CN103846144A - Electrolyte grinding device and electrolyte grinding process method - Google Patents

Electrolyte grinding device and electrolyte grinding process method Download PDF

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Publication number
CN103846144A
CN103846144A CN201310296102.8A CN201310296102A CN103846144A CN 103846144 A CN103846144 A CN 103846144A CN 201310296102 A CN201310296102 A CN 201310296102A CN 103846144 A CN103846144 A CN 103846144A
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CN
China
Prior art keywords
grinding
surge bunker
belt feeder
flour mill
pipeline
Prior art date
Application number
CN201310296102.8A
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Chinese (zh)
Inventor
岳新立
周飞
高洁
赵永翔
冀晓明
肖泽飞
Original Assignee
洛阳宇航重工机械有限公司
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Application filed by 洛阳宇航重工机械有限公司 filed Critical 洛阳宇航重工机械有限公司
Priority to CN201310296102.8A priority Critical patent/CN103846144A/en
Publication of CN103846144A publication Critical patent/CN103846144A/en

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Abstract

The invention relates to an electrolyte grinding device. The electrolyte grinding device comprises a jaw crusher, a belt feeder, a de-ironing separator, a surge bin, a bar valve, a vibrator feeder, a pulverizer, a coarse powder collector, a dust collector, a fan and a finished product bin, wherein the jaw crusher and the belt feeder are connected by a pipeline, the de-ironing separator is arranged on the belt feeder, the surge bin is connected below a discharge hole of the belt feeder, the bar valve is arranged below the surge bin, the vibrator feeder is connected with the surge bin and the pulverizer simultaneously, the coarse powder collector is connected with the pulverizer and the finished product bin by a pipeline, an air outlet of the coarse powder collector is connected with an air inlet of the dust collector, and the fan is connected to an air inlet of the dust collector. The invention also provides an electrolyte grinding process method which can grind aluminum oxide crusts primarily, automatic operation is achieved, and dust is purified during production.

Description

A kind of device of electrolyte grinding and process
Technical field
The present invention relates to a kind of grinding process, particularly relate to a kind of device and process of electrolyte grinding.
Background technology
In recent years, aluminum electrolysis industry development is rapid, therefore the alumina crust block that aluminium electrolysis enterprise is left over aborning also increases thereupon.But the Current Status of R & D of the grinding process of domestic alumina crust block is comparatively single and technique is loaded down with trivial details, and seriously polluted to environment.
The grinding process step of domestic alumina crust block is as follows: the granularity of utilizing disintegrating machine that alumina crust block crushing is become to need, carry the alumina particle after fragmentation to filter to screen cloth by conveyer, by the bulky grain not filtering out again by crusher in crushing, screen again, until the alumina particle after fragmentation all can pass through screen cloth, i.e. existing multiple stage crushing.
There is following defect in the treatment process of the alumina crust block that as can be seen here, above-mentioned aluminium electrolysis enterprise generally adopts:
(1) above-mentioned process working (machining) efficiency is low, labor strength is large;
(2) fault rate of device therefor is high, automaticity is low, and the maintenance of equipment and maintenance workload large, simultaneously the environment of potroom is vulnerable to destroy etc.;
(3) can cause the quantum of output of alumina crust block far above yield, form in a large number and overstock, cause transport and the warehouse cost of alumina crust block, the maintenance cost of broken processing cost and device therefor is high simultaneously.
Therefore, be badly in need of a kind of peculiar production technology of electrolyte grinding that is applicable to large suitability for industrialized production.
Summary of the invention
The object of the present invention is to provide a kind of device and process of electrolyte grinding, can reach one-level grinding alumina crust block, and realize automatic operating, reach the effect of production process purifying and stive.
The object of the invention to solve the technical problems realizes by the following technical solutions.The device of a kind of electrolyte grinding of the present invention, it comprises jaw crusher, belt feeder, tramp iron separator, surge bunker, rod valve, oscillating feeder, flour mill, meal collector, dust-precipitator, blower fan and finished bin; Wherein, this jaw crusher is connected by pipeline with belt feeder, on this belt feeder with tramp iron separator; This surge bunker is connected to the discharging opening below of belt feeder, and the below of this surge bunker is provided with rod valve simultaneously, and this oscillating feeder is connected with surge bunker and flour mill simultaneously; This meal collector is connected by pipeline with finished bin with flour mill, and the air outlet of this meal collector and the air intake vent of dust-precipitator are connected simultaneously, and the air intake vent place of this dust-precipitator is connected to blower fan.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Preferably, the device of aforesaid electrolyte grinding, wherein this dust-precipitator is bag filter.
Object of the present invention also realizes by the following technical solutions.The process of a kind of electrolyte grinding of the present invention, is characterized in that it comprises the following steps:
Step 1, primary crushing, electrolyte crust piece enters jaw crusher and carries out primary crushing;
Step 2, feed, material after primary crushing is delivered to surge bunker through belt feeder, enter oscillating feeder via this surge bunker again, then even pan feeding is to flour mill, in this step, the rod valve that is positioned at surge bunker below can regulate the discharge quantity of surge bunker, and tramp iron separator on belt feeder is by the iron rust of removing on it;
Step 3, grinding, flour mill running, makes phase mutual friction and the collision repeatedly of its inner material, realizes grinding; And
Step 4, feed separation and collection, the negative pressure that blower fan produces produces suction to the material in flour mill, and the material meeting the demands is first separated, and enters with the wind pipeline, directly enters meal collector and is collected, then enter finished bin by pipeline; And the wind that the material that all the other are taken out of from flour mill produces with blower fan enters bag filter, then enter finished bin by pipeline.
The present invention compared with prior art has obvious advantage and beneficial effect.By technique scheme, the device of a kind of electrolyte grinding of the present invention and process at least have following advantages and beneficial effect:
1, provide operating efficiency, reduce costs.
2, monitor in real time by electric control system, ensured that whole electrolyte grinding process is efficient, automated operation.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of description, and for above and other object of the present invention, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Brief description of the drawings
Fig. 1: the structural representation of the device of a kind of electrolyte grinding of the present invention.
Detailed description of the invention
Technological means and effect of taking for reaching predetermined goal of the invention for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to a kind of device of electrolyte grinding and the detailed description of the invention of process, structure, feature and effect thereof of proposing according to the present invention, be described in detail as follows.
Consulting shown in Fig. 1, is the structural representation of the device of a kind of electrolyte grinding of the present invention; This device that is used for electrolyte grinding comprises jaw crusher 1, belt feeder 2, tramp iron separator 3, surge bunker 4, rod valve 5, oscillating feeder 6, flour mill 7, meal collector 8, bag filter 9, blower fan 10 and finished bin 11.
In the present embodiment, this jaw crusher 1 is connected by pipeline with belt feeder 2, simultaneously can be fallen into belt feeder 2 and be transmitted by the material of jaw crusher 1 fragmentation, on this belt feeder 2 with tramp iron separator 3, for removing the iron rust on belt feeder 2.
This surge bunker 4 is connected to the discharging opening below of belt feeder 2, the below of this surge bunker 4 is provided with rod valve 5 simultaneously, this rod valve 5 can regulate from the discharge quantity of surge bunker 4, this oscillating feeder 6 is connected with surge bunker 4 and flour mill 7 simultaneously, uniform the material receiving from surge bunker 4 pan feeding to flour mill 7.
This meal collector 8 is connected by pipeline with finished bin 11 with flour mill 7, and the air outlet of this meal collector 8 is connected with the air intake vent of bag filter 9 simultaneously, and the air intake vent place of this bag filter 9 is connected to blower fan 10; This meal collector 8 can receive the material after flour mill 7 grindings, and is delivered to finished bin 11 and collect and store, and in this process, the wind that the dust in atmosphere can produce with blower fan 10 enters bag filter 9.
The present invention also points out a kind of process of electrolyte grinding, comprises the following steps:
(1) primary crushing: electrolyte crust piece enters jaw crusher 1 and carries out primary crushing;
(2) feed: the material after primary crushing is delivered to surge bunker 4 through belt feeder 2, enter oscillating feeder 6 via this surge bunker 4 again, then even pan feeding is to flour mill 7, in this step, the rod valve 5 that is positioned at surge bunker 4 belows can regulate the discharge quantity of surge bunkers 4, and tramp iron separator 3 on belt feeder 2 is by the iron of removing on material;
(3) grinding: flour mill 7 turns round, makes phase mutual friction and the collision repeatedly of its inner material, realizes grinding.
(4) feed separation and collection: the negative pressure that blower fan 10 produces produces suction to material in flour mill 7, and the material meeting the demands is first separated, and enters with the wind pipeline, more directly enter meal collector 8 and be collected, then enter finished bin 11 by pipeline; And the wind that all the other materials of taking out of from flour mill 7 produce with blower fan 10 enters bag filter 10, then enter finished bin 11 by pipeline.
It should be noted that, the device of this electrolyte grinding adopts electrical control, this electric control system comprises the industrial computer connected by order wire, PLC, PLC outputs signal to frequency conversion speed-adjusting system, sound and light alarm display system, wherein, the run signal of sensor-based system feedback plant equipment is to PLC, and PLC signal transmission is to industrial computer and by the online display device ruuning situation of industrial computer, and the operation information of operating personnel on industrial computer is transferred to PLC by order wire.By this electric control system, can realize the automatic operating of the device of this electrolyte grinding.
The above, it is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, although the present invention discloses as above with preferred embodiment, but not in order to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solution of the present invention, any simple modification of above embodiment being done according to technical spirit of the present invention, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.

