CN217909950U

CN217909950U - Dustless feeder of powder for elastomeric compound production

Info

Publication number: CN217909950U
Application number: CN202221726161.5U
Authority: CN
Inventors: 成家新
Original assignee: Dongguan Tian'an Silicones Technology Co ltd
Current assignee: Dongguan Tian'an Silicones Technology Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-11-29
Anticipated expiration: 2032-07-06

Abstract

The utility model relates to a thoughtlessly smelt gluey production with dustless feeder of powder, including dustless feeder main part, dustless feeder main part includes the feeding case, mixing box and transportation case, the feed inlet has been seted up at feeding roof portion, feeding roof portion is equipped with integrated fan, the fixed buffer layer that is equipped with of feeding incasement portion, feeding case one side is equipped with the dust remover, feeding bottom of the case portion is equipped with the filter screen, feeding bottom of the case portion is equipped with communicating pipe, mixing box bottom is equipped with the intercommunication case, be equipped with transportation motor and helical blade in the transportation case, through setting up the buffer layer, make the powder raw materials of thoughtlessly smelt gluey obtain cushioning effect, filter the powder principle through setting up the filter screen, the dust remover absorbs the large granule dust, discharge comparatively clean air, and then realize the dustless material of throwing of dustless feeder main part, through setting up vibrating motor, eccentric wheel and connecting rod, it vibrates to drive the filter screen, filtration efficiency and filter effect are improved.

Description

Dustless feeder of powder for elastomeric compound production

Technical Field

The utility model relates to a elastomeric compound production technical field specifically is a dustless feeder of powder is used in elastomeric compound production.

Background

The mixing link is particularly an internal rubber mixer, the rubber material banburying and mixing process is a complex physical and chemical reaction process for mixing rubber, carbon black, oil and various chemical small materials, various materials may need to be continuously input in the mixing process of the rubber compound, therefore, a feeding device can be communicated with the interior of the mixer under certain conditions, various dust, smoke and other substances generated in the mixer can enter a feeding pipeline and pollute the feeding pipeline, raw materials and other equipment, certain influence is caused on subsequent mixing, the cleaning is very troublesome, a large amount of dust overflows when powder raw materials are input, the environment is polluted, the working environment is severe, the body health of workers is influenced, the production time is prolonged over time, the production input is increased, the production efficiency is reduced, the safety and reliability are realized, the structure is complex, the operation is improper, released gas cannot be recycled, and when agglomerates exist, the agglomerates cannot be uniformly scattered.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the problem that exists among the prior art, the utility model provides a dustless feeder of powder is used in elastomeric compound production to solve the technical problem that the raw materials powder dust of powder mentioned in the background art pollutes.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust-free feeder of powder for elastomeric compound production, includes dustless feeder main part, dustless feeder main part includes feeding case, compounding case and transport case, the feed inlet has been seted up at feeding roof portion, feeding roof portion is equipped with integrated fan, the fixed buffer layer that is equipped with of feeding incasement portion, feeding case one side is equipped with the dust remover, feeding bottom of the case portion is equipped with the filter screen, feeding bottom of the case portion is equipped with communicating pipe, communicating pipe and compounding case intercommunication, compounding bottom of the case portion is equipped with the intercommunication case, intercommunication case and transport case intercommunication, be equipped with transportation motor and helical blade in the transport case, through setting up the buffer layer, make the powder raw materials of elastomeric compound obtain the cushioning effect, filter the powder principle through setting up the filter screen, the dust remover absorbs the large granule dust, discharges comparatively clean air, and the integrated fan absorbs the dust, discharges through the exhaust hole of integrated fan, can not influence this external air, and then realizes the dustless feeder of dustless feeder main part's dustless material, through at the screw conveyer, realizes the transportation of elastomeric compound powder raw materials.

Preferably, a vibration motor is arranged on one side of the filter screen, an eccentric wheel is arranged on a motor shaft of the vibration motor, a connecting rod is arranged on the eccentric wheel and fixedly connected with the filter screen, and the filter screen is driven to vibrate by the vibration motor, the eccentric wheel and the connecting rod, so that the filtering efficiency and the filtering effect are improved.

In further preferred, the filter screen is equipped with the sliding block all around, be provided with on the feeding case with sliding block complex sliding tray, through setting up sliding block and sliding tray, the moving direction of restriction filter screen.

