A drying tower for separation of liquid from solid

Abstract

The present invention discloses a drying tower for separating liquid from solid, belonging to the technical field of solid drying. The drying tower for separating liquid from solid comprises a device driving base mechanism, the top of the device driving base mechanism is fixedly connected with a drying tower body mechanism, the top center of the device driving base mechanism is fixedly connected with a limited bracket mechanism, the inside of the limited bracket mechanism is fixedly connected with a central spiral material and gas feeding mechanism, the top of the drying tower body mechanism is fixedly connected with a device sealing top cover, and the rear end of the top of the outer wall of the device sealing top cover is fixedly connected with an air outlet pipe. The present invention designs a liquefaction cooling circulation mechanism, in the process of hot air flowing to dry materials, part of the water vapor will contact a porous steam collecting copper plate and be directly liquefied, and the collection capacity of the porous steam collecting copper plate is guaranteed by a conveying pipeline, so as to avoid the appearance of water mist in the hot air and reduce its drying capacity.

Description

Technical Field

[0001] The invention belongs to the technical field of solid drying, and in particular relates to a drying tower used for separating liquid from solid. Background Art

[0002] A drying tower is a device used to evaporate moisture from wet materials by heating. It is usually used in the material drying process in industrial production. Its main structure is usually composed of a cylinder with appropriate heating devices and wet material layout areas inside. A feed port is provided on the outside to transport the wet materials to be dried into the drying tower, and a discharge port is provided to discharge the dried materials from here. It is also equipped with a heating device: such as a gas or steam heater, which is used to provide the heat required in the drying process. Finally, an exhaust port is provided to discharge steam and other exhaust gases to maintain the appropriate pressure and ventilation state inside the drying tower. Its working principle is to allow the wet material to enter the upper part of the drying tower through the feed port, and the heating device provides heat energy to increase the air temperature in the drying tower. The heat is transferred to the surface of the wet material, thereby causing moisture to evaporate. As the moisture on the surface of the wet material evaporates, water vapor and other exhaust gases are discharged from the drying tower through the exhaust port to maintain the efficiency and quality of the drying process. The wet material is gradually dried from top to bottom inside the drying tower until it reaches a predetermined degree of dryness, and finally the material can be discharged.

[0003] During the use of the existing drying tower, the hot air inside the tower constantly flows, which causes the moisture in the material to continuously turn into gas and move with the hot air during the drying and evaporation process. However, since the air flow path of the drying tower is generally long, the water vapor concentration continues to increase during the continuous movement of the hot air, and it is easy to reach a saturation state in the end, which can easily cause it to liquefy into water mist and move with the air flow, and even liquefy inside the drying tower, and then it is easy to accumulate water droplets and drip onto the material again. In addition, the hot air with a high water content cannot play a good drying effect on the wet material, which leads to low drying efficiency. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the disadvantages of the prior art and provide a drying tower for separating liquid from solid.

[0005] The technical solution adopted to solve the above technical problems is: to provide a drying tower for separating liquid from solid, comprising a device driving base mechanism, the top of the device driving base mechanism is fixedly connected with a drying tower body mechanism, the top center of the device driving base mechanism is fixedly connected with a limited bracket mechanism, and the interior of the limited bracket mechanism is fixedly connected with a central spiral material and gas conveying mechanism;

[0006] The top of the drying tower body mechanism is fixedly connected with a device sealing top cover, the rear end of the top of the outer wall of the device sealing top cover is fixedly connected with an air outlet pipe, and one side of the device driving base mechanism is provided with a liquefied cooling circulation mechanism.

[0007] Furthermore, the device driving base mechanism includes a base shell, the bottom inner surface of the base shell is respectively fixedly connected with a driving motor and two triangular brackets, a rotating shaft is rotatably connected between the two triangular brackets, two integral cams are respectively fixedly connected to the two sides of the outer wall of the rotating shaft, the outer walls of the two integral cams are respectively rotatably connected with bearing connecting blocks, a driving connecting rod is rotatably connected between the tops of the two bearing connecting blocks, and a supporting base is fixedly connected between the two sides of the driving connecting rod.

[0008] Through the above technical scheme, when in use, the driving motor is started to drive the rotating shaft to rotate between the two triangular brackets, and then the two bearing connecting blocks are driven by two integral cams that rotate accordingly. Since the bearing connecting blocks and the integral cams are not concentric, the two bearing connecting blocks will be driven to move up and down slightly and rotate relative to each other, which will then drive the driving connecting rods on the tops of the two bearing connecting blocks to move up and down, causing the supporting base to vibrate, thereby achieving vibration of the material in the overall drying tower. The vibration can make the overall material fall, and the vibration frequency can be controlled by the speed of the driving motor to control the descending speed of the material. In addition, due to the continuous shaking of the material, the moisture in the material can be more fully removed.

[0009] Furthermore, the rotating shaft and the two integral cams are an integral structure, and the geometric centers of the two integral cams and the rotating shaft are different.

[0010] The above technical solution ensures that when the rotating shaft and the two integrated cams rotate, the two bearing connecting blocks are driven to move up and down slightly due to the non-concentricity of the bearing connecting block and the integrated cam to achieve overall vibration.

[0011] Furthermore, the drying tower body mechanism includes a drying tower main body fixedly connected to the top of the device driving base mechanism, the inner wall of the drying tower main body is fixedly connected with multiple arc-shaped thermal insulation filling plates, and the inner wall of the through hole on one side of the bottom front end of the drying tower main body is provided with a sealing sponge.

[0012] Through the above technical solution, multiple arc-shaped insulation filling plates can be used to limit multiple vertical limiting square tubes so that they can only shake up and down. At the same time, multiple arc-shaped insulation filling plates can also enhance the overall drying insulation effect, avoid heat loss, and improve drying efficiency.

[0013] Furthermore, the limiting bracket mechanism includes two circular square tubes fixedly connected to the top of the device driving base mechanism, a sealing insulation plate is fixedly connected between the two circular square tubes, a plurality of horizontal supporting square tubes are fixedly connected to the top of the two circular square tubes, the outer ends of the plurality of horizontal supporting square tubes are fixedly connected to vertical limiting square tubes, the bottoms of the plurality of vertical limiting square tubes are fixedly connected to bottom connecting square shells, and buffer springs are installed between the top inner surfaces of the plurality of bottom connecting square shells and the base shell.

[0014] Through the above technical solution, while the support base is vibrated by the driving motor, due to the limitation of multiple horizontal supporting square tubes between multiple arc-shaped insulation filling plates, as well as the limitation of the base shell groove and the bottom connecting square shell, the support base can only drive the overall limiting bracket mechanism and the part of the central spiral material and gas feeding mechanism excluding the telescopic pipe and the hot gas connecting pipe to achieve small up and down vibrations.

[0015] Furthermore, a plurality of grooves corresponding to the bottom connecting square shell are formed on the top of the inner wall of the base shell.

[0016] Through the above technical solution, in combination with a plurality of buffer springs, the integral limit bracket mechanism and the central spiral material and gas feeding mechanism can be easily vibrated under the drive of the device driving base mechanism.

[0017] Furthermore, the central spiral material and gas conveying mechanism includes a connecting cylinder fixedly connected between a plurality of horizontal supporting square tubes, a telescopic pipe is fixedly connected to the top center of the connecting cylinder, a hot gas connecting pipe is fixedly connected to the top of the telescopic pipe, a hot gas output circular pipe is fixedly connected to the front end bottom of the outer wall of the connecting cylinder, a fixing clamp is installed between the rear end of the outer wall of the connecting cylinder and the hot gas output circular pipe, a material spiral conveying plate is fixedly connected to the outer wall of the connecting cylinder, and a material output plate and a feeding plate are respectively fixedly connected to the two ends of the material spiral conveying plate.

[0018] Through the above technical scheme, the material is transmitted to the top of the feeding plate through the conveying device. Due to the vibration of the feeding plate, the material will continuously enter the material spiral conveying plate and gradually descend along the material spiral conveying plate. The vibration frequency can be controlled by the speed of the driving motor, and then the descending speed of the material can be controlled. While the material is descending, the heating device conveys the high-temperature dry hot air to the connecting cylinder through the hot air connecting pipe until it reaches the bottom and is output from the hot air output circular pipe. It moves upward along the inclination angle of the tail end of the hot air output circular pipe between the connecting cylinder, the material spiral conveying plate and the arc-shaped insulation filling plate. At this time, the material moves from top to bottom, and the high-temperature gas continuously evaporates the moisture in the material. At the same time, since the hot air passes through the connecting cylinder first, the connecting cylinder will also be heated and transferred to the material spiral conveying plate.

[0019] Furthermore, the material spiral conveying plate and the plurality of vertical limiting square tubes are fixed by welding, and the top of the connecting cylinder and the top of the plurality of vertical limiting square tubes are fixed by welding by a stainless steel plate.

[0020] Through the above technical solution, the supporting capacity of the material spiral conveying plate is guaranteed, and the overall limit bracket mechanism and the central spiral material and gas conveying mechanism are fixed structures, which are all connected and fixed by lightweight square tubes.

[0021] Furthermore, the liquefaction cooling circulation mechanism includes a water tank, a top side of the water tank is fixedly connected to a driving water pump assembly, an output end of the driving water pump assembly is fixedly connected to a delivery pipe, a plurality of limit sealing blocks and a plurality of corresponding porous steam collecting copper plates are fixedly connected to the delivery pipe, the bottoms of the plurality of limit sealing blocks are fixedly connected to the limit sealing plates, the bottoms of the plurality of porous steam collecting copper plates are fixedly connected to collecting grooves, and one end of the plurality of collecting grooves is fixedly connected to a sealing groove.

[0022] Through the above technical scheme, during the drying process, as the moisture in the hot air continues to increase, when passing through the porous steam collecting copper plate, part of the water vapor will contact the porous steam collecting copper plate and be directly liquefied, and then gradually drip into the collection tank and finally reach the sealing tank. The liquefied water continues to accumulate in the sealing tank until it submerges the limit sealing plate, thereby achieving sealing to prevent hot air from overflowing until it exceeds one side of the sealing tank and flows out. At the same time, the water pump assembly is driven to continuously extract the liquid in the water tank, which is continuously circulated through the conveying pipeline. During the conveying pipeline, the liquid passes through multiple porous steam collecting copper plates, and the liquid with lower temperature continuously contacts the porous steam collecting copper plate to take away the heat on it, thereby avoiding the situation where the temperature on the porous steam collecting copper plate rises and the liquefaction effect becomes worse, thereby ensuring the porous steam collecting copper plate's ability to collect moisture in the hot air, thereby continuously consuming the moisture in the hot air, collecting part of the moisture in the material, and avoiding the appearance of water mist in the hot air, thereby reducing its drying ability.

[0023] Furthermore, the drying tower body and the corresponding arc-shaped heat-insulating filling plate are both provided with a plurality of square through holes corresponding to the limiting sealing plates, and the bottom inner surface of the collecting tank is an inclined structure.

[0024] Through the above technical solution, the delivery pipeline, multiple limit sealing plates and multiple porous steam collecting copper plates are fixed to the drying tower body through multiple limit sealing plates, and the leakage of hot air is avoided.

[0025] The beneficial effects of the present invention are as follows: (1) The present invention designs a liquefaction cooling circulation mechanism. During the process of hot air flowing to dry materials, the moisture in the hot air increases continuously. When passing through the porous steam collecting copper plate, part of the water vapor will contact the porous steam collecting copper plate and be directly liquefied, and then gradually drip into the collection tank and finally reach the sealing tank, until it exceeds one side of the sealing tank and flows outward. At the same time, the water pump assembly is driven to continuously extract the liquid in the water storage tank, which is continuously circulated through the conveying pipeline. During the conveying pipeline, the liquid passes through multiple porous steam collecting copper plates, and the liquid with lower temperature continuously contacts the porous steam collecting copper plates to take away the heat thereon, thereby avoiding the situation where the temperature on the porous steam collecting copper plates increases and the liquefaction effect becomes worse, and ensuring that the porous steam collecting copper plates can effectively cool the hot air. The moisture collection capacity is improved, and the moisture in the hot air is continuously consumed, and a part of the moisture in the material is collected to avoid the appearance of water mist in the hot air, which reduces its drying capacity; (2) The present invention is designed to output dry hot air from the bottom and wet material from the top to achieve relative movement, thereby ensuring that as the material descends, the higher the dryness of the hot air, the better the drying effect. Finally, the hot air is discharged from the air outlet pipe, and the material is shaken and output from the material output plate. At the same time, the material output plate is equipped with a sealing sponge, which does not affect the shaking of the material output plate while avoiding the situation where the opening is too large to cause excessive heat loss. In addition, by designing the structure of the water seal and the sealing sponge of the limiting sealing plate and the sealing groove, the heat loss of the hot air can be greatly reduced, the drying effect can be improved, and energy can be saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0027] Figure 2 It is a front view structural schematic diagram of the present invention;

[0028] Figure 3 It is a cross-sectional three-dimensional structural schematic diagram of the present invention;

[0029] Figure 4 It is a schematic diagram of the drying tower structure of the present invention;

[0030] Figure 5 It is a schematic diagram of the internal structure of the present invention;

[0031] Figure 6 It is a schematic diagram of the structure of the device driving base mechanism of the present invention;

[0032] Figure 7 It is a schematic exploded view of the partial structure of the driving base mechanism and the limiting bracket mechanism of the device of the present invention;

[0033] Figure 8 It is a schematic diagram of the structure of the driving base mechanism of the device of the present invention;

[0034] Fig. 9It is a schematic diagram of the structure of the limit bracket mechanism and the central spiral material and gas conveying mechanism of the present invention;

[0035] Fig.10 It is a schematic diagram of the hot gas output circular pipe structure of the present invention;

[0036] Fig.11 It is a partial structural schematic diagram of the liquefaction cooling cycle mechanism of the present invention;

[0037] Fig.12 It is a schematic diagram of the cross-sectional three-dimensional structure of the limiting sealing plate, the porous steam collecting copper plate, the collecting groove and the sealing groove of the present invention.

[0038] Figure numerals: 1. Device driving base mechanism; 101. Base shell; 102. Driving motor; 103. Triangular bracket; 104. Rotating shaft; 105. Integrated cam; 106. Bearing connecting block; 107. Driving connecting rod; 108. Support base; 2. Drying tower body mechanism; 201. Drying tower body; 202. Arc-shaped thermal insulation filling plate; 203. Sealing sponge; 3. Limiting bracket mechanism; 301. Round square tube; 302. Sealing insulation board; 303. Horizontal supporting square tube; 304. Vertical limiting square tube; 305. Bottom connecting square shell; 306. Buffer spring Spring; 4, central spiral material and gas delivery mechanism; 401, connecting cylinder; 402, telescopic pipe; 403, hot gas connecting pipe; 404, hot gas output pipe; 405, fixing clamp; 406, material spiral conveying plate; 407, material output plate; 408, feeding plate; 5, device sealing top cover; 6, air outlet pipe; 7, liquefaction cooling circulation mechanism; 701, water storage tank; 702, driving water pump assembly; 703, conveying pipeline; 704, limit sealing block; 705, limit sealing plate; 706, porous steam collecting copper plate; 707, collecting tank; 708, sealing tank. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0040] like Figure 1-Figure 8As shown, a drying tower for separating liquid from solid in this embodiment includes a device driving base mechanism 1, the top of the device driving base mechanism 1 is fixedly connected with a drying tower body mechanism 2, the device driving base mechanism 1 includes a base shell 101, the bottom inner surface of the base shell 101 is respectively fixedly connected with a driving motor 102 and two triangular brackets 103, a rotating shaft 104 is rotatably connected between the two triangular brackets 103, two sides of the outer wall of the rotating shaft 104 are respectively fixedly connected with two integral cams 105, the outer walls of the two integral cams 105 are both rotatably connected with bearing connection blocks 106, and the two bearings A driving connecting rod 107 is rotatably connected between the tops of the connecting blocks 106, and a supporting base 108 is fixedly connected between the two sides of the driving connecting rod 107. When in use, the driving motor 102 is started to drive the rotating shaft 104 to rotate between the two triangular brackets 103, and then the two bearing connecting blocks 106 are driven by two integral cams 105 that rotate accordingly. Since the bearing connecting blocks 106 and the integral cams 105 are not concentric, the two bearing connecting blocks 106 are driven to move up and down slightly and rotate relatively, which in turn drives the driving connecting rods 107 on the tops of the two bearing connecting blocks 106 to move up and down. , so that the support base 108 can be vibrated, and then the material of the whole drying tower can be vibrated. The vibration can make the whole material fall down. The vibration frequency can be controlled by the rotation speed of the driving motor 102, and then the falling speed of the material can be controlled. As the material is constantly shaken, the moisture in the material can be taken away more fully. The rotating shaft 104 and the two integrated cams 105 are an integrated structure, and the geometric centers of the two integrated cams 105 and the rotating shaft 104 are different, which ensures that when the rotating shaft 104 and the two integrated cams 105 rotate, the two integrated cams 105 are driven by the non-concentricity of the bearing connecting block 106 and the integrated cam 105. The bearing connecting blocks 106 move up and down with a small amplitude to realize the overall vibration. The drying tower body mechanism 2 includes a drying tower main body 201 fixedly connected to the top of the device driving base mechanism 1. The inner wall of the drying tower main body 201 is fixedly connected with multiple arc-shaped thermal insulation filling plates 202. The inner wall of the through hole on one side of the bottom of the front end of the drying tower main body 201 is provided with a sealing sponge 203. The multiple arc-shaped thermal insulation filling plates 202 can be used to limit the multiple vertical limiting square tubes 304 so that they can only shake up and down. At the same time, the multiple arc-shaped thermal insulation filling plates 202 can also enhance the thermal insulation effect of the overall drying, avoid heat loss, and improve the drying efficiency.

[0041] like Figure 1-Figure 10As shown, the top center of the device driving base mechanism 1 is fixedly connected to the limited support mechanism 3, and the limited support mechanism 3 includes two circular square tubes 301 fixedly connected to the top of the device driving base mechanism 1, and a sealing insulation board 302 is fixedly connected between the two circular square tubes 301. A plurality of horizontal supporting square tubes 303 are fixedly connected to the top of the two circular square tubes 301, and the outer ends of the plurality of horizontal supporting square tubes 303 are fixedly connected to vertical limiting square tubes 304, and the bottoms of the plurality of vertical limiting square tubes 304 are fixedly connected to bottom connecting square shells 305. Buffer springs 306 are installed between the top inner surfaces of the plurality of bottom connecting square shells 305 and the base shell 101. When the support base 108 is vibrated, due to the limitation of multiple horizontal supporting square tubes 303 between multiple arc-shaped thermal insulation filling plates 202, as well as the limitation of the grooves of the base shell 101 and the bottom connecting square shell 305, the support base 108 can only drive the overall limiting bracket mechanism 3 and the part of the central spiral material and gas feeding mechanism 4 excluding the telescopic pipe 402 and the hot air connecting pipe 403 to achieve a small up and down vibration. The top of the inner wall of the base shell 101 is provided with multiple grooves corresponding to the bottom connecting square shell 305, and cooperates with multiple buffer springs 306 to make the overall limiting bracket mechanism 3 and the central spiral material and gas feeding mechanism 4 can be easily vibrated under the drive of the device driving base mechanism 1.

[0042] like Figure 1-Figure 10As shown, the interior of the limiting bracket mechanism 3 is fixedly connected with a central spiral material conveying and gas conveying mechanism 4, and the central spiral material conveying and gas conveying mechanism 4 includes a connecting cylinder 401 fixedly connected between a plurality of horizontal supporting square tubes 303, a telescopic pipe 402 is fixedly connected to the top center of the connecting cylinder 401, a hot air connecting pipe 403 is fixedly connected to the top of the telescopic pipe 402, a hot air output circular pipe 404 is fixedly connected to the front end bottom of the outer wall of the connecting cylinder 401, a fixing clamp 405 is installed between the rear end of the outer wall of the connecting cylinder 401 and the hot air output circular pipe 404, a material spiral conveying plate 406 is fixedly connected to the outer wall of the connecting cylinder 401, and a material output plate 407 and a feeding plate 408 are fixedly connected at both ends of the material spiral conveying plate 406, and the material is transmitted to the top of the feeding plate 408 through the conveying device. Due to the vibration of the feeding plate 408, the material will continuously enter the material spiral conveying plate 406 and gradually descend along the material spiral conveying plate 406, and the vibration frequency can be controlled by the rotation speed of the driving motor 102. To control the descending speed of the material, while the material descends, the heating device conveys the high-temperature dry hot air to the connecting cylinder 401 through the hot air connecting pipe 403, until it reaches the bottom and is output from the hot air output circular pipe 404, and moves upward along the inclination angle of the tail end of the hot air output circular pipe 404 between the connecting cylinder 401, the material spiral conveying plate 406 and the channel formed by the arc-shaped heat-insulating filling plate 202. At this time, the material moves from top to bottom, and the high-temperature gas continuously evaporates the moisture in the material. At the same time, since the hot air first passes through the connecting cylinder 401, the connecting cylinder 401 will also be heated and transferred to the material spiral conveying plate 406. The material spiral conveying plate 406 and the multiple vertical limiting square tubes 304 are fixed by welding, and the top of the connecting cylinder 401 and the top of the multiple vertical limiting square tubes 304 are fixed by welding with stainless steel plates, which ensures the supporting capacity of the material spiral conveying plate 406, and the overall limiting bracket mechanism 3 and the central spiral material and gas conveying mechanism 4 are fixed structures, which are both connected and fixed by lightweight square tubes.

[0043] like Figure 1-Figure 12As shown, a device sealing top cover 5 is fixedly connected to the top of the drying tower body mechanism 2, and an air outlet pipe 6 is fixedly connected to the rear end of the top of the outer wall of the device sealing top cover 5. A liquefaction cooling circulation mechanism 7 is arranged on one side of the device driving base mechanism 1. The liquefaction cooling circulation mechanism 7 includes a water storage tank 701, and a driving water pump assembly 702 is fixedly connected to one side of the top of the water storage tank 701. The output end of the driving water pump assembly 702 is fixedly connected to a delivery pipeline 703, and a plurality of limit sealing blocks 704 and a plurality of corresponding porous steam collecting copper plates 706 are fixedly connected to the delivery pipeline 703. The bottoms of the plurality of limit sealing blocks 704 are fixedly connected to the limit sealing plates 705, the bottoms of the plurality of porous steam collecting copper plates 706 are fixedly connected to the collecting grooves 707, and one end of the plurality of collecting grooves 707 is fixedly connected to the sealing grooves 708. During the drying process, as the moisture in the hot air increases, when passing through the porous steam collecting copper plates 706, part of the water vapor will contact the porous steam collecting copper plates 706 and be directly liquefied, and then gradually drip into the collecting grooves 707 and finally reach the sealing grooves 708. The liquefied water continues to accumulate in the sealing grooves 708 until it does not exceed the limit. The sealing plate 705 is positioned in position, thereby achieving sealing to prevent hot air from overflowing until it exceeds one side of the sealing groove 708 and flows outward, and at the same time drives the water pump component 702 to continuously extract the liquid in the water storage tank 701, and continuously circulates through the delivery pipe 703. On the way through the delivery pipe 703, it passes through multiple porous steam collecting copper plates 706. The liquid with lower temperature continuously contacts the porous steam collecting copper plates 706 to take away the heat thereon, avoiding the situation where the temperature on the porous steam collecting copper plates 706 increases and the liquefaction effect becomes worse, ensuring that the porous steam collecting copper plates 706 can collect water in the hot air. In order to improve the collection capacity of the drying tower, the moisture in the hot air is consumed continuously, and a part of the moisture in the material is collected to avoid the appearance of water mist in the hot air and reduce its drying capacity. A plurality of square through holes corresponding to the limiting sealing plates 705 are provided on the drying tower body 201 and the corresponding arc-shaped thermal insulation filling plate 202. The bottom inner surface of the collecting groove 707 is a slope structure. The conveying pipeline 703, the plurality of limiting sealing plates 705 and the plurality of porous steam collecting copper plates 706 are fixed on the drying tower body 201 through the plurality of limiting sealing plates 705, and the leakage of hot air is avoided.

[0044] The working principle of this embodiment is as follows: before use, the output port of the heating device is connected to one end of the hot air connecting pipe 403. When in use, the driving motor 102 is started to drive the rotating shaft 104 to rotate between the two triangular brackets 103, and then the two bearing connecting blocks 106 are driven by two integral cams 105 that rotate accordingly. Since the bearing connecting blocks 106 and the integral cams 105 are not concentric, the two bearing connecting blocks 106 are driven to move up and down slightly and rotate relative to each other, and then the driving connecting rods 107 on the tops of the two bearing connecting blocks 106 are driven to move up and down, so that the support base 108 can vibrate. Due to the limitation of the multiple horizontal supporting square tubes 303 between the multiple arc-shaped thermal insulation filling plates 202, and the limitation of the groove of the base shell 101 and the bottom connecting square shell 305, the support base 108 can only drive the overall limiting bracket mechanism 3 and the part of the central spiral material and gas feeding mechanism 4 excluding the telescopic pipe 402 and the hot air connecting pipe 403 to achieve a small vibration up and down;

[0045] The material is transmitted to the top of the feeding plate 408 through the conveying device. Due to the vibration of the feeding plate 408, the material will continuously enter the material spiral conveying plate 406 and gradually descend along the material spiral conveying plate 406. The vibration frequency can be controlled by the rotation speed of the driving motor 102, and then the descending speed of the material can be controlled. While the material is descending, the heating device conveys the high-temperature dry hot air to the connecting cylinder 401 through the hot air connecting pipe 403, until it reaches the bottom and is output from the hot air output circular pipe 404, and moves upward along the inclination angle of the tail end of the hot air output circular pipe 404 between the connecting cylinder 401, the material spiral conveying plate 406 and the arc-shaped heat-insulating filling plate 202. At this time, the material moves from top to bottom, and the high-temperature gas continuously evaporates the moisture in the material. At the same time, since the hot air first passes through the connecting cylinder 401, the connecting cylinder 401 will also be heated and transferred to the material spiral conveying plate 406, and due to the continuous shaking of the material, the moisture in the material can be more fully taken away. As the moisture in the hot air is not The amount of water vapor increases continuously. When passing through the porous steam collecting copper plate 706, part of the water vapor will contact the porous steam collecting copper plate 706 and be directly liquefied, and then gradually drip into the collecting tank 707 and finally reach the sealing tank 708. The liquefied water accumulates continuously in the sealing tank 708 until it covers the limiting sealing plate 705, thereby achieving sealing to prevent hot air from overflowing, until it exceeds one side of the sealing tank 708 and flows outward, and at the same time drives the water pump assembly 702 to continuously extract the liquid in the water storage tank 701, and continuously circulates through the conveying pipe 703. During the conveying pipe 703, the liquid passes through multiple porous steam collecting copper plates 706. The liquid with a lower temperature continuously contacts the porous steam collecting copper plate 706 to take away the heat thereon, thereby preventing the porous steam collecting copper plate 706 from having a higher temperature and causing the liquefaction effect to deteriorate, thereby ensuring the porous steam collecting copper plate 706's ability to collect water in the hot air, thereby continuously consuming the water in the hot air, collecting part of the water in the material, and preventing the appearance of water mist in the hot air, thereby reducing its drying ability.

[0046] At the same time, the drying tower outputs dry hot air from the bottom and wet materials from the top, achieving relative movement, ensuring that as the material descends, the higher the dryness of the hot air, the better the drying effect. Finally, the hot air is discharged from the air outlet pipe 6, and the material is shaken and output from the material output plate 407. At the same time, the material output plate 407 cooperates with the sealing sponge 203 to avoid excessive heat loss due to excessive opening without affecting the shaking of the material output plate 407.

[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.

Claims

1. A drying tower for separating liquid from solid, comprising a device driving base mechanism (1), characterized in that: The top of the device driving base mechanism (1) is fixedly connected to a drying tower body mechanism (2), the drying tower body mechanism (2) comprising a drying tower body (201) fixedly connected to the top of the device driving base mechanism (1), a plurality of arc-shaped heat-insulating filling plates (202) fixedly connected to the inner wall of the drying tower body (201), a sealing sponge (203) is provided on the inner wall of a through hole on one side of the bottom front end of the drying tower body (201), a limiting bracket mechanism (3) is fixedly connected to the top center of the device driving base mechanism (1), a central spiral material and gas transmission mechanism (4) is fixedly connected to the interior of the limiting bracket mechanism (3), and the central spiral material and gas transmission mechanism (4) comprises a plurality of horizontally fixedly connected A connecting cylinder (401) is provided between the supporting square tubes (303); a telescopic pipe (402) is fixedly connected to the top center of the connecting cylinder (401); a hot gas connecting pipe (403) is fixedly connected to the top of the telescopic pipe (402); a hot gas output circular pipe (404) is fixedly connected to the bottom of the front end of the outer wall of the connecting cylinder (401); a fixing clamp (405) is installed between the rear end of the outer wall of the connecting cylinder (401) and the hot gas output circular pipe (404); a material spiral conveying plate (406) is fixedly connected to the outer wall of the connecting cylinder (401); and a material output plate (407) and a feeding plate (408) are fixedly connected to both ends of the material spiral conveying plate (406); The top of the drying tower body mechanism (2) is fixedly connected to a device sealing top cover (5), and the rear end of the top of the outer wall of the device sealing top cover (5) is fixedly connected to an air outlet pipe (6). A liquefaction cooling circulation mechanism (7) is provided on one side of the device driving base mechanism (1), and the liquefaction cooling circulation mechanism (7) comprises a water storage tank (701), a driving water pump assembly (702) is fixedly connected to one side of the top of the water storage tank (701), and a delivery pipeline (703) is fixedly connected to the output end of the driving water pump assembly (702), and a plurality of limit sealing blocks (704) and a plurality of corresponding porous steam collecting copper plates (706) are fixedly connected to the delivery pipeline (703), the bottoms of the plurality of limit sealing blocks (704) are fixedly connected to the limit sealing plate (705), the bottoms of the plurality of porous steam collecting copper plates (706) are fixedly connected to a collecting groove (707), and one end of the plurality of collecting grooves (707) is fixedly connected to a sealing groove (708).

2. The drying tower for separation of liquid from solid according to claim 1, characterized in that: The device driving base mechanism (1) comprises a base shell (101), the bottom inner surface of the base shell (101) is respectively fixedly connected to a driving motor (102) and two triangular brackets (103), a rotating shaft (104) is rotatably connected between the two triangular brackets (103), two integral cams (105) are respectively fixedly connected to the two sides of the outer wall of the rotating shaft (104), the outer walls of the two integral cams (105) are both rotatably connected to bearing connection blocks (106), a driving connection rod (107) is rotatably connected between the tops of the two bearing connection blocks (106), and a supporting base (108) is fixedly connected between the two sides of the driving connection rod (107).

3. The drying tower for separation of liquid from solid according to claim 2, characterized in that: The rotating shaft (104) and the two integral cams (105) are an integral structure, and the geometric centers of the two integral cams (105) and the rotating shaft (104) are different.

4. The drying tower for separation of liquid from solid according to claim 2, characterized in that: The limit bracket mechanism (3) comprises two circular square tubes (301) fixedly connected to the top of the device driving base mechanism (1); a sealing heat insulation board (302) is fixedly connected between the two circular square tubes (301); a plurality of horizontal support square tubes (303) are fixedly connected to the top of the two circular square tubes (301); the outer ends of the plurality of horizontal support square tubes (303) are fixedly connected to vertical limit square tubes (304); the bottoms of the plurality of vertical limit square tubes (304) are fixedly connected to bottom connection square shells (305); and buffer springs (306) are installed between the inner surfaces of the tops of the plurality of bottom connection square shells (305) and the base shell (101).

5. The drying tower for separation of liquid from solid according to claim 4, characterized in that: The top of the inner wall of the base shell (101) is provided with a plurality of grooves corresponding to the bottom connecting square shell (305).

6. The drying tower for separation of liquid from solid according to claim 1, characterized in that: The material spiral conveying plate (406) and the plurality of vertical limiting square tubes (304) are fixed by welding, and the top of the connecting cylinder (401) and the top of the plurality of vertical limiting square tubes (304) are fixed by welding with a stainless steel plate.

7. The drying tower for separation of liquid from solid according to claim 1, characterized in that: The drying tower body (201) and the corresponding arc-shaped heat-insulating filling plate (202) are both provided with a plurality of square through holes corresponding to the limiting sealing plate (705), and the bottom inner surface of the collecting tank (707) is an inclined structure.

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