CN115251279A - Cow feed powder aflatoxin removing equipment and working method thereof - Google Patents
Cow feed powder aflatoxin removing equipment and working method thereof Download PDFInfo
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- CN115251279A CN115251279A CN202210686554.6A CN202210686554A CN115251279A CN 115251279 A CN115251279 A CN 115251279A CN 202210686554 A CN202210686554 A CN 202210686554A CN 115251279 A CN115251279 A CN 115251279A
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- 239000000843 powder Substances 0.000 title claims abstract description 114
- 229930195730 Aflatoxin Natural products 0.000 title claims abstract description 35
- XWIYFDMXXLINPU-UHFFFAOYSA-N Aflatoxin G Chemical compound O=C1OCCC2=C1C(=O)OC1=C2C(OC)=CC2=C1C1C=COC1O2 XWIYFDMXXLINPU-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 239000005409 aflatoxin Substances 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000008267 milk Substances 0.000 claims description 49
- 235000013336 milk Nutrition 0.000 claims description 49
- 210000004080 milk Anatomy 0.000 claims description 49
- 235000013365 dairy product Nutrition 0.000 claims description 21
- 238000003825 pressing Methods 0.000 claims description 16
- 239000010902 straw Substances 0.000 claims description 15
- 238000003466 welding Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 3
- 231100000252 nontoxic Toxicity 0.000 claims description 3
- 230000003000 nontoxic effect Effects 0.000 claims description 3
- 241000283690 Bos taurus Species 0.000 description 73
- 241000228197 Aspergillus flavus Species 0.000 description 25
- 230000000694 effects Effects 0.000 description 9
- 239000004744 fabric Substances 0.000 description 9
- 230000006870 function Effects 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000012216 screening Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000004459 forage Substances 0.000 description 4
- 150000007523 nucleic acids Chemical class 0.000 description 4
- 102000039446 nucleic acids Human genes 0.000 description 4
- 108020004707 nucleic acids Proteins 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 231100000678 Mycotoxin Toxicity 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002636 mycotoxin Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 mycotoxin Natural products 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229930000044 secondary metabolite Natural products 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/20—Removal of unwanted matter, e.g. deodorisation or detoxification
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/30—Physical treatment, e.g. electrical or magnetic means, wave energy or irradiation
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Fodder In General (AREA)
Abstract
The invention relates to the technical field of aflatoxin removal, in particular to a cow feed powder aflatoxin removal device and a working method thereof.
Description
Technical Field
The invention relates to the technical field of aflatoxin removal, in particular to a device for removing aflatoxin in dairy cow feed powder and a working method thereof.
Background
The straw is a common dairy cow feed, in order to improve the digestion and absorption of the straw in a dairy cow body, the straw feed is generally cut or crushed in production practice to form straw powder, once the straw powder is damped during storage, mold can be bred, the mold can rapidly grow and reproduce to generate a toxic secondary metabolite, namely mycotoxin, in the mycotoxin, the aflatoxin is most seriously harmful to the breeding production of the dairy cow, in order to prevent the aflatoxin in the straw powder from influencing the breeding of the dairy cow, the aflatoxin removing equipment is generally required to be used for removing the aflatoxin in the dairy cow feed before the straw feed is fed.
However, the existing aflatoxin removing equipment has great defects in the using process, the existing aflatoxin removing equipment can affect feed powder when in use, harmful additive substances can be possibly remained in the feed powder, and adverse effects are caused on the growth of dairy cows.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a device for removing aflatoxin in dairy cattle feed powder and a working method thereof.
The technical scheme adopted by the invention for solving the technical problems is as follows: a cow feed powder aflatoxin removing device comprises a screen box, an adjusting component and a grabbing component, wherein an open box structure is arranged at the top of a screen box position, supporting seats are welded at the end parts of two sides of the screen box, supporting legs are vertically arranged at the bottoms of four supporting seats, springs are respectively padded between the four supporting legs and the corresponding supporting seats, a screen is arranged in the screen box, a vibrating motor is installed at the bottom of the screen box, the adjusting component comprises two front and rear moving rail plates, a left and right moving rail plate and a second hydraulic cylinder, the two front and rear moving rail plates are respectively and horizontally fixed at two sides of the top of the screen box through bolts, the tops of the two front and rear moving rail plates are respectively matched with a front and rear moving plate in a moving way, two ends of the bottom of the left and right moving rail plate are respectively fixed with the tops of the two front and rear moving plates, a left and right moving plate is matched with one side of the left and right moving rail plate in a moving way, the second hydraulic cylinder is vertically installed at the top of the left and right moving plates through bolts, a second hydraulic rod is arranged at the bottom of the second hydraulic cylinder, the bottom of the second hydraulic rod is connected with a lifting plate, the grabbing component is rotationally matched at the bottom of the lifting plate, a screen box of the device provides a drying platform for the milk cow feed, the nucleic acid substances of mould are destroyed by ultraviolet rays in sunlight, and the aim of killing the aspergillus flavus is further achieved, the aspergillus flavus in the milk cow feed powder is killed in a drying mode, on one hand, the device is simple to use and low in use cost, and has high popularization value, on the other hand, the milk cow feed powder processed by the device can not remain additives for processing the aspergillus flavus, and further the processed milk cow feed powder can be more confidently eaten by the milk cow, the front and rear moving plates and the left and right moving plates are moved, the grabbing component moves left and right, the grabbing component moves forward and backward, the milk cow feed dumped in the screen box is automatically paved by moving the grabbing component, on one hand, the milk cow feed powder is not required to be paved manually, the milk cow feed powder can be paved more uniformly in the screen box by automatically paving, the milk cow feed powder is more quickly and uniformly irradiated by sunlight, and meanwhile, the yellow mold is more uniformly and thoroughly removed by the equipment;
snatch the subassembly and include a commentaries on classics board, two first pneumatic cylinders and two splint, the bottom horizontal welding who changes the board has two supporting beam that are parallel arrangement, two supporting beam bottom welding has two connecting plates, and one side of two connecting plates all is fixed with the pressing means, two the connecting plate is located the supporting beam both ends respectively, two splint articulate the cooperation respectively in two connecting plate bottoms, two drive splint pivoted first pneumatic cylinder is all installed at the connecting plate top, and the impartial interval welding in bottom of two splint has the rake teeth, drives through two first pneumatic cylinders, and the action is got in the clamp of control snatchs the subassembly, makes the subassembly of snatching possess the function that presss from both sides the fodder powder, and simultaneously, the rake teeth of two splint bottoms makes the subassembly of snatching have the function that turns over the fodder powder, and simultaneously, snatchs the subassembly and snatchs the fodder powder and raise, and cooperate the shake of equipment sieve case, can promote the effect that the spore dropped in the fodder powder, snatchs the subassembly and snatchs the fodder powder and raise, and cooperate the sunning function of sieve case, can advance the sunning degree of consistency of fodder powder.
Preferably, sieve bottom of the case portion inner wall is the slope setting, and sieve case one end is provided with the blowdown pipeline downwards, makes the automatic discharge of the mould spore that shakes off collect, reduces the spore and wafts everywhere, and then avoids causing the pollution to external environment, arranges the surplus sieve incasement portion of pipeline and link up, and the bottom of four supporting legs has all been welded the supporting pad board, and through setting up the supporting pad board, the stability of reinforcing this equipment use, supporting pad board bottom are provided with and are used for fixed screw thread slotted hole, and the convenience is fixed this equipment.
Preferably, the support plate that is used for supporting screen cloth is all welded to sieve case both sides inner wall, the screen cloth sets up on support plate, and the screen cloth passes through the bolt and is fixed with support plate, the handle has all been welded at the both ends of screen cloth, through set up the handle on the screen cloth, it is more convenient to make the change of screen cloth, it is more convenient through the change that makes the screen cloth, on the one hand, it is more convenient to make the clearance and the maintenance of screen cloth, on the other hand, the screen cloth of different meshes is changed to the convenient granule size according to fodder powder, and then the milk cow fodder powder granule size scope that makes this equipment can handle is wider.
Preferably, the top parts of the two front and rear moving rail plates are horizontally welded with first sliding rails, the top part of one front and rear moving rail plate is in rotating fit with a first screw rod, and one end of the top part of the front and rear moving rail plate is horizontally provided with a second motor for driving the first screw rod to rotate.
Preferably, the bottoms of the two front and rear moving plates are welded with first sliding blocks in sliding fit with the first sliding rails, the bottom of one of the front and rear moving plates is welded with a first nut in threaded fit with a first screw rod, the first screw rod is driven to rotate through the second motor, the front and rear moving plates move back and forth on the front and rear moving rail plates, and the front and rear moving plates move back and forth more stably through sliding fit of the first sliding blocks and the first sliding rails.
Preferably, two second slide rails are welded on one side of the left and right movable rail plate, a second screw rod is rotatably matched on one side, close to the second slide rails, of the left and right movable rail plate, and a third motor for driving the second screw rod to rotate is installed at one end of the left and right movable rail plate.
Preferably, the left and right moving plate is of an inverted L-shaped structure, two second sliding blocks in sliding fit with the two second sliding rails are welded on one side, close to the left and right moving plate, of the left and right moving plate, a second nut in threaded fit with the second screw rod is welded on one side, close to the left and right moving plate, of the left and right moving plate, and the left and right moving plate is made to move more stably through the sliding fit of the second sliding blocks and the second sliding rails.
Preferably, it changes the bottom of board normal running fit at the lifter plate to snatch the subassembly, the first motor of drive commentaries on classics board pivoted is installed at the top of lifter plate, the one end of two first pneumatic cylinders all is equipped with first hydraulic stem, the one end of two first hydraulic stems all articulates there is the baffle, the middle part of two baffles is articulated with two connecting plates respectively, the one end that first hydraulic stem was kept away from to two baffles is articulated with two splint respectively, drive through using first motor, make and snatch the subassembly and realize turning to regulatory function, on the one hand, it is more nimble to make the use of snatching the subassembly, on the other hand, make and snatch the subassembly and can more accurate tedding fodder powder.
Preferably, press the subassembly including the third pneumatic cylinder, third hydraulic stem and clamp plate, the third pneumatic cylinder is vertical to be fixed in connecting plate one side, the bottom of third pneumatic cylinder is equipped with the third hydraulic stem, the bottom of third hydraulic stem is connected with the clamp plate, drive through the third pneumatic cylinder, make the third hydraulic stem remove, third hydraulic stem drives the clamp plate, constantly pat fodder powder through setting up the clamp plate, on the one hand, can accelerate the speed that the mould spore dropped from milk cow fodder powder, and then accelerate the speed that the aflatoxin was got rid of to this equipment, on the other hand, can follow the cleaner of clearing away in the milk cow fodder powder with the mould spore.
A working method of a device for removing aflatoxin in dairy cattle feed powder specifically comprises the following steps:
the method comprises the following steps: the method comprises the steps that the feed straw powder for the dairy cows is poured into a sieve box of the equipment, the equipment is placed under outdoor sunlight, the first screw rod is driven by a second motor to rotate, the first screw rod is driven to move by rotating the first screw rod, the first nut drives a front moving plate and a rear moving plate to move back and forth, the second screw rod is driven by a third motor to rotate, the second nut is driven to move by rotating the second screw rod, the second nut drives a left moving plate and a right moving plate to move left and right, the grabbing assembly can move left and right by moving the front moving plate and the rear moving plate back and left and right, and the grabbing assembly can move left and right and front and back, so that the mildewed feed is spread in the sieve box by moving the grabbing teeth on the grabbing assembly front and back and left and right;
step two: the method comprises the following steps that (1) dairy cow feed flatly laid in a sieve box is exposed in the sun, the dairy cow feed is driven by a second hydraulic cylinder to move, a lifting plate is driven by the second hydraulic cylinder to move up and down, the height of a grabbing component is adjusted by moving the lifting plate up and down, the first hydraulic cylinder drives the first hydraulic rod to move, the first hydraulic rod drives clamping plates to rotate through a guide plate, the grabbing component grabs the feed in the sieve box by rotating the two clamping plates, the grabbed feed is lifted up after the grabbing component is lifted to a certain height by adjusting the height of the grabbing component, and the position of the grabbing component is moved left and right in a matched manner, so that the feed in the sieve box is turned over and dried;
step three: after the fodder insolate in the sieve case, open vibrating motor, make the sieve case vibration, simultaneously, drive through the third pneumatic cylinder, make the third hydraulic stem remove, the third hydraulic stem drives the feed that the pressure plate beaten in the sieve case, falls mould's spore sieve in the fodder, makes mould fodder straw powder become harmless and reach nontoxic purpose.
The invention has the beneficial effects that:
(1) According to the invention, the screen box of the device provides an airing platform for the milk cow feed, the nucleic acid substances of mould are destroyed by means of ultraviolet rays in sunlight, and the aim of killing aspergillus flavus mould is further achieved, the aspergillus flavus mould in the milk cow feed powder is killed in an airing mode, on one hand, the device is simple to use and low in use cost, so that the device has a wide use prospect, and the device has a high popularization value, on the other hand, the milk cow feed powder treated by the device does not remain additives for treating the aspergillus flavus mould, so that the treated milk cow feed powder can be more safely and harmlessly used, on the other hand, the grabbing component can move left and right by moving the front and rear moving plates and the left and right moving plates by moving the left and right moving plates, so that the flexibility of the device is improved, on the one hand, the milk cow feed poured in the screen box is automatically paved by moving the grabbing component, on the other hand, manual paving is not needed, on the other hand, the milk cow feed powder can be more uniformly paved in the screen box by moving the automatic, so that the milk cow feed powder can be more uniformly paved, and the milk cow feed powder can be more quickly irradiated by sunlight, and the milk cow feeding efficiency is improved, and the milk cow feeding efficiency is more thoroughly.
(2) According to the device, the grabbing components are adjusted front and back, left and right, up and down, so that the use flexibility of the device is further improved, the fodder powder is grabbed and raised through the grabbing components, the fodder powder is automatically turned over and dried, the cow fodder powder is exposed in the screen box more uniformly, and the aspergillus flavus removing effect of the device is further improved.
(3) According to the invention, through vibrating the screen box, the feed powder in the screen box is shaken, so that aspergillus flavus spores in the feed powder are screened off, spores are prevented from germinating in the feed powder, the problem that the feed powder breeds aspergillus flavus and generates aflatoxin is solved fundamentally, the milk cow feed powder processed by the equipment can be stored for a longer time, the feed powder is continuously flapped through the pressing plate, on one hand, the falling speed of the mould spores from the milk cow feed powder can be accelerated, and further the aflatoxin removing speed of the equipment is accelerated, so that the use efficiency of the equipment is further improved, on the other hand, the mould spores can be cleared from the milk cow feed powder more cleanly, so that the aflatoxin removing effect of the equipment is further improved, through arranging the lifting handles on the screen, the screen is more convenient to replace, on the one hand, the screen is more convenient to clean and maintain, so that the convenience in maintenance of the equipment is improved, on the other hand, the replacement of different mesh numbers can be conveniently carried out according to the particle size of the feed powder, and the use range of the milk cow can be further expanded.
Drawings
The invention is further illustrated by the following examples in conjunction with the drawings.
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of the structure of the sieve box of the present invention.
FIG. 3 is a schematic view of the engagement structure of the adjusting assembly and the grasping assembly according to the present invention.
FIG. 4 is an enlarged view of the area A in FIG. 3 according to the present invention.