Preferably in a further aspect, a first baffle is fixedly arranged in the mixing box, a first rotating shaft is rotatably arranged at the top of the first baffle, a second baffle matched with the first baffle is arranged on the first rotating shaft, the first baffle and the second baffle are arranged, the powder raw materials are controlled to enter and exit by changing the overlapping degree of the first baffle and the second baffle, and meanwhile, the flue gas can be prevented from flowing backwards by overlapping the first baffle and the second baffle.

In further preferred, first axis of rotation outside is equipped with rotating sleeve, the last stirring vane that is equipped with of rotating sleeve, stirring vane is provided with a plurality ofly, through setting up rotating sleeve and stirring vane, is convenient for stir the powder raw materials in the batch mixing box, improves the state of powder raw materials, promotes the mixture of different kinds of powder raw materials.

Preferably in further, the mixing box top is equipped with the support frame, be equipped with first motor and second motor on the support frame, be equipped with first gear on the motor shaft of first motor, be provided with on the first axis of rotation with first gear complex second gear, be equipped with the third gear on the second motor, the last fixed third gear complex fourth gear that is provided with of rotating sleeve, drive first axis of rotation through setting up first motor, first gear and second gear and rotate, change the degree of overlapping of first baffle and second baffle, drive the second axis of rotation through setting up second motor, third gear and fourth gear and rotate, and then drive rotating sleeve and stirring vane and rotate, stir powder raw materials.

Preferably, a second rotating shaft is arranged in the communicating box, a plurality of shifting plates are arranged on the second rotating shaft, and the shifting plates and the second rotating shaft are arranged to prevent the powder raw materials from generating smoke backflow in the transportation process.

(III) advantageous effects

Compared with the prior art, the utility model provides a dustless feeder of powder is used in elastomeric compound production possesses following beneficial effect:

1. the utility model discloses in, through setting up the buffer layer, make the powder raw materials of gross rubber obtain the cushioning effect, filter the powder principle through setting up the filter screen, the dust remover absorbs the large granule dust, discharges comparatively clean air, and integrated fan absorbs dust air and discharges clean gas, and then realizes dustless batch feeder main part's dustless material of throwing.

2. The utility model discloses in, drive first axis of rotation through setting up first motor, first gear and second gear and rotate, change the degree of overlapping of first baffle and second baffle, drive the second axis of rotation through setting up second motor, third gear and fourth gear and rotate, and then drive rotating sleeve and stirring vane and rotate, stir powder raw materials, improved dustless feeder's practicality.

3. The utility model discloses in, through setting up first baffle, second baffle, switch-plate and second axis of rotation, can prevent that powder raw materials from producing the flue gas phenomenon of flowing backwards in the transportation.

Drawings

FIG. 1 is a schematic view of the overall structure of a powder dust-free batch feeder for rubber compound production in the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the feeding box of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the mixing box of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure of the middle communicating box of the present invention;

fig. 5 is a schematic view of the matching structure of the first baffle and the second baffle of the present invention under the overlapping device.

In the figure: 1. a dust-free feeder main body; 2. a feeding box; 3. a mixing box; 4. a screw conveyor; 5. a feed inlet; 6. an integrated fan; 7. a buffer layer; 8. a dust remover; 9. a filter screen; 10. a communicating pipe; 11. a communicating tank; 12. a vibration motor; 13. an eccentric wheel; 14. a connecting rod; 15. a slider; 16. a sliding groove; 17. a first baffle plate; 18. a first rotating shaft; 19. a second baffle; 20. rotating the sleeve; 21. a stirring blade; 22. a support frame; 23. a first motor; 24. a second motor; 25. a first gear; 26. a second gear; 27. a third gear; 28. a fourth gear; 29. a second rotating shaft; 30. a kick-out plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-2, a dust-free powder batch feeder for rubber compound production comprises a dust-free batch feeder main body 1, wherein the dust-free batch feeder main body 1 comprises a feeding box 2, a mixing box 3 and a screw conveyor 4, a feeding port 5 is arranged at the top of the feeding box 2, an integrated fan 6 is arranged at the top of the feeding box 2, a buffer layer 7 is fixedly arranged inside the feeding box 2, a dust remover 8 is arranged at one side of the feeding box 2, a filter screen 9 is arranged at the bottom of the feeding box 2, a communicating pipe 10 is arranged at the bottom of the feeding box 2, the communicating pipe 10 is communicated with the mixing box 3, a communicating box 11 is arranged at the bottom of the mixing box 3, the communicating box 11 is communicated with the screw conveyor 4, a vibration motor 12 is arranged at one side of the filter screen 9, an eccentric wheel 13 is arranged on a motor shaft of the vibration motor 12, a connecting rod 14 is arranged on the eccentric wheel 13, the connecting rod 14 is fixedly connected with the filter screen 9, sliding blocks 15 are arranged around the filter screen 9, a sliding groove 16 matched with the sliding block 15 is arranged on the feeding box 2, when the integrated dust removal device is used, powder raw materials of rubber compound can be added into the feeding box 2 through the feeding hole 5, the buffering side layer provides a buffering effect for the powder raw materials, so that the powder raw materials are not easy to fly upwards, the dust remover 8 absorbs large-particle dust in the powder raw materials and discharges relatively clean gas, the integrated fan 6 absorbs dust gas and discharges clean gas to drive the vibration motor 12, a motor shaft of the vibration motor 12 drives the eccentric wheel 13 to rotate, the eccentric wheel 13 drives the filter screen 9 to vibrate through the connecting rod 14, so that the filtering efficiency of the powder raw materials is improved, the movement direction of the filter screen 9 is limited through the arrangement of the sliding block 15 and the sliding groove 16, a negative pressure state is formed at the top of the feeding box 2 due to the effects of the dust remover 8 and the integrated fan 6, and dust in the powder raw materials is enabled to move upwards and be absorbed by the dust remover 8 and the integrated fan 6 and then discharged, and then realize dustless material of throwing, the powder raw materials after the feeding box 2 is handled enter into mixing box 3 and mix, carry out the raw materials transportation through screw conveyer 4.

Referring to fig. 3-5, in this embodiment, a first baffle 17 is fixedly disposed in the mixing box 3, a first rotating shaft 18 is rotatably disposed at the top of the first baffle 17, a second baffle 19 cooperating with the first baffle 17 is disposed on the first rotating shaft 18, a rotating sleeve 20 is disposed outside the first rotating shaft 18, a plurality of stirring blades 21 are disposed on the rotating sleeve 20, a support frame 22 is disposed at the top of the mixing box 3, a first motor 23 and a second motor 24 are disposed on the support frame 22, a motor shaft of the first motor 23 is provided with a first gear 25, a first gear 26 cooperating with the first gear 25 is disposed on the first rotating shaft 18, a third gear 27 is disposed on the second motor 24, a fourth gear 28 cooperating with the third gear 27 is fixedly disposed on the rotating sleeve 20, a second rotating shaft 29 is disposed in the communication box 11, a material-shifting plate 30 is disposed on the second rotating shaft 29, a plurality of material-shifting plates 30 are disposed, when the mixing box is used, the first motor 23 is driven, the motor shaft of the first motor 23 drives the first gear 25 to rotate, the first gear 25 drives the second gear 26 to rotate, so as to drive the first rotating shaft 18 to rotate, the first rotating shaft 18 rotates to drive the second baffle 19 to be matched with the first baffle 17 to seal the mixing box 3, then the second motor 24 is driven, the motor shaft of the second motor 24 drives the third gear 27 to rotate, the third gear 27 drives the fourth gear 28 to rotate, so as to drive the rotating sleeve 20 to rotate, the rotating sleeve 20 drives the stirring blade 21 to rotate, so as to stir the powdery raw material entering the mixing box 3, after the stirring is completed, the first motor 23 is driven, so that the first baffle 17 and the second baffle 19 coincide, the stirring blade 21 continues to rotate, the stirring blade 21 drives the powdery raw material to enter the communicating box 11, after the powder raw materials enter the communicating box 11, the material shifting plate 30 is pushed to rotate around the second rotating shaft 29, and the material shifting plate 30 blocks the communicating box 11 when the material shifting plate 30 rotates every time, so that the powder smoke can be prevented from flowing backwards.

Example 2:

on the basis of embodiment 1, when in use, the powder raw material of the rubber compound can be added into the feeding box 2 through the feeding port 5, the buffering side layer gives a buffering effect to the powder raw material, so the powder raw material is not easy to fly, the dust remover 8 absorbs large-particle dust in the powder raw material and discharges relatively clean gas, the integrated fan 6 absorbs the dust gas and discharges the clean gas, the vibration motor 12 is driven, the motor shaft of the vibration motor 12 drives the eccentric wheel 13 to rotate, the eccentric wheel 13 drives the filter screen 9 to vibrate through the connecting rod 14, so that the filtering efficiency of the powder raw material is improved, the movement direction of the filter screen 9 is limited through the sliding block 15 and the sliding groove 16, a negative pressure state is formed at the top of the feeding box 2 due to the effects of the dust remover 8 and the integrated fan 6, so that dust in the powder raw material moves upwards and is discharged after being absorbed by the dust remover 8 and the integrated fan 6, so that feeding is realized, the powder raw material processed by the feeding box 2 enters the mixing box 3 to be dustless, and raw material transportation is carried out through the screw conveyor 4.

