CN103350015A - Spiral omnipotent grinding-roller pulverizer - Google Patents
Spiral omnipotent grinding-roller pulverizer Download PDFInfo
- Publication number
- CN103350015A CN103350015A CN2013102933121A CN201310293312A CN103350015A CN 103350015 A CN103350015 A CN 103350015A CN 2013102933121 A CN2013102933121 A CN 2013102933121A CN 201310293312 A CN201310293312 A CN 201310293312A CN 103350015 A CN103350015 A CN 103350015A
- Authority
- CN
- China
- Prior art keywords
- grinding roller
- grinding
- bull ring
- main shaft
- spiral
- 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.)
- Pending
Links
Images
Landscapes
- Crushing And Grinding (AREA)
Abstract
The invention discloses a spiral omnipotent grinding-roller pulverizer which comprises a main housing mounted between an upper seat and a lower seat, wherein a grinding roller device is arranged in the main housing and comprises a grinding roller and a grinding ring; the grinding ring is mounted in the main housing; the grinding roller is mounted on a main shaft and placed in the grinding ring; the upper end and the lower end of the main shaft are positioned by the upper and lower bearing positions of the upper and lower seats; the grinding roller, the grinding ring and the main shaft are concentric; a clearance is reserved between the outer circumference of the grinding roller and the inner circle hole to form a tapered pulverizing chamber with a big top and a small bottom; slant or spiral material guide grooves extending from the top down are uniformly formed in the outer circumference of the grinding roller. As the grinding roller adopts the way of forced discharging with the slant or spiral material guide grooves, the phenomenon that the grinding roller and the grinding ring are not mounted coaxially is avoided, impulsive vibration and noise during rotation of the grinding roller are reduced, the material pulverizing speed is increased and the productivity is greatly improved.
Description
(1) technical field:
The present invention relates to the powder process equipment, is the all-round grinding roller flour mill of a kind of spiral specifically.
(2) background technology:
Existing flour mill is take Raymond machine as main, and the grinding roller of employing circumferential running contacts with bull ring and material is rolled pulverizing, and ubiquitous problem is:
1, grinding roller directly contacts with bull ring, and impulsive force is large, and noise is large, yields poorly.
2, grinding roller directly contacts with bull ring, causes wearing and tearing between the two large, and service life is short.
3, the irony of grinding roller, bull ring wearing and tearing generation is sneaked in the powder, causes the iron-holder of powder to exceed standard.
4, be only suitable for the processing of meal and fine powder, and helpless for the production of superfine powder.
(3) summary of the invention:
For this reason, the present invention proposes the all-round grinding roller flour mill of a kind of spiral, it is large mainly to solve traditional flour mill impact shock and noise, and iron exceeds standard, and the problem such as yield poorly.
Can realize the all-round grinding roller flour mill of spiral of above-mentioned purpose, comprise the host shell that is installed between the seat of honour and the base, in the described host shell Burnisher apparatus is set, described Burnisher apparatus comprises grinding roller and bull ring, described bull ring is installed on the host shell inwall, described grinding roller is installed on the main shaft and places in the bull ring, described main shaft upper, the lower end is by upper, lower seat upper, location, lower bearing position, unlike the prior art be described grinding roller, bull ring and main shaft three are coaxial, leave the gap between the interior circular hole of the excircle of grinding roller and bull ring and form up big and down small taper grinding chamber, and on the excircle of grinding roller uniform top-down oblique deflector chute or the spiral deflector chute of offering, in the abrasive dust process, material is driven descending along deflector chute by deflector chute, and is forced in the mill chamber roll with rotating in of grinding roller and becomes powder.
Described taper grinding chamber be formed with several situations:
1, the excircle of described grinding roller is up-small and down-big taper, and the interior circular hole of bull ring is up and down with the footpath.
2, the interior circular hole of described bull ring is up big and down small taper, and the excircle of grinding roller is up and down with the footpath.
3, the excircle of the interior circular hole of described bull ring, grinding roller is all up big and down small taper, but the interior circular hole tapering of bull ring is greater than the excircle tapering of grinding roller.
For adapting to the variation of grinding pressure, the gap in described taper grinding chamber realizes that by the axial adjustment of grinding roller and bull ring implementation is respectively:
1, described grinding roller is slidingly mounted on the main shaft and by spring governor motion or the hydraulic regulator of its bottom and regulates its height.
The hydraulic cylinder circumference uniform distribution of described hydraulic regulator is located on the hydraulic cylinder seat with the main shaft coaxial rotation, and the piston rod of each hydraulic cylinder upwards connects and is supported in the grinding roller bottom, and each hydraulic cylinder is communicated with hydraulic circuit by hydraulic control system control by the rotation separator.
2, described host shell is slidingly mounted between the seat of honour and the base and by the spring governor motion on the base or hydraulic regulator and regulates its height.
The hydraulic cylinder circumference uniform distribution of described hydraulic regulator is located on the base, and the piston rod of each hydraulic cylinder upwards connects the shoulder bottom that is supported in outside projection on the host shell, and each hydraulic cylinder is communicated with hydraulic control system by hydraulic circuit.
Suitable for reading corresponding to taper grinding chamber offered charging aperture in the seat of honour, offers discharging opening in the base bottom, the scraper plate that is driven by main shaft corresponding to the discharging opening setting; Corresponding to discharging opening the outer grading plant of machine is set, qualified powder is derived through conveying pipeline, and defective powder returns charging aperture through the feed back pipe and re-starts and mill.
Advantage of the present invention:
1, spiral of the present invention all can the grinding roller flour mill owing to adopted the pressure cutting mode of oblique deflector chute or spiral deflector chute at grinding roller, guaranteed the coaxial installation of grinding roller and bull ring, impact shock and noise when grinding roller rotates have been reduced, improved the speed of milling of material, improve the degree of purity of product, increased substantially output.
2, the present invention is multiple functional, is fit to the processing of different meshes powder (meal, fine powder and superfine powder).
(4) description of drawings:
Fig. 1 is the structural representation of one embodiment of the present invention.
Fig. 2 is the structural representation of the second embodiment of the present invention.
Figure number sign: 1, the seat of honour; 2, base; 3, host shell; 4, grinding roller; 5, bull ring; 6, main shaft; 7, spiral deflector chute; 8, hydraulic cylinder; 9, hydraulic cylinder seat; 10, hydraulic control system; 11, taper grinding chamber; 12, charging aperture; 13, discharging opening; 14, scraper plate; 15, hydraulic circuit; 16, rotation separator; 17, shoulder; 18, positioning pin column; 19, shaft coupling; 20, gearbox.
(5) specific embodiment:
Below in conjunction with accompanying drawing technical scheme of the present invention is described further:
Spiral of the present invention all can the grinding roller flour mill main body be grinding roller 4 and the bull ring 5 of coaxial cooperation, described grinding roller 4 is coaxially installed on the main shaft 6, described bull ring 5 gaplesss are installed on the inwall of host shell 3, described host shell 3 is installed between the seat of honour 1 and the base 2, the upper and lower bearing position supports main shaft 6 of the described seat of honour 1 and base 2, outside the main shaft 6 lower end protuberate basic units 2, and pass through the output shaft that shaft coupling 19 connects the gearbox 20 of driven by motor; Leave the gap between the interior circular hole of the excircle of described grinding roller 4 and bull ring 5 and when forming up big and down small taper grinding chamber 11(work grinding roller 4 do not contact with bull ring 5), uniformly on the excircle of grinding roller 4 offer top-down spiral deflector chute 7, as shown in Figure 1 and Figure 2.
The gap length in described taper grinding chamber 11 is realized by the axial adjustment between grinding roller 4 and the bull ring 5:
1, described bull ring 5 is motionless, upper and lower adjusting grinding roller 4, as shown in Figure 1.
Described host shell 3 usefulness bolts and the seat of honour 1 and base 2 are fixedly mounted with, and described grinding roller 4 cooperates by spline pair slidably and is installed on the main shaft 6, and grinding roller 4 bottoms arrange hydraulic regulator (also can adopt the spring governor motion) and regulate its height.Described hydraulic regulator comprises the hydraulic cylinder 8 of circumference uniform distribution, the hydraulic cylinder seat 9(that each hydraulic cylinder 8 is located at main shaft 6 coaxial rotation is the shaft shoulder of main shaft 6) on, the piston rod of each hydraulic cylinder 8 upwards connection is supported in grinding roller 4 bottoms, each hydraulic cylinder 8 is communicated with hydraulic circuit 15 by rotation separator 16, and described hydraulic circuit 15 is controlled by hydraulic control system 10.
2, described grinding roller 4 is motionless, and upper and lower adjusting bull ring 5(is upper and lower adjusting host shell 3), as shown in Figure 2.
Described host shell 3 slides equipped with the upper and lower seat hole of the seat of honour 1 and base 2, the seat of honour 1 and base 2 are by positioning pin column 18 location of circumference uniform distribution, described grinding roller 4 is installed on the main shaft 6 by retainingf key, and base 2 tops arrange hydraulic regulator (also can adopt the spring governor motion) and regulate its height.Described hydraulic regulator comprises the hydraulic cylinder 8 of circumference uniform distribution, each hydraulic cylinder 8 is located at base 2 tops, the piston rod of each hydraulic cylinder 8 upwards connects shoulder 17 bottoms that are supported in the outside projection expansion in host shell 3 middle parts, the uniform pilot hole of offering on the described shoulder 17, described each pilot hole and corresponding positioning pin column 18 suits, each hydraulic cylinder 8 is communicated with hydraulic control systems 10 by hydraulic circuit 15.
The gap generation type in described taper grinding chamber 11 is:
1, the excircle of described grinding roller 4 is up-small and down-big taper, and the interior circular hole of bull ring 5 is up and down with the footpath, as shown in Figure 1 and Figure 2.
2, the interior circular hole of described bull ring 5 is up big and down small taper, and the excircle of grinding roller 4 is up and down with the footpath.
3, the excircle of the interior circular hole of described bull ring 5, grinding roller 4 is all up big and down small taper, but the interior circular hole tapering of bull ring 5 is greater than the excircle tapering of grinding roller 4.
Claims (9)
1. the all-round grinding roller flour mill of spiral, comprise the host shell (3) that is installed between the seat of honour (1) and the base (2), described host shell arranges Burnisher apparatus in (3), described Burnisher apparatus comprises grinding roller (4) and bull ring (5), described bull ring (5) is installed in the host shell inwall, described grinding roller (4) is installed on main shaft (6) upward and places in the bull ring (5), described main shaft (6) upper, the lower end is by upper, lower seat (1,2) upper, location, lower bearing position, it is characterized in that: described grinding roller (4), bull ring (5) and main shaft (6) three are coaxial, leave the gap between the interior circular hole of the excircle of grinding roller (4) and bull ring (5) and form up big and down small taper grinding chamber (11), and on the excircle of grinding roller (4) uniform top-down oblique deflector chute or the spiral deflector chute (7) of offering.
2. the all-round grinding roller flour mill of spiral according to claim 1, it is characterized in that: the excircle of described grinding roller (4) is up-small and down-big taper, and the interior circular hole of bull ring (5) is up and down with the footpath.
3. the all-round grinding roller flour mill of spiral according to claim 1, it is characterized in that: the interior circular hole of described bull ring (5) is up big and down small taper, and the excircle of grinding roller (4) is up and down with the footpath.
4. the all-round grinding roller flour mill of spiral according to claim 1, it is characterized in that: the excircle of the interior circular hole of described bull ring (5), grinding roller (4) is all up big and down small taper, but the interior circular hole tapering of bull ring (5) is greater than the excircle tapering of grinding roller (4).
5. the all-round grinding roller flour mill of any one described spiral according to claim 1～4 is characterized in that: described grinding roller (4) is slidingly mounted on main shaft (6) upward and regulates its height by spring governor motion or the hydraulic regulator of its bottom.
6. the all-round grinding roller flour mill of spiral according to claim 5, it is characterized in that: the hydraulic cylinder of described hydraulic regulator (8) circumference uniform distribution is located on the hydraulic cylinder seat (9) with main shaft (6) coaxial rotation, the piston rod of each hydraulic cylinder (8) upwards connection is supported in grinding roller (4) bottom, and each hydraulic cylinder (8) is communicated with the hydraulic circuit (15) of being controlled by hydraulic control system (10) by rotation separator (16).
7. the all-round grinding roller flour mill of any one described spiral according to claim 1～4, it is characterized in that: described host shell (3) is slidingly mounted between the seat of honour (1) and the base (2) and by the spring governor motion on the base (2) or hydraulic regulator and regulates its height.
8. the all-round grinding roller flour mill of spiral according to claim 7, it is characterized in that: the hydraulic cylinder of described hydraulic regulator (8) circumference uniform distribution is located on the base (2), the piston rod of each hydraulic cylinder (8) upwards connects shoulder (17) bottom that is supported in the upper outwards projection of host shell (3), and each hydraulic cylinder (8) is communicated with hydraulic control system (10) by hydraulic circuit (15).
9. the all-round grinding roller flour mill of any one described spiral according to claim 1～4, it is characterized in that: suitable for reading corresponding to taper grinding chamber (11), (1) offers charging aperture (12) in the seat of honour, offer discharging opening (13) in base (2) bottom, the scraper plate (14) that is driven by main shaft (6) is set corresponding to discharging opening (13); Corresponding to discharging opening (13) the outer grading plant of machine is set, qualified powder is derived through conveying pipeline, and defective powder returns charging aperture (12) through the feed back pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102933121A CN103350015A (en) | 2013-07-12 | 2013-07-12 | Spiral omnipotent grinding-roller pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102933121A CN103350015A (en) | 2013-07-12 | 2013-07-12 | Spiral omnipotent grinding-roller pulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103350015A true CN103350015A (en) | 2013-10-16 |
Family
ID=49306481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102933121A Pending CN103350015A (en) | 2013-07-12 | 2013-07-12 | Spiral omnipotent grinding-roller pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103350015A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497541A (en) * | 2017-08-18 | 2017-12-22 | 合肥荣电环境电器有限公司 | The food flour mill that a kind of fine is milled |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1008563B (en) * | 1954-09-06 | 1957-05-16 | Anton J Haug | Kollermuehle for treating fibrous materials for paper manufacture |
| FR2457716A1 (en) * | 1979-05-29 | 1980-12-26 | Sigoure Gerard | Grinding mill for powdering food and chemical prods. - has vertical axis rotor turning inside annular stator and air extraction |
| CN2354665Y (en) * | 1999-03-05 | 1999-12-22 | 唐化清 | Crusher |
| CN2675259Y (en) * | 2003-11-03 | 2005-02-02 | 柏飞 | Pulverizing apparatus |
| CN101987310A (en) * | 2009-08-01 | 2011-03-23 | 王华业 | Technological process of FPP mill finish grinding system |
| CN202277857U (en) * | 2011-10-18 | 2012-06-20 | 上海建冶机器有限公司 | Combined type taper grinder |
| CN203400756U (en) * | 2013-07-12 | 2014-01-22 | 桂林晟兴机械制造有限公司 | Spiral all-round grinding roll pulverizing mill |
-
2013
- 2013-07-12 CN CN2013102933121A patent/CN103350015A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1008563B (en) * | 1954-09-06 | 1957-05-16 | Anton J Haug | Kollermuehle for treating fibrous materials for paper manufacture |
| FR2457716A1 (en) * | 1979-05-29 | 1980-12-26 | Sigoure Gerard | Grinding mill for powdering food and chemical prods. - has vertical axis rotor turning inside annular stator and air extraction |
| CN2354665Y (en) * | 1999-03-05 | 1999-12-22 | 唐化清 | Crusher |
| CN2675259Y (en) * | 2003-11-03 | 2005-02-02 | 柏飞 | Pulverizing apparatus |
| CN101987310A (en) * | 2009-08-01 | 2011-03-23 | 王华业 | Technological process of FPP mill finish grinding system |
| CN202277857U (en) * | 2011-10-18 | 2012-06-20 | 上海建冶机器有限公司 | Combined type taper grinder |
| CN203400756U (en) * | 2013-07-12 | 2014-01-22 | 桂林晟兴机械制造有限公司 | Spiral all-round grinding roll pulverizing mill |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497541A (en) * | 2017-08-18 | 2017-12-22 | 合肥荣电环境电器有限公司 | The food flour mill that a kind of fine is milled |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203540633U (en) | Tapered roller flour mill | |
| US20160271615A1 (en) | Roller mill | |
| CN105709884B (en) | Vertical roll grinder | |
| CN105435905A (en) | Double-output-mode vertical mill | |
| CN103657793A (en) | Vertical-type impact crusher | |
| CN203400756U (en) | Spiral all-round grinding roll pulverizing mill | |
| CN103350015A (en) | Spiral omnipotent grinding-roller pulverizer | |
| CN103721798B (en) | Oblique pendulum waterfall material flour mill | |
| CN205288566U (en) | A ball mill for producing graphite powder | |
| CN202447132U (en) | Impact crusher with adjustable grinding frame | |
| CN202762491U (en) | Integrated and efficient pulverizer | |
| CN202387524U (en) | Horizontal type ball grinding mill | |
| CN204051792U (en) | Cross roll regrinding Gas fluid pressure flour mill | |
| CN204051790U (en) | Perpendicular roller regrinding Gas fluid pressure flour mill | |
| CN204953009U (en) | Immediately, grind automatic adjusting device of striker plate | |
| CN102580818A (en) | Vertical grinding machine | |
| CN204035032U (en) | A kind of wind formula of sweeping is association of activity and inertia high efficiency dust separator | |
| CN103934511B (en) | There is head and adopt same model generation head to process the method for the inlet and exhaust valve seat ring conical surface | |
| CN202666930U (en) | Roller mountain flour grinding machine | |
| CN102814212A (en) | Integrated efficient flour mill | |
| CN203140075U (en) | Built-in bearing-type grinding roll single-double supporting ring roll grinder | |
| CN203540625U (en) | Composite grinding type flour mill | |
| CN202087345U (en) | Pulverizer | |
| CN102989555A (en) | Eccentric grinding roller single and double support ring roller mill | |
| CN103341385A (en) | Regrinding-type flour grinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131016 |