Glass steel biological deodorization device

By using a circulating pathway and multiple processes of mixing, stirring, spraying, and biological treatment of waste gas, the problem of insufficient degradation in single-pass fiberglass biological deodorization devices is solved, achieving a highly efficient waste gas treatment effect.

CN224485527UActive Publication Date: 2026-07-14HEBEI YUNXING ENVIRONMENTAL PROTECTION EQUIPMENT CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEBEI YUNXING ENVIRONMENTAL PROTECTION EQUIPMENT CO LTD
Filing Date
2025-07-28
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing fiberglass biological deodorization devices are single-pass type, which makes it difficult for exhaust gases to be completely metabolized by microorganisms, resulting in insufficient degradation and excessive exhaust concentration.

Method used

By designing a circulation path and multiple mixing of waste gas, combined with stirring, spray washing and biological treatment, the contact time between waste gas and microorganisms is extended, the instantaneous concentration peak is reduced, the contact probability is increased, and the activity of microorganisms is ensured by electric heating and oxygen supply.

Benefits of technology

It improved the efficiency of waste gas treatment, reduced the concentration of exhaust gas, ensured the effective degradation by microorganisms, and avoided exceeding the emission standards.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The application discloses a glass fiber reinforced plastic biological deodorization device and relates to the technical field of biological deodorization. The device comprises a glass fiber reinforced plastic box body and a working assembly. The first electromagnetic valve of the working assembly controls the circulation passage. The exhaust gas after single treatment is taken into the second cover from the bottom of the first cover by the first fan, mixed with untreated exhaust gas, and then enters the biological area after being mixed with part of the treated low-concentration exhaust gas, so as to reduce the instantaneous concentration peak, reduce the impact on microorganisms, prolong the contact time through multiple circulation, increase the contact probability of pollutants and microorganisms, gradually reduce the pollutant concentration in the exhaust gas, improve the treatment efficiency, and drive the rotating shaft to rotate by the first motor, so that the multiple groups of stirring blades rotate to uniformly stir the mixed gas in the interior and avoid local concentration difference. The second electromagnetic valve provides interconnection control, and the second fan guides the mixed gas to the bottom of the third cover for biological treatment.
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Description

Technical Field

[0001] This utility model relates to the field of biological deodorization technology, and in particular to a fiberglass biological deodorization device. Background Technology

[0002] Fiberglass biological deodorization devices are environmental protection equipment that combines fiberglass materials with biodegradation technology. They are mainly used to treat pollutants such as industrial waste gas and odor from sewage treatment plants, converting malodorous substances into harmless gases through microbial metabolism.

[0003] However, most fiberglass biological deodorization devices currently available are single-pass biological treatment devices, which have limitations. The efficiency of a single contact is limited, and the exhaust gas is difficult to be completely metabolized by microorganisms, resulting in insufficient degradation and ultimately leading to excessive exhaust concentration.

[0004] To address these issues, we offer a fiberglass biological deodorization device. Utility Model Content

[0005] The purpose of this invention is to provide a fiberglass biological deodorization device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a fiberglass biological deodorization device, comprising a fiberglass housing and a working component. The working component is installed on the top of the fiberglass housing. The working component includes a first cover fixedly connected to the top of one end of the fiberglass housing. The top of the first cover is connected to a first solenoid valve via a pipe. A first fan is installed at the other end of the first solenoid valve. A second cover is fixedly connected to the top of the middle part of the fiberglass housing. One side of the first fan is connected to the second cover via a pipe.

[0007] Preferably, a rotating shaft is rotatably connected to the top center of the second cover, a first motor is connected to the top of the rotating shaft with a flat key, and a stirring blade is fixedly connected to the outside of the rotating shaft.

[0008] Preferably, an oxygen supply machine is connected to one side of the top of the second cover via a pipe, a second solenoid valve is installed on the other side of the top of the second cover via a pipe, a second fan is installed at the other end of the second solenoid valve, and a third cover is connected to the bottom of the second fan via a pipe. The third cover is fixedly connected to the top of the fiberglass housing.

[0009] Preferably, an electric heating rod is installed on the inner wall of the middle part of the fiberglass box, a bracket is slidably connected to the inner side of the middle part of the fiberglass box through a slot, a microbial packing plate is inserted into the inside of the bracket through a slot, a hydraulic telescopic rod is rotatably connected to the outer side of the bracket through a shaft, a support frame is rotatably connected to the top of the hydraulic telescopic rod through a shaft, and the bottom end of the support frame is fixedly connected to the fiberglass box.

[0010] Preferably, a fourth cover is fixedly connected to the top of the other end of the fiberglass enclosure, a water storage tank is fixedly connected to the outer wall of the fiberglass enclosure, a first pump is installed on one side of the top of the water storage tank, a spray pipe is connected to one side of the first pump via a hose, the spray pipe and the fiberglass enclosure form a rotating structure via a shaft, a transmission gear is fixedly connected to one end of the spray pipe via a shaft, a gear is meshed with the bottom end of the transmission gear, a constraint frame is slidably connected to the outside of the gear via a slot, the constraint frame is fixedly connected to the fiberglass enclosure, a transmission rod is rotatably connected to the other end of the gear via a shaft, a turntable is rotatably connected to the other end of the transmission rod via a shaft, a second motor is connected to one side of the turntable via a key, a third solenoid valve is connected to one side of the top of the fourth cover via a pipe, a third fan is installed on the other side of the third solenoid valve, and the other side of the third fan is connected to the second cover via a pipe.

[0011] Preferably, a second pump is installed on the other side of the top of the water storage tank, and an atomizing nozzle is connected to one side of the second pump via a pipe.

[0012] Preferably, a fourth electromagnetic valve is installed on one side of the bottom of the fiberglass enclosure, and a fifth electromagnetic valve is installed on the other side of the bottom of the fiberglass enclosure.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. The circulation path is controlled by the first solenoid valve of the working component. The exhaust gas that has undergone single treatment is drawn into the second cover from the bottom of the first cover by the first fan and mixed with the untreated exhaust gas. The high-concentration exhaust gas is mixed with some of the treated low-concentration exhaust gas before entering the biological zone, which reduces the instantaneous concentration peak, reduces the impact on microorganisms, and extends the contact time through multiple cycles, increases the probability of contact between pollutants and microorganisms, gradually reduces the concentration of pollutants in the exhaust gas, and improves the treatment efficiency.

[0015] 2. Exhaust gas is introduced through the fourth cover, and the first pump provides power to introduce water from the water storage tank into the spray pipe to spray and wash the exhaust gas to remove particulate matter and water-soluble pollutants. The power provided by the second motor drives the turntable to rotate, causing the transmission rod to rotate accordingly. This drives the rack to move horizontally back and forth under the constraint frame limit, causing the transmission gear to drive the spray pipe to rotate reciprocally, expanding the spray range. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure proposed in this utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the fiberglass box proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure of the microbial packing plate proposed in this utility model;

[0019] Figure 4 This is a schematic diagram of the spray pipe connection structure proposed in this utility model.

