CN215782318U - Harmful gas processing apparatus - Google Patents
Harmful gas processing apparatus Download PDFInfo
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- CN215782318U CN215782318U CN202122145329.5U CN202122145329U CN215782318U CN 215782318 U CN215782318 U CN 215782318U CN 202122145329 U CN202122145329 U CN 202122145329U CN 215782318 U CN215782318 U CN 215782318U
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- filter screen
- gas treatment
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- storage tank
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Abstract
The utility model is suitable for the technical field of gas treatment equipment, and provides a harmful gas treatment device which comprises a shell, wherein one side of the shell is connected with a gas delivery pipe, and the other side of the shell is connected with a gas outlet pipe; the gas treatment mechanism comprises a coarse filter screen, a fine filter screen, an active carbon adsorption screen and an HEPA filter screen which are sequentially arranged from the gas transmission pipe to the gas outlet pipe; further comprising: clean the mechanism, clean the mechanism and include moving part, drive assembly and direction subassembly, drive assembly can drive moving part reciprocating motion in the casing, the brush that sets up on the cooperation moving part to cleaning the accumulational impurity on the coarse strainer, avoiding the coarse strainer to be by the phenomenon of impurity jam, guaranteed this gas treatment device's treatment effeciency.
Description
Technical Field
The utility model belongs to the technical field of gas treatment equipment, and particularly relates to a harmful gas treatment device.
Background
The harmful gas refers to a gas which has an adverse effect on the health of people or animals, or has no effect on the health of people or animals, but causes discomfort to people or animals, and affects the comfort of people or animals, such as NH3, H2S, CO, and the like.
When the existing harmful gas treatment device treats catalytic gas, a filter screen is usually adopted to filter large particles in air.
However, after the filter screen is used for a long time, magazine particles on the filter screen are accumulated to cause the phenomenon of filter hole blockage, and the treatment efficiency of the gas is greatly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a harmful gas treatment device, and aims to solve the problem that filter holes are blocked due to accumulation of magazine particles on a filter screen after the filter screen is used for a long time.
The embodiment of the utility model is realized in such a way that the harmful gas treatment device comprises a shell, wherein one side of the shell is connected with a gas pipe, and the other side of the shell is connected with a gas outlet pipe; the gas treatment mechanism comprises a coarse filter screen, a fine filter screen, an active carbon adsorption screen and an HEPA filter screen which are sequentially arranged from the gas transmission pipe to the gas outlet pipe; further comprising: the cleaning mechanism is used for cleaning large-particle impurities on the coarse filter screen; the sweeping mechanism comprises: the side surface of the moving piece, which is close to the coarse strainer, is provided with a hairbrush; the driving assembly is used for driving the movable piece to reciprocate so as to clean the surface of the coarse filter screen; and the guide component guides the movement of the movable piece.
Preferably, the driving assembly comprises a rotating part and a power unit for driving the rotating part to rotate; the rotating piece pushes the movable piece to reciprocate in the shell in the process of being driven to rotate by the power unit.
Preferably, the power unit comprises a support frame, a connecting shaft rotatably arranged on the support frame and driving fan blades fixedly arranged on the connecting shaft; the connecting shaft is coaxially and fixedly connected with the rotating piece.
Preferably, a cavity is further arranged in the shell between the coarse filter screen and the fine filter screen, and a liquid storage tank for containing an organic solvent is arranged in the cavity; the liquid storage tank is provided with an air inlet pipeline and an air outlet pipeline, and the air inlet pipeline is provided with a one-way valve.
Preferably, a flow blocking mechanism is further arranged in the liquid storage tank and used for increasing the retention time of the gas in the liquid storage tank; the flow resisting mechanism comprises a plurality of flow resisting units which are arranged in the liquid storage tank at equal intervals, and each flow resisting unit comprises a plurality of groups of stroke wing plates and connecting plates arranged at two ends of the stroke wing plates; an air duct is formed between the adjacent stroke wing plates, and a plurality of bending parts are arranged on the stroke wing plates.
According to the harmful gas treatment device provided by the embodiment of the utility model, the driving assembly can drive the movable part to reciprocate in the shell and is matched with the hairbrush arranged on the movable part, so that impurities accumulated on the coarse filter screen are cleaned, the phenomenon that the coarse filter screen is blocked by the impurities is avoided, and the treatment efficiency of the gas treatment device is ensured.
Drawings
Fig. 1 is a structural view of a harmful gas treatment apparatus according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is an enlarged view of a portion B of FIG. 1;
in the figure: 1-shell, 2-coarse filter screen, 3-fine filter screen, 4-activated carbon adsorption screen, 5-HSPA filter screen, 6-cleaning plate, 7-brush, 8-guide rod, 9-collecting tank, 10-rotary table, 11-deflector rod, 12-deflector groove, 13-support frame, 14-connecting shaft, 15-driving fan blade, 16-cavity, 17-liquid storage tank, 18-stroke wing plate, 19-connecting plate, 20-ventilation pipeline and 21-bending part.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further 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 utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, a structure of a harmful gas treatment apparatus according to an embodiment of the present invention includes:
the air-supply device comprises a shell 1, wherein one side of the shell 1 is connected with an air supply pipe, and the other side of the shell 1 is connected with an air outlet pipe;
the gas treatment mechanism comprises a coarse filter screen 2, a fine filter screen 3, an active carbon adsorption screen 4 and an HEPA filter screen 5 which are arranged in sequence from the gas transmission pipe to the gas outlet pipe;
further comprising: the cleaning mechanism is used for cleaning large-particle impurities on the coarse strainer 2;
the sweeping mechanism comprises:
the side surface of the moving part, which is close to the coarse filter screen 2, is provided with a brush 7;
the driving component is used for driving the movable piece to reciprocate so as to clean the surface of the coarse strainer 2; and
and the guide assembly guides the movement of the movable member.
In this embodiment, the movable part is a cleaning board 6 movably disposed in the housing 1, the upper brush 7 of the cleaning board 6 is in surface contact with the coarse filter screen 2, the guiding component is at least one guide rod 8 fixedly disposed in the housing 1, the cleaning board 6 is movably mounted on the guide rod 8, of course, the guiding component may also adopt a guiding manner of a sliding block or a sliding groove, and this embodiment is not specifically limited herein.
Preferably, the housing 1 is further provided with a collection tank 9 below the coarse strainer 2 to facilitate collection of foreign particles.
This embodiment is when practical application, and drive assembly can drive the moving part reciprocating motion in casing 1, and the brush 7 that sets up on the cooperation moving part to cleaning up the impurity of piling up on the coarse strainer 2, avoiding coarse strainer 2 to be by the phenomenon of impurity jam, guaranteed this gas treatment device's treatment effeciency.
As shown in fig. 2, as a preferred embodiment of the present invention, the driving assembly includes a rotating member and a power unit for driving the rotating member to rotate;
the rotating piece pushes the movable piece to reciprocate in the shell 1 in the process of being driven by the power unit to rotate.
In this embodiment, the rotating member is a rotating disc 10 rotatably disposed in the housing 1, a shift lever 11 is fixedly disposed at an eccentric position of the rotating disc 10, and a shift groove 12 in sliding fit with the shift lever 11 is disposed on a side surface of the cleaning plate 6.
In practical application, the power unit drives the rotary table 10 to rotate, and during the rotation of the rotary table 10, the shift lever 11 slides in the shift slot 12, so that the sweeping board 6 reciprocates along the direction of the guide rod 8.
In one aspect of the present embodiment, the power unit may be a motor directly disposed in the housing 1, and an output end of the motor is coaxially and fixedly connected to the turntable 10, and a main purpose of the motor is to achieve rotation of the turntable 10.
Preferably, the embodiment also provides a specific structure of the power unit, specifically, the power unit includes a support frame 13, a connecting shaft 14 rotatably disposed on the support frame 13, and a driving fan 15 fixedly disposed on the connecting shaft 14; the connecting shaft 14 is coaxially and fixedly connected with the rotating piece.
This embodiment is when practical application, and harmful gas is from leading-in to casing 1 in-process of gas-supply pipe, through the setting of drive flabellum 15 for connecting axle 14 rotates, thereby drives carousel 10 and rotates, need not to set up driving element in addition, has practiced thrift the electric energy, has reduced manufacturing cost.
As shown in fig. 1, as a preferred embodiment of the present invention, a cavity 16 is further disposed in the housing 1 between the coarse filter screen 2 and the fine filter screen 3, and a liquid storage tank 17 for storing an organic solvent is disposed in the cavity 16;
an air inlet pipeline and an air outlet pipeline are arranged on the liquid storage tank 17, and a one-way valve is arranged on the air inlet pipeline.
This embodiment is when practical application, through be provided with liquid reserve tank 17 between coarse strainer 2 and fine filter screen 3, the harmful component in the organic solvent can be to gas in the liquid reserve tank 17 absorbs, has further improved this processing apparatus to harmful gas's treatment effect.
