CN219168069U - Circulating molecular sieve gas environment-friendly treatment system capable of self-cleaning - Google Patents
Circulating molecular sieve gas environment-friendly treatment system capable of self-cleaning Download PDFInfo
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- CN219168069U CN219168069U CN202223094175.2U CN202223094175U CN219168069U CN 219168069 U CN219168069 U CN 219168069U CN 202223094175 U CN202223094175 U CN 202223094175U CN 219168069 U CN219168069 U CN 219168069U
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Abstract
The utility model discloses a self-cleaning circulating molecular sieve gas environment-friendly treatment system which comprises a pulse dust collector, a filter assembly and a box body. The filter assembly comprises a primary filter element, a secondary filter element and an activated carbon adsorption element which are sequentially connected, and the filter assembly is communicated with the pulse dust collector. The box connect in filtering component, the box rotates and is connected with the molecular sieve runner, the molecular sieve runner is including adsorption zone, desorption district and the cooling zone that sets gradually, be provided with the brush in the box, the brush butt in the molecular sieve runner, in order to follow when the molecular sieve runner rotates clean the surface of molecular sieve runner. Through the cooperation of active carbon and molecular sieve runner, can effectively get rid of harmful gas, guarantee the treatment effect, the molecular sieve runner can realize self-cleaning, guarantees the cyclic utilization, need not frequent change and washs.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment equipment protection, in particular to a self-cleaning circulating molecular sieve gas environment-friendly treatment system.
Background
The traditional gas treatment device in the related art generally only has the steps of dust removal, conventional filtration and molecular sieve rotating wheel filtration, but the general filtering effect is poor, a large amount of pollutants such as particles are easily attached to the molecular sieve rotating wheel by the molecular sieve rotating wheel, the purification effect of the molecular sieve rotating wheel is influenced, the molecular sieve rotating wheel needs to be frequently replaced or cleaned, the cleaning is not required, the purification effect of the molecular sieve rotating wheel is easily poor and even scrapped, and the discharged gas is not up to the standard and pollutes the environment.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the self-cleaning circulating molecular sieve gas environment-friendly treatment system, which can ensure the purification effect of the molecular sieve rotating wheel, can realize self-cleaning, does not need manual cleaning, and saves the labor cost.
According to the embodiment of the first aspect of the utility model, the self-cleaning circulating molecular sieve gas environment-friendly treatment system comprises a pulse dust removal device, a filtering component and a box body. The filter assembly comprises a primary filter element, a secondary filter element and an activated carbon adsorption element which are sequentially connected, and the filter assembly is communicated with the pulse dust collector. The box connect in filtering component, the box rotates and is connected with the molecular sieve runner, the molecular sieve runner is including adsorption zone, desorption district and the cooling zone that sets gradually, be provided with the brush in the box, the brush butt in the molecular sieve runner, in order to follow when the molecular sieve runner rotates clean the surface of molecular sieve runner.
The self-cleaning circulating molecular sieve gas environment-friendly treatment system provided by the embodiment of the utility model has at least the following beneficial effects: the waste gas can be primarily dedusted through the pulse dedusting device, large particulate matters contained in the waste gas are removed, and the waste gas is further filtered and adsorbed through the filtering component, so that the purifying effect is maximized. The filtering assembly comprises a first-stage filtering piece and a second-stage filtering piece, and the first-stage filtering piece and the second-stage filtering piece are filter screens or filter barrels, wherein the filtering density of the first-stage filtering piece is smaller than that of the second-stage filtering piece, so that progressive filtering effect is achieved. Further, the filter component is also provided with an activated carbon adsorption element, and the activated carbon adsorption element can further purify and adsorb waste gas by utilizing the strong adsorption force of activated carbon. Further, the waste gas enters the molecular sieve rotating wheel of the box body after passing through the filtering component, and harmful substances in the waste gas are effectively concentrated through the adsorption and desorption cooperation of the molecular sieve rotating wheel, and purified gas is discharged, so that the treatment effect is ensured. It can be understood that the brush is arranged in the box body, the brush head of the brush is abutted against the outer surface of the molecular sieve rotating wheel, and the brush head of the brush performs relative motion with the brush along with the rotation of the molecular sieve rotating wheel, so that the brush head of the brush cleans the surface of the molecular sieve rotating wheel, and residual accumulated dust particles and other substances are brushed off, thereby realizing the automatic cleaning of the molecular sieve rotating wheel, ensuring the recycling without frequent replacement and cleaning. And the purifying effect of the molecular sieve rotating wheel can be ensured, and the use is optimized.
According to some embodiments of the utility model, the plurality of brushes are arranged on two sides of the molecular sieve rotating wheel, so as to increase the cleaning area of the molecular sieve rotating wheel.
According to some embodiments of the utility model, a fixing rod is connected to the inner wall of the case, and the brush is connected to an end of the fixing rod.
According to some embodiments of the utility model, the fixing rod is sleeved with an elastic piece, the hairbrush is provided with a head, and the elastic piece is abutted against the outer wall of the head.
According to some embodiments of the utility model, the adsorption zone is connected with an exhaust gas inlet line and an exhaust gas outlet line, the exhaust gas inlet line being in communication with the filter assembly.
According to some embodiments of the utility model, a cooling gas line is connected to the cooling zone, the cooling gas line communicating with the exhaust gas inlet line.
According to some embodiments of the utility model, the desorption zone is connected with a desorption gas inlet line and a desorption gas outlet line, the desorption gas outlet line comprising a concentrate gas outlet line and a return gas line, the cooling gas outlet line passing through the cooling zone and communicating with the return gas line.
According to some embodiments of the utility model, the pulse dust collector further comprises a first air inlet pipeline and a second air inlet pipeline, wherein the first air inlet pipeline is communicated with the pulse dust collector, and the second air inlet pipeline is directly communicated with the filter assembly.
According to some embodiments of the utility model, the molecular sieve rotor assembly is in communication with an RTO treatment device in communication with a discharge device.
According to some embodiments of the utility model, the box is provided with a driving member, and the driving member is connected with a rotating shaft, and the rotating shaft is connected with the molecular sieve rotating wheel and used for driving the molecular sieve rotating wheel to rotate.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic diagram of a self-cleaning cyclic molecular sieve gas environmental treatment system according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of the gas path of a molecular sieve rotor of a self-cleaning cyclic molecular sieve gas environmental treatment system according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a self-cleaning cyclic molecular sieve gas environmental treatment system with an air inlet pipeline according to an embodiment of the present utility model.
Reference numerals: a pulse dust collector 100; a first intake pipe 101; a second intake line 102; a filter assembly 200; a primary filter 210; a secondary filter 220; activated carbon adsorbent 230; a case 300; a molecular sieve rotor 310; an exhaust gas inlet line 311; an exhaust outlet line 312; a cooling gas line 313; a desorption gas inlet line 314; a desorption gas outlet line 315; a return air line 316; a concentrate outlet line 317; a brush 320; a fixing rod 321; RTO processing device 400.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
The traditional gas treatment device in the related art generally only has the steps of dust removal, conventional filtration and molecular sieve rotating wheel filtration, but the general filtering effect is poor, a large amount of pollutants such as particles are easily attached to the molecular sieve rotating wheel by the molecular sieve rotating wheel, the purification effect of the molecular sieve rotating wheel is influenced, the molecular sieve rotating wheel needs to be frequently replaced or cleaned, the cleaning is not required, the purification effect of the molecular sieve rotating wheel is easily poor and even scrapped, and the discharged gas is not up to the standard and pollutes the environment.
For this reason, referring to fig. 1, 2 and 3, the present utility model provides a self-cleaning circulating molecular sieve gas environmental treatment system, which comprises a pulse dust collector 100, a filter assembly 200 and a box 300. Wherein the filter assembly 200 comprises a primary filter element 210, a secondary filter element 220 and an activated carbon adsorption element 230 which are sequentially connected, and the filter assembly 200 is communicated with the pulse dust collector 100. The box 300 is connected to the filtering component 200, the box 300 is rotationally connected with the molecular sieve rotating wheel 310, the molecular sieve rotating wheel 310 comprises an adsorption area, a desorption area and a cooling area which are sequentially arranged, a hairbrush 320 is arranged in the box 300, and the hairbrush 320 is abutted to the molecular sieve rotating wheel 310 so as to clean the surface of the molecular sieve rotating wheel 310 along with the rotation of the molecular sieve rotating wheel 310.
Referring to fig. 1, 2 and 3, it can be understood that the exhaust gas can be primarily dedusted by the pulse dust collector 100 to remove large particulate matters contained in the exhaust gas, and then further filtered and adsorbed by the filter assembly 200 to maximize the purifying effect. The filter assembly 200 includes a primary filter 210 and a secondary filter 220, and it should be noted that the primary filter 210 and the secondary filter 220 are both filter screens or filter barrels, wherein the filter density of the primary filter 210 is smaller than that of the secondary filter 220, so as to achieve a progressive filtering effect. Further, the filter assembly 200 is further provided with an activated carbon adsorption member 230, and the activated carbon adsorption member 230 can further purify and adsorb exhaust gas by utilizing the strong adsorption force of activated carbon. Further, the waste gas enters the molecular sieve rotating wheel 310 of the box 300 after passing through the filtering component 200, and harmful substances in the waste gas are effectively concentrated through the adsorption and desorption cooperation of the molecular sieve rotating wheel 310, and the purified gas is discharged, so that the treatment effect is ensured. It can be understood that the brush 320 is disposed in the box 300, the brush head of the brush 320 is abutted against the outer surface of the molecular sieve rotating wheel 310, and the brush head of the brush 320 performs relative motion with the brush 320 along with the rotation of the molecular sieve rotating wheel 310, so that the brush head of the brush 320 cleans the surface of the molecular sieve rotating wheel 310, brushes away residual accumulated dust particles and other substances, thereby realizing the automatic cleaning of the molecular sieve rotating wheel 310, ensuring the recycling without frequent replacement and cleaning, saving the labor cost and improving the purification efficiency. And the purifying effect of the molecular sieve rotating wheel 310 can be ensured, and the use is optimized.
Referring to fig. 1, 2 and 3, it can be appreciated that the plurality of brushes 320 are provided, and the plurality of brushes 320 are respectively provided at both sides of the molecular sieve rotating wheel 310 to increase the cleaning area of the molecular sieve rotating wheel 310. A plurality of brushes 320 are uniformly disposed and attached to the respective surfaces of the molecular sieve rotor 310 to ensure that the respective portions of the molecular sieve rotor 310 are cleaned as the molecular sieve rotor 310 rotates. It should be noted that, the rotation of the molecular sieve rotating wheel 310 can achieve the cleaning of the whole linear region along the movement direction of the molecular sieve rotating wheel 310 by taking the single brush 320 as a reference, so that no excessive brushes 320 are required to be arranged, thereby saving the installation space and being beneficial to the disassembly and assembly of the brushes 320. Further, a fixing rod 321 is connected to an inner wall of the case 300, and a brush 320 is connected to an end of the fixing rod 321. The fixed rod 321 is sleeved with an elastic piece, the hairbrush 320 is provided with a head, and the elastic piece is abutted against the outer wall of the head. The box 300 is provided with a driving member, and the driving member is connected with a rotating shaft, and the rotating shaft is connected with a molecular sieve rotating wheel 310 and is used for driving the molecular sieve rotating wheel 310 to rotate. The elastic piece generates elastic force through elastic deformation of customer service to push the end head of the brush 320, the end head is connected with the brush head so as to push the brush 320 to be abutted against the surface of the molecular sieve rotating wheel 310 in real time and bear force, the cleaning effect of the brush 320 on the molecular sieve rotating wheel 310 can be ensured under the action of elastic force of the elastic piece, the brush 320 can be prevented from slipping off, and the self-cleaning effect of the molecular sieve rotating wheel 310 is ensured.
Referring to fig. 2, it can be appreciated that the adsorption zone is connected with an exhaust gas inlet line 311 and an exhaust gas outlet line 312, the exhaust gas inlet line 311 being in communication with the filter assembly 200. The cooling zone is connected with a cooling gas pipeline 313, and the cooling gas pipeline 313 is communicated with the exhaust gas inlet pipeline 311. The desorption zone is connected with a desorption gas inlet line 314 and a desorption gas outlet line 315, the desorption gas outlet line 315 includes a concentrate gas outlet line 317 and a return air line 316, and the cooling gas outlet line passes through the cooling zone and communicates with the return air line 316. The waste gas enters from the adsorption area of the molecular sieve rotating wheel 310, and after adsorption purification, the waste gas is changed into purified gas through a waste gas outlet pipeline 312 to reach the standard for discharge. A portion of the exhaust gas is withdrawn from the exhaust gas inlet line 311 through the cooling zone of the molecular sieve rotor 310 via cooling gas line 313, causing the molecular sieve rotor 310 to decrease in temperature while increasing in temperature to become the outlet exhaust gas from the cooling zone. The outlet exhaust gas of the cooling zone and part of the concentrated exhaust gas in the return air pipeline 316 enter a desorption heating device to be heated to become desorption inlet exhaust gas. After the exhaust gas from the desorption gas inlet pipeline 314 passes through the desorption region of the molecular sieve rotating wheel 310, the temperature of the exhaust gas is reduced, and meanwhile, the desorption region of the molecular sieve rotating wheel 310 is heated to desorb the exhaust gas adsorbed on the molecular sieve rotating wheel 310, and the exhaust gas enters the desorption gas outlet pipeline 315. The desorption gas outlet pipeline 315 is powered by a desorption fan and is pumped into the concentrated gas outlet pipeline 317, so that part of gas in the concentrated gas outlet pipeline 317 enters the return air pipeline 316, and the part of gas is discharged through a desorption gas outlet to be burnt or catalyzed.
Referring to fig. 3, it can be understood that the air filter device further comprises a first air inlet pipeline 101 and a second air inlet pipeline 102, wherein the first air inlet pipeline 101 is communicated with the pulse dust collector 100, and the second air inlet pipeline 102 is directly communicated with the filter assembly 200. The first air inlet pipe 101 is used for absorbing a large amount of dust-containing waste gas so as to perform a complete purification route. The second air inlet pipeline 102 is mainly used for purifying waste gas without dust or waste gas with less particulate matters, so as to realize different purification routes with different standards, thereby improving the purification efficiency and accelerating the purification efficiency.
Referring to fig. 1 and 2, it will be appreciated that the molecular sieve rotor 310 assembly is in communication with an RTO treatment device 400, the RTO treatment device 400 being in communication with a drain. RTO is a regenerative thermal incinerator, which heats the organic waste gas to 760 ℃ or above, so that VOC in the waste gas is oxidized and decomposed into carbon dioxide and water. The high-temperature gas generated by oxidation flows through a special ceramic heat accumulator to heat the ceramic body to store heat, and the heat is used for preheating organic waste gas which enters subsequently. Thereby saving fuel consumption for exhaust gas warming. The exhaust gas is subjected to final purification treatment.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (10)
1. A can self-cleaning circulation type molecular sieve gas environmental protection processing system which characterized in that includes:
a pulse dust collector;
the filter assembly comprises a primary filter element, a secondary filter element and an activated carbon adsorption element which are sequentially connected, and the filter assembly is communicated with the pulse dust collector;
the box, connect in filter component, the box rotates and is connected with the molecular sieve runner, the molecular sieve runner is including adsorption zone, desorption district and the cooling zone that sets gradually, be provided with the brush in the box, the brush butt in the molecular sieve runner, in order to follow when the molecular sieve runner rotates clean the surface of molecular sieve runner.
2. The self-cleaning circulating molecular sieve gas environmental protection treatment system according to claim 1, wherein a plurality of brushes are provided, and a plurality of brushes are respectively arranged at two sides of the molecular sieve rotating wheel so as to increase the cleaning area of the molecular sieve rotating wheel.
3. The self-cleaning cyclic molecular sieve gas environmental treatment system of claim 1, wherein the inner wall of the tank is connected with a fixed rod, and the brush is connected to the end of the fixed rod.
4. The self-cleaning circulating molecular sieve gas environment-friendly treatment system according to claim 3, wherein the fixing rod is sleeved with an elastic piece, the hairbrush is provided with a head, and the elastic piece is abutted to the outer wall of the head.
5. The self-cleaning cyclic molecular sieve gas environmental treatment system of claim 1, wherein the adsorption zone is connected with an exhaust gas inlet line and an exhaust gas outlet line, the exhaust gas inlet line being in communication with the filter assembly.
6. The self-cleaning cyclic molecular sieve gas environmental treatment system of claim 5, wherein the cooling zone is connected with a cooling gas line, the cooling gas line being in communication with the exhaust gas inlet line.
7. The self-cleaning cyclic molecular sieve gas environmental protection treatment system of claim 6, wherein the desorption zone is connected with a desorption gas inlet pipeline and a desorption gas outlet pipeline, the desorption gas outlet pipeline comprises a concentrated gas outlet pipeline and a return air pipeline, and the cooling gas pipeline passes through the cooling zone and is communicated with the return air pipeline.
8. The self-cleaning cyclic molecular sieve gas environmental treatment system of claim 1, further comprising a first air inlet pipeline and a second air inlet pipeline, wherein the first air inlet pipeline is in communication with the pulse dust collector, and the second air inlet pipeline is in direct communication with the filter assembly.
9. The self-cleaning cyclic molecular sieve gas environmental treatment system of claim 1, wherein the molecular sieve wheel assembly is in communication with an RTO treatment device, the RTO treatment device being in communication with a discharge device.
10. The self-cleaning cyclic molecular sieve gas environmental protection treatment system according to claim 1, wherein the box is provided with a driving member, the driving member is connected with a rotating shaft, and the rotating shaft is connected with the molecular sieve rotating wheel and is used for driving the molecular sieve rotating wheel to rotate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223094175.2U CN219168069U (en) | 2022-11-21 | 2022-11-21 | Circulating molecular sieve gas environment-friendly treatment system capable of self-cleaning |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202223094175.2U CN219168069U (en) | 2022-11-21 | 2022-11-21 | Circulating molecular sieve gas environment-friendly treatment system capable of self-cleaning |
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| CN219168069U true CN219168069U (en) | 2023-06-13 |
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| CN202223094175.2U Active CN219168069U (en) | 2022-11-21 | 2022-11-21 | Circulating molecular sieve gas environment-friendly treatment system capable of self-cleaning |
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