CN216571883U - Composite screen - Google Patents
Composite screen Download PDFInfo
- Publication number
- CN216571883U CN216571883U CN202220104782.3U CN202220104782U CN216571883U CN 216571883 U CN216571883 U CN 216571883U CN 202220104782 U CN202220104782 U CN 202220104782U CN 216571883 U CN216571883 U CN 216571883U
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- CN
- China
- Prior art keywords
- screen
- shale shaker
- dehydration
- dehydration shale
- composite
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- 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.)
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- 239000002131 composite material Substances 0.000 title claims abstract description 24
- 230000018044 dehydration Effects 0.000 claims abstract description 46
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 46
- 239000000463 material Substances 0.000 claims abstract description 8
- 150000001875 compounds Chemical class 0.000 claims abstract 3
- 239000004576 sand Substances 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 4
- 239000013618 particulate matter Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 239000010419 fine particle Substances 0.000 abstract description 5
- 235000013312 flour Nutrition 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
Images
Landscapes
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a composite screen, first dehydration shale shaker and the second dehydration shale shaker that set up including upper and lower combination to and locate a plurality of hydraulic cyclone on the first dehydration shale shaker, the discharge gate of first dehydration shale shaker corresponds the pan feeding mouth department of second dehydration shale shaker. The utility model discloses a compound sieve is through the mode of combination, not only can effectively reduce the loss of fine particle material, solves the problem that fineness modulus is on the high side, mountain flour content is on the low side in the finished product, and can be used for the tailing to arrange in the dry row simultaneously for the tailing through this compound sieve reaches the direct row and stacks the technological effect of dry row, has effectively controlled the content of tailing normal water, has solved the pollution of tailing to the environment, has reduced the manufacturing cost of ore dressing.
Description
Technical Field
The invention belongs to the field of dewatering screens, and particularly relates to a composite screen.
Background
The dewatering vibrating screen adopts a double-motor self-synchronizing technology, a universal eccentric block and an adjustable amplitude vibrator. Mainly comprises a screen box, a vibration exciter, a supporting system and a motor. The two non-interlinked vibrators are driven by the adhesive tape coupling to synchronously and reversely rotate, the component forces of the centrifugal forces generated by the two groups of eccentric masses along the vibration direction are superposed, and the centrifugal forces are reversely counteracted, so that single induced vibration along the vibration direction is formed, and the screen box makes reciprocating linear motion.
The existing dewatering vibrating screen is often independently arranged, so that fine particle materials cannot be effectively recycled, the problems of high fineness modulus and low stone powder content of finished products cannot be effectively solved, and the water content cannot be effectively controlled.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing a fineness modulus is on the high side, the mountain flour content is on the low side in can effectively solving fine particle material, and simultaneously can effective control tailing normal water content, can reach the direct line and stack the composite sieve of dry row.
The technical scheme is as follows: the utility model discloses a composite screen, first dehydration shale shaker and the second dehydration shale shaker that set up including the upper and lower combination to and locate a plurality of hydraulic cyclone on the first dehydration shale shaker, the discharge gate of first dehydration shale shaker corresponds the pan feeding mouth department of second dehydration shale shaker.
Further, the second dewatering vibration sieve of the composite sieve comprises a sieve body, a vibration motor arranged on the sieve body and a sieve seat supporting the sieve body, wherein the sieve body is fixedly arranged on the sieve seat through a spring seat.
Furthermore, the first dewatering vibrating screen of the composite screen comprises a screen body, a vibrating motor arranged on the screen body and a supporting seat for supporting the screen body, wherein the screen body is fixedly arranged on the supporting seat through a spring seat, and the other end of the supporting seat is fixedly connected to the screen seat, so that the combination of the first dewatering screen and the second dewatering screen is realized.
Furthermore, a spraying system is arranged at the discharge port of the first dewatering vibration screen of the composite screen to clean impurities in the fine sand again.
Furthermore, a plurality of hydrocyclones of the composite screen are arranged at the material inlet end of the first dewatering vibrating screen in parallel.
Furthermore, a spraying system is arranged at the material inlet end of the second dewatering vibration sieve of the composite sieve so as to clean impurities in the fine sand again.
Further, the bottom ends of the first dewatering vibration sieve and the second dewatering vibration sieve of the composite sieve are respectively provided with a recovery tank, and the first dewatering vibration sieve and the second dewatering vibration sieve are communicated through a pipeline so as to realize collection and re-extraction of micro-particles.
Has the advantages that: compared with the prior art, the utility model has the advantages that: the combined mode of the composite sieve can effectively reduce the loss of fine particle materials, solve the problems of high fineness modulus and low stone powder content in finished products, and can be used for dry discharge of tailings, so that the tailings passing through the composite sieve achieve the technical effect of directly discharging and stacking the dry discharge, the content of water in the tailings is effectively controlled, the pollution of the tailings to the environment is solved, and the production cost of mineral separation is reduced.
Drawings
Fig. 1 is a structural diagram of the composite screen of the present invention.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings.
The utility model discloses a composite screen, as shown in figure 1, including first dehydration shale shaker 1 and second dehydration shale shaker 2, and the combination setting about both, first dehydration 1 sieve is located the top of second dehydration shale shaker 2.
