CN116717980A - Double-cone dryer for pre-crushing - Google Patents
Double-cone dryer for pre-crushing Download PDFInfo
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- CN116717980A CN116717980A CN202310965221.1A CN202310965221A CN116717980A CN 116717980 A CN116717980 A CN 116717980A CN 202310965221 A CN202310965221 A CN 202310965221A CN 116717980 A CN116717980 A CN 116717980A
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- drying cylinder
- drying
- crushing
- cylinder
- crushing box
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- 238000001035 drying Methods 0.000 claims abstract description 167
- 239000000463 material Substances 0.000 claims abstract description 50
- 238000005096 rolling process Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 210000000056 organ Anatomy 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 238000000605 extraction Methods 0.000 description 10
- 238000007599 discharging Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000010298 pulverizing process Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000010981 drying operation Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 210000001503 joint Anatomy 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
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- 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
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
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- 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
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- 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
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- 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
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/16—Chambers, containers, receptacles of simple construction mainly closed, e.g. drum
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention provides a pre-crushing bipyramid dryer which comprises a drying cylinder and a drying cylinder rotary driving assembly, wherein the drying cylinder rotary driving assembly is arranged at one end of the drying cylinder, a crushing box is arranged at the top of the drying cylinder, two groups of rolling rollers are arranged in the crushing box, the two groups of rolling rollers are used for rolling and pre-crushing materials, the materials are crushed to be uniform in size as far as possible, and the drying after entering the drying cylinder is ensured to be full; the utility model discloses a crushing box, including crushing box, drying cylinder, crushing cone, feeding hole, drying cylinder, crushing box one side is provided with pneumatic feed mechanism, pneumatic feed mechanism can drive crushing box reciprocates to throw the material of crushing in the crushing box into the drying cylinder, utilize the extrusion of rolling the awl to carry out the pre-crushing treatment to the material, thereby guarantee as far as the material size is even before carrying out the desiccator, finally when the rotatory stirring of drying cylinder, do not influence its drying effect, make its drying abundant, need not manual operation, practice thrift the manual work, and effectually prevented that the feed inlet from piling up, promote unloading efficiency.
Description
Technical Field
The invention relates to the technical field of double-cone dryers, in particular to a pre-crushing double-cone dryer.
Background
The double-cone dryer dries materials by increasing the temperature of the inner cavity of the shell and continuously overturning the materials in the shell. In the process of shell rotation, the material in the inner cavity of the shell is continuously turned up, so that the material is gradually and fully and uniformly dried in the process, and the separation of the material and the moisture is realized through the drying operation.
The double-cone dryer provided by the publication No. CN112146361A comprises a double-cone cylinder body, a rotating shaft, a driving mechanism and a vacuumizing device. The two end cone tops of the double-cone cylinder body are respectively provided with a first outlet and a second outlet. The first air extraction head and the second air extraction head are arranged in the accommodating cavity of the biconical cylinder body, the first air extraction head is suspended at the first outlet, and the second air extraction head is suspended at the second outlet. The air inlet of the first air suction head and the air inlet of the second air suction head are both provided with filtering parts. The air extraction part is connected with the rotating shaft or the double-cone cylinder body, and the first air extraction head and the second air extraction head are connected with the air extraction part through pipelines. The filtering part on the first air extraction head can be replaced outside the first outlet only by opening the first outlet, and the filtering part on the second air extraction head can be replaced outside the second outlet by opening the second outlet. The maintenance personnel do not need to enter the accommodating cavity of the double-cone cylinder body to replace, the maintenance operation is simple and convenient, the time and the labor are saved, and the working efficiency is improved.
However, the following problems remain in the implementation of the above device and the prior art:
1. most of the existing double-cone dryers directly receive materials, the sizes of the materials are uneven, the drying effect is affected, and the possibility of insufficient drying exists;
2. the conventional feeding work is carried out manually, so that not only is labor consumed, but also materials can be stacked at a feeding hole, and the feeding efficiency is low.
Disclosure of Invention
The invention aims to provide a pre-crushing double-cone dryer for solving the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the double-cone dryer comprises a drying cylinder and a drying cylinder rotary driving assembly, wherein the drying cylinder rotary driving assembly is arranged at one end of the drying cylinder, a crushing box is arranged at the top of the drying cylinder, two groups of rolling rollers are arranged in the crushing box, the materials are rolled and pre-crushed by the two groups of rolling rollers, the materials are crushed to be uniform in size as far as possible, and the drying after entering the drying cylinder is ensured to be full;
the crushing box one side is provided with pneumatic unloading mechanism, pneumatic unloading mechanism can drive crushing box and reciprocate to throw in the dry section of thick bamboo with the material of smashing the incasement.
Preferably, both ends of the drying cylinder are provided with the drying cylinder flange plate, one side of the drying cylinder flange plate is fixedly connected with the external flange plate, one side of the external flange plate is provided with the drying cylinder rotating shaft, both sides of the drying cylinder are respectively provided with the first vertical plate and the second vertical plate, and the drying cylinder rotating shafts on both sides of the drying cylinder are respectively rotatably installed in the first vertical plate and the second vertical plate.
Preferably, the drying cylinder top is provided with the feed inlet, smash the case and correspond to set up in the feed inlet top, smash the incasement rotation and install two sets of roller that roll, it is provided with the roller that rolls to roll the roller surface, the annular equidistant array in surface that rolls the roller has the awl that rolls, two sets of roller one end extends to smashing outside the case and fixed mounting has driving gear, two sets of driving gear meshing, wherein a set of roller one end transmission is connected with rolls the roller and rotates the motor, roll and rotate motor pass through motor cabinet fixed mounting in smashing case outer wall one side.
Preferably, the pneumatic discharging mechanism comprises a discharging cylinder and a linkage rod, the linkage rod is fixedly connected with one side of the outer wall of the crushing box, a sliding shaft sleeve is fixedly sleeved on the surface of the linkage rod, the discharging cylinder is fixedly mounted at the top of a second vertical plate, a waist-shaped notch is formed in the second vertical plate, the telescopic rod end of the discharging cylinder extends into the waist-shaped notch, and the telescopic rod end of the discharging cylinder is fixedly connected with the sliding shaft sleeve, and the sliding shaft sleeve is slidably mounted in the waist-shaped notch.
Preferably, a supporting component is arranged between the crushing box and the drying cylinder, the supporting component comprises a balance rod and a guide rod, a sliding groove is formed in the first vertical plate, one end of the balance rod is fixedly connected with the roller shaft, one end of the balance rod, far away from the roller shaft, is slidably mounted in the sliding groove, and the guide rod penetrates through the balance rod and is connected in the sliding groove.
Preferably, a guide hole for sliding the guide rod is formed in the top of the first vertical plate, the guide hole and the sliding groove penetrate through the guide hole, a support spring is arranged on the upper side and the lower side of the balance rod in the sliding groove, and the support spring is sleeved on the surface of the guide rod.
Preferably, the crushing bottom of the case portion is fixedly connected with an organ sleeve, a feed inlet is formed in the top of the drying cylinder, the feed inlet and the organ sleeve are correspondingly arranged, the opening caliber of the organ sleeve is larger than the outer diameter of the feed inlet, and when the feed inlet rotates below the organ sleeve, the organ sleeve and the feed inlet are sleeved.
Preferably, the drying cylinder rotating shaft is arranged in a hollow shaft structure, a drying pipe is slidably mounted in the drying cylinder rotating shaft, one end of the drying pipe penetrates through and is slidably mounted in the drying cylinder, one end of the drying pipe is fixedly communicated with a drying air nozzle, a filter screen is fixedly connected in the drying air nozzle, one end of the drying pipe extends to the outside of the drying cylinder and is communicated with external drying equipment, and one end of the drying pipe, located at the outside of the drying cylinder, is fixedly communicated with a valve.
Preferably, the drying pipe is located the outside one end fixed mounting of drying cylinder and has the linkage extension board, first riser one side fixed mounting has the removal cylinder, the flexible rod end and the linkage extension board fixed connection of removal cylinder.
Preferably, the drying cylinder rotary driving assembly comprises a first belt pulley and a driving belt, the first belt pulley is fixedly arranged at the shaft end of the drying cylinder rotary shaft, the bottom of the second vertical plate is fixedly provided with a main driving motor, the driving belt is fixedly arranged at the output shaft end of the main driving motor, and the first belt pulley is in transmission connection with the driving belt through a second belt pulley.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the top of the drying cylinder is provided with a group of crushing boxes, two groups of rolling rollers are rotatably arranged in the crushing boxes, rolling cones are annularly and equidistantly arranged on the surfaces of the rolling rollers, meanwhile, the two groups of rolling rollers are driven to roll relatively by meshing of the driving gears, when materials fall into the crushing boxes from the feed hopper, the materials are subjected to pre-crushing treatment by extrusion of the rolling cones, so that the materials are ensured to be uniform in size as far as possible before being subjected to a dryer, and finally, the drying effect of the materials is not influenced when the drying cylinder rotates and turns over, and the materials are sufficiently dried;
2. according to the invention, a pneumatic blanking mechanism is arranged between the crushing box and the drying cylinder, a linkage rod is specifically arranged and connected between the crushing box and the second vertical plate for supporting the drying cylinder, and meanwhile, a crushing box supporting plate, a drying cylinder connecting plate and a guide rod are sequentially arranged between the crushing box and a sleeve sleeved outside the drying cylinder, so that the crushing box is driven by a blanking cylinder in the vertical direction, and reciprocates to assist blanking, and assist materials are conveyed into the drying cylinder through the crushing box without manual operation, so that manual work is saved, accumulation of a feed inlet is effectively prevented, and blanking efficiency is improved.
Drawings
FIG. 1 is a schematic view of a front view perspective structure of the present invention;
FIG. 2 is a schematic cross-sectional perspective view of a dryer cartridge of the present invention;
FIG. 3 is a schematic view showing the internal structure of the pulverizing box of the present invention;
FIG. 4 is a schematic view of a front view perspective structure of the present invention;
FIG. 5 is a schematic view of a sliding sleeve sliding structure according to the present invention;
FIG. 6 is a schematic cross-sectional view of a support assembly of the present invention.
In the figure: 1. a drying cylinder; 2. externally connecting a flange plate; 3. a drying tube; 4. a first vertical plate; 5. a valve; 6. a crushing box; 7. rolling a roller; 8. a drive gear; 9. a roller rotating motor; 10. a motor base; 11. rolling a roll shaft; 12. a feed hopper; 13. a linkage rod; 14. a blanking cylinder; 15. a sliding sleeve; 16. a second vertical plate; 17. a sliding groove; 18. a guide rod; 20. an organ sleeve; 101. a feed inlet; 102. a drying cylinder flange plate; 301. a drying tuyere; 302. a filter screen; 201. a drying cylinder rotating shaft; 701. rolling the cone; 2401. a first pulley; 2402. a drive belt; 2403. a second pulley; 2404. a main transmission motor; 1601. a waist-shaped notch; 21. a linkage support plate; 22. a moving cylinder; 24. a drying cylinder rotation driving assembly; 25. a support spring; 26. balance bar.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides a technical solution: a pre-crushing double cone dryer.
Referring to fig. 1 and 2, a pre-crushing double cone dryer includes a dryer drum 1 and a dryer drum rotation driving assembly 24, wherein the dryer drum rotation driving assembly 24 is disposed at one end of the dryer drum 1, and specifically includes a first belt pulley 2401 and a driving belt 2402, the first belt pulley 2401 is fixedly mounted at the shaft end of a dryer drum rotating shaft 201, a main driving motor 2404 is fixedly mounted at the bottom of a second vertical plate 16, the driving belt 2402 is fixedly mounted at the output shaft end of the main driving motor 2404, the first belt pulley 2401 and the driving belt 2402 are in driving connection through a second belt pulley 2403, the main driving motor 2404 is started to drive the second belt pulley 2403 to rotate, and the driving belt 2402 is connected between the second belt pulley 2403 and the first belt pulley 2401 in a driving manner, so that the rotation of the main driving motor 2404 can drive the dryer drum 1 to rotate, thereby driving the material in the dryer drum 1 to reciprocate.
Referring to fig. 2 and 4, both ends of a drying cylinder 1 are provided with a drying cylinder flange plate 102, one side of the drying cylinder flange plate 102 is fixedly connected with an external flange plate 2, one side of the external flange plate 2 is provided with a drying cylinder rotating shaft 201, both sides of the drying cylinder 1 are respectively provided with a first vertical plate 4 and a second vertical plate 16, the drying cylinder rotating shafts 201 on both sides of the drying cylinder 1 are respectively rotatably installed in the first vertical plate 4 and the second vertical plate 16, in this embodiment, both sides of the drying cylinder 1 are detachably connected with the drying cylinder rotating shafts 201 through the drying cylinder flange plate 102 and the external flange plate 2, so that the drying cylinder is convenient to detach in the process of transferring and maintaining, and the practicability is higher. The drying cylinder 1 is erected between the first vertical plate 4 and the second vertical plate 16 by utilizing the drying cylinder rotating shaft 201, and the drying cylinder rotating shaft 201 is rotatably installed in the first vertical plate 4 and the second vertical plate 16 through bearing seats.
Referring to fig. 4, since the crushing box 6 is disposed at the top of the drying cylinder 1, a pneumatic discharging mechanism is disposed between the crushing box 6 and the drying cylinder 1, so that the drying cylinder 1 is ensured to rotate normally, and meanwhile, the stability of the reciprocating motion of the crushing box 6 is ensured.
Referring to fig. 3, a crushing box 6 is arranged at the top of the drying cylinder 1, specifically, a feed inlet 101 is arranged at the top of the drying cylinder 1, the crushing box 6 is correspondingly arranged above the feed inlet 101, two groups of rolling rollers 7 are arranged in the crushing box 6, and the two groups of rolling rollers 7 are used for rolling and pre-crushing materials, so that the materials are crushed to be uniform in size as much as possible, and the drying after entering the drying cylinder 1 is ensured to be full; two sets of roller 11 that roll are installed to crushing case 6 internal rotation, roller 11 surface is provided with roller 7 that rolls, and roller 7's the annular equidistance array in surface has the awl 701 that rolls, and two sets of roller 11 one end extends to crushing case 6 outside and fixed mounting have driving gear 8, and two sets of driving gear 8 meshes, and wherein a set of roller 11 one end transmission that rolls is connected with rolls and rolls the roller rotation motor 9, rolls the roller rotation motor 9 and passes through motor cabinet 10 fixed mounting in crushing case 6 outer wall one side. In this embodiment, be provided with roller 11 that rolls in roller 7 is inside, utilize roller 11 to drive roller 7 that rolls and rotate and install in smashing case 6, during the use, start roller rotation motor 9, drive roller 7 of one side and rotate, thereby drive gear 8 rotation, simultaneously, because two sets of drive gear 8 intermeshing, can drive roller 7 of the opposite side and rotate, and the direction of rotation of roller 7 is relative rotation, in the rotatory in-process, the crisscross setting of rolling awl 701 that rolls roller 7 surface set up rolls, roll the material at roller 7 surface, roll the material of large quality into little quality, roll the separation with the material that glues the lump, guarantee that the material gets into after the dry section of thick bamboo 1, realize the crushing treatment to the material, and then guarantee the treatment effect of follow-up abundant drying in dry section of thick bamboo 1.
Referring to fig. 4 and 5, a pneumatic discharging mechanism is disposed at one side of the crushing box 6, and the pneumatic discharging mechanism can drive the crushing box 6 to move up and down, so as to throw the material in the crushing box 6 into the drying cylinder 1. In this embodiment, to the possible putty condition that produces of the in-process of material unloading input, set up pneumatic unloading mechanism, utilize the pneumatic source to drive the reciprocal motion that whole crushing case 6 descends/rises, produce certain impact force to throw in the material of crushing incasement 6 to inside the dry cylinder 1. The pneumatic blanking mechanism comprises a blanking cylinder 14 and a linkage rod 13, wherein the linkage rod 13 is fixedly connected with one side of the outer wall of the crushing box 6, a sliding shaft sleeve 15 is fixedly sleeved on the surface of the linkage rod 13, the blanking cylinder 14 is fixedly installed at the top of a second vertical plate 16, a waist-shaped notch 1601 is formed in the second vertical plate 16, a telescopic rod end of the blanking cylinder 14 extends into the waist-shaped notch 1601, the telescopic rod end of the blanking cylinder 14 is fixedly connected with the sliding shaft sleeve 15, the sliding shaft sleeve 15 is slidably installed in the waist-shaped notch 1601, in the embodiment, the blanking cylinder 14 is started, the sliding shaft sleeve 15 is pushed by an output shaft end of the blanking cylinder 14 to move downwards, the sliding shaft sleeve 15 is sleeved on the surface of the linkage rod 13, and therefore the whole crushing box 6 can be driven to move downwards through the linkage rod 13.
Referring to fig. 4 and 6, a support assembly is disposed between the crushing box 6 and the drying drum 1, the support assembly includes a balance bar 26 and a guide bar 18, a sliding groove 17 is disposed in the first vertical plate 4, one end of the balance bar 26 is fixedly connected with the roller 11, one end of the balance bar 26 is far away from the roller 11 and slidably mounted in the sliding groove 17, the guide bar 18 penetrates through the balance bar 26 and the guide bar 18 is connected in the sliding groove 17, a guide hole for sliding the guide bar 18 is disposed at the top of the first vertical plate 4, the guide hole penetrates through the sliding groove 17, a support spring 25 is disposed at the upper and lower sides of the balance bar 26 in the sliding groove 17, and the support spring 25 is sleeved on the surface of the guide bar 18.
The bottom of the crushing box 6 is fixedly connected with an organ sleeve 20, the top of the drying cylinder 1 is provided with a feed inlet 101, the feed inlet 101 and the organ sleeve 20 are correspondingly arranged, the opening caliber of the organ sleeve 20 is larger than the outer diameter of the feed inlet 101, when the feed inlet 101 rotates below the organ sleeve 20, the organ sleeve 20 and the feed inlet 101 are sleeved, and when the crushing box 6 falls down, the balance rod 26 moves downwards, and the supporting spring 25 is stretched; when the discharging cylinder 14 is reset, the pulverizing box 6 moves upward, the supporting spring 25 is reset, and the initial position is used for supporting the pulverizing box 6. A feed opening is formed in the bottom of the crushing box 6, and the feed opening is in butt joint and matched with the feed opening 101 through the organ sleeve 20. In this embodiment, since the pulverizing box 6 needs to reciprocate in the vertical direction, the guide passage is communicated by the organ sleeve 20, so that the normal operation of the above-mentioned actions is ensured.
Referring to fig. 1 and 4, the top of the pulverizing box 6 is fixedly connected with a feeding hopper 12, a feeding hopper cover is arranged at the top of the feeding hopper 12, in this embodiment, the feeding hopper 12 is arranged at the top of the pulverizing box 6, and the feeding hopper cover is arranged at the top of the feeding hopper 12, so that the tightness of the whole chamber is ensured during the normal working period of the drying cylinder 1, and the normal running of the drying operation is ensured.
Referring to fig. 2, a drying cylinder rotating shaft 201 is arranged in a hollow shaft structure, a drying pipe 3 is slidably mounted in the drying cylinder rotating shaft 201, one end of the drying pipe 3 penetrates through and is slidably mounted in the drying cylinder 1, one end of the drying pipe 3 is fixedly communicated with a drying air nozzle 301, one end of the drying pipe 3 extends to the outside of the drying cylinder 1 and is communicated with external heating equipment, one end of the drying pipe 3, which is positioned outside the drying cylinder 1, is fixedly communicated with a valve 5, in the embodiment, the operation of the drying pipe 3 is controlled by the valve 5, the external heating equipment is started, high-heat air flow is continuously conveyed into the drying cylinder 1 by the drying pipe 3, the material in the drying cylinder 1 is dried by matching with the rotary turning of the drying cylinder 1, the drying air nozzle 301 extends to a central position in the drying cylinder 1, the sufficient heat is ensured to be in contact with the material in the drying cylinder 1, the drying effect is ensured, and a filter screen 302 is fixedly connected in the drying air nozzle 301.
Referring to fig. 4, in order to ensure that heat is sufficient to contact the material in the drying cylinder 1, one end of the drying tube 3 is generally extended to the central position inside the drying cylinder 1, and meanwhile, in order to ensure that the material can be evenly scattered in the drying cylinder 1 after being put in, the crushing box 6 is also arranged at the central position outside the drying cylinder 1 corresponding to the drying cylinder 1, so that in the process of falling of the material, the drying tube 3 can be applied with external force due to the self weight and frequency of falling, and the drying tube 3 is stressed to deform, and can be broken in the drying cylinder 1 for a long time, therefore, a linkage support plate 21 is fixedly arranged at one end outside the drying cylinder 1, a movable cylinder 22 is fixedly arranged at one side of the first vertical plate 4, and the telescopic rod end of the movable cylinder 22 is fixedly connected with the linkage support plate 21, and in the process of falling into the drying cylinder 1, the movable cylinder 22 is started to drive the linkage support plate 21, so that the drying tube 3 is pulled to move towards the outer direction of the drying cylinder 1, and the drying air nozzle 301 is far away from the falling area of the material, and the deformation or the breakage caused by the falling external force is effectively avoided.
