CN215352917U - Chemical gas filtering device - Google Patents
Chemical gas filtering device Download PDFInfo
- Publication number
- CN215352917U CN215352917U CN202121538741.7U CN202121538741U CN215352917U CN 215352917 U CN215352917 U CN 215352917U CN 202121538741 U CN202121538741 U CN 202121538741U CN 215352917 U CN215352917 U CN 215352917U
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- China
- Prior art keywords
- box body
- chemical gas
- box
- fixedly installed
- air inlet
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- 239000000126 substance Substances 0.000 title claims abstract description 85
- 238000001914 filtration Methods 0.000 title claims abstract description 32
- 238000006243 chemical reaction Methods 0.000 claims abstract description 46
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 238000005192 partition Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 239000003814 drug Substances 0.000 abstract description 18
- 230000000149 penetrating effect Effects 0.000 abstract description 5
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 58
- 239000002245 particle Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
The utility model belongs to the field of chemical equipment, in particular to a chemical gas filtering device, which aims at the problem that when the existing chemical gas such as sulfur dioxide is filtered, the chemical gas is discharged into a reaction box for containing chemical reaction solution to be filtered, and the filtering time is often prolonged for a certain time, the utility model provides the following scheme, which comprises a box body, wherein one side of the top of the box body is fixedly provided with an air inlet pipe in a penetrating way, a sealing plate which is positioned at one side of the air inlet pipe is vertically and fixedly arranged in the box body, a filtering plate which is positioned below the sealing plate is fixedly arranged in the box body, a partition plate which is positioned at one side of the filtering plate is fixedly arranged in the box body, the chemical gas can be quickly pressed down into the reaction box through a pressing component, the chemical liquid medicine is quickly reacted with the chemical gas through a stirring component, and the gas is filtered again through an air outlet pipe, the whole filtering time can be shortened, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of chemical equipment, in particular to a chemical gas filtering device.
Background
The chemical filter is a novel, high-efficiency and energy-saving chemical filtering product, and the chemical filter is mainly used for filtering by using a filtering material and is a novel air purifying device mainly used for treating stink, toxic and harmful gases and corrosive gases in air.
When the chemical gas filter filters chemical gas such as sulfur dioxide, the chemical gas is discharged into a reaction box containing chemical reaction solution to be filtered after being introduced into the filter device, a certain time is usually needed, and the chemical liquid medicine and the chemical gas are mixed for a long time, so that the filtering time is greatly prolonged, and the chemical gas filter device is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a chemical gas filtering device.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a chemical gas filtering device comprises a box body, wherein an air inlet pipe is fixedly installed on one side of the top of the box body in a penetrating mode, a sealing plate located on one side of the air inlet pipe is vertically and fixedly installed in the box body, a filter plate located below the sealing plate is fixedly installed in the box body, a partition plate located on one side of the filter plate is fixedly installed in the box body, an exhaust pipe located above the partition plate is fixedly installed on one side of the inner wall of the box body in a penetrating mode, a downward pressing assembly used for accelerating downward flow of chemical gas is arranged in the box body, a reaction box is fixedly installed on the inner wall of the bottom of the box body, openings are formed in two sides of the top of the reaction box, a stirring assembly used for accelerating reaction of the chemical gas and liquid is arranged in the reaction box, a sliding assembly matched with the stirring assembly is arranged on the inner wall of the bottom of the reaction box, an air outlet pipe is fixedly installed on the bottom of the partition plate, the top flange of outlet duct has the blast pipe, the blast pipe runs through one side of box and extends to the outside, one side fixed mounting that the blast pipe is located the box outside has the valve.
Preferably, the filter plate is internally and fixedly provided with a filter sponge.
Preferably, the air filter element is fixedly installed in the air outlet pipe, the opening on one side of the top of the reaction box is located below the air outlet pipe, and the opening is communicated with the air outlet pipe.
