CN219385428U

CN219385428U - Loosening and dust removing device for refined cotton raw materials

Info

Publication number: CN219385428U
Application number: CN202223476871.XU
Authority: CN
Inventors: 周航旭; 范金涛; 董辉
Original assignee: Hubei Jinhanjiang Refined Cotton Co Ltd
Current assignee: Hubei Jinhanjiang Refined Cotton Co Ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-07-21
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a refined cotton raw material opening dust removal device, which belongs to the technical field of refined cotton processing and comprises a box body, wherein an access hole is formed in the front surface of the box body, an access door is buckled at the position, opposite to the access hole, of the front surface of the box body, a plurality of first rotating shafts are rotatably arranged on the access door and are divided into an upper layer and a lower layer, a scattering rod is fixed on the outer surface of the first rotating shaft, a transmission mechanism for driving the first rotating shafts on the upper side and the lower side to move relatively is arranged on the access door, and ventilation openings are formed in the left side surface and the right side surface of the box body; the outer dust filtering cloth bag and the inner dust filtering cloth bag are matched, the dust filtering cloth bags with different mesh diameters are matched with the dust extraction fan to carry out gas extraction and then filtration, and the long screws are matched with the mounting ring to be used, so that the outer dust filtering cloth bag and the inner dust filtering cloth bag are convenient to fix, the disassembly and the cleaning are convenient, and the limiting block is convenient to align and install.

Description

Loosening and dust removing device for refined cotton raw materials

Technical Field

The utility model belongs to the technical field of refined cotton processing, and particularly relates to a refined cotton dust removal device.

Background

Purified cotton is white floccule which is uniform, loose and free of impurities, and is a main material for manufacturing ether cellulose, nitrocellulose and cellulose acetate.

The refined cotton raw material is cotton linter, cotton seed hulls, cotton dust, sand grains, plastic foreign fibers, scrap iron and other impurities are often mixed in the raw material, and the impurity removal effect directly influences the quality and the quality of the product, so that the refined cotton is one of important indexes for product control. After the cotton linters are opened, various impurities mixed in the cotton linters should be effectively removed, and if the cotton linters are not uniformly and fully torn loose by the opening device, the dust removal effect after opening is directly affected.

Disclosure of Invention

The utility model aims to provide a refined cotton raw material opening dust removal device, which aims to solve the problem of uneven raw material opening in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a clean cotton raw materials dust collector that opens, includes the box, the access hole has been seted up to the front of box, the access door is installed through the hasp lock to the position department of access hole in the box front, rotate on the access door and install a plurality of pivot one, a plurality of pivot one falls into upper and lower two-layer layout, the surface mounting of pivot one has the pole of breaking up, be provided with the drive mechanism that is used for driving the pivot one of upper and lower both sides to carry out relative movement on the access door, the vent has all been seted up to the left and right sides face of box, install the installation shell and install the dust extraction fan in the installation shell on the upper surface mounting of box, install conveyer pipe and the other end of conveyer pipe and box upper surface fixed's mount pad on the installation shell, the mount pad side is provided with dust collecting mechanism, the back of box has been seted up and has been got the drain hole and has been got the articulated and has been installed to get the drain box door.

By adopting the scheme, the cleaning is convenient for dismantle, and utilize the stopper to be convenient for aim at the installation, convenient operation, through setting up drive mechanism, utilize sprocket and chain cooperation gear's meshing to use for the rotation direction is opposite between the pivot of top one and the pivot of below one, and then can utilize the continuous cross pivoted to break up the pole and effectively break up the material, and then can break up the dust of adhesion and spill, and then the cooperation dust extraction fan is taken out, further promotes dust collection efficiency, and dust removal effect is good.

In the above scheme, it should be noted that the motor and the dust extraction fan are both electrically connected with an external power supply

As a preferred implementation mode, the transmission mechanism comprises a plurality of second rotating shafts which are rotatably arranged on the front surface of the access door and are positioned right above a plurality of first rotating shafts, a plurality of sprockets are respectively fixed on the outer surfaces of the first rotating shafts and the outer surfaces of the second rotating shafts, the sprockets are connected through chain transmission, the end part of one rotating shaft is fixedly connected with a motor output shaft arranged on the side surface of the access door, gears are respectively fixed on the outer surfaces of the first rotating shafts and the outer surfaces of the second rotating shafts, and the two gears distributed in the same vertical direction are meshed with each other.

