CN205361505U - A novel superfine pulverizer - Google Patents

Abstract

The utility model discloses a novel superfine pulverizer, including hierarchical discharge mechanism, crushing storehouse, motor and feeder, its characterized in that, hierarchical discharge mechanism device carry out stage treatment at the top of smashing the storehouse to the material of smashing processing, the motor device is in the bottom of smashing the storehouse, the pivot of motor is connected on the crushing carousel of smashing the storehouse through axle even, the motor drives to be smashed the carousel rotation and smashes the material, the material is carried in the storehouse to smashing to the feeder device on the lateral wall of smashing the storehouse, the feeder adopts vertical feed structure to carry the material in to crushing storehouse. A novel superfine pulverizer saved drive mechanism, simple structure, high transmission efficiency reduces kinetic energy loss, can effectively reduce rubbing crusher's work consumption, has reduced rubbing crusher's volume greatly, compact structure, the installation transportation of being convenient for reduces the cost of transportation.

Description

A kind of novel superfine pulverizer

Technical field

This utility model relates to crushing material apparatus field, particularly relates to a kind of novel superfine pulverizer.

Background technology

Super micron mill mainly includes disintegrating mechanism and classification mechanism, disintegrating mechanism includes pulverizing rotating disk, device is pulverizing on rotating disk circumferentially equally distributed tup and be enclosed in the gear ring pulverizing turntable periphery, pulverize and between rotating disk and gear ring, leave air intake passage, pulverize rotating disk and driven high speed rotating by main shaft；Classification mechanism includes fluid dividing cover, classifying turbine.Kuppe and dust collection housing, fluid dividing cover is made up of the urceolus being arranged concentrically and inner core, gap is left between inner core and urceolus, urceolus is axially fixed in gear ring upper end, kuppe is fixed on urceolus upper end, dust collection housing is arranged on the upside of kuppe, kuppe center is provided with gas channel and connects dust collection enclosure interior space, kuppe inner top surface is curved transition from outside to inside, the vertical setting of draught fan impeller is also axially stretched in inner core, and the top outer rim of draught fan impeller matches with the gas channel on kuppe.During work, from the port of export convulsion of dust collection housing, driven by actuating unit simultaneously and pulverize rotating disk high speed rotating, material is pulverized by the tup pulverized on rotating disk in the way of strike at a high speed, and material is thrown to gear ring by the high speed rotating of tup, utilize high velocity air that material is impacted, make material that strong collision and rubbing action to occur each other, thus reaching purpose in small, broken bits；Under wind action, the material after pulverizing is upward through fluid dividing cover, then moves along kuppe inwall to classifying turbine, and in the material traverse classifying turbine entrance dust collection housing that grinding particle size is up to standard, oarse-grained material then falls, and reenters tup place and pulverizes.

Existing super micron mill is bulky, takies production space big, and cost of transportation is high, and traditional super micron mill transmission efficiency is low, and power consumption is high, and crushing effect is poor, it is impossible to effective by the granularity of crushing material to demand, production efficiency.

Utility model content

The technical assignment of technical problem to be solved in the utility model and proposition is that prior art is improved, it is provided that a kind of novel superfine pulverizer, solves super micron mill motor volume traditional in current technology huge, cost of transportation is high, crushing effect is poor, and power consumption is high, the problem that transmission efficiency is low.

For solving above technical problem, the technical solution of the utility model is:

A kind of novel superfine pulverizer, including grading discharge mechanism, crushing bin, motor and feeder, it is characterized in that, the material of grinding and processing is carried out staged care at the top of crushing bin by described grading discharge mechanism arrangement, electric machine is in the bottom of crushing bin, the rotating shaft of motor is connected on the pulverizing rotating disk of crushing bin by connecting shaft part, driven by motor is pulverized turntable rotation and is carried out comminuting matter, feeder device carries material on the sidewall of crushing bin in crushing bin, and feeder adopts vertical feeding structure to carry material in crushing bin.The pulverizing rotating disk of motor Yu crushing bin is directly connected to by super micron mill described in the utility model, saves drive mechanism, such that it is able to be effectively improved transmission efficiency, reduces kinetic energy rejection, it is possible to effectively reduce the operating power consumption of pulverizer.Traditional motor is arranged on the side of crushing bin, motor is connected transmission with the pulverizing rotating disk of crushing bin by belt gear, and motor of the present utility model is positioned at the lower section of crushing bin, and eliminate traditional belt gear, thus substantially reducing floor space and the volume of pulverizer, compact conformation, it is simple to installation and transportation, reduces cost of transportation.This utility model adopts the feeder of vertical feeding structure simultaneously, reduce the horizontal space that feeder takies, thus reducing the volume of whole super micron mill further, compact conformation, the suitability flexible for installation is high, reduce cost of transportation, can in limited factory space the more super micron mill of device, improve enterprise aggregated capacity.

Further, described connecting shaft part entirety is circular platform type, by some bolts, rotating shaft is fixed on pulverizing rotating disk, rotating shaft and pulverizing rotating disk concentric, connecting shaft part simple in construction, connective stability is good, can make motor and the transmission efficient stable pulverized between rotating disk, reduce power transmission loss, thus reducing the operating power consumption of super micron mill.

Further, described outside motor parcel is provided with deafener.The motor of traditional super micron mill is exposed outside, and during work, noise pollution is big, affects the physical and mental health of staff, this utility model arranges deafener in the outside of motor, thus noise when reducing motor work, reduces noise pollution from source, sound-deadening and noise-reducing is effective, improves working environment quality.

Further, described deafener entirety is cylindrical structure, and muffler body is spliced up and down formed by upper deafener, bottom silencer two parts, upper deafener and bottom silencer stitching portion extend internally out installing plate, the periphery of motor is provided with motor flange, motor flange and installing plate are bolted and are fixed on inside deafener by motor, mounting structure simple and stable, it is to avoid the service life of shake dramatic impact pulverizer during motor work.

Further, the peripherally disposed upper silencing cotton layer having ring-type and top air layer in the cylinder wall of described upper deafener, upper silencing cotton layer is in the periphery of top air layer, the peripherally disposed lower silencing cotton layer having ring-type and lower air layer in the cylinder wall of bottom silencer, lower silencing cotton layer is diametrically disposed inside and outside two-layer, and lower air layer is under two-layer between silencing cotton layer.The silencing cotton loaded in upper deafener, bottom silencer can effectively reduce the noise that motor sends to surrounding, after the sound wave sent during motor rotation enters deafener, acoustic energy rubs in the hole of silencing cotton and is converted into thermal energy consumption scatterplot, the sound wave appeared is weakened, reduce the effect of noise, upper and lower air layer makes the silencing cotton can good heat radiating simultaneously, it is ensured that the operation that pulverizer is continual and steady, keeps good noise reduction.

Further, described lower air layer connects with top air layer, turn on outside air bottom lower air layer, the end face of top air layer arranges passage and connects with crushing bin, during pulverizer work, the air lower air layer by deafener and top air layer are drawn in crushing bin guarantee by negative pressure has enough air to carry out pulverization process.

Further, described motor is provided with bearing cooling system, the motor of pulverizer operationally can produce amount of heat, if can not dispel the heat in time to have a strong impact on the service life of motor, make the pulverizer cannot normal operation, therefore on motor, arrange bearing cooling system motor is effectively cooled down, support equipment stable operation.

Further, described bearing cooling system is be provided with lubricant reservoir on electric machine casing to be wrapped up by the bearing of rotating shaft, lubricant reservoir is connected to circulating pipe, it is filled with cooling oil in lubricant reservoir and circulating pipe, being provided with oil pump on the pipeline of circulating pipe, circulating pipe is coiled in the top air layer of deafener and forms spiral coil structure dispels the heat.What traditional motor bearings cooling system adopted is at electricity airborne device cooling fan, but cooling effect is not good, radiating efficiency is low, still the situation that temperature is too high is there will be after motor long time running, this utility model adopts oil circulation bearing cooling system, the source point that the motor feels hot is bearing place, cooling oil is utilized to absorb rapidly the heat at bearing place, cooling oil transfers out along circulating pipe under the effect of oil pump, cooling oil is recycled in lubricant reservoir to absorb the heat that bearing place produces after dissipating heat in circulating pipe, this utility model radiating efficiency is high, long-acting can ensure that bearing is in normal operating temperature, thus extending the service life of motor, reduce fault occurrence probability, reduce maintenance cost.During pulverizer work, air is sucked crushing bin from the upper and lower air layer of deafener by negative pressure, can ensure that and pulverize required sufficient air supply, there is the air of flowing in upper and lower air layer, so that the circulating pipe being coiled in top air layer can fully dispel the heat, improve radiating efficiency, this utility model adopts air heat radiation, without arranging heat abstractor again, simple in construction cost is low, reduces the required power consumption of heat radiation.

Further, described feeder includes charging aperture and feed mechanism, charging aperture is connected on crushing bin sidewall and connects with crushing bin inside, feed mechanism is connected on charging aperture, feed mechanism includes charging line, and described charging line is vertically arranged, and the sidewall of charging line bottom is connected through with charging aperture, the top of charging line arranges buffering bucket, arranges screw propulsion mechanism the material added from buffering bucket is delivered to downwards charging aperture in charging line.Feeder adopts the feed pipe being vertically arranged, from without taking excessive horizontal space, reducing the area occupied of super micron mill, it is possible to more effective utilize production site space, the material of whereabouts is effectively sucked crushing bin from charging aperture and carries out pulverization process by the negative pressure in crushing bin.The charging line that material edge is vertically arranged simultaneously feeding charging aperture from top to bottom, the generation of putty situation can be effectively reduced, screw propulsion mechanism it is provided with in charging line, material is carried along charging line by screw propulsion mechanism, screw propulsion mechanism can effectively control material transfer rate, make to carry out grinding and processing in the entrance crushing bin of material dosing, it is ensured that the carrying out of super micron mill continuous-stable produces, ensure production efficiency.

Further, described screw propulsion mechanism includes spiral handspike and feeding motor, spiral handspike stretches in charging line, and the external diameter of the helical blade of spiral handspike mates with the internal diameter of charging line, the top of spiral handspike is connected with feeding motor, screw propulsion mechanism can be effectively stable control material transfer rate, avoid that material is unordered mixed and disorderly direct to be fallen along charging line to causing that the material entering crushing bin is too much, it is to avoid the situation that pulverizing is insufficient occurs in crushing bin in too much material.The pitch of the helical blade of spiral handspike is from top to bottom gradually increased, control the conveying capacity of material, from top to bottom space, material place becomes larger, can disperse to be easy to negative pressure when material is carried downwards by spiral handspike gradually and material is sucked in crushing bin, it is to avoid material consolidation is accumulated in and causes the normal production of blocking impact together.The bottom of charging line is additionally provided with except weight pipeline, except weight pipeline is provided with silencing means, the foreign material big density of such as quality such as stone, iron block, stainless steel part are not easily siphoned away by negative pressure greatly, foreign material can directly drop down onto except being discharged weight pipeline when falling from charging line, thus avoiding foreign material to damage the parts such as gear ring, tup, improve the service life of pulverizer, and improve the degree of purity of the comminuting matter obtained.

Compared with prior art, this utility model advantage is in that:

Novel superfine pulverizer described in the utility model eliminates drive mechanism, simple in construction, and transmission efficiency is high, reduce kinetic energy rejection, it is possible to effectively reduce the operating power consumption of pulverizer, substantially reduce floor space and the volume of pulverizer, compact conformation, it is simple to installation and transportation, reduces cost of transportation；

Effectively reducing noise pollution during motor work, sound-deadening and noise-reducing is effective, improves working environment quality, the physical and mental health of safeguard work personnel；

Motor radiating good cooling results, thus long service life, reduces fault occurrence probability, ensures that pulverizer continues long-acting stable operation；

Vertical feeder reduces taking up room of super micron mill further, the suitability is strong, can effectively control material and feed speed, make to carry out grinding and processing in the entrance crushing bin of material dosing, guarantee that the carrying out of super micron mill continuous-stable produces, ensure production efficiency, reduce the generation of putty situation, effectively remove the impurity in material, improve the degree of purity of comminuting matter.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the structural representation of deafener；

Fig. 3 is the structural representation of bearing cooling system；

Fig. 4 is the structural representation of feeder.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.

The disclosed a kind of novel superfine pulverizer of this utility model embodiment, adopts built-in direct-connected motor driving structure, effectively reduces the volume of super micron mill, reduce cost of transportation, improve transmission efficiency, reduce equipment and run power consumption, improve crushing effect, improve production efficiency.

nullAs shown in Figures 1 to 4，A kind of novel superfine pulverizer，Including grading discharge mechanism 1、Crushing bin 2、Motor 3 and feeder 4，The material of grinding and processing is carried out staged care at the top of crushing bin 2 by described grading discharge mechanism 1 device，Motor 3 device is in the bottom of crushing bin 2，The rotating shaft 5 of motor 3 is connected on the pulverizing rotating disk 7 of crushing bin 2 by connecting shaft part 6，Connecting shaft part 6 is overall in circular platform type，By some bolts, rotating shaft 5 is fixed on pulverizing rotating disk 7，Rotating shaft 5 and pulverizing rotating disk 7 concentric，Improve transmission efficiency，Reduce power transmission loss，Thus reducing the operating power consumption of super micron mill，Feeder 4 device is on the sidewall of crushing bin 2，Feeder 4 adopts vertical feeding structure to carry material in crushing bin 2，From the port of export convulsion of grading discharge mechanism 1，Motor 3 drives and pulverizes rotating disk 7 high speed rotating simultaneously，Material is pulverized by the tup pulverized on rotating disk 7 in the way of strike at a high speed，And material is thrown to gear ring by the high speed rotating of tup，Utilize high velocity air that material is impacted，Make material that strong collision and rubbing action to occur each other，Thus reaching purpose in small, broken bits，Material after pulverizing rises in grading discharge mechanism 1 along air-flow，The material reaching smashing fineness requirement is extracted out from the port of export of grading discharge mechanism 1，The material that particle diameter is bigger falls back to and proceeds grinding and processing process in crushing bin 2.

Motor 3 outer wrap is provided with deafener and reduces noise pollution when super micron mill works, and sound-deadening and noise-reducing is effective, improves working environment quality, the physical and mental health of protection staff.Deafener entirety is cylindrical structure, and muffler body is spliced up and down formed by upper deafener 8, bottom silencer 9 two parts, upper deafener 8 and bottom silencer 9 stitching portion extend internally out installing plate 10, the periphery of motor 3 is provided with motor flange 11, and motor flange 11 and installing plate 10 are bolted and are fixed on inside deafener by motor.The peripherally disposed upper silencing cotton layer 12 having ring-type and top air layer 13 in the cylinder wall of upper deafener 8, upper silencing cotton layer 12 is in the periphery of top air layer 13, the peripherally disposed lower silencing cotton layer 14 having ring-type and lower air layer 15 in the cylinder wall of bottom silencer 9, lower silencing cotton layer 14 is diametrically disposed inside and outside two-layer, and lower air layer 15 is under two-layer between silencing cotton layer 14.Lower air layer 15 connects with top air layer 13, turn on outside air bottom lower air layer 15, the end face of top air layer 13 arranges passage 16 and connects with crushing bin 2, negative pressure by air along lower air layer 15, top air layer 13, pore 16 path be drawn in crushing bin 2 material carried out pulverization process.

Motor 3 is provided with bearing cooling system and reduces motor temperature, improve motor operation stability, improve the service life of motor, reduce maintenance cost.Bearing cooling system is be provided with lubricant reservoir 18 on motor 3 housing to be wrapped up by the bearing 17 of rotating shaft 5, lubricant reservoir 18 is connected to circulating pipe 19, it is filled with cooling oil in lubricant reservoir 18 and circulating pipe 19, being provided with oil pump 20 on the pipeline of circulating pipe 19, circulating pipe 19 is coiled in the top air layer 13 of deafener and forms spiral coil structure dispels the heat.This utility model adopts air-cooled radiating mode that the cooling oil absorbing motor heat is dispelled the heat, cooling oil can effectively absorb the heat that bearing place produces, it is coiled into spiral coil structured loop oil pipe 19 and is effectively improved area of dissipation, thus improving radiating effect, ensure that motor 3 is in normal and stable temperature all the time, improve service life.

Feeder includes charging aperture 21 and feed mechanism, charging aperture 21 is connected on crushing bin 2 sidewall and connects with crushing bin 2 inside, feed mechanism is connected on charging aperture 21, feed mechanism includes charging line 22, described charging line 22 is vertically arranged, the sidewall of charging line 22 bottom is connected through with charging aperture 21, and the top of charging line 22 arranges buffering bucket 23, arranges screw propulsion mechanism the material added from buffering bucket 23 is delivered to downwards charging aperture 21 in charging line 22.Screw propulsion mechanism includes spiral handspike 24 and feeding motor 25, spiral handspike 24 stretches in charging line 22, and the external diameter of the helical blade of spiral handspike 24 mates with the internal diameter of charging line 22, the top of spiral handspike 24 is connected with feeding motor 25, the pitch of the helical blade of spiral handspike 24 is from top to bottom gradually increased, the bottom of charging line 22 is additionally provided with except weight pipeline 26, except being provided with silencing means 27 on weight pipeline 26.Vertical feeder reduces the transverse direction of super micron mill and takes up room, it is simple to transport, reduces cost of transportation, and simultaneously vertical feeder can effectively control material and feed speed, reduces the generation of putty situation, effectively removes the impurity in material, improves material degree of purity.

Below it is only preferred implementation of the present utility model, it is noted that above-mentioned preferred implementation is not construed as restriction of the present utility model, and protection domain of the present utility model should be as the criterion with claim limited range.For those skilled in the art, without departing from spirit and scope of the present utility model, it is also possible to making some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (10)

1. a novel superfine pulverizer, including grading discharge mechanism (1), crushing bin (2), motor (3) and feeder (4), it is characterized in that, the material of grinding and processing is carried out staged care at the top of crushing bin (2) by described grading discharge mechanism (1) device, motor (3) device is in the bottom of crushing bin (2), the rotating shaft (5) of motor (3) is connected on the pulverizing rotating disk (7) of crushing bin (2) by connecting shaft part (6), motor (3) drives pulverizing rotating disk (7) rotation to carry out comminuting matter, feeder (4) device is on the sidewall of crushing bin (2), feeder (4) adopts vertical feeding structure conveying material in crushing bin (2).

2. novel superfine pulverizer according to claim 1, it is characterized in that, described connecting shaft part (6) is overall in circular platform type, rotating shaft (5) is fixed in pulverizing rotating disk (7) by some bolts, rotating shaft (5) with pulverize rotating disk (7) concentric.

3. novel superfine pulverizer according to claim 1, it is characterised in that described motor (3) outer wrap is provided with deafener.

4. novel superfine pulverizer according to claim 3, it is characterized in that, described deafener entirety is cylindrical structure, and muffler body is spliced up and down formed by upper deafener (8), bottom silencer (9) two parts, upper deafener (8) and bottom silencer (9) stitching portion extend internally out installing plate (10), the periphery of motor (3) is provided with motor flange (11), and motor flange (11) and installing plate (10) are bolted and are fixed on inside deafener by motor.

5. novel superfine pulverizer according to claim 4, it is characterized in that, the peripherally disposed upper silencing cotton layer (12) having ring-type and top air layer (13) in the cylinder wall of described upper deafener (8), upper silencing cotton layer (12) is in the periphery of top air layer (13), the peripherally disposed lower silencing cotton layer (14) having ring-type and lower air layer (15) in the cylinder wall of bottom silencer (9), lower silencing cotton layer (14) is diametrically disposed inside and outside two-layer, lower air layer (15) is positioned under two-layer between silencing cotton layer (14).

6. novel superfine pulverizer according to claim 5, it is characterized in that, described lower air layer (15) connects with top air layer (13), lower air layer (15) bottom and outside air conducting, the end face of top air layer (13) arranges passage (16) and connects with crushing bin (2).

7. novel superfine pulverizer according to claim 6, it is characterised in that be provided with bearing cooling system on described motor (3).

8. novel superfine pulverizer according to claim 7, it is characterized in that, described bearing cooling system is be provided with lubricant reservoir (18) on motor (3) housing to be wrapped up by the bearing (17) of rotating shaft (5), lubricant reservoir (18) is connected to circulating pipe (19), it is filled with cooling oil in lubricant reservoir (18) and circulating pipe (19), being provided with oil pump (20) on the pipeline of circulating pipe (19), circulating pipe (19) is coiled in the top air layer (13) of deafener and forms spiral coil structure dispels the heat.

9. novel superfine pulverizer according to claim 1, it is characterized in that, described feeder includes charging aperture (21) and feed mechanism, charging aperture (21) is connected on crushing bin (2) sidewall and connects with crushing bin (2) inside, feed mechanism is connected on charging aperture (21), feed mechanism includes charging line (22), described charging line (22) is vertically arranged, the sidewall of charging line (22) bottom is connected through with charging aperture (21), the top of charging line (22) arranges buffering bucket (23), screw propulsion mechanism is set in charging line (22) material added from buffering bucket (23) is delivered to downwards charging aperture (21).

10. novel superfine pulverizer according to claim 9, it is characterized in that, described screw propulsion mechanism includes spiral handspike (24) and feeding motor (25), spiral handspike (24) stretches in charging line (22), and the external diameter of the helical blade of spiral handspike (24) mates with the internal diameter of charging line (22), the top of spiral handspike (24) is connected with feeding motor (25), the pitch of the helical blade of spiral handspike (24) is from top to bottom gradually increased, the bottom of charging line (22) is additionally provided with except weight pipeline (26), except weight pipeline (26) is provided with silencing means (27).