Food material transport device

By optimizing the cold air flow path and improving the stability of the storage frame, the problems of poor refrigeration effect and shaking in the middle of the refrigerated transport compartment were solved, achieving efficient refrigeration and stable transportation.

CN120864053BActive Publication Date: 2026-07-07GUANGZHOU JIANHANG MECHANICAL EQUIP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GUANGZHOU JIANHANG MECHANICAL EQUIP CO LTD
Filing Date
2025-07-02
Publication Date
2026-07-07

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Abstract

The application relates to the field of food transportation, in particular to a food raw material transportation device which comprises a storage frame, a top cover, a connecting frame I and the like; a temperature monitor is arranged in the storage frame; the top cover is detachably connected to the storage frame; a plurality of fixing plates are arranged on the storage frame; the space between the storage frame and the fixing plates is a sandwich layer; and the storage frame and the fixing plates are jointly provided with the connecting frame I. The application is characterized in that a clamping groove is arranged on the storage frame, a partition plate is arranged in the clamping groove, a plug-in plate is arranged on the partition plate, the plug-in plate presses the sealing part I into the circulation pipeline, the cold air in the circulation pipeline is guided into the partition plate by the plug-in plate, the cold air is sprayed from the air outlet groove to the adjacent partition plates, the cold air is better diffused to the periphery of the food raw materials in cooperation with the cold air sprayed from the sealing part I, and the cold storage of the food raw materials is facilitated.
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Description

Technical Field

[0001] This invention relates to the field of food transportation, and more particularly to a food raw material transportation device. Background Technology

[0002] When cold air is used to refrigerate food raw materials, the cold air cannot effectively flow to the middle of the refrigerated transport compartment because the storage containers are stacked together, thus affecting the transportation and storage of the food raw materials.

[0003] After the storage containers are stacked into the refrigerated transport compartment, the space inside the compartment is filled. Due to the inconsistent sizes of the refrigerated transport compartments, after the storage containers are stacked to a certain height, the space between the stacked storage containers and the top of the compartment cannot accommodate any more storage containers. Furthermore, even after the space inside the refrigerated transport compartment is gradually filled, there will still be some space at the entrance of the compartment for subsequent loading and unloading. During the movement of the refrigerated transport compartment, the stacked storage containers may shake, affecting subsequent loading and unloading. Summary of the Invention

[0004] To overcome the drawback that cold air cannot effectively flow to the storage containers in the middle of the refrigerated transport compartment to refrigerate the food raw materials, thus affecting the transportation and storage of the food raw materials, this invention provides a food raw material transportation device.

[0005] The technical solution is as follows: A food raw material transportation device includes a storage frame and a top cover; a temperature monitor is installed inside the storage frame; the top cover is detachably connected to the storage frame; the top cover has grooves for easy manual handling; it also includes a connecting frame I, a connecting frame II, DD motor I, DD motor II, a connecting frame III, a connecting frame IV, and a flow pipe; several fixed plates are installed on the storage frame; the space between the storage frame and the fixed plates is a sandwich structure; several electric push rods are fixedly connected inside the storage frame; the telescopic parts of the electric push rods are fixedly connected to the fixed plates; several shielding cloths are installed together on the storage frame and the fixed plates; and a connecting frame is installed together on the storage frame and the fixed plates. Ⅰ; Connecting frame Ⅰ has several through holes Ⅰ; Connecting frame Ⅱ is rotatably connected inside connecting frame Ⅰ; Connecting frame Ⅱ is equipped with a fan; Connecting frame Ⅱ has several through holes Ⅱ; DD motor Ⅰ and DD motor Ⅱ are fixedly connected inside the storage frame; Connecting frame Ⅱ is fixedly connected to the rotating part of DD motor Ⅰ; Connecting frame Ⅲ is installed together with the storage frame and the fixing plate; Connecting frame Ⅲ has several through holes Ⅲ; Connecting frame Ⅲ has several through slots Ⅰ; Connecting frame Ⅳ is rotatably connected inside connecting frame Ⅲ; Connecting frame Ⅳ has several through holes Ⅳ; Connecting frame Ⅳ has several through slots Ⅱ; Connecting frame Ⅳ is fixedly connected to the rotating part of DD motor Ⅱ; Connecting frame Ⅱ and connecting frame Ⅳ are connected by a flow pipe.