By adopting the scheme, the first rotating shaft and the second rotating shaft of the first layer of the lower part can synchronously rotate due to the matching use of the chain wheels and the chains, and the first rotating shaft of the upper part synchronously rotates and is opposite to the first rotating shaft of the lower part in rotation direction due to the meshing effect of the gears, so that cotton wool can be efficiently scattered, and attached dust substances can be quickly beaten.

As a preferred embodiment, the inner wall of the ventilation opening on the box body is provided with a dust filtering net, and the dust filtering net is detachably arranged on the inner wall of the ventilation opening.

By adopting the scheme, the arrangement of the dust filtering net can prevent external dust from entering the box body, and prevent the splashed dust in the box body from overflowing the box body, so that a good isolation effect is achieved.

As a preferred implementation mode, dust collection mechanism is including setting up outer dust filtering sack and the interior dust filtering sack at the mount pad back, interior dust filtering sack is located the inside of outer dust filtering sack and interior dust filtering sack's mesh diameter is bigger than the mesh diameter of outer dust filtering sack, the ring-shaped holding tank that supplies the ring-shaped to hold is seted up to the opening part of outer dust filtering sack and the opening part of interior dust filtering sack.

By adopting the scheme, the dust extracted by the dust extraction fan can be effectively filtered and collected by utilizing the cooperation of the outer dust filtering cloth bag and the inner dust filtering cloth bag.

As a preferred implementation mode, a plurality of long screws are installed on the installation seat in a threaded mode, and the long screws penetrate through the annular containing groove and are matched with penetrating holes formed in the installation ring.

By adopting the scheme, the long screw is matched with the mounting ring for use, the external dust filtering cloth bag and the internal dust filtering cloth bag can be effectively locked and fixed, the mounting structure is simple, and the disassembly and the cleaning are convenient.

As a preferred implementation mode, a limiting block is arranged on the surface of the mounting ring, and a limiting groove for accommodating the limiting block is formed in the back of the mounting seat.

By adopting the scheme, the setting of the limiting block is matched with the limiting groove for use, so that the installation of the mounting ring can be positioned, and the outer dust filtering cloth bag and the inner dust filtering cloth bag can be conveniently installed.

As a preferred embodiment, the inner wall of the box is provided with an isolation grid for avoiding the passage of materials.

By adopting the scheme, the cotton wool can be effectively prevented from being extracted by the dust extraction fan by utilizing the arrangement of the isolation grid plate, and the good isolation effect on the cotton wool is achieved.

The beneficial effects achieved by adopting the technical proposal of the utility model are as follows:

through the drive mechanism who sets up, utilize sprocket and chain cooperation gear's meshing to use for rotation direction is opposite between the pivot of top one and the pivot of below one, and then can utilize the continuous cross pivoted to break up the pole and effectively break up and fully tear the pine to the material, and then can be fast with mix with the impurity in the material fully separate out, effectively promoted dust collection efficiency, dust removal effect is good.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a transmission mechanism according to the present utility model;

FIG. 3 is a schematic view of the cross-section of the case of the present utility model;

FIG. 4 is a schematic view of the cross-section of the outer dust filter cloth bag and the inner dust filter cloth bag of the present utility model;

fig. 5 is a rear structural schematic view of fig. 1.

In the figure: 1. a case; 2. an access door; 3. a transmission mechanism; 4. a dust filtering net; 5. a mounting shell; 6. a dust extraction fan; 7. a delivery tube; 8. a mounting base; 9. a dust collection mechanism; 10. an isolation grid; 11. a first rotating shaft; 12. scattering the rods; 13. a second rotating shaft; 14. a sprocket; 15. a chain; 16. a motor; 17. an outer dust filtering cloth bag; 18. an inner dust filtering cloth bag; 19. a mounting ring; 20. a long screw; 21. a limiting block; 22. a gear; 23. taking and placing a bin door.

