CN100386154C - Feeding mechanism of crusher - Google Patents
Feeding mechanism of crusher Download PDFInfo
- Publication number
- CN100386154C CN100386154C CNB2006100404710A CN200610040471A CN100386154C CN 100386154 C CN100386154 C CN 100386154C CN B2006100404710 A CNB2006100404710 A CN B2006100404710A CN 200610040471 A CN200610040471 A CN 200610040471A CN 100386154 C CN100386154 C CN 100386154C
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- cylindrical housing
- flow passage
- central shaft
- feeding
- feeding mechanism
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Abstract
The present invention discloses a feeding mechanism of a disintegrator in the field of a disintegrator, which comprises a feed port, wherein tangential flow passage which is composed of a casing body and a sliding plate and is inclined towards the side surface of a disintegration chamber is arranged in the feed port. The port part of the tangential flow passage is provided with a feed baffle capable of shielding the tangential flow passage, and the end of the tangential flow passage is provided with a cylindrical casing in a horizontal mode. The upper side and the lower side of the cylindrical casing are respectively provided with an axial opening, the axial opening positioned at the upper side is directly communicated with the end of the tangential flow passage, and the axial opening positioned at the lower side is arranged at the upper side of the disintegration chamber. A feeding wheel matched with the cylindrical casing is arranged in the cylindrical casing, and the feeding wheel is composed of a central shaft capable of inputting power and a vane fixed on the central shaft in a radial direction. During working, the central shaft rotates uniformly, uniform feeding is realized, and a flow quantity can be controlled. Material filling is ensured, a fixing quantity is accurate and stable, and a film linear feeding flow is formed. Materials can also obtain higher kinetic energy, the striking strength is improved, the disintegration is accelerated, and the present invention can be used on a hammer-piece type disintegrator.
Description
Technical field
The present invention relates to the feeding mechanism of a kind of grain, feed manufacturing machine, particularly a kind of feed arrangement of pulverizer.
Background technology
At present, the feeding mechanism that a kind of pulverizer is arranged, comprise charging aperture, be provided with in the charging aperture by housing and slide plate and form and respectively towards the tangential runner of pulverizing chamber both sides, described tangential runner oral area is provided with the charging baffle plate that can cover tangential runner, during work, material enters from charging aperture, the charging baffle plate can opening and closing, changing the charging baffle position can make material flow to pulverizing chamber one side or opposite side, material tangentially enters in the pulverizing chamber along pulverizing chamber after tangential runner, and under the strike of hammer leaf, material is pulverized.In the prior art, adopt a kind of vane type feeder in addition, be about to the vane type feeder and be arranged between charging aperture and the pulverizing chamber, charging aperture places on the longitudinal axis of pulverizer, establishes a flow direction of material plate below the vane type feeder.During wheel rotation, most of material is the movement of falling object earlier after course plate enters in the pulverizing chamber from the pulverizing chamber top, under the strike of the hammer leaf that rotates, makes the material fragmentation.
Above-mentioned two this feed arrangements, identical weak point is all arranged, be that feeding mechanism has certain distance from pulverizing chamber, this just makes and has the movement of falling object or trickling motion in material arrival pulverizing chamber and the hammer leaf contact process, owing between the material certain mutual suction-operated is arranged, the relativity of back draught and drop down the delay in when material, thus the time that arrives pulverizing chamber differs and material does not almost have kinetic energy.The bigger existence of impeller capacity for the vane type feeder does not have identical degree of filling.Because hammer leaf hammer leaf on the same position when rotating at a high speed is on the line, as the time and the inventory of the material of the contact of the hammer leaf on a line do not differ first the time that arrives the pulverizing chamber material, rigidly connect when touching at material and hammer leaf, the relative velocity maximum, hammer leaf is easy to material is smashed, this moment, the wearing and tearing of hammer leaf were also maximum, and feeding contacts not simultaneously with hammer leaf with material unevenly, caused the hammer leaf wearing and tearing to differ; Simultaneously, material contact with hammer leaf time differ, be easy to cause a batch materials partly to fall into pulverizing chamber again and lose once powerful strike disintegrating machine meeting, prolong its pulverizing time; In addition, existing feeding manner can give material kinetic energy to improve material and hammer leaf relative speed difference, obtains bigger broken kinetic energy, and its crushing effect is relatively poor relatively.Simultaneously existing feeding manner because of no pressure difference compensation just material easily form bridge arch, can't feeding;
Summary of the invention
The feeding mechanism that the purpose of this invention is to provide a kind of pulverizer is realized the kinetic energy increase of material and can guarantee that material is full of and quantitatively accurate, stable that formation thin-layer linear feeding stream is to improve crushing effect.
For achieving the above object, the feeding mechanism of a kind of pulverizer provided by the present invention, comprise charging aperture, be provided with in the charging aperture by housing and slide plate and form and to the laterally inclined tangential runner of pulverizing chamber, described tangential runner oral area is provided with the charging baffle plate that can cover tangential runner, the end of described tangential runner is provided with the cylindrical housing of horizontal setting, cylindrical housing is respectively equipped with axially open in both sides up and down, the axially open that is positioned at the cylindrical housing upside directly is connected with the end of tangential runner, and the axially open that is positioned at the cylindrical housing downside is arranged on the pulverizing chamber upside; Be provided with the feeder house beater that matches with cylindrical housing in the cylindrical housing, described feeder house beater is made up of the central shaft that can import power and the blade that radially is fixed on the central shaft.
When the present invention works, enter in the cylindrical housing and be full of gap between the blade from the axially open of cylindrical housing upside from the material of tangential runner end, each blade is when the axially open of cylindrical housing upside turns to the axially open of cylindrical housing downside, material leaves and enters in the pulverizing chamber from the axially open of cylindrical housing downside, to central shaft input power, make the feeder house beater uniform rotation, can realize feeding uniformly and stably, can change the rate of feeding of material by variable frequency adjustment, make it to be implemented under the prerequisite of even feeding, can realize that also flow is controlled, can guarantee that material is full of and quantitatively accurately, stable, form thin-layer linear feeding stream; The form of this forced feed, can give material higher kinetic energy, strengthen the relative velocity of material and hammer leaf, and it is poor that arrangement form has strengthened the direction vector of material and hammer leaf, further improve hitting dynamics, accelerate fragmentation, fully strengthened hammer leaf first and hit, guarantee to catch the inventory of frequency, this can improve the speed of pulverizing.The present invention is applied on the beater disintegrating machine, can have better crushing effect.
In when work, can form negative pressure in the pulverizing chamber, easily form the material bridge arch, influence effective feeding of material, for address this problem can be positioned at cylindrical housing upside axially open above air-vent is set.During work, can be under suction function from air-vent air draught compensation, compensation wind and material enter pulverizing chamber simultaneously, make material evenly be full of impeller, avoid forming bridge arch.
For guaranteeing to have good degree of filling between the blade, and evenly charging, reducing fluctuation, described blade is no less than 6.
For improving hammer leaf service life, described tangential runner, cylindrical housing and feeder house beater are provided with two covers along pulverizing chamber center left-right symmetry.Operation a period of time, after the hammer leaf one end wearing and tearing, the motor reverse rotation by charging flapper closure one side tangential runner, can be opened the opposite side tangential runner and is pulverized, hammer leaf is evenly used, prolong hammer leaf service life.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Wherein, 1 charging aperture, 2 charging baffle plates, 3 tangential runner, 4 blades, 5 cylindrical housings, 6 central shafts, 7 pulverizing chamber, 8 rotors, 9 hammer leaves, 10,11 axially opens, 12 slide plates, 13 air-vents, 14 housings.
The specific embodiment
As figure, feeding mechanism for pulverizer, comprise charging aperture 1, be provided with in the charging aperture 1 by housing 14 and slide plate 12 and form and to the laterally inclined tangential runner 3 of pulverizing chamber 7, described tangential runner 3 oral areas are provided with the charging baffle plate 2 that can cover tangential runner 3, and the end of described tangential runner 3 is provided with the cylindrical housing 5 of horizontal setting, and cylindrical housing is respectively equipped with axially open 10 and 11 in both sides about in the of 5, the length of axially open should adapt with the length of hammer leaf 9 rotors 8, generally should the length unanimity; The axially open 11 that is positioned at cylindrical housing 5 upsides directly is connected with the end of tangential runner 3, and the axially open 10 that is positioned at cylindrical housing 5 downsides is arranged on pulverizing chamber 7 upsides; Be provided with the feeder house beater that matches with cylindrical housing 5 in the cylindrical housing 5, described feeder house beater is made up of the central shaft 6 that can import power and the blade 4 that radially is fixed on the central shaft 6.The top that is positioned at cylindrical housing 5 upside axially opens 11 is provided with air-vent 13.During work, under suction function, can compensate from air-vent 13 air draughts.For guaranteeing to have good degree of filling between the blade 4, and evenly charging, reducing fluctuation, described blade 4 is no less than 6, and blade 4 very little is difficult to guarantee that material flow is even.For improving 9 service lifes of hammer leaf, described tangential runner 3, cylindrical housing 5 and feeder house beater are provided with two covers along pulverizing chamber 7 center left-right symmetry.Operation a period of time, after the wearing and tearing of hammer leaf 9 one ends, can be with the motor reverse rotation, change the position of charging baffle plate 2, make it open the opposite side tangential runner, close a side tangential runner simultaneously, can open another passage and pulverize, hammer leaf 9 is evenly used, prolong 9 service lifes of hammer leaf.
The present invention is not limited to the foregoing description, and described central shaft and blade can be made of one, and blade is made of the radial protrusion on the central shaft circumference.
Claims (4)
1. the feeding mechanism of a pulverizer, comprise charging aperture, be provided with in the charging aperture by housing and slide plate and form and to the laterally inclined tangential runner of pulverizing chamber, described tangential runner oral area is provided with the charging baffle plate that can cover tangential runner, it is characterized in that: the end of described tangential runner is provided with the cylindrical housing of horizontal setting, cylindrical housing is respectively equipped with axially open in both sides up and down, the axially open that is positioned at the cylindrical housing upside directly is connected with the end of tangential runner, and the axially open that is positioned at the cylindrical housing downside is arranged on the pulverizing chamber upside; Be provided with the feeder house beater that matches with cylindrical housing in the cylindrical housing, described feeder house beater is made up of the central shaft that can import power and the blade that radially is fixed on the central shaft.
2. the feeding mechanism of a kind of pulverizer according to claim 1, it is characterized in that: the top that is positioned at cylindrical housing upside axially open is provided with air-vent.
3. the feeding mechanism of a kind of pulverizer according to claim 1 and 2, it is characterized in that: described blade is no less than 6.
4. the feeding mechanism of a kind of pulverizer according to claim 1 and 2, it is characterized in that: described tangential runner, cylindrical housing and feeder house beater are provided with two covers along pulverizing chamber center left-right symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100404710A CN100386154C (en) | 2006-05-17 | 2006-05-17 | Feeding mechanism of crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100404710A CN100386154C (en) | 2006-05-17 | 2006-05-17 | Feeding mechanism of crusher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1846870A CN1846870A (en) | 2006-10-18 |
| CN100386154C true CN100386154C (en) | 2008-05-07 |
Family
ID=37076732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100404710A Expired - Fee Related CN100386154C (en) | 2006-05-17 | 2006-05-17 | Feeding mechanism of crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100386154C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921526B (en) * | 2011-08-12 | 2014-11-26 | 卢小平 | Feeding device of material crushing apparatus |
| CN103182338B (en) * | 2011-12-30 | 2014-10-15 | 卢小平 | High-efficiency and energy-saving material grinder |
| CN104096629A (en) * | 2013-04-03 | 2014-10-15 | 杭州沃拉莱科技有限公司 | Feeding apparatus of crusher |
| CN103586108B (en) * | 2013-11-25 | 2016-05-25 | 长沙有色冶金设计研究院有限公司 | The method of high-pressure roller mill system broken material |
| CN105381846B (en) * | 2015-12-14 | 2018-08-21 | 广州市联冠机械有限公司 | A kind of high speed powder mill |
| CN108043519A (en) * | 2017-12-25 | 2018-05-18 | 安徽赛月环境科技有限公司 | Malt Dry-crusher |
| CN109046609A (en) * | 2018-08-24 | 2018-12-21 | 衡阳昌和蛋白饲料有限公司 | It can remove the smashing device of light impurities in feed |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86103074A (en) * | 1985-05-02 | 1986-10-29 | 斯泰恩埃克机械制造有限公司 | Soak into method and apparatus with wet broken beer composition |
| CN2106659U (en) * | 1991-06-13 | 1992-06-10 | 武汉粮食机械厂 | Feeding device of disintegrating mill |
| EP0611600A2 (en) * | 1993-02-19 | 1994-08-24 | Al Kaczmarek | Rotary comminuting device for small chunks |
| US6129296A (en) * | 1999-06-08 | 2000-10-10 | Poarch Bros. Inc. | Double roll peg feeder assembly for flaking mills |
| JP2005007322A (en) * | 2003-06-19 | 2005-01-13 | Satake Corp | Milling apparatus |
-
2006
- 2006-05-17 CN CNB2006100404710A patent/CN100386154C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86103074A (en) * | 1985-05-02 | 1986-10-29 | 斯泰恩埃克机械制造有限公司 | Soak into method and apparatus with wet broken beer composition |
| CN2106659U (en) * | 1991-06-13 | 1992-06-10 | 武汉粮食机械厂 | Feeding device of disintegrating mill |
| EP0611600A2 (en) * | 1993-02-19 | 1994-08-24 | Al Kaczmarek | Rotary comminuting device for small chunks |
| US6129296A (en) * | 1999-06-08 | 2000-10-10 | Poarch Bros. Inc. | Double roll peg feeder assembly for flaking mills |
| JP2005007322A (en) * | 2003-06-19 | 2005-01-13 | Satake Corp | Milling apparatus |
Non-Patent Citations (2)
| Title |
|---|
| 如何提高辊式碎粒机的破碎效果. 李令芳.粮食与饲料工业，第12期. 2000 |
| 如何提高辊式碎粒机的破碎效果. 李令芳.粮食与饲料工业，第12期. 2000 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1846870A (en) | 2006-10-18 |
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Owner name: MUYANG CO., LTD. Free format text: FORMER OWNER: JIANGSU MUYANG GROUP CORP., LTD. Effective date: 20121026 |
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Effective date of registration: 20121026 Address after: 225127 No. 1 shepherd Road, Hanjiang Economic Development Zone, Jiangsu, Yangzhou Patentee after: Muyang Co., Ltd. Address before: 225127 No. 1 shepherd Road, Hanjiang Industrial Park, Jiangsu, Yangzhou Patentee before: Jiangsu Muyang Group Corp., Ltd. |
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Owner name: JIANGSU MUYANG GROUP CORP., LTD. Free format text: FORMER OWNER: MUYANG CO., LTD. Effective date: 20130411 |
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Effective date of registration: 20130411 Address after: 225127 No. 1 shepherd Road, Hanjiang Industrial Zone, Hanjiang, Jiangsu, Yangzhou Patentee after: Jiangsu Muyang Group Corp., Ltd. Address before: 225000 No. 1 shepherd Road, Hanjiang Economic Development Zone, Jiangsu, Yangzhou Patentee before: Muyang Co., Ltd. |
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