CN112681462A

CN112681462A - Drainage pipe magnetic control type auxiliary dredging device

Info

Publication number: CN112681462A
Application number: CN202011435248.2A
Authority: CN
Inventors: 宋亚玲; 李看
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-04-20

Abstract

The invention discloses a magnetic control type auxiliary dredging device for a drainage pipeline, which relates to the technical field of drainage pipelines and comprises a drainage pipe, wherein two ends of the drainage pipe are respectively provided with a water inlet end and a water outlet end, a plurality of dredging mechanisms are arranged on an axial pipeline of the drainage pipe, each dredging mechanism comprises an outer shell, an elastic bag, an extrusion rod, an extrusion spring, an electromagnet and a control circuit, the outer shell is coaxially and hermetically arranged on the drainage pipe, and the elastic bags are coaxially and fixedly connected in the outer shell. Thereby providing a compression effect on the sundries in the elastic bag and being beneficial to discharging the sundries.

Description

Drainage pipe magnetic control type auxiliary dredging device

Technical Field

The invention relates to the technical field of drainage pipelines, in particular to a magnetic control type auxiliary dredging device for a drainage pipeline.

Background

The existing drainage pipeline generally also undertakes the function of sewage discharge in the process of drainage, such as building drainage pipelines and household drainage pipelines, some fallen leaves, dust and domestic wastes can be discharged in the process of drainage, in the process of sewage discharge, the wastes can be accumulated at the pipe wall and the pipe turning part, and finally the pipeline is blocked, so that the drainage is not smooth or even the drainage is impossible, and in a complex pipeline system, if the main pipeline is blocked, the whole drainage system can be caused to break down, if the blocked part is far away from the water inlet end and the water outlet end of the pipeline, the existing dredging device is difficult to effectively dredge, and the normal use of the drainage pipeline is influenced.

Disclosure of Invention

The invention provides a magnetic control type auxiliary dredging device for a drainage pipeline, and aims to solve the problem that the existing dredging device in the prior art is difficult to effectively dredge the blocked part far away from the two ends of the pipeline.

In order to achieve the purpose, the invention adopts the following technical scheme:

a magnetic control type auxiliary dredging device for a drainage pipeline comprises a drainage pipe, wherein the two ends of the drainage pipe are respectively provided with a water inlet end and a water outlet end, a plurality of dredging mechanisms are arranged on an axial pipeline of the drainage pipe and comprise an outer shell, an elastic bag, extrusion rods, extrusion springs, electromagnets and a control circuit, the outer shell is coaxially and hermetically arranged on the drainage pipe, the elastic bag is coaxially and fixedly connected in the outer shell, the bag wall of the elastic bag forms the pipe wall of the drainage pipe in the section of the outer shell, the inner part of the outer shell is communicated with the original drainage pipe, a plurality of extrusion rods are fixedly connected at the two inner sides of the outer shell through a plurality of telescopic rods, the extrusion rods are all perpendicular to the axial different surfaces of the drainage pipe and are fixedly connected with the extrusion springs between the extrusion rods and the inner side wall of the outer shell, fixedly connected with a plurality of electro-magnets on the shell body inside wall, it is a plurality of the electro-magnet produces magnetic field and magnetism after with a plurality of extrusion stem one-to-one and circular telegram and repels the permanent magnet, install control circuit in the shell body, control circuit and a plurality of piezoelectric patches and a plurality of electro-magnet electric connection.

Preferably, the shell body both ends pass through flange seal fixed connection with the drain pipe, the shell body both ends are the U-shaped and have been seted up the ring channel on being close to drain pipe one side, the elastic bag both ends all extend the cladding on the ring channel, the joint has solid fixed ring on the ring channel.

Preferably, the telescopic rod adopts the existing multi-section telescopic rod, and the maximum extension length is greater than the radius of the outer shell; the initial state of the extrusion spring enables the extrusion rod gap to be attached to the outer side wall of the elastic bag.

Preferably, the piezoelectric sheet generates a piezoelectric signal when the compression spring is compressed, and the control circuit receives the piezoelectric signal and controls the electromagnets to conduct electricity.

Preferably, the control circuit controls the electromagnets to be periodically electrified one by one from the water inlet end to the water outlet end, the electrifying time of the adjacent electromagnets is partially overlapped, and the magnetic repulsive force of a magnetic field generated by electrifying the electromagnets to the permanent magnets is larger than the elastic force of the extrusion spring.

Preferably, the outer shell is internally provided with the humidity sensitive resistor, the outer periphery of the outer shell is provided with the warning lamp, the humidity sensitive resistor and the warning lamp are both electrically connected with the control circuit, and the control circuit electrically lights the warning lamp when the humidity resistance value of the humidity sensitive resistor is reduced.

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

1. if the blockage occurs, sundries accumulated in the dredging mechanism extrude the elastic bag to expand the elastic bag outwards, the elastic bag enables the extrusion rod to be forced to move and enables the extrusion spring to be compressed, the piezoelectric sheet between the extrusion spring and the inner side wall of the outer shell generates a piezoelectric signal at the moment, the control circuit receives the piezoelectric signal and controls the plurality of electromagnets to conduct electricity, the electromagnets are electrified to generate a magnetic field, and the magnetic repulsion force of the magnetic field generated by electrifying the electromagnets to the permanent magnets is larger than the elastic force of the extrusion spring, so that the extrusion rod recovers and extrudes the elastic bag, the compression effect on the sundries in the elastic bag is achieved, and the sundries are favorably discharged.

2. The control circuit controls the electromagnets to be electrified one by one periodically from the water inlet end to the water outlet end, and the extrusion rods extrude the elastic bag one by one from the water inlet end to the water outlet end, so that the elastic bag generates a peristaltic effect and impurities in the elastic bag are further discharged; because the maximum extension length of the telescopic rod is greater than the radius of the outer shell, the elastic bag can be completely extruded and attached together by the extrusion rod, and partial overlapping exists in the electrifying time of the adjacent electromagnets, so that an air pressure pushing effect is formed when sundries are extruded, and the sundries are further promoted to be discharged.

3. When the elastic bag is damaged after being used for a long time, part of water flows into the outer shell, so that the wetting resistance value of the humidity-sensitive resistor is reduced, the warning lamp electrically connected with the humidity-sensitive resistor is lightened, a user is reminded of needing to replace the elastic bag, and the elastic bag can be conveniently replaced by opening the double doors on the outer shell and detaching the fixing ring on the annular groove on the outer shell.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a dredging mechanism of the present invention;

fig. 3 is a working schematic diagram of the dredging mechanism of the invention.

In the figure: the device comprises a water discharge pipe 1, a water inlet end 11, a water outlet end 12, a dredging mechanism 2, an outer shell 3, an annular groove 31, a fixing ring 32, an elastic bag 4, an extrusion rod 5, a permanent magnet 51, an extrusion spring 6, a piezoelectric sheet 61, an electromagnet 7, a control circuit 8, a humidity sensitive resistor 9 and a warning lamp 91.

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.

Referring to fig. 1-3, a magnetic control type auxiliary dredging device for a drainage pipeline comprises a drainage pipe 1, wherein the two ends of the drainage pipe 1 are respectively provided with a water inlet end 11 and a water outlet end 12, a plurality of dredging mechanisms 2 are arranged on the axial pipeline of the drainage pipe 1, and when the drainage pipe 1 is blocked, the dredging mechanisms 2 start to work to complete dredging operation.

Dredge mechanism 2 includes shell body 3, elastic bag 4, the lifter 5, extrusion spring 6, electro-magnet 7 and control circuit 8, 3 coaxial seal of shell body sets up on drain pipe 1, coaxial fixed connection elastic bag 4 in the shell body 3, two doors have been seted up on the

shell body

3, 3 both ends of shell body pass through flange seal fixed connection with drain pipe 1, 3 both ends of shell body are the U-shaped and have been close to and have seted up ring channel 31 on drain pipe 1 one side, the cladding is all extended on ring channel 31 at 4 both ends of elastic bag, the joint has solid fixed ring 32 on the ring channel 31, gu fixed ring 32 connects elastic bag 4 both ends seal card on ring channel 31, after elastic bag 4 uses for a long time, through opening two doors, thereby lift solid fixed ring 32 and conveniently carry out elastic bag 4's change.

