CN219309359U - Fodder raw materials screening plant - Google Patents
Fodder raw materials screening plant Download PDFInfo
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- CN219309359U CN219309359U CN202320336035.7U CN202320336035U CN219309359U CN 219309359 U CN219309359 U CN 219309359U CN 202320336035 U CN202320336035 U CN 202320336035U CN 219309359 U CN219309359 U CN 219309359U
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- screening
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- impurity
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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
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Abstract
The utility model relates to a feed raw material screening device which comprises a screening cylinder body, wherein a primary screening grid plate, a coarse screen and a flexible fine screen are sequentially arranged in the screening cylinder body from top to bottom, a pushing plate is arranged on the primary screening grid plate, the pushing plate drives a reciprocating motion through a pushing cylinder, the coarse screen is obliquely arranged, a impurity removing opening is formed in the oblique bottom end of the screening cylinder body, one end of the flexible fine screen is hinged with the inner wall of the screening cylinder body, a strip-shaped sliding block is fixedly connected to the other end of the screening cylinder body, a sliding rail for the vertical sliding of the strip-shaped sliding block is formed in the inner wall of the screening cylinder body, the top of the sliding block is connected with the top of the sliding block in a hanging mode through a pull rope, the other end of the pull rope penetrates out of the screening cylinder body and is fixedly connected with a plug block, a fine screening impurity removing opening for facilitating impurity removal is formed in the hinged end of the screening cylinder body and a fine screening impurity collecting mechanism for collecting materials is arranged outside the fine screening impurity removing opening, and the feed raw material screening device is simple in structure, efficient impurity collection and removal work is facilitated, screening quality is improved, and screening risks are reduced.
Description
Technical Field
The utility model relates to a feed raw material screening device.
Background
The grain or other added raw materials can obtain finished feed after a series of screening, crushing, stirring, stewing and granulating processes, for raw materials of the feed, many raw materials of the feed are stored in open-air storage factories, more impurities exist in the purchased raw materials of the feed, such as plant straws, larger stones and other materials, if the raw materials are directly led into a feed production system, certain influence on the quality of the feed is also generated, therefore, before the production of the feed, when the raw materials are led out from the storage factories, certain primary screening treatment should be carried out, in the prior art, the raw materials of the feed are conveyed into a screening device through a conveying device, and the screening of the impurities in the raw materials of the feed is realized through the screening device, however, in the impurity removing process, the screening device mainly aims at removing sand grains in the materials, and the straws and stones in the materials are difficult to remove sometimes.
In the prior art, a feed conveying device (CN 207576843U) is disclosed, which can isolate finer straw impurities by using a filter screen, and can remove dust in feed by using a fan and a dust outlet, so that the feed conveying device can effectively ensure the production quality of the feed at the later stage, but has the device that no impurity is accumulated and is convenient to process, namely, the impurities cannot be effectively collected and processed, so that the screening efficiency is greatly influenced, and the service life of the screen is also influenced by the long-time accumulation of the impurities on the screen.
Disclosure of Invention
In view of the defects of the prior art, the technical problem to be solved by the utility model is to provide the feed raw material screening device which is reasonable in structure, convenient to screen and convenient and efficient in impurity collection and treatment.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a fodder raw materials screening plant, includes the screening barrel, top-down has set gradually primary screening grid board, coarse screen, flexible fine screen in the screening barrel, be provided with the pushing plate on the primary screening grid board, this pushing plate drives reciprocating motion through pushing cylinder, coarse screen slant sets up and the screening barrel has seted up the edulcoration mouth in its slant bottom, flexible fine screen one end is articulated with screening barrel inner wall, and the other end has fixedly connected with bar slider, the slide rail that supplies the vertical slip of bar slider has been seted up to screening barrel inner wall, the slider top articulates through a stay cord, the stay cord other end wears out the screening barrel and has linked firmly the chock, the fine screen edulcoration mouth in order to remove the edulcoration is seted up with flexible fine screen articulated end to the screening barrel, fine screen edulcoration mouth is equipped with the collection miscellaneous mechanism that is used for receiving the material outward.
Further, the screening barrel is square tube-shape, screening barrel top end has linked firmly and is the feeder hopper of open form, the push away the material hole has been seted up to feeder hopper bottom bilateral symmetry, it is unanimous with the push away material hole structure to push away the material cylinder shrink promptly will drive to push away the material plate and move to the push away the material hole of one side in, the push away the material hole of opposite side outside through leak protection subassembly shutoff, it links firmly in screening barrel top outside to push away the material cylinder.
Further, leak protection subassembly is including linking firmly the leak protection cylinder at the feeder hopper outer wall, leak protection cylinder extends downwards along feeder hopper outer wall slant and has linked firmly the closure plate that is the V type in the output, the V type contained angle of closure plate is unanimous with contained angle between feeder hopper, the screening barrel, and the shutoff edulcoration mouth is in the screening barrel outside in the closure plate top grafting.
Furthermore, the fine screen impurity removing port and the impurity removing port are both obliquely arranged.
Further, the impurity collecting mechanism comprises an impurity collecting box, an impurity collecting sliding block is fixedly connected to the lower end of the impurity collecting box, and a transverse sliding rail for the impurity collecting sliding block to transversely slide is arranged on the screening cylinder.
Further, a conical receiving cylinder is fixedly arranged at the lower end of the screening cylinder, a discharge hole is formed in the lower end of the receiving cylinder, and a valve is arranged on the discharge hole.
Further, a vibrator is fixedly connected to the lower end of the coarse screen.
Further, a fixed ring for supporting the flexible fine screen is coaxially and fixedly arranged at the lower end of the flexible fine screen in the screening cylinder body, and a fine screen vibrator is fixedly arranged on the fixed ring.
Further, the screening cylinder body is fixedly provided with a control box, the screening cylinder body is provided with a pore for the pull rope to penetrate out, and the stopper is in a conical shape and is blocked outside the pore.
Compared with the prior art, the utility model has the following beneficial effects: this fodder raw materials screening plant simple structure will effectively solve and have impurity no department to pile up and unable convenient problem of handling in the primary screening process, remove through the multilayer sieve, and set up the setting of edulcoration mouth, can the efficient completion impurity after accomplishing single screening collect and get rid of work, will improve screening quality, reduce the risk that the screen cloth damaged.
The utility model will be described in further detail with reference to the drawings and the detailed description.
Drawings
FIG. 1 is a schematic view of a construction of an embodiment of the present utility model;
FIG. 2 is an enlarged schematic view of FIG. 1A;
fig. 3 is a schematic top view of an embodiment of the present utility model.
In the figure: 1-screening cylinder, 2-primary screening grid plate, 3-coarse screen, 4-flexible fine screen, 5-pushing plate, 6-pushing cylinder, 7-impurity removing port, 8-bar-shaped sliding block, 9-sliding rail, 10-pull rope, 11-chock, 12-fine screening impurity removing port, 13-impurity collecting mechanism, 14-feeding hopper, 15-pushing hole, 16-leak-proof component, 17-leak-proof cylinder, 18-plugging plate, 19-impurity collecting box, 20-impurity collecting sliding block, 21-lateral sliding rail, 22-receiving cylinder, 23-discharge port, 24-valve, 25-vibrator, 26-control box, 27-pore and 28-fixed ring; 29-fine screen shaker.
Detailed Description
In order to make the above features and advantages of the present utility model more comprehensible, embodiments accompanied with figures are described in detail below.
As shown in fig. 1-3, a feed raw material screening device comprises a screening cylinder body 1, a primary screening grid plate 2, a coarse screen 3 and a flexible fine screen 4 are sequentially arranged in the screening cylinder body from top to bottom, a pushing plate 5 is arranged on the primary screening grid plate, the pushing plate drives longitudinal reciprocating motion through a pushing cylinder 6, a impurity removing opening 7 is formed in the inclined bottom end of the coarse screen obliquely arranged and the screening cylinder body, the inclination direction of the impurity removing opening is consistent with that of the coarse screen, one end of the flexible fine screen is hinged with the inner wall of the screening cylinder body, a strip-shaped sliding block 8 is fixedly connected with the other end of the flexible fine screen, a sliding rail 9 for the vertical sliding of the strip-shaped sliding block is formed in the inner wall of the screening cylinder body, the top of the sliding block is hung through a pull rope 10, a plug 11 is fixedly connected with the other end of the pull rope, a fine screening impurity removing opening 12 for facilitating impurity removal is formed in the hinged end of the screening cylinder body and the flexible fine screen, and a impurity collecting mechanism 13 for collecting materials is arranged outside the fine screening impurity removing opening.
