CN211725300U - Novel multistage combined biological and chemical deodorization tower - Google Patents
Novel multistage combined biological and chemical deodorization tower Download PDFInfo
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- CN211725300U CN211725300U CN201922029087.6U CN201922029087U CN211725300U CN 211725300 U CN211725300 U CN 211725300U CN 201922029087 U CN201922029087 U CN 201922029087U CN 211725300 U CN211725300 U CN 211725300U
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Abstract
The utility model discloses a novel multistage combined biological and chemical deodorization tower, which comprises a base water tank, wherein one side of the upper part of the base water tank is provided with a biological deodorization tower, the other side of the upper part of the base water tank is provided with a chemical liquid deodorization tower, the biological deodorization tower is connected with the chemical liquid deodorization tower through a pipeline, the outer wall of the lower end of the biological deodorization tower is provided with an air inlet, the interior of the biological deodorization tower is provided with a microbial deodorization layer and a drying layer, the top end of the interior of the chemical liquid deodorization tower is provided with a demisting board, a spray water pipe is arranged below the demisting board, a spray head is arranged below the spray water pipe, the outer wall of the lower end of the chemical liquid deodorization tower is also provided with a liquid filling opening, the novel multistage combined deodorization mode of biological deodorization and chemical deodorization has various deodorization effects, and is in the face of multistage and multiple-stage unfolding deodorization of high-concentration waste gas, the deodorization effect is more thorough, and the active carbon adsorbent is used for final adsorption before discharge, so that the emission is ensured to be environment-friendly and pollution-free.
Description
Technical Field
The utility model belongs to the technical field of the deodorization tower, concretely relates to novel biological, chemical deodorization tower of multistage combination formula.
Background
The malodorous gas not only has serious influence on the ecological environment, but also has great harm to the health of human bodies, and can cause central nerves to generate obstacles and pathological changes to cause chronic diseases and acute diseases. The heterocyclic perfume has low threshold value, high odor intensity and unpleasant odor, and a large amount of odor is easy to escape in the production and packaging processes, so that the heterocyclic perfume is easily unpleasant to internal and peripheral people of a company. The concentration of the waste gas generated by the plant is low, the components are complex, the monitoring difficulty is high, and the treatment is difficult. The research on the treatment of malodorous gas pollution is started in foreign countries as early as the 50 s of the 20 th century, and rich theoretical knowledge and practical experience are accumulated. The research on the investigation, test and standard of malodorous gas pollution is carried out in the 80 th century in China, and the research on the deodorization technology is carried out from the 90 th century in 20 th century.
Most of the existing deodorizing spray towers are single biological deodorizing or chemical reaction deodorizing, and the existing deodorizing spray towers have single deodorizing effect and poor deodorizing effect for high-concentration waste gas and are to be solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel multistage combination formula is biological, chemical deodorization tower to it is mostly single biological deodorization or chemical reaction deodorization to provide in solving above-mentioned background art at present deodorization spray column, and the deodorization effect is single and in the face of the not good problem of high concentration waste gas deodorization effect.
In order to achieve the above object, the utility model provides a following technical scheme: a novel multistage combined biological and chemical deodorization tower comprises a base water tank, wherein a biological deodorization tower is arranged on one side above the base water tank, a chemical liquid deodorization tower is arranged on the other side above the base water tank, the biological deodorization tower is connected with the chemical liquid deodorization tower through a pipeline, an air inlet is formed in the outer wall of the lower end of the biological deodorization tower, a microbial deodorization layer and a drying layer are arranged in the biological deodorization tower, a defogging plate is installed at the top end of the interior of the chemical liquid deodorization tower, a spray water pipe is arranged below the defogging plate, a nozzle is arranged below the spray water pipe, a liquid filling opening is further formed in the outer wall of the lower end of the chemical liquid deodorization tower, the chemical liquid deodorization tower and the base water tank are of an integrated communicating structure, a liquid level observation window is arranged on the front surface of the base water tank, and a PH probe and a spray pump are arranged at one end, close to the chemical liquid deodorization tower, of the base water tank, the base water tank leads to pipe with the spray pump and is connected, and the liquid outlet has been seted up to the bottom of base water tank, the spray pump leads to pipe with the spray pipe and is connected, the right side of base water tank is equipped with the adsorption tank, the adsorption tank passes through the emission fan with chemical liquid medicine deodorization tower and is connected, and the inside of adsorption tank is equipped with the adsorbed layer, the top of adsorption tank is equipped with the blast pipe, the canopy is installed through the bracing piece in the top of blast pipe.
