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Swing rod type conveying tube of large roller

A technology for conveying pipes and rollers, applied in the field of pendulum-type conveying pipes and large-scale rotating facilities, to achieve the effects of reducing manufacturing accuracy and installation accuracy, saving manufacturing costs, and ingenious design

Active Publication Date: 2017-11-24
SHENGZHOU KELING MACHINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This problem must have plagued the society for a long time, so most of the mixing drums in the prior art are vertical, and the uniformity and adequacy of vertical mixing have great limitations.

Method used

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  • Swing rod type conveying tube of large roller
  • Swing rod type conveying tube of large roller
  • Swing rod type conveying tube of large roller

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] see figure 1 , Figure 11 A pendulum-type delivery pipe for a large drum includes: air delivery pipe 1, bearing 2, and balance pipe 3; the outer wall of the air delivery pipe 1 is fixed in the inner ring of the bearing 2, and the outer ring of the bearing 2 passes through the bearing seat 2 -1 is fixed in the shaft hole on the end face of the drum 9, and an air inlet pipe 1-3 is arranged on the air pipe 1 exposed outside the drum 9, and the air inlet pipe 1-3 is connected to the air source; on the surface of the air pipe 1 inside the drum 9 A lot of jet holes 1-1 are set, which can deliver fresh air, hot air and even liquid to the inside of the drum 1. A balance pipe 3 is set at the end of the air pipe 1 exposed outside the drum 9, so as to balance the air pipe 1 installed on the cantilever inside the drum 9. Weight, such setting can allow air delivery pipe 1 and cylinder 9 to do relative rotation, has realized the function of conveying gas, liquid in the rotating cyli...

Embodiment 2

[0029] The structure of embodiment 1 can be used to transport gas and liquid in the rotating cylinder, but there are considerable limitations. When the material that needs to be stirred inside the drum 9 is higher than half of the volume, the gas delivery pipe 1 is buried in the material pile, so that The gas transmission is not smooth, and a section of Z-shaped elbow 1-2 is set on the gas transmission pipe 1, and the gas transmission pipe 1 arranged inside the drum 9 is lifted up, so that the air injection holes 1-1 on the gas transmission pipe 1 are placed in the drum. In the air layer at the top of 9, air or liquid can be easily and smoothly delivered continuously. In order to prevent the elevated air delivery pipe 1 from automatically toppling due to gravity, a swing bar is set on the balance pipe 3 outside the drum 9 7. The lower end of the fork 7 is not fixed, but the swing range is limited between two L-shaped fork seats 8, and the raised air pipe 1 can not freely swing ...

Embodiment 3

[0031] The structure in Example 2 solves the unobstructed air transmission, but some viscous materials will be brought to the highest end of the top of the cylinder by the rotating drum 9 before falling, and the falling materials will continuously hit the air pipe 1. The invention allows the zigzag elbow 1-2 not only to elevate the gas delivery pipe 1, but also to incline at an angle of 15 degrees to pass over the falling area of ​​the falling objects, so as to prevent the mixing material brought to the top of the drum wall by the drum 9 from hitting the conveying pipe when it falls. trachea1.

[0032] The invention has ingenious design, simple structure, and low manufacturing cost. The inventor designed three embodiments according to common working conditions, allowing users to choose the most suitable technical solution according to their needs, and solved the technical problems of gas and liquid infusion to large drums .

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Abstract

The invention discloses a swing rod type conveying tube of a large roller. The swing rod type conveying tube comprises a gas conveying tube, a bearing and a balance tube, wherein the outer wall of the gas conveying tube is fixedly arranged in a bearing inner ring; a bearing outer ring is fixedly arranged in a shaft hole in a roller end surface; a gas inlet tube is further arranged on the gas conveying tube; the gas inlet tube is connected onto a gas source; a gas spraying hole is further formed in the surface, inside the roller, of the gas conveying tube; the balance tube is arranged at the tail end of the gas conveying tube; the tail end of the balance tube is in pin connection with a joint bearing; the joint bearing below is in pin connection on a rotary shaft of a joint bearing base; a Z-shaped bent tube is arranged on the gas conveying tube for lifting the gas conveying tube arranged inside a rolling barrel; a swing rod is arranged on the balance tube; and the lower end of the swing rod is not fixed, but a swing range of the swing rod is limited between two L-shaped swing rod bases. The gas conveying tube can automatically regulate and adapt along with deviation of a rotary shaft center of the roller in limited space, and solves the technical problem of conveying gas and liquid to the large roller.

Description

technical field [0001] The invention belongs to the field of machinery manufacturing, and in particular relates to a swing-rod conveying pipe for a large drum, which is suitable for large rotating facilities such as construction machinery and agricultural machinery. Background technique [0002] The inventor encountered a problem in the recent product development. There is a steel drum with a diameter of 3 meters and a length of 5 meters resting on several supporting wheels below. The rotation of the supporting wheels drives the steel drum to rotate, which is somewhat similar to a concrete mixer truck. According to the principle of movement, most of the volume inside the steel drum is occupied by the materials that need to be stirred. Now it is necessary to transport high-temperature gas into the drum. If the gas hose passes through the drum, the number of rotations is too many. It will also be twisted, and there is no high-temperature-resistant hose that can be used continu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17D1/02F17D1/08
CPCF17D1/02F17D1/08
Inventor 马科林
Owner SHENGZHOU KELING MACHINE
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