Continuous alkynol water separation device

Abstract

The utility model relates to the technical field of chemical equipment, and provides an alkynol continuous water separation device which comprises a water separation tank, a connecting assembly is arranged at the top of the water separation tank and used for introducing reagents for drainage, and a receiving tank is arranged at the end, away from the water separation tank, of the connecting assembly and used for collecting substances obtained after alkynol separation; according to the utility model, through the arrangement of the connecting assembly and the utilization of the structure, alkynol enters the water separation tank from the feeding pipe, in the water separation tank, the motor drives the rotating shaft to rotate, the stirring blades stir in the water separation tank, the reaction rate is accelerated, and the chemical reaction equation in the water separation tank is rho1h1g + rho2h2g = rho2Hg, and the effect of continuous water separation of alkynol is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical equipment, and more specifically, to a continuous water separation device for alkynol. Background Art

[0002] Alkynol is a very important surfactant. In industrial preparation of alkynol, methyl pentanedione, flaky potassium hydroxide and acetylene are sent into a reaction kettle in a certain proportion and mixed with a catalyst for catalytic synthesis. After removing potassium hydroxide from the generated reaction product, it is further purified by rectification to obtain the finished product.

[0003] After retrieval, the existing patent (publication number: CN215162256U) discloses a device for continuous treatment of alkynol, including a dilute liquid alkali tank, a water washing kettle, a water separation tank, a sump, a water washing crude product receiving tank and an extraction tower. A stirring assembly is arranged in the water washing kettle. The bottom of the water washing kettle is communicated with the water separation tank through a second conduit. The dilute liquid alkali tank is communicated with the water washing kettle through a first conduit. One side of the water separation tank is communicated with the water washing crude product receiving tank through a third conduit. The bottom of the water separation tank is communicated with the sump through a fourth conduit. The water washing crude product receiving tank is communicated with the extraction tower through a fifth conduit. A water supply pipe is arranged above the extraction tower. The utility model can realize continuous extraction, the dilute alkali water in the extraction tower can be recycled, the extraction effect is good, which helps to improve the concentration and quality of the liquid alkali solution, reduce the amount of waste water, and protect the environment.

[0004] However, there are still certain deficiencies in the above scheme. With the expansion of production capacity, the original scheme has a large labor intensity, resulting in poor separation effect, low alkali content in the discharged waste water, and thus a large amount of waste water, which not only causes environmental pollution but also affects the product quality.

[0005] In view of this, the utility model proposes a continuous water separation device for alkynol. Summary of the Utility Model

[0006] In order to overcome the above defects of the prior art, the utility model provides a continuous water separation device for alkynol to solve the problems that with the expansion of production capacity, the original scheme has a large labor intensity, resulting in poor separation effect, low alkali content in the discharged waste water, and thus a large amount of waste water, which not only causes environmental pollution but also affects the product quality.

[0007] To solve the above technical problems, the utility model provides the following technical scheme: A continuous water separation device for alkynol, including a water separation tank, a connection assembly is arranged at the top of the water separation tank for introducing reagent drainage, and a receiving tank is arranged at the end of the connection assembly far away from the water separation tank for collecting the substances after alkynol separation.

[0008] Preferably, a support base is fixedly connected to the outer surface of the water separation tank, a stirring assembly is fixedly installed on the top of the water separation tank, and a feed pipe is fixedly connected to the top of the water separation tank.

[0009] Preferably, the connection assembly includes a connection component and a balance component. The connection component is fixedly connected to the surface of the water separation tank, and the balance component is fixedly installed on the surface of the connection component.

[0010] Preferably, the connection component includes a first conduit, a second conduit, and a third conduit. The first conduit is fixedly connected to the bottom of the water separation tank, one end of the second conduit is fixedly connected to the top of the water separation tank, one end of the third conduit is fixedly connected to the other end of the second conduit, and the receiving tank is fixedly connected to the other end of the third conduit.

[0011] Preferably, the balance component includes a first gas-phase balance pipe, a second gas-phase balance pipe, and a third gas-phase balance pipe. The first gas-phase balance pipe is fixedly installed on the outer surface of the third conduit, the second gas-phase balance pipe is fixedly installed on the outer surface of the first conduit, and the third gas-phase balance pipe is fixedly installed on the outer surface of the third conduit.

[0012] Preferably, the second gas-phase balance pipe is made of stainless steel hose material and is used to maintain the balance inside the connection assembly.

[0013] Preferably, a protective layer is provided on the inner surface of the water separation tank to protect the water separation tank from damage caused by chemical reactions.

[0014] Preferably, a water pump is provided inside the receiving tank for pumping liquid.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] In the present utility model, by providing a connection assembly and using the above structure, alkynol enters the inside of the water separation tank from the feed pipe. Inside the water separation tank, the motor drives the rotation shaft to rotate, and the stirring blades stir inside the water separation tank, accelerating the reaction rate. The chemical reaction equation inside the water separation tank is: ρ1h1g + ρ2h2g = ρ2Hg, achieving the effect of continuous water separation of alkynol. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is a schematic diagram of the structure of the water separation tank of the present utility model;

[0019] Figure 3 is a schematic diagram of the structure of the connection assembly of the present utility model;

[0020] Figure 4Schematic structural diagram of the connecting component of the present utility model.

[0021] [Reference numerals]

[0022] 1. Water separation tank; 11. Bracket seat; 12. Stirring assembly; 121. Motor; 122. Rotating shaft; 123. Stirring blade; 13. Feeding pipe; 2. Connecting assembly; 21. Connecting component; 211. First conduit; 212. Second conduit; 213. Third conduit; 22. Balancing component; 221. First gas-phase balancing pipe; 222. Second gas-phase balancing pipe; 223. Third gas-phase balancing pipe; 3. Receiving tank. Specific embodiments

[0023] Next, in combination with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present utility model.

[0024] Embodiment 1

[0025] The preferred embodiment of the alkynol continuous water separation device provided by the present utility model is as Figures 1 to 4 shown: It includes a water separation tank 1, a connecting assembly 2 is provided at the top of the water separation tank 1 for introducing reagent for drainage, a receiving tank 3 is provided at one end of the connecting assembly 2 away from the water separation tank 1 for collecting the substances after alkynol separation, a bracket seat 11 is fixedly connected to the outer surface of the water separation tank 1, a stirring assembly 12 is fixedly installed at the top of the water separation tank 1, a feeding pipe 13 is fixedly connected to the top of the water separation tank 1, the connecting assembly 2 includes a connecting component 21 and a balancing component 22, the connecting component 21 is fixedly connected to the surface of the water separation tank 1, and the balancing component 22 is fixedly installed on the surface of the connecting component 21.

[0026] Specifically, alkynol enters the interior of the water separation tank 1 from the feeding pipe 13. Inside the water separation tank 1, the motor 121 drives the rotating shaft 122 to rotate, and the stirring blade 123 stirs inside the water separation tank 1 to accelerate the reaction rate. The chemical reaction equation inside the water separation tank 1 is: ρ1h1g + ρ2h2g = ρ2Hg.

