CN211273884U - Industrial waste gas filtering and purifying device - Google Patents
Industrial waste gas filtering and purifying device Download PDFInfo
- Publication number
- CN211273884U CN211273884U CN201921279394.3U CN201921279394U CN211273884U CN 211273884 U CN211273884 U CN 211273884U CN 201921279394 U CN201921279394 U CN 201921279394U CN 211273884 U CN211273884 U CN 211273884U
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- waste gas
- industrial waste
- purifying device
- flow guide
- gas filtering
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Abstract
The utility model discloses an industrial waste gas filtering and purifying device, which comprises a cylindrical filtering box body, wherein two ends of the filtering box body are provided with conical structures, a small-caliber end of one conical structure is provided with an air inlet pipe, and a small-caliber end of the other conical structure is provided with an air outlet pipe; a flow guide device is arranged in the conical structure positioned at the side of the inlet pipe; a first-stage filter layer, a second-stage filter layer and an adsorption layer are sequentially arranged in the filter box body from the air inlet pipe to the air outlet pipe; and a primary filter screen is arranged in the air inlet pipe. The utility model relates to an industrial waste gas filtering and purifying device which can be conveniently connected into a waste gas treatment system and is convenient to use; through the design of the flow guide device, the process waste gas can uniformly penetrate through the interior of the purification device, so that the filtration effect is improved; through the design of 3 grades of filter layers and one-level adsorbed layer, filter, absorb impurity such as granule, dust in the technology waste gas step by step, realize the effective filtration to technology waste gas, the practicality is stronger.
Description
Technical Field
The utility model relates to a waste gas treatment equipment field especially relates to an industrial waste gas filtering purification device.
Background
Industrial waste gas, which contains various toxic and harmful components, and also contains suspended particles, dust, fiber and the like with different particle sizes, is inevitably produced in a large amount in industrial production, and if the waste gas components are directly absorbed or reacted without filtering the solid particles and the like, the absorption liquid is usually polluted or the absorption process is prevented from being effectively carried out.
The existing waste gas filtering device has the defects of poor gas dispersion uniformity, poor intercepting and filtering effects and the like in actual use.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides an industrial waste gas filtration purification device, can effectively filter the solid impurity who gets rid of in the waste gas.
In order to solve the technical problem, the utility model discloses a technical scheme be: the industrial waste gas filtering and purifying device comprises a cylindrical filtering box body, wherein two ends of the filtering box body are provided with conical structures, a small-caliber end of one conical structure is provided with an air inlet pipe, and a small-caliber end of the other conical structure is provided with an air outlet pipe; a flow guide device is arranged in the conical structure positioned at the side of the inlet pipe; a first-stage filter layer, a second-stage filter layer and an adsorption layer are sequentially arranged in the filter box body from the air inlet pipe to the air outlet pipe; and a primary filter screen is arranged in the air inlet pipe.
In a preferred embodiment of the present invention, the flow guiding device comprises a flow guiding bottom plate and a plurality of flow guiding partition plates; the flow guide bottom plate comprises an annular ring and support ribs fixed in the annular ring in parallel; one end of the diversion baffle plate is fixed on the support rib, and the other end of the diversion baffle plate is distributed in a radial shape towards the direction of the conical structure.
In a preferred embodiment of the present invention, the angle between the baffle plate and the support rib is 0 ° to 90 °.
In a preferred embodiment of the present invention, the number of the baffle plates is 3 or more.
In a preferred embodiment of the present invention, the baffle plates are parallel to the wall of the cone-shaped structure.
In a preferred embodiment of the present invention, the primary filter screen is one or more layers of glass fiber mesh with a mesh diameter of 1-5 mm.
In a preferred embodiment of the present invention, the primary filter layer is one or more layers of glass fiber mesh, and the mesh diameter of the primary filter screen is smaller than that of the primary filter screen.
In a preferred embodiment of the present invention, the second filtering layer is one or more non-mesh layers.
In a preferred embodiment of the present invention, the adsorption layer is an activated carbon adsorption layer.
In a preferred embodiment of the present invention, the inlet pipe and the outlet pipe have internal threads therein.
The utility model has the advantages that: the utility model relates to an industrial waste gas filtering and purifying device which can be conveniently connected into a waste gas treatment system and is convenient to use; through the design of the flow guide device, the process waste gas can uniformly penetrate through the interior of the purification device, so that the filtration effect is improved; through the design of 3 grades of filter layers and one-level adsorbed layer, filter, absorb impurity such as granule, dust in the technology waste gas step by step, realize the effective filtration to technology waste gas, the practicality is stronger.
Drawings
Fig. 1 is a schematic perspective view of a preferred embodiment of the industrial waste gas filtering and purifying device of the present invention;
FIG. 2 is a schematic view of the construction of the deflector floor;
the parts in the drawings are numbered as follows: 1. the filter comprises a filter box body, 2 parts of a conical structure, 3 parts of an air inlet pipe, 4 parts of an air outlet pipe, 5 parts of a first-stage filter layer, 6 parts of a second-stage filter layer, 7 parts of an adsorption layer, 8 parts of a primary filter screen, 9 parts of a flow guide device, 91 parts of a flow guide bottom plate, 92 parts of a flow guide partition plate, 911 parts of an annular ring and 912 parts of support ribs.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1 and 2, an embodiment of the present invention includes:
example 1
The utility model discloses an industrial waste gas filtering and purifying device, including cylindrical filter box 1, filter box 1's both ends have toper structure 2, one intake pipe 3, another are installed to toper structure 2's small-bore end outlet duct 4 is installed to toper structure's small-bore end, all have the internal thread in intake pipe 3 and the outlet duct 4. Through the design of the intake pipe and the outlet duct of in-band screw thread for this filter equipment can connect on industrial waste gas treatment device's pipeline as required, if install on the pipeline between collection device and spray column, installation convenient to use, it is high to select the flexibility.
A flow guiding device 9 is arranged in the conical structure 2 at the side of the inlet pipe 3. The flow guide device 9 comprises a flow guide bottom plate 91 and more than 3 flow guide partition plates 92; the flow guide bottom plate 91 comprises an annular ring 911 and support ribs 912 fixed in the annular ring in parallel; one end of the flow guide partition plate 92 is fixed on the support rib 912, and the other end of the flow guide partition plate 92 is radially distributed towards the direction of the conical structure 2, specifically, the included angle between the flow guide partition plate and the support rib is 0-90 degrees; the flow guide partition plates positioned on two sides are parallel to the wall surface of the conical structure, so that the industrial waste gas uniformly penetrates through the cylindrical filtering box body under the flow guide effect of the flow guide partition plates.
Preferably, the flow guiding partition plate 92 located in the middle is perpendicular to the direction of the flow guiding bottom plate 91 and is parallel to the support rib 912, and an included angle between the flow guiding partition plate in the middle and the support rib is 0 °; the included angle between each other flow guide clapboard and the corresponding support rib is an acute angle.
Preferably, the flow guiding partition plate 92 located in the middle is perpendicular to the direction of the flow guiding bottom plate 91 and perpendicular to the support rib 912, and an included angle between the flow guiding partition plate in the middle and the support rib is 90 °; the included angle between each other flow guide clapboard and the corresponding support rib is an acute angle.
A primary filter layer 5, a secondary filter layer 6 and an adsorption layer 7 are sequentially arranged in the filter box body 1 from the air inlet pipe 3 to the air outlet pipe 4; a primary filter screen 8 is arranged in the air inlet pipe 3.
The primary filter screen 8 is more than one layer of glass fiber net, the diameter of the mesh of the glass fiber net is 1-5 mm, and the glass fiber net is used for intercepting and filtering particle impurities with larger particle sizes.
The primary filter layer 5 is more than one layer of glass fiber net, and the diameter of the meshes of the primary filter net 8 is smaller than that of the meshes of the primary filter net.
The second-stage filter layer 6 is more than one non-mesh cloth layer.
The adsorption layer 7 is an activated carbon adsorption layer.
The utility model relates to an industrial waste gas filtering and purifying device which can be conveniently connected into a waste gas treatment system and is convenient to use; through the design of the flow guide device, the process waste gas can uniformly penetrate through the interior of the purification device, so that the filtration effect is improved; through the design of 3 grades of filter layers and one-level adsorbed layer, filter, absorb impurity such as granule, dust in the technology waste gas step by step, realize the effective filtration to technology waste gas, the practicality is stronger.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The industrial waste gas filtering and purifying device is characterized by comprising a cylindrical filtering box body, wherein two ends of the filtering box body are provided with conical structures, a small-caliber end of one conical structure is provided with an air inlet pipe, and a small-caliber end of the other conical structure is provided with an air outlet pipe; a flow guide device is arranged in the conical structure positioned on the side of the air inlet pipe; a first-stage filter layer, a second-stage filter layer and an adsorption layer are sequentially arranged in the filter box body from the air inlet pipe to the air outlet pipe; and a primary filter screen is arranged in the air inlet pipe.
2. The industrial waste gas filtering and purifying device as claimed in claim 1, wherein the flow guide device comprises a flow guide bottom plate and a plurality of flow guide partition plates; the flow guide bottom plate comprises an annular ring and support ribs fixed in the annular ring in parallel; one end of the diversion baffle plate is fixed on the support rib, and the other end of the diversion baffle plate is distributed in a radial shape towards the direction of the conical structure.
3. The industrial waste gas filtering and purifying device as claimed in claim 2, wherein the angle between the flow guide partition plate and the support rib is 0-90 °.
4. The industrial waste gas filtering and purifying device according to claim 2, wherein the number of the flow guide partition plates is 3 or more.
5. The industrial waste gas filtering and purifying device as claimed in claim 4, wherein the flow guiding partition plates on two sides are parallel to the wall surface of the conical structure.
6. The industrial waste gas filtering and purifying device according to claim 1, wherein the primary filter screen is one or more layers of glass fiber screens, and the diameter of the mesh of the primary filter screen is 1-5 mm.
7. The industrial waste gas filtering and purifying device according to claim 1, wherein the primary filter layer is one or more layers of glass fiber mesh with a mesh diameter smaller than that of the primary filter screen.
8. The industrial waste gas filtering and purifying device according to claim 1, wherein the secondary filter layer is one or more non-mesh layers.
9. The industrial waste gas filtering and purifying device as claimed in claim 1, wherein the adsorption layer is an activated carbon adsorption layer.
10. The industrial waste gas filtering and purifying device as claimed in claim 1, wherein the inlet pipe and the outlet pipe are internally threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921279394.3U CN211273884U (en) | 2019-08-08 | 2019-08-08 | Industrial waste gas filtering and purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921279394.3U CN211273884U (en) | 2019-08-08 | 2019-08-08 | Industrial waste gas filtering and purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211273884U true CN211273884U (en) | 2020-08-18 |
Family
ID=72025412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921279394.3U Expired - Fee Related CN211273884U (en) | 2019-08-08 | 2019-08-08 | Industrial waste gas filtering and purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211273884U (en) |
-
2019
- 2019-08-08 CN CN201921279394.3U patent/CN211273884U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 Termination date: 20210808 |