Gas-liquid separation tank for steam upgrading

Abstract

The invention discloses a gas-liquid separation tank for steam upgrading, and relates to the technical field of steam upgrading, the gas-liquid separation tank comprises a separation tank body and a liquid outlet, the top of the separation tank body is provided with a top cover, one side of the interior of the separation tank body is provided with a separation tank gas inlet, and the other side of the separation tank body is provided with a liquid outlet; a separation tank gas inlet is formed in the separation tank body, a separation tank gas outlet is formed in the side, away from the separation tank gas inlet, in the separation tank body, a bottom frame is arranged at the bottom of the separation tank body, the liquid outlet is formed in the bottom of the bottom frame, and a built-in gas-liquid frame is arranged in the separation tank body. According to the gas-liquid separation tank for steam upgrading, the built-in gas-liquid rack, the baffle and the pore plate can be driven to move from the interior of the separation tank body to the interiors of the auxiliary frames by utilizing the design of the gas rod I, so that the built-in gas-liquid rack, the baffle and the pore plate which are pre-stored in the other group of auxiliary frames are moved into the separation tank body; and the built-in gas-liquid frame, the baffle and the pore plate for gas-liquid separation in the separation tank body can be conveniently and quickly replaced, so that the influence on the gas-liquid separation quality and efficiency is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of steam upgrading, in particular to a gas-liquid separation tank for steam upgrading. Background Art

[0002] The gaseous medium in the steam upgrading system contains tiny droplets, which will impact the impeller of the centrifugal compressor and seriously affect the service life of the impeller. Therefore, gas-liquid separation must be carried out before the steam enters the compressor.

[0003] Currently, it is difficult to conveniently maintain or replace the relevant components used for gas-liquid separation inside the gas-liquid separation tank when the gas-liquid separation tank is used for steam upgrading, which causes the gas-liquid separation tank to be easily interrupted for a long time during maintenance or reduces the gas-liquid separation efficiency.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a gas-liquid separation tank for steam upgrading is proposed. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a gas-liquid separation tank for steam upgrading, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a gas-liquid separation tank for steam upgrading, comprising a separation tank body and a drain port, a top cover is arranged on the top of the separation tank body, a separation tank air inlet is arranged on one side of the interior of the separation tank body, and a separation tank air outlet is installed on the side of the interior of the separation tank body away from the separation tank air inlet, a bottom frame is arranged at the bottom of the separation tank body, the drain port is arranged at the bottom of the bottom frame, a built-in gas-liquid rack is arranged inside the separation tank body, a gas rod 2 is installed on the top outer surface of the top cover, and a collecting plate is arranged at the output end of the gas rod 2, a drive component for assisting the inspection and maintenance of the built-in gas-liquid rack is installed on one side of the top of the collecting plate, and the drive component includes The invention comprises a servo motor, a driving gear, a rack, a connecting plate and an encryption plate, and the output end of the servo motor is provided with a driving gear through an output shaft, the outer surface of the driving gear is meshed with a rack, and a connecting plate is connected to one side of the bottom of the rack, and an encryption plate is provided on one side of the connecting plate, a column is installed at the bottom of the driving gear, and a sealing component for sealing the opening for inspection and maintenance of the separation tank body and the built-in gas-liquid rack is installed at the bottom of the column, the sealing component comprises a built-in connecting shaft, an extension plate and a sealing plate, and extension plates are installed on both sides of the outer surface of the built-in connecting shaft, a side frame is arranged on the outside of the extension plate, and a sealing plate is slidably installed on the inside of the side frame, and a flap level gauge is arranged below the air inlet of the separation tank.

[0007] Furthermore, a built-in connecting shaft is snap-fitted at the bottom of the column, and a side frame is rotatably arranged at the bottom of the built-in connecting shaft.

[0008] Furthermore, the built-in gas-liquid rack is located in the middle of the separation tank body, and a baffle is provided inside the built-in gas-liquid rack.

[0009] Furthermore, a perforated plate is installed on one side of the baffle, and the baffle and the perforated plate are vertically distributed.