Claims (3)

1. a device for electrolyte grinding, is characterized in that it comprises jaw crusher, belt feeder, tramp iron separator, surge bunker, rod valve, oscillating feeder, flour mill, meal collector, dust-precipitator, blower fan and finished bin;
Wherein, this jaw crusher is connected by pipeline with belt feeder, on this belt feeder with tramp iron separator; This surge bunker is connected to the discharging opening below of belt feeder, and the below of this surge bunker is provided with rod valve simultaneously, and this oscillating feeder is connected with surge bunker and flour mill simultaneously; This meal collector is connected by pipeline with finished bin with flour mill, and the air outlet of this meal collector and the air intake vent of dust-precipitator are connected simultaneously, and the air intake vent place of this dust-precipitator is connected to blower fan.
2. the device of electrolyte grinding according to claim 1, is characterized in that, wherein this dust-precipitator is bag filter.
3. a process for electrolyte grinding, is characterized in that it comprises the following steps:
Step 1, primary crushing, electrolyte crust piece enters jaw crusher and carries out primary crushing;
Step 2, feed, material after primary crushing is delivered to surge bunker through belt feeder, enter oscillating feeder via this surge bunker again, then even pan feeding is to flour mill, in this step, the rod valve that is positioned at surge bunker below can regulate the discharge quantity of surge bunker, and tramp iron separator on belt feeder is by the iron rust of removing on it;
Step 3, grinding, flour mill running, makes phase mutual friction and the collision repeatedly of its inner material, realizes grinding; And
Step 4, feed separation and collection, the negative pressure that blower fan produces produces suction to the material in flour mill, and the material meeting the demands is first separated, and enters with the wind pipeline, directly enters meal collector and is collected, then enter finished bin by pipeline; And the wind that the material that all the other are taken out of from flour mill produces with blower fan enters bag filter, then enter finished bin by pipeline.
CN201310296102.8A 2013-07-15 2013-07-15 Electrolyte grinding device and electrolyte grinding process method CN103846144A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201310296102.8A CN103846144A (en) 2013-07-15 2013-07-15 Electrolyte grinding device and electrolyte grinding process method

Publications (1)

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CN103846144A true CN103846144A (en) 2014-06-11

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5074435A (en) * 1990-06-01 1991-12-24 Don Suverkrop, Inc. System for controlling the feed rate of a vibrating feeder
CN101767046A (en) * 2009-12-29 2010-07-07 洛阳宇航重工机械有限公司 Crushing process of alumina crusting block and production line thereof
CN102327804A (en) * 2011-07-06 2012-01-25 洛阳宇航重工机械有限公司 Closed type production line device and method for crushing aluminum oxide crusted blocks
CN102527483A (en) * 2011-07-06 2012-07-04 洛阳宇航重工机械有限公司 Open circuit production line device and method for crushing aluminum oxide crusting block
CN202316065U (en) * 2011-07-06 2012-07-11 洛阳宇航重工机械有限公司 Closed-loop production line device for crushing aluminum oxide crusting block
CN103182341A (en) * 2011-12-29 2013-07-03 洛阳宇航重工机械有限公司 Open-wind belt material-type alumina crust block crushing production line device
CN203577938U (en) * 2013-07-15 2014-05-07 洛阳宇航重工机械有限公司 Grinding device for electrolyte

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5074435A (en) * 1990-06-01 1991-12-24 Don Suverkrop, Inc. System for controlling the feed rate of a vibrating feeder
CN101767046A (en) * 2009-12-29 2010-07-07 洛阳宇航重工机械有限公司 Crushing process of alumina crusting block and production line thereof
CN102327804A (en) * 2011-07-06 2012-01-25 洛阳宇航重工机械有限公司 Closed type production line device and method for crushing aluminum oxide crusted blocks
CN102527483A (en) * 2011-07-06 2012-07-04 洛阳宇航重工机械有限公司 Open circuit production line device and method for crushing aluminum oxide crusting block
CN202316065U (en) * 2011-07-06 2012-07-11 洛阳宇航重工机械有限公司 Closed-loop production line device for crushing aluminum oxide crusting block
CN103182341A (en) * 2011-12-29 2013-07-03 洛阳宇航重工机械有限公司 Open-wind belt material-type alumina crust block crushing production line device
CN203577938U (en) * 2013-07-15 2014-05-07 洛阳宇航重工机械有限公司 Grinding device for electrolyte

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Application publication date: 20140611

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