CN218741228U - Chemical production is with adsorbing analytical equipment - Google Patents
Chemical production is with adsorbing analytical equipment Download PDFInfo
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- CN218741228U CN218741228U CN202222676797.XU CN202222676797U CN218741228U CN 218741228 U CN218741228 U CN 218741228U CN 202222676797 U CN202222676797 U CN 202222676797U CN 218741228 U CN218741228 U CN 218741228U
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Abstract
The utility model discloses an adsorption and desorption device for chemical production, which comprises a treatment box, a filter cylinder, a spray assembly and a drying net; the treatment box is respectively provided with an air inlet and an air outlet, the treatment box is internally provided with a reaction cavity, and the reaction cavity is respectively provided with an inlet and an outlet; the filter cartridge is arranged in the treatment box, the air inlet end is communicated with the air inlet, and the air outlet end is communicated with the introducing port; the spraying assembly comprises an air blocking part, a spraying part, a water tank and a sealing part, wherein the air blocking part is rotatably arranged in the reaction cavity and used for isolating the introducing port or the discharging port; the spraying part is arranged on the inner wall of the reaction cavity and used for spraying gas in the reaction cavity. The technical problems that in the prior art, the chemical waste gas treatment device is low in waste gas purification efficiency, cannot fully react with waste gas, and accordingly waste gas purification effect is poor and harmful substances still remain in discharged waste gas are solved.
Description
Technical Field
The utility model relates to a tail gas treatment equipment technical field, concretely relates to is a chemical production is with adsorbing analytical device.
Background
With the continuous development of industrial technology in China, factories are also continuously constructed and put into use, gases after chemical reaction need to be discharged during the production of chemical factories, and the mixed gases often contain a large amount of acidic or alkaline harmful gases which can be discharged after being treated;
the application provides a chemical tail gas treatment and purification device in the publication number CN217041895U, and the application mentions that the existing adsorption and desorption devices for chemical production in the background technology spray absorption liquid into the chemical tail gas through a spray head for treatment, and the treatment mode can not well treat harmful substances in the chemical tail gas completely, so that the spraying liquid is recycled through the arrangement of a circulating pipe, and the waste is avoided; meanwhile, the arranged uniform distribution plate can uniformly distribute tail gas to the lower part of the spray head, and the flow velocity of the tail gas is reduced, so that the adsorption liquid is well contacted with the flue gas, and the adsorption work is well completed; although the device adopts a mode of repeatedly utilizing the spray liquid to achieve a better energy-saving effect, the contact time of the spray liquid and the waste gas is short, the spray liquid can not fully react with the waste gas, and the problem of incomplete purification still exists;
therefore, an adsorption and desorption device for chemical production is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned technique not enough, provide a chemical production is with adsorbing analytical device, solve among the prior art exhaust treatment device for the chemical industry, lower to the purification efficiency of waste gas, can not fully react with waste gas, lead to the exhaust purification effect relatively poor, still remain harmful substance's technical problem in the waste gas of emission.
In order to achieve the technical purpose, the utility model adopts the following technical proposal:
an adsorption and desorption device for chemical production comprises a treatment box, a filter cylinder, a spray assembly and a drying net;
the treatment box is respectively provided with an air inlet and an air outlet, the treatment box is internally provided with a reaction cavity, and the reaction cavity is respectively provided with an inlet and an outlet;
the filter cartridge is arranged in the treatment box, an air inlet end is communicated with the air inlet, and an air outlet end is communicated with the introducing port;
the spraying assembly comprises an air blocking part, a spraying part, a water tank and a sealing part, wherein the air blocking part is rotatably arranged in the reaction cavity and is used for isolating the inlet or the outlet; the spraying part is arranged on the inner wall of the reaction cavity and is used for spraying gas in the reaction cavity; the water tank is arranged at the bottom of the inner cavity of the treatment tank and is communicated with the reaction cavity, a limiting shell is fixed in the water tank, and the sealing part is arranged in the limiting shell in a lifting manner and is used for sealing the communication part of the water tank and the reaction cavity; the drying wire is installed inside the processing box and above the discharge port.
Preferably, the gas blocking part comprises a motor and a sealing block; the motor is arranged on the front surface of the treatment box, and the output end of the motor extends into the reaction cavity; the sealing block is connected to the output end of the motor.
Preferably, the section of the sealing block is fan-shaped; and a limiting block is fixed at one side in the reaction cavity and close to the introducing port.
Preferably, the spraying part comprises a water pump, a water pumping pipe and a spraying pipe; the water pump is arranged in the treatment tank, one end of the water pumping pipe is connected with the water pumping end of the water pump, and the other end of the water pumping pipe extends into the water tank; the spray pipe is connected with the drainage end of the water pump, and one end of the spray pipe, which is far away from the water pump, extends into the reaction cavity and is attached to the inner wall.