First dehydration shale shaker 1 includes screen frame 4, is equipped with the sieve in this screen frame 4, and the one end of screen frame 4 is the pan feeding mouth, and the other end is the discharge gate. Be equipped with vibrating motor 5 on the screen frame 4, the bottom of screen frame 4 is equipped with supporting seat 8, and is connected through spring holder 7 between screen frame 4 and the supporting seat 8. The feeding port end of the first dewatering vibrating screen 1 is provided with a plurality of hydrocyclones 3, the number of the hydrocyclones is not limited, and the hydrocyclones can be flexibly changed according to actual requirements. Under the action of a water pump, fine sand particles in the sewage are separated through the hydrocyclone 3, the separated fine sand particles fall into the first dewatering vibrating screen 1 for dewatering treatment, and the separated water circulates to the sewage tank through a water outlet of the hydrocyclone 3 to be extracted again.
The structure of second dehydration shale shaker 2 is the same basically with first dehydration shale shaker 1's structure, including screen frame 4, locate the sieve in the screen frame 4, locate vibrating motor 5 on the screen frame 4, the one end of screen frame 4 is the pan feeding mouth, the other end is the discharge gate, and 2 pan feeding mouth ends of second dehydration shale shaker correspond the discharge gate end of first dehydration shale shaker 1, realize that the fine sand granule vibrates the dehydration separation back through first dehydration shale shaker 1 first, through the second dehydration shale shaker 2 separation that vibrates once more, effectively solve the problem that fineness modulus is on the high side in the finished product, the mountain flour content is on the low side. The bottom of screen frame 4 is equipped with the sieve seat 6 that supports first dehydration shale shaker 1 and second dehydration shale shaker 2, and the bottom mounting of the supporting seat 8 of first dehydration shale shaker 1 locates on this sieve seat 6, realizes the upper and lower combination setting of first dehydration shale shaker 1 and second dehydration shale shaker 2. The screen body 4 of the second dewatering vibration screen 2 is connected and arranged on the screen seat 6 through a spring seat 7.
The 4 bottoms of screen frame of first dehydration shale shaker 1 and second dehydration shale shaker 2 all are equipped with the accumulator, and the accumulator accessible pipeline of 1 bottom of first dehydration shale shaker is direct to be linked together with the accumulator of 2 bottoms of second dehydration shale shaker, and the accumulator of 2 bottoms of second dehydration shale shaker passes through the pipeline and circulates to the recovery pond in, and then makes the fine particle after the vibration dehydration once more extracted elution.
Besides, a spraying system is arranged at the discharge port of the first dewatering vibration screen 1 of the composite screen, and then clean water is added into the front section again for cleaning, so that sludge contained in the sludge is washed out. The pan feeding mouth end of second dehydration shale shaker 2 is equipped with spraying system, and then makes the fine sand fall into second dehydration shale shaker 2 and carry out the clear water dehydration once more, improves the fine sand quality.
Claims (7)
1. A composite screen, characterized by: this compound sieve is including first dehydration shale shaker (1) and second dehydration shale shaker (2) that the combination set up from top to bottom to and locate a plurality of hydraulic cyclone (3) on first dehydration shale shaker (1), the discharge gate of first dehydration shale shaker (1) corresponds the pan feeding mouth department of second dehydration shale shaker (2).
2. The composite screen of claim 1, wherein: the second dewatering vibrating screen (2) comprises a screen body (4), a vibrating motor (5) arranged on the screen body (4) and a screen seat (6) supporting the screen body (4), wherein the screen body (4) is fixedly arranged on the screen seat (6) through a spring seat (7).
3. The composite screen of claim 2, wherein: first dehydration shale shaker (1) includes screen frame (4), locates vibrating motor (5) on this screen frame (4) and supports supporting seat (8) of this screen frame (4), and screen frame (4) are fixed to be located on this supporting seat (8) through spring holder (7), the other end fixed connection of supporting seat (8) realizes the combination of first dehydration shale shaker (1) and second dehydration shale shaker (2) on sieve seat (6).
4. The composite screen of claim 1, wherein: and a spraying system is arranged at the discharge outlet of the first dewatering vibration screen (1) to clean impurities in the fine sand again.
5. The composite screen of claim 1, wherein: the hydrocyclones (3) are arranged at the material inlet end of the first dewatering vibration screen (1) in parallel.
6. The composite screen of claim 1, wherein: and a spraying system is arranged at the material inlet end of the second dewatering vibration screen (2) to clean impurities in the fine sand again.
7. The composite screen of claim 1, wherein: the bottom of first dehydration shale shaker (1) and second dehydration shale shaker (2) all is equipped with the accumulator, and both are linked together through the pipeline to realize collection and the reextraction of particulate matter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220104782.3U CN216571883U (en) | 2022-01-14 | 2022-01-14 | Composite screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220104782.3U CN216571883U (en) | 2022-01-14 | 2022-01-14 | Composite screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216571883U true CN216571883U (en) | 2022-05-24 |
Family
ID=81636009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220104782.3U Active CN216571883U (en) | 2022-01-14 | 2022-01-14 | Composite screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216571883U (en) |
-
2022
- 2022-01-14 CN CN202220104782.3U patent/CN216571883U/en active Active
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