CN211725176U

CN211725176U - Coal dust cleaning device for coal transportation equipment

Info

Publication number: CN211725176U
Application number: CN201922211780.5U
Authority: CN
Inventors: 张雪君
Original assignee: Shaanxi Dayou Environmental Engineering Co Ltd
Current assignee: Shaanxi Dayou Environmental Engineering Co Ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-10-23
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a coal dirt cleaning device for haulage equipment belongs to coal collection technical field, and it includes transport mechanism, transport mechanism openly and the both ends at the back all with the inner wall fixed connection of support, the left and right sides face of support inner wall respectively with the left and right sides face fixed connection of frame, the upper surface of frame is connected with the lower fixed surface of basin. This coal dust cleaning device for coal transportation equipment, through setting up first air exhauster, clean room and second air exhauster, first air exhauster and second air exhauster begin to operate when starting, and the dust is followed the air current and is gushed into from the air intake, filters through the first time of water in the filtering ponds, and the air current passes through the clearance between baffle and the filtering ponds immediately, arrives in the right side clean room of baffle, has just reduced the dust in the air in the coal transportation process, has improved operational environment's visibility, has prolonged the life of coal processing equipment, has reduced the harm of dust to the staff.

Description

Coal dust cleaning device for coal transportation equipment

Technical Field

The utility model belongs to the technical field of coal collection, specifically be a coal dust cleaning device for coal haulage equipment.

Background

In the existing coal mine collection and transportation process, a large amount of dust causes a series of damages to the whole environment in a shadowless and intangible manner, in the environment, common diseases can cause the respiratory system of workers, serious environmental pollution can be caused to the surrounding ecology, coal dust can also cause explosion in certain airtight high-concentration places without ventilation, the dust falls on parts such as a transmission rotating mechanism of equipment and the like during working, scaling and corrosion are easy to occur, the service performance and the service life of the equipment are influenced, the maintenance amount is increased, the visibility of a working place is reduced, the operation of workers is very influenced, and the inconvenience can be brought to the workers in working.

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 coal dust cleaning device for coal haulage equipment, a large amount of dusts have been solved and have been caused a series of destruction for the whole body environment in the shadowless intangible, long-term in this kind of environment, more common has the disease that causes workman respiratory, cause serious environmental pollution for peripheral ecology, in some airtight high concentration places that do not ventilate, coal dust also can arouse the explosion, the dust falls in easy scale deposit corrosion of positions such as equipment transmission rotary mechanism during the work, influence equipment performance and life-span, increase the maintenance volume, the visibility of workplace has been reduced, very influence staff's operation, can bring inconvenient problem for the staff in work.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a coal dust cleaning device for coal transportation equipment comprises a conveying mechanism, wherein the front and back ends of the conveying mechanism are fixedly connected with the inner wall of a support, the left and right side surfaces of the inner wall of the support are fixedly connected with the left and right side surfaces of a frame respectively, the upper surface of the frame is fixedly connected with the lower surface of a water tank, the left and right ends of the upper surface of the inner wall of the frame are provided with second exhaust fans, the upper surface of the frame is provided with an air outlet, the right side surface of the inner wall of the frame is clamped with a filter screen, the filter screen is positioned below the second exhaust fans, the left side surface of the filter screen is fixedly connected with the right side surface of a partition plate, the right side of the partition plate is provided with a purification room, the lower surface of the inner wall of the frame is provided with a filter tank, a filter pipe is arranged in the filter tank, the top end of the, the left side surface and the right side surface of the inner wall of the frame are fixedly connected with the left side surface and the right side surface of the first exhaust fan, and the air outlet of the first exhaust fan is communicated with the top ends of the two symmetrical guide pipes.

As a further aspect of the present invention: the water discharging pipe is provided with a valve, the lower surface of the partition board is fixedly connected with the upper surface of the steel wire mesh, and the lower surface of the steel wire mesh is fixedly connected with the lower surface of the inner wall of the frame.

As a further aspect of the present invention: and a thin water pipe is arranged in the filter tank, and the top end of the thin water pipe is communicated with the water tank.

As a further aspect of the present invention: the right flank of purifying the room is provided with the apron, the right flank fixedly connected with handle of apron.

As a further aspect of the present invention: the upper surface of the water tank is sleeved with a water inlet, and a proper amount of activated carbon is placed in the purification room.

As a further aspect of the present invention: the right side face of the water tank is communicated with the top end of the thick water pipe, and a plurality of atomizing spray heads are arranged at the bottom end of the thick water pipe.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this coal dust cleaning device for coal haulage equipment, through setting up first air exhauster, honeycomb duct, filtering ponds, clean room and second air exhauster, first air exhauster and second air exhauster begin to operate when starting, the dust is followed the air current and is flowed in from the air intake, even entering two symmetrical honeycomb ducts, through the first filtration of water in filtering ponds, the air current passes through the clearance between baffle and the filtering ponds immediately, reach the right side of baffle in the clean room, activated carbon has been placed in the clean room, the air current after the last filtration reaches the air outlet, just reduced the dust in the air in the coal transportation process, operational environment's visibility has been improved, the life of coal processing equipment has been prolonged, the harm of dust to the staff has been reduced.

2. This coal dirt cleaning device for haulage equipment of coal, through setting up the basin, thick water pipe, the drain pipe, atomizer and thin water pipe, when there is sufficient water source in the basin, rivers reach atomizer through thick water pipe, atomizer blowout water smoke carries out the work of suppressing dust for transport mechanism is last, thin water pipe intercommunication basin and filtering ponds, when water source reduces to under the bottom of thin water pipe in the filtering ponds, the water of basin just gets into the filtering ponds, when the valve of opening the drain pipe emits the water of filtering ponds, thin water pipe is washed by water constantly, can close the valve until the water that the drain pipe flows becomes clear relatively after, be favorable to changing water in the filtering ponds, the problem that the dust descends to cause the scale deposit corrosion at coal equipment during the during operation has been alleviated, the performance of the use of equipment has been improved, the life of equipment has been prolonged.

3. This coal dirt cleaning device for haulage equipment, through setting up air intake, apron and filter screen, when first air exhauster functions, the establishment of air intake makes the dust suction rate in the certain limit more high-efficient, and the setting up of apron makes things convenient for the staff to change the active carbon and the filter screen of purifying the room, and the filter screen can prevent that the active carbon from having the benefit that the tiny particle was taken away by the second air exhauster, also carries out further purification to the air.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a structural schematic diagram of the bracket of the present invention viewed from the right;

fig. 3 is an enlarged schematic structural view at a position a of the present invention;

in the figure: the device comprises a conveying mechanism 1, a support 2, a frame 3, a purification room 4, a cover plate 5, a first exhaust fan 6, a second exhaust fan 7, an air outlet 8, a flow guide pipe 9, a water tank 10, a coarse water pipe 11, a fine water pipe 12, a filter screen 13, a steel wire mesh 14, a water discharge pipe 15, a valve 16, an air inlet 17, an atomizing nozzle 18, a filter tank 19, a partition plate 20 and a filter pipe 21.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: a coal dust cleaning device for coal transportation equipment comprises a conveying mechanism 1, wherein two ends of the front surface and the back surface of the conveying mechanism 1 are fixedly connected with the inner wall of a support 2, the left side surface and the right side surface of the inner wall of the support 2 are fixedly connected with the left side surface and the right side surface of a frame 3 respectively, the upper surface of the frame 3 is fixedly connected with the lower surface of a water tank 10, the upper surface of the water tank 10 is sleeved with a water inlet, the machine can independently operate without external water supply when running by arranging the water tank 10 and the water inlet, the water inlet can be directly communicated to a water source when the coal dust cleaning device needs to add water, the left end and the right end of the upper surface of the inner wall of the frame 3 are both provided with a second exhaust fan 7, the upper surface of the frame 3 is provided with an air outlet 8, the right side surface of the water tank 10 is communicated with the top, when coal passes below a coal dust cleaning device along with a conveying mechanism 1, water mist can be sprayed into the air at the upper end of the coal, so that dust in the air is inhibited, the coal surface is not easy to generate coal dust, a filter screen 13 is clamped on the right side surface of the inner wall of a frame 3, the filter screen 13 is positioned below a second exhaust fan 7, the left side surface of the filter screen 13 is fixedly connected with the right side surface of a partition plate 20, a purification room 4 is arranged on the right side of the partition plate 20, a cover plate 5 is arranged on the right side surface of the purification room 4, a handle is fixedly connected with the right side surface of the cover plate 5, through the arrangement of the cover plate 5 and the handle, activated carbon and the filter screen 13 in the coal dust cleaning device need to be replaced or cleaned after the coal dust cleaning device is used for a period of time, the cover plate 5 is arranged to facilitate the replacement and maintenance of the interior, the handle is arranged to facilitate the use, the active carbon is arranged to enable some and tiny dust in the air to be adsorbed, a lot of harmful gas in the air can be filtered, the cleaning effect on the working environment of workers is great, the air is healthier, the filtering tank 19 is arranged on the lower surface of the inner wall of the frame 3, the thin water pipe 12 is arranged in the filtering tank 19, the top end of the thin water pipe 12 is communicated with the water tank 10, the water tank 10 and the filtering tank 19 are communicated through the thin water pipe 12, when the water source in the filtering tank 19 is reduced to be below the bottom end of the thin water pipe 12, the water in the water tank 10 enters the filtering tank 19, the water source is automatically supplemented to the proper height in the filtering tank 19 in time in a humanized mode, the filtering pipe 21 is arranged in the filtering tank 19, the top end of the filtering pipe 21 is communicated with the bottom end of the draft tube 9, the lower surface of the inner wall of the filtering tank 19 is communicated with the, through setting up valve 16, can directly open valve 16 when 19 needs trade water in filtering ponds, and the right-hand member of valve 16 directly communicates the sewer, valve 16 can be closed when rivers are to limpid, the lower surface of baffle 20 and the upper surface fixed connection of wire net 14, the lower surface of wire net 14 and the lower fixed connection of the inner wall of frame 3, through setting up wire net 14, make active carbon can not block up the clearance of baffle 20 and filtering ponds 19, help passing through of air current, the left and right sides face of frame 3 inner wall and the left and right sides face fixed connection of first air exhauster 6, the air outlet 8 of first air exhauster 6 is linked together with the top of two symmetrical honeycomb ducts 9.

The utility model discloses a theory of operation does:

s1, when coal is transported on the conveying mechanism 1 in use, a worker connects a water inlet with a water source to fill the water tank 10, holds a handle to open the cover plate 5 immediately, puts a proper amount of activated carbon into the purification room 4, installs the filter screen 13, and starts the second exhaust fan 7 and the first exhaust fan 6 in sequence when the coal on the conveying mechanism 1 is ready, at this time, when the coal on the conveying mechanism 1 passes through the air inlet 17, a large amount of dust is sucked by the first exhaust fan 6 and enters the two symmetrical guide pipes 9 along with air flow immediately, and one end of each guide pipe 9 is communicated with the filter pipe 21;

s2, the filter pipe 21 is underwater in the filter tank 19, airflow and dust become a plurality of small bubbles after coming out of the filter pipe 21 and float rapidly from the water, some larger dust is in the water, air enters the purification room 4 along with part of dust through a gap between the right side of the filter tank 19 and the partition plate 20, a steel wire mesh 14 is arranged at the communication position of the purification room 4 and the gap, the residual dust and harmful gas in the purification room 4 of the airflow and the dust are absorbed by activated carbon, the airflow is then pumped out by the second exhaust fan 7 through the filter screen 13 above the purification room 4, and clean airflow is discharged at the air outlet 8;

s3, arranging a coarse water pipe 11 on the right side of the water tank 10, after adding water into the water tank 10, opening a plurality of atomizing nozzles 18 communicated with the bottom end of the coarse water pipe 11 by a worker, wherein water mist sprayed when coal passes through has the functions of inhibiting and cleaning dust, when the use is finished, opening a valve 16 on a drain pipe 15, discharging sewage in a filter tank 19 until the water is clear, closing the valve 16, and immediately checking whether a filter screen 13 and active carbon need to be replaced.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a coal dust cleaning device for coal transportation equipment, includes transport mechanism (1), its characterized in that: the conveying mechanism is characterized in that the front side and the back side of the conveying mechanism (1) are fixedly connected with the inner wall of a support (2), the left side and the right side of the inner wall of the support (2) are fixedly connected with the left side and the right side of a frame (3) respectively, the upper surface of the frame (3) is fixedly connected with the lower surface of a water tank (10), the left end and the right end of the upper surface of the inner wall of the frame (3) are provided with a second exhaust fan (7), the upper surface of the frame (3) is provided with an air outlet (8), the right side of the inner wall of the frame (3) is connected with a filter screen (13) in a clamping manner, the filter screen (13) is positioned below the second exhaust fan (7), the left side of the filter screen (13) is fixedly connected with the right side of a partition board (20), the right side of the partition board (20) is provided with a purification chamber (4), the lower surface of the inner, the top of filter tube (21) is linked together with the bottom of honeycomb duct (9), the lower surface of filtering ponds (19) inner wall is linked together with the top of drain pipe (15), the left and right sides face of frame (3) inner wall respectively with the left and right sides face fixed connection of first air exhauster (6), air outlet (8) and the top of two symmetrical honeycomb ducts (9) of first air exhauster (6) are linked together.

2. A coal dust cleaning apparatus for a coal transporting equipment according to claim 1, wherein: be provided with valve (16) on drain pipe (15), the lower surface of baffle (20) and the upper surface fixed connection of wire net (14), the lower surface of wire net (14) and the lower surface fixed connection of the inner wall of frame (3).

3. A coal dust cleaning apparatus for a coal transporting equipment according to claim 1, wherein: a thin water pipe (12) is arranged in the filtering tank (19), and the top end of the thin water pipe (12) is communicated with the water tank (10).

4. A coal dust cleaning apparatus for a coal transporting equipment according to claim 1, wherein: the right side face of the purification room (4) is provided with a cover plate (5), and the right side face of the cover plate (5) is fixedly connected with a handle.

5. A coal dust cleaning apparatus for a coal transporting equipment according to claim 1, wherein: the upper surface of the water tank (10) is sleeved with a water inlet, and a proper amount of activated carbon is placed in the purification room (4).

6. A coal dust cleaning apparatus for a coal transporting equipment according to claim 1, wherein: the right side surface of the water tank (10) is communicated with the top end of the coarse water pipe (11), and the bottom end of the coarse water pipe (11) is provided with a plurality of atomizing nozzles (18).