CN107794892A - With the draining consolidating apparatus for scraping mud function - Google Patents
With the draining consolidating apparatus for scraping mud function Download PDFInfo
- Publication number
- CN107794892A CN107794892A CN201711131561.5A CN201711131561A CN107794892A CN 107794892 A CN107794892 A CN 107794892A CN 201711131561 A CN201711131561 A CN 201711131561A CN 107794892 A CN107794892 A CN 107794892A
- Authority
- CN
- China
- Prior art keywords
- cleaning shoe
- collector pipe
- pipe
- mudcake
- fixed pulley
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B11/00—Drainage of soil, e.g. for agricultural purposes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B11/00—Drainage of soil, e.g. for agricultural purposes
- E02B11/005—Drainage conduits
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B11/00—Drainage of soil, e.g. for agricultural purposes
- E02B11/02—Drainage device- laying apparatus, e.g. drainage ploughs
Abstract
The invention discloses a kind of draining consolidating apparatus for having and scraping mud function, mainly include collector pipe, conical head, thin wall casing and cleaning shoe, make axial movement of the cleaning shoe along collector pipe by lifting cleaning shoe, so as to without striking off for collector pipe outer wall mudcake can be achieved in the case that collector pipe is lifted from mine tailing mud；The mudcake around collector pipe is kept apart by thin wall casing when mudcake is scraped, so as to contribute to cleaning shoe smoothly to realize to catchment striking off for pipe outer wall mudcake.The present invention is when scraping mudcake, do not influence to catchment the normal work of tube body, mudcake can be removed while tube body work is catchmented, the tube body that will need not catchment takes out from mine tailing mud to carry out mudcake and operates again, reduce the process of mudcake, human and material resources and time cost are reduced, ensure that the continuity of discharging consolidation.
Description
Technical field
The present invention relates to discharging consolidation equipment technical field, more particularly to a kind of there is the discharging consolidation dress for scraping mud function
Put.
Background technology
Tailings Dam, which refers to build a dam, intercepts the mouth of a valley or exclosure forms, to store up the place of mine tailing or other industrial residues,
It is that bargh produces supporting infrastructure, while is also an artificial mud-rock flow dangerous matter sources with high potential energy.Due to spy
Different tailing heap row's technique and storage environment, cause in Tailings Dam that long-term ponding is serious, the sludge degree of consolidation is extremely low, dam body infiltrates
Line is higher, so that collapse of dam, karst region spoil disposal storehouse mud the leakage even Tailings Dam disaster accident such as dam break take place frequently.
Either upstream type tailing dam is due to dam break, cave-in accident caused by seepage failure, or karst region spoil disposal
The mud leakage accident in storehouse, trace it to its cause be mine tailing in storehouse discharging consolidation it is slow.On the one hand, most of upstream type Tailings Dams
There is the characteristics of hypotonicity, high void ratio, high-moisture percentage, highest using Hydraulic transportation, wet method storage mine tailing, mine tailing mud
Moisture content is up to more than 300%；On the other hand, mine tailing accumulation body due to lacking effective drainage channel, causes storehouse internal water accumulation in storehouse
Seriously, substantial amounts of storehouse internal water accumulation can not discharge in time, especially large-scale Tailings Dam, even if Tailings Dam disables, the tailings mud of deep layer
It is still to complete to consolidate by long time, consolidation cycle is quite very long.
In order to accelerate the discharging consolidation of Tailings Dam mud, shorten consolidation cycle, so as to reduce the wind of Tailings Dam disaster accident
Danger, realizes Tailings Dam recycling, it is necessary to take effective discharging consolidation measure.
During using traditional discharging consolidation technical finesse Tailings Dam mud, following engineering roadblocks will necessarily be run into：Tailings mud
Particle is superfine, and the permeability of the appositional pattern Muddy Bottoms tailings mud itself formed through settlement action of conducting oneself with dignity is low, and seepage flow speed is slow, no
Beneficial to moisture from vertical drainage body（Predominantly collector pipe）Discharge；With the progress of drainage procedure, the pore water pressure of tailings mud
Dribble, soil body effective stress increase, tailings mud starts to develop towards the direction of consolidation, shows as becoming more closely knit, tail
The infiltration coefficient of sludge gradually reduces, and drainage rates are slower；In drainage procedure, the fine particle of tailings mud is in seepage effect
Gradually assemble to displacement hull down, the mudcake of a circle hypotonicity is formed around displacement hull, causes drainage channel to block, serious shadow
Ring drainage effect.
In discharging consolidation problem listed above, tailings mud is because it is difficult that infiltration coefficient, which changes, caused by itself consolidation
With what is avoided, the formation of mudcake is undoubtedly the principal element for hindering discharging consolidation around displacement hull, while the removal of mudcake is now such as
The present, which can only rely on, artificially lifts manually operated removal after collector pipe.Therefore, active demand one kind energy when drainage rates are slowed by
Enough draining consolidating apparatus for voluntarily striking off mudcake and recovering draining process.
The content of the invention
The deficiency for more than, the present invention provide a kind of draining consolidating apparatus for having and scraping mud function, can not lift collection
Striking off for the mudcake for pipe outer wall of catchmenting is realized in the case of water pipe.
To reach above-mentioned purpose, the present invention adopts the following technical scheme that：
It is a kind of that there is the draining consolidating apparatus for scraping mud function, include collector pipe and positioned at the hollow of the collector pipe lower end
Conical head, the collector pipe bottom are connected with the upper surface of the conical head, and the inside of the collector pipe and the conical head
It is connected；The periphery of the collector pipe is provided with thin wall casing, has gap, institute between the collector pipe and the thin wall casing
State thin wall casing and be inserted in structure type for multitube, the bottom of the nethermost sleeve pipe of the thin wall casing is upper with the conical head
End face is fixedly connected；The collector pipe upper end is provided with pipe cap, and delivery port is offered on the pipe cap and is provided with fixed sliding
Wheel group, fixed pulley group under being internally provided with of the conical head, the lower fixed pulley group are located at the lower section of the upper fixed pulley group,
Be provided with draught line between the lower fixed pulley group and the upper fixed pulley group, one among the draught line at the thin-wall sleeve
The top of the uppermost sleeve pipe of pipe is fixedly connected, and the flexible of the thin wall casing is realized by drawing the draught line；Also
Include the cleaning shoe of annular shape, the cleaning shoe is set in that the collector pipe is peripheral and the internal diameter of the cleaning shoe be equal to it is described
The external diameter of collector pipe, the cleaning shoe are arranged at the bottom of the collector pipe, the lower surface of the cleaning shoe by resilience part with
The upper surface of the conical head is connected, and the upper surface of the cleaning shoe is provided with lifting line.
As a kind of optimization or improvement of the present invention, the multitube of the thin wall casing, which is inserted in structure type, to be included：Outer tube
It is fixedly connected with the upper surface of the conical head, remaining each sleeve pipe order set is inside；Or inner sleeve and the conical head
Upper surface is fixedly connected, and remaining each sleeve pipe order set is outside.
As a kind of optimization or improvement of the present invention, the number for the pipe sleeve that the thin wall casing is inserted in is 2 ~ 8.
As a kind of optimization or improvement of the present invention, the lower fixed pulley group and the upper fixed pulley group are respectively multigroup,
It is uniformly distributed between the lower fixed pulley group or the upper fixed pulley group along the circumference of the collector pipe.
As one kind optimization or improvement of the present invention, the resilience part is multiple, along circumferential uniform point of the cleaning shoe
Cloth.
As a kind of optimization or improvement of the present invention, the resilience part is spring.
As a kind of optimization or improvement of the present invention, the lifting line is more, and circumferential along the cleaning shoe is uniformly divided
Cloth.
As the present invention a kind of optimization or improve, be provided with the interior edge of the upper surface of the cleaning shoe outward-dipping oblique
Face.
As a kind of optimization of the invention or improve, be provided with the outer of the upper surface of the cleaning shoe intilted oblique
Face.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the present invention by lift lifting line make axial movement of the cleaning shoe along collector pipe, so as to without by collector pipe from
Striking off for collector pipe outer wall mudcake can be achieved in the case of lifting in mine tailing mud；
2nd, the present invention can be kept apart the mudcake around collector pipe by thin wall casing when mudcake is scraped, so as to help
Striking off for pipe outer wall mudcake of catchmenting smoothly is realized in cleaning shoe；
3rd, the present invention is when scraping mudcake, the normal work for the tube body that do not influence to catchment, can be while tube body work is catchmented
Mudcake is removed, takes out without tube body will be catchmented from mine tailing mud and carries out mudcake again and operate, reduce the process of mudcake,
Human and material resources and time cost are reduced, ensure that the continuity of discharging consolidation.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Accompanying drawing be briefly described.
Fig. 1 is the structural representation of the preferred embodiment of the invention；
Fig. 2 is structural representation when thin wall casing extends in Fig. 1；
Fig. 3 is Fig. 2 axial sectional view（Partial cutaway）.
Wherein, it is labeled as shown in figure：1：Collector pipe；2：Conical head；3：Thin wall casing；4：Pipe cap；5：Delivery port；6：On
Fixed pulley group；7：Lower fixed pulley group；8：Draught line；9：Cleaning shoe；10：Resilience part；11：Lift line.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes.Obviously, described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1, Fig. 2 and Fig. 3 are refer to, the preferred embodiment of the invention provides a kind of discharging consolidation dress for having and scraping mud function
To put, include collector pipe 1 and the hollow conical head 2 positioned at the lower end of collector pipe 1, collector pipe 1 and conical head 2 are integrally formed,
The bottom of collector pipe 1 is connected with the upper surface of conical head 2, and collector pipe 1 is connected with the inside of conical head 2；The periphery of collector pipe 1
Thin wall casing 3 is provided with, there is gap, thin wall casing 3 is that multitube is inserted in structure type, thin between collector pipe 1 and thin wall casing 3
The bottom of the nethermost sleeve pipe of wall sleeve pipe 3 is fixedly connected with the upper surface of conical head 2；The upper end of collector pipe 1 is provided with pipe cap 4,
Delivery port 5 is offered on pipe cap 4 and is provided with fixed pulley group 6, fixed pulley group 7 under being internally provided with of conical head 2 is lower fixed
Assembly pulley 7 is located at the lower section of upper fixed pulley group 6, and draught line 8, draught line are provided between lower fixed pulley group 7 and upper fixed pulley group 6
It is fixedly connected at one among 8 with the top of the uppermost sleeve pipe of thin wall casing 3, by drawing draught line 8 to realize thin-wall sleeve
Pipe 3 stretches；Also include the cleaning shoe 9 of annular shape, cleaning shoe 9 is set in the periphery of collector pipe 1 and the internal diameter of cleaning shoe 9 is equal to
The external diameter of collector pipe 1, cleaning shoe 9 are arranged at the bottom of collector pipe 1, and the lower surface of cleaning shoe 9 passes through resilience part 10 and conical head 2
Upper surface be connected cleaning shoe 9 upper surface be provided with lifting line 11.
It refer to Fig. 1, Fig. 2 and Fig. 3, in this preferred embodiment, it is overcoat that the multitube of thin wall casing 3, which is inserted in structure type,
Pipe is fixedly connected with the upper surface of conical head 2, and remaining each sleeve pipe order covers inside, the number for the pipe sleeve that thin wall casing 3 is inserted in
For 4.Lower fixed pulley group 7 and upper fixed pulley group 6 are respectively 2 groups, and every group of assembly pulley includes two pulleys, lower fixed pulley group respectively
Be uniformly distributed between 7 or upper fixed pulley groups 6 along the circumference of collector pipe 1, i.e., it is symmetrical, so as to help to realize thin wall casing 3
It is steady, smooth flexible.A piece draught line 8 passes through fixed pulley group 7 and upper fixed pulley group under each one group of upper and lower respectively
6, lower fixed pulley group 7 and upper fixed pulley group 6 are fixedly connected by support with conical head 2 or pipe cap 4 respectively, draught line 8 with it is thin
The top of the uppermost sleeve pipe of wall sleeve pipe 3 is fixedly connected, single so as to realize the flexible of thin wall casing 3 in traction draught line 8
Root draught line 8 can connect hoist engine respectively by the elevator machine travel of outside, the two of draught line 8, be turned by the difference of hoist engine
Always two of draught line 8 is drawn respectively, so as to realize the flexible of thin wall casing 3.Thin wall casing 3 is arranged to scalable
（Thin wall casing 3 is first extended when scraping mudcake, then lifts cleaning shoe 9 to strike off mudcake, thin wall casing 3 is again after cleaning shoe 9 resets
Shrink）The meaning of pattern be that collector pipe 1 is for smooth discharging consolidation, surrounding（In short distance）Part should not be provided with（Such as
Sleeve pipe）The ponding of mine tailing mud is influenceed close to collector pipe 1, therefore thin wall casing 3 is collapsible can not influence to catchment as much as possible
The discharging consolidation efficiency of pipe 1；And the present invention strikes off mudcake by lifting cleaning shoe 9, will be catchmented by thin wall casing 3 to realize
Mudcake at the outer wall of pipe 1 separates with mine tailing mud, so as to after cleaning shoe 9 has been lifted, ensure smoothly returning for cleaning shoe 9
Position.If no thin wall casing 3 isolates the mine tailing mud of outside, then after cleaning shoe 9 is lifted, neighbouring mine tailing mud
It will concentrate at again on the lifting path of cleaning shoe 9, so as to hinder the reset of cleaning shoe 9.And first pass through stretching for thin wall casing 3
Long motion, mudcake and mine tailing mud near collector pipe 1 can be cut, so as to be advantageous to the lifting of cleaning shoe 9.
Refer to Fig. 1, Fig. 2 and Fig. 3, in this preferred embodiment, resilience part 10 is 4, along cleaning shoe 9 it is circumferential uniformly
More specifically, resilience part 10 is spring for distribution.It is 2 to lift line 11, is uniformly distributed along the circumference of cleaning shoe 9.Need to scrape mud
When, circumferential direction of the cleaning shoe 9 along collector pipe 1 is moved by lifting lifting line 11, is catchmented because the internal diameter of cleaning shoe 9 is equal to
The external diameter of pipe 1, therefore during the lifting of cleaning shoe 9, the mudcake on the outer wall of collector pipe 1 can be got rid of.Lifted when unclamping
After line 11, due in resilience part 10（Spring）In the presence of, cleaning shoe 9 is returned to origin-location.
In the laying of lifting line 11 and draught line 8, it may be necessary to, now only need to be through pipe cap 4 and conical head 2
The place of lifting line 11 and draught line 8 through pipe cap 4 or conical head 2 offers hole, and in order to prevent mine tailing mud from passing through
These perforates enter collector pipe 1 and conical head 2, and sealing ring, outer ring and the perforate size of sealing ring can be set in these perforates
Equal either bigger, sealing ring inner ring is equal or smaller with the external diameter of lifting line 11 and draught line 8, and this can play and prevent
Mine tailing mud enters the effect of collector pipe 1 and conical head 2.
The discharging consolidation of mine tailing mud is mainly catchmented by collector pipe to realize, then will concentrate at feedwater by water plug
Water in pipe is taken away, finally realizes discharging consolidation.In the present invention, the effect of collector pipe 1 is exactly the effect of conventional collector pipe, is catchmented
Offer permeable hole in the side wall of pipe 1, outside is enclosed with filter cloth, and the ponding in mine tailing mud is entered by filter cloth and permeable hole to catchment
Inside pipe 1, water plug is taken ponding to realize discharging consolidation away by the delivery port on pipe cap 4.The mudcake of the outer wall of collector pipe 1
The efficiency that the ponding in mine tailing mud enters in collector pipe 1 can be reduced, after mudcake is struck off, it is ensured that the height of discharging consolidation
Imitate, be smoothed out.
It refer to Fig. 3, in this preferred embodiment, outward-dipping inclined-plane be provided with the interior edge of the upper surface of cleaning shoe 9.
Intilted inclined-plane is provided with the outer of the upper surface of cleaning shoe 9.The process of mudcake is being struck off using the upper surface of cleaning shoe 9
In, mudcake can be deposited in the upper surface of cleaning shoe 9 at the outer wall of collector pipe 1.And mudcake is in the close collection in the upper surface of cleaning shoe 9
The mudcake of motion and collector pipe 1 lateral wall of the accumulation for cleaning shoe 9 at the outer wall of water pipe 1 strikes off unfavorable shadow
Ring, therefore by the way that this design of outward-dipping ramp structure will be set at the interior edge of the upper surface of cleaning shoe 9, contribute to
During mudcake is struck off in the upper surface of cleaning shoe 9, mudcake will not be piled up in the upper surface of cleaning shoe 9 at the outer wall of collector pipe 1,
It is final to ensure that effectively striking off for mudcake.And above carrying with cleaning shoe 9, the mudcake scraped can gradually be accumulated, in order to protect as far as possible
Demonstrate,prove in the gap that minimum mudcake drops between collector pipe 1 and thin wall casing 3, be provided with the outer of the upper surface of cleaning shoe 9
Intilted inclined-plane, this set can ensure the accumulation of mudcake to a certain degree and contribute to the inner side of thin wall casing 3（When scraping
When the external diameter of mud plate 3 is equal to casing inner diameter）Mudcake strike off.
As a kind of preferable improvement, axial guide groove is provided with the outer wall of collector pipe 1, is set at the inner ring of cleaning shoe 9
There is corresponding guide block（Guide groove and guide block are not shown）, when cleaning shoe 9 is axially moved along collector pipe 1, guide block is transported in guide groove
It is dynamic, thus cleaning shoe 9 move it is more steady, smooth.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, the change or replacement that can readily occur in, all should
It is included within the scope of the present invention.Therefore, protection scope of the present invention should using the scope of the claims as
It is accurate.
Claims (9)
1. a kind of have the draining consolidating apparatus for scraping mud function, it is characterised in that：Include collector pipe（1）And positioned at the collection
Water pipe（1）The hollow conical head of lower end（2）, the collector pipe（1）Bottom and the conical head（2）Upper surface be connected, and
The collector pipe（1）With the conical head（2）Inside be connected；The collector pipe（1）Periphery be provided with thin wall casing
（3）, the collector pipe（1）With the thin wall casing（3）Between there is gap, the thin wall casing（3）Structure is inserted in for multitube
Form, the thin wall casing（3）Nethermost sleeve pipe bottom and the conical head（2）Upper surface be fixedly connected；It is described
Collector pipe（1）Upper end is provided with pipe cap（4）, the pipe cap（4）On offer delivery port（5）And it is provided with fixed pulley group
（6）, the conical head（2）Being internally provided with fixed pulley group（7）, the lower fixed pulley group（7）Positioned at the upper fixed pulley
Group（6）Lower section, the lower fixed pulley group（7）With the upper fixed pulley group（6）Between be provided with draught line（8）, the traction
Line（8）Centre one at the thin wall casing（3）The top of uppermost sleeve pipe be fixedly connected, by drawing the draught line
（8）To realize the thin wall casing（3）It is flexible；Also include the cleaning shoe of annular shape（9）, the cleaning shoe（9）It is set in
The collector pipe（1）Peripheral and described cleaning shoe（9）Internal diameter be equal to the collector pipe（1）External diameter, the cleaning shoe（9）If
It is placed in the collector pipe（1）Bottom, the cleaning shoe（9）Lower surface pass through resilience part（10）With the conical head（2）'s
Upper surface is connected, the cleaning shoe（9）Upper surface be provided with lifting line（11）.
2. according to claim 1 have the draining consolidating apparatus for scraping mud function, it is characterised in that：The thin wall casing
（3）Multitube be inserted in structure type and include：Outer tube and the conical head（2）Upper surface be fixedly connected, remaining each sleeve pipe is suitable
Sequence covers inside；Or inner sleeve and the conical head（2）Upper surface be fixedly connected, remaining each sleeve pipe order set is outside.
3. according to claim 1 or 2 have the draining consolidating apparatus for scraping mud function, it is characterised in that：The thin-wall sleeve
Pipe（3）The number for the pipe sleeve being inserted in is 2 ~ 8.
4. according to claim 1 have the draining consolidating apparatus for scraping mud function, it is characterised in that：The lower fixed pulley group
（7）With the upper fixed pulley group（6）It is respectively multigroup, the lower fixed pulley group（7）Or the upper fixed pulley group（6）Between along institute
State collector pipe（1）Circumference be uniformly distributed.
5. according to claim 1 have the draining consolidating apparatus for scraping mud function, it is characterised in that：The resilience part（10）
To be multiple, along the cleaning shoe（9）Circumference be uniformly distributed.
6. there is the draining consolidating apparatus for scraping mud function according to claim 1 or 5, it is characterised in that：The resilience part
（10）For spring.
7. according to claim 1 have the draining consolidating apparatus for scraping mud function, it is characterised in that：The lifting line（11）
For more, along the cleaning shoe（9）Circumference be uniformly distributed.
8. according to claim 1 have the draining consolidating apparatus for scraping mud function, it is characterised in that：The cleaning shoe（9）
Upper surface interior edge at be provided with outward-dipping inclined-plane.
9. there is the draining consolidating apparatus for scraping mud function according to claim 1 or 8, it is characterised in that：The cleaning shoe
（9）Upper surface outer at be provided with intilted inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711131561.5A CN107794892B (en) | 2017-11-15 | 2017-11-15 | Drainage consolidation device with mud scraping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711131561.5A CN107794892B (en) | 2017-11-15 | 2017-11-15 | Drainage consolidation device with mud scraping function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107794892A true CN107794892A (en) | 2018-03-13 |
| CN107794892B CN107794892B (en) | 2023-08-15 |
Family
ID=61535131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711131561.5A Active CN107794892B (en) | 2017-11-15 | 2017-11-15 | Drainage consolidation device with mud scraping function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107794892B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201301692Y (en) * | 2009-01-20 | 2009-09-02 | 郑州海来能源科技有限公司 | Sludge scrapper |
| CN202039447U (en) * | 2011-03-11 | 2011-11-16 | 广西大学 | Draining consolidating apparatus capable of synchronously and automatically rising along tailing pond |
| CN102691303A (en) * | 2012-05-22 | 2012-09-26 | 北京航空航天大学 | A method for improving in-service tailings pond capacity and a device thereof |
| CN204699463U (en) * | 2015-04-24 | 2015-10-14 | 云南龙业环境科技有限公司 | A kind of mud scraper |
| CN205035780U (en) * | 2015-07-28 | 2016-02-17 | 广西瑞宇建筑科技有限公司 | Wet tailing of piling accelerates drainage consolidation device and tailing storehouse drainage system step by step |
| CN205973878U (en) * | 2016-08-31 | 2017-02-22 | 湖北山鼎环境科技股份有限公司 | Slag system is scraped all to automation of air supporting process |
| CN206152412U (en) * | 2016-10-21 | 2017-05-10 | 王冠益 | Sludge scraper |
| CN207553059U (en) * | 2017-11-15 | 2018-06-29 | 广西瑞宇建筑科技有限公司 | There is the draining consolidating apparatus for scraping mud |
-
2017
- 2017-11-15 CN CN201711131561.5A patent/CN107794892B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201301692Y (en) * | 2009-01-20 | 2009-09-02 | 郑州海来能源科技有限公司 | Sludge scrapper |
| CN202039447U (en) * | 2011-03-11 | 2011-11-16 | 广西大学 | Draining consolidating apparatus capable of synchronously and automatically rising along tailing pond |
| CN102691303A (en) * | 2012-05-22 | 2012-09-26 | 北京航空航天大学 | A method for improving in-service tailings pond capacity and a device thereof |
| CN204699463U (en) * | 2015-04-24 | 2015-10-14 | 云南龙业环境科技有限公司 | A kind of mud scraper |
| CN205035780U (en) * | 2015-07-28 | 2016-02-17 | 广西瑞宇建筑科技有限公司 | Wet tailing of piling accelerates drainage consolidation device and tailing storehouse drainage system step by step |
| CN205973878U (en) * | 2016-08-31 | 2017-02-22 | 湖北山鼎环境科技股份有限公司 | Slag system is scraped all to automation of air supporting process |
| CN206152412U (en) * | 2016-10-21 | 2017-05-10 | 王冠益 | Sludge scraper |
| CN207553059U (en) * | 2017-11-15 | 2018-06-29 | 广西瑞宇建筑科技有限公司 | There is the draining consolidating apparatus for scraping mud |
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|---|---|
| CN107794892B (en) | 2023-08-15 |
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