An exhaust gas treatment and purification device based on nitrile glove production
By designing a waste gas treatment and purification device for nitrile glove production, including spray parts, gas transmission parts and scraping parts, the problem of low waste gas purification efficiency during the vulcanization of nitrile gloves in the prior art is solved, and more efficient waste gas purification and mist and liquid layering effects are achieved.
Patent Information
- Application Number
- CN202411684265.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2044-11-22
AI Technical Summary
The waste gas produced by the prior art during the vulcanization of nitrile gloves is inefficient, and the existing methods cause the atomized liquid to float continuously, hindering the subsequent adsorption of clean mist vapor and toxic substances.
A waste gas treatment and purification device based on nitrile glove production is designed, including a purification box, a waste gas collection mechanism, a partition, a spray component, a gas transmission component and a scraping component. By automatically combining the spray parts with the atomized liquid, the gas transmission parts accelerate the combination of the waste gas and the atomized liquid, the scraping parts quickly settle and scrape off the atomized liquid, achieving the "fog and liquid layering" effect.
It improves the efficiency of exhaust gas purification, shortens the settlement time of the atomized liquid, avoids the hindrance of the combination of fog vapor and toxic substances, and ensures the effective combination and adsorption of the subsequent clean fog vapor and toxic substances.
Smart Images

Figure CN119174988B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of purification of nitrile waste gas, and particularly relates to an exhaust gas treatment and purification device based on the production of nitrile gloves. Background Art
[0002] Nitrile gloves are a type of glove specifically used to protect the hands and are made of nitrile rubber. Due to its excellent chemical resistance and durability, this material is widely used in medical, laboratory, industrial and other fields. During the production of nitrile gloves, vulcanization treatment is required. After the drawing is completed, the gloves will enter the vulcanization process, usually through an oven for vulcanization. During the vulcanization process, the nitrile monomers in the nitrile emulsion will crosslink with other components to form a nitrile rubber structure that is resistant to chemicals and abrasion.
[0003] Currently, during the vulcanization of nitrile gloves, nitrile waste gas is generated, which usually has a strong pungent smell and has an impact on health. Therefore, the traditional solutions are physical filtration and chemical adsorption. Among them, chemical adsorption is to use water or other specific solvents or absorbents to absorb the nitrile, thereby purifying the waste gas. However, the existing method is to directly spray in the box for collecting waste gas, and the combination rate of the waste gas and the mist is slow. Moreover, the atomized liquid that has absorbed harmful substances continuously floats in the air, hindering the subsequent combination and adsorption of the clean mist and the toxic substances, ultimately resulting in poor purification efficiency. Summary of the Invention
[0004] The purpose of the present invention is to provide an exhaust gas treatment and purification device based on the production of nitrile gloves to solve the above deficiencies in the prior art.
[0005] To achieve the above purpose, the present invention provides the following technical solutions:
[0006] An exhaust gas treatment and purification device based on the production of nitrile gloves includes a purification box. One end of the purification box is provided with an exhaust gas collection mechanism. A partition is fixedly connected inside the purification box. A spray component is arranged on the top of the partition. An exhaust gas storage cavity is arranged at the bottom of the partition. The spray component can automatically spray on both sides of the cavity to achieve the purpose of purifying the exhaust gas. A plurality of gas transmission components and liquid scraping components are also arranged on the top of the partition. A driving component is also arranged on the gas transmission component. The gas transmission component includes a gas pumping box. A movable box is arranged at the outer end of the gas pumping box. The driving component is used to push the movable box to reciprocate. An air outlet pipe is fixedly connected to the top of the gas pumping box. An air inlet pipe is fixedly connected to the bottom of the gas pumping box. A one-way valve is arranged inside the air inlet pipe. The liquid scraping component includes a liquid condensation plate fixedly connected to the top of the partition. The liquid condensation plate faces the spray component and is used to quickly settle the floating atomized liquid. The liquid scraping component is used to scrape the water on the liquid condensation plate.
