Grass processing device for livestock breeding
By designing a hot air circulation and turning device, the problem of energy waste in grass processing equipment was solved, and the drying efficiency and uniformity of the forage were improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUANGLING COUNTY XINGLONG BREEDING CO LTD
- Filing Date
- 2025-08-27
- Publication Date
- 2026-08-04
AI Technical Summary
Existing grass processing equipment directly discharges hot air during the drying process, resulting in energy waste and low drying efficiency.
A grass processing device was designed, comprising a hot air blower, a filter box, a filter screen, a return pipe, and a silica gel drying rod. It realizes the recycling of hot air and improves the drying efficiency of grass by using a motor-driven turning and conveying device.
It enables the recycling of hot air, reduces energy waste, improves the drying efficiency and uniformity of hay, and ensures the efficient operation of the equipment.
Smart Images

Figure CN224593646U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of animal husbandry technology, specifically to a forage processing device for animal husbandry. Background Technology
[0002] The application of forage processing equipment in livestock farming needs to be combined with the type of forage, the scale of farming and the process requirements. It can quickly reduce the moisture content of forage through hot air circulation to prevent mold growth and is suitable for rainy areas or large-scale storage.
[0003] Chinese patent discloses a forage drying device for forage processing, publication number CN214792260U. The device includes a main body, a motor that drives a corresponding rotating wheel to rotate, which in turn drives multiple heat-conducting tubes to rotate. Simultaneously, heat is generated by heating resistance wires to heat the heating tubes, which then transfer the heat to the heat-conducting tubes. This heat passes through the placement rack and contacts the forage on its upper surface, drying the bottom surface of the forage. A fan disperses the heat emitted by the heat-conducting tubes, increasing the heat dissipation area and ensuring even heat contact with the forage, thus accelerating drying efficiency and improving quality. A blower directs hot air towards a ventilation mesh, allowing it to contact the surface of the forage on the upper surface of the placement rack, achieving hot air convection and promoting uniform drying. Furthermore, as the forage releases its moisture from the heat, it can be dissipated to the outside of the main body of the device through two windows.
[0004] However, it still has the following drawbacks: the device uses heating resistance wires and fans to dry the forage, but the hot air is directly discharged outside the device after the forage is dried, resulting in a large waste of energy. Therefore, we propose a forage processing device for livestock farming to solve this problem. Utility Model Content
[0005] The purpose of this invention is to provide a forage processing device for livestock farming to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a grass processing equipment for livestock breeding, comprising a box body, wherein a drying device is provided on the left side of the box body, and the drying device includes a heating element;
[0007] The heating part includes an adjusting cylinder, a threaded sleeve, and a lead screw. The threaded sleeve is threaded onto the outer surface of the lead screw, and the adjusting cylinder is slidably fitted onto the outer surface of the threaded sleeve. The inner wall of the adjusting cylinder is fixedly connected to the outer surface of the lead screw.
[0008] The inner side of the box is provided with a feeding section;
[0009] The feeding section includes an installation tube and a rotating shaft. The outer surface of the installation tube is rotatably connected to the inner wall of the box through a bearing seat. The outer surface of the rotating shaft rotatably penetrates the inner wall of the box and extends to the right side of the box through a first sealed bearing.
[0010] A further improvement is that the heating unit also includes a hot air blower, a filter box, a sealing plate, a first baffle, a second baffle, a mounting shell, a return pipe, a partition, and a silica gel drying rod. The top surface of the hot air blower is fixedly connected to the bottom surface of the filter box. The outer surface of the hot air blower's air inlet pipe is fixedly connected through the outer surface of the filter box and extends to the inside of the filter box. The outer surface of the hot air blower's air outlet pipe is fixedly connected through the outer surface of the box and extends to the inside of the box. The outer surface of the return pipe is fixedly connected to the top surface of the box and the bottom surface of the return pipe is fixedly connected to the top surface of the filter box. By setting up the hot air blower, the filter box, and the return pipe, it is convenient to dry the crushed forage and recycle the hot air.
[0011] A further improvement is that the outer surface of the partition is fixedly connected to the inner wall of the filter box, the outer surface of the left end of the mounting shell slides through the inner wall of the filter box and extends to the left side of the filter box, the inner wall of the mounting shell is fixedly connected to a first filter screen and a second filter screen, and the silica gel drying rod is placed on the top surface of the first filter screen. By setting up the filter box, the first filter screen, the second filter screen and the silica gel drying rod, it is convenient to remove impurities and dehumidify the hot air. The silica gel drying rod can be taken out and dried for repeated use.
[0012] A further improvement is that the outer surface of the threaded sleeve is fixedly connected to the outer surface of the sealing plate, the outer surface of the sealing plate is slidably connected to the inner wall of the filter box, the outer surfaces of the second stop and the first stop are both fixedly connected to the inner wall of the filter box, and the outer surface of the adjusting cylinder rotates through the inner wall of the filter box and extends to the outside of the filter box via the second sealing bearing. By setting the first stop, the second stop, the adjusting cylinder, the screw, the threaded sleeve and the sealing plate, when the filter box is taken out, the adjusting cylinder is rotated to make the sealing plate squeeze the first stop and the second stop, preventing impurities from being sucked into the hot air blower.
[0013] A further improvement is that the feeding section also includes a motor, an arc-shaped feeding plate, a turning rod, a protective shell, a first sprocket, a second sprocket, a guide plate, a spreading plate, a third filter screen, gears, and a gear ring. The outer surface of the third filter screen is fixedly connected to the inner wall of the mounting tube. The right end face of the motor is fixedly connected to the left end face of the box. The outer surface of the motor output shaft rotates through the left end face of the box and extends to the right side of the box via a first bearing. The outer surface of the turning rod is fixedly connected to the outer surface of the motor output shaft. By setting up the mounting shell, the third filter screen, the motor, and the turning rod, after the motor is started, the turning rod turns the straw, thereby improving the drying efficiency.
[0014] A further improvement is that both the gear and the second sprocket are fixedly sleeved on the outer surface of the rotating shaft, the first sprocket is fixedly sleeved on the outer surface of the motor output shaft, the outer surfaces of the first sprocket and the second sprocket are connected by chain drive, the toothed ring is fixedly sleeved on the outer surface of the mounting tube, the outer surface of the arc-shaped feeding plate is fixedly connected to the inner wall of the mounting tube, and the protective shell is rotatably sleeved on the outer surface of the mounting tube through the second bearing. The right end face of the protective shell is fixedly connected to the inner wall of the box. By setting up the rotating shaft, the first sprocket, the second sprocket, the gear, the toothed ring, and the spiral conveyor plate, the motor drives the mounting shell to rotate, causing the spiral conveyor plate to push the straw to the left. Since the spiral conveyor plate is relatively low, the straw is discharged to the left in multiple stages, improving the straw drying effect.
[0015] A further improvement is that the outer surfaces of the spreading plate and the guide plate are both fixedly connected to the inner wall of the box. The outer surface of the spreading plate has spreading holes, and the hay passes through the spreading plate, forming a large area of suspension, which improves the drying effect of the hay.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] 1. This forage processing equipment for livestock breeding consists of a hot air blower, a filter box, a first filter screen, a second filter screen, a mounting shell, a return pipe, a partition, a silica gel drying rod, a sealing plate, a first baffle, a second baffle, an adjusting cylinder, a threaded sleeve, and a lead screw. When the hot air blower is started, hot air circulates within the filter box and the housing. The second filter screen cleans impurities from the airflow, while the silica gel drying rod dehumidifies. Pulling the mounting shell to the left allows for cleaning of the second filter screen and replacement of the silica gel drying rod. Rotating the adjusting cylinder causes the sealing plate to press against the first and second baffles, sealing one side of the partition and preventing impurities from being drawn into the hot air blower.
[0018] 2. By setting up a motor, an arc-shaped feeding plate, a turning rod, a protective shell, a first sprocket, a second sprocket, a third filter screen, an installation pipe, a rotating shaft, gears, and a gear ring, starting the motor allows the turning rod to turn over the crushed hay, improving the drying effect of the hay. The motor drives the rotating shaft to rotate, controlling the rotation of the installation shell, and the arc-shaped feeding plate pushes the hay to the left.
[0019] 3. By setting up guide plates and spreading plates, the hay falls downwards through the inside of the guide plates, and hot air passes through them, improving the drying effect of the hay. Attached Figure Description
[0020] Figure 1 This is a three-dimensional structural diagram of the drying device of this utility model;
[0021] Figure 2 This is a three-dimensional sectional view of the drying device of this utility model;
[0022] Figure 3 This utility model Figure 2 Enlarged view of the structure at point A in the middle;
[0023] Figure 4 This is a three-dimensional sectional view of the heating part of this utility model;
[0024] Figure 5 This is a partial structural diagram of the heating part of this utility model;
[0025] Figure 6 This is an exploded view of a portion of the heating element of this utility model.
[0026] In the diagram: 1. Box body; 2. Drying device; 21. Heating section; 22. Feeding section; 211. Hot air blower; 212. Filter box; 213. Sealing plate; 214. First stop block; 215. Second stop block; 216. First filter screen; 217. Second filter screen; 218. Mounting shell; 219. Return pipe; 210. Partition plate; 204. Silica gel drying rod; 205. Adjusting cylinder; 206. Threaded sleeve; 207. Lead screw; 221. Motor; 222. Arc-shaped feeding plate; 223. Flipping rod; 224. Protective shell; 225. First sprocket; 226. Second sprocket; 227. Guide plate; 228. Spreading plate; 229. Third filter screen; 220. Mounting pipe; 201. Rotary shaft; 202. Gear; 203. Gear ring. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Please see Figures 1-6 This utility model provides a technical solution: a grass processing equipment for livestock breeding, including a box 1, a drying device 2 is provided on the left side of the box 1, and the drying device 2 includes a heating part 21;
[0029] The heating unit 21 includes an adjusting cylinder 205, a threaded sleeve 206, and a lead screw 207. The threaded sleeve 206 is threaded onto the outer surface of the lead screw 207, and the adjusting cylinder 205 is slidably fitted onto the outer surface of the threaded sleeve 206. The inner wall of the adjusting cylinder 205 is fixedly connected to the outer surface of the lead screw 207. The heating unit 21 also includes a hot air blower 211, a filter box 212, a sealing plate 213, a first stop block 214, a second stop block 215, a mounting shell 218, a return pipe 219, a partition plate 210, and a silica gel drying rod 204.
[0030] The top surface of the hot air blower 211 is fixedly connected to the bottom surface of the filter box 212. The outer surface of the air inlet pipe of the hot air blower 211 is fixedly connected through the outer surface of the filter box 212 and extends to the inside of the filter box 212. The outer surface of the air outlet pipe of the hot air blower 211 is fixedly connected through the outer surface of the box body 1 and extends to the inside of the box body 1. The outer surface of the return pipe 219 is fixedly connected to the top surface of the box body 1, and the bottom surface of the return pipe 219 is fixedly connected to the top surface of the filter box 212.
[0031] The outer surface of the partition 210 is fixedly connected to the inner wall of the filter box 212. The outer surfaces of the second block 215 and the first block 214 are both fixedly connected to the inner wall of the filter box 212. The outer surface of the left end of the mounting shell 218 slides through the inner wall of the filter box 212 and extends to the left side of the filter box 212. The inner wall of the mounting shell 218 is fixedly connected to the first filter screen 216 and the second filter screen 217. The silica gel drying rod 204 is placed on the top surface of the first filter screen 216.
[0032] The outer surface of the threaded sleeve 206 is fixedly connected to the outer surface of the sealing plate 213. The outer surface of the sealing plate 213 is slidably connected to the inner wall of the filter box 212. The outer surface of the adjusting cylinder 205 rotates through the inner wall of the filter box 212 and extends to the outside of the filter box 212 via the second sealing bearing. The filter box 212 is constructed by setting up a hot air blower 211, a filter box 212, a first filter screen 216, a second filter screen 217, a mounting shell 218, a return pipe 219, a partition 210, a silica gel drying rod 204, a sealing plate 213, a first stop block 214, a second stop block 215, an adjusting cylinder 205, and a threaded sleeve. Using the threaded sleeve 206 and lead screw 207, start the hot air blower 211 to circulate the hot air inside the filter box 212 and the housing 1. Use the second filter screen 217 to clean the impurities in the air and use the silica gel drying rod 204 to dehumidify. Pull out the mounting shell 218 to the left to clean the second filter screen 217 and replace the silica gel drying rod 204. Rotate the adjusting cylinder 205 to make the sealing plate 213 press the first stop 214 and the second stop 215 to seal one side of the partition 210 and prevent impurities from being sucked into the hot air blower.
[0033] A feeding section 22 is provided inside the box 1;
[0034] The feeding section 22 includes an installation tube 220 and a rotating shaft 201. The outer surface of the installation tube 220 is rotatably connected to the inner wall of the housing 1 through a bearing seat. The outer surface of the rotating shaft 201 rotatably passes through the inner wall of the housing 1 through a first sealed bearing and extends to the right side of the housing 1. The feeding section 22 also includes a motor 221, an arc-shaped feeding plate 222, a flipping rod 223, a protective shell 224, a first sprocket 225, a second sprocket 226, a guide plate 227, a spreading plate 228, a third filter screen 229, a gear 202, and a gear ring 203.
[0035] The outer surface of the third filter screen 229 is fixedly connected to the inner wall of the mounting tube 220, the right end face of the motor 221 is fixedly connected to the left end face of the box 1, and the outer surface of the arc-shaped feeding plate 222 is fixedly connected to the inner wall of the mounting tube 220.
[0036] The outer surface of the output shaft of motor 221 rotates through the left end face of housing 1 via the first bearing and extends to the right side of housing 1. The outer surface of the flipping rod 223 is fixedly connected to the outer surface of the output shaft of motor 221.
[0037] The outer surfaces of the spreading plate 228 and the guide plate 227 are both fixedly connected to the inner wall of the box 1. The outer surface of the spreading plate 228 is provided with spreading holes. By setting the guide plate 227 and the spreading plate 228, the hay passes through the inside of the guide plate 227 and falls downwards. Hot air passes through it, which improves the drying effect of the hay.
[0038] Gear 202 and second sprocket 226 are both fixedly sleeved on the outer surface of rotating shaft 201. First sprocket 225 is fixedly sleeved on the outer surface of output shaft of motor 221. The outer surfaces of first sprocket 225 and second sprocket 226 are connected by chain drive. Tooth ring 203 is fixedly sleeved on the outer surface of mounting tube 220.
[0039] The protective shell 224 is rotatably mounted on the outer surface of the mounting tube 220 via the second bearing. The right end face of the protective shell 224 is fixedly connected to the inner wall of the box 1. By setting up a motor 221, an arc-shaped feeding plate 222, a turning rod 223, a protective shell 224, a first sprocket 225, a second sprocket 226, a third filter screen 229, a mounting tube 220, a rotating shaft 201, a gear 202, and a gear ring 203, starting the motor 221 allows the turning rod 223 to turn over the crushed forage, improving the drying effect of the forage. The motor 221 drives the rotating shaft 201 to rotate, controlling the rotation of the mounting shell 220, and the arc-shaped feeding plate 222 pushes the forage to move to the left.
[0040] In use, the crushed hay is poured into the mounting tube 220 through the feed pipe on the right side of the box 1. The end cap on the feed pipe is closed, and the motor 221 is started. The output shaft of the motor 221 drives the turning rod 223 to rotate, turning the hay inside the mounting tube 220. At the same time, the output shaft of the motor 221 drives the rotating shaft 201 to rotate through the first sprocket 225 and the second sprocket 226. The rotating shaft 201 drives the mounting tube 220 to rotate through the gear 202 and the gear ring 203. The mounting tube 220 rotates the arc-shaped feeding plate 222 at the bottom, which pushes the hay to the left and onto the spreading plate 228. The hay passes through the through hole on the spreading plate 228 and falls onto the top surface of the guide plate 227. Hot air blower 211 introduces hot air into the housing 1 to dry the hay inside the housing 1. The hot air then enters the filter box 212, passes through the gap between the second filter screen 217, the silica gel drying rod 204, and the first filter screen 216, and returns to the hot air blower 211. Rotating the adjusting cylinder 205 drives the lead screw 207 to rotate, which in turn drives the threaded sleeve 206 to rotate. This causes the sealing plate 213 to press against the second stop block 215 and the first stop block 214, preventing the hot air from passing through the mounting shell 218 on one side of the partition 210. By rotating the bolt, the mounting shell 218 can be pulled out to the left, allowing for cleaning of the inside of the mounting shell 218 and replacement of the silica gel drying rod 204.
[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A grass processing device for livestock farming, comprising a box (1), characterized in that: A drying device (2) is provided on the left side of the box (1), and the drying device (2) includes a heating part (21). The heating part (21) includes an adjusting cylinder (205), a threaded sleeve (206), and a lead screw (207). The threaded sleeve (206) is threaded onto the outer surface of the lead screw (207). The adjusting cylinder (205) is slidably fitted onto the outer surface of the threaded sleeve (206). The inner wall of the adjusting cylinder (205) is fixedly connected to the outer surface of the lead screw (207). The inner side of the box (1) is provided with a feeding part (22); The feeding part (22) includes an installation tube (220) and a rotating shaft (201). The outer surface of the installation tube (220) is rotatably connected to the inner wall of the box (1) through a bearing seat. The outer surface of the rotating shaft (201) rotatably passes through the inner wall of the box (1) through a first sealed bearing and extends to the right side of the box (1).
2. The grass processing apparatus for livestock breeding according to claim 1, characterized by: The heating unit (21) also includes a hot air blower (211), a filter box (212), a sealing plate (213), a first baffle (214), a second baffle (215), a mounting shell (218), a return pipe (219), a partition plate (210), and a silica gel drying rod (204). The top surface of the hot air blower (211) is fixedly connected to the bottom surface of the filter box (212). The outer surface of the air inlet pipe of the hot air blower (211) is fixedly connected through the outer surface of the filter box (212) and extends to the inside of the filter box (212). The outer surface of the air outlet pipe of the hot air blower (211) is fixedly connected through the outer surface of the box body (1) and extends to the inside of the box body (1). The outer surface of the return pipe (219) is fixedly connected to the top surface of the box body (1). The bottom surface of the return pipe (219) is fixedly connected to the top surface of the filter box (212).
3. The grass processing apparatus for livestock breeding according to claim 2, characterized in that: The outer surface of the partition (210) is fixedly connected to the inner wall of the filter box (212). The outer surface of the left end of the mounting shell (218) slides through the inner wall of the filter box (212) and extends to the left side of the filter box (212). The inner wall of the mounting shell (218) is fixedly connected to the first filter screen (216) and the second filter screen (217). The silica gel drying rod (204) is placed on the top surface of the first filter screen (216).
4. The grass processing apparatus for livestock breeding according to claim 2, characterized in that: The outer surface of the threaded sleeve (206) is fixedly connected to the outer surface of the sealing plate (213), the outer surface of the sealing plate (213) is slidably connected to the inner wall of the filter box (212), the outer surfaces of the second stop (215) and the first stop (214) are both fixedly connected to the inner wall of the filter box (212), and the outer surface of the adjusting cylinder (205) rotates through the inner wall of the filter box (212) and extends to the outside of the filter box (212) through the second sealing bearing.
5. The grass processing apparatus for livestock breeding according to claim 1, characterized in that: The feeding section (22) also includes a motor (221), an arc-shaped feeding plate (222), a flipping rod (223), a protective shell (224), a first sprocket (225), a second sprocket (226), a guide plate (227), a spreading plate (228), a third filter screen (229), a gear (202), and a gear ring (203). The outer surface of the third filter screen (229) is fixedly connected to the inner wall of the mounting tube (220). The right end face of the motor (221) is fixedly connected to the left end face of the housing (1). The outer surface of the output shaft of the motor (221) rotates through the left end face of the housing (1) through the first bearing and extends to the right side of the housing (1). The outer surface of the flipping rod (223) is fixedly connected to the outer surface of the output shaft of the motor (221).
6. The grass processing apparatus for livestock breeding according to claim 5, characterized in that: The gear (202) and the second sprocket (226) are both fixedly sleeved on the outer surface of the rotating shaft (201). The first sprocket (225) is fixedly sleeved on the outer surface of the output shaft of the motor (221). The outer surfaces of the first sprocket (225) and the second sprocket (226) are connected by chain drive. The toothed ring (203) is fixedly sleeved on the outer surface of the mounting tube (220). The outer surface of the arc-shaped feeding plate (222) is fixedly connected to the inner wall of the mounting tube (220). The protective shell (224) is rotatably sleeved on the outer surface of the mounting tube (220) through the second bearing. The right end face of the protective shell (224) is fixedly connected to the inner wall of the box (1).
7. The grass processing apparatus for livestock breeding according to claim 5, characterized in that: The outer surface of the spreading plate (228) and the outer surface of the guide plate (227) are both fixedly connected to the inner wall of the box (1), and the outer surface of the spreading plate (228) is provided with spreading holes.