Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Straw puffing machine

An extruder and straw technology, applied in the field of agricultural machinery, can solve the problems of lack of bearing oil, easy breakage of the main shaft, power waste, etc., and achieve the effects of improving the service life of the equipment, improving product quality, and improving economic benefits

Pending Publication Date: 2019-08-16
内蒙古坤珍天禧农牧科技有限责任公司
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And the burning of a large number of straws has caused serious air pollution, which has always been a worldwide pain point
The traditional straw treatment mostly adopts techniques such as guillotine sectioning and shredding, which do not change the internal molecular structure of the straw. Its characteristics are low utilization rate, difficult to digest and absorb, and difficult to store and transport.
[0003] The existing straw puffing machines still have the following problems: 1. At present, domestic straw processing equipment has not reached the level of cellulose crystal disintegration, resulting in a very low conversion utilization rate of straw
2. The material guide rod and the disintegration guide rod of the traditional straw puffing machine adopt a single-wire integrated screw to convey the material, which belongs to one-sided transmission, and the radial force increases during operation, resulting in loud noise, easy damage to the bearing, and the long-term radial force on the main shaft. The pressure of the force makes the main shaft easy to break; one side wears too fast during the operation of the single helix, and the wearing parts are seriously consumed, resulting in high processing costs for users and too fast consumption of wearing parts
3. The traditional straw puffing machine adopts a conical single-wire screw, the discharge port is too small, the output is low, the resistance is too large, it is easy to block, and the power is seriously wasted.
4. The traditional straw puffing machine adopts a separate bearing seat, which is inconvenient for the user to fill oil, or forgets to fill oil, resulting in lack of oil and rust in the bearing, resulting in damage to the bearing and wear of the main shaft

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Straw puffing machine
  • Straw puffing machine
  • Straw puffing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] The principles and features of the present invention are described below, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0042] like Figure 1-Figure 5As shown, a straw puffing machine includes a feeding device, a power mechanism and an puffing device;

[0043] The expansion device comprises an expansion shell, a disintegration guide rod 8, a spiral barrel 10 and a disintegration ring 11. The top of one end of the expansion shell has a feed inlet, and the end of the other end has a discharge opening. The disintegration ring 11 is arranged at the outer edge of the discharge port and is fixedly connected with the shell of the extruder, and the spiral sleeve barrel 10 is sleeved in the other end of the expander shell and is connected with the shell of the extruder. The feed port is connected, and the disintegration guide rod 8 is sleeved in the spiral sleeve barrel 10 and the disin...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a straw puffing machine. A disintegrating guide rod is a double-helix guide rod, the lead of the disintegrating guide rod is gradually reduced from a feed inlet to a dischargeoutlet, and the bottom diameter of the disintegrating guide rod is gradually increased from the feed inlet to the discharge outlet. The outer contour of the disintegrating guide rod is of a cylinder.The bifilar-helix design of the disintegrating guide rod makes the equipment convey materials stably, mechanical energy is converted into heat energy, and heat generated by friction is rapid and uniform. Compared with conventional puffing machines, the straw puffing machine has the advantages that compression of the radial force is decreased, the noise is reduced, the service life of the equipment is prolonged, the materials are discharged smoothly, the yield is increased, and the quality of end products is improved. The disintegrating guide rod of the straw puffing machine pushes the materials toward the discharge outlet along with the gradually shallow helical line, and the materials rub and squeeze a spiral sleeve to be broken. High temperature and high pressure are generated during operation, water molecules are rapidly expanded, and the materials are instantaneously sprayed, disintegrated and puffed by a disintegration ring. Compared with the conventional puffing machines, the straw puffing machine has the advantage that the yield is increased by 30% on the basis of the same power.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a straw puffing machine. Background technique [0002] my country is a big country in agriculture and animal husbandry. The annual production of 900 million tons of crop and plant straw is not effectively utilized, and most of them are abandoned or burned. At the same time, a large amount of edible straw in herbivorous animal husbandry is abandoned, which not only causes waste of resources, but also leads to serious environmental pollution. Crude fiber, lignin and other herbivorous livestock and poultry in the straw are difficult to digest and absorb, and the cellulose hemicellulose and lignin in the straw are closely combined to form crystals, which further affects the digestibility of herbivorous livestock and poultry. And the burning of a large number of straws has caused serious air pollution, which has always been a worldwide pain point. Traditional straw treatment mos...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A23K40/25A23N17/00
CPCA23N17/00A23K40/25A23N17/007A23N17/004A23N17/005
Inventor 李宝玉王巍徐志朝
Owner 内蒙古坤珍天禧农牧科技有限责任公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products