Example 3:

on the basis of embodiment 2, in use, the first motor 23 is driven, a motor shaft of the first motor 23 drives the first gear 25 to rotate, the first gear 25 drives the second gear 26 to rotate, and further drives the first rotating shaft 18 to rotate, the first rotating shaft 18 rotates to drive the second baffle 19 to cooperate with the first baffle 17 to seal the mixing box 3, then the second motor 24 is driven, a motor shaft of the second motor 24 drives the third gear 27 to rotate, the third gear 27 drives the fourth gear 28 to rotate, and further drives the rotating sleeve 20 to rotate, the rotating sleeve 20 drives the stirring blades 21 to rotate, and further stirs the powder raw material entering the mixing box 3, after the stirring is completed, the first motor 23 is driven, so that the first baffle 17 and the second baffle 19 coincide, the stirring blades 21 continue to rotate, the stirring blades 21 drive the powder raw material to enter the communicating box 11, and after the powder raw material enters the communicating box 11, the stirring plates 30 are pushed to rotate around the second rotating shaft 29, and the powder raw material flows backwards as the stirring plates 30 rotate each time, the communicating box 11 is blocked by the powder raw material.

In all the above-mentioned solutions, the actual choice of welding, bolt and nut fit connection, bolt or screw connection or other known connection methods related to the connection between two components is not repeated herein, and all the references in the above are related to the fixed connection, and preferably considered to be welding, although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a dustless feeder of powder for elastomeric compound production, includes dustless feeder main part (1), its characterized in that: dustless feeder main part (1) is including feeding case (2), mixing box (3) and screw conveyer (4), feed inlet (5) have been seted up at feeding case (2) top, feeding case (2) top is equipped with integrated fan (6), feeding case (2) inside fixed buffer layer (7) that are equipped with, feeding case (2) one side is equipped with dust remover (8), feeding case (2) bottom is equipped with filter screen (9), feeding case (2) bottom is equipped with communicating pipe (10), communicating pipe (10) and mixing box (3) intercommunication, mixing box (3) bottom is equipped with intercommunication case (11), intercommunication case (11) and screw conveyer (4) intercommunication.

2. A dustless batch feeder of powder for rubber compound production according to claim 1, characterized in that: the filter screen (9) is characterized in that a vibration motor (12) is arranged on one side of the filter screen (9), an eccentric wheel (13) is arranged on a motor shaft of the vibration motor (12), a connecting rod (14) is arranged on the eccentric wheel (13), and the connecting rod (14) is fixedly connected with the filter screen (9).

3. A dustless batch feeder of powder for rubber compound production according to claim 1, characterized in that: sliding blocks (15) are arranged on the periphery of the filter screen (9), and sliding grooves (16) matched with the sliding blocks (15) are formed in the feeding box (2).

4. A dustless batch feeder of powder for rubber compound production according to claim 1, characterized in that: the mixing box (3) is internally and fixedly provided with a first baffle (17), the top of the first baffle (17) is rotatably provided with a first rotating shaft (18), and the first rotating shaft (18) is provided with a second baffle (19) matched with the first baffle (17).

5. The powder dust-free feeder for producing rubber compound as claimed in claim 4, wherein: the outer side of the first rotating shaft (18) is provided with a rotating sleeve (20), the rotating sleeve (20) is provided with a plurality of stirring blades (21), and the stirring blades (21) are arranged in a plurality.

6. The powder dust-free feeder for producing rubber compound as claimed in claim 5, wherein: mixing box (3) top is equipped with support frame (22), be equipped with first motor (23) and second motor (24) on support frame (22), be equipped with first gear (25) on the motor shaft of first motor (23), be provided with on first axis of rotation (18) with first gear (25) complex second gear (26), be equipped with third gear (27) on second motor (24), fixed third gear (27) complex fourth gear (28) that is provided with on rotating sleeve (20).

7. A dustless batch feeder of powder for rubber compound production according to claim 1, characterized in that: a second rotating shaft (29) is arranged in the communicating box (11), a material shifting plate (30) is arranged on the second rotating shaft (29), and a plurality of material shifting plates (30) are arranged.