CN102964187A - Mandatory continuous feeder for bulk material of mixed grease and glue - Google Patents
Mandatory continuous feeder for bulk material of mixed grease and glue Download PDFInfo
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- CN102964187A CN102964187A CN2012104853305A CN201210485330A CN102964187A CN 102964187 A CN102964187 A CN 102964187A CN 2012104853305 A CN2012104853305 A CN 2012104853305A CN 201210485330 A CN201210485330 A CN 201210485330A CN 102964187 A CN102964187 A CN 102964187A
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- feeder
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- 239000004519 grease Substances 0.000 title abstract 4
- 239000013590 bulk material Substances 0.000 title abstract 3
- 239000003292 glue Substances 0.000 title abstract 3
- 239000000463 material Substances 0.000 claims abstract description 87
- 238000009987 spinning Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000002156 mixing Methods 0.000 claims description 17
- 239000000693 micelle Substances 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000000523 sample Substances 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000002826 coolant Substances 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims description 4
- 230000008569 process Effects 0.000 abstract description 6
- 239000003638 chemical reducing agent Substances 0.000 abstract description 4
- 239000002360 explosive Substances 0.000 abstract description 4
- 238000005422 blasting Methods 0.000 abstract 1
- 230000035611 feeding Effects 0.000 description 31
- 239000004594 Masterbatch (MB) Substances 0.000 description 5
- 239000003814 drug Substances 0.000 description 5
- 238000004880 explosion Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 239000010410 layer Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 206010020852 Hypertonia Diseases 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 235000021050 feed intake Nutrition 0.000 description 1
- 230000003031 feeding effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 235000011868 grain product Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000013056 hazardous product Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
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Abstract
The invention provides a mandatory continuous feeder for a bulk material of mixed grease and glue. The mandatory continuous feeder comprises a radially communicated feeding container and a reducer driven by a motor. A feeding screw shaft (15) connected with a rotary shaft of the reducer is vertically connected with an anti-bridging agitating blade (5) fixedly and extends into a feed inlet (16) of a spiral forming machine (9) vertically. A spiral feeding and spinning feeder (6) consisting of upper, middle and lower layers of spiral feeding and spinning blades in different structures is arranged on the circumference of a rod body at a cone-shaped end of the feeding screw shaft. According to a middle layer screw blade (19) provided with a radial opened diffluent trough (21), one the one hand, materials are in a screw feeding state, and on the other hand, part of materials returns upward through the opening of the blade diffluent trough so as to exhaust and divide the materials. The lower layer screw blade feeds the materials to the feed inlet of a screw press continuously. The mandatory continuous feeder for the bulk material of mixed grease and glue provided by the invention is safe, feeds materials to the screw press stably, does not clot and block, and feeds uniformly. The quality stability in the forming process of a mixed grease blasting explosive is improved.
Description
Technical field
The present invention relates to a kind of pressure charging machine that can continuously shaped mixing fat micelle shape material.The pressure charging machine that the present invention relates in describing is mainly for the preparation of the reinforced molding device that mixes fat micelle shape material, but can thinks, under the prerequisite that does not break away from the principle of the invention, can also be used for the reinforced molding device of other jelly material products.
Background technology
The pressure charging system of most mainly comprises three parts: (1) hopper part, mainly work to deposit material, and its underpart is connected with compulsory feeder; (2) reducing motor part is the propulsion source of forcing charging system, mainly comprises three-phase/single-phase machine and worm reducer, and through Frequency Converter Control, output speed is adjustable, and its underpart is connected with compulsory feeder; (3) compulsory feeder, Main Function are that material is filled in each nib on the turntable, by the rotation of turntable, the material of punch die are suppressed, and the slice of finishing tablet, grain product processed goes out grain.Compulsory feeder is the core component of whole pressure charging system.Mainly to be the engagement that utilizes gear be converted to the backwards rotation of two material toggling impellers to the unidirectional rotation of reducing motor to the mechanism form of compulsory feeder, utilizes the material toggling impeller that material is filled in the turntable nib from the material chamber.The structure of compulsory feeder mainly comprises three parts, (1) power conversion part, its effect is the backwards rotation that the unidirectional rotation of reducing motor output shaft is converted to the material toggling impeller, i.e. relatively rotating of two impellers, the mass transport that puts down from hopper to the turntable in the nib; (2) support section (being slave part), its effect is that compulsory feeder is positioned on the main body, and turntable is played reliable and close positioning requirements; (3) material toggling impeller and material cavity segment, this is the part that in the compulsory feeder filling stability of material is had a direct impact.The profile of compulsory feeder, interior dimensions are according to different types and difference, and same type product is also different according to the difference of designer's mentality of designing, but its effect is identical, all are material is filled in the turntable in the nib, finish reinforced function.And the material adding system is to utilize material at the natural flow of action of gravity naturally, is filled in the turntable in the nib through the grating feeder.This is the difference of these two kinds of charging system principle of work, and this also is the major cause of forcing charging system title origin.
And through the energetic material of solvent plasticizing, its profile is the Different Rule shape, becomes little granular after the granulation, and its spice viscosity is large.Obtain necessary structure and size in order to ensure the explosion medicament production, in the production process of some energetic material, usually adopt the pressure stretch equipment such as single screw rod, twin screw, turn round dual-screw pelletizer, single screw pelletizer such as height.When pressure stretch, some plasticizings need be mixed the inflammable and explosive medicine material of fat micelle shapes fully, join these pressure stretch equipment from its charging opening 3 and go, in reinforced process, need larger impellent, and the impellent size should be evenly, unanimously.In reinforced process, this employing is manually thrown in the material mode and is had more problem: easily adhesion in hopper, the easy bridge formation; Just can be affected by human factors steadily to the extruded segment feeding owing to need during Manual material feeding that material is imposed certain pressure screw compress machine transportation section, the inequality that often occurs feeding intake causes product quality problem.This employing is artificial constantly to feed intake constantly to realize that to screw compress machine opening for feed 16 spiral shell of material presses the mixing fat flammable and explosive substance of continuous extrusion, contain poisonous and hazardous material, on-the-spot feeding is very large to the injury of operative employee's Occupational health, simultaneously because these energetic materials belong to flammable and explosive substance, do not realize the safety standard of man-machine isolation, have large potential safety hazard, in case have an accident, the field staff can't in time withdraw, and must cause casualties.
Summary of the invention
Task of the present invention is the weak point that exists for above-mentioned prior art, provide a kind of reinforced evenly, steadily, safety, not conglomeration, the mixing fat micelle material of putty is not forced charging machine continuously.
Above-mentioned purpose of the present invention can reach by following measures, a kind of mixing fat micelle material is forced charging machine continuously, comprise adding material container 4 and being arranged on the reinforced container end 13 of a radial communication spiral shell pressing machine, step-down gear 2 by motor 1 driving, it is characterized in that, by the continuous feeding spiral shaft 15 of step-down gear 2 turning axles, vertically connect firmly anti-bridge formation paddle 5, the vertical opening for feed 16 that stretches into spiral forming machine 9 of these feeding spiral shaft 15 cone-shaped ends, and on the barred body circumference of feeding spiral shaft 15 cone-shaped ends, be provided with the feeding serew spinning feeder 6 that the feeding serew spinning blade by three layers of different structure of upper, middle and lower forms, be shaped with the middle level screw-blade 19 of radial opening splitter box 21, allow material begin to add the screw feeding state on one side, allow on one side the opening upwards of partial material by blade splitter box 21 return, material is carried out exhaust and shunting, lower floor's endless spiral with material constantly to screw compress machine opening for feed 16 uniform feedings.
The present invention has following beneficial effect than prior art,
Reinforced even, steady.The present invention by radial communication spiral shell pressing machine 9 feeder container 4 and the feeder container end on the e Foerderanlage that arranges, material is constantly added in the feeder container, material in the container is sent it into screw compress machine opening for feed 16 through feeding serew, can realize continuous, self-feeding, in the screw compress machine of moulding mixing fat powder, add batching.
Not conglomeration, putty not.The present invention is by being divided into the feeding serew spinning feeder 6 of three layers of different structure, to the moulding of Special Energetic Materials screw feed, and be aided with that anti-material skids, the interlayer cooling, anti-material is in reinforced process " bridge formation ", the multinomial technology such as unnecessary material auto-returned cylinder is interior, safety, steadily evenly reinforced in the screw compress machine, not conglomeration, putty, evenly reinforced not.21 pairs of materials of feeding serew spinning feeder 6 middle level screw-blades, 19 splitter boxs come into effect certain pressure toward pressing down, allow material begin to enter the screw feeding state, and allow the small part material upwards return by the blade openings place that is interrupted, material is carried out exhaust and shunting, avoided the stressed excessive defective in taper loading hopper bottom; Lower floor's endless spiral is realized evenly adding, and has improved the quality stability of mixing fat explosion medicine moulding process.
Safety.Operator can leave the screw compress machine worker-house, enter operation room and open the spiral shell pressure, start fire proof motor 1, operator can also monitor by Explosionproof camera the situation of loading hopper and screw compress machine outlet discharging at operation room, feeder and screw compress machine head pressure, the parameter situation of temperature, accurate controlled working temperature, and pressure carried out Real Time Monitoring, in case hypertonia is in time stopped and is reported to the police and realize mixing the man-machine isolation of fat explosion medicine continuous profiled, be provided with cold light source and explosion-proof video probe 12 in the capacity, to observe changing conditions and feeding screw rotation situation in the container, can be according to processing requirement, by frequency transformer frequency modulation, can transfer to arbitrarily suitable charging machine rotating speed, fundamentally solved the man-machine isolation that mixes fat explosion medicine production process, cancel the artificial raw mode that constantly feeds in raw material to screw compress machine, eliminated major safety risks.Become unattendedly by manual operation, reduce on-the-spot personnel 2 ~ 3 people of surpassing, and reduce labour intensity.
Description of drawings
Fig. 1 is the organigram that the present invention's mixing fat micelle shape material is forced charging machine continuously.
Fig. 2 is the organigram of spiral spinning feeder among Fig. 1.
Fig. 3 is the vertical view of Fig. 2 middle level screw-blade 19.
Among the figure: 1 motor, 2 step-down gears, 3 charging openings, 4 feeder containers, 5 anti-bridge formation paddles, 6 spiral spinning feeders, 7 flanges, 8 water inlets connect mouth, 9 spiral shell pressing machines, 10 water coolants connect mouth, 11 faucets, 12 explosion-proof video probes, 13 end caps, 14 cooling jackets, 15 feeding spiral shafts, 16 opening for feeds, 17 broach hoppers, 18 upper strata antispin blades, 19 middle level screw-blades, 20 lower floor's endless spirals, 21 splitter boxs.
Embodiment
Consult Fig. 1.The mixing fat micelle shape material that following examples are described is forced charging machine continuously, what mainly comprise radial communication spiral shell pressing machine adds material container 4, broach hopper, be arranged on the reinforced container end 13, step-down gear 2 by motor 1 drives by the feeding spiral shaft 15 that step-down gear 2 turning axles link to each other, vertically connects firmly anti-bridge formation paddle 5, be special-purpose feeding serew and outer heat-insulation system, motor 1 can adopt variable-frequency motor, is positioned at the top that adds material container 4, adopts bolted to connect.Step-down gear 2 provides power by motor.Variable-frequency motor can according to processing requirement, by frequency transformer frequency modulation, can transfer to arbitrarily suitable charging machine rotating speed.The charging opening 3 that is positioned on the reinforced container end 13 is provided with a movable flip that discharges expanding gas, in case when combustion decomposition generation expanding gas occurs in the container, will renovate the venting of dust explosion effect of playing of raising.
The rotating speed (12rpm) of process requirements is down to the motor output speed by step-down gear, speed reducer output shaft and anti-bridge formation paddle 5 are connected axle head and are connected with shaft coupling with spiral spinning feeder, anti-bridge formation paddle 5 is rotated with material contact and spiral spinning feeder play material anti-" bridge formation " and to the spiral shell pressing machine 9 feeding effects of pressurizeing.The feeding spiral shaft 15 that step-down gear 2 turning axles link to each other, vertically connect firmly anti-bridge formation paddle 5, the vertical opening for feed 16 that stretches into spiral forming machine 9 of these feeding spiral shaft 15 cone-shaped ends, the feeding spiral shaft that links to each other by step-down gear 2 conveying axis enters the opening for feed 16 of spiral shell pressing machine 9.On the barred body circumference of feeding spiral shaft 15 cone-shaped ends, be provided with the feeding serew spinning feeder 6 that the feeding serew spinning blade by three layers of different structure of upper, middle and lower forms, the feeding serew of feeding serew spinning feeder 6 is divided into three layers of different structure, the upper strata is opposite with the undermost screw-blade hand of spiral, and screw-blade 19 hands of spiral in middle level are consistent with the hand of spiral of lower floor endless spiral 20.Middle level screw-blade 19 is shaped with radial opening splitter box 21.Splitter box 21 has material is carried out exhaust and is interrupted shunting action.The abundant stirring of upper strata antispin blade 18 adds the material in the feeder; Screw-blade 19 pairs of materials in middle level come into effect certain squeeze and down push, allow material begin to add the screw feeding state on one side, allow on one side the opening upwards of partial material by blade splitter box 21 return, material is carried out exhaust and shunting, constantly to screw compress machine opening for feed 16 uniform feedings, material evenly adds screw compress machine opening for feed 16 through feeding serew with it to lower floor's endless spiral 20 with material.
Be positioned at the end cap 13 that adds the material container top and be provided with explosion-proof video probe 12, this explosion-proof video probe 12 is by end cap 13 vision slits, the mode of material situation in the container with video is transferred on the display screen in watch-keeping cubicle, video shows that monitoring loading hopper and screw compress machine export the parameter situation of discharging, feeder and screw compress machine head pressure, temperature, pressure is carried out Real Time Monitoring, with accurate controlled working temperature.
The heat-insulation system of charging machine and screw compress machine is comprised of the refrigeration system outside the system and water heating system, and the water temperature watch-keeping cubicle is implemented temperature regulation by the different sorts material of processing requirement in conjunction with on-the-spot outside temperature situation, and concrete regulative mode does not belong in the scope of the invention.Cooling jacket 14 joint flanges 7 on the feeder container 4 below broach hoppers 17 link to each other with cooling water system by steel pipe or flexible pipe.The water that connection cooling jacket 14 advances connects mouth 8 and connects mouth 10 by the water coolant on steel pipe or continuous spiral shell pressing machine 9 cylindrical shells of flexible pipe, water coolant is entered in cooling jacket 14 and spiral shell pressing machine 9 chucks, the cooling material without leakage.Be communicated with cooling jacket 14 and be connected the faucet 11 of cylindrical shell with the spiral shell pressing machine and adopt steel pipes to be connected with the cooling water system return water pipe, a backwater effect.
Add material container 4 bottoms and spiral spinning feeder adjacent inner surface is shaped with the method line trenches, make material when being extruded forward along axis direction, significantly reducing or avoid the skidding of circumferential movement.
Above-described only is the preferred embodiments of the present invention; the present invention is not limited to the embodiment of foregoing description; should be understood that; for the person of ordinary skill of the art; under the prerequisite that does not break away from the principle of the invention; can also make some distortion and improvement; such as; rubber masterbatch granulator by principle of the invention design; sulphur promotor master batch tablets press; new material technology cooperates the Masterbatch tablets press of exploitation; the filler parent granule tablets press; the black masterbatch tablets press; the low smoke and zero halogen tablets press; interior external shield grain tablets press; woven bag master batch tablets press; PVC CABLE MATERIALS tablets press; height is turned round dual-screw pelletizer; single screw pelletizer; the rubber manufacturing machineries such as modifying plastics tablets press, these changes and change should be considered as belonging to protection scope of the present invention.
Claims (8)
1. a mixing fat micelle material is forced charging machine continuously, comprise adding material container (4) and being arranged on the reinforced container end (13) of a radial communication spiral shell pressing machine, step-down gear (2) by motor (1) driving, it is characterized in that, by the continuous feeding spiral shaft (15) of step-down gear (2) turning axle, vertically connect firmly anti-bridge formation paddle (5), the vertical opening for feed (16) that stretches into spiral forming machine (9) of this feeding spiral shaft (15) cone-shaped end, and on the barred body circumference of feeding spiral shaft (15) cone-shaped end, be provided with by upper, in, the feeding serew spinning feeder (6) that the feeding serew spinning blade of lower three layers of different structure forms, be shaped with the middle level screw-blade (19) of radial opening splitter box (21), allow material begin to add the screw feeding state on one side, the opening upwards that allows partial material pass through blade splitter box (21) on one side returns, material is carried out exhaust and shunting, lower floor's endless spiral with material constantly to screw compress machine opening for feed (16) uniform feeding.
2. mixing fat micelle material as claimed in claim 1 is forced charging machine continuously, it is characterized in that, the charging opening (3) that is positioned on the reinforced container end (13) is provided with a movable flip that discharges expanding gas.
3. mixing fat micelle material as claimed in claim 1 is forced charging machine continuously, it is characterized in that, the feeding serew of feeding serew spinning feeder (6) is divided into three layers, the hand of spiral of upper strata and undermost screw-blade is opposite, and the hand of spiral of middle level screw-blade (19) is consistent with the hand of spiral of lower floor's endless spiral (20).
4. mixing fat micelle material as claimed in claim 1 is forced charging machine continuously, it is characterized in that, be positioned at the end cap (13) that adds the material container top and be provided with explosion-proof video probe (12), this explosion-proof video probe (12) is transferred to the mode of material situation in the container with video on the display screen in watch-keeping cubicle by end cap (13) vision slit.
5. mixing fat micelle material as claimed in claim 1 is forced charging machine continuously, it is characterized in that, cooling jacket (14) joint flange (7) on feeder container (4) the below broach hopper (17) links to each other with cooling water system by steel pipe or flexible pipe.
6. mixing fat micelle material as claimed in claim 5 is forced charging machine continuously, it is characterized in that, the water that connection cooling jacket (14) advances connects mouth (8) and connects mouth (10) by the water coolant on steel pipe or continuous spiral shell pressing machine (9) cylindrical shell of flexible pipe, makes water coolant enter cooling material in cooling jacket (14) and spiral shell pressing machine (9) chuck without leakage.
7. mixing fat micelle material as claimed in claim 5 is forced charging machine continuously, it is characterized in that, is communicated with cooling jacket (14) and is connected 9 with the spiral shell pressing machine) faucet (11) of cylindrical shell adopts steel pipe to be connected with the cooling water system return water pipe, a backwater effect.
8. mixing fat micelle material as claimed in claim 1 is forced charging machine continuously, it is characterized in that, adds material container (4) bottom and spiral spinning feeder adjacent inner surface is shaped with the method line trenches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210485330.5A CN102964187B (en) | 2012-11-26 | 2012-11-26 | Mix fat micelle shape material and force continuous feeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210485330.5A CN102964187B (en) | 2012-11-26 | 2012-11-26 | Mix fat micelle shape material and force continuous feeding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102964187A true CN102964187A (en) | 2013-03-13 |
| CN102964187B CN102964187B (en) | 2017-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210485330.5A Active CN102964187B (en) | 2012-11-26 | 2012-11-26 | Mix fat micelle shape material and force continuous feeding machine |
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| Country | Link |
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| CN (1) | CN102964187B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019196A (en) * | 2014-04-30 | 2015-11-04 | 海尔集团技术研发中心 | Powder feeder and washing machine |
| CN108727142A (en) * | 2017-12-13 | 2018-11-02 | 北京航空航天大学 | A kind of constant pressure spiral shell pressing molding device quickly unloading medicine |
| CN108783257A (en) * | 2018-06-28 | 2018-11-13 | 桐梓县月亮河飞宏腊制品有限公司 | A kind of blood bean curd process equipment |
| CN114953395A (en) * | 2022-06-01 | 2022-08-30 | 秦皇岛恒起科技有限公司 | Forced feeding device for PVB (polyvinyl butyral) explosion-proof membrane production and application method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105019196A (en) * | 2014-04-30 | 2015-11-04 | 海尔集团技术研发中心 | Powder feeder and washing machine |
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| CN108727142B (en) * | 2017-12-13 | 2020-07-14 | 北京航空航天大学 | Unload constant voltage screw press forming device of medicine fast |
| CN108783257A (en) * | 2018-06-28 | 2018-11-13 | 桐梓县月亮河飞宏腊制品有限公司 | A kind of blood bean curd process equipment |
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| CN114953395A (en) * | 2022-06-01 | 2022-08-30 | 秦皇岛恒起科技有限公司 | Forced feeding device for PVB (polyvinyl butyral) explosion-proof membrane production and application method thereof |
| CN114953395B (en) * | 2022-06-01 | 2023-12-22 | 秦皇岛恒起科技有限公司 | Forced feeding device for PVB explosion-proof film production and application method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102964187B (en) | 2017-10-24 |
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Application publication date: 20130313 Assignee: LUZHOU BEIFANG CELLULOSE Co.,Ltd. Assignor: LUZHOU NORTH CHEMICAL INDUSTRY Co.,Ltd. Contract record no.: 2018510000040 Denomination of invention: Mandatory continuous feeder for bulk material of mixed grease and glue Granted publication date: 20171024 License type: Common License Record date: 20180816 |
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Effective date of registration: 20231218 Address after: 646003 Gaoba North Tianpu cellulose Co., Ltd., Longmatan District, Luzhou City, Sichuan Province Patentee after: North Tianpu Cellulose Co.,Ltd. Address before: 646003 Gaoba Town, Longmatan District, Luzhou City, Sichuan Province Patentee before: LUZHOU NORTH CHEMICAL INDUSTRY Co.,Ltd. |