CN109356248B

CN109356248B - Device for dredging household sewer

Info

Publication number: CN109356248B
Application number: CN201811401903.5A
Authority: CN
Inventors: 应灵方
Original assignee: Taizhou Xiaoyanjing Technology Co ltd
Current assignee: Taizhou Xiaoyanjing Technology Co ltd
Priority date: 2018-11-22
Filing date: 2018-11-22
Publication date: 2020-09-04
Anticipated expiration: 2038-11-22
Also published as: CN111636528A; CN111636528B; CN109356248A

Abstract

The invention discloses equipment for dredging a household sewer, which comprises a plurality of bendable shaft elements, wherein the two adjacent shaft elements are detachably connected; the pipe body is arranged in the shaft part and is used for conveying liquid or gas; the dredging structure is used for poking away the blockage in the sewer pipeline; the driving device is used for driving the dredging structure to move back and forth; and the conveying structure is matched with the driving device and is used for containing liquid medicine for dissolving part of the blockage. According to the invention, by arranging the conveying structure, when the sewer pipeline is dredged, the conveying structure can effectively convey liquid into the pipeline body, and in the process, the dredging agent, water or the mixed liquid of the dredging agent and the water can be conveyed into the pipeline body, so that the dredging effect when the sewer pipeline is dredged is improved, and the cleaning effect on the inner wall of the sewer pipeline is good.

Description

Device for dredging household sewer

Technical Field

The invention belongs to the technical field of pipeline dredging tools, and particularly relates to equipment for dredging a household sewer.

Background

In order to facilitate domestic water to be drained in the existing residence, drainage pipelines are installed in households, and generally the drainage pipelines are installed in a toilet and a kitchen, so domestic wastewater can be directly drained through the drainage pipelines, but the existing drainage pipelines are generally arranged in a V shape, odor in a sewer can be prevented from returning indoors, a water return bend (also called S bend) is arranged in each branch sewer pipeline, and the odor is sealed by water stored in the water return bend; however, the V-shaped arrangement and the S-shaped arrangement are adopted, the defects of the V-shaped arrangement and the S-shaped arrangement are obvious, when sewage is discharged, garbage in the sewage is easy to block at the V-shaped position or the S-shaped position, the normal use of the drainage pipeline is affected, and therefore when the drainage pipeline is blocked, the drainage pipeline needs to be dredged.

Chinese patent CN105735437B discloses a sewer dredging device, which comprises a motor, wherein the motor is provided with a switch, the front end of the motor is connected with a flexible shaft, a screw propeller is arranged at the front end of the flexible shaft close to the end part, a hollow hose is arranged at the periphery of the flexible shaft between the front end of the motor and the screw propeller, and a smooth sleeve is arranged on the flexible shaft between the screw propeller and the end part of the flexible shaft.

Although the above documents disclose the effect of pushing the flexible shaft to move to dredge the inner wall of the sewer pipe, the device cannot realize dredging while spraying the dredging agent, and the dredging effect on the blockage can be greatly influenced.

Disclosure of Invention

The invention provides equipment for dredging a household sewer, which has a simple structure, can convey a dredging agent and has a good dredging effect, and aims to overcome the defects of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: an apparatus for dredging a domestic sewer comprising

The adjacent two shaft elements are detachably connected;

the pipe body is arranged in the shaft part and is used for conveying liquid or gas;

the dredging structure is used for poking away the blockage in the sewer pipeline;

the driving device is used for driving the dredging structure to move back and forth;

and the conveying structure is matched with the driving device and is used for containing liquid medicine for dissolving part of the blockage.

According to the invention, by arranging the conveying structure, when the sewer pipeline is dredged, the conveying structure can effectively convey liquid into the pipeline body, and in the process, the dredging agent, water or the mixed liquid of the dredging agent and the water can be conveyed into the pipeline body, so that the dredging effect when the sewer pipeline is dredged is improved, and the cleaning effect on the inner wall of the sewer pipeline is good; the traditional hose is arranged into a plurality of detachable shaft pieces, and the shaft pieces can be connected together in the using process and can extend into the sewer pipeline, so that the shaft pieces can effectively and accurately dredge the blockage in the sewer pipeline, the dredging effect is good, and the shaft pieces can be bent, so that the pipe can be more effectively adapted to the bending of the pipeline, and the shaft pieces are ensured to be in contact with the blockage; the shaft is provided with the pipe body, liquid or gas can be introduced into the pipe body through the pipe body, wherein the liquid can be input into a pipeline dredging agent, a cleaning solution and the like, when the sewer is dredged, the inner wall of the sewer can be washed, the inner wall of the sewer is free from material residue, and secondary blockage caused by secondary impurities in the sewer after the dredging is finished is avoided; the dredging structure is arranged, so that the blockage can be poked conveniently, and the dredging effect of the sewer pipeline is improved; the driving device can ensure that manual forced pushing is not needed in the dredging process, and the pushing effect is good in the process; the dredging capability is strong.

Preferably, the conveying structure comprises a liquid supply pipe matched with the driving device, a kettle body communicated with the liquid supply pipe and a valve body detachably connected with the kettle body, and the liquid supply pipe is detachably connected with the valve body through a connecting structure; the valve can control the outflow of liquid in the kettle body, and the concentration of the solution entering the sewer line can be controlled in the process.

Preferably, the connecting structure comprises a connecting piece communicated with the liquid supply pipe, a sealing piece arranged on the connecting piece, a fixing piece movably connected with the connecting piece and a torsion spring connected with the fixing piece, and the valve body is provided with an anti-falling convex ring matched with the fixing piece; through the connecting piece, the sealing piece and the fixing piece, when the valve body is inserted into the connecting piece, the fixing piece can fix the valve body, and the kettle body is prevented from being separated when in use.

Preferably, the fixing piece is provided with an anti-falling hook, and the anti-falling hook is matched with the anti-falling convex ring; the anti-falling hook is arranged to be capable of being matched with the anti-falling convex ring when the valve body is inserted into the connecting piece, the kettle body is effectively fixed, the fixing effect is good, and the disassembly is convenient.

Preferably, the kettle body is connected with at least three telescopic rods for supporting the kettle body; through setting up the telescopic link can be when dredging sewer pipe, the telescopic link can be opened, then supports the kettle body, and the liquid in the middle of this process can ensure the kettle body stably puts the feed pipe in the middle of, but also can conveniently fix the kettle body.

Preferably, the dredging structure comprises a dredging head detachably connected with one end of the shaft, a cleaning piece arranged on the dredging head and a motor used for driving the cleaning piece to rotate, and the motor is arranged on the dredging head; by arranging the dredging head, the cleaning element and the motor

Preferably, the dredging head comprises a first dredging body and a second dredging body, the first dredging body is arranged in a conical shape, the second dredging body is arranged below the first dredging body, and the motor is arranged in the first dredging body; divide into first dredging body and second dredging body with the mediation head, its motor of can being convenient for can drive clean the piece rotates to the realization washs sewer line's inner wall.

Preferably, a plurality of first rolling parts are arranged on the first dredging body; can be when first mediation body moves through setting up first rolling member, first rolling member can contact with sewer pipe's inner wall, and this in-process is under the external force propulsion, and first rolling member can effectual propelling movement roll, avoids the inner wall and the frictional force of first mediation body and sewer pipe and leads to the unable forward motion of first mediation body.

Preferably, the second dredging body comprises a connecting part connected with the motor, at least three obliquely arranged dredging parts and a hook part formed at the end part of the dredging part, and the connecting part and the dredging part are integrally formed; can be when dredging the head and moving forward through setting up dredging portion, dredging portion can insert in the middle of the plug to open stifled portion, and set up colluding portion then can be when dredging portion is outside the motion, colluding portion then can hook up partial plug, and this in-process plug can effectually be opened by the expert to catch on hair etc. thereby when pulling out, can concentrate the hair and pull out.

In conclusion, the conveying structure can effectively convey liquid into the pipe body when the sewer pipe is dredged, and can convey the dredging agent and water or the mixed liquid of the dredging agent and the water into the pipe body in the process.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a dredging structure according to an embodiment of the present invention.

Fig. 3 is a partial sectional view of a dredging structure according to an embodiment of the present invention.

Fig. 4 is an exploded view of a dredging structure according to an embodiment of the present invention.

Fig. 5 is an enlarged view of a in fig. 4.

Fig. 6 is a schematic partial structure diagram according to a first embodiment of the present invention.

Fig. 7 is a partial cross-sectional view of a first embodiment of the present invention.

Fig. 8 is a schematic structural diagram of a driving device according to an embodiment of the invention.

Fig. 9 is an enlarged view of B in fig. 8.

Fig. 10 is a sectional view of a driving device according to an embodiment of the present invention.

Fig. 11 is a schematic structural diagram of a second embodiment of the present invention.

Fig. 12 is a partial structural schematic diagram of a second embodiment of the invention.

Fig. 13 is a partial exploded view of a second embodiment of the present invention.

Fig. 14 is an enlarged view of C in fig. 13.

Detailed Description

In order to make the technical solutions of the present invention better understood, 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.

Example one

As shown in fig. 1-10, an apparatus for dredging a household sewer comprises a plurality of shaft members 1, pipe members 2, a dredging structure 4 and a driving device 5, wherein the shaft members 1 comprise shaft bodies 10, first connecting bodies 11 and second connecting bodies 12, the shaft bodies 10 are metal springs, and the first connecting bodies 11 are metal sleeves bonded or welded with the shaft bodies 10; the inner wall of the first connecting body 11 is provided with internal threads; the second connecting body 12 is a metal sleeve welded with the lower part of the shaft body 10, and the outer wall of the second connecting body 12 is provided with an external thread; when two adjacent shaft members 1 are connected, the first connecting body 11 of one shaft member 1 and the second connecting body 12 of the other shaft member 1 can be screwed together; the pipe fitting 2 is a rubber pipe, and the pipe fitting 2 is arranged in the shaft body 10 in a penetrating mode; a first convex ring 21 is arranged at the upper part of the pipe member 2, a first concave ring 210 is arranged on the first convex ring 21, the first convex ring 21 is adhered with the inner wall of the first connecting body 11, the second connecting body 12 is extended from the lower part of the pipe member 2, a second convex ring 22 is arranged at the lower part of the pipe member 2, and the outer wall of the pipe member 2 is adhered with the inner wall of the shaft body 10; a plurality of second rolling parts are embedded in the outer wall of the first connecting body 11, the second rolling parts 13 are metal balls, and when the shaft element 1 enters a sewer pipeline, the second rolling parts 13 are in contact with the inner wall of the sewer pipeline; divide into axis body, first connector and second connector with the axle member, it can be convenient for carry out effectual connection between first connector and the second connector, and this in-process is connected conveniently.

Specifically, two second conductors 472 are embedded in the side wall of the pipe 2, the second conductors 472 are copper bars, and specifically, the side wall of the pipe 2 wraps the second conductors 472; the upper part of the second conductor 472 is bent, the upper part of the second conductor 472 is positioned in the first concave ring 210, and the second conductor 472 is suspended and has elasticity; the lower part of the second conductor 472 is also bent, and the bent part of the second conductor 472 is adhered to the lower end surface of the second convex ring 22; when two adjacent shaft members 2 are coupled, the first coupling body 21 is threadedly coupled to the second coupling body 22, the second male ring 22 is inserted into the first female ring 210, and the lower portion of the second conductor 472 is in contact with the upper portion of the adjacent second conductor 472; a circle of O-shaped sealing ring is bonded on the inner wall of the first concave ring 210, and the outer wall of the second convex ring 22 is in sealing contact with the inner wall of the O-shaped sealing ring, so that the sealing property in the first concave ring 210 is guaranteed; set up the second conductor on the body inner wall and then can connect between the axle, realize electrically conducting between axle and the axle, this mode of setting up still can be convenient for dismantle and change between the axle moreover, when this in-process can ensure the axle and connect, can be smooth electrically conduct.

Further, the dredging structure 3 comprises a dredging head 41, a cleaning piece 42 and a motor 43, the dredging head 41 comprises a first dredging body 411 and a second dredging body 412 which are arranged in a conical manner, the first dredging body 411 is a metal cone which is arranged in a conical manner, a connecting nut 416 is arranged on the first dredging body 411, and the connecting nut 416 is in threaded connection with the second connecting body 12; the motor 43 is arranged in the first dredging body 411, and the motor 43 is an existing micro motor on the market; the output shaft of said motor 43 protrudes from said first obturator 411; a waterproof sleeve 415 is arranged in the first dredging body 411, the waterproof sleeve 415 is a rubber sleeve, and the waterproof sleeve 415 is sleeved on the motor 43, so that waterproof treatment is performed on the motor 43; the cleaning element 42 comprises a rotating disc 421 and a plurality of cleaning belts 422 arranged on the rotating disc 421, the rotating disc 421 is connected with the output shaft of the motor 43 in a rotation stopping manner, so that the rotating disc 41 can be driven to rotate when the motor 43 works, the cleaning belts 422 can effectively contact with the inner wall of the sewer pipe under the centrifugal force, and the cleaning belts 422 are cloth belts.

Specifically, the first dredging body is provided with a first rolling element 413, and the first rolling element 413 is a metal ball; when the dredging structure 4 moves forward, the first rolling member 413 contacts with the inner wall of the sewer pipe; a main pipe 461 and a branch pipe 462 are arranged in the first dredging body 411, the main pipe 461 is positioned above the waterproof jacket 415, the end part of the main pipe 461 is positioned on the plastic pipeline, the end part of the branch pipe 462 is also positioned on the plastic pipeline, the branch pipe 462 is arranged obliquely, liquid in the branch pipe 462 can be sprayed out from the branch pipe 462, the branch pipe 462 is communicated with the main pipe 461, the end part of the branch pipe 462 is provided with a blocking head 463, the blocking head 463 is a metal head with an opening, and the blocking head 463 is screwed with the inner wall of the branch pipe 462; the sewer pipe dredging device has the advantages that the main pipe and the branch pipes are arranged, so that liquid or gas conveyed in the main pipe can effectively wash the inner wall of the sewer pipe when the sewer pipe is dredged, the dredging effect of the sewer pipe is improved, and the residual blockage on the inner wall of the sewer pipe is avoided.

Further, two first conductors 471 are embedded on the side wall of the manifold 461, the first conductors 471 are copper strips, the lower portions of the first conductors 471 are connected with the motor 43, the upper portions of the first conductors 471 are bent, a third convex portion 469 is arranged on the upper portion of the manifold 461, a second concave ring 468 is arranged on the third convex portion 469, the second connecting body 12 is in threaded connection with the first dredging body 411, the second convex ring 22 on the lower portion of the pipe 2 is inserted into the second concave ring 468, the upper portions of the first conductors 471 are bent and have elasticity, and the lower portions of the second conductors 472 are used for contacting with the first conductors 471; it can supply power to the motor through setting up first conductor, and this process has ensured motor motion's stability, and this in-process cleans the piece and can stabilize lasting cleaning the inner wall of sewer pipe.

Specifically, the second dredging body 412 includes a connecting portion 451, a dredging portion 452 and a hook portion 453, the dredging portion 452 is a metal plate, the output shaft of the motor 43 is connected to the connecting portion 451 through a bearing, the dredging portion 452 is a metal rod disposed obliquely, the hook portion 453 is a metal hook, and the hook portion 453 is bent inward; a plurality of barbs 454 are arranged on the dredging part 452, the barbs 454 are metal hooks, and the barbs 454 are connected with the side wall of the dredging part 452; the connecting part 451, the dredging part 452, the hook part 453 and the barb 454 are integrally formed; the barb can effectively pull the hair, the contact area between the dredging part and the blockage is increased, and the dredging effect is good.

Further, the driving device 5 includes a housing 51, a motor 52 disposed in the housing 51, a first bevel gear 53 connected to the motor 52, a rotating shaft 54 disposed in the housing 51, and a second bevel gear 55 for driving the rotating shaft 54 to move back and forth; wherein the housing 51 has a handle thereon, and the motor 52 is located at the handle; the motor 52 is provided with a speed reducing structure 56, the speed reducing structure 56 is a sun-and-planet gear set, the first bevel gear 53 is a metal bevel gear, the first bevel gear 53 is connected with the speed reducing structure 56, the rotating shaft 54 is a screw rod, the rotating shaft 54 is positioned in the shell, the rotating shaft 54 can move to the shell 51, the second bevel gear 55 is a metal gear, the second bevel gear 55 is a driving hole with a middle part, the inner wall of the driving hole is provided with an internal thread, and the first bevel gear 53 is meshed with the second bevel gear 55; and the second bevel gear is connected with a bearing, the bearing is sleeved on the rotating shaft 54, an inner ring of the bearing is connected with the second bevel gear 55, and an outer ring of the bearing is connected with the shell 51 through a connecting rod.

Further, a bearing is sleeved in the housing 51, except that the inner wall of the bearing is provided with an internal thread; a joint 541 is arranged at the end part of the rotating shaft 54, the joint 541 is provided with an external thread, the joint 541 is screwed with the first connecting body 11, the rotating shaft 54 is arranged in a hollow way, a conveying pipe 59 is arranged on the rotating shaft 54, a third conductor 58 is connected to the conveying pipe 59, the third conductor 58 is a copper sheet, the end part of the third conductor 58 is bent, and the third conductor 58 is in contact with the second conductor 472; a first switch 571 and a second switch 572 are arranged on the housing 51, the first switch 571 is connected with the motor through a wire, the second switch 572 is connected with the third conductor 58, the motor is connected with a plug wire, a branch wire is arranged in the plug wire, and the branch wire is connected with the second switch; when the second switch is open, the motor may rotate.

Example two

As shown in fig. 11-14, the present embodiment discloses a delivery structure for rice-containing liquid medicine, specifically: the conveying structure 6 comprises a liquid supply pipe 61, a kettle body 62 and a valve body 63, wherein the liquid supply pipe 61 is a rubber pipe, one end of the liquid supply pipe 61 can be connected with the conveying pipe 59, and the other end of the liquid supply pipe 61 is connected with a faucet; the kettle body 62 is a plastic kettle, a first opening is arranged at the lower part of the kettle body 62, a second opening is arranged at the upper part of the kettle body 62, the second opening is connected with a rubber plug, and the second opening can be plugged by the plug; the valve body 63 is a conventional valve on the market, the upper part of the valve body 63 is screwed with the inner wall of the first opening, the valve body 63 is provided with an anti-dropping convex ring 631, the anti-dropping convex ring 631 is a metal ring, and the anti-dropping ring 631 is fixedly connected with the outer wall of the valve body 63.

Specifically, the lower portion of the valve body 63 is connected to the liquid supply tube 61 through a connection structure, the connection structure includes a connection member 641, a sealing member 642, a fixing member 643 and a torsion spring 644, the connection member 641 is a tube made of high-strength plastic, and the connection member 641 is in communication with the liquid supply tube 61; the sealing element 642 is a rubber ring, and the sealing element 642 is arranged on the connecting element 641; the connecting piece 641 is provided with a connecting lug, the fixing piece 643 is a metal strip, an anti-falling hook 645 is arranged at the end part of the fixing piece 643, the anti-falling hook 645 is integrally formed with the fixing piece 643, and the fixing piece 643 is provided with two convex strips; the torsion spring 644 is a metal torsion spring, the torsion spring 644 is sleeved on the two convex strips, and the torsion spring 644 is abutted against the connecting piece 641; when the lower end is inserted into the connector 641, the anti-slip hook 645 can be caught on the anti-slip convex ring 631; the kettle body 62 is provided with three telescopic rods 65, each telescopic rod 65 is composed of two metal rods, each telescopic rod 65 is provided with a locking bolt 651, and when the kettle is used, the telescopic rods 65 can extend out, and then the telescopic rods are fixed through the locking bolts 651.

It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all 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.

Claims

1. An apparatus for dredging a domestic sewer, characterized in that: comprises that

The two adjacent shaft parts (1) are detachably connected;

a tube (2) arranged in the shaft (1) and used for conveying liquid or gas;

a dredging structure (4) for poking away the blockage in the sewer pipe;

the driving device (5) is used for driving the dredging structure (4) to move back and forth;

the conveying structure (6) is matched with the driving device and is used for containing liquid medicine for dissolving part of the blockage;

the conveying structure (6) comprises a liquid supply pipe (61) matched with the driving device (5), a pot body (62) communicated with the liquid supply pipe (61) and a valve body (63) detachably connected with the pot body (62); the liquid supply pipe (61) is detachably connected with the valve body (63) through a connecting structure; the connecting structure comprises a connecting piece (641) communicated with the liquid supply pipe (61), a sealing piece (642) arranged on the connecting piece (641), a fixing piece (643) movably connected with the connecting piece (641) and a torsion spring (644) connected with the fixing piece (643), wherein the valve body (63) is provided with an anti-falling convex ring (631) matched with the fixing piece (643); an anti-falling hook (645) is arranged on the fixing piece (643), and the anti-falling hook (645) is matched with the anti-falling convex ring (631).

2. An apparatus for unblocking a domestic sewer according to claim 1, characterized in that: the kettle body (62) is connected with at least three telescopic rods (65) for supporting the kettle body (62).

3. An apparatus for unblocking a domestic sewer according to claim 1, characterized in that: dredge structure (4) including with dredging head (41) that axle piece (1) one end can be dismantled the connection, locate clean piece (42) on dredging head (41) and be used for the drive clean piece (42) pivoted motor (43), motor (43) are located dredge on head (41).

4. An apparatus for dredging a domestic sewer according to claim 3, characterized in that: the dredging head (41) comprises a first dredging body (411) and a second dredging body (412), the first dredging body (411) is arranged in a conical mode, the second dredging body (412) is arranged below the first dredging body (411), and the motor (43) is arranged in the first dredging body (411).

5. An apparatus for unblocking a domestic sewer according to claim 4, characterized in that: the first dredging body (411) is provided with a plurality of first rolling parts (413).

6. An apparatus for unblocking a domestic sewer according to claim 4, characterized in that: the second dredging body (412) comprises a connecting part (451) connected with the motor, at least three obliquely arranged dredging parts (452) and a hook part (453) formed at the end part of the dredging part (452), and the connecting part (451) and the dredging part (452) are integrally formed.