Working principle: in the using process of the device, the material to be treated is put into the feed hopper 12, after the material is filled, the rolling roller rotating motor 9 is started, and the two groups of rolling rollers 7 are driven to roll by the transmission of the two groups of driving gears 8, and the two groups of rolling rollers 7 are relatively rotated by the driving force, so that the material can be conveyed into the crushing box 6 in the process of pre-crushing the material;
the process ensures that the materials falling into the drying cylinder 1 are uniform in size and prevents lump materials from entering, so that the materials are dried more fully;
before blanking, starting a movable cylinder 22 to drive a drying air nozzle 301 at one end of a drying pipe 3 to be far away from a blanking area;
during blanking, a feeding hole 101 formed in the drying cylinder 1 rotates to correspond to an organ sleeve 20 at the bottom of the crushing box 6, a blanking cylinder 14 is started, the crushing box 6 is driven to reciprocate along the vertical direction of a guide rod 18 by utilizing a sliding shaft sleeve 15 and a linkage rod 13, and vibration force for up-and-down movement is provided for the crushing box 6, so that normal blanking is ensured, and no blocking is caused;
after the blanking is completed, the movable air cylinder 22 is controlled again to drive the drying tube 3 to reach the central position in the drying cylinder 1, meanwhile, the main transmission motor 2404 is started, the transmission connection structure of the first belt pulley 2401, the transmission belt 2402 and the second belt pulley 2403 is sequentially adopted, the external drying equipment is started in the rotating process, hot air flow is provided for the drying cylinder 1 through the drying tube 3, and the drying treatment is carried out on the materials in the drying cylinder 1.
It should be noted that, the blanking cylinder 14, the moving cylinder 22, the main driving motor 2404 and the heat conveying mechanism of the existing double cone dryer are devices or apparatuses existing in the prior art, or are devices or apparatuses that can be implemented in the prior art, and the power supply, the specific composition and the principle thereof are clear to those skilled in the art, so that detailed descriptions thereof are omitted.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a broken bipyramid desiccator in advance, includes dry section of thick bamboo (1) and dry section of thick bamboo rotary drive subassembly (24), dry section of thick bamboo rotary drive subassembly (24) set up in dry section of thick bamboo (1) one end, its characterized in that:
the top of the drying cylinder (1) is provided with a crushing box (6), two groups of rolling rollers (7) are arranged in the crushing box (6), the materials are rolled and pre-crushed by the two groups of rolling rollers (7), the materials are crushed to be uniform as much as possible, and the drying after entering the drying cylinder (1) is ensured to be full;
the crushing box (6) one side is provided with pneumatic unloading mechanism, pneumatic unloading mechanism can drive crushing box (6) and reciprocate to put in the drying cylinder (1) with the material in crushing box (6).
2. A pre-crushing double cone dryer according to claim 1, characterized in that: the drying cylinder comprises a drying cylinder body and is characterized in that drying cylinder flange plates (102) are arranged at two ends of the drying cylinder body (1), an external flange plate (2) is fixedly connected to one side of the drying cylinder flange plates (102), drying cylinder rotating shafts (201) are arranged on one side of the external flange plate (2), a first vertical plate (4) and a second vertical plate (16) are respectively arranged on two sides of the drying cylinder body (1), and the drying cylinder rotating shafts (201) on two sides of the drying cylinder body are respectively rotatably arranged in the first vertical plate (4) and the second vertical plate (16).
3. A pre-crushing double cone dryer according to claim 1, characterized in that: the utility model discloses a drying cylinder, including crushing case (6), crushing case (1), crushing case (6) top, crushing case (6) internal rotation is installed two sets of roller (11) that roll, roller (11) surface is provided with rolls roller (7), the surface annular equidistant array of roller (7) has rolls awl (701), two sets of roller (11) one end extends to crushing case (6) outside and fixed mounting have driving gear (8), two sets of driving gear (8) meshing, and wherein a set of roller (11) one end transmission is connected with rolls roller rotation motor (9), rolls roller rotation motor (9) through motor cabinet (10) fixed mounting in crushing case (6) outer wall one side.
4. A pre-crushing double cone dryer according to claim 2, characterized in that: pneumatic unloading mechanism includes unloading cylinder (14) and gangbar (13), gangbar (13) fixed connection and smashes case (6) outer wall one side, gangbar (13) fixed surface has cup jointed sliding sleeve (15), unloading cylinder (14) fixed mounting is in second riser (16) top, waist type notch (1601) have been seted up in second riser (16), in the telescopic rod end of unloading cylinder (14) extends to waist type notch (1601), and telescopic rod end and sliding sleeve (15) fixed connection of unloading cylinder (14), sliding sleeve (15) slidable mounting is in waist type notch (1601).
5. A pre-crushing double cone dryer according to claim 2, characterized in that: the utility model discloses a crushing box, crushing case (6) and drying cylinder (1) are connected with each other, be provided with supporting component between crushing box (6) and drying cylinder (1), supporting component includes balancing pole (26) and guide bar (18), sliding tray (17) have been seted up in first riser (4), balancing pole (26) one end and roll roller (11) fixed connection, balancing pole (26) keep away from roll roller (11) one end slidable mounting in sliding tray (17), guide bar (18) run through in balancing pole (26) and guide bar (18) are connected in sliding tray (17).
6. A pre-crushing double cone dryer according to claim 5, wherein: the top of the first vertical plate (4) is provided with a guide hole for sliding of the guide rod (18), the guide hole and the sliding groove (17) penetrate, a support spring (25) is arranged on the upper side and the lower side of the balance rod (26) in the sliding groove (17), and the support spring (25) is sleeved on the surface of the guide rod (18).
7. A pre-crushing bipyramid dryer according to any one of claims 3 or 4, wherein: crushing case (6) bottom fixedly connected with organ cover (20), feed inlet (101) have been seted up at dry section of thick bamboo (1) top, feed inlet (101) and organ cover (20) correspond the setting, the opening bore of organ cover (20) is greater than the external diameter of feed inlet (101), and when feed inlet (101) rotated to organ cover (20) below, organ cover (20) and feed inlet (101) suit.
8. A pre-crushing double cone dryer according to claim 2, characterized in that: the drying cylinder rotating shaft (201) is arranged in a hollow shaft structure, a drying pipe (3) is arranged in the drying cylinder rotating shaft (201) in a sliding mode, one end of the drying pipe (3) penetrates through and is arranged in the drying cylinder (1) in a sliding mode, a drying air nozzle (301) is fixedly communicated with one end of the drying pipe (3), a filter screen (302) is fixedly connected in the drying air nozzle (301), one end of the drying pipe (3) extends to the outside of the drying cylinder (1) and is communicated with external drying equipment, and a valve (5) is fixedly communicated with one end of the outside of the drying pipe (3).
9. A pre-crushing double cone dryer according to claim 8, wherein: the drying tube (3) is located at one end outside the drying cylinder (1) and is fixedly provided with a linkage support plate (21), one side of the first vertical plate (4) is fixedly provided with a movable air cylinder (22), and the telescopic rod end of the movable air cylinder (22) is fixedly connected with the linkage support plate (21).
10. A pre-crushing double cone dryer according to claim 2, characterized in that: the drying cylinder rotary driving assembly (24) comprises a first belt pulley (2401) and a driving belt (2402), the first belt pulley (2401) is fixedly arranged at the shaft end of a drying cylinder rotary shaft (201), a main driving motor (2404) is fixedly arranged at the bottom of the second vertical plate (16), the driving belt (2402) is fixedly arranged at the output shaft end of the main driving motor (2404), and the first belt pulley (2401) is in transmission connection with the driving belt (2402) through a second belt pulley (2403).
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| CN202310965221.1A CN116717980B (en) | 2023-08-02 | 2023-08-02 | Double-cone dryer for pre-crushing |
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| CN202310965221.1A CN116717980B (en) | 2023-08-02 | 2023-08-02 | Double-cone dryer for pre-crushing |
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