CN101073788A - Discharge-refuse jerking machine for elevating roller feed - Google Patents

Discharge-refuse jerking machine for elevating roller feed Download PDF

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Publication number
CN101073788A
CN101073788A CN 200710106230 CN200710106230A CN101073788A CN 101073788 A CN101073788 A CN 101073788A CN 200710106230 CN200710106230 CN 200710106230 CN 200710106230 A CN200710106230 A CN 200710106230A CN 101073788 A CN101073788 A CN 101073788A
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CN
China
Prior art keywords
discharge
lifting wheel
refuse
jigging machine
jigging
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.)
Pending
Application number
CN 200710106230
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Chinese (zh)
Inventor
姚昆亮
郭庆文
周玉森
赵春祥
常建勇
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YITONG SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd TANGSHAN
Original Assignee
YITONG SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd TANGSHAN
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Priority to CN 200710106230 priority Critical patent/CN101073788A/en
Publication of CN101073788A publication Critical patent/CN101073788A/en
Pending legal-status Critical Current

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Abstract

The invention is concerned with the dumping gangue jigger using elevating wheel to dump, includes the existing dumping gangue jigger, the elevating wheel dumping equipment setting at the dumping end of the dumping gangue jigger, which uses the equipment to dump the gangue produce and the coal produce on the sieve after dehydration. The invention can reduce the system investment and the system occupied square, increase the upper limit of wash granularity. The invention can be use for pre-dumping gangue, recycle coal in the mixed coal, dump gangue under well.

