CN201613170U - Jigger with pre-dehydration function - Google Patents
Jigger with pre-dehydration function Download PDFInfo
- Publication number
- CN201613170U CN201613170U CN2009202711182U CN200920271118U CN201613170U CN 201613170 U CN201613170 U CN 201613170U CN 2009202711182 U CN2009202711182 U CN 2009202711182U CN 200920271118 U CN200920271118 U CN 200920271118U CN 201613170 U CN201613170 U CN 201613170U
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- China
- Prior art keywords
- sieve
- jigging machine
- camber
- dehydrating function
- jigger
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Abstract
The utility model discloses a jigger with a pre-dehydration function. A pre-dehydration device is additionally arranged at a clean coal discharge opening of a body of the traditional multi-section composite air chamber jigger and comprises an arc-shaped screen and a guide plate; the width of the arc-shaped screen is the same as that of the body of the jigger; the arc-shaped screen and the jigger are concentrically arranged under a clean coal outlet in the same direction; and the guide plate is vertically arranged at the right front end port of the clean coal outlet of the jigger. The utility model can separate 60-80 percent of water flowing out from the jigger, save the investment in equipment, reduce the elevation loss and the area occupied by a plant, and relieve the problems of mountain land shortage and fund shortage in the process of building the coal cleaning plant.
Description
Affiliated technical field
The utility model relates to a kind of cleaning unit, especially relates to a kind of jigging machine that pre-dehydrating function is arranged.
Background technology
At present, the domestic and international coal separation jigging machine that uses, contained just like 196～226 pages of " mineral dressing " books that in October, 2002 second impression of publishing house of China Mining University is published, and for example Chinese coal industry publishing house publish in April, 1993 " 329～435 pages of coal separation handbook one books are contained, all are head coal product and coal washing water to be mixed from overfall discharge.In present common process, generally this portioned product and water directly are sent to linear vibrating screen and carry out classification and dehydration, this method has that technology is simple, link is few, but exist the bigger water yield that the cleaned coal load that dewaters on compass screen surface is strengthened, reduced the dewatering efficiency of straight line shaker, even the water yield can occur sieving when excessive and metal run out or product moisture does not reach the situation of requirement, and this just makes the area that must strengthen straight line shaker in the design, and straight line shaker strengthens the increase that brings equipment investment equally.In order to improve the disadvantage that this technology exists, the technology that sieve bend dewaters has in advance appearred again increasing before straight line shaker, this technology has solved the problem that former technology exists, but owing to need to install separately sieve bend, and the installation of sieve bend needs bigger height and space, this is increasing the absolute altitude loss virtually, the increase that has also brought equipment investment and capital expenditure simultaneously.
The utility model content
The purpose of this utility model provides a kind of can the dehydration in advance to the final overflow product of jigging machine, and the absolute altitude loss is little, and can reduce the equipment gross investment, reduces the jigging machine that pre-dehydrating function is arranged of capital construction gross investment.
The technical solution of the utility model is summarized as follows:
A kind of jigging machine that pre-dehydrating function is arranged of the present utility model comprises body, discharge device, sieve plate etc., wherein sets up a pre-dehydration device in existing jigging machine cleaned coal outlet, and described pre-dehydration device is made up of camber sieve, stock guide.The width of described camber sieve is identical with described jig body width, concentric being arranged under cleaned coal exports in the same way of described camber sieve and described jigging machine, the casing of described camber sieve is united with described jig body and is made one, and removes the base plate that the described jigging machine cleaned coal on the described camber sieve exports.Described stock guide is vertically set on the positive front port of described jigging machine cleaned coal outlet, and its top is not higher than described jig body, and its underpart is lower than the bottom surface of described jigging machine cleaned coal outlet, and the side plate of its dual-side and the outlet of described jigging machine cleaned coal is tightly connected.
The jigging machine that pre-dehydrating function is arranged of the present utility model, the sieve seam of wherein said camber sieve is of a size of 0.3～50mm.
The jigging machine that pre-dehydrating function is arranged of the present utility model, the sieve plate inclination angle of wherein said camber sieve is 30 ° to 60 °.
The jigging machine that pre-dehydrating function is arranged of the present utility model, the compass screen surface of wherein said camber sieve is divided into two sections, increases a horizontal screen segmentation before normal segmental arc.
The jigging machine that pre-dehydrating function is arranged of the present utility model, wherein said planar section sieve seam is of a size of 0.5～50mm.
The jigging machine that pre-dehydrating function is arranged of the present utility model, the sieve plate inclination angle of wherein said planar section are 0 ° to 30 °.
