CN220758412U - Chemical waste gas absorption tower - Google Patents
Chemical waste gas absorption tower Download PDFInfo
- Publication number
- CN220758412U CN220758412U CN202322472959.2U CN202322472959U CN220758412U CN 220758412 U CN220758412 U CN 220758412U CN 202322472959 U CN202322472959 U CN 202322472959U CN 220758412 U CN220758412 U CN 220758412U
- Authority
- CN
- China
- Prior art keywords
- main body
- central shaft
- waste gas
- filter screen
- chemical waste
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 23
- 239000007789 gas Substances 0.000 title claims abstract description 23
- 239000002894 chemical waste Substances 0.000 title claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 239000006096 absorbing agent Substances 0.000 claims 6
- 239000007787 solid Substances 0.000 claims 2
- 239000000428 dust Substances 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 15
- 239000002912 waste gas Substances 0.000 abstract description 10
- 239000011552 falling film Substances 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a chemical waste gas absorption tower, relates to the technical field of waste gas absorption towers, and solves the problem that the working pressure of a falling film absorption pipe part is large because an air inlet part of the existing part of the chemical waste gas absorption tower can not filter impurities carried in waste gas; the method is characterized in that: the inside of the main body is provided with a hollow cavity, the main body is provided with an air inlet, and the top of the main body is provided with an air outlet; the bottom of the main body is provided with an ash discharge port, the bottom of the main body is fixedly connected with a motor, and a bevel gear A is fixedly connected to a motor shaft of the motor; the bevel gear A on the motor drives the bevel gear B and the central shaft to rotate, so that the cleaning brush on the central shaft cleans the bottom of the filter screen B, and then the collecting brush on the central shaft is utilized to sweep impurities on the filter screen B cleaned by the cleaning brush into the ash discharge port, so that the impurities are discharged from the device.
Description
Technical Field
The utility model belongs to the technical field of waste gas absorption towers, and particularly relates to a chemical waste gas absorption tower.
Background
The chemical waste gas refers to poisonous and harmful gas exhausted from chemical plants in chemical production, the chemical waste gas often contains a plurality of pollutant species, has complex physical and chemical properties and different toxicity, seriously pollutes the environment and affects the health of human bodies, and the existing chemical waste gas is usually treated by adopting a chemical waste gas absorption tower when being exhausted, but the air inlet part of the existing part of the chemical waste gas absorption tower can not filter impurities carried in the waste gas, so that the working pressure of a falling film absorption pipe part is larger, and the service life is shorter.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a chemical waste gas absorption tower, which aims to solve the problem that the working pressure of a falling film absorption pipe part is large because the air inlet part of the existing part of the chemical waste gas absorption tower can not filter impurities carried in waste gas.
The utility model discloses a chemical waste gas absorption tower, which is realized by the following specific technical means:
a chemical waste gas absorption tower comprises a main body; the method is characterized in that: the inside of the main body is provided with a hollow cavity, the main body is provided with an air inlet, and the top of the main body is provided with an air outlet; the bottom of the main body is provided with an ash discharge port, the bottom of the main body is fixedly connected with a motor, and a bevel gear A is fixedly connected to a motor shaft of the motor; the filter screen A is arranged in the main body, the filter screen B is arranged in the main body, and the fixing rings are symmetrically arranged in the main body; the center of the main body is slidably connected with a central shaft, three limiting blocks are fixedly connected to the central shaft, and a cleaning brush is arranged on the central shaft; a limiting groove is formed in the cleaning brush, and a limiting block of the central shaft is connected in a sliding manner in the limiting groove of the cleaning brush; the central shaft is provided with a movable hole, and the top of the central shaft is provided with a linkage block; the bottom of the filter screen B is provided with a movable barrel, the center of the movable barrel is fixedly connected with a guide rod, and two sides of the movable barrel are provided with limit grooves; the collecting brush is arranged on the central shaft and provided with a limit groove; the limiting groove of collecting the brush sliding connection is on the limiting block of center pin, and the bottom laminating main part of collecting the brush to the collecting the brush still is located the top of ash discharge mouth.
Further, the fixing ring is provided with a threaded hole in a surrounding mode, the threaded hole of the fixing ring is internally connected with a fixing bolt in a threaded mode, and the top of the fixing bolt is attached to the surface of the hollow cavity of the main body.
Further, the top of the filter screen A is attached to the bottom of the fixing ring, the bottom of the filter screen A is attached to the top of the filter screen B, and the bottom of the filter screen B is attached to the top of the fixing ring.
Furthermore, a bevel gear B is fixedly connected to the central shaft, and the bevel gear B is in meshed connection with the bevel gear A.
Further, a return spring is arranged on the guide rod, the other end of the return spring of the guide rod is arranged on the linkage block, and the guide rod is further connected in the movable hole in a sliding mode.
Further, a sliding hole is formed in the linkage block, and a guide rod is connected inside the sliding hole of the linkage block in a sliding manner; the two sides of the linkage block are respectively fixedly connected with a positioning block, and the positioning blocks are in sliding connection with the inside of the limiting groove of the movable barrel.
Further, a limiting groove is formed in the cleaning brush, and a central shaft limiting block is connected in the limiting groove of the cleaning brush in a sliding mode.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the position of the fixing ring in the main body is adjusted by arranging the threaded connection of the fixing ring and the fixing bolt, and the falling film absorption tube is arranged in the main body according to the on-site condition.
According to the utility model, the bevel gear A on the motor is arranged to drive the bevel gear B and the central shaft to rotate, so that the cleaning brush on the central shaft is used for cleaning the bottom of the filter screen B, then the collecting brush on the central shaft is used for sweeping impurities on the filter screen B cleaned by the cleaning brush into the ash discharge port, the impurities are discharged from the device, the position of the central shaft in the main body can be adjusted, when the central shaft moves upwards, the movable hole moves upwards against the linkage block, the positioning block of the linkage block is slidably connected in the limit groove of the movable barrel, the rotation of the central shaft can drive the filter screen B to rotate, the sizes of the filter screen B and the filter holes on the filter screen A are adjusted, the filtering grade of the device on impurities in waste gas is adjusted, and the device is convenient for workers to use the device better.
Drawings
FIG. 1 is an overall schematic of the present utility model;
FIG. 2 is an axial schematic view of a filter screen A according to the utility model;
FIG. 3 is an enlarged schematic view of the area A of FIG. 2 in accordance with the present utility model;
fig. 4 is an enlarged schematic axial view of the utility model at area B of fig. 2.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a main body; 101. an air inlet; 102. an air outlet; 103. an ash discharge port; 2. a filter screen A; 3. a filter screen B; 301. a movable cylinder; 302. a guide rod; 4. a fixing ring; 5. a fixing bolt; 6. a motor; 601. bevel gears A; 7. a central shaft; 701. bevel gear B; 702. collecting brushes; 703. a movable hole; 8. cleaning brushes; 9. a linkage block; 901. and (5) positioning blocks.
Description of the embodiments
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Embodiment one: as shown in fig. 1 to 4:
the utility model provides a chemical waste gas absorption tower, which comprises: comprising a main body 1; the inside of the main body 1 is provided with a hollow cavity, the main body 1 is provided with an air inlet 101, and the top of the main body 1 is provided with an air outlet 102; the bottom of the main body 1 is provided with an ash discharge port 103, the bottom of the main body 1 is fixedly connected with a motor 6, and a bevel gear A601 is fixedly connected to a motor shaft of the motor 6; the filter screen A2 is arranged in the main body 1, the filter screen B3 is arranged in the main body 1, and the fixing ring 4 is symmetrically arranged in the main body 1; the center of the main body 1 is slidably connected with a central shaft 7, three limiting blocks are fixedly connected to the central shaft 7, and a cleaning brush 8 is arranged on the central shaft 7; a limit groove is formed in the cleaning brush 8, and a limit block of the central shaft 7 is connected in a sliding manner in the limit groove of the cleaning brush 8; the central shaft 7 is provided with a movable hole 703, and the top of the central shaft 7 is provided with a linkage block 9; the bottom of the filter screen B3 is provided with a movable cylinder 301, the center of the movable cylinder 301 is fixedly connected with a guide rod 302, and two sides of the movable cylinder 301 are provided with limit grooves; the central shaft 7 is provided with a collecting brush 702, and the collecting brush 702 is provided with a limit groove; the limit groove of the collecting brush 702 is connected to the limit block of the central shaft 7 in a sliding way, the bottom of the collecting brush 702 is attached to the bottom of the main body 1, and the collecting brush 702 is also positioned at the top of the ash outlet 103; the fixing ring 4 is provided with a threaded hole in a surrounding mode, the threaded hole of the fixing ring 4 is internally connected with a fixing bolt 5 in a threaded mode, and the top of the fixing bolt 5 is attached to the surface of the hollow cavity of the main body 1; the position of the fixing ring 4 in the main body 1 is adjusted by the threaded connection of the fixing ring 4 and the fixing bolt 5, and the falling film absorption tube is installed in the main body 1 according to the situation of the site.
Embodiment two: on the basis of the first embodiment, the top of the filter screen A2 is attached to the bottom of the fixed ring 4, the bottom of the filter screen A2 is attached to the top of the filter screen B3, and the bottom of the filter screen B3 is attached to the top of the fixed ring 4; a bevel gear B701 is fixedly connected to the central shaft 7, and the bevel gear B701 is in meshed connection with the bevel gear A601; the guide rod 302 is provided with a return spring, the other end of the return spring of the guide rod 302 is arranged on the linkage block 9, and the guide rod 302 is also connected in the movable hole 703 in a sliding way; the linkage block 9 is provided with a sliding hole, and a guide rod 302 is connected inside the sliding hole of the linkage block 9 in a sliding way; the two sides of the linkage block 9 are fixedly connected with positioning blocks 901 respectively, and the positioning blocks 901 are slidably connected in the limiting grooves of the movable cylinder 301; a limit groove is formed in the cleaning brush 8, and a limit block of the central shaft 7 is connected in a sliding manner in the limit groove of the cleaning brush 8; the bevel gear A601 on the motor 6 drives the bevel gear B701 and the central shaft 7 to rotate, the cleaning brush 8 on the central shaft 7 cleans the bottom of the filter screen B3, then the collecting brush 702 on the central shaft 7 is utilized to sweep impurities on the filter screen B3 cleaned by the cleaning brush 8 into the ash discharge port 103, the impurities are discharged from the device, the position of the central shaft 7 in the main body 1 can be adjusted, in addition, when the central shaft 7 moves upwards, the movable hole 703 moves upwards against the linkage block 9, the positioning block 901 of the linkage block 9 is slidably connected in the limiting groove of the movable barrel 301, the rotation of the central shaft 7 can drive the filter screen B3 to rotate, the sizes of the filter holes on the filter screen B3 and the filter screen A2 are adjusted, the filtering grade of the device for impurities in waste gas is adjusted, and the device is convenient for workers to use the device better.
Specific use and action of the embodiment:
when the utility model is used, firstly, the position of the fixing ring 4 in the main body 1 is adjusted through the fixing bolt 5, and the falling film absorption tube is arranged in the main body 1 according to the on-site condition;
then, bevel gear B701 and center pin 7 are driven to rotate through bevel gear A601 on motor 6, make the cleaning brush 8 on center pin 7 clear up the bottom of filter screen B3, then utilize collection brush 702 on center pin 7 to sweep the impurity on the filter screen B3 that cleaning brush 8 cleared up in the ash discharge mouth 103, discharge impurity from this device, when center pin 7 upwards moves, movable hole 703 is upwards moved along linkage piece 9, make the locating piece 901 sliding connection of linkage piece 9 in the spacing groove of movable tube 301, make the rotation of center pin 7 can drive filter screen B3 rotatory, adjust the size of filter hole on filter screen B3 and the filter screen A2, adjust the filtration grade of this device to impurity in the waste gas, make things convenient for the better use of this device of staff, solve the inlet portion of current some chemical industry waste gas absorption towers can not filter the impurity that carries in the waste gas, lead to falling film absorption tube partial problem that operating pressure is great.
Claims (7)
1. A chemical waste gas absorption tower, which comprises a main body (1); the method is characterized in that: the inside of the main body (1) is provided with a hollow cavity, the main body (1) is provided with an air inlet (101), and the top of the main body (1) is provided with an air outlet (102); the bottom of the main body (1) is provided with a dust outlet (103), the bottom of the main body (1) is fixedly connected with a motor (6), and a bevel gear A (601) is fixedly connected to a motor shaft of the motor (6); the filter screen A (2) is arranged in the main body (1), the filter screen B (3) is arranged in the main body (1), and the fixing rings (4) are symmetrically arranged in the main body (1); the center of the main body (1) is slidably connected with a central shaft (7), three limiting blocks are fixedly connected to the central shaft (7), and a cleaning brush (8) is arranged on the central shaft (7); a limiting groove is formed in the cleaning brush (8), and a limiting block of the central shaft (7) is connected in a sliding manner in the limiting groove of the cleaning brush (8); a movable hole (703) is formed in the central shaft (7), and a linkage block (9) is arranged at the top of the central shaft (7); the bottom of the filter screen B (3) is provided with a movable cylinder (301), the center of the movable cylinder (301) is fixedly connected with a guide rod (302), and two sides of the movable cylinder (301) are provided with limit grooves; a collecting brush (702) is arranged on the central shaft (7), and a limiting groove is formed in the collecting brush (702); the limiting groove of the collecting brush (702) is slidably connected to the limiting block of the central shaft (7), the bottom of the collecting brush (702) is attached to the bottom of the main body (1), and the collecting brush (702) is further located at the top of the ash outlet (103).
2. A chemical waste gas absorber as claimed in claim 1, wherein: threaded holes are formed in the fixing ring (4) in a surrounding mode, fixing bolts (5) are connected in the threaded holes of the fixing ring (4) in a threaded mode, and the tops of the fixing bolts (5) are attached to the surface of the hollow cavity of the main body (1).
3. A chemical waste gas absorber as claimed in claim 1, wherein: the top of filter screen A (2) laminating solid fixed ring (4) bottom, and the top of filter screen B (3) is laminated to the bottom of filter screen A (2), and the top of solid fixed ring (4) is laminated to the bottom of filter screen B (3).
4. A chemical waste gas absorber as claimed in claim 1, wherein: a bevel gear B (701) is fixedly connected to the central shaft (7), and the bevel gear B (701) is meshed with a bevel gear A (601).
5. A chemical waste gas absorber as claimed in claim 1, wherein: the guide rod (302) is provided with a return spring, the other end of the return spring of the guide rod (302) is arranged on the linkage block (9), and the guide rod (302) is also connected in the movable hole (703) in a sliding mode.
6. A chemical waste gas absorber as claimed in claim 1, wherein: the linkage block (9) is provided with a sliding hole, and a guide rod (302) is connected in the sliding hole of the linkage block (9) in a sliding manner; the two sides of the linkage block (9) are fixedly connected with positioning blocks (901) respectively, and the positioning blocks (901) are slidably connected in the limiting grooves of the movable cylinder (301).
7. A chemical waste gas absorber as claimed in claim 1, wherein: the cleaning brush (8) is provided with a limiting groove, and a limiting block of the central shaft (7) is connected in a sliding manner in the limiting groove of the cleaning brush (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322472959.2U CN220758412U (en) | 2023-09-12 | 2023-09-12 | Chemical waste gas absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322472959.2U CN220758412U (en) | 2023-09-12 | 2023-09-12 | Chemical waste gas absorption tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220758412U true CN220758412U (en) | 2024-04-12 |
Family
ID=90597368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322472959.2U Active CN220758412U (en) | 2023-09-12 | 2023-09-12 | Chemical waste gas absorption tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220758412U (en) |
-
2023
- 2023-09-12 CN CN202322472959.2U patent/CN220758412U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |