Continuous separation device for two kinds of immiscible liquid or gas-liquid
By designing and installing legs, cylinder, inner vertebra and guide ring in the liquid cyclone, and separating the liquid by using high-speed spiral motion and centrifugal force, the turbulence problem of the liquid cyclone separator during the separation of light and heavy phases is solved, and a more thorough process is achieved The separation of oil and water significantly improves the separation effect and economic benefits.
Patent Information
- Application Number
- CN202323425806.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-15
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2033-12-15
AI Technical Summary
When the light and heavy phase separation, existing liquid cyclone separators are often in a turbulent state, resulting in oil-water mixing, and the separation effect is poor, especially in the separation of two types of intermixed solutions with large density differences, which have poor economic benefits.
A continuous separation device including mounting legs, cylinder, inner vertebrae, outer cone and guide ring is designed to separate the liquid through high-speed spiral motion and centrifugal force, and an inner vertebrae is provided at the bottom of the cone to enhance the separation effect, ensuring that The oil and water are completely separated.
The separation effect of light and heavy phases is significantly improved, the water content in oil is reduced by about 50%, the oil content in water is reduced by about 60%, and the device stability and flowability are better.
Smart Images
Figure CN222304848U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chemical engineering, in particular to a continuous separation device for two mutually immiscible liquids or gas-liquids. Background Art
[0002] In the chemical production process, the separation problem of mixed liquids is often encountered. High-value materials can be separated by centrifugal separation, distillation separation, spray separation, membrane separation and other methods, but the separation of some low-content and low-value materials by these methods has poor economic benefits or even negative benefits. Therefore, a high-efficiency and low-cost method is needed for separation, and cyclone separator is one of them. It has the advantages of low equipment cost and low operating cost. However, the conventionally designed cyclone separator is in a turbulent state when the light and heavy phases are separated at the bottom of the cone, and the contact area is large. There will also be part of the oil in the water and part of the water in the oil.
[0003] In order to make the oil-water separation more thorough, a slightly smaller cone is installed at the lower part of the cone bottom. Adding an inner cone can solve these problems and can be applicable to two different types of immiscible mixed liquids with density differences. Therefore, it is urgent to design a continuous separation device for two immiscible liquids or gas-liquids to solve the above problems. Utility Model Content
[0004] In order to overcome the above-mentioned technical problems, the purpose of the utility model is to provide a continuous separation device for two immiscible liquids or gas-liquids, so as to solve the problem proposed in the above-mentioned background technology that in order to make the oil-water separation more thorough, a slightly smaller cone is installed at the lower part of the cone bottom, and an inner cone is added, which can solve these problems and can be applicable to two different types of immiscible mixed liquids with density differences.
[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical scheme: a continuous separation device for two immiscible liquids or gas-liquids, comprising a mounting leg, a cylinder is arranged inside the mounting leg, a head body is arranged at the top of the cylinder, and a first flange is arranged at the top of the head body.
[0006] Preferably, a discharge pipe is provided at the bottom end of the cylinder, and a flange pipe body is provided at the bottom end of the discharge pipe.
[0007] Preferably, a heavy phase outlet is provided on the surface of the discharge pipe, and a guide ring is provided inside the discharge pipe.
[0008] Preferably, the inner bottom wall of the cylinder is provided with an inner cone, and the bottom end of the inner cone is provided with an outer cone.
[0009] Preferably, a support member is provided at one end of the outer cone away from the inner cone, and a cavity is defined between the support member and the outer cone.
[0010] Preferably, a light phase outlet pipe is provided inside the cylinder, and a light phase outlet is opened at the top end of the light phase outlet pipe.
[0011] Preferably, a mixed liquid inlet pipe is arranged on the left side of the cylinder, a second flange is arranged on the surface of the mixed liquid inlet pipe, and a mixed liquid inlet is opened inside the mixed liquid inlet pipe.
[0012] Preferably, the discharge pipe and the support member are adapted to be connected to each other.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The continuous separation device for two immiscible liquids or gas-liquids comprises an installation leg, a flange pipe body, an inner cone, a support, an outer cone, a cylinder, a head body, a light phase outlet pipe, a first flange, a mixed liquid inlet pipe, a second flange, a light phase outlet and a mixed liquid inlet. When in use, the oil-water mixed liquid enters the cylinder from the water-oil mixed liquid inlet through the mixed liquid inlet pipe, and the second flange enters the cylinder at high speed along the inner wall of the cylinder, and performs high-speed spiral motion along the inner wall and the outer wall of the light phase outlet pipe in the cylinder. Due to the difference in density between oil and water, under the action of centrifugal force, the density of water is larger and is thrown on the outer layer of the mixed liquid, while the density of oil is smaller and is in the inner layer of the mixed liquid. At the same time, the mixed liquid continuously moves downward under the pressure of subsequent liquid, and the water in the outer layer moves downward along the inner wall, gradually fills the lower space, and is discharged from the cavity from the flange pipe body. The oil in the inner layer gradually moves to the center of the cavity under the pressure of the lower liquid water, and moves upward to be discharged from the cavity through the light phase outlet pipe and the first flange, thereby completing the separation of the light phase oil and the heavy phase. Water separation, but in this separation, when the oil and water are separated at the bottom of the cone, they are in a turbulent state, the contact area is large, and there will be part of the oil in the water and part of the water in the oil. In order to make the oil-water separation more thorough, an inner cone is added, so that when the heavy phase water is separated to the inner wall of the cavity and moves downward to the support and the inner cone, most of the heavy phase water is squeezed into the isolation cavity formed by the outer cone and the inner cone, and most of the light phase oil enters the inner cavity of the inner cone, thereby completing a separation. In the inner cavity of the inner cone, the light phase oil and the heavy phase water are separated again, and the water is discharged at the bottom of the phase separator. The inner layer of oil gradually moves to the center of the cavity under the pressure of the lower liquid water, and moves upward, and is discharged from the cavity through the light phase outlet pipe and the first flange, thereby completing the separation of the light phase oil and the heavy phase water. In this way, the separation effect of the light and heavy phases is much better than that of the conventional design. For the separation of soybean oil and water, the water content in the oil can be reduced by about 50%, and the oil content in the water can be reduced by about 60%.
[0015] The continuous separation device for two immiscible liquids or gases and liquids has mounting legs, a discharge pipe, a heavy phase outlet and a guide ring. When in use, firstly, the design of the three groups of mounting legs can stably support the cylinder body to ensure stability during use. Then, the design of the guide ring can make the heavy phase outlet flow more smoothly and the liquid discharge effect better, which reflects the functionality of the design. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the working state structure of the utility model;
[0018] Figure 3 It is a top view schematic diagram of the structure of the utility model;
[0019] Figure 4 This is a schematic diagram of the disassembly of the discharge pipe and guide ring structure of the utility model.
[0020] In the figure: 1. Mounting legs; 2. Flange pipe body; 3. Inner cone; 4. Support; 5. Outer cone; 6. Cylinder; 7. Head body; 8. Light phase outlet pipe; 9. First flange; 10. Mixed liquid inlet pipe; 11. Second flange; 12. Light phase outlet; 13. Mixed liquid inlet; 14. Heavy phase outlet; 16. Cavity; 17. Discharge pipe; 18. Guide ring. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-4The utility model provides an embodiment: a continuous separation device for two immiscible liquids or gas-liquids, comprising a mounting leg 1, a cylinder 6 is arranged inside the mounting leg 1, a mixed liquid inlet pipe 10 is arranged on the left side of the cylinder 6, a second flange 11 is arranged on the surface of the mixed liquid inlet pipe 10, a mixed liquid inlet 13 is opened inside the mixed liquid inlet pipe 10, a light phase outlet pipe 8 is arranged inside the cylinder 6, a light phase outlet 12 is opened at the top of the light phase outlet pipe 8, an inner cone 3 is arranged on the inner bottom wall of the cylinder 6, an outer cone 5 is arranged at the bottom end of the inner cone 3, a support 4 is arranged at one end of the outer cone 5 away from the inner cone 3, a cavity 16 is opened between the support 4 and the outer cone 5, a discharge pipe 17 is arranged at the bottom end of the cylinder 6, and a cavity 16 is opened between the discharge pipe 17 and the support 4 The discharge pipe 17 is adapted to be connected with each other, a heavy phase outlet 14 is provided on the surface of the discharge pipe 17, a guide ring 18 is provided inside the discharge pipe 17, a flange pipe body 2 is provided at the bottom end of the discharge pipe 17, a head body 7 is provided at the top of the cylinder 6, a first flange 9 is provided at the top of the head body 7, and a mixed liquid of soybean oil and water enters the cylinder 6 from the mixed liquid inlet pipe 10, and the second flange 11 enters the cylinder 6 at a high speed along the inner wall of the cylinder 6, and makes a high-speed spiral motion along the inner wall of the cylinder 6 and the outer wall of the light phase outlet pipe 8. Due to the different densities of soybean oil and water, under the action of centrifugal force, the density of water is larger, and the water is thrown on the outer layer of the mixed liquid, and the density of soybean oil is smaller, and the oil is in the inner layer of the mixed liquid. At the same time, the mixed liquid continues to move downward under the extrusion of the subsequent liquid, and the water in the outer layer moves downward along the inner wall The inner layer of soybean oil gradually moves to the center of the cavity under the pressure of the lower liquid water, and moves upward, and is discharged from the cavity through the light phase outlet pipe 8 and the first flange 9, thereby completing the separation of the light phase soybean oil and the heavy phase water. However, when separating in this way, the oil and water are in a turbulent state when they are separated at the bottom of the cone, and the contact area is large. There will be a part of the oil in the water and a part of the water in the oil. In order to make the oil-water separation more thorough, an inner cone 3 is added. In this way, when the heavy phase water is separated to the inner wall of the cavity and moves downward to the support 4 and the inner cone 3, most of the heavy phase water is squeezed into the isolation cavity formed by the outer cone 5 and the inner cone 3, and most of the light phase soybean oil enters the inner cavity of the inner cone 3. Thus, a separation is completed. In the inner cavity of the inner cone 3, the light phase soybean oil and the heavy phase water are separated again. The water is discharged at the bottom of the phase separator. The inner layer of soybean oil gradually moves to the center of the cavity under the pressure of the lower liquid water, and moves upward, and is discharged from the cavity through the light phase outlet pipe 8 and the first flange 9, thereby completing the separation of the light phase soybean oil and the heavy phase water. In this way, the separation effect of the light and heavy phases is much better than that of the conventional design. As for the separation of soybean oil and water, the water content in the oil can be reduced by about 50%, and the oil content in the water can be reduced by about 60%. The design of the three sets of mounting legs 1 can stably support the cylinder 6 to ensure stability during use. Then, the design of the guide ring 18 can make the heavy phase outlet 14 flow more smoothly and the liquid discharge effect is better.
[0023] Working principle: When in use, the user, the soybean oil and water mixture, from the mixed liquid inlet pipe 10, the second flange 11 along the inner wall of the cylinder 6 tangentially at high speed into the cylinder 6, in the cylinder 6 along the inner wall and the outer wall of the light phase outlet pipe 8 makes a high-speed spiral motion, due to the different densities of soybean oil and water, under the action of centrifugal force, the density of water is larger, the water is thrown on the outer layer of the mixed liquid, the density of soybean oil is smaller, the oil is in the inner layer of the mixed liquid, at the same time, the mixed liquid, under the squeeze of the subsequent liquid, continues to move downward, the outer layer of water moves downward along the inner wall, gradually fills the lower space, and is discharged from the cavity from the flange pipe body 2, the inner layer of soybean oil gradually moves to the center of the cavity under the squeeze of the lower liquid water, and moves upward, and is discharged from the cavity through the light phase outlet pipe 8 and the first flange 9, thereby completing the separation of the light phase soybean oil and the heavy phase water, but when separating in this way, the oil and water are in a turbulent state when they are separated at the bottom of the cone, the contact area is large, and some oil will be in the water In it, there is a part of water in the oil. In order to make the oil-water separation more thorough, an inner cone 3 is added. In this way, when the heavy phase water is separated to the inner wall of the cavity and moves downward to the support 4 and the inner cone 3, most of the heavy phase water is squeezed into the isolation cavity formed by the outer cone 5 and the inner cone 3, and most of the light phase soybean oil enters the inner cavity of the inner cone 3, thereby completing a separation. In the inner cavity of the inner cone 3, the light phase soybean oil and the heavy phase water are separated again, and the water is discharged at the lower part of the phase separator. The inner layer of soybean oil gradually moves to the center of the cavity under the pressure of the lower liquid water, and moves upward, and is discharged from the cavity through the light phase outlet pipe 8 and the first flange 9, thereby completing the separation of the light phase soybean oil and the heavy phase water. In this way, the separation effect of the light and heavy phases is much better than that of the conventional design. As for the separation of soybean oil and water, the water content in the oil can be reduced by about 50%, and the oil content in the water can be reduced by about 60%. The above is the entire working principle of the utility model.
[0024] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A continuous separation device for two immiscible liquids or gas-liquids, comprising a mounting leg (1), wherein a cylinder (6) is arranged inside the mounting leg (1), characterized in that: A sealing head body (7) is arranged at the top end of the cylinder (6), and a first flange (9) is arranged at the top end of the sealing head body (7).
2. A continuous separation device for two immiscible liquids or gas-liquids according to claim 1, characterized in that: A discharge pipe (17) is arranged at the bottom end of the cylinder (6), and a flange pipe body (2) is arranged at the bottom end of the discharge pipe (17).
3. A continuous separation device for two immiscible liquids or gas-liquids according to claim 2, characterized in that: A heavy phase outlet (14) is provided on the surface of the discharge pipe (17), and a guide ring (18) is provided inside the discharge pipe (17).
4. A continuous separation device for two immiscible liquids or gas-liquids according to claim 1, characterized in that: An inner cone (3) is provided on the inner bottom wall of the cylinder (6), and an outer cone (5) is provided at the bottom end of the inner cone (3).
5. A continuous separation device for two immiscible liquids or gas-liquids according to claim 4, characterized in that: A support member (4) is provided at one end of the outer cone (5) away from the inner cone (3), and a cavity (16) is provided between the support member (4) and the outer cone (5).
6. A continuous separation device for two immiscible liquids or gas-liquids according to claim 1, characterized in that: A light phase outlet pipe (8) is arranged inside the cylinder (6), and a light phase outlet (12) is opened at the top end of the light phase outlet pipe (8).
7. A continuous separation device for two immiscible liquids or gas-liquids according to claim 1, characterized in that: A mixed liquid inlet pipe (10) is arranged on the left side of the cylinder (6), a second flange (11) is arranged on the surface of the mixed liquid inlet pipe (10), and a mixed liquid inlet (13) is opened inside the mixed liquid inlet pipe (10).
8. A continuous separation device for two immiscible liquids or gas-liquids according to claim 2, characterized in that: The discharge pipe (17) and the support member (4) are adapted to communicate with each other.