Waste gas purifier

Abstract

The utility model relates to the technical field of purification machines, in particular to a waste gas purification machine which is convenient to disassemble and assemble, improves the working efficiency and enhances the practicability. Comprising a purifying box, a working cavity is formed in the purifying box, a first supporting plate is fixedly installed at one end of the purifying box, an air pump is fixedly installed on the first supporting plate, and the output end of the air pump communicates with the working cavity; a first filter screen, an activated carbon filter screen and an alkaline gas adsorption net are sequentially and slidably mounted on the U-shaped plate, a baffle is hinged to the U-shaped plate, the other end of the baffle is connected with the U-shaped plate through a lock catch, two L-shaped plates are fixedly mounted on the U-shaped plate, clamping grooves are formed in the two L-shaped plates, a fixed cylinder is fixedly mounted on the purification box, clamping rods are slidably mounted at the two ends of the fixed cylinder, and a first filter screen is fixedly mounted on the fixed cylinder. The inner ends of the two clamping rods are connected through a spring, and two second through holes are formed in the fixing cylinder.

Description

Technical Field

[0001] The utility model relates to the technical field of purifiers, in particular to an exhaust gas purifier. Background Technique

[0002] Exhaust gas purification mainly refers to the work of treating industrial waste gases generated in industrial sites, such as dust particles, flue gas soot, odor gases, toxic and harmful gases; common exhaust gas purification includes factory soot exhaust gas purification, workshop dust exhaust gas purification, organic exhaust gas purification, exhaust gas odor purification, acid-base exhaust gas purification, chemical industry exhaust gas purification, etc., and the exhaust gas purifier is a commonly used one in exhaust gas treatment equipment;

[0003] For example, the utility model patent with the Chinese patent publication number CN216125353U discloses a composite exhaust gas purification all-in-one machine, including a device main body, and a support plate is fixedly installed on the outer surface of the device main body. For this composite exhaust gas purification all-in-one machine, the air pump arranged on the support plate is started, and the gas is transported to the filtration chamber through a connecting pipe. The gas first passes through an inclined filter screen to filter some solid particles such as dust in the gas, and then the activated carbon adsorption filter screen further adsorbs the fine particles in the gas, and then some alkaline gases are treated by an alkaline gas adsorption net, and finally it is transmitted to the water filtration chamber through a first connecting pipe. The acidic substances in the gas can be filtered by the alkaline solution in the water filtration chamber, and then the gas is further treated by the alkaline gas filter screen and the moisture absorption net in the drying chamber and then discharged, which can not only ensure the treatment effect of the gas, but also ensure the humidity of the gas;

[0004] The above-mentioned prior art solves the problem that the exhaust gas treatment effect of the existing composite exhaust gas purification all-in-one machine is average, but the filter screen, activated carbon adsorption filter screen and alkaline gas adsorption net in the above-mentioned device need to be cleaned or replaced after being used for a period of time, and it is not easy to disassemble and assemble, which reduces the work efficiency, resulting in poor practicability. Summary of the Utility Model

[0005] (I) Technical Problems to be Solved

[0006] To solve the above technical problems, the utility model provides an exhaust gas purifier which is easy to disassemble and assemble, improves work efficiency and enhances practicability.

[0007] (II) Technical Solutions

[0008] To achieve the above object, the present application provides the following technical solution: An exhaust gas purifier, comprising a purification box, a working chamber is arranged inside the purification box, a first support plate is fixedly installed at one end of the purification box, an air pump is fixedly installed on the first support plate, and the output end of the air pump is connected to the working chamber in a communicating manner. The first purification mechanism includes a U-shaped plate, a first through hole is opened at one end of the working chamber, the U-shaped plate is slidably connected to the first through hole, a first filter screen, an activated carbon filter screen and an alkaline gas adsorption screen are sequentially slidably installed on the U-shaped plate, a baffle is hinged on the U-shaped plate, and the other end of the baffle is connected to the U-shaped plate through a lock. Two L-shaped plates are fixedly installed on the U-shaped plate, card slots are opened on both L-shaped plates, a fixed cylinder is fixedly installed on the purification box, two clamping rods are slidably installed at both ends of the fixed cylinder, the inner ends of the two clamping rods are connected by a spring, two second through holes are opened on the fixed cylinder, push plates are fixedly installed at the tops of the two clamping rods, the two push plates respectively pass through the two second through holes, and the two clamping rods respectively pass through the two card slots. The second purification mechanism is installed inside the purification box for secondary purification of the exhaust gas.

[0009] By adopting the above technical solution, during cleaning, the outer ends of the two supporting plates are respectively pinched by the thumb and index finger and pressed inward, so that the two clamping rods are respectively disengaged from the card slots on the two L-shaped rod plates, the limit on the L-shaped plate is released, the baffle is pulled out to drive the U-shaped plate out of the purification box, the lock is opened, the first filter screen, the activated carbon filter screen and the alkaline gas adsorption layer are pulled out for cleaning, and after cleaning, they are reinserted into the U-shaped plate, the baffle is locked, and the U-shaped plate is reinserted into the first through hole. After the two U-shaped plates contact the arc-shaped structures on the two clamping rods, the two clamping rods will be pushed back into the fixed cylinder, at this time the spring is compressed, and when the card slot on the L-shaped rod moves to the position of the clamping rod, the clamping rod is reset under the elastic force of the spring and is clamped with the card slot, quickly fixing the L-shaped plate and limiting the U-shaped plate. The disassembly and assembly are simple, this process realizes the process of being convenient for disassembly and assembly, improves the work efficiency, and thus enhances the practicability.

[0010] Preferably, the second purification mechanism includes a cover plate, two partition plates are fixedly installed inside the working chamber, an air supply pipe is arranged on one of the partition plates, a bubble distribution plate is connected and installed at the bottom end of the air supply pipe in a communicating manner, a drain pipe is connected and installed on the purification box, a switch is arranged on the drain pipe, a water inlet hole is opened at the top end of the working chamber, an air supply hole is opened on the other partition plate, a third through hole is opened at the top end of the working chamber, a groove is opened at the top end of the third through hole, the cover plate is clamped with the groove, four connecting rods are fixedly installed at the bottom end of the cover plate, an alkaline gas filter screen is connected through the four connecting rods at the bottom end, a moisture absorption layer is installed at the bottom end of the alkaline gas filter screen, second support plates are fixedly installed on one of the partition plates and one side of the working chamber, and an air outlet hole is opened at one end of the working chamber.

[0011] By adopting the above technical solution, the filtered waste gas enters the treatment liquid between the two partition plates through the air supply pipe. The bubble dividing plate breaks the large bubbles into small bubbles, enabling the gas to fully contact the treatment liquid. The treated gas passes through the air supply holes and is finally discharged through the alkaline gas filter screen and the moisture absorption layer through the air outlet holes. The cover plate can be taken out to clean the alkaline gas filter screen and the moisture absorption layer, thereby enhancing the practicability.

[0012] Preferably, a glass plate is provided on the purification box.

[0013] By adopting the above technical solution, the usage condition of the treatment liquid can be observed through the glass plate, which is convenient for replacement, thereby enhancing the practicability.

[0014] Preferably, four hanging rings are uniformly and fixedly installed at the top end of the purification box.

[0015] By adopting the above technical solution, the purification box can be lifted and transported, thereby enhancing the practicability.

[0016] Preferably, a handle is fixedly installed on the baffle.

[0017] By adopting the above technical solution, the baffle can be conveniently rotated and pulled by holding the handle, thereby enhancing the practicability.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the present application provides an exhaust gas purifier, which has the following beneficial effects:

[0020] When cleaning, the thumb and index finger respectively pinch the outer ends of the two trays and press inward, so that the two clamping rods respectively disengage from the clamping grooves on the two L-shaped rod plates, releasing the limit on the L-shaped plate. Pull out the baffle to drive the U-shaped plate out of the purification box, open the lock, and pull out the first filter screen, activated carbon filter screen and alkaline gas adsorption layer for cleaning. After cleaning, insert them back into the U-shaped plate, lock the baffle, and insert the U-shaped plate back into the first through hole. After the arc-shaped structures on the two U-shaped plates and the two clamping rods come into contact, the two clamping rods will be pushed back into the fixed cylinder, and at this time the spring is compressed. When the clamping groove on the L-shaped rod moves to the position of the clamping rod, the clamping rod is reset under the elastic force of the spring and is clamped with the clamping groove, quickly fixing the L-shaped plate and limiting the U-shaped plate. The disassembly and assembly are simple, and this process realizes the process of convenient disassembly and assembly, improves the work efficiency, and thereby enhances the practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is the axonometric structure schematic diagram of the present utility model;

[0022] Figure 2 is the axonometric sectional structure schematic diagram of the present utility model;

[0023] Figure 3 is the schematic diagram of the front sectional structure of the utility model;

[0024] Figure 4 is the schematic diagram of the partial sectional structure of the utility model.

[0025] Reference numerals in the drawings: 1, purification box; 2, first support plate; 3, air pump; 4, U-shaped plate; 5, first filter screen; 6, activated carbon filter screen; 7, alkaline gas adsorption net; 8, baffle; 9, lock; 10, L-shaped plate; 11, fixed cylinder; 12, clamping rod; 13, spring; 14, push plate; 15, cover plate; 16, partition plate; 17, air supply pipe; 18, bubble dividing plate; 19, drain pipe; 20, connecting rod; 21, alkaline gas filter screen; 22, moisture absorption layer; 23, second support plate; 24, glass plate; 25, hanging ring; 26, handle. Detailed implementation manners Embodiment

[0026] Please refer to Figures 1-4A waste gas purifier comprises a purification box 1, four lifting rings 25 are evenly fixedly installed on the top of the purification box 1, and the purification box 1 can be lifted and transported. A working chamber is arranged in the purification box 1, a first support plate 2 is fixedly installed at one end of the purification box 1, an air pump 3 is fixedly installed on the first support plate 2, and the output end of the air pump 3 is connected to the working chamber. The first purification mechanism comprises a U-shaped plate 4, a first through hole is opened at one end of the working chamber, the U-shaped plate 4 is slidably connected to the first through hole, a first filter screen 5, an activated carbon filter screen 6 and an alkaline gas adsorption screen 7 are slidably installed on the U-shaped plate 4 in sequence, a baffle plate 8 is hinged on the U-shaped plate 4, a handle 26 is fixedly installed on the baffle plate 8, the baffle plate 8 can be conveniently rotated and pulled by holding the handle 26, and the other end of the baffle plate 8 is connected to the U-shaped plate 4 by a lock. 9 connection, two L-shaped plates 10 are fixedly installed on the U-shaped plate 4, and the two L-shaped plates 10 are both provided with a card slot, a fixed cylinder 11 is fixedly installed on the purification box 1, and card rods 12 are slidably installed at both ends of the fixed cylinder 11, and the inner ends of the two card rods 12 are connected by springs 13, and two second through holes are provided on the fixed cylinder 11, and push plates 14 are fixedly installed on the tops of the two card rods 12, and the two push plates 14 pass through the two second through holes respectively, and the two card rods 12 pass through the two card slots respectively, and the second purification mechanism includes a cover plate 15, and two partitions 16 are fixedly installed in the working chamber, one of the partitions 16 is provided with an air supply pipe 17, and the bottom end of the air supply pipe 17 is connected and installed with a bubble distribution plate 18, and a drain pipe 19 is connected and installed on the purification box 1, and an opening is provided on the drain pipe 19. The working chamber is closed, a water inlet hole is provided at the top, an air supply hole is provided on another partition 16, a third through hole is provided at the top of the working chamber, a groove is provided at the top of the third through hole, a cover plate 15 is clamped with the groove, four connecting rods 20 are fixedly installed at the bottom of the cover plate 15, the bottom ends of the four connecting rods 20 are connected through an alkaline gas filter 21, a hygroscopic layer 22 is installed at the bottom of the alkaline gas filter 21, one of the partitions 16 and one side of the working chamber are fixedly installed with a second support plate 23, an air outlet is provided at one end of the working chamber, the filtered exhaust gas enters the treatment liquid between the two partitions 16 through the air supply pipe 17, the bubble separator 18 breaks up the large bubbles into small bubbles, so that the gas is fully in contact with the treatment liquid, and the treated gas passes through the air supply hole and is finally discharged by the alkaline gas filter 21 and After the moisture absorption layer 22 is treated, it is discharged through the air outlet, and the cover plate 15 can be taken out to clean the alkaline gas filter screen 21 and the moisture absorption layer 22. When cleaning, the thumb and index finger pinch the outer ends of the two support plates respectively, press inward, so that the two clamping rods 12 are respectively disengaged from the clamping grooves on the two L-shaped rod plates, release the limit of the L-shaped plate 10, pull out the baffle plate 8 to drive the U-shaped plate 4 to be pulled out of the purification box 1, open the lock buckle 9, pull out the first filter screen 5, the activated carbon filter screen 6 and the alkaline gas adsorption layer for cleaning, and after the cleaning is completed, reinsert them into the U-shaped plate 4, lock the baffle plate 8, and reinsert the U-shaped plate 4 into the first through hole. After the two U-shaped plates 4 contact the arc structure on the two clamping rods 12, the two clamping rods 12 will be pushed back into the fixed cylinder 11. At this time, the spring 13 is compressed.When the card slot on the L-shaped rod moves to the position of the clamping rod 12, the clamping rod 12 is reset under the elastic force of the spring 13 and is clamped with the card slot, quickly fixing the L-shaped plate 10 and limiting the U-shaped plate 4. The disassembly and assembly are simple, this process realizes the process of being convenient for disassembly and assembly, improves work efficiency, and thus enhances practicability.

[0027] Please refer to Figures 1-4 A glass plate 24 is provided on the purification box 1. Through the glass plate 24, the usage situation of the treatment liquid can be observed, which is convenient for replacement, and thus enhances practicability.

[0028] For an exhaust gas purifier of the present utility model, when it works and is being cleaned, the thumb and index finger respectively pinch the outer ends of the two support plates and press inward, so that the two clamping rods 12 are respectively disengaged from the card slots on the two L-shaped rod plates, releasing the limit on the L-shaped plate 10. Pull out the baffle 8 to drive the U-shaped plate 4 out of the purification box 1, open the lock catch 9, and pull out the first filter screen 5, the activated carbon filter screen 6 and the alkaline gas adsorption layer for cleaning. After the cleaning is completed, insert them back into the U-shaped plate 4, lock the baffle 8, and insert the U-shaped plate 4 back into the first through hole. After the arc-shaped structures on the two U-shaped plates 4 contact the two clamping rods 12, the two clamping rods 12 will be pushed back into the fixed cylinder 11. At this time, the spring 13 is compressed. When the card slot on the L-shaped rod moves to the position of the clamping rod 12, the clamping rod 12 is reset under the elastic force of the spring 13 and is clamped with the card slot, quickly fixing the L-shaped plate 10 and limiting the U-shaped plate 4. The disassembly and assembly are simple, and this process realizes the process of being convenient for disassembly and assembly.

[0029] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An exhaust gas purifier, comprising a purification box (1), wherein a working chamber is arranged in the purification box (1), a first support plate (2) is fixedly mounted on one end of the purification box (1), an air pump (3) is fixedly mounted on the first support plate (2), and an output end of the air pump (3) is connected to the working chamber, characterized in that , also includes: A first purification mechanism, the first purification mechanism comprising a U-shaped plate (4), a first through hole being provided at one end of the working chamber, the U-shaped plate (4) being slidably connected to the first through hole, a first filter screen (5), an activated carbon filter screen (6) and an alkaline gas adsorption screen (7) being slidably mounted on the U-shaped plate (4) in sequence, a baffle plate (8) being hinged on the U-shaped plate (4), the other end of the baffle plate (8) being connected to the U-shaped plate (4) by a lock buckle (9), two L-shaped plates (10) being fixedly mounted on the U-shaped plate (4), both L-shaped plates (10) being provided with a card slot, a fixed cylinder (11) being fixedly mounted on the purification box (1), both ends of the fixed cylinder (11) being slidably mounted with card rods (12), the inner ends of the two card rods (12) being connected by a spring (13), two second through holes being provided on the fixed cylinder (11), push plates (14) being fixedly mounted on the top ends of the two card rods (12), the two push plates (14) respectively passing through the two second through holes, and the two card rods (12) respectively passing through the two card slots; A second purification mechanism, the second purification mechanism is installed in the purification box (1) and is used for secondary purification of the exhaust gas.

2. An exhaust gas purifier according to claim 1, characterized in that: The second purification mechanism comprises a cover plate (15), two partition plates (16) are fixedly installed in the working chamber, one of the partition plates (16) is provided with an air supply pipe (17), the bottom end of the air supply pipe (17) is connected to a bubble distribution plate (18), a drainage pipe (19) is connected to the purification box (1), and a switch is provided on the drainage pipe (19), a water inlet hole is provided at the top of the working chamber, the other partition plate (16) is provided with an air supply hole, a third through hole is provided at the top of the working chamber, a groove is provided at the top of the third through hole, the cover plate (15) is clamped with the groove, four connecting rods (20) are fixedly installed at the bottom end of the cover plate (15), the bottom ends of the four connecting rods (20) are connected through an alkaline gas filter (21), and a moisture absorption layer (22) is installed at the bottom end of the alkaline gas filter (21), one of the partition plates (16) and one side of the working chamber are fixedly installed with a second support plate (23), and an air outlet hole is provided at one end of the working chamber.

3. An exhaust gas purifier according to claim 2, characterized in that: A glass plate (24) is provided on the purification box (1).

4. An exhaust gas purifier according to claim 3, characterized in that: Four lifting rings (25) are evenly and fixedly mounted on the top of the purification box (1).

5. An exhaust gas purifier according to claim 4, characterized in that: A handle (26) is fixedly mounted on the baffle (8).

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