Uniformly heated solution concentration evaporator

Abstract

The utility model discloses a uniformly heated solution concentration evaporator which comprises an evaporator main body and a feeding hole, an auxiliary structure is arranged on the outer side of the evaporator body, a feeding port is formed in one side of the top end of the evaporator body, an evaporation chamber is arranged at the top end of the evaporator body, and a condensation chamber is arranged on one side of the evaporation chamber. A condenser is arranged in the condensation chamber, and a connecting pipe is arranged at the bottom end of the condensation chamber. By using the cavity, the evaporator main body can be surrounded by steam, so that the effect is better when liquid in the evaporator main body is heated, a flowing channel can be arranged for the steam by arranging the connecting shaft and the mounting cavity, the fan blades can be pushed to rotate when the steam flows, and the effect of heating the liquid in the evaporator main body is improved. Therefore, the connecting shaft and the stirring rod are indirectly driven to rotate to stir liquid in the evaporator main body, so that the liquid is heated more uniformly, and the heating effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of solution concentration evaporators, in particular to a uniformly heated solution concentration evaporator. Background Art

[0002] Solution concentration evaporator is a kind of equipment specially used to remove the solvent in the solution through evaporation process, so as to achieve solution concentration. In industrial production, solution concentration evaporator is widely used in chemical industry, pharmaceutical industry, food industry, environmental protection and other fields to increase the concentration of solute in the solution to meet the requirements of subsequent process or product quality.

[0003] The working principle of the solution concentration evaporator is mainly based on the principles of heat conduction and evaporation. It is generally heated by electric heating. However, there are some problems with the traditional solution concentration evaporator. When the traditional electric heating concentration evaporator is heated, it is easy for the liquid at the installation position of the heater to have a higher temperature than the liquid at other positions, resulting in uneven heating of the liquid during the evaporation process. Therefore, a uniformly heated solution concentration evaporator is needed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a uniformly heated solution concentration evaporator, which is used to solve the defect that the existing electrically heated solution concentration evaporator is prone to uneven liquid heating.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a uniformly heated solution concentration evaporator, comprising an evaporator body and a feed port; an auxiliary structure is arranged on the outside of the evaporator body, a feed port is arranged on one side of the top of the evaporator body, an evaporation chamber is arranged on the top of the evaporator body, and a condensation chamber is arranged on one side of the evaporation chamber; a condenser is arranged inside the condensation chamber, a connecting pipe is arranged at the bottom end of the condensation chamber, a collecting tank is arranged at the bottom end of the connecting pipe, and a sealing structure is arranged at the connection between the connecting pipe and the collecting tank; the auxiliary structure comprises a cavity, a stirring rod, a fan blade, a connecting shaft, an installation cavity and a through hole, and the cavity is opened in the inner wall of the evaporator body.

[0006] Preferably, an installation cavity is provided at the bottom end of the cavity, a connecting shaft is provided inside the installation cavity, fan blades are provided on the outside of the bottom end of the connecting shaft, a stirring rod is provided on the outside of the top end of the connecting shaft, and the through hole is opened on one side of the top end of the installation cavity.

[0007] Preferably, a plurality of the fan blades are provided, and the plurality of the fan blades are distributed in a ring shape on the outer side of the bottom end of the connecting shaft.

[0008] Preferably, two groups of stirring rods are provided, and the two groups of stirring rods are symmetrically distributed on the outer side of the top end of the connecting shaft.

[0009] Preferably, the sealing structure includes a connecting seat, filter cotton, a sealing ring, a nut and a screw, the connecting seat is arranged at the top of the collecting tank, the filter cotton is arranged inside the connecting seat, the sealing ring is sleeved on the outside of the bottom end of the connecting pipe, the top of the connecting seat is arranged with a screw, and the top of the screw is arranged with a nut.

[0010] Preferably, the nut is sleeved on the outside of the screw, and a threaded connection is formed between the nut and the screw.

[0011] Preferably, a plurality of the screw rods are provided, and the plurality of the screw rods are distributed in a ring shape at the top end of the connecting seat.

[0012] The utility model provides a uniformly heated solution concentration evaporator, which has the advantages of:

[0013] By using the cavity, the steam can surround the evaporator body, making it more effective in heating the liquid inside the evaporator body, and by setting the connecting shaft and the mounting cavity, a flow channel can be set for the steam, so that the steam can push the fan blades to rotate when flowing, thereby indirectly driving the connecting shaft and the stirring rod to rotate, stirring the liquid inside the evaporator body, making it more evenly heated, thereby improving the heating effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0015] Figure 2 This is a front view structural schematic diagram of the utility model;

[0016] Figure 3 For the utility model Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0017] Figure 4 It is a schematic diagram of a partial cross-sectional structure viewed from above of the utility model;

[0018] Figure 5 It is a schematic diagram of a partial three-dimensional structure of the auxiliary structure of the utility model from the front view.

[0019] In the figure: 1. evaporator body; 2. auxiliary structure; 201. cavity; 202. stirring rod; 203. fan blade; 204. connecting shaft; 205. installation cavity; 206. through hole; 3. feed port; 4. evaporation chamber; 5. condensation chamber; 6. condenser; 7. sealing structure; 701. connecting seat; 702. filter cotton; 703. sealing ring; 704. nut; 705. screw; 8. collecting tank; 9. connecting pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model embodiment provides a uniformly heated solution concentration evaporator, such as Figure 1-Figure 5 As shown, a uniformly heated solution concentration evaporator includes an evaporator body 1 and a feed port 3; an auxiliary structure 2 is provided on the outside of the evaporator body 1, a feed port 3 is provided on one side of the top of the evaporator body 1, an evaporation chamber 4 is provided on the top of the evaporator body 1, and a condensation chamber 5 is provided on one side of the evaporation chamber 4; a condenser 6 is provided inside the condensation chamber 5, a connecting pipe 9 is provided at the bottom end of the condensation chamber 5, a collecting tank 8 is provided at the bottom end of the connecting pipe 9, and a sealing structure 7 is provided at the connection between the connecting pipe 9 and the collecting tank 8.

[0022] In a further preferred embodiment of the present invention, Figure 1-Figure 5 As shown: the auxiliary structure 2 includes a cavity 201, a stirring rod 202, a fan blade 203, a connecting shaft 204, a mounting cavity 205 and a through hole 206. The cavity 201 is opened in the inner wall of the evaporator body 1, and the bottom end of the cavity 201 is provided with a mounting cavity 205. The interior of the mounting cavity 205 is provided with a connecting shaft 204. The outer side of the bottom end of the connecting shaft 204 is provided with a fan blade 203. The outer side of the top end of the connecting shaft 204 is provided with a stirring rod 202. The through hole 206 is opened on one side of the top end of the mounting cavity 205. A plurality of fan blades 203 are provided, and the plurality of fan blades 203 are distributed in a ring shape on the outer side of the bottom end of the connecting shaft 204. Two groups of stirring rods 202 are provided, and the two groups of stirring rods 202 are symmetrically distributed on the outer side of the top end of the connecting shaft 204.

[0023] Specifically, in this embodiment: when concentrating the body fluid raw material, steam is injected into the interior of the cavity 201. During the injection, the steam enters the interior of the installation cavity 205. When the steam flows, it pushes the fan blades 203 to rotate. The rotating stirring rod 202 drives the stirring rod 202 to rotate the liquid through the connecting shaft 204 to stir it, so that it is more evenly heated. As the fan blades 203 rotate, when the steam flows to the position of the through hole 206, it enters the interior of the cavity 201 to heat the gradient liquid, thereby achieving evaporation of the liquid.

[0024] In a further preferred embodiment of the present invention, Figure 1-Figure 5As shown: the sealing structure 7 includes a connecting seat 701, filter cotton 702, a sealing ring 703, a nut 704 and a screw 705. The connecting seat 701 is arranged at the top of the collecting tank 8. The filter cotton 702 is arranged inside the connecting seat 701. The sealing ring 703 is sleeved on the outside of the bottom end of the connecting pipe 9. The top of the connecting seat 701 is provided with a screw 705. The top of the screw 705 is provided with a nut 704. The nut 704 is sleeved on the outside of the screw 705. A threaded connection is formed between the nut 704 and the screw 705. There are a plurality of screws 705, and the plurality of screws 705 are distributed in a ring shape at the top of the connecting seat 701.

[0025] Specifically, in this embodiment, the gas evaporated from the liquid will be discharged into the interior of the condensation chamber 5 through the evaporation chamber 4, and the steam will be converted into concentrated liquid through heat exchange with the cooling water flowing inside the condenser 6. The concentrated liquid is then discharged into the collection tank 8 for storage, thereby completing the solution concentration work. Before the connecting pipe 9 discharges the liquid, the filter cotton 702 is placed into the interior of the connecting seat 701, and then the sealing ring 703 is put on the outside of the bottom end of the connecting pipe 9. After the installation is completed, the connecting pipe 9 is connected to the connecting seat 701. After the connection is completed, the nut 704 is installed on the outside of the screw 705 to complete the installation of the connecting pipe 9. At this time, the use of the filter cotton 702 can filter the impurities in the concentrated liquid, reduce the impurities in the concentrated liquid, and make the quality of the concentrated liquid higher, thereby completing the sealing work.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A uniformly heated solution concentration evaporator, comprising an evaporator body (1) and a feed inlet (3); Features: An auxiliary structure (2) is arranged outside the evaporator body (1), a feed port (3) is arranged on one side of the top of the evaporator body (1), an evaporation chamber (4) is arranged on the top of the evaporator body (1), and a condensation chamber (5) is arranged on one side of the evaporation chamber (4); A condenser (6) is arranged inside the condensation chamber (5), a connecting pipe (9) is arranged at the bottom end of the condensation chamber (5), a collecting tank (8) is arranged at the bottom end of the connecting pipe (9), and a sealing structure (7) is arranged at the connection between the connecting pipe (9) and the collecting tank (8); The auxiliary structure (2) comprises a cavity (201), a stirring rod (202), a fan blade (203), a connecting shaft (204), a mounting cavity (205) and a through hole (206); the cavity (201) is opened in the inner wall of the evaporator body (1).

2. The uniformly heated solution concentration evaporator according to claim 1, characterized in that: The bottom end of the cavity (201) is provided with an installation cavity (205), a connecting shaft (204) is provided inside the installation cavity (205), a fan blade (203) is provided on the outside of the bottom end of the connecting shaft (204), a stirring rod (202) is provided on the outside of the top end of the connecting shaft (204), and the through hole (206) is opened on one side of the top end of the installation cavity (205).

3. The uniformly heated solution concentration evaporator according to claim 2, characterized in that: A plurality of the fan blades (203) are provided, and the plurality of the fan blades (203) are distributed in a ring shape on the outer side of the bottom end of the connecting shaft (204).

4. The uniformly heated solution concentration evaporator according to claim 1, characterized in that: Two groups of stirring rods (202) are provided, and the two groups of stirring rods (202) are symmetrically distributed on the outer side of the top end of the connecting shaft (204).

5. The uniformly heated solution concentration evaporator according to claim 4, characterized in that: The sealing structure (7) comprises a connecting seat (701), filter cotton (702), a sealing ring (703), a nut (704) and a screw (705); the connecting seat (701) is arranged at the top end of the collecting tank (8); the filter cotton (702) is arranged inside the connecting seat (701); the sealing ring (703) is sleeved on the outer side of the bottom end of the connecting pipe (9); the top end of the connecting seat (701) is provided with a screw (705); and the top end of the screw (705) is provided with a nut (704).

6. The uniformly heated solution concentration evaporator according to claim 5, characterized in that: The nut (704) is sleeved on the outer side of the screw rod (705), and a threaded connection is formed between the nut (704) and the screw rod (705).

7. The uniformly heated solution concentration evaporator according to claim 5, characterized in that: A plurality of the screw rods (705) are provided, and the plurality of the screw rods (705) are distributed in a ring shape at the top end of the connecting seat (701).

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