CN112385694B - Device for pre-making pet food by using animal skin - Google Patents

Device for pre-making pet food by using animal skin Download PDF

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Publication number
CN112385694B
CN112385694B CN202011276816.9A CN202011276816A CN112385694B CN 112385694 B CN112385694 B CN 112385694B CN 202011276816 A CN202011276816 A CN 202011276816A CN 112385694 B CN112385694 B CN 112385694B
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bevel gear
push rod
electric push
rotating shaft
driving wheel
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CN112385694A (en
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刘声涛
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Hebei Yida Pet Products Co ltd
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Individual
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    • AHUMAN NECESSITIES
    • A22BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22CPROCESSING MEAT, POULTRY, OR FISH
    • A22C9/00Apparatus for tenderising meat, e.g. ham
    • AHUMAN NECESSITIES
    • A22BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22CPROCESSING MEAT, POULTRY, OR FISH
    • A22C17/00Other devices for processing meat or bones
    • A22C17/0006Cutting or shaping meat
    • AHUMAN NECESSITIES
    • A22BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22CPROCESSING MEAT, POULTRY, OR FISH
    • A22C17/00Other devices for processing meat or bones
    • A22C17/08Cleaning, e.g. washing, meat or sausages
    • AHUMAN NECESSITIES
    • A22BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22CPROCESSING MEAT, POULTRY, OR FISH
    • A22C9/00Apparatus for tenderising meat, e.g. ham
    • A22C9/008Apparatus for tenderising meat, e.g. ham by piercing

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

The invention relates to the field of pet food, in particular to a device for pre-making pet food by using animal skin. The invention aims to provide a device for pre-making pet food by using animal skins. The technical scheme is as follows: a device for pre-making pet food by using animal skin comprises a softening system, a slitting and sterilizing system and a second collecting box; and a second collecting box is arranged on one side of the slitting sterilization system. The invention combines the characteristic that the animal skin is hard, the common method of directly boiling and softening the animal skin is skipped, the small meat blocks originally with fat on the inner surface of the skin are removed, the time required by softening is shortened by utilizing the micro design of pricking holes, and the animal skin is uniformly softened; deeply sterilizing and disinfecting animal skins; the current situation that the prior art can not carry out pet food preparation after the animal skin is pretreated is changed.

Description

Device for pre-making pet food by using animal skin
Technical Field
The invention relates to the field of pet food, in particular to a device for pre-making pet food by using animal skin.
Background
Animal skins can be used as raw materials for making pet foods at present due to the large amount of nutrients in the animal skins;
due to the characteristic that the animal skin is hard, the animal skin is directly boiled and softened, and the method can not well remove small meat blocks originally containing fat on the inner surface of the processed animal skin, and the time required for softening is long, so that the animal skin cannot be uniformly softened; the animal skin can not be deeply sterilized and disinfected; the prior art can not find a device for making pet food after pretreating animal skins.
Disclosure of Invention
In order to overcome the characteristic that the animal skin is hard, the common method is to directly cook and soften the animal skin, so that the processed animal skin can not well remove small meat blocks originally containing fat on the inner surface of the skin, the time required for softening is longer, and the animal skin can not be uniformly softened; the animal skin can not be deeply sterilized and disinfected; the invention aims to provide a device for pre-making pet food by using animal skins, which has the defect that the prior art cannot find a device for pre-treating animal skins and then making pet food.
The technical scheme is as follows: a device for pre-making pet food by using animal skin comprises a bottom frame, a controller, an inner skin impurity removing system, a first collecting box, a softening system, a slitting and sterilizing system and a second collecting box; the chassis is connected with the controller; an inner epidermis impurity removing system, a softening system and a slitting and sterilizing system are sequentially arranged above the underframe; the chassis is connected with the first collecting box; the inner epidermis impurity removing system is connected with the softening system; the softening system is connected with the slitting sterilization system; and a second collecting box is arranged on one side of the slitting sterilization system.
As an improvement of the scheme, the inner skin impurity removing system comprises a servo motor, a first transmission shaft, a first transmission wheel, a second transmission wheel, a first conveyor belt, a first water tank, a first spray head, a first electric slide rail, a brush, a first electric push rod, a second electric push rod, a first connecting block, an outward grinding roller, a second connecting block, a first scraper, a third transmission wheel, a swing expansion piece, a hole pricking device, a first chute, a first spring, a second chute and a second spring; the servo motor is connected with the underframe through bolts; the servo motor is fixedly connected with the first transmission shaft; the first transmission shaft is rotatably connected with the underframe through a bracket; the first transmission shaft is fixedly connected with the first transmission wheel; the outer ring surface of the first driving wheel is in transmission connection with the second driving wheel through a belt; the second driving wheel is fixedly connected with the first conveyor belt; the second driving wheel is connected with the softening system; the first conveyor belt is welded with the underframe; a first water tank, a first electric slide rail, a driving roller and a hole pricking device are sequentially arranged above the first conveyor belt; the first water tank is in threaded connection with the first spray head; the first water tank is connected with the bottom frame; the first electric slide rail is connected with the underframe through bolts; the first electric sliding rail is in sliding connection with the hairbrush; a first electric push rod and a second electric push rod are respectively arranged at the two ends of the driving roller; the first electric push rod is connected with the second connecting block; the first electric push rod is connected with the underframe through a bolt; the second electric push rod is connected with the first connecting block; the second electric push rod is connected with the underframe through a bolt; two ends of the driving roller are respectively and rotatably connected with the first connecting block and the second connecting block; two ends of the first scraper are respectively welded with the first connecting block and the second connecting block; the outer ring surface of the second driving wheel is in transmission connection with a third driving wheel through a belt; the third driving wheel is fixedly connected with the swing expansion piece; welding the swing expansion piece and the first conveyor belt; the swing expansion piece is connected with the hole pricking device; two ends of the hole pricking device are respectively connected with the first sliding chute and the second sliding chute in a sliding manner; two ends of the first spring are respectively inserted into the hole pricking device and the first sliding groove; two ends of the second spring are respectively inserted into the hole pricking device and the second sliding groove; the first sliding groove is welded with the bottom frame; the second sliding groove is welded with the bottom frame.
As an improvement of the above scheme, the softening system comprises a cleaning box, a fourth transmission wheel, a first rolling cylinder, a fifth transmission wheel, a second rolling cylinder, a first bevel gear, a second bevel gear, a first rotating shaft, a sixth transmission wheel, a seventh transmission wheel, a second rotating shaft, a third bevel gear, a fourth bevel gear, a third rotating shaft, a third electric push rod, a fifth bevel gear, an eighth transmission wheel, a ninth transmission wheel, a fourth rotating shaft, a fourth electric push rod, a sixth bevel gear, a seventh bevel gear, a fifth rotating shaft, a first gear, a first rack, a third chute, an eighth bevel gear, a sixth rotating shaft, a ninth bevel gear, a tenth bevel gear, a seventh rotating shaft, a second gear, a second rack, a fourth chute, a first sieve plate, a second electric slide rail, a third electric slide rail and a first push plate; the cleaning box is connected with the underframe; the cleaning box is sequentially in rotating connection with the first rolling cylinder and the second rolling cylinder; two ends of the first rolling cylinder are fixedly connected with the fourth driving wheel and the first bevel gear respectively; the outer ring surface of the second driving wheel is in transmission connection with a fourth driving wheel through a belt; the outer ring surface of the fourth driving wheel is in transmission connection with the fifth driving wheel through a belt; the fifth driving wheel is fixedly connected with the second rolling cylinder; the fifth driving wheel is connected with the slitting sterilization system; the first bevel gear is meshed with the second bevel gear; the first rotating shaft is fixedly connected with the second bevel gear and the sixth driving wheel in sequence; the first rotating shaft is rotatably connected with the underframe through a bracket; the outer ring surface of the sixth driving wheel is in transmission connection with the seventh driving wheel through a belt; the second rotating shaft is fixedly connected with a seventh transmission wheel and a third bevel gear in sequence; the second rotating shaft is rotatably connected with the underframe through a bracket; the third bevel gear is meshed with the fourth bevel gear; two ends of the third rotating shaft are fixedly connected with the fourth bevel gear and the fifth bevel gear respectively; the third rotating shaft is connected with a third electric push rod through a bracket; the third rotating shaft is rotatably connected with the underframe through a bracket; the third electric push rod is connected with the underframe through a bolt; the second rolling cylinder is fixedly connected with an eighth driving wheel; the outer ring surface of the eighth driving wheel is in transmission connection with the ninth driving wheel through a belt; the fourth rotating shaft is fixedly connected with a ninth driving wheel and a sixth bevel gear in sequence; the fourth rotating shaft is connected with a fourth electric push rod through a bracket; the fourth rotating shaft is rotatably connected with the underframe through a bracket; the fourth electric push rod is connected with the underframe through a bolt; a seventh bevel gear is arranged on one side of the sixth bevel gear; the fifth rotating shaft is fixedly connected with the seventh bevel gear and the first gear in sequence; the fifth rotating shaft is rotatably connected with the underframe through a bracket; the first gear is meshed with the first rack; the first rack is in sliding connection with the third sliding chute; the third sliding groove is welded with the bottom frame; the seventh bevel gear is meshed with the eighth bevel gear; two ends of the sixth rotating shaft are fixedly connected with the eighth bevel gear and the ninth bevel gear respectively; the sixth rotating shaft is rotatably connected with the underframe through a bracket; the ninth bevel gear is meshed with the tenth bevel gear; the seventh rotating shaft is fixedly connected with the tenth bevel gear and the second gear in sequence; the second gear is meshed with the second rack; the second rack is in sliding connection with the fourth sliding chute; the fourth sliding groove is welded with the bottom frame; the seventh rotating shaft is rotatably connected with the underframe through a bracket; two ends of the first sieve plate are respectively welded with the first rack and the second rack; the first sieve plate is connected with the cleaning box in a sliding manner; the second electric sliding rail is connected with the fourth sliding chute; the third electric sliding rail is connected with the third sliding chute; and two ends of the first push plate are respectively connected with the second electric sliding rail and the third electric sliding rail in a sliding manner.
As an improvement of the above scheme, the slitting sterilization system comprises a first supporting plate, a second supporting plate, a hinge, a second water tank, a second spray head, a fifth chute, a fifth electric push rod, a sixth chute, a sixth electric push rod, a first hook, a seventh electric push rod, a second hook, a tenth transmission wheel, a first hob, a third gear, a fourth gear, a second hob, an eleventh transmission wheel, a second conveyor belt and a sterilization component; the first supporting plate is connected with the hinge through screws; two ends of the first supporting plate are respectively connected with the fifth sliding chute and the sixth sliding chute in a sliding manner; the hinge is connected with the second supporting plate through screws; two ends of the second supporting plate are respectively in sliding connection with the fifth sliding groove and the sixth sliding groove; the second supporting plate is connected with a fifth electric push rod; a second water tank is arranged above the second supporting plate; the second water tank is in threaded connection with the second spray head; the second water tank is connected with the underframe; the fifth sliding groove is welded with the bottom frame; the fifth electric push rod is connected with the underframe through a bolt; the sixth sliding chute is welded with the bottom frame; a sixth electric push rod is arranged on one side of the second supporting plate; the sixth electric push rod is connected with the first hook; the sixth electric push rod is connected with the underframe through a bolt; a seventh electric push rod is arranged on one side of the sixth electric push rod; the seventh electric push rod is connected with the second hook; the seventh electric push rod is connected with the underframe through a bolt; the outer ring surface of the fifth driving wheel is in transmission connection with the tenth driving wheel through a belt; the first hob is fixedly connected with the tenth transmission wheel and the third gear in sequence; the first hob is rotatably connected with the underframe; the third gear is meshed with the fourth gear; the fourth gear is fixedly connected with the second hob; the second hob is rotationally connected with the underframe; the outer ring surface of the tenth driving wheel is in transmission connection with the eleventh driving wheel through a belt; the eleventh transmission wheel is fixedly connected with the second conveyor belt; the second conveyor belt is welded with the bottom frame; the upper part of the second conveyor belt is connected with the sterilization component.
As an improvement of the scheme, the first spray head and the second spray head are provided with five groups.
As an improvement of the scheme, the tip cone on the hole pricking device is obliquely arranged with the fixing plate.
As the improvement of the scheme, hard plastic brushes are arranged on the outer annular surfaces of the first rolling cylinder and the second rolling cylinder.
As an improvement of the scheme, the initial position of the fifth bevel gear is not meshed with the eighth bevel gear, the initial position of the sixth bevel gear is not meshed with the seventh bevel gear, and the four groups of bevel gears cannot be meshed with each other pairwise.
As an improvement of the scheme, the fifth sliding groove and the sixth sliding groove are not slotted in the whole process, and a small section in the middle is not slotted.
Compared with the prior art, the invention has the following advantages:
1. the invention designs an inner epidermis impurity removal system, and realizes the removal of fine fat substances on the inner surface of the animal skin by spraying hot water and pricking holes on the animal skin;
2. the invention designs a softening system, which utilizes special animal skin softening solution to deeply soak and roll animal skins and realizes the rapid softening of animals by combining a pricking operation of an inner epidermis impurity removal system;
3. the invention designs a strip cutting sterilization system, which removes a softening solution from animal skins, folds and extrudes the animal skins to separate redundant water, and then strips are cut, so that the pre-production of pet food is realized;
4. the invention combines the characteristic that the animal skin is hard, the common method of directly boiling and softening the animal skin is skipped, the small meat blocks originally with fat on the inner surface of the skin are removed, the time required by softening is shortened by utilizing the micro design of pricking holes, and the animal skin is uniformly softened; deeply sterilizing and disinfecting animal skins; the current situation that the prior art can not carry out pet food preparation after the animal skin is pretreated is changed.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic perspective view of a second embodiment of the present invention;
FIG. 3 is a schematic perspective view of a first embodiment of the system for removing impurities from inner skin according to the present invention;
FIG. 4 is a schematic diagram of a second embodiment of the present invention;
FIG. 5 is a schematic perspective view of a first embodiment of the softening system of the present invention;
FIG. 6 is a schematic perspective view of a second embodiment of the softening system of the present invention;
FIG. 7 is a schematic diagram of a first three-dimensional structure of the strip-cutting sterilization system according to the present invention;
fig. 8 is a schematic perspective view of a second embodiment of the strip-cutting sterilization system according to the present invention.
Number designation in the figure: 1. underframe, 2, controller, 3, inner skin impurity removing system, 4, first collecting box, 5, softening system, 6, strip cutting sterilization system, 7, second collecting box, 301, servo motor, 302, first transmission shaft, 303, first transmission wheel, 304, second transmission wheel, 305, first conveyor belt, 306, first water tank, 307, first spray head, 308, first electric slide rail, 309, brush, 3010, first electric push rod, 3011, second electric push rod, 3012, first connecting block, 3013, contact roller, 3014, second connecting block, 3015, first scraper, 3016, third transmission wheel, 3017, swing telescopic device, 3018, piercer, 3019, first chute, 3020, first spring, 3021, second chute, 3022, second spring, 501, cleaning box, 502, fourth cylinder, 503, first rolling cylinder, 504, fifth rolling cylinder transmission wheel, 505, second rolling cylinder transmission wheel, 506, cylindrical cylinder, and cylindrical cylinder, First bevel gear 507, second bevel gear 508, first rotating shaft 509, sixth driving wheel 5010, seventh driving wheel, 5011, second rotating shaft, 5012, third bevel gear, 5013, fourth bevel gear, 5014, third rotating shaft, 5015, third electric push rod, 5016, fifth bevel gear, 5017, eighth driving wheel, 5018, ninth driving wheel, 5019, fourth rotating shaft, 5020, fourth electric push rod, 5021, sixth bevel gear, 5022, seventh bevel gear, 5023, fifth rotating shaft, 5024, first gear, 5025, first rack, 5026, third sliding groove, 5027, eighth bevel gear, 5028, sixth rotating shaft, 5029, ninth bevel gear, 5030, tenth bevel gear, 5031, seventh rotating shaft, 5032, second gear, second rack, 5033, second rack, 5034, fourth sliding groove, 5035, first sieve plate, second sieve plate, 5036, second electric slide rail, third rotating shaft, 5037, third sliding rail, first sliding rail, 5038, 5032, second gear, 5033, second rack, 5034, 5038, 503601, 602. the sterilizing device comprises a second supporting plate, 603, a hinge, 604, a second water tank, 605, a second nozzle, 606, a fifth chute, 607, a fifth electric push rod, 608, a sixth chute, 609, a sixth electric push rod, 6010, a first hook, 6011, a seventh electric push rod, 6012, a second hook, 6013, a tenth driving wheel, 6014, a first hob, 6015, a third gear, 6016, a fourth gear, 6017, a second hob, 6018, an eleventh driving wheel, 6019, a second conveyor belt 6020 and a sterilizing component.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
A device for pre-making pet food by using animal skin is shown in figures 1-8 and comprises a chassis 1, a controller 2, an inner skin impurity removing system 3, a first collecting box 4, a softening system 5, a slitting and sterilizing system 6 and a second collecting box 7; the chassis 1 is connected with the controller 2; an inner epidermis impurity removing system 3, a softening system 5 and a slitting and sterilizing system 6 are sequentially arranged above the underframe 1; the underframe 1 is connected with a first collecting box 4; the inner epidermis impurity removing system 3 is connected with the softening system 5; the softening system 5 is connected with the slitting sterilization system 6; a second collecting box 7 is arranged on one side of the slitting sterilization system 6.
The working principle is as follows: before the equipment works, the underframe 1 is arranged at a stable working place, a power supply is switched on, the controller 2 is controlled to start the device, the running condition of each system is checked, and the device is closed after the error is confirmed; the device is externally connected with a hot water and cold water delivery pipe and an animal skin delivery device to ensure that the epidermis in the animal skin is upward; the controller 2 is controlled again to start the device, the inner epidermis impurity removal system 3 operates, the animal skin is sprayed with hot water and pricked, the fine fat substances on the inner surface of the animal skin are removed, and the scraped fat substances are collected in the first collection box 4; the inner epidermis impurity removal system 3 is used for driving the softening system 5, a special animal skin softening solution is used for deeply soaking and rolling the animal skin, and the rapid animal softening is realized by combining the pricking operation of the inner epidermis impurity removal system 3; the softening system 5 drives the strip cutting and sterilizing system 6 to operate, softening solution is washed off from animal skins, and then the animal skins are folded and extruded to separate redundant water, and then strip cutting treatment is carried out, so that pre-making of pet food is realized; the invention combines the characteristic that the animal skin is hard, the common method of directly boiling and softening the animal skin is skipped, the small meat blocks originally with fat on the inner surface of the skin are removed, the time required by softening is shortened by utilizing the micro design of pricking holes, and the animal skin is uniformly softened; deeply sterilizing and disinfecting animal skins; the current situation that the prior art can not carry out pet food preparation after the animal skin is pretreated is changed.
The inner skin roguing system 3 comprises a servo motor 301, a first transmission shaft 302, a first transmission wheel 303, a second transmission wheel 304, a first conveyor belt 305, a first water tank 306, a first spray head 307, a first electric slide rail 308, a brush 309, a first electric push rod 3010, a second electric push rod 3011, a first connecting block 3012, a winding roller 3013, a second connecting block 3014, a first scraper 3015, a third transmission wheel 3016, a swing expansion piece 3017, a hole pricking device 3018, a first chute 3019, a first spring 3020, a second chute 3021 and a second spring 3022; the servo motor 301 is connected with the underframe 1 through bolts; the servo motor 301 is fixedly connected with the first transmission shaft 302; the first transmission shaft 302 is rotatably connected with the underframe 1 through a bracket; the first transmission shaft 302 is fixedly connected with the first transmission wheel 303; the outer ring surface of the first driving wheel 303 is in transmission connection with a second driving wheel 304 through a belt; the second driving wheel 304 is fixedly connected with the first conveyor belt 305; the second transmission wheel 304 is connected with the softening system 5; the first conveyor belt 305 is welded to the chassis 1; a first water tank 306, a first electric slide rail 308, a driving roller 3013 and a pricking device 3018 are arranged above the first conveyor belt 305 in sequence; the first water tank 306 is in threaded connection with the first spray head 307; the first water tank 306 is connected with the underframe 1; the first electric slide rail 308 is connected with the underframe 1 through bolts; the first electric slide rail 308 is connected with the brush 309 in a sliding manner; a first electric push rod 3010 and a second electric push rod 3011 are respectively arranged at two ends of the expelling roller 3013; the first electric push rod 3010 is connected with the second connecting block 3014; the first electric push rod 3010 is connected with the underframe 1 through a bolt; the second electric push rod 3011 is connected to the first connection block 3012; the second electric push rod 3011 is connected with the underframe 1 through bolts; two ends of the driving roller 3013 are respectively connected with the first connecting block 3012 and the second connecting block 3014 in a rotating manner; two ends of the first scraper 3015 are welded to the first connection block 3012 and the second connection block 3014 respectively; the outer ring surface of the second driving wheel 304 is in transmission connection with a third driving wheel 3016 through a belt; the third driving wheel 3016 is fixedly connected with the swing telescopic device 3017; the swing retractor 3017 is welded to the first conveyor belt 305; the swing telescopic device 3017 is connected with a hole pricking device 3018; two ends of the piercer 3018 are connected to the first chute 3019 and the second chute 3021 in a sliding manner; two ends of the first spring 3020 are respectively inserted into the hole pricking device 3018 and the first chute 3019; two ends of the second spring 3022 are respectively inserted into the piercer 3018 and the second chute 3021; the first chute 3019 is welded to the chassis 1; the second runner 3021 is welded to the chassis 1.
The animal skin is conveyed to a first conveyor belt 305, a servo motor 301 drives a first transmission shaft 302 to drive a first transmission wheel 303 to drive a second transmission wheel 304; the second driving wheel 304 drives the first conveyor belt 305 to run, so that the animal skin is conveyed; an externally-connected hot water conveying pipe injects hot water into the first water tank 306 and sprays the inner surface of the animal skin through the first spray head 307, and by utilizing the characteristic that fat is easily removed when being heated, the first electric push rod 3010 and the second electric push rod 3011 operate simultaneously to respectively push the second connecting block 3014 and the first connecting block 3012 to descend, the second connecting block 3014 and the first connecting block 3012 drive the expelling roller 3013 and the first scraper 3015 to descend, and through pre-compression of the expelling roller 3013, the first scraper 3015 scrapes out the convex fat fine substances; after the fat fine substances are scraped, the first electric sliding rail 308 pushes the brush 309 to clean the fat fine substances on the first conveyor belt 305 and collect the fat fine substances in the first collection box 4, the second transmission wheel 304 transmits the third transmission wheel 3016 to drive the swing expansion piece 3017 to operate, the swing expansion piece 3017 intermittently pushes the piercer 3018, the piercer 3018 reciprocates linearly on the first chute 3019 and the second chute 3021, and meanwhile, the first spring 3020 and the second spring 3022 play a stabilizing role in the operation of the piercer 3018, so that animal skin piercing is realized; the system realizes the removal of fine fatty substances on the inner surface of the animal skin by carrying out hot water spraying and hole pricking on the animal skin, and the scraped fatty substances are collected in the first collecting box 4.
The softening system 5 comprises a cleaning box 501, a fourth driving wheel 502, a first rolling cylinder 503, a fifth driving wheel 504, a second rolling cylinder 505, a first bevel gear 506, a second bevel gear 507, a first rotating shaft 508, a sixth driving wheel 509, a seventh driving wheel 5010, a second rotating shaft 5011, a third bevel gear 5012, a fourth bevel gear 5013, a third rotating shaft 5014, a third electric push rod 5015, a fifth bevel gear 5016, an eighth driving wheel 5017, a ninth driving wheel 5018 and a fourth rotating shaft 5019, a fourth electric push rod 5020, a sixth bevel gear 5021, a seventh bevel gear 5022, a fifth rotating shaft 5023, a first gear 5024, a first rack 5025, a third sliding slot 5026, an eighth bevel gear 5027, a sixth rotating shaft 5028, a ninth bevel gear 5029, a tenth bevel gear 5030, a seventh rotating shaft 5031, a second gear 5032, a second rack 5033, a fourth sliding slot 5034, a first sieve plate 5035, a second electric sliding rail 5036, a third electric sliding rail 5037 and a first push plate 5038; the cleaning box 501 is connected with the underframe 1; the cleaning box 501 is connected with a first rolling cylinder 503 and a second rolling cylinder 505 in turn in a rotating way; two ends of the first rolling cylinder 503 are fixedly connected with the fourth driving wheel 502 and the first bevel gear 506 respectively; the outer annular surface of the second driving wheel 304 is in transmission connection with a fourth driving wheel 502 through a belt; the outer annular surface of the fourth driving wheel 502 is in driving connection with a fifth driving wheel 504 through a belt; the fifth driving wheel 504 is fixedly connected with a second rolling cylinder 505; the fifth driving wheel 504 is connected with the slitting sterilization system 6; the first bevel gear 506 is meshed with the second bevel gear 507; the first rotating shaft 508 is fixedly connected with the second bevel gear 507 and a sixth driving wheel 509 in sequence; the first rotating shaft 508 is rotatably connected with the chassis 1 through a bracket; the outer annular surface of the sixth transmission wheel 509 is in transmission connection with a seventh transmission wheel 5010 through a belt; the second rotating shaft 5011 is fixedly connected with a seventh transmission wheel 5010 and a third bevel gear 5012 in sequence; the second rotating shaft 5011 is rotatably connected with the underframe 1 through a bracket; the third bevel gear 5012 is meshed with a fourth bevel gear 5013; two ends of the third rotating shaft 5014 are fixedly connected with the fourth bevel gear 5013 and the fifth bevel gear 5016 respectively; the third rotating shaft 5014 is connected with a third electric push rod 5015 through a bracket; the third rotating shaft 5014 is rotatably connected with the underframe 1 through a bracket; the third electric push rod 5015 is in bolted connection with the underframe 1; the second rolling cylinder 505 is fixedly connected with an eighth transmission wheel 5017; the outer ring surface of the eighth driving wheel 5017 is in transmission connection with a ninth driving wheel 5018 through a belt; the fourth rotating shaft 5019 is fixedly connected with a ninth driving wheel 5018 and a sixth bevel gear 5021 in sequence; the fourth rotating shaft 5019 is connected with a fourth electric push rod 5020 through a bracket; the fourth rotating shaft 5019 is rotatably connected with the underframe 1 through a bracket; the fourth electric push rod 5020 is in bolted connection with the chassis 1; a seventh bevel gear 5022 is arranged on one side of the sixth bevel gear 5021; the fifth rotating shaft 5023 is fixedly connected with a seventh bevel gear 5022 and a first gear 5024 in sequence; the fifth rotating shaft 5023 is rotatably connected with the underframe 1 through a bracket; the first gear 5024 is engaged with the first rack 5025; the first rack 5025 is slidably connected with the third chute 5026; the third sliding groove 5026 is welded with the underframe 1; the seventh bevel gear 5022 is engaged with the eighth bevel gear 5027; two ends of a sixth rotating shaft 5028 are fixedly connected with an eighth bevel gear 5027 and a ninth bevel gear 5029 respectively; the sixth rotating shaft 5028 is rotatably connected with the underframe 1 through a bracket; the ninth bevel gear 5029 engages the tenth bevel gear 5030; the seventh rotating shaft 5031 is fixedly connected with the tenth bevel gear 5030 and the second gear 5032 in sequence; the second gear 5032 is engaged with the second rack 5033; the second rack 5033 is slidably connected with the fourth sliding groove 5034; the fourth sliding groove 5034 is welded with the chassis 1; the seventh rotating shaft 5031 is rotatably connected with the chassis 1 through a bracket; two ends of the first sieve plate 5035 are respectively welded with the first rack 5025 and the second rack 5033; the first screen 5035 is slidably connected to the cleaning tank 501; the second electric sliding rail 5036 is connected with the fourth sliding groove 5034; the third electric sliding rail 5037 is connected with the third sliding groove 5026; two ends of the first push plate 5038 are slidably connected to the second electric slide rail 5036 and the third electric slide rail 5037, respectively.
The animal skin after pricking is conveyed to a washing tank 501; the second driving wheel 304 drives the fourth driving wheel 502 to realize power transmission between systems; the fourth driving wheel 502 drives the first rolling cylinder 503 to rotate, so as to realize rolling of the surface of the animal skin and accelerate softening; the fourth transmission wheel 502 transmits the fifth transmission wheel 504 to drive the second rolling cylinder 505 to rotate, so that the rolling of the surface of the animal skin is realized, and the softening is accelerated; the second rolling cylinder 505 drives an eighth transmission wheel 5017 to transmit a ninth transmission wheel 5018, the ninth transmission wheel 5018 drives a fourth rotating shaft 5019 to transmit a sixth bevel gear 5021, then a fourth electric push rod 5020 pushes the fourth rotating shaft 5019 to enable the sixth bevel gear 5021 to be meshed with a seventh bevel gear 5022, and the seventh bevel gear 5022 drives a fifth rotating shaft 5023 to transmit a first gear 5024 to be meshed with a first rack 5025, so that the first rack 5025 slides on a third chute 5026; the seventh bevel gear 5022 is meshed with the eighth bevel gear 5027 to drive the sixth rotating shaft 5028 to drive the ninth bevel gear 5029, the ninth bevel gear 5029 is meshed with the tenth bevel gear 5030 to drive the seventh rotating shaft 5031 to rotate, and the seventh rotating shaft 5031 drives the second gear 5032 to be meshed with the second rack 5033, so that the second rack 5033 slides on the fourth sliding groove 5034; the first rack 5025 is matched with the second rack 5033 to lift the first sieve plate 5035 to be flush with the upper edge of the cleaning tank 501; then the second electric slide rail 5036 and the third electric slide rail 5037 run simultaneously to push the first push plate 5038 to convey the softened animal skin to the strip cutting and sterilizing system 6; then, the fourth electric push rod 5020 pulls the fourth rotating shaft 5019 to enable the sixth bevel gear 5021 not to be meshed with the seventh bevel gear 5022, the first bevel gear 506 is meshed with the second bevel gear 507 to drive the first rotating shaft 508 to rotate, the first rotating shaft 508 drives the sixth driving wheel 509 to drive the seventh driving wheel 5010, the seventh driving wheel 5010 drives the second rotating shaft 5011 to rotate to drive the third bevel gear 5012 to be meshed with the fourth bevel gear 5013, the fourth bevel gear 5013 drives the third rotating shaft 5014 to drive the fifth bevel gear 5016, and then the third electric push rod 5015 pushes the third rotating shaft 5014 to enable the fifth bevel gear 5016 to be meshed with the eighth bevel gear 5027; the eighth bevel gear 5027 drives the sixth rotating shaft 5028 to rotate reversely, so that the first sieve plate 5035 completes the return stroke; the system utilizes special animal skin softening solution to deeply soak and roll the animal skin, and the rapid animal softening is realized by combining the pricking operation of the inner epidermis impurity removing system 3.
The slitting sterilization system 6 comprises a first supporting plate 601, a second supporting plate 602, a hinge 603, a second water tank 604, a second spray head 605, a fifth chute 606, a fifth electric push rod 607, a sixth chute 608, a sixth electric push rod 609, a first hook 6010, a seventh electric push rod 6011, a second hook 6012, a tenth driving wheel 6013, a first hob 6014, a third gear 6015, a fourth gear 6016, a second hob 6017, an eleventh driving wheel 6018, a second conveyor belt 6019 and a sterilization assembly 6020; the first support plate 601 is connected with the hinge 603 through screws; two ends of the first support plate 601 are respectively connected with the fifth sliding groove 606 and the sixth sliding groove 608 in a sliding manner; the hinge 603 is screwed to the second support plate 602; two ends of the second support plate 602 are slidably connected to the fifth sliding groove 606 and the sixth sliding groove 608 respectively; the second supporting plate 602 is connected with a fifth electric push rod 607; a second water tank 604 is arranged above the second support plate 602; the second water tank 604 is in threaded connection with a second spray head 605; the second water tank 604 is connected with the underframe 1; the fifth chute 606 is welded to the chassis 1; the fifth electric push rod 607 is connected with the underframe 1 by bolts; the sixth chute 608 is welded to the chassis 1; a sixth electric push rod 609 is arranged on one side of the second support plate 602; the sixth electric push rod 609 is connected with the first hook 6010; the sixth electric push rod 609 is in bolted connection with the underframe 1; a seventh electric push rod 6011 is arranged on one side of the sixth electric push rod 609; the seventh electric push rod 6011 is connected with a second hook 6012; the seventh electric push rod 6011 is bolted to the chassis 1; a tenth driving wheel 6013 is arranged below the sixth electric push rod 609; the outer annular surface of the fifth driving wheel 504 is in driving connection with a tenth driving wheel 6013 through a belt; the first hob 6014 is fixedly connected with a tenth driving wheel 6013 and a third gear 6015 in sequence; the first hob 6014 is rotatably connected with the underframe 1; the third gear 6015 meshes with the fourth gear 6016; the fourth gear 6016 is fixedly connected with the second hob 6017; the second hob 6017 is rotatably connected with the underframe 1; an outer ring surface of the tenth driving wheel 6013 is in transmission connection with an eleventh driving wheel 6018 through a belt; the eleventh driving wheel 6018 is fixedly connected with the second conveyor belt 6019; the second conveyor belt 6019 is welded to the base frame 1; the second conveyor belt 6019 is connected to the sterilization module 6020 above it.
The softened animal skin is conveyed to a first supporting plate 601 and a second supporting plate 602, and an external cold water conveying pipe injects cold water into a second water tank 604 and cleans the animal skin through a second nozzle 605; the fifth electric push rod 607 pulls the second support plate 602, and due to the arrangement of the hinge 603, the first support plate 601 and the second support plate 602 rotate while sliding in the fifth sliding groove 606 and the sixth sliding groove 608, so that the first support plate 601 and the second support plate 602 start to fold the animal skin in half, and the extrusion of redundant water is realized; then, a fifth electric push rod 607 pushes a second support plate 602 to return, so that the first support plate 601 and the second support plate 602 are horizontally placed, a sixth electric push rod 609 pushes a first hook 6010, a seventh electric push rod 6011 pushes a second hook 6012, the two groups of hooks move forward simultaneously to hook the animal skin with the excessive moisture removed, then a sixth electric push rod 609 and a seventh electric push rod 6011 return to convey the animal skin to a first hob 6014, a tenth driving wheel 6013 is arranged below the sixth electric push rod 609, and the fifth driving wheel 504 drives the tenth driving wheel 6013, so that power transmission between the systems is realized; a tenth transmission wheel 6013 drives the first hob 6014 to rotate to transmit a third gear 6015, the third gear 6015 is meshed with a fourth gear 6016 to drive a second hob 6017 to rotate, the directions of the first hob 6014 and the second hob 6017 are opposite, and the animal skin is cut into strips; the animal skin falls to a second conveyor belt 6019, a tenth driving wheel 6013 drives an eleventh driving wheel 6018 to drive the second conveyor belt 6019 to run, and the cut animal skin is conveyed; the sterilization component 6020 generates heat and performs sterilization treatment on the animal skin at high temperature; the system washes off the softened solution from the animal skin, then folds and extrudes the animal skin to separate from redundant water, and then strips are cut, so that the pre-making of the pet food is realized.
The first nozzle 307 and the second nozzle 605 are provided with five groups.
The animal skin is uniformly sprayed with hot water and cold water.
The pointed cone on the hole pricking device 3018 and the fixing plate are obliquely arranged.
The pointed cone is obliquely arranged, so that the animal skin is easier to prick.
The outer annular surfaces of the first rolling cylinder 503 and the second rolling cylinder 505 are provided with hard plastic brushes.
The rolling brush is convenient to roll and has certain cleaning effect.
The initial position of the fifth bevel gear 5016 is not engaged with the eighth bevel gear 5027, the initial position of the sixth bevel gear 5021 is not engaged with the seventh bevel gear 5022, and the four groups of bevel gears are not engaged with each other pairwise.
By realizing power transmission of the fifth bevel gear 5016 and the sixth bevel gear 5021, raising and lowering of the first screen segment 5035 is realized.
The fifth sliding groove 606 and the sixth sliding groove 608 are not slotted all the way, and the middle small section is not slotted.
The non-slotted middle part ensures that the first support plate 601 and the second support plate 602 do not shift.
The above-mentioned embodiments are merely preferred embodiments of the present invention, which are not intended to limit the scope of the present invention, and therefore, all equivalent changes made by the contents of the claims of the present invention should be included in the claims of the present invention.

Claims (8)

1. A device for pre-making pet food by using animal skins comprises a bottom frame (1), a controller (2), a first collecting box (4) and a second collecting box (7); is characterized by also comprising an inner epidermis impurity removing system (3), a softening system (5) and a slitting and sterilizing system (6); the chassis (1) is connected with the controller (2); an inner epidermis impurity removing system (3), a softening system (5) and a slitting and sterilizing system (6) are sequentially arranged above the underframe (1); the underframe (1) is connected with the first collecting box (4); the inner epidermis impurity removing system (3) is connected with the softening system (5); the softening system (5) is connected with the slitting and sterilizing system (6); a second collecting box (7) is arranged on one side of the slitting sterilization system (6);
the inner skin impurity removing system (3) comprises a servo motor (301), a first transmission shaft (302), a first transmission wheel (303), a second transmission wheel (304), a first transmission belt (305), a first water tank (306), a first spray head (307), a first electric slide rail (308), a brush (309), a first electric push rod (3010), a second electric push rod (3011), a first connecting block (3012), a grinding roller (3013), a second connecting block (3014), a first scraper (3015), a third transmission wheel (3016), a swing expansion piece (3017), a hole pricking device (3018), a first chute (3019), a first spring (3020), a second chute (3021) and a second spring (3022); the servo motor (301) is connected with the underframe (1) through bolts; the servo motor (301) is fixedly connected with the first transmission shaft (302); the first transmission shaft (302) is rotatably connected with the underframe (1) through a bracket; the first transmission shaft (302) is fixedly connected with the first transmission wheel (303); the outer ring surface of the first driving wheel (303) is in transmission connection with a second driving wheel (304) through a belt; the second driving wheel (304) is fixedly connected with the first conveyor belt (305); the second transmission wheel (304) is connected with the softening system (5); the first conveyor belt (305) is welded with the chassis (1); a first water tank (306), a first electric slide rail (308), a driving roller (3013) and a hole pricking device (3018) are sequentially arranged above the first conveyor belt (305); the first water tank (306) is in threaded connection with the first spray head (307); the first water tank (306) is connected with the underframe (1); the first electric slide rail (308) is connected with the underframe (1) through bolts; the first electric sliding rail (308) is in sliding connection with the brush (309); both ends of the expelling roller (3013) are equipped with the first electric push rod (3010) and the second electric push rod (3011) separately; the first electric push rod (3010) is connected with the second connecting block (3014); the first electric push rod (3010) is connected with the underframe (1) through a bolt; the second electric push rod (3011) is connected with the first connecting block (3012); the second electric push rod (3011) is connected with the underframe (1) through a bolt; two ends of the driving roller (3013) are respectively connected with a first connecting block (3012) and a second connecting block (3014) in a rotating mode; two ends of the first scraper (3015) are welded with the first connecting block (3012) and the second connecting block (3014) respectively; the outer ring surface of the second driving wheel (304) is in transmission connection with a third driving wheel (3016) through a belt; the third driving wheel (3016) is fixedly connected with the swing expansion piece (3017); the swing expansion piece (3017) is welded with the first conveyor belt (305); the swing expansion piece (3017) is connected with the hole pricking device (3018); two ends of the hole pricking device (3018) are respectively connected with the first sliding chute (3019) and the second sliding chute (3021) in a sliding manner; two ends of the first spring (3020) are respectively spliced with the hole pricking device (3018) and the first chute (3019); two ends of the second spring (3022) are respectively inserted into the hole pricking device (3018) and the second sliding groove (3021); the first sliding groove (3019) is welded with the bottom frame (1); the second sliding chute (3021) is welded with the chassis (1).
2. The device for pre-making pet food by using animal skin as claimed in claim 1, wherein the softening system (5) comprises a cleaning box (501), a fourth transmission wheel (502), a first rolling cylinder (503), a fifth transmission wheel (504), a second rolling cylinder (505), a first bevel gear (506), a second bevel gear (507), a first rotating shaft (508), a sixth transmission wheel (509), a seventh transmission wheel (5010), a second rotating shaft (5011), a third bevel gear (5012), a fourth bevel gear (5013), a third rotating shaft (5014), a third electric push rod (5015), a fifth bevel gear (5016), an eighth transmission wheel (5017), a ninth transmission wheel (5018), a fourth rotating shaft (5019), a fourth electric push rod (5010), a sixth bevel gear (5021), a seventh bevel gear (5022), a fifth rotating shaft (5023), a first gear (5024), A first rack (5025), a third chute (5026), an eighth bevel gear (5027), a sixth rotating shaft (5028), a ninth bevel gear (5029), a tenth bevel gear (5030), a seventh rotating shaft (5031), a second gear (5032), a second rack (5033), a fourth chute (5034), a first sieve plate (5035), a second electric sliding rail (5036), a third electric sliding rail (5037) and a first push plate (5038); the cleaning box (501) is connected with the chassis (1); the cleaning box (501) is sequentially connected with a first rolling cylinder (503) and a second rolling cylinder (505) in a rotating way; two ends of a first rolling cylinder (503) are fixedly connected with a fourth driving wheel (502) and a first bevel gear (506) respectively; the outer ring surface of the second driving wheel (304) is in transmission connection with a fourth driving wheel (502) through a belt; the outer ring surface of the fourth driving wheel (502) is in transmission connection with a fifth driving wheel (504) through a belt; the fifth driving wheel (504) is fixedly connected with a second rolling cylinder (505); the fifth driving wheel (504) is connected with the slitting sterilization system (6); the first bevel gear (506) is meshed with the second bevel gear (507); the first rotating shaft (508) is fixedly connected with the second bevel gear (507) and a sixth transmission wheel (509) in sequence; the first rotating shaft (508) is rotatably connected with the bottom frame (1) through a bracket; the outer ring surface of the sixth transmission wheel (509) is in transmission connection with a seventh transmission wheel (5010) through a belt; the second rotating shaft (5011) is fixedly connected with a seventh transmission wheel (5010) and a third bevel gear (5012) in sequence; the second rotating shaft (5011) is rotatably connected with the underframe (1) through a bracket; the third bevel gear (5012) is meshed with the fourth bevel gear (5013); two ends of the third rotating shaft (5014) are fixedly connected with the fourth bevel gear (5013) and the fifth bevel gear (5016) respectively; the third rotating shaft (5014) is connected with a third electric push rod (5015) through a bracket; the third rotating shaft (5014) is rotatably connected with the underframe (1) through a bracket; the third electric push rod (5015) is connected with the underframe (1) through bolts; the second rolling cylinder (505) is fixedly connected with an eighth transmission wheel (5017); the outer ring surface of the eighth transmission wheel (5017) is in transmission connection with a ninth transmission wheel (5018) through a belt; the fourth rotating shaft (5019) is fixedly connected with a ninth driving wheel (5018) and a sixth bevel gear (5021) in sequence; the fourth rotating shaft (5019) is connected with a fourth electric push rod (5020) through a bracket; the fourth rotating shaft (5019) is rotatably connected with the underframe (1) through a bracket; the fourth electric push rod (5020) is connected with the underframe (1) through a bolt; a seventh bevel gear (5022) is arranged on one side of the sixth bevel gear (5021); the fifth rotating shaft (5023) is fixedly connected with the seventh bevel gear (5022) and the first gear (5024) in sequence; the fifth rotating shaft (5023) is rotatably connected with the underframe (1) through a bracket; the first gear (5024) is meshed with the first rack (5025); the first rack (5025) is in sliding connection with the third sliding groove (5026); the third sliding groove (5026) is welded with the underframe (1); the seventh bevel gear (5022) is meshed with the eighth bevel gear (5027); two ends of a sixth rotating shaft (5028) are fixedly connected with an eighth bevel gear (5027) and a ninth bevel gear (5029) respectively; the sixth rotating shaft (5028) is rotatably connected with the underframe (1) through a bracket; the ninth bevel gear (5029) is meshed with the tenth bevel gear (5030); the seventh rotating shaft (5031) is fixedly connected with the tenth bevel gear (5030) and the second gear (5032) in sequence; the second gear (5032) is meshed with the second rack (5033); the second rack (5033) is in sliding connection with the fourth chute (5034); the fourth sliding groove (5034) is welded with the chassis (1); the seventh rotating shaft (5031) is rotatably connected with the bottom frame (1) through a bracket; two ends of the first sieve plate (5035) are respectively welded with the first rack (5025) and the second rack (5033); the first sieve plate (5035) is in sliding connection with the cleaning box (501); the second electric sliding rail (5036) is connected with the fourth sliding groove (5034); the third electric sliding rail (5037) is connected with the third sliding groove (5026); two ends of the first push plate (5038) are respectively connected with the second electric slide rail (5036) and the third electric slide rail (5037) in a sliding manner.
3. The apparatus for pre-making pet food using animal skin according to claim 2, wherein the slitting and sterilizing system (6) comprises a first supporting plate (601), a second supporting plate (602), a hinge (603), a second water tank (604), a second spray head (605), a fifth chute (606), a fifth electric push rod (607), a sixth chute (608), a sixth electric push rod (609), a first hook (6010), a seventh electric push rod (6011), a second hook (6012), a tenth driving wheel (6013), a first hob (6014), a third gear (6015), a fourth gear (6016), a second hob (6017), an eleventh driving wheel (6018), a second conveyor belt (6019), and a sterilizing component (6020); the first supporting plate (601) is connected with the hinge (603) through screws; two ends of the first supporting plate (601) are respectively connected with the fifth sliding groove (606) and the sixth sliding groove (608) in a sliding manner; the hinge (603) is in screw connection with the second support plate (602); two ends of the second supporting plate (602) are respectively connected with the fifth sliding groove (606) and the sixth sliding groove (608) in a sliding manner; the second supporting plate (602) is connected with a fifth electric push rod (607); a second water tank (604) is arranged above the second supporting plate (602); the second water tank (604) is in threaded connection with the second spray head (605); the second water tank (604) is connected with the underframe (1); the fifth sliding groove (606) is welded with the bottom frame (1); a fifth electric push rod (607) is connected with the underframe (1) through a bolt; the sixth sliding groove (608) is welded with the bottom frame (1); a sixth electric push rod (609) is arranged on one side of the second supporting plate (602); the sixth electric push rod (609) is connected with the first hook (6010); the sixth electric push rod (609) is connected with the underframe (1) through a bolt; a seventh electric push rod (6011) is arranged on one side of the sixth electric push rod (609); the seventh electric push rod (6011) is connected with the second hook (6012); the seventh electric push rod (6011) is in bolt connection with the underframe (1); a tenth driving wheel (6013) is arranged below the sixth electric push rod (609); the outer annular surface of the fifth driving wheel (504) is in transmission connection with a tenth driving wheel (6013) through a belt; the first hob (6014) is fixedly connected with a tenth transmission wheel (6013) and a third gear (6015) in sequence; the first hob (6014) is rotatably connected with the bottom frame (1); the third gear (6015) is meshed with the fourth gear (6016); the fourth gear (6016) is fixedly connected with the second hob (6017); the second hob (6017) is rotatably connected with the bottom frame (1); the outer ring surface of the tenth driving wheel (6013) is in transmission connection with an eleventh driving wheel (6018) through a belt; the eleventh driving wheel (6018) is fixedly connected with the second conveyor belt (6019); the second conveyor belt (6019) is welded with the bottom frame (1); the second conveyor belt (6019) is connected with the sterilization assembly (6020) above.
4. An apparatus for pre-preparation of pet food using animal skin as claimed in claim 3, wherein the first and second spraying heads (307, 605) are provided in five groups.
5. The apparatus for pre-preparation of pet food using animal skin as claimed in claim 1, wherein the pointed cone of the piercer (3018) is obliquely arranged to the fixing plate.
6. The apparatus for pre-preparing pet food using animal skin as claimed in claim 2, wherein the outer circumferential surfaces of the first tumbling cylinder (503) and the second tumbling cylinder (505) are provided with hard plastic brushes.
7. The apparatus for pre-preparing pet food using animal skin as claimed in claim 2, wherein the initial position of the fifth bevel gear (5016) is not engaged with the eighth bevel gear (5027), the initial position of the sixth bevel gear (5021) is not engaged with the seventh bevel gear (5022), and the four bevel gears do not engage with each other two by two.
8. A device for pre-preparation of pet food from animal skin, in accordance with claim 3, characterized in that the fifth runner (606) and the sixth runner (608) are not slotted throughout, the middle small section being not slotted.
CN202011276816.9A 2020-11-16 2020-11-16 Device for pre-making pet food by using animal skin Active CN112385694B (en)

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Effective date of registration: 20220824

Address after: 052400 Wuji Zhen An Cheng Cun, Wuji County, Shijiazhuang City, Hebei Province

Patentee after: Hebei Yida Pet Products Co.,Ltd.

Address before: 343000 room 206, 198 Huoju Avenue, Ji'an County, Ji'an City, Jiangxi Province

Patentee before: Liu Shengtao