CN114985091A - Screening device is smashed to fodder raw and other materials - Google Patents
Screening device is smashed to fodder raw and other materials Download PDFInfo
- Publication number
- CN114985091A CN114985091A CN202210432356.7A CN202210432356A CN114985091A CN 114985091 A CN114985091 A CN 114985091A CN 202210432356 A CN202210432356 A CN 202210432356A CN 114985091 A CN114985091 A CN 114985091A
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- CN
- China
- Prior art keywords
- screening device
- rolling
- screening
- fixed screen
- frame
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- 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
- B07B1/50—Cleaning
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The invention discloses a feed raw material crushing and screening device, which mainly relates to the field of feed production equipment; the crushing machine comprises a crusher shell, a crushing mechanism is arranged in the crusher shell, a fixed screen is arranged on the lower side of the crushing mechanism, rolling columns are arranged on the upper side and the lower side of the fixed screen, a driving device used for driving the rolling columns to roll along the length direction of the fixed screen is arranged on the crusher shell, a plurality of groups of pressing blocks are uniformly arranged on the rolling columns along the circumferential direction of the rolling columns, each group of pressing blocks comprises a plurality of pressing blocks which are uniformly arranged along the axial direction of the rolling columns, the pitch arc distance between two adjacent groups of pressing blocks is matched with the distance between the front mesh and the rear mesh on the fixed screen, and a multi-stage screening device is arranged at the bottom of the crusher shell; the main purpose of the invention is to prevent the screen mesh from being blocked and ensure the normal operation of crushing, and the secondary purpose is to screen the crushed feed so as to meet different use requirements.
Description
Technical Field
The invention relates to the field of feed production equipment, in particular to a feed raw material crushing and screening device.
Background
The quality of the crushed feed is influenced by various factors, wherein the influence is a humidity factor of raw materials, the crushed feed is not thoroughly crushed often due to the high humidity of the raw materials, the materials which are not thoroughly crushed are accumulated at a screen of the feed crusher, and the screen is blocked seriously to influence the crushing of the raw materials of the feed; in addition, when the raw material is dried too much, a part of the raw material is crushed too finely, and the use requirement cannot be satisfied.
Disclosure of Invention
The invention mainly aims to prevent the screen mesh of the traditional feed grinder from being blocked and ensure the normal grinding; the secondary purpose is to screen the crushed feed to meet different use requirements.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a feed raw material crushing and screening device comprises a crusher shell, a crushing mechanism is arranged in the crusher shell, a fixed screen is arranged on the lower side of the crushing mechanism, rolling columns are arranged on the upper side and the lower side of the fixed screen, a driving device used for driving the rolling columns to roll along the length direction of the fixed screen is arranged on the crusher shell, a plurality of groups of pressing blocks are uniformly arranged on the rolling columns along the circumferential direction of the rolling columns, each group of pressing blocks comprises a plurality of pressing blocks which are uniformly arranged along the axial direction of the rolling columns, the pitch arc distance between every two adjacent groups of pressing blocks is matched with the distance between the front mesh and the rear mesh on the fixed screen, the distance between every two adjacent pressing blocks in each group of pressing blocks is matched with the distance between the left mesh and the right mesh on the fixed screen, the distance between the axial leads of the upper rolling column and the lower rolling column is twice of the distance between the end, away from the rolling columns, of the pressing blocks, and the axial leads of the rolling columns, the bottom of the crusher shell is provided with a multi-stage screening device.
Preferably, the number of the rolling columns on the upper side and the lower side of the fixed screen is multiple, a sliding groove matched with the rolling columns is formed in the inner wall of the shell of the pulverizer, and the sliding groove is arranged along the length direction of the fixed screen.
Preferably, the driving device comprises a motor, a first gear installed on the motor, a second gear installed at the end of the rolling column, and a driving rod arranged along the length direction of the fixed screen and slidably connected with the crusher housing, and the driving rod is provided with a first rack engaged with the first gear and a second rack engaged with the second gear.
Preferably, one end of the drive rod extends outwardly beyond the crusher housing, and the motor, the first gear and the first rack are located outside the crusher housing.
Preferably, one end of the pressing block, which is far away from the rolling column, is provided with a plurality of teeth.
Preferably, the multistage screening device comprises a plurality of screening mechanisms which are sequentially arranged from top to bottom, and meshes of the screen meshes of the screening mechanisms which are sequentially arranged from top to bottom are gradually reduced.
