A live pig feed preparation system and a preparation method thereof

Abstract

The application discloses a live pig feed preparation system and a preparation method thereof, and relates to the feed preparation field.The system comprises a base, a mixing box and two soundproof covers arranged outside the box body.The bottom of the mixing box is fixedly connected with the upper surface of the base.The two soundproof covers are both composed of two layers of soundproof boards, and a vacuum is arranged between the two soundproof boards.Moving grooves are arranged on the two sides of the upper surface of the base.A sliding groove is arranged on one side of the two moving grooves.Moving blocks and sliding blocks are respectively arranged in the two moving grooves and the sliding groove, and the two moving blocks and the sliding blocks are fixedly connected with the bottom ends of the soundproof covers.The mixing box comprises a mixing cavity arranged on the inner top portion, and a screen box is arranged in the mixing cavity.Support plates are welded to the lower portions of the two side walls of the mixing cavity and located below the screen box.The application can perform sound insulation treatment on the noise generated by the device when mixing the feed, avoids affecting the spirit and hearing of the surrounding workers, ensures the concentration of the workers and improves the work efficiency.

Description

Technical Field

[0001] This invention relates to the technical field of feed preparation, specifically to a pig feed preparation system and its preparation method. Background Technology

[0002] The core of ecological pig farming is to promote the circular use of biological resources, improve the utilization efficiency of feed raw materials and livestock manure waste, promote the healthy growth of pigs, reduce environmental pollution, and promote the healthy development of the pig farming industry. Pig feed requires steps such as cleaning, proportioning, crushing, mixing, and pelleting during preparation.

[0003] The prior art describes a pig feed raw material processing device, which includes a mixing cylinder, an inner cylinder fixedly connected to the bottom inner wall of the mixing cylinder, a spiral heating tube between the inner cylinder and the mixing cylinder, a heating liquid between the mixing cylinder and the inner cylinder, and an inclined feeding ring fixedly connected to the upper outer wall of the mixing cylinder and the inner cylinder. Side seats are fixedly connected to both outer walls of the mixing cylinder, a movable seat is provided inside the side seat, and a disc is fixedly connected to one outer wall of the movable seat. The outer wall of the disc is movably connected to the inner wall of the side seat.

[0004] While the above technology can increase the temperature of feed mixing in the mixing drum and improve the mixing effect by heating the heating liquid with a spiral heating tube, the stirring source in the device may generate a lot of noise during mixing, which may affect the mental state and hearing of the surrounding workers, and may also easily interfere with the workers' attention and concentration, leading to a decrease in productivity or work efficiency. Summary of the Invention

[0005] Based on this, the purpose of the present invention is to provide a pig feed preparation system and preparation method to solve the technical problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A pig feed preparation system includes a base, a mixing box, and two soundproof covers located outside the box. The bottom of the mixing box is fixedly connected to the upper surface of the base. Each of the two soundproof covers is composed of two layers of soundproof panels, with a vacuum between the two soundproof panels. Movable grooves are provided on both sides of the upper surface of the base, and a sliding groove is provided on one side of each of the two movable grooves. Movable blocks and sliding blocks are respectively provided in the two movable grooves and the sliding groove. The two movable blocks and sliding blocks are fixedly connected to the bottom of the soundproof covers.

[0008] The mixing chamber includes a mixing cavity at its inner top, a screen box inside the mixing cavity, and support plates welded to both side walls of the mixing cavity below the screen box. The bottom of the screen box is movably connected to the support plates. A placement groove is provided on the mixing chamber below the mixing cavity, and a stirring box with a top opening is provided in the placement groove. Stirring rods are symmetrically arranged in the stirring box. A driving mechanism is provided at the inner bottom of the mixing chamber. The driving mechanism consists of a moving component and a blocking component. The moving component is used to move the two soundproof covers, and the blocking component is used to fix the stirring box.

[0009] Specifically, in this technical solution, the sound insulation panel is made of glass, and rubber pads are glued to the end faces of both sound insulation covers. The bottoms of both sound insulation covers are in contact with the upper surface of the base and are slidably connected.

[0010] Specifically, in this technical solution, vibration springs are fixed between the two side walls of the screen box and the cavity wall of the mixing chamber. Restriction grooves are opened on the upper surfaces of the two support plates. The bottom wall of the screen box is embedded in the restriction groove. The two first balls are located in the restriction groove and are connected in a rolling manner. A vibrator is fixed at the center of the bottom end of the screen box.

[0011] Specifically, the bottom wall of the mixing chamber is symmetrically provided with discharge ports that communicate with the placement slots. The inner walls on both sides of the two discharge ports are provided with receiving slots. Each of the two receiving slots is provided with a sealing block. The two sealing blocks are matched with the discharge ports. Electric telescopic cylinders are fixedly installed on both outer walls of the mixing box. The telescopic ends of the two electric telescopic cylinders pass through the receiving slots and are fixedly connected to the outer wall of the sealing blocks.

[0012] Specifically, in this technical solution, a plurality of second ball bearings are installed on the outer wall of the mixing tank located within the placement trough. All of the second ball bearings are in rolling contact with the trough wall. The outer wall of the mixing tank is flush with the body of the mixing chamber. A protective shell is welded to the wall of the mixing tank. symmetrical drive wheels are arranged within the protective shell. One end of each of the two stirring rods penetrates the wall of the mixing tank and is rotatably connected to the shell wall. Both drive wheels are fixedly mounted on the stirring rods and are connected via a drive belt. A fixed motor is fixedly installed on the outer wall of the protective shell, and the output end of the fixed motor is fixedly connected to one of the stirring rods.

[0013] Specifically, the moving component includes a worm gear. A driving cavity is formed in the base between two moving slots. A transmission shaft is fixedly inserted through the center of the worm gear. Both ends of the transmission shaft extend through the cavity wall of the driving cavity into the two moving slots. A first lead screw is fixed to both ends of the transmission shaft. The ends of the two first lead screws are rotatably connected to the slot wall of the moving slot. Two moving blocks are sleeved on the first lead screws and connected to their nuts. A meshing worm is provided on one side of the worm gear. The bottom end of the worm is rotatably connected to the bottom wall of the driving cavity. A cavity is formed in the bottom of the mixing box. A drive motor is fixedly installed on the top wall of the cavity. A rotating shaft is fixed to the output end of the drive motor. The bottom end of the rotating shaft passes through the box body of the mixing box and is fixedly connected to the top end of the worm.

[0014] Specifically, in this technical solution, a transverse bevel gear is fixedly sleeved on the outer wall of the rotating shaft within the cavity. Vertical bevel gears are meshed with the tooth surfaces of both sides of the transverse bevel gear. A shaft is fixedly inserted through the center of each of the two vertical bevel gears. A transmission cavity and a movable slot are sequentially opened on both sides of the cavity. The other ends of the two shafts are located in the transmission cavity. Second lead screws are rotatably installed in each of the two movable slots. One end of each of the two second lead screws is located in the transmission cavity. The two shafts and the ends of the two second lead screws located in the transmission cavity are connected by a magnetic coupler.

[0015] Specifically, in this technical solution, each of the two second lead screws is fitted with a movable block, the outer wall of each of the two movable blocks is in contact with the wall of the movable groove and is slidably connected, one side of each of the two movable blocks is welded with a connecting plate, and the ends of the two connecting plates protrude from the movable groove and are welded with vertically arranged baffle plates, the surfaces of the two baffle plates are in contact with the walls of the mixing tank and the stirring tank and are slidably connected.

[0016] Specifically, the mixing box has a feed inlet at the top, which communicates with the mixing chamber. The top of the mixing box has symmetrically arranged sealing doors at the feed inlet, and sealing gaskets are glued to the ends of both sealing doors. Slide rails are symmetrically fixed on both sides of the top of the mixing box, and both sealing doors are slidably installed on the slide rails.

[0017] Based on the above-described pig feed preparation system, a method for preparing the pig feed preparation system will also be provided, including the following steps:

[0018] Step 1: Close the cover, put the crushed feed into the screen box through the feed inlet, then close the sealing door and push the mixing box into the placement trough. At this time, start the device, and the moving component in the drive mechanism will work to make the two soundproof covers move to cover the mixing box. At the same time, the magnetic coupler will drive the baffle plate to move and fix the mixing box.

[0019] Step 2: Initial mixing of feed. The vibrator drives the screen box to vibrate horizontally. The elasticity of the vibration spring can improve the vibration effect, which mixes and disperses the various feeds and puts them into the mixing box through the feed inlet.

[0020] Step 3: Secondary mixing. After the feed is initially mixed and falls into the mixing tank, the feed inlet is blocked by a sealing block. Then, the fixed motor drives the two stirring rods to rotate and perform secondary mixing of the feed. After the mixing is completed, the mixing tank can be pulled out and the mixed feed can be poured out by resetting the soundproof cover and the baffle plate.

[0021] In summary, the present invention has the following beneficial effects: the present application can provide sound insulation for the noise emitted by the device when mixing feed, so as to avoid affecting the mental state and hearing of the surrounding workers, while ensuring the workers' concentration and work efficiency.

[0022] First, the crushed feed is fed into the screen box in the mixing chamber through the feed inlet. The sealing door is closed, and then the mixing box is pushed into the placement trough. The device is then started, and the drive source in the moving component works. The worm gear drives the two first lead screws to rotate. The two rotating first lead screws drive the moving block to move along the moving trough, thereby driving the two soundproof covers to move and dock. The drive source also drives the second lead screw to rotate through the bevel gear meshing and magnetic coupler in the blocking component. The two second lead screws drive the moving block to move along the moving trough. The connecting plate drives the blocking plate to move with the moving block, so that the blocking plate moves to the contact position between the mixing box and the placement trough, preventing the mixing box from moving out of the placement trough.

[0023] Next, the vibrator, under the action of the vibration spring and the limiting groove, causes the screen box to vibrate horizontally, mixing the various feeds inside. The feeds fall through the mesh and enter the mixing tank through the feed inlet. After the initial mixing is completed, the sealing block blocks the feed inlet to prevent feed from splashing during the subsequent secondary mixing. Then, the fixed motor drives the two mixing rods to rotate through the transmission wheels and the transmission belt, performing secondary mixing of the feed. After the mixing is completed, the drive source in the moving component reverses its operation, causing the baffle plate and soundproof cover to reset. The operator then pulls the mixing tank out of the placement tank and finally pours out the mixed feed. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the device of the present invention;

[0025] Figure 2 This is a front sectional view of the present invention;

[0026] Figure 3 This is a structural diagram of the screen box of the present invention;

[0027] Figure 4 This is a schematic diagram of the driving mechanism of the present invention;

[0028] Figure 5 This is a structural diagram of the blocking plate of the present invention;

[0029] Figure 6 This is a top sectional view of the mixing tank of the present invention;

[0030] Figure 7 This is a flowchart of the method of the present invention.

[0031] Attached Figure Descriptions: 1. Base; 101. Drive cavity; 102. Moving groove; 103. Slide groove; 2. Mixing box; 201. Mixing cavity; 202. Discharge port; 2021. Storage groove; 203. Placement groove; 204. Cavity; 205. Moving groove; 206. Transmission cavity; 3. Screen box; 301. Vibrator; 302. Vibration spring; 303. Support plate; 3031. Restriction groove; 304. First ball bearing; 4. Sealing block; 401. Electric telescopic cylinder; 5. Mixing box; 501. Protective shell; 502. Mixing rod; 503. Transmission wheel; 504. Transmission belt; 505. Fixed motor; 506. 6. Second ball bearing; 7. Soundproof cover; 8. Soundproof panel; 9. Rubber pad; 10. Moving block; 11. Drive mechanism; 2. Moving assembly; 3. Drive motor; 4. Rotating shaft; 5. Horizontal bevel gear; 6. Worm gear; 7. Worm wheel; 8. Transmission shaft; 9. First lead screw; 10. Blocking assembly; 11. Shaft; 12. Vertical bevel gear; 13. Second lead screw; 14. Moving block; 15. Connecting plate; 16. Blocking plate; 17. Magnetic coupler; 18. Feed inlet; 19. Sealing door; 10. Sealing gasket; 10. Slide rail. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0033] The embodiments of the present invention will now be described.

[0034] Example

[0035] The mixing chamber 2 of this application is equipped with a control motherboard. The control motherboard is remotely wirelessly connected to an external controller via a wireless signal module. All electrical components in the mixing chamber 2 are electrically connected to the control motherboard via wires. The fixed motor 505 on the mixing chamber 5 is directly wirelessly controlled by the external controller.

[0036] Please see Figures 1 to 3 As shown, a pig feed preparation system includes a base 1, a mixing box 2, and two soundproof covers 6 located on the outside of the box. The bottom of the mixing box 2 is fixedly connected to the upper surface of the base 1. The two soundproof covers 6 are each composed of two layers of soundproof panels 601, with a vacuum between the two soundproof panels 601. The soundproof panels 601 are made of glass. Rubber pads 602 are glued to the end faces of the two soundproof covers 6. Movable grooves 102 are provided on both sides of the upper surface of the base 1. A sliding groove 103 is provided on one side of the two movable grooves 102. Movable blocks 603 and sliding blocks are respectively provided in the two movable grooves 102 and the sliding groove 103. The two movable blocks 603 and sliding blocks are fixedly connected to the bottom of the soundproof covers 6. The bottom of the two soundproof covers 6 is in contact with the upper surface of the base 1 and is slidably connected.

[0037] The mixing chamber 2 includes a mixing cavity 201 located at its inner top. A feed inlet 10 is provided at the top of the mixing chamber 2, communicating with the mixing cavity 201. Two sealing doors 1001 are symmetrically arranged at the feed inlet 10 at the top of the mixing chamber 2. Sealing gaskets 1002 are adhered to the ends of both sealing doors 1001. Slide rails 1003 are symmetrically fixed on both sides of the top of the mixing chamber 2, and both sealing doors 1001 are slidably mounted on the slide rails 1003. A screen box 3 is provided in the mixing cavity 201. Support plates 303 are welded to both side walls of the mixing cavity 201 below the screen box 3. The bottom of the screen box 3 is movably connected to the support plates 303. Vibration devices are fixed between the side walls of the screen box 3 and the cavity wall of the mixing cavity 201. The upper surfaces of the spring 302 and the two support plates 303 are provided with limiting grooves 3031. The bottom wall of the screen box 3 is embedded in the limiting groove 3031 with a first ball 304. The two first balls 304 are located in the limiting groove 3031 and are connected in a rolling manner. A vibrator 301 is fixed at the center of the bottom end of the screen box 3. The mixing box 2 is provided with a placement groove 203 below the mixing chamber 201. The placement groove 203 is provided with a stirring box 5 with a top opening. The stirring box 5 is symmetrically provided with stirring rods 502. The inner bottom of the mixing box 2 is provided with a driving mechanism 7. The driving mechanism 7 is composed of a moving component 8 and a blocking component 9. The moving component 8 is used to move the two soundproof covers 6, and the blocking component 9 is used to fix the stirring box 5.

[0038] During the mixing process in the preparation of pig feed, the operator first feeds the crushed feed mixture into the screen box 3 in the mixing chamber 201 through the feed inlet 10. Then, the two sealing doors 1001 are pushed along the slide rail 1003 to close. Next, the mixing tank 5 is pushed into the placement trough 203. An external controller then activates the device, sending a signal to the control mainboard. Upon receiving the signal, the control mainboard activates the drive source in the moving assembly 8, causing the actuators in the moving assembly 8 to rotate in the moving trough 102, thus enabling the moving assembly to rotate. Block 603 moves horizontally along the moving groove 102 following the rotation of the actuator. The moving block 603 drives the soundproof cover 6 to move. When the two soundproof covers 6 move, they will drive the slider to move along the sliding groove 103, so that the two soundproof covers 6 cover the mixing box 2. The noise generated during subsequent mixing can be reduced by the two layers of soundproof plates 601 and the vacuum between them. The drive source of the moving component 8 will also drive the actuator of the blocking component 9 to work, so that it moves to the contact position between the mixing box 5 and the placement groove 203, preventing the mixing box 5 from moving out of the placement groove 203.

[0039] Next, the controller sends a signal to the control motherboard to start the vibrator 301. The vibrator 301 drives the screen box 3 to vibrate. The screen box 3 moves horizontally under the action of the first ball 304 and the limiting groove 3031. Under the elasticity of the vibration spring 302, the vibration effect of the screen box 3 is ensured, thereby vibrating and mixing the various feeds inside. The feed falls through the mesh and enters the mixing box 5 through the feed inlet 202. After the initial mixing is completed, the two feed inlets 202 are blocked to prevent feed from splashing during the subsequent secondary mixing. Then, the two stirring rods 502 in the mixing box 5 rotate to mix the feed a second time. After the mixing is completed, the drive source in the moving component 8 reverses its operation, causing the actuator of the blocking component 9 and the soundproof cover 6 to reset. The operator then pulls the mixing box 5 out and places it in the trough 203. Finally, the mixed feed is poured out for subsequent pelleting and other steps.

[0040] Therefore, this application can provide sound insulation for the noise emitted by the device during feed mixing, so as to avoid affecting the mental state and hearing of the surrounding workers, while ensuring the workers' concentration and work efficiency. Furthermore, the two-stage feed mixing can ensure more thorough mixing.

[0041] Please see Figure 2 and Figure 6As shown, the bottom wall of the mixing chamber 201 is symmetrically provided with a discharge port 202 that communicates with the placement groove 203. The inner walls on both sides of the two discharge ports 202 are provided with a receiving groove 2021. The two receiving grooves 2021 are provided with a sealing block 4. The two sealing blocks 4 match the discharge ports 202. The outer walls on both sides of the mixing box 2 are fixedly installed with electric telescopic cylinders 401. The telescopic ends of the two electric telescopic cylinders 401 pass through the receiving grooves 2021 and are fixedly connected to the outer wall of the sealing block 4.

