CN203235519U - Energy-saving efficient pulp-grinding device - Google Patents

Energy-saving efficient pulp-grinding device Download PDF

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Publication number
CN203235519U
CN203235519U CN 201320117257 CN201320117257U CN203235519U CN 203235519 U CN203235519 U CN 203235519U CN 201320117257 CN201320117257 CN 201320117257 CN 201320117257 U CN201320117257 U CN 201320117257U CN 203235519 U CN203235519 U CN 203235519U
Authority
CN
China
Prior art keywords
grinding
cavity
pulping
slurry chamber
pulp
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.)
Expired - Fee Related
Application number
CN 201320117257
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Chinese (zh)
Inventor
彭忠喜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUNAN JINDADI MATERIAL CO Ltd
Original Assignee
HUNAN JINDADI MATERIAL CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HUNAN JINDADI MATERIAL CO Ltd filed Critical HUNAN JINDADI MATERIAL CO Ltd
Priority to CN 201320117257 priority Critical patent/CN203235519U/en
Application granted granted Critical
Publication of CN203235519U publication Critical patent/CN203235519U/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 efficient pulp-grinding device. The disadvantages that the grinding and pulping of the existing vanadium-extracting material is great in energy consumption, the grinding and pulping cost is high, the efficiency is low, and the vanadium-extracting benefit is influenced are overcome. The device comprises a rotatable cavity provided with a grinding ball, the cavity is provided with a rough pulp-grinding cavity and a fine pulp-grinding cavity separated from each other by a sieve plate, the rough pulp-grinding cavity is communicated with a material inlet and a water inlet, and the fine pulp-grinding cavity is communicated with a pulp outlet. The device is mainly used for grinding and pulping the vanadium-extracting materials such as stone coal and the like, and can be used for other similar processes; the processes of grinding, pulping and conveying of the material can be integrated, the process is simplified, the energy consumption is low, so that the grinding and pulping cost of the material is saved, and the efficiency and benefit of grinding and pulping are obviously improved. The test use result shows that the grinding and pulping of the existing same-scale materials can be performed by only one motor, the power only needs 250 kilowatt, more than 70% of energy is saved, and the efficiency benefit is at least doubled.

Description

Efficient energy-saving abrasive material pulping device
Technical field
The utility model relates to a kind of levigate, pulping device that is mainly used in the vanadium extraction materials such as bone coal, is specially a kind of efficient energy-saving abrasive material pulping device.
Background technology
In the existing process with bone coal extraction vanadium, the large multiplex vertical mill of the decarbonized slag behind the stone coal decarbonization is first levigate, and then makes slurries and extract vanadium.Its weak point is, big energy-consuming, and it is high to grind the slurrying cost, and efficient is low, affects the vanadium extraction benefit.The rotation of vertical mill, pump and need two motors, power is generally about 1000 kilowatts, the energy consumption of add stirring pulping, pumping etc., and the cost accounting is not little in extracting vanadium from stone coal.
The utility model content
The purpose of this utility model is exactly for above-mentioned deficiency, a kind of efficient energy-saving abrasive material pulping device is provided, it can close three with levigate, slurrying, the conveying of material is one, work simplification, Energy Intensity Reduction, thereby save time and cost that material grinds slurrying, the efficient of abrasive material slurrying, remarkable benefit are improved.
For achieving the above object, the technical solution of the utility model is, this efficient energy-saving abrasive material pulping device, comprise the rotating cavity that mill ball is housed, described cavity has corase grind slurry chamber, fine grinding slurry chamber, this corase grind slurry chamber and fine grinding slurry chamber separate with sieve plate, and described corase grind slurry chamber is communicated with material inlet, water inlet port, and described fine grinding slurry chamber is communicated with slurry outlet.
Mill ball in the described corase grind slurry chamber is greater than the mill ball in the fine grinding slurry chamber.
Described cavity is horizontal installation rotation, and two different sieve plates of order number have been installed at described cavity interval, and the order number of the sieve plate that is connected with corase grind slurry chamber is less than the order number of the sieve plate that is connected with fine grinding slurry chamber.
The utility model adopts the cavity of horizontal installation rotation, is divided into a corase grind slurry chamber, fine grinding slurry chamber, slurry outlet with sieve plate in this cavity, and the corase grind slurry is equipped with larger mill ball in the chamber, only material is roughly ground, and efficient is high like this, and is effective; Less mill ball is equipped with in fine grinding slurry chamber, and surface area increases, and increases with the contact-making surface of material, and contact probability increases, and makes that material is levigate to be more prone to, and efficient is high; Described cavity is namely rotatable by the roller that is connected with the actuating unit that only has a motor, can finish simultaneously grinding (material is levigate), mix and stir slurrying, carry the slurry overall process, in charging, under the acting in conjunction of the pressure of water inlet and cavity rotary centrifugal force etc., make the slurry in each chamber of cavity enter fine grinding slurry chamber from corase grind slurry chamber by sieve plate, in levigate, mix and stir slurrying, carry slurry, sieve plate is being controlled the standard of carrying slurry, enter slurry outlet by sieve plate at last, efficient is high, effective, material is levigate, slurrying, carry cost significantly to reduce, remarkable benefit improves.
Take alkaline-leaching and vanadium extraction of stone coal as example, the existing vertical mill technique that adopts is: bone coal raw ore---fragmentation---decarburization---levigate---slurrying---conveying---alkaline-leaching and vanadium extraction; And adopting technique of the present invention to be:------decarburization---levigate while slurrying, conveying---alkaline-leaching and vanadium extraction has significantly been saved process time and step to the bone coal raw ore in fragmentation.
Adopt the levigate comparison of vertical mill with existing: existing vertical mill power consumption is 1000 kilowatts, and the utility model power consumption only is 250 kilowatts, and since in levigate direct slurrying carry, saved manpower and materials more than 50%.
The utility model is mainly used in levigate, the slurrying of the vanadium extraction materials such as bone coal, also can be used for other similar technique, it can close three with levigate, slurrying, the conveying of material is one, work simplification, energy consumption significantly reduces, thereby saved grinding mixing time and the cost of material, the efficient of abrasive material slurrying, remarkable benefit are improved.Test uses the result to show, the utility model is finished existing levigate, slurrying with the scale material, conveying only needs a motor, and power only needs 250 kilowatts, and energy-conservation more than 70%, efficiency benefit is enhanced about more than once.
Description of drawings
This accompanying drawing is the utility model cutaway view.
Among the figure, 1. cavity, 2. material inlet, 3. water inlet port, 4. corase grind slurry chamber, 5. sieve plate, 6. fine grinding slurry chamber, 7. slurry outlet.
The specific embodiment
As shown in drawings, the utility model efficient energy-saving abrasive material pulping device, comprise the rotating cavity 1 that mill ball is housed, cavity 1 is horizontal installation rotation, cavity 1 drives by the roller that is connected with actuating unit, this actuating unit has 250 kilowatt motors, cavity 1 is divided into corase grind slurry chamber 4 with sieve plate 5, fine grinding slurry chamber 6, corase grind slurry chamber 4 and material inlet 2, water inlet port 3 is communicated with, fine grinding slurry chamber 6 is communicated with slurry outlet 7, every two different sieve plates 5 of order number have been installed, be in the order number of the sieve plate between corase grind slurry chamber 4 and the fine grinding slurry chamber 6 less than the order number of the sieve plate between fine grinding slurry chamber 6 and the slurry outlet in cavity 1 inner room
Mill ball diameter 80mm in the corase grind slurry chamber 4 is in several 40 orders of sieve plate order between corase grind slurry chamber 4 and the fine grinding slurry chamber 6, and the mill ball diameter 30-20mm in the fine grinding slurry chamber 6 is in several 80 orders of sieve plate order between fine grinding slurry chamber 6 and the slurry outlet 7.
This efficient energy-saving abrasive material pulping device has the cavity in a tubular form 1 of horizontal installation rotation, in this cavity 1, be divided into a corase grind slurry chamber 4, fine grinding slurry chamber 6, slurry outlet 7 with sieve plate 5, corase grind is starched 4 li in chamber larger mill ball is housed, only material is roughly ground, less mill ball is equipped with in fine grinding slurry chamber 6, adds up to surface area to increase, increase with the contact-making surface of material, contact probability increases, and makes that material is levigate to be more prone to, and efficient is high; Cavity 1 is namely rotatable by the roller that is connected with the actuating unit that only has a motor, can finish simultaneously grinding (material is levigate), mix and stir slurrying, carry the overall processes such as slurry, in charging, under the acting in conjunction of the pressure of water inlet and cavity 1 rotary centrifugal force etc., make the slurry in cavity 1 each chamber enter fine grinding slurry chamber 6 from corase grind slurry chamber 4 by sieve plate 5, in levigate, finish the mixed slurrying of stirring, carry slurry, sieve plate 5 is being controlled the standard of carrying slurry, enter slurry outlet by sieve plate at last, it is levigate to finish material, slurrying, carry, efficient is high, effective, cost is more than 50%, and effect efficiency is enhanced about more than once.

Claims (3)

1. efficient energy-saving abrasive material pulping device, comprise the rotating cavity (1) that mill ball is housed, it is characterized in that, described cavity (1) has corase grind slurry chamber (4), fine grinding slurry chamber (6), this corase grind slurry chamber (4) separates with sieve plate (5) with fine grinding slurry chamber (6), described corase grind slurry chamber (4) is communicated with material inlet (2), water inlet port (3), and described fine grinding slurry chamber (6) is communicated with slurry outlet (7).
2. efficient energy-saving abrasive material pulping device according to claim 1 is characterized in that, the mill ball in the described corase grind slurry chamber (4) is starched mill ball in the chamber (6) greater than fine grinding.
3. efficient energy-saving abrasive material pulping device according to claim 1, it is characterized in that, described cavity (1) is horizontal installation rotation, at described cavity (1) interval two different sieve plates of order number (5) have been installed, the order number of the sieve plate that is connected with corase grind slurry chamber (4) is less than the order number of the sieve plate that is connected with fine grinding slurry chamber (6).
CN 201320117257 2013-03-14 2013-03-14 Energy-saving efficient pulp-grinding device Expired - Fee Related CN203235519U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320117257 CN203235519U (en) 2013-03-14 2013-03-14 Energy-saving efficient pulp-grinding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320117257 CN203235519U (en) 2013-03-14 2013-03-14 Energy-saving efficient pulp-grinding device

Publications (1)

Publication Number Publication Date
CN203235519U true CN203235519U (en) 2013-10-16

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ID=49312855

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320117257 Expired - Fee Related CN203235519U (en) 2013-03-14 2013-03-14 Energy-saving efficient pulp-grinding device

Country Status (1)

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CN (1) CN203235519U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104353543A (en) * 2014-11-28 2015-02-18 旭泰(太仓)精细化工有限公司 Grinding machine
CN104607285A (en) * 2015-01-31 2015-05-13 江西新金叶实业有限公司 Novel ball grinding mill

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104353543A (en) * 2014-11-28 2015-02-18 旭泰(太仓)精细化工有限公司 Grinding machine
CN104607285A (en) * 2015-01-31 2015-05-13 江西新金叶实业有限公司 Novel ball grinding mill

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GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131016

Termination date: 20150314