Novel chlor-alkali electrolysis waste brine recycling device
By designing a decomposition treatment tank, dechlorination tower and titanium cooler in the chlor-alkali electrolytic waste brine recovery device, and dispersing steam with distribution tubes and assembled tubes, the problems of uneven steam distribution and difficulty in sample collection in traditional devices are solved, and the problem of uneven steam distribution and difficulty in sample collection in traditional devices is improved. Processing effect and detection convenience.
Patent Information
- Application Number
- CN202420837259.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-22
AI Technical Summary
During the treatment process of the traditional chlor-alkali electrolytic waste brine recycling device, the steam distribution is uneven, which affects the treatment effect, and it is difficult to collect appropriate amounts of samples for testing.
A device including a decomposition treatment tank, a dechlorination tower and a titanium cooler was designed. The decomposition treatment tank was equipped with an agitator and a distributed gas injection rack. The sampling storage tank was installed on the right. The sampling storage tank had a support cover, a control valve and The scale marks are injected into steam through the distribution tube and assembled tube and dispersed in waste brine to ensure uniform processing and convenient sampling.
The uniform distribution of steam in water is achieved, the treatment effect is improved, and the process of collecting and detecting waste brine samples is facilitated.
Smart Images
Figure CN222204853U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of recycling waste brine from chlor-alkali electrolysis, and in particular relates to a novel device for recycling waste brine from chlor-alkali electrolysis. Background Art
[0002] The device for recycling waste brine from chlor-alkali electrolysis is an apparatus for treating waste brine generated after electrolysis for recycling and reuse. The traditional device for recycling waste brine from chlor-alkali electrolysis comprises a brine circulation tank, the inner cavity of which is hollow, and the brine circulation tank is provided with an inlet pipe for convenient feeding and an exhaust pipe for convenient discharge of chlorine. One end of the inlet pipe extends to the inner cavity of the brine circulation tank, and the part of the inlet pipe extending to the inner cavity of the inlet pipe is provided with a control component for increasing the gas-liquid contact area of the brine. The method and device for recycling waste brine from chlor-alkali electrolysis has a structure in which the brine in the electrolytic cell enters the brine circulation tank through the inlet pipe, and has the function of reducing free chlorine in the brine. However, in the process of treatment, it is inconvenient to collect an appropriate amount of samples for detection and use, and the injected steam is too concentrated and inconvenient to be evenly distributed in the water, affecting the treatment effect. Utility Model Content
[0003] In order to solve the above technical problems, the utility model provides a novel chlor-alkali electrolysis waste brine recycling device, which can disperse the injected steam in the water, thereby uniformly treating the water to increase the treatment effect and facilitate sampling of an appropriate amount of water for detection and auxiliary treatment.
[0004] The technical scheme is as follows: a novel device for recycling waste brine from chlor-alkali electrolysis, comprising a decomposition treatment tank, a dechlorination tower and a titanium cooler, wherein the decomposition treatment tank, the dechlorination tower and the titanium cooler are interconnected by pipes; an agitator is bolted on the upper part of the decomposition treatment tank; a distributed gas injection frame structure is supported on the lower side of the decomposition treatment tank; a sampling storage tank structure is installed on the right side of the decomposition treatment tank, characterized in that the sampling storage tank structure comprises a support cover, a control valve is threadedly connected to the left end of the support cover; a storage tank is threadedly connected to the inside of the support cover; and scale lines are engraved on the front surface of the storage tank.
[0005] Preferably, the control valve is threadedly connected to the lower right side of the decomposition treatment tank.
[0006] Compared with the prior art, the beneficial effects of the utility model are:
[0007] In the utility model, the arrangement of the support cover and the control valve facilitates the collection of waste brine inside the decomposition treatment tank for detection to assist in treatment.
[0008] In the utility model, the arrangement of the storage tank and the scale lines facilitates the collection of required quantities for testing. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a structural schematic diagram of the utility model.
[0010] Figure 2 It is a structural schematic diagram of the sampling storage tank structure of the utility model.
[0011] Figure 3 It is a structural schematic diagram of the distributed gas injection frame structure of the utility model.
[0012] In the figure:
[0013] 1. Decomposition treatment tank; 2. Dechlorination tower; 3. Titanium cooler; 4. Agitator; 5. Distribution gas injection rack structure; 51. Assembly pipe; 52. Distribution pipe; 53. Connecting valve; 6. Sampling storage tank structure; 61. Support cover; 62. Control valve; 63. Storage tank; 64. Scale line. DETAILED DESCRIPTION
[0014] The utility model is further described below in conjunction with the accompanying drawings:
[0015] Example:
[0016] As attached Figure 1 As shown, a novel chlor-alkali electrolysis waste brine recovery and utilization device includes a decomposition treatment tank 1, a dechlorination tower 2 and a titanium cooler 3, wherein the decomposition treatment tank 1, the dechlorination tower 2 and the titanium cooler 3 are interconnected by pipes; an agitator 4 is bolted to the upper part of the decomposition treatment tank 1; a distributed gas injection frame structure 5 is supported on the lower side of the decomposition treatment tank 1; and a sampling storage tank structure 6 is installed on the right side of the decomposition treatment tank 1.
[0017] As attached Figure 2 As shown, in the above embodiment, specifically, the sampling storage tank structure 6 includes a support cover 61, and the left end of the support cover 61 is threadedly connected to a control valve 62; the support cover 61 is internally threadedly connected to a storage tank 63; the front surface of the storage tank 63 is engraved with scale lines 64; when sampling, the control valve 62 is opened to collect samples in the storage tank 63 and its amount is controlled by the scale lines 64.
[0018] As attached Figure 3 As shown, in the above embodiment, specifically, the distributed gas injection frame structure 5 includes an assembly pipe 51, and a distribution pipe 52 is embedded in the rear end of the assembly pipe 51; a connecting valve 53 is threadedly connected to the left end of the assembly pipe 51; the assembly pipe 51 connected to the steam equipment cooperates with the distribution pipe 52 to perform preliminary treatment on the steam injected into the decomposition treatment tank 1.
[0019] In the above embodiment, specifically, the storage tank 63 is connected to the control valve 62 via the support cover 61 .
[0020] In the above embodiment, specifically, the scale line 64 is set to centimeters.
[0021] In the above embodiment, specifically, there are multiple distribution pipes 52 at the rear end of the assembly pipe 51, and the distribution pipes 52 are embedded in the lower side of the decomposition treatment tank 1. The upper part of the distribution pipes 52 is provided with multiple through holes to disperse the steam into the injected waste brine, thereby uniformly treating and increasing the treatment effect.
[0022] In the above embodiment, specifically, the connection valve 53 at the end of the assembly pipe 51 is configured as a one-way valve to facilitate the transportation of steam for injection.
[0023] How it works
[0024] The working principle of the utility model is as follows: when treating the waste brine of aluminum parts, it is injected into the decomposition treatment tank 1 and the assembly pipe 51 connected to the steam equipment cooperates with the distribution pipe 52 to inject steam into the decomposition treatment tank 1 for preliminary treatment. After the treatment, high hydrochloric acid is added to the decomposition treatment tank 1 and the stirrer 4 is driven to stir for further treatment. After the treatment is completed, the water enters the dechlorination tower 2 for dechlorination treatment, the treated water vapor enters the titanium cooler 3 for condensation, the condensed gas is discharged and the water flows back to the decomposition treatment tank 1 and a container is added for stirring to complete the treatment and realize the work of recycling and reuse.
[0025] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.
Claims
1. A novel device for recycling waste brine from chlorine-alkali electrolysis, comprising a decomposition treatment tank (1), a dechlorination tower (2) and a titanium cooler (3), wherein the decomposition treatment tank (1), the dechlorination tower (2) and the titanium cooler (3) are interconnected by pipelines; an agitator (4) is bolted to the upper part of the decomposition treatment tank (1); a distributed gas injection frame structure (5) is supported on the lower side of the decomposition treatment tank (1); a sampling storage tank structure (6) is installed on the right side of the decomposition treatment tank (1), and the device is characterized in that: The sampling storage tank structure (6) comprises a support cover (61), the left end of the support cover (61) being threadedly connected to a control valve (62); the interior of the support cover (61) being threadedly connected to a storage tank (63); and the front surface of the storage tank (63) being engraved with scale lines (64).
2. The novel chlor-alkali electrolysis waste brine recycling device according to claim 1 is characterized in that: The distributed gas injection frame structure (5) comprises an assembly pipe (51), the rear end of which is inlaid with a distribution pipe (52); and the left end of the assembly pipe (51) is threadedly connected with a connection valve (53).
3. The novel chlor-alkali electrolysis waste brine recycling device according to claim 1 is characterized in that: The control valve (62) is threadedly connected to the lower right side of the decomposition treatment tank (1).
4. The novel chlor-alkali electrolysis waste brine recycling device according to claim 1 is characterized in that: The storage tank (63) is connected to the control valve (62) via the support cover (61).
5. The novel chlor-alkali electrolysis waste brine recycling device as claimed in claim 2 is characterized in that: A plurality of distribution pipes (52) are provided at the rear end of the assembly pipe (51), and the distribution pipes (52) are embedded in the lower side of the decomposition treatment tank (1), and a plurality of through holes are provided on the upper part of the distribution pipes (52).
6. The novel chlor-alkali electrolysis waste brine recycling device according to claim 2 is characterized in that: The connecting valve (53) at the end of the assembly pipe (51) is configured as a one-way valve.