CN104354321A - Ball press machine - Google Patents
Ball press machine Download PDFInfo
- Publication number
- CN104354321A CN104354321A CN201410630296.5A CN201410630296A CN104354321A CN 104354321 A CN104354321 A CN 104354321A CN 201410630296 A CN201410630296 A CN 201410630296A CN 104354321 A CN104354321 A CN 104354321A
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- roller
- storage bin
- ball press
- vacuum
- roll
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Abstract
The invention discloses a ball press machine, and belongs to powder balling equipment. The ball press machine comprises a machine frame, a roll system, a driving system, a feeding system, a vacuum system and a hydraulic system, wherein the roll system arranged on the machine frame is connected with the driving system and is driven by the driving system, the roll system is connected with the hydraulic system, the feeding system is arranged above the roll system and in the vacuum system, and the vacuum system forms a sealing structure at the powder inlet of the roll system. The ball press machine has the advantages that powder does not contain air, the powder can be pressed into pellets by lower pressure in the pressing process, the required density of the pellets is realized, the power of the driving system is reduced by 50%, and the balling rate is improved by 10%.
Description
Technical field
The present invention relates to the powder balling-up equipment of the industries such as metallurgy, mine, coal, refractory material, chemical industry, building materials, especially for the ball press of powder pressure ball.
Background technology
In the industries such as metallurgy, mine, coal, refractory material, chemical industry, building materials, usually to some materials as Iron concentrate, chromite powder, magnesia powder, powdered copper concentrate, chromite ore fine, manganese mineral powder, lateritic nickel ore, plumbous Zn scrap returns, aluminium vanadine, nonferrous metal powder, calcium lime powder, dolomite dust, refractory matter, ceramic material, steel mill's iron content powder, converter mud, brown iron oxide etc. make pelletizing, to smelt and calcining so that enter stove.Its method is mixed above-mentioned powder and binding agent, makes through production processes such as mixing, briquetting, oven dry.One procedure of its key is briquetting, in order to improve the uniformity of output and guarantee pelletizing size, now pair roller high-pressure ball press is all adopted to manufacture, above-mentioned mixed powder is sent to roll-in between pair roller type high-pressure ball press roller through feeding machine, owing to roll surface having made a lot of ball-and-socket, compound is by being just pressed into pelletizing after roller.Detect the whether qualified method of pelletizing compacting normally pelletizing fall hard rubber sheet from 0.5 meter of eminence and do not split for 20 times for qualified, it is closely knit that this just requires pelletizing to suppress.
We have an important discovery in the process of research ball press pressure ball: containing binding agent in due to material, in the process of pressure ball by air seal in pelletizing, have impact on the density of pelletizing, closely knit in order to make pelletizing suppress, so high pressure must be adopted to carry out pressure ball, however, balling ratio is still quite low; In the process of pressure ball, in order to make pelletizing have time enough to be vented, must carry out at very low speeds, production efficiency is very low; These materials particularly chromite powder and Iron concentrate are quite strong to the abrasion of roll surface, and roll surface carries out this abrasive wear under this high-pressure effect, and service life is quite low; Owing to have employed high pressure in the process of pressure ball, make the driving power of ball press roller very large, namely energy consumption is high; Because the driving power of ball press is large, roll speed is low, decelerator speed ratio is comparatively large, and make its whole drive system quite huge, manufacturing cost is higher.
Summary of the invention
Goal of the invention of the present invention is: for above-mentioned Problems existing, a kind of ball press is provided, vacuum system makes in powder not containing air, do not need high pressure just powder pressing can be become pelletizing when suppressing, reach the packing of pelletizing requirement, so not only make drive system power reduction 50%, and balling ratio improves 10%; Owing to not needing exhaust when pressed pellet, make roller rotating speed can improve 1 times, thus make pressure ball output increased 1 times; The pressure born due to roll surface reduces 50%, makes the life-span of roll surface add 1 times; Due to driving power reduce 50%, roller rotating speed improves 1 times, the speed ratio of deceleration synchronization machine also reduces 1 half, and make whole drive system weight reduce 1 half, manufacturing cost reduces 50%.
The technical solution used in the present invention is as follows:
Ball press of the present invention, comprises frame, roller system, drive system, feed system, vacuum system and hydraulic system, and the roller system that described frame is arranged is connected in drive system and is driven by it, and described roller system is connected with hydraulic system; Above described roller system, be provided with feed system, described feed system is placed in vacuum system, and described vacuum system forms hermetically-sealed construction in the powder porch of roller system.
Due to said structure, in the present invention, vacuum system forms hermetically-sealed construction in the powder porch of roller system, make in powder not containing air, do not need high pressure just powder pressing can be become pelletizing when suppressing, pelletizing packing is higher, so not only make drive system power greatly reduce, and balling ratio improve greatly; Owing to not needing exhaust when pressed pellet, roller rotating speed can be significantly improved, thus pressure ball output is improved greatly; The pressure born due to roll surface reduces and the life-span of roll surface is increased greatly; Due to the driving power of ball press of the present invention reduce, roller rotating speed improves, the speed ratio of deceleration synchronization machine also reduces, and whole drive system is reduced greatly, greatly reduces manufacturing cost.
Ball press of the present invention, described vacuum system comprises and to be tightly connected successively the vacuum storehouse formed by pan feeding air valve, storage bin, seal closure and discharge lock air-valve, and described vacuum storehouse is connected with vavuum pump and servicing unit; Described roller system is located in seal closure, and the feed system being wherein positioned at the roller side of fastening comprises storage bin.
Ball press of the present invention, described vacuum system comprises by storage bin and arranges the vacuum storehouse that fluid sealant wheel forms sealing in the powder porch of roller system, and described vacuum storehouse is connected with vavuum pump and servicing unit; The feed system being wherein positioned at the roller side of fastening comprises storage bin.
Ball press of the present invention, described vacuum system comprises by storage bin and arranges the vacuum storehouse that sealant tape forms sealing in the powder porch of roller system, and described vacuum storehouse is connected with vavuum pump and servicing unit; The feed system being wherein positioned at the roller side of fastening comprises storage bin.
Due to the various structures of above-mentioned vacuum system, all on ball press, define vacuum storehouse, mixed powder is made to enter storage bin through feeding mouth, vacuum system vacuumizes the material in storage bin, evacuated material is sent on ball-and-socket roll surface by conveying worm and extrudes, and powder is pressed into pelletizing by outside discharging opening discharge machine.And powder does not need high pressure just powder pressing can be become pelletizing when suppressing, and reaches the packing of pelletizing requirement, so not only make drive system power reduction 50%, and balling ratio improves 10%.
Ball press of the present invention, described feed system comprises storage bin and is located at the first-level transport spiral in storage bin; Or described feed system comprises storage bin and the two-stage conveyor screw in the storage bin be located at, and wherein two-stage conveyor screw comprises interconnective first order conveyor screw and second level forced feed spiral.
Ball press of the present invention, described feed system is made up of apron quantitive conveyor and transporting chute, described apron quantitive conveyor is sealed in the top of transporting chute, and the bottom of described transporting chute and roller system seal and form vacuum storehouse, described transporting chute are connected with vavuum pump and servicing unit.
Due to the various structures of above-mentioned feed system, make feed system under vacuum conditions, can force material to be delivered in roller system, to complete the feed requirement of pair roller system.
Ball press of the present invention, described roller system comprises stationary roll system and movable roll system, and described stationary roll system and movable roll are fastened all containing ball-and-socket roll surface; Described movable roll is fastened and is connected with oil cylinder, and described oil cylinder is connected with accumulator.
Due to said structure, stationary roll system and movable roll system cooperatively interact and carry out the roll-in of pelletizing.
Ball press of the present invention, described drive system comprises the supporting of motor, motor coupler, deceleration synchronization machine, decelerator shaft coupling, planetary reduction gear and torsion balance, described motor is connected with deceleration synchronization machine by motor coupler, described deceleration synchronization machine is connected with planetary reduction gear by decelerator shaft coupling, described stationary roll system and movable roll system are set with on planetary reduction gear, and described planetary reduction gear is configured with torsion balance supporting.
Due to said structure, during work, motor drives deceleration synchronization machine by motor coupler, two output shafts of deceleration synchronization machine carry out synchronous opposite direction rotating, respectively by joining decelerator shaft coupling driving two rows star decelerator, two planetary reduction gears are set on two roll shafts, drive two roll shaft locking phases to rotation.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
1, ball press of the present invention, makes, not containing air in powder, not need high pressure just powder pressing can be become pelletizing, reach the packing of pelletizing requirement, so not only make drive system power reduction 50%, and balling ratio improves 10% when compacting;
2, ball press of the present invention, owing to not needing exhaust when pressed pellet, makes roller rotating speed can improve 1 times, thus makes pressure ball output increased 1 times; The pressure born due to roll surface reduces 50%, makes the life-span of roll surface add 1 times;
3, ball press of the present invention, due to driving power reduce 50%, roller rotating speed improves 1 times, the speed ratio of deceleration synchronization machine also reduces 1 half, and make whole drive system weight reduce 1 half, manufacturing cost reduces 50%.
Accompanying drawing explanation
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:
Fig. 1 is ball press structural representation;
Fig. 2 is sealing rubber tire or the sealant tape schematic diagram of vacuum system;
Fig. 3 is two-stage screw conveying vacuum feed system schematic diagram;
Fig. 4 is the quantitative feeding vacuum feed system schematic diagram without conveyor screw;
Shown in figure: 1-motor, 2-motor coupler, 3-deceleration synchronization machine, 4-decelerator shaft coupling, 5-planetary reduction gear, 6-torsion balance supports, 7-frame, 8-conveyor screw, 9-storage bin, 10-pan feeding air valve, 11-vavuum pump and servicing unit, 12-vacuum storehouse, 13-accumulator, 14-ball-and-socket roll surface, 15-oil cylinder, 16-seal closure, 17-pelletizing, 18-discharge lock air-valve, 19-seals rubber tire, 20-sealant tape, 21-stationary roll system, 22-movable roll system, 23-two-stage conveyor screw, 24-apron quantitive conveyor, 25-transporting chute.
Detailed description of the invention
All features disclosed in this description, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary feature disclosed in this description (comprising any accessory claim, summary), unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
Embodiment 1
As depicted in figs. 1 and 2, ball press of the present invention is made up of frame 7, drive system, roller system, feed system, vacuum system, hydraulic system etc.Vacuum system is made up of vavuum pump and servicing unit 11, pan feeding air valve 10, seal closure 16, storage bin 9, vacuum storehouse 12, discharge lock air-valve 18 etc.Feed system is made up of storage bin 9 and first-level transport spiral 8, wherein adopts first-level transport spiral 8(according to the wide employing twin-screw conveying of roller) forced feed mode; Wherein storage bin 9 is the part that a part for vacuum system is also feed system; Drive system is made up of motor 1, motor coupler 2, deceleration synchronization machine 3, decelerator shaft coupling 4, planetary reduction gear 5, torsion balance supporting 6 etc.; Roller system comprises stationary roll system 21 and movable roll is 22, wherein all contains ball-and-socket roll surface 14; Hydraulic system is made up of oil cylinder 15, accumulator 13 etc., and it is on 22 that oil cylinder 15 acts on movable roll.Wherein motor 1 and motor coupler 2 are connected, and motor coupler 2 is connected on deceleration synchronization machine 3, and deceleration synchronization machine 3 and decelerator shaft coupling 4 are connected, and decelerator shaft coupling 4 is connected with planetary reduction gear 5 again, and two planetary reduction gears 5 are set on two roll shafts; Feed system is arranged in frame 7, and conveying worm outlet is directly to roll surface feeding; Vavuum pump and servicing unit 11 are arranged on ball press frame 7, and vacuum port is communicated with the vacuum storehouse 12 of feed system; Seal closure 16 pairs of powders and go out ball pelletizing 17 and seal; It is 22 pressurizations that oil cylinder 15 to be arranged in frame 7 movable roll.
During work, motor 1 drives deceleration synchronization machine 3 by motor coupler 2, two output shafts of deceleration synchronization machine 3 carry out synchronous opposite direction rotating, respectively by joining decelerator shaft coupling 4 driving two rows star decelerator 5, two planetary reduction gears are set on two roll shafts, drive two roll shaft locking phases to rotation.Mixed powder enters storage bin 9 through feeding mouth, and vacuum system vacuumizes the material in storage bin 9, and evacuated material is sent on ball-and-socket roll surface 14 by conveyor screw 8 and extrudes, and powder is pressed into pelletizing 17 by outside discharging opening discharge machine.Pelletizing 17 squeeze pressure drives oil cylinder 15 to produce by hydraulic system, and being applied to movable roll is on 22.
Embodiment 2
As shown in Figure 2, shown in the embodiment 1 of the ball press of this embodiment, eliminate seal closure 16, in powder porch, sealing rubber tire 19 seals; Replace fixing pattern vavuum pump and servicing unit with portable vacuum pump and servicing unit, reach the effect of embodiment 1 equally.
Embodiment 3
As shown in Figure 2, the composition of the ball press of this embodiment as shown in Embodiment 1, eliminates seal closure 16, seals at powder porch sealant tape 20; Fixing pattern vavuum pump and servicing unit is replaced with portable vacuum pump and servicing unit.Reach the effect of embodiment 1 equally.