4 bag walls of elasticity bag constitute 1 pipe wall of drain pipe and inside and former drain pipe 1 intercommunication in this section shell body 3, and both sides all are through a plurality of stripper bars 5 of a plurality of telescopic link fixedly connected with in the shell body 3, and the telescopic link adopts current multistage telescopic link, and the maximum extension length is greater than the 3 radiuses of shell body to can make stripper bar 5 extrude the laminating totally together with elasticity bag 4.

A plurality of squeeze stems 5 all with 1 axial different planes of drain pipe perpendicular and with the shell body 3 between the inside wall equal fixedly connected with

extrusion spring

6, 6 initial conditions of extrusion spring make 5 clearances of squeeze stem paste and lean on 4 lateral walls of elasticity bag, avoid 5 normal drainage work that influence elasticity bag 4 of squeeze stem.

A piezoelectric sheet 61 is fixedly connected between the extrusion spring 6 and the inner side wall of the outer shell 3, and the piezoelectric sheet 61 generates a piezoelectric signal when the extrusion spring 6 is compressed.

A permanent magnet 51 is embedded in the extrusion rod 5, a plurality of electromagnets 7 are fixedly connected to the inner side wall of the outer shell 3, the electromagnets 7 correspond to the extrusion rods 5 one by one and generate magnetic fields and repel the permanent magnet 51 magnetically after being electrified, a control circuit 8 is installed in the outer shell 3, the control circuit 8 is not shown in the figure, is electrically connected with the piezoelectric sheets 61 and the electromagnets 7, receives the piezoelectric signals and controls the electromagnets 7 to conduct electricity, and the electromagnets 7 conduct electricity and magnetically repel the extrusion rods 5 to extrude the elastic bag 4, so that compression effect is formed on sundries in the elastic bag, and the discharge of the sundries is facilitated; the control circuit 8 controls the electromagnets 7 to be periodically electrified one by one from the water inlet end 11 to the water outlet end 12, the electrifying time of the adjacent electromagnets 7 is partially overlapped, and the magnetic repulsion force of the magnetic field generated by the electrification of the electromagnets 7 to the permanent magnet 51 is larger than the elastic force of the extrusion spring 6, so that the elastic bag 4 generates a peristaltic effect, and the sundries in the elastic bag are further promoted to be discharged.

Install wet resistance 9 and the periphery side in the shell body 3 and install warning light 91, wet resistance 9, warning light 91 all with control circuit 8 electric connection, control circuit 8 electric lighting warning light 91 when wet resistance of wet resistance 9 reduces, when damage appears in long-time use of elastic bag 4, partial rivers flow into in the shell body 3 to make wet resistance 9 resistance reduce, and then make warning light 91 light, remind the user of need to change elastic bag 4.

The principles of the present invention are now described as follows:

in the process of draining water by the dredging mechanism 2 in the drain pipe 1, if a blockage condition occurs, sundries are accumulated in the elastic bag 4 of the dredging mechanism 2 at the moment, the elastic bag 4 is extruded to enable the elastic bag 4 to expand outwards, the elastic bag 4 has an extrusion effect on the extrusion rod 5 connected with the telescopic rod in the outer shell 3, the extrusion rod 5 is forced to move and enables the extrusion spring 6 fixedly connected with the extrusion rod to be compressed, the piezoelectric sheet 61 between the extrusion spring 6 and the inner side wall of the outer shell 3 generates a piezoelectric signal at the moment, the control circuit 8 receives the piezoelectric signal and controls the electromagnets 7 to conduct electricity, the electromagnets 7 are electrified to generate a magnetic field, as the magnetic repulsion force of the magnetic field generated by the electrification of the electromagnets 7 on the permanent magnets 51 is larger than the elastic force of the extrusion spring 6, the extrusion rod 5 embedded with the permanent magnets 51 is recovered to extrude the elastic bag 4, and the compression effect on the sundries in, the sundries are discharged;

meanwhile, the control circuit 8 controls the electromagnets 7 to be periodically electrified one by one from the water inlet end 11 to the water outlet end 12, and at the moment, the extrusion rods 5 form an extrusion effect on the elastic bag 4 one by one from the water inlet end 11 to the water outlet end 12, so that the elastic bag 4 generates a peristaltic effect, and further internal sundries are discharged;

when damage appears in the long-time use of elastic bag 4, partly rivers advance in shell body 3 to make the 9 resistance values of wet quick resistance reduce, and then make and light with 9 electric connection's of wet quick resistance warning light 91, remind the user of need to change elastic bag 4, and thereby the accessible opens two doors on the shell body 3, thereby lift off solid fixed ring 32 and conveniently carry out the change of elastic bag 4.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A magnetic control type auxiliary dredging device for a drainage pipeline comprises a drainage pipe (1), wherein a water inlet end (11) and a water outlet end (12) are respectively arranged at two ends of the drainage pipe (1), the magnetic control type auxiliary dredging device is characterized in that a plurality of dredging mechanisms (2) are arranged on an axial pipeline of the drainage pipe (1), each dredging mechanism (2) comprises an outer shell (3), an elastic bag (4), an extrusion rod (5), an extrusion spring (6), an electromagnet (7) and a control circuit (8), the outer shell (3) is coaxially and hermetically arranged on the drainage pipe (1), the elastic bag (4) is coaxially and fixedly connected in the outer shell (3), a bag wall of the elastic bag (4) forms the pipe wall of the drainage pipe (1) in the outer shell (3) at the section, the inner part of the outer shell is communicated with the original drainage pipe (1), a plurality of extrusion rods (5) are fixedly connected at two sides in, it is a plurality of extrusion pole (5) all with drain pipe (1) axial different face perpendicular and with shell body (3) inside wall between equal fixedly connected with extrusion spring (6), fixedly connected with piezoelectric patches (61) between extrusion spring (6) and shell body (3) inside wall, extrusion pole (5) are embedded to have permanent magnet (51), a plurality of electro-magnets (7) of fixedly connected with on shell body (3) inside wall, it is a plurality of electro-magnet (7) and a plurality of extrusion pole (5) one-to-one and switch on the back and produce magnetic field and magnetism and repel permanent magnet (51), install control circuit (8) in shell body (3), control circuit (8) and a plurality of piezoelectric patches (61) and a plurality of electro-magnet (7) electric connection.

2. The magnetic control type auxiliary dredging device for the drainage pipeline according to claim 1, wherein two ends of the outer shell (3) are fixedly connected with the drainage pipeline (1) in a sealing manner through flanges, two ends of the outer shell (3) are U-shaped, an annular groove (31) is formed in one side close to the drainage pipeline (1), two ends of the elastic bag (4) extend and cover the annular groove (31), and a fixing ring (32) is clamped on the annular groove (31).

3. The magnetic control type auxiliary dredging device for the drainage pipeline according to claim 1, wherein the telescopic rod adopts the existing multi-section telescopic rod, and the maximum extension length is larger than the radius of the outer shell (3); the extrusion spring (6) in the initial state enables the extrusion rod (5) to be in clearance fit with the outer side wall of the elastic bag (4).

4. The magnetically controlled auxiliary dredging device for drainage pipeline according to claim 1, wherein the piezoelectric sheet (61) generates a piezoelectric signal when the pressing spring (6) is compressed, and the control circuit (8) receives the piezoelectric signal and controls the electromagnets (7) to conduct electricity.

5. The magnetically controlled auxiliary dredging device for drainage pipeline according to claim 4, wherein the control circuit (8) controls the electromagnets (7) to be periodically energized one by one from the water inlet end (11) to the water outlet end (12) and the energization time of the adjacent electromagnets (7) is partially overlapped, and the magnetic repulsion force of the magnetic field generated by the energization of the electromagnets (7) to the permanent magnet (51) is greater than the elastic force of the extrusion spring (6).

6. The magnetic control type auxiliary dredging device for the drainage pipeline according to claim 1, wherein the humidity-sensitive resistor (9) is installed in the outer shell (3), the warning lamp (91) is installed on the outer peripheral side of the outer shell, the humidity-sensitive resistor (9) and the warning lamp (91) are both electrically connected with the control circuit (8), and the control circuit (8) electrically lights the warning lamp (91) when the humidity resistance of the humidity-sensitive resistor (9) is reduced.