Evaporation box type hydrogen chloride synthesis for alkali concentration by using waste heat

Abstract

The evaporation box type hydrogen chloride synthesis device comprises a concentration barrel, two condensation pipes are fixedly connected to the two sides of the interior of the concentration barrel, a water tank is arranged at the bottom ends of the condensation pipes, an iron plate with holes is fixedly connected to one side of the water tank, a plurality of air holes are fixedly connected to one side of the iron plate with holes, and the air holes are formed in the other side of the iron plate with holes. Two center shafts are arranged at the bottom ends of the air holes, a fixing layer is arranged at the bottom ends of the center shafts, a heat storage disc is fixedly connected to the bottom end of the fixing layer, a heat conduction pipe is fixedly connected to the bottom end of the heat storage disc, a heat absorption disc is fixedly connected to the bottom end of the heat conduction pipe, and a heat transfer barrel is fixedly connected to the bottom end of the concentration barrel. Through the structure, the pressurizer operates to increase the pressure intensity to change hydrogen chloride into liquid, the device automatically separates evaporated hydrogen chloride through gas-liquid separation, manual operation is reduced, the fan is connected to the iron plate with the holes through the screws, and the stirring blades and the fan are convenient to detach and clean.

Description

Technical Field

[0001] The utility model relates to the technical field of evaporation box type hydrogen chloride synthesis for alkali concentration, in particular to an evaporation box type hydrogen chloride synthesis for alkali concentration using waste heat. Background Art

[0002] Hydrogen chloride is a gas at room temperature, but it is often dissolved in water when it is produced. Therefore, after the mixture of hydrogen chloride is produced, the water in the finished product needs to be evaporated to achieve the effect of evaporating the alkali solution. The required temperature is not high, and the alkali solution can be evaporated by utilizing the waste heat of other devices. Therefore, we need an evaporation box-type hydrogen chloride synthesis that utilizes waste heat to concentrate the alkali.

[0003] Most of today's evaporation procedures require a certain amount of manual labor, the synthetic concentration of hydrogen chloride is easily affected, the final concentration is sometimes slightly low, and due to the conversion between gas and liquid, it is slightly troublesome to clean some components. Utility Model Content

[0004] The purpose of the utility model is to provide an evaporation box type hydrogen chloride synthesis that utilizes waste heat to concentrate alkali. The condenser tube wall is mostly water, which drips into the water tank. The fan operates to suck back the residual gas. The pressurizer operates to increase the pressure to convert the hydrogen chloride into liquid. The device automatically separates the evaporated hydrogen chloride through gas-liquid separation, reducing manual operation. The stirring blade and fan are easy to disassemble and clean.

[0005] To achieve the above objectives, an evaporation box-type hydrogen chloride synthesis method for utilizing waste heat for alkali concentration is provided, comprising a concentration barrel, two condensing tubes fixedly connected to two sides of the interior of the concentration barrel, a water tank provided at the bottom end of the condensing tubes, a perforated iron plate fixedly connected to one side of the water tank, a plurality of air holes fixedly connected to one side of the perforated iron plate, two central shafts provided at the bottom end of the air holes, a fixed layer provided at the bottom end of the central shaft, a heat storage disk fixedly connected to the bottom end of the fixed layer, a heat conduction pipe fixedly connected to the bottom end of the heat conduction pipe, a heat absorption disk fixedly connected to the bottom end of the heat conduction pipe, and a heat transfer barrel fixedly connected to the bottom end of the concentration barrel.

[0006] According to the evaporation box type hydrogen chloride synthesis using waste heat for alkali concentration, an observation port is fixedly connected to one side of the concentration barrel, a sunscreen glass is fixedly connected to one side of the observation port, and four suction cups are fixedly connected to one side of the sunscreen glass.

[0007] According to the evaporation box type hydrogen chloride synthesis using waste heat for alkali concentration, two water inlet pipes are fixedly connected to both sides of the concentration barrel, and a drainage pipe is provided at the bottom end of the water inlet pipe.

[0008] According to the evaporation box type hydrogen chloride synthesis using waste heat for alkali concentration, the top end of the concentration barrel is fixedly connected to a pressurizer, and the bottom end of the pressurizer is fixedly connected to a pressurizing channel.

[0009] According to the evaporation box type hydrogen chloride synthesis using waste heat for alkali concentration, one side of the perforated iron plate is fixedly connected to a fixing plate, one side of the fixing plate is fixedly connected to a fan, and one side of the fixing plate is fixedly connected to four screws.

[0010] According to the evaporation box type hydrogen chloride synthesis using waste heat for alkali concentration, two mounting frames are fixedly connected to the outer wall of the central axis, and a stirring blade is fixedly connected to one side of the mounting frame.

[0011] According to the evaporation box type hydrogen chloride synthesis using waste heat for alkali concentration, connecting blocks are fixedly connected to both ends of the central shaft.

[0012] According to the evaporation box type hydrogen chloride synthesis using waste heat for alkali concentration, the periphery of the heat pipe is fixedly connected to a base, and the bottom end of the base is fixedly connected to three brackets.

[0013] Beneficial effects:

[0014] 1. Two condensing tubes are fixedly connected at both ends of the concentration barrel. The condensing tubes are fixedly connected to the water inlet pipe and the drain pipe respectively. A water tank is set at the lower end of the condensing tube. A perforated iron plate is fixedly connected to the lower end of the water tank. Multiple air holes are fixedly connected to one side of the perforated iron plate. A fan is set on one side of the perforated iron plate. The alkali liquid evaporates when heated, and the gas condenses and drips after encountering the cold water with lower temperature in the condensing tube. Hydrogen chloride is still left as gas. The wall of the condensing tube is mostly water, which drips into the water tank. The fan runs to suck back the residual gas, and the pressurizer operates to increase the pressure to turn hydrogen chloride into liquid. The device automatically separates the evaporated hydrogen chloride through gas-liquid separation, reducing manual operation.

[0015] 2. Multiple mounting brackets are fixedly connected to the outer wall of the central shaft. A stirring blade is fixed on one side of the mounting bracket. A fixing plate is fixedly connected to the outer side of the fan. Four screws are fixedly connected to one side of the fixing plate. The screws connect the fan to the perforated iron plate. The stirring blade and the fan are easy to disassemble and clean.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a three-dimensional diagram of an evaporation box type hydrogen chloride synthesis method using waste heat to concentrate alkali proposed in the present invention;

[0019] Figure 2 This is a three-dimensional cross-sectional view of an evaporation box-type hydrogen chloride synthesis system that utilizes waste heat for alkali concentration proposed in the present invention;

[0020] Figure 3 This is a cross-sectional view of an evaporation box-type hydrogen chloride synthesis method using waste heat for alkali concentration proposed in the present invention;

[0021] Figure 4 This is a three-dimensional diagram of the stirring blades of an evaporation box-type hydrogen chloride synthesis system that utilizes waste heat to concentrate alkali, as proposed by the utility model.

[0022] Legend:

[0023] 1. Concentration barrel; 2. Heat transfer barrel; 3. Base; 4. Heat pipe; 5. Pressurizer; 6. Water inlet pipe; 7. Condenser; 8. Water sink; 9. Fixing plate; 10. Fan; 11. Screws; 12. Center axis; 13. Connecting block; 14. Stirring blade; 15. Mounting frame; 16. Perforated iron plate; 17. Air hole; 18. Pressurized channel; 19. Observation port; 20. Sunscreen glass; 21. Suction cup; 22. Bracket; 23. Heat absorbing plate; 24. Heat storage plate; 25. Fixing layer; 26. Drain pipe. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0025] Reference Figure 1-4The embodiment of the present invention is an evaporation box type hydrogen chloride synthesis that utilizes waste heat to concentrate alkali, which includes a concentration barrel 1. Condensation and concentration are performed inside the concentration barrel 1. Two condensing pipes 7 are fixedly connected on both sides of the interior of the concentration barrel 1. Cold water is inside the condensing pipe 7, which exchanges heat with the liquid vaporized under the heating of waste heat. A water tank 8 is provided at the bottom of the condensing pipe 7. The water tank 8 is provided just below the condensing pipe 7. After heat exchange on the outer wall of the condensing pipe 7, the liquefied water drips into the water tank 8. A perforated iron plate 16 is fixedly connected to one side of the water tank 8. The perforated iron plate 16 facilitates the passage of gas. A plurality of air holes 17 are fixedly connected to one side of the perforated iron plate 16. The gas Passing through the air hole 17 to enter the upper layer, two central shafts 12 are provided at the bottom of the air hole 17, and the central shafts 12 connect the upper and lower layers of fixed stirring blades 14. A fixed layer 25 is provided at the bottom of the central shaft 12, and the fixed layer 25 provides a base for the entire concentration barrel 1. The bottom of the fixed layer 25 is fixedly connected to a heat storage disk 24, and the heat storage disk 24 stores the heat transferred by the heat absorbing disk 23. The bottom of the heat storage disk 24 is fixedly connected to a heat pipe 4, and the heat pipe 4 is made of a heat-conducting material that can transfer heat. The bottom of the heat pipe 4 is fixedly connected to a heat absorbing disk 23, and the heat absorbing disk 23 absorbs waste heat. The bottom of the concentration barrel 1 is fixedly connected to a heat transfer barrel 2.

[0026] An observation port 19 is fixedly connected to one side of the concentration barrel 1 , a sun-proof glass 20 is fixedly connected to one side of the observation port 19 , and four suction cups 21 are fixedly connected to one side of the sun-proof glass 20 .

[0027] Two water inlet pipes 6 are fixedly connected to both sides of the concentration barrel 1 , and a drain pipe 26 is provided at the bottom end of the water inlet pipe 6 .

[0028] The top of the concentration barrel 1 is fixedly connected to a pressurizer 5 , and the bottom of the pressurizer 5 is fixedly connected to a pressurizing channel 18 .

[0029] One side of the perforated iron plate 16 is fixedly connected to a fixing plate 9 , one side of the fixing plate 9 is fixedly connected to a fan 10 , and one side of the fixing plate 9 is fixedly connected to four screws 11 .

[0030] Two mounting brackets 15 are fixedly connected to the outer wall of the central shaft 12 , and a stirring blade 14 is fixedly connected to one side of the mounting bracket 15 .

[0031] Connecting blocks 13 are fixedly connected to both ends of the central shaft 12 .

[0032] The periphery of the heat pipe 4 is fixedly connected to the base 3 , and the bottom end of the base 3 is fixedly connected to three brackets 22 .

[0033] Working principle: After hydrogen chloride is placed in the concentration barrel 1, the device is started. The residual heat is transferred from the heat absorbing disk 23 through the heat conducting tube 4 to the heat storage disk 24. The heat storage disk 24 absorbs the heat and transfers it to the concentration barrel 1, continuously heating the fixed layer 25. The gas-liquid mixture in the concentration barrel 1 evaporates and moves to the upper layer under the stirring of the stirring blade 14. There is active cold water flowing in the water inlet pipe 6 and the drain pipe 26. The gas in the barrel condenses into the water tank 8 when it meets the condenser 7. The hydrogen chloride part is still gas. After a period of time, the fan 10 is turned on to suck the gas into the lower layer. The pressurizer 5 is turned on to pressurize the device. The gas in the lower layer of the concentration barrel 1 becomes hydrogen chloride liquid, and the concentration of hydrogen chloride is completed.

[0034] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An evaporation box type hydrogen chloride synthesis using waste heat for alkali concentration, comprising a concentration barrel (1), characterized in that: Two condensing tubes (7) are fixedly connected to both sides of the interior of the concentration barrel (1), a water tank (8) is provided at the bottom end of the condensing tube (7), a perforated iron plate (16) is fixedly connected to one side of the water tank (8), a plurality of air holes (17) are fixedly connected to one side of the perforated iron plate (16), two central axes (12) are provided at the bottom end of the air holes (17), a fixed layer (25) is provided at the bottom end of the central axis (12), a heat storage disk (24) is fixedly connected to the bottom end of the fixed layer (25), a heat storage disk (24) is fixedly connected to the bottom end of the heat storage disk (24), a heat conduction pipe (4) is fixedly connected to the bottom end of the heat conduction pipe (4), a heat absorption disk (23) is fixedly connected to the bottom end of the concentration barrel (1), and a heat transfer barrel (2) is fixedly connected to the bottom end of the heat transfer barrel (2).

2. The evaporation box type hydrogen chloride synthesis using waste heat for alkali concentration according to claim 1, characterized in that: An observation port (19) is fixedly connected to one side of the concentration barrel (1), a sunscreen glass (20) is fixedly connected to one side of the observation port (19), and four suction cups (21) are fixedly connected to one side of the sunscreen glass (20).

3. The evaporation box type hydrogen chloride synthesis using waste heat for alkali concentration according to claim 1, characterized in that: Two water inlet pipes (6) are fixedly connected to both sides of the concentration barrel (1), and a drainage pipe (26) is provided at the bottom end of the water inlet pipe (6).

4. The evaporation box type hydrogen chloride synthesis using waste heat for alkali concentration according to claim 1, characterized in that: The top end of the concentration barrel (1) is fixedly connected to a pressurizer (5), and the bottom end of the pressurizer (5) is fixedly connected to a pressurizing channel (18).

5. The evaporation box type hydrogen chloride synthesis using waste heat for alkali concentration according to claim 1, characterized in that: One side of the perforated iron plate (16) is fixedly connected to a fixing plate (9), one side of the fixing plate (9) is fixedly connected to a fan (10), and one side of the fixing plate (9) is fixedly connected to four screws (11).

6. The evaporation box type hydrogen chloride synthesis using waste heat for alkali concentration according to claim 1, characterized in that: Two mounting frames (15) are fixedly connected to the outer wall of the central shaft (12), and a stirring blade (14) is fixedly connected to one side of the mounting frame (15).

7. The evaporation box type hydrogen chloride synthesis using waste heat for alkali concentration according to claim 1, characterized in that: Connecting blocks (13) are fixedly connected to both ends of the central shaft (12).

8. The evaporation box type hydrogen chloride synthesis using waste heat for alkali concentration according to claim 1, characterized in that: The periphery of the heat conducting pipe (4) is fixedly connected to a base (3), and the bottom end of the base (3) is fixedly connected to three brackets (22).

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