CN102294285A - Scraper apparatus - Google Patents
Scraper apparatus Download PDFInfo
- Publication number
- CN102294285A CN102294285A CN201110188033XA CN201110188033A CN102294285A CN 102294285 A CN102294285 A CN 102294285A CN 201110188033X A CN201110188033X A CN 201110188033XA CN 201110188033 A CN201110188033 A CN 201110188033A CN 102294285 A CN102294285 A CN 102294285A
- Authority
- CN
- China
- Prior art keywords
- screeding device
- scraper
- cover
- scraper plate
- material cover
- 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
- 239000000463 material Substances 0.000 claims abstract description 117
- 238000007790 scraping Methods 0.000 claims abstract description 25
- 235000013312 flour Nutrition 0.000 claims description 13
- 238000003801 milling Methods 0.000 claims description 13
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 6
- 238000000227 grinding Methods 0.000 abstract description 37
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000000087 stabilizing effect Effects 0.000 abstract 5
- 239000006185 dispersion Substances 0.000 abstract 1
- 235000019580 granularity Nutrition 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 13
- 238000007599 discharging Methods 0.000 description 9
- 239000002245 particle Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000008187 granular material Substances 0.000 description 5
- 235000013339 cereals Nutrition 0.000 description 4
- 239000000843 powder Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Crushing And Grinding (AREA)
Abstract
The invention discloses a scraper apparatus, which comprises a scraper apparatus body. The scraper apparatus body comprises a material scraping rod (21) and a scraper (22) arranged on an end of the material scraping rod (21), and further comprises a material stabilizing cover (23) arranged on the scraper apparatus body, wherein the material stabilizing cover (23) is positioned on an outer side of the scraper (22). According to the present invention, with arranging the material stabilizing cover on the outer side of the scraper and on the apparatus body, the material stabilizing cover is covered on the outer side of the scraper, the splashed materiasl are blocked by the material stabilizing cover, and are reflected back to a grinding surface of a grinding cylinder, such that a plurality of the splashed materials can return to the grinding surface of the grinding cylinder, and can be rolled completely through a grinding roller, therefore, the crushed materials can be rolled completely, and the granularities of the discharged materials are reduced so as to significantly improve the production efficiency, increase production fineness and production capacity; the dispersion of the materials in all directions due to often collision with the scraper is avoided so as to significantly reduce energy consumption.
Description
Technical field
The present invention relates to the vertical grinder technical field, particularly a kind of screeding device of vertical grinder.
Background technology
Vertical grinder is suitable for grinding and pulverizing various materials, the raw meal particle size that utilizes vertical grinder to grind is even, particle is trickle, vertical ball mill also can mix several materials extremely uniformly, is widely used in cement, industrial chemicals, abrasive material, pottery, ore, coal dust, metal dust, magnetic material etc.Because the nonferromagnetic substance of vertical grinder uniqueness has in industry obtained using widely.
As shown in Figure 1, present vertical grinder comprises housing 102, drive unit 101 and the vertical mill tube 103 and the grinding roller 106 that are driven by this drive unit 101, the pressue device 108 that acts on grinding roller 106, and this pressue device 108 provides pressure by oil cylinder 109.The flour milling of the roll surface of grinding roller 106 and vertical mill tube liner constitutes break-in face, also be provided with screeding device 105, material enters vertical mill tube 103 through charging aperture 107, drive unit 101 drives vertical mill tube 103 and rotates, grinding roller 106 rotations, the material that enters break-in face is ground, 105 pairs of polished materials of screeding device loosen, water conservancy diversion, after grinding, discharge vertical mill tube, pressure air is entered by air inlet 111, fine powder is discharged by outlet 112 through sorter 104, and coarse grain is by outside the discharging opening 110 discharge machines.When material after charging aperture enters vertical mill tube, the thickness material after grinding roller grinds is discharged vertical mill tube, this grinding machine bottom does not have pressure air to enter, the thickness powder after grinding is all outside the discharging opening discharge machine of grinding machine bottom.
The screeding device 105 of vertical grinder is made up of the gear piece or the tabular gear piece of water conservancy diversion of scraping rod and comb shape at present, screeding device 105 is used for the materials in the vertical mill tube 103 of rotation loosen and force discharge, and the materials flow of driving grinding charge exports to the top of vertical mill tube 103.When mill tube rotates at a high speed, treat that grind materials feeds the bottom of mill tube, the material that falls into mill tube bottom is thrown toward under action of centrifugal force on the circumference of flour milling of mill tube bottom, when the flour milling of mill tube and the angle of vertical line are timing, that treats grind materials this moment stressedly has gravity, outside centrifugal component and the centrifugal component that moves to top, under the effect of scraper, material is loosened by scraper plate, water conservancy diversion and the pressure material portion of making progress move, but material is when being moved by loose and moving etc., the material that rotates at a high speed with mill tube is when bumping against with static scraper plate, also can take place a large amount of to around splash, especially splashing to the mill tube centerline direction, to cause the particle of the material that much feeds not rolled or seldom rolled at last, and not only cause the vibration of grinding roller galloping big, and also make the material coarse granule of discharging mill tube a lot, fine powder seldom, it is relatively poor to grind effect.The coarse granule that is not discharged from owing to bump against with scraper plate often and disperse everywhere, causes the minimizing that rolled by grinding roller, thereby causes its output lower, has also increased the power consumption of pulverizing simultaneously.
Therefore, how improving the effect that grinds of vertical grinder, improve its output, reduce and pulverize power consumption, is the technical problem that those skilled in the art need to be resolved hurrily.
Summary of the invention
In view of this, the invention provides a kind of screeding device,, improve its output, reduce and pulverize power consumption to improve the effect that grinds of vertical grinder.
For achieving the above object, the invention provides following technical scheme:
A kind of screeding device comprises the screeding device body, and this screeding device body has scraping rod and is arranged on the scraper plate of described scraping rod one end, also comprises the steady material cover that is arranged on the described screeding device body, and should cover the outside that is positioned at described scraper plate by steady material.
Preferably, in above-mentioned screeding device, described steady material cover is dismountable to be arranged on the described screeding device body.
Preferably, in above-mentioned screeding device, described steady material cover is arranged on the side of described scraping rod away from described scraper plate.
Preferably, in above-mentioned screeding device, described steady material cover is arranged between described scraping rod and the described scraper plate.
Preferably, in above-mentioned screeding device, described steady material cover is the rectangular plate shape structure.
Preferably, in above-mentioned screeding device, described steady material cover is a trapezoidal platy structure wide at the top and narrow at the bottom.
Preferably, in above-mentioned screeding device, described steady material cover comprises base plate and is arranged on the rib of described base plate both sides at least that described rib is towards the flour milling of the mill tube of vertical grinder.
Preferably, in above-mentioned screeding device, be equipped with described rib around the described base plate, and described base plate is a trapezoidal platy structure wide at the top and narrow at the bottom.
Preferably, in above-mentioned screeding device, described steady material cover is a network structure, evenly offers a plurality of confessions on it and satisfies the mesh that the material of granularity requirements passes.
A kind of screeding device, comprise the screeding device body, this screeding device body has scraping rod and is arranged on the scraper plate of described scraping rod one end, also comprises the steady material cover that is arranged on the described screeding device body, and the substrate of described steady material cover and described scraper plate is an integral structure.
Based on above-mentioned setting, screeding device provided by the invention comprises the screeding device body, and this screeding device body has scraping rod and is arranged on the scraper plate of described scraping rod one end, also comprise the steady material cover that is arranged on the described screeding device body, and should cover the outside that is positioned at described scraper plate by steady material.
The present invention is by being provided with the steady material cover that is positioned at the scraper plate outside on the screeding device body, because steady material cover is covered in the outside of scraper plate, the material that splashes can be expected that cover block and the flour milling of reflected back mill tube by steady, make the material that splashes in a large number can both return the flour milling of mill tube and fully rolled by grinding roller, thereby pulverized material is rolled fully, reduce the granularity of discharging material, thereby significantly improved production efficiency, improved output fineness and production capacity, and, therefore significantly reduced energy consumption everywhere owing to avoided material to bump against and disperse with scraper plate often.The present invention is owing to prevented the material that splashes, therefore for the material of directly from mill tube, discharging, will not have thicker particle, when grinding machine just is used for when in small, broken bits, its product granularity does not evenly have coarse grain thereby good product quality, and has significantly reduced coarse granule and returned the amount that grinding machine is regrinded.Because steady glassware has the effect of the resistate bed of material, thereby therefore make the running of grinding roller more steadily not have to impact damage and the wearing and tearing that reduced grinding roller, scraper plate and grinding roller frame etc.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of existing vertical grinder;
The mounting structure schematic diagram of the screeding device that Fig. 2 provides for the embodiment of the invention;
Fig. 3 be among Fig. 2 F to view;
F is to view among Fig. 2 that Fig. 4 provides for another embodiment of the present invention;
Fig. 5 be among Fig. 2 E to view;
The structural representation of the screeding device that Fig. 6 provides for the embodiment of the invention;
The structural representation of the steady material cover that Fig. 7 provides for the embodiment of the invention;
Fig. 8 is the partial sectional view of Fig. 7;
The structural representation of the screeding device that Fig. 9 provides for another embodiment of the present invention.
The specific embodiment
The invention discloses a kind of vertical grinder and screeding device thereof,, improve its output, reduce and pulverize power consumption to improve the effect that grinds of vertical grinder.
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
See also Fig. 2, the mounting structure schematic diagram of the screeding device that Fig. 2 provides for the embodiment of the invention.
Screeding device 2 provided by the invention, comprise the screeding device body, this screeding device body has scraping rod 21 and is arranged on the scraper plate 22 of scraping rod 21 1 ends, of the present invention focusing on, also comprise the steady material cover 23 that is arranged on the screeding device body, and should expect surely that cover 23 was positioned at the outside of scraper plate 22.It will be understood by those skilled in the art that, material splashes and is because with mill tube 3 material and the generation of the bump between the actionless scraper plate 22 of rotation at a high speed, and according to action of centrifugal force, material splashes to the outside of scraper plate 22, therefore will surely expect to cover 23 is arranged on the screeding device body, and should expect surely that cover 23 was positioned at the outside of scraper plate 22, and can effectively block the material that splashes, and the flour milling of reflected back mill tube 3.The concrete installation site of steady material cover 23 can be according to the rotating speed of mill tube 3, and the orientation of splashing of material is determined.
The present invention is by being provided with the steady material cover 23 that is positioned at scraper plate 22 outsides on the screeding device body, because steady material cover 23 is covered in the outside of scraper plate 22, the material that splashes can be expected that cover 23 block and the flour milling of reflected back mill tube 3 by steady, make the material that splashes in a large number can both return the flour milling of mill tube 3 and fully rolled by grinding roller, thereby pulverized material is rolled fully, reduce the granularity of discharging material, thereby significantly improved production efficiency, improved output fineness and production capacity, and, therefore significantly reduced energy consumption everywhere owing to avoided material to bump against and disperse with scraper plate often.The present invention is owing to prevented splashing of material, therefore will not have thicker particle from mill tube 3 for the material of directly discharging, when grinding machine just is used for when in small, broken bits, its product granularity does not evenly have coarse grain, thereby good product quality, and significantly reduced coarse granule and returned the amount that grinding machine is regrinded.Because steady glassware has the effect of the resistate bed of material, thereby therefore make the running of grinding roller more steadily not have to impact damage and the wearing and tearing that reduced grinding roller, scraper plate and grinding roller frame etc.
For the ease of the replacing of steady material cover 23, will surely expect to cover 23 dismountable being arranged on the screeding device body.Specifically can will surely expect to cover 23 by connectors such as screw, bolt or rivets is installed on the scraping rod 21, when steady material cover 23 damages need repairing or change, can dismantle steady material cover 23 easily, need not whole scraper is changed, reduce cost of equipment maintenance.
