CN212492259U - Waste gas treatment equipment - Google Patents
Waste gas treatment equipment Download PDFInfo
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- CN212492259U CN212492259U CN202020688412.XU CN202020688412U CN212492259U CN 212492259 U CN212492259 U CN 212492259U CN 202020688412 U CN202020688412 U CN 202020688412U CN 212492259 U CN212492259 U CN 212492259U
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- absorption tower
- combustion chamber
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- exhaust gas
- pipe
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Abstract
The utility model provides a waste gas treatment equipment, including the subassembly that admits air that is arranged in leading-in this exhaust treatment device of waste gas that produces workshop, sewage station, mud station etc., carry out leading absorption tower group of leading processing to waste gas, the combustion chamber that combustible portion in to waste gas handled and carry out absorptive rearmounted absorption tower group to the gas that produces after the burning, admit air the subassembly and be connected with leading absorption tower group, leading absorption tower group is connected with the combustion chamber, rearmounted absorption tower group is connected with the combustion chamber, fixed mounting has temperature sensor in the combustion chamber, the combustion chamber still is connected with the blowback fan, carry out the blowback through the blowback fan to the combustion chamber, can accelerate the air flow velocity in the combustion chamber, thereby improve the reaction rate of combustible waste gas in the combustion chamber, improve the treatment effeciency of waste gas.
Description
Technical Field
The utility model belongs to the chemical industry field, concretely relates to exhaust-gas treatment equipment.
Background
In the pharmaceutical industry, the waste gas is generated from a wide range of sources, and the main source is the emission in the production process of pharmaceutical factories. The components of waste gas generated by pharmaceutical enterprises are different, and traditional Chinese medicine enterprises generally generate waste gas and dregs in the process of processing medicinal materials; western medicine enterprises mainly use volatile organic solvents as main materials, dozens of solvent waste gases are available, such as methanol, dichloromethane, solvent naphtha, toluene, acetone, diethyl ether, ethyl acetate, tetrahydrofuran and the like, and are classified into alcohols, halogenated hydrocarbons, benzenes, ethers, ketones, lipids, organic amines and the like according to categories, and the water solubility of the solvent waste gases can be divided into water-soluble solvent waste gases and water-insoluble solvent waste gases, the water-soluble waste gases include alcohols, organic amines and the like, and the water-insoluble waste gases include halogenated hydrocarbons, benzenes and the like.
The pharmaceutical waste gas has complex components, is mostly toxic and harmful, can cause great pollution to the environment if being directly discharged without proper treatment, and simultaneously brings harm to human bodies and other animals and plants, so the treatment of the pharmaceutical waste gas is very necessary.
Disclosure of Invention
Not enough more than to, the utility model aims to solve the technical problem that a waste gas treatment equipment is provided for handle the waste gas that produces in the medical production process, reduce the pollution that waste gas caused the air.
In order to solve the technical problems, the utility model adopts the technical proposal that,
the utility model provides a waste gas treatment equipment, includes air inlet assembly, leading absorption tower group, combustion chamber and rearmounted absorption tower group, and air inlet assembly and leading absorption tower group link, leading absorption tower group and combustion chamber are connected, and rearmounted absorption tower group is connected with the combustion chamber, and fixed mounting has temperature sensor in the combustion chamber, and the combustion chamber still is connected with the blowback fan.
Further, the combustion chamber includes oxidation chamber, heat storage chamber and combustor, and oxidation chamber and heat storage chamber intercommunication, the combustor are installed on the up end in oxidation chamber, and temperature sensor fixed mounting is in the heat storage chamber.
Further, the heat storage cavity is provided with an air inlet, an air outlet and a back-blowing air port, the air inlet is connected with the front absorption tower set, the air outlet is connected with the rear absorption tower set, and the back-blowing fan is connected with the back-blowing air port.
Further, the air inlet assembly comprises an air inlet pipe group and a buffer tank, and the air inlet pipe group is connected with the front absorption tower group through the buffer tank.
Further, the air inlet pipe group comprises a waste gas pipe, an activated carbon discharge pipe, a sewage tail gas pipe and a sludge tail gas pipe, the activated carbon discharge pipe is fixedly connected with the waste gas pipe, the waste gas pipe is connected with the buffer tank, and the sewage tail gas pipe and the sludge tail gas pipe are respectively connected with the buffer tank.
