CN218944633U - A dust removal device for a graphite production workshop - Google Patents

Abstract

The utility model belongs to the technical field of workshop dust removal, in particular to a dust removal device for a graphite production workshop, which aims at the problems that a dust removal filter cylinder in the existing dust removal device throws away dust on the surface in a self-rotation mode, but the weight of the dust is smaller, so that the dust is less influenced by centrifugal force and has certain adhesiveness, and the dust removal filter cylinder can only throw away part of the dust on the dust removal filter cylinder, so that the use effect is poor and the use requirement cannot be met.

Description

A dust removal device for a graphite production workshop

technical field

The utility model relates to the technical field of dust removal in workshops, in particular to a dust removal device in a graphite production workshop.

Background technique

Graphite is the name of a mineral. Graphite is one of the softest minerals. It is opaque and greasy to the touch. The color ranges from iron black to steel gray. The shape is crystal, flake, scale, stripe, layer or scattered in In metamorphic rocks, the chemical properties are inactive and have corrosion resistance. During the graphite production process, graphite dust will be generated in the production workshop, which needs to be treated with a dust removal device. Since each carbon atom will release an electron, those electrons It can move freely, so graphite is an electrical conductor. Generally, bag or filter cartridge dust collectors are used for dust removal. When dust removal bags or filter cartridges work for a long time, a large amount of dust accumulates on the surface. It is necessary to stop the dust removal work regularly and use back blowing to clean the dust. Clean up the dust on the surface of the dust removal bag or filter cartridge. Since the dust removal bag or filter cartridge is located in a sealed dust removal box, it is inconvenient to observe whether there is a lot of dust accumulated on the surface, and the dust on the surface of the dust removal bag or filter cartridge is not cleaned in time. When there is a lot of dust on the surface of the filter cartridge, it will cause the surface of the dust bag or filter cartridge to be clogged, which will affect the dust removal effect;

The patent document with the publication number CN215311042U discloses a dust removal device for a graphite production workshop, which includes a dust removal box, and a baffle is fixedly installed on the upper part of the inner cavity of the dust removal box, and the baffle divides the inner cavity of the dust removal box into a dust removal chamber. and the exhaust chamber, the side of the dust removal box is provided with an air inlet and an air outlet, the air inlet is connected with the dust removal chamber, the air outlet is connected with the exhaust chamber, and multiple air outlets are fixedly installed on the baffle A bearing, the bearing includes an outer shaft and a rotatable inner shaft, and the bottom end of the inner shaft is fixedly equipped with a dust removal filter cartridge. The utility model is provided with a deceleration motor and a bearing, and the dust removal filter cartridge is fixedly installed at the bottom of the inner shaft of the bearing. To prevent a large amount of dust from accumulating on the surface of the dust removal filter cartridge to affect the discharge of gas, and the rotating dust removal filter cartridge does not affect the normal dust removal of the dust removal filter cartridge;

However, the dust removal filter cartridge in the above-mentioned patent documents shakes off the dust on the surface by means of rotation, but the weight of the dust itself is small, so it is less affected by the centrifugal force and has a certain degree of adhesion, so this method can only Shaking off part of the dust on the dust removal filter cartridge has a poor effect and cannot meet the needs of use.

Utility model content

The purpose of this utility model is to solve the problem that the dust removal filter cartridge in the existing dust removal device shakes off the dust on the surface by means of rotation, but the weight of the dust itself is small, so that it is less affected by the centrifugal force and has a certain degree of adhesion. This method can only shake off a part of the dust on the dust filter cartridge, which has a poor effect and cannot meet the needs of use. Therefore, a dust removal device for graphite production workshops is proposed.

In order to achieve the above object, the utility model adopts the following technical solutions:

A dust removal device for a graphite production workshop, comprising a dust removal box, a baffle, three dust removal mechanisms and a geared motor. The rotating shaft is welded, and the rotating shaft is connected with one of the three dust removal mechanisms. One side of the dust removal box is provided with an air inlet pipe, and the other side of the dust removal box is provided with an air outlet pipe. The dust removal mechanism includes bearings arranged on the baffle , the bearing is provided with a hollow tube, the outer fixed sleeve of the hollow tube is provided with a sprocket, the outer sleeve of multiple sprockets is provided with the same chain, the bottom end of the rotating shaft is fixedly connected with the hollow tube, and the bottom end of the hollow tube is connected with a Auxiliary ring, the bottom of the auxiliary ring is connected with the installation ring, the dust removal filter cartridge is installed on the installation ring, the cleaning mechanism is slidingly installed in the dust removal box, and the cleaning mechanism cooperates with the three dust removal mechanisms. A valve is provided on the outside of the tube.

Preferably, the cleaning mechanism includes a horizontal plate slidingly installed in the dust removal box, and the horizontal plate is provided with three annular cleaning brushes, the annular cleaning brushes and the dust removal filter cartridge, and the annular cleaning brushes can effectively remove the dust on the surface of the dust removal filter cartridge. Dust cleaned up.

Preferably, slide grooves are provided on the inner walls of both sides of the dust removal box, sliders are slidably installed in the two slide grooves, and the sides of the two sliders that are close to each other are fixedly connected to the two ends of the horizontal plate.

Preferably, a reciprocating lead screw is installed for rotation in the two slide grooves, and a reciprocating threaded hole is provided on the two slide blocks. The threaded hole drives the slider to move back and forth.

Preferably, the outer fixed sleeve of the rotating shaft is provided with a worm, the dust removal box is rotatably installed with a rotating rod, and the outer fixed sleeve of the rotating rod is provided with a worm gear, the worm gear meshes with the worm screw, and the worm can drive the worm gear to rotate.

Preferably, two transmission chambers are symmetrically opened in the dust removal box, and the two ends of the rotating rod respectively extend into the two transmission chambers and are fixedly connected with the first bevel gear, and the top ends of the two reciprocating screw screws respectively extend into the two transmission chambers. A second bevel gear is fixedly connected to the transmission chamber, and the two second bevel gears mesh with the two first bevel gears respectively, and the first bevel gear can drive the second bevel gear to rotate.

Compared with the prior art, the utility model has the advantages of:

1. In this scheme, the worm is matched with the worm wheel, and the first bevel gear is matched with the second bevel gear, so that the rotating shaft can drive the two second bevel gears to rotate indirectly at the same time;

2. In this scheme, the reciprocating lead screw is matched with the slider, and the horizontal plate is matched with the dust removal filter cartridge through the annular cleaning brush, so that the dust on the surface of the dust removal filter cartridge can be cleaned efficiently and thoroughly through the annular cleaning brush;

The utility model is provided with an annular cleaning brush that can move up and down, so that it can be matched with the self-rotating storage filter cartridge, so that the dust on the surface of the dust removal filter cartridge can be cleaned efficiently and thoroughly.

Description of drawings

Fig. 1 is the structural representation of a kind of graphite production workshop dedusting device that the utility model proposes;

Fig. 2 is the schematic diagram of enlarged structure at A place in Fig. 1 of a kind of graphite production workshop dedusting device that the utility model proposes;

Fig. 3 is the schematic diagram of enlarged structure at B place in Fig. 1 of a kind of graphite production workshop dedusting device that the utility model proposes;

Fig. 4 is a schematic diagram of a three-dimensional structure of a horizontal plate of a dust removal device in a graphite production workshop proposed by the utility model.

In the figure: 1. Dust removal box; 2. Baffle; 3. Geared motor; 4. Rotary shaft; 5. Intake pipe; 6. Outlet pipe; 7. Bearing; 8. Hollow pipe; 9. Sprocket; 10. Chain ; 11, dust filter cartridge; 12, horizontal plate; 13, annular cleaning brush; 14, slider; 15, reciprocating screw; 16, worm; 17, rotating rod; 18, worm gear; 20, the second bevel gear.

Detailed ways

The following will clearly and completely describe the technical solutions in this embodiment with reference to the drawings in this embodiment. Obviously, the described embodiment is only a part of this embodiment, not all of the embodiments.

