CN113367366A - Three-screw-shaft feed puffing equipment - Google Patents
Three-screw-shaft feed puffing equipment Download PDFInfo
- Publication number
- CN113367366A CN113367366A CN202110678001.1A CN202110678001A CN113367366A CN 113367366 A CN113367366 A CN 113367366A CN 202110678001 A CN202110678001 A CN 202110678001A CN 113367366 A CN113367366 A CN 113367366A
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- Prior art keywords
- screw shaft
- gear box
- screw
- puffing
- feed
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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
Abstract
The invention provides three-screw shaft feed puffing equipment, and relates to the technical field of feed processing. This three screw axis fodder bulking equipment includes driving motor (1), gear box (2), feed arrangement (3), bulking device (4), blank device (5) and control mechanism (6), driving motor (1) and gear box (2) are all installed and are fixed on base (11), bulking device (4) one end installation is fixed on gear box (2), blank device (5) is connected to the other end, feed arrangement (3) set up between gear box (2) and bulking device (4), bulking device (4) include barrel (7), transition cover (9) and a plurality of screw axis (10), the quantity of screw axis (10) is three, three screw axis (10) are "one" word and arrange, the direction of rotation is the same. Solves the technical problems of low productivity and high energy consumption of the feed puffing equipment.
Description
Technical Field
The invention relates to the technical field of feed processing, in particular to a three-screw-shaft feed puffing device.
Background
The feed bulking machine is a mechanical device for processing feed raw materials into finished products of livestock and poultry feed, and the working principle of the feed bulking machine is that mechanical energy is converted into heat energy, and food is extruded to be cooked by the heat generated when the machine rotates. Common screw shaft type extruders for feed bulking machines include plunger type, single screw shaft type, double screw shaft type, and conical double screw shaft type. Numerous types of bulking machine equipment are put into use on the market, mainly aiming at improving the productivity and reducing the energy consumption. The most common feed bulking machine equipment in the market at present adopts a single spiral shaft type and a double spiral shaft type. The single-screw-shaft type bulking machine only has one screw extrusion shaft, the length diameter of the screw shaft is short, the retention time is short, and the shearing and curing are weak. The double-spiral shaft type bulking machine adopts a double-spiral shaft spiral structure which is arranged in parallel and is provided with a kneading area and more free volume areas, the capacity of the double-spiral shaft type bulking machine is higher, the energy consumption is lower, the manufacturing technology of the existing double-spiral shaft type bulking machine is mature, the feed production process is mature, and the double-spiral shaft type bulking machine is the most production mode adopted in the feed bulking industry. In patent CN201920787414.1, a drying device for feed production and storage is disclosed, which comprises a device base body, a driving motor, an infrared heating plate and three screws. This patent can be dried through infrared heating board and fan cooperation, but its popped efficiency is lower.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a three-screw shaft feed puffing device. The invention increases the material kneading area and the free volume area by arranging three spiral shaft screws which are arranged in a straight line, and the material rolling area is multiplied, so that the yield is multiplied compared with other types of feed bulking machines. Meanwhile, the three-screw-shaft spiral puffing machine has the advantages that the rolling area is increased due to the increase of material kneading areas, and the three-screw-shaft spiral puffing machine has high-efficiency extrusion, crushing, kneading, calendering and stretching effects on materials in operation. Solves the technical problems of low productivity and high energy consumption of the feed puffing equipment.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a three screw axis fodder bulking device, includes driving motor, gear box, feed arrangement, popped device, blank device and control mechanism, wherein:
the driving motor and the gear box are fixedly arranged on the base and are connected through a gear shaft;
one end of the puffing device is fixedly arranged on the gear box, the other end of the puffing device is connected with the material cutting device, and a support frame is arranged below the puffing device;
the feeding device is arranged between the gearbox and the puffing device;
the control mechanism is fixedly arranged on the base and is positioned below the puffing device;
the puffing device comprises a machine barrel, a transition sleeve and a plurality of spiral shafts;
the screw shaft is arranged in the center of the interior of the machine barrel, and a transition sleeve wrapping the screw shaft is arranged outside the screw shaft;
the number of the spiral shafts is three, and the three spiral shafts are arranged in a straight line shape;
the rotating directions of the spiral shafts are the same.
Alternatively or preferably, the barrel is cast from carbon steel.
Alternatively or preferably, the transition sleeve and the screw shaft are both made of high-hardness, high-strength and high-wear-resistance stainless steel.
Alternatively or preferably, the number of material kneading sections generated by the rotation of the screw shaft is two.
Optionally or preferably, a plurality of lifting lugs are arranged on the base.
Based on the technical scheme, the following technical effects can be generated:
the three-screw shaft feed puffing equipment provided by the invention is suitable for processing livestock and poultry feeds. The main effects are as follows:
(1) high shearing efficiency and good curing effect. The material kneading area generated by the three screw shafts is equivalent to three pairs of double screw shafts;
(2) long retention time and good dispersion effect. During the retention and kneading of the materials in the cylinder, the materials are uniformly mixed, sheared and puffed through the powerful extrusion and kneading of the three screw shafts;
(3) high yield and low energy consumption. The output of the extruder is 2 times of that of a twin-screw extruder with the same specification and the same power, and the cost of manpower, field and the like required for producing the same number of products is reduced by times. And energy is saved due to the short length-diameter ratio, the reduction of the power of the host machine, the energy consumption of heating and the like.
Solves the technical problems of low productivity and high energy consumption of the feed puffing equipment.
Drawings
FIG. 1 is a schematic structural view (front view) of the present invention;
FIG. 2 is a schematic structural view (top view) of the present invention;
FIG. 3 is a schematic view of the structure of the barrel of the present invention (sectional view)
FIG. 4 is a schematic view of the material kneading zone of the present invention;
in the figure: 1-driving motor, 2-gear box, 3-feeding device, 4-puffing device, 5-cutting device, 6-control mechanism, 7-machine barrel, 8-material kneading zone, 9-transition sleeve, 10-screw shaft, 11-base, 12-supporting frame and 13-lifting lug.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following.
As shown in fig. 1-4:
the invention provides a three-screw-shaft feed puffing device which comprises a driving motor 1, a gear box 2, a feeding device 3, a puffing device 4, a cutting device 5 and a control mechanism 6, wherein:
the driving motor 1 and the gear box 2 are both fixedly arranged on the base 11, and the driving motor 1 and the gear box 2 are connected through a gear shaft;
one end of the puffing device 4 is fixedly arranged on the gear box 2, the other end of the puffing device is connected with the material cutting device 5, and a support frame 12 is arranged below the puffing device 4;
the feeding device 3 is arranged between the gearbox 2 and the puffing device 4;
the control mechanism 6 is fixedly arranged on the base 11, and the control mechanism 6 is positioned below the puffing device 4;
the puffing device 4 comprises a machine barrel 7, a transition sleeve 9 and a plurality of screw shafts 10;
the screw shaft 10 is arranged in the center of the inner part of the machine barrel 7, and a transition sleeve 9 wrapping the screw shaft 10 is arranged outside the screw shaft 10;
the number of the spiral shafts 10 is three, and the three spiral shafts 10 are arranged in a straight line;
the rotation directions of the screw shafts 10 are the same, and do not interfere with each other.
Alternatively or preferably, said barrel 7 is cast from carbon steel, ensuring the strength of the barrel 7.
As an alternative or preferred embodiment, the transition sleeve 9 and the screw shafts 10 are made of stainless steel with high hardness, high strength and high wear resistance, which ensures the stability of the equipment and the wear resistance of the three screw shafts 10 during high-speed operation of the equipment and ensures the easy cleaning of the equipment.
Alternatively or preferably, the screw shaft 10 is rotated to generate the material kneading sections 8 in two numbers, so that the extruding, crushing, kneading, calendering, and stretching effects of the feed raw material by the feed expansion machine are increased, thereby increasing the yield.
As an alternative or preferred embodiment, the base 11 is provided with a plurality of lifting lugs 13.
The working process of the three-screw shaft feed puffing equipment provided by the invention is as follows: the driving motor 1 provides main power, the power is transmitted to the puffing device 4 through the gear box 2, the feeding device 3 is an inlet of the material, and the material enters the puffing device 4 and is subjected to powerful extrusion, crushing, kneading, calendering and stretching actions of the three spiral shafts 10, so that the material is fully mixed and puffed. The material cutting device 5 can rapidly cut the puffed material, and the ideal puffed material can be obtained by adjusting the material cutting device 5. The control mechanism 6 is a water vapor and circuit control system of the whole machine and controls the production and operation of the bulking machine equipment.
Claims (5)
1. The utility model provides a three screw axis fodder bulking device which characterized in that: including driving motor (1), gear box (2), feed arrangement (3), popped device (4), blank device (5) and control mechanism (6), wherein:
the driving motor (1) and the gear box (2) are both fixedly arranged on the base (11), and the driving motor (1) is connected with the gear box (2) through a gear shaft;
one end of the puffing device (4) is fixedly arranged on the gear box (2), the other end of the puffing device is connected with the material cutting device (5), and a support frame (12) is arranged below the puffing device (4);
the feeding device (3) is arranged between the gear box (2) and the puffing device (4);
the control mechanism (6) is fixedly arranged on the base (11), and the control mechanism (6) is positioned below the puffing device (4);
the puffing device (4) comprises a machine barrel (7), a transition sleeve (9) and a plurality of screw shafts (10);
the screw shaft (10) is arranged in the center of the inner part of the machine barrel (7), and a transition sleeve (9) wrapping the screw shaft (10) is arranged outside the screw shaft (10);
the number of the spiral shafts (10) is three, and the three spiral shafts (10) are arranged in a straight line shape;
the rotating directions of the spiral shafts (10) are the same.
2. The three-screw shaft feed expansion device of claim 1, wherein: the machine barrel (7) is formed by casting carbon steel.
3. The three-screw shaft feed expansion device of claim 1, wherein: the transition sleeve (9) and the screw shaft (10) are both made of stainless steel with high hardness, high strength and high wear resistance.
4. The three-screw shaft feed expansion device of claim 1, wherein: the number of the material kneading areas (8) generated by the rotation of the screw shaft (10) is two.
5. The three-screw shaft feed expansion device of claim 1, wherein: the base (11) is provided with a plurality of lifting lugs (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110678001.1A CN113367366A (en) | 2021-06-18 | 2021-06-18 | Three-screw-shaft feed puffing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110678001.1A CN113367366A (en) | 2021-06-18 | 2021-06-18 | Three-screw-shaft feed puffing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113367366A true CN113367366A (en) | 2021-09-10 |
Family
ID=77577742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110678001.1A Pending CN113367366A (en) | 2021-06-18 | 2021-06-18 | Three-screw-shaft feed puffing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113367366A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114988127A (en) * | 2022-08-08 | 2022-09-02 | 四川众鑫盛农牧机械有限公司 | A operation case lifting mechanism and hacking machine for hacking machine |
| CN116373255A (en) * | 2023-06-05 | 2023-07-04 | 四川众鑫盛农牧机械有限公司 | Pressure regulating valve group for screw extrusion mechanism and pressure regulating valve thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10058143A1 (en) * | 2000-11-22 | 2002-05-23 | Frank Reckert | Single screw extruder for plasticizing thermoplastic plastic granules has feed, plasticization and discharge zones thermaly insulated from each other |
| CN112223719A (en) * | 2020-09-22 | 2021-01-15 | 布勒(常州)机械有限公司 | Linear homodromous parallel three-screw extruder |
-
2021
- 2021-06-18 CN CN202110678001.1A patent/CN113367366A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10058143A1 (en) * | 2000-11-22 | 2002-05-23 | Frank Reckert | Single screw extruder for plasticizing thermoplastic plastic granules has feed, plasticization and discharge zones thermaly insulated from each other |
| CN112223719A (en) * | 2020-09-22 | 2021-01-15 | 布勒(常州)机械有限公司 | Linear homodromous parallel three-screw extruder |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114988127A (en) * | 2022-08-08 | 2022-09-02 | 四川众鑫盛农牧机械有限公司 | A operation case lifting mechanism and hacking machine for hacking machine |
| CN116373255A (en) * | 2023-06-05 | 2023-07-04 | 四川众鑫盛农牧机械有限公司 | Pressure regulating valve group for screw extrusion mechanism and pressure regulating valve thereof |
| CN116373255B (en) * | 2023-06-05 | 2023-08-25 | 四川众鑫盛农牧机械有限公司 | Pressure regulating valve group for screw extrusion mechanism and pressure regulating valve thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210910 |
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| RJ01 | Rejection of invention patent application after publication |