CN208031987U - A kind of subregion sedimentation and thickening machine - Google Patents
A kind of subregion sedimentation and thickening machine Download PDFInfo
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- CN208031987U CN208031987U CN201721802919.8U CN201721802919U CN208031987U CN 208031987 U CN208031987 U CN 208031987U CN 201721802919 U CN201721802919 U CN 201721802919U CN 208031987 U CN208031987 U CN 208031987U
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- filter cylinder
- coarse fraction
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Abstract
The utility model discloses a kind of subregion sedimentation and thickening machines, including pond body, turn rake axis, harrow frame, coarse fraction filter cylinder, middle grade filter cylinder and grader, the fixation of coarse fraction filter cylinder, which is set in, to be turned to form coarse fraction settling zone on rake axis, middle grade filter cylinder fixation is set on coarse fraction filter cylinder, the top and bottom of middle grade filter cylinder are respectively higher than the top and bottom of coarse fraction filter cylinder, grade settling zone in being formed between middle grade filter cylinder and coarse fraction filter cylinder forms fine fraction settling zone between middle grade filter cylinder and pond body；Grader is arranged on pond body top, and the lower part discharge port of grader is connected to by coarse fraction feed pipe with coarse fraction settling zone, and the top overflow port of grader is connected to by middle grade feed pipe with middle grade settling zone.The utility model settles the ore particle of different-grain diameter by using the mode of class settling, and the ore particle of usage amount and different-grain diameter that flocculant can be greatly reduced influences each other, and the effect and efficiency of sedimentation greatly improved.
Description
Technical field
The utility model is related to solid-liquid separation technique fields, relate in particular to a kind of subregion sedimentation and thickening machine.
Background technology
Gravitational settling is a kind of important solid-liquid separating method, and concentrator is that a kind of realized by gravitational settling is separated by solid-liquid separation
Equipment, have many advantages, such as that floor space is small, low energy consumption, efficient, be used widely in the ore dressing plant in China.
One very long process of the development experience of concentrator.The dongle type concentrator of utility model in 1905, is present
The starting point of concentrator development, realizes the continuous dehydration of ore pulp.The concentrator early stage of development, unit capacity is low, floor space
Greatly, land purchase, capital construction and equipment itself are costly.The developed countries such as the U.S. and France begin to grind from later 1970s
The concentrator of high throughput processed is widely used currently, external high-efficiency thickener technology is quite ripe,
Present widely applied high-efficiency thickener has Eimco types and Dorr types etc..
Compared with foreign countries, the development of domestic concentrator technology is relatively slow.Nineteen fifties, China Shen Kuang are earliest
It begins one's study and manufactures concentrator, the concentrator of China oneself production at that time disclosure satisfy that the production in China ore dressing plants Zhong little needs
It wants；The concentrator of nineteen seventies, China start gradually standardization, systematization；The 1980s, China's warp
Ji rapidly develops, and, also in the rapid development for objectively promoting concentrator, China is dedicated to studying high-efficiency thickener, multiple types for this
Type, plurality of specifications, technologically advanced concentrator are manufactured in succession.Rapid development with industry and production requirement
It is continuously improved, the trend that a hundred flowers blossom is presented in the development of concentrator, and type emerges one after another, towards enlargement, high efficiency, automatic control
Inhibition and generation direction is developed.
The prior art that Chinese patent notification number is CN201244383 disclosed a kind of efficiently dense on May 27th, 2009
Close machine, it includes pond body, transmission device, harrow frame, and the output shaft of the transmission device is connect with harrow frame, the pond body be divided into clear liquid area,
Assemble decanting zone or free settling area, hindered settling area, compressional zone totally four regions, each region is interconnected, the pond body
Center fixed installation is intermediate to give barrel, pond body periphery to be equipped with downflow weir, and the compressional zone lower part of pond body is grout outlet.Centre is given
It is equipped with spiral helicine annular slab in barrel, and makes bottom plate to annular bottom plate has been bolted under the bottom plate of barrel among this
Discharge gate is formed between annular bottom plate, the size of discharge gate can be adjusted by bolt.Centre is equipped with to the side of barrel
Upper and lower feed inlet, the feed inlet are fixedly connected with feed pipe.Feed pipe is located in the clear liquid area of the pond body, and is fed on tube wall
Equipped with several inlet openings.But using the patented technology as the concentrator of representative, following lack is remained in actual use
It falls into：1, it is that a large amount of flocculant can be consumed using the region-wide unified subsidence style that flocculant is added in this way in sedimentation.Together
When, since the settling phase of the ore particle of different-grain diameter is different with sedimentation form, cause it to interfere with each other, it is heavy not only to significantly reduce
Efficiency is dropped, effect of settling is also affected.2, pond body is divided into clear liquid area, aggregation decanting zone or free settling area, resistance by the concentrator
Stagnant decanting zone, compressional zone totally four regions strictly use sedimentation theory to carry out integrated design, but in fact, due to giving mine
Property is complicated, and the ore particle of size fractionated can interfere with each other, thus can seriously affect effect of settling.
In addition, traditional concentrator increases treating capacity, such mode is not often using concentrator settling area is expanded with this
It only results in floor space to greatly increase, increases and just build cost, due also to settling height is relatively low, and further result in sedimentation effect
Fruit.
Utility model content
Utility model aims to solve the above-mentioned problems in the prior art, provide a kind of subregion sedimentation and thickening
Machine, the utility model settle the ore particle of different-grain diameter by using the mode of class settling, can not only be greatly reduced
The usage amount of flocculant, additionally it is possible to avoid the ore particle of different-grain diameter from influencing each other, be imitated to greatly improve effect of settling and sedimentation
Rate.
To achieve the above object, the technical solution adopted in the utility model is as follows：
A kind of subregion sedimentation and thickening machine, including pond body, turn rake axis and harrow frame, harrow frame are arranged by turning a rake axis at pond body bottom
Portion, it is characterised in that：Further include coarse fraction filter cylinder, middle grade filter cylinder and grader, the coarse fraction filter cylinder fixation, which is set in, to be turned
Harrow and form coarse fraction settling zone on axis, the middle grade filter cylinder fixation is set on coarse fraction filter cylinder, middle grade filter cylinder it is upper
End and lower end are respectively higher than the top and bottom of coarse fraction filter cylinder, and grade is heavy in being formed between middle grade filter cylinder and coarse fraction filter cylinder
Region is dropped, forms fine fraction settling zone between middle grade filter cylinder and pond body；The grader is arranged in pond body top, grader
Lower part discharge port be connected to coarse fraction settling zone by coarse fraction feed pipe, the top overflow port of grader passes through middle grade
Feed pipe is connected to middle grade settling zone.
The discharge end of the middle grade feed pipe is located at the lower part in middle grade filter cylinder, and the discharge end of middle grade feed pipe
Tilt upward setting.
The lower part of the coarse fraction filter cylinder is recessed inwardly to form ring part, and the coarse fraction feed pipe is connected to the ring part
On, and the discharge end of coarse fraction feed pipe is tangentially fed to the inner wall of ring part.
The current limliting ring flat-plate tilted down is fixedly installed on the inner wall of the coarse fraction filter cylinder, current limliting ring flat-plate is located at coarse fraction
Above the discharge end of feed pipe.
Current limliting ring flat-plate in the coarse fraction filter cylinder is three layers, and every layer includes polylith current limliting ring flat-plate, and two layers of arbitrary neighborhood
Current limliting ring flat-plate be dislocatedly distributed.
The angle that the current limliting ring flat-plate tilts down is 60 degree.
The upper inside wall of the pond body is provided with multigroup inclined plate sedimentation region, every group of inclined plate sedimentation region by inclined plate holder
The U-board being arranged side by side including polylith.
