CN109252567B

CN109252567B - Drainage equipment

Info

Publication number: CN109252567B
Application number: CN201811109192.4A
Authority: CN
Inventors: 谢文波; 李天和; 潘开方
Original assignee: Chongqing Vocational Institute of Engineering
Current assignee: Chongqing Vocational Institute of Engineering
Priority date: 2018-09-21
Filing date: 2018-09-21
Publication date: 2020-05-26
Anticipated expiration: 2038-09-21
Also published as: CN109252567A

Abstract

The invention relates to the field of drainage, in particular to drainage equipment, which comprises a bent pipe, a slag removing mechanism and a crushing mechanism, wherein the bent pipe is provided with a groove; the bent pipe comprises a transverse pipe and a vertical pipe, a slideway is arranged in the pipe wall of the transverse pipe, and a slag leakage port is arranged on the pipe wall of the transverse pipe; the slag removing mechanism comprises an overflow pipe, a plugging block and an elastic piece, the plugging block is arranged in the slide way in a sliding manner and can be used for plugging the slag leaking port, and the plugging block is connected with the inner part of the pipe wall of the transverse pipe through the elastic piece; one end of the overflow pipe is communicated with the vertical pipe, the other end of the overflow pipe is provided with a piston in a sliding manner, a push-pull strip is fixedly connected to the piston, and the free end of the push-pull strip is fixedly connected with the plugging block; the crushing mechanism comprises a barrel body and a crushing unit, the barrel body is located under the slag leakage port, the open end of the barrel body is connected with the pipe wall of the transverse pipe, and the push-pull strip can drive the crushing unit to crush residues in the barrel body. When the technical scheme is adopted, the drain pipe can be dredged automatically.

Description

Drainage equipment

Technical Field

The invention relates to the field of drainage, in particular to drainage equipment.

Background

The problem that a drainage pipe of a kitchen is blocked frequently in daily life brings troubles to the life of people. The reason for this is that the drain pipe is usually clogged because the residue entering the drain pipe adheres to the wall of the bent portion of the drain pipe year after year and gradually narrows the inner diameter of the drain pipe.

In order to prevent the drain pipe from being blocked, the conventional method is to utilize a filter screen to intercept residues in the bowl washing tank, but the aperture of the filter screen is larger than the size of some residues, so that the residue cannot be effectively intercepted, and the residues are still discharged into the drain pipe through the filter screen; if the aperture of the filter screen is made smaller than the size of the residue, the filter screen is easily blocked by the residue or other slightly larger dirt, and the effect of effectively draining domestic water cannot be achieved.

Therefore, after the drain pipe is blocked, a professional is required to dredge the drain pipe by using a tool, which not only causes extra cost, but also is very inconvenient, and therefore, the drainage equipment which automatically dredges the drain pipe after the residue blocks the drain pipe is needed to be provided.

Disclosure of Invention

The invention aims to provide drainage equipment capable of automatically dredging a drain pipe.

In order to achieve the aim, the technical scheme of the invention provides drainage equipment which comprises a bent pipe, a slag removing mechanism and a crushing mechanism; the bent pipe comprises a transverse pipe and a vertical pipe, a slideway is arranged in the pipe wall of the transverse pipe, and a slag leakage port is arranged on the pipe wall of the transverse pipe; the slag removing mechanism comprises an overflow pipe, a plugging block and an elastic piece, the plugging block is arranged in the slide way in a sliding mode and can plug a slag leakage opening, and the plugging block is connected with the inner portion of the pipe wall of the transverse pipe through the elastic piece; one end of the overflow pipe is communicated with the vertical pipe, the other end of the overflow pipe is provided with a piston in a sliding manner, a push-pull strip is fixedly connected onto the piston, and the free end of the push-pull strip is fixedly connected with the plugging block; the crushing mechanism comprises a barrel body and a crushing unit, the barrel body is located under the slag leakage port, the opening end of the barrel body is connected with the pipe wall of the transverse pipe, and the push-pull strip can drive the crushing unit to crush residues in the barrel body.

The technical effect of the scheme is as follows: through installing this drainage equipment in the department of buckling of drain pipe, be about to the standpipe with violently manage respectively with the drain pipe intercommunication, pile up when the position of buckling the pipe as the group's residue, the unable normal discharge of sewage opens the tap of bowl washing groove top this moment, makes the running water through in the drain pipe gets into the standpipe. When water got into the overflow pipe, water promoted the piston at the in-process that flows and removed to drive the shutoff piece through the push-pull strip and remove, and then remove the shutoff of shutoff piece to leaking the sediment mouth gradually, leaking the sediment mouth and leaking the in-process that spills gradually, piling up the conglobation residue that buckles the position at the bending tube and losing the supporting role, drop to the staving downwards in the effect of water pressure in the riser simultaneously. In the process that the piston moves to drive the push-pull strip to move, the push-pull strip moving crushing unit is used for crushing and dispersing agglomerated residues falling into the barrel body; and in the in-process that spills, conglomeration residue drops to the staving in leaking the sediment mouth gradually, in the bucket was gushed into to the water in the standpipe through leaking the sediment mouth, when water and the bottom of staving backward flow after the contact, and then drive the residue after the breakage upwards flow and arrange to in the violently pipe. After the bent part of the bent pipe is dredged, water is drained from the bent pipe, no water enters the overflow pipe at the moment, and the plugging block resets to seal the plugging slag hole under the elastic action of the spring, so that the drain pipe is dredged automatically, and the water drain pipe is very convenient.

Furthermore, the crushing unit comprises a rotating roller rotatably connected with the side wall of the barrel body and a rack fixedly connected with the push-pull strip, a plurality of crushing pieces are fixed on the rotating roller and are located in the barrel body, a gear is coaxially fixed on the rotating roller and is located outside the barrel body, and the gear is meshed with the rack. The technical effect of the scheme is as follows: the piston moves the in-process that drives the push-pull strip and remove, and the push-pull strip moves the rack and removes to drive gear revolve, the live-rollers drives the broken piece along with gear revolve's in-process and rotates, carries out broken dispersion to the reunion residue that drops to in the barrel.

Furthermore, the vertical pipe gradually shrinks from top to bottom and then diffuses, a throat is formed in the middle of the vertical pipe, and the overflow pipe is communicated with the middle of the vertical pipe. The technical effect of the scheme is as follows: the in-process of mediation bend pipe has water to remain in the overflow pipe, at the in-process of normal drainage, when rivers flow to standpipe middle part position, whole rivers all will experience in the same time and reduce the process, therefore the pressure at standpipe middle part also reduces at the same time, and then produce the pressure differential with the overflow pipe, the intraductal remaining water of overflow is discharged in the effect of this pressure differential flows to the standpipe to avoid water to remain for a long time and produce the stink in the overflow pipe.

Further, an annular channel is arranged on the inner pipe wall of the vertical pipe, a strip-shaped air bag is installed in the annular channel, and the strip-shaped air bag is communicated with the overflow pipe. The technical effect of the scheme is as follows: at the in-process of mediation bend pipe, the water that gets into in the overflow pipe can flow to the bar gasbag in, the bar gasbag inflation behind the water entering bar gasbag promotes the conglomeration residue of adhesion on the standpipe pipe wall, makes in the conglomeration residue falls into the barrel more fast.

Furthermore, a traction hook body is fixedly connected to the plugging block. The technical effect of the scheme is as follows: the plugging block is in the process of moving to leak a slag leakage port, the traction hook body on the plugging block can pull the agglomerated residue to move after contacting the agglomerated residue, and the bent pipe can be dredged more quickly after the agglomerated residue is loosened.

Furthermore, the bottom of the barrel body is contacted with the pipe wall of the overflow pipe, and communicated holes are formed in the bottom of the barrel body and the pipe wall of the overflow pipe. The technical effect of the scheme is as follows: the hydroenergy of remaining in the staving among the mediation bend pipe process gets into the overflow pipe through the hole and discharges, avoids partial water and residue to stay rotten production stink in the staving simultaneously.

Further, the pipe diameters from the upper end to the lower end of the overflow pipe are sequentially reduced. The technical effect of the scheme is as follows: the impact force of water in the overflow pipe is increased, and the piston and the push-pull strip are ensured to move smoothly, so that the plugging block is ensured to slide smoothly and leak out of the slag leakage port.

Furthermore, the inner side wall of the barrel body is in arc transition with the bottom of the barrel body. The technical effect of the scheme is as follows: the reverse flow of water entering the barrel body is facilitated, so that all residues in the barrel body can be flushed into the transverse pipe as much as possible.

Further, still include the box, slagging-off mechanism and broken mechanism are located the box, and the top of box is equipped with the through-hole that supplies the standpipe to pass, also is equipped with the through-hole that supplies violently to manage to pass on the lateral wall of box. The technical effect of the scheme is as follows: the box plays the guard action to bending tube, slagging-off mechanism and broken mechanism in one side, provides the space for the removal of push-pull strip simultaneously, ensures that the push-pull strip is not hindered and can remove smoothly.

Further, the gear and the rack are made of plastic. The technical effect of the scheme is as follows: avoid gear and rack to rust to ensure the smooth rotation of live-rollers and broken piece after long-term use.

Drawings

FIG. 1 is a front cross-sectional view of an embodiment of the present invention;

FIG. 2 is a sectional view of the present invention showing the bending tube being unclogged;

FIG. 3 is a left side cross-sectional view of the cross tube and block of FIG. 1;

FIG. 4 is a three-dimensional schematic view of a block;

FIG. 5 is a left side sectional view of the tub of FIG. 1.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a box body 1, a transverse pipe 2, a vertical pipe 3, a slag leakage opening 4, a slide way 5, a slide groove 6, an overflow pipe 7, a blocking block 8, a spring 9, a traction hook body 10, a piston 11, a push-pull strip 12, a strip-shaped air bag 13, a hose 14, a barrel body 15, a rotating roller 16, a rack 17, a hole 18, a crushing piece 19 and a gear 20.

The examples are substantially as shown in figures 1 to 5 of the accompanying drawings: as shown in fig. 1 and 2, the drainage device comprises a bent pipe, a box body 1, and a deslagging mechanism and a crushing mechanism which are positioned in the box body 1. The bent pipe comprises a transverse pipe 2 and a vertical pipe 3, a through hole for the vertical pipe 3 to pass through is formed in the top of the box body 1, the upper portion of the vertical pipe 3 is communicated with a drain pipe connected with a bowl washing groove, the vertical pipe 3 gradually shrinks from top to bottom, a throat is formed in the middle of the vertical pipe 3, and the lower end of the vertical pipe 3 is a diffusion section; the right side wall of the box body 1 is also provided with a through hole for the transverse pipe 2 to pass through, and the right end of the transverse pipe 2 is communicated with a drain pipe connected with a sewer.

As shown in fig. 2, a slag leakage port 4 is formed on the pipe wall of the horizontal pipe 2, and the slag leakage port 4 is opposite to the vertical pipe 3; as shown in fig. 1 and 2, a slideway 5 is also arranged in the pipe wall of the transverse pipe 2; as shown in fig. 1, 2 and 3, the outer pipe wall of the transverse pipe 2 is provided with a chute 6 communicated with the slideway 5.

As shown in fig. 1 and 2, the deslagging mechanism comprises an overflow pipe 7, a blocking block 8 and a spring 9, as shown in fig. 3, the blocking block 8 is slidably arranged in the slideway 5, the three-dimensional schematic diagram of the blocking block 8 is shown in fig. 4, and a traction hook body 10 is integrally formed on the blocking block 8; as shown in fig. 1 and 2, the block 8 is connected to the inside of the tube wall of the cross tube 2 by a spring 9. The upper end of the overflow pipe 7 is communicated with the middle part of the vertical pipe 3, the lower end of the overflow pipe 7 is provided with a piston 11 in a sliding way, and a bent push-pull strip 12 is fixedly connected to the piston 11; as shown in fig. 1, 2 and 3, the upper end of the push-pull strip 12 is fixedly connected to the block 8. The pipe diameters of the overflow pipe 7 become smaller from top to bottom, specifically as shown in fig. 1 and 2, the diameter of the vertical section of the overflow pipe 7 is larger than that of the horizontal section, and as shown in fig. 1, after the bent pipe is blocked, the sum of the water pressure in the vertical pipe 3 and the water pressure in the overflow pipe 7 is larger than the elastic force of the spring 9; as shown in fig. 2, after the bending pipe is opened, no water in the vertical pipe 3 enters the overflow pipe 7, and at this time, the water pressure in the overflow pipe 7 is smaller than the elastic force of the spring 9, that is, the thrust of the water column in the overflow pipe 7 to the piston 11 is smaller than the elastic force of the spring 9; meanwhile, an annular channel is formed in the inner pipe wall of the vertical pipe 3, a strip-shaped air bag 13 is fixedly installed in the annular channel through viscose glue, and the strip-shaped air bag 13 is communicated with the overflow pipe 7 through a hose 14.

As also shown in fig. 1 and 2, the crushing mechanism comprises a barrel body 15, a rotating roller 16 and a rack 17, wherein the barrel body 15 is positioned right below the slag leakage port 4, the open end of the barrel body 15 is connected with the pipe wall of the transverse pipe 2, the bottom of the barrel body 15 is contacted with the pipe wall of the overflow pipe 7, communicated pores 18 are formed in the bottom of the barrel body 15 and the pipe wall of the overflow pipe 7, and the inner side wall of the barrel body 15 is in arc transition with the bottom of the barrel body 15; in addition, the right end of the rack 17 is fixedly connected with a support rod through a bolt, and the rear end of the support rod is fixedly connected with the push-pull strip 12 through a bolt.

As shown in fig. 5, the rotating roller 16 is rotatably connected to the sidewall of the barrel body 15, a plurality of crushing pieces 19 are fixed on the rotating roller 16, the crushing pieces 19 are located in the barrel body 15, wherein the crushing pieces 19 in this embodiment are blades, a gear 20 is coaxially fixed on the rotating roller 16, and the gear 20 is located outside the barrel body 15; as shown in fig. 1 and 2, the gear 20 is engaged with the rack 17, and in this embodiment, the gear 20 and the rack 17 are made of plastic.

The specific implementation process is as follows:

as shown in fig. 1, when the residue is accumulated on the bent portion of the bent pipe, the sewage cannot be discharged normally, and at this time, the faucet above the bowl washing tank is opened, so that the tap water enters the vertical pipe 3 through the drain pipe.

When water enters the overflow pipe 7, the water pushes the piston 11 to move rightwards in the flowing process, so that the plugging block 8 is driven to move rightwards by the push-pull strip 12, and the plugging of the plugging block 8 on the slag leakage opening 4 is gradually released; the slag leakage port 4 is in the process of gradually leaking, the agglomerated slag accumulated at the bending part of the bent pipe loses the supporting effect, and simultaneously drops downwards into the barrel body 15 under the effect of the water pressure in the vertical pipe 3.

In the process that the piston 11 moves rightwards and drives the push-pull strip 12 to move rightwards, the push-pull strip 12 drives the rack 17 to move rightwards, so that the gear 20 is driven to rotate anticlockwise, the rotating roller 16 drives the crushing piece 19 to rotate in the process of rotating anticlockwise along with the gear 20, and the agglomerated residues falling into the barrel body 15 are crushed and dispersed; in the process that the plugging block 8 gradually moves rightwards and the agglomerated residues fall into the barrel body 15, water in the vertical pipe 3 approximately flows according to a path shown by a dotted line in fig. 2, namely the water in the vertical pipe 3 downwards flows into the barrel body 15 after passing through the residue leakage port 4, and flows upwards after being impacted with the bottom of the barrel body 15, so that the crushed residues are driven to float upwards and are discharged to the transverse pipe 2; or the water in the vertical pipe 3 is gushed into the barrel body 15 to form turbulent flow, so that the residues floating in the barrel body 15 are discharged along the transverse pipe 2.

After the bent part of the bent pipe is dredged, water is drained from the transverse pipe 2, no water enters the overflow pipe 7 at the moment, and the plugging block 8 slides leftwards under the elastic action of the spring 9 to reset and plug the slag leakage opening 4, so that the bent pipe is dredged automatically.

Claims

1. A drainage apparatus characterized by: comprises a bending pipe, a slag removing mechanism and a crushing mechanism; the bent pipe comprises a transverse pipe and a vertical pipe, a slideway is arranged in the pipe wall of the transverse pipe, and a slag leakage port is arranged on the pipe wall of the transverse pipe; the slag removing mechanism comprises an overflow pipe, a plugging block and an elastic piece, the plugging block is arranged in the slide way in a sliding mode and can plug a slag leakage opening, and the plugging block is connected with the inner portion of the pipe wall of the transverse pipe through the elastic piece; one end of the overflow pipe is communicated with the vertical pipe, the other end of the overflow pipe is provided with a piston in a sliding manner, a push-pull strip is fixedly connected onto the piston, and the free end of the push-pull strip is fixedly connected with the plugging block; the crushing mechanism comprises a barrel body and a crushing unit, the barrel body is located under the slag leakage port, the opening end of the barrel body is connected with the pipe wall of the transverse pipe, and the push-pull strip can drive the crushing unit to crush residues in the barrel body.

2. A drainage apparatus as claimed in claim 1, wherein: the crushing unit comprises a rotating roller and a rack, the rotating roller is rotatably connected with the side wall of the barrel body, the rack is fixedly connected with the push-pull strip, a plurality of crushing pieces are fixed on the rotating roller and are located in the barrel body, a gear is coaxially fixed on the rotating roller and is located outside the barrel body, and the gear is meshed with the rack.

3. A drainage apparatus according to claim 2, wherein: the vertical pipe gradually shrinks from top to bottom and then diffuses, a throat is formed in the middle of the vertical pipe, and the overflow pipe is communicated with the middle of the vertical pipe.

4. A drainage apparatus according to claim 3, wherein: an annular channel is arranged on the inner pipe wall of the vertical pipe, a strip-shaped air bag is installed in the annular channel, and the strip-shaped air bag is communicated with the overflow pipe.

5. A drainage apparatus according to claim 4, wherein: and a traction hook body is fixedly connected to the plugging block.

6. A drainage apparatus according to claim 5, wherein: the bottom of the barrel body is contacted with the pipe wall of the overflow pipe, and communicated holes are formed in the bottom of the barrel body and the pipe wall of the overflow pipe.

7. A drainage apparatus according to claim 6, wherein: the pipe diameters from the upper end to the lower end of the overflow pipe are sequentially reduced.

8. A drainage apparatus according to claim 7, wherein: the inner side wall of the barrel body is in arc transition with the bottom of the barrel body.

9. A drainage apparatus as claimed in claim 8, wherein: still include the box, slagging-off mechanism and broken mechanism are located the box, and the top of box is equipped with the through-hole that supplies the standpipe to pass, also is equipped with the through-hole that supplies violently to manage to pass on the lateral wall of box.

10. A drainage apparatus as claimed in claim 9, wherein: the gear and rack are made of plastic.