A device and method for recovering and utilizing offcut in steel paper production

Abstract

The application relates to the technical field of recycling devices, and discloses a leftover material recycling device for steel paper production and a recycling method, which comprises a gas guide chamber, the top end of the gas guide chamber is fixedly installed with an intermediate chamber assembly, and the top end of the intermediate chamber assembly is fixedly installed with a crushing chamber. The leftover material recycling device for steel paper production and the recycling method are provided with the crushing chamber, a crushing wheel is arranged at the top end of the crushing chamber, the airflow generated by the rotation of the bottom impeller is used to blow up the steel paper with the crushing wheel, the steel paper is crushed and recycled by the rotation of the crushing wheel, the filter ring and the collecting assembly for receiving the crushed steel paper are arranged at the bottom, the traditional steel paper sinking to the bottom and the excessive crushing caused by the repeated crushing in the device can be avoided, the existence of the airflow can reduce the situation that the resin in the steel paper is molten and bonded on the crushing wheel after friction heating, and the use efficiency of the device is ensured.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of recycling devices, in particular to a scrap recycling device for steel paper production and a recycling method. BACKGROUND

[0002] Steel paper is a special industrial processing paper made of refined cotton short fiber with high alpha cellulose content as the main raw material, which is made by zinc chloride solution gelatinization treatment. Its production process includes raw paper preparation, gelatinization reaction, aging treatment and desalination stage. The finished product has the characteristics of high hardness, strong wear resistance and good insulation performance. However, different scraps will appear at each link of the production of existing steel paper. The treatment of these scraps is usually manual collection and then crushing by a crushing device for recycling. However, the existing crushing and recycling device still has some problems when processing the scraps, as follows:

[0003] Since steel paper needs to be gelatinized during production, the existing crushing and recycling device will generate heat when the high-speed rotating crushing blade collides with the steel paper, which will cause the resin to soften or even melt. In this way, the resin will adhere to the blade, making it impossible to further crush the subsequent steel paper, and the crushing effect and efficiency will be greatly reduced. Moreover, frequent shutdown is required for maintenance of the blade. The existing crushing and recycling device stirs the internal steel paper through the bottom crushing blade. After a predetermined crushing time, all the steel paper inside is poured out for filtering and screening, and then the unqualified steel paper is poured back into the crushing device for crushing. This way not only causes some steel paper to be over-crushed in the device, thus losing its original properties and making it impossible to be reused after recycling, but also increases the complexity and efficiency of the device, and cannot timely discharge the steel paper that has reached the crushing standard, greatly reducing the crushing and recycling efficiency of the entire device. Therefore, we propose a scrap recycling device for steel paper production and a recycling method. SUMMARY

[0004] The present application provides a scrap recycling device for steel paper production and a recycling method, which has the advantages of high recycling efficiency and good recycling effect, and solves the problems raised in the background art.

[0005] The application provides the following technical scheme: a leftover material recycling device and method for steel paper production, which comprises a gas guide chamber, an intermediate chamber assembly is fixedly installed at the top end of the gas guide chamber, a crushing chamber is fixedly installed at the top end of the intermediate chamber assembly, an inlet is formed at the top of the crushing chamber, a first motor is fixedly installed at the bottom end of the gas guide chamber, an impeller is fixedly installed on the output shaft of the first motor, a mandrel is fixedly installed at the top end of the impeller, a collecting assembly is movably installed in the intermediate chamber assembly, a filter ring is fixedly installed in the crushing chamber, a gas guide ring is fixedly installed on the filter ring, a crushing wheel is fixedly installed at the top end of the mandrel, an exhaust assembly is fixedly installed at the top end of the crushing chamber, a material guide assembly is movably installed on the intermediate chamber assembly, two residual glue discharge assemblies are fixedly installed on the crushing chamber, and the two residual glue discharge assemblies are respectively arranged at the upper end and the lower end of the crushing wheel, a driving disc is fixedly installed on the mandrel, and a vibrating plate is fixedly installed at the bottom end of the crushing chamber.

[0006] In a preferred embodiment, a gas permeable grid is formed at the bottom end of the gas guide chamber, the impeller is movably arranged at the bottom end of the gas guide chamber, and the top end of the crushing wheel is fixedly connected with the bottom end of the exhaust assembly through a connecting rod.

[0007] In a preferred embodiment, the intermediate chamber assembly comprises a chamber shell, a gas inlet square groove is formed in the middle of the chamber shell, four through grooves are annularly formed in the outer edge of the chamber shell, a closed edge block is fixedly installed at the four corners of the gas inlet square groove of the chamber shell, the chamber shell is arranged at the bottom end of the crushing chamber, the maximum radial width of the two opposite through grooves is equal to the length of the side of the gas inlet square groove formed in the chamber shell, the closed edge block can close the gas inlet square groove when the collecting assembly is retracted into the gas inlet square groove, and an inner ring is arranged at the lower surface edge of the gas guide chamber.

[0008] In a preferred embodiment, the collecting assembly comprises a driving gear, a transmission rack is engaged with the driving gear, a collecting tray is fixedly installed at one end of the transmission rack, a nesting slot and an air inlet groove are formed in the middle of one side of the collecting tray, and top rods are fixedly installed on the two sides of the inside of the collecting tray.

[0009] In a preferred embodiment, the number of the driving gears is two, the two driving gears are stacked one above the other and are movably installed on the mandrel in a damping manner, the length of the transmission rack is greater than half the length of the side of the gas inlet square groove of the chamber shell, the inside of the collecting tray is hollow, the nesting slot and the air inlet groove are through-formed on the side where the gas inlet square groove is located, the shape of the collecting tray is matched with the through groove, and the top rods abut against the material guide assembly.

[0010] In a preferred embodiment, the exhaust assembly comprises an exhaust chamber, the top end side of the exhaust chamber is provided with an exhaust groove, the outer periphery of the exhaust chamber is fixedly provided with an air inlet pipe, the inside of the exhaust chamber is movably provided with a fan wheel, the bottom of the fan wheel is fixedly provided with an opening and closing disc, the bottom end of the exhaust chamber is sealingly connected with the top end of the crushing chamber, the bottom end of the air inlet pipe is penetratingly connected with the inside of the crushing chamber, the top end of the crushing chamber is uniformly provided with a return material groove on the part covered by the exhaust chamber, and the opening and closing disc is arranged on the inside top end of the crushing chamber and abuts against the top inner surface of the crushing chamber and is also provided with a plurality of missing grooves.

[0011] In a preferred embodiment, the material guiding assembly comprises a base plate, a pin rod movably sleeved on the base plate, a spring sleeved and mounted between the base plate and one end of the pin rod, and a flow guide cover fixedly mounted at the other end of the pin rod.

[0012] In a preferred embodiment, the residual glue discharging assembly comprises a discharging chamber, the inside of the discharging chamber is divided into left and right sides by a partition plate, two rotating wheels are rotatably mounted at the right side, a conveying belt is rotatably mounted on the rotating wheels, a scraping member is movably mounted at the left side, a pulling handle is fixedly mounted at one end of the scraping member, a scraper is rotatably mounted at the bottom end of the left side of the discharging chamber, a through groove is formed at the bottom end of the left side of the discharging chamber, the scraper is arranged at the bottom end of the through groove and the cross section of the end of the scraper facing the rotating direction of the crushing wheel is in a pointed structure, a first external motor is mounted at the outside of the right side of the discharging chamber and the output shaft is fixedly connected with one of the rotating wheels, vertical plates are uniformly arranged on the conveying belt and can abut against the upper and lower surfaces of the inside of the discharging chamber, grooves are formed at the scraping member at intervals, the bottom end of the scraping member is completely arranged in abutment with the surface of the scraper after the upward rotation of the scraper, sliding support rods are arranged at the two ends of the scraping member and penetrating through the discharging chamber, and a second external motor is arranged at one end of the outside of the discharging chamber and the output shaft is fixedly connected with one end of the scraper.

[0013] In a preferred embodiment, the filter ring is provided with an inner ring part and an outer ring part, the height of the outer ring part is higher than that of the inner ring part, the bottom of the filter ring is in a hollow structure, the bottom opening diameter of the inner ring part of the filter ring is larger than the top opening diameter, the gas guide ring is fixedly connected with the upper surface of the inner ring part of the filter ring, the driving disc is arranged in coincidence with the part where the vibrating plate is located, and a plurality of rubber plates are arranged on the upper surface of the driving disc.

[0014] A device for recycling corner scraps in the production of steel paper, and the use method thereof is as follows:

[0015] S1, turn on all the driving sources of the device, and put the steel paper into the crushing chamber from the top;

[0016] S2, the first electric motor drives the impeller, mandrel, crushing wheel and fan wheel and open and close the disc rotation, the airflow generated by the impeller will be through the air inlet square groove in the middle of the chamber shell to flow upward to the crushing chamber, at the same time, the rotation of the mandrel will push the four collection trays into the through slot to close, and the external material guiding assembly is pushed out to open;

[0017] S3, the incoming airflow blows up the steel paper inside, the steel paper contacts the rotating crushing wheel for crushing treatment, the crushed steel paper swept by the crushing wheel will fall on the filter ring, the steel paper meeting the crushing requirement will be screened and fall on the collection tray, and be blown by the incoming gas to the material guiding assembly to discharge, the top airflow is filtered through the exhaust assembly and then the excess steel paper is returned to the crushing chamber for crushing;

[0018] S4, when the crushing wheel needs to be cleaned, the residual glue discharge assembly is clamped at the upper and lower ends of the crushing wheel, and the residual glue discharge assembly is automatically cleaned inside.

[0019] The present application has the following advantages:

[0020] 1、The steel paper production scrap utilization device and recycling method, by setting a crushing chamber and a crushing wheel at the top of the chamber, the airflow generated by the bottom impeller rotation blows up the crushed steel paper inside, and the crushing wheel rotates to crush and recycle the steel paper, and the bottom is provided with a filter ring and a collection assembly for receiving the crushed steel paper, which can avoid the traditional steel paper sinking to the bottom and repeatedly crushing in the device, and can avoid the situation of over-crushing after the steel paper reaches the predetermined crushing value, and can ensure that the steel paper will not be over-crushed, and the airflow can also quickly dissipate the heat generated by the friction of the crushing wheel during rotation and crushing, so as to reduce the situation that the resin in the steel paper melts and adheres to the crushing wheel after friction heating, reduce the frequency of device maintenance, and ensure the use efficiency of the device.

[0021] 2. The scrap recovery and utilization device for steel paper production and the recovery method, the filter separation mesh hole is arranged at the bottom end of the crushing chamber, a wide slot is arranged at the position corresponding to the collecting assembly in the crushing chamber, the airflow generated by the bottom impeller rotation can flow upwards through the inside of the middle chamber assembly, and is blown longitudinally at the middle position of the crushing chamber, the steel paper is blown up by the airflow and sent to the crushing wheel for crushing, the qualified steel paper after crushing is separated by the filter ring and directly falls into the collecting assembly for collection, the rest is returned to the middle part to be blown up and crushed by the airflow again, so that the device realizes timely separation of the qualified steel paper after crushing, avoids the condition of excessive crushing, and separates the steel paper without affecting the normal crushing of the rest of the steel paper, and the airflow generates negative pressure suction between the filter ring and the air guide ring when flowing to the air guide ring, so that the separated steel paper on the filter ring is reabsorbed into the middle part for crushing again, and the crushing effect of the whole device is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application;

[0023] Figure 2 It is a schematic diagram of the cross-sectional structure of the present application;

[0024] Figure 3 It is a schematic diagram of the cross-sectional three-dimensional structure of the present application;

[0025] Figure 4 It is a schematic diagram of the first partial three-dimensional structure of the present application;

[0026] Figure 5 It is a schematic diagram of the three-dimensional structure of the collecting assembly and the material guiding assembly of the present application;

[0027] Figure 6 It is a schematic diagram of the partial three-dimensional structure of the crushing chamber of the present application;

[0028] Figure 7 It is a schematic diagram of the connection of the filter disc and the air guide ring of the present application;

[0029] Figure 8 It is a schematic diagram of the cross-sectional structure of the residual glue discharge assembly of the present application;

[0030] Figure 9 It is a schematic diagram of the internal partial three-dimensional structure of the residual glue discharge assembly of the present application.

[0031] In the figure: 1, air guide chamber; 2, intermediate chamber assembly; 21, chamber shell; 22, through slot; 23, closed edge block; 3, crushing chamber; 4, first motor; 5, impeller; 6, mandrel; 7, collection assembly; 71, drive gear; 72, transmission rack; 73, collection tray; 74, nested slot; 75, air inlet groove; 76, top rod; 8, filter ring; 9, air guide ring; 10, crushing wheel; 11, exhaust assembly; 111, exhaust chamber; 112, exhaust groove; 113, air inlet pipe; 114, fan wheel; 115, opening and closing disc; 12, material guide assembly; 121, base plate; 122, pin rod; 123, spring; 124, flow guide cover; 13, residual glue discharge assembly; 131, discharge chamber; 132, rotating wheel; 133, conveying belt; 134, scraping piece; 135, pull handle; 136, scraper; 14, drive disc; 15, vibrating plate. DETAILED DESCRIPTION

[0032] The technical solutions in the present application will be described clearly and completely below in combination with the drawings in the present application. In addition, the forms of each structure described in the following embodiments are only examples, and the steel paper production scrap recycling device and the recycling method involved in the present application are not limited to each structure described in the following embodiments. All other embodiments obtained by those of ordinary skill in the art without creative labor belong to the scope of protection of the present application.

[0033] Please refer to Figures 1-6 A steel paper production scrap recycling device, comprising an air guide chamber 1, an intermediate chamber assembly 2 is fixedly installed at the top end of the air guide chamber 1, a crushing chamber 3 is fixedly installed at the top end of the intermediate chamber assembly 2, a feed inlet is formed at the top of the crushing chamber 3, a first motor 4 is fixedly installed at the bottom end of the air guide chamber 1, an impeller 5 is fixedly installed on the output shaft of the first motor 4, a mandrel 6 is fixedly installed at the top end of the impeller 5, a collection assembly 7 is movably installed inside the intermediate chamber assembly 2, a filter ring 8 is fixedly installed inside the crushing chamber 3, an air guide ring 9 is fixedly installed on the filter ring 8, a crushing wheel 10 is fixedly installed at the top end of the mandrel 6, an exhaust assembly 11 is fixedly installed at the top end of the crushing chamber 3, a material guide assembly 12 is movably installed on the intermediate chamber assembly 2, two residual glue discharge assemblies 13 are fixedly installed on the crushing chamber 3, and the two residual glue discharge assemblies 13 are respectively arranged at the upper and lower ends of the crushing wheel 10, a drive disc 14 is fixedly installed on the mandrel 6, and a vibrating plate 15 is fixedly installed at the bottom end of the crushing chamber 3.