Preferably, the slip subassembly includes the slide of fixed mounting at reaction box bottom inner wall, slidable mounting has two sliders in the slide, and the top of two sliders all is vertical fixed mounting and has a bracing piece, two the bracing piece all cooperatees with the stirring subassembly and uses.
Preferably, the stirring subassembly includes fixed mounting at box one side motor, the output of motor runs through the inside that the box extends to the reaction box and the reciprocal lead screw of fixedly connected with, threaded connection has two fixed frames on the reciprocal lead screw, and the bottom of two fixed frames all with the top fixed connection who corresponds the bracing piece, two the inside equal fixed mounting of fixed frame has fixed cover, and the both sides of two fixed covers all incline the fixedly connected with push pedal, two the same connecting rod of the equal fixedly connected with in upper and lower both sides of one side that fixed frame is close to each other, two the both sides of fixed frame all are equipped with the through-hole, and are linked together between a plurality of through-holes.
Preferably, the pushing assembly comprises an electric push rod fixedly installed at the top of the box body, the output end of the electric push rod is fixedly connected with a piston rod, the bottom end of the piston rod penetrates through the top of the box body and extends to the lower portion of the filter plate, a piston is fixedly connected to the bottom of the piston rod, the outer side of the piston is attached to the inner wall of the box body, a first air inlet one-way valve located below the filter plate is fixedly installed on one side of the piston, an opening on the other side of the top of the reaction box is located below the first air inlet one-way valve, and a second air inlet one-way valve is arranged above the opening located below the first air inlet one-way valve.
According to the chemical gas reaction box, chemical gas is guided into the box body through the air inlet pipe, then falls onto the filter plate, particle dust carried in the chemical gas is filtered through the filter sponge, the piston rod is driven by opening the electric push rod, the piston rod moves to drive the piston to move, when the piston moves upwards, the first air inlet one-way valve is opened to suck the chemical gas below the piston, when the piston moves downwards, the piston is closed by the first air inlet one-way valve to push the chemical gas to move downwards, the second air inlet one-way valve is opened, and the chemical gas is quickly pushed into chemical liquid medicine in the reaction box to react.
According to the utility model, the motor is turned on after chemical gas enters the chemical liquid medicine, the motor drives the reciprocating screw rod to rotate, the reciprocating screw rod rotates to enable the fixing frame to reciprocate on the reciprocating screw rod, the chemical liquid medicine collides with a push plate in the fixing frame when passing through a through hole of the fixing frame, the push plate is obliquely installed, so that the chemical liquid medicine can flow from an edge gap between the push plate and the fixing frame, the reciprocating motion of the fixing frame enables the push plate to continuously push the chemical liquid medicine to accelerate reaction and filtration with the chemical gas, the filtered gas rises to enter the inside of the air outlet pipe, particles attached in the gas can be filtered again through the air filter element, and the gas enters the inside of the air outlet pipe to complete filtration of the gas.
According to the chemical gas down-pressing device, the structure is simple, chemical gas can be quickly down-pressed into the reaction box through the down-pressing component, the chemical liquid medicine and the chemical gas are enabled to be quickly reacted through the stirring component, and the gas is filtered again through the gas outlet pipe, so that the integral filtering time can be shortened, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic cross-sectional front view of a chemical gas filtering device according to the present invention;
FIG. 2 is a schematic cross-sectional view of a reaction chamber of a chemical gas filtering apparatus according to the present invention;
FIG. 3 is a perspective view of a filter plate of a chemical gas filter device according to the present invention;
fig. 4 is a perspective view of a fixing sleeve of a chemical gas filtering device according to the present invention.
