CN219186005U

CN219186005U - Municipal wastewater treatment device

Info

Publication number: CN219186005U
Application number: CN202320175918.4U
Authority: CN
Inventors: 徐智敬; 黄燕; 徐智慧; 王港; 章斌鲁; 徐凯
Original assignee: Hangzhou Zhongyi Construction Co ltd
Current assignee: Hangzhou Zhongyi Construction Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-06-16
Anticipated expiration: 2033-02-10

Abstract

The utility model discloses a municipal sewage treatment device, and particularly relates to the technical field of sewage treatment, wherein a cleaning mechanism comprises a filter box, a first motor, a first rotating shaft, a ball screw, a ball nut, a first bearing, a supporting plate, a sliding block, a first sliding groove, a brush head, a first filter screen, a water storage tank and a water outlet. According to the utility model, through the arrangement of the cleaning mechanism, the first motor is started firstly, the first motor drives the ball screw to rotate through the first rotating shaft, so that the rotation of the ball screw is effectively guaranteed, the rotating ball screw drives the supporting plate and the brush head to advance through the ball nut, the pushing of the supporting plate is effectively guaranteed, the sliding blocks on two sides of the supporting plate drive the supporting plate to carry out limit pushing through the first sliding groove while the supporting plate advances forward, and therefore the cleaning of sludge and impurities on the first filter screen is effectively guaranteed, and the situation that the filter screen is blocked due to long-time non-cleaning is avoided, and sewage cannot be treated is avoided.

Description

Municipal wastewater treatment device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a municipal sewage treatment device.

Background

Municipal administration refers to various administrative work of the city, and also refers to market trade matters. Urban management work includes business, traffic, public security, religion, environment, health, basic construction etc. sewage treatment is the process that makes sewage reach the water quality requirement of discharging into a certain water body or reuse and purifying it, and sewage treatment is widely used in various fields such as building, agriculture, traffic, energy, petrochemical industry, environmental protection, urban view, medical treatment, food and beverage also more and more walk into ordinary people's daily life, and the device is the device that carries out the treatment to the sewage that produces after the municipal works.

Through retrieval, the prior patent (publication number: CN 207294407U) discloses an underground municipal sewage treatment device, comprising a municipal sewage treatment device body; the municipal sewage treatment device body consists of a telescopic rod, a sealing plate, a spring, a coarse filter tank, a filter screen, a sewage gate, a water wheel, an oxygen-enriched reaction tank, an oxygen generator, an electromagnetic valve, a sedimentation tank, a sludge pump, a water pump, an active carbon layer and a fine filter tank; the sealing door is opened by adopting the dead weight of the sewage, and is automatically closed when no sewage exists, so that the odor in the sewage treatment device is prevented from being scattered out, and the surrounding environment is prevented from being influenced; the water wheel is driven by the pressure in the coarse filter barrel, so that the water in the oxygen-enriched reaction barrel is fully contacted with oxygen, no extra energy is needed, and the device is energy-saving and environment-friendly; the utility model has reasonable design and simple structure;

the inventors found that the following problems exist in the prior art in the process of implementing the present utility model: the traditional sewage treatment device has no cleaning function after sewage treatment, and a large amount of sludge and impurities can remain on a filter screen in the machine after the machine is used for a long time, so that the filter screen is blocked, and sewage can not be treated greatly;

therefore, a municipal sewage treatment apparatus is proposed to address the above problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model aims to provide the municipal wastewater treatment device which has the advantage of being capable of automatically cleaning a filter screen in a machine.

(II) technical scheme

The technical scheme includes that the municipal sewage treatment device comprises a main body and a cleaning mechanism, wherein the cleaning mechanism is arranged below the main body and comprises a filter box, a first motor, a first rotating shaft, a ball screw, ball nuts, first bearings, a supporting plate, sliding blocks, first sliding grooves, a brush head, a first filter screen, a water storage tank and a water outlet, the bottom of the main body is fixedly connected with the filter box, the outer wall of the filter box is fixedly connected with the first motor, the output end of the first motor is fixedly connected with the first rotating shaft through a coupler, one end of the first rotating shaft is fixedly connected with the ball screw, the outer wall of the ball screw is fixedly connected with the ball nuts, one end of the ball screw is fixedly connected with the first bearings, the outer wall of the ball screw is fixedly connected with the supporting plate, sliding blocks are respectively arranged on two sides of the inner wall of the filter box, the bottom of the supporting plate is fixedly connected with the brush head, the bottom of the brush head is fixedly connected with the first filter screen, and the bottom of the first filter screen is fixedly connected with the water storage tank.

Preferably, the first motor forms a rotating structure through the first rotating shaft and the ball screw, and the ball screw and the first motor are horizontally distributed.

Preferably, the ball screw and the ball nut form threaded connection, and the volume size of the ball nut is identical to that of the first bearing.

Preferably, the support plate forms a sliding structure through the sliding block and the first sliding groove, and the brush heads are distributed at equal intervals at the bottom of the support plate.

Preferably, the inside of main part is provided with filtering mechanism, filtering mechanism includes second motor, second pivot, rotary rod, stirring leaf, second bearing, second spout, slide rail, second filter screen, sees window, scale, water inlet, inlet tube, valve, the outer wall fixedly connected with second motor of main part, the second motor output passes through shaft coupling fixedly connected with second pivot, the one end fixedly connected with rotary rod of second pivot, the outer wall fixedly connected with stirring leaf of rotary rod, the one end fixedly connected with second bearing of rotary rod.

Preferably, the inner wall of the main body is provided with a second sliding groove, the inner wall of the second sliding groove is fixedly connected with a sliding rail, and the outer wall of the sliding rail is fixedly connected with a second filter screen.

Preferably, the front surface of the main body is fixedly connected with a viewing window, one side of the front surface of the viewing window is fixedly connected with a graduated scale, the top of the main body is fixedly connected with a water inlet, the bottom of the water inlet is fixedly connected with a water inlet pipe, and the outer wall of the water inlet pipe is fixedly connected with a valve.

(III) beneficial effects

Compared with the prior art, the utility model provides a municipal sewage treatment device, which has the following beneficial effects.

1. According to the utility model, through the arrangement of the cleaning mechanism, when the sewage treatment device cleans the first filter screen for treating sewage, the first motor is started firstly, the first motor drives the ball screw to rotate through the first rotating shaft, so that the rotation of the ball screw is effectively guaranteed, the rotating ball screw drives the supporting plate and the brush head to advance through the ball nut, the pushing of the supporting plate is effectively guaranteed, and meanwhile, the sliding blocks on two sides of the supporting plate drive the supporting plate to carry out limit pushing through the first sliding groove, so that the cleaning of sludge and impurities on the first filter screen is effectively guaranteed, and the situation that the filter screen is blocked due to long-time non-cleaning is avoided, and sewage cannot be treated is achieved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a cleaning mechanism according to the present utility model;

FIG. 3 is a schematic diagram of a filtering mechanism according to the present utility model;

fig. 4 is an enlarged view of the structure at a in fig. 1.

In the figure: 1. a main body; 2. a cleaning mechanism; 201. a filter box; 202. a first motor; 203. a first rotating shaft; 204. a ball screw; 205. a ball nut; 206. a first bearing; 207. a support plate; 208. a slide block; 209. a first chute; 210. a brush head; 211. a first filter screen; 212. a water storage tank; 213. a water outlet; 3. a filtering mechanism; 301. a second motor; 302. a second rotating shaft; 303. a rotating rod; 304. stirring the leaves; 305. a second bearing; 306. a second chute; 307. a slide rail; 308. a second filter screen; 309. a viewing window; 310. a graduated scale; 311. a water inlet; 312. a water inlet pipe; 313. and (3) a valve.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 and 3, the present utility model: the utility model provides a municipal wastewater treatment device, includes main part 1 and wiper mechanism 2, and the below of main part 1 is provided with wiper mechanism 2, and the inside of main part 1 is provided with filtering mechanism 3.

Wherein: when sewage treatment equipment is used for treating and cleaning sewage, the sewage is poured into the main body 1, then the filtering mechanism 3 is started to filter and treat the sewage, and after the sewage treatment is finished, the cleaning mechanism 2 is started to clean the internal parts.

Referring to fig. 1 and 2, the cleaning mechanism 2 includes a filter box 201, a first motor 202, a first rotating shaft 203, a ball screw 204, a ball nut 205, a first bearing 206, a support plate 207, a slider 208, a first chute 209, a brush head 210, a first filter screen 211, a water tank 212, and a water outlet 213, wherein the bottom of the main body 1 is fixedly connected with the filter box 201, the outer wall of the filter box 201 is connected with the first motor 202 in ancient way, the output end of the first motor 202 is fixedly connected with the first rotating shaft 203 through a coupling, one end of the first rotating shaft 203 is fixedly connected with the ball screw 204, the outer wall of the ball screw 204 is fixedly connected with the ball nut 205, one end of the ball screw 204 is fixedly connected with the first bearing 206, the outer wall ancient way of the ball screw 204 is connected with the support plate 207, the outer wall of the support plate 207 is fixedly connected with the slider 208, both sides of the inner wall of the filter box 201 are provided with the first chute 209, the bottom of the support plate 207 is fixedly connected with the brush head 210, the bottom of the brush head 210 is fixedly connected with the first filter screen 211, the bottom of the first filter screen 211 is fixedly connected with the first motor 202, the front of the water outlet 213 is fixedly connected with the water outlet 213, the first rotating shaft 202 is fixedly connected with the first rotating shaft 203 through the coupling, the first rotating shaft 203 is in a size which is in a horizontal direction between the size of the first rotating shaft 203 and the ball screw 204 and the first bearing 204, and the size is distributed between the ball nut 204 and the first bearing 204 and the size is equal to the size of the first bearing 204.

When the cleaning mechanism 3 cleans the first filter screen 211 after sewage treatment, the first motor 202 is started first, the first motor 202 drives the ball screw 204 to rotate through the first rotating shaft 203, so that the rotation of the ball screw 204 is effectively guaranteed, the rotating ball screw 204 drives the support plate 207 and the brush head 210 to advance through the ball nut 205, the pushing of the support plate 207 is effectively guaranteed, and meanwhile, the sliding blocks 208 on two sides of the support plate 207 drive the support plate 207 to carry out limit pushing through the first sliding groove 209, so that the cleaning of the sludge and impurities on the first filter screen 211 is effectively guaranteed.

Referring to fig. 1, 3 and 4, a filtering mechanism 3 of a municipal sewage treatment device includes a second motor 301, a second rotating shaft 302, a rotating rod 303, a stirring vane 304, a second bearing 305, a second sliding groove 306, a sliding rail 307, a second filter screen 308, a viewing window 309, a graduated scale 310, a water inlet 311, a water inlet pipe 312 and a valve 313, wherein the outer wall of the main body 1 is fixedly connected with the second motor 301, the output end of the second motor 301 is fixedly connected with the second rotating shaft 302 through a coupling, one end of the second rotating shaft 302 is fixedly connected with the rotating rod 303, the outer wall of the rotating rod 303 is fixedly connected with the stirring vane 304, one end of the rotating rod 303 is fixedly connected with the second bearing 305, the inner wall of the main body 1 is provided with the second sliding groove 306, the inner wall of the second sliding groove 306 is fixedly connected with the sliding rail 307, the front surface of the main body 1 is fixedly connected with the viewing window 309, one side of the front surface of the viewing window 309 is fixedly connected with the graduated scale 310, the top of the main body 1 is fixedly connected with the water inlet 311, the bottom of the water inlet pipe 311 is fixedly connected with the water inlet pipe 312, and the outer wall of the water inlet pipe 312 is fixedly connected with the valve 313.

Wherein: in the process of filtering municipal sewage by the filtering mechanism 3, first, the second filter screen 308 is pushed inwards, the second chute 306 drives the second filter screen 308 to push inwards through the sliding rail 307, then municipal sewage is poured into the water inlet 311, the sewage can be filtered by the second filter screen 308, residual impurities in the sewage are filtered on the filter screen, the effect of guaranteeing the sewage filtration is achieved, then the second motor 301 is started, the second motor 301 drives the rotating rod 303 and the stirring blade 304 through the second rotating shaft 302 to carry out rotary stirring, at the moment, the sewage is turbid, the effect of guaranteeing the sewage is achieved, at the moment, the scale on the surface of the window 309 is used for observing the amount of sewage in the main body 1, then the valve 313 is unscrewed downwards, the sewage can be discharged into the filter box 201 through the water inlet 312, the filter box 201 can filter the sewage through the first filter screen 211, and the water outlet 213 is discharged, and the effect of guaranteeing the sewage discharge is achieved.

The working principle of the utility model is that; when the device is used for treating municipal sewage, first, the second filter screen 308 is pushed inwards, the second chute 306 drives the second filter screen 308 to push inwards through the sliding rail 307, then municipal sewage is poured into the water inlet 311, the sewage can pass through the second filter screen 308 to filter a water source, residual impurities in the sewage are filtered on the filter screen, then the second motor 301 is started, the second motor 301 drives the rotating rod 303 and the stirring blade 304 through the second rotating shaft 302 to carry out rotary stirring, at the moment, the sewage is turbid, the amount of sewage in the main body 1 can be observed through a graduated scale on the surface of the viewing window 309, then the valve 313 is unscrewed downwards, the sewage can be discharged into the filter tank 201 through the water inlet pipe 312, the filter tank 201 can filter and discharge the sewage out of the water outlet 213 through the first filter screen 211, when the sewage treatment is finished, at the moment, the first motor 202 can be started, the first motor 202 drives the ball screw 204 to rotate through the first rotating shaft 203, the rotating ball screw 204 drives the supporting plate 207 and the brush head 210 to push forwards through the ball screw 205, at the same time, the sliding blocks 208 on two sides of the supporting plate 207 drive the supporting plate 207 to push the supporting plate 207 forwards through the first chute 209, and the first filter screen 202 is cleaned by the first motor 202, and the first filter screen 132-132 is of the model 2-132, and the model 2-132 is a model of the sewage is cleaned, and the model 2-132 is used for the sewage treatment, and the model 2 is the model 2, and the model 2 is used for the sewage is treated.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. Municipal wastewater treatment device, including main part (1) and wiper mechanism (2), its characterized in that: the utility model discloses a cleaning mechanism, which is characterized in that a cleaning mechanism (2) is arranged below a main body (1), the cleaning mechanism (2) comprises a filter box (201), a first motor (202), a first rotating shaft (203), a ball screw (204), a ball nut (205), a first bearing (206), a supporting plate (207), a sliding block (208), a first sliding groove (209), a brush head (210), a first filter screen (211), a water storage tank (212) and a water outlet (213), the bottom of the main body (1) is fixedly connected with the filter box (201), the outer wall of the filter box (201) is connected with the first motor (202), the output end of the first motor (202) is fixedly connected with a first rotating shaft (203) through a coupler, one end of the first rotating shaft (203) is fixedly connected with the ball screw (204), the outer wall of the ball screw (204) is fixedly connected with the ball nut (205), one end of the ball screw (204) is fixedly connected with the first bearing (206), the outer wall of the ball screw (204) is fixedly connected with the supporting plate (207), the outer wall of the supporting plate (207) is fixedly connected with the sliding block (208), the two sides of the filter box (201) are fixedly connected with the first sliding groove (209), the brush comprises a brush head (210), and is characterized in that a first filter screen (211) is fixedly connected to the bottom of the brush head (210), a water storage tank (212) is fixedly connected to the bottom of the first filter screen (211), and a water outlet (213) is fixedly connected to the front face of the water storage tank (212).

2. The municipal sewage treatment device according to claim 1, wherein: the first motor (202) forms a rotating structure between the first rotating shaft (203) and the ball screw (204), and the ball screw (204) and the first motor (202) are horizontally distributed.

3. The municipal sewage treatment device according to claim 1, wherein: the ball screw (204) and the ball nut (205) form threaded connection, and the volume size of the ball nut (205) is matched with the volume size of the first bearing (206).

4. A municipal sewage treatment apparatus according to claim 3, wherein: the supporting plate (207) forms a sliding structure with the first sliding groove (209) through the sliding block (208), and the brush heads (210) are distributed at equal intervals at the bottom of the supporting plate (207).

5. The municipal sewage treatment device according to claim 1, wherein: the inside of main part (1) is provided with filtering mechanism (3), filtering mechanism (3) include second motor (301), second pivot (302), rotary rod (303), stirring leaf (304), second bearing (305), second spout (306), slide rail (307), second filter screen (308), watch window (309), scale (310), water inlet (311), inlet tube (312), valve (313), the outer wall fixedly connected with second motor (301) of main part (1), second motor (301) output passes through shaft coupling fixedly connected with second pivot (302), the one end fixedly connected with rotary rod (303) of second pivot (302), the outer wall fixedly connected with stirring leaf (304) of rotary rod (303), the one end fixedly connected with second bearing (305) of rotary rod (303).

6. The municipal sewage treatment apparatus according to claim 5, wherein: the inner wall of main part (1) has seted up second spout (306), the inner wall fixedly connected with slide rail (307) of second spout (306), the outer wall fixedly connected with second filter screen (308) of slide rail (307).

7. The municipal sewage treatment apparatus according to claim 6, wherein: the utility model discloses a water inlet valve, including main part (1), front fixedly connected with of main part (1) watches window (309), watch positive one side fixedly connected with scale (310) of window (309), the top fixedly connected with water inlet (311) of main part (1), the bottom fixedly connected with inlet tube (312) of water inlet (311), the outer wall fixedly connected with valve (313) of inlet tube (312).