Sewage deodorization device

By incorporating a sludge treatment tank and filter press into the wastewater deodorization device, and combining multiple deodorization methods, the problem of sludge affecting wastewater treatment efficiency is solved, achieving highly efficient wastewater deodorization and purification.

CN223561401UActive Publication Date: 2025-11-18YANGZHOU DEYUAN ENVIRONMENTAL ENG CO LTD
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Patent Information

Application Number
CN202423041821.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-11-18
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

Existing wastewater deodorization devices fail to effectively remove sludge during the treatment process, affecting the wastewater treatment effect.

Method used

A device comprising a sludge treatment tank, a deodorization tank, and a filter press was designed. The filter press is driven by a waterproof servo motor to separate sludge, and the device combines aeration system, activated carbon adsorption plate, chemical neutralization, and biological treatment to deodorize wastewater.

Benefits of technology

It improves wastewater treatment efficiency, reduces subsequent treatment load, enhances deodorization effect, ensures water and air quality, is highly adaptable, and is easy to monitor and maintain.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of sewage treatment, in particular to a sewage deodorization device which comprises a sewage inlet pipe, a deodorization box and a filter pressing plate, the sewage inlet pipe is arranged on the left side of a sludge treatment box, a waterproof servo motor and the filter pressing plate are arranged in the sludge treatment box, and the right side of a connecting pipe is communicated with the interior of the deodorization box. The sewage treatment device disclosed by the utility model has the beneficial effects that the filter pressing plate is driven by the waterproof servo motor, so that sludge in sewage can be effectively separated, and the separation mode not only improves the treatment efficiency, but also reduces the load in the subsequent treatment process; according to the device, sludge separation, sewage deodorization and odor treatment are integrated, a complete sewage treatment process is formed, sewage enters the deodorization box for further treatment after being subjected to primary sludge separation, and the water quality and the air quality are improved at the same time.
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Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field especially relates to a sewage deodorization device. BACKGROUND

[0002] The sewage treatment is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, city landscape, medical treatment, catering and each field, in the sewage treatment plant, because all the substances in the sewage are more miscellaneous, the sewage will produce stench during the sewage treatment, and the stench is easy to influence the health of workers and the environment nearby.

[0003] In the related art, the patent with the application number CN202323192906.1 discloses a sewage deodorization device, which comprises a bottom plate, a deodorization mechanism for filtering and adsorbing the stench to reduce pollution, and a stirring mechanism for stirring the sewage; even if there are floating objects on the surface of the sewage, the stench can be fully discharged, and in the process of deodorizing the sewage, the sludge in the sewage needs to be filtered first, but the device does not clean the sludge, and the large-particle sludge contained in the sewage will affect the effect of sewage treatment, therefore, the utility model provides a sewage deodorization device.

[0004] The above information disclosed in the background section of this document merely to understand the background of the inventive concept, and therefore, it can contain information that does not constitute prior art. UTILITY MODEL CONTENT

[0005] The utility model discloses a sewage deodorization device, which solves the problem of the prior art that the sludge in the sewage needs to be filtered first in the process of deodorizing the sewage, but the device does not clean the sludge, and the large-particle sludge contained in the sewage will affect the effect of sewage treatment.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] The utility model relates to a sewage deodorization device, including sludge treatment box, sewage inlet pipe, deodorization box and filter plate, the left side lower end of sludge treatment box is connected with sewage inlet pipe, sewage inlet pipe is equipped with movable baffle, sludge treatment box's inner wall is equipped with mounting groove at movable baffle, sewage inlet pipe is equipped with sewage pump and stop valve, the inside upper end of sludge treatment box is detachably vertically installed with waterproof servo motor, the lower end of waterproof servo motor is movably connected with filter plate, the side of filter plate is inlaid with the inner wall of sludge treatment box, the upper end right side of filter plate is fixedly connected with flexible hose through connecting frame, the upper end of flexible hose is integrally formed with connecting pipe, one end of connecting pipe penetrates the right upper end of sludge treatment box, and water pump is installed on the connecting pipe, and the right side of connecting pipe is communicated with the inside left lower end of deodorization box, the upper end of deodorization box is installed with odor treatment box through fixed frame, the right side of odor treatment box is communicated with gas feeding pipe, the left side of odor treatment box is communicated with circulating pipe, and circulating fan is installed on circulating pipe, and the lower end of circulating pipe is communicated with the inside upper end of deodorization box, and the lower end of gas feeding pipe is communicated with gas distribution pipe.

[0008] In some embodiments, an aeration fan is installed on the gas feeding pipe, a plurality of groups of aeration pipes are spaced apart and communicated on the left side of the gas distribution pipe, the aeration pipes extend into the interior of the deodorization box on the left side, and a plurality of groups of aeration openings are spaced apart and installed on the aeration pipes.

[0009] In some embodiments, a plurality of groups of connecting plates are detachably bolted and connected to the upper end of the odor treatment box, active carbon adsorption plates are arranged on the lower end of the connecting plates, the active carbon adsorption plates are arranged in the interior of the odor treatment box, and the contact position of the odor treatment box and the connecting plates is sealed.

[0010] In some embodiments, a support plate is welded to the front end of the deodorization box, a feeding box is installed on the upper end of the support plate, a feeding pipe is communicated with the interior of the deodorization box on the upper end of the feeding box, and an exhaust pipe is communicated with the front end of the odor treatment box.

[0011] In some embodiments, a sewage outlet is detachably arranged below the front end of the deodorization box, a filter screen is arranged in the interior of the deodorization box at the corresponding position of the sewage outlet, and a drain pipe is arranged at the rear end of the deodorization box.

[0012] In some embodiments, an observation window and a controller are installed on the front end of the sludge treatment box, and a sludge outlet is arranged below the observation window on the front end of the sludge treatment box.

[0013] The utility model discloses a sewage deodorization device, including sludge treatment box, sewage inlet pipe, deodorization box and filter plate, the left side lower end of sludge treatment box is connected with sewage inlet pipe, sewage inlet pipe is equipped with movable baffle, sludge treatment box's inner wall is equipped with mounting groove at movable baffle, sewage inlet pipe is equipped with sewage pump and stop valve, the inside upper end of sludge treatment box is detachably vertically installed with waterproof servo motor, the lower end of waterproof servo motor is movably connected with filter plate, the side of filter plate is inlaid with the inner wall of sludge treatment box, the upper end right side of filter plate is fixedly connected with flexible hose through connecting frame, the upper end of flexible hose is integrally formed with connecting pipe, one end of connecting pipe penetrates the right upper end of sludge treatment box, and water pump is installed on the connecting pipe, and the right side of connecting pipe is communicated with the inside left lower end of deodorization box, the upper end of deodorization box is installed with odor treatment box through fixed frame, the right side of odor treatment box is communicated with gas feeding pipe, the left side of odor treatment box is communicated with circulating pipe, and circulating fan is installed on circulating pipe, and the lower end of circulating pipe is communicated with the inside upper end of deodorization box, and the lower end of gas feeding pipe is communicated with gas distribution pipe.

[0014] The sewage deodorization device can effectively separate sludge in sewage by driving the filter plate by the waterproof servo motor, and the separation method can improve the treatment efficiency and reduce the load in the subsequent treatment process; the device integrates sludge separation, sewage deodorization and odor treatment, forms a complete sewage treatment process, and ensures water quality and air quality while improving the water quality and air quality; the aeration system arranged in the deodorization tank can increase the dissolved oxygen content in the water, thereby promoting the activity of aerobic microorganisms, accelerating the decomposition of organic matter, and helping to reduce or eliminate odors; in combination with various deodorization methods such as physical adsorption (activated carbon adsorption plate), chemical neutralization, oxidation treatment and biological treatment, appropriate reagents can be selected according to actual needs to flexibly cope with different types of odor sources, and the deodorization effect and adaptability are improved; the air circulation in the odor treatment tank is realized by using the circulating fan and the circulating pipeline, the contact time between the gas and the activated carbon adsorption plate is enhanced, and the odor removal rate is improved; meanwhile, fresh air pipes supplement fresh air to maintain good ventilation conditions inside the system; the design of the sludge outlet, the sewage outlet, the observation window and the controller facilitates daily monitoring and maintenance work. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A structure diagram of a sewage deodorization device is provided for the utility model;

