CN212594817U - Waste gas detection purifier - Google Patents
Waste gas detection purifier Download PDFInfo
- Publication number
- CN212594817U CN212594817U CN202020574661.6U CN202020574661U CN212594817U CN 212594817 U CN212594817 U CN 212594817U CN 202020574661 U CN202020574661 U CN 202020574661U CN 212594817 U CN212594817 U CN 212594817U
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- Prior art keywords
- purifying
- box
- inlet
- purification
- pipeline
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- 239000002912 waste gas Substances 0.000 title claims abstract description 39
- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 238000000746 purification Methods 0.000 claims abstract description 45
- 239000007788 liquid Substances 0.000 claims abstract description 25
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims description 48
- 230000005611 electricity Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009298 carbon filtering Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a waste gas detection and purification device, which is provided with a purification box, and a plurality of purification chambers are arranged in the purification box, the outer wall of the purifying box is provided with a rack which is meshed with the driving gear on one side of the purifying box, then the driving gear is arranged at the top end of the rotating rod of the intermittent driving mechanism, the intermittent driving mechanism can work to drive the driving gear to intermittently rotate, thereby the driving gear intermittently drives the rack to rotate, the rack rotates to drive the purifying box to intermittently rotate, further leading the air inlet of the second air inlet pipeline in the purifying box to be intermittently communicated with the air inlet nozzle, leading the waste gas to enter different purifying chambers for purifying work, reducing the concentration of the waste gas in the different purifying chambers, the purification efficiency can be improved, and meanwhile, the purification process cannot be influenced due to the rotation of the purification box; through setting up the active carbon filtration and purifying liquid case, can improve purification efficiency through the mode of filtering step by step.
Description
Technical Field
The utility model relates to a purifier specifically is a waste gas detection purifier.
Background
The waste gas refers to toxic and harmful gas discharged by human in the production and living process. Especially chemical plants, steel plants, pharmaceutical plants, coking plants and oil refineries, etc., the discharged waste gas has large odor, seriously pollutes the environment and affects the human health.
At present, waste gas is directly discharged after being treated, the waste gas is not inspected again, incomplete treatment is easy to occur, purification is unqualified, and further pollution to the atmosphere is easy to occur, so that improvement is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an exhaust-gas detection purifier to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a waste gas detection and purification device comprises a gas guide pipeline, a purification box, a control box and a control device in the control box, wherein a waste gas detector is installed in the gas guide pipeline, the waste gas detector is electrically connected with the control device through a data wire, one side of the gas guide pipeline is connected with a gas inlet pipeline, an active carbon filter is installed on the gas inlet pipeline, the outlet end of the gas inlet pipeline is connected with the inlet end of a gas guide pipe in a main box body, the outlet end of the gas guide pipe is provided with a gas inlet nozzle, and the outer side of the outlet end of the gas inlet nozzle is provided with a sealing ring; the inside of this main tank body is provided with the purifying box, a plurality of clean room is separated out through the baffle in the inside of purifying box, the inside of clean room all is provided with the purifying liquid case, the air inlet on purifying box top is connected to the inlet line No. two on the top of purifying liquid case, and all air inlets all set up in the sliding tray, be fixed with the rack on the outer wall of purifying box, the drive gear of its one side of rack toothing, drive gear all sets up the top of the dwang in intermittent type nature actuating mechanism.
As a further aspect of the present invention: one side intercommunication on the top of the main tank body has the pipeline of giving vent to anger, it is provided with No. two waste gas detection wares to give vent to anger in the pipeline, the exit end intercommunication return air duct of the pipeline of giving vent to anger, the inlet end of an inlet duct of return air duct intercommunication, No. two solenoid valves are installed to the end of giving vent to anger of an inlet duct, No. three solenoid valves are installed to the other end of return air duct, a solenoid valve is installed to one side of the exhaust end of air duct, No. two waste gas detection wares, a solenoid valve, No. two solenoid valves and No. three solenoid valves are all through data wire electricity connection control device.
As a further aspect of the present invention: the intermittent driving mechanism comprises a second rotating plate, a first rotating plate and a servo motor, wherein a clamping block is fixed at the position, close to the outer edge, of the first rotating plate, clamping grooves are formed in the second rotating plate at equal intervals, and the clamping block is intermittently clamped into the clamping grooves; the second rotating plate is fixed on an output shaft of the servo motor, the first rotating plate is fixed on the rotating rod, and the bottom end of the rotating rod is installed on the bottom of the main box body through a bearing; the bottom of purifying box is fixed with the support column, and the bottom of this support column passes through the bearing and installs on the bottom of the case of main tank body.
