Rod screening and feeding machine

A bar screen and feeder technology, which is applied in the direction of filter screen, solid separation, grid, etc., can solve the problems of unsupported material column pressure, poor pressure bearing capacity, inconvenient adjustment of feeding amount, etc., and achieve reduction The effect of crushing cost, large pressure bearing capacity and light weight

Inactive Publication Date: 2014-10-01
HUNAN ZHAOSHENG MINING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The machine is simple in structure, light in weight, and easy to maintain, but it is mainly used in occasions where there are many granular or fine-grained materials such as coal. In many occasions, it is inconvenient to adjust the feeding amount, and it is rarely used in mines, quarries, etc.

Method used

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  • Rod screening and feeding machine
  • Rod screening and feeding machine
  • Rod screening and feeding machine

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Embodiment Construction

[0033] The present invention will be further described below in conjunction with accompanying drawing.

[0034] see figure 1 , figure 2 and image 3 , the feeder trough body that is made up of feeding chute 9, bar section 10 and fine screen 11, the front end of feeding chute 9 is connected with bar section 10, the lower end of bar section 10 is connected with fine sieve 11, bar section 10 Adopt the bar of changeable pitch, the bar of bar section 10 of the present invention is 2 sections, also can be designed as 1 section, mainly determines how much according to the specification of feeder and the content of fine-grained grade in the material. A vibration excitation system is installed on the feeder tank body, preferably, the vibration excitation system is a biaxial vibration excitation device. The structure of the double-axis excitation device is: the control system of the motor 1 is connected with the frequency converter 2, the main shaft of the motor 1 is connected with ...

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PUM

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Abstract

The invention discloses a rod screening and feeding machine which comprises a feeding machine tank composed of a feeding tank (9), a bar section (10) and a fine screen (11). The feeding machine tank is provided with an excitation system. The excitation system is a double-shaft excitation device. The excitation system is arranged on the lower portion of the feeding machine tank. According to the structure of the double-shaft excitation device, a control system of a motor (1) is connected with a frequency converter (2), a main shaft of the motor (1) is connected with a main eccentric shaft (5) through a flexible coupler (3), and the main eccentric shaft (5) is connected with an auxiliary eccentric shaft (7) through a gear (6) in a transmission mode. The rod screening and feeding machine is large in excitation force and high in processing ability, and the feeding quantity can be convenient to adjust.

Description

technical field [0001] The invention relates to a feeding machine, in particular to a feeding device for bulk and granular materials, and the device can also screen fine materials. Background technique [0002] At present, the primary feeding equipment in the industry mainly includes: apron feeder, inertia vibrating feeder, reciprocating feeder, etc. The characteristics of the above feeding equipment are as follows: [0003] (1) Apron feeder: Apron feeder is divided into heavy apron feeder, medium apron feeder and light apron feeder according to working conditions. The apron feeder connects the steel plates one by one by the chain, and drives the chain plate to run through the motor and reducer, so as to drag the bulk granular material out of the mine bin. [0004] Features of apron feeder: simple structure, large processing capacity, wide range of application, and strong practicability. If it is installed at an upward inclination, it can also lift materials and reduce the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/28B07B1/46B07B1/42
Inventor 欧明兴罗跃平王万奇
Owner HUNAN ZHAOSHENG MINING MACHINERY
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