CN215693082U - Biological enzymatic reaction tail gas processing apparatus - Google Patents
Biological enzymatic reaction tail gas processing apparatus Download PDFInfo
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- CN215693082U CN215693082U CN202122022263.0U CN202122022263U CN215693082U CN 215693082 U CN215693082 U CN 215693082U CN 202122022263 U CN202122022263 U CN 202122022263U CN 215693082 U CN215693082 U CN 215693082U
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Abstract
The utility model belongs to the field of environment-friendly waste gas treatment, and particularly relates to a biological enzymatic reaction tail gas treatment device which comprises an alkaline washing spray tower, an acid washing spray tower, UV photolysis equipment, an axial flow fan, a discharge tower and an electric control cabinet, wherein one side of the alkaline washing spray tower and one side of the acid washing spray tower are respectively provided with an air inlet, the tops of the alkaline washing spray tower and the acid washing spray tower are respectively provided with an air outlet, the air outlet of the alkaline washing spray tower is connected with the air inlet of the acid washing spray tower through a pipeline, the air outlet of the acid washing spray tower is connected with the UV photolysis equipment, the UV photolysis equipment is connected with the axial flow fan, and the axial flow fan is connected with the discharge tower through a pipeline. The utility model is used for effectively treating the waste gas with the characteristic and achieves the aim of qualified emission.
Description
Technical Field
The utility model relates to the technical field of environment-friendly waste gas treatment, in particular to a tail gas treatment device for biological enzymatic reaction.
Background
L-cysteine is an important sulfur-containing amino acid and is also the only thiol-containing alpha-amino acid among the 20 amino acids that make up proteins. L-cysteine has many important physiological functions, and is widely applied to a plurality of fields of medicines, foods, health products, cosmetics, feed industry and the like at present. In recent years, the enzymatic conversion method has been increasingly emphasized due to the advantages of good stereoselectivity, single configuration product availability, high product purity, mild reaction conditions, environmental friendliness and the like, and is widely applied in industry.
In the process of producing L-cysteine by using an enzyme method, because the enzyme source wet thalli generally has L-cysteine thiolase, the target product L-cysteine is easy to be further degraded to generate hydrogen sulfide gas; meanwhile, due to the control of factors such as pH of an enzymatic reaction system and the like, odor gases such as ammonia gas, odor and the like can be generated. The generated waste gas not only has certain stimulation to the smell of human, but also can harm human health. Such as untreated emissions, can have an adverse effect on the living environment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a biological enzymatic reaction tail gas treatment device.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a biological enzymatic reaction tail gas processing apparatus, includes alkali wash spray tower, pickling spray tower, UV photodissociation equipment, axial fan, emission tower and automatically controlled cabinet, one side of alkali wash spray tower and pickling spray tower all is provided with the air inlet, and the top of alkali wash spray tower and pickling spray tower all is provided with the gas outlet, the gas outlet of alkali wash spray tower passes through the pipeline and is connected with the air inlet of pickling spray tower, and the gas outlet of pickling spray tower is connected with UV photodissociation equipment, UV photodissociation equipment is connected with axial fan, axial fan is connected with the emission tower through the pipeline.
Preferably, multistage atomizing spray headers are installed in the alkaline washing spray tower and the acid washing spray tower.
Preferably, circulating pumps are installed on one sides of the alkaline washing spray tower and the acid washing spray tower, and input ends of the two circulating pumps extend into the alkaline washing spray tower and the acid washing spray tower respectively.
Preferably, the inner walls of the two sides of the alkaline washing spray tower and the acid washing spray tower are respectively provided with a pH sensor and a multi-stage sight glass.
Preferably, an activated carbon adsorption filter layer is arranged in the discharge tower, and an air quality detection sensor is arranged at the top of the discharge tower.
Preferably, the triangular tower is sleeved outside the discharging tower in a fixed mode, the triangular tower is fixed on the ground, an electric control cabinet placed on the ground is arranged on one side of the triangular tower, a display screen is installed at the top of one side of the electric control cabinet, a microprocessor is fixedly installed in the electric control cabinet, and an alarm lamp is installed on one side of the electric control cabinet.
Preferably, the tops of the alkaline washing spray tower and the acid washing spray tower are fixedly provided with multi-stage atomizing spray heads, and the multi-stage atomizing spray heads are connected with the output end of the circulating pump.
The device for treating the tail gas of the biological enzymatic reaction is used for effectively treating the waste gas with the characteristic so as to achieve the purpose of qualified emission.
Drawings
FIG. 1 is a schematic structural diagram of a biological enzymatic reaction tail gas treatment device according to the present invention;
FIG. 2 is a schematic structural diagram of a triangular tower and an electric control cabinet of the device for treating the tail gas of the biological enzymatic reaction provided by the utility model.
