Continuous production device and method of forage grass for feeding beef cattle

Abstract

The invention relates to the technical field of forage grass production, in particular to a continuous production device and method for forage grass for beef cattle feeding, and the production device comprises a screening mechanism, a hair removing mechanism and a conveying mechanism which are sequentially arranged on a rack in the forage grass conveying direction; the screening mechanism comprises a screening assembly which is arranged on the rack and used for screening forage grass according to the size, an anti-blocking assembly which is arranged on the screening assembly and used for cleaning screening holes, and a pushing assembly which is arranged on the screening assembly and used for transferring the forage grass to the hair removing mechanism; sieve holes of the sieve plate can be automatically cleaned and dredged, the sieve holes are prevented from being blocked, the multi-stage screening effect of forage grass is improved, dust accumulated on a partition plate and a conveying belt is conveniently cleaned, the cleanliness of the forage grass is improved, and the problems that the multi-stage screening effect is poor due to the fact that the forage grass easily blocks the sieve holes, the amount of accumulated dust left on conveying equipment is large, and the conveying efficiency is high are solved. Cleaning is difficult, and the cleanliness of forage grass is affected.

Description

Technical Field

[0001] The present invention relates to the technical field of forage production, and particularly to a continuous production device and method for forage for beef cattle feeding. Background Art

[0002] The device for mixing forage and Chinese herbal medicine additives is mainly used in animal husbandry and veterinary medicine. With the continuous improvement of people's requirements for animal health and nutrition, traditional forage can no longer meet the needs of modern animal husbandry. Due to its unique nutritional value and pharmacological effects, Chinese herbal medicine additives have gradually attracted the attention of the breeding industry. In the past, forage and Chinese herbal medicine additives were often used separately or simply mixed together, without fully utilizing the advantages of both.

[0003] Chinese Patent Application No. CN202122222345.X discloses a forage processing machine, which includes a crushing box with an internal crushing roller. The bottom of the crushing box is fixedly connected with a mixing box communicated with the crushing box. A sieve plate for screening forage is arranged between the crushing box and the mixing box. Circular holes are opened at both ends of the mixing box, and a stirring sleeve is rotatably connected between the two circular holes. By driving the annular connecting block to rotate through the stirring sleeve, the spiral feeding rod rotates. The spiral feeding rod conveys the auxiliary materials in the hopper into the stirring sleeve and evenly sprinkles them into the mixing box along the circular discharge through holes on the outer side wall of the stirring sleeve. At the same time, the stirring sleeve drives the stirring blades to rotate to stir and mix the forage and the auxiliary materials, which is beneficial to quickly and evenly mix the forage and the auxiliary materials together.

[0004] However, in the process of screening forage in the existing technical solution, the forage is easy to block the sieve holes, resulting in poor multi-stage screening effect, and the dust accumulated on the conveying equipment is large and difficult to clean, which affects the cleanliness of the forage. Summary of the Invention

[0005] The purpose of the present invention is to provide a continuous production device for forage for beef cattle feeding in view of the deficiencies of the existing technology. By setting the screening mechanism and the conveying mechanism in cooperation, it can automatically clean and dredge the sieve holes of the sieve plate, prevent the sieve holes from being blocked, improve the multi-stage screening effect of the forage, facilitate the cleaning of the dust accumulated on the partition plate and the conveyor belt, improve the cleanliness of the forage, and solve the problems that the forage is easy to block the sieve holes, resulting in poor multi-stage screening effect, and the dust accumulated on the conveying equipment is large and difficult to clean, which affects the cleanliness of the forage.

[0006] To achieve the above object, the present invention provides the following technical solution: A continuous production device for forage for beef cattle feeding, including a frame, and further including a screening mechanism, a hair-removing mechanism and a conveying mechanism for transporting forage between different processes, which are sequentially arranged on the frame along the forage conveying direction; The screening mechanism includes a screening component arranged on the frame and used for screening the specifications of forage, an anti-blocking component arranged on the screening component and used for cleaning the sieve holes, and a pushing component arranged on the screening component and used for transferring the forage to the hair-removing mechanism; The screening component oscillates vertically to screen out forage with different size specifications. The anti-blocking component automatically and timely clears the forage blocked in the sieve holes, reducing the breakage of the forage. The pushing component transfers the forage with different size specifications to each hair-removing mechanism respectively. The hair-removing mechanism conveys the forage along a curved path and removes the hair in the forage. The conveying mechanism transfers the forage between different processes and collects the dust in the forage.

[0007] Preferably, the screening component includes a sieve box arranged on the frame, several groups of sieve plates arranged inside the sieve box and lifted and lowered through slideways, and several groups of vertical support bars arranged on the inner side wall of the sieve box and used for supporting the sieve plates.

[0008] Preferably, the anti-blocking component includes several groups of hole-clearing units respectively arranged at the bottom of the sieve plates and several groups of power units arranged on the inner side wall of the sieve box and used for driving the hole-clearing units to work; The hole-clearing unit includes several groups of first limit strip holes opened at the bottom of the sieve plate, first limit blocks slidably arranged inside the first limit strip holes, suspension rods arranged on the first limit blocks, side plates sleeved and lifted and lowered at the lower ends of the same-side suspension rods, several groups of ramming rods arranged between the two side plates through connecting rods and misaligned with the sieve holes of the sieve plate respectively, first elastic members arranged between the ends of the first limit strip holes and the first limit blocks, stoppers arranged inside the first limit strip holes and used for limiting the staying positions of the first limit blocks to ensure that the translated ramming rods are exactly corresponding to the sieve holes of the sieve plate, and second elastic members arranged between the first limit blocks and the side plates.

[0009] Preferably, the power unit includes extension plates arranged on the sides of the side plates, second limit strip holes opened at the bottoms of the extension plates, second limit blocks slidably arranged inside the second limit strip holes, first eccentric wheels arranged on the side walls of the sieve box through first rotating shafts and used for driving the sieve plates to lift and lower, first sliders arranged at the bottoms of the second limit blocks and slidably matched with the circumferential sides of the first eccentric wheels, and several groups of first limit tracks respectively arranged on the support vertical bars and used for driving the side plates to drive the ramming rods to translate. Several groups of first driving members are arranged on the outer wall of the sieve box and used for respectively driving the first rotating shafts to drive the first eccentric wheels to rotate.

[0010] Preferably, the pushing assembly includes a plurality of groups of strip push plates arranged on the inner wall of the screen box and used to limit the rising height of the screen plates, a plurality of groups of transfer ports opened on the side wall of the screen box and corresponding to the positions of the strip push plates, a driving part arranged on the outer wall of the screen box and used to drive the strip push plates to push the forage to the transfer ports, a feeding port arranged on the top of the screen box, and a slag discharge port arranged on the screen box.

[0011] Preferably, the hair removal mechanism comprises a plurality of groups of hair-binding components arranged on the frame and corresponding to the positions of the feed transfer ports, an adjustment component arranged on the hair-binding components and used for adjusting the forage conveying path, and a hair-clearing component arranged on the hair-binding components and used for collecting hair; The hair-sticking assembly comprises a hair-sticking box arranged on the frame and connected to the transfer port, two groups of hollow sleeves inclinedly arranged inside the hair-sticking box, an extension plate slidably arranged inside the hollow sleeve, a plurality of groups of inner columns hingedly arranged between the two extension plates through chain plates, a hair-sticking roller rotatably arranged on the outer wall of the inner column, a second driving member arranged inside the inner column and used to drive the hair-sticking roller to rotate, and a reset elastic member arranged between the extension plate and the inner side wall of the hollow sleeve, a plurality of groups of chain plates hingedly arranged with each other, and the inner columns are fixedly mounted on the chain plates respectively; The adjustment assembly includes a transmission frame that is obliquely and slidingly arranged on the inner wall of the hair sticking 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 that is arranged inside the hair sticking box through a second rotating shaft and is used to drive the transmission frame to move, a second sliding block that is arranged on the transmission frame and slidably cooperates with the peripheral side surface of the second eccentric wheel, and a third driving member that is arranged on the inner wall of the hair sticking box and is used to drive the second rotating shaft.

[0012] Preferably, the hair cleaning component includes a hair sticking belt arranged inside the hair sticking box through two rotating rollers and in contact with the bottom of the hair sticking roller, a tensioning roller arranged on the inner side wall of the hair sticking box and used to adjust the tension of the hair sticking belt, a vertical scraper arranged at the bottom of the hair sticking box and used to scrape off the hair on the hair sticking belt, a chip removal door opened at the bottom of the hair sticking box and a fourth driving member arranged on the inner side wall of the hair sticking box and used to drive the hair sticking belt.

[0013] Preferably, the conveying mechanism comprises a dust removal component arranged on the frame and located at the output port of the hair removal mechanism, a conveying component arranged inside the dust removal component and used for carrying the forage material forward, and a cleaning component arranged inside the dust removal component and used for cleaning the dust remaining on the conveying component; The dust removal assembly includes a dust removal box arranged on the frame and connected to the output port of the wool sticking box, a bag dust collector arranged on the top of the dust removal box, a discharge port opened on the side of the dust removal box, and a water storage chamber arranged at the bottom of the dust removal box; The conveying assembly includes a conveyor belt arranged inside the dust removal box through a transmission roller, several groups of partition plates arranged on the conveyor belt, two groups of guide rollers rotatably arranged inside the dust removal box and used to pull the conveyor belt into the water storage chamber, and a fifth driving member arranged on the side wall of the dust removal box and used to drive the conveyor belt.

[0014] Preferably, the cleaning assembly includes a synchronous belt arranged inside the dust removal box through two synchronous rollers and synchronously driven with the conveyor belt, a plurality of groups of vertical poles that pass through and are lifted and lowered on the synchronous belt, a bearing frame bar arranged at the upper end of the synchronous belt, a screw rod rotatably arranged inside the bearing frame bar, a support block spirally arranged on the screw rod, a brushing frame bar arranged on the support block and used for brushing two adjacent partitions and the conveyor belt, a sixth driving member arranged on the bearing frame bar and used for driving the screw rod, a round cap arranged at the lower end of the vertical pole, a third elastic member arranged between the round cap and the synchronous belt, a second limiting track arranged on the side wall of the water storage chamber and used for driving the vertical pole to lift and lower the brushing frame bar, an annular groove opened on the synchronous roller and used to avoid the vertical pole, a seventh driving member arranged on the side wall of the water storage chamber and used for driving the synchronous belt, a drying box arranged inside the dust removal box and used for drying the conveyor belt, and a hot air blower arranged on the drying box.

[0015] Another object of the present invention is to address the deficiencies in the prior art and to provide a method for automatically producing refined forage with high cleanliness, which achieves the effect of automatically refining and producing forage through the coordination of screening, hair removal, dust removal and post-processing steps.

[0016] To achieve the above object, the present invention provides the following technical solutions: A continuous production device for forage for beef cattle feeding comprises the following steps: Step 1, screening process, feed forage raw materials are added into the screen box from the feeding port, the screening component screens out forage of different sizes and specifications, the anti-blocking component automatically and timely cleans out the forage blocked in the screen hole to reduce forage damage, and the pushing component transfers the forage of different sizes and specifications to each hair removal mechanism respectively; Step 2, hair removal process, the hair sticking component conveys the forage forward inside the hair sticking box and sticks the hair removed from the forage, while the adjustment component adjusts the forage conveying path, increases the residence time of the forage inside the hair sticking box, and collects the removed hair in a centralized manner; Step 3: Dust removal process. The conveying mechanism is respectively arranged between each process for material transfer. The conveying component conveys the forage forward inside the dust removal box, and the bag filter timely absorbs the dust in the forage. The cleaning component cleans the residual dust on the conveying component, so that the conveying component is clean to circulate and convey the forage. Step 4: Post-treatment process. The dust-removed forage is successively subjected to baking for flavor enhancement and sterilization, on-line moisture detection, cooling, drum blending, screening of fines by a circular sieve machine, and X-ray detection, and finally weighed and packaged.

[0017] The beneficial effects of the present invention are as follows: (1) Through the screening mechanism provided in the present invention, on the one hand, during the screening process of the forage, it can automatically clean and dredge the sieve holes of the sieve plate, prevent the sieve holes from being blocked, ensure the smoothness of the forage screening, improve the multi-stage screening effect of the forage, quickly screen the forage, shorten the forage screening time, and improve the forage production efficiency. On the other hand, compared with the method of horizontally oscillating and screening the forage, during the process of vertically oscillating and screening the forage, it avoids the horizontal collision force of the surrounding remaining forage on a single forage when it is stuck in the sieve hole, reduces the generation of forage residue, ensures the integrity of the forage, improves the appearance quality of the forage, and is convenient for all the screened forage to be discharged.

[0018] (2) Through the hair removal mechanism provided in the present invention, on the one hand, it can automatically adjust the forage to be conveyed forward along a curved path, increase the residence time of the forage, more thoroughly remove the hair in the forage, improve the hair removal effect of the forage, and at the same time can automatically turn the forage to improve the forage hair removal efficiency. On the other hand, it can collect the hair on the hair sticking roller, centrally store it, and clean it regularly, ensure the cleanliness of the hair sticking roller, and improve the adsorption effect of the hair sticking roller.

[0019] (3) Through the conveying mechanism provided in the present invention, on the one hand, it can automatically clean the conveyor belt and spacer for carrying the forage, facilitate cleaning the angle between the spacer and the conveyor belt, the workshop has a good sanitary environment, avoid the influence of the residual dust on the conveyor belt and spacer on the carried forage, and further improve the cleanliness of the forage. On the other hand, it can dry the conveyor belt after cleaning, avoid the water remaining on the conveyor belt from wetting the forage 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. Brief Description of the Drawings

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 is Figure 1 front view of the structure; Figure 3 Schematic structural diagram of the screening mechanism of the present invention; Figure 4 Schematic structural diagram of the screening material assembly of the present invention; Figure 5 Schematic structural diagram of the anti-blocking assembly of the present invention; Figure 6 is Figure 5 Partial enlarged view of position A in Figure 7 is Figure 5 Partial enlarged view of position B in Figure 8 Schematic working diagram of the power unit of the present invention; Figure 9 Schematic working diagram of the hole cleaning unit of the present invention; Figure 10 Schematic structural diagram of the hair removing mechanism of the present invention; Figure 11 Schematic structural diagram of the hair sticking assembly of the present invention; Figure 12 Schematic structural diagram of the adjustment assembly of the present invention; Figure 13 Schematic structural diagram of the connection relationship between the inner column and the hair sticking roller of the present invention; Figure 14 Schematic working diagram of the hair sticking assembly of the present invention; Figure 15 Schematic structural diagram of the conveying mechanism of the present invention; Figure 16 Schematic structural diagram of the cleaning assembly of the present invention; Figure 17 Schematic working diagram of the cleaning assembly of the present invention; Figure 18 Schematic structural diagram of the annular groove on the synchronous roller of the present invention; Figure 19 Schematic flow diagram of an automatic production method for refined forage with high cleanliness. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0023] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more unless otherwise specifically defined.

[0024] Embodiment 1 As Figures 1-9 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 screen component 21 arranged on the frame 1 for screening the size of the feed, an anti-blocking component 22 arranged on the screen component 21 for cleaning the screen holes, and a pusher component 23 arranged on the screen component 21 for transferring the feed to the hair removal mechanism 3; The screen component 21 oscillates vertically to screen out feeds of different sizes. The anti-blocking component 22 automatically and timely clears the feed blocked in the screen holes, reducing feed breakage. The pusher component 23 transfers feeds of different sizes to each hair removal mechanism 3 respectively. The hair removal mechanism 3 conveys the feed along a curved path and removes the hair in the feed. The conveying mechanism 4 transfers the feed between different processes and collects the dust in the feed.

[0025] Furthermore, as Figures 3-6 shown, the screen component 21 includes a screen box 211 arranged on the frame 1, several groups of screen plates 212 arranged in the screen box 211 through slides 214 for lifting and lowering, and several groups of support vertical bars 213 arranged on the inner side walls of the screen box 211 for supporting the screen plates 212.

[0026] It is worth mentioning that the support vertical bar 213 supports the descending height of the sieve plate 212, and cooperates with the strip push plate 231 to limit the ascending height of the sieve plate 212, so that the sieve plate 212 repeatedly oscillates vertically within the height range of the support vertical bar 213 and the strip push plate 231.

[0027] It should be noted that the slideway 214 is vertically arranged between the supporting vertical bar 213 and the strip push plate 231 to guide the screen plate 212 to perform reciprocating lifting and lowering to prevent the screen plate 212 from tilting and misaligning.

[0028] It should also be noted that the sieve hole diameters of the plurality of sieve plates 212 arranged from top to bottom decrease in sequence.

[0029] Further, if Figures 4-9 As shown, the anti-clogging assembly 22 includes a plurality of groups of hole cleaning units 221 respectively arranged at the bottom of the screen plate 212 and a plurality of groups of power units 222 arranged on the inner side wall of the screen box 211 and used to drive the hole cleaning units 221 to work; The hole cleaning unit 221 includes a plurality of groups of first limit bar holes 2211 opened at the bottom of the sieve plate 212, a first limit block 2212 slidably arranged inside the first limit bar hole 2211, a suspension rod 2213 arranged on the first limit block 2212, a side plate 2214 sleeved and lifted and lowered at the lower end of the suspension rod 2213 on the same side, a plurality of groups of tamping rods 2215 arranged between the two side plates 2214 through connecting rods and respectively offset with the sieve holes of the sieve plate 212, a first elastic member 2216 arranged between the end of the first limit bar hole 2211 and the first limit block 2212, a stopper 2217 arranged inside the first limit bar hole 2211 and used to limit the staying position of the first limit 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 member 2218 arranged between the first limit block 2212 and the side plate 2214.

[0030] It should be noted that the cross-section of the first limiting bar 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 bar hole 2211, the first limiting block 2212 will never separate from the first limiting bar hole 2211, that is, the suspension rod 2213 will not separate from the screen plate 212, and the suspension rod 2213 and the screen plate 212 rise and fall synchronously.

[0031] It is worth mentioning that when the first limit block 2212 slides to the position of the stop block 2217, the ramming rod 2215 corresponds to the sieve holes of the sieve plate 212, so that the ramming rod 2215 can rise and enter the sieve holes of the sieve plate 212 in the next step.

[0032] Further, if Figures 3-7As shown, the power unit 222 includes an extension plate 2221 arranged on the side of the side plate 2214, a second limit strip hole 2222 opened at the bottom of the extension plate 2221, a second limit block 2223 slidably arranged inside the second limit strip hole 2222, a first eccentric wheel 2224 arranged on the side wall of the sieve box 211 through a first rotating shaft and used to drive the sieve plate 212 to lift and lower, a first slider 2225 arranged at the bottom of the second limit block 2223 and slidably matched with the circumferential side of the first eccentric wheel 2224, and several groups of first limit tracks 2226 respectively arranged on the supporting vertical strips 213 and used to drive the side plate 2214 to drive the rammer 2215 to translate. A plurality of groups of first driving members 2227 are arranged on the outer wall of the sieve box 211 and used to respectively drive the first rotating shaft to drive the first eccentric wheel 2224 to rotate synchronously.

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

[0034] It should be noted that the cross-section of the second limit strip hole 2222 is a T-shaped structure, the cross-section of the second limit block 2223 is an H-shaped structure, the second limit block 2223 will never break away from the second limit strip hole 2222, and the function of the extension plate 2221 is to compensate 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 rammer 2215, the first eccentric wheel 2224 can always drive the side plate 2214 and the rammer 2215 to lift and lower through the first slider 2225 and the second limit block 2223.

[0035] It is specified that when the first eccentric wheel 2224 drives the rammer 2215 to rise to the maximum height in sequence through the first slider 2225, the second limit block 2223, the extension plate 2221, and the side plate 2214, the upper end of the rammer 2215 just passes through the sieve hole and is flush with the upper surface of the sieve plate 212, which is convenient for the strip push plate 231 to push all the sieved forage on the sieve plate 212 to the hair removal mechanism 3 to avoid the residue of forage in the sieve holes of the sieve plate 212.

[0036] It should also be noted that the deformation elastic force of the second elastic member 2218 sleeved on the suspension rod 2213 is greater than the total weight of the sieve plate 212 and the forage on it. That is, when the ram rod 2215 is misaligned with the sieve holes of the sieve plate 212, the side plate 2214 can push the sieve plate 212 to rise synchronously through the second elastic member 2218, and the second elastic member 2218 will not deform; however, when the ram rod 2215 rises and inserts into the sieve holes of the sieve plate 212, since the strip-shaped push plate 231 blocks the continuous rise of the sieve plate 212, the side plate 2214 compresses the second elastic member 2218 and drives the ram rod 2215 to rise and insert into the sieve holes of the sieve plate 212; moreover, when the upper end of the ram rod 2215 starts to descend in the sieve holes of the sieve plate 212, the ram rod 2215 first descends and disengages from the sieve holes of the sieve plate 212. Also, because the deformation elastic force of the second elastic member 2218 is greater than the weight of the sieve plate 212, when the side plate 2214 starts to descend, the second elastic member 2218 has not fully recovered to its original state, that is, the second elastic member 2218 in the compressed state pushes up the sieve plate 212 and stays at the strip-shaped push plate 231. It is not until the ram rod 2215 descends and disengages from the sieve holes of the sieve plate 212 that the second elastic member 2218 returns to its original state, and then the sieve plate 212 starts to descend. When the sieve plate 212 starts to descend, the side plate 2214 starts to drive the ram rod 2215 to horizontally reset and be misaligned with the sieve holes of the sieve plate 212, ensuring the screening function of the sieve holes of the sieve plate 212.

[0037] It should also be noted that the first driving member 2227 uses an existing stepping motor.

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

[0039] It should be noted that the forage residues with smaller particle sizes are screened to the bottom of the sieve box 211 and discharged regularly from the slag discharge port 235. The driving part 233 can select linear driving methods such as hydraulic driving and cylinder driving.

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

[0041] In this embodiment, through the provided screening mechanism 2, on the one hand, during the process of screening forage, it can automatically clean and dredge the sieve holes of the sieve plate, prevent the sieve holes from being blocked, ensure the smoothness of forage screening, improve the multi-stage screening effect of forage, quickly screen forage, shorten the forage screening time, and improve the forage production efficiency; on the other hand, compared with the method of horizontally oscillating and screening forage, during the process of vertically oscillating and screening forage, it avoids the damage of a single forage caused by the horizontal collision force of the remaining surrounding forage when it gets stuck in the sieve hole, reduces the generation of forage residue, ensures the integrity of forage, improves the appearance quality of forage, and facilitates the complete discharge of the screened forage.

[0042] Specifically, the forage raw materials are added into the interior of the screening box 211 from the feeding port 234. The first driving member 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 pushes the sieve plate 212 to rise synchronously. During the process of the sieve plate 212 rising to the position of the strip-shaped pushing plate 231, the first limiting track 2226 drives the side plate 2214 to horizontally move a specified distance. That is, the side plate 2214 drives the first limiting block 2212 to slide to the position of the stop block 2217 through the suspension rod 2213, so that the tamping rod 2215 is exactly corresponding to the sieve holes of the sieve plate 212. The first eccentric wheel 2224 continues to drive the side plate 2214 to drive the tamping rod 2215 to rise, so that the side plate 2214 compresses the second elastic member 2218 and drives the tamping rod 2215 into the sieve holes of the sieve plate 212 for dredging. Then, the first eccentric wheel 2224 drives the tamping rod 2215 to descend, so that the tamping rod 2215 first descends and disengages from the sieve holes of the sieve plate 212. The second elastic member 2218 that has not fully restored its original state props up the sieve plate 212 and continues to stay at the strip-shaped pushing plate 231 until the tamping rod 2215 descends and disengages from the sieve holes of the sieve plate 212, and then the second elastic member 2218 restores its original state, and the sieve plate 212 begins to descend. The first elastic member 2216 then drives the first limiting block 2212 to horizontally reset. The first limiting block 2212 drives the tamping rod 2215 through the suspension rod 2213 and the side plate 2214 to be misaligned with the sieve holes of the sieve plate 212 respectively, without affecting the screening work of the sieve plate 212. Until the side plate 2214 disengages from the first limiting track 2226, the sieve plate 212 descends and resets again. The first eccentric wheel 2224 completes one full rotation. The first eccentric wheel 2224 rotates repeatedly, so that the sieve plate 212 oscillates vertically back and forth, and the tamping rod 2215 automatically cleans and dredges the sieve holes of the sieve plate 212 until the multi-stage screening work of the forage is completed. Finally, the first eccentric wheel 2224 drives the tamping rod 2215 to rise into the sieve holes of the sieve plate 212, and the driving part 233 drives the strip-shaped pushing plate 231 to horizontally move. The strip-shaped pushing plate 231 discharges the forage screened by each sieve plate 212 from each transfer port 232 to each hair-removing mechanism 3 respectively.

[0043] Embodiment 2 As Figures 10-14 shown, where the same or corresponding components as those in Embodiment 1 are denoted by the corresponding reference numerals in Embodiment 1. For the sake of simplicity, only the differences from Embodiment 1 will be described below. The difference between this Embodiment 2 and Embodiment 1 lies in: As Figures 10-14As shown in the figure, the hair removal mechanism 3 includes several groups of hair sticking components 31 arranged on the frame 1 and corresponding to the positions of the material transfer ports 232 respectively, an adjustment component 32 arranged on the hair sticking components 31 and used for adjusting the feeding path of the forage, and a hair cleaning component 33 arranged on the hair sticking components 31 and used for collecting hair. It should be noted that the hair removal mechanism 3 is divided into several groups and is respectively docked with the material transfer ports 232 of the screening mechanism 2. Only one hair removal mechanism 3 is marked in the attached figure. The hair sticking component 31 includes a hair sticking box 311 arranged on the frame 1 and docked with the material transfer port 232, two groups of hollow sleeve plates 312 inclinedly arranged inside the hair sticking box 311, an extension plate 313 slidably arranged inside the hollow sleeve plates 312, several groups of inner columns 315 sequentially hinged between the two extension plates 313 through chain plates 314, a hair sticking roller 316 rotatably arranged on the outer wall of the inner column 315, a second driving member 317 arranged inside the inner column 315 and used for driving the hair sticking roller 316 to rotate by itself, and a reset elastic member 318 arranged between the extension plate 313 and the inner side wall of the hollow sleeve plate 312. The several groups 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 through the reset elastic member 318, the multiple chain plates 314 are in a taut state to ensure the smooth feeding of the forage. Specifically, the reset elastic member 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 columns 315 are respectively fixedly installed on the chain plates 314, and the second driving member 317 can drive the hair sticking rollers 316 to rotate synchronously, achieving the effect of feeding the forage forward. The adjustment component 32 includes a transmission frame 322 slidably arranged on the inner side wall of the hair sticking box 311 through a third limit strip hole 321 and used for driving an inner column 315 in the middle position to move, a second eccentric wheel 323 arranged inside the hair sticking box 311 through a second rotating shaft and used for driving the transmission frame 322 to move, a second slider 324 arranged on the transmission frame 322 and slidably matched with the circumferential side of the second eccentric wheel 323, and a third driving member 325 arranged on the inner side wall of the hair sticking box 311 and used for driving the second rotating shaft to rotate. The hair cleaning component 33 includes a hair sticking belt 331 arranged inside the hair sticking box 311 through two rotating rollers and in contact with the bottom of the hair sticking roller 316, a tension roller 334 arranged on the inner side wall of the hair sticking box 311 and used for adjusting the tension of the hair sticking belt 331, a vertical scraping plate 332 arranged on the inner bottom of the hair sticking box 311 and used for scraping the hair on the hair sticking belt 331, a chip discharging door 333 opened on the bottom of the hair sticking box 311, and a fourth driving member arranged on the inner side wall of the hair sticking box 311 and used for driving the hair sticking belt 331.

[0044] It should be noted that the lint roller 316 uses a plastic roller in the prior art, and the surface of the lint tape 331 uses a felt material in the prior art. Static electricity is generated by the friction between the two, and the hair in the forage is removed by electrostatic adsorption.

[0045] Specify that the second driving member 317, the third driving member 325, and the fourth driving member all use existing stepping motors.

[0046] It is also specified that the function of the tensioning roller 334 is to adjust the tension of the lint tape 331 to ensure stable contact between the lint roller 316 and the lint tape 331.

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

[0048] In this embodiment, by setting the hair removal mechanism 3, on the one hand, it can automatically adjust the forage to be conveyed forward along a curved path, increase the residence time of the forage, more thoroughly remove the hair in the forage, improve the hair removal effect of the forage, and at the same time can automatically turn the forage to avoid the situation that the hair on the top cannot be adhered during the translational movement of the forage, improving the hair removal efficiency of the forage; on the other hand, it can collect the hair on the lint roller 316, centrally store it, and clean it regularly, ensuring the cleanliness of the lint roller 316 and improving the adsorption effect of the lint roller 316.

[0049] Specifically, the screened forage enters the lint box 311 in sequence and is conveyed forward along a number of lint rollers 316. The second driving member 317 drives the lint roller 316 to rotate self to convey the forage. The third driving member 325 drives the second eccentric wheel 323 to rotate through the second rotating shaft. The second eccentric wheel 323 drives the transmission frame 322 to lift and lower repeatedly through the second slider 324, so that an inner column 315 in the middle position drives the corresponding lint roller 316 to bulge repeatedly. The lint roller 316 drives the other lint rollers 316 on both sides to form wave crests through the chain plate 314, turning the forage during the conveying process, improving the hair removal efficiency of the forage, and avoiding the situation that the hair on the top cannot be adhered during the translational movement of the forage. The extension plate 313 slides repeatedly in the hollow sleeve plate 312, thereby adjusting the forage to be conveyed forward along a curved path. Static electricity is generated by the friction between the lint roller 316 and the lint tape 331 to adsorb the hair in the forage. The lint tape 331 adsorbs the hair on the lint roller 316, and the vertical scraper 332 scrapes off the hair on the lint tape 331 for collection.

[0050] Embodiment Three Such as Figure 10 And Figures 15-18As shown, the components identical or corresponding to those in the first embodiment are marked with the corresponding reference numerals in the first embodiment. For the sake of simplicity, only the differences from the first embodiment are described below. The differences between the third embodiment and the first embodiment are 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 for carrying the forage material and conveying it forward, and a cleaning component 43 disposed inside the dust removal component 41 and used for cleaning the dust remaining on the conveying component 42; It should be noted that the conveying mechanism 4 is respectively arranged between various processes to transfer the forage material and to perform dust removal during the process of conveying the forage material; The dust removal assembly 41 includes a dust removal box 411 disposed on the frame 1 and connected to the output port of the hair sticking box 311, a bag dust collector 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 dust collector 412 are both prior art and will not be described in detail. The bag dust collector 412 can absorb dust in the dust box 411. The conveying assembly 42 includes a conveying belt 422 arranged inside the dust removal box 411 through a driving roller 421, a plurality of groups of partition plates 423 arranged on the conveying belt 422, two groups of guide rollers 424 rotatably arranged inside the dust removal box 411 and used to pull the conveying belt 422 into the water storage chamber 414, and a fifth driving member arranged on the side wall of the dust removal box 411 and used to drive the conveying belt 422; The cleaning component 43 includes a synchronous belt 432 disposed inside the dust removal box 411 through two synchronous rollers 431 and synchronously driven with the conveyor belt 422, several groups of vertical rods 433 penetrating and arranged to be lifted and lowered on the synchronous belt 432, a bearing frame strip 434 disposed at the upper end of the synchronous belt 432, a lead screw 435 rotatably disposed inside the bearing frame strip 434, a support block 436 spirally arranged on the lead screw 435, a brushing frame strip 437 disposed on the support block 436 and used for brushing adjacent two spacers 423 and the conveyor belt 422, a sixth driving member 438 disposed on the bearing frame strip 434 and used for driving the lead screw 435, a round cap disposed at the lower end of the vertical rod 433, a third elastic member 439 disposed between the round cap and the synchronous belt 432, a second limiting track 4391 disposed on the side wall of the water storage cavity 414 and used for driving the vertical rod 433 to lift and lower the brushing frame strip 437, an annular groove 4392 opened on the synchronous roller 431 and used for avoiding the vertical rod 433, a seventh driving member disposed on the side wall of the water storage cavity 414 and used for driving the synchronous belt 432, a drying box 4393 disposed inside the dust removal box 411 and used for drying the conveyor belt 422, and a hot air blower 4394 disposed on the drying box 4393.

[0051] It should be noted that the fifth driving member, the sixth driving member 438, and the seventh driving member all adopt existing stepping motors.

[0052] It also should be noted that the structure and function of the hot air blower 4394 are both prior arts and will not be elaborated herein. It can dry the conveyor belt 422 after cleaning.

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

[0054] It is also worth mentioning that a brush is disposed on the outer edge of the brushing frame strip 437 for cleaning the conveyor belt 422 between adjacent two spacers 423 and the spacers 423.

[0055] In this embodiment, through the provided conveying mechanism 4, on the one hand, it can automatically clean the conveyor belt 422 and the spacers 423 for carrying forage, facilitating the cleaning of the included angle between the spacers 423 and the conveyor belt 422. The workshop sanitation environment is good, avoiding the influence of the dust remaining on the conveyor belt 422 and the spacers 423 on the carried forage, and further improving the cleanliness of the forage; on the other hand, it can dry the conveyor belt 422 after cleaning, avoiding the forage being wetted by the water remaining on the conveyor belt 422 and being difficult to remove dust.

[0056] Specifically, the hair-removed forage enters the dust removal box 411, and the conveyor belt 422 transports the forage forward. The bag filter 412 absorbs the dust in the forage, and the dust-removed forage is discharged from the discharge port 413. The guide roller 424 pulls the conveyor belt 422 below the water surface in the water storage chamber 414. The seventh driving member drives the synchronous belt 432 to run synchronously with the conveyor belt 422. When the vertical rod 433 on the synchronous belt 432 moves to the position of the second limit track 4391, the second limit track 4391 drives the vertical rod 433 to drive the bearing frame 434 to rise by a specified height, so that the bearing frame 434 drives the scrubbing 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 drive the scrubbing frame 437 to move along between the two partition plates 423, so that the scrubbing 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 transports the forage again to work in a cycle.

[0057] Embodiment 4 As Figure 19 shown, this embodiment provides a high-cleanliness automatic production method for refined forage, including the following steps: Step 1, screening process: Add the forage raw materials into the interior of the screening box 211 from the feeding port 234. The screening component 21 screens out forages with different size specifications. The anti-blocking component 22 automatically and timely clears the forage blocked in the sieve holes, reducing forage breakage. The pusher component 23 transfers the forages with different size specifications to each hair-removing mechanism 3 respectively; Step 2, hair-removing process: The hair-sticking component 31 transports the forage forward in the hair-sticking box 311 and sticks and removes the hair in the forage. At the same time, the adjustment component 32 adjusts the forage transportation path, increases the residence time of the forage in the hair-sticking box 311, and centrally collects the removed hair; Step 3, dust-removing process: The conveying mechanism 4 is respectively arranged between each process for material transfer. The conveying component 42 transports the forage forward in the dust removal box 411. The bag filter 412 timely absorbs the dust in the forage. The cleaning component 43 cleans the residual dust on the conveying component 42, so that the conveying component 42 is clean to circulate and transport the forage; Step 4, post-treatment process: The dust-removed forage is successively subjected to baking for flavor enhancement and sterilization, on-line moisture detection, cooling by spreading, tumbling and even piling, screening of fine powder by a circular sieve machine, and X-ray detection, and finally weighed and packaged.

[0058] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A continuous production device for forage for beef cattle feeding, 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 conveying forage between different processes, which are sequentially arranged on the frame (1) along the forage conveying direction; The screening mechanism (2) comprises a screening component (21) arranged on the frame (1) and used to screen the size of forage, an anti-clogging component (22) arranged on the screening component (21) and used to clean the sieve holes, and a pushing component (23) arranged on the screening component (21) and used to transfer the forage to the hair removal mechanism (3); The screening material assembly (21) comprises a screening box (211) arranged on the frame (1), and a plurality of screening plates (212) arranged inside the screening box (211) and raised and lowered by a slideway (214); The anti-clogging assembly (22) comprises a plurality of groups of hole cleaning units (221) respectively arranged at the bottom of the screen plate (212) and a plurality of groups of power units (222) arranged on the inner side wall of the screen box (211) and used to drive the hole cleaning units (221) to work; The conveying mechanism (4) comprises 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) oscillates vertically to screen out forage materials of different sizes and specifications. During the upward movement of the screening component (21), the anti-blocking component (22) clears the sieve holes of the screening component (21). After the screening is completed, the pushing component (23) pushes the forage materials of different sizes and specifications into the corresponding hair removal mechanism (3). The hair removal mechanism (3) removes light impurities in the forage materials and then transmits them backwards through the conveying mechanism (4). During the transmission process, dust adhering to the forage materials is removed and the conveying component (42) is cleaned.

2. The continuous production device for forage for beef cattle feeding according to claim 1, characterized in that: The screening material assembly (21) further comprises a plurality of groups of vertical support bars (213) arranged on the inner side wall of the screening box (211) and used for supporting the screening plate (212).

3. The continuous production device for forage for beef cattle feeding according to claim 2, characterized in that: The hole cleaning unit (221) comprises: A plurality of groups of first limit blocks (2212) slidably disposed on the screen plate (212), wherein the bottom of the first limit blocks (2212) is connected to a suspension rod (2213); The lower ends of the two groups of suspension rods (2213) on the same side are connected to side plates (2214), and a plurality of connecting rods are provided between the two groups of side plates; The connecting rod is provided with a plurality of tamping rods (2215) which are offset from the sieve holes of the sieve plate (212); a first elastic member (2216), wherein the first elastic member (2216) abuts against the first limiting block (2212); A stopper (2217) for limiting the stop position of the first limit block (2212); And a second elastic member (2218) arranged between the first limiting block (2212) and the side plate (2214).

4. The continuous production device for forage for beef cattle feeding according to claim 3, characterized in that: The power unit (222) comprises an extension plate (2221) arranged on the side of the side plate (2214), a second limit block (2223) slidably arranged on the extension plate (2221), a first eccentric wheel (2224) rotatably arranged on the side wall of the screen box (211) for driving the screen plate (212) to rise and fall, a first sliding block (2225) arranged at the bottom of the second limit block (2223) and slidably engaged with the peripheral side of the first eccentric wheel (2224), and a plurality of groups of first limit rails (2226) respectively arranged on the supporting vertical bars (213) and used for driving the side plate (2214) to move horizontally with the tamping rod (2215).

5. The continuous production device for forage for beef cattle feeding according to claim 1, characterized in that: The hair removal mechanism (3) comprises a plurality of groups of hair-sticking components (31) arranged on the frame (1), an adjustment component (32) arranged on the hair-sticking components (31) and used for adjusting a forage conveying path, and a hair-clearing component (33) arranged on the hair-sticking components (31) and used for collecting hair.

6. The continuous production device for forage for beef cattle feeding according to claim 5, characterized in that: The hair-sticking assembly (31) comprises a hair-sticking box (311) arranged on the frame (1), two groups of hollow sleeves (312) tiltedly arranged inside the hair-sticking box (311), an extension plate (313) slidably arranged inside the hollow sleeve (312), a plurality of groups of inner columns (315) arranged in sequence between the two extension plates (313) via a chain plate (314), a hair-sticking roller (316) rotatably arranged on the outer wall of the inner column (315), and a reset elastic member (318) arranged between the extension plate (313) and the inner wall of the hollow sleeve (312); The adjustment assembly (32) comprises a transmission frame (322) slidably disposed on the inner wall of the hair sticking box (311) and used to drive a plurality of inner columns (315) to move, a second eccentric wheel (323) rotatably disposed inside the hair sticking box (311) and used to drive the transmission frame (322) to move, and a second sliding block (324) disposed on the transmission frame (322) and slidably engaged with the peripheral side surface of the second eccentric wheel (323).

7. The continuous production device for forage for beef cattle feeding according to claim 6, characterized in that: The hair cleaning assembly (33) comprises a hair sticking belt (331) rotatably disposed below the hair sticking roller (316), a vertical scraper (332) for scraping off hair on the hair sticking belt (331), a chip removal door (333) disposed at the bottom of the hair sticking box (311), and a fourth driving member disposed on the inner side wall of the hair sticking box (311) and used to drive the hair sticking belt (331).

8. The continuous production device for forage for beef cattle feeding according to claim 1, characterized in that: The dust removal assembly (41) comprises a dust removal box (411) arranged on the frame (1), a bag dust collector (412) arranged 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) arranged at the bottom of the dust removal box (411).

9. The continuous production device for forage for beef cattle feeding according to claim 8, characterized in that: The cleaning assembly (43) comprises a synchronous belt (432) that is synchronously driven with the conveyor belt (422), a plurality of vertical poles (433) that penetrate and are arranged on the synchronous belt (432) to be lifted and lowered, a bearing frame strip (434) arranged on the upper part of the synchronous belt (432), a support block (436) that is slidably arranged on the bearing frame strip (434), a driving assembly that drives the support block (436) to move back and forth, a brush frame strip (437) installed on the top of the vertical pole (433), a third elastic member (439) that is arranged between the round cap and the synchronous belt (432), a second limiting rail (4391) for driving the vertical pole (433) to lift and lower the brush frame strip (437), and a drying assembly for drying the conveyor belt (422) after cleaning.

10. A method for automatically producing forage with high cleanliness, which is realized by using a continuous production device for forage for feeding beef cattle as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1, a screening process, wherein the forage raw material is added into the screen box (211) from the feed inlet (234), the screening component (21) screens out forage of different sizes and specifications, the anti-blocking component (22) automatically and timely clears out forage blocked in the screen holes to reduce forage damage, and the pushing component (23) transfers the forage of different sizes and specifications to each hair removal mechanism (3); Step 2, a hair removal process, wherein the hair sticking component (31) conveys the forage forward inside the hair sticking box (311) and sticks the hair removed from the forage, while the adjusting component (32) adjusts the forage conveying path, increases the residence time of the forage inside the hair sticking box (311), and collects the removed hair in a centralized manner; Step three, dust removal process, the conveying mechanism (4) is respectively arranged between each process to transfer materials, the conveying component (42) conveys the forage material forward inside the dust removal box (411), the bag dust collector (412) absorbs dust in the forage material in a timely manner, and the cleaning component (43) cleans the dust remaining on the conveying component (42), so that the conveying component (42) is clean to circulate and transport the forage material; Step 4, post-processing process, the fodder after dust removal is baked to enhance flavor and sterilize, online moisture detection, cooling, drum pile, round screen machine screening and X-ray detection, and finally weighed and packaged.

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