As a further aspect of the present invention: the outer wall of the purification chamber is provided with air outlet nozzles, four electromagnetic valves are installed in the air outlet nozzles, the inner wall of the main box body is provided with an infrared sensor, and the infrared sensor and the four electromagnetic valves are electrically connected with a control device through data wires.
As a further aspect of the present invention: the top of the inside case of purifying liquid case is fixed with the baffle, the top of purifying liquid case all is provided with the inlet liquid pipeline, the top setting that the purifying case was all stretched out on the top of inlet liquid pipeline, the inlet has been seted up to the corresponding inlet liquid pipeline's in top of the main tank body position, installs the valve in this inlet liquid.
As a further aspect of the present invention: the control device comprises a PLC programming controller, an A/D converter and a relay, wherein the A/D converter and the relay are electrically connected with the PLC programming controller.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the purification box is arranged, a plurality of purification chambers are arranged in the purification box, the rack is arranged on the outer wall of the purification box, the rack is meshed with the driving gear on one side of the purification box, then the driving gear is arranged at the top end of the rotating rod of the intermittent driving mechanism, the intermittent driving mechanism can be driven to work, the driving gear is driven to rotate intermittently, the rack is driven to rotate intermittently by the driving gear, the rack is driven to rotate to drive the purification box to rotate intermittently, an air inlet of a second air inlet pipeline in the purification box is communicated with the air inlet nozzle intermittently, waste gas can enter different purification chambers to be purified, the concentration of the waste gas in different purification chambers can be reduced, and the purification efficiency can be improved;
2. by arranging the activated carbon filtering and purifying liquid box, the purification efficiency can be improved in a step-by-step filtering mode;
3. through setting up an exhaust gas detector and No. two exhaust gas detectors, can detect waste gas, the gas emission after the control purification of being convenient for, the not clean complete waste gas is led back again and is carried out purification work in the purifying box, and then can improve purification efficiency.
Drawings
Fig. 1 is the whole structure diagram of the exhaust gas detecting and purifying device of the present invention.
Fig. 2 is a top view of the main box body of the exhaust gas detecting and purifying device of the present invention.
Fig. 3 is a structural diagram of an intermittent driving mechanism of the exhaust gas detecting and purifying device of the present invention.
Fig. 4 is an internal structure view of a clean room of the exhaust gas detecting and purifying device of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3, in an embodiment of the present invention, an exhaust gas detecting and purifying apparatus, includes an air guide duct 1, a purifying box 5, a control device in a control box 6 and the control box 6, a waste gas detector 2 is installed in the air guide duct 1, the waste gas detector 2 is electrically connected to the control device through a data wire, one side of the air guide duct 1 is connected to an air inlet duct 3, an activated carbon filter 4 is installed on the air inlet duct 3, an outlet end of the air inlet duct 3 is connected to an inlet end of an air duct 7 in a main box, an outlet end of the air duct 7 is provided with an air inlet nozzle 8, and an outer side of an outlet end of the air inlet nozzle 8 is provided with a; a purifying box 5 is arranged in the main box body, the purifying box 5 is divided into a plurality of purifying chambers 22 by partition plates, purifying liquid boxes 27 are arranged in the purifying chambers 22, a second air inlet pipeline 28 at the top end of each purifying liquid box 27 is connected with an air inlet at the top end of the purifying box 5, all the air inlets are arranged in a sliding groove 9, a rack 10 is fixed on the outer wall of the purifying box 5, the rack 10 is meshed with a driving gear 11 at one side of the rack, and the driving gear 11 is arranged at the top end of a rotating rod 12 in the intermittent driving mechanism; by arranging the purifying box 5, arranging a plurality of purifying chambers 22 in the purifying box 5, arranging the rack 10 on the outer wall of the purifying box 5 to ensure that the rack 10 is meshed with the driving gear 11 on one side of the rack, then the driving gear 11 is arranged at the top end of a rotating rod 12 of the intermittent driving mechanism, the intermittent driving mechanism can work to drive the driving gear 11 to rotate intermittently, thereby leading the driving gear 11 to intermittently drive the rack 10 to rotate, leading the rack 10 to rotate to drive the purifying box 5 to intermittently rotate, further, the air inlet of the second air inlet pipe 28 in the purification box 5 is intermittently communicated with the air inlet nozzle 8, so that the waste gas can enter different purification chambers 22 for purification, the concentration of the waste gas in different purification chambers 22 can be reduced, and then can improve purification efficiency, simultaneously, because purifying box 5 rotates, can not influence the process of purification.
