A continuous production device and method for forage grasses for feeding beef cattle

Abstract

The present application relates to the technical field of forage production, and particularly relates to a continuous forage production device and method for feeding beef cattle, which comprises a screening mechanism, a hair removal mechanism and a conveying mechanism arranged on a rack in sequence along a conveying direction of the forage; the screening mechanism comprises a screening assembly arranged on the rack and used for screening the forage, a anti-blocking assembly arranged on the screening assembly and used for cleaning the screen holes, and a pushing assembly arranged on the screening assembly and used for transferring the forage to the hair removal mechanism; the present application can automatically clean and dredge the screen holes of the screen plate, prevent the screen holes from being blocked, improve the multi-stage screening effect of the forage, facilitate the cleaning of the dust accumulated on the interval plate and the conveying belt, improve the cleanliness of the forage, and solve the problems that the forage is easy to block the screen holes, the multi-stage screening effect is poor, the dust accumulated on the conveying equipment is large and difficult to clean, and the cleanliness of the forage is affected.

Description

Technical Field

[0001] This invention relates to the field of forage production technology, and in particular to a continuous production apparatus and method for beef cattle feed. Background Technology

[0002] The forage and traditional Chinese medicine additive mixing device is mainly used in animal husbandry and veterinary medicine. With the increasing demand for animal health and nutrition, traditional forage can no longer meet the needs of modern animal husbandry. Traditional Chinese medicine additives have gradually attracted the attention of the breeding industry due to their unique nutritional value and pharmacological effects. In the past, forage and traditional Chinese medicine additives were often used separately or simply mixed together, without making full use of the advantages of both.

[0003] Chinese patent application CN202122222345.X discloses a forage processing machine, including a crushing box with built-in crushing rollers. A mixing box is fixedly connected to the bottom of the crushing box and communicates with it. A sieve plate for screening forage is set between the crushing box and the mixing box. Both ends of the mixing box have round holes, and a stirring sleeve is rotatably connected between the two round holes. The stirring sleeve rotates the annular connecting block, causing the spiral conveyor rod to rotate. The spiral conveyor rod transports the auxiliary material in the hopper into the stirring sleeve and evenly sprinkles it into the mixing box along the round discharge hole on the outer wall of the stirring sleeve. At the same time, the stirring sleeve rotates with the stirring blades to stir and mix the forage and auxiliary material, which is conducive to the rapid and uniform mixing of the forage and auxiliary material.

[0004] However, in the existing technology, the feed is prone to clogging the screen holes during the screening process, resulting in poor multi-stage screening effect. In addition, a large amount of dust accumulates on the conveying equipment, which is difficult to clean and affects the cleanliness of the feed. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing a continuous production device for beef cattle feed. Through the coordinated use of a screening mechanism and a conveying mechanism, the device can automatically clean and unclog the screen holes, preventing clogging and improving the multi-stage screening effect of feed. It also facilitates the cleaning of dust accumulated on the partition plates and conveyor belts, improving the cleanliness of the feed. This invention solves the problems of feed easily clogging the screen holes, resulting in poor multi-stage screening effect, and the large amount of dust accumulated on the conveying equipment, which is difficult to clean and affects the cleanliness of the feed.

[0006] To achieve the above objectives, the present invention provides the following technical solution: A continuous production apparatus for beef cattle feed includes a frame, and further includes a screening mechanism, a dehairing mechanism, and a conveying mechanism for transferring feed between different processes, which are sequentially arranged on the frame along the feed conveying direction. The screening mechanism includes a screening component mounted on the frame for screening feed sizes, an anti-clogging component mounted on the screening component for cleaning the screen holes, and a pushing component mounted on the screening component for transferring feed to the dehairing mechanism. The screening assembly oscillates vertically to screen out feed of different sizes. The anti-clogging assembly automatically and promptly removes feed that is blocked in the screen holes, reducing feed breakage. The pushing assembly transfers feed of different sizes to each hair removal mechanism. The hair removal mechanism transports feed along a curved path and removes hair from the feed. The conveying mechanism transfers feed between different processes and collects dust from the feed.

[0007] Preferably, the screening assembly includes a screen box mounted on the frame, several sets of screen plates that are lifted and lowered inside the screen box via slide rails, and several sets of support bars mounted on the inner side wall of the screen box for supporting the screen plates.

[0008] Preferably, the anti-clogging component includes several sets of cleaning units respectively disposed at the bottom of the sieve plate and several sets of power units disposed on the inner side wall of the sieve box for driving the cleaning units to work. The cleaning unit includes several sets of first limiting strip holes opened at the bottom of the sieve plate, a first limiting block slidably disposed inside the first limiting strip holes, a hanging rod disposed on the first limiting block, a side plate sleeved and raised and lowered at the lower end of the hanging rod on the same side, several sets of tamping rods disposed between the two side plates by connecting rods and respectively offset from the sieve holes of the sieve plate, a first elastic element disposed between the end of the first limiting strip hole and the first limiting block, a stop block disposed inside the first limiting strip hole and used to limit the stopping position of the first limiting block to ensure that the tamping rod after translation corresponds to the sieve hole of the sieve plate, and a second elastic element disposed between the first limiting block and the side plate.

[0009] Preferably, the power unit includes an extension plate disposed on the side of the side plate, a second limiting strip hole opened at the bottom of the extension plate, a second limiting block slidably disposed inside the second limiting strip hole, a first eccentric wheel disposed on the side wall of the screen box via a first rotating shaft and used to drive the screen plate to rise and fall, a first slider disposed at the bottom of the second limiting block and slidably engaged with the circumferential side of the first eccentric wheel, and several sets of first limiting tracks respectively disposed on the support vertical bars and used to drive the side plate to move horizontally with the tamping rod. Several sets of first driving members are disposed on the outer wall of the screen box for respectively driving the first rotating shaft to rotate with the first eccentric wheel.

