Environment-friendly papermaking waste residue treatment device and treatment method thereof

Abstract

The invention discloses an environment-friendly papermaking waste residue treatment device and a treatment method thereof, and relates to the technical field of waste residue treatment devices.The environment-friendly papermaking waste residue treatment device comprises a main body mechanism, a smashing and drying mechanism is fixedly mounted at the top of the main body mechanism, and a filtering mechanism is fixedly mounted at the top of the main body mechanism; the smashing and drying mechanism comprises a top plate. After the motor is started, the dewatering cylinder is driven to synchronously rotate, waste residues in the dewatering cylinder are fully stirred under the action of rotation, moisture in the waste residues is effectively thrown out, the air pump synchronously works along with the dewatering cylinder, external air is conveyed into the treatment box to be heated, and heated hot air is uniformly discharged from the outer surface wall of the rotating pipe; the waste residues are rapidly dried by means of high-temperature hot air, the waste residues needing to be treated are dehydrated and dried, the risk that materials of the device are corroded is reduced, the service life of the device is effectively prolonged, the weight and the size of the dried waste residues are reduced, convenience is provided for follow-up waste residue storage, transportation and resource utilization, and the resource utilization value of the waste residues is increased.

Description

Technical Field

[0001] The invention relates to the technical field of waste residue treatment devices, and in particular to an environmentally friendly papermaking waste residue treatment device and a treatment method thereof. Background Art

[0002] Waste residue treatment equipment refers to machinery and equipment used to treat slag, slag, waste, solid waste and other materials in industrial or domestic garbage. These equipment can effectively remove, decompose, purify, recycle and other treatments of slag and waste to achieve the purpose of resource utilization, environmental protection and recycling. Waste residue treatment equipment is widely used in various fields, such as industrial solid waste treatment, urban garbage treatment, construction waste treatment, etc. By using these devices, waste residue can be utilized as a resource, environmental pollution can be reduced and resource utilization can be improved.

[0003] The existing waste residue treatment equipment lacks a dehumidification mechanism for the waste residue or has a poor dehumidification effect, which results in a high moisture content of the waste residue. Long-term treatment of papermaking waste residue with a high moisture content will cause internal corrosion, rust or blockage of the equipment, resulting in reduced equipment performance, unstable operation and even frequent failures. The waste residue with a high moisture content will also increase energy consumption and processing difficulty in subsequent processing, such as compression, transportation or further resource utilization. Summary of the invention

[0004] The purpose of the present invention is to provide an environmentally friendly papermaking waste residue treatment device and a treatment method thereof. By starting the motor, the rotating shaft is driven to rotate, and the dewatering drum is rotated with the help of gear transmission. The waste residue is stirred and discharged in the drum. At the same time, the air pump inhales air, the heating wire heats the air, and the hot air enters the rotating tube and is discharged to dry the waste residue, so as to solve the problems raised in the above background.

[0005] To achieve the above object, the present invention provides the following technical solution: an environmentally friendly papermaking waste residue treatment device, comprising a main body mechanism, a crushing and drying mechanism is fixedly installed on the top of the main body mechanism, and a filtering mechanism is fixedly installed on the top of the main body mechanism; The crushing and drying mechanism includes a top plate, a shaft hole 1 is opened on the top of the top plate, a shaft hole 2 is opened on the top of the top plate, a motor is fixedly installed on the top of the top plate, a rotating shaft 2 is fixedly installed on the output end of the motor, and the inner surface wall of the shaft hole 1 and the outer surface wall of the rotating shaft 2 are movably inserted, the outer surface wall of the rotating shaft 2 is fixedly sleeved with a gear 1, the inner surface wall of the shaft hole 2 is movably inserted with a rotating tube, the outer surface wall of the rotating tube is fixedly sleeved with a gear 2, and the outer surface wall of the gear 2 is meshingly connected with the inner surface wall of the gear 1, the outer surface wall of the rotating tube is fixedly sleeved with a sealing cover, a group of blades are fixedly installed on the outer surface wall of the rotating tube, and a group of tongues are fixedly installed on the bottom of the sealing cover.

[0006] Preferably, the main body mechanism includes a group of supporting legs, a shell is fixedly installed between the tops of the group of supporting legs, the top of the shell is fixedly installed to the bottom of the top plate, a control panel is provided on one side of the outer wall of the shell, a movable hole is opened on one side of the outer wall of the shell, a screw conveyor is movably inserted into the inner wall of the movable hole, a group of electric telescopic rods 1 are fixedly installed on one side of the outer wall of the shell, the telescopic ends of the group of electric telescopic rods 1 are fixedly installed with connecting seats, and the outer walls of a group of connecting seats are fixedly connected to the outer walls of the screw conveyors.

[0007] Preferably, a group of electric telescopic rods 2 are fixedly installed on the bottom of the inner wall of the shell, a mounting ring is fixedly installed between the telescopic ends of the group of electric telescopic rods 2, a rotating shaft 1 is movably inserted into the inner wall of the mounting ring, a dehydration cylinder is fixedly installed on the top of the rotating shaft 1, a group of clamping blocks are fixedly installed on the inner wall of the dehydration cylinder, and the inner walls of the group of clamping blocks are movably inserted into the outer wall of the clamping tongue.

[0008] Preferably, the filtering mechanism comprises a processing box, the bottom of the processing box is fixedly mounted to the top of the top plate, and one side of the outer wall of the processing box is fixedly connected to a group of discharge ports.

[0009] Preferably, the input end of the processing box is fixedly connected to an air inlet pipe, the input end of the air inlet pipe is fixedly connected to an air pump, and the bottom of the air pump is fixedly installed with the top of the processing box.

[0010] Preferably, the input end of the air pump is fixedly connected to an air inlet, and the output end of the processing box is fixedly connected to an air outlet pipe.

[0011] Preferably, the outer wall of the air outlet pipe and the inner wall of the rotating tube are movably inserted, and a group of electromagnets are fixedly installed between the inner walls of the processing box.

[0012] Preferably, a baffle is fixedly inserted into the inner surface wall of the processing box, and a filter screen 1 is fixedly inserted into the inner surface wall of the processing box.

[0013] Preferably, a second filter screen is fixedly inserted into the inner surface wall of the processing box, and a group of heating wires are arranged between the inner surface walls of the processing box.

[0014] A method for treating environmentally friendly papermaking waste residues comprises the following steps: Step 1: When the demand for waste residue treatment arises, the user starts the entire device through the control panel, and the spiral blades inside the screw conveyor begin to rotate, conveying the waste residue to the inside of the shell, and the waste residue then falls into the dehydration cylinder. When the waste residue in the cylinder accumulates to a preset amount, the screw conveyor automatically stops. At this time, the electric telescopic rod 2 pushes the connecting seat to move, so that the screw conveyor moves away from the top of the dehydration cylinder. Then, the electric telescopic rod 1 drives the mounting ring to rise, and the dehydration cylinder is lifted up through the rotating shaft 1. The sealing cover enters the inside of the dehydration cylinder and clamps it. The motor starts, driving the dehydration cylinder to rotate, and the water in the waste residue is thrown out and discharged through the water outlet; Step 2: While dehydrating, the air pump inhales air through the air inlet and transports it to the inside of the processing box through the air inlet pipe. The heating wire starts quickly to heat the air to a suitable temperature. The hot air enters the rotating tube through the air outlet pipe and is discharged from the exhaust hole to quickly dry the waste residue. After the waste residue has gone through the dehydration and drying process, the motor and air pump automatically stop running; Step 3: The waste residue after dehydration and drying still remains in the dehydration cylinder. At this time, the electric telescopic rod 2 contracts, driving the dehydration cylinder to descend, and the tongue of the sealing cover is pulled out from the block, but the sealing cover remains inside the dehydration cylinder. The motor starts again, and the rotating tube is driven to rotate through the meshing of gear 1 and gear 2. The blades on the surface of the rotating tube rotate rapidly to crush the stationary waste residue. After the crushing is completed, the air pump starts again to extract the air inside the processing box through the air inlet pipe to form a negative pressure environment. With the synergistic effect of the air outlet pipe and the rotating tube, the crushed waste residue is smoothly sucked in; Step 4: The pulverized and dried waste residue is sent into the processing box. It first encounters an electromagnet with magnetism after being powered on. The electromagnet absorbs the iron filings in the waste residue to achieve magnetic separation. Then, the waste residue continues to flow and is intercepted by filter one, blocking larger particles. The smaller waste residue continues to move forward and is captured by filter two. The air flowing with the waste residue is discharged smoothly through the air inlet pipe and the air inlet. When the air pump and the electromagnet complete their tasks and are turned off, the absorbed iron filings and separated waste residue fall to the bottom of the processing box under the action of gravity, ready for subsequent recycling or treatment.

[0015] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, after the motor is started, it drives the dehydration cylinder to rotate synchronously. The waste residue inside the dehydration cylinder is fully stirred under the action of rotation, and the moisture in the waste residue is effectively thrown out. The air pump works synchronously therewith, and it transports the outside air to the inside of the treatment box for heating. The heated hot air is evenly discharged from the outer wall of the rotating tube. The waste residue is quickly dried with the help of high-temperature hot air, and the waste residue to be treated is dehydrated and dried, which reduces the risk of corrosion of the device material and effectively extends the service life of the device. The weight and volume of the waste residue are reduced after drying, which also provides convenience for the subsequent storage, transportation and resource utilization of the waste residue, thereby improving the resource utilization value of the waste residue.

[0016] In the present invention, the blade is driven by the rotating tube to crush the waste residue by rapid rotation, which further reduces the volume of the waste residue and facilitates subsequent storage and transportation. The crushed waste residue is easier to effectively separate, thereby improving the efficiency and effect of the entire treatment process.

[0017] In the present invention, the electromagnet can effectively absorb iron filings in the waste slag, and the filter screen one and the filter screen two respectively block larger particles and capture smaller waste slag, thereby realizing the preliminary magnetic separation and graded filtration of the waste slag, improving the fineness and quality of the waste slag treatment, and not only avoiding the pollution of the environment by related substances during subsequent treatment or discharge, but also realizing the recycling of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a main structural stereogram of an environmentally friendly papermaking waste residue treatment device of the present invention; Figure 2 This is a top view of the main mechanism of an environmentally friendly papermaking waste residue treatment device of the present invention; Figure 3 It is a schematic diagram of a partial disassembly of the main mechanism of an environmentally friendly papermaking waste residue treatment device of the present invention; Figure 4 It is a three-dimensional exploded view of a crushing and drying mechanism in an environmentally friendly papermaking waste residue treatment device of the present invention; Figure 5 It is a sectional stereoscopic diagram of the main mechanism and the crushing and drying mechanism in an environmentally friendly papermaking waste residue treatment device of the present invention; Figure 6 A top perspective view of a filter mechanism in an environmentally friendly papermaking waste residue treatment device of the present invention; Figure 7 The present invention is a cross-sectional view of a filtering mechanism in an environmentally friendly papermaking waste residue treatment device.

[0019] In the figure: 1. main body; 101. support leg; 102. shell; 103. control panel; 104. movable hole; 105. screw conveyor; 106. electric telescopic rod 1; 107. connecting seat; 108. electric telescopic rod 2; 109. mounting ring; 110. rotating shaft 1; 111. dehydration cylinder; 112. block; 2. crushing and drying mechanism; 201. top plate; 202. shaft hole 1; 203. shaft hole 2; 204. electric machine; 205, rotating shaft 2; 206, gear 1; 207, rotating tube; 208, gear 2; 209, sealing cover; 210, blade; 211, latch; 3, filtering mechanism; 301, processing box; 302, discharge port; 303, air inlet pipe; 304, air pump; 305, air inlet; 306, air outlet pipe; 307, electromagnet; 308, baffle; 309, filter screen 1; 310, filter screen 2; 311, heating wire. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Example 1: Reference Figure 1 - Figure 7 As shown, the present invention provides an environmentally friendly papermaking waste residue treatment device, comprising a main body mechanism 1, a crushing and drying mechanism 2 is fixedly installed on the top of the main body mechanism 1, and a filtering mechanism 3 is fixedly installed on the top of the main body mechanism 1; The main body mechanism 1 includes a set of supporting legs 101, a housing 102 is fixedly installed between the tops of the set of supporting legs 101, the top of the housing 102 is fixedly installed with the bottom of the top plate 201, a control panel 103 is arranged on one side of the outer wall of the housing 102, a movable hole 104 is opened on one side of the outer wall of the housing 102, a screw conveyor 105 is movably inserted into the inner surface wall of the movable hole 104, a set of electric telescopic rods 106 are fixedly installed on one side of the outer wall of the housing 102, and a connecting seat 10 is fixedly installed at each telescopic end of the set of electric telescopic rods 106. 7, and the outer wall of a group of connecting seats 107 is fixedly connected to the outer wall of the screw conveyor 105, a group of electric telescopic rods 108 are fixedly installed at the bottom of the inner wall of the shell 102, a mounting ring 109 is fixedly installed between the telescopic ends of a group of electric telescopic rods 108, a rotating shaft 110 is movably inserted into the inner wall of the mounting ring 109, a dehydration cylinder 111 is fixedly installed on the top of the rotating shaft 110, a group of clamping blocks 112 are fixedly installed on the inner wall of the dehydration cylinder 111, and the inner walls of a group of clamping blocks 112 are movably inserted into the outer wall of the clamping tongue 211; The crushing and drying mechanism 2 includes a top plate 201, a shaft hole 1 202 is provided on the top of the top plate 201, a shaft hole 203 is provided on the top of the top plate 201, a motor 204 is fixedly installed on the top of the top plate 201, a rotating shaft 205 is fixedly installed on the output end of the motor 204, and the inner surface wall of the shaft hole 1 202 and the outer surface wall of the rotating shaft 205 are movably inserted, the outer surface wall of the rotating shaft 205 is fixedly sleeved with a gear 1 206, the inner surface wall of the shaft hole 203 is movably inserted with a rotating tube 207, the outer surface wall of the rotating tube 207 is fixedly sleeved with a gear 208, and the outer surface wall of the gear 208 is meshingly connected with the inner surface wall of the gear 1 206, the outer surface wall of the rotating tube 207 is fixedly sleeved with a sealing cover 209, a group of blades 210 are fixedly installed on the outer surface wall of the rotating tube 207, and a group of latches 211 are fixedly installed on the bottom of the sealing cover 209; The filtering mechanism 3 includes a processing box 301, the bottom of the processing box 301 is fixedly installed on the top of the top plate 201, a group of discharge ports 302 are fixedly connected to one side of the outer wall of the processing box 301, the input end of the processing box 301 is fixedly connected to an air inlet pipe 303, the input end of the air inlet pipe 303 is fixedly connected to an air pump 304, and the bottom of the air pump 304 is fixedly installed on the top of the processing box 301, the input end of the air pump 304 is fixedly connected to an air inlet 305, the output end of the processing box 301 is fixedly connected to an air outlet pipe 306, and a group of heating wires 311 are arranged between the inner surface walls of the processing box 301.

[0022] In this embodiment, when waste residue needs to be processed, people can start the device through the control panel 103. At this time, the spiral blades inside the screw conveyor 105 rotate continuously, thereby conveying the waste residue to the inside of the shell 102, and then the waste residue will fall into the inside of the dehydration cylinder 111. When the waste residue inside the dehydration cylinder 111 reaches a certain amount, the screw conveyor 105 stops working. At this time, a group of electric telescopic rods 108 are started, pushing a group of connecting seats 107 to move forward, so that the screw conveyor 105 is moved away from the top of the dehydration cylinder 111, and a group of electric telescopic rods 106 start to drive the installation ring 109. The mounting ring 109 pushes the dehydration cylinder 111 upwards through the rotating shaft 110, so that the sealing cover 209 enters the dehydration cylinder 111. At this time, the latch 211 under the sealing cover 209 is inserted into the block 112, so that the sealing cover 209 and the dehydration cylinder 111 become a linked whole. After the motor 204 is started, the rotating shaft 205 is driven to rotate inside the shaft hole 1 202, and the gear 1 206 on the outer wall of the rotating shaft 205 rotates accordingly. The gear 1 206 drives the gear 2 208 meshing with it to start rotating in the opposite direction. When the gear 208 rotates, the internal gear The rotating tube 207 will drive the sealing cover 209 to rotate quickly, and the dehydration cylinder 111 will rotate synchronously through the sealing cover 209. At this time, the waste residue inside the dehydration cylinder 111 is driven to rotate, and the water in the waste residue will be thrown out and discharged into the outer shell 102 through the water outlet opened in the dehydration cylinder 111. The sealing cover 209 can effectively prevent the waste residue from being thrown out from the inside of the dehydration cylinder 111, and the waste water accumulated inside the outer shell 102 can flow out through the drain port under the screw conveyor 105. When the waste residue is dehydrated, the air pump 304 is also working synchronously, sucking in the outside air through the air inlet 305, and using the air inlet pipe 303 is transported to the inside of the processing box 301, at which time a group of heating wires 311 are started to quickly heat the transported air, and then the hot air reaches the inside of the rotating tube 207 through the exhaust pipe 306, and is discharged from the exhaust holes opened on the outer wall of the rotating tube 207, and the waste residue is quickly dried by high temperature. The device can quickly reduce the moisture content of the waste residue through high-speed rotation and hot air drying technology. The dehydrated waste residue is easy to crush and sort, which prevents the moisture in the waste residue from corroding and clogging the equipment. At the same time, the volume and weight of the dehydrated waste residue are significantly reduced, which is convenient for subsequent storage and transportation, and reduces the processing cost.

[0023] Embodiment 2: According to Figure 1 - Figure 7 As shown, a group of electric telescopic rods 108 are fixedly installed at the bottom of the inner wall of the housing 102, a mounting ring 109 is fixedly installed between the telescopic ends of the group of electric telescopic rods 108, a rotating shaft 110 is movably inserted into the inner surface wall of the mounting ring 109, a dehydration cylinder 111 is fixedly installed on the top of the rotating shaft 110, a group of clamping blocks 112 are fixedly installed on the inner surface wall of the dehydration cylinder 111, and the inner surface walls of the group of clamping blocks 112 are movably inserted into the outer surface wall of the clamping tongue 211; The outer wall of the rotating tube 207 is fixedly sleeved with a second gear 208, and the outer wall of the second gear 208 is meshed with the inner wall of the first gear 206. The outer wall of the rotating tube 207 is fixedly sleeved with a sealing cover 209, and a group of blades 210 are fixedly installed on the outer wall of the rotating tube 207. A group of tongues 211 are fixedly installed at the bottom of the sealing cover 209. The filtering mechanism 3 includes a processing box 301, the bottom of the processing box 301 is fixedly installed on the top of the top plate 201, a group of discharge ports 302 are fixedly connected to one side of the outer wall of the processing box 301, the input end of the processing box 301 is fixedly connected to an air inlet pipe 303, the input end of the air inlet pipe 303 is fixedly connected to an air pump 304, and the bottom of the air pump 304 is fixedly installed on the top of the processing box 301, the input end of the air pump 304 is fixedly connected to an air inlet 305, and the output end of the processing box 301 is fixedly connected to an air outlet pipe 306, and the outer wall of the air outlet pipe 306 is movably inserted into the inner wall of the rotating tube 207.

[0024] In this embodiment, after the waste residue is dehydrated and dried, the motor 204 and the air pump 304 stop working, and then a set of electric telescopic rods 108 begin to shrink, driving the dehydration cylinder 111 to descend. At this time, the tongue 211 under the sealing cover 209 is pulled out from the block 112, but the sealing cover 209 is still inserted in the dehydration cylinder 111. Then the motor 204 is started again, and the rotating tube 207 is driven to rotate through the gear 1 206 and the gear 2 208. The blade 210 located on the surface of the rotating tube 207 rotates rapidly. Since the dehydration cylinder 111 and the internal waste residue are in a stationary state, the blade 210 will The waste residue is crushed, thereby significantly reducing the volume of the waste residue, which is convenient for subsequent storage and transportation. The crushed waste residue is easier to effectively separate, thereby improving the efficiency of the entire processing process. After the crushing is completed, the air pump 304 is started again. At this time, the air pump 304 draws out the air inside the processing box 301 through the air inlet pipe 303, so that a negative pressure is formed in the processing box 301, and the crushed waste residue is sucked away with the help of the air outlet pipe 306 and the rotating tube 207, which reduces the manual operation links, thereby reducing labor costs, and ensuring that the production line can operate continuously to avoid production interruptions caused by waste residue accumulation.

[0025] Embodiment 3: According to Figure 1 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, the filtering mechanism 3 includes a processing box 301, the bottom of the processing box 301 is fixedly installed with the top of the top plate 201, one side of the outer wall of the processing box 301 is fixedly connected with a group of discharge ports 302, the input end of the processing box 301 is fixedly connected with an air inlet pipe 303, the input end of the air inlet pipe 303 is fixedly connected with an air pump 304, and the bottom of the air pump 304 is fixedly installed with the top of the processing box 301, the input end of the air pump 304 is fixedly connected with an air inlet 305, and the processing box 301 The output end is fixedly connected with an air outlet pipe 306, the outer wall of the air outlet pipe 306 is movably inserted into the inner wall of the rotating tube 207, a group of electromagnets 307 are fixedly installed between the inner walls of the processing box 301, a baffle 308 is fixedly inserted into the inner wall of the processing box 301, a filter screen 1 309 is fixedly inserted into the inner wall of the processing box 301, a filter screen 2 310 is fixedly inserted into the inner wall of the processing box 301, and a group of heating wires 311 are arranged between the inner walls of the processing box 301.

[0026] In this embodiment, after the pulverized and dried waste slag enters the processing box 301, it will first contact a group of electromagnets 307. Since the electromagnets 307 are magnetic after being energized, they will absorb the iron filings in the waste slag. Magnetic separation can separate the iron metal fragments or other magnetic materials contained in the papermaking waste slag to achieve resource recycling and reuse. Then the processed waste slag continues to move forward, and some larger particles will be intercepted by the filter mesh 1 309. The remaining smaller waste slag will pass through the filter mesh 1 309 and continue to move forward, and will be completely intercepted by the filter mesh 2 310. The air is discharged through the air inlet pipe 303 and the air inlet 305. When the air pump 304 and the electromagnet 307 are turned off, the iron filings and the separated waste slag will fall to the bottom of the processing box 301 under the action of gravity and be discharged through the discharge port 302. The two filters can further improve the purity of the recyclable materials in the waste slag and improve the resource recycling rate through precise separation.

[0027] The working principle of the entire mechanism is as follows: when the demand for waste residue treatment arises, the user can easily start the entire treatment device through the control panel 103. As the command is given, the spiral blades inside the screw conveyor 105 begin to rotate continuously, effectively conveying the waste residue to the internal space of the shell 102, and the waste residue then falls into the dehydration cylinder 111. When the waste residue in the cylinder accumulates to a preset amount, the screw conveyor 105 will automatically stop working. At this time, a set of electric telescopic rods 108 respond quickly, pushing the connecting seat 107 forward to ensure that the screw conveyor 105 is safely removed from the top of the dehydration cylinder 111. Then, another set of electric telescopic rods 106 also starts to move, driving the mounting ring 109 to slowly rise, and the mounting ring 109 is moved by the rotating shaft 1 110, the dehydration cylinder 111 is gently lifted up, and at the same time, the sealing cover 209 smoothly enters the interior of the dehydration cylinder 111. At this time, the tongue 211 under the sealing cover 209 is accurately inserted into the block 112, so that the sealing cover 209 and the dehydration cylinder 111 are tightly combined to form a stable whole. After the motor 204 is started, it will drive the rotating shaft 205 to rotate stably in the shaft hole 1 202. As the rotating shaft 205 rotates, the gear 1 206 on its outer wall also rotates, thereby driving the gear 208 meshing with it to start rotating in the opposite direction. The rotation of the gear 208 drives the internal rotating tube 207 and the sealing cover 209 connected thereto to rotate rapidly. Through the driving effect of the sealing cover 209, the dehydration cylinder 111 also achieves the same The dehydration cylinder 111 rotates step by step. At this time, the waste residue inside the dehydration cylinder 111 is fully stirred under the action of rotation, and the moisture in the waste residue is effectively thrown out and smoothly discharged into the outer shell 102 through the water outlet hole opened on the dehydration cylinder 111. The design of the sealing cover 209 effectively prevents the waste residue from being thrown out from the dehydration cylinder 111. While the waste residue is being dehydrated, the air pump 304 is also working synchronously. It sucks in the outside air through the air inlet 305 and transports the air to the inside of the processing box 301 with the help of the air inlet pipe 303. At this time, a group of heating wires 311 are quickly started to heat the transported air to a suitable temperature. Subsequently, the hot air enters the inside of the rotating tube 207 through the air outlet pipe 306 and is evenly discharged from the exhaust holes opened on the outer wall of the rotating tube 207. Under the action of warm air, the waste residue is quickly dried. After the waste residue has gone through the dehydration and drying process, the motor 204 and the air pump 304 will automatically stop running. Then, a set of electric telescopic rods 108 begin to perform a contraction action, driving the dehydration cylinder 111 to descend steadily. During this process, the tongue 211 under the sealing cover 209 will be smoothly pulled out of the block 112, but the sealing cover 209 still remains in the internal position of the dehydration cylinder 111. Subsequently, the motor 204 will start again, and through the precise engagement of gear 1 206 and gear 2 208, the rotating tube 207 will be driven to start rotating. At this time, the blade 210 located on the surface of the rotating tube 207 will rotate at an extremely fast speed. Since the dehydration cylinder 111 and the waste residue inside it remain stationary,The blade 210 can easily crush the waste residue, thereby significantly reducing the volume of the waste residue, which greatly facilitates subsequent storage and transportation. After the crushing is completed, the air pump 304 is started again, and it draws out the air inside the processing box 301 through the air inlet pipe 303, so that a negative pressure environment is formed inside the processing box 301. Then, with the help of the synergistic effect of the air outlet pipe 306 and the rotating tube 207, the crushed waste residue is smoothly sucked away. The crushed and dried waste residue is sent into the processing box 301, and first encounters a group of electromagnets 307 that have magnetism when powered on. The electromagnet 307 uses its magnetism to effectively absorb Iron filings in the waste slag, then, the waste slag after preliminary magnetic separation continues to flow, and will be intercepted by the filter 1 309 on the way. The filter 1 309 can block larger particles and only allow smaller waste slag to pass through. These smaller waste slags continue to move forward and will eventually be captured by the filter 2 310. At the same time, the air accompanying the flow of waste slag is smoothly discharged through the air inlet pipe 303 and the air inlet 305. When the air pump 304 and the electromagnet 307 complete their respective tasks and turn off, the adsorbed iron filings and the separated waste slag slowly fall to the bottom of the processing box 301 under the action of gravity.

[0028] The present invention also provides a method for treating environmentally friendly papermaking waste residues, comprising the following steps: Step 1: When the demand for waste residue treatment arises, the user starts the entire device through the control panel 103, and the spiral blades inside the screw conveyor 105 begin to rotate to convey the waste residue to the inside of the shell 102, and the waste residue then falls into the dehydration cylinder 111. When the waste residue in the cylinder accumulates to a preset amount, the screw conveyor 105 automatically stops. At this time, the electric telescopic rod 108 pushes the connecting seat 107 to move, so that the screw conveyor 105 is removed from above the dehydration cylinder 111. Then, the electric telescopic rod 106 drives the mounting ring 109 to rise, and the dehydration cylinder 111 is lifted up through the rotating shaft 110. The sealing cover 209 enters the dehydration cylinder 111 and clamps it. The motor 204 starts to drive the dehydration cylinder 111 to rotate, and the water in the waste residue is thrown out and discharged through the water outlet. Step 2: During dehydration, the air pump 304 sucks air through the air inlet 305 and delivers it to the inside of the processing box 301 through the air inlet pipe 303. The heating wire 311 starts quickly to heat the air to a suitable temperature. The hot air enters the rotating tube 207 through the air outlet pipe 306 and is discharged from the exhaust hole to quickly dry the waste residue. After the waste residue has gone through the dehydration and drying process, the motor 204 and the air pump 304 automatically stop running; Step 3: The waste residue after dehydration and drying still remains in the dehydration cylinder 111. At this time, the electric telescopic rod 108 contracts to drive the dehydration cylinder 111 to descend, and the tongue 211 of the sealing cover 209 is pulled out from the block 112, but the sealing cover 209 remains inside the dehydration cylinder 111. The motor 204 is started again, and the rotating tube 207 is driven to rotate through the meshing of the gear 1 206 and the gear 2 208. The blade 210 on the surface of the rotating tube 207 rotates rapidly to crush the stationary waste residue. After the crushing is completed, the air pump 304 is started again to extract the air inside the processing box 301 through the air inlet pipe 303 to form a negative pressure environment. With the help of the synergistic effect of the air outlet pipe 306 and the rotating tube 207, the crushed waste residue is smoothly sucked away; Step 4: The pulverized and dried waste residue is sent into the processing box 301, and first encounters the electromagnet 307 which has magnetism after being energized. The electromagnet 307 absorbs the iron filings in the waste residue to achieve magnetic separation. Then, the waste residue continues to flow and is intercepted by the filter 1 309 to block the larger particles. The smaller waste residue continues to move forward and is completely captured by the filter 2 310. The air accompanying the flow of the waste residue is smoothly discharged through the air inlet pipe 303 and the air inlet 305. When the air pump 304 and the electromagnet 307 complete their tasks and are turned off, the adsorbed iron filings and the separated waste residue fall to the bottom of the processing box 301 under the action of gravity, ready for subsequent recycling or treatment.

[0029] The wiring diagram of the control panel 103, the screw conveyor 105, the electric telescopic rod 106, the electric telescopic rod 2 108, the motor 204, the air pump 304, the electromagnet 307 and the heating wire 311 in the present invention belongs to the common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use. Therefore, the control method and wiring arrangement of the control panel 103, the screw conveyor 105, the electric telescopic rod 106, the electric telescopic rod 2 108, the motor 204, the air pump 304, the electromagnet 307 and the heating wire 311 are no longer explained in detail.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An environmentally friendly papermaking waste residue treatment device, comprising a main body (1), characterized in that: A crushing and drying mechanism (2) is fixedly mounted on the top of the main mechanism (1), and a filtering mechanism (3) is fixedly mounted on the top of the main mechanism (1); The crushing and drying mechanism (2) comprises a top plate (201), a first shaft hole (202) is provided at the top of the top plate (201), a second shaft hole (203) is provided at the top of the top plate (201), a motor (204) is fixedly mounted at the top of the top plate (201), a second rotating shaft (205) is fixedly mounted at the output end of the motor (204), and an inner surface wall of the first shaft hole (202) and an outer surface wall of the second rotating shaft (205) are movably inserted, and a gear first (203) is fixedly sleeved on the outer surface wall of the second rotating shaft (205). 206), a rotating tube (207) is movably inserted into the inner surface wall of the second shaft hole (203), a second gear (208) is fixedly sleeved on the outer surface wall of the rotating tube (207), and the outer surface wall of the second gear (208) is meshingly connected with the inner surface wall of the first gear (206), a sealing cover (209) is fixedly sleeved on the outer surface wall of the rotating tube (207), a group of blades (210) are fixedly installed on the outer surface wall of the rotating tube (207), and a group of latches (211) are fixedly installed on the bottom of the sealing cover (209).

2. The environmentally friendly papermaking waste residue treatment device according to claim 1 is characterized in that: The main body mechanism (1) comprises a group of supporting legs (101), a housing (102) is fixedly mounted between the tops of the group of supporting legs (101), the top of the housing (102) is fixedly mounted to the bottom of the top plate (201), a control panel (103) is arranged on one side of the outer wall of the housing (102), a movable hole (104) is opened on one side of the outer wall of the housing (102), a screw conveyor (105) is movably inserted into the inner wall of the movable hole (104), a group of electric telescopic rods (106) are fixedly mounted on one side of the outer wall of the housing (102), the telescopic ends of the group of electric telescopic rods (106) are fixedly mounted with connecting seats (107), and the outer walls of the group of connecting seats (107) are fixedly connected to the outer wall of the screw conveyor (105).

3. The environmentally friendly papermaking waste residue treatment device according to claim 2 is characterized in that: A group of electric telescopic rods (108) are fixedly mounted on the bottom of the inner wall of the shell (102); a mounting ring (109) is fixedly mounted between the telescopic ends of the group of electric telescopic rods (108); a rotating shaft (110) is movably inserted into the inner wall of the mounting ring (109); a dehydration cylinder (111) is fixedly mounted on the top of the rotating shaft (110); a group of clamping blocks (112) are fixedly mounted on the inner wall of the dehydration cylinder (111); and the inner walls of the group of clamping blocks (112) are movably inserted into the outer wall of the clamping tongue (211).

4. The environmentally friendly papermaking waste residue treatment device according to claim 3 is characterized by: The filtering mechanism (3) comprises a processing box (301), the bottom of the processing box (301) is fixedly mounted on the top of the top plate (201), and one side of the outer wall of the processing box (301) is fixedly connected to a group of discharge ports (302).

5. The environmentally friendly papermaking waste residue treatment device according to claim 4 is characterized in that: The input end of the processing box (301) is fixedly connected to an air intake pipe (303), the input end of the air intake pipe (303) is fixedly connected to an air pump (304), and the bottom of the air pump (304) is fixedly mounted to the top of the processing box (301).

6. The environmentally friendly papermaking waste residue treatment device according to claim 5 is characterized by: The input end of the air pump (304) is fixedly connected to an air inlet (305), and the output end of the processing box (301) is fixedly connected to an air outlet pipe (306).

7. The environmentally friendly papermaking waste residue treatment device according to claim 6 is characterized in that: The outer wall of the air outlet pipe (306) is movably inserted into the inner wall of the rotating tube (207), and a group of electromagnets (307) are fixedly installed between the inner walls of the processing box (301).

8. The environmentally friendly papermaking waste residue treatment device according to claim 7 is characterized by: A baffle (308) is fixedly inserted into the inner surface wall of the processing box (301), and a filter screen 1 (309) is fixedly inserted into the inner surface wall of the processing box (301).

9. The environmentally friendly papermaking waste residue treatment device according to claim 8, characterized in that: A second filter screen (310) is fixedly inserted into the inner surface wall of the processing box (301), and a group of heating wires (311) are arranged between the inner surface walls of the processing box (301).

10. A method for treating an environmentally friendly papermaking waste residue treatment device, using the environmentally friendly papermaking waste residue treatment device according to claim 9, comprising the following steps: S1: When the need for waste residue treatment arises, the user starts the entire device through the control panel (103), and the spiral blades inside the screw conveyor (105) begin to rotate, conveying the waste residue to the inside of the housing (102), and the waste residue then falls into the dehydration cylinder (111). When the waste residue in the cylinder accumulates to a preset amount, the screw conveyor (105) automatically stops. At this time, the electric telescopic rod 2 (108) pushes the connecting seat (107) to move, so that the screw conveyor (105) moves away from the top of the dehydration cylinder (111). Then, the electric telescopic rod 1 (106) drives the mounting ring (109) to rise, and lifts the dehydration cylinder (111) through the rotating shaft 1 (110). The sealing cover (209) enters the inside of the dehydration cylinder (111) and clamps it. The motor (204) starts to drive the dehydration cylinder (111) to rotate, and the water in the waste residue is thrown out and discharged through the water outlet. S2. While dehydrating, the air pump (304) draws in air through the air inlet (305) and delivers the air to the inside of the processing box (301) through the air inlet pipe (303). The heating wire (311) starts up quickly to heat the air to a suitable temperature. The hot air enters the rotating tube (207) through the air outlet pipe (306) and is discharged from the exhaust hole to quickly dry the waste residue. After the waste residue has gone through the dehydration and drying process, the motor (204) and the air pump (304) automatically stop running; S3, the waste residue after dehydration and drying still remains in the dehydration cylinder (111). At this time, the electric telescopic rod 2 (108) contracts, driving the dehydration cylinder (111) to descend, and the tongue (211) of the sealing cover (209) is pulled out from the block (112), but the sealing cover (209) remains inside the dehydration cylinder (111). The motor (204) is started again, and the rotating tube (207) is driven to rotate through the meshing of the gear 1 (206) and the gear 2 (208). The blade (210) on the surface of the rotating tube (207) rotates rapidly to crush the stationary waste residue. After the crushing is completed, the air pump (304) is started again to extract the air inside the processing box (301) through the air inlet pipe (303) to form a negative pressure environment. With the help of the synergistic effect of the air outlet pipe (306) and the rotating tube (207), the crushed waste residue is smoothly sucked away; S4. The pulverized and dried waste residue is sent into the processing box (301). It first encounters the electromagnet (307) which has magnetism after being energized. The electromagnet (307) absorbs the iron filings in the waste residue to achieve magnetic separation. Then, the waste residue continues to flow and is intercepted by the filter screen 1 (309), which blocks the larger particles. The smaller waste residue continues to move forward and is completely captured by the filter screen 2 (310). The air accompanying the flow of the waste residue is smoothly discharged through the air inlet pipe (303) and the air inlet (305). When the air pump (304) and the electromagnet (307) complete their tasks and are turned off, the absorbed iron filings and the separated waste residue fall to the bottom of the processing box (301) under the action of gravity, ready for subsequent recycling or treatment.

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