CN116584676B - Automatic equipment for preparing pet dog feed and preparation method thereof - Google Patents

Automatic equipment for preparing pet dog feed and preparation method thereof Download PDF

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Publication number
CN116584676B
CN116584676B CN202310493506.XA CN202310493506A CN116584676B CN 116584676 B CN116584676 B CN 116584676B CN 202310493506 A CN202310493506 A CN 202310493506A CN 116584676 B CN116584676 B CN 116584676B
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plate
raw materials
fixedly connected
feeding
cylinder
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CN116584676A (en
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汪斌
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China Pet Biotechnology Jiaxing Co ltd
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China Pet Biotechnology Jiaxing Co ltd
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23NMACHINES 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
    • A23N17/00Apparatus specially adapted for preparing animal feeding-stuffs
    • A23N17/005Apparatus specially adapted for preparing animal feeding-stuffs for shaping by moulding, extrusion, pressing, e.g. pellet-mills
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87Re-use of by-products of food processing for fodder production

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)

Abstract

The invention discloses automatic equipment for preparing pet dog feed and a preparation method thereof, belonging to the technical field of feed preparation, and comprising a main body, wherein a feeding cavity is formed on the surface of the main body, a granulating cylinder is fixedly connected to the surface of one side of the main body, and the feeding cavity is communicated with the inside of the granulating cylinder; when the pet dog feed is produced, the pushing plate, the bearing plate and the top plate are utilized to gather raw materials in a certain space, when the extrusion force of the raw materials borne by the pushing plate reaches a certain degree, the pushing plate can trigger the bearing plate to move, the raw materials can fall down, the control of the amount of the raw materials put into each time is facilitated, the subsequent detection of the moisture content in the raw materials is facilitated, the situation that the amount of the raw materials put into each time is different is avoided, when the weight of the raw materials on the surface of the detection plate is smaller, the detection plate can move to the position of the water supplementing pipe, the water supplementing pipe can supplement moisture to the raw materials, the addition of the water supplementing to the raw materials with smaller weight is facilitated, and the moisture in the raw materials is ensured to be kept in a certain range.

Description

Automatic equipment for preparing pet dog feed and preparation method thereof
Technical Field
The invention relates to the technical field of feed preparation, in particular to automation equipment for preparing pet dog feed and a preparation method thereof.
Background
At present, the pet dog feed is a nutritional food specially provided for the pet dogs, and is a high-grade animal food between human food and traditional livestock and poultry feed. The feed has the effects of mainly providing basic nutrition substances required by life guarantee, growth and development and health for animals and dogs, and has the advantages of comprehensive nutrition, high digestibility, scientific formula, standard quality, convenient feeding, capability of preventing certain diseases and the like.
In the prior art, when pet dog feed is produced, particles are usually manufactured into particles and dried for storage, manufacturers are required to pursue feed quality and balanced nutrition components, meat, fruits, vegetables and the like are added into the particles as nutrition additives in the process of producing the pet dog feed, in the process of granulating the feed, the moisture content in the raw materials is usually manually measured and controlled when the feed is put into the raw materials, the meat and the fruits, vegetables which are put into the raw materials, contain more moisture, the control is difficult to be manually carried out, and the moisture in the meat and the fruits can cause the moisture in the raw materials to increase, so that the granulating and shaping of the pet dog feed are affected.
Disclosure of Invention
The invention aims to provide an automatic device for automatically adjusting the water content in the raw materials of the pet dog feed and a preparation method thereof, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an automation equipment for pet dog feed preparation, includes the main part, the material throwing chamber has been seted up on the surface of main part, main part one side fixed surface is connected with the pelletization section of thick bamboo, material throwing chamber and the inside intercommunication of pelletization section of thick bamboo, main part is kept away from pelletization section of thick bamboo one side fixed surface and is connected with driving motor, driving motor output fixedly connected with axis of rotation, the axis of rotation runs through the main part and extends to inside the pelletization section of thick bamboo, the axis of rotation surface is located material throwing chamber position fixedly connected with mixing rod, mixing rod surface is located pelletization section of thick bamboo position fixedly connected with spiral transport leaf, the surface of main part is equipped with quantitative material throwing mechanism, quantitative material throwing mechanism is used for automatic divide into a certain amount into material throwing intracavity, quantitative material throwing mechanism is inside is equipped with detects the moisturizing mechanism, it is used for supplementing water to thereinto when the raw materials weight of throwing is lighter to detect moisturizing mechanism, the inside of quantitative material throwing mechanism is equipped with extrusion mechanism, extrusion mechanism is used for extruding the water in the raw materials when the raw materials of throwing is heavier, quantitative material throwing mechanism inside is equipped with discharge mechanism, the discharge mechanism is used for throwing the raw materials in a certain range into the material in weight;
as a further scheme of the invention, the quantitative feeding mechanism comprises an L-shaped feeding barrel, the feeding barrel is fixedly connected to the surface of the main body, the feeding barrel is communicated with the feeding cavity, the inner wall surface of the feeding barrel is fixedly connected with a telescopic cylinder, the end part of the telescopic cylinder is fixedly connected with a pushing plate, a top plate is fixedly connected between the front inner wall and the rear inner wall of the feeding barrel, the top plate is positioned above the feeding cavity, the inner wall surface of one side of the feeding barrel, far from the telescopic cylinder, is elastically connected with a pushing plate, the pushing plate is attached to the top plate, the front inner wall surface and the rear inner wall surface of the feeding barrel are respectively provided with a chute, the pushing plate slides in the chute, the left and right sliding connection of the bottom of the pushing plate is provided with a clamping block, the upper and lower sliding connection of the clamping block is arranged between the front inner wall and the rear inner wall of the feeding barrel, the front side and the rear side of the feeding barrel are respectively fixedly connected with an elastic telescopic rod, the two elastic telescopic rod ends are jointly fixedly connected with a receiving plate, and the surface of the receiving plate is provided with a clamping groove;
as a further scheme of the invention, the detection water supplementing mechanism comprises a supporting plate, the supporting plate is fixedly connected to the inner wall surface of the feeding barrel, the surface of the supporting plate is fixedly connected with a supporting spring, the end part of the supporting spring is fixedly connected with a detection plate, the detection plate slides in the feeding barrel, one side surface of the feeding barrel is communicated with a water supplementing pipe, the inner wall surface of the water supplementing pipe is fixedly connected with a fixing plate, a mesh plate is fixedly connected between the fixing plate and the inner wall of the water supplementing pipe, the inner wall surface of the water supplementing pipe is elastically and slidably connected with a blocking plate, the blocking plate is attached to the fixing plate, the mesh plate is blocked by the blocking plate, the surfaces of the blocking plate are fixedly connected with telescopic poking blocks, guide grooves are formed in the front and rear inner wall surfaces of the water supplementing pipe, the upper ends of the guide grooves are in an inverted L shape, the bottoms of the guide grooves are bent towards the inner wall of the water supplementing pipe, and the poking blocks slide in the guide grooves;
as a further scheme of the invention, the extrusion mechanism comprises two groups of electric driving cylinders, the two groups of electric driving cylinders are fixedly connected to the surface of the detection plate, the extension ends of the two groups of electric driving cylinders are opposite, the end parts of the two groups of electric driving cylinders are fixedly connected with extrusion plates with meshes, the two extrusion plates are respectively positioned at the edges of the detection plate, the inner wall surfaces of the left side and the right side of the feeding cylinder are respectively fixedly connected with a first contact block, the two first contact blocks are respectively and electrically connected with the two groups of electric driving cylinders, the upper ends of the two first contact blocks are respectively and elastically connected with a second contact block, the electric driving cylinders are electrified when the second contact blocks are contacted with the first contact blocks, the electric driving cylinders are electrified for one time and stretch, the front inner wall surface and the rear inner wall surface of the feeding cylinder are respectively provided with drainage grooves, the inner wall of each drainage groove is provided with a water outlet, and the surface of the feeding cylinder is fixedly connected with a water receiving eave;
as a further scheme of the invention, the discharging mechanism comprises a plurality of discharging ports, the discharging ports are all arranged on the surface of the detection plate, a first sealing plate is elastically hinged in the discharging ports, the surface of the detection plate is elastically and slidably connected with a sliding plate, the sliding plate is used for blocking the first sealing plate, the surface of the sliding plate is provided with a plurality of through holes, one side surface of the charging barrel is communicated with a triggering barrel, the triggering barrel is positioned between the water supplementing pipe and the first contact block, the surface of the detection plate is in transmission connection with a plurality of conveying belts, and the conveying belts are driven by an external controller;
as a further scheme of the invention, the inner wall surfaces of the left side and the right side of the charging barrel are hinged with turnover plates, the bottoms of the turnover plates are fixedly connected with first pulling ropes, the turnover plates are controlled by an external controller to turn over, the inner wall surfaces of the water supplementing pipes are fixedly connected with second sealing plates which can elastically stretch out and draw back, the first pulling ropes penetrate through the inner wall of the charging barrel and extend to the end parts of the second sealing plates and are connected with the end parts of the second sealing plates, the end parts of the second sealing plates are fixedly connected with second pulling ropes, the inside of the triggering barrel is elastically and slidably connected with blocking blocks, and the second pulling ropes penetrate through the water supplementing pipes and the triggering barrel and are connected with the blocking blocks;
as a further scheme of the invention, a telescopic partition plate is fixedly connected between the front inner wall and the rear inner wall of the feeding barrel, the bottom of the partition plate is hinged with a telescopic plate, one end of the telescopic plate, which is far away from the partition plate, is hinged with the inner wall surface of the feeding barrel, the partition plate is attached to a top plate, a limiting groove is formed in the surface, close to the top plate, of the partition plate, L-shaped limiting rods are elastically and slidingly connected to the front inner wall surface and the rear inner wall surface of the feeding barrel, the end parts of the limiting rods extend to one side of the pushing plate, triangular action blocks are fixedly connected to the surface of the limiting rods, action rods are elastically and slidingly connected to the front inner wall surface and the rear inner wall surface of the feeding barrel, the action rods extend to the outer side of the feeding barrel, limiting plates are slidingly connected to the front inner wall surface and the rear inner wall surface of the feeding barrel, the limiting plates are positioned at the bottom of the overturning plate, the limiting plates extend to the outer side of the feeding barrel in a penetrating manner, and the limiting plates are provided with sliding grooves, and the action rods slide in the sliding grooves;
a preparation method of pet dog feed comprises the following specific steps:
step one: firstly starting preparation equipment, and then throwing crushed raw materials into a quantitative feeding mechanism;
step two: the quantitative feeding mechanism divides the raw materials into a certain amount for feeding;
step three: then the water supplementing mechanism is detected to detect the quantitative raw materials, and the water supplementing mechanism is used for supplementing water when the input raw materials are lighter;
step four: the heavy raw materials put into the extruder trigger the extruder, and the extruder extrudes the water in the raw materials;
step five: finally, the weight in the optimal granulating range triggers a discharging mechanism, and raw materials are discharged into a feeding cavity.
