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Gate trolley

A trolley and door-type technology, which is applied in the petroleum industry, coke ovens, charging/unloading combined devices, etc., can solve the problems of high mobile machine prices, cumbersome maintenance and inspection, and reduced layout freedom, so as to achieve maintenance and inspection Ease of operation, simplification of operation control, and simplification of the driving mechanism

Inactive Publication Date: 2007-11-21
SUMITOMO HEAVY IND PROCESS EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] As mentioned above, when the furnace roof loading and unloading machine or the furnace frame sweeper are mounted on independent mobile carts, multiple rails are required, and each mobile cart needs to be equipped with a driving mechanism for a driving source, so the following appears: The problem is that not only the mechanism becomes complicated and the price of the mobile machine becomes higher, but also the operation control is complicated and the maintenance and inspection become cumbersome
[0004] In addition, when installing the furnace frame sweeper on the side of the furnace roof loading and unloading machine accompanying the rotation, although a single moving trolley is sufficient, since a large eccentric load acts on the supporting frame, the following problems arise. Poor weight balance of the trolley, difficulty in centering when loading and unloading the furnace cover, partial wear of the wheels of the trolley or distortion on the trolley
In addition, when the furnace frame sweeper is installed on the opposite side of the furnace cover loading and unloading machine, in order to avoid interference with the driving device of the ejection ram (ram) of the coke ejector, the structure of the mobile trolley is complicated, and the design is complicated. Significantly reduced freedom of layout and greater eccentric loading effects relative to the support frame

Method used

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Examples

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Embodiment Construction

[0024] Hereinafter, with reference to the respective drawings, the case where the gantry trolley of the best embodiment of the present invention is mounted on a coke pushing machine and a coke guide car will be described in detail.

[0025] (Coke ejector)

[0026] Figure 1 is a plan view of the portal trolley, Figure 2 is a front view of the main body frame, Figure 3 is a side view of the portal trolley, Figure 4 is a front view of the coke ejector (mobile machine of the present invention), and Figure 5 is The side view of the coke pushing machine, and Figure 6 is its top view. As shown in these figures, the coke ejector 1 is installed freely on rails 3 and 4 laid on the ground along the direction of the furnace chamber 2 of the coke oven (refer to FIG. 5). A push rod 5 that pushes out the coke generated in the furnace chamber 2 freely advances and retreats, and the machine body has a track 6 and 7 laid at different heights in the direction intersecting (vertical) with the tracks ...

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Abstract

An excellent weight-balanced lap furnace cap loading-unloading machine and its gated trolley of furnace frame sweeper are disclosed. It is overlapped on mover (51) freely by furnace chamber line of coke furnace and operated movingly by furnace chamber, main frame (62) is supported by body laid on rail of mover (51), the main frame consists of at least two connected longitudinal pillars (62A) and (62B), which support furnace cap loading-unloading machine (16) and furnace frame sweeper (17) moving freely, guide grille (56) is arranged between furnace cap loading-unloading machine (16) and furnace frame sweeper (17).

Description

Technical field [0001] The present invention relates to a portal trolley, which is arranged on a moving machine such as a coke pushing machine, a coke guide car, and a coke conveying car (CTC) that is freely movably arranged along the furnace chamber row of a coke oven. Background technique [0002] Moving machines such as coke ejectors and coke guide cars, which are movably arranged along the row of coke oven chambers, have conventionally equipped with independently mounted furnace cover loading and unloading machines ( Lid lifter) and the movable trolley of the furnace frame sweeper (valve seat surface cleaning machine) for cleaning the valve seat surface of the furnace frame or the inner surface of the kiln mouth, etc., and each movable trolley is opposed to the furnace The cover moves forward and backward independently. In addition, there are cases where the furnace frame sweeper is integrated on the side of the furnace cover loader, and a single support frame arranged vertic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10B35/00
Inventor 川户俊彦佐藤好晴
Owner SUMITOMO HEAVY IND PROCESS EQUIP CO LTD
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