Pretreatment dryer for freeze-drying tricholoma matsutake

Abstract

The utility model provides a pre-treatment dryer for freeze-drying tricholoma matsutake, and relates to the field of tricholoma matsutake processing. The pre-processing dryer for freeze-drying tricholoma matsutake comprises a drying box, a retention mechanism and a drying mechanism, the left side of the drying box is connected with a turning mechanism, the turning mechanism comprises an electric telescopic pipe and a turning plate, the electric telescopic pipe is arranged above the retention mechanism, and the front side of the top of the turning plate is connected with the bottom of the electric telescopic pipe. According to the pre-treatment drying machine for freeze-drying tricholoma matsutake, by arranging a turning mechanism, a motor output shaft at the top of an arc-shaped plate rotates to drive a screw rotationally connected with a fixing plate to rotate, the screw rotates to drive an inner threaded pipe to move, and the inner threaded pipe moves to drive a sliding block in a sliding groove to move; meanwhile, a turning plate connected with an electric telescopic pipe at the bottom of a connecting plate is driven to move, tricholoma matsutake at the bottom is lifted and turned, the situation that part of tricholoma matsutake cannot make contact with hot air is avoided, the tricholoma matsutake drying speed is guaranteed, the drying efficiency is improved, and the drying link duration is shortened.

Description

Technical Field

[0001] This application relates to the field of matsutake mushroom processing technology, specifically a drying machine for pretreatment of freeze-dried matsutake mushrooms. Background Technology

[0002] Matsutake mushrooms, also known as matsutake, are a type of fungus belonging to the genus *Tricholoma* in the family Tricholomataceae. In people's daily lives, the demand for various nutritious vegetables and fungi is increasing. However, these products have a short shelf life, so a drying machine is needed to dry the internal moisture of matsutake mushrooms and extend their edible time.

[0003] Patent CN218065665U discloses a pre-treatment dryer for freeze-dried matsutake mushrooms. This dryer uses a time relay in a uniform drying component to set different energizing times for two electric telescopic rods. When one electric telescopic rod extends, the other retracts, causing the mesh box to tilt. This repeated tilting of the mesh box allows the matsutake mushrooms to roll inside, achieving uniform drying and dehydration, preventing over-drying and scorching, and improving the drying quality of the matsutake mushrooms. This also enhances the overall performance of the pre-treatment dryer. However, during the rolling process, some larger matsutake mushrooms at the bottom remain stuck to the bottom and cannot be rotated to the top. This prevents hot air from reaching the smaller mushrooms above, resulting in inconsistent drying speeds, prolonging the drying process and reducing overall efficiency. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this application provides a pre-treatment dryer for freeze-dried matsutake mushrooms, which solves the problems mentioned in the background section.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this application provides the following technical solution: a drying machine for pre-processing freeze-dried matsutake mushrooms, comprising a drying chamber, a fixing mechanism, and a drying mechanism for accelerating the evaporation of moisture from the matsutake mushrooms. The left side of the drying chamber is connected to a turning mechanism for turning the matsutake mushrooms from the bottom to the top. The turning mechanism includes an electric telescopic tube and a turning plate. The electric telescopic tube is positioned above the fixing mechanism. The top front side of the turning plate is connected to the bottom of the electric telescopic tube. The bottom of the fixing mechanism is connected to the bottom of the inner wall of the drying chamber. The top of the drying mechanism is connected to the top of the inner wall of the drying chamber.

[0008] By adopting the above technical solution, the matsutake mushrooms can be turned over by moving the flipping plate at the bottom of the electric telescopic tube, thus avoiding the situation where some matsutake mushrooms are at the bottom and cannot be blown by the hot air.

[0009] Preferably, the turning mechanism further includes an arc-shaped plate and a motor. The right side of the arc-shaped plate is connected to the front left side of the drying chamber, the bottom of the motor is connected to the top of the arc-shaped plate, the output shaft of the motor is connected to a screw, one end of the screw is rotatably connected to a fixing plate, and the front side of the fixing plate is connected to the front right side of the inner wall of the drying chamber.

[0010] By adopting the above technical solution, the motor output shaft at the bottom of the arc plate can be used to drive the screw connected to the fixed plate to rotate, providing power support for the movement of the flipping plate.

[0011] Preferably, the flipping mechanism further includes an internally threaded tube and a sliding groove. The inner wall of the internally threaded tube is threadedly connected to the surface of the screw. A connecting plate is connected to the rear top of the internally threaded tube. The bottom of the connecting plate is connected to the top of the electric telescopic tube. A slider is connected to the front side of the internally threaded tube. The sliding groove is opened on the front side of the inner wall of the drying chamber. The inner wall of the sliding groove is slidably connected to the front side of the slider.

[0012] By adopting the above technical solution, the rotation of the screw can drive the internal threaded tube to move, the movement of the internal threaded tube can drive the connecting plate to move, the movement of the connecting plate can drive the electric telescopic tube to move, the movement of the electric telescopic tube can drive the flipping plate to move, and by using the sliding connection between the slider and the slide groove, the rotation of the screw driving the internal threaded tube to rotate can be converted into horizontal movement.

[0013] Preferably, the drying oven includes a box body and a door. A sliding groove is formed on the front side of the inner wall of the box body. The right side of the front side of the inner wall of the box body is connected to a fixed plate. The left side of the box body is connected to the right side of an arc-shaped plate. A controller for controlling the operating status of various devices is connected to the left side of the front side of the box body. The front side of the door is rotatably connected to the right side of the box body.

[0014] By adopting the above technical solution, the cabinet door can be used to prevent heat loss, and the controller can be used to control the equipment's operating time and status.

[0015] Preferably, the fixing mechanism includes a support frame and a placement box, the bottom of the support frame is connected to the bottom of the inner wall of the box, the bottom of the placement box is slidably connected to the bottom of the inner wall of the support frame, and the bottom of the inner wall of the placement box is in contact with the bottom of the flipping plate.

[0016] By adopting the above technical solution, the support frame can provide upward support for the placement box, but it does not guarantee the contact area between the placement box and the hot air.

[0017] Preferably, the retaining mechanism further includes a rotating column and a retaining groove. The left side of the rotating column is rotatably connected to the right side of the placement box, and a retaining plate is connected to the right side of the rotating column. The retaining groove is opened on the top right side of the support frame, and the inner wall of the retaining groove is in contact with the surface of the retaining plate.

[0018] By adopting the above technical solution, the rotation of the retaining plate can drive the rotating column to rotate until the side of the retaining plate is in contact with the inner wall of the retaining groove, thus fixing the position of the placement box.

[0019] Preferably, the drying mechanism includes a drying box and a drying port, the top of the drying box is connected to the top of the inner wall of the box, and the drying port is evenly distributed at the bottom of the inner wall of the drying box.

[0020] By adopting the above technical solution, the drying port at the bottom of the drying box can be used to facilitate the flow of hot air, thereby expanding the blowing area of ​​hot air.

[0021] Preferably, the drying mechanism further includes a partition and an air outlet. The side of the partition is connected to the side of the inner wall of the drying box, the top of the partition is connected to a heating wire, the air outlet is located at the center of the top of the partition, and a fan is connected to the inner wall of the air outlet.

[0022] By adopting the above technical solution, the gas can be heated by the heating wire at the top of the partition, and the hot air can be blown from the air outlet to the matsutake mushroom through the air outlet to accelerate the evaporation of moisture.

[0023] (III) Beneficial Effects

[0024] This application provides a drying machine for pre-treatment of freeze-dried matsutake mushrooms. It has the following beneficial effects:

[0025] 1. This drying machine for pre-processing freeze-dried matsutake mushrooms uses a turning mechanism. The motor output shaft at the top of the arc-shaped plate rotates, driving the screw connected to the fixed plate to rotate. The rotation of the screw drives the internal threaded tube to move, which in turn drives the slider in the groove to move. Simultaneously, it drives the turning plate connected to the electric telescopic tube at the bottom of the connecting plate to move, scooping up the matsutake mushrooms at the bottom and turning them over. This prevents some matsutake mushrooms from not being able to contact the heat, ensuring the drying speed of the matsutake mushrooms, improving drying efficiency, and shortening the drying time.

[0026] 2. This drying machine for pre-processing freeze-dried matsutake mushrooms uses a fixing mechanism. After the bottom of the placement box is attached to the surface of the support frame, the fixing plate is rotated counterclockwise to drive the rotating column to rotate until the bottom of the fixing plate is attached to the bottom of the inner wall of the fixing groove. This avoids external objects from affecting the normal use of the fixing mechanism, reduces the difficulty of later maintenance of the fixing mechanism, and improves the convenience of fixing the placement box. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of the external structure of this application from a top left view;

[0029] Figure 2 This is an enlarged schematic diagram of Part A of the structure of this application;

[0030] Figure 3 This is a top-view schematic diagram of the external structure of this application from the right side;

[0031] Figure 4 This is a schematic diagram of the right-side rear-view and top-view structure of this application;

[0032] Figure 5 This is an enlarged schematic diagram of Part B of this application;

[0033] Figure 6 This is a schematic diagram of the structural cross-section of the left-side top view portion of this application;

[0034] Figure 7 This is a schematic diagram of the flipping mechanism from the right-hand top view of this application.

[0035] In the diagram: 1. Drying oven; 101. Oven body; 102. Oven door; 103. Controller; 2. Fixing mechanism; 201. Support frame; 202. Placement box; 203. Rotating column; 204. Fixing plate; 205. Fixing groove; 3. Tilting mechanism; 301. Arc plate; 302. Motor; 303. Screw; 304. Fixing plate; 305. Internally threaded tube; 306. Slider; 307. Slide groove; 308. Connecting plate; 309. Electric telescopic tube; 310. Tilting plate; 4. Drying mechanism; 401. Drying box; 402. Partition; 403. Heating wire; 404. Air outlet; 405. Fan; 406. Drying port. Detailed Implementation

[0036] It should be noted that in the description of the embodiments of this application, the terms "front," "rear," "left," "right," "up," "down," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. The terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0037] The present application will be further described in detail below with reference to the accompanying drawings and embodiments.

[0038] Reference Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 and Figure 7 This application provides a drying machine for pre-processing freeze-dried matsutake mushrooms, including a drying chamber 1, a fixing mechanism 2, and a drying mechanism 4 for accelerating the evaporation of moisture from the matsutake mushrooms. A turning mechanism 3 for turning the matsutake mushrooms from the bottom to the top is connected to the left side of the drying chamber 1. The turning mechanism 3 includes an electric telescopic tube 309 and a turning plate 310. The electric telescopic tube 309 is positioned above the fixing mechanism 2. The top front side of the turning plate 310 is connected to the bottom of the electric telescopic tube 309. An arc-shaped plate 301 is connected to the front left side of the drying chamber 1. A motor 302 is connected to the top of the arc-shaped plate 301. A screw 303 is connected to the output shaft of the motor 302. A fixing plate 304 is rotatably connected to one end of the screw 303. The front side of the fixing plate 304 is connected to the front right side of the inner wall of the drying chamber 1. An internally threaded tube 305 is threaded onto the surface of the screw 303. A connecting plate 308 is connected to the top rear side of the threaded tube 305. The bottom of the connecting plate 308 is connected to the top of the electric telescopic tube 309. A slider 306 is connected to the front side of the internally threaded tube 305. A sliding groove 307 is opened on the front side of the inner wall of the drying box 1. The inner wall of the sliding groove 307 is slidably connected to the front side of the slider 306. The bottom of the fixing mechanism 2 is connected to the bottom of the inner wall of the drying box 1. The top of the drying mechanism 4 is connected to the top of the inner wall of the drying box 1. The output shaft of the motor 302 at the top of the arc plate 301 rotates, which drives the screw 303, which is rotatably connected to the fixing plate 304, to rotate. The rotation of the screw 303 drives the internally threaded tube 305 to move. The movement of the internally threaded tube 305 drives the slider 306 in the sliding groove 307 to move. At the same time, it drives the flipping plate 310 connected to the electric telescopic tube 309 at the bottom of the connecting plate 308 to move, so as to scoop up and flip the matsutake mushrooms at the bottom.

[0039] Reference Figure 1 and Figure 3 In one aspect of this embodiment, the drying oven 1 includes a box body 101 and a door 102. A sliding groove 307 is provided on the front side of the inner wall of the box body 101. The right side of the front side of the inner wall of the box body 101 is connected to a fixed plate 304. The left side of the box body 101 is connected to the right side of an arc plate 301. A controller 103 for controlling the operating status of various devices is connected to the left side of the front side of the box body 101. The front side of the door 102 is rotatably connected to the right side of the box body 101. The door 102 is made of transparent material. Rotating the door 102, which is rotatably connected to the box body 101, closes it. The controller 103 controls the operating status of the motor 302, the electric telescopic tube 309, the heating wire 403, and the fan 405.

[0040] Reference Figure 4 and Figure 5 In one aspect of this embodiment, the fixing mechanism 2 includes a support frame 201 and a placement box 202. The bottom of the support frame 201 is connected to the bottom of the inner wall of the box 101. The bottom of the placement box 202 is slidably connected to the bottom of the inner wall of the support frame 201. The bottom of the inner wall of the placement box 202 is in contact with the bottom of the flip plate 310. A rotating column 203 is rotatably connected to the right side of the placement box 202. A fixing plate 204 is connected to the right side of the rotating column 203. A fixing groove 205 is opened on the top right side of the support frame 201. The inner wall of the fixing groove 205 is in contact with the surface of the fixing plate 204. After the bottom of the placement box 202 is in contact with the surface of the support frame 201, the fixing plate 204 is rotated counterclockwise to drive the rotating column 203 to rotate until the bottom of the fixing plate 204 is in contact with the bottom of the inner wall of the fixing groove 205.

[0041] Reference Figure 4 and Figure 6 In one aspect of this embodiment, the drying mechanism 4 includes a drying box 401 and a drying port 406. The top of the drying box 401 is connected to the top of the inner wall of the box body 101. The drying ports 406 are evenly distributed at the bottom of the inner wall of the drying box 401. A partition 402 is connected to the side of the inner wall of the drying box 401. An electric heating wire 403 is connected to the top of the partition 402. An air outlet 404 is provided at the center of the top of the partition 402. A fan 405 is connected to the inner wall of the air outlet 404. The electric heating wire 403 at the top of the partition 402 heats the gas in the drying box 401. The fan 405 is started to blow the hot air through the air outlet 404 and the drying port 406 toward the matsutake mushrooms, thereby increasing the moisture evaporation rate.

[0042] All electrical devices in this plan are powered by an external power source.

[0043] Working principle: In use, after the bottom of the placement box 202 is attached to the surface of the support frame 201, the electric telescopic tube 309 extends, causing the flip plate 310 to move down until its bottom is attached to the bottom of the placement box 202. The fixing plate 204 is rotated counterclockwise, causing the rotating column 203 to rotate until the bottom of the fixing plate 204 is attached to the bottom of the inner wall of the fixing groove 205. The door 102, which is rotatably connected to the box body 101, is rotated to close it. The output shaft of the motor 302 at the top of the arc plate 301 rotates, causing the fixing plate 304 to rotate. The screw 303 rotates, which drives the internal threaded tube 305 to move. The movement of the internal threaded tube 305 drives the slider 306 in the slide groove 307 to move. At the same time, it drives the flipping plate 310 connected to the electric telescopic tube 309 at the bottom of the connecting plate 308 to move, scooping up the matsutake mushrooms at the bottom and flipping them. The electric heating wire 403 at the top of the partition 402 heats the gas in the drying box 401. The fan 405 starts and blows the hot air through the air outlet 404 from the drying port 406 to the matsutake mushrooms, increasing the moisture evaporation rate.

[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0045] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drying machine for pre-treatment of freeze-dried matsutake mushrooms, comprising a drying chamber (1), a fixing mechanism (2), and a drying mechanism (4) for accelerating the evaporation of moisture from the matsutake mushrooms, characterized in that: The left side of the drying box (1) is connected to a turning mechanism (3) for turning the matsutake mushrooms at the bottom to the top. The turning mechanism (3) includes an electric telescopic tube (309) and a turning plate (310). The electric telescopic tube (309) is set above the fixing mechanism (2). The top front side of the turning plate (310) is connected to the bottom of the electric telescopic tube (309). The bottom of the fixing mechanism (2) is connected to the bottom of the inner wall of the drying box (1). The top of the drying mechanism (4) is connected to the top of the inner wall of the drying box (1).

2. The drying machine for pre-treating pine mushroom for freeze-drying according to claim 1, characterized in that: The flipping mechanism (3) also includes an arc plate (301) and a motor (302). The right side of the arc plate (301) is connected to the front left side of the drying box (1). The bottom of the motor (302) is connected to the top of the arc plate (301). The output shaft of the motor (302) is connected to a screw (303). One end of the screw (303) is rotatably connected to a fixing plate (304). The front side of the fixing plate (304) is connected to the right side of the front wall of the drying box (1).

3. The drying machine for pre-treating pine mushroom for freeze-drying according to claim 2, characterized in that: The flipping mechanism (3) further includes an internally threaded tube (305) and a slide groove (307). The inner wall of the internally threaded tube (305) is threadedly connected to the surface of the screw (303). A connecting plate (308) is connected to the rear top of the internally threaded tube (305). The bottom of the connecting plate (308) is connected to the top of the electric telescopic tube (309). A slider (306) is connected to the front side of the internally threaded tube (305). The slide groove (307) is opened on the front side of the inner wall of the drying oven (1). The inner wall of the slide groove (307) is slidably connected to the front side of the slider (306).

4. The drying machine for pre-treating pine mushroom for freeze-drying according to claim 3, characterized in that: The drying oven (1) includes a box body (101) and a box door (102). A sliding groove (307) is provided on the front side of the inner wall of the box body (101). The right side of the front side of the inner wall of the box body (101) is connected to a fixed plate (304). The left side of the box body (101) is connected to the right side of an arc plate (301). A controller (103) for controlling the operating status of each device is connected to the left side of the front side of the box body (101). The front side of the box door (102) is rotatably connected to the right side of the box body (101).

5. The drying machine for pre-treating pine mushroom for freeze-drying according to claim 1, characterized in that: The fixing mechanism (2) includes a support frame (201) and a placement box (202). The bottom of the support frame (201) is connected to the bottom of the inner wall of the box (101). The bottom of the placement box (202) is slidably connected to the bottom of the inner wall of the support frame (201). The bottom of the inner wall of the placement box (202) is in contact with the bottom of the flip plate (310).

6. The drying machine for pre-treating pine mushroom for freeze-drying according to claim 5, characterized in that: The retaining mechanism (2) further includes a rotating column (203) and a retaining groove (205). The left side of the rotating column (203) is rotatably connected to the right side of the placement box (202). A retaining plate (204) is connected to the right side of the rotating column (203). The retaining groove (205) is opened on the top right side of the support frame (201). The inner wall of the retaining groove (205) is in contact with the surface of the retaining plate (204).

7. The drying machine for pre-treating pine mushroom for freeze-drying according to claim 1, characterized in that: The drying mechanism (4) includes a drying box (401) and a drying port (406). The top of the drying box (401) is connected to the top of the inner wall of the box body (101), and the drying port (406) is evenly opened at the bottom of the inner wall of the drying box (401).

8. The drying machine for pre-treating pine mushroom for freeze-drying according to claim 7, characterized in that: The drying mechanism (4) further includes a partition (402) and an air outlet (404). The side of the partition (402) is connected to the side of the inner wall of the drying box (401). A heating wire (403) is connected to the top of the partition (402). The air outlet (404) is located at the center of the top of the partition (402). A fan (405) is connected to the inner wall of the air outlet (404).

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