A waste heat recovery drying system for PE protective film production

Abstract

The utility model provides a kind of waste heat recovery drying system for PE protective film production, comprising: recycling main body, the inside of recycling main body is provided with mounting component, the inside of mounting component is provided with filter piece, the inside of recycling main body is provided with two groups of driving assembly for providing power, the right side of mounting component is provided with push assembly, the inside of push assembly is provided with two groups of limiting assembly for limiting, the utility model provides a kind of waste heat recovery drying system for PE protective film production, by recycling main body as the purification space of waste heat, by mounting component provides installation and maintenance basis for filter piece, by driving assembly can push assembly provide power, so that push assembly and reset component interwork make filter piece inside mounting component can form vibration, so that the particulate matter on filter piece can be shaken off, avoid to plug filter piece and lead to waste heat gas purification slow.

Description

Technical Field

[0001] This utility model relates to the field of PE protective film production technology, and in particular to a waste heat recovery drying system for PE protective film production. Background Technology

[0002] PE protective film is a protective film made primarily of polyethylene. It typically consists of a polyethylene substrate providing physical support, an adhesive layer for bonding to the protected object, and release paper or release film to prevent the adhesive from adhering to other objects before use. During the manufacturing of PE protective film, a large amount of waste heat that would otherwise be wasted is usually generated. This waste heat is collected and used in the drying process.

[0003] Currently, waste heat recovery drying systems used in PE protective film production absorb heat from gases using high-power suction equipment, and then filter out small amounts of suspended particulate impurities. However, after prolonged operation, the filter components are prone to clogging, requiring the equipment to be opened for cleaning, which leads to downtime and affects production efficiency.

[0004] Therefore, it is necessary to provide a waste heat recovery drying system for PE protective film production to solve the above-mentioned technical problems. Utility Model Content

[0005] This invention provides a waste heat recovery and drying system for PE protective film production, which solves the problem of easy clogging of filter components during heat recovery.

[0006] To solve the above-mentioned technical problems, the present invention provides a waste heat recovery and drying system for PE protective film production, comprising: a recovery body, an installation component disposed inside the recovery body, a filter component disposed inside the installation component, two sets of drive components for providing power disposed inside the recovery body, a push component disposed on the right side of the installation component, two sets of limiting components for limiting position disposed inside the push component, a reset component disposed on the left side of the installation component, the reset component including a sliding member disposed inside the installation component, the outer surface of the sliding member being slidably connected to the interior of the installation component, an elastic element for providing reset disposed on the outer surface of the sliding member, a pressing member for contact fixedly connected to one end of the sliding member, and a limiting block for preventing detachment fixedly connected to the other end of the sliding member.

[0007] Preferably, the two sets of drive components include two positioning components for providing rotational support. The two positioning components are installed inside the recovery body. Two rotating members are rotatably connected inside the two positioning components. A plurality of cams for continuously outputting thrust are equidistantly arranged on the outer surfaces of the two rotating members. The two rotating members penetrate the recovery body and extend to its exterior. The outer surfaces of the two rotating members are rotatably connected to the interior of the recovery body. Two first transmission members for power transmission are fixedly connected to the top of the two rotating members. A second transmission member is arranged between the two first transmission members. A drive member is provided on the top of one of the first transmission members.

[0008] Preferably, the pushing component includes two pushers for power output, the two pushers are disposed inside the right side of the mounting component, the outer surfaces of the two pushers are slidably connected to the inside right side of the mounting component, and a semi-circular plate is fixedly connected to the bottom of the two pushers.

[0009] Preferably, the limiting component includes two slide grooves and two slide rods. The two slide grooves are respectively formed on the outside of the pusher, and the two slide rods are mounted on the right side of the mounting component. The outer surfaces of the two slide rods are slidably connected to the inside of the two slide grooves.

[0010] Preferably, an air suction component is provided on the right side of the recycling body. The air suction component includes a first bracket, which is installed on the right side of the recycling body, and an air suction device is provided on the top of the first bracket.

[0011] Preferably, an exhaust assembly is provided on the left side of the recycling body, the exhaust assembly includes a second bracket, the second bracket is installed on the left side of the recycling body, and an exhaust device is provided on the top of the second bracket.

[0012] Preferably, the front side of the recycling body is provided with four sets of sealing components for forming a sealed space. Each sealing component includes a cap and a screw cylinder. The cap is inserted into the front side of the recycling body. A locking pin is provided on the outside of the cap. The screw cylinder is installed on the outside of the recycling body. The outer surface of the locking pin is connected to the internal thread of the screw cylinder.

