CN213572350U

CN213572350U - Pipeline cleaning and dredging device

Info

Publication number: CN213572350U
Application number: CN202021897407.6U
Authority: CN
Inventors: 孙建中
Original assignee: Jiangsu Pinsheng Management Co ltd
Current assignee: Jiangsu Pinsheng Management Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-06-29
Anticipated expiration: 2030-09-03

Abstract

A pipe clearing pull through comprising: the angle limiting rotating device comprises an upper circular plate, a lower circular plate, a connecting rod, a poke rod, a V-shaped pin and a rolling bearing, and the angle limiting rotating device can rapidly rotate in a small range under the action of the first motor, has higher rotating frequency, and can not do high-frequency operation in a specified small-range area until the steel brush assembly does not work in the high-frequency mode, so that the cleaning and dredging of adhered substances on the inner wall of the pipeline are realized; the advantages are as follows: the structure is simple, the damage is not easy, the maintenance is easy, and the cost is low; the rotatable range of the angle limiting rotating device is small, under the condition that the linear speed of the motor is constant, the angular speed of the steel brush assembly can be greatly accelerated, namely the pipeline cleaning frequency is increased, and the pipeline cleaning and dredging efficiency is improved; the angle of rotatable corresponding structure rotates the more position of adhesion impurity in the pipeline with the steel brush subassembly, has pointed local scraping of shape, avoids destroying the pipeline when reaching the pipeline clearance mediation.

Description

Pipeline cleaning and dredging device

Technical Field

The utility model relates to a drainage pipe clearance technical field specifically is a pipeline clearance pull throughs.

Background

The drainage system is an important component of urban construction and also an important component of factory drainage, and the factory drainage system is mainly used for conveying production liquid and discharging waste liquid. The waste liquid is mixed with viscous and easily deposited impurities and is adhered to the inner wall of the pipeline, and the waste liquid does not continuously flow and is usually discharged periodically, so that the liquid to be discharged is still in the pipeline under the control of the valve, the impurities are easily deposited and adhered to the bottom of the inner wall of the pipeline, and the adhered substances and the rusting condition at the lower part of the inner wall of the pipeline are higher than the upper part of the inner wall of the pipeline. Pipeline clearance pull throughs among the prior art generally for whole area rotation strike off clearance pipeline surface, can not consider the adnexed impurity distribution of pipeline inner wall uneven, can't have pointed local to strike off, lead to that the pipeline clearance is not thorough, pipeline clearance is long, inefficiency, scrapes the damage of aggravation pipeline to the inner wall position that need not to strike off repeatedly even.

The utility model provides a pipeline cleaning and dredging device solves above-mentioned technical problem through the improvement to pipeline cleaning structure.

SUMMERY OF THE UTILITY MODEL

A pipeline cleaning and dredging device comprises an outer shell, a first motor, a limiting angle rotating device and a steel brush assembly, wherein the limiting angle rotating device comprises an upper circular plate, a lower circular plate, connecting rods, a poking rod, a V-shaped pin and a rolling bearing, the two groups of connecting rods are fixed between the upper circular plate and the lower circular plate and are symmetrically arranged on two sides of the diameter of the upper circular plate and the diameter of the lower circular plate, the lower circular plate is fixed in an inner cavity of the outer shell through a supporting plate, each group of connecting rods comprises two connecting rods, the two ends of the length of the poking rod are connected and fixedly provided with the V-shaped pin, one end of the length of the poking rod is fixed with one side plate surface of the V-shaped pin at the end, the other end of the length of the poking rod is fixed with the other side plate surface of the V-shaped pin at the end, a limiting rod is fixed on, a positioning pin of the V-shaped pin plate surface penetrates through the plate surface of the outer shell on the side, the part of the positioning pin extending out of the outer shell is connected with the power output end of the first motor, and the first motor is fixed on the outer wall of the outer shell through a fixing plate; the steel brush assembly is installed on the upper plate surface of the upper circular plate.

Preferably, the pipeline cleaning and dredging device further comprises a baffle, the baffle is sleeved outside the upper circular plate, a first mounting step protruding upwards is processed at the edge of the upper surface of the upper circular plate, a second mounting step recessed downwards and matched with the mounting step is arranged at the inner edge of the lower surface of the baffle, and the first mounting step and the second mounting step are respectively provided with a positioning pin and a positioning hole which are matched with each other.

Preferably, pipeline clearance pull throughs, it still includes the confession and strikes off the eccentric orfice that the subassembly passed to go up the plectane, strike off the subassembly and include cylinder, connecting rod, scraper blade, the cylinder body of cylinder is fixed in the bottom of shell body, the output of cylinder with connecting rod fixed connection just the connecting rod passes the eccentric orfice of plectane, the scraper blade with connecting rod end connection.

Preferably, the pipeline cleaning and dredging device is characterized in that the scraper is rotatably connected with the end part of the connecting rod.

Preferably, pipeline clearance pull throughs, the scraper blade is fan-shaped scraper blade and the forward position of fan-shaped scraper blade is provided with the slope scraper blade, the face of scraper blade is provided with a plurality of holes just that leak just the hole that leaks is the cone shape.

Preferably, the pipeline cleaning and dredging device is characterized in that the connecting rod is fixedly connected with the eccentric hole of the upper circular plate through a linear bearing.

Preferably, pipeline clearance pull throughs, the steel brush subassembly is including the arc steel brush board, the triangular supports frame, the connecting rod that are provided with the steel brush, the back face of arc steel brush board with the triangular supports frame is fixed, the bottom end of triangular supports frame with the connecting rod is connected, the connecting rod with the perpendicular connection of face centre of a circle position of last plectane.

Preferably, pipeline clearance pull throughs, the triangular supports frame with connecting rod rotatable coupling, the connecting rod with the face rotatable coupling of last plectane.

Description of the drawings:

the embodiments are further described with reference to the accompanying drawings, in which:

fig. 1 is a schematic plan view of a pipeline cleaning and dredging device according to the present invention;

FIG. 2 is a schematic view of a partial structure of the angle limiting rotation apparatus;

FIG. 3 is a schematic plan view of the squeegee;

the specific structure corresponding to the number is as follows:

the outer shell 1, the first motor 2, the angle-limiting rotating device 3, the upper circular plate 31, the first mounting step 311, the lower circular plate 32, the connecting rod 33, the poking rod 34, the V-shaped pin 35, the rolling bearing 36, the baffle 37, the second mounting step 371, the hole 372, the supporting plate 38, the steel brush component 4, the arc-shaped steel brush plate 41, the triangular supporting frame 42, the connecting rod 43, the scraping component 5, the air cylinder 51, the connecting rod 52, the scraping plate 53, the inclined scraping plate 531 and the water leakage hole 532,

the following detailed description of the invention will be further described in conjunction with the above-identified drawings.

Detailed Description

Specific embodiment example 1:

a pipe clearing pull through comprising: the angle limiting rotating device 3 comprises an upper circular plate 31, a lower circular plate 32, a connecting rod 33, a poking rod 34, a V-shaped pin 35 and a rolling bearing 36, wherein two groups of connecting rods 33 are fixed between the upper circular plate 31 and the lower circular plate 32 and symmetrically arranged at two sides of the diameter of the upper circular plate 31 and the diameter of the lower circular plate 32, the lower circular plate is fixed in an inner cavity of the outer shell through a supporting plate 38, each group of connecting rods comprises two connecting rods 33 (totally four connecting rods 33), two ends of the length of the poking rod 34 are connected and fixedly provided with the V-shaped pin 35, one end of the length of the poking rod 34 is fixed with one side plate surface of the V-shaped pin 35 at the end, the other end of the length of the poking rod 34 is fixed with the other side plate surface of the V-shaped pin 35 at the end (namely, the two ends of the length of the poking rod 34 are, the poke rod 34 is obliquely arranged between the two V-shaped pins 35), a limiting rod is fixed on the outer plate surface of one side of the V-shaped pin 35, which is not fixed with the poke rod 34, rolling bearings 36 are sleeved on the limiting rods, the outer circle of each rolling bearing 36 is fixed in the plate surface on the inner side of the outer shell 1, a positioning pin on the plate surface of one V-shaped pin 35 penetrates through the plate surface of the outer shell 1 on the side, the part of the positioning pin, which extends out of the outer shell 1, is connected with the power output end of the first motor 2, and the first motor 2 is fixed on the outer wall of the outer shell 1 through a; the steel brush assembly 4 is installed on the upper plate surface of the upper circular plate 31.

Further, the upper circular plate 31 further comprises an eccentric hole for the scraping assembly 5 to pass through, the scraping assembly 5 comprises an air cylinder 51, a connecting rod 52 and a scraper 53, a cylinder body of the air cylinder 51 is fixed at the bottom of the outer shell 1, an output end of the air cylinder 51 is fixedly connected with the connecting rod 52, the connecting rod 52 passes through the eccentric hole of the upper circular plate 31, and the scraper 53 is connected with an end of the connecting rod 52.

Further, the anti-leakage device further comprises a baffle 37, the baffle 37 is sleeved outside the upper circular plate 31, an upward-protruding first installation step 311 is processed on the edge of the upper plate surface of the upper circular plate 31, a downward-protruding second installation step 371 matched with the first installation step 311 is arranged on the inner edge of the lower plate surface of the baffle 37, the first installation step 311 and the second installation step 371 are respectively provided with a matched positioning pin and a matched positioning hole, holes for the connecting rod 43 and the connecting rod 52 to pass through are processed on the plate surface of the baffle 37, and a sealing structure or a leakage-proof structure is arranged between the connecting rod 43 and the connecting rod 52 and a pore space, or no protective measure is needed.

Further, the scraper 53 is rotatably connected with the end of the connecting rod 52, for example, a blind end hole is formed in the end of the connecting rod 52, a hole wall of the blind end hole is provided with a C-shaped ring, the bottom end of the scraper 53 is inserted into the C-shaped ring at the end of the connecting rod 52, the scraper 53 is fixed in the blind end hole of the connecting rod 52 by pressing through a bolt penetrating through the C-shaped ring to reduce the radius, so that the inner sleeve type connection is realized, and the connecting rod 52 can be rotated to an impurity deposition position by rotating the angle of the connecting rod 52 actually required to scrape impurities; or, a blind hole is formed at the bottom end of the scraper 53, a plurality of threaded holes are formed in the hole wall of the blind hole along the circumferential direction, and the scraper 53 is connected with the connecting rod 52 in a sleeved manner by bolts passing through the threaded holes, wherein the end part of the bolt abuts against the surface of the connecting rod 52 (of course, the surface of the connecting rod 52 can also be provided with a plurality of threaded holes along the circumferential direction).

Further, the scraper 53 is a fan-shaped scraper, and the front edge of the fan-shaped scraper is provided with an inclined scraper 531, the surface of the scraper 53 is provided with a plurality of water leakage holes 532, and the water leakage holes 532 are in a conical shape.

Further, the connecting rod 52 is fixedly connected with the eccentric hole of the upper circular plate 31 through a linear bearing.

Further, steel brush subassembly 4 is including the arc steel brush board 41, triangular supports frame 42, the connecting rod 43 that are provided with the steel brush, the back face of arc steel brush board 41 with triangular supports frame 42 is fixed, triangular supports frame 42's bottom end with connecting rod 43 is connected, connecting rod 43 with go up the perpendicular connection of the face centre of a circle position of plectane 31, the last face of going up plectane 31 can set up the steel brush subassembly 4 of one or more different angles according to the actual demand.

Further, the triangular support frame 42 is rotatably connected to the connecting rod 43, the connecting rod 43 is rotatably connected to the plate surface of the upper circular plate 31, the rotatable connection mode may refer to the rotatable connection mode between the scraper 53 and the connecting rod 52, or the motor may be installed on the upper circular plate 31, and the rotation of the steel brush assembly 4 is controlled by the motor.

Further, the plate surface of the baffle 37 is an inclined plate surface, and the scraped adhering impurities are gathered outside the baffle 37 along the inclined plate surface, so that the adhering impurities are prevented from falling into the outer shell 1.

Furthermore, holes 372 (water leakage holes or blanking holes) are formed in the outer edge of the baffle 37, so that blanking discharge or discharge of doped moisture in blanking is facilitated.

The working principle is as follows: first motor 2 drives the locating pin rotation and then drives V-arrangement round pin 35, poker rod 34 rotates, because poker rod 34's slope sets up, so can stir two sets of connecting rods of both sides at the rotation in-process, and then drive plectane 31, lower plectane 32, the rotation of steel brush subassembly 4, because the size that receives V-arrangement round pin 35 size and opening angle makes the rotatable scope of limit angle rotating device 3 less, the scope of steel brush subassembly 4 effect is pointed, it is quick to be convenient for to the more region of adhesion impurity, high-frequency strikes off, can not excessively strike off the less or non-adhesion position of adhesion, improve greatly when can not damaging the pipeline inner wall and strike off efficiency. Strike off the in-process and can carry out the whole clearance of scraping of pipeline through removing the device along pipeline length direction, moreover, strike off and produce accumulational impurity of striking off in the pipeline after a period, cylinder 51 drives scraper blade 53 up-and-down motion, make scattered strike off the impurity and drop in baffle 37 behind the pipeline, regularly clear away the blanking in the baffle 37 can, the moisture that contains among the adhesion impurity oozes from coniform hole 532 that leaks, avoid falling ground and increase the clearance burden, in addition, the shell body 1 alternative of whole device is fixed on elevation structure, replace artifical the removal.

Compared with the prior art, the utility model relates to a pipeline clearance pull throughs advantage as follows: the device has the advantages of simple structure, difficult damage, easy maintenance and low cost; the rotatable range of the angle limiting rotating device 3 is small, so that the angular speed of the steel brush assembly 4, namely the pipeline cleaning frequency, can be greatly increased under the condition that the linear speed of the motor is constant, and the pipeline cleaning and dredging efficiency is improved; the angle of rotatable corresponding structure rotates the more position of adhesion impurity in the pipeline with the steel brush subassembly, has pointed local scraping, avoids destroying the pipeline when reaching the pipeline clearance mediation.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a pipeline cleaning pull throughs, shell body, first motor, limit angle rotating device, steel brush subassembly, its characterized in that: the angle limiting rotation device comprises an upper circular plate, a lower circular plate, connecting rods, a poking rod, a V-shaped pin and rolling bearings, the connecting rods are fixed between the upper circular plate and the lower circular plate and are symmetrically arranged on two sides of the diameter of the upper circular plate and the diameter of the lower circular plate, the lower circular plate is fixed in an inner cavity of the outer shell through a supporting plate, each connecting rod comprises two connecting rods, two ends of the poking rod are connected and fixedly installed with the V-shaped pin, one end of the poking rod is fixed to one side of the V-shaped pin, the other end of the poking rod is fixed to the other side of the V-shaped pin, the V-shaped pin is not fixed to a limiting rod on the outer plate surface of one side, the rolling bearings are sleeved on the limiting rods, an outer circle of the rolling bearings is fixed to the inner side of the outer shell, and one positioning pin of the V-shaped pin passes through the outer shell surface of The first motor is fixed on the outer wall of the outer shell through a fixing plate; the steel brush assembly is installed on the upper plate surface of the upper circular plate.

2. The pipe clearing and dredging device of claim 1, wherein: the baffle plate is characterized by further comprising a baffle plate, the baffle plate is sleeved outside the upper circular plate, a first mounting step protruding upwards is machined on the edge of the upper plate surface of the upper circular plate, a second mounting step recessed downwards and matched with the mounting step is arranged on the inner edge of the lower plate surface of the baffle plate, and the first mounting step and the second mounting step are respectively provided with a positioning pin and a positioning hole which are matched with each other.

3. The pipe clearing and dredging device of claim 1, wherein: go up the plectane still including supplying to strike off the eccentric orfice that the subassembly passed, strike off the subassembly and include cylinder, connecting rod, scraper blade, the cylinder body of cylinder is fixed in the bottom of shell body, the output of cylinder with connecting rod fixed connection just the connecting rod passes the eccentric orfice of plectane, the scraper blade with connecting rod end connection.

4. A pipe clearing and dredging device according to claim 3, wherein: the scraper is rotatably connected with the end part of the connecting rod.

5. A pipe clearing and dredging device according to claim 3, wherein: the scraper blade is fan-shaped scraper blade and the forward position of fan-shaped scraper blade is provided with the slope scraper blade, the face of scraper blade is provided with a plurality of holes just that leak just the hole is the cone shape.

6. A pipe clearing and dredging device according to claim 3, wherein: the connecting rod is fixedly connected with the eccentric hole of the upper circular plate through a linear bearing.

7. The pipe clearing and dredging device of claim 1, wherein: the steel brush subassembly is including the arc steel brush board, the triangular supports frame, the connecting rod that are provided with the steel brush, the back face of arc steel brush board with the triangular supports frame is fixed, the bottom portion of triangular supports frame with the connecting rod is connected, the connecting rod with the face centre of a circle position of last plectane is connected perpendicularly.

8. The pipe clearing and dredging device of claim 7, wherein: the triangular support frame is rotatably connected with the connecting rod, and the connecting rod is rotatably connected with the plate surface of the upper circular plate.

9. The pipe clearing and dredging device of claim 2, wherein: the plate surface of the baffle is an inclined plate surface.

10. The pipe clearing pull on of claim 9 wherein: and water leakage holes or drainage holes are formed in the outer edge of the baffle.