A tower type pyrolysis dehydration drying device and method
By designing the drying mechanism, control mechanism and centrifugal mechanism of the tower thermal dehydration drying device, the problems of unstable temperature control, poor drying uniformity and high heat energy consumption in the prior art are solved, and efficient material drying and dehydration are achieved to ensure that The processing quality of the material.
Patent Information
- Application Number
- CN202411435079.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2044-10-15
AI Technical Summary
The existing tower thermal liberation and dehydration drying device and method have problems such as unstable temperature control, poor drying uniformity and high heat energy consumption in material processing, making it difficult to ensure the processing quality of the material.
A tower-type thermal dehydration drying device is designed, including a drying mechanism, a control mechanism and a centrifugal mechanism. The drying mechanism realizes the preliminary drying and heating and drying of materials through components such as drying towers, support legs, collection tanks and tooth blocks. The control mechanism accelerates air flow and hot air recovery using components such as support frames, drive shafts, first gears and fan blades. The centrifugal mechanism realizes the separation of liquid from material and the cleaning of the drying tower through the filtering assembly, positioning assembly and cleaning assembly.
By centrifugation and accelerating air flow, the efficiency of material drying and dehydration is improved, the demand for heat resources is reduced, the processing quality of materials is ensured, and the stability and diversity of the drying device are improved.
Smart Images

Figure CN118960322B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of chemical equipment, and more specifically to a tower type pyrolysis dehydration drying device and method. Background Art
[0002] Tower pyrolysis dehydration drying is a drying and dehydration technology widely used in the mining and chemical industries. It usually uses thermodynamic principles to remove moisture from materials through evaporation and condensation processes. Tower pyrolysis dehydration is usually used for drying and dehydration of minerals, chemical intermediates and final products, as well as decarbonization.
[0003] Existing tower pyrolysis dehydration drying devices and methods usually rely on heating and drying to process materials. However, in actual use, due to the presence of moisture in the material itself, it is not only difficult to guarantee the efficiency of material dehydration by directly using air drying. In the hot air heat transfer mode, the temperature distribution may be different at different positions, resulting in relatively unstable temperature control. This unstable temperature distribution may affect the drying uniformity and quality of the material. At the same time, the direct use of hot air also consumes a large amount of thermal energy resources, resulting in the existing tower pyrolysis dehydration drying devices and methods. It is difficult to guarantee the processing quality of the material. In view of this, we propose a tower pyrolysis dehydration drying device and method. Summary of the invention
[0004] The object of the present invention is to provide a tower pyrolysis dehydration drying device and method to solve the technical problems that the existing tower pyrolysis dehydration drying device and method have a single processing mode, consume a large amount of resources, and are difficult to ensure the processing quality of materials.
[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a tower type pyrolysis dehydration drying device and method, comprising:
[0006] A drying mechanism comprises a drying tower, a supporting leg arranged outside the drying tower, a collecting tank, a collecting pipe connected to the collecting tank, two gear rings, a liquid outlet valve and a gear block, wherein the gear block is arranged in the drying tower, the collecting tank is connected to the inside of the drying tower, the liquid outlet valve is connected to the collecting tank, and the gear ring is arranged in the drying tower; and a control mechanism comprises a support frame, a driving shaft arranged in the support frame, a bearing, a rotating shaft arranged in the bearing, a first gear, an exhaust assembly and fan blades, wherein the support frame is connected to a plurality of bearings, and a plurality of bearings are connected to the rotating shaft, a plurality of rotating shafts located above are connected to a plurality of fan blades, and a plurality of rotating shafts located below are all connected to the exhaust assembly; and a centrifugal mechanism comprises a filtering assembly, a positioning assembly arranged outside the filtering assembly, a feed pipe, a cleaning assembly and a discharge pipe, wherein the feed pipe is connected to the upper part of the positioning assembly, the discharge pipe is connected to the lower part of the positioning assembly, there are a plurality of cleaning assemblies, and a plurality of cleaning assemblies are all arranged outside the filtering assembly, and the cleaning assembly overlaps with the gear block arranged in the drying tower.
[0007] The present invention can accelerate the separation of liquid and material in the material by centrifugation during preliminary treatment, so that the material can be subjected to preliminary drying treatment, and the presence of liquid can be avoided, which causes the material to lose a large amount of heat for evaporating the liquid during direct heating. At the same time, further heating treatment will also be rapidly circulated in the drying tower through the rapid movement of fan blades and leaves, thereby improving the efficiency of the device in material treatment. On the one hand, it reduces the demand for heat resources of the device, and on the other hand, it ensures the effect of the device on material drying and dehydration, and ensures the processing quality of the material.
[0008] Preferably, the outside of the drying tower is fixedly connected to a plurality of supporting legs, the inner wall of the drying tower is fixedly connected to the outer wall of the collecting tank, a notch is provided above the collecting tank, one side of the collecting tank is connected to a collecting pipe, the other end of the collecting pipe passes through the drying tower and is connected to a liquid outlet valve, the inner wall of the drying tower is fixedly connected to a plurality of tooth blocks, the outer walls of the two tooth rings are fixedly connected to the inner wall of the drying tower, and the two tooth rings are respectively located above and below the inside of the drying tower, and the inner wall of the drying tower is fixedly connected to a plurality of adjustment blocks;
[0009] A one-way valve is arranged outside the drying tower, and the position of the one-way valve arranged on the drying tower corresponds to the position of the filter assembly.
[0010] Preferably, there are two support frames, and the two support frames are mutually clamped with a plurality of bearings, there are a plurality of rotating shafts, and the plurality of rotating shafts are respectively sleeved in a plurality of bearings, a first gear is fixedly connected to the outside of the plurality of rotating shafts, the other ends of the plurality of rotating shafts located above pass through the first gear and are fixedly connected to a plurality of fan blades, the other ends of the plurality of rotating shafts located below pass through the first gear and are tightly welded to a plurality of exhaust components, and the top of the support frame is fixedly connected to the bottom end of the drive shaft.
[0011] Preferably, the first gear is meshed with the gear ring, and is located below the lower support frame and is transmission connected to a motor arranged below the drying tower. The lower support frame is transmission connected to the filter assembly through a drive shaft, and the filter assembly is transmission connected to the upper support frame.
[0012] Preferably, the filter assembly and the positioning assembly are mutually engaged, the lower part of the positioning assembly is connected to the discharge pipe, the upper part of the positioning assembly is connected to the feed pipe, an auxiliary bracket is arranged outside the feed pipe, the other end of the feed pipe is connected to the feed port, and the outer wall of the filter assembly is tightly welded to a plurality of cleaning assemblies;
[0013] The other end of the discharge pipe is arranged outside the drying tower, the other side of the auxiliary bracket is fixedly connected to the outside of the drying tower, a plurality of cleaning components overlap the inner wall of the drying tower, and the cleaning components are meshed with the tooth blocks.
[0014] Preferably, the exhaust assembly comprises a mounting block, a plurality of connecting sleeves are clamped on the outside of the mounting block, and a connecting shaft is sleeved inside each of the connecting sleeves, a plurality of friction blocks are clamped on the outside of the connecting shaft, the other side of the friction block is tightly welded to the connecting sleeve, the other end of the connecting shaft is fixedly connected to the blade, and the blade is arranged in an arc shape;
[0015] The lower part of the installation block is drivingly connected to the top end of the rotating shaft, the position of the blade corresponds to the position of the adjustment block, and one of the adjustment blocks overlaps the blade located above the connecting shaft.
[0016] Preferably, the filter assembly comprises a filter cartridge, a plurality of liquid guide holes are formed on the outside of the filter cartridge, and the filter cartridge is connected to the transmission shaft through a frame;
[0017] The top end and the bottom end of the transmission shaft pass through the positioning assembly and are respectively connected to the support frame and the top end of the driving shaft located above.
[0018] Preferably, the positioning assembly includes a control valve, the number of the control valves is two, a positioning bracket is fixedly connected inside the lower control valve, the upper part of the positioning bracket is fixedly connected to the mounting shaft, the outside of the mounting shaft is tightly welded to the side opposite to the plurality of isolation plates, one side of the isolation plate is provided with a plurality of positioning columns, and the other end of the positioning column is fixedly connected to the mounting shaft;
[0019] The transmission shaft is located in the installation shaft, and the two control valves are fixedly connected in the drying tower through a frame. The two control valves are respectively connected to the top and bottom of the filter cartridge. The upper control valve is connected to the feed pipe, and the lower control valve is connected to the discharge pipe.
[0020] Preferably, the cleaning assembly comprises a connecting frame, one side of the connecting frame is tightly welded to the cleaning shell, the top and bottom of the cleaning shell are clamped with shaft sleeves, and the same rotating rod is sleeved inside the two shaft sleeves, the top end of the rotating rod passes through the shaft sleeve and the cleaning shell and is tightly welded to the bottom of the second gear, a cleaning roller is fixedly connected to the outside of the shaft sleeve, the outer wall of the cleaning roller overlaps the inner wall of the cleaning shell, and the other side of the cleaning shell is fixedly connected to the scraper;
[0021] The other side of the connecting frame is fixedly connected to the outside of the filter cylinder, the second gear is overlapped with a plurality of tooth blocks, and the other side of the scraper is overlapped with the inner wall of the drying tower.
[0022] A tower type pyrolysis dehydration drying device and method for use, comprising the following steps:
[0023] S1. When in use, the material needs to be injected into the feed port through an external press, and the material to be processed is transported to the filter component through the feed port and the feed pipe. At this time, the material will be evenly distributed in the filter component under the isolation of the positioning component. At this time, the motor set under the drying tower is started to perform preliminary drying treatment on the material;
[0024] S2. When the material is preliminarily dried, the motor needs to be run in the forward direction. At this time, the motor will drive the lower support frame, the drive shaft, the filter cylinder and the upper support frame to rotate at the same time, so that the lower blades extract the lower air to flow upward, and the upper fan blades will also discharge gas downward, accelerating the air flow inside the drying tower. At the same time, the excess gas will be discharged along the one-way valve arranged outside the drying tower, and the liquid in the material and the material will be separated by centrifugation. After completing the preliminary drying treatment, the material needs to be heated and dried. At this time, the gas recovery device connected to the upper part of the drying tower and the hot air discharger connected to the lower part of the drying tower are started at the same time, and the motor is started in the reverse direction, so that when the motor drives the lower support frame and the exhaust assembly to rotate, the exhaust assembly will contact the adjustment block and change the direction of the blades, so that the lower blades discharge hot air upward, and the upper fan blades extract the lower gas, so that the hot air is recovered and reused, and the further drying of the material is completed in the process of hot air circulation;
[0025] S2.1. When the material is initially dried, the motor needs to be run in the forward direction, so that the motor drives the lower support frame, the transmission shaft connected by the drive shaft, and the upper support frame at the same time. When the support frame rotates, it will drive the first gear connected to its surface to revolve along the drive shaft, and the first gear is meshed with the gear ring, so that the first gear will rotate during the revolution, so that the first gear will drive the blades and fan blades to rotate. When the material rotates in the forward direction, the lower blades exhaust upwards, and the upper fan blades exhaust downwards, thereby accelerating the air flow rate in the drying tower, and the excess gas can be discharged along the one-way valve outside the drying tower, thereby avoiding air accumulation. Since the filter cartridge also rotates with the transmission shaft, the material will be thrown out of the water in the material under the action of centrifugal force during the filter rotation;
[0026] S2.2. After the initial drying treatment is completed, the material needs to be heated and dried. At this time, the gas recovery device connected to the top of the drying tower and the hot gas discharger connected to the bottom of the drying tower are started at the same time, and the motor is started in reverse, so that the motor drives the lower support frame and the upper support frame to rotate. Since the position of the lower blade corresponds to the position of the adjustment block, the blade will contact the adjustment block during rotation and deflect along the connecting axis after contacting the adjustment block, so that its angle is offset, so that the reverse rotating blade will still extract the lower gas and discharge it upward, thereby accelerating the hot gas to enter the drying tower, and cooperating with the upper fan blade to extract gas;
[0027] S3. During the initial material processing, the filter drum will rotate and synchronously drive the connecting frame, so that the connecting frame will scrape off the liquid adhered to the inside of the drying tower by centrifugal spinning when driving the cleaning shell and the scraper to rotate, and the liquid will gradually fall into the collecting tank, and the second gear will contact the tooth block and rotate during the rotation, so that the second gear can synchronously drive the cleaning roller to process the impurities adhered to the cleaning shell when rotating.
[0028] Compared with the prior art, the present invention has the following beneficial effects:
[0029] 1. The present invention designs a support frame, a drying tower, an adjustment block, an exhaust assembly and fan blades. When the material is subjected to a preliminary drying treatment, the motor needs to be run in the forward direction. At this time, the motor will drive the lower support frame, the drive shaft, the filter cartridge and the upper support frame to rotate simultaneously, so that the lower blades draw the lower air to flow upward, and the upper fan blades will also discharge gas downward, while accelerating the air flow inside the drying tower. The excess gas will be discharged along the one-way valve arranged outside the drying tower, and the liquid in the material will be separated from the material by centrifugation. After the preliminary drying treatment is completed, the material needs to be heated and dried. At this time, the gas recovery device connected to the upper part of the drying tower and the hot gas discharger connected to the lower part of the drying tower are started at the same time, and the motor is started in the reverse direction, so that the motor drives the lower support frame and the exhaust assembly to rotate. When the fan rotates, the exhaust assembly will contact the adjusting block and change the direction of the blades, so that the lower blades discharge hot air upward, while the upper fan blades extract the gas below, so that the hot air is recovered and reused, and the material is further dried in the process of hot air circulation, so that the device can accelerate the separation of liquid and material in the material by centrifugal means during preliminary treatment, so that the material is initially dried to avoid the presence of liquid causing the material to lose a large amount of heat for evaporating the liquid during direct heating. At the same time, further heating treatment will also be circulated rapidly in the drying tower through the fan blades and blades, thereby improving the efficiency of the device in material processing. On the one hand, it reduces the device's demand for heat resources, and on the other hand, it ensures the device's effect on material drying and dehydration, and ensures the processing quality of the material.
[0030] 2. The present invention also designs a support frame, a filter assembly, a positioning assembly, an exhaust assembly and a fan blade. When the material is initially dried, the motor needs to be run in the forward direction, so that the motor drives the lower support frame, the transmission shaft connected by the drive shaft and the upper support frame at the same time. When the support frame rotates, it will drive the first gear connected to its surface to revolve along the drive shaft, and the first gear is meshed with the gear ring, so that the first gear will rotate during the revolution, so that the first gear will drive the blades and the fan blades to rotate. When the blades below rotate in the forward direction, the exhaust is upward, and the fan blades above exhaust downward, thereby accelerating the air flow rate in the drying tower, and the excess gas can be discharged along the one-way valve outside the drying tower, thereby avoiding air accumulation, and because the filter cartridge also rotates with the transmission shaft, the material will throw out the moisture in the material under the action of centrifugal force during the filter rotation, thereby reducing the moisture content in the material, thereby reducing the resources consumed by evaporating the moisture when the material is subsequently dried by hot air. At the same time, the centrifugal air drying method can be applied to some materials suitable for hot air drying, thereby ensuring the diversity of material types processed by the device.
[0031] 3. The present invention also designs blades, exhaust components and adjustment blocks. After the preliminary drying process is completed, the material needs to be heated and dried. At this time, the gas recovery device connected to the top of the drying tower and the hot gas discharger connected to the bottom of the drying tower are started at the same time, and the motor is started in reverse, so that the motor drives the lower support frame and the upper support frame to rotate. Since the position of the lower blade corresponds to the position of the adjustment block, the blade will contact the adjustment block during rotation and deflect along the connecting axis after contacting the adjustment block, so that its angle is offset, so that the reverse rotating blade will still extract the lower gas and discharge it upward, thereby accelerating the hot gas. Entering into the drying tower, and cooperating with the effect of extracting gas by the upper fan blades, the device can, on the one hand, dry and dehydrate the material in the filter cartridge by accelerating the gas flow, and through the effect of extracting gas by the upper fan blades, it can avoid the hot air discharged into the drying tower from being discharged along the one-way valve, thereby avoiding the loss of heat resources, and as the filter cartridge rotates, the isolation plate inside it will be in a relatively static state, so that the material hits the isolation plate inside the filter cartridge and tumbles, thereby increasing the contact area between the hot air and the material when circulating in the drying tower, further improving the drying efficiency and drying quality of the device for the material. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0033] Figure 2 It is a schematic diagram of the cross-sectional structure of a drying tower of the present invention;
[0034] Figure 3 For the present invention Figure 2 The enlarged structural diagram at A in the middle;
[0035] Figure 4 It is a front cross-sectional structural schematic diagram of the present invention;
[0036] Figure 5 It is a schematic diagram of the cross-sectional structure of the filter assembly of the present invention;
[0037] Figure 6 It is a schematic diagram of the cleaning component structure of the present invention;
[0038] Figure 7 For the present invention Figure 6 The enlarged structural diagram at B in the middle;
[0039] Figure 8 It is a schematic diagram of the structure of the positioning component of the present invention;
[0040] Fig. 9 It is a schematic diagram of the exhaust assembly structure of the present invention;
[0041] Fig.10For the present invention Fig. 9 Enlarged structural diagram at point C in the middle.
[0042] Description of the numbers in the figure:
[0043] 1. Drying mechanism; 2. Control mechanism; 3. Centrifugal mechanism;
[0044] 101, drying tower; 102, supporting leg; 103, collecting tank; 104, collecting pipe; 105, gear ring; 106, liquid outlet valve; 107, gear block; 108, regulating block;
[0045] 201, support frame; 202, drive shaft; 203, bearing; 204, rotating shaft; 205, first gear; 206, exhaust assembly; 207, fan blade;
[0046] 301, filter assembly; 302, positioning assembly; 303, feed pipe; 304, auxiliary bracket; 305, feed port; 306, cleaning assembly; 307, discharge pipe;
[0047] 206-1, mounting block; 206-2, connecting sleeve; 206-3, connecting shaft; 206-4, friction block; 206-5, blade;
[0048] 301-1, filter cartridge; 301-2, liquid guide hole; 301-3, transmission shaft;
[0049] 302-1, control valve; 302-2, positioning bracket; 302-3, mounting shaft; 302-4, isolation plate; 302-5, positioning column;
[0050] 306-1, connecting frame; 306-2, cleaning shell; 306-3, shaft sleeve; 306-4, rotating rod; 306-5, second gear; 306-6, cleaning roller; 306-7, scraper. DETAILED DESCRIPTION
[0051] like Figures 1 to 10 As shown, the present invention relates to a tower type pyrolysis dehydration drying device and method, comprising:
[0052] A drying mechanism 1, comprising a drying tower 101, a support leg 102 arranged outside the drying tower 101, a collecting tank 103, a collecting pipe 104 connected to the collecting tank 103, two gear rings 105, a liquid outlet valve 106 and a gear block 107, wherein the gear block 107 is arranged in the drying tower 101, the collecting tank 103 is connected to the interior of the drying tower 101, the liquid outlet valve 106 is connected to the collecting tank 103, and the gear ring 105 is arranged in the drying tower 101; and a control mechanism 2, comprising A support frame 201, a drive shaft 202 arranged in the support frame 201, a bearing 203, a rotating shaft 204 located in the bearing 203, a first gear 205, an exhaust assembly 206 and a fan blade 207, wherein the support frame 201 is connected to a plurality of bearings 203, and a plurality of bearings 203 are connected to the rotating shaft 204, a plurality of rotating shafts 204 located above are connected to a plurality of fan blades 207, and a plurality of rotating shafts 204 located below are all connected to the exhaust assembly 206;And, the centrifugal mechanism 3 includes a filter assembly 301, a positioning assembly 302 arranged outside the filter assembly 301, a feed pipe 303, a cleaning assembly 306 and a discharge pipe 307, wherein the feed pipe 303 is connected to the upper part of the positioning assembly 302, the discharge pipe 307 is connected to the lower part of the positioning assembly 302, there are a plurality of cleaning assemblies 306, and the plurality of cleaning assemblies 306 are all arranged outside the filter assembly 301, and the cleaning assembly 306 overlaps with the tooth block 107 arranged in the drying tower 101. By designing the support frame 201, the drying tower 101, the adjustment block 108, and the exhaust assembly 2 06 and the fan blade 207, when the material is initially dried, the motor needs to be run forward, at this time, the motor will drive the lower support frame 201, the drive shaft 202, the filter cartridge 301-1 and the upper support frame 201 to rotate simultaneously, so that the lower blades 206-5 draw the lower air to flow upward, and the upper fan blades 207 will also discharge gas downward, accelerating the air flow inside the drying tower 101, while the excess gas will be discharged along the one-way valve set outside the drying tower 101, and the liquid in the material and the material are separated by centrifugation to complete the initial drying process. Then, the material needs to be heated and dried. At this time, the gas recovery device connected to the top of the drying tower 101 and the hot gas discharger connected to the bottom of the drying tower 101 are started at the same time, and the motor is started in reverse, so that the motor drives the lower support frame 201 and the exhaust component 206 to rotate, and the exhaust component 206 will contact the adjustment block 108 and change the direction of the blade 206-5, so that the lower blade 206-5 discharges hot air upward, and the upper fan blade 207 extracts the lower gas, so that the hot air is recovered and reused, and the material is further dried in the process of hot air circulation. The device can accelerate the separation of liquid and material in the material by centrifugal means during the preliminary treatment, so that the material can be preliminarily dried to avoid the presence of liquid causing the material to lose a large amount of heat for evaporating the liquid during direct heating. At the same time, further heating treatment will also be rapidly circulated in the drying tower 101 through the rapid movement of the fan blades 207 and the blades 206-5, thereby improving the efficiency of the device in material processing. On the one hand, it reduces the demand for heat resources of the device, and on the other hand, it ensures the effect of the device on material drying and dehydration, and ensures the processing quality of the material. ;
[0053] In the embodiment of the present invention, the drying tower 101 is fixedly connected to a plurality of supporting legs 102, the inner wall of the drying tower 101 is fixedly connected to the outer wall of the collecting tank 103, a notch is arranged above the collecting tank 103, one side of the collecting tank 103 is connected to the collecting pipe 104, the other end of the collecting pipe 104 passes through the drying tower 101 and is connected to the liquid outlet valve 106, the inner wall of the drying tower 101 is fixedly connected to a plurality of tooth blocks 107, the outer walls of the two tooth rings 105 are fixedly connected to the inner wall of the drying tower 101, and the two tooth rings 105 are respectively located above and below the inside of the drying tower 101, the inner wall of the drying tower 101 is fixedly connected to a plurality of adjusting blocks 108, the outer wall of the drying tower 101 A one-way valve is provided, and the position of the one-way valve provided in the drying tower 101 corresponds to the position of the filter assembly 301. There are two support frames 201, and the two support frames 201 are mutually engaged with a plurality of bearings 203. There are a plurality of rotating shafts 204, and the plurality of rotating shafts 204 are respectively sleeved in the plurality of bearings 203. The plurality of rotating shafts 204 are fixedly connected with a first gear 205. The other ends of the plurality of rotating shafts 204 located at the top pass through the first gear 205 and are fixedly connected with a plurality of fan blades 207. The other ends of the plurality of rotating shafts 204 located at the bottom pass through the first gear 205 and are tightly welded with a plurality of exhaust assemblies 206. The top of the support frame 201 is connected to the drive shaft 2 02 is fixedly connected to the bottom end, and by designing the support frame 201, the filter component 301, the positioning component 302, the exhaust component 206 and the fan blade 207, when the material is initially dried, the motor needs to be run in the forward direction, so that the motor drives the lower support frame 201, the transmission shaft 301-3 connected through the drive shaft 202 and the upper support frame 201 at the same time. When the support frame 201 rotates, it will drive the first gear 205 connected to its surface to revolve along the drive shaft 202, and the first gear 205 is meshed with the gear ring 105, so that the first gear 205 will rotate during the revolution, so that the first gear 205 will drive the blades 206-5 and the fan blades 207 to rotate, and through the forward direction When rotating, the upper blades 206-5 exhaust upwards, while the upper fan blades 207 exhaust downwards, thereby accelerating the air flow rate in the drying tower 101, and the excess gas can be discharged along the one-way valve outside the drying tower 101, thereby avoiding air accumulation. Since the filter cartridge 301-1 also rotates with the transmission shaft 301-3, the material will be thrown out of the moisture in the material under the action of centrifugal force during the filtering rotation, thereby reducing the moisture content in the material, thereby reducing the resources consumed by evaporating the moisture when the material is subsequently dried by hot air. At the same time, the centrifugal air drying method can be applied to some materials suitable for hot air drying treatment, thereby ensuring the diversity of material types treated by the device.
[0054] In the embodiment of the present invention, the first gear 205 is meshed with the gear ring 105, and the lower part of the lower support frame 201 is connected to the motor arranged below the drying tower 101, and the lower support frame 201 is connected to the filter assembly 301 through the drive shaft 202, and the filter assembly 301 is connected to the upper support frame 201, and the filter assembly 301 is connected to the positioning assembly 302. The lower part of the positioning assembly 302 is connected to the discharge pipe 307, and the upper part of the positioning assembly 302 is connected to the feed pipe 303. An auxiliary bracket 304 is arranged outside the feed pipe 303, and the other part of the feed pipe 303 is connected to the feed pipe 303. One end is connected with the feed port 305, the outer wall of the filter assembly 301 is tightly welded with a plurality of cleaning assemblies 306, the other end of the discharge pipe 307 is arranged outside the drying tower 101, the other side of the auxiliary bracket 304 is fixedly connected to the outside of the drying tower 101, a plurality of cleaning assemblies 306 overlap with the inner wall of the drying tower 101, and the cleaning assembly 306 is meshed with the tooth block 107. By designing the blades 206-5, the exhaust assembly 206 and the regulating block 108, the material needs to be heated and dried after the preliminary drying treatment is completed. At this time, the gas recovery device connected to the top of the drying tower 101 and the gas recovery device connected to the drying tower 101 are connected to the gas recovery device 306. The hot air discharger connected below is started at the same time, and the motor is started in the reverse direction, so that the motor drives the lower support frame 201 and the upper support frame 201 to rotate. Since the position of the lower blade 206-5 corresponds to the position of the adjustment block 108, the blade 206-5 will contact the adjustment block 108 during rotation and deflect along the connecting shaft 206-3 after contacting the adjustment block 108, so that its angle is offset, so that the reverse rotating blade 206-5 will still extract the gas below and discharge it upward, thereby accelerating the hot air to enter the drying tower 101, and cooperate with the effect of the upper fan blade 207 extracting gas, so that the device can The material in the filter cartridge 301-1 is dried and dehydrated by accelerating the gas flow, and the effect of extracting gas through the upper fan blades 207 can prevent the hot air discharged into the drying tower 101 from being discharged along the one-way valve, thereby preventing the loss of heat resources. As the filter cartridge 301-1 rotates, the isolation plate 302-4 inside it will be in a relatively static state, so that the material inside the filter cartridge 301-1 hits the isolation plate 302-4 and tumbles, thereby increasing the contact area between the hot air and the material when circulating in the drying tower 101, further improving the drying efficiency and drying quality of the device for the material.
[0055] As another embodiment of the present invention, the exhaust assembly 206 includes a mounting block 206-1, the mounting block 206-1 is externally connected with a plurality of connecting sleeves 206-2, and the plurality of connecting sleeves 206-2 are internally connected with connecting shafts 206-3, the connecting shaft 206-3 is externally connected with a plurality of friction blocks 206-4, the other side of the friction block 206-4 is tightly welded to the connecting sleeve 206-2, the other end of the connecting shaft 206-3 is fixedly connected to the blade 206-5, and the blade 206-5 adopts The bottom of the mounting block 206-1 is connected to the top of the rotating shaft 204 by transmission. The position of the blade 206-5 corresponds to the position of the adjusting block 108. One of the adjusting blocks 108 overlaps the blade 206-5 located above the connecting shaft 206-3. The filter assembly 301 includes a filter cartridge 301-1. A plurality of liquid guide holes 301-2 are opened outside the filter cartridge 301-1. The filter cartridge 301-1 is connected to the transmission shaft 301-3 by transmission through the frame. The transmission shaft 301 -3, the top and bottom ends thereof pass through the positioning assembly 302 and are respectively connected to the support frame 201 and the top end of the driving shaft 202 located above. When the material is initially processed, the filter cartridge 301-1 rotates and synchronously drives the connecting frame 306-1, so that the connecting frame 306-1 drives the cleaning shell 306-2 and the scraper 306-7 to rotate, and the liquid adhered to the inside of the drying tower 101 by centrifugal throwing is scraped off, and the liquid gradually falls into the collecting tank 103, and the second gear 306-5 contacts the tooth block 107 and rotates during the rotation, so that the second gear 306-5 can synchronously drive the cleaning roller 306-6 to process the impurities adhered to the cleaning shell 306-2 when rotating, so that the device can clean the drying tower 101 in the process of processing the material, avoid the liquid adhering to the inside of the drying tower 101 and causing corrosion to the drying tower 101, and can reduce the liquid content in the drying tower 101, and avoid the loss of hot air when entering the drying tower 101.
[0056] By setting the friction block 206-4, when the blade 206-5 contacts the adjustment block 108 and causes an angle deviation, the friction block 206-4 can fix the connecting shaft 206-3, preventing the angle of the blade 206-5 from being deviated again during the rotation process, thereby ensuring the exhaust effect of the device.
[0057] As another embodiment of the present invention, the positioning assembly 302 includes a control valve 302-1, the number of the control valve 302-1 is two, and a positioning bracket 302-2 is fixedly connected to the lower control valve 302-1, the upper part of the positioning bracket 302-2 is fixedly connected to the mounting shaft 302-3, the outer side of the mounting shaft 302-3 is tightly welded to the side opposite to the plurality of isolation plates 302-4, and a plurality of positioning columns 302-5 are arranged on one side of the isolation plate 302-4, and the other end of the positioning column 302-5 is fixedly connected to the mounting shaft 302-3, and the transmission shaft 302-3 is fixedly connected to the mounting shaft 302-3. 01-3 is located in the installation shaft 302-3, and two control valves 302-1 are fixedly connected in the drying tower 101 through a frame. The two control valves 302-1 are respectively connected to the upper part of the filter cartridge 301-1 and the lower part of the filter cartridge 301-1. The control valve 302-1 located at the upper part is connected to the feed pipe 303, and the control valve 302-1 located at the lower part is connected to the discharge pipe 307. The cleaning component 306 includes a connecting frame 306-1, one side of the connecting frame 306-1 is tightly welded to the cleaning shell 306-2, and the upper and lower parts of the cleaning shell 306-2 are connected to the cleaning shell 306-2. A shaft sleeve 306-3 is clamped on each side, and the same rotating rod 306-4 is sleeved inside the two shaft sleeves 306-3. The top of the rotating rod 306-4 passes through the shaft sleeve 306-3 and the cleaning shell 306-2 and is tightly welded to the bottom of the second gear 306-5. A cleaning roller 306-6 is fixedly connected to the outside of the shaft sleeve 306-3. The outer wall of the cleaning roller 306-6 overlaps the inner wall of the cleaning shell 306-2. The other side of the cleaning shell 306-2 is fixedly connected to the scraper 306-7. The other side of the connecting frame 306-1 is fixedly connected to the outside of the filter cartridge 301-1. The second gear The wheel 306-5 overlaps with a plurality of tooth blocks 107, and the other side of the scraper 306-7 overlaps with the inner wall of the drying tower 101. Since the adjusting block 108 is adopted and the adjusting block 108 is elastically set, the blade 206-5 will adjust the angle of the blade 206-5 after contacting the adjusting block 108 because the adjusting block 108 is located above the blade 206-5, and the elastic setting reduces the wear on the blade 206-5 and the influence of the blade 206-5 when rotating during the subsequent rotation contact, thereby ensuring the stability of the operation and the service life of the device;
[0058] By setting an isolation plate 302-4 and a positioning column 302-5 in the filter cartridge 301-1, the filter cartridge 301-1 can centrifugally set the material to fit inside the filter cartridge 301-1 when it rotates. At this time, the isolation plate 302-4 can scrape the material, thereby adjusting the overall position of the material in the filter cartridge 301-1, thereby increasing the contact area between the material and the outside air, avoiding drying in a single direction and affecting the drying effect of the material.
[0059] Working principle: This embodiment provides a tower-type pyrolysis dehydration drying device and method. When in use, the material needs to be injected into the feed port 305 through an external press, and the material to be processed is transported to the filter component 301 through the feed port 305 and the feed pipe 303. At this time, the material will be evenly distributed in the filter component 301 under the isolation of the positioning component 302. At this time, the motor set under the drying tower 101 is started to perform preliminary drying treatment on the material;
[0060] When the material is initially dried, the motor needs to be run in the forward direction. At this time, the motor will drive the lower support frame 201, the drive shaft 202, the filter cartridge 301-1 and the upper support frame 201 to rotate simultaneously, so that the lower blades 206-5 draw the lower air to flow upward, and the upper fan blades 207 will also discharge gas downward, accelerating the air flow inside the drying tower 101. At the same time, the excess gas will be discharged along the one-way valve set outside the drying tower 101, and the liquid in the material and the material will be separated by centrifugation. After completing the initial drying process, it is necessary to The material is heated and dried. At this time, the gas recovery device connected to the top of the drying tower 101 and the hot gas discharger connected to the bottom of the drying tower 101 are started at the same time, and the motor is started in reverse, so that when the motor drives the lower support frame 201 and the exhaust component 206 to rotate, the exhaust component 206 will contact the adjustment block 108 and change the direction of the blade 206-5, so that the lower blade 206-5 discharges hot air upward, and the upper fan blade 207 extracts the lower gas, so that the hot air is recovered and reused, and the material is further dried in the process of hot air circulation;
[0061] When the material is initially dried, the motor needs to be run in the forward direction, so that the motor drives the lower support frame 201, the transmission shaft 301-3 connected by the driving shaft 202, and the upper support frame 201 at the same time. When the support frame 201 rotates, it will drive the first gear 205 connected to its surface to revolve along the driving shaft 202, and the first gear 205 is meshed with the gear ring 105, so that the first gear 205 will rotate during the revolution, so that the first gear 205 will drive the blades 206-5 and the fan blades 207 to rotate. When the material rotates in the forward direction, the upper blades 206-5 exhaust upwards, and the upper fan blades 207 exhaust downwards, thereby accelerating the air flow rate in the drying tower 101, and the excess gas can be discharged along the one-way valve outside the drying tower 101, thereby avoiding air accumulation, and because the filter cartridge 301-1 also rotates with the transmission shaft 301-3, the material will be shaken out of the moisture in the material under the action of the centrifugal force during the filtering rotation;
[0062] After the preliminary drying treatment is completed, the material needs to be heated and dried. At this time, the gas recovery device connected to the top of the drying tower 101 and the hot gas discharger connected to the bottom of the drying tower 101 are started at the same time, and the motor is started in reverse, so that the motor drives the lower support frame 201 and the upper support frame 201 to rotate. Since the position of the lower blade 206-5 corresponds to the position of the adjustment block 108, the blade 206-5 will contact the adjustment block 108 during rotation and deflect along the connecting shaft 206-3 after contacting the adjustment block 108, so that its angle is offset, so that the reverse rotating blade 206-5 will still extract the lower gas and discharge it upward, thereby accelerating the hot gas to enter the drying tower 101, and cooperate with the upper fan blade 207 to extract gas;
[0063] During the initial material processing, the filter cartridge 301-1 rotates and synchronously drives the connecting frame 306-1, so that the connecting frame 306-1 drives the cleaning shell 306-2 and the scraper 306-7 to rotate and scrapes off the liquid adhered to the inside of the drying tower 101 by centrifugal spinning, and the liquid gradually falls into the collecting tank 103, and the second gear 306-5 contacts the tooth block 107 and rotates during the rotation, so that the second gear 306-5 can synchronously drive the cleaning roller 306-6 to process the impurities adhered to the cleaning shell 306-2 when rotating.
Claims
1. A tower type pyrolysis dehydration drying device, characterized in that: include, A drying mechanism (1), comprising a drying tower (101), a supporting leg (102) arranged outside the drying tower (101), a collecting tank (103), a collecting pipe (104) connected to the collecting tank (103), two toothed rings (105), a liquid outlet valve (106) and a toothed block (107), wherein the toothed block (107) is arranged inside the drying tower (101), the collecting tank (103) is connected to the interior of the drying tower (101), the liquid outlet valve (106) is connected to the collecting tank (103), the toothed ring (105) is arranged inside the drying tower (101), and a plurality of adjustment blocks (108) are fixedly connected to the inner wall of the drying tower (101); and, A control mechanism (2), comprising a support frame (201), a drive shaft (202) disposed in the support frame (201), a bearing (203), a rotating shaft (204) disposed in the bearing (203), a first gear (205), an exhaust assembly (206), and a fan blade (207), wherein the support frame (201) is connected to a plurality of bearings (203), and a plurality of bearings (203) are connected to the rotating shaft (204), a plurality of rotating shafts (204) located above are connected to a plurality of fan blades (207), and a plurality of rotating shafts (204) located below are all connected to the exhaust assembly (206); and, A centrifugal mechanism (3), comprising a filtering assembly (301), a positioning assembly (302) arranged outside the filtering assembly (301), a feeding pipe (303), a cleaning assembly (306) and a discharge pipe (307), wherein the feeding pipe (303) is connected to the upper part of the positioning assembly (302), the discharge pipe (307) is connected to the lower part of the positioning assembly (302), there are a plurality of cleaning assemblies (306), the plurality of cleaning assemblies (306) are all arranged outside the filtering assembly (301), and the cleaning assemblies (306) overlap with a tooth block (107) arranged in a drying tower (101); The exhaust assembly (206) comprises a mounting block (206-1), the mounting block (206-1) is externally clamped with a plurality of connecting sleeves (206-2), the plurality of connecting sleeves (206-2) are internally sleeved with connecting shafts (206-3), the connecting shafts (206-3) are externally clamped with a plurality of friction blocks (206-4), the other side of the friction block (206-4) is tightly welded to the connecting sleeve (206-2), the other end of the connecting shaft (206-3) is fixedly connected to a blade (206-5), and the blade (206-5) is arranged in an arc shape; The bottom of the mounting block (206-1) is drivingly connected to the top of the rotating shaft (204), the position of the blade (206-5) corresponds to the position of the adjustment block (108), and one of the adjustment blocks (108) overlaps the blade (206-5) located above the connecting shaft (206-3); The filter assembly (301) comprises a filter cartridge (301-1), a plurality of liquid guide holes (301-2) are provided on the outside of the filter cartridge (301-1), and the filter cartridge (301-1) is transmission-connected to a transmission shaft (301-3) via a frame; The top and bottom ends of the transmission shaft (301-3) pass through the positioning assembly (302) and are respectively connected to the support frame (201) and the top end of the driving shaft (202) located above; The positioning assembly (302) comprises a control valve (302-1), the number of the control valves (302-1) is two, a positioning bracket (302-2) is fixedly connected inside the lower control valve (302-1), the upper part of the positioning bracket (302-2) is fixedly connected to the installation shaft (302-3), the outside of the installation shaft (302-3) is tightly welded to a side opposite to a plurality of isolation plates (302-4), a plurality of positioning columns (302-5) are arranged on one side of the isolation plate (302-4), and the other end of the positioning column (302-5) is fixedly connected to the installation shaft (302-3); The transmission shaft (301-3) is located inside the installation shaft (302-3); the two control valves (302-1) are fixedly connected to the drying tower (101) via a frame; the two control valves (302-1) are respectively connected to the top of the filter cartridge (301-1) and the bottom of the filter cartridge (301-1); the control valve (302-1) located above is connected to the feed pipe (303), and the control valve (302-1) located below is connected to the discharge pipe (307); The cleaning component (306) comprises a connecting frame (306-1), one side of the connecting frame (306-1) is tightly welded to a cleaning shell (306-2), shaft sleeves (306-3) are clamped on the top and bottom of the cleaning shell (306-2), and the same rotating rod (306-4) is sleeved inside the two shaft sleeves (306-3), the top end of the rotating rod (306-4) passes through the shaft sleeve (306-3) and the cleaning shell (306-2) and is tightly welded to the bottom of the second gear (306-5), a cleaning roller (306-6) is fixedly connected to the outside of the shaft sleeve (306-3), the outer wall of the cleaning roller (306-6) is overlapped with the inner wall of the cleaning shell (306-2), and the other side of the cleaning shell (306-2) is fixedly connected to a scraper (306-7); The other side of the connecting frame (306-1) is fixedly connected to the outside of the filter cartridge (301-1), the second gear (306-5) overlaps with a plurality of gear blocks (107), and the other side of the scraper (306-7) overlaps with the inner wall of the drying tower (101).
2. A tower type pyrolysis dehydration drying device according to claim 1, characterized in that: The drying tower (101) is fixedly connected to a plurality of supporting legs (102) on the outside, the inner wall of the drying tower (101) is fixedly connected to the outer wall of the collecting tank (103), a notch is provided above the collecting tank (103), one side of the collecting tank (103) is connected to a collecting pipe (104), the other end of the collecting pipe (104) passes through the drying tower (101) and is connected to a liquid outlet valve (106), the inner wall of the drying tower (101) is fixedly connected to a plurality of tooth blocks (107), the outer walls of the two tooth rings (105) are fixedly connected to the inner wall of the drying tower (101), and the two tooth rings (105) are respectively located above and below the inside of the drying tower (101); A one-way valve is arranged outside the drying tower (101), and the position of the one-way valve arranged on the drying tower (101) corresponds to the position of the filter assembly (301).
3. A tower type pyrolysis dehydration drying device according to claim 2, characterized in that: The number of the support frames (201) is two, and the two support frames (201) are mutually engaged with a plurality of bearings (203). The number of the rotating shafts (204) is several, and the plurality of rotating shafts (204) are respectively sleeved in the plurality of bearings (203). The first gear (205) is fixedly connected to the outside of the plurality of rotating shafts (204). The other ends of the plurality of rotating shafts (204) located at the top pass through the first gear (205) and are fixedly connected to a plurality of fan blades (207). The other ends of the plurality of rotating shafts (204) located at the bottom pass through the first gear (205) and are tightly welded to a plurality of exhaust components (206). The top of the support frame (201) is fixedly connected to the bottom end of the drive shaft (202).
4. A tower type pyrolysis dehydration drying device according to claim 3, characterized in that: The first gear (205) is meshed with the gear ring (105), and is located below the lower support frame (201) and is transmission-connected to a motor disposed below the drying tower (101). The lower support frame (201) is transmission-connected to a filter assembly (301) via a drive shaft (202), and the filter assembly (301) is transmission-connected to the upper support frame (201).
5. A tower type pyrolysis dehydration drying device according to claim 4, characterized in that: The filter assembly (301) and the positioning assembly (302) are mutually clamped, the lower part of the positioning assembly (302) is connected to the discharge pipe (307), the upper part of the positioning assembly (302) is connected to the feed pipe (303), an auxiliary bracket (304) is arranged outside the feed pipe (303), the other end of the feed pipe (303) is connected to the feed port (305), and the outer wall of the filter assembly (301) is tightly welded to a plurality of cleaning assemblies (306); The other end of the discharge pipe (307) is arranged outside the drying tower (101), the other side of the auxiliary bracket (304) is fixedly connected to the outside of the drying tower (101), a plurality of cleaning components (306) are overlapped with the inner wall of the drying tower (101), and the cleaning components (306) are meshed with the tooth block (107).
6. The method for using a tower type pyrolysis dehydration drying device according to claim 5, characterized in that: The following steps are involved: S1. When in use, the material needs to be injected into the feed port (305) through an external press, and the material to be processed is transported to the filter component (301) through the feed port (305) and the feed pipe (303). At this time, the material will be evenly distributed in the filter component (301) under the isolation of the positioning component (302). At this time, the motor provided under the drying tower (101) is started to perform preliminary drying treatment on the material; S2. When the material is initially dried, the motor needs to be operated in the forward direction. At this time, the motor will drive the lower support frame (201), the drive shaft (202), the filter cartridge (301-1) and the upper support frame (201) to rotate simultaneously, so that the lower blades (206-5) draw the air from below to flow upward, and the upper fan blades (207) will also discharge the gas downward, accelerating the air flow inside the drying tower (101). At the same time, the excess gas will be discharged along the one-way valve arranged outside the drying tower (101), and the liquid in the material and the material will be separated by centrifugation. After the initial drying process is completed, it is necessary The material is heated and dried, and at this time, the gas recovery device connected to the top of the drying tower (101) and the hot gas discharge device connected to the bottom of the drying tower (101) are started simultaneously, and the motor is started in reverse, so that when the motor drives the lower support frame (201) and the exhaust component (206) to rotate, the exhaust component (206) will contact the adjustment block (108) and change the direction of the blade (206-5), so that the lower blade (206-5) discharges hot air upward, and the upper fan blade (207) extracts the lower gas, so that the hot air is recovered and reused, and further drying of the material is completed in the process of hot air circulation; S2.
1. When the material is initially dried, the motor needs to be operated in the forward direction so that the motor drives the lower support frame (201), the transmission shaft (301-3) connected through the drive shaft (202), and the upper support frame (201) at the same time. When the support frame (201) rotates, it drives the first gear (205) connected to its surface to revolve along the drive shaft (202), and the first gear (205) is meshed with the gear ring (105), so that the first gear (205) rotates during the revolution, so that the first gear (205) 05) will drive the blades (206-5) and the fan blades (207) to rotate. When rotating in the forward direction, the lower blades (206-5) exhaust air upward, while the upper fan blades (207) exhaust air downward, thereby accelerating the air flow rate in the drying tower (101), and the excess gas can be discharged along the one-way valve outside the drying tower (101), thereby avoiding air accumulation. Since the filter cartridge (301-1) also rotates with the transmission shaft (301-3), the water in the material is thrown out under the action of centrifugal force when the filter rotates; S2.
2. After the preliminary drying treatment is completed, the material needs to be heated and dried. At this time, the gas recovery device connected to the top of the drying tower (101) and the hot gas discharger connected to the bottom of the drying tower (101) are started at the same time, and the motor is started in reverse, so that the motor drives the lower support frame (201) and the upper support frame (201) to rotate. Since the position of the lower blade (206-5) corresponds to the position of the adjustment block (108), the blade (206-5) will contact the adjustment block (108) during rotation and deflect along the connecting shaft (206-3) after contacting the adjustment block (108), so that its angle is offset, so that the reversely rotating blade (206-5) can still extract the gas below and discharge it upward, thereby accelerating the hot gas to enter the drying tower (101) and cooperating with the upper fan blade (207) to extract the gas; S3. When initially processing the material, the filter cartridge (301-1) rotates and synchronously drives the connecting frame (306-1), so that the connecting frame (306-1) drives the cleaning shell (306-2) and the scraper (306-7) to rotate and scrapes off the liquid adhering to the inside of the drying tower (101) by centrifugal throwing, and the liquid gradually falls into the collecting tank (103). In the process of rotation, the second gear (306-5) contacts the tooth block (107) and rotates, so that the second gear (306-5) can synchronously drive the cleaning roller (306-6) to process the impurities adhering to the cleaning shell (306-2) when rotating.
Citation Information
Patent Citations
Raw material spin dryer for spring roll production
CN217900317U
Recycled plastic particle dehydrator
CN221376103U