[0007] Furthermore, the driving component includes a reduction motor fixedly connected to the top of the liquid condensation plate. A driving shaft is fixedly connected to the bottom of the reduction motor. A pulley is fixedly connected to the outer end of the driving shaft. The number of the pulleys is a pair. A transmission belt is sleeved on the outer ends of the pair of pulleys. A rotating shaft is fixedly connected to the inner wall of the other pulley. A plurality of camshafts are sleeved on the outer end of the rotating shaft. The outer end of the camshaft abuts against the outer end of the movable box. The bottom of the rotating shaft is rotatably connected to the top of the partition board through a bearing.
[0008] Furthermore, the liquid scraping component includes a liquid scraping roller. Rotating rods are fixedly connected to both ends of the liquid scraping roller. One end of each rotating rod is rotatably connected to a telescopic rod. A right-angle rod is arranged on the other side of the liquid condensation plate. The ends of the pair of telescopic rods are fixedly connected to both ends of the right-angle rod. A bidirectional adjustment screw rod is fixedly connected to the bottom of the driving shaft. A threaded sleeve is threadedly sleeved on the outer end of the bidirectional adjustment screw rod. The ends of the pair of right-angle rods are fixedly connected to the outer end of the threaded sleeve. A compression spring is arranged inside the telescopic rod. When the liquid scraping roller is in contact with the liquid condensation plate, the compression spring is in a compressed state.
[0009] Furthermore, a one-way rotation component is further arranged on the liquid scraping component. The one-way rotation component includes a rotation-stopping ring movably connected to the side end of the telescopic rod. An elastic cotton is arranged between the rotation-stopping ring and the telescopic rod. A plurality of uniformly distributed cogs are fixedly connected to the inner wall of the rotation-stopping ring. A one-way bending ratchet is fixedly connected to the outer end of the rotating rod.
[0010] Furthermore, a meshing transmission component is further arranged on the liquid scraping component. The meshing transmission component includes a pair of guide plates fixedly connected to the inner wall of the purification box. A notch-shaped guide groove is formed in the guide plate. A rack plate is fixedly connected to the top of the partition board. A driven wheel is fixedly sleeved on the outer end of the rotating rod. One end of the rotating rod extends into the guide groove. A ramp ring is fixedly sleeved on the outer end of the rotation-stopping ring. A push ring plate is fixedly connected to the side end of the rack plate. An inclined groove is formed in the end of the push ring plate.
[0011] Furthermore, a cleaning component is arranged on the liquid scraping roller. The cleaning component includes a scraping roller knife. A support rod is fixedly connected to the top of the telescopic rod. The ends of the pair of support rods are fixedly connected between both ends of the scraping roller knife.
[0012] Furthermore, a wiping component is arranged on the liquid scraping roller. The wiping component includes a wiping plate. The wiping plate is triangular and fits on the outer wall of the scraping roller knife. A first connecting column and a second connecting column are fixedly connected to the liquid condensation plate near the top. An elastic rope is fixedly connected between the first connecting column and the wiping plate. A limiting rope is fixedly connected between the second connecting column and the wiping plate.
[0013] Further, the partition board has a hollow structure, a liquid discharge cavity is arranged inside the partition board, a liquid discharge hole is opened at the top of the partition board, and a liquid discharge pipe is fixedly connected to the outer end of the purification box, and the liquid discharge pipe is located near the liquid discharge cavity.
[0014] Further, a liquid discharge component is arranged on the partition board. The liquid discharge component includes a baffle plate slidably connected to the top of the partition board. A wedge-shaped plate is fixedly connected to the bottom of the telescopic rod. A push rod is fixedly connected to the side end of the baffle plate. The push rod has a right-angled bent structure and an inclined surface is opened at the end. A reset member is fixedly connected between the baffle plate and the liquid condensation plate.
[0015] Further, a movable hole is opened at the outer end of the air pumping box, and a reset spring is fixedly connected between the inner wall of the movable box and the inner wall of the air pumping box.
[0016] In the above technical solution, the beneficial effects of the waste gas treatment and purification device provided by the present invention based on the production of nitrile gloves are as follows:
[0017] By setting the air delivery component, the waste gas can be ejected at a certain speed, the combination rate with the atomized liquid is faster, and the adsorption efficiency of harmful substances is better; by setting the liquid scraping component, the foggy liquid that has absorbed harmful substances for the first time can be quickly assembled and condensed into water droplets and adsorbed on the liquid condensation plate. This not only reduces the occupied space and does not hinder the combination of fresh fog and waste gas, but also can complete the transformation from fog state to liquid state to achieve the purpose of "fog-liquid stratification". Subsequently, the water on the liquid condensation plate is scraped off by the scraping roller. Through the design of the structure, the scraping roller slides downward to remove the water from the liquid condensation plate, and rolls upward to remove the water from the scraping roller itself.
