CN216198237U

CN216198237U - Dust removal and filtration device for coal mine ventilation safety

Info

Publication number: CN216198237U
Application number: CN202122454956.7U
Authority: CN
Inventors: 周均鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-04-05
Anticipated expiration: 2031-10-12

Abstract

The utility model discloses a dust removal and filtration device for coal mine ventilation safety, and relates to the technical field of mining engineering. The dust collection device comprises a lower opening box, wherein U-shaped sliding grooves are symmetrically formed in the front and back of the inner side of a rectangular through groove symmetrically formed in the left surface and the right surface of the lower opening box, a dust collection assembly is arranged on the lower surface of the lower opening box and comprises ear blocks and an upper opening box, a mesh plate is connected inside the upper opening box, a transverse plate is arranged right below the upper opening box, an alarm and a switch are connected to the upper surface of the transverse plate, and blocking assemblies are symmetrically arranged on the left surface and the right surface of the lower opening box. According to the utility model, the upper opening box, the switch, the alarm and the blocking component are arranged, and the existence of the upper opening box, the switch and the alarm is used for reminding people of timely cleaning sundries in the upper opening box and the existence of the blocking component, so that the upper opening box is detached after the blocking component is detached, and further, the sundries in the upper opening box can be conveniently cleaned by people.

Description

Dust removal and filtration device for coal mine ventilation safety

Technical Field

The utility model belongs to the technical field of mining engineering, and particularly relates to a dust removal and filtration device for coal mine ventilation safety.

Background

Coal is a solid combustible mineral product formed gradually by ancient plants buried underground and undergoing complex biochemical and physicochemical changes. Because the characteristic that the coal has, people need pay attention to when the coal mining safety when coal mining emphatically, for this reason, people can set up the vent on the colliery well, in order to guarantee the clean degree of colliery inside air, people set up dust removal filter equipment in the vent department of colliery, remove dust to the air in colliery inside and filter, but it still has following drawback in the in-service use:

1. the existing dust removal filtering device for the coal mine ventilation safety is single in structure, so that the existing dust removal filtering device for the coal mine ventilation safety can only perform single dust removal treatment, and further the functionality of the existing dust removal filtering device for the coal mine ventilation safety is reduced;

2. the existing dust removal and filtration device for coal mine ventilation safety can not be disassembled for collecting impurities, and inconvenience is brought to people for cleaning the collected impurities.

Therefore, the existing dust removal and filtration device for coal mine ventilation safety cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dust removal and filtration device for coal mine ventilation safety, which solves the problems that the existing dust removal and filtration device for coal mine ventilation safety is single in functionality and inconvenient for people to clean dust and sundries by arranging an upper opening box, a switch, an alarm and a blocking component.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a dust removal and filtration device for ventilation safety of a coal mine, which comprises a lower opening box, wherein U-shaped sliding grooves are symmetrically formed in the front and back of the inner side of a rectangular through groove symmetrically formed in the left surface and the right surface of the lower opening box, a dust collection assembly is arranged on the lower surface of the lower opening box and comprises an ear block and an upper opening box, a mesh plate is connected inside the upper opening box, first sliding blocks are symmetrically connected to the front surface and the back surface of the ear block symmetrically connected to the upper portions of the left surface and the right surface of the upper opening box, the first sliding blocks slide along the U-shaped sliding grooves, a transverse plate is arranged right below the upper opening box, an alarm and a switch are connected to the upper surface of the transverse plate, blocking assemblies are symmetrically arranged on the left and right surface of the lower opening box and comprise a stop block and an ear seat, the lower surface of a second sliding block symmetrically connected to the front surface and the back surface of the stop is connected to the ear seat, and a bolt in threaded connection with the middle portion of the lower surface of the ear seat is in threaded connection with the lower surface of the lower opening box.

Further, the upper surface of dog has connected gradually the vertical axis from the front to the back, the spring has been cup jointed on the periphery of vertical axis, the through-hole has been seted up in proper order from the front to the back in the upper surface of ear piece, the vertical axis runs through the through-hole, the upper and lower two surfaces of spring are contradicted with the lower surface of ear piece and the upper surface of dog respectively and are connected, specifically, the existence of vertical axis has injectd the removal orbit of ear piece, and then has injectd the removal orbit of upper shed box, the existence of through-hole, make the ear piece not receive blockking of vertical axis at the in-process that removes, the existence of spring, support the ear piece.

Further, a side surface upper portion of under shed case intercommunication has the outlet duct, a side surface lower part intermediate junction of under shed case has the air exhauster, the surface that the under shed case was kept away from to the air exhauster is connected with the intake pipe, the equidistant filter that is connected with in inside of under shed case, specifically, the existence of outlet duct, be used for discharging the gas of under shed incasement portion, the existence of air exhauster, the inside extraction external gas that is used for the under shed case, the existence of intake pipe, the inside that is used for external gas to get into the under shed case, the existence of filter, be used for filtering the gas that gets into the under shed incasement portion.

Further, an L-shaped shaft is symmetrically connected to the left and right of the lower portion of the front surface of the lower opening box, and a transverse shaft is connected to the inner side of the circumferential surface of the L-shaped shaft.

Further, the equal bilateral symmetry in both sides is provided with supporting component around the lower surface of under shed case, and supporting component includes the connecting seat, support column and universal caster, and the upper surface of support column connection's connecting seat is connected on the lower surface of under shed case, and the lower surface of support column is connected with universal caster, and the internal surface lower part of support column and the surface connection of diaphragm, specifically, the existence of support column is used for supporting the under shed case, universal caster's existence, and convenient to use person removes the device.

Further, the opposite side surface of under shed case is provided with spray assembly, spray assembly includes the shower nozzle, water pump and water tank have connected gradually to the downside surface from the top down of under shed case, the third pipe and the water tank intercommunication of water pump lower surface connection, the upper surface middle part of under shed case is run through to the one end of the first pipe of the upper surface connection of water pump, the one end intercommunication of first pipe has the shower nozzle, the one side surface lower part of upper shed box is run through to the one end of the second pipe of the lower surface intercommunication of water tank, specifically, the existence of water pump, be used for extracting the inside water of water tank, the existence of third pipe, make water pump and water tank connection, the existence of first pipe, make water pump and shower nozzle connection, the existence of shower nozzle, be used for spraying water, the existence of second pipe, make water tank and upper shed box connection.

The utility model has the following beneficial effects:

1. the utility model is provided with an upper opening box, a switch and an alarm structure, wherein the inner sides of rectangular through grooves symmetrically formed on the left surface and the right surface of the lower opening box are symmetrically provided with U-shaped sliding grooves in the front and back directions, the lower surface of the lower opening box is provided with a dust collection assembly, the dust collection assembly comprises an ear block and the upper opening box, the inner part of the upper opening box is connected with a mesh plate, the front surface and the back surface of the ear block symmetrically connected with the upper parts of the left surface and the right surface of the upper opening box are symmetrically connected with first sliding blocks, the first sliding blocks slide along the U-shaped sliding grooves, a transverse plate is arranged right below the upper opening box, and the upper surface of the transverse plate is connected with the alarm and the switch, so that the distance between the upper opening box and the switch is gradually reduced along with the gradual increase of water and dust in the upper opening box until the upper opening box extrudes the switch, and the alarm sounds after the switch is opened, thereby improving the functionality of the device, and then make the timely dust to the inside of upper shed case of user clear up, and then prevented that the inside dust of upper shed box from too much causing the mesh plate to block up, and then prevented to influence the backward flow of water because of the mesh plate blocks up, and then be favorable to the recycle of water.

2. According to the utility model, the blocking assembly is arranged, the blocking assemblies are symmetrically arranged on the left and right of the lower surface of the lower opening box, the blocking assembly comprises the stop block and the lug seat, the lug seat is connected to the lower surface of the second sliding block, the front surface and the rear surface of the stop block are symmetrically connected, the bolt in threaded connection with the middle of the lower surface of the lug seat is in threaded connection with the lower surface of the lower opening box, and by the design, after the user finishes the separation between the bolt and the lower opening box, the user takes the upper opening box down from the inside of the lower opening box, so that the user can clean impurities and dust in the upper opening box conveniently.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic top view of the outer appearance of the present invention from the left;

FIG. 2 is a right side schematic view from above of the present invention;

FIG. 3 is an exploded view of the structure of the bottom opening box of the present invention;

FIG. 4 is an exploded view of the connection of the lower open box, the barrier assembly and the dust collection assembly of the present invention;

FIG. 5 is a schematic view of a barrier assembly according to the present invention;

FIG. 6 is an exploded view of the dust collecting assembly of the present invention;

FIG. 7 is a schematic structural view of a spray assembly of the present invention;

FIG. 8 is a schematic view of the connection between the support assembly and the cross plate of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a lower open box; 11. an exhaust fan; 12. an air inlet pipe; 13. an air outlet pipe; 14. an L-shaped shaft; 15. A horizontal axis; 16. a filter plate; 17. a U-shaped chute; 18. a rectangular through groove; 2. a spray assembly; 21. a spray head; 22. a first tube; 23. a water pump; 24. a water tank; 25. a second tube; 26. a third tube; 3. a support assembly; 31. a connecting seat; 32. a support pillar; 33. a universal caster; 4. a transverse plate; 41. an alarm; 42. a switch; 5. a dust collection assembly; 51. an ear piece; 52. an upper open box; 53. a through hole; 54. a mesh plate; 55. a first slider; 6. a blocking component; 61. a stopper; 62. a second slider; 63. a spring; 64. a vertical axis; 65. a bolt; 66. an ear seat.

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.

Referring to fig. 1-8, the utility model is a dust-removing and filtering device for coal mine ventilation safety, comprising a lower opening box 1, U-shaped sliding grooves 17 symmetrically arranged on the front and back of the inner sides of rectangular through grooves 18 symmetrically arranged on the left and right surfaces of the lower opening box 1, a dust-collecting component 5 arranged on the lower surface of the lower opening box 1, the dust-collecting component 5 comprising an ear block 51 and an upper opening box 52, a mesh plate 54 connected with the inside of the upper opening box 52, first sliding blocks 55 symmetrically connected with the front and back surfaces of the ear block 51 symmetrically connected with the upper parts of the left and right surfaces of the upper opening box 52, the first sliding blocks 55 sliding along the U-shaped sliding grooves 17, a horizontal plate 4 arranged right below the upper opening box 52, an alarm 41 and a switch 42 connected with the upper surface of the horizontal plate 4, blocking components 6 symmetrically arranged on the left and right surfaces of the lower opening box 1, the blocking components 6 comprising a stop block 61 and an ear seat 66, the lower surface of the second slider 62 symmetrically connected to the front and rear surfaces of the stopper 61 is connected to an ear seat 66, a bolt 65 screwed to the middle of the lower surface of the ear seat 66 is screwed to the lower surface of the lower open box 1, specifically, the user uses an external cable to connect the external power supply, the switch 42 and the alarm 41, the user starts the water pump 23, so that the water sprayed from the spray head 21 carries the dust corner carried by the gas in the lower open box 1 inside the upper open box 52, along with the gradual increase of the dust and water inside the upper open box 52, the first slider 55 moves along the U-shaped chute 17 in the direction close to the stopper 61, drives the ear block 51 to move in the direction close to the stopper 61, the spring 63 contracts to drive the upper open box 52 to move downward, when the upper open box 52 moves downward to open the switch 42, the alarm 41 sounds an alarm to remind the operator, the upper opening box 52 has excessive water and dust accumulated therein;

next, the user applies an external force to the bolt 65 so that the bolt 65 moves downward until the bolt 65 completely separates from the lower open box 1, then the user applies an external force to the stopper 61 in a direction away from the lower open box 1 until the stopper 61 and the lower open box 1 completely separate from each other, then the user takes the upper open box 52 off from the inside of the lower open box 1, and then the user cleans up dust inside the lower open box 1.

As shown in fig. 4, 5, and 6, the upper surface of the stopper 61 is sequentially connected with a vertical shaft 64 from front to back, a spring 63 is sleeved on the circumferential surface of the vertical shaft 64, the upper surface of the ear piece 51 is sequentially provided with a through hole 53 from front to back, the vertical shaft 64 penetrates through the through hole 53, the upper surface and the lower surface of the spring 63 are respectively connected with the lower surface of the ear piece 51 and the upper surface of the stopper 61 in an abutting manner, specifically, when the ear piece 51 moves downward by an external force, the spring 63 is compressed, and the upper opening box 52 moves downward.

Wherein as shown in fig. 1, 3, one side surface upper portion of lower open box 1 intercommunication has outlet duct 13, one side surface lower part intermediate junction of lower open box 1 has air exhauster 11, the surface that lower open box 1 was kept away from to air exhauster 11 is connected with intake pipe 12, the equidistant filter 16 that is connected with in lower open box 1's inside, concretely, the user communicates the external power supply of air exhauster 11, then, the user uses external control end to start air exhauster 11, make external gas from intake pipe 12 through the inside of air exhauster 11 entering lower open box 1, the inside gas of entering lower open box 1 upwards gets into through filter 16 and filters, then, gas after the filtration is discharged from outlet duct 13.

As shown in fig. 1, 3 and 8, the lower portion of the front surface of the lower opening box 1 is bilaterally symmetrically connected with an L-shaped shaft 14, the inner side of the circumferential surface of the L-shaped shaft 14 is connected with a cross shaft 15, the front and rear sides of the lower surface of the lower opening box 1 are respectively provided with a support assembly 3 bilaterally symmetrically, the support assembly 3 comprises a connection seat 31, a support pillar 32 and a universal caster 33, the upper surface of the connection seat 31 connected with the upper surface of the support pillar 32 is connected with the lower surface of the lower opening box 1, the lower surface of the support pillar 32 is connected with the universal caster 33, the lower portion of the inner surface of the support pillar 32 is connected with the outer surface of the transverse plate 4, specifically, a user holds the cross shaft 15 with a hand, then, the user applies an external force to the lateral shaft 15, so that the casters 33 roll, and the support column 32 moves, thereby driving the connecting base 31 to move and further driving the lower opening box 1 to move, thereby moving the device.

Wherein as shown in fig. 1, 7, the other side surface of the lower open box 1 is provided with the spray assembly 2, the spray assembly 2 includes a spray head 21, a water pump 23 and a water tank 24, the other side surface of the lower open box 1 is sequentially connected with the water pump 23 and the water tank 24 from top to bottom, a third pipe 26 connected to the lower surface of the water pump 23 is communicated with the water tank 24, one end of a first pipe 22 connected to the upper surface of the water pump 23 penetrates through the middle part of the upper surface of the lower open box 1, one end of the first pipe 22 is communicated with the spray head 21, one end of a second pipe 25 communicated to the lower surface of the water tank 24 penetrates through the lower part of one side surface of the upper open box 52, specifically, a user is communicated with an external power supply of the water pump 23, then, the user starts the water pump 23 by using an external control end, so that the water in the water tank 24 sequentially passes through the third pipe 26, the water pump 23 and the first pipe 22 from bottom to top to enter the interior of the spray head 21, then, the water sprayed by the spray head 21 carries the dust mixed in the gas in the lower open box 1 to fall downwards to the upper open box 52, and then, the water accumulated in the upper open box 52 flows into the water tank 24 through the second pipe 25.

The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.

