CN219196211U - Environment-friendly energy-saving building drainage structure - Google Patents

Abstract

The utility model relates to the technical field of drainage engineering, in particular to an environment-friendly energy-saving building drainage structure which comprises a drainage vertical pipe, a rainwater well and a drainage transverse pipe, wherein two partition plates are fixedly arranged in the rainwater well, the two partition plates divide the rainwater well into three independent spaces of a front side, a middle and a rear side, the independent space positioned in the middle is communicated with the drainage vertical pipe and the drainage transverse pipe, a flow groove plate is fixedly arranged between the two partition plates, an inverted V-shaped sieve plate is arranged above the flow groove plate, a plurality of baffle plates are fixedly arranged on the inverted V-shaped sieve plate, precipitation frames are respectively arranged in the independent spaces positioned on the front side and the rear side, and impurity discharging holes communicated with the precipitation frames and the upper surfaces of the inverted V-shaped sieve plates are formed in the partition plates. The utility model adopts the inverted V-shaped sieve plate as the filtering unit in the rainwater well, has good self-cleaning effect, can guide impurities in rainwater to the precipitation frame, realizes concentrated recovery of the impurities, is convenient to clean, and can separate and clean the flow groove plate and the precipitation frame relatively independently.

Description

Environment-friendly energy-saving building drainage structure

Technical Field

The utility model relates to the technical field of drainage engineering, in particular to an environment-friendly energy-saving building drainage structure.

Background

The drainage system of the building can be divided into three drainage systems of living sewage, production wastewater and rainwater according to the drainage property of the drainage system, and in order to relieve urban waterlogging and save water resources, the rainwater in the building area is generally collected into a rainwater well firstly. When the existing partial building drainage is used for draining rainwater, the rainwater is easy to block due to the fact that the rainwater contains partial garbage and sundries.

The Chinese patent document CN214784586U discloses a urban construction water utilization drainage structure, which comprises a catch basin, drain holes are formed in the periphery of the catch basin, and a precipitation tank is formed in the bottom of the catch basin. The impurity in this patent passes through the precipitation tank and collects the rainwater, but precipitation tank locates the catch basin bottom, has certain degree of depth, inconvenient manual cleaning.

Disclosure of Invention

The utility model aims to provide an environment-friendly energy-saving building drainage structure so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an environmental protection and energy saving building drainage structure, includes drainage riser, catch basin and the drainage violently pipe that communicates in proper order according to the drainage direction, the catch basin internal fixation is equipped with two baffles, two the baffle will separate into front side, centre, three independent space of rear side in the catch basin, be located the centre independent space with drainage riser with the drainage violently pipe communicates, two fixed flow groove plate that is equipped with between the baffle, flow groove plate's top is equipped with the type of falling V sieve, fixed a plurality of baffle that is equipped with on the type of falling V sieve, a plurality of the baffle falls into two sets of, and two sets of baffles follow the inclined plane upper surface of type of falling V sieve is left and right sides dislocation set, all is equipped with in the independent space that is located front side and rear side and deposits the frame, the baffle has been seted up to communicate deposit the frame with the drainage hole of type of falling V sieve upper surface.

Optionally, the horizontal pipe of drainage is last to be connected with the hose through the throat hoop fixedly connected with, the hose passes through throat hoop fixedly connected with outlet pipe, the entrance point of outlet pipe runs through and stretches into in the drainage riser and with launder board butt.

Optionally, the chute board include with the identical semicircle board of outlet pipe, with integrated into one piece in the swash plate at semicircle board front and back both ends, the bottom fixedly connected with drainage blind pipe of semicircle board, keep away from on the drainage blind pipe the tip of semicircle board runs through the catch basin, keep away from on the swash plate the tip of semicircle board with baffle integrated into one piece.

Optionally, the lower surfaces of the left end and the right end of the inverted V-shaped sieve plate are fixedly connected with supporting frames, the lower surfaces of the supporting frames are in butt joint with the side wall of the upper surface of the water outlet pipe, the supporting frames are in a fan-shaped structure, and the front end and the rear end of the inverted V-shaped sieve plate are respectively in butt joint with two partition plates.

Optionally, conical screen holes are formed in the inclined plane of the inverted V-shaped screen plate, the axis of each conical screen hole is perpendicular to the inclined plane of the inverted V-shaped screen plate, and the aperture of each conical screen hole is gradually increased downwards.

Optionally, a rainwater grate is arranged on the top cover of the rainwater well, and pull rods are fixedly connected to the center of the upper surface of the inverted V-shaped sieve plate and the center of the inner bottom wall of the precipitation frame.

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

1. according to the utility model, the inverted V-shaped sieve plate is adopted as the filtering unit in the rainwater well, so that the self-cleaning effect is good, impurities in rainwater can be guided to the precipitation frame, concentrated recovery of the impurities is realized, the cleaning is convenient, and the flow trough plate and the precipitation frame are relatively independent and can be cleaned separately;

2. according to the utility model, under the condition of small rainfall, the flow velocity of rainwater on the inverted V-shaped sieve plate can be slowed down through the baffle plate, the residence time of the rainwater on the inverted V-shaped sieve plate is improved, so that the rainwater flowing through the inverted V-shaped sieve plate fully falls into the flow groove plate, and the redundant rainwater in the flow groove plate can be led out of a rainwater well and is supplemented underground through the drainage blind pipe, so that the rainwater drainage device is environment-friendly and energy-saving.

Drawings

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

FIG. 2 is a schematic view of the structure of section A-A in FIG. 1

Fig. 3 is a schematic structural view of an inverted V-shaped screen plate according to the present utility model.

In the figure: 1. a drain stand pipe; 2. a catch basin; 3. a water drainage transverse pipe; 4. a partition plate; 5. a flow channel plate; 6. inverted V-shaped sieve plate; 7. a baffle plate; 8. conical screen holes; 9. a support frame; 10. a precipitation frame; 11. a impurity removing hole; 12. a hose; 13. a water outlet pipe; 14. a drainage blind pipe; 15. a rain grate; 16. and (5) a pull rod.

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.

Examples: referring to fig. 1-3, the utility model provides an environment-friendly energy-saving building drainage structure, which comprises a drainage vertical pipe 1, a catch basin 2 and a drainage transverse pipe 3 which are sequentially communicated according to a drainage direction, wherein two partition plates 4 are integrally formed in the catch basin 2, the interior of the catch basin 2 is divided into three independent spaces of a front side, a middle and a rear side by the two partition plates 4, the independent spaces in the middle are communicated with the drainage vertical pipe 1 and the drainage transverse pipe 3, precipitation frames 10 are respectively arranged in the independent spaces in the front side and the rear side, and the precipitation frames 10 are square groove bodies with open tops. A chute plate 5 is fixedly arranged between the two partition plates 4, an inverted V-shaped sieve plate 6 is arranged above the chute plate 5, conical sieve holes 8 are formed in the inclined surfaces of the inverted V-shaped sieve plates 6, the axes of the conical sieve holes 8 are perpendicular to the inclined surfaces of the inverted V-shaped sieve plates 6, and the diameters of the conical sieve holes 8 are gradually increased downwards. The inverted V-shaped sieve plate 6 is integrally formed with a plurality of baffle plates 7, the baffle plates 7 are divided into two groups, the two groups of baffle plates 7 are arranged in a left-right staggered mode along the upper surface of the inclined surface of the inverted V-shaped sieve plate 6, and the baffle plate 4 is provided with a communicating sedimentation frame 10 and impurity discharging holes 11 on the upper surface of the inverted V-shaped sieve plate 6.

The inverted V-shaped sieve plate 6 has a good self-cleaning effect, and under the condition of small rainfall, the baffle plate 7 can slow down the flow velocity of rainwater on the inverted V-shaped sieve plate 6, so that the residence time of the rainwater on the inverted V-shaped sieve plate 6 is improved, and the rainwater flowing through the inverted V-shaped sieve plate 6 fully falls into the inflow trough plate 5. The baffle 7 has a height of 10mm and is not easy to prevent impurities from falling into the impurity discharging holes 11 from the inverted V-shaped sieve plate 6. The inverted V-shaped sieve plate 6 can guide impurities in rainwater to the precipitation frame 10, so that the impurities are intensively recovered, and the cleaning is convenient.

On the basis of the above embodiment, in this embodiment, the horizontal drainage pipe 3 is fixedly connected with a hose 12 through a hose hoop, the hose 12 is fixedly connected with a water outlet pipe 13 through the hose hoop, the inlet end of the water outlet pipe 13 penetrates into the vertical drainage pipe 1 and is abutted with the launder plate 5, and the water outlet pipe 13 and the catch basin 2 are integrally formed. The drainage cross pipe 3 is in flexible connection with the rainwater well 2 through the hose 12, and the hose 12 can prevent the rainwater well 2 or the drainage cross pipe 3 from leaking at the joint of the two due to self-settlement. The flow groove plate 5 comprises a semicircular plate which is matched with the water outlet pipe 13, inclined plates are integrally formed at the front end and the rear end of the semicircular plate, a drainage blind pipe 14 is fixedly connected to the bottom of the semicircular plate, the end part, far away from the semicircular plate, of the drainage blind pipe 14 penetrates through the rainwater well 2, and the end part, far away from the semicircular plate, of the inclined plate is integrally formed with the partition plate 4. The drainage blind pipe 14 has extremely high surface water seepage capability and internal water communication capability, and can lead out redundant rainwater in the flow groove plate 5 to the rainwater well 2 and supplement the rainwater to the underground, thereby being environment-friendly and energy-saving.

On the basis of the above embodiment, in this embodiment, the lower surfaces of the left and right ends of the inverted V-shaped screen plate 6 are fixedly connected with a supporting frame 9, the lower surface of the supporting frame 9 is abutted against the side wall of the upper surface of the water outlet pipe 13, the supporting frame 9 has a fan-shaped structure, the front and rear ends of the inverted V-shaped screen plate 6 are respectively abutted against the two partition plates 4, and the left and right ends of the inverted V-shaped screen plate 6 are respectively abutted against the left and right inner walls of the rainwater well 2. The utility model can erect the inverted V-shaped sieve plate 6 on the water outlet pipe 13 through the supporting frame 9, and has simple structure and stable support. The top cover of the rainwater well 2 is provided with a rainwater grate 15, the center of the upper surface of the inverted V-shaped sieve plate 6 and the center of the inner bottom of the precipitation frame 10 are fixedly connected with pull rods 16, the rainwater grate 15 is opened, the inverted V-shaped sieve plate 6 and the precipitation frame 10 can be taken out manually by means of the pull rods 16, and the cleaning is convenient.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an environmental protection and energy saving formula building drainage structure, includes drainage riser (1), catch basin (2) and drainage violently pipe (3) that communicate in proper order according to drainage direction, its characterized in that: the rainwater well (2) internal fixation is equipped with two baffles (4), two baffle (4) will the rainwater well (2) internal separation becomes front side, centre, three independent spaces of rear side, be located the centre independent space with drainage riser (1) with drainage violently manage (3) intercommunication, two fixed flow channel board (5) that are equipped with between baffle (4), the top of flow channel board (5) is equipped with down V type sieve (6), it is equipped with a plurality of baffle (7) to fall on V type sieve (6), a plurality of baffle (7) divide into two sets of, and two sets of baffle (7) follow fall V type sieve (6) inclined plane upper surface and be left and right sides dislocation set, all be equipped with in the independent space that is located front side and rear side and deposit frame (10), the intercommunication has been seted up to baffle (4) sediment frame (10) with drain hole (11) of falling V type sieve (6) upper surface.

2. An environmental protection and energy saving building drainage structure according to claim 1, wherein: the water draining transverse pipe (3) is fixedly connected with a hose (12) through a hose hoop, the hose (12) is fixedly connected with a water outlet pipe (13) through the hose hoop, and the inlet end of the water outlet pipe (13) penetrates through and stretches into the water draining vertical pipe (1) and is in butt joint with the launder plate (5).

3. An environmental protection and energy saving building drainage structure according to claim 2, wherein: the drainage trough plate (5) comprises semicircular plates matched with the water outlet pipe (13) so as to be integrally formed with inclined plates at the front end and the rear end of the semicircular plates, a drainage blind pipe (14) is fixedly connected to the bottom of each semicircular plate, the end part, away from the semicircular plate, of each drainage blind pipe (14) penetrates through the rainwater well (2), and the end part, away from the semicircular plate, of each inclined plate is integrally formed with the partition plate (4).

4. An environmental protection and energy saving building drainage structure according to claim 2, wherein: the lower surfaces of the left end and the right end of the inverted V-shaped sieve plate (6) are fixedly connected with supporting frames (9), the lower surfaces of the supporting frames (9) are in butt joint with the side wall of the upper surface of the water outlet pipe (13), the supporting frames (9) are of fan-shaped structures, and the front end and the rear end of the inverted V-shaped sieve plate (6) are respectively in butt joint with two partition plates (4).

5. An environmental protection and energy saving building drainage structure according to claim 1, wherein: conical screen holes (8) are formed in the inclined surfaces of the inverted V-shaped screen plates (6), the axes of the conical screen holes (8) are perpendicular to the inclined surfaces of the inverted V-shaped screen plates (6), and the diameters of the conical screen holes (8) are gradually increased downwards.

6. An environmental protection and energy saving building drainage structure according to claim 1, wherein: the top cover of the rainwater well (2) is provided with a rainwater grate (15), and the center of the upper surface of the inverted V-shaped sieve plate (6) and the center of the inner bottom wall of the precipitation frame (10) are fixedly connected with pull rods (16).

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