[0013] Compared with related technologies, the waste heat recovery drying system for PE protective film production provided by this utility model has the following beneficial effects: This utility model provides a waste heat recovery and drying system for PE protective film production. By using the recovery body as a purification space for waste heat, the installation component provides a foundation for the installation and maintenance of the filter element, and the drive component provides power to push the component. This allows the pushing component and the resetting component to cooperate with each other to make the filter element inside the installation component vibrate, thereby shaking off the particles on the filter element and avoiding clogging of the filter element, which would lead to slow purification of waste heat gas. Attached Figure Description

[0014] Figure 1 A schematic diagram of a preferred embodiment of the waste heat recovery and drying system for PE protective film production provided by this utility model; Figure 2 for Figure 1 The diagram shows a partial sectional view. Figure 3 for Figure 2 The enlarged schematic diagram of part A shown below; Figure 4 for Figure 2 The enlarged schematic diagram of section B is shown below; Figure 5 for Figure 2 The enlarged schematic diagram of section C is shown below; Figure 6 for Figure 1 The front sectional view shown is shown below; Figure 7 for Figure 6 The enlarged schematic diagram of part D is shown.

[0015] The diagram is labeled as follows: 1. Recycling main body, 11. Installation component, 12. Filter component, 2. Drive assembly, 21. Positioning component, 22. Rotating component, 23. Cam, 24. First transmission component, 25. Second transmission component, 26. Drive component, 3. Pushing assembly, 31. Pushing component, 32. Semicircular plate, 4. Restriction assembly, 41. Slide groove, 42. Slide rod, 5. Reset assembly, 51. Sliding component, 52. Elastic element, 53. Squeezing component, 54. Restriction block, 6. Suction assembly, 61. First bracket, 62. Suction device, 7. Exhaust assembly, 71. Second bracket, 72. Exhaust device, 8. Sealing assembly, 81. Cover, 82. Screw barrel, 83. Locking pin component. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 ,in, Figure 1 A schematic diagram of a preferred embodiment of the waste heat recovery and drying system for PE protective film production provided by this utility model; Figure 2 for Figure 1 The diagram shows a partial sectional view. Figure 3 for Figure 2 The enlarged schematic diagram of part A shown below; Figure 4 for Figure 2 The enlarged schematic diagram of section B is shown below; Figure 5 for Figure 2 The enlarged schematic diagram of section C is shown below; Figure 6 for Figure 1 The front sectional view shown is shown below; Figure 7 for Figure 6 The enlarged schematic diagram of part D is shown. The waste heat recovery and drying system for PE protective film production includes: a recovery body 1, an installation component 11 inside the recovery body 1, a filter element 12 inside the installation component 11, two sets of drive components 2 for providing power inside the recovery body 1, a push component 3 on the right side of the installation component 11, two sets of limiting components 4 inside the push component 3, and a reset component 5 on the left side of the installation component 11. The reset component 5 includes a sliding member 51, which is disposed inside the installation component 11. The outer surface of the sliding member 51 is slidably connected to the interior of the installation component 11. The outer surface of the sliding member 51 is provided with an elastic element 52 for providing reset. One end of the sliding member 51 is fixedly connected to a pressing member 53 for contact, and the other end of the sliding member 51 is fixedly connected to a limiting block 54 for preventing detachment.

[0018] The extruder 53 is disposed inside the mounting component 11. When the filter element 12 inside the mounting component 11 is pushed to the left by the pusher assembly 3, the extruder 53 can contact the left side of the filter element 12, allowing the extruder 53 to move to the left. During the movement, the elastic element 52 is compressed due to the shortening distance between the mounting component 11 and the extruder 53. When the external thrust of the filter element 12 disappears, the pressure of the elastic element 52 is released, causing the extruder 53 to push the filter element 12 back to reset, thereby causing the filter element 12 to vibrate, so that the particles on the filter element 12 can be vibrated down.

[0019] Among them, extruded parts 53 include, but are not limited to, rubber and stainless steel materials; In this example, the extrusion component 53 is preferably made of rubber. The rubber material has good flexibility, which allows the filter element 12 to have a longer service life.

[0020] The two sets of drive components 2 include two positioning components 21 for providing rotational support. The two positioning components 21 are installed inside the recovery body 1. Two rotating members 22 are rotatably connected inside the two positioning components 21. A plurality of cams 23 for continuously outputting thrust are equidistantly arranged on the outer surface of the two rotating members 22. The two rotating members 22 penetrate the recovery body 1 and extend to its exterior. The outer surface of the two rotating members 22 is rotatably connected to the interior of the recovery body 1. Two first transmission members 24 for power transmission are fixedly connected to the top of the two rotating members 22. A second transmission member 25 is arranged between the two first transmission members 24. A drive member 26 is provided on the top of one of the first transmission members 24.

[0021] When the drive component 26 is started, it can drive the first transmission component 24 to rotate synchronously. The power of the drive component 26 can be transmitted through the second transmission component 25 set outside the two first transmission components 24, so that the two rotating components 22 can rotate, thereby driving the cam 23 to rotate and continuously slide to contact the push component 3 on the right side of the mounting component 11, so that the filter component 12 can continuously contact the reset component 5 to form vibration.

[0022] The first transmission component 24 and the second transmission component 25 include, but are not limited to, a synchronous pulley, a synchronous belt, a chain, and chain teeth; In this embodiment, the first transmission component 24 and the second transmission component 25 are preferably synchronous pulleys and synchronous belts. Synchronous pulleys and synchronous belts are relatively easy to maintain, do not require frequent lubrication, and reduce maintenance costs and workload.

[0023] The pushing component 3 includes two pushing members 31 for power output. The two pushing members 31 are disposed inside the right side of the mounting component 11. The outer surfaces of the two pushing members 31 are slidably connected to the inside right side of the mounting component 11. A semi-circular plate 32 is fixedly connected to the bottom of the two pushing members 31.

[0024] As the cam 23 rotates, it continuously slides and connects with the outer surface of the semicircular plate 32, thereby enabling the semicircular plate 32 to drive the pusher 31 to move to the left. During the movement, it can contact the right side of the filter 12 inside the mounting component 11. As the cam 23 continuously contacts and slides against the semicircular plate 32, the pusher 31 can continuously contact the filter 12 and cooperate with the reset assembly 5 to form vibration.

[0025] The limiting component 4 includes two slide grooves 41 and two slide rods 42. The two slide grooves 41 are respectively opened on the outside of the pusher 31, and the two slide rods 42 are installed on the right side of the mounting component 11. The outer surfaces of the two slide rods 42 are slidably connected to the inside of the two slide grooves 41.

[0026] The sliding engagement between the slide groove 41 and the slide rod 42 restricts the push assembly 3, preventing the pusher 31 inside the push assembly 3 from dislodging from the right side of the mounting component 11.

[0027] An air suction component 6 is provided on the right side of the recycling body 1. The air suction component 6 includes a first bracket 61, which is installed on the right side of the recycling body 1. An air suction device 62 is provided on the top of the first bracket 61.

[0028] The first bracket 61 provides support for the suction device 62. The suction port of the suction device 62 is connected to the external PE protective film production device to absorb the waste heat during its production. The exhaust end of the suction device 62 is installed on the right side of the recovery body 1 to transport the waste heat gas into the interior of the recovery body 1 for purification.

[0029] An exhaust assembly 7 is provided on the left side of the recycling body 1. The exhaust assembly 7 includes a second bracket 71, which is installed on the left side of the recycling body 1. An exhaust device 72 is provided on the top of the second bracket 71.

[0030] The exhaust device 72 is installed on the left side of the recovery body 1 through its intake port to absorb the gas inside the recovery body 1. The exhaust device 72 is then connected to other equipment through its exhaust port to facilitate the removal of the purified waste heat gas.

[0031] The front of the recycling body 1 is provided with four sets of sealing components 8 for forming a sealed space. Each sealing component 8 includes a cover 81 and a screw barrel 82. The cover 81 is inserted into the front of the recycling body 1. A locking pin component 83 is provided on the outside of the cover 81. The screw barrel 82 is installed on the outside of the recycling body 1. The outer surface of the locking pin component 83 is connected to the internal thread of the screw barrel 82.

[0032] By operating the locking pin component 83, it can be engaged with the screw cylinder 82, thereby enabling the disassembly and installation of the cover 81 and the cleaning of the inside of the recycling body 1.

[0033] The working principle of the waste heat recovery drying system for PE protective film production provided by this utility model is as follows: First, the positioning component 21 in drive assembly 2 supports the rotation of the rotating component 22, which in turn drives the cam 23 to rotate. Then, the rotating cam 23 slides against the semicircular plate 32 in push assembly 3, causing the pusher 31 to shift to the left inside the right side of mounting component 11. The pusher 31 pushes the filter 12 to the left, and the filter 12 contacts the squeezing component 53 in reset assembly 5. The squeezing component 53 drives the sliding component 51 to slide to the left, and the elastic element 52 is compressed due to the shortened distance between mounting component 11 and squeezing component 53. At the same time, the sliding groove 41 in restraint assembly 4 slides with the sliding rod 42 to prevent the pusher 31 from disengaging from the right side of mounting component 11. Finally, when the cam 23 rotates away from the semicircular plate 32, the external thrust on the filter 12 disappears, the pressure on the elastic element 52 is released, and it pushes the squeezing component 53 in the opposite direction, thereby pushing the filter 12 to reset, causing the filter 12 to vibrate and shake off the particles, completing the entire working process.

[0034] Compared with related technologies, the waste heat recovery drying system for PE protective film production provided by this utility model has the following beneficial effects: This utility model provides a waste heat recovery and drying system for PE protective film production. The system uses the recovery body 1 as a waste heat purification space, and the installation component 11 provides a foundation for the installation and maintenance of the filter element 12. The drive component 2 can provide power to the push component 3, so that the push component 3 and the reset component 5 cooperate with each other to make the filter element 12 inside the installation component 11 vibrate, thereby shaking off the particles on the filter element 12 and avoiding clogging of the filter element 12, which would lead to slow purification of waste heat gas.

[0035] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A waste heat recovery drying system for PE protective film production, characterized in that, The device includes: a recycling body, an installation component inside the recycling body, a filter component inside the installation component, two sets of drive components for providing power inside the recycling body, a push component on the right side of the installation component, two sets of limiting components for limiting movement inside the push component, a reset component on the left side of the installation component, the reset component including a slider, the slider being disposed inside the installation component, the outer surface of the slider being slidably connected to the interior of the installation component, the outer surface of the slider being provided with an elastic element for providing reset, one end of the slider being fixedly connected to a pressing element for contact, and the other end of the slider being fixedly connected to a limiting block for preventing detachment.

2. The waste heat recovery and drying system for PE protective film production according to claim 1, characterized in that, The two sets of drive components include two positioning parts for providing rotational support. The two positioning parts are installed inside the recovery body. Two rotating members are rotatably connected inside the two positioning parts. A plurality of cams for continuously outputting thrust are equidistantly arranged on the outer surface of the two rotating members. The two rotating members pass through the recovery body and extend to its exterior. The outer surface of the two rotating members is rotatably connected to the interior of the recovery body. Two first transmission members for power transmission are fixedly connected to the top of the two rotating members. A second transmission member is arranged between the two first transmission members. A drive member is arranged on the top of one of the first transmission members.

3. The waste heat recovery and drying system for PE protective film production according to claim 1, characterized in that, The pushing component includes two pushers for power output. The two pushers are disposed inside the right side of the mounting component. The outer surfaces of the two pushers are slidably connected to the inside right side of the mounting component. A semi-circular plate is fixedly connected to the bottom of the two pushers.

4. The waste heat recovery and drying system for PE protective film production according to claim 1, characterized in that, The limiting component includes two slides and two slide rods. The two slides are respectively opened on the outside of the pusher, and the two slide rods are installed on the right side of the mounting component. The outer surfaces of the two slide rods are slidably connected to the inside of the two slides.

5. The waste heat recovery and drying system for PE protective film production according to claim 1, characterized in that, An air suction assembly is provided on the right side of the recycling body. The air suction assembly includes a first bracket, which is installed on the right side of the recycling body. An air suction device is provided on the top of the first bracket.

6. The waste heat recovery and drying system for PE protective film production according to claim 1, characterized in that, An exhaust assembly is provided on the left side of the recycling body. The exhaust assembly includes a second bracket, which is installed on the left side of the recycling body. An exhaust device is provided on the top of the second bracket.

7. The waste heat recovery and drying system for PE protective film production according to claim 1, characterized in that, The front of the recycling body is provided with four sets of sealing components for forming a sealed space. Each sealing component includes a cap and a screw barrel. The cap is inserted into the front of the recycling body. A locking pin is provided on the outside of the cap. The screw barrel is installed on the outside of the recycling body. The outer surface of the locking pin is connected to the internal thread of the screw barrel.

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