CN218235167U

CN218235167U - Dust removal and filtration device for coal mine ventilation safety

Info

Publication number: CN218235167U
Application number: CN202222768087.XU
Authority: CN
Inventors: 王晓东
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-01-06
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses a dust removal filter equipment for colliery ventilation safety belongs to coal mining technical field, including round tube and circular lid, circular lid is located round tube's upper end, one side fixed mounting of round tube has the subassembly of breathing in, circular lid upper surface has been pegged graft and is the exhaust subassembly that circular array was arranged, fixed surface installs the connecting rod under the circular lid, the connecting rod extends to inside the round tube, the connecting rod lower extreme rotates and installs the filter, when twisting round lid, the filter does not take place to rotate, through the circular lid, the connecting rod, can be fine take off the filter and clear up, moreover, the steam generator is simple in structure, the steam generator is easy to operate, through the rubber limit, make the exhaust subassembly, can plug inside the circular lid, be convenient for change the exhaust subassembly, a plurality of exhaust subassemblies, can be with the moisture absorption in the gas, through air pump and shower nozzle, make gas and water fully contact, the dust removal quality is improved, can obtain clean gas.

Description

Dust removal and filtration device for coal mine ventilation safety

Technical Field

The utility model relates to a dust removal filter equipment specifically is a dust removal filter equipment for colliery ventilation safety belongs to coal mining technical field.

Background

Coal mines produce a large amount of dust in the mining process, the dust threatens the environment and the health of workers, and workers engaged in coal mining work are susceptible to lung diseases, so that the filtering and dust removal in the coal mines are important for the health of the workers.

As disclosed in publication No.: CN217247810U, a dust removal filter equipment for colliery ventilation safety, the power distribution box comprises a box body, the right side fixed mounting of box has the intake pipe, the top side fixed mounting of box has the outlet duct, the left side fixed mounting of box has the water pump, fixed intercommunication has the outlet pipe on the water pump, the outlet pipe extends to in the box, the right side fixed mounting of box has the motor, fixedly connected with connecting axle on the output shaft of motor, the connecting axle extends to in the box and the welding has initiative bevel gear, it is provided with the snap ring to rotate in the box, can carry out filtration purification many times to dirty gas, and purifying effect is good to conveniently will filter and take out the washing, the reliability is high.

But can not be fine in the use with gas filtration, the change exhaust subassembly that can not be convenient, can not be fine get rid of the moisture in the gas, be not convenient for the dismantlement and the clearance of filter.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dust removal filter equipment for colliery ventilation safety just lies in order to solve above-mentioned problem, can make things convenient for the filter to dismantle and clear up through circular lid and connecting rod, through detachable exhaust subassembly.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a dust removal filter equipment for colliery ventilation safety, including a circular section of thick bamboo and circular lid, circular lid threaded connection be in on the circular section of thick bamboo, one side fixed mounting of circular section of thick bamboo has the subassembly of breathing in, circular cover upper surface has been pegged graft and has been the exhaust subassembly that circular array was arranged, fixed surface installs the connecting rod under the circular lid, the connecting rod extends to inside the circular section of thick bamboo, the connecting rod lower extreme rotates and installs the filter, twists during the circular lid, the filter does not take place to rotate.

Preferably, for the air pump lets in gas the aquatic of circular cylinder bottom, the subassembly of breathing in includes the air pump, air pump fixed mounting is in the circular cylinder side, the fixed mounting that breathes in of air pump has the induction port, the fixed mounting that gives vent to anger of air pump has the outlet duct, the outlet duct extends to inside the circular cylinder, gaseous entering the induction port passes through the air pump is gaseous to be transmitted to the outlet duct, outlet duct lower extreme fixed mounting has the annular tube, the inside water of having placed of circular cylinder, and water has crossed the annular tube, annular tube one side fixed mounting has the jet head that is the circumference array and arranges, and is gaseous to pass through the jet head lets in gas aquatic.

Preferably, in order to conveniently will the exhaust subassembly is taken out and is separated the moisture in the gas, the exhaust subassembly includes the barrel, the barrel stretches out the end outside cladding and has the rubber limit, the bleeder vent has been seted up to the upper surface of barrel, fixed mounting has the dehydration cotton in the barrel, and gas after the filtration passes through the dehydration cotton, the rethread the bleeder vent enters into in the air, the barrel is circumference array stopper and connects circular is covered.

