CN218306883U - Waste gas filtering and adsorbing system - Google Patents
Waste gas filtering and adsorbing system Download PDFInfo
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- CN218306883U CN218306883U CN202222725008.7U CN202222725008U CN218306883U CN 218306883 U CN218306883 U CN 218306883U CN 202222725008 U CN202222725008 U CN 202222725008U CN 218306883 U CN218306883 U CN 218306883U
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Abstract
A waste gas filtering and adsorbing system comprises a filtering device and an adsorbing device, wherein the filtering device comprises a filtering shell (1), a pair of plate filters (2), a group of middle-effect bag filters (3) and a high-efficiency bag filter (4), one end of the filtering shell (1) is provided with an air inlet, an adapter (5) is arranged at the outlet of the air inlet, the other end of the filtering shell (1) is provided with an air outlet, the pair of plate filters (2) are arranged in the filtering shell (1) in a mirror image manner, the pair of plate filters (2) form a V-shaped filtering part, and the group of middle-effect bag filters (3) are sequentially arranged and fixed in the filtering shell (1) from top to bottom; the advantages are that: the filter has the advantages of high filtering speed, quick filter replacement and good filtering effect. The granular activated carbon and the honeycomb activated carbon are adopted for simultaneous adsorption, the activated carbon is convenient to replace, and the labor intensity of workers is reduced.
Description
Technical Field
The utility model relates to a waste gas treatment equipment field, concretely relates to waste gas filters adsorption system.
Background
Clean production is now a new and inventive idea that continuously applies the environmental strategy of total prevention to production processes, products and services to increase ecological efficiency and reduce human and environmental risks. Aiming at the production characteristics of enterprises, the implementation of clean production is an effective means for improving the waste gas treatment effect, and on one hand, the problem of emission of a large amount of pollutants can be solved, and the pollutants are reduced from the source. On the other hand, the loss of useful chemical raw materials is reduced, and economic benefits are obtained. And clean production is carried out, and the most important is to improve the production process of enterprises through technical transformation. On the mineral oil waste treatment line, there is waste gas production, and current filtration equipment filter effect speed is slower, and the defect of difficulty is changed to the filter, and ordinary active carbon adsorption case is because the active carbon plasticity is poor, and the plane is makeed into more to the active carbon adsorption layer, and the box spatial arrangement utilization ratio is not high, and total adsorption area is little, and the active carbon is changed inconveniently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned not enough, and provide an exhaust gas filters adsorption system.
The utility model comprises a filtering device and an adsorption device,
the filtering device comprises a filtering shell, a pair of plate filters, a group of middle-effect bag filters and high-effect bag filters,
the high-efficiency bag type filter comprises a filter shell, a filter body, a pair of plate filters, a group of middle-efficiency bag type filters, a group of high-efficiency bag type filters, a pair of high-efficiency bag type filters and a pair of filter bag type filters, wherein one end of the filter shell is provided with an air inlet, the outlet of the air inlet is provided with an adapter, the other end of the filter shell is provided with an air outlet, the pair of plate filters are arranged in the filter shell in a mirror image manner, the pair of plate filters form a V-shaped filter part, the group of middle-efficiency bag type filters are sequentially arranged and fixed in the filter shell from top to bottom, the high-efficiency bag type filters are arranged in the filter shell, and the group of middle-efficiency bag type filters are positioned between the pair of plate filters and the high-efficiency bag type filters;
the adsorption device comprises an adsorption shell, an active carbon laying box, a honeycomb bearing plate and a group of honeycomb active carbons,
the honeycomb loading plate is arranged in the adsorption shell and positioned above the activated carbon laying box, a plurality of groups of air vents are arranged on the honeycomb loading plate, a group of activated carbon limiting grooves are sequentially arranged on the honeycomb loading plate, and a group of honeycomb activated carbons are placed in the corresponding activated carbon limiting grooves;
the air outlet of the filtering shell is communicated with the air inlet of the adsorption shell.
The one end of adapter is the rectangle, and the other end of adapter is circular, is provided with the rectangle flange on straining the air inlet of casing, and the bolt fastening is passed through on the rectangle flange to the one end of adapter.
The filter plate is characterized by further comprising a V-shaped fixing plate and a pair of inclined insertion fixing plates, wherein filter insertion grooves are formed in two ends of the V-shaped fixing plate respectively, filter insertion grooves are formed in the bottoms of the inclined insertion fixing plates, and plate type filters are inserted into the filter insertion grooves of the V-shaped fixing plate and the inclined insertion fixing plates.
A supporting beam is arranged between two adjacent medium-effect bag filters, filter slots are respectively formed in the upper portion and the lower portion of the supporting beam, filter limiting grooves are respectively formed in the inner top and the inner bottom of the filtering shell, and the medium-effect bag filters are arranged in the filter slots and the filter limiting grooves of the supporting beam.
The high-efficiency bag filter is arranged in the filter shell through the filter bracket; the filter shell consists of a primary filter section and a fine filter section, and the cross sectional area of the fine filter section is smaller than that of the primary filter section; the filtering shell is a rectangular shell; and the filter shell on one side of the plate filter, the middle-effect bag filter and the high-effect bag filter is respectively provided with a sealing access door.
An access door is arranged on the side wall of the adsorption shell; drawer slide rails are respectively arranged on two sides of the active carbon laying box and are arranged in the adsorption shell through the drawer slide rails, and a drawer handle is arranged at the end part of the active carbon laying box; the honeycomb bearing plate is provided with drawer slide rails on two sides respectively, and is arranged in the adsorption shell through the drawer slide rails, and the end part of the honeycomb bearing plate is provided with a drawer handle.
The active carbon spacing groove comprises four curb plates, is provided with a pair of long circular port on the curb plate, and the welding of active carbon spacing groove is on the honeycomb loading board.
The air permeable net is a stainless steel sintered net plate; pneumatic gate valves are respectively arranged on the air outlet and the air inlet of the adsorption shell.
The top and the bottom of the adsorption shell are both in a circular truncated cone shape.
The bottom of the adsorption shell is provided with a support frame.
The utility model has the advantages that: the filter has the advantages of high filtering speed, quick filter replacement and good filtering effect. The granular activated carbon and the honeycomb activated carbon are adopted for simultaneous adsorption, the activated carbon is convenient to replace, and the labor intensity of workers is reduced.
Description of the figures
Fig. 1 is a schematic sectional structure diagram of the filtering apparatus of the present invention.
Fig. 2 is a schematic structural view of the filter housing of the hidden part of the filter device of the present invention.
Fig. 3 is a schematic structural diagram of the plate filter of the present invention.
Fig. 4 is a schematic structural diagram of the adsorption device of the present invention.
Fig. 5 is a schematic structural view of the adsorption casing of the hidden part of the adsorption device of the present invention.
Fig. 6 is a schematic diagram of the explosion structure of the adsorption device of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which the product of the present invention is used to usually place, it is only for convenience of describing the present invention and simplifying the description, but it is not necessary to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms "first," "second," and the like in the description of the present invention are only used for distinguishing between the descriptions and are not intended to indicate or imply relative importance. In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
As shown in the attached drawings, the utility model comprises a filtering device and an adsorption device,
the filtering device comprises a filtering shell 1, a pair of plate filters 2, a group of medium-efficiency bag filters 3 and high-efficiency bag filters 4,
an air inlet is formed in one end of a filter shell 1, an adapter 5 is arranged at the outlet of the air inlet, an air outlet is formed in the other end of the filter shell 1, a pair of plate filters 2 are arranged in the filter shell 1 in a mirror image manner, the plate filters 2 form a V-shaped filter part, a group of medium-efficiency bag filters 3 are sequentially arranged and fixed in the filter shell 1 from top to bottom, a high-efficiency bag filter 4 is arranged in the filter shell 1, and the group of medium-efficiency bag filters 3 are positioned between the plate filters 2 and the high-efficiency bag filter 4;
the adsorption device comprises an adsorption shell 20, an active carbon laying box 21, a honeycomb bearing plate 22 and a group of honeycomb active carbons 23,
the top of the adsorption shell 20 is provided with an air outlet, the bottom of the adsorption shell 20 is provided with an air inlet, the activated carbon laying box 21 is installed in the adsorption shell 20, the bottom of the activated carbon laying box 21 is provided with a breathable net, an activated carbon particle layer is laid on the breathable net, the honeycomb bearing plate 22 is installed in the adsorption shell 20 and located above the activated carbon laying box 21, a plurality of groups of air holes are formed in the honeycomb bearing plate 22, a group of activated carbon limiting grooves 24 are sequentially arranged on the honeycomb bearing plate 22, and a group of honeycomb activated carbons 23 are placed in the corresponding activated carbon limiting grooves 24;
the air outlet of the filter housing 1 is communicated with the air inlet of the adsorption housing 20.
The one end of adapter 5 is the rectangle, and the other end of adapter 5 is circular, strains and is provided with the rectangle flange on the air inlet of casing 1, and the bolt fastening is passed through on the rectangle flange to the one end of adapter 5.
The filter plate is characterized by further comprising a V-shaped fixing plate 10 and a pair of inclined insertion fixing plates 6, wherein filter insertion grooves are formed in two ends of the V-shaped fixing plate 10 respectively, filter insertion grooves are formed in the bottoms of the inclined insertion fixing plates 6, and the plate type filters 2 are inserted into the filter insertion grooves of the V-shaped fixing plate 10 and the inclined insertion fixing plates 6.
A supporting beam 7 is arranged between two adjacent medium-effect bag filters 3, filter slots are respectively formed in the upper portion and the lower portion of the supporting beam 7, filter limiting grooves 8 are respectively formed in the inner top portion and the inner bottom portion of the filtering shell 1, and the medium-effect bag filters 3 are installed in the filter slots of the supporting beam 7 and the filter limiting grooves 8.
The high-efficiency bag filter 4 is arranged in the filter shell 1 through a filter bracket; the filter housing 1 is composed of a primary filter segment and a fine filter segment, and the cross-sectional area of the fine filter segment is smaller than that of the primary filter segment; the filtering shell 1 is a rectangular shell; and the filtering shell 1 at one side of the plate type filter 2, the middle-effect bag type filter 3 and the high-effect bag type filter 4 is respectively provided with a sealing access door.
An access door 25 is arranged on the side wall of the adsorption shell 20; drawer slide rails are respectively arranged on two sides of the activated carbon laying box 21 and are installed in the adsorption shell 20 through the drawer slide rails, and a drawer handle is arranged at the end part of the activated carbon laying box 21; drawer slide rails are respectively arranged on two sides of the honeycomb bearing plate 22 and are installed in the adsorption shell 20 through the drawer slide rails, and a drawer handle is arranged at the end part of the honeycomb bearing plate 22.
The activated carbon limiting groove 24 is composed of four side plates, a pair of long circular holes are formed in the side plates, and the activated carbon limiting groove 24 is welded to the honeycomb bearing plate 22.
The air permeable net is a stainless steel sintered net plate; pneumatic gate valves are respectively arranged on the air outlet and the air inlet of the adsorption shell 20.
The top and bottom of the adsorption case 20 are both in a truncated cone shape.
The bottom of the adsorption casing 20 is provided with a support frame.
The working mode and principle are as follows: waste gas that produces on the waste mineral oil treatment line is in getting into filtering casing 1 by adapter 5 after spraying the washing filtration, gets into a set of well effect bag filter 3 after earlier through 2 prefiltering of a pair of plate filter and filters in, and the filter gets into high efficiency bag filter 4 after 3 filtration of well effect bag filter and filters, and the gas after high efficiency filter filters gets into activated carbon adsorption device. The exhaust gas entering the filter housing 1 is branched by the V-shaped fixing plate 10 and then filtered by the pair of plate filters 2. The plate type filter 2 is inserted between the V-shaped fixing plate 10 and the inclined insertion fixing plate 6, and is convenient to insert and pull. The filtering shell 1 is composed of a primary filtering section and a fine filtering section, the cross section area of the fine filtering section is smaller than that of the primary filtering section, gas enters the fine filtering section from the primary filtering section, the caliber of the air channel is reduced, and therefore the air pressure when entering the fine filtering section is increased, and after the air pressure is increased, the air can pass through the filter with the larger air resistance more easily.
Waste gas after filter device filters is by the air inlet input of adsorbing casing 20 bottom, lays the ventilative net of box 21 bottom through the active carbon, sends to the active carbon grained layer and carries out absorption for the first time, and waste gas after the absorption rises to honeycomb loading board 22 department, sees through the bleeder vent and is adsorbed by 23 secondary honeycombed activated carbon, and the waste gas of absorption completion is discharged to next processing station by the gas outlet at adsorbing casing 20 top. When the active carbon needs to be replaced, the access door 25 is opened, the drawer handle is pulled, the active carbon laying box 21 and the honeycomb bearing plate 22 are pulled out, and the active carbon particle layer and the honeycomb active carbon 23 can be taken out. The active carbon limiting groove 24 plays a role in assisting in placing the active carbon, and the space utilization rate of the honeycomb active carbon 23 is improved.
