CN105855033B - Pre-process hydraulic classifier - Google Patents
Pre-process hydraulic classifier Download PDFInfo
- Publication number
- CN105855033B CN105855033B CN201610475173.8A CN201610475173A CN105855033B CN 105855033 B CN105855033 B CN 105855033B CN 201610475173 A CN201610475173 A CN 201610475173A CN 105855033 B CN105855033 B CN 105855033B
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- CN
- China
- Prior art keywords
- grading room
- pipe
- cavity
- feed
- pretreatment
- 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.)
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Links
- 238000000034 method Methods 0.000 title description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 230000005389 magnetism Effects 0.000 claims description 6
- 241000405070 Percophidae Species 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 49
- 238000004062 sedimentation Methods 0.000 abstract description 5
- 239000011797 cavity material Substances 0.000 description 22
- 239000002002 slurry Substances 0.000 description 17
- 239000007788 liquid Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 229920002472 Starch Polymers 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 235000019698 starch Nutrition 0.000 description 4
- 239000008107 starch Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
- B03B5/64—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type of the free settling type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B11/00—Feed or discharge devices integral with washing or wet-separating equipment
Abstract
The present invention relates to a kind of pretreatment hydraulic classifier, this pretreatment hydraulic classifier includes grading room, is equipped with feed pipe and overflow pipe on the top of the grading room, is equipped with drainage conduit and high-pressure water pipe on the bottom plate of the grading room；Pretreatment chamber is serially connected between feed pipe and grading room；The pretreatment chamber includes cavity, feed end and water inlet end；The cavity is connected in grading room by delivery line；The feed pipe connects feed end, and water inlet end is equipped with water supply pipe；It is close to feed end and water inlet end is equipped with revolving wormgear, revolving wormgear can be rotated freely around own axes；The axis of revolving wormgear and the axis of feed pipe are parallel；The material that the hydraulic classifier treats sedimentation is pre-processed, and is effectively accelerated the speed that material is merged with water body, settled, and then improve Equalsettlement, is improved effectiveness of classification.
Description
Technical field
It is particularly a kind of hydraulic classifier the present invention relates to a kind of industrial extension facility.
Background technique
Currently, industrial hydraulic classifier its principle used in the market is made according to fluid mechanics principle, root
It is different according to solid particle granule size and specific gravity, under the effect of external force, the different principle of sinking speed in a liquid, thus
Realize that material is different by particle size and specific gravity and separates, fine fraction or the small solid particle of specific gravity float on a liquid to become and overflow
Stream, coarse fraction or heavy solid particle are deposited in slot bottom, are discharged along sand removing device, realize one kind point that material continuously separates
Grade equipment；In many ore-dressing practices, hydraulic classiciation plays an important role；But in traditional hydraulic classifier, dense object
Slurry, which is in the form of a column, to be directly discharged into grading room from feed pipe, and being classified indoor water body can only dilute the material on surface, settle,
And columnar material slurry inside can directly move forward；This phenomenon makes can not be in same a period of time into the indoor material slurry of classification
Between be diluted sedimentation, in turn resulted in and the material of sizes occurred in a decanting zone so that stock grading is uneven, shadow
Ring effectiveness of classification.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of pretreatment hydraulic classifier, which treats the object of sedimentation
Material is pre-processed, and is effectively accelerated the speed that material is merged with water body, settled, and then improve Equalsettlement, is improved classification essence
Degree.
To solve the above problems, the technical scheme adopted by the invention is that: this pretreatment hydraulic classifier includes classification
Room is equipped with feed pipe and overflow pipe on the top of the grading room, be equipped on the bottom plate of the grading room drainage conduit and
High-pressure water pipe；
Pretreatment chamber is serially connected between feed pipe and grading room；The pretreatment chamber include cavity, feed end and into
Water end (W.E.)；The cavity is connected in grading room by delivery line；The feed pipe connects feed end, and water inlet end is equipped with moisturizing
Pipe；It is close to feed end and water inlet end is equipped with revolving wormgear, revolving wormgear can be rotated freely around own axes；The axis of revolving wormgear
Line is parallel with the axis of feed pipe.
The beneficial effects of the present invention are: material slurry before entering grading room, first passes through feed end and enters in the cavity,
Meanwhile the water body in water supply pipe enters in cavity；Under the impact of material slurry and water body, revolving wormgear is persistently rotated, and then will
Material slurry is tentatively mixed with water body；Material, which is starched, to be diluted；At this point, the material of each granule size is not viscous in material slurry
Knot, the material of each granule size uniformly mix under the stirring of revolving wormgear；After material enters grading room from delivery line, each grain
The material of degree can contact water body simultaneously, and synchronous be classified, settles, according to the speed of sinking speed, different grain size size
Material be settled down in different drainage conduits respectively；The fine particle that grading room top suspends is discharged from overflow pipe.
To sum up, the pretreatment chamber in the present invention can improve the time of contact of material slurry and water body, so that each grain
The material of degree settles simultaneously, and then improves effectiveness of classification.
Preferably, the nozzle of the delivery line is in horizontal flat duckbill；It is flat in order to starch pretreated material
Expansion so that material starch it is flat, dispersion enter in grading room, sedimentation synchronous convenient for all material, uniform, and then improve
The accuracy of classification.
Preferably, the level height of the delivery line is lower than the level height of the cavity；In pretreatment, bulky grain
Material may fall to the bottom of cavity, which may make the material of bulky grain under self gravitation effect, automatically sliding
To grading room, it effectively prevent material residual in the cavity.
Preferably, being equipped with mixing tube between inner wall above and below the cavity；The mixing tube includes the pipe of hollow out
Body is fixed with electromagnetic plate at the top of tube body, and pressure-sensitive for being mounted on electromagnetic plate lower part is electrically connected in the circuit of electromagnetic plate；
Electromagnetic plate is powered by external power supply；Floating block is slidably fitted in tube body, the floating block only can up and down reciprocatingly be slided along inboard wall of tube body
It is dynamic；The homopolar-repulsion when the upper surface of floating block is fixed with permanent magnetism piece, and permanent magnetism piece and electromagnetic plate are powered；
When being filled with material slurry and water body in pretreatment chamber, the hollow part of liquid middle tube body enters, and floating block is made in buoyancy
Under, float along tube body；Floating block squeezes pressure-sensitive, and then the circuit of electromagnetic plate is connected, and under the action of magnetic repulsion, floating block is rapidly
Intracorporal liquid discharge is moved down and will manage, electromagnetic plate powers off after floating block leaves pressure-sensitive, and floating block floats again；The movement is sustainable
Stirring cavity, prevent in cavity material slurry to be classified in advance, to prevent the siltation of material residual in the cavity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of this pretreatment hydraulic classifier one embodiment.
Specific embodiment
Embodiment
In the embodiment shown in fig. 1, this pretreatment hydraulic classifier includes grading room 1, in the upper of the grading room 1
Portion is equipped with feed pipe 11 and overflow pipe 12, is equipped with drainage conduit 13 and high-pressure water pipe 14 on the bottom plate of the grading room 1；
Pretreatment chamber 2 is serially connected between feed pipe 11 and grading room 1；The pretreatment chamber 2 includes cavity 21, charging
End 31 and water inlet end 32；The cavity 21 is connected in grading room 1 by delivery line 22；The nozzle of the delivery line 22 is in level
Flat duckbill, the level height of the delivery line 22 is lower than the level height of the cavity 21；The feed pipe 11 connect into
Expect end 31, water inlet end 32 is equipped with water supply pipe 4；It is close to feed end 31 and water inlet end 32 is equipped with revolving wormgear 5, revolving wormgear 5
It can be rotated freely around own axes；The axis of revolving wormgear 5 is parallel with the axis of feed pipe 11.
Mixing tube 6 is installed between about 21 inner wall of cavity；The mixing tube 6 includes the tube body of hollow out,
It is fixed with electromagnetic plate 61 at the top of tube body, is mounted on pressure-sensitive 611 of 61 lower part of the electromagnetic plate electricity for being electrically connected at electromagnetic plate 61
Lu Zhong；Electromagnetic plate 61 is powered by external power supply；Floating block 62 is slidably fitted in tube body, the floating block 62 only can be along inboard wall of tube body
Up and down reciprocatingly slide；The homopolarity phase when the upper surface of floating block 62 is fixed with permanent magnetism piece 621, and permanent magnetism piece 621 is powered with electromagnetic plate 61
Reprimand.
Material slurry first passes through feed end 31 and enters in the cavity 21 before entering grading room 1, meanwhile, in water supply pipe 4
Water body enter in cavity 21；Material slurry and water body impact under, revolving wormgear 5 persistently rotate, and then by material slurry and water
Body is tentatively mixed；Material, which is starched, to be diluted；At this point, the material of each granule size no longer bonds in material slurry, each granularity
The material of size uniformly mixes under the stirring of revolving wormgear 5；
When being filled with material slurry and water body in pretreatment chamber 2, the hollow part of liquid middle tube body enters, and floating block 62 is in buoyancy
Under effect, float along tube body；Floating block 62 squeezes pressure-sensitive 611, and then the circuit of electromagnetic plate 61 is connected, in the effect of magnetic repulsion
Under, floating block 62 rapidly moves down and will manage intracorporal liquid discharge, and electromagnetic plate 61 powers off after floating block 62 leaves pressure-sensitive 611, floating block
62 float again；I.e. floating block 62 periodically floats, sinks；In each floating of floating block 62 or sinking watching, liquid is inhaled by tube body
Into, discharge, the sustainable stirring cavity 21 of the movement prevents in cavity 21 material to starch and is classified in advance, to prevent material from remaining
Siltation is in cavity 21.
In addition, the level height of delivery line 22 is lower than cavity 21, material can skid off cavity 21 under self gravitation effect, into
One step prevents material from remaining.
After material enters grading room 1 from delivery line 22, the nozzle of flat duckbill is opened pretreated material slurry is open and flat, is made
Material starch it is flat, dispersion enter in grading room 1, the material of each granularity can contact water body simultaneously, synchronous to carry out point
Grade, sedimentation, and then improve the accuracy of classification.
According to the speed of sinking speed, the material of different grain size size is settled down to respectively in different drainage conduits 13；Classification
The fine particle that 1 top of room suspends is discharged from overflow pipe 12.
To sum up, the pretreatment chamber 2 in the present invention can improve the time of contact of material slurry and water body, so that each grain
The material of degree settles simultaneously, and then improves effectiveness of classification.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (3)
1. a kind of pretreatment hydraulic classifier, this pretreatment hydraulic classifier includes grading room (1), in the grading room (1)
Top feed pipe (11) and overflow pipe (12) are installed, be equipped on the bottom plate of the grading room (1) drainage conduit (13) and
High-pressure water pipe (14)；It is characterized by: being serially connected with pretreatment chamber (2) between feed pipe (11) and grading room (1)；The pre- place
Managing room (2) includes cavity (21), feed end (31) and water inlet end (32)；The cavity (21) is connected to by delivery line (22)
In grading room (1)；The feed pipe (11) connects feed end (31), and water inlet end (32) is equipped with water supply pipe (4)；It is close to feed end
(31) it is equipped with revolving wormgear (5) with water inlet end (32), revolving wormgear (5) can be rotated freely around own axes；Revolving wormgear (5)
Axis it is parallel with the axis of feed pipe (11)；
Mixing tube (6) are installed between the cavity (21) up and down inner wall；The mixing tube (6) includes the tube body of hollow out,
Electromagnetic plate (61) are fixed at the top of tube body, pressure-sensitive (611) for being mounted on electromagnetic plate (61) lower part are electrically connected at electromagnetism
In the circuit of piece (61)；Electromagnetic plate (61) is powered by external power supply；Floating block (62), the floating block are slidably fitted in tube body
(62) it only can up and down reciprocatingly be slided along inboard wall of tube body；Permanent magnetism piece (621), permanent magnetism piece are fixed in the upper surface of floating block (62)
(621) homopolar-repulsion when being powered with electromagnetic plate (61).
2. pretreatment hydraulic classifier according to claim 1, it is characterised in that: the nozzle of the delivery line (22) is in water
Flat flat duckbill.
