Straw processing granular drying and dust removal device

Abstract

The utility model relates to straw processing technical field, concretely is a kind of drying and dust removing device for straw processing granule, including multiple airing racks. Hold one airing rack to pull, mounting seat is pulled along with the movement of one airing rack to second adjusting rod, second adjusting rod rotates in mounting seat under the action of tension, so that second adjusting rod is in horizontal state, first adjusting rod rotates in the mounting seat on another airing rack along with the movement of second adjusting rod, so that first adjusting rod is also in horizontal state, multiple airing racks can be unfolded and used, limit cover is connected between first adjusting rod and second adjusting rod, first adjusting rod and second adjusting rod are fixed in position, prevent first adjusting rod and second adjusting rod from deviating when using, hold supporting rod to rotate in placing groove, so that supporting rod and clamping block are removed from placing groove and connected on connecting groove, support airing rack, without sequentially assembling parts when using, save time and effort.

Description

Technical Field

[0001] This utility model relates to the field of straw processing, and in particular to a drying and dust removal device for straw pellet processing. Background Technology

[0002] Straw generally refers to the stems, leaves, ears, and other parts remaining after the main grains of crops are harvested. It is a typical agricultural by-product and is widely processed into livestock feed, biomass fuel pellets, edible fungi culture medium, or used to manufacture pulp and environmentally friendly materials. Its efficient utilization is of great significance for promoting circular agriculture, reducing environmental pollution, and achieving sustainable development.

[0003] For example, CN219347105U discloses a drying and dust removal device for straw processing pellets, including a fixed plate, a chute, and a limiting frame. The fixed plate has a through chute, and the chute has multiple positioning slots. By first placing rollers and a U-shaped frame horizontally, then laying a large amount of straw on both sides of a hollow support tube, and then stretching an elastic rope to fix it on the U-shaped frame, the straw is fixed on both sides of the hollow support tube. Then, the rollers are inserted into the chute, and the external column is inserted into the U-shaped frame. Then, the traction rope is pulled to raise the U-shaped frame to its limit position, and then the traction rope is wrapped around and fixed to the limiting frame. By repeating the operation, a large amount of straw can be vertically fixed in the air, thus drying it with both sunlight and wind. Beating the straw can also make the soil dust fall with the wind, so that the dried and collected straw has a low impurity content, resulting in fuel pellets with low impurities and high combustion efficiency.

[0004] However, when processing straw, workers need to assemble multiple parts. Carrying a lot of loose parts makes it easy to lose or miss them, which makes it impossible to install and use the device stably. Installation is also time-consuming and laborious. Furthermore, when processing straw pellets, workers need to hold a beating tool to beat the straw for a long time, which can easily cause arm fatigue and soreness. It is also difficult to beat the straw thoroughly, reducing processing efficiency. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a drying and dust removal device for straw processing pellets.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a drying and dust removal device for straw processing pellets, comprising multiple drying racks, ventilation openings arranged in a linear array on the outer wall of the multiple drying racks, fixing straps equidistantly connected to one side of the multiple drying racks, movable wheels fixedly connected to both sides of the bottom of the multiple drying racks, a collection structure provided below the drying racks, an adjustment structure provided on the side of the multiple drying racks that are close to each other, a placement seat fixedly connected above the multiple drying racks, a material-tapping structure provided on the side of the placement seat away from the drying racks, and a support structure provided on both sides of the multiple drying racks.

[0007] Furthermore, the collection structure includes multiple hooks, each of which is fixedly connected to the inner wall at the bottom of multiple vents. A retaining ring is snapped onto the outer wall of each hook, and a plastic film is fixedly connected to the end of the retaining ring away from the hook.

[0008] Furthermore, the adjustment structure includes multiple mounting seats, each of which is fixedly connected to the bottom end of multiple drying racks on one side close to each other, and a first adjustment rod is rotatably connected to the middle of one of the mounting seats.

[0009] Furthermore, a second adjusting rod is rotatably connected to the side of the first adjusting rod away from the mounting base, and the second adjusting rod is rotatably connected to the mounting base on the other side. A limit cover is engaged at the top end of the first adjusting rod and the mounting base.

[0010] Furthermore, the material feeding structure includes a placement rod, which is snapped onto the top of the placement seat, and both ends of the placement rod are rotatably connected to a connecting frame.

[0011] Furthermore, a striking plate is rotatably connected to the side of the connecting frame away from the placement rod, and handles are fixedly connected to both ends of the middle part of the striking plate.

[0012] Furthermore, the support structure includes multiple placement slots and multiple connecting slots. The multiple placement slots are opened on both sides of the multiple drying racks, and the multiple connecting slots are all opened at the top of the first adjusting rod and the second adjusting rod.

[0013] Furthermore, a support rod is rotatably connected inside the placement slot, and the support rod is engaged with the connecting slot. Both ends of the support rod near the connecting slot are fixedly connected with locking blocks, and the locking blocks are engaged with the placement slot and the connecting slot.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, by setting an adjustment structure and a support structure, when straw processing is required, one drying rack is held and pulled. The mounting seat fixed on one drying rack moves with the movement of the drying rack and pulls the second adjusting rod. Under the action of the pulling force, the second adjusting rod rotates in the mounting seat, so that the second adjusting rod is in a horizontal state. The first adjusting rod connected to one side of the second adjusting rod rotates in the mounting seat on another drying rack with the movement of the second adjusting rod, so that the first adjusting rod is also in a horizontal state. Multiple drying racks can be unfolded for use. The limiting cover is snapped into the connection between the first adjusting rod and the second adjusting rod to limit and fix the first adjusting rod and the second adjusting rod, preventing the first adjusting rod and the second adjusting rod from shifting during use. The support rod is held and rotated in the placement groove, so that the support rod and the locking block move out of the placement groove and snap into the connecting groove to support the drying rack. There is no need to assemble the parts one by one during use, saving time and effort.

[0015] 2. In this utility model, by setting up a material-beating structure, the placement rod is placed on the placement seat according to the usage requirements. By holding the handle and pushing, the beating plate rotates on the connecting frame with the pushing or pulling force received by the handle, so that the beating plate can beat the straw on the drying rack and remove dust and impurities from the straw. When it is necessary to beat the other side of the drying rack, the handle is held and pushed or pulled. When the beating plate is pushed or pulled, it can drive the connecting frame to rotate on the placement rod, so that the beating plate moves to the other side of the drying rack and beats the straw on the other side. There is no need for the staff to hold the beating tool to beat the straw vigorously, which prevents the staff's arm fatigue and injury, and improves processing efficiency and convenience. The plastic film collects fallen impurities, preventing them from falling into the work environment and requiring frequent cleaning by staff. This method is time-saving and labor-saving. The plastic film can be removed by moving the fixing ring within the hook, making it easy to replace or clean. Attached Figure Description

[0016] Figure 1 This utility model provides a three-dimensional structural diagram of a drying and dust removal device for processing straw into pellets; Figure 2 This utility model provides a three-dimensional structural detail diagram of a drying and dust removal device for processing straw into pellets; Figure 3 This utility model provides a schematic diagram of the adjustment structure and support structure of a drying and dust removal device for straw processing pellets; Figure 4 This utility model provides an enlarged schematic diagram of the support structure of a drying and dust removal device for straw processing pellets; Figure 5 This utility model provides a schematic diagram of the material tapping structure of a drying and dust removal device for straw processing pellets; Figure 6 This utility model presents a schematic diagram of the collection structure of a drying and dust removal device for straw processing pellets.

[0017] Legend: 1. Drying rack; 11. Ventilation opening; 12. Fixing strap; 13. Casters; 2. Plastic film; 21. Fixing ring; 22. Hook; 3. First adjusting rod; 31. Mounting base; 32. Second adjusting rod; 33. Limiting cover; 4. Placement base; 41. Placement rod; 42. Connecting frame; 43. Beating plate; 44. Handle; 5. Placement slot; 51. Support rod; 511. Locking block; 52. Connecting slot. Detailed Implementation

[0018] Please see Figure 1-6 This utility model provides a technical solution: a drying and dust removal device for straw processing pellets, including multiple drying racks 1, ventilation openings 11 are arranged in a linear array on the outer wall of the multiple drying racks 1, fixing belts 12 are fixedly connected to one side of the multiple drying racks 1 at equal intervals, moving wheels 13 are fixedly connected to both sides of the bottom of the multiple drying racks 1, a collection structure is provided below the drying racks 1, an adjustment structure is provided on the side of the multiple drying racks 1 that is close to each other, a placement seat 4 is fixedly connected above the multiple drying racks 1, a material patting structure is provided on the side of the placement seat 4 away from the drying racks 1, and a support structure is provided on both sides of the multiple drying racks 1.

[0019] Please see Figure 1 , Figure 2 as well as Figure 6 The collection structure includes multiple hooks 22, which are fixedly connected to the inner wall of the bottom of multiple vents 11. A fixing ring 21 is snapped onto the outer wall of the hook 22, and a plastic film 2 is fixedly connected to the end of the fixing ring 21 away from the hook 22.

[0020] In this embodiment, the plastic film 2 collects fallen impurity particles, preventing them from falling into the working environment and requiring frequent cleaning by staff. This method is more time-saving and labor-saving. The plastic film 2 can be removed by moving the fixing ring 21 within the hook 22, making it easy to replace or clean the plastic film 2.

[0021] Please see Figures 1 to 4The adjustment structure includes multiple mounting seats 31, which are fixedly connected to the bottom ends of multiple drying racks 1 on one side of each other. A first adjusting rod 3 is rotatably connected to the middle of one mounting seat 31, and a second adjusting rod 32 is rotatably connected to the side of the first adjusting rod 3 away from the mounting seat 31. The second adjusting rod 32 is rotatably connected to the mounting seat 31 on the other side. The top end of the first adjusting rod 3 connected to the mounting seat 31 is engaged with a limit cover 33. The support structure includes multiple placement slots 5 and multiple connecting slots 52. The multiple placement slots 5 are opened on both sides of the multiple drying racks 1. The multiple connecting slots 52 are opened at the top ends of the first adjusting rod 3 and the second adjusting rod 32. A support rod 51 is rotatably connected inside the placement slot 5, and the support rod 51 is engaged with the connecting slot 52. The two ends of the support rod 51 near the connecting slot 52 are fixedly connected with locking blocks 511, and the locking blocks 511 are engaged with the placement slot 5 and the connecting slot 52.

[0022] In this embodiment, by holding and pulling one drying rack 1, the mounting base 31 fixed on the drying rack 1 moves, pulling the second adjusting rod 32. Under the pulling force, the second adjusting rod 32 rotates within the mounting base 31, making the second adjusting rod 32 horizontal. The first adjusting rod 3 connected to one side of the second adjusting rod 32 rotates within the mounting base 31 on another drying rack 1 as the second adjusting rod 32 moves, making the first adjusting rod 3 also horizontal. This allows multiple drying racks 1 to be unfolded and used, limiting the movement. The cover 33 is snapped into the connection between the first adjusting rod 3 and the second adjusting rod 32, limiting and fixing the first adjusting rod 3 and the second adjusting rod 32 to prevent them from shifting during use. The support rod 51 is held and rotated in the placement groove 5, so that the support rod 51 and the locking block 511 are moved out of the placement groove 5 and snapped into the connecting groove 52 to support the drying rack 1. There is no need to assemble or disassemble the parts sequentially during use, saving time and effort. After use, multiple drying racks 1 can also be folded to save storage space.

[0023] Please see Figure 1 and Figure 5 The material-tapping structure includes a placement rod 41, which is snapped onto the top of the placement seat 4. Both ends of the placement rod 41 are rotatably connected to a connecting frame 42. A tapping plate 43 is rotatably connected to the side of the connecting frame 42 away from the placement rod 41. Both ends of the middle part of the tapping plate 43 are fixedly connected to a handle 44.

[0024] In this embodiment, the placement rod 41 is placed on the placement seat 4 according to the usage requirements. The handle 44 is held and pushed. The patting plate 43 rotates on the connecting frame 42 with the pushing or pulling force received by the handle 44, so that the patting plate 43 can pat the straw on the drying rack 1 and remove dust and impurities from the straw. When it is necessary to pat the other side of the drying rack 1, the handle 44 is held and pushed or pulled. When the patting plate 43 is pushed or pulled, it can drive the connecting frame 42 to rotate on the placement rod 41, so that the patting plate 43 moves to the other side of the drying rack 1 and pats the straw on the other side. There is no need for the staff to hold the patting tool to pat the straw vigorously, which prevents the staff's arm fatigue and injury, and improves processing efficiency and convenience.

[0025] Working principle: First, when straw processing is required, hold one drying rack 1 and pull it. The mounting base 31 fixed to one drying rack 1 moves with the drying rack 1, pulling the second adjusting rod 32. Under the pulling force, the second adjusting rod 32 rotates within the mounting base 31, making it horizontal. The first adjusting rod 3 connected to one side of the second adjusting rod 32 rotates within the mounting base 31 of another drying rack 1, making it also horizontal. This allows multiple drying racks 1 to be unfolded for use. The limiting cover 33... The first adjusting rod 3 and the second adjusting rod 32 are locked together at the connection point to limit and fix the first adjusting rod 3 and the second adjusting rod 32, preventing the first adjusting rod 3 and the second adjusting rod 32 from shifting during use. The support rod 51 is held and rotated in the placement groove 5, so that the support rod 51 and the locking block 511 are moved out of the placement groove 5 and locked onto the connecting groove 52 to support the drying rack 1. There is no need to assemble or disassemble the parts in sequence during use, and it is also convenient to fold and store multiple drying racks 1. The straw is placed on both sides of the drying rack 1 and fixed on the drying rack 1 by the fixing strap 12. Next, according to the usage requirements, place the placement rod 41 on the placement seat 4, hold the handle 44 and push it. The beating plate 43 rotates on the connecting frame 42 with the push or pull force of the handle 44, so that the beating plate 43 can beat the straw on the drying rack 1 and remove dust and impurities from the straw. When it is necessary to beat the other side of the drying rack 1, hold the handle 44 and push or pull. When the beating plate 43 is pushed or pulled, it can drive the connecting frame 42 to rotate on the placement rod 41, so that the beating plate 43 moves to the other side of the drying rack 1 and beats the straw on the other side. There is no need for the staff to hold the beating tool to beat the straw vigorously, which prevents the staff's arm fatigue and injury. The plastic film 2 collects the fallen impurity particles and prevents impurity particles from falling into the working environment and requiring the staff to clean the working environment frequently. It is more time-saving and labor-saving. The plastic film 2 can be removed by moving the fixing ring 21 in the hook 22, which makes it easy to replace or clean the plastic film 2.

Claims

1. A drying and dust removal device for processing straw into pellets, comprising multiple drying racks (1), characterized in that: The outer walls of the multiple drying racks (1) are arranged in a straight line with ventilation openings (11). The drying racks (1) are fixedly connected with fixed straps (12) at equal intervals on one side. The drying racks (1) are fixedly connected with moving wheels (13) on both sides of the bottom end. The drying racks (1) are provided with a collection structure below. The drying racks (1) are provided with an adjustment structure on the side that is close to each other. The drying racks (1) are fixedly connected with a placement seat (4) on the top. The placement seat (4) is provided with a material patting structure on the side away from the drying rack (1). The drying racks (1) are provided with a support structure on both sides.

2. The drying and dust removal device for straw processing pellets according to claim 1, characterized in that: The collection structure includes multiple hooks (22), which are fixedly connected to the inner wall of the bottom of multiple vents (11). A fixing ring (21) is snapped onto the outer wall of the hook (22), and a plastic film (2) is fixedly connected to the end of the fixing ring (21) away from the hook (22).

3. The drying and dust removal device for straw processing pellets according to claim 1, characterized in that: The adjustment structure includes multiple mounting seats (31), which are fixedly connected to the bottom ends of multiple drying racks (1) on one side of each other. A first adjustment rod (3) is rotatably connected to the middle of one of the mounting seats (31).

4. The drying and dust removal device for straw processing pellets according to claim 3, characterized in that: The first adjusting rod (3) is rotatably connected to the second adjusting rod (32) on the side away from the mounting base (31), and the second adjusting rod (32) is rotatably connected to the mounting base (31) on the other side. The top end of the first adjusting rod (3) and the mounting base (31) is engaged with a limit cover (33).

5. The drying and dust removal device for straw processing pellets according to claim 1, characterized in that: The material feeding structure includes a placement rod (41), which is snapped onto the top of the placement seat (4), and both ends of the placement rod (41) are rotatably connected to a connecting frame (42).

6. The drying and dust removal device for straw processing pellets according to claim 5, characterized in that: The connecting frame (42) is rotatably connected to a slapping plate (43) on the side away from the placement rod (41), and the two ends of the middle part of the slapping plate (43) are fixedly connected to handles (44).

7. The drying and dust removal device for straw processing pellets according to claim 1, characterized in that: The support structure includes multiple placement slots (5) and multiple connecting slots (52). The multiple placement slots (5) are opened on both sides of the multiple drying racks (1), and the multiple connecting slots (52) are opened at the top of the first adjusting rod (3) and the second adjusting rod (32).

8. The drying and dust removal device for straw processing pellets according to claim 7, characterized in that: The placement slot (5) is rotatably connected to a support rod (51), and the support rod (51) is engaged with the connecting slot (52). Both ends of the support rod (51) near the connecting slot (52) are fixedly connected to a locking block (511), and the locking block (511) is engaged with the placement slot (5) and the connecting slot (52).

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