Chemical waste gas treatment and purification environment-friendly device

Abstract

The utility model belongs to the technical field of waste gas treatment, and particularly relates to a chemical waste gas treatment and purification environment-friendly device which comprises a box body and a plasma purifier, the plasma purifier is fixedly installed in the box body, and an air inlet pipe and an air outlet pipe are fixedly installed on the two sides of the box body respectively. And connecting flanges are fixedly installed at the ends, away from each other, of the air inlet pipe and the air outlet pipe, a driving assembly is arranged in the air inlet pipe, a rotating shaft is horizontally and rotationally installed on the inner wall of one side of the box body, a rotating strip fixedly sleeves one end of the rotating shaft, and a cleaning strip is fixedly installed on the rotating strip. The waste gas purification device is reasonable in design and simple to operate, can effectively intercept and collect particle impurities in waste gas, can perform self-cleaning operation on the filter plate in the working process, can clean the particle impurities in the residue collecting box while not influencing the waste gas purification treatment work, and is convenient and fast to disassemble and assemble the filter plate.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to a chemical waste gas treatment, purification and environmental protection device. Background Art

[0002] Common waste gas purification includes factory smoke waste gas purification, workshop dust waste gas purification, organic waste gas purification, waste gas odor purification, acid and alkali waste gas purification, chemical waste gas purification, etc. Waste gas emitted from industrial production will have harmful effects on the environment and human health. It needs to be treated and purified before discharge to meet the waste gas emission standards.

[0003] After searching, a Chinese patent with authorization announcement number CN 215427856 U discloses a chemical waste gas treatment, purification and environmental protection device. However, the above patent still has the following shortcomings: when there are a lot of intercepted particulate debris, it is necessary to stop the machine for treatment, which will affect the efficiency of waste gas treatment. At the same time, it does not have a self-cleaning function. Therefore, the utility model proposes a chemical waste gas treatment, purification and environmental protection device to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art and proposes a chemical waste gas treatment, purification and environmental protection device.

[0005] The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a chemical waste gas treatment, purification and environmental protection device comprises a box body and a plasma purifier, the plasma purifier is fixedly installed in the box body, and an air inlet pipe and an air outlet pipe are respectively fixedly installed on two sides of the box body, and the ends of the air inlet pipe and the air outlet pipe that are away from each other are fixedly installed with connecting flanges, a driving assembly is arranged in the air inlet pipe, a rotating shaft is horizontally rotatably installed on the inner wall of one side of the box body, a rotating bar is fixedly sleeved on one end of the rotating shaft, a cleaning bar is fixedly installed on the rotating bar, a filter plate is detachably installed on the box body, and the cleaning bar is in contact with the filter plate, slag collecting boxes are fixedly installed on both sides of the bottom of the box body, two rectangular openings are provided on the inner wall of the bottom of the box body, the two slag collecting boxes are connected with the box body through corresponding rectangular openings respectively, and a rectangular frame is fixedly installed on the sides of the two slag collecting boxes that are away from each other, and sealing plates are slidably sealed and installed in the two rectangular frames.

[0006] Preferably, the driving assembly includes a driving shaft, a driving sprocket, a driven sprocket, a chain and fan blades. The driving shaft is rotatably installed in the air inlet pipe, and the two ends of the driving shaft are respectively fixed with fan blades and a driving sprocket. A driven sprocket is fixed on the rotating shaft, and the driving sprocket and the driven sprocket are connected to each other with the same chain.

[0007] Preferably, a support bar is fixedly installed in the air inlet duct, and the drive shaft is horizontally rotatably installed on the support bar.

[0008] Preferably, a mounting opening is provided at the bottom of the box body, the filter plate is slidingly and sealingly installed in the mounting opening, a strip plate is fixedly installed on the top side of the filter plate, and a handle is fixedly installed on the strip plate.

[0009] Preferably, two iron sheets are fixedly mounted on the bottom side of the strip plate, two magnetic blocks are fixedly mounted on the top of the box body, and the strip plate is fixedly mounted on the box body by adsorption of the two iron sheets and the two magnetic blocks.

[0010] Preferably, a filter is fixedly installed in an inclined manner in the air outlet duct.

[0011] Preferably, a wedge-shaped plate is fixedly installed in the slag collecting box.

[0012] Preferably, two handle rods are fixedly mounted on one side of the two sealing plates away from each other, and anti-slip handle sleeves are fixedly mounted on the four handle rods.

[0013] The beneficial effects of the utility model are as follows: in the utility model, the particulate debris in the exhaust gas can be effectively connected through the cooperation of the filter plate and the filter screen, and the particulate debris adhering to the filter plate can be cleaned with the cooperation of the driving assembly, the rotating shaft, the rotating bar and the cleaning bar, thereby effectively avoiding the blockage of the filter plate and thus reducing the frequency of filter plate maintenance; the particulate debris in the slag collecting box can be cleaned without stopping the machine through the cooperation of the sealing plate, the baffle bar and the pull ring, and the filter plate can be pulled out of the installation port by pulling the strip plate upwards with the handle, thereby facilitating the quick disassembly and assembly of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 This is a three-dimensional structural diagram of a chemical waste gas treatment, purification and environmental protection device proposed by the utility model;

[0016] Figure 2 This is a cross-sectional structural schematic diagram of a chemical waste gas treatment, purification and environmental protection device proposed by the utility model;

[0017] Figure 3 This is a structural schematic diagram of part A in a chemical waste gas treatment, purification and environmental protection device proposed in the utility model.