The jigging machine that pre-dehydrating function is arranged of the present utility model, wherein said stock guide is replaced by a little camber sieve, the width of described little camber sieve is identical with described jig body width, the concentric reverse former stock guide position that is arranged on of described little camber sieve and described jigging machine, the casing of described little camber sieve is designed to one with the casing mutual association of described jig body and described camber sieve, and the underflow pipe of described little camber screen box body cancellation bottom and changing is set to bottom the two sides.
The jigging machine that pre-dehydrating function is arranged of the present utility model, the sieve seam of wherein said little camber sieve is of a size of 0.3～50mm.
The jigging machine that pre-dehydrating function is arranged of the present utility model, the sieve plate inclination angle of wherein said little camber sieve is 30 ° to 60 °.
Adopt the jigging machine that pre-dehydrating function is arranged of the present utility model, can realize separated the going out of water of the 60-80% of jigging machine overflow, the water yield that enters into the straight line reciprocating sieve is significantly reduced, so not only saved the investment expense of purchase sieve bend separately, simultaneously the load of straight line shaker is reduced greatly, reduce thereby the model that makes straight line shaker is corresponding, saved the investment on equipment, and its pre-dewatering period in height will be low than sieve bend and the occupied ground area is little, absolute altitude loss and plant area have also been reduced accordingly, so just can reach the purpose that reduces capital expenditure, thus the mountain area land used anxiety that runs in the process of solution construction coal washery and the problem of financial strain.
Description of drawings
Fig. 1 represents a kind of structural representation that the jigging machine of pre-dehydrating function is arranged
Fig. 2 represents that another kind has the structural representation of the jigging machine of pre-dehydrating function
Fig. 3 represents the structural representation that the third has the jigging machine of pre-dehydrating function
Among the figure:
1. spoil section, 2. in the coal section, 3. spoil discharge gate, 4. in coal discharge gate, 5. jig body, 6. cleaned coal discharge gate, 7. camber sieve plate, 8. stock guide, 9. screen box, 10. underflow pipe, 11. the plane sieve plate, 12. little camber sieve plates, 13. underflow pipes, 14. little camber screen boxs, 15. cambers sieve.
The specific embodiment
The utility model can provide the jigging machine that pre-dehydrating function is arranged of multiple pattern, has the compound air chamber jigging machine of pre-dehydrating function to do the explanation that further launches in conjunction with two-part among the embodiment:
Present embodiment when work, the raw coal that adds common jig body 5 in the bed of spoil section 1 through the layering of pulsation jigging, the heavy product of the lower floor after the sorting (comprising gangue etc.) through the sieve of spoil section 1 down and behind the following discharge road from 3 discharges of spoil discharge gate; The light product in upper strata after the sorting enters middle coal section 2, by the pulsation jigging again after the layering, lower floor's weight through sieve plate down and behind the following discharge road therefrom coal discharge gate 4 discharge, the light product in upper strata and the coal washing water of remainder enter pre-dehydration device by cleaned coal discharge gate 6 jointly.The mixed flow that enters the cleaned coal of pre-dehydration device and water changes directions by stock guide 8 earlier, enters on the arc screening plate 7 again, and wherein fine grained and the water hole that sees through sieve plate enters in the casing under the compass screen surface, drains into next link from underflow pipe 10; Cleaned coal on the compass screen surface glides while dewatering along arcwall face, enters in next step the dehydration link.Finish pre-dehydration thus, realized the pre-dehydrating function of jigging machine.
Based on same principle and method, the utility model also can be made as 0.3～50mm with the sieve seam size of the sieve of camber described in Fig. 1.Can reach goal of the invention equally.
Based on same principle and method, the utility model also can be made as 30 ° to 60 ° with the sieve plate inclination angle of the sieve of camber described in Fig. 1.
In present embodiment when work,, job step, method, principle are described like embodiment 1, and the plane sieve plate 11 that different is by installing can carry out partial dehydration to the jigging machine overflow, in advance to reduce the height of arc screening plate 7.
Based on same principle and method, the utility model also can be made as 0.5～50mm with the sieve seam size of horizontal screen described in Fig. 2.Can reach goal of the invention equally.
Based on same principle and method, the utility model also can be made as the sieve plate inclination angle of horizontal screen described in Fig. 20 ° to 30 °.
During present embodiment work, job step, method, principle are described like embodiment 1, different jigging machine overflow at first to first section arc screening plate 12, carry out partial dehydration and adjust flow direction by first section arc screening plate 12, enter into next arc screening plate 7 again and carry out the dehydration second time, the backwater of described little camber sieve 14 drains into next link through underflow pipe 13, and it finally finishes whole pre-dehydration.
Based on same principle and method, the utility model also can be made as 0.3～50mm with the sieve seam size of little camber sieve described in Fig. 3.Can reach goal of the invention equally.
Based on same principle and method, the utility model also can be made as 30 ° to 60 ° with the sieve plate inclination angle of little camber sieve described in Fig. 3.
Based on same principle and method, the utility model also can be embodied as syllogic with embodiment 1 to 3 described 26S Proteasome Structure and Function on three sections or other pattern jigging machine have pre-dehydrating function jigging machine or other pattern that pre-dehydrating function jigging machine is arranged.
The utility model discloses a kind of pre-dehydrating function jigging machine that has; though more than enumerated less embodiment; but for those of ordinary skill in the art; some remodeling that the utility model is done, improvement, replacement etc.; perhaps above-mentioned embodiment is done any combination and is changed, and all drops within the protection domain of the present utility model.
Claims (9)
1. jigging machine that pre-dehydrating function is arranged, comprise body, discharge device, sieve plate etc., it is characterized in that: set up a pre-dehydration device in existing jigging machine cleaned coal outlet, described pre-dehydration device is made up of camber sieve, stock guide, the width of described camber sieve is identical with described jig body width, described camber sieve is arranged under the cleaned coal outlet in the same way with described jigging machine is concentric, the casing and the described jig body of described camber sieve join together, and remove the base plate of the jigging machine cleaned coal outlet on the described camber sieve; Described stock guide is vertically set on the positive front port of described jigging machine cleaned coal outlet, and its top is not higher than described jig body, and its underpart is lower than the bottom surface of described jigging machine cleaned coal outlet, and the side plate of its dual-side and the outlet of described jigging machine cleaned coal is tightly connected.
2. a kind of jigging machine that pre-dehydrating function is arranged as claimed in claim 1 is characterized in that: the sieve seam of described camber sieve is of a size of 0.3～50mm.
3. a kind of jigging machine that pre-dehydrating function is arranged as claimed in claim 1 is characterized in that: the sieve plate inclination angle of described camber sieve is 30 ° to 60 °.
4. a kind of jigging machine that pre-dehydrating function is arranged as claimed in claim 1 is characterized in that: the compass screen surface of described camber sieve is divided into two sections, increases a horizontal screen segmentation before normal segmental arc.
5. a kind of jigging machine that pre-dehydrating function is arranged as claimed in claim 4 is characterized in that: described horizontal screen segmentation sieve seam is of a size of 0.5～50mm.
6. a kind of jigging machine that pre-dehydrating function is arranged as claimed in claim 4 is characterized in that: the sieve plate inclination angle of described horizontal screen segmentation is 0 ° to 30 °.
7. a kind of jigging machine that pre-dehydrating function is arranged as claimed in claim 1, it is characterized in that: described stock guide is replaced by a little camber sieve, the width of described little camber sieve is identical with described jig body width, the concentric reverse former stock guide position that is arranged on of described little camber sieve and described jigging machine, the casing of described little camber sieve is designed to one jointly with the casing of described jig body and described camber sieve, and the underflow pipe of described little camber screen box body cancellation bottom and changing is set to bottom the two sides.
8. a kind of jigging machine that pre-dehydrating function is arranged as claimed in claim 7 is characterized in that: the sieve seam of described little camber sieve is of a size of 0.3～50mm.
9. a kind of jigging machine that pre-dehydrating function is arranged as claimed in claim 7 is characterized in that: the sieve plate inclination angle of described little camber sieve is 30 ° to 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202711182U CN201613170U (en) | 2009-11-27 | 2009-11-27 | Jigger with pre-dehydration function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202711182U CN201613170U (en) | 2009-11-27 | 2009-11-27 | Jigger with pre-dehydration function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201613170U true CN201613170U (en) | 2010-10-27 |
Family
ID=42999542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202711182U Expired - Lifetime CN201613170U (en) | 2009-11-27 | 2009-11-27 | Jigger with pre-dehydration function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201613170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105597908A (en) * | 2016-01-26 | 2016-05-25 | 张路征 | Combined movable sieve jig for three products |
-
2009
- 2009-11-27 CN CN2009202711182U patent/CN201613170U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105597908A (en) * | 2016-01-26 | 2016-05-25 | 张路征 | Combined movable sieve jig for three products |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 100083, room 3, building 16, 402 Qinghua East Road, Beijing, Haidian District Patentee after: Jinyitong Science and Technology (Beijing) Co., Ltd. Address before: 100083, room 3, building 16, 204 Qinghua East Road, Beijing, Haidian District Patentee before: Jinyitong Science and Technology (Beijing) Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100083, room 3, building 16, 402 Qinghua East Road, Beijing, Haidian District Patentee after: Jinyitong Technology (Beijing) Co.,Ltd. Address before: 100083, room 3, building 16, 402 Qinghua East Road, Beijing, Haidian District Patentee before: Jinyitong Science and Technology (Beijing) Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101027 |