Preferably, screening mechanism is including installing the screening frame of screen cloth, the transversal U type of personally submitting of screening frame, be equipped with in the screening frame and dial the frame, dial the bottom of frame all with be equipped with a plurality of and dial the tooth, the one end of screening frame is equipped with and is used for driving the linear movement mechanism who dials the frame and remove, and the other end is equipped with the conveyer belt.
Preferably, the number of the stirring frames is at least two, two adjacent stirring frames are connected through a connecting frame, the stirring teeth on the two adjacent stirring frames are arranged in a staggered mode, and the linear moving mechanism is connected with one of the stirring frames.
Preferably, the linear movement mechanism comprises a support shaft vertically arranged on one side of the multi-stage screening device, a driving motor arranged at one end of the support shaft, a connecting rod hinged with the poking frame, and a crank with one end hinged with the connecting rod and the other end fixed on the support shaft.
Preferably, the screen is arranged obliquely, and the height of the end of the linear moving mechanism is higher than that of the end of the conveying belt.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the rolling columns are arranged on the upper side and the lower side of the fixed screen, one of the press blocks on the upper rolling column and the lower rolling column simultaneously enters one of the meshes of the fixed screen by rolling of the rolling columns, and the two press blocks are used for cutting the material stacked on the fixed screen, so that the material can be prevented from being stacked on the fixed screen, and the normal operation of the crushing work is ensured.
2. The multi-stage screening device is used for screening the crushed materials, so that feeds with different specifications can be screened according to the sizes of meshes of the screen, and different use requirements can be met.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of a compact;
FIG. 3 is a schematic view of the structure of the driving device;
fig. 4 is a schematic structural view of the dial frame.
The reference numbers in the drawings: 1. a shredder housing; 11. a chute; 2. a crushing mechanism; 3. fixing the screen; 4. rolling the column; 5. briquetting; 51. teeth; 61. a motor; 62. a first gear; 63. a second gear; 64. a drive rod; 65. a first rack; 66. a second rack; 71. screening a screen; 72. screening frames; 73. a toggle frame; 74. shifting teeth; 81. a support shaft; 82. a drive motor; 83. a connecting rod; 84. a crank.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the present invention and are not intended to limit the present invention.
Example (b): referring to fig. 1, a feed raw material crushing and screening device comprises a crusher housing 1, a crushing mechanism 2 is arranged in the crusher housing 1, and the crusher housing 1 and the crushing mechanism 2 can adopt the existing crusher structure, such as the existing double-roller feed crusher.
The downside of rubbing crusher mechanism 2 is equipped with fixed screen cloth 3, and fixed screen cloth 3 is installed in the inside of rubbing crusher shell 1, is equipped with the mounting bracket that suits with fixed screen cloth 3 on the inside of rubbing crusher shell 1, fixes fixed screen cloth 3 on the mounting bracket through the screw, the upper and lower both sides of fixed screen cloth 3 all are equipped with rolling post 4, the 4 symmetrical arrangement of rolling post of upper and lower both sides be equipped with on the rubbing crusher shell 1 and be used for driving rolling drive arrangement of rolling post 4 along the length direction of fixed screen cloth 3.
A plurality of groups of pressing blocks are uniformly arranged on the rolling column 4 along the circumferential direction of the rolling column 4, each group of pressing blocks comprises a plurality of pressing blocks 5 which are uniformly arranged along the axial direction of the rolling column 4, for convenience of explaining the position relation, the front and back directions of the fixed screen 3 are taken as the length direction, the left and right directions of the fixed screen 3 are taken as the width direction, the pitch arc distance between two adjacent groups of pressing blocks is adapted to the distance between the front and back meshes on the fixed screen 3, the distance between two adjacent pressing blocks 5 in each group of pressing blocks is adapted to the distance between the left and right meshes on the fixed screen 3, the distance between the axial leads of the upper and lower rolling columns 4 is twice of the distance between one end of the pressing block 5 far away from the rolling column 4 and the axial lead of the rolling column 4, and the pressing blocks 5 on the rolling column 4 are sequentially inserted into the corresponding meshes in the rolling process of the rolling column 4, and the pressing blocks 5 on the upper rolling column 4 and the lower rolling column 4 are simultaneously inserted into the same mesh, so that the materials stacked on the fixed screen 3 can be cut up, the materials can be prevented from being stacked on the fixed screen, and the normal operation of the crushing work is ensured.
Preferably, as shown in fig. 2, in order to further improve the crushing effect, one end of the pressing block 5 away from the rolling column 4 is provided with a plurality of teeth 51.
Preferably, in order to improve the crushing effect and facilitate the arrangement of the driving device, the rolling columns 4 on the upper and lower sides of the fixed screen 3 are all multiple in number, the inner wall of the crusher housing 1 is provided with sliding grooves 11 adapted to the rolling columns 4, and the sliding grooves 11 are arranged along the length direction of the fixed screen 3.
Preferably, as shown in fig. 3, in order to drive the plurality of rolling columns synchronously, the driving device includes a motor 61, a first gear 62 mounted on the motor 61, a second gear 63 mounted at an end of the rolling column 4, and a driving rod 64 arranged along the length direction of the fixed screen 3 and slidably connected with the crusher housing 1, wherein the driving rod 64 is provided with a first rack 65 engaged with the first gear 62 and a second rack 66 engaged with the second gear 63, and the motor 61 is started to drive the plurality of rolling columns 4 to rotate synchronously.
Further, in order to ensure the service life of the motor, one end of the driving rod 64 extends out of the crusher housing 1, a bracket for mounting the motor 61 is welded on the outer wall of the crusher housing 1, and the motor 61, the first gear 62 and the first rack 65 are all located on the outer side of the crusher housing 1.
The bottom of the crusher shell 1 is provided with a multi-stage screening device, the crushed materials are screened by the multi-stage screening device, feeds with different specifications can be screened according to the sizes of meshes of the screen, and different use requirements can be met.
Preferably, the multistage screening device comprises a plurality of screening mechanisms which are sequentially arranged from top to bottom, the meshes of the screen meshes 71 of the screening mechanisms which are sequentially arranged from top to bottom are gradually reduced, and meanwhile, a material receiving box is arranged on the lower side of the screening mechanism at the lowest end.
Further, in order to avoid screen blockage on the screening mechanism, the screening mechanism comprises a screening frame 72 with a screen 71 mounted at the bottom, the upper and lower screening frames 72 are welded together, the cross section of the screening frame 72 is U-shaped, a stirring frame 73 is arranged in the screening frame 72, a plurality of stirring teeth 74 are arranged at the bottom of the stirring frame 73, one end of the screening frame 72 is provided with a linear moving mechanism for driving the stirring frame 73 to move, the other end of the screening frame 72 is provided with a conveying belt, the linear moving mechanism can adopt an electric push rod, materials screened out by the screen 71 are pushed to the conveying belt by pushing and pulling the stirring frame 71, and in the reciprocating movement process of the stirring frame 71, the stirring teeth 74 stir the materials, so that the screen 71 can be prevented from being blocked.
Further, in order to improve the material turning effect, the number of the stirring frames 73 is at least two, two adjacent stirring frames 73 are connected through a connecting frame, the stirring teeth 74 on the two adjacent stirring frames 73 are arranged in a staggered mode, the linear moving mechanism is connected with one of the stirring frames 73, the material turning is sufficient through the matching of the plurality of stirring frames 73, the moving stroke of the single stirring frame 73 can be shortened on the premise that the material pushing is met, and the requirement on the stroke of the linear moving mechanism can be reduced.
Further, in order to realize the high-frequency reciprocating movement of the toggle frame, the linear movement mechanism adopts a crank link mechanism, and comprises a support shaft 81 vertically arranged at one side of the multi-stage screening device, a driving motor 82 arranged at one end of the support shaft 81, a connecting rod 83 hinged with the toggle frame 73, and a crank 84, one end of which is hinged with the connecting rod 83, and the other end of which is fixed on the support shaft 81.
Further, in order to rapidly transfer the screened materials to the conveyer belt, the screen 71 is arranged obliquely, and the height of the end of the linear moving mechanism is higher than that of the end of the conveyer belt.
Claims (10)
1. The utility model provides a screening device is smashed to fodder raw and other materials, includes rubbing crusher shell (1) be equipped with rubbing crusher structure (2), its characterized in that in rubbing crusher shell (1): the downside of rubbing crusher structure (2) is equipped with fixed screen cloth (3), the upper and lower both sides of fixed screen cloth (3) all are equipped with rolling post (4) be equipped with on crusher shell (1) and be used for driving rolling post (4) along the rolling drive arrangement of length direction of fixed screen cloth (3), evenly be equipped with a plurality of group's briquetting group, every group along the circumference of rolling post (4) on rolling post (4) briquetting group that all includes a plurality of evenly arranged along the axial of rolling post (4), and pitch arc distance between two adjacent groups of briquetting group suits with the distance between two meshes around on fixed screen cloth (3), and distance between two adjacent briquetting (5) in every group briquetting group suits with the distance between two meshes about on fixed screen cloth (3), two from top to bottom distance between the axial lead of rolling post (4) do briquetting (5) keep away from the one end of rolling post (4) to rolling post (4) Is twice the distance between the shaft axes of the crusher, and the bottom of the crusher shell (1) is provided with a multi-stage screening device.
2. The fodder raw material crushing and screening device of claim 1, wherein: the rolling columns (4) on the upper side and the lower side of the fixed screen (3) are all multiple in number, sliding chutes (11) matched with the rolling columns (4) are formed in the inner wall of the crusher shell (1), and the sliding chutes (11) are arranged along the length direction of the fixed screen (3).
3. The fodder raw material crushing and screening device of claim 2, wherein: the driving device comprises a motor (61), a first gear (62) installed on the motor (61), a second gear (63) installed at the end part of the rolling column (4), and a driving rod (64) which is arranged along the length direction of the fixed screen (3) and is in sliding connection with the crusher shell (1), wherein a first rack (65) meshed with the first gear (62) and a second rack (66) meshed with the second gear (63) are arranged on the driving rod (64).
4. The fodder raw material crushing and screening device of claim 3, wherein: one end of the driving rod (64) extends out of the crusher shell (1), and the motor (61), the first gear (62) and the first rack (65) are all positioned on the outer side of the crusher shell (1).
5. The fodder raw material crushing and screening device of claim 1, wherein: one end of the pressing block (5) far away from the rolling column (4) is provided with a plurality of teeth (51).
6. The fodder raw material crushing and screening device of claim 1, wherein: the multistage screening device comprises a plurality of screening mechanisms which are sequentially arranged from top to bottom, and meshes of screen meshes (71) of the screening mechanisms which are sequentially arranged from top to bottom are gradually reduced.
7. The fodder raw material crushing and screening device of claim 6, characterized in that: screening mechanism is including installing screening frame (72) of screen cloth (71), the transversal U type of personally submitting of screening frame (72), be equipped with in screening frame (72) and dial frame (73), dial the bottom of frame (73) all with be equipped with a plurality of and dial tooth (74), the one end of screening frame (72) is equipped with and is used for driving the linear movement mechanism who dials frame (73) and remove, and the other end is equipped with the conveyer belt.
8. The fodder raw material crushing and screening device of claim 7, wherein: the number of the poking frames (73) is at least two, two adjacent poking frames (73) are connected through a connecting frame, the poking teeth (74) on the two adjacent poking frames (73) are arranged in a staggered mode, and the linear moving mechanism is connected with one of the poking frames (73).
9. The fodder raw material crushing and screening device of claim 8, wherein: the linear moving mechanism comprises a supporting shaft (81) vertically arranged on one side of the multi-stage screening device, a driving motor (82) installed at one end of the supporting shaft (81), a connecting rod (83) hinged with the poking frame (73), and a crank (84) with one end hinged with the connecting rod (83) and the other end fixed on the supporting shaft (81).
10. The fodder raw material crushing and screening device of claim 7, wherein: the screen (71) is arranged obliquely, and the height of the end where the linear moving mechanism is arranged is higher than that of the end where the conveying belt is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210432356.7A CN114985091B (en) | 2022-04-22 | 2022-04-22 | Feed raw material crushing and screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210432356.7A CN114985091B (en) | 2022-04-22 | 2022-04-22 | Feed raw material crushing and screening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114985091A true CN114985091A (en) | 2022-09-02 |
| CN114985091B CN114985091B (en) | 2023-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210432356.7A Active CN114985091B (en) | 2022-04-22 | 2022-04-22 | Feed raw material crushing and screening device |
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| CN (1) | CN114985091B (en) |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0057426A2 (en) * | 1981-02-04 | 1982-08-11 | BASF Aktiengesellschaft | Device for the separation of grinding bodies and ground suspension in a wet grinding machine |
| SU1533758A1 (en) * | 1988-03-09 | 1990-01-07 | Всесоюзный научно-исследовательский институт нерудных строительных материалов и гидромеханизации | Crusher-screen |
| KR19980056713U (en) * | 1997-01-21 | 1998-10-15 | 황영진 | Multi-stage Separation Drum for Continuous Vibratory Crusher |
| CN202823529U (en) * | 2012-08-28 | 2013-03-27 | 湖南伟业动物营养集团有限公司 | Feed grinder |
| CN203874987U (en) * | 2014-04-29 | 2014-10-15 | 北京绿城伟业环保科技有限公司 | Drum screening device |
| CN207463380U (en) * | 2017-09-23 | 2018-06-08 | 江门市新会区普惠水产饲料有限公司 | A kind of feed processing screening plant |
| CN108176586A (en) * | 2017-12-27 | 2018-06-19 | 郑州格瑞塔电子信息技术有限公司 | A kind of Sand screen with shock-absorbing function |
| CN207605974U (en) * | 2017-11-13 | 2018-07-13 | 四川领航石墨制品有限公司 | A kind of graphite raw ore processing screening plant |
| CN207996694U (en) * | 2017-12-05 | 2018-10-23 | 蓝秀鹏 | A kind of corn kernel machine impurities removal shredding mechanism |
| CN208050117U (en) * | 2018-01-23 | 2018-11-06 | 深州金粮饲料科技有限公司 | A kind of piglet preweaning feed micropowders production pulverizer |
| KR101964939B1 (en) * | 2018-10-01 | 2019-04-02 | 동부이엔티 주식회사 | a trommel of improved type |
| CN209109250U (en) * | 2018-10-17 | 2019-07-16 | 云南大鲸科技有限公司 | A kind of broken screening plant of production feed |
| CN209952932U (en) * | 2018-11-27 | 2020-01-17 | 姜丽丽 | Pulverize effectual old and useless gypsum milling device of orthopedics |
| CN211660100U (en) * | 2019-04-09 | 2020-10-13 | 朱学喜 | Crushing and screening device for coal mining |
| CN212418599U (en) * | 2019-12-20 | 2021-01-29 | 广州市伊凯网络科技有限公司 | Sieving mechanism is used in material processing |
| CN214346760U (en) * | 2020-12-10 | 2021-10-08 | 青岛海博源电子塑胶有限公司 | Rubbing crusher for plastics processing |
| CN214812542U (en) * | 2021-06-04 | 2021-11-23 | 新疆一方商品混凝土有限责任公司 | Sand cover screen with anti-blocking function |
-
2022
- 2022-04-22 CN CN202210432356.7A patent/CN114985091B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0057426A2 (en) * | 1981-02-04 | 1982-08-11 | BASF Aktiengesellschaft | Device for the separation of grinding bodies and ground suspension in a wet grinding machine |
| SU1533758A1 (en) * | 1988-03-09 | 1990-01-07 | Всесоюзный научно-исследовательский институт нерудных строительных материалов и гидромеханизации | Crusher-screen |
| KR19980056713U (en) * | 1997-01-21 | 1998-10-15 | 황영진 | Multi-stage Separation Drum for Continuous Vibratory Crusher |
| CN202823529U (en) * | 2012-08-28 | 2013-03-27 | 湖南伟业动物营养集团有限公司 | Feed grinder |
| CN203874987U (en) * | 2014-04-29 | 2014-10-15 | 北京绿城伟业环保科技有限公司 | Drum screening device |
| CN207463380U (en) * | 2017-09-23 | 2018-06-08 | 江门市新会区普惠水产饲料有限公司 | A kind of feed processing screening plant |
| CN207605974U (en) * | 2017-11-13 | 2018-07-13 | 四川领航石墨制品有限公司 | A kind of graphite raw ore processing screening plant |
| CN207996694U (en) * | 2017-12-05 | 2018-10-23 | 蓝秀鹏 | A kind of corn kernel machine impurities removal shredding mechanism |
| CN108176586A (en) * | 2017-12-27 | 2018-06-19 | 郑州格瑞塔电子信息技术有限公司 | A kind of Sand screen with shock-absorbing function |
| CN208050117U (en) * | 2018-01-23 | 2018-11-06 | 深州金粮饲料科技有限公司 | A kind of piglet preweaning feed micropowders production pulverizer |
| KR101964939B1 (en) * | 2018-10-01 | 2019-04-02 | 동부이엔티 주식회사 | a trommel of improved type |
| CN209109250U (en) * | 2018-10-17 | 2019-07-16 | 云南大鲸科技有限公司 | A kind of broken screening plant of production feed |
| CN209952932U (en) * | 2018-11-27 | 2020-01-17 | 姜丽丽 | Pulverize effectual old and useless gypsum milling device of orthopedics |
| CN211660100U (en) * | 2019-04-09 | 2020-10-13 | 朱学喜 | Crushing and screening device for coal mining |
| CN212418599U (en) * | 2019-12-20 | 2021-01-29 | 广州市伊凯网络科技有限公司 | Sieving mechanism is used in material processing |
| CN214346760U (en) * | 2020-12-10 | 2021-10-08 | 青岛海博源电子塑胶有限公司 | Rubbing crusher for plastics processing |
| CN214812542U (en) * | 2021-06-04 | 2021-11-23 | 新疆一方商品混凝土有限责任公司 | Sand cover screen with anti-blocking function |
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| Publication number | Publication date |
|---|---|
| CN114985091B (en) | 2023-07-14 |
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