CN112871428A - Screening installation is smashed to fodder for agricultural production - Google Patents
Screening installation is smashed to fodder for agricultural production Download PDFInfo
- Publication number
- CN112871428A CN112871428A CN202110038506.1A CN202110038506A CN112871428A CN 112871428 A CN112871428 A CN 112871428A CN 202110038506 A CN202110038506 A CN 202110038506A CN 112871428 A CN112871428 A CN 112871428A
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- CN
- China
- Prior art keywords
- cavity
- crushing
- feed
- agricultural production
- screening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/24—Passing gas through crushing or disintegrating zone
- B02C23/30—Passing gas through crushing or disintegrating zone the applied gas acting to effect material separation
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
Abstract
The invention discloses a feed crushing and screening device for agricultural production, which structurally comprises: the fine material screening device is arranged on the right side of the supporting cross rod and is movably connected with the supporting cross rod, a crushing shaft in the middle of the crushing cavity is connected with an output belt wheel of the driver, the driver is arranged on the top of the machine body, and an inner cavity of the crushing cavity is communicated with the inside of the fine material screening device; has the advantages that: according to the invention, the large-particle feed is intercepted by the flow stopper, the edge of the guide cavity is fixed by the guide plate, the flow velocity of the cavity formed by the guide plate and the auxiliary side plate is relatively low, so that part of the large-particle feed is conveniently separated downwards, the airflow of the fine-powder feed is slowed down by the screening tube at the top, the movement frequency of the fine-powder feed is reduced, and the influence of a large amount of dust on the body of a worker during discharge is avoided.
Description
Technical Field
The invention relates to a feed crushing and screening device for agricultural production, and belongs to the field of agricultural production equipment.
Background
The feed grinder is mainly used for grinding various feeds and various coarse feeds, the purpose of feed grinding is to increase the surface area of the feed and adjust the granularity, the surface area is increased, the palatability is improved, the feed grinder is easy to contact with digestive juice in a digestion edge, the improvement of the digestibility is facilitated, the nutrient content of the feed is better absorbed, a large amount of dust can be generated in the process of grinding and screening dry materials, a large amount of fine materials are contained in the dust, general farmers do not treat the fine materials, and the harm to the body can be caused in the process of sucking the dust into the lung in the long-time operation process.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide feed crushing and screening equipment for agricultural production, which aims to solve the problems that a large amount of dust is generated in the process of grinding and screening dry materials, the dust contains a large amount of fine materials, the fine materials are not treated by general farmers, and the dust is inhaled into the lung to cause harm to the body in the process of long-time operation.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a screening installation is smashed to fodder for agricultural production, its structure includes: the fine material screening device is arranged on the right side of the supporting cross rod and is movably connected with the supporting cross rod, the crushing shaft in the middle of the crushing cavity is connected with the driver output belt wheel, the driver is arranged at the top of the machine body, and the inner cavity of the crushing cavity is communicated with the inside of the fine material screening device.
Preferably, the fine material screening device comprises a filtering tail cavity, a screening pipe, a flow stopping device, two balance arms, a feeding hopper and a discharging bin, wherein the connecting end of the upper end of the filtering tail cavity is connected with the outlet on the right side of the screening pipe, the screening pipe is in an inverted U shape and is arranged at the top of the flow stopping device, the two balance arms are arranged at two sides of the filtering tail cavity, the feeding hopper is fixed at the top of the discharging bin in a nested manner, and the edge of the feeding hopper is fixed through a bolt.
Preferably, the filter tail cavity comprises: the guide plate is arranged at the top of the filter disc and is movably connected with the filter disc, the filter disc is arranged at the bottom of the supporting upper cavity, internal threads at the bottom of the confluence cavity are meshed with external threads at the upper end of the discharge chute, and the supporting upper cavity is tightly attached to the right side surface of the confluence cavity.
Preferably, the flow stopper comprises a flow guide upper plate, a support baffle, a guide cavity and an auxiliary side plate, wherein the flow guide upper plate is nested at the upper end of the support baffle, the support baffle is provided with more than two annular arrays fixed on the inner wall of the guide cavity, and the front end of the support baffle is tightly attached to the auxiliary side plate.
Preferably, the guide plate includes: the pressure shaft is nested and fixed at the top of the connection bottom block, the axes of the pressure shaft and the connection bottom block are opposite, the bottom of the connection bottom block is movably connected with the filter disc, the right end port of the barrier strip is movably connected with the swing plate, the guide brush is arc-shaped and is tightly attached to the bottom of the barrier strip, and the guide brush is arranged at the top of the filter disc.
Preferably, the middle part of the discharging bin is provided with a partition plate which is vertically fixed between the charging hopper and the filtering tail cavity.
