CN210230255U - Quartz sand sorting unit based on single cavity - Google Patents
Quartz sand sorting unit based on single cavity Download PDFInfo
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- CN210230255U CN210230255U CN201920622308.8U CN201920622308U CN210230255U CN 210230255 U CN210230255 U CN 210230255U CN 201920622308 U CN201920622308 U CN 201920622308U CN 210230255 U CN210230255 U CN 210230255U
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- water
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- quartz sand
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- separation box
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 239000006004 Quartz sand Substances 0.000 title claims abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 154
- 239000004576 sand Substances 0.000 claims abstract description 72
- 238000000926 separation method Methods 0.000 claims abstract description 42
- 238000005507 spraying Methods 0.000 claims description 33
- 238000003860 storage Methods 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000005484 gravity Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000001808 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000003139 buffering Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Abstract
The utility model relates to a quartz sand processing technology field, concretely relates to quartz sand sorting unit based on single cavity, including the separation box, the one end of separation box is equipped with into sand mouth, and the other end is equipped with out the sand mouth, and the bottom of separation box is equipped with sand discharge mouth and water inlet, is equipped with the water supply structure of intercommunication water inlet on the separation box, it has the collection box to go out sand mouth intercommunication. This scheme of adoption is used for the sorting of quartz sand, can improve the efficiency of sorting.
Description
Technical Field
The utility model relates to a quartz sand processing technology field, concretely relates to quartz sand sorting unit based on single cavity.
Background
At present, the domestic production process of the quartz sand mainly comprises the following steps: mining, crushing, cleaning, drying, sorting and the like, wherein sorting is generally carried out by adopting a vibrating screen machine, a plurality of layers of screen plates are arranged in the vibrating screen machine, namely, each layer of screen plate is screened according to set granularity to obtain quartz sand with different granularity (mesh number), but the granularity of the quartz sand sorted by the screening mode is not uniform, and small particles are easy to mix in larger sand grains, so that the problem that the granularity distribution of finished sand is not up to standard is caused by different mesh numbers of standard sand after screening, secondly, in the working process of the vibrating screen machine, a large amount of dust is generated due to the impact between the sand grains or between the sand grains and the screen plates, silica which is the main component of the dust has great health threat to human bodies, if the vibrating screen is not tightly sealed, the dust can fly around a production area, and meanwhile, the sand grains after sorting need to be further cleaned, finally, in the process of sorting the sand grains, the sand grains continuously impact the sieve plate of the vibrating sieve, so that the durability of the sieve plate is reduced, and the sieve plate needs to be replaced after being used for a period of time. Therefore, the method of adopting the vibration screening is only suitable for the production of small batches.
However, in the conventional process flow of the quartz sand, the crushed sand needs to be cleaned and dried before separation, so that the production process is long, the separation efficiency is low, and the method is not suitable for enterprises with large output.
SUMMERY OF THE UTILITY MODEL
The utility model provides a quartz sand sorting unit based on single cavity to overcome traditional sorter when selecting separately quartz sand, the problem of separation efficiency low.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a quartz sand sorting unit based on single cavity, includes the separation box, and the one end of separation box is equipped with into sand mouth, and the other end is equipped with out the sand mouth, and the bottom of separation box is equipped with sand discharge mouth and water inlet, is equipped with the water supply structure who communicates the water inlet on the separation box, it has the collection box to go out sand mouth intercommunication.
The utility model discloses a principle and beneficial effect:
(1) the sand-water mixture of the crushed quartz sand and water is discharged into the separation box through the sand inlet, sand in the sand-water mixture flows from the sand inlet to the sand outlet along with the flow of the water body, the sand with larger mass is settled to the bottom of the separation box in the flowing process, and the sand with lighter mass is discharged from the sand outlet under the combined action of the buoyancy of the water and the horizontal component of the sand-water mixture flowing in from the sand inlet, so that the effect of separating sand with different masses is achieved. In addition, the scheme does not need to clean and dry the quartz sand before separation, shortens the flow of the production process, and improves the separation efficiency.
(2) Utilize water supply structure to supply water towards the separation box in the scheme, by rivers spun thrust, overcome the gravity of grit, let some grit receive the resultant force of rebound, make it can not continue to subside downwards under the effect of gravity, and then make this part grit discharge from the sand outlet, further refine the sorting of grit.
Further, the bottom of the sorting box is in an inverted conical shape.
Has the advantages that: when the quartz sand with large mass subsides, through the toper inside wall of slope, lead to the quartz sand, make things convenient for the discharge of quartz sand, avoid the quartz sand to pile up in the bottom of sorting bin.
Furthermore, the water inlet is provided with a plurality of positions which are distributed at the bottom of the sorting box in an annular array.
Has the advantages that: the water injection speed of the separation box is increased, so that the liquid level in the separation box rises at a constant speed.
Furthermore, a hard pipe positioned in the separation box is vertically fixed at the water inlet, and a water spraying piece is fixedly connected to the top of the hard pipe.
Has the advantages that: the water inlet communicates the hard pipe, prevents that the quartz sand that subsides when following the toper lateral wall gliding, and the quartz sand passes through the water inlet and discharges to make the quartz sand extravagant.
Furthermore, the water spraying piece is a water spraying table, a water outlet cavity communicated with the hard pipe is arranged in the water spraying table, water spraying holes communicated with the water outlet cavity are formed in the side wall of the water spraying table, the water spraying holes are arranged upwards in an inclined mode, and the water spraying holes are formed in the annular side wall of the water spraying table.
Has the advantages that: water is sprayed through the water spraying holes in the side wall of the water spraying table, and an impact force is provided for the quartz sand through water flow, so that the gravity of the quartz sand with smaller particle size is not enough to overcome the impact force of water, and the part of the quartz sand cannot settle downwards, and is discharged from the sand outlet along with the water flow, thereby achieving the effect of sorting the quartz sand; meanwhile, the water spraying table can also prevent sunk sand and stone from entering the water inlet to cause the blockage of the water inlet.
Further, the top of the water spraying table is hemispherical.
Has the advantages that: the quartz sand can be prevented from being accumulated on the water spraying table, so that the quartz sand is not thoroughly sorted.
Further, the hard pipe is welded on the bottom of the separation box, and a rubber layer is arranged on the periphery of the hard pipe.
Has the advantages that: because the quartz sand can avoid quartz sand and hard pipe to carry out the contact through the rubber layer when sliding towards the separation box bottom along the toper lateral wall to the protection hard pipe does not receive the damage, improves hard pipe's life.
Furthermore, a sand receiving frame is arranged below the sorting box, and a plurality of filtering holes are formed in the sand receiving frame.
Has the advantages that: through connecing the sand frame to receive through the quartz sand from row's sand mouth exhaust, filter water through filtering the hole, realize the collection to quartz sand then.
Further, the water supply structure comprises a water pump and a water storage device, a first water pipe is communicated between a water outlet of the water pump and the water storage device, and a second water pipe is communicated between the water storage device and a water inlet in the bottom of the sorting box.
Has the advantages that: carry rivers in the sorting box through the water pump is continuous, through the water injection platform to the sorting box water injection for the grit can be always receive the impact force of rivers, thereby keep refining of grit to select separately the effect.
Drawings
FIG. 1 is a longitudinal sectional view of a quartz sand sorting device based on a single chamber according to the present embodiment;
fig. 2 is a longitudinal sectional view of the water spray table in this embodiment.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the sand-removing and sand-discharging system comprises a sorting box 1, a sand inlet 101, a sand outlet 102, a sand discharging port 103, a hard pipe 104, a water spraying table 105, a sand receiving frame 2, a water supply structure 3, a water storage device 301, a water pump 302, a water outlet cavity 4, a water spraying hole 401 and a recycling box 5.
Example (b):
a quartz sand sorting unit based on a single cavity body is shown in figure 1 and comprises a support, wherein a sorting box 1 is fixedly connected to the support. The upper part of the right side wall of the separation box 1 is provided with a sand inlet 101, and the upper part of the left side wall of the separation box 1 is provided with a sand outlet 102 with the height lower than that of the sand inlet 101. The left side of separation box 1 is equipped with the collection box 5 of fixing on the support, and collection box 5 communicates with separation box 1 through sand outlet 102, and the bottom opening and the opening part rigid coupling of collection box 5 have the screen cloth. The bottom of the separation box 1 is provided with a sand discharge port 103 and water inlets which are annularly arrayed on the periphery of the sand discharge port 103, and the bottom surface of the separation box 1 is in an inverted conical shape. Arrange sand mouth 103 and be located separation box 1 bottom centre of a circle department, the water inlet intercommunication has the hard pipe 104 of vertical setting, and hard pipe 104 is vertical to run through separation box 1 bottom, and the department of running through and the bottom welding of separation box 1 of hard pipe 104 and separation box 1 have cup jointed the rubber layer in the week side of hard pipe 104, and the top rigid coupling of hard pipe 104 has the water spray spare. Referring to fig. 2, the water spraying table 105 is further provided with a water outlet chamber 4 communicated with the top of the rigid pipe 104, the side wall of the water spraying table 105 is provided with a water spraying hole 401 communicated with the water outlet chamber 4,
as shown in fig. 2, the upper side of the water spray table 105 is formed in a hemispherical shape.
Combine shown in fig. 1, the below of separation box 1 is equipped with and connects sand frame 2, connects sand frame 2 and support fixed connection, and connects sand frame 2 to be located sand discharge port 103 under, connects on the diapire of sand frame 2 the equipartition to have a plurality of filtration pores.
The water supply structure 3 comprises a water pump 302 and a water storage tank 301, the water storage tank 301 is located under the sorting box 1, a first water pipe 6 is communicated between the water storage tank 301 and the water pump 302, and a second water pipe 7 is communicated between the top of the water storage tank 301 and the water inlet. Initially, the water pump 302 and the water inlet pipe of the water pump are filled with water, after the water pump 302 rotates, the water can be injected into the water storage device 301 through the first water pipe 6, and the water in the water storage device 301 is injected into the sorting box 1 through the second water pipe 7. When quartz sand enters the sorting box 1 from the sand inlet 101 and is sorted, the quartz sand with large mass overcomes the buffer of water to the quartz sand under the action of self gravity, so that the quartz sand with large mass is settled to the bottom of the sorting box 1, and the quartz sand slides downwards along the side wall of the bottom of the sorting box 1 and is discharged through the sand discharge port 103 and falls onto the sand receiving frame 2 because the bottom of the sorting box 1 is in an inverted cone shape, so that a filter screen on the sand receiving frame 2 filters the mixture of the quartz sand with large mass and the water, and the water is filtered away.
And the gravity of the quartz sand with small mass is not easy to overcome the buffering of water. So that the light quartz sand does not settle to the bottom of the sorting box 1 and is discharged from the sand outlet 102 along with the water flow.
The specific implementation process is as follows:
initially, the water inlet pipes of the water pump 302 and the water pump 302 are filled with water, after the water pump 302 is started to operate, the water pump 302 delivers the water to the water storage tank 301 through the first water pipe 6, after the water storage tank 301 is filled with the water, the water is delivered to the hard pipe 104 through the second water pipe 7, and then the hard pipe 104 delivers the water to the water spraying platform 105, and the water is sprayed through the water spraying holes 401 on the water spraying platform 105. The sand-water mixture is guided in from the sand inlet 101 of the separation box 1, the quartz sand with large mass overcomes the buoyancy of water to the sand-water mixture, settles to the bottom of the separation box 1 and moves to the sand outlet 103 along the tapered side wall at the bottom of the separation box 1. And then the quartz sand discharged through the sand discharge port 103 falls onto the sand receiving frame 2, and water discharged together with the quartz sand is discharged through the filter holes in the sand receiving frame 2, so that only quartz sand with large mass is left in the sand receiving frame 2.
The quartz sand with smaller mass cannot overcome the buoyancy of water, floats on the water surface, is discharged from the sand outlet 102 along with the water flow, and is transferred into the recovery tank 5 for recovery.
The water discharged from the water spraying table obliquely upwards provides an upward impact force for part of quartz sand in the sorting box, so that the sinking speed of the quartz sand is reduced, sand grains with large grain sizes overcome the impact force of the water and continue to be settled to the bottom of the sorting box 1, sand grains with small grain sizes are not enough to overcome the impact force of the water, the sand grains cannot continue to be settled to the bottom of the sorting box 1 and can be discharged from a sand outlet along with water flow, and the effect that the quartz sand is discharged from the sand outlet along with the water flow is further achieved.
Claims (9)
1. The utility model provides a quartz sand sorting unit based on single cavity which characterized in that: including the separation box, the one end of separation box is equipped with into sand mouth, and the other end is equipped with the sand outlet, and the bottom of separation box is equipped with sand discharge mouth and water inlet, is equipped with the water supply structure of intercommunication water inlet on the separation box, sand outlet intercommunication has the collection box.
2. The single chamber based quartz sand sorting device of claim 1, wherein: the bottom of the sorting box is in an inverted cone shape.
3. The single chamber based quartz sand sorting device of claim 2, wherein: the water inlet is provided with a plurality of positions which are distributed at the bottom of the sorting box in an annular array.
4. The single chamber based quartz sand sorting device of claim 3, wherein: the water inlet is vertically fixed with a hard pipe positioned in the separation box, and the top of the hard pipe is fixedly connected with a water spraying piece.
5. The single chamber based quartz sand sorting device of claim 4, wherein: the water spraying piece is a water spraying table, a water outlet cavity communicated with the hard pipe is arranged in the water spraying table, water spraying holes communicated with the water outlet cavity are formed in the side wall of the water spraying table, the water spraying holes are arranged obliquely upwards, and the water spraying holes are formed in the side wall of the water spraying table.
6. The single chamber based quartz sand sorting device of claim 5, wherein: the top of the water spraying table is hemispherical.
7. The single chamber based quartz sand sorting device of claim 6, wherein: the hard pipe is welded on the bottom of the separation box, and a rubber layer is arranged on the periphery of the hard pipe.
8. The single chamber based quartz sand sorting device of claim 7, wherein: the lower part of the separation box is provided with a sand receiving frame, and the sand receiving frame is provided with a plurality of filtering holes.
9. The quartz sand sorting device based on the single cavity as claimed in any one of claims 1 to 8, wherein: the water supply structure comprises a water pump and a water storage device, a first water pipe is communicated between a water outlet of the water pump and the water storage device, and a second water pipe is communicated between the water storage device and a water inlet at the bottom of the sorting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920622308.8U CN210230255U (en) | 2019-04-30 | 2019-04-30 | Quartz sand sorting unit based on single cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920622308.8U CN210230255U (en) | 2019-04-30 | 2019-04-30 | Quartz sand sorting unit based on single cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210230255U true CN210230255U (en) | 2020-04-03 |
Family
ID=69969805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920622308.8U Active CN210230255U (en) | 2019-04-30 | 2019-04-30 | Quartz sand sorting unit based on single cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210230255U (en) |
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2019
- 2019-04-30 CN CN201920622308.8U patent/CN210230255U/en active Active
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