CN215446015U

CN215446015U - Liquid chlorine vaporizing device for producing food-grade sodium hypochlorite

Info

Publication number: CN215446015U
Application number: CN202022472114.XU
Authority: CN
Inventors: 吴江波; 李忠义; 龙帅
Original assignee: Inner Mongolia Zhengwei Fine Chemical Co ltd
Current assignee: Inner Mongolia Zhengwei Fine Chemical Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2022-01-07
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a liquid chlorine vaporizing device for producing food-grade sodium hypochlorite, and relates to the technical field of chemical production. Including inner tube and cladding at the outside urceolus of inner tube lateral wall, the inner tube is inside from last from the even fixed mounting in proper order interval from bottom to bottom has first baffle and second baffle, first baffle or second baffle with between the inner tube or fixed mounting have the electric heating board between first baffle and the second baffle, inner tube one side upper portion is provided with feed liquor pipe and passes the urceolus outer wall, feed liquor pipe other end are provided with parallel arrangement each other and communicate first spiral pipe, second spiral pipe and third spiral pipe as an organic whole, first spiral pipe and second spiral pipe, second spiral pipe and third spiral pipe's junction buckle and are located in the clearance between inner tube and the urceolus, the end of third spiral pipe passes inner tube and urceolus formation gas outlet. The utility model can fully ensure complete vaporization, has the effect of uniform heating and further ensures the vaporization quality.

Description

Liquid chlorine vaporizing device for producing food-grade sodium hypochlorite

Technical Field

The utility model relates to the technical field of chemical production, in particular to a liquid chlorine vaporizing device for producing food-grade sodium hypochlorite.

Background

The process of vaporization of liquid chlorine is an important and fundamental process in the production of food grade sodium hypochlorite. The liquid chlorine is yellow green oily liquid, toxic, has specific gravity of 1.4256 at 15 ℃, boils at-34.6 ℃ under the standard condition, so the liquid chlorine can be vaporized at normal temperature, but can absorb a large amount of heat, if the liquid chlorine vaporizer is not heated by hot water, the vaporizer can be frozen, and therefore the liquid chlorine vaporizer needs to continuously provide heat.

Patent document CN205191207U discloses a liquid chlorine vaporizing device, which uses a steam heating method to vaporize chlorine gas in a vaporizing chamber to provide heat, but the steam is heated only at the bottom, which causes uneven heating and affects the vaporization quality of chlorine gas; meanwhile, in the prior art, only one stage of vaporization device is generally arranged, and when the air temperature is too low, the vaporization amount of the liquid chlorine is seriously insufficient, so that the reaction of the system is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a liquid chlorine vaporizing device for producing food-grade sodium hypochlorite, and aims to solve the problems in the background technology.

In order to achieve the technical purpose, the utility model adopts the following technical scheme:

the utility model provides a liquid chlorine vapourizing unit of food level sodium hypochlorite production usefulness, includes inner tube and the cladding at the outside urceolus of inner tube lateral wall, the inner tube is inside from last even fixed mounting in interval from bottom to bottom has first baffle and second baffle, first baffle or second baffle with fixed mounting has the electric heating board between inner tube or between first baffle and the second baffle, inner tube one side upper portion is provided with the feed liquor pipe just the feed liquor pipe passes the urceolus outer wall, the feed liquor pipe other end are provided with parallel arrangement each other and communicate first spiral pipe, second spiral pipe and third spiral pipe as an organic whole, first spiral pipe just is located with buckling of the junction of second spiral pipe, second spiral pipe and third spiral pipe in the clearance between inner tube and the urceolus, the end of third spiral pipe passes inner tube and urceolus form the gas outlet.

In the utility model, a first vaporization space is formed between the first partition plate and the top of the inner cylinder, a second vaporization space is formed between the first partition plate and the second partition plate, a third vaporization space is formed between the second partition plate and the bottom of the inner cylinder, a first electric heating plate, a second electric heating plate and a third electric heating plate are fixedly installed in the first vaporization space, the second vaporization space and the third vaporization space respectively, and the first spiral pipe, the second spiral pipe and the third spiral pipe are positioned in the first vaporization space, the second vaporization space and the third vaporization space respectively.

Preferably, temperature sensors are further respectively installed in the first vaporization space, the second vaporization space and the third vaporization space.

Furthermore, the temperature of the second vaporization space is 3-5 ℃ higher than that of the first vaporization space, and the temperature of the third vaporization space is 3-5 ℃ higher than that of the second vaporization space.

In the utility model, the first vaporization space, the second vaporization space and the third vaporization space are respectively communicated with a water inlet branch pipe, the water inlet branch pipes are communicated with a water inlet header pipe, and the water inlet header pipe is communicated with a water storage tank.

Furthermore, the first vaporization space, the second vaporization space and the third vaporization space are opposite to the other ends of the water inlet branch pipes are communicated and provided with water outlet branch pipes, the water outlet branch pipes are communicated and provided with water outlet main pipes, the water outlet main pipes are communicated and provided with high-temperature boilers, and water outlets of the high-temperature boilers are communicated with the water storage tank.

Furthermore, the water outlet main pipe and the water inlet main pipe are respectively and fixedly provided with a water pump.

As a further improvement of the utility model, the outer part of the inner cylinder is also spirally wound with a heat preservation pipe, hot water is introduced into the heat preservation pipe, the water inlet end of the heat preservation pipe is connected with the water inlet branch pipe, the water outlet end of the heat preservation pipe is connected with the water outlet branch pipe, and the heat preservation pipe is positioned in a space between the outer cylinder and the inner cylinder.

Compared with the prior art, the utility model has the following beneficial effects: when the utility model is used, liquid chlorine enters the first spiral pipe of the first vaporization space from the liquid inlet pipe, and part of the liquid chlorine is vaporized under the heating action of the first electric heating plate; then the chlorine gas continuously enters a second spiral tube of a second gasification space, and the liquid chlorine is continuously gasified under the heating action of a second electric heating plate; and finally, the chlorine gas continuously enters a third spiral pipe of a third vaporization space, liquid chlorine is completely vaporized under the heating action of a third electric heating plate and is discharged and collected from a gas outlet, and the liquid chlorine is fully vaporized through a three-stage vaporization device.

Drawings

FIG. 1 is a schematic view of the inner barrel of the present invention;

FIG. 2 is a schematic view of the structure of the outer portion of the inner cylinder in the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

As shown in figure 1, the liquid chlorine vaporizing device for producing food-grade sodium hypochlorite comprises an inner cylinder 1 and an outer cylinder 2 coated outside the side wall of the inner cylinder 1, wherein, 1 inside from last even fixed mounting in interval has first baffle 3 and second baffle 4 from bottom to bottom in proper order of inner tube, fixed mounting has the electric heating board between first baffle 3 or second baffle 4 and inner tube 1 or between first baffle 3 and the

second baffle

4, 1 one side upper portion of inner tube is provided with feed liquor pipe 5 and passes urceolus 2 outer wall, the feed liquor pipe 5 other end is provided with parallel arrangement each other and feeds through first spiral pipe 6 as an organic whole, second spiral pipe 7 and third spiral pipe 8, first spiral pipe 6 and second spiral pipe 7, the junction of second spiral pipe 7 and third spiral pipe 6 is buckled and is located the clearance between inner tube 1 and urceolus 2, the end of third spiral pipe 7 passes inner tube 1 and urceolus 2 formation gas outlet 9.

According to the utility model, a first vaporization space is formed between the first partition plate 3 and the top of the inner cylinder 1, a second vaporization space is formed between the first partition plate 3 and the second partition plate 4, a third vaporization space is formed between the second partition plate 4 and the bottom of the inner cylinder 1, a first electric heating plate 10, a second electric heating plate 11 and a third electric heating plate 12 are fixedly arranged in the first vaporization space, the second vaporization space and the third vaporization space respectively, and the first spiral pipe 6, the second spiral pipe 7 and the third spiral pipe 8 are positioned in the first vaporization space, the second vaporization space and the third vaporization space respectively.

When the utility model is used, liquid chlorine enters the first spiral pipe 6 of the first gasification space from the liquid inlet pipe 5, and part of the liquid chlorine is gasified under the heating action of the first electric heating plate 10; then the chlorine gas continuously enters the second spiral pipe 7 of the second gasification space, and the liquid chlorine is continuously gasified under the heating action of the second electric heating plate 11; and finally, the chlorine gas continuously enters the third spiral pipe 8 of the third vaporization space, and the liquid chlorine is completely vaporized under the heating action of the third electric heating plate 12, discharged and collected from the gas outlet 9, and can be fully completely vaporized through the three-stage vaporization device.

Preferably, temperature sensors 13 are further installed in the first vaporization space, the second vaporization space and the third vaporization space, respectively. Wherein the temperature of the second vaporization space is 3-5 ℃ higher than that of the first vaporization space, the temperature of the third vaporization space is 3-5 ℃ higher than that of the second vaporization space, and the complete vaporization of the liquid chlorine can be fully ensured by gradually increasing the temperature.

In the utility model, the first vaporization space, the second vaporization space and the third vaporization space are respectively communicated with a water inlet branch pipe 14, the water inlet branch pipe 14 is communicated with a water inlet header pipe 15, and the water inlet header pipe 15 is communicated with a water storage tank 16. The electric heating plate is adopted to heat water to provide a heat source for vaporizing the liquid chlorine, so that the effect of uniform heating is achieved, and the vaporization quality is further ensured

Furthermore, the other ends of the first vaporization space, the second vaporization space and the third vaporization space, which are opposite to the water inlet branch pipe 14, are communicated and provided with a water outlet branch pipe 17, the water outlet branch pipe 17 is communicated and provided with a water outlet main pipe 18, the water outlet main pipe 18 is communicated and provided with a high-temperature boiler 19, and a water outlet of the high-temperature boiler 19 is communicated with a water storage tank 16, so that the water resource can be reused, and the purpose of saving energy is achieved.

Furthermore, the water outlet manifold 18 and the water inlet manifold 15 are respectively fixedly provided with a water pump 20.

As a further improvement of the utility model, the outer part of the inner cylinder 1 is also spirally wound with a heat preservation pipe 21, hot water is introduced into the heat preservation pipe 21, the water inlet end of the heat preservation pipe 21 is connected with the water inlet branch pipe 14, the water outlet end of the heat preservation pipe 21 is connected with the water outlet branch pipe 17, and the heat preservation pipe 21 is positioned in the space between the outer cylinder 2 and the inner cylinder 1.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a liquid chlorine vapourizing unit of food level sodium hypochlorite production usefulness which characterized in that: including inner tube and cladding at the outside urceolus of inner tube lateral wall, the inner tube is inside from last from the even fixed mounting in proper order interval from bottom to bottom have first baffle and second baffle, first baffle or second baffle with between the inner tube or fixed mounting have the electric heating board between first baffle and the second baffle, inner tube one side upper portion is provided with the feed liquor pipe just the feed liquor pipe passes the urceolus outer wall, the feed liquor pipe other end are provided with parallel arrangement each other and communicate first spiral pipe, second spiral pipe and third spiral pipe as an organic whole, first spiral pipe is buckled and is located with the junction of second spiral pipe, second spiral pipe and third spiral pipe in the clearance between inner tube and the urceolus, the end of third spiral pipe passes inner tube and urceolus form the gas outlet.

2. The liquid chlorine vaporizing device for producing food grade sodium hypochlorite according to claim 1, characterized in that: first baffle with form first vaporization space between the inner tube top, first baffle with form the second vaporization space between the second baffle, the second baffle with form the third vaporization space between the inner tube bottom, fixed mounting has first electric heating board, second electric heating board and third electric heating board in first vaporization space, second vaporization space and the third vaporization space respectively, just first spiral pipe, second spiral pipe and third spiral pipe are located respectively in first vaporization space, second vaporization space and the third vaporization space.

3. The liquid chlorine vaporizing device for producing food grade sodium hypochlorite according to claim 2, characterized in that: and temperature sensors are respectively arranged in the first vaporization space, the second vaporization space and the third vaporization space.

4. The liquid chlorine vaporizing device for producing food grade sodium hypochlorite according to claim 3, characterized in that: the temperature of the second vaporization space is 3-5 ℃ higher than that of the first vaporization space, and the temperature of the third vaporization space is 3-5 ℃ higher than that of the second vaporization space.

5. The liquid chlorine vaporizing device for producing food grade sodium hypochlorite according to claim 2, characterized in that: the first vaporization space, the second vaporization space and the third vaporization space are respectively communicated with and provided with a water inlet branch pipe, the water inlet branch pipes are communicated with and provided with a water inlet main pipe, and the water inlet main pipe is communicated with and provided with a water storage tank.

6. The liquid chlorine vaporizing device for producing food grade sodium hypochlorite according to claim 5, wherein: the first vaporization space, the second vaporization space and the third vaporization space are opposite to the other ends of the water inlet branch pipes are communicated and provided with water outlet branch pipes, the water outlet branch pipes are communicated and provided with water outlet header pipes, the water outlet header pipes are communicated and provided with high-temperature boilers, and water outlets of the high-temperature boilers are communicated with the water storage tank.

7. The liquid chlorine vaporizing device for producing food grade sodium hypochlorite according to claim 6, wherein: and water pumps are respectively and fixedly arranged on the water outlet main pipe and the water inlet main pipe.

8. The liquid chlorine vaporizing device for producing food grade sodium hypochlorite according to claim 6, wherein: the outer spiral winding of inner tube still is provided with the insulating tube, it has hot water to let in the insulating tube, the insulating tube intake one end with intake branch connection, insulating tube go out water one end with go out water branch connection, just the insulating tube is located in the space between urceolus and the inner tube.