In the embodiment of the utility model, the primary screening grid plates are arranged at the top of the screening cylinder in a grid-shaped staggered manner, and the upper end surfaces of the primary screening grid plates are contacted with the lower end surfaces of the pushing plates.
In the embodiment of the utility model, the screening cylinder is square and cylindrical, the top end of the screening cylinder is fixedly connected with a feed hopper 14 which is in an open shape, two sides of the bottom of the feed hopper are symmetrically provided with pushing holes 15, the structure shape of the pushing plate is consistent with that of the pushing holes, namely, a pushing cylinder is contracted to drive the pushing plate to move into the pushing holes on one side, feed raw material discharging is not affected during working, the outside of the pushing holes on the other side is blocked by a leakage-proof assembly 16, and the pushing cylinder is fixedly connected to the outside of the top end of the screening cylinder.
In the embodiment of the utility model, the leakage-proof assembly comprises a leakage-proof cylinder 17 fixedly connected to the outer wall of the feed hopper, the leakage-proof cylinder extends downwards along the outer wall of the feed hopper in an inclined way and is fixedly connected with a V-shaped blocking plate 18 at the output end, the V-shaped included angle of the blocking plate is consistent with the included angle between the feed hopper and the screening cylinder, when the blocking plate is propped against the outer side of the screening cylinder, the impurity removing opening is blocked, one end of the blocking plate blocks the impurity removing opening to prevent feed from flowing out from the impurity removing opening during operation, and the other end of the blocking plate blocks the pushing hole.
In the embodiment of the utility model, the fine screen impurity removing opening and the impurity removing opening are obliquely arranged, and the fine screen impurity removing opening and the impurity removing opening are arranged on the same side.
In the embodiment of the utility model, the impurity collecting mechanism comprises an impurity collecting box 19, the lower end of the impurity collecting box is fixedly connected with an impurity collecting sliding block 20, and the screening cylinder body is provided with a transverse sliding rail 21 for the impurity collecting sliding block to transversely slide.
In the embodiment of the utility model, a conical receiving cylinder 22 is fixedly arranged at the lower end of the screening cylinder, a discharge hole 23 is formed at the lower end of the receiving cylinder, and a valve 24 is arranged on the discharge hole.
In the embodiment of the utility model, the lower end of the coarse screen is fixedly connected with a vibrator 25.
The fixed ring 28 for supporting the flexible fine screen is coaxially and fixedly arranged at the lower end of the flexible fine screen in the screening cylinder body, and the fine screen vibrator 29 is fixedly arranged on the fixed ring, so that the flexible fine screen can be conveniently screened, and the fine screen vibrator and the vibrator can be respectively provided with a vibrating motor.
In the embodiment of the utility model, a control box 26 is fixedly arranged outside the sieving cylinder, the vibrator, the pushing cylinder, the leakage-proof cylinder and the valve are electrically connected with the control box, a pore 27 for the pull rope to pass through is formed in the sieving cylinder, and the plug block is in a cone shape and is blocked outside the pore.
The working principle of the embodiment of the utility model is as follows: firstly, a pushing cylinder is adjusted to be in a contracted state, a pushing hole at one end of the pushing plate is plugged, a pushing hole at the other end and a impurity removing opening are plugged through a plugging plate, namely, the leakage-proof cylinder is in an extending state, feed raw materials are poured into a feed hopper at the moment, larger plant straws and other impurities are screened out and left on the primary screen grid plate after the raw materials are primarily screened out by the primary screen grid plate, the feed raw materials are further screened out into larger stones through a coarse screen cloth vibration, are stacked to the impurity removing opening along an oblique coarse screen cloth, small stones are screened out by the feed raw materials through a flexible fine screen cloth, finally, the feed raw materials fall into a receiving cylinder, and a valve can be started to receive the feed. After the screening of the feed raw materials is finished, the collection and removal of impurities are started, firstly, the leak-proof cylinder is contracted, the pushing hole and the impurity removing opening are opened, the pushing cylinder is started, the pushing plate is driven to push plant straws and the like to the pushing hole to freely fall into the impurity collecting box, larger stones are simultaneously processed under the action of the vibrator and slide out of the impurity removing opening to the impurity collecting box, and finally, the chock is pulled to enable the strip-shaped sliding block to move upwards, so that the flexible fine screen is inclined, and residual impurities on the flexible fine screen fall into the impurity collecting box from the impurity removing opening of the fine screen along the inclined direction, so that the removal and collection of the impurities are completed. After the collection is completed, the impurity collection box can be transversely pushed to make the impurity collection box transversely move away from the lower part of the feed hopper so as to take out and clean impurities.
The utility model is not limited to the preferred embodiment described above, but any person may, in the light of the present utility model, make available a feed material screening device in various other forms. All equivalent changes and modifications made according to the claims of the present utility model shall fall within the scope of the present utility model.
Claims (9)
1. A fodder raw materials screening plant, its characterized in that: including screening barrel, top-down has set gradually primary screening grid board, coarse screen cloth, flexible fine screen cloth in the screening barrel, be provided with the pushing plate on the primary screening grid board, this pushing plate drives reciprocating motion through pushing cylinder, coarse screen cloth slant sets up and the screening barrel has seted up the edulcoration mouth in its slant bottom, flexible fine screen cloth one end is articulated with screening barrel inner wall, and the other end has linked firmly the bar slider, the slide rail that supplies the vertical slip of bar slider has been seted up to screening barrel inner wall, the slider top articulates through a stay cord, the stopper has been worn out to the stay cord other end and has been linked firmly to the stay cord, fine screen edulcoration mouth in order to be convenient for edulcoration has been seted up with flexible fine screen cloth hinged end to the screening barrel, fine screen edulcoration mouth is equipped with the collection miscellaneous mechanism that is used for receiving the material outward.
2. A feed material screening apparatus according to claim 1, wherein: the screening barrel is square tube-shape, screening barrel top end has linked firmly and is the feeder hopper of open form, the push away material hole has been seted up to feeder hopper bottom bilateral symmetry, it is unanimous with the push away material hole structure to push away the flitch, pushes away material cylinder shrink promptly and moves the drive push away the flitch to the push away in the material hole of one side, the push away the material hole of opposite side outside through leak protection subassembly shutoff, it links firmly in screening barrel top outside to push away the material cylinder.
3. A feed material screening apparatus according to claim 2, wherein: the leakage-proof assembly comprises a leakage-proof cylinder fixedly connected to the outer wall of the feeding hopper, the leakage-proof cylinder extends downwards along the inclined direction of the outer wall of the feeding hopper and is fixedly connected with a V-shaped blocking plate at the output end, the V-shaped included angle of the blocking plate is consistent with the included angle between the feeding hopper and the screening cylinder body, and when the blocking plate is propped against the outside of the screening cylinder body, the impurity removing opening is blocked.
4. A feed material screening apparatus according to claim 3, wherein: the fine screen impurity removing port and the impurity removing port are both obliquely arranged.
5. A feed material screening apparatus according to claim 1, wherein: the impurity collecting mechanism comprises an impurity collecting box, an impurity collecting sliding block is fixedly connected to the lower end of the impurity collecting box, and a transverse sliding rail for the impurity collecting sliding block to transversely slide is arranged on the screening cylinder.
6. A feed material screening apparatus according to claim 1, wherein: the lower end of the screening barrel is fixedly provided with a conical receiving barrel, the lower end of the receiving barrel is provided with a discharge hole, and the discharge hole is provided with a valve.
7. A feed material screening apparatus according to claim 1, wherein: and a vibrator is fixedly connected to the lower end of the coarse screen.
8. A feed material screening apparatus according to claim 1, wherein: the screening cylinder is characterized in that a fixed ring for supporting the flexible fine screen is coaxially and fixedly arranged at the lower end of the flexible fine screen, and a fine screen vibrator is fixedly arranged on the fixed ring.
9. A feed material screening apparatus according to claim 1, wherein: the screening cylinder body is externally fixedly provided with a control box, the screening cylinder body is provided with a pore for the pull rope to pass through, and the chock is cone-shaped and blocked outside the pore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320336035.7U CN219309359U (en) | 2023-02-28 | 2023-02-28 | Fodder raw materials screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320336035.7U CN219309359U (en) | 2023-02-28 | 2023-02-28 | Fodder raw materials screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219309359U true CN219309359U (en) | 2023-07-07 |
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ID=87028122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320336035.7U Active CN219309359U (en) | 2023-02-28 | 2023-02-28 | Fodder raw materials screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219309359U (en) |
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2023
- 2023-02-28 CN CN202320336035.7U patent/CN219309359U/en active Active
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