Tsaoko drying device

Abstract

The present invention relates to the technical field of tsaoko drying, and the tsaoko drying device comprises: a drying room, wherein the drying room is provided with shelf rails, and a hydraulic adjustment device corresponding to the shelf rails; a placement rack, which is placed on the shelf rails and limited by the hydraulic adjustment device, wherein the hydraulic adjustment device has a first telescopic station and a second telescopic station, and the placement rack comprises a stabilizing rack, and a movable avoidance rack elastically provided on the stabilizing rack and capable of moving closer to and away from each other. In the present application, during the drying process, the trays can be switched from a separated state to a stacked state, and then, the horizontal trays are formed into a spliced ​​state, and the side panels block the space above the height to form an air flow channel. In this way, during the drying process, hot air can be used to discharge moisture in a concentrated manner, while reducing the preheating time, and solving the problem of uneven heating of the tsaoko in the open type, thereby improving the drying efficiency and reducing the drying cost.

Description

Technical Field

[0001] The invention relates to the technical field of tsaoko drying, and in particular to a tsaoko drying device. Background Art

[0002] During the drying process, specific drying stages are typically defined based on the characteristics of the fruit and the drying process requirements. These stages are designed to ensure that the fruit is dried evenly and quickly while maintaining its quality and nutritional content. The general drying process for the fruit is as follows:

[0003] The first stage requires preheating

[0004] The preheating phase is primarily to balance the temperature inside and outside the tsaoko, allowing it to gradually acclimate to the drying room's environment and prevent damage from sudden high temperatures. During this phase, the drying room temperature is gradually raised to a lower level (e.g., 35°C-40°C), while maintaining a low humidity to prevent premature crusting on the tsaoko and prevent internal moisture from being trapped. The preheating time is 2-3 hours.

[0005] The second stage is the drying stage

[0006] During the drying process, the tsaoko begins to evaporate a significant amount of water while maintaining its internal nutrients and color. During this stage, the drying room temperature is further raised to a suitable range (e.g., 40°C-45°C), and the dehumidification system is activated to control the humidity within the drying room. This stage typically takes a long time (e.g., 8 hours) to ensure even heating and the release of a significant amount of water from the tsaoko.

[0007] The third stage is the deep drying stage

[0008] The deep drying stage further removes moisture from the fruit while maintaining its shape and color. During this stage, the drying room temperature is kept relatively high (e.g., 50°C-55°C) to accelerate evaporation of moisture. Simultaneously, a dehumidification system is continuously in operation to maintain a low humidity level. This stage typically takes a longer time (e.g., 10 hours) to ensure complete drying of the fruit.

[0009] During the above drying operation in the existing drying room, the applicant found that since the racks were randomly placed, the drying process was achieved only by the temperature in the drying room. In the first and second stages, moisture was mainly discharged. Therefore, the temperature control was very strict to avoid premature crusting. In the drying stage, a large amount of internal moisture needed to be discharged. The existing open drying method in a closed space has the following defects:

[0010] First, each stage takes a long time, and the heat concentration is uneven, resulting in differences in the preheating stage and the drying stage, making the drying effect of the internal grass fruit asynchronous;

[0011] Second, the wind force generated by the drying device causes heat to flow inside. The cardamom close to the heat source is subjected to concentrated heat in the later stage, and the small particles are easily brittle, resulting in a decrease in the qualified rate. Summary of the Invention

[0012] In order to solve the technical problems of uneven heat concentration, serious heat loss, long drying time and low qualified rate in the existing tsaoko drying device, the present invention proposes a tsaoko drying device.

[0013] The technical solution of the present invention is achieved as follows: the tsaoko drying device comprises:

[0014] A drying room, wherein the drying room is provided with shelf rails and a hydraulic adjustment device corresponding to the shelf rails;

[0015] A placement rack, which is placed on the shelf guide rail and limited in position by a hydraulic adjustment device, the hydraulic adjustment device having a first telescopic station and a second telescopic station, the placement rack including a stabilizing rack and a movable avoidance rack elastically arranged on the stabilizing rack and capable of moving closer to and away from each other;

[0016] The support bracket is arranged on the stabilizing frame, and both ends thereof pass through the avoidance grooves arranged on the movable avoidance frame. When the movable end of the hydraulic adjustment device is located at the first Stretch When the movable avoidance frame on the same placement frame is in a distanced state, and the support frame is in a horizontal state, when the movable end of the hydraulic adjustment device is in the second position, the movable avoidance frame on the same placement frame is in a distanced state, and the support frame is in a horizontal state, stretch Shrink When the workstation is in operation, the movable avoidance frames on the same placement rack are in a close-together state, and the supporting frame is in a vertical state;

[0017] There are multiple trays, and the trays are evenly spaced from top to bottom and placed on the support racks on both sides;

[0018] The side panels are clamped in the baffle interlayer in the length direction of the tray, and the height of the side panels is 1.2 to 1.4 times the distance between two adjacent trays.

[0019] Furthermore, the stabilizing frame includes a movable base plate, a U-shaped groove is provided on the movable base plate, the movable avoidance frame is elastically arranged in the U-shaped groove by a compression spring, the guide beam is inserted into the horizontal cavity of the movable avoidance frame, and the guide beam is fixedly connected to a vertical rod through a connecting block, and the vertical rod is located in the vertical cavity of the movable avoidance frame.

[0020] Furthermore, the supporting bracket includes a load-bearing rod that passes through the avoidance grooves on the front and rear sides, and a trigger member that is arranged at both ends of the load-bearing rod and slides horizontally in the avoidance groove, a splicing plate fixedly arranged on the load-bearing rod, a correction member located on both sides of the splicing plate and axially movable on the load-bearing rod, a guide slide fixedly connected to one side of the trigger member, and the guide slide is sleeved on the load-bearing rod, and a horizontal support plate is provided between the front and rear two correction members.

[0021] Furthermore, the load-bearing rod includes a fixed rod, and rotating rods are provided on both sides of the fixed rod through torsion springs. The rotating rod is arranged on the trigger member, and one end of the rotating rod is fixedly connected to a gear. A first bevel gear is provided on the rotating rod, and a short rack is provided above the tail end of the avoidance groove, and the short rack is located on the path of the gear.

[0022] Furthermore, the trigger member includes a sleeve groove provided on the slider, a displacement member is elastically provided on the sleeve groove, the upper and lower sides of the displacement member are fixedly connected to guide rods, the guide rods are inserted into the offset grooves provided on the inner wall of the avoidance groove, the outer side of the displacement member is fixedly connected to an independent sleeve attached to one side of the slider, and one side of the independent sleeve is fixedly connected to the flower shaft;

[0023] The correction member includes a correction bar, a slide groove is provided on the correction bar, the correction bar is rotatably connected to the outside of the flower axis, the outside of the correction bar is fixedly connected to a second bevel gear, a sliding rod is provided through the slide groove, one end of the sliding rod is fixedly connected to a sleeve rod, a guide shaft is provided on the sleeve rod, and the guide shaft is inserted into the spiral groove opened on the horizontal support plate.

[0024] Furthermore, the guide rail includes a plurality of connecting bars, each of which is located in the notch of the flower axis, and one end of each connecting bar is fixedly connected to one side of the slider, and a curved guide bar is fixedly connected to the plurality of connecting bars, and a displacement notch is provided on the curved guide bar;

[0025] The horizontal support plate includes an adaptor sleeve, the spiral groove is provided in the adaptor sleeve, and the surface of the adaptor sleeve is in contact with one side of the splicing plate, and a support plate frame is provided on one side of the adaptor sleeve, and a strip groove is provided on the support plate frame.

[0026] Furthermore, the pallet includes a U-shaped plate, and L-shaped lap plates are elastically rotatably provided on both sides of the U-shaped plate, and the L-shaped lap plates are overlapped on the pallet frame. The baffle interlayer is provided on the U-shaped plate, and a locking assembly is provided in the baffle interlayer. When the locking assembly contacts the L-shaped lap plate, the side plate falls to the lowest position, and the upper end of the locking assembly moves to the top of the U-shaped plate on the baffle interlayer, and the movable end of the locking assembly passes through the hook groove provided on the U-shaped plate and extends into the U-shaped plate.

[0027] Furthermore, the side plate includes a baffle, a locking cavity is provided on the baffle at the locking assembly, and a clamping groove is provided below the locking cavity.

[0028] Furthermore, the locking assembly is arranged in a displacement groove reserved in the inner wall of the baffle interlayer, and the displacement groove is provided with a slide bar, and two elastic clamping rods are provided through the slide bar, and a guide slope is provided on the outer side of the elastic clamping rod at the top of the slide bar, and the bottom of the two elastic clamping rods is fixedly connected to a flexible shaft, and the clamping shaft rod on the flexible shaft passes through the hook groove, and the flexible shaft and the bottom of the slide bar are elastically connected in the displacement groove, and the clamping head of the elastic clamping rod abuts against the limiting protrusion in the locking cavity.

[0029] The present invention has the following beneficial effects:

[0030] In the present application, during the drying process, the trays can be switched from a separated state to a stacked state, and then the horizontal trays are spliced, and the side panels block the space above to form an air flow channel. In this way, during the drying process, hot air can be used to concentrate the discharge of moisture while reducing the preheating time. It also solves the problem of uneven heating of the cardamom in the open type, improves the drying efficiency, and reduces the drying cost.

[0031] In this solution, multiple close-fitting display racks can be pushed out as a whole, and multiple trays can be stacked when drying is completed, which is convenient for later material retrieval operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a front sectional view of the drying box of the present invention;

[0033] Figure 2 It is a schematic diagram of the moisture removal system of the present invention;

[0034] Figure 3 is a schematic diagram of the shelf rail of the present invention;

[0035] Figure 4 This is a schematic diagram of a first placement state of the placement rack of the present invention;

[0036] Figure 5This is a schematic diagram of the second placement state of the placement rack of the present invention;

[0037] Figure 6 is a cross-sectional view of the stabilizing frame of the present invention;

[0038] Figure 7 This invention Figure 6 Enlarged view of point A in the middle;

[0039] Figure 8 It is a partial exploded view of the support bracket in the present invention;

[0040] Figure 9 is a schematic diagram of the support bracket in the present invention;

[0041] Figure 10 is a schematic diagram of the stabilizing frame and the tray of the present invention;

[0042] Figure 11 is a schematic diagram of a stabilizing frame of the present invention;

[0043] Figure 12 is a partial cross-sectional view of the tray of the present invention;

[0044] Figure 13 Schematic diagram of the locking assembly of the present invention. DETAILED DESCRIPTION

[0045] The following is a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0046] Reference Figures 1 to 13 The present invention provides a tsaoko drying device, comprising:

[0047] The drying room 1 is provided with a shelf guide rail 2 and a hydraulic adjustment device 3 corresponding to the shelf guide rail 2. The hydraulic adjustment device 3 is provided on the inner side of the double door of the drying room 1. The shelf guide rail 2 has a transverse slide rail portion for moving the placement rack upward. Of course, the bottom of the placement rack is provided with a roller restricted to the transverse slide rail portion, and an edge limit baffle arranged perpendicular to the transverse slide rail portion. The edge limit baffle is in contact with the movable avoidance rack 4. The top of the drying room 1 is also provided with a dehumidification system 7. According to the requirements of the drying process, the internal moisture can be quickly discharged. A plurality of groups of hot air fans 6 are provided in the direction toward the shelf guide rail 2, and the temperature of the hot air fans 6 is adjustable.

[0048] The placing rack is placed on the shelf guide rail 2, and multiple placing racks are placed side by side on the shelf guide rail 2 and limited by the hydraulic adjustment device 3. The piston end of the hydraulic adjustment device 3 is provided with a contact plate, and the contact plate contacts the movable avoidance frame 4 on the placing rack through the movable end of the hydraulic adjustment device 3, so that it is placed regularly on the shelf guide rail 2 to prevent unstable placement. The hydraulic adjustment device 3 has a first telescopic station and a second telescopic station. The placing rack includes a stabilizing frame 8 and a movable avoidance frame 4 elastically arranged on the stabilizing frame 8 and capable of moving closer to and away from each other. The stabilizing frame 8 includes a movable bottom plate 81, and a U-shaped groove is provided on the movable bottom plate 81. The movable avoidance frame 4 is elastically arranged in the U-shaped groove by a compression spring 82. When the movable avoidance frames 4 on both sides are squeezed by both sides When force is applied, the two movable avoidance frames 4 will slide in the U-shaped groove, and the compression spring 82 will be compressed, so that the movable avoidance frames 4 on both sides will abut against the movable bottom plate 81. After the adjacent two side placement frames are brought close together, the support frames 9 are spliced, and the multiple horizontal trays 5 and the support frames 9 on both sides of the tray 5 form a contact state. At this time, after the side panels 10 fall down, they form a closed channel with the multiple horizontal trays 5 on the upper side and the support frames 9 on both sides of the tray 5. It should be noted about the closed channel that since the length of the side panels 10 cannot include the length of both sides of the tray 5, there is a gap between the two adjacent side panels 10. After the two contacting movable avoidance frames 4 are closed, the gap between the two side panels 10 can be filled, which is beneficial to the airflow in the guiding process and can reduce heat loss.

[0049] It should be noted that the guide beam 83 is inserted into the horizontal cavity of the movable avoidance frame 4, and the guide beam 83 is fixedly connected to the vertical rod 85 through the connecting block 84. The vertical rod 85 is located in the vertical cavity of the movable avoidance frame 4, and the guide beam 83 is equivalent to a positioning slide rod. The movable avoidance frame 4 moves on the positioning slide rod, thereby ensuring stability, so that the movable avoidance frame 4 will not shake during the overall approach process. The bottom of the vertical rod 85 is fixedly connected to the connecting block 84, and the vertical rod 85 is fixedly set, and when the two movable avoidance frames 4 are in a distant state, the vertical rod 85 is in contact with one side of the inner wall of the movable avoidance frame 4. When the two movable avoidance frames 4 move close to each other, the other side of the vertical rod 85 is in contact with the other side of the inner wall of the movable avoidance frame 4.

[0050] It is important to emphasize that a platform is provided between the top of the movable bottom plate 81 and the lowest tray 5. The function of the platform is to limit the downward movement of the tray 5 and provide necessary support. After drying, the multiple trays 5 are in a stacked state. The platform provided directly below the tray 5 effectively prevents the stacked trays 5 from tipping over.

[0051] like Figures 7 to 9The support bracket 9 shown is arranged on the stabilizing frame 8, and both ends pass through the avoidance groove 41 provided on the movable avoidance frame 4. When the movable end of the hydraulic adjustment device 3 is located at the first telescopic position, the movable avoidance frame 4 on the same placement frame is in a separated state, and the support bracket 9 is in a horizontal state. When the movable end of the hydraulic adjustment device 3 is located at the second telescopic position, the movable avoidance frame 4 on the same placement frame is in a close state, and the support bracket 9 is in a vertical state.

[0052] It needs to be explained that the support bracket 9 is used to support the tray 5. There is a support bracket 9 on both sides of each tray 5. When the movable avoidance frames 4 on both sides are close to each other, the front and rear offset grooves 43 first drive the two trigger members on the support bracket 9 to gradually close together. Then, the pressure of the close approach makes the two correction members close together, and the tray 5 can be corrected in the width direction, so that the multiple trays 5 in the horizontal direction are kept on the same horizontal line, so that the air duct is in a horizontal state and the air duct will not deviate.

[0053] In the specific implementation process, the support bracket 9 includes a load-bearing rod that passes through the avoidance groove 41 on the front and rear sides, and the load-bearing rod includes a fixed rod 91A. Rotating rods 91 are set on both sides of the fixed rod 91A through torsion springs. The rotating rod 91 is set on the trigger member, and one end of the rotating rod 91 is fixedly connected to the gear 92. A short rack 42 is set above the tail end of the avoidance groove 41. The short rack 42 is located on the path of the gear 92. In the process of moving the movable avoidance frame 4, first, the offset groove 43 drives the two trigger members on the support bracket 9 to gradually get closer. When the gear 92 is engaged with the short rack 42, the rotating rod 91 can be rotated. Due to the design of the splicing plate 918 and the adapter sleeve 919 that fits the splicing plate 918, and the adapter sleeve 919 cooperates with the guide shaft 917 through the spiral groove, of course, it can be set between the spiral grooves. The torsion spring can limit the fixed rod 91A by the splicing plate 918 during the rotation of the rotating rod 91, so that the splicing plate 918 always maintains a horizontal state, so that when two adjacent splicing plates 918 contact, they can form a horizontal state. It should be further explained that the splicing plate 918 can be elastically stretched and contracted in the width direction, so that adjustment margin can be reserved. When approaching, that is, before the gear 92 engages with the short rack 42, the two adjacent splicing plates 918 first contact, and then through the friction force after contact, when the gear 92 engages with the short rack 42, it can further ensure that the two adjacent splicing plates 918 are in a horizontal state and will not rotate. In addition, in the above-mentioned effects, the error generated when the movable avoidance frame 4 approaches can also be compensated by the splicing plate 918.

[0054] The cam 96 is actuated by a spring 97 which engages with the guide rail 97 to engage with the guide rail 98, and the spring 97 engages with the guide rail 98 to engage with the guide rail 98.

[0055] Specifically, when the movable avoidance frame 4 moves, the offset groove 43 is a 120-degree groove. When the guide rod 97 moves in the offset groove 43, the guide rod 97 drives the displacement member 95 to move out of the sleeve groove 96. In this way, the independent sleeve 98 and the flower shaft 99 fixed to the displacement member 95 both slide axially on the rotating rod 91. It should be noted that the correction member includes a correction bar 914, and a slide groove opening 915 is provided on the correction bar 914. The uppermost position of the slide groove opening 915 is as shown in FIG. Figure 9The cam 914 is connected to the outer side of the flower shaft 99, and the cam 915 is provided with a card slot for limiting the cam 913 and stably suspending the support frame 920. The correction bar 914 is rotatably connected to the outer side of the flower shaft 99, and the cam 915 is provided with a sliding bar 913. One end of the sliding bar 913 is fixedly connected to the sleeve rod 916. The sleeve rod 916 is provided with a guide shaft 917. The guide shaft 917 is inserted into the spiral groove opened on the horizontal support plate, and the flower shaft 99 moves synchronously with the correction bar 914. In this way, the correction bar 914 can squeeze the tray 5 with deviation during placement, so that the tray 5 can be corrected. In addition, during the movement, the cam 915 can make the sliding bar 913 move axially. Of course, there is a blocking piece on the sliding bar 913, so that the sliding bar 913 is always located in the cam 915. When the sliding bar 913 moves, the guide shaft 917 moves in the spiral groove. , the spiral groove and the guide shaft 917 can make the horizontal support plate rotate, so that the horizontal support plate can be rotated 45 degrees. The horizontal support plate can maintain a closer contact with the tray 5 during the rotation process, and the tray 5 can be corrected in the length direction. The guide rail includes a plurality of connecting strips, which are located in the notch of the flower shaft 99. One end of the connecting strip is fixedly connected to one side of the slider 94 and is connected to the notch of the flower shaft 99 and can move axially, thus ensuring that the flower shaft 99 and the connecting strip do not interfere with the axial movement. The curved guide strip 910 is fixedly connected to the plurality of connecting strips, and a displacement notch 911 is provided on the curved guide strip 910. The outer side of the correction strip 914 is fixedly connected to the second bevel gear 912, and the first bevel gear 93 is provided on the rotating rod 91. When the correction strip 914 moves, the second bevel gear 912 and the first bevel gear 93 can form a meshing state, and the gear 92 is meshing with the short rack 42;The horizontal support plate that originally rotated 45 degrees can continue to rotate until it rotates to nearly 90 degrees, so that the base can support the stacked tray 5, and the horizontal support plates on both sides can be limited in the length direction. When the gear 92 is engaged with the short rack 42 and rotates, when the rotating rod 91 rotates, the first bevel gear 93 drives the second bevel gear 912 to rotate, and then the correction bar 914 rotates on one side of the flower axis 99. Since the end of the sliding rod 913 is located on the curved guide bar 910, when the correction bar 914 rotates, the sliding rod 913 moves in the slide groove 915 and is guided downward by the curved guide bar 910 to move downward, thereby adjusting the height of the tray 5 so that the tray 5 moves downward by a certain distance. The advantage is that since the bottom tray 5 does not need to be adjusted, the upper tray 5 moves downward as a whole, providing downward pressure when the side panels 10 fall, so that the side panels 10 can rely on their own weight to contact the lower tray 5. Of course, when implementing the above solution, the length of the slide slot 915 and the rotation range of the correction bar 914 decrease from top to bottom, so that the downward distance of the upper part can be increased. The difference in the downward pressure process can provide a gradually decreasing downward pressure. In order to form a hot air blower 6 between the upper and lower trays 5 and the side panels 10, the hot air can be concentrated and flow in multiple separate paths, so that the heat source is closer to the tsaoko, and the quality and efficiency of the entire drying process are significantly improved.

[0056] It should be understood that a horizontal support plate is provided between the front and rear correction parts, and the horizontal support plate includes an adapter sleeve 919, and a spiral groove is provided in the adapter sleeve 919, and the surface of the adapter sleeve 919 is in contact with one side of the splicing plate 918. The purpose of the surface of the adapter sleeve 919 being in contact with one side of the splicing plate 918 is to prevent the two from detaching when the pallet 5 is not placed. A support frame 920 is provided on one side of the adapter sleeve 919, and a strip groove 921 is provided on the support frame 920. The strip groove 921 matches the edge shape of the pallet 5, and the support frame 920 is overlapped with the L-shaped lap plate 58, and during the rotation of the support frame 920, the strip groove 921 always forms an abutment state with the L-shaped lap plate 58, thereby preventing the pallet 5 from falling and ensuring the stability of the process of switching to the air duct.

[0057] The tray 5 needs to be described in detail. There are multiple trays 5, and multiple trays 5 are placed on the support brackets 9 on both sides at equal intervals from top to bottom. The tray 5 includes a U-shaped plate 51. Both sides of the U-shaped plate 51 are elastically rotatably provided with L-shaped lap plates 58. The L-shaped lap plates 58 are overlapped on the support bracket 920. A baffle interlayer is provided on the U-shaped plate 51, and a locking component is provided in the baffle interlayer. When the locking component contacts the L-shaped lap plate 58, the horizontal tray can rotate 45 degrees and the side plate 10 falls to the lowest position, and the upper end of the locking component moves to the top of the U-shaped plate 51 in the baffle interlayer, and the locking component The movable end of the component passes through the hook groove 57 set on the U-shaped plate 51 and extends into the U-shaped plate 51. The locking assembly is set in the displacement groove reserved on the inner wall of the baffle interlayer. The displacement groove is provided with a slide bar 52. Two elastic clamping rods 55 are penetrated on the slide bar 52. The outer side of the elastic clamping rod 55 is located at the top of the slide bar 52 with a guide inclined surface 56. The bottom of the two elastic clamping rods 55 is fixedly connected to a flexible shaft 53. The clamping shaft rod on the flexible shaft 53 passes through the hook groove 57. The flexible shaft 53 is elastically connected to the bottom of the slide bar 52 in the displacement groove. The clamping head of the elastic clamping rod 55 abuts against the limiting protrusion 104 in the locking cavity 102.

[0058] The U-shaped plate 51 is arranged in the width direction of the tray 5, and the L-shaped lap plates 58 are elastically arranged on both sides of the U-shaped plate 51, so that the U-shaped plate 51 is in a closed state, forming an independent space for placing the screen, and the screen provides a compression margin, so that when the L-shaped lap plates 58 on both sides rotate, it will not cause damage to the screen, and when the screen is deformed, the problem of grass fruit accumulation will not occur.

[0059] The locking assembly is arranged in the displacement groove. The function of the locking assembly is that when the elastic clamping rod 55 is pulled down to the lowest position, that is, when the clamping shaft rod on the flexible shaft 53 is located at the hook end of the hook groove 57, the two elastic clamping rods 55 are in a close state. At this time, the clamping head of the elastic clamping rod 55 and the limiting protrusion 104 in the locking cavity 102 can be hung in the baffle interlayer of the U-shaped plate 51.

[0060] When the top ends of the L-shaped lap plates 58 on both sides are subjected to extrusion force, the L-shaped lap plates 58 will move toward the position of the hook grooves 57, and the L-shaped lap plates 58 will cause the card shaft rod on the flexible shaft 53 to move to the lowermost position when the hook ends of the hook grooves 57 are located. During this process, the flexible shaft 53 causes the two upper elastic card rods 55 to move downward, and when the guide inclined surfaces 56 contact the slide bar 52, the two elastic card rods 55 are brought together, and the card heads of the elastic card rods 55 are separated from the contact with the limit protrusions 104 on both sides, and slide out of the baffle interlayer under the action of the gravity of the baffle 101. When the card shaft rod moves to the lowermost position at the hook end position of the hook groove 57, it should be understood that the vertical groove of the hook groove 57 remains in contact with the L-shaped lap plate. The inclination of the connecting plate 58 when contacting the card shaft rod remains parallel, that is, the vertical slot is set at an angle, so under the elastic reset of the three reset springs 54, the slide bar 52 can be moved upward in the displacement groove, and the two elastic card rods 55 are also moved out of the slide bar 52, thereby ensuring that the card shaft rod is not blocked by the L-shaped overlapping plate 58 when it rises, thereby ensuring that the elastic card rod 55 can be quickly reset and moved to the top of the tray 5, and the side panel 10 is clamped and set in the baffle interlayer in the length direction of the tray 5, and the height of the side panel 10 is 1.2 to 1.4 times the distance between the two adjacent trays 5 above and below, mainly to allow the bottom end of the side panel 10 to enter the baffle interlayer when the side panel 10 falls, forming a closed state. Of course, the side panel 10 includes a baffle 101, and a locking cavity 102 is provided at the locking assembly of the baffle 101, and a clamping groove 103 is provided below the locking cavity. The clamping groove 103 is located directly above the elastic clamping rod 55. During the falling process, the clamping groove 103 can be clamped with the two elastic clamping rods 55. Therefore, pressing down the tray 5 can also ensure stable and rapid alignment.

[0061] It should be noted that in the above embodiment, after the drying is completed, multiple U-shaped clamps can be used to clamp on two adjacent movable avoidance racks 4, so that multiple horizontally arranged display racks can be pulled out of the drying room 1 simultaneously. In this state, multiple trays 5 are stacked and supported by the base. In this way, the display rack after being pulled out can directly lift out multiple stacked trays 5 together, of course, according to the operator's operating habits.

[0062] When the drying process is carried out specifically, the switching operation can be performed during the fixing process. Of course, if the operation is not performed, the generated water vapor can be discharged from the gap between the trays 5, so that the speed of the internal air flow does not need to be increased, and the temperature can be controlled higher. If an air duct can be formed during the switching, the air flow rate of the hot air blower 6 is increased and the temperature of the air flow is reduced, so that the fixing process can be carried out quickly, the air flow rate is increased, and centralized processing can be carried out to improve the efficiency of drying. The above operation can also be performed during the drying process. According to needs, drying can be carried out in a variety of ways;

[0063] Concentrate heat to ensure that the airflow flows quickly in the channel. The airflow can pass through the surface of the grass fruit to prevent over-drying and effectively utilize heat.

[0064] The uppermost tray 5 may be in an empty tray state, or a U-shaped baffle may be provided at the uppermost tray for restriction.

[0065] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. The device for drying tsaoko fruit is characterized by: include: A drying room, wherein the drying room is provided with shelf rails and a hydraulic adjustment device corresponding to the shelf rails; A placement rack, which is placed on the shelf guide rail and limited in position by a hydraulic adjustment device, the hydraulic adjustment device having a first telescopic station and a second telescopic station, the placement rack including a stabilizing rack and a movable avoidance rack elastically arranged on the stabilizing rack and capable of moving closer to and away from each other; The support frame is arranged on the stabilizing frame, and both ends of the support frame pass through the avoidance grooves arranged on the movable avoidance frame. When the movable end of the hydraulic adjustment device is located at the first telescopic position, the movable avoidance frame on the same placement frame is in a separated state, and the support frame is in a horizontal state. When the movable end of the hydraulic adjustment device is located at the second telescopic position, the movable avoidance frame on the same placement frame is in a close state, and the support frame is in a vertical state. The support frame includes a load-bearing rod passing through the avoidance grooves on the front and rear sides, and a trigger member provided at both ends of the load-bearing rod and sliding laterally in the avoidance groove, a splicing plate fixedly arranged on the load-bearing rod, a correction member located on both sides of the splicing plate and axially movable on the load-bearing rod, and a guide fixedly connected to one side of the trigger member. The sliding rail is provided with a guide rail on the load-bearing rod, and a horizontal support plate is provided between the front and rear correction members; the load-bearing rod includes a fixed rod, and a rotating rod is provided on both sides of the fixed rod through a torsion spring, and the rotating rod is penetrated and arranged on the trigger member, and one end of the rotating rod is fixedly connected to the gear, and the rotating rod is provided with a first bevel gear, and a short rack is provided above the tail end of the avoidance groove, and the short rack is located in the path of the gear; the trigger member includes a sleeve groove provided on the slider, and a displacement member is elastically provided on the sleeve groove, and the upper and lower sides of the displacement member are fixedly connected to the guide rod, and the guide rod is inserted in the offset groove opened on the inner wall of the avoidance groove, and the outer side of the displacement member is fixedly connected to an independent sleeve attached to one side of the slider, and one side of the independent sleeve is fixedly connected to the flower shaft; The correction member includes a correction bar, a slide groove is provided on the correction bar, the correction bar is rotatably connected to the outer side of the flower axis, the outer side of the correction bar is fixedly connected to the second bevel gear, a sliding rod is provided through the slide groove, one end of the sliding rod is fixedly connected to a sleeve rod, a guide shaft is provided on the sleeve rod, and the guide shaft is inserted into the spiral groove provided on the horizontal support plate; There are multiple trays, and the trays are evenly spaced from top to bottom and placed on the support racks on both sides; The side panels are clamped in the baffle interlayer in the length direction of the pallet, and the height of the side panels is 1.2 to 1.4 times the distance between the two adjacent upper and lower pallets. When the movable avoidance racks on the same placement rack are brought closer, the side panels fall to the position of the lower pallet. At this time, the upper and lower adjacent pallets in the length direction form a ventilation channel.

2. The tsaoko drying device according to claim 1, characterized in that: The stabilizing frame includes a movable base plate, a U-shaped groove is provided on the movable base plate, the movable avoidance frame is elastically arranged in the U-shaped groove by a compression spring, the guide beam is inserted into the transverse cavity of the movable avoidance frame, and the guide beam is fixedly connected to a vertical rod through a connecting block, and the vertical rod is located in the vertical cavity of the movable avoidance frame.

3. The tsaoko drying device according to claim 2, characterized in that: The guide rail includes a plurality of connecting strips, each of which is located in a notch of the flower axis, and one end of each connecting strip is fixedly connected to one side of the slider, and a curved guide strip is fixedly connected to the plurality of connecting strips, and a displacement notch is provided on the curved guide strip; The horizontal support plate includes an adaptor sleeve, the spiral groove is provided in the adaptor sleeve, and the surface of the adaptor sleeve is in contact with one side of the splicing plate, and a support plate frame is provided on one side of the adaptor sleeve, and a strip groove is provided on the support plate frame.

4. The tsaoko drying device according to claim 3, characterized in that: The pallet includes a U-shaped plate, and L-shaped overlapping plates are elastically rotatably provided on both sides of the U-shaped plate. The L-shaped overlapping plates are overlapped on the pallet frame, and the baffle interlayer is provided on the U-shaped plate, and a locking assembly is provided in the baffle interlayer. When the locking assembly contacts the L-shaped overlapping plate, the side plate falls to the lowest position, and the upper end of the locking assembly moves to the top of the U-shaped plate in the baffle interlayer, and the movable end of the locking assembly passes through the hook groove provided on the U-shaped plate and extends into the U-shaped plate.

5. The tsaoko drying device according to claim 4, characterized in that: The side plate includes a baffle, and a locking cavity is provided on the baffle at the locking assembly, and a clamping groove is provided below the locking cavity.

6. The tsaoko drying device according to claim 5, characterized in that: The locking assembly is arranged in a displacement groove reserved in the inner wall of the baffle interlayer, and the displacement groove is provided with a slide bar, and two elastic clamping rods are provided through the slide bar, and a guide inclined surface is provided on the outer side of the elastic clamping rod at the top of the slide bar. The bottom of the two elastic clamping rods is fixedly connected with a flexible shaft, and the clamping shaft rod on the flexible shaft passes through the hook groove, and the flexible shaft and the bottom of the slide bar are elastically connected to the displacement groove, and the clamping head of the elastic clamping rod abuts against the limiting protrusion in the locking cavity.

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