Hydraulic turnover and movable grain dryer

Abstract

The invention discloses a hydraulic turnover movable grain dryer, and relates to the technical field of grain dryers. A hydraulic turnover moving grain drying machine comprises a moving seat, moving wheels are installed below the moving seat, supporting tables are symmetrically and fixedly connected to the upper portion of the moving seat, and a drying tower is rotationally connected between the two supporting tables through a rotating shaft; the sides, away from the drying tower, of the two supporting tables are each provided with an overturning assembly for overturning the drying tower to dry the grains. Through the designed overturning assembly, the grain drying machine can overturn the drying tower, so that grains can receive heat more uniformly in the drying process, the drying efficiency is improved, the grain drying duration is controllably selected, and the overturning assembly also facilitates feeding and discharging work of the grains in the drying tower; and through combination of the heating wire and the heat preservation layer in the drying assembly, it is ensured that the temperature in the drying tower is stable and uniform, and the drying effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of grain dryers, in particular to a hydraulically reversible mobile grain dryer. Background Art

[0002] A grain dryer is a device specially used for drying grains; a hydraulically reversible mobile grain dryer uses hydraulic reversing technology to allow the drying tower to be reversible, thereby facilitating the loading and unloading of grains. This type of dryer is also easy to move, so it can be used in a variety of scenarios.

[0003] A grain dryer disclosed in the patent application with reference publication number CN214962343U includes: a shell, the shell includes an inlet opening at the upper part thereof, an outlet opening arranged at the lower part of the shell, and a drying cavity between the inlet opening and the outlet opening; a plurality of slideways arranged in the drying cavity, the slideways include a horizontal support rod and a slide plate fixed at one end to the inner wall of the shell, a recovery box, which is correspondingly arranged below the outlet opening; a fan, which includes a plurality of air outlets. When the grain dryer described in the invention is used, the grain to be dried is dried in the process of entering the outlet from the inlet and being discharged, which has the advantages of high efficiency, time saving and labor saving.

[0004] As shown in the above-mentioned prior art, it is difficult to control the drying time of the grain dryer in the prior art when using it to dry the grain. If the grain is not completely dried when it passes through the grain dryer once and enters the recycling bin, the incompletely dried grain needs to be put back into the dryer for secondary drying, which is inconvenient to use. In addition, the existing grain dryer is not easy to move and has limited applicable scenarios.

[0005] Therefore, it is necessary to provide a hydraulic reversible mobile grain dryer to solve the above technical problems. Summary of the invention

[0006] 1. Technical issues to be resolved

[0007] In order to solve the above technical problems, the present invention provides a hydraulically reversible mobile grain dryer.

[0008] (II) Technical solution

[0009] To achieve the above objectives, the present invention is implemented through the following technical solutions: a hydraulically reversible mobile grain dryer, comprising a moving seat, a moving wheel is installed below the moving seat, a support platform is symmetrically fixedly connected above the moving seat, a drying tower is rotatably connected between two support platforms through a rotating shaft, and a reversing component for reversing the drying tower to dry grain is installed on the side of the two support platforms away from the drying tower;

[0010] One end of the drying tower is open, and fixed blocks are symmetrically fixed to the open end of the drying tower. A cover plate is rotatably connected between the two fixed blocks, and the cover plate is used to cover the opening of the drying tower. An opening and closing component that enables the cover plate to open and close automatically is installed at one end of the drying tower close to the cover plate;

[0011] The drying tower is provided with a drying assembly for drying the grain inside the drying tower;

[0012] A positioning assembly is installed in the middle of the moving seat, and the positioning assembly is used to prevent the moving wheel from driving the moving seat to move.

[0013] Preferably, the flipping assembly includes a hydraulic telescopic rod rotatably connected to the bottom of the support platform away from the drying tower side, and a driving handle rotatably connected to the top of the support platform close to the hydraulic telescopic rod side. The driving handle is fixedly connected to the outer wall of the rotating shaft, and the end of the driving handle away from the rotating shaft is rotatably connected to the extended end of the hydraulic telescopic rod.

[0014] Preferably, the opening and closing assembly includes a micro electric telescopic rod rotatably connected to one end of the drying tower near the cover plate, a bending portion is formed at one end of the cover plate near the fixed block, and the extended end of the micro electric telescopic rod is rotatably connected to the bending portion of the cover plate.

[0015] Preferably, the drying assembly comprises a plurality of electric heating wires fixedly connected to the outer wall of the drying tower at equal intervals, the drying tower is fixedly connected with a heat preservation layer located outside the electric heating wires, and the outer wall of the drying tower is fixedly connected with a vent.

[0016] Preferably, the thermal insulation layer comprises an outer shell surrounding the outer wall of the drying tower, and the interlayer of the outer shell is provided with thermal insulation cotton.

[0017] Preferably, the two support platforms are symmetrically and fixedly connected to each other on one side thereof, and the bottom of the reinforcement block is fixedly connected to the top of the movable seat.

[0018] Preferably, both ends of the drying tower are arranged in a cone shape.

[0019] Preferably, the positioning assembly includes a mounting plate fixedly connected to the middle part of the moving seat, an electric push rod is fixedly connected below the mounting plate, the extended end of the electric push rod is fixedly connected to the positioning plate, an anti-slip pad is fixed below the positioning plate, sliding rods are symmetrically fixed above the positioning plate, the mounting plate is provided with sliding holes corresponding to the two sliding rods, the two sliding rods are respectively slidably connected to the inner walls of the sliding holes, and a reinforcing sleeve is fixedly connected to the outer wall of the electric push rod above the mounting plate.

[0020] (III) Beneficial effects

[0021] The present invention provides a hydraulically reversible mobile grain dryer. Compared with the prior art, it has the following beneficial effects:

[0022] 1. Through the designed flipping component, the grain dryer can realize the flipping of the drying tower, so that the grain can receive heat more evenly during the drying process, thereby improving the drying efficiency, and the grain drying time can be controlled. The flipping component also facilitates the loading and unloading of grain in the drying tower;

[0023] 2. The introduction of opening and closing components, especially the use of micro electric telescopic rods, enables the cover to open and close automatically, reducing the steps of manual operation and improving the degree of automation, which not only saves manpower but also improves the convenience and safety of operation.

[0024] 3. The combination of electric heating wire and insulation layer in the drying component ensures the stability and uniformity of the temperature inside the drying tower, improves the drying effect, and the design of the insulation layer can also effectively reduce heat loss and save energy.

[0025] 4. The setting of the positioning component ensures the stability of grain drying and prevents the moving wheel from causing the moving seat to move. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 It is a schematic diagram of the relationship between the positioning plate and the electric push rod of the present invention;

[0028] Figure 3 It is a schematic diagram of the relationship between the cover plate and the bending portion of the present invention;

[0029] Figure 4 It is a schematic diagram of the relationship between the driving handle and the rotating shaft of the present invention;

[0030] Figure 5 It is a schematic diagram of the relationship between the electric heating wire and the drying tower of the present invention;

[0031] Figure 6 It is a schematic diagram of the relationship between the shell and the thermal insulation cotton of the present invention.

[0032] Numbers in the figure: 1. Moving seat; 2. Moving wheel; 3. Support table; 4. Drying tower; 5. Fixed block; 6. Cover plate; 7. Hydraulic telescopic rod; 8. Driving handle; 9. Rotating shaft; 10. Micro electric telescopic rod; 11. Bending part; 12. Heating wire; 13. Vent; 14. Shell; 15. Insulation cotton; 16. Reinforcement block; 17. Mounting plate; 18. Electric push rod; 19. Reinforcement sleeve; 20. Positioning plate; 21. Anti-slip pad; 22. Sliding rod; 23. Sliding hole. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] The present invention provides two technical solutions:

[0035] Figures 1 to 4 The first embodiment is shown: a hydraulically reversible mobile grain dryer, comprising a mobile seat 1, a mobile wheel 2 is installed below the mobile seat 1, a support platform 3 is symmetrically fixedly connected above the mobile seat 1, a drying tower 4 is rotatably connected between the two support platforms 3 through a rotating shaft 9, both ends of the drying tower 4 are arranged in a conical shape, and a reversing component for reversing the drying tower 4 to dry the grain is installed on the side of the two support platforms 3 away from the drying tower 4;

[0036] The drying tower 4 has an opening at one end, and a fixing block 5 is symmetrically fixed to the open end of the drying tower 4. A cover plate 6 is rotatably connected between the two fixing blocks 5. The cover plate 6 is used to cover the opening of the drying tower 4. An opening and closing component for automatically opening and closing the cover plate 6 is installed at one end of the drying tower 4 close to the cover plate 6.

[0037] A drying assembly for drying the grain inside the drying tower 4 is installed on the drying tower 4 .

[0038] A positioning assembly is installed in the middle of the moving base 1, and the positioning assembly is used to prevent the moving wheel 2 from driving the moving base 1 to move.

[0039] The flipping assembly includes a hydraulic telescopic rod 7 rotatably connected to the bottom of the support platform 3 away from the drying tower 4, and a driving handle 8 rotatably connected to the top of the support platform 3 close to the hydraulic telescopic rod 7. The driving handle 8 is fixedly connected to the outer wall of the rotating shaft 9, and the end of the driving handle 8 away from the rotating shaft 9 is rotatably connected to the protruding end of the hydraulic telescopic rod 7.

[0040] Through the designed flipping component, the grain dryer can flip the drying tower 4, so that the grain can receive heat more evenly during the drying process, thereby improving the drying efficiency, and the drying time of the grain can be selected controllably. The flipping component also facilitates the loading and unloading of grain in the drying tower 4.

[0041] Figures 1 to 6 A second embodiment is shown, which mainly differs from the first embodiment in that the opening and closing assembly includes a micro electric telescopic rod 10 rotatably connected to one end of the drying tower 4 near the cover plate 6, a bending portion 11 is formed at one end of the cover plate 6 near the fixed block 5, and the protruding end of the micro electric telescopic rod 10 is rotatably connected to the bending portion 11 of the cover plate 6.

[0042] The drying assembly includes a plurality of electric heating wires 12 fixedly connected to the outer wall of the drying tower 4 at equal intervals. The drying tower 4 is fixedly connected to a heat preservation layer located outside the electric heating wires 12. The outer wall of the drying tower 4 is fixedly connected to a vent 13. The heat preservation layer includes an outer shell 14 surrounding the outer wall of the drying tower 4. The interlayer of the outer shell 14 is provided with heat preservation cotton 15.

[0043] The two support platforms 3 are symmetrically and fixedly connected to one side close to each other with reinforcement blocks 16 , and the bottom of the reinforcement blocks 16 is fixedly connected to the top of the moving base 1 .

[0044] The positioning assembly includes a mounting plate 17 fixedly connected to the middle of the moving seat 1, an electric push rod 18 fixedly connected below the mounting plate 17, a positioning plate 20 fixedly connected to the extended end of the electric push rod 18, an anti-slip pad 21 fixed below the positioning plate 20, and sliding rods 22 symmetrically fixed above the positioning plate 20. The mounting plate 17 is provided with sliding holes 23 corresponding to the two sliding rods 22, and the two sliding rods 22 are respectively slidably connected to the inner walls of the sliding holes 23, and a reinforcing sleeve 19 is fixedly connected to the outer wall of the electric push rod 18 above the mounting plate 20.

[0045] The introduction of the opening and closing component, especially the use of the micro electric telescopic rod 10, enables the cover plate 6 to open and close automatically, reducing the steps of manual operation and improving the degree of automation, which not only saves manpower but also improves the convenience and safety of operation; the combination of the heating wire 12 and the insulation layer in the drying component ensures the stability and uniformity of the internal temperature of the drying tower 4 and improves the drying effect. The design of the insulation layer can also effectively reduce heat loss and save energy; the setting of the positioning component ensures the stability of the grain during drying and prevents the moving wheel 2 from causing the moving seat 1 to move.

[0046] Working principle:

[0047] The dryer is moved to the desired position by the moving wheel 2, and then the positioning assembly is used to position the dryer to prevent the moving wheel 2 from driving the moving seat 1 to move; that is, the electric push rod 18 is extended to move the positioning plate 20 downward, so that the anti-slip pad 21 contacts the ground to generate friction, thereby positioning; when the positioning plate 20 moves downward, the sliding rod 22 slides on the inner wall of the sliding hole 23 to maintain the stability of the positioning plate 20 during the downward movement.

[0048] Working of the drying component: Several electric heating wires 12 fixedly connected at equal intervals on the outer wall of the drying tower 4 generate heat, which is transferred to the food inside through the drying tower 4, causing the moisture in the food to evaporate; the insulation layer fixed on the outer wall of the drying tower 4 (composed of the outer shell 14 and the insulation cotton 15 in the interlayer) helps to maintain the temperature inside the drying tower 4 stable and reduce heat loss.

[0049] Ventilation cycle: The vent 13 fixedly connected to the outer wall of the drying tower 4 allows air to enter and exhaust, forming a ventilation cycle. The hot air flows inside the drying tower 4, fully contacts the grain, and takes away the evaporated moisture.

[0050] When the drying tower 4 needs to be flipped, the hydraulic telescopic rod 7 starts to work, and the telescopic movement of the hydraulic telescopic rod 7 drives the driving handle 8 and the rotating shaft 9 to rotate, thereby realizing the flipping of the drying tower 4. Flipping the drying tower 4 can make the food receive heat more evenly during the drying process, avoiding local overheating or uneven drying.

[0051] When it is necessary to load and unload the grain in the drying tower 4, the cover 6 is opened, and the flip assembly can be used to flip the drying tower 4 to the desired position to facilitate the loading and unloading work; when it is necessary to open or close the cover 6, the micro electric telescopic rod 10 performs a telescopic movement, driving the bending portion 11 of the cover 6 to rotate around the fixed block 5, thereby realizing the opening and closing of the cover 6.

[0052] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0053] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0054] 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. A hydraulically reversible mobile grain dryer, comprising a mobile seat, characterized in that: A moving wheel (2) is installed below the moving seat (1), a support platform (3) is symmetrically fixedly connected above the moving seat (1), a drying tower (4) is rotatably connected between the two support platforms (3) via a rotating shaft (9), and a turning component for turning the drying tower (4) to dry the grain is installed on the side of the two support platforms (3) away from the drying tower (4); One end of the drying tower (4) is open, and a fixing block (5) is symmetrically fixed to the open end of the drying tower (4), a cover plate (6) is rotatably connected between the two fixing blocks (5), and the cover plate (6) is used to cover the opening of the drying tower (4), and an opening and closing component for automatically opening and closing the cover plate (6) is installed at one end of the drying tower (4) close to the cover plate (6); The drying tower (4) is provided with a drying component for drying the grain inside the drying tower (4); A positioning assembly is installed in the middle of the movable seat (1), and the positioning assembly is used to prevent the movable seat (1) from being driven by the movable wheel (2) to move.

2. The hydraulic reversible mobile grain dryer according to claim 1, characterized in that: The flip assembly comprises a hydraulic telescopic rod (7) rotatably connected to the lower side of the support platform (3) away from the drying tower (4); a driving handle (8) is rotatably connected to the upper side of the support platform (3) close to the hydraulic telescopic rod (7); the driving handle (8) is fixedly connected to the outer wall of the rotating shaft (9); and one end of the driving handle (8) away from the rotating shaft (9) is rotatably connected to the protruding end of the hydraulic telescopic rod (7).

3. The hydraulic reversible mobile grain dryer according to claim 2 is characterized in that: The opening and closing assembly comprises a micro electric telescopic rod (10) rotatably connected to one end of the drying tower (4) close to the cover plate (6); one end of the cover plate (6) close to the fixed block (5) is formed with a bent portion (11); the extended end of the micro electric telescopic rod (10) is rotatably connected to the bent portion (11) of the cover plate (6).

4. The hydraulic reversible mobile grain dryer according to claim 1, characterized in that: The drying assembly comprises a plurality of electric heating wires (12) fixedly connected to the outer wall of a drying tower (4) at equal intervals, a heat preservation layer fixedly connected to the outer periphery of the electric heating wires (12) of the drying tower (4), and a vent (13) fixedly connected to the outer wall of the drying tower (4).

5. The hydraulic reversible mobile grain dryer according to claim 4 is characterized in that: The heat-insulating layer comprises an outer shell (14) surrounding the outer wall of the drying tower (4), and a heat-insulating cotton (15) is provided in the interlayer of the outer shell (14).

6. The hydraulic reversible mobile grain dryer according to claim 2, characterized in that: The two support platforms (3) are symmetrically and fixedly connected to one side thereof that is close to each other with a reinforcement block (16), and the bottom of the reinforcement block (16) is fixedly connected to the top of the movable seat (1).

7. The hydraulic reversible mobile grain dryer according to claim 5, characterized in that: Both ends of the drying tower (4) are arranged in a conical shape.

8. The hydraulic reversible mobile grain dryer according to claim 1, characterized in that: The positioning assembly comprises a mounting plate (17) fixedly connected to the middle of the moving seat (1), an electric push rod (18) fixedly connected below the mounting plate (17), a positioning plate (20) fixedly connected to the protruding end of the electric push rod (18), an anti-slip pad (21) fixed below the positioning plate (20), and sliding rods (22) symmetrically fixed above the positioning plate (20), the mounting plate (17) is provided with sliding holes (23) corresponding to the two sliding rods (22), and the two sliding rods (22) are respectively slidably connected to the inner walls of the sliding holes (23).

9. The hydraulic reversible mobile grain dryer according to claim 8, characterized in that: A reinforcement sleeve (19) is fixedly connected to the outer wall of the electric push rod (18) above the mounting plate (17).

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