[0006] Furthermore, several sealing points (Ⅰ) are opened on the circulation channel.

[0007] Furthermore, the circulation channel is connected to several sealing points II.

[0008] Furthermore, it also includes partitions; several card slots are opened in the storage frame; partitions are provided in all card slots in the storage frame; the partitions are hollow inside; inserts are provided on all partitions, and the inserts are used to connect with the sealing part I; several air vents are opened on all partitions.

[0009] Furthermore, the air outlet is tilted downwards.

[0010] Furthermore, connecting frames I and III are staggered vertically.

[0011] Furthermore, it also includes support strips; slots on the top cover; several support strips fixed to the bottom of the storage frame; and the support strips cooperating with the slots.

[0012] Furthermore, it also includes sliding support components, connecting seats, and support plates; the top cover has several sliding grooves I; the top cover has several sliding grooves II, with all sliding grooves I located between all sliding grooves II; several sliding support components are slidably connected within each sliding groove I; all sliding support components located within the same sliding groove I are connected to a common connecting seat; a support plate is rotatably connected to each connecting seat; the sliding support component consists of a sliding base, a limiting knob, and a rotating bracket; the sliding base slides within sliding groove I; a limiting knob is rotatably connected to the sliding base; the limiting knob contacts sliding groove II; a rotating bracket is rotatably connected to the sliding base; the rotating bracket is connected to the connecting seat; and a support plate is installed on the connecting seat.

[0013] Furthermore, the connecting seat has a curved section, and the rotating bracket is detachably connected to the connecting seat.

[0014] Furthermore, the connecting seat is rotatably connected to the support plate.

[0015] Beneficial effects: By adding a sealing point I to the circulation pipe, after the cold air enters the circulation pipe, the amount of cold air drawn in is greater than the amount of cold air injected. After the cold air continues to enter the connecting frame II, connecting frame IV and circulation pipe, the cold air will open the sealing point I and the cold air will be injected from the sealing point I into the storage frame, thereby improving the refrigeration effect of the cold air on food raw materials.

[0016] This invention adds a sealing point II to the flow channel, which is connected to the interlayer. When the cold air opens the sealing point I, it also opens the sealing point II. The cold air flows from the sealing point II to the interlayer and flows within the interlayer, thus improving the refrigeration of food raw materials.

[0017] This invention creates a slot in the storage frame, with a partition plate inside the slot and an insert plate on the partition plate. The insert plate presses against the sealing part I and enters the flow pipe. The cold air entering the flow pipe is guided by the insert plate to the partition plate. The cold air is sprayed from the air outlet slot to the space between adjacent partition plates. Combined with the cold air sprayed from the sealing part I, the cold air can be better diffused to the surrounding area of ​​the food raw materials, which is beneficial to the refrigeration of the food raw materials.

[0018] This invention uses an electric push rod to retract and move the fixed plate toward the partition plate, creating a flow channel between adjacent storage frames. This facilitates the flow of cold air to the periphery of the storage frames located in the middle of the refrigerated transport compartment, allowing the cold air to be better transferred to the storage frames located in the middle of the refrigerated transport compartment.

[0019] This invention sets the connecting frame I and connecting frame III in a staggered vertical arrangement, which accelerates the flow of cold air in the flow channel between adjacent storage frames, allowing the cold air to flow more quickly to the periphery of the storage frame located in the middle of the refrigerated transport compartment, thereby improving the refrigeration efficiency of the cold air.

[0020] This invention adds a support strip to the bottom of the storage frame and opens a slot on the top cover. When the storage frames are stacked, the support strip on the storage frame is inserted into the slot, so that the stacked storage frames form a whole, which improves the stability of the stacked storage frames and facilitates the transportation of the storage frames.

[0021] This invention pushes the sliding base towards the connecting seat, causing the rotating bracket to flip upwards. The connecting seat is then lifted by the rotating bracket, and the support plate moves upwards along with the connecting seat. The rotating limiting knob moves downwards, and the limiting knob contacts the sliding groove II again, restricting the sliding base and preventing it from sliding. This keeps the support plate in contact with the top surface inside the refrigerated transport compartment, thus restricting the storage frame and preventing the stacked storage frame from shaking, which would affect subsequent loading and unloading.

[0022] This invention removes the connecting seats on the current top cover and the adjacent top cover from the rotating bracket. Rotating the limiting knobs on the opposite sides of the current and adjacent top covers moves them upwards, releasing the restriction on the sliding base. This pushes the sliding bases on the opposite sides of the current and adjacent top covers closer together, causing the corresponding limiting knobs and rotating brackets to move accordingly. The rotating brackets on the sliding bases are then pressed into the removed curved section. The connecting seat is pressed downwards, pushing the rotating bracket. The sliding base moves towards the opposite side of the current and adjacent top covers. After the rotating bracket changes to the state shown in the figure, rotating the limiting knob downwards moves it back into contact with the slide groove II, continuing to restrict the sliding base. The connecting seat connects the current and adjacent top covers into one unit, facilitating the stability of the storage frame during transportation. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of the food raw material transportation device of the present invention;

[0024] Figure 2 This is a schematic diagram of the sliding base, limiting knob, rotating bracket, connecting seat and support plate of the food raw material transportation device of the present invention.

[0025] Figure 3 This is a schematic diagram of the storage frame, top cover and the empty groove on the top cover, slide 1 and slide 2 of the food raw material transportation device of the present invention.

[0026] Figure 4 This is a schematic diagram of the storage frame, connecting frame I, storage frame upper interlayer, and electric push rod of the food raw material transportation device of the present invention.

[0027] Figure 5 This is a schematic diagram of the supporting strip and partition plate of the food raw material transportation device of the present invention.

[0028] Figure 6 This is a schematic diagram of the connecting frame I, connecting frame II, and DD motor I disclosed in the food raw material transportation device of the present invention;

[0029] Figure 7 This is a schematic diagram of the DD motor II, connecting frame III, connecting frame IV, and flow pipe of the food raw material transportation device of the present invention.

[0030] Figure 8 This is a schematic diagram of the structure of the partition plate and the insert plate and air outlet groove on the partition plate of the food raw material transportation device of the present invention.

[0031] Component names and serial numbers in the diagram: 1-Storage frame, 2-Top cover, 3-Support strip, 4-Connecting frame I, 5-Connecting frame II, 6-DD motor I, 7-DD motor II, 8-Connecting frame III, 9-Connecting frame IV, 10-Flow pipe, 11-Divider plate, 12-Sliding base, 13-Limiting knob, 14-Rotating bracket, 15-Connecting seat, 16-Support plate, 101-Fixing plate, 102-Interlayer, 103-Electric push rod, 104-Shielding cloth, 201-Empty slot, 202-Slide groove I, 203-Slide groove II, 41-Through hole I, 51-Through hole II, 81-Through hole III, 82-Through groove I, 91-Through hole IV, 92-Through groove II, 1001-Sealing part I, 1002-Sealing part II, 1101-Insert plate, 1102-Air outlet groove, 151-Bend. Detailed Implementation

[0032] The above-described solution will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of this application. The implementation conditions used in the embodiments may be further adjusted according to the conditions of specific manufacturers, and the implementation conditions not specified are generally those in routine experiments.

[0033] Example 1: A food ingredient transport device, such as Figure 1 ,and Figures 3-8 As shown, it includes a storage frame 1 and a top cover 2; a temperature monitor is installed inside the storage frame 1; the top cover 2 is detachably connected to the storage frame 1; the top cover 2 has grooves on both the left and right sides.

[0034] It also includes connecting frame I4, connecting frame II5, DD motor I6, DD motor II7, connecting frame III8, connecting frame IV9, and flow pipe 10; two fixing plates 101 are installed on the storage frame 1; the space between the storage frame 1 and the fixing plate 101 is a mezzanine 102; four electric push rods 103 are fixedly connected inside the storage frame 1; the telescopic parts of the two left electric push rods 103 are fixedly connected to the left fixing plate 101; the telescopic parts of the two left electric push rods 103 are fixedly connected to the left fixing plate 101; two shielding cloths 104 are installed together on the storage frame 1 and the fixing plate 101; the connecting frame I4 is installed together on the storage frame 1 and the right fixing plate 101; four through holes I41 are opened on the connecting frame I4; connecting frame I 4. A connecting frame II5 is rotatably connected inside; a fan is installed inside the connecting frame II5; four through holes II51 are opened on the connecting frame II5; DD motor I6 and DD motor II7 are fixedly connected inside the storage frame 1; the connecting frame II5 is fixedly connected to the rotating part of DD motor I6; the storage frame 1 and the left fixing plate 101 are jointly installed with a connecting frame III8; four through holes III81 are opened on the connecting frame III8; four through slots I82 are opened on the connecting frame III8; a connecting frame IV9 is rotatably connected inside the connecting frame III8; four through holes IV91 are opened on the connecting frame IV9; four through slots II92 are opened on the connecting frame IV9; the connecting frame IV9 is fixedly connected to the rotating part of DD motor II7; the connecting frame II5 and the connecting frame IV9 are connected to a flow pipe 10.

[0035] There are seven sealing points I1001 on the circulation pipe 10.

[0036] The circulation pipe 10 is connected to three sealing points II1002.

[0037] It also includes a partition plate 11; four card slots are opened in the storage frame 1; a partition plate 11 is provided in all the card slots in the storage frame 1; the partition plate 11 is hollow inside; an insert plate 1101 is provided on all the partition plates 11, and the insert plate 1101 is used to insert into the sealing part I1001; two air outlet slots 1102 are opened on all the partition plates 11.

[0038] The air outlet 1102 is tilted downwards to allow the cold air to spread better to the surrounding food raw materials.

[0039] The invention is used as follows:

[0040] Before starting food transportation, when using this invention, the top cover 2 is removed from the storage frame 1, the food raw materials to be stored are placed into the storage frame 1, and then the top cover 2 is installed on the storage frame 1 to complete the storage of food raw materials. The storage frame 1 containing the food raw materials is transferred to the refrigerated transport compartment by manually inserting their hands into the groove on the top cover 2. The storage frames 1 are stacked on top of each other, and the space in the refrigerated transport compartment is gradually filled. After the refrigerated transport compartment is filled, the transportation of food raw materials begins.

[0041] During the transportation of food raw materials, refrigerated transport compartments generate cold air, filling the compartments to refrigerate the food raw materials.

[0042] DD motor I6 is started, causing connecting frame II5 to rotate 45 degrees. Through hole II51 on connecting frame II5 connects with through hole I41 on connecting frame I4. The fan inside connecting frame II5 is started, and the fan rotates to draw cold air from the refrigerated transport compartment. The drawn-in cold air enters connecting frame II5, connecting frame IV9, and circulation pipe 10 through through holes I41 and II51. At this time, through groove I82 on connecting frame III8 connects with through groove II92 on connecting frame IV9, and through hole III81 on connecting frame III8 and through hole IV91 on connecting frame IV9 are staggered. The positions are not connected. After the cold air flows into the connecting frame IV9, it is sprayed from the through slot I82 and through slot II92 into the storage frame 1 to refrigerate the food raw materials. By adding a sealing point I1001 on the circulation pipe 10, after the cold air enters the circulation pipe 10, the cold air suction volume is greater than the cold air injection volume. After the cold air continues to enter the connecting frame II5, connecting frame IV9 and circulation pipe 10, the cold air will open the sealing point I1001 and spray the cold air from the sealing point I1001 into the storage frame 1, thereby improving the refrigeration effect of the cold air on the food raw materials.

[0043] By adding a fixing plate 101 to the storage frame 1, the space between the storage frame 1 and the fixing plate 101 is a sandwich layer 102, which enhances the thermal insulation performance of the storage frame 1 itself.

[0044] By adding a sealing section II 1002 to the flow pipe 10, which is connected to the interlayer 102, when the cold air opens the sealing section I 1001, it also opens the sealing section II 1002. The cold air flows from the sealing section II 1002 to the interlayer 102. The cold air flows in the interlayer 102, which can better refrigerate the food raw materials. Some of the cold air passes through the shielding cloth 104 from the interlayer 102 and is discharged to the outside.

[0045] By opening a slot in the storage frame 1, a partition plate 11 is provided in the slot, and an insert plate 1101 is provided on the partition plate 11. The insert plate 1101 presses against the sealing part I 1001 and enters the flow pipe 10. The cold air entering the flow pipe 10 is guided by the insert plate 1101 to the partition plate 11. The cold air is sprayed from the air outlet 1102 to the space between adjacent partition plates 11. In conjunction with the cold air sprayed from the sealing part I 1001, the cold air is better diffused to the surrounding area of ​​the food raw materials, which is beneficial to the refrigeration of the food raw materials.

[0046] When cold air refrigerates food raw materials, because the storage frames 1 are stacked together, the cold air cannot flow effectively to the middle of the refrigerated transport compartment to refrigerate the food raw materials in the storage frames 1 in the middle of the refrigerated transport compartment, which affects the transportation and storage of food raw materials.

[0047] When the temperature monitor detects that the temperature inside the storage frame 1 has reached the refrigeration requirement, the storage frame 1 does not need too much cold air and sends a signal to the electric push rod 103. The electric push rod 103 retracts and drives the fixed plate 101 to move towards the partition plate 11, so that a flow channel appears between the adjacent storage frames 1, which facilitates the flow of cold air to the periphery of the storage frame 1 located in the middle of the refrigerated transport compartment, so that the cold air can be better transferred to the storage frame 1 located in the middle of the refrigerated transport compartment.

[0048] Simultaneously, DD motor II7 drives connecting frame III8 to rotate 45 degrees, disconnecting through slot I82 and through slot II92, and reconnecting through hole III81 and through hole IV91. This allows cold air located in connecting frame III8 to be sprayed from through holes III81 and IV91 towards storage frame 1 located in the middle of the refrigerated transport compartment. The sprayed cold air is drawn into storage frame 1 located in the middle of the refrigerated transport compartment to refrigerate the food raw materials inside. It should be noted that while cold air is being sprayed from through holes III81 and IV91 towards storage frame 1 located in the middle of the refrigerated transport compartment, some cold air is still sprayed into storage frame 1 from seals I1001 and II1002 to maintain the current refrigeration effect within storage frame 1.

[0049] Example 2, based on Example 1, such as Figure 6 and Figure 7 As shown, connecting frame I4 and connecting frame III8 are staggered vertically.

[0050] By setting the connecting frame I4 and connecting frame III8 to be staggered vertically, the flow of cold air is accelerated in the flow channel between the cold air and the adjacent storage frame 1, allowing the cold air to flow more quickly to the periphery of the storage frame 1 in the middle of the refrigerated transport compartment, thereby improving the refrigeration efficiency of the cold air.

[0051] Example 3, based on Example 2, such as Figures 1-3 As shown, it also includes a support strip 3; a slot 201 is opened on the top cover 2; four support strips 3 are fixed to the bottom of the storage frame 1; the support strips 3 cooperate with the slot 201.

[0052] It also includes a sliding support assembly, a connecting seat 15, and a support plate 16; the top cover 2 has two sliding grooves I 202; the top cover 2 has two sliding grooves II 203, and all sliding grooves I 202 are located between all sliding grooves II 203; two sliding support assemblies are slidably connected in all sliding grooves I 202; all sliding support assemblies located in the same sliding groove I 202 are connected to the connecting seat 15; the support plate 16 is rotatably connected to all connecting seats 15; the sliding support assembly consists of a sliding base 12, a limiting knob 13, and a rotating bracket 14; the sliding base 12 slides in the sliding groove I 202; the limiting knob 13 is rotatably connected to the sliding base 12; the limiting knob 13 contacts the sliding groove II 203; the rotating bracket 14 is rotatably connected to the sliding base 12; the rotating bracket 14 is connected to the connecting seat 15; the support plate 16 is installed on the connecting seat 15.

[0053] The connecting seat 15 has a curved section 151, and the rotating bracket 14 is detachably connected to the connecting seat 15.

[0054] The connecting seat 15 is rotatably connected to the support plate 16, which can adjust the orientation of the support plate 16 to better contact the top surface inside the refrigerated transport compartment.

[0055] After the storage frames 1 containing food raw materials are transferred to the refrigerated transport compartment, the storage frames 1 are stacked on top of each other, gradually filling the space inside the refrigerated transport compartment. Due to the inconsistent sizes of the refrigerated transport compartments, after the storage frames 1 are stacked to a certain height, the space between the stacked storage frames 1 and the top of the refrigerated transport compartment cannot accommodate more storage frames 1. Furthermore, after the space inside the refrigerated transport compartment is gradually filled, there will still be some space at the entrance of the refrigerated transport compartment to facilitate subsequent loading and unloading. During the movement of the refrigerated transport compartment, the stacked storage frames 1 will shake, affecting subsequent loading and unloading.

[0056] By adding a support strip 3 at the bottom of the storage frame 1 and opening a slot 201 on the top cover 2, the support strip 3 on the storage frame 1 can be inserted into the slot 201 when the storage frames 1 are stacked, so that the stacked storage frames 1 form a whole, improving the stability of the storage frames 1 after stacking and facilitating the transportation of the storage frames 1.

[0057] After the storage frames 1 have been stacked to a certain height, when the space between the stacked storage frames 1 and the top of the refrigerated transport compartment is no longer sufficient to hold more storage frames 1, the limiting knob 13 is rotated upwards. The limiting knob 13 loses contact with the slide groove II 203, releasing the restriction on the sliding base 12. The sliding base 12 is then manually pushed towards the connecting seat 15, causing the rotating bracket 14 to flip upwards. The connecting seat 15 is then lifted by the rotating bracket 14, and the support plate 16 moves upwards along with the connecting seat 15. When the support plate 16 contacts the top surface of the refrigerated transport compartment, the limiting knob 13 is rotated downwards. The limiting knob 13 contacts the slide groove II 203 again, restricting the sliding base 12. The sliding base 12 cannot slide, allowing the support plate 16 to remain in contact with the top surface of the refrigerated transport compartment, thus restricting the storage frames 1 and preventing the stacked storage frames 1 from shaking, which would affect subsequent loading and unloading.

[0058] After the limiting knob 13 in the same chute Ⅰ202 contacts, the support plate 16 is raised to its highest height. At this time, the support plate 16 still cannot contact the top surface of the refrigerated transport compartment. The connecting seat 15 has a curved part 151. The rotating bracket 14 is detachably connected to the connecting seat 15. The connecting seat 15 on the current top cover 2 and the adjacent top cover 2 is removed from the rotating bracket 14. The limiting knob 13 on the opposite side of the current top cover 2 and the adjacent top cover 2 is rotated to move upward. The limiting knob 13 loses contact with the chute Ⅱ203. Release the restriction on the sliding base 12, push the sliding bases 12 on opposite sides of the current top cover 2 and the adjacent top cover 2 closer together, the corresponding restriction knob 13 and rotating bracket 14 move accordingly, bringing the rotating brackets 14 on the sliding base 12 closer together, and then press the rotating brackets 14 into the removed curved part 151, press the connecting seat 15 down, the connecting seat 15 pushes the rotating bracket 14, the sliding base 12 moves to the opposite side of the current top cover 2 and the adjacent top cover 2, and the rotating bracket 14 turns to the position as shown in the image. Figure 2 After reaching the indicated state, rotate the limiting knob 13 downwards. The limiting knob 13 will then contact the slide groove II 203 again, continuing to limit the sliding base 12. The connecting seat 15 connects the current top cover 2 and the adjacent top cover 2 into one unit, which is beneficial for the stability of the storage frame 1 during transportation.

[0059] The present application has been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of the present application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of the present application. Therefore, the content of this specification should not be construed as a limitation of the present application.

Claims

1. A food raw material transportation device, comprising a storage frame (1) and a top cover (2); a temperature monitor is arranged in the storage frame (1); the top cover (2) is detachably connected to the storage frame (1); recesses for facilitating manual carrying are formed in the top cover (2); characterized in that: Several fixed plates (101) are installed on the storage frame (1); the space between the storage frame (1) and the fixed plates (101) is a mezzanine (102); several electric push rods (103) are fixedly connected inside the storage frame (1); the telescopic part of the electric push rod (103) is fixedly connected to the fixed plate (101); the telescopic part of the electric push rod (103) is fixedly connected to the fixed plate (101); several shielding cloths (104) are installed together on the storage frame (1) and the fixed plate (101); a connecting frame I (4) is installed together on the storage frame (1) and the fixed plate (101); several through holes I (41) are opened on the connecting frame I (4); a connecting frame II (5) is rotatably connected inside the connecting frame I (4); a fan is provided inside the connecting frame II (5); a fan is opened on the connecting frame II (5). Several through holes II (51); DD motor I (6) and DD motor II (7) are fixedly connected inside the storage frame (1); connecting frame II (5) is fixedly connected to the rotating part of DD motor I (6); connecting frame III (8) is installed together on the storage frame (1) and the fixing plate (101); several through holes III (81) are opened on the connecting frame III (8); several through slots I (82) are opened on the connecting frame III (8); connecting frame IV (9) is rotatably connected inside the connecting frame III (8); several through holes IV (91) are opened on the connecting frame IV (9); several through slots II (92) are opened on the connecting frame IV (9); connecting frame IV (9) is fixedly connected to the rotating part of DD motor II (7); connecting frame II (5) and connecting frame IV (9) are connected together by a flow pipe (10).

2. The food raw material transport device according to claim 1, characterized in that, Several sealing points I (1001) are opened on the circulation pipe (10).

3. The food raw material transportation device according to claim 2, characterized in that, Several sealing points II (1002) are connected to the flow channel (10).

4. A food raw material transport device according to claim 3, characterized in that, It also includes a partition plate (11); a number of card slots are opened in the storage frame (1); a partition plate (11) is provided in all the card slots in the storage frame (1); the partition plate (11) is hollow inside; a plug plate (1101) is provided on all the partition plates (11), and the plug plate (1101) is used to plug into the sealing part I (1001); a number of air outlet slots (1102) are opened on all the partition plates (11).

5. A food raw material transport device according to claim 4, characterized in that, The air outlet (1102) is tilted downward.

6. A food raw material transport device according to claim 1, characterized in that, The connecting frames I (4) and III (8) are staggered vertically.

7. A food raw material transport device according to claim 1, characterized in that, It also includes a support strip (3); a slot (201) is opened on the top cover (2); several support strips (3) are fixed to the bottom of the storage frame (1); the support strips (3) cooperate with the slot (201).