Agricultural grain dedusting and drying device
By using a combination of pressure pumps and screens in the grain drying device, the problem of dust and shell debris affecting the use effect is solved, and efficient and heat-damaging drying treatment is achieved, ensuring the drying quality of the grain and subsequent use effect of the grain. .
Patent Information
- Application Number
- CN202420882037.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-25
AI Technical Summary
If the existing grain drying agricultural machinery equipment is not removed in time during use, it may affect the subsequent use effect.
An agricultural grain dust removal and drying device is designed, and the material is moved along the first inclined plate by using a pressure pump blowing air, and the dust and shell are removed through the first and second screens, and the drive motor and fan blades are combined to achieve rapid drying and Filter, reduce splash and height difference, and ensure dry quality.
Effectively remove dust and shells from the grain, avoid the damage to the grain structure by heating and drying, improve the drying speed and quality, and ensure the subsequent use effect.
Smart Images
Figure CN222241378U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grain processing, in particular to an agricultural grain dust removal and drying device. Background Art
[0002] With the development of industry, people's requirements for industrial production efficiency and production quality have increased, and more and more new industrial equipment have appeared in our field of vision. In agricultural machinery, the process from harvesting to storage of grains requires dust removal and drying of grains to facilitate subsequent processing or long-term storage of grains. Grains cover a wide range, including rice, wheat, millet, soybeans, etc. and other grains. Cereals include rice, wheat, millet, soybeans, etc., mainly plant seeds and fruits. Therefore, grain dryers and dust collectors are generally used for processing before grain storage.
[0003] A grain drying agricultural machinery device with announcement number CN209371705U has the following defects during use:
[0004] When the utility model is in use, the hot air mechanism blows out hot air, and the hot air enters the airbag through the airway, and is finally discharged through the safety valve to dry the grains. The grains are dried while being stirred, so that the contact between the grains and the hot air is more complete, thereby improving the drying speed and quality of the grains. However, in the actual use process, there are a lot of dust, shells and other debris in the grains. If they are not removed in time, it may affect the subsequent use effect. Therefore, we have proposed an agricultural grain dust removal and drying device. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides an agricultural grain dust removal and drying device, which solves the problem that during actual use, a large amount of dust, shells and other debris exist in the grains, which may affect the subsequent use effect if not removed in time.
[0006] The above technical objectives of the utility model are achieved through the following technical solutions:
[0007] An agricultural grain dust removal and drying device comprises a box body, a first inclined plate is fixedly installed inside the box body, a vertical plate is fixedly installed inside the box body, a through hole is opened on one side of the box body, a first fixed box is fixedly installed on one side of the box body, a pressure pump is fixedly installed inside the first fixed box, the output end of the pressure pump extends into the interior of the box body through the through hole on one side of the box body, a fixing hole is opened on the side of the box body away from the pressure pump, a fixing frame is fixedly installed inside the fixing hole, a first screen is fixedly installed inside the fixing frame, and a collecting bag is fixedly installed on one side of the fixing frame.
[0008] Preferably, a through hole is opened on the top surface of the box body, a transition box is fixedly installed on the top surface of the box body, the transition box consists of a cylindrical box and a cylindrical tube connected with the bottom surface, and a second screen is fixedly installed inside the cylindrical tube part of the transition box.
[0009] Preferably, a through hole is opened on the top surface of the transition box, a second fixed box is fixedly installed on the top surface of the transition box, and a driving motor is fixedly installed inside the second fixed box.
[0010] Preferably, a connecting rod is provided inside the transition box, and two fan blades are fixedly mounted on the outer wall of the connecting rod. The output end of the drive motor extends into the interior of the transition box through a through hole on the top surface of the transition box and is fixedly mounted on the connecting rod.
[0011] Preferably, the top surface of the transition box is provided with a feeding pipe, the feeding pipe passes through the interior of the transition box, and the interior of the feeding pipe is sleeved with a funnel-shaped pipe.
[0012] Preferably, a second inclined plate is fixedly mounted on one side of the vertical plate, and a discharge port is opened on one side of the box body.
[0013] In summary, the utility model mainly has the following beneficial effects:
[0014] 1. By setting a pressure pump, the material on the first inclined plate can be forced along the first inclined plate by blowing air into the inside, so that the material can move along the direction of the first inclined plate and rush toward the fixed frame and the first screen. Part of the material will be blocked and fall below, and the existing dust particles will pass through the first screen into the inside of the collection bag. In addition, the blast design of the pressure pump can accelerate the air flow to air dry the material, avoiding the damage to the grain structure caused by heating and drying under the premise of ensuring drying;
[0015] 2. By setting up the second inclined plate, on the one hand, the height difference between the second inclined plate and the first screen can be reduced, making the process of receiving grains smoother and reducing splashing. On the other hand, the inclined surface can make the grains slide along the track of the inclined surface after falling on it, making it convenient to discharge the grains after drying. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0017] Figure 2 It is a schematic diagram of the split structure of the utility model;
[0018] Figure 3 It is a schematic diagram of the fixed frame structure of the utility model;
[0019] Figure 4 It is a structural schematic diagram of a transition box of the utility model.
[0020] Figure numerals: 1. box body; 2. first inclined plate; 3. vertical plate; 4. first fixed box; 5. pressure pump; 6. fixing hole; 7. fixing frame; 8. first screen; 9. collecting bag; 10. transition box; 11. second screen; 12. second fixed box; 13. driving motor; 14. connecting rod; 15. fan blade; 16. feeding pipe; 17. funnel-shaped pipe; 18. second inclined plate; 19. discharge port. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] refer to Figure 1-Figure 4 An agricultural grain dust removal and drying device comprises a box body 1, a first inclined plate 2 is fixedly installed inside the box body 1, a vertical plate 3 is fixedly installed inside the box body 1, a through hole is opened on one side of the box body 1, a first fixed box 4 is fixedly installed on one side of the box body 1, a pressure pump 5 is fixedly installed inside the first fixed box 4, and the output end of the pressure pump 5 extends into the interior of the box body 1 through the through hole on one side of the box body 1. Through the design of the pressure pump 5, a force along the first inclined plate 2 can be applied to the material on the first inclined plate 2 by blowing air into the interior, so that the material can be moved along the direction of the first inclined plate 2. The material is moved to rush toward the fixed frame 7 and the first screen 8. Part of the material will be blocked and fall below, and the existing dust particles will pass through the first screen 8 into the interior of the collecting bag 9. In addition, through the blast design of the pressure pump 5, the material can be air-dried by accelerating the air flow, and the damage to the grain structure caused by heating and drying is avoided under the premise of ensuring drying. A fixing hole 6 is opened on the side of the box body 1 away from the pressure pump 5, and a fixing frame 7 is fixedly installed inside the fixing hole 6, and the first screen 8 is fixedly installed inside the fixing frame 7. A collecting bag 9 is fixedly installed on one side of the fixing frame 7;
[0023] A through hole is provided on the top surface of the box body 1, and a transition box 10 is fixedly installed on the top surface of the box body 1. The transition box 10 is composed of a cylindrical box and a cylindrical tube connected to the bottom surface. A second screen 11 is fixedly installed inside the cylindrical tube part of the transition box 10. Through the design of the second screen 11, the detached shells and the like in the material can be filtered after loading, and the purity of the material can be made higher by cooperating with the first screen 8. A through hole is provided on the top surface of the transition box 10, and a second fixed box 12 is fixedly installed on the top surface of the transition box 10. A driving motor 13 is fixedly installed inside the second fixed box 12. Through the design of the second fixed box 12 and the driving motor 13, it can be used as a driving component of the stirring element, so that the stirring mechanism for accelerating filtration can be formed and operated. A connecting rod 14 is arranged inside the transition box 10, and two fan blades 15 are fixedly installed on the outer wall surface of the connecting rod 14. Through the design of the fan blades 15, it can be rotated inside by rotating the connecting rod 14, which is convenient for accelerating stacking. The material inside the transition box 10 can pass through the second screen 11 quickly and fully to complete the feeding and the first layer of filtration of the material. The output end of the driving motor 13 extends into the interior of the transition box 10 through the through hole on the top surface of the transition box 10 and is fixedly installed with the connecting rod 14. The top surface of the transition box 10 has a feeding pipe 16, which passes through the interior of the transition box 10. The interior of the feeding pipe 16 is sleeved with a funnel-shaped pipe 17. The design of the funnel-shaped pipe 17 can make the feeding process more convenient and avoid the leakage of materials from the edge due to the narrow pipe mouth. A second inclined plate 18 is fixedly installed on one side of the vertical plate 3. The inclined design of the second inclined plate 18 can, on the one hand, reduce the height difference with the first screen 8, make the process of receiving grains smoother, and reduce splashing. On the other hand, the inclined surface can make the grains slide along the trajectory of the inclined surface after falling on it, so as to facilitate the discharge of grains after drying. A discharge port 19 is opened on one side of the box body 1.
[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An agricultural grain dust removal and drying device, comprising a housing (1), characterized in that: A first inclined plate (2) is fixedly installed inside the box body (1), a vertical plate (3) is fixedly installed inside the box body (1), a through hole is opened on one side of the box body (1), a first fixed box (4) is fixedly installed on one side of the box body (1), a pressure pump (5) is fixedly installed inside the first fixed box (4), the output end of the pressure pump (5) extends into the inside of the box body (1) through the through hole on one side of the box body (1), a fixing hole (6) is opened on the side of the box body (1) away from the pressure pump (5), a fixing frame (7) is fixedly installed inside the fixing hole (6), a first screen (8) is fixedly installed inside the fixing frame (7), and a collecting bag (9) is fixedly installed on one side of the fixing frame (7).
2. The agricultural grain dust removal and drying device according to claim 1, characterized in that: A through hole is provided on the top surface of the box body (1), a transition box (10) is fixedly mounted on the top surface of the box body (1), the transition box (10) is composed of a cylindrical box and a cylindrical tube connected to the bottom surface, and a second screen (11) is fixedly mounted inside the cylindrical tube portion of the transition box (10).
3. The agricultural grain dust removal and drying device according to claim 2, characterized in that: A through hole is provided on the top surface of the transition box (10), a second fixed box (12) is fixedly mounted on the top surface of the transition box (10), and a driving motor (13) is fixedly mounted inside the second fixed box (12).
4. The agricultural grain dust removal and drying device according to claim 3, characterized in that: A connecting rod (14) is provided inside the transition box (10), and two fan blades (15) are fixedly mounted on the outer wall of the connecting rod (14); the output end of the drive motor (13) extends into the interior of the transition box (10) through a through hole on the top surface of the transition box (10) and is fixedly mounted on the connecting rod (14).
5. The agricultural grain dust removal and drying device according to claim 2, characterized in that: The top surface of the transition box (10) is provided with a feeding pipe (16), the feeding pipe (16) passes through the interior of the transition box (10), and a funnel-shaped pipe (17) is sleeved inside the feeding pipe (16).
6. The agricultural grain dust removal and drying device according to claim 1, characterized in that: A second inclined plate (18) is fixedly mounted on one side of the vertical plate (3), and a discharge port (19) is provided on one side of the box body (1).