CN110185132A - A kind of municipal administration sewer dredger - Google Patents
A kind of municipal administration sewer dredger Download PDFInfo
- Publication number
- CN110185132A CN110185132A CN201910321944.1A CN201910321944A CN110185132A CN 110185132 A CN110185132 A CN 110185132A CN 201910321944 A CN201910321944 A CN 201910321944A CN 110185132 A CN110185132 A CN 110185132A
- Authority
- CN
- China
- Prior art keywords
- pipe
- metal hose
- motor
- main shaft
- rotation pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/10—Wheeled apparatus for emptying sewers or cesspools
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/10—Wheeled apparatus for emptying sewers or cesspools
- E03F7/106—Accessories, e.g. hose support
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
- E03F9/007—Devices providing a flushing surge
Abstract
The invention discloses a kind of municipal sewer dredgers, including Mobile base, first motor, water pump, ball, the first metal hose, drinking-water pipe, fixator and the second metal hose, main shaft is provided in the middle part of the Mobile base, and the outside of main shaft has been bolted big rotation pipe and small rotation pipe respectively, the first motor bolt is mounted on the inner right side of Mobile base, ball is provided with below the big rotation pipe, drill bit is provided on the left of the cable wire, the middle part of cable wire is arranged in the fixator.The municipal administration is provided with drill bit with sewer dredger, second motor drives taper bit and drilling pipe to be rotated, to effectively carry out drilling operation to tamper, internal rolling bearing, the first block, the second block and through-hole effectively prevent the movement of interior set casing simultaneously, to ensure that the normal operation of drill bit, and it is combined with the use of first motor and big rotation pipe and small rotation pipe, effectively propulsive force is provided for drill bit.
Description
Technical field
The present invention relates to municipal works field technical field, specially a kind of municipal administration sewer dredger.
Background technique
Sewer is the communal facility in city, carries the important composition role for transporting daily draining and rainfall draining, when
The problem of when sewer blocks, need to being handled in time, water body row is otherwise easily caused not go out, rainwater is caused to accumulate,
Simultaneously be to form the main arch-criminal of urban waterlogging, however existing sewer dredger exist during use it is certain
Defect, such as a kind of dredging machine for sewer that application number CN201710371457.7 is proposed, its working principle is that by the object of blocking
Body cooperates spring hose to export tamper by helical form dredge, thus solve the problems, such as sewer blockage,
There is a problem of serious during use, the object both blocked is not necessarily mud, it may be possible to hard objects, so as to cause
The non-serviceable problem of device, also such as application No. is a kind of of CN201810289998.X proposition to set being lauched for sealing regulating
Cleaning vehicle and sealing adjusting method are dredged in road, its working principle is that tamper is sucked out using negative pressure, the volume of device compared with
Greatly, so that the range used is restricted, while when tamper and sewer are stuck state, then it is difficult for object to be sucked out, and
Cost is very big.
In view of the above-mentioned problems, carrying out innovative design on the basis of original municipal sewer dredger.
Summary of the invention
The purpose of the present invention is to provide a kind of municipal sewer dredgers, to solve to propose in above-mentioned background technique
Water channel dredger use scope is restricted, the problem that volume is larger.
To achieve the above object, it the invention provides the following technical scheme: a kind of municipal sewer dredger, including moves
Dynamic seat, first motor, water pump, ball, the first metal hose, drinking-water pipe, fixator and the second metal hose, the Mobile base
Middle part is provided with main shaft, and the outside of main shaft has been bolted big rotation pipe and small rotation pipe, the first motor bolt respectively
It is mounted on the inner right side of Mobile base, the bolt of water is mounted on the inside left of Mobile base, and is provided with above water pump
First metal hose, and drinking-water pipe is provided on the left of water pump, ball, the big rotation are provided with below the big rotation pipe
Cable wire is wound on the outside of tube, and the rear of big rotation pipe is provided with the second metal hose, and the second metal hose is wound
In the outside of small rotation pipe, it is provided with drill bit on the left of the cable wire, the middle part of cable wire is arranged in the fixator.
Preferably, the main shaft is provided with three, and the center line of main shaft and the upper surface of Mobile base are mutually perpendicular to, and
It is connected between main shaft and main shaft for chain, while the main shaft at middle part is connect with first motor for chain, while in three main shafts
Heart line is in the same plane.
Preferably, the small rotation pipe is provided with two, and the outside of small rotation pipe is wound with the first metal hose respectively
With the second metal hose, and it is provided with ball below small rotation pipe, and ball is distributed in a ring.
Preferably, the fixator includes to aggravate mounting plate, card slot, snap ring, fixed plate and counterbore, and aggravate mounting plate
Middle part be welded with card slot, and the left and right sides for aggravating mounting plate offers counterbore.
Preferably, the thickness of the snap ring is greater than 5cm, and the thickness of snap ring is equal to the thickness of fixed plate, and fixed plate
Two pieces are provided with, and fixed plate is to be bolted, while two fixed plates and card slot are concave-convex fit structure with snap ring.
Preferably, the drill bit includes taper bit, drilling pipe, through-hole, rolling bearing, interior set casing, the second motor,
One block, the second block, jet pipe and sealing cover, and drilling pipe is provided on the right side of taper bit, and taper bit and drilling pipe
Inside is mounted on rolling bearing, and taper bit is to be bolted, while the maximum inner diameter of taper bit is equal to drilling pipe
The internal diameter of drilling pipe.
Preferably, the interior set casing is embedded in the inside of rolling bearing, and is welded with second gear on the outside of interior set casing
Block, and the internal diameter for being respectively greater than the first block of the second block and the internal diameter of through-hole, and first gear block welding is in tapered bur
The inside of head, while through-hole is provided with the right side of drilling pipe.
Preferably, the center line of second motor and the center line of taper bit overlap, and the second motor and cone
Shape drill bit is engagement connection.
Preferably, cable wire, and center line symmetrical setting of the cable wire about sealing cover are welded on the outside of the sealing cover, and
And sealing cover is to be bolted, and jet pipe is inlaid on the right side of interior set casing, while jet pipe is provided with 4 with interior set casing,
And jet pipe is connected with the first metal hose, and the center line pair of the first metal hose and the second metal hose about sealing cover
Claim setting, while the second metal hose runs through sealing cover and interior set casing.
Compared with prior art, the beneficial effects of the present invention are: the municipal administration sewer dredger；
1, it is provided with drill bit, during use, the second motor drives taper bit and drilling pipe to be rotated, to have
Effect carries out drilling operation to tamper, while internal rolling bearing, the first block, the second block and through-hole effectively prevents
The movement of interior set casing to ensure that the normal operation of drill bit, and is combined with first motor and big rotation pipe and small rotation
The use of tube effectively provides propulsive force for drill bit；
2, it is provided with water pump, the first metal hose and jet pipe, during use, liquid can be transported to spray by water pump
Guan Shang, and then after tamper drilling, jet pipe can wash away the inside of tamper to inside, to further increase
The speed that tamper is removed, while the inner wall of sewer can also be rinsed in jet pipe, increase the practicability of device；
3, four first metal hoses are provided with, it is during use, effective right by being used cooperatively for fixator
First metal hose carries out axial limit and fixes, and is rotated, is further increased to effectively prevent interior set casing
The stabilization of drill bit further increases the drilling efficiency of drill bit.
Detailed description of the invention
Fig. 1 is front cross-sectional structural schematic diagram of the present invention；
Fig. 2 is overlooking structure diagram of the present invention；
Fig. 3 is fixator side structure schematic view of the present invention；
Fig. 4 is that fixator of the present invention overlooks structure schematic diagram；
Fig. 5 is drill bit schematic cross-sectional view of the present invention；
Fig. 6 is sealing cover side structure schematic view of the present invention；
Fig. 7 is set casing side structure schematic view in the present invention.
In figure: 1, Mobile base；2, first motor；3, water pump；4, main shaft；5, big rotation pipe；6, small rotation pipe；7, ball；
8, the first metal hose；9, drinking-water pipe；10, cable wire；11, fixator；111, mounting plate is aggravated；112, card slot；113, snap ring；
114, fixed plate；115, counterbore；12, drill bit；121, taper bit；122, drilling pipe；123, through-hole；124, rolling bearing；125,
Interior set casing；126, the second motor；127, the first block；128, the second block；129, jet pipe；1210, sealing cover；13, second
Metal hose.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-7 is please referred to, the present invention provides a kind of technical solution: a kind of municipal sewer dredger, including movement
Seat 1, first motor 2, water pump 3, main shaft 4, big rotation pipe 5, small rotation pipe 6, ball 7, the first metal hose 8, drinking-water pipe 9, steel
Rope 10, fixator 11, drill bit 12 and the second metal hose 13, the middle part of Mobile base 1 are provided with main shaft 4, and the outside of main shaft 4 point
It has not been bolted big rotation pipe 5 and small rotation pipe 6,2 bolt of first motor are mounted on the inner right side of Mobile base 1,3 spiral shell of water pump
Bolt is mounted on the inside left of Mobile base 1, and the top of water pump 3 is provided with the first metal hose 8, and the left side of water pump 3 is set
It is equipped with drinking-water pipe 9, the big lower section for rotating pipe 5 is provided with ball 7, and the big outside for rotating pipe 5 is wound with cable wire 10, and big rotation pipe
5 rear is provided with the second metal hose 13, and the second metal hose 13 is wrapped in the outside of small rotation pipe 6, cable wire 10
Left side is provided with drill bit 12, and the middle part of cable wire 10 is arranged in fixator 11.
The main shaft 4 of this case column is provided with three, and the center line of main shaft 4 and the upper surface of Mobile base 1 are mutually perpendicular to, and
It is connected between main shaft 4 and main shaft 4 for chain, while the main shaft 4 at middle part is connect with first motor 2 for chain, while three main shafts 4
Center line in the same plane, it is ensured that first motor 2 can normally drive three main shafts 4 to be rotated, while three masters
The center line of axis 4 in the same plane, ensure that winding is consistent with payingoff speed.
Small rotation pipe 6 is provided with two, and the outside of small rotation pipe 6 is wound with the first metal hose 8 and the second gold medal respectively
Belong to hose 13, and the lower section of small rotation pipe 6 is provided with ball 7, and ball 7 is distributed in a ring, using the first metal hose 8
With the design of the second metal hose 13, facilitates and electric wire is installed to the second metal hose 13, it is ensured that the safety of electric wire, while metal
Hose fastness is stronger, improves the intensity of device.
Fixator 11 includes to aggravate mounting plate 111, card slot 112, snap ring 113, fixed plate 114 and counterbore 115, and aggravate
The middle part of mounting plate 111 is welded with card slot 112, and the left and right sides for aggravating mounting plate 111 offers counterbore 115, uses
The design of exacerbation mounting plate 111, the stability of increase exacerbation mounting plate 111, and the design of counterbore 115, convenient for aggravating mounting plate
111 installation.
The thickness of snap ring 113 is greater than 5cm, and the thickness of snap ring 113 is equal to the thickness of fixed plate 114, and fixed plate 114
Two pieces are provided with, and fixed plate 114 is to be bolted, while two fixed plates 114 and card slot 112 are bumps with snap ring 113
Fit structure is effectively fixed snap ring 113, to be fixed by snap ring 113 to cable wire 10, and then effectively
Prevented the rotation of cable wire 10, to ensure that the problem of interior set casing 125 is not in rotation.
Drill bit 12 includes taper bit 121, drilling pipe 122, through-hole 123, rolling bearing 124, interior set casing 125, second
Motor 126, the first block 127, the second block 128, jet pipe 129 and sealing cover 1210, and the right side of taper bit 121 is provided with
Drilling pipe 122, and the inside of taper bit 121 and drilling pipe 122 is mounted on rolling bearing 124, and taper bit 121 and brill
Pipe 122 be bolted, while the maximum inner diameter of taper bit 121 be equal to drilling pipe 122 internal diameter, the design of rolling bearing 124,
Prevent taper bit 121 and drilling pipe 122 that interior set casing 125 is driven to be rotated in the course of rotation, and it is bolted
Design, facilitates the maintenance of drill bit 12.
Interior set casing 125 is embedded in the inside of rolling bearing 124, and the outside of interior set casing 125 is welded with the second block
128, and the internal diameter for being respectively greater than the first block 127 of the second block 128 and the internal diameter of through-hole 123, and the first block 127
It is welded on the inside of taper bit 121, while through-hole 123 is provided with the right side of drilling pipe 122, using the first block 127, second gear
The design of block 128 and through-hole 123, prevent drill bit 12 at work in set casing 125 the problem of moving left and right, ensure that brill
First 12 stationarity.
The center line of the center line and taper bit 121 of second motor 126 overlaps, and the second motor 126 and taper
Drill bit 121 is engagement connection, and uses the design of engagement connection, it is ensured that when interior set casing 125 moves left and right, the second electricity
Machine 126 can normally drive taper bit 121 to be rotated.
The outside of sealing cover 1210 is welded with cable wire 10, and center line symmetrical setting of the cable wire 10 about sealing cover 1210,
And sealing cover 1210 is to be bolted, and the right side of interior set casing 125 is inlaid with jet pipe 129 with interior set casing 125, simultaneously
Jet pipe 129 is provided with 4, and jet pipe 129 is connected with the first metal hose 8, and the first metal hose 8 and the second metal are soft
Center line symmetrical setting of the pipe 13 about sealing cover 1210, while the second metal hose 13 runs through sealing cover 1210 and interior set casing
125, using the design of jet pipe 129, cooperates water pump 3 and the first metal hose 8 to use, effectively tamper can be rinsed,
Sewer can also be rinsed, increase the practicability of device, and the design of four cable wires 10, it is combined with making for fixator 11
With effectively prevent that rotating occurs in interior set casing 125 asks, and electric wire effectively can be transmitted to by the second metal hose 13
In two motors 126, guarantee the normal use of device.
Working principle: according to Fig. 1-2, being moved to suitable position by movable pulley and handrail for device, then will
The power supply of device is attached with power grid, is then again attached drinking-water pipe 9 with water source, in conjunction with shown in Fig. 3, slides snap ring
113, snap ring 113 is slided into suitable position, then drill bit 12 is placed into sewer.
Then start the first motor 2 inside Mobile base 1, so that Mobile base 1 drives main shaft 4 to be rotated, so that
Main shaft 4 drives adjacent two main shafts 4 to be rotated, so that main shaft 4 drives big rotation pipe 5 and small rotation pipe 6 to carry out respectively
Rotation, so that the first metal hose 8, the second metal hose 13 and cable wire 10 are released, it is soft in the first metal hose 8, the second metal
Under the action of pipe 13 and cable wire 10, drill bit 12 is driven to move inside sewer.
When drill bit 12 receives blocking, causes cable wire 10 that biggish bending occurs, as shown in connection with fig. 4, by fixed plate 114 with
Snap ring 113 is bolted, then fixed plate 114 and card slot 112 are attached, then is fixed with bolt, will then be added
It re-mounts plate 111 to be attached with ground, later in conjunction with shown in Fig. 5, starts the second motor 126 inside drill bit 12, so that the
Two motors 126 drive taper bit 121 and drilling pipe 122 to be rotated, to carry out bore operation, rolling bearing to tamper
124 design ensure that taper bit 121 and drilling pipe 122 not will drive 125 turns of interior set casing during rotation
It is dynamic, and the design of the first block 127, the second block 128 and through-hole 123, the left and right for effectively preventing interior set casing 125 are moved
Dynamic, as shown in connection with fig. 6, and four cable wires 10 and fixator 11 are used cooperatively, and effectively ensure that interior set casing 125 will not
The problem of rotating, so that 121 drilling pipe 122 of taper bit effectively drills to tamper, thus by tamper
It gets through, while water pump 3 can be started, so that liquid is transported in the first metal hose 8 by water pump 3 by drinking-water pipe 9, in conjunction with Fig. 7
It is shown, finally make liquid flow into jet pipe 129 from the first metal hose 8, then from jet pipe 129 from ejection, effectively to tamper
It is rinsed, tamper can not only be washed away with sewer inner wall, also effectively sewer inner wall is cleaned.
After use, start first motor 2, so that first motor 2 drives the first metal hose 8, the second metal by reversion
Hose 13 and cable wire 10 are wound, so that drill bit 12 be proposed, here it is the work of municipal administration sewer dredger originals
Reason.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of municipal sewer dredger, including Mobile base (1), first motor (2), water pump (3), ball (7), first
Metal hose (8), drinking-water pipe (9), fixator (11) and the second metal hose (13), it is characterised in that: the Mobile base (1)
Middle part is provided with main shaft (4), and the outside of main shaft (4) has been bolted big rotation pipe (5) and small rotation pipe (6) respectively, described
First motor (2) bolt is mounted on the inner right side of Mobile base (1), and water pump (3) bolt is mounted on the inside of Mobile base (1)
Left side, and the first metal hose (8) are provided with above water pump (3), and drinking-water pipe (9), institute are provided on the left of water pump (3)
It states and is provided with ball (7) below big rotation pipe (5), is wound with cable wire (10) on the outside of the big rotation pipe (5), and big rotation
The rear of pipe (5) is provided with the second metal hose (13), and the second metal hose (13) is wrapped in the outer of small rotation pipe (6)
Side is provided with drill bit (12) on the left of the cable wire (10), middle part of fixator (11) setting in cable wire (10).
2. a kind of municipal sewer dredger according to claim 1, it is characterised in that: main shaft (4) setting
There are three, and the center line of main shaft (4) and the upper surface of Mobile base (1) are mutually perpendicular to, and between main shaft (4) and main shaft (4)
It is connected for chain, while the main shaft (4) at middle part is that chain is connect, while the center line of three main shafts (4) is equal with first motor (2)
In the same plane.
3. a kind of municipal sewer dredger according to claim 1, it is characterised in that: the small rotation pipe (6)
Two are provided with, and the outside of small rotation pipe (6) is wound with the first metal hose (8) and the second metal hose (13) respectively, and
And it is provided with ball (7) below small rotation pipe (6), and ball (7) is distributed in a ring.
4. a kind of municipal sewer dredger according to claim 1, it is characterised in that: fixator (11) packet
Containing exacerbation mounting plate (111), card slot (112), snap ring (113), fixed plate (114) and counterbore (115), and aggravate mounting plate
(111) left and right sides for being welded with card slot (112) in the middle part of, and aggravating mounting plate (111) offers counterbore (115).
5. a kind of municipal sewer dredger according to claim 4, it is characterised in that: the snap ring (113)
Thickness is greater than 5cm, and the thickness of snap ring (113) is equal to the thickness of fixed plate (114), and fixed plate (114) is provided with two pieces,
And fixed plate (114) is to be bolted, while two fixed plates (114) and card slot (112) are male-female engagement with snap ring (113)
Structure.
6. a kind of municipal sewer dredger according to claim 1, it is characterised in that: the drill bit (12) includes
There are taper bit (121), drilling pipe (122), through-hole (123), rolling bearing (124), interior set casing (125), the second motor
(126), the first block (127), the second block (128), jet pipe (129) and sealing cover (1210), and the right side of taper bit (121)
Side is provided with drilling pipe (122), and the inside of taper bit (121) and drilling pipe (122) is mounted on rolling bearing (124), and
And taper bit (121) is to be bolted, while the maximum inner diameter of taper bit (121) is equal to drilling pipe (122) with drilling pipe (122)
Internal diameter.
7. a kind of municipal sewer dredger according to claim 6, it is characterised in that: the interior set casing
(125) it is embedded in the inside of rolling bearing (124), and is welded with the second block (128) on the outside of interior set casing (125), and
The internal diameter for being respectively greater than the first block (127) of second block (128) and the internal diameter of through-hole (123), and the first block (127)
It is welded on the inside of taper bit (121), while through-hole (123) is provided with the right side of drilling pipe (122).
8. a kind of municipal sewer dredger according to claim 6, it is characterised in that: second motor
(126) center line and the center line of taper bit (121) overlap, and the second motor (126) is with taper bit (121)
Engagement connection.
9. a kind of municipal sewer dredger according to claim 6, it is characterised in that: the sealing cover (1210)
Outside be welded with cable wire (10), and center line symmetrical setting of the cable wire (10) about sealing cover (1210), and sealing cover
(1210) it is to be bolted, and be inlaid with jet pipe (129) on the right side of interior set casing (125) with interior set casing (125), sprays simultaneously
Pipe (129) is provided with 4, and jet pipe (129) is connected with the first metal hose (8), and the first metal hose (8) and second
Center line symmetrical setting of the metal hose (13) about sealing cover (1210), while the second metal hose (13) runs through sealing cover
(1210) and interior set casing (125).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910321944.1A CN110185132B (en) | 2019-04-22 | 2019-04-22 | Sewer pull throughs for municipal administration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910321944.1A CN110185132B (en) | 2019-04-22 | 2019-04-22 | Sewer pull throughs for municipal administration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110185132A true CN110185132A (en) | 2019-08-30 |
| CN110185132B CN110185132B (en) | 2021-01-22 |
Family
ID=67714881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910321944.1A Active CN110185132B (en) | 2019-04-22 | 2019-04-22 | Sewer pull throughs for municipal administration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110185132B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112814135A (en) * | 2020-12-31 | 2021-05-18 | 陆冰洁 | A pull throughs for municipal administration sewer line |
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| US3399415A (en) * | 1966-05-12 | 1968-09-03 | Champion Corp | Control systems for power rodder constructions |
| EP0542212A1 (en) * | 1991-11-12 | 1993-05-19 | Elmar M. Dipl.-Ing. Veltrup | Device for the cleaning of pipes |
| CN2642855Y (en) * | 2003-09-13 | 2004-09-22 | 张卿 | Wired remote control intelligent dredging cleaner for sewage pipeline |
| KR20040092053A (en) * | 2003-04-23 | 2004-11-03 | 이광호 | Remover of pipe scale |
| CN107663896A (en) * | 2016-07-27 | 2018-02-06 | 米沃奇电动工具公司 | Hawser feed control mechanism for drain cleaner |
| CN108325958A (en) * | 2018-03-22 | 2018-07-27 | 新乡市振英机械设备有限公司 | A kind of feature of environmental protection building waste conveyance conduit cleaning device |
| CN108797785A (en) * | 2018-05-28 | 2018-11-13 | 淮阴工学院 | The dredging Accrete clearing device of drainage pipeline |
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2019
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3399415A (en) * | 1966-05-12 | 1968-09-03 | Champion Corp | Control systems for power rodder constructions |
| EP0542212A1 (en) * | 1991-11-12 | 1993-05-19 | Elmar M. Dipl.-Ing. Veltrup | Device for the cleaning of pipes |
| KR20040092053A (en) * | 2003-04-23 | 2004-11-03 | 이광호 | Remover of pipe scale |
| CN2642855Y (en) * | 2003-09-13 | 2004-09-22 | 张卿 | Wired remote control intelligent dredging cleaner for sewage pipeline |
| CN107663896A (en) * | 2016-07-27 | 2018-02-06 | 米沃奇电动工具公司 | Hawser feed control mechanism for drain cleaner |
| CN108325958A (en) * | 2018-03-22 | 2018-07-27 | 新乡市振英机械设备有限公司 | A kind of feature of environmental protection building waste conveyance conduit cleaning device |
| CN108797785A (en) * | 2018-05-28 | 2018-11-13 | 淮阴工学院 | The dredging Accrete clearing device of drainage pipeline |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112814135A (en) * | 2020-12-31 | 2021-05-18 | 陆冰洁 | A pull throughs for municipal administration sewer line |
| CN112814135B (en) * | 2020-12-31 | 2022-08-30 | 山东天元建设机械有限公司 | A pull throughs for municipal administration sewer line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110185132B (en) | 2021-01-22 |
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