[0042] The mixing tank 5 has several second ball bearings 506 installed on its outer wall inside the placement tank 203. The ball bearings 506 roll in contact with the tank wall of the placement tank 203. The outer wall of the mixing tank 5 is flush with the body of the mixing box 2. A protective shell 501 is welded to the wall of the mixing tank 5. A drive wheel 503 is symmetrically arranged in the protective shell 501. One end of each of the two stirring rods 502 passes through the wall of the mixing tank 5 and is rotatably connected to the shell wall of the protective shell 501. The two drive wheels 503 are fixedly installed on the stirring rods 502 and are connected to each other by a drive belt 504. A fixed motor 505 is fixedly installed on the outer wall of the protective shell 501. The output end of the fixed motor 505 is fixedly connected to one of the stirring rods 502.

[0043] During the secondary mixing, the control board receives a signal from the controller to activate two electric telescopic cylinders 401. The telescopic ends of the two electric telescopic cylinders 401 push the sealing block 4 out of the receiving trough 2021 and into the feeding port 202. The sealing block 4 blocks the feeding port 202, and then the secondary mixing is carried out. The fixed motor 505 receives the start signal from the external controller, and its output end drives a connected stirring rod 502 to rotate. The stirring rod 502 drives a fixed transmission wheel 503 to rotate. The transmission wheel 503 drives another transmission wheel 503 to rotate through the transmission belt 504. The other transmission wheel 503 drives the connected stirring rod 502 to rotate. Thus, the two stirring rods 502 rotate simultaneously to fully mix the feed.

[0044] Please see Figure 2 , Figure 4 and Figure 5As shown, the moving assembly 8 includes a worm gear 804. A drive cavity 101 is formed in the base 1 between two moving slots 102. A drive shaft 805 is fixedly inserted through the center of the worm gear 804. Both ends of the drive shaft 805 extend through the cavity wall of the drive cavity 101 into the two moving slots 102. First lead screws 806 are fixed to both ends of the drive shaft 805. The ends of the two first lead screws 806 are rotatably connected to the slot walls of the moving slots 102. Two moving blocks 603... All are sleeved on the first lead screw 806 and connected to its lead screw nut. A meshing worm 803 is provided on one side of the worm wheel 804. The bottom end of the worm 803 is rotatably connected to the bottom wall of the drive cavity 101. A cavity 204 is opened in the bottom of the mixing box 2. A drive motor 801 is fixedly installed on the top wall of the cavity 204. A rotating shaft 802 is fixedly installed at the output end of the drive motor 801. The bottom end of the rotating shaft 802 passes through the box body of the mixing box 2 and is fixedly connected to the top end of the worm 803.

[0045] A transverse bevel gear 8021 is fixedly sleeved on the outer wall of the rotating shaft 802 within the cavity 204. Vertical bevel gears 9011 mesh with the tooth surfaces of both sides of the transverse bevel gear 8021. A shaft 901 is fixedly inserted through the center of each of the two vertical bevel gears 9011. A transmission cavity 206 and a movable groove 205 are sequentially formed on both sides of the cavity 204. The other ends of the two shafts 901 are located in the transmission cavity 206. Second lead screws 902 are rotatably mounted in both movable grooves 205. One end of each of the two second lead screws 902 is located in the transmission cavity 206. The two shafts 901... 01 and one end of the two second lead screws 902 located in the transmission cavity 206 are connected by a magnetic coupler 905. Each of the two second lead screws 902 is fitted with a movable block 903. The outer wall of each movable block 903 is in contact with the groove wall of the movable groove 205 and is in a sliding connection. One side of each movable block 903 is welded with a connecting plate 9031. The ends of the two connecting plates 9031 extend out of the movable groove 205 and are welded with vertically arranged baffle plates 904. The surfaces of the two baffle plates 904 are in contact with the walls of the mixing box 2 and the stirring box 5 and are in a sliding connection.

[0046] The drive motor 801 in the moving component 8 is working. The output end of the drive motor 801 drives the rotating shaft 802 to rotate. The rotating shaft 802 drives the worm 803 connected to the bottom end to rotate. The worm 803 drives the meshing worm wheel 804 to rotate. The worm wheel 804 drives the transmission shaft 805 through the center to rotate. The transmission shaft 805 drives the first lead screw 806 connected at both ends to rotate in the moving groove 102, so that the moving block 603 moves along the moving groove 102 following the rotation of the first lead screw 806, so that the moving block 603 drives the soundproof cover 6 to move.

[0047] When the rotating shaft 802 rotates, it also drives the horizontal bevel gear 8021 to rotate. The horizontal bevel gear 8021 drives the two meshing vertical bevel gears 9011 in the blocking assembly 9 to rotate. The two vertical bevel gears 9011 drive the centrally inserted shaft 901 to rotate. The two shafts 901 then transmit the rotational force to the second lead screw 902 through the magnetic coupler 905, causing the two second lead screws 902 to rotate in the movable groove 205. At this time, the two movable blocks 903 drive the connecting plate 9031 to move along the movable groove 205 following the rotation of the second lead screws 902. The movement of the connecting plate 9031 drives the blocking plate 904 to move, so that the blocking plate 904 moves to the contact position between the mixing tank 5 and the placement groove 203, preventing the mixing tank 5 from moving out of the placement groove 203. The magnetic coupler 905 can prevent the continued rotation of the rotating shaft 802 after the blocking plate 904 moves into place.

[0048] Please see Figure 1-7 As shown in the above embodiments, a method for preparing a pig feed preparation system will also be provided, including the following steps:

[0049] Step 1: Close the cover and put the crushed feed into the screen box 3 through the feed inlet 10. Then close the sealing door 1001 and push the mixing box 5 into the placement trough 203. At this time, start the device and work through the moving component 8 in the drive mechanism 7 to make the two soundproof covers 6 move to cover the mixing box 2. At the same time, the magnetic coupler 905 drives the baffle plate 904 to move and fix the mixing box 5.

[0050] Step 2: Initial mixing of feed. The vibrator 301 drives the screen box 3 to vibrate horizontally. The elasticity of the vibration spring 302 can improve the vibration effect, and the various feeds are shaken and mixed and enter the mixing box 5 through the feed inlet 202.

[0051] Step 3: Secondary mixing. After the feed is initially mixed and falls into the mixing tank 5, the feed inlet 202 is blocked by the sealing block 4. Then, the fixed motor 505 drives the two stirring rods 502 to rotate and perform secondary mixing of the feed. After the mixing is completed, the mixing tank 5 can be pulled out and the mixed feed can be poured out by resetting the soundproof cover 6 and the baffle plate 904.

[0052] The working principle of this invention is as follows:

[0053] During the mixing process in the preparation of pig feed, the workers first feed the crushed various feeds into the screen box 3 in the mixing chamber 201 through the feed inlet 10. They then push the two sealing doors 1001 along the slide rail 1003 to close them. Next, the mixing box 5 is pushed into the placement trough 203. An external controller then starts the device, sending a signal to the control mainboard. Upon receiving the signal, the control mainboard activates the drive motor 801 in the moving assembly 8. The output of the drive motor 801 drives the rotating shaft 802 to rotate, which in turn drives the worm gear 803 connected to its bottom to rotate. 803 drives the meshing worm gear 804 to rotate, the worm gear 804 drives the centrally inserted transmission shaft 805 to rotate, the transmission shaft 805 drives the first lead screw 806 connected at both ends to rotate in the moving groove 102, so that the moving block 603 moves along the moving groove 102 following the rotation of the first lead screw 806, so that the moving block 603 drives the soundproof cover 6 to move. When the two soundproof covers 6 move, they will drive the slider to move along the sliding groove 103, so that the two soundproof covers 6 cover the mixing box 2 inside. The noise generated during subsequent mixing can be reduced by the two layers of soundproof panels 601 and the vacuum between them.

[0054] When the rotating shaft 802 rotates, it also drives the horizontal bevel gear 8021 to rotate. The horizontal bevel gear 8021 drives the two meshing vertical bevel gears 9011 in the blocking assembly 9 to rotate. The two vertical bevel gears 9011 drive the centrally inserted shaft 901 to rotate. The two shafts 901 then transmit the rotational force to the second lead screw 902 through the magnetic coupler 905, causing the two second lead screws 902 to rotate in the movable groove 205. At this time, the two movable blocks 903 drive the connecting plate 9031 to move along the movable groove 205 following the rotation of the second lead screws 902. The movement of the connecting plate 9031 drives the blocking plate 904 to move, so that the blocking plate 904 moves to the contact position between the mixing tank 5 and the placement groove 203, thus fixing the mixing tank 5.

[0055] Next, the controller sends a signal to the main control board to start the vibrator 301. The vibrator 301 drives the screen box 3 to vibrate. Under the action of the first ball bearing 304 and the limiting groove 3031, the screen box 3 moves horizontally. Under the elasticity of the vibration spring 302, the vibration effect of the screen box 3 is ensured, thereby vibrating and mixing the various feeds inside. The feed falls through the mesh and enters the mixing tank 5 through the feed inlet 202. After the initial mixing is completed, during the secondary mixing, the main control board receives a signal from the controller to start the two electric telescopic cylinders 401. The telescopic ends of the two electric telescopic cylinders 401 push the sealing block 4 out of the receiving groove 2021 and into the feed inlet 202. The sealing block 4 then pushes the feed into the receiving groove 2021. The feed inlet 202 is blocked, and then a second mixing is performed. The fixed motor 505 receives the start signal from the external controller, and its output drives a connected stirring rod 502 to rotate. The stirring rod 502 drives a fixed transmission wheel 503 to rotate. The transmission wheel 503 drives another transmission wheel 503 to rotate through the transmission belt 504. The other transmission wheel 503 drives the connected stirring rod 502 to rotate. Thus, the two stirring rods 502 rotate simultaneously to fully mix the feed. After mixing, the drive motor 801 works in reverse to reset the baffle plate 904 and the soundproof cover 6. The operator then pulls the mixing box 5 out of the placement trough 203 and finally pours out the mixed feed for subsequent pelleting and other steps.

[0056] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the invention and are not intended to limit it. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the invention, but such modifications, substitutions, and variations are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A pig feed preparation system, comprising a base (1), a mixing chamber (2), and two soundproof covers (6) located on the outside of the chamber, characterized in that... The bottom of the mixing box (2) is fixedly connected to the upper surface of the base (1). The two soundproof covers (6) are each composed of two layers of soundproof panels (601). A vacuum is set between the two soundproof panels (601). Movable grooves (102) are opened on both sides of the upper surface of the base (1). A sliding groove (103) is opened on one side of the two movable grooves (102). Movable blocks (603) and sliders are respectively provided in the two movable grooves (102) and the sliding grooves (103). The two movable blocks (603) and sliders are fixedly connected to the bottom of the soundproof cover (6). The mixing box (2) includes a mixing chamber (201) opened at the top, a screen box (3) is provided in the mixing chamber (201), and support plates (303) are welded to both sides of the mixing chamber (201) below the screen box (3). The bottom of the screen box (3) is movably connected to the support plate (303). A placement groove (203) is opened on the mixing box (2) below the mixing chamber (201). A stirring box (5) with a top opening is provided in the placement groove (203). Stirring rods (502) are symmetrically arranged in the stirring box (5). A driving mechanism (7) is provided at the bottom of the mixing box (2). The driving mechanism (7) is composed of a moving component (8) and a blocking component (9). The moving component (8) is used to move the two soundproof covers (6), and the blocking component (9) is used to fix the stirring box (5). The moving component (8) includes a worm gear (804). A drive cavity (101) is provided in the base (1) between two moving slots (102). A drive shaft (805) is fixedly inserted through the center of the worm gear (804). Both ends of the drive shaft (805) extend through the cavity wall of the drive cavity (101) into the two moving slots (102). A first lead screw (806) is fixed to both ends of the drive shaft (805). The ends of the two first lead screws (806) are rotatably connected to the slot wall of the moving slot (102). The two moving blocks (603) All are sleeved on the first lead screw (806) and connected to its lead screw nut. A meshing worm (803) is provided on one side of the worm wheel (804). The bottom end of the worm (803) is rotatably connected to the bottom wall of the drive cavity (101). A cavity (204) is opened in the bottom of the mixing box (2). A drive motor (801) is fixedly installed on the top wall of the cavity (204). A rotating shaft (802) is fixed at the output end of the drive motor (801). The bottom end of the rotating shaft (802) passes through the box body of the mixing box (2) and is fixedly connected to the top end of the worm (803). The rotating shaft (802) is fixedly sleeved on the outer wall of the cavity (204) with a horizontal bevel gear (8021). Both sides of the horizontal bevel gear (8021) are meshed with vertical bevel gears (9011). The center of each of the two vertical bevel gears (9011) is fixedly inserted with a shaft (901). Both sides of the cavity (204) are sequentially provided with a transmission cavity (206) and a movable groove (205). The other ends of the two shafts (901) are located in the transmission cavity (206). The two movable grooves (205) are rotatably installed with second lead screws (902). One end of each of the two second lead screws (902) is located in the transmission cavity (206). The two shafts (901) and the two ends of the two second lead screws (902) located in the transmission cavity (206) are connected by a magnetic coupler (905). Each of the two second lead screws (902) is fitted with a movable block (903). The outer walls of the two movable blocks (903) are in contact with the groove wall of the movable groove (205) and are slidably connected. A connecting plate (9031) is welded to one side of each of the two movable blocks (903). The ends of the two connecting plates (9031) protrude from the movable groove (205) and are welded with vertically arranged baffle plates (904). The surfaces of the two baffle plates (904) are in contact with the walls of the mixing box (2) and the stirring box (5) and are slidably connected.

2. The pig feed preparation system according to claim 1, characterized in that, The soundproof panel (601) is made of glass, and rubber pads (602) are glued to the end faces of the two soundproof covers (6). The bottoms of the two soundproof covers (6) are in contact with the upper surface of the base (1) and are slidably connected.

3. The pig feed preparation system according to claim 2, characterized in that, Vibration springs (302) are fixed between the two side walls of the screen box (3) and the cavity wall of the mixing chamber (201). Restriction grooves (3031) are opened on the upper surfaces of the two support plates (303). The bottom wall of the screen box (3) is embedded in the restriction groove (3031). The two first balls (304) are located in the restriction groove (3031) and are connected in a rolling manner. A vibrator (301) is fixed at the center of the bottom end of the screen box (3).

4. The pig feed preparation system according to claim 3, characterized in that, The bottom wall of the mixing chamber (201) is symmetrically provided with a discharge port (202) communicating with the placement groove (203). The inner walls on both sides of the two discharge ports (202) are provided with a receiving groove (2021). The two receiving grooves (2021) are provided with a sealing block (4). The two sealing blocks (4) are matched with the discharge ports (202). The outer walls on both sides of the mixing box (2) are fixedly installed with electric telescopic cylinders (401). The telescopic ends of the two electric telescopic cylinders (401) pass through the receiving grooves (2021) and are fixedly connected to the outer wall of the sealing block (4).

5. The pig feed preparation system according to claim 4, characterized in that, The mixing tank (5) has several second ball bearings (506) installed on the outer wall inside the placement groove (203). The several second ball bearings (506) are in rolling contact with the groove wall of the placement groove (203). The outer wall of the mixing tank (5) is flush with the box body of the mixing box (2). The wall of the mixing tank (5) is welded with a protective shell (501). The protective shell (501) is symmetrically provided with transmission wheels (503). One end of each of the two stirring rods (502) passes through the wall of the mixing tank (5) and is rotatably connected to the shell wall of the protective shell (501). The two transmission wheels (503) are fixedly installed on the stirring rods (502), and the two transmission wheels (503) are connected by a transmission belt (504). The outer wall of the protective shell (501) is fixedly installed with a fixed motor (505). The output end of the fixed motor (505) is fixedly connected to one of the stirring rods (502).

6. The pig feed preparation system according to claim 5, characterized in that, The mixing box (2) has a feed inlet (10) at the top, which is connected to the mixing chamber (201). The top of the mixing box (2) is symmetrically provided with sealing doors (1001) at the feed inlet (10). The ends of the two sealing doors (1001) are glued with sealing gaskets (1002). The top sides of the mixing box (2) are symmetrically fixed with slide rails (1003), and the two sealing doors (1001) are slidably installed on the slide rails (1003).

7. The method for preparing a pig feed preparation system according to claim 6, characterized in that, Includes the following steps: Step 1: Close the cover and put the crushed feed into the screen box (3) through the feed inlet (10). Then close the sealing door (1001) and push the mixing box (5) into the placement trough (203). At this time, start the device and work through the moving component (8) in the drive mechanism (7) to make the two soundproof covers (6) move to cover the mixing box (2). At the same time, the magnetic coupler (905) drives the baffle plate (904) to move and fix the mixing box (5). Step 2: Initial mixing of feed. The vibrator (301) drives the screen box (3) to vibrate in the horizontal direction. Under the elasticity of the vibration spring (302), the vibration effect can be improved, and the various feeds are shaken and mixed and enter the mixing box (5) through the feed inlet (202). Step 3, secondary mixing: After the feed is initially mixed and falls into the mixing tank (5), the feed inlet (202) is blocked by the sealing block (4). Then, the fixed motor (505) drives the two stirring rods (502) to rotate and perform secondary mixing of the feed. After the mixing is completed, the mixing tank (5) is pulled out and the mixed feed is poured out by resetting the soundproof cover (6) and the baffle plate (904).

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