CN206924845U - It is a kind of new to exchange views formula dry pulverization process system - Google Patents
It is a kind of new to exchange views formula dry pulverization process system Download PDFInfo
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- CN206924845U CN206924845U CN201720178314.XU CN201720178314U CN206924845U CN 206924845 U CN206924845 U CN 206924845U CN 201720178314 U CN201720178314 U CN 201720178314U CN 206924845 U CN206924845 U CN 206924845U
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Abstract
It is a kind of it is new exchange views formula dry pulverization process system, including feed hopper, screw feeders, cryogenic gas import, exchange views machine, unloader, stock grading storehouse, return line and gas passage.Exchanging views the periphery that the gradual change type in machine exchanges views disk has zigzag structure, and there is certain gradient in lower surface, and the embedded alloy blade on the lower surface, coordinate with the disk that exchanges views that lower section is fixed, and hit fluted disc in circumference and the pump housing and coordinate, the requirement of ultra-fine grinding is met under the moment comprehensive function exchanged views, shear, cut, hit.The machine of exchanging views incorporates the device of material cooling and recovery, controls suitable operating temperature, has ensured crushing material quality, rational in infrastructure, improves the efficiency that dry method exchanges views crushing.
Description
Technical field
It the utility model is related to dry pulverization process system, it is more particularly to a kind of new to exchange views formula dry pulverization process system.
Background technology
Current, domestic and international market is increasing to the demand for processing superfine powder, and common dry pulverization process machine can not
Meet the material of special characteristics, particularly fiber-like material, to be disposably crushed to the particle diameter of very little from initial material, difficulty compared with
The problem of height, common dry pulverization process machine are common has：Hard hit and shearing can produce substantial amounts of heat, make material deterioration or even become
Property, also influence equipment service life；Equipment high processing costs, volume is big, and energy consumption is big, and Collection utilization rate is low；Common crushing
Blade structure is simple, and low with the frequency that material impacting crushes, efficiency is low.
Utility model content
The purpose of this utility model is to overcome above shortcomings in the prior art, and offer is a kind of rational in infrastructure,
The a kind of of significant effect new exchanges views formula dry pulverization process system.
The utility model uses following scheme：
It is a kind of it is new exchange views formula dry pulverization process system, including feed hopper, screw feeders, cryogenic gas import, consult
Grinding machine, unloader, stock grading storehouse, return line and gas passage.The feed hopper is arranged on above screw feeders, spiral shell
The discharging opening of bar feeding machine is connected to the side for the machine of exchanging views, and exchanging views owner will be by the outermost pump housing, the jacket heat-preservation pump housing, pump
Body hits fluted disc, gradual change type crushes and exchanges views disk and jacket heat-preservation end cap composition.It is described exchange views disk installation exchange views on the power transmission shaft of machine,
Gradual change type crushing exchanges views disk and is assemblied in the top for exchanging views disk, and fixed exchanging views is provided with feeding-passage in disk, its passage is fed with screw rod
Material machine connects.The position being connected in screw feeders with exchanging views machine, it is low for being conveyed to internal system provided with cryogenic gas import
Wet body.Exchange views the gradual change type in machine and exchange views disk and be directly connected by timing belt with motor, realize gradual change type and exchange views disk
Ultrahigh rotating speed.Exchanging views the periphery that the gradual change type in machine exchanges views disk has zigzag structure, and has certain gradient in lower surface, and
The embedded alloy blade on the lower surface, coordinate with the disk that exchanges views that lower section is fixed, the is carried out in the conical surface of gradual change type groove width
Once exchange views, exchange views the broached-tooth design on disk periphery and the pump housing hits fluted disc progress second step and exchanged views.Exchange views once mounting above machine
There are unloader and stock grading storehouse, stock grading storehouse is connected with negative pressure ventilation mouth, and negative pressure ventilation mouth is evacuated into system during work,
Together with the cryogenic gas import of lower section, make to form pressure differential from bottom to top in system.Unloader is arranged in the machine of exchanging views and material
The centre in storehouse is classified, it is connected by return line with screw feeders, and effect is to send the material for not up to crushing requirement back to
Machine is exchanged views to crush again.
Advantageous effects of the present utility model are：Cryogenic gas, material and low temperature are introduced in dry pulverization process system
Gas is sufficiently mixed, and is at utmost reduced material and is crushed the initial temperature of environment, effectively prevents material in crushing process
Because temperature rise is to excessive temperature, and causes the denaturation of material and go bad；In order to ensure heat exchange effect, the working chamber for exchanging views machine has been done
Low-temperature insulation interlayer；Realize the linear velocity of superelevation, motor by working-spindle speedup to 9000r/min, is exchanged views by timing belt
Motor-driven knife linear velocity can reach 95m/s；Unique gradual change type, which crushes, exchanges views disk design, by dynamic stationary knife group zigzag structure and
Embedded alloy blade, the material 3-5mm is realized in the case where the conical surface of first step gradual change type groove width exchanges views effect, material coarse crushing
To below 0.1mm；Second step is exchanged views on the circumference of disk, devises tooth-shape structure, corresponding with the pump housing shock fluted disc of crushing chamber,
By shock, ultra-fine shearing caused by superelevation linear velocity, less than 30 μm are crushed to；Realize feed back circulation to crush, not
Reach the material of fineness and returned to by reflux cycle design in crushing chamber and crushed again, ensure the fineness quality of product.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is to exchange views machine structure chart
Fig. 3 is that disk is exchanged views in gradual change type crushing
Fig. 4 is to exchange views disk
Fig. 5 is that the pump housing hits fluted disc
In figure：1. feed hopper, 2. screw feeders, 3. exchange views machine, 4. transfer pipelines, 5. stock grading storehouses, 6. dischargings
Machine, 7. return lines, 8. cryogenic gas imports, 9. negative pressure ventilation mouths, 10. exchange views disk, and 11. gradual change types, which crush, exchanges views disk, and 12.
The jacket heat-preservation pump housing, 13. jacket heat-preservation end caps, 14. pump housings hit fluted disc.
Embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
New formula dry pulverization process system, including feed hopper 1, screw feeders 2, low temperature are exchanged views as shown in figure 1, a kind of
Gas feed 8, exchange views machine 3, unloader 6, stock grading storehouse 5, return line 7 and negative pressure ventilation mouth 9.Described exchanges views machine 3, unloads
Material machine 6 and stock grading storehouse 5 are installed successively from the bottom up, and charging feed bin 5 be located above screw feeders 2, screw feeders 2 from
Exchange views the bottom feed of machine 3；Described exchange views is provided with the gradual change type of rotary work and crushes and exchange views disk 11 inside machine 3, and be fixed on
Gradual change type exchanges views and exchanges views disk 10 below disk 11, and exchanging views for the fixation is provided with charging aperture and cryogenic gas import 8 in disk 10, with
Screw feeders 2 connect, and screw feeders 2 are toward while feeding, toward exchanging views, machine 3 is interior to be conveyed for cryogenic gas import 8 in the machine that exchanges views 3
Cryogenic gas；Gradual change type, which crushes, to be exchanged views the periphery of disk 11 and hits fluted disc 14 provided with the pump housing, outside toothed disc and is exchanged views between dish pumping body
The jacket heat-preservation pump housing 12 is installed, jacket heat-preservation end cap 13 is installed thereon, work the temperature for being to maintain and exchanging views in the pump housing, makes
Low temperature air inlet cools down the temperature in the machine of exchanging views 3 to greatest extent；Stock grading storehouse is connected on unloader, machine is exchanged views in lower connection, and
It is connected by the return line of side with screw feeders.There is sawtooth on the periphery that the gradual change type exchanged views in machine 3 exchanges views disk 11
Shape structure, and there is certain gradient in lower surface, and the embedded alloy blade on the lower surface, exchanged views with what lower section was fixed
Disk 10 coordinates.The inside exchanged views disk 10 and be fixedly mounted on the machine of exchanging views 3, is provided with the charging connected with screw feeders 2 thereon
Mouthful, also there is certain conical taper the upper surface for exchanging views disk 10, and middle concave, periphery is high, with the gradual change type powder rotated thereon
The broken disk 11 that exchanges views is engaged, and centre forms the big cone space in space at axle center, material in the presence of exchanging views at a high speed, due to from
The effect of mental and physical efforts, material are extruded and are thrown to the periphery for exchanging views disk, have both promoted the flowing of material, strengthen again and exchange views crushing effect
Fruit.Gradual change type crushing is exchanged views disk 11 and is directly connected by timing belt with motor, and the speed of mainshaft exchanges views machine up to 9000r/min
95m/s can be reached by exchanging views disk linear velocity, and ultra-fine grinding is met under the moment comprehensive function exchanged views, shear, cut, hit
Requirement, with reference to the cooling effect of cryogenic gas, will heating control in zone of reasonableness.Negative pressure is installed on stock grading storehouse 5 to take out
Device of air, system carry out pumping operation while work, and at the same time, cryogenic gas import 8 carries out cold air conveying, in system
Portion forms the difference that upwards pressure, and promotes material to flow up.
Unique gradual change type, which crushes, exchanges views disk design, and disk zigzag structure and embedded alloy blade are exchanged views surely by dynamic, real
The material 3-5mm is showed in the case where the conical surface of first step gradual change type groove width exchanges views effect, material coarse crushing to below 0.1mm；The
Two steps are exchanged views on the circumference of disk, devise tooth-shape structure, corresponding with the pump housing shock fluted disc structure of crushing chamber, pass through superelevation line
Hit caused by speed, ultra-fine shearing, be crushed to 30 below μ, while crushing material can be achieved, realize the stripping of multilayer dose
From effect.Material is subjected to classification processing by exchanging views multi-stage crushing, the stock grading storehouses 5 such as shearing shock, reaches the thing of requirement
Material will be taken away by negative pressure ventilation mouth 9, and not up to crushing the material of requirement will be reclaimed by unloader 6, be sent back to by return line 7
Exchange views and repeat to crush in machine 3, realize fineness i.e. by being classified the classifying screen in storehouse, the material of not up to fineness is set by reflux cycle
Meter is returned in crushing chamber to be crushed again, and material can be all crushed to 30 below μ, ensure the fineness quality of product.
Claims (6)
1. it is a kind of it is new exchange views formula dry pulverization process system, including feed hopper, screw feeders, cryogenic gas import, exchange views
Machine, unloader, stock grading storehouse, return line and gas passage, it is characterised in that：Described exchanges views machine, unloader and material
Classification storehouse is installed successively from the bottom up, and charging feed bin is located above screw feeders, and screw feeders enter from the bottom for the machine that exchanges views
Material；It is described exchange views be provided with inside machine rotary work gradual change type crush exchange views disk, and be fixed on gradual change type crush exchange views under disk
Disk exchanges views in side, and exchanging views for the fixation is provided with charging aperture and cryogenic gas import, exchanges views machine and connected with screw feeders in disk；
Gradual change type, which crushes, to be exchanged views disk periphery and hits fluted disc provided with the pump housing, outside toothed disc and is exchanged views and is provided with jacket heat-preservation between dish pumping body
The pump housing；Stock grading storehouse is connected on unloader, machine is exchanged views in lower connection, and connects by the return line and screw feeders of side
Connect.
2. formula dry pulverization process system new is exchanged views according to a kind of described in claim 1, it is characterised in that：Stock grading storehouse
On negative pressure ventilation device is installed, screw feeders and exchange views the junction of machine and be provided with cryogenic gas import, system works same
Shi Jinhang is evacuated operation, and the difference that upwards pressure is formed in internal system.
3. formula dry pulverization process system new is exchanged views according to a kind of described in claim 1, it is characterised in that：It is described to exchange views machine
Interior gradual change type, which crushes the periphery for exchanging views disk, zigzag structure, and has gradient in lower surface, and is inlayed on the lower surface
Alloy inlaid blade, coordinate with the disk that exchanges views that lower section is fixed.
4. formula dry pulverization process system new is exchanged views according to a kind of described in claim 1, it is characterised in that：It is fixed on gradual change
Formula crushes the upper surface for exchanging views disk exchanged views below disk, there is conical taper, middle concave, periphery height.
5. formula dry pulverization process system new is exchanged views according to a kind of described in claim 1, it is characterised in that：Stock grading storehouse
It is connected with negative pressure ventilation mouth, smashing fineness qualified material will be graded storehouse and separate, and be collected by negative pressure ventilation mouth, particle does not have
There is reach requirement will send screw feeders back to by return line by unloader, repetition is exchanged views.
6. formula dry pulverization process system new is exchanged views according to a kind of described in claim 1, it is characterised in that：Motor passes through same
Band is walked by working-spindle speedup to 9000r/min, exchanges views exchanging views disk linear velocity and can reach 95m/s in machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720178314.XU CN206924845U (en) | 2017-02-25 | 2017-02-25 | It is a kind of new to exchange views formula dry pulverization process system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720178314.XU CN206924845U (en) | 2017-02-25 | 2017-02-25 | It is a kind of new to exchange views formula dry pulverization process system |
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| CN206924845U true CN206924845U (en) | 2018-01-26 |
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| CN201720178314.XU Active CN206924845U (en) | 2017-02-25 | 2017-02-25 | It is a kind of new to exchange views formula dry pulverization process system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110787883A (en) * | 2019-12-13 | 2020-02-14 | 西部新锆核材料科技有限公司 | Crushing device of zirconium alloy scrap crusher |
| CN113713922A (en) * | 2021-08-20 | 2021-11-30 | 无锡轻大食品装备有限公司 | Graded crushing type pulping device |
| CN113729523A (en) * | 2021-08-20 | 2021-12-03 | 无锡轻大食品装备有限公司 | Broken food pulping device |
| CN113814053A (en) * | 2021-08-18 | 2021-12-21 | 朱忠祥 | Automatic production system for printing ink |
-
2017
- 2017-02-25 CN CN201720178314.XU patent/CN206924845U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110787883A (en) * | 2019-12-13 | 2020-02-14 | 西部新锆核材料科技有限公司 | Crushing device of zirconium alloy scrap crusher |
| CN110787883B (en) * | 2019-12-13 | 2024-02-13 | 西部新锆核材料科技有限公司 | Crushing device of zirconium alloy chip crusher |
| CN113814053A (en) * | 2021-08-18 | 2021-12-21 | 朱忠祥 | Automatic production system for printing ink |
| CN113713922A (en) * | 2021-08-20 | 2021-11-30 | 无锡轻大食品装备有限公司 | Graded crushing type pulping device |
| CN113729523A (en) * | 2021-08-20 | 2021-12-03 | 无锡轻大食品装备有限公司 | Broken food pulping device |
| CN113729523B (en) * | 2021-08-20 | 2023-11-07 | 无锡轻大食品装备有限公司 | Broken wall cooking pulping device |
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