![]() Arrangement for pneumatic or hydraulic feed of pulverized,powdered or grainy loose material
专利摘要:
The invention relates to devices for pneumatically or hydraulically supplying pie-like, powder or granular bulk materials having a material conduit with f 2 J located therein and parallel to its axis by an inner pipe through the outlets and inlets. The purpose of the invention is to increase the reliability of transportation by creating a continuous vortex of the flow of the material being transported. The constant swirling prevents the formation of stuck plugs of the material being transported. On the other hand, when such traffic jams form, their loosening is possible. In this inner tube 2, a vertical disk 5 is installed in the inner pipe 2 between the injection and inlet ports 3,4, having at least one hole 6, which is preferably located at the center of the disk 5 or slotted. In this case, the disk 5 can be asymmetrically mounted between the outlet and intake ports 3,4 and fixed in the inner pipe 2 with the possibility of changing, 12 p. f-ly, 12 ill. 05 From her 01 sd syu s 公开号:SU1355118A3 申请号:SU853888147 申请日:1985-05-13 公开日:1987-11-23 发明作者:Меллер Херманн;Мушелькнаутц Эдгар;Пуст Юрген 申请人:Йоханнес Меллер Гамбург Гмбх Унд Ко,Кг (Фирма); IPC主号:
专利说明:
11355118 The invention relates to dd devices for pneumatic or hydraulic feeding of powdered, powdery or granular bulk materials. The purpose of the invention is to increase the reliability of transportation by creating a continuous vortex of the flow of the material being transported. Figure 1 shows the pipeline with an inner pipe, a longitudinal section; figure 2 - part of the material conductor with a perforated disk, the section; on FIG. 3 — part of the material conductor with a perforated disk fixed in the socket and perforated edges located on the outer part of the socket; a section; Fig. 4 is a modification of the embodiment of Fig. 3; FIG. 5 shows a part of a material conduit with an enlarged outlet, a section; Fig. 6 shows the material of the oprov with a nozzle cylinder instead of a disk; in Fig. 7, the pipeline is located with lumpy protrusions along the side of the inner pipe in the form of vortex separation generators, a section; Fig. 8 shows a perforated disk C with two holes; Fig. 9 shows a disc with two slot-like holes; figure 10 - the pipeline with two internal pipes in the area of the outlet openings, the cross-section; in fig.I - the same, in the area of the inlet holes; on Fig - material pipeline with shut-off valve and attachable conductors 1 In the material line 1 for the pneumatic or hydraulic supply of dusty, powdered or granular material, an internal pipe 2 is placed in the upper part of it. The bulk material is transported along material line I with virtually no plugging due to vortex-forming transporting medium. For this purpose, in the inner tube 2 there are outlet openings 3 through which a transport medium is forced from the inner tube 2 into the material pipeline to induce a vortex. Each inlet hole 3 in the inner tube 2 has an inlet 4 located between the two holes 3 and 4 in the inner tube, there is a disk 5, a naming hole 6, so there is not all transport in the area p in in t and then IQ tg te 20 buys 25 V about l P About 30 g 35 nt 40 p 45 l you n at QQ in m dts n od ko the position of the holes extends from the inner pipe 2 into the material pipe. When the device is operated, a layer A is formed at the bottom of the material duct 1 from the material being transported, which can be considered quiescent. In addition, there is a continuously moving layer B, which mainly in the direction of the arrow collides with the dust of the transporting air. In this layer B there is the main quantity of the transported material, more precisely from 2/3 to 3/4. In addition, there is a layer C, i.e. direct airflow that captures the dust of the transported material, and due to the