CN101985231B - Particle crusher - Google Patents
Particle crusher Download PDFInfo
- Publication number
- CN101985231B CN101985231B CN201010538871.0A CN201010538871A CN101985231B CN 101985231 B CN101985231 B CN 101985231B CN 201010538871 A CN201010538871 A CN 201010538871A CN 101985231 B CN101985231 B CN 101985231B
- Authority
- CN
- China
- Prior art keywords
- dnockout
- rotating shaft
- material crushing
- particle crusher
- casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002245 particle Substances 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims description 15
- 239000010935 stainless steel Substances 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 2
- 238000003913 materials processing Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000008188 pellet Substances 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229910000975 Carbon steel Inorganic materials 0.000 description 3
- 239000010962 carbon steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
Abstract
The invention provides a particle crusher. The particle crusher comprises a driving device, a shell and a material crushing revolving shaft, wherein the driving device is fixed on a frame; the shell is provided with a feed port and a discharge port; the material crushing revolving shaft is arranged in the shell and is connected with the driving device by a transmission mechanism; a plurality of material crushing rods or material crushing plates are arranged on the material crushing revolving shaft; each material crushing rod is a cylinder or a prism with a polygon cross section; the material crushing plates are fixed along a radial direction of the material crushing revolving shaft; and included angles among adjacent material crushing plates are equal. Furthermore, the material crushing rods or the material crushing plates are further improved to be demountable, so that the maintenance is facilitated, and the maintenance frequency of the whole large part is reduced. The particle crusher has good material crushing effect to ensure that particles are difficult to cake, low work noise, firmness and abrasion resistance, and does not cause pollution to materials in a work process.
Description
Technical field
The present invention relates to plastic raw materials and manufacture field, relate in particular to after the fervent granulation of plastics the equipment that disperses the bonding pellet.
Background technology
During the partly plastics such as PVC are produced; need to use fervent pelleter; from the material extruded after the extruder high-temperature fusion without cooling directly in condition of high temperature pelletizing; temperature can reach 110-130 ℃; fervent particle temperature out is higher to be in contact with one another again, bonds agglomerating or connects a grain slivering, is unfavorable for the packed and transported of product; therefore need a kind of equipment that the pellet of agglomerating or slivering is dispersed into to independent particle, but can not as disintegrating machine, material be powdered and irregular chip.The equipment used in existing production is the dnockout blower fan, as shown in Figure 6, it is common iron-clad centrifugal blower, pellet is earnestly delivered to air inlet of centrifugal fan through blast system, blower fan sucks casing by pellet, collides on fan blade, produces the effect of dispersed material, from air outlet, discharge, but there is following shortcoming in it:
1, the amateur equipment of common centrifugal blower used, blade do not have beats the function of sending pellet.Pellet and iron-clad and blade rubbing, discharge from air outlet after along casing, detouring, and due to this application, exceeds the function of blower fan routine, therefore fan blade and casing serious wear, blade service time, less than one month, causes often needs maintenance replacing, and while normally using leaf longevity more than 1 year;
2, the dnockout effect is not good enough, still has and much connects grain after the two-stage dnockout, and degree is difference to some extent according to institute's production material kind;
3, operating noise is very large, and by under the condition of 600KG material, noise reaches more than 110 decibels after testing per hour;
4, the material wearability of blade and casing is not good enough, easily produces metal fillings and sneaks into material and pollute.
Summary of the invention
Deficiency for above-mentioned plastic grain dnockout equipment, the invention provides a kind of particle crusher, and this equipment dnockout is effective, and operating noise is little, firm wear-resisting and can not pollute material.
Technical scheme of the present invention is: a kind of particle crusher, comprise the drive unit that is fixed on frame, be provided with the casing of charging aperture and discharging opening and be arranged on the dnockout rotating shaft in described casing, this dnockout rotating shaft is connected with described drive unit by transmission mechanism, and described dnockout rotating shaft is provided with some dnockout rods or knockout plate.
