Absorption tower operation platform lifting device
A technology of working platform and lifting device, applied in the direction of lifting device, lifting equipment safety device, etc., can solve the problems of inconvenient scaffolding, long operation time, large workload, etc., so as to shorten cleaning time, reduce workload, and avoid safety hidden effect
Active Publication Date: 2021-06-18
广东大唐国际雷州发电有限责任公司
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[0002] At present, in the absorption tower of a thermal power plant, in order to reduce the concentration of sulfur dioxide in the absorption tower, the absorption liquid is generally sprayed into the absorption tower to absorb the sulfur dioxide in it, but because the spray pipes for spraying the absorption liquid are in On the top of the absorption tower, when cleaning and dredging the spray pipe of the absorption tower on a regular basis, it is generally in the form of scaffolding to build a work platform at a high place. , since the spray pipes are generally arranged in multiple layers along the up and down direction, it is extremely inconvenient to build scaffolding between the layers
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[0035] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.
[0036] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...
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The invention provides an absorption tower operation platform lifting device. The absorption tower operation platform lifting device is applied to an absorption tower, and at least two spraying pipe layers spaced in the vertical direction are arranged in the absorption tower. The absorption tower operation platform lifting device comprises at least two lifting mechanisms and at least one operation platform, wherein each lifting mechanism comprises a supporting frame, a fixing plate, a first driving piece, a second driving piece, two guiding bodies and a connecting rod mechanism used for supporting the operation platform; the supporting frames extend in the longitudinal direction and are fixed to the inner wall of the absorption tower; the fixing plates extend in the transverse direction and are fixedly connected to the supporting frames; and the first driving pieces and the second driving pieces are fixed to the lower surfaces of the fixing plates respectively and penetrate through the fixing plates upwards. The absorption tower operation platform lifting device can shorten the cleaning time of a spraying pipe and is high in safety performance.
Description
technical field [0001] The invention relates to the technical field of thermal power plant equipment, in particular to a lifting device for an absorption tower operation platform. Background technique [0002] At present, in the absorption tower of a thermal power plant, in order to reduce the concentration of sulfur dioxide in the absorption tower, the absorption liquid is generally sprayed into the absorption tower to absorb the sulfur dioxide in it, but because the spray pipes for spraying the absorption liquid are in On the top of the absorption tower, when cleaning and dredging the spray pipe of the absorption tower on a regular basis, it is generally in the form of scaffolding to build a work platform at a high place. , because the spray pipes are generally arranged in multiple layers along the up and down direction, it is also extremely inconvenient to build scaffolds between the layers. Contents of the invention [0003] The object of the present invention is to p...
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Login to View More IPC IPC(8): B66F11/00B66F13/00B66F17/00
CPCB66F11/00B66F13/00B66F17/006
Inventor 南继强李聪王国强贺善君
Owner 广东大唐国际雷州发电有限责任公司