Degassing tank with adjustable degassing mode

Abstract

The invention relates to the technical field of degassing tanks, in particular to a degassing tank with an adjustable degassing mode, which comprises a tank body, a tank cover is mounted at an upper port of the tank body, a water inlet mechanism for uniformly spraying mist into the tank body is mounted on the outer side of the tank body close to the upper port, and a water injection pipe is fixed on the right side of the tank body close to the lower end. A second valve is installed on the water injection pipe, a plurality of evenly-distributed supporting legs are fixed to the lower end of the tank body, a water drainage pipe is fixed to the lower end of the tank body, a third valve is installed on the water drainage pipe, and a flow stabilizing mechanism for collecting sprayed water and guiding the water downwards to the bottom of the inner side of the tank body is installed at the position, lower than the water inlet mechanism, of the inner side of the tank body. The degassing mode can be adjusted according to the requirement for rapid degassing and the requirement for thorough degassing, so that the degassing mode can be adjusted according to actual use requirements, and the actual use requirements are better met.

Description

Technical Field

[0001] The invention relates to the technical field of degassing tanks, and in particular to a degassing tank with adjustable degassing mode. Background Art

[0002] The gas accumulated in the cooling water system will cause gas blockage, resulting in poor circulation of the system and affecting the normal operation of the system. At the same time, the bubbles in the water will reduce its heat transfer efficiency, and the oxygen in the water will cause oxygen corrosion of the system and shorten the service life of the equipment. Therefore, a degassing tank is needed to degas the cooling water.

[0003] In the actual demand for cooling water, when the cooling water is urgently used, it is necessary to quickly deaerate the cooling water so that it can be used as soon as possible. When the cooling water is not urgently used or needs to be degassed more thoroughly, the cooling water needs to be thoroughly degassed. However, the existing cooling water degassing tank cannot adjust the degassing method according to the actual use needs. Summary of the invention

[0004] In order to solve the problem that a degassing tank for cooling water cannot adjust the degassing mode according to actual use requirements, the present invention provides a degassing tank with an adjustable degassing mode.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: a degassing tank with adjustable degassing mode, including a tank body, a tank cover is installed at the upper port of the tank body, and a water inlet mechanism for uniformly spraying into the tank body is installed on the outer side of the tank body near the upper port, a water injection pipe is fixed on the right side of the tank body near the lower end, and a second valve is installed on the water injection pipe, a plurality of evenly distributed legs are fixed to the lower end of the tank body, and a drainage pipe is fixed at the lower end of the tank body, and a third valve is installed on the drainage pipe, a flow stabilizing mechanism for collecting the sprayed water and guiding it downward to the inner bottom of the tank body is installed at a position lower than the water inlet mechanism on the inner side of the tank body, an ultrasonic transmission mechanism is arranged on the inner side of the tank body to penetrate the center of the flow stabilizing mechanism downward, the lower end of the ultrasonic transmission mechanism is close to the inner bottom of the tank body, and the upper end of the ultrasonic transmission mechanism is connected to an ultrasonic generator through the tank cover, a driving mechanism for driving the entire ultrasonic transmission mechanism to rotate is fixed on the upper surface of the tank cover, and an exhaust pipe is fixed on the upper surface of the tank cover near the right side, and one end of the exhaust pipe is connected to a vacuum pump.

[0006] By adopting the above technical scheme, when it is necessary to degas the cooling water quickly and the degassing degree is not required to be high, the tank body is evacuated by a vacuum pump, and water is quickly sent into the tank body through the water injection pipe. The water entering the tank body is stirred by the ultrasonic transmission mechanism driven by the driving mechanism, so that the residual gas can be quickly precipitated. When the degassing speed is not required to be high and the degassing degree is required to be high, the tank body is evacuated by a vacuum pump, and water is sent into the tank body in a mist form through the water inlet mechanism, so that the gas in the water is quickly precipitated. The incoming water is smoothly sent to the inner bottom of the tank body through the flow stabilizing mechanism. At this time, the ultrasonic wave emitted by the ultrasonic generator is sent to the water through the ultrasonic transmission mechanism for ultrasonic vibration, so that the gas in the water is precipitated and slowly floats to the water surface. At the same time, the driving mechanism drives the ultrasonic transmission mechanism to rotate slowly, so as to perform comprehensive ultrasonic vibration on the water body, so that the degassing treatment is more thorough, so that the degassing method can be adjusted according to actual usage requirements.

[0007] Optionally, the water inlet mechanism includes an annular tube sleeved on the outside of the tank body, a plurality of nozzles are fixed on the inner circumferential surface of the annular tube, and one end of the nozzle passes through the side wall of the tank body, a water inlet pipe is fixed on the outside of the annular tube, and a first valve is installed on the water inlet pipe.

[0008] By adopting the above technical solution, the water inlet pipe sends water into the annular pipe and sprays the water evenly toward the inner side of the tank body through multiple nozzles.

[0009] Optionally, the flow stabilizing mechanism includes a water collecting box, the upper surface of which is provided with evenly arranged water inlet holes, and a plurality of evenly arranged flow guide tubes are fixed to the lower side of the water collecting box near the edge, and the edge of the water collecting box is in close contact with the inner wall of the tank body.

[0010] By adopting the above technical solution, the water collecting box collects the water entering the tank body through the water inlet hole, and directly sends it to the bottom of the water in the tank body through multiple guide pipes, thereby preventing the surging of water from affecting the upward floating of gas.

[0011] Optionally, the ultrasonic transmission mechanism includes a rotating frame, ultrasonic transducers are installed on the lower side of the rotating frame near both ends, a conductive slip ring is fixed to the upper end of the rotating frame, the output end of the conductive slip ring is connected to the ultrasonic transducer through an electric wire, and the input end of the conductive slip ring is connected to the ultrasonic sound wave generator through an electric wire, and the conductive slip ring is fixed to the tank cover through a support plate.

[0012] By adopting the above technical solution, the conductive slip ring transmits the ultrasonic signal generated by the ultrasonic generator to the ultrasonic transducer to generate ultrasonic waves and transmit them to the water in the tank, thereby promoting the rapid precipitation of gas in the water.

[0013] Optionally, the rotating frame includes a transverse support tube, a rotating tube is fixed in the middle position of the upper side of the support tube, and hanging tubes are fixed on the lower side of the support tube near both ends, and a first annular clamp is fixed on the outer side of the hanging tube near the lower end.

[0014] By adopting the above technical solution, the rotating frame is rotatably mounted on the tank cover by means of the rotating tube, and is rotationally driven by the rotating tube in cooperation with the driving mechanism.

[0015] Optionally, a connecting tube is fixed to the upper end of the ultrasonic transducer, a sleeve tube is connected to the upper end of the connecting tube, a second annular clamp is fixed near the upper end of the connecting tube, and annular clamping grooves are provided on the inner sides of the upper and lower end ports of the sleeve tube.

[0016] By adopting the above technical solution, the ultrasonic transducer is fixedly sleeved with the sleeve pipe by using the connecting pipe, and the sleeve pipe is fixedly sleeved with the hanging pipe, thereby realizing the fixed connection between the ultrasonic transducer and the rotating frame.

[0017] Optionally, the driving mechanism includes a motor and a rotating gear fixedly mounted on the rotating tube, one side of the motor is fixed to the tank cover through a fixed bracket, and a driving gear meshing with the rotating gear is fixed on the output shaft of the motor.

[0018] By adopting the above technical solution, the motor drives the driving gear to rotate, and the rotating driving gear drives the rotating gear to rotate, thereby further driving the rotating tube to rotate.

[0019] Optionally, a movably supported support frame is provided below the tank body, and the legs at the lower end of the tank body are fixed on the support frame.

[0020] By adopting the above technical solution, the tank body utilizes the movable support frame to realize the movable support of the tank body, thereby facilitating the adjustment of the position of the tank body.