Preferably, a plurality of bamboo charcoal filter screens are arranged in the filter cylinder.
Preferably, an activated carbon filter screen is fixed above the limiting shell in the water tank, and a through hole for the sealing part to penetrate through is formed in the activated carbon filter screen.
Preferably, the sealing part comprises a floating plate, a rod body and a sealing plate; the floating plate is arranged below the limiting shell, one axial end of the rod body is connected to the floating plate, the other end of the rod body penetrates through the limiting shell and the activated carbon filter screen and is connected with the sealing plate, and the sealing plate is arranged below the communication opening of the reaction cavity and the water tank.
Preferably, the back of the treatment box is provided with a water inlet and a water outlet which are communicated with the water tank.
Preferably, the cross section of the reaction chamber is circular.
Preferably, a sealing gasket is bonded on one side, away from the output end of the motor, of the sealing block.
Compared with the prior art, the beneficial effects of the utility model include:
1. compared with the prior art, the utility model, through the sealing, can seal the discharge port of reaction chamber, make its waste gas be detained in the reaction chamber, abundant liquid that sprays with the portion of spraying reacts to guarantee purifying effect, and when the sealing is not sheltering from the discharge port, and shelter from the introducing port, the contact time of extension gas and a section of thick bamboo, the gaseous emission after convenient the purification simultaneously.
Drawings
FIG. 1 is an internal cross-sectional view of the present invention;
fig. 2 is a perspective view of the present invention;
fig. 3 is a schematic front view of the present invention;
FIG. 4 is a schematic view of the internal structure of the present invention;
fig. 5 is a schematic diagram of the internal structure of the reaction chamber of the present invention.
In the figure: 1. a treatment tank; 11. an air inlet; 12. an exhaust port; 13. a reaction chamber; 131. an introducing port; 132. an outlet port; 2. a filter cartridge; 3. a spray assembly; 31. a gas barrier section; 311. a motor; 312. a sealing block; 32. a spraying part; 321. a water pump; 322. a water pumping pipe; 323. a shower pipe; 33. a water tank; 331. a limiting shell; 332. an activated carbon filter screen; 34. a sealing part; 341. a floating plate; 342. a rod body; 343. a sealing plate; 4. and drying the net.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the present invention provides an adsorption and desorption device for chemical production, which comprises a treatment box 1, a filter cartridge 2, a spray assembly 3 and a drying net 4.
The processing box 1 is provided with an air inlet 11 and an air outlet 12, respectively, the processing box 1 is provided with a reaction chamber 13 inside, and the reaction chamber 13 is provided with an inlet 131 and an outlet 132, respectively.
The filter cartridge 2 is mounted in the treatment tank 1, and has an air inlet end communicating with the air inlet 11 and an air outlet end communicating with the introduction port 131.
The spraying component 3 comprises a choke part 31, a spraying part 32, a water tank 33 and a sealing part 34, wherein the choke part 31 is rotatably arranged in the reaction chamber 13 and used for isolating the inlet 131 or the outlet 132; the spraying part 32 is installed on the inner wall of the reaction cavity 13 and is used for spraying the gas in the reaction cavity 13; the water tank 33 is arranged at the bottom of the inner cavity of the treatment box 1 and is communicated with the reaction cavity 13, a limiting shell 331 is fixed in the water tank 33, and the sealing part 34 can be arranged in the limiting shell 331 in a lifting way and is used for sealing the communication part of the water tank 33 and the reaction cavity 13; the drying wire 4 is installed inside the processing tank 1 above the discharge port 132.
The waste gas is guided into the filter cartridge 2 through the air inlet 11, after the primary filtration of the filter cartridge 2, the waste gas enters the reaction chamber 13 from the inlet 131, at the moment, the gas blocking part 31 blocks the outlet 132, so that the waste gas cannot be directly discharged from the reaction chamber 13 to the outside, but the waste gas needs to be retained in the reaction chamber 13, in the retention process, the spraying liquid in the water tank 33 is extracted through the water pumping end of the spraying part 32, the waste gas is sprayed through the spraying end, so that the waste gas and the spraying liquid are fully reacted, when the liquid level in the water tank 33 drops, the sealing part 34 moves downwards in the limiting shell 331 without sealing the communication position between the water tank 33 and the reaction chamber 13, the spraying liquid can flow into the water tank 33 from the reaction chamber 13 for recycling, after one-end time reaction, the gas blocking part 31 rotates clockwise to seal the inlet 131, the outlet 132 is in an open state, the purified gas has the outlet 132 leaving the reaction chamber 13, and is dried through the drying net 4, and the outlet 12 is discharged to the outside.