FIG. 5 is a schematic view of the left and right rail plates according to the present invention.
FIG. 6 is a schematic structural diagram of a second hydraulic cylinder according to the present invention.
FIG. 7 is a schematic view of a grasping assembly according to the present invention.
FIG. 8 is a schematic view of a pressing assembly according to the present invention.
In the figure: 1. a screen box; 101. supporting legs; 102. a support pad; 103. a spring; 104. a supporting seat; 105. a discharge conduit; 106. a vibration motor; 2. an adjustment assembly; 3. a grasping assembly; 301. rotating the plate; 302. a first motor; 303. a support beam; 304. a connecting plate; 305. a first hydraulic cylinder; 306. a first hydraulic lever; 307. a guide plate; 308. a splint; 309. rake teeth; 4. screening a screen; 401. a handle; 5. moving the rail plate back and forth; 501. a first slide rail; 502. a first lead screw; 503. a second motor; 504. moving the plate forwards and backwards; 505. a first slider; 506. a first nut; 6. the rail plate is moved left and right; 601. a second slide rail; 602. a second screw rod; 603. a third motor; 604. moving the plate left and right; 605. a second slider; 606. a second nut; 7. a second hydraulic cylinder; 701. a second hydraulic rod; 702. a lifting plate; 8. a pressing assembly; 801. a third hydraulic cylinder; 802. a third hydraulic lever; 803. and (7) pressing a plate.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 8, the device for removing aflatoxin in dairy cattle feed powder comprises a screen box 1, an adjusting component 2 and a grabbing component 3, wherein an open box body structure is arranged at the top of the screen box 1, supporting seats 104 are welded at the end parts of two sides of the screen box 1, supporting legs 101 are vertically arranged at the bottoms of the four supporting seats 104, springs 103 are padded between the four supporting legs 101 and the corresponding supporting seats 104, a screen 4 is arranged in the screen box 1, and a vibrating motor 106 (model: YZ 0-5-4), the adjusting component 2 comprises two front and back moving rail plates 5, a left and right moving rail plate 6 and a second hydraulic cylinder 7, the two front and back moving rail plates 5 are respectively and horizontally fixed on two sides of the top of the screen box 1 through bolts, the tops of the two front and back moving rail plates 5 are respectively matched with the front and back moving plates 504 in a moving way, two ends of the bottom of the left and right moving rail plate 6 are respectively fixed with the tops of the two front and back moving plates 504, one side of the left and right moving rail plate 6 is matched with the left and right moving plates 604 in a moving way, the second hydraulic cylinder 7 is vertically arranged on the tops of the left and right moving plates 604 through bolts, the bottom of the second hydraulic cylinder 7 is provided with a second hydraulic rod 701, the bottom of the second hydraulic rod 701 is connected with a lifting plate 702, the grabbing component 3 is rotatably matched with the bottom of the lifting plate 702, the screen box 1 of the device provides a drying platform for the milk cow feed, the nucleic acid substances of the mould are destroyed by means of ultraviolet rays in sunlight, the milk cow feed, the goal of killing the aspergillus flavus is achieved, on the one hand, on the other hand, the yellow aspergillus flavus in the air is widely popularized, the additive used for treating the aspergillus flavus can not be remained in the milk cow feed powder treated by the equipment, and the treated milk cow feed powder can be more safely and harmlessly eaten by milk cows, the grabbing component 3 can move left and right in front and back by moving the front and back moving plate 504 and the left and right moving plate 604 back and forth, so that the flexibility of the equipment is improved, the milk cow feed dumped in the screen box 1 can be automatically paved by moving the grabbing component 3, on one hand, the milk cow feed does not need to be paved manually, so that the manpower is saved, on the other hand, the milk cow feed powder can be paved more uniformly in the screen box 1 by automatically paving, so that the milk cow feed powder is more quickly and uniformly irradiated by sunlight, the use efficiency of the equipment is improved, and meanwhile, the equipment can remove the aspergillus flavus more uniformly and more thoroughly, the feed powder is grabbed and raised through the grabbing component 3, the feed powder is automatically turned over and dried, the milk cow feed powder is exposed in the screen box 1 more uniformly, the effect of removing aspergillus flavus by the equipment is further improved, the equipment flatly paves and evenly paves and turns over the milk cow feed powder by using the adjusting component 2 in a manner of matching with the grabbing component 3, the whole process does not need manual participation, the contact of personnel and the feed powder is reduced, further, the situation that the worker inhales aspergillus flavus in the process of turning over the feed powder is avoided, further, the body of the worker is prevented from being injured, further, the equipment is safer and more reliable to use, the feed powder in the screen box 1 is shaken through the vibrating screen box 1, further, aspergillus flavus spores in the feed powder are screened, spores are prevented from germinating in the feed powder, and the problem that the feed powder breeds aspergillus flavus and generates aflatoxin is solved fundamentally, thereby leading the dairy cattle feed powder processed by the equipment to be stored for a longer time;
the grabbing component 3 comprises a rotating plate 301, two first hydraulic cylinders 305 and two clamping plates 308, two supporting beams 303 which are arranged in parallel are horizontally welded at the bottom of the rotating plate 301, two connecting plates 304 are welded at the bottoms of the two supporting beams 303, one sides of the two connecting plates 304 are fixed with pressing components 8 respectively, the two connecting plates 304 are located at the two ends of each supporting beam 303 respectively, the two clamping plates 308 are respectively hinged and matched at the bottoms of the two connecting plates 304, the first hydraulic cylinders 305 for driving the clamping plates 308 to rotate are installed at the tops of the two connecting plates 304, rake teeth 309 are welded at equal intervals at the bottoms of the two clamping plates 308, the two first hydraulic cylinders 305 are used for driving, the grabbing action of the grabbing component 3 is controlled, the grabbing component 3 has the function of clamping feed powder, meanwhile, the rake teeth 309 at the bottoms of the two clamping plates 308 enable the grabbing component 3 to have the function of turning over and drying feed powder, meanwhile, the grabbing component 3 grabs feed powder and lifts up, the shaking of the equipment sieve box 1 is matched, the effect that spores in feed powder fall off can be promoted, the grabbing component 3 grabs and lifts up, the feed powder and the airing function of the sieve box 1 is matched, and the uniformity of the sieve box 1 can be improved.
In an optional implementation manner of the embodiment of the invention, the inner wall of the bottom of the screen box 1 is obliquely arranged, one end of the screen box 1 is downwards provided with a discharging pipeline 105, shaken-off mould spores are automatically discharged and collected, the spores are reduced from floating everywhere, and further pollution to the external environment is avoided, so that the environmental protection performance of the equipment is improved.
In an optional implementation manner of the embodiment of the invention, the inner walls of two sides of the screen box 1 are welded with supporting support plates for supporting the screen 4, the screen 4 is arranged on the supporting support plates, the screen 4 is fixed with the supporting support plates through bolts, the handles 401 are welded at two ends of the screen 4, the replacement of the screen 4 is more convenient by arranging the handles 401 on the screen 4, on one hand, the cleaning and maintenance of the screen 4 are more convenient, so that the maintenance convenience of the device is improved, on the other hand, the screen 4 with different meshes is convenient to replace according to the particle size of the feed powder, so that the size range of the milk cow feed powder particles which can be processed by the device is wider, and the application range of the device is expanded.
In an optional implementation manner of the embodiment of the present invention, the top of each of the two front-to-back moving rail plates 5 is horizontally welded with a first sliding rail 501, the top of one of the front-to-back moving rail plates 5 is rotatably fitted with a first screw rod 502, and one end of the top of the front-to-back moving rail plate 5 is horizontally installed with a second motor 503 for driving the first screw rod 502 to rotate.
In an optional implementation manner of the embodiment of the present invention, the bottom of each of the two front and rear moving plates 504 is welded with a first slider 505 in sliding fit with the first slide rail 501, the bottom of one of the front and rear moving plates 504 is welded with a first nut 506 in threaded fit with the first lead screw 502, the second motor 503 drives the first lead screw 502 to rotate, so that the front and rear moving plates 504 move back and forth on the front and rear moving rail plate 5, and the front and rear moving plates 504 move back and forth more stably by using the sliding fit of the first slider 505 and the first slide rail 501.
In an optional implementation manner of the embodiment of the present invention, two second slide rails 601 are welded on one side of the left and right moving rail plate 6, a second lead screw 602 is rotatably fitted on one side of the left and right moving rail plate 6 close to the second slide rail 601, and a third motor 603 for driving the second lead screw 602 to rotate is installed at one end of the left and right moving rail plate 6.
In an optional implementation manner of the embodiment of the present invention, the left and right moving plate 604 is an inverted "L" shaped structure, two second sliding blocks 605 which are respectively in sliding fit with the two second sliding rails 601 are welded on one side of the left and right moving plate 604 close to the left and right moving rail plate 6, a second nut 606 which is in threaded fit with the second screw 602 is welded on one side of the left and right moving plate 604 close to the left and right moving rail plate 6, and the left and right moving plate 604 moves more stably by the sliding fit of the second sliding blocks 605 and the second sliding rails 601.
In an optional implementation manner of the embodiment of the present invention, the grabbing component 3 is rotatably fitted at the bottom of the lifting plate 702 through the rotating plate 301, the first motor 302 for driving the rotating plate 301 to rotate is installed at the top of the lifting plate 702, one end of each of the two first hydraulic cylinders 305 is provided with a first hydraulic rod 306, one end of each of the two first hydraulic rods 306 is hinged to a guide plate 307, the middle parts of the two guide plates 307 are respectively hinged to the two connecting plates 304, one end of each of the two guide plates 307, which is far away from the first hydraulic rods 306, is hinged to the two clamping plates 308, and the grabbing component 3 is driven by using the first motor 302 to realize a steering adjustment function, so that on one hand, the grabbing component 3 is more flexibly used, and on the other hand, the grabbing component 3 can more accurately tedder feed powder.
In an optional implementation manner of the embodiment of the present invention, the pressing component 8 includes a third hydraulic cylinder 801, a third hydraulic rod 802 and a pressing plate 803, the third hydraulic cylinder 801 is vertically fixed on one side of the connecting plate 304, the third hydraulic rod 802 is arranged at the bottom of the third hydraulic cylinder 801, the pressing plate 803 is connected to the bottom of the third hydraulic rod 802, and the third hydraulic rod 802 is driven by the third hydraulic cylinder 801 to move, the third hydraulic rod 802 drives the pressing plate 803 to flap the feed powder continuously, and the feed powder is flap-pressed continuously by the pressing plate 803.
In an optional implementation manner of the embodiment of the invention, the working method of the device for removing the aflatoxin in the dairy cattle feed powder specifically comprises the following steps:
the method comprises the following steps: the method comprises the following steps of pouring the feed straw powder of the dairy cow into a screen box 1 of the equipment, placing the equipment in the outdoor sunlight, driving the equipment through a second motor 503 to rotate a first screw rod 502, driving a first nut 506 to move through rotating the first screw rod 502, driving a front moving plate 504 and a rear moving plate 504 to move back and forth through the first nut 506, driving the second screw rod 602 to rotate through a third motor 603, driving a second nut 606 to move through rotating the second screw rod 602, driving a left moving plate 604 and a right moving plate 604 to move left and right through the second nut 606, driving the front moving plate 504 and the rear moving plate 604 to move left and right, enabling a grabbing component 3 to move left and right and front and back, and enabling rake teeth 309 on the grabbing component 3 to spread mildewed feed in the screen box 1 through moving the grabbing component 3 front and back and left and right;
step two: the dairy cow forage flattened in the screening box 1 is exposed to the sun, the second hydraulic cylinder 7 drives the second hydraulic cylinder 701 to move, the second hydraulic cylinder 701 drives the lifting plate 702 to move up and down, the height of the grabbing component 3 is adjusted by moving the lifting plate 702 up and down, the first hydraulic cylinder 305 drives the first hydraulic cylinder 306 to move, the first hydraulic cylinder 306 drives the clamping plates 308 to rotate through the guide plate 307, the grabbing component 3 grabs the forage in the screening box 1 by rotating the two clamping plates 308, the height of the grabbing component 3 is adjusted, the grabbed forage is lifted down after the grabbing component 3 is lifted to a certain height, and the position of the grabbing component 3 is moved left and right in a front-and-back mode to realize the tedding of the forage in the screening box 1;
step three: after the fodder insolate in sieve case 1, open vibrating motor 106, make sieve case 1 vibration, simultaneously, drive through third pneumatic cylinder 801, make third hydraulic stem 802 remove, third hydraulic stem 802 drives clamp plate 803 and beats the fodder in sieve case 1, falls mould's spore sieve in the fodder, makes mould fodder straw powder become harmless and reach nontoxic purpose.
When in use, firstly, the cow feed straw powder is poured into the screen box 1 of the device, the device is placed under the outdoor sunlight, the device is driven by the second motor 503 to rotate the first screw rod 502, the first screw rod 502 is rotated to move the first nut 506, the first nut 506 drives the front and back moving plate 504 to move back and forth, the third motor 603 drives the second screw rod 602 to rotate, the second screw rod 602 rotates to move the second nut 606, the second nut 606 drives the left and right moving plate 604 to move left and right, the front and back moving plate 504 and the left and right moving plate 604 move front and back and left and right, the grabbing component 3 can move left and right, the grabbing teeth 309 on the grabbing component 3 spread the mildewed feed in the screen box 1 by moving the grabbing component 3 back and left and right, the screen box 1 of the device provides a drying platform for the cow feed, and the nucleic acid substances of the mildews are removed by the ultraviolet rays in the sunlight, the device can be used for killing the aspergillus flavus, and can kill the aspergillus flavus in the milk cow feed powder in an airing way, on one hand, the device is simple to use and low in use cost, so that the device has wide use prospect and has high popularization value, on the other hand, the milk cow feed powder treated by the device can not remain additives for treating the aspergillus flavus, and further, the treated milk cow feed powder can be more safely and harmlessly eaten by milk cows, the device is safer and more harmless to use, the grabbing component 3 can move left and right by moving the front and rear moving plates 504 and the left and right moving plates 604 back and forth, so that the flexibility of the device is improved, the milk cow feed poured in the sieve box 1 can be automatically paved by moving the grabbing component 3, on the one hand, manual paving is not needed, thereby saving manpower, on the other hand, through automatic paving, the milk cow feed powder can be paved more evenly in the screen box 1, and then the milk cow feed powder can be irradiated by sunlight more rapidly and uniformly, thereby improving the use efficiency of the equipment, and simultaneously, the equipment can remove aspergillus flavus more evenly and thoroughly, then, the milk cow feed which is paved in the screen box 1 is exposed to the sun, the second hydraulic cylinder 7 drives the second hydraulic rod 701 to move, the second hydraulic rod 701 drives the lifting plate 702 to move up and down, the height of the grabbing component 3 is adjusted by moving the lifting plate 702 up and down, the first hydraulic rod 305 is driven by the first hydraulic cylinder 305 to move, the first hydraulic rod 306 drives the clamping plate 308 to rotate through the guide plate 307, and the grabbing component 3 grabs the feed in the screen box 1 by rotating the two clamping plates 308, through adjusting the height of the grabbing component 3, the grabbing component 3 is raised to a certain height and then the grabbed feed is lifted down, the position of the grabbing component 3 is moved left and right around in a matching way to realize the tedding of the feed in the screen box 1, the grabbing component 3 is adjusted front and back, left and right and up and down, so that the use flexibility of the equipment is further improved, the feed powder is grabbed and lifted up through the grabbing component 3, the feed powder is automatically tedded, the cow feed powder is insolated in the screen box 1 more uniformly, the effect of removing aspergillus flavus by the equipment is further improved, the equipment flatly paves and turns over the feed powder in a matching way of using the adjusting component 2 to grab the component 3, the whole process does not need manual participation, the contact between personnel and the feed powder is reduced, and further, the inhalation of aspergillus flavus by the workers in the process of tedding the feed powder is avoided, thereby avoiding the body of the worker from being hurt, so that the device is safer and more reliable to use, and finally, after the feed in the screen box 1 is exposed to the sun, the vibration motor 106 is turned on to vibrate the screen box 1, meanwhile, the third hydraulic rod 802 is driven to move by the third hydraulic cylinder 801, the third hydraulic rod 802 drives the pressing plate 803 to flap the feed in the sieve box 1, spores of mould in the feed are sieved off, the straw powder of the mould feed is made harmless and the aim of no toxicity is achieved, the feed powder in the sieve box 1 is shaken by shaking the sieve box 1, further screening off the aspergillus flavus spores in the feed powder, avoiding the spores from germinating in the feed powder, further radically solving the problems that the feed powder breeds the aspergillus flavus and generates the aflatoxin, thereby leading the dairy cow feed powder processed by the device to be stored for a longer time, and continuously beating the feed powder by arranging the pressing plate 803, on one hand, the speed of the mould spores falling from the dairy cow feed powder can be accelerated, thereby accelerating the speed of removing the aflatoxin by the equipment, further improving the use efficiency of the equipment, on the other hand, cleaning the mould spores from the cow feed powder more cleanly, thereby further improving the effect of the device for removing aflatoxin, the screen 4 is more convenient to replace by arranging the handle 401 on the screen 4, by making the replacement of the screen 4 more convenient, on the one hand, the cleaning and maintenance of the screen 4 are more convenient, thereby improving the convenience of the maintenance of the equipment, on the other hand, facilitating the replacement of the screen meshes 4 with different meshes according to the particle size of the feed powder, and then make the milk cow fodder powder particle size range that this equipment can handle wider to expand the application range of this equipment.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a milk cow fodder powder aflatoxin removes equipment, includes sieve case (1), adjusting part (2) and snatchs subassembly (3), its characterized in that: an open box body structure is arranged at the top of the sieve box (1), supporting seats (104) are welded at the end parts of two sides of the sieve box (1), supporting legs (101) are vertically arranged at the bottoms of the four supporting seats (104), springs (103) are padded between the four supporting legs (101) and the corresponding supporting seats (104), a screen (4) is arranged in the screen box (1), a vibration motor (106) is arranged at the bottom of the screen box (1), the adjusting component (2) comprises two front and rear moving rail plates (5), a left and right moving rail plate (6) and a second hydraulic cylinder (7), the two front and rear moving rail plates (5) are respectively and horizontally fixed on two sides of the top of the screen box (1) through bolts, the tops of the two front and rear moving rail plates (5) are matched with a front and rear moving plate (504) in a moving way, the two ends of the bottom of the left and right moving rail plate (6) are respectively fixed with the tops of the two front and rear moving plates (504), a left-right moving plate (604) is movably matched at one side of the left-right moving rail plate (6), the second hydraulic cylinder (7) is vertically arranged on the top of the left and right moving plates (604) through bolts, a second hydraulic rod (701) is arranged at the bottom of the second hydraulic cylinder (7), the bottom of the second hydraulic rod (701) is connected with a lifting plate (702), the grabbing component (3) is rotatably matched at the bottom of the lifting plate (702);
snatch subassembly (3) and include one and change board (301), two first pneumatic cylinder (305) and two splint (308), the bottom horizontal welding of commentaries on classics board (301) has two supporting beam (303) that are parallel arrangement, two supporting beam (303) bottom welding has two connecting plates (304), and one side of two connecting plates (304) all is fixed with presses down subassembly (8), two connecting plate (304) are located supporting beam (303) both ends respectively, two splint (308) articulated cooperation is in two connecting plate (304) bottoms respectively, two drive splint (308) pivoted first pneumatic cylinder (305) are all installed at connecting plate (304) top, and the equidistant welding in bottom of two splint (308) has rake teeth (309).
2. The cow feed powder aflatoxin removal device of claim 1, which is characterized in that: the inner wall of the bottom of the sieve box (1) is obliquely arranged, a discharge pipeline (105) is arranged at one end of the sieve box (1) downwards, the rest sieve box (1) of the discharge pipeline (105) is internally communicated, and supporting base plates (102) are welded at the bottoms of the four supporting legs (101).
3. The cow feed powder aflatoxin removal device of claim 1, which is characterized in that: the inner walls of two sides of the sieve box (1) are all welded with supporting support plates for supporting the sieve screen (4), the sieve screen (4) is arranged on the supporting support plates, the sieve screen (4) is fixed with the supporting support plates through bolts, and handles (401) are welded at two ends of the sieve screen (4).
4. The cow feed powder aflatoxin removal device of claim 1, which is characterized in that: the top parts of the two front and rear moving rail plates (5) are horizontally welded with first sliding rails (501), the top part of one front and rear moving rail plate (5) is in rotating fit with a first screw rod (502), and one end of the top part of the front and rear moving rail plate (5) is horizontally provided with a second motor (503) for driving the first screw rod (502) to rotate.
5. The cow feed powder aflatoxin removal equipment of claim 4, wherein: the bottoms of the two forward and backward moving plates (504) are respectively welded with a first sliding block (505) in sliding fit with the first sliding rail (501), and the bottom of one forward and backward moving plate (504) is welded with a first nut (506) in threaded fit with the first screw rod (502).
6. The cow feed powder aflatoxin removal device of claim 1, which is characterized in that: two second sliding rails (601) are welded on one side of the left and right moving rail plate (6), a second screw rod (602) is rotatably matched on one side, close to the second sliding rails (601), of the left and right moving rail plate (6), and a third motor (603) for driving the second screw rod (602) to rotate is installed at one end of the left and right moving rail plate (6).
7. The cow feed powder aflatoxin removal device of claim 6, which is characterized in that: the left and right moving plate (604) is of an inverted L-shaped structure, two second sliding blocks (605) which are respectively in sliding fit with the two second sliding rails (601) are welded on one side, close to the left and right moving rail plate (6), of the left and right moving plate (604), and second nuts (606) which are in threaded fit with the second screw rods (602) are welded on one side, close to the left and right moving rail plate (6), of the left and right moving plate (604).
8. The cow feed powder aflatoxin removal apparatus of claim 1, which is characterized in that: snatch subassembly (3) and pass through the bottom of changeing board (301) normal running fit at lifter plate (702), the top of lifter plate (702) is installed the drive and is changeed board (301) pivoted first motor (302), the one end of two first pneumatic cylinders (305) all is equipped with first hydraulic stem (306), the one end of two first hydraulic stem (306) all articulates there is baffle (307), the middle part of two baffle (307) is articulated with two connecting plates (304) respectively, the one end that first hydraulic stem (306) were kept away from in two baffle (307) is articulated with two splint (308) respectively.
9. The cow feed powder aflatoxin removal apparatus of claim 1, which is characterized in that: the pressing assembly (8) comprises a third hydraulic cylinder (801), a third hydraulic rod (802) and a pressing plate (803), the third hydraulic cylinder (801) is vertically fixed on one side of the connecting plate (304), the third hydraulic rod (802) is arranged at the bottom of the third hydraulic cylinder (801), and the pressing plate (803) is connected to the bottom of the third hydraulic rod (802).
10. A method of operating the cow feed powder aflatoxin removal apparatus of any one of claims 1 to 9, wherein: the use method of the equipment specifically comprises the following steps:
the method comprises the following steps: the method comprises the steps that the straw powder of the milk cow feed is poured into a screen box (1) of the equipment, the equipment is placed under outdoor sunlight, the first screw rod (502) is driven by a second motor (503) to rotate, the first screw rod (502) is rotated to move a first nut (506), the first nut (506) drives a front moving plate (504) and a rear moving plate (504) to move back and forth, the second screw rod (602) is driven by a third motor (603) to rotate, the second nut (606) is driven to move by rotating the second screw rod (602), the second nut (606) drives the left moving plate (604) and the right moving plate (604) to move left and right, the grabbing component (3) can move front and back and left and right by moving the front moving plate (504) and the rear moving plate (604) to move left and right, and the grabbing component (3) can move front and back and left and right, and rake teeth (309) on the grabbing component (3) can spread the moldy feed in the screen box (1);
step two: the method comprises the steps that the dairy cow feed flattened in a screen box (1) is exposed to the sun, the dairy cow feed is driven by a second hydraulic cylinder (7) to move a second hydraulic rod (701), the second hydraulic rod (701) drives a lifting plate (702) to move up and down, the height of a grabbing component (3) is adjusted by moving the lifting plate (702) up and down, the first hydraulic rod (306) is driven by a first hydraulic cylinder (305) to move, the first hydraulic rod (306) drives a clamping plate (308) to rotate through a guide plate (307), the grabbing component (3) grabs the feed in the screen box (1) by rotating the two clamping plates (308), the grabbing component (3) lifts to a certain height by adjusting the height of the grabbing component (3), the grabbed feed is lifted down, the position of the grabbing component (3) is moved left and right in a matched mode, and the feed in the screen box (1) is turned over and aired;
step three: after the fodder insolate in sieve case (1) is finished, open vibrating motor (106), make sieve case (1) vibration, simultaneously, drive through third pneumatic cylinder (801), make third hydraulic stem (802) remove, third hydraulic stem (802) drive clamp plate (803) pat the fodder in sieve case (1), fall the mycotic spore sieve in the fodder, make moldy fodder straw powder become harmless and reach nontoxic purpose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210686554.6A CN115251279A (en) | 2022-06-17 | 2022-06-17 | Cow feed powder aflatoxin removing equipment and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210686554.6A CN115251279A (en) | 2022-06-17 | 2022-06-17 | Cow feed powder aflatoxin removing equipment and working method thereof |
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| Publication Number | Publication Date |
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| CN115251279A true CN115251279A (en) | 2022-11-01 |
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| CN202210686554.6A Pending CN115251279A (en) | 2022-06-17 | 2022-06-17 | Cow feed powder aflatoxin removing equipment and working method thereof |
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