CN202921398U - Energy-saving and environment-friendly vertical mill crushing system - Google Patents

Energy-saving and environment-friendly vertical mill crushing system Download PDF

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Publication number
CN202921398U
CN202921398U CN 201220621585 CN201220621585U CN202921398U CN 202921398 U CN202921398 U CN 202921398U CN 201220621585 CN201220621585 CN 201220621585 CN 201220621585 U CN201220621585 U CN 201220621585U CN 202921398 U CN202921398 U CN 202921398U
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CN
China
Prior art keywords
vertical
environment
crushing
energy
mill
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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.)
Expired - Fee Related
Application number
CN 201220621585
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Chinese (zh)
Inventor
吴和财
刘建林
黎景华
牛建立
吴和刚
张利生
冉孟胜
周龙兵
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XIUSHAN COUNTY JIAYUAN MINING INDUSTRY Co Ltd
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XIUSHAN COUNTY JIAYUAN MINING INDUSTRY Co Ltd
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Application filed by XIUSHAN COUNTY JIAYUAN MINING INDUSTRY Co Ltd filed Critical XIUSHAN COUNTY JIAYUAN MINING INDUSTRY Co Ltd
Priority to CN 201220621585 priority Critical patent/CN202921398U/en
Application granted granted Critical
Publication of CN202921398U publication Critical patent/CN202921398U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an energy-saving and environment-friendly vertical mill crushing system which comprises a vertical roller mill, a mill inlet hoister used for inputting raw ore material into the vertical roller mill, a cyclone dust collector communicated with the near end of an air outlet of the vertical roller mill, and a bag-type dust collector communicated with the far end of the air outlet of the vertical roller mill, wherein the bag-type dust collector is connected with a tail exhaust fan used for exhausting; and the bottom of the vertical roller mill is connected with a hot-blast stove used for supplying hot air. The crushing system integrates drying, grinding and powder selecting, can be automatically controlled by a control system, and saves 90% of manpower and material resources under the same condition; compared with the traditional ball mill crushing system, the energy-saving and environment-friendly vertical mill crushing system reduces the unit power consumption by 25-28 degrees/ ton, so that the power consumption is reduced by about 40%; and a circulating fan is used for selecting powder and collecting dust, and the bag-type dust collector is used for collecting dust, so that zero emission of dust can be basically realized, the pollution is reduced, the working environment is greatly improved, and clean production can be realized in deed.

Description

The Vertical Mill crushing system of energy-conserving and environment-protective
Technical field
The utility model relates to a kind of manganese ore material crushing system of electrolytic manganese industry, particularly a kind of vertical roller grinder crushing system of energy-conserving and environment-protective.
Background technology
At chemical industry or metallurgy industry, the fragmentation of tcrude ore is a requisite important process link.Especially in the electrolytic manganese industry, traditional manganese ore fragmentation all adopts small-sized jaw crusher, ball mill etc. to pulverize, whole technical process can not realize full-automatic streamline production, each production link disperses to disconnect, and production efficiency is extremely low, the more important thing is the serious waste energy, noise is large, dust pollution is serious, is unfavorable for the healthy of workman, and a lot of middle-size and small-size manganese ore manufacturing enterprise is owing to being forced to close by meet the requirement of environmental protection.
For above-mentioned deficiency, need to set up automaticity high, can realize the ore crushing system that streamline is produced, realize the purpose of energy-saving and environmental protection.
The utility model content
In view of this, the utility model provides a kind of Vertical Mill crushing system of efficient, energy-saving and environmental protection.
The utility model solves the problems of the technologies described above by following technological means: a kind of Vertical Mill crushing system of energy-conserving and environment-protective, comprise vertical roll grinder, be used for the bag filter that enters to grind elevator, the rotoclone collector that is connected with vertical roll grinder air outlet near-end and be connected with vertical roll grinder air outlet far-end with former mineral aggregate input vertical roll grinder, bag filter connects the tail exhaust blower that is used for exhaust, and the vertical roller grinder motor spindle connects the hot-blast stove that is used for providing hot blast.
Further, also comprise being arranged on the chain-linked conveyer that rotoclone collector and bag filter outlet below is used for the transmission material, conveyor outlet one end connects warehouse for finished product.
Further, also comprise material coarse crushing system; The plate that described coarse crushing system comprises raw material cabin, be positioned at the raw material cabin bottom feed machine, with plate feed the disintegrating machine that the machine discharging opening is connected, the elevator that puts in storage that is connected with the disintegrating machine discharging opening, with the elevator discharging opening that the puts in storage feed bin that is connected and the belt conveyer scale that is connected with bin outlet, the port of export of belt conveyer scale connects into the charging aperture that grinds elevator.
Further, the discharge port end of described belt conveyer scale is provided for removing the tramp iron separator of iron tramp.
Further, described vertical roll grinder adopts the vertical negative-pressure grinding machine.
The beneficial effects of the utility model: the Vertical Mill crushing system of energy-conserving and environment-protective of the present utility model, comprise vertical roll grinder, be used for the bag filter that enters to grind elevator, the rotoclone collector that is connected with vertical roll grinder air outlet near-end and be connected with vertical roll grinder air outlet far-end with former mineral aggregate input vertical roll grinder, bag filter connects the tail exhaust blower that is used for exhaust, and the vertical roller grinder motor spindle connects the hot-blast stove that is used for providing hot blast.The operation principle of this Vertical Mill crushing system is: tcrude ore is pulverized under the pressure-acting of grinding roller, when moving to the vane top by mill, taken up by the high speed thermal current, coarse granule is brought back mill, fine powder is by with the powder concentrator to grinding machine top, after sorting, qualified product is taken out of grinding machine, coarse granule returns to mill along center cone to be continued to mill, meanwhile, thermal current is dried material, until reach the finish fineness requirement, accepted by cyclone cylinder or dust-precipitator with the finished product that air-flow flows out, arrive warehouse for finished product after delivering to the chain type conveyer.Its beneficial effect is:
1), this crushing system is with oven dry, grinding and to select powder to carry out integrated, automatically controls by control system, under equal conditions, can save 90% man power and material.
2), energy-conservation: compare with traditional ball mill crushing system, unit power consumption reduces by 25 °-28 °/ton, and power consumption reduces by 40% left and right.
3), environmental protection: the employing circulating fan selects powder to gather dust and impulse bag gathers dust, and dust reaches zero-emission substantially, reduces and pollutes, and has greatly improved working environment, really realizes cleaner production.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below with reference to accompanying drawing, the utility model is elaborated, as shown in the figure: the Vertical Mill crushing system of the energy-conserving and environment-protective of the present embodiment, comprise vertical roll grinder 9, be used for the bag filter 11 that enters to grind elevator 8, the rotoclone collector 10 that is connected with vertical roll grinder air outlet near-end and be connected with vertical roll grinder air outlet far-end with former mineral aggregate input vertical roll grinder, bag filter 11 connects the tail exhaust blower 12 that is used for exhaust, and the vertical roller grinder motor spindle connects the hot-blast stove 14 that is used for providing hot blast.Also comprise being arranged on the chain-linked conveyer 13 that rotoclone collector 10 and bag filter 11 outlet belows are used for the transmission material, conveyor outlet one end connects warehouse for finished product 15.The operation principle of this Vertical Mill crushing system is: tcrude ore is pulverized under the pressure-acting of grinding roller, when moving to the vane top by mill, taken up by the high speed thermal current, coarse granule is brought back mill, fine powder is by with the powder concentrator to grinding machine top, after sorting, qualified product is taken out of grinding machine, coarse granule returns to mill along center cone to be continued to mill, meanwhile, thermal current is dried material, until reach the finish fineness requirement, accepted by cyclone cylinder or dust-precipitator with the finished product that air-flow flows out, arrive warehouse for finished product after delivering to the chain type conveyer.Not only use manpower and material resources sparingly, and energy-saving and environmental protection.
As the further improvement to above-described embodiment, also comprise material coarse crushing system; The plate that described coarse crushing system comprises raw material cabin 1, be positioned at the raw material cabin bottom is fed machine 2, is fed the disintegrating machine 3 that the machine discharging opening is connected, the elevator 4 that puts in storage, the feed bin 5 that is connected with the elevator discharging opening that puts in storage and the belt conveyer scale 6 that is connected with bin outlet that is connected with the disintegrating machine discharging opening with plate, and the port of export of belt conveyer scale connects into the charging aperture that grinds elevator.The coarse crushing system is set can carry out fragmentation to tcrude ore in advance, reduces the fragmentation burden of vertical roller grinder, is conducive to improve the production efficiency of whole broken process.
As the further improvement to above-described embodiment, the discharge port end of described belt conveyer scale 6 is provided for removing the tramp iron separator 7 of iron tramp.Tramp iron separator is set can be clear with the impurity iron ore in advance, is conducive to improve the purity of manganese ore.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.

Claims (5)

1. the Vertical Mill crushing system of energy-conserving and environment-protective, it is characterized in that: comprise vertical roll grinder (9), be used for the bag filter (11) that enters to grind elevator (8), the rotoclone collector (10) that is connected with vertical roll grinder air outlet near-end and be connected with vertical roll grinder air outlet far-end with former mineral aggregate input vertical roll grinder, bag filter (11) connects the tail exhaust blower (12) that is used for exhaust, and the vertical roller grinder motor spindle connects the hot-blast stove (14) that is used for providing hot blast.
2. the Vertical Mill crushing system of energy-conserving and environment-protective according to claim 1, it is characterized in that: also comprise being arranged on the chain-linked conveyer (13) that rotoclone collector (10) and bag filter (11) outlet below is used for the transmission material, conveyor outlet one end connects warehouse for finished product (15).
3. the Vertical Mill crushing system of energy-conserving and environment-protective according to claim 1 and 2 is characterized in that: also comprise material coarse crushing system; The plate that described coarse crushing system comprises raw material cabin (1), be positioned at the raw material cabin bottom feed machine (2), with plate feed the disintegrating machine (3) that the machine discharging opening is connected, the elevator that puts in storage (4) that is connected with the disintegrating machine discharging opening, with the elevator discharging opening that the puts in storage feed bin (5) that is connected and the belt conveyer scale that is connected with bin outlet (6), the port of export of belt conveyer scale connects into the charging aperture that grinds elevator.
4. the Vertical Mill crushing system of energy-conserving and environment-protective according to claim 3, it is characterized in that: the discharge port end of described belt conveyer scale (6) is provided for removing the tramp iron separator (7) of iron tramp.
5. the Vertical Mill crushing system of energy-conserving and environment-protective according to claim 4, is characterized in that: described vertical roll grinder (9) employing vertical negative-pressure grinding machine.
CN 201220621585 2012-11-21 2012-11-21 Energy-saving and environment-friendly vertical mill crushing system Expired - Fee Related CN202921398U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220621585 CN202921398U (en) 2012-11-21 2012-11-21 Energy-saving and environment-friendly vertical mill crushing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220621585 CN202921398U (en) 2012-11-21 2012-11-21 Energy-saving and environment-friendly vertical mill crushing system

Publications (1)

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CN202921398U true CN202921398U (en) 2013-05-08

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CN 201220621585 Expired - Fee Related CN202921398U (en) 2012-11-21 2012-11-21 Energy-saving and environment-friendly vertical mill crushing system

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104930816A (en) * 2015-06-29 2015-09-23 朱庭家 Clay drying system
CN106378250A (en) * 2016-09-30 2017-02-08 西安科技大学 Coking coal quality improving device and quality improving method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104930816A (en) * 2015-06-29 2015-09-23 朱庭家 Clay drying system
CN106378250A (en) * 2016-09-30 2017-02-08 西安科技大学 Coking coal quality improving device and quality improving method

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130508

Termination date: 20151121

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