Tower type high-efficiency air source heat pump drying equipment

Abstract

The utility model discloses a tower type efficient air source heat pump drying equipment, including drying tower and install a plurality of groups of air exchange valve at drying tower outside, drying tower outside is provided with movable base, movable base top is connected with workstation through a plurality of first hydraulic lift pump, workstation top is installed with the enclosure. Through installing movable movable base at drying tower side end, and installing liftable workstation on movable base, make the workstation drive maintenance personnel fast movement to the required height, make movable base realize equipment whole movement through the gyro wheel, and make second hydraulic lift pump drive lifting plate to put down gyro wheel to move equipment, or retract gyro wheel and make equipment fixed, complete the positioning of equipment fast, then through installing the lighting lamp that can move horizontally outside the enclosure on the workstation, make the lighting lamp drive guide sliding seat along guide slide rail and move horizontally, make the lighting lamp move horizontally along the tower body, provide flexible illumination.

Description

Technical Field

[0001] This utility model relates to the field of drying equipment technology, specifically a tower-type high-efficiency air source heat pump drying equipment. Background Technology

[0002] An air source heat pump is a device that uses the reverse Carnot principle to absorb heat from the air and transfer it to the object being heated. It has the advantages of high efficiency and energy saving, environmental protection and pollution-free, safety and reliability. With the continuous development of refrigeration technology, heat transfer technology and control technology, air source heat pump technology has gradually matured and its application in the drying field has become more and more widespread. Existing tower-type high-efficiency air source heat pump drying equipment can basically meet the daily use needs, but there are still some shortcomings that need to be improved.

[0003] Currently, tower-type high-efficiency air source heat pump drying equipment, with its space-saving advantage brought by vertical layout, can meet the continuous and large-scale drying needs of most scenarios. However, although the existing equipment is equipped with ladders, maintenance personnel need to climb and operate in the air for a long time when inspecting key components such as flexible chain plates and temperature and humidity sensors on the outside of the tower. This is not only inefficient, but also poses safety hazards such as falls from heights and tools falling. To address these issues, we propose a tower-type high-efficiency air source heat pump drying equipment. Utility Model Content

[0004] The purpose of this invention is to provide a tower-type high-efficiency air source heat pump drying device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a tower-type high-efficiency air source heat pump drying equipment, comprising a drying tower and multiple sets of ventilation valves installed outside the drying tower. A movable base is provided on the outside of the drying tower. A workbench is connected to the top of the movable base through multiple sets of first hydraulic lifting pumps. A barrier is installed on the top of the workbench. A guide rail is installed outside the barrier. A guide slide is slidably connected inside the guide rail. A lighting lamp is installed on the top of the guide slide. A positioning component is provided outside the lighting lamp. Telescopic cavities are opened on both sides of the bottom of the drying tower. A second hydraulic lifting pump is installed in each of the two telescopic cavities. A lifting plate is installed at the output end of each of the two sets of second hydraulic lifting pumps. Rollers are provided at the bottom of each of the two sets of lifting plates.

[0006] As a further preferred embodiment of this technical solution, the positioning component includes a sleeve fixed to the outside of the first hydraulic lifting pump, a positioning strip installed at the top of the enclosure, multiple sets of positioning holes equally spaced on the positioning strip, a positioning rod provided inside the sleeve, a collar installed on the outside of the positioning rod, a pull handle installed at the top of the positioning rod, a return spring wound around the outside of the positioning rod, and the bottom end of the positioning rod inserted into the positioning hole.

[0007] As a further preferred embodiment of this technical solution, a toolbox is installed on the side wall of the enclosure.

[0008] As a further preferred embodiment of this technical solution, both the enclosure and the second hydraulic lifting pump are electrically connected to an external controller via wires.

[0009] As a further preferred embodiment of this technical solution, the outer side of the collar is fully fitted with the inner wall of the sleeve, and the collar and the sleeve are slidably connected.

[0010] As a further preferred embodiment of this technical solution, the two ends of the return spring are respectively connected to the outer wall of the collar and the inner wall of the sleeve, and the collar is elastically connected to the inner wall of the sleeve through the return spring.

[0011] This utility model provides a tower-type high-efficiency air source heat pump drying equipment, which has the following beneficial effects:

[0012] 1. This utility model features a movable base installed on the side of the drying tower, with a liftable worktable mounted on the base. A first hydraulic lifting pump can raise and lower the worktable, allowing maintenance personnel to quickly move it to the required height. When the movable base needs to be moved, the base is moved as a whole via rollers, and a second hydraulic lifting pump drives a lifting plate to lower the rollers to move the equipment, or retracts the rollers to fix the equipment, quickly completing the positioning of the equipment. Furthermore, a laterally movable lighting lamp is installed outside the enclosure on the worktable, allowing the lighting lamp to move laterally along the guide rails and the tower body, providing flexible lighting.

[0013] 2. This utility model has a liftable positioning rod installed on the outside of the lighting lamp. When the position of the lighting lamp needs to be adjusted, the lighting lamp can be pushed horizontally to move it to the desired position. The return spring releases its elastic force to push the collar downward, which in turn moves the positioning rod downward and inserts it into the positioning hole at the corresponding position on the positioning bar. This facilitates the quick fixing of the position of the lighting lamp and avoids accidental displacement during lighting lamp maintenance. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a bottom view of the structure of this utility model;

[0016] Figure 3 This is a partial cross-sectional structural diagram of the present invention;

[0017] Figure 4 This is a schematic diagram of the second partial cross-sectional structure of the present invention;

[0018] Figure 5 For the present utility model Figure 3 A magnified structural diagram at point A;

[0019] Figure 6 For the present utility model Figure 4 A magnified structural diagram at point B.

[0020] In the diagram: 1. Drying tower; 2. Air exchange valve; 3. Movable base; 4. First hydraulic lifting pump; 5. Workbench; 6. Enclosure; 7. Tool box; 8. Lighting lamp; 9. Telescopic cavity; 10. Lifting plate; 11. Roller; 12. Second hydraulic lifting pump; 13. Guide rail; 14. Guide slide; 15. Positioning strip; 16. Sleeve; 17. Positioning rod; 18. Collar; 19. Pull handle; 20. Return spring; 21. Positioning hole. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0023] Meanwhile, the meaning of "and / or" or "and / or" appearing throughout the text is that it includes three options. Taking "A and / or B" as an example, it includes option A, option B, or an option that satisfies both A and B.

[0024] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0025] This utility model provides a technical solution: such as Figures 1 to 6As shown in this embodiment, a tower-type high-efficiency air source heat pump drying equipment includes a drying tower 1 and multiple sets of ventilation valves 2 installed outside the drying tower 1. A movable base 3 is provided on the outside of the drying tower 1. The top of the movable base 3 is connected to a workbench 5 through multiple sets of first hydraulic lifting pumps 4. A barrier 6 is installed on the top of the workbench 5. A guide rail 13 is installed outside the barrier 6. A guide slide 14 is slidably connected inside the guide rail 13. A lighting lamp 8 is installed on the top of the guide slide 14. A positioning component is provided outside the lighting lamp 8. Telescopic cavities 9 are opened on both sides of the bottom end of the drying tower 1. A second hydraulic lifting pump 12 is installed in each of the two sets of telescopic cavities 9. A lifting plate 10 is installed at the output end of each of the two sets of second hydraulic lifting pumps 12. Rollers 11 are provided at the bottom end of each of the two sets of lifting plates 10.

[0026] By installing a movable base 3 on the side of the drying tower 1, and a liftable worktable 5 on the movable base 3, the first hydraulic lifting pump 4 can push the worktable 5 up and down, allowing the worktable 5 to quickly move maintenance personnel to the required height. When it is necessary to move the position of the movable base 3, the movable base 3 can move the entire equipment through the rollers 11, and the second hydraulic lifting pump 12 can drive the lifting plate 10 to lower the rollers 11 to move the equipment, or retract the rollers 11 to fix the equipment, quickly completing the positioning of the equipment. Furthermore, by installing a horizontally movable lighting lamp 8 on the outside of the enclosure 6 on the worktable 5, the lighting lamp 8 can drive the guide slide 14 to move horizontally along the guide slide rail 13, allowing the lighting lamp 8 to move horizontally along the tower body, providing flexible lighting.

[0027] In other embodiments, the positioning assembly includes a sleeve 16 fixed to the outside of the first hydraulic lifting pump 4, a positioning strip 15 installed at the top of the enclosure 6, a plurality of positioning holes 21 equally spaced on the positioning strip 15, a positioning rod 17 provided inside the sleeve 16, a collar 18 installed on the outside of the positioning rod 17, a pull handle 19 installed at the top of the positioning rod 17, a return spring 20 wound around the outside of the positioning rod 17, and the bottom end of the positioning rod 17 inserted into the positioning hole 21.

[0028] By installing a liftable positioning rod 17 on the outside of the lighting lamp 8, when the position of the lighting lamp 8 needs to be adjusted, the handle 19 can be pulled upwards, causing the positioning rod 17 to move the collar 18 upwards along the sleeve 16, so that the collar 18 squeezes the return spring 20. When the bottom end of the positioning rod 17 is completely out of the positioning hole 21 on the positioning strip 15, the lighting lamp 8 can be pushed horizontally to move the lighting lamp 8 to the desired position. Then the pulling force on the handle 19 can be released, allowing the return spring 20 to release its elastic force and push the collar 18 downwards, so that the collar 18 moves the positioning rod 17 downwards and inserts it into the corresponding positioning hole 21 on the positioning strip 15. This facilitates the quick fixing of the position of the lighting lamp 8 and avoids accidental displacement of the lighting lamp 8 during maintenance.

[0029] In other embodiments, a toolbox 7 is installed on the side wall of the enclosure 6;

[0030] This design allows tool box 7 to be used for centralized storage of maintenance tools, preventing tools from falling from heights, reducing tool retrieval time, and eliminating the safety hazard of tools falling.

[0031] In other embodiments, both the enclosure 6 and the second hydraulic lifting pump 12 are electrically connected to an external controller via wires;

[0032] This design allows an external controller to precisely control the lifting and lowering of the enclosure 6 and the second hydraulic lifting pump 12, ensuring that the enclosure 6 and the second hydraulic lifting pump 12 can operate normally.

[0033] In other embodiments, the outer side of the collar 18 is fully fitted with the inner wall of the sleeve 16, and the collar 18 and the sleeve 16 are slidably connected.

[0034] This design allows the collar 18 to slide vertically along the inner wall of the sleeve 16, ensuring that the positioning rod 17 is accurately aligned with the positioning hole 21 and preventing the positioning rod 17 from shifting.

[0035] In other embodiments, the two ends of the return spring 20 are respectively connected to the outer wall of the collar 18 and the inner wall of the sleeve 16, and the collar 18 is elastically connected to the inner wall of the sleeve 16 through the return spring 20;

[0036] This design allows the return spring 20 to continuously apply a downward elastic force to the collar 18, enabling the collar 18 to drive the positioning rod 17 to quickly insert into the positioning hole 21 on the positioning strip 15.

[0037] The electrical components mentioned in this article are all electrically connected to an external main controller and industrial power supply, and the main controller can be a conventional known device such as a computer that provides control.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tower type high-efficiency air source heat pump drying device, comprising a drying tower (1) and a plurality of groups of air exchange valves (2) installed outside the drying tower (1), characterized in that: A movable base (3) is provided on the outside of the drying tower (1). The top of the movable base (3) is connected to a workbench (5) via multiple sets of first hydraulic lifting pumps (4). A barrier (6) is installed on the top of the workbench (5). A guide rail (13) is installed on the outside of the barrier (6). A guide slide (14) is slidably connected inside the guide rail (13). A lighting lamp (8) is installed on the top of the guide slide (14). A positioning component is provided outside the lighting lamp (8). Telescopic cavities (9) are opened on both sides of the bottom of the drying tower (1). A second hydraulic lifting pump (12) is installed in each of the two sets of telescopic cavities (9). A lifting plate (10) is installed at the output end of each of the two sets of second hydraulic lifting pumps (12). Rollers (11) are provided at the bottom of each of the two sets of lifting plates (10).

2. The tower type high-efficiency air source heat pump drying apparatus according to claim 1, characterized in that: The positioning assembly includes a sleeve (16) fixed outside the first hydraulic lifting pump (4), a positioning strip (15) installed at the top of the enclosure (6), a plurality of positioning holes (21) equally spaced on the positioning strip (15), a positioning rod (17) provided inside the sleeve (16), a collar (18) installed outside the positioning rod (17), a pull handle (19) installed at the top of the positioning rod (17), a return spring (20) wound around the positioning rod (17), and the bottom end of the positioning rod (17) inserted into the positioning hole (21).

3. The tower type high-efficiency air source heat pump drying apparatus according to claim 1, characterized in that: A toolbox (7) is installed on the side wall of the enclosure (6).

4. The tower type high-efficiency air source heat pump drying apparatus according to claim 1, characterized in that: The enclosure (6) and the second hydraulic lifting pump (12) are both electrically connected to an external controller via wires.

5. The tower type high-efficiency air source heat pump drying apparatus according to claim 2, characterized in that: The outer side of the collar (18) is fully fitted with the inner wall of the sleeve (16), and the collar (18) and the sleeve (16) are slidably connected.

6. The tower type high-efficiency air source heat pump drying apparatus according to claim 2, characterized in that: The two ends of the return spring (20) are respectively connected to the outer wall of the collar (18) and the inner wall of the sleeve (16), and the collar (18) is elastically connected to the inner wall of the sleeve (16) through the return spring (20).

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