Sewage odor multi-stage treatment device

By designing a multi-stage sewage odor treatment device and using multi-stage filters and pumping components for multiple filtration treatment, the problem of difficulty in cleaning up particulate matter in the existing sewage treatment plant treatment pool is solved, and more efficient sewage filtration and convenient Cleaning process.

CN222489154UActive Publication Date: 2025-02-18ZHEJIANG SAILU ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421283122.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-02-18
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

The treatment tanks of existing sewage treatment equipment are relatively closed, making it difficult to clean up particulate matter in the treatment tank.

Method used

A multi-stage treatment device for sewage odor is designed, including filter mesh one and filter mesh two for multi-stage filtration, and the filtered sewage is sucked in again through the water pumping assembly for multi-stage filtration, so as to facilitate cleaning of particulate matter in the collection box.

Benefits of technology

Through multi-stage filtration treatment, the filtration effect of sewage is improved, and particulate matter in the treatment tank can be easily cleaned, solving the cleaning problem caused by closure.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222489154U_ABST
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Abstract

The utility model relates to the technical field of sewage odor treatment, in particular to a sewage odor multi-stage treatment device which comprises a box body, a sewage pipe, a collection box, two first filter screens, a round box, a second filter screen and the like, the top of the box body is connected with the sewage pipe, the lower portion of the box body is connected with the collection box in a sliding mode, and the two first filter screens are connected in the collection box. Sewage falls into the collecting box through the sewage pipe, particulate matters in the sewage are filtered by the filter screens I, a circular box is connected to the box body, and three filter screens II are connected to the interior of the circular box. According to the sewage treatment device, particulate matters in sewage can be preliminarily filtered through the filter screen I, the particulate matters remain in the collecting box, the sewage can be subjected to multi-stage filtering treatment through the three filter screens II, the filtering effect is improved, the collecting box can be pulled out of the box body, and the particulate matters in the collecting box can be conveniently cleaned.
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Description

Technical Field

[0001] The utility model relates to the technical field of sewage odor treatment, in particular to a sewage odor multi-stage treatment device. Background Art

[0002] Sewage discharged into rivers will pollute the environment and have an adverse impact on the quality of people's domestic water, so sewage needs to be treated. Sewage will emit a foul odor, and the odor will also pollute the environment, so the odor must also be treated.

[0003] The patent with publication number CN219326625U discloses a multi-stage sewage treatment equipment, including a treatment tank, wherein a primary filter chamber and a disinfection chamber are respectively arranged on the upper left and right sides of the treatment tank, and a vertical plate is fixed between the primary filter chamber and the disinfection chamber to separate the two, and also includes a shaking plate; the shaking plate is obliquely arranged in the primary filter chamber, and a screen that passes through the upper and lower parts is embedded in the middle of the shaking plate, a baffle located on the right side of the screen is fixed on the right side of the upper surface of the shaking plate, and two spring shafts are fixed on the left and lower right ends of the baffle, and a grip is fixed on the upper left front of the shaking plate; a horizontal plate is horizontally fixed in the middle and lower part of the treatment tank.

[0004] The above patent performs multi-stage filtration treatment on sewage through multi-stage filter plates and multi-stage filter screens. After the filtration is completed, the particulate matter in the sewage remains in the treatment pool, and the treatment pool is relatively closed, making it difficult for people to clean the particulate matter in the treatment pool. Utility Model Content

[0005] In order to overcome the shortcoming that the treatment pool is relatively closed, which makes it difficult for people to clean the particles in the treatment pool, the utility model provides a multi-stage sewage odor treatment device.

[0006] The technical implementation scheme of the utility model is: a multi-stage treatment device for sewage odor, comprising a box body, a sewage pipe, a collection box, a filter screen one, a circular box, a filter screen two, an odor box, an activated carbon board one, an exhaust pipe, an exhaust fan, an activated carbon board two and a pumping assembly, the top of the box body is connected to the sewage pipe, the lower part of the box body is slidably connected to the collection box, two filter screens one are connected in the collection box, sewage falls into the collection box through the sewage pipe, the filter screen one filters particulate matter in the sewage, the box body is connected to the circular box, three filter screens two are connected in the circular box, the side of the circular box is connected to the odor box, the odor box is connected to an activated carbon board one, the side of the circular box is connected to the exhaust pipe, the exhaust pipe is connected to the exhaust fan, the exhaust pipe is connected to the activated carbon board two, the exhaust fan is used to suck the odor in the circular box into the odor box and the exhaust pipe, the activated carbon board one and the activated carbon board two purify the odor, the pumping assembly is used to suck the filtered sewage in the collection box into the circular box, and the filter screen two performs multi-stage filtering treatment on the sewage.

[0007] Furthermore, the pumping assembly includes a water pump, a water inlet pipe and a water outlet pipe. The water pump is connected inside the box. The water suction end of the water pump is connected to the water inlet pipe, the water inlet pipe is located inside the collection box, the water outlet end of the water pump is connected to the water outlet pipe, the water outlet pipe runs through the top of the box, and the water outlet pipe is connected and communicated with the top of the circular box.

[0008] Furthermore, it also includes a medicine box, a second water pump, a liquid outlet pipe and a spray pipe. The box body is connected to the medicine box, and the medicine box is connected to the second water pump. The water outlet end of the second water pump is connected to the liquid outlet pipe. The liquid outlet pipe seals and passes through the bottom of the medicine box. The liquid outlet pipe is connected to the top of the odor box. Three spray pipes are connected to the liquid outlet pipe. The spray pipe passes through the top of the odor box. The spray pipe is used to spray sodium hydroxide into the odor box to spray the odor in the odor box.

[0009] Furthermore, it also includes a reflux pipe, the bottom of the odor box is connected to the reflux pipe, the reflux pipe is connected and communicated with the medicine box, and the sodium hydroxide in the medicine box flows back into the medicine box through the reflux pipe.

[0010] Furthermore, it also includes a medicine feeding pipe, and the top of the box body is connected with the medicine feeding pipe.

[0011] Furthermore, it also includes a cover plate, and the upper end of the drug feeding tube is hingedly connected to the cover plate.

[0012] The utility model has the following advantages: 1. The utility model can perform preliminary filtration on particulate matter in sewage through filter screen 1, and the particulate matter remains in the collection box. The three filter screens 2 can perform multi-stage filtration on sewage to improve the filtration effect. The collection box can be pulled out of the box body to facilitate cleaning of the particulate matter in the collection box.

[0013] 2. Water pump 2 can make sodium hydroxide spray out from the spray pipe to spray the odor, deodorize the odor and improve the odor treatment effect. The sodium hydroxide in the circular box will flow back to the reagent box through the reflux pipe for recycling and resource saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a cross-sectional view of the box body of the utility model.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the circular box, the odor box and the exhaust pipe of the utility model.

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the medicine box and the liquid outlet pipe of the utility model.

[0018] Figure 5 It is a cross-sectional view of the medicine box of the utility model.

[0019] Among them, the above-mentioned drawings include the following figure marks: 1: box body, 2: sewage pipe, 3: collection box, 4: filter screen one, 6: circular box, 7: filter screen two, 8: odor box, 9: activated carbon plate one, 10: exhaust pipe, 11: exhaust fan, 12: activated carbon plate two, 13: water pump one, 14: water inlet pipe, 15: water outlet pipe, 16: medicine box, 17: water pump two, 18: liquid outlet pipe, 19: spray pipe, 20: reflux pipe, 21: medicine dosing pipe, 22: cover plate. DETAILED DESCRIPTION

[0020] Although the present invention may be described with respect to a specific application or industry, those skilled in the art will recognize the broader applicability of the present invention. Those of ordinary skill in the art will recognize that terms such as: above, below, upward, downward, etc. are used to describe the drawings and do not represent limitations on the scope of the present invention as defined by the appended claims. Any numerical designations such as: first or second are merely exemplary and are not intended to limit the scope of the present invention in any way.

[0021] Reference Figure 1-Figure 3 A multi-stage sewage odor treatment device includes a box body 1, a sewage pipe 2, a collection box 3, a filter screen 4, a circular box 6, a filter screen 7, an odor box 8, an activated carbon plate 9, an exhaust pipe 10, an exhaust fan 11, an activated carbon plate 12 and a pumping assembly. The top left side of the box body 1 is connected to the sewage pipe 2, the front lower part of the box body 1 is slidably connected to the collection box 3, and the left part of the collection box 3 is connected to two filter screens 4. The two filter screens 4 are arranged opposite to each other on the left and right. The upper right side of the box 1 is connected to the sewage pipe 2. A circular box 6 is connected by bolts, three filter screens 7 are evenly spaced inside the circular box 6, an odor box 8 is connected to the upper right side of the circular box 6, an activated carbon plate 9 is connected to the middle of the odor box 8, an exhaust pipe 10 is connected to the right side of the circular box 6, an exhaust fan 11 is connected to the left side of the exhaust pipe 10, and an activated carbon plate 12 is connected to the right end of the exhaust pipe 10. The pumping assembly is used to suck the filtered sewage in the collection box 3 into the circular box 6, so that the filter screen 7 performs multi-stage filtering treatment on the sewage.

[0022] Reference Figure 1 and Figure 2 The pumping assembly includes a water pump 13, a water inlet pipe 14 and a water outlet pipe 15. The water pump 13 is connected to the right rear side of the box body 1 by bolts. The water suction end of the water pump 13 is connected to the water inlet pipe 14. The water inlet pipe 14 is located in the collecting box 3. The water outlet end of the water pump 13 is connected to the water outlet pipe 15. The water outlet pipe 15 runs through the top of the box body 1, and the water outlet pipe 15 is connected and communicated with the top of the circular box 6.

[0023] Reference Figure 4 and Figure 5, also includes a medicine box 16, a second water pump 17, a liquid outlet pipe 18, a spray pipe 19 and a return pipe 20. The upper right part of the box body 1 is connected to the medicine box 16 by bolts, and the bottom of the medicine box 16 is connected to the second water pump 17 by bolts. The water outlet end of the second water pump 17 is connected to the liquid outlet pipe 18, and the liquid outlet pipe 18 seals and passes through the bottom of the medicine box 16. The liquid outlet pipe 18 is connected to the left side of the top of the odor box 8. Three spray pipes 19 are evenly spaced and connected to the liquid outlet pipe 18. The spray pipe 19 passes through the left side of the top of the odor box 8. The left side of the bottom of the odor box 8 is connected to the return pipe 20, and the left end of the return pipe 20 is connected and communicated with the right side of the medicine box 16.

[0024] It also includes a drug-dosing pipe 21 and a cover plate 22 . The drug-dosing pipe 21 is connected to the left side of the top of the box body 1 . The drug-dosing pipe 21 is located on the right side of the sewage pipe 2 . The upper end of the drug-dosing pipe 21 is hingedly connected to the cover plate 22 .

[0025] The sewage flows into the collection box 3 through the sewage pipe 2, and the filter screen 4 performs preliminary filtering on the particulate matter in the sewage. The cover 22 can be opened, and then the flocculant can be poured into the collection box 3 through the dosing pipe 21. The flocculant can aggregate fine particles into larger particles, so that the particles can be better settled in the collection box 3. The collection box 3 can be pulled forward and pulled out of the box body 1, which is convenient for cleaning the particles in the collection box 3. When it is not necessary to add flocculants, the cover 22 is closed. The cover 22 can block the garbage from the outside to prevent the garbage from falling into the dosing pipe 21. The water pump 13 is started, and the filtered sewage in the collection box 3 flows into the circular box 6 through the inlet pipe 14 and the outlet pipe 15. Inside, three filter screens 2 7 perform multi-stage filtration treatment on sewage to improve the filtration effect, start the exhaust fan 11, and the exhaust fan 11 sucks the odor in the circular box 6 into the odor box 8 and the exhaust pipe 10, the activated carbon plate 1 9 and the activated carbon plate 2 12 purify the odor, and the purified odor is discharged through the exhaust pipe 10, and sodium hydroxide is poured into the medicine box 16, and the water pump 2 17 is started, and the sodium hydroxide is sprayed from the spray pipe 19 through the liquid outlet pipe 18 to spray the odor, deodorize the odor, and improve the odor treatment effect, and the sodium hydroxide sprayed from the spray pipe 19 falls into the circular box 6, and then the sodium hydroxide flows back to the medicine box 16 through the reflux pipe 20 for recycling and resource saving.