In the figure: 1. a box body; 2. an air inlet pipe; 3. a filter plate; 4. filtering the sponge; 5. a piston; 6. a first air intake check valve; 7. an electric push rod; 8. a piston rod; 9. a sealing plate; 10. a reaction box; 11. a motor; 12. a reciprocating screw rod; 13. a fixing frame; 14. fixing a sleeve; 15. a slideway; 16. a slider; 17. a support bar; 18. a connecting rod; 19. an air outlet pipe; 20. an air filter element; 21. an exhaust pipe; 22. a valve; 23. an opening; 24. a partition plate; 25. pushing the plate; 26. and a second air inlet check valve.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-4, a chemical gas filtering device comprises a box body 1, an air inlet pipe 2 is fixedly installed on one side of the top of the box body 1 in a penetrating manner, a sealing plate 9 positioned on one side of the air inlet pipe 2 is fixedly installed in the box body 1 in a vertical manner, a filter plate 3 positioned below the sealing plate 9 is fixedly installed in the box body 1, a partition plate 24 positioned on one side of the filter plate 3 is fixedly installed in the box body 1, an exhaust pipe 21 positioned above the partition plate 24 is fixedly installed on one side of the inner wall of the box body 1 in a penetrating manner, a downward pressing component for accelerating the downward flow of chemical gas is installed in the box body 1, a reaction box 10 is fixedly installed on the inner wall of the bottom end of the box body 1, openings 23 are formed in both sides of the top of the reaction box 10, a stirring component for accelerating the reaction of the chemical gas and liquid is arranged in the reaction box 10, a sliding component matched with the stirring component is arranged on the inner wall of the bottom end of the reaction box 10, the bottom end of baffle 24 runs through fixed mounting has outlet duct 19, and the top flange of outlet duct 19 is connected with blast pipe 21, and blast pipe 21 runs through one side of box 1 and extends to the outside, and one side fixed mounting that blast pipe 21 is located the box 1 outside has valve 22.
Example two
The embodiment is improved on the basis of the first embodiment: a chemical gas filtering device comprises a box body 1, wherein an air inlet pipe 2 penetrates through and is fixedly installed on one side of the top of the box body 1, a sealing plate 9 positioned on one side of the air inlet pipe 2 is vertically and fixedly installed in the box body 1, a filter plate 3 positioned below the sealing plate 9 is fixedly installed in the box body 1, chemical gas is guided into the box body 1 through the air inlet pipe 2, then the chemical gas falls onto the filter plate 3 and filters particle dust carried in the chemical gas through a filter sponge 4, a partition plate 24 positioned on one side of the filter plate 3 is fixedly installed in the box body 1, an exhaust pipe 21 positioned above the partition plate 24 penetrates through and is fixedly installed on one side of the inner wall of the box body 1, a pressing component used for accelerating the downward flow of the chemical gas is installed in the box body 1 and comprises an electric push rod 7 fixedly installed on the top of the box body 1, and a piston rod 8 is fixedly connected with the output end of the electric push rod 7, the bottom end of the piston rod 8 penetrates through the top of the box body 1 and extends to the lower part of the filter plate 3, the bottom of the piston rod 8 is fixedly connected with a piston 5, the outer side of the piston 5 is attached to the inner wall of the box body 1, a first air inlet one-way valve 6 positioned below the filter plate 3 is fixedly installed on one side of the piston 5, an opening 23 on the other side of the top of the reaction box 10 is positioned below the first air inlet one-way valve 6, a second air inlet one-way valve 26 is arranged above the opening 23 positioned below the first air inlet one-way valve 6, an electric push rod 7 is opened to drive the piston rod 8, the piston rod 8 moves to drive the piston 5 to move, when the piston 5 moves upwards, the first air inlet one-way valve 6 is opened to suck chemical gas below the piston 5, when the piston 5 moves downwards, the first air inlet one-way valve 6 is closed to push the chemical gas to move downwards, the second air inlet one-way valve 26 is opened to quickly push the chemical gas into the opening 23 to react with the chemical liquid medicine in the reaction box 10, a reaction box 10 is fixedly installed on the inner wall of the bottom end of a box body 1, openings 23 are respectively formed on two sides of the top of the reaction box 10, a stirring assembly for accelerating the reaction of chemical gas and liquid is arranged in the reaction box 10, the stirring assembly comprises a motor 11 fixedly installed on one side of the box body 1, the output end of the motor 11 penetrates through the box body 1 and extends to the interior of the reaction box 10, a reciprocating lead screw 12 is fixedly connected with the reciprocating lead screw, two fixing frames 13 are connected with the reciprocating lead screw 12 through threads, the bottoms of the two fixing frames 13 are fixedly connected with the top end of a corresponding supporting rod 17, fixing sleeves 14 are fixedly installed in the two fixing frames 13, push plates 25 are fixedly connected with two sides of the two fixing sleeves 14 in an inclined manner, the same connecting rod 18 is fixedly connected with the upper side and the lower side of one side, which is close to each other, through holes are respectively formed on two sides of the two fixing frames 13, and a plurality of the through holes are communicated, after chemical gas enters chemical liquid medicine, a motor 11 is turned on, the motor 11 drives a reciprocating screw rod 12 to rotate, the reciprocating screw rod 12 rotates to enable a fixed frame 13 to reciprocate on the reciprocating screw rod 12, the chemical liquid medicine collides with a push plate 25 in the fixed frame 13 when passing through a through hole of the fixed frame 13, because the push plate 25 is obliquely installed, the chemical liquid medicine can flow from a gap between the push plate 25 and the edge of the fixed frame 13, the reciprocating motion of the fixed frame 13 enables the push plate 25 to continuously push the chemical liquid medicine to accelerate reaction and filtration with the chemical gas, a sliding assembly matched with a stirring assembly is arranged on the inner wall of the bottom end of a reaction box 10, the sliding assembly comprises a slide way 15 fixedly installed on the inner wall of the bottom end of the reaction box 10, two slide blocks 16 are slidably installed in the slide way 15, supporting rods 17 are vertically and fixedly installed on the tops of the two slide blocks 16, and the two supporting rods 17 are matched with the stirring assembly for use, the bottom end of baffle 24 runs through fixed mounting has outlet duct 19, and the top flange of outlet duct 19 is connected with blast pipe 21, and blast pipe 21 runs through one side of box 1 and extends to the outside, and one side fixed mounting that blast pipe 21 is located the box 1 outside has valve 22.
The working principle is as follows: firstly, chemical gas is led into the box body 1 through the air inlet pipe 2, then the chemical gas falls on the filter plate 3 and is filtered by the filter sponge 4, the piston rod 8 is driven by opening the electric push rod 7, the piston rod 8 moves to drive the piston 5 to move, when the piston 5 moves upwards, the first air inlet one-way valve 6 is opened to suck the chemical gas below the piston 5, when the piston 5 moves downwards, the first air inlet one-way valve 6 closes the piston 5 to push the chemical gas to move downwards, the second air inlet one-way valve 26 is opened to quickly push the chemical gas into the opening 23 to react with the chemical liquid medicine in the reaction box 10, when the piston 5 moves upwards, the second air inlet one-way valve 26 is closed to prevent the chemical gas from flowing back, after the chemical gas enters the chemical liquid medicine, the motor 11 is opened, the motor 11 drives the reciprocating screw 12 to rotate, reciprocating screw 12 rotates and makes fixed frame 13 reciprocating motion on reciprocating screw 12, chemical liquid medicine when the through-hole through fixed frame 13 in with fixed frame 13 in push pedal 25 bump, because push pedal 25 is the slant installation, so chemical liquid medicine can flow from push pedal 25 and fixed frame 13's marginal gap, fixed frame 13 reciprocating motion makes push pedal 25 constantly promote chemical liquid medicine and accelerates the reaction with chemical gas and filter, the gas that filters the completion rises and enters into the inside of outlet duct 19, can filter the granule subsidiary in the gas once more through air filter 20, the gaseous filtration of inside completion that enters into blast pipe 21.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The chemical gas filtering device comprises a box body (1) and is characterized in that an air inlet pipe (2) penetrates through and is fixedly installed on one side of the top of the box body (1), a sealing plate (9) located on one side of the air inlet pipe (2) is vertically and fixedly installed inside the box body (1), a filter plate (3) located below the sealing plate (9) is fixedly installed inside the box body (1), a partition plate (24) located on one side of the filter plate (3) is fixedly installed inside the box body (1), an exhaust pipe (21) located above the partition plate (24) penetrates through and is fixedly installed on one side of the inner wall of the box body (1), a pressing component used for accelerating downward flow of chemical gas is arranged inside the box body (1), a reaction box (10) is fixedly installed on the inner wall of the bottom end of the box body (1), openings (23) are formed in two sides of the top of the reaction box (10), the inside of reaction box (10) is equipped with the stirring subassembly that is used for accelerating chemical gas and liquid reaction, the bottom inner wall of reaction box (10) is equipped with and stirs subassembly matched with slip subassembly, the bottom of baffle (24) runs through fixed mounting and has outlet duct (19), the top flange joint of outlet duct (19) has blast pipe (21), one side that blast pipe (21) run through box (1) and extend to the outside, one side fixed mounting that blast pipe (21) are located box (1) outside has valve (22).