[0016] Figure 2 An internal structure diagram of a sludge treatment tank of a sewage deodorization device is provided for the utility model;

[0017] Figure 3 An aeration assembly structure diagram of a sewage deodorization device is provided for the utility model;

[0018] Figure 4 A side view of a sewage deodorization device is provided for the utility model.

[0019] In the figure: 1 is a sludge treatment tank, 2 is a sewage inlet pipe, 3 is a sewage pump, 4 is a sludge outlet, 5 is an observation window, 6 is a controller, 7 is a connecting pipe, 8 is a deodorization tank, 9 is an odor treatment tank, 10 is a sewage outlet, 11 is a feeding tank, 12 is a circulating pipe, 13 is a gas conveying pipe, 14 is an aeration fan, 15 is a waterproof servo motor, 16 is a filter plate, 17 is a flexible hose, 18 is a movable baffle, 19 is a gas distribution pipe, 20 is an aeration pipe, 21 is an aeration port, 22 is a connecting plate, 23 is a supporting plate, 24 is a feeding pipe, and 25 is a drain pipe. DETAILED DESCRIPTION

[0020] Clearly and completely describe the technical scheme in the embodiments of the utility model in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, and not all the embodiments.

[0021] It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the utility model product is used, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0022] In the description of the utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set", "install", "connect", "connect" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] Referring to Figure 1 , 2The utility model discloses a sewage deodorization device, including sludge treatment box 1, sewage inlet pipe 2, deodorization box 8 and filter press plate 16, the left side lower end of sludge treatment box 1 is connected with sewage inlet pipe 2, and sewage inlet pipe 2 is installed with movable baffle 18 at the contact position of sludge treatment box 1, and the inner wall of sludge treatment box 1 is provided with mounting groove at movable baffle 18, sewage inlet pipe 2 is installed with sewage pump 3 and stop valve, the inside upper end of sludge treatment box 1 is detachably vertically installed with waterproof servo motor 15, the lower end movable end of waterproof servo motor 15 is connected with filter press plate 16, and the side of filter press plate 16 is attached with the inner wall of sludge treatment box 1, the upper end right side of filter press plate 16 is fixedly connected with flexible hose 17 through connecting frame, the upper end of flexible hose 17 is integrally formed with connecting pipe 7, one end of connecting pipe 7 penetrates the right side upper end of sludge treatment box 1, and water pump is installed on connecting pipe 7, and the right side of connecting pipe 7 is connected with the inside left side lower end of deodorization box 8, the upper end of deodorization box 8 is installed with odor treatment box 9 through fixed frame, the right side of odor treatment box 9 is connected with gas feeding pipe 13, the left side of odor treatment box 9 is connected with circulating pipe 12, circulating fan is installed on circulating pipe 12, and the lower end of circulating pipe 12 is connected with the inside upper end of deodorization box 8, and the lower end of gas feeding pipe 13 is connected with gas distribution pipe 19, the sludge in sewage is separated through waterproof servo motor 15 and filter press plate 16, flexible hose 17 is arranged above filter press plate 16, and the sewage without sludge is transported to deodorization box 8, and the sewage is deodorized in deodorization box 8.

[0024] As shown in the specific implementation of the embodiment of the utility model, Figure 1 、 3 As shown in the specific implementation of the embodiment of the utility model,

[0025] As shown in the specific implementation of the embodiment of the utility model, Figure 1 、 3As shown in the figure, the upper end of the odor treatment box 9 is detachably bolted with multiple groups of connecting plates 22, the lower end of the connecting plate 22 is provided with an activated carbon adsorption plate, the activated carbon adsorption plate is arranged in the interior of the odor treatment box 9, the contact position of the odor treatment box 9 and the connecting plate 22 is sealingly arranged, the front end of the deodorization box 8 is welded with a supporting plate 23, the upper end of the supporting plate 23 is mounted with a feeding tank 11, the upper end of the feeding tank 11 is communicated with a feeding pipe 24, the upper end of the feeding pipe 24 is communicated with the interior of the deodorization box 8, the front end of the odor treatment box 9 is communicated with an exhaust pipe, the reagent in the feeding tank 11 can adopt a chemical neutralizing agent, an oxidizing agent, a biological enzyme preparation or a microbial solution commonly used in sewage treatment, and the sewage can be effectively deodorized.

[0026] As shown in the figure, Figure 1 , 4 As shown in the figure, the front end of the deodorization box 8 is detachably provided with a sewage discharge port 10, the interior of the deodorization box 8 is provided with a filter screen at the position corresponding to the sewage discharge port 10, the rear end of the deodorization box 8 is provided with a drain pipe 25, the front end of the sludge treatment box 1 is mounted with an observation window 5 and a controller 6, the front end of the sludge treatment box 1 is provided with a sludge outlet 4 below the observation window 5, and the sludge is discharged through the sludge outlet 4.

[0027] In this embodiment, the components are all standard components or components known to those skilled in the art, the structure and connection principle can be known by technical personnel through technical manual or through conventional experimental method, sewage enters the sludge treatment tank 1 through the sewage inlet pipe 2, the movable baffle 18 is installed at the contact position of the sewage inlet pipe 2 and the sludge treatment tank 1, the speed and amount of sewage inflow can be controlled by adjusting the position of the movable baffle 18, when sludge separation is carried out, the movable baffle 18 is closed to prevent sludge from blocking the water outlet, the sewage pump 3 and the stop valve are used to control the flow of sewage to ensure stable water supply; a plurality of waterproof servo motors 15 are installed at the upper end inside the sludge treatment tank 1, the lower end of which is connected to a pressure filter plate 16 that can move up and down, when the sewage enters the sludge treatment tank 1, the waterproof servo motor 15 drives the pressure filter plate 16 to move downward, the pressure filter plate 16 is tightly attached to the inner wall of the sludge treatment tank 1, and the sludge in the sewage is mechanically extruded and separated, the separated sludge is pushed to the bottom of the sludge treatment tank 1 by the pressure filter plate 16, and the sewage containing little or no sludge continues to flow through the space above the pressure filter plate 16; the separated sewage is transported to the left lower end of the deodorization tank 8 under the action of the water pump through the flexible hose 17 and the connecting pipe 7, the design of the flexible hose 17 allows the length to be automatically adjusted with the up and down movement of the pressure filter plate 16, ensuring smooth delivery of sewage; the aeration system (including aeration fan 14, gas distribution pipe 19 and aeration port 21) in the deodorization tank 8 starts to work, air is injected into the sewage through the aeration port 21 to increase the dissolved oxygen content in the water, promote the activity of aerobic microorganisms, accelerate the decomposition of organic matter, and help remove odors; the generated odor is sucked into the odor treatment tank 9, and physical adsorption is carried out through the activated carbon adsorption plate to remove odor components and other pollutants in the gas, and the circulating fan and circulating pipeline realize the circulation of the gas in the odor treatment tank 9, ensuring sufficient contact and purification; the fresh air pipe supplies fresh air to maintain good ventilation conditions; the feeding tank 11 on the support plate 23 can add chemical neutralizing agent, oxidizing agent, biological enzyme preparation or microbial solution according to needs, these reagents directly enter the inside of the deodorization tank 8 through the feeding pipe 24 to further treat pollutants and odor sources in the sewage; the treated clear water is discharged outside the system through the drain pipe 25 at the rear end of the deodorization tank 8, and the sludge is discharged from the bottom of the sludge treatment tank 1 through the sludge outlet 4 for subsequent disposal or resource utilization; the observation window 5 and the controller 6 are located at the front end of the sludge treatment tank 1 to facilitate the operator to monitor the running state of the equipment in real time and carry out necessary parameter adjustment or maintenance operation, the filter screen is arranged at the corresponding position of the sewage outlet 10 to prevent large particles from being discharged with the water flow, and the normal operation of the system is maintained.

[0028] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A sewage deodorizing device comprising a sludge treatment tank (1), a sewage inlet pipe (2), a deodorizing tank (8) and a filter press (16), characterized in that: The left lower end of the sludge treatment box (1) is communicated with a sewage inlet pipe (2), the contact position of the sewage inlet pipe (2) and the sludge treatment box (1) is provided with a movable baffle (18), the inner wall of the sludge treatment box (1) is provided with a mounting groove at the movable baffle (18), the sewage inlet pipe (2) is provided with a sewage pump (3) and a stop valve, the inside of the sludge treatment box (1) is detachably vertically provided with a waterproof servo motor (15), the lower end of the waterproof servo motor (15) is movably connected with a filter plate (16), the side of the filter plate (16) is in close contact with the inner wall of the sludge treatment box (1), the upper end of the filter plate (16) is fixedly connected with a flexible hose (17) through a connecting frame, one end of the flexible hose (17) is integrally provided with a connecting pipe (7), one end of the connecting pipe (7) penetrates through the right upper end of the sludge treatment box (1), the connecting pipe (7) is provided with a water pump, the right side of the connecting pipe (7) is communicated with the inside of the deodorization box (8), the upper end of the deodorization box (8) is provided with a odor treatment box (9) through a fixing frame, the right side of the odor treatment box (9) is communicated with a gas conveying pipe (13), the left side of the odor treatment box (9) is communicated with a circulating pipe (12), the circulating pipe (12) is provided with a circulating fan, the lower end of the circulating pipe (12) is communicated with the inside of the deodorization box (8), the lower end of the gas conveying pipe (13) is communicated with a gas distribution pipe (19).

2. A sewage deodorizing device according to claim 1, characterized in that The gas conveying pipe (13) is provided with an aeration fan (14), the left side of the gas distribution pipe (19) is communicated with a plurality of groups of aeration pipes (20), the left side of the aeration pipe (20) extends to the inside of the deodorization box (8), the aeration pipe (20) is provided with a plurality of groups of aeration openings (21) at intervals.

3. The device according to claim 1, wherein The upper end of the odor treatment box (9) is detachably bolted with a plurality of connecting plates (22), the lower end of the connecting plate (22) is provided with an activated carbon adsorption plate, the activated carbon adsorption plate is arranged in the inside of the odor treatment box (9), and the contact position of the odor treatment box (9) and the connecting plate (22) is sealed.

4. The device according to claim 1, wherein The front end of the deodorization box (8) is welded with a supporting plate (23), the upper end of the supporting plate (23) is provided with a feeding box (11), the upper end of the feeding box (11) is communicated with a feeding pipe (24), the upper end of the feeding pipe (24) is communicated with the inside of the deodorization box (8), and the front end of the odor treatment box (9) is communicated with an exhaust pipe.

5. The device of claim 1, wherein the device is a sewage deodorizing device. The front end of the deodorization box (8) is detachably provided with a sewage outlet (10), the inside of the deodorization box (8) is provided with a filter screen at the position corresponding to the sewage outlet (10), and the rear end of the deodorization box (8) is provided with a drain pipe (25).

6. A sewage deodorizing device according to claim 1, characterized in that The front end of the sludge treatment box (1) is provided with an observation window (5) and a controller (6), and the front end of the sludge treatment box (1) is provided with a sludge outlet (4) below the observation window (5).

Citation Information

Patent Citations

  • Sewage deodorization device

    CN221522194U