[0020] In the diagram: 1. Fiberglass housing; 2. Working components; 201. First cover; 202. First solenoid valve; 203. First fan; 204. Second cover; 205. Rotary shaft; 206. First motor; 207. Stirring blade; 208. Oxygen supply unit; 209. Second solenoid valve; 210. Second fan; 211. Third cover; 212. Electric heating rod; 213. Bracket; 214. Microbial packing plate; 215. Hydraulic telescopic rod; 216. Support frame; 3. Fourth cover; 4. Water storage tank; 5. First pump; 6. Spray pipe; 7. Transmission gear; 8. Gear rack; 9. Constraint frame; 10. Transmission rod; 11. Turntable; 12. Second motor; 13. Third solenoid valve; 14. Third fan; 15. Second pump; 16. Atomizing nozzle; 17. Fourth solenoid valve; 18. Fifth solenoid valve. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 As shown, the fiberglass biological deodorization device includes a fiberglass housing 1 and a working component 2. The working component 2 is installed on the top of the fiberglass housing 1. The working component 2 includes a first cover 201 fixedly connected to the top of one end of the fiberglass housing 1. The top of the first cover 201 is connected to a first solenoid valve 202 through a pipe. The other end of the first solenoid valve 202 is equipped with a first fan 203. A second cover 204 is fixedly connected to the top of the middle part of the fiberglass housing 1. One side of the first fan 203 is connected to the second cover 204 through a pipe. The first solenoid valve 202 controls the circulation path. The exhaust gas that has undergone single treatment is drawn into the second cover 204 from the bottom of the first cover 201 by the first fan 203 and mixed with the untreated exhaust gas. The high-concentration exhaust gas is mixed with part of the treated low-concentration exhaust gas before entering the biological zone, which reduces the instantaneous concentration peak, reduces the impact on microorganisms, and extends the contact time through multiple cycles, increases the probability of contact between pollutants and microorganisms, gradually reduces the concentration of pollutants in the exhaust gas, and improves the treatment efficiency.

[0023] Furthermore, a rotating shaft 205 is rotatably connected to the top center of the second cover 204, and a first motor 206 is connected to the top of the rotating shaft 205 via a flat key. A stirring blade 207 is fixedly connected to the outside of the rotating shaft 205. The first motor 206 provides power to drive the rotating shaft 205 to rotate, so that multiple sets of stirring blades 207 follow the rotation to stir the internal mixed gas evenly and avoid local concentration differences.

[0024] Furthermore, an oxygen supply unit 208 is connected to one side of the top of the second cover 204 via a pipe, and a second solenoid valve 209 is installed on the other side of the top of the second cover 204 via a pipe. A second fan 210 is installed at the other end of the second solenoid valve 209, and a third cover 211 is connected to the bottom of the second fan 210 via a pipe. The third cover 211 is fixedly connected to the top of the fiberglass housing 1. The oxygen supply unit 208 provides oxygen to mix with the exhaust gas, ensuring the activity of aerobic microorganisms and inhibiting secondary pollution generated by anaerobic metabolism. The second solenoid valve 209 provides connection control, and the second fan 210 introduces the mixed gas into the bottom of the third cover 211 for biological treatment.

[0025] Furthermore, an electric heating rod 212 is installed on the inner wall of the middle section of the fiberglass box 1. A bracket 213 is slidably connected to the inner side of the middle section of the fiberglass box 1 through a slot. A microbial packing plate 214 is inserted into the inside of the bracket 213 through a slot. A hydraulic telescopic rod 215 is rotatably connected to the outside of the bracket 213 through a shaft. A support frame 216 is rotatably connected to the top of the hydraulic telescopic rod 215 through a shaft. The bottom end of the support frame 216 is fixedly connected to the fiberglass box 1. The electric heating rod 212 heats and increases the ambient temperature, providing the basic conditions for temperature adaptation in biological treatment. The extension and retraction of the hydraulic telescopic rod 215 drives the bracket 213 to move within the slot of the fiberglass box 1, facilitating timely replacement and treatment of the microbial packing plate 214 after the bracket 213 is exposed. The microbial packing plate 214 degrades the waste gas.

