CN114526588A - Drying mechanism convenient for potassium nitrate crushing - Google Patents
Drying mechanism convenient for potassium nitrate crushing Download PDFInfo
- Publication number
- CN114526588A CN114526588A CN202210225043.4A CN202210225043A CN114526588A CN 114526588 A CN114526588 A CN 114526588A CN 202210225043 A CN202210225043 A CN 202210225043A CN 114526588 A CN114526588 A CN 114526588A
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- China
- Prior art keywords
- wall
- potassium nitrate
- drying
- drying cylinder
- rubber roller
- Prior art date
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- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 title claims abstract description 270
- 235000010333 potassium nitrate Nutrition 0.000 title claims abstract description 135
- 239000004323 potassium nitrate Substances 0.000 title claims abstract description 134
- 238000001035 drying Methods 0.000 title claims abstract description 88
- 238000010438 heat treatment Methods 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 23
- 238000005096 rolling process Methods 0.000 claims description 15
- 238000007873 sieving Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000004880 explosion Methods 0.000 abstract description 4
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 3
- 239000000843 powder Substances 0.000 description 12
- 239000004744 fabric Substances 0.000 description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 206010044565 Tremor Diseases 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000003434 inspiratory effect Effects 0.000 description 2
- 235000013622 meat product Nutrition 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000001291 vacuum drying Methods 0.000 description 2
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 229930182555 Penicillin Natural products 0.000 description 1
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 1
- AZFNGPAYDKGCRB-XCPIVNJJSA-M [(1s,2s)-2-amino-1,2-diphenylethyl]-(4-methylphenyl)sulfonylazanide;chlororuthenium(1+);1-methyl-4-propan-2-ylbenzene Chemical compound [Ru+]Cl.CC(C)C1=CC=C(C)C=C1.C1=CC(C)=CC=C1S(=O)(=O)[N-][C@@H](C=1C=CC=CC=1)[C@@H](N)C1=CC=CC=C1 AZFNGPAYDKGCRB-XCPIVNJJSA-M 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000006025 fining agent Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229940049954 penicillin Drugs 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 235000010289 potassium nitrite Nutrition 0.000 description 1
- 239000004304 potassium nitrite Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- JQXXHWHPUNPDRT-WLSIYKJHSA-N rifampicin Chemical compound O([C@](C1=O)(C)O/C=C/[C@@H]([C@H]([C@@H](OC(C)=O)[C@H](C)[C@H](O)[C@H](C)[C@@H](O)[C@@H](C)\C=C\C=C(C)/C(=O)NC=2C(O)=C3C([O-])=C4C)C)OC)C4=C1C3=C(O)C=2\C=N\N1CC[NH+](C)CC1 JQXXHWHPUNPDRT-WLSIYKJHSA-N 0.000 description 1
- 229960001225 rifampicin Drugs 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 235000019643 salty taste Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
-
- 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
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
-
- 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
- F26B25/005—Treatment of dryer exhaust gases
- F26B25/007—Dust filtering; Exhaust dust filters
-
- 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
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
The invention belongs to the technical field of potassium nitrate drying, and particularly relates to a drying mechanism convenient for potassium nitrate crushing. According to the invention, the rubber roller can rotate and crush the dried potassium nitrate, the dried potassium nitrate is discharged out of the drying cylinder under the driving of the rubber roller after being crushed, and the potassium nitrate can be prevented from being crushed by the rubber roller and being heated to contact with heavy metals to cause explosion.
Description
Technical Field
The invention relates to the technical field of potassium nitrate drying, in particular to a drying mechanism convenient for potassium nitrate crushing.
Background
Potassium nitrate is an inorganic compound commonly called potassium nitrate or potassium nitrate, has a chemical formula of KNO3, is a nitrate of potassium, is a colorless transparent orthorhombic crystal or rhombic crystal or white powder, and has no odor, no toxicity, salty taste and cool feeling. The potassium nitrate is a strong oxidant and can cause combustion and explosion when contacting with organic matters. Therefore, the potassium nitrate should be stored in a cool and dry place away from the fire and heat sources. The product is not restricted to be stored and transported together with reducing agent, acid, combustible substance and metal powder.
