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Unpowered cotton uniformizing distributor for bent and reversed cotton conveying pipe

A technology of distributor and cotton delivery tube, which is applied in fiber opening and cleaning machines, textile and paper making, fiber processing, etc., to achieve the effect of uniform cotton distribution and easy removal of impurities

Pending Publication Date: 2017-02-08
SAURER CHANGZHOU TEXTILE MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] In order to solve the above problems, the present invention provides a turning and reversing cotton delivery pipe without power even cotton distributor

Method used

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  • Unpowered cotton uniformizing distributor for bent and reversed cotton conveying pipe
  • Unpowered cotton uniformizing distributor for bent and reversed cotton conveying pipe
  • Unpowered cotton uniformizing distributor for bent and reversed cotton conveying pipe

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment 1: A kind of turning and reversing cotton conveying pipe without power even cotton distributor, such as figure 1 , figure 2 As shown, it consists of a square cotton delivery elbow 1, a rectangular nozzle 2 and a tapered tube 3. The cotton inlet end of the rectangular nozzle 2 is connected with the cotton outlet end of the cotton delivery elbow 1. The cotton inlet end is sealedly connected with a conical tube 3, the square inlet end of the conical tube 3 is sealed with the square cotton inlet end of the cotton delivery elbow 1, the cross-sectional shape of the outlet of the conical tube 3 is circular, and the inlet of the conical tube 3 The cross-sectional area is greater than the cross-sectional area of ​​the outlet. In this example, the ratio of the cross-sectional area of ​​the inlet of the tapered pipe 3 to the cross-sectional area of ​​the outlet is 2:1, and the outlet end of the tapered pipe 3 is lower than or equal to that of the cotton outlet end of t...

Embodiment 2

[0031] Embodiment 2: A turning and reversing cotton feeding tube non-powered cotton evening distributor, which is composed of a cotton feeding elbow 1 with a square cross section, a rectangular nozzle 2 and a tapered tube 3. The cotton feeding end of the rectangular nozzle 2 is connected to the cotton feeding The cotton outlet end of the elbow 1 is sealed and connected, and the tapered pipe 3 is sealingly connected to the cotton inlet end of the cotton delivery elbow 1. The cross-sectional shape of the outlet of the tapered tube 3 is square, and the square inlet cross-sectional area of ​​the tapered pipe 3 is larger than the square outlet cross-sectional area. In this example, the ratio of the inlet cross-sectional area of ​​the tapered pipe 3 to the outlet cross-sectional area is 2:1 , the outlet end of the tapered tube 3 is lower than or equal to the bottom edge of the cotton output end of the square cotton delivery elbow 1.

Embodiment 3

[0032] Embodiment 3: A kind of turning and reversing cotton delivery pipe without power even cotton distributor, such as image 3 As shown, it consists of a square cotton delivery elbow 1, a rectangular nozzle 2, a tapered tube 3 and a sealing plate 4. The cotton inlet end of the rectangular nozzle 2 is connected with the cotton output end of the cotton delivery elbow 1. The cotton inlet end of the cotton elbow 1 is internally connected with a tapered pipe 3, and the inlet end of the tapered pipe 3 is sealed and docked with the cotton inlet end of the cotton elbow 1. The cross-sectional area of ​​the inlet of the tapered pipe 3 is larger than that of the outlet. , the ratio of the cross-sectional area of ​​the inlet of the conical tube 3 to the cross-sectional area of ​​the outlet is 2:1, the outlet end of the conical tube 3 is lower than or equal to the bottom edge of the cotton outlet end of the conical tube 3, and a seal is provided at the outlet end of the conical tube 3 P...

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Abstract

The invention discloses an unpowered cotton uniformizing distributor for a bent and reversed cotton conveying pipe. The unpowered cotton uniformizing distributor comprises a cotton conveying bend and a rectangular nozzle, wherein the cotton inlet end of the rectangular nozzle is connected with the cotton outlet end of the cotton conveying bend; a taper pipe is connected in the cotton inlet end of the cotton conveying bend; the inlet end of the taper pipe is in sealing butt joint with the cotton inlet end of the cotton conveying bend; and the inlet section area of the taper pipe is greater than the outlet section area. A fiber material is fed from the taper pipe inlet arranged at the cotton inlet end of the cotton conveying bend and then ejected from the outlet of the taper pipe in a pressurization mode; the fiber material is decompressed and further bulked after being ejected from the taper pipe so that the fiber material is further uniformized, the contained impurities can be separated from the fiber material to facilitate the purification in the subsequent process, and the uniformized fiber material is ejected from the rectangular nozzle; the pressure airflow produces the accumulation and the diffusion to further promote the fiber to be evenly distributed in the conveying pipeline through the change of the pipe section shape and area by use of the mass continuity principle of the air, thereby realizing the uniformized cotton distribution in each branched cotton conveying pipeline, and the entire process is free from additional power.

Description

[0001] Technical field: [0002] The invention relates to textile machinery equipment, in particular to a cotton conveying pipeline used for conveying fibers in the blowing-carding process. [0003] Background technique: [0004] During the process of making cotton into yarn through multiple processes, the transmission in the factory is carried out through the cotton conveying pipeline. The air is transported to each equipment through the pressure gas, and the cotton conveying pipe is provided with the air volume and air pressure required for conveying by the cotton conveying fan. Since the cotton conveying fan is a centrifugal fan, the position of the impeller is on the side of the cotton outlet, and the distribution density of the airflow generated by the fan in the cotton conveying pipeline is very uneven. Due to the uneven distribution of the airflow in the pipeline and the initial feeding The uneven distribution of cotton, the superposition of two uneven factors, and the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01G23/02D01G9/14
CPCD01G9/14D01G23/02
Inventor 许小平周培垄严旭新马卫青
Owner SAURER CHANGZHOU TEXTILE MACHINERY CO LTD