CN218360951U

CN218360951U - Dust device of coal washer

Info

Publication number: CN218360951U
Application number: CN202222604376.6U
Authority: CN
Inventors: 赵佳; 李立青; 贾海登; 吴小雪; 张健
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-01-24
Anticipated expiration: 2032-09-29

Abstract

The utility model relates to a coal washer dust fall technical field specifically is a dust device of coal washer, include through bolted connection at diaphragm lower surface detachable connecting plate and the water supply pipe of pegging graft at movable plate inner wall can send water, one side of water supply pipe surface link up and is provided with the spray pipe that can spray water, the surface link up of spray pipe is connected with the shower nozzle that can spray water, one side of water supply pipe surface link up and is provided with the water storage box that can store water. This dust device of coal washer, through external water pipe, the setting of spray pipe and shower nozzle, when constructor needs offside drum type coal washer to carry out the dust fall, can remove the top of side drum type coal washer with the shower nozzle, constructor can open external water pipe, external water pipe is with water through flow pipe and spray pipe from the shower nozzle blowout, remove dust to coal, be favorable to constructor to reduce the production and the scattering at the abluent in-process dust of coal, dust suppression effect is better.

Description

Dust device of coal washer

Technical Field

The utility model relates to a coal washer dust fall technical field specifically is a dust device of coal washer.

Background

Impact through rivers, the different grades of raw coal of the different proportion of inequality composition is distinguished, and detach dust and barren rock, reduce ash content and sulphur content, call the coal washing, the coal washing is an indispensable link in the coal processing, coal after the coal washing is clean coal, except can reaching the purpose that the environmental protection can also improve coal utilization ratio and so on through the coal washing, need carry out the dust fall to the inside dust that produces of coal washer in the use of constructor offside drum coal washer, the mode that the constructor can not be fine use the water spray is removed dust to coal, the condition that scatters can appear in abluent in-process in coal, the dust fall effect is not good, constructor can not carry out high regulation according to the different heights of side drum coal washer and use, can not enlarge the dust fall area, consequently, need a dust device convenient to use coal washer.

Chinese patent publication No. CN216630163U discloses a dust device of coal washer, this kind of dust device of coal washer, a large amount of dusts that produce when can transporting raw coal to coal washer department through being equipped with the suction fan adsorb to the exhaust pipe in, side by side to the dust removal case, the flabellum can be rotatory when the air current that is mingled with the dust passes through, thereby it is rotatory and clear up the exhaust pipe wall to drive the clearance board, the drain pipe can deliver to the shower nozzle blowout with the water drainage, make water and dust combine, and fall to the filter screen on through water.

However, the dust falling device of the coal washer has the following problems in actual use:

1. constructors cannot well use a water spraying mode to remove dust from coal, the coal can fly in the cleaning process, and the dust removal effect is poor;

2. constructors cannot adjust the height of the side drum type coal washer according to different heights of the side drum type coal washer, and the dust fall area cannot be enlarged.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides a dust device of coal washer has solved the mode that the use water spray that constructor can not be fine and has removed dust to coal, and the condition that flies apart can appear at abluent in-process in coal, and the dust fall effect is not good, and constructor can not carry out the regulation of height according to the not co-altitude of side drum formula coal washer and use, can not enlarge dust fall area's problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a dust device of coal washer, includes through bolted connection at diaphragm lower surface detachable connecting plate and the water pipe that can send water at the movable plate inner wall of pegging graft, one side of water pipe surface link up and is provided with the spray pipe that can spray water, the surface link up of spray pipe has the shower nozzle that can spray water, one side of water pipe surface link up and is provided with the water storage box that can store water, one side threaded connection of water storage box has the external water pipe of detachable, the upper end joint of diaphragm has the slidable slide, the inner wall joint of slide has the slidable stopper, the flexible post of lower extreme fixedly connected with telescopic of stopper, the fixed column has been cup jointed to the bottom of flexible post, the inner wall fixed mounting of connecting plate has the exhaust fan that can exhaust, one side joint of exhaust fan has the detachable blast pipe.

Optionally, a movable universal wheel is fixedly mounted at the bottom end of the fixing column, a limiting bolt is arranged at the top of the outer surface of the fixing column, and the limiting bolt penetrates through one end of the fixing column and penetrates through the inner wall of the telescopic column.

Optionally, one side of the connecting plate is provided with an exhaust pipe in a penetrating manner, one side of the outer surface of the exhaust pipe is provided with an expansion cover in a penetrating manner, and a filter screen capable of filtering sundries is fixedly mounted on the inner side wall of the expansion cover.

Optionally, one end of the air supply pipe, which is far away from the connecting plate, is in threaded connection with a detachable air blowing plate, and the air blowing plate is communicated with the inside of the air supply pipe.

Optionally, one side of the outer surface of the connecting plate is provided with a clamping bolt, and one end of the clamping bolt penetrating through the connecting plate is threaded on the inner wall of the air supply pipe.

Optionally, the movable plate is clamped on the inner wall of the connecting plate, a fixing bolt is arranged at the lower end of the movable plate, and the fixing bolt penetrates through one end of the connecting plate and penetrates through the inner wall of the movable plate.

(III) advantageous effects

The utility model provides a dust device of coal washer possesses following beneficial effect:

1. this dust device of coal washer, through external water pipe, the setting of spray pipe and shower nozzle, when constructor needs offside drum type coal washer to carry out the dust fall, can remove the top of side drum type coal washer with the shower nozzle, constructor can open external water pipe, external water pipe is with water through flow pipe and spray pipe from the shower nozzle blowout, remove dust to coal, be favorable to constructor to reduce the production and the scattering at the abluent in-process dust of coal, dust suppression effect is better.

2. This dust device of coal washer, through the setting of flexible post, fixed column and induction pipe, constructor can adjust the height of shower nozzle through adjusting flexible post at the inside distance of fixed column, is favorable to constructor to carry out the regulation of height according to the co-altitude of side drum coal washer and uses, and constructor can open the air discharge fan, and the air discharge fan can be taken out the air of outside to the inside of induction pipe and discharge, is favorable to enlarging the area of dust fall, and convenient to use is convenient for operate.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention;

FIG. 2 is a schematic view of the water supply pipe structure of the present invention;

FIG. 3 is a schematic view of the present invention;

fig. 4 is a schematic view of the structure of the air supply pipe of the present invention.

In the figure: 1. a transverse plate; 2. a connecting plate; 3. moving the plate; 4. a water supply pipe; 5. a water spray pipe; 6. a spray head; 7. a water storage box; 8. is externally connected with a water pipe; 9. a slide plate; 10. a limiting block; 11. a telescopic column; 12. fixing a column; 13. an exhaust fan; 14. an air supply pipe; 15. a universal wheel; 16. an air exhaust pipe; 17. an extension hood; 18. filtering with a screen; 19. and a blowing plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a dust falling device of a coal washer comprises a detachable connecting plate 2 connected to the lower surface of a transverse plate 1 through bolts, an air exhaust pipe 16 is arranged on one side of the connecting plate 2 in a penetrating mode, an expansion cover 17 is arranged on one side of the outer surface of the air exhaust pipe 16 in a penetrating mode, a filter screen 18 capable of filtering sundries is fixedly installed on the inner side wall of the expansion cover 17, the expansion cover 17 can enlarge the contact area with air, the obtaining amount of the air is improved, the filter screen 18 can filter fine impurities in the air, the damage to an exhaust fan 13 caused by the impurities is prevented, a clamping bolt is arranged on one side of the outer surface of the connecting plate 2, and one end of the clamping bolt penetrating through the connecting plate 2 penetrates through the inner wall of an air supply pipe 14;

the water supply pipe 4 is inserted in the inner wall of the movable plate 3 and can supply water, when a constructor needs to perform dust fall on the side drum type coal washer, the sprayer 6 can be moved above the side drum type coal washer, the constructor can open the external water pipe 8, the external water pipe 8 sprays water out of the sprayer 6 through the water storage box 7, the water supply pipe 4 and the water spray pipe 5, and dust removal is performed on coal;

the movable plate 3 is clamped on the inner wall of the connecting plate 2, a fixing bolt is arranged at the lower end of the movable plate 3, the fixing bolt penetrates through one end of the connecting plate 2 and penetrates through the inner wall of the movable plate 3 through threads, a water spraying pipe 5 capable of spraying water is arranged on one side of the outer surface of the water feeding pipe 4 in a penetrating mode, a spray head 6 capable of spraying water is connected on the outer surface of the water spraying pipe 5 in a penetrating mode, a water storage box 7 capable of storing water is arranged on one side of the outer surface of the water feeding pipe 4 in a penetrating mode, a detachable external water pipe 8 is connected on one side of the water storage box 7 in a threaded mode, the water storage box 7 can store water in a rotating ring, the movable plate 3 can move on the inner wall of the connecting plate 2, distance adjustment of constructors is facilitated, and the fixing bolt can limit the movable plate 3;

the sliding plate 9 is clamped at the upper end of the transverse plate 1, the sliding limiting block 10 is clamped on the inner wall of the sliding plate 9, the lower end of the limiting block 10 is fixedly connected with a telescopic column 11, the bottom end of the telescopic column 11 is sleeved with a fixed column 12, the bottom end of the fixed column 12 is fixedly provided with a movable universal wheel 15, the top of the outer surface of the fixed column 12 is provided with a limiting bolt, a constructor can adjust the height of the spray head 6 by adjusting the distance of the telescopic column 11 inside the fixed column 12, the height of the constructor can be adjusted and used according to different heights of the side-drum coal washer, the constructor can open the exhaust fan 13, the exhaust fan 13 can pump outside air into the air delivery pipe 14 and discharge the air, the dust-falling area can be enlarged, and the operation is convenient and convenient;

the inner wall of flexible post 11 is worn to establish by the one end screw thread that spacing bolt runs through fixed column 12, but the inner wall fixed mounting of connecting plate 2 has carminative air discharge fan 13, one side joint of air discharge fan 13 has detachable blast pipe 14, the one end screw thread that connecting plate 2 was kept away from to blast pipe 14 has detachable board 19 of blowing, it link up with blast pipe 14 is inside to blow board 19, blow board 19 can be blown the surface of external water receiving pipe 8, to follow the surface that can evenly spray at coal of shower nozzle 6 spun water, air discharge fan 13 is electric connection through wire and external circuit.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The utility model discloses in, the device's working procedure as follows:

1. firstly, when constructors need to perform dust fall on a side drum type coal washer, the spray head 6 can be moved to the position above the side drum type coal washer;

2. secondly, the constructor can open the external water pipe 8, and the external water pipe 8 sprays water out of the spray head 6 through the water storage box 7, the water feeding pipe 4 and the water spraying pipe 5 to remove dust of the coal;

3. then, the height of the spray head 6 can be adjusted by the constructor by adjusting the distance between the telescopic column 11 and the fixed column 12, so that the constructor can adjust the height according to different heights of the side drum type coal washer;

4. finally, the exhaust fan 13 can be opened by the constructor, the exhaust fan 13 can exhaust the outside air to the inside of the air supply pipe 14, the dust falling area is favorably enlarged, and the operation is convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dust device of coal washer, includes through bolted connection at diaphragm (1) lower surface detachable connecting plate (2) and peg graft at water supply pipe (4) that movable plate (3) inner wall can send water, its characterized in that: one side of flow pipe (4) surface link up and is provided with spray pipe (5) that can spray water, the surface through connection of spray pipe (5) has shower nozzle (6) that can spray water, one side of flow pipe (4) surface link up and is provided with water storage box (7) that can store water, one side threaded connection of water storage box (7) has detachable external water pipe (8), the upper end joint of diaphragm (1) has slidable slide (9), the inner wall joint of slide (9) has slidable stopper (10), the flexible post of lower extreme fixedly connected with telescopic (11) of stopper (10), fixed column (12) have been cup jointed to the bottom of flexible post (11), but the inner wall fixed mounting of connecting plate (2) has carminative air discharge fan (13), one side joint of air discharge fan (13) has detachable air supply pipe (14).

2. The dust fall device of the coal washer as set forth in claim 1, wherein: the bottom end of the fixed column (12) is fixedly provided with a movable universal wheel (15), the top of the outer surface of the fixed column (12) is provided with a limiting bolt, and one end of the limiting bolt penetrating through the fixed column (12) is threaded to penetrate through the inner wall of the telescopic column (11).

3. The dust fall device of the coal washer as set forth in claim 1, wherein: one side of the connecting plate (2) is provided with an air exhaust pipe (16) in a penetrating manner, one side of the outer surface of the air exhaust pipe (16) is provided with an expansion cover (17) in a penetrating manner, and a filter screen (18) capable of filtering sundries is fixedly arranged on the inner side wall of the expansion cover (17).

4. The dust fall device of the coal washer as set forth in claim 1, wherein: one end of the air supply pipe (14) far away from the connecting plate (2) is in threaded connection with a detachable air blowing plate (19), and the air blowing plate (19) is communicated with the inside of the air supply pipe (14).

5. The dust falling device of the coal washer as claimed in claim 1, wherein: and a clamping bolt is arranged on one side of the outer surface of the connecting plate (2), and penetrates through one end of the connecting plate (2) and is arranged on the inner wall of the air supply pipe (14) in a threaded manner.

6. The dust falling device of the coal washer as claimed in claim 1, wherein: the movable plate (3) is clamped on the inner wall of the connecting plate (2), a fixing bolt is arranged at the lower end of the movable plate (3) and penetrates through one end of the connecting plate (2) in a threaded mode to be arranged on the inner wall of the movable plate (3).