Preferably, in order to be able to with the filter can be very convenient follow take out in the circular cylinder, the connecting rod lower extreme rotates and installs the bearing, bearing fixed mounting is in inside the filter, the filter with the connecting rod passes through the bearing rotates the connection, square groove has been seted up to one side of filter, square groove with the outlet duct is identical, one side fixed mounting of circular cylinder has the outlet pipe, the valve is installed in one side rotation of outlet pipe, through rotating the valve is discharged with water, first screw thread has been seted up to the circular cylinder upper end outside, circular cylinder inner wall fixed mounting has the U-shaped groove that is circumference array and arranges, the U-shaped groove with annular tube fixed connection, circular cover fixed surface installs the handle, the second screw thread has been seted up to the inner wall of circular cover, the second screw thread with first screw thread is identical, circular cylinder with circular cover looks threaded connection.

The utility model has the advantages that:

1. the utility model discloses a circular lid, connecting rod, can be fine take off the filter and clear up, simple structure, easy operation.

2. The utility model discloses a rubber limit and dehydration are cotton, make the exhaust subassembly, can plug in inside the circular lid, are convenient for change the exhaust subassembly, can be with the moisture absorption in the gas.

3. The utility model discloses an air pump and shower nozzle make gaseous and water fully contact, have improved the dust removal quality, can make gaseous and water combine, obtain clean gas.

Drawings

Fig. 1 is a front view schematic diagram of the overall structure of the present invention.

Fig. 2 is a front view schematic diagram of a partial structure of the present invention.

Fig. 3 is a schematic side view of the partial structure of the present invention.

Fig. 4 is a side view of the exhaust assembly of the present invention.

Fig. 5 is a front view of the suction assembly of the present invention.

In the figure: 1. a circular cylinder; 2. a circular cover; 3. a getter assembly; 301. an air pump; 302. an air suction port; 303. an air outlet pipe; 304. an annular tube; 305. a gas showerhead; 4. an exhaust assembly; 401. a barrel; 402. a rubber edge; 403. air holes are formed; 404. dehydrating cotton; 5. a connecting rod; 6. a bearing; 7. a filter plate; 8. a square groove; 9. a water outlet pipe; 10. a valve; 11. a first thread; 12. a handle; 13. a second thread; 14. a U-shaped groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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. 1-5, a dust removal filter device for coal mine ventilation safety comprises a circular cylinder 1 and a circular cover 2, wherein the circular cover 2 is in threaded connection with the circular cylinder 1, an air suction assembly 3 is fixedly mounted on one side of the circular cylinder 1, an exhaust assembly 4 arranged in a circular array is plugged on the upper surface of the circular cover 2, a connecting rod 5 is fixedly mounted on the lower surface of the circular cover 2, the connecting rod 5 extends into the circular cylinder 1, a filter plate 7 is rotatably mounted at the lower end of the connecting rod 5, and when the circular cover 2 is screwed, the filter plate 7 does not rotate, so that the filter plate 7 can be conveniently taken out to be cleaned.

As a technical optimization scheme, as shown in fig. 1 and 5, subassembly 3 of breathing in includes air pump 301, air pump 301 fixed mounting is in 1 side of circular cylinder, the fixed mounting of breathing in of air pump 301 has induction port 302, the fixed mounting of giving vent to anger of air pump 301 has outlet duct 303, outlet duct 303 extends to 1 inside of circular cylinder, gaseous entering induction port 302 is through air pump 301 with gaseous transmission to outlet duct 303, outlet duct 303 lower extreme fixed mounting has

ring pipe

304, 1 inside water of having placed of circular cylinder, and water does not have ring pipe 304, ring pipe 304 one side fixed mounting has the jet head 305 that is the circumference array and arranges, it is gaseous through jet head 305 with gaseous letting in aquatic, the contact of air with water has been improved, the dust collection efficiency has been improved, can be fine combine dust in the gas with water, dust and buggy can be followed gaseous separation, the realization is to gaseous effect of carrying out a dust removal, the dust removal effect is fine.

As a technical optimization scheme, as shown in fig. 3, exhaust subassembly 4 includes barrel 401, barrel 401 stretches out the end outside cladding and has rubber limit 402, bleeder vent 403 has been seted up to barrel 401's upper surface, fixed mounting has the cotton 404 of dehydration in the barrel 401, gas after the filtration is through the cotton 404 of dehydration, rethread bleeder vent 403 enters into the air, can dry the gas after the filtration, reduce and combine together with the dust in the air, reach better ventilation effect, exhaust subassembly 4 can be changed.

As a technical optimization scheme of the utility model, as shown in fig. 2 and 3, 5 lower extremes of connecting rod rotate and install bearing 6, bearing 6 fixed mounting is inside filter 7, filter 7 and connecting rod 5 rotate through bearing 6 and connect, square groove 8 has been seted up to one side of filter 7, square groove 8 is identical with outlet duct 303, one side fixed mounting of circular cylinder 1 has outlet pipe 9, valve 10 is installed in one side rotation of outlet pipe 9, discharge through rotating valve 10 with water, first screw thread 11 has been seted up in the circular cylinder 1 upper end outside, 1 inner wall fixed mounting of circular cylinder has the U-shaped groove 14 that is the circumference array and arranges, U-shaped groove 14 and annular pipe 304 fixed connection, can be fine fixed with circular cylinder 1 with circular cylinder 304, surface fixed mounting has handle 12 on circular cover 2, second screw thread 13 has been seted up to the inner wall of circular cover 2, second screw thread 13 is identical with first screw thread 11, can conveniently separate, and easy operation, the manpower is saved, conveniently more trade water.

The utility model discloses when using, open valve 10, inject water into circular cylinder 1 through outlet pipe 9 inside, when water adds the well top, stop adding water, close valve 10, peg graft filter 7 in the inside of circular cylinder 1 through circular lid 2, and screw up circular lid 2, inside plugging into circular lid 2 with exhaust subassembly 4, open air pump 301, with gaseous through induction port 302, under the effect of air pump 301, transmit gaseous ring pipe 304, spout through jet-propelled head 305, let dust and buggy and water in the gas combine, filter for the first time gas, gas carries out secondary filter through filter 7, and pass through filter 7, avoid when blowout is gaseous, produce the large bubble, lead to the filter effect to reduce, rethread dehydration cotton 404, carry out dehydration to gas, will filtered gas discharge through bleeder vent 403, moreover, the steam generator is simple in structure, be convenient for clear up filter 7.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a dust removal filter equipment for colliery ventilation safety which characterized in that: including circular cylinder (1) and circular lid (2), circular lid (2) threaded connection be in the upper end of circular cylinder (1), one side fixed mounting of circular cylinder (1) has subassembly (3) of breathing in, circular lid (2) upper surface stopper has exhaust subassembly (4) that are circular array and arrange, fixed surface installs connecting rod (5) under circular lid (2), connecting rod (5) extend to inside circular cylinder (1), filter (7) are installed in the rotation of connecting rod (5) lower extreme.

2. The dust removal and filtration device for coal mine ventilation safety of claim 1, wherein: air suction assembly (3) include air pump (301), air pump (301) fixed mounting be in circular cylinder (1) side, the air suction end fixed mounting of air pump (301) has induction port (302), the air outlet end fixed mounting of air pump (301) has outlet duct (303), outlet duct (303) extend to inside circular cylinder (1).

3. A dust removal filter unit for coal mine ventilation safety as claimed in claim 2, wherein: the lower end of the air outlet pipe (303) is fixedly provided with an annular pipe (304), and one side of the annular pipe (304) is fixedly provided with air nozzles (305) which are arranged in a circumferential array.

4. The dust removal and filtration device for coal mine ventilation safety of claim 1, wherein: exhaust subassembly (4) include barrel (401), barrel (401) stretch out the end outside cladding and have rubber limit (402), bleeder vent (403) have been seted up to the upper surface of barrel (401), fixed mounting has dehydration cotton (404) in barrel (401), barrel (401) are circumference array stopper and receive on circular lid (2).

5. A dust removal filter unit for coal mine ventilation safety as claimed in claim 2, wherein: connecting rod (5) lower extreme rotates and installs bearing (6), bearing (6) fixed mounting be in inside filter (7), filter (7) with connecting rod (5) pass through bearing (6) rotate and connect, square groove (8) have been seted up to one side of filter (7), square groove (8) with outlet duct (303) are identical.

6. The dust removal and filtration device for coal mine ventilation safety of claim 1, wherein: one side of the round cylinder (1) is fixedly provided with a water outlet pipe (9), and one side of the water outlet pipe (9) is rotatably provided with a valve (10).

7. The dust removal and filtration device for coal mine ventilation safety as claimed in claim 3, wherein: first screw thread (11) have been seted up to circular cylinder (1) upper end outside, circular cylinder (1) inner wall fixed mounting has U-shaped groove (14) that are the circumference array, U-shaped groove (14) with annular tube (304) fixed connection.

8. A dust removal filter unit for coal mine ventilation safety as claimed in claim 7, wherein: fixed surface installs handle (12) on circular lid (2), second screw thread (13) have been seted up to the inner wall of circular lid (2), second screw thread (13) with first screw thread (11) are identical, circular section of thick bamboo (1) with circular lid (2) looks threaded connection.