[0026] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes made to the contents described in the claims of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A sewage odor multi-stage treatment device, comprising a box (1) and a sewage pipe (2), wherein the top of the box (1) is connected to the sewage pipe (2), and is characterized in that: The invention also comprises a collecting box (3), a filter screen 1 (4), a circular box (6), a filter screen 2 (7), an odor box (8), an activated carbon plate 1 (9), an exhaust pipe (10), an exhaust fan (11), an activated carbon plate 2 (12) and a pumping assembly. The lower part of the box body (1) is slidably connected to the collecting box (3), two filter screens 1 (4) are connected inside the collecting box (3), sewage falls into the collecting box (3) through the sewage pipe (2), the filter screen 1 (4) filters the particulate matter in the sewage, the box body (1) is connected to the circular box (6), three filter screens 2 (7) are connected inside the circular box (6), and the side of the circular box (6) is connected to the collecting box (3). An odor box (8) is provided, an activated carbon plate 1 (9) is connected to the odor box (8), an exhaust pipe (10) is connected to the side of the circular box (6), an exhaust fan (11) is connected to the exhaust pipe (10), an activated carbon plate 2 (12) is connected to the exhaust pipe (10), the exhaust fan (11) is used to suck the odor in the circular box (6) into the odor box (8) and the exhaust pipe (10), the activated carbon plate 1 (9) and the activated carbon plate 2 (12) purify the odor, and the pumping component is used to suck the filtered sewage in the collection box (3) into the circular box (6), so that the filter screen 2 (7) performs multi-stage filtering on the sewage.

2. A sewage odor multi-stage treatment device as claimed in claim 1, characterized in that: The pumping assembly comprises a water pump (13), a water inlet pipe (14) and a water outlet pipe (15). The box body (1) is connected with the water pump (13). The water suction end of the water pump (13) is connected with the water inlet pipe (14). The water inlet pipe (14) is located in the collection box (3). The water outlet end of the water pump (13) is connected with the water outlet pipe (15). The water outlet pipe (15) passes through the top of the box body (1). The water outlet pipe (15) is connected and communicated with the top of the circular box (6).

3. A sewage odor multi-stage treatment device as claimed in claim 2, characterized in that: The invention also comprises a medicine box (16), a second water pump (17), a liquid outlet pipe (18) and a spray pipe (19). The box body (1) is connected to the medicine box (16). The medicine box (16) is connected to the second water pump (17). The water outlet end of the second water pump (17) is connected to the liquid outlet pipe (18). The liquid outlet pipe (18) is sealed and penetrates the bottom of the medicine box (16). The liquid outlet pipe (18) is connected to the top of the odor box (8). The liquid outlet pipe (18) is connected to three spray pipes (19). The spray pipes (19) penetrate the top of the odor box (8). The spray pipes (19) are used to spray sodium hydroxide into the odor box (8) to spray the odor in the odor box (8).

4. A sewage odor multi-stage treatment device as claimed in claim 3, characterized in that: The device also includes a reflux pipe (20). The bottom of the odor box (8) is connected to the reflux pipe (20). The reflux pipe (20) is connected and communicated with the reagent box (16). The sodium hydroxide in the reagent box (16) flows back into the reagent box (16) through the reflux pipe (20).

5. A sewage odor multi-stage treatment device as claimed in claim 4, characterized in that: It also includes a medicine dosing tube (21), and the top of the box body (1) is connected to the medicine dosing tube (21).

6. A sewage odor multi-stage treatment device as claimed in claim 5, characterized in that: It also includes a cover plate (22), and the upper end of the medicine feeding tube (21) is hingedly connected to the cover plate (22).

Citation Information

Patent Citations

  • Multi-stage sewage treatment equipment

    CN219326625U