[0018] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not intended to limit the present disclosure.
[0019] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a full disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings in the following description are only some embodiments described in the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings.
[0021] Figure 1 It is a schematic internal sectional view of the purification box provided by the embodiment of the present invention;
[0022] Figure 2Schematic diagram of the external structure of the purification box provided by the embodiment of the present invention;
[0023] Figure 3 Schematic diagram of the structure of the spray component and the gas transmission component provided by the embodiment of the present invention;
[0024] Figure 4 Schematic cross-sectional view of the air pump box provided by the embodiment of the present invention;
[0025] Figure 5 Schematic diagram of the structure of the liquid scraping component provided by the embodiment of the present invention;
[0026] Figure 6 Schematic diagram of the structure of the driving component provided by the embodiment of the present invention;
[0027] Figure 7 Schematic diagram of a partial structure of the meshing transmission component provided by the embodiment of the present invention;
[0028] Figure 8 Schematic diagram of the structure of the one-way rotating component and the meshing transmission component provided by the embodiment of the present invention;
[0029] Figure 9 Schematic top view of the one-way rotating component and the meshing transmission component provided by the embodiment of the present invention;
[0030] Figure 10 Schematic side view of the liquid condensation plate provided by the embodiment of the present invention;
[0031] Figure 11 Schematic diagram of the structure of the cleaning component and the wiping component provided by the embodiment of the present invention;
[0032] Figure 12 Schematic diagram of the structure of the liquid discharge component provided by the embodiment of the present invention.
[0033] Explanation of reference numerals:
[0034] 1. Purification box; 2. Exhaust gas collection mechanism; 3. Partition board; 31. Liquid discharge cavity; 32. Liquid discharge hole; 33. Liquid discharge pipe; 4. Spraying component; 41. Working box; 42. Atomizing nozzle; 5. Gas transmission component; 51. Air pumping box; 52. Movable box; 53. Air outlet pipe; 54. Air inlet pipe; 55. Return spring; 6. Liquid scraping component; 61. Liquid condensation plate; 62. Liquid scraping roller; 63. Rotating rod; 64. Telescopic rod; 65. Right-angle rod; 66. Bidirectional adjustment screw rod; 67. Thread sleeve; 7. Driving component; 71. Reduction motor; 72. Driving shaft; 73. Pulley; 74. Transmission belt; 75. Rotating shaft; 76. Camshaft; 8. Unidirectional rotation component; 81. Anti-rotation ring; 82. Locking teeth; 83. Unidirectional bending ratchet bar; 9. Meshing transmission component; 91. Guide plate; 92. Guide groove; 93. Rack plate; 94. Driven wheel; 95. Slope ring; 96. Push ring plate; 10. Cleaning component; 101. Scraping roller knife; 102. Support rod; 11. Wiping component; 111. Wiping plate; 112. First connecting column; 113. Second connecting column; 114. Elastic rope; 115. Limit rope; 12. Liquid discharge component; 121. Baffle plate; 122. Wedge plate; 123. Push rod; 124. Reset part; 13. Pressure relief pipe; 14. Piston plate. Detailed implementation manners
[0035] To make the objectives, technical solutions, and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. Apparently, the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present disclosure without creative efforts shall fall within the scope of protection of the present disclosure. Embodiment 1
[0036] Please refer to Figures 1-4, An exhaust gas treatment and purification device based on the production of nitrile gloves, including a purification box 1. An exhaust gas collection mechanism 2 is arranged at one end of the purification box 1. A partition 3 is fixedly connected inside the purification box 1. A spraying component 4 is arranged on the top of the partition 3. An exhaust gas storage cavity is arranged at the bottom of the partition 3. The spraying component 4 can automatically spray the two side cavities to achieve the purpose of purifying the exhaust gas. A plurality of gas transmission components 5 and liquid scraping components 6 are also arranged on the top of the partition 3. A driving component 7 is arranged on the gas transmission component 5. The gas transmission component 5 includes a gas pumping box 51. A movable box 52 is arranged at the outer end of the gas pumping box 51. The driving component 7 is used to push the movable box 52 to reciprocate. An air outlet pipe 53 is fixedly connected to the top of the gas pumping box 51. An air inlet pipe 54 is fixedly connected to the bottom of the gas pumping box 51. A one-way valve is arranged inside the air inlet pipe 54. The liquid scraping component 6 includes a liquid condensation plate 61 fixedly connected to the top of the partition 3. The liquid condensation plate 61 faces the spraying component 4 and is used to quickly settle the floating atomized liquid. The liquid scraping component 6 is used to scrape the water on the liquid condensation plate 61.
