Integrated grain arranging instrument for sampling and detecting wheat
Through the screening shell and movable plate structure of the integrated pallet instrument, the wheat stroke is extended and the wheat is dispersed and stacked, the problem of insufficient screening and agglomeration of wheat is solved, and efficient particle classification and sampling detection is achieved.
Patent Information
- Application Number
- CN202510666988.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-22
- Publication Date
- 2025-08-01
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the wheat mobile screening process, existing pallet instruments have problems such that the wheat does not come into contact with the filter holes, bind and accumulate, and agglomerate, which affects the screening effect and sampling and detection efficiency.
An integrated slanting device is designed, including screen shells, movable plates, hollow elastic members and spray hole structures. The wheat stroke is extended through the S-shaped channel, the wheat is accumulated by dispersed and stacked with the movable plates and limit rods, and the agglomerated wheat is air-dried through the spray holes to ensure that the wheat and the filter holes are fully in contact and dispersed.
It improves the efficiency of mobile screening of wheat, reduces accumulation, ensures that the wheat is classified neatly by particle size, and improves the accuracy and efficiency of sampling and detection.
Smart Images

Figure CN120394342A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field related to grain sorting instruments. More specifically, it particularly relates to an integrated grain sorting instrument for wheat sampling and detection. Background Art
[0002] Wheat is a general term for plants of the genus Triticum and is the second most produced food crop in the world. Wheat can be processed into a variety of wheat products. In addition to being processed into wheat-based foods, wheat can also be used as one of the raw materials for feed to increase the content of nutrients such as protein and monocalcium phosphate in the feed. When wheat is sampled and detected, it is usually necessary to perform moving screening according to the grain size of the wheat, and then neatly place the wheat after moving screening, so as to perform accurate sampling and detection. However, the grain sorting instruments in the prior art have the following defects: In the prior art, during the process of moving and screening wheat by a grain sorting instrument, an inclined filter plate is usually used to perform the moving and screening function on the wheat. However, since the moving stroke of the wheat on the filter plate is short, there are some wheats that do not contact the filter holes on the filter plate, and the wheat cannot be fully moved and screened, thus affecting the effect of moving and screening the wheat.
[0003] In the prior art, in order to improve the effect of moving and screening wheat by a grain sorting instrument, the moving stroke of the wheat on the filter plate is usually extended. However, since some wheats are easily adhered together, resulting in the wheat piling up, it is difficult to quickly move and screen the piled-up wheat by the filter plate, thus affecting the function of moving and screening and sorting the wheat.
[0004] In the prior art, during the process of moving and screening wheat by a grain sorting instrument, there are agglomerated wheats. Due to the lack of a structure for treating the agglomerated wheats, it is difficult to perform the moving and screening function on the agglomerated wheats, thus affecting the function of screening and sorting the wheat according to the grain size and the sampling and detection efficiency of the wheat.
[0005] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and an integrated grain sorting instrument for wheat sampling and detection is provided in order to achieve a more practical and valuable purpose. Summary of the Invention
[0006] The present invention provides an integrated grain sorting instrument for wheat sampling and detection to overcome the above-mentioned defects in the prior art.
[0007] The purpose and efficacy of an integrated grain sorting instrument for wheat sampling and detection of the present invention are achieved by the following specific technical means: An integrated grain-sorting instrument for wheat sampling and detection, comprising a frame. Inside the frame, there is a housing. Inside the housing, a screening shell is inclined. Several first filter holes are provided in the upper inclined part of the screening shell, and several second filter holes are provided in the lower inclined part of the screening shell. A processing component is arranged inside the screening shell. A grain-sorting block is provided on the lower side of the frame. Several first grain-sorting grooves are provided on one side of the upper inclined surface of the grain-sorting block, and several second grain-sorting grooves are provided on the other side of the upper inclined surface of the grain-sorting block. An arc-shaped plate is inclined and fixed in the middle of the housing; The processing component includes several first movable plates and several second movable plates. The several first movable plates and the several second movable plates are distributed in a staggered manner on both sides inside the screening shell. Several hollow elastic members are provided on the side of the first movable plate and the second movable plate close to each other. A limiting rod is provided on the inclined surface on one side of the hollow elastic member. A rubber member is inclined below the limiting rod. Several grooves are provided on the inclined lower side of the rubber member. A T-shaped block is slidably arranged below the hollow elastic member. Several spray holes are inclined on one side of the hollow elastic member.
[0008] Further technical solution, the screening shell and the arc-shaped plate have the same inclination angle. An S-shaped channel is formed inside the screening shell through several first movable plates and several second movable plates. Several of the hollow elastic members are in a group on the adjacent first movable plate and the second movable plate. The distance between several of the limiting rods on each group of the hollow elastic members and the lower side inside the screening shell gradually decreases from the upper inclined side to the lower inclined side. A Z-shaped partition is provided at the lower part of the housing. The lower part of the housing is separated by the Z-shaped partition into a first storage tank and a second storage tank. Several of the spray holes all face the lower side inside the screening shell.
[0009] Further technical solution, first guiding blocks and second guiding blocks are symmetrically arranged on the inner wall of the arc-shaped plate. A first elastic connecting member is connected between one end of the first movable plate and one side wall of the screening shell. A second elastic connecting member is connected between one end of the second movable plate and the other side wall of the screening shell. Several first push rods are slidably arranged on one side wall of the screening shell. Several second push rods are slidably arranged on the other side wall of the screening shell. One end of the first push rod is fixedly connected to one side of the first movable plate. The other end of the first push rod is in sliding contact with the inclined surface of the inner wall of the first guiding block. One end of the second push rod is fixedly connected to one side of the second movable plate. The other side of the second push rod is in sliding contact with the inclined surface of the inner wall of the second guiding block.
[0010] Further technical solution: A first spring is connected between one side of the first movable plate and one side wall of the screening housing, a second spring is connected between one side of the second movable plate and the other side of the screening housing, and a third spring is connected between the upper end of the T-shaped block and the lower side inside the hollow elastic member.
[0011] Further technical solution: An arc-shaped elastic member is provided on the inclined lower side of the screening housing. Two ends of the arc-shaped elastic member are respectively fixedly connected to two side walls of the screening housing, and the middle part of the arc-shaped elastic member is in sliding contact with the inside of the screening housing.
[0012] Further technical solution: A baffle is fixedly provided in the middle of the lower part of the arc-shaped plate. The lower part of the arc-shaped plate is divided into a first screening groove and a second screening groove by the baffle. The first screening groove is communicated with a plurality of the first filter holes, the second screening groove is communicated with a plurality of the second filter holes, a through port is communicated between the first screening groove and the first storage tank, and the inclined lower side of the second screening groove is communicated with the second storage tank.
[0013] Further technical solution: A first guiding frame and a second guiding frame are symmetrically and fixedly provided at the lower part of the housing. The inclined upper end of the first guiding frame is communicated with the inside of the first storage tank, and the inclined lower end of the first guiding frame is located above the inclination of a plurality of the first particle-swinging grooves. The inclined upper end of the second guiding frame is communicated with the second storage tank, and the inclined lower end of the second guiding frame is located above the inclination of a plurality of the second particle-swinging grooves.
[0014] Further technical solution: A first cover plate is provided on the upper side of the housing. An inlet is provided on the inclined upper part of the first cover plate. A second cover plate is provided on the upper side of the screening housing. The inclined upper part of the screening housing is communicated with the inlet.
[0015] Further technical solution: A rotating shaft is respectively fixedly provided at both ends of the housing. The two rotating shafts are respectively rotationally connected to both ends of the housing. A connecting plate is fixedly provided on the outer wall of one of the rotating shafts.
[0016] Further technical solution: A mounting plate is installed at one end of the frame. A stepping motor is provided on the upper side of the mounting plate. A circular plate is provided at the output end of the stepping motor. A circular rod is fixedly provided on one side of the circular plate. A chute is provided at the lower part of the connecting plate. One end of the circular rod slides in the chute.
[0017] Compared with the prior art, the present invention has the following beneficial effects: An integrated wheat sampling and testing grain-swinging instrument of the present invention, through the settings of a screening shell, a first filter hole, and a second filter hole, the screening shell swings back and forth in the outer shell and is arranged obliquely, so that the wheat moves back and forth and obliquely downward in the screening shell, which can extend the moving stroke of the wheat in the screening shell and promote the probability of the wheat contacting a number of first filter holes and second filter holes, so as to facilitate the moving screening of the wheat. Further, through the settings of a first movable plate and a second movable plate, a number of first movable plates and a number of second movable plates form an S-shaped channel inside the screening shell, so that the wheat can move in an S shape in the screening shell, extending the moving stroke of the wheat in the screening shell and increasing the probability of the wheat contacting a number of first filter holes and second filter holes, and improving the efficiency of the moving screening of the wheat.
[0018] An integrated wheat sampling and testing grain-swinging instrument of the present invention, through the settings of a first push rod, a second push rod, a first spring, a second spring, a first elastic connecting piece, and a second elastic connecting piece, under the guiding action of a first guiding block and a second guiding block and the elastic force of the first spring and the second spring, the first movable plate and the second movable plate move back and forth in the screening shell, and a number of first movable plates and second movable plates move back and forth in the screening shell, so that the S-shaped channel in the screening shell moves back and forth, which can move and spread out the wheat piled up together, further improving the moving screening effect on the wheat. Further, through the settings of a limiting rod, a rubber part, and a groove, the first movable plate and the second movable plate move back and forth in the screening shell, driving four hollow elastic parts, a limiting rod, and a rubber part to move back and forth in the screening shell, and using the rubber part and a number of grooves to scrape and level the wheat in the screening shell, reducing the situation of wheat piling up. And the distance between the four limiting rods and the lower side inside the screening shell gradually decreases, so as to use the layer-by-layer limiting effect of the four limiting rods and the rubber part to further reduce the situation of wheat piling up, thereby improving the efficiency of the moving screening of the wheat.
[0019] An integrated wheat sampling and testing pelletizing instrument of the present invention, through the settings of hollow elastic members, T-shaped blocks, and spray holes, the first movable plate and the second movable plate move back and forth in the screening shell, driving four hollow elastic members and T-shaped blocks to move back and forth in the screening shell. When the lower end of the T-shaped block encounters the first filter hole or the second filter hole, under the elastic force of the third spring, the T-shaped block moves downward, thereby dredging the first filter hole or the second filter hole to avoid blockage of the first filter hole or the second filter hole. The hollow elastic member continues to move, and the lower end of the T-shaped block gets stuck in the first filter hole or the second filter hole, so that one side of the hollow elastic member is subjected to resistance. The hollow elastic member is compressed and deformed, causing the gas in the hollow elastic member to be sprayed obliquely downward through a number of spray holes, which can dry the agglomerated wheat, reduce the firmness of the agglomerated wheat, and the gas sprayed out of the hollow elastic member makes the wheat disperse evenly. The first movable plate and the second movable plate continue to move. Since the lower end of the T-shaped block is arc-shaped and the hollow elastic member is compressed and deformed to a certain extent, under the action of the movement of the first movable plate and the second movable plate, the lower part of the hollow elastic member tilts up, causing the T-shaped block to disengage from the first filter hole or the second filter hole. At this time, the T-shaped block disengages, the hollow elastic member resumes its shape, and the restoration of the shape of the hollow elastic member drives the limit rod and the rubber member to move and stir, which is beneficial to evenly disperse the wheat piled up or agglomerated together, so as to use a number of first filter holes and second filter holes to perform a moving screening function on the wheat. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0021] The present invention will be further described below with reference to the drawings and embodiments.
[0022] Figure 1 It is the first isometric structure schematic diagram of the present invention; Figure 2 It is the second isometric structure schematic diagram of the present invention; Figure 3 It is the isometric structure schematic diagram of the stepping motor in the present invention; Figure 4 It is the isometric structure schematic diagram of the processing component in the present invention; Figure 5 It is the isometric structure schematic diagram of the pelletizing block in the present invention; Figure 6 It is the isometric structure schematic diagram of the screening shell in the present invention; Figure 7Schematic top view structure diagram of the present invention; Figure 8 is Figure 7 Schematic cross-sectional structure diagram at A-A in Figure 9 is Figure 7 Schematic cross-sectional structure diagram at B-B in Figure 10 is Figure 7 Schematic cross-sectional structure diagram at C-C in Figure 11 Schematic front view structure diagram of the present invention; Figure 12 is Figure 11 Schematic cross-sectional structure diagram at D-D in Figure 13 is Figure 11 Schematic cross-sectional structure diagram at E-E in Figure 14 Schematic top view structure diagram of the screening shell in the present invention; Figure 15 is Figure 14 Schematic cross-sectional structure diagram at F-F in Figure 16 is Figure 15 Schematic enlarged partial structure diagram at H in Figure 17 is Figure 14 Schematic cross-sectional structure diagram at G-G in
[0023] Explanation of reference numerals: Frame 10, outer shell 11, first cover plate 12, inlet 13, screening shell 14, rotating shaft 15, arc plate 16, first filter hole 17, second filter hole 18, arc elastic member 19, first movable plate 20, first push rod 21, first elastic connecting member 22, first spring 23, second movable plate 24, second push rod 25, second elastic connecting member 26, second spring 27, hollow elastic member 28, limiting rod 29, rubber member 30, groove 31, Z-shaped partition 32, first storage tank 33, second storage tank 34, second cover plate 35, through port 36, baffle 37, particle swinging block 38, first particle swinging groove 39, second particle swinging groove 40, first guiding frame 41, second guiding frame 42, T-shaped block 43, third spring 44, spray hole 45, mounting plate 46, stepping motor 47, connecting plate 48, sliding groove 49, circular plate 50, circular rod 51, first screening tank 52, second screening tank 53, first guiding block 54, second guiding block 55. Detailed implementation manners
[0024] The following further describes in detail the implementation manners of the present invention in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0025] In the description of the present invention, unless otherwise specified, "a plurality of" means two or more; the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and 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, and therefore cannot be construed as a limitation on the present invention. In addition, terms such as "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] As shown in the attached Figure 1 to the attached Figure 17 figures: The present invention provides an integrated grain-swinging instrument for wheat sampling and detection.
[0028] Referring to the attached Figure 1 to the attached Figure 17 , it includes a frame 10. Inside the frame 10, there is a housing 11. Inside the housing 11, a screening shell 14 is inclined. In the upper inclined part of the screening shell 14, there are a number of first filter holes 17. In the lower inclined part of the screening shell 14, there are a number of second filter holes 18. Inside the screening shell 14, there is a processing component. Below the frame 10, there is a grain-swinging block 38. On one side of the upper inclined surface of the grain-swinging block 38, there are a number of first grain-swinging grooves 39. On the other side of the upper inclined surface of the grain-swinging block 38, there are a number of second grain-swinging grooves 40. In the middle of the housing 11, an arc-shaped plate 16 is fixedly arranged obliquely; the processing component includes a number of first movable plates 20 and a number of second movable plates 24. The number of first movable plates 20 and the number of second movable plates 24 are distributed in a staggered manner on both sides inside the screening shell 14. On the side where the first movable plate 20 and the second movable plate 24 are close to each other, there are a number of hollow elastic members 28. On the inclined surface of one side of the hollow elastic member 28, there is a limiting rod 29. On the lower inclined side of the limiting rod 29, there is a rubber member 30. On the inclined lower side of the rubber member 30, there are a number of grooves 31. A T-shaped block 43 is slidably arranged on the lower side of the hollow elastic member 28. On the inclined surface of one side of the hollow elastic member 28, there are a number of spray holes 45.
[0029] Preferably, referring to the attached Figure 4 , the attached Figure 6 , the attachedFigure 8 , attached Figure 12 , attached Figure 15 , attached Figure 16 , the inclination angles of the screening shell 14 and the arc-shaped plate 16 are the same. An S-shaped channel is formed inside the screening shell 14 by a number of first movable plates 20 and a number of second movable plates 24. A number of hollow elastic members 28 are located on adjacent first movable plates 20 and second movable plates 24 as a group. The distance between a number of limiting rods 29 on each group of hollow elastic members 28 and the lower side inside the screening shell 14 gradually decreases from the inclined upper side to the inclined lower side. A Z-shaped partition 32 is provided at the lower part of the outer shell 11. The lower part of the outer shell 11 is separated by the Z-shaped partition 32 to form a first storage tank 33 and a second storage tank 34. A number of spray holes 45 all face the lower side inside the screening shell 14.
[0030] Preferably, referring to the attached Figure 4 , attached Figure 6 , attached Figure 13 , on the inner wall of the arc-shaped plate 16, a first guiding block 54 and a second guiding block 55 are symmetrically provided. One end of the first movable plate 20 is connected to one side wall of the screening shell 14 by a first elastic connecting member 22. One end of the second movable plate 24 is connected to the other side wall of the screening shell 14 by a second elastic connecting member 26. A number of first push rods 21 are slidably provided on one side wall of the screening shell 14. A number of second push rods 25 are slidably provided on the other side wall of the screening shell 14. One end of the first push rod 21 is fixedly connected to one side of the first movable plate 20. The other end of the first push rod 21 is in sliding contact with the inner wall inclined surface of the first guiding block 54. One end of the second push rod 25 is fixedly connected to one side of the second movable plate 24. The other side of the second push rod 25 is in sliding contact with the inner wall inclined surface of the second guiding block 55.
[0031] Preferably, referring to the attached Figure 6 , attached Figure 15 , attached Figure 16 , between one side of the first movable plate 20 and one side wall of the screening shell 14, a first spring 23 is interconnected. Between one side of the second movable plate 24 and the other side of the screening shell 14, a second spring 27 is interconnected. Between the upper end of the T-shaped block 43 and the lower side inside the hollow elastic member 28, a third spring 44 is connected.
[0032] Preferably, referring to the attached Figure 6 , an arc-shaped elastic member 19 is provided at the inclined lower side of the screening shell 14. Both ends of the arc-shaped elastic member 19 are fixedly connected to the two side walls of the screening shell 14 respectively. The middle part of the arc-shaped elastic member 19 is in sliding contact with the inside of the screening shell 14.
[0033] Preferably, referring to the attached Figure 8, a baffle 37 is fixedly provided in the middle of the lower part of the arc-shaped plate 16. The lower part of the arc-shaped plate 16 is separated by the baffle 37 to form a first screening tank 52 and a second screening tank 53. The first screening tank 52 is communicated with a number of first filter holes 17, and the second screening tank 53 is communicated with a number of second filter holes 18. A through port 36 is communicated between the first screening tank 52 and the first storage tank 33, and the inclined lower side of the second screening tank 53 is communicated with the second storage tank 34.
[0034] Preferably, referring to the attached Figure 2 , attached Figure 5 , attached Figure 8 to attached Figure 10 , symmetrically fixed at the lower part of the housing 11 are a first guiding frame 41 and a second guiding frame 42. The inclined upper end of the first guiding frame 41 is communicated with the inside of the first storage tank 33, and the inclined lower end of the first guiding frame 41 is located above the inclination of a number of first particle-swinging grooves 39. The inclined upper end of the second guiding frame 42 is communicated with the second storage tank 34, and the inclined lower end of the second guiding frame 42 is located above the inclination of a number of second particle-swinging grooves 40.
[0035] Preferably, referring to the attached Figure 1 , attached Figure 2 , attached Figure 7 , attached Figure 8 , a first cover plate 12 is provided on the upper side of the housing 11. An inlet 13 is provided on the inclined upper part of the first cover plate 12. A second cover plate 35 is provided on the upper side of the screening housing 14. The inclined upper part of the screening housing 14 is communicated with the inlet 13.
[0036] Preferably, referring to the attached Figure 2 to attached Figure 3 , a rotating shaft 15 is fixedly provided at each end of the housing 11. The two rotating shafts 15 are respectively rotationally connected to the two ends of the housing 11. A connecting plate 48 is fixedly provided on the outer wall of one of the rotating shafts 15.
[0037] Preferably, referring to the attached Figure 2 to attached Figure 3 , one end of the frame 10 is provided with a mounting plate 46. A stepping motor 47 is provided on the upper side of the mounting plate 46. The output end of the stepping motor 47 is provided with a circular plate 50. A circular rod 51 is fixedly provided on one side of the circular plate 50. A sliding groove 49 is provided at the lower part of the connecting plate 48. One end of the circular rod 51 slides in the sliding groove 49.
[0038] The specific usage method of the present invention: First, the staff places the wheat into the upper part of the screening shell 14 through the inlet 13. The control system manipulates the stepping motor 47 to start. When the stepping motor 47 starts, it drives the circular plate 50 to rotate. The rotation of the circular plate 50 drives the circular rod 51 to revolve. One end of the circular rod 51 slides in the chute 49 and cooperates with the revolution of the circular rod 51, thereby driving the connecting plate 48 to swing back and forth. The back-and-forth swing of the connecting plate 48 drives the rotating shaft 15 and the screening shell 14 to swing back and forth. The screening shell 14 swings back and forth in the outer shell 11 and cooperates with the inclined arrangement of the screening shell 14, so that the wheat moves back and forth and moves obliquely downward in the screening shell 14, which can extend the travel of the wheat moving in the screening shell 14 and promote the probability of the wheat contacting the several first filter holes 17 and the second filter holes 18, so as to facilitate the mobile screening of the wheat.
[0039] Secondly, several first movable plates 20 and several second movable plates 24 are used to form an S-shaped channel inside the screening shell 14, so that the wheat can move in an S-shape in the screening shell 14, extending the travel of the wheat moving in the screening shell 14, and increasing the probability of the wheat contacting the several first filter holes 17 and the second filter holes 18, and improving the efficiency of the mobile screening of the wheat.
[0040] At the same time, the screening shell 14 swings back and forth. When the side wall of the screening shell 14 close to the first guiding block 54 swings upward, the swing of the screening shell 14 drives several first push rods 21 to move upward. One end of the first push rod 21 contacts the inner wall inclined surface of the first guiding block 54, so that under the guiding action of the first guiding block 54, the first push rod 21 and the first movable plate 20 are pushed to move. The movement of the first movable plate 20 stretches the first spring 23 to generate an elastic force. And the movement of the first movable plate 20 stretches the first elastic connecting piece 22. The first elastic connecting piece 22 and the second elastic connecting piece 26 are used to guide the wheat, enabling the wheat to move between several first movable plates 20 and second movable plates 24. At the same time, the side wall of the screening shell 14 close to the second guiding block 55 swings downward. Under the elastic force of the second spring 27, one end of the second push rod 25 is always in sliding contact with the inner wall of the second guiding block 55, so that the second movable plate 24 and the second push rod 25 move in the screening shell 14. At this time, the first movable plate 20 and the second movable plate 24 move in the screening shell 14 towards the second guiding block 55.
[0041] When the side wall of the screening shell 14 near the second guide block 55 swings upward, the swinging of the screening shell 14 drives a number of second push rods 25 to move upward. One end of the second push rod 25 contacts the inner wall inclined surface of the second guide block 55, so that under the guiding action of the second guide block 55, the second push rod 25 and the second movable plate 24 are pushed to move in the direction close to the first guide block 54. The movement of the second movable plate 24 stretches the second spring 27 to generate an elastic force. At the same time, the side wall of the screening shell 14 near the first guide block 54 swings downward. Under the elastic force of the first spring 23, one end of the first push rod 21 can always contact the inner wall of the first guide block 54, so that the first push rod 21 and the first movable plate 20 move in the screening shell 14 in the direction close to the first guide block 54, so as to make the second movable plate 24 and the first movable plate 20 both move in the screening shell 14 in the direction close to the first guide block 54. Therefore, under the guiding action of the first guide block 54 and the second guide block 55 and under the elastic force of the first spring 23 and the second spring 27, the first movable plate 20 and the second movable plate 24 move back and forth in the screening shell 14, and a number of first movable plates 20 and second movable plates 24 move back and forth in the screening shell 14, so that the S-shaped channel in the screening shell 14 moves back and forth, and the wheat piled up together can be moved back and forth and spread out, further improving the screening effect of wheat movement.
[0042] Then, the back-and-forth movement of the first movable plate 20 and the second movable plate 24 in the screening shell 14 drives the four hollow elastic members 28, the limiting rods 29, and the rubber members 30 to move back and forth in the screening shell 14. The rubber members 30 and a number of grooves 31 are used to scrape and sweep the wheat in the screening shell 14 evenly to reduce the accumulation of wheat. And the distance between the four limiting rods 29 and the lower side inside the screening shell 14 gradually decreases, so that by the layer-by-layer limiting action of the four limiting rods 29 and the rubber members 30, the accumulation of wheat is further reduced.
[0043] Meanwhile, the first movable plate 20 and the second movable plate 24 move back and forth within the screening housing 14, driving the four hollow elastic members 28 and the T-shaped blocks 43 to move back and forth within the screening housing 14. When the lower end of the T-shaped block 43 encounters the first filter hole 17 or the second filter hole 18, under the elastic force of the third spring 44, the T-shaped block 43 moves downward, thereby dredging the first filter hole 17 or the second filter hole 18 to prevent the first filter hole 17 or the second filter hole 18 from being blocked. The hollow elastic member 28 continues to move, and the lower end of the T-shaped block 43 gets stuck in the first filter hole 17 or the second filter hole 18, so that one side of the hollow elastic member 28 is subjected to resistance. The hollow elastic member 28 is compressed and deformed, causing the gas inside the hollow elastic member 28 to be ejected obliquely downward through a plurality of spray holes 45, which can dry the agglomerated wheat, reduce the firmness of the agglomerated wheat, and the gas ejected from the hollow elastic member 28 makes the wheat disperse evenly. The first movable plate 20 and the second movable plate 24 continue to move. Since the lower end of the T-shaped block 43 has an arc-shaped structure and the hollow elastic member 28 is compressed and deformed to a certain extent, under the action of the movement of the first movable plate 20 and the second movable plate 24, the lower part of the hollow elastic member 28 is lifted, causing the T-shaped block 43 to disengage from the first filter hole 17 or the second filter hole 18. At this time, the T-shaped block 43 disengages, and the hollow elastic member 28 resumes its shape. The hollow elastic member 28 resuming its shape drives the limit rod 29 and the rubber member 30 to move and toggle, which is beneficial to evenly disperse the wheat piled up or agglomerated together, so as to use a plurality of first filter holes 17 and second filter holes 18 to perform a moving screening action on the wheat. During the process of the hollow elastic member 28 repeatedly compressing and deforming and resuming its shape alternately, the limit rod 29 and the rubber member 30 are toggled back and forth, which can evenly disperse the wheat piled up or agglomerated together.
[0044] Then, the smaller wheat falls through a plurality of first filter holes 17 into the first screening trough 52. Since the arc-shaped plate 16 is arranged obliquely, the wheat in the first screening trough 52 moves obliquely downward. The wheat falls into the first storage trough 33 through the through opening 36. At the same time, the larger wheat falls through a plurality of second filter holes 18 into the second screening trough 53. Since the arc-shaped plate 16 is arranged obliquely, the wheat in the second screening trough 53 moves obliquely downward into the second storage trough 34.
[0045] Finally, the wheat in the first storage tank 33 is inclined and guided by the first guiding frame 41, so that the wheat moves orderly and obliquely downward into a number of first grain arranging grooves 39. By arranging a number of first grain arranging grooves 39 obliquely, the smaller wheat can be neatly arranged. At the same time, the wheat in the second storage tank 34 is inclined and guided by the second guiding frame 42, so that the larger wheat moves orderly and obliquely downward into a number of second grain arranging grooves 40. By arranging a number of second grain arranging grooves 40 obliquely, the larger wheat can be neatly arranged. The grain arranging block 38 can classify and neatly arrange the wheat according to the size of the wheat grains, so as to perform accurate sampling and detection.
[0046] An integrated grain arranging instrument for wheat sampling and detection according to the present invention, through the settings of the screening shell 14, the first filter holes 17, and the second filter holes 18, the screening shell 14 swings back and forth in the outer shell 11 and is arranged obliquely, so that the wheat moves back and forth and obliquely downward in the screening shell 14, which can extend the moving stroke of the wheat in the screening shell 14 and promote the probability of the wheat contacting a number of first filter holes 17 and second filter holes 18, so as to facilitate the moving and screening of the wheat. Further, through the settings of the first movable plate 20 and the second movable plate 24, a number of first movable plates 20 and a number of second movable plates 24 are used to form an S-shaped channel inside the screening shell 14, so that the wheat can move in an S-shape in the screening shell 14, extending the moving stroke of the wheat in the screening shell 14, and increasing the probability of the wheat contacting a number of first filter holes 17 and second filter holes 18, and improving the efficiency of moving and screening the wheat.
[0047] An integrated wheat sampling and testing grain-swinging instrument of the present invention, through the settings of the first push rod 21, the second push rod 25, the first spring 23, the second spring 27, the first elastic connecting member 22, and the second elastic connecting member 26, under the guiding action of the first guiding block 54 and the second guiding block 55 and under the elastic force of the first spring 23 and the second spring 27, the first movable plate 20 and the second movable plate 24 move back and forth in the screening shell 14. A plurality of first movable plates 20 and second movable plates 24 move back and forth in the screening shell 14, so that the S-shaped channel in the screening shell 14 moves back and forth, and the wheat piled up together can be moved back and forth and spread out, further improving the moving and screening effect on the wheat. Then, through the settings of the limiting rod 29, the rubber member 30, and the groove 31, the first movable plate 20 and the second movable plate 24 move back and forth in the screening shell 14, driving the four hollow elastic members 28, the limiting rod 29, and the rubber member 30 to move back and forth in the screening shell 14. The rubber member 30 and a plurality of grooves 31 are used to scrape and level the wheat in the screening shell 14, reducing the situation of wheat accumulation. Moreover, the distance between the four limiting rods 29 and the lower side inside the screening shell 14 gradually decreases, so that the layer-by-layer limiting effect of the four limiting rods 29 and the rubber member 30 is utilized to further reduce the situation of wheat accumulation, thereby improving the efficiency of moving and screening the wheat.
[0048] An integrated grain-swinging instrument for wheat sampling and detection according to the present invention, through the settings of the hollow elastic member 28, the T-shaped block 43, and the spray holes 45, the first movable plate 20 and the second movable plate 24 move back and forth in the screening housing 14 to drive the four hollow elastic members 28 and the T-shaped block 43 to move back and forth in the screening housing 14. When the lower end of the T-shaped block 43 encounters the first filter hole 17 or the second filter hole 18, under the elastic force of the third spring 44, the T-shaped block 43 moves downward, so as to dredge the first filter hole 17 or the second filter hole 18 and avoid blockage of the first filter hole 17 or the second filter hole 18. The hollow elastic member 28 continues to move, and the lower end of the T-shaped block 43 is stuck in the first filter hole 17 or the second filter hole 18, so that one side of the hollow elastic member 28 is subjected to resistance. The hollow elastic member 28 is compressed and deformed, so that the gas in the hollow elastic member 28 is sprayed obliquely downward through a plurality of spray holes 45, which can air-dry the caked wheat, reduce the firmness of the caked wheat, and the gas in the hollow elastic member 28 is sprayed out, making the wheat dispersed evenly. The first movable plate 20 and the second movable plate 24 continue to move. Since the lower end of the T-shaped block 43 is in an arc structure and the hollow elastic member 28 is compressed and deformed to a certain extent, under the action of the movement of the first movable plate 20 and the second movable plate 24, the lower part of the hollow elastic member 28 is lifted, causing the T-shaped block 43 to disengage from the first filter hole 17 or the second filter hole 18. At this time, the T-shaped block 43 disengages, the hollow elastic member 28 resumes its shape, and the hollow elastic member 28 resuming its shape drives the limit rod 29 and the rubber member 30 to move and stir, which is beneficial to evenly disperse the wheat piled up or caked together, so as to use a plurality of first filter holes 17 and second filter holes 18 to perform a moving screening function on the wheat.
[0049] The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.
Claims
1. An integrated grain-sorting instrument for wheat sampling and detection, characterized in that: It includes a frame (10), inside which there is a housing (11). Inside the housing (11), there is an inclined screening shell (14). In the upper inclined part of the screening shell (14), there are a number of first filter holes (17). In the lower inclined part of the screening shell (14), there are a number of second filter holes (18). Inside the screening shell (14), there is a processing component. Below the frame (10), there is a particle swinging block (38). On one side of the upper inclined surface of the particle swinging block (38), there are a number of first particle swinging grooves (39). On the other side of the upper inclined surface of the particle swinging block (38), there are a number of second particle swinging grooves (40). In the middle of the housing (11), there is an inclined and fixed arc-shaped plate (16); The processing component includes a number of first movable plates (20) and a number of second movable plates (24). The number of the first movable plates (20) and the number of the second movable plates (24) are distributed in a staggered manner on both sides inside the screening shell (14). On the side where the first movable plate (20) and the second movable plate (24) are close to each other, there are a number of hollow elastic members (28). On one inclined surface of the hollow elastic member (28), there is a limiting rod (29). Below the limiting rod (29), there is an inclined rubber member (30). On the inclined lower side of the rubber member (30), there are a number of grooves (31). Below the hollow elastic member (28), there is a sliding T-shaped block (43). On one inclined surface of the hollow elastic member (28), there are a number of spray holes (45).
2. The integrated grain-swinging instrument for wheat sampling and detection according to claim 1, wherein: The inclined angles of the screening shell (14) and the arc-shaped plate (16) are the same. Inside the screening shell (14), an S-shaped channel is formed by a number of the first movable plates (20) and a number of the second movable plates (24). A number of the hollow elastic members (28) located on the adjacent first movable plate (20) and second movable plate (24) form a group. The distance between a number of the limiting rods (29) on each group of the hollow elastic members (28) and the lower side inside the screening shell (14) gradually decreases from the upper inclined side to the lower inclined side. Below the housing (11), there is a Z-shaped partition plate (32). The lower part of the housing (11) is separated by the Z-shaped partition plate (32) into a first storage tank (33) and a second storage tank (34). A number of the spray holes (45) all face the lower side inside the screening shell (14).
3. The integrated grain-swinging instrument for wheat sampling and detection according to claim 1, characterized in that: The inner wall of the arc-shaped plate (16) is symmetrically provided with a first guide block (54) and a second guide block (55). One end of the first movable plate (20) and one side wall of the screening shell (14) are connected with a first elastic connecting piece (22). One end of the second movable plate (24) and the other side wall of the screening shell (14) are connected with a second elastic connecting piece (26). A plurality of first push rods (21) are slidably arranged on one side wall of the screening shell (14). A plurality of second push rods (25) are slidably arranged on the other side wall of the screening shell (14). One end of the first push rod (21) is fixedly connected with one side of the first movable plate (20). The other end of the first push rod (21) is in sliding contact with the inner wall inclined surface of the first guide block (54). One end of the second push rod (25) is fixedly connected with one side of the second movable plate (24). The other side of the second push rod (25) is in sliding contact with the inner wall inclined surface of the second guide block (55).
4. An integrated grain-swinging instrument for wheat sampling and detection according to claim 3, characterized in that: A first spring (23) is connected between one side of the first movable plate (20) and one side wall of the screening shell (14). A second spring (27) is connected between one side of the second movable plate (24) and the other side of the screening shell (14). A third spring (44) is connected between the upper end of the T-shaped block (43) and the lower side inside the hollow elastic piece (28).
5. An integrated grain-swinging instrument for wheat sampling and detection according to claim 1, characterized in that: An arc-shaped elastic piece (19) is provided on the inclined lower side of the screening shell (14). The two ends of the arc-shaped elastic piece (19) are respectively fixedly connected with the two side walls of the screening shell (14). The middle part of the arc-shaped elastic piece (19) is in sliding contact with the inside of the screening shell (14).
6. An integrated grain-swinging instrument for wheat sampling and detection according to claim 2, characterized in that: A baffle (37) is fixedly provided in the middle of the lower part of the arc-shaped plate (16). The lower part of the arc-shaped plate (16) is divided into a first screening groove (52) and a second screening groove (53) by the baffle (37). The first screening groove (52) is communicated with a plurality of the first filter holes (17). The second screening groove (53) is communicated with a plurality of the second filter holes (18). A through port (36) is communicated between the first screening groove (52) and the first storage groove (33). The inclined lower side of the second screening groove (53) is communicated with the second storage groove (34).
7. An integrated grain-swinging instrument for wheat sampling and detection according to claim 2, characterized in that: The lower part of the outer shell (11) is symmetrically and fixedly provided with a first guide frame (41) and a second guide frame (42). The inclined upper end of the first guide frame (41) is communicated with the inside of the first storage groove (33). The inclined lower end of the first guide frame (41) is located above the inclination of a plurality of the first particle-swinging grooves (39). The inclined upper end of the second guide frame (42) is communicated with the second storage groove (34). The inclined lower end of the second guide frame (42) is located above the inclination of a plurality of the second particle-swinging grooves (40).
8. An integrated grain-swinging instrument for wheat sampling and detection according to claim 1, characterized in that: A first cover plate (12) is provided on the upper side of the outer shell (11), an inlet (13) is provided on the inclined upper part of the first cover plate (12), a second cover plate (35) is provided on the upper side of the screening shell (14), and the inclined upper part of the screening shell (14) is communicated with the inlet (13).
9. An integrated grain-sorting instrument for wheat sampling and detection according to claim 1, characterized in that: A rotating shaft (15) is fixedly provided at each end of the outer shell (11), and the two rotating shafts (15) are respectively rotationally connected to the two ends of the outer shell (11), and a connecting plate (48) is fixedly provided on the outer wall of one of the rotating shafts (15).
10. An integrated grain-swinging instrument for wheat sampling and detection according to claim 9, characterized in that: One end of the frame (10) is provided with a mounting plate (46), a stepping motor (47) is provided on the upper side of the mounting plate (46), a circular plate (50) is provided at the output end of the stepping motor (47), a circular rod (51) is fixedly provided on one side of the circular plate (50), a chute (49) is provided at the lower part of the connecting plate (48), and one end of the circular rod (51) slides in the chute (49).