Description

A kind of discharge refuse jigging machine with the lifting wheel discharge
Affiliated technical field
The present invention relates to a kind of cleaning unit, especially relate to a kind of discharge refuse jigging machine with the lifting wheel discharge.
Background technology
The air impulsive motion discharge refuse jigging machine that coal separation is both at home and abroad at present used, 192~226 pages of " mineral dressing " books of publishing just like publishing house of China Mining University in October, 2002 second impression, " 329~435 pages of contained traditional single stage jigging machines of coal separation handbook one book of publishing in April, 1993 of Chinese coal industry publishing house and for example, and for example China national Department of Intellectual Property disclosed publication number on August 16th, 2006 is contained kind jigging discharge refuse coal preparation method and a discharge refuse jigging machine of 1817469A, all is to adopt outside 2 arrangements that connect bucket elevator that connect of jig body to organize construction system.This technology is brought following problem: 1. system's investment is bigger, and the total cost of actual bucket elevator has surpassed the cost of jigging machine; 2. system's floor space is bigger, and the floor space of bucket elevator far surpasses the floor space of jigging machine main body; 3. go into to wash the granularity upper limit and reduce, because bucket elevator has requirement to the material lumpiness, that has therefore limited jigging machine goes into to wash the granularity upper limit; 4. energy consumption is bigger, and the big institute of the general power of bucket elevator extremely; 5. the system failure and maintenance capacity increase.
Summary of the invention
The purpose of this invention is to provide the investment of a kind of further reduction system, reduce system's floor space, be added to and wash the granularity upper limit, and can play energy-saving and cost-reducing, and fault and the less discharge refuse jigging machine of maintenance capacity with the lifting wheel discharge.
Technical scheme of the present invention is summarized as follows:
Discharge refuse jigging machine with the lifting wheel discharge of the present invention, it comprises existing discharge refuse jigging machine, it is characterized in that being provided with the lifting wheel discharge device at the exhaust end of existing discharge refuse jigging machine, by this device sieve is gone up the spoil product and head coal product promotes and dehydration after discharge respectively.
Discharge refuse jigging machine with the lifting wheel discharge of the present invention, the shell of wherein said lifting wheel discharge device can be made of one with body fuselage.
Discharge refuse jigging machine with the lifting wheel discharge of the present invention, the principle of wherein said lifting wheel discharge device and structure adopt the principle and the structure of the upright wheel discharge device in the existing coal preparation technology.
Discharge refuse jigging machine with the lifting wheel discharge of the present invention, the principle of wherein said lifting wheel discharge device and structure adopt the principle and the structure of the oblique wheel discharge device in the existing coal preparation technology.
Discharge refuse jigging machine with the lifting wheel discharge of the present invention, the principle of wherein said lifting wheel discharge device and structure adopt the principle and the structure of the lifting wheel discharge device in the existing vibro-assisted jigging machine technology.
Discharge refuse jigging machine with the lifting wheel discharge of the present invention, the kind of drive of wherein said lifting wheel adopts chain drive.
Discharge refuse jigging machine with the lifting wheel discharge of the present invention, the kind of drive of wherein said lifting wheel adopts the gear ring transmission.
Discharge refuse jigging machine with the lifting wheel discharge of the present invention, the kind of drive of wherein said lifting wheel adopts Belt Transmission.
Discharge refuse jigging machine with the lifting wheel discharge of the present invention, the kind of drive of wherein said lifting wheel adopts the friction pulley transmission.
Discharge refuse jigging machine with the lifting wheel discharge of the present invention, the kind of drive of wherein said lifting wheel adopt the directly transmission of central shaft machinery.
The present invention compared with prior art, though discharge refuse jigging machine and lifting wheel discharge device etc. all are prior aries, but being combined in the industry or the first time of these several technology constituted the brand-new equipment that does not have now, and this new construction has fully shown following advantage:
1. system's investment reduces;
2. system's floor space reduces;
3. going into to wash the granularity upper limit improves;
4. energy consumption reduces;
5. the system failure and maintenance capacity reduce.
Generally speaking, adopt the discharge refuse jigging machine coal separation with the lifting wheel discharge of the present invention, further reduction system invests, reduces system's floor space, is added to and washes the granularity upper limit, and can play energy-saving and cost-reducing effect.This equipment is brand-new equipment in the coal separation industry.Can be used for the pre-discharge refuse of raw coal beamhouse; Steam coal separation; From driving coal and dirty assorted coal, reclaim coal; The down-hole discharge refuse; Upright wheel of also alternative heavy Jie and oblique wheel are as lump coal separation.
Description of drawings
Fig. 1 represents a kind of structural representation of using the discharge refuse jigging machine of lifting wheel discharge
Fig. 2 represents the another kind of structural representation of using the discharge refuse jigging machine of lifting wheel discharge
Among the figure:
1. jig body 2. bed cell bodies 3. spoil roads 4. cleaned coal roads, 10. spoil discharge roads, 5. sieve plate 6. air chambers, 7. top water device 8. waste rock discharge devices, 9. cleaned coal discharge roads, 11. cleaned coal lifting wheels, 12. spoil lifting wheels, 13. cleaned coal discharge chutes, 14. spoil discharge chutes, 15. lifting wheel discharge devices, 16. screenings discharge gates, 17. lifting wheel drive units, 18. lifting wheel discharge device impurity discharging ports, 19. stock guides, 20. guide sieve plates that enter the mouth that enter the mouth
The specific embodiment
Discharge refuse jigging machine with the lifting wheel discharge provided by the invention is further described below in conjunction with air impulsive motion discharge refuse jigging machine:
Embodiment 1, among Fig. 1, a kind of discharge refuse jigging machine with the lifting wheel discharge, it comprises existing discharge refuse jig body 1 and lifting wheel discharge device 15, and described lifting wheel discharge device 15 partly is made up of cleaned coal lifting wheel 11, spoil lifting wheel 12, lifting wheel drive unit 17, cleaned coal discharge chute 13, spoil discharge chute 14, cleaned coal discharge road 9, spoil discharge road 10, stock guide 19, guide sieve plate 20 and shell etc.Wherein: described cleaned coal lifting wheel 11 and spoil lifting wheel 12 are existing routine techniques; Described lifting wheel drive unit 17 also can adopt the ripe wheeled drive unit of other forms of friction in the existing coal preparation machine for the wheeled drive unit of friction, this device; Discharge refuse jig body 1 imports to head coal product and spoil product respectively in the elevator bucket of cleaned coal lifting wheel 11 and spoil lifting wheel 12 bottoms respectively by cleaned coal discharge road 9 and spoil discharge road 10; Fixedly connected with the body sealing with spoil discharge road 10 in described cleaned coal discharge road 9; Described cleaned coal discharge road 9 is not fixed, is not connected with lifting wheel with spoil discharge road 10; Side leakage taking place and shed situation when preventing to feed material, is provided with stock guide 19 at elevator bucket and exit, discharge road; Described cleaned coal discharge chute 13 and spoil discharge chute 14 are arranged on the top of lifting wheel central authorities, fixedly connected with the shell of lifting wheel discharge device 15, do not fix, be not connected with lifting wheel; Material side leakage and shedding and further dehydration when preventing batch turning is provided with guide sieve plate 20 at lifting wheel bucket and chute porch; Described cleaned coal lifting wheel 11 and spoil lifting wheel 12 rotate around parts such as fixing cleaned coal discharge chute 13, spoil discharge chute 14, cleaned coal discharge road 9, spoil discharge road 10, stock guide 19, guide sieve plates 20 under the driving of described lifting wheel drive unit 17; Described cleaned coal discharge chute 13, spoil discharge chute 14, cleaned coal discharge road 9, spoil discharge road 10, stock guide 19, guide sieve plate 20 maintain static; Outside described cleaned coal lifting wheel 11 and the spoil lifting wheel 12 is adaptive shell.
During present embodiment work, the raw coal that adds described discharge refuse ragging cell body 2 carries out sorting by the density difference in the pulsation water body that air chamber 6 produces.The heavy product of lower floor after the sorting, comprise gangue, ironware, heavy metal etc., it is 3 descending to be entered the mouth by the spoil road, enter spoil lifting wheel 12 through waste rock discharge device 8 and spoil discharge road 10, spoil lifting wheel 12 is rotating operation under the driving of lifting wheel drive unit 17, the speed of service can be controlled, and product is left the water and pours spoil discharge chute 14 from the top into after dewatering when elevator bucket, and the back is discharged by spoil discharge chute 14; 5 times saturating sieve things of sieve plate are discharged from screenings discharge gate 16; The light product in upper strata after the sorting, comprise cleaned coal or coal separation intermediate products etc., it is 4 descending to be entered the mouth by the cleaned coal road, enter cleaned coal lifting wheel 11 through discharge road, cleaned coal road 9, cleaned coal lifting wheel 11 is rotating operation under the driving of lifting wheel drive unit 17, the speed of service can be controlled, and when product being left the water and pour cleaned coal discharge chute 13 into from the top after dewatering, the back is discharged by cleaned coal discharge chute 13; In the course of work, the small part foreign material that precipitate in the lifting wheel discharge device are discharged by lifting wheel discharge device impurity discharging port 18 when needing; Floater after the sorting comprises wooden unit, light foreign material etc., drags for or discharges from the water surface; The part overflow of discharging by cleaned coal road inlet 4 or top overfall or other positions in the assorting room, need not do under the situation of concentrated, clarifying treatment, directly supply with top water device 7 and realize the closed cycle use by collecting vessel and circulating pump, suitable replenishing by discharge taken away and the water yield that reduces keeps watering balance in the assorting room, thereby finishes the sorting work of raw coal.
Embodiment 2, in Fig. 2, and second kind of discharge refuse jigging machine with the lifting wheel discharge, the internal structure of its discharge refuse jigging machine, material therefor, effect are described like embodiment 1.The internal structure of lifting wheel discharge device 15, material therefor, effect etc. are also as described in the embodiment 1.Different is that the shell of lifting wheel discharge device 15 and discharge refuse jig body 1 is made of one, cancellation lifting wheel discharge device impurity discharging port 18, set up unified sediment collection bucket, and allow the small part foreign material that precipitate in the lifting wheel discharge device directly enter the sediment collection bucket, discharge through screenings discharge gate 16.
In present embodiment when work,, job step, method, principle are described like embodiment 1, and different is that the former small part foreign material that precipitate in the lifting wheel discharge device enter collection bucket downwards, and discharges through screenings discharge gate 16.
Based on same principle and method, the present invention can make up the described lifting wheel discharge device of the foregoing description with the principle and the structure of the upright wheel discharge device in the existing coal preparation technology, also can reach and realize same goal of the invention, constitutes a kind of new embodiment.
Based on same principle and method, the present invention can make up the described lifting wheel discharge device of the foregoing description with the principle and the structure of the oblique wheel discharge device in the existing coal preparation technology, also can reach and realize same goal of the invention, constitutes a kind of new embodiment.
Based on same principle and method, the present invention can make up the described lifting wheel discharge device of the foregoing description with the principle and the structure of the discharge device that has the movable-sieve jig in the coal preparation technology now, also can reach and realize same goal of the invention, constitute a kind of new embodiment.
Based on same principle and method, the present invention can also be the principle of the chain drive method in the existing lifting wheel actuation techniques and structure reference in the described lifting wheel drive unit of the foregoing description, reaches and realizes same goal of the invention.
Based on same principle and method, the present invention can also be the principle of the gear ring transmission in the existing lifting wheel actuation techniques and structure reference in the described lifting wheel drive unit of the foregoing description, reaches and realizes same goal of the invention.
Based on same principle and method, the present invention can also be the principle of the Belt Transmission in the existing lifting wheel actuation techniques and structure reference in the described lifting wheel drive unit of the foregoing description, reaches and realizes same goal of the invention.
Based on same principle and method, the present invention also can also be the principle of the friction pulley transmission in the existing lifting wheel actuation techniques and structure reference in the described lifting wheel drive unit of the foregoing description, reaches and realizes same goal of the invention.
Based on same principle and method, the present invention can also be the direct drive principle of machinery of the central shaft in the existing lifting wheel actuation techniques and structure reference in the described lifting wheel drive unit of the foregoing description, reaches and realizes same goal of the invention.
Abovely enumerated less embodiment, but based on same principle and method, technical scheme of the present invention also can be embodied as the discharge refuse jigging machine with the lifting wheel discharge of other pattern on the discharge refuse jigging machine of other pattern in conjunction with air impulsive motion discharge refuse jigging machine.
The invention discloses a kind of discharge refuse jigging machine with the lifting wheel discharge; though more than enumerated less embodiment; but for those of ordinary skill in the art; to some remodeling that the present invention did, improvement, replacement etc.; perhaps above-mentioned embodiment is done any combination and is changed, and all drops within protection scope of the present invention.

Claims (10)

1, a kind of discharge refuse jigging machine with the lifting wheel discharge, it comprises existing discharge refuse jigging machine, it is characterized in that: the exhaust end at existing discharge refuse jigging machine is provided with the lifting wheel discharge device, by this device sieve is gone up the spoil product and head coal product promotes and dehydration after discharge respectively.
2, a kind of discharge refuse jigging machine with the lifting wheel discharge as claimed in claim 1, it is characterized in that: the shell of described lifting wheel discharge device can be integral with body fuselage.
3, a kind of discharge refuse jigging machine with the lifting wheel discharge as claimed in claim 1 or 2, it is characterized in that: described lifting wheel discharge device adopts the structure of the upright wheel discharge device in the existing coal preparation technology.
4, a kind of discharge refuse jigging machine with the lifting wheel discharge as claimed in claim 1 or 2, it is characterized in that: described lifting wheel discharge device adopts the structure of the oblique wheel discharge device in the existing coal preparation technology.
5, a kind of discharge refuse jigging machine with the lifting wheel discharge as claimed in claim 1 or 2, it is characterized in that: described lifting wheel discharge device adopts the structure of the lifting wheel discharge device in the existing vibro-assisted jigging machine technology.
6, as claim 1 or 2,3,4,5 described a kind of discharge refuse jigging machines with the lifting wheel discharge, it is characterized in that: the kind of drive of described lifting wheel adopts chain drive.
7, as claim 1 or 2,3,4,5 described a kind of discharge refuse jigging machines with the lifting wheel discharge, it is characterized in that: the kind of drive of described lifting wheel adopts the gear ring transmission.
8, as claim 1 or 2,3,4,5 described a kind of discharge refuse jigging machines with the lifting wheel discharge, it is characterized in that: the kind of drive of described lifting wheel is for adopting Belt Transmission.
9, as claim 1 or 2,3,4,5 described a kind of discharge refuse jigging machines with the lifting wheel discharge, it is characterized in that: the kind of drive of described lifting wheel adopts the friction pulley transmission.
10, as claim 1 or 2,3,4,5 described a kind of discharge refuse jigging machines with the lifting wheel discharge, it is characterized in that: the kind of drive of described lifting wheel adopts the directly transmission of central shaft machinery.
CN 200710106230 2007-05-12 2007-05-12 Discharge-refuse jerking machine for elevating roller feed Pending CN101073788A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200710106230 CN101073788A (en) 2007-05-12 2007-05-12 Discharge-refuse jerking machine for elevating roller feed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200710106230 CN101073788A (en) 2007-05-12 2007-05-12 Discharge-refuse jerking machine for elevating roller feed

Publications (1)

Publication Number Publication Date
CN101073788A true CN101073788A (en) 2007-11-21

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CN 200710106230 Pending CN101073788A (en) 2007-05-12 2007-05-12 Discharge-refuse jerking machine for elevating roller feed

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102416358A (en) * 2010-09-28 2012-04-18 吴德荣 Coal washer with drainage plate
CN103567056A (en) * 2012-08-06 2014-02-12 冀中能源股份有限公司 Downhole jigging and gangue discharging method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102416358A (en) * 2010-09-28 2012-04-18 吴德荣 Coal washer with drainage plate
CN102416358B (en) * 2010-09-28 2015-03-04 吴德荣 Coal washer with drainage plate
CN103567056A (en) * 2012-08-06 2014-02-12 冀中能源股份有限公司 Downhole jigging and gangue discharging method

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Open date: 20071121