Referring to fig. 1, one side of the top end of the main box body is communicated with an air outlet pipeline 16, a second waste gas detector 17 is arranged in the air outlet pipeline 16, the outlet end of the air outlet pipeline 16 is communicated with an air return pipeline 18, one end of the air return pipeline 18 is communicated with the air inlet end of the first air inlet pipeline 3, a second electromagnetic valve 20 is arranged at the air outlet end of the first air inlet pipeline 3, a third electromagnetic valve 21 is arranged at the other end of the air return pipeline 18, a first electromagnetic valve 19 is arranged at one side of the air outlet end of the air guide pipeline 1, and the second waste gas detector 17, the first electromagnetic valve 19, the second electromagnetic valve 20 and the third electromagnetic valve 21 are all electrically connected with a control; the control device comprises a PLC programming controller, an A/D converter and a relay which are electrically connected with the PLC programming controller; through setting up exhaust gas detector 2 and No. two exhaust gas detector 17, can detect waste gas, the gas emission after the control purification of being convenient for, the not complete waste gas of purification is led back again and is carried out purification work in purifying box 5, and then can improve purification efficiency.
Referring to fig. 1 and 3, the intermittent driving mechanism includes a second rotating plate 13, a first rotating plate 14 and a servo motor 15, a clamping block 25 is fixed at a position of the first rotating plate 14 close to the outer edge, clamping grooves 26 are equidistantly formed in the second rotating plate 13, and the clamping block 25 is intermittently clamped in the clamping grooves 26; a second rotating plate 14 is fixed on an output shaft of the servo motor 15, a first rotating plate 13 is fixed on a rotating rod 12, and the bottom end of the rotating rod 12 is arranged on the bottom of the main box body through a bearing; the bottom end of the purification box 5 is fixed with a support column, and the bottom end of the support column is arranged on the bottom of the main box body through a bearing.
Referring to fig. 1-2 and 4, air outlet nozzles 23 are respectively arranged on the outer walls of the purification chambers 22, four electromagnetic valves are respectively arranged in the air outlet nozzles 23, an infrared sensor 24 is arranged on the inner wall of the main box body, and the infrared sensor 24 and the four electromagnetic valves are electrically connected with a control device through data wires; a baffle 29 is fixed on the top of the interior of the purified liquid tank 27, liquid inlet pipelines 30 are arranged at the top ends of the purified liquid tank 27, the top ends of the liquid inlet pipelines 30 extend out of the top end of the purifying tank 5, a liquid inlet is formed in the position, corresponding to the liquid inlet pipeline 30, of the top end of the main tank body, and a valve is installed in the liquid inlet; the passing gas outlet nozzle 23 is detected by the infrared sensor 24, and then the information is transmitted to the control device, so that the control device controls the opening of the four-way solenoid valve for a certain time, and further, the gas in the purifying chamber 22 is discharged into the main box body and then discharged through the gas outlet pipeline 16.
The working principle is as follows: the waste gas enters the gas guide pipeline 1, the first waste gas detector 2 detects the waste gas and transmits the information to the control device, and if the waste gas is qualified, the control device controls the first electromagnetic valve 19 to be opened after receiving the information, so that the qualified gas is discharged; if the detection is not qualified, the control device controls the second electromagnetic valve 20 to be opened after receiving the information, so that the waste gas enters the activated carbon filter 4, the waste gas is further primarily purified by the activated carbon filter 4, and the primarily purified gas enters the air inlet nozzle 8 through the air guide pipe 7; meanwhile, the servo motor 15 works to drive the first rotating plate 14 fixedly connected with the first rotating plate to rotate, so that the clamping block 25 on the first rotating plate 14 is intermittently clamped into the clamping groove 26 on the second rotating plate 13 to drive the second rotating plate 13 to intermittently rotate, so that the second rotating plate 13 drives the rotating rod 12 and the driving gear 11 to intermittently rotate, the rack 10 is driven to intermittently rotate, the purifying box 5 is driven to intermittently rotate, the air inlet at the top end of the second air inlet pipeline 28 intermittently rotates, so that the air in the air inlet nozzle 8 enters the second air inlet pipeline 28 in different purifying chambers 22 and then enters the purifying liquid box 27 for purifying, the purified air is discharged into the main box body through the air outlet at one side of the purifying liquid box 27 and then enters the air outlet pipeline 16, and the second waste gas detector 17 detects the purified air, the information is transmitted to a control device, and when the detection is qualified, the control device controls the third electromagnetic valve 21 to be opened after receiving the information, so that the qualified gas is discharged; if the detection is unqualified, after the control device receives the information, the control device controls the second electromagnetic valve 20 to be opened, so that the waste gas enters the first air inlet pipeline 3 again, the purification work is repeated, and the discharged gas can be ensured to be purified qualified.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides an exhaust-gas detection purifier, includes air guide duct (1), purifying box (5), control box (6) and the controlling means in control box (6), its characterized in that: a first waste gas detector (2) is installed in the gas guide pipeline (1), the first waste gas detector (2) is electrically connected with a control device through a data wire, one side of the gas guide pipeline (1) is connected with a first gas inlet pipeline (3), an activated carbon filter (4) is installed on the first gas inlet pipeline (3), the outlet end of the first gas inlet pipeline (3) is connected with the inlet end of a gas guide pipe (7) in the main box body, the outlet end of the gas guide pipe (7) is provided with a gas inlet nozzle (8), and the outer side of the outlet end of the gas inlet nozzle (8) is provided with a sealing ring; this main tank body's inside is provided with purifying box (5), a plurality of purifying chamber (22) is separated out through the baffle in the inside of purifying box (5), the inside of purifying chamber (22) all is provided with purifying liquid case (27), the air inlet on purifying box (5) top is connected in No. two admission lines (28) on the top of purifying liquid case (27), and all air inlets all set up in sliding tray (9), be fixed with rack (10) on the outer wall of purifying box (5), rack (10) mesh drive gear (11) of its one side, drive gear (11) all set up the top of dwang (12) in intermittent type nature actuating mechanism.