[0010] Preferably, the feeding assembly includes several sets of strip push plates disposed on the inner side wall of the screen box and used to limit the rising height of the screen plate, several sets of transfer ports opened on the side wall of the screen box and respectively corresponding to the positions of the strip push plates, a driving part disposed on the outer side wall of the screen box and used to drive the strip push plates to push the feed to the transfer ports, a feeding port disposed on the top of the screen box, and a slag discharge port disposed on the screen box.

[0011] Preferably, the hair removal mechanism includes several sets of hair-adhesive components disposed on the frame and corresponding to the feed inlet positions, an adjustment component disposed on the hair-adhesive components and used to adjust the feed conveying path, and a hair-removing component disposed on the hair-adhesive components and used to collect hair. The lint-adhesive assembly includes a lint-adhesive box mounted on the frame and connected to the transfer port, two sets of hollow sleeve plates inclined inside the lint-adhesive box, an outer extension plate slidably mounted inside the hollow sleeve plate, several sets of inner columns sequentially hinged between the two outer extension plates via chain plates, a lint-adhesive roller rotatably mounted on the outer wall of the inner column, a second driving member mounted inside the inner column for driving the lint-adhesive roller to rotate, and a reset elastic member mounted between the outer extension plate and the inner side wall of the hollow sleeve plate. The several sets of chain plates are hinged to each other, and the inner columns are respectively fixedly mounted on the chain plates. The adjustment assembly includes a transmission frame that is obliquely slidably disposed on the inner wall of the lint-collecting box through a third limiting strip hole and is used to drive an inner column in the middle position to move; a second eccentric wheel disposed inside the lint-collecting box through a second rotating shaft and used to drive the transmission frame to move; a second slider disposed on the transmission frame and slidably engaged with the circumferential side of the second eccentric wheel; and a third driving member disposed on the inner wall of the lint-collecting box and used to drive the second rotating shaft.

[0012] Preferably, the lint removal assembly includes a lint-removing belt disposed inside the lint-removing box via two rotating rollers and in contact with the bottom of the lint-removing rollers, a tensioning roller disposed on the inner wall of the lint-removing box for adjusting the tension of the lint-removing belt, a vertical scraper disposed at the bottom of the lint-removing box for scraping off the hair on the lint-removing belt, a lint discharge door opened at the bottom of the lint-removing box, and a fourth driving member disposed on the inner wall of the lint-removing box for driving the lint-removing belt.

[0013] Preferably, the conveying mechanism includes a dust removal component disposed on the frame and located at the output port of the hair removal mechanism, a conveying component disposed inside the dust removal component and used for conveying feed forward, and a cleaning component disposed inside the dust removal component and used for cleaning residual dust on the conveying component. The dust removal assembly includes a dust removal box mounted on the frame and connected to the outlet of the lint box, a bag filter mounted on the top of the dust removal box, a discharge port on the side of the dust removal box, and a water storage chamber mounted at the bottom of the dust removal box. The conveying assembly includes a conveyor belt disposed inside the dust collector via a drive roller, several sets of spacers disposed on the conveyor belt, two sets of guide rollers rotatably disposed inside the dust collector for pulling the conveyor belt into the water storage chamber, and a fifth drive component disposed on the side wall of the dust collector for driving the conveyor belt.

[0014] Preferably, the cleaning assembly includes a synchronous belt disposed inside the dust collector via two synchronous rollers and driven synchronously with the conveyor belt; several sets of uprights that pass through and are raised and lowered on the synchronous belt; a support frame strip disposed at the upper end of the synchronous belt; a lead screw rotatably disposed inside the support frame strip; a support block spirally disposed on the lead screw; a brushing frame strip disposed on the support block for brushing adjacent partitions and the conveyor belt; a sixth driving member disposed on the support frame strip for driving the lead screw; a round cap disposed at the lower end of the upright; a third elastic member disposed between the round cap and the synchronous belt; a second limiting track disposed on the side wall of the water storage chamber for driving the upright with the brushing frame strip to rise and fall; an annular groove formed on the synchronous roller for avoiding the upright; a seventh driving member disposed on the side wall of the water storage chamber for driving the synchronous belt; a drying chamber disposed inside the dust collector for drying the conveyor belt; and a hot air blower disposed on the drying chamber.

[0015] Another objective of this invention is to address the shortcomings of existing technologies by providing an automated production method for refining high-cleanliness forage. This method achieves automated refining of forage through the coordination of screening, hair removal, dust removal, and post-processing steps.

[0016] To achieve the above objectives, the present invention provides the following technical solution: A continuous production apparatus for beef cattle feed includes the following steps: Step 1, screening process: feed raw materials are added into the screen box through the feeding port. The screening component screens out feed of different sizes. The anti-clogging component automatically and promptly cleans out the feed blocking the screen holes to reduce feed breakage. The pushing component transfers feed of different sizes to each hair removal mechanism. Step 2, hair removal process: The hair-adhesive component conveys the feed forward inside the hair-adhesive box and adheres to the hair removed from the feed. At the same time, the component is adjusted to regulate the feed conveying path, increase the time the feed stays inside the hair-adhesive box, and collect the removed hair in a concentrated manner. Step 3, dust removal process: The conveying mechanisms are set up between each process to transfer materials. The conveying components convey feed forward inside the dust removal box. The bag filter absorbs the dust in the feed in time. The cleaning components clean the dust remaining on the conveying components, so that the conveying components are clean and can circulate the feed. Step four, post-processing: After dust removal, the feed undergoes baking for aroma enhancement and sterilization, online moisture detection, cooling, drum mixing, sieving with a circular sieve, and X-ray inspection, before finally being weighed and packaged.

[0017] The beneficial effects of this invention are as follows: (1) The present invention, through the screening mechanism, can automatically clean and unblock the screen holes of the screen plate during the screening of feed and prevent the screen holes from being blocked, thus ensuring the smoothness of feed screening, improving the multi-stage screening effect of feed and feed, enabling rapid screening of feed and feed, shortening the screening time of feed and feed, and improving the production efficiency of feed and feed. On the other hand, compared with the horizontal oscillating screening of feed and feed, the vertical oscillating screening of feed and feed avoids the damage caused by the horizontal collision force of the surrounding feed and feed when a single feed and feed is stuck in the screen hole, reducing the generation of feed and feed residue, ensuring the integrity of feed and feed, improving the quality of feed and feed, and facilitating the discharge of all screened feed and feed.

[0018] (2) The present invention, through the hair removal mechanism, can automatically adjust the feed to be conveyed forward along the curved path, increase the residence time of the feed, remove the hair in the feed more thoroughly, and improve the hair removal effect of the feed. At the same time, it can automatically turn the feed, improve the hair removal efficiency of the feed. On the other hand, it can collect the hair on the lint roller, store it centrally, and clean it regularly, ensuring the cleanliness of the lint roller and improving the adsorption effect of the lint roller.

[0019] (3) The present invention, through the conveying mechanism, can automatically clean the conveyor belt and partition plate carrying feed, making it convenient to clean the angle between the partition plate and the conveyor belt, resulting in a good workshop hygiene environment and avoiding the impact of dust remaining on the conveyor belt and partition plate on the transported feed, thereby further improving the cleanliness of the feed; on the other hand, it can dry the cleaned conveyor belt, avoiding the water remaining on the conveyor belt from wetting the feed and making it difficult to remove dust.

[0020] In summary, the present invention has the advantages of good multi-stage screening effect and high cleanliness. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 for Figure 1 The front view of the structure; Figure 3 This is a schematic diagram of the screening mechanism of the present invention; Figure 4 This is a schematic diagram of the structure of the screening assembly of the present invention; Figure 5 This is a schematic diagram of the anti-clogging component of the present invention; Figure 6 for Figure 5 A magnified view of a section at point A in the middle; Figure 7 for Figure 5 A magnified view of a section at point B in the middle; Figure 8 This is a schematic diagram of the operation of the power unit of the present invention; Figure 9 This is a schematic diagram of the operation of the hole cleaning unit of the present invention; Figure 10 This is a schematic diagram of the hair removal mechanism of the present invention; Figure 11 This is a schematic diagram of the lint-removing component of the present invention; Figure 12 This is a schematic diagram of the structure of the adjusted component of the present invention; Figure 13 This is a schematic diagram of the connection relationship between the inner column and the lint roller of the present invention; Figure 14 This is a schematic diagram of the lint-removing component of the present invention. Figure 15 This is a schematic diagram of the conveying mechanism of the present invention; Figure 16 This is a schematic diagram of the cleaning assembly of the present invention; Figure 17 This is a schematic diagram of the operation of the cleaning component of the present invention; Figure 18 This is a schematic diagram of the annular groove on the synchronous roller of the present invention; Figure 19 A schematic diagram of an automated production method for refining high-cleanliness forage. 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.

[0023] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0024] Example 1 like Figures 1-9 As shown, this embodiment provides a continuous production device for beef cattle feed, including a frame 1, and further including a screening mechanism 2, a hair removal mechanism 3 and a conveying mechanism 4 for transferring feed between different processes, which are sequentially arranged on the frame 1 along the feed conveying direction. The screening mechanism 2 includes a screening component 21 mounted on the frame 1 for screening feed sizes, an anti-clogging component 22 mounted on the screening component 21 for cleaning the screen holes, and a pushing component 23 mounted on the screening component 21 for transferring feed to the dehairing mechanism 3. The screening component 21 oscillates vertically to screen out feed of different sizes. The anti-clogging component 22 automatically and promptly removes feed that is blocked in the screen holes, reducing feed breakage. The pushing component 23 transfers feed of different sizes to each hair removal mechanism 3. The hair removal mechanism 3 conveys feed along a curved path and removes hair from the feed. The conveying mechanism 4 transfers feed between different processes and collects dust from the feed.

[0025] Furthermore, such as Figures 3-6 As shown, the screening assembly 21 includes a screen box 211 mounted on the frame 1, several sets of screen plates 212 that are lifted and lowered inside the screen box 211 via slide rails 214, and several sets of support bars 213 mounted on the inner side wall of the screen box 211 for supporting the screen plates 212.

[0026] It is worth mentioning that the vertical support bar 213 supports the downward height of the screen plate 212, which works in conjunction with the strip push plate 231 to limit the upward height of the screen plate 212, so that the screen plate 212 repeatedly oscillates vertically within the height range of the vertical support bar 213 and the strip push plate 231.

[0027] It should be noted that the slide 214 is vertically arranged between the support vertical bar 213 and the strip push plate 231, guiding the screen plate 212 to reciprocate up and down, preventing the screen plate 212 from tilting or misaligning.

[0028] It should also be noted that the aperture of the sieve plates 212 arranged from top to bottom decreases sequentially.

[0029] Furthermore, such as Figures 4-9 As shown, the anti-clogging component 22 includes several sets of cleaning units 221 respectively disposed at the bottom of the sieve plate 212 and several sets of power units 222 disposed on the inner side wall of the sieve box 211 for driving the cleaning units 221 to work. The cleaning unit 221 includes several sets of first limiting strip holes 2211 formed at the bottom of the sieve plate 212, a first limiting block 2212 slidably disposed inside the first limiting strip holes 2211, a hanging rod 2213 disposed on the first limiting block 2212, a side plate 2214 sleeved and raised and lowered at the lower end of the hanging rod 2213 on the same side, several sets of tamping rods 2215 disposed between the two side plates 2214 by connecting rods and respectively offset from the sieve holes of the sieve plate 212, a first elastic element 2216 disposed between the end of the first limiting strip hole 2211 and the first limiting block 2212, a stop block 2217 disposed inside the first limiting strip hole 2211 and used to limit the stopping position of the first limiting block 2212 to ensure that the tamping rod 2215 after translation corresponds to the sieve hole of the sieve plate 212, and a second elastic element 2218 disposed between the first limiting block 2212 and the side plate 2214.

[0030] It should be noted that the cross-section of the first limiting strip hole 2211 is a T-shaped structure, and the cross-section of the first limiting block 2212 is an H-shaped structure. That is, during the sliding process of the first limiting block 2212 in the first limiting strip hole 2211, the first limiting block 2212 will never disengage from the first limiting strip hole 2211, that is, the lifting rod 2213 will not disengage from the screen plate 212, and the lifting rod 2213 and the screen plate 212 will rise and fall synchronously.

[0031] It is worth mentioning that when the first limiting block 2212 slides to the position of the stop block 2217, the tamping rod 2215 corresponds to the screen hole of the screen plate 212, which facilitates the tamping rod 2215 to rise and enter the screen hole of the screen plate 212 in the next step.

[0032] Furthermore, such as Figures 3-7As shown, the power unit 222 includes an extension plate 2221 disposed on the side of the side plate 2214, a second limiting strip hole 2222 opened at the bottom of the extension plate 2221, a second limiting block 2223 slidably disposed inside the second limiting strip hole 2222, a first eccentric wheel 2224 disposed on the side wall of the screen box 211 via a first rotating shaft and used to drive the screen plate 212 to rise and fall, a first slider 2225 disposed at the bottom of the second limiting block 2223 and slidably engaged with the circumferential side of the first eccentric wheel 2224, and several sets of first limiting tracks 2226 respectively disposed on the support vertical bars 213 and used to drive the side plate 2214 to move horizontally with the tamping rod 2215. Several sets of first driving members 2227 are disposed on the outer wall of the screen box 211 to drive the first rotating shaft to rotate synchronously with the first eccentric wheel 2224.

[0033] It should be noted that the power unit 222 is divided into six groups and symmetrically arranged on the two inner side walls of the screen box 211 to drive the screen plate 212 to rise and fall smoothly.

[0034] It should be noted that the cross-section of the second limiting strip hole 2222 is a T-shaped structure, and the cross-section of the second limiting block 2223 is an H-shaped structure. The second limiting block 2223 will never detach from the second limiting strip hole 2222. The function of the extension plate 2221 is to compensate for the width of the side plate 2214 after horizontal movement, so that the side plate 2214 and the first eccentric wheel 2224 can be misaligned with each other. That is, during the horizontal movement of the side plate 2214 and the tamping rod 2215, the first eccentric wheel 2224 can always drive the side plate 2214 and the tamping rod 2215 to rise and fall through the first slider 2225 and the second limiting block 2223.

[0035] It is worth mentioning that when the first eccentric wheel 2224 drives the tamping rod 2215 to rise to its maximum height through the first slider 2225, the second limit block 2223, the extension plate 2221, and the side plate 2214 in sequence, the upper end of the tamping rod 2215 passes through the sieve hole and is flush with the upper surface of the sieve plate 212. This makes it convenient for the strip pusher plate 231 to push all the sieved feed on the sieve plate 212 to the hair removal mechanism 3, thus preventing feed from remaining in the sieve hole of the sieve plate 212.

[0036] It should also be noted that the deformation elastic force of the second elastic element 2218 sleeved on the hanging rod 2213 is greater than the total weight of the sieve plate 212 and the feed on it. That is, when the tamping rod 2215 is misaligned with the sieve hole of the sieve plate 212, the side plate 2214 can rise synchronously against the sieve plate 212 through the second elastic element 2218, and the second elastic element 2218 will not deform. However, when the tamping rod 2215 rises and inserts into the sieve hole of the sieve plate 212, because the strip push plate 231 blocks the sieve plate 212 from continuing to rise, the side plate 2214 compresses the second elastic element 2218 and carries the tamping rod 2215 to rise and insert into the sieve hole of the sieve plate 212. And when the upper end of the tamping rod 2215 is in the sieve hole of the sieve plate 212... When the inner plate begins to descend, the tamping rod 2215 first descends and disengages from the sieve hole of the sieve plate 212. Because the deformation elastic force of the second elastic element 2218 is greater than the weight of the sieve plate 212, when the side plate 2214 begins to descend, the second elastic element 2218 has not yet fully returned to its original state. That is, the second elastic element 2218, which is in a compressed state, supports the sieve plate 212 upwards and stays at the strip push plate 231 until the tamping rod 2215 descends and disengages from the sieve hole of the sieve plate 212. Only then does the second elastic element 2218 return to its original state and the sieve plate 212 begin to descend. When the sieve plate 212 begins to descend, the side plate 2214 begins to horizontally reset with the tamping rod 2215 and is misaligned with the sieve hole of the sieve plate 212 to ensure the screening function of the sieve hole of the sieve plate 212.

[0037] It should also be noted that the first drive unit 2227 uses an existing stepper motor.

[0038] Furthermore, such as Figure 3 and Figure 8 As shown, the feeding assembly 23 includes several sets of strip-shaped push plates 231 disposed on the inner side wall of the screen box 211 and used to limit the rising height of the screen plate 212, several sets of transfer ports 232 opened on the side wall of the screen box 211 and respectively corresponding to the positions of the strip-shaped push plates 231, a driving part 233 disposed on the outer side wall of the screen box 211 and used to drive the strip-shaped push plates 231 to push the feed to the transfer ports 232, a feeding port 234 disposed on the top of the screen box 211, and a slag discharge port 235 disposed on the screen box 211.

[0039] It is worth mentioning that the smaller-sized feed residue is screened to the bottom of the screen box 211 and periodically discharged from the slag discharge port 235. The drive unit 233 can be selected by linear drive methods such as hydraulic drive or cylinder drive.

[0040] It should be noted that after the feed is screened, the first eccentric wheel 2224 drives the tamping rod 2215 to rise to its maximum height and stay there for a period of time. At this time, the screen plate 212 rises to the position of the strip push plate 231 and stays there, so that the screen plate 212 is flush with the transfer port 232. During this period of time, the strip push plate 231 pushes all the screened feed on the screen plate 212 out of the transfer port 232.

[0041] In this embodiment, the screening mechanism 2 automatically cleans and unblocks the screen holes during the screening of forage, preventing clogging and ensuring smooth screening of forage. This improves the multi-stage screening effect of forage, allows for rapid screening of forage, shortens screening time, and increases forage production efficiency. Furthermore, compared to horizontal oscillating screening, vertical oscillating screening avoids damage caused by the horizontal impact of surrounding forage when individual pieces of forage are stuck in the screen holes. This reduces forage residue, ensures the integrity of the forage, improves its quality, and facilitates the discharge of all screened forage.

[0042] In detail, the feed raw materials are added into the sieve box 211 through the feeding port 234. The first driving component 2227 drives the first eccentric wheel 2224 to rotate through the first rotating shaft. The first eccentric wheel 2224 drives the tamping rod 2215 to rise in sequence through the first slider 2225, the second limiting block 2223, the extension plate 2221, and the side plate 2214. The tamping rod 2215 rises synchronously against the sieve plate 212. During the process of the sieve plate 212 rising to the position of the strip push plate 231, the first limiting track 2226 drives the side plate 2214 to move horizontally a specified distance. That is, the side plate... 2214, via the lifting rod 2213, slides the first limiting block 2212 to the position of the stop block 2217, so that the tamping rods 2215 are respectively aligned with the screen holes of the screen plate 212. The first eccentric wheel 2224 continues to drive the side plate 2214 to rise with the tamping rods 2215, so that the side plate 2214 compresses the second elastic element 2218 and carries the tamping rods 2215 into the screen holes of the screen plate 212 for unblocking. Then, the first eccentric wheel 2224 drives the tamping rods 2215 to descend, so that the tamping rods 2215 first descend and disengage from the screen holes of the screen plate 212, and the second elastic element 2218, which has not yet fully recovered its original state, descends. The second elastic element 2218 supports the screen plate 212 upwards and remains at the strip push plate 231 until the tamping rod 2215 descends and disengages from the screen hole of the screen plate 212. Then, the second elastic element 2218 returns to its original position, and the screen plate 212 begins to descend. The first elastic element 2216 then drives the first limiting block 2212 to return to its horizontal position. The first limiting block 2212, through the hanging rod 2213 and the side plate 2214, causes the tamping rod 2215 to be misaligned with the screen hole of the screen plate 212, without affecting the screening operation of the screen plate 212. This continues until the side plate 2214 disengages from the first limiting track 2226, and the screen plate 212... 12 descends and resets again, the first eccentric wheel 2224 completes one rotation, the first eccentric wheel 2224 rotates repeatedly, causing the screen plate 212 to oscillate vertically back and forth, the tamping rod 2215 automatically cleans and unblocks the screen holes of the screen plate 212 until the multi-stage screening of feed is completed, finally, the first eccentric wheel 2224 drives the tamping rod 2215 to rise into the screen holes of the screen plate 212, the drive unit 233 drives the strip push plate 231 to move horizontally, the strip push plate 231 discharges the feed screened by each screen plate 212 from each transfer port 232 to each hair removal mechanism 3.

[0043] Example 2 like Figures 10-14 As shown, components that are the same as or corresponding to those in Embodiment 1 are referred to using the same reference numerals as in Embodiment 1. For simplicity, only the differences from Embodiment 1 are described below. The difference between Embodiment 2 and Embodiment 1 is as follows: like Figures 10-14As shown, the hair removal mechanism 3 includes several sets of hair-adhesive components 31 disposed on the frame 1 and respectively corresponding to the position of the feed transfer port 232, adjustment components 32 disposed on the hair-adhesive components 31 and used to adjust the feed conveying path, and hair-removing components 33 disposed on the hair-adhesive components 31 and used to collect hair. It should be noted that the hair removal mechanism 3 is divided into several groups that are respectively connected to the transfer port 232 of the screening mechanism 2. Only one hair removal mechanism 3 is shown in the attached figure. The lint-adhesive assembly 31 includes a lint-adhesive box 311 disposed on the frame 1 and connected to the transfer port 232, two sets of hollow sleeve plates 312 inclinedly disposed inside the lint-adhesive box 311, an outer extension plate 313 slidably disposed inside the hollow sleeve plate 312, several sets of inner columns 315 sequentially hinged between the two outer extension plates 313 via chain plates 314, a lint-adhesive roller 316 rotatably disposed on the outer wall of the inner column 315, a second driving member 317 disposed inside the inner column 315 for driving the lint-adhesive roller 316 to rotate, and a reset elastic member 318 disposed between the outer extension plate 313 and the inner side wall of the hollow sleeve plate 312. The several sets of chain plates 314 are hinged to each other, and the inner columns 315 are respectively fixedly installed on the chain plates 314. It should be noted that the reset elastic element 318 keeps the multiple chain plates 314 in a taut state, ensuring the smooth transport of feed. Specifically, the reset elastic element 318 can be a tension spring, which pulls the chain plates 314 to have a tendency to move outward. It should also be noted that the inner column 315 is fixedly installed on the chain plate 314, and the second drive component 317 can drive the sticky roller 316 to rotate synchronously, so as to achieve the effect of conveying feed forward. The adjustment assembly 32 includes a transmission frame 322 that is obliquely slidably disposed on the inner wall of the lint box 311 through a third limiting strip hole 321 and is used to drive an inner column 315 in the middle position to move; a second eccentric wheel 323 disposed inside the lint box 311 through a second rotating shaft and is used to drive the transmission frame 322 to move; a second slider 324 disposed on the transmission frame 322 and slidably engaged with the peripheral side of the second eccentric wheel 323; and a third driving member 325 disposed on the inner wall of the lint box 311 and is used to drive the second rotating shaft to rotate. The lint removal assembly 33 includes a lint-removing belt 331 disposed inside the lint-removing box 311 via two rotating rollers and in contact with the bottom of the lint-removing roller 316; a tensioning roller 334 disposed on the inner wall of the lint-removing box 311 and used to adjust the tension of the lint-removing belt 331; a vertical scraper 332 disposed at the bottom of the lint-removing box 311 and used to scrape off the hair on the lint-removing belt 331; a lint discharge door 333 opened at the bottom of the lint-removing box 311; and a fourth driving member disposed on the inner wall of the lint-removing box 311 and used to drive the lint-removing belt 331.

[0044] It should be noted that the lint roller 316 uses a plastic roller as in the prior art, and the lint-removing belt 331 uses felt material as in the prior art. The friction between the two generates static electricity, and the hair in the feed is removed by electrostatic adsorption.

[0045] It should be noted that the second drive unit 317, the third drive unit 325, and the fourth drive unit all use existing stepper motors.

[0046] It should also be noted that the function of the tension roller 334 is to adjust the tension of the lint-sticking belt 331 and ensure stable contact between the lint-sticking roller 316 and the lint-sticking belt 331.

[0047] It should also be noted that the running direction of the lint-adhesive belt 331 is opposite to the self-rotation direction of the lint-adhesive roller 316, which not only provides static electricity to the lint-adhesive roller 316, but also attracts hair on the lint-adhesive roller 316.

[0048] In this example, the hair removal mechanism 3 can automatically adjust the feed to be conveyed forward along a curved path, increasing the residence time of the feed and removing hair from the feed more thoroughly, thus improving the hair removal effect. At the same time, it can automatically turn the feed to avoid the feed from moving horizontally, so that the hair on the top cannot be adhered, thus improving the hair removal efficiency. On the other hand, it can collect the hair on the lint roller 316, store it centrally, and clean it regularly, ensuring the cleanliness of the lint roller 316 and improving its adsorption effect.

[0049] In detail, the sieved feed enters the lint-collecting box 311 in sequence and is conveyed forward along several sets of lint-collecting rollers 316. The second drive unit 317 drives the lint-collecting rollers 316 to rotate and convey the feed. The third drive unit 325 drives the second eccentric wheel 323 to rotate via the second rotating shaft. The second eccentric wheel 323 drives the transmission frame 322 to repeatedly rise and fall via the second slider 324, causing an inner column 315 in the middle position to repeatedly rise and fall along with the corresponding lint-collecting roller 316. The lint-collecting roller 316 is carried by two... The remaining lint-removing rollers 316 form crests, turning over the feed during the conveying process, improving the lint removal efficiency, and preventing the lint from being adhered during the flat movement of the feed. The hair on the top cannot be adhered. The extension plate 313 slides repeatedly within the hollow sleeve plate 312, thereby adjusting the feed to be conveyed forward along the curved path. The friction between the lint-removing rollers 316 and the lint-removing belt 331 generates static electricity to adsorb the hair in the feed. The lint-removing belt 331 adsorbs the hair on the lint-removing rollers 316, and the vertical scraper 332 scrapes off the hair on the lint-removing belt 331 for collection.

[0050] Example 3 like Figure 10 and Figures 15-18As shown, components that are the same as or corresponding to those in Embodiment 1 are referred to using the same reference numerals as in Embodiment 1. For simplicity, only the differences from Embodiment 1 are described below. The difference between Embodiment 3 and Embodiment 1 is as follows: like Figure 10 and Figures 15-18 As shown, the conveying mechanism 4 includes a dust removal component 41 disposed on the frame 1 and located at the output port of the hair removal mechanism 3, a conveying component 42 disposed inside the dust removal component 41 and used to convey feed forward, and a cleaning component 43 disposed inside the dust removal component 41 and used to clean residual dust on the conveying component 42. It should be noted that the conveying mechanism 4 is set up between each process to transfer feed materials and to remove dust during the feed transfer process. The dust removal assembly 41 includes a dust removal box 411 disposed on the frame 1 and connected to the output port of the lint box 311, a bag filter 412 disposed on the top of the dust removal box 411, a discharge port 413 opened on the side of the dust removal box 411, and a water storage chamber 414 disposed at the bottom of the dust removal box 411. It should be noted that the structure and function of the bag filter 412 are existing technologies and will not be described in detail. The bag filter 412 can absorb the dust in the dust collection box 411. The conveying assembly 42 includes a conveyor belt 422 disposed inside the dust collector 411 via a drive roller 421, several sets of spacers 423 disposed on the conveyor belt 422, two sets of guide rollers 424 rotatably disposed inside the dust collector 411 and used to pull the conveyor belt 422 into the water storage chamber 414, and a fifth driving member disposed on the side wall of the dust collector 411 and used to drive the conveyor belt 422. The cleaning assembly 43 includes a synchronous belt 432 disposed inside the dust collector 411 via two synchronous rollers 431 and synchronously driven with the conveyor belt 422; several sets of uprights 433 passing through and vertically mounted on the synchronous belt 432; a support frame 434 disposed at the upper end of the synchronous belt 432; a lead screw 435 rotatably disposed inside the support frame 434; a support block 436 spirally disposed on the lead screw 435; a brushing frame 437 disposed on the support block 436 for brushing adjacent partitions 423 and the conveyor belt 422; and a sixth drive unit disposed on the support frame 434 for driving the lead screw 435. The components include: a moving part 438; a round cap at the lower end of the upright 433; a third elastic element 439 between the round cap and the synchronous belt 432; a second limiting track 4391 on the side wall of the water storage chamber 414 for driving the upright 433 to move up and down with the brush frame 437; an annular groove 4392 on the synchronous roller 431 for avoiding the upright 433; a seventh driving element on the side wall of the water storage chamber 414 for driving the synchronous belt 432; a drying box 4393 inside the dust removal box 411 for drying the conveyor belt 422; and a hot air blower 4394 on the drying box 4393.

[0051] It should be noted that the fifth drive unit, the sixth drive unit 438, and the seventh drive unit all use existing stepper motors.

[0052] It should also be noted that the structure and function of the hot air blower 4394 are existing technologies and will not be described in detail here. It can dry the cleaned conveyor belt 422.

[0053] It is worth mentioning that the water storage chamber 414 is filled with cleaning water, and the water level is higher than the conveyor belt 422 between the two guide rollers 424.

[0054] It is also worth mentioning that the outer edge of the brush frame 437 is provided with a brush for cleaning the conveyor belt 422 between two adjacent partition plates 423.

[0055] In this embodiment, the conveying mechanism 4 can automatically clean the conveyor belt 422 and the partition plate 423 carrying feed, making it easy to clean the angle between the partition plate 423 and the conveyor belt 422, resulting in a good hygienic environment in the workshop. This avoids the dust remaining on the conveyor belt 422 and the partition plate 423 from affecting the transported feed, further improving the cleanliness of the feed. On the other hand, it can dry the cleaned conveyor belt 422, preventing the water remaining on the conveyor belt 422 from wetting the feed and making it difficult to remove dust.

[0056] In detail, the dehaired feed enters the dust collection box 411, the conveyor belt 422 carries the feed forward, the bag filter 412 absorbs the dust in the feed, and the dust-free feed is discharged from the outlet 413. The guide roller 424 pulls the conveyor belt 422 below the water surface in the water storage chamber 414. The seventh drive unit drives the synchronous belt 432 to run synchronously with the conveyor belt 422. When the upright 433 on the synchronous belt 432 moves to the position of the second limit rail 4391, the second limit rail 4391 drives the upright 433 to move forward. The carrying frame 434 rises to a specified height, causing the carrying frame 434 to carry the washing frame 437 to rise to the surface of the conveyor belt 422 between two adjacent partition plates 423. The sixth driving member 438 drives the lead screw 435 to move the washing frame 437 along the two partition plates 423, so that the washing frame 437 cleans the two adjacent partition plates 423 and the conveyor belt 422 between the partition plates 423. Finally, the hot air blower 4394 dries the cleaned conveyor belt 422, and the conveyor belt 422 carries feed again, and the cycle continues.

[0057] Example 4 like Figure 19 As shown, this embodiment provides an automated production method for high-cleanliness forage refining, including the following steps: Step 1, screening process: feed raw materials are added into the screen box 211 through the feeding port 234. The screening component 21 screens out feed of different sizes. The anti-clogging component 22 automatically and promptly cleans out the feed blocking the screen holes to reduce feed breakage. The pushing component 23 transfers the feed of different sizes to each hair removal mechanism 3. Step 2, hair removal process: The hair-adhesive component 31 conveys feed forward inside the hair-adhesive box 311 and adheres to the hair removed from the feed. At the same time, the adjustment component 32 adjusts the feed conveying path, increases the time the feed stays inside the hair-adhesive box 311, and collects the removed hair. Step 3, dust removal process: The conveying mechanism 4 is set up between each process to transfer materials. The conveying component 42 conveys feed forward inside the dust collection box 411. The bag dust collector 412 absorbs the dust in the feed in time. The cleaning component 43 cleans the dust remaining on the conveying component 42, so that the conveying component 42 is clean and can circulate feed. Step four, post-processing: After dust removal, the feed undergoes baking for aroma enhancement and sterilization, online moisture detection, cooling, drum mixing, sieving with a circular sieve, and X-ray inspection, before finally being weighed and packaged.

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

Claims

1. A continuous production apparatus for beef cattle feed, comprising a frame (1), characterized in that, It also includes a screening mechanism (2), a hair removal mechanism (3), and a conveying mechanism (4) for transferring feed between different processes, which are arranged sequentially on the frame (1) along the feed conveying direction. The screening mechanism (2) includes a screening component (21) set on the frame (1) for screening the size of the feed, an anti-clogging component (22) set on the screening component (21) for cleaning the screen holes, and a pushing component (23) set on the screening component (21) for transferring the feed to the dehairing mechanism (3). The screening assembly (21) includes a screen box (211) mounted on the frame (1) and several sets of screen plates (212) that are raised and lowered inside the screen box (211) via slide rails (214). The anti-clogging component (22) includes several sets of cleaning units (221) respectively disposed at the bottom of the sieve plate (212) and several sets of power units (222) disposed on the inner side wall of the sieve box (211) for driving the cleaning units (221) to work. The conveying mechanism (4) includes a dust removal component (41), a conveying component (42), and a cleaning component (43) for cleaning residual dust on the conveying component (42). The screening component (21) vibrates vertically to screen out feed of different sizes. During the upward movement of the screening component (21), the anti-clogging component (22) clears the screen holes of the screening component (21). After screening, the pushing component (23) pushes the feed of different sizes into the corresponding dehairing mechanism (3). The dehairing mechanism (3) removes light impurities from the feed and then transports it backward through the conveying mechanism (4). During the transport process, the dust adhering to the feed is removed and the conveying component (42) is cleaned. The hair removal mechanism (3) includes several sets of hair-adhesive components (31) disposed on the frame (1), an adjustment component (32) disposed on the hair-adhesive components (31) and used to adjust the feed conveying path, and a hair-removing component (33) disposed on the hair-adhesive components (31) and used to collect hair. The lint-sticking assembly (31) includes a lint-sticking box (311) disposed on the frame (1), two sets of hollow sleeve plates (312) disposed inclined inside the lint-sticking box (311), an outer extension plate (313) slidably disposed inside the hollow sleeve plate (312), several sets of inner columns (315) sequentially disposed between the two outer extension plates (313) via chain plates (314), a lint-sticking roller (316) rotatably disposed on the outer wall of the inner column (315), and a reset elastic member (318) disposed between the outer extension plate (313) and the inner side wall of the hollow sleeve plate (312). The adjustment assembly (32) includes a transmission frame (322) slidably disposed on the inner wall of the lint box (311) and used to drive a plurality of inner columns (315) to move; a second eccentric wheel (323) rotatably disposed inside the lint box (311) and used to drive the transmission frame (322) to move; and a second slider (324) disposed on the transmission frame (322) and slidably engaged with the peripheral side of the second eccentric wheel (323).

2. The continuous production device for beef cattle feed according to claim 1, characterized in that, The screening assembly (21) also includes several sets of support bars (213) disposed on the inner side wall of the screen box (211) and used to support the screen plate (212).

3. The continuous production device for beef cattle feed according to claim 2, characterized in that, The hole clearing unit (221) includes: Several sets of first limiting blocks (2212) are slidably arranged on the sieve plate (212), and the bottom of the first limiting block (2212) is connected to a hanging rod (2213). The lower ends of the two sets of lifting rods (2213) on the same side are connected to side plates (2214), and several connecting rods are provided between the two sets of side plates; The connecting rod is provided with a number of tamping rods (2215) that are offset from the sieve holes of the sieve plate (212). The first elastic element (2216) abuts against the first limiting block (2212); A stop (2217) used to limit the stopping position of the first limit block (2212); And a second elastic element (2218) disposed between the first limiting block (2212) and the side plate (2214).

4. A continuous production device for beef cattle feed according to claim 3, characterized in that, The power unit (222) includes an extension plate (2221) disposed on the side of the side plate (2214), a second limiting block (2223) slidably disposed on the extension plate (2221), a first eccentric wheel (2224) rotatably disposed on the side wall of the sieve box (211) for driving the sieve plate (212) to rise and fall, a first slider (2225) disposed at the bottom of the second limiting block (2223) and slidably engaged with the circumferential side of the first eccentric wheel (2224), and several sets of first limiting tracks (2226) respectively disposed on the support vertical bars (213) for driving the side plate (2214) to move horizontally with the tamping rod (2215).

5. A continuous feed production device for beef cattle according to claim 1, characterized in that, The hair removal assembly (33) includes a hair removal belt (331) rotatably abutting below the hair removal roller (316), a vertical scraper (332) for scraping off hair from the hair removal belt (331), a chip removal door (333) opened at the bottom of the hair removal box (311), and a fourth drive member provided on the inner wall of the hair removal box (311) for driving the hair removal belt (331).

6. A continuous production device for beef cattle feed according to claim 1, characterized in that, The dust removal assembly (41) includes a dust removal box (411) mounted on the frame (1), a bag filter (412) mounted on the top of the dust removal box (411), a discharge port (413) opened on the side of the dust removal box (411), and a water storage chamber (414) mounted on the bottom of the dust removal box (411).

7. A continuous production apparatus for beef cattle feed according to claim 6, characterized in that, The cleaning assembly (43) includes a synchronous belt (432) that is synchronously driven with the conveyor belt (422), several sets of uprights (433) that pass through and are raised and lowered on the synchronous belt (432), a support frame (434) set on the upper part of the synchronous belt (432), a support block (436) that is slidably set on the support frame (434), a drive assembly that drives the support block (436) to reciprocate, a brushing frame (437) installed on the top of the uprights (433), a third elastic element (439) set between the round cap and the synchronous belt (432), a second limiting rail (4391) for driving the uprights (433) to rise and fall with the brushing frame (437), and a drying assembly for drying the cleaned conveyor belt (422).

8. An automated method for refining high-cleanliness forage, implemented using a continuous forage production device for beef cattle as described in any one of claims 1-7, characterized in that, Includes the following steps: Step 1, screening process: feed raw materials are added into the screen box (211) through the feeding port (234). The screening component (21) screens out feed of different sizes. The anti-clogging component (22) automatically and timely cleans out the feed blocked in the screen holes to reduce feed damage. The pushing component (23) transfers feed of different sizes to each hair removal mechanism (3). Step 2, hair removal process: The hair-adhesive component (31) conveys the feed forward inside the hair-adhesive box (311) and sticks the hair removed from the feed. At the same time, the adjustment component (32) adjusts the feed conveying path, increases the time the feed stays inside the hair-adhesive box (311), and collects the removed hair. Step 3, dust removal process. The conveying mechanism (4) is set up between each process to transfer materials. The conveying component (42) conveys feed forward inside the dust removal box (411). The bag dust collector (412) absorbs the dust in the feed in time. The cleaning component (43) cleans the dust remaining on the conveying component (42) so that the conveying component (42) is clean and can circulate feed. Step four, post-processing: After dust removal, the feed undergoes baking for aroma enhancement and sterilization, online moisture detection, cooling, drum mixing, sieving with a circular sieve, and X-ray inspection, before finally being weighed and packaged.

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