IPA drying machine with lifting structure
By introducing a lifting structure and a vacuum recovery system into the IPA dryer, the problems of adaptable placement of components and gas treatment are solved, achieving adaptable placement of components of different sizes and environmental protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI HAIYI SEMICON TECH CO LTD
- Filing Date
- 2025-06-03
- Publication Date
- 2026-04-24
AI Technical Summary
Existing IPA dryers cannot be adjusted according to different types of components, resulting in some components being unable to be placed, affecting the drying effect. Furthermore, the gas generated after operation is inconvenient to handle and easily pollutes the environment.
An IPA dryer with a lifting structure was designed, including an electric slide, a connecting frame and a drive base, to realize the lifting and adjustment of the component placement position. It is equipped with a vacuum pump and a recovery system to accommodate components of different sizes and to recover gas to avoid contamination.
It enables the adaptive placement of components of different sizes and the effective recovery of gases, avoiding environmental pollution and improving ease of use and cleaning efficiency.
Smart Images

Figure CN224162863U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of IPA drying technology, and in particular relates to an IPA dryer with a lifting structure. Background Technology
[0002] IPA dryers are industrial equipment that utilize isopropyl alcohol for efficient drying. They are mainly used to remove moisture or solvent residue from the surface of precision parts. The core principle is to achieve a fast and residue-free drying effect through the physical properties of IPA (such as high volatility and water miscibility). However, during use, it is inconvenient to place the dryer according to different types of parts, which can easily lead to some parts not being able to be placed, affecting the drying and cleaning work. Also, the gas generated after the operation is inconvenient to handle and can easily pollute the surrounding environment, affecting its use. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model provides an IPA dryer with a lifting structure, which enables the adjustment of the component placement to accommodate components of different sizes, and also enables the recovery of gas after the work is completed, thereby avoiding pollution of the surrounding environment and affecting its use.
[0004] The technical solution is as follows: An IPA dryer with a lifting structure includes a drying chamber, an electric heating tube embedded in the lower left part of the drying chamber; a control cabinet bolted to the left side of the front surface of the drying chamber; a maintenance cover bolted to the right side of the upper end of the drying chamber; a sealing seat welded to the middle part of the upper end of the drying chamber, and a flip cover connected to the left side of the sealing seat by a hinge; a vacuum pump bolted to the upper end of the sealing seat, and the suction end embedded in the sealing seat and communicating with the drying chamber; an isolation recovery plate structure fixed to the middle part of the interior of the drying chamber; electric slides fixed to the front and rear parts of the left side of the interior of the drying chamber; a lifting and placing platform structure fixed between the electric slides; a temperature sensor and a vacuum sensor bolted to the rear part of the inner wall of the drying chamber. The lifting and placing platform structure includes a connecting frame, a first placement strip welded to the right side of the inner wall of the connecting frame; adjustment holes opened in the front and rear parts of the left side of the interior of the connecting frame; a drive seat welded to the front and rear parts of the right side of the outer wall of the connecting frame; and a movable strip structure connected to the left side of the interior of the connecting frame.
[0005] Preferably, the movable strip structure includes an assembly strip, with threaded long rods welded to both ends of the assembly strip; a second placement strip is welded to the lower right end of the assembly strip; and a threaded disc is threadedly connected to the outer wall of the threaded long rod.
[0006] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0007] In this utility model, the electric slide, connecting frame and drive seat are designed to facilitate the lifting and lowering of the component placement area, making it easier to pick up and put down components.
[0008] In this invention, the first and second placement strips are used in conjunction with component placement.
[0009] In this invention, the assembly bar, threaded rod, and threaded disc are configured to drive the second placement bar to move laterally, thereby making it suitable for placing components of different sizes. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the structure of this utility model.
[0011] Figure 2 This is a structural diagram of the lifting and placing platform structure of this utility model.
[0012] Figure 3 This is a schematic diagram of the movable strip structure of this utility model.
[0013] Figure 4 This is a schematic diagram of the isolation and recycling plate structure of this utility model.
[0014] In the picture:
[0015] 1. Drying oven; 2. Electric heating element; 3. Control cabinet; 4. Maintenance cover; 5. Sealing seat; 6. Flip-top cover; 7. Vacuum pump; 8. Isolation and recovery plate structure; 81. Isolation plate; 82. Solenoid valve; 83. Collection box; 84. Condenser; 85. Activated carbon filter; 86. Ventilation fan; 9. Electric slide table; 10. Lifting and placing platform structure; 101. Connecting frame; 102. First placement bar; 103. Adjustment hole; 104. Drive seat; 105. Movable bar structure; 1051. Assembly bar; 1052. Threaded long rod; 1053. Second placement bar; 1054. Threaded disc; 11. Temperature sensor; 12. Vacuum sensor. Detailed Implementation
[0016] The present invention will be further described below with reference to the accompanying drawings:
[0017] Example:
[0018] As attached Figure 1As shown, an IPA dryer with a lifting structure includes a drying chamber 1. An electric heating tube 2 is embedded in the lower left part of the drying chamber 1. A control cabinet 3 is bolted to the left side of the front surface of the drying chamber 1. A maintenance cover 4 is bolted to the right side of the upper end of the drying chamber 1. A sealing seat 5 is welded to the middle part of the upper end of the drying chamber 1, and a flip cover 6 is hinged to the left side of the sealing seat 5. A vacuum pump 7 is bolted to the upper end of the sealing seat 5, and the suction end is embedded in the sealing seat 5 and communicates with the drying chamber 1. An isolation recovery plate structure 8 is fixed to the middle part of the interior of the drying chamber 1. Electric slides 9 are fixed to the front and rear parts of the left side of the interior of the drying chamber 1. A lifting and placing platform structure 10 is fixed between the electric slides 9. A temperature sensor 11 and a vacuum sensor 12 are bolted to the rear part of the inner wall of the drying chamber 1.
[0019] As attached Figure 2 As shown in the above embodiment, specifically, the lifting and placing platform structure 10 includes a connecting frame 101, a first placement strip 102 is welded to the right side of the inner wall of the connecting frame 101; adjustment holes 103 are provided on the front and rear parts of the left side of the inner side of the connecting frame 101; a drive seat 104 is welded to the front and rear parts of the right side of the outer wall of the connecting frame 101; and a movable strip structure 105 is connected to the left side of the inner side of the connecting frame 101.
[0020] As attached Figure 3 As shown in the above embodiment, specifically, the movable strip structure 105 includes an assembly strip 1051, with threaded long rods 1052 welded to both ends of the assembly strip 1051; a second placement strip 1053 is welded to the lower right end of the assembly strip 1051; and a threaded disc 1054 is threadedly connected to the outer wall of the threaded long rod 1052.
[0021] As attached Figure 4 As shown in the above embodiment, specifically, the isolation and recycling plate structure 8 includes an isolation plate 81, and a solenoid valve 82 is embedded inside the isolation plate 81; the right end of the solenoid valve 82 is threadedly connected to a collection box 83; a condenser 84 and an activated carbon filter 85 are provided on the right side of the collection box 83, and a ventilation fan 86 is provided on the right side of the activated carbon filter 85.
[0022] In the above embodiments, specifically, the left side of the drying oven 1 and the upper part of the flip cover 6 are provided with buckles, so as to secure and seal the oven when closed.
[0023] In the above embodiments, specifically, the connecting frame 101 is disposed between the electric slides 9, and the drive seat 104 is bolted to the sliding component of the electric slide 9.
[0024] In the above embodiments, specifically, the adjustment hole 103 is inserted and connected to the threaded rod 1052, and the threaded disc 1054 on the outer wall of the threaded rod 1052 contacts the outer wall of the connecting frame 101.
[0025] In the above embodiments, specifically, the first placement strip 102 and the second placement strip 1053 are respectively arranged, and the assembly strip 1051 is supported on the inner side of the connecting frame 101.
[0026] In the above embodiments, specifically, the isolation plate 81 is welded to the middle part inside the drying oven 1, and the condenser 84 and the activated carbon filter 85 are both bolted to the lower part of the maintenance cover 4.
[0027] In the above embodiments, specifically, multiple ventilation fans 86 are provided, and each is embedded in the front and rear parts of the right side inside the drying chamber 1.
[0028] In the above embodiments, specifically, the ventilation fan 86, activated carbon filter 85, condenser 84 and collection box 83 are arranged correspondingly to each other. The condenser 84 has a leakage hole at the bottom to facilitate the recovery and adsorption of gas, and to avoid polluting the surrounding environment and affecting the use when the gas is emitted.
[0029] In the above embodiments, specifically, a one-way valve is provided on the left side of the rear of the drying chamber 1, and is connected to the interior of the drying chamber 1.
[0030] In the above embodiments, specifically, the control cabinet 3 is electrically connected to a central processing unit, a display and buttons, and the electric heating tube 2, vacuum pump 7, electric slide 9, temperature sensor 11, vacuum sensor 12, solenoid valve 82 and ventilation fan 86 are all electrically connected to the central processing unit.
[0031] Working principle
[0032] The working principle of this utility model is as follows: When drying and cleaning the components, the position of the horizontal assembly strip 1051 is adjusted according to the different sizes of the components. Then, the second placement strip 1053 on the outside of the connecting frame 101 is screwed to cooperate with the threaded long rod 1052 for fixation. After adjustment, the component is placed between the second placement strip 1053 and the first placement strip 102. After placement, the electric slide table 9 is driven to lower the connecting frame 101 to the bottom of the drying chamber 1. Then, the flip cover 6 is closed and sealed with a snap fastener. After sealing, the vacuum pump 7 is driven to perform vacuum treatment on the drying area, and then the electric heating is driven. Pipe 2 heats isopropanol liquid with the physical properties of IPA for evaporation and drying. During operation, the one-way valve at the rear end of the drying chamber 1 is connected to a nitrogen injection device for purging. After the operation is completed, the solenoid valve 82 is opened, and then the ventilation fan 86 is driven to draw in air. In this way, the gas passes through the collection box 83, the condenser 84, and the activated carbon filter 85. The condenser 84 condenses the gas and it falls to the lower right side of the drying chamber 1. At the same time, the activated carbon filter 85 adsorbs and recovers the gas. After the gas recovery is completed, the flip cover 6 is opened and the connecting frame 101 is raised to complete the operation.
[0033] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution of this utility model, falls within the protection scope of this utility model.
Claims
1. An IPA dryer with a lifting structure, comprising a drying chamber (1), wherein an electric heating tube (2) is embedded in the lower left part of the drying chamber (1); a control cabinet (3) is bolted to the left side of the front surface of the drying chamber (1); a maintenance cover (4) is bolted to the right side of the upper end of the drying chamber (1); a sealing seat (5) is welded to the middle part of the upper end of the drying chamber (1), and a flip cover (6) is connected to the left side of the sealing seat (5) by a hinge; a vacuum pump (7) is bolted to the upper end of the sealing seat (5), and the suction end is embedded in the sealing seat (5) and communicates with the drying chamber (1); an isolation recovery plate structure (8) is fixed to the middle part of the interior of the drying chamber (1); electric slides (9) are fixed to the front and rear parts of the left side of the interior of the drying chamber (1); a lifting and placing platform structure (10) is fixed between the electric slides (9); and a temperature sensor (11) and a vacuum sensor (12) are bolted to the rear part of the inner wall of the drying chamber (1), characterized in that, The lifting and placing platform structure (10) includes a connecting frame (101), a first placement strip (102) is welded to the right side of the inner wall of the connecting frame (101); adjustment holes (103) are provided on the front and rear parts of the left side of the inner side of the connecting frame (101); a drive seat (104) is welded to the front and rear parts of the right side of the outer wall of the connecting frame (101); and a movable strip structure (105) is connected to the left side of the inner side of the connecting frame (101).
2. The IPA dryer with lifting structure as described in claim 1, characterized in that, The movable bar structure (105) includes an assembly bar (1051), with threaded long rods (1052) welded to both ends of the assembly bar (1051); a second placement bar (1053) is welded to the lower right end of the assembly bar (1051); and a threaded disc (1054) is threaded onto the outer wall of the threaded long rod (1052).
3. The IPA dryer with lifting structure as described in claim 1, characterized in that, The isolation and recycling plate structure (8) includes an isolation plate (81), and a solenoid valve (82) is embedded inside the isolation plate (81); the right end of the solenoid valve (82) is threadedly connected to a collection box (83); a condenser (84) and an activated carbon filter (85) are provided on the right side of the collection box (83), and a ventilation fan (86) is provided on the right side of the activated carbon filter (85).
4. The IPA dryer with lifting structure as described in claim 1, characterized in that, The drying oven (1) is provided with buckles on the left side and on the top of the flip cover (6).
5. The IPA dryer with lifting structure as described in claim 1, characterized in that, The connecting frame (101) is arranged between the electric slides (9), and the drive seat (104) is bolted to the sliding component of the electric slide (9).
6. The IPA dryer with lifting structure as described in claim 1, characterized in that, The adjustment hole (103) is inserted into the threaded rod (1052), and the threaded disc (1054) on the outer wall of the threaded rod (1052) contacts the outer wall of the connecting frame (101).
7. The IPA dryer with lifting structure as described in claim 1, characterized in that, The first placement strip (102) and the second placement strip (1053) are respectively provided, and the assembly strip (1051) is supported on the inner side of the connecting frame (101).
8. The IPA dryer with lifting structure as described in claim 3, characterized in that, The isolation plate (81) is welded to the middle part inside the drying oven (1), and the condenser (84) and activated carbon filter (85) are bolted to the lower part of the maintenance cover (4).
9. The IPA dryer with lifting structure as described in claim 3, characterized in that, The ventilation fan (86), activated carbon filter (85), condenser (84) and collection box (83) are arranged in a corresponding manner, and the condenser (84) has a leakage hole at the bottom.