CN115400680B

CN115400680B - Feed proportioning system

Info

Publication number: CN115400680B
Application number: CN202211238973.XA
Authority: CN
Inventors: 任杰; 员世宇; 杨勇; 任佳欣; 张渊; 项斌伟; 白海; 苏晓菲; 赵雅丽; 王永亮
Original assignee: Youyu County Bianji Breeding Co ltd
Current assignee: Youyu County Bianji Breeding Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-09-08
Anticipated expiration: 2042-10-11
Also published as: CN115400680A

Abstract

The invention discloses a feed proportioning system, which comprises a supporting frame and the like; a plurality of fixed columns are fixed with of support frame top symmetry, install the lift in the support frame, and cutting mechanism installs in the fixed column is inboard, and cutting mechanism is used for cutting the cubic forage grass in the lift, and screening mechanism installs in the support frame, and screening mechanism is used for screening the impurity in the forage grass. When the fodder is prepared, two pasture blocks are firstly placed in the lifter, then the lifter is started, the block pasture is upwards conveyed by the lifter, the block pasture which is upwards conveyed can be cut by the cutting mechanism, and then impurities in the pasture are screened out by the screening mechanism, so that the function of screening out the impurities is realized.

Description

Feed proportioning system

Technical Field

The invention relates to the field of livestock breeding, in particular to a feed proportioning system.

Background

When the pasture in the pasture is harvested, the harvesting equipment usually collects part of stones, clods, iron wires and other impurities in the pasture along with the pasture, then presses the pasture and part of impurities into blocks and transports the blocks into the pasture, when the pasture is fed to livestock in the pasture, the block-shaped pasture needs to be scattered first and then fed, and before feeding, if the impurities in the pasture are not removed, the impurities can damage processing equipment, and if the pasture is mistakenly eaten by the livestock, diseases such as traumatic gastritis and the like can be caused accordingly, so that the health of the livestock is affected.

Disclosure of Invention

In order to solve the above problems, a feed proportioning system capable of removing impurities is required.

The technical proposal is as follows: the utility model provides a fodder feed proportioning system, including support frame, fixed column, lift, cutting mechanism and screening mechanism, support frame top symmetry is fixed with a plurality of fixed columns, installs the lift in the support frame, and cutting mechanism installs in the fixed column is inboard, and cutting mechanism is used for cutting the cubic forage grass in the lift, and screening mechanism installs in the support frame, and screening mechanism is arranged in screening impurity in the forage grass.

Optionally, the cutting mechanism comprises a driving machine, a cutter and a limiting rod, wherein the driving machine and the limiting rod are arranged on the inner side of the fixing column, the limiting rod is arranged on the inner side of a driving belt of the driving machine, and the cutters are uniformly arranged on the driving belt of the driving machine at intervals.

Optionally, screening mechanism is including screening case, the conveyer, rotate the carriage, the agitator tank, drive assembly and impurity collection subassembly, install the agitator tank in the support frame, install screening case and conveyer in the agitator tank, the one end of conveyer is located screening incasement portion, screening incasement rotation is equipped with rotates the carriage, drive assembly is including power motor, first axis of rotation, first belt pulley, the second axis of rotation, the second belt pulley, the third belt pulley, first drive belt, first gear, the second drive belt, fourth belt pulley and third drive belt, be equipped with power motor on the support frame, the agitator tank rotation is equipped with first axis of rotation and second axis of rotation, the left end of first axis of rotation is fixed with first belt pulley, the left end of second axis of rotation is fixed with the second belt pulley, rotate on the left side wall of agitator tank is equipped with the third belt pulley, first gear, second gear and fourth belt pulley, the third belt pulley is the double-groove belt pulley, first belt pulley winds on first belt pulley and the third belt pulley, wind the second drive belt pulley, be equipped with the second drive belt pulley between third belt pulley and the first gear, the second gear and fourth belt pulley rotates with first belt pulley, the impurity collection subassembly is continuous with the fourth drive belt pulley, impurity collection subassembly is arranged in the fourth drive belt rotation, the impurity collection frame rotates between the first belt pulley and the fourth belt pulley, the second belt pulley rotates.

Optionally, impurity collection subassembly is including collector and rubber strip, and agitator tank and screening incasement co-lateral rotation are equipped with the collector, and the even interval in the collector outside is provided with the rubber strip.

Optionally, the conveyer belt of conveyer is equipped with the pin at even interval, and the conveyer can be through the pasture of pin with screening incasement when operation.

Optionally, the lifter further comprises a fixed baffle plate, the fixed baffle plate is installed in the lifter, and the fixed baffle plate is used for limiting the position of the blocky pasture.

Optionally, still including fodder storage frame, the rotation case, the mounting bracket, fixed straight-bar, the pouring motor, first straight-tooth wheel, the pay-off frame, the second straight-tooth wheel, third straight-tooth wheel, lifting rack, spring bar and fixed axle, be equipped with the mounting bracket on the support frame, install pouring motor and fixed straight-bar on the mounting bracket, fixed straight-bar is located the rear of pouring motor, the output shaft of pouring motor first straight-tooth wheel, the rear side of agitator tank is fixed with fodder storage frame, fodder storage frame is connected with the rotation case through the fixed axle rotation, fodder storage frame internal rotation is connected with the pay-off frame, rotate on the left side wall of fodder storage frame and be equipped with second straight-tooth wheel and third straight-tooth wheel, the hinge in rotation case left side has the spring bar, the left end of spring bar is fixed with lifting rack, lifting rack and fixed straight-bar sliding connection, lifting rack and third straight-tooth wheel engagement.

Optionally, still including stirring leaf, water tank, water pump and unloading subassembly, all be equipped with the stirring leaf in first axis of rotation and the second axis of rotation, be equipped with the water tank on the support frame, install the water pump on the water tank, inside the one end of water pump was inserted to the water tank, the other end of water pump is connected with the outlet pipe, the outlet pipe setting is on the agitator tank, is equipped with the valve on the outlet pipe, the valve is used for controlling outlet pipe switch, unloading subassembly is located the agitator tank bottom, unloading subassembly is used for outwards carrying the fodder that the stirring was accomplished.

Optionally, the unloading subassembly is including unloading frame, dwang, spiral pay-off leaf and pay-off motor, and the unloading outlet has been seted up to the agitator tank bottom, and the unloading frame is installed to the agitator tank bottom, and the pay-off motor is installed to the unloading frame, and the output shaft of pay-off motor links to each other with the dwang, installs spiral pay-off leaf on the dwang.

Compared with the prior art, the invention has the following advantages:

1. when the fodder is prepared, two pasture blocks are firstly placed in the lifter, then the lifter is started, the block pasture is upwards conveyed by the lifter, the block pasture which is upwards conveyed can be cut by the cutting mechanism, and then impurities in the pasture are screened out by the screening mechanism, so that the function of screening out the impurities is realized.

2. The method is characterized in that the blocky pasture is placed into the lifter before cutting, the lifter rises to drive the pasture to move upwards, meanwhile, the driving machine is started, cutters are uniformly arranged at intervals on a driving belt of the driving machine, the end parts of the cutters just can cut into the blocky pasture, the pasture is cut, and the cut pasture can be thrown into the screening mechanism to achieve the cutting function.

3. The pasture after cutting is thrown into the screening box, water is added in the screening box, the pasture floats on the water surface, stone and metal product impurities can fall into the water bottom, and as the baffle rods are uniformly arranged at intervals on the conveying belt of the conveyor, the conveying machine can convey the pasture in the screening box outwards, and water leakage holes are formed in the conveying belt, so that the functions of screening and conveying the pasture are realized.

4. When screening forage grass, impurity can fall into the bottom of screening case and slide to collector department, and the collector periphery is equipped with soft rubber and collects the strip, and when the collector was rotatory, impurity such as stone, earth and iron wire can be rolled into the collector, can outwards take it out after the collector collection is full, takes out the impurity in the collector for but collector reuse.

5. One end of the conveyor is positioned below the water surface in the screening box, and when the conveyor runs, the stop lever on the conveyor belt of the conveyor can backwards convey pasture floating on the water surface in the screening box into the stirring box, so that the pasture conveying function is realized.

6. When the pasture is placed in the lifter, the fixed baffle can limit the position of the pasture, and the influence on processing caused by too back of the pasture position is avoided.

7. When feeding livestock, the nutrition requirements of livestock in different growth stages cannot be met only by the pasture, other feeds are required to be added into the pasture additionally to supplement nutrients which are not contained in the pasture, the feeds are required to be filtered when the feeds are added, impurities in the feeds are filtered out, and then the feeds are pushed into the stirring box through the feeding frame, so that the functions of filtering and pushing the feeds are realized.

8. Stirring leaf in the agitator tank can add water mixing stirring with forage grass and fodder, and spiral pay-off leaf in the unloading subassembly can avoid the fodder to drop downwards at will, and the rotational speed of pay-off motor is controllable, can control the volume of output fodder through the rotational speed of control pay-off motor and the time of starting, realizes the function of the fodder volume of control outwards carrying.

Drawings

Fig. 1 is a schematic view of the structure of the front side of the present invention.

Fig. 2 is a schematic view of the right side structure of the present invention.

FIG. 3 is a schematic view of the structure of the inside of the stirring tank of the present invention.

FIG. 4 is a schematic view of the left side of the agitator tank of the present invention.

Fig. 5 is a schematic view of the inside of the screening box according to the present invention.

Fig. 6 is a schematic view of the structure of the collector of the present invention.

Fig. 7 is a schematic structural diagram of a blanking frame of the present invention.

Fig. 8 is a schematic structural diagram of a feeding motor according to the present invention.

Fig. 9 is a schematic structural view of the feed storage frame of the present invention.

The reference symbols in the drawings: 1. the support frame, 101, fixed column, 2, lifter, 201, fixed baffle, 3, driving machine, 301, cutter, 302, restricting lever, 303, screening box, 304, conveyor, 305, rotary carrier, 306, power motor, 307, first rotation shaft, 3071, first pulley, 308, second rotation shaft, 3081, second pulley, 309, collector, 3091, third pulley, 3092, rubber strip, 310, first driving belt, 311, first gear, 312, second gear, 313, second driving belt, 314, fourth pulley, 315, third driving belt, 4, stirring box, 401, stirring blade, 402, blanking frame, 403, rotary lever, 404, spiral feeding blade, 405, feeding motor, 5, feed storage frame, 501, rotary box, 502, mounting frame, 503, fixed straight lever, 504, pouring motor, 505, first straight gear, 506, feeding frame, 507, second straight gear, 508, third straight gear, 509, lifting rack, 5091, spring, 5011, 601, water pump, fixed shaft, water pump, water tank.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

1-9, including support frame 1, fixed column 101, lift 2, cutting mechanism and screening mechanism, support frame 1 top front side bilateral symmetry is fixed with 6 fixed columns 101, installs lift 2 in the support frame 1, and lift 2 is prior art, and cutting mechanism installs in the fixed column 101 inboard, and cutting mechanism is used for cutting the massive forage grass in the lift 2, and screening mechanism installs in support frame 1, and screening mechanism is used for screening the impurity in the forage grass.

All according to the azimuth expression of figure 1 in the file, before batching, pile up massive pasture into lift 2, start lift 2 and push upward pasture heap, then start cutting mechanism, cutting mechanism cut open the pasture heap back send into screening mechanism in, screening mechanism screens out impurities such as stone, clod and metal product in the pasture, avoids debris to exert an influence to livestock, realizes separating out the function of impurity in the pasture.

As shown in fig. 2, the cutting mechanism comprises a driving machine 3, a cutter 301 and a limiting rod 302, wherein the driving machine 3 and the limiting rod 302 are installed on the inner side of the fixing column 101, the limiting rod 302 is arranged on the inner side of a driving belt of the driving machine 3, the limiting rod 302 is used for stretching the driving belt of the driving machine 3 to enable the driving belt of the driving machine 3 to approach a triangle, the cutters 301 are uniformly arranged on the driving belt of the driving machine 3 at intervals, and the end parts of the cutters 301 are deflected.

When the pasture in the lifter 2 is pushed upwards, the driving machine 3 is started, the cutter 301 is arranged on the driving belt of the driving machine 3, the cutter 301 is driven to move after the driving machine 3 is started, when the cutter 301 moves to the lower part of the driving machine 3, the cutter head part at the end part of the cutter 301 just can cut into the pasture pile, the block pasture pile can be cut into a part to be cut off, when the cutter 301 passes through the limiting rod 302 along with the driving belt, the cutter 301 can also ascend along with the driving belt in the backward moving process, and the pasture cut by the cutter 301 falls into the screening mechanism, so that the function of cutting the block pasture is realized.

As shown in fig. 3-5, the screening mechanism comprises a screening box 303, a conveyor 304, a rotary conveying frame 305, a stirring box 4, a transmission assembly and an impurity collecting assembly, wherein the stirring box 4 is arranged in a supporting frame 1, the screening box 303 and the conveyor 304 are arranged in the stirring box 4, the screening box 303 is positioned at the inner front side of the stirring box 4, the inner bottom surface of the screening box 303 is an inclined surface, one end of the conveyor 304 is positioned inside the screening box 303, the conveyor 304 can convey pasture from the screening box 303, the rotary conveying frame 305 is rotationally arranged in the screening box 303, the rotary conveying frame 305 is a cross-shaped frame, the pasture can be conveyed into the screening box when the rotary conveying frame 305 rotates, the transmission assembly comprises a power motor 306, a first rotary shaft 307, a first belt pulley 3071, a second rotary shaft 308, a second belt pulley 3081, a third belt 3091, a first transmission belt 310, a first gear 311, a second gear 312, a second transmission belt 313, a fourth belt 314 and a third transmission belt 315, the support frame 1 is provided with a power motor 306, the stirring box 4 is rotationally provided with a first rotating shaft 307 and a second rotating shaft 308, the first rotating shaft 307 and the second rotating shaft 308 are positioned at the same height, the left end of the first rotating shaft 307 is fixedly provided with a first belt pulley 3071, the left end of the second rotating shaft 308 is fixedly provided with a second belt pulley 3081, the left side wall of the stirring box 4 is rotationally provided with a third belt pulley 3091, a first gear 311, a second gear 312 and a fourth belt pulley 314, the third belt pulley 3091 is a double-groove belt pulley, the third belt pulley 3091 is positioned at the front side of the first belt pulley 3071 and is wound with a first driving belt 310, the first gear 311 is positioned at the rear position at the top of the third belt pulley 3091, a second driving belt 313 is wound between the third belt pulley 3091 and the first gear 311, the first gear 311 is meshed with the second gear 312, a third driving belt 315 is wound between the second gear 312 and a fourth belt pulley 314, the first gear 311 is connected with the conveyor 304, the first gear 311 can drive the conveyor 304 to operate, the fourth belt pulley 314 is connected with the rotary conveying frame 305, the fourth belt pulley 314 can drive the conveying frame 305 to rotate, an impurity collecting assembly is arranged inside the screening box 303, and the impurity collecting assembly is used for collecting impurities in pasture.

At the same time of cutting pasture grass, the power motor 306 is started, the power motor 306 drives the first rotating shaft 307 and the first belt pulley 3071 to rotate, the first belt pulley 3071 drives the second belt pulley 3081 and the third belt pulley 3091 to rotate through the first transmission belt 310, the second belt pulley 3081 can drive the second rotating shaft 308 to rotate, the third belt pulley 3091 is a double-groove belt pulley, the third belt pulley 3091 drives the first gear 311 to rotate through the second transmission belt 313 when rotating, the first gear 311 drives the conveyor 304 to operate, the first gear 311 is meshed with the second gear 312, the first gear 311 drives the second gear 312 to rotate, the second gear 312 drives the fourth belt pulley 314 to rotate through the third transmission belt 315, the fourth belt pulley 314 can drive the rotating conveying frame 305 to rotate, when the pasture grass of the cutter 301 is cut, the pasture grass can fall into the rotating conveying frame 305, along with the continuous rotation of the rotary conveying frame 305, the pasture is pushed into the screening box 303 by the rotary conveying frame 305, water is added into the screening box 303, stones, mud blocks and metal impurities in the pasture fall into the water, the pasture floats on the water surface, the pasture and impurities are separated, along with the gradual increase of the pasture, the pasture floats towards the direction of the conveyor 304, the front end of the conveyor 304 is just located below the water surface in the screening box 303, when the pasture contacts with the conveyor 304, the conveyor 304 can backwards convey the pasture into the stirring box 4, the third belt pulley 3091 can drive the impurity collecting assembly to rotate when rotating, and as the bottom surface of the screening box 303 is a forward inclined surface, the impurities in the screening box 303 can move towards the direction of the impurity collecting assembly, and the stones and other impurities can finally enter the impurity collecting assembly, so that the pasture and the impurities are screened.

As shown in fig. 6, the impurity collecting unit includes a collector 309 and a rubber strip 3092, the collector 309 is disposed on the same side of the mixing tank 4 and the screening tank 303, the collector 309 is used for collecting impurities in the screening tank 303, the rubber strip 3092 is disposed on the outer side of the collector 309 at uniform intervals, one end of the collector 309 is clamped with a third belt pulley 3091, and the collector 309 can be pulled out from the mixing tank 4.

When the third belt pulley 3091 rotates, the collector 309 rotates along with the rotation of the rubber strip 3092 in the collector 309, and if the impurity such as iron wire and stone contacts the collector 309 during rotation, the impurity is rolled into the collector 309 due to the soft material of the rubber strip 3092, so as to realize the function of collecting the impurity.

As shown in fig. 5, the conveyer belt of the conveyer 304 is uniformly provided with stop bars at intervals, and the conveyer 304 can send out pasture in the screening box 303 through the stop bars when running; be equipped with the pin on the conveyer belt of conveyer 304, when conveyer 304 operates, the pin on the conveyer belt can drag for the pasture in the screening case 303, is equipped with the through-hole again on the conveyer belt of conveyer 304, and the water in the pasture can fall into in the screening case 303 again, avoids the surface of water in the screening case 303 to descend too much and influence outwards to carry the pasture, realizes the function of carrying the pasture to screening case 303 outside.

As shown in fig. 2, the lift 2 further includes a fixed baffle 201, the fixed baffle 201 is installed in the lift 2, and the fixed baffle 201 is used for limiting the position of the block pasture; when the pasture is put into the lifter 2, the pasture is pressed into a block shape and is contacted with the fixed baffle 201, and the pasture is put in place, thereby realizing the pasture positioning function.

As shown in fig. 9, the feeding device further comprises a feed storage frame 5, a rotating box 501, a mounting rack 502, a fixed straight rod 503, a feeding motor 504, a first straight gear 505, a feeding frame 506, a second straight gear 507, a third straight gear 508, a lifting rack 509, a spring rod 5091 and a fixed shaft 5011, wherein the mounting rack 502 is arranged on the supporting frame 1, the feeding motor 504 and the fixed straight rod 503 are mounted on the mounting rack 502, the fixed straight rod 503 is provided with two fixed straight rods 503 and is positioned behind the feeding motor 504, a gap is reserved in the middle of the two fixed straight rods 503, an output shaft of the feeding motor 504 is connected with the first straight gear 505, the rear side of the stirring box 4 is fixedly provided with the feed storage frame 5, the feed storage frame 5 is rotationally connected with the rotating box 501 through the fixed shaft 5011, the left end of the feeding frame 506 is fixedly connected with the first straight gear 505, the left side wall of the feeding frame 5 is rotationally provided with the second straight gear 507 and the third straight gear 508, the second straight gear 507 and the third straight gear 508 can be rotationally driven by the first straight gear 505, the left side of the feeding motor 504 is hinged with the left side of the first straight gear 509, the left side of the lifting rack 509 is rotationally meshed with the lifting rack 509, and the lifting rack 509 is rotationally driven by the lifting rack 509 to rotate around the fixed rack 509 when the lifting rack 509 is rotationally connected with the lifting rack 509.

When feeding livestock, only rely on the forage grass to probably can not reach the nutrition demand of livestock, consequently, can be according to the different feeding demand of livestock to add different kinds of fodder in the rotation case 501, start pouring motor 504 afterwards, pouring motor 504 drives second spur gear 507 and third spur gear 508 rotatory through first spur gear 505, can drive lifting rack 509 and rise when third spur gear 508 is rotatory, can drive rotation case 501 and rotate around fixed axle 5011 when lifting rack 509 rises, can pour its inside fodder into fodder storage frame 5 when rotation case 501 is rotatory, after lifting rack 509 breaks away from with third spur gear 508, lifting rack 509 receives the influence of gravity again and descends after the one section distance is risen by inertia, and then drive rotation case 501 and rock about fixed axle 5011, avoid the fodder in the rotation case 501 to block up in the exit, the exit of rotation case 501 right-hand member can be filtered by the filter screen, the bottom surface of fodder storage frame 5 is the inclined plane, the fodder in the entering fodder storage frame 5 can slide down along the inclined plane, can drive rotation case 506 when lifting motor 504 can drive rotation case 506 and can be added in the fodder storage frame 5 and the additional function is realized to the fodder storage frame 4 when the fodder is rotatory, and mix in the fodder storage frame is added to the fodder can be 4.

As shown in fig. 2 and fig. 7-9, the fodder stirring device further comprises stirring blades 401, a water tank 6, a water pump 601 and a discharging component, wherein the stirring blades 401 are arranged on the first rotating shaft 307 and the second rotating shaft 308, the pasture and fodder in the stirring tank 4 are uniformly stirred through the stirring blades 401 when the first rotating shaft 307 and the second rotating shaft 308 rotate, the water tank 6 is arranged on the supporting frame 1, the water pump 601 is arranged on the water tank 6, one end of the water pump 601 is inserted into the water tank 6, the other end of the water pump 601 is connected with a water outlet pipe, the water outlet pipe is arranged on the stirring tank 4, the water pump 601 can pump water in the water tank 6 out and is injected into the stirring tank 4 through the water outlet pipe, a valve is arranged on the water outlet pipe and used for controlling a water outlet pipe switch, the discharging component is positioned at the bottom of the stirring tank 4, and the discharging component is used for conveying the stirred fodder outwards.

When the forage grass gets into agitator tank 4 in, the fodder of extra interpolation also can be pushed into agitator tank 4 in, agitator blade 401 in the agitator tank 4 has rotated along with first axis of rotation 307 and second axis of rotation 308, open the valve on water pump 601 and the outlet pipe when stirring, the water in water tank 6 can be outwards taken out by water pump 601 and flow into in the agitator tank 4 through the outlet pipe, the size of rivers can be controlled through the degree that control valve opened, after forage grass in the agitator tank 4 and the fodder of extra interpolation are stirred evenly, start the unloading subassembly, the unloading subassembly can outwards send out the fodder that the stirring was accomplished, realize stirring the function of fodder.

As shown in fig. 7-8, the blanking assembly comprises a blanking frame 402, a rotating rod 403, a spiral feeding blade 404 and a feeding motor 405, a blanking outlet is formed in the bottom of the stirring tank 4, the blanking frame 402 is installed at the bottom of the stirring tank 4, feed in the stirring tank 4 can enter the blanking frame 402 through the blanking outlet, the feeding motor 405 is installed on the blanking frame 402, an output shaft of the feeding motor 405 is connected with the rotating rod 403, and the spiral feeding blade 404 is installed on the rotating rod 403.

After the fodder is stirred, start pay-off motor 405, pay-off motor 405 drives spiral pay-off leaf 404 rotatory through dwang 403, and spiral pay-off leaf 404 can outwards carry the fodder when rotatory, and the fodder that the stirring was accomplished in agitator tank 4 can drop in the unloading frame 402 gradually to along with spiral pay-off leaf 404 outwards flow, realize outwards carrying the function of fodder.

The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The feed proportioning system comprises a supporting frame (1), and is characterized by further comprising fixing columns (101), a lifter (2), a cutting mechanism and a screening mechanism, wherein a plurality of fixing columns (101) are symmetrically fixed at the top of the supporting frame (1), the lifter (2) is installed in the supporting frame (1), the cutting mechanism is installed on the inner side of the fixing columns (101) and is used for cutting blocky pasture in the lifter (2), the screening mechanism is installed in the supporting frame (1), and the screening mechanism is used for screening impurities in the pasture;

screening mechanism is including screening case (303), conveyer (304), rotating conveying frame (305), agitator tank (4), drive assembly and impurity collection unit, install agitator tank (4) in support frame (1), install screening case (303) and conveyer (304) in agitator tank (4), the one end of conveyer (304) is located inside screening case (303), screening case (303) rotation is equipped with rotating conveying frame (305), drive unit is including power motor (306), first rotating shaft (307), first belt pulley (3071), second rotating shaft (308), second belt pulley (3081), third belt pulley (3091), first drive belt (310), first gear (311), second gear (312), second drive belt (313), fourth belt pulley (314) and third drive belt (315), be equipped with power motor (306) on support frame (1), the one end of agitator tank (4) internal rotation is equipped with first rotating shaft (307) and second rotating shaft (308), the left end of first rotating shaft (307) is fixed with first belt pulley (3071), the second rotating shaft (307) is equipped with on first belt pulley (3081), the left side wall (311) is fixed on second belt pulley (3091), the left side wall (311) is equipped with on the first side wall (311) The second belt pulley (312) and the fourth belt pulley (314), the third belt pulley (3091) is a double-groove belt pulley, the first belt pulley (3071), the second belt pulley (3081) and the third belt pulley (3091) are wound with a first transmission belt (310), a second transmission belt (313) is wound between the third belt pulley (3091) and the first gear (311), the first gear (311) is meshed with the second gear (312), a third transmission belt (315) is wound between the second gear (312) and the fourth belt pulley (314), the first gear (311) is connected with the conveyor (304), the fourth belt pulley (314) is connected with the rotary conveying frame (305), the impurity collecting component is arranged inside the screening box (303), and the impurity collecting component is used for collecting impurities in pasture grass;

still including fodder storage frame (5), rotating case (501), mounting bracket (502), fixed straight-bar (503), fall material motor (504), first straight-bar (505), pay-off frame (506), second straight-bar (507), third straight-bar (508), lifting rack (509), spring beam (5091) and fixed axle (5011), be equipped with mounting bracket (502) on support frame (1), install on mounting bracket (502) and fall material motor (504) and fixed straight-bar (503), fixed straight-bar (503) are located the rear of pouring material motor (504), output shaft connection first straight-bar (505) of falling material motor (504), the rear side of agitator tank (4) is fixed with fodder storage frame (5), fodder storage frame (5) are connected with rotating case (501) through fixed axle (5011) rotation, fodder storage frame (5) internal rotation is connected with pay-off frame (506), rotate on the left side wall of fodder storage frame (5) and be equipped with second straight-bar (507) and third straight-bar (508), the left side of rotating case (501) articulates there is spring beam (5091), left side fixed straight-bar (509) is fixed with lifting rack (509) and lifting rack (509) sliding connection fixed straight-bar (509), the lifting rack (509) is meshed with the third straight gear (508); the third spur gear (508) can drive the lifting rack (509) to rise when rotating, the lifting rack (509) can drive the rotating box (501) to rotate around the fixed shaft (5011) when rising, the feed inside the rotating box (501) can be poured into the feed storage frame (5) when rotating, after the lifting rack (509) is separated from the third spur gear (508), the lifting rack (509) can be lowered under the influence of gravity after being lifted by inertia for a certain distance, and further the rotating box (501) is driven to shake around the fixed shaft (5011) to avoid the feed in the rotating box (501) from being blocked at an outlet.

2. A feed proportioning system as claimed in claim 1, characterized in that the cutting means comprises a driving machine (3), a cutter (301) and a limiting rod (302), the driving machine (3) and the limiting rod (302) are mounted on the inner side of the fixed column (101), the limiting rod (302) is arranged on the inner side of a driving belt of the driving machine (3), and the cutters (301) are uniformly arranged on the driving belt of the driving machine (3) at intervals.

3. A feed proportioning system as claimed in claim 1, wherein the impurity collection assembly comprises a collector (309) and a rubber strip (3092), the collector (309) is arranged on the same side in the stirring box (4) and the sieving box (303) in a co-rotating manner, and the rubber strips (3092) are uniformly arranged on the outer side of the collector (309) at intervals.

4. A feed proportioning system according to claim 1, characterized in that the conveyor belt of the conveyor (304) is provided with bars at even intervals, whereby the conveyor (304) can be operated to deliver pasture in the sifting box (303) through the bars.

5. A feed proportioning system as claimed in claim 1, characterized in that the lift (2) further comprises a stationary barrier (201), the stationary barrier (201) being mounted in the lift (2), the stationary barrier (201) being adapted to limit the position of the block pasture.

6. The feed proportioning system of claim 1, further comprising a stirring blade (401), a water tank (6), a water pump (601) and a discharging component, wherein the stirring blade (401) is arranged on the first rotating shaft (307) and the second rotating shaft (308), the water tank (6) is arranged on the supporting frame (1), the water pump (601) is arranged on the water tank (6), one end of the water pump (601) is inserted into the water tank (6), the other end of the water pump (601) is connected with a water outlet pipe, the water outlet pipe is arranged on the stirring tank (4), a valve is arranged on the water outlet pipe and used for controlling a water outlet pipe switch, the discharging component is arranged at the bottom of the stirring tank (4), and the discharging component is used for conveying stirred feed outwards.

7. The feed proportioning system of claim 6, wherein the blanking assembly comprises a blanking frame (402), a rotating rod (403), a spiral feeding blade (404) and a feeding motor (405), a blanking outlet is formed in the bottom of the stirring tank (4), the blanking frame (402) is installed at the bottom of the stirring tank (4), the feeding motor (405) is installed at the blanking frame (402), an output shaft of the feeding motor (405) is connected with the rotating rod (403), and the spiral feeding blade (404) is installed on the rotating rod (403).