CN216878736U - Sewage station waste gas treatment equipment for bio-manufacturing enterprise - Google Patents

Sewage station waste gas treatment equipment for bio-manufacturing enterprise Download PDF

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Publication number
CN216878736U
CN216878736U CN202220026945.0U CN202220026945U CN216878736U CN 216878736 U CN216878736 U CN 216878736U CN 202220026945 U CN202220026945 U CN 202220026945U CN 216878736 U CN216878736 U CN 216878736U
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China
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waste gas
wall surface
fixedly installed
gas treatment
base
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CN202220026945.0U
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李云飞
张美怡
廖康维
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Liaoning Zike Environmental Protection Technology Co ltd
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Liaoning Zike Environmental Protection Technology Co ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Abstract

The utility model discloses a waste gas treatment device for a sewage station of a biological manufacturing enterprise, which relates to the technical field of waste gas treatment and comprises a base, wherein a waste gas box is prevented from being fixedly arranged on the base, an air pressure pump is fixedly arranged on the upper wall surface of the base, a waste gas input pipe is fixedly arranged at the input end of the air pressure pump, and a waste gas output pipe is fixedly arranged at the output end of the air pressure pump, the waste gas treatment is carried out by accumulating waste gas with certain pressure in a pressure limiting box, the use efficiency of alkaline water and a catalyst for waste gas treatment is improved, resources are saved, fine particle oily molecules in the waste gas are condensed and removed through alkaline water washing, VOCs and malodorous components dissolved in water are removed, corrosive liquid drops and alkaline water mist are removed through a waveform demister, and VOCs and malodorous components are degraded through the combined action of active hydroxyl groups (& OH) generated by photocatalytic oxidation and other active oxidation substances (& O2- & OOH & H2O2), to ensure high removal efficiency. The combined process can ensure that the product can stably reach the relevant national emission standard for a long time.

