High-temperature heat pump drying equipment

By automatically transporting items via a motor-driven conveyor belt, the safety hazards of changing items in high-temperature heat pump drying equipment are solved, and the automated transport of high-temperature items is realized, improving user safety and ease of operation.

CN223623271UActive Publication Date: 2025-12-02SHENZHEN CHUANGXIN ENERGY SAVING & ENVIRONMENTAL PROTECTION TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520252081.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-17
Publication Date
2025-12-02
Estimated Expiration
2035-02-17

AI Technical Summary

Technical Problem

When changing items in existing high-temperature heat pump drying equipment, workers are easily burned by the high-temperature items inside the drying equipment, posing a safety hazard if not operated properly.

Method used

The motor-driven conveyor belt feeds the placement components into the drying rack body, reducing workers' contact with high-temperature items. By setting up structures such as heat shield strips, hydraulic cylinders, drive rods, and limit frames, automated item conveying is achieved.

Benefits of technology

It improves user safety by avoiding direct contact with high-temperature items and enhances the convenience and safety of operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223623271U_ABST
    Figure CN223623271U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of drying equipment, in particular to high-temperature heat pump drying equipment. The drying rack comprises a drying rack body, a conveying mechanism and a placing assembly, the drying rack body is provided with a plurality of heat shielding strips which are sequentially and adjacently distributed, the drying rack body is provided with a hydraulic cylinder, the conveying end of the hydraulic cylinder is connected with a driving rod, and the drying rack body is further sequentially and rotationally provided with a connecting rack, a middle rack and a limiting rack; the conveying mechanism comprises a motor b arranged on the drying frame body and a conveying assembly arranged at the output end of the motor b. The conveying assembly is provided with a conveying belt, and the conveying belt is provided with driving block parts distributed along the peripheral face. The placement assembly is in driving contact with the driving block portion. The conveying belt is driven by the motor b to rotate, the conveying belt can convey the containing assemblies moved to the drying frame body into the drying frame body, and therefore the probability that workers make contact with objects on the high-temperature drying frame is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of drying equipment, and in particular to a high-temperature heat pump drying equipment. Background Technology

[0002] The main principle of high-temperature heat pump dryers in the drying process is to use the heat pump evaporator to absorb heat energy from the outside air or recover the waste heat from the exhaust during the drying process. The heat is then transferred to the drying chamber by the compressor to dry the materials inside. High-temperature heat pump drying equipment is also used when drying materials such as rice, fruits, Chinese medicine, and vegetables.

[0003] Chinese Patent No. CN220103686U discloses a high-temperature heat pump drying device, including a drying chamber body. A high-temperature heat pump component is fixedly installed on the top of the drying chamber body, and a heat exhaust component is fixedly installed on the inner wall of the drying chamber body. By pulling the support out of the inner cavity of the drying chamber body, a wire mesh frame containing vegetables or other materials can be flexibly placed on the support, which has the advantage of making it easy to put vegetables or other materials into the inner cavity of the drying chamber body. When the support and other structures become dirty due to long-term use, they can be directly pulled out of the inner cavity of the drying chamber body for cleaning, which has the advantage of convenient cleaning.

[0004] However, the above technical solution has the following shortcomings: When the equipment is drying items, the dried items need to be removed and replaced with new items to be dried. Workers need to manually pull out or put the support body into the drying chamber, which can easily cause users to be burned by the high temperature of the items inside the drying equipment if they operate improperly. Utility Model Content

[0005] The purpose of this invention is to address the problems existing in the background technology by proposing a high-temperature heat pump drying device that uses a motor b to drive a conveyor belt to rotate, and the conveyor belt delivers the placement components that have moved to the drying rack body into the drying rack body, thereby reducing the probability of workers coming into contact with the high-temperature drying rack items.

[0006] The technical solution of this utility model is a high-temperature heat pump drying device, comprising: a drying rack body, on which a plurality of heat shielding strips are arranged sequentially and adjacently; a hydraulic cylinder is arranged on the drying rack body, and a drive rod is connected to the conveying end of the hydraulic cylinder; a connecting frame, an intermediate frame and a limiting frame are also arranged sequentially and rotatably on the drying rack body; a conveying mechanism, which includes a motor b arranged on the drying rack body and a conveying component arranged at the output end of the motor b; the conveying component has a conveyor belt, and the conveyor belt has drive blocks distributed along the outer circumference; and a placement component, which is in driving contact with the drive blocks.

[0007] Preferably, the placement component includes a placement rack, a movable component disposed on the placement rack body, a handrail disposed on the top of the movable component, multiple T-shaped blocks disposed on the placement rack, and multiple sets of storage components sequentially snapped onto the multiple T-shaped blocks from top to bottom.

[0008] Preferably, the handrail is fitted with a heat-insulating sleeve.

[0009] Preferably, the storage component includes a placement frame disposed on multiple T-shaped blocks, a mounting bracket detachably disposed on the placement frame, two water shields disposed on the mounting bracket that rotate relative to each other, and multiple guide cones disposed on each of the two water shields; the guide cones are made of heat-resistant rubber.

[0010] Preferably, the bottom of the placement rack has multiple evenly distributed drive slots, and multiple drive blocks abut against the multiple drive slots one by one.

[0011] Preferably, the drive rod is rotatably connected to the intermediate frame, and a lower sealing door is rotatably provided on the connecting frame. The lower sealing door, the intermediate frame, and the limiting frame are all provided with guide grooves. The drying rack body is also provided with a motor a and a fan, and the output end of motor a is connected to the upper sealing door.

[0012] Compared with the prior art, the present invention has the following beneficial technical effects:

[0013] When using this invention, the user places the items to be dried onto the placement component, which moves on the connecting frame, intermediate frame, and limiting frame. After the user brings the moving component into contact with the conveyor belt, motor b drives the conveyor belt to transport the moving component into the drying rack body, thereby preventing the user from coming into contact with the high-temperature items inside the equipment and ensuring the user's safety. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0015] Figure 2 A stepped sectional view of the component placement in an embodiment of this utility model;

[0016] Figure 3 This is a partial schematic diagram of an embodiment of the present utility model.

[0017] Reference numerals in the attached drawings: 1. Drying rack body; 2. Fan; 3. Motor a; 4. Upper enclosed door; 5. Heat shield strip; 6. Motor b; 7. Conveyor belt; 8. Connecting frame; 9. Lower enclosed door; 10. Intermediate frame; 11. Limiting frame; 12. Placement assembly; 121. Placement frame; 122. Moving assembly; 123. Handrail; 124. T-block; 125. Placement frame; 126. Mounting frame; 127. Water shield; 128. Guide cone. Detailed Implementation

[0018] Example 1

[0019] like Figures 1-3 As shown, the high-temperature heat pump drying equipment proposed in this embodiment includes a drying rack body 1, a conveying mechanism, and a placement component 12. The drying rack body 1 is provided with a plurality of heat-shielding strips 5 arranged sequentially and adjacently. The drying rack body 1 is provided with a hydraulic cylinder, and the conveying end of the hydraulic cylinder is connected to a drive rod. The drying rack body 1 is also provided with a connecting frame 8, an intermediate frame 10, and a limiting frame 11 arranged sequentially and rotatably. The conveying mechanism includes a motor b6 arranged on the drying rack body 1 and a conveying component arranged on the output end of the motor b6. The conveying component has a conveyor belt 7, and the conveyor belt 7 has drive blocks distributed along the outer circumference. The placement component 12 is in driving contact with the drive blocks.

[0020] In this embodiment, the user places the items to be dried onto the placement component 12. The placement component 12 moves on the connecting frame 8, the intermediate frame 10, and the limiting frame 11. After the user brings the placement component 12 into contact with the conveyor belt 7, the items to be dried and the placement component 12 will, under their own weight, secure the top of the placement component 12 to the conveyor belt 7 more stably. The motor b6 will drive the conveyor belt 7 to transport the moving component 12 into the drying rack body 1, thereby preventing the user from coming into contact with the high-temperature items inside the equipment and ensuring the user's safety.

[0021] Example 2

[0022] like Figure 1 and Figure 2 As shown, the high-temperature heat pump drying equipment proposed in this embodiment, compared with the first embodiment, in this embodiment, the placement component 12 includes a placement rack 121, a moving component 122 disposed on the body of the placement rack 121, a handrail 123 disposed on the top of the moving component 122, a plurality of T-shaped blocks 124 disposed on the placement rack 121, and a plurality of storage components sequentially snapped onto the plurality of T-shaped blocks 124 from top to bottom, and a heat insulation sleeve is provided on the handrail 123.

[0023] In this embodiment, the user moves multiple storage components downward from the top of the T-shaped block 124 and locks them onto the T-shaped block 124. Then, multiple items to be dried are placed on the storage components. The T-shaped block 124 restricts the movement of the storage components, improving the portability of the device for disassembly and cleaning.

[0024] Example 3

[0025] like Figure 1 and Figure 2As shown, the high-temperature heat pump drying equipment proposed in this embodiment, compared with the first embodiment, includes a storage component comprising a placement frame 125 disposed on multiple T-shaped blocks 124, a mounting bracket 126 detachably disposed on the placement frame 125, two water shields 127 rotatably disposed on the mounting bracket 126, and multiple guide cones 128 disposed on each of the two water shields 127; the guide cones 128 are made of heat-resistant rubber, and the bottom end of the placement bracket 121 has multiple evenly distributed drive grooves 1211, with multiple drive blocks abutting against the multiple drive grooves 1211.

[0026] In this embodiment, the user places multiple placement frames 125 downwards from the top of the T-shaped block 124 and secures them to the T-shaped block 124. The mounting bracket 126 is then detachably mounted on the placement frames 125. After all the items to be dried are placed, the user rotates the water shield 127 to tilt downwards away from the mounting bracket 126. During the drying process, the water vapor from the dried items will collect on the water shield 127 and then flow to the guide cone 128 under its own gravity, where it will gather into droplets and fall onto the drying rack body 1. This unified treatment reduces the impact of water mist on the internal parts of the drying equipment.

[0027] Example 4

[0028] like Figure 1 and Figure 2 As shown, in this embodiment, a high-temperature heat pump drying device is proposed. Compared with the first embodiment, in this embodiment, the drive rod is rotatably connected to the intermediate frame 10, and the connecting frame 8 is rotatably provided with a lower closed door 9. The lower closed door 9, the intermediate frame 10 and the limiting frame 11 are all provided with guide grooves. The drying rack body 1 is also provided with a motor a3 and a fan 2. The output end of the motor a3 is connected to the upper closed door 4.

[0029] In this embodiment, the placement component 12 moves on the drying rack body 1, the lower sealing door 9, the intermediate frame 10, and the limiting frame 11. After the placement component 12 moves onto the drying rack body 1, the intermediate frame 10 and the limiting frame 11 overlap to reduce the floor space occupied by the drying equipment. At the same time, the motor a3 and the connecting frame 8 drive the lower sealing door 9 and the upper sealing door 4 respectively to close the drying equipment, thereby ensuring the working efficiency of the equipment.

[0030] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A high-temperature heat pump drying device, characterized in that, include: The drying rack body (1) is provided with multiple heat-shielding strips (5) arranged in sequence and adjacent to each other. The drying rack body (1) is provided with a hydraulic cylinder. The hydraulic cylinder is connected to a drive rod at the conveying end. The drying rack body (1) is also provided with a connecting frame (8), an intermediate frame (10) and a limiting frame (11) arranged in sequence and rotating. The conveying mechanism includes a motor b (6) mounted on the drying rack body (1) and a conveying assembly mounted on the output end of the motor b (6); the conveying assembly has a conveyor belt (7) and the conveyor belt (7) has drive blocks distributed along the outer circumferential surface; Placement component (12) is in driving contact with the drive block.

2. The high-temperature heat pump drying equipment according to claim 1, characterized in that, The placement component (12) includes a placement rack (121), a movable component (122) disposed on the main body of the placement rack (121), a handrail (123) disposed on the top of the movable component (122), multiple T-shaped blocks (124) disposed on the placement rack (121), and multiple sets of storage components sequentially snapped onto the multiple T-shaped blocks (124) from top to bottom.

3. The high-temperature heat pump drying equipment according to claim 1, characterized in that, The handrail (123) is fitted with a heat insulation sleeve.

4. The high-temperature heat pump drying equipment according to claim 1, characterized in that, The storage assembly includes a placement frame (125) set on multiple T-shaped blocks (124), a mounting bracket (126) detachably set on the placement frame (125), two water shields (127) rotatably set on the mounting bracket (126), and multiple guide cones (128) set on each of the two water shields (127); the guide cones (128) are made of heat-resistant rubber.

5. A high-temperature heat pump drying device according to claim 2, characterized in that, The bottom of the placement rack (121) has multiple evenly distributed drive grooves (1211), and multiple drive blocks abut against the multiple drive grooves (1211).

6. The high-temperature heat pump drying equipment according to claim 1, characterized in that, The drive rod is rotatably connected to the intermediate frame (10). The connecting frame (8) is rotatably equipped with a lower closed door (9). The lower closed door (9), the intermediate frame (10) and the limiting frame (11) are all equipped with guide grooves. The drying rack body (1) is also equipped with a motor a (3) and a fan (2). The output end of the motor a (3) is connected to the upper closed door (4).

Citation Information

Patent Citations

  • High-temperature heat pump drying equipment

    CN220103686U