CN210786385U

CN210786385U - Rainwater discarding and filtering device

Info

Publication number: CN210786385U
Application number: CN201921130260.5U
Authority: CN
Inventors: 王积武
Original assignee: Shanghai Racing Rain Water Technology Co ltd
Current assignee: Shanghai Racing Rain Water Technology Co ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-06-19
Anticipated expiration: 2029-07-18

Abstract

The utility model relates to the technical field of rainwater filtration, in particular to a rainwater drainage filtering device, which comprises a filtering box, wherein the left side of the filtering box is provided with an adjusting device, the position of the front side of the filtering box, which is close to the right side, is hinged with a single door, the central position of the left side of the filtering box, which is close to the top, is fixedly communicated with a water inlet pipe, the central position of the right side of the filtering box, which is close to the top, is fixedly communicated with a drain pipe, the bottom of the inner wall of the filtering box is provided with a drainage box, the center of the top of the drainage box is provided with a water leakage hole, the inner wall of the water leakage hole is fixedly connected with a sealing gasket, the position of the water leakage hole corresponds to the position of a semi-circular ball and is matched; the utility model discloses make in the pollutant in the initial stage rainwater can be concentrated and collect the dirty tank, avoid the pollutant to be washed away along with the rainwater together, played the guard action to the environment.

Description

Rainwater discarding and filtering device

Technical Field

The utility model relates to a rainwater filters technical field, concretely relates to class filter equipment is abandoned to rainwater.

Background

The global fresh water resources are not only in shortage but also are extremely unbalanced in regional distribution, the population of China is large, the world is the first big world, although China is also a big water resource country, the per-capita fresh water resources only account for one fourth of the per-capita fresh water resources in the world, so people pay more and more attention to the purification and utilization of the water resources, people invent a rainwater discarding system to filter and collect rainwater, the rainwater discarding system is complete and is called initial rainwater discarding, the rainwater discarding system is mainly applied to a rainwater collection and utilization system, and when raining in the initial stage, rainwater with the size of 2mm-5mm at the first time generally pollutes seriously, and the flow is relatively small.

China discloses a patent "a rainwater abandons a class filter equipment" (notice no: CN201906513U, notice day 2010.11.19), the utility model belongs to the technical field of environmental protection, be about a rainwater abandons class filter equipment, install in the end of rainwater catchment pipe, it includes the water inlet that is located upper portion both sides, the delivery port, the drain sets up in the bottom side, connect the sewage pipes, the semicircle ball is located the top of this drain, this semicircle ball is suspended in midair to lever one end, the other end passes through spring coupling adjust knob, this adjust knob of rotating, can adjust the pulling force of this spring, thereby adjust the rainwater and abandon the flow size. The device has accomplished the abandon stream of rainfall initial stage pollution rainwater with the characteristics of the natural process that increases of rainwater and gravity natural flow, but the device discovers in the use, and the pollutant in the rainfall initial stage pollution rainwater can be discharged along with the rainwater together, can not play the collecting action to the pollutant in the pollution rainwater, has caused the destruction to the environment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rainwater abandons a class filter equipment, possesses advantages such as environmental protection, the clearance of being convenient for, has solved the pollutant in the rainfall initial stage pollution rainwater and can be discharged along with the rainwater together problem.

The utility model discloses a rainwater drainage filtering device, which comprises a filtering box, wherein the left side of the filtering box is provided with an adjusting device, the adjusting device comprises a lever, a semi-sphere, a spring, an adjusting knob and a flat plate, one end of the lever suspends the semi-sphere in a suspension way, the other end of the lever is connected with the adjusting knob through the spring, the flat plate is obliquely arranged on the horizontal plane of the lever, a single-opening door is hinged at the position on the front side of the filtering box close to the right side, the front side of the single-opening door is fixedly connected with a door handle close to the center of the left side, the central position on the left side of the filtering box close to the top is fixedly communicated with a water inlet pipe, the central position on the right side of the filtering box close to the top is fixedly communicated with a water outlet pipe, the drainage box is arranged at the bottom of the inner wall, the center of the front surface of the flow discarding box is provided with a waste trough, and the front surface of the flow discarding box is fixedly connected with a sealing cover.

The utility model discloses a class filter equipment is abandoned to rainwater, wherein abandon the positive top of flow box and seted up the guiding gutter, the front of this guiding gutter is the isosceles trapezoid structure.

The utility model discloses a class filter equipment is abandoned to rainwater, wherein abandon the positive four corners of class case and all seted up threaded hole, the inside threaded connection of screw hole has the confined bolt that is used for fixed closing cap and abandons the class case.

The utility model discloses a class filter equipment is abandoned to rainwater, wherein the rose box openly just is close to the central authorities of the left and right sides and has seted up the butt joint groove, the closing cap back and with the equal fixedly connected with butt joint fixture block of the corresponding position department in butt joint groove, the shape structure in butt joint groove and the shape structure looks adaptation of butt joint fixture block.

The utility model discloses a class filter equipment is abandoned to rainwater, wherein the closing cap openly just is close to the central authorities of the left and right sides and all offers flutedly, the fixedly connected with handle of central authorities of recess inner wall, and anti-skidding line has evenly been offered on the surface of handle.

The utility model discloses a class filter equipment is abandoned to rainwater, wherein the positive central authorities of closing cap have seted up the drain, the inside fixedly connected with filter screen of drain.

The utility model discloses a class filter equipment is abandoned to rainwater, wherein singly open the positive central fixedly connected with blow off pipe of door, the back and the drain butt joint of blow off pipe.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a singly open the door that openly sets up at the rose box, the staff of being convenient for opens singly to open and will abandon the flow box and take out, the staff of also being convenient for simultaneously cleans the inside of rose box, through abandoning the dirty tank that the flow box set up, the cooperation is abandoned the drain that the positive closing cap of flow box set up and the filter screen that sets up in the drain, make in the pollutant in the initial stage rainwater can be concentrated and collected the dirty tank, avoid the pollutant to be washed away along with the rainwater together, the guard action has been played to the environment, through abandoning the screw hole that the flow box openly set up, the staff of being convenient for is to the installation and the dismantlement of closing cap, it facilitates to clear up the pollutant in the dirty tank for the staff.

2. The utility model discloses a recess that openly sets up at the closing cap, the handle that sets up in the cooperation recess, it facilitates to take the closing cap for the staff, through the butt joint fixture block that sets up at the closing cap back, the butt joint groove that the flow box openly set up is abandoned in the cooperation, the staff of being convenient for docks the closing cap with abandoning the flow box mutually, the leakproofness of abandoning between flow box and the closing cap has also been increased simultaneously, through the sealing plug that sets up in the position of leaking, stability when semicircle ball and the hole block of leaking have been improved, the leakproofness between hole and the semicircle ball has also been increased simultaneously, avoid middle period rainwater to flow away from abandoning the flow box, the device has improved the utilization ratio to the rainwater.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic perspective view of a filter box;

FIG. 2 is a schematic sectional front view of the filter box;

FIG. 3 is a perspective view of the waste box;

FIG. 4 is a front cross-sectional structural view of the reject box;

fig. 5 is a schematic perspective view of the cap.

In the figure: 1. a filter box; 2. a single door is opened; 21. a door handle; 22. a blow-off pipe; 3. a water inlet pipe; 4. a drain pipe; 5. an adjustment device; 6. a flow discarding box; 61. a water leakage hole; 62. a waste chute; 63. a threaded hole; 64. a butt joint groove; 7. sealing the cover; 71. a groove; 72. a grip; 73. a sewage draining outlet.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-5, the rainwater drainage filtering device of the present invention comprises a filtering box 1, an adjusting device 5 is disposed on the left side of the filtering box 1, the adjusting device 5 comprises a lever, a semi-sphere, a spring, an adjusting knob and a flat plate, the semi-sphere is suspended at one end of the lever, the adjusting knob is connected to the other end of the lever through the spring, the flat plate is obliquely disposed on the horizontal plane of the lever, a single-door 2 is hinged to the right side of the filtering box 1, the single-door 2 is fixedly connected to the right side of the filtering box and close to the center of the left side of the filtering box, a door handle 21 is fixedly connected to the left side of the single-door 2, a water inlet pipe 3 is fixedly connected to the left side of the filtering box 1 and close to the center of the top of the filtering box, a drainage pipe 4 is fixedly connected to the right side of the filtering box 1, this structure sets up, has improved the stability when semicircle ball and the hole 61 card that leaks, has also increased the leakproofness between the hole 61 that leaks and the semicircle ball simultaneously, avoids middle period rainwater to flow away in abandoning flow box 6, has improved the device to the utilization ratio of rainwater, and the position of the hole 61 that leaks is corresponding and the shape structure looks adaptation with the position of semicircle ball, abandons the positive central authorities of flow box 6 and has seted up dirty tank 62, abandons the positive fixedly connected with closing cap 7 of flow box 6.

The diversion trench is formed in the top of the front face of the flow discarding box 6, the front face of the diversion trench is of an isosceles trapezoid structure, and the structure is arranged, so that initial rainwater can flow into the water leakage holes 61 along the diversion trench, and the rainwater is prevented from being accumulated on the top of the flow discarding box 6.

Abandon the positive four corners of flow box 6 and all seted up screw hole 63, the inside threaded connection of screw hole 63 has the bolt that is used for fixed closing cap 7 and abandons flow box 6, and this structure setting is convenient for the staff to the installation and the dismantlement of closing cap 7, provides convenience for the staff clears up the pollutant in the dirty tank 62.

The butt joint groove 64 is formed in the center, close to the left side and the right side, of the front face of the filter box 1, the butt joint clamping block is fixedly connected to the back face of the sealing cover 7 and the position corresponding to the butt joint groove 64, the shape structure of the butt joint groove 64 is matched with that of the butt joint clamping block, the structure is arranged, a worker can conveniently butt the sealing cover 7 and the flow discarding box 6 together, and meanwhile, the sealing performance between the flow discarding box 6 and the sealing cover 7 is also improved.

The front and the central authorities that are close to the left and right sides of closing cap 7 all set up recess 71, the central fixedly connected with handle 72 of recess 71 inner wall, and anti-skidding line has evenly been seted up on the surface of handle 72, and this structural setting has increased the area of contact between staff's palm and the closing cap 7, provides convenience for the staff takes closing cap 7.

The positive central authorities of closing cap 7 have seted up drain 73, and the inside fixedly connected with filter screen of drain 73, this structure setting for in the pollutant in the initial stage rainwater can be concentrated collects waste tank 62, avoid the pollutant to be washed away along with the rainwater, played the guard action to the environment.

The central fixedly connected with blow off pipe 22 of single open door 2 front, the back and the drain 73 of blow off pipe 22 dock mutually, and this structure setting for sewage can flow out from blow off pipe 22.

When the utility model is used, a worker firstly opens the single-opening door 2 of the filter box 1, the discarding box 6 is placed in the filter box 1, then the butt joint fixture block on the sealing cover 7 is clamped into the butt joint groove 64 on the front side of the discarding box 6, then the bolt is screwed into the threaded hole 63 to fix the sealing cover 7 and the discarding box 6, then the door handle 21 is pulled to close the single-opening door 2, then the water inlet pipe 3 on the device is communicated with the tail end of the rainwater catchment pipe, when initial rainwater flows into the filter box 1 through the rainwater catchment pipe, because the initial rainwater flow is small, the initial rainwater can flow into the waste groove 62 through the water leakage hole 61 and then is discharged from the filter box 1 through the sewage discharge port 73 and the sewage discharge pipe 22, pollutants in the initial rainwater can be blocked by the filter screen on the sewage discharge port 73 and stays in the waste groove 62, when the rainwater flow reaches a certain value, the semicircular ball plugs the water leakage hole 61, so that rainwater in the middle of the rainwater catchment pipe flows out of the drainage pipe 4.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a rainwater abandons a class filter equipment, includes rose box (1), and the left side of this rose box (1) is equipped with adjusting device (5), and this adjusting device (5) include lever, semicircle ball, spring, adjust knob and flat board, and the semicircle ball is suspended in midair to lever one end, and the other end has adjust knob through spring coupling, and flat board slope sets up on the horizontal plane of lever, its characterized in that: a single-opening door (2) is hinged to the position, close to the right, of the front of the filter box (1), a door handle (21) is fixedly connected to the center, close to the left, of the front of the single-opening door (2), a water inlet pipe (3) is fixedly communicated with the center, close to the top, of the left side of the filter box (1), and a water outlet pipe (4) is fixedly communicated with the center, close to the top, of the right side of the filter box (1);

abandon flow box (6) has been placed to the bottom of rose box (1) inner wall, the central authorities of abandoning flow box (6) top have seted up hole (61) that leaks, the inner wall fixedly connected with of hole (61) that leaks is sealed fills up, the position of hole (61) that leaks is corresponding and the shape structure looks adaptation with the position of semicircle ball, abandon the positive central authorities of flow box (6) and seted up silo (62), abandon the positive fixedly connected with closing cap (7) of flow box (6).

2. A rainwater flow-discarding and filtering device according to claim 1, wherein: the top of the front surface of the flow discarding box (6) is provided with a flow guide groove, and the front surface of the flow guide groove is of an isosceles trapezoid structure.

3. A rainwater flow-discarding and filtering device according to claim 1, wherein: threaded holes (63) are formed in four corners of the front face of the flow discarding box (6), and bolts used for fixing the sealing cover (7) and the flow discarding box (6) are connected with the internal threads of the threaded holes (63).

4. A rainwater flow-discarding and filtering device according to claim 1, wherein: the filter box is characterized in that a butt joint groove (64) is formed in the center, close to the left side and the right side, of the front face of the filter box (1), a butt joint clamping block is fixedly connected to the back face of the sealing cover (7) and the position corresponding to the butt joint groove (64), and the shape structure of the butt joint groove (64) is matched with that of the butt joint clamping block.

5. A rainwater flow-discarding and filtering device according to claim 1, wherein: the front face of the sealing cover (7) and the centers close to the left side and the right side are provided with grooves (71), the center of the inner wall of each groove (71) is fixedly connected with a handle (72), and anti-skid grains are uniformly arranged on the surface of each handle (72).

6. A rainwater flow-discarding and filtering device according to claim 1, wherein: a sewage draining outlet (73) is formed in the center of the front face of the sealing cover (7), and a filter screen is fixedly connected inside the sewage draining outlet (73).

7. A rainwater flow-discarding and filtering device according to claim 1, wherein: the center of the front side of the single-door (2) is fixedly connected with a sewage discharge pipe (22), and the back side of the sewage discharge pipe (22) is butted with a sewage discharge port (73).