Description

Sewage station waste gas treatment equipment for bio-manufacturing enterprise
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to waste gas treatment equipment for a sewage station of a biological manufacturing enterprise.
Background
The utility model mainly relates to a waste gas treatment technology, in general, the atmospheric pollution is caused by the phenomenon that certain substances enter the atmosphere due to human activities or natural processes, the atmospheric pollution presents sufficient concentration and reaches sufficient time, and the phenomena of human comfort, health, welfare or environment are harmed, so that the atmospheric pollution is prevented and treated, and the treatment work of industrial waste gas emission is required, and the waste gas purification (flow gas purification) mainly refers to the treatment work of industrial waste gas such as dust particles, smoke dust, peculiar smell gas and toxic and harmful gas generated in industrial places. Common waste gas purification includes factory smoke waste gas purification, workshop dust waste gas purification, organic waste gas purification, waste gas peculiar smell purification, acid-base waste gas purification, chemical waste gas purification and the like. Biological manufacturing: biological Manufacturing, which refers to a new industry for processing large-scale substances and converting substances by using Biological functions and providing industrial commodities for social development, takes microbial cells or enzyme proteins as catalysts to synthesize chemicals, or takes biomass as raw materials to convert and synthesize energy chemicals and materials, promotes the energy and chemicals to be separated from a new mode of a petrochemical industry route, mainly represents the utility model and application of new technologies such as advanced fermentation engineering, modern enzyme engineering, biorefinery, Biological process engineering and the like, and has the typical characteristics of low carbon cycle, green cleanness and the like.
The waste gas of the bioengineering production process mainly comes from the use of solvents, including toluene, ethanol, propanol, acetone, formaldehyde, acetonitrile and the like, and the main stain spots are bottle washing, solvent extraction, air exhaust of a polypeptide synthesizer and the like, air exhaust of a laboratory, medicine dust in the preparation process and the like. A small amount of cell respiratory gas is also generated in the fermentation process, and the main components are CO2 and N2. Acidic waste gas with organic matters, microorganisms and dust is generated in the processes of separating, purifying, subpackaging and quick drying of products.
If a biological engineering tail gas processing apparatus, utility model with publication number CN213610662U, only provide a practical model of storing tail gas waste gas, there is the technical problem that can not discharge after exhaust-gas treatment filtration purification.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides waste gas treatment equipment for a sewage station of a biological manufacturing enterprise, which solves the technical problem that the prior utility model can not treat, filter and purify waste gas and then discharge the waste gas.
In order to realize the purpose, the utility model is realized by the following technical scheme: a sewage station waste gas treatment device for a biological manufacturing enterprise comprises a base and is characterized in that a waste gas box is prevented from being fixedly arranged on the base, a pneumatic pump is fixedly arranged on the upper wall surface of the base, a waste gas input pipe is fixedly arranged at the input end of the pneumatic pump, a waste gas output pipe is fixedly arranged at the output end of the pneumatic pump, the waste gas output pipe is connected with the side wall surface of the waste gas tank, the upper wall surface of the waste gas tank is fixedly provided with a pressure cover, a limiting seat is fixedly arranged in the pressure cover, a pressure limiting spring is fixedly arranged at the lower end of the limiting seat, the lower end surface of the pressure limiting spring is connected with a pressure limiting ball which is positioned on the upper wall surface of the waste gas box, the upper end of the pressure cover is fixedly connected with a gas injection pipe, the wall fixed mounting has the supporting seat on the base, wall fixed mounting has the spray column on the supporting seat, the gas injection pipe passes wall and gas injection pipe lateral wall under the spray column and has seted up the capillary gas nozzle.
Preferably, a drain pipe is fixedly mounted on the lower side of the side wall surface of the spray tower, a water changing pool is fixedly mounted on the upper wall surface of the base, a filter cover is fixedly mounted in the water changing pool, a submersible pump is fixedly mounted on the lower wall surface in the water changing pool, an inlet pipe is fixedly mounted at the output end of the submersible pump, a spray plate is fixedly mounted in the spray tower, an atomizer is fixedly mounted on the side wall surface of the spray plate, and the inlet pipe is connected to the side wall surface of the spray plate.
Preferably, the spray tower is internally and fixedly provided with an installation frame, and the installation frame is internally and fixedly provided with a wave-shaped adsorption plate.
Preferably, the upper wall surface of the spray tower is fixedly provided with a catalysis box, a catalysis lamp is fixedly arranged in the catalysis box, and a catalysis plate is fixedly connected between the catalysis lamps.
