Efficient liquid separator

Abstract

The utility model discloses an efficient liquid separator which comprises a filtering tank and a gas-liquid separation tank, the gas-liquid separation tank is arranged at the top of the filtering tank, a gas outlet pipe is arranged in the middle of the top side of the gas-liquid separation tank in a penetrating mode, a gas inlet pipe is arranged above the left side of the filtering tank in a penetrating mode, and a water drainage pipe is arranged below the left side of the filtering tank in a penetrating mode. A liquid conveying pipe is arranged below the right side in a penetrating manner through an electromagnetic valve, and a treatment tank is arranged at the right end of the liquid conveying pipe in a penetrating manner, so that liquid subjected to gas-liquid separation can be further purified, the water quality of waste liquid can be improved, the device is more environment-friendly and convenient to clean and maintain, and the quality of upwards separated gas can be effectively guaranteed; the solubility of carbon dioxide in steam water is reduced through heating, so that separation of steam water and gas is achieved, and compared with a single gravity gas-liquid separation mode, liquid in the gas can be fully separated.

Description

Technical Field

[0001] This utility model relates to the field of gas filtration technology, and more specifically, to a high-efficiency liquid separator. Background Technology

[0002] Gravity separators are often used in gas-liquid separation. Gravity separators come in various structural forms, but their main separation function is achieved by utilizing the density difference between the production medium and the separated substances. However, the gas separated by gravity separators alone cannot meet the requirements and further separation processing is needed.

[0003] In the prior art, a high-efficiency separator disclosed in application number 201620448009.3 includes a horizontal gravity separator and a horizontal filter separator. The filter separator is fixedly installed on the top of the gravity separator and includes a primary separation chamber and a secondary separation chamber. The primary separation chamber and the secondary separation chamber are connected to the gravity separator through a first connecting pipe and a second connecting pipe, respectively. The above devices uniformly use gravity separation of gas and liquid to filter the recovered gas, which greatly reduces the efficiency of gas filtration. Furthermore, the liquid generated by the filtration can only be collected and processed, resulting in insufficient gas-liquid separation.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] In view of the problems in the related technologies, this utility model proposes a high-efficiency liquid separator to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows: A high-efficiency liquid separator includes a filter tank and a gas-liquid separator. The gas-liquid separator is located on top of the filter tank. An outlet pipe is provided through the middle of the top side of the gas-liquid separator. An inlet pipe is fixed through the upper left side of the filter tank. A drain pipe is fixed through the lower left side of the filter tank. A liquid delivery pipe is provided through the lower right side via a solenoid valve. A processing tank is fixed through the right end of the liquid delivery pipe. A temperature controller is fixed through the upper right side of the processing tank. A gas-liquid separator filter screen is provided in the middle of the inner cavity of the gas-liquid separator.

[0007] As a further optimization, an installation ring is fixedly fitted on the outer side of the gas-liquid separator filter screen, and the gas-liquid separator filter screen is fixedly connected to the inner wall of the gas-liquid separator tank through the installation ring. A filter screen cylinder is fixed to the bottom side of the inner wall of the filter tank.

[0008] As a further optimization, a connecting ring is fixedly fitted onto the top opening of the filter cylinder, and the outer side of the connecting ring is fixedly connected to the inner wall of the filter tank.

[0009] As a further optimization, a connecting seat is fixedly installed through the bottom of the gas-liquid separator, and the gas-liquid separator is fixedly connected through the connecting seat to the top of the filter tank. The air inlet pipe is located above the connecting ring.

[0010] As a further optimization, the connecting seat includes an upper flange, a lower flange, and a connecting pipe. The inner walls of the upper flange and the lower flange are respectively fixedly connected to the connecting pipe. The upper flange is located below the lower flange, and the connecting pipes are connected through each other.

[0011] As a further optimization, the upper flange and the lower flange are fixedly connected by bolts. The top end of the upper connecting pipe and the bottom end of the lower connecting pipe are respectively fixedly connected to the bottom end of the gas-liquid separator and the top end of the filter tank. A C-shaped water supply pipe is fixedly connected to the inner wall of the lower connecting pipe. Spray heads are provided at equal intervals at the bottom of the C-shaped water supply pipe, and both ends pass through the outside of the connecting pipe.

[0012] As a further optimization, an inner tank body is fixedly connected to the bottom of the inner cavity of the treatment tank, the right end of the infusion tube is fixedly connected to the lower left side of the inner tank body, and a spiral electric heating tube is sleeved and fixed on the outer wall of the inner tank body. The spiral electric heating tube is electrically connected to the temperature controller through a wire.

[0013] As a further optimization, a reflux bend is fixedly connected to the top of the treatment tank, the bottom end of the reflux bend is fixedly connected to the top side of the inner tank, the left end of the reflux bend is connected to the right side of the filter tank through a one-way valve, and a steam-water separator is fixedly connected to the inner wall of the inner end of the reflux bend.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: it can further purify the liquid after gas-liquid separation, improve the water quality of the waste liquid, make it more environmentally friendly, facilitate cleaning and maintenance, effectively ensure the quality of the gas separated upward, and reduce the solubility of carbon dioxide in the gas by heating, thereby achieving the separation of gas and liquid and gas. Compared with the single gravity separation method, it can fully separate the liquid in the gas. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2This is a schematic diagram of the internal structure of the filter tank and gas-liquid separator of this utility model;

[0018] Figure 3 This is a schematic diagram of the external structure of the connector of this utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the processing tank of this utility model.

[0020] In the diagram: 1. Filter tank; 2. Gas-liquid separator; 3. Gas outlet pipe; 4. Gas inlet pipe; 5. Drain pipe; 6. Liquid delivery pipe; 7. Processing tank; 8. Temperature controller; 9. Gas-liquid separator filter screen; 10. Mounting ring; 11. Filter screen cylinder; 12. Connecting ring; 13. Connecting seat; 14. Upper flange; 15. Lower flange; 16. Connecting pipe; 17. Inner tank body; 18. Spiral electric heating tube; 19. Return bend; 20. Gas-liquid separator; 21. C-type water delivery pipe; 22. Spray head. Detailed Implementation

[0021] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0022] Example 1

[0023] like Figures 1 to 4As shown, a high-efficiency liquid separator includes a filter tank 1 and a gas-liquid separator 2. The gas-liquid separator 2 is located on top of the filter tank 1. An outlet pipe 3 is provided through the middle of the top side of the gas-liquid separator 2. An inlet pipe 4 is fixed through the upper left side of the filter tank 1. A drain pipe 5 is fixed through the lower left side of the filter tank 1, and a liquid delivery pipe 6 is provided through the lower right side via a solenoid valve. A processing tank 7 is fixed through the right end of the liquid delivery pipe 6. A temperature controller 8 is fixed through the upper right side of the processing tank 7. A gas-liquid separator filter 9 is provided in the middle of the inner cavity of the gas-liquid separator 2. An installation ring 10 is fitted and fixed on the outer side of the gas-liquid separator filter 9. The gas-liquid separator filter 9 is fixed to the inner wall of the gas-liquid separator 2 through the installation ring 10. Next, a filter screen cylinder 11 is fixed to the bottom side of the inner wall of the filter tank 1. A connecting ring 12 is fixedly fitted onto the top opening of the filter screen cylinder 11. The outer side of the connecting ring 12 is fixedly connected to the inner wall of the filter tank 1. Gas is injected into the filter tank 1 through the air inlet pipe 4. Under the action of gravity and the gas-liquid separation filter screen 9, the liquid in the gas will drip downwards. The separated gas will be discharged through the air outlet pipe 3. The dripping liquid will be collected in the filter screen cylinder 11. The filter screen cylinder 11 can further filter the large amount of collected liquid, so that the sediment remains on the filter screen cylinder 11. The liquid after gas-liquid separation can be further purified, which can improve the water quality of the waste liquid and make it more environmentally friendly.

[0024] Example 2

[0025] like Figures 1 to 4 As shown, a high-efficiency liquid separator has a connecting seat 13 fixedly through the bottom of its gas-liquid separation tank 2. The gas-liquid separation tank 2 is fixedly connected to the top of the filter tank 1 through the connecting seat 13. The air inlet pipe 4 is located above the connecting ring 12. The connecting seat 13 includes an upper flange 14, a lower flange 15, and a connecting pipe 16. The inner walls of the upper flange 14 and the lower flange 15 are respectively fixedly connected to the connecting pipe 16. The upper flange 14 is located below the lower flange 15. The connecting pipes 16 are connected through each other and fixedly connected to each other by bolts. The top end of the upper connecting pipe 16 and the bottom end of the lower connecting pipe 16 are respectively fixedly connected through the bottom end of the gas-liquid separation tank 2 and the top end of the filter tank 1. The inner wall of the lower connecting pipe 16 is... A C-shaped water supply pipe 21 is fixedly connected. Spray heads 22 are evenly spaced at the bottom of the C-shaped water supply pipe 21, and both ends pass through the outside of the connecting pipe 16. The filter tank 1 and the gas-liquid separator 2 can be assembled or separated under the action of the upper flange 14 and the lower flange 15, which facilitates internal cleaning and maintenance. Both ends of the C-shaped water supply pipe 21 can be connected to external water pump equipment, allowing catalyst to be injected into the C-shaped water supply pipe 21 and then sprayed into the filter tank 1 through the spray heads 22. This can react with impurities in the input gas, causing dust and impurities in the gas to flocculate into large particles, which then fall into the filter screen cylinder 11 for collection, effectively ensuring the quality of the gas separated upwards.

[0026] Example 3

[0027] like Figures 1 to 4 As shown, a high-efficiency liquid separator has an inner tank 17 fixedly connected to the bottom of the inner cavity of a processing tank 7. The right end of a delivery pipe 6 is fixedly connected to the lower left side of the inner tank 17. A spiral electric heating tube 18 is sleeved and fixed on the outer wall of the inner tank 17. The spiral electric heating tube 18 is electrically connected to a temperature controller 8 through a wire. A return bend 19 is fixedly connected to the top of the processing tank 7. The bottom end of the return bend 19 is fixedly connected to the top of the inner tank 17. The left end of the return bend 19 is connected to the right side of the filter tank 1 through a one-way valve. A steam-water separator 20 is fixedly connected to the inner wall of the inner end of the return bend 19. By opening the delivery pipe... Liquid pipe 6 injects the collected filtered liquid into inner tank 17. Then, the spiral electric heating tube 18 is activated by the temperature controller 8 to heat inner tank 17. Heating reduces the solubility of carbon dioxide in the steam and water, thereby separating steam and water from gas. The generated water vapor enters filter tank 1 through return bend 19 and is separated into gas and liquid again through gas-liquid separator 2. Under the action of steam-water separator 20, a large number of water droplets can be collected back into inner tank 17. Compared with the single gravity separation method, this method can fully separate liquid from gas.

[0028] When using this device, gas is injected into the filter tank 1 through the air inlet pipe 4. Under the action of gravity and the gas-liquid separation filter screen 9, the liquid in the gas drips downwards. The separated gas is discharged through the air outlet pipe 3, and the dripping liquid is collected in the filter screen cylinder 11. The filter screen cylinder 11 can further filter the large amount of collected liquid, leaving the sediment on the filter screen cylinder 11. The filter tank 1 and the gas-liquid separation tank 2 can be assembled or separated under the action of the upper flange 14 and the lower flange 15. The two ends of the C-type water pipe 21 can be connected to external water pump equipment, allowing catalyst to be injected into the C-type water pipe 21 and then sprayed into the filter tank 1 through the spray head 22. It can react with impurities in the input gas, causing dust and impurities in the gas to flocculate into large particles, which then fall into the filter cylinder 11 for collection. The collected filtered liquid is injected into the inner tank 17 by opening the infusion pipe 6. Then, the spiral electric heating tube 18 is activated by the temperature controller 8 to heat the inner tank 17. The heating reduces the solubility of carbon dioxide in the steam and water, thereby achieving the separation of steam and water and gas. The generated water vapor enters the filter tank 1 through the return bend 19, and is separated into gas and liquid again through the gas-liquid separator 2. Under the action of the steam-water separator 20, a large number of water droplets can be collected back into the inner tank 17.

[0029] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A high-efficiency liquid separator, comprising a filter tank (1) and a gas-liquid separator (2), characterized in that, The gas-liquid separator (2) is located on top of the filter tank (1). An outlet pipe (3) is provided through the middle of the top side of the gas-liquid separator (2). An inlet pipe (4) is provided through the upper left side of the filter tank (1). A drain pipe (5) is provided through the lower left side of the filter tank (1). A liquid delivery pipe (6) is provided through the lower right side via a solenoid valve. A processing tank (7) is provided through the right end of the liquid delivery pipe (6). A temperature controller (8) is provided through the upper right side of the processing tank (7). A gas-liquid separator filter (9) is provided in the middle of the inner cavity of the gas-liquid separator (2).

2. The high-efficiency liquid separator according to claim 1, characterized in that, An installation ring (10) is fitted on the outside of the gas-liquid separation filter (9). The gas-liquid separation filter (9) is fixedly connected to the inner wall of the gas-liquid separation tank (2) through the installation ring (10). A filter cylinder (11) is provided on the bottom side of the inner wall of the filter tank (1).

3. The high-efficiency liquid separator according to claim 2, characterized in that, The top opening of the filter cylinder (11) is fitted with a connecting ring (12), and the outer side of the connecting ring (12) is fixedly connected to the inner wall of the filter tank (1).

4. The high-efficiency liquid separator according to claim 3, characterized in that, The bottom of the gas-liquid separator (2) is provided with a connecting seat (13), and the gas-liquid separator (2) is fixedly connected to the top of the filter tank (1) through the connecting seat (13). The air inlet pipe (4) is located above the connecting ring (12).

5. A high-efficiency liquid separator according to claim 4, characterized in that, The connecting seat (13) includes an upper flange (14), a lower flange (15), and a connecting pipe (16). The inner walls of the upper flange (14) and the lower flange (15) are respectively fixedly connected to the connecting pipe (16). The upper flange (14) is located below the lower flange (15), and the connecting pipes (16) are connected through each other.

6. A high-efficiency liquid separator according to claim 5, characterized in that, The upper flange (14) and the lower flange (15) are fixedly connected by bolts. The top end of the upper connecting pipe (16) and the bottom end of the lower connecting pipe (16) are respectively fixedly connected to the bottom end of the gas-liquid separator (2) and the top end of the filter tank (1). A C-shaped water pipe (21) is fixedly connected to the inner wall of the lower connecting pipe (16). Spray heads (22) are provided at equal intervals at the bottom of the C-shaped water pipe (21), and both ends pass through the outside of the connecting pipe (16).

7. A high-efficiency liquid separator according to claim 1, characterized in that, The processing tank (7) has an inner tank body (17) fixedly connected to the bottom of its inner cavity. The right end of the infusion tube (6) is fixedly connected to the lower left side of the inner tank body (17). A spiral electric heating tube (18) is sleeved on the outer wall of the inner tank body (17). The spiral electric heating tube (18) is electrically connected to the temperature controller (8) through a wire.

8. A high-efficiency liquid separator according to claim 7, characterized in that, The top of the treatment tank (7) is provided with a reflux bend (19), the bottom end of the reflux bend (19) is fixedly connected to the top side of the inner tank (17), the left end of the reflux bend (19) is connected to the right side of the filter tank (1) through a one-way valve, and a steam-water separator (20) is fixedly connected to the inner wall of the inner end of the reflux bend (19).

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