CN111173087B

CN111173087B - High-rise building blow off pipe

Info

Publication number: CN111173087B
Application number: CN202010091242.1A
Authority: CN
Inventors: 徐栋; 曹刚剑; 刘芳; 尉家辉; 李胜; 陆艺文; 钱虔
Original assignee: Zhejiang University of Water Resources and Electric Power
Current assignee: Zhejiang University of Water Resources and Electric Power
Priority date: 2020-02-13
Filing date: 2020-02-13
Publication date: 2021-02-09
Anticipated expiration: 2040-02-13
Also published as: CN111173087A

Abstract

The invention aims to solve the problem that the existing high-rise building sewage pipe is difficult to dredge due to blockage, and discloses a high-rise building sewage pipe which comprises a sewage pipe body, a barb, a rotating shaft, a barb, a sliding block, a sliding groove, a blade, a filter screen, a first scraper plate, a top block, a control box, a return spring, a connecting block, a second scraper plate, a connecting rod, a sealing ring, a sewage cover, a bearing, a motor, a first spiral spring, a first contact block, a second contact block and a second spiral spring. The garbage dredging machine has the advantages that garbage can be intercepted at one position by arranging the filter screen, so that the rear blow-off pipe is smooth, wound garbage such as hair can be intercepted by arranging the barb, the intercepted garbage can be completely smashed and discharged by arranging the rotating shaft and the blade, and the rotation of the motor can be automatically controlled by arranging the reset spring and the contact block, so that the blocked garbage is smashed and dredged by the water pipe, and the garbage dredging machine is convenient and rapid, time-saving, labor-saving and money-saving.

Description

High-rise building blow off pipe

Technical Field

The invention relates to the field of sewage pipes, in particular to a sewage pipe for a high-rise building.

Background

At present, with the development of society more and more fast, high-rise building in the city is also built more, build more high more, however high-rise building installation blow off pipe is indispensable, every household on every layer all needs the installation, and the blow off pipe can be discharged wash water, closestool water and kitchen sewage etc. and go, has kept the dry health in room, considers the problem of room space in the room, and the pipeline of present sewage pipes installation in the room is all very thin, very easy jam, and it is very troublesome to dredge the pipeline moreover. The existing pipeline is in a straight-through type, can not intercept garbage well and can not fix the garbage to one position, so that the whole pipeline is everywhere, and the user does not know which section of pipeline is blocked, and the dredging is inconvenient.

Disclosure of Invention

The invention aims to solve the defects of the prior art and provides a high-rise building sewage discharge pipe. The invention is realized by the following technical scheme:

a high-rise building blow-off pipe comprises a blow-off pipe and a second scraper blade, wherein a blow-off cover is in threaded connection with the lower end of the left side of the blow-off pipe, a bearing is clamped in the middle of the blow-off cover, a rotating shaft is installed in the middle of the bearing, a motor is installed at the left end of the rotating shaft and is in screw connection with the blow-off cover, a sealing ring is installed at the right end of the bearing and is sleeved on the rotating shaft, barbs are uniformly welded on the surface of the left half section of the rotating shaft, barbs are welded on the barbs, a sliding groove is formed in the middle section of the rotating shaft, a sliding block is installed on the sliding groove and is welded on the right half section of the rotating shaft, blades are uniformly welded on the right half section of the rotating shaft, the top ends of three blades at the rightmost end of the rotating shaft are welded with the first scraper, the material is the stainless steel, and the mesh diameter is 1-2 mm, the welding has the connecting block in the middle of the inboard right-hand member of filter screen, the connecting block rotates hinged joint with the pivot, the welding has reset spring in the middle of the filter screen right flank, reset spring right-hand member and blow off pipe fixed connection, the kicking block is installed to the reset spring upper end, the kicking block welds with the filter screen, the blow off pipe right-hand member bonds and has the control box, the control box is corresponding with the kicking block, the symmetry is fixed with second coil spring and first coil spring in the middle of the left and right sides in the control box, the welding of first coil spring left end has first contact piece, the welding of second coil spring right-hand member has the second.

As the preferable technical scheme of the invention, the semicircular part of the left half part of the control box is made of rubber, and the rest is made of polyvinyl chloride material.

As a preferable technical scheme of the invention, the first contact block and the second contact block are made of copper, the first contact block is connected with the motor through a lead, and the second contact block is connected with a power supply.

In a preferred embodiment of the present invention, the first scraper and the second scraper are in contact with the inner surface of the filter screen, and the first scraper and the second scraper are thin steel plate strips.

As the preferable technical scheme of the invention, the right half section of the rotating shaft can slide left and right through the sliding block and the sliding groove and can rotate simultaneously with the left half end.

As the preferred technical scheme of the invention, the barb material is a thin steel strip which is welded on the rotating shaft at an angle of 70 degrees with the horizontal plane.