2. A chemical gas filtering device according to claim 1, characterized in that the filtering sponge (4) is fixedly mounted inside the filtering plate (3).
3. A chemical gas filtering device according to claim 1, wherein an air filter element (20) is fixedly installed inside the air outlet pipe (19), an opening (23) at one side of the top of the reaction box (10) is positioned below the air outlet pipe (19), and the opening (23) is communicated with the air outlet pipe (19).
4. A chemical gas filtering device according to claim 1, wherein the sliding assembly comprises a slide (15) fixedly mounted on the inner wall of the bottom end of the reaction box (10), two sliders (16) are slidably mounted in the slide (15), a supporting rod (17) is vertically and fixedly mounted at the tops of the two sliders (16), and the supporting rod (17) is matched with the stirring assembly for use.
5. The chemical gas filtering device according to claim 1, wherein the stirring assembly comprises a motor (11) fixedly installed at one side of the box body (1), the output end of the motor (11) penetrates through the box body (1) and extends to the inside of the reaction box (10) and is fixedly connected with a reciprocating lead screw (12), two fixing frames (13) are connected to the reciprocating lead screw (12) in a threaded manner, the bottoms of the two fixing frames (13) are fixedly connected with the top end of a corresponding support rod (17), fixing sleeves (14) are fixedly installed inside the two fixing frames (13), push plates (25) are fixedly connected to two sides of the two fixing sleeves (14) in an inclined manner, the upper side and the lower side of one side of the two fixing frames (13) close to each other are fixedly connected with the same connecting rod (18), and through holes are formed at two sides of the two fixing frames (13), and the through holes are communicated with each other.
6. A chemical gas filtration device according to claim 1, wherein the hold-down assembly comprises an electrically powered push rod (7) fixedly mounted on top of the housing (1), the output end of the electric push rod (7) is fixedly connected with a piston rod (8), the bottom end of the piston rod (8) penetrates through the top of the box body (1) and extends to the lower part of the filter plate (3), the bottom of the piston rod (8) is fixedly connected with a piston (5), the outer side of the piston (5) is attached to the inner wall of the box body (1), one side of the piston (5) is fixedly provided with a first air inlet one-way valve (6) positioned below the filter plate (3), an opening (23) at the other side of the top of the reaction box (10) is positioned below the first air inlet one-way valve (6), and a second air inlet one-way valve (26) is arranged above the opening (23) positioned below the first air inlet one-way valve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121538741.7U CN215352917U (en) | 2021-07-07 | 2021-07-07 | Chemical gas filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121538741.7U CN215352917U (en) | 2021-07-07 | 2021-07-07 | Chemical gas filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215352917U true CN215352917U (en) | 2021-12-31 |
Family
ID=79607897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121538741.7U Expired - Fee Related CN215352917U (en) | 2021-07-07 | 2021-07-07 | Chemical gas filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215352917U (en) |
-
2021
- 2021-07-07 CN CN202121538741.7U patent/CN215352917U/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: 20211231 |