Claims (10)
1. A waste gas filtering and adsorbing system is characterized in that the system comprises a filtering device and an adsorbing device,
the filtering device comprises a filtering shell (1), a pair of plate filters (2), a group of medium-efficiency bag filters (3) and high-efficiency bag filters (4),
an air inlet is formed in one end of the filtering shell (1), an adapter (5) is arranged at the outlet of the air inlet, an air outlet is formed in the other end of the filtering shell (1), the plate filters (2) are arranged in the filtering shell (1) in a mirror image manner, the plate filters (2) form a V-shaped filtering part, a group of medium-efficiency bag filters (3) are sequentially arranged and fixed in the filtering shell (1) from top to bottom, the high-efficiency bag filters (4) are arranged in the filtering shell (1), and the medium-efficiency bag filters (3) are located between the plate filters (2) and the high-efficiency bag filters (4);
the adsorption device comprises an adsorption shell (20), an active carbon laying box (21), a honeycomb bearing plate (22) and a group of honeycomb active carbons (23),
the top of the adsorption shell (20) is provided with an air outlet, the bottom of the adsorption shell (20) is provided with an air inlet, an activated carbon laying box (21) is installed in the adsorption shell (20), the bottom of the activated carbon laying box (21) is provided with a ventilating net, an activated carbon particle layer is laid on the ventilating net, a honeycomb bearing plate (22) is installed in the adsorption shell (20) and located above the activated carbon laying box (21), a plurality of groups of ventilating holes are formed in the honeycomb bearing plate (22), a group of activated carbon limiting grooves (24) are sequentially arranged on the honeycomb bearing plate (22), and a group of honeycomb activated carbons (23) are placed in the corresponding activated carbon limiting grooves (24);
the air outlet of the filtering shell (1) is communicated with the air inlet of the adsorption shell (20).
2. The exhaust gas filtering and adsorbing system as claimed in claim 1, wherein one end of the adapter (5) is rectangular, the other end of the adapter (5) is circular, a rectangular flange is provided on the air inlet of the filtering housing (1), and one end of the adapter (5) is fixed on the rectangular flange by bolts.
3. An exhaust gas filtering and adsorbing system according to claim 1, further comprising a V-shaped fixing plate (10) and a pair of inclined fixing plates (6), wherein both ends of the V-shaped fixing plate (10) are respectively provided with a filter slot, the bottom of the inclined fixing plate (6) is provided with a filter slot, and the plate type filter (2) is inserted into the filter slots of the V-shaped fixing plate (10) and the inclined fixing plate (6).
4. The exhaust gas filtering and adsorbing system according to claim 1, wherein a supporting beam (7) is arranged between two adjacent middle-effect bag filters (3), the upper part and the lower part of the supporting beam (7) are respectively provided with a filter slot, the inner top and the inner bottom of the filtering shell (1) are respectively provided with a filter limiting groove (8), and the middle-effect bag filters (3) are arranged in the filter slots of the supporting beam (7) and the filter limiting grooves (8).
5. An exhaust gas filtering and adsorbing system according to claim 1, wherein the high efficiency bag filter (4) is mounted in the filter housing (1) by a filter holder; the filter shell (1) is composed of a primary filter section and a fine filter section, and the cross-sectional area of the fine filter section is smaller than that of the primary filter section; the filtering shell (1) is a rectangular shell; and sealing access doors are respectively arranged on the filtering shell (1) at one side of the plate filter (2), the medium-efficiency bag filter (3) and the high-efficiency bag filter (4).
6. The exhaust gas filtering and adsorbing system as claimed in claim 1, wherein the adsorbing housing (20) is provided with an access door (25) on a side wall thereof; drawer slide rails are respectively arranged on two sides of the active carbon laying box (21) and are installed in the adsorption shell (20) through the drawer slide rails, and a drawer handle is arranged at the end part of the active carbon laying box (21); drawer slide rails are respectively arranged on two sides of the honeycomb bearing plate (22) and are installed in the adsorption shell (20) through the drawer slide rails, and a drawer handle is arranged at the end part of the honeycomb bearing plate (22).
7. The exhaust gas filtering and adsorbing system according to claim 1, wherein the activated carbon retaining groove (24) is formed by four side plates, a pair of long circular holes are formed on the side plates, and the activated carbon retaining groove (24) is welded on the honeycomb carrier plate (22).
8. The exhaust gas filtering and adsorbing system according to claim 1, wherein the gas permeable net is a stainless steel sintered net plate; pneumatic gate valves are respectively arranged on the air outlet and the air inlet of the adsorption shell (20).
9. The exhaust gas filtering and adsorbing system according to claim 1, wherein the top and bottom of the adsorption housing (20) are each in the shape of a truncated cone.
10. The exhaust gas filtering and adsorbing system according to claim 1, wherein the bottom of the adsorbing housing (20) is provided with a supporting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222725008.7U CN218306883U (en) | 2022-10-15 | 2022-10-15 | Waste gas filtering and adsorbing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222725008.7U CN218306883U (en) | 2022-10-15 | 2022-10-15 | Waste gas filtering and adsorbing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218306883U true CN218306883U (en) | 2023-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222725008.7U Active CN218306883U (en) | 2022-10-15 | 2022-10-15 | Waste gas filtering and adsorbing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218306883U (en) |
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2022
- 2022-10-15 CN CN202222725008.7U patent/CN218306883U/en active Active
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