CN114623313A - Hydraulic drive dredging type anti-blocking winding pipe - Google Patents

Hydraulic drive dredging type anti-blocking winding pipe Download PDF

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Publication number
CN114623313A
CN114623313A CN202210364471.5A CN202210364471A CN114623313A CN 114623313 A CN114623313 A CN 114623313A CN 202210364471 A CN202210364471 A CN 202210364471A CN 114623313 A CN114623313 A CN 114623313A
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CN
China
Prior art keywords
pipe
groove
filter
blocking
movable
Prior art date
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Granted
Application number
CN202210364471.5A
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Chinese (zh)
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CN114623313B (en
Inventor
陶仁伟
季琨
章鹤桥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anqing Yuefa Pipe Industry Co ltd
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Anqing Yuefa Pipe Industry Co ltd
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Priority to CN202210364471.5A priority Critical patent/CN114623313B/en
Publication of CN114623313A publication Critical patent/CN114623313A/en
Application granted granted Critical
Publication of CN114623313B publication Critical patent/CN114623313B/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/31—Self-supporting filtering elements
    • B01D29/33—Self-supporting filtering elements arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
    • B02C18/0092—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage for waste water or for garbage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/07—Arrangement or mounting of devices, e.g. valves, for venting or aerating or draining
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement

Abstract

The invention belongs to the technical field of winding pipes, and particularly relates to a hydraulic drive dredging type anti-blocking winding pipe; the filter comprises a filter pipe close to incoming flow, wherein the filter pipe comprises a filter plate radially provided with a collecting tank, a blocking device arranged in the middle of the filter pipe, and a first filter screen arranged between the blocking device and the filter plate; the discharging pipe is far away from the incoming flow and is provided with a discharging groove; the movable pipe is connected with the discharge pipe and the filter pipe, the middle part of the movable pipe is provided with an impeller driven by incoming flow, and the outer edge of the impeller is provided with a rotary table rotating along with the rotation of the impeller; the incoming flow of this application passes through first filter screen, and debris can drive the impeller rotation when the incoming flow continues down in getting into the collecting vat by the filter screen filtering this moment to drive the spread groove rotation on movable tube and the movable tube, the spread groove can stagger and feed through with the bin discharging groove with the collecting vat, and debris and a small amount of water can get into the collection box through the bin discharging groove this moment and roll down through the screen cloth and be discharged through the bin outlet.

Description

Hydraulic drive dredging type anti-blocking winding pipe
Technical Field
The invention relates to the technical field of winding pipes, in particular to a hydraulic drive dredging type anti-blocking winding pipe.
Background
The winding pipe is a pipe formed by winding and welding high-density polyethylene serving as a raw material, and can be used for producing pipes with the diameter of 3 meters due to the unique forming process, which is difficult to complete by other production processes.
At present, the anti-blocking winding pipe has many disadvantages, for example, in the process of long-term use of the winding pipe, the sewage discharged from the inside contains a large amount of impurities, and the winding pipe is easily blocked.
In the prior art, some solutions are provided for the blockage problem of the winding pipe, for example, an anti-blocking type hollow winding pipe disclosed in application number 201922439291.5, please refer to fig. 4, in addition, similar anti-blocking pipelines are also provided in other patents, and a filtering device is mainly arranged along the radial direction of the pipeline to block the impurities, but the technical scheme is definitely not a temporary solution but a permanent solution, and because the sealing property of the pipeline must be ensured, the impurities are still retained in the pipeline after being filtered and are difficult to discharge, and cannot be discharged in time after being filtered, and the problem that the impurities are blocked in front of the filtering device can still be caused when the impurities are more.
Disclosure of Invention
The invention aims to provide a hydraulic drive dredging type anti-blocking winding pipe, which solves the following technical problems:
the impurities in the pipeline are difficult to discharge in time after being filtered.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a stifled winding pipe is prevented to water drive dredging formula, includes the body, the body includes:
the filter pipe is close to incoming flow and comprises a filter plate, a blocking device and a first filter screen, wherein the filter plate is radially provided with a collecting tank, the blocking device is arranged in the middle of the filter pipe, and the first filter screen is arranged between the blocking device and the filter plate;
the discharging pipe is far away from the incoming flow, and a discharging groove is formed in the discharging pipe;
the movable pipe is connected with the discharging pipe and the filtering pipe, the middle part of the movable pipe is provided with an impeller driven by incoming flow, and the outer edge of the impeller is provided with a rotating disc rotating along with the rotation of the impeller; the rotary disc is provided with a connecting groove which is communicated with the collecting groove or the discharging groove during movement.
The collecting vat is located the same horizontal position of body with the row material groove, the spread groove is the inclined groove and spread groove both ends open-ended circumferential distance is greater than the arbitrary circumferential width in collecting vat or row material groove.
As a further scheme of the invention: the collecting vat does not coincide with the horizontal position of arranging the material groove, the spread groove is on a parallel with the body radially and the collecting vat is greater than the circumference width of spread groove with the circumference distance of arranging the material groove.
As a further scheme of the invention: the blocking device comprises a flow guide platform and a crushing device which are arranged in the flow direction of the filter pipe, the flow guide platform is a platform body with a tip for meeting the flow, and the tip of the platform body is provided with the crushing device.
As a further scheme of the invention: the crushing device comprises a spiral blade driven by incoming flow, a rotating shaft for connecting the spiral blade and the flow guide platform and a sliding rod for helping the spiral blade to stably rotate, wherein the spiral blade is a spiral blade which forms a conical surface arrangement.
As a further scheme of the invention: still be equipped with on the body and carry out filterable recovery unit to the bin outlet material.
As a further scheme of the invention: the recovery device comprises a box body provided with a discharge hole, a second filter screen inclining towards the discharge hole, a box bottom arranged opposite to the inclination direction of the filter screen, and a pressure pump arranged at the bottom end of the box bottom.
As a further scheme of the invention: and a check valve is arranged on the output pipeline of the pressure pump.
As a further scheme of the invention: the pipe body is provided with a switch assembly for controlling the movable pipe to rotate, and the switch assembly comprises a movable part, a fixed wrench and a connecting shaft which are arranged on the pipe body.
As a further scheme of the invention: the movable part is a flexible rubber sheet with two ends fixedly connected with the pipe body.
The invention has the beneficial effects that:
(1) this application is through the rotation of incoming flow drive helical blade thereby avoid debris jam when next stage treatment with the less debris of large size breakage of large-size debris, the incoming flow can be through first filter screen after being full of the collecting vat behind helical blade, debris get into in the collecting vat by the filter screen filtering this moment, can drive the impeller rotation when the incoming flow continues down, thereby drive the spread groove on movable pipe and the movable pipe and rotate, make debris and a small amount of water fall to in the spread groove, along with the continuation rotation of impeller, the spread groove can stagger and communicate with the bin outlet with the collecting vat, debris and a small amount of water can get into the collection box through the bin outlet by the roll down of screen cloth this moment.
(2) After the sundries and a small amount of water enter the recycling box, the sundries are discharged, and the water can pass through the filter screen, enters the pressure pump through the inclined box bottom and is conveyed back into the pipe body through the pressure pump.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a filter pipe, a movable pipe and a discharge pipe of a hydraulically-driven dredging type anti-blocking winding pipe;
FIG. 2 is a schematic axial sectional view of a hydraulically driven dredging type anti-blocking winding pipe according to the present invention;
FIG. 3 is a top sectional view of a movable pipe of a hydraulically driven dredging type anti-blocking winding pipe according to the present invention;
fig. 4 is a prior art drawing.
In the figure: 1. a pipe body; 2. a filter tube; 3. a movable tube; 4. a discharge pipe; 5. a box body; 21. a first filter screen; 22. a helical blade; 23. a rotating shaft; 24. a slide rod; 25. collecting tank; 26. a flow guide platform; 31. an impeller; 32. connecting grooves; 33. a movable portion; 34. a connecting shaft; 35. fixing a wrench; 41. a discharge chute; 51. a discharge outlet; 52. a second filter screen; 53. the box bottom; 54. a booster pump.
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. 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.
Example 1
Referring to fig. 1, the present invention is a hydraulic driving dredging type anti-blocking winding pipe, including a pipe body 1, wherein the pipe body 1 includes:
the filter pipe 2 is close to the incoming flow, the filter pipe 2 comprises a filter plate which is radially provided with a collecting groove 25, a blocking device which is arranged in the middle of the filter pipe 2, and a first filter screen 21 which is arranged between the blocking device and the filter plate;
the discharging pipe 4 is far away from the incoming flow, and a discharging groove 41 is formed in the discharging pipe 4;
the movable pipe 3 is connected with the discharging pipe 4 and the filtering pipe 2, the middle part of the movable pipe 3 is provided with an impeller 31 driven by incoming flow, and the outer edge of the impeller 31 is provided with a rotating disc rotating along with the rotation of the impeller 31; the turntable is provided with a connecting groove 32, and the connecting groove 32 is only communicated with the collecting groove 25 or the discharging groove 41 when moving.
The collecting groove 25 is not aligned with the horizontal position of the discharge groove 41, the connecting groove 32 is parallel to the radial direction of the pipe body 1, and the circumferential distance between the collecting groove 25 and the discharge groove 41 is larger than the circumferential width of the connecting groove 32.
Referring to fig. 2-3, the blocking device includes a diversion platform 26 and a crushing device arranged in the flow-facing direction of the filter pipe 2, the diversion platform 26 is a platform body with a tip facing the flow, and the tip of the platform body is provided with the crushing device.
The crushing device comprises a spiral blade 22 driven by incoming flow, a rotating shaft 23 connecting the spiral blade 22 with a flow guiding platform 26 and a slide rod 24 for helping the spiral blade 22 to rotate stably, wherein the spiral blade 22 is a spiral blade which is arranged in a conical surface.
The pipe body 1 is also provided with a recovery device for filtering the materials discharged from the discharge groove 41; the recovery device comprises a box body 5 provided with a discharge hole 51, a second filter screen 52 inclined towards the discharge hole 51, a box bottom 53 arranged opposite to the inclination direction of the filter screen, and a pressure pump 54 arranged at the bottom end of the box bottom 53; a check valve is arranged on the output pipeline of the pressure pump 54.
The tube body 1 is provided with a switch component for controlling the movable tube 3 to rotate, and the switch component comprises a movable part 33, a fixed wrench 35 and a connecting shaft 34 which are arranged on the tube body 1; the movable part 33 is a flexible rubber sheet with two ends fixedly connected with the pipe body 1.
The working principle of the invention is as follows:
according to the application, the spiral blade 22 is driven to rotate through incoming flow, so that large-size sundries are broken into small-size sundries, the sundries are prevented from being blocked in the next stage of treatment, the incoming flow can pass through the first filter screen 21 after overflowing the collecting tank 25 through the spiral blade 22, at the moment, the sundries are filtered by the first filter screen 21 and enter the collecting tank 25, when the incoming flow continues to go down, the impeller 31 is driven to rotate, so that the movable pipe 3 and the connecting tank 32 on the movable pipe 3 are driven to rotate, the sundries and a small amount of water fall into the connecting tank 32, along with the continuous rotation of the impeller 31, the connecting tank 32 can be staggered with the collecting tank 25 and communicated with the discharge tank 41, at the moment, the sundries and a small amount of water can enter the recovery tank through the discharge tank 41 and roll down through the second filter screen 52 to be discharged through the discharge port 51.
In this embodiment, the connecting groove 32 is parallel to the circumference of the pipe body 1 and is opened, and when the connecting groove 32 is communicated with the collecting groove 25, the connecting groove is not communicated with the discharging groove 41, otherwise, the connecting groove is the same, so that the water body in the pipe body 1 can not directly flow to the external space, and the drainage tightness of the pipe body 1 is ensured.
The diversion platform 26 can guide the incoming flow to the inner wall of the pipe body 1 to improve the flow rate of the incoming flow passing through the spiral blade 22 and the first filter screen 21, when the connecting groove 32 is communicated with the collecting groove 25, the incoming flow can be rapidly filled into the connecting groove 32, and the impurities are flushed into the connecting groove 32 together, so that the circulation of the impurities is completed.
The movable pipe 3 can be extruded by the flexible rubber sheet by rotating the fixed wrench 35, so that the rotating function of the movable pipe 3 can be closed when the pipe body 1 conveys water with less sundries, and the problems of water loss and flow rate reduction are avoided.
Example 2
Referring to fig. 1, the present invention relates to a hydraulic driving dredging type anti-blocking winding pipe, which comprises a pipe body 1, wherein the pipe body 1 comprises:
the filter pipe 2 is close to the incoming flow, the filter pipe 2 comprises a filter plate which is radially provided with a collecting groove 25, a blocking device which is arranged in the middle of the filter pipe, and a first filter screen 21 which is arranged between the blocking device and the filter plate;
the discharging pipe 4 is far away from the incoming flow, and a discharging groove 41 is formed in the discharging pipe 4;
the movable pipe 3 is connected with the discharging pipe 4 and the filtering pipe 2, the middle part of the movable pipe 3 is provided with an impeller 31 driven by incoming flow, and the outer edge of the impeller 31 is provided with a rotating disc rotating along with the rotation of the impeller 31; the turntable is provided with a connecting groove 32, and the connecting groove 32 is only communicated with the collecting groove 25 or the discharging groove 41 when moving.
The collecting groove 25 and the discharge groove 41 are positioned on the same horizontal position of the pipe body 1, the connecting groove 32 is an inclined groove, and the circumferential distance of openings at two ends of the connecting groove 32 is greater than the circumferential width of either the collecting groove 25 or the discharge groove 41;
referring to fig. 2-3, the blocking device includes a diversion platform 26 and a crushing device arranged in the flow-facing direction of the filter pipe 2, the diversion platform 26 is a platform body with a tip facing the flow, and the tip of the platform body is provided with the crushing device.
The crushing device comprises a spiral blade 22 driven by incoming flow, a rotating shaft 23 connecting the spiral blade 22 with a flow guiding platform 26 and a slide rod 24 for helping the spiral blade 22 to rotate stably, wherein the spiral blade 22 is a spiral blade which is arranged in a conical surface.
As a further scheme of the invention: the pipe body 1 is also provided with a recovery device for filtering the materials discharged from the discharge groove 41.
As a further scheme of the invention: the recovery device comprises a box body 5 provided with a discharge port 51, a second filter screen 52 inclined towards the discharge port 51, a box bottom 53 arranged opposite to the inclination direction of the filter screen, and a pressure pump 54 arranged at the bottom end of the box bottom 53.
As a further scheme of the invention: a check valve is arranged on the output pipeline of the pressure pump 54.
As a further scheme of the invention: the tube body 1 is provided with a switch assembly for controlling the movable tube 3 to rotate, and the switch assembly comprises a movable part 33, a fixed wrench 35 and a connecting shaft 34 which are arranged on the tube body 1.
As a further scheme of the invention: the movable part 33 is a flexible rubber sheet with two ends fixedly connected with the pipe body 1.
The working principle of the invention is as follows:
this application is rotatory through incoming flow drive helical blade 22 thereby to avoid debris jam when next stage treatment with the less debris of size of large size breakage of debris, the incoming flow can be through first filter screen 21 behind the collecting vat 25 of overflowing through helical blade 22, debris are got into in the collecting vat 25 by the filtering of first filter screen 21 this moment, can drive impeller 31 rotatory when the incoming flow continues down, thereby drive the spread groove 32 on movable tube 3 and the movable tube 3 and rotate, make debris and a small amount of water fall to the spread groove 32 in, along with the continuation of impeller 31 rotates, the spread groove 32 can stagger and communicate with row material tank 41 with collecting vat 25, debris and a small amount of water can get into the collection box through row material tank 41 and roll down through second filter screen 52 and be discharged through bin outlet 51 this moment.
In this embodiment, the spread groove 32 axis is crossing with body 1 axis, then not communicate with row material groove 41 when spread groove 32 communicates with collecting vat 25, otherwise the same, thereby can ensure that the water in the body 1 can not direct flow to the exterior space, the leakproofness of body 1 drainage has been guaranteed, and when the spread groove 32 of incoming flow impact slope, can produce the impact force on spread groove 32, make movable pipe 3 along 1 circumferential direction of body, improve spread groove 32's rotational speed, thereby shorten the time of spread groove 32 and collecting vat 25 intercommunication, avoid the interior excessive loss of moisture of body 1.
The diversion platform 26 can guide the incoming flow to the inner wall of the pipe body 1 to increase the flow rate of the incoming flow passing through the spiral blade 22 and the first filter screen 21, when the connecting groove 32 is communicated with the collecting groove 25, the incoming flow can be rapidly filled into the connecting groove 32, and the sundries are flushed into the connecting groove 32 together, so that the circulation of the sundries is completed.
After the sundries and a small amount of water enter the recycling tank, the sundries are discharged, and the water passes through the filter screen, enters the pressurizing pump 54 through the inclined tank bottom 53 and is conveyed back into the pipe body 1 through the pressurizing pump 54.
The spiral blade can better rotate along with the incoming flow, so that the sundries can be cut and crushed conveniently, and the slide rod 24 can avoid the phenomenon that the sundries in the incoming flow impact the spiral blade 22, so that the blade shakes to cause instability and the like.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims (10)

1. The utility model provides a stifled winding pipe is prevented to hydraulic drive dredging formula, includes body (1), its characterized in that, body (1) includes:
the filter device comprises a filter pipe (2), wherein the filter pipe (2) comprises a filter plate radially provided with a collecting tank (25), a blocking device arranged in the middle of the filter pipe (2) and a first filter screen (21) arranged between the blocking device and the filter plate;
the discharging pipe (4), wherein a discharging groove (41) is formed in the discharging pipe (4);
the movable pipe (3) is arranged at the joint of the discharge pipe (4) and the filter pipe (2), an impeller (31) is arranged in the middle of the movable pipe (3), and a rotary table rotating along with the rotation of the impeller (31) is arranged on the outer edge of the impeller (31); the turntable is provided with a connecting groove (32), and the connecting groove (32) is communicated with the collecting groove (25) or the discharging groove (41) only when moving.
2. The hydraulic drive dredging type anti-blocking winding pipe as claimed in claim 1, wherein the collecting groove (25) and the discharging groove (41) are located on the same horizontal position of the pipe body (1), the connecting groove (32) is an inclined groove, and the circumferential distance of openings at two ends of the connecting groove (32) is greater than the circumferential width of either the collecting groove (25) or the discharging groove (41).
3. The hydraulic drive dredging type anti-blocking winding pipe as claimed in claim 1, wherein the horizontal position of the collecting groove (25) and the horizontal position of the discharging groove (41) are not coincident, the connecting groove (32) is parallel to the radial direction of the pipe body (1), and the circumferential distance between the collecting groove (25) and the discharging groove (41) is larger than the circumferential width of the connecting groove (32).
4. The hydraulic drive dredging type anti-blocking winding pipe as claimed in claim 1, wherein the blocking device comprises a flow guide platform (26) and a crushing device, the flow guide platform (26) is arranged at one end of the filter pipe (2), the flow guide platform (26) is a platform body with a tip capable of facing the flow, and the crushing device is arranged at the tip of the platform body.
5. The hydraulic drive dredging type anti-blocking winding pipe as claimed in claim 4, wherein the crushing device comprises a spiral blade (22) driven by incoming flow, a rotating shaft (23) connecting the spiral blade (22) and a flow guiding platform (26) and a slide rod (24) helping the spiral blade (22) to rotate stably, and the spiral blade (22) is a group of spiral blades arranged in a conical surface.
6. The hydraulic driving dredging type anti-blocking winding pipe as claimed in any one of claims 1 to 5, wherein a recovery device for filtering materials discharged from the discharge groove (41) is further arranged on the pipe body (1).
7. The hydraulic driving dredging type anti-blocking winding pipe as claimed in claim 6, wherein the recovery device comprises a box body (5) provided with a discharge port (51), a second filter screen (52) inclined towards the discharge port (51), a box bottom (53) arranged opposite to the inclination direction of the second filter screen (52), and a pressure pump (54) arranged at the bottom end of the box bottom (53).
8. The hydraulic drive dredging type anti-blocking winding pipe as claimed in claim 7, wherein a check valve is arranged on an output pipeline of the pressurizing pump (54).
9. The hydraulic drive dredging type anti-blocking winding pipe as claimed in claim 2, wherein a switch assembly for controlling the rotation of the movable pipe (3) is arranged on the pipe body (1), the switch assembly comprises a movable portion (33), a fixed wrench (35) and a connecting shaft (34), the movable portion (33), the fixed wrench (35) and the connecting shaft (34) are arranged on the pipe body (1), the connecting shaft (34) is fixedly arranged on the pipe body (1), the movable portion (33) is arranged on the outer side of the movable pipe (3), the middle portion of the fixed wrench (35) is rotatably arranged on the connecting shaft (34), one end of the fixed wrench (35) is rotatably connected with the movable portion (33), and when the connecting end of the fixed wrench (35) and the movable portion (33) is pressed down, the movable portion (33) is forced to extrude the movable pipe (3).
10. The hydraulic drive dredging type anti-blocking winding pipe as claimed in claim 9, wherein the movable portion (33) is a flexible rubber sheet with two ends fixedly connected with the pipe body (1).
CN202210364471.5A 2022-04-07 2022-04-07 Hydraulic drive dredging type anti-blocking winding pipe Active CN114623313B (en)

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Application Number Priority Date Filing Date Title
CN202210364471.5A CN114623313B (en) 2022-04-07 2022-04-07 Hydraulic drive dredging type anti-blocking winding pipe

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Application Number Priority Date Filing Date Title
CN202210364471.5A CN114623313B (en) 2022-04-07 2022-04-07 Hydraulic drive dredging type anti-blocking winding pipe

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CN114623313A true CN114623313A (en) 2022-06-14
CN114623313B CN114623313B (en) 2023-07-18

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CN112495961A (en) * 2020-12-11 2021-03-16 徐州华显凯星信息科技有限公司 Pipeline anti-blocking device
CN214423536U (en) * 2020-12-29 2021-10-19 潘群 Seepage filter equipment is used in building plumbing
CN214789505U (en) * 2021-03-05 2021-11-19 湖北统塑管业有限公司 Reinforced anti-blocking hollow winding pipe structure

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CN112495961A (en) * 2020-12-11 2021-03-16 徐州华显凯星信息科技有限公司 Pipeline anti-blocking device
CN214423536U (en) * 2020-12-29 2021-10-19 潘群 Seepage filter equipment is used in building plumbing
CN214789505U (en) * 2021-03-05 2021-11-19 湖北统塑管业有限公司 Reinforced anti-blocking hollow winding pipe structure

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Application publication date: 20220614

Assignee: ANHUI YUFA PLASTIC INDUSTRY Co.,Ltd.

Assignor: ANQING YUEFA PIPE INDUSTRY CO.,LTD.

Contract record no.: X2023980042968

Denomination of invention: A hydraulically driven unblocking type anti blocking winding pipe

Granted publication date: 20230718

License type: Common License

Record date: 20231011