To improve the blocking efficiency of the choke portion 31, referring to fig. 4 and 5, in a preferred embodiment, the choke portion 31 includes a motor 311 and a sealing block 312; the motor 311 is arranged on the front surface of the treatment box 1, and the output end of the motor 311 extends into the reaction cavity 13; the sealing block 312 is connected to the output end of the motor 311, and the section of the sealing block 312 is fan-shaped; a limiting block is fixed in the reaction cavity 13 and on one side close to the introducing port 131, the cross section of the reaction cavity 13 is circular, a sealing gasket is bonded on one side of the sealing block 312 far away from the output end of the motor 311, and a plurality of bamboo charcoal filter screens are arranged in the filter cylinder 2;
wherein drive the seal block 312 through the motor 311 and carry out clockwise or anticlockwise rotation in reaction chamber 13, when motor 311 drives seal block 312 and rotate clockwise, seal block 312 begins to seal introducing port 131, the gas that passes through the spraying is outwards discharged by discharge port 132, when motor 311 drives seal block 312 and rotates anticlockwise, seal block 312 seals discharge port 132, introducing port 131 and straining a 2 intercommunication this moment, filtered waste gas gets into reaction chamber 13, and because discharge port 132 is sealed, make its gas stagnate in reaction chamber 13, through cooperating with shower portion 32, make its gas and spray liquid fully react, and prolong reaction time, guarantee reaction efficiency.
In order to improve the spraying efficiency of the spraying part 32, please refer to fig. 1 and fig. 3, in a preferred embodiment, the spraying part 32 includes a water pump 321, a water pumping pipe 322 and a spraying pipe 323; the water pump 321 is arranged in the treatment tank 1, one end of the water pumping pipe 322 is connected with the water pumping end of the water pump 321, and the other end extends into the water tank 33; the shower 323 is connected with the drainage end of water pump 321, and the one end that the water pump 321 was kept away from to the shower 323 extends to in the reaction chamber 13 to in the inner wall laminating, the top that just is located spacing shell 331 in the water tank 33 is fixed with activated carbon filter screen 332, offers the through-hole that supplies sealing 34 to run through on the activated carbon filter screen 332, and the water inlet and the outlet that communicate with water tank 33 are seted up to the back of handling case 1.
Wherein, the water pump 321 is matched with the water pumping pipe 322 to pump the spraying liquid in the water tank 33, the spraying pipe 323 is used for spraying the waste gas in the reaction cavity 13, the sprayed liquid flows into the water tank 33 from the communication part of the reaction cavity 13 and the water tank 33, and after being filtered by the active carbon filter screen 332, the secondary spraying effect is ensured; the back of the treatment box 1 is provided with a water inlet and a water outlet which are matched with the water tank 33, so that the regular replacement of the spraying liquid by workers is facilitated, and the spraying effect is ensured.
To improve the sealing effect of the sealing portion 34, referring to fig. 3 and 4, in a preferred embodiment, the sealing portion 34 includes a floating plate 341, a rod 342, and a sealing plate 343; the floating plate 341 is disposed below the limiting shell 331, one axial end of the rod 342 is connected to the floating plate 341, the other end of the rod penetrates through the limiting shell 331 and the activated carbon filter screen 332, and is connected to a sealing plate 343, and the sealing plate 343 is disposed below a communication opening of the reaction chamber 13 and the water tank 33.
Wherein when the inside liquid level of water tank 33 is too high, kickboard 341 can be along with the high drive body of rod 342 rebound of liquid level, body of rod 342 when rising in spacing shell 331, make its closing plate 343 begin to seal the intercommunication department of water tank 33 and reaction chamber 13, the spray liquid is detained in reaction chamber 13 this moment, constantly extract the spray liquid of water tank 33 along with water pump 321, the liquid level in the water tank 33 descends, closing plate 343 is not sealing reaction chamber 13, then liquid flows back to water tank 33 again, and filter the back through active carbon filter screen 332, can carry out the secondary and use, the effect of energy saving has been played.
In order to better understand the utility model, the following working process of the adsorption and desorption device for chemical production of the utility model is explained in detail with reference to fig. 1 to 5: when the device is used, waste gas generated in chemical engineering enters the filter cartridge 2 through the air inlet 11, is filtered by the bamboo charcoal filter screen, enters the reaction cavity 13 from the inlet 131, the outlet 132 is sealed by the sealing block 312 at the moment, the inlet 131 is in an open state, the waste gas enters the reaction cavity 13 to be retained, spray liquid in the water tank 33 is extracted by the water pump 321 and the water pumping pipe 322, the interior of the reaction cavity 13 is sprayed by the spray pipe 323, the spray liquid and the waste gas are fully reacted, after a period of reaction, the motor 311 controls the sealing block 312 to rotate clockwise, the sealing block 312 starts to seal the inlet 131, the outlet 132 is opened at the moment, the sprayed waste gas leaves the reaction cavity 13, is dried by the drying net 4 and is discharged by the exhaust port 12, and therefore the effect of purifying the waste gas is achieved; and because reaction chamber 13 communicates with water tank 33, the liquid that sprays can flow back to in the water tank 33, and when the liquid level was too high in the water tank 33, can drive the kickboard 341 and rise, the kickboard 341 drives the body of rod 342 and the closing plate 343 to rise for sealed reaction chamber 13 makes its liquid can't get into water tank 33, nevertheless along with the continuous extraction of water pump 321, after the liquid level reduces, then the liquid that is detained in reaction chamber 13 flows into in the water tank 33 again.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a chemical production is with adsorbing analytical device which characterized in that: comprises a treatment box, a filter cylinder, a spraying component and a drying net;
the treatment box is respectively provided with an air inlet and an air outlet, the treatment box is internally provided with a reaction cavity, and the reaction cavity is respectively provided with an inlet and an outlet;
the filter cartridge is arranged in the treatment box, the air inlet end is communicated with the air inlet, and the air outlet end is communicated with the introducing port;
the spraying assembly comprises an air blocking part, a spraying part, a water tank and a sealing part, wherein the air blocking part is rotatably arranged in the reaction cavity and used for isolating the introducing port or the discharging port; the spraying part is arranged on the inner wall of the reaction cavity and is used for spraying gas in the reaction cavity; the water tank is arranged at the bottom of the inner cavity of the treatment tank and is communicated with the reaction cavity, a limiting shell is fixed in the water tank, and the sealing part is arranged in the limiting shell in a lifting manner and is used for sealing the communication part of the water tank and the reaction cavity; the drying wire is installed inside the processing box and above the discharge port.
2. The adsorption and desorption device for chemical production according to claim 1, which is characterized in that: the air blocking part comprises a motor and a sealing block; the motor is arranged on the front surface of the treatment box, and the output end of the motor extends into the reaction cavity; the sealing block is connected to the output end of the motor.
3. The adsorption and desorption device for chemical production according to claim 2, which is characterized in that: the section of the sealing block is fan-shaped; and a limiting block is fixed in one side of the reaction cavity, which is close to the introducing port.
4. The adsorption and desorption device for chemical production according to claim 1, which is characterized in that: the spraying part comprises a water pump, a water pumping pipe and a spraying pipe; the water pump is arranged in the treatment tank, one end of the water pumping pipe is connected with the water pumping end of the water pump, and the other end of the water pumping pipe extends into the water tank; the spray pipe is connected with the drainage end of the water pump, and one end of the spray pipe, which is far away from the water pump, extends into the reaction cavity and is attached to the inner wall.
5. The adsorption and desorption device for chemical production according to claim 1, which comprises: a plurality of bamboo charcoal filter screens are arranged in the filter cylinder.
6. The adsorption and desorption device for chemical production according to claim 1, which is characterized in that: and an active carbon filter screen is fixed above the limiting shell in the water tank, and a through hole for the penetration of the sealing part is formed in the active carbon filter screen.
7. The adsorption and desorption device for chemical production according to claim 6, which comprises: the sealing part comprises a floating plate, a rod body and a sealing plate; the floating plate is arranged below the limiting shell, one axial end of the rod body is connected to the floating plate, the other end of the rod body penetrates through the limiting shell and the activated carbon filter screen and is connected with the sealing plate, and the sealing plate is arranged below the communication opening of the reaction cavity and the water tank.
8. The adsorption and desorption device for chemical production according to claim 1, which is characterized in that: the back of the treatment box is provided with a water inlet and a water outlet which are communicated with the water tank.
9. The adsorption and desorption device for chemical production according to claim 1, which is characterized in that: the cross section of the reaction cavity is circular.
10. The adsorption and desorption device for chemical production according to claim 2, which is characterized in that: and a sealing gasket is bonded on one side of the sealing block, which is far away from the output end of the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222676797.XU CN218741228U (en) | 2022-10-09 | 2022-10-09 | Chemical production is with adsorbing analytical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222676797.XU CN218741228U (en) | 2022-10-09 | 2022-10-09 | Chemical production is with adsorbing analytical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218741228U true CN218741228U (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222676797.XU Active CN218741228U (en) | 2022-10-09 | 2022-10-09 | Chemical production is with adsorbing analytical equipment |
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| Country | Link |
|---|---|
| CN (1) | CN218741228U (en) |
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2022
- 2022-10-09 CN CN202222676797.XU patent/CN218741228U/en active Active
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