Described dnockout rod is the prism of cylinder or polygonal cross-section, as pentagonal prism, six prisms etc.The shape that can require to select the dnockout rod according to character or the dnockout of material.
Further be improved to the dnockout rod and axially in a row be arranged as four rows along the dnockout rotating shaft, each adjacent row's angle is 90 degree.
Radially fixing and each adjacent knockout plate angle equates described knockout plate along the dnockout rotating shaft, makes like this dnockout rotating shaft stressed evenly, improves parts service life.
It is dismountable further being improved to described dnockout rod or knockout plate, like this can convenient for maintaining, reduce the frequency of whole large parts for maintenance.
Described drive unit is preferably motor.
Described casing is tubular, can be processed by seamless steel pipe, and intensity is high, wear-resistant.
Described charging aperture and discharging opening are dismountable, and instant packed transportation, be beneficial to maintenance.
The end that further is improved to described charging aperture and discharging opening is equipped with the feature of toroidal, convenient reinforced, is beneficial to discharging.
Described transmission mechanism comprises the first belt pulley, the second belt pulley that is arranged on drive unit one end and the belt that is connected described the first belt pulley and the second belt pulley that is arranged on dnockout rotating shaft one end.
Dnockout of the present invention is effective, makes particle be difficult for the bonding caking, and operating noise is little, can not pollute material in the firm wear-resisting and work of equipment.
The accompanying drawing explanation:
Fig. 1 is the embodiment of the present invention one structural representation;
Fig. 2 is the embodiment of the present invention two structural representations;
Fig. 3 is the parts explosive view (frame 11 does not show) of the embodiment of the present invention one;
Fig. 4 is the dnockout rotating shaft schematic diagram that the present invention is provided with the dnockout rod;
Fig. 5 is the dnockout rotating shaft schematic diagram that the present invention is provided with knockout plate;
Fig. 6 is common blower fan dnockout running schematic diagram in prior art.
The specific embodiment:
The present invention is described further below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, Figure 3, embodiment mono-is a kind of particle crusher, comprise the drive unit 1 that is fixed on frame 11, be provided with the casing 5 of charging aperture 6 and discharging opening 8 and be arranged on the dnockout rotating shaft 7 in described casing 5, this dnockout rotating shaft 7 is connected with described drive unit 1 by transmission mechanism 12, and described dnockout rotating shaft 7 is provided with some dnockout rods 13 or knockout plate 14.
As shown in Figure 4, described dnockout rod 13 is cylinder.The shape that can require to select the dnockout rod according to character or the dnockout of material, as pentagonal prism or six prisms etc.Further be improved to dnockout rod 13 and axially in a row be arranged as four rows along dnockout rotating shaft 7, each adjacent row's angle is 90 degree.
As shown in Figure 5, radially fixing and each adjacent knockout plate angle equates described knockout plate 14 along dnockout rotating shaft 7, makes like this dnockout rotating shaft stressed evenly, improves parts service life.
It is dismountable further being improved to described dnockout rod 13 or knockout plate 14, like this can convenient for maintaining, reduce the frequency of whole large parts for maintenance.
Described drive unit 1 is preferably motor.By motor, provide power to pass through belt transmission or other kinds of drive drive dnockout rotating shaft rotation, motor has overload protection.
Described casing 5 is tubular, can be processed by seamless steel pipe, and intensity is high, wear-resistant.
Described charging aperture 6 is dismountable with discharging opening 8, and instant packed transportation, be beneficial to maintenance.
Above-mentioned dnockout rotating shaft, casing, charging aperture, discharging opening etc. all adopt stainless steel to make with the material contact component; Bearing (90508) is equipped with to adapt to the needs of High Rotation Speed in dnockout rotating shaft two ends; Described charging aperture and discharging opening adopt lifting bolt and tubular casing to connect to realize fast assembling-disassembling.
Described transmission mechanism 12 comprises the first belt pulley 2, the second belt pulley 9 that is arranged on drive unit 1 one ends and the belt 15 that is connected described the first belt pulley 2 and the second belt pulley 9 that is arranged on dnockout rotating shaft 7 one ends.
Adopt the technical program, as Fig. 1, charging aperture is positioned at the upper back of tubular casing, the dnockout rotating shaft is by the direction as shown rotation, material enters the crushing machine cavity by Action of Gravity Field from charging aperture, after with the dnockout rotating shaft of rotation, colliding, material moves backward along the horizontal tangent direction of dnockout rotating shaft, strike the face of cylinder of crushing machine casing, rebound to the dnockout rotating shaft, continue with the dnockout rotating shaft on cylinder or prism or plate collision, to the discharging opening position, tangentially discharge, through above-mentioned several times collision, conglomeration is broken up and is come with the material that connects grain, reach the purpose of this particle crusher.
Because the dnockout rotating shaft is the stainless steel solid axle, crushing machine tubular casing is also to be formed by stainless steel seamless pipe materials processing, the density of its frame for movement and material makes the rigidity of rotating shaft and casing higher, vibrate less, thereby the dnockout blower fan in the relatively former technical scheme of the work noise of this crushing machine has significantly and reduces, actual measurement, from more than 110 decibels, being reduced to below 85 decibels, reduces by 25 decibels of noises.
The amateur dnockout equipment of iron-clad blower fan of the prior art, the present invention is for for the custom-designed equipment of this application of dnockout.The parts that in former technical scheme, the iron-clad blower fan contacts with material are ordinary carbon steel and thinner, and in this programme, the material of the material of dnockout rotating shaft and cylinder casing is stainless steel and thicker, and the stainless steel wearability is better than ordinary carbon steel, and coefficient of friction is low than ordinary carbon steel.And the cylinder in the dnockout rotating shaft or prism contact more with the collision genus point of material, line, face contact less.Therefore the dnockout rotating shaft in the technical program and the wearing and tearing of cylindric casing are less, maintenance period can extend greatly, guards and is expected to be six months, and machine life is longer.
The described dnockout rotating shaft of this programme, the blade of the more former dnockout blower fan of circumferential prism or cylinder has increased collision that the pellet of conglomeration, bar is subject to and intensity, angle, number of times, the frequency of impact greatly, therefore its dnockout effect and efficiency significantly improve compared to existing technology.
As shown in Figure 2, embodiment bis-is basic identical with embodiment mono-, and unique not existing together is equipped with the feature of toroidal for: described charging aperture 6 and the end of discharging opening 8, and it is more convenient reinforced, is beneficial to discharging.
Dnockout of the present invention is effective, makes particle be difficult for the bonding caking, and operating noise is little, can not pollute material in the firm wear-resisting and work of equipment.
Claims (8)
1. particle crusher, comprise the drive unit (1) that is fixed on frame (11), be provided with the casing (5) of charging aperture (6) and discharging opening (8) and be arranged on the interior dnockout rotating shaft (7) of described casing (5), this dnockout rotating shaft (7) is connected with described drive unit (1) by transmission mechanism (12), it is characterized in that: described dnockout rotating shaft (7) is provided with some dnockout rod (13) or knockout plates (14);
Described casing (5) is tubular; Dnockout rotating shaft (7) is the stainless steel solid axle, and casing (5) is to be formed by stainless steel seamless pipe materials processing;
Dnockout rod (13) is the prism of cylinder or polygonal cross-section;
Charging aperture is positioned at the upper back of tubular casing, dnockout rotating shaft rotation, material enters the crushing machine cavity by Action of Gravity Field from charging aperture, after with the dnockout rotating shaft of rotation, colliding, material moves backward along the horizontal tangent direction of dnockout rotating shaft, strikes the face of cylinder of crushing machine casing, rebounds to the dnockout rotating shaft, dnockout rod or the knockout plate with in the dnockout rotating shaft that continue collide, and tangentially discharge to the discharging opening position.
2. particle crusher according to claim 1 is characterized in that: described dnockout rod (13) axially in a row is arranged as four rows along dnockout rotating shaft (7), and each adjacent row's angle is 90 degree.
3. particle crusher according to claim 1 is characterized in that: radially fixing and each adjacent knockout plate angle equates described knockout plate (14) along dnockout rotating shaft (7).
4. particle crusher according to claim 1 is characterized in that: described dnockout rod (13) or knockout plate (14) are dismountable.
5. particle crusher according to claim 1, it is characterized in that: described drive unit (1) is motor.
6. particle crusher according to claim 1 is characterized in that: described charging aperture (6) is dismountable with discharging opening (8).
7. particle crusher according to claim 6 is characterized in that: described charging aperture (6) and the end of discharging opening (8) are equipped with the feature of toroidal.
8. particle crusher according to claim 1 is characterized in that: described transmission mechanism (12) comprises the first belt pulley (2), the second belt pulley (9) that is arranged on drive unit (1) one end that is arranged on dnockout rotating shaft (7) one ends and is connected the belt (15) of described the first belt pulley (2) and the second belt pulley (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010538871.0A CN101985231B (en) | 2010-11-09 | 2010-11-09 | Particle crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010538871.0A CN101985231B (en) | 2010-11-09 | 2010-11-09 | Particle crusher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101985231A CN101985231A (en) | 2011-03-16 |
| CN101985231B true CN101985231B (en) | 2013-11-27 |
Family
ID=43709655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010538871.0A Expired - Fee Related CN101985231B (en) | 2010-11-09 | 2010-11-09 | Particle crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101985231B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4716021A (en) * | 1985-07-17 | 1987-12-29 | Japan Styrene Paper Corp. | Heat treatment apparatus for polyolefin resin particles |
| CN1118330C (en) * | 1996-11-22 | 2003-08-20 | 东洋油墨制造株式会社 | Dispersing apparatus |
| CN1172742C (en) * | 2002-02-05 | 2004-10-27 | 四川大学 | Superhigh speed mixing machine for treating nano particle |
| CN100368170C (en) * | 2005-02-03 | 2008-02-13 | 丁东 | Breaking method of waste butyl resin or butyl vulcanized rubber and its device |
| CN101209398A (en) * | 2006-12-27 | 2008-07-02 | 株式会社知嘎萨 | Particulate mixer |
| CN101642942A (en) * | 2009-06-26 | 2010-02-10 | 蒋菊生 | Plastic particle mixer |
| CN201833500U (en) * | 2010-11-09 | 2011-05-18 | 金发科技股份有限公司 | Particle crushing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04185403A (en) * | 1990-11-20 | 1992-07-02 | Nippon Mirakutoran Kk | Device and method for treating synthetic resin particle |
-
2010
- 2010-11-09 CN CN201010538871.0A patent/CN101985231B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4716021A (en) * | 1985-07-17 | 1987-12-29 | Japan Styrene Paper Corp. | Heat treatment apparatus for polyolefin resin particles |
| CN1118330C (en) * | 1996-11-22 | 2003-08-20 | 东洋油墨制造株式会社 | Dispersing apparatus |
| CN1172742C (en) * | 2002-02-05 | 2004-10-27 | 四川大学 | Superhigh speed mixing machine for treating nano particle |
| CN100368170C (en) * | 2005-02-03 | 2008-02-13 | 丁东 | Breaking method of waste butyl resin or butyl vulcanized rubber and its device |
| CN101209398A (en) * | 2006-12-27 | 2008-07-02 | 株式会社知嘎萨 | Particulate mixer |
| CN101642942A (en) * | 2009-06-26 | 2010-02-10 | 蒋菊生 | Plastic particle mixer |
| CN201833500U (en) * | 2010-11-09 | 2011-05-18 | 金发科技股份有限公司 | Particle crushing machine |
Non-Patent Citations (1)
| Title |
|---|
| JP特开4-185403A 1992.07.02 |
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| Publication number | Publication date |
|---|---|
| CN101985231A (en) | 2011-03-16 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20201109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |