CN112547705A - Pipeline dredging device - Google Patents

Pipeline dredging device Download PDF

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Publication number
CN112547705A
CN112547705A CN202011298363.XA CN202011298363A CN112547705A CN 112547705 A CN112547705 A CN 112547705A CN 202011298363 A CN202011298363 A CN 202011298363A CN 112547705 A CN112547705 A CN 112547705A
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CN
China
Prior art keywords
groove
block
pressure
fixed mounting
wall
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Pending
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CN202011298363.XA
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Chinese (zh)
Inventor
陈飞
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Individual
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Individual
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Priority to CN202011298363.XA priority Critical patent/CN112547705A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027Cleaning the internal surfaces; Removal of blockages
    • B08B9/032Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
    • B08B9/0321Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
    • B08B9/0328Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid by purging the pipe with a gas or a mixture of gas and liquid
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F9/00Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Vessels And Lids Thereof (AREA)

Abstract

The invention discloses a pipeline dredging device, relating to the technical field of pipeline treatment, comprising an equipment box, wherein the top of the equipment box is fixedly provided with a pressure transmission device, the inside of the equipment box is provided with an inner groove, the wall surface at the position corresponding to the top of the inner groove is provided with an input groove, the right side wall surface of the equipment box is fixedly provided with a transmission pipe, the right end of the transmission pipe is fixedly provided with a folding adjusting pipe capable of being folded and adjusted, and the right end of the folding adjusting pipe is fixedly provided with a pressure dredging head. Therefore, the pressure damage to the weak part of the plug can be preferentially carried out, and the rapid pipeline dredging operation can be completed.

Description

Pipeline dredging device
Technical Field
The invention relates to the technical field of pipeline treatment, in particular to a pipeline dredging device.
Background
The pipe is a facility for fluid transportation, and is usually buried underground, and some pipes are usually used for discharging sewage, but some dirt or impurities may exist in the sewage discharging process, and these parts easily cause blockage of the pipe, and when the pipe is usually blocked, the pipe is unblocked by performing pressure impact through air pressure or water pressure, but because the impact angle of the air pressure transmission end to the blockage is basically fixed when the pressure impact is performed, when the blockage is located in a tough position to the impact surface, the unblocking of the pipe needs a longer time to be treated, and therefore, a pipe unblocking device is proposed.
Disclosure of Invention
The present invention is directed to a device for dredging a pipe, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a pipeline dredging device, includes the equipment box, the top fixed mounting of equipment box has pressure transmission equipment, the inside groove has been seted up to the inside of equipment box, and the inside groove is circular-arc slotted hole for the top, the input groove has been seted up to the top corresponding position wall of inside groove, fixed mounting has the transmission pipe on the right side wall of equipment box, the right-hand member fixed mounting of transmission pipe has the folding regulating tube of folding regulation that can carry out, the right-hand member fixed mounting of folding regulating tube has pressure dredging head, fixed mounting has the division board on the inboard right-hand member lateral wall of pressure dredging head, annular fixed mounting has the fixed block on the lateral wall of transmission pipe, the solid fixed ring of restriction has been cup jointed on the position that corresponds the fixed block on.
Preferably, the inside of transmission pipe is provided with pressure boost guide block, and pressure boost guide block is the infundibulate cubic, and pressure boost guide block narrows gradually from a left side to the right side, the right-hand member fixed mounting of pressure boost guide block has the rubber tube.
Preferably, the top of the right end of the inner side of the transmission pipe and the wall surface of the corresponding position of the bottom are fixedly provided with fixed columns, the fixed columns are mutually close to one side and fixedly provided with limiting plates, each limiting plate is in a hemispherical arc plate shape, two groups of limiting plates are internally provided with movable balls in the mutually close side, each movable ball is in a spherical block shape, the size of each movable ball is matched with the size of a gap between the two groups of limiting plates, the position of each movable ball corresponds to the position of the rubber pipe, the right end of each movable ball is fixedly provided with an adjusting connecting rod, and the right end of each adjusting connecting rod extends to the inside of the pressure dredging head.
Preferably, the right end fixed mounting who adjusts the connecting rod has the fixed disk, the top of fixed disk is provided with the striking regulating block, and the striking regulating block is circular arcuation cubic, set up pulling force restriction groove on the bottom wall of striking regulating block, fixed mounting has tension spring on the inboard top wall in pulling force restriction groove, and tension spring keeps away from the one end fixed mounting of striking regulating block on the top wall of fixed disk.
Preferably, the upper parts of the left side wall and the right side wall of the impact adjusting block are both provided with guide grooves, the guide grooves are arc-shaped groove holes, the inner sides of the guide grooves are provided with staggered wave grooves, and the staggered wave grooves are S-shaped wavy groove holes.
Preferably, the inside of inside groove is provided with the loose axle, the output and the mutual fixed connection of outside driving motor of loose axle, the outside fixedly connected with of loose axle adds the sprue, adds the circular arc angle of sprue and the inboard circular arc angle looks adaptation of inside groove, and the size that adds the sprue is greater than the bottom bore size of input groove, it is interrupted the transmission groove to have seted up on the lateral wall of sprue, and it is circular-arc slotted hole to be interrupted the transmission groove, and it narrows down gradually along clockwise to be interrupted the transmission groove.
Preferably, the left side of division board is provided with four groups of regulating plates, and the regulating plate is trapezoidal platelike, and the regulating plate widens gradually from a left side to the right side, the right side of regulating plate corresponds the position of division board and has seted up the adjustment tank.
Preferably, the inside of adjustment tank is provided with the dancer rools, and stiff end fixed mounting on the dancer rools corresponds on the lateral wall of the inboard side of adjustment tank corresponds the position wall, the left side of division board corresponds on the adjustment plate that the adjustment tank position fixed mounting has the connection restriction piece, connects the one end that the restriction piece kept away from the division board and the dancer rools on the mutual fixed connection of expansion end.
Compared with the prior art, the invention has the beneficial effects that:
(1) this pipeline dredging device, when pressure boost guide block received pressure transmission, the rubber tube on pressure boost guide block right side can receive the unordered orbit influence of air pressure and air current motion, the unordered swing of production that does not stop on the right side of pressure boost guide block, thereby carry out the atmospheric pressure impact of multi-angle to the movable ball, make the movable ball carry out the rotation of multi-angle, thereby make the first inside fixed disk of pressure dredging drive the striking regulating block and carry out the multi-angle striking to the inner wall of pressure dredging head and make pressure dredging head carry out the multi-direction to formula atmospheric pressure transmission that does not stop inside the pipeline, thereby carry out the pressure impact of angle to the blockage, thereby can carry out pressure destruction to the weak department of blockage preferentially, thereby can accomplish quick dredging pipeline operation.
(2) This pipeline pull throughs when pressure dredge the head inside carries out the multi-angle modulation at the pipeline, and the regulating plate on the right-hand member position of pressure dredge the head can carry out adaptation formula and adjust to form extension formula contained angle with the inside wall of pressure dredge the head, can carry out the gathering formula with the inside most atmospheric pressure of pressure dredge the head and transmit to adjusting the direction, thereby improve the single-point and to intensity, further improve the efficiency of pipeline mediation operation.
(3) This pipeline pull throughs, when the fixed disk rotates through the regulation of activity ball, the fixed disk drives the striking regulating block and carries out centrifugal rotation, thereby make tension spring stretch, thereby make the striking regulating block form the vibrations formula, make the striking regulating block carry out the discontinuous contact with the first inside wall of pressure mediation, thereby make the atmospheric pressure of the first outside transmission of pressure mediation form the ripple formula transmission, thereby can carry out the pressure extrusion of more angles, thereby further improve the effect of pipeline mediation.
(4) This pipeline pull throughs, when the fixed disk drives the striking regulating block and rotates, atmospheric pressure can carry out the partless adaptation formula through leading groove and dislocation ripples groove on the striking regulating block and flow, the rotation of cooperation striking regulating block and the shape of dislocation ripples groove, thereby make the air current through the outside transmission in dislocation ripples groove form the spiral pressure of partless, thereby make the plug can receive spiral pressure influence, make the plug on the pipeline lateral wall extrude to middle zone, thereby further improve the effect that the plug cleared up.
(5) This pipeline pull throughs makes the loose axle drive through outside driving motor control and adds the sprue and rotate to make and add sprue meeting discontinuous and block up the input slot, thereby make pressure mediation head have transient no output time, thereby make and receive the plug that the impact has taken place to change and carry out the adaptation formula and adjust, can dredge the processing to the plug that is convenient more when next pressure impact arrives, thereby improve pipeline mediation efficiency.
(6) This pipeline pull throughs makes when being interrupted the transmission trough motion and leading to input groove bottom position, can brief strengthen atmospheric pressure through adding the transmission trough of being interrupted on the sprue to can be interrupted the output intensity who improves pressure dredging head, make can not take place single change of plug through being interrupted intensity output, thereby improve the treatment effeciency of plug, further improve pipeline pull throughs.
Drawings
FIG. 1 is a schematic view of the overall structure of a pipeline dredging device of the present invention;
FIG. 2 is a schematic view of a partial structure of the pressure ventilation head of the present invention;
FIG. 3 is a schematic view of a partial structure of the transfer pipe of the present invention;
FIG. 4 is a schematic view of a portion of the impact modifier of the present invention;
fig. 5 is a partial structural schematic view of the equipment box of the present invention.
In the figure: the device comprises a device box 1, a pressure transmission device 2, a transmission pipe 3, a folding adjusting pipe 4, a pressure dredging head 5, a separation plate 6, a fixed block 7, a limiting fixed ring 8, an adjusting plate 9, an adjusting groove 10, an adjusting roller 11, a connecting limiting block 12, a pressurizing guide block 13, a rubber pipe 14, a fixed column 15, a limiting plate 16, a movable ball 17, an adjusting connecting rod 18, a fixed disc 19, an impact adjusting block 20, a tension limiting groove 21, a tension spring 22, a guide groove 23, a staggered wave groove 24, an internal groove 25, an input groove 26, a movable shaft 27, an adding block 28 and an intermittent transmission groove 29.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a pipeline dredging device comprises an equipment box 1, the equipment box 1 is rectangular block-shaped, a pressure transmission device 2 is fixedly installed at the top of the equipment box 1, the pressure transmission device 2 is the disclosed technology, and no description is given here, an inner groove 25 is formed in the equipment box 1, the inner groove 25 is an arc-shaped groove hole at the top, an input groove 26 is formed on the wall surface of the corresponding position at the top of the inner groove 25, the input groove 26 penetrates through the wall surface of the corresponding position at the top of the inner groove 25 and is communicated with the output end at the bottom of the pressure transmission device 2, a transmission pipe 3 is fixedly installed on the wall surface at the right side of the equipment box 1, the transmission pipe 3 is cylindrical pipe-shaped, the wall surface of the corresponding position at the right side of the transmission pipe 3 penetrating through the equipment box 1 is communicated with the inner groove 25 in the equipment box 1, a folding adjusting pipe 4 capable of folding adjustment is fixedly, pressure dredge head 5 is loudspeaker form, pressure dredge head 5 widens gradually from a left side to the right side, fixed mounting has division board 6 on the inboard right-hand member lateral wall of pressure dredge head 5, division board 6 is "ten" font cubic, annular fixed mounting has fixed block 7 on the lateral wall of transmission pipe 3, the solid fixed ring 8 of restriction has been cup jointed on the lateral wall of transmission pipe 3 on the position that corresponds fixed block 7, the solid fixed ring 8 of restriction is circular cyclic annular, the inboard fixed mounting of the solid fixed ring 8 of restriction is on the lateral wall face that transmission pipe 3 was kept away from to fixed block 7.
Four groups of adjusting plates 9 are arranged on the left side of the separating plate 6, the adjusting plates 9 are in a trapezoid plate shape, the adjusting plates 9 are gradually widened from left to right, adjusting grooves 10 are formed in the positions, corresponding to the separating plate 6, of the right side of the adjusting plates 9, adjusting rollers 11 are arranged inside the adjusting grooves 10, fixed ends on the adjusting rollers 11 are fixedly installed on the wall surfaces, corresponding to the positions, of the inner side walls of the adjusting grooves 10, connecting limiting blocks 12 are fixedly installed on the positions, corresponding to the adjusting grooves 10 on the adjusting plates 9, of the left side of the separating plate 6, and the connecting limiting blocks 12 are fixedly connected with movable ends of.
The inside of the transmission pipe 3 is provided with a pressurization guide block 13, the pressurization guide block 13 is funnel-shaped block-shaped, the pressurization guide block 13 gradually narrows from left to right, the right end of the pressurization guide block 13 is fixedly provided with a rubber tube 14, the rubber tube 14 is in a cylindrical soft rubber material tube shape, the right end of the rubber tube 14 can loosen when not stressed, the top and bottom corresponding position wall surfaces of the right end inside the transmission pipe 3 are fixedly provided with fixed columns 15, one side of the two groups of fixed columns 15 close to each other is fixedly provided with a limiting plate 16, the limiting plate 16 is in a hemispherical arc plate shape, a movable ball 17 is arranged inside one side of the two groups of limiting plates 16 close to each other, the movable ball 17 is in a spherical block shape, the size of the movable ball 17 is matched with the size of a gap between the two groups of limiting plates 16, the position of the movable ball 17 corresponds to the position of the rubber, the right end of the adjusting connecting rod 18 extends to the inside of the pressure dredging head 5.
A fixed plate 19 is fixedly installed at the right end of the adjusting connecting rod 18, the fixed plate 19 is in a circular block shape, an impact adjusting block 20 is arranged at the top of the fixed plate 19, the impact adjusting block 20 is in a circular arc block shape, a tension limiting groove 21 is formed in the bottom wall surface of the impact adjusting block 20, a tension spring 22 is fixedly installed on the inner side top wall surface of the tension limiting groove 21, the tension spring 22 is in the disclosed technology and is not described in detail herein, one end, far away from the impact adjusting block 20, of the tension spring 22 is fixedly installed on the top wall surface of the fixed plate 19, leading grooves 23 are formed in the left side wall and the right side wall of the impact adjusting block 20, the leading grooves 23 are arc-shaped groove holes, dislocation wave grooves 24 are formed in the inner side of the leading.
The inside of interior groove 25 is provided with loose axle 27, loose axle 27's output and the mutual fixed connection of outside driving motor, the outside fixedly connected with of loose axle 27 adds blocky 28, it is arc blocky to add blocky 28, the circular arc angle that adds blocky 28 and the inboard circular arc angle looks adaptation of interior groove 25, the size that adds blocky 28 is greater than the bottom bore size of input groove 26, it has offered on the lateral wall of piece 28 to add and is interrupted transmission groove 29, it is circular-arc slotted hole to interrupt transmission groove 29, it narrows down gradually along clockwise to interrupt transmission groove 29.
The working principle is as follows:
when the pressure dredging device is used, the pressure dredging head 5 is placed inside a pipeline to be dredged, the pressure transmission device 2 is started to drive air pressure to be transmitted to a transmission pipe 3 through the equipment box 1, when the air pressure is transmitted to the position of the pressurization guide block 13, the air pressure is further suppressed through the guide of the pressurization guide block 13, meanwhile, when the pressurization guide block 13 is subjected to pressure transmission, the rubber pipe 14 on the right side of the pressurization guide block 13 can be influenced by air flow pressure and the disordered track of air flow movement, the disordered swing is ceaselessly generated on the right side of the pressurization guide block 13, so that the movable ball 17 is subjected to multi-angle air pressure impact, the movable ball 17 is subjected to multi-angle rotation, and the fixed disc 19 inside the pressure dredging head 5 drives the impact adjusting block 20 to perform multi-angle impact on the inner wall of the pressure dredging head 5, so that the pressure dredging head 5 performs ceaselessly multi-directional air pressure transmission inside the pipeline, thereby carry out the pressure impact of angle to the jam to can carry out pressure destruction to the weak department of jam preferentially, thereby can accomplish fast dredging pipe operation.
When pressure dredge head 5 carries out the multi-angle regulation inside the pipeline, the regulating plate 9 on the right-hand member position of pressure dredge head 5 can carry out adaptation formula regulation to form extension formula contained angle with the inside wall of pressure dredge head 5, can carry out the gathering formula with the inside most atmospheric pressure of pressure dredge head 5 and transmit to adjusting the direction, thereby improve the single-point and to intensity, further improve the efficiency of pipeline mediation operation.
When the fixed disk 19 rotates through the adjustment of the movable ball 17, the fixed disk 19 drives the impact adjusting block 20 to rotate in a centrifugal mode, so that the tension spring 22 stretches, so that the impact adjusting block 20 forms a vibration mode, so that the impact adjusting block 20 is in discontinuous contact with the inner side wall of the pressure dredging head 5, so that the air pressure transmitted outwards through the pressure dredging head 5 forms corrugated transmission, so that more angles of pressure extrusion can be performed, and the dredging effect of a pipeline is further improved.
When fixed disk 19 drives striking regulating block 20 and rotates, the atmospheric pressure can carry out the partless adaptation formula through leading groove 23 and dislocation ripples groove 24 on the striking regulating block 20 and flow, the rotation of cooperation striking regulating block 20 and the shape of dislocation ripples groove 24, thereby make the air current through the outside transmission of dislocation ripples groove 24 form the spiral pressure of partless, thereby make the plug can receive spiral pressure influence, make the plug on the pipeline lateral wall extrude to middle zone, thereby further improve the effect of plug clearance.
Make loose axle 27 drive through outside driving motor control and add blockking 28 and rotate to make and add blockking 28 can the discontinuous and block up input groove 26, thereby make pressure dredging head 5 have transient no output time, thereby make and receive the plug that the impact has taken place the change and carry out the adaptation formula and adjust, can be more convenient when next pressure impact comes the processing of dredging to the plug that is interrupted, thereby improve pipeline mediation efficiency.
Make when the motion of intermittent transmission groove 29 leads to input groove 26 bottom position, can briefly strengthen atmospheric pressure through adding intermittent transmission groove 29 on the piece 28 to can be interrupted the output intensity who improves pressure dredging head 5, make can not take place single change of plug through intermittent intensity output, thereby improve the treatment effeciency of plug, further improve pipeline mediation efficiency.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a pipeline dredging device, includes equipment box (1), the top fixed mounting of equipment box (1) has pressure transmission equipment (2), inside groove (25) have been seted up to the inside of equipment box (1), and inside groove (25) are circular-arc slotted hole for the top, input groove (26) have been seted up to the top of inside groove (25) corresponding position wall, fixed mounting has transmission pipe (3) on the right side wall of equipment box (1), the right-hand member fixed mounting of transmission pipe (3) has folding regulation pipe (4), its characterized in that of folding regulation: the right-hand member fixed mounting of folding adjusting tube (4) has pressure dredging head (5), fixed mounting has division board (6) on the inboard right-hand member lateral wall of pressure dredging head (5), annular fixed mounting has fixed block (7) on the lateral wall of transmission pipe (3), cup joint solid fixed ring (8) of restriction on the lateral wall of transmission pipe (3) on the position that corresponds fixed block (7).
2. A pipeline pull through of claim 1 wherein: the inside of transmission pipe (3) is provided with pressure boost guide block (13), and pressure boost guide block (13) are hopper-shaped cubic, and pressure boost guide block (13) narrows down from a left side to the right side gradually, the right-hand member fixed mounting of pressure boost guide block (13) has rubber tube (14).
3. A pipeline pull through of claim 1 or 2 wherein: the inner side right end top and the bottom of the transmission pipe (3) are fixedly provided with fixing columns (15) on the wall surfaces of corresponding positions, the fixing columns (15) are two groups, one side, close to each other, of each fixing column (15) is fixedly provided with a limiting plate (16), each limiting plate (16) is in a hemispherical arc plate shape, two groups of limiting plates (16) are internally provided with movable balls (17) in one side, close to each other, of each limiting plate (16), each movable ball (17) is in a spherical block shape, the size of each movable ball (17) is matched with the size of a gap between the two groups of limiting plates (16), the positions of the movable balls (17) correspond to the position of a rubber pipe (14), the right end of each movable ball (17) is fixedly provided with an adjusting connecting rod (18), and the right end of each adjusting.
4. A pipeline pull through of claim 3 wherein: the right-hand member fixed mounting who adjusts connecting rod (18) has fixed disk (19), the top of fixed disk (19) is provided with striking regulating block (20), and striking regulating block (20) are circular arc shape cubic, pulling force restriction groove (21) have been seted up on the bottom wall of striking regulating block (20), fixed mounting has tension spring (22) on the inboard top wall of pulling force restriction groove (21), and tension spring (22) keep away from the one end fixed mounting of striking regulating block (20) on the top wall of fixed disk (19).
5. A pipeline pull through of claim 4 wherein: the impact adjusting block (20) is characterized in that guide grooves (23) are formed in the upper portions of the left side wall and the right side wall of the impact adjusting block, the guide grooves (23) are arc-shaped groove holes, staggered wave grooves (24) are formed in the inner sides of the guide grooves (23), and the staggered wave grooves (24) are S-shaped wavy groove holes.
6. A pipeline pull through of claim 1 wherein: the inside of inside groove (25) is provided with loose axle (27), the output and the mutual fixed connection of outside driving motor of loose axle (27), the outside fixedly connected with of loose axle (27) adds sprue (28), adds the circular arc angle and the inside circular arc angle looks adaptation of inside groove (25) of sprue (28), and the size that adds sprue (28) is greater than the bottom bore size of input groove (26), seted up on the lateral wall of interpolation sprue (28) and interrupted transmission groove (29), interrupted transmission groove (29) are circular-arc slotted hole, and interrupted transmission groove (29) narrows down gradually along clockwise.
7. A pipeline pull through of claim 1 wherein: the left side of division board (6) is provided with four groups regulating plate (9), and regulating plate (9) are trapezoidal platelike, and regulating plate (9) widen gradually from a left side to the right side, adjustment tank (10) have been seted up to the position that the right side of regulating plate (9) corresponds division board (6).
8. A pipeline pull through of claim 7 wherein: the inside of adjustment tank (10) is provided with adjusting roller (11), and stiff end fixed mounting on adjusting roller (11) is on the inboard lateral wall of adjustment tank (10) corresponds the position wall, adjustment tank (10) position fixed mounting is gone up corresponding regulating plate (9) in the left side of division board (6) has connection restriction piece (12), connects restriction piece (12) and keeps away from the one end of division board (6) and adjusting roller (11) on the mutual fixed connection of expansion end.
CN202011298363.XA 2020-11-19 2020-11-19 Pipeline dredging device Pending CN112547705A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011298363.XA CN112547705A (en) 2020-11-19 2020-11-19 Pipeline dredging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011298363.XA CN112547705A (en) 2020-11-19 2020-11-19 Pipeline dredging device

Publications (1)

Publication Number Publication Date
CN112547705A true CN112547705A (en) 2021-03-26

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ID=75043849

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011298363.XA Pending CN112547705A (en) 2020-11-19 2020-11-19 Pipeline dredging device

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CN (1) CN112547705A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114367503A (en) * 2022-01-12 2022-04-19 衢州聚通祥环保科技有限公司 Hydrofluoric acid pipeline dredging equipment
CN115870059A (en) * 2022-12-27 2023-03-31 襄阳鸿凯智能装备有限公司 Horizontal sand mill

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114367503A (en) * 2022-01-12 2022-04-19 衢州聚通祥环保科技有限公司 Hydrofluoric acid pipeline dredging equipment
CN114367503B (en) * 2022-01-12 2023-07-18 衢州聚通祥环保科技有限公司 Hydrofluoric acid pipeline dredging equipment
CN115870059A (en) * 2022-12-27 2023-03-31 襄阳鸿凯智能装备有限公司 Horizontal sand mill
CN115870059B (en) * 2022-12-27 2023-07-25 襄阳鸿凯智能装备有限公司 Horizontal sand mill

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