• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The present invention relates to a device for removing a label attached to glass products such as glass bottles such as various beverage bottles and liquor bottles, and has a long tunnel shape and has heating means for heating and maintaining the inside of the inlet at a predetermined temperature. Incinerator, a conveyor unit that is equipped with a waste glass bottle to circulate the inside of the incinerator at a predetermined speed, a cooling unit for injecting cooling air to the outlet side of the incinerator, and is installed to communicate with the inlet side of the incinerator, incineration of the label It is composed of an exhaust unit for discharging foreign substances generated at the time and the shock-proof liquid applying unit is disposed in front of the incinerator to apply a thermal shock prevention liquid to the waste glass bottle to be put into the incinerator. The heating means is composed of a plurality of tubular heater coils which are arranged at regular intervals along the longitudinal direction of the incinerator at independent intervals and are independently driven, and are arranged such that the heating temperature of each heater coil is gradually increased toward the conveying direction. The bottle is gradually heated. The present invention can be very easily and quickly remove the label attached to the waste glass products compared to the conventional it is possible to reduce the cost of recycling waste glass products and improve the regenerated value.
    公开号:KR20030062803A
    申请号:KR1020020003199
    申请日:2002-01-19
    公开日:2003-07-28
    发明作者:정만용
    申请人:정만용；
    IPC主号:
    专利说明:

    An apparatus for eliminating label of glass bottle
    [12] BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the recycling of waste glass products that are discarded after being used in various beverage bottles, liquor bottles, and the like. In particular, the label attached to the surface of waste glass products can be quickly and reliably removed by incineration. It relates to a glass label removal device.
    [13] Generally, liquid products, such as various dairy products, beverage products, or liquor products, are difficult to sell by themselves, so they are shipped in a fixed capacity container. At this time, a glass bottle was mainly used as a container for packaging a liquid product, but in recent years, plastic bottles such as PET bottles have appeared and are used together with glass bottles.
    [14] Of these, glass bottles are heavier than synthetic resin bottles and are difficult to handle because of their impact. However, they are very resistant to chemicals, so no components of the glass bottles are absorbed into the contents. Has an advantage. As a result, alcohol and liquid medicines, which are particularly prone to chemical reactions, are generally sold in safe glass bottles.
    [15] On the other hand, the glass bottles used as packaging for liquid products are almost discarded after their contents have no useful value. Such discarded glass bottles not only cause environmental pollution, but also lead to waste of resources. . Therefore, the discarded glass bottles are collected and recycled separately.
    [16] The recycling of glass bottles can be done by crushing the collected waste glass bottles and melting them into new containers, or by collecting them from the vendors who sold them and then washing them into containers of the same product.
    [17] By the way, as shown in Figure 1, the glass bottle (B) is attached with a label (L) for displaying a label and specifications as a label indicating the contents thereof, which method for recycling the waste glass bottle (B) Either way, the label (L) must first be removed.
    [18] The label (L) attached to the glass bottle (B) is mainly a paper material, and is attached with a starch-based adhesive such as paste, but the starch-based adhesive is very vulnerable to moisture, so that the label (L) is easy during distribution and storage. There is a problem falling.
    [19] Therefore, in recent years, the label (L) is bonded to the glass bottle (B) by using a strong, water-soluble synthetic resin adhesive, so that the label (L) for recycling the waste glass bottle (B) is considerably removed. it's difficult.
    [20] For example, in order to remove the label L of the waste glass bottle B, the waste glass bottle B is precipitated in a specific chemical for about 6 to 8 hours to disintegrate the cured adhesive, and then the label L is manually processed. ) Stripping method is used.
    [21] Therefore, in the related art, not only it takes too long to remove the label, but also the removal work is considerably complicated, and the recycling cost is increased to cause a drop in the regeneration value of the glass bottle (B).
    [22] SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems, and an object thereof is to provide a label for removing a glass product that can be easily and quickly removed by incineration of a label attached to a waste glass product.