Claims

1. The utility model provides a dust removal filter equipment for colliery ventilation safety, includes under shed case (1), its characterized in that: the dust collection box is characterized in that U-shaped sliding grooves (17) are symmetrically formed in the front and back of the inner side of a rectangular through groove (18) symmetrically formed in the left surface and the right surface of the lower opening box (1), a dust collection assembly (5) is arranged on the lower surface of the lower opening box (1), the dust collection assembly (5) comprises lug blocks (51) and an upper opening box (52), a mesh plate (54) is connected inside the upper opening box (52), first sliding blocks (55) are symmetrically connected to the front surface and the back surface of the lug blocks (51) which are symmetrically connected to the upper portions of the left surface and the right surface of the upper opening box (52), the first sliding blocks (55) slide along the U-shaped sliding grooves (17), a transverse plate (4) is arranged under the upper opening box (52), an alarm (41) and a switch (42) are connected to the upper surface of the transverse plate (4), blocking assemblies (6) are symmetrically formed in the left surface and the right surface of the lower opening box (1), block subassembly (6) and include dog (61) and ear seat (66), the lower surface of the second slider (62) of two surface symmetry connections around dog (61) is connected with ear seat (66), the lower surface threaded connection of the lower surface middle part threaded connection's of ear seat (66) bolt (65) and under shed case (1) lower surface threaded connection.

2. The dust removal and filtration device for coal mine ventilation safety of claim 1, characterized in that the upper surface of the stop dog (61) is connected with a vertical shaft (64) from front to back in sequence, a spring (63) is sleeved on the circumferential surface of the vertical shaft (64), through holes (53) are opened in sequence from front to back on the upper surface of the lug block (51), the vertical shaft (64) penetrates through the through holes (53), and the upper surface and the lower surface of the spring (63) are respectively connected with the lower surface of the lug block (51) and the upper surface of the stop dog (61) in an abutting mode.

3. The dust removal and filtration device for the ventilation safety of the coal mine is characterized in that an air outlet pipe (13) is communicated with the middle of the upper part of one side surface of the lower opening box (1), an exhaust fan (11) is connected with the middle of the lower part of one side surface of the lower opening box (1), an air inlet pipe (12) is connected to the surface, far away from the lower opening box (1), of the exhaust fan (11), and filter plates (16) are connected to the inside of the lower opening box (1) at equal intervals.

4. The dust removal and filtration device for the ventilation safety of the coal mine is characterized in that an L-shaped shaft (14) is symmetrically connected to the left and the right of the lower part of the front surface of the lower opening box (1), and a transverse shaft (15) is connected to the inner side of the circumferential surface of the L-shaped shaft (14).

5. The dust removal and filtration device for coal mine ventilation safety according to claim 4, wherein the front side and the rear side of the lower surface of the lower opening box (1) are symmetrically provided with support components (3), the support components (3) comprise connecting seats (31), supporting columns (32) and universal casters (33), the upper surfaces of the connecting seats (31) connected with the upper surfaces of the supporting columns (32) are connected to the lower surface of the lower opening box (1), the lower surfaces of the supporting columns (32) are connected with the universal casters (33), and the lower portions of the inner surfaces of the supporting columns (32) are connected with the outer surface of the transverse plate (4).

6. The dust removal and filtration device for coal mine ventilation safety according to claim 5, wherein a spraying assembly (2) is arranged on the other side surface of the lower opening box (1), the spraying assembly (2) comprises a spray head (21), a water pump (23) and a water tank (24), the water pump (23) and the water tank (24) are sequentially connected to the other side surface of the lower opening box (1) from top to bottom, a third pipe (26) connected to the lower surface of the water pump (23) is communicated with the water tank (24), one end of a first pipe (22) connected to the upper surface of the water pump (23) penetrates through the middle of the upper surface of the lower opening box (1), one end of the first pipe (22) is communicated with the spray head (21), and one end of a second pipe (25) communicated with the lower surface of the water tank (24) penetrates through the lower portion of one side surface of the upper opening box (52).