CN217500475U - A fresh water purification and collection device for urban rainwater pipelines - Google Patents

Abstract

The utility model provides a fresh water purification and collection device for urban rainwater pipes, which belongs to the technical field of rainwater collection devices. The fresh water purification and collection device for urban rainwater pipelines includes a main body including a sedimentation tank, the inner wall of the sedimentation tank is provided with a partition plate, and the lifting mechanism includes a floating ball and a limit plate, and the floating ball is located in the inner cavity of the sedimentation tank, so The limiting plate is arranged on the top outer wall of the partition, and the cleaning mechanism is used in cooperation with the lifting mechanism. The utility model can achieve the purpose of cleaning the filter screen by setting the lifting mechanism and the cleaning mechanism. In the process of rainwater passing through the filter screen, the filter screen performs secondary filtration, and the cleaning mechanism can prevent the filter screen from being used for a long time. It is blocked during the filtering work, resulting in the phenomenon that the rainwater cannot enter the next sedimentation tank and overflow. Since the sedimentation tank is set underground, the cleaning mechanism also solves the problem of inconvenient entry and cleaning of the filter screen by the workers.

Description

A fresh water purification and collection device for urban rainwater pipelines

technical field

The utility model relates to the technical field of rainwater collection, in particular to a freshwater purification and collection device for urban rainwater pipelines.

Background technique

The fresh water purification and collection system of urban rainwater pipelines is a system that collects rainwater according to demand, and then processes the collected rainwater to meet the design and use standards. Nowadays, most of the freshwater purification and collection systems of urban rainwater pipelines are composed of waste flow filtration systems, storage Water system and purification system.

In the existing fresh water purification and collection system of urban rainwater pipelines, when the filter inside the single-stage sedimentation tank is blocked, workers need to clean up the covering soil on the top of the sedimentation tank, and then open the sedimentation tank to clean the filter screen, which increases the worker's burden. Work intensity.

Utility model content

In order to make up for the above deficiencies, the present invention provides a fresh water purification and collection device for urban rainwater pipelines that overcomes the above technical problems or at least partially solves the above problems.

The utility model is realized in this way:

The utility model provides a fresh water purification and collection device for urban rainwater pipes, which comprises a main body, wherein the main body comprises a sedimentation tank, and the inner wall of the sedimentation tank is provided with a partition;

a lifting mechanism, the lifting mechanism includes a floating ball and a limit plate, the floating ball is located in the inner cavity of the sedimentation tank, and the limit plate is arranged on the top outer wall of the partition;

The cleaning mechanism is used in cooperation with the lifting mechanism.

In a preferred solution, the outer wall of the floating ball is provided with a connecting rod, an outer wall of one side of the limiting plate is provided with a movable groove, and the connecting rod penetrates to the inner cavity of the limiting plate through the movable groove.

In a preferred solution, the cleaning mechanism includes a scraper, and one side outer wall of the scraper is provided with a vibrating stick.

In a preferred solution, one end of the connecting rod is provided with a limit rod, the limit rod is located in the inner cavity of the limit plate, and one end of the limit rod penetrates to the top outer wall of the limit board.

In a preferred solution, one end of the limit rod is provided with a baffle, an outer wall of one side of the baffle is provided with a water outlet, one side of the water outlet is provided with a filter screen, and the baffle is located at the outlet. The inner cavity of the nozzle.

In a preferred solution, a plurality of convex balls are provided on one side of the outer wall of the partition plate, and the vibrating stick is used in cooperation with the convex balls.

In a preferred solution, a slot hole is formed on one outer wall of the connecting rod, and a spring is arranged on the inner wall of the slot hole.

In a preferred solution, one end of the spring is provided with a connecting block, and the outer wall on one side of the connection is welded with the outer wall on one side of the scraper.

In a preferred solution, a brush is provided on one outer wall of the connecting rod, and the brush is located at the lower end of the scraper.

In a preferred solution, one side of the sedimentation tank is provided with a water outlet pipe, the other side of the sedimentation tank is provided with a water inlet pipe, and one end of the water inlet pipe is provided with a water well.

The utility model provides a fresh water purification and collection device for urban rainwater pipes, and its beneficial effects include:

1. By setting up a cleaning mechanism, the purpose of cleaning the filter screen can be achieved. In the process of rainwater passing through the filter screen, the filter screen performs secondary filtration, and the cleaning mechanism can prevent the filter screen from being blocked under long-term filtering work. As a result, the rainwater cannot enter the next sedimentation tank and overflow. Since the sedimentation tank is set underground, the cleaning mechanism also solves the problem of inconvenience for workers to enter and clean the filter screen.

2. By setting the lifting mechanism, the purpose of filtering water in multiple sedimentation tanks can be achieved. During the sedimentation process, the phenomenon of rainwater being discharged without complete settlement is avoided, the difficulty of subsequent purification and treatment of rainwater is reduced, and the efficiency of rainwater sedimentation is improved. .

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention. Therefore, it should not be regarded as a limitation of the scope. For those of ordinary skill in the art, other related drawings can also be obtained from these drawings without any creative effort.

1 is a three-dimensional cross-sectional view of a sedimentation tank provided by an embodiment of the present invention;

2 is a perspective view of a partial structure provided by an embodiment of the present invention;

Fig. 3 is the enlarged view of the place A in Fig. 2 that the utility model embodiment provides;

4 is a partial structural cross-sectional view provided by an embodiment of the present invention;

FIG. 5 is a perspective view provided by an embodiment of the present invention.

In the figure: 100, main body; 101, water inlet pipe; 102, water well; 103, sedimentation tank; 104, water outlet pipe; 105, clapboard; 106, filter screen; 107, water outlet; 200, lifting mechanism; 201, Limit plate; 202, limit rod; 203, connecting rod; 204, float; 205, movable groove; 206, baffle; 300, cleaning mechanism; 301, scraper; 302, brush; 303, vibrating stick; 304, convex ball; 305, connecting block; 306, slotted hole; 307, spring.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments of the present invention are a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example

1-5, the present invention provides a technical solution: a fresh water purification and collection device for urban rainwater pipelines, including a main body 100, the main body 100 is used to settle rainwater, and the lifting mechanism 200 is responsible for the lifting and lowering of the baffle 206, cleaning The mechanism 300 is used for cleaning of the screen 106 .

In a preferred embodiment, the main body 100 includes a sedimentation tank 103, and a partition 105 is fixed on the inner wall of the sedimentation tank 103, wherein a sewage outlet is provided at the bottom of each sedimentation block, and the sewage outlet is connected with a sewage outlet, and the sedimentation A water outlet pipe 104 is fixed on one side of the pool 103, and a water inlet pipe 101 is fixed on the other side of the sedimentation tank 103. One end of the water inlet pipe 101 penetrates to the inner wall of the water well 102, wherein a plurality of sedimentation tanks 103 are divided by setting a partition 105. , can play the effect of filtering rainwater many times.

In a preferred embodiment, the lifting mechanism 200 includes a floating ball 204 and a limiting plate 201 , the floating ball 204 is located in the inner cavity of the sedimentation tank 103 , the limiting plate 201 is welded to the top outer wall of the partition plate 105 , and the outer wall of the floating ball 204 A connecting rod 203 is welded, and an outer wall of one side of the limit plate 201 is provided with a movable groove 205. The connecting rod 203 passes through the inner cavity of the limit plate 201 through the movable groove 205. One end of the connecting rod 203 is welded with the limit rod 202, and the limit The rod 202 is located in the inner cavity of the limit plate 201, and one end of the limit rod 202 penetrates to the top outer wall of the limit plate 201. By setting the limit plate 201, the connecting rod 203 and the limit rod 202 can be limited. , one end of the limit rod 202 is welded with a baffle 206, an outer wall of one side of the baffle 105 is provided with a water outlet 107, one side of the water outlet 107 is welded with a filter screen 106, and the baffle 206 is located in the inner cavity of the water outlet 107. Setting the filter screen 106 can have the effect of filtering the rainwater flowing into the next settling tank 103 with sediment;

Wherein, when the water level rises, the floating ball 204 drives the baffle 206 to rise through the connecting rod 203 and the limiting rod 202 , so as to discharge the water into the next settling tank 103 .

In a preferred embodiment, the cleaning mechanism 300 is used in conjunction with the lifting mechanism 200. The cleaning mechanism 300 includes a scraper 301. One side outer wall of the scraper 301 is welded with a vibrating rod 303, and one side outer wall of the partition plate 105 is welded with a number of protrusions. The ball 304 and the vibrating stick 303 are used in conjunction with the convex ball 304. A slot 306 is formed on the outer wall of one side of the connecting rod 203. The inner wall of the slot 306 is welded with a spring 307, and one end of the spring 307 is welded with a connecting block 305. It is welded with one side outer wall of the scraper 301. By setting the vibrating stick 303, the convex ball 304, the spring 307 and the connecting block 305, the scraper 301 can be vibrated, so that the scraper 301 is attached to the filter screen 106. The efficiency is higher when scraping the mud ash. The outer wall of one side of the connecting rod 203 is welded with a brush 302. The brush 302 is located at the lower end of the scraper 301. By setting the brush 302, the scraper 301 can be scraped off. The purpose of cleaning the mud and ash makes cleaning the filter screen 106 more efficient.

Specifically, the working process or working principle of the fresh water purification and collection device for urban rainwater pipelines is as follows: after rainwater flows into the sedimentation tank 103 through the sewer well 102 and the water inlet pipe 101, the rainwater settles in the sedimentation tank 103, and when the water level rises , the floating ball 204 drives the baffle 206 to rise through the connecting rod 203 and the limit rod 202, which can achieve the effect of discharging water into the next sedimentation tank 103. The purpose is to avoid the phenomenon of rainwater being discharged without complete settlement during the settlement process, reduce the difficulty of subsequent purification and treatment of rainwater, and improve the efficiency of rainwater settlement; when the floating ball 204 floats by the buoyancy of water, it drives the connecting rod 203 Lifting up, it also drives the scraper 301 and the brush 302 on the connecting rod 203 to lift up. When the scraper 301 is lifted, the vibration stick 303 will vibrate when it passes through each row of convex balls 304. The scraper 301 and the connecting block 305 will also vibrate accordingly, and the spring 307 is pressed down by the vibration force of the connecting block 305. When the vibration stick 303 passes over the convex ball 304, the spring 307 resets, and the scraper 301 is in the convex ball 304 and the vibration stick 303. Under the action of the connecting block 305 and the spring 307, the filter screen 106 is repeatedly impacted and the sludge adhered to the filter screen 106 is scraped off, and the sludge falling off the filter screen 106 is swept by the brush 302. The purpose of cleaning the filter screen 106 is achieved. In the process of rainwater passing through the filter screen 106, the filter screen 106 performs secondary filtration, and the cleaning mechanism 300 can prevent the filter screen 106 from being blocked under long-term filtering work, resulting in the inability of rainwater to be blocked. The phenomenon of entering the next sedimentation tank 103 and overflowing, because the sedimentation tank 103 is set underground, it is not necessary to manually clean the surface of the sedimentation tank 103 and open the sedimentation tank 103 to automatically clean the filter screen 106. The cleaning mechanism 300 It also solves the problem of inconvenience for workers to enter and clean the filter screen 106 .

Claims (10)

1. A fresh water purifying and collecting device for urban rainwater pipelines is characterized by comprising

The main body mechanism (100) comprises a sedimentation tank (103), and a partition plate (105) is arranged on the inner wall of the sedimentation tank (103);

the lifting mechanism (200) comprises a floating ball (204) and a limiting plate (201), the floating ball (204) is positioned in an inner cavity of the sedimentation tank (103), and the limiting plate (201) is arranged on the outer wall of the top of the partition plate (105);

the cleaning mechanism (300), the cleaning mechanism (300) and the lifting mechanism (200) are used in a matched mode.

2. The urban rainwater pipeline fresh water purification and collection device according to claim 1, wherein the outer wall of the floating ball (204) is provided with a connecting rod (203), the outer wall of one side of the limiting plate is provided with a movable groove (205), and the connecting rod (203) penetrates through the inner cavity of the limiting plate (201) through the movable groove (205).

3. The urban rainwater pipeline fresh water purification and collection device according to claim 1, wherein the cleaning mechanism (300) comprises a scraper (301), and a vibrating stick (303) is arranged on the outer wall of one side of the scraper (301).

4. The urban rainwater pipeline fresh water purification and collection device according to claim 2, wherein a limiting rod (202) is arranged at one end of the connecting rod (203), the limiting rod (202) is located in an inner cavity of the limiting plate (201), and one end of the limiting rod (202) penetrates through the outer wall of the top of the limiting plate (201).

5. The urban rainwater pipeline fresh water purification and collection device according to claim 4, wherein a baffle (206) is arranged at one end of the limiting rod (202), a water outlet (107) is formed in the outer wall of one side of the partition plate (105), a filter screen (106) is arranged at one side of the water outlet (107), and the baffle (206) is located in the inner cavity of the water outlet (107).

6. The urban rainwater pipeline fresh water purification and collection device according to claim 3, wherein the outer wall of one side of the partition (105) is provided with a plurality of convex balls (304), and the vibration stick (303) is matched with the convex balls (304).

7. The fresh water purifying and collecting device for the urban rainwater pipeline according to claim 2, wherein a slotted hole (306) is formed in the outer wall of one side of the connecting rod (203), and a spring (307) is arranged on the inner wall of the slotted hole (306).

8. The fresh water purifying and collecting device for the urban rainwater pipeline according to claim 7, wherein one end of the spring (307) is provided with a connecting block (305), and one side outer wall of the connecting block (305) is welded with one side outer wall of the scraper (301).

9. The urban rainwater pipeline fresh water purification and collection device according to claim 2, wherein a brush (302) is arranged on the outer wall of one side of the connecting rod (203), and the brush (302) is positioned at the lower end of the scraper (301).

10. The urban rainwater pipeline fresh water purification and collection device according to claim 1, wherein one side of the sedimentation tank (103) is provided with an outlet pipe (104), the other side of the sedimentation tank (103) is provided with an inlet pipe (101), and one end of the inlet pipe (101) is provided with a sewer well (102).

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