Vacuum regeneration adsorption type drying machine

Abstract

The utility model provides a vacuum regeneration adsorption type drying machine, which relates to the field of drying machines and comprises a vacuum adsorption type drying machine body and a fixed base, the fixed base is fixed at the lower end of the vacuum adsorption type drying machine body, and a movable frame seat is sleeved at the outer side end of the fixed base. The left side and the right side of the movable frame seat are in threaded connection with the fixed base through positioning studs, heavy trundles are installed on the front side face and the rear side face of the movable frame seat, a lifting groove is formed in the upper end face of the movable frame seat, a piston rod is fixedly connected to the groove wall of the lifting groove, and a hydraulic cylinder is connected to the upper end of the piston rod. A pressure-bearing transverse plate is fixedly inserted into the groove face of the lower end of the fixed base, and hydraulic cylinders are symmetrically fixed to the surface of the upper end of the pressure-bearing transverse plate. The problem that in the prior art, when the cam rotates to press the moving wheel downwards, the contact face is prone to abrasion due to large pressure, and stable movement of the adsorption type drying machine is affected is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of dryers, in particular to a vacuum regeneration adsorption dryer. Background Art

[0002] A vacuum adsorption dryer is a drying device that removes water from materials by sublimating and evaporating water under vacuum and low pressure. This device is widely used in manufacturing and scientific research to dry materials, particularly those susceptible to decomposition, oxidation, degeneration, hygroscopicity, and toxicity in high-end industrial applications. A search revealed prior art (Application No.: CN202221113543.0) for a vacuum regenerative adsorption dryer. The document states, "The present invention effectively addresses the issue of conventional vacuum regenerative adsorption dryers being bulky, making them difficult to maneuver and transport. The device utilizes liftable wheels to support the device, ensuring stability while facilitating mobility and ensuring the convenience of use." However, the prior art also addresses the issue of high contact pressure when the cam rotates to press down on the wheels, which can easily wear and affect the dryer's stable movement. Utility Model Content

[0003] In order to overcome the defects of the existing technology, a vacuum regeneration adsorption dryer is now provided to solve the problem in the existing technology that when the cam rotates and presses the moving wheel, the contact surface pressure is large and easy to wear, affecting the stable movement of the adsorption dryer.

[0004] To achieve the above object, a vacuum regeneration adsorption dryer is provided, comprising: a vacuum adsorption dryer body and a fixed base, wherein the lower end of the vacuum adsorption dryer body is fixed with a fixed base.

[0005] The outer end of the fixed base is sleeved with a movable frame seat, and the left and right sides of the movable frame seat are screwed to the fixed base through positioning studs. Heavy-duty casters are installed on the front and rear sides of the movable frame seat. A lifting groove is provided on the upper end surface of the movable frame seat, and a piston rod is fixedly connected to the groove wall of the lifting groove. The upper end of the piston rod is connected to a hydraulic cylinder. A pressure-bearing cross plate is plugged and fixed to the groove surface at the lower end of the fixed base, and a hydraulic cylinder is symmetrically fixed to the upper surface of the pressure-bearing cross plate.

[0006] Furthermore, the vacuum adsorption dryer body includes a first adsorption tower and a second adsorption tower inside; and the fixed base is welded to the side walls of the first adsorption tower and the second adsorption tower.

[0007] Furthermore, the upper and lower ends of the first adsorption tower and the second adsorption tower are connected with regeneration adsorption pipes; and a vacuum pump body is installed on the surface of the regeneration adsorption pipe.

[0008] Furthermore, a damping column is installed on the lower surface of the pressure-bearing horizontal plate, and a hydraulic controller is fixed on the upper surface of the pressure-bearing horizontal plate; and the hydraulic controller is electrically connected to the hydraulic cylinder.

[0009] Furthermore, the left and right side walls of the fixed base are both provided with a threaded hole 1 and a threaded hole 2; and the positioning stud is screwed into the inside of the threaded hole 2.

[0010] Furthermore, the inner walls of the left and right sides of the movable frame seat are slidably connected to the side walls of the fixed base through limiting sliders, and piston rods are passed through the inner sides of the front and rear ends of the pressure-bearing horizontal plate.

[0011] Furthermore, the movable frame seat, heavy-duty casters, positioning studs, pressure-bearing cross plates, hydraulic cylinders and piston rods constitute a convenient moving mechanism for the vacuum adsorption dryer body.

[0012] The beneficial effect of the utility model is that the vacuum regeneration adsorption dryer of the utility model utilizes the cylinder body of the inverted hydraulic cylinder to move upward to drive the vacuum adsorption dryer to move, so that the fixed base of the vacuum adsorption dryer is separated from the ground, and the heavy-duty casters axially connected to the outer side of the mobile frame seat placed on the ground drive the upward-moving vacuum adsorption dryer to be smoothly shifted and transported, thereby realizing flexible conversion of the fixed or mobile state of the vacuum regeneration adsorption dryer, enhancing the bearing strength of the mobile bearing surface of the vacuum regeneration adsorption dryer, and improving the convenient mobility of the vacuum regeneration adsorption dryer. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a front view structural schematic diagram of a vacuum regeneration adsorption dryer according to an embodiment of the present utility model.

[0014] Figure 2 This is a schematic diagram of a partial cross-sectional structure of a vacuum regeneration adsorption dryer according to an embodiment of the present utility model.

[0015] Figure 3 This is a schematic side view of the cross-sectional connection structure of the movable frame seat and the pressure-bearing horizontal plate in an embodiment of the utility model.

[0016] Figure 4 This is a schematic diagram of the three-dimensional structure of the movable frame seat according to an embodiment of the present utility model.

[0017] In the figure: 1. Vacuum adsorption dryer body; 11. First adsorption tower; 12. Second adsorption tower; 13. Regeneration adsorption pipeline; 2. Fixed base; 21. Threaded hole 1; 22. Threaded hole 2; 3. Mobile frame; 31. Heavy-duty casters; 32. Positioning studs; 33. Limiting slider; 34. Lifting slot; 4. Pressure-bearing cross plate; 41. Damping and shock-absorbing column; 42. Hydraulic controller; 43. Hydraulic cylinder; 44. Piston rod. DETAILED DESCRIPTION

[0018] Reference Figures 1 to 4 As shown, the utility model provides a vacuum regeneration adsorption dryer, comprising: a vacuum adsorption dryer body 1 and a fixed base 2, wherein the fixed base 2 is fixed at the lower end of the vacuum adsorption dryer body 1.

[0019] The outer end of the fixed base 2 is sleeved with a movable frame seat 3, and the left and right sides of the movable frame seat 3 are screwed to the fixed base 2 through positioning studs 32. Heavy-duty casters 31 are installed on the front and rear sides of the movable frame seat 3. A lifting groove 34 is provided on the upper end surface of the movable frame seat 3. The groove wall of the lifting groove 34 is fixedly connected to a piston rod 44, and the upper end of the piston rod 44 is connected to a hydraulic cylinder 43. The groove surface at the lower end of the fixed base 2 is plugged and fixed with a pressure-bearing cross plate 4, and the upper end surface of the pressure-bearing cross plate 4 is symmetrically fixed with a hydraulic cylinder 43.

[0020] When the vacuum adsorption dryer body 1 needs to be shifted, the positioning studs 32 on the side ends of the mobile frame seat 3 are first removed to make the heavy-duty casters 31 on the side of the mobile frame seat 3 contact the ground, and then the heavy-duty casters 31 are controlled to push, so that the hydraulic cylinder 43 drives the pressure-bearing cross plate 4 at the bottom of the base of the vacuum adsorption dryer body 1 to move upward, thereby separating the vacuum adsorption dryer body 1 as a whole from the ground. At this time, the mobile frame seat 3 is in a supporting state, and the vacuum adsorption dryer body 1 can be pushed to move. After moving to the appropriate position, the hydraulic cylinder 43 is lowered and retracted, and the vacuum adsorption dryer body 1 as a whole is lowered and placed on the ground. The mobile frame seat 3 is moved upward and screwed to fix it, so that the heavy-duty casters 31 on the side of the mobile frame seat 3 are not in contact with the ground, thereby ensuring that the vacuum adsorption dryer body 1 is stably placed after the shift.

[0021] In this embodiment, the vacuum adsorption dryer body 1 contains a first adsorption tower 11 and a second adsorption tower 12. The fixed base 2 is welded to the side walls of the first and second adsorption towers 11, 12. Regeneration adsorption pipes 13 are connected to the upper and lower ends of the first and second adsorption towers 11, 12. A vacuum pump body is mounted on the surface of the regeneration adsorption pipes 13.

[0022] As a preferred embodiment, adsorbent is provided in the first adsorption tower 11 and the second adsorption tower 12, and the vacuum adsorption dryer body 1 performs continuous drying treatment by alternating use of the two groups of adsorption towers. The specific component connection structure and working principle of the vacuum adsorption dryer body 1 are consistent with the existing mature technology and will not be elaborated here.

[0023] In this embodiment, a damping column 41 is installed on the lower surface of the pressure-bearing transverse plate 4 , and a hydraulic controller 42 is fixed on the upper surface of the pressure-bearing transverse plate 4 ; and the hydraulic controller 42 is electrically connected to a hydraulic cylinder 43 .

[0024] As a preferred embodiment, the damping column 41 is convenient for supporting the vibration of the vacuum adsorption dryer body 1 when it descends, thereby ensuring the stable support of the vacuum adsorption dryer body 1.

[0025] In this embodiment, a threaded hole 1 21 and a threaded hole 22 are formed on both the left and right side walls of the fixed base 2 ; and the positioning stud 32 is screwed into the inside of the threaded hole 22 .

[0026] As a preferred embodiment, the movable frame seat 3 on the side wall of the fixed base 2 is a positioning hole for the movable frame seat 3 in the ground-touching or non-ground-touching state, so that the movable frame seat 3 can be separated from the ground when the fixed base 2 is in the ground-touching fixed state.

[0027] In this embodiment, the left and right inner walls of the movable frame seat 3 are slidably connected to the side walls of the fixed base 2 through the limit sliders 33, and the piston rods 44 pass through the inner sides of the front and rear ends of the pressure-bearing horizontal plate 4.

[0028] As a preferred embodiment, the movable frame 3 can be moved up and down on the side of the fixed base 2 via a limit slider 33, allowing the heavy-duty casters 31 of the movable frame 3 to contact or not contact the ground. A penetrating piston rod 44 is fixed to the groove wall of the movable frame 3, so that the hydraulic pressure of the hydraulic cylinder 43 is applied to the hydraulic cylinder 43, thereby driving the pressure-bearing cross plate 4 upward.

[0029] In this embodiment, the movable frame 3, heavy-duty casters 31, positioning studs 32, pressure-bearing transverse plate 4, hydraulic cylinder 43 and piston rod 44 constitute a convenient moving mechanism of the vacuum adsorption dryer body 1.

[0030] As a preferred embodiment, the convenient moving mechanism of the vacuum adsorption dryer body 1 facilitates the flexible conversion of the fixed or mobile state of the vacuum regeneration adsorption dryer, enhances the bearing strength of the mobile bearing surface of the vacuum regeneration adsorption dryer, and improves the convenient mobility of the vacuum regeneration adsorption dryer.

[0031] The vacuum regeneration adsorption dryer of the utility model can effectively solve the problem that the pressure on the contact surface is large and easy to wear and affect the stable movement of the adsorption dryer, realizes the flexible conversion of the fixed or mobile state of the vacuum regeneration adsorption dryer, enhances the bearing strength of the mobile bearing surface of the vacuum regeneration adsorption dryer, improves the convenient mobility of the vacuum regeneration adsorption dryer, and is suitable for vacuum regeneration adsorption dryers.

Claims

1. A vacuum regeneration adsorption dryer comprising: A vacuum adsorption dryer body (1), wherein a fixed base (2) is fixed at the lower end of the vacuum adsorption dryer body (1), characterized in that: The outer end of the fixed base (2) is sleeved with a movable frame seat (3), and the left and right sides of the movable frame seat (3) are screwed to the fixed base (2) through positioning studs (32). Heavy-duty casters (31) are installed on the front and rear sides of the movable frame seat (3). The upper end surface of the movable frame seat (3) is provided with a lifting groove (34), and the groove wall of the lifting groove (34) is fixedly connected with a piston rod (44). The upper end of the piston rod (44) is connected to a hydraulic cylinder (43). The lower end groove surface of the fixed base (2) is plugged and fixed with a pressure-bearing cross plate (4), and the upper end surface of the pressure-bearing cross plate (4) is symmetrically fixed with a hydraulic cylinder (43).

2. A vacuum regeneration adsorption dryer according to claim 1, characterized in that: The vacuum adsorption dryer body (1) contains a first adsorption tower (11) and a second adsorption tower (12) inside; and the fixed base (2) is welded to the side walls of the first adsorption tower (11) and the second adsorption tower (12).

3. The vacuum regeneration adsorption dryer according to claim 2, characterized in that: The upper and lower ends of the first adsorption tower (11) and the second adsorption tower (12) are connected to a regeneration adsorption pipeline (13); and a vacuum pump body is installed on the surface of the regeneration adsorption pipeline (13).

4. The vacuum regeneration adsorption dryer according to claim 1, characterized in that: A damping column (41) is installed on the lower surface of the pressure-bearing transverse plate (4), and a hydraulic controller (42) is fixed on the upper surface of the pressure-bearing transverse plate (4); and the hydraulic controller (42) is electrically connected to a hydraulic cylinder (43).

5. The vacuum regeneration adsorption dryer according to claim 1, characterized in that: The left and right side walls of the fixed base (2) are both provided with a threaded hole 1 (21) and a threaded hole 2 (22); and the positioning stud (32) is screwed into the inside of the threaded hole 2 (22).

6. The vacuum regeneration adsorption dryer according to claim 1, characterized in that: The left and right inner walls of the movable frame seat (3) are slidably connected to the side walls of the fixed base (2) via a limiting slider (33), and a piston rod (44) penetrates the inner sides of the front and rear ends of the pressure-bearing horizontal plate (4).

7. The vacuum regeneration adsorption dryer according to claim 1, characterized in that: The movable frame seat (3), heavy-duty casters (31), positioning studs (32), pressure-bearing transverse plates (4), hydraulic cylinders (43) and piston rods (44) constitute a convenient moving mechanism of the vacuum adsorption dryer body (1).

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