CN113996531A - Slag winnowing system - Google Patents
Slag winnowing system Download PDFInfo
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- CN113996531A CN113996531A CN202111139500.XA CN202111139500A CN113996531A CN 113996531 A CN113996531 A CN 113996531A CN 202111139500 A CN202111139500 A CN 202111139500A CN 113996531 A CN113996531 A CN 113996531A
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- Prior art keywords
- winnowing
- throwing
- slag
- thick bamboo
- section
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- 239000002893 slag Substances 0.000 title claims abstract description 44
- 238000003860 storage Methods 0.000 claims abstract description 14
- 210000001503 joint Anatomy 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 24
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 24
- 241001330002 Bambuseae Species 0.000 claims description 24
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 24
- 239000011425 bamboo Substances 0.000 claims description 24
- 239000000843 powder Substances 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 17
- 238000005507 spraying Methods 0.000 abstract description 7
- 238000004891 communication Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 239000007921 spray Substances 0.000 abstract description 3
- 238000012216 screening Methods 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000012856 packing Methods 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
- B07B4/025—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall the material being slingered or fled out horizontally before falling, e.g. by dispersing elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/02—Arrangement of air or material conditioning accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/06—Feeding or discharging arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a slag winnowing system, which comprises a box body, wherein the box body is hollow and is divided into two parts by a vertical sieve plate, the right side of the vertical sieve plate is provided with a winnowing cavity, the left side of the vertical sieve plate is provided with a storage cavity, a material box isolated from the winnowing cavity is arranged at the top in the box body and above the winnowing cavity and used for storing slag raw materials, a throwing barrel is arranged in the winnowing cavity, the top of the throwing barrel is in butt joint communication with the material box through a quantitative input barrel, and a winnowing fan is embedded in the left side surface of the box body; the system sprays and outputs the slag through the spraying barrel, ensures effective separation between the slag and improves the winnowing quality, and can ensure that the slag is quantitatively sent into the spraying barrel for spraying during winnowing through the arrangement of the quantitative input barrel, thereby avoiding influence on winnowing effect caused by excessive front and back stacking of the sprayed slag in the same time; the system can improve the quality during air separation through the close matching of the quantitative input cylinder and the throwing cylinder, and further improves the air separation efficiency.
Description
Technical Field
The invention relates to a blast furnace slag processing technology, in particular to a slag winnowing system.
Background
Slag is a by-product in a blast furnace iron making process. In the iron-making process, iron oxide is reduced into metallic iron at high temperature, impurities in iron ore such as silicon dioxide, aluminum oxide and the like react with lime and the like to generate a melt with silicate and aluminosilicate as main components, and the melt is quenched into loose and porous granular substances, namely blast furnace slag, which is called slag for short.
The slay is used extensively in industrial production, but generates to using between blast furnace slay, need process blast furnace slay, wherein including processes such as cooling, crushing screening, wherein when screening, mainly adopt vibration screen screening or selection by winnowing, vibration screen screening often needs to use the great shale shaker structure of volume, and the cost is higher, and present wind selector does not adapt to the screening demand of slay, often needs to carry out the selection by winnowing many times repeatedly just can satisfy the screening quality, and efficiency is lower.
Disclosure of Invention
The invention aims to provide a slag winnowing system to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a slay air classification system, includes the box, cavity in the box and separate into two parts through erecting the sieve, wherein erect the sieve right side and be the selection by winnowing chamber, erect the sieve left side and be the storage chamber, top, selection by winnowing chamber top are equipped with the workbin that isolates mutually with the selection by winnowing chamber and are used for saving slay raw materials, be equipped with in the selection by winnowing intracavity and shed a section of thick bamboo, shed a section of thick bamboo top and workbin butt joint intercommunication through a ration input section of thick bamboo, inlay at the box left surface and be equipped with air separation fan, air separation fan's output has air outlet disc through pressure tube connection, air outlet disc has the air outlet of a plurality of openings orientation vertical sieve, and air outlet disc is located directly over shedding a section of thick bamboo, is equipped with the ascending guide way of front end slope in shedding a section of thick bamboo leading flank, and guide way sets up along shedding a section of thick bamboo outer wall tangential direction, and the guide way front end is open, the rear end with shed the inside butt joint intercommunication of a section of thick bamboo.
The barrel of a throwing section of thick bamboo is cylindrical and sets up with the horizontal direction, is equipped with the drive shaft rather than coaxial setting in a throwing section of thick bamboo inside, and the drive shaft rotates with a throwing section of thick bamboo barrel to be connected, is equipped with the throwing motor of being connected with drive shaft transmission on the box, is equipped with a plurality of equidistant distribution's board of throwing on the drive shaft outer wall, it is convex to throw the board cross-section, and throws the board front end and throw a section of thick bamboo inner wall and paste and sliding connection mutually.
The quantitative input cylinder upper end is located the workbin bottom, and the input auger that is equipped with rather than coaxial setting is inserted to quantitative input cylinder, the input auger upper end stretches out the box top and is connected with input driving motor, and one section that the input auger is located quantitative input cylinder has the auger blade, and the auger blade pastes mutually and sliding connection with quantitative input cylinder inner wall.
As a preferred embodiment of the present invention: the winnowing machine is characterized in that the lower part of the winnowing cavity is an output cavity, the front end of the output cavity is provided with an opening positioned on the side wall of the box body, an output conveying belt is arranged in the output cavity, the front end of the output conveying belt extends out of the box body, the top of the output cavity is provided with a supporting screen plate, and the throwing cylinder is fixed on the supporting screen plate.
As a still further preferable embodiment of the present invention: and a pressure stabilizing vent is arranged at the top of the storage cavity.
As a still further preferable embodiment of the present invention: the storage intracavity still is equipped with fine screen frame and guide conveyer belt and is used for further screening to the slag powder that gets into the storage intracavity, the slope of guide conveyer belt sets up and is close to one side of erecting the sieve and be the low side, is equipped with the baffle of a plurality of equidistant distributions on the area body of guide conveyer belt, the inside cavity of fine screen frame is equipped with the baffle, is equipped with inclined plane coarse sieve board and inclined plane fine sieve board of end to end butt joint at fine screen frame top, and inclined plane fine sieve board is located the upper end of inclined plane coarse sieve board, the baffle is located under the junction of inclined plane coarse sieve board and inclined plane fine sieve board.
Compared with the prior art, the invention has the beneficial effects that: the system sprays and outputs the slag through the spraying barrel, ensures effective separation between the slag and improves the winnowing quality, and can ensure that the slag is quantitatively sent into the spraying barrel for spraying during winnowing through the arrangement of the quantitative input barrel, thereby avoiding influence on winnowing effect caused by excessive front and back stacking of the sprayed slag in the same time; the system can improve the quality during air separation through the close matching of the quantitative input cylinder and the throwing cylinder, and further improves the air separation efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a cross-sectional view of a dispensing cartridge and a dosing cartridge in accordance with the present invention.
In the figure, 1-box body, 2-bin, 3-vertical sieve plate, 4-throwing cylinder, 5-quantitative input cylinder, 6-input driving motor, 7-winnowing fan, 8-supercharging pipe, 9-air outlet disc, 10-supporting screen plate, 11-output cavity, 12-output conveyor belt, 13-guide conveyor belt, 14-baffle plate, 15-fine sieve frame, 16-pressure-stabilizing vent, 17-input auger, 18-driving shaft, 19-throwing plate, 20-guide channel, 21-inclined fine sieve plate and 22-inclined coarse sieve plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, in the embodiment of the invention, a slag winnowing system comprises a box body 1, the box body 1 is hollow and divided into two parts by a vertical sieve plate 3, wherein the right side of the vertical sieve plate 3 is a winnowing cavity, the left side of the vertical sieve plate 3 is a storage cavity, a bin 2 isolated from the winnowing cavity is arranged at the top in the box body 1 and above the winnowing cavity and used for storing slag raw materials, a throwing cylinder 4 is arranged in the winnowing cavity, the top of the throwing cylinder 4 is in butt joint communication with the bin 2 through a quantitative input cylinder 5, a winnowing fan 7 is embedded on the left side surface of the box body 1, the output end of the winnowing fan 7 is connected with an air outlet disc 9 through a pressurizing pipe 8, the air outlet disc 9 is provided with a plurality of air outlets with openings facing the vertical sieve plate 3, the air outlet disc 9 is positioned right above the throwing cylinder 4, a guide channel 20 with an upward inclined front end is arranged on the front side surface of the throwing cylinder 4, the guide channel 20 is arranged along the tangential direction of the outer wall of the throwing cylinder 4, the front end of the guide channel 20 is open, and the rear end is in butt joint communication with the interior of the throwing cylinder 4; when the system carries out the air separation of the slag, the raw slag is put into the feed box 2, is quantitatively conveyed into the throwing cylinder 4 through the quantitative input cylinder 5 and is thrown out at high speed to the upper part of the front side through the guide channel 20 on the throwing cylinder 4, the air flow is generated by the work of the air separation fan 7 during the throwing, the air flow is pressurized and accelerated by the pressurization pipe 8 and finally output through the air outlet on the air outlet disc 9, blowing the thrown slag forwards for winnowing, screening by the vertical sieve plate 3, collecting the qualified slag in a storage cavity, unqualified slag is left in the winnowing cavity for later treatment, the system sprays and outputs the slag through the spraying barrel 4, ensures effective separation of the slag, improves winnowing quality, the quantitative input barrel 5 is arranged, so that the slag can be quantitatively fed into the sprinkling barrel 4 for sprinkling during air separation, and the influence on the air separation effect caused by excessive front and back stacking of the spilled slag in the same time can be avoided; the system can improve the quality during air separation through the close matching of the quantitative input cylinder 5 and the throwing cylinder 4, and further improves the air separation efficiency.
The barrel body of the throwing barrel 4 is cylindrical and is arranged in the horizontal direction, a driving shaft 18 which is coaxially arranged with the barrel body of the throwing barrel 4 is arranged in the throwing barrel 4, the driving shaft 18 is rotationally connected with the barrel body of the throwing barrel 4, a throwing motor which is in transmission connection with the driving shaft 18 is arranged on the box body 1, a plurality of throwing plates 19 which are distributed at equal intervals are arranged on the outer wall of the driving shaft 18, the cross section of each throwing plate 19 is arc-shaped, and the front ends of the throwing plates 19 are attached to the inner wall of the throwing barrel 4 and are in sliding connection; when the slag throwing machine is used for throwing, the throwing motor drives the driving shaft 18 to rotate, a fixed volume space is formed between the adjacent throwing plates 19, the slag input from the quantitative input cylinder 5 is received, and in the high-speed rotating process, when the slag reaches the joint of the guide channel 20 and the throwing cylinder 4, the slag enters the guide channel 20 in the tangential direction under the action of centrifugal force, and the guide channel 20 is also arranged in the tangential direction, so that the slag entering is guided to fly out obliquely upwards to perform winnowing operation.
The upper end of the quantitative input cylinder 5 is positioned at the bottom of the material box 2, an input packing auger 17 which is coaxially arranged with the quantitative input cylinder 5 is inserted into the quantitative input cylinder 5, the upper end of the input packing auger 17 extends out of the upper part of the box body 1 and is connected with an input driving motor 6, one section of the input packing auger 17 positioned in the quantitative input cylinder 5 is provided with a packing auger blade, and the packing auger blade is attached to the inner wall of the quantitative input cylinder 5 and is in sliding connection with the inner wall of the quantitative input cylinder 5; when the input driving motor 6 does not work, the input auger 17 blocks slag, when the input driving motor 6 works, the input auger 17 rotates to convey slag downwards, and the input quantity is a stable value under the constant-speed working state of the input driving motor 6.
Further, the lower part of the winnowing cavity is an output cavity 11, the front end of the output cavity 11 is provided with an open port positioned on the side wall of the box body 1, an output conveying belt 12 is arranged in the output cavity 11, the front end of the output conveying belt 12 extends out of the box body 1, the top of the output cavity 11 is provided with a supporting screen plate 10, and the throwing barrel 4 is fixed on the supporting screen plate 10; unqualified slag falls down and enters the output cavity 11 after passing through the supporting screen plate 10 during air separation, and then falls down on the output conveyor belt 12 and is conveyed out of the box body 1, so that centralized processing is facilitated.
Meanwhile, a pressure stabilizing vent 16 is arranged at the top of the storage cavity and used for exhausting air to ensure the air pressure balance inside the box body 1 during air separation.
The storage cavity is also internally provided with a fine sieve frame 15 and a guide conveyor belt 13 for further sieving the slag powder entering the storage cavity, the guide conveyor belt 13 is obliquely arranged, one side close to the vertical sieve plate 3 is a low end, a belt body of the guide conveyor belt 13 is provided with a plurality of baffles 14 which are distributed at equal intervals, the fine sieve frame 15 is hollow and is provided with a partition plate, the top of the fine sieve frame 15 is provided with an inclined surface coarse sieve plate 22 and an inclined surface fine sieve plate 21 which are butted in an end-to-end manner, the inclined surface fine sieve plate 21 is positioned at the upper end of the inclined surface coarse sieve plate 22, and the partition plate is positioned under the joint of the inclined surface coarse sieve plate 22 and the inclined surface fine sieve plate 21; can drop on guide conveyer belt 13 when slay falls through erecting sieve 3 back, stop the slay powder through baffle 14 and continue to fall and fall on thin sieve frame 15 through guide conveyer belt 13 motion, slay powder can roll along inclined plane fine screen 21 and inclined plane coarse sieve 22, roll the in-process at first through the screening of inclined plane fine screen 21, less granule falls in inclined plane fine screen 21 below, great granule falls in inclined plane coarse sieve 22 below, realizes further screening.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a slay air classification system, includes box (1), and cavity and separate into two parts through erecting sieve (3) in box (1), wherein erect sieve (3) right side and be the selection by winnowing chamber, erect sieve (3) left side and be the storage chamber, its characterized in that, top, selection by winnowing chamber top are equipped with workbin (2) isolated mutually with the selection by winnowing chamber and are used for saving slay raw materials in box (1), be equipped with a throwing section of thick bamboo (4) in the selection by winnowing chamber, a throwing section of thick bamboo (4) top is through quantitative input section of thick bamboo (5) and workbin (2) butt joint intercommunication, inlays at box (1) left surface and is equipped with air blower (7), and the output of air blower (7) is connected with air outlet dish (9) through booster pipe (8), and air outlet dish (9) have a plurality of openings towards the air outlet of erecting sieve (3), and air outlet dish (9) are located and throw a throwing a section of thick bamboo (4) directly over, are equipped with leading channel (20) that the front end slope is upwards throwing a section of thick bamboo (4) leading flank, the guide channel (20) is arranged along the tangential direction of the outer wall of the throwing cylinder (4), the front end of the guide channel (20) is open, and the rear end of the guide channel is communicated with the inside of the throwing cylinder (4) in a butt joint mode.
2. A slay air classification system according to claim 1, characterized in that, the barrel of a throwing section of thick bamboo (4) is cylindrical and sets up with the horizontal direction, is equipped with the drive shaft (18) rather than coaxial setting in throwing section of thick bamboo (4) inside, and drive shaft (18) are connected with throwing section of thick bamboo (4) barrel rotation, are equipped with the throwing motor of being connected with drive shaft (18) transmission on box (1), are equipped with a plurality of equidistant distribution's throwing board (19) on drive shaft (18) outer wall, throwing board (19) cross-section is arc, and throws board (19) front end and throws section of thick bamboo (4) inner wall and paste and sliding connection.
3. The slag winnowing system according to claim 1, characterized in that, quantitative input section of thick bamboo (5) upper end is located workbin (2) bottom, and input auger (17) rather than coaxial setting is equipped with in quantitative input section of thick bamboo (5) interpolation, input auger (17) upper end stretches out box (1) top and is connected with input driving motor (6), and one section that input auger (17) is located quantitative input section of thick bamboo (5) has auger blade, and auger blade and a quantitative input section of thick bamboo (5) inner wall laminating and sliding connection.
4. A slag winnowing system according to claim 1 or 2 or 3, characterized in that the lower part of the winnowing chamber is an output chamber (11), the front end of the output chamber (11) is provided with an opening on the side wall of the box body (1), an output conveyor belt (12) is arranged in the output chamber (11), the front end of the output conveyor belt (12) extends out of the box body (1), the top of the output chamber (11) is provided with a supporting screen (10), and the sprinkling cylinder (4) is fixed on the supporting screen (10).
5. A slag winnowing system according to claim 1, 2 or 3, characterised in that a pressure stabilizing vent (16) is provided at the top of the storage chamber.
6. The slag winnowing system according to claim 1, 2 or 3, characterized in that a fine sieve frame (15) and a guide conveyer belt (13) are further arranged in the storage cavity for further sieving the slag powder entering the storage cavity, one side of the guide conveyer belt (13) which is obliquely arranged and close to the vertical sieve plate (3) is a low end, a plurality of baffles (14) which are distributed at equal intervals are arranged on a belt body of the guide conveyer belt (13), the fine sieve frame (15) is hollow and provided with a partition plate, an inclined coarse sieve plate (22) and an inclined fine sieve plate (21) which are butted in an end-to-end mode are arranged at the top of the fine sieve frame (15), the inclined fine sieve plate (21) is positioned at the upper end of the inclined coarse sieve plate (22), and the partition plate is positioned right below the joint of the inclined coarse sieve plate (22) and the inclined fine sieve plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111139500.XA CN113996531A (en) | 2021-09-26 | 2021-09-26 | Slag winnowing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111139500.XA CN113996531A (en) | 2021-09-26 | 2021-09-26 | Slag winnowing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113996531A true CN113996531A (en) | 2022-02-01 |
Family
ID=79921839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111139500.XA Pending CN113996531A (en) | 2021-09-26 | 2021-09-26 | Slag winnowing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113996531A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117696439A (en) * | 2024-02-03 | 2024-03-15 | 烟台腾润新材料有限公司 | Special processing apparatus of mixture in metallic tin powder |
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| CN104722491A (en) * | 2015-03-16 | 2015-06-24 | 张慧慧 | Crop dedusting and residue-removable device |
| CN205518599U (en) * | 2016-04-22 | 2016-08-31 | 河南永华能源有限公司 | Screen divides shale shaker |
| CN206613688U (en) * | 2017-03-16 | 2017-11-07 | 鄂托克旗乌仁都西煤焦有限责任公司 | Adjustable smalls screening plant |
| CN206981199U (en) * | 2017-07-20 | 2018-02-09 | 新昌县七星街道松嘉机械厂 | A kind of agricultural seed is winnowed impurity removing equipment |
| CN110449354A (en) * | 2019-08-23 | 2019-11-15 | 贵州正山堂普安红茶业有限责任公司 | A kind of novel tea screening installation |
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2021
- 2021-09-26 CN CN202111139500.XA patent/CN113996531A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722491A (en) * | 2015-03-16 | 2015-06-24 | 张慧慧 | Crop dedusting and residue-removable device |
| CN205518599U (en) * | 2016-04-22 | 2016-08-31 | 河南永华能源有限公司 | Screen divides shale shaker |
| CN206613688U (en) * | 2017-03-16 | 2017-11-07 | 鄂托克旗乌仁都西煤焦有限责任公司 | Adjustable smalls screening plant |
| CN206981199U (en) * | 2017-07-20 | 2018-02-09 | 新昌县七星街道松嘉机械厂 | A kind of agricultural seed is winnowed impurity removing equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117696439A (en) * | 2024-02-03 | 2024-03-15 | 烟台腾润新材料有限公司 | Special processing apparatus of mixture in metallic tin powder |
| CN117696439B (en) * | 2024-02-03 | 2024-04-05 | 烟台腾润新材料有限公司 | Special processing apparatus of mixture in metallic tin powder |
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Application publication date: 20220201 |
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