Embodiment 4
As shown in Figure 3, as shown in Embodiment 1, feed system adopts two-stage conveyor screw 23 to the composition of the ball press of this embodiment, and the first order of two-stage conveyor screw 23 is conveyor screw (according to the wide employing twin-screw conveying of roller), and the second level is forced feed mode.Reach the effect of embodiment 1 equally.
Embodiment 5
As shown in Figure 4, as shown in Embodiment 1, feed system adopts apron quantitive conveyor 24 and transporting chute 25 to form to the composition of the ball press of this embodiment.Reach the effect of embodiment 1 equally.
To sum up embodiment is known, vacuum system is added just because of ball press of the present invention, make in powder not containing air, do not need high pressure just powder pressing can be become pelletizing when suppressing, reach the packing of pelletizing requirement, so not only make drive system power reduction 50%, and balling ratio improves 10%; Owing to not needing exhaust when pressed pellet, make roller rotating speed can improve 1 times, thus make pressure ball output increased 1 times; The pressure born due to roll surface reduces 50%, makes the life-span of roll surface add 1 times; Driving power due to ball press of the present invention reduces 50%, roller rotating speed improves 1 times, and the speed ratio of deceleration synchronization machine also reduces 1 half, and make whole drive system weight reduce 1 half, manufacturing cost reduces 50%.
The present invention is not limited to aforesaid detailed description of the invention.The present invention expands to any new feature of disclosing in this manual or any combination newly, and the step of the arbitrary new method disclosed or process or any combination newly.
Claims (8)
1. a ball press, it is characterized in that: it comprises frame (7), roller system, drive system, feed system, vacuum system and hydraulic system, the upper roller system arranged of described frame (7) is connected in drive system and is driven by it, and described roller system is connected with hydraulic system; Above described roller system, be provided with feed system, described feed system is placed in vacuum system, and described vacuum system forms hermetically-sealed construction in the powder porch of roller system.
2. ball press as claimed in claim 1, it is characterized in that: described vacuum system comprises and to be tightly connected successively the vacuum storehouse (12) formed by pan feeding air valve (10), storage bin (9), seal closure (16) and discharge lock air-valve (18), described vacuum storehouse (12) is connected with vavuum pump and servicing unit (11); Described roller system is located in seal closure (16), and the feed system being wherein positioned at the roller side of fastening comprises storage bin (9).
3. ball press as claimed in claim 1, it is characterized in that: described vacuum system comprises and to arrange sealing rubber tire (19) in the powder porch of roller system by storage bin (9) and forms the vacuum storehouse (12) sealed, and described vacuum storehouse (12) is connected with vavuum pump and servicing unit (11); The feed system being wherein positioned at the roller side of fastening comprises storage bin (9).
4. ball press as claimed in claim 1, it is characterized in that: described vacuum system comprises and to arrange by storage bin (9) the vacuum storehouse (12) that sealant tape (20) forms sealing in the powder porch of roller system, described vacuum storehouse (12) is connected with vavuum pump and servicing unit (11); The feed system being wherein positioned at the roller side of fastening comprises storage bin (9).
5. the ball press as described in one of Claims 1-4, is characterized in that: described feed system comprises storage bin (9) and is located at the first-level transport spiral (8) in storage bin (9); Or described feed system comprises the two-stage conveyor screw in storage bin (9) and the storage bin (9) be located at, and wherein two-stage conveyor screw comprises interconnective first order conveyor screw and second level forced feed spiral.
6. ball press as claimed in claim 1, it is characterized in that: described feed system is made up of apron quantitive conveyor (24) and transporting chute (25), described apron quantitive conveyor (24) is sealed in the top of transporting chute (25), the bottom of described transporting chute (25) and roller system seal and form vacuum storehouse (12), described transporting chute (25) are connected with vavuum pump and servicing unit (11).
7. the ball press as described in one of Claims 1-4 or 6, is characterized in that: described roller system comprises stationary roll system and movable roll system, and described stationary roll system and movable roll are fastened all containing ball-and-socket roll surface; Described movable roll is fastened and is connected with oil cylinder (15), and described oil cylinder (15) is connected with accumulator (13).
8. ball press as claimed in claim 7, it is characterized in that: described drive system comprises motor (1), motor coupler (2), deceleration synchronization machine (3), decelerator shaft coupling (4), planetary reduction gear (5) and torsion balance supporting (6), described motor (1) is connected with deceleration synchronization machine (3) by motor coupler (2), described deceleration synchronization machine (3) is connected with planetary reduction gear (5) by decelerator shaft coupling (4), described stationary roll system and movable roll system are set with on planetary reduction gear (5), and described planetary reduction gear (5) is configured with torsion balance supporting (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410630296.5A CN104354321A (en) | 2014-11-11 | 2014-11-11 | Ball press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410630296.5A CN104354321A (en) | 2014-11-11 | 2014-11-11 | Ball press machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104354321A true CN104354321A (en) | 2015-02-18 |
Family
ID=52521679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410630296.5A Pending CN104354321A (en) | 2014-11-11 | 2014-11-11 | Ball press machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104354321A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283908A (en) * | 2017-07-28 | 2017-10-24 | 南京威安新材料科技有限公司 | A kind of finishing pair roller type cuber for production wastewater treatment catalyst |
| CN111961804A (en) * | 2020-08-07 | 2020-11-20 | 芜湖县天海耐火炉料有限公司 | Aluminum-iron ball for steelmaking and production process thereof |
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| CN1960944A (en) * | 2004-06-04 | 2007-05-09 | 联合太阳能硅有限及两合公司 | Silicon and method for producing the same |
| CN2920378Y (en) * | 2006-04-21 | 2007-07-11 | 王孟刚 | Pendent type dry method pelletizer |
| CN101014662A (en) * | 2004-09-08 | 2007-08-08 | 日本聚丙烯公司 | Polypropylene resin composition and process for producing the same |
| CN200960450Y (en) * | 2006-09-29 | 2007-10-17 | 无锡雪浪输送机械有限公司 | Intelligent type high pressure ball press |
| CN201023304Y (en) * | 2006-12-30 | 2008-02-20 | 洛阳中原矿山机械制造有限公司 | Ball press |
| CN201370038Y (en) * | 2009-04-03 | 2009-12-30 | 马云霞 | Continuous vacuum aging machine |
| CN201632244U (en) * | 2010-03-31 | 2010-11-17 | 陈雄飞 | Powder dry-process granulator |
| JP5484858B2 (en) * | 2009-10-20 | 2014-05-07 | 古河産機システムズ株式会社 | Powder granulator |
| CN204235920U (en) * | 2014-11-11 | 2015-04-01 | 成都利君科技有限责任公司 | A kind of ball press |
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2014
- 2014-11-11 CN CN201410630296.5A patent/CN104354321A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4111626A (en) * | 1975-02-27 | 1978-09-05 | Takeda Chemical Industries, Ltd. | Powder compacting machine |
| CN1133232A (en) * | 1995-04-13 | 1996-10-16 | 图博工业株式会社 | Roller type press |
| CN2258425Y (en) * | 1995-06-20 | 1997-07-30 | 巩义市长城镁冶设备厂 | High pressure ball making machine by pressing between pair of rollers |
| CN1960944A (en) * | 2004-06-04 | 2007-05-09 | 联合太阳能硅有限及两合公司 | Silicon and method for producing the same |
| CN101014662A (en) * | 2004-09-08 | 2007-08-08 | 日本聚丙烯公司 | Polypropylene resin composition and process for producing the same |
| CN2920378Y (en) * | 2006-04-21 | 2007-07-11 | 王孟刚 | Pendent type dry method pelletizer |
| CN200960450Y (en) * | 2006-09-29 | 2007-10-17 | 无锡雪浪输送机械有限公司 | Intelligent type high pressure ball press |
| CN201023304Y (en) * | 2006-12-30 | 2008-02-20 | 洛阳中原矿山机械制造有限公司 | Ball press |
| CN201370038Y (en) * | 2009-04-03 | 2009-12-30 | 马云霞 | Continuous vacuum aging machine |
| JP5484858B2 (en) * | 2009-10-20 | 2014-05-07 | 古河産機システムズ株式会社 | Powder granulator |
| CN201632244U (en) * | 2010-03-31 | 2010-11-17 | 陈雄飞 | Powder dry-process granulator |
| CN204235920U (en) * | 2014-11-11 | 2015-04-01 | 成都利君科技有限责任公司 | A kind of ball press |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283908A (en) * | 2017-07-28 | 2017-10-24 | 南京威安新材料科技有限公司 | A kind of finishing pair roller type cuber for production wastewater treatment catalyst |
| CN111961804A (en) * | 2020-08-07 | 2020-11-20 | 芜湖县天海耐火炉料有限公司 | Aluminum-iron ball for steelmaking and production process thereof |
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Application publication date: 20150218 |
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