turbulence caused by the disks, 5, the dust is rolled up more than was possible before. The height of the discs can be adjusted when the screws 7 are being used. The inner tube 2 is kept at a certain distance from the material pipeline by means of spacers 8. In the performance according to figure 1 exhaust 3 and inlet 4 holes formed by oblique incisions of the inner tube. The notch angle of the inlet 3, which is about 30 5 less than the angle of the notch of the inlet 4, which is about therefore, the outlet 3 is not only larger than the inlet, but also the air leaving the inner tube 2 for the purpose of a stronger vortex in the direction of the main flow, passes into the pipeline 1 and this causes the formation of a longer loosening path. In the device shown in Fig. 2, the disk 5 with the opening 6 is asymmetrically arranged, whereby the outlet 3 is larger than the inlet 4. Fig. 3 shows a disk 5 held in the socket 9. In sleeve 9 Both end sections of the inner pipe 2 are inserted. The inner pipe 2 can be moved along the height with respect to the material line 1 by means of screws 10. The inlet and outlet openings are the same size as in the device shown in Fig. 4, in which the outlet 3 is larger inlet 4 due to an asymmetrical arrangement of the disk 5 inside the sleeve 9. The preferred arrangement of the swirl edges 17 or 18 on the sleeve 9 is shown in FIGS. 3 and 4. Fig. 5 shows an exemplary embodiment in which the outlet 3 is cut deeper in the inner pipe 2 than the smaller inlet 4. Figure 6 shows a cylindrical disk 5 with a hole with a hyperbolic section of 11 c. longitudinal section. Such an embodiment is advisable to use when transporting a very strong stopper of the material. According to FIG. 7, the disc 5 may be larger in diameter than the inner tube 2. As shown in FIG. 8, it may have several openings 6, which are eccentric, and according to FIG. 9, the radial slots 13 may be made in the disc 5. In Fig. 7, on the outer side of the inner tube, swirl blades 19 are shown arranged to increase the distance between the inlet and outlet openings. According to FIGS. 10 and 11, two or more internal pipes 2 in which the outlet holes 3 are inclined to one side from each other for turbulization of the flow can be installed in the material conductor 1, Accordingly, as shown in FIG. 11, the inlets are inclined with one another. For transporting some materials, the inlet can be rotated relative to the outflow angle by up to 180. It can be seen, furthermore, that partitions 12 can be installed between the two inner pipes 2 and above them. In order for an unexpected closure of the material in the material pipeline 1 to be loosened, according to FIG. 12, connecting pipes 15 are connected to the inner pipe, in front of which are correspondingly shut-off valves 14. The connecting pipe 15 controlled by the regulator 16 provides an additional supply of compressed air to the inner pipe 2, with which the material plug is automatically loosened.
权利要求:
Claims (13) [1] 1. A device for pneumatic or hydraulic feeding of pulverized, powdered or granular mobile material containing a supplying cylindrical material-conductor parallel to and eccentric to its axis, at least one internal cylindrical tube filled with cuts on the surface facing the axis of the supplying material pipeline forming openings and inlets, elements for swirling the flow of material being transported, each of which is a disk mounted in the zone a corresponding cutout between the outlet and inlet openings at an angle to the longitudinal axis of the supply pipeline with the lower part of the disk in the cavity of the supply pipeline, forming a channel for the longitudinal flow in the inner pipe and displacing the lower part of the disk towards the outlet opening, made smaller in size, than the intake, characterized in that, In order to increase the reliability of transportation by creating a continuous vortex of the flow of material being transported, the inner cylindrical tube is placed to form an annular gap in the cavity of the feed material pipeline, and each of the discs is installed vertically, and the channel for the longitudinal flow is formed at least one hole . [2] 2. The device according to claim 1, about tl and - the fact that the specified hole is made round and located in the center of the disk. [3] 3. The device according to claim 1, wherein the hole is made in the form of a radial slot. [4] 4. The device according to A.1, about tl and - that the specified opening is executed with a hyperbolic site in longitudinal section. [5] 5. The device according to claim 1, about tl and - so that the hole made in the range from O ,, i to 0.3 cross-sectional area of the inner cylindrical pipe. [6] 6. The device according to claim 1, in which each disk is mounted with a possibility of displacement in height in the vertical plane. [7] 7. Device POP.1, characterized in that each disk is made with a diameter greater than the diameter of the inner cylindrical tube. [8] 8. A device according to claim, characterized in that it is provided with a sleeve mounted on an inner cylindrical tube in the zone between the exhaust and intake ports, wherein said disk is fixed on the inner surface of the sleeve. [9] 9. A device according to claim 8, characterized in that it is provided with a swirl edge mounted on an outer surface. I b 5 f / / . WKVk-4ib-iMk. 4e M4ftj4ttK iiar. . X GLGLG SHYAKLGZHL M 3551186, bushings on the side of the axis of the feeding cylindrical material pipeline. [10] 10. The device according to claim 1, characterized in that the openings of the disks of several internal cylindrical tubes located in one cross section are oriented in different directions. P [11] 11. The device of gyu P..1, characterized in that the apertures of the disks of several internal cylindrical tubes located in one cross section are oriented to each other. [12] 2. Device Item 1, that is, that it is supplied with partitions, installed in an annular gap at the intersection of an internal cylindrical tube and supplying a cylindrical material conductor at a distance from one another. [13] 13. The device is designed so that it is equipped with swirl blades mounted on the outer surface of the inner cylindrical tube at a distance from one another. Fi.g 2 5 1 10 YES 1 2 to 5 I I I I gj;: ;; yc; ; i 9i FIG. 2 f 115 and till Sh 9и.г.5 "Y. 5 chg P Editor V.Danko Compiled by E.Guchkova Tehred M.Hodanich Order 5718/57 Edition 776 Subscription VNIIPI USSR State Committee for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5 Production and printing company, Uzhgorod, Projecto st., 4 Proofreader M.Sharoshi
类似技术:
公开号 | 公开日 | 专利标题 SU1355118A3|1987-11-23|Arrangement for pneumatic or hydraulic feed of pulverized,powdered or grainy loose material US4413935A|1983-11-08|Flow splitter for dividing a stream of pulverulent material into multiple streams CA1192238A|1985-08-20|Restrictor application for in line gas entrainedsolids redistribution RU2271980C2|2006-03-20|Device for pneumatic or hydraulic transportation of dust-like powder or grainy loose material US1871853A|1932-08-16|Pneumatic transporting and distributing of pulverized material US5718539A|1998-02-17|Boundary air/laminar flow conveying system with air reduction cone US5060984A|1991-10-29|Short radius, low wear elbow JP2010511140A|2010-04-08|Combustor with means for changing the direction of fuel flow US10046925B2|2018-08-14|Blowing device for a rotary airlock US4441822A|1984-04-10|Apparatus for mixing and distributing solid particulate material GB1134900A|1968-11-27|Method and apparatus for feeding material handling devices US3265442A|1966-08-09|Distributor for plverized material US4486101A|1984-12-04|Apparatus for blending particulate materials US1911543A|1933-05-30|bailey US1825668A|1931-10-06|Mixer and distributor for pneumatic transported pulverized material US3272561A|1966-09-13|Distributor CA1251996A|1989-04-04|Arrangement for transporting disintegrated particulate solids US4413932A|1983-11-08|Pneumatic conveyors for flow of gas-borne particulate material US1757634A|1930-05-06|Pulverized coal distributor GB2147397A|1985-05-09|Feeding particulate material US2559557A|1951-07-03|Aerating feeding of pulverized materials US2975001A|1961-03-14|Apparatus for the distribution of pulverised fuels US3167306A|1965-01-26|Blender EP0063960A2|1982-11-03|Improvements relating to apparatus for the conveying of particulate material US1957309A|1934-05-01|Distributor for dust-laden gases
同族专利:
公开号 | 公开日 FI851917L|1985-05-14| IT1199190B|1988-12-30| JPH0748577Y2|1995-11-08| ES535959A0|1986-06-01| FI79504C|1990-01-10| FI79504B|1989-09-29| WO1985001276A1|1985-03-28| EP0160661B1|1986-11-26| ES8607870A1|1986-06-01| JPS61500065A|1986-01-16| EP0160661A1|1985-11-13| DE3333261A1|1985-04-11| DE3461449D1|1987-01-15| JPH02142728U|1990-12-04| FI851917A0|1985-05-14| DK155877B|1989-05-29| DE3333261C2|1986-01-09| US4595317A|1986-06-17| DK214785D0|1985-05-15| IT8448853D0|1984-09-14| DK155877C|1989-11-06| BR8407036A|1985-07-30| ZA847180B|1985-04-24| DK214785A|1985-05-15|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题 US1676078A|1927-03-31|1928-07-03|Benjamin J Macdonald|Induction exhauster| DE1174256B|1963-03-19|1964-07-16|Bayer Ag|Process for the automatic separation of a column of material consisting of grainy or powdery material| CH459060A|1966-06-16|1968-06-30|Buehler Ag Geb|Pipeline for the pneumatic or hydraulic transport of short, similar material plugs| JPS4529706Y1|1966-06-20|1970-11-14| US3626986A|1967-06-15|1971-12-14|Buehler Ag Geb|Pipeline construction for pneumatic and hydraulic conveyance of solid material| DE2102301C3|1971-01-19|1974-06-20|Bayer Ag, 5090 Leverkusen| JPS4956380A|1972-09-30|1974-05-31| JPS5513348B2|1975-06-30|1980-04-08|US4684467A|1986-06-05|1987-08-04|Energy Machinery|Oil separator| DE3711122C1|1987-04-02|1988-07-14|Moeller Hamburg Gmbh Co Kg|Apparatus for pneumatically or hydraulically conveying bulk material| FR2632617B1|1988-06-09|1990-08-17|Commissariat Energie Atomique|ADAPTABLE CORRIDOR FOR THE TRANSPORT OF PARTS IN AN ULTRA-CLEAN ENVIRONMENT| JP2567757B2|1991-06-27|1996-12-25|未来工業株式会社|Method of laying wiring / piping material in pipe, laying device for this, and pipe for wiring / piping used for this| DE19613338C2|1995-06-13|1998-01-08|Foerdertechnik Freital Gmbh|Conveyor line with bypass for the pneumatic transport of bulk goods| DE19842773A1|1998-09-18|2000-04-06|Motan Fuller Verfahrenstechnik|Overflow valve with length-independent installation| DE20211770U1|2002-07-17|2003-01-23|Moeller Materials Handling Gmb|Hydraulic or pneumatic conveyor for particulate bulk products, has specially angled upstream side of flow barrier for diverting bulk product flow| EP1623941A1|2004-08-05|2006-02-08|Alcan Technology & Management Ltd.|System and method for pneumatically conveying of free-flowing products in a dense flow| DE102009014984A1|2009-03-30|2010-10-14|Coperion Gmbh|Pneumatic feeding system for supplying alumina to aluminum smelter from storage tank, has fluidizing gas pipe exhibiting passage-wall openings for passage of fluidizing gases and designed as continuous pipe in area of discharge pipes| DE102009054596A1|2009-12-14|2011-06-16|Coperion Gmbh|Conveying device for pneumatic conveying of bulk material| CN102367103B|2011-09-07|2014-09-17|北京国电富通科技发展有限责任公司|Material conveying pipe| CA2926196C|2013-10-03|2019-10-01|M-I L.L.C.|Hose for bulk transfer operations| CN104609191A|2015-01-22|2015-05-13|江苏久晟环保设备有限公司|Double-sleeve|
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申请号 | 申请日 | 专利标题 DE3333261A|DE3333261C2|1983-09-15|1983-09-15|Device for pneumatic or hydraulic conveying of bulk material| 相关专利
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