[0037] An activity hole is opened at the outer end of the gas pumping box 51. A return spring 55 is fixedly connected between the inner wall of the movable box 52 and the inner wall of the gas pumping box 51.
[0038] The outer end of the purification box 1 is an oven for the production of nitrile gloves. The oven is used to vulcanize nitrile gloves, but this process will generate nitrile waste gas. The exhaust gas collection mechanism 2 includes an air pump. One end of the air pump is connected to the inside of the oven and is responsible for absorbing the exhaust gas. The other end extends to the lower side of the partition 3 through an air delivery pipe. To avoid air pressure imbalance, piston plates 14 can be arranged on both the upper and lower sides of the partition 3. The piston plates 14 slide up and down with the change of air pressure.
[0039] Specifically, the spraying component 4 includes a working box 41. A liquid storage tank is arranged inside the working box 41. A plurality of atomizing nozzles 42 are fixedly connected to the outer end of the working box 41. An infusion pump is arranged inside the working box 41. The infusion pump is also electrically connected to a controller. One end of the infusion pump extends into the liquid storage tank through a pipeline, and the other end is also connected to the atomizing nozzles 42 through a pipeline. During operation, when the infusion pump is turned on, the atomizing nozzles 42 can continuously spray atomized liquid. The liquid can be water or other specific solvents or absorbents, such as alkaline solutions (such as sodium hydroxide solution) or organic solvents, to absorb nitrile and thus purify the exhaust gas.
[0040] By setting the partition plate 3, the exhaust gas and the treated exhaust gas can be separated, thereby improving the purification efficiency. By repeatedly pressing the movable box 52, the pump gas box 51 can be intermittently supplied with exhaust gas, and the exhaust gas is ejected from the air outlet pipe 53. By setting the liquid condensation plate 61, when the atomizing nozzle 42 ejects the atomized liquid, the mist and the exhaust gas are fully mixed, and the absorbent is used to absorb the toxic and harmful substances in the exhaust gas. The mist that has absorbed the harmful substances condenses with each other and impacts on the liquid condensation plate 61, forming a large number of water droplets and sliding down, thereby increasing the sedimentation rate of the misty liquid, effectively preventing the mist contaminated with toxic substances from floating in the air for a long time and hindering the subsequent combination and adsorption of the clean mist and the toxic substances, thus improving the purification efficiency.
[0041] Please refer to Figure 4 and Figure 6 In the further embodiment provided by the present invention, the driving component 7 includes a reduction motor 71 fixedly connected to the top of the liquid condensation plate 61. The bottom of the reduction motor 71 is fixedly connected with a driving shaft 72. The outer end of the driving shaft 72 is fixedly connected with a pulley 73. The number of pulleys 73 is a pair. The outer ends of the pair of pulleys 73 are sleeved with a transmission belt 74. The inner wall of the other pulley 73 is fixedly connected with a rotating shaft 75. The outer end of the rotating shaft 75 is sleeved with a plurality of cam shafts 76. The outer ends of the cam shafts 76 are in contact with the outer end of the movable box 52. The bottom of the rotating shaft 75 and the top of the partition plate 3 are rotationally connected through a bearing.
[0042] The reduction motor 71 is electrically connected to the controller. The reduction motor 71 drives the driving shaft 72 to rotate. By using the pulley 73 and the transmission belt 74, the rotating shaft 75 can be driven to rotate slowly. During the rotation of the rotating shaft 75, a plurality of (three in the figure) cam shafts 76 will also be driven to rotate, thereby realizing the effect of intermittently pressing the movable box 52, and further realizing supplying the pump gas box 51 with exhaust gas, so that the exhaust gas is intermittently ejected from the air outlet pipe 53.
[0043] Please refer to Figures 4-5 In the further embodiment provided by the present invention, the liquid scraping component 6 includes a liquid scraping roller 62. Both ends of the liquid scraping roller 62 are fixedly connected with a rotating rod 63. The outer end of the rotating rod 63 is rotationally connected with a telescopic rod 64. The other side of the liquid condensation plate 61 is provided with a right-angle rod 65. The ends of the pair of telescopic rods 64 are fixedly connected with the two ends of the right-angle rod 65. The bottom of the driving shaft 72 is fixedly connected with a bidirectional adjusting screw rod 66. The outer end of the bidirectional adjusting screw rod 66 is threadedly sleeved with a thread sleeve 67. The ends of the pair of right-angle rods 65 are both fixedly connected with the outer end of the thread sleeve 67. A compression spring is arranged inside the telescopic rod 64. When the liquid scraping roller 62 is in contact with the liquid condensation plate 61, the compression spring is in a compressed state.
[0044] During the startup process of the reduction motor 71, it will also drive the bidirectional adjustment lead screw 66 to rotate, causing the threaded sleeve 67 to drive the right-angle rod 65 to move up and down reciprocally. During the movement of the right-angle rod 65, it will also drive the telescopic rod 64 and the liquid scraping roller 62 to move downward, so as to scrape off the water droplets adhering to the liquid condensation plate 61. During the scraping process, the water droplets can further condense with each other, making the finally scraped-off water flow down in a water column, and the area that has been scraped can adsorb the fog again, providing a platform to help them condense with each other.
[0045] Please refer to FIGS. 8-9. In the embodiment provided by the present invention, a one-way rotation component 8 is further provided on the liquid scraping component 6. The one-way rotation component 8 includes a rotation-stopping ring 81 movably connected to the side end of the telescopic rod 64. An elastic cotton is provided between the rotation-stopping ring 81 and the telescopic rod 64. A plurality of limiting holes are provided on the rotation-stopping ring 81. Limiting rods are provided on the limiting holes. The limiting rods movably penetrate through the inside of the limiting holes and are fixedly connected to the side end of the telescopic rod 64, so as to realize the limitation of the rotation of the rotation-stopping ring 81, making it only slide on the limiting rods and not rotate. A plurality of uniformly distributed teeth 82 are fixedly connected to the inner wall of the rotation-stopping ring 81. A one-way bending ratchet bar 83 is fixedly connected to the outer end of the rotating rod 63, which is made of a one-way elastic bending material, that is, it can only bend in one direction (it can be replaced by other limiting ratchet bars, not necessarily an elastic material, as long as it can prevent the liquid scraping roller 62 from rotating clockwise in the front view).
[0046] To prevent the liquid scraping roller 62 from rotating during the downward movement, resulting in the liquid scraping roller 62 not always sliding but sometimes sliding and sometimes rolling on the side end of the liquid condensation plate 61, reducing the liquid scraping effect of the liquid scraping roller 62. Therefore, a one-way bending ratchet bar 83 can be provided, and the one-way bending ratchet bar 83 is limited by the teeth 82, so that when the liquid scraping roller 62 moves downward, it will not rotate but slide along the liquid condensation plate 61, ensuring the stable progress of the liquid scraping work of the liquid scraping roller 62.
[0047] Please refer to Figures 7-9 In a further solution provided by the present invention, a meshing transmission component 9 is further provided on the liquid scraping component 6. The meshing transmission component 9 includes a pair of guide plates 91 fixedly connected to the inner wall of the purification box 1. A notch-shaped guide groove 92 is provided on the guide plate 91. The guide groove 92 is divided into a left region, a right region and two upper and lower transition regions. A rack plate 93 is fixedly connected to the top of the partition plate 3. A driven wheel 94 is fixedly sleeved on the outer end of the rotating rod 63. One end of the rotating rod 63 extends into the guide groove 92. A ramp ring 95 is fixedly sleeved on the outer end of the rotation-stopping ring 81. A push ring plate 96 is fixedly connected to the side end of the rack plate 93. An inclined groove is provided at the end of the push ring plate 96.
[0048] The telescopic rod 64 includes an inner rod and a hollow rod. A compression spring is located inside the hollow rod. Initially, it is compressed and gives the liquid scraping roller 62 an outward thrust. Therefore, when the end of the rotating rod 63 is in the left region of the guiding groove 92, the rotating rod 63 is limited in the left and right directions and can only move downward under the action of the telescopic rod 64. When it reaches the transition region at the bottom, under the action of the compression spring, the rotating rod 63 moves in the transition region and smoothly moves to the right region and starts to move upward. At this time, driven by the rotating rod 63, the liquid scraping roller 62 leaves the liquid condensation plate 61. Therefore, during the upward movement of the liquid scraping roller 62, it will not drive the liquid to the highest position and hinder the downward flow of the liquid.
[0049] Please refer to Figures 10-11 In a further solution provided by the present invention, a cleaning component 10 is provided on the liquid scraping roller 62. The cleaning component 10 includes a scraping roller knife 101, the front surface of which is triangular, and the tip part is close to the liquid scraping roller 62. The best position is the uppermost part of the liquid scraping roller 62. The top of the telescopic rod 64 is fixedly connected with a support rod 102, and a fixed connection is made between the ends of a pair of support rods 102 and both ends of the scraping roller knife 101.
[0050] When the rotating rod 63 smoothly moves to the right region, at this time, the driven wheel 94 meshes with the rack plate 93. Moreover, the push ring plate 96 moves from initially approaching the slope ring 95 to pushing the slope ring 95 at this time. The slope ring 95 drives the anti-rotation ring 81 to slide on the limiting rod, so that the locking teeth 82 are separated from the one-way bending ratchet bar 83. Therefore, during the upward movement of the rotating rod 63, the driven wheel 94 will rotate on the rack plate 93, and this rotation is stable and reliable. During the process that the driven wheel 94 drives the liquid scraping roller 62 to rotate through the rotating rod 63, since the scraping roller knife 101 moves relative to the liquid scraping roller 62, during the rotation of the liquid scraping roller 62, the scraping roller knife 101 continuously scrapes the moisture adhered to its surface. Thus, when the liquid scraping roller 62 moves downward, it is beneficial to more efficiently clean the moisture on the liquid condensation plate 61, and it also prevents the liquid scraping roller 62 from bringing its own moisture back to the highest position again. Embodiment 2
[0051] The difference between this Embodiment 2 and Embodiment 1 is that the following technical feature is added:
[0052] Please refer to Figure 11, in the further provided solution of the present invention, a wiping member 11 is provided on the liquid scraping roller 62. The wiping member 11 includes a wiping plate 111, the wiping plate 111 is triangular and fits against the outer wall of the scraping roller blade 101. A first connecting column 112 and a second connecting column 113 are fixedly connected near the top of the liquid condensation plate 61. An elastic rope 114 is fixedly connected between the first connecting column 112 and the wiping plate 111, and a limiting rope 115 is fixedly connected between the second connecting column 113 and the wiping plate 111. The limiting rope 115 is always in a taut state during the up and down movement of the scraping roller blade 101. That is, when the wiping plate 111 is at the end point of the scraping roller blade 101, the scraping roller blade 101 is at the uppermost position, and when the scraping roller blade 101 moves to the lowermost position, the wiping plate 111 just reaches the other end point.
[0053] When the scraping roller blade 101 cleans the water on the surface of the liquid scraping roller 62, it will also adhere to water itself. When the liquid scraping roller 62 moves downward, since the wiping plate 111 is pulled by the limiting rope 115, it undergoes relative movement with the scraping roller blade 101, which is equivalent to moving towards one end of the scraping roller blade 101 to wipe the scraping roller blade 101. Similarly, when the liquid scraping roller 62 moves upward, the distance between the wiping plate 111 and the top end of the limiting rope 115 gets closer and closer, and the elastic rope 114 begins to return to its original state, pulling the wiping plate 111 to move towards the other end of the scraping roller blade 101, and wiping the scraping roller blade 101 again. Therefore, by setting the wiping plate 111, when the scraping roller blade 101 moves up and down following the liquid scraping roller 62, the water on its surface can be removed. Embodiment Three
[0054] Please refer to Figure 12 , the difference between this Embodiment Three and Embodiment One is that the following technical feature is added: the partition 3 has a hollow structure, a liquid discharge cavity 31 is provided inside the partition 3, a liquid discharge hole 32 is opened at the top of the partition 3, and a liquid discharge pipe 33 is fixedly connected to the outer end of the purification tank 1, and the liquid discharge pipe 33 is near the liquid discharge cavity 31.
[0055] In the further provided solution of the present invention, a liquid discharge member 12 is provided on the partition 3. The liquid discharge member 12 includes a baffle 121 slidably connected to the top of the partition 3. The bottom of the telescopic rod 64 is fixedly connected with a wedge-shaped plate 122. A push rod 123 is fixedly connected to the side end of the baffle 121. The push rod 123 has a right-angled bent structure and an inclined surface is opened at the end. A reset member 124 is fixedly connected between the baffle 121 and the liquid condensation plate 61.
[0056] The water scraped off by the scraping roller knife 101 and the liquid scraping roller 62 accumulates and forms a liquid layer with a certain height. This liquid layer is isolated from the gas above. Therefore, the presence of the liquid layer can achieve a good sealing effect. When the liquid scraping roller 62 and the telescopic rod 64 move to the lowest end, the push rod 123 is pushed open by the wedge-shaped plate 122, enabling the baffle plate 121 to leave the liquid discharge hole 32, thereby starting to discharge part of the liquid. When the telescopic rod 64 moves upward, the baffle plate 121 slowly blocks the liquid discharge hole 32, thus achieving the purpose of intermittent liquid discharge. And each time only a small amount of liquid is discharged, and it is the liquid at the bottom layer that is discharged. There is always a sealed liquid layer.
[0057] In this case, a gas detection instrument is also provided above the partition plate 3. It has multiple gas sensors inside. A pressure relief pipe 13 is provided at the top of the purification box 1, which can detect the waste gas content of the gas. When the content meets the standard, the pressure relief pipe 13 at the top of the purification box 1 can be opened to discharge the excess gas.
[0058] Only some exemplary embodiments of the present invention have been described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A waste gas treatment and purification device based on the production of nitrile gloves, characterized by: The invention comprises a purification box (1), wherein one end of the purification box (1) is provided with an exhaust gas collecting mechanism (2), a partition (3) is fixedly connected to the inside of the purification box (1), a spray component (4) is provided on the top of the partition (3), and an exhaust gas receiving chamber is provided at the bottom of the partition (3), and the spray component (4) can automatically spray the chambers on both sides to achieve the purpose of purifying the exhaust gas; A plurality of air delivery components (5) and a liquid scraping component (6) are further provided on the top of the partition (3); a driving component (7) is further provided on the air delivery component (5); the air delivery component (5) comprises a pump air box (51); a movable box (52) is provided at the outer end of the pump air box (51); the driving component (7) is used to push the movable box (52) to reciprocate; an air outlet pipe (53) is fixedly connected to the top of the pump air box (51); an air inlet pipe (54) is fixedly connected to the bottom of the pump air box (51); a one-way valve is provided inside the air inlet pipe (54); The liquid scraping component (6) comprises a liquid condensing plate (61) fixedly connected to the top of the partition (3); the liquid condensing plate (61) faces the spray component (4) and is used to quickly settle the floating atomized liquid; the liquid scraping component (6) is used to scrape off water on the liquid condensing plate (61); The driving component (7) comprises a reduction motor (71) fixedly connected to the top of the liquid coagulation plate (61); the bottom of the reduction motor (71) is fixedly connected to a driving shaft (72); the outer end of the driving shaft (72) is fixedly connected to a pulley (73); the pulleys (73) are provided in a pair; the outer ends of a pair of pulleys (73) are sleeved with a transmission belt (74); the inner wall of another pulley (73) is fixedly connected to a rotating shaft (75); the outer end of the rotating shaft (75) is sleeved with a plurality of cam shafts (76); the outer ends of the cam shafts (76) are in contact with the outer end of the movable box (52); the bottom of the rotating shaft (75) is rotatably connected to the top of the partition (3) via a bearing; The liquid scraping component (6) comprises a liquid scraping roller (62), both ends of which are fixedly connected to a rotating rod (63), the outer end of which is rotatably connected to a telescopic rod (64), a right-angle rod (65) is provided on the other side of the liquid condensation plate (61), a pair of ends of the telescopic rod (64) are fixedly connected to both ends of the right-angle rod (65), a two-way adjustment screw rod (66) is fixedly connected to the bottom of the driving shaft (72), the outer end threaded sleeve (67) of the two-way adjustment screw rod (66) is connected to the threaded sleeve (67), the ends of the pair of right-angle rods (65) are fixedly connected to the outer end of the threaded sleeve (67), a compression spring is provided inside the telescopic rod (64), and when the liquid scraping roller (62) is in contact with the liquid condensation plate (61), the compression spring is in a compressed state; The liquid scraping component (6) is also provided with a one-way rotating component (8), the one-way rotating component (8) comprising a stop ring (81) movably connected to the side end of the telescopic rod (64), elastic cotton being provided between the stop ring (81) and the telescopic rod (64), a plurality of evenly distributed latching teeth (82) being fixedly connected to the inner wall of the stop ring (81), and a one-way curved spine (83) being fixedly connected to the outer end of the rotating rod (63).
2. The waste gas treatment and purification device based on the production of nitrile gloves according to claim 1 is characterized in that: The scraping component (6) is also provided with a meshing transmission component (9), the meshing transmission component (9) comprising a pair of guide plates (91) fixedly connected to the inner wall of the purification box (1), the guide plates (91) being provided with a notch-shaped guide groove (92), a rack plate (93) being fixedly connected to the top of the partition plate (3), a driven wheel (94) being fixedly sleeved on the outer end of the rotating rod (63), one end of the rotating rod (63) extending into the interior of the guide groove (92), a ramp ring (95) being fixedly sleeved on the outer end of the stop ring (81), a push ring plate (96) being fixedly connected to the side end of the rack plate (93), and an inclined groove being provided on the end of the push ring plate (96).
3. The waste gas treatment and purification device based on the production of nitrile gloves according to claim 2 is characterized in that: A cleaning component (10) is provided on the scraping roller (62), the cleaning component (10) comprising a scraping roller blade (101), a support rod (102) is fixedly connected to the top of the telescopic rod (64), and a pair of ends of the support rod (102) are fixedly connected to both ends of the scraping roller blade (101).
4. The waste gas treatment and purification device based on the production of nitrile gloves according to claim 3 is characterized in that: The scraping roller (62) is provided with a wiping component (11), the wiping component (11) comprising a wiping plate (111), the wiping plate (111) being triangular in shape and being fitted to the outer wall of the scraping roller blade (101), the liquid condensation plate (61) being fixedly connected with a first connecting column (112) and a second connecting column (113) near the top, an elastic rope (114) being fixedly connected between the first connecting column (112) and the wiping plate (111), and a limiting rope (115) being fixedly connected between the second connecting column (113) and the wiping plate (111).
5. The waste gas treatment and purification device based on the production of nitrile gloves according to claim 4 is characterized in that: The partition (3) has a hollow structure, a drainage cavity (31) is provided in the partition (3), a drainage hole (32) is provided at the top of the partition (3), and a drainage pipe (33) is fixedly connected to the outer end of the purification box (1), and the drainage pipe (33) is located near the drainage cavity (31).
6. The waste gas treatment and purification device based on the production of nitrile gloves according to claim 5, characterized in that: The partition (3) is provided with a liquid discharge component (12), the liquid discharge component (12) comprising a baffle (121) slidably connected to the top of the partition (3), a wedge-shaped plate (122) is fixedly connected to the bottom of the telescopic rod (64), a push rod (123) is fixedly connected to the side end of the baffle (121), the push rod (123) is in a right-angle bending structure, and an inclined surface is provided at the end, and a reset member (124) is fixedly connected between the baffle (121) and the liquid condensation plate (61).
7. The waste gas treatment and purification device based on the production of nitrile gloves according to claim 6, characterized in that: An activity hole is provided at the outer end of the pump air box (51), and a return spring (55) is fixedly connected between the inner wall of the activity box (52) and the inner wall of the pump air box (51).
Citation Information
Patent Citations
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