As shown in fig. 3, as a preferred embodiment of the present invention, a flow blocking mechanism is further disposed in the liquid storage tank 17, and the flow blocking mechanism is configured to increase the retention time of the gas in the liquid storage tank 17;
the flow blocking mechanism comprises a plurality of flow blocking units which are arranged in the liquid storage tank 17 at equal intervals, and each flow blocking unit comprises a plurality of groups of stroke wing plates 18 and connecting plates 19 arranged at two ends of the plurality of groups of stroke wing plates 18;
an air duct 20 is formed between adjacent stroke wing plates 18, and a plurality of bent portions 21 are provided on the stroke wing plates 18.
In this embodiment, when in practical application, the gas that filters through coarse strainer 2 enters into liquid reserve tank 17, and gas is when passing through vent pipe 20, and the dwell time extension of gas in liquid reserve tank 17 is made in the setting of a plurality of kinks 21 to make organic solvent fully absorb the harmful component in the gas, further improved the treatment effect of this processing apparatus to gas.
The embodiment of the utility model provides a harmful gas treatment device, in the process of introducing harmful gas into a shell 1 from a gas transmission pipe, a connecting shaft 14 is rotated by arranging a driving fan blade 15, so as to drive a rotary table 10 to rotate, in the process of rotating the rotary table 10, a deflector rod 11 slides in a deflector groove 12, so that a cleaning plate 6 reciprocates along the direction of a guide rod 8, and a brush 7 arranged on the cleaning plate 6 is matched, so that impurities accumulated on a coarse strainer 2 are cleaned, the phenomenon that the coarse strainer 2 is blocked by the impurities is avoided, the treatment efficiency of the gas treatment device is ensured, and no additional driving element is needed in the whole process, so that the electric energy is saved, and the production cost is reduced; in addition, the gas filtered by the coarse filter 2 enters the liquid storage tank 17, when the gas passes through the ventilation pipeline 20, the retention time of the gas in the liquid storage tank 17 is prolonged due to the arrangement of the plurality of bending parts 21, so that the organic solvent can fully absorb harmful components in the gas, and the treatment effect of the treatment device on the gas is further improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A harmful gas treatment apparatus comprising:
one side of the shell is connected with a gas pipe, and the other side of the shell is connected with a gas outlet pipe;
the gas treatment mechanism comprises a coarse filter screen, a fine filter screen, an active carbon adsorption screen and an HEPA filter screen which are sequentially arranged from the gas transmission pipe to the gas outlet pipe;
it is characterized by also comprising:
the cleaning mechanism is used for cleaning large-particle impurities on the coarse filter screen;
the sweeping mechanism comprises:
the side surface of the moving piece, which is close to the coarse strainer, is provided with a hairbrush;
the driving assembly is used for driving the movable piece to reciprocate so as to clean the surface of the coarse filter screen; and
and the guide assembly guides the movement of the movable member.
2. The harmful gas treatment apparatus according to claim 1, wherein the driving assembly includes a rotation member and a power unit that drives the rotation member to rotate;
the rotating piece pushes the movable piece to reciprocate in the shell in the process of being driven to rotate by the power unit.
3. The harmful gas treatment device according to claim 2, wherein the power unit includes a support frame, a connecting shaft rotatably provided on the support frame, and a driving fan blade fixedly provided on the connecting shaft; the connecting shaft is coaxially and fixedly connected with the rotating piece.
4. The harmful gas treatment apparatus according to claim 1, wherein a cavity is further provided in the casing between the coarse filter screen and the fine filter screen, and a liquid storage tank for containing an organic solvent is provided in the cavity;
the liquid storage tank is provided with an air inlet pipeline and an air outlet pipeline, and the air inlet pipeline is provided with a one-way valve.
5. The harmful gas treatment apparatus according to claim 4, wherein a flow blocking mechanism is further provided in the liquid storage tank, the flow blocking mechanism being configured to increase a residence time of the gas in the liquid storage tank;
the flow resisting mechanism comprises a plurality of flow resisting units which are arranged in the liquid storage tank at equal intervals, and each flow resisting unit comprises a plurality of groups of stroke wing plates and connecting plates arranged at two ends of the stroke wing plates;
an air duct is formed between the adjacent stroke wing plates, and a plurality of bending parts are arranged on the stroke wing plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122145329.5U CN215782318U (en) | 2021-09-03 | 2021-09-03 | Harmful gas processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122145329.5U CN215782318U (en) | 2021-09-03 | 2021-09-03 | Harmful gas processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215782318U true CN215782318U (en) | 2022-02-11 |
Family
ID=80156709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122145329.5U Active CN215782318U (en) | 2021-09-03 | 2021-09-03 | Harmful gas processing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215782318U (en) |
-
2021
- 2021-09-03 CN CN202122145329.5U patent/CN215782318U/en active Active
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