CN218923795U

CN218923795U - Efficient evaporator

Info

Publication number: CN218923795U
Application number: CN202223036646.4U
Authority: CN
Inventors: 袁志明; 朱文浩
Original assignee: Hubei Yuanhuan Industrial Investment Co ltd
Current assignee: Hubei Yuanhuan Industrial Investment Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-04-28
Anticipated expiration: 2032-11-15

Abstract

The utility model provides a high-efficiency evaporator, which comprises a base, wherein a support frame is arranged on the base, one side of the support frame, which is far away from the center of the base, is fixedly connected with an evaporation chamber, a shell of the evaporation chamber is in a hollow cylinder shape, and one end of the evaporation chamber, which is far away from the base, is provided with a top cover; the base is provided with a liquid discharge pipe and a collecting tank, and the top cover is provided with a feed inlet and an exhaust pipe; the evaporating chamber inner wall is provided with the hot plate, and one side that the hot plate was kept away from to the support frame is provided with a plurality of layers of heating plates, is provided with the observation window on the evaporating chamber, is provided with slide switch in the support frame, and slide switch can control the circuit switching of heating plate, and slide switch's smooth handle wears to establish on the evaporating chamber shell, is provided with cleaning device in the evaporating chamber. The device adopts the multi-layer heating plate and the heating plate to heat together, has large contact area with liquid and high electric heating conversion rate, so that the heating efficiency is higher; the device is provided with the sliding switch, and can close the idle heating plate above the liquid level, so that the energy consumption is reduced under the condition of not affecting the function.

Description

Efficient evaporator

Technical Field

The application relates to the technical field of chemical evaporation equipment, in particular to a high-efficiency evaporator.

Background

The evaporator is a concentration device which is frequently used in chemical production or bioengineering. The purpose of evaporation is to evaporate the water in the stock solution by means of thermal energy to concentrate to the desired concentration. An evaporator as disclosed in CN 201470133U; "evaporimeter, including casing, feed inlet, discharge gate, steam inlet and heating pipe, characterized by: the heating device comprises a shell, a steam inlet, a heating pipe, a condensate water outlet, a heating pipe, a plurality of parallel arrangement and a heating efficiency control device, wherein the feed inlet is arranged at the top of the shell, the discharge port is arranged at the bottom of the shell, the steam inlet is arranged in the middle of the shell, an upper plate and a lower plate with holes are respectively arranged at the upper side and the lower side in the shell, the pipe ends of the heating pipe are all arranged on the upper plate and the lower plate through the holes, and the condensate water outlet is arranged on the shell at the upper part of the lower plate; and after the liquid level is lowered, the energy of the heating pipe above the liquid level is completely wasted, and the heating pipe does not act on the liquid.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a high-efficiency evaporator, which solves the problems of low heating efficiency and energy waste in the prior art.

The utility model is realized by the following technical scheme: the high-efficiency evaporator comprises a base, wherein the base is in a round table shape, a supporting frame is arranged on the base, one side, far away from the center of the base, of the supporting frame is fixedly connected with an evaporation chamber, a shell of the evaporation chamber is in a hollow cylinder shape, and a top cover is arranged at one end, far away from the base, of the evaporation chamber; the base is provided with a liquid discharge pipe and a collecting tank, and the top cover is provided with a feed inlet and an exhaust pipe; the evaporating chamber inner wall is provided with the hot plate, and one side that the hot plate was kept away from to the support frame is provided with a plurality of layers of heating plates, is provided with the observation window on the evaporating chamber, is provided with slide switch in the support frame, and slide switch can control the circuit switching of heating plate, and slide switch's smooth handle wears to establish on the evaporating chamber shell, is provided with cleaning device in the evaporating chamber.

Further, the heating plates are in a round shape and are coaxially and parallelly arranged in the evaporation chamber.

Further, the periphery of the bottom surface of the base is recessed towards the center, and a liquid outlet is arranged in the center of the bottom surface of the base.

Further, the cleaning device comprises a motor arranged in the base, the output end of the motor is fixedly connected with a rotating shaft, the rotating shaft penetrates through the heating sheet, the heating sheet is provided with a cleaning fan, and the cleaning fan is fixedly connected to the rotating shaft.

Further, one end of the evaporating chamber, which is close to the top cover, is provided with a fixing frame, and the fixing frame is rotationally connected with the rotating shaft.

Further, both sides of the cleaning fan blade are contacted with the heating blade.

Further, the bottom side wall of the evaporation chamber is provided with a solid matter outlet, and the lower part of the solid matter outlet is connected to the collecting tank.

Further, both the liquid outlet and the solid outlet are provided with an openable baffle.

Compared with the prior art, the utility model has the following beneficial effects: the device adopts the multi-layer heating plate and the heating plate to heat together, has large contact area with liquid and high electric heating conversion rate, so that the heating efficiency is higher; the device is provided with the sliding switch, and can close the idle heating plate above the liquid level, so that the energy consumption is reduced under the condition of not affecting the function.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an internal structure of an embodiment of the present utility model;

FIG. 3 is a partial schematic view of a base according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of a partial circuit connection according to an embodiment of the present utility model;

fig. 5 is a schematic diagram of a sliding switch according to an embodiment of the utility model.

In the figure: 1. a base; 2. an evaporation chamber; 3. a top cover; 4. a cleaning device; 11. a support frame; 12. a liquid outlet; 13. a slide switch; 21. a heating sheet; 22. an observation window; 23. a fixing frame; 24. a solids outlet; 31. a feed inlet; 32. an exhaust pipe; 41. a rotation shaft; 42. cleaning the fan blade.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the structures or elements being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1-5, the embodiment provides a high-efficiency evaporator, which comprises a base 1, wherein the base 1 is in a shape of a circular truncated cone, a support frame 11 is arranged on the base 1, one side, far away from the center of the base 1, of the support frame 11 is fixedly connected with an evaporation chamber 2, the outer shell of the evaporation chamber 2 is in a hollow cylinder shape, and one end, far away from the base 1, of the evaporation chamber 2 is provided with a top cover 3; the base 1 is provided with a liquid discharge pipe and a collecting tank, and the top cover 3 is provided with a feed inlet 31 and an exhaust pipe 32; the evaporation chamber 2 inner wall is provided with the hot plate, and one side that support frame 11 kept away from the hot plate is provided with a plurality of layers of heating plate 21, is provided with observation window 22 on the evaporation chamber 2, is provided with slide switch 13 in the support frame 11, and slide switch 13 can control the circuit switching of heating plate 21, and slide switch 13's slide handle wears to establish on evaporation chamber 2 shell, is provided with cleaning device 4 in the evaporation chamber 2. Before evaporation operation, liquid to be treated is added into the device from the feed inlet 31, then the device is started, the heating plate 21 and the heating plate act on the liquid together, the double heating efficiency is effectively improved, the heating plate 21 is provided with a plurality of layers, the contact area with the liquid is larger, the diameter of the heating plate 21 is smaller than the inner diameter of the evaporation chamber 2, and evaporated gas can escape from the periphery of the heating plate 21 to a gap between the heating plate 21 and the evaporation chamber 2 and then rise to be discharged from the exhaust pipe 32. However, as the liquid level descends, the upper heating plate 21 is not in contact with the liquid, and energy is wasted due to continuous heat generation, and at this time, the height of the liquid level can be observed from the observation window 22, and the slide switch 13 is adjusted to be aligned with the liquid level, so that the power supply of the heating plate 21 above the liquid level is cut off, and the effect of energy conservation is achieved. After the evaporation is completed, solid powder may remain on the heating sheet 21, and the cleaning device 4 may clean the solid remaining on the heating sheet 21. Wherein the circuit connection relationship of the heating plate 21 and the slide switch 13 is shown in fig. 4. The electrodes at the two ends of the heating plate 21 are arranged inside the supporting frame 11 and can not contact with liquid in the device, and the surface of the heating plate 21 is also provided with an insulating heat-resistant coating. One end of the heating plate 21 is connected with a power supply, the other end of the heating plate is connected with the sliding switch 13, the supporting frame 11 is provided with a chute for the sliding switch 13 to move, the sliding switch 13 is connected to the power supply through a conductor in the chute, the sliding switch 13 moves along with the sliding switch 13, and the heating plate 21 below the sliding switch 13 can be integrated into a circuit by contacting an electrode of the heating plate 21, so that heating of the heating plate 21 is controlled.

As shown in fig. 2, the heating plate 21 is preferably in a circular plate shape, the heating plate 21 is coaxially and parallel arranged in the evaporation chamber 2, and a gap exists between the heating plate 21 and the inner wall of the evaporation chamber 2. All the heating plates 21 are the same in size and are longitudinally fixed on the supporting frame 11, and gaps between the heating plates 21 and the inner wall of the evaporation chamber 2 are gas channels after liquid in the device is evaporated.

As shown in fig. 2-3, preferably, the periphery of the bottom surface of the base 1 is recessed toward the center, and the center of the bottom surface of the base 1 is provided with a liquid outlet 12.

As shown in fig. 2-3, the cleaning device 4 preferably comprises a motor arranged in the base 1, the output end of the motor is fixedly connected with a rotating shaft 41, the rotating shaft 41 penetrates through the heating plate 21, a cleaning fan 42 is arranged on the heating plate 21, and the cleaning fan 42 is fixedly connected to the rotating shaft 41. The motor drives the rotation shaft 41 to rotate, so that the cleaning fan blade 42 is driven to clean the heating plate 21, and the torque and the power required by the cleaning device 4 are small, so that the device can meet the requirement of the cleaning device 4 by adopting a small motor.

As shown in fig. 1-2, the evaporation chamber 2 is preferably provided with a fixing frame 23 at one end near the top cover 3, the fixing frame 23 being rotatably connected to the rotation shaft 41. The fixing frame 23 fixes the rotation shaft 41 to prevent the rotation shaft 41 from swinging during rotation.

As shown in fig. 2, both sides of the cleaning blade 42 are preferably in contact with the heating sheet 21. The cleaning fan 42 may clean both sides of the heating sheet 21 at the same time.

As shown in fig. 3, the bottom side wall of the evaporation chamber 2 is preferably provided with a solids outlet 24, below which solids outlet 24 is connected to a collecting tank.

Preferably, the feeding port 31, the liquid discharging port 12 and the solid matter outlet 24 are all provided with openable and closable baffles. When the device finishes feeding and starts to operate, the feeding port 31, the liquid outlet 12 and the solid outlet 24 are all closed, the liquid outlet 12 is opened after evaporation is finished, the liquid outlet 12 is closed after liquid discharge is finished, and the fixed outlet 24 is opened, so that the cleaning device 4 is opened.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. An efficient evaporator, characterized in that: the novel solar energy evaporator comprises a base (1), wherein the base (1) is in a round table shape, a supporting frame (11) is arranged on the base (1), one side, away from the center of the base (1), of the supporting frame (11) is fixedly connected with an evaporating chamber (2), the shell of the evaporating chamber (2) is in a hollow cylinder shape, and one end, away from the base (1), of the evaporating chamber (2) is provided with a top cover (3); the base (1) is provided with a liquid discharge pipe and a collecting tank, and the top cover (3) is provided with a feed inlet (31) and an exhaust pipe (32); the utility model discloses a solar energy evaporation device, including evaporating chamber (2), support frame (11), evaporating chamber (2) inner wall is provided with the hot plate, support frame (11) are kept away from one side of hot plate is provided with a plurality of layers of heating plate (21), be provided with observation window (22) on evaporating chamber (2), be provided with slide switch (13) in support frame (11), slide switch (13) can control the circuit switching of heating plate (21), the slide handle of slide switch (13) wears to establish on evaporating chamber (2) shell, be provided with cleaning device (4) in evaporating chamber (2).

2. A high efficiency evaporator as set forth in claim 1 wherein: the heating plate (21) is in a round plate shape, the heating plate (21) is coaxially and parallelly arranged in the evaporation chamber (2), and a gap exists between the heating plate (21) and the inner wall of the evaporation chamber (2).

3. A high efficiency evaporator as set forth in claim 1 wherein: the periphery of the bottom surface of the base (1) is recessed towards the center, and a liquid outlet (12) is arranged in the center of the bottom surface of the base (1).

4. A high efficiency evaporator as set forth in claim 1 wherein: the cleaning device (4) comprises a motor arranged in the base (1), a rotating shaft (41) is fixedly connected to the output end of the motor, the rotating shaft (41) penetrates through the heating sheet (21), cleaning fan blades (42) are arranged on the heating sheet (21), and the cleaning fan blades (42) are fixedly connected to the rotating shaft (41).

5. A high efficiency evaporator as set forth in claim 4 wherein: one end of the evaporation chamber (2) close to the top cover (3) is provided with a fixing frame (23), and the fixing frame (23) is rotatably connected with the rotating shaft (41).

6. A high efficiency evaporator as set forth in claim 4 wherein: both sides of the cleaning fan blade (42) are contacted with the heating blade (21).

7. A high efficiency evaporator as set forth in claim 3 wherein: the bottom side wall of the evaporation chamber (2) is provided with a solid matter outlet (24), and the lower part of the solid matter outlet (24) is connected to the collecting tank.

8. A high efficiency evaporator as set forth in claim 7 wherein: the liquid discharge port (12) and the solid outlet (24) are both provided with an openable baffle.