Multi-stage waste heat recycling type gas-liquid two-phase turbulence incineration purification device

Abstract

The invention relates to the technical field of incineration tail gas treatment, in particular to a multi-stage waste heat recycling type gas-liquid two-phase turbulent flow incineration purification device which comprises an incinerator, a gas-liquid separation device, a gas-liquid separation device and a gas-liquid separation device. The air outlet pipe is fixedly mounted on one side of the incinerator and communicates with the internal space of the incinerator; the fixing frame vertically and slidably abuts against the groove, and an air outlet is formed in the center of the fixing frame; the filter plate is movably mounted in the air outlet hole; the notches are axially and symmetrically formed in the two sides of the fixing frame; the vibration assembly is arranged in the notch and used for driving the filter plate to vibrate to remove dust attached to the filter plate; and the overturning assembly is arranged in the fixing frame and is used for driving the fixing frame and the filter plate to overturn. According to the multi-stage waste heat recycling type gas-liquid two-phase turbulent flow incineration and purification device, through cooperation of a plurality of components such as the movable plate, the lifting plate, the cylinder, the rotating frame, the limiting rod and the limiting groove, overturning of the fixed frame and the filter plate is achieved, the filter plate is overturned to be in a horizontal state from a vertical state, and falling of impurities can be facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of incineration tail gas treatment, and particularly to a multi-stage waste heat recovery type gas-liquid two-phase turbulent flow incineration purification device. Background Art

[0002] The multi-stage waste heat recovery type gas-liquid two-phase turbulent flow incineration purification device is an efficient waste gas and waste liquid treatment device. By introducing waste gas and waste liquid into the incinerator for high-temperature combustion, organic substances are oxidized and decomposed into harmless substances at high temperatures. In this process, the generated high-temperature flue gas carries a large amount of waste heat. Using the heat exchange method of the gas-liquid two-phase, the waste heat of the high-temperature flue gas is transferred to a specific liquid medium (such as water or other liquids that can recover heat), realizing the recovery and utilization of waste heat.

[0003] A large amount of gas is generated during the incineration process. The incinerated gas contains unburned carbon particles, dust, and other tiny solid particles generated during the combustion process. If these particulate matters are directly discharged into the atmosphere, it will cause a decline in air quality. For example, in some small-scale waste incineration facilities, if the incinerated gas is not effectively filtered, the surrounding air may become turbid, affecting the life and health of the surrounding residents. Therefore, a filter plate is usually set at the outlet of the incinerator to filter out some impurities in the incineration tail gas. The tail gas passing through the filter plate is either directly discharged after meeting the standards or further enters the subsequent purification device for deep filtration. After long-term use, the filter holes of the filter plate will be blocked, which will affect the subsequent filtration effect of the tail gas and requires regular cleaning. Conventionally, a brush is used to slide along the surface of the filter plate to clean the impurities in the filter holes. The impurities brushed off are likely to accumulate at the lower part or some corners of the filter plate. Over time, these accumulated particles will become thicker and affect the filtration performance of the filter plate. Secondly, simply cleaning the filter plate by moving the brush is not sufficient to remove most of the impurities blocked in the filter holes. Summary of the Invention

[0004] Based on this, in view of the above technical problems, it is necessary to provide a multi-stage waste heat recovery type gas-liquid two-phase turbulent flow incineration purification device that can improve the cleaning quality of the filter plate and avoid the accumulation of impurities at the lower part or corners of the filter plate.

[0005] A multi-stage waste heat recovery type gas-liquid two-phase turbulent flow incineration purification device provided by the present invention includes: An incinerator, which has a space for incinerating waste water and waste liquid inside; An air outlet pipe, fixedly installed on one side of the incinerator and communicating with the internal space of the incinerator; A fixing frame, fixedly installed at the bottom of the air outlet pipe; A groove, opened in the middle of the air outlet pipe, dividing it into two parts; A fixed frame, which is in vertical sliding contact with the groove and has an air outlet opened at the center; A filter plate, which is movably installed in the air outlet to filter the exhaust gas discharged from the exhaust pipe; Notches, which are axially symmetrically opened on both sides of the fixed frame; A vibration assembly, which is arranged in the notches and is used to drive the filter plate to vibrate to remove the dust attached thereto; A flipping assembly, which is arranged in the fixed frame and is used to drive the fixed frame and the filter plate to flip.