As the preferred technical scheme of the invention, the barb material is a thin iron nail and is welded with the horizontal plane at an angle of 20 degrees.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention can effectively and intensively control the garbage in the sewage discharge pipe at one position by arranging the filter screen, so that the subsequent pipeline is unobstructed and can not be blocked, thereby solving the problem of pipeline blockage, avoiding the situation that a maintainer needs to dredge again and saving the cost;

2. through the arrangement of the barbs and the barbs, winding garbage such as hair can be hooked and separated from other garbage, and the garbage which is difficult to clean is distinguished, so that garbage classification is realized;

3. the blade can break all the blocked garbage such as hair and the like out of the pipeline, so that the blocked garbage can be cleaned, and the pipeline can form a smooth pipeline;

4. by arranging the scraper, the filter screen can be cleaned along with the rotation of the rotating shaft, so that the filter screen is prevented from being blocked, and the filter screen can be efficiently filtered;

5. through setting up reset spring and control box, can open through opening of kicking block automatic control motor when the pipeline blocks up to smash the discharge with pipeline rubbish, no longer need the cleaner or oneself to hand the mediation downcomer, and reasonable in design, convenient operation accords with the social demand.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged view of the control box of the present invention.

Figure 3 is a side view of the barb and barb engagement of the present invention.

Fig. 4 is a top view of the filter screen of the present invention.

In the figure: 1. the blow off pipe, 2, the barb, 3, the pivot, 4, the barb, 5, the slider, 6, the spout, 7, the blade, 8, the filter screen, 9, first scraper blade, 10, the kicking block, 11, the control box, 12, reset spring, 13, the connecting block, 14, the second scraper blade, 15, the connecting rod, 16, the sealing washer, 17, the blowdown lid, 18, the bearing, 19, the motor, 20, first coil spring, 21, first contact piece, 22, the second contacts the piece, 23, second coil spring.

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. 1-4, the present invention provides a technical solution:

a high-rise building blow-off pipe comprises a blow-off pipe 1 and a second scraper 14, wherein the lower end of the left side of the blow-off pipe 1 is in threaded connection with a blow-off cover 17, a bearing 18 is clamped in the middle of the blow-off cover 17, a rotating shaft 3 is installed in the middle of the bearing 18, a motor 19 is installed at the left end of the rotating shaft 3, the motor 19 is in screw connection with the blow-off cover 17, a sealing ring 16 is installed at the right end of the bearing 18, the sealing ring 16 is sleeved on the rotating shaft 3, barbs 2 are uniformly welded on the surface of the left half section of the rotating shaft 3, barbs 4 are welded on the barbs 2, a sliding groove 6 is formed in the middle section of the rotating shaft 3, a sliding block 5 is installed on the sliding groove 6, the sliding block 5 is welded on the right half section of the rotating shaft 3, blades 7 are uniformly welded on the right half section of the rotating shaft 3, a first scraper, the filter screen 8 can slide left and right in the sewage discharge pipe 1, is L-shaped, is made of stainless steel and has a mesh diameter of 1-2 mm. The welding has connecting block 13 in the middle of the inboard right-hand member of filter screen 8, connecting block 13 rotates hinged joint with pivot 3, the welding has reset spring 12 in the middle of the 8 right sides of filter screen, reset spring 12 right-hand member and 1 fixed connection of blow off pipe, kicking block 10 is installed to reset spring 12 upper end, kicking block 10 and the welding of filter screen 8, the 1 right-hand member of blow off pipe bonds there is control box 11, control box 11 is corresponding with kicking block 10, the symmetry is fixed with second coil spring 23 and first coil spring 20 in the middle of the left and right sides in the control box 11, the welding of 20 left ends of first coil spring has first contact piece 21, the welding of 23 right-hand members of second coil spring has second contact piece 22.

The left half part of the control box 11 is made of rubber, and the rest is made of polyvinyl chloride.

The first contact block 21 and the second contact block 22 are made of copper, the first contact block 21 is connected with the motor 19 through a conducting wire, and the second contact block 22 is connected with a power supply.

The first scraper blade 9 and the second scraper blade 14 are in contact with the inner side surface of the filter screen 8, and the first scraper blade 9 and the second scraper blade 14 are thin steel plate strips.

The right half section of pivot 3 can be through

slider

5 and 6 horizontal slideings of spout, can rotate simultaneously with the left half end simultaneously.

The barb 2 is made of thin steel strips and is welded on the rotating shaft 3 at an angle of 70 degrees with the horizontal plane.

The barb 4 is made of thin iron nails and is welded with the horizontal plane at 20 degrees.

The working principle is as follows: it can be known from the background technology that the drain pipe is a thin drain pipe installed in a toilet, the thin drain pipe is transversely buried under the ground, if the thin drain pipe is difficult to block and dredge, the transverse thin drain pipe is communicated with the drain pipe in the vertical direction, when the device is used, the device is connected at the corner of the drain pipe 1, the first contact block 21 is communicated with an indoor power supply, when water is drained, sewage and garbage flow through the filter screen 8, the filter screen 8 can intercept all garbage flowing into the drain pipe 1, the hair and other winding type garbage can be wound on the barbs 2 and 4, the rest garbage can be stopped in the filter screen 8 by the driving of water flow, when more garbage blocks the filter screen 8, the impact of the water flow can drive the filter screen 8 to move rightwards, the filter screen 8 can drive the right half section of the rotating shaft 3 to slide through the connecting block 13, when the top block 10 is pushed to the control box 11 to be concave rightwards, the second contact block 22 will contact with the first contact block 21, at this time, the motor 19 is powered on, the motor 19 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the blade 7 to rotate at a high speed, the blade 7 breaks all the other blocked garbage out of the pipeline except the hair wound on the barb 2 and the barb 4, meanwhile, the first scraping plate 9 and the second scraping plate 14 rotate along with the rotating shaft 3, the filter screen 8 is cleaned to avoid blockage, after the pipeline is dredged, the filter screen 8 automatically moves leftwards through the elasticity of the return spring 12, the filter screen 8 can drive the rotating shaft 3 to slide leftwards to return to the original position, at the moment, the first contact block 21 is disconnected from the second contact block 22, the motor 19 is powered off, the rotating shaft 3 stops rotating, after the service life is prolonged, unscrewing the pollution discharge cover 17, pulling out the rotating shaft 3 by one section, removing hair and other garbage wound on the barb 2 and the barb 4, and then plugging the rotating shaft 3 into the pollution discharge pipe 1 to screw the pollution discharge cover 17.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The high-rise building blow-off pipe comprises a blow-off pipe (1) and a second scraper (14), wherein a blow-off cover (17) is connected to the lower end of the left side of the blow-off pipe (1) in a threaded manner, a bearing (18) is clamped in the middle of the blow-off cover (17), a rotating shaft (3) is installed in the middle of the bearing (18), a motor (19) is installed at the left end of the rotating shaft (3), the motor (19) is in screw connection with the blow-off cover (17), a sealing ring (16) is installed at the right end of the bearing (18), the sealing ring (16) is sleeved on the rotating shaft (3), a barb (2) is uniformly welded on the surface of the left half section of the rotating shaft (3), the barb (4) is welded on the barb (2), a sliding groove (6) is formed in the middle section of the rotating shaft (3), a sliding block (5) is welded, evenly welded with blades (7) on the right half section of the rotating shaft (3), the top ends of three blades (7) at the rightmost end of the rotating shaft (3) are welded with a first scraper blade (9), a filter screen (8) is plugged in one section of the inner side below the sewage discharge pipe (1), the filter screen (8) can slide left and right in the sewage discharge pipe (1), the shape is L-shaped, the material is stainless steel, the diameter of a mesh is 1-2 mm, a connecting block (13) is welded in the middle of the inner right end of the filter screen (8), the connecting block (13) is connected with the rotating hinge of the rotating shaft (3), a reset spring (12) is welded in the middle of the right side surface of the filter screen (8), the right end of the reset spring (12) is fixedly connected with the sewage discharge pipe (1), a top block (10) is installed at the upper end of the reset spring (12), the top block (10) is welded with the filter screen (8), and a control, the control box (11) is corresponding with the ejector block (10), the symmetry is fixed with second coil spring (23) and first coil spring (20) in the middle of the left and right sides in control box (11), the welding of first coil spring (20) left end has first contact piece (21), the welding of second coil spring (23) right-hand member has second contact piece (22).

2. The high-rise building sewage pipe of claim 1, wherein: the left half part of the control box (11) is made of rubber, and the rest is made of polyvinyl chloride material.

3. The high-rise building sewage pipe of claim 1, wherein: the first contact block (21) and the second contact block (22) are made of copper, the first contact block (21) is connected with the motor (19) through a lead, and the second contact block (22) is connected with a power supply.

4. The high-rise building sewage pipe of claim 1, wherein: the first scraper blade (9) and the second scraper blade (14) are in contact with the inner side surface of the filter screen (8), and the first scraper blade (9) and the second scraper blade (14) are thin steel plate strips.

5. The high-rise building sewage pipe of claim 1, wherein: the right half section of pivot (3) can be through slider (5) and spout (6) horizontal slip, can rotate simultaneously with the left half end simultaneously.

6. The high-rise building sewage pipe of claim 1, wherein: the barb (2) is made of thin steel strips and is welded on the rotating shaft (3) at an angle of 70 degrees with the horizontal plane.

7. The high-rise building sewage pipe of claim 1, wherein: the barb (4) is made of thin iron nails and is welded with the horizontal plane at 20 degrees.