Detailed Description

Referring to fig. 1-5, the utility model provides a refined cotton raw material loosening and dust removing device, which comprises a box body 1, wherein an isolation grid plate 10 for preventing materials from passing through is arranged on the inner wall of the box body 1, and cotton wool can be effectively prevented from being extracted by a dust extraction fan 6 by utilizing the arrangement of the isolation grid plate 10, so that a good isolation effect on the cotton wool is achieved.

The front of box 1 has offered the access hole, the box 1 front just installs access door 2 through the hasp lock in the position department of access hole, rotate on access door 2 and install a plurality of pivot first 11, a plurality of pivot first 11 divide into upper and lower two-layer layout, the surface mounting of pivot first 11 has the pole 12 of breaking up, be provided with the drive mechanism 3 that is used for driving the pivot first 11 of upper and lower both sides to carry out relative motion on the access door 2, drive mechanism 3 is including rotating a plurality of pivot second 13 of installing in access door 2 front and being located a plurality of pivot first 11 directly over, the surface of a plurality of pivot first 11 of below and the surface of a plurality of pivot second 13 all are fixed with sprocket 14, pass through chain 15 transmission connection between a plurality of sprocket 14, the tip of one of them pivot first 11 and the surface of pivot second 13 all are fixed with gear 22 of motor 16 output shaft fixed connection of side-mounting wherein, and two gears 22 intermeshing of same vertical direction, utilize 14 and 15's cooperation to use, make the first and second layer of pivot 11 of below and the face down can make the synchronous with the first and the face of rotation of a plurality of sprocket 11 and the face synchronous material of the counter-rotating, thereby the material can be beaten in the direction of rotation of the first 11, and the cotton wool top can be realized.

The vent has all been seted up to the left and right sides face of box 1, and the inner wall of vent is provided with dust filter net 4 on the box 1, and dust filter net 4 demountable installation is in the inner wall of vent, and the setting that utilizes dust filter net 4 both can avoid external dust to enter into inside the box 1, can avoid the dust spill box 1 of splashing in the box 1 again, has reached fine isolated effect.

The upper surface mounting of box 1 has installation shell 5 and installs dust extraction fan 6 in the installation shell 5, install conveyer pipe 7 on the installation shell 5 and the other end of conveyer pipe 7 is connected with box 1 upper surface fixed's mount pad 8, the mount pad 8 side is provided with dust collection mechanism 9, dust collection mechanism 9 is including setting up outer dust filtering sack 17 and the interior dust filtering sack 18 at the mount pad 8 back, interior dust filtering sack 18 is located the inside of outer dust filtering sack 17 and the mesh diameter of interior dust filtering sack 18 is bigger than the mesh diameter of outer dust filtering sack 17, the ring 19 is all installed to the opening part of outer dust filtering sack 17 and the opening part of interior dust filtering sack 18, the annular holding tank that supplies ring 19 to hold is seted up to the back of mount pad 8, utilize outer dust filtering sack 17 and interior dust filtering sack 18 cooperation to use, can carry out effective filtration collection to the dust of dust extraction fan 6.

The installation seat 8 is provided with a plurality of long screws 20 in a threaded manner, the long screws 20 penetrate through the annular accommodating groove and are matched with through holes formed in the installation ring 19, the long screws 20 are matched with the installation ring 19 for use, the outer dust filtering cloth bag 17 and the inner dust filtering cloth bag 18 can be effectively locked and fixed, the installation structure is simple, and the installation structure is convenient to disassemble, assemble and clean.

The surface mounting of collar 19 has stopper 21, and the spacing groove that is used for holding stopper 21 is offered at the mount pad 8 back, and the setting of stopper 21 cooperates the spacing groove to use, can fix a position the installation of collar 19, and then is convenient for install outer dust filtering sack 17 and interior dust filtering sack 18.

The back of the box body 1 is provided with a material taking and discharging opening, the position of the material taking and discharging opening is hinged with a material taking and discharging box door 23, and material taking and discharging operations are conveniently carried out through the material taking and discharging box door 23.