[0006] In one embodiment, the flipping assembly includes a lifting plate, the lifting plate is fixedly installed at the bottom of the fixed frame, a vertical plate is fixedly arranged in the fixed frame, a vertical groove is opened on the vertical plate, a moving plate is slidably arranged in the vertical groove, a cylinder is rotatably arranged on one side of the moving plate, a rotating frame is arranged between the moving plate and the lifting plate, the cylinder fixedly penetrates through the rotating frame on the side away from the moving plate, and the cylinder fixedly penetrates through half of the length of the bottom of the lifting plate on the side away from the moving plate.

[0007] In one embodiment, a limiting groove is opened on one side of the vertical groove of the vertical plate, the limiting groove is composed of a straight groove and an inclined groove, the inclined groove is communicated with the vertical groove, a limiting rod is fixedly arranged on one side of the rotating frame close to the vertical plate, and the limiting rod is slidably connected with the limiting groove.

[0008] In one embodiment, transverse grooves are opened on both sides of the fixed frame at the air outlet, the vibration assembly includes a moving frame, the moving frame is horizontally slidably connected with the transverse grooves, a cylinder is rotatably arranged in the moving frame, a plurality of spherical balls are annularly arranged at one end of the cylinder, a rotating disk is movably arranged on the other side of the moving frame, a plurality of concave holes are annularly opened on one side of the rotating disk close to the cylinder, the spherical balls are in movable contact with the concave holes, the other end of the rotating disk movably penetrates through the moving frame and the end is fixedly connected with the filter plate, and a positioning spring is fixedly arranged between the rotating disk and the inner wall of the moving frame.

[0009] In one embodiment, a sliding groove is opened at the top of the moving frame, a positioning rod is slidably arranged in the sliding groove, one end of the positioning rod away from the sliding groove is fixedly connected with the inner wall of the transverse groove, a curve groove is opened on the cylinder, and the positioning rod is in sliding fit with the curve groove.

[0010] In one embodiment, moving grooves are axially symmetrically formed at both ends of the filter plate. The moving grooves communicate with the transverse grooves. A transverse plate is slidably arranged in the transverse grooves. One end of the transverse plate is slidably connected to the moving groove, and a plurality of return springs are fixedly connected between the transverse plate and the inner wall of the moving groove. One end of the transverse plate is fixedly provided with a movable rod. A fixed cylinder is fixedly arranged at one end of the moving frame close to the transverse plate. The movable rod is slidably connected to the fixed cylinder.

[0011] In one embodiment, the end of the transverse plate away from the filter plate is slidably connected to the notch and a lead screw is movably penetrated through the transverse plate. Both ends of the lead screw are rotatably connected to the inner wall of the notch.

[0012] In one embodiment, a gear is fixedly sleeved on the outer side of the lead screw. A rack is fixedly arranged on the inner wall of the groove formed in the air outlet pipe. The rack is slidably connected to the fixed frame. The rack is in meshing transmission with the gear.

[0013] In one embodiment, a movable groove is formed at the bottom of the fixed frame. The movable groove communicates with the air outlet hole. A brush plate is movably arranged in the movable groove. The brush plate is movably abutted against the filter plate. A lifting rod is fixedly arranged at the bottom of the brush plate.

[0014] In one embodiment, a receiving groove is formed in the center of the lifting plate. A fixed rod is movably penetrated through the center of the cylinder. The fixed rod movably penetrates through the receiving groove and the end of one side is fixedly connected to the moving plate. A positioning ring is fixedly sleeved on the outer side of the part of the fixed rod located in the receiving groove. A ring groove is formed in the positioning ring. The end of the lifting rod away from the brush plate is slidably embedded in the ring groove.

[0015] The above-mentioned multi-stage waste heat recovery type gas-liquid two-phase turbulent flow incineration purification device realizes the flipping of the fixed frame and the filter plate through the cooperation of multiple components such as the moving plate, the lifting plate, the cylinder, the rotating frame, the limiting rod, and the limiting groove. The filter plate is flipped from the vertical state to the horizontal state, which is convenient for impurities to fall off; through the cooperation of multiple components such as the moving frame, the cylinder, the ball, and the concave hole, the filter plate can shake during the transverse movement process, and part of the impurities are shaken off; through the cooperation of multiple components such as the lifting rod, the positioning ring, and the ring groove, the brush plate can slide along the surface of the filter plate during the flipping process of the fixed frame and the filter plate, so as to deeply clean the filter plate. Description of the Drawings

[0016] To more clearly illustrate the technical solutions in the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 Schematic diagram of the overall structure of the present invention; Figure 2 Schematic diagram of the positional relationship between the fixing frame and the air outlet pipe in the present invention; Figure 3 Schematic diagram of the internal structure of the fixing frame in the present invention; Figure 4 Schematic diagram of the structure of the flipping assembly in the present invention; Figure 5 Schematic diagram of the structure of the limiting rod in the present invention; Figure 6 Schematic diagram of the positional relationship between the cylinder and the rotating frame in the present invention; Figure 7 Schematic diagram of the structure of the cross plate in the present invention; Figure 8 Schematic diagram of the structure of the movable groove in the present invention; Figure 9 Schematic diagram of the structure of the moving groove in the present invention; Figure 10 Schematic diagram of the external structure of the moving frame in the present invention; Figure 11 Schematic diagram of the structure of the curve groove in the present invention; Figure 12 Schematic diagram of the structure of the concave hole in the present invention.

[0018] Reference numerals: 1. Incinerator; 2. Air outlet pipe; 3. Fixing frame; 4. Filter plate; 41. Moving groove; 5. Fixing frame; 51. Air outlet hole; 52. Notch; 53. Horizontal groove; 54. Movable groove; 6. Groove; 7. Vibration assembly; 71. Moving frame; 711. Sliding groove; 72. Cylinder; 721. Curve groove; 73. Sphere; 74. Rotating disk; 75. Concave hole; 76. Positioning spring; 8. Flipping assembly; 81. Lifting plate; 811. Accommodating groove; 82. Vertical plate; 83. Vertical groove; 84. Moving plate; 85. Cylinder; 86. Rotating frame; 9. Limiting groove; 91. Straight groove; 92. Inclined groove; 10. Limiting rod; 11. Positioning rod; 12. Cross plate; 13. Return spring; 14. Movable rod; 15. Fixed cylinder; 16. Lead screw; 17. Gear; 18. Rack; 19. Brush plate; 20. Lifting rod; 21. Fixed rod; 22. Positioning ring; 221. Ring groove. Detailed implementation manners

[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0020] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it can be directly on the other component or there can also be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right", and similar expressions used in the description of the present invention are only for illustrative purposes and do not represent the only implementation manner.

[0021] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0022] In the present invention, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature can be that the first feature is in direct contact with the second feature, or the first feature is in indirect contact with the second feature through an intermediate medium. Moreover, the first feature being "above", "over", and "on top of" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "below", and "beneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0023] Unless otherwise defined, all technical and scientific terms used in the description of the present invention have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present invention pertains. The terms used in the description of the present invention are only for the purpose of describing specific implementation manners and are not intended to limit the present invention. The term "and / or" used in the description of the present invention includes any and all combinations of one or more of the related listed items.

[0024] The following will be combined with Figures 1-12 Describe a multistage waste heat recovery type gas-liquid two-phase turbulent flow incineration purification device of the present invention.

[0025] As Figures 2-4 and Figures 10-12 shown, in one embodiment, it includes an incinerator 1, an air outlet pipe 2, a fixing frame 3, a fixing frame 5, a filter plate 4, a vibration assembly 7 and a flipping assembly 8.

[0026] Among them, a space for medium combustion is provided inside the incinerator 1, the air outlet pipe 2 is installed on one side of the incinerator 1 for discharging the exhaust gas generated by incineration, the fixing frame 3 is installed at the bottom of the air outlet pipe 2 to provide a supporting function, the groove 6 divides the air outlet pipe 2 into two parts, an air outlet hole 51 is provided at the center of the fixing frame 5, and a filter plate 4 is arranged at the air outlet hole 51. The filter plate 4 performs primary filtration on the exhaust gas discharged from the air outlet pipe 2. The vibration assembly 7 in the notch 52 can drive the filter plate 4 to vibrate, and the flipping assembly 8 can drive the filter plate 4 to flip.

[0027] Specifically, the waste gas and wastewater to be treated are filled into the incinerator 1. A nozzle is arranged inside the incinerator 1. When the waste liquid is filled, it is atomized into fine droplets through the nozzle and then sprayed into the incinerator 1, and mixed with the introduced air or oxygen. These fine droplets form a gas-liquid two-phase flow driven by the air flow. For example, when treating organic waste liquid in the chemical industry, the waste liquid is atomized and fully mixed with air and then enters the incinerator 1. The gas-liquid two-phase turbulence enables the liquid and gas to be more evenly distributed in the incinerator 1, avoiding the situation of too high or too low local fuel concentration. This helps to achieve more complete and uniform combustion, improve the combustion efficiency. The exhaust gas generated after incineration is discharged through the air outlet pipe 2. In the initial state, the fixing frame 5 is located inside the groove 6, the filter plate 4 is located inside the air outlet hole 51, and the exhaust gas is filtered by the filter plate 4 before being discharged. The fixing frame 3 provides a supporting function for the air outlet pipe 2. After a period of time, the filter holes on the filter plate 4 will be blocked by impurities in the exhaust gas. First, the vibration assembly 7 can be used to drive the filter plate 4 to vibrate inside the air outlet hole 51, which helps to shake off the impurities in the filter holes. The shaken-off impurities fall and accumulate at the bottom of the fixing frame 5. Subsequently, the flipping assembly 8 first drives the fixing frame 5 and the filter plate 4 to move downward. When the fixing frame 5 does not abut against the groove 6, the fixing frame 5 and the filter plate 4 are rotated counterclockwise, and the filter plate 4 changes from the vertical state to the horizontal state. In this way, the impurities inside the fixing frame 5 will fall under the action of gravity, ensuring the cleanliness of the filter plate 4.

[0028] Refer to Figures 3-6 shown, in this embodiment, the flipping assembly 8 includes a lifting plate 81. The lifting plate 81 is fixedly installed at the bottom of the fixing frame 5. A vertical plate 82 is fixedly arranged inside the fixing frame 3. A vertical groove 83 is provided on the vertical plate 82. A moving plate 84 is slidably arranged inside the vertical groove 83. A cylinder 85 is rotatably arranged on one side of the moving plate 84. A rotating frame 86 is arranged between the moving plate 84 and the lifting plate 81. The cylinder 85 fixedly penetrates through the rotating frame 86 on the side far away from the moving plate 84, and the cylinder 85 fixedly penetrates through half of the length of the bottom of the lifting plate 81 on the side far away from the moving plate 84.

[0029] Specifically, when it is necessary to clean the filter plate 4, move the moving plate 84 downward along the vertical groove 83. The moving plate 84 drives the cylinder 85, the rotating frame 86, and the lifting plate 81 to move downward, thereby realizing the downward movement of the fixed frame 5 and the filter plate 4. When the fixed frame 5 moves below the groove 6, rotate the rotating frame 86 counterclockwise. The rotation of the rotating frame 86 drives the cylinder 85 and the lifting plate 81 to rotate counterclockwise, thereby realizing the counterclockwise rotation of the fixed frame 5 and the filter plate 4. The filter plate 4 is changed from a vertical state to a horizontal state, which facilitates the falling of impurities.

[0030] Refer to Figure 3 and Figure 5 As shown in the figure, in this embodiment, a limiting groove 9 is provided on one side of the vertical plate 82 in the vertical groove 83. The limiting groove 9 is composed of a straight groove 91 and an inclined groove 92. The inclined groove 92 is communicated with the vertical groove 83. A limiting rod 10 is fixedly arranged on the side of the rotating frame 86 close to the vertical plate 82. The limiting rod 10 is slidably connected with the limiting groove 9.

[0031] Specifically, when it is necessary to clean the filter plate 4, first move the moving plate 84 downward along the vertical groove 83. The downward movement of the moving plate 84 will drive the rotating frame 86, the cylinder 85, and the lifting plate 81 to move downward together. The limiting rod 10 on the rotating frame 86 first moves along the straight groove 91 section of the limiting groove 9. During this process, the rotating frame 86 will not rotate. When the fixed frame 5 moves downward until it no longer abuts against the groove 6, the moving frame continues to move downward. At this time, the limiting rod 10 moves to the inclined groove 92 section. During this process, the rotating frame 86 will rotate counterclockwise, thereby driving the cylinder 85, the lifting plate 81, the fixed frame 5, and the filter plate 4 to rotate counterclockwise, facilitating the falling of impurities.

[0032] Refer to Figure 4 、 Figures 7-8 and Figures 10-12 As shown in the figure, in this embodiment, transverse grooves 53 are provided on both sides of the air outlet 51 of the fixed frame 5. The vibration assembly 7 includes a moving frame 71. The moving frame 71 is horizontally slidably connected with the transverse grooves 53. A cylinder 72 is rotatably arranged in the moving frame 71. A plurality of spherical balls 73 are annularly arranged at one end of the cylinder 72. A rotating disk 74 is movably arranged on the other side of the moving frame 71. A plurality of concave holes 75 are annularly arranged on the side of the rotating disk 74 close to the cylinder 72. The spherical balls 73 are movably abutted against the concave holes 75. The other end of the rotating disk 74 movably penetrates through the moving frame 71 and the end is fixedly connected with the filter plate 4. A positioning spring 76 is fixedly arranged between the rotating disk 74 and the inner wall of the moving frame 71.

[0033] Specifically, when it is necessary to clean the filter plate 4, move the moving frame 71 horizontally along the transverse groove 53. The horizontal movement of the moving frame 71 will drive the cylinder 72, the rotating disk 74, the positioning spring 76 and the filter plate 4 to move synchronously. In the initial state, the spherical ball 73 is located in the concave hole 75. The filter plate 4 will move horizontally along the air outlet hole 51. During the movement, rotate the cylinder 72. The rotation of the cylinder 72 will drive the spherical ball 73 to rotate. The spherical ball 73 will alternately abut against the concave hole 75, thereby driving the rotating disk 74 to move horizontally back and forth while moving along with the moving frame 71, generating a bumpy feeling. While the rotating disk 74 moves horizontally under the action of the spherical ball 73, it will reciprocally compress and restore the positioning spring 76, which will drive the filter plate 4 to generate a shaking feeling during the horizontal movement, which is beneficial to shake the impurities in the filter holes to the bottom of the fixed frame 5, thus improving the cleaning quality of the filter plate 4.

[0034] Refer to Figure 8 and Figures 10-11 As shown in the figure, in this embodiment, a sliding groove 711 is formed at the top of the moving frame 71. A positioning rod 11 is slidably arranged in the sliding groove 711. One end of the positioning rod 11 away from the sliding groove 711 is fixedly connected to the inner wall of the transverse groove 53. A curve groove 721 is formed on the cylinder 72. The positioning rod 11 is slidably fitted with the curve groove 721.

[0035] Specifically, when the moving frame 71 moves horizontally in the transverse groove 53, it will drive the cylinder 72 and the curve groove 721 to move synchronously. During the movement, the positioning rod 11 slides relative to the sliding groove 711. The relative sliding of the positioning rod 11 relative to the curve groove 721 will drive the cylinder 72 to rotate. The rotation of the cylinder 72 will drive the spherical ball 73 to rotate, so that the rotating disk 74 and the filter plate 4 generate a shaking feeling during the horizontal movement, facilitating the shaking off of impurities.

[0036] Refer to Figures 8-9 As shown in the figure, in this embodiment, moving grooves 41 are axially symmetrically formed at both ends of the filter plate 4. The moving grooves 41 communicate with the transverse groove 53. A transverse plate 12 is slidably arranged in the transverse groove 53. One end of the transverse plate 12 is slidably connected to the moving groove 41, and a plurality of return springs 13 are fixedly connected between the transverse plate 12 and the inner wall of the moving groove 41. One end of the transverse plate 12 is fixedly provided with a movable rod 14. One end of the moving frame 71 close to the transverse plate 12 is fixedly provided with a fixed cylinder 15. The movable rod 14 is slidably connected to the fixed cylinder 15.

[0037] Specifically, when the filter plate 4 needs to be cleaned, the flipping assembly 8 first drives the fixed frame 5 and the filter plate 4 to move downward. During the downward movement, the cross plate 12 is horizontally moved along the transverse groove 53. The other end of the cross plate 12 moves along the moving groove 41, compressing the return spring 13 and driving the movable rod 14 to move towards the inside of the fixed cylinder 15. When the return spring 13 can no longer be compressed, the movable rod 14 also reaches the deepest part of the fixed cylinder 15. At this time, continuously moving the cross plate 12 in the same direction will drive the filter plate 4 and the moving frame 71 to move simultaneously. During the movement of the moving frame 71, the rotation of the cylinder 72 and the rotation of the spherical ball 73 are realized through the cooperation of the positioning rod 11 and the curve groove 721, so that the rotating disk 74 and the filter plate 4 generate a shaking feeling. Since the cross plate 12 and the filter plate 4 are connected by the return spring 13 and are not fixedly connected together, this will provide space for the shaking of the filter plate 4.

[0038] Refer to Figure 7 As shown, in this embodiment, the end of the cross plate 12 far from the filter plate 4 is slidably connected to the notch 52 and is movably penetrated with a lead screw 16. Both ends of the lead screw 16 are rotatably connected to the inner wall of the notch 52.

[0039] Specifically, when the fixed frame 5 moves downward, the lead screw 16 is rotated. The rotation of the lead screw 16 will drive the cross plate 12 to move horizontally along the transverse groove 53. The movement of the cross plate 12 will ultimately drive the moving frame 71 and the filter plate 4 to move. During the movement of the filter plate 4, the vibration assembly 7 is used to realize shaking while moving, which helps to shake off impurities.

[0040] Refer to Figures 7-8 As shown, in this embodiment, a gear 17 is fixedly sleeved on the outer side of the lead screw 16. A rack 18 is fixedly arranged on the inner wall of the groove 6 opened in the air outlet pipe 2. The rack 18 is slidably connected to the fixed frame 5, and the rack 18 is meshed with the gear 17 for transmission.

[0041] Specifically, the downward movement of the fixed frame 5 will drive the lead screw 16 and the gear 17 to move downward. The rack 18 is fixed. During the downward movement of the gear 17, it will be meshed with the rack 18 to realize the rotation of the gear 17. The rotation of the gear 17 will drive the lead screw 16 to rotate, thereby realizing the horizontal movement of the cross plate 12. Finally, during the downward movement of the fixed frame 5, the filter plate 4 will shake to shake off some impurities. Subsequently, the fixed frame 5 and the filter plate 4 will be flipped, and the filter plate 4 will change from a vertical state to a horizontal state, facilitating the dropping of impurities.

[0042] Refer to Figures 4-5 and Figure 8 As shown, in this embodiment, a movable groove 54 is opened at the bottom of the fixed frame 5. The movable groove 54 is communicated with the air outlet hole 51. A brush plate 19 is movably arranged in the movable groove 54. The brush plate 19 is movably abutted against the filter plate 4. A lifting rod 20 is fixedly arranged at the bottom of the brush plate 19.

[0043] Specifically, while the fixed frame 5 and the filter plate 4 move downward, the filter plate 4 moves along the air outlet hole 51 toward one end close to the movable groove 54 under the action of the cross plate 12 until it stops on the other side of the movable groove 54. During this process, a part of the impurities will be shaken off under the action of the vibration assembly 7. Subsequently, the fixed frame 5 and the filter plate 4 will rotate counterclockwise. During this process, the lifting rod 20 is moved upward. The upward movement of the lifting rod 20 will drive the brush plate 19 to move upward along the movable groove 54. At this time, the filter plate 4 is located on one side of the movable groove 54. During the upward movement of the brush plate 19, the bristles will slide along the surface of the filter plate 4, so that the filter plate 4 can be cleaned again to ensure the cleanliness of the filter plate 4.

[0044] Refer to Figure 4 and Figure 5 As shown, in this embodiment, a receiving groove 811 is formed in the center of the lifting plate 81. A fixing rod 21 is movably penetrated through the center of the cylinder 85. The fixing rod 21 movably penetrates through the receiving groove 811 and the end of one side is fixedly connected to the moving plate 84. A positioning ring 22 is fixedly sleeved on the outer side of the part of the fixing rod 21 located in the receiving groove 811. A ring groove 221 is formed on the positioning ring 22. The end of the lifting rod 20 away from the brush plate 19 is slidably embedded in the ring groove 221.

[0045] Specifically, when the fixed frame 5 descends below the groove 6, the limiting rod 10 will then slide along the inclined groove 92 section of the limiting groove 9. At this time, the fixed frame 5 and the filter plate 4 will rotate counterclockwise. During the rotation process, the fixing rod 21 and the positioning ring 22 remain stationary, and the lifting plate 81, the fixed frame 5, the filter plate 4, the brush plate 19 and the lifting rod 20 will rotate. The bottom of the lifting rod 20 slides along the ring groove 221 formed on the positioning ring 22 during the rotation process. The lifting rod 20 and the ring groove 221 are in a sliding and embedding position relationship. The radian of the ring groove 221 gradually becomes larger during the sliding process of the lifting rod 20 along the ring groove 221. Therefore, the lifting rod 20 will gradually move upward during the rotation process, thereby driving the brush plate 19 to move upward along the movable groove 54. In this way, the filter plate 4 can be cleaned again by the brush plate 19. The receiving groove 811 is to prevent the lifting plate 81 from colliding with the positioning ring 22 during the rotation process.

[0046] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0047] The above-described embodiments merely represent several implementation manners of the present invention. The description thereof is relatively specific and detailed, but it should not be construed as a limitation to the scope of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all fall within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the appended claims.

Claims

1. A multistage waste heat recovery type gas-liquid two-phase turbulent flow incineration purification device, characterized in that Comprising: An incinerator (1) with a space for incinerating wastewater and liquid waste therein; An air outlet pipe (2) fixedly installed on one side of the incinerator (1) and communicating with the internal space of the incinerator (1); A fixing frame (3) fixedly installed at the bottom of the air outlet pipe (2); A groove (6) opened in the middle of the air outlet pipe (2) to divide it into two parts; A fixing frame (5) vertically slidingly abutted against the groove (6) with an air outlet hole (51) opened in the center; A filter plate (4) movably installed in the air outlet hole (51) to filter the exhaust gas discharged from the air outlet pipe (2); Notches (52) axially symmetrically opened on both sides of the fixing frame (5); A vibration assembly (7) arranged in the notches (52) for driving the filter plate (4) to vibrate to remove the dust adhering thereto; A flipping assembly (8) arranged in the fixing frame (3) for driving the fixing frame (5) and the filter plate (4) to flip.

2. The multi-stage waste heat recovery type gas-liquid two-phase turbulent flow incineration purification device according to claim 1, wherein The flipping assembly (8) includes a lifting plate (81) fixedly installed at the bottom of the fixing frame (5). A vertical plate (82) is fixedly arranged in the fixing frame (3). A vertical groove (83) is opened on the vertical plate (82). A moving plate (84) is slidably arranged in the vertical groove (83). A cylinder (85) is rotatably arranged on one side of the moving plate (84). A rotating frame (86) is arranged between the moving plate (84) and the lifting plate (81). One side of the cylinder (85) far from the moving plate (84) fixedly penetrates through the rotating frame (86), and one side of the cylinder (85) far from the moving plate (84) fixedly penetrates through half of the length of the bottom of the lifting plate (81).

3. The multi-stage waste heat recovery type gas-liquid two-phase turbulent flow incineration purification device according to claim 2, characterized in that, A limiting groove (9) is opened on one side of the vertical plate (82) beside the vertical groove (83). The limiting groove (9) is composed of a straight groove (91) and an inclined groove (92). The inclined groove (92) communicates with the vertical groove (83). A limiting rod (10) is fixedly arranged on one side of the rotating frame (86) close to the vertical plate (82). The limiting rod (10) is slidably connected with the limiting groove (9).

4. The multi-stage waste heat recovery type gas-liquid two-phase turbulent flow incineration purification device according to claim 1, characterized in that, Transverse grooves (53) are opened on both sides of the fixing frame (5) beside the air outlet hole (51). The vibration assembly (7) includes a moving frame (71). The moving frame (71) is horizontally slidably connected with the transverse grooves (53). A cylinder (72) is rotatably arranged in the moving frame (71). A plurality of spherical balls (73) are annularly arranged at one end of the cylinder (72). A rotating disc (74) is movably arranged on the other side of the moving frame (71). A plurality of concave holes (75) are annularly opened on one side of the rotating disc (74) close to the cylinder (72). The spherical balls (73) are movably abutted against the concave holes (75). The other end of the rotating disc (74) movably penetrates through the moving frame (71) and is fixedly connected with the filter plate (4). A positioning spring (76) is fixedly arranged between the rotating disc (74) and the inner wall of the moving frame (71).

5. The multi-stage waste heat recovery type gas-liquid two-phase turbulent flow incineration purification device according to claim 4, characterized in that, A sliding groove (711) is formed at the top of the moving frame (71). A positioning rod (11) is slidably arranged in the sliding groove (711). One end of the positioning rod (11) away from the sliding groove (711) is fixedly connected to the inner wall of the transverse groove (53). A curve groove (721) is formed on the cylinder (72). The positioning rod (11) is in sliding fit with the curve groove (721).

6. The multi-stage waste heat recovery type gas-liquid two-phase turbulent flow incineration purification device according to claim 4, characterized in that, Moving grooves (41) are axially symmetrically formed at both ends of the filter plate (4). The moving grooves (41) communicate with the transverse groove (53). A transverse plate (12) is slidably arranged in the transverse groove (53). One end of the transverse plate (12) is slidably connected to the moving groove (41), and a plurality of return springs (13) are fixedly connected between the transverse plate (12) and the inner wall of the moving groove (41). An active rod (14) is fixedly arranged at one end of the transverse plate (12). A fixed cylinder (15) is fixedly arranged at one end of the moving frame (71) close to the transverse plate (12). The active rod (14) is slidably connected to the fixed cylinder (15).

7. The multi-stage waste heat recovery type gas-liquid two-phase turbulent flow incineration purification device according to claim 6, characterized in that, One end of the transverse plate (12) away from the filter plate (4) is slidably connected to the notch (52), and a lead screw (16) is movably arranged through the transverse plate (12). Both ends of the lead screw (16) are rotatably connected to the inner wall of the notch (52).

8. The multi-stage waste heat recovery type gas-liquid two-phase turbulent flow incineration purification device according to claim 7, wherein, A gear (17) is fixedly sleeved on the outer side of the lead screw (16). A rack (18) is fixedly arranged on the inner wall of the groove (6) formed in the air outlet pipe (2). The rack (18) is slidably connected to the fixed frame (5). The rack (18) is in meshing transmission with the gear (17).

9. The multi-stage waste heat recovery type gas-liquid two-phase turbulent flow incineration purification device according to claim 2, wherein, An active groove (54) is formed at the bottom of the fixed frame (5). The active groove (54) communicates with the air outlet hole (51). A brush plate (19) is movably arranged in the active groove (54). The brush plate (19) is in active abutment with the filter plate (4). A lifting rod (20) is fixedly arranged at the bottom of the brush plate (19).

10. The multi-stage waste heat recovery type gas-liquid two-phase turbulent flow incineration purification device according to claim 9, characterized in that, A receiving groove (811) is formed at the center of the lifting plate (81). A fixed rod (21) is movably arranged through the center of the cylinder (85). The fixed rod (21) movably passes through the receiving groove (811), and one end of the side of the fixed rod (21) is fixedly connected to the moving plate (84). A positioning ring (22) is fixedly sleeved on the outer side of the part of the fixed rod (21) located in the receiving groove (811). An annular groove (221) is formed on the positioning ring (22). One end of the lifting rod (20) away from the brush plate (19) is slidably embedded in the annular groove (221).

Images