Sterilization and crushing device for animal nuisance disposal

By designing an animal shredder with an adaptive extrusion plate and gear transmission system, the problem of uneven shredding of diseased and dead cattle and sheep carcasses has been solved, achieving efficient shredding and sterilization, and improving processing efficiency and equipment lifespan.

CN118371316BActive Publication Date: 2025-11-21HEBEI DAMEI ENVIRONMENTAL RESTORATION S & T CO LTD
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Patent Information

Application Number
CN202410742437.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-11-21
Estimated Expiration
2044-06-11

AI Technical Summary

Technical Problem

Existing animal shredders suffer from uneven contact between different parts of the carcass and the blades when processing diseased or dead cattle and sheep, resulting in prolonged shredding time and reduced processing efficiency.

Method used

A sterilization and crushing device for the pollution-free treatment of animals was designed. An electric push rod drives the extrusion plate to adapt to the shape of the carcass, so that it makes uniform contact with the crushing blade. The contact force is adjusted by a gear transmission system and sterilization is carried out in combination with ultraviolet irradiation lamp.

Benefits of technology

It achieves uniform shredding of diseased and dead cattle and sheep carcasses, improving processing efficiency, and uses ultraviolet disinfection to prevent meat scraps from adhering and becoming moldy, ensuring the efficient operation of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the technical field of crushing, and particularly relates to a sterilization and crushing device for animal pollution-free treatment. The device comprises a discharging support frame, the discharging support frame is fixedly connected and communicated with a treatment shell, the treatment shell is rotationally connected with symmetrically distributed rotating shafts, the rotating shafts are fixedly connected with axially distributed crushing knives, the treatment shell is provided with a first support plate, the first support plate is provided with an electric push rod, the telescopic part of the electric push rod is fixedly connected with a connecting plate, the connecting plate is fixedly connected with uniformly distributed hydraulic telescopic parts, and the telescopic part of the hydraulic telescopic part is fixedly connected with a pressing plate. The three pressing plates adapt to the shape of the dead cattle body and press the dead cattle body together, so that the dead cattle body is in uniform contact with the crushing knives, and the other parts of the dead cattle body are not torn apart until the abdomen of the dead cattle body is torn apart, so that the time for tearing apart the dead cattle body is prolonged, and the efficiency of tearing apart the dead cattle body is affected.
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Description

Technical Field

[0001] This invention belongs to the field of crushing technology, and in particular relates to a sterilization and crushing device for the pollution-free treatment of animals. Background Technology

[0002] In animal husbandry, when encountering diseased or dead cattle and sheep, it is necessary to process the carcasses to prevent the spread of pathogens and the threat to the health of humans and other animals. Existing methods include incineration, burial, rendering, and fermentation. Before adopting these methods, to speed up the processing, reduce storage space requirements, and lower the risk of disease transmission, animal shredders are needed to significantly reduce the volume of the carcasses. However, after placing the carcasses into the shredder, the skin, muscles, and tendons remain intact, resulting in the carcasses being shredded by the blades after a considerable period. Furthermore, the varying content and distribution of meat and bone in different parts of the carcass lead to different contact patterns between different parts and the blades (for example, the meat on the belly is more likely to come into contact with the blades than the head). This results in the belly meat being shredded before the rest of the carcass is, prolonging the shredding process. Summary of the Invention

[0003] In order to overcome the shortcomings of the above-mentioned background technology, the present invention provides a sterilization and crushing device for pollution-free animal treatment.

[0004] The technical solution of the present invention is as follows: a sterilization and crushing device for pollution-free animal treatment, comprising a feeding support frame, a processing shell fixedly connected and connected to the upper side of the feeding support frame, a feeding hopper fixedly connected and connected to one side of the upper part of the processing shell, a first motor fixedly connected to one side of the middle part of the processing shell, and symmetrically distributed rotating shafts rotatably connected through the middle of the processing shell. The symmetrically distributed rotating shafts are all driven by gear sets to the output shaft of the first motor. Axially distributed crushing blades are fixedly connected to the portion of the rotating shaft located within the processing shell. Symmetrically distributed... The processing shell contains shredded cloth pieces, which, in conjunction with shredding blades axially distributed on the same side, are used to shred animal carcasses. An ultraviolet lamp is installed in the lower part of the processing shell. A first support plate is provided on the upper side of the processing shell, and an electric push rod is mounted on the first support plate. The telescopic part of the electric push rod penetrates the processing shell. A connecting plate is fixedly connected to one end of the telescopic part of the electric push rod located inside the processing shell. Evenly distributed hydraulic telescopic components are fixedly connected to the lower side of the connecting plate. A pressing plate is fixedly connected to the telescopic part of each hydraulic telescopic component. A connecting pipe connects the fixed parts of two adjacent hydraulic telescopic components.

[0005] To further explain, the upper part of the processing shell is slidably connected with symmetrically distributed first slide rods, the first slide rods are slidably connected to the adjacent hydraulic telescopic components, the first slide rods are slidably connected to the first support plate, and a rectangular plate is fixed to one end of the first slide rod located inside the processing shell. A first elastic element is connected between the rectangular plate and the adjacent hydraulic telescopic components.

[0006] Further explanation: Both sides of the processing shell are slidably connected to racks. A pressing rod is fixed to the upper end of each rack, and the pressing rod engages with an adjacent first sliding rod. A second elastic element connects the racks to the processing shell. Inside the processing shell, a guide block is fixedly connected to the symmetrically distributed crushed blocks below them. The guide block is slidably connected to symmetrically distributed sliding blocks, all of which are slidably connected to the processing shell. Each sliding block has an oil passage cavity, and a second sliding rod fixed to the guide block is slidably connected within the oil passage cavity. A third elastic element connects the symmetrically distributed sliding blocks to the guide block. Each of the moving blocks has a first rotating rod rotatably connected to the opposite side of the processing housing. The first rotating rod communicates with the oil passage of the adjacent sliding block. The first rotating rod is fixedly connected to a spur gear meshing with the adjacent rack. The processing housing is equipped with a second motor. The output shaft of the second motor is fixedly connected to a second rotating rod rotatably connected to the processing housing and the guide block. The first rotating rod is rotatably connected to a driving wheel. The driving wheel and the second rotating rod are driven by a pulley and a belt. The first rotating rod is splinedly connected to a driven wheel that is in frictional drive engagement with the adjacent driving wheel. Tensioning devices are provided on both sides of the processing housing. The tensioning devices engage with the pulleys on the adjacent driving wheels.

[0007] Further explanation: It also includes a fixing rod, which is fixedly connected to the processing shell. The fixing rod is slidably connected to the first support plate, and the first support plate is slidably connected to the processing shell. A fourth elastic element is connected between the first support plate and the processing shell. The processing shell is rotatably connected to a third rotating rod, which is driven by a pulley and a belt to the output shaft of the first motor. A cam is fixedly connected to one end of the third rotating rod outside the processing shell, and the cam is pressed against the first support plate.

[0008] Further explanation: It also includes uniformly and symmetrically distributed cleaning plates, which are slidably connected to the axially distributed crushing blades on adjacent rotating shafts. Both ends of the cleaning plates are fixedly connected to fixing blocks. The two sides of the middle part of the processing shell are provided with symmetrically distributed first irregular slide rails, and the fixing blocks slide within the adjacent first irregular slide rails.

[0009] To further explain, the first irregularly shaped slide rail consists of a large arc-shaped groove, a small arc-shaped groove, and two straight grooves, with the two ends of the two straight grooves respectively connected to the large arc-shaped groove and the small arc-shaped groove.

[0010] To further explain, in the first irregularly shaped slide rails symmetrically distributed on the same side inside the processing shell, the large arc groove is located outside the small arc groove.

[0011] Further explanation: It also includes a fourth rotating rod, which is rotatably connected to the lower part of the processing shell. The fourth rotating rod is driven by the second rotating rod through a transmission device. The fourth rotating rod is slidably connected to a second support plate and a cutter distributed circumferentially. The cutter is located on the side of the adjacent second support plate away from the axis of the fourth rotating rod. A fifth elastic element is connected between the cutter and the adjacent second support plate. The lower part of the processing shell is provided with second irregular slide rails on both sides. The two ends of the second support plate slide within the adjacent second irregular slide rails.

[0012] To further explain, the second irregular-shaped slide rail is composed of a first straight groove, a second straight groove, a third straight groove, and a fourth straight groove, with the two ends of the first straight groove and the third straight groove respectively connected to the adjacent second straight groove and the fourth straight groove.

[0013] To further explain, the distance between the connection point between the first straight groove and the second straight groove and the centerline of the fourth rotating rod is greater than the distance between the connection point between the third straight groove and the fourth straight groove and the centerline of the fourth rotating rod.

[0014] Compared with the prior art, the present invention has a further beneficial effect: the extension part of the electric push rod drives the connecting plate to move downward, so that the three extrusion plates jointly extrude the carcass of the diseased cow and adapt the three extrusion plates to the shape of the carcass (i.e., the abdomen in the middle of the carcass is high and the sides are low). This ensures that the carcass of the diseased cow makes uniform contact with the crushing blades on the two rotating shafts. This avoids the situation where the abdomen of the carcass is more likely to come into contact with the crushing blades, which would cause the other parts of the carcass to be torn after the abdomen is torn, thus prolonging the tearing time and affecting the efficiency of tearing the carcass.

[0015] When the crushing blades come into contact with the bone, or when the carcass of the diseased cow does not make full contact with the two sets of crushing blades, the output shaft of the second motor drives the first slide rod to move the adjacent rectangular plate downward. The downward movement of the rectangular plate further compresses the carcass of the diseased cow, ensuring that the carcass of the diseased cow makes full contact with the two sets of crushing blades and guaranteeing the efficiency of the two sets of crushing blades in tearing the carcass of the diseased cow.

[0016] The present invention drives the first support plate to move up and down reciprocally through the output shaft of the first motor, thereby reducing the squeezing force of the middle extrusion plate and the two rectangular plates on the carcass of the dead cattle, and avoiding damage to the two sets of crushing blades due to continuous pressure on the carcass of the dead cattle.

[0017] This invention uses a cleaning plate to scrape off the meat scraps adhering to the shredder, preventing some of the shredded meat from sticking to the shredder during the process of tearing apart the carcass of diseased cattle, thus affecting the shredder's ability to tear apart the carcass. At the same time, it also prevents the meat scraps adhering to the shredder from becoming moldy and spoiled over a long period of time.

[0018] This invention uses a cutter to cut fallen meat scraps into uniform small pieces, making it easier for ultraviolet light to disinfect and sterilize the scraps. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0020] Figure 2 This is a three-dimensional structural diagram of the first slide bar, rack, and cam of the present invention;

[0021] Figure 3 This is a three-dimensional structural diagram of the fixing rod, cleaning plate, and fourth rotating rod of the present invention;

[0022] Figure 4 This is a three-dimensional structural diagram of the connecting plate, hydraulic telescopic component, and extrusion plate of the present invention;

[0023] Figure 5 This is a three-dimensional structural diagram of the first sliding rod, rectangular plate, and first elastic element of the present invention;

[0024] Figure 6 This is a three-dimensional structural diagram of the sliding block, the second sliding rod, and the third elastic element of the present invention;

[0025] Figure 7 This is a three-dimensional structural diagram of the fixing rod, the fourth elastic element, and the third rotating rod of the present invention;

[0026] Figure 8 This is a three-dimensional structural diagram of the rotating shaft, crushing blade, and crushing block of the present invention;

[0027] Figure 9 This is a three-dimensional structural diagram of the crushing blade, cleaning plate, and fixing block of the present invention;

[0028] Figure 10 This is a three-dimensional structural diagram of the fixing block, the first irregular-shaped slide rail, and the second irregular-shaped slide rail of the present invention;

[0029] Figure 11 This is a three-dimensional structural diagram of the fourth rotating rod, the second support plate, and the cutter of the present invention;

[0030] Figure 12 This is a three-dimensional structural diagram of the second, third, and fourth straight grooves of the present invention.

[0031] The markings in the attached diagram are as follows: 1-Discharge support frame, 11-Processing shell, 12-Feed hopper, 13-First motor, 14-Rotating shaft, 15-Crushing blade, 16-Crushed block, 17-UV irradiation lamp, 18-First support plate, 19-Electric push rod, 110-Connecting plate, 111-Hydraulic telescopic component, 112-Extrusion plate, 113-Connecting pipe, 21-First slide rod, 22-Rectangular plate, 23-First elastic element, 31-Rack, 32-Extrusion rod, 33-Second elastic element, 34-Guide block, 35-Sliding block, 36-Second slide rod, 37-First... Three elastic elements, 38-first rotating rod, 39-spur gear, 310-second motor, 311-second rotating rod, 312-driving wheel, 313-driven wheel, 314-tensioning device, 41-fixed rod, 42-fourth elastic element, 43-third rotating rod, 44-cam, 51-cleaning plate, 52-fixed block, 53-first irregular slide rail, 61-fourth rotating rod, 62-second support plate, 63-cutter, 64-fifth elastic element, 65-second irregular slide rail, 66-first straight groove, 67-second straight groove, 68-third straight groove, 69-fourth straight groove. Detailed Implementation

[0032] The present invention will be further described below with reference to specific embodiments. The illustrative embodiments and descriptions herein are used to explain the present invention, but are not intended to limit the present invention.

[0033] Example 1: A sterilization and crushing device for pollution-free animal treatment, such as... Figures 1-5As shown, the device includes a feeding support frame 1, with a processing shell 11 fixedly connected and connected to its upper side. A feed hopper 12 is fixedly connected and connected to the front side of the upper part of the processing shell 11. A first motor 13 is fixedly connected to the right side of the middle part of the processing shell 11. Two rotating shafts 14, symmetrically distributed front and rear, are rotatably connected through the middle of the processing shell 11. Both rotating shafts 14 are connected to the output shaft of the first motor 13 via gear sets. A axially distributed crushing blade 15 is fixedly connected to the part of the rotating shaft 14 located in the processing shell 11. Two crushing blocks 16, symmetrically distributed front and rear, are fixedly connected to the middle part of the processing shell 11. The crushing blocks 16 are connected to the shaft on the same side. The distributed shredding blades 15 are used to shred animal carcasses. An ultraviolet lamp 17 is installed in the lower part of the processing shell 11 for sterilization. A first support plate 18 is provided on the upper side of the processing shell 11. An electric push rod 19 with a telescopic part passing through the processing shell 11 is installed on the first support plate 18. A connecting plate 110 is fixed to the lower end of the telescopic part of the electric push rod 19. Three evenly distributed hydraulic telescopic components 111 are fixed to the lower side of the connecting plate 110. A pressing plate 112 is fixed to the lower end of the telescopic part of the hydraulic telescopic component 111. A connecting pipe 113 connects the fixing parts of two adjacent hydraulic telescopic components 111.

[0034] like Figure 4 and Figure 5 As shown, the upper part of the processing shell 11 is slidably connected to two first slide rods 21 symmetrically distributed on the left and right. The two first slide rods 21 are slidably connected to adjacent hydraulic telescopic members 111 respectively. The first slide rods 21 are slidably connected to the first support plate 18. The lower end of the first slide rod 21 is fixedly connected to a rectangular plate 22. The rectangular plate 22 is located on the lower side of the adjacent extrusion plate 112, and the rectangular plate 22 is pushed downward by the adjacent extrusion plate 112. A first elastic member 23 is connected between the rectangular plate 22 and the adjacent hydraulic telescopic member 111. The first elastic member 23 is a tension spring.

[0035] like Figures 2-6As shown, racks 31 are slidably connected to both the left and right sides of the processing shell 11. A pressing rod 32 is fixedly connected to the upper end of each rack 31. Two symmetrically distributed supports are fixedly connected to the upper side of the first support plate 18. The pressing rod 32 is slidably connected to the adjacent supports. The pressing rod 32 presses against the adjacent first sliding rod 21, causing the first sliding rod 21 to move the rectangular plate 22 downwards. A second elastic element 33, which is a spring, connects the racks 31 to the processing shell 11. A guide block 34 is fixedly connected to the lower side inside the processing shell 11. The guide block 34 is located below the two crushing blocks 16. Two symmetrically distributed sliding blocks 35 are slidably connected to the front of the guide block 34. Both sliding blocks 35 are slidably connected to the processing shell 11. Each sliding block 35 has an L-shaped oil passage cavity. A second sliding rod 36 is slidably connected within the oil passage cavity of the sliding block 35. The upper ends of both second sliding rods 36 are fixedly connected to the guide block 34. A third elastic element 37, which is a spring, is connected between each sliding block 35 and the guide block 34. A first rotating rod 38 is rotatably connected to both opposite sides of the processing housing 11. The first rotating rod 38 is slidably connected to the processing housing 11 and communicates with the oil passage of the adjacent sliding block 35. A spur gear 39 that meshes with the adjacent rack 31 is fixedly connected to the end of the first rotating rod 38 away from the processing housing 11. A second motor 310 is installed on the lower right side of the processing housing 11. The output shaft of the second motor 310 is fixedly connected to the second rotating rod 311. The processing housing 11 and the guide block 34 are both rotatably connected to the second rotating rod 311. The first rotating rod 38 is rotatably connected to an active... The drive wheel 312 and the second rotating rod 311 are driven by a pulley and a belt. The first rotating rod 38 is splined with a driven wheel 313. When the driven wheel 313 contacts the adjacent drive wheel 312, the drive wheel 312 drives the adjacent driven wheel 313 to rotate through friction. Tensioning devices 314 are provided on both sides of the lower part of the processing housing 11. The tensioning devices 314 are used to tighten the belt between the adjacent drive wheel 312 and the second rotating rod 311 after the first rotating rod 38 moves up and down, thereby ensuring power transmission.

[0036] When using an animal shredder to process the carcasses of diseased cattle and sheep, because the skin, muscles, and tendons are still intact, the carcasses will take some time to be shredded by the shredder's blades. Also, because different parts of the carcass come into contact with the blades at different times (for example, the belly is more likely to come into contact with the blades than the head), the different parts of the carcass cannot be shredded at the same time. This results in one part of the carcass being shredded before another part is shredded, thus prolonging the shredding process.

[0037] Before tearing up the carcass of the diseased and dead cattle, the operator places the carcass into the feed hopper 12. The carcass then enters the processing shell 11 through the feed hopper 12 and falls onto the axially distributed crushing blades 15 on the two rotating shafts 14. The operator then starts the first motor 13. The output shaft of the first motor 13 drives the two rotating shafts 14 to rotate through the gear set (the rotation direction of the front rotating shaft 14 is counterclockwise, and the rotation direction of the rear rotating shaft 14 is clockwise; the above directions are from the left view). The rotating shafts 14 drive the axially distributed crushing blades 15 on them. The crushing blades 15 on the two rotating shafts 14 cooperate with the two crushing blocks 16 to tear up the carcass of the diseased and dead cattle. The torn tissue falls downward into the feeding support frame 1 until the entire diseased and dead cattle is torn up. After that, the operator removes the torn body tissue of the diseased and dead cattle from the feeding support frame 1 for further processing.

[0038] When the operator starts the first motor 13, the electric push rod 19 is started simultaneously. The telescopic part of the electric push rod 19 drives the three hydraulic telescopic components 111 to move downward through the connecting plate 110. The telescopic parts of the three hydraulic telescopic components 111 respectively drive the adjacent extrusion plates 112 to move downward. At this time, the extrusion plates 112 on the left and right sides extrude the adjacent rectangular plates 22, causing the rectangular plates 22 to drive the adjacent first sliding rods 21 to move downward until the middle extrusion plate 112 contacts the abdomen of the dead cow. At this time, as the telescopic part of the electric push rod 19 moves downward, the telescopic part of the middle hydraulic telescopic component 111 telescopically... The part moves upward, and the hydraulic oil in its fixed part is transported through two connecting pipes 113 to the fixed parts of the other two hydraulic telescopic parts 111. This causes the telescopic parts of the left and right hydraulic telescopic parts 111 to drive the adjacent extrusion plates 112 to move downward. The extrusion plates 112 on the left and right sides drive the adjacent rectangular plates 22 to move downward until the extrusion plate 112 in the middle and the two rectangular plates 22 are in contact with the carcass of the dead cow. At this point, the hydraulic oil in the fixed parts of the three hydraulic telescopic parts 111 no longer flows between each other, thus adapting to the shape of the carcass of the dead cow (i.e., the abdomen in the middle of the carcass is high, and the sides are low).

[0039] When the central compression plate 112 and the two rectangular plates 22 are in contact with the carcass of the dead cow, the central compression plate 112 and the two rectangular plates 22 work together to compress the carcass under the action of the telescopic part of the electric push rod 19. This ensures that the carcass is in uniform contact with the crushing blades 15 on the two rotating shafts 14. This avoids the situation where the abdomen of the carcass is more likely to come into contact with the crushing blades 15, which would cause the other parts of the carcass to be torn apart only after the abdomen is torn apart, thus prolonging the time for tearing the carcass and affecting the efficiency of tearing the carcass. At the same time, the joint compression of the carcass by the central compression plate 112 and the two rectangular plates 22 facilitates the crushing blades 15 to tear an opening in the carcass during the initial stage of tearing the carcass.

[0040] When the user starts the first motor 13, the second motor 310 is started simultaneously. The output shaft of the second motor 310 drives the second rotating rod 311 to rotate. The second rotating rod 311 rotates through the pulley and belt drive of the two drive wheels 312.

[0041] As the shredded body tissue of the diseased and dead cow falls downwards, when the shredded body tissue falls onto the sliding block 35, the sliding block 35 moves downwards under the squeezing action of the falling body tissue, and the third elastic element 37 is stretched. At this time, since the second sliding rod 36 does not move downwards, the volume of the cavity inside the sliding block 35 increases, thereby driving the adjacent driven wheel 313 to move closer to the processing shell 11, and disengaging the transmission cooperation between the driven wheel 313 and the adjacent driving wheel 312.

[0042] During the above process, when there is insufficient body tissue falling onto the sliding block 35 per unit time (this may indicate that the crushing blade 15 is in contact with the bone, or that the carcass of the dead cow has not made sufficient contact with the two sets of crushing blades 15), the pressure exerted by the falling body tissue on the sliding block 35 decreases. Subsequently, under the action of the third elastic element 37, the sliding block 35 moves upward, and the second sliding rod 36 compresses the hydraulic oil in the adjacent sliding block 35, thereby driving the adjacent driven wheel 313 to move away from the processing shell 11, so that the driven wheel 313 and the adjacent driving wheel 312 are engaged in transmission. At this time, the driving wheel 312 drives the adjacent driven wheel 312. Rotating wheel 313 drives adjacent spur gear 39 to rotate via adjacent first rotating rod 38. The rotation of spur gear 39 drives adjacent rack 31 to move downward. Rack 31 drives adjacent extrusion rod 32 to move downward and compresses adjacent second elastic element 33 until extrusion rod 32 contacts adjacent first sliding rod 21. First sliding rod 21 drives adjacent rectangular plate 22 to move downward and stretches adjacent first elastic element 23. Rectangular plate 22 moves downward to further compress the carcass of the dead cow, so that the carcass of the dead cow fully contacts the two sets of crushing blades 15, ensuring the efficiency of the two sets of crushing blades 15 in tearing the carcass of the dead cow.

[0043] In this embodiment, the first support plate 18 is fixed to the upper side of the processing shell 11. However, this connection relationship is only used to limit this embodiment. In other embodiments, the first support plate 18 is slidably connected to the upper side of the processing shell 11. The specific connection relationship in each embodiment is explained in detail.

[0044] Example 2: Based on Example 1, as follows Figure 7As shown, it also includes two fixing rods 41, both of which are fixed to the upper side of the processing shell 11. Both fixing rods 41 are slidably connected to the first support plate 18. The first support plate 18 is slidably connected to the processing shell 11. Two fourth elastic elements 42 are connected between the first support plate 18 and the processing shell 11. The fourth elastic elements 42 are tension springs. A third rotating rod 43 is rotatably connected to the upper right side of the processing shell 11. The third rotating rod 43 is driven by a pulley and belt to the output shaft of the first motor 13. A cam 44 is fixed to the right end of the third rotating rod 43. During the rotation of the cam 44, the cam 44 presses the first support plate 18, causing the first support plate 18 to move up and down reciprocally.

[0045] During the operation of the first motor 13, the output shaft of the first motor 13 drives the adjacent third rotating rod 43 to rotate through the belt and pulley. The third rotating rod 43 drives the cam 44 to rotate. During the rotation of the cam 44, the cam 44 presses the first support plate 18 to move up and down reciprocally. When the first support plate 18 moves upward, the two fourth elastic elements 42 are stretched. When the cam 44 does not press the first support plate 18, the first support plate 18 moves downward under the action of the two fourth elastic elements 42.

[0046] During the reciprocating movement of the first support plate 18, when the first support plate 18 moves upward, the first support plate 18 drives the connecting plate 110 and its auxiliary parts to move upward through the electric push rod 19, thereby reducing the squeezing force of the middle extrusion plate 112 and the two rectangular plates 22 on the carcass of the dead cattle, and avoiding damage to the two sets of crushing blades 15 due to continuous pressure on the carcass of the dead cattle.

[0047] Example 3: Based on Example 2, such as Figures 8-10 As shown, it also includes two sets of cleaning plates 51 symmetrically distributed front and back. The two sets of cleaning plates 51 are slidably connected to the axially distributed crushing blades 15 on the adjacent rotating shafts 14. Each set of cleaning plates 51 is circumferentially distributed on the adjacent axially distributed crushing blades 15. The two ends of the cleaning plates 51 are fixedly connected to the fixing blocks 52. The left and right sides of the middle of the processing shell 11 are provided with two first irregular slide rails 53 symmetrically distributed front and back. The first irregular slide rail 53 consists of a large arc groove, a small arc groove and two straight grooves. The two ends of the two straight grooves are respectively connected to the large arc groove and the small arc groove. The large arc groove of the first irregular slide rail 53 symmetrically distributed on the same side of the processing shell 11 is located outside the small arc groove. The fixing blocks 52 slide within the adjacent first irregular slide rails 53.

[0048] During the rotation of the two sets of crushing blades 15, the crushing blades 15 drive the adjacent cleaning plates 51 to rotate. The cleaning plates 51 drive the fixing blocks 52 at both ends to slide within the adjacent first irregular slide rails 53. Taking the rear cleaning plate 51 as an example (and taking the connection between the straight groove and the large arc groove on the upper side of the first irregular slide rail 53 as an example), as the crushing blades 15 rotate, the fixing blocks 52 enter the straight groove on the upper side of the first irregular slide rail 53. Under the limiting action of the straight groove on the upper side of the first irregular slide rail 53, the fixing blocks 52 drive the adjacent cleaning plates 51 to gradually move towards the axis of the rear rotating shaft 14, preventing the protruding cleaning plates 51 from affecting the two sets of crushing blades 15 in tearing the carcasses of the diseased and dead cattle.

[0049] Until the fixing block 52 enters the small arc groove inside the first irregular slide rail 53, the fixing block 52 no longer moves towards the axis of the rear rotation shaft 14. Until the fixing block 52 enters the straight groove on the lower side of the first irregular slide rail 53, and under the limiting action of the straight groove on the lower side of the first irregular slide rail 53, the fixing block 52 drives the adjacent cleaning plate 51 to gradually move away from the axis of the rear rotation shaft 14. That is, the cleaning plate 51 extends out from the adjacent crushing blade 15 and scrapes off the meat scraps adhering to the crushing blade 15. This prevents some meat scraps from adhering to the crushing blade 15 after being shredded during the process of the crushing blade 15 shredding the carcass of the diseased and dead cattle, thus affecting the crushing blade 15's ability to shred the carcass of the diseased and dead cattle. At the same time, it prevents the meat scraps adhering to the crushing blade 15 from becoming moldy and deteriorating after a long period of time.

[0050] Until the fixing block 52 enters the large arc groove in the first irregular slide rail 53, the cleaning plate 51 no longer moves away from the axis of the rear rotating shaft 14. When the cleaning plate 51 moves to the upper part of the large arc groove in the first irregular slide rail 53, the cleaning plate 51 is in the extended state. Similarly, the front cleaning plate 51 is also in the extended state, and the two cleaning plates 51 are on the moving trajectory of moving closer to each other. Therefore, the two cleaning plates 51 jointly squeeze the carcasses of the dead cattle on the upper side of the two sets of crushing blades 15, causing the carcasses of the dead cattle to move between the two sets of crushing blades 15, thereby gathering the carcasses of the dead cattle that have been torn apart by the two sets of crushing blades 15.

[0051] Example 4: Based on Example 3, such as Figure 8 , Figures 10-12As shown, it also includes a fourth rotating rod 61, which is rotatably connected to the lower part of the processing shell 11. The fourth rotating rod 61 is driven by the second rotating rod 311 through a transmission device. A second support plate 62 and a cutter 63 are slidably connected inside the fourth rotating rod 61. The cutter 63 is used to cut the shredded meat. The cutter 63 is located on the side of the adjacent second support plate 62 away from the axis of the fourth rotating rod 61. A fifth elastic element 64, which is a spring, is connected between the cutter 63 and the adjacent second support plate 62. Second irregular slide rails 65 are provided on both the left and right sides of the lower part of the processing shell 11. The second irregular slide rail 65 is composed of a first straight groove 66, a second straight groove 67, a third straight groove 68, and a fourth straight groove 69. The two ends of the first straight groove 66 and the third straight groove 68 are respectively connected to the adjacent second straight groove 67 and the fourth straight groove 69. The distance between the connection point between the first straight groove 66 and the second straight groove 67 and the axis of the fourth rotating rod 61 is greater than the distance between the connection point between the third straight groove 68 and the fourth straight groove 69 and the axis of the fourth rotating rod 61. The groove depth of the second straight groove 67 and the third straight groove 68 on the left gradually decreases from one end of the connection point to the other end, and the groove depth of the second straight groove 67 and the third straight groove 68 on the right gradually increases from one end of the connection point to the other end. This is used to allow the cutter 63 to slide left and right. The two ends of the second support plate 62 slide within the adjacent second irregular slide rail 65. The guide block 34 and the two sliding blocks 35 are all provided with inclined surfaces. The processing shell 11 is provided with inclined surfaces that cooperate with the inclined surfaces on the guide block 34 and the two sliding blocks 35. The inclined surfaces on the processing shell 11, the guide block 34, and the two sliding blocks 35 are all used to guide the falling meat scraps to slide down.

[0052] During the rotation of the second rotating rod 311, the second rotating rod 311 drives the fourth rotating rod 61 to rotate through the transmission device. The fourth rotating rod 61 drives the four second support plates 62 on it to rotate. During the rotation, the second support plates 62 slide along the second irregular slide rail 65. Taking the initial position of the second support plate 62 at the connection between the first straight groove 66 and the fourth straight groove 69 as an example, there are the following four situations:

[0053] The first method: When the second support plate 62 slides within the first straight groove 66, the second support plate 62 drives the adjacent cutter 63 to gradually move away from the axis of the fourth rotating rod 61, that is, the cutter 63 extends outward until the second support plate 62 moves to the connection between the first straight groove 66 and the second straight groove 67, at which point the second support plate 62 no longer moves away from the axis of the fourth rotating rod 61.

[0054] The second method involves the second support plate 62 sliding within the second straight groove 67. During this sliding process, under the pressure of the inclined surface and the second straight groove 67 within the processing shell 11, the cutter 63 and the adjacent second support plate 62 approach each other and compress the adjacent fifth elastic element 64. At this time, the compressed fifth elastic element 64 provides force to the cutter 63, ensuring that the cutter 63 cuts the fallen meat scraps into uniform small pieces, making it convenient for the ultraviolet lamp 17 to disinfect and sterilize the fallen meat scraps.

[0055] The third type: When the second support plate 62 slides in the third straight groove 68, during this sliding process, the second support plate 62 moves towards the axis of the fourth rotating rod 61. At the same time, the inclined surface at the material feeding point inside the processing shell 11 no longer squeezes the cutter 63. Under the action of the fifth elastic member 64, the cutter 63 moves outward until the second support plate 62 moves to the connection between the third straight groove 68 and the fourth straight groove 69. At this time, the fifth elastic member 64 is fully extended, but at this time the cutting edge of the cutter 63 is located inside the fourth rotating rod 61.

[0056] The fourth type: When the second support plate 62 slides in the fourth straight groove 69, during this sliding process, the positions of the second support plate 62 and the cutter 63 remain unchanged, and the fifth elastic member 64 is also in a stretched state.

[0057] As the second support plate 62 slides within the second straight groove 67, under the squeezing action of the second straight groove 67, the second support plate 62 drives the adjacent cutter 63 to slide to the left, thereby assisting the cutter 63 in cutting the meat scraps. Until the second support plate 62 enters the third straight groove 68, under the squeezing action of the third straight groove 68, the second support plate 62 drives the adjacent cutter 63 to slide to the right and reset.

[0058] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A sterilization and crushing device for pollution-free animal treatment, comprising a feeding support frame (1), a processing shell (11) fixedly connected and connected to the upper side of the feeding support frame (1), a feeding hopper (12) fixedly connected and connected to one side of the upper part of the processing shell (11), a first motor (13) fixedly connected to one side of the middle part of the processing shell (11), a symmetrically distributed rotating shaft (14) rotatably connected through the middle part of the processing shell (11), the symmetrically distributed rotating shaft (14) and the output shaft of the first motor (13) being driven by a gear set, the part of the rotating shaft (14) located in the processing shell (11) being fixedly connected to an axially distributed crushing blade (15), the middle part of the processing shell (11) being fixedly connected to a symmetrically distributed crushing block (16), the crushing block (16) cooperating with the axially distributed crushing blade (15) on the same side for shredding animal carcasses, and an ultraviolet irradiation lamp (17) installed in the lower part of the processing shell (11), characterized in that: It also includes a first support plate (18), which is disposed on the upper side of the processing shell (11). An electric push rod (19) is installed on the first support plate (18). The telescopic part of the electric push rod (19) passes through the processing shell (11). A connecting plate (110) is fixedly connected to one end of the telescopic part of the electric push rod (19) inside the processing shell (11). A uniformly distributed hydraulic telescopic component (111) is fixedly connected to the lower side of the connecting plate (110). A pressing plate (112) is fixedly connected to the telescopic part of the hydraulic telescopic component (111). A connecting pipe (113) connects the fixed parts of two adjacent hydraulic telescopic components (111). The upper part of the processing shell (11) is slidably connected to a symmetrically distributed first slide rod (21). The first slide rod (21) is slidably connected to the adjacent hydraulic telescopic component (111). The first slide rod (21) is slidably connected to the first support plate (18). A rectangular plate (22) is fixed to one end of the first slide rod (21) inside the processing shell (11). A first elastic element (23) is connected between the rectangular plate (22) and the adjacent hydraulic telescopic component (111). Both sides of the processing shell (11) are slidably connected to racks (31). A pressing rod (32) is fixedly connected to the upper end of each rack (31). The pressing rod (32) engages with the adjacent first sliding rod (21). A second elastic element (33) connects the rack (31) to the processing shell (11). Inside the processing shell (11), a guide block (34) is fixedly connected to the lower side of the symmetrically distributed broken pieces (16). The guide block (34) is slidably connected to a pair of... The sliding blocks (35) are symmetrically distributed and slidably connected to the processing shell (11). Each sliding block (35) has an oil passage cavity. A second sliding rod (36) fixed to the guide block (34) is slidably connected to the oil passage cavity of the sliding block (35). A third elastic element (37) is connected between each of the symmetrically distributed sliding blocks (35) and the guide block (34). The opposite sides of the symmetrically distributed sliding blocks (35) can rotate. A first rotating rod (38) is slidably connected to the processing housing (11). The first rotating rod (38) communicates with the oil passage of the adjacent sliding block (35). The first rotating rod (38) is fixedly connected to a spur gear (39) that meshes with the adjacent rack (31). The processing housing (11) is equipped with a second motor (310). The output shaft of the second motor (310) is fixedly connected to a second rotating rod (311) that is rotatably connected to the processing housing (11) and the guide block (34). The first rotating rod (38) is rotatably connected to a driving wheel (312). The driving wheel (312) and the second rotating rod (311) are driven by a pulley and a belt. The first rotating rod (38) is splinedly connected to a driven wheel (313) that is in frictional transmission with the adjacent driving wheel (312). Tensioning devices (314) are provided on both sides of the processing housing (11). The tensioning devices (314) are in cooperation with the pulleys on the adjacent driving wheels (312).

2. The sterilization and crushing device for pollution-free animal treatment according to claim 1, characterized in that: It also includes a fixing rod (41), which is fixed to the processing shell (11). The fixing rod (41) is slidably connected to the first support plate (18). The first support plate (18) is slidably connected to the processing shell (11). A fourth elastic element (42) is connected between the first support plate (18) and the processing shell (11). The processing shell (11) is rotatably connected to a third rotating rod (43). The third rotating rod (43) is driven by a pulley and a belt to the output shaft of the first motor (13). A cam (44) is fixedly connected to one end of the third rotating rod (43) outside the processing shell (11). The cam (44) is pressed against the first support plate (18).

3. The sterilization and crushing device for pollution-free animal treatment according to claim 2, characterized in that: It also includes a uniformly and symmetrically distributed cleaning plate (51), the uniformly and symmetrically distributed cleaning plate (51) is slidably connected to the axially distributed crushing blade (15) on the adjacent rotating shaft (14), and the two ends of the cleaning plate (51) are fixedly connected to the fixing block (52). The two sides of the middle part of the processing shell (11) are provided with symmetrically distributed first irregular slide rails (53), and the fixing block (52) slides in the adjacent first irregular slide rail (53).

4. The sterilization and crushing device for pollution-free animal treatment according to claim 3, characterized in that: The first irregular slide rail (53) consists of a large arc groove, a small arc groove and two straight grooves, and the two ends of the two straight grooves are respectively connected to the large arc groove and the small arc groove.

5. The sterilization and crushing device for pollution-free animal treatment according to claim 4, characterized in that: The large arc groove in the first irregularly shaped slide rail (53) symmetrically distributed on the same side inside the processing shell (11) is located outside the small arc groove.

6. The sterilization and crushing device for pollution-free animal treatment according to claim 5, characterized in that: It also includes a fourth rotating rod (61), which is rotatably connected to the lower part of the processing shell (11). The fourth rotating rod (61) and the second rotating rod (311) are driven by a transmission device. The fourth rotating rod (61) is slidably connected to a second support plate (62) and a cutter (63) distributed in a circumferential direction. The cutter (63) is located on the side of the adjacent second support plate (62) away from the axis of the fourth rotating rod (61). A fifth elastic element (64) is connected between the cutter (63) and the adjacent second support plate (62). The lower part of the processing shell (11) is provided with a second irregular slide rail (65) on both sides. The two ends of the second support plate (62) slide in the adjacent second irregular slide rail (65).

7. The sterilization and crushing device for pollution-free animal treatment according to claim 6, characterized in that: The second irregular slide rail (65) is composed of a first straight groove (66), a second straight groove (67), a third straight groove (68) and a fourth straight groove (69). The two ends of the first straight groove (66) and the third straight groove (68) are respectively connected to the adjacent second straight groove (67) and the fourth straight groove (69).

8. The sterilization and crushing device for pollution-free animal treatment according to claim 7, characterized in that: The distance between the connection between the first straight groove (66) and the second straight groove (67) and the axis of the fourth rotating rod (61) is greater than the distance between the connection between the third straight groove (68) and the fourth straight groove (69) and the axis of the fourth rotating rod (61).

Citation Information

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