CN2141650Y - Puffing chamber for dry extrusion puffing machine - Google Patents
Puffing chamber for dry extrusion puffing machine Download PDFInfo
- Publication number
- CN2141650Y CN2141650Y CN92233597U CN92233597U CN2141650Y CN 2141650 Y CN2141650 Y CN 2141650Y CN 92233597 U CN92233597 U CN 92233597U CN 92233597 U CN92233597 U CN 92233597U CN 2141650 Y CN2141650 Y CN 2141650Y
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- CN
- China
- Prior art keywords
- cavity
- spiral shell
- joint
- pressure rings
- taper pressure
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- Expired - Fee Related
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a puffing chamber for a dry extrusion puffing machine, mainly solving the defects that the existing puffing chamber needs an outside heating source, the whole structure is inconvenient to assemble and disassemble, and different processing requirements required by the different materials can not be met. The chamber body and the screw heads of the pressing screw rod both adopt the sectional type structure; meanwhile, three cone-shaped pressure rings are designed between the screw heads connected in a sectional type way, and the wearable rings are installed on the inner wall of the chamber body corresponding to each cone-shaped pressure ring. The materials are conveyed between the cone-shaped pressure ring and the wearable ring by the screw heads with different screw pitches, being strongly extruded and rubbed to generate high temperature and high pressure. The starch in the materials is gelatinized, the quality of the protein changed, and the processing process is completed.
Description
The utility model belongs to feed, food and fat and oil processing equipment, relates in particular to a kind of Builking cavity of dry extruding machine.
The core component of extruder is its Builking cavity, comprise cavity and the extruding screw that sets within it, material is extruded in Builking cavity, heating, last expanded and go out, in this process, need material is kept HTHP, its cavity of the Builking cavity of present existing extruder and screw rod are monolithic construction, be generally the cavity external electric or in cavity, inject Steam Heating for satisfying its mode of heating of material processing conditions material, this Builking cavity is owing to needing outer thermal source to make equipment complicated, simultaneously because its all-in-one-piece structure, the inconvenience mounting or dismounting, be not easy to change the spiral shell head flexibly to adapt to different operating modes according to different ingredient requirements, and the temperature of material each section in Builking cavity also is difficult for regulating and control, and processing variety is limited, and service life is lower.
Task of the present utility model is the Builking cavity of a kind of dry extruding machine of design, and it does not need outer thermal source, has the structure of segmented, can adapt to the requirement of processing different cultivars material according to the combination of its parts, and the while, its anti-wear performance was good, not fragile.
For solving above-mentioned task, the Builking cavity of the dry extruding machine of the utility model design, its cavity adopts segmentation structure, by the import extrusion chamber, stage casing extrusion chamber and tail end extrusion chamber that two joints are measure-alike are formed, and adopt the dissection type retaining ring to connect locking between each section; Its extruding screw then is made of the five joint spiral shell heads that segmentation on the main shaft connects, first, second and third joint that is positioned at the import extrusion chamber is single spiral shell head, the fourth, fifth joint spiral shell head that is positioned at two stage casing extrusion chambers can be two spiral shell heads, to adapt to harder material, also can be single spiral shell head, to adapt to ordinary material; Between the 3rd joint, the 4th joint and the 5th joint spiral shell head and after the 5th joint spiral shell head three taper pressure rings are housed respectively, all spiral shell heads and taper pressure rings are locked on the main shaft by the clamping screw of outlet axle head, and the discharging plug screw is installed on the tail end extrusion chamber.
Also have several axial ribs in case material skids on the cavity inner wall of this Builking cavity; On the inwall corresponding to each taper pressure rings place wear ring is housed also; Satisfy following relationship in order from the inlet pressure chamber to three road taper pressure rings diameters the tail end pressure chamber: the first road pressure rings diameter D
1Less than the second road pressure rings diameter D
2, the second road pressure rings diameter D
2Be slightly less than or equal the 3rd road pressure rings diameter D
3
Because the cavity of the utility model Builking cavity is a segmented, be convenient to dismounting and change, adopted the screw rod of spiral shell head and taper pressure rings combination in it, a number of the size of pressure rings and spiral shell head, size all can make up flexibly according to different material processing requests, and the range of work is wide, adaptability is strong; Material can be by strong friction between taper pressure rings and wear ring, thereby produces HTHP, and satisfy processing conditions and need outer thermal source, thus simple in structure; And wear ring is convenient to change the service life of having improved whole Builking cavity.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail:
Accompanying drawing is the Builking cavity structural representation of the utility model dry extruding machine.
As seen from the figure, import extrusion chamber (1), two joint stage casing extrusion chambers (5) and tail end extrusion chamber (17) fuse by dismountable retaining ring (4) locking of dissection type band inner conical surface, the cavity of forming the utility model Builking cavity, be cast with eight convex tendons in the cavity, in case material skids along axis direction.On import extrusion chamber (1), have charging aperture and be equipped with an amount of waterworks (2), discharging plug screw (9) is housed on tail end extrusion chamber (17), the long 453mm of import extrusion chamber design, the long 197mm that is respectively of two joint stage casing extrusion chamber designs, whole cavity maximum inner diameter 145mm, minimum diameter 136mm.Extruding screw of the present utility model is to go up the five joint spiral shell heads formations that segmentation connects by a main shaft (7), first, second and third joint is respectively single spiral shell head (11,12,3), be positioned on the main shaft (7) of import extrusion chamber (1), its diameter is got 130mm, pitch 49mm; Fourth, fifth joint is respectively two spiral shell heads (6,15), is positioned on the main shaft (7) of two stage casing extrusion chambers (5), and its diameter is got 133～135mm, pitch 24.5mm.Between the 3rd joint spiral shell head and the 4th joint spiral shell head, the first less road taper pressure rings (13) of diameter is housed, between the 4th joint spiral shell head and the 5th joint spiral shell head, the second bigger road taper pressure rings (14) of diameter is housed, behind the 5th joint spiral shell head, diameter is housed and equates with the second road taper pressure rings or the 3rd bigger road taper pressure rings (8).All spiral shell heads and taper pressure rings are locked on the main shaft (7) by the clamping screw (16) of outlet axle head.Simultaneously, on the cavity inner wall corresponding to per pass taper pressure rings, just wearing and tearing and pressurized maximum also are equipped with the high-wearing feature wear ring (10) being convenient to change to prolong the life-span of Builking cavity use, and the internal diameter of wear ring (10) is got 142mm.Fourth, fifth joint spiral shell head also conversion as required when processing soya bean etc. is adopted two spiral shell heads during than hard ware material, and can be adopted single spiral shell head when processing other than softer material.Each spiral shell head structurally can turn around to use, every section cavity is all detachably changed, the spiral shell head on the main shaft and the size of taper pressure rings all can be carried out the spiral shell head combination of different pitch according to different material processing requests, thereby the range of work of the present utility model is wide, and adaptability is strong.
By the top described extruder that assembles in when work, material is being delivered in the process of outlet by the screw rod extruding of import through different pitch, during the taper pressure rings of changing from small to big through three diameters, between the wear ring of expanded cavity inner wall and taper pressure rings by each strong friction regularly, thereby generation HTHP, make the starch gelatinization in the material, protein denaturation, and destroyed the ANFs in the material, finishing does not thus need outer thermal source to the processing of the extrusion of material.
Claims (4)
1, a kind of Builking cavity of dry extruding machine, include cavity, be arranged on the interior extruding screw of cavity and the discharging plug screw of cavity tail end etc., it is characterized in that this cavity is a segmented, by import extrusion chamber (1), stage casing extrusion chamber (5) and tail end extrusion chamber (17) that two joints are measure-alike are formed, and adopt dissection type retaining ring (4) to connect locking between each section; This screw rod is to go up the five joint spiral shell heads formations that segmentation connects by a main shaft (7), and first, second and third joint is respectively single spiral shell head (11,12,3), be positioned at import extrusion chamber (1), fourth, fifth joint is respectively two spiral shell heads or single spiral shell head (6,15), be positioned at two stage casing extrusion chambers (5); Between the 3rd joint, the 4th joint and the 5th joint spiral shell head and after the 5th joint spiral shell head first, second and third road taper pressure rings (13,14,8) is housed respectively, all spiral shell heads and taper pressure rings are locked on the main shaft (7) by the clamping screw (16) of outlet axle head.
2, the Builking cavity of dry extruding machine according to claim 1 is characterized in that having several axial ribs on the inwall of cavity.
3, the Builking cavity of dry extruding machine according to claim 1 is characterized in that being separately installed with wear ring (10) with each taper pressure rings corresponding position on the cavity inner wall.
4,, it is characterized in that the diameter D of the said first road taper pressure rings (13) according to the Builking cavity of claim 1 or 2 or 3 described dry extruding machines
1, the second road taper pressure rings (14) diameter D
2Diameter D with the 3rd road taper pressure rings (8)
3Between mathematical relationship be: D
1＜D
2≤ D
3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92233597U CN2141650Y (en) | 1992-09-17 | 1992-09-17 | Puffing chamber for dry extrusion puffing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92233597U CN2141650Y (en) | 1992-09-17 | 1992-09-17 | Puffing chamber for dry extrusion puffing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2141650Y true CN2141650Y (en) | 1993-09-08 |
Family
ID=33775878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN92233597U Expired - Fee Related CN2141650Y (en) | 1992-09-17 | 1992-09-17 | Puffing chamber for dry extrusion puffing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2141650Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1102033C (en) * | 2000-08-03 | 2003-02-26 | 东北农业大学 | Squeezing and puffing process for preparing auxiliary material of beer and its equipment and saccharifying method |
| CN100457884C (en) * | 2005-12-09 | 2009-02-04 | 山东理工大学 | Beer auxiliary-material extruding, steaming and boiling method, processing apparatus and saccharification method |
| CN102178334A (en) * | 2011-05-05 | 2011-09-14 | 江苏牧羊集团有限公司 | Pressure ring mechanism for bulking machines |
| CN102669806A (en) * | 2012-05-25 | 2012-09-19 | 贵港瑞康饲料有限公司 | Propulsion screw rod for bulking machine |
| CN102669805A (en) * | 2012-05-25 | 2012-09-19 | 贵港瑞康饲料有限公司 | Screw propulsion device of bulking machine |
| CN104366684A (en) * | 2014-11-15 | 2015-02-25 | 江苏正昌粮机股份有限公司 | Thrust sinking material control system of bulking machine |
| CN105961821A (en) * | 2016-02-26 | 2016-09-28 | 河北晓进机械制造股份有限公司 | Pressure-variation-type extruder for textured soy protein |
| CN107043650A (en) * | 2017-06-01 | 2017-08-15 | 湖北恒贸茶油有限公司 | Seed device is steamed in the extruding for producing tea oil |
-
1992
- 1992-09-17 CN CN92233597U patent/CN2141650Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1102033C (en) * | 2000-08-03 | 2003-02-26 | 东北农业大学 | Squeezing and puffing process for preparing auxiliary material of beer and its equipment and saccharifying method |
| CN100457884C (en) * | 2005-12-09 | 2009-02-04 | 山东理工大学 | Beer auxiliary-material extruding, steaming and boiling method, processing apparatus and saccharification method |
| CN102178334A (en) * | 2011-05-05 | 2011-09-14 | 江苏牧羊集团有限公司 | Pressure ring mechanism for bulking machines |
| CN102669806A (en) * | 2012-05-25 | 2012-09-19 | 贵港瑞康饲料有限公司 | Propulsion screw rod for bulking machine |
| CN102669805A (en) * | 2012-05-25 | 2012-09-19 | 贵港瑞康饲料有限公司 | Screw propulsion device of bulking machine |
| CN104366684A (en) * | 2014-11-15 | 2015-02-25 | 江苏正昌粮机股份有限公司 | Thrust sinking material control system of bulking machine |
| CN104366684B (en) * | 2014-11-15 | 2017-01-18 | 江苏正昌粮机股份有限公司 | Thrust sinking material control system of bulking machine |
| CN105961821A (en) * | 2016-02-26 | 2016-09-28 | 河北晓进机械制造股份有限公司 | Pressure-variation-type extruder for textured soy protein |
| CN105961821B (en) * | 2016-02-26 | 2022-10-28 | 河北晓进机械制造股份有限公司 | Soybean wire drawing protein pressure-changing puffing machine |
| CN107043650A (en) * | 2017-06-01 | 2017-08-15 | 湖北恒贸茶油有限公司 | Seed device is steamed in the extruding for producing tea oil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |