An evaporator with stirring function

Abstract

The utility model belongs to the technical field of evaporators, specifically an evaporator with a stirring function, including a bottom plate, an evaporation tank and an electric heating wire installed between the inner wall and the outer wall of the evaporation tank, the upper end of the bottom plate is fixedly connected to a side plate, the upper end of the side plate is fixedly connected to a cross plate, a screw rod is rotatably connected between the cross plate and the bottom plate through two bearings, the outer wall of the screw rod is threadedly connected to a lifting block, the right end face of the lifting block is rotatably connected to a connecting column through a bearing, the right end of the connecting column is fixedly connected to a support plate, and the evaporation tank is fixedly connected to the right side of the support plate; the lower end face of the cross plate is rotatably connected to a stirring frame located above the inside of the evaporation tank through a bearing, the lower end face of the cross plate is fixedly connected to an O-shaped sealing pad located outside the stirring frame, and the right side of the evaporation tank is fixedly connected to a guide plate. The utility model realizes stirring of the water inside the evaporation tank to improve the evaporation efficiency; and it is convenient to clean up the impurities inside the evaporation tank.

Description

Technical Field

[0001] The utility model belongs to the technical field of evaporators, in particular to an evaporator with a stirring function. Background Art

[0002] Water treatment refers to the physical and chemical measures taken to make water meet certain usage standards. The minimum standards for drinking water are set by the environmental protection department; industrial water has its own requirements. The physical properties of water, such as temperature, color, transparency, smell and taste, are the basic criteria for judging the quality of water; the chemical properties of water, such as its pH, dissolved solids concentration and oxygen content, are also important criteria for judging water quality. Evaporators are usually used in the process of water treatment.

[0003] In the prior art, when the evaporator is used, water to be evaporated is added to the evaporation tank, heated into steam by the heating plate, and discharged from the evaporation tank, and impurities will remain in the evaporation tank. Since the existing evaporator generally does not have a stirring function, when the water in the evaporation tank is heated, the water temperature near the heat source usually rises first, resulting in uneven heating and affecting the evaporation efficiency; in addition, impurities remain in the evaporation tank, which is not convenient to clean. Summary of the invention

[0004] The utility model aims to provide an evaporator with a stirring function, which can stir the water inside the evaporation tank to improve the evaporation efficiency and facilitate the cleaning of impurities inside the evaporation tank.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an evaporator with a stirring function, comprising a bottom plate, an evaporation tank and an electric heating wire installed between the inner wall and the outer wall of the evaporation tank, the upper end of the bottom plate is fixedly connected to a side plate, the upper end of the side plate is fixedly connected to a horizontal plate, a screw rod is rotatably connected between the horizontal plate and the bottom plate through two bearings, the outer wall of the screw rod is threadedly connected to a lifting block, the right end surface of the lifting block is rotatably connected to a connecting column through a bearing, the right end of the connecting column is fixedly connected to a support plate, and the evaporation tank is fixedly connected to the right side of the support plate;

[0006] The lower end surface of the horizontal plate is rotatably connected to a stirring frame located above the inside of the evaporator through a bearing, the lower end surface of the horizontal plate is fixedly connected to an O-shaped sealing gasket located outside the stirring frame, and a guide plate is fixedly connected to the right side of the evaporator, and vertically corresponding guide holes are penetrated through the upper ends of the horizontal plate and the guide plate, and a guide rod matching the two guide holes is arranged between the insides of the two guide holes, and a limit plate abutting against the upper side of the horizontal plate is fixedly connected to the upper end of the guide rod;

[0007] A limiting mechanism is arranged on the upper side of the transverse plate.

[0008] In order to fix the guide rod and facilitate the release of the guide rod, as a preferred evaporator with a stirring function of the utility model, the limiting mechanism includes a steering column which is rotatably connected to the upper end of the horizontal plate through a bearing and is located on the left side of the limit plate, the right side of the steering column is fixedly connected to the steering plate, the upper end of the steering plate is penetrated by and threadedly connected with a screw, and the lower end of the screw is fixedly connected to a limiting plate which is squeezed with the limit plate.

[0009] In order to drive the screw to rotate, as a preferred embodiment of the evaporator with stirring function of the utility model, a first motor with an output end fixedly connected to the upper end of the screw is installed at the upper end of the transverse plate.

[0010] In order to drive the stirring frame to rotate, as a preferred embodiment of the evaporator with stirring function of the present invention, a second motor with an output end fixedly connected to the upper end of the stirring frame is installed at the upper end of the transverse plate.

[0011] In order to enhance the stability of the lifting block during movement, as a preferred evaporator with a stirring function of the utility model, the cross plate and the bottom plate are fixedly connected with sliding rods located on the front and rear sides of the screw rod, and the two sliding rods pass through the lifting block and are slidably connected thereto.

[0012] In order to discharge the steam inside the utility model, as a preferred evaporator with a stirring function of the utility model, the upper end of the horizontal plate is connected through a steam outlet located inside the O-shaped sealing gasket.

[0013] In order to facilitate the rotation of the screw, as a preferred embodiment of the evaporator with a stirring function of the utility model, the upper end of the screw is fixedly connected with a knob.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model can prevent the evaporation tank from rotating with the connecting column by providing the guide rod and the lower guide hole. Water to be evaporated is added into the interior of the utility model, and the evaporation tank moves upwards. Meanwhile, the stirring frame extends into the interior of the evaporation tank until the evaporation tank and the O-shaped sealing gasket are tightly pressed against each other, so that the evaporation tank and the horizontal plate can be sealed, and the water in the evaporation tank can be heated to evaporate. Meanwhile, the rotation of the stirring frame can facilitate the stirring of the water in the evaporation tank, so as to improve the evaporation efficiency.

[0016] The above-mentioned reverse operation is performed to move the evaporator downward, and the guide rod is disengaged from the guide hole below, so that the evaporator and the support plate can rotate forward along with the connecting column, thereby facilitating the cleaning of impurities inside the evaporator. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the external connection three-dimensional structure of the evaporation tank of the utility model;

[0020] Figure 3 It is a schematic diagram of the external connection three-dimensional structure of the steering column of the utility model.

[0021] In the figure: 1. bottom plate; 2. side plate; 3. horizontal plate; 4. screw rod; 5. lifting block; 6. connecting column; 7. support plate; 8. evaporation tank; 9. guide plate; 10. heating wire; 11. O-ring sealing pad; 12. stirring frame; 13. guide hole; 14. guide rod; 15. steering column; 16. steering plate; 17. screw rod; 18. limit plate; 19. limit plate; 20. first motor; 21. second motor; 22. sliding rod. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0024] See also Figures 1 to 3An evaporator with a stirring function comprises a bottom plate 1, an evaporation tank 8 and an electric heating wire 10 installed between the inner wall and the outer wall of the evaporation tank 8, the upper end of the bottom plate 1 is fixedly connected with a side plate 2, the upper end of the side plate 2 is fixedly connected with a transverse plate 3, a screw rod 4 is rotatably connected with the bottom plate 1 through two bearings, the outer wall of the screw rod 4 is threadedly connected with a lifting block 5, the right end surface of the lifting block 5 is rotatably connected with a connecting column 6 through a bearing, the right end of the connecting column 6 is fixedly connected with a supporting plate 7, and the evaporation tank 8 is fixedly connected to the right side of the supporting plate 7;

[0025] The lower end surface of the horizontal plate 3 is rotatably connected to a stirring frame 12 located above the inside of the evaporation tank 8 through a bearing, and the lower end surface of the horizontal plate 3 is fixedly connected to an O-shaped sealing gasket 11 located outside the stirring frame 12. The right side of the evaporation tank 8 is fixedly connected to a guide plate 9. The upper ends of the horizontal plate 3 and the guide plate 9 are penetrated by vertically corresponding guide holes 13. A guide rod 14 matching the two guide holes 13 is arranged between the insides, and the upper end of the guide rod 14 is fixedly connected to a limit plate 18 abutting against the upper side of the horizontal plate 3.

[0026] A limiting mechanism is arranged on the upper side of the transverse plate 3 .

[0027] In this embodiment: when the utility model is used, the guide rod 14 is inserted into the lower guide hole 13 to prevent the evaporation tank 8 and the support plate 7 from rotating with the connecting column 6, and the guide rod 14 is fixed by the limiting mechanism, and then the water to be evaporated is added to the evaporation tank 8, and then the screw rod 4 is rotated to drive the lifting block 5 to move upward, thereby driving the connecting column 6, the support plate 7 and the evaporation tank 8 to move upward, and then the stirring frame 12 can be extended into the evaporation tank 8 until the evaporation tank 8 and the O-ring sealing gasket 11 are tightly pressed against each other, so that the evaporation tank 8 and the horizontal plate 3 can be sealed, and the water in the evaporation tank 8 can be heated to evaporate by the electric heating wire 10, and at the same time, with the rotation of the stirring frame 12, it is convenient to stir the water in the evaporation tank 8 to improve the evaporation efficiency;

[0028] When the impurities in the evaporation tank 8 need to be cleaned after the evaporation is completed, the evaporation tank 8 is moved downward by the reverse operation described above until the evaporation tank 8 is located below the stirring frame 12, and then the limiting mechanism releases the limit on the guide rod 14, and the guide rod 14 is disengaged from the guide hole 13 below, so that the evaporation tank 8 and the support plate 7 can rotate forward along with the connecting column 6, thereby facilitating the cleaning of the impurities in the evaporation tank 8.

[0029] As a technical optimization scheme of the utility model, the limiting mechanism includes a steering column 15 which is rotatably connected to the upper end of the cross plate 3 through a bearing and is located on the left side of the limit plate 18. A steering plate 16 is fixedly connected to the right side of the steering column 15. A screw 17 passes through and is threadedly connected to the upper end of the steering plate 16. The lower end of the screw 17 is fixedly connected to a limit plate 19 which is squeezed against the limit plate 18.

[0030] In this embodiment: the steering plate 16, the screw rod 17 and the limiting plate 19 are rotated with the steering column 15 until the limiting plate 19 is located directly above the limiting plate 18, and then the screw rod 17 is rotated to drive the limiting plate 19 to move downward and squeeze it with the limiting plate 18, so that the guide rod 14 can be fixed, and the guide rod 14 can be released by the opposite operation.

[0031] As a technical optimization solution of the utility model, a first motor 20 with an output end fixedly connected to the upper end of the screw rod 4 is installed at the upper end of the cross plate 3 .

[0032] In this embodiment: the first motor 20 is used to drive the screw rod 4 to rotate.

[0033] As a technical optimization solution of the present invention, a second motor 21 is installed at the upper end of the horizontal plate 3 , and the output end is fixedly connected to the upper end of the stirring frame 12 .

[0034] In this embodiment: the second motor 21 is used to drive the stirring frame 12 to rotate.

[0035] As a technical optimization solution of the utility model, the cross plate 3 and the bottom plate 1 are fixedly connected with slide bars 22 respectively located at the front and rear sides of the screw rod 4, and the two slide bars 22 penetrate the lifting block 5 and are slidably connected thereto.

[0036] In this embodiment, two slide bars 22 are provided to enhance the stability of the lifting block 5 during movement.

[0037] As a technical optimization solution of the present invention, the upper end of the horizontal plate 3 is penetrated and connected with a steam outlet located inside the O-ring sealing gasket 11 .

[0038] In this embodiment, the steam outlet is used to discharge the steam inside the evaporation tank 8.

[0039] As a technical optimization solution of the present utility model, the upper end of the screw rod 17 is fixedly connected with a knob.

[0040] In this embodiment, a knob is provided to facilitate the rotation of the screw rod 17 .

[0041] Working principle: When the utility model is used, the guide rod 14 is first inserted into the lower guide hole 13 to prevent the evaporation tank 8 and the support plate 7 from rotating with the connecting column 6, and the steering plate 16, the screw rod 17 and the limiting plate 19 are rotated with the steering column 15 until the limiting plate 19 is located directly above the limiting plate 18, and then the screw rod 17 is rotated by the knob to drive the limiting plate 19 to move downward and squeeze it with the limiting plate 18, so that the guide rod 14 can be fixed, and then the water to be evaporated is added to the inside of the evaporation tank 8, and then the first motor 20 is driven to The screw rod 4 rotates, thereby driving the lifting block 5 to move upward, and then driving the connecting column 6, the support plate 7 and the evaporation tank 8 to move upward, so that the stirring frame 12 can be extended into the interior of the evaporation tank 8 until the evaporation tank 8 and the O-ring sealing gasket 11 are tightly pressed against each other, so that the evaporation tank 8 and the horizontal plate 3 can be sealed, and the water in the evaporation tank 8 can be heated to evaporate through the electric heating wire 10, and the generated steam will be discharged through the steam outlet, and at the same time, the stirring frame 12 is driven to rotate by the second motor 21, so that the water in the evaporation tank 8 can be easily stirred to improve the evaporation efficiency;

[0042] When the impurities in the evaporation tank 8 need to be cleaned after the evaporation is completed, the evaporation tank 8 is moved downward by the reverse operation until the evaporation tank 8 is located below the stirring frame 12, and then the restriction on the guide rod 14 is released by the reverse operation, and the guide rod 14 is disengaged from the guide hole 13 below, so that the evaporation tank 8 and the support plate 7 can rotate forward with the connecting column 6, so that the impurities in the evaporation tank 8 can be easily cleaned.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An evaporator with a stirring function, comprising a bottom plate (1), an evaporation tank (8) and a heating wire (10) installed between the inner wall and the outer wall of the evaporation tank (8), characterized in that: The upper end of the bottom plate (1) is fixedly connected to the side plate (2), the upper end of the side plate (2) is fixedly connected to the transverse plate (3), a screw rod (4) is rotatably connected between the transverse plate (3) and the bottom plate (1) via two bearings, the outer wall of the screw rod (4) is threadedly connected to a lifting block (5), the right end surface of the lifting block (5) is rotatably connected to a connecting column (6) via a bearing, the right end of the connecting column (6) is fixedly connected to a support plate (7), and the evaporation tank (8) is fixedly connected to the right side of the support plate (7); The lower end surface of the transverse plate (3) is rotatably connected to a stirring frame (12) located above the interior of the evaporation tank (8) through a bearing, the lower end surface of the transverse plate (3) is fixedly connected to an O-shaped sealing gasket (11) located outside the stirring frame (12), the right side of the evaporation tank (8) is fixedly connected to a guide plate (9), the upper ends of the transverse plate (3) and the guide plate (9) are both penetrated by vertically corresponding guide holes (13), a guide rod (14) matching the two guide holes (13) is arranged between the insides, and the upper end of the guide rod (14) is fixedly connected to a limit plate (18) abutting against the upper side of the transverse plate (3); A limiting mechanism is arranged on the upper side of the transverse plate (3).

2. The evaporator with stirring function according to claim 1, characterized in that: The limiting mechanism comprises a steering column (15) rotatably connected to the upper end of the transverse plate (3) through a bearing and located on the left side of a limiting plate (18); a steering plate (16) is fixedly connected to the right side of the steering column (15); a screw rod (17) penetrates and is threadedly connected to the upper end of the steering plate (16); and a limiting plate (19) which is pressed against the limiting plate (18) is fixedly connected to the lower end of the screw rod (17).

3. The evaporator with stirring function according to claim 1, characterized in that: A first motor (20) is mounted on the upper end of the transverse plate (3), the output end of the first motor being fixedly connected to the upper end of the lead screw (4).

4. The evaporator with stirring function according to claim 1, characterized in that: A second motor (21) is mounted on the upper end of the transverse plate (3), the output end of the second motor being fixedly connected to the upper end of the stirring frame (12).

5. The evaporator with stirring function according to claim 1, characterized in that: Sliding rods (22) are fixedly connected between the transverse plate (3) and the bottom plate (1) and are respectively located at the front and rear sides of the screw rod (4). The two sliding rods (22) penetrate the lifting block (5) and are slidably connected thereto.

6. The evaporator with stirring function according to claim 1, characterized in that: The upper end of the horizontal plate (3) is connected through a steam outlet located inside the O-shaped sealing gasket (11).

7. The evaporator with stirring function according to claim 2, characterized in that: The upper end of the screw rod (17) is fixedly connected with a knob.

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