Tail gas treatment mechanism for petrochemical industry

Abstract

The invention discloses a tail gas treatment mechanism for petrochemical engineering, which comprises a water storage bin, a filter bin is fixedly connected to the top of the water storage bin close to the left side, and an exhaust pipe is fixedly inserted to the right side of the filter bin close to the bottom. The tail gas can be conveyed, the eccentric wheel and the movable plate can be driven to rotate, two purposes are achieved, the movable plate drives a brush to rotate, the brush at the top of the movable plate cleans impurities attached to a filter screen when rotating, and the eccentric wheel drives a movable rod and a rubber block to move up and down to impact a mounting plate, so that a better cleaning effect is achieved; therefore, the anti-blocking function of the filter screen can be achieved again, the service life of the filter screen is prolonged, an operator does not need to conduct manual cleaning work, the tail gas filtering efficiency can be improved again, and the using practicability and convenience of the treatment mechanism are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of tail gas treatment, in particular to a tail gas treatment mechanism used in petrochemical industry. Background Art

[0002] Petrochemicals generally refer to the chemical industry that uses petroleum and natural gas as raw materials. It is a crucial component of the chemical industry, plays a vital role in the development of the national economy, and is one of my country's pillar industries. Petrochemicals refer to the processing industry that uses petroleum and natural gas as raw materials to produce petroleum products and petrochemical products. Petroleum products, also known as oil products, primarily include various fuel oils (gasoline, kerosene, diesel, etc.) and lubricants, as well as liquefied petroleum gas, petroleum coke, paraffin, asphalt, and more. The process of producing these products is often referred to as petroleum refining, or simply refining. Petrochemical products are obtained by further chemically processing the raw oil provided by the refining process. The processing of petrochemical products produces a large amount of exhaust gas that pollutes the environment, necessitating the design of an exhaust gas treatment mechanism for the petrochemical industry.

[0003] Traditional exhaust gas treatment mechanisms will have the following defects during use: when filtering exhaust gas, the existing exhaust gas treatment mechanisms mostly filter through a single filter screen, and long-term use of the filter screen will cause blockage inside it. In the later stage, the operator needs to manually disassemble and clean it more frequently, which increases the operator's work steps and reduces the convenience and usability of the mechanism. Summary of the Invention

[0004] In order to overcome the deficiencies of the prior art, one of the objectives of the present invention is to provide an exhaust gas treatment mechanism for petrochemical industry.

[0005] One of the purposes of the present invention is achieved by the following technical solution:

[0006] A tail gas treatment mechanism for petrochemical industry, including a water storage tank, a filter tank fixedly connected to the top of the water storage tank near the left side, an exhaust pipe fixedly connected to the right side of the filter tank near the bottom, an exhaust water inlet pipe fixedly connected to the top of the water storage tank near the right side, an air inlet pipe fixedly connected to the left side of the filter tank near the rear side, a mounting plate is provided in the inner cavity of the filter tank, a filter screen is fixedly connected to the mounting plate, a fixing strip is provided at the bottom of the mounting plate, a cylinder is fixedly passed through the fixing strip near the left side, a square hole is opened on the cylinder, and the inner cavity of the square hole A movable rod is provided through the movable rod, a rubber block is fixedly connected to the top of the movable rod near the right side, a first bearing is fixedly inserted near the center position of the fixed bar, a first rotating rod is fixedly provided through the inner cavity of the first bearing, the top of the first rotating rod is fixedly connected to a movable plate, a plurality of brushes are fixedly connected to the top and bottom of the movable plate, a first bevel gear is fixedly connected to the bottom end of the first rotating rod, a second bevel gear is provided on the left side of the first bevel gear, a second rotating rod is fixedly connected to the left side of the second bevel gear, and an eccentric wheel is fixedly sleeved on the outer edge of the second rotating rod;

[0007] An exhaust pipe is fixedly connected to the top of the filter bin near the left side, the left end of the exhaust pipe is fixedly connected to a fixed cylinder, the bottom of the fixed cylinder is fixedly connected to a connecting pipe, the front side of the connecting pipe is fixedly connected to a round shell, the left side of the filter bin and the left and right sides of the round shell are fixedly connected to second bearings, the left end of the second rotating rod is fixedly passed through three second bearings, and the outer edge of the second rotating rod is fixedly connected to several wind shields.

[0008] Furthermore, an auxiliary material guide plate is fixedly connected to the bottom of the inner cavity of the filter bin, the top of the auxiliary material guide plate is inclined, the air inlet pipe is inclined, the air inlet pipe and the top of the auxiliary material guide plate are flush with each other, the setting height of the air inlet pipe is higher than the top of the auxiliary material guide plate, and the right side of the auxiliary material guide plate corresponds to the discharge pipe.

