CN112432436A

CN112432436A - Energy-saving drying device for chemical materials

Info

Publication number: CN112432436A
Application number: CN202011390157.1A
Authority: CN
Inventors: 郭军利; 李丹娜; 岳瑞峰; 晋晓苹; 牛玉芝; 梅二召; 黄龙辉
Original assignee: Henan Vocational College of Applied Technology
Current assignee: Henan Vocational College of Applied Technology
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-03-02

Abstract

The invention provides an energy-saving drying device for chemical materials, which not only solves the problem of long processing time, can uniformly heat the heated materials, can unify the particle sizes of the materials during heating, and can quickly discharge water vapor generated during heating, but also solves the technical problems that the energy-saving drying device comprises a rack and is characterized by also comprising a plurality of supporting gears which are rotatably connected above the rack, a drying cylinder is connected onto the plurality of supporting gears in a matching way, a feeding device for feeding the materials into the drying cylinder is arranged at the left end of the drying cylinder, and a drying device for drying the materials in the drying cylinder is arranged in the drying cylinder. So that the drying effect is better.

Description

Energy-saving drying device for chemical materials

Technical Field

The invention relates to a chemical processing device, in particular to a chemical material skill drying device.

Background

Traditional chemical industry drying device adopts the heat transfer to heat, and not only the heating is inhomogeneous, only carries through a transport cylinder when heating simultaneously, heats in transportation process, utilizes the heat transfer to come to heat the material dryly, and the homogeneity of material can not be guaranteed when the material gets into a transport cylinder like this, and the steam that produces during the concurrent heating can't effectively be discharged, and heating efficiency is low, and heat time is long.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the energy-saving drying device for the chemical materials, which solves the problem of long processing time, can uniformly heat the heated materials, can unify the particle sizes of the materials during heating, and can quickly discharge water vapor generated during heating.

The technical problem to be solved is that the drying machine comprises a rack and is characterized by further comprising a plurality of supporting gears which are positioned above the rack and are in rotating connection, wherein the supporting gears are in gear fit connection with a drying cylinder, a feeding device used for feeding materials into the drying cylinder is arranged at the left end of the drying cylinder, and a drying device used for drying the drying cylinder is arranged in the drying cylinder;

drying device is including the cover at the outside sleeve of just fixed connection in the frame of drying section of thick bamboo, be equipped with the even microwave heater who arranges of multiunit in the sleeve, be equipped with the left end in the drying section of thick bamboo and seal right-hand member open-ended air inlet rod, coaxial fixedly connected with left end seals right-hand member open-ended air outlet rod in the air inlet rod, both sides face fixedly connected with multiunit communicates the inside air jet of air inlet rod around the air inlet rod, the air outlet rod lower extreme is equipped with a plurality of collectors that stretch out the air inlet rod, each collector lower extreme all communicates on a collecting tube, air inlet rod right-hand member intercommunication air inlet pump, air outlet rod right-hand member intercommunication air pump, collecting tube right-hand.

Preferably, the feedway includes the feeder hopper, two baffles of fixedly connected with transverse arrangement on the feeder hopper, the fretwork conveyer belt of height from left to right has been arranged between two baffles, fretwork conveyer belt right side upper end is equipped with the feed inlet of fixed connection on the feeder hopper, be located the fixedly connected with baffle on the feeder hopper of fretwork conveyer belt left side below, the baffle lower extreme has been seted up and has been retrieved the mouth, it is equipped with crushing recovery unit to retrieve a mouthful lower extreme, be located feeder hopper lower extreme fixedly connected with screw conveyor section of thick bamboo, screw conveyor section of thick bamboo right-hand member exit position stretches.

Preferably, the crushing and recovering device comprises a crushing shell fixedly connected to the lower end of the recovering port, two crushing rollers are rotatably connected in the crushing shell, one of the crushing rollers is rotatably connected to the crushing shell and driven by a crushing motor fixedly connected to the crushing shell, the other crushing roller is slidably connected in a transversely arranged sliding groove formed in the crushing shell and is adjusted in distance from the first crushing roller by a distance adjusting device, the distance adjusting device comprises rotating sleeves sleeved at the front end and the rear end of each crushing roller, the left end of each rotating sleeve is rotatably connected with a threaded adjusting rod, the middle part of each threaded adjusting rod is in threaded connection with the crushing shell, the right end of each rotating sleeve is fixedly connected with one end of a spring, the other end of each spring is fixedly connected to the crushing shell, and a collecting groove is arranged at the outlet part at the lower end of the crushing, the lower end face of the collecting tank is obliquely arranged with a high front part and a low back part, a conveying pipeline is communicated with the rear part of the lower end of the collecting tank, a threaded conveying shaft is arranged in the conveying pipeline, and an outlet part at the upper end of the conveying pipeline is positioned above the feed inlet.

Preferably, the rack comprises a square frame, the left end and the right end of the upper end face of the square frame are respectively and rotatably connected with two longitudinally arranged supporting gears, the left end and the right end of the drying cylinder are respectively and fixedly connected with gear rings matched with the supporting gears, one of the supporting gears is driven by a driving motor fixedly connected to the square frame, and a plurality of fixing rods are fixedly connected between the middle of the square frame and the outer surface of a sleeve sleeved outside the drying cylinder.

Preferably, the drying cylinder comprises a cylindrical cylinder body, a helical blade is fixedly connected in the cylindrical cylinder body, a stop ring for preventing the material from falling is fixedly connected at the left end of the cylindrical cylinder body, and a guide ring towards the outer side is fixedly connected at the right end of the cylindrical cylinder body.

Preferably, the sleeve is sleeved outside the drying cylinder, and a plurality of groups of uniformly distributed microwave heaters are fixedly connected to the inner side walls of the sleeve and the drying cylinder part.

Preferably, the collector includes that the upper end passes the air inlet rod and communicates the collecting pipe of air outlet rod lower extreme, and collecting pipe lower extreme fixedly connected with umbelliform shielding plate, and shielding plate lower extreme terminal surface downwardly extending has a plurality of bracing pieces, a loudspeaker form catch tray of each bracing piece lower extreme fixedly connected with, and loudspeaker form catch tray opening part is up, is located fixedly connected with on the terminal surface under the shielding plate and is less than the guide ring that drips of loudspeaker form catch tray, and loudspeaker form catch tray lower extreme communicates the collecting tube.

Preferably, the discharging device comprises a horn-shaped guide outlet sleeved on the guide ring, and a discharging guide port extending obliquely downwards is arranged at the right end of the horn-shaped guide outlet.

Preferably, the fretwork conveyer belt includes both ends parallel arrangement's conveyer belt around, and the conveying pole that a plurality of parallel arrangement of fixedly connected with just evenly arranged between two conveyer belts, the conveyer belt drives through the drive shaft of rotating the connection on the feeder hopper.

The invention has the beneficial effects that: 1. the material can be heated uniformly when being heated;

2. the material size can be screened before the material enters the drying cylinder;

3. leading out and crushing the oversize materials, and then putting the oversize materials into the drying cylinder again;

4. can carry out quick discharge to the vapor that the material produced when heating for drying effect is better.

Drawings

FIG. 1 is an overall schematic view of the present invention.

FIG. 2 is a partial view of the area A of the overall view of the present invention.

FIG. 3 is a partial view of the area B of the overall view of the present invention.

FIG. 4 is a second perspective view of the present invention.

Fig. 5 is a partial view of the second view angle C region of the overall view of the present invention.

Fig. 6 is a cross-sectional view of a drying cylinder according to the present invention.

Fig. 7 is a partial schematic view of a section D of a dryer cartridge according to the invention.

Fig. 8 is a partial schematic view of a section E of a dryer cartridge according to the invention.

FIG. 9 is a cross-sectional view of the feeding device of the present invention.