Preferably, a combustion frame is fixedly mounted on the upper wall surface of the catalytic box, and a pilot burner is fixedly mounted on the upper wall surface of the combustion frame.
Preferably, the upper wall surface of the catalytic box is fixedly provided with a smoke exhaust tower, and the height between the top end of the smoke exhaust tower and the base is more than or equal to fifteen meters.
Advantageous effects
The utility model provides a waste gas treatment device for a sewage station of a biological manufacturing enterprise, which carries out waste gas treatment by waste gas with a certain pressure accumulated in a pressure limiting box, improves the use efficiency of alkaline water and a catalyst for waste gas treatment, saves resources, condenses and removes fine-particle oily molecules in the waste gas through alkaline water washing, removes VOCs and malodorous components dissolved in water, removes corrosive liquid drops and alkaline water mist through a waveform demister, and degrades the VOCs and the malodorous components through the combined action of active hydroxyl groups (OH) generated by photocatalytic oxidation and other active oxidation substances (O2-,. OOH and H2O2) so as to ensure high removal efficiency. The combined process can ensure that the product can stably reach the relevant national emission standard for a long time.
Drawings
FIG. 1 is a schematic sectional view of a waste gas treatment device of a sewage station of a bio-manufacturing enterprise according to the present invention.
In the figure: 1. a base; 2. an exhaust gas tank; 3. a pneumatic pump; 4. an exhaust gas input pipe; 5. an exhaust gas outlet pipe; 6. a pressure cover; 7. a limiting seat; 8. a pressure limiting spring; 9. a pressure limiting ball; 10. a gas injection pipe; 11. A supporting seat; 12. a spray tower; 13. a capillary gas lance; 14. a drain pipe; 15. changing the water tank; 16. A filter housing; 17. a submersible pump; 18. a water inlet pipe; 19. a spray plate; 20. an atomizer; 21. a mounting frame; 22. a wave-shaped adsorption plate; 23. a catalyst box; 24. a catalytic lamp; 25. a catalyst plate; 26. a combustion rack; 27. a pilot burner; 28. a smoke exhaust tower.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the sewage station waste gas treatment equipment for the bio-manufacturing enterprise comprises a base 1 and is characterized in that a waste gas tank 2 is prevented from being fixedly mounted on the base 1, a pneumatic pump 3 is fixedly mounted on the upper wall surface of the base 1, a waste gas input pipe 4 is fixedly mounted at the input end of the pneumatic pump 3, a waste gas output pipe 5 is fixedly mounted at the output end of the pneumatic pump 3, the waste gas output pipe 5 is connected to the side wall surface of the waste gas tank 2, a pressure cover 6 is fixedly mounted on the upper wall surface of the waste gas tank 2, a limiting seat 7 is fixedly mounted in the pressure cover 6, a pressure limiting spring 8 is fixedly mounted at the lower end of the limiting seat 7, a pressure limiting ball 9 is connected to the lower end surface of the pressure limiting spring 8, the pressure limiting ball 9 is positioned on the upper wall surface of the waste gas tank 2, a gas injection pipe 10 is fixedly connected to the upper end of the pressure cover 6, a supporting seat 11 is fixedly mounted on the upper wall surface of the base 1, and a spray tower 12 is fixedly mounted on the supporting seat 11, the gas injection pipe 10 passes wall and gas injection pipe 10 side wall under spray column 12 and has seted up capillary gas injection pipe 13, wall downside fixed mounting has drain pipe 14 under spray column 12, wall fixed mounting has water changing pool 15 on base 1, fixed mounting has filter mantle 16 in the water changing pool 15, wall fixed mounting has immersible pump 17 under in the water changing pool 15, immersible pump 17 output end fixed mounting has inlet tube 18, fixed mounting has spray plate 19 in the spray column 12, spray plate 19 side wall fixed mounting has atomizer 20, inlet tube 18 is connected in spray plate side wall, fixed mounting has mounting bracket 21 in the spray column 12, fixed mounting has wave form adsorption plate 22 in the mounting bracket 21, wall fixed mounting has catalysis case 23 on spray column 12, fixed mounting has catalysis lamp 24 in the catalysis case 23, fixedly connected with catalysis board 25 between the catalysis lamp 24, the upper wall surface of the catalysis box 23 is fixedly provided with a combustion frame 26, the upper wall surface of the combustion frame 26 is fixedly provided with a lighter 27, the upper wall surface of the catalysis box 23 is fixedly provided with a smoke exhaust tower 28, and the height from the top end of the smoke exhaust tower 28 to the base 1 is more than or equal to fifteen meters.
The following components are provided according to the scheme:
an air pump (q [ e ] ng), an air pump (i.e., "air pump"), a device that removes air from an enclosed space or adds air from an enclosed space. The air pump mainly comprises an electric air pump, a manual air pump and a foot-operated air pump. An electric air pump. The air pump using electric power as power can continuously compress air by electric power to generate air pressure. The device is mainly used for inflating, sewage treatment, electroplating and air blowing, aeration of a methane tank, tunnel ventilation and the like.
The submersible pump is an important device for pumping water from a deep well. When the water-pumping unit is used, the whole unit is submerged to work, and underground water is extracted to the ground surface, so that the water-pumping unit is used for domestic water, mine emergency rescue, industrial cooling, farmland irrigation, seawater lifting and ship load regulation, can also be used for fountain landscape, and can be used for hot spring bathing by using a hot water submersible pump, can also be used for extracting underground water from a deep well, and can also be used for water extraction projects such as rivers, reservoirs, water channels and the like. The water-saving device is mainly used for farmland irrigation and water for people and livestock in high mountain areas, and can also be used for central air-conditioning cooling, heat pump units, cold pump units, cities, factories, railways, mines and construction sites for water drainage. The general flow can reach 5 to 650m3The delivery lift can reach 10-550 m.
The demister (demister/mist eliminator) mainly comprises fixing devices such as wave-shaped blades, plates and clamping strips, and is easy to generate mist with the particle size of 10-60 microns in the operation process of the wet desulphurization absorption tower, wherein the mist not only contains moisture, but also dissolves sulfuric acid, sulfate, sulfur dioxide and the like, and simultaneously causes the pollution and serious corrosion of a fan, a heat exchanger and a flue, so the wet desulphurization process puts forward the requirement of demisting on the absorption equipment, and the purified gas needs to be demisted before leaving the absorption tower. The demister nozzle is one of the main parts of the demisting system, is mainly made of high-quality plastics, and has extremely high wear resistance and long service life.
The photocatalysis air purifying sterilizer is characterized in that nano titanium dioxide is used as a catalyst, free electrons and electron holes are generated through ultraviolet light activation, and a strong photooxidation reduction function is generated, so that various organic compounds and partial inorganic matters can be oxidized and decomposed, cell membranes of bacteria and viruses and proteins of solidified viruses are destroyed, RNA and DNA of the bacteria and the viruses are destroyed, and the bacteria and the viruses are killed and decomposed into carbon dioxide and water; and has strong decontamination and deodorization functions. Is the leading technology of air purification at present. In the process of photocatalytic reaction, firstly, electrons and electron holes are generated on the surface of the nano titanium dioxide, and the electron holes oxidize water attached to the surface of the titanium dioxide and convert the water into hydroxyl radicals; and the electrons reduce oxygen in the air to superoxide ions. The hydroxyl radical and the superoxide ion oxidize and decompose the organic compound on the surface of the nano titanium dioxide, and the atomic group of the intermediate of the organic compound and the oxygen molecule generate atomic group chain reaction, and are finally consumed by oxygen and decomposed into water and carbon dioxide.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
Example (b): as shown in fig. 1, the waste gas passes through the action of the pneumatic pump 3, so that the waste gas enters the waste gas output pipe 5 through the waste gas input pipe 4 and enters the waste gas tank 2, after the waste gas pressure in the waste gas tank 2 reaches a certain degree, the upper pressure limiting spring 8 is pushed to move upwards for a certain gap by the pressure limiting ball 9, the waste gas enters the gas injection pipe 10 through the pressure hood 6, then the waste gas enters the alkaline water tank through the capillary gas injection pipe 13 to fully contact and react with liquid, then the waste gas leaves the liquid and enters the water surface, the chemical reaction is carried out on the atomized alkaline water, the alkaline water enters the water changing tank 15 through the water discharge pipe 14, the alkaline liquid medicine is added again after being filtered by the filter hood 16, the alkaline liquid medicine enters the water inlet pipe 18 through the submersible pump 17, the alkaline liquid medicine enters the spray plate 19 to be atomized and sprayed through the atomizer 20, and the chemical reaction is carried out on the waste gas.
The absorbent is alkaline agent (caustic soda, etc.), the alkaline agent is added into water, the PH value is adjusted to the set value meeting the operation, the absorbent is continuously contacted with the waste gas in the filler, and acidic gases such as dust particles, oily components, hydrogen sulfide, etc., and water-soluble waste gases such as ammonia, etc. are purified and removed.
The waste gas has a large amount of liquid drops, and in order to prevent corrosion of subsequent devices, the waste gas needs to be adsorbed and demisted through the waveform adsorption plate 22, so that the waste gas treatment of the subsequent working section is facilitated.
The waste gas enters the catalytic box 23, and is irradiated by the ultraviolet lamp catalytic lamp 24 to chemically react with the catalyst on the catalytic plate 25, the material of the catalytic plate 25 is that a certain amount of nano TiO2 is uniformly loaded on the foamed nickel substrate, and the photocatalytic oxidation of TiO2 is the result of the combined action of active hydroxyl (OH) and other active oxidation substances (O2-,. OOH, H2O 2). The OH groups generated on the surface of TiO2 have high reactivity and higher reaction energy than various chemical bond energies in organic substances, and can quickly and effectively decompose the organic substances by the synergistic effect of O2-,. OOH and H2O2 active oxidation substances.
Finally, the exhaust gas is ignited by a top igniter 27 to detect the organic residue and then discharged through a smoke discharging tower 28 with the height of not less than 15 meters.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims (6)

1. The sewage station waste gas treatment equipment for the bio-manufacturing enterprise comprises a base (1) and is characterized in that a waste gas tank (2) is prevented from being fixedly mounted on the base (1), a pneumatic pump (3) is fixedly mounted on the upper wall surface of the base (1), a waste gas input pipe (4) is fixedly mounted at the input end of the pneumatic pump (3), a waste gas output pipe (5) is fixedly mounted at the output end of the pneumatic pump (3), the waste gas output pipe (5) is connected to the side wall surface of the waste gas tank (2), a pressure hood (6) is fixedly mounted on the upper wall surface of the waste gas tank (2), a limiting seat (7) is fixedly mounted in the pressure hood (6), a pressure limiting spring (8) is fixedly mounted at the lower end of the limiting seat (7), a pressure limiting ball (9) is connected to the lower end surface of the pressure limiting spring (8), and the pressure limiting ball (9) is located on the upper wall surface of the waste gas tank (2), fixedly connected with gas injection pipe (10) in pressure cap (6) upper end, wall fixed mounting has supporting seat (11) on base (1), wall fixed mounting has spray column (12) on supporting seat (11), gas injection pipe (10) pass under spray column (12) wall and gas injection pipe (10) side wall face and seted up capillary gas injection pipe (13).
2. The waste gas treatment equipment for the sewage station of the bio-manufacturing enterprise according to claim 1, wherein a drain pipe (14) is fixedly installed at the lower side of the side wall surface of the spray tower (12), a water changing tank (15) is fixedly installed on the upper wall surface of the base (1), a filter cover (16) is fixedly installed in the water changing tank (15), a submersible pump (17) is fixedly installed on the lower wall surface in the water changing tank (15), an inlet pipe (18) is fixedly installed at the output end of the submersible pump (17), a spray plate (19) is fixedly installed in the spray tower (12), an atomizer (20) is fixedly installed on the side wall surface of the spray plate (19), and the inlet pipe (18) is connected to the side wall surface of the spray plate.
3. The waste gas treatment device for the sewage station of the bio-manufacturing enterprise as claimed in claim 2, wherein a mounting frame (21) is fixedly installed in the spray tower (12), and a wave-shaped adsorption plate (22) is fixedly installed in the mounting frame (21).
4. The waste gas treatment equipment for the sewage station of the bio-manufacturing enterprise as claimed in claim 3, wherein the catalytic box (23) is fixedly installed on the upper wall surface of the spray tower (12), the catalytic lamps (24) are fixedly installed in the catalytic box (23), and the catalytic plate (25) is fixedly connected between the catalytic lamps (24).
5. The waste gas treatment device for the sewage station of the bio-manufacturing enterprise as claimed in claim 4, wherein a combustion frame (26) is fixedly installed on the upper wall surface of the catalytic tank (23), and an igniter (27) is fixedly installed on the upper wall surface of the combustion frame (26).
6. The waste gas treatment equipment for the sewage station of the bio-manufacturing enterprise as claimed in claim 5, wherein a smoke exhaust tower (28) is fixedly installed on the upper wall surface of the catalytic box (23), and the height from the top end of the smoke exhaust tower (28) to the base (1) is greater than or equal to fifteen meters.
CN202220026945.0U 2022-01-07 2022-01-07 Sewage station waste gas treatment equipment for bio-manufacturing enterprise Active CN216878736U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220026945.0U CN216878736U (en) 2022-01-07 2022-01-07 Sewage station waste gas treatment equipment for bio-manufacturing enterprise

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220026945.0U CN216878736U (en) 2022-01-07 2022-01-07 Sewage station waste gas treatment equipment for bio-manufacturing enterprise

Publications (1)

Publication Number Publication Date
CN216878736U true CN216878736U (en) 2022-07-05

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ID=82212824

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220026945.0U Active CN216878736U (en) 2022-01-07 2022-01-07 Sewage station waste gas treatment equipment for bio-manufacturing enterprise

Country Status (1)

Country Link
CN (1) CN216878736U (en)

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