Chemical reaction evaporator
By designing an automatic lifting device and steam heating pipe in the chemical reaction evaporator, the problems of insufficient evaporation of the stock solution and insufficient temperature meet the standards are solved, the sufficiency and efficiency of evaporation are improved, and the quality of the finished product is ensured.
Patent Information
- Application Number
- CN202420566215.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-03-22
AI Technical Summary
The existing chemical reaction evaporators have problems such as insufficient evaporation of the stock solution and insufficient temperature to meet the standards, which leads to multiple evaporations.
A chemical reaction evaporator including a box, top chamber, liquid inlet pipe, return pipe, return pipe bracket, discharge pipe, steam discharge pipe and distribution control box was designed, and an evaporation chamber, partition, and solution were installed inside. The lifting device and steam heating pipe adopt a solution lifting device with a self-priming centrifugal pump, a liquid level sensor and a signal wire to achieve automatic lifting and full heating of the solution.
By expanding the evaporation chamber and automatically lifting the solution, the adequacy and efficiency of evaporation are ensured, and the quality of finished products and evaporation efficiency are improved.
Smart Images
Figure CN222150893U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a chemical reaction evaporator. Background Art
[0002] The evaporator is a heat exchanger that transfers heat from the process fluid into the refrigerant, causing a phase change, evaporation. In the evaporator, the refrigerant enters as a low-pressure liquid / vapor mixture and leaves as a low-pressure gas.
[0003] The reaction evaporator currently used has the problem that the stock liquid is not fully evaporated, the temperature does not meet the standard, and multiple evaporations are required. Utility Model Content
[0004] The purpose of the utility model is to provide a chemical reaction evaporator to solve the above technical problems.
[0005] To achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A chemical reaction evaporator comprises a box body, a top bin, a liquid inlet pipe, a reflux pipe, a reflux pipe bracket, a discharge pipe, a steam exhaust pipe, and a power distribution control box. The top bin is welded on the top of the box body, the liquid inlet pipe is welded at the lower right side of the box body, the reflux pipe is welded at the top center of the top bin between the liquid inlet pipes, three reflux pipe brackets are equidistantly welded on the right side of the box body, the discharge pipe is welded on the upper right side of the box body, the steam exhaust pipe is welded on the left side of the front side of the box body, and the power distribution control box is welded at the center of the box body.
[0007] On the basis of the above technical solution, the interior of the box includes an evaporation bin, a partition, a solution lifting device, a steam heating pipe, an air inlet, and an air outlet. The three evaporation bins are equidistantly arranged inside the box, the two partitions are equidistantly fixedly connected inside the evaporation bin, the two solution lifting devices are respectively fixedly connected at the centers of the two partitions, the three steam heating pipes are equidistantly fixedly connected to the front of the box, the air inlet is arranged on the left side of the steam heating pipe, and the air outlet is arranged on the right side of the steam heating pipe.
[0008] On the basis of the above technical scheme, the solution lifting device includes a self-priming centrifugal pump, a discharge pipe, a lifting pipe, a liquid level sensor, a sensor base, and a signal wire. The self-priming centrifugal pump is welded with a discharge pipe on the top, and the lifting pipe is welded at the center of the bottom of the self-priming centrifugal pump. The liquid level sensor is welded to the outer side below the lifting pipe through the sensor base. The signal wire is electrically connected to the self-priming centrifugal pump, and the power distribution control box is electrically connected to the self-priming centrifugal pump.
[0009] Compared with the prior art, the utility model has the following advantages: the utility model improves the design structure of the existing chemical reaction evaporator, expands the internal evaporation chamber to three, and can automatically lift the raw liquid, thereby fully heating and evaporating, ensuring the quality of the finished product and the evaporation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 This is a schematic diagram of the appearance structure of the utility model.
[0011] Figure 2 This is a schematic diagram of the internal structure of the box of the utility model.
[0012] Figure 3 This is a schematic diagram of the structure of the solution lifting device of the utility model.
[0013] In the figure: 1. box body, 2. top bin, 3. liquid inlet pipe, 4. reflux pipe, 5. reflux pipe bracket, 6. discharge pipe, 7. steam discharge pipe, 8. power distribution control box, 9. evaporation bin, 10. partition, 11. solution lifting device, 12. steam heating pipe, 13. air inlet, 14. air outlet, 15. self-priming centrifugal pump, 16. discharge pipe, 17. lifting pipe, 18. liquid level sensor, 19. sensor base, 20. signal wire. DETAILED DESCRIPTION
[0014] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0015] like Figure 1-3 As shown, a chemical reaction evaporator includes a box body 1, a top bin 2, a liquid inlet pipe 3, a reflux pipe 4, a reflux pipe bracket 5, a discharge pipe 6, a steam exhaust pipe 7, and a power distribution control box 8. The box body 1 is welded with a top bin 2 on the top, the liquid inlet pipe 3 is welded at the lower right side of the box body 1, the reflux pipe 4 is welded at the top center of the top bin 2 between the liquid inlet pipe 3, three reflux pipe brackets 5 are equidistantly welded at the right side of the box body 1, the discharge pipe 6 is welded at the upper right side of the box body 1, the steam exhaust pipe 7 is welded at the left side of the front of the box body 1, and the power distribution control box 8 is welded at the center of the box body 1.
[0016] The interior of the box body 1 includes an evaporation bin 9, a partition 10, a solution lifting device 11, a steam heating pipe 12, an air inlet 13, and an air outlet 14. The three evaporation bins 9 are equidistantly arranged inside the box body 1. The two partitions 10 are equidistantly fixedly connected inside the evaporation bin 9. The two solution lifting devices 11 are respectively fixedly connected at the centers of the two partitions 10. The three steam heating pipes 12 are equidistantly fixedly connected to the front of the box body 1. The air inlet 13 is arranged on the left side of the steam heating pipe 12, and the air outlet 14 is arranged on the right side of the steam heating pipe 12.
[0017] The solution lifting device 11 includes a self-priming centrifugal pump 15, a discharge pipe 16, a lifting pipe 17, a liquid level sensor 18, a sensor base 19, and a signal wire 20. The discharge pipe 16 is welded on the top of the self-priming centrifugal pump 15, and the lifting pipe 17 is welded at the bottom center of the self-priming centrifugal pump 15. The liquid level sensor 18 is welded to the outer side below the lifting pipe 17 through the sensor base 19. The signal wire 20 is electrically connected to the self-priming centrifugal pump 15, and the power distribution control box 18 is electrically connected to the self-priming centrifugal pump 15.
[0018] The working principle of the utility model is as follows: before use, the steam heating tube is connected to the existing steam generator and turned on, the solution to be evaporated enters through the liquid inlet pipe, the solution lifting device is started through the power distribution control box, the solution is heated through the steam heating tube, and the generated steam is discharged through the steam discharge pipe. When the entered solution reaches the liquid level sensor below the solution lifting device, the centrifugal pump is started to lift the liquid from the lower evaporation bin to the upper evaporation bin to continue heating and evaporating it; after reaching the top evaporation bin in turn, according to the properties of the chemical raw liquid and the needs of the finished product, it is selected to enter the bottom evaporation bin through the reflux pipe for continued heating or to discharge the finished product gas through the discharge pipe for collection.
[0019] The above is a preferred embodiment of the present invention. For ordinary technicians in this field, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, substitutions and variations made to the implementation methods are still within the scope of protection of the present invention.
Claims
1. A chemical reaction evaporator, comprising a housing (1), a top bin (2), a liquid inlet pipe (3), a reflux pipe (4), a reflux pipe bracket (5), a discharge pipe (6), a steam discharge pipe (7), and a power distribution control box (8), characterized in that: A top bin (2) is welded on the top of the box (1), the liquid inlet pipe (3) is welded at the lower right side of the box (1), the return pipe (4) is welded at the top center of the top bin (2) between the liquid inlet pipes (3), three return pipe brackets (5) are welded at equal distances on the right side of the box (1), the discharge pipe (6) is welded at the upper right side of the box (1), the steam discharge pipe (7) is welded at the left side of the front of the box (1), and the power distribution control box (8) is welded at the center of the box (1); the inside of the box (1) comprises an evaporation bin (9), a partition (10), a solution lifting device (11), a steam heating pipe (12), an air inlet hole (13), and an air outlet hole (14); the three evaporation bins (9) are equidistantly arranged inside the box (1), two partitions (10) are equidistantly fixedly connected inside the evaporation bin (9), and two solution lifting devices (11) are respectively fixedly connected to the two partitions (10). At the center of the partition (10), three steam heating pipes (12) are equidistantly fixedly connected to the front of the box body (1), the air inlet (13) is opened on the left side of the steam heating pipe (12), and the air outlet (14) is opened on the right side of the steam heating pipe (12); the solution lifting device (11) comprises a self-priming centrifugal pump (15), a discharge pipe (16), a lifting pipe (17), a liquid level sensor (18), a sensor base (19), and a signal wire (20); the discharge pipe (16) is welded to the top of the self-priming centrifugal pump (15), the lifting pipe (17) is welded to the center of the bottom of the self-priming centrifugal pump (15), the liquid level sensor (18) is welded to the outer side of the bottom of the lifting pipe (17) through the sensor base (19), the signal wire (20) is electrically connected to the self-priming centrifugal pump (15), and the power distribution control box (8) is electrically connected to the self-priming centrifugal pump (15).