[0010] Furthermore, two groups of built-in gas-liquid racks are provided, and the structures of the two groups of built-in gas-liquid racks are completely the same.

[0011] Furthermore, auxiliary frames are provided on both sides of the outer surface of the separation tank, and connecting plates are mounted on the ends of the auxiliary frames.

[0012] Furthermore, a gas rod 1 is installed on the outer surface of one side of the connecting plate, and a separation tank body is provided at the end of the gas rod 1.

[0013] Furthermore, a slideway is provided on one side of the top of the auxiliary frame, and a connecting plate is slidably installed inside the slideway.

[0014] Furthermore, teeth are installed on both sides of the bottom of the built-in gas-liquid rack, and the outer surface of the teeth is provided with a cleaning component for auxiliary cleaning of the inner wall of the separation tank.

[0015] Furthermore, the cleaning assembly includes a side toothed disc, a leakage hole, a connecting bottom plate, a built-in shaft and a scraper, and a built-in shaft is arranged in the top middle part of the side toothed disc, a scraper is installed on the outer surface of the built-in shaft, a connecting bottom plate is rotatably arranged at the bottom of the side toothed disc, and a leakage hole is opened in a ring shape inside the side toothed disc.

[0016] The present invention provides a gas-liquid separation tank for steam upgrading, which has the following beneficial effects:

[0017] 1. The gas-liquid separation tank for steam upgrading can utilize the design of gas rod 1 to drive the built-in gas-liquid frame, baffle plate and orifice plate to move from the inside of the separation tank body to the inside of the auxiliary frame, so that the built-in gas-liquid frame, baffle plate and orifice plate pre-stored in another group of auxiliary frames are moved to the inside of the separation tank body, which is convenient for quickly replacing the built-in gas-liquid frame, baffle plate and orifice plate used for gas-liquid separation in the separation tank body, avoiding affecting the quality and efficiency of gas-liquid separation.

[0018] 2. The gas-liquid separation tank for steam upgrading is designed with a servo motor to drive the driving gear to rotate. The rotation of the driving gear can make the bottom column of the driving gear engage with the built-in connecting shaft, and then the built-in connecting shaft can be rotated inside the side frame. Therefore, the rotation of the built-in connecting shaft makes the extension plate connected to the built-in connecting shaft rotate accordingly, and then the encryption plate limited by the sliding limit in the side frame is squeezed by the external force of the extension plate, so that the encryption plate slides out from the side frame and seals with the built-in gas-liquid rack inspection port of the separation tank body, so as to avoid affecting the subsequent gas-liquid separation, and facilitate the maintenance or replacement of the built-in gas-liquid rack, baffle and orifice plate without opening the separation tank body.

[0019] 3. The gas-liquid separation tank for steam upgrading drives the built-in gas-liquid frame, baffle plate and orifice plate to move from the inside of the separation tank body to the inside of the auxiliary frame through the design of the gas rod 1, so that the built-in gas-liquid frame, baffle plate and orifice plate pre-existing in another group of auxiliary frames are moved to the inside of the separation tank body. During the movement of the built-in gas-liquid frame in the separation tank body, the teeth on both sides of the built-in gas-liquid frame will contact with the side gear disc, so that the side gear disc rotates due to the engagement. The rotation of the side gear disc can synchronously drive the built-in shaft and the scraper to rotate, so that the scraper can contact the inner wall of the separation tank body during rotation, and the water stains remaining on the separation tank body are scraped and cleaned, so as to avoid too much water stains attached to the separation tank body affecting the liquid separation quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a gas-liquid separation tank for steam upgrading according to the present invention;

[0021] Figure 2 It is a partial cross-sectional structural schematic diagram of a gas-liquid separation tank for steam upgrading of the present invention;

[0022] Figure 3 This is a schematic structural diagram of a cleaning component of a gas-liquid separation tank for steam upgrading according to the present invention;

[0023] Figure 4 This is a schematic diagram of the connection distribution structure of the baffle and the orifice plate of a gas-liquid separation tank for steam upgrading according to the present invention;

[0024] Figure 5 It is a schematic diagram of the side frame structure of a gas-liquid separation tank for steam upgrading according to the present invention;

[0025] Figure 6 A gas-liquid separation tank for steam upgrading according to the present invention Figure 1 Enlarged structural diagram at A in the middle.

[0026] In the figure: 1. separation tank body; 2. drain port; 3. separation tank air inlet; 4. separation tank air outlet; 5. top cover; 6. flap level gauge; 7. bottom frame; 8. auxiliary frame; 9. built-in gas-liquid rack; 10. gas rod one; 11. connecting plate; 12. side frame; 13. cleaning component; 1301. side gear disc; 1302. leakage hole; 1303. connecting bottom plate; 1304. built-in shaft; 1305. scraper; 14. teeth; 15. baffle; 16. orifice plate; 17. sealing component; 1701. built-in connecting shaft; 1702. extension plate; 1703. sealing plate; 18. slideway; 19. driving component; 1901. servo motor; 1902. driving gear; 1903. rack; 1904. connecting plate; 1905. encryption plate; 20. gas rod two; 21. assembly plate. DETAILED DESCRIPTION

[0027] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0028] like Figure 1-Figure 6As shown, the present invention provides a technical solution: a gas-liquid separation tank for steam upgrading, comprising a separation tank body 1, a liquid discharge port 2, a separation tank air inlet 3, a separation tank air outlet 4, a top cover 5, a flap liquid level gauge 6, a bottom frame 7, an auxiliary frame 8, a built-in gas-liquid rack 9, a gas rod 10, a connecting plate 11, a side frame 12, a cleaning component 13, a side toothed disc 1301, a liquid leakage hole 1302, a connecting bottom plate 1303, a built-in shaft 1304, a scraper 1305, teeth 14, a baffle 15, a orifice plate 16, a sealing component 17, a built-in connecting shaft 1701, an extension plate 1702, a sealing plate 1703, a slide 18, a driving component 19, a servo motor 1901, a driving gear 1902, a rack 1903, a connecting plate 1904, an encryption plate 1905, A gas rod 20 and a collecting plate 21, a top cover 5 is arranged on the top of the separation tank body 1, auxiliary frames 8 are arranged on both sides of the outer surface of the separation tank body 1, and a connecting plate 11 is installed at the end of the auxiliary frame 8, a slide 18 is arranged on one side of the top of the auxiliary frame 8, and a connecting plate 1904 is slidably installed inside the slide 18, a gas rod 10 is installed on the outer surface of one side of the connecting plate 11, and the end of the gas rod 10 is arranged on the separation tank body 1, a separation tank air inlet 3 is arranged on one side inside the separation tank body 1, and a separation tank air outlet 4 is arranged on the side of the separation tank body 1 away from the separation tank air inlet 3, a bottom frame 7 is arranged on the bottom of the separation tank body 1, a drain port 2 is arranged at the bottom of the bottom frame 7, a built-in gas-liquid rack 9 is arranged inside the separation tank body 1, and a built-in Two groups of gas-liquid racks 9 are provided, and the structures of the two groups of built-in gas-liquid racks 9 are complete. The two groups of built-in gas-liquid racks 9, baffles 15 and orifice plates 16 are fixed by screws. The built-in gas-liquid racks 9 are located in the middle of the separation tank body 1, and the baffles 15 are provided inside the built-in gas-liquid racks 9, and the orifice plates 16 are installed on one side of the baffles 15, and the baffles 15 and the orifice plates 16 are vertically distributed. A gas rod 20 is installed on the top outer surface of the top cover 5, and a collection plate 21 is provided at the output end of the gas rod 20, and a driving assembly 19 for assisting the inspection and maintenance of the built-in gas-liquid rack 9 is installed on one side of the top of the collection plate 21. The driving assembly 19 includes a servo motor 1901, a driving gear 1902, a rack 1903, a connecting plate 1904 and an encryption plate 1905, and the servo motor 1901 The output end is provided with a driving gear 1902 through an output shaft, and a rack 1903 is meshedly provided on the outer surface of the driving gear 1902, and a connecting plate 1904 is connected to one side of the bottom of the rack 1903, and an encryption plate 1905 is provided on one side of the connecting plate 1904, and a column is installed at the bottom of the driving gear 1902, and a sealing component 17 for sealing the inspection and maintenance opening of the separation tank body 1 and the built-in gas-liquid rack 9 is installed at the bottom of the column, and the sealing component 17 includes a built-in connecting shaft 1701, an extension plate 1702 and a sealing plate 1703, and the extension plates 1702 are installed on both sides of the outer surface of the built-in connecting shaft 1701, and a side frame 12 is provided on the outside of the extension plate 1702, and the sealing plate 1703 is slidably installed inside the side frame 12,The bottom of the column is engaged with a built-in connecting shaft 1701, and the bottom of the built-in connecting shaft 1701 is rotatably provided with a side frame 12. A flap liquid level gauge 6 is provided below the separation tank air inlet 3. The steam containing droplets enters the separation tank body 1 from the separation tank air inlet 3. As the steam enters the separation tank body 1 from the separation tank air inlet 3, the space becomes large and the gas flow rate decreases. Under the action of gravity, the large volume of droplets settle to the bottom of the separation tank body 1, and the remaining droplets will enter the flow channel of the built-in gas-liquid frame 9 with the gas. Since the flow channel of the baffle 15 is an S-shaped structure, the steam will form a vortex state when it enters. A part of the small diameter droplets will be affected by the centrifugal force in the rotating state, and will hang on the baffle 15 and flow down to the bottom under gravity; a part of the small diameter droplets will follow the air flow through After being intercepted at the orifice plate 16, it flows to the bottom under the action of gravity. The liquid is collected at the bottom of the separation tank body 1, and the liquid level is displayed by the flap level gauge 6. When the liquid level reaches the discharge requirement, the liquid is discharged through the discharge port 2 at the bottom of the separation tank body 1, and the steam is discharged from the gas outlet 4 of the separation tank. The built-in gas-liquid rack 9 adopts a staggered structure of baffles 15, and an orifice plate 16 is installed between every two baffles 15. After the gas enters, it will form 6 90° turns and form vortices at right angles to rotate and separate small diameter droplets. Due to the different density ratios between gas and liquid, some droplets are thrown onto the wall of the baffle 15 under the action of centrifugal force and are subject to a larger inertial force. The remaining droplets are intercepted when passing through the orifice plate 16 and naturally flow down to the bottom of the separation tank under the influence of gravity. Thereby, gas-liquid separation is achieved. When the built-in gas-liquid frame 9, baffle plate 15 and orifice plate 16 are used for long-term gas-liquid separation, the design of gas rod 10 can be used to drive the built-in gas-liquid frame 9, baffle plate 15 and orifice plate 16 to move from the inside of the separation tank body 1 to the inside of the auxiliary frame 8, so that the built-in gas-liquid frame 9, baffle plate 15 and orifice plate 16 pre-existing in another group of auxiliary frames 8 are moved to the inside of the separation tank body 1, which is convenient for quickly replacing the built-in gas-liquid frame 9, baffle plate 15 and orifice plate 16 used for gas-liquid separation in the separation tank body 1, avoiding affecting the quality and efficiency of gas-liquid separation. In addition, the design of gas rod 20 drives the entire collecting plate 21 to move up or down, so that the design of servo motor 1901 can drive the driving gear 1902 to rotate. The rotation of the driving gear 1902 can make the bottom column of the driving gear 1902 engage with the built-in connecting shaft 1701, and the built-in connecting shaft 1701 can be rotated inside the side frame 12, so that the extension plate 1702 connected to the built-in connecting shaft 1701 can rotate with the rotation of the built-in connecting shaft 1701, and then the encryption plate 1905 slidingly limited in the side frame 12 will be squeezed by the external force of the extension plate 1702, so that the encryption plate 1905 slides out from the side frame 12 and seals with the inspection port of the built-in gas-liquid rack 9 of the separation tank body 1, so as to avoid affecting the subsequent gas-liquid separation, and facilitate the maintenance or replacement of the built-in gas-liquid rack 9, the baffle 15 and the orifice plate 16 without opening the separation tank body 1.

[0029] like Figure 1 , Figure 2 and Figure 3 As shown, teeth 14 are installed on both sides of the bottom of the built-in gas-liquid rack 9, and the outer surface of the teeth 14 is provided with a cleaning component 13 for auxiliary cleaning of the inner wall of the separation tank body 1, and the cleaning component 13 includes a side toothed disc 1301, a leakage hole 1302, a connecting bottom plate 1303, a built-in shaft 1304 and a scraper 1305, and the built-in shaft 1304 is provided in the middle of the top of the side toothed disc 1301, and the outer surface of the built-in shaft 1304 is provided with a scraper 1305, and the side toothed disc 1301 is provided with a built-in shaft 1304. 1 is rotatably provided with a connecting bottom plate 1303 at the bottom, and a leakage hole 1302 is opened in an annular manner inside the side toothed disc 1301. The design of the gas rod 10 drives the built-in gas-liquid rack 9, the baffle plate 15 and the orifice plate 16 to move from the inside of the separation tank body 1 to the inside of the auxiliary frame 8, so that the built-in gas-liquid rack 9, the baffle plate 15 and the orifice plate 16 pre-existing in another group of auxiliary frames 8 are moved to the inside of the separation tank body 1. During the movement of the built-in gas-liquid rack 9 in the separation tank body 1, the teeth 14 on both sides of the built-in gas-liquid rack 9 will contact with the side toothed disc 1301, so that the side toothed disc 1301 rotates due to the engagement. The rotation of the side toothed disc 1301 can synchronously drive the built-in shaft 1304 and the scraper 1305 to rotate with it, so that the scraper 1305 can contact the inner wall of the separation tank body 1 during rotation, and the water stains remaining on the separation tank body 1 are scraped and cleaned, so as to avoid that a lot of water stains are attached to the separation tank body 1 and affect the liquid separation quality. In addition, it can be in another group When the gas-liquid rack 9 is pushed into the separation tank body 1, the teeth 14 on both sides of the built-in gas-liquid rack 9 will contact the side toothed disc 1301, so that the side toothed disc 1301 rotates due to the engagement, so that the rotation of the side toothed disc 1301 can synchronously drive the built-in shaft 1304 and the scraper 1305 to rotate, so that the rotation of the scraper 1305 makes the scraper 1305 be at the center of the side toothed disc 1301, avoiding the scraper 1305 affecting the air intake of the separation tank body 1 when it is not needed.

[0030] In summary, if Figure 1-Figure 6As shown, the gas-liquid separation tank for steam upgrading, when in use, the steam containing droplets enters the separation tank body 1 from the separation tank air inlet 3. As the steam enters the separation tank body 1 from the separation tank air inlet 3, the space becomes large and the gas flow rate decreases. Under the action of gravity, the large volume of droplets settle to the bottom of the separation tank body 1, and the remaining droplets will enter the flow channel of the built-in gas-liquid frame 9 with the gas. Since the flow channel of the baffle 15 is an S-shaped structure, the steam will form a vortex state when it enters. A part of the small diameter droplets will be affected by the centrifugal force in the rotating state, and will hang on the baffle 15 and flow to the bottom under gravity; a part of the small diameter droplets will pass through the orifice plate 16 with the air flow, and will be intercepted at the orifice plate 16 and then flow to the bottom under the action of gravity. The liquid is collected at the bottom of the separation tank body 1, and the liquid is turned over by the flip plate. The level meter 6 displays the liquid level. When the liquid level reaches the discharge requirement, the liquid is discharged through the discharge port 2 at the bottom of the separation tank body 1, and the steam is discharged from the gas outlet 4 of the separation tank. The built-in gas-liquid rack 9 adopts a staggered structure of baffles 15, and a perforated plate 16 is installed between every two baffles 15. After the gas enters, it will form 6 90° turns and form vortices at right angles to rotate and separate small-diameter droplets. Due to the different density ratios between gas and liquid, some droplets are thrown onto the wall of the baffle 15 under the action of centrifugal force and are subject to a larger inertial force. The remaining droplets are intercepted when passing through the perforated plate 16 and naturally flow down to the bottom of the separation tank under the influence of gravity, thereby realizing the separation of gas and liquid. When the built-in gas-liquid rack 9, baffles 15 and perforated plates 16 are used for long-term gas-liquid separation, the gas can be used. The design of rod 10 drives the built-in gas-liquid rack 9, baffle 15 and orifice plate 16 to move from the inside of the separation tank body 1 to the inside of the auxiliary frame 8, so that the built-in gas-liquid rack 9, baffle 15 and orifice plate 16 pre-stored in another group of auxiliary frames 8 are moved to the inside of the separation tank body 1, which is convenient for quickly replacing the built-in gas-liquid rack 9, baffle 15 and orifice plate 16 used for gas-liquid separation in the separation tank body 1 to avoid affecting the quality and efficiency of gas-liquid separation. In addition, the design of gas rod 20 drives the entire collection plate 21 to move up or down, so that the design of servo motor 1901 can drive the driving gear 1902 to rotate. Through the rotation of the driving gear 1902, the bottom column of the driving gear 1902 can be engaged with the built-in connecting shaft 1701. The built-in connecting shaft 1701 rotates inside the side frame 12, so that the extension plate 1702 connected to the built-in connecting shaft 1701 will rotate with the rotation of the built-in connecting shaft 1701, and then the encryption plate 1905 that is slidably limited in the side frame 12 will be squeezed by the external force of the extension plate 1702, so that the encryption plate 1905 slides out from the side frame 12 and seals with the inspection port of the built-in gas-liquid rack 9 of the separation tank body 1 to avoid affecting the subsequent gas-liquid separation, so that the built-in gas-liquid rack 9, baffle 15 and orifice plate 16 can be maintained or replaced without opening the separation tank body 1. In addition, the design of the gas rod 10 drives the built-in gas-liquid rack 9, baffle 15 and orifice plate 16 to move from the inside of the separation tank body 1 to the inside of the auxiliary frame 8.As a result, the built-in gas-liquid rack 9, the baffle 15 and the orifice plate 16 pre-stored in another group of auxiliary frames 8 are moved into the separation tank body 1. During the movement of the built-in gas-liquid rack 9 in the separation tank body 1, the teeth 14 on both sides of the built-in gas-liquid rack 9 will contact the side toothed disc 1301, so that the side toothed disc 1301 rotates due to the engagement. The rotation of the side toothed disc 1301 can synchronously drive the built-in shaft 1304 and the scraper 1305 to rotate, so that the scraper 1305 can contact the inner wall of the separation tank body 1 when rotating, and the water stains remaining in the separation tank body 1 are scraped and cleaned. , to avoid the separation tank body 1 being attached with too much water stains and affecting the liquid separation quality. In addition, when another set of built-in gas-liquid racks 9 are pushed into the separation tank body 1, the teeth 14 on both sides of the built-in gas-liquid racks 9 will contact the side toothed discs 1301, so that the side toothed discs 1301 rotate due to meshing, so that the rotation of the side toothed discs 1301 can synchronously drive the built-in shaft 1304 and the scraper 1305 to rotate with it, so that the rotation of the scraper 1305 makes the scraper 1305 at the center of the side toothed disc 1301, avoiding the scraper 1305 affecting the air intake of the separation tank body 1 when it is not needed. ,

[0031] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A gas-liquid separation tank for steam upgrading, comprising a separation tank body (1) and a liquid discharge port (2), characterized in that: The top of the separation tank body (1) is provided with a top cover (5), a separation tank air inlet (3) is provided on one side of the separation tank body (1), and a separation tank air outlet (4) is installed on the side of the separation tank body (1) away from the separation tank air inlet (3), a bottom frame (7) is provided at the bottom of the separation tank body (1), the liquid discharge port (2) is provided at the bottom of the bottom frame (7), a built-in gas-liquid rack (9) is provided inside the separation tank body (1), and the top cover (5) is provided with a gas-liquid rack (9) at the bottom of the separation tank body (1). A gas rod 2 (20) is installed on the outer surface of the top, and a collection plate (21) is provided at the output end of the gas rod 2 (20). A driving assembly (19) for assisting the inspection and maintenance of the built-in gas-liquid rack (9) is installed on one side of the top of the collection plate (21). The driving assembly (19) includes a servo motor (1901), a driving gear (1902), a rack (1903), a connecting plate (1904) and an encryption plate (1905). The output end of the servo motor (1901) A driving gear (1902) is installed through the output shaft, and a rack (1903) is meshed on the outer surface of the driving gear (1902), and a connecting plate (1904) is connected to one side of the bottom of the rack (1903), and a sealing plate (1905) is provided on one side of the connecting plate (1904). A column is installed at the bottom of the driving gear (1902), and a sealing plate (1905) is installed at the bottom of the column for sealing the openings for inspection and maintenance of the separation tank body (1) and the built-in gas-liquid rack (9). A sealing assembly (17) is provided for sealing, wherein the sealing assembly (17) comprises a built-in connecting shaft (1701), an extension plate (1702) and a sealing plate (1703), and the extension plates (1702) are installed on both sides of the outer surface of the built-in connecting shaft (1701), a side frame (12) is arranged outside the extension plate (1702), and the sealing plate (1703) is slidably installed inside the side frame (12), and a flap liquid level gauge (6) is arranged below the air inlet (3) of the separation tank.

2. The gas-liquid separation tank for steam upgrading according to claim 1, characterized in that: The bottom of the column is locked with a built-in connecting shaft (1701), and the bottom of the built-in connecting shaft (1701) is rotatably provided with a side frame (12).

3. The gas-liquid separation tank for steam upgrading according to claim 1, characterized in that: The built-in gas-liquid rack (9) is located in the middle of the separation tank body (1), and a baffle (15) is provided inside the built-in gas-liquid rack (9).

4. The gas-liquid separation tank for steam upgrading according to claim 3, characterized in that: A perforated plate (16) is installed on one side of the baffle (15), and the baffle (15) and the perforated plate (16) are vertically distributed.

5. The gas-liquid separation tank for steam upgrading according to claim 1, characterized in that: Two groups of the built-in gas-liquid racks (9) are provided, and the two groups of the built-in gas-liquid racks (9) have completely the same structure.

6. A gas-liquid separation tank for steam upgrading according to claim 5, characterized in that: Auxiliary frames (8) are provided on both sides of the outer surface of the separation tank body (1), and connecting plates (11) are mounted on the ends of the auxiliary frames (8).

7. The gas-liquid separation tank for steam upgrading according to claim 6, characterized in that: A gas rod 1 (10) is installed on the outer surface of one side of the connecting plate (11), and a separation tank body (1) is arranged at the end of the gas rod 1 (10).

8. The gas-liquid separation tank for steam upgrading according to claim 6, characterized in that: A slideway (18) is provided on one side of the top of the auxiliary frame (8), and a connecting plate (1904) is slidably installed inside the slideway (18).

9. The gas-liquid separation tank for steam upgrading according to claim 1, characterized in that: Teeth (14) are installed on both sides of the bottom of the built-in gas-liquid rack (9), and a cleaning component (13) for assisting in cleaning the inner wall of the separation tank body (1) is provided on the outer surface of the teeth (14).

10. A gas-liquid separation tank for steam upgrading according to claim 9, characterized in that: The cleaning assembly (13) comprises a side toothed disc (1301), a liquid leakage hole (1302), a connecting bottom plate (1303), a built-in shaft (1304) and a scraper (1305), wherein a built-in shaft (1304) is arranged in the middle of the top of the side toothed disc (1301), a scraper (1305) is installed on the outer surface of the built-in shaft (1304), a connecting bottom plate (1303) is rotatably arranged at the bottom of the side toothed disc (1301), and a liquid leakage hole (1302) is provided in an annular shape inside the side toothed disc (1301).

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