As shown in Figure 2, steady material cover 23 is arranged on the side of scraping rod 21 away from scraper plate 22, and promptly a side of scraping rod 21 is used for installing scraper plate 22, and the opposite side relative with this scraper plate 22 then is used for installing steady material cover 23.
See also Fig. 6, the structural representation of the screeding device that Fig. 6 provides for the embodiment of the invention.
As shown in Figure 9, be simplified structure, the substrate 24 that also can adopt substrate 24 with scraper plate 22 promptly to be used to install the rubbing board tooth is changed into the effect that can be used for steady glassware simultaneously, that is to say the effect of taking on steady material cover 23 simultaneously.Can be designed to integral structure with substrate 24 with surely expecting to cover 23, also can make it serve as the effect of steady material cover 23 by the area that enlarges substrate 24.
See also Fig. 3-Fig. 5, Fig. 3 be among Fig. 2 F to view; F is to view among Fig. 2 that Fig. 4 provides for another embodiment of the present invention; Fig. 5 be among Fig. 2 E to view.
The steady material cover 23 rectangular plate shape structures that can be as shown in Figure 3 also can be trapezoidal platy structure wide at the top and narrow at the bottom as shown in Figure 4, and promptly steady material cover 23 is near a side broad at mill tube 3 tops, and is narrower near mill tube 3 bottoms one side.Because the closer to mill tube 3 tops, centrifugal force is big more, the probability that material herein splashes is high more, therefore, with expecting that surely cover 23 is designed to trapezoidal platy structure wide at the top and narrow at the bottom, can guarantee to adopt minimum steady material to cover under the prerequisite of 23 areas, obtain the effect of the best stable bed of material.
See also Fig. 7 and Fig. 8, the structural representation of the steady material cover that Fig. 7 provides for the embodiment of the invention; Fig. 8 is the partial sectional view of Fig. 7.
Vertical grinder provided by the invention comprises the screeding device 2 that is installed on the housing 1, and wherein, this screeding device is the as above disclosed screeding device 2 of embodiment.Because the disclosed screeding device 2 of the foregoing description has steady material cover 23, and steady material cover 23 is covered in the outside of scraper plate 22, the material that splashes can be expected that cover 23 block and the flour milling of reflected back mill tube 3 by steady, make the material that splashes in a large number can both return the flour milling of mill tube 3 and fully rolled by grinding roller, thereby pulverized material is rolled fully, reduce the granularity of discharging material, thereby significantly improved production efficiency, improved output fineness and production capacity, and, therefore significantly reduced energy consumption everywhere owing to avoided material to bump against and disperse with scraper plate often.Vertical grinder provided by the invention is owing to prevented splashing of material, therefore for the material of directly from mill tube 3, discharging, will not have thicker particle, when grinding machine just is used for when in small, broken bits, its product granularity does not evenly have coarse grain thereby good product quality, and has significantly reduced coarse granule and returned the amount that grinding machine is regrinded.Because steady glassware has the effect of the resistate bed of material, thereby therefore make the running of grinding roller more steadily not have to impact damage and the wearing and tearing that reduced grinding roller, scraper plate and grinding roller frame etc.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (10)
1. screeding device, comprise the screeding device body, this screeding device body has scraping rod (21) and is arranged on the scraper plate (22) of described scraping rod (21) one ends, it is characterized in that, also comprise the steady material cover (23) that is arranged on the described screeding device body, and should cover the outside that (23) are positioned at described scraper plate (22) by steady material.
2. screeding device as claimed in claim 1 is characterized in that, described steady material cover (23) is dismountable to be arranged on the described screeding device body.
3. screeding device as claimed in claim 1 is characterized in that, described steady material cover (23) is arranged on the side of described scraping rod (21) away from described scraper plate (22).
4. screeding device as claimed in claim 1 is characterized in that, described steady material cover (23) is arranged between described scraping rod (21) and the described scraper plate (22).
5. as each described screeding device of claim 1-4, it is characterized in that described steady material cover (23) is the rectangular plate shape structure.
6. as each described screeding device of claim 1-4, it is characterized in that described steady material cover (23) is a trapezoidal platy structure wide at the top and narrow at the bottom.
7. as each described screeding device of claim 1-4, it is characterized in that described steady material cover (23) comprises base plate and be arranged on the rib of described base plate both sides at least that described rib is towards the flour milling of the mill tube of vertical grinder.
8. screeding device as claimed in claim 7 is characterized in that, be equipped with described rib around the described base plate, and described base plate is a trapezoidal platy structure wide at the top and narrow at the bottom.
9. as each described screeding device of claim 1-4, it is characterized in that described steady material cover (23) is a network structure, evenly offer a plurality of confessions on it and satisfy the mesh that the material of granularity requirements passes.
10. screeding device, comprise the screeding device body, this screeding device body has scraping rod (21) and is arranged on the scraper plate (22) of described scraping rod (21) one ends, it is characterized in that, also comprise the steady material cover (23) that is arranged on the described screeding device body, described steady material cover (23) is an integral structure with the substrate (24) of described scraper plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110188033XA CN102294285A (en) | 2011-07-06 | 2011-07-06 | Scraper apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110188033XA CN102294285A (en) | 2011-07-06 | 2011-07-06 | Scraper apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102294285A true CN102294285A (en) | 2011-12-28 |
Family
ID=45355101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110188033XA Pending CN102294285A (en) | 2011-07-06 | 2011-07-06 | Scraper apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102294285A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607324A (en) * | 2015-02-06 | 2015-05-13 | 江苏牡丹离心机制造有限公司 | Directional discharging scraping knife device for gravity discharge centrifugal machine |
| CN106863578A (en) * | 2017-03-22 | 2017-06-20 | 厦门市南昇机械设备有限公司 | A kind of butterfly roller-type batch mixer |
| CN109012864A (en) * | 2018-09-21 | 2018-12-18 | 江苏金曼科技有限责任公司 | A kind of compression type dregs of beans grinding device |
| CN109012863A (en) * | 2018-09-21 | 2018-12-18 | 江苏金曼科技有限责任公司 | A kind of broken pressure device of dregs of beans |
| CN112892745A (en) * | 2021-01-13 | 2021-06-04 | 建湖申江机械有限公司 | Double-grinding-wheel pressure-regulating lifting type mixing roll |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2186110Y (en) * | 1994-03-24 | 1994-12-28 | 倪文龙 | Multi-roller vertical mill feeding from centre |
| JP2003001425A (en) * | 2001-04-18 | 2003-01-08 | Daihen Corp | Semi-automatic spatter removing device |
| CN2778405Y (en) * | 2005-03-31 | 2006-05-10 | 宝山钢铁股份有限公司 | Apparatus for preventing solution from splashing for coating roller of roller coating machine |
| CN101161346A (en) * | 2007-11-20 | 2008-04-16 | 郝志刚 | Grinding mechanism of vertical grinder |
| CN201068317Y (en) * | 2007-06-22 | 2008-06-04 | 江苏悦达专用车有限公司 | Sizer bottom scratch board for garbage truck |
| CN100429583C (en) * | 2004-09-29 | 2008-10-29 | 佳能株式会社 | Developing device, process cartridge, and image forming apparatus |
| JP2011020159A (en) * | 2009-07-17 | 2011-02-03 | Nippon Steel & Sumikin Metal Products Co Ltd | Scraper device for squeeze roll in electric resistance welded tube production equipment |
-
2011
- 2011-07-06 CN CN201110188033XA patent/CN102294285A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2186110Y (en) * | 1994-03-24 | 1994-12-28 | 倪文龙 | Multi-roller vertical mill feeding from centre |
| JP2003001425A (en) * | 2001-04-18 | 2003-01-08 | Daihen Corp | Semi-automatic spatter removing device |
| CN100429583C (en) * | 2004-09-29 | 2008-10-29 | 佳能株式会社 | Developing device, process cartridge, and image forming apparatus |
| CN2778405Y (en) * | 2005-03-31 | 2006-05-10 | 宝山钢铁股份有限公司 | Apparatus for preventing solution from splashing for coating roller of roller coating machine |
| CN201068317Y (en) * | 2007-06-22 | 2008-06-04 | 江苏悦达专用车有限公司 | Sizer bottom scratch board for garbage truck |
| CN101161346A (en) * | 2007-11-20 | 2008-04-16 | 郝志刚 | Grinding mechanism of vertical grinder |
| JP2011020159A (en) * | 2009-07-17 | 2011-02-03 | Nippon Steel & Sumikin Metal Products Co Ltd | Scraper device for squeeze roll in electric resistance welded tube production equipment |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607324A (en) * | 2015-02-06 | 2015-05-13 | 江苏牡丹离心机制造有限公司 | Directional discharging scraping knife device for gravity discharge centrifugal machine |
| CN106863578A (en) * | 2017-03-22 | 2017-06-20 | 厦门市南昇机械设备有限公司 | A kind of butterfly roller-type batch mixer |
| CN109012864A (en) * | 2018-09-21 | 2018-12-18 | 江苏金曼科技有限责任公司 | A kind of compression type dregs of beans grinding device |
| CN109012863A (en) * | 2018-09-21 | 2018-12-18 | 江苏金曼科技有限责任公司 | A kind of broken pressure device of dregs of beans |
| CN112892745A (en) * | 2021-01-13 | 2021-06-04 | 建湖申江机械有限公司 | Double-grinding-wheel pressure-regulating lifting type mixing roll |
| CN112892745B (en) * | 2021-01-13 | 2022-05-24 | 建湖申江机械有限公司 | Double-grinding-wheel pressure-regulating lifting type mixing roll |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208213271U (en) | It is a kind of for handling triple disintegrating apparatus of shraff | |
| CN203610177U (en) | Roller mill | |
| CN102784694B (en) | Vertical mill | |
| CN206356041U (en) | A kind of tooth Hubei Province formula screen broken machine | |
| CN104525313A (en) | Vertical combined crushing and grinding machine | |
| CN102294285A (en) | Scraper apparatus | |
| KR100863332B1 (en) | Rotary Grinders for Recycled Aggregates | |
| CN102259044B (en) | Scraping plate protection mechanism of vertical mill | |
| CN204352931U (en) | A kind of vertical composite breaking grinder | |
| KR20100106172A (en) | Wearing and grinding device for recycled aggregates | |
| KR101194661B1 (en) | Aggregate crushing equipment | |
| CN106732966A (en) | A kind of wet type roll-type grinding system | |
| CN103521308A (en) | Roller type grinding machine | |
| CN205253231U (en) | Horizontal cylinder rubbing crusher and reducing mechanism thereof | |
| CN102302968B (en) | Vertical grinder and installation mechanism of scraping plate device of vertical grinder | |
| CN219580683U (en) | Grinding mill for grinding wheel machining | |
| CN102371207B (en) | Mine soil crushing and cleaning machine | |
| CN212396902U (en) | Wet-type grinding machine | |
| JP2009207959A (en) | Pulverizer for rubber chip | |
| CN210279344U (en) | Automatic lining-embedding autogenous grinding machine for stone | |
| CN210474161U (en) | Novel grinding roller sleeve device of vertical mill | |
| KR101969360B1 (en) | The apparatus of paste remover and mortar remover with cross impact moudule | |
| CN208944212U (en) | A kind of dust-proof mining sand shaker | |
| CN209501815U (en) | A slag crushing device for dry slag of a power plant boiler | |
| KR100931389B1 (en) | Circulating Aggregate and Circulating Sand Manufacturing Equipment for Dry Concrete Using Construction Waste |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111228 |