CN203725239U - Feed device used for metal tailing grinding - Google Patents
Feed device used for metal tailing grinding Download PDFInfo
- Publication number
- CN203725239U CN203725239U CN201420078977.0U CN201420078977U CN203725239U CN 203725239 U CN203725239 U CN 203725239U CN 201420078977 U CN201420078977 U CN 201420078977U CN 203725239 U CN203725239 U CN 203725239U
- Authority
- CN
- China
- Prior art keywords
- guide plates
- rectangle frame
- rectangular frame
- semicircular notch
- feed device
- 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 9
- 239000002994 raw material Substances 0.000 abstract description 10
- 239000002245 particle Substances 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 239000004568 cement Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 235000013312 flour Nutrition 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material 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
- 239000000428 dust Substances 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
- 239000011398 Portland cement Substances 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
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000000694 effects Effects 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
- 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
- 239000000126 substance Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Abstract
A feed device used for metal tailing grinding comprises a rack, a collecting hopper, a fence valve and a belt conveyor, and is characterized in that two guide plates which are symmetric in an inverted V-shaped manner are arranged in a rectangular frame of the collecting hopper, the front end surface and the rear end surface of each guide plate are welded and fixed on the inner walls of a front plate and a rear plate of the rectangular frame respectively, the lower edge surfaces of the guide plates are flush with the lower edge surface of the rectangular frame, the upper edge surfaces of the guide plates are located below round bars of the fence valve, and the interval between the front end surfaces of the two guide plates is one half of the horizontal width of the front plate of the rectangular frame; and a semicircular notch taking the interval between the front end surfaces of the two guide plates as a diameter is formed in the front plate of the rectangular frame. The feed device has the advantages as follows: the two guide plates limit raw materials to be discharged from the middle semicircular notch, two side surfaces of a belt cannot be abraded, the middle semicircular notch is heightened, and the discharge quantity is invariant, so that raw material particles cannot be blocked and rubbed in the semicircular notch.
Description
Technical field:
The utility model relates to metal tailings treatment facility, particularly a kind of feeding device of metal tailings grinding.
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 is high 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.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.
The defect of this structure is: because raw material is the mixture of particle and powder, so the spacing of rectangle frame and belt can not be too large.Its powder airborne dust number of dropouts that bar seam is large is large, bar seam is too little, and load is also little, the seam of little between rectangle frame header board and belt discharging simultaneously make particle go out in material strip seam by time can produce card stalk, to the friction of belt upper surface generation jam, belt wear extent is also large, affects the service life of belt.
Summary of the invention:
The purpose of this utility model is to overcome above-mentioned defect, and a kind of feeding device of metal tailings grinding is provided.
Scheme of the present utility model is: comprise frame, aggregate bin, fence valve, belt feeder, it is characterized in that: in the rectangle frame of aggregate bin, be provided with two stock guides that are "eight" shape symmetry, stock guide front/rear end is weldingly fixed on respectively on rectangle frame front and rear panel inwall, concordant along face with under rectangle frame along face under stock guide, stock guide upper be the below in fence valve circle rod along face, the spacing of two stock guide front end faces be before rectangle frame plate level to the half of width; On rectangle frame header board, offer a half round cut taking two stock guide front end face spacing as diameter.
The utility model has the advantage of: two blocks of stock guide restriction raw materials are from middle half round cut discharging, can not wear and tear in belt two sides, and middle half round cut increases, and load is constant, and feed particles can not exist jam friction phenomenon in half round cut.
Brief description of the drawings:
Fig. 1 is prior art structural representation.
Fig. 2 is A-A cutaway view of Fig. 1.
Fig. 3 is the utility model structural representation.
Fig. 4 is B-B cutaway view of Fig. 3.
Fig. 5 is C-C cutaway view of Fig. 3.
Fig. 6 is that the K of Fig. 4 is to view.
Detailed description of the invention:
The utility model comprises frame 4, aggregate bin 1, fence valve 2, belt feeder 5, it is characterized in that: in the rectangle frame 3 of aggregate bin 1, be provided with two stock guides 6 that are "eight" shape symmetry, stock guide 6 front/rear ends are weldingly fixed on respectively on rectangle frame 3 front and rear panel inwalls, stock guide 6 times is concordant along face along face and rectangle frame 3 times, stock guide 6 upper be the below in fence valve 2 pole bars along face, and the spacing of two stock guide 6 front end faces is the half of the front plate level of rectangle frame 3 to width; On rectangle frame 3 header boards, offer a half round cut 7 taking two stock guides, 6 front end face spacing as diameter.
It is tubaeform that two stock guides 6 are " eight " word, and when raw material is advanced forward betwixt, stock guide 6 does not have frictional resistance to raw material.When use, fence valve 2 can also be offered into " eight " word blanking channel corresponding to two stock guide 6 shapes.Certainly this blanking channel is wide is less than two stock guide 6 width, in order to avoid raw material drops on the belt in stock guide 6 outsides.
Raw material is from half round cut 7 dischargings, and in transport process, gradually row launches to both sides, especially in the time moving on to another belt feeder, launches tiling.
Claims (1)
1. the feeding device of a metal tailings grinding, comprise frame (4), aggregate bin (1), fence valve (2), belt feeder (5), it is characterized in that: in the rectangle frame (3) of aggregate bin (1), be provided with two stock guides (6) that are "eight" shape symmetry, stock guide (6) front/rear end is weldingly fixed on respectively on rectangle frame (3) front and rear panel inwall, concordant along face with under rectangle frame (3) along face under stock guide (6), stock guide (6) upper be the below in fence valve (2) pole bar along face, the spacing of two stock guides (6) front end face is the half of the front plate level of rectangle frame (3) to width, on rectangle frame (3) header board, offer a half round cut (7) taking two stock guides (6) front end face spacing as diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420078977.0U CN203725239U (en) | 2014-02-20 | 2014-02-20 | Feed device used for metal tailing grinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420078977.0U CN203725239U (en) | 2014-02-20 | 2014-02-20 | Feed device used for metal tailing grinding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203725239U true CN203725239U (en) | 2014-07-23 |
Family
ID=51195342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420078977.0U Expired - Lifetime CN203725239U (en) | 2014-02-20 | 2014-02-20 | Feed device used for metal tailing grinding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203725239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108514948A (en) * | 2018-05-24 | 2018-09-11 | 苏州木山云智能科技有限公司 | A kind of home-use meat grinder with control material feeding function |
-
2014
- 2014-02-20 CN CN201420078977.0U patent/CN203725239U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108514948A (en) * | 2018-05-24 | 2018-09-11 | 苏州木山云智能科技有限公司 | A kind of home-use meat grinder with control material feeding function |
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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: 20200403 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: Room 303a, South Chuangye building, Pioneer Park, torch high tech Zone, Xiamen, Fujian Province Patentee after: Xiamen Ditai Environmental Protection Technology Co.,Ltd. Address before: Room 303a, South Chuangye building, Pioneer Park, torch high tech Zone, Xiamen, 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 |