Air-drying device for primary processing of agricultural products

Abstract

The utility model discloses an agricultural product primary processing and airing device, and belongs to the technical field of agricultural product processing. The device mainly comprises a support, a flexible pad and a rolling assembly, a supporting box is rotationally connected to the support, a fence is installed at the top of the supporting box, the flexible pad is arranged in the fence in a wavy shape, the two ends of the flexible pad are fixedly connected with the inner wall of the fence, and a bearing strip is fixedly connected to the bottom of the flexible pad; the rolling assembly comprises a plurality of lifting rods capable of conducting alternate reciprocating lifting motion. According to the agricultural product primary processing airing device, through the arranged rolling assembly, the multiple lifting rods are controlled to conduct alternate reciprocating lifting motion, the shape of the flexible pad is changed, rice rolls on the surface of the flexible pad in a reciprocating mode, the contact area of the rice and air can be increased, and compared with a traditional static airing mode, the airing efficiency is improved. And water on the surfaces of the rice can be evaporated more quickly through reciprocating rolling, the airing process is accelerated, and the situation that the rice at the bottom cannot be sufficiently aired is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of agricultural product processing, and specifically to a drying device for primary processing of agricultural products. Background Art

[0002] In the agricultural production process, primary processing of agricultural products refers to the initial handling and processing steps to maintain their quality and extend their shelf life. Air-drying is a common primary processing method for agricultural products, used to remove moisture from them. Rice, with its high water content, requires air-drying before the husks are removed. Only after air-drying can the rice be processed into edible rice.

[0003] Chinese patent authorization publication number: CN217817858U discloses a drying device for food rice processing. This solution provides a semicircular rain shield, a first rain shield, and a second rain shield. The first rain shield is moved back and forth by rotating a threaded rod. A driving column on the first rain shield drives the second rain shield to move, so that the device can protect the rice being dried in time when it rains, thereby solving the problem that existing food rice processing drying devices on the market cannot protect the rice from getting wet in time when it suddenly rains.

[0004] However, in the above scheme, the rice to be dried is laid on a drying board for drying. However, due to the weight of the rice and the stacking effect, the rice at the bottom is often blocked by the rice above, resulting in limited air circulation and sunlight exposure, and thus cannot be fully dried. As a result, the rice at the bottom still contains a high moisture content, which affects the drying effect.

[0005] Therefore, it is necessary to provide a drying device for primary processing of agricultural products to solve the above problems.

[0006] It should be noted that the above information disclosed in this Background section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute prior art. Utility Model Content

[0007] Based on the above-mentioned problems existing in the prior art, the problem to be solved by this application is: to provide a primary processing and drying device for agricultural products, which controls multiple lifting rods to perform alternating reciprocating lifting and lowering movements through a rolling assembly, so that the shape of the flexible pad changes, and the rice rolls back and forth on the surface of the flexible pad, which can increase the contact area between the rice and the air. Compared with the traditional static drying method, the reciprocating rolling can evaporate the moisture on the surface of the rice faster, speed up the drying process, and avoid the situation where the rice at the bottom cannot be fully dried.

[0008] The technical solution adopted by the present application to solve its technical problems is: a primary processing and drying device for agricultural products, comprising: a bracket, a flexible pad and a rolling assembly, the bracket is rotatably connected to a support box, a fence is installed on the top of the support box, the flexible pad is arranged in a wave shape inside the fence, and the two ends of the flexible pad are fixedly connected to the inner wall of the fence, the bottom of the flexible pad is fixedly connected to a bearing bar, the rolling assembly includes a plurality of lifting rods that can perform alternating reciprocating lifting movements, the plurality of lifting rods all pass through the support box and are slidably connected to the support box, and the plurality of lifting rods are connected to the bearing bar at the bottom of the flexible pad.

[0009] Furthermore, the tumbling assembly also includes a plurality of rotating shafts, a pair of support plates are installed on the inner side wall of the support box, and the plurality of rotating shafts are rotatably connected to the pair of support plates.

[0010] Furthermore, the tumbling assembly also includes a motor, which is mounted to the side wall of the support box, and a worm is mounted on the output end of the motor, and a worm wheel meshing with the worm is mounted on the outer side wall of one of the rotating shafts.

[0011] Furthermore, gears are installed on the outer side walls of the plurality of rotating shafts, and two adjacent gears are meshed and connected.

[0012] Furthermore, a turntable is installed at both ends of the plurality of rotating shafts, an eccentric pin is installed on the side wall of the turntable away from the center of the circle, and a transmission frame is installed at the bottom of the plurality of lifting rods, and the eccentric pin passes through the transmission frame.

[0013] Furthermore, an installation groove is provided on the inner wall of the enclosure, a discharge groove is provided on the inner wall of the installation groove, and a baffle is detachably installed in the installation groove.

[0014] Furthermore, the enclosure and baffle are both made of transparent material.

[0015] Furthermore, a hydraulic rod is rotatably connected to the bracket, and an output end of the hydraulic rod is rotatably connected to the bottom of the support box.

[0016] The beneficial effects of the present application are as follows: the present application provides a primary processing and drying device for agricultural products, which controls multiple lifting rods to perform alternating reciprocating lifting and lowering motions through a rolling assembly, so that the shape of the flexible pad changes, and the rice rolls back and forth on the surface of the flexible pad, which can increase the contact area between the rice and the air. Compared with the traditional static drying method, the reciprocating rolling can evaporate the moisture on the surface of the rice faster, speed up the drying process, and avoid the situation where the rice at the bottom cannot be fully dried.

[0017] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail below with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings in the specification, which constitute a part of this application, are used to provide further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute improper limitations on this application.

[0019] In the attached figure:

[0020] Figure 1 Schematic diagram of the first overall structure;

[0021] Figure 2 is a schematic diagram of the second overall structure;

[0022] Figure 3 This is a schematic diagram of the explosion structure;

[0023] Figure 4 It is a schematic diagram of the cross-sectional structure;

[0024] Figure 5 It is a schematic diagram of a partial cross-sectional structure.

[0025] Among them, the reference numerals in the figures are:

[0026] 1. Bracket; 2. Support box; 3. Enclosure; 4. Flexible pad; 5. Tumbling assembly; 51. Lifting rod; 52. Transmission frame; 53. Turntable; 54. Rotating shaft; 55. Gear; 56. Worm gear; 57. Motor; 58. Worm; 6. Hydraulic rod; 7. Baffle; 8. Mounting slot; 9. Discharge chute; 10. Support plate. DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings 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 in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0029] like Figure 1-5As shown, the present application provides an agricultural product primary processing and drying device, including: a bracket 1, a flexible pad 4 and a rolling assembly 5, the bracket 1 is rotatably connected to a support box 2, and a fence 3 is installed on the top of the support box 2, the flexible pad 4 is arranged in a wavy shape inside the fence 3, and the two ends of the flexible pad 4 are fixedly connected to the inner wall of the fence 3, and both sides of the flexible pad 4 are tightly abutted against the inner wall of the fence 3 to reduce the rice on the top of the flexible pad 4 from falling, and a supporting bar is fixedly connected to the bottom of the flexible pad 4, and the rolling assembly 5 includes a plurality of lifting rods 51 that can perform alternating reciprocating lifting movements, and the plurality of lifting rods 51 all penetrate the support box 2 and are slidably connected to the support box 2, and the plurality of lifting rods 51 are connected to the supporting bar at the bottom of the flexible pad 4, and the plurality of lifting rods 51 are fixedly connected to the supporting bar at the bottom of the flexible pad 4 by bolts. Since the plurality of lifting rods 51 are fixedly connected to the supporting bar at the bottom of the flexible pad 4, the plurality of lifting rods 51 perform alternating reciprocating lifting movements, which can cause the shape of the flexible pad 4 to change continuously.

[0030] In this embodiment, this scheme is a device for drying crops during the processing of crops, which is used to remove moisture from the crops. Since rice usually contains a high amount of moisture after harvesting, drying can evaporate the moisture on the surface of the rice, reducing its moisture content to an appropriate level, which is very important for the storage and processing of rice. Specifically, the rice to be dried is evenly spread on the flexible mat 4 for drying. The rolling component 5 can be started to control multiple lifting rods 51 to perform alternating reciprocating lifting movements, so that the shape of the flexible mat 4 changes, so that the concave position on the flexible mat 4 also changes accordingly, and the concave part changes to a convex state, and the adjacent convex part changes to a concave state. As the rolling component 5 continues to operate, the rice is rolled back and forth on the surface of the flexible mat 4, which can increase the contact area between the rice and the air. Compared with the traditional static drying method, the reciprocating rolling can evaporate the moisture on the surface of the rice faster, speed up the drying process, and avoid the situation where the rice at the bottom cannot be fully dried.

[0031] like Figure 4-5 As shown, the rolling assembly 5 also includes a plurality of rotating shafts 54, a pair of support plates 10 are installed on the inner wall of the support box 2, and the support plate 10 is fixed to the inner wall of the support box 2 by welding, and the plurality of rotating shafts 54 are rotatably connected with the pair of support plates 10, and the rolling assembly 5 also includes a motor 57, which is installed to the side wall of the support box 2, and the motor 57 is fixed to the side wall of the support box 2 by welding, and a worm 58 is installed at the output end of the motor 57, and a worm gear 56 meshing with the worm 58 is installed on the outer wall of one of the rotating shafts 54, and the worm gear 56 is fixedly sleeved on the outer wall of the rotating shaft 54, and gears 55 are installed on the outer walls of the plurality of rotating shafts 54, and the gears 55 are fixedly sleeved on the outer wall of the rotating shaft 54, and two adjacent gears 55 are meshed and connected.

[0032] In this embodiment, the worm 58 is controlled to rotate by the motor 57, and the meshing connection between the worm 58 and the worm wheel 56 can drive one of the rotating shafts 54 to rotate. Since gears 55 are installed on the outer walls of multiple rotating shafts 54, and two adjacent gears 55 are meshed and connected, multiple rotating shafts 54 can be driven to rotate synchronously, and the rotation directions of the two adjacent rotating shafts 54 are opposite.

[0033] like Figure 4-5 As shown, a turntable 53 is installed at both ends of the multiple rotating shafts 54, and the turntable 53 is fixed to the end of the rotating shaft 54 ​​by welding. An eccentric pin is installed on the side wall of the turntable 53 away from the center of the circle, and the eccentric pin is fixed to the side wall of the turntable 53 by welding. A transmission frame 52 is installed at the bottom of the multiple lifting rods 51. The lifting rods 51 and the transmission frame 52 are integrally formed, and the eccentric pin passes through the transmission frame 52.

[0034] In this embodiment, the rotation of the multiple shafts 54 simultaneously drives the turntables 53 at both ends of the shafts 54 to rotate. By utilizing the mutual cooperation between the eccentric pin and the transmission frame 52, the alternating reciprocating lifting motion of the multiple lifting rods 51 can be achieved.

[0035] It should be noted that, since the rotation directions of the two adjacent rotating shafts 54 are opposite, when one of the lifting rods 51 moves vertically upward, the adjacent lifting rod 51 moves vertically downward. Conversely, when one of the lifting rods 51 moves vertically downward, the adjacent lifting rod 51 moves vertically upward.

[0036] like Figure 3 As shown, a mounting groove 8 is provided on the inner wall of the enclosure 3 , a discharge groove 9 is provided on the inner wall of the mounting groove 8 , and a baffle 7 is detachably installed in the mounting groove 8 .

[0037] In this embodiment, the baffle 7 can be opened so that the rice on the top of the flexible mat 4 can be discharged through the discharge chute 9.

[0038] It should be noted that a card slot is provided on the inner wall of the mounting groove 8 , and a buckle that matches the card slot is installed on the outer side wall of the baffle 7 , thereby realizing a detachable connection of the baffle 7 .

[0039] like Figure 1-3 As shown, the enclosure 3 and the baffle 7 are both made of transparent material.

[0040] In this embodiment, the enclosure 3 and the baffle 7 can be transparent acrylic plates, which can allow light to pass through and illuminate the rice on the flexible pad 4, thereby not blocking the rice on the top of the flexible pad 4.

[0041] like Figure 1-2 As shown, a hydraulic rod 6 is rotatably connected to the bracket 1 , and an output end of the hydraulic rod 6 is rotatably connected to the bottom of the support box 2 .

[0042] In this embodiment, the support box 2 can be controlled to rotate by starting the hydraulic rod 6 to tilt the support box 2, thereby facilitating the discharge of rice from the top of the enclosure 3.

[0043] Working principle:

[0044] The rice to be dried is evenly laid on the flexible mat 4 for drying. The worm 58 can be controlled to rotate by the motor 57. The meshing connection between the worm 58 and the worm wheel 56 can drive one of the rotating shafts 54 to rotate. Since the outer walls of the multiple rotating shafts 54 are all equipped with gears 55, and the two adjacent gears 55 are meshed and connected, the multiple rotating shafts 54 can be driven to rotate synchronously, and the rotation directions of the two adjacent rotating shafts 54 are opposite. When the multiple rotating shafts 54 rotate, the turntables 53 at both ends of the rotating shafts 54 are synchronously driven to rotate. The mutual cooperation between the core pin shaft and the transmission frame 52 can realize the alternating reciprocating lifting and lowering movement of multiple lifting rods 51, so that the shape of the flexible pad 4 changes, and thus the concave position on the flexible pad 4 also changes accordingly, and the concave part changes to a convex state, and the adjacent convex part changes to a concave state. As the rolling component 5 continues to operate, the rice rolls back and forth on the surface of the flexible pad 4. When unloading, the baffle 7 can be opened and the hydraulic rod 6 can be started to control the support box 2 to rotate, so that the support box 2 is tilted, so that the rice on the top of the flexible pad 4 can be discharged through the unloading chute 9.

[0045] The above description is merely a preferred embodiment of the present application and is not intended to limit the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A drying device for primary processing of agricultural products, characterized by: include: A bracket (1), wherein a support box (2) is rotatably connected to the bracket (1), and a baffle (3) is installed on the top of the support box (2); A flexible pad (4), wherein the flexible pad (4) is arranged in a wave shape inside the enclosure (3), and both ends of the flexible pad (4) are fixedly connected to the inner wall of the enclosure (3), and a bearing bar is fixedly connected to the bottom of the flexible pad (4); A rolling assembly (5), wherein the rolling assembly (5) comprises a plurality of lifting rods (51) capable of performing alternating reciprocating lifting motions, wherein the plurality of lifting rods (51) all penetrate the support box (2) and are slidably connected to the support box (2), and the plurality of lifting rods (51) are connected to a bearing strip at the bottom of the flexible pad (4).

2. The agricultural product primary processing and drying device according to claim 1, characterized in that: The tumbling assembly (5) further comprises a plurality of rotating shafts (54); a pair of supporting plates (10) are mounted on the inner side wall of the supporting box (2); and the plurality of rotating shafts (54) are rotatably connected to the pair of supporting plates (10).

3. The agricultural product primary processing and drying device according to claim 2, characterized in that: The tumbling assembly (5) further comprises a motor (57) which is mounted on the side wall of the support box (2), and a worm (58) is mounted on the output end of the motor (57), wherein a worm wheel (56) meshingly connected with the worm (58) is mounted on the outer side wall of one of the rotating shafts (54).

4. The agricultural product primary processing and drying device according to claim 2, characterized in that: Gears (55) are installed on the outer side walls of the plurality of rotating shafts (54), and two adjacent gears (55) are meshed and connected.

5. The agricultural product primary processing and drying device according to claim 2, characterized in that: A rotating disk (53) is installed at both ends of the plurality of rotating shafts (54), an eccentric pin is installed on the side wall of the rotating disk (53) away from the center of the circle, and a transmission frame (52) is installed at the bottom of the plurality of lifting rods (51), and the eccentric pin passes through the transmission frame (52).

6. The agricultural product primary processing and drying device according to claim 1, characterized in that: The inner wall of the enclosure (3) is provided with a mounting groove (8), the inner wall of the mounting groove (8) is provided with a discharge groove (9), and a baffle (7) is detachably installed in the mounting groove (8).

7. The agricultural product primary processing and drying device according to claim 1, characterized in that: The enclosure (3) and the baffle (7) are both made of transparent material.

8. The agricultural product primary processing and drying device according to claim 1, characterized in that: A hydraulic rod (6) is rotatably connected to the bracket (1), and an output end of the hydraulic rod (6) is rotatably connected to the bottom of the support box (2).

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