CN220766745U

CN220766745U - Rainwater collection device for municipal works

Info

Publication number: CN220766745U
Application number: CN202322399351.1U
Authority: CN
Inventors: 孙成; 张明选
Original assignee: Ningxia Kaituo Construction Engineering Co ltd
Current assignee: Ningxia Kaituo Construction Engineering Co ltd
Priority date: 2023-09-05
Filing date: 2023-09-05
Publication date: 2024-04-12
Anticipated expiration: 2033-09-05

Abstract

The utility model discloses a rainwater collecting device for municipal works, which belongs to the technical field of municipal works, and the technical scheme is characterized in that the rainwater collecting device comprises a settling tank, wherein one side of the settling tank is provided with a first-stage filter assembly, the inside of the settling tank is provided with a second-stage filter assembly, the other side of the settling tank is provided with a collecting assembly, when the rainwater collecting device is used, rainwater enters the inside of a water collecting tank through a filter plate, the filter plate can block and filter doped leaves, branches and impurities with larger size in the rainwater, the rainwater can be subjected to precipitation treatment through the second-stage filter assembly, meanwhile, the upper clean rainwater can be subjected to adsorption filtration again, the high-efficiency filtering effect on the rainwater is realized, the filtered and adsorbed rainwater can be stored and collected through the collecting assembly, and the high-efficiency collecting effect on the treated rainwater is realized.

Description

Rainwater collection device for municipal works

Technical Field

The utility model relates to the technical field of municipal engineering, in particular to a rainwater collecting device for municipal engineering.

Background

In order to improve the utilization ratio of energy, rainwater is collected by adopting the rainwater collecting device, so that the rainwater can be recycled, the construction and the development of cities are facilitated, and the energy consumption of water resources is reduced.

The current announcements are: the utility model discloses a Chinese patent of CN216457209U, which discloses a rainwater collecting device for municipal engineering, comprising a storage box, wherein the top of the storage box is provided with a filter cylinder, the upper end of one side of the storage box is provided with a sewage gate, the lower end of one side of the storage box is provided with a water outlet pipe with a valve, the top of the filter cylinder is provided with a screen, and the inside of the filter cylinder is provided with a rotating rod.

This patent is possessed through setting up the filter screen, and when the rainwater flows to depositing incasement portion after filtering through the screen cloth, deposits incasement portion's filter screen and begins to further filter the rainwater, and the rainwater after the filtration passes through the outside water tank of outlet pipe connection, and the rainwater flows into in the outside water tank for but rainwater reuse, water economy resource, but handle the rainwater and only filter through the screen cloth, this kind of mode filter effect is poor, and also inconvenient carries out effective treatment to the silt of equipment inside accumulation.

Disclosure of Invention

1. Technical problem to be solved

The utility model provides a rainwater collecting device for municipal engineering, which is used for treating rainwater and is only used for filtering through a screen, so that the filtering effect is poor, and the problem that sediment accumulated in equipment is inconvenient to effectively treat is solved.

2. Technical proposal

The utility model discloses a rainwater collecting device for municipal engineering, which comprises a settling tank, wherein one side of the settling tank is provided with a first-stage filter assembly, the interior of the settling tank is provided with a second-stage filter assembly, and the other side of the settling tank is provided with a collecting assembly;

the one-level filtering component comprises a water collecting tank, a water guide pipe, a filter plate, a fixed block, a connecting block, a positioning hole and a positioning rod, wherein the water collecting tank is arranged on one side of the settling tank, one end of the water guide pipe penetrates through the bottom of the water collecting tank and is fixedly connected with the water collecting tank, the other end of the water guide pipe penetrates through the settling tank and is fixedly connected with the settling tank, the filter plate is arranged at the top of the water collecting tank, the fixed block is fixedly connected with the side wall of the water collecting tank and is circumferentially distributed at equal intervals, the connecting block is fixedly connected with the side wall of the filter plate, the positioning hole is formed in the top of the fixed block and penetrates through the fixed block, and the positioning rod is fixedly connected with the bottom of the connecting block and is spliced with the positioning hole.

In order to carry out precipitation treatment on rainwater, simultaneously, the rainwater with clean upper layer can be adsorbed and filtered again, the high-efficient filter effect on the rainwater is realized, and as the rainwater collection device for municipal works of the utility model, the secondary filter assembly preferably comprises an inclined plate, a guide hopper, a connecting pipe, a sand filter, an activated carbon adsorption plate and a microporous membrane, wherein the inclined plate is fixedly connected to the inside of a precipitation tank, the guide hopper is fixedly connected between the inclined plate and the inner side wall of the precipitation tank, the connecting pipe is fixedly connected to the bottom of the guide hopper, the sand filter and the activated carbon adsorption plate are fixedly connected to the inside of the connecting pipe, the activated carbon adsorption plate is positioned under the sand filter, and the microporous membrane is fixedly connected to the bottom of the connecting pipe.

In order to store and collect the filtered and adsorbed rainwater, the high-efficiency collection effect on the treated rainwater is achieved, and the collecting assembly comprises a collecting tank, a water suction pipe, a water suction pump and a control valve, wherein the collecting tank is arranged on one side of a settling tank, one end of the water suction pipe penetrates through the settling tank and is fixedly connected with the settling tank, the other end of the water suction pipe penetrates through the collecting tank and is fixedly connected with the collecting tank, and the water suction pump is bolted to the side wall of the collecting tank and is matched with the water suction pipe for use, and the control valve is arranged on the side wall of the collecting tank and is communicated with the collecting tank.

In order to facilitate the discharge and cleaning of heavier impurities settled to the bottom of the settling tank, the rainwater collecting device for municipal engineering is preferable in the utility model, a drain pipe is fixedly connected to the side wall of the settling tank, one end of the drain pipe penetrates through the settling tank, and a sealing cover is arranged at the other end of the drain pipe.

In order to kill microorganisms and pathogens in rainwater in the collecting tank, the rainwater collecting device for municipal engineering is preferably used, wherein two sterilizers are fixedly connected to the inner side wall of the collecting tank, the two sterilizers are symmetrically arranged, and a controller is bolted to the side wall of the collecting tank and is matched with the sterilizers for use.

In order to guide the heavier impurities discharged through the drain pipe, the heavier impurities are conveniently and completely discharged from the interior of the sedimentation tank, and the inner bottom of the sedimentation tank is fixedly connected with a guide block matched with the drain pipe for use as a preferable rainwater collecting device for municipal engineering.

In order to enlarge the flow of rainwater entering the water collection tank and improve the rainwater collection efficiency, the rainwater collection device for municipal engineering is preferable, and the top of the filter plate is fixedly connected with a flaring bucket.

3. Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

this rainwater collection device for municipal works, through setting up the header tank, the aqueduct, the filter, the fixed block, the connecting block, the locating hole, the locating lever, second grade filtration subassembly and collection subassembly, when using, the rainwater can enter into the inside of header tank through the filter, the filter can block the filtration to the leaf of doping in the rainwater, branch and great size's impurity, the locating lever on the filter passes through the connecting block is pegged graft mutually with the locating hole on the fixed block, thereby be convenient for later stage clear up the filter, avoid long-term because impurity accumulates the mesh of jam filter, through setting up second grade filtration subassembly, can deposit the rainwater and handle, can adsorb the filtration again to upper clean rainwater simultaneously, realized the high-efficient filter effect to the rainwater, through setting up collection subassembly, can store the rainwater after the filtration absorption and collect, the high-efficient collection effect to the rainwater after handling has been realized.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a right side view of the present utility model;

FIG. 3 is a schematic view of the perspective section at A-A of the present utility model;

FIG. 4 is a schematic view of a primary filter assembly of the present utility model;

FIG. 5 is a schematic view of a secondary filter assembly of the present utility model;

FIG. 6 is a schematic view of a collection assembly of the present utility model;

fig. 7 is a schematic view of a drain, cover and guide block of the present utility model.

The reference numerals in the figures illustrate:

1. a sedimentation tank; 2. a primary filter assembly; 201. a water collection tank; 202. a water conduit; 203. a filter plate; 204. a fixed block; 205. a connecting block; 206. positioning holes; 207. a positioning rod; 3. a secondary filter assembly; 301. an inclined plate; 302. a guide hopper; 303. a connecting pipe; 304. a sand filter; 305. an activated carbon adsorption plate; 306. a microporous membrane; 4. a collection assembly; 401. a collection tank; 402. a water pumping pipe; 403. a water pump; 404. a control valve; 5. a blow-down pipe; 6. a cover; 7. a sterilizer; 8. a controller; 9. a guide block; 10. and (5) flaring the hopper.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-7, the present utility model provides the following technical solutions: the utility model provides a rainwater collection device for municipal works, includes precipitation tank 1, one side of precipitation tank 1 is provided with first order filter component 2, the inside of precipitation tank 1 is provided with second order filter component 3, the opposite side of precipitation tank 1 is provided with collection component 4;

the first-stage filter assembly 2 comprises a water collecting tank 201, a water guide pipe 202, a filter plate 203, a fixed block 204, a connecting block 205, positioning holes 206 and positioning rods 207, wherein the water collecting tank 201 is arranged on one side of the settling tank 1, one end of the water guide pipe 202 penetrates through the bottom of the water collecting tank 201 and is fixedly connected with the water collecting tank 201, the other end of the water guide pipe 202 penetrates through the settling tank 1 and is fixedly connected with the settling tank 1, the filter plate 203 is arranged on the top of the water collecting tank 201, six fixed blocks 204 are fixedly connected to the side wall of the water collecting tank 201 and distributed in equal-distance circumference, six connecting blocks 205 are fixedly connected to the side wall of the filter plate 203, the positioning holes 206 are formed in the top of the fixed block 204 and penetrate through the fixed block 204, and the positioning rods 207 are fixedly connected to the bottom of the connecting block 205 and are spliced with the positioning holes 206.

In this embodiment: through setting up header 201, aqueduct 202, filter 203, fixed block 204, connecting block 205, locating hole 206, locating lever 207, secondary filter component 3 and collection subassembly 4, when using, the rainwater can enter into the inside of header 201 through filter 203, filter 203 can block the filtration to the doped leaf in the rainwater, branch and the impurity of great size, filter 203 is pegged graft mutually through locating lever 207 on connecting block 205 and locating hole 206 on the fixed block 204, thereby be convenient for later stage clear up filter 203, avoid long-term because impurity accumulation blocks the mesh of filter 203, through setting up secondary filter component 3, can deposit the processing to the rainwater, can adsorb the filtration again to upper clean rainwater simultaneously, realized the high-efficient filter effect to the rainwater, through setting up collection subassembly 4, can store the rainwater after filtering the absorption and collect, the high-efficient collection effect to the rainwater after the processing has been realized.

As a technical optimization scheme of the present utility model, the secondary filter assembly 3 includes an inclined plate 301, a guide bucket 302, a connection pipe 303, a sand filter 304, an activated carbon adsorption plate 305 and a microporous membrane 306, wherein the inclined plate 301 is fixedly connected to the inside of the settling tank 1, the guide bucket 302 is fixedly connected between the inclined plate 301 and the inner side wall of the settling tank 1, the connection pipe 303 is fixedly connected to the bottom of the guide bucket 302, the sand filter 304 and the activated carbon adsorption plate 305 are both fixedly connected to the inside of the connection pipe 303, the activated carbon adsorption plate 305 is located under the sand filter 304, and the microporous membrane 306 is fixedly connected to the bottom of the connection pipe 303.

In this embodiment: through setting up inclined plate 301, guide hopper 302, connecting pipe 303, sand filter 304, activated carbon adsorption plate 305 and microporous membrane 306, the inside rainwater of header tank 201 can be through the inside that aqueduct 202 enters into precipitation tank 1, inclined plate 301 can block the inside rainwater of entering into precipitation tank 1 to for a subsidence area of rainwater, when the rainwater increases constantly, heavier impurity can deposit in the bottom of subsidence area, the relatively clean rainwater of upper strata can flow into the inside of guide hopper 302 in the continuously rising, sand filter 304 in the guide hopper 302 is by the fine sand of multilayer different granularity constitution, can filter the particulate matter in the rainwater, the rainwater that flows out through sand filter 304 can be adsorbed and deodorized by activated carbon adsorption plate 305, the rainwater that flows out through activated carbon adsorption plate 305 can be screened out tiny granule and microorganism by microporous membrane 306 at last.

As a technical optimization scheme of the utility model, the collecting assembly 4 comprises a collecting tank 401, a water suction pipe 402, a water suction pump 403 and a control valve 404, wherein the collecting tank 401 is arranged on one side of the settling tank 1, one end of the water suction pipe 402 penetrates through the settling tank 1 and is fixedly connected with the settling tank 1, the other end of the water suction pipe 402 penetrates through the collecting tank 401 and is fixedly connected with the collecting tank 401, the water suction pump 403 is bolted to the side wall of the collecting tank 401 and is matched with the water suction pipe 402 for use, and the control valve 404 is arranged on the side wall of the collecting tank 401 and is communicated with the collecting tank 401.

In this embodiment: through setting up collection tank 401, drinking-water pipe 402, suction pump 403 and control valve 404, thoroughly adsorb the rainwater after the filtration and can accumulate at another region of inclined plate 301 separation sedimentation tank 1, start suction pump 403 this moment, suction pump 403 can draw into collection tank 401 with the rainwater after the processing through drinking-water pipe 402 in, when needs are utilized with the rainwater after the processing, can use the rainwater after the processing through opening control valve 404.

As a technical optimization scheme of the utility model, the side wall of the sedimentation tank 1 is fixedly connected with a drain pipe 5, one end of the drain pipe 5 penetrates through the sedimentation tank 1, and the other end of the drain pipe 5 is provided with a sealing cover 6.

In this embodiment: by arranging the blow-down pipe 5 and the sealing cover 6, the heavy impurities settled to the bottom of the settling tank 1 are convenient to discharge and clean.

As a technical optimization scheme of the utility model, two sterilizers 7 are fixedly connected to the inner side wall of the collecting tank 401, the two sterilizers 7 are symmetrically arranged, and a controller 8 is bolted to the side wall of the collecting tank 401 and is matched with the sterilizers 7.

In this embodiment: by providing the sterilizer 7 and the controller 8, the sterilizer 7 is opened by the controller 8, and the sterilizer 7 can kill microorganisms and pathogens in the rainwater inside the collection tank 401.

As a technical optimization scheme of the utility model, a guide block 9 matched with the sewage drain pipe 5 is fixedly connected to the inner bottom of the sedimentation tank 1.

In this embodiment: through setting up guide block 9, can lead the heavier impurity through blow off pipe 5 exhaust, the inside discharge of the interior of the sedimentation tank 1 of being convenient for heavier impurity completely.

As a technical optimization scheme of the utility model, the top of the filter plate 203 is fixedly connected with a flaring hopper 10.

In this embodiment: by providing the flaring bucket 10, the flow rate of rainwater entering the water collection tank 201 can be increased, and the rainwater collection efficiency can be improved.

Working principle: firstly, rainwater enters the water collecting tank 201 through the filter plates 203, the filter plates 203 block and filter doped leaves, branches and impurities with larger sizes in the rainwater, the filter plates 203 are inserted into positioning holes 206 on the fixed blocks 204 through positioning rods 207 on connecting blocks 205, so that the filter plates 203 are convenient to clean in the later period, the situation that the meshes of the filter plates 203 are blocked due to accumulation of impurities for a long time is avoided, the rainwater in the water collecting tank 201 enters the sedimentation tank 1 through the water guide pipes 202, the inclined plates 301 block the rainwater entering the sedimentation tank 1, so that a sedimentation area is provided for the rainwater, when the rainwater is increased continuously, heavier impurities are precipitated at the bottom of the sedimentation area, relatively clean rainwater on the upper layer flows into the guide hopper 302 at the continuous rising, the sand filter 304 in the guide hopper 302 consists of a plurality of layers of fine sand with different granularity, the rainwater can be filtered out of particulate matters in the rainwater, the rainwater flowing out through the sand filter 304 can be adsorbed and deodorized by the activated carbon adsorption plate 305, finally, the rainwater flowing out through the activated carbon adsorption plate 305 can be screened out of tiny particles and microorganisms by the microporous membrane 306, the rainwater after thorough adsorption filtration can be accumulated in another area of the inclined plate 301 for separating the sedimentation tank 1, the water suction pump 403 is started at the moment, the water suction pump 403 can suck the treated rainwater into the collection tank 401 through the water suction pipe 402, the sterilizer 7 is opened by the controller 8, the sterilizer 7 can kill microorganisms and pathogens in the rainwater in the collection tank 401, when the treated rainwater is needed to be utilized, the treated rainwater can be used by opening the control valve 404, after a period of time, the sealing cover 6 at one end of the sewage pipe 5 is removed, the guide block 9 can guide heavier impurities settled at the bottom of the sedimentation tank 1, facilitating the complete evacuation of the heavier impurities from the interior of the settling tank 1.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. Rainwater collection device for municipal works, including sedimentation tank (1), its characterized in that: one side of the sedimentation tank (1) is provided with a first-stage filter assembly (2), the interior of the sedimentation tank (1) is provided with a second-stage filter assembly (3), and the other side of the sedimentation tank (1) is provided with a collecting assembly (4);

the one-level filtering assembly (2) comprises a water collecting tank (201), a water guide pipe (202), a filtering plate (203), a fixing block (204), a connecting block (205), a positioning hole (206) and a positioning rod (207), wherein the water collecting tank (201) is arranged on one side of the settling tank (1), one end of the water guide pipe (202) penetrates through the bottom of the water collecting tank (201) and is fixedly connected with the water collecting tank (201), the other end of the water guide pipe (202) penetrates through the settling tank (1) and is fixedly connected with the settling tank (1), the filtering plate (203) is arranged at the top of the water collecting tank (201), six fixing blocks (204) are fixedly connected to the side wall of the water collecting tank (201) and are circumferentially distributed at equal intervals, the positioning hole (206) is formed in the top of the fixing block (204) and penetrates through the fixing block (204), and the positioning rod (207) is fixedly connected to the bottom of the connecting block (205) and is spliced with the positioning hole (206).

2. The rainwater collection device for municipal works according to claim 1, wherein: the secondary filter assembly (3) comprises an inclined plate (301), a guide hopper (302), a connecting pipe (303), a sand filter (304), an activated carbon adsorption plate (305) and a microporous membrane (306), wherein the inclined plate (301) is fixedly connected to the inside of the sedimentation tank (1), the guide hopper (302) is fixedly connected between the inclined plate (301) and the inner side wall of the sedimentation tank (1), the connecting pipe (303) is fixedly connected to the bottom of the guide hopper (302), the sand filter (304) and the activated carbon adsorption plate (305) are fixedly connected to the inside of the connecting pipe (303), the activated carbon adsorption plate (305) is positioned under the sand filter (304), and the microporous membrane (306) is fixedly connected to the bottom of the connecting pipe (303).

3. The rainwater collection device for municipal works according to claim 1, wherein: collection subassembly (4) are including collection tank (401), drinking-water pipe (402), suction pump (403) and control valve (404), collection tank (401) set up in one side of setting up in setting up case (1), the one end of drinking-water pipe (402) run through setting up case (1) and with setting up case (1) fixed connection, the other end of drinking-water pipe (402) run through collection tank (401) and with collection tank (401) fixed connection, suction pump (403) bolt is in the lateral wall of collection tank (401) and with drinking-water pipe (402) cooperation use, control valve (404) set up in the lateral wall of collection tank (401) and are linked together with collection tank (401).

4. The rainwater collection device for municipal works according to claim 1, wherein: the sedimentation tank is characterized in that a drain pipe (5) is fixedly connected to the side wall of the sedimentation tank (1), one end of the drain pipe (5) penetrates through the sedimentation tank (1), and a sealing cover (6) is arranged at the other end of the drain pipe (5).

5. A rainwater harvesting apparatus for municipal works according to claim 3, wherein: the utility model discloses a disinfection device, including collection jar (401), sterilizer (7) are connected with to the inside wall fixedly, two sterilizer (7) symmetry sets up, the lateral wall bolt of collection jar (401) has controller (8) and uses with sterilizer (7) cooperation.

6. The rainwater collection device for municipal works according to claim 4, wherein: the inner bottom of the sedimentation tank (1) is fixedly connected with a guide block (9) which is matched with the sewage discharge pipe (5).

7. The rainwater collection device for municipal works according to claim 1, wherein: the top of the filter plate (203) is fixedly connected with a flaring bucket (10).