Preferably, the upper supporting cavity is arc-shaped, and the bottom of the upper supporting cavity is a closed horizontal plane.
Preferably, the barrier strip is of an arc-shaped structure and is tangent to the outer ring of the pressure shaft.
Preferably, the barrier strip is made of elastic metal.
Advantageous effects
The invention relates to a feed crushing and screening device for agricultural production, which has the following effects:
according to the invention, the large-particle feed is intercepted by the flow stopper, the edge of the guide cavity is fixed by the guide plate, the flow velocity of the cavity formed by the guide plate and the auxiliary side plate is relatively low, so that part of the large-particle feed is conveniently separated downwards, the airflow of the fine-powder feed is slowed down by the screening tube at the top, the movement frequency of the fine-powder feed is reduced, and the influence of a large amount of dust on the body of a worker during discharge is avoided.
According to the invention, the fine powder is left on the surface of the filter disc and gradually accumulated to the outside under the action of the barrier strip and the guide brush, the swinging plate is of a movable structure, the crushed material at the edge collapses during swinging, the powder is gradually discharged from the discharge chute, and finally the fine powder is mixed with the coarse powder treated by the feeding hopper, so that the waste in crushing is greatly reduced.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of a feed crushing and screening device for agricultural production according to the present invention.
Figure 2 is a schematic diagram of a fine material classifier in elevation view.
FIG. 3 is a schematic cross-sectional view of a filter tail cavity of the present invention.
Fig. 4 is a schematic cross-sectional view of the flow stopper of the present invention.
Fig. 5 is a schematic sectional view of the guide plate of the present invention.
Fig. 6 is a schematic top view of the guide plate of the present invention.
In the figure: the fine material screening device comprises a fine material screening device-1, a supporting cross rod-2, a crushing cavity-3, a driver-4, a machine body-5, a filtering tail cavity-11, a screening tube-12, a flow stopper-13, a balance arm-14, a charging hopper-15, a discharging bin-16, a guide plate-111, a filtering disc-112, a supporting upper cavity-113, a converging cavity-114, a discharging groove-115, a flow guide upper plate-131, a supporting baffle-132, a guide cavity-133, an auxiliary side plate-134, a pressure shaft-1111, a connecting bottom block-1112, a baffle-1113, a swinging plate-1114 and a guide brush-1115.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1 to 6, the present invention provides a technical solution of a feed crushing and screening apparatus for agricultural production: the structure includes: thin material screening ware 1, support horizontal pole 2, crushing chamber 3, driver 4, organism 5, thin material screening ware 1 is installed on the right side of supporting horizontal pole 2, and through swing joint, 3 middle parts in crushing chamber are stirred the crushing axle and are connected with 4 output belt pulleys of driver, driver 4 is installed at the top of organism 5, 3 inner chambers in crushing chamber communicate with each other with the inside of thin material screening ware 1.
The fine material screening device 1 comprises a filtering tail cavity 11, a screening pipe 12, a flow stopping device 13, a balance arm 14, a feeding hopper 15 and a discharging bin 16, wherein the upper end of the filtering tail cavity 11 is connected with the right side outlet of the screening pipe 12, the screening pipe 12 is in an inverted U shape and is arranged at the top of the flow stopping device 13, the balance arm 14 is provided with two parts and is arranged at two sides of the filtering tail cavity 11, the feeding hopper 15 is nested and fixed at the top of the discharging bin 16, and the edge of the feeding hopper is fixed through bolts.
The filter tail cavity 11 comprises: the filter plate 112 is arranged at the bottom of the supporting upper cavity 113, internal threads at the bottom of the converging cavity 114 are meshed with external threads at the upper end of the discharge chute 115, and the supporting upper cavity 113 is tightly attached to the right side surface of the converging cavity 114.
The current stopper 13 comprises water conservancy diversion upper plate 131, supporting baffle 132, guide cavity 133, supplementary curb plate 134, water conservancy diversion upper plate 131 nestification is in the upper end of supporting baffle 132, supporting baffle 132 is equipped with more than two, is the inner wall that the annular array was fixed at guide cavity 133, supporting baffle 132 front end and supplementary curb plate 134 closely laminate, and foretell water conservancy diversion upper plate 131 is the toper form, and the middle part is equipped with the air vent, and the edge is collected the powder, and the fine powder slows down with supplementary curb plate 134 friction speed when the edge, collects along subsiding in the guide cavity 133.
The guide plate 111 includes: pressure shaft 1111, connect bottom block 1112, blend stop 1113, pendulum board 1114, direction brush 1115, pressure shaft 1111 nestification is fixed at the top of connecting bottom block 1112, and the two axle centers are relative, it passes through swing joint with filter disc 112 to connect bottom block 1112 bottom, blend stop 1113 right side port and pendulum board 1114 swing joint, the direction brush is the bottom of the arc form of closely laminating at blend stop 1113, direction brush 1115 is installed at filter disc 112's top, and foretell direction brush 1115 scrapes away from the heap with the fodder on filter disc 112 surface gradually, further makes things convenient for the recovery of powder.
