CN206392232U - A kind of quartz sand hydraulic classifier - Google Patents
A kind of quartz sand hydraulic classifier Download PDFInfo
- Publication number
- CN206392232U CN206392232U CN201621469806.6U CN201621469806U CN206392232U CN 206392232 U CN206392232 U CN 206392232U CN 201621469806 U CN201621469806 U CN 201621469806U CN 206392232 U CN206392232 U CN 206392232U
- Authority
- CN
- China
- Prior art keywords
- grader
- overflow launder
- grader body
- filter screen
- quartz sand
- 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.)
- Expired - Fee Related
Links
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a kind of quartz sand hydraulic classifier, including cylindric grader body and the feeding rack being disposed there above, grader body upper surface opening is set, grader body upper surface is spillwag chute, it is provided with feeding rack outside charging aperture, charging aperture and is arranged with back-up ring of the device on feeding rack；Grader body is provided with water inlet, sand setting discharging opening；The overflow launder being adapted with grader body upper surface opening is provided with one week around grader body outer wall upper end, overflow launder upper surface is covered with removable filter screen cloth；Overflow launder is provided with the outlet communicated therewith.The utility model can effectively solve the problem that larger light impurities are flowed into by overflow in the byproduct fine sand of overflow in the quartz sand that existing hydraulic classifier is present, so that fine sand poor quality, application is very narrow, quality can not almost be ensured, such as need to improve quality, in addition it is also necessary to carry out the problem of sorting solves light impurities influence product quality again.
Description
Technical field
The utility model is related to a kind of quartz sand hydraulic classifier.
Background technology
In quartz sand production technology, raw ore except needing to wash, crush, magnetic separation, the technique such as desliming, also need through being classified twice, point
Not Chu Qu coarse sand and fine sand just obtain in final products, classification process it is main using high frequency linear vibratory sieve, hindered settling machine, return
Turn sieve, hydraulic classifier etc..Hydraulic classifier is the widely used equipment of current quartz sand classification.Conventional hydraulic grader is only examined
Consider in quartz sand classification, but quartz mine exploitation, process and often bring a small amount of light impurities into, because of light specific gravity, can pass through
Hydraulic classifier enters overflow, focuses on byproduct fine sand, causes that fine sand grade is very low, and price is very low.
To improve fine sand grade, independent production line of building also is needed to fine sand sorted again solving impurity effect production
The problem of product quality.
Utility model content
The purpose of this utility model is to provide a kind of quartz sand hydraulic classifier, solves what existing hydraulic classifier was present
Light impurities exit into byproduct fine sand by overfall in quartz sand so that also need to be sorted again to solve impurity
The problem of influenceing product quality.
The utility model solves the technical scheme that its technical problem used：A kind of quartz sand hydraulic classifier, including
Cylindric grader body and the feeding rack being disposed there above, grader body upper surface opening are set, on grader body
End face is to be provided with to go deep into outside the intrinsic charging aperture of grader, charging aperture being arranged with dress from spillwag chute on spillwag chute, feeding rack
Put the back-up ring on feeding rack；This body sidewall of grader is provided with water inlet close to bottom position, and grader body bottom portion is set
There is sand setting discharging opening；The overflow being adapted with grader body upper surface opening is provided with one week around grader body outer wall upper end
Groove, overflow launder upper surface is covered with removable filter screen cloth；Overflow launder is provided with the outlet communicated therewith.
Further, the top of overflow launder is set less than grader body upper surface, and filter screen is from grader body upper end
Face outer extends to overflow launder outermost end edge, and the upper surface of overflow launder is completely covered, and it is filled close to one end of grader body
Put on grader body outer wall.
In order to ensure overflow launder can normal work, overflow launder horizontal tilt sets, and outlet is arranged on overflow launder most
Lower curtate；Overflow launder from its horizontal highest portion respectively with it is suitable, counterclockwise extend to its lowest part, its bottommost and highest portion phase
Every 180 °.
In order to provide a kind of assembling mode of filter screen, the overflow launder left and right sides is separately provided for device sieves
First fixed block of net, filter screen detachable apparatus is on two the first fixed blocks.
In order to provide a kind of assembling mode of filter screen, overflow launder lateral wall upper surface is provided with for device sieves
The 3rd fixed block for device filter screen is provided with second fixed block of net, grader body outer wall, filter screen can
Provision for disengagement is on the second fixed block, the 3rd fixed block.
Further, filter screen is in a concave shape.
In order to improve the service life and anti-impact force of filter screen, excessively stream screen cloth is provided with upper and lower two layers, and it is at the middle and upper levels
Excessively stream screen cloth mesh number be more than lower screen mesh number.
For the ease of handling filter screen, several are provided with the second fixed block and the 3rd fixed block is used for fixed filtering
The clamp of screen cloth.
The beneficial effects of the utility model：Filter screen is covered in overflow launder upper surface, it is ensured that when overflow, current are needed
Overflow launder could be flowed into by filter screen, the larger lightweight gone out from hydraulic classifier body overflow can be effectively filtered miscellaneous
Matter, and then the overall quality of product is improved, effectively solve the byproduct for the hydraulic classiciation generation that existing hydraulic classifier is present
Contain a large amount of light impurities in fine sand so that the problem of also needing to be sorted again to solve impurity effect product quality.
Brief description of the drawings
Fig. 1 is cross section structure schematic diagram of the present utility model.
Fig. 2 is top view of the present utility model, wherein in addition to grader body, charging aperture, back-up ring and overflow launder, other
Omit part.
In figure, 1, grader body；2nd, charging aperture；3rd, back-up ring；4th, discharging opening；5th, filter screen；6th, overflow launder；7th, discharge
Mouthful；8th, water inlet；9th, feeding rack.
Embodiment
Embodiment, a kind of quartz sand hydraulic classifier as shown in Figure 1 and Figure 2, a kind of quartz sand hydraulic classifier, including
Cylindric grader body 1 and the feeding rack 9 being disposed there above, the upper surface of grader body 1 opening are set, grader body
1 upper surface is to be provided with the charging aperture 2 goed deep into from spillwag chute in grader body 1, the overcoat of charging aperture 2 on spillwag chute, feeding rack 9
Back-up ring 3 provided with device on feeding rack 9；Back-up ring can ensure grader body 1 when being fed by charging aperture 2, grader body 1
Surface waterflow stabilization, its normal work is not influenceed.The side wall of grader body 1 is provided with water inlet 8, charging aperture close to bottom position
2nd, back-up ring 3, grader body 1 are all cylindric, and water inlet 8 and grader body are cylindrical tangent.The bottom of grader body 1 is set
It is equipped with sand setting discharging opening 4；It is provided with one week and is adapted with the upper surface opening of grader body 1 around 1 outer wall upper end of grader body
Overflow launder 6, the upper surface of overflow launder 6 is covered with removable filter screen cloth 5；Overflow launder 6 is provided with the outlet communicated therewith
7.The top of overflow launder 6 is set less than grader body upper surface, and filter screen 5 extends from the upper surface outer of grader body 1
To the outermost end edge of overflow launder 6, the upper surface of overflow launder 6 is completely covered, it is being classified close to an end device of grader body 1
On the outer wall of machine body 1.The bottom of charging aperture 2 and back-up ring 3 is flushed or slightly lower.The a little higher than grader body 1 in upper surface of back-up ring 3
Upper surface.The upper surface of grader body 1 is spillwag chute, and it is along the outside overflow in surrounding outer of grader body 1.
The horizontal tilt of overflow launder 6 is set, and outlet 7 is arranged on the lowest part of overflow launder 6；Overflow launder 6 is from its horizontal highest
Portion respectively with it is suitable, counterclockwise extend to its lowest part, its bottommost and highest portion are separated by 180 °.Filter screen 5 is in recessed
Shape.Excessively stream screen cloth is provided with upper and lower two layers, and the mesh number of its excessively stream screen cloth at the middle and upper levels is more than the mesh number of lower screen.
The left and right sides of overflow launder 6 is separately provided for the first fixed block of device filter screen 5, and filter screen 5 is removable
Handler is on two the first fixed blocks.On the assembly problem of filter screen 5, a kind of following mode can also be used：Overflow
The lateral wall upper surface of groove 6 is provided with the second fixed block for device filter screen 5, the outer wall of grader body 1 and is provided with use
In the 3rd fixed block of device filter screen 5, the detachable apparatus of filter screen 5 is on the second fixed block, the 3rd fixed block.First
Several clamps for being used to fix filter screen 5 are provided with fixed block, the second fixed block and the 3rd fixed block.
The utility model is exemplarily described above in association with accompanying drawing.Obviously, the utility model is implemented not
Limited by aforesaid way.As long as employ the various unsubstantialities that method design of the present utility model and technical scheme are carried out
Improvement；Or it is not improved, above-mentioned design of the present utility model and technical scheme are directly applied into other occasions, at this
Within the protection domain of utility model.
Claims (8)
1. a kind of quartz sand hydraulic classifier, it is characterised in that：Including cylindric grader body and entering for being disposed there above
Bin, grader body upper surface opening is set, and grader body upper surface is to be provided with spillwag chute, feeding rack from spillwag chute
Go deep into being arranged with back-up ring of the device on feeding rack outside the intrinsic charging aperture of grader, charging aperture；This body sidewall of grader is leaned on
Nearly bottom position is provided with water inlet, and grader body bottom portion is provided with sand setting discharging opening；Around grader body outer wall upper end one
It is provided with the overflow launder being adapted with grader body upper surface opening week, overflow launder upper surface is sieved covered with removable filter
Net；Overflow launder is provided with the outlet communicated therewith.
2. quartz sand hydraulic classifier according to claim 1, it is characterised in that：The top of overflow launder is less than grader sheet
Body upper surface is set, and filter screen extends to overflow launder outermost end edge from grader body upper surface outer, is completely covered excessive
The upper surface of chute, its close to grader body an end device on grader body outer wall.
3. quartz sand hydraulic classifier according to claim 1 or 2, it is characterised in that：Overflow launder horizontal tilt is set, row
Outlet is arranged on the lowest part of overflow launder；Overflow launder from its horizontal highest portion respectively with it is suitable, counterclockwise to extend to its minimum
Portion, its bottommost and highest portion are separated by 180 °.
4. quartz sand hydraulic classifier according to claim 3, it is characterised in that：The overflow launder left and right sides is respectively arranged with
For the first fixed block of device filter screen, filter screen detachable apparatus is on two the first fixed blocks.
5. quartz sand hydraulic classifier according to claim 3, it is characterised in that：Overflow launder lateral wall upper surface is provided with
For the second fixed block of device filter screen, the 3rd fixation for device filter screen is provided with grader body outer wall
Block, filter screen detachable apparatus is on the second fixed block, the 3rd fixed block.
6. quartz sand hydraulic classifier according to claim 4, it is characterised in that：Filter screen is in a concave shape.
7. quartz sand hydraulic classifier according to claim 5, it is characterised in that：Excessively stream screen cloth is provided with upper and lower two layers,
The mesh number of its excessively stream screen cloth at the middle and upper levels is more than the mesh number of lower screen.
8. quartz sand hydraulic classifier according to claim 5, it is characterised in that：On second fixed block and the 3rd fixed block
It is provided with several clamps for being used to fix filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621469806.6U CN206392232U (en) | 2016-12-30 | 2016-12-30 | A kind of quartz sand hydraulic classifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621469806.6U CN206392232U (en) | 2016-12-30 | 2016-12-30 | A kind of quartz sand hydraulic classifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206392232U true CN206392232U (en) | 2017-08-11 |
Family
ID=59516492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621469806.6U Expired - Fee Related CN206392232U (en) | 2016-12-30 | 2016-12-30 | A kind of quartz sand hydraulic classifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206392232U (en) |
-
2016
- 2016-12-30 CN CN201621469806.6U patent/CN206392232U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102211054B (en) | Process for sorting coarse coal slime by utilizing heavy medium liquid-solid fluidized bed | |
| CN101716552B (en) | Raw coal washing process capable of realizing non-polar ash conditioning | |
| CN103240168B (en) | Classifying, separating and dewatering method for high-ash-content difficultly-separated coal slime | |
| CN103464272B (en) | A kind of coarse slime two sections of water Jie method for separating | |
| CN103816992B (en) | A kind of coarse slime dense medium sorting process and system | |
| CN104941780B (en) | A kind of ore-dressing technique for efficiently separating tantalum, tin and zinnwaldite | |
| CN104307624B (en) | A kind of drying slime device and technique | |
| CN203791036U (en) | Coarse slime dense medium separation system | |
| CN102847606A (en) | Coarse slime separation process | |
| CN105080701A (en) | Separation method for roughing slime through teetered bed separator (TBS) and concentrating coarse slime difficult to separate through slime dense medium cyclone | |
| CN202129156U (en) | Three-product autogenous medium cyclone for coarse coal slime separation | |
| CN107362900A (en) | The technique that a kind of sand ilmenite picks up ilmenite concentrate and iron ore concentrate | |
| CN109290045B (en) | Device and method for pulping by using gold tailing waste residues | |
| CN204194144U (en) | Thick floatation equipment is cut based on entering the pre-current stabilization of floating ore pulp | |
| CN102671863B (en) | Mineral dressing machine and mineral dressing method | |
| CN102179290A (en) | Method for recycling clean coal from high-ash coal slurry tailings | |
| CN206392232U (en) | A kind of quartz sand hydraulic classifier | |
| CN103599842A (en) | Large tower-type spiral concentrator | |
| CN107213981A (en) | A kind of ultralow association tungsten gold mine gold, tungsten integrate dressing method | |
| CN210449500U (en) | Coal dressing and desliming system for coal slime reseparation | |
| CN103934089A (en) | Comprehensive force field multistage-separation beneficiation method and system | |
| CN101474592A (en) | Coarse-size separation technique | |
| CN204122265U (en) | A kind of four-product efficient separation cyclone | |
| CN203678524U (en) | Deep separation equipment for coarse coal slime | |
| CN209156147U (en) | The MAGNETIC HYDROCYCLONES selected for weak magnetic mineral and magnetic reconnection close separation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 Termination date: 20191230 |