CN1817470A - Multifunctional energy-saving jerking apparatus and coal separating method - Google Patents

Multifunctional energy-saving jerking apparatus and coal separating method Download PDF

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Publication number
CN1817470A
CN1817470A CN 200610066988 CN200610066988A CN1817470A CN 1817470 A CN1817470 A CN 1817470A CN 200610066988 CN200610066988 CN 200610066988 CN 200610066988 A CN200610066988 A CN 200610066988A CN 1817470 A CN1817470 A CN 1817470A
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coal
saving
jigging
chorista
multifunction energy
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CN100387355C (en
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常建勇
郭庆文
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Jinyitong Technology (Beijing) Co.,Ltd.
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YITONG SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd TANGSHAN
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Abstract

A multifunctional energy-saving jig washer and its coal dressing method are disclosed. It features that a multifunctional segment is additionally used in the existing multi-segment jig washer, the coal gangue, intermediate coal, concentrated coal and wood dregs are separated at same time, and the overflow is pretreated by floatation.

Description

A kind of multifunction energy-saving jigging machine and coal preparation method thereof
Affiliated technical field
The present invention relates to a kind of cleaning unit and coal preparation method thereof, especially relate to a kind of multi-functional jigging machine and coal preparation method thereof.
Background technology
At present, the domestic and international coal separation multistage 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 be that spoil and the middle coal going into to wash in the raw coal are separated, respectively from the spoil section of body and the coal section discharge, remaining product and coal washing water mix from overfall discharges, both all there had been one cleaned coal, wood slag and coal washing water mix the common feature of discharge, this characteristics just, make water also have translocation in system process, in use to be attended by certain water consumption big for these jigging machines for a long time, the problem that energy consumption is big.In addition, also be because of above-mentioned cleaned coal, wooden slag and coal washing water undivided reason in jigging machine, making has increased the subsequent treatment link of corresponding function on the coal separation system process, and these links have taken the loss absolute altitude out of, increase number of devices, increase the equipment general power, strengthen floor space, strengthen problems such as investment.Thereby build coal washery, the construction of simple and easy coal preparation plant under the situation of, jigging modularization engineering further energy-saving and cost-reducing, mountain area land used anxiety, reduce under the situations such as coal washery gross investment and become big problem in the coal washery.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can reduce the coal washing water consumption, and finish in jigging machine that spoil separates, middle coal separates, cleaned coal separates, wooden slag separates and floatation feed preliminary treatment etc. multi-functional, thereby reduce the absolute altitude loss, reduce number of devices, reduce the equipment general power, reduce floor space, reduce the multifunction energy-saving jigging machine of investment.
Another object of the present invention provides a kind of multifunction energy-saving coal jigging method.
Technical scheme of the present invention is summarized as follows:
Multifunction energy-saving jigging machine of the present invention, comprise existing multistage jigging machine, be characterized in: after the middle coal section of existing multistage jig body, increase by one multi-functional section, described multi-functional section by chorista and the collection coal bunker form, described chorista is a square type sealing cube device of standard-sized sheet mouth up and down, there is a horizontal vertical clapboard that chorista is divided into former and later two separate chambers in the middle of the described chorista, described chorista upper front end is provided with and the described middle adaptive feeding mouth of coal section discharge gate, upper rear end is provided with overfall, described chorista bottom is connected to cleaned coal collection coal bunker adaptive fully with described opening and that be tightly connected, and the lowermost end of described cleaned coal collection coal bunker is provided with the cleaned coal discharge gate;
Multifunction energy-saving jigging machine of the present invention, wherein said multi-functional section width can be bigger than the width of coal section in the described existing jig body;
Multifunction energy-saving jigging machine of the present invention, the ratio of wherein said multi-functional section former and later two separate chambers are 1: 1 to 1: 6;
Multifunction energy-saving jigging machine of the present invention is provided with swash plate or the inclined tube device that helps fine grained cleaned coal precipitation after wherein said multi-functional section in the chamber, the parameter of described swash plate or inclined tube device is fixing maybe can regulate;
Multifunction energy-saving jigging machine of the present invention, wherein said multi-functional section chorista is equipped with the adjusting device that can regulate overflow height on overfall;
Multifunction energy-saving jigging machine of the present invention, the wherein said multi-functional section cup top water surface is equipped with wooden slag remover;
Multifunction energy-saving jigging machine of the present invention indoorly after wherein said multi-functional section is equipped with one or more floating agents and adds and mixing arrangement;
Multifunction energy-saving jigging machine of the present invention, wherein said floating agent add and the power of mixing arrangement adopts have more than is needed the calming the anger or the waste gas of described jigging machine discharge of effluxing of described jigging machine.
Multifunction energy-saving coal jigging method of the present invention, comprise multistage jigging machine coal preparation method, it is characterized in that: feed coal is finished once in the multifunction energy-saving jigging machine that spoil separates, middle coal separates, cleaned coal separates, wooden slag separates and overflow is gone into five functional such as flotation preliminary treatment.This method comprises following steps:
1. be ready to multi-functional jigging machine, and complete bed, fill with water;
2. start-up system is adjusted parameter, enters pre-production status;
3. add raw coal, normal boot-strap, discharge spoil from the spoil discharge gate of spoil section, coal during therefrom the middle coal discharge gate of coal section is discharged, discharge cleaned coal from multi-functional section cleaned coal discharge gate, discharge wooden slag from the water surface of multi-functional section chorista cup, the overfall of chamber is discharged overflow behind multi-functional section the chorista;
4. ordinary production is carried out sorting by the density difference.
Multifunction energy-saving coal jigging method of the present invention has wherein been used have more than is needed the calming the anger or waste gas that described multifunction energy-saving jigging machine is discharged of effluxing of described multifunction energy-saving jigging machine in the flotation preliminary treatment.
Adopt multifunction energy-saving jigging machine of the present invention and coal preparation method coal separation, can reduce the coal washing water consumption, cut down the consumption of energy, realize once that spoil separates, middle coal separates, cleaned coal separates, wooden slag separates and function such as floatation feed preliminary treatment, and can reach the absolute altitude of reducing the loss, reduce number of devices, reduce the equipment general power, reduce floor space, reduce the purpose of investment.Thereby can solve under the situation of, jigging modularization engineering further energy-saving and cost-reducing, mountain area land used anxiety and build coal washery, the construction of simple and easy coal preparation plant, reduce the problem that runs under the situations such as coal washery gross investment in the coal washery.
Description of drawings
Fig. 1 represents a kind of structural representation of multifunction energy-saving jigging machine
Fig. 2 represents the structural representation of another kind of multifunction energy-saving jigging machine
Fig. 3 represents the structural representation of the third multifunction energy-saving jigging machine
Fig. 4 represents the structural representation of the 4th kind of multifunction energy-saving jigging machine
Fig. 5 represents the compages schematic diagram of multifunction energy-saving jigging machine
Among the figure:
1. spoil section, 2. in the coal section, 3. multi-functional section, 4. spoil discharge gate, 5. middle coal discharge gate, 6. cleaned coal discharge gate, 7. jig body, 8. feeding mouth, 9. cup, 10. dividing plate, 11. back chamber, 12. can regulate the adjusting device of overflow height, 13. overfalls, 14. the collection coal bunker, 15. sieve plates, 16. sieve plates, 17. swash plate or inclined tube device, the wooden slag device of 18. rows, 19. floating agents add and mixing arrangement.
The specific embodiment
The present invention can provide the multifunction energy-saving jigging machine of multiple pattern, does the further explanation of expansion in conjunction with compound air chamber multifunction energy-saving jigging machine among the embodiment:
Embodiment 1, among Fig. 1, and a kind of compound air chamber two-part multifunction energy-saving jigging machine, it comprises common jig body 7 and multi-functional section 3.Described multi-functional section 3 is the closed device of upper shed, form by chorista and collection coal bunker 14, described chorista is a square type sealing cube device of standard-sized sheet mouth up and down, there is a horizontal vertical clapboard 10 that chorista is divided into 11 two separate chambers of cup 9 and chamber, back in the middle of the described chorista, described chorista upper front end is provided with and the described middle adaptive feeding mouth 8 of coal section overfall, upper rear end is provided with overfall 13, the overflow height setting of described overfall 13 will be the height of the middle coal section overfall of common jig body 1 far above described feeding mouth 8, and described overfall 13 is provided with the adjusting device 12 that can regulate overflow height.Described chorista bottom is connected to cleaned coal collection coal bunker 14 adaptive fully with described opening and that be tightly connected, and the lowermost end of described cleaned coal collection coal bunker is provided with cleaned coal discharge gate 6.
Based on same principle and method, the present invention also can be controlled at the optimum range of length ratio as cup among Fig. 19 and chamber 11, back between 1: 1 to 1: 6.
Based on same principle and method, the present invention also can with can do as the width of multi-functional section 3 chorista among Fig. 1 than as described in the existing jig body width of coal section big.
Present embodiment when work, the raw coal that adds common jig body 7 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 plate 15 times of spoil section 1 and following discharge road after from 4 discharges of spoil discharge gate; The light product in upper strata after the sorting enters middle coal section 2, bed pulsation jigging by middle coal section 2 is again after the layering, therefrom coal discharge gate 5 discharges behind coal section 2 sieve plates 16 times and the following discharge road in lower floor's weight (comprising middle coal etc.) process, the remaining light product in upper strata enters multi-functional section 3, the product that enters multi-functional section 3 is in chorista cup 9, and water and the portion of product heavier than water move downwards, and the portion of product lighter than water is separated, and swim in the water surface, drag for or discharge from the water surface; The product that moves is behind collection coal bunker 14 downwards, and water and more fine grain product upwards move by chamber behind the chorista 11, and flows out from overfall 13; Weight in collection coal bunker 14 is discharged by cleaned coal discharge gate 6, thereby finishes the sorting work of raw coal, has realized multi-functional jigging coal washing.
Embodiment 2, among Fig. 2, and another kind of compound air chamber two-part multifunction energy-saving jigging machine, the shape of its common jig body 7, structure, material therefor, effect are described like embodiment 1.Described multi-functional section 3 main shape, structure, material therefor, effect etc. are also as described in the embodiment 1, different is increases on the close middle part of chamber 11 behind described multi-functional section 3 chorista or the full flow section near the certain position of bottom swash plate or the inclined tube device 17 that helps fine grained cleaned coal precipitation has been installed, and the parameter of described swash plate or inclined tube device 17 is fixing maybe can regulate.
During present embodiment work, job step, method, principle are described like embodiment 1, different is swash plate or the inclined tube device 17 that precipitates by the help fine grained cleaned coal of installing, can make behind described multi-functional section 3 chorista that more tiny solids precipitation gets off in the ascending current in the chamber 11, and discharge in multi-functional section by collection coal bunker 14, can realize corresponding overflow granularity control by parameter fixing or that regulate swash plate or inclined tube device 17.
Embodiment 3, among Fig. 3, and the third compound air chamber two-part multifunction energy-saving jigging machine, the shape of its common jig body 7, structure, material therefor, effect are described like embodiment 1.Described multi-functional section 3 main shape, structure, material therefor, effect etc. are also as described in the embodiment 1, and different is to increase drift dischargers 18 such as wooden slag has been installed on the top of described multi-functional section 3 chorista cup 9.
In present embodiment when work,, job step, method, principle are described like embodiment 1, and the drift dischargers 18 such as wooden slag that different is by installing are in time drained drifts such as wooden slag.
Based on same principle and method, the present invention also can realize 26S Proteasome Structure and Function as described in Figure 3 on as embodiment 2 described multi-functional jigging machines.
Embodiment 4, among Fig. 4, and the 4th kind of compound air chamber two-part multifunction energy-saving jigging machine, the shape of its common jig body 7, structure, material therefor, effect are described like embodiment 1.Described multi-functional section 3 main shape, structure, material therefor, effect etc. are also as described in the embodiment 1, the close middle part of different is chamber 11 behind described multi-functional section 3 chorista or near the certain position on top one or more floating agents are installed and add and mixing arrangement 19.
Based on same principle and method, as a kind of improvement of Fig. 4, described floating agent add and mixing arrangement 19 in use have more than is needed the calming the anger or the waste gas of described jigging machine discharge of effluxing of described jigging machine.
Based on same principle and method, the present invention also can realize 26S Proteasome Structure and Function as described in Figure 4 as embodiment 2 or on as embodiment 3 described multi-functional jigging machines.
In present embodiment when work,, job step, method, principle are described like embodiment 1, and different is adds and 19 pairs of overflow waters of mixing arrangement further are made into floating preliminary treatment, the reinforcement preprocessing function by the floating agent of installing.
The all functions compages of the technical scheme of multifunction energy-saving jigging machine of the present invention as shown in Figure 5, the shape of its jig body 7, structure, material therefor, effect are described to 4 like embodiment 1.Described multi-functional section 3 main shape, structure, material therefor, effect etc. are also as described in the embodiment 1 to 4, and the job step during work, method, principle are described to 4 like embodiment 1.
Based on same principle and method, the present invention also can be embodied as syllogic multifunction energy-saving jigging machine or other pattern multifunction energy-saving jigging machine with embodiment 1 to 4 described 26S Proteasome Structure and Function on three sections or other pattern jigging machine.
Another object of the present invention provides a kind of multi-functional coal jigging method, comprise multistage jigging machine coal preparation method, it is characterized in that: feed coal is finished once in the multifunction energy-saving jigging machine that spoil separates, middle coal separates, cleaned coal separates, wooden slag separates and overflow is gone into five functional such as flotation preliminary treatment.This method comprises following steps:
1. be ready to multi-functional jigging machine, and complete bed, fill with water;
2. start-up system is adjusted parameter, enters pre-production status;
3. add raw coal, normal boot-strap, discharge spoil from the spoil discharge gate of spoil section, coal during therefrom the middle coal discharge gate of coal section is discharged, discharge cleaned coal from multi-functional section cleaned coal discharge gate, discharge wooden slag from the water surface of multi-functional section chorista cup, the overfall of chamber is discharged overflow behind multi-functional section the chorista;
4. ordinary production is carried out sorting by the density difference.
Based on same principle and method,, in the flotation preliminary treatment, used have more than is needed the calming the anger or waste gas that described multifunction energy-saving jigging machine is discharged of effluxing of described multifunction energy-saving jigging machine as a kind of improvement to described a kind of multi-functional coal jigging method.
The invention discloses a kind of multi-functional jigging machine and multi-functional coal jigging method thereof; 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 multifunction energy-saving jigging machine, comprise existing multistage jigging machine, it is characterized in that: after the middle coal section of existing multistage jig body, increase by one multi-functional section, described multi-functional section by chorista and the collection coal bunker form, described chorista is a square type sealing cube device of standard-sized sheet mouth up and down, there is a horizontal vertical clapboard that chorista is divided into former and later two separate chambers in the middle of the described chorista, described chorista upper front end is provided with and the described middle adaptive feeding mouth of coal section discharge gate, upper rear end is provided with overfall, described chorista bottom is connected to cleaned coal collection coal bunker adaptive fully with described opening and that be tightly connected, and the lowermost end of described cleaned coal collection coal bunker is provided with the cleaned coal discharge gate.
2, a kind of multifunction energy-saving jigging machine as claimed in claim 1 is characterized in that: the width of described multi-functional section chorista can be bigger than the width of coal section in the described existing jig body.
3, a kind of multifunction energy-saving jigging machine as claimed in claim 1 or 2, it is characterized in that: the ratio of described multi-functional section former and later two separate chambers is 1: 1 to 1: 6.
4, as claim 1 or 2,3 described a kind of multifunction energy-saving jigging machines, it is characterized in that: be provided with the swash plate or the inclined tube device that help fine grained cleaned coal precipitation after described multi-functional section in the chamber, the parameter of described swash plate or inclined tube device is fixing maybe can regulate.
5, as claim 1 or 2,3,4 described a kind of multifunction energy-saving jigging machines, it is characterized in that: described multi-functional section chorista is equipped with the adjusting device that can regulate overflow height on overfall.
6, as claim 1 or 2,3,4,5 described a kind of multifunction energy-saving jigging machines, it is characterized in that: the described multi-functional section cup top water surface is equipped with wooden slag remover.
7, as claim 1 or 2,3,4,5,6 described a kind of multifunction energy-saving jigging machines, it is characterized in that: indoor one or more floating agents interpolations and the mixing arrangement of being equipped with after described multi-functional section.
8, a kind of multifunction energy-saving jigging machine as claimed in claim 7 is characterized in that: described floating agent add and mixing arrangement in used have more than is needed the calming the anger or the waste gas of described jigging machine discharge of effluxing of described jigging machine.
9, a kind of multifunction energy-saving coal jigging method, comprise multistage jigging machine coal preparation method, it is characterized in that: feed coal is finished once in the multifunction energy-saving jigging machine that spoil separates, middle coal separates, cleaned coal separates, wooden slag separates and overflow is gone into five functional such as flotation preliminary treatment.This method comprises following steps:
1. be ready to multi-functional jigging machine, and complete bed, fill with water;
2. start-up system is adjusted parameter, enters pre-production status;
3. add raw coal, normal boot-strap, discharge spoil from the spoil discharge gate of spoil section, coal during therefrom the middle coal discharge gate of coal section is discharged, discharge cleaned coal from multi-functional section cleaned coal discharge gate, discharge wooden slag from the water surface of multi-functional section chorista cup, the overfall of chamber is discharged overflow behind multi-functional section the chorista;
4. ordinary production is carried out sorting by the density difference.
10, a kind of multifunction energy-saving coal jigging method as claimed in claim 9 is characterized in that: used have more than is needed the calming the anger or waste gas that described multifunction energy-saving jigging machine is discharged of effluxing of described multifunction energy-saving jigging machine in the flotation preliminary treatment.
CNB2006100669887A 2006-04-04 2006-04-04 Multifunctional energy-saving jerking apparatus and coal separating method Expired - Fee Related CN100387355C (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
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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Publication number Priority date Publication date Assignee Title
FR1479565A (en) * 1966-03-26 1967-05-05 Rech S Geol Et Minieres Bureau Apparatus for gravimetric separation of granular or powdery materials
CS150006B1 (en) * 1970-06-05 1973-09-04
CN1115264A (en) * 1994-06-21 1996-01-24 湖南省株洲洗煤厂 Coal flotation agent compsn. and its prepn. method
CN2379208Y (en) * 1998-10-19 2000-05-24 林莽 Equipment for sink-float separation of gold mine sand by using double layer water flow
CN1145534C (en) * 2000-07-13 2004-04-14 中国石油化工股份有限公司 Floatation separator of waste plastics
CN1295881A (en) * 2000-12-14 2001-05-23 中国科学院广州化学研究所 Refuse classification method and apparatus thereof
CN1280019C (en) * 2004-09-29 2006-10-18 李耀华 Garbage sorting method and garbage sorting system using said method
CN100441305C (en) * 2005-10-17 2008-12-10 唐山易通科技开发有限公司 Desliming jigger and coal preparation

Cited By (1)

* Cited by examiner, † Cited by third party
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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