CN113457960A - Quartz multistage screening device - Google Patents
Quartz multistage screening device Download PDFInfo
- Publication number
- CN113457960A CN113457960A CN202010178864.8A CN202010178864A CN113457960A CN 113457960 A CN113457960 A CN 113457960A CN 202010178864 A CN202010178864 A CN 202010178864A CN 113457960 A CN113457960 A CN 113457960A
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- China
- Prior art keywords
- screening
- frame
- screening frame
- quartz
- container body
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Classifications
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- 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/12—Apparatus having only parallel elements
- B07B1/14—Roller screens
-
- 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to the technical field of screening, in particular to a quartz multistage screening device. The invention comprises an outer box body, the outer box body comprises a first screening frame and a base arranged at the bottom of the outer box body, in the outer box body, a first screening frame, a second screening frame and a third screening frame are sequentially arranged in the cavity from the top to the bottom, the mounting interval of the screening columns in the first screening frame is larger than that of the second screening frame, the mounting interval of the screening columns in the second screening frame is larger than that of the third screening frame, then the aim of multistage screening of quartz is achieved through a first screening frame, a second screening frame and a third screening frame, a plurality of screening columns are arranged on the inner walls of the first screening frame, the second screening frame and the third screening frame, the screening columns are rotationally connected with the inner walls of the first screening frame, the second screening frame and the third screening frame, quartz can roll on the surfaces of the screening columns through friction force generated during contact, thereby avoiding the quartz from accumulating on the first screening frame, the second screening frame and the third screening frame.
Description
Technical Field
The invention relates to the technical field of screening, in particular to a quartz multistage screening device.
Background
The quartz is one of the main rock-making minerals, generally refers to low-temperature quartz, and is one of the most widely distributed minerals in the quartz family, and the generalized quartz also comprises high-temperature quartz, coesite and the like. The quartz multi-stage screening device mainly comprises SiO2, is colorless and transparent, often contains a small amount of impurity components, is a crystal which is semitransparent or opaque, is hard, is called as silica, is mainly a raw material for producing quartz sand (also called as silica sand), is also a raw material for producing quartz refractory materials and sintered ferrosilicon, and is required to be screened according to the volume size before being used, but a large amount of quartz can be clamped in a screen mesh in the screening process to cause waste, and different screen meshes are required to be selected for reciprocating screening when the quartz with different sizes is classified and screened, so that the quartz multi-stage screening device is very complicated.
Disclosure of Invention
The invention aims to provide a quartz multistage screening device, which aims to solve the problems that the quartz proposed in the background technology needs to be screened according to the volume before being used, but a lot of quartz is clamped in a screen mesh in the screening process to cause waste, and different screen meshes need to be selected for reciprocating screening when the quartz with different sizes is classified and screened, so that the problem is very complicated.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a quartzy multistage sieving mechanism, includes the outer container body, the outer container body includes first screening frame and the base of setting in outer container body bottom, this internal cavity that is equipped with of outer container, the cavity is arranged in proper order from top to bottom and is equipped with first screening frame, second screening frame and third screening frame, first screening frame second screening frame with third screening frame rear end all is equipped with the dead lever, dead lever left and right sides middle part position is equipped with the fixed block, the fixed block pass through fixing bolt with outer container body inner wall threaded connection, first screening frame, second screening frame and the inner wall of third screening frame all is equipped with a plurality of screening post, first discharge gate and second discharge gate have been seted up respectively to outer container body preceding lateral wall top and bottom, outer container body rear side wall middle part position has seted up the third discharge gate, first discharge gate, The second discharge gate with third discharge gate bottom all is equipped with collects the frame, outer container body top is equipped with the feed inlet, the base top is equipped with the collecting vat, the base right side is equipped with collects the mouth.
Preferably, the first screening frame, the second screening frame and the third screening frame left and right sides all are equipped with the guard plate, the guard plate is kept away from the tip of dead lever is equipped with the collecting plate.
Preferably, the collecting plate penetrates through an inner wall of the first discharge hole.
Preferably, a triangular block is arranged inside the base.
Preferably, the bottom of the base is provided with a roller, and the top of the rear side wall of the outer box body is provided with a push rod.
Preferably, the inside arc that is equipped with of feed inlet, the outer container body is close to collect the position of frame and seted up the draw-in groove, collect the frame with the cooperation of draw-in groove joint.
Compared with the prior art, the invention has the beneficial effects that:
1. in this outer container body, the cavity is arranged in proper order from top to bottom and is equipped with first screening frame, second screening frame and third screening frame, and the inside screening post erection space of first screening frame is greater than the second screening frame, and the inside screening post erection space of second screening frame is greater than the third screening frame, then reaches the purpose to quartzy multistage screening through first screening frame, second screening frame and third screening frame.
2. In this outer container body, the inner wall of first screening frame, second screening frame and third screening frame all is equipped with a plurality of screening post, and the screening post rotates with first screening frame, second screening frame and third screening frame inner wall to be connected, and the frictional force that produces when through the contact is quartzy can roll on screening post surface to avoid quartzy production on first screening frame, second screening frame and third screening frame to pile up.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the screening frame of the present invention;
FIG. 3 is a schematic view of the internal structure of the base of the present invention;
FIG. 4 is a schematic view of the outer case of the present invention;
fig. 5 is a schematic view of the collecting rack structure of the present invention.
In the figure: 1. an outer case body; 11. a cavity; 12. a feed inlet; 121. an arc-shaped plate; 13. a collection rack; 131. a card slot; 14. a first discharge port; 141. a second discharge port; 142. a third discharge port; 15. a push rod; 2. a first screening frame; 21. a second screening frame; 22. a third screening frame; 23. screening the column; 24. a collection plate; 241. a protection plate; 25. a fixed block; 251. fixing the bolt; 26. fixing the rod; 3. a base; 31. collecting tank; 32. a triangular block; 33. a roller; 34. a collection port.
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 is to be understood that the terms "center", "centerline", "longitudinal", "lateral", "length", "width", "thickness", "depth", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the invention, also in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Example 1
A quartz multistage screening device, in order to solve the problems that quartz is required to be screened according to the volume size before being used, but a lot of quartz is blocked in a screen mesh in the screening process to cause waste, and when quartz with different sizes is sorted and screened, different screen meshes are required to be selected for screening in a reciprocating manner, which is very tedious, as a preferred embodiment, as shown in figures 1, 2, 3, 4 and 5, the quartz multistage screening device comprises an outer box body 1, wherein the outer box body 1 comprises a first screening frame 2 and a base 3 arranged at the bottom of the outer box body 1, the outer box body 1 has a sealing function on an inner cavity 11 to prevent external dust from falling into the inner cavity to influence the purity of the quartz, a cavity 11 is arranged in the outer box body 1, the cavity 11 is sequentially provided with a first screening frame 2, a second screening frame 21 and a third screening frame 22 from top to bottom, the rear ends of the first screening frame 2, the second screening frame 21 and the third screening frame 22 are provided with fixing rods 26, the fixed rod 26 is fixedly connected with the outer box body 1, the middle positions of the left side and the right side of the fixed rod 26 are provided with fixed blocks 25, the fixed blocks 25 are in threaded connection with the inner wall of the outer box body 1 through fixed bolts 251, the first screening frame 2, the second screening frame 21 and the third screening frame 22 are fixed through the fixed blocks 25 and the fixed rod 26, the falling during screening is avoided, the inner walls of the first screening frame 2, the second screening frame 21 and the third screening frame 22 are all provided with a plurality of screening columns 23, the screening columns 23 are rotatably connected with the inner walls of the first screening frame 2, the second screening frame 21 and the third screening frame 22, quartz can roll on the surfaces of the screening columns 23 through friction force generated during contact, so that the quartz is prevented from being accumulated on the first screening frame 2, the second screening frame 21 and the third screening frame 22, the installation distance of the screening columns 23 in the first screening frame 2 is larger than that of the second screening frame 21, the installation distance of the screening columns 23 in the second screening frame 21 is larger than that of the third screening frame 22, during screening, the quartz falls onto the first screening frame 2 under the action of gravity, the quartz with the volume larger than the distance between the screening columns 23 acts on the screening columns 23 by self gravity to roll the screening columns 23, then the quartz moves along the inclined direction of the first screening frame 2, the quartz with the volume smaller than the distance between the screening columns 23 falls onto the second screening frame 21, then the quartz with the volume larger than the distance between the screening columns 23 acts on the screening columns 23 by self gravity to roll the screening columns 23, then the quartz moves along the inclined direction of the second screening frame 2, then the quartz with the volume smaller than the distance between the screening columns 23 falls onto the third screening frame 21, the quartz with the volume larger than the distance between the screening columns 23 acts on the screening columns 23 by self gravity to roll the screening columns 23, then the quartz moves along the inclined direction of the third screening frame 2, thereby achieving the purpose of multi-level screening of the quartz, the top and the bottom of the front side wall of the outer box body 1 are respectively provided with a first discharge hole 14 and a second discharge hole 141, the first discharge hole 14 collects quartz on the first screening frame 2, the second discharge hole 141 collects quartz on the third screening frame 22, the middle position of the rear side wall of the outer box body 1 is provided with a third discharge hole 142, the quartz on the second screening frame 21 is collected, the bottoms of the first discharge hole 14, the second discharge hole 141 and the third discharge hole 142 are respectively provided with a collecting frame 13, when in use, a collecting bag can be fixed in the collecting frame 13, then the quartz collected by the first discharge hole 14, the second discharge hole 141 and the third discharge hole 142 falls into the corresponding collecting bag, thereby achieving the purpose of convenient collection, the top of the outer box body 1 is provided with a feed inlet 12, before use, a worker puts the quartz to be screened into the feed inlet 12 and falls into the cavity 11 through the feed inlet 12, thereby improve the convenience of using, 3 tops on the base are equipped with collecting vat 31, and 3 right sides on the base are equipped with and collect mouthful 34, and collecting vat 31 makes the quartzy of landing fall into base 3 in, then the staff collects the quartzy of landing through collecting mouthful 34, avoids extravagant.
In this embodiment, the left and right sides of the first, second and third sifting frames 2, 21 and 22 are provided with shielding plates 241 to prevent the quartz from sliding out of the first, second and third sifting frames 2, 21 and 22 during sifting, and the end of the shielding plate 241 far away from the fixing rod 26 is provided with a collecting plate 24.
Further, the collecting plate 24 penetrates through the inner wall of the first discharge hole 14, and the quartz smoothly slides to the first discharge hole 14 through the guiding action of the collecting plate 24.
Specifically, the base 3 is internally provided with the triangular block 32, so that the height of the base 3 far away from one end of the collecting port 34 is increased, quartz slides to the collecting port 34 smoothly, and the quartz is prevented from being accumulated in the base 3.
In addition, the bottom of the base 3 is provided with a roller 33, the roller 33 reduces the contact area between the base 3 and the ground, the contact friction force between the base 3 and the ground is reduced, the top of the rear side wall of the outer box body 1 is provided with a push rod 15, and the outer box body is convenient for a worker to hold the outer box body when moving.
Further, feed inlet 12 is inside to be equipped with arc 121, reduces the frictional force of quartzy and feed inlet 12, makes the quartzy quick entering cavity 11 that drops into, and draw-in groove 131 has been seted up to outer container body 1 near the position of collecting frame 13, collects frame 13 and draw-in groove 131 joint cooperation, and the joint cooperation is convenient for the staff installation and is dismantled and collect frame 13.
When the quartz screening device is used, firstly, a worker puts quartz to be screened into a feeding hole 12, the quartz falls into a cavity 11 through the feeding hole 12, then the quartz falls onto a first screening frame 2 under the action of gravity, the quartz with the volume larger than the distance between screening columns 23 acts on the screening columns 23 through self gravity to enable the screening columns 23 to roll, then the quartz moves along the inclined direction of the first screening frame 2, a first discharging hole 14 collects the quartz on the first screening frame 2, the quartz with the volume smaller than the distance between the screening columns 23 falls onto a second screening frame 21, then the quartz with the volume larger than the distance between the screening columns 23 acts on the screening columns 23 through self gravity to enable the screening columns 23 to roll, then the quartz moves along the inclined direction of the second screening frame 2, a third discharging hole 142 collects the quartz on the second screening frame 21, and then the quartz with the volume smaller than the distance between the screening columns 23 falls onto a third screening frame 21, the quartzy of the distance between the volume is greater than screening post 23 with self gravity effect on screening post 23, make screening post 23 roll, then quartzy removes along the 2 incline direction of third screening frame, second discharge gate 141 is collected the quartzy on third screening frame 22, thereby reach the purpose to quartzy multistage screening, the quartzy that falls out at last accident passes through collecting vat 31 and gets into base 3 in, the staff is collected the quartzy of landing through collecting mouth 34, avoid extravagant.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a quartzy multistage sieving mechanism, includes outer container body (1), its characterized in that: outer container body (1) includes first screening frame (2) and base (3) of setting in outer container body (1) bottom, be equipped with cavity (11) in outer container body (1), cavity (11) are arranged in proper order from top to bottom and are equipped with first screening frame (2), second screening frame (21) and third screening frame (22), first screening frame (2), second screening frame (21) and third screening frame (22) rear end all is equipped with dead lever (26), dead lever (26) left and right sides middle part position is equipped with fixed block (25), fixed block (25) through fixing bolt (251) with outer container body (1) inner wall threaded connection, first screening frame (2), second screening frame (21) and the inner wall of third screening frame (22) all is equipped with a plurality of screening post (23), first discharge gate (14) and second ejection of compact (23) have been seted up respectively to outer container body (1) preceding lateral wall top and bottom Mouth (141), third discharge gate (142) have been seted up to lateral wall middle part position behind outer container body (1), first discharge gate (14), second discharge gate (141) and third discharge gate (142) bottom all is equipped with collects frame (13), outer container body (1) top is equipped with feed inlet (12), base (3) top is equipped with collecting vat (31), base (3) right side is equipped with collects mouth (34).
2. The quartz multi-stage screening apparatus of claim 1, wherein: first sieve frame (2) second sieve frame (21) with third sieve frame (22) left and right sides all is equipped with guard plate (241), guard plate (241) are kept away from the tip of dead lever (26) is equipped with collecting plate (24).
3. The quartz multi-stage screening apparatus of claim 2, wherein: the collecting plate (24) penetrates through the inner wall of the first discharge hole (14).
4. The quartz multi-stage screening apparatus of claim 1, wherein: a triangular block (32) is arranged inside the base (3).
5. The quartz multi-stage screening apparatus of claim 4, wherein: the bottom of the base (3) is provided with a roller (33), and the top of the rear side wall of the outer box body (1) is provided with a push rod (15).
6. The quartz multi-stage screening apparatus of claim 1, wherein: feed inlet (12) inside arc (121) that is equipped with, outer container body (1) are close to draw-in groove (131) have been seted up to the position of collecting frame (13), collect frame (13) with draw-in groove (131) joint cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010178864.8A CN113457960A (en) | 2020-03-15 | 2020-03-15 | Quartz multistage screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010178864.8A CN113457960A (en) | 2020-03-15 | 2020-03-15 | Quartz multistage screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113457960A true CN113457960A (en) | 2021-10-01 |
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ID=77864695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010178864.8A Withdrawn CN113457960A (en) | 2020-03-15 | 2020-03-15 | Quartz multistage screening device |
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| Country | Link |
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| CN (1) | CN113457960A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115193509A (en) * | 2022-05-18 | 2022-10-18 | 池州市博越农业发展有限公司 | Efficient energy-saving environment-friendly processing equipment |
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| AU2007100714A4 (en) * | 2007-07-31 | 2007-08-30 | Baker, William John Mr | Variable Aperture Bar Screen or Grate Magnet |
| CN203899897U (en) * | 2014-05-30 | 2014-10-29 | 江苏德鲁尼木业有限公司 | Device for screening wood processing leftover materials |
| CN204912092U (en) * | 2015-07-01 | 2015-12-30 | 山西省农业科学院高寒区作物研究所 | Beans crop preparator |
| CN206382240U (en) * | 2016-11-20 | 2017-08-08 | 射洪金柠农业开发有限责任公司 | A kind of fruit automatic sorting device |
| CN206763392U (en) * | 2017-04-12 | 2017-12-19 | 重庆盆博农业科技有限公司 | A kind of crops screening plant based on agricultural production |
| CN107694895A (en) * | 2017-11-22 | 2018-02-16 | 刘涛 | A kind of rolling bar formula garlic stepped diameter screening plant |
| CN108714540A (en) * | 2018-05-14 | 2018-10-30 | 东莞市联洲知识产权运营管理有限公司 | A kind of mining industry mineral size sorting machine |
| CN209810605U (en) * | 2019-01-31 | 2019-12-20 | 广东省农业科学院蚕业与农产品加工研究所 | Conveyor is used in online classifying screen of fruit quality |
-
2020
- 2020-03-15 CN CN202010178864.8A patent/CN113457960A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2007100714A4 (en) * | 2007-07-31 | 2007-08-30 | Baker, William John Mr | Variable Aperture Bar Screen or Grate Magnet |
| CN203899897U (en) * | 2014-05-30 | 2014-10-29 | 江苏德鲁尼木业有限公司 | Device for screening wood processing leftover materials |
| CN204912092U (en) * | 2015-07-01 | 2015-12-30 | 山西省农业科学院高寒区作物研究所 | Beans crop preparator |
| CN206382240U (en) * | 2016-11-20 | 2017-08-08 | 射洪金柠农业开发有限责任公司 | A kind of fruit automatic sorting device |
| CN206763392U (en) * | 2017-04-12 | 2017-12-19 | 重庆盆博农业科技有限公司 | A kind of crops screening plant based on agricultural production |
| CN107694895A (en) * | 2017-11-22 | 2018-02-16 | 刘涛 | A kind of rolling bar formula garlic stepped diameter screening plant |
| CN108714540A (en) * | 2018-05-14 | 2018-10-30 | 东莞市联洲知识产权运营管理有限公司 | A kind of mining industry mineral size sorting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115193509A (en) * | 2022-05-18 | 2022-10-18 | 池州市博越农业发展有限公司 | Efficient energy-saving environment-friendly processing equipment |
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