Compared with the prior art, the invention has the beneficial effects that:
1. when the weight of the raw materials on the surface of the detection plate is smaller, the detection plate can move to the water supplementing pipe, the water supplementing pipe can supplement water to the raw materials, the water supplementing pipe is favorable for adding the water supplementing water to the raw materials with smaller weight, the water content in the raw materials is kept within a certain range, the problem that the raw materials are difficult to form in the subsequent granulating process and the normal production of the pet dog feed is affected due to the fact that the water content in the raw materials is difficult to detect in the subsequent granulating process is avoided.
2. According to the invention, when the turnover plate is opened, the second sealing plate stretches to seal the water supplementing pipe, the blocking block can block the trigger cylinder, when the detection plate moves to the position of the water supplementing pipe to act as the blocking plate, water in the water supplementing pipe can be blocked by the second sealing plate, and then when the detection plate continues to move downwards to the position of the trigger cylinder, the blocking block can block the sliding plate, so that the water supplementing pipe and the trigger cylinder can normally work when raw materials completely fall onto the surface of the detection plate, and the phenomenon that the detection plate triggers water supplementing and discharging in the falling process of raw materials is avoided, so that the detection of the integral water content of the input raw materials is influenced.
3. According to the invention, after the pushing plate is subjected to certain extrusion force of raw materials, the pushing plate moves obliquely upwards under the action of the chute, the clamping blocks can relieve the limit on the receiving plate, the pushing plate can act on the limiting rod to move to one side, the limiting rod can move out of the limiting groove, the partition plate can move downwards, the telescopic plate stretches, then when the telescopic cylinder contracts to drive the pushing plate to move, the partition plate can separate the pushing plate from the raw materials, the partition plate can move to the surface of the receiving plate, so that the raw materials on the surface of the receiving plate can fall onto the surface of the detection plate, the accuracy of moisture detection in the subsequent raw materials is ensured, and the situation that the raw materials cannot fall onto the surface of the detection plate completely, so that the moisture detection in the raw materials is inaccurate, and the pelletization and the formation of the subsequent pet dog feed are affected is avoided.
Drawings
FIG. 1 is a flow chart of the method of the present invention;
FIG. 2 is a schematic diagram of the overall structure of the present invention;
FIG. 3 is a schematic view of the present invention in general section;
FIG. 4 is a schematic view of a feed cylinder of the present invention in a cut-away configuration;
FIG. 5 is a schematic view of the structure of FIG. 4A;
FIG. 6 is a schematic view of the structure of FIG. 4B;
FIG. 7 is a schematic view of the structure of FIG. 4 at C;
FIG. 8 is a schematic view of the structure of FIG. 4 at D;
FIG. 9 is a schematic diagram of the connection between the test plate and the squeeze plate according to the present invention;
FIG. 10 is a schematic view of the structure of the detection plate and the sliding plate after explosion;
FIG. 11 is a schematic view of the structure of the interior of the feed cylinder of the present invention;
FIG. 12 is a schematic view of the structure of FIG. 11 at E;
FIG. 13 is a schematic view of the connection between the action bars and the limiting plates in the present invention;
fig. 14 is a schematic diagram of the structure at F in fig. 13.
In the drawings, the list of components represented by the various numbers is as follows:
the device comprises a main body 1, a feeding cavity 2, a granulating cylinder 3, a driving motor 4, a rotating shaft 5, a mixing rod 6, a conveying blade 7, a feeding cylinder 8, a telescopic cylinder 9, a pushing plate 10, a top plate 11, a pushing plate 12, a chute 13, a clamping block 14, an elastic telescopic rod 15, a receiving plate 16, a clamping groove 17, a supporting plate 18, a supporting spring 19, a detecting plate 20, a water supplementing tube 21, a fixing plate 22, a mesh plate 23, a blocking plate 24, a stirring block 25, a guiding groove 26, an electric driving cylinder 27, a squeezing plate 28, a first contact block 29, a second contact block 30, a guiding groove 31, a water outlet 32, a water receiving eave 33, a discharge opening 34, a first sealing plate 35, a sliding plate 36, a through opening 37, a triggering cylinder 38, a conveying belt 39, a turnover plate 40, a first pulling rope 41, a second sealing plate 42, a second pulling rope 43, a blocking block 44, a partition plate 45, a telescopic plate 46, a limiting groove 47, a limiting rod 48, an acting block 49, an acting rod 50, a limiting plate 51 and a limiting plate 51, a chute 52.
Detailed Description
Referring to fig. 1 to 14, the present invention provides a technical solution: the utility model provides an automation equipment for pet dog feed preparation, including main part 1, the material throwing chamber 2 has been seted up on the surface of main part 1, the fixed surface of main part 1 side is connected with pelletization section of thick bamboo 3, material throwing chamber 2 communicates with pelletization section of thick bamboo 3 inside, the fixed surface of main part 1 side is connected with driving motor 4 far away from pelletization section of thick bamboo 3, driving motor 4 output fixedly connected with axis of rotation 5 runs through main part 1 and extends to pelletization section of thick bamboo 3 inside, axis of rotation 5 surface is located material throwing chamber 2 position fixedly connected with mixing rod 6, mixing rod 6 surface is located pelletization section of thick bamboo 3 inside position fixedly connected with spiral conveying leaf 7, the surface of main part 1 is equipped with quantitative material throwing mechanism, quantitative material throwing mechanism is used for automatic divide into a certain amount of raw materials into throw material into in chamber 2, quantitative material throwing mechanism inside is equipped with detects the moisturizing mechanism, detect the moisturizing mechanism is used for supplementing water thereinto when the raw materials weight who drops into is lighter, the inside of quantitative material throwing mechanism is equipped with extrusion mechanism, extrusion mechanism is used for extruding water in raw materials when raw materials that throw into is heavier, quantitative throwing mechanism inside is equipped with the unloading mechanism is used for discharging mechanism in the raw materials in a certain range and is used for throwing material into 2;
the quantitative feeding mechanism comprises an L-shaped feeding barrel 8, the feeding barrel 8 is fixedly connected to the surface of a main body 1, the feeding barrel 8 is communicated with a feeding cavity 2, the inner wall surface of the feeding barrel 8 is fixedly connected with a telescopic cylinder 9, the end part of the telescopic cylinder 9 is fixedly connected with a pushing plate 10, a top plate 11 is fixedly connected between the front inner wall and the rear inner wall of the feeding barrel 8, the top plate 11 is positioned above the feeding cavity 2, the inner wall surface of one side of the feeding barrel 8 far away from the telescopic cylinder 9 is elastically connected with a pushing plate 12, the pushing plate 12 is attached to the top plate 11, the front inner wall surface and the rear inner wall surface of the feeding barrel 8 are provided with a chute 13, the pushing plate 12 slides in the chute 13, the bottom of the pushing plate 12 is horizontally and slidably connected with a clamping block 14, the clamping block 14 is vertically and slidably connected between the front inner wall and the rear inner wall of the feeding barrel 8, the front side and the rear side of the feeding barrel 8 is fixedly connected with an elastic telescopic rod 15, the end parts of the two elastic telescopic rods 15 are fixedly connected with a bearing plate 16, and a clamping groove 17 is formed in the surface of the bearing plate 16;
the detection water supplementing mechanism comprises a supporting plate 18, the supporting plate 18 is fixedly connected to the inner wall surface of the feeding barrel 8, a supporting spring 19 is fixedly connected to the surface of the supporting plate 18, a detection plate 20 is fixedly connected to the end part of the supporting spring 19, the detection plate 20 slides in the feeding barrel 8, one side surface of the feeding barrel 8 is communicated with a water supplementing pipe 21, the inner wall surface of the water supplementing pipe 21 is fixedly connected with a fixing plate 22, a mesh plate 23 is fixedly connected between the fixing plate 22 and the inner wall of the water supplementing pipe 21, the inner wall surface of the water supplementing pipe 21 is elastically and slidably connected with a blocking plate 24, the blocking plate 24 is attached to the fixing plate 22, the blocking plate 24 blocks the mesh plate 23, telescopic stirring blocks 25 are fixedly connected to the surface of the blocking plate 24, guide grooves 26 are formed in the front and rear inner wall surfaces of the water supplementing pipe 21, the upper ends of the guide grooves 26 are in an inverted L shape, the bottoms of the guide grooves 26 are bent towards the inner wall close to the water supplementing pipe 21, and the stirring blocks 25 slide in the guide grooves 26;
the extrusion mechanism comprises two groups of electric drive cylinders 27, the two groups of electric drive cylinders 27 are fixedly connected to the surface of the detection plate 20, the extension ends of the two groups of electric drive cylinders 27 are opposite, the end parts of the two groups of electric drive cylinders 27 are fixedly connected with extrusion plates 28 with meshes, the two extrusion plates 28 are respectively positioned at the edges of the detection plate 20, the surfaces of the inner walls of the left side and the right side of the feeding cylinder 8 are fixedly connected with first contact blocks 29, the two first contact blocks 29 are respectively and electrically connected with the two groups of electric drive cylinders 27, the upper ends of the two first contact blocks 29 are elastically connected with second contact blocks 30, when the second contact blocks 30 are contacted with the first contact blocks 29, the electric drive cylinders 27 are electrified, the electric drive cylinders 27 can stretch once, the surfaces of the front inner wall and the rear inner wall of the feeding cylinder 8 are respectively provided with drainage grooves 31, the inner walls of the drainage grooves 31 are provided with water outlets 32, and the surfaces of the feeding cylinder 8 are fixedly connected with water receiving eaves 33;
the discharging mechanism comprises a plurality of discharging ports 34, the plurality of discharging ports 34 are all arranged on the surface of the detection plate 20, a first sealing plate 35 is elastically hinged in the discharging ports 34, the surface of the detection plate 20 is elastically and slidably connected with a sliding plate 36, the sliding plate 36 is used for blocking the first sealing plate 35, a plurality of through ports 37 are arranged on the surface of the sliding plate 36, a triggering cylinder 38 is communicated with one side surface of the charging cylinder 8, the triggering cylinder 38 is positioned between the water supplementing pipe 21 and the first contact block 29, a plurality of conveying belts 39 are connected on the surface of the detection plate 20 in a transmission way, and the conveying belts 39 are driven by an external controller;
when pet dog feed is produced, production equipment is required to be started firstly, crushed raw materials are thrown into a feeding barrel 8, the raw materials fall onto the surface of a bearing plate 16, a telescopic cylinder 9 stretches, a pushing plate 10 moves towards a push plate 12, the pushing plate 10 pushes the bearing plate 16 to move together with the raw materials, an elastic telescopic rod 15 is compressed, the bearing plate 16 moves to a clamping block 14 position, the clamping block 14 moves into a clamping groove 17, the bearing plate 16 blocks the feeding barrel 8, the telescopic cylinder 9 stretches intermittently, the pushing plate 10 pushes the raw materials between the bearing plate 16 and a top plate 11, when the raw materials between the bearing plate 16 and the top plate 11 gradually increase, the raw materials act on a push plate 12, when the extrusion force of the raw materials acting on the push plate 12 reaches a certain degree, the push plate 12 slides in a chute 13, the push plate 12 moves upwards under the action of the chute 13, the pushing plate 12 drives the clamping blocks 14 to move upwards together, the clamping blocks 14 move out of the clamping grooves 17, the receiving plate 16 returns to the original position under the action of the elastic telescopic rod 15, raw materials can fall onto the surface of the detection plate 20 through the feeding barrel 8, the compression degree of the raw materials fed each time is the same by using the same extrusion force born by the pushing plate 12 each time, the space between the top plate 11 and the receiving plate 16 is determined, the control of the amount of the raw materials fed each time is facilitated, the subsequent detection of the moisture content of the raw materials is facilitated, the situation that the water content of the raw materials fed each time is different is avoided, the detection of the water content of the raw materials is difficult is avoided, the subsequent granulating and shaping of the pet dog feed are affected, the detection plate 20 moves downwards under the action of the gravity of the raw materials, the supporting spring 19 is compressed, the weight of the raw materials is smaller when the water content of the fed raw materials is lower, the detection plate 20 moves to the position of the water supplementing pipe 21, the detection plate 20 can move downwards together through the blocking plate 24 acted by the stirring block 25, the stirring block 25 can move in the guide groove, water in the water supplementing pipe 21 can flow into the raw materials through the mesh plate 23, the water supplementing in the raw materials with smaller weight is facilitated, the water in the raw materials is ensured to be kept in a certain range, the situation that the raw materials are difficult to form in the subsequent granulating process due to smaller water content in the raw materials is avoided, the normal production of pet dog feed is influenced, the weight of the raw materials can be gradually increased, the detection plate 20 can drive the stirring block 25 to move downwards, then when the stirring block 25 moves to the bottom of the guide groove 26, the stirring block 25 can shrink under the action of the guide groove 26, the detection plate 20 can cross the stirring block 25, the blocking plate 24 can return to the original position, when the weight of the input raw materials is heavier, the detection plate 20 can move to the position of the second contact block 30, the detection plate 20 can downwards squeeze the second contact block 30, the second contact block 30 will contact with the first contact block 29, the two sets of electrically driven cylinders 27 will be electrified to start driving the two extrusion plates 28 to move, the two extrusion plates 28 will move towards the middle position of the detection plate 20, the two extrusion plates 28 will extrude the raw materials, moisture in the raw materials will be extruded, it is beneficial to extrude redundant moisture in the raw materials, the moisture content in the raw materials will be kept to a certain extent, the subsequent pelletization forming and drying are convenient, the extruded water will flow along the detection plate 20 into the drainage groove 31 on the inner wall surface of the feeding cylinder 8, then water will flow out of the feeding cylinder 8 through the water outlet 32 at the bottom of the drainage groove 31, the water will flow onto the water receiving eave 33, it is beneficial to extrude redundant water in the raw materials out of the feeding cylinder 8, it is avoided that the extruded water cannot be discharged out of the feeding cylinder 8, still the pelletization production of the dog feed will be affected, when the weight of raw materials on the detection plate 20 is in the range conforming to production, the detection plate 20 can move to the position of the trigger cylinder 38, the sliding plate 36 can move to the inside of the trigger cylinder 38, the through hole 37 can be positioned below the first sealing plate 35, the first sealing plate 35 can be opened, the conveying belt 39 can be driven to rotate by an external controller, raw materials on the surface of the detection plate can fall into the feeding cavity 2 through the discharge hole 34, the driving motor 4 drives the rotating shaft 5, the mixing rod 6 and the conveying blade 7 to rotate, the raw materials are processed, the moisture content in the raw materials is favorably adjusted automatically, and the powder water content in the raw materials is kept in the moving range, so that the subsequent granulating and forming of the pet dog feed are ensured.
In the process that raw materials fall onto the surface of the detection plate 20, the detection plate 20 gradually moves downwards, when the raw materials fail to fall onto the surface of the detection plate 20 completely, the detection plate 20 still enables the water supplementing pipe 21 to discharge water and trigger discharging after passing through the position of the water supplementing pipe 21 and the position of the trigger cylinder 38, as a further scheme of the invention, the inner wall surfaces of the left side and the right side of the feeding cylinder 8 are hinged with the overturning plate 40, the bottom of the overturning plate 40 is fixedly connected with the first pull rope 41, the overturning plate 40 is controlled to overturn by an external controller, the inner wall surface of the water supplementing pipe 21 is fixedly connected with the second sealing plate 42 which can stretch elastically, the first pull rope 41 penetrates through the inner wall of the feeding cylinder 8 to extend to the end part of the second sealing plate 42 and then is connected with the end part of the second sealing plate 42, the end part of the second sealing plate 42 is fixedly connected with the second pull rope 43, and the inside of the trigger cylinder 38 is elastically and slidably connected with the blocking block 44 after penetrating through the water supplementing pipe 21 and the trigger cylinder 38; after the pushing plate 12 receives a certain extrusion force, the clamping block 14 moves upwards, the receiving plate 16 returns to the original position, raw materials fall onto the surface of the turnover plate 40, then the turnover plate 40 is turned open by an external controller, the first pulling rope 41 is loosened, the second sealing plate 42 stretches to seal the water supplementing pipe 21, the second sealing plate 42 moves downwards, the second pulling rope 43 is loosened, the blocking block 44 moves to the end, close to the detection plate 20, of the trigger cylinder 38, the blocking block 44 blocks the trigger cylinder 38, in the process that raw materials gradually fall onto the surface of the detection plate 20, the detection plate 20 moves downwards under the action of the gravity of the raw materials, when the detection plate 20 moves to the position of the water supplementing pipe 21 to act on the blocking plate 24, water in the water supplementing pipe 21 is blocked by the second sealing plate 42, then when the detection plate 20 continues to move downwards to the position of the trigger cylinder 38, the blocking block 44 blocks the sliding plate 36, avoiding that when the raw materials fail to fall onto the surface of the detection plate 20 completely, the detection plate 20 still can enable the water supplementing pipe 21 to discharge water and trigger discharging after passing through the position of the water supplementing pipe 21 and the position of the trigger cylinder 38, so that the raw materials still can be thrown into the feeding cavity 2 when the water meal content in the raw materials is high, thereby influencing the pelletization and forming of the following pet dog feed, then after the raw materials on the surface of the turnover plate 40 fall onto the surface of the detection plate 20 completely, the turnover plate 40 is recombined, the turnover plate 40 pulls the first pull rope 41, the first pull rope 41 drives the second seal plate 42 to shrink, the water supplementing pipe 21 is unsealed, the water can pass through, the second seal plate 42 moves the second pull rope 43 and the blocking block 44, the blocking block 44 can be moved into the trigger cylinder 38 again under the action of the second pull rope 43, the detection plate 20 can continuously trigger the water supplementing pipe 21 to supplement and discharge water, the water supplementing pipe 21 and the triggering barrel 38 can work normally when the raw materials fall onto the surface of the detection plate 20 completely, and the detection plate 20 can trigger water supplementing and discharging in the falling process of the raw materials, so that the detection of the overall water content of the input raw materials is affected.
When the receiving plate 16 is restored, the receiving plate 16 brings part of raw materials above the detection plate 20, as a further scheme of the invention, a telescopic separation plate 45 is fixedly connected between the front inner wall and the rear inner wall of the feeding barrel 8, the bottom of the separation plate 45 is hinged with a telescopic plate 46, one end of the telescopic plate 46, which is far away from the separation plate 45, is hinged with the inner wall surface of the feeding barrel 8, the separation plate 45 is attached to the top plate 11, a limiting groove 47 is formed in the surface of one side, close to the top plate 11, of the separation plate 45, both the front inner wall surface and the rear inner wall surface of the feeding barrel 8 are elastically and slidably connected with an L-shaped limiting rod 48, the end part of the limiting rod 48 extends to one side of the pushing plate 12, the surface of the limiting rod 48 is fixedly connected with a triangular action block 49, both the front inner wall surface and the rear inner wall surface of the feeding barrel 8 are elastically and slidably connected with an action rod 50, the action rod 50 is attached to the limiting rod 48, the action rod 50 extends to the outer side of the feeding barrel 8, both the front inner wall and the rear inner wall surfaces of the feeding barrel 8 are slidably connected with a limiting plate 51, the limiting plate 51 is positioned at the bottom of the turning plate 40, the limiting plate 51 extends to the outer side of the feeding barrel 8 through the feeding barrel 8, the limiting plate 51, the limiting plate 52 is provided with a sliding groove 52, and the action rod 50 slides in the sliding groove 52; when the pushing plate 12 receives a certain extrusion force of the raw materials, the pushing plate 12 moves obliquely upwards under the action of the chute 13, the clamping block 14 can release the limit of the bearing plate 16, the pushing plate 12 can act on the limiting rod 48 to move to one side, the limiting rod 48 can move out of the limiting groove 47, the partition plate 45 can move downwards, the telescopic plate 46 stretches, then when the telescopic cylinder 9 contracts to drive the pushing plate 10 to move, the partition plate 45 can separate the pushing plate 10 from the raw materials, the partition plate 45 can move to the surface of the bearing plate 16, the raw materials on the surface of the bearing plate 16 can fall onto the surface of the detection plate 20, the accuracy of moisture detection in the subsequent raw materials is ensured, the situation that the raw materials cannot fall onto the surface of the detection plate 20 completely is avoided, the moisture detection in the raw materials is inaccurate, the granulating formation of the subsequent pet dog feed is influenced, the limiting rod 48 moves in the process of moving to drive the acting block 49 to move together, the action block 49 moves to push the action rod 50, the action rod 50 moves upwards, the action rod 50 slides in the sliding groove 52, the limiting plate 51 moves to the outer side of the feeding barrel 8 under the action of the action rod 50 and the sliding groove 52, the limiting plate 51 releases the limiting of the turnover plate 40, the turnover plate 40 is opened after the raw materials completely fall onto the surface of the turnover plate 40, the raw materials except the turnover plate 40 are prevented from falling onto the surface of the detection plate 20 along the turnover plate 40 in the opening process of the turnover plate 40, the detection of moisture in the raw materials is affected by the detection plate 20, then after the raw materials fall onto the surface of the turnover plate 40, when the pushing plate 10 moves to the position of the telescopic plate 46 for the next feeding, the pushing plate 10 pushes the telescopic plate 46, and the separation plate 45 is contracted and returns to the original position under the action of the telescopic plate 46.
A preparation method of pet dog feed comprises the following specific steps:
step one: firstly starting preparation equipment, and then throwing crushed raw materials into a quantitative feeding mechanism;
step two: the quantitative feeding mechanism divides the raw materials into a certain amount for feeding;
step three: then the water supplementing mechanism is detected to detect the quantitative raw materials, and the water supplementing mechanism is used for supplementing water when the input raw materials are lighter;
step four: the heavy raw materials put into the extruder trigger the extruder, and the extruder extrudes the water in the raw materials;
step five: finally, the weight in the optimum granulation range triggers the discharge mechanism, and the raw material is discharged into the feeding chamber 2.

Claims (5)

1. An automated device for preparing pet dog feed, comprising a main body (1), characterized in that: the surface of the main body (1) is provided with a feeding cavity (2), one side surface of the main body (1) is fixedly connected with a granulating cylinder (3), the feeding cavity (2) is communicated with the inside of the granulating cylinder (3), one side surface of the main body (1) away from the granulating cylinder (3) is fixedly connected with a driving motor (4), the output end of the driving motor (4) is fixedly connected with a rotating shaft (5), the rotating shaft (5) penetrates through the main body (1) to extend into the granulating cylinder (3), the surface of the rotating shaft (5) is fixedly connected with a mixing rod (6) at the position of the feeding cavity (2), the surface of the mixing rod (6) is fixedly connected with a spiral conveying blade (7) at the inner position of the granulating cylinder (3), the quantitative feeding mechanism is used for automatically dividing raw materials into a certain amount to be fed into the feeding cavity (2), the detection water supplementing mechanism is arranged in the quantitative feeding mechanism and used for supplementing water to the raw materials when the weight of the fed raw materials is light, the extrusion mechanism is arranged in the quantitative feeding mechanism and used for extruding water in the raw materials when the weight of the fed raw materials is heavy, the discharging mechanism is arranged in the quantitative feeding mechanism and used for discharging the fed raw materials into the feeding cavity (2) within a certain range;
the quantitative feeding mechanism comprises an L-shaped feeding barrel (8), the feeding barrel (8) is fixedly connected to the surface of the main body (1), the feeding barrel (8) is communicated with a feeding cavity (2), the inner wall surface of the feeding barrel (8) is fixedly connected with a telescopic cylinder (9), the end part of the telescopic cylinder (9) is fixedly connected with a pushing plate (10), a top plate (11) is fixedly connected between the front inner wall and the rear inner wall of the feeding barrel (8), the top plate (11) is positioned above the feeding cavity (2), the feeding barrel (8) is far away from the inner wall surface on one side of the telescopic cylinder (9) and is elastically connected with a pushing plate (12), the pushing plate (12) is attached to the top plate (11), the front inner wall surface and the rear inner wall surface of the feeding barrel (8) are respectively provided with a chute (13), the pushing plate (12) slides in the chute (13), the left side and the right side of the bottom of the pushing plate (12) are fixedly connected with a clamping block (14), the clamping block (14) is connected between the front inner wall and the front inner wall (8) and the rear inner wall (8) in a sliding manner, two sides of the feeding barrel (12) are fixedly connected with two telescopic rods (16) in a sliding manner, two sides of the front side of the feeding barrel (15) are fixedly connected with two telescopic rods (15), a clamping groove (17) is formed in the surface of the bearing plate (16);
the detection water supplementing mechanism comprises a supporting plate (18), the supporting plate (18) is fixedly connected with the inner wall surface of the feeding barrel (8), a supporting spring (19) is fixedly connected with the surface of the supporting plate (18), a detection plate (20) is fixedly connected with the end part of the supporting spring (19), the detection plate (20) slides in the feeding barrel (8), a water supplementing pipe (21) is communicated with one side surface of the feeding barrel (8), a fixed plate (22) is fixedly connected with the inner wall surface of the water supplementing pipe (21), a mesh plate (23) is fixedly connected between the fixed plate (22) and the inner wall of the water supplementing pipe (21), a blocking plate (24) is elastically and slidably connected with the inner wall surface of the water supplementing pipe (21), the blocking plate (24) blocks the mesh plate (23), a telescopic stirring block (25) is fixedly connected with the surface of the blocking plate (24), guide grooves (26) are formed in the front and rear inner wall surfaces of the water supplementing pipe (8), the upper end of the guide grooves (26) is an inverted L shape, and the upper ends of the guide grooves (26) are close to the guide grooves (26) and slide to the guide grooves (25) in the bottom of the guide grooves (26).
The extrusion mechanism comprises two groups of electric drive cylinders (27), the two groups of electric drive cylinders (27) are fixedly connected to the surface of the detection plate (20), the two groups of electric drive cylinders (27) are opposite in extension end, the two groups of electric drive cylinders (27) are fixedly connected with meshed extrusion plates (28), the two extrusion plates (28) are respectively located at the edge of the detection plate (20), first contact blocks (29) are fixedly connected to the inner wall surfaces of the left side and the right side of the feeding cylinder (8), the two first contact blocks (29) are respectively electrically connected with the two groups of electric drive cylinders (27), the two first contact blocks (29) are elastically connected with second contact blocks (30), the second contact blocks (30) are electrified with the first contact blocks (29), the electric drive cylinders (27) are electrified to stretch out and draw back once, drainage grooves (31) are formed in the inner wall surfaces of the front and the rear of the feeding cylinder (8), and drainage grooves (31) are formed in the inner wall surfaces of the feeding cylinder (8), and water inlet guide grooves (33) are fixedly connected to the inner wall surfaces of the feeding cylinder (8).
2. An automated pet dog food preparation device according to claim 1, wherein: the discharging mechanism comprises a plurality of discharging ports (34), the discharging ports (34) are all arranged on the surface of the detecting plate (20), a first sealing plate (35) is elastically hinged in the discharging ports (34), a sliding plate (36) is elastically connected to the surface of the detecting plate (20) in a sliding mode, the sliding plate (36) is used for blocking the first sealing plate (35), a plurality of through holes (37) are formed in the surface of the sliding plate (36), a triggering cylinder (38) is communicated with the surface of one side of the feeding cylinder (8), the triggering cylinder (38) is located between the water supplementing pipe (21) and the first contact block (29), a plurality of conveying belts (39) are connected to the surface of the detecting plate (20) in a transmission mode, and the conveying belts (39) are driven by an external controller.
3. An automated pet dog food preparation device according to claim 2, wherein: the left and right sides inner wall surface of throwing feed cylinder (8) all articulates there is upset board (40), first pulling rope (41) of upset board (40) bottom fixedly connected with, upset board (40) are controlled the upset by external control ware, but moisturizing pipe (21) inner wall surface fixedly connected with elastic telescopic second closing plate (42), first pulling rope (41) run through throw feed cylinder (8) inner wall and extend to behind second closing plate (42) tip and second closing plate (42) end connection, second closing plate (42) end fixedly connected with second pulling rope (43), elastic sliding connection has in trigger cylinder (38) and blocks piece (44), second pulling rope (43) run through behind moisturizing pipe (21) and trigger cylinder (38) and block piece (44) and be connected.
4. An automated pet dog food preparation device according to claim 3, wherein: the utility model provides a feeding barrel (8) front and back inner wall between fixedly connected with telescopic division board (45), division board (45) bottom articulates there is expansion plate (46), division board (46) keep away from division board (45) one end and throw feeding barrel (8) inner wall surface articulated, division board (45) are laminated with roof (11), division board (45) are close to roof (11) one side surface and have been seted up spacing groove (47), all elastic sliding connection has spacing pole (48) of L shape in feeding barrel (8) front and back inner wall surface, spacing pole (48) tip extends to bulldoze board (12) one side, spacing pole (48) surface fixedly connected with triangle-shaped action piece (49), feeding barrel (8) front and back inner wall surface all elastic sliding connection has action bars (50), action bars (50) laminate with spacing pole (48), action bars (50) extend to feeding barrel (8) outside, all sliding connection has spacing board (51) in feeding barrel (8) front and back inner wall surface, upset board (48) are located pushing and are located pushing barrel (51) outside (51), the action bars (50) slide in the slide grooves (52).
5. A method for preparing pet dog feed, which is suitable for the automatic equipment for preparing pet dog feed according to any one of claims 1-4, and is characterized in that: the method comprises the following specific steps:
step one: firstly starting preparation equipment, and then throwing crushed raw materials into a quantitative feeding mechanism;
step two: the quantitative feeding mechanism divides the raw materials into a certain amount for feeding;
step three: then the water supplementing mechanism is detected to detect the quantitative raw materials, and the water supplementing mechanism is used for supplementing water when the input raw materials are lighter;
step four: the heavy raw materials put into the extruder trigger the extruder, and the extruder extrudes the water in the raw materials;
step five: finally, the weight in the optimal granulating range triggers a discharging mechanism, and raw materials are discharged into a feeding cavity.
CN202310493506.XA 2023-04-28 2023-04-28 Automatic equipment for preparing pet dog feed and preparation method thereof Active CN116584676B (en)

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202819567U (en) * 2012-09-10 2013-03-27 江苏牧羊集团有限公司 Quality maintaining device
CN103844002A (en) * 2014-03-26 2014-06-11 金乡县大蒜研究所 Preparation method of whole garlic straw silage
CN204616768U (en) * 2015-05-08 2015-09-09 青岛理工大学 A kind of automation comprehensive fish pond feed throw-in machine at regular time and quantity
CN110508171A (en) * 2019-09-16 2019-11-29 郝晨亮 A kind of feed drying batch mixer
KR102094879B1 (en) * 2019-08-19 2020-03-30 이성봉 Rice processing method for producing good quality rice
CN112021619A (en) * 2020-09-10 2020-12-04 台州黄岩博友智能技术有限公司 But water conservation fodder granulation machine of automated inspection and humidity regulation
CN113007968A (en) * 2020-08-06 2021-06-22 娄夫运 Feed production is with raw materials moisture processing apparatus who has quantitative processing structure
CN114733442A (en) * 2022-04-19 2022-07-12 山东双鹤机械制造股份有限公司 Biomass fuel drying and granulating integrated machine
CN218557907U (en) * 2022-08-27 2023-03-03 寿光市清源塑料制品有限公司 Melting production equipment for plastic particles

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202819567U (en) * 2012-09-10 2013-03-27 江苏牧羊集团有限公司 Quality maintaining device
CN103844002A (en) * 2014-03-26 2014-06-11 金乡县大蒜研究所 Preparation method of whole garlic straw silage
CN204616768U (en) * 2015-05-08 2015-09-09 青岛理工大学 A kind of automation comprehensive fish pond feed throw-in machine at regular time and quantity
KR102094879B1 (en) * 2019-08-19 2020-03-30 이성봉 Rice processing method for producing good quality rice
CN110508171A (en) * 2019-09-16 2019-11-29 郝晨亮 A kind of feed drying batch mixer
CN113007968A (en) * 2020-08-06 2021-06-22 娄夫运 Feed production is with raw materials moisture processing apparatus who has quantitative processing structure
CN112021619A (en) * 2020-09-10 2020-12-04 台州黄岩博友智能技术有限公司 But water conservation fodder granulation machine of automated inspection and humidity regulation
CN114733442A (en) * 2022-04-19 2022-07-12 山东双鹤机械制造股份有限公司 Biomass fuel drying and granulating integrated machine
CN218557907U (en) * 2022-08-27 2023-03-03 寿光市清源塑料制品有限公司 Melting production equipment for plastic particles

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