Activated carbon industrial waste gas treatment device

Abstract

The utility model relates to the technical field of waste gas treatment, and discloses an activated carbon industrial waste gas treatment device which comprises a treatment box, a filter screen is detachably mounted at the upper end of an inner cavity of the treatment box, positioning plates are movably mounted on two sides of the lower end of the inner cavity of the treatment box, positioning grooves are formed in the inner sides of the positioning plates, and activated carbon plates are arranged on the inner sides of the positioning plates. According to the technical scheme, the positioning grooves in the two positioning plates can be separated from the positioning strips, so that a saturated activated carbon plate can be conveniently taken down to be replaced, the industrial waste gas treatment efficiency is guaranteed, in the rotating process of the screw rod, the traction rope can be wound and wound by the winding reel, the traction rope drives the brush strip to move, and the operation is convenient. And on the contrary, after the activated carbon plate is installed, the brush strip is reset by virtue of the rebound resilience of the spring, so that the filter screen is cleaned again, and dust filtration and interception are conveniently carried out on the waste gas.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to an activated carbon industrial waste gas treatment device. Background Art

[0002] Industrial waste gas refers to the general term for various pollutant gases discharged into the air during fuel combustion and production processes in the factory area of ​​an enterprise. These waste gases include: carbon dioxide, carbon disulfide, hydrogen sulfide, fluoride, nitrogen oxides, chlorine, hydrogen chloride, carbon monoxide, sulfuric acid (mist), lead and mercury, beryllium, smoke and industrial dust, which are discharged into the atmosphere and pollute the air. These substances enter the human body through the respiratory tract through different pathways. Some of them directly cause harm, while others have an accumulation effect, which will more seriously endanger human health. Different substances will have different effects.

[0003] After searching, the publication number is (CN114288815A), which discloses an industrial waste gas treatment device based on activated carbon adsorption, and the industrial waste gas treatment device based on activated carbon adsorption includes: a treatment box and a heat exchange box located on the treatment box, the treatment box is provided with an adsorption bin and a dust removal bin, the treatment box and the heat exchange box are connected by a conduit, and the heat exchange box is provided with an air inlet pipe, and the treatment box is provided with an air outlet; a heat exchange component, the heat exchange component is arranged in the heat exchange box; wherein the heat exchange component includes a heat exchange plate, a rotating tube and a heat exchange tube.

[0004] When implementing this technical solution, there are at least the following defects: Although this invention can isolate the dust in the exhaust gas and then re-treat the exhaust gas through the activated carbon plate, the activated carbon plate needs to be replaced frequently after saturation, which is too cumbersome to replace, thus affecting the exhaust gas treatment efficiency and urgently needs to be improved. Therefore, we propose an activated carbon industrial exhaust gas treatment device. Utility Model Content

[0005] The purpose of the utility model is to provide an activated carbon industrial waste gas treatment device to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an activated carbon industrial waste gas treatment device, comprising a treatment box, a filter screen is detachably installed on the upper end of the inner cavity of the treatment box, positioning plates are movably installed on both sides of the lower end of the inner cavity of the treatment box, a positioning groove is opened on the inner side of the positioning plate, an activated carbon plate is arranged on the inner side of the positioning plate, positioning strips are fixedly installed on both ends of the activated carbon plate, an airtight baffle cloth is arranged on the upper end of the positioning plate, and the upper end of the airtight baffle cloth is detachably connected to the inner wall of the treatment box;

[0007] Threaded grooves are provided on both sides of the lower end of the processing box, and a screw is spirally connected to the inner cavity of the threaded groove, one end of the screw is rotatably connected to the positioning plate through a bearing, a brush strip is fitted on the upper end of the filter screen, and a through groove is provided on the upper end of the brush strip, a fixing rod is fixedly installed on the upper end of the inner cavity of the processing box, the fixing rod is movably connected to the through groove, springs are sleeved on the outer walls of both ends of the fixing rod, a winding drum is fixedly installed on the other end of the screw, a traction rope is wound on the outer wall of the winding drum, and the other end of the traction rope is fixedly connected to the brush strip by passing around the guide wheel.

[0008] By adopting the above technical scheme, the positioning grooves on the two positioning plates can be separated from the positioning strips, so that the saturated activated carbon plate can be removed for replacement, thereby ensuring the treatment efficiency of industrial waste gas. At the same time, during the rotation of the screw, the winding drum on the screw follows the rotation, so that the winding drum winds up the traction rope, and the traction rope drives the brush bar to follow the movement, so that the brush bar cleans the dust on the filter net. Conversely, after the activated carbon plate is installed, the brush bar is reset by the spring resilience, so as to clean the filter net again, thereby facilitating the dust filtration and interception of the exhaust gas.

[0009] Optionally, the size of the positioning plate is adapted to the size of the inner cavity of the processing box, and the edge of the positioning plate is fitted with the inner wall of the processing box through a sealing strip.

[0010] By adopting the above technical solution, it is easy to ensure the fit between the positioning plate and the processing box, thereby reducing the possibility that the exhaust gas will escape and cannot be completely filtered.

[0011] Optionally, the size of the positioning bar is matched with the size of the positioning slot, and the positioning bar is movably connected to the positioning slot.

[0012] By adopting the above technical solution, it is convenient to cooperate with the positioning strip and the positioning groove, so that the activated carbon plate can be installed and positioned.

[0013] Optionally, both sides of the upper end of the processing box are connected to an air inlet pipe valve, and the middle part of the lower end of the processing box is connected to an exhaust pipe valve.

[0014] By adopting the above technical solution, it is convenient to guide the discharge and exhaust of industrial waste gas through the intake pipe valve and the exhaust pipe valve.

[0015] Optionally, the size of the brush strip matches the size of the filter screen.

[0016] By adopting the above technical solution, it is easy to ensure the cleaning effect of the brush bar on the filter screen, and further facilitate the subsequent filtering treatment of the exhaust gas.

[0017] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0018] The technical solution of the present application can separate the positioning grooves from the positioning bars on the two positioning plates through the arrangement of the treatment box, the air intake pipe valve, the positioning plate, the airtight baffle cloth, the activated carbon plate, the traction rope and the through groove, so as to facilitate the removal of the saturated activated carbon plate for replacement, thereby ensuring the treatment efficiency of industrial waste gas, and can also allow the winding drum to wind up the traction rope during the rotation of the screw, and the traction rope drives the brush bar to follow the movement, so that the brush bar cleans the dust on the filter net. Conversely, when the activated carbon plate is installed, the brush bar is reset by the spring resilience, so as to clean the filter net again, thereby facilitating the dust filtration and interception of the exhaust gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0020] Figure 1 This is a schematic diagram of the overall structure of an activated carbon industrial waste gas treatment device of the utility model;

[0021] Figure 2 The utility model is a schematic diagram of the side structure of a brush bar of an activated carbon industrial waste gas treatment device.

[0022] In the figure: 1. treatment box; 11. filter screen; 12. intake pipe valve; 13. exhaust pipe valve; 2. positioning plate; 21. positioning groove; 22. airtight baffle cloth; 23. activated carbon plate; 24. positioning strip; 3. screw; 31. winding drum; 32. traction rope; 33. brush strip; 4. fixing rod; 5. spring; 6. through groove. DETAILED DESCRIPTION

[0023] See also Figure 1-2 The utility model provides a technical solution: an activated carbon industrial waste gas treatment device, comprising a treatment box 1, a filter screen 11 is detachably installed on the upper end of the inner cavity of the treatment box 1, which is convenient for filtering and treating the waste gas, and positioning plates 2 are movably installed on both sides of the lower end of the inner cavity of the treatment box 1, which are convenient for installing and positioning the activated carbon plate 23, and a positioning groove 21 is opened on the inner side of the positioning plate 2, and an activated carbon plate 23 is arranged on the inner side of the positioning plate 2, and positioning strips 24 are fixedly installed at both ends of the activated carbon plate 23, and an airtight baffle 22 is arranged on the upper end of the positioning plate 2, which is convenient for isolating and guiding the waste gas, and the upper end of the airtight baffle 22 is detachably connected to the inner wall of the treatment box 1;

[0024] Threaded grooves are provided on both sides of the lower end of the processing box 1, and a screw 3 is spirally connected to the inner cavity of the threaded groove. One end of the screw 3 is rotatably connected to the positioning plate 2 through a bearing. A brush strip 33 is fitted on the upper end of the filter screen 11, and a through groove 6 is provided on the upper end of the brush strip 33. A fixing rod 4 is fixedly installed on the upper end of the inner cavity of the processing box 1, and the fixing rod 4 is movably connected to the through groove 6. Springs 5 ​​are sleeved on the outer side walls of both ends of the fixing rod 4. A winding drum 31 is fixedly installed on the other end of the screw 3, and the outer side wall of the winding drum 31 A traction rope 32 is wrapped around it, and the other end of the traction rope 32 passes around the guide wheel and is fixedly connected to the brush strip 33. Both sides of the upper end of the treatment box 1 are connected with an air intake pipe valve 12, and the middle part of the lower end of the treatment box 1 is connected with an exhaust pipe valve 13, which is convenient for guiding the discharge and discharge of industrial waste gas through the air intake pipe valve 12 and the exhaust pipe valve 13. The size of the brush strip 33 matches the size of the filter screen 11, which is convenient for ensuring the cleaning effect of the brush strip 33 on the filter screen 11, and further facilitating the subsequent filtering treatment of the waste gas.

[0025] The size of the positioning plate 2 is adapted to the inner cavity size of the treatment box 1, and the edge of the positioning plate 2 is fitted with the inner wall of the treatment box 1 through a sealing strip, so as to ensure the fit between the positioning plate 2 and the treatment box 1, thereby reducing the possibility of exhaust gas escaping and being unable to be completely filtered.

[0026] The size of the positioning strip 24 matches the size of the positioning groove 21 , and the positioning strip 24 is movably connected to the positioning groove 21 , so that the activated carbon plate 23 can be installed and positioned by the positioning strip 24 cooperating with the positioning groove 21 .

[0027] During maintenance, first rotate the screw 3 counterclockwise, and the screw 3 moves outward along the thread groove. The screw 3 drives the positioning plate 2 to move along, so that the positioning grooves 21 on the two positioning plates 2 are separated from the positioning strips 24, so as to facilitate the removal of the saturated activated carbon plate 23 for replacement, thereby ensuring the treatment efficiency of industrial waste gas. At the same time, during the rotation of the screw 3, the winding drum 31 on the screw 3 follows the rotation, so that the winding drum 31 winds and reels the traction rope 32, and the traction rope 32 drives the brush strip 33 to move along, so that the brush strip 33 cleans the dust on the filter screen 11. On the contrary, when the activated carbon plate 23 is installed, the brush strip 33 is reset by the resilience of the spring 5, so as to clean the filter screen 11 again, thereby facilitating the dust filtering and interception of the exhaust gas.

Claims

1. An activated carbon industrial waste gas treatment device, comprising a treatment box (1), characterized in that: A filter screen (11) is detachably mounted on the upper end of the inner cavity of the treatment box (1); positioning plates (2) are movably mounted on both sides of the lower end of the inner cavity of the treatment box (1); a positioning groove (21) is provided on the inner side of the positioning plate (2); an activated carbon plate (23) is arranged on the inner side of the positioning plate (2); positioning strips (24) are fixedly mounted on both ends of the activated carbon plate (23); an airtight baffle (22) is arranged on the upper end of the positioning plate (2); and the upper end of the airtight baffle (22) is detachably connected to the inner wall of the treatment box (1); The lower end of the treatment box (1) is provided with a threaded groove on both sides, the inner cavity of the threaded groove is spirally connected with a screw rod (3), one end of the screw rod (3) is rotatably connected to the positioning plate (2) through a bearing, the upper end of the filter screen (11) is provided with a brush strip (33), the upper end of the brush strip (33) is provided with a through groove (6), the upper end of the inner cavity of the treatment box (1) is fixedly installed with a fixing rod (4), the fixing rod (4) is movably connected with the through groove (6), the outer side walls of both ends of the fixing rod (4) are sleeved with springs (5), the other end of the screw rod (3) is fixedly installed with a winding drum (31), the outer side wall of the winding drum (31) is wound with a traction rope (32), and the other end of the traction rope (32) is passed around the guide wheel and is fixedly connected to the brush strip (33).

2. The activated carbon industrial waste gas treatment device according to claim 1 is characterized in that: The size of the positioning plate (2) is compatible with the size of the inner cavity of the processing box (1), and the edge of the positioning plate (2) is fitted with the inner wall of the processing box (1) via a sealing strip.

3. The activated carbon industrial waste gas treatment device according to claim 1 is characterized in that: The size of the positioning strip (24) is matched with the size of the positioning groove (21), and the positioning strip (24) is movably connected to the positioning groove (21).

4. The activated carbon industrial waste gas treatment device according to claim 1, characterized in that: Both sides of the upper end of the processing box (1) are connected to an air intake pipe valve (12), and the middle part of the lower end of the processing box (1) is connected to an exhaust pipe valve (13).

5. The activated carbon industrial waste gas treatment device according to claim 1, characterized in that: The size of the brush strip (33) matches the size of the filter screen (11).

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