CN206859392U - A kind of coaxial mutual-inverse type spiral reamer dredging mechanism - Google Patents
A kind of coaxial mutual-inverse type spiral reamer dredging mechanism Download PDFInfo
- Publication number
- CN206859392U CN206859392U CN201720592403.9U CN201720592403U CN206859392U CN 206859392 U CN206859392 U CN 206859392U CN 201720592403 U CN201720592403 U CN 201720592403U CN 206859392 U CN206859392 U CN 206859392U
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- China
- Prior art keywords
- spiral reamer
- cutting blade
- inverse type
- type spiral
- dredging mechanism
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- 230000007246 mechanism Effects 0.000 title claims abstract description 36
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000010802 sludge Substances 0.000 claims description 4
- 238000005121 nitriding Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model is a kind of coaxial mutual-inverse type spiral reamer dredging mechanism, the desilting primary structure of this kind of dredging mechanism is coaxial mutual-inverse type spiral reamer, the mud of both sides can be loosened and extruded when rotating by this kind of structure is transported to reamer middle position, the middle position of reamer is without blade, and it is installed with the suction inlet of pump dredger, this kind of dredging mechanism can travel forward during desilting along sewer pipe, complete desilting work.
Description
Technical field
The utility model is to be related to machines for mud clearage field, specifically a kind of coaxial mutual-inverse type spiral reamer silt remover
Structure.
Background technology
Spiral reamer is the important composition position of silt remover, is mainly used in stirring pug, transports pug, and pug is compressed
To discharging opening, spiral reamer has the advantages that simple in construction, occupation of land is small, equipment easily seals.Spiral reamer includes material feeding section, defeated
Section and extruded segment are sent, material feeding section, transportation section and extruded segment are sequentially connected, and material feeding section is mainly used in stirring pug, and transportation section is main
For conveying pug and extruding, extruded segment is mainly used in compressing pug, and is pushed into discharging opening.It is common to twist suction desilting due to adopting
Open excavation is carried out with spiral section reamer, easily causes the diffusion of pollutant in bed mud, while also occur more serious
Phenomenon of back-silting.The utility model mechanism is using coaxial mutually reverse spiral desilting reamer, when clearing up mud, reciprocal sped structure
The mud that can ensure to be broken focuses on centre along reamer groove, and mud is quickly extracted out, played anti-by suction pump by dredging tube
The effect of diffusion.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of coaxial mutual-inverse type spiral reamer dredging mechanism, and this kind clear
Mud in sewer is loosened and is sent to by the opposite screw blade of two panels spiral angle on same central shaft by silt mechanism
The middle position of central shaft, slush pump can be concentrated through and suction out mud.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of coaxial mutual-inverse type spiral reamer dredging mechanism, it is characterized in that：Including joint arm, described joint arm is fixed on
On the shell of silt remover drive mechanism, be fixed with case between the outer end of described joint arm, below described case bottom surface and
Leading flank is the open surface of no panel, and described casing interior is provided with spiral reamer, and described spiral reamer includes center
Axle, left cutting blade and right cutting blade, the both ends of described central shaft are rotatably fixed on the end of joint arm, described left hinge
Blade and right cutting blade be screw blade and the hand of spiral is reciprocal, left between described left cutting blade and right cutting blade every
Disconnected to form storage mud space, described storage mud space above, which is installed with, takes out mud mouth, and the described rear for taking out mud mouth is connected with defeated
Mud pipe, the other end of described dredging tube are fixedly connected with sludge pump.
To optimize above-mentioned utility model, the concrete measure taken also includes：
It is hollow structure inside described joint arm, drive link, described drive link one end and spiral reamer is inside installed
Central shaft be connected by meshed gears group, the other end of described drive link is connected with driving equipment.
Increase moment of torsion gearbox is installed, described increase moment of torsion gearbox is gathered around between described drive link and driving equipment
There are two power take-offs, one of output end is connected with spiral reamer, the drive of another output end and drive mechanism
Dynamic device is connected.
Described dredging tube passes through the upper side of case, and the front end both sides of the edge of described case are provided with what is protruded forward
Guide rail.
Described guide rail is the elastic steel sheet extended to both sides.
Described left cutting blade and the lead angle of right cutting blade are 15 ~ 25 degree.
Described left cutting blade and the blade edge portion rounding of right cutting blade, and oozed on the surface of blade using ion
The mode of nitrogen forms wearing layer.
Described joint arm is fixed in silt remover drive mechanism by rotating shaft, and described rotating shaft is turned by hydraulic press driving
It is dynamic.
The joint arm of this kind of dredging mechanism both sides can control axis of rotation will be entirely clear by hydraulic press when not in use
Silt mechanism is rotated up lifting, convenient keeping and the maintenance of later stage user of service.By dredging mechanism during desilting is needed
Put down, now silt remover drive mechanism comes into operation, and now, two output ends while the output driving for increasing moment of torsion gearbox are clear
Silt machine travels forward, while screw blade rotates, and both sides mud is transmitted to middle position, then inhaled mud by taking out mud mouth
Go out, the front end both sides of case are provided with guide rail prominent forward, and guide rail is the elastic steel sheet deployed to both sides, and elastic steel sheet can
Sewer both sides side wall is blocked, ensures the efficiency of desilting.
Brief description of the drawings
Fig. 1 is a kind of structure principle chart of coaxial mutual-inverse type spiral reamer dredging mechanism of the utility model.
Fig. 2 is a kind of structure principle chart of coaxial mutual-inverse type spiral reamer dredging mechanism spiral reamer of the utility model.
Marginal data：1st, sludge pump；2nd, dredging tube；3rd, mud mouth is taken out；4th, joint arm；5th, case；6th, spiral reamer；7th, center
Axle；8th, left cutting blade；9th, right cutting blade.
Embodiment
The utility model is further described below in conjunction with Figure of description and specific preferred embodiment.
A kind of coaxial mutual-inverse type spiral reamer dredging mechanism, it is characterized in that：Including joint arm 4, described joint arm 4 is fixed
On the shell of silt remover drive mechanism, case 5, the described lower section bottom of case 5 are fixed between the outer end of described joint arm 4
Face and leading flank are the open surface of no panel, and spiral reamer 6 is provided with inside described case 5, and described spiral reamer 6 wraps
Central shaft 7, left cutting blade 8 and right cutting blade 9 are included, the both ends of described central shaft 7 are rotatably fixed on the end of joint arm 4
End, described left cutting blade 8 and right cutting blade 9 be screw blade and the hand of spiral is reciprocal, described left cutting blade 8 and the right side
Cut-off is left between cutting blade 9 and forms storage mud space, described storage mud space above, which is installed with, takes out mud mouth 3, and described takes out
The rear of mud mouth 3 is connected with dredging tube 2, and the other end of described dredging tube 2 is fixedly connected with sludge pump 1.
In the present embodiment, the inside of joint arm 4 is hollow structure, is inside provided with drive link, described drive link one end and spiral shell
The central shaft 7 of rotation reamer 6 is connected by meshed gears group, and the other end of described drive link is connected with driving equipment.
Increase moment of torsion gearbox is installed, described increase moment of torsion becomes in the present embodiment, between drive link and driving equipment
Fast case possesses two power take-offs, and one of output end is connected with spiral reamer, another output end and driving machine
The drive device of structure is connected.
In the present embodiment, dredging tube pass through case 5 upper side, described case 5 front end both sides of the edge installation it is oriented
The guide rail of preceding protrusion.
In the present embodiment, guide rail is the elastic steel sheet extended to both sides.
In the present embodiment, the lead angle of left cutting blade 8 and right cutting blade 9 is 15 ~ 25 degree.
In the present embodiment, the blade edge portion rounding of left cutting blade 8 and right cutting blade 9, and adopted on the surface of blade
Wearing layer is formed with the mode of glow discharge nitriding.
In the present embodiment, joint arm 4 is fixed in silt remover drive mechanism by rotating shaft, and described rotating shaft passes through hydraulic press
Driving rotates.
The joint arm 4 of this kind of dredging mechanism both sides can control axis of rotation will be entirely clear by hydraulic press when not in use
Silt mechanism is rotated up lifting, convenient keeping and the maintenance of later stage user of service.By dredging mechanism during desilting is needed
Put down, now silt remover drive mechanism comes into operation, and now, two output ends while the output driving for increasing moment of torsion gearbox are clear
Silt machine travels forward, while spiral reamer 6 rotates, and both sides mud is transmitted to middle position, then inhaled mud by taking out mud mouth 3
Go out, the front end both sides of case 5 are provided with guide rail prominent forward, and guide rail is to the elastic steel sheet of both sides expansion, elastic steel sheet energy
Sewer both sides side wall is enough blocked, ensures the efficiency of desilting.
It the above is only preferred embodiment of the present utility model, the scope of protection of the utility model is not limited merely to above-mentioned
Embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should be pointed out that pair
For those skilled in the art, some improvements and modifications under the premise of the utility model principle is not departed from,
It should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of coaxial mutual-inverse type spiral reamer dredging mechanism, it is characterized in that：Including joint arm（4）, described joint arm（4）Gu
It is scheduled on the shell of silt remover drive mechanism, described joint arm（4）Outer end between be fixed with case（5）, described case
（5）Lower section bottom surface and leading flank are the open surface of no panel, described case（5）Inside is provided with spiral reamer（6）, it is described
Spiral reamer（6）Including central shaft（7）, left cutting blade（8）With right cutting blade（9）, described central shaft（7）Both ends can turn
Dynamic is fixed on joint arm（4）End, described left cutting blade（8）With right cutting blade（9）Be screw blade and spiral
Direction is reciprocal, described left cutting blade（8）With right cutting blade（9）Between leave cut-off and form storage mud space, described storage mud is empty
Between top be installed with and take out mud mouth（3）, described takes out mud mouth（3）Rear be connected with dredging tube（2）, described dredging tube
（2）The other end be fixedly connected with sludge pump（1）.
A kind of 2. coaxial mutual-inverse type spiral reamer dredging mechanism according to claim 1, it is characterised in that：Described joint
Arm（4）Inside is hollow structure, is inside provided with drive link, described drive link one end and spiral reamer（6）Central shaft（7）It is logical
The drive connection of meshed gears group is crossed, the other end of described drive link is connected with driving equipment.
A kind of 3. coaxial mutual-inverse type spiral reamer dredging mechanism according to claim 2, it is characterised in that：Described transmission
Increase moment of torsion gearbox is installed between bar and driving equipment, described increase moment of torsion gearbox possesses two power take-offs,
One of output end is connected with spiral reamer, and another output end is connected with the drive device of drive mechanism.
A kind of 4. coaxial mutual-inverse type spiral reamer dredging mechanism according to claim 1, it is characterised in that：Described defeated mud
Pipe is through case（5）Upper side, described case（5）Front end both sides of the edge forward prominent guide rail is installed.
A kind of 5. coaxial mutual-inverse type spiral reamer dredging mechanism according to claim 4, it is characterised in that：Described guide rail
For the elastic steel sheet extended to both sides.
A kind of 6. coaxial mutual-inverse type spiral reamer dredging mechanism according to claim 1, it is characterised in that：Described left hinge
Blade（8）With right cutting blade（9）Lead angle be 15 ~ 25 degree.
A kind of 7. coaxial mutual-inverse type spiral reamer dredging mechanism according to claim 6, it is characterised in that：Described left hinge
Blade（8）With right cutting blade（9）Blade edge portion rounding, and formed on the surface of blade by the way of glow discharge nitriding
Wearing layer.
A kind of 8. coaxial mutual-inverse type spiral reamer dredging mechanism according to claim 1, it is characterised in that：Described joint
Arm（4）It is fixed on by rotating shaft in silt remover drive mechanism, described rotating shaft is driven by hydraulic press and rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720592403.9U CN206859392U (en) | 2017-05-25 | 2017-05-25 | A kind of coaxial mutual-inverse type spiral reamer dredging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720592403.9U CN206859392U (en) | 2017-05-25 | 2017-05-25 | A kind of coaxial mutual-inverse type spiral reamer dredging mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206859392U true CN206859392U (en) | 2018-01-09 |
Family
ID=60825592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720592403.9U Expired - Fee Related CN206859392U (en) | 2017-05-25 | 2017-05-25 | A kind of coaxial mutual-inverse type spiral reamer dredging mechanism |
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| CN (1) | CN206859392U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130434A (en) * | 2019-06-21 | 2019-08-16 | 华北水利水电大学 | The long side slope dredging filter of channel |
| CN112535015A (en) * | 2020-11-05 | 2021-03-23 | 汕头大学 | Harvester with harvesting and cleaning functions |
-
2017
- 2017-05-25 CN CN201720592403.9U patent/CN206859392U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130434A (en) * | 2019-06-21 | 2019-08-16 | 华北水利水电大学 | The long side slope dredging filter of channel |
| CN110130434B (en) * | 2019-06-21 | 2023-10-20 | 黄河机械有限责任公司 | Channel long side slope dredging filter |
| CN112535015A (en) * | 2020-11-05 | 2021-03-23 | 汕头大学 | Harvester with harvesting and cleaning functions |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 |