CN215519016U

CN215519016U - A drainage pipe anti-blocking device for building drainage

Info

Publication number: CN215519016U
Application number: CN202121061070.XU
Authority: CN
Inventors: 李国虎
Original assignee: Beijing Boke Construction Engineering Co Ltd
Current assignee: Beijing Boke Construction Engineering Co Ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2022-01-14
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses an anti-blocking device for a drainage pipe for building drainage, which comprises an inner pipe, an outer frame, a connecting pipe and an outer connecting pipe. Installed in the connection hole, the inner pipe is fixed at the middle of the upper end face of the connection pipe, the inner bottom end of the inner pipe is installed with a butt pipe, and the top end of the butt pipe is threaded with a mesh cover, and the outer frame is sleeved. The bottom end of the outer frame is fixed to the outer side of the upper end face of the connecting pipe, the inner bottom end of the outer frame is provided with through holes in an annular array, and the through holes are connected to the inside of the connecting pipe, the inner A top cover is threadedly installed at the top opening of the pipe, and filter holes are provided on the outer side and the top end of the top cover. A push piece is fixed on the outer side of the lower end surface of the connecting pipe, and the height of the push piece is smaller than the length of the outer pipe. The utility model has the advantages of double filtration, ensuring anti-blocking quality, recovering small particle impurities, and avoiding accumulation and blockage.

Description

Drain pipe anti-blocking device for building drainage

Technical Field

The utility model relates to the technical field of anti-blocking devices, in particular to an anti-blocking device for a drainage pipe for building drainage.

Background

The drainage system is a whole formed by combining facilities for collecting and conveying drainage, treating and discharging water quality and the like in a certain mode. The drainage ditch (pipe) is used for removing waterlogging, preventing water stain and preventing salt. It mainly comprises a field drainage adjusting net, various drainage ditches, a waterlogging storage lake, a drainage gate, a pumping station, a drainage area and the like (shown in the figure). The excess water in the drainage area is firstly collected into a field drainage adjusting net, and then is discharged to the drainage area through drainage gates or pumping stations after being accumulated by drainage ditches at different levels or lakes.

The drainage systems in the buildings are mostly communicated by pipelines, so that the operations of drainage and the like are realized. Inside for preventing inside pipeline jam, the water pipe anti-blocking structure that generally adopts of current drainage system protects, ensures normal drainage quality. However, the existing drain pipe anti-blocking structure is too simple, impurities are mostly isolated outside in the using process, and excessive impurities are accumulated to easily cause the blockage of gaps of a protective net, so that the drainage efficiency is influenced; and the existing plug cannot be subjected to multi-layer filtration, small particle impurities easily enter the pipeline, and the anti-blocking quality is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-blocking device for a drainage pipe for building drainage, which has the advantages of double filtration, ensured anti-blocking quality, capability of recovering small particle impurities and avoidance of accumulation and blocking, and solves the problems of poor anti-blocking quality and incapability of recovering and filtering the small particle impurities in the single structure filtration of the existing device.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a drain pipe prevents stifled device for building drainage, includes inner tube, frame, connecting pipe and outer takeover, the department has seted up the connecting hole in the middle of the lower terminal surface of connecting pipe, the top thread of outer takeover is installed in the connecting hole, the department in the middle of the up end of connecting pipe is fixed to the inner tube, the inside bottom of inner tube is run through and is installed butt joint pipe, and just installs the screen panel to the top thread of takeover, cup joint of frame is fixed at the outside lower extreme of inner tube, and the bottom mounting of frame is in the up end outside of connecting pipe, the through-hole has been seted up to the inside bottom ring array of frame, and the inside of connecting pipe is connected to the through-hole, the top opening part screw thread of inner tube is installed the top cap, and the filtration pore has all been seted up on the outside and the top of top cap.

Preferably, the outer side of the lower end face of the connecting pipe is fixed with four push pieces, the height of each push piece is smaller than the length of the outer connecting pipe, and the four push pieces are distributed in an annular array.

Preferably, the lower extreme of butt joint pipe is located the inside top of connecting pipe, and the top screw thread of taking over outward installs in the bottom of butt joint pipe, take over outward and all be equipped with the sealing washer with the junction of connecting hole and butt joint pipe.

Preferably, the slag discharging openings are distributed at the lower end of the outer side of the inner pipe in an annular array mode and are connected with the inner portion of the outer frame, and the slag discharging openings are in an inclined design.

Preferably, the cross section of the top cover is in a trapezoidal design, the mesh enclosure is in an arc design, and the mesh enclosure and the top cover are both made of stainless steel materials.

Compared with the prior art, the utility model has the following beneficial effects: when the device is installed, an operator holds the push sheet structure to install the connecting pipe thread of the device at the water tank drain outlet, the external connecting pipe thread of the externally connected drain pipe structure is installed on the connecting hole at the bottom end of the connecting pipe, the top end of the external connecting pipe is in butt joint with the bottom thread of the butt joint pipe, accumulated water in the water tank flows into the inner pipe through the filter hole on the top cover, impurities with larger size are filtered to two sides through the top cover structure with a convex design, the filter hole is prevented from being blocked by the accumulation of the impurities, the accumulated water is filled in the inner pipe after entering, the accumulated water flows into the connecting pipe from the slag discharging port and the through hole on the inner side of the outer frame, small particle impurities are filtered through the mesh cover at the top end of the butt joint pipe, the small particle impurities are filtered to two sides through the arc design of the mesh cover, the small particle impurities enter the connecting pipe to be accumulated, the water enters the external connecting pipe through the butt joint pipe and then is discharged outwards, the external connecting pipe is periodically rotated and taken down, discharge the interior tiny particle impurity of connecting tube through the connecting hole, this device simple structure, it is easy and simple to handle, can carry out the secondary filtering with impurity through foretell operation mode, avoid the drainage efficiency reduction that the hole blockked up the cause simultaneously, improve the practicality.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

fig. 4 is a schematic bottom view of the present invention.

In the figure: 1. an inner tube; 2. an outer frame; 3. a connecting pipe; 4. pushing the sheet; 5. an external connection pipe; 6. filtering holes; 7. a top cover; 8. connecting holes; 9. butt-joint pipes; 10. a through hole; 11. a slag discharging port; 12. a mesh enclosure.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a drain pipe anti-blocking device for building drainage, including inner tube 1, frame 2, connecting pipe 3 and external pipe 5, department has seted up connecting hole 8 in the middle of the lower terminal surface of connecting pipe 3, the top screw thread that external pipe 5 was taken over installs in connecting hole 8, department in the middle of the up end of connecting pipe 3 is fixed to inner tube 1, the inside bottom of inner tube 1 is run through and is installed to butt joint pipe 9, and the top screw thread that takes over 9 installs screen panel 12, the lower terminal surface outside of connecting pipe 3 is fixed with push jack 4, and push jack 4 highly is less than the length of external pipe 5, push jack 4 is equipped with four altogether, and four push jack 4 are the annular array and distribute, the lower extreme that takes over 9 is located the inside top of connecting pipe 3, and the top screw thread that takes over 5 externally is installed in the bottom that takes over 9, external pipe 5 all is equipped with the sealing washer with connecting hole 8 and the junction that takes over 9.

The cup joint of frame 2 is fixed at the outside lower extreme of inner tube 1, and the bottom mounting of frame 2 is in the up end outside of connecting pipe 3, through-hole 10 has been seted up to the inside bottom annular array of frame 2, and the inside of connecting pipe 3 is connected to through-hole 10, top cap 7 is installed to the top end opening part screw thread of inner tube 1, and the outside and the top of top cap 7 have all been seted up filtration pore 6, the outside lower extreme annular array distribution of inner tube 1 has unload sediment mouth 11, and unload the inside that sediment mouth 11 connects frame 2, it is the slope design to unload sediment mouth 11.

The cross section of the top cover 7 is designed in a trapezoid shape, the mesh enclosure 12 is designed in an arc shape, the mesh enclosure 12 and the top cover 7 are both made of stainless steel, an operator holds the push sheet 4 structure to install the connecting pipe 3 of the device at the water tank water outlet in a threaded manner, the externally connected water pipe structure 5 is installed at the connecting hole 8 at the bottom end of the connecting pipe 3 in a threaded manner, the top end of the externally connected pipe 5 is in threaded butt joint with the bottom end of the butt joint pipe 9, accumulated water in the water tank flows into the inner pipe 1 through the filter hole 6 on the top cover 7 at the moment, impurities with larger size are filtered to both sides through the top cover 7 structure with a raised design, the filter hole 6 is prevented from being blocked by impurity accumulation, the inner part of the inner pipe 1 is filled after the accumulated water enters, the accumulated water flows into the connecting pipe 3 from the slag discharge port 11 and the through hole 10 on the inner side of the outer frame 2, small particle impurities are filtered through the mesh enclosure 12 at the top end of the butt joint pipe 9, the small particle impurities are filtered to both sides through the arc design of the mesh enclosure 12, make the tiny particle impurity pile up in getting into connecting pipe 3, water is through going into external pipe 5 back through butt joint pipe 9 and then outwards discharging, regularly will take over external pipe 5 and rotate and take off, passes through connecting hole 8 with tiny particle impurity in the connecting pipe 3 and discharges, this device simple structure, it is easy and simple to handle, can carry out the secondary filtering with impurity through foretell operation mode, avoid the drainage efficiency that the hole blockage caused to reduce simultaneously, improve the practicality.