Preferably, the drying layer is filled with an alumina drying agent.
Preferably, the defogging plate is a multi-fold corrugated plate structure.
Preferably, the spray pump and the discharge fan are both electrically connected with an external power supply.
Preferably, the interior of the adsorption layer is filled with an activated carbon adsorbent.
Compared with the prior art, the beneficial effects of the utility model are that: the deodorizing tower has a scientific and reasonable structure, is safe and convenient to use, adopts a multistage combined deodorizing mode of biological deodorization and chemical deodorization, has various deodorizing effects, is more thorough in deodorizing effect in the face of multistage and repeated expansion and deodorization of high-concentration waste gas, and is finally adsorbed by an activated carbon adsorbent before being discharged, so that the emission is ensured to be environment-friendly and pollution-free; discharge the fan and act as negative-pressure air fan at deodorization in-process, on inlet pressure's basis for the circulation rate of waste gas, purification rate is faster, and the practicality is strong.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-biological deodorization tower, 2-microbial deodorization layer, 3-drying layer, 4-air inlet, 5-base water tank, 6-liquid level observation window, 7-liquid filling port, 8-PH probe, 9-liquid outlet, 10-spray pump, 11-adsorption tank, 12-adsorption layer, 13-discharge fan, 14-exhaust pipe, 15-rain shelter, 16-spray water pipe, 17-nozzle, 18-demisting plate, and 19-pipeline.
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.
Referring to fig. 1, the present invention provides a technical solution: a novel multistage combined biological and chemical deodorization tower comprises a base water tank 5, wherein a biological deodorization tower 1 is arranged on one side above the base water tank 5, a chemical liquid deodorization tower is arranged on the other side above the base water tank 5, the biological deodorization tower 1 is connected with the chemical liquid deodorization tower through a pipeline 19, an air inlet 4 is formed in the outer wall of the lower end of the biological deodorization tower 1, a microbial deodorization layer 2 and a drying layer 3 are arranged in the biological deodorization tower 1, a defogging plate 18 is arranged at the top end inside the chemical liquid deodorization tower, a spray water pipe 16 is arranged below the defogging plate 18, a spray head 17 is arranged below the spray water pipe 16, a liquid filling opening 7 is further formed in the outer wall of the lower end of the chemical liquid deodorization tower, the chemical liquid deodorization tower and the base water tank 5 are of an integrated communicating structure, a liquid level observation window 6 is arranged on the front surface of the base water tank 5, a PH probe 8 and a spray pump 10 are arranged at one end, close to the chemical liquid deodorization tower, of the base water, base water tank 5 leads to pipe with spray pump 10 and is connected, and base water tank 5's bottom has seted up liquid outlet 9, spray pump 10 leads to pipe with spray header 16 and is connected, base water tank 5's right side is equipped with adsorption tank 11, adsorption tank 11 passes through emission fan 13 with chemical liquid medicine deodorization tower and is connected, and adsorption tank 11's inside is equipped with adsorbed layer 12, adsorption tank 11's top is equipped with blast pipe 14, canopy 15 is installed through the bracing piece on blast pipe 14's top.
In this embodiment, the drying layer 3 is preferably filled with an alumina drying agent.
In this embodiment, preferably, the defogging plate 18 is a multi-fold corrugated plate structure, when the gas containing the mist flows through the defogging plate 18 at a certain speed, due to the inertial impact effect of the gas, the mist collides with the corrugated plate and is attached to the surface of the corrugated plate, the diffusion of the mist on the surface of the corrugated plate and the gravity settling of the mist enable the mist to form larger liquid drops and move forward to the turning position of the corrugated plate along with the gas flow, the multi-fold structure of the corrugated plate in the defogging plate 18 increases the chance of capturing the mist, and the mist which is not removed is captured at the next turning position through the same effect, so that the repeated effect is achieved, and the defogging efficiency is greatly improved.
In this embodiment, preferably, the spray pump 10 and the exhaust fan 13 are both electrically connected to an external power supply, and the spray pump 10 and the exhaust fan 13 are respectively connected to independent power supplies and are controlled to be turned on and off by respective corresponding control switches.
In this embodiment, preferably, the interior of the adsorption layer 12 is filled with an activated carbon adsorbent, the activated carbon adsorbent is a hydrophobic adsorbent prepared by using a substance mainly containing carbon as a raw material and performing high-temperature carbonization and activation, the activated carbon contains a large number of micropores and has a large specific surface area, so that chromaticity and odor can be effectively removed, and most organic pollutants and certain inorganic substances in secondary effluent, including certain toxic heavy metals, can be removed.
In this embodiment, preferably, the microbial deodorization layer 2 converts the substances with odor through the physiological metabolism of the microbes, so that the target pollutants are effectively decomposed and removed, thereby achieving the purpose of treating the odor.
The working principle is as follows: the utility model discloses safe convenient during the use, it can in air inlet 4 directly to insert the waste gas that the required processing is purified, waste gas is at first through the preliminary moisture removal of drying layer 3, later get into microbial deodorization layer 2 and carry out elementary deodorization work, gas after elementary deodorization, let in chemical liquid medicine deodorization tower through pipeline 19, the deodorization liquid medicine in the chemical liquid medicine deodorization tower, can change according to the waste gas of different compositions, gas after further spraying deodorization by chemical liquid medicine is under the defogging effect of defogging board 18, is taken out by emission fan 13, get into adsorption tank 11, after being adsorbed by activated carbon adsorbent, it can to be discharged by blast pipe 14; the whole process adopts a multi-stage combined deodorization mode of biological deodorization and chemical deodorization, the deodorization effect is various, the deodorization effect is more thorough in the face of multi-stage and multi-time development and deodorization of high-concentration waste gas, and the emission is ensured to be environment-friendly and pollution-free by finally adsorbing the high-concentration waste gas by an activated carbon adsorbent before being discharged; discharge fan 13 and act as negative-pressure air fan at deodorization in-process, on inlet pressure's basis, accelerate the circulation rate of waste gas, purification rate is faster, and the practicality is strong.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a novel multistage combination formula is biological, chemical deodorization tower, includes base water tank (5), its characterized in that: a biological deodorization tower (1) is arranged on one side above the base water tank (5), a chemical liquid medicine deodorization tower is arranged on the other side above the base water tank (5), the biological deodorization tower (1) is connected with the chemical liquid medicine deodorization tower through a pipeline (19), an air inlet (4) is formed in the outer wall of the lower end of the biological deodorization tower (1), a microbial deodorization layer (2) and a drying layer (3) are arranged inside the biological deodorization tower (1), a defogging plate (18) is installed at the top end inside the chemical liquid medicine deodorization tower, a spray water pipe (16) is arranged below the defogging plate (18), a spray head (17) is arranged below the spray water pipe (16), a liquid filling opening (7) is further formed in the outer wall of the lower end of the chemical liquid medicine deodorization tower, the chemical liquid medicine deodorization tower and the base water tank (5) are of an integrated communicating structure, and a liquid level observation window (6) is arranged on the front surface of the base water tank (5), and the one end that base water tank (5) are close to chemical liquid medicine deodorization tower is equipped with PH probe (8) and sprays pump (10), base water tank (5) and spray pump (10) water piping connection, and liquid outlet (9) have been seted up to the bottom of base water tank (5), spray pump (10) and spray header (16) water piping connection, the right side of base water tank (5) is equipped with adsorption tank (11), adsorption tank (11) are connected through discharging fan (13) with chemical liquid medicine deodorization tower, and the inside of adsorption tank (11) is equipped with adsorbed layer (12), the top of adsorption tank (11) is equipped with blast pipe (14), canopy (15) are installed through the bracing piece in the top of blast pipe (14).
2. The novel multistage combined biological and chemical deodorization tower as recited in claim 1, wherein: the drying layer (3) is filled with an alumina drying agent.
3. The novel multistage combined biological and chemical deodorization tower as recited in claim 1, wherein: the defogging plate (18) is of a multi-fold corrugated plate structure.
4. The novel multistage combined biological and chemical deodorization tower as recited in claim 1, wherein: the spraying pump (10) and the discharge fan (13) are electrically connected with an external power supply.
5. The novel multistage combined biological and chemical deodorization tower as recited in claim 1, wherein: the interior of the adsorption layer (12) is filled with an activated carbon adsorbent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922029087.6U CN211725300U (en) | 2019-11-21 | 2019-11-21 | Novel multistage combined biological and chemical deodorization tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922029087.6U CN211725300U (en) | 2019-11-21 | 2019-11-21 | Novel multistage combined biological and chemical deodorization tower |
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| Publication Number | Publication Date |
|---|---|
| CN211725300U true CN211725300U (en) | 2020-10-23 |
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| CN201922029087.6U Active CN211725300U (en) | 2019-11-21 | 2019-11-21 | Novel multistage combined biological and chemical deodorization tower |
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| CN (1) | CN211725300U (en) |
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- 2019-11-21 CN CN201922029087.6U patent/CN211725300U/en active Active
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