Flash evaporation electric control system

Abstract

The utility model belongs to the technical field of flash evaporation equipment, and particularly relates to a flash evaporation electric control system which comprises a box body, a first round hole is formed in the box body, a fixing ring is fixedly inserted in the first round hole, a flash evaporation tank is fixedly inserted in the fixing ring, an opening is formed in the top end of the flash evaporation tank, a vacuum pump is fixedly arranged in the box body, and a vacuum pump is fixedly arranged in the box body. The driving end and the opening of the vacuum pump are jointly and fixedly connected with a first air guide pipe, the bottom end of the flash tank is fixedly sleeved with a heating ring, a temperature and pressure meter is fixedly arranged in the box body, the temperature and pressure meter is connected with the heating ring through a first wire, and the temperature and pressure meter is connected with a temperature measuring rod and a pressure measuring rod through a second wire. According to the utility model, the flash evaporation process can be effectively and electrically controlled and observed, the operation is convenient, and instruments and circuits are protected and are prevented from being damaged to influence the separation process.

Description

Technical Field

[0001] The utility model relates to the technical field of flash evaporation equipment, in particular to a flash evaporation electronic control system. Background Art

[0002] Flash evaporation is usually used to separate volatile components from liquid mixtures. In the traditional flash evaporation process, operators usually need to control the operation of flash evaporation equipment according to experience and observation, and adjust parameters such as temperature and pressure to achieve the desired separation effect.

[0003] However, each device is scattered and cannot be observed and adjusted uniformly, which makes the operation cumbersome, reduces the use efficiency, and is also prone to accidents and cannot be prevented in advance.

[0004] To solve the above problems, we propose a flash evaporation electronic control system. Content of the Utility Model

[0005] The purpose of the utility model is to solve the problems in the background art and propose a flash evaporation electronic control system.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: A flash evaporation electronic control system includes a box body. A circular hole one is opened on the box body. A fixed ring is fixedly inserted in the circular hole one. A flash evaporation tank is fixedly inserted in the fixed ring. An opening is opened at the top end of the flash evaporation tank. A vacuum pump is fixedly arranged inside the box body. The driving end of the vacuum pump and the opening are jointly fixedly connected with a first guide air pipe. A heating ring is fixedly sleeved at the bottom end of the flash evaporation tank. A temperature and pressure gauge is fixedly arranged inside the box body. The temperature and pressure gauge is connected with the heating ring through a first wire. The temperature and pressure gauge is connected with a temperature measuring rod and a pressure measuring rod through a second wire. A breathable plate is arranged inside the flash evaporation tank. The temperature measuring rod and the pressure measuring rod are both fixedly connected to the inner wall of the flash evaporation tank and the ports for measuring temperature are far away from the inner wall of the flash evaporation tank. The temperature measuring rod and the pressure measuring rod are respectively located on the upper and lower sides of the breathable plate and do not contact the breathable plate. A heat insulation plate is arranged between the temperature and pressure gauge and the heating ring. A feed pipe is fixedly connected to the flash evaporation tank. The feed pipe is located below the breathable plate. A material guide pipe is fixedly connected to the bottom end of the flash evaporation tank. One ends of the feed pipe and the material guide pipe far away from the flash evaporation tank both penetrate and extend to the outside of the box body. A pressure valve is fixedly connected to the flash evaporation tank. The pressure valve is located above the breathable plate;

[0007] A condenser is fixedly arranged on the box body. The condenser is communicated with the flash tank through a second air guide pipe. The second air guide pipe is located above the pressure valve. A second round hole is formed in the box body. A fixed sleeve is fixedly sleeved in the second round hole. A separation tank is fixedly inserted in the fixed sleeve. The separation tank is communicated with the condenser through a third air guide pipe. A liquid discharge pipe is fixedly connected to the bottom end of the separation tank. One end of the liquid discharge pipe away from the separation tank penetrates through the box body and is located outside the box body. An exhaust pipe is fixedly connected to the top end of the separation tank.

[0008] In the above flash evaporation electric control system, the heat insulation board is attached to the inner wall of the box body. The vacuum pump, the temperature and pressure gauge, and the separation tank are located on the right side of the heat insulation board.

[0009] In the above flash evaporation electric control system, heat insulation sleeves are sleeved on the outer walls of the first wire and the second wire.

[0010] In the above flash evaporation electric control system, an inclined control console is arranged on the outer wall of the box body. A control display screen is fixedly arranged on the control console. The control display screen is respectively connected to the vacuum pump, the temperature and pressure gauge, the pressure valve, and the condenser.

[0011] In the above flash evaporation electric control system, eight exhaust ports are formed on the outer side wall of the box body. The exhaust ports are all close to the flash tank.

[0012] Compared with the existing technology, the advantages of the present flash evaporation electric control system are as follows:

[0013] The utility model can effectively perform electric control observation on the flash evaporation process, which is convenient for operation. The instruments and circuits are also protected to prevent damage and affect the separation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a perspective view of a flash evaporation electric control system proposed by the utility model;

[0015] Figure 2 is an internal structure schematic diagram of a flash evaporation electric control system proposed by the utility model;

[0016] Figure 3 is an internal structure schematic diagram of the vacuum tank in a flash evaporation electric control system proposed by the utility model.

[0017] In the figure: 1 box body, 2 fixed ring, 3 flash tank, 4 vacuum pump, 5 heating ring, 6 temperature and pressure gauge, 7 pressure measuring rod, 8 temperature measuring rod, 9 heat insulation sleeve, 10 air permeable plate, 11 feed pipe, 12 material guide pipe, 13 pressure valve, 14 condenser, 15 separation tank, 16 fixed sleeve, 17 heat insulation board, 18 liquid discharge pipe, 19 control display screen. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0019] Referring to Figures 1 - 3 , a flash evaporation electronic control system includes a box body 1. A circular hole one is opened on the box body 1. A fixed ring 2 is fixedly inserted in the circular hole one. A flash evaporation tank 3 is fixedly inserted in the fixed ring 2. An opening is opened at the top end of the flash evaporation tank 3. A vacuum pump 4 is fixedly arranged inside the box body 1. The driving end of the vacuum pump 4 and the opening are fixedly connected to a first guide air pipe together. A heating ring 5 is fixedly sleeved at the bottom end of the flash evaporation tank 3. A temperature and pressure gauge 6 is fixedly arranged inside the box body 1. The temperature and pressure gauge 6 is connected to the heating ring 5 through a first wire. The temperature and pressure gauge 6 is connected to a pressure measuring rod 7 and a temperature measuring rod 8 through a second wire. Heat insulation sleeves 9 are sleeved on the outer walls of the first wire and the second wire. A ventilation plate 10 is arranged inside the flash evaporation tank 3. The pressure measuring rod 7 and the temperature measuring rod 8 are fixedly connected to the inner wall of the flash evaporation tank 3 and the ports for measuring temperature are far away from the inner wall of the flash evaporation tank 3. The pressure measuring rod 7 and the temperature measuring rod 8 are respectively located on the upper and lower sides of the ventilation plate 10 and do not contact the ventilation plate 10. A heat insulation plate 17 is arranged between the temperature and pressure gauge 6 and the heating ring 5. The heat insulation plate 17 is attached to the inner wall of the box body 1. The vacuum pump 4 and the temperature and pressure gauge 6 are located on the right side of the heat insulation plate 17. A feed pipe 11 is fixedly connected to the flash evaporation tank 3. The feed pipe 11 is located below the ventilation plate 10. A material guide pipe 12 is fixedly connected to the bottom end of the flash evaporation tank 3. One ends of the feed pipe 11 and the material guide pipe 12 far away from the flash evaporation tank 3 both penetrate and extend to the outside of the box body 1. A pressure valve 13 is fixedly connected to the flash evaporation tank 3. The pressure valve 13 is located above the ventilation plate 10. Eight exhaust ports are opened on the outer side wall of the box body 1. The exhaust ports are all close to the flash evaporation tank 3. Valves are arranged at the ends of the feed pipe 11 and the material guide pipe 12 for opening and closing. At the beginning, materials are conveyed into the flash evaporation tank 3 from the feed pipe 11. Then the vacuum pump 4 is turned on to make the flash evaporation tank 3 in a vacuum state. Then the vacuum pump 4 is turned off. The temperature and pressure gauge 6 is started to make the heating ring 5 heat the materials at the bottom of the flash evaporation tank 3. The temperature measuring rod 8 inserted into the materials monitors the material temperature in real time to make the materials at a specific temperature. The liquid part to be separated in the materials volatilizes into gas. The pressure measuring rod 7 above the ventilation plate 10 will measure the pressure inside the flash evaporation tank 3 in real time. When the pressure is unbalanced, the pressure valve 13 will be automatically opened to adjust the pressure inside the tank.

[0020] A condenser 14 is fixedly arranged on the box body 1. The condenser 14 is communicated with the flash tank 3 through a second air guide pipe. The second air guide pipe is located above the pressure valve 13. A second round hole is formed in the box body 1. A fixing sleeve 16 is fixedly sleeved in the second round hole. A separation tank 15 is fixedly inserted in the fixing sleeve 16. The separation tank 15 is communicated with the condenser 14 through a third air guide pipe. A liquid discharge pipe 18 is fixedly connected to the bottom end of the separation tank 15. One end of the liquid discharge pipe 18 far away from the separation tank 15 penetrates through the box body 1 and is located outside the box body 1. An exhaust pipe is fixedly connected to the top end of the separation tank 15. An inclined control console is arranged on the outer wall of the box body 1. A control display screen 19 is fixedly arranged on the control console. The control display screen 19 is respectively connected with a vacuum pump 4, a temperature and pressure gauge 6, a pressure valve 13 and a condenser 14. The reaction data in the flash tank 3 will be transmitted to the control display screen 19 through the temperature and pressure gauge 6, and then each instrument is controlled by the buttons above to adjust the reaction process. The gas separated from the material will enter the condenser 14 through the air permeable plate 10 along the second air guide pipe, so that the gas is condensed into a liquid, and then enters the separation tank 15 through the third air guide pipe, and is deposited at the bottom. Then the exhaust pipe is connected to discharge the uncondensed gas into other instruments for purification treatment. Then the liquid discharge pipe 18 is opened to discharge the bottom liquid. During the use process, the heat insulation sleeve 9 and the heat insulation plate 17 will protect the wires and instruments from being affected by the temperature diffused by the heating ring 5.

[0021] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A flash evaporation electric control system, comprising a housing (1), characterized in that: The box body (1) is provided with a circular hole 1, a fixing ring (2) is fixedly inserted in the circular hole 1, a flash tank (3) is fixedly inserted in the fixing ring (2), an opening is provided at the top of the flash tank (3), a vacuum pump (4) is fixedly arranged inside the box body (1), a driving end of the vacuum pump (4) and the opening are fixedly connected to an air guide pipe 1, a heating ring (5) is fixedly sleeved at the bottom end of the flash tank (3), a temperature and pressure gauge (6) is fixedly arranged inside the box body (1), the temperature and pressure gauge (6) and the heating ring (5) are connected via a wire 1, the temperature and pressure gauge (6) is connected to a pressure measuring rod (7) and a temperature measuring rod (8) via a wire 2, a breathable plate (10) is arranged inside the flash tank (3), the pressure measuring rod (7) and the temperature measuring rod (8) are fixedly sleeved at the bottom end of the flash tank (3), The flash tank (3) is connected to the inner wall of the flash tank (3) and its temperature measuring port is far away from the inner wall of the flash tank (3); the pressure measuring rod (7) and the temperature measuring rod (8) are respectively located on the upper and lower sides of the air permeable plate (10) and are not in contact with the air permeable plate (10); an insulation plate (17) is arranged between the temperature and pressure instrument (6) and the heating ring (5); a feed pipe (11) is fixedly connected to the flash tank (3); the feed pipe (11) is located below the air permeable plate (10); a guide pipe (12) is fixedly connected to the bottom end of the flash tank (3); the ends of the feed pipe (11) and the guide pipe (12) away from the flash tank (3) are both extended to the outside of the box body (1); a pressure valve (13) is fixedly connected to the flash tank (3); the pressure valve (13) is located above the air permeable plate (10); A condenser (14) is fixedly arranged on the housing (1), and the condenser (14) is connected to the flash tank (3) through a second air guide pipe, and the second air guide pipe is located above the pressure valve (13). A second round hole is opened on the housing (1), and a fixed sleeve (16) is fixedly arranged inside the second round hole, and a separation tank (15) is fixedly inserted inside the fixed sleeve (16). The separation tank (15) is connected to the condenser (14) through a third air guide pipe, and a drain pipe (18) is fixedly connected to the bottom end of the separation tank (15), and an end of the drain pipe (18) away from the separation tank (15) passes through the housing (1) and is located outside the housing (1), and an exhaust pipe is fixedly connected to the top end of the separation tank (15).

2. A flash evaporation electric control system according to claim 1, characterized in that: The heat insulation board (17) is in contact with the inner wall of the box body (1), and the vacuum pump (4), the temperature and pressure instrument (6) and the separation tank (15) are located on the right side of the heat insulation board (17).

3. A flash evaporation electric control system according to claim 1, characterized in that: The outer walls of the first and second conductors are both covered with heat-insulating sleeves (9).

4. A flash evaporation electric control system according to claim 1, characterized in that: The outer wall of the box body (1) is provided with an inclined control panel, on which a control display screen (19) is fixedly provided, and the control display screen (19) is respectively connected to the vacuum pump (4), the temperature and pressure gauge (6), the pressure valve (13) and the condenser (14).

5. The flash evaporation electronic control system according to claim 1, characterized in that: Eight exhaust ports are provided on the outer side wall of the box body (1), and the exhaust ports are all close to the flash tank (3).

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