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Integrated central feeder

A technology of central feeder and central unloading, which is applied in loading/unloading, containers, packaging, etc., can solve the problems of occupying effective storage capacity, material leakage, and poor sealing, and achieves convenient maintenance, good sealing, and structural simple effect

Active Publication Date: 2013-06-05
赵东楼
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current central feeder for raw coal bunkers generally adopts a tower feeding device or an electric pusher device, which has a huge structure and occupies a large amount of effective storage capacity; it consumes a lot of energy during work, and the equipment is not tightly sealed after running for a period of time. The problem of material leakage

Method used

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] Such as figure 1 As shown, the present invention includes a rapping air hammer 13, a two-way hydraulic sliding door 5, an electric control box 4, a straight cylinder feeding bin 1, a central discharge pipe 2, a hydraulic oil station 3, 4 hydraulic pushing devices, 4 loose scraping device, etc. The center of the bottom of the straight tube feeding bin 1 is provided with a discharge port, the discharge port is connected to the central discharge pipe 2, and the two-way hydraulic sliding door 5 is installed above the outlet of the central discharge pipe 2; the hydraulic pushing device, The two-way hydraulic sliding door 5 is controlled by the hydraulic oil station 3 .

[0022] The hydraulic pushing device includes a pushing plate 6 , a pushing rod 7 , a sealer 8 and an oil top 9 . The pusher plate 6 is installed on the pusher rod 7, and the pusher rod 7 passes th...

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PUM

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Abstract

The invention discloses an integrated central feeder which solves the problem that existing devices are huge in structure and large in energy consumption. The integrated central feeder is characterized by comprising a straight-barrel feeding bin, a central discharging pipe, a hydraulic oil station and four hydraulic pushing devices, wherein the hydraulic pushing devices are uniformly arranged around a lower wall of the straight-barrel feeding bin, each hydraulic pushing device comprises a pushing plate, a pushing rod, a sealer and an oil jack, the pushing plates are mounted on the pushing rods which penetrate through a wall of the straight-barrel feeding bin to be connected with piston rods of the oil jacks through the sealers, the oil jacks are fixed on the wall of the straight-barrel feeding bin, and each pushing plate comprises an arc-shaped plate, a wedge-shaped scraping plate, a straight-plate scraper and a retaining plate. The integrated central feeder is good in sealability, convenient to repair and maintain, low in energy consumption, supportive of automatic start during material blockage, reasonable in design, simple in structure, obvious in dredging effect, energy-saving, environment-friendly, high in adaptability, suitable for solving problems of blockage of a raw coal bin, unsmooth coal unloading and the like of a thermal power plant, and also suitable for storage bins for material conveying of other industries.

Description

Technical field: [0001] The invention relates to the field of feeders, in particular to a central feeder for raw coal bunkers. Background technique: [0002] The current central feeder for raw coal bunkers generally adopts a tower type feeding device or an electric pusher device, which has a huge structure and occupies a large amount of effective storage capacity; it consumes a lot of energy during work, and the equipment is not tightly sealed after a period of operation. The problem of material leakage. Invention content: [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide an integrated central feeder with simple structure, low energy consumption, tight sealing, strong feeding capacity, and remarkable effect of preventing and controlling clogging. [0004] For realizing the above object, technical scheme of the present invention is: [0005] It includes a rapping air hammer, a two-way hydraulic sliding door, and an ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G65/40B65D88/64
Inventor 赵东楼
Owner 赵东楼
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