CN109795895B - Material screening and discharging device - Google Patents
Material screening and discharging device Download PDFInfo
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- CN109795895B CN109795895B CN201910094668.XA CN201910094668A CN109795895B CN 109795895 B CN109795895 B CN 109795895B CN 201910094668 A CN201910094668 A CN 201910094668A CN 109795895 B CN109795895 B CN 109795895B
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- storage bin
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- 239000000463 material Substances 0.000 title claims abstract description 85
- 238000012216 screening Methods 0.000 title claims abstract description 20
- 238000007599 discharging Methods 0.000 title claims abstract description 19
- 238000007873 sieving Methods 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 17
- 239000000428 dust Substances 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention relates to a material screening and discharging device, wherein materials enter a storage bin from the center above a storage bin body and then pass through a screen plate, the materials with the overlarge diameter are blocked by the screen plate, and the materials with the proper diameter or smaller diameter enter a storage device through the screen plate; when the material needs to be discharged, the second sliding door is opened, the right wall moving plate moves downwards to be completely overlapped with the right wall lower plate, the first sliding door is opened, the rotating plate rotates downwards gradually from the horizontal position, the material moves downwards towards the right gradually, the material moves to the speed adjusting block firstly, and then moves downwards from the discharging opening. The initial material of the invention has slow moving speed, thereby preventing the material from being rapidly moved out to cause raised dust or excessive impurity residue; the unloading speed is controlled, and the front section and the rear section of the unloading opening effectively block large impurities and small impurities respectively, and the residue of the impurities in the material is avoided to the greatest extent. Because the sieve can be dismantled, the accessible changes the sieve of different diameter sieve meshes to satisfy the material sieve material demand that different diameters required.
Description
Technical Field
The invention relates to a material screening and discharging device.
Background
The existing material storage device generally only has a storage function, but does not have a material sieving function; moreover, the existing material sieving mechanism does not have flexible material sieving function for various requirements (such as different particle size requirements); and during the unloading, raise the ash easily, some materials remain in storage device easily, still have impurity to remain in the screening material, unloading in-process moreover, consequently influenced screening, unloading efficiency, caused the material impurity content that finally obtains to reach the standard requirement.
Disclosure of Invention
Aiming at the problems, the invention provides a material screening and discharging device which can flexibly meet the material screening requirements of materials with different diameter requirements, reduce the impurity content of the materials, improve the screening and discharging efficiency and reduce the raised dust.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme: a material screening and discharging device comprises a storage bin, a storage bin cover covering the storage bin and a detachable sieve plate, wherein material screening holes with certain apertures are uniformly distributed on the sieve plate; the inner wall of the bin is respectively connected with an upper supporting plate and a lower supporting plate, and the upper supporting plate is detachably connected with an upper hanging ring of the sieve plate on the upper surface of the sieve plate; the lower support plate is detachably connected with a lower hanging ring of the sieve plate on the lower surface of the sieve plate; the rotary plate is positioned in the storage bin, one end of the rotary plate is fixed on the left wall of the storage bin, and the other end of the rotary plate can rotate; an opening is formed in the right wall of the storage bin and divided into a first opening and a second opening, and the opening is aligned to the feed opening; when the rotating plate is horizontally arranged, the other end of the rotating plate is fixed on a right wall moving plate of the right wall of the storage bin and is aligned with the feeding opening, a first opening is formed between the right wall moving plate and an upper plate of the right wall of the storage bin, and the diameter of the first opening is smaller than that of the head of the feeding opening; the material storage device is positioned below the sieve plate, the material storage device, the base and the rotating plate are sequentially arranged from top to bottom, a first sliding door is arranged at the right end of the material storage device, and materials can be moved out of the opened first sliding door; the right end of the base is provided with a speed adjusting block, the upper surface of the speed adjusting block is obliquely arranged, and the initial oblique direction of the speed adjusting block is opposite to the moving-out direction of the material; when the rotating plate is horizontally arranged, the lowest position of the upper surface of the speed adjusting block is flush with the bottom surface of the material storage device; the device also comprises a bottom plate positioned at the bottom of the storage bin and a support pillar fixed on the bottom plate, wherein one end of the support pillar is fixed on the upper surface of the bottom plate, and the other end of the support pillar is fixed at the top of the lower plate of the right wall; the right wall moving plate can move downwards to be overlapped with the right wall lower plate, so that the diameter of a second opening formed between the right wall moving plate and the right wall upper plate of the storage bin is equal to the diameter of the head of the discharging mouth; when the other end of the rotating plate rotates to be in contact with the supporting column, the inclined direction of the upper surface of the speed adjusting block on the rotating plate is the same as the moving-out direction of the material, and the upper surface of the speed adjusting block aligns to the opening and the discharging opening.
Furthermore, the feed opening is arranged in a downward inclined manner, the diameter of the feed opening gradually decreases from the head to the tail of the feed opening, and a plurality of bulges with certain width and height are sequentially arranged inside the feed opening; and the width and height of the bulge with certain width and height are gradually reduced from the head part to the tail part of the feed opening.
Further, still including setting up the cardboard between sieve both ends bottom and bottom suspension fagging, the cardboard laminate completely and can dismantle with sieve both ends bottom and bottom suspension fagging respectively and be connected.
Furthermore, the device also comprises a second sliding door which is arranged at the bottom end of the head of the feed opening and can be opened and closed, and the second sliding door is adjacent to the right wall sliding plate.
Furthermore, the material storage bin further comprises an inclined plate, the inclined plate is detachably connected between the left wall of the material storage bin and the end part of the clamping plate, the supporting piece is connected between the center of the inclined plate and the center of the lower supporting plate, and the supporting piece is positioned on the outer side of the clamping plate.
Further, the sieve link include sieve go up link and sieve link down, the sieve link be a plurality of and set up the position that is close to the sieve tip on the sieve and not be located the sieve tip, the position of link is corresponding under link and the sieve on the sieve.
Furthermore, last backup pad, bottom suspension fagging be used for sealing the space between feed bin inner wall and the sieve for the material that gets into the feed bin all gets into the sieve.
Further, the upper end of the storage device is connected with the lower supporting plate through a detachable connecting piece. On storage device was fixed in the base, the base was fixed in the rotor plate, speed adjusting block respectively with base and rotor plate reciprocal anchorage.
Compared with the prior art, the invention has the beneficial effects that: the moving speed of the initial material is slow, so that the situation that the material is rapidly moved out to cause raised dust or excessive impurity residues is prevented; and when the rotor plate rotates to contact with the support column, the upper surface of speed regulating block has also tilted downward, it can shift out with certain speed to have guaranteed the material, and because be equipped with the arch that height and width constantly reduced in the feed opening, make some impurity that are not conform to the particle diameter of screening condition can be blockked, and the arch that constantly reduces through height and width and the change of feed opening diameter, make the feed speed can obtain effective control, and effectively block great impurity and less impurity respectively at feed opening anterior segment and back end, and avoid the remaining of impurity in the material to the greatest extent. The height and width of each protrusion can be set according to actual requirements. Because the sieve can be dismantled, the accessible changes the sieve of different diameter sieve meshes to satisfy the material sieve material demand that different diameters required.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
the automatic feeding device comprises a bin cover 1, a bin 2, a feed opening 3, a bulge 4 with a certain width and height, an upper supporting plate 5, a lower supporting plate 6, a sieve plate hanging ring 7, an inclined plate 8, a first sliding door 9, a storage device 10, a base 11, a rotating plate 12, a bottom plate 13, a supporting column 14, a second sliding door 15, a bin right wall upper plate 16, a speed adjusting block 17, a supporting piece 18, a clamping plate 19, a sieve plate 20, a right wall moving plate 21, a right wall lower plate 22, an opening 23 and a detachable connecting piece 24.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description of the principles of the invention is provided in connection with the accompanying drawings.
According to the figure 1, the material sieving and blanking device comprises a bin 2, a bin cover 1 covering the bin, and a detachable sieve plate 20, wherein sieve holes with certain apertures are uniformly distributed on the sieve plate; the inner wall of the bin is respectively connected with an upper supporting plate 5 and a lower supporting plate 6, and the upper supporting plate is detachably connected with an upper hanging ring of the sieve plate on the upper surface of the sieve plate; the lower support plate is detachably connected with a lower hanging ring of the sieve plate on the lower surface of the sieve plate; the rotary plate device also comprises a rotary plate 12 positioned in the storage bin, wherein one end of the rotary plate is fixed on the left wall of the storage bin, and the other end of the rotary plate can rotate; the right wall of the storage bin is provided with an opening 23 which is divided into a first opening and a second opening, and the opening is aligned with the feed opening 3; when the rotating plate is horizontally arranged, the other end of the rotating plate is detachably fixed on a right wall moving plate 21 of the right wall of the storage bin and is aligned with the feed opening, at the moment, a partial area of the right wall moving plate 21 is positioned at the head of the feed opening, a first opening is formed between the right wall moving plate 21 and the upper plate 16 of the right wall of the storage bin, and the diameter of the first opening is smaller than that of the head of the feed opening; the material storage device is positioned below the sieve plate, the material storage device, the base 11 and the rotating plate are sequentially arranged from top to bottom (the material storage device is fixed on the base which is fixed on the rotating plate, and the speed adjusting block is respectively fixed with the base and the rotating plate), a first sliding door 9 is arranged at the right end of the material storage device, and materials can be moved out from the opened first sliding door under the action of gravity; a speed adjusting block 17 is arranged at the right end of the base, the upper surface of the speed adjusting block is obliquely arranged, and the initial oblique direction (the oblique direction of the speed adjusting block when the rotating plate is horizontally arranged) of the speed adjusting block is opposite to the moving-out direction of the material (namely, the speed adjusting block is obliquely arranged upwards when seen from figure 1); when the rotating plate is horizontally arranged, the lowest position of the upper surface of the speed adjusting block is flush with the bottom surface of the material storage device, the bottom of the first sliding door is also flush with the bottom surface of the material storage device, and when the first sliding door is opened, the material moves rightwards and downwards under the action of gravity; the device also comprises a bottom plate 13 positioned at the bottom of the storage bin and a support column 14 fixed on the bottom plate, wherein one end of the support column is fixed on the upper surface of the bottom plate, and the other end of the support column is fixed on the top of a right wall lower plate 22; the right wall moving plate 21 and the right wall lower plate 22 are detachably connected and are stacked at the connection position; the second sliding door 15 is opened, and the connection relation between the right wall moving plate 21 and the right wall lower plate 22 is released through manual operation, so that the right wall moving plate 21 moves downwards to be completely overlapped with the right wall lower plate 22, and the diameter of a second opening formed between the right wall moving plate 21 and the right wall upper plate 16 of the storage bin is equal to the diameter of the head of the blanking mouth; the rotation is changeably, when the other end of the rotating plate rotates to contact with the supporting column, the inclined direction of the upper surface of the speed adjusting block on the rotating plate is the same as the moving-out direction of the material (namely, the upper surface of the speed adjusting block inclines downwards), and the upper surface of the speed adjusting block aligns to the opening and the discharging opening. Wherein the right wall lower plate 22, the right wall moving plate 21 and the bin right wall upper plate 16 form a bin right wall.
The feed opening is arranged in a downward inclined manner, the diameter of the feed opening gradually decreases from the head to the tail of the feed opening, and a plurality of bulges 4 with certain width and height are sequentially arranged in the feed opening; and the width and height of the bulge with certain width and height are gradually reduced from the head part to the tail part of the feed opening. Still including setting up cardboard 19 between sieve both ends bottom and the bottom suspension fagging, the cardboard laminate completely and can dismantle with sieve both ends bottom and bottom suspension fagging respectively and be connected. The device also comprises a second movable door 15 which is arranged at the bottom end of the head of the feed opening and can be opened and closed, and the second movable door is adjacent to the right wall movable plate. And the device also comprises an inclined plate 8, the inclined plate is detachably connected between the left wall of the silo and the end part of the clamping plate, a support 18 is connected between the center of the inclined plate and the center of the lower supporting plate, and the support is positioned on the outer side of the clamping plate.
The sieve link 7 includes the sieve on link and sieve under link, the sieve link be a plurality of and set up on the sieve and be close to the sieve tip and not be located the position of sieve tip, the position of link is corresponding under link and the sieve on the sieve. Go up backup pad, bottom suspension fagging be used for sealing the space between feed bin inner wall and the sieve for the material that gets into the feed bin all gets into the sieve. The upper end of the storage device is connected with the lower supporting plate through a detachable connecting piece 24.
The working principle of the device of the invention is as follows: the material enters the bin from the center above the bin and then passes through the sieve plate, the material with the overlarge diameter is blocked by the sieve plate, and the material with the proper diameter or smaller diameter enters the material storage device through the sieve plate; when blanking is needed, the second sliding door is opened, the connection relation between the right wall moving plate and the rotating plate is released, the right wall moving plate moves downwards to be completely overlapped with the lower plate of the right wall, the first sliding door is opened, the rotating plate rotates downwards gradually from the horizontal position, the material moves downwards and rightwards gradually, the material moves to the speed adjusting block firstly and then moves downwards from the blanking port; because the upper surface of the speed adjusting block is inclined upwards at the beginning, the moving speed of the initial material is slow, and the phenomenon that the material is moved out quickly to cause raised dust or excessive impurity residues is avoided; and when the rotor plate rotates to contact with the support column, the upper surface of speed regulating block has also tilted downward, it can shift out with certain speed to have guaranteed the material, and because be equipped with the arch that height and width constantly reduced in the feed opening, make some impurity that are not conform to the particle diameter of screening condition can be blockked, and the arch that constantly reduces through height and width and the change of feed opening diameter, make the feed speed can obtain effective control, and effectively block great impurity and less impurity respectively at feed opening anterior segment and back end, and avoid the remaining of impurity in the material to the greatest extent. The height and width of each protrusion can be set according to actual requirements.
Because the sieve can be dismantled, the accessible changes the sieve of different diameter sieve meshes to satisfy the material sieve material demand that different diameters required.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A material sieving and discharging device comprises a storage bin and a storage bin cover covering the storage bin, and is characterized by further comprising a detachable sieve plate, wherein sieve holes with certain apertures are uniformly distributed on the sieve plate; the inner wall of the bin is respectively connected with an upper supporting plate and a lower supporting plate, and the upper supporting plate is detachably connected with an upper hanging ring of the sieve plate on the upper surface of the sieve plate; the lower support plate is detachably connected with a lower hanging ring of the sieve plate on the lower surface of the sieve plate; the rotary plate is positioned in the storage bin, one end of the rotary plate is fixed on the left wall of the storage bin, and the other end of the rotary plate can rotate; an opening is formed in the right wall of the storage bin and divided into a first opening and a second opening, and the opening is aligned to the feed opening; when the rotating plate is horizontally arranged, the other end of the rotating plate is fixed on a right wall moving plate of the right wall of the storage bin and is aligned with the feeding opening, a first opening is formed between the right wall moving plate and an upper plate of the right wall of the storage bin, and the diameter of the first opening is smaller than that of the head of the feeding opening; the material storage device is positioned below the sieve plate, the material storage device, the base and the rotating plate are sequentially arranged from top to bottom, a first sliding door is arranged at the right end of the material storage device, and materials can be moved out of the opened first sliding door; the right end of the base is provided with a speed adjusting block, the upper surface of the speed adjusting block is obliquely arranged, and the initial oblique direction of the speed adjusting block is opposite to the moving-out direction of the material; when the rotating plate is horizontally arranged, the lowest position of the upper surface of the speed adjusting block is flush with the bottom surface of the material storage device; the device also comprises a bottom plate positioned at the bottom of the storage bin and a support pillar fixed on the bottom plate, wherein one end of the support pillar is fixed on the upper surface of the bottom plate, and the other end of the support pillar is fixed at the top of the lower plate of the right wall; the right wall moving plate can move downwards to be overlapped with the right wall lower plate, so that the diameter of a second opening formed between the right wall moving plate and the right wall upper plate of the storage bin is equal to the diameter of the head of the discharging mouth; when the other end of the rotating plate rotates to be in contact with the supporting column, the inclined direction of the upper surface of the speed adjusting block on the rotating plate is the same as the moving-out direction of the material, and the upper surface of the speed adjusting block aligns to the opening and the discharging opening.
2. The material screening and discharging device as claimed in claim 1, wherein the discharging opening is arranged in a downward inclination manner, the diameter of the discharging opening gradually decreases from the head to the tail of the discharging opening, and a plurality of protrusions with certain width and height are sequentially arranged in the inner part of the discharging opening; and the width and height of the bulge with certain width and height are gradually reduced from the head part to the tail part of the feed opening.
3. The material screening and blanking device as claimed in claim 1, further comprising clamping plates disposed between bottoms of both ends of the screen plate and the lower support plate, wherein the clamping plates are respectively attached to and detachably connected with bottoms of both ends of the screen plate and the lower support plate.
4. The material screening and blanking device of claim 1, further comprising a second movable door disposed at the bottom end of the head of the blanking port and capable of being opened and closed, wherein the second movable door is adjacent to the right wall movable plate.
5. The material screening and blanking device of claim 1, further comprising a tilting plate detachably connected between the left wall of the bin and the end of the clamping plate, and a support connected between the center of the tilting plate and the center of the lower support plate and located outside the clamping plate.
6. The material sieving and blanking device of claim 1, wherein the sieve plate hanging rings comprise an upper sieve plate hanging ring and a lower sieve plate hanging ring, the sieve plate hanging rings are a plurality of hanging rings and are arranged on the sieve plate at positions close to the end part of the sieve plate and not at the end part of the sieve plate, and the positions of the upper sieve plate hanging ring and the lower sieve plate hanging ring correspond to each other.
7. The material screening and blanking device of claim 1, wherein the upper support plate and the lower support plate are used for closing a gap between the inner wall of the bin and the sieve plate, so that the materials entering the bin all enter the sieve plate.
8. The material screening and blanking device as claimed in claim 1, wherein the upper end of the storage device is connected with the lower support plate through a detachable connecting piece.
9. The material screening and blanking device of claim 1 wherein the storage device is fixed to a base, the base is fixed to a rotating plate, and the speed adjustment block is fixed to the base and the rotating plate, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910094668.XA CN109795895B (en) | 2019-01-31 | 2019-01-31 | Material screening and discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910094668.XA CN109795895B (en) | 2019-01-31 | 2019-01-31 | Material screening and discharging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109795895A CN109795895A (en) | 2019-05-24 |
| CN109795895B true CN109795895B (en) | 2020-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910094668.XA Active CN109795895B (en) | 2019-01-31 | 2019-01-31 | Material screening and discharging device |
Country Status (1)
| Country | Link |
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| CN (1) | CN109795895B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004257760A (en) * | 2003-02-24 | 2004-09-16 | Anritsu Sanki System Co Ltd | Combinatorial metering apparatus |
| DE102006012742A1 (en) * | 2006-03-17 | 2007-09-20 | Wolfgang Folger | Free-flowing goods e.g. insecticide, delivering method, involves producing partial flows of same throughput by conveyor, and utilizing aircraft speed and height above ground as measure for amount of goods produced per unit time |
| CN201942184U (en) * | 2011-01-13 | 2011-08-24 | 汪永辉 | Grain unloading store |
| CN202201364U (en) * | 2011-08-26 | 2012-04-25 | 杨佳定 | Screening vibration combination feed bin |
| CN204078519U (en) * | 2014-09-18 | 2015-01-07 | 中冶北方（大连）工程技术有限公司 | Suspension type feeder under controlled variable storehouse |
| CN105110030A (en) * | 2015-09-21 | 2015-12-02 | 南通奥普机械工程有限公司 | Cantilever type stacker discharge hopper |
| CN105644972B (en) * | 2016-03-24 | 2017-10-10 | 苏州倍特罗智能科技有限公司 | Adjust rotatory feed bin of unloading speed |
| CN205555108U (en) * | 2016-03-24 | 2016-09-07 | 苏州倍特罗智能科技有限公司 | Adjust rotatory feed bin of unloading speed |
| CN205555107U (en) * | 2016-03-24 | 2016-09-07 | 苏州倍特罗智能科技有限公司 | Make things convenient for feed bin of unloading |
| CN105692171B (en) * | 2016-03-29 | 2017-12-19 | 苏州倍特罗智能科技有限公司 | Blanking and storage device |
-
2019
- 2019-01-31 CN CN201910094668.XA patent/CN109795895B/en active Active
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