CN208757021U - A kind of mining tail ash high-efficiency concentrator - Google Patents
A kind of mining tail ash high-efficiency concentrator Download PDFInfo
- Publication number
- CN208757021U CN208757021U CN201821074219.6U CN201821074219U CN208757021U CN 208757021 U CN208757021 U CN 208757021U CN 201821074219 U CN201821074219 U CN 201821074219U CN 208757021 U CN208757021 U CN 208757021U
- Authority
- CN
- China
- Prior art keywords
- driving device
- shell
- tail ash
- harrow frame
- scraper
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of mining tail ash high-efficiency concentrator, including the gantry among bridge pier is arranged in, the centre of gantry is provided with the shell of thickener, the tapered body of the shape of shell, the hollow structure of enclosure interior is set as tail ash concentration chamber, driving device is provided at the axle center of shell, the side of driving device is equipped with stabilizing feed well, the side of stabilizing feed well is provided with access conduit, the other side of stabilizing feed well is provided with flocculant ingress pipe, the live spindle of driving device connects puddle support, the surrounding of puddle support is equipped with harrow frame, harrow frame is by short rake, rastellus, long rake composition, the scraper that the bottom of harrow frame is provided with conducive to spoil disposal, scraper is set as mud discharging mouth below, the bottom of mud discharging mouth is connected active well.Novel design reduces sludge volume, smoothly discharge using the method for gravity concentration, to mitigate the processing load of sludge dewatering, improves dehydrating effect, practical performance is excellent, is a kind of good innovation scheme, is very promising for marketing..
Description
Technical field
The utility model relates to mining equipment technical fields, high more particularly to a kind of mining tail ash flexible and convenient to use
Imitate thickener.
Background technique
Thickener is the equipment for being widely used in separation of solid and liquid, and solid-liquid separation technique refers to solid phase and liquid phase from suspension
In separation, it is therefore intended that recycle valuable phase or prepare for the operation of next step, for there are the solid-liquids two of density contrast
The separation of phase, enables liquid phase to be restricted using the effect of acceleration field and solid phase moves downward wherein, to make suspension
The clear liquid that body becomes the closely knit lotion for containing only a small amount of moisture and contains only a small amount of solid, this process is gravitational settling
Process.
Thickener is suitable for the concentrate and tailings dewatering treatment in dressing plant, is widely used in metallurgy, chemical industry, coal, nonmetallic
The industries such as ore dressing, environmental protection.High-efficiency concentrator is not actually simple precipitation apparatus, is in conjunction with the one of mud layer filtering feature
Kind dewatering equipment.Existing thickener generally only has agitating paddle, the disadvantage is that since concentrate or tailing usually can be in dischargings
Blocking discharge port is agglomerated in discharge port, flexible performance is bad, and there is deficiencies, is not able to satisfy the demand of social high speed development.
In conclusion in view of the drawbacks of the prior art, it is accordingly required in particular to a kind of mining tail ash high-efficiency concentrator, it is existing to solve
The deficiency of technology.
Utility model content
Aiming at the problems existing in the prior art, use in practice is influenced, the utility model proposes a kind of mining tail ashes
High-efficiency concentrator, it is novel in design, using the method for gravity concentration, sludge volume is reduced, smoothly discharge, to mitigate sludge dewatering
Processing load, improve dehydrating effect, practical performance is excellent, has solved the defect of the prior art.
To achieve the goals above, the technical solution of the utility model is as follows:
A kind of mining tail ash high-efficiency concentrator, including the gantry among bridge pier is arranged in, the centre of gantry is provided with concentration
The shell of machine, the tapered body of the shape of shell, the hollow structure of enclosure interior are set as tail ash concentration chamber, set at the axle center of shell
Be equipped with driving device, the side of driving device is equipped with stabilizing feed well, and the side of stabilizing feed well is provided with access conduit, stabilizing feed well it is another
Side is provided with flocculant ingress pipe, and the live spindle of driving device connects puddle support, and the surrounding of puddle support is equipped with harrow frame, harrows
Frame is made of short rake, rastellus, long rake, and the scraper that the bottom of harrow frame is provided with conducive to spoil disposal, scraper is set as mud discharging mouth below,
The bottom of mud discharging mouth is connected active well.
Hydraulic station is used in driving device described in the utility model, hydraulic station includes hydraulic pump, electric control gear, automatically controlled
Device, electric control gear pass through electric magnet-controlled valve and connect hydraulic pump, and hydraulic pump is connected with speed reducer.
Further, the side of the active well is provided with work vestibule, and work vestibule connects working shaft, working shaft
Be internally provided with ladder.
Further, overflow port, the overflow launder of overflow port connecting groove shape are provided at the top of the shell.
Further, the axle center of the scraper and the axle center of mud discharging mouth are corresponding.
The beneficial effects of the utility model are: this product is novel in design, increases settling area, set equipped with complete automatic control
It applies, scraper becomes easy discharging, adds a certain amount of flocculant in ore pulp to be concentrated in thickener work, makes in ore pulp
Ore particle formed floc sedimentation, accelerate its sinking speed, and then reach raising thickening efficiency, smoothly discharge, to mitigate sludge dewatering
Processing load, be a kind of good innovation scheme, be very promising for marketing..
Detailed description of the invention
It is described in detail the utility model with reference to the accompanying drawings and detailed description:
Fig. 1 is the structural schematic diagram of the utility model；
1- overflow port in figure, 2- overflow launder, 3- bridge pier, 4- shell, 5- mud discharging mouth, 6- active well, 7- work vestibule, 8- are climbed
Ladder, 9- working shaft, 10- driving device, 11- gantry, 12- stabilizing feed well, 13- live spindle, 14- puddle support, 15- harrow frame, 16-
Scraper.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
Referring to Fig. 1, a kind of mining tail ash high-efficiency concentrator, including being arranged in the gantry 11 among bridge pier 3, in gantry 11
Between be provided with the shell 4 of thickener, the tapered body of the shape of shell 4, the hollow structure inside shell 4 is set as the concentration of tail ash
Chamber, is provided with driving device 10 at the axle center of shell 1, and the side of driving device 10 is equipped with stabilizing feed well 12, and the one of stabilizing feed well 12
Side is provided with access conduit, and the other side of stabilizing feed well 12 is provided with flocculant ingress pipe, the live spindle connection of driving device 10
Puddle support 14, the surrounding of puddle support 14 are equipped with harrow frame 15, and harrow frame 15 is made of short rake, rastellus, long rake, and the bottom of harrow frame 15 is set
It is equipped with the scraper 16 conducive to spoil disposal, scraper 16 is set as mud discharging mouth 5 below, and the bottom of mud discharging mouth 5 is connected active well 6.
In addition, driving device 10 uses hydraulic station, hydraulic station includes hydraulic pump, electric control gear, electric control gear, automatically controlled dress
It sets and hydraulic pump is connected by electric magnet-controlled valve, hydraulic pump is connected with speed reducer.The side of active well 6 is provided with work vestibule 7, work
Vestibule 7 connects working shaft 9, and working shaft 9 is internally provided with ladder 8.The top of shell 4 is provided with overflow port 1, overflow port
The overflow launder 2 of 1 connecting groove shape.The axle center of scraper 16 is corresponding with the axle center of mud discharging mouth 5.
Working principle of the utility model is: hydraulic station provides power for driving device, the oil pump of hydraulic station is variable pump, is led to
The revolving speed of consumption frame can be changed, to reach optimised process effect in the oil drain quantity of toning oil saving pump.When the object for being deposited to concentration bottom of pond portion
Material increases, and when bed thickens, the working resistance of harrow frame also increases therewith, when working resistance increases to 4MPa, pressure switch,
Time-delay relay, electromagnetism valve events, cut off the oil circuit of hydraulic motor, and main shaft stops operating at this time, carrying handle oil cylinder drive harrow frame to
Upper promotion is delayed after about 3~5s clock, and solenoid valve acts again, restores to hydraulic motor fuel feeding, main shaft starts turning work again.
After harrow frame is promoted, working resistance reduces therewith；If be reduced to 4MPa or less, rake is no longer mentioned, harrow frame stops height herein
Upper rotary work consumes tooth for material benefit to Chi Zhongyang, and as working resistance gradually reduces, harrow frame gradually declines by the weight of itself
To normal operation position.When working resistance is again increased to setting value, harrow frame is elevated again, repeats the above movement, thus
Achieve the purpose that automatic carrying handle, drop rake.
Performance characteristics:
It is hydraulic automatic rake-lifting, steady reliable
Hydraulic rake lifting device and fluid pressure drive device share a combination hydraulic pumping plant, scrape mud resistance with oil pressure reaction,
Main shaft and harrow frame can will not press rake with mud resistance variation automatic lifting is scraped.
Treating capacity is big, and thickening efficiency is high, and treating capacity is up to 2-3.5m3/m2·h。
Using deep layer pan feeding, advection sedimentation techniques, reduces settling height, reduces with phase particle kinetic energy.It is matched with dosing
Static mixer and three chemical feeding points are arranged in feed pipe, are sufficiently mixed medicament with material, flocculating setting effect is good for device.
Hydraulic double drive, stepless speed regulation, high mechanical strength, and there is overload protection function.
Central transmission structure is that the synchronous driving center steering of two hydraulic motor decelerators supports outer gear ring, thus band
Dynamic main shaft and harrow frame rotation, and can stepless speed regulation, meet different working condition requirements.Main shaft is major-diameter thick-wall pipe axis, mechanical strength
Height, stability are good.Transmission-case cover is located on pasta, never oil leak, and gear lubrication is good.Equipped with pressure control device,
Autostop is overloaded, equipment will not be damaged.
Thickener setting defoaming mechanism, overflow water concentration reduce, and pond face does not generate foam, and thin material sufficiently precipitates, seldom
Into overflow, overflow water becomes clear.Transmission structures are simple, easy to maintenance.Motor drive mode, practicability also can be selected in the machine
It can be excellent.
The beneficial effects of the utility model are: this product is novel in design, increases settling area, set equipped with complete automatic control
It applies, scraper becomes easy discharging, adds a certain amount of flocculant in ore pulp to be concentrated in thickener work, makes in ore pulp
Ore particle formed floc sedimentation, accelerate its sinking speed, and then reach raising thickening efficiency, smoothly discharge, to mitigate sludge dewatering
Processing load, be a kind of good innovation scheme, be very promising for marketing..
It should be understood by those skilled in the art that the present utility model is not limited to the above embodiments, above-described embodiment and
Only illustrate the principles of the present invention described in specification, on the premise of not departing from the spirit and scope of the utility model originally
Utility model will also have various changes and improvements, and these various changes and improvements fall within the scope of the claimed invention.
The utility model requires protection scope is defined by appended claims and its equivalent.
Claims (5)
1. a kind of mining tail ash high-efficiency concentrator, including the gantry among bridge pier is arranged in, the centre of gantry is provided with thickener
Shell, the tapered body of the shape of shell, the hollow structure of enclosure interior be set as tail ash concentration chamber, it is characterised in that: shell
Axle center at be provided with driving device, the side of driving device is equipped with stabilizing feed well, and the side of stabilizing feed well is provided with access conduit,
The other side of stabilizing feed well is provided with flocculant ingress pipe, and the live spindle of driving device connects puddle support, the surrounding peace of puddle support
Equipped with harrow frame, harrow frame is made of short rake, rastellus, long rake, and the scraper that the bottom of harrow frame is provided with conducive to spoil disposal, scraper is set below
It is set to mud discharging mouth, the bottom of mud discharging mouth is connected active well.
2. a kind of mining tail ash high-efficiency concentrator according to claim 1, it is characterised in that: the driving device uses liquid
Pressure station, hydraulic station include hydraulic pump, electric control gear, and electric control gear, electric control gear passes through electric magnet-controlled valve and connects hydraulic pump, hydraulic
Pump is connected with speed reducer.
3. a kind of mining tail ash high-efficiency concentrator according to claim 1, it is characterised in that: the side of the active well is set
It is equipped with work vestibule, work vestibule connects working shaft, and working shaft is internally provided with ladder.
4. a kind of mining tail ash high-efficiency concentrator according to claim 1, it is characterised in that: the top of the shell is arranged
There are overflow port, the overflow launder of overflow port connecting groove shape.
5. a kind of mining tail ash high-efficiency concentrator according to claim 1, it is characterised in that: the axle center of the scraper and row
The axle center of mud mouth is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821074219.6U CN208757021U (en) | 2018-07-06 | 2018-07-06 | A kind of mining tail ash high-efficiency concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821074219.6U CN208757021U (en) | 2018-07-06 | 2018-07-06 | A kind of mining tail ash high-efficiency concentrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208757021U true CN208757021U (en) | 2019-04-19 |
Family
ID=66129088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821074219.6U Active CN208757021U (en) | 2018-07-06 | 2018-07-06 | A kind of mining tail ash high-efficiency concentrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208757021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113069801A (en) * | 2021-03-26 | 2021-07-06 | 中冶北方（大连）工程技术有限公司 | Control system and method for thickener |
-
2018
- 2018-07-06 CN CN201821074219.6U patent/CN208757021U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113069801A (en) * | 2021-03-26 | 2021-07-06 | 中冶北方（大连）工程技术有限公司 | Control system and method for thickener |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103833098A (en) | High efficiency cavitation air flotation precipitation machine | |
| CN105641980B (en) | Washed-out sand waste water solid separator | |
| CN208757021U (en) | A kind of mining tail ash high-efficiency concentrator | |
| CN205164228U (en) | Portable mud solid -liquid separation machine | |
| CN104784982A (en) | Energy-saving deep-cone thickener applicable to fine-grained tailing disposal | |
| CN201815155U (en) | Novel slow-flow high-efficiency thickening machine | |
| CN206570046U (en) | A kind of slag scraping mechanism of high-efficient shallow air flotation system | |
| CN202754885U (en) | Sludge concentration tank | |
| CN108421282A (en) | A kind of dystopy Soil leaching equipment for separating liquid from solid and technique | |
| CN110025989B (en) | Rake-free thickener with three-section discharge outlets | |
| CN208717143U (en) | Integral sludge thickener | |
| CN204619448U (en) | The new-type concentrator of a kind of intervention method | |
| CN2651237Y (en) | Unitary sewage purifying desliming rapid treating apparatus | |
| CN2899896Y (en) | Automatic lift rake thickener | |
| CN202968184U (en) | High-efficiency cavitation air floatation precipitation machine | |
| CN202671369U (en) | Density conditioner | |
| CN204529584U (en) | A kind of coacervation reactor of sewage treating machine | |
| CN209010371U (en) | Waterpower driven rotary screen tube | |
| CN103657205A (en) | Vertical-type filter disc filtration thickener | |
| CN204529413U (en) | A kind of separator box of sewage solid magnetic subset | |
| CN204529420U (en) | A kind of sewage treating machine | |
| CN208700870U (en) | Integrated spiral shell presses sludge dewatering equipment | |
| CN202538428U (en) | Sludge concentrator | |
| CN207694375U (en) | A kind of river heavy metal slag mud filter device | |
| CN208843788U (en) | A kind of Gold Concentrate under Normal Pressure ore dressing integrated waste water treatment system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |