CN203725238U - Collecting hopper of feed device used for metal tailing grinding - Google Patents
Collecting hopper of feed device used for metal tailing grinding Download PDFInfo
- Publication number
- CN203725238U CN203725238U CN201420078928.7U CN201420078928U CN203725238U CN 203725238 U CN203725238 U CN 203725238U CN 201420078928 U CN201420078928 U CN 201420078928U CN 203725238 U CN203725238 U CN 203725238U
- Authority
- CN
- China
- Prior art keywords
- steel bar
- fence
- screen
- frame
- sieve
- 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 - Lifetime
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 17
- 239000002184 metal Substances 0.000 title claims abstract description 17
- 238000000227 grinding Methods 0.000 title claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 37
- 239000010959 steel Substances 0.000 claims abstract description 37
- 239000004744 fabric Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 abstract description 10
- 239000002994 raw material Substances 0.000 abstract description 8
- 239000002245 particle Substances 0.000 abstract description 3
- 239000004568 cement Substances 0.000 description 6
- 235000013312 flour Nutrition 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 235000013339 cereals Nutrition 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910020218 Pb—Zn Inorganic materials 0.000 description 1
- 235000012550 Pimpinella anisum Nutrition 0.000 description 1
- 240000004760 Pimpinella anisum Species 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 235000012241 calcium silicate Nutrition 0.000 description 1
- 229960003340 calcium silicate Drugs 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000004162 soil erosion Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
A collecting hopper of a feed device used for metal tailing grinding comprises a trapezoid frame and a rectangular frame, and is characterized in that an oblique fence screen is arranged on the upper surface of the trapezoid frame and is formed by uniformly distributing and fixing a plurality of longitudinal steel bars between two horizontal steel bars, wherein the interval between two longitudinal steel bars is equal to the width of an original screen mesh, and the length of each longitudinal steel bar is equal to that of a longitudinal steel bar of an original screen; and a lower fence screen horizontal steel bar is fixed on a longitudinal edge of one side of the upper edge surface of the trapezoid frame, the included angle between the fence screen and the upper surface of the trapezoid frame ranges from 30 degrees to 45 degrees, and an upper fence screen horizontal steel bar is fixed on a longitudinal edge of the other side of the upper edge surface of the trapezoid frame through two support rods. The collecting hopper has the advantages as follows: the front fence screen is arranged and can screen raw materials before the raw materials enter the hopper, large material particles can be conveniently picked out by a worker at any time, and the blanking working condition of the collecting hopper is not influenced.
Description
Technical field:
The utility model relates to metal tailings treatment facility, particularly a kind of aggregate bin of metal tailings grinding feeding device.
Background technology:
Cement, as current large manufactured construction materials, plays an important role in economic construction, but the non-renewable resources such as a large amount of lime stone of manufacture of cement consumption, clay, coal, discharges number in the CO of hundred million tons simultaneously
2, SO
2with waste gas and dust such as NOx, the problems such as resource consumption, energy resource consumption and the environmental pollution of its production process are very outstanding.
Mining ore dressing meeting produces a large amount of metal tailings, and metal tailings not only takies tract, also causes soil erosion, channel filling, water pollution, environmental destruction.The comprehensive development and utilization of mine tailing is Mine Sustainable Development and fundamentally administers the important channel of mine environment.Being the storage that reduces metal tailings, fundamentally eliminating metal tailings harm and have positive meaning, is a kind of way of Initiative defence metal tailings harm.
Metal tailings is a kind of metal slag taking calcium-silicate as master, how to be made up of silicate, carbonate and number of chemical element, and the materials such as its composition and many building materials, light industry, inorganic chemical industry approach, and has possessed the potential characteristic of value added applications.
In existing public technology, the comprehensive utilization of metal tailings is related to cement and generally there are two kinds of modes cement mixture aspect, a kind of is to replace the method for part sa raw material as the batching of production clinker using metal tailings, as utility model patent CN1657466A " process for calcining cement clinker that in copper, Pb-Zn tailings, silicon dioxide activity is adjusted ", 1067421A " utilizing copper mine tailing to produce clinker " etc., its essence is only embodied in has saved part of clay resource.Utility model patent CN1616372A " portland cement of industrial tailing " discloses a kind of industrial tailings cement technology, it be according to the clinker of constant weight proportioning, gypsum be milled to 80 μ m with the magnesia mine tailing mixing of treated calcium ovendry power and tail over≤3% make.
Metal tailings will be done grinding processing.Flour mill is refluxed to struggle against by frame, air duct, disc-grinding mechanism, grinding roller mechanism, feed mechanism, separating mechanism, negative pressure powder-suction structure, coarse fodder and forms.Feed mechanism is made up of barrel, conveying worm, hopper, bucket cover, tremie pipe.Flour mill adopts negative pressure method to inhale powder, so that structure is multi-level height is tower-like.Feeding device is in flour mill top, by belt conveyor, barrel, powder is transported on the barrel, screw conveyer at flour mill middle part, therebetween also will be through inhaling iron, vibratory sieve etc. PROCESS FOR TREATMENT.
Feeding device is made up of frame, aggregate bin, fence valve, belt feeder.The fixing docking of rectangle frame that aggregate bin top is the cross section ladder-shaped frame that is inverted trapezoidal shape, bottom is the rectangular shape in cross section forms.Ladder-shaped frame top is fixed in the square hole of factory building floor, and epimere is fixed with and determines screen cloth in ladder-shaped frame, determine screen cloth and is welded into mesh screen by the crisscross steel bar of levels, determines screen cloth effect and is to stop in raw material the mine tailings of particle diameter greatly.Fence valve is a rectangular channel steel framework and some pole bar compositions.Before and after channel-section steel frame, channel-section steel and aggregate bin rectangle frame front and rear panel top are welded and fixed, and channel-section steel frame bottom surface is fixed in frame, and channel-section steel frame both sides channel-section steel bar is possessed spacing with aggregate bin rectangle frame respectively; Uniform several circular holes on every side channel steel bar, also uniform several corresponding circular holes on corresponding rectangle frame side plate with it, the moving cooperation through channel-section steel bar, the rectangle frame circular hole of correspondence each other of horizontal pole of some L shaped pole bars, stretch in rectangle frame and form fence valve, as long as the just flow of adjustable blanking of the degree of depth that regulates pole bar to insert.Raw material is entered by aggregate bin upper trapezoid frame, falls on the belt feeder of rectangle frame below after fence valve, rectangle frame, stitches discharging by the material strip that goes out between rectangle frame header board and belt feeder belt.
This by ladder-shaped frame, rectangle frame, determine the aggregate bin defect that screen cloth forms and be: determining screen cloth setting is for outside the bulky grain in the raw material being made up of particle and powder is blocked in; make it to fall into belt feeder, lower powder feeding grinding machine is accidents caused; but when determining on screen cloth a lot of meshes when blocked; aggregate bin below discharging is not enough causes flour mill loss of efficiency; and want periodic cleaning blocking; to shut down manual operation and pick up material grain, require great effort time-consuming.
Summary of the invention:
The purpose of this utility model is to overcome above-mentioned defect, and a kind of aggregate bin of metal tailings grinding feeding device is provided.
Scheme of the present utility model is: comprise ladder-shaped frame, rectangle frame, it is characterized in that: be provided with tilting fence sieve at ladder-shaped frame upper surface, fence sieve is uniform fixing some vertical steel bars between two horizontal steel bars, vertical steel bar spacing equals original screen cloth mesh width, and vertical steel bar length equals the vertical steel bar length of original screen cloth; Fence sieve bottom rail steel bar is fixed on ladder-shaped frame along on the longitudinal edge of face one side, and fence sieve is 30-45 degree angle with trapezoid sieve upper surface, and fence sieve top rail steel bar is fixed on ladder-shaped frame along on the longitudinal edge of face opposite side by two support bars.
The utility model has the advantage of: preposition fence sieve is set and can before raw material enters bucket, arranges in advance sieve, and all can manually pick up easily except aniseed grain at any time, do not affect aggregate bin blanking operating mode.
Brief description of the drawings:
Fig. 1 is prior art structural representation.
Fig. 2 is the utility model structural representation.
Fig. 3 is that the A of Fig. 2 is to view.
Detailed description of the invention:
The utility model comprises ladder-shaped frame 1, rectangle frame 2, it is characterized in that: be provided with tilting fence sieve at ladder-shaped frame 1 upper surface, fence sieve is uniform fixing some vertical steel bars 3 between two horizontal steel bars, vertical steel bar 3 spacing equal original screen cloth 7 mesh width, and vertical steel bar 3 length equal the vertical steel bar length of original screen cloth 7; Fence sieve bottom rail steel bar 4 is fixed on ladder-shaped frame 1 along on the longitudinal edge of face one side, and fence sieve is 30-45 degree angle with trapezoid sieve 1 upper surface, and fence sieve top rail steel bar 5 is fixed on ladder-shaped frame 1 along on the longitudinal edge of face opposite side by two support bars 6.
Abolish and determine screen cloth 7, arrange on ladder-shaped frame 1 along tilting fence sieve.
In use, raw material generally directly faces toward fence minus mesh by automobile or small handcart, the straight material-falling hopper of part material, and part material manually shovels material.Artificial shovel material sifts out large material effect for feeding intake facing to fence sieve, all can reaching, large material can tumble lower edge on fence.
Claims (1)
1. the aggregate bin of a metal tailings grinding feeding device, comprise ladder-shaped frame (1), rectangle frame (2), it is characterized in that: be provided with tilting fence sieve at ladder-shaped frame (1) upper surface, fence sieve is uniform fixing some vertical steel bars (3) between two horizontal steel bars, vertical steel bar (3) spacing equals original screen cloth 7 mesh width, and vertical steel bar (3) length equals the vertical steel bar length of original screen cloth 7; It is upper along on the longitudinal edge of face one side that fence sieve bottom rail steel bar (4) is fixed on ladder-shaped frame (1), fence sieve is 30-45 degree angle with trapezoid sieve (1) upper surface, and it is upper along on the longitudinal edge of face opposite side that fence sieve top rail steel bar (5) is fixed on ladder-shaped frame (1) by two support bars (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420078928.7U CN203725238U (en) | 2014-02-20 | 2014-02-20 | Collecting hopper of feed device used for metal tailing grinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420078928.7U CN203725238U (en) | 2014-02-20 | 2014-02-20 | Collecting hopper of feed device used for metal tailing grinding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203725238U true CN203725238U (en) | 2014-07-23 |
Family
ID=51195341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420078928.7U Expired - Lifetime CN203725238U (en) | 2014-02-20 | 2014-02-20 | Collecting hopper of feed device used for metal tailing grinding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203725238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497542A (en) * | 2017-08-24 | 2017-12-22 | 徐美娣 | A kind of lithium battery makes production graphite milling apparatus |
-
2014
- 2014-02-20 CN CN201420078928.7U patent/CN203725238U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497542A (en) * | 2017-08-24 | 2017-12-22 | 徐美娣 | A kind of lithium battery makes production graphite milling apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160918 Address after: Fujian 365000 Sanming City province Meliet District riverside village 37 12 floor No. 9 Patentee after: FUJIAN DINGSHENGYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: Fujian 365000 Sanming City province Meliet District greenstone village 92 Room 301 Patentee before: FUJIAN XINCHUANG HUAJIAN SCIENCE & TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20200401 Address after: 361000 room 303a, South Chuangye building, Chuangye Park, torch high tech Zone, Xiamen City, Fujian Province Patentee after: XIAMEN DUITAI INDUSTRIAL Co.,Ltd. Address before: Fujian 365000 Sanming City province Meliet District riverside village 37 12 floor No. 9 Patentee before: FUJIAN DINGSHENGYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 361000 room 303a, South Chuangye building, Chuangye Park, torch high tech Zone, Xiamen City, Fujian Province Patentee after: Xiamen Ditai Environmental Protection Technology Co.,Ltd. Address before: 361000 room 303a, South Chuangye building, Chuangye Park, torch high tech Zone, Xiamen City, Fujian Province Patentee before: XIAMEN DUITAI INDUSTRIAL Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: Room 303a, South venture building, Pioneer Park, torch hi tech Zone, Xiamen, Fujian, 361000 Patentee after: Xiamen Dutai New Material Technology Co.,Ltd. Address before: Room 303a, South Chuangye building, Pioneer Park, torch high tech Zone, Xiamen, Fujian Province Patentee before: Xiamen Ditai Environmental Protection Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |
|
| CX01 | Expiry of patent term |