CN105344433A - Raw material conveying device used for wet ball mill - Google Patents
Raw material conveying device used for wet ball mill Download PDFInfo
- Publication number
- CN105344433A CN105344433A CN201510887232.8A CN201510887232A CN105344433A CN 105344433 A CN105344433 A CN 105344433A CN 201510887232 A CN201510887232 A CN 201510887232A CN 105344433 A CN105344433 A CN 105344433A
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- CN
- China
- Prior art keywords
- elevator
- raw material
- conveying device
- material conveying
- ball 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/183—Feeding or discharging devices
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/20—Obtaining niobium, tantalum or vanadium
- C22B34/22—Obtaining vanadium
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a raw material conveying device, in particular to a raw material conveying device used for a wet ball mill. The raw material conveying device used for the wet ball mill is used for reducing the water content. The raw material conveying device comprises a settling water tank and an elevator. The feeding end of the elevator is installed in the settling water tank in a matched mode. The discharging end of the elevator is higher than the feeding end. A feeding port is formed in the settling water tank. Slurry can be subjected to primary solid-liquid separation due to the arrangement of the settling water tank, the settled slurry is conveyed to the subsequent wet ball mill through the elevator, in this way, the water content of the slurry is reduced, and accordingly the subsequent grinding efficiency is improved. The elevator is a screw elevator, water can be further filtered out in the upward conveying process, and a better water removal effect is achieved.
Description
Technical field
The present invention relates to a kind of raw material conveying device, especially a kind of raw material conveying device for wet bulb grinding machine.
Background technology
In vanadium extracting process, containing vanadium material after high-temperature roasting, slurry is formed by adding suitable quantity of water, then slurry is sent in ball mill, at present, be improve vanadium extraction rate, by wet ball mill reduce material slimeball (ballstone by treat grind materials adhere to) probability, improve ball mill grinding movement velocity, shorten material Ball-milling Time; Usual mineral matter granularity after grinding reaches certain and just can not regrind down afterwards, causes the inadequate specific surface of powder fineness little, affects vanadium extraction rate process difficulties.Waste mineral resources first, second cause leaching slag to continue to return production roasting, repeated work, the labour intensity increasing operating personnel is unfavorable for the normal operation of producing.
The reason producing above-mentioned difficulties is that the slurry water content entered in wet ball mill is too high, namely after baking, in order to fast cooling and formation slurry, its water added has exceeded the water content needed for wet ball mill, the too high efficiency that also can weaken wet ball mill of water content.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of raw material conveying device for wet bulb grinding machine reducing water content.
The present invention solves the raw material conveying device for wet bulb grinding machine that its technical problem adopts, comprise sedimentation tank and elevator, the feed end cooperation of described elevator is arranged in sedimentation tank, the height of the discharge end of described elevator, higher than the height of feed end, described sedimentation tank is provided with charging aperture.
Further, described elevator is screw elevator.
Further, described screw elevator is for being obliquely installed.
Further, the top of described sedimentation tank is provided with overflow pipe.
Further, overflow pipe is divided into by threeway outer puts pipe and return duct, puts pipe outward and return duct is provided with control valve, and described return duct has wet ball mill link.
Further, also comprise elevator shell, described elevator shell and sedimentation tank are structure as a whole, and sedimentation tank is positioned at bottom, and elevator is arranged in elevator shell, and the top of elevator shell is provided with the discharging opening be communicated with elevator discharge end.
The invention has the beneficial effects as follows: owing to being arranged on sedimentation tank, this makes slurry to carry out preliminary Separation of Solid and Liquid, the slurry of its precipitation by elevator traffic in follow-up wet ball mill, can this reduces the water content of slurry, thus improves follow-up grinding efficiency.Elevator adopts screw elevator, can in the process of upwards carrying further elimination water, acquisition is better anhydrated effect.The top of sedimentation tank can arrange overflow pipe, thus reclaims the water of sedimentation generation, and these water according to circumstances can also join wet ball mill, thus controls grinding water content.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Parts, position and numbering in figure: sedimentation tank 1, elevator 2, overflow pipe 3, elevator shell 4, feed pipe 5, discharge nozzle 6.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, the present invention includes sedimentation tank 1 and elevator 2, the feed end cooperation of described elevator 2 is arranged in sedimentation tank 1, and the height of the discharge end of described elevator 2, higher than the height of feed end, described sedimentation tank 1 is provided with charging aperture.Sedimentation tank 1 can adopt different structures, determines according to treating capacity, and elevator 2 can adopt Belt Conveying and ladder conveying, and preferably adopt screw elevator, screw elevator is originally in rotation, and can throw away moisture when improving material, its effect of anhydrating is better.
The present invention can install with reference to under type, feed pipe 5 is connected to the top of sedimentation tank 1, the feed end of elevator 2 is connected to the bottom of sedimentation tank, and elevator 2 tilts to install, its discharge end is finally connected with discharge nozzle 6, and discharge nozzle 6 is communicated with wet ball mill.
In order to utilize water resource fully, as shown in Figure 1, the top of described sedimentation tank 1 is provided with overflow pipe 3.In sedimentation tank 1, isolated water can join in wet ball mill again, thus according to circumstances controls the grinding water content in wet ball mill.Better mode is, overflow pipe 3 is divided into outer putting by threeway and manages and return duct, put outward pipe and return duct be provided with control valve, described return duct has wet ball mill link thus is communicated with wet ball mill, when needs supply water for wet ball mill is communicated with, put pipe outside closing, utilize return duct to add water for wet ball mill is communicated with; When not needing to be communicated with water supply for wet ball mill, closing volume pipe, opens outer putting and manages.The water content of material in wet ball mill so just accurately can be controlled by the number of backwater.
Concrete, as shown in Figure 1, also comprise elevator shell 4, described elevator shell 4 is structure as a whole with sedimentation tank 1, sedimentation tank 1 is positioned at bottom, and elevator 2 is arranged in elevator shell 4, and the top of elevator shell 4 is provided with the discharging opening be communicated with elevator 2 discharge end.Elevator shell 4 and sedimentation tank 1 form a closed space, and feed pipe 5 is arranged on the top of sedimentation tank 1, and discharge nozzle 6 is arranged on the top of elevator shell 4.This closed structure avoids material to spill, and reduces the loss of raw material.
By installing a sedimentation tank 1 and elevator 2 at wet bulb grinding machine feeding mouth, like this, containing vanadium material after high-temperature roasting, form slurry by adding suitable quantity of water, slurry is delivered to wet ball mill mouth front end along pipeline is dirty, enters sedimentation tank 1, carry out part Separation of Solid and Liquid, filter out partially liq, then the material after coarse filtration is evenly delivered into wet ball mill by elevator 2, the liquid filtered out synchronously is entered wet ball-milling cabin simultaneously and participate in grinding.Like this, by controlling slip ratio, reducing the water yield, increasing material holdup time in wet ball mill, the vanadium particle surface in material is increased, be conducive to improving V leaching rate.Like this, due to design elevator 2 setting height(from bottom) and position and angle, conveying slip duct height etc. are adjustable; like this, solve a difficult problem for slurry pipeline transport, reduce the labour intensity that slip accumulated plugging pipeline alleviates operating personnel simultaneously; saving water resource, and be conducive to environmental protection.
Claims (6)
1. for the raw material conveying device of wet bulb grinding machine, it is characterized in that: comprise sedimentation tank (1) and elevator (2), the feed end cooperation of described elevator (2) is arranged in sedimentation tank (1), the height of the discharge end of described elevator (2), higher than the height of feed end, described sedimentation tank (1) is provided with charging aperture.
2., as claimed in claim 1 for the raw material conveying device of wet bulb grinding machine, it is characterized in that: described elevator (2) is screw elevator.
3., as claimed in claim 2 for the raw material conveying device of wet bulb grinding machine, it is characterized in that: described screw elevator is for being obliquely installed.
4., as claimed in claim 1 for the raw material conveying device of wet bulb grinding machine, it is characterized in that: the top of described sedimentation tank (1) is provided with overflow pipe (3).
5. as claimed in claim 4 for the raw material conveying device of wet bulb grinding machine, it is characterized in that: overflow pipe (3) is divided into outer putting by threeway and manages and return duct, put outward pipe and return duct be provided with control valve, described return duct has wet ball mill link.
6. the raw material conveying device for wet bulb grinding machine as described in claim as arbitrary in claim 1 to 5, it is characterized in that: also comprise elevator shell (4), described elevator shell (4) and sedimentation tank (1) are structure as a whole, sedimentation tank (1) is positioned at bottom, elevator (2) is arranged in elevator shell (4), and the top of elevator shell (4) is provided with the discharging opening be communicated with elevator (2) discharge end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510887232.8A CN105344433A (en) | 2015-12-07 | 2015-12-07 | Raw material conveying device used for wet ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510887232.8A CN105344433A (en) | 2015-12-07 | 2015-12-07 | Raw material conveying device used for wet ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105344433A true CN105344433A (en) | 2016-02-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510887232.8A Pending CN105344433A (en) | 2015-12-07 | 2015-12-07 | Raw material conveying device used for wet ball mill |
Country Status (1)
| Country | Link |
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| CN (1) | CN105344433A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365068A (en) * | 2018-10-22 | 2019-02-22 | 长兴明天炉料有限公司 | A kind of iron hook castable production coarse powder fine gtinding device |
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| CN201410407Y (en) * | 2009-06-22 | 2010-02-24 | 朱杰林 | Concrete separating device for recovering residual sand stone as well as sewage water |
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| CN203091054U (en) * | 2013-01-25 | 2013-07-31 | 浙江丰虹新材料股份有限公司 | High-performance ball-milling grinding device with spiral conveyor |
| CN203861973U (en) * | 2014-06-16 | 2014-10-08 | 洛阳涧光石化设备有限公司 | Solid-liquid separation device |
| CN104436796A (en) * | 2014-12-19 | 2015-03-25 | 山东圣琪生物有限公司 | Sludge dewatering equipment |
| CN104556347A (en) * | 2014-12-15 | 2015-04-29 | 浙江中凯瑞普环境工程股份有限公司 | Wastewater treatment catalytic ozonation reactor for fluidized bed and wastewater treatment method of wastewater treatment catalytic ozonation reactor |
| CN204631584U (en) * | 2015-04-09 | 2015-09-09 | 厦门派鼎自动化设备有限公司 | Board-like hermetic filtering machine automatic control system is coated with for giving of production of resins |
| CN205340941U (en) * | 2015-12-07 | 2016-06-29 | 攀枝花卓越钒业科技股份有限公司 | A feedstock delivery means for wet bulb mill |
-
2015
- 2015-12-07 CN CN201510887232.8A patent/CN105344433A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200992415Y (en) * | 2007-01-15 | 2007-12-19 | 钱尧翎 | Solid-liquid separation spiral conveyer |
| CN101314431A (en) * | 2007-05-29 | 2008-12-03 | 宝山钢铁股份有限公司 | Roller conveying apparatus with solid-liquid separation function |
| CN101422749A (en) * | 2008-12-05 | 2009-05-06 | 青岛碱业股份有限公司 | Wet ball mill with feeding piece |
| CN201410407Y (en) * | 2009-06-22 | 2010-02-24 | 朱杰林 | Concrete separating device for recovering residual sand stone as well as sewage water |
| CN102825820A (en) * | 2012-08-30 | 2012-12-19 | 北京世纪国瑞环境工程技术有限公司 | Solid-liquid separating device of kitchen waste |
| CN203091054U (en) * | 2013-01-25 | 2013-07-31 | 浙江丰虹新材料股份有限公司 | High-performance ball-milling grinding device with spiral conveyor |
| CN203861973U (en) * | 2014-06-16 | 2014-10-08 | 洛阳涧光石化设备有限公司 | Solid-liquid separation device |
| CN104556347A (en) * | 2014-12-15 | 2015-04-29 | 浙江中凯瑞普环境工程股份有限公司 | Wastewater treatment catalytic ozonation reactor for fluidized bed and wastewater treatment method of wastewater treatment catalytic ozonation reactor |
| CN104436796A (en) * | 2014-12-19 | 2015-03-25 | 山东圣琪生物有限公司 | Sludge dewatering equipment |
| CN204631584U (en) * | 2015-04-09 | 2015-09-09 | 厦门派鼎自动化设备有限公司 | Board-like hermetic filtering machine automatic control system is coated with for giving of production of resins |
| CN205340941U (en) * | 2015-12-07 | 2016-06-29 | 攀枝花卓越钒业科技股份有限公司 | A feedstock delivery means for wet bulb mill |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365068A (en) * | 2018-10-22 | 2019-02-22 | 长兴明天炉料有限公司 | A kind of iron hook castable production coarse powder fine gtinding device |
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Application publication date: 20160224 |
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| RJ01 | Rejection of invention patent application after publication |