CN217939530U - Tunnel gas detects and high-efficient purification administers device - Google Patents

Abstract

The utility model belongs to the technical field of gas detection and purification, in particular to a roadway gas detection and high-efficiency purification treatment device. Aiming at the existing solid impurities being filtered in the gas purification box, a cleaning brush is needed to sweep out the impurities, which is very troublesome. Problem, the following scheme is proposed now, which includes a box body with an opening on one side, a box cover is fixed on one side of the box body by bolts, and a water-absorbing cotton board, a first activated carbon board and a The second activated carbon plate, one side of the box body is fixedly connected with a suction pipe, a gas detector is fixedly installed on the suction pipe, a filter plate is installed at one end of the suction pipe, and a round hole is opened on the filter plate, A rotating rod is installed in the round hole, and one end of the rotating rod is provided with a rectangular groove, and a rectangular block is clamped in the rectangular groove, and a brush is fixedly installed on one side of the rectangular block. Filter plates and brushes are disassembled for cleaning.

Description

A roadway gas detection and efficient purification treatment device

technical field

The utility model relates to the technical field of gas detection and purification, in particular to a roadway gas detection and efficient purification treatment device.

Background technique

Publication number: CN113186009B patent document discloses a coal mine underground gas purification device and its purification method, including a gas purification box and a cleaning brush. A drive cylinder is installed inside the gas purification box, and a telescopic cylinder is connected to the right side of the drive cylinder. rod, the right side of the telescopic rod is connected with a linkage plate, and the right side of the linkage plate is installed with a fixed pile, the cleaning brush is installed at a position where the telescopic column is away from the horizontal centerline of the fixed pile, and a Water-absorbing cotton board, and heating rods are installed on the left and right sides above the water-absorbing cotton board. The coal mine underground gas purification device and its purification method are provided with a driving cylinder that can drive the linkage plate to move to the right through the telescopic rod. During the process of the linkage plate moving to the right, it can drive the fixed pile and the cleaning brush to move accordingly, and the moving cleaning brush can be separated. Clean the separation screen and gas purification box.

However, when the above-mentioned patents are used, solid impurities are filtered in the gas purification box, and cleaning brushes are needed to sweep out the impurities, which is very troublesome. Therefore, we have proposed a roadway gas detection and efficient purification treatment device to solve the above problems. .

Utility model content

The purpose of this utility model is to solve the problem that solid impurities are filtered in the gas purification box, and cleaning brushes are needed to sweep out the impurities, which is very troublesome, and a roadway gas detection and efficient purification treatment device is proposed.

In order to achieve the above object, the utility model adopts the following technical solutions:

A roadway gas detection and high-efficiency purification and treatment device, comprising a box body with an opening on one side, a box cover is fixed on one side of the box body by bolts, and water-absorbing cotton boards, first Activated carbon plate and the second activated carbon plate, one side of the box body is fixedly connected with a suction pipe, a gas detector is fixedly installed on the suction pipe, a filter plate is installed on one end of the suction pipe, and a filter plate is provided on the filter plate. A round hole, a rotating rod is installed in the round hole, a rectangular groove is opened at one end of the rotating rod, a rectangular block is clamped in the rectangular groove, a brush is fixedly installed on one side of the rectangular block, and the bristles of the brush and the filter plate are far away from the suction pipe. One end is in contact with one side of the brush, and a cylindrical block is fixedly installed on one side of the brush, and an annular groove is arranged on the cylindrical block, and an L-shaped bearing plate is fixedly installed on the outside of the suction pipe, and a limiting mechanism is arranged on the L-shaped bearing plate. One side of the filter plate is fixedly installed with two positioning blocks, and one end of the suction pipe is provided with two positioning slots, and the two positioning blocks are snapped into the two positioning slots respectively.

Preferably, a horizontal hole is opened on the side of the box away from the suction pipe, the outer side of the rotating rod is in contact with the inner wall of the horizontal hole, a fixed plate is fixedly installed on one side of the box, and a motor is fixedly installed on the fixed plate. The output shaft is fixedly connected with one end of the rotating rod.

Preferably, the bottom of the box body is fixedly equipped with a moving plate, and the inner walls on both sides of the box body are fixedly installed with six limiting plates, and each of the twelve limiting plates is a group of four, and the water-absorbing cotton board, the first activated carbon The plate and the second activated carbon plate are inserted in three sets of confining plates.

Preferably, an air extractor is fixedly installed on the top of the box, the air inlet of the air extractor communicates with the inside of the box, and an L-shaped baffle is fixedly installed on the top of the box.