Furthermore, an exhaust gas bypass valve is installed on the activated carbon discharge pipe, an exhaust gas inlet valve is installed on the exhaust gas pipe, and the exhaust gas inlet valve is installed between the activated carbon discharge pipe and the buffer tank.
Furthermore, the preposed absorption tower group comprises an absorption tower and a water seal tower, the absorption tower is connected with the buffer tank, two ends of the water seal tower are respectively connected with the combustion chamber and the absorption tower, and the absorption tower is connected with an absorption liquid pipeline.
Furthermore, the rear absorption tower group comprises a cooling tower, a spray tower and a chimney, wherein the cooling tower is connected with the combustion chamber, the spray tower is connected with the cooling tower, and the chimney is connected with the spray tower.
Furthermore, an induced draft fan is connected between the chimney and the spray tower.
Furthermore, the rear absorption tower set further comprises a spraying pipeline, the spraying pipeline comprises a cooling pipeline connected with the cooling tower, a spraying pipeline connected with the spraying tower, a liquid storage tank, a cooling pump and a spraying pump, the cooling pipeline is connected with the cooling pump, the cooling pump is connected with the liquid storage tank, the spraying pipeline is connected with the spraying pump, and the spraying pump is connected with the liquid storage tank.
The beneficial effects of the utility model are that, carry out the blowback through blowback fan to the combustion chamber, can accelerate the air flow speed in the combustion chamber to improve the reaction rate of combustible waste gas in the combustion chamber, improve the treatment effeciency of waste gas.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Reference numerals: the device comprises an air inlet assembly 1, a front absorption tower set 2, a combustion chamber 3, a rear absorption tower set 4, a temperature sensor 5, a back-blowing fan 6, an oxidation chamber 7, a heat storage chamber 8 and a burner 9, an air inlet 10, an air outlet 11, a back-blowing air port 12, a partition plate 13, a buffer tank 14, a waste gas pipe 15, an activated carbon discharge pipe 16, a sewage tail gas pipe 17, a sludge tail gas pipe 18, a waste gas bypass valve 19, an absorption tower 20, a water seal tower 21, an absorption liquid pipeline 22, a cooling tower 23, a spray tower 24, a chimney 25, an induced draft fan 26, a high-temperature bypass valve 27, a cooling pipeline 28, a spray pipeline 29, a liquid storage pool 30, a cooling pump 31, a spray pump 32, a waste gas inlet valve.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The utility model provides a waste gas treatment equipment, including the subassembly 1 that admits air that is arranged in leading-in this waste gas treatment device of waste gas that produces workshop, sewage station, mud station etc., carry out leading absorption tower group 2 of leading processing to waste gas, the combustion chamber 3 that handles is carried out combustible part in the waste gas and carry out the gaseous rearmounted absorption tower group 4 that adsorbs to the gas that produces after burning, admit air subassembly 1 and leading absorption tower group 2 are connected, leading absorption tower 2 group is connected with combustion chamber 3, rearmounted absorption tower group 4 is connected with combustion chamber 3, fixed mounting has temperature sensor 5 in the combustion chamber 3, combustion chamber 3 still is connected with blowback fan 6, carry out the blowback through blowback fan 6 to combustion chamber 3, can accelerate the air flow velocity in combustion chamber 3, thereby improve the reaction rate of combustible waste gas in the combustion chamber, improve the treatment effeciency of waste gas.
The combustion chamber 3 includes oxidation chamber 7, heat-retaining chamber 8 and combustor 9, and oxidation chamber 7 and 8 intercommunications in heat-retaining chamber, and combustor 9 are installed on the up end in oxidation chamber 7, and temperature sensor 5 fixed mounting carries out real-time supervision through temperature sensor 5 to the temperature in the heat-retaining chamber 8, prevents that heat-retaining intracavity temperature is too high, is unfavorable for rearmounted absorption tower group 4 to absorb the gas after the burning.
Be equipped with air inlet 10, gas outlet 11 and blowback gas mouth 12 on the heat storage chamber 8, air inlet 10 and leading absorption tower 2 group link, gas outlet 11 is connected with rearmounted absorption tower group 4, and blowback fan 6 is connected with blowback gas mouth 12, and preferably, be equipped with baffle 13 in the heat storage chamber 8, gas outlet 11 and air inlet 10 are located the both sides of baffle 13 respectively, and the air that the air inlet 10 of being convenient for flowed in burns.
The air inlet assembly 1 comprises an air inlet pipe assembly and a buffer tank 14, the air inlet pipe assembly is connected with the front absorption tower assembly 2 through the buffer tank 14, and the impact of airflow in the air inlet pipe assembly on the front absorption tower assembly can be reduced through the arrangement of the buffer tank 14, so that the system works more stably.
The air inlet pipe group 1 comprises an exhaust pipe 15, an active carbon discharge pipe 16, a sewage tail gas pipe 17 and a sludge tail gas pipe 18, the active carbon discharge pipe 16 is fixedly connected with the exhaust pipe 15, the exhaust pipe 16 is connected with the buffer tank 14, and the sewage tail gas pipe 17 and the sludge tail gas pipe 18 are respectively connected with the buffer tank 14 and used for uniformly collecting and treating waste gas generated in a workshop, a sewage station, a sludge station and the like.
The waste gas bypass valve 19 is installed on the activated carbon discharge pipe 16, the waste gas intake valve 33 is installed on the waste gas pipe 15, and the waste gas intake valve 33 is installed between the activated carbon discharge pipe 19 and the surge tank 14, so that the waste bypass valve 19 is opened and closed according to the operating condition of the activated carbon adsorption chamber.
Leading absorption tower group 2 includes absorption tower 20 and water seal tower 21, and absorption tower 20 passes through air intake fan 34 with buffer tank 14 and is connected, and the both ends of water seal tower 21 are connected with combustion chamber 3 and absorption tower 21 respectively, prevent that blowback fan 6 from at the during operation, the gas refluence in the combustion chamber 3 is connected with absorption liquid pipeline 22 on the absorption tower 20, and absorption liquid pipeline 22 is used for spraying water to absorption tower 20, will dissolve in the waste gas of water and adsorb.
Rearmounted absorption tower group 4 includes cooling tower 23, spray column 24 and chimney 25, and cooling tower 23 is connected with combustion chamber 3, and spray column 24 is connected with cooling tower 23, and chimney 25 is connected with spray column 24, and is preferred, and oxidation chamber 7, heat storage chamber 8 all are connected with cooling tower 23, and the gas in the combustion chamber 3 of being convenient for flows into in the cooling tower, and the gas temperature that prevents to get into in the spray column is too high, leads to spraying liquid gasification, reduces spray column's absorption effect.
In some preferred modes, the cooling tower 23 is provided with two inlets, one of the inlets is directly connected with the air outlet 11, the other inlet is connected with the air outlet 11 through the high-temperature bypass valve 27, and when the air output is large, the high-temperature bypass valve 27 is opened, so that the air input of the cooling tower 23 is improved.
An induced draft fan 26 is connected between the chimney 25 and the spray tower 24, and the induced draft fan 26 is used for accelerating the gas in the spray tower 24 to be discharged out of the waste gas treatment equipment.
The rear absorption tower group 4 further comprises a spraying pipeline, the spraying pipeline comprises a cooling pipeline 28 connected with the cooling tower 23, a spraying pipeline 29 connected with the spraying tower 24, a liquid storage tank 30, a cooling pump 31 and a spraying pump 32, the cooling pipeline 28 is connected with the cooling pump 31, the cooling pump 31 is connected with the liquid storage tank 30, the spraying pipeline 29 is connected with the spraying pump 32, the spraying pump 32 is connected with the liquid storage tank 30, preferably, sodium hydroxide solution is filled in the liquid storage tank 30, and the gas in the spraying tower 24 is subjected to alkaline washing through the spraying pipeline 27 to reduce the acidity of the gas discharged by the equipment.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the terms corresponding to the reference numerals in the figures are used more herein, the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. The utility model provides a waste gas treatment equipment, its characterized in that, including air intake assembly (1), leading absorption tower group (2), combustion chamber (3) and rearmounted absorption tower group (4), air intake assembly (1) is connected with leading absorption tower group (2), leading absorption tower group (2) are connected with combustion chamber (3), rearmounted absorption tower group (4) are connected with combustion chamber (3), fixed mounting has temperature sensor (5) in combustion chamber (3), combustion chamber (3) still are connected with blowback fan (6).
2. The waste gas treatment equipment according to claim 1, wherein the combustion chamber (3) comprises an oxidation cavity (7), a heat storage cavity (8) and a burner (9), the oxidation cavity (7) is communicated with the heat storage cavity (8), the burner (9) is installed on the upper end surface of the oxidation cavity (7), and the temperature sensor (5) is fixedly installed in the heat storage cavity (8).
3. An exhaust gas treatment device according to claim 2, wherein the heat storage chamber (8) is provided with an air inlet (10), an air outlet (11) and a back-blowing air inlet (12), the air inlet (10) is connected with the front absorption tower set (2), the air outlet (11) is connected with the rear absorption tower set (4), and the back-blowing fan (6) is connected with the back-blowing air inlet (12).
4. An exhaust gas treatment device according to claim 1, wherein the air intake assembly (1) comprises an air intake pipe group and a buffer tank (14), and the air intake pipe group is connected with the front absorption tower group (2) through the buffer tank (14).
5. The exhaust gas treatment equipment according to claim 4, wherein the air inlet pipe group comprises an exhaust gas pipe (15), an activated carbon discharge pipe (16), a sewage tail gas pipe (17) and a sludge tail gas pipe (18), the activated carbon discharge pipe (16) is fixedly connected with the exhaust gas pipe (15), the exhaust gas pipe (15) is connected with the buffer tank (14), and the sewage tail gas pipe (17) and the sludge tail gas pipe (18) are respectively connected with the buffer tank (14).
6. An exhaust gas treatment apparatus according to claim 5, wherein a wastegate valve (19) is installed in the activated carbon exhaust pipe (16), an exhaust gas intake valve (33) is installed in the exhaust gas pipe (15), and the exhaust gas intake valve (33) is installed between the activated carbon exhaust pipe (16) and the surge tank (14).
7. The waste gas treatment equipment according to claim 1, wherein the preposed absorption tower set (2) comprises an absorption tower (20) and a water seal tower (21), the absorption tower (20) is connected with the buffer tank (14), two ends of the water seal tower (21) are respectively connected with the combustion chamber (3) and the absorption tower (20), and an absorption liquid pipeline (22) is connected on the absorption tower (20).
8. The exhaust gas treatment equipment according to claim 1, wherein the post-absorption tower set (4) comprises a cooling tower (23), a spray tower (24) and a chimney (25), the cooling tower (23) is connected with the combustion chamber (3), the spray tower (24) is connected with the cooling tower (23), and the chimney (25) is connected with the spray tower (24).
9. An exhaust gas treatment plant according to claim 8, characterized in that an induced draft fan (26) is connected between the chimney (25) and the spray tower (24).
10. The exhaust gas treatment equipment according to claim 1, wherein the post-absorption tower set (4) further comprises a spray pipeline (29), the spray pipeline (29) comprises a cooling pipeline (28) connected with the cooling tower (23), a spray pipeline (29) connected with the spray tower (24), a liquid storage tank (30), a cooling pump (31) and a spray pump (32), the cooling pipeline (28) is connected with the cooling pump (31), the cooling pump (31) is connected with the liquid storage tank (30), the spray pipeline (29) is connected with the spray pump (32), and the spray pump (32) is connected with the liquid storage tank (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020688412.XU CN212492259U (en) | 2020-04-29 | 2020-04-29 | Waste gas treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020688412.XU CN212492259U (en) | 2020-04-29 | 2020-04-29 | Waste gas treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212492259U true CN212492259U (en) | 2021-02-09 |
Family
ID=74434862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020688412.XU Active CN212492259U (en) | 2020-04-29 | 2020-04-29 | Waste gas treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212492259U (en) |
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2020
- 2020-04-29 CN CN202020688412.XU patent/CN212492259U/en active Active
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| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: No.1089 Baisha Road, dushangang Town, Pinghu City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Xingyue Pharmaceutical Technology Co.,Ltd. Address before: No.1089 Baisha Road, dushangang Town, Pinghu City, Jiaxing City, Zhejiang Province Patentee before: HSING PHARMACEUTICALS Co.,Ltd. |