[0021] Optionally, the support frame includes an upper support plate and a lower lifting plate, support columns penetrating downwardly the lifting plate are fixed to the lower surface of the support plate near the four corners, evenly distributed roller legs are fixed to the lower surface of the lifting plate, lifting motors are fixed to the upper surface of the support plate near the front and rear sides, and a screw rod with a thread passing through the lifting plate is fixed to the lower end of the output shaft of the lifting motor through the support plate.

[0022] By adopting the above technical solution, the support plate is fixedly supported by the support column, so that the support plate can fix the entire degassing tank, and the roller legs can be supported on the ground for movement by descending the lifting plate.

[0023] Optionally, an annular connecting plate is fixed to the edge of the upper port of the tank body, and a sealing ring is fixed to the upper surface of the connecting plate, and a mounting plate is fixed to the edge of the lower port of the tank cover, and the mounting plate is fixedly connected to the connecting plate by screws.

[0024] By adopting the above technical solution, the tank body uses screws to fix the mounting plate and the connecting plate, thereby completing the fixed connection between the tank cover and the tank body.

[0025] Compared with the prior art, the present invention has the following beneficial effects: First, when it is necessary to degas the cooling water quickly and the degassing degree is not required to be high, the tank body is vacuumed by a vacuum pump, and water is quickly sent into the tank body through a water injection pipe. The water entering the tank body is stirred by the ultrasonic transmission mechanism driven by the driving mechanism, so that the residual gas can be quickly precipitated. When the degassing speed is not required to be high and the degassing degree is required to be high, the tank body is vacuumed by a vacuum pump, and water is sent into the tank body in a mist form through the water inlet mechanism, so that the gas in the water is quickly precipitated. The water entering is smoothly sent to the inner bottom of the tank body through the steady flow mechanism. At this time, the ultrasonic wave emitted by the ultrasonic generator is sent to the water through the ultrasonic transmission mechanism for ultrasonic vibration, so that the gas in the water is precipitated and slowly floats to the water surface. At the same time, the driving mechanism drives the ultrasonic transmission mechanism to rotate slowly, so as to perform comprehensive ultrasonic vibration on the water body, so that the degassing treatment is more thorough, so that the degassing method can be adjusted according to actual use requirements. Secondly, the water is smoothly delivered to the inner bottom of the tank body by the flow stabilizing mechanism, so as to avoid the water flow causing the water at the bottom of the tank body to surge, thus not affecting the gas from floating up to the surface; Finally, the support frame uses the support column to fix the support plate, so that the support plate can fix the entire degassing tank, and the roller legs can be moved on the ground by lowering the lifting plate, thereby facilitating the conversion of fixed support and mobile support of the entire degassing tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a stereogram of the present invention; Figure 2 It is a schematic diagram of the water inlet mechanism of the present invention; Figure 3 is a schematic diagram of the flow stabilizing mechanism of the present invention; Figure 4 is a schematic diagram of the ultrasonic transmission mechanism of the present invention; Figure 5 is a schematic diagram of a rotating frame of the present invention; Figure 6 is a schematic diagram of an ultrasonic transducer of the present invention; Figure 7 is a schematic diagram of the driving mechanism of the present invention; Figure 8is a schematic diagram of a support frame of the present invention; Fig. 9 It is a schematic diagram of the tube body of the present invention.

[0027] In the figure: 1, tank cover; 11, mounting plate; 2, water inlet mechanism; 21, water inlet pipe; 22, first valve; 23, annular pipe; 24, nozzle; 3, tank body; 31, support leg; 32, water injection pipe; 33, connecting plate; 34, sealing ring; 4, drain pipe; 5, support frame; 51, lifting motor; 52, support plate; 53, support column; 54, lifting plate; 55, roller support leg; 56, screw rod; 6, exhaust pipe; 7, ultrasonic transmission mechanism; 71, guide Electric slip ring; 72, support plate; 73, rotating frame; 731, hanging pipe; 732, rotating pipe; 733, supporting pipe; 734, first clamping rib; 74, ultrasonic transducer; 741, clamping groove; 742, sleeve pipe; 743, second clamping rib; 744, connecting pipe; 8, driving mechanism; 81, fixed bracket; 82, motor; 83, rotating gear; 84, driving gear; 9, flow stabilizing mechanism; 91, water inlet hole; 92, water collecting box; 93, guide pipe. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0030] Unless otherwise specifically stated, the relative arrangement of the parts and steps described in these embodiments, numerical expressions and numerical values ​​do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be regarded as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0031] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0032] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0033] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0034] like Figure 1As shown, a degassing tank with adjustable degassing mode comprises a tank body 3, a tank cover 1 is installed at the upper end of the tank body 3, a water injection pipe 32 is fixed on the right side of the tank body 3 near the lower end, and a second valve is installed on the water injection pipe 32, an ultrasonic transmission mechanism 7 is arranged on the inner side of the tank body 3 and penetrates the center of the flow stabilizing mechanism 9 downward, the lower end of the ultrasonic transmission mechanism 7 is close to the inner bottom of the tank body 3, and the upper end of the ultrasonic transmission mechanism 7 passes through the tank cover 1 and is connected to an ultrasonic generator, and a driving device is fixed on the upper surface of the tank cover 1. The entire ultrasonic transmission mechanism 7 is driven by a driving mechanism 8 for rotation, and an exhaust pipe 6 is fixed on the upper surface of the tank cover 1 near the right side, and one end of the exhaust pipe 6 is connected to a vacuum pump. When the cooling water needs to be quickly degassed and the degassing degree is not required to be high, the tank body 3 is vacuumed by the vacuum pump, and water is quickly sent into the tank body 3 through the water injection pipe 32. The water entering the tank body 3 is stirred by the ultrasonic transmission mechanism 7 driven by the driving mechanism 8, so that the residual gas can be quickly precipitated; A water inlet mechanism 2 for uniformly spraying water into the tank body 3 is installed near the upper port on the outside of the tank body 3, a plurality of evenly distributed legs 31 are fixed at the lower end of the tank body 3, and a drain pipe 4 is fixed at the lower end of the tank body 3, and a third valve is installed on the drain pipe 4. A flow stabilizing mechanism 9 for collecting the sprayed water and directing it downward to the bottom of the inner side of the tank body 3 is installed at a position lower than the water inlet mechanism 2 on the inside of the tank body 3. When the degassing treatment speed requirement is not high and the degassing degree requirement is high, the tank body 3 is evacuated by a vacuum pump, and the water is sprayed into mist through the water inlet mechanism 2. The ultrasonic wave is sent into the tank body 3, so that the gas in the water is quickly precipitated. The incoming water is smoothly sent into the inner bottom of the tank body 3 through the flow stabilizing mechanism 9. At this time, the ultrasonic wave emitted by the ultrasonic generator is sent to the water through the ultrasonic transmission mechanism 7 for ultrasonic vibration, so that the gas in the water is precipitated and slowly floats to the water surface. At the same time, the driving mechanism 8 drives the ultrasonic transmission mechanism 7 to rotate slowly, so as to perform comprehensive ultrasonic vibration on the water body, so that the degassing treatment is more thorough, so that the degassing method can be adjusted according to actual usage requirements.

[0035] like Figure 2 As shown, the water inlet mechanism 2 includes an annular tube 23 sleeved on the outside of the tank body 3, and a plurality of nozzles 24 are fixed on the inner circumferential surface of the annular tube 23, and one end of the nozzle 24 passes through the side wall of the tank body 3. The annular tube 23 sends the water sent in by the water inlet pipe 21 into the tank body 3 in the form of spray through the nozzle 24; A water inlet pipe 21 is fixed to the outside of the annular pipe 23, and a first valve 22 is installed on the water inlet pipe 21. By opening the first valve 22, the water pump sends water to the water inlet pipe 21, and the water inlet pipe 21 sends water into the annular pipe 23 and sprays the water evenly toward the inner side of the tank body 3 through multiple nozzles 24.

[0036] like Figure 3As shown, the flow stabilizing mechanism 9 includes a water collecting box 92, the upper surface of which is provided with evenly arranged water inlet holes 91, and a plurality of evenly arranged flow guide tubes 93 are fixed to the lower side of the water collecting box 92 near the edge, the edge of the water collecting box 92 is in close contact with the inner wall of the tank body 3, the water collecting box 92 collects the water entering the tank body 3 by means of the water inlet holes 91, and directly sends the water to the bottom of the water in the tank body 3 by means of a plurality of flow guide tubes 93, thereby preventing the surging of water from affecting the upward floating of the gas.

[0037] like Figure 4 As shown, the ultrasonic transmission mechanism 7 includes a rotating frame 73, and ultrasonic transducers 74 are installed at the lower side of the rotating frame 73 near both ends. A conductive slip ring 71 is fixed to the upper end of the rotating frame 73. The output end of the conductive slip ring 71 is connected to the ultrasonic transducer 74 through a wire, and the input end of the conductive slip ring 71 is connected to the ultrasonic sound wave generator through a wire. The conductive slip ring 71 can be used to perform conductive transmission while the rotating frame 73 rotates. The conductive slip ring 71 is fixed on the tank cover 1 through the support plate 72. The conductive slip ring 71 transmits the ultrasonic signal generated by the ultrasonic generator to the ultrasonic transducer 74 to generate ultrasonic waves and transmit them to the water in the tank body 3, thereby promoting the rapid precipitation of gas in the water.

[0038] like Figure 5 As shown, the rotating frame 73 includes a horizontal support tube 733, and a rotating tube 732 is fixed at the middle position of the upper side of the support tube 733. The rotating frame 73 is rotatably mounted on the tank cover 1 by the rotating tube 732, and is rotatably driven by the rotating tube 732 in cooperation with the driving mechanism 8; A hanging tube 731 is fixed to the lower side of the support tube 733 near both ends, and a first annular clamping rib 734 is fixed to the outer side of the hanging tube 731 near the lower end. The support tube 733 is connected to the sleeve tube 742 by the hanging tube 731, and the hanging tube 731 is clamped with the clamping groove 741 in the sleeve tube 742 through the first clamping rib 734.

[0039] like Figure 6 As shown, a connecting tube 744 is fixed to the upper end of the ultrasonic transducer 74, and a sleeve tube 742 is connected to the upper end of the connecting tube 744. The ultrasonic transducer 74 is fixedly connected with the sleeve tube 742 by the connecting tube 744, and the sleeve tube 742 is fixedly connected with the hanging tube 731, thereby realizing the fixed connection between the ultrasonic transducer 74 and the rotating frame 73; A second annular clamping rib 743 is fixed near the upper end of the connecting tube 744, and annular clamping grooves 741 are provided on the inner sides of the upper and lower end ports of the sleeve tube 742. The connecting tube 744 is inserted into the inner side of the sleeve tube 742 and is clamped and fixed by clamping the second clamping rib 743 and the clamping groove 741.

[0040] like Figure 7As shown, the driving mechanism 8 includes a motor 82 and a rotating gear 83 fixedly mounted on the rotating tube 732. One side of the motor 82 is fixed to the tank cover 1 through a fixed bracket 81, and a driving gear 84 meshing with the rotating gear 83 is fixed on the output shaft of the motor 82. The motor 82 drives the driving gear 84 to rotate, and the rotating driving gear 84 drives the rotating gear 83 to rotate, thereby further driving the rotating tube 732 to rotate.

[0041] like Figure 1 As shown, a movably supported support frame 5 is provided below the tank body 3, and the legs 31 at the lower end of the tank body 3 are fixed on the support frame 5. The tank body 3 utilizes the movably supported support frame 5 to realize movable support of the tank body 3, thereby facilitating the position adjustment of the tank body 3.

[0042] like Figure 8 As shown, the support frame 5 includes an upper support plate 52 and a lower lifting plate 54. Support columns 53 penetrating downwardly through the lifting plate 54 are fixed to the lower surface of the support plate 52 near the four corners. The lower surface of the lifting plate 54 is fixed with roller legs 55 evenly distributed. The support columns 53 are used to fix and support the support plate 52, so that the support plate 52 can fix and support the entire degassing tank, and the lowering of the lifting plate 54 can make the roller legs 55 touch the ground for support and movement; A lifting motor 51 is fixed to the upper surface of the support plate 52 near the front and rear sides, and the lower end of the output shaft of the lifting motor 51 passes through the support plate 52 and is fixed with a screw rod 56 that threads through the lifting plate 54. The screw rod 56 is driven to rotate by the lifting motor 51, and the rotating screw rod 56 drives the lifting plate 54 to rise and fall.

[0043] like Fig. 9 As shown, a ring-shaped connecting plate 33 is fixed to the edge of the upper port of the tank body 3, and a mounting plate 11 is fixed to the edge of the lower port of the tank cover 1, and the mounting plate 11 is fixedly connected to the connecting plate 33 by screws. The tank body 3 uses screws to fix the mounting plate 11 and the connecting plate 33, thereby completing the fixed connection between the tank cover 1 and the tank body 3; A sealing ring 34 is fixed on the upper surface of the connecting plate 33 , and the sealing ring 34 is used for sealing when the connecting plate 33 and the mounting plate 11 are butted against each other.

[0044] In this embodiment, when the cooling water is degassed, the tank body 3 is evacuated by using a vacuum pump and an exhaust pipe 6, and the first valve 22 is opened to allow the water pump to send water to the water inlet pipe 21. The water inlet pipe 21 sends the water into the annular pipe 23 and sprays it evenly to the inner side of the tank body 3 in the form of a spray through multiple nozzles 24, and the gas in the mist water is separated and processed under a vacuum state. The water entering the tank body 3 falls on the upper surface of the water collecting box 92, and the water entering the tank body 3 is collected by using the water inlet hole 91, and is directly sent to the bottom of the water in the tank body 3 by using multiple guide pipes 93. At this time, the ultrasonic generator sends a signal to the ultrasonic transducer 74 to convert the vibration wave into the water, and the gas in the water is separated by using the vibration wave. The degassed water is discharged to the outside by opening the third valve.

[0045] The above are preferred implementation modes of the present invention. Those skilled in the art to which the present invention belongs can also change and modify the above implementation modes. Therefore, the present invention is not limited to the above specific implementation modes. Any obvious improvements, substitutions or modifications made by those skilled in the art on the basis of the present invention belong to the protection scope of the present invention.

Claims

1. A degassing tank with adjustable degassing mode, comprising a tank body (3), characterized in that: A tank cover (1) is installed at the upper end of the tank body (3), and a water inlet mechanism (2) for uniformly spraying water into the tank body (3) is installed on the outer side of the tank body (3) near the upper end. A water injection pipe (32) is fixed on the right side of the tank body (3) near the lower end, and a second valve is installed on the water injection pipe (32). A plurality of evenly distributed legs (31) are fixed at the lower end of the tank body (3), and a drainage pipe (4) is fixed at the lower end of the tank body (3). A third valve is installed on the drainage pipe (4). A valve for collecting and discharging sprayed water is installed on the inner side of the tank body (3) below the water inlet mechanism (2). A flow stabilizing mechanism (9) is provided on the inner side of the tank body (3) for guiding the flow downward to the inner bottom of the tank body (3). An ultrasonic transmission mechanism (7) is provided on the inner side of the tank body (3) and penetrates downward through the center of the flow stabilizing mechanism (9). The lower end of the ultrasonic transmission mechanism (7) is close to the inner bottom of the tank body (3). The upper end of the ultrasonic transmission mechanism (7) passes through the tank cover (1) and is connected to an ultrasonic generator. A driving mechanism (8) for driving the entire ultrasonic transmission mechanism (7) to rotate is fixed on the upper surface of the tank cover (1). An exhaust pipe (6) is fixed on the upper surface of the tank cover (1) near the right side. One end of the exhaust pipe (6) is connected to a vacuum pump.

2. A degassing tank with adjustable degassing mode according to claim 1, characterized in that: The water inlet mechanism (2) comprises an annular tube (23) sleeved on the outside of the tank body (3); a plurality of nozzles (24) are fixed on the inner circumferential surface of the annular tube (23); one end of the nozzle (24) passes through the side wall of the tank body (3); a water inlet pipe (21) is fixed on the outside of the annular tube (23); and a first valve (22) is installed on the water inlet pipe (21).

3. A degassing tank with adjustable degassing mode according to claim 1, characterized in that: The flow stabilizing mechanism (9) comprises a water collecting box (92), the upper surface of the water collecting box (92) being provided with evenly arranged water inlet holes (91), and a plurality of evenly arranged flow guide tubes (93) being fixed to the lower side of the water collecting box (92) near the edge, and the edge of the water collecting box (92) being in close contact with the inner wall of the tank body (3).

4. A degassing tank with adjustable degassing mode according to claim 3, characterized in that: The ultrasonic transmission mechanism (7) comprises a rotating frame (73), ultrasonic transducers (74) are mounted on the lower side of the rotating frame (73) near both ends, a conductive slip ring (71) is fixed to the upper end of the rotating frame (73), an output end of the conductive slip ring (71) is connected to the ultrasonic transducer (74) via an electric wire, and an input end of the conductive slip ring (71) is connected to an ultrasonic sound wave generator via an electric wire, and the conductive slip ring (71) is fixed to the tank cover (1) via a support plate (72).

5. A degassing tank with adjustable degassing mode according to claim 4, characterized in that: The rotating frame (73) comprises a transverse support tube (733), a rotating tube (732) is fixed at the middle position of the upper side of the support tube (733), and hanging tubes (731) are fixed at the lower side of the support tube (733) near both ends, and an annular first clamping rib (734) is fixed at the outer side of the hanging tube (731) near the lower end.

6. A degassing tank with adjustable degassing mode according to claim 5, characterized in that: A connecting tube (744) is fixed to the upper end of the ultrasonic transducer (74), the upper end of the connecting tube (744) is connected to a sleeve tube (742), a second annular clamping rib (743) is fixed near the upper end of the connecting tube (744), and an annular clamping groove (741) is provided on the inner sides of the upper and lower end ports of the sleeve tube (742).

7. A degassing tank with adjustable degassing mode according to claim 5, characterized in that: The driving mechanism (8) comprises a motor (82) and a rotating gear (83) fixedly sleeved on the rotating tube (732); one side of the motor (82) is fixed to the tank cover (1) via a fixing bracket (81); and a driving gear (84) meshing with the rotating gear (83) is fixed to the output shaft of the motor (82).

8. A degassing tank with adjustable degassing mode according to claim 1, characterized in that: A movably supported support frame (5) is provided below the tank body (3), and a support leg (31) at the lower end of the tank body (3) is fixed on the support frame (5).

9. A degassing tank with adjustable degassing mode according to claim 8, characterized in that: The support frame (5) comprises an upper support plate (52) and a lower lifting plate (54); support columns (53) penetrating downwardly through the lifting plate (54) are fixed to the lower surface of the support plate (52) near four corners; roller legs (55) distributed evenly are fixed to the lower surface of the lifting plate (54); a lifting motor (51) is fixed to the upper surface of the support plate (52) near the front and rear sides; and a screw rod (56) penetrating through the lifting plate (54) is fixed to the lower end of the output shaft of the lifting motor (51) through the support plate (52).

10. A degassing tank with adjustable degassing mode according to claim 1, characterized in that: An annular connecting plate (33) is fixed to the edge of the upper port of the tank body (3), and a sealing ring (34) is fixed to the upper surface of the connecting plate (33); a mounting plate (11) is fixed to the edge of the lower port of the tank cover (1), and the mounting plate (11) is fixedly connected to the connecting plate (33) by screws.

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