[0026] Furthermore, a fourth cover 3 is fixedly connected to the top of the other end of the fiberglass box 1. A water storage tank 4 is fixedly connected to the outer wall of the fiberglass box 1. A first pump 5 is installed on one side of the top of the water storage tank 4. A spray pipe 6 is connected to one side of the first pump 5 via a hose. The spray pipe 6 and the fiberglass box 1 form a rotating structure via a shaft. A transmission gear 7 is fixedly connected to one end of the spray pipe 6 via a shaft. A gear 8 is meshed with the bottom end of the transmission gear 7. A constraint frame 9 is slidably connected to the outside of the gear 8 via a slot. The constraint frame 9 is fixedly connected to the fiberglass box 1. A transmission rod 10 is rotatably connected to the other end of the gear 8 via a shaft. A turntable 11 is rotatably connected to the other end of the transmission rod 10 via a shaft. A second motor 12 is connected to one side of the turntable 11 via a shaft key. A third solenoid valve 13 is connected to one side of the top of the fourth cover 3 via a pipe. A third fan 14 is installed on the other side of the third solenoid valve 13. The other side of the third fan 14 is connected to the second cover 204 via a pipe. Waste gas is introduced into the fourth cover 3. The first pump 5 provides power to introduce water from the water storage tank 4 into the spray pipe 6 to spray and wash the waste gas to remove particulate matter and water-soluble pollutants. The power provided by the second motor 12 drives the turntable 11 to rotate, causing the transmission rod 10 to rotate accordingly. This drives the rack 8 to move horizontally back and forth under the limit of the constraint frame 9, causing the transmission gear 7 to drive the spray pipe 6 to rotate reciprocally, expanding the spray range. The third solenoid valve 13 controls the connection of the pipeline, and the third fan 14 introduces the washed waste gas into the second cover 204.

[0027] Furthermore, a second pump 15 is installed on the other side of the top of the water storage tank 4. One side of the second pump 15 is connected to an atomizing nozzle 16 via a pipe. The second pump 15 provides power to guide the water in the water storage tank 4 into the atomizing nozzle 16 to provide moisture to the microbial packing plate 214, thereby maintaining the humidity and biological activity of the packing.

[0028] Furthermore, a fourth solenoid valve 17 is installed on one side of the bottom of the fiberglass enclosure 1, and a fifth solenoid valve 18 is installed on the other side of the bottom of the fiberglass enclosure 1. Wastewater is discharged through the fourth solenoid valve 17, and the treated gas is discharged through the fifth solenoid valve 18.

[0029] Working principle: In use, firstly, exhaust gas is introduced into the fourth cover 3. The first pump 5 provides power to introduce water from the water storage tank 4 into the spray pipe 6, which sprays and washes the exhaust gas to remove particulate matter and water-soluble pollutants. Secondly, the power provided by the second motor 12 drives the turntable 11 to rotate, causing the transmission rod 10 to rotate accordingly. This drives the rack 8 to move horizontally back and forth under the limit of the constraint frame 9, causing the transmission gear 7 to drive the spray pipe 6 to rotate reciprocally, expanding the spray range. Thirdly, the solenoid valve 13 controls the connection of the pipeline, and the third fan 14 blows the washed exhaust gas into the spray pipe. The waste gas is introduced into the second cover 204. In the second step, the oxygen supply unit 208 provides oxygen to mix with the waste gas, ensuring the activity of aerobic microorganisms and inhibiting secondary pollution from anaerobic metabolism. The first motor 206 provides power to drive the rotating shaft 205, causing multiple sets of stirring blades 207 to rotate and evenly mix the internal gas, avoiding localized concentration differences. The second solenoid valve 209 provides connection control. The second fan 210 introduces the mixed gas into the bottom of the third cover 211 for biological treatment. In the third step, the gas after primary treatment is passed through... The waste gas enters the bottom space of the first cover 201 through the opening. The first solenoid valve 202 controls the circulation path, and the waste gas that has undergone single treatment is drawn in from the bottom of the first cover 201 by the first fan 203 and introduced into the second cover 204, where it is mixed with the untreated waste gas. The high-concentration waste gas is mixed with some of the treated low-concentration waste gas before entering the biological zone, which reduces the instantaneous concentration peak and reduces the impact on microorganisms. Through multiple cycles, the contact time is extended, increasing the probability of contact between pollutants and microorganisms, gradually reducing the concentration of pollutants in the waste gas and improving the treatment efficiency. In the fourth step, the electric heating rod 212 heats up the ambient temperature to provide the basic conditions for temperature adaptation for biological treatment. The second pump 15 provides power to introduce water from the water storage tank 4 into the atomizing nozzle 16 to provide moisture to the microbial packing plate 214, maintaining the humidity and biological activity of the packing. The hydraulic telescopic rod 215 extends and retracts, driving the bracket 213 to move in the slot of the fiberglass box 1, which facilitates the timely replacement and treatment of the microbial packing plate 214 after the bracket 213 is exposed. This completes the use of the fiberglass biological deodorization device.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fiberglass biological deodorization device, comprising a fiberglass housing (1) and a working component (2), characterized in that, The top of the fiberglass enclosure (1) is equipped with a working component (2). The working component (2) includes a first cover (201) fixedly connected to the top of one end of the fiberglass enclosure (1). The top of the first cover (201) is connected to a first solenoid valve (202) through a pipe. The other end of the first solenoid valve (202) is equipped with a first fan (203). The top of the middle part of the fiberglass enclosure (1) is fixedly connected to a second cover (204). One side of the first fan (203) is connected to the second cover (204) through a pipe.

2. The fiberglass biological deodorization device according to claim 1, characterized in that, The top center of the second cover (204) is rotatably connected to a rotating shaft (205), the top of the rotating shaft (205) is connected to a first motor (206) via a flat key, and a stirring blade (207) is fixedly connected to the outside of the rotating shaft (205).

3. The fiberglass biological deodorization device according to claim 1, characterized in that, The top side of the second cover (204) is connected to an oxygen supply machine (208) via a pipe. The other side of the top of the second cover (204) is connected to a second solenoid valve (209) via a pipe. The other end of the second solenoid valve (209) is connected to a second fan (210). The bottom end of the second fan (210) is connected to a third cover (211) via a pipe. The third cover (211) is fixedly connected to the top of the fiberglass box (1).

4. The fiberglass biological deodorization device according to claim 1, characterized in that, An electric heating rod (212) is installed on the inner wall of the middle part of the fiberglass box (1). A bracket (213) is slidably connected to the inner side of the middle part of the fiberglass box (1) through a slot. A microbial packing plate (214) is inserted into the inside of the bracket (213) through a slot. A hydraulic telescopic rod (215) is rotatably connected to the outer side of the bracket (213) through a shaft. A support frame (216) is rotatably connected to the top of the hydraulic telescopic rod (215) through a shaft. The bottom end of the support frame (216) is fixedly connected to the fiberglass box (1).

5. The fiberglass biological deodorization device according to claim 1, characterized in that, A fourth cover (3) is fixedly connected to the top of the other end of the fiberglass box (1). A water storage tank (4) is fixedly connected to the outer wall of the fiberglass box (1). A first pump (5) is installed on one side of the top of the water storage tank (4). A spray pipe (6) is connected to one side of the first pump (5) via a hose. The spray pipe (6) and the fiberglass box (1) form a rotating structure via a shaft. A transmission gear (7) is fixedly connected to one end of the spray pipe (6) via a shaft. A gear rack (8) is meshed with the bottom end of the transmission gear (7). The outer side of the gear rack (8) is slidably connected to approximately [missing information - likely a slot or groove]. The constraint frame (9) is fixedly connected to the fiberglass box (1). The other end of the rack (8) is rotatably connected to the transmission rod (10) via a shaft. The other end of the transmission rod (10) is rotatably connected to the turntable (11) via a shaft. One side of the turntable (11) is connected to the second motor (12) via a shaft key. One side of the top of the fourth cover (3) is connected to the third electromagnetic valve (13) via a pipe. The other side of the third electromagnetic valve (13) is equipped with the third fan (14). The other side of the third fan (14) is connected to the second cover (204) via a pipe.

6. The fiberglass biological deodorization device according to claim 5, characterized in that, A second pump (15) is installed on the other side of the top of the water storage tank (4), and an atomizing nozzle (16) is connected to one side of the second pump (15) through a pipe.

7. The fiberglass biological deodorization device according to claim 1, characterized in that, A fourth electromagnetic valve (17) is installed on one side of the bottom of the fiberglass box (1), and a fifth electromagnetic valve (18) is installed on the other side of the bottom of the fiberglass box (1).