CN104785351A - Partitioning feeding device of roller press - Google Patents
Partitioning feeding device of roller press Download PDFInfo
- Publication number
- CN104785351A CN104785351A CN201510140639.4A CN201510140639A CN104785351A CN 104785351 A CN104785351 A CN 104785351A CN 201510140639 A CN201510140639 A CN 201510140639A CN 104785351 A CN104785351 A CN 104785351A
- Authority
- CN
- China
- Prior art keywords
- roll squeezer
- conducting direction
- charging aperture
- pressure roller
- multiple charging
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/286—Feeding devices
Abstract
The invention discloses a partitioning feeding device of a roller press. The partitioning feeding device comprises a casing, feeding openings and partition plates. The feeding device is mounted above two rollers of the roller press, the feeding device is provided with two or more feeding openings, the feeding openings can be arranged in the direction parallel to or perpendicular to the axial direction of the rollers of the roller press, or are respectively arranged in the two directions; the partition plates are arranged between every two different feeding openings so as to separate materials; the casing of the feeding device takes the effects of supporting and guiding materials, the clearance between the bottom of the casing and each roller of the roller press is not larger than 100 mm, so that too many return materials on the roller surfaces are prevented. Materials of different particle sizes and components pass through different feeding openings, the materials are gathered into one material stream at the bottom of the partition plates and then fed into the roller press to be squeezed and crushed, and the stability and the grinding efficiency of the roller press can be improved.
Description
Technical field
The present invention relates to roll squeezer field, specifically a kind of roll squeezer subregion feed arrangement.
Background technology
Roll squeezer applying high voltage bed of material pulverization principle, what brittle material made material through high-pressure extrusion (pressure of crush zone is about 150MPa) surmises rapid reduction, the fine powder content being less than 0.08mm reaches 20-30%, the material being less than 2mm reaches more than 70%, and have a large amount of micro-crack in all materials through extruding, improve the grindability of material, make material in next operation during grinding, required energy consumption significantly reduces.According to actual usage data, adopt the grinding system of roll squeezer can increase production 50-200% than former traditional grinding system, per unit area yield power consumption can reduce 20-40%, compared with pure ball mill grinding process, workshop noise is reduced to about 65 decibels from 100 decibels, improve worker laboring environment, fully demonstrate remarkable economic benefit and social benefit.
Roll squeezer equipment is widely used in the grinding etc. of crushing material field, particularly clinker, raw material, slag, slag and nonferrous metals ore due to its energy-efficient feature, compares the feature that traditional ball mill has significantly Increasing Production and Energy Saving.But roll squeezer is when the material that grinding fine powder content is high, the stability of a system and Increasing Production and Energy Saving effect decline all to some extent.
summary of the inventionthe object of this invention is to provide a kind of roll squeezer subregion feed arrangement, to solve prior art Problems existing.
In order to achieve the above object, the technical solution adopted in the present invention is:
Roll squeezer subregion feed arrangement, it is characterized in that: comprise multiple charging aperture, multiple charging aperture conducting direction respectively with roll squeezer two pressure roller shaft to parallel, or multiple charging aperture conducting direction respectively with roll squeezer two pressure roller shaft to vertical, or part charging aperture conducting direction and roll squeezer two pressure roller shaft are to parallel, part charging aperture conducting direction and roll squeezer two pressure roller shaft are to vertical, be in the separate independence of dividing plate by arranging along conducting direction between the multiple charging apertures on same conducting direction, the multiple charging aperture ends be on same conducting direction are communicated between roll squeezer two pressure roller by conducting direction after collecting one.
Described roll squeezer subregion feed arrangement, is characterized in that: the minimum point of described dividing plate is higher than roll squeezer two roller surface.
Described roll squeezer subregion feed arrangement, it is characterized in that: also comprise housing, housing is arranged on the multiple charging apertures be on same conducting direction to be play a part outward to support and directing material, or form housing by the multiple charging aperture outermost surface be on same conducting direction, the gap on housing bottom and roll squeezer surface is less than 100mm.
The present invention includes housing, charging aperture, dividing plate etc.Charging aperture is installed on above roll squeezer two roller, and charging aperture quantity is not less than 2, and charging aperture with roll squeezer two pressure roller shaft to identical, also perpendicular to roll squeezer pressure roller axially-aligned, also can can arrange respectively in both directions respectively.Be between charging aperture on same conducting direction and charging aperture and be provided with dividing plate.Material collects and is fed to together between roll squeezer two pressure roller and be extruded pulverizing being in the charging aperture end on same conducting direction.Housing plays support and guide effect, can form separately, also by the charging aperture outermost surface be on same conducting direction, can be not more than 100mm bottom it with the gap on roll squeezer surface, to prevent roll surface returning charge too much.The material of different grain size and component by different charging apertures, and accumulates one material at end and is fed to roll squeezer and carries out attrition crushing, and the stability of roll squeezer and mill efficiency will be improved.
Advantage of the present invention is:
The present invention adjusts flexibly, easy to use, can improve roll squeezer operation stability, improves production capacity.Structure of the present invention is simple, low cost of manufacture, and manufacture and Reconstruction in field are all easy to separately.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
As shown in Figure 1, roll squeezer subregion feed arrangement, comprise multiple charging aperture 2 be arranged on above roll squeezer pressure roller, 3, 4, multiple charging aperture 2, 3, 4 conducting directions are axially parallel with roll squeezer two pressure roller 1 respectively, or multiple charging aperture 2, 3, 4 logical directions are axially vertical with roll squeezer two pressure roller 1 respectively, or part charging aperture conducting direction is axially parallel with roll squeezer two pressure roller 1, part charging aperture conducting direction is axially vertical with roll squeezer two pressure roller 1, be in the separate independence of dividing plate 5 by arranging along conducting direction between the multiple charging apertures on same conducting direction, the multiple charging aperture ends be on same conducting direction are communicated between roll squeezer two pressure roller 1 by conducting direction after collecting one.
The minimum point of dividing plate 5 is higher than roll squeezer two pressure roller 1 surface.
Also comprise housing, housing is arranged on the multiple charging apertures be on same conducting direction to be play a part outward to support and directing material, or form housing by the multiple charging aperture outermost surface be on same conducting direction, the gap on housing bottom and roll squeezer surface is less than 100mm.
Claims (3)
1. roll squeezer subregion feed arrangement, it is characterized in that: comprise multiple charging aperture be arranged on above roll squeezer pressure roller, multiple charging aperture conducting direction respectively with roll squeezer two pressure roller shaft to parallel, or multiple charging aperture conducting direction respectively with roll squeezer two pressure roller shaft to vertical, or part charging aperture conducting direction and roll squeezer two pressure roller shaft are to parallel, part charging aperture conducting direction and roll squeezer two pressure roller shaft are to vertical, be in the separate independence of dividing plate by arranging along conducting direction between the multiple charging apertures on same conducting direction, the multiple charging aperture ends be on same conducting direction are communicated between roll squeezer two pressure roller by conducting direction after collecting one.
2. roll squeezer subregion feed arrangement according to claim 1, is characterized in that: the minimum point of described dividing plate is higher than roll squeezer two roller surface.
3. roll squeezer subregion feed arrangement according to claim 1, it is characterized in that: also comprise housing, housing is arranged on the multiple charging apertures be on same conducting direction to be play a part outward to support and directing material, or form housing by the multiple charging aperture outermost surface be on same conducting direction, the gap on housing bottom and roll squeezer surface is less than 100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510140639.4A CN104785351A (en) | 2015-03-27 | 2015-03-27 | Partitioning feeding device of roller press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510140639.4A CN104785351A (en) | 2015-03-27 | 2015-03-27 | Partitioning feeding device of roller press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104785351A true CN104785351A (en) | 2015-07-22 |
Family
ID=53550805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510140639.4A Pending CN104785351A (en) | 2015-03-27 | 2015-03-27 | Partitioning feeding device of roller press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104785351A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396644A (en) * | 2015-11-11 | 2016-03-16 | 太仓市伦文机械有限公司 | Efficient movable extruding device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1179399A (en) * | 1996-10-15 | 1998-04-22 | 摩托罗拉公司 | Hopper and hopper feeder system |
| CN1802149A (en) * | 2002-02-14 | 2006-07-12 | 葛兰素集团有限公司 | Pharmaceutical composition comprising N((1-n-butyl-4-piperidinyl)methyl)-3,4-dihydro-2H-(1,3)oxazino(3,2-a)indole-10-carboxamide or salt and process therefor comprising dry granulation |
| CN101460247A (en) * | 2006-06-02 | 2009-06-17 | Khd洪保德韦达克有限公司 | Rolling press, in particular for material bed comminution |
| CN101596485A (en) * | 2009-06-29 | 2009-12-09 | 中冶长天国际工程有限责任公司 | A kind of foreign material separator and foreign material separation method |
| WO2013006920A1 (en) * | 2011-07-14 | 2013-01-17 | The University Of Melbourne | Improvements in comminution and/or removal of liquid from a material |
| CN204735321U (en) * | 2015-03-27 | 2015-11-04 | 中建材（合肥）粉体科技装备有限公司 | Roll squeezer subregion feed arrangement |
-
2015
- 2015-03-27 CN CN201510140639.4A patent/CN104785351A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1179399A (en) * | 1996-10-15 | 1998-04-22 | 摩托罗拉公司 | Hopper and hopper feeder system |
| CN1802149A (en) * | 2002-02-14 | 2006-07-12 | 葛兰素集团有限公司 | Pharmaceutical composition comprising N((1-n-butyl-4-piperidinyl)methyl)-3,4-dihydro-2H-(1,3)oxazino(3,2-a)indole-10-carboxamide or salt and process therefor comprising dry granulation |
| CN101460247A (en) * | 2006-06-02 | 2009-06-17 | Khd洪保德韦达克有限公司 | Rolling press, in particular for material bed comminution |
| CN101596485A (en) * | 2009-06-29 | 2009-12-09 | 中冶长天国际工程有限责任公司 | A kind of foreign material separator and foreign material separation method |
| WO2013006920A1 (en) * | 2011-07-14 | 2013-01-17 | The University Of Melbourne | Improvements in comminution and/or removal of liquid from a material |
| CN204735321U (en) * | 2015-03-27 | 2015-11-04 | 中建材（合肥）粉体科技装备有限公司 | Roll squeezer subregion feed arrangement |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396644A (en) * | 2015-11-11 | 2016-03-16 | 太仓市伦文机械有限公司 | Efficient movable extruding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150722 |
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| RJ01 | Rejection of invention patent application after publication |