The working principle is as follows: during the operation of the utility model, during installation, an operator holds the push sheet 4 structure to install the connecting pipe 3 of the device at the water tank drain port, installs the externally connected external connecting pipe 5 of the drain pipe structure on the connecting hole 8 at the bottom end of the connecting pipe 3 in a threaded manner, and the top end of the external connecting pipe 5 is in butt joint with the bottom end of the butt joint pipe 9 in a threaded manner, at the moment, accumulated water in the water tank flows into the inner pipe 1 through the filter hole 6 on the top cover 7, and larger impurities are filtered to two sides through the top cover 7 structure designed in a protruding manner, so that the filter hole 6 is prevented from being blocked by accumulated impurities, when the accumulated water enters and is filled in the inner pipe 1, the accumulated water flows into the connecting pipe 3 from the slag discharge port 11 and the through hole 10 on the inner side of the outer frame 2, small-particle impurities are filtered through the mesh enclosure 12 at the top end of the butt joint pipe 9, the small-particle impurities are filtered to two sides through the arc design of the mesh enclosure 12, so that the small-particle impurities enter the connecting pipe 3 to be accumulated, water enters the outer pipe 5 through the butt joint pipe 9 and then is discharged outside, the outer pipe 5 is periodically rotated and taken down, and small particle impurities in the connecting pipe 3 are discharged through the connecting hole 8. The above is the working principle of the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. A drainage pipe anti-blocking device for building drainage, comprising an inner pipe (1), an outer frame (2), a connecting pipe (3) and an outer connecting pipe (5), characterized in that: the connecting pipe (3) has a A connecting hole (8) is opened in the middle of the lower end surface, the top end of the outer pipe (5) is screwed into the connecting hole (8), and the inner pipe (1) is fixed at the middle of the upper end surface of the connecting pipe (3). The inner bottom end of the inner pipe (1) is provided with a butt pipe (9), and the top end of the butt pipe (9) is screwed with a mesh cover (12), and the socket of the outer frame (2) is fixed on the The outer lower end of the inner tube (1), the bottom end of the outer frame (2) is fixed on the outer side of the upper end surface of the connecting tube (3), and the inner bottom end of the outer frame (2) is provided with through holes (10) in an annular array , and the through hole (10) is connected to the interior of the connecting pipe (3), a top cover (7) is threadedly installed at the top opening of the inner pipe (1), and the outer side and the top of the top cover (7) are provided with filters hole (6).

2. A drainage pipe anti-blocking device for building drainage according to claim 1, characterized in that: a push piece (4) is fixed on the outer side of the lower end surface of the connecting pipe (3), and the push piece (4) is The height is smaller than the length of the outer pipe (5), and there are four push pieces (4) in total, and the four push pieces (4) are distributed in an annular array.

3. A drainage pipe anti-blocking device for building drainage according to claim 1, characterized in that: the lower end of the butt pipe (9) is located at the inner top of the connecting pipe (3), and the outer pipe (5) The top end is threadedly mounted on the bottom end of the butt pipe (9), and a sealing ring is provided at the connection between the outer pipe (5) and the connecting hole (8) and the butt pipe (9).

4. A drainage pipe anti-blocking device for building drainage according to claim 1, characterized in that: slag discharge ports (11) are distributed in an annular array at the outer lower end of the inner pipe (1), and the slag discharge ports ( 11) Connect to the inside of the outer frame (2), and the slag discharge port (11) is designed to be inclined.

5. A drainage pipe anti-blocking device for building drainage according to claim 1, characterized in that: the cross section of the top cover (7) is a trapezoidal design, and the mesh cover (12) is an arc-shaped design, In addition, the mesh cover (12) and the top cover (7) are both composed of stainless steel.