Embodiment one

Referring to Fig. 1, Fig. 3 and Fig. 4, a dust removal device for a graphite production workshop includes a dust removal box 1, a baffle plate 2, three dust removal mechanisms and a reduction motor 3, the baffle plate 2 is arranged in the dust removal box 1, and the three dust removal mechanisms They are all arranged on the baffle plate 2, and the output shaft of the geared motor 3 is welded with a rotating shaft 4, which is connected to one of the three dust removing mechanisms. The other side of 1 is provided with an air outlet pipe 6, and the dust removal mechanism includes a bearing 7 arranged on the baffle plate 2. A hollow pipe 8 is arranged inside the bearing 7, and a sprocket 9 is set on the outer side of the hollow pipe 8 through welding and fixing sleeves. The outside of the sprocket 9 is covered with the same chain 10, the bottom end of the rotating shaft 4 is fixedly connected with the hollow tube 8, the bottom end of the hollow tube 8 is connected with an auxiliary ring, the bottom of the auxiliary ring is connected with a mounting ring, and the mounting ring is installed There is a dust removal filter cartridge 11, and a cleaning mechanism is slidingly arranged in the dust removal box 1, and the cleaning mechanism cooperates with three dust removal mechanisms. The bottom of the dust removal box 1 is provided with a sewage pipe, and a valve is provided on the outside of the sewage pipe; the cleaning mechanism includes sliding installation on The horizontal plate 12 in the dust removal box 1, the horizontal plate 12 is provided with three annular cleaning brushes 13, the annular cleaning brushes 13 and the dust removal filter cartridge 11, the annular cleaning brush 13 can effectively clean the dust on the surface of the dust removal filter cartridge 11 ; Both sides of the dust removal box 1 are provided with chute on the inner wall, and slide block 14 is installed in the two chute, and the sides of the two slide blocks 14 are fixedly connected with the two ends of the horizontal plate 12 by welding respectively. ; All rotations are installed with reciprocating screw 15 in two chute, all offer reciprocating screw hole on two slide blocks 14, two reciprocating screw 15 are threaded and installed in two reciprocating screw holes respectively, reciprocating screw 15 can The sliding block 14 is driven to move back and forth through the reciprocating threaded hole.

Referring to Figure 1-2, the outer side of the rotating shaft 4 is provided with a worm screw 16 through a welding fixed sleeve, and a rotating rod 17 is installed in the dust removal box 1. The worm 16 can drive the worm wheel 18 to rotate; the dust removal box 1 is symmetrically provided with two transmission chambers, and the two ends of the rotating rod 17 respectively extend into the two transmission chambers and are fixedly connected with the first bevel gear 19 by welding. The top ends of the two reciprocating lead screws 15 respectively extend into the two transmission chambers and are fixedly connected with the second bevel gear 20 by welding, the two second bevel gears 20 are meshed with the two first bevel gears 19 respectively, and the first bevel gear 19 can drive the second bevel gear 20 to rotate.

In this embodiment, when in use, through the induced draft fan arranged at the air outlet pipe 6, the air flow is actually driven into the dust removal box 1 through the air inlet pipe 5, intercepted and filtered by the dust removal filter cartridge 11, and then discharged through the air outlet pipe 6. During this process, the dust in the airflow is intercepted by the dust removal filter cartridge 11. When it needs to be cleaned, the reduction motor 3 can be started at this time, and the output shaft of the reduction motor 3 drives the rotation shaft 4 to rotate, and the rotation shaft 4 drives a The hollow tube 8 rotates, the hollow tube 8 drives the sprocket 9 to rotate, the sprocket 9 drives the chain 10 to rotate, and the chain 10 drives the rest of the sprocket 9 to rotate, so that all the hollow tubes 8 start to rotate on the bearing 7, and the hollow tube 8 The dust removal filter cartridge 11 is driven to rotate through the auxiliary ring and the installation ring, and the rotating shaft 4 drives the worm 16 to rotate, the worm 16 drives the worm wheel 18 to rotate, the worm wheel 18 drives the first bevel gear 19 to rotate through the rotating rod 17, and the first bevel gear 19 drives the second bevel gear to rotate. The second bevel gear 20 rotates, the second bevel gear 20 drives the reciprocating screw 15 to rotate, the reciprocating screw 15 drives the slider 14 to reciprocate up and down through the reciprocating threaded hole, and the slider 14 can drive the annular cleaning brush 13 pairs through the horizontal plate 12 The dust on the surface of the dust removal filter cartridge 11 is cleaned, so that the dust on the surface of the storage filter cartridge 11 can be cleaned efficiently, comprehensively and thoroughly, so that the cleaned dust is discharged through the sewage pipe.

Embodiment two

The difference from Embodiment 1 is that: the dust removal box 1 is provided with a visible window, through which the dust adhesion on the dust removal filter cartridge 11 can be directly observed.

The above is only a preferred specific implementation mode of this embodiment, but the scope of protection of this embodiment is not limited thereto. Anyone familiar with the technical field within the technical scope disclosed in this embodiment Any equivalent replacement or change of the technical solution and the concept of the utility model of the example shall fall within the scope of protection of the present embodiment.

Claims (6)

1. The utility model provides a graphite workshop dust collector, includes dust removal case (1), baffle (2), three dust removal mechanism and gear motor (3), a serial communication port, baffle (2) set up in dust removal case (1), three dust removal mechanism all sets up on baffle (2), the welding has rotation axis (4) on the output shaft of gear motor (3), rotation axis (4) are connected with one of three dust removal mechanism in the dust removal mechanism, one side of dust removal case (1) is provided with intake pipe (5), the opposite side of dust removal case (1) is provided with outlet duct (6), dust removal mechanism is including setting up bearing (7) on baffle (2), be provided with hollow tube (8) in bearing (7), the outside fixed cover of hollow tube (8) is equipped with sprocket (9), the outside cover of a plurality of sprockets (9) is equipped with same chain (10), the bottom and hollow tube (8) fixed connection of rotation axis (4), the bottom of hollow tube (8) is connected with the auxiliary ring, install on the installation ring and strain a dust removal (11), dust removal case (1) is provided with intake pipe (5), the drain pipe is provided with in the dust removal mechanism, the drain pipe is set up with the drain pipe in the drain pipe of three dust removal mechanism.

2. A graphite production plant dust collector according to claim 1, characterized in that the cleaning mechanism comprises a cross plate (12) slidably mounted in the dust collection box (1), the cross plate (12) being provided with three annular cleaning brushes (13), the annular cleaning brushes (13) and a dust collection cartridge (11).

3. The dust collector in the graphite production workshop of claim 2, wherein the inner walls of the two sides of the dust collection box (1) are provided with sliding grooves, sliding blocks (14) are slidably arranged in the two sliding grooves, and one side of each sliding block (14) close to each other is fixedly connected with the two ends of the transverse plate (12) respectively.

4. A graphite production workshop dust collector according to claim 3, wherein the two sliding grooves are provided with reciprocating screw rods (15) in a rotating manner, the two sliding blocks (14) are provided with reciprocating screw holes, and the two reciprocating screw rods (15) are respectively arranged in the two reciprocating screw holes in a threaded manner.

5. The dust collector in the graphite production workshop of claim 4, wherein a worm (16) is fixedly sleeved on the outer side of the rotating shaft (4), a rotating rod (17) is rotatably installed in the dust collection box (1), a worm wheel (18) is fixedly sleeved on the outer side of the rotating rod (17), and the worm wheel (18) is meshed with the worm (16).

6. The graphite production workshop dust collector of claim 5, wherein two transmission cavities are symmetrically arranged in the dust collection box (1), two ends of the rotating rod (17) extend into the two transmission cavities respectively and are fixedly connected with first bevel gears (19), the top ends of the two reciprocating screw rods (15) extend into the two transmission cavities respectively and are fixedly connected with second bevel gears (20), and the two second bevel gears (20) are meshed with the two first bevel gears (19) respectively.

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