CN220888826U - Water supply and drainage device for building - Google Patents

Abstract

The utility model relates to the technical field of drainage devices, in particular to a water supply and drainage device for a building, which comprises a collecting tank, wherein a collecting cavity which is opened upwards is arranged in the collecting tank, a slag discharge port is formed in the side wall of the collecting tank, a top plate is arranged at the opening of the collecting cavity, a filter assembly is arranged in the collecting cavity in a lifting manner, the filter assembly comprises a filter plate, the outer edge of the filter plate is provided with an opening and closing of a blocking ring for blocking the slag discharge port, and a cleaning assembly for discharging filter residues on the filter plate from the slag discharge port is arranged on the filter plate. Through the arrangement of the collecting cavity, the water inlet pipe and the filtering component, rainwater entering the collecting cavity from the water inlet pipe can be filtered through the filtering component.

Description

Water supply and drainage device for building

Technical Field

The utility model relates to the technical field of drainage devices, in particular to a water supply and drainage device for a building.

Background

Drainage of a building is generally to be provided with a drainage ditch on the outer side of a roof for collecting rainwater, then drain accumulated water in the drainage ditch into a drainage pipe vertically arranged on the outer side of a building body through a drainage port, and drain water through the drainage pipe.

The patent number CN217000066U discloses a drainage device, including drain box, first drain pipe, second drain pipe and water permeable plate, the drain box top has the main opening that is used for accepting rivers, although this drainage device can realize the reposition of redundant personnel of rainwater and sewage to can increase the displacement when the rainwater volume increases. However, since the filtering mechanism is not provided, impurities in water are not filtered, and may be accumulated in the drain tank, or even clog the drain pipe, resulting in poor drainage effect, and thus, improvement is desired.

Disclosure of utility model

The drainage box that exists among the prior art does not be equipped with filter equipment, and the impurity in the water is not filtered, probably gathers drainage incasement, blocks up the drain pipe even, leads to the poor problem of drainage effect. The utility model provides a water supply and drainage device for a building, which can filter impurities in discharged water through a filter assembly, so that the impurities are prevented from being accumulated in a collecting tank and even a pipeline is prevented from being blocked.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a water supply and drainage device for building, includes the collection tank, is equipped with upward open-ended collection chamber in the collection tank, has seted up the row's cinder notch on the lateral wall of collection tank, and the opening part of collection chamber is equipped with the roof, and collection intracavity liftable ground is equipped with filter assembly, and filter assembly includes the filter, and the outward flange of filter is equipped with the opening and shutting that is used for carrying out the shutoff to the row's cinder notch and blocks up the ring, is equipped with on the filter and is used for the filter residue by row's cinder notch exhaust clearance subassembly.

Further, the filter passes through lifting unit and installs in collecting the intracavity with liftable, and lifting unit includes the threaded rod of lower extreme connection on the filter, and the central point department of roof is equipped with the screw hole, and the upper end screw thread of threaded rod stretches out through the screw hole, and the upper end of threaded rod links firmly the hand wheel.

Further, the filter plate is in a truncated cone shape, the diameter of the filter plate is gradually increased from top to bottom, and filter holes are formed in the filter plate.

Further, the cleaning assembly comprises a connecting ring sleeved outside the threaded rod, and a plurality of filter plates are arranged on the outer side wall of the connecting ring and used for cleaning the filter plates; the top plate is provided with arc grooves along the circumference of the threaded rod, the opposite scraping plates are provided with connecting rods with upper ends extending out of the corresponding arc grooves, and the upper ends of the connecting rods are connected with handles.

Further, the threaded rod external thread that is located go-between top department is connected with the collar, and the cover is equipped with the spring on the threaded rod that is located the collar below, and the spring is used for promoting the go-between to move down and realizes scraper blade laminating filter.

Further, an upper limiting block and a lower limiting block for limiting the filter plate are arranged in the collecting cavity.

Further, a sealing ring which is in sliding fit with the inner wall of the collecting cavity is arranged on the outer side wall of the blocking ring.

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

1. According to the utility model, through the arrangement of the collecting cavity, the water inlet pipe and the filtering component, water entering the collecting cavity from the water inlet pipe can be filtered through the filtering component, and compared with the existing drainage device without the filtering component, the water entering the collecting cavity can be filtered through the arrangement of the filtering component, so that impurities cannot be accumulated in the collecting cavity to cause blockage of a pipeline.

2. According to the utility model, through the arrangement of the slag discharge port, the filter plate and the scraping plate, impurities on the accumulated filter plate can be discharged from the slag discharge port under the action of repeated movement and wiping of the scraping plate.

Drawings

Fig. 1 is a schematic structural view of a water supply and drainage device for construction according to the present utility model.

FIG. 2 is a schematic cross-sectional view of a water supply and drainage device for construction according to the present utility model

FIG. 3 is a schematic view of a filter assembly according to the present utility model.

FIG. 4 is a schematic view of a cleaning assembly according to the present utility model.

The meaning of each reference numeral in the figures is:

100. A collection tank; 101. a top plate; 102. an arc-shaped groove; 103. a slag discharge port; 104. a threaded hole; 110. a water inlet pipe; 201. a collection chamber; 210. an upper limiting block; 211. a lower limiting block; 300. a filter plate; 301. a filter hole; 302. a threaded rod; 303. a hand wheel; 304. blocking rings; 400. a scraper; 401. a connecting rod; 402. a grip; 403. a connecting ring; 404. a spring; 405. and (5) a mounting ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like 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, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

The utility model provides a technical scheme that:

Referring to fig. 1 and 2, the water supply and drainage device for building in this embodiment includes a collection tank 100, a collection cavity 201 with an upward opening is provided in the collection tank 100, a slag discharge port 103 is provided on a side wall of the collection tank 100, a top plate 101 is provided at an opening of the collection cavity 201, a filter assembly is provided in the collection cavity 201 in a liftable manner, the filter assembly includes a filter plate 300, a blocking ring 304 for blocking the slag discharge port 103 is provided at an outer edge of the filter plate 300, the filter assembly is lifted to control opening and closing of the slag discharge port 103, a cleaning assembly for discharging filter residues on the filter plate 300 from the slag discharge port 103 is provided on the filter plate 300, and a sealing ring in sliding fit with an inner wall of the collection cavity 201 is provided on an outer side wall of the blocking ring 304.

In actual use, the roof is provided with the water inlet pipe 110, the water inlet pipe 110 is connected with a rainwater drain pipe arranged outside the existing building, so that rainwater can enter the collecting cavity 201 from the water inlet pipe 110 to be collected, wherein the bottom of the collecting tank 100 is provided with the water outlet pipe for discharging the rainwater collected in the collecting cavity 201 for use; the top plate 101 is connected to an upper end opening of the collecting cavity 201 through threads and is used for plugging the collecting cavity 201;

through the arrangement of the filtering component, when rainwater enters the collecting cavity 201 from the water inlet pipe 110, impurities in the water can be filtered by the filtering component, so that the impurities cannot be gathered in the rainwater collected in the collecting cavity 201, and the impurities are prevented from blocking a pipeline when the collected rainwater is discharged;

Wherein, the filter plate 300 is used for filtering impurities in water, the cleaning component is used for cleaning impurities on the filter plate 300, wherein, the slag discharge port 103 is opened and closed by the lifting arrangement of the filter plate 300, so that when the slag discharge port 103 is closed, rainwater filtering operation is carried out, when the slag discharge port 103 is opened, the rainwater filtering operation is stopped, and impurities on the filter plate 300 can be discharged from the slag discharge port 103;

In practical use, rainwater enters the collecting cavity 201 from the water inlet pipe 110, impurities remain on the filter plate 300 after passing through the filter plate 300, filtered water is deposited at the bottom of the collecting cavity 201, and is discharged out of the collecting cavity 201 through a water outlet pipe (not shown in the figure) at the bottom for reuse;

compared with the existing drainage device without a filtering component, the filtering component is arranged in the collecting cavity 201 in the embodiment, so that impurities in water are filtered, the impurities are not accumulated at the water bottom, and a pipeline is blocked;

wherein, in order to make the stifled ring 304 shutoff slag notch 103 better, be equipped with the sealing washer of laminating with collecting the inner wall slip of chamber 201 on the lateral wall of stifled ring 304, through the setting of sealing washer, can reduce the clearance of the lateral wall of stifled ring 304 and collecting the inner wall of chamber 201 effectively for the sealing effect of stifled ring 304 to slag notch 103 is better, even unfiltered rainwater can not ooze by slag notch 103 department.

Referring to fig. 1 and 3, a filter plate 300 is installed in a collecting cavity 201 in a lifting manner through a lifting assembly, the lifting assembly comprises a threaded rod 302 with the lower end connected to the filter plate 300, a threaded hole 104 is formed in the center of a top plate 101, upper threads of the threaded rod 302 penetrate through the threaded hole 104 and extend out, a hand wheel 303 is fixedly connected to the upper end of the threaded rod 302, the filter plate 300 is in a circular truncated cone shape, the diameter of the filter plate 300 gradually increases from top to bottom, and a filter hole 301 is formed in the filter plate 300.

In this embodiment, the lower end of the threaded rod 302 is fixedly connected to the upper end of the filter plate 300, so that the filter plate 300 can be lifted and lowered together with the threaded rod 302;

The upper end thread of the threaded rod 302 extends out through the threaded hole 104, so that when the threaded rod 302 rotates along the threaded hole 104, the threaded rod 302 can lift to drive the filter plate 300 to lift, and the slag discharge port 103 is opened and closed;

Wherein the filter plate 300 is provided at the center of the top plate 101 through the screw hole 104 and is in a circular truncated cone shape such that the filter plate 300 can be rotated together with the threaded rod 302 when the threaded rod 302 is rotated;

The hand wheel 303 is arranged, so that the threaded rod 302 is convenient to hold when the threaded rod needs to be rotated, and the lifting operation is convenient to execute;

When the product is assembled, the upper end thread of the threaded rod 302 passes through the threaded hole 104, and then the hand wheel 303 is arranged at the top end of the threaded rod 302 through a screw, so that the product is convenient to detach, and the subsequent overhaul can be dealt with.

Wherein, the filter plate 300 is arranged in a circular table shape, so that the impurities remained on the filter plate 300 after filtration can slide down due to the action of gravity, and slag discharge is convenient when the slag discharge port 103 is opened;

Wherein, through the setting of filtration hole 301 for water is filtered, and impurity remains on filter 300, and the water after filtering gets into collection chamber 201 bottom through filtration hole 301, waits to utilize again.

Referring to fig. 2 and 3, in this embodiment, the cleaning assembly includes a connection ring 403 sleeved outside the threaded rod 302, and a plurality of scrapers 400 for cleaning the filter plates 300 are disposed on the outer side wall of the connection ring 403; the top plate 101 is provided with arc grooves 102 along the circumferential direction of the threaded rod 302, the opposite scraping plates 400 are provided with connecting rods 401 with upper ends extending out of the corresponding arc grooves 102, and handles 402 are connected between the upper ends of the connecting rods 401.

In practical use, the number of the scrapers 400 is four, the scrapers are uniformly arranged along the circumference of the connecting ring 403, and meanwhile, the radian of the arc-shaped groove 102 is greater than ninety degrees, so that impurities of the filter plate 300 can be sufficiently cleaned when the scrapers 400 are driven to rotate along the arc-shaped groove 102.

Wherein the scraper 400 is enabled to perform a turning operation in the collecting chamber 201 by the arrangement of the connecting rod 401.

Wherein, through the arrangement of the grip 402, the opposite connecting rods 401 can be operated at the same time, thereby reducing the workload.

In the assembly of the product, the lower end of the connecting rod 401 is fixedly connected with the upper end of the scraper 400, and then the opposite connecting rod 401 is connected with the handle 402 by using screws.

Referring to fig. 4, in this embodiment, a mounting ring 405 is externally screwed to the threaded rod 302 above the connection ring 403, and a spring 404 is sleeved on the threaded rod 302 below the mounting ring 405, where the spring 404 is used to push the connection ring 403 to move downward to achieve that the scraper 400 fits the filter plate 300.

In this embodiment, the mounting ring 405 is fixedly connected to the threaded rod 302, and the spring 404 is installed through the arrangement of the mounting ring 405;

Wherein, through the setting of spring 404 for scraper 400 is compressed tightly by spring 404 in vertical direction, makes its lower terminal surface laminate on filter 300 all the time, and simultaneously, when rotatory handle 402 is cleared up filter 300, need not to push down handle 402 and just can make scraper 400 paste tight filter 300, when having comparatively hard impurity on filter plate 300, scraper 400 can upwards rise under the buffering of spring 404, and is unlikely to receive the damage.

In the embodiment, as shown in fig. 2, an upper limiting block 210 and a lower limiting block 211 for limiting the filter plate 300 are arranged in the collecting cavity 201;

In this embodiment, by setting the upper limiting block 210, when the filter plate 300 is lifted to the upper limiting block 210 to perform filtering operation, the plugging ring 304 plugs the slag discharge port 103, so that water cannot leak from the slag discharge port 103.

Wherein, through the setting of lower stopper 211 for when the stopper 211 is fallen to the stopper 304 to the stopper, scraper 400 and slag hole 103 are located same horizontal plane, and rotatory handle 402 rotates along arc wall 102 this moment, can clear up the impurity of scraper 400 and follow slag hole 103 and discharge.

Working principle: when rainwater is collected, the hand wheel 303 can be rotated to enable the filter plate 300 to rise to the bottom of the upper limiting block 210, at this time, water is put in through the water inlet pipe 110, filtered by the filter plate 300, collected at the bottom of the collecting cavity 201 and waiting for reuse.

When the impurities on the filter plate 300 need to be cleaned, the hand wheel 303 can be rotated to enable the lower end of the blocking ring 304 to be in contact with the top end of the lower limiting block 211, at the moment, the slag discharging opening 103 is opened, the rotary handle 402 rotates along the arc-shaped groove 102, and the impurities on the filter plate 300 can be cleaned and discharged through the slag discharging opening 103.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a water supply and drainage device for building, includes collection tank (100), its characterized in that: be equipped with upward open-ended collection chamber (201) in collection jar (100), slag notch (103) have been seted up on the lateral wall of collection jar (100), the opening part of collection chamber (201) is equipped with roof (101), be equipped with filter component in collection chamber (201) liftable, filter component includes filter (300), the outward flange of filter (300) is equipped with and is used for carrying out shutoff to slag notch (103) and block up ring (304), filter component goes up and down and is used for controlling the opening and shutting of slag notch (103), be equipped with on filter (300) and be used for with the filter residue on filter (300) by slag notch (103) exhaust clearance subassembly.

2. A water supply and drainage device for construction according to claim 1, wherein: the filter (300) is installed in collecting chamber (201) through lifting unit liftable, and lifting unit includes threaded rod (302) that the lower extreme is connected on filter (300), and central point department of roof (101) is equipped with screw hole (104), and the upper end screw thread of threaded rod (302) passes screw hole (104) and stretches out, and the upper end of threaded rod (302) is fixed firmly hand wheel (303).

3. A water supply and drainage device for construction according to claim 1, wherein: the filter plate (300) is in a truncated cone shape, the diameter of the filter plate (300) gradually increases from top to bottom, and the filter plate (300) is provided with filter holes (301).

4. A water supply and drainage device for construction according to claim 2, wherein: the cleaning assembly comprises a connecting ring (403) sleeved outside the threaded rod (302), and a plurality of scraping plates (400) for cleaning the filter plates (300) are arranged on the outer side wall of the connecting ring (403); the top plate (101) is provided with arc grooves (102) along the circumferential direction of the threaded rod (302), the opposite scraping plates (400) are provided with connecting rods (401) with upper ends extending out of the corresponding arc grooves (102), and the upper ends of the connecting rods (401) are connected with handles (402).

5. A water supply and drainage device for construction according to claim 4, wherein: the threaded rod (302) positioned above the connecting ring (403) is externally connected with a mounting ring (405), the threaded rod (302) positioned below the mounting ring (405) is sleeved with a spring (404), and the spring (404) is used for pushing the connecting ring (403) to move downwards so as to enable the scraping plate (400) to be attached to the filter plate (300).

6. A water supply and drainage device for construction according to claim 1, wherein: an upper limiting block (210) and a lower limiting block (211) for limiting the filter plate (300) are arranged in the collecting cavity (201).

7. A water supply and drainage device for construction according to claim 1, wherein: the outer side wall of the plugging ring (304) is provided with a sealing ring which is in sliding fit with the inner wall of the collecting cavity (201).