When the cotton wool taking and placing box door 23 is opened, cotton wool to be treated is placed into the box body 1, the taking and placing box door 23 is closed after charging is completed, the motor 16 and the dust suction fan 6 are started, the motor 16 drives one of the first rotating shafts 11 to rotate, the second rotating shaft 13 is driven to synchronously rotate along with the first rotating shaft 11 under the transmission action of the chain 15 and the chain wheel 14, the first rotating shaft 11 above synchronously rotates and is opposite to the first rotating shaft 11 below under the meshing action of the gear 22, therefore, the cotton wool can be scattered by the scattering rod 12, dust splashed in the scattering process is sucked by the dust suction fan 6, outside air enters the box body 1 after being sucked by the dust suction fan 6, dust-doped gas enters the inner dust filtering cloth bag 18 after being sucked by the dust suction fan 6, and is discharged after being filtered by the inner dust filtering cloth bag 18 and the outer dust filtering cloth bag 17, the inner dust filtering cloth bag 18 and the outer dust filtering cloth bag 17 are used for double filtering and collecting, the long screws 20 can be used for removing the inner dust filtering cloth bag 18 and the outer dust filtering cloth bag 17 when the material is needed, and the material taking box door 23 can be opened when the material taking and placing box door 23 is required to be opened.

Claims

1. The cotton raw materials of refining opens dust collector, its characterized in that: including box (1), the access hole has been seted up in the front of box (1), access door (2) are installed through the hasp lock to the position department of access hole in box (1) front, rotate on access door (2) and install a plurality of pivot one (11), a plurality of pivot one (11) divide into upper and lower two-layer layout, the surface mounting of pivot one (11) has the pole (12) of scattering, be provided with on access door (2) and be used for driving pivot one (11) of upper and lower both sides to carry out relative motion drive mechanism (3), the vent has all been seted up to the left and right sides face of box (1), install dust extraction fan (6) in installation shell (5) and installation shell (5) on the upper surface mounting of box (1), install conveyer pipe (7) and conveyer pipe's (7) the other end and box (1) upper surface fixed mount pad (8) are connected, mount pad (8) side is provided with dust collection mechanism (9), box (1) open side and take out the back and put into the position and take out material mouth (23).

2. The purified cotton material opening dust removal device according to claim 1, wherein: the transmission mechanism (3) comprises a plurality of rotating shafts II (13) which are rotatably arranged on the front surface of the access door (2) and are positioned right above a plurality of rotating shafts I (11), a plurality of rotating shafts I (11) are arranged on the outer surface of the rotating shafts II (13) on the lower side, chain wheels (14) are fixedly arranged on the outer surface of the rotating shafts I (11) and the outer surface of the rotating shafts II (13), the chain wheels (14) are in transmission connection through chains (15), the end part of one rotating shaft I (11) is fixedly connected with an output shaft of a motor (16) arranged on the side surface of the access door (2), gears (22) are fixedly arranged on the outer surface of the rotating shaft I (11) on the upper side and the outer surface of the rotating shafts II (13), and the two gears (22) distributed in the same vertical direction are meshed with each other.

3. The purified cotton material opening dust removal device according to claim 1, wherein: the inner wall of the vent on the box body (1) is provided with a dust filtering net (4), and the dust filtering net (4) is detachably arranged on the inner wall of the vent.

4. The purified cotton material opening dust removal device according to claim 1, wherein: the dust collection mechanism (9) comprises an outer dust filtering cloth bag (17) and an inner dust filtering cloth bag (18) which are arranged on the back of the mounting seat (8), the inner dust filtering cloth bag (18) is located inside the outer dust filtering cloth bag (17), the mesh diameter of the inner dust filtering cloth bag (18) is larger than that of the outer dust filtering cloth bag (17), mounting rings (19) are mounted at the openings of the outer dust filtering cloth bag (17) and the openings of the inner dust filtering cloth bag (18), and annular containing grooves for containing the mounting rings (19) are formed in the back of the mounting seat (8).

5. The purified cotton material opening and dedusting device according to claim 4, wherein: the mounting seat (8) is provided with a plurality of long screws (20) in a threaded mode, and the long screws (20) penetrate through the annular containing groove and are matched with penetrating holes formed in the mounting ring (19).

6. The purified cotton material opening and dedusting device according to claim 4, wherein: limiting blocks (21) are arranged on the surface of the mounting ring (19), and limiting grooves for accommodating the limiting blocks (21) are formed in the back of the mounting seat (8).

7. The purified cotton material opening dust removal device according to claim 1, wherein: an isolation grid plate (10) for preventing materials from passing through is arranged on the inner wall of the box body (1).