Odor-recoverable deodorization device for sewage treatment tank
By installing a deodorization device with baffles and protective covers in the sewage treatment pond, and using a blower and filter screen for odor circulation filtration, the problem of odor escape during sewage treatment is solved, and odor recovery and reuse are realized.
Patent Information
- Application Number
- CN202520182617.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-02-06
AI Technical Summary
Odor escape during wastewater treatment leads to environmental pollution, and there is also the problem that usable gases are not being recovered and reused.
A deodorization device including baffles and protective covers was designed. It uses an intake fan and an exhaust fan to accelerate the circulation of odorous gas, and after preliminary filtration through a filter plate, the gas is discharged to a gas collection device to realize the recovery and reuse of odorous gas.
It effectively isolates odors from the environment, prevents leakage, and enables the recovery and recycling of odors, thus reducing environmental pollution.
Smart Images

Figure CN223874671U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sewage treatment technical field, especially a kind of sewage treatment sewage deodorization device with odour recyclable. BACKGROUND
[0002] In the process of treating sewage, due to the sewage itself with a large amount of odor, so that sewage pool periphery is filled with a large amount of odor, which causes serious air pollution near the treatment plant, even the sewage treatment plant workers, it is also difficult to approach sewage treatment pool, in addition, the odor generated by sewage, there is also a gas that can be used, therefore, it is urgent to set a device on the sewage treatment tank that can place the odor escape during sewage treatment, while recycling the odor to solve the above problems. SUMMARY
[0003] The utility model discloses in order to solve the technical insufficiency, provide a kind of sewage treatment sewage deodorization device with odour recyclable, including the baffle of fixed setting in the edge of sewage treatment tank and the protective cover matched with baffle, the baffle is equipped with a circle installation fender, the protective cover is detachably covered in installation fender, the baffle is equipped with a gas inlet pipe extending to sewage treatment tank at the position below installation fender, one end of the gas inlet pipe is connected and is equipped with a gas inlet fan, the top of the protective cover is equipped with the gas outlet pipe for being connected with gas-collecting equipment, one end of the gas outlet pipe is connected and is equipped with a gas outlet fan, the baffle is equipped with a baffle for odor filtering on the protective cover, the baffle is detachably connected with protective cover, a plurality of air holes are opened in the baffle, a plurality of operating openings matched with air hole are opened on the two side walls of the protective cover, a plurality of combined filter screen plates are equipped in the operating opening, the combined filter screen plate is detachably connected with operating opening.
[0004] The above technical scheme is adopted, the deodorization device including baffle and protective cover is set, the sewage treatment tank is isolated from environment by protective cover, to avoid odor leakage, the baffle with air hole is set in protective cover, filter screen plate is set on air hole, then the odor generated in the process of sewage treatment is accelerated circulation by gas inlet fan and gas outlet fan and passes through filter screen on baffle, preliminary filtering is carried out, then the remaining usable gas after filtering is discharged to gas-collecting equipment by gas outlet pipe, to facilitate subsequent odor recycling and recycling.
[0005] The utility model further provides: the combined filter screen plate includes installation horizontal plate, side cover, filter screen and handle, the installation horizontal plate is fixedly connected with side cover, installation hole for the installation of filter screen is opened on the installation horizontal plate, the handle is arranged on the side cover.
[0006] The technical scheme is adopted, since the combined filter screen plate comprises a mounting horizontal plate, a side cover plate, a filter screen and a handle, the mounting horizontal plate is fixedly connected with the side cover plate, mounting holes for mounting the filter screen are formed in the mounting horizontal plate, the handle is arranged on the side cover plate, after a period of odor filtering, the mounting horizontal plate is pulled out by pulling the handle, and the filter screen can be replaced.
[0007] Further settings of the utility model are that a pair of one-way baffles are arranged on the operation ports, the one-way baffles are rotatably connected with the operation ports through torsional springs, sealing rubber pads are arranged on the one-way baffles, sealing fences with shapes and sizes matched with the side cover plates are arranged on the protective cover at positions of the operation ports, and sealing rubber pads are also arranged on the inner sides of the sealing fences.
[0008] The technical scheme is adopted, since the combined filter screen plate comprises a mounting horizontal plate, a side cover plate, a filter screen and a handle, the mounting horizontal plate is fixedly connected with the side cover plate, mounting holes for mounting the filter screen are formed in the mounting horizontal plate, the handle is arranged on the side cover plate, after a period of odor filtering, the mounting horizontal plate is pulled out by pulling the handle, and the filter screen can be replaced.
[0009] Further settings of the utility model are that a pair of one-way baffles are arranged on the operation ports, the one-way baffles are rotatably connected with the operation ports through torsional springs, sealing rubber pads are arranged on the one-way baffles, sealing fences with shapes and sizes matched with the side cover plates are arranged on the protective cover at positions of the operation ports, and sealing rubber pads are also arranged on the inner sides of the sealing fences.
[0010] The technical scheme is adopted, since the combined filter screen plate comprises a mounting horizontal plate, a side cover plate, a filter screen and a handle, the mounting horizontal plate is fixedly connected with the side cover plate, mounting holes for mounting the filter screen are formed in the mounting horizontal plate, the handle is arranged on the side cover plate, after a period of odor filtering, the mounting horizontal plate is pulled out by pulling the handle, and the filter screen can be replaced. BRIEF DESCRIPTION OF DRAWINGS
[0011] ATTACHED Fig. 1 It is a structure schematic view of the sewage treatment deodorization device with recyclable odor of the utility model embodiment.
[0012] ATTACHED Fig. 2 It is a local explosion structure schematic view of the sewage treatment deodorization device with recyclable odor of the utility model embodiment.
[0013] ATTACHED Fig. 3 It is a local structure schematic view of the sewage treatment deodorization device with recyclable odor of the utility model embodiment.
[0014] 1-Baffle, 2-Protective cover, 3-Mounting edge, 4-Inlet pipe, 5-Inlet fan, 6-Outlet pipe, 7-Outlet fan, 8-Baffle, 9-Air hole, 10-Operating port, 11-Combined filter screen plate, 12-Mounting horizontal plate, 13-Side cover plate, 14-Filter screen, 15-Handle, 16-One-way baffle, 17-Sealing gasket, 18-Sealing fence, 19-Sealing ring, 20-Sewage treatment tank. Detailed Implementation
[0015] like Figs. 1-3 As shown, a wastewater treatment tank deodorization device for odor recovery includes a baffle 1 fixedly installed on the edge of a wastewater treatment tank 20 and a protective cover 2 matching the baffle. The baffle has a mounting edge 3, and the protective cover is detachably installed on the mounting edge. An air inlet pipe 4 extending into the wastewater treatment tank is provided on the baffle below the mounting edge. An air inlet fan 5 is connected to one end of the air inlet pipe. An air outlet pipe 6 for connecting to a gas collection device is provided on the top of the protective cover. An air outlet fan 7 is connected to one end of the air outlet pipe. A baffle 8 for odor filtration is provided on the protective cover. The baffle is detachably connected to the protective cover. A plurality of air holes 9 are opened on the baffle. A plurality of operating ports 10 matching the number of air holes are opened on both side walls of the protective cover. A combined filter plate 11 is provided in each of the plurality of operating ports. The combined filter plate is detachably connected to the operating port.
[0016] The system includes a deodorization device consisting of baffles and a protective cover. The protective cover isolates the wastewater treatment tank from the environment to prevent odor leakage. Inside the protective cover, a baffle with vents is installed, and filter screens are placed on the vents. An intake fan and an exhaust fan accelerate the circulation of the odor generated during wastewater treatment and allow it to pass through the filter screen on the baffle for preliminary filtration. The remaining usable gas after filtration is then discharged into a gas collection device through an exhaust pipe, facilitating subsequent odor recovery and recycling.
[0017] The combined filter plate includes a mounting plate 12, a side cover plate 13, a filter screen 14, and a handle 15. The mounting plate is fixedly connected to the side cover plate, and the mounting plate has mounting holes for installing the filter screen. The handle is located on the side cover plate.
[0018] The combined filter plate includes a mounting plate, a side cover plate, a filter screen, and a handle. The mounting plate is fixedly connected to the side cover plate. The mounting plate has mounting holes for installing the filter screen. The handle is located on the side cover plate. After filtering odors for a period of time, the filter screen can be replaced by pulling the handle to pull out the mounting plate.
[0019] A pair of one-way baffles 16 are arranged on the several operation openings, and the one-way baffles are connected with the operation openings through torsion springs, and sealing rubber pads 17 are arranged on the one-way baffles.
[0020] Since the one-way baffles are arranged on the several operation openings, and the one-way baffles are connected with the operation openings through torsion springs, and sealing rubber pads 17 are arranged on the one-way baffles, and sealing fences 18 matching the side cover plates in shape and size are arranged on the protective cover at the positions of the several operation openings, and sealing rubber pads are arranged on the inner sides of the sealing fences, when the mounting horizontal plate is pulled out, the mounting horizontal plate can be clamped throughout the pulling-out process by the pair of one-way baffles, and since the end portions of the one-way baffles are provided with the sealing rubber pads, odor leakage can be prevented during the pulling-out and replacement of the filter screen, and after the replacement is completed and the mounting horizontal plate is reset, odor leakage can be further prevented by the cooperation of the sealing fences and the side cover plates.
[0021] Sealing rings 19 are arranged on the several air holes.
[0022] Since the sealing rings are arranged on the several air holes, when the combined filter screen plate is pulled out to replace the filter screen, the mounting horizontal plate can be attached to the sealing rings on the air holes to avoid odor leakage.
Claims
1. A sewage treatment tank deodorization device capable of recycling odor, comprising a baffle fixedly arranged at the edge of a sewage treatment tank and a protective cover matched with the baffle, wherein a ring of mounting flanges is arranged on the baffle, and the protective cover is detachably arranged on the mounting flanges. The baffle is provided with an air inlet pipe extending into the sewage treatment tank at a position below the mounting baffle edge, one end of the air inlet pipe is connected with an air inlet fan, the top of the protective cover is provided with an air outlet pipe for connecting with a gas collecting device, one end of the air outlet pipe is connected with an air outlet fan, the protective cover is provided with a baffle for odor filtration, the baffle is detachably connected with the protective cover, a plurality of air holes are formed in the baffle, a plurality of operation openings matching the air holes are formed in the two side walls of the protective cover, a combined filter screen plate is arranged in each of the operation openings, and the combined filter screen plate is detachably connected with the operation opening.
2. A sewage treatment tank deodorizing device according to claim 1, wherein: The combined filter screen plate comprises a mounting horizontal plate, a side cover plate, a filter screen and a handle, the mounting horizontal plate is fixedly connected with the side cover plate, mounting holes for mounting the filter screen are formed in the mounting horizontal plate, and the handle is arranged on the side cover plate.
3. A sewage treatment tank deodorizing device according to claim 2, wherein: A pair of one-way baffles are arranged on the operation openings, the one-way baffles are rotatably connected with the operation openings through torsion springs, sealing rubber pads are arranged on the one-way baffles, and sealing fences matching the side cover plates in shape and size are arranged in positions of the operation openings on the protective cover, and sealing rubber pads are also arranged on the inner sides of the sealing fences.
4. A sewage treatment tank deodorizing device according to claim 1, wherein: Sealing rings are arranged on the air holes.