Liquid chlorine reactor

Abstract

The utility model relates to the technical field of chemical equipment, and particularly discloses a liquid chlorine reactor which comprises a reactor main body, a liquid chlorine feeding pipe is arranged at the top end of the reactor main body in a penetrating manner, the bottom end of the liquid chlorine feeding pipe is fixedly connected with a liquid chlorine distribution pipe, and the liquid chlorine feeding pipe is communicated with the liquid chlorine distribution pipe; a plurality of nozzle assemblies are fixedly arranged on the upper end surface of the liquid chlorine distribution pipe at intervals; the nozzle assembly comprises a nozzle shell and a nozzle which are fixedly arranged on the upper end face of the liquid chlorine distribution pipe, the nozzle is located in the nozzle shell, an expansion piece is arranged at the top end of the nozzle, a spring is fixedly connected to the middle of the upper end face of the expansion piece, and the end, away from the expansion piece, of the spring is fixedly connected with the nozzle shell. According to the utility model, through the matching arrangement of the expansion sheet and the spring, the generated chloroacetic acid can be effectively prevented from entering the liquid chlorine distribution pipe and the liquid chlorine feeding pipe, the problem that the liquid chlorine distribution pipe and the liquid chlorine feeding pipe are blocked and then broken is avoided, and the safety of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a chemical equipment technical field, specifically disclose a liquid chlorine reactor. BACKGROUND

[0002] Chloroacetic acid is an important chemical raw material, is widely used in dyes, pharmaceuticals, pesticides, synthetic resins and other organic synthesis field.

[0003] The main role of liquid chlorine reactor is to ensure that liquid chlorine can evenly enter the reactor main body, and the raw materials such as acetic acid are fully contacted and chlorination reaction to generate chloroacetic acid, which can improve the reaction efficiency, ensure product quality and reduce the occurrence of side reaction. In the existing liquid chlorine reactor, there is a problem of chloroacetic acid blocking the liquid chlorine insertion pipe, affecting the reaction effect, and even causing safety accidents. UTILITY MODEL CONTENT

[0004] According to the above deficiencies in the prior art, the utility model provides a liquid chlorine reactor, simple structure, high safety, which can effectively avoid the blockage of chloroacetic acid in the liquid chlorine insertion pipe.

[0005] The utility model solves the technical problems adopted by the technical scheme:

[0006] The liquid chlorine reactor, including reactor main body, the top of reactor main body is penetrated and is provided with liquid chlorine feeding pipe, the bottom of liquid chlorine feeding pipe is fixedly connected with liquid chlorine distribution pipe, and liquid chlorine feeding pipe and liquid chlorine distribution pipe are communicated, a plurality of nozzle assemblies are fixedly arranged on the upper end surface of liquid chlorine distribution pipe at intervals;The nozzle assembly includes nozzle shell and nozzle, and the nozzle shell and the nozzle are fixedly arranged on the upper end surface of the liquid chlorine distribution pipe, the nozzle is located in the inside of the nozzle shell, the top of the nozzle is provided with an expansion sheet, the upper end surface of the expansion sheet is fixedly connected with a spring, and the end of the spring away from the expansion sheet is fixedly connected with the nozzle shell.

[0007] Further, the liquid chlorine distribution pipe is located in the lower part of the reactor main body inner cavity.

[0008] Further, the liquid chlorine distribution pipe and the liquid chlorine feeding pipe are vertically arranged.

[0009] Further, the expansion sheet is circular as a whole.

[0010] Further, the nozzle shell is inverted U-shaped as a whole, including a horizontal plate and two vertical plates arranged at both ends of the horizontal plate.

[0011] Further, the lower part of the inner side of the two vertical plates of the nozzle shell is fixedly provided with a limiting plate.

[0012] Further, the limiting plate is fixedly provided with a limiting rod one on the side away from the vertical plate of the nozzle shell, and the limiting rod one is vertically upwardly arranged.

[0013] Further, the limiting rod one is in the shape of inverted L as a whole.

[0014] Further, the two limiting rod twos are fixedly arranged on the two sides of the expansion sheet close to the nozzle shell vertical plate, and the limiting rod twos are arranged vertically downward.

[0015] Further, the limiting rod two is in the shape of L as a whole, and the two limiting rod twos are arranged on the opposite sides of the two limiting rod ones respectively.

[0016] The utility model has the beneficial effects that:

[0017] The utility model discloses a limiting rod one and a limiting rod two are arranged on the two sides of the expansion sheet close to the nozzle shell vertical plate, and the limiting rod one and the limiting rod two are arranged vertically downward. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structural schematic diagram of the utility model;

[0019] Figure 2 It is the front view structural schematic diagram of the nozzle assembly of the utility model;

[0020] Figure 3 It is the side view structural schematic diagram of the nozzle assembly of the utility model;

[0021] Figure 4 It is the top view structural schematic diagram of the nozzle assembly of the utility model.

[0022] In the drawing: 1, liquid chlorine feed pipe; 2, reactor main body; 3, nozzle assembly; 4, liquid chlorine distribution pipe; 5, spring; 6, nozzle shell; 7, expansion sheet; 8, nozzle; 9, limiting plate; 10, limiting rod one; 11, limiting rod two. DETAILED DESCRIPTION

[0023] The utility model will be specifically described and explained below in combination with the drawings.

[0024] Example 1

[0025] As Figures 1-4As shown, the liquid chlorine reactor comprises a reactor body 2, a liquid chlorine feeding pipe 1 is arranged through the top end of the reactor body 2, a liquid chlorine distribution pipe 4 is fixedly connected to the bottom end of the liquid chlorine feeding pipe 1, and the liquid chlorine feeding pipe 1 and the liquid chlorine distribution pipe 4 are arranged in communication, a plurality of nozzle assemblies 3 are fixedly arranged at the upper end face of the liquid chlorine distribution pipe 4 at intervals; the nozzle assembly 3 comprises a nozzle shell 6 and a nozzle 8, both of which are fixedly arranged at the upper end face of the liquid chlorine distribution pipe 4, the nozzle 8 is located inside the nozzle shell 6, the top end of the nozzle 8 is provided with an expansion sheet 7, the upper end face of the expansion sheet 7 is fixedly connected with a spring 5 at the middle part, and the end of the spring 5 away from the expansion sheet 7 is fixedly connected with the nozzle shell 6.

[0026] Through the cooperation of the expansion sheet 7 and the spring 5, the generated chloroacetic acid can be effectively prevented from entering the liquid chlorine distribution pipe 4 and the liquid chlorine feeding pipe 1, thereby avoiding the problem of blockage and rupture, and the safety of the device is improved.

[0027] The liquid chlorine distribution pipe 4 is located at the lower part of the inner cavity of the reactor body 2.

[0028] The liquid chlorine distribution pipe 4 and the liquid chlorine feeding pipe 1 are arranged vertically.

[0029] The expansion sheet 7 is circular as a whole.

[0030] The nozzle shell 6 is inverted U-shaped as a whole and comprises a horizontal plate and two vertical plates arranged at the two ends of the horizontal plate, respectively.

[0031] The lower part of the inner side of each of the two vertical plates of the nozzle shell 6 is fixedly provided with a limiting plate 9.

[0032] The side of the limiting plate 9 away from the vertical plate of the nozzle shell 6 is fixedly provided with a limiting rod one 10, and the limiting rod one 10 is arranged vertically upward.

[0033] The limiting rod one 10 is inverted L-shaped as a whole.

[0034] The two sides of the expansion sheet 7 close to the vertical plate of the nozzle shell 6 are each fixedly provided with a limiting rod two 11, and the limiting rod two 11 is arranged vertically downward.

[0035] The limiting rod two 11 is L-shaped as a whole, and the two limiting rod twos 11 are arranged on the opposite sides of the two limiting rod ones 10, respectively.

[0036] Through the inverted L-shaped and L-shaped arrangements of the limiting rod one 10 and the limiting rod two 11, respectively, the expansion sheet 7 can be limited, and the stability of the device in operation can be ensured.

[0037] Working principle and process:

[0038] Liquid chlorine is fed into the liquid chlorine distribution pipe 4 through the liquid chlorine feed pipe 1 and is sprayed out through the nozzle 8. Since the liquid chlorine has a certain positive pressure, it pushes the expansion sheet 7 to move upward and squeeze the spring 5. At this time, the liquid chlorine enters the reactor body 2 and reacts with acetic acid to generate chloroacetic acid. When the reaction is terminated, the liquid chlorine stops being fed, the squeezed spring 5 pushes the expansion sheet 7 to move downward and block the nozzle 8, thereby avoiding the chloroacetic acid generated by the reaction from entering the liquid chlorine distribution pipe 4 and causing blockage.

Claims

1. A liquid chlorine reactor comprising a reactor body (2), characterized in that, The top end of the reactor body (2) is provided with a liquid chlorine feeding pipe (1), the bottom end of the liquid chlorine feeding pipe (1) is fixedly connected with a liquid chlorine distribution pipe (4), the liquid chlorine feeding pipe (1) and the liquid chlorine distribution pipe (4) are in communication, the upper end surface of the liquid chlorine distribution pipe (4) is fixedly provided with a plurality of nozzle assemblies (3) at intervals; the nozzle assembly (3) comprises a nozzle shell (6) and a nozzle (8), the nozzle shell (6) and the nozzle (8) are fixedly arranged on the upper end surface of the liquid chlorine distribution pipe (4), the nozzle (8) is located in the inside of the nozzle shell (6), the top end of the nozzle (8) is provided with an expansion sheet (7), the upper end surface of the expansion sheet (7) is fixedly connected with a spring (5) at the middle, one end of the spring (5) away from the expansion sheet (7) is fixedly connected with the nozzle shell (6).

2. The liquid chlorine reactor of claim 1, wherein, The liquid chlorine distribution pipe (4) is located at the lower part of the inner cavity of the reactor body (2).

3. The liquid chlorine reactor of claim 1, wherein, The liquid chlorine distribution pipe (4) and the liquid chlorine feeding pipe (1) are vertically arranged.

4. The liquid chlorine reactor of claim 1, wherein, The expansion sheet (7) is circular as a whole.

5. The liquid chlorine reactor of claim 1, wherein, The nozzle shell (6) is inverted U-shaped as a whole, comprising a horizontal plate and two vertical plates arranged at the two ends of the horizontal plate respectively.

6. The liquid chlorine reactor of claim 5, wherein, The lower part of the inner side of the two vertical plates of the nozzle shell (6) is fixedly provided with a limiting plate (9).

7. The liquid chlorine reactor of claim 6, wherein, The side of the limiting plate (9) away from the vertical plate of the nozzle shell (6) is fixedly provided with a limiting rod one (10), and the limiting rod one (10) is vertically upwardly arranged.

8. The liquid chlorine reactor of claim 7, wherein, The limiting rod one (10) is inverted L-shaped as a whole.

9. The liquid chlorine reactor of claim 7, wherein, The two sides of the expansion sheet (7) close to the vertical plate of the nozzle shell (6) are fixedly provided with a limiting rod two (11), and the limiting rod two (11) is vertically downwardly arranged.

10. The liquid chlorine reactor of claim 9, wherein, The limiting rod two (11) is L-shaped as a whole, and the two limiting rod two (11) are arranged on the opposite sides of the two limiting rod one (10) respectively.

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