In the figure: 1 an alkaline washing spray tower, 2 an acid washing spray tower, 3UV photolysis equipment, 4 axial flow fans, 5 a discharge tower, 6 air inlets, 7 air outlets, 8 multi-stage atomizing spray headers, 9 circulating pumps, 10 triangular towers, 11 electric control cabinets, 12pH sensors, 13 multi-stage sight glasses and 14 activated carbon adsorption filter layers.
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. 1-2, a biological enzymatic reaction tail gas treatment device, including alkali wash spray tower 1, pickling spray tower 2, UV photolysis equipment 3, axial fan 4, exhaust tower 5 and electric control cabinet, one side of alkali wash spray tower 1 and pickling spray tower 2 all is provided with air inlet 6, the top of alkali wash spray tower 1 and pickling spray tower 2 all is provided with gas outlet 7, gas outlet 7 of alkali wash spray tower 1 is connected with air inlet 6 of pickling spray tower 2 through the pipeline, gas outlet 7 of pickling spray tower 2 is connected with the inlet end of UV photolysis equipment 3, the outlet end of UV photolysis equipment 3 is connected with the inlet end of axial fan 4, the outlet end of axial fan 4 is connected with exhaust tower 5 air inlet through the pipeline, exhaust tower 5 discharges through the discharge port at top.
In the utility model, a multistage atomizing spray header 8 is arranged in both the alkali washing spray tower 1 and the acid washing spray tower 2, and the multistage atomizing spray header 8 is arranged at the top of the alkali washing spray tower 1 and the acid washing spray tower 2.
In the utility model, circulating pumps 9 are respectively arranged on one sides of the alkaline washing spray tower 1 and the acid washing spray tower 2, and the input ends of the two circulating pumps 9 respectively extend into the alkaline washing spray tower 1 and the acid washing spray tower 2.
In the utility model, the inner walls of two sides of the alkaline washing spray tower 1 and the acid washing spray tower 2 are both provided with a pH sensor 12 and a multi-stage sight glass 13, and the pH sensor and the multi-stage sight glass are arranged on the inner walls of one side of the alkaline washing spray tower 1 and the acid washing spray tower 2.
In the utility model, an active carbon adsorption filter layer 14 is arranged in the discharge tower 5, and an air quality detection sensor is arranged at the top of the discharge tower 5.
According to the utility model, a triangular tower 10 is fixedly sleeved outside the discharge tower 5, the triangular tower 10 is fixed on the ground, an electric control cabinet 11 placed on the ground is arranged on one side of the triangular tower 10, a display screen is installed at the top of one side of the electric control cabinet 11, a microprocessor is fixedly installed in the electric control cabinet 11, and an alarm lamp is installed on one side of the electric control cabinet 11.
In the utility model, the tops of the alkaline washing spray tower 1 and the acid washing spray tower 2 are both fixedly provided with a multi-stage atomizing spray head 8, and the multi-stage atomizing spray head 8 is connected with the output end of the circulating pump.
Example two
Referring to fig. 1-2, a biological enzymatic reaction tail gas processing apparatus, including alkaline cleaning spray tower 1, the pickling spray tower 2, UV photolysis equipment 3, axial fan 4, emission tower 5 and automatically controlled cabinet, one side of alkaline cleaning spray tower 1 and pickling spray tower 2 all is provided with air inlet 6, the top of alkaline cleaning spray tower 1 and pickling spray tower 2 all is provided with gas outlet 7, gas outlet 7 of alkaline cleaning spray tower 1 is connected with air inlet 6 of pickling spray tower 2 through the pipeline, gas outlet 7 of pickling spray tower 2 is connected with UV photolysis equipment 3, UV photolysis equipment 3 is connected with axial fan 4, axial fan 4 is connected with emission tower 5 through the pipeline, axial fan: and the UV photolysis equipment is used for providing power for the gas flow direction and carrying out peculiar smell treatment on the mixed gas.
In the utility model, multistage atomizing spray headers 8 are respectively arranged in the alkaline washing spray tower 1 and the acid washing spray tower 2, circulating pumps 9 are respectively arranged on one sides of the alkaline washing spray tower 1 and the acid washing spray tower 2, the input ends of the two circulating pumps 9 respectively extend into the alkaline washing spray tower 1 and the acid washing spray tower 2, and the circulating pumps realize the supply of eluent for the multistage atomizing spray headers and the regular replacement of the eluent.
In the utility model, the inner walls of the two sides of the alkaline washing spray tower 1 and the acid washing spray tower 2 are both provided with a pH sensor 12 and a multi-stage viewing mirror 13, and the pH sensor is used for monitoring the pH of the eluent to ensure the effectiveness of the eluent.
In the utility model, an activated carbon adsorption filter layer 14 is arranged in the exhaust tower 5 and used for adsorbing harmful substances, and an air quality detection sensor is arranged at the top of the exhaust tower 5 and used for detecting the air quality in real time.
