CN206763115U - Fine sand reclaims all-in-one - Google Patents
Fine sand reclaims all-in-one Download PDFInfo
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- CN206763115U CN206763115U CN201720320936.1U CN201720320936U CN206763115U CN 206763115 U CN206763115 U CN 206763115U CN 201720320936 U CN201720320936 U CN 201720320936U CN 206763115 U CN206763115 U CN 206763115U
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- fine sand
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- dewatering screen
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Abstract
The utility model discloses a kind of fine sand to reclaim all-in-one, fine sand recovery all-in-one includes sand-washing device, dehydration device and fine sand separator, cleaning, dehydration and the classification integrated treatment to sand can be achieved, treatment effeciency is high, and the classification processing to sand can be achieved and recycle；The waste water discharged after processing can be discharged directly, reduce the pollution to environment；Topology layout is reasonable, fine sand device, dehydration device and fine sand separator are effectively integrated, reasonably connected between the part of each device, not only reduces the floor space of equipment, can also lifting means fine sand treatment effect, the fine sand rate of recovery can reach more than 95%.
Description
Technical field
Mining machinery technical field is the utility model is related to, more particularly to a kind of fine sand recovery all-in-one.
Background technology
Current existing artificial sand production line, the overwhelming majority uses wet process technique, no matter washing using which kind of pattern
Sand machine, it is serious that the shortcomings that its is maximum, is that fine sand (below 0.16mm particles) is lost in, and some is even lost in more than 20%, and this is not only damaged
Loss of production amount, but also the grading of sand is had a strong impact on, cause grading unreasonable, modulus of fineness is partially thick, greatly reduces Machine-made Sand
Product quality；Simultaneously excessive fine sand discharge, can also cause the pollution of environment.
A kind of fine sand for fine sand, mining tailing is disclosed in Chinese utility model application CN201620988938.3 to return
Receipts system, including high-frequency dewatering screen, hydrocyclone, Pulp pump, header tank and recovery tank, the high-frequency dewatering screen lower section is collection
Water tank, header tank are connected with Pulp pump, and the hydrocyclone connects with header tank and recovery tank；It is provided with the recovery tank
Water return outlet, the discharging opening of the high-frequency dewatering screen are higher than charging aperture, and high frequency shale shaker is connected with header tank by damper element.Should
Although device can realize the recovery to fine sand to a certain extent, its organic efficiency to fine sand is not high, causes the useless of discharge
Still there is substantial amounts of fine sand in water, these contain the discharge of wastewater of fine sand, and certain pollution can be caused to environment.
Utility model content
The purpose of this utility model is solve above-mentioned technical problem present in existing fine sand recovery device, there is provided Yi Zhongjie
Structure is rationally distributed, structural integrity is good, and treatment effeciency is high, the fine sand recovery all-in-one of service life length.
In order to solve the above technical problems, the utility model employs a kind of fine sand recovery all-in-one, including it is sand-washing device, de-
Water installations and fine sand separator, the fine sand separator includes material storing box, Pulp pump, return box and cyclone group, described
Dehydration device includes the dewatering screen being arranged on material storing box, and the sand-washing device is arranged on dewatering screen feed end side, the slag
Stock pump connects material storing box and cyclone group respectively, and the cyclone group includes multiple cyclones being arranged side by side, each cyclone
Overfall connects return box, and cyclone group is arranged on above dewatering screen feed end, and the return box is arranged on dewatering screen side, institute
Stating return box includes casing, water inlet, delivery port and discharge outlet is provided with the casing, the water inlet is connected by pipeline
The overfall of each cyclone, water outlet are provided with outlet pipe, and the outlet pipe is connected to material storing box, the row of being provided with discharge outlet
Respectively on orthogonal two side on casing, water inlet and discharge outlet are horizontal high for water pipe, the water inlet and discharge outlet
Degree is in same level；The dewatering screen includes sieve nest, two eccentric shafts being oppositely arranged on sieve nest and connected respectively
Two motors of two eccentric shafts, two motor are arranged on the casing of return box.
In above-mentioned technical proposal, further, each cyclone is with respect to the horizontal plane vertically set on above dewatering screen,
Bend pipe is provided with the blast nozzle of each cyclone, the port of export and horizontal plane of the bend pipe are at an angle, bend pipe
The port of export is set towards dewatering screen charging extreme direction.
In above-mentioned technical proposal, further, the water inlet and discharge outlet are located at returning charge upper box part, and delivery port, which is located at, to be returned
Hopper bottom, the drain level at the discharge outlet are set.
In above-mentioned technical proposal, further, the water outlet of the return box is provided with flow control valve.
In above-mentioned technical proposal, further, the Pulp pump is arranged on material storing box side, and Pulp pump is set by a level
The pipeline connection material storing box put.
In above-mentioned technical proposal, further, the sand-washing device uses screw sand washer or vane type sand washer, described
The discharge end of sand-washing device is located above dewatering screen feed end.
In above-mentioned technical proposal, further, connected between the motor and eccentric shaft by the mode that is flexible coupling
Connect.
In above-mentioned technical proposal, further, the material storing box includes base and the tank being arranged on base, the water
Groove upper surface end positions are provided with carriage.
The utility model can realize cleaning, dehydration and the classification integrated treatment to sand, and treatment effeciency is high, can be achieved to sand
Classification processing and recycle；The waste water discharged after processing can be discharged directly, reduce the pollution to environment.
Water inlet and discharge outlet are located at returning charge upper box part on return box in the utility model, and delivery port is located at return box
Bottom, the water that sand, water separation are flowed into return box by overfall, after entering in return box, contained a small amount of sand in water
Returning charge lower box part can be sunk to and the outlet pipe by being arranged on returning charge lower box part is flowed into material storing box, and positioned at upper in return box
The clear water of layer is then discharged by drainpipe, so as to further reduce the silt content in discharge waste water, reaches the waste water of discharge
The requirement of discharge.Meanwhile be provided for driving the motor of eccentric shaft turns on return box, motor and eccentric shaft it
Between be attached using the mode that is flexible coupling, influence of the shaker vibration to return box attachment structure can be reduced, while be return box
Certain vibration is provided, helps the sand in return box preferably to move to returning charge lower box part, improves the disposal ability of device.
The utility model topology layout is reasonable, fine sand device, dehydration device and fine sand separator is carried out effective whole
Close, while the position of each device is reasonably configured, and is reasonably connected between the part of each device, reduces equipment
Floor space, fine sand treatment effect is improved, the fine sand rate of recovery can reach more than 95%, solves fine sand and coarse sand mixing is uneven
The problem of even.
Brief description of the drawings
Fig. 1 is the utility model dimensional structure diagram.
Fig. 2 is the utility model structural front view.
Fig. 3 is the utility model fine sand separator structural representation.
In figure：1st, material storing box, 11, tank, 12, carriage, 13, base, 2, Pulp pump, 3, return box, 31, water inlet,
32nd, delivery port, 33, discharge outlet, 34, casing, 4, cyclone, 41, overfall, 42, blast nozzle, 5, dewatering screen, 51, sieve nest, 52,
Motor, 6, drainpipe, 7, outlet pipe, 8, bend pipe, 9, sand-washing device.
Embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings.
Such as Fig. 1 and 2, the fine sand recovery all-in-one in the present embodiment, including sand-washing device, dehydration device and fine sand separation dress
Put, fine sand separator includes material storing box 1, Pulp pump 2, return box 3 and cyclone group, and dehydration device includes being arranged on material storing box
Dewatering screen 5 on 1, sand-washing device 9 are arranged on the feed end side of dewatering screen 5, and Pulp pump 2 connects material storing box 1 and cyclone respectively
Group, cyclone group include multiple cyclones 4 being arranged side by side, and the overfall 41 of each cyclone 4 connects return box 3, cyclone group
It is arranged on above dewatering screen feed end.
In the present embodiment, such as Fig. 3, return box 3 is arranged on the side of dewatering screen 5, and return box 3 includes casing 34, on casing 34
Water inlet 31, delivery port 32 and discharge outlet 33 are provided with, water inlet 31 is connected the overfall 41 of each cyclone 4 by pipeline, gone out
Outlet pipe 7 is provided with the mouth of a river 32, outlet pipe 7 is connected to material storing box 1, and drainpipe 6, the He of water inlet 31 are provided with discharge outlet 33
Discharge outlet 33 is respectively on orthogonal two side on casing 34, and water inlet 31 and the level height of discharge outlet 33 are positioned at same
On horizontal plane.Preferably, water inlet 31 and discharge outlet 33 are located at the top of return box 3, and delivery port 32 is located at the bottom of return box 3, row
The drainpipe 6 connected at the mouth of a river 33 is horizontally disposed.Water inlet and discharge outlet are located on return box on return box in the utility model
Portion, and delivery port is located at the bottom of return box, the water that sand, water separation are flowed into return box by overfall, into return box
In after, contained a small amount of sand can sink to returning charge lower box part and be flowed into storage by being arranged on the outlet pipe of returning charge lower box part in water
In hopper, and the clear water in return box positioned at upper strata is then discharged by drainpipe, so as to further reduce in discharge waste water
Silt content, the waste water of discharge is set to reach the requirement of discharge.
Dewatering screen 5 includes sieve nest 51, two eccentric shafts being oppositely arranged on sieve nest 51 and connects two eccentric shafts respectively
Two motors 52, two motors 52 are arranged on the casing of return box 3.Preferably, between motor 52 and eccentric shaft
By being flexible coupling, mode is attached.Here structure is used by the mode that is flexible coupling：Including symmetrically arranged four rubber strips
Connecting plate with rubber strip both ends are separately positioned on, is bolted to connection between rubber strip and connecting plate.Rubber strip both ends
It is respectively fixedly connected with by connecting plate on the output shaft end flange of motor and the rotary flange of eccentric shaft, passes through bolt
Each rubber strip is separately fixed at connecting plate on the output shaft of motor and the rotary flange of eccentric shaft, realizes motor
Being flexible coupling between eccentric shaft；Now, the connecting plate of rubber slab one end is respectively in driving motor output shaft boss and rotation
Turned flange upper makeup ring shape disk-like structure.It is provided for driving the motor of eccentric shaft turns, motor on return box
It is attached between eccentric shaft using the mode that is flexible coupling, influence of the shaker vibration to return box attachment structure can be reduced, together
When certain vibration is provided for return box, help the sand in return box preferably to move to returning charge lower box part, improve device
Disposal ability.Motor is set onto return box, it is not necessary to the extra support for being provided for fixed drive motor, simultaneously
Equipment globality is more preferable, is easy to the installation of return box and motor, reduces the floor space of equipment.
The core component of cyclone is its conical section inner chamber, and whole cyclone is made by steel plate or other high-abrasive materials, slag
The sand aqueous mixtures that stock pump is pumped into are sent into cyclone under pressure, from tangential direction with 5-12m/s, into the sand of cyclone
Aqueous mixtures carry out high speed rotation inside cyclone.Under the action of the centrifugal force, sand is thrown to cyclone inwall, by cyclone
The effect of the frictional force of inwall, the gravity of itself and current, sand drop at the desilting mouth of conical lower portion with eddy flow and thus arranged
Go out.Make rotation, current cyclone at a high speed along wall due to sand aqueous mixtures and be centrally formed low pressure, the clear liquid after processing is in cyclone
Axle center form the upward secondary spiral stream of spiral, and discharged by the overfall of cyclone central upper portion.Preferably, each cyclone
4 are with respect to the horizontal plane vertically set on the top of dewatering screen 5, are provided with bend pipe 8 on the blast nozzle 42 of each cyclone 4, bend pipe 8 goes out
Mouth end and horizontal plane are at an angle, and the port of export of bend pipe 8 is set towards dewatering screen charging extreme direction.In cyclone sandblasting
Opening is set to improve the treatment effect that cyclone separates to sand, water, preferably in fact towards the direction of dewatering screen feed end on mouth
Existing sand, water separation.
Preferably, it is provided with flow control valve at the delivery port 32 of return box 3.The flow of control flow control valve makes storing
The water level of case keeps constant, without additionally to material storing box moisturizing.
Pulp pump 2 is arranged on the side of material storing box 1, and Pulp pump 2 connects material storing box 1 by a horizontally disposed pipeline.
Sand-washing device 9 uses screw sand washer or vane type sand washer in the present embodiment, and the discharge end of sand-washing device 9 is located at
Above the feed end of dewatering screen 5.
Such as Fig. 3, material storing box 1 includes base 13 and the tank 11 being arranged on base 13, the upper surface end positions of tank 11
It is provided with carriage 12.Carriage is used to set dewatering screen, and dewatering screen is fixedly mounted on carriage.
The equipment can realize cleaning, dehydration and the classification integrated treatment to sand, and treatment effeciency is high, can be achieved to divide sand
Level processing and recycling；The waste water discharged after processing can be discharged directly, reduce the pollution to environment.
The utility model topology layout is reasonable, fine sand device, dehydration device and fine sand separator is carried out effective whole
Close, while the position of each device is reasonably configured, and is reasonably connected between the part of each device, reduces equipment
Floor space, solve the problems, such as that fine sand and coarse sand mixing are uneven.
Fine sand recovery processing technique using the utility model medium-fine sand recovery all-in-one is as follows：
A, start sand-washing device and dewatering screen, sand-washing device to clean sand, the sand after sand-washing device is handled is from washing
The discharge end of sand device enters dewatering screen feed end, and dewatering screen carries out screening and dewatering processing to sand, is adjusted according to the dry and wet degree of sand
The exciting force of dewatering screen is saved, increases the exciting force of dewatering screen when sand is partially dry, reduces the exciting force of dewatering screen, warp when sand is partially wet
Sand after dewater treatment is discharged from dewatering screen discharge end；
B, when the water in material storing box reaches the 2/3~3/4 of storing tankage, Pulp pump is started, Pulp pump is by storing
Sand aqueous mixtures in case deliver to cyclone group, and cyclone group carries out sand, water separating treatment to sand aqueous mixtures, and sand is through cyclone
The blast nozzle of group is ejected into the feed end of dewatering screen, and sand is discharged from dewatering screen discharge end after dewater treatment, and water enters through overfall
Enter return box；
C, it is expelled directly out into the water in return box, a part through the drainpipe on return box, a part is through on return box
Outlet pipe add in material storing box, adjust the flow control valve on return box, water level in material storing box is kept constant；
D, the fine sand amount in waste water is discharged according to drainpipe, adjusts the bore of blast nozzle, the bore of blast nozzle 10~
Between 20mm, if having fine sand in the waste water of drainpipe discharge, increase the bore of blast nozzle.
Specification and drawings of the present utility model are considered as illustrative and not restrictive, on the utility model basis
On, those skilled in the art are according to disclosed technology contents, it is not necessary to which performing creative labour can is to some of technologies
Feature makes some and replaces and deform, in the scope of protection of the utility model.
Claims (8)
1. fine sand reclaims all-in-one, it is characterised in that：Including sand-washing device, dehydration device and fine sand separator, the fine sand
Separator includes material storing box, Pulp pump, return box and cyclone group, and the dehydration device includes being arranged on de- on material storing box
Water sieve, the sand-washing device are arranged on dewatering screen feed end side, and the Pulp pump connects material storing box and cyclone group, institute respectively
Stating cyclone group includes multiple cyclones being arranged side by side, the overfall connection return box of each cyclone, and cyclone group is arranged on
Above dewatering screen feed end, the return box is arranged on dewatering screen side, and the return box includes casing, set on the casing
There are water inlet, delivery port and discharge outlet, the water inlet connects the overfall of each cyclone by pipeline, and water outlet is provided with
Outlet pipe, the outlet pipe are connected to material storing box, and drainpipe is provided with discharge outlet, and the water inlet and discharge outlet are located at respectively
On casing on orthogonal two side, water inlet and discharge outlet level height are located in same level；The dewatering screen bag
Two eccentric shafts include sieve nest, being oppositely arranged on sieve nest and two motors for connecting two eccentric shafts respectively, two driving
Motor is arranged on the casing of return box.
2. fine sand according to claim 1 reclaims all-in-one, it is characterised in that：Each cyclone with respect to the horizontal plane hangs down
It is straight to be arranged on above dewatering screen, it is provided with bend pipe, the port of export and horizontal plane of the bend pipe on the blast nozzle of each cyclone
At an angle, the port of export of bend pipe is set towards dewatering screen charging extreme direction.
3. fine sand according to claim 1 reclaims all-in-one, it is characterised in that：The water inlet and discharge outlet are located at returning charge
Upper box part, delivery port are located at returning charge lower box part, and the drain level at the discharge outlet is set.
4. the fine sand recovery all-in-one according to claim 1 or 3, it is characterised in that：The water outlet of the return box is set
It is equipped with flow control valve.
5. fine sand according to claim 1 reclaims all-in-one, it is characterised in that：The Pulp pump is arranged on material storing box one
Side, Pulp pump connect material storing box by a horizontally disposed pipeline.
6. fine sand according to claim 1 reclaims all-in-one, it is characterised in that：The sand-washing device uses screw sand washer
Or vane type sand washer, the discharge end of the sand-washing device are located above dewatering screen feed end.
7. fine sand according to claim 1 reclaims all-in-one, it is characterised in that：Lead between the motor and eccentric shaft
The mode that is flexible coupling is crossed to be attached.
8. fine sand according to claim 1 reclaims all-in-one, it is characterised in that：The material storing box includes base and is arranged on
Tank on base, tank upper surface end positions are provided with carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720320936.1U CN206763115U (en) | 2017-03-30 | 2017-03-30 | Fine sand reclaims all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720320936.1U CN206763115U (en) | 2017-03-30 | 2017-03-30 | Fine sand reclaims all-in-one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206763115U true CN206763115U (en) | 2017-12-19 |
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ID=60633805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720320936.1U Active CN206763115U (en) | 2017-03-30 | 2017-03-30 | Fine sand reclaims all-in-one |
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| CN (1) | CN206763115U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109133262A (en) * | 2018-09-15 | 2019-01-04 | 浙江双金机械集团股份有限公司 | Water recovery device |
| CN114618673A (en) * | 2022-03-31 | 2022-06-14 | 威海市海王科技有限公司 | Water-saving sand washing method for building residue soil material |
-
2017
- 2017-03-30 CN CN201720320936.1U patent/CN206763115U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109133262A (en) * | 2018-09-15 | 2019-01-04 | 浙江双金机械集团股份有限公司 | Water recovery device |
| CN114618673A (en) * | 2022-03-31 | 2022-06-14 | 威海市海王科技有限公司 | Water-saving sand washing method for building residue soil material |
| CN114618673B (en) * | 2022-03-31 | 2024-03-01 | 威海市海王科技有限公司 | Water-saving sand washing method for building slag soil materials |
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