Sieve plate convenient to install for pellet feed screening device

Abstract

The invention relates to the technical field of feed production, and discloses a pellet feed screening device sieve plate convenient to install, which comprises a main box body, supporting legs fixedly connected to the bottom end of the main box body, and a screening disassembly and assembly mechanism arranged in the main box body, the screening, disassembling and assembling mechanism comprises a dispersing and vibrating mechanism installed in the main box body, a disassembling and assembling mechanism is installed below the dispersing and vibrating mechanism, a discharging mechanism is installed above the dispersing and vibrating mechanism, and a drying and stirring mechanism is installed below the disassembling and assembling mechanism. A rotating roller rotates to drive a dispersing rod to rotate, fallen feed is beaten, large-block feed is beaten and dispersed, when a beating rod extrudes a protruding block, the protruding block drives a filter screen to move downwards and extrudes a first spring at the same time, the filter screen is pushed to move upwards through rebounding and resetting of the first spring, and the feed is dispersed. And the filter screen is repeatedly vibrated at high frequency, so that the screening work of the feed is completed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of feed production, in particular to a convenient-to-install sieve plate for a granular feed screening device. BACKGROUND

[0002] Granular feed is a feed with comprehensive nutrition and strong stability, easy to digest and absorb, and saves labor for farmers, which is favored by the majority of farmers.

[0003] As disclosed in Chinese patent CN212238125U, a feed vibrating screening device, which mainly solves the problem of classifying and collecting the material in the box through the first sieve plate, the second sieve plate and the third sieve plate, thereby refining the product grade of the feed and improving the product value.

[0004] The screening device completes screening and collection through the screening of the first sieve plate, the second sieve plate and the third sieve plate, but when screening the feed, the feed is directly put into the sieve plate for vibrating screening, and the feed cannot be dispersed and hit before screening, so that some large and small pieces of feed will stick together, and the feed cannot be fully classified and screened during screening, so the staff needs to manually disperse the feed, thereby reducing the quality and efficiency of the screening work. SUMMARY

[0005] The present application aims to provide a convenient-to-install sieve plate for a granular feed screening device to solve the problems in the background art.

[0006] To solve the above technical problems, the present application provides the following technical scheme: a convenient-to-install sieve plate for a granular feed screening device, comprising a main box body; A support leg fixedly connected to the bottom end of the main box body; And a sieve plate disassembly and assembly mechanism arranged inside the main box body, the sieve plate disassembly and assembly mechanism comprising a dispersion vibration mechanism installed inside the main box body, a disassembly and assembly mechanism installed below the dispersion vibration mechanism, an outfeed mechanism installed above the dispersion vibration mechanism, and a drying and stirring mechanism installed below the disassembly and assembly mechanism.

[0007] According to the technical scheme, the dispersing and vibrating mechanism comprises a feeding hopper communicated with the top end of the main box body, a groove is formed in the inner wall of the main box body, a first motor is fixedly connected to the inner wall of the groove, a rotating roller is fixedly connected to the output end of the first motor, a dispersing rod is fixedly connected to the outer wall of the rotating roller, a beating rod is fixedly connected to the output end of the first motor, a protrusion is in contact with the bottom end of the beating rod, a filter screen is fixedly connected to the bottom end of the protrusion, a sliding groove is formed in the inner wall of the main box body, an installation frame is slidably connected to the inner wall of the sliding groove, a groove is formed in the inner wall of the installation frame, a first sliding rod is fixedly connected to the inner wall of the groove, a first spring is sleeved on the outer wall of the first sliding rod, one end of the first spring is fixedly connected to the inner wall of the groove, a sliding block is fixedly connected to the end of the first spring away from the groove, a collecting box is fixedly connected to the outer wall of the main box body, the first motor in the dispersing and vibrating mechanism is started to drive the rotating roller to rotate, the dispersing rod on the outer wall of the rotating roller is driven to rotate when the rotating roller rotates, the falling feed is beaten, the feed in large pieces is dispersed by beating, the protrusion is extruded by the beating rod, the filter screen is driven to move downward through the sliding connection between the sliding block and the first sliding rod, the first spring is extruded, the filter screen is driven to move upward through the resilience of the first spring, the filter screen is vibrated at high frequency, and the screening of the feed is completed.

[0008] According to the technical scheme, the dismounting mechanism comprises a groove formed in the top end of the sliding block, a sliding groove is formed in the inner wall of the groove, a second sliding rod is slidably connected to the inner wall of the sliding groove, a second spring is sleeved on the outer wall of the second sliding rod, one end of the second spring is fixedly connected to the inner wall of the sliding groove, a lower inclined block is fixedly connected to the end of the second spring away from the sliding groove, a lower protrusion is fixedly connected to the outer wall of the lower inclined block, a through groove is formed in the outer wall of the sliding block, a pull rod is slidably connected to the inner wall of the through groove, an upper protrusion is fixedly connected to one end of the pull rod, the lower inclined block is in contact with an upper inclined block formed on the lower inclined block, a connecting rod is fixedly connected to the top end of the upper inclined block, the connecting rod is fixedly connected to the bottom end of the filter screen, the upper inclined block in the dismounting mechanism is inserted into the clamping groove in the top of the sliding block, the upper inclined block is extruded to move toward the inner wall of the sliding groove, the second spring is extruded and compressed when the lower inclined block moves toward the inner wall of the sliding groove, the second spring rebounds when the upper inclined block moves below the lower inclined block, the lower inclined block is driven to move, the upper inclined block is clamped, the pull rod is moved inward, the upper protrusion is driven to move, the lower protrusion is extruded when the upper protrusion moves, the lower inclined block moves inward, the clamping relationship with the upper inclined block is released, and the dismounting is completed.

[0009] According to the technical scheme, the fixed frame is fixedly connected to the top end of the main box body, the electric telescopic rod is fixedly connected to the inner wall of the fixed frame, the output end of the electric telescopic rod is movably penetrated into the top end of the main box body, the rotating plate is in contact connection with the output end of the electric telescopic rod, the rotating shaft is rotatably connected to the inner wall of the rotating plate, one end of the rotating shaft is fixedly connected to the inner wall of the main box body, the baffle is fixedly connected to the end of the rotating plate away from the electric telescopic rod, the cavity is formed in the inner wall of the main box body, and the baffle is slidably connected in the cavity. By starting the electric telescopic rod in the discharging mechanism, the output end of the electric telescopic rod will press against the rotating plate, the rotating plate is rotatably connected between the rotating shaft, and thus rotates downward. At this time, the other end of the rotating plate will rotate upward. By rotating upward, the baffle can be moved upward. By moving the baffle upward, the discharge port on one side of the main box body can be opened, so that the feed is collected in the collecting box.

[0010] According to the technical scheme, the support rod is fixedly connected to the inner wall of the main box body, the drying machine is fixedly connected to the bottom end of the support rod, the air conveying pipe is in communication with the outer wall of the drying machine, the air outlet cover is in communication with the end of the air conveying pipe away from the drying machine, the second motor is fixedly connected to one end of the support rod, the rotating rod is fixedly connected to the output end of the second motor, and the stirring rod is fixedly connected to the outer wall of the rotating rod. By starting the drying machine, warm air can be generated. The generated warm air is conveyed to the air outlet cover through the air conveying pipe, and then blown to the feed through the air outlet cover. By starting the second motor, the rotating rod can be driven to rotate. By rotating the rotating rod, the stirring rod can be driven to rotate. In this way, the feed can be fully stirred to be fully blown by the warm air.

[0011] According to the technical scheme, the number of the dispersing rods is several, and the dispersing rods are uniformly distributed on the outer wall of the rotating roller.

[0012] According to the technical scheme, the slope surface formed in the lower inclined block is matched and fitted with the slope surface formed in the upper inclined block, and the through groove formed in the outer wall of the sliding block is matched with the outer wall of the pull rod.

[0013] According to the technical scheme, the number of the air outlet covers is two, the air outlet covers are symmetrically distributed at the left and right ends of the drying machine, and the number of the stirring rods is several, and the two stirring rods are symmetrically distributed on the outer wall of the rotating rod.

[0014] According to the technical scheme, the baffle is in the shape of L, and the cavity formed in the inner wall of the main box body is matched with the outer wall of the baffle.

[0015] According to the technical scheme, the length of the beating rod is longer than the distance between the top surface of the filter screen and the output end of the first motor.

[0016] Compared with the prior art, the present application has the beneficial effects that: 1. The present application: by starting the first motor in the dispersion vibration mechanism, the rotating roller can be driven to rotate, and when the rotating roller rotates, the dispersion rod on the outer wall of the rotating roller can be driven to rotate, so that the falling feed can be hit, and the feed formed into large blocks can be hit and dispersed. When the protrusion is extruded by the hitting rod, the protrusion can drive the filter screen to slide between the sliding block and the first sliding rod to move downward, and at the same time, the first spring is extruded. The upward movement of the filter screen can be achieved by the elastic recovery of the first spring. In this way, the filter screen can be vibrated at high frequency, and the screening work of the feed can be completed.

[0017] 2. The present application: by inserting the upper inclined block in the disassembly mechanism into the clamping groove at the top of the sliding block, the upper inclined block can extrude the lower inclined block to move to the inner wall of the chute. When the lower inclined block moves to the inner wall of the chute, the second spring is extruded and compressed. When the upper inclined block moves below the lower inclined block, the second spring will rebound to push the lower inclined block to move, thereby clamping the upper inclined block. By moving the pull rod inward, the upper protrusion can be moved, and the lower protrusion can be extruded to move the lower inclined block inward, thereby releasing the clamping relationship with the upper inclined block, and completing the disassembly.

[0018] 3. The present application: by starting the electric telescopic rod in the discharging mechanism, the rotating plate can be driven to rotate downward through the rotating connection between the rotating shaft, and the other end of the rotating plate will rotate upward. The upward rotating side can drive the baffle to move upward, and the baffle can open the discharge port on one side of the main box body to collect the feed in the collection box.

[0019] 4. The present application: by starting the dryer, warm air can be generated, and the generated warm air can be sent to the air outlet cover through the air conveying pipe, and then blown to the feed through the air outlet cover. By starting the second motor, the rotating rod can be driven to rotate, and the stirring rod can be driven to rotate through the rotation of the rotating rod, so that the feed can be fully stirred to be fully blown by the warm air. BRIEF DESCRIPTION OF DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification. They are used together with embodiments of the present application to explain the present application, and do not constitute a limitation of the present application. In the drawings: Figure 1 is a schematic view of the overall front of the present application; Figure 2 is a schematic view of the internal structure of the present application; Figure 3 is a schematic view of the structure of the dispersion vibration mechanism of the present application; Figure 4 This is an enlarged schematic diagram of point A in the present invention; Figure 5 This is a schematic diagram of the disassembly and assembly mechanism of the present invention; Figure 6 This is a schematic diagram of the material discharge mechanism of the present invention; Figure 7 This is a schematic diagram of the drying and stirring mechanism of the present invention.

[0021] In the diagram: 1. Main box; 2. Support leg; 3. Screening and disassembly mechanism; 31. Dispersing vibration mechanism; 311. Feed hopper; 312. First motor; 313. Rotary roller; 314. Dispersing rod; 315. Striking rod; 316. Protrusion; 317. Mounting frame; 318. First slide bar; 319. First spring; 3110. Sliding block; 3111. Collection box; 32. Disassembly and assembly mechanism; 321. Second slide bar; 322. Second spring; 323. Lower inclined block; 3 24. Lower convex strip; 325. Upper convex strip; 326. Pull rod; 327. Upper inclined block; 328. Connecting rod; 329. Filter screen; 33. Discharge mechanism; 331. Fixed frame; 332. Electric telescopic rod; 333. Rotating plate; 334. Rotating shaft; 335. Baffle; 34. Drying and stirring mechanism; 341. Support rod; 342. Dryer; 343. Air duct; 344. Air outlet hood; 345. Second motor; 346. Rotating rod; 347. Stirring rod. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example 1

[0023] A preferred embodiment of the pellet feed screening device provided by the present invention, using an easy-to-install sieve plate, is as follows: Figures 1 to 7 As shown: A pellet feed screening device with an easy-to-install screen plate includes a main housing 1, support legs 2 fixedly connected to the bottom of the main housing 1, and a screening disassembly and assembly mechanism 3 disposed inside the main housing 1. The screening disassembly and assembly mechanism 3 includes a dispersing vibration mechanism 31 installed inside the main housing 1, a disassembly and assembly mechanism 32 installed below the dispersing vibration mechanism 31, a discharge mechanism 33 installed above the dispersing vibration mechanism 31, and a drying and stirring mechanism 34 installed below the disassembly and assembly mechanism 32. The dispersion vibration mechanism 31 comprises a feeding hopper 311 communicated with the top end of the main box body 1, a groove is formed in the inner wall of the main box body 1, the inner wall of the groove is fixedly connected with a first motor 312, the output end of the first motor 312 is fixedly connected with a rotating roller 313, the outer wall of the rotating roller 313 is fixedly connected with a dispersion rod 314, the number of the dispersion rods 314 is several, the dispersion rods 314 are evenly distributed on the outer wall of the rotating roller 313, the top end of the sliding block 3110 is provided with a sliding groove matched with the outer wall of the first sliding rod 318, the output end of the first motor 312 is fixedly connected with a beating rod 315, the length of the beating rod 315 is longer than the distance between the top surface of the filter screen 329 and the output end of the first motor 312, the bottom end of the beating rod 315 is in contact with a protrusion 316, the bottom end of the protrusion 316 is fixedly connected with the filter screen 329, a sliding groove is formed in the inner wall of the main box body 1, the sliding groove is slidably connected with a mounting frame 317, a groove is formed in the inner wall of the mounting frame 317, the inner wall of the groove is fixedly connected with the first sliding rod 318, the outer wall of the first sliding rod 318 is sleeved with a first spring 319, one end of the first spring 319 is fixedly connected with the inner wall of the groove, the end of the first spring 319 away from the groove is fixedly connected with the sliding block 3110, the outer wall of the main box body 1 is fixedly connected with a collecting box 3111, Firstly, the staff puts the feed into the main box body 1 through the feeding hopper 311, then the first motor 312 is started, the output end of the first motor 312 drives the rotating roller 313 to rotate, when the rotating roller 313 rotates, the dispersion rod 314 fixedly connected with the outer wall of the rotating roller 313 also rotates, so as to beat and disperse the falling feed, at the same time, the beating rod 315 fixedly connected with the output end of the first motor 312 rotates, when it rotates to the lower side, it will contact the protrusion 316, so as to extrude and move the protrusion 316 downward, so as to drive the filter screen 329 to move downward through the sliding connection between the sliding block 3110 and the first sliding rod 318, at the same time, the sliding block 3110 extrudes and compresses the first spring 319, when the beating rod 315 rotates to the upper side, the extrusion of the protrusion 316 is released, at this time, the first spring 319 rebounds and resets, so as to push the sliding block 3110 to move upward, in this way, the beating and rebounding are repeated, so as to vibrate the filter screen 329 at high frequency, so as to filter.

[0024] In this embodiment, by starting the first motor 312 in the dispersion vibration mechanism 31, the rotating roller 313 can be driven to rotate, and when the rotating roller 313 rotates, the dispersion rod 314 on the outer wall of the rotating roller 313 can be driven to rotate, so that the falling feed can be hit, and the feed formed into large blocks can be hit and dispersed. When the hitting rod 315 extrudes the protrusion 316, the protrusion 316 at this time can drive the filter screen 329 to move downward through the sliding connection between the sliding block 3110 and the first sliding rod 318, while extruding the first spring 319. Through the elastic reset of the first spring 319, the filter screen 329 can be pushed to move upward, so that the filter screen 329 can be vibrated at high frequency, and the screening work of the feed can be completed. Embodiment 2

[0025] On the basis of embodiment 1, the preferred embodiment of the sieve plate convenient to install of the granular feed screening device provided by the application is: the dismounting mechanism 32 comprises a groove opened at the top end of the sliding block 3110, a sliding groove is opened in the inner wall of the groove, a second sliding rod 321 is slidably connected to the inner wall of the sliding groove, a second spring 322 is sleeved on the outer wall of the second sliding rod 321, one end of the second spring 322 is fixedly connected to the inner wall of the sliding groove, a lower inclined block 323 is fixedly connected to the end of the second spring 322 away from the sliding groove, the inclined surface opened in the lower inclined block 323 is adapted and matched with the inclined surface opened in the upper inclined block 327, the through groove opened in the outer wall of the sliding block 3110 is adapted with the outer wall of the pull rod 326, the outer wall of the lower inclined block 323 is fixedly connected with a lower protruding strip 324, a through groove is opened in the outer wall of the sliding block 3110, the pull rod 326 is slidably connected to the inner wall of the through groove, the upper protruding strip 325 is fixedly connected to one end of the pull rod 326, the upper inclined block 327 is in contact connection with the inclined surface opened in the lower inclined block 323, the connecting rod 328 is fixedly connected to the top end of the upper inclined block 327, and the bottom end of the filter screen 329 is fixedly connected to the top end of the connecting rod 328. When it is necessary to install the filter screen 329, the upper inclined block 327 at the bottom of the filter screen 329 is aligned with the clamping groove opened at the top of the sliding block 3110, at this time the upper inclined block 327 will extrude the lower inclined block 323, the extruded lower inclined block 323 will drive the second sliding rod 321 to slide to the inner wall of the sliding groove opened in the groove, and at the same time the second spring 322 will be extruded and compressed, until the upper inclined block 327 moves below the lower inclined block 323, at this time the inclined surfaces of the two will not be in contact, then the second spring 322 will be reset, thereby pushing the lower inclined block 323 to move outward, just clamping above the upper inclined block 327, completing the installation of the filter screen 329. When dismounting, the pull rod 326 can be held and moved forward, at this time the upper protruding strip 325 will extrude the lower protruding strip 324 fixedly connected to the inclined surface of the lower inclined block 323, so that the lower inclined block 323 will move inward until it is separated from the top of the upper inclined block 327, thereby releasing the clamping relationship and completing the dismounting.

[0026] In this embodiment, by inserting the upper inclined block 327 in the disassembly mechanism 32 into the clamping groove on the top of the sliding block 3110, the upper inclined block 327 can press the lower inclined block 323 at this time, so as to move to the inner wall of the chute. By moving the lower inclined block 323 to the inner wall of the chute, the second spring 322 can be pressed and compressed. When the upper inclined block 327 moves below the lower inclined block 323, the second spring 322 will rebound, push the lower inclined block 323 to move, so as to clamp the upper inclined block 327. By moving the pull rod 326 inward, the upper protruding strip 325 can be moved. By moving the upper protruding strip 325, the lower protruding strip 324 can be pressed, so that the lower inclined block 323 moves inward, thereby releasing the clamping relationship with the upper inclined block 327, and the disassembly is completed. Embodiment 3

[0027] On the basis of embodiment 1, the preferred embodiment of the screen plate convenient to install of the granular feed screening device provided by the application is: a fixed frame 331 is fixedly connected to the top end of the main box body 1, an electric telescopic rod 332 is fixedly connected to the inner wall of the fixed frame 331, the output end of the electric telescopic rod 332 is movably penetrated through the top end of the main box body 1, a rotating plate 333 is in contact connection with the output end of the electric telescopic rod 332, a rotating shaft 334 is rotatably connected to the inner wall of the rotating plate 333, one end of the rotating shaft 334 is fixedly connected to the inner wall of the main box body 1, a baffle 335 is fixedly connected to the end of the rotating plate 333 away from the fixed electric telescopic rod 332, the baffle 335 is in the shape of L, the cavity provided in the inner wall of the main box body 1 is matched with the outer wall of the baffle 335, the cavity is provided in the inner wall of the main box body 1, and the baffle 335 is slidably connected in the cavity. When the screening is completed, the larger feed is retained on the filter screen 329, at this time, the electric telescopic rod 332 can be started, the output end of the electric telescopic rod 332 moves downward, so as to abut against the rotating plate 333 and rotate downward through the rotating connection between the rotating plate 333 and the rotating shaft 334. When one end of the rotating plate 333 is pressed downward by the electric telescopic rod 332, the other end rotates upward. In this way, the baffle 335 fixedly connected to the outer wall can move upward, so that the baffle 335 opens the discharge port, and then moves to the discharge port along the inclination angle of the filter screen 329 through vibration, so as to flow into the collecting box 3111 fixedly connected to the outer wall of the main box body 1. When the electric telescopic rod 332 is closed, the output end thereof is retracted. At this time, one end of the rotating plate 333 connected to the baffle 335 rotates the rotating plate 333, so that the baffle 335 closes the discharge port again.

[0028] In this embodiment, by activating the electric telescopic rod 332 in the discharge mechanism 33, the output end of the electric telescopic rod 332 will press against the rotating plate 333 and rotate downward through the rotational connection between the rotating plate 333 and the rotating shaft 334. At this time, the other end of the rotating plate 333 will rotate upward. The upward rotation of one side can drive the baffle 335 to move upward. By the upward movement of the baffle 335, the discharge port on one side of the main box 1 can be opened, thereby collecting the feed in the collection box 3111. Example 4

[0029] Based on Example 1, the preferred embodiment of the pellet feed screening device provided by the present invention, using a screen plate that is easy to install, is as follows: A support rod 341 is fixedly connected to the inner wall of the main housing 1, and a dryer 342 is fixedly connected to the bottom end of the support rod 341. An air duct 343 is connected to the outer wall of the dryer 342. An air outlet hood 344 is connected to the end of the air duct 343 away from the dryer 342. There are two air outlet hoods 344, which are symmetrically distributed at the left and right ends of the dryer 342. There are several stirring rods 347, which are symmetrically distributed in pairs on the outer wall of the rotating rod 346. The support rod 341 is located on the dryer 342. A second motor 345 is fixedly connected to the end of the main body 1. A rotating rod 346 is fixedly connected to the output end of the second motor 345. A stirring rod 347 is fixedly connected to the outer wall of the rotating rod 346. Smaller feed particles that have been screened fall to the bottom of the main body 1. Then, the dryer 342 can be started. The warm air generated by the dryer 342 is blown out through the air duct 343 and the air outlet 344. The blown warm air blows towards the feed. The second motor 345 is started at the same time. The output end of the second motor 345 drives the rotating rod 346 to rotate. The rotation of the rotating rod 346 drives the stirring rod 347 fixedly connected to its outer wall to rotate, stirring and rotating the feed so that the warm air can be fully blown towards the feed.

[0030] In this embodiment, by starting the dryer 342, warm air is generated. The generated warm air is delivered to the air outlet hood 344 through the air duct 343, and then blown onto the feed through the air outlet hood 344. By starting the second motor 345, the rotating rod 346 can be driven to rotate. The rotation of the rotating rod 346 can drive the stirring rod 347 to rotate, thereby fully stirring the feed and allowing it to be fully blown by the warm air.

[0031] By activating the dispersing vibration mechanism 31, its rotating roller 313 will drive the dispersing rod 314 to rotate, thereby completing the impact and dispersion of the feed. At the same time, the protrusion 316 drives the filter screen 329 to move downward, and then the compression of the first spring 319 will cause the filter screen 329 to vibrate, thus dispersing the feed. The filter screen 329 can be disassembled and installed by the disassembly and assembly mechanism 32, which facilitates the cleaning or replacement of the filter screen 329. By activating the electric telescopic rod 332 in the discharge mechanism 33, the baffle 335 can be raised to open the discharge port, completing the discharge work. By activating the dryer in the drying and stirring mechanism 34, the feed can be dried. The second motor 345 drives the stirring rod 347 to stir the feed, so that the feed is fully heated and the drying work is completed.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A pellet feed screening device with an easy-to-install sieve plate, comprising a main housing (1); Support leg (2) fixedly connected to the bottom end of the main housing (1); And including a screening and disassembly mechanism (3) disposed inside the main housing (1), characterized in that: The screening and disassembly mechanism (3) includes a dispersing vibration mechanism (31) installed inside the main box (1), a disassembly mechanism (32) installed below the dispersing vibration mechanism (31), a discharge mechanism (33) installed above the dispersing vibration mechanism (31), and a drying and stirring mechanism (34) installed below the disassembly mechanism (32).

2. The easy-to-install sieve plate for a pellet feed screening device according to claim 1, characterized in that: The dispersing vibration mechanism (31) includes a feed hopper (311) connected to the top of the main housing (1). The inner wall of the main housing (1) has a groove, and a first motor (312) is fixedly connected to the inner wall of the groove. A rotating roller (313) is fixedly connected to the output end of the first motor (312). A dispersing rod (314) is fixedly connected to the outer wall of the rotating roller (313). A striking rod (315) is fixedly connected to the outer wall of the output end of the first motor (312). The bottom end of the striking rod (315) contacts and presses against a protrusion (316). The bottom end of the protrusion (316) is fixedly... A filter screen (329) is fixedly connected. A sliding groove is provided on the inner wall of the main box (1). An installation frame (317) is slidably connected to the inner wall of the sliding groove. A groove is provided on the inner wall of the installation frame (317). A first sliding rod (318) is fixedly connected to the inner wall of the groove. A first spring (319) is sleeved on the outer wall of the first sliding rod (318). One end of the first spring (319) is fixedly connected to the inner wall of the groove. A slider (3110) is fixedly connected to the end of the first spring (319) away from the groove. A collection box (3111) is fixedly connected to the outer wall of the main box (1).

3. The easy-to-install sieve plate for a pellet feed screening device according to claim 1, characterized in that: The disassembly and assembly mechanism (32) includes a groove formed at the top of the slider (3110). A sliding groove is formed on the inner wall of the groove. A second sliding rod (321) is slidably connected to the inner wall of the sliding groove. A second spring (322) is sleeved on the outer wall of the second sliding rod (321). One end of the second spring (322) is fixedly connected to the inner wall of the sliding groove. A downwardly inclined block (323) is fixedly connected to the end of the second spring (322) away from the sliding groove. The outer wall of the downwardly inclined block (323) is fixedly connected to... The slider (3110) has a through groove on its outer wall and a pull rod (326) slidably connected to the inner wall of the through groove. One end of the pull rod (326) is fixedly connected to an upper protrusion (325). The inclined surface of the lower inclined block (323) is in contact with an upper inclined block (327). The top end of the upper inclined block (327) is fixedly connected to a connecting rod (328). The top end of the connecting rod (328) is fixedly connected to the bottom end of the filter screen (329).

4. The easy-to-install sieve plate for a pellet feed screening device according to claim 1, characterized in that: A fixed frame (331) is fixedly connected to the top of the main box (1). An electric telescopic rod (332) is fixedly connected to the inner wall of the fixed frame (331). The output end of the electric telescopic rod (332) extends through the top of the main box (1). A rotating plate (333) is connected to the output end of the electric telescopic rod (332). A rotating shaft (334) is rotatably connected to the inner wall of the rotating plate (333). One end of the rotating shaft (334) is fixedly connected to the inner wall of the main box (1). A baffle (335) is fixedly connected to the end of the rotating plate (333) away from the fixed electric telescopic rod (332). A cavity is opened in the inner wall of the main box (1). The baffle (335) is slidably connected in the cavity.

5. A screen plate for easy installation in a pellet feed screening device according to claim 1, characterized in that: A support rod (341) is fixedly connected to the inner wall of the main housing (1). A dryer (342) is fixedly connected to the bottom end of the support rod (341). An air duct (343) is connected to the outer wall of the dryer (342). An air outlet hood (344) is connected to the end of the air duct (343) away from the dryer (342). A second motor (345) is fixedly connected to one end of the support rod (341) located at the dryer (342). A rotating rod (346) is fixedly connected to the output end of the second motor (345). A stirring rod (347) is fixedly connected to the outer wall of the rotating rod (346).

6. A screen plate for easy installation in a pellet feed screening device according to claim 2, characterized in that: The number of the dispersing rods (314) is several, and the dispersing rods (314) are evenly distributed on the outer wall of the rotating roller (313). The inner wall of the groove opened at the top of the slider (3110) is adapted to the outer wall of the first slider (318).

7. A screen plate for easy installation in a pellet feed screening device according to claim 3, characterized in that: The inclined surface of the lower inclined block (323) is adapted to fit the inclined surface of the upper inclined block (327), and the inner wall of the through groove on the outer wall of the slider (3110) is adapted to the outer wall of the pull rod (326).

8. A screen plate for easy installation in a pellet feed screening device according to claim 5, characterized in that: There are two air outlet hoods (344), which are symmetrically distributed at both ends of the dryer (342). There are several stirring rods (347), which are symmetrically distributed in pairs on the outer wall of the rotating rod (346).

9. A screen plate for easy installation in a pellet feed screening device according to claim 4, characterized in that: The baffle (335) is L-shaped, and the inner wall of the cavity opened in the inner wall of the main box (1) is adapted to the outer wall of the baffle (335).

10. A screen plate for easy installation in a pellet feed screening device according to claim 2, characterized in that: The length of the striking rod (315) is longer than the distance between the top surface of the filter screen (329) and the output end of the first motor (312).

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