CN105495660A - Extruding device for extruder - Google Patents
Extruding device for extruder Download PDFInfo
- Publication number
- CN105495660A CN105495660A CN201510914566.XA CN201510914566A CN105495660A CN 105495660 A CN105495660 A CN 105495660A CN 201510914566 A CN201510914566 A CN 201510914566A CN 105495660 A CN105495660 A CN 105495660A
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- CN
- China
- Prior art keywords
- pressure
- sliding panel
- pressurizing unit
- pressure regulating
- regulator board
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention belongs to special equipment devices for preparing livestock feed and particularly discloses an extruding device for an extruder. The extruding device comprises a screw, a machine cylinder provided with spray nozzles, elastic pieces, sliding plates and at least two pressure regulating plates, wherein the screw is rotationally arranged in the machine cylinder; a gas inlet valve and a pressure gauge are arranged on the machine cylinder; each pressure regulating plate is arc-shaped, a groove allowing the corresponding sliding plate to slide is formed in the pressure regulating plate, and the sliding plate is inserted into the groove; a cylindrical structure is defined by the sliding plates and the pressure regulating plates; each elastic piece is connected between the corresponding pressure regulating plate and the inner wall of the machine cylinder. Compared with the traditional extruding device for the extruder, the extruding device for the extruder has the advantages that according to the scheme, a gap between each pressure regulating plate and the screw is regulated simply and conveniently with use of characteristics of the elastic pieces and high-pressure gas, and the problem that the pressure in the machine cylinder cannot be regulated according to the variety of materials is solved effectively.
Description
Technical field
The invention belongs to the apparatus being exclusively used in and preparing animal feeding-stuff, particularly relate to a kind of bulking machine pressurizing unit.
Background technology
Straw feed refers to that straw content is more than or equal to 18% in diet dry matter, and with the feed that wind dry form is fed.The nutritive value of such feed is usually low compared with the feed of other classifications, and its main chemical composition is cellulose, the hemicellulose of lignifying and non-wood, and therefore it is the main foundation feed of ruminant.The process of straw feed mainly comprises guillotine cutting, it is broken to rub, pulverize, boiling and expanded, its puffing process carries out usually in bulking machine, current bulking machine mainly comprises transmission device, drawing-in device, pressurizing unit and cutting auxiliary equipment, and wherein pressurizing unit mainly comprises machine barrel, screw rod and nozzle.During work, screw rod rotates in machine barrel, nozzle is motionless, material is stoped to advance, increase the pressure in machine barrel, screw head is cone, has gap between it and nozzle, and material is by drawing-in device feeding machine barrel, through the screw rod continus convergence rotated, in running, be subject to friction between screw rod and machine barrel, between material and material and shear action and produce heat, making the moisture in material become superheated vapour within very short time, high pressure is formed in machine barrel, material produces gelatinization under HTHP effect, is then sprayed by nozzle, forms puff.As everyone knows, the quality of puffing quality, key is the pressure and temperature in machine barrel, the expansion effect that different types of material needs different pressure just can reach, and the size of pressure determines primarily of the gap between machine barrel and screw rod.The bulking machine pressurizing unit of prior art, mainly there is following shortcoming in it: according to the pressure in the kind adjustment machine barrel of material, cannot affect expansion effect.
Summary of the invention
Object of the present invention is providing a kind of bulking machine pressurizing unit, cannot according to the problem of the kind reconditioner cylinder pressure of material to solve.
In order to achieve the above object, base case of the present invention is: bulking machine pressurizing unit, comprise screw rod and the machine barrel being provided with nozzle, described bolt rotary is arranged in machine barrel, also comprise elastic component, sliding panel and at least two pieces of regulator boards, described machine barrel is provided with intake valve and Pressure gauge, described regulator board is curved, and regulator board is provided with the groove slided for sliding panel, described sliding panel inserts in groove, and tubular structure is surrounded together with regulator board, described elastic component is connected between regulator board and machine tube inner wall.