Reference numerals

1. The device comprises a frame, 2 parts of a supporting gear, 3 parts of a drying cylinder, 4 parts of a sleeve, 5 parts of a microwave heater, 6 parts of an air inlet rod, 7 parts of an air outlet rod, 8 parts of an air nozzle, 9 parts of a collecting pipeline, 10 parts of an air inlet pump, 11 parts of an air exhaust pump, 12 parts of a water pumping motor, 13 parts of a feed hopper, 14 parts of a baffle plate, 15 parts of a hollow conveying belt, 16 parts of a feed inlet, 17 parts of a feed baffle plate, 18 parts of a recovery port, 19 parts of a spiral conveying cylinder, 20 parts of a crushing shell, 21 parts of a crushing roller, 22 parts of a rotating sleeve, 23 parts of a thread adjusting rod, 24 parts of a spring, 25 parts of a collecting tank, 26 parts of a conveying pipeline, 27 parts of a thread conveying shaft, 28 parts of a gear ring, 29 parts of a fixing rod, 30 parts of a spiral blade, 31 parts of a blocking ring, 32 parts of a guide ring, 33 parts of a collecting pipe, 34 parts of a shielding.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings 1 to 9.

The first embodiment adopts the technical scheme that the drying machine comprises a rack 1 and is characterized by further comprising a plurality of supporting gears 2 which are rotatably connected above the rack 1, wherein the supporting gears 2 are connected with a drying cylinder 3 in a matching manner, a feeding device for feeding the drying cylinder 3 is arranged at the left end of the drying cylinder 3, and a drying device for drying the drying cylinder 3 is arranged in the drying cylinder 3;

drying device is including the cover at the outside sleeve 4 of 3 drying cylinders and fixed connection in frame 1, be equipped with the even microwave heater 5 of arranging of multiunit in the sleeve 4, it seals right-hand member open-ended air inlet rod 6 to be equipped with the left end in 3 drying cylinders, coaxial fixedly connected with left end seals right-hand member open-ended air outlet rod 7 in the air inlet rod 6, the inside air jet 8 of air inlet rod 6 is communicated to the both sides face fixedly connected with multiunit around the

air inlet rod

6, 7 lower extremes of air outlet rod are equipped with a plurality of collectors that stretch out air inlet rod 6, each collector lower extreme all communicates on a collecting pipe 33 says 9, 6 right-hand members of air inlet rod communicate

air pump

10, 7 right-hand members of air outlet rod communicate air pump 11, collecting pipe 33 says 9 right-hand members intercommunication water pumping.

When the drying device is used, materials enter the drying cylinder 3 through the feeding device, the drying cylinder 3 conveys the materials from one end to the other end when rotating, the materials are heated through the microwave heaters 5 sleeved on the sleeve 4 outside the drying cylinder 3 when entering the other end, the microwave heaters 5 uniformly distributed in the sleeve 4 uniformly heat the materials when working, water vapor generated after the materials are heated can float upwards, the air outlet rods 7 transversely distributed in the drying cylinder 3 can continuously exhaust outwards, the extracted air contains a large amount of evaporated water vapor, a part of the condensed water vapor is condensed when the water vapor is discharged outwards along with the air outlet rods 7, the condensed water vapor can become water drops, the water drops are collected by the collector, the pressure balance in the drying cylinder 3 is kept, and meanwhile, in order to ensure that the air carrying the water vapor outside does not enter the drying cylinder 3 again, so connect the pneumatic pump at 6 right-hand members of pole of admitting air, let in the air in the desicator simultaneously and need dehumidify and heat treatment, carry the air in drying cylinder 3 after the heating again, air input and air output need keep balance between pole 6 of admitting air and the pole 7 of giving vent to anger, make external air can not enter into in drying cylinder 3, and the air in drying cylinder 3 can not discharge, can prevent gas leakage when there is peculiar smell and harmful gas in dry chemical raw materials like this, only need cover baffle 14 above both ends about drying cylinder 3 and just can prevent gas leakage, can be in two bucket purifier of 7 export of pole of giving vent to anger simultaneously come air purification, the material after the drying carries out the ejection of compact can through discharging device.

Embodiment two, on the basis of embodiment one, feedway includes feeder hopper 13, two baffles 14 of fixedly connected with transverse arrangement on feeder hopper 13, hollow conveyer belt 15 of high-low right side is arranged between two

baffles

14, 15 right side upper ends of hollow conveyer belt are equipped with feed inlet 16 of fixed connection on feeder hopper 13, fixedly connected with feeding baffle 17 on the feeder hopper 13 that is located the 15 left sides below of hollow conveyer belt, recovery mouth 18 has been seted up to feeding baffle 17 lower extreme, 18 lower extremes of recovery mouth are equipped with crushing recovery unit, be located 13 lower extreme fixedly connected with screw conveyer section of thick bamboo 19 of feeder hopper, 19 right-hand member exit position of screw conveyer section of thick bamboo stretches into in the drying cylinder 3.

This embodiment is when using, the material falls in fretwork conveyer belt 15 right-hand member top when entering into feed inlet 16, fretwork conveyer belt 15 is carrying the material from the right side left, the material that will pass through the fretwork position in fretwork conveyer belt 15 will be qualified in feeder hopper 13 and carry through the screw conveyer tube 19 of feeder hopper 13 lower extreme in the material carries out transportation process, the cubic material that does not drop through the fretwork position that is located fretwork conveyer belt 15 top can be along with fretwork conveyer belt 15 continues to move and drop downwards at fretwork conveyer belt 15 left end, the material after dropping from fretwork conveyer belt 15 left end enters into the recovery mouth 18 of feeding baffle 17 lower extreme, carry out the secondary crushing through smashing recovery unit to the material when the material is through retrieving mouth 18, carry the material after smashing again in feed inlet 16 simultaneously and carry out the circulation action.

In the third embodiment, on the basis of the second embodiment, the pulverizing and recycling device includes an air pump 11 fixedly connected to the lower end of the recycling port 18, two pulverizing rollers 21 are rotatably connected in the air pump 11, one of the pulverizing rollers 21 is rotatably connected to the air pump 11 and is driven by a pulverizing motor fixedly connected to the air pump 11, the other pulverizing roller 21 is slidably connected to a transversely arranged sliding groove formed in the air pump 11 and is adjusted by a distance adjusting device to a distance from the first pulverizing roller 21, the distance adjusting device includes helical blades 30 sleeved at the front and rear ends of the pulverizing roller 21, the left end of each helical blade 30 is rotatably connected with a threaded adjusting rod 23, the middle part of the threaded adjusting rod 23 is in threaded connection with the air pump 11, the right end of each helical blade 30 is fixedly connected with one end of a spring 24, and the other end of each spring 24 is fixedly connected to the air pump 11, be located 11 lower extreme export positions of air pump of bleeding and be equipped with collecting vat 25, collecting vat 25 lower extreme terminal surface is high back low slant arrangement before, and it has pipeline 26 to be located collecting vat 25 lower extreme rear intercommunication, is equipped with screw thread delivery spindle 27 in the pipeline 26, and pipeline 26 upper end export positions are located the feed inlet 16 top.

When the embodiment is used, when materials enter the air pumping pump 11 from the recycling port 18, the materials fall downwards under the action of gravity, the crushing roller 21 which is positioned in the air pumping pump 11 and is rotationally connected after the materials enter the air pumping pump 11 crushes the materials in the rotating process, a plurality of crushing teeth are fixedly connected on the crushing roller 21, the materials can be crushed and supported when the crushing roller 21 rotates, so that the materials are crushed more sufficiently, the crushing distance of different materials needs to be adjusted when the different materials are crushed, when the distance is adjusted, the two thread adjusting rods 23 are rotated, the two thread adjusting rods 23 move rightwards, when the thread adjusting rods 23 rotate rightwards, the right end of the thread adjusting rod 23 pushes the helical blades 30 which are rotationally connected at the right end of the thread adjusting rod 23 rightwards, and the helical blades 30 push the rotationally connected crushing roller 21 to overcome the pressure of the spring 24 to move rightwards, and the interval between two crushing rollers 21 can increase, when the interval between two crushing rollers 21 needs to be reduced, two screw thread adjusting rods 23 are reversed, so that the crushing rollers 21 are pulled leftwards, the interval between two crushing rollers 21 is reduced in the leftward movement process of the crushing rollers 21, the passing material is crushed to be smaller, the crushed material is conveyed to the lower end of a conveying pipeline 26 under the guiding action of a collecting groove 25, and the material is conveyed to the upper part of the feeding hole 16 through the conveying pipeline 26 and falls into the feeding hole 16.

Fourth embodiment, on the basis of first embodiment, frame 1 includes square frame, and both ends are rotated respectively about the up end about square frame and are connected with two longitudinal arrangement's supporting gear 2, and both ends are fixedly connected with respectively and supporting gear 2 matched with gear ring 28 about drying cylinder 3, and one of them supporting gear 2 drives through the driving motor of fixed connection on square frame, and a plurality of dead levers 29 of fixed connection between square frame middle part and the cover are established at the sleeve 4 surface outside drying cylinder 3.

This embodiment is when using, the support gear 2 at both ends plays the support and the drive effect to drying cylinder 3 about the square frame, both ends rotate respectively about the square frame and are connected with two support gear 2, drying cylinder 3 rotates to be connected at two gear spare and is supported by two gears, can drive drying cylinder 3 when support gear 2 rotates and make drying cylinder 3 rotate, a plurality of dead levers 29 that are used for supporting and fixing a position sleeve 4 of fixedly connected with between sleeve 4 surface and the general type frame.

Fifth embodiment, on the basis of first embodiment, the drying cylinder 3 includes a cylindrical barrel, and helical blade 30 is fixedly connected with in the cylindrical barrel, is located cylindrical barrel left end fixedly connected with stop ring 31 that prevents the material and drop, is located cylindrical barrel right-hand member fixedly connected with guide ring 32 towards the outside.

When the screw blade conveying device is used, the screw blade 30 fixedly connected in the cylindrical barrel can drive materials in a conveying process, the blocking ring 31 at the left end of the cylindrical barrel can block the materials entering the cylindrical barrel from falling, and the guide ring 32 fixedly connected at the right end of the cylindrical barrel can guide the materials going out of the cylindrical barrel.

Sixth, on the basis of the first embodiment, the sleeve 4 is sleeved outside the drying cylinder 3, and a plurality of groups of microwave heaters 5 which are uniformly arranged are fixedly connected to the inner side walls of the sleeve 4 and the drying cylinder 3.

This embodiment is when using, and multiunit microwave applicator 5 evenly arranges, can carry out the omnidirectional heating to the material in the drying cylinder 3, adopts microwave heating to make the heating more even moreover, and the heat time shortens, and the vapor that produces when heating can make heating efficiency more increase under the circumstances of being discharged.

Seventh embodiment, on the basis of the first embodiment, the collector includes a collecting pipe 33, the upper end of which passes through the air inlet rod 6 and is communicated with the lower end of the air outlet rod 7, an umbrella-shaped shielding plate 34 is fixedly connected to the lower end of the collecting pipe 33, a plurality of supporting rods 35 extend downward from the lower end surface of the shielding plate 34, a horn-shaped collecting tray 36 is fixedly connected to the lower end of each supporting rod 35, the opening of the horn-shaped collecting tray 36 faces upward, a drip guide ring 37 smaller than the horn-shaped collecting tray 36 is fixedly connected to the lower end surface of the shielding plate 34, and the lower end of the horn-shaped collecting tray 36 is communicated with the collecting pipe.

When the embodiment is used, when water vapor enters the air outlet rod 7 through the shielding plate 34, a part of the water vapor is condensed when touching the shielding plate 34, and the condensed water drops into the horn-shaped collecting tray 36 under the action of the drop guide ring 37, and because the drop guide ring 37 is smaller than the horn-shaped collecting tray 36, the dropped water drops do not drop out of the horn-shaped collecting tray 36, and the water drops are conducted outwards through the collecting pipe 33 communicated with the lower end of the horn-shaped collecting tray 36 when entering the horn-shaped collecting tray 36.

In an eighth embodiment, on the basis of the fifth embodiment, the discharging device includes a trumpet-shaped guide outlet 38 sleeved on the guide ring 32, and a discharging guide port 39 extending obliquely downward is arranged at the right end of the trumpet-shaped guide outlet 38.

In use, the flared guide outlet 38 surrounds the guide ring 32, and material passes through the guide ring 32 during egress, and the guide ring 32 directs the material into the discharge guide outlet 39 and out.

Ninth embodiment, on the basis of second embodiment, fretwork conveyer belt 15 includes the conveyer belt of both ends parallel arrangement around, and a plurality of parallel arrangement of fixedly connected with and the conveying pole of evenly arranging between two conveyer belts, the conveyer belt drives through the drive shaft of rotating connection on feeder hopper 13.

When the material conveying device is used, materials which are smaller than the space between the hollow conveying belts 15 can fall downwards when the hollow conveying belts 15 move, the materials which are larger than the space between the hollow conveying belts 15 can be supported by the hollow conveying belts 15 and conveyed, and all the materials are made to be smaller than the space between the hollow conveying belts 15 through reciprocating circulation.

Claims

1. The energy-saving chemical material drying device comprises a rack (1) and is characterized by further comprising a plurality of supporting gears (2) which are rotatably connected above the rack (1), wherein gears on the supporting gears (2) are connected with a drying cylinder (3) in a matching manner, a feeding device for feeding the drying cylinder (3) is arranged at the left end of the drying cylinder (3), and a drying device for drying the drying cylinder (3) is arranged in the drying cylinder (3);

the drying device comprises a sleeve (4) which is sleeved outside a drying cylinder (3) and fixedly connected to a rack (1), a plurality of groups of microwave heaters (5) which are uniformly distributed are arranged in the sleeve (4), an air inlet rod (6) with a closed left end and an open right end is arranged in the drying cylinder (3), an air outlet rod (7) with a closed left end and an open right end is coaxially and fixedly connected in the air inlet rod (6), a plurality of groups of air nozzles (8) communicated to the inside of the air inlet rod (6) are fixedly connected to the front side surface and the rear side surface of the air inlet rod (6), a plurality of collectors extending out of the air inlet rod (6) are arranged at the lower end of the air outlet rod (7), the lower end of each collector is communicated to a collecting pipe (33) channel (9), the right end of the air inlet rod (6) is communicated with an air inlet pump (10), the right end of the air outlet rod, a discharging device with a discharging function is arranged at the right end of the drying cylinder (3).

2. The energy-saving chemical material drying device according to claim 1, wherein the feeding device comprises a feeding hopper (13), two transversely-arranged baffles (14) are fixedly connected to the feeding hopper (13), a hollow conveying belt (15) with a height from left to right is arranged between the two baffles (14), a feeding port (16) fixedly connected to the feeding hopper (13) is arranged at the upper end of the right side of the hollow conveying belt (15), a feeding baffle (17) is fixedly connected to the feeding hopper (13) below the left side of the hollow conveying belt (15), a recovery port (18) is formed at the lower end of the feeding baffle (17), a crushing recovery device is arranged at the lower end of the recovery port (18), a spiral conveying cylinder (19) is fixedly connected to the lower end of the feeding hopper (13), and the outlet position of the right end of the spiral conveying cylinder (19) extends into the.

3. The energy-saving chemical material drying device according to claim 2, wherein the pulverizing and recycling device comprises an air pump (11) fixedly connected to the lower end of the recycling port (18), two pulverizing rollers (21) are rotatably connected to the air pump (11), one of the pulverizing rollers (21) is rotatably connected to the air pump (11) and driven by a pulverizing motor fixedly connected to the air pump (11), the other pulverizing roller (21) is slidably connected to a transversely arranged sliding groove formed in the air pump (11) and is adjusted by a distance adjusting device to the distance between the first pulverizing roller (21), the distance adjusting device comprises helical blades (30) sleeved at the front end and the rear end of the pulverizing roller (21), the left end of each helical blade (30) is rotatably connected with a threaded adjusting rod (23), and the middle part of the threaded adjusting rod (23) is in threaded connection with the air pump (11), the equal fixedly connected with spring (24) of each helical blade (30) right-hand member one end, the equal fixed connection of the other end of each spring (24) is on air pump (11) of bleeding, it is equipped with collecting vat (25) to be located air pump (11) lower extreme export position of bleeding, the terminal surface is arranged for preceding high back low slant under collecting vat (25), it has pipeline (26) to be located collecting vat (25) lower extreme rear intercommunication, be equipped with screw thread delivery shaft (27) in pipeline (26), pipeline (26) upper end export position is located feed inlet (16) top.

4. The energy-saving chemical material drying device according to claim 1, wherein the frame (1) comprises a square frame, the left end and the right end of the left upper end surface and the right end surface of the square frame are respectively and rotatably connected with two longitudinally arranged supporting gears (2), the left end and the right end of the drying cylinder (3) are respectively and fixedly connected with gear rings (28) matched with the supporting gears (2), one of the supporting gears (2) is driven by a driving motor fixedly connected to the square frame, and a plurality of fixing rods (29) are fixedly connected between the middle part of the square frame and the outer surface of the sleeve (4) sleeved outside the drying cylinder (3).

5. The energy-saving chemical material drying device according to claim 1, wherein the drying cylinder (3) comprises a cylindrical cylinder body, a helical blade (30) is fixedly connected in the cylindrical cylinder body, a stop ring (31) for preventing the material from falling is fixedly connected at the left end of the cylindrical cylinder body, and a guide ring (32) facing outwards is fixedly connected at the right end of the cylindrical cylinder body.

6. The energy-saving chemical material drying device according to claim 1, wherein the sleeve (4) is sleeved outside the drying cylinder (3), and a plurality of groups of uniformly arranged microwave heaters (5) are fixedly connected to the inner side walls of the sleeve (4) and the drying cylinder (3).

7. The energy-saving chemical material drying device according to claim 1, wherein the collector comprises a collecting pipe (33) with an upper end penetrating through the air inlet rod (6) and communicated with a lower end of the air outlet rod (7), an umbrella-shaped baffle plate (34) is fixedly connected with a lower end of the collecting pipe (33), a plurality of supporting rods (35) extend downwards from a lower end face of the baffle plate (34), a horn-shaped collecting disc (36) is fixedly connected with a lower end of each supporting rod (35), an opening part of the horn-shaped collecting disc (36) faces upwards, a dripping guide ring (37) smaller than the horn-shaped collecting disc (36) is fixedly connected onto a lower end face of the baffle plate (34), and a lower end of the horn-shaped collecting disc (36) is communicated with the collecting pipe (33) channel (.

8. The energy-saving chemical material drying device according to claim 5, wherein the discharging device comprises a trumpet-shaped guide outlet (38) sleeved on the guide ring (32), and a discharging guide port (39) extending obliquely downwards is arranged at the right end of the trumpet-shaped guide outlet (38).

9. The energy-saving chemical material drying device according to claim 2, wherein the hollow conveyor belt (15) comprises conveyor belts arranged in parallel at the front end and the rear end, a plurality of conveyor rods arranged in parallel and uniformly are fixedly connected between the two conveyor belts, and the conveyor belts are driven by a driving shaft rotatably connected to the feeding hopper (13).