CN201101968Y - Fluted disc - Google Patents
Fluted disc Download PDFInfo
- Publication number
- CN201101968Y CN201101968Y CNU2007200286057U CN200720028605U CN201101968Y CN 201101968 Y CN201101968 Y CN 201101968Y CN U2007200286057 U CNU2007200286057 U CN U2007200286057U CN 200720028605 U CN200720028605 U CN 200720028605U CN 201101968 Y CN201101968 Y CN 201101968Y
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- China
- Prior art keywords
- fluted disc
- double wedge
- side face
- service life
- static
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- 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.)
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Abstract
The utility model relates to a fluted disc of a double wedge degerming mill, and the fluted disc is made of high chrome alloy. A double wedge of which the lengthwise section is trapezium is arranged on the fluted disc. Four sides of the double wedge are all trapeziums, that is, the whole double wedge presents a trapezium platform shape. Four faces of the trapezium platform are respectively a side face 1, a side face 2, a side face 3 and a side face 4 along the clockwise direction. The included angle of the side face 1 and the side face 3 is 48 to 58 degrees, and the included angle of the side face 2 and the side face 4 is 9 to 19 degrees, and the distance among teeth is 2 to 2.5 cm. The double wedge structure adopting the proposal has simple and reasonable structure as well as larger section dimension, causing the abrasion of the double wedge to be delayed and the service life of the fluted disc to be prolonged. The fluted disc is made of high chrome alloy, so that the fluted disc has longer service life in weak acid environment. The service life of the fluted disc is greatly prolonged.
Description
Technical field
The utility model relates to a kind of fluted disc, particularly a kind of fluted disc of double wedge degerming mill.
Background technology
In the coarse crushing operation of wet method starch production, the double wedge degerming mill is used more extensive.Corn kernel after soaking or contain the iblet piece of plumule makes plumule separate with endosperm, scurf via the double wedge degerming mill.The fluted disc material of common double wedge degerming mill is a casting pig, and intensity and wearability are general, and along with wearing and tearing, increment is point more and more, and the cross section is more and more littler, and it is big that the gap of dynamic and static fluted disc becomes, and do not reach broken requirement.Can control breaking indices this moment by regulating dynamic and static fluted disc spacing.In the time of can't regulating when the fluted disc serious wear, the fluted disc that need more renew.
The fluted disc material of existing double wedge degerming mill also has magnesium iron, though had higher intensity and wearability, but the Main Ingredients and Appearance of corn steep liquor is a sulfurous acid, also shorten greatly the service life of magnesium iron fluted disc in sour environment, and be evenly equipped with shape, big or small identical double wedge on the fluted disc, fluted disc also couples together fluted disc and fluted disc seat with bolt by bolt hole.The cross sectional shape of double wedge is less, and the number of degrees of double wedge sidewall angle are between 29 °～39 °, and the transition of tooth and fluted disc is more sharp-pointed, makes double wedge easier wearing and tearing under sour environment, and shorten the service life of fluted disc.
The utility model content
The utility model is at the existing in prior technology problem, and a kind of novel wear-and corrosion-resistant fluted disc is provided, and makes it that be arranged long service life under sour environment, prolong the fluted disc life-span, reduce the frequency of changing fluted disc, saved the energy, reduced production cost.
The utility model is realized by following technical measures:
It is trapezoidal double wedge that a kind of fluted disc, fluted disc are provided with the longitudinal section, and four sides of double wedge are trapezoidal, and promptly whole double wedge is trapezoidal bench-type, and four faces of bucking ladder are respectively side one, side two, side three, side four along clockwise direction; Side one is 48 °～58 ° with the angle of side three, and side two is 9 °～19 ° with the angle of side four.
Described fluted disc is made by high-chromium alloy, and also arranged long service life under weakly acidic condition.Space width is 2～2.5cm, has had more greatly with respect to the space width of 3.5-4cm in the prior art and has dwindled.Help the fragmentation of iblet piece, improved the pick-up rate of plumule.The trapezoidal bottom surface of double wedge is that the double wedge base increases than existing double wedge base size, and it is reasonable that cross sectional shape more becomes.Because sectional dimension of the present utility model is bigger, makes the wearing and tearing of double wedge slow down, prolong the service life of fluted disc.Fluted disc is the high-chromium alloy fluted disc, makes it that also be arranged long service life under weakly acidic condition.
In the double wedge degerming mill, fluted disc is that paired interlock is used.One fluted disc is static, is called quiet dish; One fluted disc running becomes Moving plate, has the gap between dynamic and static.After the degerming mill running was stable, soaked corn entered degerming mill by feed hopper, enters in the dynamic and static fluted disc by the gap between the fluted disc, makes plumule spin off from iblet via rubbing of dynamic and static upper raised teeth.
The beneficial effect of this programme can be learnt according to the narration to such scheme, adopts the double wedge of this programme simple and reasonable for structure, and sectional dimension is bigger, makes the wearing and tearing of double wedge slow down, and prolong the service life of fluted disc.Fluted disc is the high-chromium alloy fluted disc, makes it that also be arranged long service life under weakly acidic condition.Greatly prolonged the service life of fluted disc.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is this practical double wedge structural representation.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme,, and, this programme is set forth in conjunction with its accompanying drawing below by a specific embodiment.
As shown in Figure 1, the utility model is a kind of wear-resisting fluted disc by the high-chromium alloy making, and fluted disc 1 couples together by bolt hole 4 usefulness bolts and fluted disc seat.Be evenly equipped with size, variform double wedge on the fluted disc 1.
As shown in Figure 2, double wedge 2 is trapezoidal bench-type, and four faces of bucking ladder are respectively side one, side 23, side 34, side four along clockwise direction; Side one is 48 ° with the angle of side 34, and side 23 is 9 ° with the angle of side four.
Space width is 2cm.
The double wedge bottom surface is that the double wedge base increases than existing double wedge base size, and it is reasonable that cross sectional shape more becomes.Because sectional dimension of the present utility model is bigger, makes the wearing and tearing of double wedge slow down, prolong the service life of fluted disc.Fluted disc is the high-chromium alloy fluted disc, makes it that also be arranged long service life under weakly acidic condition.
In the double wedge degerming mill, fluted disc is that paired interlock is used.One fluted disc is static, is called quiet dish; One fluted disc running becomes Moving plate, has the gap between dynamic and static.After the degerming mill running was stable, soaked corn entered degerming mill by feed hopper, enters in the dynamic and static fluted disc by the gap between the fluted disc, makes plumule spin off from iblet via rubbing of dynamic and static upper raised teeth.
As shown in Figure 1, the utility model is a kind of wear-resisting fluted disc by the high-chromium alloy making, and fluted disc 1 couples together by bolt hole 4 usefulness bolts and fluted disc seat.Be evenly equipped with size, variform double wedge on the fluted disc 1.
As shown in Figure 2, double wedge 2 is trapezoidal bench-type, and four faces of bucking ladder are respectively side one, side 23, side 34, side four along clockwise direction; Side one is 53 ° with the angle of side 34, and side 23 is 14 ° with the angle of side four.
Space width is 2.2cm.
The double wedge bottom surface is that the double wedge base increases than existing double wedge base size, and it is reasonable that cross sectional shape more becomes.Because sectional dimension of the present utility model is bigger, makes the wearing and tearing of double wedge slow down, prolong the service life of fluted disc.Fluted disc is the high-chromium alloy fluted disc, makes it that also be arranged long service life under weakly acidic condition.
In the double wedge degerming mill, fluted disc is that paired interlock is used.One fluted disc is static, is called quiet dish; One fluted disc running becomes Moving plate, has the gap between dynamic and static.After the degerming mill running was stable, soaked corn entered degerming mill by feed hopper, enters in the dynamic and static fluted disc by the gap between the fluted disc, makes plumule spin off from iblet via rubbing of dynamic and static upper raised teeth.
As shown in Figure 1, the utility model is a kind of wear-resisting fluted disc by the high-chromium alloy making, and fluted disc 1 couples together by bolt hole 4 usefulness bolts and fluted disc seat.Be evenly equipped with size, variform double wedge on the fluted disc 1.
As shown in Figure 2, double wedge 2 is trapezoidal bench-type, and four faces of bucking ladder are respectively side one, side 23, side 34, side four along clockwise direction; Side one is 58 ° with the angle of side 34, and side 23 is 19 ° with the angle of side four.
Space width is 2.5cm.
The double wedge bottom surface is that the double wedge base increases than existing double wedge base size, and it is reasonable that cross sectional shape more becomes.Because sectional dimension of the present utility model is bigger, makes the wearing and tearing of double wedge slow down, prolong the service life of fluted disc.Fluted disc is the high-chromium alloy fluted disc, makes it that also be arranged long service life under weakly acidic condition.
In the double wedge degerming mill, fluted disc is that paired interlock is used.One fluted disc is static, is called quiet dish; One fluted disc running becomes Moving plate, has the gap between dynamic and static.After the degerming mill running was stable, soaked corn entered degerming mill by feed hopper, enters in the dynamic and static fluted disc by the gap between the fluted disc, makes plumule spin off from iblet via rubbing of dynamic and static upper raised teeth.
Claims (3)
1. fluted disc, it is trapezoidal double wedge (2) that fluted disc (1) is provided with the longitudinal section, it is characterized in that: double wedge (2) is trapezoidal bench-type, and four faces of bucking ladder are respectively side one, side two (3), side three (4), side four along clockwise direction; Side one is 48 °～58 ° with the angle of side three (4), and side two (3) is 9 °～19 ° with the angle of side four.
2. fluted disc as claimed in claim 1 is characterized in that: described fluted disc is made by high-chromium alloy.
3. fluted disc as claimed in claim 1 is characterized in that: space width is 2～2.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200286057U CN201101968Y (en) | 2007-09-28 | 2007-09-28 | Fluted disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200286057U CN201101968Y (en) | 2007-09-28 | 2007-09-28 | Fluted disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201101968Y true CN201101968Y (en) | 2008-08-20 |
Family
ID=39948986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200286057U Expired - Lifetime CN201101968Y (en) | 2007-09-28 | 2007-09-28 | Fluted disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201101968Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102247908A (en) * | 2011-03-15 | 2011-11-23 | 辽宁恒星泵业有限公司 | Shearing and grinding colloid grinder |
-
2007
- 2007-09-28 CN CNU2007200286057U patent/CN201101968Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102247908A (en) * | 2011-03-15 | 2011-11-23 | 辽宁恒星泵业有限公司 | Shearing and grinding colloid grinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080820 |