Gas-liquid phase medium separating and discharging device

Abstract

The utility model discloses a gas-liquid phase medium separating and discharging device. Belongs to the technical field of separation and discharge, and comprises a separation box, a feed pipe connected to one side of the separation box and a liquid outlet pipe connected to the bottom of the separation box, and a separation assembly for separating gas-liquid phase media is arranged in the separation box. The introduced gas-liquid mixture impacts a first baffle plate, so that most of the liquid falls to the bottom of the separation box by virtue of the gravity of the first baffle plate, the separated gas can move towards the inner top wall of the separation box by virtue of the flow guide of a flow guide filter screen, and the contact time of the gas and a condensate water circulating pipe is prolonged by virtue of two second baffle plates; according to the gas-liquid separation device, gas-liquid separation is carried out through matched use of various components, and the gas-liquid separation effect is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of separation and discharging, and specifically relates to a gas-liquid phase medium separation and discharging device. Background Art

[0002] Medium systems composed of gas and liquid are often seen in the chemical industry. In order to meet subsequent processing needs, it is often necessary to separate the gas phase and liquid phase in the gas-liquid medium, so a separation and discharging device is used.

[0003] An existing Chinese patent (application number: CN201420746559.4) discloses a gas-liquid separator, which consists of a gas-liquid separator cylinder and a cylinder base. The upper end of the gas-liquid separator cylinder is provided with a gas-liquid separator upper cover, and the lower end is provided with a gas-liquid separator lower cover. The gas-liquid separator lower cover is fixedly connected to the cylinder base. The middle part of the gas-liquid separator cylinder is provided with a liquid storage section. The gas-liquid separator upper cover is provided with a gas inlet and a gas outlet, and the gas-liquid separator lower cover is provided with a liquid outlet. The liquid storage section is provided with a wire mesh, which can separate the gas and liquid as much as possible. After passing through the gas-liquid separator, the liquid is liquid and does not contain gas, and the gas is gas and does not contain liquid.

[0004] During the separation process, the above device introduces the gas-liquid mixture to be separated through the feed pipe, and then uses the different gravity of the liquid and gas to filter and separate the liquid through a layer of filter screen. However, there are certain disadvantages in the use of the above device.

[0005] First, separation is performed by only one layer of filter, and the filtering effect is limited, and small particles in the gas-liquid mixture cannot be effectively removed. Secondly, due to the effect of gravity, the gas and liquid stay on the filter for a short time, resulting in incomplete separation. It is easy for the separated gas to still contain some liquid, and the separated liquid to still contain some gas.

[0006] In view of this, this application is hereby filed. Utility Model Content

[0007] The technical problem to be solved by the utility model is to make up for the deficiencies of the existing technology and provide a gas-liquid phase medium separation and discharging device to achieve the purpose of improving the gas-liquid separation effect.

[0008] In order to solve the above technical problems, the utility model provides a gas-liquid medium separation and discharging device, comprising:

[0009] Separation box;

[0010] A feed pipe connected to one side of the separation box and a liquid outlet pipe connected to the bottom of the separation box;

[0011] The separation box is provided with a separation component for separating gas and liquid phase media;

[0012] The separation assembly includes a first baffle connected to the separation box corresponding to the position of the feed pipe, a drainage filter connected to the separation box, two second baffles symmetrical to each other connected to the separation box, a gas channel is formed between the two second baffles, the separation box is provided with a condensate circulation pipe, the separation box is connected to a plurality of gas-liquid separation plates, the drainage filter, the second baffle, the condensate circulation pipe and the gas-liquid separation plate are arranged in sequence from bottom to top.

[0013] Furthermore, one side of the separation box is connected to a water tank, one side of the water tank is connected to a water pump, and the condensed water circulation pipe is designed to be serpentine, with one end of the condensed water circulation pipe connected to the water tank and the other end connected to the water pump.

[0014] Furthermore, the water storage tank is connected to a water injection pipe, a sealing cover is hinged on the water injection pipe, a transparent scale is provided on the water storage tank, and two mutually symmetrical guide seats are connected to the bottom of the separation box, and the guide seats are located below the drainage filter.

[0015] Furthermore, a cleaning assembly for cleaning the condensate circulation pipe is provided in the separation box, and the cleaning assembly includes a reciprocating screw rod body rotatably connected in the separation box, a first cleaning plate is threadedly connected to the reciprocating screw rod body, the bottom of the first cleaning plate is connected to the first cleaning plate, the bottom of the first cleaning plate is connected to a compression spring, the other end of the compression spring is connected to the second cleaning plate, and a servo motor for driving the reciprocating screw rod body to rotate is connected to one side of the separation box.

[0016] Furthermore, a guide rod is connected inside the separation box, the transmission block is slidably connected to the guide rod, and a sliding hole adapted to the guide rod is provided on the transmission block.

[0017] Furthermore, a plurality of fixing blocks are connected in the separation box, the gas-liquid separation plate is connected in the separation box through the fixing blocks, and a control panel is connected to one side of the separation box.

[0018] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art.

[0019] 1. In the utility model, the gas-liquid mixture is introduced into the separation box through the feed pipe, and then the introduced gas-liquid mixture hits the first baffle so that most of the liquid falls to the bottom of the separation box by its gravity. Then the separated gas can move toward the inner top wall of the separation box through the drainage filter. The two second baffles increase the contact time between the gas and the condensate circulation pipe. The set condensate circulation pipe can use the condensation effect to separate the gas and liquid. This setting uses multiple components to separate the gas and liquid, which effectively improves the gas-liquid separation effect.

[0020] 2. In the present invention, the servo motor is started to drive the reciprocating screw body to rotate. During the rotation of the reciprocating screw body, the transmission block and the first cleaning plate can be driven to move horizontally in a circular motion. The first cleaning plate and the second cleaning plate can scrape off small water droplets attached to the condensate circulation pipe during the circular motion. The provided compression spring causes the first cleaning plate and the second cleaning plate to come into contact with the condensate circulation pipe for cleaning. This arrangement prevents the liquid from forming a water film on the condensate circulation pipe and affecting the gas-liquid separation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention but do not constitute an improper limitation of the present invention. Obviously, the drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. In the drawings:

[0022] Figure 1 This is a schematic diagram of the overall structure of a gas-liquid medium separation and discharging device;

[0023] Figure 2 This is a schematic diagram of the internal structure of a gas-liquid phase medium separation and discharging device;

[0024] Figure 3 This is a rear view of a gas-liquid phase medium separation and discharging device;

[0025] Figure 4 This is a schematic structural diagram of a cleaning component in a gas-liquid phase medium separation and discharging device;

[0026] Figure 5 It is a gas-liquid separation plate in a gas-liquid medium separation and discharging device.

[0027] Numbers in the figure: 1, separation box; 2, feed pipe; 3, liquid outlet pipe;

[0028] 4. Separation assembly; 401. First baffle; 402. Drainage filter; 403. Second baffle; 404. Condensate circulation pipe; 405. Gas-liquid separation plate; 406. Exhaust pipe;

[0029] 5. Water storage tank; 6. Water pump; 7. Water injection pipe; 8. Diversion seat;

[0030] 9. Cleaning assembly; 901. Reciprocating screw body; 902. Transmission block; 903. First cleaning plate; 904. Compression spring; 905. Second cleaning plate; 906. Servo motor;

[0031] 10. Guide rod; 11. Fixed block; 12. Control panel.

[0032] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0034] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0035] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; and direct connections or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0036] like Figures 1 to 5 As shown, the utility model provides a gas-liquid medium separation and discharging device.

[0037] Specifically, by Figure 2 and Figure 5 Give, including:

[0038] Separation box 1;

[0039] A feed pipe 2 connected to one side of the separation box 1 and a liquid outlet pipe 3 connected to the bottom of the separation box 1;

[0040] A separation component 4 for separating gaseous and liquid phase media is provided in the separation box 1;

[0041] The separation component 4 includes a first baffle 401 connected to the separation box 1 corresponding to the position of the feed pipe 2, a drainage filter 402 is connected to the separation box 1, two second baffles 403 are connected to the separation box 1 that are symmetrical to each other, and a gas channel is formed between the two second baffles 403, the separation box 1 is provided with a condensate circulation pipe 404, and the separation box 1 is connected to multiple gas-liquid separation plates 405, and the drainage filter 402, the second baffle 403, the condensate circulation pipe 404 and the gas-liquid separation plate 405 are arranged in sequence from bottom to top.

[0042] It should be noted that the first baffle 401 is designed in an "L" shape, which makes it convenient for the gas-liquid mixture to collide with it so that the liquid falls and the gas rises. The drainage filter 402 is designed in a "V" shape, which is convenient for guiding the gas while also allowing the fallen water droplets to fall evenly in the separation box 1. The second baffle 403 is designed to be trapezoidal, so that the second baffle 403 can also have a certain guiding effect. The gas-liquid separation plate 405 is designed in an "S" shape, so that the gas passing through the gas-liquid separation plate 405 can collide with the gas-liquid separation plate 405 multiple times, thereby further, the exhaust pipe 406 is in an "L" shape. Similarly, the L-shaped exhaust pipe 406 can also change the flow direction of the gas, thereby improving the gas-liquid separation effect.

[0043] Preferably, a chamfer may be provided on the first baffle 401 so that the dripping water droplets do not accumulate on the first baffle 401 but roll down directly.

[0044] In the present invention, the gas-liquid mixture is introduced into the separation box 1 through the feed pipe 2, and then the introduced gas-liquid mixture hits the first baffle 401 so that most of the liquid falls to the bottom of the separation box 1 by its gravity, and then the separated gas can move toward the inner top wall of the separation box 1 through the diversion filter 402, and the gas channel formed by the two second baffles 403 increases the flow rate of the passing gas, and then when the gas flows through the channel, the flow rate will suddenly decrease when it enters the large space, thereby prolonging its contact time with the condensate circulation pipe 404 and improving the gas-liquid mixing effect. The gas passing through the condensate circulation pipe 404 undergoes a condensation reaction, that is, when the gas passes through the condensate circulation pipe 404, due to the condensation Due to the cooling effect of the water circulation pipe 404, the temperature of the gas will decrease. As the temperature decreases, the saturation pressure of the gas will also decrease, causing the water vapor in the gas to begin to condense into liquid, thereby performing gas-liquid separation again. The separated gas can pass through the gas-liquid separation plate 405 again. Since the gas-liquid separation plate 405 is S-shaped, the residence time of the gas is increased when the gas flows through the channel formed between the two gas-liquid separation plates 405, so that the liquid contained in the gas has more time to separate. At the same time, the channel formed by the two gas-liquid separation plates 405 changes the flow direction of the gas, increases the contact area between the gas and the gas-liquid separation plate 405, and is conducive to gas-liquid separation. Finally, the separated gas is discharged through the exhaust pipe 406.

[0045] Furthermore, as a specific embodiment of the present invention, the present invention provides a gas-liquid medium separation and discharging device.

[0046] Specifically, such as Figure 3 and Figure 4 As shown, one side of the separation box 1 is connected to the water tank 5, one side of the water tank 5 is connected to the water pump 6, the condensed water circulation pipe 404 is designed to be serpentine, one end of the condensed water circulation pipe 404 is connected to the water tank 5, and the other end is connected to the water pump 6.

[0047] In the present invention, the water storage tank 5 can be used to input condensed water into the condensed water circulation pipe 404, and the provided water pump 6 can circulate the condensed water in the condensed water circulation pipe 404, so that the condensed water is continuously updated in the condensed water circulation pipe 404, thereby maintaining a good condensation efficiency.

[0048] Furthermore, as another specific embodiment of the present invention, the present invention provides a gas-liquid medium separation and discharging device.

[0049] Specifically, such as Figure 2 and Figure 3As shown, the water storage tank 5 is connected to a water injection pipe 7, a sealing cover is hinged on the water injection pipe 7, a transparent scale is provided on the water storage tank 5, and two symmetrical guide seats 8 are connected to the bottom of the separation box 1, and the guide seats 8 are located below the drainage filter 402.

[0050] Preferably, the guide seat 8 is trapezoidal, and support legs are connected to the four corners of the bottom of the separation box 1.

[0051] In the present invention, the water injection pipe 7 is provided to facilitate the addition of condensed water into the water tank 5, the transparent scale is provided to facilitate observation of how much condensed water needs to be added to the water tank 5, and the guide seat 8 is provided to facilitate the diversion of the liquid falling into the bottom of the separation box 1.

[0052] Furthermore, as another specific embodiment of the present invention, the present invention provides a gas-liquid medium separation and discharging device.

[0053] Specifically, such as Figure 4 It is shown that a cleaning component 9 for cleaning the condensate circulation pipe 404 is provided in the separation box 1, and the cleaning component 9 includes a reciprocating screw rod body 901 rotatably connected to the separation box 1, and a first cleaning plate 903 is threadedly connected to the reciprocating screw rod body 901, and the bottom of the first cleaning plate 903 is connected to the first cleaning plate 903, and the bottom of the first cleaning plate 903 is connected to a compression spring 904, and the other end of the compression spring 904 is connected to a second cleaning plate 905. A servo motor 906 for driving the reciprocating screw rod body 901 to rotate is connected to one side of the separation box 1.

[0054] It should be noted that the reciprocating screw body 901 is a screw that can make the slider realize reciprocating motion without changing the rotation direction of the main shaft. It is a type of ball screw. Its main function is to convert rotational motion into linear motion. The first cleaning plate 903 and the second cleaning plate 905 are connected to the opposite side with a soft brush. The soft brush can be made of nylon, PBT or PET bristles. In actual production, a compression spring 904 with moderate elasticity can be selected so that the elastic force of the compression spring 904 just drives the bristles on the first cleaning plate 903 and the second cleaning plate 905 to contact the condensate circulation pipe 404 without causing damage to the condensate circulation pipe 404.

[0055] In the present utility model, when the gas-liquid mixture is separated through the condensate circulation pipe 404, small water droplets may form a water film on the surface of the condensate pipe, which may hinder the effective contact and separation of the gas and liquid. For this reason, the servo motor 906 is started to drive the reciprocating screw body 901 to rotate. During the rotation of the reciprocating screw body 901, the transmission block 902 and the first cleaning plate 903 can be driven to move horizontally in a circular motion. The first cleaning plate 903 and the second cleaning plate 905 can scrape off the small water droplets attached to the condensate circulation pipe 404 during the circular motion. The set compression spring 904 makes the first cleaning plate 903 and the second cleaning plate 905 conflict with the condensate circulation pipe 404 for cleaning. The set reciprocating screw body 901 enables the transmission block 902 to move back and forth without repeatedly controlling the forward and reverse rotation of the servo motor 906.

[0056] Furthermore, as another specific embodiment of the present invention, the present invention provides a gas-liquid medium separation and discharging device.

[0057] Specifically, such as Figure 4 As shown, a guide rod 10 is connected to the separation box 1, and a transmission block 902 is slidably connected to the guide rod 10. A sliding hole adapted to the guide rod 10 is provided on the transmission block 902.

[0058] In the present invention, the guide rod 10 can provide a certain limit and guide effect on the sliding of the transmission block 902, thereby preventing the transmission block 902 from rotating as the reciprocating screw body 901 rotates.

[0059] Furthermore, as another specific embodiment of the present invention, the present invention provides a gas-liquid medium separation and discharging device.

[0060] Specifically, such as Figure 1 and Figure 5 As shown, multiple fixed blocks 11 are connected to the separation box 1, and the gas-liquid separation plate 405 is connected to the separation box 1 through the fixed blocks 11. A control panel 12 is connected to one side of the separation box 1, and the control panel 12 is electrically connected to the electrical equipment on the separation box 1.

[0061] In the present invention, the provided fixing block 11 facilitates installation of the gas-liquid separation plate 405 , and the provided control panel 12 facilitates control of electrical equipment on the separation box 1 .

[0062] Working principle: The gas-liquid mixture is introduced into the separation box 1 through the feed pipe 2, and then the introduced gas-liquid mixture hits the first baffle 401 so that most of the liquid falls to the bottom of the separation box 1 by its gravity, and then the separated gas can move toward the inner top wall of the separation box 1 through the diversion filter 402, and the gas channel formed by the two second baffles 403 increases the flow rate of the passing gas, and then when the gas flows through the channel, the flow rate will suddenly decrease when it enters the large space, thereby prolonging its contact time with the condensate circulation pipe 404 and improving the gas-liquid mixing effect. The gas passing through the condensate circulation pipe 404 undergoes a condensation reaction, that is, when the gas passes through the condensate circulation pipe 404, due to the condensate Due to the cooling effect of the circulation pipe 404, the temperature of the gas will decrease. As the temperature decreases, the saturation pressure of the gas will also decrease, causing the water vapor in the gas to begin to condense into liquid, thereby performing gas-liquid separation again. The separated gas can pass through the gas-liquid separation plate 405 again. Since the gas-liquid separation plate 405 is S-shaped, the residence time of the gas is increased when the gas flows through the channel formed between the two gas-liquid separation plates 405, so that the liquid contained in the gas has more time to separate. At the same time, the channel formed by the two gas-liquid separation plates 405 changes the flow direction of the gas, increasing the contact area between the gas and the gas-liquid separation plates 405, which is conducive to gas-liquid separation. Finally, the separated gas is discharged through the exhaust pipe 406;

[0063] When the gas-liquid mixture is separated through the condensate circulation pipe 404, small water droplets may form a water film on the surface of the condensate pipe, which may hinder the effective contact and separation of the gas and liquid. For this reason, the servo motor 906 is started to drive the reciprocating screw body 901 to rotate. During the rotation of the reciprocating screw body 901, the transmission block 902 and the first cleaning plate 903 can be driven to move horizontally in a circular motion. The first cleaning plate 903 and the second cleaning plate 905 can scrape off the small water droplets attached to the condensate circulation pipe 404 during the circular motion. The set compression spring 904 makes the first cleaning plate 903 and the second cleaning plate 905 conflict with the condensate circulation pipe 404 for cleaning. The set reciprocating screw body 901 enables the transmission block 902 to move back and forth without repeatedly controlling the forward and reverse rotation of the servo motor 906.

[0064] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Any technician familiar with this patent can make some changes or modifications to equivalent embodiments with equivalent changes using the above-mentioned technical contents without departing from the scope of the technical solution of the present invention. The implementation schemes in the above embodiments can also be further combined or replaced. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the solution of the present invention.

Claims

1. A gas-liquid phase medium separation and discharging device, comprising: Separation box (1); A feed pipe (2) connected to one side of the separation box (1) and a liquid outlet pipe (3) connected to the bottom of the separation box (1); The separation box (1) is provided with a separation component (4) for separating gaseous and liquid phase media; The separation component (4) is characterized in that the separation component (4) includes a first baffle (401) connected to the separation box (1) and corresponding to the position of the feed pipe (2), the separation box (1) is connected to a drainage filter (402), the separation box (1) is connected to two second baffles (403) that are symmetrical to each other, and a gas channel is formed between the two second baffles (403), the separation box (1) is provided with a condensate circulation pipe (404), the separation box (1) is connected to a plurality of gas-liquid separation plates (405), and the drainage filter (402), the second baffle (403), the condensate circulation pipe (404) and the gas-liquid separation plate (405) are arranged in sequence from bottom to top.

2. A gas-liquid phase medium separation and discharging device according to claim 1, characterized in that: One side of the separation box (1) is connected to a water storage tank (5), and one side of the water storage tank (5) is connected to a water pump (6). The condensed water circulation pipe (404) is designed to be serpentine, and one end of the condensed water circulation pipe (404) is connected to the water storage tank (5), and the other end is connected to the water pump (6).

3. A gas-liquid phase medium separation and discharging device according to claim 2, characterized in that: The water storage tank (5) is connected to a water injection pipe (7), a sealing cover is hingedly connected to the water injection pipe (7), a transparent scale is provided on the water storage tank (5), and the bottom of the separation box (1) is connected to two mutually symmetrical guide seats (8), and the guide seats (8) are located below the drainage filter (402).

4. A gas-liquid phase medium separation and discharging device according to claim 1, characterized in that: The separation box (1) is provided with a cleaning component (9) for cleaning the condensate circulation pipe (404), the cleaning component (9) comprising a reciprocating screw rod body (901) rotatably connected to the separation box (1), a first cleaning plate (903) being threadedly connected to the reciprocating screw rod body (901), the bottom of the first cleaning plate (903) being connected to the first cleaning plate (903), the bottom of the first cleaning plate (903) being connected to a compression spring (904), the other end of the compression spring (904) being connected to a second cleaning plate (905), and one side of the separation box (1) being connected to a servo motor (906) for driving the reciprocating screw rod body (901) to rotate.

5. The gas-liquid phase medium separation and discharging device according to claim 1, characterized in that: A guide rod (10) is connected inside the separation box (1); The transmission block (902) is slidably connected to the guide rod (10), and a sliding hole matching the guide rod (10) is provided on the transmission block (902).

6. The gas-liquid phase medium separation and discharging device according to claim 1, characterized in that: A plurality of fixing blocks (11) are connected inside the separation box (1), the gas-liquid separation plate (405) is connected inside the separation box (1) via the fixing blocks (11), and a control panel (12) is connected to one side of the separation box (1).

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