    [23] Another object of the present invention is to provide a glass product label removing apparatus capable of reducing the recycling cost of waste glass products and improving their regeneration value.
    [1] 1 is a perspective view showing a common glass bottle,
    [2] Figure 2 is a side view schematically showing a first embodiment of a glass article label removing apparatus according to the present invention;
    [3] 3 is a cross-sectional view taken along line III-III of FIG. 2;
    [4] Figure 4 is a plan view schematically showing a second embodiment of the glass article label removing apparatus according to the present invention.
    [5] <Description of Symbols for Main Parts of Drawings>
    [6] 10, 10 ′: Incinerator 12: Insulating inner wall (incinerator)
    [7] 14: heater coil 20: conveyor unit
    [8] 22: conveyor belt 30: cooling unit
    [9] 40: exhaust unit 50: shock prevention liquid application unit
    [10] B: Glass Bottle N: Spout (of Glass Bottle)
    [11] L: label
    [24] In order to achieve the above objects, the glass label removing apparatus according to the present invention comprises an incinerator having a long tunnel shape and having heating means on the inlet side for heating and maintaining the inside thereof at a predetermined temperature; A conveyor unit mounted on a waste glass bottle and circulated to pass through the inside of the incinerator at a predetermined speed; Cooling unit for injecting cooling air to the outlet side of the incinerator; It is installed to communicate with the inlet side of the incinerator, exhaust unit for discharging the foreign substances generated during incineration of the label to the outside; And a shock preventing liquid applying unit disposed at the front of the incinerator and applying the thermal shock preventing liquid to the waste glass bottles to be put into the incinerator.
    [25] According to one preferred feature of the present invention, the heating means is composed of a plurality of tubular heater coils which are arranged at regular intervals along the longitudinal direction of the incinerator along the longitudinal direction and are driven independently, and the exothermic temperature of each heater coil is transferred in the transport direction. It is arranged to gradually increase toward the end to gradually heat the waste glass bottle being transported.
    [26] Accordingly, the present invention, the label attached to the waste glass products can be removed very easily and quickly compared to the prior art to reduce the cost of recycling waste glass products and to improve the regenerated value of the glass product resources It can have a great effect on reducing waste and increasing recycling.
    [27] Such specific features and other advantages of the present invention will become more apparent from the following description of the preferred embodiments with reference to the accompanying drawings.
    [28] 2 and 3, the glass label removing apparatus according to the present invention is equipped with an incinerator 10 having a heating means at the inlet side, and a waste glass bottle B, which is circulated to pass through the interior of the incinerator at a predetermined speed. Conveyor unit 20, the cooling unit 30 for injecting cooling air to the outlet side of the incinerator 10 and the inlet side of the incinerator 10 is installed so as to communicate with foreign substances generated during incineration of the label (L) It is composed of a shock-proof liquid application unit 50 is disposed in front of the exhaust unit 40 to discharge to the outside and the incinerator 10 to apply a thermal shock prevention liquid to the waste glass bottle (B) to be introduced into the incinerator 10. .
    [29] The incinerator 10 has a straight long tunnel shape and is supported on the frame 21 of the conveyor unit 20 by a plurality of supports 13. The incinerator 10 is constituted by the inner wall 12 made of a heat insulating material spaced apart in the tubular metal casing 11.
    [30] The heating means is composed of a plurality of tubular heater coils 14 arranged at regular intervals along the longitudinal direction of the inner wall 12, and these heater coils 14 are preferably ceramic fibers having excellent heat resistance. Supported by the inner wall 12.
    [31] The heater coil 14 generates heat of about 600 to 800 ° C., preferably about 700 ° C. to completely incinerate the label L attached to the waste glass bottle B as well as the synthetic resin adhesive.
    [32] By the way, when the waste glass bottle (B) at room temperature is introduced into the furnace, the waste glass bottle (B) may be damaged by thermal shock due to a very large temperature difference, so that each heater coil (14) of the conveyor belt (22) It is independently driven to generate heat at different temperatures so that the temperature in the incinerator 10 gradually increases in the advancing direction.
    [33] For example, the temperature of the incinerator 10 may be arranged to increase in temperature at an interval of 100 ° from the inlet side toward the outlet side.
    [34] Accordingly, in the heating section of the incinerator 10, a plurality of temperature sensors 15 are installed at appropriate intervals for accurate temperature control to control the driving of each heater coil 14.
    [35] The conveyor unit 20 is configured by installing the conveyor belt 22 so as to pass through the incinerator 10 between them by installing the driving roller 23 and the driven roller 24 at both ends of the frame 21. .
    [36] Conveyor belt 22 is passed through the interior of the incinerator 10, bar heat is preferably composed of a mesh structure made of a high heat-resistant material so that the heat of the coil 14 can be uniformly transferred to the waste glass bottle (B). Do.
    [37] Between the driving and driven rollers 23 and 24, a plurality of upper and lower guide rollers 25 for guiding circulation of the conveyor belt 22 are supported by the frame 21 so as to be idling, and the driving roller 23 Is connected to a power transmission means such as a chain to a motor not shown.
    [38] The cooling unit 30 is composed of an air supply pipe 31 installed to communicate with the second half of the incinerator 10 and an air supply fan (not shown) for forcibly injecting cooling air at room temperature into the air supply pipe 31.
    [39] Preferably, the air supply pipe 31 includes a plurality of branch pipes 32 having different diameters spaced at appropriate intervals, and is configured to increase the amount of air toward the outlet of the incinerator 10.
    [40] The exhaust unit 40 includes a plurality of exhaust pipes 41 installed to communicate with a heating section of the incinerator 10, and exhaust pipes 41 installed in the exhaust pipe 41 to suck and discharge smoke and foreign matter in the incinerator 10. It consists of a fan (not shown). Such exhaust unit 40 will be preferably provided with a dust collecting means for collecting the foreign matter.
    [41] The shock-resistant liquid coating unit 50 may be configured in various forms, for example, waste glass bottles (B) installed on both sides of the frame 21 of the conveyor unit 20 and mounted on the conveyor belt 22 (B). It may be composed of a plurality of spray nozzles 51 for spraying a shock-proof liquid to the).
    [42] Shock prevention liquid is to prevent the spout portion (N) of the relatively fragile glass bottle (B) is broken by thermal shock when the waste glass bottle (B) at room temperature is introduced into the high temperature incinerator (10). For example, a calcium chloride solution having excellent latent heat characteristics may be used.
    [43] Of course, if the temperature of the incinerator 10 is raised slowly enough, thermal shock can be prevented, but in this case, the incineration time of the label L is greatly delayed, and the conveying speed of the conveyor belt 22 is set very small. Even if the length of the incinerator 10 is too long.
    [44] In addition, the label (L) may be incinerated directly by the flame instead of indirect heating by heat, but this is not preferable because local heating causes deformation or cracking of the glass bottle (B) and it is difficult to reliably remove the adhesive.
    [45] Next, the operation of the glass article label removing apparatus according to the present invention configured as described above will be described.
    [46] First, when the waste glass bottle B is mounted on the conveyor belt 22 by a supply means (not shown), the shock prevention liquid applying unit 50, such as calcium chloride solution, is prevented from being applied to the waste glass bottle B being transported. Spray the liquid. Subsequently, the waste glass bottle B enters the incinerator 10 through the conveyor belt 22.
    [47] Then, the waste glass bottle (B) is installed on the inner circumference of the incinerator 10 while passing through the first half, which is the heating section of the incinerator 10, and is disposed by the heater coil 14 that generates heat at 600 to 800 ° C. The label (L) attached to the adhesive and the adhesive are completely incinerated.
    [48] At this time, each of the heater coils 14 is set to gradually increase in temperature toward the conveying direction, so that a severe thermal shock does not occur in the waste glass bottle B, and an anti-shock solution is applied to the spout portion N. As a result, breakage of the waste glass bottle B due to rapid heating does not occur.
    [49] The label (L) of the waste glass bottle (B) starts to be incinerated from about 300 ° C, and when the maximum temperature in the furnace reaches 600 to 800 ° C, the resin adhesive is completely incinerated and extinguished. Smoke and foreign substances generated during the incineration process such as the label L are discharged to the outside by the exhaust unit 40.
    [50] Next, after the waste glass bottle B passes through the heating section of the incinerator 10 and its label L and the like are incinerated and removed, the room temperature injected by the cooling unit 30 while passing through the second half of the incinerator 10. It is rapidly cooled by the cooling air in a state.
    [51] Thus, the waste glass bottle (B) from which the label (L) has been removed is passed through the incinerator (10) and then transferred to a washing process to be washed, and then recycled through a series of regeneration processes.
    [52] On the other hand, according to the experiments of the present inventors, when the conveying speed of the conveyor belt 22 is set to 0,05 kPa, it takes about 3 minutes and 40 seconds to completely incinerate the label L, and from heating to cooling completion It took about 12 to 15 minutes.
    [53] Therefore, the present invention can significantly shorten the label removal time compared to the conventional method of removing the label (L) after settling in the chemicals for about 6 to 8 hours, as well as removing foreign substances such as labels (L). It becomes possible.
    [54] On the other hand, Figure 4 shows another embodiment of the present invention, which is a configuration in which the incinerator 10 ' in the above-described embodiment is formed in an annular shape having an appropriate curvature, the heating section, the cooling section and the respective heater coils are It is arranged at proper angle intervals from the entrance.
    [55] This embodiment is in an advantageous position in terms of space utilization of the installation place compared to the configuration of the linear incinerator 10 described above.
    [56] In addition, although not separately shown, the incinerator may be configured in various forms, such as U-shaped or S-shaped, depending on the installation location.
    [57] As described above, according to the glass product label removal method according to the present invention, the label attached to the waste glass product can be removed very easily and quickly than in the prior art, and thus it is necessary to recycle the waste glass product. This will significantly reduce time and cost and improve the value of its regeneration.
    [58] Therefore, the present invention has an excellent effect of greatly contributing to suppressing waste of resources and increasing recycling of glass products.
    权利要求:
    Claims (5)
    [1" claim-type="Currently amended] An incinerator having a long tunnel shape and having heating means at the inlet side for heating and maintaining the inside thereof at a predetermined temperature;
    A conveyor unit mounted on a waste glass bottle and circulated to pass through the inside of the incinerator at a predetermined speed;
    A cooling unit for injecting cooling air to the outlet side of the incinerator;
    An exhaust unit installed to communicate with the inlet side of the incinerator and discharging foreign substances generated during incineration of the label to the outside; And
    And an anti-shock liquid applying unit disposed at the front of the incinerator and applying a thermal shock prevention liquid to a waste glass bottle to be put into the incinerator.
    [2" claim-type="Currently amended] According to claim 1, wherein the heating means is composed of a plurality of tubular heater coils are arranged at a predetermined interval along the longitudinal direction of the incinerator in the longitudinal direction independently driven, the heat generation temperature of each heater coil gradually increases in the conveying direction Glassware label removing device, characterized in that arranged to be high.
    [3" claim-type="Currently amended] The apparatus of claim 1, wherein the belt of the conveyor unit is made of a mesh structure.
    [4" claim-type="Currently amended] The apparatus of claim 1 or 2, wherein the incinerator has a straight shape.
    [5" claim-type="Currently amended] The apparatus of claim 1 or 2, wherein the incinerator has an annular shape.
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    同族专利:
    公开号 | 公开日
    KR100444132B1|2004-08-16|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    2002-01-19|Application filed by 정만용
    2002-01-19|Priority to KR20020003199A
    2003-07-28|Publication of KR20030062803A
    2004-08-16|Application granted
    2004-08-16|Publication of KR100444132B1
    优先权:
    申请号 | 申请日 | 专利标题
    KR20020003199A|KR100444132B1|2002-01-19|2002-01-19|An apparatus for eliminating label of glass bottle|
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