CN105597908A - Combined movable sieve jig for three products - Google Patents
Combined movable sieve jig for three products Download PDFInfo
- Publication number
- CN105597908A CN105597908A CN201610050199.8A CN201610050199A CN105597908A CN 105597908 A CN105597908 A CN 105597908A CN 201610050199 A CN201610050199 A CN 201610050199A CN 105597908 A CN105597908 A CN 105597908A
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- China
- Prior art keywords
- sieve
- movable
- section
- jig
- moving
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- 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
- B03B5/02—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation
- B03B5/10—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on jigs
- B03B5/12—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on jigs using pulses generated mechanically in fluid
- B03B5/18—Moving-sieve jigs
-
- 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
- B03B5/02—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation
- B03B5/10—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on jigs
- B03B5/24—Constructional details of jigs, e.g. pulse control devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to a combined movable sieve jig for three products. The combined movable sieve jig comprises a casing, movable sieves, hinge shafts, a driving device and a feeding opening, wherein a plurality of parallel movable sieves are arranged in the casing in a combined way; each movable sieve is formed by combining a first section and a second section; inclined sieve plates are separately arranged at the bottom of each first section and each second section; a discharging wheel is fixed at the tail end of each sieve plate; downflow weirs are separately arranged above the two discharging wheels; the tail end of each second section and the corresponding downflow weir are connected with a guide separating board; scraper conveyers are separately arranged below the two discharging wheels and the guide separating board and are arranged in an arc form; upper parts of the scraper conveyers extend out of the casing; preparation hoppers are hung among scrapers of the scraper conveyers and can be used for lifting materials discharged from the movable sieves out of the water level and preliminarily dehydrating the materials. According to the movable sieve jig disclosed by the invention, large size of the movable sieve jig is realized, and a two-product movable sieve is improved to a three-product movable sieve, so that the number of equipment and matched products is favorably reduced, ineffective traffic is reduced and economic benefits are increased.
Description
Technical field
The present invention relates to a kind of colliery cleaning unit, a kind of washing specifically goes out the conjuncted movable-sieve jig of three products.
Background technology
Gravity concentration method is divided into coal jigging, heavy media coal separation, inclined trough washing, wind method method etc. Wherein coal jigging is to utilize the sinking speed of different densities material particles in water poor, and the physics coal preparation method that carries out layering sorting, is one of main coal preparation method. Whether move and can be divided into movable-sieve jig and determine sieve jig according to washbox screenplate, determine sieve jig and be generally used for the washing of 0-80mm coal wholegrain level, movable-sieve jig is for 25-300mm Reject. Movable-sieve jig is the efficient and simple equipment of one that is applicable to coal pieces material discharge refuse, is widely used in colliery.
Current pulse free in cell body when movable-sieve jig work, directly drive moving sieve in aqueous medium, to make upper and lower cyclic movement by driving mechanism, material on sieve plate is formed periodically promote, loose, hindered falling, layering, then carry out bastard coal separation by discharge. Due to the restriction that maximized by lifting wheel, existing movable-sieve jig only can be accomplished 5.5m2. In the time that large-scale mine adopts movable-sieve jig discharge refuse, can only increase movable-sieve jig number of units and reach the needs for the treatment of capacity, not only increase equipment investment, also increase capital construction and related investment. It is exactly the most directly to increase lifting wheel diameter, the moving sieve plate of broadening to increase sorting area that movable-sieve jig maximizes. But increase the problem that lifting wheel diameter produces be, technology difficulty, the manufacturing cost of producing lifting wheel can sharply increase, and construction and installation cost also can correspondingly rise. Only with regard to jigging machine maximizes, this is a problem that possesses world-class level, will open new huge expanding space for super-huge colliery piece material discharge refuse and Washing Steam Coal.
Summary of the invention
The object of the invention is the technical problem maximizing for solving above-mentioned movable-sieve jig, conjuncted three products movable-sieve jig a kind of maximization, that can improve sorting recovery efficiency is provided.
The present invention for solving the problems of the technologies described above adopted technical scheme is: conjuncted three products movable-sieve jig, include housing, be arranged on the jointed shaft of the moving sieve of enclosure interior, fixing moving sieve front end, for moving sieve around jointed shaft vibrations provide power drive unit and can be to the feeding mouth of moving sieve feed, conjuncted in housing many moving sieves arranged side by side are set; Described moving sieve is made up of one section and two sections of disjunctors, the bottom of one section and two sections is provided with the sieve plate of inclination, the end of sieve plate is fixed with refuse rotor, the top of two refuse rotors is provided with downflow weir, two sections of ends are connected a guiding division board with downflow weir, the below of two refuse rotors and the division board that leads is all furnished with drag conveyor; The curved setting of described drag conveyor, stretch out from housing on top, hangs with establishment hopper between the scraper plate of drag conveyor; The material lifting that described establishment hopper can be discharged moving sieve goes out the water surface preliminary hydro-extraction.
Further, the bottom of housing is also provided with coal slime scrapper conveyor.
Further, the top of the refuse rotor of a section and two sections all arranges and can up-down adjustment control the skin block that material is discharged.
Further, drag conveyor is all to seamlessly transit afterwards to become 60～70 ° of angles to stretch out housing with horizontal plane with coal slime scrapper conveyor.
Preferably, establishment hopper is deformable soft material.
The invention has the beneficial effects as follows: 1, movable-sieve jig glomeration material of the present invention sorting, material lifting dehydration, coal slime settling are separated into one, accomplished the maximization of movable-sieve jig simultaneously, be conducive to minimizing equipment and supporting number of units, reduce investment, for large-scale, Oversize Mine provide simple and effective gangue equipments; 2, the present invention adopts and establishment hopper is set on drag conveyor replaces material lifting wheel, has opened the space of the maximization of movable-sieve jig; Add and change the monomer-type that originally moved sieve into combined, can reach and meet super-huge colliery piece material discharge refuse needs with a conjuncted movable-sieve jig, simplified process equipment link greatly, save equipment investment, construction and installation expense, running expense etc., the application space of greatly widening movable-sieve jig; 3, disjunctor movable-sieve jig can suitably be controlled unit are material treating capacity after maximizing, and reduces waste pack coal amount, further improves movable-sieve jig sorting recovery efficiency; 4, the present invention is by the conjuncted setting of the moving sieve of two-part, the material of 80～300mm can be moved and sieves and washes choosing to certain, the material of 25～80mm is given the other moving choosing of sieving and washing, reduce every moving grade scope of selecting material of sieving and washing, select suitable washing frequency, amplitude, be conducive to improve every moving specific aim of sieving and washing choosing, and then improve washing recovery efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of drag conveyor.
Mark in figure: 1, housing, 2, moving sieve, 201, one section, 202, two sections, 3, jointed shaft, 4, feeding mouth, 5, drive unit, 6, sieve plate, 7, refuse rotor, 8, downflow weir, 9, guiding division board, 10, drag conveyor, 11, establishment hopper, 12, skin block, 13, coal slime scrapper conveyor.
Detailed description of the invention
Embodiment 1
Conjuncted three products movable-sieve jig, include housing 1, be arranged on the moving sieve 2 of housing 1 inside, the jointed shaft 3 of fixing moving sieve 2 front ends, for moving sieve 2 around jointed shaft 3 vibrations provide power drive unit 5 and can be to the feeding mouth 4 of moving sieve 2 feed. Conjuncted in housing 1 many moving sieves 2 arranged side by side are set. Described moving sieve 2 is made up of one section 201 and two section of 202 disjunctor, the bottom of one section 201 and two section 202 is provided with the sieve plate 6 of inclination, the top that the end of sieve plate 6 is fixed with 7, two refuse rotors 7 of refuse rotor is provided with downflow weir 8 and skin block 12, and skin block 12 can up-down adjustment be controlled material discharge. Two section of 202 end is connected a guiding division board 9 with downflow weir 8, the discharge of the cleaned coal that guiding division board 9 goes out for washing provides guiding, cleaned coal and middle coal is kept apart to discharge simultaneously. The below of two refuse rotors 7 and the division board 9 that leads is all furnished with drag conveyor 10. Described drag conveyor 10 bottoms are and are horizontally disposed with, and after seamlessly transitting, become 60 ° from housing 1, to stretch out with horizontal plane, hang with and work out hopper 11 between the scraper plate of drag conveyor 10. Described establishment hopper 11 is deformable soft material, and the material lifting that moving sieve 2 can be discharged goes out the water surface preliminary hydro-extraction. Further, the bottom of housing 1 is also provided with coal slime scrapper conveyor 13, scrapes from water for the coal slime that housing 1 top washed coal process is deposited to bottom.
When the present invention is operated, coal material can be given the sieve plate 6 of expecting one section 201 from feeding mouth 4, drive unit 5 drives moving sieve 2 in aqueous medium, to do upper and lower cyclic movement around jointed shaft 3. When moving sieve 2 rises, material is along with the sieve plate compacting of rising together, and material does lifter motion with respect to aqueous medium, when moving sieve 2 declines, material hightails sieve plate 6, water enters rapidly in moving sieve screen frame, and due to the effect of aqueous medium resistance, material is made hindered falling in aqueous medium, through hindered falling repeatedly, realize material by density stratification, the spoil of lower floor is discharged from the refuse rotor of a section 201, promotes dehydration be transported to outside housing 1 by drag conveyor 10; The downflow weir of crossing one section 201 at the coal charge on material upper strata enters on the sieve plate of two section 202. Material on two section of 202 sieve plate is carrying out layering simultaneously, and the middle coal of lower floor is discharged from the refuse rotor of two section 202, enters the drag conveyor of coal in transport; The cleaned coal on material upper strata is crossed the downflow weir of two section 202, enters the drag conveyor of transport cleaned coal under the guiding of guiding division board 9; From two section of 202 discharge, coal and cleaned coal all promote to dewater by drag conveyor 10 and are transported to outside housing 1. The coal slime of housing 1 bottom is scraped and is transported to outside housing 1 by coal slime scrapper conveyor 13 from water. Material is after the movable-sieve jig washing of structure of the present invention, material can be divided into spoil, middle coal and three products of cleaned coal, spoil is processed on the spot, middle coal is sold nearby, cleaned coal can transport larger distance and sell, both reduce invalid transport, increased again economic benefit, met national Filter Tuber For Clean Coal developing direction.
The present invention can also be set to many sieves by moving sieve 2 further and be arranged in juxtaposition, and improves the serial movable-sieve jig of ature of coal needs to meet different scales Coal Preparation Plant or further coal.
Embodiment 2
On the basis of embodiment 1, in the time of feed, give many moving sieves 2 feed respectively of conjuncted setting. Material is first sieved the material for being less than 25mm, 25～80mm and tri-ranks of 80～300mm through classifying screen, the material of 80～300mm is moved and sieves and washes choosing to certain, the material of 25～80mm is given the other moving choosing of sieving and washing, reduce every moving grade scope of selecting material of sieving and washing, select suitable washing frequency, amplitude, be conducive to improve every moving specific aim of sieving and washing choosing, and then improve washing recovery efficiency.
The above is only the preferred embodiment of the present invention; for those skilled in the art; do not departing under the prerequisite of the technology of the present invention principle, can also make some improvement and modification to reach better washed coal effect, these also should be considered as protection scope of the present invention.
Claims (5)
1. conjuncted three products movable-sieve jig, include housing (1), be arranged on the inner moving sieve (2) of housing (1), the jointed shaft (3) of fixing moving sieve (2) front end, the drive unit (5) of power is provided and can, to the moving feeding mouth (4) that sieves (2) feed, it is characterized in that around jointed shaft (3) vibrations for moving sieve (2): conjuncted in housing (1) many moving sieves (2) arranged side by side are set; Described moving sieve (2) is made up of one section (201) and two sections of (202) disjunctors, the bottom of one section (201) and two sections (202) is provided with the sieve plate (6) of inclination, the end of sieve plate (6) is fixed with refuse rotor (7), the top of two refuse rotors (7) is provided with downflow weir (8), two sections of (202) ends are connected a guiding division board (9) with downflow weir (8), the below of two refuse rotors (7) and guiding division board (9) is all furnished with drag conveyor (10); The curved setting of described drag conveyor (10), stretch out from housing (1) on top, hangs with establishment hopper (11) between the scraper plate of drag conveyor (10); The material lifting that described establishment hopper (11) can be discharged moving sieve (2) goes out the water surface dehydration.
2. conjuncted three products movable-sieve jig as claimed in claim 1, is characterized in that: the bottom of described housing (1) is also provided with coal slime scrapper conveyor (13).
3. conjuncted three products movable-sieve jig as claimed in claim 1, is characterized in that: the top of the refuse rotor (7) of described one section (201) and two sections (202) all arranges and can up-down adjustment control the skin block (12) that material is discharged.
4. conjuncted three products movable-sieve jig as claimed in claim 1 or 2, is characterized in that: described drag conveyor (10) is all after seamlessly transitting, to become 60～70 ° of angles to stretch out housing (1) with horizontal plane with coal slime scrapper conveyor (13).
5. conjuncted three products movable-sieve jig as claimed in claim 1, is characterized in that: described establishment hopper (11) is deformable soft material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610050199.8A CN105597908A (en) | 2016-01-26 | 2016-01-26 | Combined movable sieve jig for three products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610050199.8A CN105597908A (en) | 2016-01-26 | 2016-01-26 | Combined movable sieve jig for three products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105597908A true CN105597908A (en) | 2016-05-25 |
Family
ID=55978574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610050199.8A Pending CN105597908A (en) | 2016-01-26 | 2016-01-26 | Combined movable sieve jig for three products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105597908A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017129038A1 (en) * | 2016-01-26 | 2017-08-03 | 张路征 | Combined movable sieve jig for three products |
| CN107187799A (en) * | 2017-06-29 | 2017-09-22 | 无锡东谷工程科技有限公司 | Three flour scrapper conveyors |
| CN107350073A (en) * | 2017-09-15 | 2017-11-17 | 金易通科技(北京)股份有限公司 | Sieve the jigging machine of material thoroughly using mechanical collection |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4563271A (en) * | 1983-06-20 | 1986-01-07 | Krupp Polysius Ag | Percussion jig |
| JPH0833854A (en) * | 1994-07-26 | 1996-02-06 | Mitsubishi Heavy Ind Ltd | Movable net type dressing device |
| CN1817470A (en) * | 2006-04-04 | 2006-08-16 | 唐山易通科技开发有限公司 | Multifunctional energy-saving jerking apparatus and coal separating method |
| CN2933580Y (en) * | 2006-08-05 | 2007-08-15 | 黄罕 | Jigger with adjustable inclination of sieve plates |
| CN101185912A (en) * | 2007-12-12 | 2008-05-28 | 唐山易通科技开发有限公司 | Torbanite washbox, coal separation system and coal separation method thereof |
| CN201613170U (en) * | 2009-11-27 | 2010-10-27 | 金易通科技（北京）有限公司 | Jigger with pre-dehydration function |
| CN201855732U (en) * | 2010-08-30 | 2011-06-08 | 山东鑫佳选煤设备有限公司 | Sieve-side multi-wind-chamber reverse-plate type jigger |
| CN102284344A (en) * | 2011-08-25 | 2011-12-21 | 沈阳北方重矿机械有限公司 | Underground mechanical movable sieve jigger |
| CN102441477A (en) * | 2010-10-13 | 2012-05-09 | 金易通科技（北京）有限公司 | Drop jigging sorting method and drop jigging machine |
| CN205518163U (en) * | 2016-01-26 | 2016-08-31 | 张路征 | Three conjuncted product movable sieve jigs |
-
2016
- 2016-01-26 CN CN201610050199.8A patent/CN105597908A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4563271A (en) * | 1983-06-20 | 1986-01-07 | Krupp Polysius Ag | Percussion jig |
| JPH0833854A (en) * | 1994-07-26 | 1996-02-06 | Mitsubishi Heavy Ind Ltd | Movable net type dressing device |
| CN1817470A (en) * | 2006-04-04 | 2006-08-16 | 唐山易通科技开发有限公司 | Multifunctional energy-saving jerking apparatus and coal separating method |
| CN2933580Y (en) * | 2006-08-05 | 2007-08-15 | 黄罕 | Jigger with adjustable inclination of sieve plates |
| CN101185912A (en) * | 2007-12-12 | 2008-05-28 | 唐山易通科技开发有限公司 | Torbanite washbox, coal separation system and coal separation method thereof |
| CN201613170U (en) * | 2009-11-27 | 2010-10-27 | 金易通科技（北京）有限公司 | Jigger with pre-dehydration function |
| CN201855732U (en) * | 2010-08-30 | 2011-06-08 | 山东鑫佳选煤设备有限公司 | Sieve-side multi-wind-chamber reverse-plate type jigger |
| CN102441477A (en) * | 2010-10-13 | 2012-05-09 | 金易通科技（北京）有限公司 | Drop jigging sorting method and drop jigging machine |
| CN102284344A (en) * | 2011-08-25 | 2011-12-21 | 沈阳北方重矿机械有限公司 | Underground mechanical movable sieve jigger |
| CN205518163U (en) * | 2016-01-26 | 2016-08-31 | 张路征 | Three conjuncted product movable sieve jigs |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017129038A1 (en) * | 2016-01-26 | 2017-08-03 | 张路征 | Combined movable sieve jig for three products |
| CN107187799A (en) * | 2017-06-29 | 2017-09-22 | 无锡东谷工程科技有限公司 | Three flour scrapper conveyors |
| CN107187799B (en) * | 2017-06-29 | 2022-11-18 | 无锡东谷工程科技有限公司 | Triple flour scraper |
| CN107350073A (en) * | 2017-09-15 | 2017-11-17 | 金易通科技(北京)股份有限公司 | Sieve the jigging machine of material thoroughly using mechanical collection |
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Application publication date: 20160525 |
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| RJ01 | Rejection of invention patent application after publication |