CN218810942U

CN218810942U - Municipal administration sewage treatment plant

Info

Publication number: CN218810942U
Application number: CN202221631521.3U
Authority: CN
Inventors: 丁鹤; 刘圣凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2023-04-07
Anticipated expiration: 2032-06-27

Abstract

The utility model relates to a sewage treatment technical field just discloses a municipal administration sewage treatment plant, including sewage treatment case, servo motor, connecting rod, mud scraper, mounting bracket and membrane bioreactor, the center department intercommunication of sewage treatment case lower surface is provided with the intake pipe, the one end intercommunication of intake pipe is provided with the gas distribution disc, the upper surface intercommunication of gas distribution disc is provided with the check valve. This municipal administration sewage treatment plant, the staff can start servo motor through control switch, thereby make servo motor drive the mud scraper and rotate, thereby play the effect of the interior silt of clearance compartment, and the gas distribution plectane that sets up then can make the staff can pass through the intake pipe to membrane bioreactor's below initiative make-up air, thereby improve membrane bioreactor's reaction efficiency, delay the debris covering rate on membrane bioreactor surface, the maintenance cycle of extension membrane bioreactor improves this device's practicality.

Description

Municipal administration sewage treatment plant

Technical Field

The utility model relates to a sewage treatment technical field specifically is a municipal administration sewage treatment plant.

Background

The urban sewage treatment is a measure which is adopted for changing the property of sewage and ensuring that the sewage does not harm the environmental water area, and is generally divided into three-stage treatment and first-stage treatment, wherein the first-stage treatment is implemented by using a physical treatment method to remove insoluble pollutants and parasitic ova in the sewage, the second-stage treatment is implemented by using a biological treatment method to oxidize and degrade various complex organic matters in the sewage into simple substances, and the third-stage treatment is implemented by using a chemical precipitation method, a biochemical method, a physicochemical method and the like to remove phosphorus, nitrogen, refractory organic matters, inorganic salts and the like in the sewage. As for which stage of treatment is reasonable, the treatment is determined according to the treatment requirements on the final effluent, for example, in order to remove organic matters in water, most of the current sewage treatment plants mostly adopt a membrane bioreactor water treatment process to achieve higher nitrogen and phosphorus treatment efficiency, but most of the current reactors directly place the membrane bioreactor in water for treatment, are limited by limited oxygen content, have low overall efficiency and poor practical use effect, and easily cover the surface of the membrane bioreactor with a layer of impurities due to other pollutants in sewage, thereby further reducing the reaction efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a municipal sewage treatment device, which solves the problem of the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a municipal administration sewage treatment plant, includes the sewage treatment case, servo motor is installed to one side of sewage treatment case upper surface, servo motor's output splined connection has the connecting rod, the one end fixedly connected with mud scraper of connecting rod, the fixedly connected with mounting bracket is located at the center of sewage treatment incasement diapire, membrane bioreactor is installed to mounting bracket's inboard, the center department intercommunication of sewage treatment case lower surface is provided with the intake pipe, the one end intercommunication of intake pipe is provided with the gas distribution disc, the upper surface intercommunication of gas distribution disc is provided with the check valve.

Optionally, the inner side wall of the sewage treatment tank is fixedly connected with a partition plate.

Optionally, a water pump is installed on the other side of the upper surface of the sewage treatment box, a water pumping pipe is communicated with the input end of the water pump, and a water delivery pipe is communicated with the output end of the water pump.

Optionally, one side intercommunication of sewage treatment case lower surface is provided with the mud pipe.

Optionally, one side fixedly connected with water inlet of sewage treatment case, the inboard of water inlet is provided with the filter.

Optionally, the other side intercommunication of sewage treatment case lower surface is provided with the drain pipe.

(III) advantageous effects

The utility model provides a municipal administration sewage treatment plant possesses following beneficial effect:

this municipal administration sewage treatment plant, at first the staff sends pending sewage into the sewage treatment case through the water inlet earlier, and the filter of setting then can avoid great debris to get into in this device, reduce the condition that this device takes place to block up, and after sewage got into first compartment, the staff can make partial pollutant in the sewage subside out through adding chemicals such as flocculating agent, play preliminary treatment's effect, and after the silt that subsides reachs a certain amount, the staff can start servo motor through control switch, thereby make servo motor drive the mud scraper and rotate, thereby play the effect of the interior silt of clearance compartment, reduce the number of times that the staff cleared up silt, and sewage through dust fall treatment, the staff can be taken it into second compartment through control switch start-up water pump, thereby make membrane bioreactor can handle the nitrogen phosphorus biological material in the sewage, and the cloth gas plectane that sets up then can make the staff can pass through the intake pipe and initiatively supply air to the below of membrane bioreactor, thereby improve the reaction efficiency of membrane bioreactor, and the sewage content that passes through dust fall processing also can effectively reduces pollutant in the water, the membrane bioreactor surface covering speed of delaying, the extension membrane bioreactor improves the practicality of this biological device.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the mounting bracket of the present invention;

FIG. 3 is a schematic view of the structure of the sewage treatment tank of the present invention.

In the figure: 1. a sewage treatment tank; 2. a servo motor; 3. a connecting rod; 4. a mud scraping plate; 5. a mounting bracket; 6. a membrane bioreactor; 7. an air inlet pipe; 8. a gas distribution disc; 9. a one-way valve; 10. a partition plate; 11. a water pump; 12. a water pumping pipe; 13. a water supply pipe; 14. a sludge discharge pipe; 15. a water inlet; 16. a filter plate; 17. and a drain pipe.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. 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 to 3, the present invention provides a technical solution: a municipal sewage treatment device comprises a sewage treatment box 1, wherein a servo motor 2 is arranged on one side of the upper surface of the sewage treatment box 1, a connecting rod 3 is connected with an output end spline of the servo motor 2, one end of the connecting rod 3 is fixedly connected with a mud scraper 4, a mounting bracket 5 is fixedly connected with the center of the inner bottom wall of the sewage treatment box 1, a membrane bioreactor 6 is arranged on the inner side of the mounting bracket 5, an air inlet pipe 7 is communicated with the center of the lower surface of the sewage treatment box 1, one end of the air inlet pipe 7 is communicated with an air distribution disc 8, the upper surface of the air distribution disc 8 is communicated with a one-way valve 9, a partition plate 10 is fixedly connected with the inner side wall of the sewage treatment box 1, a water pump 11 is arranged on the other side of the upper surface of the sewage treatment box 1, a water suction pipe 12 is communicated with the input end of the water pump 11, a water delivery pipe 13 is communicated with the output end of the water pump 11, and a mud discharge pipe 14 is communicated with one side of the lower surface of the sewage treatment box 1, one side of the sewage treatment box 1 is fixedly connected with a water inlet 15, the inner side of the water inlet 15 is provided with a filter plate 16, the other side of the lower surface of the sewage treatment box 1 is communicated with a drain pipe 17, firstly, a worker firstly sends sewage to be treated into the sewage treatment box 1 through the water inlet 15, the arranged filter plate 16 can prevent larger impurities from entering the device, the blockage of the device is reduced, when the sewage enters a first compartment, the worker can promote partial pollutants in the sewage to be settled out by adding chemical agents such as flocculating agents and the like to play a role in primary treatment, and when the settled sludge reaches a certain amount, the worker can start the servo motor 2 through a control switch, so that the servo motor 2 drives the sludge scraping plate 4 to rotate, thereby playing a role in cleaning the sludge in the compartment, reduce the number of times that the staff cleared up silt, and the sewage through the dust fall processing, the staff can start the water pump through control switch and take it out in the second compartment, thereby make membrane bioreactor 6 can handle the nitrogen phosphorus material in the sewage, and the cloth gas plectane 8 that sets up then can make the staff can pass through intake pipe 7 to the below initiative make-up air of membrane bioreactor 6, thereby improve membrane bioreactor 6's reaction efficiency, and the sewage through the dust fall processing also can effectively reduce pollutant content in the water, delay the debris covering rate on membrane bioreactor 6 surface, prolong membrane bioreactor 6's maintenance cycle, improve the practicality of this device, the detailed description of known function and known part has been omitted to this disclosed embodiment, for guaranteeing the compatibility of equipment, the operating means that adopts all keeps the unanimity with market apparatus parameter.

The electrical components in the document are electrically connected with an external master controller and 220V mains supply, and the master controller can be a computer or other conventional known devices for playing a role in control.

The utility model discloses in, the device's working procedure as follows: firstly, the staff sends into sewage treatment case 1 through water inlet 15 with pending sewage earlier, and the filter 16 that sets up then can avoid great debris to get into in this device, reduce the condition that this device takes place to block up, and after sewage got into first compartment, the staff can make partial pollutant in the sewage subside out through adding chemicals such as flocculating agent, play the effect of preliminary treatment, and after the silt that subsides reachd a certain amount, the staff can start servo motor 2 through control switch, thereby make servo motor 2 drive mud scraper 4 rotate, thereby play the effect of the interior silt of clearance compartment, reduce the number of times that the staff cleared up silt, and sewage through dust fall treatment, the staff can be taken out it to second compartment through control switch start-up water pump, thereby make membrane bioreactor 6 can handle the nitrogen phosphorus biological material in the sewage, and the cloth gas plectane 8 that sets up then can make the staff can supply the initiative air to the below of membrane bioreactor 6 through intake pipe 7, thereby improve the reaction efficiency of membrane bioreactor 6, and sewage through membrane bioreactor's sewage content also can effectively reduce membrane biological pollutant in the sewage, the extension membrane bioreactor's surface water body surface biological reaction who delays 6, this practical period of debris maintenance device improves.

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

1. The utility model provides a municipal administration sewage treatment plant, includes sewage treatment case (1), its characterized in that: servo motor (2) are installed to one side of sewage treatment case (1) upper surface, the output splined connection of servo motor (2) has connecting rod (3), the one end fixedly connected with mud scraper (4) of connecting rod (3), fixedly connected with mounting bracket (5) are located at the center of diapire in sewage treatment case (1), membrane bioreactor (6) are installed to the inboard of mounting bracket (5), the center department intercommunication of sewage treatment case (1) lower surface is provided with intake pipe (7), the one end intercommunication of intake pipe (7) is provided with gas distribution disc (8), the upper surface intercommunication of gas distribution disc (8) is provided with check valve (9).

2. The municipal sewage treatment apparatus of claim 1, wherein: the inside wall fixedly connected with baffle (10) of sewage treatment case (1).

3. The municipal sewage treatment apparatus of claim 1, wherein: a water pump (11) is installed on the other side of the upper surface of the sewage treatment box (1), a water pumping pipe (12) is communicated with the input end of the water pump (11), and a water conveying pipe (13) is communicated with the output end of the water pump (11).

4. The municipal sewage treatment apparatus of claim 1, wherein: one side of the lower surface of the sewage treatment box (1) is communicated with a sludge discharge pipe (14).

5. The municipal sewage treatment apparatus of claim 1, wherein: one side fixedly connected with water inlet (15) of sewage treatment case (1), the inboard of water inlet (15) is provided with filter (16).

6. The municipal sewage treatment apparatus of claim 1, wherein: and a drain pipe (17) is communicated with the other side of the lower surface of the sewage treatment box (1).