CN112275379A - Granular feed screening equipment with drying and re-screening functions - Google Patents
Granular feed screening equipment with drying and re-screening functions Download PDFInfo
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- CN112275379A CN112275379A CN202011098868.1A CN202011098868A CN112275379A CN 112275379 A CN112275379 A CN 112275379A CN 202011098868 A CN202011098868 A CN 202011098868A CN 112275379 A CN112275379 A CN 112275379A
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- Prior art keywords
- screening
- fixedly connected
- box body
- baffle
- blanking
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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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/04—Stationary flat screens
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/08—Granular materials
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a granular feed screening device with a drying and re-screening function, and belongs to the technical field of feed processing. The automatic blanking device comprises a box body, wherein a first blanking assembly is arranged on the inner wall of the box body, a second blanking assembly is arranged on the inner wall of the box body and below the first blanking assembly, two screening mechanisms are arranged on the inner wall of the box body, a discharging assembly is arranged on the inner wall of the box body, a pretreatment mechanism is fixedly connected to the upper surface of the box body, the first blanking assembly comprises an upper baffle, the surface of the upper baffle is fixedly connected with the box body, a blanking baffle is fixedly connected to one surface of the upper baffle, and an upper material guide inclined plate is fixedly; through the design to screening subassembly, circulation subassembly, first unloading subassembly and second unloading subassembly, carry out a lot of riddles to fodder to can avoid greatly to the extent accomplishing the back in the screening, the condition that contains a large amount of pellet feed takes place in the large granule fodder, and then promotes the screening effect.
Description
Technical Field
The invention belongs to the technical field of feed processing, and particularly relates to a granular feed screening device with a drying and re-screening function.
Background
The feed is the main food for raising animals, and generally consists of concentrated feed and coarse feed, wherein the granule sizes of the concentrated feed and the coarse feed are different, the proportions of the concentrated feed and the coarse feed in quantitative distribution are also different, the raised animals need the feed with the concentrated feed and the coarse feed in different proportions in different growth stages, and the proportion of the concentrated feed and the coarse feed directly influences the dry matter feed intake, the rumen function, the feed reward, the production performance and the health level of the raised animals, so that the feed needs to be screened in the feed processing process, and the feeds with different granule sizes are separated.
Current fodder screening equipment is when screening, because of only once screening the fodder for after the screening is accomplished, in the type of large granule fodder, a large amount of pellet feed often can appear, thereby lead to the screening effect relatively poor.
The invention aims to provide a granular feed screening device with a drying and re-screening function, which can automatically re-screen feed for multiple times, thereby improving the screening accuracy and the screening effect of a device.
Disclosure of Invention
The invention aims to provide a granular feed screening device with a drying and re-screening function, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a granular feed screening device with a drying and re-screening function comprises a box body, wherein a first blanking assembly is arranged on the inner wall of the box body, a second blanking assembly is arranged on the inner wall of the box body and below the first blanking assembly, two screening mechanisms are arranged on the inner wall of the box body, a discharging assembly is arranged on the inner wall of the box body, a preprocessing mechanism is fixedly connected to the upper surface of the box body, the first blanking assembly comprises an upper baffle, the surface of the upper baffle is fixedly connected with the box body, a blanking separation plate is fixedly connected to the surface of the upper baffle, an upper guide inclined plate is fixedly connected to the inner wall of the box body, the surface of the upper guide inclined plate is fixedly connected with the blanking separation plate, the second blanking assembly comprises a lower baffle, the surface of the lower baffle is fixedly connected with the box body, a blanking seat is fixedly connected to the surface of the lower baffle, and a lower guide, the screening mechanism comprises a screening component and a circulating component, wherein one surface of the screening component is hinged with the circulating component, the screening component comprises a screening plate, the upper surface of the screening plate is fixedly connected with a T-shaped baffle, the lower surface of the screening plate is hinged with two damping buffering components, the other ends of the two damping buffering components are hinged with a supporting plate, the surface of the supporting plate is fixedly connected with a box body, the circulating component comprises a baffle seat, one surface of the baffle seat is fixedly connected with the box body, one surface of the baffle seat is hinged with the screening plate, one surface of the baffle seat is rotatably connected with a driving roller and a driven roller, the circumferential side surface of the driving roller and the driven roller are in belt transmission, a plurality of shifting plates are arranged on the circumferential side surface of the belt, the discharging component comprises a supporting plate, the upper surface of the supporting plate is, go out the straight baffle of flitch upper surface fixedly connected with, ejection of compact board surface is articulated with the box, box inner wall fixedly connected with bottom baffle.
The scheme is as follows:
as a preferred embodiment, the pretreatment mechanism comprises a blanking box, one surface of the blanking box is fixedly connected with the box body, the blanking box is of a hollow structure with two open ends, one surface of the blanking box is fixedly connected with a scattering assembly and a quantitative blanking assembly, the scattering assembly comprises a support, one surface of the support is fixedly connected with the blanking box, one surface of the support is fixedly connected with a driving motor, one end of an output shaft of the driving motor is fixedly connected with a driving gear, the peripheral side surface of the driving gear is meshed with a set of driven gears distributed in a circumferential array manner, one surface of each driven gear is fixedly connected with a scattering roller, the other end of each scattering roller is rotatably connected with the blanking box, the peripheral side surface of each scattering roller is fixedly connected with a plurality of scattering blades, the quantitative blanking assembly comprises an auxiliary motor, one surface of the auxiliary motor is fixedly connected with the blanking box, the one end fixedly connected with of auxiliary motor output shaft changes the roller, change a set of flitch that is the circumference array distribution of roller week side fixedly connected with, a workbin fixed surface is connected with two bracing pieces, two the bracing piece other end all with box fixed connection.
As a preferred embodiment, a set of universal wheels distributed in a rectangular array is fixedly connected to the bottom surface of the box body, the box body is of a hollow cuboid structure, a hot air blower is arranged on the upper surface of the box body, and an air inlet hole matched with the hot air blower is formed in the upper surface of the box body.
As a preferred embodiment, the two screening mechanisms are respectively located below the first blanking assembly and the second blanking assembly, blanking holes matched with the blanking box are formed in the upper surface of the box body, the blanking holes are rectangular holes, and the lower surfaces of the screening plate and the discharging plate are fixedly connected with vibrating motors.
In a preferred embodiment, the upper one of said screening surfaces is provided with a plurality of large screening holes, and the lower other of said screening surfaces is provided with a plurality of small screening holes.
As a preferred embodiment, a linear motor is fixedly connected to one surface of the baffle seat, one end of an output shaft of the linear motor is fixedly connected with the driving roller, and the material shifting plate is of an L-shaped structure.
As a preferred embodiment, two discharge holes matched with the screening plate are formed in one surface of the box body, the two discharge holes are rectangular holes, and a discharge door matched with the discharge plate is formed in one surface of the box body.
As a preferred embodiment, the upper baffle and the lower baffle are provided with movable grooves matched with the T-shaped baffles at corresponding positions, and one surface of the blanking seat is an inclined surface.
As a preferred embodiment, the blanking hole and the blanking door are both located on the same side of the box body, and one surface of the blocking seat is of an arc-shaped structure.
In a preferred embodiment, the driving roller is located above the driven roller, and the upper material guiding inclined plate and the lower material guiding inclined plate are both L-shaped structures.
Compared with the prior art, the granular feed screening equipment with the drying and re-screening functions, provided by the invention, at least has the following beneficial effects:
(1) through the design of the screening component, the circulating component, the first blanking component and the second blanking component, after the feed falls to the surface of the screening plate and is screened for the first time, the feed can be conveyed to the upper part of the screening plate under the action of the circulating component, so that the feed can be screened for the second time by the same screening plate, the re-screening effect is achieved, the situation that the large-particle feed contains a large amount of small-particle feed after the screening is finished is avoided to the great extent, and the screening effect is improved remarkably;
(2) through the design of the screening component, the discharging hole and the discharging door, the feeds with different particle sizes can be discharged from corresponding outlets, so that workers can conveniently and quickly collect the feeds, and the working efficiency of the workers is obviously improved;
(3) through the design of the pretreatment mechanism, before the feed is screened, the feed is scattered, so that the influence on the screening effect caused by mutual adhesion of the feed is avoided, the feed is quantitatively fed, the problem that the screening effect is poor caused by excessive feeding of the feed at one time is avoided, and the screening effect is remarkably improved;
(4) through the design to vibrating motor, under vibrating motor's effect, the screening board constantly vibrates with ejection of compact board, at first can lifting means's screening effect and screening efficiency, secondly can also effectively avoid the sieve mesh to block up to show the practicality that has promoted the device.
Drawings
FIG. 1 is a schematic structural view of a granular feed screening apparatus with a drying and re-screening function;
FIG. 2 is a cross-sectional view of the box, the first blanking assembly, the second blanking assembly, the screening mechanism, and the discharge assembly;
FIG. 3 is a schematic diagram of the pretreatment mechanism;
FIG. 4 is a cross-sectional view of FIG. 3;
FIG. 5 is a schematic structural view of the first blanking assembly, the second blanking assembly and the screening mechanism;
FIG. 6 is a schematic view of the structure of FIG. 5 at another angle;
FIG. 7 is a schematic structural view of a sifting mechanism;
FIG. 8 is a schematic view of the structure of FIG. 7 at another angle;
FIG. 9 is a schematic structural view of a first blanking assembly;
FIG. 10 is a schematic structural view of a second blanking assembly;
FIG. 11 is a schematic structural view of the discharging assembly.
In the figure: 1. a box body; 2. a first blanking assembly; 3. a second blanking assembly; 4. a screening mechanism; 5. a discharge assembly; 6. a pretreatment mechanism; 7. an upper baffle plate; 8. blanking a barrier plate; 9. an upper material guiding inclined plate; 10. a lower baffle plate; 11. a blanking seat; 12. a lower material guiding inclined plate; 13. a screen assembly; 14. a circulation component; 15. a screening plate; 16. a T-shaped baffle plate; 17. a damping buffer; 18. a support plate; 19. a blocking seat; 20. a drive roller; 21. a driven roller; 22. a belt; 23. a kick-out plate; 24. a support plate; 25. a discharge plate; 26. a straight baffle plate; 27. a bottom baffle; 28. a blanking box; 29. breaking up the assembly; 30. a quantitative blanking assembly; 31. a support; 32. a drive motor; 33. a driven gear; 34. scattering the roller; 35. scattering leaves; 36. an auxiliary motor; 37. rotating the roller; 38. a blanking plate; 39. a hot air blower; 40. a vibration motor.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.
Referring to fig. 1-11, the present invention provides a granular fodder screening device with drying and re-screening functions, which comprises a box body 1, a first blanking assembly 2 is arranged on the inner wall of the box body 1, a second blanking assembly 3 is arranged on the inner wall of the box body 1 and below the first blanking assembly 2, two screening mechanisms 4 are arranged on the inner wall of the box body 1, a discharging assembly 5 is arranged on the inner wall of the box body 1, a preprocessing mechanism 6 is fixedly connected to the upper surface of the box body 1, the first blanking assembly 2 comprises an upper baffle 7, the surface of the upper baffle 7 is fixedly connected with the box body 1, a blanking separation plate 8 is fixedly connected to one surface of the upper baffle 7, the upper baffle 7 and the blanking separation plate 8 form a blanking channel, after the fodder enters the box body 1, the fodder falls down along the blanking channel formed by the upper baffle 7 and the blanking separation plate 8, an upper material guiding inclined plate 9 is fixedly connected to the inner wall of the box body 1, one surface, the second blanking component 3 comprises a lower baffle plate 10, one surface of the lower baffle plate 10 is fixedly connected with the box body 1, one surface of the lower baffle plate 10 is fixedly connected with a blanking seat 11, the inner wall of the box body 1 is fixedly connected with a lower guide inclined plate 12, the screening mechanism 4 comprises a screening component 13 and a circulating component 14, one surface of the screening component 13 is hinged with the circulating component 14, the screening component 13 comprises a screening plate 15, the upper surface of the screening plate 15 is fixedly connected with a T-shaped baffle plate 16, the lower surface of the screening plate 15 is hinged with two damping buffer parts 17, the other ends of the two damping buffer parts 17 are hinged with a supporting plate 18, the surface of the supporting plate 18 is fixedly connected with the box body 1, the circulating component 14 comprises a baffle seat 19, one surface of the baffle seat 19 is fixedly connected with the box body 1, one surface of the baffle seat 19 is hinged with the screening plate 15, one surface of the baffle seat 19 is, the periphery of the belt 22 is provided with a plurality of material shifting plates 23, after the feed falls on the surface of the upper screening plate 15, the feed can fall into the baffle seat 19 along the screening plate 15, under the action of the continuous rotation of the driving roller 20, the belt 22 can continuously rotate, so that the material shifting plates 23 can convey the feed to the upper part from the bottom of the baffle seat 19, the material shifting plates 23 are bent, so that the feed can be shifted, after the feed is conveyed to the upper part of the baffle seat 19, the feed falling from the material shifting plates 23 can fall on the surface of the upper material guiding inclined plate 9, because the upper material guiding inclined plate 9 is in an inclined state, the feed can continuously slide downwards along the upper material guiding inclined plate 9 and fall on the other side of the T-shaped baffle plate 16, so that the feed can be rescreened, then the feed with larger volume can be discharged from the box body 1, the discharging assembly 5 comprises a support plate 24, the upper surface of the support plate 24 is hinged with two damping cushions 17, the other ends, go out the straight baffle 26 of fixed surface connection on the flitch 25, go out flitch 25 surface and box 1 articulated, 1 inner wall fixedly connected with bottom baffle 27 of box, go up baffle 7, lower baffle 10, bottom baffle 27 and T type baffle 16 can avoid the fodder to splash to the left side of last baffle 7, lower baffle 10 and bottom baffle 27 to avoid the fodder extravagant.
The pretreatment mechanism 6 comprises a blanking box 28, one surface of the blanking box 28 is fixedly connected with the box body 1, the blanking box 28 is of a hollow structure with openings at two ends, the blanking box 28 is a blanking channel of feed, one surface of the blanking box 28 is fixedly connected with a scattering assembly 29 and a quantitative blanking assembly 30, the scattering assembly 29 comprises a support 31, one surface of the support 31 is fixedly connected with the blanking box 28, one surface of the support 31 is fixedly connected with a driving motor 32, one end of an output shaft of the driving motor 32 is fixedly connected with a driving gear, the peripheral side surface of the driving gear is engaged and connected with a group of driven gears 33 distributed in a circumferential array, one surface of the group of driven gears 33 is fixedly connected with a scattering roller 34, the other end of the group of scattering rollers 34 is rotatably connected with the blanking box 28, the peripheral side surface of the group of scattering rollers 34 is fixedly connected with a plurality of scattering blades 35, the quantitative blanking assembly 30 comprises an auxiliary motor 36, one end of the output shaft of the auxiliary motor 36 is fixedly connected with a roller 37, the peripheral side surface of the roller 37 is fixedly connected with a group of blanking plates 38 distributed in a circumferential array, one surface of the blanking box 28 is fixedly connected with two support rods, and the other ends of the two support rods are fixedly connected with the box body 1; driving motor 32 drives roller 34 of breaing up and rotates the back, can break up the fodder through breaing up blade 35, avoid the fodder to glue even each other, thereby influence subsequent screening effect, two distribution designs of roller 34 and the roller 34 of breaing up in below of breaing up in the top, can break up twice the fodder, twice operation of breaing up can be broken up the fodder fully, thereby it is better to make the effect of breaing up, fall to unloading board 38 after the surface at the fodder, auxiliary motor 36 can drive four unloading boards 38 and carry out periodic rotation, can effectively avoid the staff once only to unload too much, screening board 15 once only carries out the in-process of screening to excessive fodder, the relatively poor problem of screening effect.
1 bottom surface fixedly connected with of box is a set of universal wheel that is the rectangle array and distributes, the device volume is great, the whole quality is heavier, set up the universal wheel, can make the device conveniently remove, box 1 is hollow cuboid structure, the advantage is regular for the cuboid structure, convenient transportation and occupation space are reasonable, 1 upper surface of box is equipped with hot-blast machine 39, 1 upper surface of box is seted up with hot-blast machine 39 matched with fresh air inlet, hot-blast machine 39 constantly carries hot-blast to the box in 1, the fodder in 1 inside of box is dried, play supplementary drying effect, thereby the function diversity of increase device, also can make 1 inside dry environment that remains throughout of box, the screening effect that makes the device is better.
Two screening mechanisms 4 are located the below of first unloading subassembly 2 and second unloading subassembly 3 respectively, the unloading hole with lower feed box 28 matched with is seted up to box 1 upper surface, the unloading hole is the rectangular hole, screening board 15 and the equal fixedly connected with vibrating motor 40 of play flitch 25 lower surface, vibrating motor 40 is located the middle part position of two damping bolster 17, vibrating motor 40 can drive screening board 15 and play flitch 25 constantly vibrate, vibration can hoisting device's screening efficiency, also can hoisting device's screening effect simultaneously, another big advantage then for avoiding the sieve mesh to block up effectively, thereby reduce the number of times of maintaining inside the device, thereby make the screening process go on more smoothly.
The surface of a screening board 15 that is located the top is provided with a plurality of big screening holes, another screening board 15 surface that is located the below is provided with a plurality of little screening holes, the design in big screening hole and little screening hole can make the device sieve the back to the fodder, falls into three kinds with the fodder, in the device carries out the in-process of manufacturing, also can increase more screening mechanisms 4 and second unloading subassembly 3 according to the in-service use demand to make the device sieve the back that finishes to the fodder, can fall into more kinds with the fodder.
One surface of the baffle seat 19 is fixedly connected with a linear motor, one end of an output shaft of the linear motor is fixedly connected with the driving roller 20, the material stirring plate 23 is of an L-shaped structure, and the linear motor drives the driving roller 20 to rotate.
Two and screening board 15 matched with discharge openings have been seted up on 1 surface of box, and two discharge openings are the rectangular hole, and 1 surface of box is seted up with discharge plate 25 matched with discharge door, and the discharge opening is located the top of discharge door, and the discharge opening discharge can the biggest fodder of volume, and the minimum fodder of discharge door discharge volume of below need prepare a plurality of storage household utensils in advance at the screening in-process, collects discharge opening and discharge door exhaust fodder.
Go up baffle 7 and lower baffle 10 surface and all seted up the T type baffle 16 matched with activity groove with corresponding position, at the screening in-process, because of vibrating motor 40 constantly vibrates, T type baffle 16 can take place the displacement of small-amplitude, the activity groove provides sufficient activity space for T type baffle 16, thereby can avoid T type baffle 16 to collide with last baffle 7 and lower baffle 10 at the vibrating process, thereby avoid the device to take place to damage, unloading seat 11 surface is the inclined plane, the fodder that passes through the rescreen in the top falls to unloading seat 11 surface after, the design of the partial inclined plane in unloading seat 11 surface, can play the guide effect to the fodder, reduce the dwell time of fodder on unloading seat 11 surface, thereby screening efficiency with higher speed.
The blanking hole and the blanking door are both positioned at the same side of the box body 1, one surface of the baffle seat 19 is of an arc structure, the driving roller 20 is positioned above the driven roller 21, and the upper material guiding inclined plate 9 and the lower material guiding inclined plate 12 are both of an L-shaped structure.
When the device is used, the driving motor 32, the auxiliary motor 36, the linear motor, the vibration motor 40 and the hot air blower 39 are started firstly, and the hot air blower 39 continuously conveys hot air into the box body 1, so that the feed is dried in the screening process; then, the feed is poured into the feed box 28, the driving motor 32 drives the driving gear to rotate, the driving gear drives the driven gear 33 to drive, the driven gear 33 drives the scattering roller 34 to rotate, and the scattering roller 34 drives the scattering blades 35 to scatter the feed, so that the feed is prevented from being adhered to each other; then the feed falls on the blanking plate 38, under the action of the auxiliary motor 36, the auxiliary motor 36 drives the rotary roller 37 to rotate, the rotary roller 37 drives the blanking plate 38 to rotate, thereby quantitatively blanking the feed, then under the action of the upper baffle 7 and the blanking baffle plate 8, the feed falls on the screening plate 15 above, the screening plate 15 screens the feed, the feed with smaller volume can pass through the large screening hole, the feed with larger particles can enter the baffle seat 19, then under the action of the linear motor, the linear motor drives the driving roller 20 to rotate, the driving roller 20 drives the belt 22 to rotate, thereby driving the poking plate 23 to convey the feed to the upper part from the lower part of the baffle seat 19, then the feed can fall on the upper guide inclined plate 9, under the guiding action of the upper guide inclined plate 9, the feed can fall on the screening plate 15 again, but the falling point is the other side of the T-shaped baffle plate 16, then the screening plate 15 re-screens the feed, small granulated feeds meeting the screening condition in the large granulated feeds are further screened out, so that the large granulated feeds are effectively prevented from containing a large amount of small granulated feeds, and the screening effect is improved; then, the fodder that passes through from the upper screening plate 15 falls to the screening plate 15 below under the guide effect of blanking seat 11, according to above-mentioned screening step, carries out the rescreen to the fodder, and then, the fodder that passes through from the screening plate 15 below falls to ejection of compact board 25, finally discharges from the discharge gate, and the fodder that the granule size is different in addition is discharged from different blanking hole respectively.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a granular feed screening equipment with dry rescreen function, includes box (1), its characterized in that: the inner wall of the box body (1) is provided with a first blanking assembly (2), the inner wall of the box body (1) is arranged below the first blanking assembly (2), the inner wall of the box body (1) is provided with two screening mechanisms (4), the inner wall of the box body (1) is provided with a discharging assembly (5), the upper surface of the box body (1) is fixedly connected with a pretreatment mechanism (6), the first blanking assembly (2) comprises an upper baffle (7), the surface of the upper baffle (7) is fixedly connected with the box body (1), one surface of the upper baffle (7) is fixedly connected with a blanking baffle plate (8), the inner wall of the box body (1) is fixedly connected with an upper guide inclined plate (9), one surface of the upper guide inclined plate (9) is fixedly connected with the blanking baffle plate (8), the second blanking assembly (3) comprises a lower baffle (10), one surface of the lower baffle (10) is fixedly connected with the box body (1), the lower baffle (10) is fixedly connected with a blanking seat (11) on the surface, the box body (1) is fixedly connected with a lower guide inclined plate (12) on the inner wall, the screening mechanism (4) comprises a screening component (13) and a circulating component (14), one surface of the screening component (13) is hinged with the circulating component (14), the screening component (13) comprises a screening plate (15), the upper surface of the screening plate (15) is fixedly connected with a T-shaped baffle (16), the lower surface of the screening plate (15) is hinged with two damping buffers (17), the other ends of the two damping buffers (17) are hinged with a supporting plate (18), the surface of the supporting plate (18) is fixedly connected with the box body (1), the circulating component (14) comprises a blocking seat (19), one surface of the blocking seat (19) is fixedly connected with the box body (1), one surface of the blocking seat (19) is hinged with the screening plate (15), keep off seat (19) a surface and rotate and be connected with drive roller (20) and driven voller (21), drive roller (20) week side is through belt (22) transmission with driven voller (21), belt (22) week side is provided with a plurality of switch boards (23), ejection of compact subassembly (5) are including extension board (24), extension board (24) upper surface articulates there are two damping bolster (17), two damping bolster (17) other end articulates there is ejection of compact board (25), ejection of compact board (25) upper surface fixedly connected with straight baffle (26), ejection of compact board (25) surface is articulated with box (1), box (1) inner wall fixedly connected with bottom baffle (27).
2. The pellet feed screening apparatus with drying and re-screening functions as claimed in claim 1, wherein: pretreatment mechanism (6) is including unloading case (28), unloading case (28) a surface and box (1) fixed connection, unloading case (28) are both ends open-ended hollow structure, unloading case (28) a fixed surface is connected with breaks up subassembly (29) and ration unloading subassembly (30), break up subassembly (29) including support (31), a surface and unloading case (28) fixed connection of support (31), a fixed surface is connected with driving motor (32) of support (31), the one end fixedly connected with drive gear of driving motor (32) output shaft, the meshing of driving gear week side is connected with a set of driven gear (33) that are circumference array and distribute, and is a set of driven gear (33) a fixed surface is connected with breaks up roller (34), and is a set of break up roller (34) the other end and all rotate with unloading case (28) and be connected, a set of break up a plurality of blades (35) of breaing up of roller (34) week side equal fixedly connected with, ration unloading subassembly (30) include auxiliary motor (36), auxiliary motor (36) a surface and workbin (28) fixed connection down, roller (37) are changeed to the one end fixedly connected with of auxiliary motor (36) output shaft, change a set of flitch (38) of being circumference array distribution of side fixedly connected with all around roller (37), workbin (28) two bracing pieces of fixed surface connection, two the bracing piece other end all with box (1) fixed connection down.
3. The pellet feed screening apparatus with drying and re-screening functions as claimed in claim 1, wherein: the utility model discloses a box, including box (1), box (1) bottom surface fixedly connected with a set of universal wheel that is the rectangle array and distributes, box (1) is hollow cuboid structure, box (1) upper surface is equipped with hot-air blower (39), box (1) upper surface seted up with hot-air blower (39) matched with fresh air inlet.
4. The pellet feed screening apparatus with drying and re-screening functions as claimed in claim 1, wherein: two screening mechanism (4) are located the below of first unloading subassembly (2) and second unloading subassembly (3) respectively, the unloading hole with workbin (28) matched with is seted up to box (1) upper surface, the unloading hole is the rectangular hole, screening board (15) and play flitch (25) equal fixedly connected with vibrating motor (40) of lower surface.
5. The pellet feed screening apparatus with drying and re-screening functions as claimed in claim 1, wherein: the surface of one screening plate (15) positioned above is provided with a plurality of large screening holes, and the surface of the other screening plate (15) positioned below is provided with a plurality of small screening holes.
6. The pellet feed screening apparatus with drying and re-screening functions as claimed in claim 1, wherein: keep off seat (19) a fixed surface and be connected with linear electric motor, the one end and drive roller (20) fixed connection of linear electric motor output shaft, switch board (23) are type L type structure.
7. The pellet feed screening apparatus with drying and re-screening functions as claimed in claim 1, wherein: two discharge holes matched with the screening plate (15) are formed in one surface of the box body (1), the two discharge holes are rectangular holes, and a discharge door matched with the discharge plate (25) is formed in one surface of the box body (1).
8. The pellet feed screening apparatus with drying and re-screening functions as claimed in claim 1, wherein: the surface of the upper baffle (7) and the surface of the lower baffle (10) are provided with movable grooves matched with the T-shaped baffles (16) at corresponding positions, and one surface of the blanking seat (11) is an inclined surface.
9. The pellet feed screening apparatus with drying and re-screening functions as claimed in claim 1, wherein: the blanking hole and the blanking door are both positioned on the same side of the box body (1), and one surface of the baffle seat (19) is of an arc-shaped structure.
10. The pellet feed screening apparatus with drying and re-screening functions as claimed in claim 1, wherein: the driving roller (20) is positioned above the driven roller (21), and the upper material guide inclined plate (9) and the lower material guide inclined plate (12) are both L-shaped structures.
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CN202011098868.1A CN112275379A (en) | 2020-10-14 | 2020-10-14 | Granular feed screening equipment with drying and re-screening functions |
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CN202011098868.1A CN112275379A (en) | 2020-10-14 | 2020-10-14 | Granular feed screening equipment with drying and re-screening functions |
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CN114353487A (en) * | 2021-12-10 | 2022-04-15 | 济宁市农业科学研究院 | Integral type crop granule drying device |
CN114576983A (en) * | 2022-03-24 | 2022-06-03 | 朱岁 | Fertilizer drying and inactivating equipment |
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