[0018] In the figure: 1. box body; 2. air inlet pipe; 21. support bar; 22. driving shaft; 23. fan blade; 24. driving sprocket; 3. air outlet pipe; 31. filter screen; 4. plasma purifier; 5. filter plate; 51. strip plate; 6. slag collecting box; 61. wedge plate; 62. rectangular frame; 63. sealing plate; 7. rotating shaft; 71. driven sprocket; 72. rotating bar; 73. cleaning bar. DETAILED DESCRIPTION

[0019] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Embodiment 1:

[0021] Reference Figure 1-3 A chemical waste gas treatment and purification environmental protection device comprises a box body 1 and a plasma purifier 4, wherein the plasma purifier 4 is fixedly installed in the box body 1, and an air inlet pipe 2 and an air outlet pipe 3 are fixedly installed on both sides of the box body 1, and the ends of the air inlet pipe 2 and the air outlet pipe 3 away from each other are fixedly installed with connecting flanges, a rotating shaft 7 is horizontally rotatably installed on the inner wall of one side of the box body 1, and a driving shaft 22 is rotatably installed in the air inlet pipe 2, and a fan blade 23 and a driving sprocket 24 are fixedly sleeved at both ends of the driving shaft 22, respectively, and a driven sprocket 71 is fixedly sleeved on the rotating shaft 7, and the driving sprocket 24 and the driven sprocket 71 are connected to each other with the same chain, so that ... When the exhaust gas enters the box body 1 through the air inlet pipe 2, the fan blades 23 can drive the driving shaft 22 to rotate. A rotating bar 72 is fixedly sleeved on one end of the rotating shaft 7, and a cleaning bar 73 is fixedly installed on the rotating bar 72. A filter plate 5 is detachably installed on the box body 1, and the cleaning bar 73 is in contact with the filter plate 5. Slag collecting boxes 6 are fixedly installed on both sides of the bottom of the box body 1. Two rectangular openings are opened on the inner wall of the bottom of the box body 1. The two slag collecting boxes 6 are connected with the box body 1 through the corresponding rectangular openings respectively. A rectangular frame 62 is fixedly installed on the side of the two slag collecting boxes 6 away from each other, and a sealing plate 63 is slidingly sealed in the two rectangular frames 62.

[0022] In this embodiment, two iron sheets are fixedly installed on the bottom side of the strip plate 51, and two magnetic blocks are fixedly installed on the top of the box body 1. The strip plate 51 is fixedly installed on the box body 1 by adsorption of the two iron sheets and the two magnetic blocks, so that the strip plate 51 can be fixed, and then the filter plate 5 can be effectively limited.

[0023] In this embodiment, a support bar 21 is fixedly installed in the air inlet pipe 2 , and the driving shaft 22 is horizontally rotatably installed on the support bar 21 , so that the support bar 21 can provide stable support for the driving shaft 22 .

[0024] In this embodiment, a mounting opening is provided at the bottom of the box body 1, and the filter plate 5 is slidably and sealingly installed in the mounting opening. A strip plate 51 is fixedly installed on the top side of the filter plate 5, and a handle is fixedly installed on the strip plate 51, so as to facilitate the disassembly and assembly of the filter plate 5.

[0025] In this embodiment, a filter screen 31 is fixedly installed in the air outlet pipe 3 at an angle, so as to intercept the remaining particulate matter again.

[0026] In this embodiment, a wedge-shaped plate 61 is fixedly installed in the slag collecting box 6, and the collected particulate debris can be guided by the wedge-shaped plate 61, so that the particulate debris can be discharged when the rectangular frame 62 is opened.

[0027] In this embodiment, two handle bars are fixedly mounted on the sides of the two sealing plates 63 that are away from each other, and anti-slip handle covers are fixedly mounted on the four handle bars, so that the operator can operate the sealing plates 63 conveniently.

[0028] Working principle: When in use, first connect the air inlet pipe 2 with the exhaust gas outlet pipe, and pull the partition through the pull ring to open the rectangular opening, and the exhaust gas enters the box body 1 through the air inlet pipe 2. At the same time, the fan blades 23 drive the drive shaft 22 to rotate. With the cooperation of the active sprocket 24, the chain and the driven sprocket 71, the rotation of the rotating shaft 7 can be controlled, so that the rotating bar 72 can be controlled to drive the cleaning bar 73 to clean the filter plate 5, thereby preventing the filter plate 5 from being blocked by particulate matter and reducing the efficiency of exhaust gas treatment. The particulate debris in the exhaust gas can be intercepted by the filter plate 5, and with the cooperation of the cleaning bar 73, the particulate debris is allowed to enter the slag collecting box 6 on the left through the rectangular opening on the left, and the exhaust gas is cleaned with the cooperation of the ion purifier. The purification operation is performed, and the exhaust gas after purification is intercepted again under the action of the filter screen 31, so that the remaining particulate debris can be intercepted again and made to fall into the slag box 6 on the right through the rectangular opening on the right. When the particulate debris in the slag box 6 needs to be cleaned, the partition is pushed to close the rectangular opening, and then the sealing plate 63 is pulled upward by the handle rod, and the particulate debris in the slag box 6 can be discharged with the cooperation of the wedge plate 61, so that the particulate load can be cleaned without affecting the exhaust gas purification work. When the filter plate 5 needs to be replaced, the device is first shut down, and then the strip plate 51 is pulled upward by the handle to pull the floor support plate out of the installation opening, and then it can be replaced.

[0029] Embodiment 2: Embodiment 2 is different from Embodiment 1 in that: Figure 2The two rectangular openings are both slidingly sealed with partitions, the sides of the two partitions away from each other extend outside the box body 1 and are respectively fixedly installed with baffles, and the sides of the two baffles away from each other are fixedly installed with pull rings, so that the rectangular openings can be closed as needed, thereby facilitating the cleaning of particulate debris in the slag box 6 without stopping the exhaust gas treatment and purification work.

[0030] The above is a detailed introduction to a chemical waste gas treatment, purification and environmental protection device provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A chemical waste gas treatment and purification environmental protection device, characterized in that: The invention comprises a box (1) and a plasma purifier (4), wherein the plasma purifier (4) is fixedly mounted in the box (1), an air inlet pipe (2) and an air outlet pipe (3) are fixedly mounted on both sides of the box (1), and a connecting flange is fixedly mounted on the ends of the air inlet pipe (2) and the air outlet pipe (3) which are away from each other, a driving component is arranged in the air inlet pipe (2), and a rotating shaft (7) is horizontally rotatably mounted on the inner wall of one side of the box (1), and a rotating bar (72) is fixedly sleeved on one end of the rotating shaft (7), and the rotating bar (72) A cleaning strip (73) is fixedly mounted on the housing (1); a filter plate (5) is detachably mounted on the housing (1), and the cleaning strip (73) is in contact with the filter plate (5); slag collecting boxes (6) are fixedly mounted on both sides of the bottom of the housing (1); two rectangular openings are provided on the inner wall of the bottom of the housing (1); the two slag collecting boxes (6) are connected to the housing (1) through the corresponding rectangular openings; a rectangular frame (62) is fixedly mounted on the side of the two slag collecting boxes (6) away from each other; and a sealing plate (63) is slidably and sealably mounted in the two rectangular frames (62).

2. A chemical waste gas treatment, purification and environmental protection device according to claim 1, characterized in that: The driving assembly comprises a driving shaft (22), a driving sprocket (24), a driven sprocket (71), a chain and a fan blade (23); the driving shaft (22) is rotatably mounted in the air inlet pipe (2); the two ends of the driving shaft (22) are respectively fixedly sleeved with fan blades (23) and a driving sprocket (24); a driven sprocket (71) is fixedly sleeved on the rotating shaft (7); and the driving sprocket (24) and the driven sprocket (71) are transmission-connected with the same chain.

3. A chemical waste gas treatment, purification and environmental protection device according to claim 2, characterized in that: A support bar (21) is fixedly installed in the air inlet pipe (2), and a drive shaft (22) is horizontally rotatably installed on the support bar (21).

4. The chemical waste gas treatment and purification environmental protection device according to claim 1 is characterized by: The bottom of the box body (1) is provided with an installation opening, the filter plate (5) is slidably and sealingly installed in the installation opening, a strip plate (51) is fixedly installed on the top side of the filter plate (5), and a handle is fixedly installed on the strip plate (51).

5. A chemical waste gas treatment, purification and environmental protection device according to claim 4, characterized in that: Two iron sheets are fixedly mounted on the bottom side of the strip plate (51), and two magnetic blocks are fixedly mounted on the top of the box body (1). The strip plate (51) is fixedly mounted on the box body (1) by adsorption of the two iron sheets and the two magnetic blocks.

6. The chemical waste gas treatment, purification and environmental protection device according to claim 1 is characterized by: A filter screen (31) is fixedly installed in an inclined manner in the air outlet pipe (3).

7. The chemical waste gas treatment, purification and environmental protection device according to claim 1 is characterized by: A wedge-shaped plate (61) is fixedly installed in the slag collecting box (6).

8. The chemical waste gas treatment, purification and environmental protection device according to claim 1 is characterized by: Two handle bars are fixedly mounted on the sides of the two sealing plates (63) that are away from each other, and anti-slip handle covers are fixedly mounted on the four handle bars.

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