Low-energy-consumption thin film evaporation device

By designing automatic winding and heating components, the problem of low efficiency of manual winding in thin film evaporation devices when processing pulp solutions was solved, realizing a highly efficient and automated thin film evaporation process.

CN223788068UActive Publication Date: 2026-01-13DANDONG HUASHUN ELECTRONICS CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202423110907.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2026-01-13
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

Existing thin-film evaporation devices require manual winding of the solidified film when processing pulp solutions, resulting in low work efficiency.

Method used

A winding assembly including a motor, a transmission rod, a winding roller, a hinge, and screws was designed. The motor drives the transmission rod to automatically wind up the winding roller, and the hinge and screw structure facilitates the disassembly of the winding roller. Combined with the blower and heating plate in the heating assembly, automatic and uniform heating is achieved.

Benefits of technology

It achieves a high degree of automation, eliminating the need for manual winding, significantly improving work efficiency, and providing more uniform heating, saving time and energy.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223788068U_ABST
    Figure CN223788068U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of chemical engineering, and discloses a low-energy-consumption film evaporation device which comprises a working table, table legs are fixedly connected to the bottom of the working table, a winding assembly is installed on the top of the working table, a heating assembly is arranged on the top of the working table, and a circulating mechanism is installed on the bottom of the working table. A solution pool is formed in the top of the workbench. According to the low-energy-consumption thin film evaporation device, a transmission rod is driven by a motor to rotate, a winding roller can rotate through rotation of the transmission rod, so that the automatic winding effect is achieved, after winding is completed, a first screw can be rotated to be taken down from a nut, then an adjusting plate is rotated, and the adjusting plate rotates through rotation of a hinge; according to the winding roller assembly, the winding roller can be conveniently and manually disassembled, the wound surface can be conveniently transported and stored, manual winding is not needed due to the arrangement of the winding roller assembly, the working time is greatly saved, and the working efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of chemical technology, specifically to a low-energy thin-film evaporation device. Background Technology

[0002] Thin film is a two-dimensional material formed by the deposition of atoms, molecules or ions on the surface of a substrate. It is widely used for packaging, fixing and protecting various items. Depending on the material, thin film has a variety of properties such as moisture resistance, oxidation resistance, wear resistance, corrosion resistance, electrical conductivity and thermal conductivity.

[0003] Thin-film evaporation devices can evaporate moisture or other solvents from materials, achieving material drying and concentration; this function is particularly important in industries such as chemical, pharmaceutical, and food processing, for example, in the preparation of high-purity medicines and high-concentration foods.

[0004] The prior art patent document CN206881166U provides a thin film evaporation device that achieves rapid separation, improves the efficiency of separating sucrose from DMF solution, and at the same time increases the sucrose outflow rate after separation through the guide wall at the bottom of the device.

[0005] Although the existing thin-film evaporator described above can make the cylinder rotate at a uniform speed through the gear reduction gearbox, thereby making the heating more uniform and improving the output efficiency of sucrose, if the thin-film evaporator is used to evaporate pulp solutions, the solidified film needs to be manually rolled up, which greatly increases the working time and reduces the working efficiency. Therefore, we need a low-energy thin-film evaporator. Utility Model Content

[0006] The purpose of this invention is to provide a low-energy thin-film evaporation device to solve the problem mentioned in the background art that when the thin-film evaporation device is used to evaporate pulp-like solutions, it is necessary to manually roll up the solidified film, which greatly increases the working time and reduces work efficiency.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A low-energy thin-film evaporation device includes a workbench, with table legs fixedly connected to the bottom of the workbench, a winding assembly installed on the top of the workbench, and a heating assembly provided on the top of the workbench.

[0009] The winding assembly includes a first support column, a motor is mounted on one side of the first support column, and the output end of the motor is detachably connected to a transmission rod via a coupling. A winding roller is provided on the outer wall of the transmission rod. A second support column is fixedly connected to the top of the worktable, and a hinge is provided on one side of the second support column. An adjusting plate is rotatably connected to one side of the hinge, and a first screw is threadedly connected to the inner wall of the adjusting plate. A nut is provided on the outer wall of the first screw.

[0010] The heating assembly includes a heating box, a blower is installed on the top of the heating box, and an air supply pipe is provided on one side of the blower. A heating plate is installed inside the heating box, and a handle is fixedly connected to the front of the heating plate. A second screw is threadedly connected to the inner wall of the heating plate.

[0011] Preferably, a circulation mechanism is installed at the bottom of the workbench, and a solution pool is provided at the top of the workbench.

[0012] Preferably, the first support column forms a rotating structure through a motor and a transmission rod, and one end of the transmission rod passes through the first support column. The motor forms a rotating structure with the take-up roller through the transmission rod.

[0013] Preferably, the second support column forms a rotating structure with the adjusting plate via a hinge, and the hinge is installed between the second support column and the adjusting plate.

[0014] Preferably, the second support column is fixed by a first screw and a nut, and the shape and size of the outer wall of the first screw match the shape and size of the inner wall of the second support column.

[0015] Preferably, the heating box is fixed by a blower and an air supply pipe, and there are multiple air supply pipes.

[0016] Preferably, the heating box is fixed to the heating plate by a second screw, and the number of second screws is two.

[0017] Compared with the prior art, the beneficial effects of this utility model are: this low-energy thin-film evaporation device...

[0018] Firstly, this utility model includes a first support column, a motor, a transmission rod, a take-up roller, a second support column, a hinge, an adjusting plate, a first screw, and a nut. Starting the motor drives the transmission rod to rotate, which in turn causes the take-up roller to rotate, thus achieving automatic winding. After winding is complete, the first screw and nut can be rotated to remove the take-up roller. Then, the adjusting plate can be rotated, and the adjusting plate rotates via the hinge, facilitating manual disassembly of the take-up roller. This makes it convenient for transporting and storing the wound surface. This component eliminates the need for manual winding, greatly saving working time and improving work efficiency.

[0019] Secondly, this utility model includes a heating box, a blower, an air supply pipe, a heating plate, a handle, and a second screw. When the blower is turned on, the air blown out through the air supply pipe. The air supply pipe increases the blowing area, thereby increasing the heating area. The heating plate is installed inside the heating box by sliding. It can be removed by manually turning the second screw and then pulling the handle outwards, thus facilitating disassembly and maintenance. This component can greatly save heating time and increase the heating area, making the heating more uniform. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the front sectional view of the present invention;

[0022] Figure 3 This is a schematic diagram of the motor and transmission rod structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the hair dryer and heating plate structure of this utility model.

[0024] In the diagram: 1. Workbench; 2. Table legs; 3. Rewinding assembly; 301. First support column; 302. Motor; 303. Transmission rod; 304. Rewinding roller; 305. Second support column; 306. Hinge; 307. Adjusting plate; 308. First screw; 309. Nut; 4. Circulation mechanism; 5. Solution tank; 6. Heating assembly; 601. Heating box; 602. Hair dryer; 603. Air duct; 604. Heating plate; 605. Handle; 606. Second screw. Detailed Implementation

[0025] 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.

[0026] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 A low-energy thin-film evaporation device includes a workbench 1, table legs 2 fixedly connected to the bottom of the workbench 1, a winding assembly 3 installed on the top of the workbench 1, and a heating assembly 6 provided on the top of the workbench 1.

[0027] The winding assembly 3 includes a first support column 301, a motor 302 is mounted on one side of the first support column 301, and the output end of the motor 302 is detachably connected to a transmission rod 303 via a coupling. A winding roller 304 is provided on the outer wall of the transmission rod 303. A second support column 305 is fixedly connected to the top of the worktable 1, and a hinge 306 is provided on one side of the second support column 305. An adjusting plate 307 is rotatably connected to one side of the hinge 306, and a first screw 308 is threadedly connected to the inner wall of the adjusting plate 307. A nut 309 is provided on the outer wall of the first screw 308.

[0028] The heating assembly 6 includes a heating box 601, a blower 602 is installed on the top of the heating box 601, and an air supply pipe 603 is provided on one side of the blower 602. A heating plate 604 is installed inside the heating box 601, and a handle 605 is fixedly connected to the front of the heating plate 604. A second screw 606 is threadedly connected to the inner wall of the heating plate 604.

[0029] With the above technical solution, the motor 302 is started, which drives the transmission rod 303 to rotate. The rotation of the transmission rod 303 causes the take-up roller 304 to rotate, thereby achieving automatic winding. After winding is completed, the first screw 308 can be rotated to remove it along with the nut 309. Then, the adjusting plate 307 is rotated, which is caused by the rotation of the hinge 306. This facilitates the manual disassembly of the take-up roller 304, making it easier to transport and store the wound surface. This component eliminates the need for manual winding, greatly saving working time and improving work efficiency.

[0030] Specifically, a circulation mechanism 4 is installed at the bottom of the workbench 1, and a solution pool 5 is opened at the top of the workbench 1.

[0031] Through the above technical solution, the solution in the water tank can be pumped into the solution pool 5 by the water pump and connecting pipe in the circulation mechanism 4, and the solution flows into the water tank through the hose at the bottom of the other side of the solution pool 5. In this way, the continuous pumping of the water pump can achieve the circulation effect.

[0032] Specifically, the first support column 301 forms a rotating structure with the motor 302 and the transmission rod 303, and one end of the transmission rod 303 passes through the first support column 301. The motor 302 forms a rotating structure with the take-up roller 304 through the transmission rod 303.

[0033] With the above technical solution, one end of the solidified solution is fixed on the take-up roller 304 before winding. The rotation of the motor 302 drives the transmission rod 303 to rotate, thereby driving the take-up roller 304 to rotate, thus achieving the function of automatic winding.

[0034] Specifically, the second support column 305 forms a rotating structure with the adjusting plate 307 via the hinge 306, and the hinge 306 is installed between the second support column 305 and the adjusting plate 307.

[0035] With the above technical solution, one end of the transmission rod 303 is placed in the groove of the second support column 305. The rotation of the hinge 306 can drive the adjustment plate 307 to rotate, and the rotation of the adjustment plate 307 plays the role of opening and closing the second support column 305, thereby facilitating the disassembly and removal of the take-up roller 304.

[0036] Specifically, the second support column 305 is fixed by the first screw 308 and the nut 309, and the shape and size of the outer wall of the first screw 308 match the shape and size of the inner wall of the second support column 305.

[0037] With the above technical solution, before disassembling the take-up roller 304, the first screw 308 needs to be rotated first, and the screw and nut 309 need to be rotated to remove them before the adjusting plate 307 can be rotated and opened. The first screw 308 and nut 309 play a fixing role, preventing it from opening arbitrarily.

[0038] Specifically, the heating box 601 is fixed by a blower 602 and an air supply pipe 603, and there are multiple air supply pipes 603.

[0039] With the above technical solution, the blower 602 is activated, and the air blown out by the blower 602 is converted into hot air through the heating plate 604, thereby achieving the heating effect. Moreover, the blower 602 has a relatively small air force, which can prevent the solution from being blown out of the solution pool 5. Furthermore, the setting of the air supply pipe 603 can increase the blowing area, thereby increasing the heating area.

[0040] Specifically, the heating box 601 is fixed to the heating plate 604 by means of two second screws 606.

[0041] With the above technical solution, the second screw 606 passes through the heating plate 604 and is rotated and tightened with the heating box 601, which can fix the heating plate 604. When disassembly is required, simply rotate the second screw 606 to remove it, and then pull the handle 605 outward to pull out the heating plate 604 to complete the disassembly.

[0042] Working Principle: When using this low-energy thin-film evaporation device, firstly, the blower 602 and heating plate 604 are manually activated, so that the air blown by the blower 602 is converted into hot air by the heating plate 604, thereby heating the solution in the solution pool 5 below. When the heating plate 604 needs to be removed, simply turn the second screw 606 to remove it, and then pull the handle 605 outward to disassemble the heating plate 604. At the same time as heating, the motor 302 is started, which drives the transmission rod 303 to rotate, thereby driving the winding roller 304 to rotate, thus enabling automatic winding. After winding is completed, turn the first screw 308 to remove it and the nut 309, and then turn the adjusting plate 307 upward. The adjusting plate 307 rotates through the hinge 306, thereby opening the adjusting plate 307, thereby removing the transmission rod 303 and the winding roller 304 for easy transportation and storage. This completes all the work. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0043] 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 defined by the appended claims and their equivalents.

Claims

1. A low-energy thin-film evaporation apparatus, comprising a worktable (1), characterized in that: The bottom of the workbench (1) is fixedly connected to table legs (2), the top of the workbench (1) is equipped with a winding assembly (3), and the top of the workbench (1) is provided with a heating assembly (6). The winding assembly (3) includes a first support column (301), a motor (302) is installed on one side of the first support column (301), and the output end of the motor (302) is detachably connected to a transmission rod (303) via a coupling. A winding roller (304) is provided on the outer wall of the transmission rod (303). A second support column (305) is fixedly connected to the top of the workbench (1), and a hinge (306) is provided on one side of the second support column (305). An adjusting plate (307) is rotatably connected to one side of the hinge (306), and a first screw (308) is threadedly connected to the inner wall of the adjusting plate (307). A nut (309) is provided on the outer wall of the first screw (308). The heating assembly (6) includes a heating box (601), a blower (602) is installed on the top of the heating box (601), and an air supply pipe (603) is provided on one side of the blower (602). A heating plate (604) is installed inside the heating box (601), and a handle (605) is fixedly connected to the front of the heating plate (604). A second screw (606) is threadedly connected to the inner wall of the heating plate (604).

2. The low-energy thin-film evaporation device according to claim 1, characterized in that: The bottom of the workbench (1) is equipped with a circulation mechanism (4), and the top of the workbench (1) is provided with a solution pool (5).

3. The low-energy thin-film evaporation device according to claim 1, characterized in that: The first support column (301) forms a rotating structure with the motor (302) and the transmission rod (303), and one end of the transmission rod (303) passes through the first support column (301). The motor (302) forms a rotating structure with the take-up roller (304) through the transmission rod (303).

4. The low-energy thin-film evaporation device according to claim 1, characterized in that: The second support column (305) forms a rotating structure with the adjusting plate (307) via a hinge (306), and the hinge (306) is installed between the second support column (305) and the adjusting plate (307).

5. The low-energy thin-film evaporation device according to claim 1, characterized in that: The second support column (305) is fixed by a first screw (308) and a nut (309), and the shape and size of the outer wall of the first screw (308) match the shape and size of the inner wall of the second support column (305).

6. The low-energy thin-film evaporation apparatus according to claim 1, characterized in that: The heating box (601) is fixed by a blower (602) and an air supply pipe (603), and there are multiple air supply pipes (603).

7. The low-energy thin-film evaporation apparatus according to claim 1, characterized in that: The heating box (601) is fixed to the heating plate (604) by means of a second screw (606), and there are two second screws (606).

Citation Information

Patent Citations

  • Thin film evaporation device

    CN206881166U