CN117367063A - High-efficient rotary-type flash drying equipment - Google Patents
High-efficient rotary-type flash drying equipment Download PDFInfo
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- CN117367063A CN117367063A CN202311672641.7A CN202311672641A CN117367063A CN 117367063 A CN117367063 A CN 117367063A CN 202311672641 A CN202311672641 A CN 202311672641A CN 117367063 A CN117367063 A CN 117367063A
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- drying
- cylinder
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- 238000001035 drying Methods 0.000 title claims abstract description 103
- 239000000463 material Substances 0.000 claims abstract description 133
- 238000003756 stirring Methods 0.000 claims abstract description 47
- 230000001105 regulatory effect Effects 0.000 claims abstract description 6
- 238000012216 screening Methods 0.000 claims description 39
- 239000000428 dust Substances 0.000 claims description 35
- 238000010438 heat treatment Methods 0.000 claims description 35
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 24
- 238000005086 pumping Methods 0.000 claims description 20
- 238000005485 electric heating Methods 0.000 claims description 18
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 229910052742 iron Inorganic materials 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 24
- 230000009471 action Effects 0.000 abstract description 5
- 238000013459 approach Methods 0.000 abstract description 4
- 230000000630 rising effect Effects 0.000 abstract description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 14
- 235000017491 Bambusa tulda Nutrition 0.000 description 14
- 241001330002 Bambuseae Species 0.000 description 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 14
- 239000011425 bamboo Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 12
- 238000010521 absorption reaction Methods 0.000 description 10
- 238000001914 filtration Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000010298 pulverizing process Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000007873 sieving Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000009514 concussion Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000446313 Lamella Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/12—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices
- F26B11/14—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices the stirring device moving in a horizontal or slightly-inclined plane
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses high-efficiency rotary flash drying equipment, which relates to the technical field of flash drying and comprises a drying cylinder, wherein a motor frame is fixedly connected to the bottom of the drying cylinder. The invention discloses high-efficiency rotary flash drying equipment which is characterized in that after materials are led into a drying cylinder, in the drying process, a driving motor drives stirring blades on a stirring shaft to stir the materials, the materials gradually approach the stirring blades under the action of a surrounding frame along with the rising of the materials, so that the materials are in a state of being fully contacted with the stirring blades in high-speed rotation, the stirring and crushing effects of the materials are improved, meanwhile, an air pump I is started, the high-temperature gas in the drying cylinder I guides the high-temperature gas into each hollow frame, the high-temperature gas is sprayed out through a propelling hole, the sprayed hot gas has the propelling and drying effects, and then a hydraulic cylinder is regulated to drive the hollow frames to reciprocate, so that the material propelling effect is further improved, the crushing effect of the materials is improved, and the thorough drying effect of the materials is ensured.
Description
Technical Field
The invention relates to the technical field of flash drying, in particular to high-efficiency rotary flash drying equipment.
Background
The flash dryer is characterized in that hot air tangentially enters the bottom of the dryer, and a powerful rotary wind field is formed under the drive of a stirrer; the materials enter the dryer from the screw feeder, are dispersed under the strong action of the high-speed rotating stirring paddle, and are rapidly crushed, fully contacted with hot air, heated and dried.
In the working process of the existing flash evaporation drying equipment, after materials are led into the treatment cylinder, hot gas in the lower part drives the materials to lift, the stirring mechanism stirs and pulverizes the materials, and the materials are pulverized and dried by matching the two materials, however, the hot gas in the lower part drives the materials to lift, the inner space of the treatment cylinder is larger, the materials and the stirring mechanism are in a gradually separated state, the final material pulverizing effect is gradually reduced, the materials cannot be effectively pulverized, moisture contained in the materials cannot be rapidly evaporated, and the flash evaporation drying effect of the flash evaporation drying equipment is poor.
Disclosure of Invention
The invention discloses high-efficiency rotary flash drying equipment, which aims to solve the technical problems that in the working process of the existing flash drying equipment, after materials are led into a treatment cylinder, hot gas below drives the materials to lift, a stirring mechanism stirs and pulverizes the materials, and the materials are pulverized and dried by cooperation of the hot gas below, however, in the process of lifting the materials driven by the hot gas below, the inner space of the treatment cylinder is large, the materials and the stirring mechanism are in a gradually separated state, so that the pulverizing effect of the final materials is gradually reduced, the materials cannot be effectively pulverized, and moisture contained in the materials cannot be rapidly evaporated.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a high-efficient rotary-type flash drying equipment, includes the dry section of thick bamboo, the bottom fixedly connected with motor frame of dry section of thick bamboo, and the inside fixedly connected with driving motor of motor frame, driving motor's output shaft passes through shaft coupling fixedly connected with (mixing) shaft, and the outside equidistance of (mixing) shaft is equipped with the stirring leaf, the inside that the dry section of thick bamboo is located the peripheral department of stirring leaf is equipped with dry auxiliary assembly, and dry auxiliary assembly includes the bounding box, the inside wall of bounding box fixedly connected with dry section of thick bamboo, the outside annular of bounding box is opened there is the regulation slide hole, the bounding box is located the outside fixedly connected with collar of a plurality of regulation slide hole top, the equal fixedly connected with pneumatic cylinder of bottom of each regulation slide hole of installation anchor ring face, the output fixedly connected with of pneumatic cylinder one adjusts the slider, adjust slider sliding connection in the inside of regulation slide hole, install the sealing strip between the top of slider and the top inner wall of regulation slide hole, the outside fixedly connected with cavity frame towards the bounding box inside, and the outside of cavity frame face oblique top is opened there is the propelling hole, the both sides of every cavity frame all open the communication hole, every adjacent two inside fixedly connected with same continuous pipe.
Through being provided with dry auxiliary assembly, after leading-in dry section of thick bamboo with the material, its in dry in-process, driving motor drives the epaxial stirring leaf of (mixing) shaft and stirs it, then along with the rising of material, the material gradually is close to the stirring leaf under the effect of bounding box, make the material be in the state of abundant contact with the stirring leaf in the high-speed rotation, thereby improve the kibbling effect of material stirring, simultaneously, start air pump one, in the air pump one leads each cavity frame with the high temperature gas in the dry section of thick bamboo, through impel the hole blowout, spun hot gas plays the effect of impeing and drying, adjust the pneumatic cylinder then and carry out reciprocal lift with the cavity frame, further improve the material impel the effect, improve the crushing effect of material, ensure that the material is dry thoroughly.
In a preferred scheme, the inner wall fixedly connected with pump ring frame that the dry section of thick bamboo is located the bounding box below, and the inside fixedly connected with air pump first of pump ring frame, the gas-supply end fixedly connected with gas-supply pipe first of air pump, gas-supply pipe first peg graft in the inside of one of them cavity frame, and the inlet end of air pump first has the air filter ball through the pipe connection, and the top open end fixedly connected with cutter of bounding box, the top fixedly connected with kuppe of bounding box, the inside fixedly connected with inner frame of kuppe, the annular distribution of bottom of inner frame has the dispersion thin pole.
In a preferred scheme, the outside fixedly connected with mounting bracket two of dry section of thick bamboo, and the outside of mounting bracket two is equipped with the material and collects screening subassembly, and the material is collected screening subassembly and is included screening case, screening case fixedly connected with one side of mounting bracket two, and the inside casing has been placed to screening case's inside, and the upper and lower end of inside casing is the open end.
Through being provided with material screening collection subassembly, after the material is dry, start the delivery pump, the delivery pump is with the leading-in screening case of material, the material falls into two filter screens tops in the inside casing, the electro-magnet circular telegram, adjust the three drive electro-magnet of pneumatic cylinder and rise, then the spring lever is stretched, after the electro-magnet drives the iron intermediate lamella and removes to a take the altitude, the electro-magnet outage, then the spring lever drives two filter screens and resets, the process that the filter screen reset is in the state of concussion, thereby the screening of material is accelerated, the material is in under the concussion state, start the dust absorption pump, the dust absorption pump is through the impurity removal hole on the inside casing with dust and gaseous leading-in waste collection box, thereby realize the material screening after the drying fast and remove miscellaneous, improve this drying equipment's use value.
In a preferred scheme, the top inner wall fixedly connected with pneumatic cylinder three of screening case, and the output fixedly connected with electro-magnet of pneumatic cylinder three, the side pole has all been placed to the both sides inner wall department of inside casing, the equal fixedly connected with connecting rod in bottom of two side poles, the same collection frame of bottom fixedly connected with of two connecting rods, the bottom inner wall fixedly connected with follow-up lever of collection frame, the top fixedly connected with spring rod of follow-up lever, the top fixedly connected with iron intermediate plate of spring rod, the equal fixedly connected with filter screen in both sides of iron intermediate plate, the outside of side pole at both ends is connected to the filter screen fixedly, electro-magnet and iron intermediate plate contact.
In a preferred scheme, the both sides of inside casing all open there is the trash hole, and the equal fixedly connected with pneumatic cylinder two in both sides that the screening case is close to the bottom, the equal fixedly connected with extrusion frame of output of two pneumatic cylinders two, two extrusion frames all contact with the bottom of collecting the frame, the top fixedly connected with dust absorption pump of screening case, the dust absorption end fixedly connected with dust absorption pipe of dust absorption pump, the dust absorption pipe is pegged graft in the cavity between inside casing and screening case, the dust delivery end fixedly connected with takeover of dust absorption pump.
In a preferred scheme, the outside fixedly connected with mounting bracket one of dry section of thick bamboo, and the outside of mounting bracket one is equipped with gas heating subassembly, and gas heating subassembly includes heating cabinet and cavity jet-propelled board, and cavity jet-propelled board fixed connection is in the bottom inner wall of dry section of thick bamboo, and heating cabinet fixed connection is in the outside of mounting bracket one.
Through being provided with gas heating element, before carrying out steam drying to the material, need heat gas, start air pump two, air pump two is with external gaseous leading-in filter cartridge, filter cartridge last filtration of filtration pore realization gas, avoid it to carry excessive dust and get into in the dry cylinder and cause the material pollution, air pump two course of working, electric heating pipe one and electric heating pipe two all switch on, start positive and negative rotating motor, positive and negative rotating motor drive filter cartridge carries out gaseous quick filtration collection, electric heating pipe two carries out preliminary heating to the inside gas that gets into filter cartridge, the gas after preliminary heating is leading-in cavity jet-propelled board, gas gets into between two spacing ring boards, it is at the in-process of crossing to the jet-propelled pore, each electric heating pipe one carries out secondary heating to it, ensure that the gas from the jet-propelled in the jet-propelled hole is the hot gas, improve the hot gas drying effect.
In a preferred scheme, one side of the heating box far away from the drying cylinder is provided with an air inlet long hole, the top of the heating box is fixedly connected with a forward and reverse rotating motor, an output shaft of the forward and reverse rotating motor is fixedly connected with a rotating shaft through a coupling, the bottom of the rotating shaft is fixedly connected with a filter drum, the outer side of the filter drum is provided with a filter hole, the inner wall of the filter drum is fixedly connected with an electric heating pipe II, the heating box is positioned at the bottom inner walls of the two ends of the filter drum and is fixedly connected with a laminating net rack, bristles are arranged on the laminating net rack at equal intervals, and the bristles are in contact with the outer side of the filter drum.
In a preferred scheme, open at the top of cavity jet-propelled board has the fumarole, and the bottom inner wall fixedly connected with two spacing ring boards of cavity jet-propelled board, and the outside equal distance of two spacing ring boards below is equipped with electric heating pipe one, the bottom fixedly connected with installation lantern ring of heating cabinet, the inside fixedly connected with air pump two of installation lantern ring, the inlet end fixedly connected with exhaust tube of air pump two, the one end of exhaust tube is passed through the bearing and is connected in the section of thick bamboo bottom, the gas transmission end fixedly connected with gas-supply pipe two of air pump two, the gas-supply pipe two is pegged graft in the inside of cavity jet-propelled board.
In a preferred scheme, the top of the drying cylinder is provided with a discharge hole, the top of the discharge hole is fixedly connected with a material pumping nozzle, the drying cylinder is close to the top of the material pumping nozzle and is fixedly connected with a material conveying pump, the feeding end of the material conveying pump is fixedly connected with a material pumping pipe, the material pumping pipe is inserted into the material pumping nozzle, the material conveying end of the material conveying pump is fixedly connected with a conveying pipe III, and the conveying pipe III is inserted into the screening box.
In a preferred scheme, the bottom annular distribution of dry section of thick bamboo has the ground connection seat, and the inside wall fixedly connected with water conservancy diversion arc pole that the dry section of thick bamboo is located the bounding box below, and the outside that the dry section of thick bamboo is located between water conservancy diversion arc pole and the bounding box is opened there is the feed port, and the inside fixedly connected with feed frame of feed port.
According to the efficient rotary flash drying equipment, after materials are led into the drying cylinder, in the drying process, the stirring blades on the stirring shaft are driven by the driving motor to stir the materials, so that the materials gradually approach the stirring blades under the action of the surrounding frame along with the rising of the materials, the materials are in a state of being fully contacted with the stirring blades in high-speed rotation, the stirring and crushing effects of the materials are improved, meanwhile, the air pump I is started, the high-temperature gas in the drying cylinder is guided into each hollow frame by the air pump I, the sprayed hot gas is sprayed out through the propelling holes, the hollow frames are driven by the hydraulic cylinder to reciprocate, the propelling effect of the materials is further improved, the crushing effect of the materials is improved, and the thorough drying technical effect of the materials is ensured.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a high-efficiency rotary flash drying device according to the present invention.
Fig. 2 is a schematic diagram of a combined structure of stirring blades and drying auxiliary components of a high-efficiency rotary flash drying device according to the present invention.
Fig. 3 is a schematic diagram of a drying auxiliary assembly of the high-efficiency rotary flash drying device according to the present invention.
Fig. 4 is a cross-sectional view of the pod and enclosure of fig. 3.
Fig. 5 is a schematic diagram of a material collecting and screening assembly of a high-efficiency rotary flash drying apparatus according to the present invention.
Fig. 6 is a cross-sectional view of an inner frame structure of a high-efficiency rotary flash drying apparatus according to the present invention.
Fig. 7 is a schematic diagram of a gas heating assembly of a high-efficiency rotary flash drying apparatus according to the present invention.
Fig. 8 is a cross-sectional view of a rotary filter cartridge structure of a high-efficiency rotary flash drying apparatus according to the present invention.
In the figure: 1. a drying cylinder; 2. a feed frame; 3. a drying auxiliary assembly; 301. a surrounding frame; 302. a mounting ring; 303. a guide cover; 304. an inner frame; 305. dispersing the thin rods; 306. a first hydraulic cylinder; 307. a sealing tape; 308. an adjusting slide block; 309. a connecting pipe; 310. a push hole; 311. a hollow frame; 312. a first gas pipe; 313. a pump ring frame; 314. an air filter ball; 315. an air pump I; 316. adjusting the sliding hole; 317. a cutter; 4. a grounding seat; 5. a first mounting frame; 6. a gas heating assembly; 601. a heating box; 602. an air intake long hole; 603. a limiting ring plate; 604. a hollow jet plate; 605. a gas injection hole; 606. an electric heating tube I; 607. an air pump II; 608. installing a lantern ring; 609. a second gas pipe; 610. filtering holes; 611. a filter cartridge; 612. a forward and reverse rotation motor; 613. an exhaust pipe; 614. an electric heating tube II; 615. brushing; 616. attaching a net rack; 7. a material collection and screening assembly; 701. a screening box; 702. a impurity removing hole; 703. a second hydraulic cylinder; 704. an extrusion frame; 705. a collection frame; 706. an inner frame; 707. an outer connecting pipe; 708. a dust collection pump; 709. a hydraulic cylinder III; 710. a filter screen; 711. an electromagnet; 712. an iron intermediate plate; 713. a connecting rod; 714. a dust collection pipe; 715. a spring rod; 716. a follower lever; 717. a side bar; 8. a third conveying pipe; 9. a second mounting frame; 10. a material conveying pump; 11. a material pumping pipe; 12. a material suction nozzle; 13. a diversion arc rod; 14. stirring the leaves; 15. a motor frame; 16. a driving motor; 17. a stirring shaft.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
The invention discloses high-efficiency rotary flash drying equipment which is mainly applied to the scene that after materials are led into a treatment cylinder in the working process of the existing flash drying equipment, hot gas below drives the materials to lift, a stirring mechanism stirs and pulverizes the materials, and the two materials are matched to achieve pulverizing and drying of the materials, however, in the process that the hot gas below drives the materials to lift, the inner space of the treatment cylinder is larger, the materials and the stirring mechanism are in a gradually separated state, so that the pulverizing effect of the final materials is gradually reduced, the materials cannot be effectively pulverized, and moisture contained in the materials cannot be rapidly evaporated.
Referring to fig. 1-8, a high-efficient rotary flash drying device, including a drying drum 1, the bottom fixedly connected with motor frame 15 of drying drum 1, and the inside fixedly connected with driving motor 16 of motor frame 15, the output shaft of driving motor 16 passes through shaft coupling fixedly connected with (mixing) shaft 17, the outside equidistance of (mixing) shaft 17 is equipped with stirring leaf 14, the inside that drying drum 1 is located stirring leaf 14 peripheral department is equipped with dry auxiliary assembly 3, and dry auxiliary assembly 3 includes enclosure 301, enclosure 301 fixedly connected with drying drum 1's inside wall, the outside annular of enclosure 301 is opened there is regulation slide hole 316, the outside fixedly connected with collar 302 that enclosure 301 is located a plurality of regulation slide holes 316 top, collar 302 is towards the equal fixedly connected with pneumatic cylinder one 306 in the bottom of each regulation slide hole 316, the output fixedly connected with adjustment slider 308 of pneumatic cylinder one 306, adjustment slider 308 sliding connection is in the inside of regulation slide hole 316, install sealed area 307 between the top of adjustment slider 308 and the top inner wall of regulation slide hole 316, the outside fixedly connected with hollow frame 311 towards the enclosure 301 inside, and two adjacent both sides of hollow frame 311 have each one side to advance the inside of hollow frame 310, two adjacent inside each hollow frame 310 has the same communication hole 310 to be connected.
In a specific application scene, after a material is introduced into the drying cylinder 1, in the drying process, the driving motor 16 drives the stirring blades 14 on the stirring shaft 17 to stir the material, then along with the rising of the material, the material gradually approaches the stirring blades 14 under the action of the surrounding frame 301, so that the material and the stirring blades 14 in high-speed rotation are in a fully contacted state, the stirring and crushing effect of the material is improved, meanwhile, the air pump I315 is started, the air pump I315 guides high-temperature gas in the drying cylinder 1 into each hollow frame 311, the sprayed hot gas is sprayed out through the propelling holes 310, the propelling and drying effects are achieved, the hydraulic cylinder I306 is regulated to drive the hollow frames 311 to reciprocate, the material propelling effect is further improved, the crushing effect of the material is improved, and the drying of the material is ensured.
Specifically, the material passes through the top of bounding box 301, and cutter 317 carries out further cutting to it, simultaneously, disperses thin pole 305 to this partial material, disperses thin pole 305 and cooperates hot gas to carry out the secondary drying to the material after smashing, ensures that the material of collecting is all dry thoroughly.
Referring to fig. 1-4, in a preferred embodiment, an inner wall of the drying cylinder 1 below the enclosing frame 301 is fixedly connected with a pump ring frame 313, an air pump 315 is fixedly connected to the inside of the pump ring frame 313, an air delivery end of the air pump 315 is fixedly connected with an air delivery pipe 312, the air delivery pipe 312 is inserted into the inside of one of the hollow frames 311, an air filter ball 314 is connected to an air inlet end of the air pump 315 through a pipeline, a cutter 317 is fixedly connected to an opening end of the top of the enclosing frame 301, a guide cover 303 is fixedly connected to the top of the enclosing frame 301, an inner frame 304 is fixedly connected to the inside of the guide cover 303, and dispersion fine rods 305 are annularly distributed at the bottom of the inner frame 304.
Referring to fig. 1, 5 and 6, in a preferred embodiment, the outer side of the drying cylinder 1 is fixedly connected with a second mounting frame 9, and a material collecting and screening assembly 7 is arranged on the outer side of the second mounting frame 9, the material collecting and screening assembly 7 comprises a screening box 701, the screening box 701 is fixedly connected to one side of the second mounting frame 9, an inner frame 706 is placed in the screening box 701, and the upper end and the lower end of the inner frame 706 are open ends.
It should be noted that, after the drying of the material is completed, the material conveying pump 10 is started, the material conveying pump 10 guides the material into the sieving box 701, the material falls above two filter screens 710 in the inner frame 706, the electromagnet 711 is electrified, the hydraulic cylinder three 709 is regulated to drive the electromagnet 711 to ascend, the spring rod 715 is stretched, after the electromagnet 711 drives the iron middle plate 712 to move to a certain height, the electromagnet 711 is powered off, the spring rod 715 drives the two filter screens 710 to reset, the resetting process of the filter screens 710 is in an oscillating state, thereby accelerating the sieving of the material, the dust suction pump 708 is started in an oscillating state, the dust suction pump 708 guides dust and gas into the waste collecting box through the impurity discharging holes 702 on the inner frame 706, thereby quickly realizing the sieving and impurity removing of the dried material, and improving the use value of the drying equipment.
According to the invention, a third hydraulic cylinder 709 is fixedly connected to the inner wall of the top of a screening box 701, an electromagnet 711 is fixedly connected to the output end of the third hydraulic cylinder 709, side rods 717 are respectively arranged at the inner walls of two sides of an inner frame 706, connecting rods 713 are respectively and fixedly connected to the bottoms of the two side rods 717, the bottoms of the two connecting rods 713 are respectively and fixedly connected to the same collecting frame 705, a follow-up rod 716 is fixedly connected to the inner wall of the bottom of the collecting frame 705, a spring rod 715 is fixedly connected to the top of the follow-up rod 716, an iron middle plate 712 is fixedly connected to the top of the spring rod 715, filter screens 710 are respectively and fixedly connected to the outer sides of the side rods 717 at two ends, the electromagnet 711 is in contact with the iron middle plate 712, impurity discharging holes 702 are respectively formed at two sides of the inner frame 706, two sides of the screening box 701 are respectively and fixedly connected to a second hydraulic cylinder 703, the output ends of the two hydraulic cylinders 703 are respectively and fixedly connected to extrusion frames 704, the two extrusion frames 704 are respectively contacted with the bottoms of the collecting frames 705, the top of the follow-up rod 716 is fixedly connected to the top of the collecting frame, a filter pump 708 is fixedly connected to the top of the screening box 701, a dust suction pipe 708 is fixedly connected to the dust suction pipe 708, and a dust suction pipe 708 is connected to the dust suction pipe 714, and a dust suction pipe is connected to the dust suction pipe and a vacuum pipe and a dust pipe 707.
Referring to fig. 1, 7 and 8, in a preferred embodiment, the first mounting frame 5 is fixedly connected to the outer side of the drying cylinder 1, and the gas heating component 6 is disposed on the outer side of the first mounting frame 5, the gas heating component 6 includes a heating box 601 and a hollow air injection plate 604, the hollow air injection plate 604 is fixedly connected to the bottom inner wall of the drying cylinder 1, and the heating box 601 is fixedly connected to the outer side of the first mounting frame 5.
Specifically, before the material is dried by hot air, the air pump two 607 is started, the air pump two 607 guides the external air into the filter cylinder 611, the filter hole 610 on the filter cylinder 611 filters the air, the air is prevented from being polluted by the material because the air carries excessive dust into the drying cylinder 1, in the working process of the air pump two 607, the electric heating pipe one 606 and the electric heating pipe two 614 are electrified, the electric reversing motor 612 is started, the electric reversing motor 612 drives the filter cylinder 611 to carry out rapid filtration and collection of the air, the electric heating pipe two 614 carries out primary heating on the air entering the filter cylinder 611, the primarily heated air is guided into the hollow air injection plate 604, the air enters between the two limiting ring plates 603, and in the process of passing to the air injection hole 605, the electric heating pipes one 606 carry out secondary heating on the air, so that the air ejected from the air injection hole 605 is all hot air, and the drying effect of the hot air is improved.
It should be noted that, in the process that the forward and reverse rotation motor 612 drives the filter cartridge 611 to forward and reverse rotate, the bristles 615 attached to the net rack 616 clean the outer side of the filter cartridge 611, so as to prevent the filter hole 610 from being unable to be used normally due to excessive dust accumulation.
According to the invention, an air inlet long hole 602 is formed in one side of a heating box 601 far away from a drying cylinder 1, a forward and backward rotating motor 612 is fixedly connected to the top of the heating box 601, an output shaft of the forward and backward rotating motor 612 is fixedly connected with a rotating shaft through a coupling, a filter cylinder 611 is fixedly connected to the bottom of the rotating shaft, a filtering hole 610 is formed in the outer side of the filter cylinder 611, electric heating pipes II 614 are fixedly connected to the inner walls of the filter cylinder 611 at equal intervals, bonding net racks 616 are fixedly connected to the inner walls of the bottoms of the two ends of the filter cylinder 611, bristles 615 are equidistantly arranged on the bonding net racks 616, the bristles 615 are contacted with the outer side of the filter cylinder 611, an air spraying hole 605 is formed in the top of a hollow air spraying plate 604, two limiting ring plates 603 are fixedly connected to the outer sides of the hollow air spraying plate 604 facing downwards at equal distances, an electric heating pipe I606 is arranged at the bottom of the heating box 601, an installation collar 608 is fixedly connected to the inner side of the filter cylinder 608, an air pump II 607 is fixedly connected to the air inlet end of the air pump II 607, one end of the air pumping pipe 613 is connected to the bottom of the filter cylinder 611 through a bearing, the air pumping pipe II 609 is fixedly connected to the air pumping pipe II 609, and the air pumping pipe II is inserted into the hollow air spraying plate 604.
Referring to fig. 1, 2 and 5, in a preferred embodiment, a discharging hole is formed in the top of the drying cylinder 1, a pumping nozzle 12 is fixedly connected to the top of the discharging hole, a conveying pump 10 is fixedly connected to the top of the drying cylinder 1, which is close to the pumping nozzle 12, a pumping pipe 11 is fixedly connected to the feeding end of the conveying pump 10, the pumping pipe 11 is inserted into the pumping nozzle 12, a conveying pipe three 8 is fixedly connected to the conveying end of the conveying pump 10, and the conveying pipe three 8 is inserted into the screening box 701.
In the invention, the bottom of the drying cylinder 1 is annularly provided with the grounding seat 4, the inner side wall of the drying cylinder 1 positioned below the surrounding frame 301 is fixedly connected with the diversion arc rod 13, the outer side of the drying cylinder 1 positioned between the diversion arc rod 13 and the surrounding frame 301 is provided with the feeding hole, and the inside of the feeding hole is fixedly connected with the feeding frame 2.
Working principle: when in use, materials are added into the drying cylinder 1 through the feeding frame 2, the air pump II 607 is started, the air pump II 607 guides external air into the filter cylinder 611, the electric heating pipe II 614 carries out primary heating on the air entering the filter cylinder 611, the gas after primary heating is guided into the hollow air injection plate 604, the gas enters between the two limiting ring plates 603, each electric heating pipe I606 carries out secondary heating on the gas in the process of passing to the air injection holes 605, the hot gas after secondary heating is injected into the drying cylinder 1 from the air injection holes 605, drying of the materials is started, meanwhile, the driving motor 16 drives the stirring blades 14 on the stirring shaft 17 to stir the materials, the materials gradually approach the stirring blades 14 under the action of the surrounding frame 301, the materials are in a state of full contact with the stirring blades 14 in high-speed rotation, the air pump I315 is started, the air pump I315 guides the high-temperature gas in the drying cylinder 1 into each hollow frame 311, the high-temperature gas is sprayed out through the propelling holes 310, the sprayed hot gas plays a role in propelling and drying, then the hydraulic cylinder I306 is regulated to drive the hollow frames 311 to reciprocate, the material passes through the top of the surrounding frame 301, the cutter 317 cuts the material further, meanwhile, the dispersing thin rods 305 disperse the partial material, the dispersing thin rods 305 cooperate with the hot gas to dry the crushed material for the second time, after the material drying is finished, the material conveying pump 10 is started, the material conveying pump 10 guides the material into the screening box 701, the material falls above two filter screens 710 in the inner frame 706, the electromagnet 711 is electrified, the hydraulic cylinder III 709 is regulated to drive the electromagnet 711 to ascend, the spring rod 715 is stretched, when the electromagnet 711 drives the iron middle plate 712 to a certain height, the electromagnet is powered off, the spring rod 715 drives the two filter screens 710 to reset, the process that filter screen 710 reset is in the state of vibration to accelerate the screening of material, and the material is in the state of vibration down, starts dust absorption pump 708, and dust and gaseous leading-in waste collection box of dust absorption pump 708 through the trash hole 702 on the inside casing 706, thereby realize the material screening after the drying fast and remove miscellaneous, collect it at last.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a high-efficient rotary-type flash drying equipment, includes drying cylinder (1), its characterized in that, the bottom fixedly connected with motor frame (15) of drying cylinder (1), and the inside fixedly connected with driving motor (16) of motor frame (15), the output shaft of driving motor (16) passes through shaft coupling fixedly connected with (mixing) shaft (17), and the outside equidistance of (mixing) shaft (17) is equipped with stirring leaf (14), the inside that drying cylinder (1) is located stirring leaf (14) peripheral department is equipped with dry auxiliary assembly (3), and dry auxiliary assembly (3) include bounding box (301), bounding box (301) fixedly connected with in the inside wall of drying cylinder (1), and the outside annular of bounding box (301) is opened there is regulation slide hole (316), and bounding box (301) are located the outside fixedly connected with collar (302) of a plurality of regulation slide holes (316) top between the inside wall (307) of bounding box (308), and the bottom of collar (302) towards each regulation slide hole (316) all fixedly connected with pneumatic cylinder one (306), the output fixedly connected with regulating slide block (308), the adjusting slide block (308) is fixedly connected with a hollow frame (311) facing the outer side of the interior of the surrounding frame (301), a pushing hole (310) is formed in the outer side of the hollow frame (311) facing obliquely upwards, communication holes are formed in two sides of each hollow frame (311), and the same connecting pipe (309) is fixedly connected with the interior of each two adjacent communication holes.
2. The efficient rotary flash drying device according to claim 1, wherein the drying cylinder (1) is fixedly connected with a pump ring frame (313) on the inner wall below the surrounding frame (301), an air pump I (315) is fixedly connected with the inside of the pump ring frame (313), an air delivery end of the air pump I (315) is fixedly connected with an air delivery pipe I (312), the air delivery pipe I (312) is inserted into one of the hollow frames (311), an air filter ball (314) is connected with an air inlet end of the air pump I (315) through a pipeline, a cutter (317) is fixedly connected with the top opening end of the surrounding frame (301), a guide cover (303) is fixedly connected with an inner frame (304) on the top of the surrounding frame (301), and dispersing thin rods (305) are annularly distributed on the bottom of the inner frame (304).
3. The efficient rotary flash drying device according to claim 1, wherein a second installation frame (9) is fixedly connected to the outer side of the drying cylinder (1), a material collecting and screening assembly (7) is arranged on the outer side of the second installation frame (9), the material collecting and screening assembly (7) comprises a screening box (701), the screening box (701) is fixedly connected to one side of the second installation frame (9), an inner frame (706) is arranged in the screening box (701), and the upper end and the lower end of the inner frame (706) are open ends.
4. The efficient rotary flash drying device according to claim 3, wherein the top inner wall of the screening box (701) is fixedly connected with a hydraulic cylinder III (709), the output end of the hydraulic cylinder III (709) is fixedly connected with an electromagnet (711), side rods (717) are placed at the inner walls of two sides of the inner frame (706), connecting rods (713) are fixedly connected to the bottoms of the two side rods (717), the bottoms of the two connecting rods (713) are fixedly connected with the same collecting frame (705), a follow-up rod (716) is fixedly connected to the inner wall of the bottom of the collecting frame (705), a spring rod (715) is fixedly connected to the top of the follow-up rod (716), an iron middle plate (712) is fixedly connected to the top of the spring rod (715), a filter screen (710) is fixedly connected to the two sides of the iron middle plate (712), the filter screen (710) is fixedly connected to the outer sides of the side rods (717), and the electromagnet (711) is in contact with the iron middle plate (712).
5. The efficient rotary flash drying device according to claim 4, wherein the two sides of the inner frame (706) are provided with impurity discharging holes (702), two sides of the screening box (701) close to the bottom end are fixedly connected with two hydraulic cylinders (703), the output ends of the two hydraulic cylinders (703) are fixedly connected with extrusion frames (704), the two extrusion frames (704) are contacted with the bottom of the collecting frame (705), the top of the screening box (701) is fixedly connected with a dust suction pump (708), the dust suction end of the dust suction pump (708) is fixedly connected with a dust suction pipe (714), the dust suction pipe (714) is inserted into a cavity between the inner frame (706) and the screening box (701), and the dust delivery end of the dust suction pump (708) is fixedly connected with an external pipe (707).
6. The efficient rotary flash drying device according to claim 1, wherein the first mounting frame (5) is fixedly connected to the outer side of the drying cylinder (1), the gas heating component (6) is arranged on the outer side of the first mounting frame (5), the gas heating component (6) comprises a heating box (601) and a hollow air injection plate (604), the hollow air injection plate (604) is fixedly connected to the inner wall of the bottom of the drying cylinder (1), and the heating box (601) is fixedly connected to the outer side of the first mounting frame (5).
7. The efficient rotary flash drying device according to claim 6, wherein an air inlet long hole (602) is formed in one side, far away from the drying cylinder (1), of the heating box (601), a forward and reverse rotating motor (612) is fixedly connected to the top of the heating box (601), an output shaft of the forward and reverse rotating motor (612) is fixedly connected with a rotating shaft through a coupler, a filter cartridge (611) is fixedly connected to the bottom of the rotating shaft, a filter hole (610) is formed in the outer side of the filter cartridge (611), two electric heating pipes (614) are fixedly connected to the inner walls of the filter cartridge (611) at equal intervals, bonding net racks (616) are fixedly connected to the inner walls of the bottoms of the two ends of the filter cartridge (611), bristles (615) are arranged on the bonding net racks (616) at equal intervals, and the bristles (615) are in contact with the outer side of the filter cartridge (611).
8. The efficient rotary flash drying device according to claim 7, wherein the top of the hollow air injection plate (604) is provided with an air injection hole (605), the bottom inner wall of the hollow air injection plate (604) is fixedly connected with two limiting ring plates (603), the outer sides of the two limiting ring plates (603) facing downwards are provided with electric heating pipes I (606) at equal distances, the bottom of the heating box (601) is fixedly connected with an installation collar (608), the inside of the installation collar (608) is fixedly connected with an air pump II (607), the air inlet end of the air pump II (607) is fixedly connected with an air extraction pipe (613), one end of the air extraction pipe (613) is connected to the bottom of the filter cylinder (611) through a bearing, the air delivery end of the air pump II (607) is fixedly connected with an air delivery pipe II (609), and the air delivery pipe II (609) is inserted in the inside of the hollow air injection plate (604).
9. The efficient rotary flash drying device according to claim 3, wherein a discharge hole is formed in the top of the drying cylinder (1), a material pumping nozzle (12) is fixedly connected to the top of the discharge hole, a material conveying pump (10) is fixedly connected to the top of the drying cylinder (1) close to the material pumping nozzle (12), a material pumping pipe (11) is fixedly connected to the feeding end of the material conveying pump (10), the material pumping pipe (11) is inserted into the material pumping nozzle (12), a conveying pipe III (8) is fixedly connected to the material conveying end of the material conveying pump (10), and the conveying pipe III (8) is inserted into the screening box (701).
10. The efficient rotary flash drying device according to claim 9, wherein the bottom of the drying cylinder (1) is annularly provided with a grounding seat (4), the inner side wall of the drying cylinder (1) below the surrounding frame (301) is fixedly connected with a diversion arc rod (13), the outer side of the drying cylinder (1) between the diversion arc rod (13) and the surrounding frame (301) is provided with a feeding hole, and the inside of the feeding hole is fixedly connected with a feeding frame (2).
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| CN202311672641.7A CN117367063B (en) | 2023-12-07 | 2023-12-07 | High-efficient rotary-type flash drying equipment |
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| CN202311672641.7A CN117367063B (en) | 2023-12-07 | 2023-12-07 | High-efficient rotary-type flash drying equipment |
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| CN117367063B (en) | 2024-03-12 |
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