[0009] Furthermore, the inner cavity of the filter bin is fixedly connected with a fixing ring, the inner side of the fixing ring is provided with a slot, the mounting plate is movably plugged into the inner cavity of the slot, and the right side of the mounting plate movably passes through the fixing ring and the filter bin.

[0010] Furthermore, the fixing bar is fixedly connected to the inner cavity of the filter bin, and triangular blocks are fixedly connected to the top of the fixing bar near the left and right sides. The cylinder is fixed through adjacent triangular blocks, and the triangular blocks are located directly below the fixing ring.

[0011] Furthermore, the top of the rubber block and the bottom of the mounting plate are in contact with each other, the cross-section of the movable rod is L-shaped, the longer side of the L-shaped structure of the movable rod is perpendicular to the top of the fixed bar, the movable rod and the square hole match each other, and the bottom end of the movable rod is provided with an arc surface, and the outer edge of the eccentric wheel is in contact with the arc surface.

[0012] Furthermore, a plurality of the brushes are respectively fitted with the bottom of the filter screen and the top of the fixing bar, and the movable plate is located between the two triangular blocks.

[0013] Furthermore, the bottom end of the connecting pipe is fixedly passed through the top of the water storage tank, and the bottom end of the connecting pipe is set at a height lower than the bottom end of the exhaust water inlet pipe.

[0014] Furthermore, two handle grooves are provided on the mounting plate near the right side, and the two handle grooves are symmetrically arranged front to back with the central axis of the mounting plate as the axis of symmetry.

[0015] Furthermore, a card slot is provided on the right side of the mounting plate, and the card slot is located between the two handle slots. The inner cavity of the card slot is movably connected to a limit rod, and the bottom end of the limit rod is fixedly connected to a sealing cover, and the sealing cover is movably sleeved on the outer edge of the discharge pipe. The right side of the sealing cover is fixedly connected to a cover plate, and the front and rear sides of the cover plate are fixedly connected to a cross plate, and the cross plate is fixedly connected to the sealing cover, and a grip rod is fixedly connected between the two cross plates, and the grip rod is close to the right side of the cross plate. A slot is provided on the cross plate, and the outer edge of the exhaust and water inlet pipe is fixedly sleeved with a third bearing, and the front and rear sides of the third bearing are fixedly connected to a connecting plate, and the side of the connecting plate away from the third bearing movably passes through the adjacent slot, and the connecting plate A perforation is provided, and the inner cavity of the perforation is movably penetrated by a vertical rod, and the outer edge of the vertical rod is movably sleeved with a spring, the bottom end of the vertical rod is fixedly connected to the bottom plate, and the two ends of the spring are respectively fixedly connected to the connecting plate and the bottom plate, the top of the vertical rod is fixedly connected to the limiting plate, and the inner cavity of the exhaust and water inlet pipe is movably plugged with a circular plate, and a number of leakage holes are provided on the circular plate, and the top of the circular plate is fixedly connected with a connecting rod, and the connecting rod is fixedly connected to two limiting plates, and the top of the connecting rod is provided with a handle, and the handle is fixedly connected to the two limiting plates respectively, and the top of the horizontal plate is provided with a limiting groove, and the limiting plate is movably plugged into the inner cavity of the adjacent limiting groove, and the top of the cover plate is provided with a groove, and the groove and the circular plate match each other.

[0016] Furthermore, a motor is fixedly connected to the top of the fixed cylinder, and a driving rod is provided in the inner cavity of the fixed cylinder. The top end of the driving rod movably passes through the top of the fixed cylinder and is fixedly connected to the power output end of the motor. There is a rotating step between the driving rod and the fixed cylinder, and a plurality of blades are fixedly connected to the outer edge of the driving rod near the bottom end.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention relates to an exhaust gas treatment mechanism for petrochemical industry. When the motor of the device is working, it can not only transport the exhaust gas, but also drive the eccentric wheel and the movable plate to rotate, killing two birds with one stone. The movable plate drives the brush to rotate. The brush on the top of the movable plate cleans the impurities attached to the filter screen when it rotates. In addition, the eccentric wheel drives the movable rod and the rubber block to move up and down to hit the mounting plate, thereby achieving a better cleaning effect, thereby realizing the anti-clogging function of the filter screen again, thereby extending its service life, eliminating the need for operators to perform manual cleaning work, thereby further improving the exhaust gas filtration efficiency and enhancing the practicality and convenience of the treatment mechanism.

[0019] 2. The present invention is an exhaust gas treatment mechanism for petrochemical industry. The brush at the bottom of the movable plate cleans the impurities attached to the top of the fixed bar when it rotates, preventing the impurities from accumulating on the top of the fixed bar. At the same time, the setting of the triangular block can prevent the fallen impurities from accumulating on the top of the fixed bar. The fallen impurities can fall along the inclined surface of the triangular block.

[0020] 3. The present invention provides an exhaust gas treatment mechanism for petrochemical industry. The cleaned impurities fall to the top of the auxiliary guide plate. Since the top of the auxiliary guide plate is inclined, the air inlet pipe is inclined, and the top of the air inlet pipe and the auxiliary guide plate are flush with each other, when the exhaust gas enters the filter bin from the air inlet pipe, it can blow the impurities on the top of the auxiliary guide plate, so that the impurities flow to the discharge pipe, thereby facilitating the centralized treatment of the impurities and making cleaning more convenient.

[0021] 4. The present invention relates to an exhaust gas treatment mechanism for petrochemical industry. The arrangement of the circular plate and the leakage hole prevents external impurities from entering the interior of the water storage tank through the exhaust water inlet pipe when the device treats the exhaust gas.

[0022] 5. The present invention relates to an exhaust gas treatment mechanism for petrochemical industry. The handle is pulled upward to release the sealing cover, and then the sealing cover is pulled to the right by holding the handle, so that the sealing cover and the limit rod are moved away from the discharge pipe and the mounting plate, respectively, thereby opening the discharge pipe and releasing the mounting plate. At the same time, the cover plate is moved to the top of the exhaust water inlet pipe, thereby sealing the top of the exhaust water inlet pipe and preventing impurities from entering the interior of the water storage bin through the exhaust water inlet pipe when cleaning impurities.

[0023] 7. The present invention relates to an exhaust gas treatment mechanism for petrochemical industry. After the sealing cover is moved away from the discharge pipe and rotated to the right side away from the filter bin, impurities can be cleaned. The cover plate blocks the exhaust gas inlet pipe to prevent impurities from entering the interior of the water storage bin through the exhaust gas inlet pipe during cleaning.

[0024] 5. The present invention relates to an exhaust gas treatment mechanism for petrochemical industry. After the limit rod is moved away from the card slot and rotated to the right side away from the filter chamber, the fixing of the mounting plate is released. Then, the mounting plate is pulled to the right by holding the handle slot, thereby withdrawing the mounting plate and replacing or deep cleaning the filter screen.

[0025] 6. The tail gas treatment mechanism of the present invention is used in petrochemical industry. Through the setting of connecting plates and slots, the cross plate, sealing cover and cover plate can move within a limited track, thereby ensuring the normal operation of the components.

[0026] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a front perspective view of the present invention;

[0028] Figure 2 It is a right side perspective view of the present invention;

[0029] Figure 3 It is a rear perspective view of the present invention;

[0030] Figure 4 It is a front cross-sectional view of the present invention;

[0031] Figure 5 It is a front cross-sectional perspective view of the present invention;

[0032] Figure 6 It is a right side cutaway perspective view of the filter bin of the present invention;

[0033] Figure 7 It is a right side perspective view of the filter bin of the present invention;

[0034] Figure 8 It is a front perspective view of the connecting pipe of the component of the present invention;

[0035] Figure 9 A front perspective view of a fixing strip of the component of the present invention;

[0036] Figure 10 A bottom perspective view of a fixing strip of the component of the present invention;

[0037] Figure 11 It is a front perspective view of the movable rod component of the present invention;

[0038] Figure 12 It is a front perspective view of a cylindrical component of the present invention;

[0039] Figure 13 It is a front cross-sectional perspective view of the fixing cylinder of the component of the present invention;

[0040] Figure 14 It is a front cross-sectional perspective view of the circular shell of the component of the present invention;

[0041] Figure 15 It is a right side perspective view of the movable plate of the component of the present invention;

[0042] Figure 16 A right side perspective view of the sealing cover of the present invention;

[0043] Figure 17 A front perspective view of a sealing cover of the present invention;

[0044] Figure 18 It is a right side perspective view of the circular plate component of the present invention;

[0045] Figure 19 It is a right side perspective view of the exhaust and water inlet pipe of the component of the present invention;

[0046] Figure 20 It is a right side perspective view of the horizontal plate of the component of the present invention;

[0047] Figure 21 For the present invention Figure 4 Enlarged view of point A in the middle.

[0048] Numbers in the figure: 1, water storage tank; 2, filter tank; 3, exhaust water inlet pipe; 4, air inlet pipe; 5, fixing ring; 6, slot; 7, mounting plate; 8, filter screen; 9, fixing bar; 10, triangular block; 11, first bearing; 12, movable plate; 13, brush; 14, first rotating rod; 15, first bevel gear; 16, second bevel gear; 17, second rotating rod; 18, second bearing; 19, eccentric wheel; 20, cylinder; 21, square hole; 22, movable rod; 23, arc surface; 24, rubber block; 25, exhaust pipe; 26, fixing cylinder; 27, Connecting pipe; 28. Motor; 29. ​​Drive rod; 30. Blade; 31. Round shell; 32. Wind shield; 33. Slot; 34. Handle slot; 35. Limit rod; 36. Sealing cover; 37. Cover plate; 38. Groove; 39. Horizontal plate; 40. Slot; 41. Connecting plate; 42. Perforation; 43. Vertical rod; 44. Spring; 45. Bottom plate; 46. Third bearing; 47. Round plate; 48. Leakage hole; 49. Connecting rod; 50. Limit plate; 51. Handle; 52. Grip; 53. Discharge pipe; 54. Auxiliary guide plate; 55. Limit slot. DETAILED DESCRIPTION

[0049] The present invention will be further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0050] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a central component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0051] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used in this specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0052] See also Figure 1-21 , the present invention provides the following technical solutions:

[0053] Example 1:

[0054] A tail gas treatment mechanism for petrochemical industry, comprising a water storage tank 1, a filter tank 2 fixedly connected to the top of the water storage tank 1 near the left side, an exhaust pipe 25 fixedly plugged into the right side of the filter tank 2 near the bottom, an exhaust and water inlet pipe 3 fixedly plugged into the top of the water storage tank 1 near the right side, an air inlet pipe 4 fixedly plugged into the left side of the filter tank 2 near the rear side, a mounting plate 7 provided in the inner cavity of the filter tank 2, a fixing ring 5 fixedly connected to the inner cavity of the filter tank 2, a slot 6 defined on the inner side of the fixing ring 5, the mounting plate 7 movably plugged into the inner cavity of the slot 6, the right side of the mounting plate 7 movably passing through the fixing ring 5 and the filter tank 2, and a filter screen 8 fixedly plugged into the mounting plate 7;

[0055] A fixing strip 9 is provided at the bottom of the mounting plate 7, and the fixing strip 9 is fixedly connected to the inner cavity of the filter bin 2. The top of the fixing strip 9 is fixedly connected with triangular blocks 10 near the left and right sides. The cylinder 20 is fixedly passed through the adjacent triangular blocks 10. The triangular block 10 is located directly below the fixing ring 5. A cylinder 20 is fixedly passed through the fixing strip 9 near the left side. A square hole 21 is provided on the cylinder 20. A movable rod 22 is movably passed through the inner cavity of the square hole 21. A rubber block 24 is fixedly connected to the top of the movable rod 22 near the right side. The top of the rubber block 24 fits with the bottom of the mounting plate 7. The cross section of the movable rod 22 is L-shaped. The longer side of the L-shaped structure of the movable rod 22 is perpendicular to the top of the fixing strip 9. The movable rod 22 matches the square hole 21. The bottom end of the movable rod 22 is provided with an arc shaped surface 23, the outer edge of the eccentric wheel 19 fits with the arc surface 23, the first bearing 11 is fixedly inserted near the center position on the fixed bar 9, the inner cavity of the first bearing 11 is fixedly penetrated with a first rotating rod 14, the top of the first rotating rod 14 is fixedly connected with a movable plate 12, the top and bottom of the movable plate 12 are fixedly connected with a number of brushes 13, and the several brushes 13 are respectively fitted with the bottom of the filter 8 and the top of the fixed bar 9. The movable plate 12 is located between the two triangular blocks 10, and the bottom end of the first rotating rod 14 is fixedly connected with a first bevel gear 15. A second bevel gear 16 is provided on the left side of the first bevel gear 15, and a second rotating rod 17 is fixedly connected to the left side of the second bevel gear 16. The outer edge of the second rotating rod 17 is fixedly sleeved with an eccentric wheel 19;

[0056] The top of the filter bin 2 is fixedly connected to an exhaust pipe 25 near the left side, and the left end of the exhaust pipe 25 is fixedly connected to a fixed cylinder 26. The top of the fixed cylinder 26 is fixedly connected to the motor 28. The inner cavity of the fixed cylinder 26 is provided with a driving rod 29. The top of the driving rod 29 movably passes through the top of the fixed cylinder 26 and is fixedly connected to the power output end of the motor 28. There is a rotational training amount between the driving rod 29 and the fixed cylinder 26. The outer edge of the driving rod 29 is fixedly connected to a number of blades 30 near the bottom end. The bottom of the fixed cylinder 26 is fixedly connected to a connecting pipe 27. The bottom end of the connecting pipe 27 is fixedly passed through the top of the water storage bin 1, and the bottom end of the connecting pipe 27 is set at a height lower than the bottom end setting height of the exhaust water inlet pipe 3. The front side of the connecting pipe 27 is fixedly connected to a circular shell 31. The left side of the filter bin 2 and the left and right sides of the circular shell 31 are fixedly connected to the second bearing 18. The left end of the second rotating rod 17 is fixedly passed through three second bearings 18, and the outer edge of the second rotating rod 17 is fixedly connected to a number of wind shields 32.

[0057] During use of the above embodiment, the filtered liquid is first poured into the water storage tank 1 through the exhaust water inlet pipe 3. This filtered liquid is prior art, and the working principle is well known to those skilled in the art. Then the air inlet pipe 4 is connected to the tail gas pipeline of the petrochemical industry, and then the motor 28 is started by an external power supply. The motor 28 drives the blades 30 to rotate through the driving rod 29. The rotation of the blades 30 generates a downward airflow, thereby generating a negative pressure in the inner cavity of the fixed cylinder 26. After the exhaust gas enters the interior of the filter bin 2 from the air inlet pipe 4, the exhaust gas flows upward, and the filter mesh 8 filters the exhaust gas. Then, the exhaust gas enters the inner cavity of the fixed cylinder 26 from the exhaust pipe 25, and finally enters the water storage tank 1 from the connecting pipe 27. The filtered liquid designed inside the water storage tank 1 can realize the secondary filtration of the exhaust gas again. Finally, the exhaust gas after filtration can be discharged to the outside through the exhaust water inlet pipe 3.

[0058] When the exhaust gas passes through the inside of the connecting pipe 27, the airflow hits the windshield 32, and the windshield 32 drives the second rotating rod 17 to rotate. The second rotating rod 17 rotates in the inner cavity of the second bearing 18, and the second rotating rod 17 drives the eccentric wheel 19 and the second bevel gear 16 to rotate. When the eccentric wheel 19 rotates, the protrusion keeps hitting the movable rod 22, and the movable rod 22 moves up and down. The movable rod 22 drives the rubber block 24 to hit the mounting plate 7, so that the impurities attached to the filter screen 8 fall down due to the vibration. At the same time, the second bevel gear 16 drives the first rotating rod 14 to rotate through the first bevel gear 15, and the first rotating rod 19 rotates. The rod 14 rotates in the inner cavity of the first bearing 11, the first rotating rod 14 drives the movable plate 12 to rotate, the movable plate 12 drives the brush 13 to rotate, and the brush 13 on the top of the movable plate 12 cleans the impurities attached to the filter 8 when it rotates. In addition, the movable rod 22 moves up and down to drive the rubber block 24 to hit the mounting plate 7, thereby achieving a better cleaning effect, thereby realizing the anti-clogging function of the filter 8 again, thereby extending its service life, and eliminating the need for manual cleaning work by the operator, thereby further improving the exhaust gas filtration efficiency and enhancing the practicality and convenience of the treatment mechanism.

[0059] That is, when the motor 28 of the device is working, it can not only transport the exhaust gas, but also drive the eccentric wheel 19 and the movable plate 12 to rotate, killing two birds with one stone. The movable plate 12 drives the brush 13 to rotate, and the brush 13 on the top of the movable plate 12 cleans the impurities attached to the filter 8 when it rotates. In addition, the eccentric wheel 19 drives the movable rod 22 and the rubber block 24 to move up and down to hit the mounting plate 7, thereby achieving a better cleaning effect, thereby realizing the anti-clogging function of the filter 8 again, thereby extending its service life, and eliminating the need for manual cleaning work by the operator, thereby further improving the exhaust gas filtration efficiency and enhancing the practicality and convenience of the treatment mechanism.

[0060] The brush 13 at the bottom of the movable plate 12 cleans the impurities attached to the top of the fixed bar 9 when it rotates, preventing the impurities from accumulating on the top of the fixed bar 9. At the same time, the setting of the triangular block 10 can prevent the fallen impurities from accumulating on the top of the fixed bar 9, and the fallen impurities can fall along the inclined surface of the triangular block 10.

[0061] Example 2:

[0062] An auxiliary guide plate 54 is fixedly connected to the bottom of the inner cavity of the filter chamber 2. The top of the auxiliary guide plate 54 is inclined. The air inlet pipe 4 is also inclined. The tops of the air inlet pipe 4 and the auxiliary guide plate 54 are flush with each other. The setting height of the air inlet pipe 4 is higher than the top of the auxiliary guide plate 54. The right side of the auxiliary guide plate 54 corresponds to the discharge pipe 53.

[0063] During use of the above embodiment, the cleaned impurities fall to the top of the auxiliary guide plate 54. Since the top of the auxiliary guide plate 54 is inclined, the air intake pipe 4 is inclined, and the top of the air intake pipe 4 and the auxiliary guide plate 54 are flush with each other, when the exhaust gas enters the filter bin 2 from the air intake pipe 4, it can blow the impurities on the top of the auxiliary guide plate 54, causing the impurities to flow to the discharge pipe 53, thereby facilitating centralized treatment of the impurities and making cleaning more convenient.

[0064] Example 3:

[0065] Two handle grooves 34 are provided on the mounting plate 7 near the right side. The two handle grooves 34 are symmetrically arranged front to back with the central axis of the mounting plate 7 as the axis of symmetry. A card slot 33 is provided on the right side of the mounting plate 7. The card slot 33 is located between the two handle grooves 34. The inner cavity of the card slot 33 is movably inserted with a limit rod 35. The bottom end of the limit rod 35 is fixedly connected with a sealing cover 36. The sealing cover 36 is movably sleeved on the outer edge of the discharge pipe 53. The right side of the sealing cover 36 is fixedly connected with a cover plate 37. The front and rear sides of the cover plate 37 are fixedly connected with a cross plate 39. The cross plate 39 is fixedly connected to the sealing cover 36. A grip rod 52 is fixedly connected between the two cross plates 39. The grip rod 52 is close to the right side of the cross plate 39. A slot 40 is provided on the cross plate 39. The outer edge of the exhaust and water inlet pipe 3 is fixedly sleeved with a third bearing 46. The front and rear sides of the third bearing 46 are fixedly connected with a connecting plate 41. The connecting plate 41 is away from the third bearing 46. One side movably passes through the adjacent slot 40, and a through-hole 42 is provided on the connecting plate 41. The inner cavity of the through-hole 42 is movably passed through by a vertical rod 43. The outer edge of the vertical rod 43 is movably sleeved with a spring 44. The bottom end of the vertical rod 43 is fixedly connected to the bottom plate 45. The two ends of the spring 44 are respectively fixedly connected to the connecting plate 41 and the bottom plate 45. The top of the vertical rod 43 is fixedly connected to the limit plate 50. The inner cavity of the exhaust and water inlet pipe 3 is movably plugged with a circular plate 47. A plurality of leakage holes 48 are provided on the circular plate 47. The top of the circular plate 47 is fixedly connected with a connecting rod 49. The connecting rod 49 is fixedly connected to the two limit plates 50. The top of the connecting rod 49 is provided with a handle 51. The handle 51 is fixedly connected to the two limit plates 50 respectively. A limit groove 55 is provided on the top of the horizontal plate 39. The limit plate 50 is movably plugged into the inner cavity of the adjacent limit groove 55. A groove 38 is provided on the top of the cover plate 37. The groove 38 and the circular plate 47 match each other.

[0066] During use of the above embodiment, the arrangement of the circular plate 47 and the leakage hole 48 prevents foreign matter from entering the interior of the water storage tank 1 through the exhaust water inlet pipe 3 when the device is treating the exhaust gas;

[0067] When it is necessary to clean the filtered impurities, first stop the motor 28, then pull the handle 51 upwards, the handle 51 pulls the limit plate 50 and the connecting rod 49 upwards, the connecting rod 49 drives the circular plate 47 to move upwards away from the exhaust water inlet pipe 3, so that the height of the circular plate 47 is higher than the top of the cover plate 37, and when the limit plate 50 moves upwards, it drives the vertical rod 43 and the bottom plate 45 to move upwards. At the same time, the spring 44 is compressed, and the limit plate 50 moves upwards away from the limit groove 55, thereby unfastening the sealing cover 36, and then maintain the upward pulling force of the handle 51, and then hold the grip 52 and pull the grip 52 to the right. The grip 52 drives the horizontal plate 39, the sealing cover 36 limit rod 35 and the cover plate 37 to move to the right, and the sealing cover 36 moves away from the discharge pipe 53. The rod 35 moves away from the slot 33, and the cover plate 37 moves to the top of the exhaust water inlet pipe 3. At this time, the groove 38 on the top of the cover plate 37 corresponds to the circular plate 47. Then, the upward force on the handle 51 is released. The circular plate 47, the limiting plate 50, the vertical rod 43, the handle 51 and the bottom plate 45 move downward under the elastic action of gravity and the spring 44. The circular plate 47 moves to the inner cavity of the groove 38. At this time, the circular plate 47 fixes the cover plate 37 to the top of the exhaust water inlet pipe 3. Then, the grip rod 52 is held to rotate the cover plate 37, the horizontal plate 39, the sealing cover 36, the limiting rod 35 and the connecting plate 41. The cover plate 37, the horizontal plate 39, the sealing cover 36, the limiting rod 35 and the connecting plate 41 rotate on the outside of the third bearing 46, and the sealing cover 36 and the limiting rod 35 are rotated to the right side away from the filter bin 2.