3. pretreatment hydraulic classifier according to claim 2, it is characterised in that: the level height of the delivery line (22)
Lower than the level height of the cavity (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610475173.8A CN105855033B (en) | 2016-06-27 | 2016-06-27 | Pre-process hydraulic classifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610475173.8A CN105855033B (en) | 2016-06-27 | 2016-06-27 | Pre-process hydraulic classifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105855033A CN105855033A (en) | 2016-08-17 |
| CN105855033B true CN105855033B (en) | 2019-01-25 |
Family
ID=56655604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610475173.8A Active CN105855033B (en) | 2016-06-27 | 2016-06-27 | Pre-process hydraulic classifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105855033B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064506B (en) * | 2019-04-30 | 2021-08-24 | 长江造型材料(集团)科左后旗有限公司 | Quartz sand hydraulic separation cleaning device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191222655A (en) * | 1912-10-04 | 1913-03-27 | Antoine France | Improvements in Apparatus for Washing Coal and other Minerals. |
| BE807191A (en) * | 1973-11-12 | 1974-05-13 | Raffinerie Tirlemontoise Sa | APPARATUS FOR THE CONTINUOUS SEPARATION AND EVACUATION OF FOREIGN HEAVY BODIES OF BEET |
| CN201572673U (en) * | 2010-01-04 | 2010-09-08 | 长沙有色冶金设计研究院 | Hydroclassifier |
| CN202015648U (en) * | 2011-03-03 | 2011-10-26 | 朱桂贤 | Plastic housing and plate grid separating device of old and useless storage battery recovery plant |
| CN102976526B (en) * | 2012-12-11 | 2013-12-04 | 北京翰祺环境技术有限公司 | Forced external circulating type efficient precipitation method and equipment based on addition of lime |
| CN203916862U (en) * | 2014-07-13 | 2014-11-05 | 江西悦安超细金属有限公司 | A kind of powder wet recycle grading plant |
| CN203990876U (en) * | 2014-08-22 | 2014-12-10 | 江西耀升钨业股份有限公司 | A kind of novel hydropower grader |
| CN105618249A (en) * | 2014-10-29 | 2016-06-01 | 成都市创为凯科技信息咨询有限公司 | Hydraulic classification equipment |
| CN204710539U (en) * | 2015-06-05 | 2015-10-21 | 绿索仕(徐州)环境科技有限公司 | A kind of hydraulic grading device of sand |
| CN205288669U (en) * | 2016-01-20 | 2016-06-08 | 永春县永荣信息科技有限公司 | Metal is free setting hydraulic classifier for ore dressing |
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2016
- 2016-06-27 CN CN201610475173.8A patent/CN105855033B/en active Active
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| Publication number | Publication date |
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| CN105855033A (en) | 2016-08-17 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Juhong Inventor after: Zhong Xingying Inventor before: Zhong Xingying |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180927 Address after: 324199 15, Wen Jiao Xi Road, Twin Towers street, Jiangshan City, Quzhou, Zhejiang. Applicant after: Jiangshan science and Technology Service Co.,Ltd. Address before: 215000 room 2107, Wuzhong shopping center, 388 east Wu South Road, Wuzhong District, Suzhou, Jiangsu. Applicant before: Zhong Xingying |
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Effective date of registration: 20191029 Address after: 402260 No. 5 Fuxing Road, Degan Street, Jiangjin District, Chongqing, No. 8, 1st floor, Fuyuan 7 Building, Qianjin District, Chongqing Patentee after: CHONGQING JINYAMING TECHNOLOGY Co.,Ltd. Address before: 324199 Zhejiang Quzhou City, Jiangshan City, Twin Towers street, culture and education West Road No. 15 Patentee before: Jiangshan science and Technology Service Co.,Ltd. |
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Effective date of registration: 20191225 Address after: 402260 1-1, building 1, Hongsheng machinery building, No. 136, Donghe Road, degan street, Jiangjin District, Chongqing Patentee after: CHONGQING JIXIE HONGSHENG MACHINERY MANUFACTURING CO.,LTD. Address before: 402260 No. 5 Fuxing Road, Degan Street, Jiangjin District, Chongqing, No. 8, 1st floor, Fuyuan 7 Building, Qianjin District, Chongqing Patentee before: CHONGQING JINYAMING TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20201202 Address after: 274000 interchange of Changjiang Road and Fuzhou Road, Heze Development Zone, Shandong Patentee after: SHANDONG ZHONGKENENG ARTIFICIAL ENVIRONMENT Co.,Ltd. Address before: 402260 1-1, building 1, Hongsheng machinery building, No. 136, Donghe Road, degan street, Jiangjin District, Chongqing Patentee before: CHONGQING JIXIE HONGSHENG MACHINERY MANUFACTURING Co.,Ltd. |
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Effective date of registration: 20221011 Address after: 276000 Hexi Village, Zhulu Town, Lingang Economic Development Zone, Linyi City, Shandong Province Patentee after: Linyi Lingang Water Affairs Co.,Ltd. Address before: 274000 intersection of Changjiang Road and Fuzhou Road, Heze Development Zone, Shandong Province Patentee before: SHANDONG ZHONGKENENG ARTIFICIAL ENVIRONMENT Co.,Ltd. |
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