The principle of this base case is: intake valve and high-pressure pump are connected.During decompressor work, high-pressure pump is filled with gases at high pressure in cylindrical shell.When needing when changing different types of material to regulate the pressure in machine barrel, the amount of the gas regulating high-pressure pump to be filled with in cylindrical shell.The amount of gas is larger, then the pressure in cylindrical shell is larger, thus overcomes the elastic force of elastic component, impels regulator board to move, and now, sliding panel inserts in groove, thus decreases the gap between regulator board and screw rod, increases the pressure in machine barrel.Otherwise, reduce the amount of the gas that high-pressure pump is filled with in cylindrical shell, the pressure in machine barrel can be reduced.
The beneficial effect of this base case is: Pressure gauge conveniently can observe the pressure in machine barrel, and then infers the distance of stretch out and draw back of elastic component easily, and controllability is strong, convenient directly perceived.Relative to other external force, the active force between air pressure and regulator board is more even, not easily produces distortion because local pressure is excessive.Compared with traditional bulking machine pressurizing unit, this programme utilizes the characteristic of elastic component and gases at high pressure, achieves the adjustment in gap between regulator board and screw rod simply and easily, and effectively solving cannot according to the problem of the kind reconditioner cylinder pressure of material.
Scheme two: based on this, scheme is preferred, and described sliding panel is provided with limited block, the height of described limited block is greater than the distance of groove notch.When the pressure in machine barrel is too small, limited block can effectively prevent sliding panel from skidding off from the groove of regulator board.
Scheme three: this is the preferred of scheme two, described elastic component is stage clip.Relative to ordinary elasticity part, the coefficient of elasticity of stage clip is large, and deformability is strong, both compressiblely also can stretch.
Scheme four: this is the preferred of scheme three, described stage clip is stainless steel stage clip.Because material is in expansion process, can produce a lot of steam, stainless steel stage clip not easily gets rusty, and intensity is high, long service life.
Scheme five: based on this, scheme any one of scheme to scheme four is preferred, and the quantity of described regulator board is four, and the quantity of described sliding panel is corresponding with it.Relative to two regulator boards, four regulator boards can make stressed more even.
Scheme six: this is the preferred of scheme five, described Pressure gauge is digital display manometer.Relative to traditional Pressure gauge, digital display manometer reading is more easily directly perceived.
Accompanying drawing explanation
Fig. 1 is the structural representation of bulking machine pressurizing unit embodiment of the present invention;
Fig. 2 is the structural representation of bulking machine pressurizing unit embodiment of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: machine barrel 10, screw rod 20, regulator board 30, sliding panel 33, elastic component 40, intake valve 50.
As shown in Figure 1 and Figure 2, bulking machine pressurizing unit, comprise screw rod 20 and the machine barrel 10 being provided with nozzle, machine barrel 10 is provided with intake valve 50 and Pressure gauge.Pressure gauge is digital display manometer.Relative to traditional Pressure gauge, digital display manometer reading is more easily directly perceived.This screw rod 20 rotates and is arranged in machine barrel 10.In addition, elastic component 40, sliding panel 33 and four pieces of regulator boards 30 are also comprised.Regulator board 30 is curved, and regulator board 30 is provided with the groove moved around for sliding panel 33.Sliding panel 33 is also curved, and sliding panel 33 inserts in groove, and can slide in a groove.Sliding panel 33 is provided with limited block, and the height of described limited block is greater than the distance of the notch of groove.When the pressure in machine barrel 10 is too small, limited block can effectively prevent sliding panel 33 from skidding off from the groove of regulator board 30.Four pieces of regulator boards 30 lay respectively at position, four, upper and lower, left and right, and surround tubular structure together with sliding panel 33.Elastic component 40 is stainless steel stage clip, and elastic component 40 is connected between regulator board 30 and machine barrel 10 inwall.
During specific works, intake valve 50 and high-pressure pump are connected.During decompressor work, high-pressure pump is filled with gases at high pressure in cylindrical shell.When needing when changing different types of material to regulate the pressure in machine barrel 10, the amount of the gas regulating high-pressure pump to be filled with in cylindrical shell.The amount of gas is larger, then the pressure in cylindrical shell is larger, thus overcomes the elastic force of elastic component 40, impels regulator board 30 to move, and now, sliding panel 33 inserts in groove, thus decreases the gap between regulator board 30 and screw rod 20, increases the pressure in machine barrel 10.Otherwise, reduce the amount of the gas that high-pressure pump is filled with in cylindrical shell, the pressure in machine barrel 10 can be reduced.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (6)
1. bulking machine pressurizing unit, comprise screw rod and the machine barrel being provided with nozzle, described bolt rotary is arranged in machine barrel, it is characterized in that, also comprises elastic component, sliding panel and at least two pieces of regulator boards, described machine barrel is provided with intake valve and Pressure gauge, described regulator board is curved, and regulator board is provided with the groove slided for sliding panel, and described sliding panel inserts in groove, and tubular structure is surrounded together with regulator board, described elastic component is connected between regulator board and machine tube inner wall.
2. bulking machine pressurizing unit as claimed in claim 1, it is characterized in that, described sliding panel is provided with limited block, and the height of described limited block is greater than the distance of groove notch.
3. bulking machine pressurizing unit as claimed in claim 2, it is characterized in that, described elastic component is stage clip.
4. bulking machine pressurizing unit as claimed in claim 3, it is characterized in that, described stage clip is stainless steel stage clip.
5. the bulking machine pressurizing unit as described in any one of claim 1-4, is characterized in that, the quantity of described regulator board is four, and the quantity of described sliding panel is corresponding with it.
6. bulking machine pressurizing unit as claimed in claim 5, it is characterized in that, described Pressure gauge is digital display manometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510914566.XA CN105495660A (en) | 2015-12-13 | 2015-12-13 | Extruding device for extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510914566.XA CN105495660A (en) | 2015-12-13 | 2015-12-13 | Extruding device for extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105495660A true CN105495660A (en) | 2016-04-20 |
Family
ID=55704267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510914566.XA Pending CN105495660A (en) | 2015-12-13 | 2015-12-13 | Extruding device for extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105495660A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107334175A (en) * | 2017-08-30 | 2017-11-10 | 新希望六和股份有限公司 | A kind of feed extruder mould |
| CN108783544A (en) * | 2018-06-28 | 2018-11-13 | 黄兵 | A kind of fish meal processing device reducing nutrition leak by transformation |
| CN110652020A (en) * | 2019-09-12 | 2020-01-07 | 孙当妹 | Utilize granule weight to carry out fodder manufacture equipment of compaction letter sorting |
-
2015
- 2015-12-13 CN CN201510914566.XA patent/CN105495660A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107334175A (en) * | 2017-08-30 | 2017-11-10 | 新希望六和股份有限公司 | A kind of feed extruder mould |
| CN108783544A (en) * | 2018-06-28 | 2018-11-13 | 黄兵 | A kind of fish meal processing device reducing nutrition leak by transformation |
| CN108783544B (en) * | 2018-06-28 | 2020-04-28 | 唐山大千饲料有限公司 | Fish feed processing and treating device capable of reducing nutrition loss through pressure change |
| CN111296873A (en) * | 2018-06-28 | 2020-06-19 | 黄兵 | Fish feed processing device and processing method |
| CN110652020A (en) * | 2019-09-12 | 2020-01-07 | 孙当妹 | Utilize granule weight to carry out fodder manufacture equipment of compaction letter sorting |
| CN110652020B (en) * | 2019-09-12 | 2021-12-28 | 山东升索饲料科技有限公司 | Utilize granule weight to carry out fodder manufacture equipment of compaction letter sorting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160420 |
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| WD01 | Invention patent application deemed withdrawn after publication |