Composite efficient hydrogen sulfide removal device

Abstract

The utility model relates to the technical field of hydrogen sulfide removal devices, in particular to a combined type efficient hydrogen sulfide removal device which comprises a butt joint pipeline and an air supply pipe, the surface of the air supply pipe is communicated with an activated carbon plate box, the side, opposite to the air supply pipe, of the activated carbon plate box is communicated with an exhaust barrel, and a filtering device is arranged on the surface of the butt joint pipeline. The filtering device comprises a filtering plate, the filtering plate is slidably connected with the butt joint pipeline, an L-shaped plate is fixedly connected to the surface of the butt joint pipeline, an electric push rod is fixedly connected to a short arm of the L-shaped plate, a fixing block is fixedly connected to the short arm of the L-shaped plate, the fixing block is located above the electric push rod, and a limiting plate is fixedly connected to the output end of the electric push rod. And the surface of the filter plate is slidably connected with a round rod. According to the utility model, the problem that hydrogen sulfide and particulate matters in air enter a pipeline together, and the particulate matters are easily attached to the surface of the activated carbon plate after the purification device is used for a long time is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrogen sulfide removal devices, in particular to a composite high-efficiency hydrogen sulfide removal device. Background Art

[0002] The hydrogen sulfide removal device is a device used to remove hydrogen sulfide gas. It is usually used in industrial production and environmental protection fields. It combines multiple technologies such as chemical absorption, biological desulfurization, oxidative desulfurization and adsorption desulfurization to achieve a more efficient desulfurization effect.

[0003] The above-mentioned and existing related technologies often have the following defects: in actual applications, when removing hydrogen sulfide, hydrogen sulfide will enter the pipeline together with the particulate matter in the air. Long-term use of the purification device will easily cause the particulate matter to adhere to the surface of the activated carbon board, thereby affecting the filtering effect of the activated carbon board box.

[0004] Therefore, the utility model provides a composite high-efficiency hydrogen sulfide removal device. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art that hydrogen sulfide will enter the pipeline together with particulate matter in the air, and long-term use of the purification device will easily cause the particulate matter to adhere to the surface of the activated carbon plate, and to propose a composite high-efficiency hydrogen sulfide removal device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a composite high-efficiency hydrogen sulfide removal device, comprising a docking pipe and an air supply pipe, the surface of the air supply pipe is connected with an activated carbon plate box, the activated carbon plate box is connected with an exhaust barrel on one side relative to the air supply pipe, a filtering device is provided on the surface of the docking pipe, the filtering device comprises a filter plate, the filter plate is slidably connected to the docking pipe, the surface of the docking pipe is fixedly connected with an L plate, the short arm of the L plate is fixedly connected with an electric push rod, the short arm of the L plate is fixedly connected with a fixed block, the fixed block is located above the electric push rod, the output end of the electric push rod is fixedly connected with a limiting plate, the surface of the filter plate is slidably connected with a round rod, one end of the round rod is fixedly connected with a card block, the arc surface of the round rod is sleeved with a second spring, the two ends of the second spring are respectively fixedly connected with the card block and the filter plate, the size of the limiting plate is adapted to the card block, the surface of the docking pipe is fixedly connected with a connecting plate, the surface of the connecting plate is fixedly connected with two first springs, and the other ends of the two first springs are fixedly connected with the filter plate.

[0007] The effects achieved by the above components are as follows: by setting up a filtering device and adding a filter plate in front of the air supply pipe, when desulfurizing hydrogen sulfide, the particulate matter that enters with the hydrogen sulfide can be filtered, and the cooperation between the electric push rod, the limit plate, the card block and other parts can be used to shake and scatter the particulate matter accumulated on the surface of the filter plate, thereby avoiding the long-term use of the activated carbon plate, which easily causes the particulate matter to adhere to the surface of the activated carbon plate, so that it can better remove the harmful gas of hydrogen sulfide, thereby improving the filtering effect of the filter plate. At the same time, it can extend the service life of the activated carbon plate, reduce the replacement frequency, and save costs.

[0008] Preferably, two guide rods are fixedly connected to the surface of the connecting plate, the two guide rods are both slidably connected to the filter plate, and the guide rods are located in the first spring.

[0009] The effect achieved by the above components is that the filter plate slides along the arc surface of the guide rod, and the guide rod prevents the first spring from being deformed during the stretching or contraction process.

[0010] Preferably, a dust cover is fixedly connected to the surface of the connecting plate, and the first spring is located inside the dust cover.

[0011] The effect achieved by the above components is: a dust cover is provided on the surface of the connecting plate, and the dust cover can protect the first spring, avoiding the first spring from being exposed to the outside for a long time and causing rust, thereby extending the service life of the first spring.

[0012] Preferably, a fixing rod is fixedly connected to the surface of the connecting plate, and a flexible pad is fixedly connected to one end of the fixing rod.

[0013] The effect achieved by the above components is: the filter plate will hit the flexible pad on the surface of the fixed rod. Using the fixed rod to hit the filter plate can speed up the cleaning of particles accumulated on the surface of the filter plate and speed up the cleaning speed of the filter plate, thereby improving the filtering effect of the filter plate. The flexible pad can protect the filter plate to avoid damage to the filter plate caused by excessive impact force.

[0014] Preferably, a collecting device is provided on the surface of the docking pipe, and the collecting device includes two long plates, both of which are fixedly connected to the docking pipe, and both of the long plates are slidably connected to two sliders on the surfaces, and both of the sliders are fixedly connected to a collecting box on the surfaces, and the collecting box is connected to the docking pipe, and the surface of the collecting box is fixedly connected to a first square plate, and the surface of the docking pipe is fixedly connected to a second square plate, and the surface of the second square plate is slidably penetrated by an insertion rod, and the insertion rod penetrates the first square plate.

[0015] The effect achieved by the above components is: by setting up a collecting device and utilizing the cooperation between the collecting box, the long plate, the sliding block, the first square plate, the second square plate and the insert rod, the hydrogen sulfide solid particles shaken off the filter plate can be collected to avoid the inability to centrally process the hydrogen sulfide solid particles, thereby improving the work efficiency of the staff and improving the concentration effect of the hydrogen sulfide solid particles.

[0016] Preferably, the surfaces of the two sliding blocks are rotatably connected with a plurality of balls, and the balls are slidably connected with the long board.

[0017] The effect achieved by the above components is: pulling the collection box will drive the ball bearings to rotate along the inner wall of the long board, and the ball bearings can reduce the friction between the long board and the slider, thereby making it smoother and more convenient to remove the collection box.

[0018] Preferably, a rope is fixedly connected to the surface of the insertion rod, and the other end of the rope is fixedly connected to the docking pipe.

[0019] The effect achieved by the above components is that the plug rod drives one end of the rope to move, and at this time the rope can prevent the plug rod from falling when it is separated from the second square plate.

[0020] In summary:

[0021] 1. In the utility model, by setting a filtering device and adding a filter plate in front of the air supply pipe, when desulfurizing hydrogen sulfide, the particulate matter entering with the hydrogen sulfide can be filtered, and the mutual cooperation between the electric push rod, the limit plate, the card block and other parts can be used to shake and scatter the particulate matter accumulated on the surface of the filter plate, so as to avoid the long-term use of the activated carbon plate which easily causes the particulate matter to adhere to the surface of the activated carbon plate, so that the harmful gas of hydrogen sulfide can be better removed, thereby improving the filtering effect of the filter plate. At the same time, the service life of the activated carbon plate can be extended, the replacement frequency can be reduced, and the cost can be saved.

[0022] 2. In the utility model, by setting up a collecting device and utilizing the cooperation between the collecting box, the long plate, the sliding block, the first square plate, the second square plate and the inserting rod, the particles shaken off the filter plate can be collected to avoid the particles being unable to be processed centrally, thereby improving the work efficiency of the staff and improving the concentration effect of the particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a structural schematic diagram of the filter plate of the utility model;

[0025] Figure 3 For this utility model Figure 2Schematic diagram of the local structure;

[0026] Figure 4 For this utility model Figure 3 A magnified image of point A;

[0027] Figure 5 It is a structural schematic diagram of the first spring of the utility model;

[0028] Figure 6 It is a structural schematic diagram of the ball bearing of the utility model.

[0029] Legend: 1. Docking pipe; 2. Air supply pipe; 3. Activated carbon plate box; 4. Exhaust barrel; 5. Filter device; 501. Filter plate; 502. Connecting plate; 503. L-plate; 504. Electric push rod; 505. Fixed block; 506. First spring; 507. Guide rod; 508. Dust cover; 509. Fixed rod; 510. Flexible pad; 511. Limit plate; 512. Block; 513. Second spring; 514. Round rod; 6. Collecting device; 61. Long board; 62. Collecting box; 63. Sliding block; 64. First square board; 65. Insert rod; 66. Rope; 67. Ball bearing; 68. Second square board. DETAILED DESCRIPTION

[0030] Reference Figure 1 As shown, the utility model provides a technical solution: a composite high-efficiency hydrogen sulfide removal device, including a docking pipe 1 and an air supply pipe 2, the surface of the air supply pipe 2 is connected to an activated carbon plate box 3, the activated carbon plate box 3 is connected to an exhaust barrel 4 on one side relative to the air supply pipe 2, a filtering device 5 is provided on the surface of the docking pipe 1, and a collecting device 6 is provided on the surface of the docking pipe 1.

[0031] The specific configuration and function of the filtering device 5 and the collecting device 6 will be described in detail below.

[0032] Reference Figure 2 — Figure 5As shown, in this embodiment: the filtering device 5 includes a filter plate 501, the filter plate 501 is slidably connected to the docking pipe 1, an L plate 503 is fixedly connected to the surface of the docking pipe 1, the short arm of the L plate 503 is fixedly connected to the electric push rod 504, the short arm of the L plate 503 is fixedly connected to the fixed block 505, the fixed block 505 is located above the electric push rod 504, the output end of the electric push rod 504 is fixedly connected to the limiting plate 511, the surface of the filter plate 501 is slidably connected to a round rod 514, one end of the round rod 514 is fixedly connected to a block 512, the arc surface of the round rod 514 is sleeved with a second spring 513, the two ends of the second spring 513 are respectively fixedly connected to the block 512 and the filter plate 501, the size of the limiting plate 511 is adapted to the block 512, the surface of the docking pipe 1 is fixedly connected to a connecting plate 502, the surface of the connecting plate 502 is fixedly connected to two first springs 506, and the other ends of the two first springs 506 are fixedly connected to the filter plate 501. By setting up the filtering device 5 and adding the filter plate 501 in front of the air supply pipe 2, when denitrification and desulfurization of hydrogen sulfide waste gas are carried out, larger particles in the hydrogen sulfide waste gas can be filtered, and the electric push rod 504, the limit plate 511, the block 512 and the mutual cooperation between other parts can be used to shake and scatter the particles accumulated on the surface of the filter plate 501, so as to avoid the blockage or damage of the internal parts of the air supply pipe 2 caused by long-term use, thereby improving the filtering effect of the filter plate 501. Two guide rods 507 are fixedly connected to the surface of the connecting plate 502, and the two guide rods 507 are slidably connected to the filter plate 501. The guide rods 507 are located in the first spring 506, and the filter plate 501 slides along the arc surface of the guide rods 507. The guide rods 507 can avoid the deformation of the first spring 506 during the stretching or contraction process. The surface of the connecting plate 502 is fixedly connected with a dust cover 508, the first spring 506 is located in the dust cover 508, and the surface of the connecting plate 502 is provided with a dust cover 508, the dust cover 508 can protect the first spring 506, and prevent the first spring 506 from being exposed to the outside for a long time and causing rust, thereby extending the service life of the first spring 506, and the surface of the connecting plate 502 is fixedly connected with a fixing rod 509, one end of the fixing rod 509 is fixedly connected with a flexible pad 510, the filter plate 501 will hit the flexible pad 510 on the surface of the fixing rod 509, and the fixing rod 509 is used to hit the filter plate 501, so as to speed up the cleaning of the particles accumulated on the surface of the filter plate 501 and speed up the cleaning speed of the filter plate 501, thereby improving the filtering effect of the filter plate 501, and the flexible pad 510 can protect the filter plate 501 and prevent the filter plate 501 from being damaged due to excessive impact.

[0033] Reference Figure 2 and Figure 3 as well as Figure 6As shown, specifically, the collecting device 6 includes two long plates 61, the two long plates 61 are fixedly connected to the docking pipe 1, the surfaces of the two long plates 61 are slidably connected to two sliders 63, the surfaces of the two sliders 63 are fixedly connected to a collecting box 62, the collecting box 62 is connected to the docking pipe 1, the surface of the collecting box 62 is fixedly connected to a first square plate 64, the surface of the docking pipe 1 is fixedly connected to a second square plate 68, the surface of the second square plate 68 is slidably penetrated by an insertion rod 65, and the insertion rod 65 penetrates the first square plate 64. By setting the collecting device 6, the particles shaken off the filter plate 501 can be collected by utilizing the cooperation between the collecting box 62, the long plates 61, the sliders 63, the first square plate 64, the second square plate 68 and the insertion rod 65. The particles can be collected to avoid the particles being unable to be processed centrally, thereby improving the work efficiency of the staff and improving the concentration effect of the particles. The surfaces of the two sliders 63 are rotatably connected with a plurality of ball bearings 67, and the ball bearings 67 are slidably connected to the long board 61. Pulling the collection box 62 will drive the ball bearings 67 to rotate along the inner wall of the long board 61. The ball bearings 67 can reduce the friction between the long board 61 and the slider 63, so that the collection box 62 can be removed more smoothly and conveniently. The surface of the insertion rod 65 is fixedly connected with a rope 66, and the other end of the rope 66 is fixedly connected to the docking pipe 1. The insertion rod 65 will drive one end of the rope 66 to move. At this time, the rope 66 can prevent the insertion rod 65 from falling when it is separated from the second square plate 68.

[0034] Working principle: when it is necessary to denitrify and desulfurize the hydrogen sulfide waste gas, the hydrogen sulfide waste gas first enters through the docking pipe 1, then passes through the filter plate 501, enters the air supply pipe 2, and then passes through the activated carbon box 3, and then enters the exhaust barrel 4 to discharge the gas that meets the standard into the air. By adding the filter plate 501 in front of the air supply pipe 2, the larger particles in the hydrogen sulfide waste gas can be filtered. After the hydrogen sulfide waste gas is discharged, the filter plate 501 needs to be cleaned. First, start the electric push rod 504. The output end of the electric push rod 504 is provided with a limit plate 511. The limit plate 511 will drive the block 512 to move. The movement of the block 512 will drive the filter plate 501 to slide along the inner wall of the docking pipe 1. The filter plate 501 will stretch the first filter plate 501 while sliding. The filter plate 501 slides along the arc surface of the guide rod 507, and the guide rod 507 prevents the first spring 506 from deforming during the stretching or contraction process. Then, after the block 512 contacts the inclined surface of the fixed block 505, the block 512 will squeeze the second spring 513, and the block 512 will be out of contact with the limit plate 511. At the same time, the first spring 506 begins to drive the filter plate 501 to slide along the inner wall of the docking pipe 1 with its own elastic force. At the same time, the filter plate 501 will hit the flexible pad 510 on the surface of the fixed rod 509. The fixed rod 509 hits the filter plate 501, which can speed up the cleaning of the particles accumulated on the surface of the filter plate 501 and speed up the cleaning speed of the filter plate 501, thereby improving the filter plate The filter plate 501 is limited by the electric push rod 504, and the filter plate 501 is prevented from shaking during the denitration and desulfurization of hydrogen sulfide waste gas. A dust cover 508 is provided on the surface of the connecting plate 502, and the dust cover 508 can protect the first spring 506 and prevent the first spring 506 from shaking. The spring 506 is exposed to the outside for a long time and causes rust, thereby extending the service life of the first spring 506. By setting up a filtering device 5 and adding a filter plate 501 in front of the air supply pipe 2, when desulfurizing hydrogen sulfide, the particulate matter that enters with the hydrogen sulfide can be filtered. By utilizing the mutual cooperation between the electric push rod 504, the limit plate 511, the block 512 and other parts, the particulate matter accumulated on the surface of the filter plate 501 can be shaken and scattered, avoiding the long-term use of the activated carbon plate that easily causes the particulate matter to adhere to the surface of the activated carbon plate, so that it can better remove the harmful gas of hydrogen sulfide, thereby improving the filtering effect of the filter plate 501. At the same time, it can extend the service life of the activated carbon plate, reduce the replacement frequency, and save costs.

[0035] When the particles accumulated on the surface of the filter plate 501 are shaken, the particles on the surface of the filter plate 501 will fall into the collection box 62. After cleaning, the particles in the collection box 62 need to be processed and the rod 65 is pulled in the direction away from the second square plate 68. The rod 65 will drive one end of the rope 66 to move. At this time, the rope 66 can prevent the rod 65 from falling when it is separated from the second square plate 68. The rod 65 slides along the surfaces of the first square plate 64 and the second square plate 68 to disengage the rod 65 from the first square plate 64. Then, the first square plate 64 is pulled, and the first square plate 64 drives the slider 63. The slider 63 drives the collection box 62 to slide along the inner wall of the long plate 61. The surface of the long plate 61 is provided with a ball 67. When the rod 65 is pulled, the ball 67 is pulled. When the collecting box 62 is moved, the ball bearings 67 will be driven to rotate along the inner wall of the long plate 61. The ball bearings 67 can reduce the friction between the long plate 61 and the slider 63, so that the collecting box 62 can be removed more smoothly and conveniently. Then, the particles shaken off the filter plate 501 in the collecting box 62 are removed, and then the collecting box 62 is installed on the long plate 61. By setting the collecting device 6, the particles shaken off the filter plate 501 can be collected by utilizing the mutual cooperation among the collecting box 62, the long plate 61, the slider 63, the first square plate 64, the second square plate 68 and the insert rod 65, so as to avoid the particles being unable to be processed in a centralized manner, thereby improving the work efficiency of the staff, improving the concentration effect of the particles, and further facilitating the staff to process the particles.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A composite high-efficiency hydrogen sulfide removal device, comprising a docking pipe (1) and an air supply pipe (2), the surface of the air supply pipe (2) is connected to an activated carbon plate box (3), the side of the activated carbon plate box (3) opposite to the air supply pipe (2) is connected to an exhaust barrel (4), and the surface of the docking pipe (1) is provided with a filtering device (5), characterized in that: The filtering device (5) comprises a filtering plate (501), the filtering plate (501) being slidably connected to a docking pipe (1), an L-plate (503) being fixedly connected to the surface of the docking pipe (1), a short arm of the L-plate (503) being fixedly connected to an electric push rod (504), a short arm of the L-plate (503) being fixedly connected to a fixing block (505), the fixing block (505) being located above the electric push rod (504), an output end of the electric push rod (504) being fixedly connected to a limiting plate (511), a round rod (514) being slidably connected to the surface of the filtering plate (501), One end of the round rod (514) is fixedly connected to a clamping block (512); the arc surface of the round rod (514) is sleeved with a second spring (513); the two ends of the second spring (513) are respectively fixedly connected to the clamping block (512) and the filter plate (501); the size of the limit plate (511) is adapted to that of the clamping block (512); the surface of the docking pipe (1) is fixedly connected to a connecting plate (502); the surface of the connecting plate (502) is fixedly connected to two first springs (506); the other ends of the two first springs (506) are fixedly connected to the filter plate (501).

2. A composite high-efficiency hydrogen sulfide removal device according to claim 1, characterized in that: Two guide rods (507) are fixedly connected to the surface of the connecting plate (502), and the two guide rods (507) are both slidably connected to the filter plate (501), and the guide rods (507) are located inside the first spring (506).

3. A composite high-efficiency hydrogen sulfide removal device according to claim 1, characterized in that: A dust cover (508) is fixedly connected to the surface of the connecting plate (502), and the first spring (506) is located inside the dust cover (508).

4. A composite high-efficiency hydrogen sulfide removal device according to claim 1, characterized in that: A fixing rod (509) is fixedly connected to the surface of the connecting plate (502), and a flexible pad (510) is fixedly connected to one end of the fixing rod (509).

5. A composite high-efficiency hydrogen sulfide removal device according to claim 1, characterized in that: The surface of the docking pipe (1) is provided with a collecting device (6), and the collecting device (6) comprises two long plates (61), and the two long plates (61) are fixedly connected to the docking pipe (1); the surfaces of the two long plates (61) are slidably connected to two sliders (63); the surfaces of the two sliders (63) are fixedly connected to a collecting box (62); the collecting box (62) is communicated with the docking pipe (1); the surface of the collecting box (62) is fixedly connected to a first square plate (64); the surface of the docking pipe (1) is fixedly connected to a second square plate (68); the surface of the second square plate (68) is slidably penetrated by an insertion rod (65); the insertion rod (65) penetrates the first square plate (64).

6. A composite high-efficiency hydrogen sulfide removal device according to claim 5, characterized in that: The surfaces of the two sliding blocks (63) are both rotatably connected with a plurality of balls (67), and the balls (67) are slidably connected with the long plate (61).

7. A composite high-efficiency hydrogen sulfide removal device according to claim 5, characterized in that: A rope (66) is fixedly connected to the surface of the insertion rod (65), and the other end of the rope (66) is fixedly connected to the docking pipe (1).

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