[0068] That is, the handle 51 is pulled upward to release the sealing cover 36, and then the grip 52 is held to pull the sealing cover 36 to the right, so that the sealing cover 36 and the limiting rod 35 are respectively moved away from the discharge pipe 53 and the mounting plate 7, thereby opening the discharge pipe 53 and releasing the mounting plate 7. At the same time, the cover plate 37 is moved to the top of the exhaust water inlet pipe 3, and the cover plate 37 blocks the top of the exhaust water inlet pipe 3 to prevent impurities from entering the interior of the water storage bin 1 through the exhaust water inlet pipe 3 when cleaning impurities;

[0069] After the sealing cover 36 is moved away from the discharge pipe 53 and rotated to the right side away from the filter bin 2, impurities can be cleaned. The cover plate 37 blocks the exhaust and water inlet pipe 3 to prevent impurities from entering the interior of the water storage bin 1 through the exhaust and water inlet pipe 3 during cleaning.

[0070] After the limiting rod 35 moves away from the card slot 33 and is rotated to the right side away from the filter chamber 2, the fixing of the mounting plate 7 is released, and then the handle groove 34 is held and the mounting plate 7 is pulled to the right, thereby pulling out the mounting plate 7 and replacing or deep cleaning the filter screen 8.

[0071] By disposing the connecting plate 41 and the slot 40 , the transverse plate 39 , the sealing cover 36 and the cover plate 37 can move within a defined track, thereby ensuring the normal operation of the components.

[0072] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0073] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0074] In the present invention, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0075] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0076] In the description of this specification, the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0077] Although the embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and are not to be construed as limitations on the present invention. A person skilled in the art may change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A tail gas treatment mechanism for petrochemical industry, comprising a water storage tank (1), characterized in that: The top of the water storage bin (1) is fixedly connected to a filter bin (2) near the left side, the right side of the filter bin (2) is fixedly connected to an exhaust pipe (25) near the bottom, the top of the water storage bin (1) is fixedly connected to an exhaust water inlet pipe (3), the left side of the filter bin (2) is fixedly connected to an air inlet pipe (4), the inner cavity of the filter bin (2) is provided with a mounting plate (7), a filter screen (8) is fixedly connected to the mounting plate (7), a fixing strip (9) is provided at the bottom of the mounting plate (7), a cylinder (20) is fixedly penetrated on the fixing strip (9) near the left side, a square hole (21) is provided on the cylinder (20), a movable rod (22) is movably penetrated through the inner cavity of the square hole (21), and the movable rod (22) is movably penetrated through the inner cavity of the square hole (21). A rubber block (24) is fixedly connected to the top of the rod (22) near the right side, a first bearing (11) is fixedly inserted on the fixing strip (9) near the center, a first rotating rod (14) is fixedly provided through the inner cavity of the first bearing (11), a movable plate (12) is fixedly connected to the top of the first rotating rod (14), a plurality of brushes (13) are fixedly connected to the top and bottom of the movable plate (12), a first bevel gear (15) is fixedly connected to the bottom end of the first rotating rod (14), a second bevel gear (16) is provided on the left side of the first bevel gear (15), a second rotating rod (17) is fixedly connected to the left side of the second bevel gear (16), and an eccentric wheel (19) is fixedly sleeved on the outer edge of the second rotating rod (17); An exhaust pipe (25) is fixedly plugged into the top of the filter bin (2) near the left side, a fixed cylinder (26) is fixedly connected to the left end of the exhaust pipe (25), a connecting pipe (27) is fixedly plugged into the bottom of the fixed cylinder (26), a round shell (31) is fixedly plugged into the front side of the connecting pipe (27), a second bearing (18) is fixedly plugged into the left side of the filter bin (2) and the left and right sides of the round shell (31), the left end of the second rotating rod (17) is fixedly penetrated by three second bearings (18), and a plurality of wind shielding plates (32) are fixedly connected to the outer edge of the second rotating rod (17).

2. The tail gas treatment mechanism for petrochemical industry according to claim 1, characterized in that: An auxiliary material guide plate (54) is fixedly connected to the bottom of the inner cavity of the filter bin (2); the top of the auxiliary material guide plate (54) is inclined; the air inlet pipe (4) is inclined; the top of the air inlet pipe (4) and the top of the auxiliary material guide plate (54) are flush with each other; the setting height of the air inlet pipe (4) is higher than the top of the auxiliary material guide plate (54); and the right side of the auxiliary material guide plate (54) corresponds to the discharge pipe (53).

3. The tail gas treatment mechanism for petrochemical industry according to claim 1, characterized in that: The inner cavity of the filter bin (2) is fixedly connected to a fixing ring (5), the inner side of the fixing ring (5) is provided with a slot (6), the mounting plate (7) is movably inserted into the inner cavity of the slot (6), and the right side of the mounting plate (7) movably penetrates the fixing ring (5) and the filter bin (2).

4. The tail gas treatment mechanism for petrochemical industry according to claim 1, characterized in that: The fixing strip (9) is fixedly connected to the inner cavity of the filter bin (2), and triangular blocks (10) are fixedly connected to the top of the fixing strip (9) near the left and right sides, and the cylinder (20) is fixedly passed through adjacent triangular blocks (10), and the triangular blocks (10) are located directly below the fixing ring (5).

5. The tail gas treatment mechanism for petrochemical industry according to claim 1, characterized in that: The top of the rubber block (24) is in contact with the bottom of the mounting plate (7); the cross section of the movable rod (22) is L-shaped; the longer side of the L-shaped structure of the movable rod (22) is perpendicular to the top of the fixing strip (9); the movable rod (22) is matched with the square hole (21); the bottom end of the movable rod (22) is provided with an arc surface (23); the outer edge of the eccentric wheel (19) is in contact with the arc surface (23).

6. The tail gas treatment mechanism for petrochemical industry according to claim 1, characterized in that: A plurality of the brushes (13) are respectively fitted to the bottom of the filter screen (8) and the top of the fixing strip (9), and the movable plate (12) is located between the two triangular blocks (10).

7. The tail gas treatment mechanism for petrochemical industry according to claim 1, characterized in that: The bottom end of the connecting pipe (27) is fixedly inserted through the top of the water storage tank (1), and the bottom end of the connecting pipe (27) is arranged at a height lower than the bottom end of the exhaust water inlet pipe (3).

8. The tail gas treatment mechanism for petrochemical industry according to claim 1, characterized in that: Two handle grooves (34) are provided on the mounting plate (7) near the right side, and the two handle grooves (34) are symmetrically arranged front to back with the central axis of the mounting plate (7) as the symmetry axis.

9. The tail gas treatment mechanism for petrochemical industry according to claim 1, characterized in that: A card slot (33) is provided on the right side of the mounting plate (7), and the card slot (33) is located between the two handle slots (34). A limit rod (35) is movably inserted into the inner cavity of the card slot (33), and a sealing cover (36) is fixedly connected to the bottom end of the limit rod (35). The sealing cover (36) is movably sleeved on the outer edge of the discharge pipe (53). A cover plate (37) is fixedly connected to the right side of the sealing cover (36), and a transverse plate (39) is fixedly connected to the front and rear sides of the cover plate (37). The transverse plate (39) and the sealing cover (36) are fixedly connected to each other. 36) are fixedly connected, a gripping rod (52) is fixedly connected between the two transverse plates (39), the gripping rod (52) is close to the right side of the transverse plate (39), a slot (40) is provided on the transverse plate (39), a third bearing (46) is fixedly sleeved on the outer edge of the exhaust gas inlet pipe (3), the front and rear sides of the third bearing (46) are fixedly connected with a connecting plate (41), the side of the connecting plate (41) away from the third bearing (46) is movable and penetrates the adjacent slot (40), and a through hole (40) is provided on the connecting plate (41). 2), a vertical rod (43) is movably provided in the inner cavity of the perforation (42), a spring (44) is movably sleeved on the outer edge of the vertical rod (43), the bottom end of the vertical rod (43) is fixedly connected to a bottom plate (45), the two ends of the spring (44) are respectively fixedly connected to the connecting plate (41) and the bottom plate (45), the top end of the vertical rod (43) is fixedly connected to a limit plate (50), the inner cavity of the exhaust gas inlet pipe (3) is movably plugged with a circular plate (47), and a plurality of leakage holes (48) are opened on the circular plate (47), the A connecting rod (49) is fixedly connected to the top of the circular plate (47), and the connecting rod (49) is fixedly connected to two limit plates (50). A handle (51) is provided on the top of the connecting rod (49), and the handle (51) is fixedly connected to the two limit plates (50) respectively. A limit groove (55) is provided on the top of the transverse plate (39), and the limit plate (50) is movably inserted in the inner cavity of the adjacent limit groove (55). A groove (38) is provided on the top of the cover plate (37), and the groove (38) matches the circular plate (47) with each other.

10. The tail gas treatment mechanism for petrochemical industry according to claim 1, characterized in that: The top of the fixed cylinder (26) is fixedly connected to a motor (28); the inner cavity of the fixed cylinder (26) is provided with a driving rod (29); the top end of the driving rod (29) movably passes through the top of the fixed cylinder (26) and is fixedly connected to the power output end of the motor (28); a rotation connection is provided between the driving rod (29) and the fixed cylinder (26); and a plurality of blades (30) are fixedly connected to the outer edge of the driving rod (29) near the bottom end.

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