Potassium nitrate is a raw material for producing black powder, such as mine powder, firing cable, firecracker, etc. And also for fireworks to produce purple sparks. Mechanically heat treating the salt bath for quenching. The ceramic industry is used for manufacturing porcelain glaze color powder. Used as a glass fining agent. It is used for manufacturing glass shells of automobile lamps, glass shells of optical glass kinescopes and the like. The medicine industry is used for producing penicillin sylvite, rifampicin and other medicines. Is used for making cigarette paper. Used as a catalyst. A beneficiation agent. It is used as compound fertilizer for crops and flowers. Potassium nitrate is also a chromophoric agent permitted by china. It is reduced into potassium nitrite in meat products due to the action of bacteria, thus playing a role in color protection and bacteriostasis. The Chinese regulation can be used for meat products, the maximum using amount is 0.5g/kg, and the residual amount is not more than 0.03 g/kg. The industrial potassium nitrate is also widely applied to the manufacturing process of the tempered glass.
Through the retrieval, chinese patent application No. 201810051799.5's patent discloses a potassium nitrate vacuum drying machine, including a jar body, stabilizer blade and storage silo, stabilizer blade fixed connection is in jar body lower extreme, the storage silo is located jar body one side, jar internal portion is provided with the (mixing) shaft, the (mixing) shaft upper end surface is connected with the cutter, and the cutter is equidistant to be provided with the multiunit, the (mixing) shaft lower extreme is connected with the transmission shaft, the (mixing) shaft has the motor through transmission shaft swing joint, the motor sets up in jar body lower extreme. This potassium nitrate vacuum drying machine sets up the (mixing) shaft at jar internal portion, can overturn the stirring to the potassium nitrate when carrying out the dry operation of potassium nitrate, effectively enlarges the area of contact of potassium nitrate and warm braw for the drying efficiency of potassium nitrate to at the equidistant multiunit cutter of connection of (mixing) shaft upper end surface. The potassium nitrate vacuum dryer in the above patent has the following disadvantages: although the above patent can increase the drying efficiency of potassium nitrate and enlarge the contact area between potassium nitrate and warm air, potassium nitrate is liable to be caked when it contains water, and cannot be sufficiently crushed.
Disclosure of Invention
The drying mechanism convenient for potassium nitrate crushing comprises a heating box and a drying cylinder, wherein a driving mechanism is arranged on the outer wall of the drying cylinder, a feeding mechanism and a screening mechanism are respectively arranged on the inner wall of the drying cylinder, a baffle is arranged on the inner wall of the drying cylinder, a conical table is arranged on the inner wall of the baffle, connecting plates distributed at equal intervals are arranged on the outer wall of the top of the conical table, a fixing ring is arranged on the outer wall of the top of each connecting plate, an annular sliding groove is arranged on the inner wall of the drying cylinder, an annular sliding rail is arranged on the inner wall of the annular sliding groove, a rolling mounting ring is arranged on the inner wall of the annular sliding rail, a mounting frame distributed at equal intervals is arranged on the outer wall of the bottom of the rolling mounting ring, a rubber roller is arranged on the inner wall of the mounting frame, and the rubber roller and the baffle are matched for use.
Treat that dry potassium nitrate puts into among the dryer section of thick bamboo through feed mechanism, on falling the baffle after drying of drying material and heating cabinet through sieve material mechanism, start actuating mechanism and drive the rubber roller and rotate, can smash the potassium nitrate after the drying in the time of the rubber roller pivoted, discharge the dryer section of thick bamboo under driving about of rubber roller after smashing, smash the potassium nitrate through the rubber roller and can also prevent that the potassium nitrate from smashing and being heated and contacting heavy metal and producing the explosion.
Preferably, the driving mechanism comprises a second motor arranged on the outer wall of the drying cylinder, an output shaft of the second motor is provided with a driving gear, the outer wall of the rolling mounting ring is provided with a driven gear, and the driving gear is meshed with the driven gear.
Preferably, the rolling angle of the rubber roller deviates from the center of a circle by 15-30 degrees, and the rolling direction of the rubber roller is clockwise.
Set up to skew centre of a circle 15-30 through the roll angle with the rubber roller and can let the rubber roller push away the edge of baffle with the potassium nitrate powder when smashing the potassium nitrate, the dry section of thick bamboo of conveniently discharging can also increase the area of contact between rubber roller and the potassium nitrate simultaneously, lets the rubber roller continuous grind the potassium nitrate, has promoted the crushing efficiency of potassium nitrate.
Preferably, the outer wall of the drying cylinder is provided with a discharge hole, the inner wall of the discharge hole is provided with a discharge pipe, and the discharge pipe is matched with the rubber roller for use.
Preferably, the outer wall of heating cabinet is provided with the aspirator pump, the aspiration channel has been cup jointed to the input of aspirator pump, the top outer wall of heating cabinet is provided with the intake pipe that the equidistance distributes, and the one end of intake pipe communicates with each other with drying cylinder is inside.
Preferably, the outer wall of the top of the drying cylinder is provided with a connecting hole, the inner wall of the connecting hole is provided with a top cover, and the outer wall of the top cover is provided with air outlet pipes distributed at equal intervals.
The aspirator pump becomes the hot-air with cold air heating in inhaling the heating cabinet, and the hot-air can carry partial potassium nitrate powder through going out tuber pipe eduction gear after drying the potassium nitrate, consequently can add a filter screen in dry bobbin top and filter the potassium nitrate, can also prevent simultaneously that the potassium nitrate from blockking up the pipeline, when the potassium nitrate that need block above to charging tray and the shale shaker retrieves, only need open the top cap, pick up in proper order and retrieve can.
Preferably, feed mechanism including set up in the inlet pipe of drying cylinder outer wall with set up in the first motor of top cap top outer wall, the output shaft of first motor is provided with the bull stick, and the outer wall of bull stick is provided with the take-up (stock) pan.
Preferably, the inner wall of the receiving disc is provided with material leaking holes distributed at equal intervals, the inner wall of each material leaking hole is provided with a material scattering hopper, and the inner wall of the receiving disc is provided with dart blocks distributed at equal intervals.
When the potassium nitrate entered into the take-up (stock) pan, first motor drove the take-up (stock) pan and rotates, and the relative take-up (stock) pan of potassium nitrate began the motion, and the potassium nitrate received the striking to a certain extent when dartlike weapon shape piece contacted the potassium nitrate to can shake the potassium nitrate of part caking and scatter, then spill in the drying cylinder through spilling the hopper.
Preferably, sieve material mechanism is including setting up in the vibrating motor of drying cylinder outer wall, and vibrating motor's output shaft is provided with the shale shaker, and the outer wall of shale shaker is provided with two expanding spring and two and connects the rope.
Preferably, the inner wall of the fixing ring is provided with a gauze, a screen is arranged between two adjacent connecting plates, the outer wall of the bottom of the conical table is provided with ventilation holes distributed at equal intervals, and the ventilation holes are respectively matched with the gauze and the screen for use.
Start vibrating motor and drive the shale shaker vibrations, can further sieve the potassium nitrate and collide in the time of vibrations, can constantly tremble the scattering in the potassium nitrate collision, drop down through the sieve mesh simultaneously, the potassium nitrate that falls down from the shale shaker falls on screen cloth and the gauze, the heating cabinet heats the inspiratory air through the pump of breathing in this moment, hot-air after the heating enters into among the drying cylinder through the intake pipe, hot-air blows above screen cloth and the gauze through the ventilation hole, thereby carry out abundant drying to the potassium nitrate, constantly add above screen cloth and the gauze along with the potassium nitrate, dry potassium nitrate falls the baffle and waits to discharge.
The beneficial effects of the invention are as follows:
1. during will treating dry potassium nitrate and put into a dryer section of thick bamboo through feed mechanism, fall the baffle after drying of drying material and heating cabinet through sieve material mechanism, start actuating mechanism and drive the rubber roller and rotate, can smash the potassium nitrate after the drying in the time of the rubber roller pivoted, discharge a dryer section of thick bamboo under driving about of rubber roller after smashing, smash the potassium nitrate through the rubber roller and can also prevent that the potassium nitrate from smashing and being heated and contacting heavy metal and producing the explosion.
2. Set up to skew centre of a circle 15-30 through the roll angle with the rubber roller and can let the rubber roller push away the edge of baffle with the potassium nitrate powder when smashing the potassium nitrate, the dry section of thick bamboo of conveniently discharging can also increase the area of contact between rubber roller and the potassium nitrate simultaneously, lets the rubber roller continuous grind the potassium nitrate, has promoted the crushing efficiency of potassium nitrate.
3. When the potassium nitrate entered into the take-up (stock) pan, first motor drove the take-up (stock) pan and rotates, and the relative take-up (stock) pan of potassium nitrate began the motion, and the potassium nitrate received the striking to a certain extent when dartlike weapon shape piece contacted the potassium nitrate to can shake the potassium nitrate of part caking and scatter, then spill in the drying cylinder through spilling the hopper.
4. Start vibrating motor and drive the shale shaker vibrations, can further sieve the potassium nitrate and collide in the time of vibrations, can constantly tremble the scattering in the potassium nitrate collision, drop down through the sieve mesh simultaneously, the potassium nitrate that falls down from the shale shaker falls on screen cloth and the gauze, the heating cabinet heats the inspiratory air through the pump of breathing in this moment, hot-air after the heating enters into among the drying cylinder through the intake pipe, hot-air blows above screen cloth and the gauze through the ventilation hole, thereby carry out abundant drying to the potassium nitrate, constantly add above screen cloth and the gauze along with the potassium nitrate, dry potassium nitrate falls the baffle and waits to discharge.
Drawings
Fig. 1 is a schematic overall structure diagram of a drying mechanism for conveniently crushing potassium nitrate, which is provided by the invention;
fig. 2 is a schematic structural view of a feeding mechanism of the drying mechanism for conveniently crushing potassium nitrate, which is provided by the invention;
FIG. 3 is a three-dimensional structure view of a screen of a drying mechanism for conveniently crushing potassium nitrate according to the present invention;
FIG. 4 is a three-dimensional structure diagram of a driven gear of the drying mechanism for conveniently crushing potassium nitrate provided by the invention;
FIG. 5 is a three-dimensional structure diagram of a conical table of the drying mechanism for conveniently crushing potassium nitrate provided by the invention;
fig. 6 is a three-dimensional structure diagram of a connecting plate of the drying mechanism for conveniently crushing potassium nitrate provided by the invention.
In the figure: 1. a drying cylinder; 2. a feed pipe; 3. a top cover; 4. a first motor; 5. an air outlet pipe; 6. a second motor; 7. a discharge pipe; 8. a driving gear; 9. an air suction pipe; 10. a getter pump; 11. a heating box; 12. an air inlet pipe; 13. a material scattering hopper; 14. a dart-shaped block; 15. connecting ropes; 16. a return spring; 17. a vibration motor; 18. vibrating screen; 19. a material leaking hole; 20. a take-up pan; 21. a connecting plate; 22. a screen; 23. a fixing ring; 24. screening a screen; 25. a driven gear; 26. a baffle plate; 27. a rubber roller; 28. a rolling mounting ring; 29. installing a frame; 30. a vent hole; 31. a conical table.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1, 3 and 4, a drying mechanism convenient for potassium nitrate crushing comprises a heating box 11 and a drying cylinder 1, and is characterized in that a driving mechanism is arranged on the outer wall of the drying cylinder 1, a feeding mechanism and a screening mechanism are respectively arranged on the inner wall of the drying cylinder 1, a baffle 26 is arranged on the inner wall of the drying cylinder 1, a conical table 31 is arranged on the inner wall of the baffle 26, connecting plates 21 distributed at equal intervals are arranged on the outer wall of the top of the conical table 31, a fixing ring 23 is arranged on the outer wall of the top end of each connecting plate 21, an annular sliding chute is arranged on the inner wall of the drying cylinder 1, an annular sliding rail is arranged on the inner wall of the annular sliding rail, a rolling mounting ring 28 is arranged on the inner wall of the annular sliding rail, a mounting frame 29 distributed at equal intervals is arranged on the outer wall of the bottom of the rolling mounting ring 28, a rubber roller 27 is arranged on the inner wall of the mounting frame 29, and the rubber roller 27 and the baffle 26 are matched for use; the potassium nitrate to be dried is put into drying cylinder 1 through feed mechanism in, through screening material mechanism shine the material and fall on baffle 26 after the drying of heating cabinet 11, start actuating mechanism and drive rubber roller 27 and rotate, can smash the potassium nitrate after the drying when rubber roller 27 rotates, discharge drying cylinder 1 under the driving of rubber roller 27 after smashing.
Wherein the rolling angle of the rubber roller 27 deviates from the circle center by 15 degrees to 30 degrees, and the rolling direction of the rubber roller 27 is clockwise; the rolling angle of the rubber roller 27 is set to be 15-30 degrees away from the center of the circle, so that the rubber roller 27 can push potassium nitrate powder to the edge of the baffle 26 while crushing potassium nitrate, and the potassium nitrate powder is conveniently discharged out of the drying cylinder 1;
wherein, the outer wall of drying cylinder 1 is provided with the discharge opening, and the inner wall of discharge opening is provided with discharging pipe 7, and discharging pipe 7 and rubber roller 27 cooperation are used, and when rubber roller 27 constantly ground the potassium nitrate, rubber roller 27 also can be constantly pushed the discharge opening with the back potassium nitrate that grinds simultaneously, then discharge through discharging pipe 7.
Referring to fig. 1 and 3, the driving mechanism includes a second motor 6 disposed on the outer wall of the drying cylinder 1, a driving gear 8 is disposed on an output shaft of the second motor 6, a driven gear 25 is disposed on the outer wall of the rolling mounting ring 28, and the driving gear 8 and the driven gear 25 are engaged with each other.
Referring to fig. 1, an air suction pump 10 is arranged on the outer wall of a heating box 11, an air suction pipe 9 is sleeved at the input end of the air suction pump 10, air inlet pipes 12 distributed at equal intervals are arranged on the outer wall of the top of the heating box 11, one end of each air inlet pipe 12 is communicated with the inside of a drying cylinder 1, a connecting hole is formed in the outer wall of the top of the drying cylinder 1, a top cover 3 is arranged on the inner wall of the connecting hole, and air outlet pipes 5 distributed at equal intervals are arranged on the outer wall of the top cover 3; aspirator pump 10 inhales cold air in 11 heating boxes, 11 heating boxes become the hot-air with cold air heating, the hot-air can carry partial potassium nitrate powder after to the potassium nitrate is dry through going out 5 eduction gear in tuber pipe, consequently can add a filter screen in the drying cylinder top and filter the potassium nitrate, can also prevent simultaneously that the potassium nitrate from blockking up the pipeline, when the potassium nitrate that need to block above butt joint charging tray 20 and the shale shaker 18 retrieves, only need open top cap 3, pick up in proper order retrieve can.
Referring to fig. 1 and 2, the feeding mechanism comprises a feeding pipe 2 arranged on the outer wall of the drying cylinder 1 and a first motor 4 arranged on the outer wall of the top cover 3, an output shaft of the first motor 4 is provided with a rotating rod, the outer wall of the rotating rod is provided with a receiving disc 20, the inner wall of the receiving disc 20 is provided with material leaking holes 19 distributed at equal intervals, the inner wall of the material leaking holes 19 is provided with a material scattering hopper 13, and the inner wall of the receiving disc 20 is provided with dart blocks 14 distributed at equal intervals; when potassium nitrate enters the receiving tray 20, the first motor 4 drives the receiving tray 20 to rotate, the potassium nitrate starts to move relative to the receiving tray 20, and the dart-shaped block 14 can shake and scatter part of agglomerated potassium nitrate when contacting the potassium nitrate and then scatter the potassium nitrate into the drying cylinder 1 through the scattering hopper 13;
specifically, the shape of the scattering hopper 13 is a trapezoid structure, the discharge port of the scattering hopper 13 is right above the conical table 31, the dart-shaped block 14 can also be an arc structure, and the dart-shaped block 14 mainly has the function of increasing the contact probability between the agglomerated potassium nitrate and the dart-shaped block 14, so that the agglomerated potassium nitrate is scattered after being impacted.
Referring to fig. 2, the material sieving mechanism comprises a vibration motor 17 arranged on the outer wall of the drying cylinder 1, a vibration sieve 18 is arranged on an output shaft of the vibration motor 17, and two expansion springs and two connecting ropes 15 are arranged on the outer wall of the vibration sieve 18; the vibrating motor 17 is started to drive the vibrating screen 18 to vibrate, the vibrating screen 18 continuously vibrates, the potassium nitrate can be further screened and collided while vibrating, the potassium nitrate can be continuously shaken and dispersed while colliding, and meanwhile, the potassium nitrate falls down through the screen holes;
specifically, referring to fig. 4, 5 and 6, the inner wall of the fixing ring 23 is provided with a gauze 22, a screen 24 is arranged between two adjacent connecting plates 21, the outer wall of the bottom of the conical table 31 is provided with vent holes 30 distributed at equal intervals, and the vent holes 30 are respectively matched with the gauze 22 and the screen 24 for use; the potassium nitrate that drops from shale shaker 18 drops on screen cloth 24 and gauze 22, and the air that the heat box 11 was inhaled through aspirator pump 10 this moment heats, and the hot-air after the heating passes through intake pipe 12 and enters into drying cylinder 1 during, and the hot-air blows on screen cloth 24 and gauze 22 through ventilation hole 30 to carry out fully dry to the potassium nitrate, along with the potassium nitrate constantly add on screen cloth 24 and gauze 22, dry potassium nitrate drops to baffle 26 and waits to discharge.
During the use, will wait that dry potassium nitrate puts into drying cylinder 1 through feed mechanism during, when the potassium nitrate enters into take-up (stock) pan 20, first motor 4 drives take-up (stock) pan 20 and rotates, the relative take-up (stock) pan 20 of potassium nitrate begins to move, dart-shaped piece 14 can shake partial caking potassium nitrate when contacting the potassium nitrate and scatter, then scatter in the shale shaker 18 through spilling hopper 13, start vibrating motor 17 and drive shale shaker 18 vibrations, shale shaker 18 constantly shakes, can further sieve the potassium nitrate and collide when shaking, constantly shake and scatter when the potassium nitrate collides, drop down through the sieve mesh simultaneously, the potassium nitrate that drops down from shale shaker 18 drops on screen cloth 24 and gauze 22, heating cabinet 11 heats the air that inhales through aspirator pump 10 this moment, the hot-air after the heating enters into drying cylinder 1 through 12, the hot-air blows on screen cloth 24 and gauze 22 through intake pipe 30, thereby fully drying the potassium nitrate, with the continuous addition of the potassium nitrate on the screen mesh 24 and the gauze 22, the dried potassium nitrate falls on the baffle 26 to wait for discharge, the driving mechanism is started to drive the rubber roller 27 to rotate, the dried potassium nitrate can be crushed while the rubber roller 27 rotates, the crushed potassium nitrate is driven by the rubber roller 27 to be discharged out of the drying cylinder 1, the air suction pump 10 sucks cold air into the heating box 11, the heating box 11 heats the cold air into hot air, the hot air can carry part of potassium nitrate powder to be discharged out of the device through the air outlet pipe 5 after drying the potassium nitrate, therefore, a filter screen can be added at the top of the drying cylinder to filter the potassium nitrate, simultaneously can also prevent that the potassium nitrate from blockking up the pipeline, when needing to retrieve the potassium nitrate of caking above charging tray 20 and the shale shaker 18, only need open top cap 3, pick up in proper order and retrieve can.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a drying mechanism convenient to potassium nitrate is kibbling, includes heating cabinet (11) and a drying cylinder (1), its characterized in that, the outer wall of a drying cylinder (1) is provided with actuating mechanism, the inner wall of a drying cylinder (1) is provided with feed mechanism and sieve material mechanism respectively, the inner wall of a drying cylinder (1) is provided with baffle (26), the inner wall of baffle (26) is provided with toper platform (31), the top outer wall of toper platform (31) is provided with connecting plate (21) that the equidistance distributes, the top outer wall of connecting plate (21) is provided with solid fixed ring (23), the inner wall of a drying cylinder (1) is provided with annular spout, the inner wall of annular spout is provided with annular slide rail, the inner wall of annular slide rail is provided with roll collar (28), the bottom outer wall of roll collar (28) is provided with installing frame (29) that the equidistance distributes, the inner wall of installing frame (29) is provided with rubber roller (27), rubber roller (27) with baffle (26) cooperation use.
2. The drying mechanism convenient for potassium nitrate crushing as claimed in claim 1, wherein the driving mechanism comprises a second motor (6) arranged on the outer wall of the drying cylinder (1), an output shaft of the second motor (6) is provided with a driving gear (8), the outer wall of the rolling mounting ring (28) is provided with a driven gear (25), and the driving gear (8) is meshed with the driven gear (25).
3. The drying mechanism for facilitating potassium nitrate crushing as claimed in claim 2, wherein the rolling angle of the rubber roller (27) deviates from the center of a circle by 15-30 degrees, and the rolling direction of the rubber roller (27) is clockwise.
4. The drying mechanism convenient for potassium nitrate crushing according to claim 1, characterized in that the outer wall of the drying cylinder (1) is provided with a discharge hole, the inner wall of the discharge hole is provided with a discharge pipe (7), and the discharge pipe (7) is matched with the rubber roller (27).
5. The drying mechanism convenient for potassium nitrate crushing according to claim 1, characterized in that an air suction pump (10) is arranged on the outer wall of the heating box (11), an air suction pipe (9) is sleeved at the input end of the air suction pump (10), air inlet pipes (12) are arranged on the outer wall of the top of the heating box (11) and distributed equidistantly, and one ends of the air inlet pipes (12) are communicated with the inside of the drying cylinder (1).
6. The drying mechanism convenient for potassium nitrate crushing according to claim 1, characterized in that the outer wall of the top of the drying cylinder (1) is provided with a connecting hole, the inner wall of the connecting hole is provided with a top cover (3), and the outer wall of the top cover (3) is provided with air outlet pipes (5) which are distributed equidistantly.
7. The drying mechanism convenient for potassium nitrate crushing according to claim 1, characterized in that the feeding mechanism comprises a feeding pipe (2) arranged on the outer wall of the drying cylinder (1) and a first motor (4) arranged on the outer wall of the top cover (3), an output shaft of the first motor (4) is provided with a rotating rod, and the outer wall of the rotating rod is provided with a receiving disc (20).
8. The drying mechanism convenient for potassium nitrate crushing according to claim 7 is characterized in that the inner wall of the material receiving disc (20) is provided with material leaking holes (19) which are distributed equidistantly, the inner wall of each material leaking hole (19) is provided with a material scattering hopper (13), and the inner wall of the material receiving disc (20) is provided with dart blocks (14) which are distributed equidistantly.
9. The drying mechanism convenient for potassium nitrate crushing according to claim 1, wherein the material sieving mechanism comprises a vibrating motor (17) arranged on the outer wall of the drying cylinder (1), an output shaft of the vibrating motor (17) is provided with a vibrating screen (18), and the outer wall of the vibrating screen (18) is provided with two telescopic springs and two connecting ropes (15).
10. The drying mechanism convenient for potassium nitrate crushing as claimed in claim 9, wherein the inner wall of the fixing ring (23) is provided with a gauze (22), a screen (24) is arranged between two adjacent connecting plates (21), the outer wall of the bottom of the conical table (31) is provided with vent holes (30) distributed at equal intervals, and the vent holes (30) are respectively matched with the gauze (22) and the screen (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210225043.4A CN114526588A (en) | 2022-03-09 | 2022-03-09 | Drying mechanism convenient for potassium nitrate crushing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210225043.4A CN114526588A (en) | 2022-03-09 | 2022-03-09 | Drying mechanism convenient for potassium nitrate crushing |
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| CN114526588A true CN114526588A (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210225043.4A Pending CN114526588A (en) | 2022-03-09 | 2022-03-09 | Drying mechanism convenient for potassium nitrate crushing |
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| CN116328907A (en) * | 2023-05-29 | 2023-06-27 | 山东金河实业集团有限公司 | Drying and discharging device for sodium dithionite |
| CN117367063A (en) * | 2023-12-07 | 2024-01-09 | 常州润凯干燥科技有限公司 | High-efficient rotary-type flash drying equipment |
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| CN117367063B (en) * | 2023-12-07 | 2024-03-12 | 常州润凯干燥科技有限公司 | High-efficient rotary-type flash drying equipment |
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Application publication date: 20220524 |