The middle part of the discharging bin 16 is provided with a partition plate and is vertically fixed between the charging hopper 15 and the filtering tail cavity 11, so that the interference between air flows is reduced, and the inconvenience caused by the fact that the discharged powder is lifted under the driving of the air flows is avoided.
Support epicoele 113 and be the arc form, and the bottom is confined horizontal plane, slows down the air current, avoids the fine material to follow the air current directly and directly discharges from the direction mouth of blend stop 1113 side simultaneously, causes the condition of raise dust to take place.
The blend stop 1113 is arc column structure, and tangent with pressure shaft 1111 outer lane, can be with the powder of sediment toward the edge trend along blend stop 1113's pitch arc, improves the bang circulation of middle part filter disc 112 air.
The barrier 1113 is made of elastic metal.
When in use:
the fine material screening device 1 is connected with the supporting cross rod 2 through the balance arm 14, the fine material screening device 1 is enabled to move by mechanical vibration generated by the driver 4 when the driver rotates, internal feed deposition is avoided, and self-cleaning is carried out through the mechanical vibration.
Smash chamber 3 and pass through 15 discharges of loading hopper with kibbling material, it dams the large granule fodder through current stopper 13, and discharge toward the direction of play feed bin 16 under the drive of the inside pay-off screw rod of loading hopper 15, the fodder of big granule stops in current stopper 13, and fix through deflector 111 owing to lead chamber 133 edge, the velocity of flow of the cavity that deflector 111 and supplementary curb plate 134 formed is less, make things convenient for partial large granule fodder downward separation, the fine powder fodder slows down the air current through the branch sieve pipe 12 at top, reduce the frequency of powder fodder motion, a large amount of raise dusts cause the influence to the staff's health when having avoided discharging.
Most of the filtered airflow is discharged through the filtering tail cavity 11 finally, when the airflow enters the converging cavity 114 from the screening pipe 12, the airflow contacts with the filtering disc 112 through the supporting upper cavity 113, fine powder is left on the surface of the filtering disc and is gradually accumulated towards the outer side under the action of the barrier 1113 and the guide brush 1115, the swing plate 1114 is of a movable structure, the powder is gradually discharged from the independent discharge chute in the swinging process, and finally the fine powder is mixed with coarse powder processed by the feeding hopper 15, so that the waste in the crushing process is greatly reduced.
The foregoing merely illustrates the principles and preferred embodiments of the invention and many variations and modifications may be made by those skilled in the art in light of the foregoing disclosure, which are intended to be within the scope of the invention.
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 (8)
1. The utility model provides a screening installation is smashed to fodder for agricultural production, its structure includes: fine material screening ware (1), support horizontal pole (2), crushing chamber (3), driver (4), organism (5), its characterized in that:
the fine material screening device (1) is arranged on the right side of the supporting cross rod (2) and is movably connected with the supporting cross rod, a crushing shaft in the middle of the crushing cavity (3) is connected with an output belt wheel of a driver (4), the driver (4) is arranged at the top of the machine body (5), and the inner cavity of the crushing cavity (3) is communicated with the inside of the fine material screening device (1).
2. The crushing and screening device of feed for agricultural production according to claim 1, wherein: the fine material screening device (1) comprises a filtering tail cavity (11), a screening pipe (12), a flow stopping device (13), a balance arm (14), a feeding hopper (15) and a discharging bin (16), wherein the upper end of the filtering tail cavity (11) is connected with the right side outlet of the screening pipe (12), the screening pipe (12) is in an inverted U shape and is arranged at the top of the flow stopping device (13), the balance arm (14) is provided with two parts which are arranged on two sides of the filtering tail cavity (11), the feeding hopper (15) is embedded and fixed at the top of the discharging bin (16), and the edge of the feeding hopper is fixed through bolts.
3. The crushing and screening device of feed for agricultural production according to claim 2, characterized in that: the filter tail cavity (11) comprises: deflector (111), filter disc (112), support upper chamber (113), chamber (114), blown down tank (115) converge, deflector (111) are installed at the top of filter disc (112), and through swing joint, filter disc (112) are installed in the bottom that supports upper chamber (113), converge chamber (114) bottom internal thread and blown down tank (115) upper end external screw thread intermeshing, support upper chamber (113) and closely laminate the right side surface in chamber (114) of converging.
4. The crushing and screening device of feed for agricultural production according to claim 2, characterized in that: the flow stopping device (13) is composed of a flow guide upper plate (131), a supporting baffle plate (132), a guide cavity (133) and an auxiliary side plate (134), the flow guide upper plate (131) is embedded at the upper end of the supporting baffle plate (132), the supporting baffle plate (132) is provided with more than two annular arrays and fixed on the inner wall of the guide cavity (133), and the front end of the supporting baffle plate (132) is tightly attached to the auxiliary side plate (134).
5. A feed crushing and screening apparatus for agricultural production as claimed in claim 3, wherein: the guide plate (111) includes: pressure shaft (1111), connection bottom block (1112), blend stop (1113), pendulum board (1114), direction brush (1115), pressure shaft (1111) nested fixation is at the top of connecting bottom block (1112), and the two axle center is relative, connect bottom block (1112) bottom and filter disc (112) through swing joint, blend stop (1113) right side port and pendulum board (1114) swing joint, direction brush (1115) are the arc form and closely laminate in the bottom of blend stop (1113), direction brush (1115) are installed at the top of filter disc (112).
6. The crushing and screening device of feed for agricultural production according to claim 2, characterized in that: go out the feed bin (16) middle part and be equipped with the baffle and vertical fixation between loading hopper (15) and filtration tail chamber (11).
7. A feed crushing and screening apparatus for agricultural production as claimed in claim 3, wherein: the supporting upper cavity (113) is arc-shaped, and the bottom of the supporting upper cavity is a closed horizontal plane.
8. The crushing and screening device of the feed for agricultural production as claimed in claim 5, wherein: the barrier strip (1113) is of an arc-shaped structure and is tangent to the outer ring of the pressure shaft (1111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110038506.1A CN112871428B (en) | 2021-01-12 | 2021-01-12 | Screening installation is smashed to fodder for agricultural production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110038506.1A CN112871428B (en) | 2021-01-12 | 2021-01-12 | Screening installation is smashed to fodder for agricultural production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112871428A true CN112871428A (en) | 2021-06-01 |
| CN112871428B CN112871428B (en) | 2022-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110038506.1A Active CN112871428B (en) | 2021-01-12 | 2021-01-12 | Screening installation is smashed to fodder for agricultural production |
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| Country | Link |
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| CN (1) | CN112871428B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU3380378A (en) * | 1978-03-02 | 1979-09-06 | Maher And Grosvenor Finlay Francis Jack | Machine for making stock feed |
| CN105435944A (en) * | 2015-12-13 | 2016-03-30 | 重庆市长寿区标杆养鸡股份合作社 | Working method of crushing device for feed production |
| CN106493070A (en) * | 2016-12-26 | 2017-03-15 | 郑州艾莫弗信息技术有限公司 | A kind of drying, dedusting feed arrangement of biomass crusher |
| CN208146167U (en) * | 2018-02-07 | 2018-11-27 | 龙岩君华饲料有限公司 | Pulverizer is used in the production of one boar food |
| CN208554416U (en) * | 2018-06-06 | 2019-03-01 | 济南鲁新新型建材股份有限公司 | Dust arrester installation is used in a kind of grinding of slag powders |
| CN211274077U (en) * | 2019-11-01 | 2020-08-18 | 王明印 | Dust falling device for crushing solid waste |
-
2021
- 2021-01-12 CN CN202110038506.1A patent/CN112871428B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU3380378A (en) * | 1978-03-02 | 1979-09-06 | Maher And Grosvenor Finlay Francis Jack | Machine for making stock feed |
| CN105435944A (en) * | 2015-12-13 | 2016-03-30 | 重庆市长寿区标杆养鸡股份合作社 | Working method of crushing device for feed production |
| CN106493070A (en) * | 2016-12-26 | 2017-03-15 | 郑州艾莫弗信息技术有限公司 | A kind of drying, dedusting feed arrangement of biomass crusher |
| CN208146167U (en) * | 2018-02-07 | 2018-11-27 | 龙岩君华饲料有限公司 | Pulverizer is used in the production of one boar food |
| CN208554416U (en) * | 2018-06-06 | 2019-03-01 | 济南鲁新新型建材股份有限公司 | Dust arrester installation is used in a kind of grinding of slag powders |
| CN211274077U (en) * | 2019-11-01 | 2020-08-18 | 王明印 | Dust falling device for crushing solid waste |
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| Publication number | Publication date |
|---|---|
| CN112871428B (en) | 2022-12-16 |
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Effective date of registration: 20221123 Address after: 518000 No. 6, Shekou Gongye 4th Road, Nanshan District, Shenzhen, Guangdong Applicant after: Zhengda Kangdi agriculture and animal husbandry Group Co.,Ltd. Address before: Guangdong Agricultural Machinery Research Institute, 370 Longkou East Road, Tianhe District, Guangzhou, Guangdong 510630 Applicant before: Zhang Jiangfu |
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