CN115523720B - Powder metallurgy drying device for building metallurgical engineering - Google Patents
Powder metallurgy drying device for building metallurgical engineering Download PDFInfo
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- CN115523720B CN115523720B CN202211294912.5A CN202211294912A CN115523720B CN 115523720 B CN115523720 B CN 115523720B CN 202211294912 A CN202211294912 A CN 202211294912A CN 115523720 B CN115523720 B CN 115523720B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B1/00—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids
- F26B1/005—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids by means of disintegrating, e.g. crushing, shredding, milling the materials to be dried
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
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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
- F26B11/18—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles
- F26B11/181—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles the receptacle being a foraminous, perforated or open-structured drum or drum-like container, e.g. rotating around a substantially horizontal or vertical axis; the receptacle being multiple perforated drums, e.g. in superimposed arrangement
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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
- F26B11/18—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles
- F26B11/181—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles the receptacle being a foraminous, perforated or open-structured drum or drum-like container, e.g. rotating around a substantially horizontal or vertical axis; the receptacle being multiple perforated drums, e.g. in superimposed arrangement
- F26B11/182—Arrangements for the supply or exhaust of gaseous drying medium, e.g. perforated tubes
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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
- F26B11/18—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles
- F26B11/181—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles the receptacle being a foraminous, perforated or open-structured drum or drum-like container, e.g. rotating around a substantially horizontal or vertical axis; the receptacle being multiple perforated drums, e.g. in superimposed arrangement
- F26B11/185—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles the receptacle being a foraminous, perforated or open-structured drum or drum-like container, e.g. rotating around a substantially horizontal or vertical axis; the receptacle being multiple perforated drums, e.g. in superimposed arrangement the drum provided with internal subdivisions or multiple walls
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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
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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
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
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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
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
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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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- 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)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a powder metallurgy drying device for building metallurgy engineering, which comprises a rotating plate and a material receiving frame, wherein a charging barrel penetrates through and is fixedly connected with the inside of the rotating plate, a feeding assembly is arranged on the outside of the charging barrel, a drying assembly is arranged inside the charging barrel, a driving assembly is arranged on the outside of the charging barrel, a filtering barrel is arranged on the inner surface of the charging barrel, a connecting ring is fixedly connected with the bottom of the filtering barrel, the top of the connecting ring is fixedly connected with the bottom of the charging barrel, and a through groove is formed in the connecting ring.
Description
Technical Field
The invention relates to the technical field of building metallurgy, in particular to a powder metallurgy drying device for building metallurgical engineering.
Background
Metallurgy, which is to extract metal or metal compound from mineral, the powder needs to be dried before powder metallurgy, and after retrieval, in the utility model with the publication number of CN215337468U, the utility model discloses a powder metallurgy drying device for building metallurgical engineering, which comprises a drying oven, wherein a drying and refining mechanism is fixedly arranged in the drying oven, and a bidirectional spiral conveyor is fixedly arranged in the drying oven; the connecting block is pushed after the cylinder is started, the connecting rod drives the driving wheel to rotate on the rotating shaft, the refining plate connected with the driving wheel is driven to realize angle transformation, the powder contacting with the refining plate is lifted and descended at different heights through angle transformation, and further the powder is fully contacted with air, so that the dehumidifying and drying effects are achieved.
Although the device has the advantages, the inventor finds that the following defects still exist when the technical characteristics are realized:
1) The device carries out dust raising drying on the metallurgical powder in the drying box through the structures of the material homogenizing plate, the material raising wheel, the fan and the like, but the metallurgical powder is easy to float in a mess in the drying box, and no effective collecting or discharging measure is set, so that the collection of the dry metallurgical powder is troublesome, and meanwhile, the cost loss is easy to cause;
2) The fans inside the drying box are symmetrically arranged, so that generated wind power is opposite rushed, the interior of each fan is easily polluted by metallurgical powder, and the fans are easily damaged, so that the cost loss is caused;
3) When the air blower dries the metallurgical powder in the drying box, because the internal space of the drying box is large, more heat energy is needed for drying, and after the drying is finished, the heat energy is not recycled, so that the energy is wasted, and the cost loss is caused;
in view of the above existing problems, it is desirable to provide a device to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a powder metallurgy drying device for building metallurgy engineering, which solves the problems that when the existing powder metallurgy drying device is used, powder is easy to scatter in a drying box, the dried metallurgical powder is difficult to collect and discharge, the metallurgical powder is easy to pollute and damage a fan, more heat energy is needed during drying, and waste heat is not recycled after drying, so that the cost is lost.
In order to realize the purpose, the invention is realized by the following technical scheme: the utility model provides a powder metallurgy drying device for building metallurgical engineering, includes the stoving case, the inside of stoving case is provided with defeated material mechanism.
The material conveying mechanism comprises a rotating plate and a material receiving frame, a material cylinder is fixedly connected inside the rotating plate in a penetrating manner, a feeding assembly is arranged outside the material cylinder, a drying assembly is arranged inside the material cylinder, a driving assembly is arranged outside the material cylinder, a filter cylinder is arranged on the inner surface of the material cylinder, a connecting ring is fixedly connected to the bottom of the filter cylinder, the top of the connecting ring is fixedly connected with the bottom of the material cylinder, a through groove is formed inside the connecting ring, two attached material plates are arranged on the inner surface of the through groove, the outer surface of the material plate on one side is fixedly connected with the inner surface of the through groove, the outer surface of the material plate on one side is rotatably connected with the inside of the connecting ring in a penetrating manner, material grooves are formed inside the material plates on two sides, the inner surfaces of the material grooves on two sides are communicated with the inner surface of the through groove, a rotating motor is fixedly connected to the bottom of the rotating plate, the outer surface of the rotating motor is fixedly connected with the inner surface of the drying box, a material receiving frame is communicated with a discharging pipe in a penetrating manner, and the outer surface of the discharging pipe is fixedly connected with the inside of the drying box;
the drive assembly comprises a drive motor and a toothed ring, the outer surface of the drive motor is fixedly connected with the outer surface of the charging barrel, the output end of the drive motor is fixedly connected with a gear, the outer surface of the gear is meshed with the outer surface of the toothed ring, the top of the toothed ring is movably connected with the bottom of the connecting ring, the top of the toothed ring is fixedly connected with a limiting ring, the outer surface of the limiting ring is connected with the inside of the connecting ring in a penetrating and rotating mode, and the outer surface of the limiting ring is fixedly connected with the outer surface of a material plate.
Preferably, the feed subassembly includes the sieve, the surface of sieve and the internal fixed surface of stoving case are connected, the top of sieve is provided with the inlet pipe, fixed connection is run through with the inside of stoving case to the surface of inlet pipe, the bottom fixedly connected with collection material frame of sieve.
Preferably, the inside of the aggregate frame is communicated with a blanking pipe in a penetrating manner, the inside of the blanking pipe is communicated with a conveying pipe in a penetrating manner, the inside of the conveying pipe is communicated with a branch pipe in a penetrating manner, and the branch pipe is located above the charging barrel.
Preferably, the stoving subassembly includes the heating cabinet, the internal surface fixed connection of heating cabinet has the fan, the internal surface fixed connection of heating cabinet has the heating strip, the internal surface of heating cabinet is provided with the dewatering unit, the inside of heating cabinet runs through the intercommunication respectively has intake pipe and outlet duct.
Preferably, the outer surfaces of the air inlet pipe and the air outlet pipe are respectively provided with an electromagnetic valve, one ends of the air inlet pipe and the air outlet pipe are respectively communicated with a sealing cover in a penetrating manner, the outer surface of the sealing cover on one side is respectively movably connected with the outer surfaces of the charging barrel and the filter cartridge, and the outer surface of the sealing cover on one side is movably connected with the outer surface of the gear ring.
Preferably, the dewatering unit includes the filter screen, the surface of filter screen and the internal fixed surface of heating cabinet are connected, the surface of filter screen is provided with the cotton board that absorbs water, the upper and lower both sides of filter screen all are provided with the slide rail, the surface of slide rail and the internal fixed surface of heating cabinet are connected, the surface sliding connection of slide rail has the slider.
Preferably, one side the outer fixed surface of slider is connected with the draw runner, the surface of draw runner and the surface swing joint of cotton board that absorbs water, one side the outer fixed surface of slider is connected with the water receiving tank, the surface of water receiving tank and the surface swing joint of filter screen.
Preferably, the inside of the water receiving tank is communicated with a drain pipe in a penetrating manner, and the outer surface of the drain pipe is fixedly connected with the inside of the drying box in a penetrating manner.
Advantageous effects
The invention provides a powder metallurgy drying device for building metallurgical engineering. Compared with the prior art, the method has the following beneficial effects:
(1) Through setting up defeated material mechanism, through the combination of feed cylinder with strain a section of thick bamboo and commentaries on classics board, can a lot of carry out the continuous transportation of metallurgical powder to the rapid draing of metallurgical powder of being convenient for reduces the loss of heat energy, and the effective ejection of compact of metallurgical powder of being convenient for, and avoid the damage to internal arrangement, thereby avoided cost loss.
(2) Through setting up drive assembly, at the feed cylinder and strain a section of thick bamboo in to metallurgical powder transportation process, and be in when metallurgical powder needs the ejection of compact, driving motor passes through the meshing of gear and ring gear, drives one side flitch and rotates for the silo on two flitchs aligns, thereby can make the metallurgical powder after the drying, effectively ejection of compact through gravity and silo and connect the material frame.
(3) Through setting up the feed subassembly, get into the inside back of stoving case at metallurgical powder, can sieve it through the sieve, make it can be even, the dispersed unloading of carrying on to and carry out the dosing, subsequent drying of being convenient for, and the metallurgical powder of dispersion can promote drying efficiency, and reduce the dry required heat energy.
(4) Through setting up the stoving subassembly, through heating to the heating cabinet is inside to and by the combination of fan, outlet duct and intake pipe, thereby can carry out the inner loop in the heating cabinet is inside, not only with higher speed to the stoving of metallurgical powder, and reduced the input and the loss of heat energy, thereby reduced cost loss.
(5) Through setting up the dewatering unit, the cotton board that absorbs water can adsorb the steam in the internal loop steam, and the slip through draw runner and water catch bowl simultaneously can extrude the inside water of cotton board that absorbs water to arrange to the outside through the drain pipe, avoid steam condensation to become the drop of water, and the evaporation of being heated, cause the damage to the fan, thereby influence the normal use of device, and increase cost loss.
Drawings
FIG. 1 is a cross-sectional view of the internal structure of the present invention;
FIG. 2 is a perspective view of the outer structure of the material collecting frame of the present invention;
FIG. 3 is a perspective view of the external structure of the cartridge of the present invention;
FIG. 4 is an exploded view of an interlinked outer structure of the present invention;
FIG. 5 is a sectional view showing the internal structure of the heating chamber of the present invention;
fig. 6 is a perspective view of the external structure of the screen of the present invention.
In the figure: 1. drying box; 2. a material conveying mechanism; 21. rotating the plate; 22. a material receiving frame; 23. a charging barrel; 24. a feed assembly; 241. a sieve plate; 242. a feed pipe; 243. a material collecting frame; 244. a feeding pipe; 245. a delivery pipe; 246. a branch pipe; 25. a drying assembly; 251. a heating box; 252. heating the strip; 253. a water removal unit; 2531. filtering with a screen; 2532. a water absorbent cotton board; 2533. a slide rail; 2534. a slider; 2535. a slide bar; 2536. a water receiving tank; 2537. a drain pipe; 254. an air inlet pipe; 255. an air outlet pipe; 256. an electromagnetic valve; 257. a sealing cover; 258. a fan; 26. a drive assembly; 261. a drive motor; 262. a toothed ring; 263. a gear; 264. a limiting ring; 27. a filter cartridge; 28. linking; 29. a through groove; 210. a flitch; 211. a trough; 212. rotating the motor; 213. a discharge pipe.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a powder metallurgy drying device for constructional metallurgy engineering comprises a drying box 1, wherein a material conveying mechanism 2 is arranged inside the drying box 1; the material conveying mechanism 2 comprises a rotating plate 21 and a material receiving frame 22, wherein the material receiving frame 22 is inverted cone-shaped, so that metallurgical powder is conveniently and intensively discharged, a charging barrel 23 is fixedly connected inside the rotating plate 21 in a penetrating manner, the charging barrel 23 is made of heat insulation materials, a feeding component 24 is arranged outside the charging barrel 23, a drying component 25 is arranged inside the charging barrel 23, a driving component 26 is arranged outside the charging barrel 23, a filtering barrel 27 is arranged on the inner surface of the charging barrel 23, the aperture of the filtering barrel 27 is set according to actual requirements, so that air flow and heating and drying of the metallurgical powder are convenient, a connecting ring 28 is fixedly connected to the bottom of the filtering barrel 27, the top of the connecting ring 28 is fixedly connected with the bottom of the charging barrel 23, a through groove 29 is formed inside the connecting ring 28, two attached material plates 210 are arranged on the inner surface of the through groove 29, the outer surface of one material plate 210 is fixedly connected with the inner surface of the through groove 29, and the outer surface of one material plate 210 is rotatably connected with the inside of the connecting ring 28 in a penetrating manner, troughs 211 are formed in the two side material plates 210, a plurality of troughs 211 are arranged on the material plates 210 at equal intervals, the distance between the troughs 211 is larger than or equal to the size of the troughs 211, the troughs 211 on the two material plates 210 are overlapped in a staggered manner, the material plates 210 can bear metallurgical powder, the inner surfaces of the troughs 211 on the two sides are communicated with the inner surface of the through groove 29, the bottom of the rotating plate 21 is fixedly connected with a rotating motor 212, the rotating motor 212 is electrically connected with an external control circuit, the outer surface of the rotating motor 212 is fixedly connected with the inner surface of the drying box 1, a discharging pipe 213 is communicated in the receiving frame 22 in a penetrating manner, the outer surface of the discharging pipe 213 is fixedly connected with the inside of the drying box 1 in a penetrating manner, through the arrangement of the material conveying mechanism 2, through the combination of the charging barrel 23, the filter cylinder 27 and the rotating plate 21, continuous transfer of the metallurgical powder can be carried out a small amount for a plurality of times, thereby be convenient for metallurgical powder's rapid draing, reduce the loss of heat energy, and be convenient for metallurgical powder's effective ejection of compact to and avoid the damage to internal device, thereby avoided cost loss.
The driving assembly 26 comprises a driving motor 261 and a toothed ring 262, the driving motor 261 is electrically connected with an external control circuit, the inner diameter sizes of the toothed ring 262, the connecting ring 28 and the filter cartridge 27 are the same, the outer surface of the driving motor 261 is fixedly connected with the outer surface of the charging barrel 23, the output end of the driving motor 261 is fixedly connected with a gear 263, the outer surface of the gear 263 is meshed with the outer surface of the toothed ring 262, the top of the toothed ring 262 is movably connected with the bottom of the connecting ring 28, the top of the toothed ring 262 is fixedly connected with a limiting ring 264, the outer surface of the limiting ring 264 is connected with the inner part of the connecting ring 28 in a penetrating and rotating mode, the outer surface of the limiting ring 264 is fixedly connected with the outer surface of one material plate 210, and by arranging the driving assembly 26, the charging barrel 23 and the filter cartridge 27 are used for transferring metallurgical powder, and when the metallurgical powder needs to be discharged, the driving motor 261 drives one material plate 210 to rotate through the meshing of the gear 263 and the toothed ring 262, so that the troughs 211 on the two material plates 210 are aligned, and accordingly the dried metallurgical powder can be effectively discharged through gravity and the troughs 211 and the material receiving frame 22.
The inside of collection frame 243 runs through the intercommunication and has unloading pipe 244, the inside of unloading pipe 244 runs through the intercommunication and has the conveying pipeline 245, set up automatically controlled valve (not shown in the figure) on the conveying pipeline 245, in order to carry out metallurgical powder's dosing, the inside of conveying pipeline 245 runs through the intercommunication and has branch pipe 246, branch pipe 246 is provided with two, and be in the top between feed cylinder 23 and the filter cylinder 27, branch pipe 246 is in the top of feed cylinder 23, through setting up feed subassembly 24, after metallurgical powder gets into stoving case 1 inside, can sieve it through sieve 241, make it can be even, the dispersed unloading that carries on, and carry out the dosing, be convenient for subsequent drying, and the metallurgical powder of dispersion can promote drying efficiency, and reduce the required heat energy of drying.
The drying assembly 25 comprises a heating box 251, a fan 258 is fixedly connected to the inner surface of the heating box 251, the fan 258 is electrically connected with an external control circuit, a driving machine of the fan 258 is made of a high-temperature-resistant explosion-proof motor, a heating strip 252 is fixedly connected to the inner surface of the heating box 251, the heating strip 252 is electrically connected with the external control circuit, a water removing unit 253 is arranged on the inner surface of the heating box 251, an air inlet pipe 254 and an air outlet pipe 255 are communicated with the inside of the heating box 251 in a penetrating mode respectively, and the heating box 251, the air inlet pipe 254 and the air outlet pipe 255 are all made of heat-insulating materials.
The outer surfaces of the air inlet pipe 254 and the air outlet pipe 255 are respectively provided with a solenoid valve 256, the solenoid valve 256 is electrically connected with an external control circuit, one ends of the air inlet pipe 254 and the air outlet pipe 255 are respectively penetrated and communicated with a sealing cover 257, the sealing cover 257 is made of a material with good sealing performance, wear resistance and high temperature resistance, the bottom width of the sealing cover 257 is the same as the distance between the charging barrel 23 and the filter cartridge 27, the outer surface of the sealing cover 257 is respectively movably connected with the outer surfaces of the charging barrel 23 and the filter cartridge 27, the outer surface of the sealing cover 257 is movably connected with the outer surface of the toothed ring 262, through the drying assembly 25, the heating box 251 is internally heated, and the fan 258, the air outlet pipe 255 and the air inlet pipe 254 are combined, so that internal circulation can be carried out inside the heating box 251, the drying of metallurgical powder is accelerated, the input and loss of heat energy are reduced, and the cost loss is reduced.
The water removal unit 253 comprises a filter screen 2531, the surface of the filter screen 2531 is provided with anti-scraping and anti-corrosion treatment, the outer surface of the filter screen 2531 is fixedly connected with the inner surface of the heating box 251, the outer surface of the filter screen 2531 is provided with a water absorption cotton plate 2532, the water absorption cotton plate 2532 is made of filter cotton, water vapor generated by drying can be absorbed, the upper side and the lower side of the filter screen 2531 are respectively provided with a slide rail 2533, the outer surface of the slide rail 2533 is fixedly connected with the inner surface of the heating box 251, the outer surface of the slide rail 2533 is slidably connected with a slide block 2534, the slide block 2534 is made of a linear motor, the outer surface is provided with heat insulation measures and is electrically connected with an external control circuit.
The outer surface of one side slider 2534 is fixedly connected with a slide bar 2535, the outer surface of the slide bar 2535 is movably connected with the outer surface of the water absorption cotton plate 2532, the outer surface of one side slider 2534 is fixedly connected with a water receiving groove 2536, one side of the filter screen 2531 is arranged in a solid mode, the solid area is the same as the top area of the water receiving groove 2536, leakage of hot air is reduced, and the outer surface of the water receiving groove 2536 is movably connected with the outer surface of the filter screen 2531.
The inside of water receiving groove 2536 runs through the intercommunication and has drain pipe 2537, the drain pipe 2537 middle part is made by the spring pipe, be convenient for its one end to follow the motion of water receiving groove 2536 through flexible, the outside surface of drain pipe 2537 and the inside through fixed connection of stoving case 1, through setting up dewatering unit 253, the cotton board 2532 that absorbs water can adsorb the steam in the internal circulation steam, simultaneously through the slip 2535 and the slip of water receiving groove 2536, can extrude the inside water of cotton board 2532 that absorbs water, and arrange to the outside through drain pipe 2537, avoid steam condensation to become the drop drippage, and the evaporation of being heated, cause the damage to fan 258, thereby influence the normal use of device, and increase cost loss.
And those not described in detail in this specification are well within the skill of the art.
When the metallurgical powder drying device works, firstly, metallurgical powder is added into the drying box 1 through the feeding pipe 242, falls on the sieve plate 241, and drives the sieve plate 241 to vibrate through the vibration motor, so that the sieve plate 241 uniformly and dispersedly sieves the metallurgical powder, the sieved metallurgical powder is intensively discharged through the discharging pipe 244 of the material collecting frame 243, and is quantitatively fed through the material conveying pipe 245 and the electric control valve, so that the metallurgical powder falls between the filter cylinder 27 and the material cylinder 23 through the branch pipe 246, and then the rotating motor 212 drives the rotating plate 21 to rotate, so that the position of the material cylinder 23 is switched, so that the metallurgical powder is transferred and continuously received, when the material cylinder 23 drives the metallurgical powder to move to a position between two sealing covers 257, the electromagnetic valves 256 on the air inlet pipe 254 and the air outlet pipe 255 are opened, meanwhile, the heating strip 252 heats the air in the heating box 251, and the fan 258 enables the air in the heating box 251 to internally circulate through the air inlet pipe 254, the air outlet pipe 255 and the filter cylinder 27, the metallurgical powder in the charging barrel 23 is heated and dried by the hot air of the internal circulation, meanwhile, the water vapor is brought into the heating box 251, the water vapor is absorbed by the water absorption cotton plate 2532, then the upper and lower sliding blocks 2534 drive the sliding strip 2535 and the water receiving groove 2536 to slide along the sliding rail 2533, so that the water in the water absorption cotton plate 2532 is extruded out and is received by the water receiving groove 2536, the water is guided and discharged to the outside of the drying box 1 by the water discharging pipe 2537, after the metallurgical powder in the charging barrel 23 is dried, the electromagnetic valve 256 on the air outlet pipe 255 is firstly closed, and after the hot air in the charging barrel 23 is completely pumped into the heating box by the fan 258, the electromagnetic valve 251 on the air inlet pipe 254 is closed again, thereby avoiding the heat energy loss due to the external dissipation of the heat energy, the metallurgical powder can be continuously dried by repeating the above operations, and the dried metallurgical powder is transferred by the charging barrel 23 and the rotating plate 21, when moving to the top of the material receiving frame 22, the driving motor 261 drives the material receiving plate 210 to rotate by the engagement of the gear 263 and the toothed ring 262, and the material grooves 211 on the two material plates 210 are aligned and communicated, so that the dry metallurgical powder between the charging barrel 23 and the filter cartridge 27 falls into the material receiving frame 22 through the through groove 29 and the material grooves 211 and is discharged to the outside of the drying box 1 through the discharging pipe 213.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a powder metallurgy drying device for building metallurgical engineering, includes stoving case (1), its characterized in that: a material conveying mechanism (2) is arranged inside the drying box (1);
the material conveying mechanism (2) comprises a rotating plate (21) and a material receiving frame (22), a material barrel (23) is fixedly connected with the rotating plate (21) in a penetrating manner, a feeding component (24) is arranged outside the material barrel (23), a drying component (25) is arranged outside the material barrel (23) and inside the drying box (1), a driving component (26) is arranged outside the material barrel (23), a feeding component (27) is arranged inside the material barrel (23), a connecting ring (28) is fixedly connected with the bottom of the material barrel (27), the top of the connecting ring (28) is fixedly connected with the bottom of the material barrel (23), a through groove (29) is formed in the connecting ring (28), two attached material plates (210) are arranged on the inner surface of the through groove (29), the outer surface of the material plate (210) is fixedly connected with the inner surface of the through groove (29), the outer surface of the material plate (210) is rotatably connected with the inner surface of the connecting ring (28) in a penetrating manner, a trough (211) is formed in the material groove (210), two sides are formed in the material grooves (211), the inner surfaces of the material groove (211) are communicated with the inner surface of the material groove (210), the material groove (211), the material groove (29), the inner surface of the material groove (21) is fixedly connected with the drying box (21), and a motor is connected with the bottom of the drying box (21), a discharging pipe (213) is communicated with the inside of the material receiving frame (22) in a penetrating way, and the outer surface of the discharging pipe (213) is fixedly connected with the inside of the drying box (1) in a penetrating way;
the driving assembly (26) comprises a driving motor (261) and a toothed ring (262), the outer surface of the driving motor (261) is fixedly connected with the outer surface of the charging barrel (23), the output end of the driving motor (261) is fixedly connected with a gear (263), the outer surface of the gear (263) is meshed with the outer surface of the toothed ring (262), the top of the toothed ring (262) is movably connected with the bottom of the connecting ring (28), the top of the toothed ring (262) is fixedly connected with a limiting ring (264), the outer surface of the limiting ring (264) is connected with the inside of the connecting ring (28) in a penetrating and rotating mode, and the outer surface of the limiting ring (264) is fixedly connected with the outer surface of the material plate (210) on one side.
2. The powder metallurgy drying device for the constructional metallurgy engineering according to claim 1, wherein: feed subassembly (24) include sieve (241), the surface of sieve (241) and the interior fixed surface connection of stoving case (1), the top of sieve (241) is provided with inlet pipe (242), fixed connection is run through with the inside of stoving case (1) to the surface of inlet pipe (242), the bottom fixedly connected with collection material frame (243) of sieve (241).
3. The powder metallurgy drying device for the constructional metallurgy engineering according to claim 2, characterized in that: the feeding device is characterized in that a blanking pipe (244) penetrates and is communicated with the interior of the collecting frame (243), a conveying pipe (245) penetrates and is communicated with the interior of the blanking pipe (244), a branch pipe (246) penetrates and is communicated with the interior of the conveying pipe (245), and the branch pipe (246) is located above the charging barrel (23).
4. The powder metallurgy drying device for the constructional metallurgy engineering according to claim 1, characterized in that: the drying assembly (25) comprises a heating box (251), a fan (258) is fixedly connected to the inner surface of the heating box (251), a heating strip (252) is fixedly connected to the inner surface of the heating box (251), a water removal unit (253) is arranged on the inner surface of the heating box (251), and an air inlet pipe (254) and an air outlet pipe (255) are communicated with the inside of the heating box (251) in a penetrating mode respectively.
5. The powder metallurgy drying device for the constructional metallurgy engineering according to claim 4, characterized in that: the outer surfaces of the air inlet pipe (254) and the air outlet pipe (255) are respectively provided with an electromagnetic valve (256), one ends of the air inlet pipe (254) and the air outlet pipe (255) are respectively communicated with a sealing cover (257), the outer surface of the sealing cover (257) is respectively movably connected with the outer surfaces of the charging barrel (23) and the filter cartridge (27), and the outer surface of the sealing cover (257) is movably connected with the outer surface of the toothed ring (262).
6. The powder metallurgy drying device for the constructional metallurgy engineering according to claim 4, wherein: dewatering unit (253) includes filter screen (2531), the surface of filter screen (2531) is connected with the internal surface fixed connection of heating cabinet (251), the surface of filter screen (2531) is provided with cotton board (2532) that absorbs water, the upper and lower both sides of filter screen (2531) all are provided with slide rail (2533), the surface of slide rail (2533) is connected with the internal surface fixed connection of heating cabinet (251), the surface sliding connection of slide rail (2533) has slider (2534).
7. The powder metallurgy drying device for the constructional metallurgy engineering according to claim 6, characterized in that: one side the surface fixed connection of slider (2534) has draw runner (2535), the surface of draw runner (2535) and the surface swing joint who absorbs water cotton board (2532), one side the surface fixed connection of slider (2534) has water receiving tank (2536), the surface swing joint of water receiving tank (2536) and filter screen (2531).
8. The powder metallurgy drying device for the constructional metallurgy engineering according to claim 7, characterized in that: the inside of the water receiving groove (2536) is communicated with a drain pipe (2537) in a penetrating mode, and the outer surface of the drain pipe (2537) is fixedly connected with the inside of the drying box (1) in a penetrating mode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211294912.5A CN115523720B (en) | 2022-10-21 | 2022-10-21 | Powder metallurgy drying device for building metallurgical engineering |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211294912.5A CN115523720B (en) | 2022-10-21 | 2022-10-21 | Powder metallurgy drying device for building metallurgical engineering |
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| CN115523720B true CN115523720B (en) | 2023-04-14 |
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| CN116272273B (en) * | 2023-05-18 | 2023-07-21 | 天津市英格环保科技有限公司 | Deep treatment system for seasoning waste gas |
| CN117342639B (en) * | 2023-10-30 | 2024-06-18 | 湖南省湘澧盐化有限责任公司 | Brine evaporation equipment and concentration process |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2012251740A (en) * | 2011-06-03 | 2012-12-20 | Aco Co Ltd | Powder drying device |
| CN112301982A (en) * | 2020-10-31 | 2021-02-02 | 淄博创立机电科技有限公司 | River pollution administers and uses refuse handling installation |
| CN214701648U (en) * | 2021-05-18 | 2021-11-12 | 四平市精细化学品有限公司 | Production medical intermediate sodium isooctoate's drying equipment |
| CN215337468U (en) * | 2021-06-01 | 2021-12-28 | 谭扬 | Powder metallurgy drying device for building metallurgical engineering |
| CN114272815B (en) * | 2022-01-06 | 2023-12-19 | 海安县巨力磁材有限责任公司 | Magnetic powder stirring device with feeding structure and processing method |
| CN114534897B (en) * | 2022-01-24 | 2023-02-10 | 福建鸿丰纳米科技有限公司 | Integrated equipment is used in nanometer calcium carbonate processing of polyurethane glue |
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