CN113058687A - Rolling device for recycling roll surface - Google Patents
Rolling device for recycling roll surface Download PDFInfo
- Publication number
- CN113058687A CN113058687A CN202110468375.0A CN202110468375A CN113058687A CN 113058687 A CN113058687 A CN 113058687A CN 202110468375 A CN202110468375 A CN 202110468375A CN 113058687 A CN113058687 A CN 113058687A
- Authority
- CN
- China
- Prior art keywords
- roller
- extrusion
- cambered surface
- pressing
- roll
- 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
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
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The application relates to a rolling device with a recycled roll surface, which comprises a first extrusion roll, a second extrusion roll and a cambered surface grinding piece. The first extrusion roller is horizontally arranged. The second extrusion roller is arranged on the side edge of the first extrusion roller and is parallel to the first extrusion roller. A first pressing area is formed between the second pressing roller and the first pressing roller to grind the materials. The cambered surface grinding piece is arranged below the first extrusion area, at least one extrusion concave cambered surface is arranged at the upper end of the cambered surface grinding piece, and a second extrusion area is formed between each extrusion concave cambered surface and the first extrusion roller or the second extrusion roller to further grind materials. The utility model provides a grind the material that gets into first extrusion region through first squeeze roll and second squeeze roll rotation, make the material form loose cake, the cake reentrants second extrusion region, further grinds the cake, so not only can improve squeeze roll's utilization ratio through twice mode of grinding, can also grind more abundant to the material.
Description
Technical Field
The application relates to a roller press and processing equipment thereof, in particular to a rolling device for recycling a roller surface.
Background
When the existing roller press works, the roller surface of the existing roller press is in line contact with the roller surface, other areas of the roller surface are idle, and the utilization rate of the roller surface is not high, so that materials can be crushed and ground in multiple times to obtain materials meeting requirements only by arranging multiple crushing and grinding processes. In particular to the products such as cement which have high requirements on the fineness of materials. In the production process, the independent crushing and grinding processes need at least 3-5 times, so that the occupied space of the equipment is large, and the whole business resources of the equipment are wasted. Finally, the particle materials, especially the separated processing procedures and processes are complicated, the manufacturing cost is high, and the cost of the infrastructure is over high, which affects the construction progress.
Disclosure of Invention
The embodiment of the application provides a rolling device that roll surface was recycled, solves the low problem of roll surface utilization of roll squeezer.
In order to solve the above technical problem, the present application is implemented as follows:
in a first aspect, there is provided a roller press device for recycling a roller surface, comprising: the first extrusion roller is horizontally arranged; the second extrusion roller is arranged on the side edge of the first extrusion roller and is parallel to the first extrusion roller, and a first extrusion area is formed between the second extrusion roller and the first extrusion roller to grind materials; the cambered surface grinds the piece, and it sets up in the below in first extrusion region, and cambered surface grinds the piece upper end and has at least one extrusion concave cambered surface, forms the second extrusion region in order to further grind the material between every extrusion concave cambered surface and first squeeze roll or the second squeeze roll.
In a first possible implementation manner of the first aspect, the method further includes: the cambered surface grinding part is arranged in the roller press bin, and the first squeeze roll and the second squeeze roll are arranged above the roller press bin.
With reference to the first possible implementation manner of the first aspect, in a second possible implementation manner of the first aspect, the method further includes: the upper end of the at least one hydraulic oil cylinder is connected with the cambered surface grinding piece, and the at least one hydraulic oil cylinder is used for adjusting the height of the cambered surface grinding piece.
Combine the second possible implementation of the first aspect, in the third possible implementation of the first aspect, the inboard upper end of the roller press feed bin is provided with a first limiting protrusion, the both sides of the cambered surface grinding piece are provided with second limiting protrusions corresponding to the first limiting protrusions, and when the second limiting protrusions abut against the first limiting protrusions, the hydraulic cylinder stops driving the cambered surface grinding piece to ascend.
With reference to the second possible implementation manner of the first aspect, in a fourth possible implementation manner of the first aspect, a dust cover is arranged on the outer side of the top of each hydraulic oil cylinder.
With reference to the second possible implementation manner of the first aspect, in a fifth possible implementation manner of the first aspect, when the number of the hydraulic cylinders is one, the hydraulic cylinder is disposed at a midpoint of the bottom of the cambered abrasive article.
With reference to the second possible implementation manner of the first aspect, in a sixth possible implementation manner of the first aspect, when the number of the hydraulic cylinders is multiple, the multiple hydraulic cylinders are connected to the hydraulic constant pressure control system.
In a seventh possible implementation manner of the first aspect, the number of the at least one squeezing concave arc surface is two, and the two squeezing concave arc surfaces form two second squeezing areas corresponding to the first squeezing roller and the second squeezing roller.
In an eighth possible implementation manner of the first aspect, a plurality of grinding protrusion structures are arranged on each of the pressing concave arc surfaces, and each grinding protrusion structure is in a hemispherical shape.
In a ninth possible implementation manner of the first aspect, a plurality of welding rods are arranged on each extrusion concave arc surface, and a gap between two adjacent welding rods is gradually increased from top to bottom.
Compared with the prior art, the application has the advantages that:
the utility model provides a roll-in device that roll surface recycled, the material gets into first extrusion region earlier, through first squeeze roll and second squeeze roll rotation and grinding material, make the material form loose cake, the cake reentrant second extrusion region, first squeeze roll and/or second squeeze roll and cambered surface grinding piece, further grind the cake, make the cake gradually ground into little granule, so not only can improve the utilization ratio of squeeze roll through twice mode of grinding, can also be more abundant to the material grinding, shorten the crocus technology, equipment layout has been reduced, the cost can be reduced by a wide margin.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic view of a roll apparatus for recycling a roll surface according to an embodiment of the present application;
FIG. 2 is a schematic view of a roll surface recycling roll apparatus according to an embodiment of the present application when grinding a material;
FIG. 3 is a schematic view of a cambered abrasive article in accordance with an embodiment of the present application coupled to a hydraulic ram;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a partial enlarged view at B in FIG. 3;
fig. 6 is a partial schematic view of a roll apparatus for recycling a roll surface according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As used herein, the terms "first," "second," and the like, do not denote any order or importance, nor do they limit the present application, but rather are used to distinguish one element from another or from another element or operation described in the same technical language.
Referring to fig. 1 and 2, fig. 1 is a schematic view of a roller surface recycling rolling device according to an embodiment of the present application, and fig. 2 is a schematic view of a roller surface recycling rolling device according to an embodiment of the present application when grinding a material; as shown in the figure, the roll surface recycling roll press apparatus 1 includes a first press roll 1, a second press roll 2, and a cambered surface grinding member 3. The first squeezing roller 1 is horizontally arranged, the second squeezing roller 2 is arranged on the side edge of the first squeezing roller 1 and is parallel to the first squeezing roller 1, and a first squeezing area S1 is formed between the second squeezing roller 2 and the first squeezing roller 1. When the material is ground, the material falls into the first pressing area S1 through the upper side of the first pressing roll 1 and the second pressing roll 2, and the first pressing roll 1 and the second pressing roll 2 grind the material by rotating.
The cambered abrasive article 3 is disposed below the first pressing region S1. The cambered grinding part 3 is provided with at least one extrusion concave cambered surface 31 at the upper end. A second pressing area S2 is formed between each pressing concave arc surface 31 and the first pressing roll 1 or the second pressing roll 2. When the material falls into the second compression area S2, the first compression roller 1 or the second compression roller 2 further grinds the material by engaging with the compression concave arc surface 31. Referring to fig. 3 in conjunction with fig. 1, fig. 3 is a schematic view of a cambered surface grinding element and a hydraulic cylinder according to an embodiment of the present disclosure; as shown in the figure, the number of the at least one extrusion concave arc surface 31 is two, and as shown in fig. 3, the two extrusion concave arc surfaces 31 are located at the left and right sides of the upper end of the arc surface grinding member 3, but not limited thereto. Two extrusion concave cambered surfaces 31 correspond with first squeeze roll 1 and second squeeze roll 2 and form two second extrusion regions S2, can improve first squeeze roll 1 and second squeeze roll 2' S utilization ratio like this, improve grinding efficiency.
In the present embodiment, please refer to fig. 4 and fig. 5, which are partially enlarged views of a and B in fig. 3, respectively; as shown in the figure, a plurality of grinding protrusion structures 311 are disposed on each of the pressing concave arc surfaces 31, each of the grinding protrusion structures 311 is in a hemispherical shape, and the plurality of grinding protrusion structures 311 are used to enhance a local force when the material is ground, so that the material passing through the second pressing region S2 is uniformly ground. In some other embodiments, a plurality of welding bars may be disposed on each extrusion concave arc surface 31 to deeply extrude and grind the material passing through the second extrusion region S2. Preferably, the distance between two adjacent welding rods is from top to bottom clearance crescent, and a plurality of welding rods are the mode overall arrangement of upper sparse secret down promptly, so can make the material ground more thoroughly, make the material that comes out be powdery tiny particle completely.
Referring to fig. 1 and 2 again, when the rolling device 1 for recycling the roll surface of the embodiment is used, the rolling device is installed in a rolling machine (not shown in the figure), a material falls into a first extrusion area S1 through a feed port of the rolling machine, the first extrusion roller 1 and the second extrusion roller 2 grind the material through autorotation, so that the material forms a loose cake, the cake enters a second extrusion area S2 again, the cake is further ground, and the cake is gradually ground into small particles.
In an embodiment, please refer to fig. 6, which is a partial schematic view of a rolling device for recycling roll surface according to an embodiment of the present application, wherein the first squeeze roll 1 and the second squeeze roll 2 are not shown; as shown, the rolling device 1 further comprises a roller press magazine 4. The cambered surface grinding part 3 is arranged in a roller press bin 4, the first squeeze roll 1 and the second squeeze roll 2 are arranged above the roller press bin 4, and the roller press bin 4 is used for receiving materials ground by the second squeezing area S2. In this embodiment, the rolling device 1 further comprises at least one hydraulic cylinder 5. At least one hydraulic oil cylinder 5 is arranged at the bottom of the stock bin 4 of the roller press, and the upper end of the at least one hydraulic oil cylinder 5 is connected with the cambered surface grinding piece 3. At least one hydraulic cylinder 5 is used for adjusting the height of the cambered surface grinding piece 3, so that firstly, the gap of the second extrusion area S2 can be adjusted, the subsequent process is convenient for cleaning materials or redundant large particles or scrap iron and the like, and secondly, enough pressing force can be ensured between the cambered surface grinding piece 3 and the extrusion rollers (the first extrusion roller 1 and the second extrusion roller 2) so as to improve the extrusion, crushing and grinding degrees of the materials.
When the number of the hydraulic oil cylinders 5 is one, the hydraulic oil cylinders 5 are arranged at the center of the bottom of the cambered surface grinding piece 3, so that the two second extrusion areas S2 are uniformly pressed, and the uniformity of the manufactured material is ensured. When hydraulic cylinder 5's quantity was a plurality of, a plurality of hydraulic cylinder 5 intervals evenly set up in the bottom of cambered surface grinding piece 3, and a plurality of hydraulic cylinder 5 are connected in hydraulic pressure constant voltage control system to guarantee that a plurality of hydraulic cylinder 5's output pressure and power are the same. In this embodiment, a dust cover 6 is provided on the outside of the top of each hydraulic cylinder 5 for preventing the processed material or particles from entering the hydraulic cylinder 5
In this embodiment, referring back to fig. 6, a first limiting protrusion 41 is disposed at the upper end of the inner side of the bin 4 of the roller press, and second limiting protrusions 32 corresponding to the first limiting protrusion 41 are disposed at two sides of the cambered surface grinding member 3. When the second limiting protrusion 32 abuts against the first limiting protrusion 41, the hydraulic oil cylinder 5 stops driving the cambered surface grinding piece 3 to ascend, so that the cambered surface grinding piece 3 is prevented from colliding with the first squeeze roll 1 and the second squeeze roll 2 due to overhigh ascending, mechanical faults are caused, and the using effect is improved.
To sum up, the application provides a roll-in device that roll surface recycled, the material gets into first extrusion region earlier, through first squeeze roll and second squeeze roll rotation and grind the material, make the material form loose cake, the cake reentrants second extrusion region, first squeeze roll and/or second squeeze roll and cambered surface grinding piece, further grind the cake, make the cake gradually ground into granule that is little, so not only can improve the utilization ratio of squeeze roll through twice mode of grinding, can also grind more fully to the material, shorten the crocus technology, equipment layout has been reduced, the cost can be reduced by a wide margin.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A roller press device for recycling a roller surface, comprising:
the first extrusion roller is horizontally arranged;
the second extrusion roller is arranged on the side edge of the first extrusion roller and is parallel to the first extrusion roller, and a first extrusion area is formed between the second extrusion roller and the first extrusion roller to grind materials;
and the cambered surface grinding part is arranged below the first extrusion area, the upper end of the cambered surface grinding part is provided with at least one extrusion concave cambered surface, and a second extrusion area is formed between each extrusion concave cambered surface and the first extrusion roller or the second extrusion roller so as to further grind the material.
2. A roller device with a reusable roller surface according to claim 1, characterized by further comprising: the cambered surface grinding piece is arranged in the roller press bin, and the first squeeze roll and the second squeeze roll are arranged above the roller press bin.
3. A roller device with a reusable roller surface according to claim 2, characterized by further comprising: the upper end of the at least one hydraulic oil cylinder is connected with the cambered surface grinding piece, and the at least one hydraulic oil cylinder is used for adjusting the height of the cambered surface grinding piece.
4. The roller pressing device for recycling the roller surface as claimed in claim 3, wherein a first limiting protrusion is arranged at the upper end of the inner side of the bin of the roller pressing machine, second limiting protrusions corresponding to the first limiting protrusion are arranged on two sides of the cambered surface grinding piece, and when the second limiting protrusions abut against the first limiting protrusions, the hydraulic cylinder stops driving the cambered surface grinding piece to ascend.
5. A roller surface recycling roller press apparatus as claimed in claim 3, wherein a dust cover is provided on the outside of the top of each hydraulic cylinder.
6. A roller surface recycling roller press apparatus according to claim 3, wherein said hydraulic cylinder is disposed at the midpoint of the bottom of said cambered surface grinding member when the number of said hydraulic cylinder is one.
7. A roller surface reusing roller device according to claim 3, wherein when the number of the hydraulic cylinders is plural, the plural hydraulic cylinders are connected to a hydraulic constant pressure control system.
8. A roller pressing device with roller surface recycling according to claim 1, wherein the number of at least one of said pressing concave curved surfaces is two, and two of said pressing concave curved surfaces form two of said second pressing regions corresponding to said first pressing roller and said second pressing roller.
9. A roller surface recycling roller device according to claim 1, wherein a plurality of grinding protuberances are provided on each of said pressing concave arcs, each of said grinding protuberances having a hemispherical shape.
10. A roller device with reusable roller surface according to claim 1, characterized in that a plurality of welding rods are provided on each of said extrusion concave arcs, and the distance between two adjacent welding rods is gradually increased from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110468375.0A CN113058687A (en) | 2021-04-28 | 2021-04-28 | Rolling device for recycling roll surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110468375.0A CN113058687A (en) | 2021-04-28 | 2021-04-28 | Rolling device for recycling roll surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113058687A true CN113058687A (en) | 2021-07-02 |
Family
ID=76568292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110468375.0A Pending CN113058687A (en) | 2021-04-28 | 2021-04-28 | Rolling device for recycling roll surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113058687A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE728089C (en) * | 1940-08-23 | 1942-11-19 | Christian Gronbach | Single or multi-roller mill |
| DE2830951A1 (en) * | 1978-07-14 | 1980-01-24 | Herzner Hans | Vibrator assisted grain milling equipment - uses shaped milling body adjacent rollers to give constantly varying milling gap |
| US4971260A (en) * | 1987-12-05 | 1990-11-20 | Craven Fawcett Limited | Clay crushing machine |
| US5054701A (en) * | 1989-06-20 | 1991-10-08 | Fives-Cail Babcock | Milling process and apparatus |
| CN2094391U (en) * | 1991-07-04 | 1992-01-29 | 王五四 | High crash ratio pulverizer |
| CN201197944Y (en) * | 2008-05-29 | 2009-02-25 | 徐正一 | Crushing and grinding integrated roll-in grinder |
| CN202480303U (en) * | 2012-02-24 | 2012-10-10 | 苏州睿枫新材料有限公司 | Stop block of extruding machine |
| CN202506429U (en) * | 2012-03-26 | 2012-10-31 | 徐正一 | Composite rolling grinding machine |
| JP2012240018A (en) * | 2011-05-23 | 2012-12-10 | Nakayama Iron Works Ltd | Biaxial roll crusher |
| JP2015208720A (en) * | 2014-04-26 | 2015-11-24 | 株式会社東洋製作所 | Crusher |
| CN205095853U (en) * | 2015-08-19 | 2016-03-23 | 李建旺 | Roll squeezer material extrusion supercharging device |
| EP3165285A1 (en) * | 2015-11-06 | 2017-05-10 | Innovaat.com International Inc. | Shredder for biomass material |
| CN212975270U (en) * | 2020-06-23 | 2021-04-16 | 黔西南布依族苗族自治州人民医院 | Western medicine mill |
-
2021
- 2021-04-28 CN CN202110468375.0A patent/CN113058687A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE728089C (en) * | 1940-08-23 | 1942-11-19 | Christian Gronbach | Single or multi-roller mill |
| DE2830951A1 (en) * | 1978-07-14 | 1980-01-24 | Herzner Hans | Vibrator assisted grain milling equipment - uses shaped milling body adjacent rollers to give constantly varying milling gap |
| US4971260A (en) * | 1987-12-05 | 1990-11-20 | Craven Fawcett Limited | Clay crushing machine |
| US5054701A (en) * | 1989-06-20 | 1991-10-08 | Fives-Cail Babcock | Milling process and apparatus |
| CN2094391U (en) * | 1991-07-04 | 1992-01-29 | 王五四 | High crash ratio pulverizer |
| CN201197944Y (en) * | 2008-05-29 | 2009-02-25 | 徐正一 | Crushing and grinding integrated roll-in grinder |
| JP2012240018A (en) * | 2011-05-23 | 2012-12-10 | Nakayama Iron Works Ltd | Biaxial roll crusher |
| CN202480303U (en) * | 2012-02-24 | 2012-10-10 | 苏州睿枫新材料有限公司 | Stop block of extruding machine |
| CN202506429U (en) * | 2012-03-26 | 2012-10-31 | 徐正一 | Composite rolling grinding machine |
| JP2015208720A (en) * | 2014-04-26 | 2015-11-24 | 株式会社東洋製作所 | Crusher |
| CN205095853U (en) * | 2015-08-19 | 2016-03-23 | 李建旺 | Roll squeezer material extrusion supercharging device |
| EP3165285A1 (en) * | 2015-11-06 | 2017-05-10 | Innovaat.com International Inc. | Shredder for biomass material |
| CN212975270U (en) * | 2020-06-23 | 2021-04-16 | 黔西南布依族苗族自治州人民医院 | Western medicine mill |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111531949B (en) | Biomass briquetting machine of ring die briquetting system based on assembly module | |
| CN113058687A (en) | Rolling device for recycling roll surface | |
| CN110890519B (en) | Rolling device and manufacturing method of lithium battery | |
| CN105057067A (en) | High-pressure and high-efficiency roller press grinding system with screening device | |
| CN206444665U (en) | Crushed food machine and its crushing mechanism | |
| CN108970694A (en) | A kind of the roller layout structure and material breaking method of multi roll crusher | |
| CN205731387U (en) | Disintegrating machine | |
| CN100431729C (en) | Continuously squeezing method and apparatus for expanding extrusion | |
| CN101357345A (en) | Tower type star crushing mill | |
| CN105642393A (en) | Longitudinal wave type tabletting and crushing machine for powder coatings | |
| CN205995947U (en) | A kind of closed nothing defective material composite extrusion die | |
| CN211838177U (en) | Extrusion roller sleeve for preparing fine-grained materials | |
| CN113814030A (en) | Bevel edge type high-pressure efficient opposite-extrusion rolling system | |
| CN208642794U (en) | Multistage screening with constant bed thickness crusher | |
| CN211763702U (en) | Pharmaceutic adjuvant extrusion drying all-in-one | |
| CN218609623U (en) | Grinding roller of roller press | |
| CN204261713U (en) | The carved punched type crusher of powdery paints | |
| CN215464664U (en) | Multi-pass extrusion and grinding integrated roller press | |
| CN206082738U (en) | Multi -functional wood crusher | |
| CN2334582Y (en) | Universal briquetting press | |
| CN215029209U (en) | Titanium white powder production is with having thunder that carries formula prescreening structure and grinding device | |
| CN217989434U (en) | Grinding roller special for flour production | |
| CN105665066A (en) | Curved surface punching type pressed fragment crusher for powder coating | |
| CN202376837U (en) | Dumbbell-type pressure roll for belt filter press | |
| CN110756118A (en) | Sludge forming machine for low-temperature sludge drying technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |