CN219155646U - Material conveyer belt dust collection reflux unit for cement manufacture - Google Patents

Abstract

The utility model discloses a dust collection and backflow device of a material conveying belt for cement production, which comprises a feed inlet, a dust cover I, a dust shielding curtain, a dust cover II, a collecting pipe, a collecting box, a discharge outlet, a driving roller, a motor I, a carrier roller I, a brush roller, a conveying belt, a carrier roller II, a supporting frame, an upper fixing rod, a lower fixing rod and a side baffle, wherein the discharge outlet is arranged below the collecting box, the driving roller is arranged in the collecting box, one end of the driving roller is provided with the motor I, the motor I is fixedly arranged on the side wall of the collecting box, one side of the driving roller is provided with the carrier roller I, one side of the carrier roller I is provided with the brush roller, a sprocket arranged at one end of the brush roller is meshed and connected with a chain arranged at one end of the driving roller through the chain, the driving roller is matched with the carrier roller II to lay the conveying belt, and the carrier roller II is movably arranged on a specified frame. According to the dust collector, the hairbrush roller and the back-blowing air pipe are arranged for two-stage cleaning, so that the cleaning of the conveyor belt is ensured, and meanwhile, the collecting pipes are arranged on the dust cover I and the dust cover II, so that dust can be conveniently recycled.

Description

A material conveyor belt dust collection and return device for cement production

technical field

The utility model belongs to the technical field of cement production and transportation, in particular to a dust collecting and returning device for a material conveyor belt used in cement production.

Background technique

In the process of cement production and transportation, because cement and other powdery materials are prone to generate a large amount of dust and cause dust pollution, it is necessary to recycle the dust. The following problems occur in the existing dust treatment device during use: 1) There is no additional The cleaning device will cause cement dust to adhere to the conveyor belt and follow the conveyor belt movement. When vibration occurs, it will break away from the conveyor belt and cause dust pollution. If the conveyor belt is not cleaned for a long time, the dust will enter between the conveyor belt and the rollers and cause slippage, etc. Phenomenon; 2) Simply set up a dust cover, without recovery, anti-overflow and other operations, resulting in dust accumulation at the corners and overflow in the gaps of the equipment, causing surrounding environmental pollution.

Contents of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a dust collection and return device for the material conveyor belt used in cement production. By setting the brush roller and the back-blowing air pipe for two-stage cleaning, the cleanliness of the conveyor belt is guaranteed, and at the same time, the dust cover There are collection pipes on Ⅰ and dust cover Ⅱ to facilitate the recycling of dust.

In order to achieve the above object, the technical solution adopted by the utility model is:

A dust collection and return device for a material conveyor belt used in cement production, including a feed inlet, a dust cover I, a dust curtain, a dust cover II, a collection pipe, a collection box, a discharge port, a driving roller, a motor I, and an idler roller Ⅰ. Brush roller, conveyor belt, idler roller Ⅱ, support frame, upper fixed rod, lower fixed rod, side baffle, the discharge port is set under the collection box, the drive roller is set inside the collection box, and one end of the drive roller is set There is motor Ⅰ, motor Ⅰ is fixedly installed on the side wall of the collection box, there is idler roller Ⅰ on one side of the driving roller, brush roller is installed on the side of idler roller Ⅰ, and the sprocket set on one end of the brush roller passes through the chain and one end of the driving roller. The set chain is meshed and connected, the driving roller and the supporting roller Ⅱ cooperate to lay the conveyor belt, the supporting roller Ⅱ is installed on the designated frame, and there are support frames on both sides of the conveyor belt. One side of the upper fixing rod is fixed with a side baffle, above the upper fixing rod there are dustproof cover I and dustproof cover II, the dustproof cover I and dustproof cover II are closely connected, the dustproof cover I and the dustproof cover There are several collection pipes above the dust cover II, and the other end of the collection pipes is connected to the bag filter. There is a feed inlet above the dust cover I, and a dust curtain is installed on the dust cover I on the side of the feed inlet.

One side of the brush roller is provided with a back-blowing air pipe, and the back-blowing air pipe is fixedly connected to one side of the collection box.

The conveyor belt is laid on the idler roller I and the idler roller II, and passes between the upper fixed rod and the lower fixed rod, so that the conveyor belt can form an arc surface between the support frames, and better complete material transmission.

Preferably, the bottom of the dust curtain is attached to the surface of the conveyor belt to prevent materials such as cement from overflowing.

Compared with the prior art, the utility model has beneficial effects as follows:

1) By setting two sets of cleaning mechanisms, the brush roller and the back blowing air pipe, they cooperate with each other to ensure the cleanliness of the conveyor belt surface and prevent dust from sticking. Quickly recycle dust;

2) The conveyor belt is laid on the idler roller I and the idler roller II. At the same time, the conveyor belt passes between the upper fixed rod and the lower fixed rod. The arc shape is convenient for the transportation of cement and other powdery materials, and by setting side baffles and dust curtains, dust can be prevented from flying out.

Description of drawings

Accompanying drawing 1 is a kind of cement production material conveyer belt dust collection backflow device structure schematic diagram of the present utility model;

Accompanying drawing 2 is the side structure schematic diagram of a kind of cement production material conveyor belt dust collecting backflow device of the present utility model;

Accompanying drawing 3 is a schematic diagram of the internal structure of a material conveyor belt dust collection and return device for cement production of the present invention;

Accompanying drawing 4 is a schematic diagram of the internal side structure of the collection box;

In the figure: 10, feed inlet; 11, dust cover I; 111, dust curtain; 12, dust cover II; 13, collection pipe; 14, collection box; 141, discharge port; 15, drive roller; 151. Motor Ⅰ; 16. Supporting roller Ⅰ; 17. Brush roller; 18. Back blowing air pipe; 19. Conveyor belt; 20. Supporting roller Ⅱ; 21. Support frame; 211. Upper fixing rod; 212. Lower fixing rod; 22. Side baffles.

Detailed ways

In order to facilitate the understanding of those skilled in the art, the technical solution of the present utility model is further described in detail below in conjunction with accompanying drawings 1-4.

A material conveyor belt dust collection and return device for cement production, including a feed port 10, a dust cover I11, a dust screen 111, a dust cover II12, a collection pipe 13, a collection box 14, a discharge port 141, and a driving roller 15 , motor I151, idler I16, brush roller 17, conveyor belt 19, idler II20, support frame 21, upper fixed rod 211, lower fixed rod 212, side baffle 22, and a discharge port is provided below the collection box 14 141, the inside of the collection box 14 is provided with a drive roller 15, one end of the drive roller 15 is provided with a motor I151, and the motor I151 is fixedly installed on the side wall of the collection box 14, one side of the drive roller 15 is provided with an idler I16, and one side of the idler I16 is provided with There is a brush roller 17, and the sprocket at one end of the brush roller 17 meshes with the chain at one end of the driving roller 15 to connect, and the driving roller 15 cooperates with the supporting roller Ⅱ 20 to lay the conveyor belt 19, and the supporting roller Ⅱ 20 is movably installed on the designated frame The two sides of the conveyor belt 19 are provided with a support frame 21, and the support frame 21 is fixedly installed with an upper fixed rod 211 and a lower fixed rod 212 near the conveyor belt 19 side, and a side baffle 22 is fixedly installed on one side of the upper fixed rod 211, and the upper fixed rod 211 There is a dust cover I11 and a dust cover II12 on the top, and the dust cover I11 and the dust cover II12 are closely connected. There are several collection pipes 13 above the dust cover I11 and the dust cover II12, and the other end of the collection pipe 13 is connected. For the bag filter, there is a feed port 10 above the dust cover I11, and a dust curtain 111 is provided on the dust cover I11 on the side of the feed port 10.

One side of the brush roller 17 is provided with a back blowing air pipe 18, and the back blowing air pipe 18 is fixedly connected to one side of the collection box 14.

The conveyor belt 19 is laid on the idler roller I16 and the idler roller II20, and passes between the upper fixed rod 211 and the lower fixed rod 212, so that the conveyor belt 19 can form an arc surface between the support frames 21, and better complete material transmission .

The bottom of the dust-proof curtain 111 is attached to the surface of the conveyor belt 19 to prevent materials such as cement from overflowing.

A material conveyor belt dust collection and return device for cement production, the working process is as follows: after the device is installed at a designated position, cement enters at the feed port 10 and falls on the conveyor belt 19, which rotates under the drive of the driving roller 15 , the cement is conveyed to the collection box 14, and then leaks out at the discharge port 141 for loading or transshipment operations. During the movement of the conveyor belt 19, the dust is blocked by the dust cover I11 and the dust cover II12, and passes through the collection pipe. 13 for recycling, after the conveyor belt 19 is unloaded inside the collection box 14, the cleaning operation on the surface of the conveyor belt 19 is completed after the idler roller I16 cooperates with the brush roller 17. Other materials are missing.

The above content is only an example and description of the structure of the present utility model. Those skilled in the art make various modifications or supplements to the described specific embodiments or use similar methods to replace them, as long as they do not deviate from the utility model. The structure or beyond the scope defined in the claims shall belong to the protection scope of the present utility model.

Claims (4)

1. The utility model provides a cement manufacture uses material conveyer belt dust collection reflux unit, includes feed inlet, dust cover I, fender dirt curtain, dust cover II, collecting pipe, collecting box, discharge gate, drive roller, motor I, bearing roller I, brush roller, conveyer belt, bearing roller II, support frame, go up dead lever, lower dead lever, side shield, its characterized in that the collecting box below is equipped with the discharge gate, and the collecting box is inside to be equipped with the drive roller, and drive roller one end is equipped with motor I, and motor I fixed mounting is on the collecting box lateral wall, and drive roller one side is equipped with bearing roller I, and I one side of bearing roller is equipped with the brush roller, and the sprocket that brush roller one end was established through chain and the meshing of drive roller one end and is connected, and drive roller and II cooperation are laid the conveyer belt, and II movable mounting of bearing roller is in appointed frame, and the conveyer belt both sides are equipped with the support frame, and support frame is close to conveyer belt one side fixed mounting have last dead lever and lower dead lever, and go up dead lever one side fixed mounting has the side shield, and go up dead lever top and be equipped with dust cover I and dust cover II, closely link to each other between dust cover I and the dust cover II, are equipped with a plurality of collecting pipes above the dust cover II, and the dust cover I is equipped with dust cover, and dust cover I is equipped with dust cover dust collector, and dust cover I is equipped with dust cover one side of dust cover.

2. The dust collection and backflow device of the material conveying belt for cement production according to claim 1, wherein a back blowing air pipe is arranged on one side of the brush roller and fixedly communicated with one side of the collecting box.

3. The dust collection and backflow device for the material conveying belt for cement production according to claim 1, wherein the conveying belt is paved on a carrier roller I and a carrier roller II and passes through the space between the upper fixing rod and the lower fixing rod.

4. The dust collection and backflow device for the material conveying belt for cement production according to claim 1, wherein the bottom of the dust blocking curtain is attached to the surface of the conveying belt.

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