CN220656809U

CN220656809U - Dust removal structure of dry-mixed mortar production line

Info

Publication number: CN220656809U
Application number: CN202322228765.8U
Authority: CN
Inventors: 蒋永涛
Original assignee: Hubei Desdun Building Materials Technology Co ltd
Current assignee: Hubei Desdun Building Materials Technology Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-03-26
Anticipated expiration: 2033-08-16

Abstract

The utility model relates to the technical field of dry-mixed mortar dust removing equipment, and discloses a dust removing structure of a dry-mixed mortar production line, which comprises a suction hood, wherein the top surface of the suction hood is fixedly connected with a dust collecting pipe, one end of the dust collecting pipe is fixedly connected with a box body, one side of the box body is provided with a centrifugal fan, the inner wall of the box body is fixedly connected with a sliding rail, the sliding rail is in sliding connection with a filtering component, the top surface of the box body is provided with an electric push rod, the lower surface of the box body is fixedly connected with an ash bucket, the lower surface of the box body is provided with a rectangular hole, one side of the box body is fixedly connected with a pipe bracket, and the pipe bracket is connected with a water spraying pipe. When the dust collection effect is affected by the fact that more dust is accumulated on the screen plate in the filtering component, the water pump is started to be matched with the water suction pipe and the conveying pipe to convey water into the water spraying pipe, and then the water is sprayed out of the plurality of high-pressure spray heads to flush the screen plate moving downwards, so that the dust in the screen plate can be flushed, and the dust filtering capacity of the screen plate can be further maintained.

Description

Dust removal structure of dry-mixed mortar production line

Technical Field

The utility model relates to the technical field of dry-mixed mortar dust removing equipment, in particular to a dust removing structure of a dry-mixed mortar production line.

Background

The dry-mixed mortar is usually called hydraulic cement mixed mortar, and refers to granular or powdery aggregate, inorganic cementing material, additive and the like which are subjected to drying and screening treatment and are physically mixed according to a certain proportion. The dry-mixed mortar is easy to generate a large amount of dust in the production process, and causes environmental pollution, so that dust removal equipment is required to be used for removing dust, and dust emission into the air is reduced.

According to the search, chinese patent literature, bulletin number: CN215089655U discloses a dust removing structure of a dry-mixed mortar production line. Through the setting of conveying pipeline, a motor, dwang and conveying pipe, be convenient for with the material through the even transport of discharge gate to inside the ferrule, then inhale the dust that produces when transporting through first fan, air inlet chamber and first breathing pipe, then inhale the dust that produces when falling down the material through agitator tank, second breathing pipe and dust absorption mouth, through the setting of water tank, absorb the dust, the effectual effect that has improved the dust removal, and low in processing cost has reduced the change frequency of filter screen, through the setting of filter screen, be convenient for more thoroughly to dust filtration. However, in the dust removing structure, the third air suction pipe stretches into the water tank, water is easily sucked into the second fan, the filter screen cannot be cleaned, and the filter screen is cleaned by manual dismantling, so that the defect of use is caused.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a dust removing structure of a dry-mixed mortar production line, which has the advantages of being capable of regularly flushing a filter screen, keeping the dust removing equipment to have good dust removing capability and the like, and solves the technical problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dust removal structure of dry-mixed mortar production line, includes the suction hood, the top surface fixed connection dust absorption pipe of suction hood, the one end fixed connection box of dust absorption pipe, centrifugal fan is installed to one side of box, just fixed connection slide rail on the inner wall of box, sliding connection filter component in the slide rail, electric putter is installed to the top surface of box, the lower fixed surface of box is connected with the ash bucket, just rectangular hole is seted up to the lower surface of box, one side fixed connection pipe support of box, the spray pipe is connected in the pipe support, the one end fixed connection conveyer pipe of spray pipe, the one end fixed connection water pump of conveyer pipe, the suction end fixed connection water suction pipe of water pump.

Preferably, one end of the dust collection pipe far away from the suction hood is fixedly connected with the box body, and the bottom end of the ash bucket is connected with the dust collection bag.

Through above-mentioned technical scheme, through the top that stands the blanking fill on dry-mixed mortar production line with the suction hood, make the box in produce negative pressure after starting centrifugal fan, make the suction hood can absorb the dust and enter into the box inside through the connection of dust absorption pipe afterwards, in can avoiding the dust to enter into centrifugal fan owing to set up filter unit, the dust falls into in the ash bucket, finally enters into the dust collection bag and preserve, overall structure is simple, can play the effect of collecting the dust that produces when blanking dry-mixed mortar.

Preferably, the filter assembly comprises a frame and a screen plate, wherein the screen plate is fixedly connected in the frame, and the upper surface of the screen plate is fixedly connected with the output end of the electric push rod.

Through above-mentioned technical scheme, frame parcel otter board, but the otter board separation dust enters into centrifugal fan in, makes its output drive the frame downwardly moving through starting electric putter, and then can drive whole filter component and pass the rectangular hole from the box and expose, conveniently follow-up clear up the dust of scraping up on the otter board.

Preferably, a plurality of high-pressure spray heads are arranged on the outer surface of the water spray pipe at equal intervals.

Through above-mentioned technical scheme, will inhale water piping connection water source, then through starting water pump cooperation water piping and conveyer pipe with water transport to the spray pipe in, water is followed in a plurality of high pressure shower nozzle blowout and is being washed down the otter board that removes, so can wash out the dust in the otter board, and then can keep the ability of otter board filtration dust, and be unlikely to block up the otter board and cause the not good problem of dust collecting effect.

Preferably, a supporting frame is arranged on the outer surface of the box body, and the water pump is arranged on the supporting frame.

Through above-mentioned technical scheme, the support frame is used for supporting whole dust removal structure, and the water pump is fixed on the support frame to water pump and electric putter all control through the PLC controller and start and stop, realize automated operation.

Preferably, two L-shaped plates are arranged on one side of the support frame, and a hot air blower is arranged between the two L-shaped plates.

Through above-mentioned technical scheme, after the otter board obtains washing, through starting the air heater to its blowing hot-blast, so can accelerate the otter board and resume the drying, just reuse just after the otter board is dry, makes it drive the frame through starting electric putter again, and then drives the otter board and remove in the slide rail and reset to the box in again, so can carry out dust absorption operation again.

Compared with the prior art, the utility model provides a dust removing structure of a dry-mixed mortar production line, which has the following beneficial effects:

1. when the dust collection effect is affected by more dust accumulated on the screen plate in the filter assembly, the water pump is started to be matched with the water suction pipe and the conveying pipe to convey the water into the water spraying pipe, and then the water is sprayed out of the plurality of high-pressure spray heads to flush the screen plate moving downwards, so that the dust in the screen plate can be flushed, the dust filtering capacity of the screen plate can be further maintained, and the problem of poor dust collection effect caused by blocking of the screen plate is avoided.

2. According to the utility model, the output end of the electric push rod is started to drive the frame to move downwards, so that the whole filter assembly can be driven to penetrate through the rectangular holes from the box body to be exposed, sewage generated during the subsequent cleaning of dust accumulated on the screen plate can not be sputtered onto the centrifugal fan, the drying of the screen plate can be accelerated by arranging the hot air machine, and the screen plate can be reused after being dried.

Drawings

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

FIG. 2 is a schematic diagram of the front of the structure of the present utility model;

FIG. 3 is a schematic perspective view of the structural filter assembly of the present utility model after it has been extended from the housing;

FIG. 4 is a schematic cross-sectional view of the structure of the present utility model.

Wherein: 1. a suction hood; 2. a dust collection pipe; 3. a case; 4. a centrifugal fan; 5. a slide rail; 6. a filter assembly; 61. a frame; 62. a screen plate; 7. an electric push rod; 8. an ash bucket; 9. a rectangular hole; 10. a tube holder; 11. a water spray pipe; 111. a high pressure nozzle; 12. a delivery tube; 13. a water pump; 14. a water suction pipe; 15. a support frame; 16. an L-shaped plate; 17. an air heater.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a dust removing structure of a dry-mixed mortar production line comprises a suction hood 1, a dust suction pipe 2 is fixedly connected to the top surface of the suction hood 1, one end of the dust suction pipe 2 is fixedly connected with a box body 3, a centrifugal fan 4 is installed on one side of the box body 3, a sliding rail 5 is fixedly connected to the inner wall of the box body 3, a filtering component 6 is connected in a sliding manner in the sliding rail 5, an electric push rod 7 is installed on the top surface of the box body 3, an ash bucket 8 is fixedly connected to the lower surface of the box body 3, a rectangular hole 9 is formed in the lower surface of the box body 3, a connecting pipe bracket 10 is fixedly connected to a water spraying pipe 11 in the pipe bracket 10, one end of the water spraying pipe 11 is fixedly connected to a conveying pipe 12, one end of the conveying pipe 12 is fixedly connected to a water pump 13, and the suction end of the water pump 13 is fixedly connected to a water suction pipe 14.

Specifically, one end of the dust collection pipe 2 far away from the suction hood 1 is fixedly connected with the box body 3, and the bottom end of the ash bucket 8 is connected with a dust collection bag. The advantage is, through the top that stands the blanking fill on dry-mixed mortar production line with suction hood 1, make in box 3 produce negative pressure after starting centrifugal fan 4, make suction hood 1 can absorb the dust and enter into box 3 inside through the connection of dust absorption pipe 2 afterwards, in can avoiding the dust to enter into centrifugal fan 4 owing to set up filter unit 6, the dust falls into in the ash bucket 8, finally enters into the dust collection bag and preserve, overall structure is simple, can play the effect of collecting the dust that produces when dry-mixed mortar blanking.

Specifically, the filter assembly 6 comprises a frame 61 and a screen plate 62, the screen plate 62 is fixedly connected in the frame 61, and the upper surface of the screen plate 62 is fixedly connected with the output end of the electric push rod 7. The advantage is, frame 61 parcel otter board 62, and otter board 62 can block that the dust enters into centrifugal fan 4 in, makes its output drive frame 61 downwardly moving through starting electric putter 7, and then can drive whole filtration subassembly 6 and pass rectangular hole 9 and expose from the box 3, conveniently follow-up clear up the dust of scraping up on the otter board 62.

Specifically, a plurality of high pressure nozzles 111 are installed on the outer surface of the sprinkler pipe 11 at equal intervals. The advantage is, connect the water source with the water suction pipe 14, then through starting water pump 13 cooperation water suction pipe 14 and conveyer pipe 12 with water delivery to spray pipe 11 in, then water is spouted in from a plurality of high-pressure shower nozzle 111 and is washed the otter board 62 that moves down, so can wash the dust in the otter board 62, and then can keep otter board 62 filter the ability of dust, and be unlikely to block up otter board 62 and cause the not good problem of dust collecting effect.

Specifically, the outer surface of the box body 3 is provided with a supporting frame 15, and the water pump 13 is arranged on the supporting frame 15. The advantage is, support frame 15 is used for supporting whole dust removal structure, and water pump 13 is fixed on support frame 15 to water pump 13 and electric putter 7 all control through the PLC controller and start and stop, realize automated operation.

Specifically, two L-shaped plates 16 are installed on one side of the support frame 15, and an air heater 17 is installed between the two L-shaped plates 16. The advantage is, after the otter board 62 obtains washing, through starting the air heater 17 to blow hot-blast, so can accelerate otter board 62 resumes the drying, just can reuse after otter board 62 is dried, makes it drive frame 61 through starting electric putter 7 again, and then drives otter board 62 and remove in slide rail 5 and reset to box 3 in, so can carry out dust absorption operation again.

When the dust collection device is used, firstly, the suction hood 1 is arranged above blanking equipment of a dry-mixed mortar production line, then negative pressure is generated in the box body 3 after the centrifugal fan 4 is started, then the suction hood 1 can absorb dust and enter the box body 3 through connection of the dust collection pipes 2, the dust falls into the dust hopper 8 and finally enters the dust collection bag for storage, after a period of operation, the dust collection effect can be influenced due to the fact that more dust is accumulated on the screen plate 62, the output end of the screen plate 62 can drive the frame 61 to move downwards through starting the electric push rod 7, the whole filter assembly 6 can be driven to penetrate through the rectangular holes 9 from the box body 3 and be exposed, then water is conveyed into the spray pipe 11 through starting the water pump 13 and the water suction pipes 14 and the conveying pipes 12, then the water is sprayed out of the high-pressure spray heads 111, the screen plate 62 which moves downwards is washed, the dust in the screen plate 62 can be washed away, then the hot air is blown by starting the hot air 17, the screen plate 62 can be recovered for drying, the screen plate 62 can be reused after the drying, the electric push rod 7 is started again to drive the frame 61 to move the screen plate 62 in the box body 3 again, and the screen plate 5 can be reset again, and the dust collection operation can be carried out again.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dust removal structure of dry-mixed mortar production line, includes suction hood (1), its characterized in that: the dust suction hood comprises a dust suction pipe (2) fixedly connected with the top surface of the dust suction hood (1), a box body (3) is fixedly connected with one end of the dust suction pipe (2), a centrifugal fan (4) is installed on one side of the box body (3), a sliding rail (5) is fixedly connected with the inner wall of the box body (3), a filtering component (6) is connected with the sliding rail (5) in a sliding manner, an electric push rod (7) is installed on the top surface of the box body (3), an ash bucket (8) is fixedly connected with the lower surface of the box body (3), a rectangular hole (9) is formed in the lower surface of the box body (3), a connecting pipe bracket (10) is fixedly connected with one side of the box body (3), a water spraying pipe (11) is connected with one end of the water spraying pipe (11) in a fixedly connected mode, a water pump (13) is fixedly connected with one end of the conveying pipe (12), and a suction pipe (14) is fixedly connected with the suction end of the water pump (13).

2. The dust removing structure of a dry-mixed mortar production line according to claim 1, wherein: one end of the dust collection pipe (2) far away from the suction hood (1) is fixedly connected with the box body (3), and the bottom end of the ash bucket (8) is connected with a dust collection bag.

3. The dust removing structure of a dry-mixed mortar production line according to claim 1, wherein: the filter assembly (6) comprises a frame (61) and a screen plate (62), wherein the screen plate (62) is fixedly connected in the frame (61), and the upper surface of the screen plate (62) is fixedly connected with the output end of the electric push rod (7).

4. The dust removing structure of a dry-mixed mortar production line according to claim 1, wherein: a plurality of high-pressure spray heads (111) are arranged on the outer surface of the water spray pipe (11) at equal intervals.

5. The dust removing structure of a dry-mixed mortar production line according to claim 1, wherein: the outer surface of the box body (3) is provided with a supporting frame (15), and the water pump (13) is arranged on the supporting frame (15).

6. The dust removing structure of a dry-mixed mortar production line according to claim 5, wherein: two L-shaped plates (16) are arranged on one side of the supporting frame (15), and an air heater (17) is arranged between the two L-shaped plates (16).