CN216766141U - Drain pipe for construction that possesses filter screen - Google Patents

Abstract

The utility model belongs to the technical field of water supply and drainage of buildings, and particularly relates to a drainage pipe with a filter screen for building construction, which comprises two drainage pipe bodies, wherein one side, close to each other, of each of the two drainage pipe bodies is fixedly provided with a same annular box, the annular box is fixedly provided with a plurality of slag discharge pipes, each slag discharge pipe is provided with a control valve, one ends, far away from each other, of the two drainage pipe bodies are respectively and fixedly provided with a clamping sleeve and a clamping sleeve, the clamping sleeves are matched with the clamping sleeves, supporting plates are fixedly arranged on the inner walls of the two drainage pipe bodies, the two supporting plates are horizontally and rotatably provided with a same transverse shaft, and one end of the transverse shaft is fixedly sleeved with an impeller. The self-cleaning water pipe is reasonable in design and simple in structure, can filter water flow passing through the water pipe body and prevent filtered impurities from upwards surging again, can perform self-cleaning operation on the conical filter screen and the impeller, and is convenient to use.

Description

Drain pipe for construction that possesses filter screen

Technical Field

The utility model relates to the technical field of building water supply and drainage, in particular to a drainage pipe with a filter screen for building construction.

Background

The drainage pipe with the filter screen is designed for construction, but the existing drainage pipe with the filter screen does not have a self-cleaning function, so that the filter screen is not blocked, the filter screen needs to be cleaned manually at variable time, and the operation is complicated, so that the drainage pipe with the filter screen for construction is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects of the prior art and provides a building construction drainage pipe with a filter screen.

The technical purpose of the utility model is realized by the following technical scheme: the utility model provides a drain pipe for construction that possesses filter screen, includes two drainage body, and one side fixed mounting that two drainage body are close to each other has same annular case, fixed mounting has a plurality of scum pipes on the annular case, and all is provided with the control valve on a plurality of scum pipes, and the one end that two drainage body kept away from each other is fixed mounting respectively has a joint sleeve and a joint section of thick bamboo, and a joint section of thick bamboo and a joint sleeve looks adaptation, and equal fixed mounting has the extension board on the inner wall of two drainage body, and two extension boards are improved level and are rotated and install same cross axle, the fixed cover of one end of cross axle is equipped with the impeller, and fixed mounting has the toper filter screen on the drainage body that is located the right side.

Preferably, fixed mounting has the installation piece on the cross axle, slope fixed mounting has a plurality of bar boards on the installation piece, and the equal fixed mounting in one side that a plurality of bar boards are close to the toper filter screen has the scraper blade, and a plurality of scraper blades all contact with the toper filter screen.

Preferably, one side of the support plate positioned on the left side and close to the impeller is fixedly provided with two cleaning brushes, and the two cleaning brushes are both contacted with the impeller.

Preferably, the drainage pipe body positioned at the left side is fixedly provided with an annular net cylinder.

Preferably, a sealing ring is arranged in the clamping sleeve and is in contact with the drainage pipe body on the left side.

Preferably, a plurality of fixing bolts are installed on the clamping sleeve in a threaded mode, a plurality of limiting screw holes are formed in the outer peripheral face of the clamping sleeve, and the plurality of fixing bolts are matched with the corresponding limiting screw holes respectively.

The utility model has the beneficial effects that: according to the utility model, the device can be connected into a pipe network through the clamping sleeve and the clamping cylinder, and then is fixed through the matching of the fixing bolt and the limiting screw hole, and the condition of water leakage at the joint can be avoided through the sealing ring;

the water flow is introduced and flows from left to right, and can be filtered under the action of the conical filter screen, the conical arrangement can improve the contact area with the water flow, and simultaneously can avoid the blockage caused by attachment of impurities, the filtered impurities are accumulated on the inner wall of the bottom of the annular box, and the impurities in the annular box can be discharged by opening the slag discharge pipe through the control valve;

under the cooperation of an annular net section of thick bamboo, can avoid debris to be washed once more by rivers to the toper filter screen position, thereby can effectual reduction toper filter screen's filtration pressure, can make impeller drive cross axle rotate when rivers pass through the impeller, at the installation piece, can clean the toper filter screen under the cooperation of strip shaped plate and scraper blade, and then can effectually avoid the toper filter screen to appear blockking up, when the impeller rotates, can clear up the debris of adhesion on the impeller under the cooperation of two cleaning brushes, thereby can guarantee that the impeller normally rotates.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic perspective view of a drainage pipe with a filter screen for building construction according to the present invention;

FIG. 2 is a schematic cross-sectional view of a drainage pipe with a filter screen for building construction according to the present invention;

fig. 3 is a schematic structural view of a part a of a drainage pipe for building construction provided with a filter screen according to the present invention.

In the figure: 1. a drain pipe body; 2. clamping the sleeve; 21. fixing the bolt; 22. a seal ring; 3. a clamping cylinder; 31. a limiting screw hole; 4. an annular tank; 5. a slag discharge pipe; 6. a control valve; 7. a support plate; 8. a horizontal axis; 9. an impeller; 10. a cleaning brush; 11. mounting a block; 12. a strip plate; 13. a squeegee; 14. a conical filter screen; 15. an annular net drum.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

Referring to fig. 1-3, a drainage pipe with a filter screen for building construction comprises two drainage pipe bodies 1, one side of each of the two drainage pipe bodies 1 close to each other is fixedly provided with a same annular box 4, the annular box 4 is fixedly provided with a plurality of slag discharge pipes 5, the plurality of slag discharge pipes 5 are provided with control valves 6, the arrangement of the plurality of slag discharge pipes 5 can realize that the angle of the device is not required to be adjusted intentionally when in use, and simultaneously the normal use of the device can not be influenced when the individual slag discharge pipes 5 are blocked, one ends of the two drainage pipe bodies 1 far away from each other are respectively fixedly provided with a clamping sleeve 2 and a clamping sleeve 3, the clamping sleeve 3 is matched with the clamping sleeve 2, the device is convenient to be connected into a pipe network through the clamping sleeve 2 and the clamping sleeve 3, the inner walls of the two drainage pipe bodies 1 are both fixedly provided with support plates 7, the two support plates 7 are horizontally and rotatably provided with a cross shaft 8, the fixed cover of one end of cross axle 8 is equipped with impeller 9, can form drive power when rivers pass through under the effect of impeller 9 to can drive cross axle 8 and rotate, be located fixed mounting on the drainage body 1 on right side and have toper filter screen 14, can improve its area of contact with rivers through toper filter screen 14, thereby can improve filterable efficiency, and can avoid debris to adhere to on toper filter screen 14 under the effect of rivers.

In this embodiment, fixed mounting has installation piece 11 on the cross axle 8, slope fixed mounting has a plurality of bar boards 12 on the installation piece 11, the equal fixed mounting in one side that a plurality of bar boards 12 are close to toper filter screen 14 has scraper blade 13, a plurality of scraper blades 13 all contact with toper filter screen 14, can clean toper filter screen 14 when 8 rotations of cross axle through installation piece 11, bar board 12 and scraper blade 13's cooperation down, thereby can effectually avoid toper filter screen 14 to appear blockking up.

In this embodiment, two cleaning brushes 10 are fixedly mounted on one side of the support plate 7 on the left side close to the impeller 9, both the two cleaning brushes 10 are in contact with the impeller 9, and the impeller 9 can be cleaned by the two cleaning brushes 10.

In this embodiment, be located fixed mounting on left drainage body 1 and have an annular net section of thick bamboo 15, can intercept the debris of crossing through an annular net section of thick bamboo 15 to can effectually reduce debris and receive the axis position that rivers influence was turned over again and is gushed to drainage body 1, and then can effectually alleviate conical screen 14's filter pressure.

In this embodiment, be provided with sealing washer 22 in the joint sleeve 2, and sealing washer 22 contacts with being located left drainage body 1, can form sealedly when 3 joints of joint sleeve are in joint sleeve 2 through sealing washer 22 to the condition of leaking can effectually be avoided appearing.

In this embodiment, a plurality of fixing bolt 21 are installed to the last screw of joint sleeve 2, have seted up a plurality of spacing screw 31 on the outer peripheral face of joint section of thick bamboo 3, a plurality of fixing bolt 21 respectively with the spacing screw 31 looks adaptation that corresponds, be convenient for use the device connection in the pipe network through spacing screw 31 and clamping screw 21.

The working principle is as follows: when the device is used, the device is firstly connected into a pipe network through the clamping sleeve 2 and the clamping sleeve 3, the device is fixed under the matching of the fixing bolt 21 and the limiting screw hole 31, under the action of the sealing ring 22, the situation that water leakage occurs at the joint can be avoided, water flows from left to right, the passing water flows are filtered under the action of the conical filter screen 14, filtered impurities are accumulated on the inner wall of the bottom of the annular box 4, under the matching of the annular net cylinder 15, the impurities can be prevented from being flushed to the position of the conical filter screen 14 again by the water flows, the filtering pressure of the conical filter screen 14 can be effectively reduced, the impeller 9 can drive the cross shaft 8 to rotate when the water flows pass through the impeller 9, the plurality of strip-shaped plates 12 can be driven by the mounting block 11 to enable the corresponding scraper blades 13 to move along the outer peripheral surface of the conical filter screen 14, the conical filter screen 14 can be cleaned, and the conical filter screen 14 can be effectively prevented from being blocked, when the impeller 9 rotates, sundries adhered to the impeller 9 can be cleaned under the matching of the two cleaning brushes 10, so that the impeller 9 can be ensured to keep stable rotation under the impact of water flow, and the sundries in the annular box 4 can be discharged by opening the slag discharge pipe 5 through the control valve 6.

The present invention provides a drainage pipe for building construction having a filter net. The principles and embodiments of the present invention are explained herein using specific examples, which are set forth only to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims (6)

1. A building construction drain pipe with a filter screen comprises two drain pipe bodies (1), it is characterized in that one side of the two drainage pipe bodies (1) close to each other is fixedly provided with the same annular box (4), the annular box (4) is fixedly provided with a plurality of slag discharge pipes (5), a plurality of slag discharge pipes (5) are all provided with a control valve (6), one ends of the two drainage pipe bodies (1) far away from each other are respectively and fixedly provided with a clamping sleeve (2) and a clamping cylinder (3), the clamping sleeve (3) is matched with the clamping sleeve (2), support plates (7) are fixedly arranged on the inner walls of the two drainage pipe bodies (1), the two support plates (7) are horizontally and rotatably provided with a same transverse shaft (8), and one end of the transverse shaft (8) is fixedly sleeved with an impeller (9), and a conical filter screen (14) is fixedly mounted on the drainage pipe body (1) on the right side.

2. The drain pipe with the filter screen for building construction according to claim 1, wherein: fixed mounting has installation piece (11) on cross axle (8), slope fixed mounting has a plurality of bar boards (12) on installation piece (11), and the equal fixed mounting in one side that a plurality of bar boards (12) are close to toper filter screen (14) has scraper blade (13), and a plurality of scraper blade (13) all contact with toper filter screen (14).

3. The drain pipe with the filter screen for building construction according to claim 1, wherein: two cleaning brushes (10) are fixedly arranged on one side, close to the impeller (9), of the support plate (7) on the left side, and the two cleaning brushes (10) are in contact with the impeller (9).

4. The drain pipe with the filter screen for building construction according to claim 1, wherein: an annular net barrel (15) is fixedly arranged on the drainage pipe body (1) on the left side.

5. The drain pipe with the filter screen for building construction according to claim 1, wherein: a sealing ring (22) is arranged in the clamping sleeve (2), and the sealing ring (22) is in contact with the drainage pipe body (1) on the left side.

6. The drain pipe with the filter screen for building construction according to claim 1, wherein: a plurality of fixing bolts (21) are installed on the clamping sleeve (2) in a threaded mode, a plurality of limiting screw holes (31) are formed in the outer peripheral face of the clamping sleeve (3), and the fixing bolts (21) are matched with the corresponding limiting screw holes (31) respectively.

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