Intelligent earthworm and wormcast separation device and separation method

Abstract

The invention belongs to the technical field of wormcast separation, and particularly relates to an intelligent earthworm and wormcast separation device and method.The intelligent earthworm and wormcast separation device comprises a shell assembly, a vibration assembly is arranged on the outer surface of the shell assembly, an adjusting assembly is arranged on the upper portion of the interior of the shell assembly, and a cleaning assembly is arranged on the lower portion of the interior of the shell assembly; the shell assembly comprises a shell, a separation cavity is formed in the shell, a first filter plate is movably connected to the upper portion of the interior of the separation cavity, a second filter plate is movably connected to the lower portion of the interior of the separation cavity, and a plurality of connecting rods are evenly arranged between the first filter plate and the second filter plate; the vibration assembly comprises a center shaft, and a plurality of eccentric wheels are evenly arranged on the outer surface of the center shaft. The intelligent earthworm and wormcast separation device is easy to operate, safe, stable, high in separation efficiency, good in separation effect, high in adaptability and high in stability, meets the actual earthworm separation processing production requirement, and ensures that earthworms and wormcast are evenly and effectively recycled.

Description

Technical Field

[0001] The invention belongs to the technical field of earthworm castings separation, and in particular is an intelligent separation device and a separation method for earthworms and earthworm castings. Background Art

[0002] Earthworms are annelids belonging to the class Oligochaeta and the family Lumbricidae. Earthworms like to live in moist, loose soil rich in organic matter and are widely used in the treatment of organic waste and environmental remediation. In addition, earthworms contain a variety of chemical substances that can be used in animal feed, pharmaceuticals and medical care, and light chemical industry. Earthworm castings are a biological organic fertilizer rich in various trace elements and can be used in soil improvement, plant planting, gas adsorption, etc. Therefore, in order to obtain the required earthworms and earthworm castings respectively, the separation of earthworms and earthworm castings is an important link in the earthworm farming process.

[0003] Chinese invention patent CN106000891B discloses equipment for separating earthworms, earthworm cocoons and earthworm castings, including a box body with a feed port on the top of the box body, an earthworm separation device and an earthworm cocoon separation device arranged below the earthworm separation device, and also discloses a method for separating earthworms, earthworm cocoons and earthworm castings; the separation equipment has low separation efficiency and poor separation effect.

[0004] Chinese invention patent CN110976269A discloses a vermicompost separator, comprising: a base, a separation chamber arranged above the base for separating vermicompost, a lifting and adjusting device for adjusting the inclination of the separation chamber, a collecting chamber arranged below the separation chamber for collecting separated vermicompost, and a rotating motor for driving the separation chamber to rotate, wherein the separation chamber is arranged above the base; the separator is difficult to operate and has low operating accuracy.

[0005] The above technologies can only separate coarse earthworms from earthworm castings, but cannot separate fine earthworms from earthworm castings, thereby causing some fine earthworms to be discharged with the earthworm castings and reducing the recovery quality and recovery effect of the earthworms.

[0006] Moreover, there is mucus on the outer surface of existing earthworms, and earthworm castings have a certain stickiness due to moisture. Therefore, when the earthworms and earthworm castings are separated, they will adhere to the inner wall of the separation chamber, the first filter plate and the outer surface of the second filter plate, thereby reducing the subsequent intelligent separation effect.

[0007] And because the distribution amounts of earthworms and earthworm castings at different positions inside the separation chamber are different, when the earthworms and earthworm castings inside the separation chamber vibrate synchronously and regularly, the separation uniformity will be correspondingly reduced, and most of the earthworm castings cannot be effectively and thoroughly separated.

[0008] At the same time, due to the different flow rates of earthworm manure at the bottom of the separation chamber, the earthworm manure is prone to accumulation after passing through the discharge hopper, and ultimately reduces the recovery volume and recovery effect of the earthworm manure.

[0009] After intelligent separation, the earthworm manure adsorbed and adhered to the inner wall of the separation chamber and the outer surface of the first filter plate and the second filter plate needs to be manually scraped and cleaned, which will not only reduce the recovery amount of earthworm manure, but also affect the uniform recovery effect of subsequent earthworm manure. Summary of the invention

[0010] In view of the above problems, the present invention provides an intelligent separation device and method for earthworms and earthworm castings.

[0011] To achieve the above object, the present invention provides the following technical solution: an intelligent separation device for earthworms and earthworm castings, comprising a shell component, a vibration component is provided on the outer surface of the shell component, an adjustment component is provided on the upper part of the shell component, and a cleaning component is provided on the lower part of the shell component; The housing assembly comprises a shell, a separation chamber is provided inside the shell, a first filter plate is movably connected to the upper part of the separation chamber, a second filter plate is movably connected to the lower part of the separation chamber, and a plurality of connecting rods are evenly provided between the first filter plate and the second filter plate; The vibration assembly comprises a central shaft, and a plurality of eccentric wheels are evenly arranged on the outer surface of the central shaft; The adjustment assembly comprises a moving rod, a plurality of bottom cylinders are evenly arranged at the bottom of the moving rod, a movable cylinder is sealingly and slidably connected below the outer surface of the bottom cylinder, and two pressure sensors are symmetrically arranged on the side wall of the movable cylinder; The cleaning assembly includes a side plate, a top groove is opened on the top of the side plate, a blocking plate is sealingly and slidably connected inside the top groove, a movable shovel plate is provided on one side of the side plate, and a swing inclined plate is hinged at the end of the movable shovel plate away from the side plate.

[0012] Preferably, a controller is provided on one side of the shell, a feed hopper is connected to one side of the top of the shell, the output end of the feed hopper is connected to the separation chamber, a discharge hopper is connected to the other side of the bottom of the shell, the input end of the discharge hopper is connected to the separation chamber, the bottom of the side plate is fixedly connected to the bottom of the separation chamber, and the side plate is located above the side of the discharge hopper away from the feed hopper, and the first filter plate and the second filter plate are both arranged obliquely downward from the feed hopper end to the discharge hopper end.

[0013] Preferably, a fixing frame is provided under the outer shell, a plurality of feet are evenly provided at the bottom of the fixing frame, a plurality of support platforms are evenly provided on the top of the fixing frame, a plurality of vibration springs are evenly provided on the top of the support platforms, a mounting frame is provided on the top of the vibration springs, and a side wall of the mounting frame is fixedly connected to the outer wall of the outer shell, a plurality of coarse filter holes are evenly provided inside the first filter plate, a plurality of fine filter holes are evenly provided inside the second filter plate, and the diameter value of the coarse filter holes is greater than the diameter value of the fine filter holes.

[0014] Preferably, a horizontal plate is provided on one side of the shell, a top frame is provided on the top of the horizontal plate, a workbench is provided on the top of the top frame, a driving motor is provided on the top of the workbench, a reducer is provided at the output end of the driving motor, the bottom of the reducer is fixedly connected to the top of the workbench, a transmission shaft is provided at the output end of the reducer, and the transmission shaft corresponds to the central axis.

[0015] Preferably, the outer surface of the transmission shaft is evenly provided with multiple elastic rotating belts, the other end of the elastic rotating belt is fixedly connected to the outer surface of the central shaft, the outer surface of the central shaft is symmetrically provided with two bearing seats, the bottom of the bearing seats is fixedly connected to the top of the outer shell, the outer surface of the outer shell is symmetrically rotationally connected with two protective shells, and the protective shells match the eccentric wheel.

[0016] Preferably, two lighting lamps are symmetrically provided on the side wall of the moving rod, a connecting hole is provided inside the moving rod, a hot air blower is provided on the top of the moving rod, the bottom output end of the hot air blower is connected with the top of the connecting hole, the bottom of the connecting holes are connected with the tops of multiple bottom cylinders, multiple electric push rods are evenly provided on the top of the movable cylinder, the top of the electric push rod is fixedly connected to the bottom of the moving rod, and multiple cleaning brushes are evenly provided on the bottom of the movable cylinder.

[0017] Preferably, a plurality of exhaust holes are evenly provided inside the bottom cylinder, a plurality of matching holes are evenly provided inside the movable cylinder, the exhaust holes match the matching holes, the pressure sensor is used to detect the pressure value of the side wall of the movable cylinder, two slide rails are symmetrically provided on the inner wall of the separation chamber and located above the first filter plate, two electric slide seats are symmetrically provided on both side walls of the movable rod, and the outer surface of the slide rail is slidably connected to the electric slide seat.

[0018] Preferably, a plurality of connecting springs are evenly provided on the inner bottom of the top groove, the top of the connecting spring is fixedly connected to the bottom of the baffle plate, a plurality of flow holes are evenly provided on the side of the side plate close to the movable shovel plate, one end of the flow hole corresponds to the side wall of the movable shovel plate, and the other end of the flow hole is connected to the interior of the top groove, the top of the baffle plate and the bottom of the second filter plate are hinged to each other, the bottom of the movable shovel plate matches the inner bottom of the separation chamber, the height value of the movable shovel plate gradually decreases from the side plate end to the other end, and the movable shovel plate matches the swinging inclined plate.

[0019] Preferably, a sealing groove is provided at the top of the movable shovel plate, and heat-expanding gas is provided inside the sealing groove. The internal sealing sliding connection of the sealing groove is provided with a docking plate. The top of the docking plate and the bottom of the side of the swing inclined plate close to the side plate are hinged to each other. A plurality of return springs are evenly provided at the inner bottom of the sealing groove. The top of the return spring is fixedly connected to the bottom of the docking plate. Two limit grooves are symmetrically provided on the inner wall of the separation chamber and located below the second filter plate. The internal sealing sliding connection of the limit groove is provided with a limit block. The two limit blocks are fixedly connected to the side walls of the movable shovel plate on the facing side walls.

[0020] The present invention also provides a separation method of an intelligent separation device for earthworms and earthworm castings, comprising the following steps: S1, earthworms and earthworm castings fall on the first filter plate, the central shaft drives the eccentric wheel to rotate and drives the shell to vibrate up and down, and the shell drives the first filter plate and the second filter plate to vibrate up and down and intelligently separate the earthworms and earthworm castings; S2, the moving rod moves inside the separation chamber and drives the bottom cylinder and the movable cylinder to move and scrape and clean, the outer surface of the movable cylinder discharges hot air and dries the earthworms and earthworm castings, and the swinging inclined plate swings upward around the movable shovel plate to the initial position; S3. When the distance value detected by the pressure sensor increases, the movable cylinder moves downward, the amount of hot air discharged from the outer surface of the movable cylinder increases, the swinging angle of the swinging inclined plate around the movable shovel plate increases, the movable cylinder drives the first filter plate to swing downward, the first filter plate drives the second filter plate to swing downward through the connecting rod, the second filter plate drives the blocking plate to move downward along the top groove, and the movable shovel plate drives the swinging inclined plate to move away from the side plate end and scrapes and cleans the bottom of the separation chamber; S4. After completing the intelligent separation of earthworms and earthworm castings, the movable cylinder moves downward to the maximum distance, the amount of hot air discharged from the outer surface of the movable cylinder reaches the maximum value, the swinging angle of the swinging inclined plate around the movable shovel plate reaches the maximum value, and when the moving rod moves away from the side plate end, the downward swing amount of the first filter plate continues to increase, and the first filter plate drives the second filter plate to swing downward via the connecting rod to increase, and the second filter plate drives the blocking plate to move downward along the top groove to increase, and the movable shovel plate drives the swinging inclined plate to move away from the side plate end to increase the distance.

[0021] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the intelligent separation device for earthworms and earthworm castings is simple to operate, safe and stable, has high separation efficiency and good separation effect, meets the actual production needs of earthworm separation and processing, has strong adaptability and high stability, and ensures that earthworms and earthworm castings are evenly and effectively recovered.

[0022] 2. In the present invention, multiple vibration separation is performed on earthworms and earthworm castings according to their own characteristics, and hot air is used to reduce the adhesion of earthworms and earthworm castings, ensuring that earthworms and earthworm castings of different degrees can be thoroughly and effectively separated and recovered.

[0023] 3. In the present invention, when the earthworms and earthworm castings are unevenly distributed above the first filter plate, the hot air volume and the scraping thrust are adjusted accordingly to ensure that the earthworms and earthworm castings can be evenly and effectively recovered and processed, thereby avoiding the accumulation of earthworms and earthworm castings and affecting the normal vibration separation effect.

[0024] 4. In the present invention, after the separation is completed, the earthworm manure at the bottom of the separation chamber can be thrown up and discharged accordingly, so as to ensure the uniform and effective recovery of the earthworm manure, improve the discharge efficiency and ensure the discharge quality.

[0025] 5. In the present invention, after the intelligent separation is completed, multiple structures cooperate together to achieve thorough and effective scraping and cleaning of the inner wall of the separation chamber, the outer surface of the first filter plate and the second filter plate, so as to avoid the adhesion of earthworm manure affecting the subsequent separation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure from another viewing angle of the present invention; Figure 3 for Figure 2 The enlarged schematic diagram at A in the middle; Figure 4 It is a schematic diagram of the internal three-dimensional structure of the present invention; Figure 5 for Figure 4 The enlarged schematic diagram of point B in the middle; Figure 6 This is a schematic diagram of the three-dimensional structure of the present invention from another perspective of the interior; Figure 7 for Figure 6 The enlarged schematic diagram at C in the middle; Figure 8 It is a schematic diagram of the exploded three-dimensional structure of the regulating component of the present invention; Fig. 9 It is a schematic diagram of the exploded three-dimensional structure of the cleaning component of the present invention.

[0027] In the figure: 1. Shell assembly; 101. Shell; 102. Separation chamber; 103. Feed hopper; 104. Discharge hopper; 105. Fixing frame; 106. Foot; 107. Support platform; 108. Vibration spring; 109. Mounting frame; 110. First filter plate; 111. Coarse filter hole; 112. Second filter plate; 113. Fine filter hole; 114. Connecting rod; 2. Vibration assembly; 201. Cross plate; 202. Top frame; 203. Workbench; 204. Driving motor; 205. Speed ​​reducer; 206. Transmission shaft; 207. Elastic rotating belt; 208. Center shaft; 209. Bearing seat; 210. Eccentric wheel; 211. Protective shell; 3. Adjustment component; 301. Moving rod; 302. Connecting hole; 303. Slide rail; 304. Electric slide seat; 305. Bottom cylinder; 306. Electric push rod; 307. Movable cylinder; 308. Cleaning brush; 309. Exhaust hole; 310. Matching hole; 311. Pressure sensor; 312. Hot air blower; 4. Cleaning component; 401. Side plate; 402. Top groove; 403. Connecting spring; 404. Flow hole; 405. Blocking plate; 406. Movable shovel plate; 407. Sealing groove; 408. Reset spring; 409. Docking plate; 410. Swinging inclined plate; 411. Limiting groove; 412. Limiting block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Embodiment 1

[0029] like Figure 1 - Fig. 9 As shown, the present embodiment discloses an intelligent separation device for earthworms and earthworm castings, comprising a shell component 1. A vibration component 2 is provided on the outer surface of the shell component 1. The vibration component 2 works and drives the shell component 1 to vibrate, thereby realizing the vibration separation of earthworms and earthworm castings inside the shell component 1. An adjustment component 3 is provided on the upper part of the shell component 1. The adjustment component 3 adjusts the scraping efficiency according to the number of earthworms and earthworm castings inside the shell component 1, thereby ensuring the intelligent separation effect of earthworms and earthworm castings of different numbers at different positions. A cleaning component 4 is provided on the lower part of the shell component 1. The cleaning component 4 cooperates with the adjustment component 3 to scrape and clean the inside of the shell component 1, which not only effectively improves the feeding effect of earthworm castings, but also ensures the cleanliness of the inner wall of the shell component 1.

[0030] The shell assembly 1 includes an outer shell 101, and a controller is provided on one side of the outer shell 101. The controller electrically controls various electrical components. The outer shell 101 is stationary, and a separation chamber 102 is provided inside the outer shell 101. Earthworms and earthworm castings vibrate inside the separation chamber 102 and are separated downward. A feed hopper 103 is connected to one side of the top of the outer shell 101, and the output end of the feed hopper 103 is connected to the separation chamber 102. A discharge hopper 104 is connected to the other side of the bottom of the outer shell 101, and the input end of the discharge hopper 104 is connected to the separation chamber 102. Earthworms and earthworm castings are put into the separation chamber 102 along the feed hopper 103, and the separated coarse earthworms, fine earthworms and earthworm castings fall and are discharged from different positions, and the discharge hopper 104 is used for centralized material discharge and recovery of earthworm castings.

[0031] A fixing frame 105 is provided below the outer shell 101, and a plurality of feet 106 are evenly provided at the bottom of the fixing frame 105. The feet 106 are fixedly connected to the ground to further improve the supporting stability of the fixing frame 105 and the outer shell 101. A plurality of supporting platforms 107 are evenly provided on the top of the fixing frame 105, and a plurality of vibration springs 108 are evenly provided on the top of the supporting platforms 107. The vibration springs 108 are elastic, and a mounting frame 109 is provided on the top of the vibration spring 108. The side wall of the mounting frame 109 is fixedly connected to the outer wall of the outer shell 101. The outer shell 101 vibrates above the fixing frame 105 and improves the vibration separation and feeding effect of earthworms and earthworm castings inside the outer shell 101.

[0032] The first filter plate 110 is movably connected to the upper part of the separation chamber 102, and a plurality of coarse filter holes 111 are evenly arranged inside the first filter plate 110. The second filter plate 112 is movably connected to the lower part of the separation chamber 102, and a plurality of fine filter holes 113 are evenly arranged inside the second filter plate 112. The first filter plate 110 and the second filter plate 112 are both arranged obliquely downward from the end of the feed hopper 103 to the end of the discharge hopper 104. The first filter plate 110 and the second filter plate 112 can be hinged and swung inside the separation chamber 102, further improving the upper In order to realize intelligent separation of earthworms and earthworm castings, the diameter value of the coarse filter hole 111 is greater than the diameter value of the fine filter hole 113. Therefore, the coarse filter hole 111 inside the first filter plate 110 separates the coarse earthworms, and the fine filter hole 113 inside the second filter plate 112 separates the fine earthworms. Finally, the earthworm castings are directly discharged from the discharge hopper 104. A plurality of connecting rods 114 are evenly arranged between the first filter plate 110 and the second filter plate 112. When the first filter plate 110 swings up and down, the second filter plate 112 is synchronously driven to swing up and down by the connecting rods 114.

[0033] The vibration assembly 2 includes a central shaft 208, and a plurality of eccentric wheels 210 are evenly arranged on the outer surface of the central shaft 208. The central shaft 208 rotates and drives the eccentric wheels 210 to rotate. The rotation of the eccentric wheels 210 drives the housing 101 to vibrate continuously and realizes the vibration separation of the earthworms and earthworm castings inside. A horizontal plate 201 is arranged on one side of the housing 101. The bottom of the horizontal plate 201 and the bottom of the foot 106 are located on the same horizontal plane. A top frame 202 is arranged on the top of the horizontal plate 201, and a workbench 20 is arranged on the top of the top frame 202. 3. The top frame 202 supports and fixes the workbench 203. A driving motor 204 is provided on the top of the workbench 203. A reducer 205 is provided at the output end of the driving motor 204. The reducer 205 mainly plays a deceleration and steering function. The bottom of the reducer 205 is fixedly connected to the top of the workbench 203. A transmission shaft 206 is provided at the output end of the reducer 205. The transmission shaft 206 corresponds to the central axis 208. The driving motor 204 is started and drives the transmission shaft 206 to rotate through the reducer 205.

[0034] The outer surface of the transmission shaft 206 is evenly provided with multiple elastic rotating belts 207, and the other end of the elastic rotating belt 207 is fixedly connected to the outer surface of the central shaft 208. When the transmission shaft 206 rotates, the central shaft 208 is driven to rotate synchronously through the multiple elastic rotating belts 207. The central shaft 208 drives the eccentric wheel 210 to rotate and drives the outer shell 101 to vibrate and screen continuously. Two bearing seats 209 are symmetrically provided on the outer surface of the central shaft 208. The bottom of the bearing seat 209 is fixedly connected to the top of the outer shell 101, and the bearing seat 209 plays a role of rotation support for the central shaft 208. The outer surface of the outer shell 101 is symmetrically rotationally connected with two protective shells 211, which match the eccentric wheel 210. The protective shell 211 wraps and protects the eccentric wheel 210, further preventing external dust and impurities from hindering the rotation of the eccentric wheel 210 driven by the central shaft 208.

[0035] The adjusting component 3 includes a moving rod 301, which continuously moves inside the separation chamber 102 and scrapes and separates the earthworms and earthworm castings on the top of the first filter plate 110. Two lighting lamps are symmetrically arranged on the side wall of the moving rod 301. Due to the fact that earthworms themselves have no eyes but their skin carries photosensitive substances and has photophobia, when the lighting lamps are working, the earthworms can sense the direction of light irradiation and drill in the opposite direction. The earthworms will drill into the lower layer of the earthworm castings, and the earthworm castings will be slowly scraped off with a scraper. The operation is repeated until the earthworms are gathered together, thereby achieving separation. In this process, the fine earthworms and earthworm castings will pass through the coarse filter holes 111 and fall to the top of the second filter plate 112 to wait for subsequent separation.

[0036] Two slide rails 303 are symmetrically provided on the inner wall of the separation chamber 102 and located above the first filter plate 110, and two electric slide seats 304 are symmetrically provided on the two side walls of the moving rod 301. The outer surfaces of the slide rails 303 are slidably connected to the electric slide seats 304. The electric slide seat 304 is started and moves along the slide rails 303 inside the separation chamber 102. The electric slide seat 304 synchronously drives the moving rod 301 to move, thereby further improving the scraping and separation effect of the earthworms and earthworm castings on the top of the first filter plate 110.

[0037] A plurality of bottom cylinders 305 are evenly arranged at the bottom of the moving rod 301, and the bottom cylinders 305 move synchronously with the movement of the moving rod 301. A connecting hole 302 is arranged inside the moving rod 301, and a hot air blower 312 is arranged on the top of the moving rod 301. The bottom output end of the hot air blower 312 is connected to the top of the connecting hole 302. The hot air blower 312 is started and discharges the hot air into the connecting hole 302. The bottoms of the connecting holes 302 are connected to the tops of the plurality of bottom cylinders 305, and the hot air inside the connecting holes 302 further enters the plurality of bottom cylinders 305 for circulation. A movable cylinder 307 is sealed and slidably connected below the outer surface of the bottom cylinder 305, and the movable cylinder 307 can slide up and down on the outer surface of the bottom cylinder 305 to further adjust the discharge amount of the hot air.

[0038] A plurality of electric push rods 306 are evenly arranged on the top of the movable cylinder 307, and the top of the electric push rod 306 is fixedly connected to the bottom of the movable rod 301. When the electric push rod 306 is started and the output end is extended, the movable cylinder 307 moves downward along the outer surface of the bottom cylinder 305. A plurality of cleaning brushes 308 are evenly arranged on the bottom of the movable cylinder 307. The cleaning brushes 308 move up and down accordingly with the up and down movement of the movable cylinder 307. The cleaning brushes 308 apply different extrusion forces to the top of the first filter plate 110, thereby improving the intelligent separation effect of earthworms and earthworm castings above the first filter plate 110.

[0039] A plurality of exhaust holes 309 are evenly arranged inside the bottom cylinder 305, and a plurality of matching holes 310 are evenly arranged inside the movable cylinder 307. The exhaust holes 309 match the matching holes 310. When the movable cylinder 307 moves downward along the outer surface of the bottom cylinder 305, the overlapping area of ​​the matching holes 310 and the exhaust holes 309 increases, and the discharge amount of hot air inside the bottom cylinder 305 along the exhaust holes 309 and the matching holes 310 increases accordingly, thereby further improving the heat drying and cleaning effect of the earthworms and earthworm castings above the first filter plate 110, and preventing the earthworms with mucus and wet earthworm castings from adhering to the outer surfaces of the first filter plate 110 and the second filter plate 112 and reducing the subsequent separation and cleaning effect. Two pressure sensors 311 are symmetrically arranged on the side wall of the movable cylinder 307. The pressure sensor 311 is used to detect the pressure value of the side wall of the movable cylinder 307.

[0040] The cleaning component 4 includes a side plate 401, the bottom of which is fixedly connected to the bottom of the separation chamber 102, and the side plate 401 is located above the side of the discharge hopper 104 away from the feed hopper 103. Therefore, the earthworm manure separated by the fine filter holes 113 inside the second filter plate 112 continuously slides downward at the bottom of the separation chamber 102, and is directly discharged downward along the discharge hopper 104 and recovered after being blocked by the side plate 401.

[0041] A top groove 402 is provided on the top of the side plate 401, and a blocking plate 405 is connected to the inner sealing sliding of the top groove 402. The blocking plate 405 can move up and down in the inner sealing of the top groove 402. A plurality of connecting springs 403 are evenly provided on the inner bottom of the top groove 402. The top of the connecting spring 403 is fixedly connected to the bottom of the blocking plate 405. The setting of the connecting spring 403 realizes the elastic reset performance of the blocking plate 405. A plurality of flow holes 404 are evenly provided on one side of the side plate 401 close to the movable shovel plate 406. One end of the flow hole 404 corresponds to the side wall of the movable shovel plate 406, and the other end of the flow hole 404 is connected to the inner part of the top groove 402. The inside of the hole 404 is mainly used for flowing cleaning gas. The top of the blocking plate 405 and the bottom of the second filter plate 112 are hinged to each other. When the second filter plate 112 swings downward, the second filter plate 112 drives the blocking plate 405 to move downward along the top groove 402 to squeeze the connecting spring 403. When the gas inside the top groove 402 is squeezed, it is discharged to the outside along the flow hole 404. With the help of this gas, not only the gas cleaning of the earthworm castings at the bottom of the separation chamber 102 is achieved, but also a thrust is applied to the side wall of the movable shovel plate 406 and the movable shovel plate 406 slides along the bottom of the separation chamber 102, thereby further improving the scraping and cleaning effect of the earthworm castings attached to the bottom of the separation chamber 102.

[0042] A movable shovel plate 406 is provided on one side of the side plate 401, and the bottom of the movable shovel plate 406 matches the inner bottom of the separation chamber 102. The height of the movable shovel plate 406 gradually decreases from one end of the side plate 401 to the other end, so the movable shovel plate 406 is a triangular structure. This structural arrangement can further improve the scraping and cleaning effect on the inner bottom of the separation chamber 102. The end of the movable shovel plate 406 away from the side plate 401 is hinged with a swinging inclined plate 410, and the movable shovel plate 406 is matched with the swinging inclined plate 410. The swinging angle of the swinging inclined plate 410 at the end of the movable shovel plate 406 is different, thereby adjusting the sliding and flying angle of the earthworm manure at the bottom of the separation chamber 102 along the swinging inclined plate 410, effectively improving the recovery efficiency of the earthworm manure and the scraping and cleaning effect.

[0043] A sealing groove 407 is provided at the top of the movable shovel plate 406, and a docking plate 409 is sealed and slidably connected inside the sealing groove 407. The top of the docking plate 409 and the bottom of the side of the swinging inclined plate 410 close to the side plate 401 are hinged to each other. Thermal expansion gas is provided inside the sealing groove 407. Therefore, when the temperature inside the separation chamber 102 increases, the thermal expansion gas inside the sealing groove 407 drives the docking plate 409 to move upward under the principle of thermal expansion and contraction, and the docking plate 409 drives one end of the swinging inclined plate 410 to move upward, the inclination angle of the swinging inclined plate 410 increases, and the earthworm manure at the bottom of the separation chamber 102 swings above the swinging inclined plate 410 to increase the arc, further improving the uniform feeding effect of the earthworm manure, and a plurality of reset springs 408 are evenly provided on the inner bottom of the sealing groove 407. The top of the reset spring 408 is fixedly connected to the bottom of the docking plate 409. The setting of the reset spring 408 further realizes the elastic reset effect of the docking plate 409.

[0044] Two limiting grooves 411 are symmetrically provided on the inner wall of the separation chamber 102 and below the second filter plate 112. The internal sealing sliding connection of the limiting grooves 411 is connected to the limiting blocks 412. The facing side walls of the two limiting blocks 412 are fixedly connected to the side walls of the movable shovel plate 406. With the help of the limiting cooperation of the limiting blocks 412 and the limiting grooves 411 on the movable shovel plate 406, the sliding scraping effect of the movable shovel plate 406 at the bottom of the separation chamber 102 is further improved, ensuring that the earthworm manure can be discharged continuously, evenly and stably.

[0045] In actual use, earthworms and earthworm castings are first poured into the separation chamber 102 along the feed hopper 103. At this time, the earthworms and earthworm castings will accumulate above the first filter plate 110, and with the help of the inclined setting of the first filter plate 110 and the second filter plate 112, the earthworms and earthworm castings will continue to slide downward.

[0046] At the same time, the controller controls the driving motor 204 to start and drives the transmission shaft 206 to rotate through the reducer 205. The transmission shaft 206 drives the central shaft 208 to rotate through the elastic rotating belt 207. The central shaft 208 drives the eccentric wheel 210 to rotate inside the protective shell 211. In this process, the shell 101 is driven to vibrate up and down continuously by means of the elastic support of the multiple vibration springs 108 on the shell 101. The shell 101 drives the first filter plate 110 and the second filter plate 112 inside to vibrate up and down. The earthworms and earthworm castings are intelligently separated by means of the vibration force, wherein the coarse and fine particles are separated. The earthworms remain on the first filter plate 110 and are eventually discharged along the other end, while the fine earthworms and earthworm castings are discharged downward along the coarse filter holes 111 to above the second filter plate 112. At the same time, the earthworm castings continue to fall downward to the bottom of the separation chamber 102 in coordination with the up and down vibration of the second filter plate 112. Under the action of the gravity of the earthworm castings, they slide downward along the bottom of the separation chamber 102 to above the swinging inclined plate 410. At this time, under the action of the throwing force exerted by the swinging inclined plate 410 on the earthworm castings, the earthworm castings fall into the inside of the discharge hopper 104 for recovery, thereby achieving the intelligent and efficient separation effect of earthworms and earthworm castings.

[0047] At the same time, the controller controls the electric slide 304 to start and drive the moving rod 301 to move continuously along the slide rail 303 above the first filter plate 110, the lighting lamps on both sides of the moving rod 301 are started, the moving rod 301 drives the multiple bottom cylinders 305 and the movable cylinder 307 below to move, the pressure sensor 311 detects the pressure value accordingly, the movable cylinder 307 moves and drives the cleaning brush 308 to scrape and separate the earthworms and earthworm castings above the first filter plate 110, further improving the separation efficiency of earthworms and earthworm castings, and ensuring that the fine earthworms and earthworm castings can fall down along the coarse filter holes 111 above the second filter plate 112 waiting for subsequent separation processes.

[0048] The controller controls the hot air blower 312 to start and generate hot air, and the hot air enters the multiple bottom cylinders 305 along the connecting hole 302 inside the moving rod 301. At this time, since the movable cylinder 307 is in the initial position on the outer surface of the bottom cylinder 305, the exhaust hole 309 and the matching hole 310 overlap to the initial area, and the hot air inside the bottom cylinder 305 is discharged along the overlapping position of the exhaust hole 309 and the matching hole 310. With the help of the hot air, the earthworm castings can be effectively heated and dried to prevent the wet earthworm castings from adhering to the first filter plate 110 and the second filter plate 112 and reducing the subsequent separation effect. In addition, the hot air can also reduce the adhesion of the mucus on the outer surface of the earthworms, ensuring that the earthworm castings are kept clean. The earthworms can continuously slide down and be recovered above the first filter plate 110 or the second filter plate 112, and at the same time, the hot air further reaches the bottom of the separation chamber 102. At this time, the heat-expandable material inside the sealing groove 407 expands due to the heat and drives the docking plate 409 to stretch the reset spring 408 to move upward, and the docking plate 409 drives the swinging inclined plate 410 to move upward. The other end of the swinging inclined plate 410 swings around the movable shovel plate 406 and makes the inclination angle of the swinging inclined plate 410 reach the initial angle, thereby ensuring that the throwing height of the earthworm manure above the swinging inclined plate 410 meets the requirements, thereby improving the uniformity and thoroughness of the earthworm manure discharged along the discharge hopper 104.

[0049] When the content of earthworms and earthworm castings at a certain position above the first filter plate 110 increases, the squeezing force between the movable cylinder 307 and the earthworms and earthworm castings above the first filter plate 110 increases, and the pressure value detected by the pressure sensor 311 increases. At this time, in order to ensure the separation efficiency of the earthworms and earthworm castings at this position, the controller controls the multiple electric push rods 306 at the corresponding position to start and extend the output end, and the electric push rods 306 drive the movable cylinder 307 to move downward along the bottom cylinder 305, and the movable cylinder 307 drives the multiple matching holes 310 to move synchronously, and the overlapping area between the matching holes 310 and the exhaust holes 309 increases. The amount of hot air discharged from the inside of the connecting hole 302 along the exhaust holes 309 and the matching holes 310 increases. With the help of the hot air, the drying efficiency of the earthworms and earthworm castings at this position can be enhanced, the adhesion effect of the earthworms and earthworm castings can be further reduced, and the efficiency of the fine earthworms and earthworm castings falling along the coarse filter holes 111 to the second filter plate 112 can be improved.

[0050] And when the amount of hot air discharged from the bottom cylinder 305 along the exhaust hole 309 and the matching hole 310 increases, the temperature value inside the separation chamber 102 increases accordingly, and the volume of the heat expansion material inside the sealing groove 407 increases under the principle of thermal expansion and contraction, and drives the docking plate 409 to move upward, and the docking plate 409 drives the swinging inclined plate 410 to increase the inclination angle around the movable shovel plate 406, thereby correspondingly increasing the throwing distance of the earthworm manure at the bottom of the separation chamber 102 along the swinging inclined plate 410, effectively realizing the uniform laying of the earthworm manure along the discharge hopper 104, and improving the recovery effect and recovery amount of the earthworm manure.

[0051] At the same time, when the movable cylinder 307 moves downward, it synchronously drives multiple cleaning brushes 308 to move downward. At this time, the cleaning brushes 308 cooperate with the increase in the amount of hot air at this position to correspondingly improve the scraping efficiency of earthworms and earthworm castings above the first filter plate 110, thereby ensuring efficient separation of earthworms and earthworm castings. At the same time, it can also improve the scraping and cleaning effect of the cleaning brush 308 on the outer surface of the first filter plate 110, thereby preventing earthworms and earthworm castings from sticking to the first filter plate 110 and reducing the subsequent separation quality.

[0052] When the cleaning brush 308 moves downward, the extrusion pressure applied to the top of the first filter plate 110 increases synchronously, and the first filter plate 110 swings downward around the inner wall of the separation chamber 102 under this action. The first filter plate 110 drives the second filter plate 112 to swing downward around the inner wall of the separation chamber 102 synchronously through multiple connecting rods 114. The first filter plate 110 and the second filter plate 112 can also swing back and forth inside the separation chamber 102 on the basis of vibrating up and down with the outer shell 101, further improving the vibration separation effect of the earthworms and earthworm castings above the first filter plate 110 and the second filter plate 112, achieving vibration unevenness and thoroughness of separation, and avoiding the earthworms and earthworm castings from sticking to the outer surface of the first filter plate 110 or the second filter plate 112 and reducing the subsequent separation efficiency.

[0053] When the second filter plate 112 swings downward, it simultaneously drives the blocking plate 405 to move downward along the top groove 402 to squeeze the connecting spring 403, and the blocking plate 405 exerts a force on the gas inside the top groove 402 and causes the gas to be discharged along the multiple flow holes 404. Since the flow holes 404 are directly opposite to the side walls of the movable shovel plate 406, the gas discharged from the flow holes 404 exerts a thrust on the side walls of the movable shovel plate 406 and causes the movable shovel plate 406 to move upward along the bottom of the separation chamber 102, and the movable shovel plate 406 drives the limit blocks 41 on both sides. 2 moves upward along the limiting groove 411, and the movable shovel plate 406 moves while synchronously driving the swing inclined plate 410 to move. The swing inclined plate 410 applies thrust to the earthworm manure flowing at the bottom of the separation chamber 102, thereby not only scraping and cleaning the earthworm manure accumulated at the bottom of the separation chamber 102 to improve the cleaning effect, but also making the earthworm manure at the bottom of the separation chamber 102 thrown up and discharged along the swing inclined plate 410, effectively improving the efficient discharge of the earthworm manure at the bottom of the separation chamber 102, and ensuring the subsequent uniform collection quality of the earthworm manure.

[0054] As the movable cylinder 307 drives the cleaning brush 308 to scrape the earthworms and earthworm castings at the accumulation position, and the amount of hot air discharged from the matching hole 310 increases, the earthworms and earthworm castings at the accumulation position continue to decrease, and the pressure value detected by the pressure sensor 311 continues to decrease to the preset pressure value. The controller controls the electric push rod 306 to start in the reverse direction and drive the movable cylinder 307 to move upward and return to its original position. The movable cylinder 307 drives multiple matching holes 310 to move upward and the overlapping area with the exhaust hole 309 returns to its original position. The hot air inside the connecting hole 302 is discharged along the exhaust hole 309 and the matching hole 310 to restore its initial size. The drying effect exerted by the earthworms and earthworm castings returns to their initial size, thereby avoiding excessive hot air volume and damage to the earthworms. At the same time, the temperature value at the bottom of the separation chamber 102 decreases, and the volume of the thermal expansion material inside the sealing groove 407 decreases under the principle of thermal expansion and contraction. Under the elastic force of the reset spring 408, the docking plate 409 is driven to move downward, and the docking plate 409 drives the swinging inclined plate 410 to swing downward around the end of the movable shovel plate 406. The inclination angle of the swinging inclined plate 410 is reduced, thereby ensuring that the earthworm castings at the bottom of the separation chamber 102 can be continuously and stably thrown up and discharged along the discharge hopper 104, further improving the recovery stability and efficiency of the earthworm castings.

[0055] The movable cylinder 307 drives multiple cleaning brushes 308 to move upward and return to their original positions. The downward thrust exerted by the cleaning brush 308 on the first filter plate 110 is restored to the initial value. The first filter plate 110 and the second filter plate 112 swing upward and return to their initial positions. Under the elastic force of the connecting spring 403, the blocking plate 405 is driven to move upward and return to its original position. The internal space of the top groove 402 increases and the pressure decreases. Under the action of negative pressure, the gas inside the separation chamber 102 is extracted along the flow hole 404 into the top groove 402. The earthworm castings inside the separation chamber 102 continuously flow downward under the suction force and reach the end of the discharge hopper 104 for downward discharge, thereby further improving the sliding discharge effect of the earthworm castings.

[0056] At the same time, gas is no longer discharged from the flow hole 404, and the side wall of the movable shovel plate 406 is no longer subjected to gas thrust. Under the action of its own weight, the limit blocks 412 on both sides are driven to move downward along the limit groove 411 to return to their original positions. The movable shovel plate 406 correspondingly drives the swing inclined plate 410 to move in the opposite direction to return to its original position, thereby further improving the scraping and cleaning effect of the earthworm feces at the bottom of the separation chamber 102.

[0057] As the earthworms and earthworm castings are continuously separated, the earthworms and earthworm castings inside the shell 101 are separated. At this time, the first filter plate 110, the second filter plate 112 and the bottom of the separation chamber 102 need to be fully and effectively cleaned. The controller controls the electric push rod 306 to start and the output end extends to the maximum value. The electric push rod 306 drives the movable cylinder 307 to move downward to the maximum distance. The movable cylinder 307 drives the multiple matching holes 310 to move downward to the maximum distance. The overlapping area of ​​the matching holes 310 and the exhaust holes 309 reaches the maximum value. At this time, the hot air generated by the hot air blower 312 reaches the inside of the multiple bottom cylinders 305 along the connecting holes 302, and the hot air inside the bottom cylinder 305 is discharged along the multiple exhaust holes 309 and the matching holes 310. The discharge volume reaches the maximum value. With the help of the hot air, the inner wall of the separation chamber 102 and the outer surface of the first filter plate 110 and the second filter plate 112 can be fully and effectively cleaned with hot air to avoid the adhesion of part of the earthworm castings and affect the subsequent separation.

[0058] At the same time, when the temperature value inside the separation chamber 102 reaches the maximum value, the thermal expansion material inside the sealing groove 407 expands due to the heat and drives the docking plate 409 to move upward along the sealing groove 407 to the maximum distance, and the docking plate 409 drives the swinging inclined plate 410 to swing upward around the movable shovel plate 406 to the maximum angle, and the side wall of the swinging inclined plate 410 fits the inner wall of the separation chamber 102. At the same time, when the moving rod 301 moves, it drives the multiple cleaning brushes 308 at the bottom to move through the bottom cylinder 305 and the movable cylinder 307, and the cleaning brushes 308 apply pressure to the top of the first filter plate 110. The thrust drives the first filter plate 110 to swing downward around the inner wall of the separation chamber 102. In particular, as the moving rod 301 moves away from the end of the side plate 401, the cleaning brush 308 drives the first filter plate 110 to swing downward to increase the distance. The first filter plate 110 drives the second filter plate 112 to swing downward through multiple connecting rods 114, and cooperates with the vibration component 2 to drive the outer shell 101 to vibrate up and down, further improving the vibration and wind cleaning effect of the earthworm manure adhered to the outer surface of the first filter plate 110 and the second filter plate 112, thereby preventing the earthworm manure from affecting the subsequent intelligent separation.

[0059] When the second filter plate 112 swings downward, it drives the blocking plate 405 to move downward along the top groove 402 to squeeze the connecting spring 403, and the gas inside the top groove 402 is discharged along the flow hole 404. The gas not only improves the wind cleaning effect inside the separation chamber 102, but also applies thrust to the side wall of the movable shovel plate 406, so that the movable shovel plate 406 drives the swinging inclined plate 410 to move upward along the bottom of the separation chamber 102. With the help of the movable shovel plate 406 and the swinging inclined plate 410, the moving scraping effect of the inner wall of the separation chamber 102 is further improved, and the cleanliness of the inner wall of the separation chamber 102 and the feeding stability are further improved, ensuring that the earthworm manure can continuously complete the uniform feeding process.

[0060] When the moving rod 301 reaches the end of the feed hopper 103, it continues to move in the opposite direction and repeats the above process, thereby completing a thorough and effective cleaning of the earthworms and earthworm castings inside the outer shell 101. After the cleaning is completed, the subsequent earthworms and earthworm castings are poured into the separation chamber 102 along the feed hopper 103, and the above process is repeated to intelligently separate the subsequent earthworms and earthworm castings. Embodiment 2

[0061] This embodiment discloses a separation method of an intelligent separation device for separating earthworms and earthworm castings, comprising the following steps: S1. Earthworms and earthworm castings fall on the first filter plate 110. The central shaft 208 drives the eccentric wheel 210 to rotate and drives the housing 101 to vibrate up and down. The housing 101 drives the first filter plate 110 and the second filter plate 112 to vibrate up and down and intelligently separate the earthworms and earthworm castings.

[0062] S2, the moving rod 301 moves inside the separation chamber 102 and drives the bottom cylinder 305 and the movable cylinder 307 to move and scrape and clean. The outer surface of the movable cylinder 307 discharges hot air and dries the earthworms and earthworm castings. The swinging inclined plate 410 swings upward around the movable shovel plate 406 to the initial position.

[0063] S3. When the distance value detected by the pressure sensor 311 increases, the movable cylinder 307 moves downward, the amount of hot air discharged from the outer surface of the movable cylinder 307 increases, the swinging angle of the swinging inclined plate 410 around the movable shovel plate 406 increases, the movable cylinder 307 drives the first filter plate 110 to swing downward, the first filter plate 110 drives the second filter plate 112 to swing downward through the connecting rod 114, the second filter plate 112 drives the blocking plate 405 to move downward along the top groove 402, the movable shovel plate 406 drives the swinging inclined plate 410 to move away from the side plate 401 and scrape and clean the bottom of the separation chamber 102.

[0064] S4. After the intelligent separation of earthworms and earthworm castings is completed, the movable cylinder 307 moves downward to the maximum distance, the amount of hot air discharged from the outer surface of the movable cylinder 307 reaches the maximum value, the swinging inclined plate 410 swings upward around the movable shovel plate 406 to the maximum value, and when the movable rod 301 moves away from the side plate 401 end, the downward swing amount of the first filter plate 110 continues to increase, and the first filter plate 110 drives the second filter plate 112 to swing downward via the connecting rod 114 to increase, and the second filter plate 112 drives the blocking plate 405 to move downward along the top groove 402 to increase, and the movable shovel plate 406 drives the swinging inclined plate 410 to move away from the side plate 401 end to increase the distance.

[0065] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0066] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent device for separating earthworms from earthworm castings, comprising a housing assembly (1), characterized in that: A vibration component (2) is provided on the outer surface of the shell component (1), an adjustment component (3) is provided on the upper part of the interior of the shell component (1), and a cleaning component (4) is provided on the lower part of the interior of the shell component (1); The housing assembly (1) comprises a shell (101), a separation chamber (102) is provided inside the shell (101), a first filter plate (110) is movably connected to the upper part of the separation chamber (102), a second filter plate (112) is movably connected to the lower part of the separation chamber (102), and a plurality of connecting rods (114) are evenly provided between the first filter plate (110) and the second filter plate (112); The vibration component (2) comprises a central shaft (208), and a plurality of eccentric wheels (210) are evenly arranged on the outer surface of the central shaft (208); The adjustment assembly (3) comprises a moving rod (301), a plurality of bottom cylinders (305) are evenly arranged at the bottom of the moving rod (301), a movable cylinder (307) is sealingly and slidably connected below the outer surface of the bottom cylinder (305), and two pressure sensors (311) are symmetrically arranged on the side wall of the movable cylinder (307); The cleaning assembly (4) comprises a side plate (401), a top groove (402) is provided on the top of the side plate (401), a blocking plate (405) is sealingly and slidably connected inside the top groove (402), a movable shovel plate (406) is provided on one side of the side plate (401), and a swinging inclined plate (410) is hingedly connected to the end of the movable shovel plate (406) away from the side plate (401).

2. The intelligent separation device for earthworms and earthworm castings according to claim 1, characterized in that: A controller is provided on one side of the shell (101); a feed hopper (103) is connected to one side of the top of the shell (101); an output end of the feed hopper (103) is connected to the separation chamber (102); a discharge hopper (104) is connected to the other side of the bottom of the shell (101); an input end of the discharge hopper (104) is connected to the separation chamber (102); the bottom of the side plate (401) is fixedly connected to the bottom of the separation chamber (102); the side plate (401) is located above a side of the discharge hopper (104) away from the feed hopper (103); and the first filter plate (110) and the second filter plate (112) are both arranged obliquely downward from the end of the feed hopper (103) to the end of the discharge hopper (104).

3. The intelligent separation device for earthworms and earthworm castings according to claim 1, characterized in that: A fixing frame (105) is provided below the housing (101); a plurality of feet (106) are evenly provided at the bottom of the fixing frame (105); a plurality of support platforms (107) are evenly provided at the top of the fixing frame (105); a plurality of vibration springs (108) are evenly provided at the top of the support platform (107); a mounting frame (109) is provided at the top of the vibration spring (108); a side wall of the mounting frame (109) is fixedly connected to an outer wall of the housing (101); a plurality of coarse filter holes (111) are evenly provided inside the first filter plate (110); a plurality of fine filter holes (113) are evenly provided inside the second filter plate (112); and a diameter value of the coarse filter holes (111) is greater than a diameter value of the fine filter holes (113).

4. The intelligent separation device for earthworms and earthworm castings according to claim 1, characterized in that: A transverse plate (201) is provided on one side of the housing (101), a top frame (202) is provided on the top of the transverse plate (201), a workbench (203) is provided on the top of the top frame (202), a driving motor (204) is provided on the top of the workbench (203), a reducer (205) is provided at the output end of the driving motor (204), the bottom of the reducer (205) is fixedly connected to the top of the workbench (203), and a transmission shaft (206) is provided at the output end of the reducer (205), and the transmission shaft (206) corresponds to the central axis (208).

5. The intelligent separation device for earthworms and earthworm castings according to claim 4, characterized in that: The outer surface of the transmission shaft (206) is evenly provided with a plurality of elastic rotating belts (207), the other end of the elastic rotating belt (207) is fixedly connected to the outer surface of the central shaft (208), the outer surface of the central shaft (208) is symmetrically provided with two bearing seats (209), the bottom of the bearing seats (209) is fixedly connected to the top of the outer shell (101), and the outer surface of the outer shell (101) is symmetrically rotationally connected with two protective shells (211), and the protective shells (211) match the eccentric wheel (210).

6. The intelligent separation device for earthworms and earthworm castings according to claim 1, characterized in that: Two lighting lamps are symmetrically arranged on the side wall of the movable rod (301); a connecting hole (302) is arranged inside the movable rod (301); a hot air blower (312) is arranged on the top of the movable rod (301); a bottom output end of the hot air blower (312) is connected to the top of the connecting hole (302); the bottoms of the connecting holes (302) are connected to the tops of a plurality of bottom cylinders (305); a plurality of electric push rods (306) are evenly arranged on the top of the movable cylinder (307); the tops of the electric push rods (306) are fixedly connected to the bottom of the movable rod (301); and a plurality of cleaning brushes (308) are evenly arranged on the bottom of the movable cylinder (307).

7. The intelligent separation device for earthworms and earthworm castings according to claim 1, characterized in that: A plurality of exhaust holes (309) are evenly arranged inside the bottom cylinder (305), a plurality of matching holes (310) are evenly arranged inside the movable cylinder (307), the exhaust holes (309) match the matching holes (310), the pressure sensor (311) is used to detect the pressure value of the side wall of the movable cylinder (307), two slide rails (303) are symmetrically arranged on the inner wall of the separation chamber (102) and above the first filter plate (110), two electric slide seats (304) are symmetrically arranged on both side walls of the movable rod (301), and the outer surface of the slide rail (303) is slidably connected to the electric slide seat (304).

8. The intelligent separation device for earthworms and earthworm castings according to claim 1, characterized in that: The inner bottom of the top groove (402) is evenly provided with a plurality of connecting springs (403), the top of the connecting spring (403) is fixedly connected to the bottom of the blocking plate (405), and the side of the side plate (401) close to the movable shovel plate (406) is evenly provided with a plurality of flow holes (404), one end of the flow hole (404) corresponds to the side wall of the movable shovel plate (406), and the other end of the flow hole (404) is connected to the inside of the top groove (402), the top of the blocking plate (405) and the bottom of the second filter plate (112) are hinged to each other, the bottom of the movable shovel plate (406) matches the inner bottom of the separation chamber (102), the height of the movable shovel plate (406) gradually decreases from one end of the side plate (401) to the other end, and the movable shovel plate (406) matches the swing inclined plate (410).

9. The intelligent separation device for earthworms and earthworm castings according to claim 1, characterized in that: A sealing groove (407) is provided at the top of the movable shovel plate (406), and a heat-expanding gas is provided inside the sealing groove (407). The sealing groove (407) is internally sealed and slidably connected to a docking plate (409). The top of the docking plate (409) and the bottom of the swing inclined plate (410) close to the side plate (401) are hinged to each other. A plurality of return springs (408) are evenly provided at the inner bottom of the sealing groove (407), and the top of the return spring (408) is fixedly connected to the bottom of the docking plate (409). Two limit grooves (411) are symmetrically provided on the inner wall of the separation chamber (102) and located below the second filter plate (112). The limit grooves (411) are internally sealed and slidably connected to limit blocks (412), and the facing side walls of the two limit blocks (412) are fixedly connected to the side wall of the movable shovel plate (406).

10. A separation method of an intelligent separation device for earthworms and earthworm castings according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1, earthworms and earthworm castings fall on the first filter plate (110), the central shaft (208) drives the eccentric wheel (210) to rotate and drives the housing (101) to vibrate up and down, and the housing (101) drives the first filter plate (110) and the second filter plate (112) to vibrate up and down and intelligently separate the earthworms and earthworm castings; S2, the moving rod (301) moves inside the separation chamber (102) and drives the bottom cylinder (305) and the movable cylinder (307) to move and scrape and clean, the outer surface of the movable cylinder (307) discharges hot air and dries the earthworms and earthworm castings, and the swinging inclined plate (410) swings upward around the movable shovel plate (406) to an initial position; S3. When the distance value detected by the pressure sensor (311) increases, the movable cylinder (307) moves downward, the amount of hot air discharged from the outer surface of the movable cylinder (307) increases, the swinging inclined plate (410) swings upward around the movable shovel plate (406) at an increasing angle, the movable cylinder (307) drives the first filter plate (110) to swing downward, the first filter plate (110) drives the second filter plate (112) to swing downward via the connecting rod (114), the second filter plate (112) drives the blocking plate (405) to move downward along the top groove (402), and the movable shovel plate (406) drives the swinging inclined plate (410) to move away from the side plate (401) and scrapes and cleans the bottom of the separation chamber (102); S4. After the intelligent separation of earthworms and earthworm feces is completed, the movable cylinder (307) moves downward to a maximum distance, the amount of hot air discharged from the outer surface of the movable cylinder (307) reaches a maximum value, the swinging angle of the swinging inclined plate (410) around the movable shovel plate (406) reaches a maximum value, and when the movable rod (301) moves toward the end away from the side plate (401), the downward swinging amount of the first filter plate (110) continues to increase, the first filter plate (110) drives the second filter plate (112) to swing downward via the connecting rod (114) to increase, the second filter plate (112) drives the blocking plate (405) to move downward along the top groove (402) to increase, and the movable shovel plate (406) drives the swinging inclined plate (410) to move toward the end away from the side plate (401) to increase the distance.

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