Drying device for calcium oxide processing

Abstract

The invention is suitable for the technical field of calcium oxide processing, and provides a drying device for calcium oxide processing, the drying device comprises a supporting mechanism, a drying mechanism and a conveying mechanism, the supporting mechanism comprises a mounting box provided with a drying chamber and a conveying chamber, an inclined bottom wall is arranged in the drying chamber, and a screen is slidably connected to the bottom wall; meanwhile, a plurality of turning devices are rotationally installed in the drying chamber, the turning devices increase the temperature of calcium oxide through electrical bars in the turning devices, a driving roller driven by a motor drives a rotating roller to rotate through a connecting frame, calcium oxide is stirred, a screen is extruded, the screen is driven to vibrate, screening is conducted through the screen, and cakes in calcium oxide are prevented from being discharged; the drying quality of calcium oxide is improved; the conveying mechanism comprises a supporting frame with a driving roller and a driven roller, the driving roller and the driven roller drive a conveying belt to rotate, then calcium oxide is conveyed, calcium oxide is prevented from blocking the interior of the device, and the discharging efficiency of the device is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of calcium oxide processing, and in particular relates to a drying device for calcium oxide processing. Background Art

[0002] In the current field of calcium oxide processing technology, calcium oxide is an inorganic compound, commonly known as quicklime. Its physical properties are white powder on the surface, grayish white if it is impure, and light yellow or gray if it contains impurities. It is hygroscopic, so calcium oxide is susceptible to moisture during processing, and a drying device is required to dry the calcium oxide.

[0003] The utility model patent with publication number CN211782476U discloses a drying device for calcium oxide production, including a box body, a feed pipe is fixedly connected to the upper end of one side of the box body, a rotating motor and a drying fan are fixedly installed on the upper end of the box body, an air duct is fixedly connected to the front end face of the drying fan, a heat-resistant insulation layer is fixedly installed inside the inner wall of the box body, a spiral heating tube is fixedly installed on the surface of the heat-resistant insulation layer, one end of the spiral heating tube is fixedly connected to a heating inlet, and the other end of the spiral heating tube is fixedly connected to a heating outlet, a drying air duct is annularly fixed on the upper end of the box body, a rotating shaft is fixedly connected to the upper end of the box body, a stirring paddle is fixedly connected to the surface of the rotating shaft, and a discharge pipe is fixedly connected to the lower end of the box body. The utility model has a simple structure and a novel design, can effectively increase the drying efficiency of calcium oxide, and ensures that the drying process is more uniform, thereby improving the use efficiency of the equipment.

[0004] In the above patent, calcium oxide is stirred to improve the uniformity of calcium oxide drying, but damp calcium oxide is prone to agglomeration. If stirring is not sufficient, the agglomerated calcium oxide is likely to clog the inside of the device, thereby reducing the drying efficiency of the calcium oxide. Summary of the invention

[0005] The present invention provides a drying device for processing calcium oxide, aiming to solve the problem mentioned in the above background that agglomerated calcium oxide is easy to clog the inside of the device when it is not stirred sufficiently, thereby reducing the drying efficiency of the calcium oxide.

[0006] The present invention is implemented as follows: a drying device for processing calcium oxide includes a supporting mechanism, the supporting mechanism includes a mounting box, a drying chamber is provided inside the mounting box, and an inclined bottom wall is provided inside the drying chamber;

[0007] A conveying chamber is provided inside the installation box, the drying chamber is connected to the conveying chamber, and a discharge port is provided on the outer wall of the installation box, the discharge port is connected to the conveying chamber;

[0008] A drying mechanism, comprising a plurality of turning devices, wherein the plurality of turning devices are rotatably mounted inside the drying chamber and the plurality of turning devices are tiltedly arranged;

[0009] The turning device includes a driving roller, which is rotatably mounted inside the drying chamber, and an electric heating rod is provided inside the driving roller, and the electric heating rod is fixedly mounted in the drying chamber. The driving roller is rotatably mounted with two rotating rollers via a connecting frame.

[0010] The conveying mechanism is fixedly installed in the conveying chamber.

[0011] Preferably, a plurality of the driving rollers are provided with bevel gears 1;

[0012] A driving motor three is fixedly installed on the outer wall of the installation box, and the output end of the driving motor three is connected to a transmission shaft through a coupling transmission, and a plurality of bevel gears two meshing with the bevel gear one are fixedly installed on the transmission shaft; in this scheme, the driving motor three drives the transmission shaft to rotate, and then utilizes the gear transmission to drive the plurality of driving rollers to rotate, thereby driving the rotating rollers to rotate and stir the calcium oxide.

[0013] Preferably, two sliding grooves 1 are provided on the bottom wall of the drying chamber, and a slider 1 is slidably connected in each of the two sliding grooves 1, and an inclined screen is fixedly connected to the two sliders 1;

[0014] And a compression spring is fixedly connected to the bottom wall of the two sliding blocks 1, one end of the compression spring is fixedly connected to the sliding block 1, and the other end is fixedly connected to the bottom wall of the sliding groove 1; in this scheme, the screen is squeezed by the rotating roller, so that the sliding block 1 slides in the sliding groove, driving the screen to rotate, preventing the screen from being blocked, and improving the screening efficiency.

[0015] Preferably, a hot air blower is fixedly installed on the upper surface of the installation box, and the hot air blower is connected to an air compressor through a pipeline, and the air compressor is connected to an air intake valve through a pipeline;

[0016] An air duct is fixedly installed on the top wall of the drying chamber, the air duct is connected to the hot air blower through a pipeline, and a plurality of nozzles are fixedly installed at the lower end of the air duct;

[0017] An exhaust pipe is installed on the installation box, the exhaust pipe is connected to the drying chamber, and an exhaust valve is installed on the exhaust pipe; in this solution, the air is compressed by an air compressor, heated by a hot air blower, and sprayed out using multiple air ducts and nozzles to dry the calcium oxide, and the exhaust pipe is used to exhaust the humid air inside.

[0018] Preferably, a feed cylinder is provided on the installation box, the feed cylinder is connected to the drying chamber, and a sealing cover is threadedly connected to the feed cylinder;

[0019] A rotating shaft is rotatably mounted on the inner wall of the feed barrel, a plurality of flaps are arranged on the outer wall of the rotating shaft, and a driving motor is fixedly mounted on the outer wall of the feed barrel, and the driving motor is transmission-connected to the rotating shaft; in this scheme, calcium oxide raw materials are injected through the feed barrel, a sealing cover improves the sealing performance of the feed barrel, and a driving motor drives the rotating shaft to rotate, and the calcium oxide is preliminarily flipped by the flap.

[0020] Preferably, the conveying mechanism comprises a support frame, and the support frame is fixedly mounted on the bottom wall of the conveying chamber;

[0021] Baffles are arranged on the outer walls of both sides of the support frame, and a driving roller is rotatably mounted on one end of the support frame, and a driven roller is rotatably mounted on the other end, and a conveyor belt is sleeved on the outer walls of the driving roller and the driven roller;

[0022] A driving motor 4 is fixedly mounted on the support frame, and the driving motor 4 is connected to the active roller via a belt drive. In this solution, the active roller is driven to rotate by the driving motor 4, thereby driving the conveyor belt to rotate and transport calcium oxide.

[0023] Preferably, the conveying mechanism further comprises a tensioning device, and the tensioning device comprises a "U"-shaped fixing frame;

[0024] Two sliding grooves are provided on the inner walls of both sides of the fixed frame, two sliding grooves are slidably connected with two sliders, and tensioning rollers are rotatably installed on the two sliders, and the tensioning rollers are in contact with the conveyor belt;

[0025] And the fixing frame is threadedly connected with an adjusting bolt, and the adjusting bolt is detachably connected to the slider 2; in this scheme, the position of the slider 2 is adjusted by adjusting the adjusting bolt, and then the position of the tensioning roller is adjusted, so that the tensioning roller tightens the conveyor belt to prevent the conveyor belt from slipping.

[0026] Preferably, a driving shaft is rotatably mounted on the inner wall of the discharge port, a rotating plate matching the discharge port is fixedly mounted on the driving shaft, and both ends of the rotating plate are provided with chamfers;

[0027] A second drive motor is fixedly installed on the outer wall of the installation box, and the second drive motor is connected to the drive shaft in a transmission manner. In this scheme, the second drive motor drives the drive shaft to rotate, and then drives the rotating plate to rotate, so that the transmission plate receives the calcium oxide that slides off the conveyor belt and guides the outflow position of the calcium oxide.

[0028] Compared with the prior art, the beneficial effects of the present invention are: a drying device for processing calcium oxide of the present invention,

[0029] 1. The drying chamber is provided with an inclined bottom wall, on which a screen is slidably connected. At the same time, a plurality of turning devices are installed in the drying chamber. The turning devices raise the temperature of the calcium oxide through the internal electric heating rod. The driving drum driven by the motor drives the rotating drum to rotate through the connecting frame, stirs the calcium oxide, squeezes the screen, drives the screen to vibrate, and uses the screen to screen, so as to prevent the agglomeration inside the calcium oxide from being discharged, thereby improving the drying quality of the calcium oxide.

[0030] 2. Active rollers and driven rollers are rotatably installed on the support frame, and the conveyor belt is driven by the active rollers and the driven rollers to rotate, thereby transporting calcium oxide, preventing calcium oxide from being blocked inside the device, and improving the discharge efficiency of the device.

[0031] 3. A hot air blower and an air compressor are fixedly installed on the installation box. The air source is connected through the air compressor to compress the air, and the exhaust pipe and nozzle are used to blow the tumbling calcium oxide to improve the drying efficiency of the calcium oxide. The compressed air can clean the inside of the drying room, and the cleaning efficiency is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 A schematic diagram of the overall structure of the present invention

[0033] Figure 2 For the present invention Figure 1 Enlarged view of point A in the middle

[0034] Figure 3 The main view of the present invention as a whole

[0035] Figure 4 The structural diagram of the flipping device of the present invention is

[0036] Figure 5 The structural diagram of the stretching device of the present invention is

[0037] Figure 6 The structural schematic diagram of the rotating plate of the present invention is

[0038] In the figure: 1, support mechanism; 11, installation box; 111, drying chamber; 112, conveying chamber; 113, discharge port; 12, feed barrel; 121, sealing cover; 13, rotating shaft; 131, flap; 132, driving motor 1; 14, rotating plate; 141, driving shaft; 142, driving motor 2;

[0039] 2. Drying mechanism; 21. Turning device; 211. Driving roller; 212. Electric heating rod; 213. Connecting frame; 214. Rotating roller; 215. Bevel gear 1; 22. Driving motor 3; 221. Transmission shaft; 222. Bevel gear 2; 23. Sliding groove 1; 231. Compression spring; 24. Screen; 241. Sliding block 1; 25. Hot air blower; 26. Air compressor; 261. Inlet valve; 27. Air guide pipe; 271. Nozzle; 28. Exhaust pipe; 281. Exhaust valve;

[0040] 3. Conveying mechanism; 31. Support frame; 311. Baffle; 32. Active roller; 321. Driving motor four; 33. Driven roller; 34. Tensioning device; 341. Fixed frame; 342. Sliding groove two; 343. Sliding block two; 344. Adjusting bolt; 345. Tensioning roller; 35. Conveyor belt. DETAILED DESCRIPTION

[0041] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0042] The components of the embodiments of the present invention generally described and shown in the drawings herein may be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0043] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present invention.

[0044] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0045] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] See also Figure 1-4 The present invention provides a technical solution: a drying device for processing calcium oxide, comprising a supporting mechanism 1, the supporting mechanism 1 comprising an installation box 11, a drying chamber 111 is arranged inside the installation box 11, an inclined bottom wall is arranged inside the drying chamber 111, a conveying chamber 112 is arranged inside the installation box 11, the drying chamber 111 is connected to the conveying chamber 112, and a discharge port 113 is opened on the outer wall of the installation box 11, the discharge port 113 is connected to the conveying chamber 112, and a drying mechanism 2 comprises a plurality of flipping devices 21, the plurality of flipping devices 21 are rotatably installed inside the drying chamber 111, and the plurality of flipping devices 21 are inclinedly arranged, and the flipping device 21 comprises a driving roller 21 1. A driving roller 211 is rotatably mounted inside a drying chamber 111, and an electric heating rod 212 is arranged inside the driving roller 211, and the electric heating rod 212 is fixedly mounted inside the drying chamber 111. The driving roller 211 is rotatably mounted with two rotating rollers 214 through a connecting frame 213, and a conveying mechanism 3 is fixedly mounted inside the conveying chamber 112, and a plurality of driving rollers 211 are provided with a bevel gear 1 215, and a driving motor 3 22 is fixedly mounted on the outer wall of the mounting box 11, and an output end of the driving motor 3 22 is connected to a transmission shaft 221 through a coupling transmission, and a plurality of bevel gears 2 222 meshing with the bevel gear 1 215 are fixedly mounted on the transmission shaft 221.

[0047] Calcium oxide is placed inside the drying chamber 111, and the bottom wall is tilted to make the calcium oxide slide down. The driving motor 22 drives multiple driving rollers 211 to rotate, and the electric heating rod 212 increases the temperature inside the drying chamber 111 to heat the calcium oxide. The driving roller 211 uses the connecting frame 213 to drive the rotating roller 214 to rotate, turning the calcium oxide, thereby improving the drying efficiency of the calcium oxide.

[0048] See also Figure 1 and Figure 2 Two sliding grooves 23 are provided on the bottom wall of the drying chamber 111, and sliders 241 are slidably connected in the two sliding grooves 23, and the two sliders 241 are fixedly connected with the inclined screen 24, and compression springs 231 are fixedly connected to the bottom walls of the two sliders 241, one end of the compression spring 231 is fixedly connected to the slider 241, and the other end is fixedly connected to the bottom wall of the sliding groove 23.

[0049] When the corresponding rotating drum 214 rotates, it contacts the screen 24, and the screen 24 squeezes the compression spring 231 through the slider 241. The compression spring 231 resets by its own elasticity, thereby causing the screen 24 to vibrate, thereby improving the screening efficiency of the agglomerates.

[0050] See also Figure 1 A hot air blower 25 is fixedly installed on the upper surface of the installation box 11, and the hot air blower 25 is connected to an air compressor 26 through a pipeline, and the air compressor 26 is connected to an air inlet valve 261 through a pipeline, an air guide pipe 27 is fixedly installed on the top wall of the drying chamber 111, the air guide pipe 27 is connected to the hot air blower 25 through a pipeline, and a plurality of nozzles 271 are fixedly installed at the lower end of the air guide pipe 27, an exhaust pipe 28 is installed on the installation box 11, the exhaust pipe 28 is connected to the drying chamber 111, and an exhaust valve 281 is installed on the exhaust pipe 28.

[0051] In addition, the air compressor 26 is connected to a cold dryer through an air inlet valve 261 and a pipeline to improve the dryness of the air and reduce the moisture in the air. The air compressor 26 compresses the air, and the hot air blower 25 raises the air temperature, which is then sprayed out through the air duct 27 and multiple nozzles 271 to blow the turbulent calcium oxide, thereby improving the drying efficiency of the oxidation, and cleaning the interior of the drying chamber 111, making cleaning more convenient. At the same time, a filter is installed inside the exhaust pipe 28. The exhaust valve 281 is opened to discharge humid gas, and the filter can prevent calcium oxide from being discharged.

[0052] See also Figure 1 A feed barrel 12 is provided on the mounting box 11, and the feed barrel 12 is connected to the drying chamber 111. A sealing cover 121 is threadedly connected to the feed barrel 12. A rotating shaft 13 is rotatably installed on the inner wall of the feed barrel 12, and a plurality of flaps 131 are provided on the outer wall of the rotating shaft 13. A driving motor 132 is fixedly installed on the outer wall of the feed barrel 12, and the driving motor 132 is transmission-connected to the rotating shaft 13.

[0053] In addition, calcium oxide is introduced into the feed barrel 12, and the driving motor 132 drives the rotating shaft 13 to rotate, thereby driving the rotating shaft 13 to rotate, and multiple flaps 131 are used to flip the calcium oxide inside the feed barrel 12 to prevent calcium oxide from being blocked, thereby improving the feeding efficiency of calcium oxide.

[0054] See also Figure 1 The conveying mechanism 3 includes a support frame 31, which is fixedly mounted on the bottom wall of the conveying chamber 112. Baffles 311 are arranged on the outer walls of both sides of the support frame 31, and a driving roller 32 is rotatably mounted on one end of the support frame 31, and a driven roller 33 is rotatably mounted on the other end. A conveyor belt 35 is mounted on the outer walls of the driving roller 32 and the driven roller 33. A driving motor 321 is fixedly mounted on the support frame 31, and the driving motor 321 is connected to the driving roller 32 through a belt drive.

[0055] Furthermore, the conveyor belt 35 is arranged below the screen 24, and the driving motor 321 drives the active roller 32 to rotate, thereby driving the conveyor belt 35 to rotate, and the conveyor belt 35 is used to transport the filtered calcium oxide. At the same time, the baffle 311 prevents the calcium oxide from spilling during transportation.

[0056] See also Figure 5 The conveying mechanism 3 also includes a tensioning device 34, which includes a "U"-shaped fixed frame 341. The inner walls of both sides of the fixed frame 341 are provided with sliding grooves 342. Sliding blocks 343 are slidably connected in the two sliding grooves 342. Tensioning rollers 345 are rotatably installed on the two sliding blocks 343. The tensioning rollers 345 resist the conveyor belt 35, and the fixed frame 341 is threadedly connected with an adjusting bolt 344, which is detachably connected to the sliding block 343.

[0057] Specifically, the adjusting bolt 344 adjusts the height of the slider 2 343 , and further adjusts the height of the tensioning roller 345 , so that the tensioning roller 345 is stretched into the conveyor belt 35 .

[0058] See also Figure 6 A driving shaft 141 is rotatably mounted on the inner wall of the discharge port 113, a rotating plate 14 that matches the discharge port 113 is fixedly mounted on the driving shaft 141, and chamfers are provided at both ends of the rotating plate 14, and a driving motor 142 is fixedly mounted on the outer wall of the mounting box 11, and the driving motor 142 is transmission-connected to the driving shaft 141.

[0059] It should be noted that calcium oxide is discharged from the discharge port 113, and the driving motor 142 drives the driving shaft 141 to rotate, adjusts the rotation angle of the rotating plate 14, and the chamfers at both ends of the rotating plate 14 are more in line with the conveyor belt 35, which facilitates the discharge of calcium oxide from the rotating plate 14 and guides the discharge position of calcium oxide.

[0060] Working principle and use process of the present invention: please refer to Figure 1-6, calcium oxide is introduced into the feed barrel 12, and the driving motor 132 drives the rotating shaft 13 to rotate, thereby driving the rotating shaft 13 to rotate, and using multiple flaps 131 to flip the calcium oxide inside the feed barrel 12 to prevent the calcium oxide from being blocked. The calcium oxide is placed inside the drying chamber 111, and the inclined bottom wall allows the calcium oxide to slide down. The driving motor 22 drives multiple driving rollers 211 to rotate, and the electric heating rod 212 increases the temperature inside the drying chamber 111 to heat the calcium oxide, and the driving roller 211 drives the rotating roller 214 to rotate using the connecting frame 213 to flip the calcium oxide and improve the drying efficiency of the calcium oxide. When the corresponding rotating roller 214 rotates, it contacts the screen 24, and the screen 24 squeezes the compression spring 231 through the slider 241, and the compression spring 2 31 uses its own elasticity to reset, so that the screen 24 vibrates, and the air compressor 26 is connected to the cold dryer through the air inlet valve 261 and the pipeline to improve the dryness of the air and reduce the moisture in the air. The air compressor 26 compresses the air, and the hot air blower 25 increases the air temperature, which is sprayed through the air guide pipe 27 and multiple nozzles 271 to blow the turbulent calcium oxide to improve the drying efficiency of the oxidation. The sieved calcium oxide falls on the conveyor belt 35, and the driving motor four 321 drives the active roller 32 to rotate, thereby driving the conveyor belt 35 to rotate. The conveyor belt 35 is used to transport the filtered calcium oxide, and the calcium oxide is discharged from the discharge port 113. The driving motor two 142 drives the driving shaft 141 to rotate, adjusts the rotation angle of the rotating plate 14, and guides the discharge position of the calcium oxide.

[0061] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drying device for calcium oxide processing, characterized in that: The invention comprises a support mechanism (1), wherein the support mechanism (1) comprises a mounting box (11), a drying chamber (111) is arranged inside the mounting box (11), and an inclined bottom wall is arranged inside the drying chamber (111); A conveying chamber (112) is provided inside the installation box (11), the drying chamber (111) is connected to the conveying chamber (112), and an outlet (113) is provided on the outer wall of the installation box (11), the outlet (113) is connected to the conveying chamber (112); A drying mechanism (2), comprising a plurality of turning devices (21), wherein the plurality of turning devices (21) are rotatably mounted inside the drying chamber (111), and the plurality of turning devices (21) are arranged at an angle; The turning device (21) comprises a driving roller (211), the driving roller (211) is rotatably mounted inside the drying chamber (111), and an electric heating rod (212) is arranged inside the driving roller (211), the electric heating rod (212) is fixedly mounted inside the drying chamber (111), and the driving roller (211) is rotatably mounted with two rotating rollers (214) via a connecting frame (213); A conveying mechanism (3) is fixedly installed in the conveying chamber (112).

2. A drying device for calcium oxide processing as claimed in claim 1, characterized in that: A bevel gear (215) is provided on each of the plurality of driving rollers (211); A drive motor three (22) is fixedly mounted on the outer wall of the installation box (11); an output end of the drive motor three (22) is connected to a transmission shaft (221) via a coupling; and a plurality of bevel gears two (222) meshing with the bevel gear one (215) are fixedly mounted on the transmission shaft (221).

3. A drying device for calcium oxide processing as claimed in claim 1, characterized in that: Two sliding grooves (23) are arranged on the bottom wall of the drying chamber (111), and sliding blocks (241) are slidably connected in the two sliding grooves (23), and the two sliding blocks (241) are fixedly connected with inclined screens (24); A compression spring (231) is fixedly connected to the bottom wall of the two sliding blocks (241); one end of the compression spring (231) is fixedly connected to the sliding block (241), and the other end is fixedly connected to the bottom wall of the sliding groove (23).

4. A drying device for calcium oxide processing as claimed in claim 1, characterized in that: A hot air blower (25) is fixedly mounted on the upper surface of the installation box (11), and the hot air blower (25) is connected to an air compressor (26) via a pipeline, and the air compressor (26) is connected to an air intake valve (261) via a pipeline; An air guide pipe (27) is fixedly mounted on the top wall of the drying chamber (111), the air guide pipe (27) is connected to the hot air blower (25) through a pipeline, and a plurality of nozzles (271) are fixedly mounted on the lower end of the air guide pipe (27); An exhaust pipe (28) is installed on the installation box (11), the exhaust pipe (28) is connected to the drying chamber (111), and an exhaust valve (281) is installed on the exhaust pipe (28).

5. A drying device for calcium oxide processing as claimed in claim 1, characterized in that: The installation box (11) is provided with a feed cylinder (12), the feed cylinder (12) is connected to the drying chamber (111), and a sealing cover (121) is threadedly connected to the feed cylinder (12); A rotating shaft (13) is rotatably mounted on the inner wall of the feed barrel (12), a plurality of flaps (131) are provided on the outer wall of the rotating shaft (13), and a driving motor (132) is fixedly mounted on the outer wall of the feed barrel (12), and the driving motor (132) is transmission-connected to the rotating shaft (13).

6. A drying device for processing calcium oxide as claimed in claim 1, characterized in that: The conveying mechanism (3) comprises a support frame (31), and the support frame (31) is fixedly mounted on the bottom wall of the conveying chamber (112); Baffles (311) are provided on the outer walls of both sides of the support frame (31), and a driving roller (32) is rotatably mounted on one end of the support frame (31), and a driven roller (33) is rotatably mounted on the other end, and a conveyor belt (35) is sleeved on the outer walls of the driving roller (32) and the driven roller (33); A drive motor four (321) is fixedly mounted on the support frame (31), and the drive motor four (321) is connected to the active roller (32) via a belt drive.

7. A drying device for processing calcium oxide as claimed in claim 6, characterized in that: The conveying mechanism (3) further comprises a tensioning device (34), wherein the tensioning device (34) comprises a U-shaped fixing frame (341); Two sliding grooves (342) are provided on the inner walls of both sides of the fixed frame (341), two sliding grooves (342) are slidably connected with two sliding blocks (343), and tensioning rollers (345) are rotatably mounted on the two sliding blocks (343), and the tensioning rollers (345) are in contact with the conveyor belt (35); The fixing frame (341) is threadedly connected with an adjusting bolt (344), and the adjusting bolt (344) is detachably connected to the second sliding block (343).

8. A drying device for processing calcium oxide as claimed in claim 1, characterized in that: A driving shaft (141) is rotatably mounted on the inner wall of the discharge port (113), a rotating plate (14) matching the discharge port (113) is fixedly mounted on the driving shaft (141), and both ends of the rotating plate (14) are provided with chamfers; A second driving motor (142) is fixedly mounted on the outer wall of the installation box (11), and the second driving motor (142) is drivingly connected to the driving shaft (141).

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