CN210492559U - Machine head of row-hole type multi-channel aerated feed particle extruder - Google Patents
Machine head of row-hole type multi-channel aerated feed particle extruder Download PDFInfo
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- CN210492559U CN210492559U CN201820945403.7U CN201820945403U CN210492559U CN 210492559 U CN210492559 U CN 210492559U CN 201820945403 U CN201820945403 U CN 201820945403U CN 210492559 U CN210492559 U CN 210492559U
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- Prior art keywords
- hollow nail
- hollow
- fixing plate
- compressed air
- hole
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- 239000002245 particle Substances 0.000 title description 8
- 239000008188 pellet Substances 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000001413 cellular effect Effects 0.000 abstract 1
- 229920002472 Starch Polymers 0.000 description 8
- 239000002994 raw material Substances 0.000 description 8
- 235000019698 starch Nutrition 0.000 description 8
- 239000008107 starch Substances 0.000 description 8
- 241000251468 Actinopterygii Species 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000004898 kneading Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 5
- 239000008187 granular material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000037323 metabolic rate Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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- Fodder In General (AREA)
Abstract
The utility model provides a row's cellular type multichannel aerifys pellet feed extruder aircraft nose, it is installed at screw extruder's discharge end, makes up into and aerifys pellet feed extruder granulator, characterized by: the device consists of a flow guide elbow, a hollow nail fixing plate, a hollow nail, a mixing cavity plate, a hole template, a sealing and cutting chopping board and a rotary blunt edge sealing cutter, wherein a flange at one end of the flow guide elbow is connected with a flange at the discharge end of an extruder, the hollow nail fixing plate, the mixing cavity plate and the hole template are overlapped and fixed on the flange surface at the other end of the flow guide elbow by bolts, two rows of hollow nails are installed on the hollow nail fixing plate, two rows of compressed air channels are drilled on two side surfaces of the hollow nail fixing plate, one end of each compressed air channel is connected with an air pipe connector, the other end of each compressed air channel is connected with a small hole on the side surface of the hollow nail, each compressed air channel corresponds to each hollow nail and is communicated with each other, two sealing and cutting chopping boards are installed on the front surface of the.
Description
The technical field is as follows:
the utility model belongs to the technical field of feed machinery;
currently, there are two major categories of production pellet mills, namely hard pellet mills and soft pellet mills, wherein the hard pellet mills are further classified into annular die mills, flat die mills and expansion mills, but none of the existing pellet mills can produce floating aerated pellets (the central air chamber is a fully enclosed hollow pellet, not a hollow pellet).
Background art:
at present, the aquatic floating pellet feed is almost completely produced by using an expansion granulator, but the aquatic floating pellet feed has certain floating time and certain water resistance in water so as to ensure that the pellet feed cannot sink or disperse in water before being ingested by fishes, more than 20% of starch must be added to the feed to increase viscosity and strength of the expanded pellet, otherwise the feed pellet cannot float, the feed contains starch, has no harm to omnivorous fishes but has harm to carnivorous fishes, the carnivorous fishes are very sensitive to starch in feed, the metabolic rate of sugar is low, and the carnivorous fishes are easy to be suffered from diabetes, therefore, the feed for producing the carnivorous fish needs to avoid adding or adding less starch raw materials as far as possible, does not contain the starch raw materials, and also needs feed particles to float, which is undoubtedly a difficult problem that the production of the floating feed for the carnivorous fish is difficult to surpass.
The invention content is as follows:
the utility model provides a can high-efficient production not only have add starch raw materials, can make the floated feed pellet extruder aircraft nose of feed pellet again, it will make the floated production difficulty of fodder to have overstepped not to add starch raw materials, this kind of granulator aircraft nose adds before the discharge end at usual screw extruder, make up into and aerify granule extrusion granulator, the aerify feed pellet of this kind of granulator production, each fodder is exactly a confined ballonet, each granule bulk density is less than water and in can float on the surface of water.
The specific implementation mode is as follows:
the utility model adopts the technical proposal that: the method is characterized in that a guide elbow is additionally arranged in front of the discharge end of a common screw extruder to change the horizontal discharge of the screw extruder into downward vertical discharge, a flange at one end of the guide elbow is connected with a flange at the discharge end of the extruder, a hollow nail fixing plate, a hollow nail mixing cavity plate, a hole template, a sealing cutting chopping board and a machine head consisting of a rotary blunt edge sealing cutter are sequentially arranged in front of the downward vertical discharge port, the hollow nail fixing plate, the hollow nail mixing cavity plate and the hole template are overlapped and fixed on the flange surface at the other end of the guide elbow by a long bolt, two rows of hollow nails are arranged on the hollow nail fixing plate, two rows of compressed air channels are arranged on the side surface of the hollow nail fixing plate, each compressed air channel corresponds to each hollow nail and is communicated with each other, two rows of die holes are drilled on the hole template, the number of the die holes and the coordinate position are overlapped with the number of the hollow nails, 4 threaded holes are also formed in the hole template, and the two sealing and cutting chopping boards are fixed on the 4 threaded holes.
The manufacturing principle of the aerated feed particles is as follows:
the method comprises the steps of feeding a feed raw material which is added with an adhesive, is mixed and mixed uniformly and has a water content of 25-35% into a screw extruder, heating and curing the raw material into a compact and soft block under the extrusion and kneading effects of a screw, continuously passing through a through hole in the middle of a hollow nail fixing plate under the guidance of a guide elbow, entering a kneading cavity plate and filling a whole kneading cavity, extruding the block from each die hole of a hole template, forming a closed annular ring on the cross section of an extrusion channel due to the fact that a hollow nail is arranged in the center of each die hole, feeding compressed air into the annular ring through the hollow nail, forming a hose filled with air by the feed extruded from each die hole, sealing and cutting the block into aerated feed particles with certain length and two closed ends through a rotary blunt edge sealing cutter, and adjusting the rotating speed of the rotary blunt edge sealing cutter to adjust the length of the aerated feed particles.
Description of the drawings:
description attached figure 1 is the principle drawing (front view)
The attached figure 2 of the specification is a combined part drawing of a hollow nail fixing plate, a hollow nail and a gas pipe joint
Description of the drawings fig. 3 is a drawing of a mashup cavity plate component
Description of the drawings figure 4 is a drawing of the combined parts of a hole template and a sealing and cutting anvil
The invention is further described below with reference to the accompanying figure 1:
the feed raw material enters the guide of the flow guide elbow 2 to flow vertically downwards under the extrusion and kneading of the screw extruder 1, flows through the through hole in the middle of the hollow nail fixing plate 3, enters and fills the whole kneading cavity of the kneading cavity plate 6, and is finally extruded in two rows of die holes of the hole die plate 7, because two rows of hollow nails 4 with the same number as the die holes of the hole die plate 7 are fixed on the hollow nail fixing plate 3, the coordinate positions of the hollow nails and the die holes are also the same, the outer diameter of the hollow nails 4 is smaller than the inner diameter of the die holes on the hole die plate 7, the section of an extrusion channel is a closed ring, the feed raw material is extruded into a feed hose from the closed ring, because two rows of hole channels are drilled on two side surfaces of the hollow nail fixing plate 3, each hole channel is directly communicated with a small hole on the side surface of each hollow nail 4, the outer port of each hole channel is processed with, the feed hose is fed into the hollow nails 4 through the pore channels on the side surfaces of the hollow nail fixing plates 3, the feed hose is blown in from the outlets of the hollow nails 4, so that the air pressure in the feed hose is slightly greater than the external atmospheric pressure, the feed hose which is just extruded cannot be flattened by the external air pressure, the sealing and cutting chopping boards 8 which are fixed on the edges of each row of die holes of the hole die plates 7 are used for supporting the feed hose which is just extruded, the feed hose which is filled with the air with the pressure slightly greater than the external atmospheric pressure is sealed and cut by the rotary blunt edge sealing and cutting knife 9 to finally form the aerated feed particles, the hollow nails 4 with different diameters and the hole die plates 7 with the die holes with different inner diameters are replaced, the aerated feed particles with different diameters can be produced, and the length of.
The utility model has the advantages that:
firstly, the difficulty that the floatable pellet feed cannot be produced without starch is overcome.
And secondly, the hole-array type multi-channel improves the production efficiency.
Claims (1)
1. The hole-arranging type multi-channel aerated feed pellet extruder head is characterized in that: comprises a flow guide elbow, a hollow nail fixing plate, a hollow nail, a mixing cavity plate and a hole template, the sealing and cutting chopping block comprises a sealing and cutting chopping block body and a rotary blunt edge sealing and cutting knife, wherein a flange at one end of a flow guide elbow is connected with a flange at the discharge end of an extruder, three plates, namely a hollow nail fixing plate, a mixing cavity plate and a hole template, are overlapped and fixed on the flange at the other end of the flow guide elbow by a long bolt, two rows of hollow nails are installed on the hollow nail fixing plate, two rows of compressed air channels are drilled on two side surfaces of the hollow nail fixing plate, one end of each compressed air channel is connected with an air pipe connector, the other end of each compressed air channel is connected with a small hole on the side surface of the hollow nail, each compressed air channel corresponds to each hollow nail and is communicated with each other, two rows of die holes are opened on the front surface of the hole template, the number of the die holes and the coordinate position are overlapped with the number of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820945403.7U CN210492559U (en) | 2018-06-21 | 2018-06-21 | Machine head of row-hole type multi-channel aerated feed particle extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820945403.7U CN210492559U (en) | 2018-06-21 | 2018-06-21 | Machine head of row-hole type multi-channel aerated feed particle extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210492559U true CN210492559U (en) | 2020-05-12 |
Family
ID=70541625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820945403.7U Active CN210492559U (en) | 2018-06-21 | 2018-06-21 | Machine head of row-hole type multi-channel aerated feed particle extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210492559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108652058A (en) * | 2018-06-21 | 2018-10-16 | 曾坚 | Round type multichannel inflates feed granules extruder head |
-
2018
- 2018-06-21 CN CN201820945403.7U patent/CN210492559U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108652058A (en) * | 2018-06-21 | 2018-10-16 | 曾坚 | Round type multichannel inflates feed granules extruder head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200616 Address after: No.2 Zongyi Road, Aojiang Development Zone, Lianjiang county, Fuzhou City, Fujian Province Co-patentee after: Zeng Jian Patentee after: FUJIAN GLEE BIOTECH Co.,Ltd. Address before: 570203 North residence 10-401, Qiongyuan Road, Meilan Road, Haikou, Hainan Patentee before: Zeng Jian |
|
| TR01 | Transfer of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210420 Granted publication date: 20200512 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20240420 Granted publication date: 20200512 |