CN211450323U

CN211450323U - Novel chlorine buffer tank

Info

Publication number: CN211450323U
Application number: CN201922245242.8U
Authority: CN
Inventors: 张东旭
Original assignee: Inner Mongolia Hi Tech Biological High Tech Co ltd
Current assignee: Inner Mongolia Hi Tech Biological High Tech Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-09-08
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a novel chlorine buffer tank, which comprises a buffer tank body and a chlorine outlet arranged at the top of the buffer tank body, the two sides of the chlorine outlet are respectively provided with a pressure gauge pipe and a safety valve port which are communicated with the buffer tank body, the outside of the buffer tank body is provided with a hot water jacket, the hot water jacket and the buffer tank body form a U-shaped cavity, the bottom that hot water pressed from both sides the cover is provided with the hot water import with the U-shaped cavity intercommunication, hot water presss from both sides the cover upper portion bilateral symmetry and is provided with the hot water export with the U-shaped cavity intercommunication, this practicality through set up hot water clamp cover in the buffer tank body outside, make hot water enter into the U-shaped cavity and carry out the vaporization decomposition discharge to nitrogen trichloride, greatly reduced the concentration of nitrogen trichloride, fundamentally has stopped the production of nitrogen trichloride, has reduced staff's intensity of labour, and the security of chlorine buffer tank improves greatly, ensures safety in production.

Description

Novel chlorine buffer tank

Technical Field

The utility model relates to a chlor-alkali field, concretely relates to novel chlorine buffer tank.

Background

In the chlor-alkali industry, widely used chlorine buffer tanks are designed strictly according to the fixed pressure vessel safety technology supervision regulations, the requirements are high in use, by-product nitrogen trichloride produced in the chlor-alkali industry can be contained in chlorine passing through the chlorine buffer tanks, nitrogen trichloride with a high boiling point can be accumulated at the bottom of the chlorine buffer tanks to form pollutants due to different boiling points of nitrogen trichloride and chlorine in the chlorine buffer tanks, the potential safety hazard of explosion is extremely high easily caused along with the accumulation of nitrogen trichloride, the traditional chlorine buffer tanks are provided with blow-down valves at the bottom, and operators need to frequently operate the blow-down valves to discharge the pollutants at the bottom to reduce the rising of the concentration of the nitrogen trichloride so as to eliminate the explosion risk, but the operation risk is extremely high and the environment is easily polluted.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problems, the utility model provides a novel chlorine buffer tank.

The utility model discloses a realize through following technical scheme:

the utility model provides a novel chlorine buffer tank, includes the chlorine export that buffer tank body and top set up, this chlorine export both sides are provided with manometer pipe, the safe valve port with buffer tank body intercommunication respectively, buffer tank body outside is provided with hot water jacket, hot water jacket and buffer tank body formation U-shaped cavity, the bottom that hot water jacket was provided with the hot water import with U-shaped cavity intercommunication, hot water jacket upper portion bilateral symmetry is provided with the hot water export with U-shaped cavity intercommunication, this internal chlorine of buffer tank is advanced to the well lower part vertical connection that hot water jacket was had and is extended, chlorine advances the import setting of pipe and presss from both sides the cover outside at hot water.

Preferably, the joint of the top of the hot water jacket and the buffer tank body is arranged at the middle upper part of the buffer tank body.

Preferably, a support rod for supporting is fixed at the bottom of the hot water jacket.

The bottom of hot water jacket is provided with the blow off pipe that extends to buffer tank body bottom, install the ball valve on the blow off pipe.

Compared with the prior art, the beneficial effects of the utility model are that: this practicality is through set up the hot water jacket in buffer tank body outside, makes hot water enter into the U-shaped cavity and carries out the vaporization decomposition discharge to nitrogen trichloride, greatly reduced nitrogen trichloride's concentration, fundamentally has stopped nitrogen trichloride's production, has reduced staff's intensity of labour, and chlorine buffer tank's security improves greatly, ensures safety in production.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

in the figure: the chlorine gas water-saving buffer tank comprises a buffer tank body 1, a chlorine gas outlet 2, a pressure gauge pipe 3, a safety valve port 4, a hot water jacket 5, a drain pipe 501, a ball valve 502, a chlorine gas inlet pipe 6, a hot water outlet 7, a hot water inlet 8 and a support rod 9.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1 and 2, a novel chlorine buffer tank comprises a buffer tank body 1 and a chlorine outlet 2 arranged at the top of the buffer tank body, wherein a pressure gauge pipe 3 and a safety valve port 4 communicated with the buffer tank body 1 are respectively arranged on two sides of the chlorine outlet 2, a hot water jacket 5 is arranged outside the buffer tank body 1, the hot water jacket 5 and the buffer tank body 1 form a U-shaped cavity, a hot water inlet 8 communicated with the U-shaped cavity is arranged at the bottom of the hot water jacket 5, hot water outlets 7 communicated with the U-shaped cavity are symmetrically arranged on two sides of the upper portion of the hot water jacket 5, a chlorine inlet pipe 6 extending into the buffer tank body 1 is vertically connected to the middle lower portion of the hot water jacket 5, and an inlet of the chlorine inlet pipe 6 is arranged outside the hot water jacket 5.

The joint of the top of the hot water jacket 5 and the buffer tank body 1 is arranged at the middle upper part of the buffer tank body 1.

And a support rod 9 for supporting is fixed at the bottom of the hot water jacket 5.

The bottom of hot water jacket 5 is provided with blow off pipe 501 that extends to buffer tank body 1 bottom, install ball valve 502 on the blow off pipe 501.

The working principle is as follows: during the use, chlorine that the upper segment produced enters into buffer tank body 1 inside from chlorine inlet pipe 6, carry hot water of temperature 60-80 ℃ from hot water inlet 8 to hot water jacket 5 and the U-shaped cavity that buffer tank body 1 formed, discharge from hot water outlet 7 of U-shaped cavity upper portion both sides again, hot water heats the bottom of buffer tank body 1 in this process, make the nitrogen trichloride gas that is in buffer tank body 1 bottom carry out the vaporization and decompose, along with chlorine discharges from chlorine outlet 2 of buffer tank body 1, the concentration of nitrogen trichloride has greatly reduced, fundamentally has stopped the production of nitrogen trichloride, staff's intensity of labour has been reduced, the security of chlorine buffer tank improves greatly, ensure the safety in production.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel chlorine buffer tank, includes chlorine export (2) that buffer tank body (1) and top set up, this chlorine export (2) both sides are provided with manometer pipe (3), safe valve port (4) that communicate with buffer tank body (1) respectively, its characterized in that: the buffer tank is characterized in that a hot water jacket (5) is arranged outside the buffer tank body (1), the hot water jacket (5) and the buffer tank body (1) form a U-shaped cavity, a hot water inlet (8) communicated with the U-shaped cavity is formed in the bottom of the hot water jacket (5), hot water outlets (7) communicated with the U-shaped cavity are symmetrically formed in two sides of the upper portion of the hot water jacket (5), a chlorine inlet pipe (6) extending into the buffer tank body (1) is vertically connected to the middle lower portion of the hot water jacket (5), and an inlet of the chlorine inlet pipe (6) is formed in the outer portion of the hot water jacket (5).

2. The novel chlorine buffer tank as claimed in claim 1, wherein: the joint of the top of the hot water jacket (5) and the buffer tank body (1) is arranged at the middle upper part of the buffer tank body (1).

3. The novel chlorine buffer tank as claimed in claim 1, wherein: and a supporting rod (9) for supporting is fixed at the bottom of the hot water jacket (5).

4. The novel chlorine buffer tank as claimed in claim 1, wherein: the bottom of hot water jacket (5) is provided with blow off pipe (501) that extends to buffer tank body (1) bottom, install ball valve (502) on blow off pipe (501).