According to the utility model, the triangular tower frame 10 is fixedly sleeved outside the discharge tower 5, the triangular tower frame 10 is fixed on the ground, the electric control cabinet 11 placed on the ground is arranged on one side of the triangular tower frame 10, the display screen is installed at the top of one side of the electric control cabinet 11, the microprocessor is fixedly installed in the electric control cabinet 11, the alarm lamp is installed on one side of the electric control cabinet 11, the electric control cabinet 11 provides a power supply, and the alarm lamp is provided with the microprocessor, the pH display screen and the air quality display screen and has an alarm function when abnormal conditions occur.
In the utility model, the tops of the alkaline washing spray tower 1 and the acid washing spray tower 2 are both fixedly provided with a multi-stage atomizing spray head 8, and the multi-stage atomizing spray head 8 is connected with the output end of the circulating pump.
In the utility model, an alkali washing spray tower: the device is provided with an air inlet, an air outlet, a multi-stage atomization spray header, a circulating pump and a pH sensor multi-stage viewing mirror, wherein the pH sensor is used for monitoring the pH of the eluent to ensure the effectiveness of the eluent; the circulating pump realizes that the spray header provides the eluant, and the eluant is regularly changed.
Acid washing spray tower: the device realizes the treatment of alkaline harmful gas in the mixed gas, and is provided with an air inlet, an air outlet, a multi-stage atomization spray header, a circulating pump and a pH sensor multi-stage viewing mirror, wherein the pH sensor is used for monitoring the pH of the eluent to ensure the effectiveness of the eluent; the circulating pump realizes that the spray header provides the eluant, and the eluant is regularly changed.
And (4) UV photolysis equipment for performing peculiar smell treatment on the mixed gas.
An axial flow fan: to power the gas flow direction.
Discharging the tower: is provided with an active carbon adsorption filter layer, and the top is provided with an air quality detection sensor.
Electric control cabinet: and the power supply is provided with a microprocessor, a pH and air quality display screen, and the pH and air quality display screen has an alarm function when abnormal.
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 (7)
1. The utility model provides a biological enzymatic reaction tail gas processing apparatus, its characterized in that, includes alkali wash spray column (1), pickling spray column (2), UV photodissociation equipment (3), axial fan (4), emission tower (5) and automatically controlled cabinet, one side of alkali wash spray column (1) and pickling spray column (2) all is provided with air inlet (6), and the top of alkali wash spray column (1) and pickling spray column (2) all is provided with gas outlet (7), gas outlet (7) of alkali wash spray column (1) are connected with air inlet (6) of pickling spray column (2) through the pipeline, and gas outlet (7) of pickling spray column (2) are connected with UV photodissociation equipment (3), UV photodissociation equipment (3) are connected with axial fan (4), axial fan (4) are connected with emission tower (5) through the pipeline.
2. The bio-enzymatic reaction tail gas treatment device according to claim 1, characterized in that a multi-stage atomization spray header (8) is installed in each of the alkali wash spray tower (1) and the acid wash spray tower (2).
3. The bio-enzymatic reaction tail gas treatment device according to claim 1, characterized in that one side of the alkaline washing spray tower (1) and one side of the acid washing spray tower (2) are both provided with a circulating pump (9), and the input ends of the two circulating pumps (9) respectively extend into the alkaline washing spray tower (1) and the acid washing spray tower (2).
4. The bio-enzymatic reaction tail gas treatment device according to claim 1, wherein the inner walls of both sides of the alkaline washing spray tower (1) and the acid washing spray tower (2) are respectively provided with a pH sensor (12) and a multi-stage sight glass (13).
5. The device for treating the tail gas generated by the biological enzymatic reaction according to the claim 1, wherein an activated carbon adsorption filter layer (14) is arranged in the exhaust tower (5), and an air quality detection sensor is arranged at the top of the exhaust tower (5).
6. The bio-enzymatic reaction tail gas treatment device according to claim 1, characterized in that a triangular tower frame (10) is fixedly sleeved outside the exhaust tower (5), the triangular tower frame (10) is fixed on the ground, an electric control cabinet (11) placed on the ground is arranged on one side of the triangular tower frame (10), a display screen is installed on the top of one side of the electric control cabinet (11), a microprocessor is fixedly installed in the electric control cabinet (11), and an alarm lamp is installed on one side of the electric control cabinet (11).
7. The bio-enzymatic reaction tail gas treatment device according to claim 1, wherein a multi-stage atomization spray header (8) is fixedly installed at the top of each of the alkali wash spray tower (1) and the acid wash spray tower (2), and the multi-stage atomization spray header (8) is connected with the output end of a circulating pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122022263.0U CN215693082U (en) | 2021-08-26 | 2021-08-26 | Biological enzymatic reaction tail gas processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122022263.0U CN215693082U (en) | 2021-08-26 | 2021-08-26 | Biological enzymatic reaction tail gas processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215693082U true CN215693082U (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122022263.0U Active CN215693082U (en) | 2021-08-26 | 2021-08-26 | Biological enzymatic reaction tail gas processing apparatus |
Country Status (1)
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| CN (1) | CN215693082U (en) |
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2021
- 2021-08-26 CN CN202122022263.0U patent/CN215693082U/en active Active
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