CN210876624U

CN210876624U - Sewage pipe cleaning and maintaining device

Info

Publication number: CN210876624U
Application number: CN201922001668.9U
Authority: CN
Inventors: 朱小波; 冉一雄
Original assignee: China Metallurgical Construction Engineering Group Co Ltd
Current assignee: China Metallurgical Construction Engineering Group Co Ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-06-30
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a sewage pipe cleaning and maintaining device, which comprises a case with a circular section, wherein a flexible pull rope is fixed at the upper end of the case, a cylindrical cleaning head is assembled at the lower end of the case, a motor is arranged in the case, the cleaning head is fixedly connected with an output shaft of the motor through a rotating shaft, and a plurality of rows of hard brush heads are uniformly arranged at the lower end of the cleaning head in the circumferential direction; an external wire of the motor penetrates through the case, is fixed on the flexible pull rope and is connected with an external power supply; still circumference is equipped with many water pipes on quick-witted case, the water pipe sets up along quick-witted case axial direction, and the lower extreme is adjacent with the cleaning head, all is equipped with a nozzle at the lower extreme of every water pipe, and after the water pipe switch-on, can be to the clear water of sewer pipe wall blowout through the nozzle, wash the sewer pipe. The sewage pipe cleaning and maintaining device in the embodiment is small in size and convenient to operate, and can effectively prolong the service life of a pipeline and prevent pipeline plugging.

Description

Sewage pipe cleaning and maintaining device

Technical Field

The utility model relates to a pull throughs, concretely relates to sewage pipe washs and maintains device.

Background

With the increase of residential population of the community, the normal use capability of the living equipment matched with the community is examined day and night. However, in daily life, the situation that the pipeline of the domestic sewage main pipe in the residential community is blocked can be always seen, when the domestic sewage pipeline is dredged, the decoration layer needs to be damaged, the green belt needs to be dug, the blocked position can be found for dredging, and a lot of troubles are added to living residents. Aiming at the problem, after the sewage pipe is blocked, the sewage pipeline is dredged by adopting a dredging device, and the mode of dredging after blocking has certain hysteresis and has certain influence on the life of residents. In the prior art, a device capable of regularly maintaining the sewage pipe in daily life and preventing the sewage pipe from being blocked does not exist. Meanwhile, the device for dredging the pipeline in the prior art has smaller extension length and can not meet the dredging and maintenance requirements of longer sewage pipes. In addition, after the sewage pipe is used for a long time, the sewage pipe is easy to corrode the pipeline due to the large amount of attachments in the sewage pipe, and the service life of the sewage pipe is shortened.

Based on the above problems, the applicant wants to design a small-sized pipeline cleaning and maintenance device which can go deep into the pipeline to clean and maintain the pipeline through high-pressure water impact and brush circumferential rotation so as to prolong the service life of the pipeline and prevent the pipeline from being blocked.

Disclosure of Invention

To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a sewage pipe cleaning and maintaining device that is small, convenient operation, and can effectively promote pipeline life, prevention pipeline shutoff.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a sewage pipe cleaning and maintaining device is characterized by comprising a case with a circular section, wherein a flexible pull rope is fixed at the upper end of the case, a cylindrical cleaning head is assembled at the lower end of the case, a motor is arranged in the case, the cleaning head is fixedly connected with an output shaft of the motor through a rotating shaft, and a plurality of rows of hard brush heads are uniformly arranged at the lower end of the cleaning head in the circumferential direction; an external wire of the motor penetrates through the case, is fixed on the flexible pull rope and is connected with an external power supply; still circumference is equipped with many water pipes on quick-witted case, the water pipe sets up along quick-witted case axial direction, and the lower extreme is adjacent with the cleaning head, all is equipped with a nozzle at the lower extreme of every water pipe, and after the water pipe switch-on, can be to the clear water of sewer pipe wall blowout through the nozzle, wash the sewer pipe. Therefore, the case can be hung in a sewage pipeline to be cleaned and maintained by downwards putting the flexible pull rope, and meanwhile, after the power supply of the motor is switched on and the motor is started, the output shaft of the motor rotates at a high speed, so that the cleaning head connected with the output shaft is driven to rotate, and the inner wall of the pipeline is cleaned in the rotating process; during the process of brushing the brush, the water pipe is communicated, and water in the water pipe reaches the nozzle and then is sprayed out to flush the inner wall of the pipeline, so that the maintenance and cleaning of the sewage pipe are realized. After the maintenance and the cleaning, the attachments on the inner wall of the pipeline are reduced and are discharged along the pipeline, so that the pipeline can be prevented from being plugged, meanwhile, the corrosion of the attachments on the inner wall of the pipeline to the pipeline can be reduced, and the service life of the pipeline is effectively prolonged. After the nozzle of the nozzle is obliquely arranged outwards, the sprayed water is in a launching shape, and the pipeline can be washed away. And the water pipe is circumference setting, can realize the comprehensive cover to the pipeline. The stretching length of the maintenance device is controlled by lifting the flexible pull rope, so that the maintenance device can be effectively ensured to stretch into the bottom of the sewage pipe, and the maintenance device has relatively long maintenance force.

Furthermore, the case is in a capsule shape, two partition plates are arranged in the case at intervals, the partition plates divide the inner space of the case into an upper cabin, a middle cabin and a lower cabin, and the motor is arranged in the lower cabin. Therefore, the case is in a capsule shape, namely the upper end and the lower end of the case are both hemispherical, so that impact and scratches on the inner wall of the pipeline can be avoided. And after the machine case is separated into a plurality of engine rooms by the partition boards, the arrangement of each device can be facilitated, and the devices are not interfered with each other.

Furthermore, a miniature water pump is fixedly installed in the engine room at the upper end, four water pipes are arranged, the upper ends of the four water pipes extend into the engine room at the upper end of the case and are connected with a water outlet pipe of the miniature water pump, a water inlet pipe of the miniature water pump is a flexible water pipe, and the water inlet pipe extends out of the case and is fixed on a flexible pull rope; and a power line of the micro water pump penetrates through the case, is fixed on the flexible pull rope and is connected with an external power supply. Like this, set up the miniature pump after, the water of all water pipes is all jetted out after the water pump pressurization, and the pressure of multiplicable water pipe jet water to the hydroenergy that makes the water pipe spout has great impact force to the attachment on the pipe wall, makes it totally by the washing clean. After the water inlet pipe is a flexible water pipe, the water inlet pipe can be conveniently pulled up along with the flexible pull rope, the water inlet pipe is fixed on the flexible pull rope, and the water inlet pipe can be prevented from falling under the action of gravity.

Further, an inflator pump is fixedly installed in the engine room in the middle of the engine case, an air inlet pipe is connected to an air inlet of the inflator pump, the outer end of the air inlet pipe extends out of the engine case, and a support cylinder and an inflation bag are sequentially sleeved on the engine case from inside to outside; the supporting cylinder is fixedly connected with the case through a plurality of connecting rods, an air inlet nozzle of the inflatable bag is communicated with an inflation port of an inflator pump, and the inflatable bag can be inflated by starting the inflator pump, so that the inflatable bag is expanded and then is tightly attached to a pipeline to be dredged; the air pump is also provided with an air release valve communicated with the air release nozzle of the air bag, and the air bag can be exhausted by starting the air release valve. Therefore, the inflation and the exhaust of the inflatable bag can be realized through the inflator pump, so that the inflatable bag is inflated and attached to the pipe wall and can be fixed on the pipe wall, the cleaning head can continuously clean the pipeline, and the pipeline can be cleaned sufficiently. And the air escape valve on the inflator pump can realize the exhaust of the inflatable bag, so that the inflatable bag can conveniently move when entering the next-stage cleaning after the flushing is finished, and the whole device can be taken out of the pipeline after the pipeline is cleaned.

Furthermore, an external power line of the inflator pump penetrates through the case, and then is fixed on the flexible pull rope and connected with an external power supply. Therefore, the power cord is arranged outside the pipeline when in use, so that the power cord is convenient to be connected with a power supply.

Furthermore, a circle of scouring pad or cotton brush is circumferentially arranged at the upper end of the cleaning head, and the diameter of the upper end of the cleaning head is larger than that of the lower end of the cleaning head. Therefore, after the brush at the lower end of the cleaning head brushes, the scouring pad or the cotton brush at the upper end can further wash attachments on the pipeline, and the cleaning difficulty is reduced for subsequent impact of high-pressure water.

Furthermore, the flexible pull rope is a steel wire rope, and the length of the flexible pull rope is 50-120 m. Like this, wire rope has better pliability, and intensity is high simultaneously, can bear great gravity, and difficult fracture can effectively guarantee the life who maintains the device.

Drawings

FIG. 1 is a schematic structural diagram of a sewage pipe cleaning and maintenance device according to an embodiment.

In the figure: the cleaning device comprises a case 1, a flexible pull rope 2, a cleaning head 3, a hard brush head 31, a cotton brush 32, a motor 4, a rotating shaft 5, a micro water pump 6, a water inlet pipe 61, a water pipe 7, a nozzle 8, an inflator pump 9, an air inlet pipe 91, an air release valve 92, an inflation inlet 93, a support cylinder 10, an inflation bag 11 and a connecting rod 12.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Example (b):

the sewage pipe cleaning and maintaining device provided by the embodiment comprises a case 1 with a circular section, wherein a flexible pull rope 2 is fixed at the upper end of the case 1, the flexible pull rope 2 is a steel wire rope, and the length of the flexible pull rope 2 is 50-120 m; a cylindrical cleaning head 3 is assembled at the lower end of a case 1, a motor 4 is arranged in the case 1, the cleaning head 3 is fixedly connected with an output shaft of the motor 4 through a rotating shaft 5, and a plurality of rows of hard brush heads 31 (specifically, hard plastic brushes, steel wire brushes or bristle brushes are used) are uniformly arranged at the lower end of the cleaning head 3 in the circumferential direction; an external wire of the motor 4 penetrates through the case 1, and then is fixed on the flexible pull rope 2 and is connected with an external power supply; still circumference is equipped with many water pipes 7 on quick-witted case 1, water pipe 7 sets up along quick-witted case axial direction, and the lower extreme is adjacent with cleaning head 3, all is equipped with a nozzle 8 at the lower extreme of every water pipe 7, and after water pipe 7 switches on, through nozzle 8) can be to sewage pipe wall blowout clear water, wash the sewage pipe. Specifically, the nozzle 8 in this embodiment is disposed to be inclined outward, and the inclination angle thereof is adjustable.

As shown in fig. 1, the casing 1 in this embodiment is in a capsule shape, two partition plates are arranged in the casing 1 at intervals, the partition plates divide the internal space of the casing into an upper cabin, a middle cabin and a lower cabin, and the motor is disposed in the lower cabin. In specific implementation, in order to facilitate replacement and recycling of each device in the cabin, the case 3 may be composed of an upper case, a middle case, and a lower case, which are detachably connected, and specifically, the middle case is connected with the upper case and the lower case through threads.

A micro water pump 6 is fixedly arranged in the engine room at the upper end, four water pipes 7 are arranged, the upper ends of the four water pipes 7 extend into the engine room at the upper end of the machine case and are connected with a water outlet pipe of the micro water pump 6 through a five-way pipe (not shown in the figure), a water inlet pipe 61 of the micro water pump 6 is a flexible water pipe, and the water inlet pipe 61 extends out of the machine case and is fixed on the flexible pull rope 2; and a power line of the micro water pump 6 penetrates through the case 1 and then is fixed on the flexible pull rope 2 and is connected with an external power supply.

An inflator pump 9 is fixedly installed in a cabin in the middle of the case 1, an air inlet of the inflator pump 9 is connected with an air inlet pipe 91, the outer end of the air inlet pipe extends out of the case, and a support cylinder 10 and an inflatable bag 11 are sequentially sleeved on the case 1 from inside to outside; the supporting cylinder 10 is fixedly connected with the case 1 through a plurality of connecting rods 12, an air inlet nozzle of the inflatable bag 11 is communicated with an inflation port 93 of the inflator pump 9, and the inflatable bag can be inflated by starting the inflator pump, so that the inflatable bag is expanded and then is attached to a pipeline to be dredged, and is fixed in the pipeline to be dredged; the inflator 9 is also provided with an air release valve 92 communicated with the air release nozzle of the airbag, and the airbag can be exhausted by starting the air release valve 92. And an external power line of the inflator pump 9 penetrates through the case, and then is fixed on the flexible pull rope and is connected with an external power supply.

The air release valve 92 is a check valve or an electromagnetic valve, and the air discharge of the inflator can be realized by controlling the opening and closing of the check valve. The air release valve is prior art, and the air release valve is not the main technical improvement point of the embodiment, therefore, the description is not provided. Specifically, reference is made to a prior art pump for both inflation and deflation under publication number 205078420.

In the embodiment, ribs or ridges may be provided on the outer wall of the airbag 11 to increase the friction between the outer wall of the airbag 11 and the inner wall of the duct. After the inflatable bag 11 is adopted, the stability of the whole maintenance device can be improved.

Cleaning head 3 in this embodiment is detachable fixes in pivot 5, still circumference is equipped with the cotton brush 32 of round in cleaning head 3 upper end, and cleaning head 3 upper end diameter is greater than the lower extreme diameter. In a specific embodiment, the cotton brush 32 may be replaced by a flexible material with a large friction force, such as a scouring pad. Meanwhile, at least one clamping groove is formed in the upper end of the cleaning head 3 along the axial direction of the cleaning head, and the end part of the cotton brush 32 is clamped into the clamping groove and is clamped into the clamping groove through a clamping head. In this way, the cotton brush 32 can be removed by the tool after use and replaced.

In order to realize the automatic control of the inflator pump 9, the micro-water pump 6 and the motor 4, in the specific implementation process, the switches of the motor 4, the inflator pump 9 and the micro-water pump 6 can be set as inductive switches, and the inductive switches are wirelessly connected with a mobile phone or other electronic equipment, so that the opening and closing of the motor 4, the inflator pump 9 and the micro-water pump 6 are controlled through a control terminal. In addition, the air release valve on the inflator can be controlled through the control terminal, and particularly, the electromagnetic valve is used as the air release valve and is in wireless connection with the control terminal.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and although the applicant has described the present invention in detail with reference to the preferred embodiments, those skilled in the art should understand that those modifications or equivalent substitutions to the technical solutions of the present invention can be made without departing from the spirit and scope of the technical solutions, and all the modifications and equivalent substitutions should be covered by the claims of the present invention.

Claims

1. A sewage pipe cleaning and maintaining device is characterized by comprising a case (1) with a circular section, wherein a flexible pull rope (2) is fixed at the upper end of the case (1), a cylindrical cleaning head (3) is assembled at the lower end of the case (1), a motor (4) is arranged in the case (1), the cleaning head (3) is fixedly connected with an output shaft of the motor (4) through a rotating shaft (5), and a plurality of rows of hard brush heads (31) are uniformly arranged at the lower end of the cleaning head (3) in the circumferential direction; an external wire of the motor (4) penetrates through the case (1), is fixed on the flexible pull rope (2), and is connected with an external power supply; still circumference is equipped with many water pipes (7) on quick-witted case (1), water pipe (7) set up along quick-witted case axial direction, and the lower extreme is adjacent with cleaning head (3), all is equipped with a nozzle (8) at the lower extreme of every water pipe (7), and after water pipe (7) switch-on, can be to sewage pipe wall blowout clear water through nozzle (8), wash the sewage pipe.

2. The sewer cleaning and maintaining device according to claim 1, wherein the case (1) is in a capsule shape, two partition plates are arranged in the case (1) at intervals, the partition plates divide the inner space of the case into an upper cabin, a middle cabin and a lower cabin, and the motor is arranged in the lower cabin.

3. The sewer cleaning and maintaining device according to claim 2, characterized in that a micro water pump (6) is fixedly installed in the cabin at the upper end, four water pipes (7) are provided, the upper ends of the four water pipes (7) all extend into the cabin at the upper end of the case and are connected with the water outlet pipe of the micro water pump (6), the water inlet pipe (61) of the micro water pump (6) is a flexible water pipe, and the water inlet pipe (61) extends out of the case and is fixed on the flexible pull rope (2); and a power line of the micro water pump (6) penetrates through the case, and then is fixed on the flexible pull rope and is connected with an external power supply.

4. The sewer cleaning and maintaining device according to claim 2 or 3, characterized in that an inflator pump (9) is fixedly installed in the engine room of the case (1) in the middle, an air inlet pipe (91) is connected to an air inlet of the inflator pump (9), the outer end of the air inlet pipe extends out of the case, and a support cylinder (10) and an inflatable bag (11) are sequentially sleeved on the case (1) from inside to outside; the supporting cylinder (10) is fixedly connected with the case (1) through a plurality of connecting rods (12), an air inlet nozzle of the inflatable bag (11) is communicated with an inflation port (93) of the inflator pump (9), and the inflatable bag can be inflated by starting the inflator pump, so that the inflatable bag is expanded and then is tightly attached to a pipeline to be dredged; an air release valve (92) communicated with the air release nozzle of the inflatable bag is also arranged on the inflator pump (9), and the inflatable bag can be exhausted by starting the air release valve (92).

5. The sewer cleaning and maintaining device according to claim 4, characterized in that the external power line of the inflator pump (9) passes through the case and then is fixed on the flexible pull rope to be connected with an external power supply.

6. The sewer cleaning and maintenance device according to claim 1, characterized in that a circle of scouring pad or cotton brush (32) is further provided at the upper end of the cleaning head (3) in the circumferential direction, and the diameter of the upper end of the cleaning head (3) is larger than that of the lower end.

7. Sewer cleaning and maintenance device according to claim 1, characterized in that said flexible pulling rope (2) is a steel wire rope with a length of 50-120 m.