2. The exhaust gas detection and purification device according to claim 1, wherein: one side intercommunication on the top of the main tank body has pipeline (16) of giving vent to anger, be provided with No. two waste gas detection wares (17) in pipeline (16) of giving vent to anger, the exit end intercommunication return air duct (18) of pipeline (16) of giving vent to anger, the inlet end of one end intercommunication inlet tube (3) of return air duct (18), No. two solenoid valves (20) are installed to the end of giving vent to anger of an inlet tube (3), No. three solenoid valves (21) are installed to the other end of return air duct (18), solenoid valve (19) are installed to one side of the exhaust end of air duct (1), No. two waste gas detection wares (17), solenoid valve (19), No. two solenoid valves (20) and No. three solenoid valves (21) all are through data wire electricity connection control device.
3. The exhaust gas detection and purification device according to claim 1, wherein: the intermittent driving mechanism comprises a second rotating plate (13), a first rotating plate (14) and a servo motor (15), a clamping block (25) is fixed at a position, close to the outer edge, of the first rotating plate (14), clamping grooves (26) are formed in the second rotating plate (13) at equal intervals, and the clamping block (25) is intermittently clamped into the clamping grooves (26); the second rotating plate (13) is fixed on an output shaft of the servo motor (15), the first rotating plate (14) is fixed on the rotating rod (12), and the bottom end of the rotating rod (12) is installed on the bottom of the main box body through a bearing; and a support column is fixed at the bottom end of the purification box (5), and the bottom end of the support column is arranged on the bottom of the main box body through a bearing.
4. The exhaust gas detection and purification device according to claim 1, wherein: all seted up on the outer wall of clean room (22) and gone out gas nozzle (23), all install No. four solenoid valves in going out gas nozzle (23), install infrared sensor (24) on the inner wall of the main tank body, infrared sensor (24) and No. four solenoid valves are all through data wire electricity connection control device.
5. The exhaust gas detection and purification device according to claim 1, wherein: the roof of the inside of purifying liquid case (27) is fixed with baffle (29), the top of purifying liquid case (27) all is provided with inlet channel (30), the top setting that purifying case (5) all stretched out on the top of inlet channel (30), the inlet has been seted up to the position of the corresponding inlet channel in top (30) of the main tank body, installs the valve in this inlet.
6. An exhaust gas detection purification apparatus according to any one of claims 1 to 5, characterized in that: the control device comprises a PLC programming controller, an A/D converter and a relay, wherein the A/D converter and the relay are electrically connected with the PLC programming controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020574661.6U CN212594817U (en) | 2020-04-16 | 2020-04-16 | Waste gas detection purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020574661.6U CN212594817U (en) | 2020-04-16 | 2020-04-16 | Waste gas detection purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212594817U true CN212594817U (en) | 2021-02-26 |
Family
ID=74702982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020574661.6U Expired - Fee Related CN212594817U (en) | 2020-04-16 | 2020-04-16 | Waste gas detection purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212594817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113648815A (en) * | 2021-09-14 | 2021-11-16 | 北京工商大学 | Waste gas purification device suitable for double screw extruder |
-
2020
- 2020-04-16 CN CN202020574661.6U patent/CN212594817U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113648815A (en) * | 2021-09-14 | 2021-11-16 | 北京工商大学 | Waste gas purification device suitable for double screw extruder |
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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 |
Granted publication date: 20210226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |