A pet food production device with cleaning function

Abstract

The present invention relates to the technical field of pet food production, and in particular to a pet food production device with a cleaning function. It comprises a support frame, the support frame is fixedly connected to a fixed shell, a discharge port is arranged at the lower part of the fixed shell, a crushing box is fixedly connected to the side of the fixed shell away from the support frame, crushing parts are arranged in the crushing box, a roller is rotatably connected to the side of the fixed shell close to the support frame, a fixed cylinder is fixedly connected to one side of the fixed shell through a bracket, the fixed cylinder is connected to the roller through a connecting pipe, a fan is fixedly connected to the fixed cylinder, and a cleaning component is arranged on the filter cylinder. The present invention extracts gas and dust in the fixed shell through a fan, adsorbs dust through a filter cylinder, separates gas and dust, and thus recovers dust, so as to avoid powdery materials in the gas being extracted to the outside by the fan, thereby causing waste of powdery materials, and cleans the filter cylinder through the fan in conjunction with the cleaning component to reduce dust adhering to the outer wall of the filter cylinder.

Description

Technical Field

[0001] The invention relates to the technical field of pet food production, and in particular to a pet food production device with a cleaning function. Background Art

[0002] Pet feed is food specially designed and manufactured for pets. It is a high-end animal food between human food and traditional livestock and poultry feed. It mainly provides the most basic life protection and growth and development for various pets. It can provide corresponding nutritional needs according to different pet types, physiological stages, health conditions and other conditions.

[0003] The process of pet feed production includes raw material processing, high-pressure dehydration filtration, granulation and other steps. Raw material processing is to put the selected raw materials into grinding, mixing, puffing and drying equipment for crushing, mixing, puffing and drying.

[0004] The current pulverizing devices for processing raw materials do not have the function of recovering the dust generated during pulverizing, which will cause a large amount of waste of raw material debris, and the sizes of the raw materials finally pulverized by the existing pulverizing devices in a single time are inconsistent. Summary of the invention

[0005] In order to overcome the shortcomings of the existing pulverizing device that has no dust recovery function and the material particle size after a single pulverization is inconsistent, a pet feed production device with a cleaning function is provided.

[0006] The technical solution is: a pet feed production device with a cleaning function, comprising a support frame, the support frame is fixedly connected to a fixed shell, the fixed shell is provided with a control terminal, the bottom of the fixed shell is provided with a discharge port, the top of the fixed shell is fixedly connected to a crushing box, and a crushing piece is provided in the crushing box. It is characterized in that it also includes a roller, the roller is rotatably connected to the lower part of the fixed shell, the roller is provided with a blind hole and a through hole, one side of the fixed shell is provided with a first driving member through the support, the output shaft of the first driving member is fixedly connected to the end of the roller, one side of the fixed shell is fixedly connected to a fixed cylinder through the support, the fixed cylinder is connected to the roller through a connecting pipe, the fixed cylinder is fixedly connected to a fan, the fixed cylinder is fixedly connected to a filter cylinder, the fixed cylinder is bolted to a collecting cylinder, the gas in the roller is extracted by the fan, and the gas is filtered through the filter cylinder fan, the filter cylinder is provided with a cleaning component, the cleaning component is used to clean the filter cylinder, the fixed shell is provided with a screening component for screening materials, the fixed shell is provided with a shearing component for shearing materials, the crushing piece, the first driving member, the fan, the screening component and the shearing component are all electrically connected to the control terminal.

[0007] Preferably, the cleaning assembly includes a first fixing part, which is fixed to the bottom end of the filter cartridge, the fixing cartridge is slidably connected to a sliding frame that rotatably cooperates with the first fixing part, the fixing cartridge is fixed to a first electric push rod through a bracket, the telescopic end of the first electric push rod is fixed to a fixing rod, a symmetrically distributed sliding block is slidably connected inside the fixing rod, the sliding block cooperates with the sliding frame, a spring is arranged between the sliding block and the fixing rod, and the first electric push rod is electrically connected to the control terminal.

[0008] Preferably, a torsion spring is arranged between the first fixing member and the sliding frame.

[0009] Preferably, a spiral groove is provided on the inner wall of the fixing cylinder, and the first fixing member is provided with a limiting pin which is slidably matched with the spiral groove of the fixing cylinder.

[0010] Preferably, the blind holes on the roller are evenly distributed in the circumferential direction, and each blind hole is connected to a symmetrically distributed through hole, and the through hole is connected to the interior of the roller.

[0011] Preferably, a first guide member is fixedly connected to the upper portion of the fixed shell, the first guide member is provided with an inclined surface, and symmetrically distributed second guide members are fixedly connected to the middle portion of the fixed shell, and a Y-shaped channel is formed between the symmetrically distributed second guide members.

[0012] Preferably, the screening assembly includes a first fixed plate, the first fixed plate is fixed to the fixed shell, the first fixed plate is provided with a feed hole, the first fixed plate is located below the first guide member, the fixed shell is slidably connected to the first sliding plate, a second electric push rod is fixed to one side of the fixed shell through a bracket, the telescopic end of the second electric push rod is fixed to the first sliding plate, the first sliding plate is slidably connected to the second sliding plate, both the first sliding plate and the second sliding plate are provided with feed holes, and the second electric push rod is electrically connected to the control terminal.

[0013] Preferably, the first sliding plate is rotatably connected to a threaded rod that is threadably matched with the second sliding plate, and the threaded rod is used to adjust the extension distance of the second sliding plate.

[0014] Preferably, the shearing assembly includes a rotating shaft, which is rotatably connected to the fixed shell, the rotating shaft is hollow, and the rotating shaft is located below the first fixed plate. A second driving member is provided on one side of the fixed shell through a bracket, and the output end of the second driving member is fixedly connected to the rotating shaft, the fixed shell is fixedly connected to the second fixed plate, the fixed shell is fixedly connected to the second fixed member, the rotating shaft is fixedly connected to shear knives evenly distributed in the circumference, the second fixed plate and the second fixed member are both provided with a feed port, and the second driving member is electrically connected to the control terminal.

[0015] Preferably, a third driving member is provided on one side of the fixed shell through a bracket, and a convex shaft is fixedly connected to the output end of the third driving member and is rotatably connected to the rotating shaft, and a sliding blade evenly distributed circumferentially is slidably connected to the rotating shaft, and the sliding blade is slidably matched with the shear knife, and a spring is provided between the sliding blade and the rotating shaft, and the third driving member is electrically connected to the control terminal.

[0016] The present invention has the following advantages:

[0017] 1. The present invention extracts gas and dust in the fixed shell through a fan, adsorbs dust through a filter cartridge, separates gas from dust, and recovers dust, thereby preventing powdery materials in the powder shell from being extracted to the outside by the fan, thereby causing waste of powdery materials. The fan cooperates with a cleaning component to clean the filter cartridge to reduce the adhesion of dust on the outer wall of the filter cartridge, thereby increasing the filtering efficiency of the filter cartridge in the later stage.

[0018] 2. The crushed materials are screened through the screening component to make larger materials fall into the shearing component. The larger materials are processed again through the shearing component to make the particle size of the materials more uniform and avoid uneven crushing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view of the three-dimensional structure of the present invention.

[0020] Figure 2 It is a front cross-sectional view of the three-dimensional structure of the present invention.

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the rotating roller, fixed cylinder and other parts of the present invention.

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the first fixing member, the sliding frame and other parts of the present invention.

[0023] Figure 5 It is an exploded view of the first fixing member, the sliding frame and other parts of the present invention.

[0024] Figure 6 It is an enlarged view of the blind hole and the through hole of the present invention.

[0025] Figure 7 It is a schematic diagram of the three-dimensional structure of the first fixed plate, the first sliding plate and other parts of the present invention.

[0026] Figure 8 It is a schematic diagram of the three-dimensional structure of the screening assembly of the present invention.

[0027] Fig. 9 It is an exploded view of the screening assembly of the present invention.

[0028] Fig.10It is a schematic diagram of the three-dimensional structure of the shearing assembly of the present invention.

[0029] Fig.11 It is a schematic diagram of the three-dimensional structure of the second fixing member, the sliding rod and other parts of the present invention.

[0030] Fig.12 It is a three-dimensional structural schematic diagram of the rotating blade, protrusion and other parts of the present invention.

[0031] The reference numerals in the figure are: 101-support frame, 102-fixed shell, 1021-first guide member, 1022-second guide member, 103-crushing box, 104-crushing member, 105-roller, 1051-blind hole, 1052-through hole, 106-first driving member, 107-fixed cylinder, 108-fan, 109-filter cylinder, 110-collecting cylinder, 111-first fixed member, 112-sliding frame, 113- -First electric push rod, 114-fixed rod, 115-sliding block, 201-first fixed plate, 202-first sliding plate, 203-second electric push rod, 204-second sliding plate, 205-threaded rod, 301-rotating shaft, 3011-second driving member, 302-second fixed plate, 303-second fixing member, 304-shearing knife, 305-third driving member, 306-convex shaft, 307-sliding blade. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.

[0033] Embodiment 1: A pet food production device with a cleaning function, such as Figure 1-Figure 4As shown, it includes a support frame 101, a fixed shell 102 is fixedly connected to the upper part of the support frame 101, the fixed shell 102 is provided with a control terminal, a discharge port is provided at the lower part of the fixed shell 102, a crushing box 103 is fixedly connected to the upper side of the fixed shell 102, a crushing piece 104 is provided in the crushing box 103, and the crushing piece 104 is used to crush the material, and a roller 105 is rotatably connected to the lower part of the fixed shell 102, and the roller 105 is located above the discharge port of the fixed shell 102, and the roller 105 is provided with a blind The first driving member 106 is provided on the left side of the fixed shell 102 through a bracket. The first driving member 106 is a driving motor. The output shaft of the first driving member 106 is fixedly connected to the left end of the roller 105. The right side of the fixed shell 102 is fixedly connected to a fixed cylinder 107 through a bracket. The fixed cylinder 107 is connected to the roller 105 through a connecting pipe. The fixed cylinder 107 is fixedly connected to a fan 108. The fixed cylinder 107 is fixedly connected to a filter cylinder 109. The filter cylinder 109 is made of polypropylene. The filter cartridge 109 is used to filter dust in the gas. The lower bolt of the fixed cartridge 107 is connected with a collecting cartridge 110. The gas around the roller 105 is extracted by the fan 108, and the dust contained in the gas is adsorbed by the filter cartridge 109 to filter the gas and dust extracted by the fan 108. The filter cartridge 109 is provided with a cleaning component for cleaning the filter cartridge 109. Through the cooperation of the fan 108 and the cleaning component, the filter cartridge 109 is cleaned to reduce the dust adhering to the outer wall of the filter cartridge 109. The fixed shell 102 is provided with a screening component for screening materials. The fixed shell 102 is provided with a shearing component for shearing materials. The crushed material is screened by the screening component so that larger materials fall into the shearing component so that the particle size of the material is more uniform. The crushing member 104 and the shearing component cooperate to grade the material so that the material remains consistent. The crushing member 104, the first driving member 106, the fan 108, the screening component and the shearing component are all electrically connected to the control terminal.

[0034] When it is necessary to process the material, the user starts the fan 108 and the first driving member 106 through the control terminal. The first driving member 106 drives the roller 105 to rotate. When the fan 108 extracts gas, before the gas enters the roller 105 from the fixed shell 102, the gas first passes through the through hole 1052 on the roller 105, and then enters the roller 105. The gas is transported to the fixed cylinder 107 by the adjacent connecting pipe, and finally discharged from the upper part of the fixed cylinder 107.

[0035] When processing the material, the user starts the crushing element 104 through the control terminal, and then the user puts the material into the crushing box 103, and the crushing element 104 crushes the material. The crushed material falls downward into the fixed shell 102, and the screening component classifies the crushed material, so that the smaller material falls directly from the screening component, and the larger material that cannot pass through the screening component slides from the upper side of the screening component to the shearing component on the left, and the shearing component processes the larger material again to make the particle size of the material more uniform.

[0036] A large amount of dust will be generated in the process of processing the materials. The dust will fall downwards along with the materials, and in the process of the materials falling downwards, part of the materials will collide with the outer side of the roller 105, and some dust will be shaken out. At this time, gas and dust are extracted through the through hole 1052 of the roller 105, and the gas and dust enter the fixed cylinder 107 through the roller 105 and the connecting pipe. The dust contained in the gas is adsorbed by the filter cylinder 109, and the gas and dust are filtered, and the dust is collected by the filter cylinder 109 to prevent the powdery material in the dust from being extracted to the outside by the fan 108, thereby causing waste of powdery material.

[0037] The material in the fixed shell 102 is finally discharged outward through the lower discharge port. When the filter cartridge 109 needs to be cleaned, the user closes the crushing element 104, the fan 108 and the first driving element 106 through the control terminal, and then controls the fan 108 to reverse through the control terminal, so that the fan 108 blows air into the fixed cartridge 107. The fan 108 blows air inward to blow out the dust adhered to the outer wall of the filter cartridge 109, thereby reducing the dust adhered to the outer wall of the filter cartridge 109.

[0038] During the blowing process of the fan 108, the filter cartridge 109 is cleaned through the cleaning component to further reduce the dust adhered to the outer wall of the filter cartridge 109, avoid excessive dust adhered to the outer wall of the filter cartridge 109, which causes the filtering effect of the filter cartridge 109 to be reduced, and the dust adhered to the outer wall of the filter cartridge 109 falls into the collecting cartridge 110. The user then removes the collecting cartridge 110 and handles the dust in the collecting cartridge 110.

[0039] Embodiment 2: Based on embodiment 1, Figure 2-Figure 5As shown, the cleaning assembly includes a first fixing member 111, a spiral groove is provided in the fixing cylinder 107, the first fixing member 111 is provided with a limit pin that slides with the spiral groove of the fixing cylinder 107, the first fixing member 111 is fixedly connected to the lower end of the filter cylinder 109, the middle part of the fixing cylinder 107 is slidably connected with a sliding frame 112, the sliding frame 112 and the first fixing member 111 are rotatably matched, a torsion spring is provided between the sliding frame 112 and the first fixing member 111, the fixing cylinder 107 is fixedly connected with a first electric push rod 113 through a bracket, the first electric push rod 113 is located below the sliding frame 112, and the first electric push rod 113 is fixedly connected to the fixing cylinder 107 through a bracket. A fixed rod 114 is fixedly connected to the telescopic end, and two sliding blocks 115 symmetrically distributed on the left and right are slidably connected inside the fixed rod 114. When the sliding frame 112 is separated from the limit of the two sliding blocks 115, the first fixing member 111 and the filter cartridge 109 are quickly rotated and reset by relying on the torsion spring adjacent to the first fixing member 111, and the dust adhered to the outer wall of the filter cartridge 109 is thrown to the surroundings by utilizing the principle of centrifugation to reduce the dust adhered to the outer wall of the filter cartridge 109. The sliding block 115 cooperates with the sliding frame 112, and a spring is arranged between the sliding block 115 and the fixed rod 114. The first electric push rod 113 is electrically connected to the control terminal.

[0040] like Figure 2 and Figure 6 As shown, the blind holes 1051 on the roller 105 are evenly distributed in the circumferential direction, and each blind hole 1051 is connected to a symmetrically distributed through hole 1052, and the through hole 1052 is connected to the inside of the roller 105. During the rotation of the roller 105, the blind holes 1051 move the surrounding materials so that the dust in the surrounding materials diffuses outward to reduce the dust contained in the materials. Through the cooperation of the blind holes 1051 and the through holes 1052, the materials are isolated outside the roller 105 when the dust is extracted.

[0041] like Figure 2 , Figure 3 , Figure 7 and Fig.10 As shown, a first guide member 1021 is fixedly connected to the upper left side of the fixed shell 102, and the first guide member 1021 is provided with an inclined surface. The inclined surface of the first guide member 1021 is used to guide the crushed material. The inclined surface of the first guide member 1021 prevents the unscreened material on the left side from falling into the shearing assembly and increasing the burden of the shearing assembly. Two second guide members 1022 symmetrically distributed front and back are fixedly connected to the middle part of the fixed shell 102. A Y-shaped channel is formed between the symmetrically distributed second guide members 1022. The width of the channel at the lower part of the Y-shaped channel is 2 to 3 times that of the material. The second guide members 1022 symmetrically distributed front and back are used to guide the material to collide with the outer wall of the roller 105, so that the dust contained in the material is shaken out.

[0042] like Figure 2 and Figure 3 and Figure 7-Figure 9 As shown, the screening assembly includes a first fixed plate 201, through which materials are classified so that larger materials fall into the shearing assembly, the first fixed plate 201 is fixedly connected to the fixed shell 102, the fixed shell 102 is tilted downward on the right side of the fixed shell 102, the first fixed plate 201 is located below the fixed shell 102, the first fixed plate 201 is provided with a material discharge hole, the fixed shell 102 is slidably connected with the first sliding plate 202, the right side of the fixed shell 102 is fixedly connected with a second electric push rod 203 through a bracket, the telescopic end of the second electric push rod 203 is fixedly connected to the first sliding plate 202, the first sliding plate 202 is slidably connected with the second sliding plate 204, the first sliding plate 202 and the second sliding plate 204 are both provided with material discharge holes, The material falls downwards by the overlap of the feeding holes of the first sliding plate 202 and the second sliding plate 204 with the feeding hole of the fixed shell 102. The material remaining in the feeding hole of the fixed shell 102 is cut by the first sliding plate 202 and the second sliding plate 204 to prevent the material from blocking the feeding hole of the first fixed plate 201, resulting in the failure of subsequent material to fall downwards from the feeding hole of the first fixed plate 201. The first sliding plate 202 is rotatably connected to a threaded rod 205, and the threaded rod 205 is threadedly matched with the second sliding plate 204. The extension distance of the second sliding plate 204 is adjusted by the threaded rod 205, so that the first fixed plate 201 can adapt to different quantities of materials. The second electric push rod 203 is electrically connected to the control terminal.

[0043] like Figure 2 , Figure 7 and Fig.10 As shown, the shearing assembly includes a rotating shaft 301, which is rotatably connected to the fixed shell 102, and the rotating shaft 301 is in a hollow state. The rotating shaft 301 is located below the first fixed plate 201, and a second driving member 3011 is provided on the front side of the fixed shell 102 through a bracket. The second driving member 3011 is a driving motor, and the output end of the second driving member 3011 is fixedly connected to the rotating shaft 301, and the fixed shell 102 is fixedly connected to the second fixed plate 302, and the fixed shell 102 is fixedly connected to the second fixed member 303, and the second fixed member 303 is provided with a protrusion for guiding the material to fall downward, and the rotating shaft 301 is fixedly connected to the shearing knife 304 evenly distributed in the circumferential direction, and the second fixed plate 302 and the second fixed member 303 are both provided with a feeding port, and when the shearing knife 304 and the carried material are interlaced with the feeding port of the second fixed member 303, the material is sheared by the shearing knife 304, so that the material is sheared into material with a smaller particle size, and the second driving member 3011 is electrically connected to the control terminal.

[0044] like Figure 10-12As shown, a third driving member 305 is provided on the rear side of the fixed shell 102 through a bracket, and a convex shaft 306 rotatably connected to the rotating shaft 301 is fixedly connected to the output end of the third driving member 305, and the rotating shaft 301 is slidably connected with sliding blades 307 uniformly distributed in the circumference, and the sliding blades 307 are slidably matched with the shearing knives 304, and the number of the sliding blades 307 and the shearing knives 304 is consistent, and a spring is provided between the sliding blades 307 and the rotating shaft 301, and the convex shaft 306 squeezes the sliding blades 307 during the rotation process, so that the sliding blades 307 reciprocately shear the material, and the third driving member 305 is electrically connected to the control terminal.

[0045] When classifying materials, the user starts the second driving member 3011 and the third driving member 305 through the control terminal. The second driving member 3011 drives the rotating shaft 301 and the parts thereon to rotate, and the third driving member 305 drives the cam shaft 306 to rotate. The materials crushed by the crushing member 104 fall downward until they come into contact with the first fixed plate 201. Smaller materials fall directly downward from the discharge hole of the first fixed plate 201, and materials that cannot pass through the discharge hole of the first fixed plate 201 slide to the left. The materials crushed on the left side of the crushing member 104 fall into the first fixed plate 201 through the inclined surface on the right side of the first guide member 1021, so that all the crushed materials fall into the first fixed plate 201, thereby reducing the burden on the shearing component below.

[0046] When the material to be processed is small, the user rotates the threaded rod 205 with the tool, and the threaded rod 205 causes the second sliding plate 204 to gradually move away from the first sliding plate 202 during the rotation. When the first sliding plate 202 moves to the point where the feeding hole therein coincides with the feeding hole of the first sliding plate 202, the user stops rotating the threaded rod 205. In the process where the second electric push rod 203 drives the first sliding plate 202 and the second sliding plate 204 to slide back and forth, the feeding holes of the first sliding plate 202 and the second sliding plate 204 slide alternately with the feeding holes of the first fixed plate 201, and then the first sliding plate 202 and the second sliding plate 204 are used to extrude or cut the material remaining in the feeding hole of the first fixed plate 201. When the feeding holes of the first sliding plate 202 and the second sliding plate 204 coincide with the feeding holes of the first fixed plate 201, the material falls downward.

[0047] When there are more materials to be processed, the user rotates the threaded rod 205 with the tool, and the threaded rod 205 makes the second sliding plate 204 fit with the first sliding plate 202 during the rotation. At this time, the second sliding plate 204 has partially blocked the blanking hole of the first fixed plate 201, and the first sliding plate 202 and the second sliding plate 204 are driven to move back and forth by the second electric push rod 203. When the first sliding plate 202 slides to the left, the material in the blanking hole on the right side of the first fixed plate 201 is cut, and the material on the right side of the first fixed plate 201 is pushed upward. , so that the ejected material slides to the position of the left feeding hole of the first fixed plate 201, and the second sliding plate 204 and the feeding hole therein gradually overlap with the feeding hole on the left side of the first fixed plate 201 during the process of sliding to the left, so that the material falls downward from the feeding hole on the left side of the first fixed plate 201, and through the reciprocating movement of the first sliding plate 202 and the second sliding plate 204, the material at the feeding hole of the first fixed plate 201 is transferred to the left side in turn, so that the material will not accumulate on the first fixed plate 201, thereby increasing the efficiency of the first fixed plate 201 when screening more materials.

[0048] The larger material that cannot pass through the first fixed plate 201 falls between the second fixed plate 302 and the second fixed member 303. At this time, the material between the second fixed plate 302 and the second fixed member 303 is carried to the lower side by the rotating shaft 301 and the shearing knife 304 during the rotation process, and the material is guided to the position of its discharge port by the protrusion of the second fixed member 303. When the shearing knife 304 and the carried material are intertwined with the second fixed member 303, the material is sheared by the contact between the shearing knife 304 and the discharge port of the second fixed member 303, so that the material is sheared into smaller materials.

[0049] During the process of shearing the material, the convex shaft 306 squeezes the adjacent sliding blade 307 during the rotation process, causing the adjacent sliding blade 307 to move outward. When the sliding blade 307 moves outward, it squeezes the adjacent spring. When the convex shaft 306 is out of contact with the adjacent sliding blade 307, the sliding blade 307 returns inward under the action of the adjacent spring. Through the cooperation between the convex shaft 306 and the adjacent spring of the sliding blade 307, the sliding blade 307 shears the adjacent material during the reciprocating movement of the sliding blade.

[0050] The screened material and the sheared material fall downward under the action of the two second guide members 1022, so that the material maintains a narrow range when falling downward, and the material discharge amount remains uniform, and the material falling downward collides with the outer wall of the roller 105, thereby shaking out the dust contained in the material, and the material is drawn into the roller 105 through the through hole 1052 on the roller 105. During the rotation of the roller 105, the blind hole 1051 collides with the material, causing the surrounding material to vibrate slightly, and then the dust in the surrounding material diffuses outward, accelerating the separation of dust and material, and through the cooperation of the blind hole 1051 and the through hole 1052, when the dust is extracted, the material will not be drawn into the roller 105.

[0051] When the filter cartridge 109 needs to be cleaned, the user turns off the second driving member 3011 through the control terminal, and then controls the fan 108 to reverse through the control terminal. When the fan 108 blows the powder adhered to the filter cartridge 109 to the surroundings, the user controls the first electric push rod 113 through the control terminal to push the fixing rod 114 and the parts thereon upward. The fixing rod 114 and the sliding block 115 push the sliding frame 112 upward during the upward movement. The sliding frame 112 moves the first fixing member 111 upward during the upward movement. During the upward movement of the first fixing member 111, the upper limit pin cooperates with the spiral groove of the fixing cartridge 107 to make the first fixing member 111 rotate during the upward movement, and the lower part of the filter cartridge 109 is twisted through the first fixing member 111. During the rotation, the adjacent torsion springs are gradually tightened. When the first fixing member 111 rotates to When it is located at the uppermost end of the spiral groove of the fixed cylinder 107, the first fixed member 111 has reached the limit position. At this time, the fixed rod 114 and the sliding block 115 continue to move upward, and the two adjacent sliding blocks 115 are squeezed by the sliding frame 112, so that the two adjacent sliding blocks 115 move toward each other. During the movement of the sliding block 115, the adjacent springs are squeezed. When the two sliding blocks 115 move to their outer sides and slide toward the inner side of the sliding frame 112, the first electric push rod 113 has reached the limit telescopic position. After the sliding frame 112 is separated from the limit of the two sliding blocks 115, the torsion spring adjacent to the sliding frame 112 is used to make the first fixed member 111 rotate rapidly. During the rotation, the first fixed member 111 slides downward at the same time as the sliding frame 112, and the filter cylinder 109 is quickly reset. Through the rapid reset of the filter cylinder 109, the dust adhered to the outer wall of the filter cylinder 109 is thrown out to the surroundings to reduce the dust adhered to the outer wall of the filter cylinder 109.

[0052] When the sliding frame 112 moves downward, the first electric push rod 113 drives the parts thereon to move downward and reset. When the outer sides of the two sliding blocks 115 are out of contact with the inner side of the sliding frame 112, the two sliding blocks 115 move toward each other under the action of adjacent springs, thereby limiting the sliding frame 112.

[0053] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pet food production device with a cleaning function, comprising a support frame (101), the support frame (101) being fixedly connected to a fixed shell (102), the fixed shell (102) being provided with a control terminal, the bottom of the fixed shell (102) being provided with a discharge port, the top of the fixed shell (102) being fixedly connected to a crushing box (103), the crushing box (103) being provided with a crushing element (104), wherein: The invention also comprises a roller (105), wherein the roller (105) is rotatably connected to the lower part of the fixed shell (102), the roller (105) is provided with a blind hole (1051) and a through hole (1052), a first driving member (106) is provided on one side of the fixed shell (102) via a bracket, an output shaft of the first driving member (106) is fixedly connected to an end of the roller (105), a fixed cylinder (107) is fixedly connected to one side of the fixed shell (102) via a bracket, the fixed cylinder (107) is connected to the roller (105) via a connecting pipe, a fan (108) is fixedly connected to the fixed cylinder (107), and the fixed cylinder (107) is connected to the roller (105). ) is fixedly connected with a filter cartridge (109), the fixed cartridge (107) is bolted with a collecting cartridge (110), the gas in the rotating roller (105) is extracted by a fan (108), and the fan gas is filtered through the filter cartridge (109), the filter cartridge (109) is provided with a cleaning component, and the cleaning component is used to clean the filter cartridge (109), the fixed shell (102) is provided with a screening component for screening materials, the fixed shell (102) is provided with a shearing component for shearing materials, and the crushing component (104), the first driving component (106), the fan (108), the screening component and the shearing component are all electrically connected to the control terminal; The cleaning assembly comprises a first fixing member (111), the first fixing member (111) being fixedly connected to the bottom end of the filter cylinder (109), the fixing cylinder (107) being slidably connected to a sliding frame (112) rotatably matched with the first fixing member (111), the fixing cylinder (107) being fixedly connected to a first electric push rod (113) via a bracket, the telescopic end of the first electric push rod (113) being fixedly connected to a fixing rod (114), the fixing rod (114) being slidably connected to symmetrically distributed sliding blocks (115), the sliding blocks (115) being matched with the sliding frame (112), a spring being arranged between the sliding blocks (115) and the fixing rod (114), and the first electric push rod (113) being electrically connected to a control terminal; The shearing assembly comprises a rotating shaft (301), the rotating shaft (301) is rotatably connected to the fixed shell (102), the rotating shaft (301) is in a hollow state, the rotating shaft (301) is located below the first fixed plate (201), a second driving member (3011) is provided on one side of the fixed shell (102) via a bracket, an output end of the second driving member (3011) is fixedly connected to the rotating shaft (301), the fixed shell (102) is fixedly connected to the second fixed plate (302), the fixed shell (102) is fixedly connected to the second fixed member (303), the rotating shaft (301) is fixedly connected to shearing knives (304) evenly distributed in the circumferential direction, the second fixed plate (302) and the second fixed member (303) are both provided with a material discharge port, and the second driving member (3011) is electrically connected to a control terminal; A torsion spring is provided between the first fixing member (111) and the sliding frame (112); The inner wall of the fixing cylinder (107) is provided with a spiral groove, and the first fixing member (111) is provided with a limit pin that is slidably matched with the spiral groove of the fixing cylinder (107); A third driving member (305) is provided on one side of the fixed shell (102) via a bracket; an output end of the third driving member (305) is fixedly connected to a convex shaft (306) rotatably connected to the rotating shaft (301); the rotating shaft (301) is slidably connected to sliding blades (307) evenly distributed in the circumferential direction; the sliding blades (307) are slidably matched with the shearing blade (304); a spring is provided between the sliding blades (307) and the rotating shaft (301); and the third driving member (305) is electrically connected to a control terminal.

2. A pet food production device with a cleaning function as claimed in claim 1, characterized in that: The blind holes (1051) on the rotating roller (105) are evenly distributed in the circumferential direction, and each blind hole (1051) is connected to a symmetrically distributed through hole (1052), and the through hole (1052) is connected to the interior of the rotating roller (105).

3. A pet food production device with a cleaning function as claimed in claim 1, characterized in that: The upper part of the fixed shell (102) is fixedly connected to a first guide member (1021), and the middle part of the fixed shell (102) is fixedly connected to symmetrically distributed second guide members (1022), and a Y-shaped channel is formed between the symmetrically distributed second guide members (1022).

4. A pet food production device with a cleaning function as claimed in claim 3, characterized in that: The screening assembly comprises a first fixed plate (201), the first fixed plate (201) being fixedly connected to a fixed shell (102), the first fixed plate (201) being provided with a material discharge hole, the first fixed plate (201) being located below a first guide member (1021), the fixed shell (102) being slidably connected to the first sliding plate (202), a second electric push rod (203) being fixedly connected to one side of the fixed shell (102) via a bracket, the telescopic end of the second electric push rod (203) being fixedly connected to the first sliding plate (202), the first sliding plate (202) being slidably connected to the second sliding plate (204), the first sliding plate (202) and the second sliding plate (204) being both provided with material discharge holes, and the second electric push rod (203) being electrically connected to a control terminal.

5. A pet food production device with a cleaning function as claimed in claim 4, characterized in that: The first sliding plate (202) is rotatably connected to a threaded rod (205) threadably matched with the second sliding plate (204), and the threaded rod (205) is used to adjust the extension distance of the second sliding plate (204).

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