Preferably, the limiting mechanism includes a first rectangular limiting plate and a second rectangular limiting plate, two vertical holes are opened on the L-shaped bearing plate, and the outer sides of the first rectangular limiting plate and the second rectangular limiting plate are connected with the two vertical holes respectively. The inner wall of the hole is in contact, the two sides of the first rectangular limiting plate are respectively in contact with the inner walls of both sides of the annular groove, the outer side of the filter plate is fixedly installed with a contact plate, and one side of the contacting plate is in contact with one side of the second rectangular limiting plate.

Preferably, the tops of the first rectangular limiting plate and the second rectangular limiting plate are fixedly mounted with the same L-shaped push-pull plate, the L-shaped push-pull plate is threaded with fastening bolts, and the top of the L-shaped bearing plate is provided with a threaded groove , the fastening bolt is threadedly connected with the thread groove, and the bottom of the L-shaped push-pull plate is in contact with the top of the L-shaped bearing plate.

Compared with the prior art, the utility model has the advantages of:

This scheme filters the impurities in the gas through the filter plate, drives the rotating rod to rotate through the motor, the rotating rod drives the rectangular block to rotate, the rectangular block drives the brush to rotate, and the brush rotates to brush off the particles and impurities on the filter plate and directly fall outside;

When the filter plate and brush need to be cleaned, the fastening bolt is separated from the threaded groove, and the L-shaped push-pull plate is pulled upwards, and the L-shaped push-pull plate draws away the first rectangular limiting plate and the second rectangular limiting plate, and the column is pulled to the left The cylindrical block drives the brush to move to the left, the brush drives the rectangular block out of the rectangular groove, removes the brush, and then pulls the filter plate to the left, so that the positioning block is out of the positioning slot, and the filter plate is removed, which is convenient for the filter plate and brush for cleaning;

The utility model can directly brush and drop impurities, and at the same time, it is convenient to disassemble and clean the filter plate and the brush.

Description of drawings

Fig. 1 is a structural schematic diagram of a roadway gas detection and efficient purification treatment device proposed by the utility model;

Fig. 2 is an enlarged structural schematic diagram of part A in Fig. 1 of a roadway gas detection and high-efficiency purification treatment device proposed by the utility model;

Fig. 3 is a side view structural diagram of a filter plate, a rotating rod and a rectangular block of a roadway gas detection and high-efficiency purification treatment device proposed by the utility model;

Fig. 4 is a side view structural diagram of a filter plate, a brush and a cylindrical block of a roadway gas detection and high-efficiency purification treatment device proposed by the utility model;

Fig. 5 is a side view structural diagram of a roadway gas detection and efficient purification treatment device proposed by the utility model, including the box body, the box cover, the water-absorbing cotton board, the first activated carbon board, the second activated carbon board and the limiting board;

Fig. 6 is a three-dimensional structural schematic diagram of a cylindrical block of a roadway gas detection and high-efficiency purification treatment device proposed by the utility model.

In the figure: 1. Moving plate; 2. Box body; 3. Absorbent cotton board; 4. First activated carbon board; 5. Second activated carbon board; 6. L-shaped baffle; 7. Air extractor; 8. Limiting board 9, suction pipe; 10, filter plate; 11, positioning groove; 12, positioning block; 13, brush; 14, rectangular block; 15, rectangular groove; 16, columnar block; 17, annular groove; 18, L 19. The second rectangular limiting plate; 20. The first rectangular limiting plate; 21. L-shaped push-pull plate; 22. Thread groove; 23. Fastening bolt; 24. Contact plate; 25. Gas detector; 26 , rotating rod; 27, fixed plate; 28, motor; 29, box cover.

detailed description

The following will clearly and completely describe the technical solutions in this embodiment with reference to the drawings in this embodiment. Obviously, the described embodiment is only a part of this embodiment, not all of the embodiments.

Referring to Figures 1-6, a roadway gas detection and high-efficiency purification and treatment device includes a box body 2 with an opening on one side. One side of the box body 2 is fixed with a box cover 29 by bolts, and the inside of the box body 2 is from bottom to top. A water-absorbing cotton board 3, a first activated carbon board 4 and a second activated carbon board 5 are provided in sequence, and a suction pipe 9 is fixedly connected to one side of the box body 2, and a gas measuring instrument 25 is fixedly installed on the suction pipe 9, and the suction pipe One end of 9 is equipped with a filter plate 10, and a circular hole is provided on the filter plate 10, and a rotating rod 26 is installed in the circular hole, and one end of the rotating rod 26 is provided with a rectangular groove 15, and a rectangular block 14 is clamped in the rectangular groove 15. A brush 13 is fixedly installed on one side of the block 14, and the bristles of the brush 13 contact with the end of the filter plate 10 away from the suction pipe 9, and a cylindrical block 16 is fixedly installed on one side of the brush 13, and the cylindrical block 16 is provided with an annular groove 17. An L-shaped bearing plate 18 is fixedly installed on the outside of the suction pipe 9, and a limiting mechanism is provided on the L-shaped bearing plate 18. Two positioning blocks 12 are fixedly installed on one side of the filter plate 10, and one end of the suction pipe 9 is opened. There are two positioning slots 11, and two positioning blocks 12 are snapped into the two positioning slots 11 respectively.

It should be noted that the gas detector 25 adopts the gas detector proposed in the authorized announcement number CN212404043U, and the absorbent cotton board 3, the first activated carbon board 4 and the second activated carbon board 5 adopt the publication number: CN113186009B patent document discloses the absorbent cotton board, The first activated carbon plate and the second activated carbon plate are prior art.

In this embodiment, the box body 2 is provided with a horizontal hole on the side away from the suction pipe 9, the outer side of the rotating rod 26 is in contact with the inner wall of the horizontal hole, and a fixed plate 27 is fixedly installed on one side of the box body 2. On the fixed plate 27 A motor 28 is fixedly installed, and the output shaft of the motor 28 is fixedly connected with one end of the rotating rod 26, and the rotating rod 26 is driven to rotate by the motor 28.

In this embodiment, the bottom of the box body 2 is fixedly equipped with a moving plate 1, and six limiting plates 8 are fixedly installed on the inner walls of both sides of the box body 2, and each of the twelve limiting plates 8 is a group of four, and the absorbent cotton The plate 3, the first activated carbon plate 4 and the second activated carbon plate 5 are inserted in three sets of restricting plates 8, and the setting of the restricting plates 8 can restrict the water-absorbing cotton plate 3, the first activated carbon plate 4 and the second activated carbon plate 5 , when the lid is opened, the absorbent cotton board 3, the first activated carbon board 4 and the second activated carbon board 5 can be extracted.

In this embodiment, an air extractor 7 is fixedly installed on the top of the box body 2 , the air inlet of the air extractor 7 communicates with the inside of the box body 2 , and an L-shaped baffle 6 is fixedly installed on the top of the box body 2 .

In this embodiment, the limiting mechanism includes a first rectangular limiting plate 20 and a second rectangular limiting plate 19. Two vertical holes are provided on the L-shaped bearing plate 18. The outer sides of the first rectangular limiting plate 20 and the second rectangular limiting plate 19 Contact with the inner walls of the two vertical holes respectively, the two sides of the first rectangular restricting plate 20 are respectively in contact with the inner walls of both sides of the annular groove 17, the outer side of the filter plate 10 is fixedly equipped with a contact plate 24, one side of the contact plate 24 is in contact with the second One side of the two rectangular limiting plates 19 is in contact.

In this embodiment, the top of the first rectangular limiting plate 20 and the second rectangular limiting plate 19 are fixedly installed with the same L-shaped push-pull plate 21, and the L-shaped push-pull plate 21 is threaded with fastening bolts 23, and the L-shaped bearing plate 18 The top of the top is provided with a thread groove 22, the fastening bolt 23 is threadedly connected with the thread groove 22, the bottom of the L-shaped push-pull plate 21 is in contact with the top of the L-shaped bearing plate 18, and the L-shaped push-pull plate 21 drives the first rectangular limiting plate 20 and The second rectangular limiting plate 19 moves simultaneously.

In this embodiment, when in use, the air extractor 7 is started, the gas is extracted through the suction pipe 9, and the impurities in the gas are filtered through the filter plate 10, and the filtered gas enters the box 2 from the suction pipe 9 , through the water-absorbing cotton plate 3, the first activated carbon plate 4 and the second activated carbon plate 5, the gas is purified successively, the gas after the purification process is extracted by the air pump 7, and the gas passing through the suction pipe 9 is checked by the gas measuring instrument 25 For gas detection, the motor 28 drives the rotating rod 26 to rotate, the rotating rod 26 drives the rectangular block 14 to rotate, the rectangular block 14 drives the brush 13 to rotate, and the rotating brush 13 brushes off the particles and impurities on the filter plate 10 and directly falls outside. The rotation of 13 will drive the cylindrical block 16 to rotate, so that the two sides of the first rectangular limiting plate 20 are in sliding contact with the inner walls of both sides of the annular groove 17. When the filter plate 10 and the brush 13 need to be cleaned, loosen the fastening bolt 23 , so that the fastening bolt 23 is separated from the thread groove 22, the fixing of the L-shaped push-pull plate 21 is released, and the L-shaped push-pull plate 21 is pulled upward, and the L-shaped push-pull plate 21 draws the first rectangular restricting plate 20 and the second rectangular restricting plate 19. Go, remove the restriction on the left side of the release plate 24, and remove the restriction on the columnar block 16 at the same time. At this time, the columnar block 16 is pulled to the left, and the columnar block 16 drives the brush 13 to move to the left, and the brush 13 drives the rectangular block 14 to break away from it. Remove the brush 13 from the rectangular groove 15, and then pull the filter plate 10 to the left, so that the positioning block 12 is separated from the positioning groove 11, and the filter plate 10 is disassembled, which is convenient for cleaning the filter plate 10 and the brush 13.

The above is only a preferred specific implementation mode of this embodiment, but the scope of protection of this embodiment is not limited thereto. Anyone familiar with the technical field within the technical scope disclosed in this embodiment Any equivalent replacement or change of the technical solution and the concept of the utility model of the example shall fall within the scope of protection of the present embodiment.

Claims (6)

1. A roadway gas detection and efficient purification treatment device, comprising a box (2) with an opening on one side, characterized in that a box cover (29) is fixed on one side of the box (2) by bolts , the box body (2) is provided with a water-absorbing cotton board (3), a first activated carbon board (4) and a second activated carbon board (5) in sequence from bottom to top, and one side of the box body (2) is fixedly connected with a pump A suction pipe (9), a gas detector (25) is fixedly installed on the suction pipe (9), a filter plate (10) is installed at one end of the suction pipe (9), and a circular hole, a rotating rod (26) is installed in the circular hole, and one end of the rotating rod (26) is provided with a rectangular groove (15), and a rectangular block (14) is clamped in the rectangular groove (15), and one part of the rectangular block (14) A brush (13) is fixedly installed on the side, and the bristles of the brush (13) are in contact with the end of the filter plate (10) away from the suction pipe (9), and a cylindrical block (16) is fixedly installed on one side of the brush (13) , the cylindrical block (16) is provided with an annular groove (17), the outside of the suction pipe (9) is fixedly installed with an L-shaped bearing plate (18), and the L-shaped bearing plate (18) is provided with a limiting mechanism, One side of the filter plate (10) is fixedly installed with two positioning blocks (12), and one end of the suction pipe (9) is provided with two positioning slots (11), and the two positioning blocks (12) are connected with the two positioning slots respectively. (11) Card installation. 2. A roadway gas detection and efficient purification treatment device according to claim 1, characterized in that a horizontal hole is opened on the side of the box body (2) away from the suction pipe (9), and the rotating rod (26 ) is in contact with the inner wall of the horizontal hole, a fixed plate (27) is fixedly installed on one side of the box body (2), the motor (28) is fixedly installed on the fixed plate (27), and the output shaft of the motor (28) is connected to the rotation One end of bar (26) is fixedly connected. 3. A roadway gas detection and efficient purification treatment device according to claim 2, characterized in that the bottom of the box (2) is fixed with a moving plate (1), and the two sides of the box (2) Six restricting plates (8) are fixedly installed on the inner wall, and twelve restricting plates (8) are in groups of four, and the absorbent cotton plate (3), the first activated carbon plate (4) and the second activated carbon plate (5 ) are inserted into the three sets of limiting plates (8). 4. A roadway gas detection and high-efficiency purification and treatment device according to claim 3, characterized in that an air extractor (7) is fixedly installed on the top of the box (2), and the air extractor (7) The air inlet communicates with the inside of the box body (2), and an L-shaped baffle (6) is fixedly installed on the top of the box body (2). 5. A roadway gas detection and high-efficiency purification and treatment device according to claim 4, characterized in that, the restriction mechanism includes a first rectangular restriction plate (20) and a second rectangular restriction plate (19), and the L-shaped bearing There are two vertical holes on the plate (18), the outer sides of the first rectangular limiting plate (20) and the second rectangular limiting plate (19) are respectively in contact with the inner walls of the two vertical holes, the first rectangular limiting plate (20) The two sides are respectively in contact with the inner walls of both sides of the annular groove (17), and the outer side of the filter plate (10) is fixedly equipped with a contact plate (24), and one side of the contact plate (24) is in contact with one side of the second rectangular limiting plate (19). side contact. 6. A roadway gas detection and efficient purification treatment device according to claim 5, characterized in that, the tops of the first rectangular limiting plate (20) and the second rectangular limiting plate (19) are fixedly installed with the same The L-shaped push-pull plate (21), the L-shaped push-pull plate (21) is threadedly equipped with fastening bolts (23), the top of the L-shaped bearing plate (18) is provided with a threaded groove (22), and the fastening bolts (23) and The thread groove (22) is threadedly connected, and the bottom of the L-shaped push-pull plate (21) is in contact with the top of the L-shaped bearing plate (18).

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