[0034] In this embodiment, it should be noted that by providing a crushing chamber 3 and a crushing wheel 10 at the top end of the chamber, the airflow generated by the rotation of the bottom impeller 5 can blow up the crushed steel paper inside and crush it for recycling by the rotation of the crushing wheel 10, while the bottom is provided with a filter ring 8 and a collection assembly 7 for receiving the crushed steel paper. This not only avoids the traditional steel paper sinking to the bottom and repeatedly crushing in the device, but also realizes the direct separation of the steel paper after reaching the predetermined crushing value, ensuring that the steel paper will not be over-crushed. The presence of airflow can also quickly dissipate the heat generated by friction during the rotation and crushing of the crushing wheel 10, reducing the risk of resin in the steel paper melting and sticking to the crushing wheel 10 after heating, reducing the frequency of device maintenance and ensuring the efficiency of the device. At the same time, by providing a filter separation mesh at the bottom end of the crushing chamber 3 and a wide slot in the crushing chamber 3 corresponding to the collection assembly 7, the airflow generated by the rotation of the bottom impeller 5 can flow upward through the inside of the intermediate chamber assembly 2 and blow into the middle position of the crushing chamber 3. The airflow can blow up the steel paper and send it to the crushing wheel 10 for crushing, while the crushed steel paper that passes through the filter ring 8 is directly collected into the collection assembly 7. The rest is reblown up by the airflow for crushing. This device not only realizes the timely separation of the crushed steel paper to avoid over-crushing, but also does not affect the normal crushing of the remaining steel paper. When the airflow flows to the air guide ring 9, a negative pressure suction force is generated between the filter ring 8 and the air guide ring 9, which can better reabsorb the separated steel paper from the filter ring 8 into the middle for crushing again, ensuring the crushing effect of the entire device.

[0035] Please refer to Figures 1-4 A steel paper production scrap utilization device, comprising a gas guide chamber 1, a gas-permeable grid is provided at the bottom end of the gas guide chamber 1, an impeller 5 is movably arranged at the bottom end inside the gas guide chamber 1, and the top end of the crushing wheel 10 is fixedly connected with the bottom end of the exhaust assembly 11 through a connecting rod.

[0036] In this embodiment, it should be noted that by providing a crushing chamber 3 and a crushing wheel 10 at the top end of the chamber, the airflow generated by the rotation of the bottom impeller 5 can blow up the crushed steel paper inside and crush it for recycling by the rotation of the crushing wheel 10, while the bottom is provided with a filter ring 8 and a collection assembly 7 for receiving the crushed steel paper. This not only avoids the traditional steel paper sinking to the bottom and repeatedly crushing in the device, but also realizes the direct separation of the steel paper after reaching the predetermined crushing value, ensuring that the steel paper will not be over-crushed. The presence of airflow can also quickly dissipate the heat generated by friction during the rotation and crushing of the crushing wheel 10, reducing the risk of resin in the steel paper melting and sticking to the crushing wheel 10 after heating, reducing the frequency of device maintenance and ensuring the efficiency of the device. At the same time, by providing a filter separation mesh at the bottom end of the crushing chamber 3 and a wide slot in the crushing chamber 3 corresponding to the collection assembly 7, the airflow generated by the rotation of the bottom impeller 5 can flow upward through the inside of the intermediate chamber assembly 2 and blow into the middle position of the crushing chamber 3. The airflow can blow up the steel paper and send it to the crushing wheel 10 for crushing, while the crushed steel paper that passes through the filter ring 8 is directly collected into the collection assembly 7. The rest is reblown up by the airflow for crushing. This device not only realizes the timely separation of the crushed steel paper to avoid over-crushing, but also does not affect the normal crushing of the remaining steel paper. When the airflow flows to the air guide ring 9, a negative pressure suction force is generated between the filter ring 8 and the air guide ring 9, which can better reabsorb the separated steel paper from the filter ring 8 into the middle for crushing again, ensuring the crushing effect of the entire device.

[0037] Please refer to Figures 1-4The utility model provides a kind of scrap utilization device for steel paper production, including intermediate chamber component 2, intermediate chamber component 2 includes chamber shell 21, the middle part of chamber shell 21 is equipped with air inlet square groove, and four through grooves 22 are annularly provided on the outer edge, and closed edge block 23 is fixedly installed on the four corners of the air inlet square groove of chamber shell 21;

[0038] In the embodiment, it should be pointed out that the top end of the chamber shell 21 is attached to the bottom end of the crushing chamber 3, the maximum radial width of the two opposite through grooves 22 is equal to the length of the side of the air inlet square groove provided in the chamber shell 21, and the closed edge block 23 can fit the closed air inlet square groove when the collection assembly 7 is retracted into the air inlet square groove. The inner surface of the gas guide chamber 1 is provided with an inner ring, so that the air inlet square groove and the four through grooves 22 on the edge of the chamber shell 21 can be alternately opened and closed by using the collection assembly 7, i.e. the air inlet square groove in the middle can be used to intake air upward, blow up the steel paper in the crushing chamber 3 for crushing, and make the crushed steel paper spread around in the crushing chamber 3. After filtering by the filter ring 8, the qualified steel paper debris falls into the collection assembly 7 for collection, and the unqualified ones are blown up again for crushing by using air flow, and the first motor 4 is reversed every certain period of time to blow down the steel paper debris falling from above during forward rotation for cleaning, to avoid the situation that these debris are continuously blown upward for crushing during subsequent forward rotation, resulting in excessive crushing, thereby ensuring the crushing effect of the steel paper.

[0039] Please refer to Figures 1-5 The utility model provides a kind of scrap utilization device for steel paper production, including collection assembly 7, collection assembly 7 includes drive gear 71, drive gear 71 is engaged with transmission rack 72, and transmission rack 72 is fixedly installed with collection tray 73 on one end, and nested slot 74 and air inlet groove 75 are provided in the middle of one side of collection tray 73, and top rod 76 is fixedly installed on the inside of both sides of collection tray 73;

[0040] In this embodiment, it should be noted that the number of drive gears 71 is two, which are stacked up and down on the mandrel 6, the length of the transmission rack 72 is greater than half the length of the air inlet square groove on the chamber shell 21, the inside of the collection tray 73 is hollow, and the nesting slot 74 and the air inlet groove 75 are located on the side of the air inlet square groove and are throughly opened, the shape of the collection tray 73 is matched with the through groove 22, and the top rod 76 is in contact with the material guiding assembly 12. In this way, the four collection trays 73 located at the through groove 22 can make the normal broken state of the steel paper debris filtered from the top to be fully collected, and the steel paper collected on the collection tray 73 will be blown to the material guiding assembly 12 by the airflow entering through the nesting slot 74 and the air inlet groove 75 to realize the discharging operation, avoiding the accumulation of steel paper therein, ensuring the smoothness of the entire device, and when the top rod 76 is in contact with the material guiding assembly 12, the rotational movement between the drive gear 71 and the mandrel 6 ensures that the collection tray 73 always covers the area of the through groove 22 to receive the steel paper from the top, avoiding the steel paper from falling to the area where the impeller 5 is located.

[0041] Please refer to Figures 1-3 A scrap recovery device for steel paper production, comprising an exhaust assembly 11, the exhaust assembly 11 comprising an exhaust chamber 111, the top end side of the exhaust chamber 111 being provided with an exhaust slot 112, the outside of the exhaust chamber 111 being fixedly installed with an air inlet pipe 113, and the inside of the exhaust chamber 111 being movably installed with a fan wheel 114, and the bottom of the fan wheel 114 being fixedly installed with an opening and closing disc 115.

[0042] In this embodiment, it should be noted that the bottom end of the exhaust chamber 111 is sealingly connected through the top end of the crushing chamber 3, one side of the bottom end of the air inlet pipe 113 is connected through the inside of the crushing chamber 3, a plurality of return slots are uniformly arranged on the part covered by the exhaust chamber 111 on the top end of the crushing chamber 3, and the opening and closing disc 115 is arranged on the inside of the top end of the crushing chamber 3 and abuts against the inner surface of the top of the crushing chamber 3, and a plurality of missing slots are also arranged on the opening and closing disc 115. In this way, the airflow discharged upward in the crushing chamber 3 will carry away a part of the steel paper debris, this part of the steel paper debris will enter the inside of the exhaust chamber 111 through the air inlet pipe 113, and then will be centrifuged to the inner surface of the exhaust chamber 111 under the rotating action of the fan wheel 114 and will sink downward, and the part that sinks downward will fall on the upper surface of the opening and closing disc 115, and then will be scraped off by the abutting of the opening and closing disc 115 and the top end of the inner wall of the crushing chamber 3 when the opening and closing disc 115 rotates, so as to realize the re-discharge of this part of the steel paper debris into the crushing chamber 3 for crushing and screening, avoiding the leakage of a large amount of steel paper from the top end.

[0043] Please refer to Figures 1-5The utility model provides a kind of scrap utilization device for steel paper production, including guide component 12, guide component 12 includes base plate 121, pin rod 122 is movably sleeved on base plate 121, spring 123 is installed between base plate 121 and one end of pin rod 122, guide cone 124 is fixedly installed on the other end of pin rod 122;

[0044] In the embodiment, it should be pointed out that the base plate 121 is fixedly installed inside the through groove 22, one end of the pin rod 122 can be in contact with the top rod 76, and the guide cone 124 is provided with an open structure at the bottom. After the steel paper scraps are collected in the collection tray 73, the airflow entering through the nested slot 74 and the air inlet slot 75 can ensure that the steel paper is discharged in time. The presence of the guide cone 124 can ensure that the discharged steel paper scraps can be discharged downward under its guiding action, avoiding the scattering of steel paper scraps, and also can be automatically retracted and closed after the four collection trays 73 are retracted to the middle, avoiding the leakage of internal scraps.

[0045] Please refer to Figures 1-9 A kind of scrap utilization device for steel paper production, including residual glue discharge component 13, residual glue discharge component 13 includes discharge chamber 131, discharge chamber 131 is respectively left and right sides by partition, two ends in right side are respectively rotationally installed with runner 132, runner 132 is rotationally installed with conveying belt 133 on runner 132, left side interior is movably installed with scraping piece 134, scraping piece 134 is fixedly installed with pull handle 135 on one end, the bottom end of discharge chamber 131 left side is rotationally installed with scraper 136;

[0046] In the embodiment, it should be pointed out that the bottom end of the left side of the discharge chamber 131 is provided with a through slot, the scraper 136 is located at the bottom end of the through slot and the end of the scraper 136 facing the rotating direction of the crushing wheel 10 is in a sharp structure, the first outer motor is installed on the outside of the right side of the discharge chamber 131, and the output shaft is fixedly connected with one of the runners 132 inside, the vertical plates are uniformly arranged on the conveying belt 133 and can be attached to the upper and lower surfaces inside the discharge chamber 131, the grooves are spaced apart on the scraping piece 134, and the bottom end is completely attached to the surface of the scraper 136 after rotating upward, the sliding support rods are provided through the both ends of the scraping piece 134, the second outer motor is provided on one end of the outside of the discharge chamber 131, and the output shaft is fixedly connected with one end of the scraper 136. In this way, when the gum adhered to the crushing wheel 10 needs to be scraped, the second outer motor can be used to drive the scraper 136 to rotate downward and contact the rotating crushing plane of the crushing wheel 10, the gum is scraped off by the scraper 136, and then returned to the inside of the discharge chamber 131 and rotated to the bottom end of the scraping piece 134. Pulling the scraping piece 134 back and forth can remove the gum scraped off by the scraper 136, and the gum is cooled and solidified by the guide of the scraper 136, and then scraped off by the rotation of the conveying belt 133, ensuring the continuous and effective operation of the entire device.

[0047] Referring to Figures 1-7 Figures 1-9 A kind of scrap recovery and utilization device for steel paper production, including filter ring 8, filter ring 8 is that the height of outer ring is higher than the height of inner ring, and the bottom of filter ring 8 is hollow, the bottom opening diameter of inner ring part of filter ring 8 is greater than the top opening diameter, guide ring 9 is fixedly connected between the upper surface of inner ring part of filter ring 8 and filter ring 8, driving disc 14 is coincidentally arranged in the part where vibration plate 15 is located, and the upper surface of driving disc 14 is provided with a plurality of rubber plates;

[0048] In this embodiment, it should be noted that the rotation of driving disc 14 can make the rubber plates on it constantly collide with vibration plate 15, so that filter ring 8 is constantly vibrated by driving chamber 3, so that filter ring 8 can maintain continuous and efficient filtering effect, to avoid steel paper debris from blocking filter holes, and the interval between guide ring 9 and filter ring 8 can make the airflow gather and flow upward at this place and generate negative pressure suction at the interval gap, which can make the separated steel paper impurities on filter ring 8 be effectively and quickly sucked into the airflow and move upward for crushing, to ensure the effective circulation and flow of internal steel paper.

[0049] A kind of scrap recovery and utilization device for steel paper production, including filter ring 8, filter ring 8 is that the height of outer ring is higher than the height of inner ring, and the bottom of filter ring 8 is hollow, the bottom opening diameter of inner ring part of filter ring 8 is greater than the top opening diameter, guide ring 9 is fixedly connected between the upper surface of inner ring part of filter ring 8 and filter ring 8, driving disc 14 is coincidentally arranged in the part where vibration plate 15 is located, and the upper surface of driving disc 14 is provided with a plurality of rubber plates;

[0050] S1, turn on all driving sources of the device, and put the steel paper into the driving chamber 3 from the top;

[0051] S2, the first motor 4 drives the impeller 5, the mandrel 6, the crushing wheel 10 and the fan wheel 114 and the opening and closing disc 115 to rotate, the airflow generated by the impeller 5 flows upward to the inside of the crushing chamber 3 through the air inlet groove in the middle of the chamber shell 21, and at the same time, the rotation of the mandrel 6 pushes the four collection trays 73 into the through slot 22 to close, and at the same time, the external guide assembly 12 is pushed out to open;

[0052] S3, the incoming airflow blows up the internal steel paper, the steel paper contacts the rotating crushing wheel 10 for crushing treatment, the crushed steel paper swept by the crushing wheel 10 falls on the filter ring 8, the steel paper meeting the crushing requirements is selected and falls on the collection tray 73, and is blown by the incoming gas to the guide assembly 12 for discharge, and the top airflow is filtered by the exhaust assembly 11 and then returns to the crushing chamber 3 for crushing;

[0053] S4, when the gum adhered to the crushing wheel 10 needs to be cleaned, the gum discharge assembly 13 is clamped at the upper and lower ends of the crushing wheel 10, and the gum is automatically scraped off when the crushing wheel 10 rotates and passes through the gum discharge assembly 13, and the gum inside the gum discharge assembly 13 can be automatically cleaned.

[0054] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and adaptions can be effected without departing from the spirit and scope of the present application, which is not limited to the exact construction and arrangement described. It is intended, therefore, to cover all modifications and adaptions that fall within the scope of the claims and their equivalents.

Claims

1. A scrap recovery device for steel paper production, comprising an air guiding chamber (1), characterized in that: The top end of the air guide chamber (1) is fixedly installed with an intermediate chamber assembly (2), the top end of the intermediate chamber assembly (2) is fixedly installed with a crushing chamber (3), the top of the crushing chamber (3) is provided with a feeding port, the bottom end of the air guide chamber (1) is fixedly installed with a first motor (4), the output shaft of the first motor (4) is fixedly installed with an impeller (5), the top end of the impeller (5) is fixedly installed with a mandrel (6), the inside of the intermediate chamber assembly (2) is movably installed with a collection assembly (7), the inside of the crushing chamber (3) is fixedly installed with a filter ring (8), the filter ring (8) is fixedly installed with an air guide ring (9), the top end of the mandrel (6) is fixedly installed with a crushing wheel (10), the top end of the crushing chamber (3) is fixedly installed with an exhaust assembly (11), the intermediate chamber assembly (2) is movably installed with a material guide assembly (12), the crushing chamber (3) is fixedly installed with two residual glue discharge assemblies (13), and the two residual glue discharge assemblies (13) are respectively arranged at the upper and lower ends of the crushing wheel (10), the mandrel (6) is fixedly installed with a driving disc (14), and the bottom end of the crushing chamber (3) is fixedly installed with a vibrating plate (15).

2. A scrap recovery device for a steel paper production line according to claim 1, characterized in that: The bottom end of the air guide chamber (1) is provided with a breathable grid, the bottom end of the impeller (5) is movably arranged in the air guide chamber (1), and the top end of the crushing wheel (10) is fixedly connected with the bottom end of the exhaust assembly (11) through a connecting rod.

3. The scrap utilization device for steel paper production according to claim 1, characterized in that: The intermediate chamber assembly (2) comprises a chamber shell (21), the middle part of the chamber shell (21) is provided with an air inlet square groove, and the outer edge is annularly provided with four through grooves (22), the air inlet square groove of the chamber shell (21) is fixedly installed with a closed edge block (23) on the four corners, the top end of the chamber shell (21) is arranged at the bottom end of the crushing chamber (3), the radial maximum width of the two opposite through grooves (22) is equal to the side length of the air inlet square groove provided in the chamber shell (21), the closed edge block (23) can adapt to close the air inlet square groove when the collection assembly (7) is retracted into the air inlet square groove, and the inner surface edge of the air guide chamber (1) is provided with an inner ring.

4. The scrap utilization device for steel paper production according to claim 3, characterized in that: The collection assembly (7) comprises a driving gear (71), the driving gear (71) is engaged with a transmission rack (72), one end of the transmission rack (72) is fixedly installed with a collection tray (73), one side of the collection tray (73) is provided with a nested slot (74) and an air inlet groove (75) in the middle, and the inside of the collection tray (73) is fixedly installed with a top rod (76) on both sides.

5. The scrap utilization device for steel paper production according to claim 4, characterized in that: The number of the driving gear (71) is two, which are stacked up and down and installed on the mandrel (6) with damping rotation, the length of the transmission rack (72) is greater than half of the side length of the air inlet slot on the chamber shell (21), the inside of the collection tray (73) is hollow, the nesting slot (74) and the air inlet slot (75) are opened through on the side of the air inlet slot, the shape of the collection tray (73) is matched with the through slot (22), and the top rod (76) is movably connected with the material guiding assembly (12).

6. A scrap utilization device for a steel paper production according to claim 5, characterized in that: The exhaust assembly (11) comprises an exhaust chamber (111), the top end side of the exhaust chamber (111) is provided with an exhaust slot (112), the outer part of the exhaust chamber (111) is fixedly installed with an air inlet pipe (113) in a circumferential direction, the inside of the exhaust chamber (111) is movably installed with a fan wheel (114), the bottom of the fan wheel (114) is fixedly installed with an opening and closing disc (115), the bottom end of the exhaust chamber (111) is sealingly connected with the top end of the crushing chamber (3), one side bottom end of the air inlet pipe (113) is connected with the inside of the crushing chamber (3), the top end of the crushing chamber (3) is uniformly provided with a material return slot in a circumferential direction on the part covered by the exhaust chamber (111), and the opening and closing disc (115) is arranged on the inside top end of the crushing chamber (3) and abuts against the inner surface of the top of the crushing chamber (3) and is also provided with a plurality of missing slots.

7. The scrap utilization device for steel paper production according to claim 5, characterized in that: The material guiding assembly (12) comprises a base plate (121), the base plate (121) is movably sleeved with a pin rod (122), the base plate (121) and one end of the pin rod (122) are sleeved and installed with a spring (123), the other end of the pin rod (122) is fixedly installed with a flow guide cover (124), the base plate (121) is fixedly installed in the through slot (22), one end of the pin rod (122) can abut against the top rod (76), and the flow guide cover (124) is provided in a bottom opening structure.

8. The scrap utilization device for steel paper production according to claim 1, characterized in that: The residual glue discharging assembly (13) comprises a discharging chamber (131), the inside of the discharging chamber (131) is divided into left and right sides by a partition, two rotating wheels (132) are rotatably arranged at the two ends of the right side, a conveying belt (133) is rotatably arranged on the rotating wheel (132), a scraping piece (134) is movably arranged in the left side, a pull handle (135) is fixedly arranged at one end of the scraping piece (134), a scraper (136) is rotatably arranged at the bottom of the left side of the discharging chamber (131), a through slot is formed at the bottom of the left side of the discharging chamber (131), the scraper (136) is arranged at the bottom of the through slot, one end of the scraper (136) is in a pointed structure and faces the rotating direction of the crushing wheel (10), a first external motor is arranged at the outside of the right side of the discharging chamber (131), and the output shaft is fixedly connected with one rotating wheel (132) in the inside, vertical plates are uniformly arranged on the conveying belt (133) and can be arranged on the upper and lower surfaces of the inside of the discharging chamber (131), grooves are formed at the scraping piece (134) and are completely arranged on the surface of the scraper (136) after being upwardly rotated, sliding support rods are arranged at the two ends of the scraping piece (134) and penetrate through the discharging chamber (131), and a second external motor is arranged at one end of the outside of the discharging chamber (131) and the output shaft is fixedly connected with one end of the scraper (136).

9. The scrap utilization device for steel paper production according to claim 1, characterized in that: The filter ring (8) is an outer ring with a height higher than that of an inner ring, and the bottom of the filter ring (8) is hollow; the bottom opening diameter of the inner ring part of the filter ring (8) is greater than the top opening diameter; the air guide ring (9) is fixedly connected between the upper surface of the inner ring part of the filter ring (8) and the filter ring (8); the driving disc (14) is arranged in the position of the vibrating plate (15); and the upper surface of the driving disc (14) is provided with a plurality of rubber plates.

10. The scrap utilization device for steel paper production according to claim 6, characterized in that, The use method is as follows: S1, turn on all the driving sources of the device, and put the steel paper into the crushing chamber (3) from the top; S2, the first motor (4) drives the impeller (5), the mandrel (6), the crushing wheel (10), the fan wheel (114) and the opening and closing disc (115) to rotate, the airflow generated by the impeller (5) flows upward to the inside of the crushing chamber (3) through the air inlet groove in the middle of the chamber shell (21), and the rotation of the mandrel (6) pushes the four collection trays (73) into the through slot (22) to be closed, and pushes the external material guide assembly (12) out to be opened; S3, the entering airflow blows up the steel paper, the steel paper contacts the rotating crushing wheel (10) to be crushed, the crushed steel paper is fallen on the filter ring (8) after being swept by the crushing wheel (10), the steel paper meeting the crushing requirement is selected to fall on the collection tray (73) and is blown to the material guide assembly (12) by the entering gas to be discharged, and the top airflow is selected by the exhaust assembly (11) to return the excess steel paper to the crushing chamber (3) to be crushed again. S4, when it is necessary to clean the gum adhered to the crushing wheel (10), the gum is scraped off automatically when passing through the gum discharge assembly (13) by clamping the upper and lower ends of the crushing wheel (10) with the gum discharge assembly (13) and rotating the crushing wheel (10), and the gum inside the gum discharge assembly (13) can be cleaned automatically.

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