[0027] Embodiment 2

[0028] On the basis of Embodiment 1, the preferred embodiment of the alkynol continuous water separation device provided by the present utility model is as Figures 1 to 4As shown in the figure: The connecting component 21 includes a first conduit 211, a second conduit 212, and a third conduit 213. The first conduit 211 is fixedly connected to the bottom of the water separation tank 1. One end of the second conduit 212 is fixedly connected to the top of the water separation tank 1. One end of the third conduit 213 is fixedly connected to the other end of the second conduit 212. The receiving tank 3 is fixedly connected to the other end of the third conduit 213. The balancing component 22 includes a first gas-phase balancing pipe 221, a second gas-phase balancing pipe 222, and a third gas-phase balancing pipe 223. The first gas-phase balancing pipe 221 is fixedly installed on the outer surface of the third conduit 213. The second gas-phase balancing pipe 222 is fixedly installed on the outer surface of the first conduit 211. The third gas-phase balancing pipe 223 is fixedly installed on the outer surface of the third conduit 213. The second gas-phase balancing pipe 222 is made of stainless steel hose material and is used to maintain the balance inside the connecting assembly 2. A protective layer is provided on the inner surface of the water separation tank 1 to protect the water separation tank 1 from damage caused by chemical reactions. A water pump is provided inside the receiving tank 3 for pumping liquid.

[0029] Specifically, the separated liquid is drawn out from the connecting assembly 2 and pumped into the receiving tank 3 for storage.

[0030] The working process of the present utility model is as follows:

[0031] The alkynol enters the interior of the water separation tank 1 from the feed pipe 13. Inside the water separation tank 1, the motor 121 drives the rotating shaft 122 to rotate, and the stirring blades 123 stir inside the water separation tank 1 to accelerate the reaction rate. The chemical reaction equation inside the water separation tank 1 is: ρ1h1g + ρ2h2g = ρ2Hg. The separated liquid is drawn out from the connecting assembly 2 and pumped into the receiving tank 3 for storage.

[0032] Finally, the following points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or it can be the communication inside two components. It can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the described object changes, the relative position relationship may change;

[0033] Second: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0034] Finally: The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A continuous water separation device for acetylene alcohol, comprising a water separation tank (1), characterized in that: A connecting assembly (2) is provided on the top of the water separation tank (1) for introducing reagents for drainage, and a receiving tank (3) is provided on the end of the connecting assembly (2) away from the water separation tank (1) for collecting substances after the alkynol is separated.

2. The alkynol continuous water separation device according to claim 1, characterized in that: A support seat (11) is fixedly connected to the outer surface of the water separation tank (1), a stirring assembly (12) is fixedly installed on the top of the water separation tank (1), and a feed pipe (13) is fixedly connected to the top of the water separation tank (1).

3. A continuous water separation device for alkynols according to claim 2, characterized in that: The connection assembly (2) comprises a connection component (21) and a balancing component (22); the connection component (21) is fixedly connected to the surface of the water distribution tank (1); and the balancing component (22) is fixedly mounted on the surface of the connection component (21).

4. The alkynol continuous water separation device according to claim 3, characterized in that: The connecting component (21) comprises a first conduit (211), a second conduit (212), and a third conduit (213); the first conduit (211) is fixedly connected to the bottom of the water distribution tank (1); one end of the second conduit (212) is fixedly connected to the top of the water distribution tank (1); one end of the third conduit (213) is fixedly connected to the other end of the second conduit (212); and the receiving tank (3) is fixedly connected to the other end of the third conduit (213).

5. The alkynol continuous water separation device according to claim 4, characterized in that: The balancing component (22) comprises a first gas phase balancing tube (221), a second gas phase balancing tube (222), and a third gas phase balancing tube (223); the first gas phase balancing tube (221) is fixedly mounted on the outer surface of the third conduit (213); the second gas phase balancing tube (222) is fixedly mounted on the outer surface of the first conduit (211); and the third gas phase balancing tube (223) is fixedly mounted on the outer surface of the third conduit (213).

6. The alkynol continuous water separation device according to claim 5, characterized in that: The second gas phase balance pipe (222) is made of a stainless steel hose material and is used to maintain the internal balance of the connection component (2).

7. The alkynol continuous water separation device according to claim 6, characterized in that: The inner surface of the water separation tank (1) is provided with a protective layer, which is used to protect the water separation tank (1) from damage caused by chemical reactions.

8. The alkynol continuous water separation device according to claim 7, characterized in that: The receiving tank (3) is provided with a water pump inside for extracting liquid.

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