Described turn of rake axis fixed sleeves are equipped with support tube, and the coarse fraction filter cylinder is fixed on support tube.
The feed inlet of the grader is connect with Pulp pump.
Using the utility model has the advantage of：
1, pond body is divided into coarse fraction settling zone, middle grade by the utility model by coarse fraction filter cylinder and middle grade filter cylinder
Settling zone and fine fraction settling zone can carry out class settling to the ore particle of different-grain diameter, avoid the ore particle of different-grain diameter
It influences each other, to greatly improve effect of settling and settling efficiency.Relative to traditional concentrator, coarse fraction filter cylinder and the filter of middle grade
Cylinder is greatly improved to mine speed and concentration, will greatly improve dense concentration, sinking speed and the settling area for reducing concentrator,
Also, after the application is using the stepped zone of above-mentioned specific structure, it is only necessary to flocculant is added to middle grade settling zone,
Significantly reduce the usage amount of flocculant.In addition, the upper end of middle grade filter cylinder is set above to the upper end of coarse fraction filter cylinder,
Laminar condition is presented when grade filter cylinder during advantage is to make the ore pulp in coarse fraction filter cylinder to enter.And it will be under middle grade filter cylinder
End is set above the lower end of coarse fraction filter cylinder, then the ore pulp in capable of forcing in grade filter cylinder is flowed out from region bottom, can be into
One step increases the sedimentation time, improves settling efficiency.Further, the utility model passes through coarse fraction filter cylinder and middle grade filter cylinder
Pond body is divided into the structure of coarse fraction settling zone, middle grade settling zone and fine fraction settling zone, it can be dense by increasing
The settling height of close machine increases settling area, correspondingly, can improve settling efficiency and reduce the floor space of equipment.
2, the lower part in middle grade filter cylinder is arranged in the discharge end of middle grade feed pipe by the utility model, and makes middle grade
The discharge end of feed pipe tilts upward setting.The advantage is that can effectively reduce slurry outlet speed, avoid middle grade filter cylinder
Interior ore pulp generates sinuous flow state
3, the utility model is provided with ring part in the lower part of coarse fraction filter cylinder, and make the discharge end of coarse fraction feed pipe to
The inner wall of ring part is tangentially fed, and the advantage is that the coarse grain rapid subsidence be conducive in coarse fraction filter cylinder.
4, the utility model is fixedly installed the current limliting ring flat-plate tilted down on the inner wall of coarse fraction filter cylinder, passes through current limliting
The coarse grain that ring flat-plate can limit in coarse fraction filter cylinder flows up, to keep the grading effect of coarse grain and middle grain more preferable.
5, the current limliting ring flat-plate in coarse fraction filter cylinder is set as three layers by the utility model, and every layer includes polylith current limliting ring flat-plate, and
Two layers of current limliting ring flat-plate of arbitrary neighborhood is set as being dislocatedly distributed, the advantage is that can effectively limit coarse grain in coarse fraction filter cylinder
It flows up, avoids grade filter cylinder during coarse grain enters, be conducive to improve separating effect.
6, the angle that current limliting ring flat-plate tilts down is set as 60 degree by the utility model, further increases point of coarse fraction filter cylinder
From effect.
7, the utility model is provided with multigroup inclined plate sedimentation region, every group of inclined plate sedimentation region packet in the upper inside wall of pond body
Include polylith U-board arranged side by side.It the advantage is that and advantageously reduce contact surface, to promote flow velocity, further avoid particulate
Hardened phenomenon is finally reached the purpose for further increasing settling efficiency.
8, the utility model is turning rake axis fixed sleeves equipped with support tube, and coarse fraction filter cylinder is fixed on support tube, excellent
Point is to ensure that the stable rotation of harrow frame.
9, the feed inlet of grader is connect with Pulp pump in the utility model, can realize that high pressure to mine, is sunk to improve
Efficiency drops.
10, for the middle grade filter cylinder in the utility model other than playing settlement action, another main function is to stablize ore pulp,
To achieve the purpose that improve settling efficiency and efficiency.
Description of the drawings
Fig. 1 is the main structure diagram of the utility model.
Fig. 2 is the overlooking structure diagram of the utility model.
Fig. 3 is the main view cross-sectional view of coarse fraction filter cylinder in the utility model.
Fig. 4 is the overlooking structure diagram of coarse fraction filter cylinder in the utility model.
Fig. 5 is the structural schematic diagram of U-board in the utility model.
In figure label for：1, pond body, 2, turn rake axis, 3, harrow frame, 4, coarse fraction filter cylinder, 5, middle grade filter cylinder, 6, grader,
7, coarse fraction settling zone, 8, middle grade settling zone, 9, fine fraction settling zone, 10, coarse fraction feed pipe, 11, middle grade
Feed pipe, 12, current limliting ring flat-plate, 13, inclined plate sedimentation region, 14, U-board, 15, support tube.
Specific implementation mode
Embodiment 1
Present embodiment discloses a kind of subregion sedimentation and thickening machines, including pond body 1, turn rake axis 2 and harrow frame 3, and harrow frame 3 is by turning
It harrows axis 2 to be arranged in 1 bottom of pond body, further includes coarse fraction filter cylinder 4, middle grade filter cylinder 5, grader 6 and support tube 15, the support
15 setting of cylinder is vertically fixed on the center of pond body 1, and support tube 15 is set in and turns on rake axis 2；The coarse fraction filter cylinder 4 and middle grain
Grade filter cylinder 5 bottom offer filter opening, wherein coarse fraction filter cylinder 4 fixation be set on support tube 15, coarse fraction filter cylinder 4 with
It supports and forms coarse fraction settling zone 7 between；The middle fixation of grade filter cylinder 5 is set on coarse fraction filter cylinder 4, middle grade filter cylinder 5
Top and bottom be respectively higher than the top and bottom of coarse fraction filter cylinder 4, in order to make the ore pulp in coarse fraction filter cylinder 4 from thereon
In portion's overflow to middle grade filter cylinder 5；Grade settling zone 8 in being formed between middle grade filter cylinder 5 and coarse fraction filter cylinder 4, middle grade
Fine fraction settling zone 9 is formed between filter cylinder 5 and pond body 1；The grader 6 is arranged in 1 top of pond body, the charging of grader 6
Mouth and Pulp pump（It is not shown in figure）Connection realizes high pressure to mine, and the lower part discharge port of grader 6 passes through coarse fraction feed pipe 10
It is connected to the middle and lower part of coarse fraction settling zone 7, the top overflow port of grader 6 is heavy by middle grade feed pipe 11 and middle grade
Region 8 is dropped to be connected to.
In the present embodiment, the top of the therefrom grade filter cylinder 5 of the middle grade feed pipe 11 is stretched into middle grade filter cylinder 5, in
The discharge end of grade feed pipe 11 is located at the lower part in middle grade filter cylinder 5, and the discharge end of middle grade feed pipe 11 tilts upward
Setting.Further, preferably the acclivitous angle of discharge end is 40-50 degree, in order to reduce slurry outlet speed, to
It effectively avoids generating sinuous flow state in middle grade settling zone 8.
In the present embodiment, the lower part of the coarse fraction filter cylinder 4 is recessed inwardly to form ring part（It is not shown in figure）, described thick
Grade feed pipe 10 is connected on the ring part, and the discharge end of coarse fraction feed pipe 10 is tangentially fed to the inner wall of ring part,
Ore pulp enters the annular inner wall after coarse fraction filter cylinder 4 along ring part and flows, and annular angle is preferably arranged to 120 degree.
In the present embodiment, the current limliting ring flat-plate 12 tilted down, current limliting are fixedly installed on the inner wall of the coarse fraction filter cylinder 4
Ring flat-plate 12 is located above the discharge end of coarse fraction feed pipe 10.Wherein, the current limliting ring flat-plate 12 in coarse fraction filter cylinder 4 can be three layers,
Every layer includes polylith current limliting ring flat-plate 12, and the current limliting ring flat-plate 12 of two layers of arbitrary neighborhood is dislocatedly distributed；In this way, be alternately dislocatedly distributed
Current limliting ring flat-plate 12 can stop that coarse grain floats well.Specifically, the angle that current limliting ring flat-plate 12 tilts down is preferably 60 degree.
In the present embodiment, the concentrator is mounted on the concrete sump bottom supported by pillar, in actual use, can be incited somebody to action
Flocculant is added at the overflow port of grader 6, so that flocculant is acted only on middle grain and particulate in middle grade filter cylinder 5, is avoided
Coarse grain interfere and without medication consume, to effectively promoted in grain and particulate flocculating effect, reduce flocculant medicine consumption.
The operation principle of the present embodiment is：
Start Pulp pump, from Pulp pump to 6 high pressure of grader to mine, after 6 classification of grader processing, coarse grain passes through coarse grain
Grade feed pipe 10 enters coarse fraction filter cylinder 4, and grade filter cylinder 5 during middle grain and particulate are then entered by middle grade feed pipe 11 enters
Coarse grain in coarse fraction filter cylinder 4 is settled down to 1 bottom of pond body through coarse fraction filter cylinder 4, and is scraped into relief hole by harrow frame 3.And coarse fraction
Grain and particulate in part are still suffered from filter cylinder 4, with the lasting charging of coarse fraction filter cylinder 4, grain and particulate can be from the part
In the top overflow of coarse fraction filter cylinder 4 to middle grade filter cylinder 5.Since the top and bottom of middle grade filter cylinder 5 are respectively higher than coarse grain
The top and bottom of grade filter cylinder 4, therefore grain and the particulate therefrom bottom discharge in grade filter cylinder 5 in capable of forcing, middle grain and thin
Grain is settled down to after pond body 1 to be scraped by harrow frame 3 into relief hole again, thus can further increase the sedimentation time, improves settling efficiency.
Embodiment 2
Present embodiment discloses a kind of subregion sedimentation and thickening machines, including pond body 1, turn rake axis 2 and harrow frame 3, and harrow frame 3 is by turning
It harrows axis 2 to be arranged in 1 bottom of pond body, further includes coarse fraction filter cylinder 4, middle grade filter cylinder 5, grader 6 and support tube 15, the support
15 setting of cylinder is vertically fixed on the center of pond body 1, and support tube 15 is set in and turns on rake axis 2；The coarse fraction filter cylinder 4 and middle grain
Grade filter cylinder 5 bottom offer filter opening, wherein coarse fraction filter cylinder 4 fixation be set on support tube 15, coarse fraction filter cylinder 4 with
It supports and forms coarse fraction settling zone 7 between；The middle fixation of grade filter cylinder 5 is set on coarse fraction filter cylinder 4, middle grade filter cylinder 5
Top and bottom be respectively higher than the top and bottom of coarse fraction filter cylinder 4, in order to make the ore pulp in coarse fraction filter cylinder 4 from thereon
In portion's overflow to middle grade filter cylinder 5；Grade settling zone 8 in being formed between middle grade filter cylinder 5 and coarse fraction filter cylinder 4, middle grade
Fine fraction settling zone 9 is formed between filter cylinder 5 and pond body 1；The grader 6 is arranged in 1 top of pond body, the charging of grader 6
Mouth is connect with Pulp pump, realizes high pressure to mine, the lower part discharge port of grader 6 passes through coarse fraction feed pipe 10 and coarse fraction settles
The middle and lower part in region 7 is connected to, and the top overflow port of grader 6 is connected to by middle grade feed pipe 11 with middle grade settling zone 8.
In the present embodiment, the top of the therefrom grade filter cylinder 5 of the middle grade feed pipe 11 is stretched into middle grade filter cylinder 5, in
The discharge end of grade feed pipe 11 is located at the lower part in middle grade filter cylinder 5, and the discharge end of middle grade feed pipe 11 tilts upward
Setting.Further, preferably the acclivitous angle of discharge end is 40-50 degree, in order to reduce slurry outlet speed, to
It effectively avoids generating sinuous flow state in middle grade settling zone 8.
In the present embodiment, the lower part of the coarse fraction filter cylinder 4 outwardly protrudes to form ring part, the coarse fraction feed pipe 10
It is connected on the ring part, and the discharge end of coarse fraction feed pipe 10 is tangentially fed to the inner wall of ring part, ore pulp enters coarse grain
Annular inner wall after grade filter cylinder 4 along ring part flows, and annular angle is preferably arranged to 120 degree.
In the present embodiment, the current limliting ring flat-plate 12 tilted down, current limliting are fixedly installed on the inner wall of the coarse fraction filter cylinder 4
Ring flat-plate 12 is located above the discharge end of coarse fraction feed pipe 10.Wherein, the current limliting ring flat-plate 12 in coarse fraction filter cylinder 4 can be three layers,
Every layer includes polylith current limliting ring flat-plate 12, and the current limliting ring flat-plate 12 of two layers of arbitrary neighborhood is dislocatedly distributed；In this way, be alternately dislocatedly distributed
Current limliting ring flat-plate 12 can stop that coarse grain floats well.Specifically, the angle that current limliting ring flat-plate 12 tilts down is preferably 60 degree.
In the present embodiment, the upper inside wall of the pond body 1 is provided with multigroup inclined plate sedimentation region 13 by inclined plate holder, often
Group inclined plate sedimentation region 13 includes the U-board 14 that polylith is arranged side by side.Wherein, preferably the quantity in inclined plate sedimentation region 13 is four
Group, the quantity of U-board 14 is four pieces in every group of inclined plate sedimentation region 13.Using U-shaped board, hardened probability will be reduced.Hang plate is wide
Spend smaller, concentrated effect is better, and plate is long and plate width direction is all there is the heterogeneity of flow velocity, and the plate length and plate of hang plate are wide more
Greatly, flow velocity heterogeneity is bigger, and under the premise of not reducing settling area, using U-shaped board, sedimentation grade is further gathered in
Central area, reduction plate is wide indirectly, effectively avoids the heterogeneity of flow velocity, increases concentrated effect.
The operation principle of the present embodiment is：
Start Pulp pump, from Pulp pump to 6 high pressure of grader to mine, after 6 classification of grader processing, coarse grain passes through coarse grain
Grade feed pipe 10 enters coarse fraction filter cylinder 4, and grade filter cylinder 5 during middle grain and particulate are then entered by middle grade feed pipe 11 enters
Coarse grain in coarse fraction filter cylinder 4 is settled down to 1 bottom of pond body through coarse fraction filter cylinder 4, and is scraped into relief hole by harrow frame 3.And coarse fraction
Grain and particulate in part are still suffered from filter cylinder 4, with the lasting charging of coarse fraction filter cylinder 4, grain and particulate can be from the part
In the top overflow of coarse fraction filter cylinder 4 to middle grade filter cylinder 5.Since the top and bottom of middle grade filter cylinder 5 are respectively higher than coarse grain
The top and bottom of grade filter cylinder 4, therefore grain and the particulate therefrom bottom discharge in grade filter cylinder 5 in capable of forcing, in discharge
Grain and part particulate are scraped by harrow frame 3 into relief hole after being settled down to pond body 1, and remainder is suspended on fine fraction settling zone 9
The particulate of portion's surrounding is effectively improved settling efficiency then through multigroup 13 rapid subsidence of inclined plate sedimentation region of energy to bottom of pond.
Claims (9)
1. a kind of subregion sedimentation and thickening machine, including pond body（1）, turn rake axis（2）And harrow frame（3）, harrow frame（3）By turning rake axis（2）
It is arranged in pond body（1）Bottom, it is characterised in that：It further include coarse fraction filter cylinder（4）, middle grade filter cylinder（5）And grader（6）, institute
State coarse fraction filter cylinder（4）Fixed be set in turns rake axis（2）Upper formation coarse fraction settling zone（7）, the middle grade filter cylinder（5）Gu
Surely it is set in coarse fraction filter cylinder（4）On, middle grade filter cylinder（5）Top and bottom be respectively higher than coarse fraction filter cylinder（4）Upper end
And lower end, middle grade filter cylinder（5）With coarse fraction filter cylinder（4）Between formed in grade settling zone（8）, middle grade filter cylinder（5）With
Pond body（1）Between formed fine fraction settling zone（9）；The grader（6）It is arranged in pond body（1）Top, grader（6）Under
Portion's discharge port passes through coarse fraction feed pipe（10）With coarse fraction settling zone（7）Connection, grader（6）Top overflow port pass through
Middle grade feed pipe（11）With middle grade settling zone（8）Connection.
2. a kind of subregion sedimentation and thickening machine as described in claim 1, it is characterised in that：The middle grade feed pipe（11）Go out
Material end is located at middle grade filter cylinder（5）Interior lower part, and middle grade feed pipe（11）Discharge end tilt upward setting.
3. a kind of subregion sedimentation and thickening machine as described in claim 1, it is characterised in that：The coarse fraction filter cylinder（4）Lower part
It outwardly protrudes to form ring part, the coarse fraction feed pipe（10）It is connected on the ring part, and coarse fraction feed pipe（10）'s
Discharge end is tangentially fed to the inner wall of ring part.
4. a kind of subregion sedimentation and thickening machine as described in any one of claim 1-3, it is characterised in that：The coarse fraction filter
Cylinder（4）Inner wall on be fixedly installed the current limliting ring flat-plate tilted down（12）, current limliting ring flat-plate（12）Positioned at coarse fraction feed pipe
（10）Discharge end above.
5. a kind of subregion sedimentation and thickening machine as claimed in claim 4, it is characterised in that：The coarse fraction filter cylinder（4）Interior limit
Flow ring flat-plate（12）It it is three layers, every layer includes polylith current limliting ring flat-plate（12）, and the current limliting ring flat-plate of two layers of arbitrary neighborhood（12）Dislocation point
Cloth.
6. a kind of subregion sedimentation and thickening machine as claimed in claim 4, it is characterised in that：The current limliting ring flat-plate（12）It tilts down
Angle be 60 degree.
7. a kind of subregion sedimentation and thickening machine as described in any one of claim 1-3, it is characterised in that：The pond body（1）'s
Upper inside wall is provided with multigroup inclined plate sedimentation region by inclined plate holder（13）, every group of inclined plate sedimentation region（13）Simultaneously including polylith
Arrange the U-board of setting（14）.
8. a kind of subregion sedimentation and thickening machine as described in claim 1, it is characterised in that：Described turn of rake axis（2）Fixed sleeves are set
There is support tube（15）, the coarse fraction filter cylinder（4）It is fixed on support tube（15）On.
9. a kind of subregion sedimentation and thickening machine as described in claim 1, it is characterised in that：The grader（6）Feed inlet with
Pulp pump connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721802919.8U CN208031987U (en) | 2017-12-21 | 2017-12-21 | A kind of subregion sedimentation and thickening machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721802919.8U CN208031987U (en) | 2017-12-21 | 2017-12-21 | A kind of subregion sedimentation and thickening machine |
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| CN208031987U true CN208031987U (en) | 2018-11-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107961569A (en) * | 2017-12-21 | 2018-04-27 | 西藏华泰龙矿业开发有限公司 | Subregion sedimentation and thickening machine |
-
2017
- 2017-12-21 CN CN201721802919.8U patent/CN208031987U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107961569A (en) * | 2017-12-21 | 2018-04-27 | 西藏华泰龙矿业开发有限公司 | Subregion sedimentation and thickening machine |
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