CN205288740U

CN205288740U - Cyclone changes equipment alignment support

Info

Publication number: CN205288740U
Application number: CN201520840744.4U
Authority: CN
Inventors: 丁艳军; 劳业标
Original assignee: Guangdong Maohuajian Group Co Ltd
Current assignee: Guangdong Maohuajian Group Co Ltd
Priority date: 2015-10-26
Filing date: 2015-10-26
Publication date: 2016-06-08
Anticipated expiration: 2025-10-26

Abstract

The utility model provides a cyclone changes equipment alignment support. The method high altitude construction who changes cyclone in the two present wares is many, installs length consuming time, and unsafe factor is many, and the welding falsework produces the difficulty to follow -up lining patch work, causes the certain influence to construction quality. The utility model provides an alignment support can carry on outside the ware cyclone cut off the change, the installation alignment to one time integral hoisting takes one's place, can make the interior coke cleaning of container change the maintenance with the outer cyclone of container and accomplish in step, has shortened the maintenance time limit for a project, make the interior hoist and mount of loaded down with trivial details and dangerous container change the ware into and hoist outward, reduced the hoist and mount height, reduceed the hoist and mount degree of difficulty, the interior activity duration weak point of container, the construction is dangerous little, has improved the operation environment, has ensured that the worker is healthy and has been under construction safety, quality.

Description

A kind of cyclone separator is changed and is assembled alignment support

Technical field

This utility model relates to a kind of alignment support, changes in particular to a kind of cyclone separator and assembles alignment support.

Background technology

The major function of multicyclone apparatus is to transfer out the solid particle polluter and drop that carry in dielectric gas as far as possible, reaches gas-solid-liquid and separates, and to ensure the properly functioning of pipeline and equipment, this equipment is commonly applied to purify, and filters and the aspect such as bio-chemistry separation; But when life-time service, impurity long term accumulation in cyclone separator forms dirt, also easily makes cyclone separator get rusty so that it is work efficiency is low, have a strong impact on the quality of production, it is therefore desirable to be replaced cyclone separator ensureing the quality of production and efficiency. At present, the installation of the cyclone separator in two devices (settler, regenerator) in petrochemical industry catalytic unit belongs to the heavy difficult point of oil refining installing area, and due to every cyclone separator substance all at about 8 tons, the work relationship therefore changing cyclone separator in turnaround of unit process can directly influence construction period and the repair quality of package unit.

The method changing cyclone separator in prior art is to be hung down by two device cover heads, after cyclone separator is hung out two devices, new cyclone separator hangs in device interior one by one, cyclone separator jack is hung on the falsework of device interior, return after dress until cover head, with jack, whirlwind is lifted one by one again, with cover head group pair, this replacing installation method work high above the ground is many, in device, operation is many, length consuming time is installed, unsafe factor is many, welding falsework needs to destroy equipment lining, follow-up that cyclone separator group is relatively difficult to the repairing of the lining of rear local, construction quality is caused certain impact.

Utility model content

The purpose of this utility model is to provide a kind of cyclone separator and changes assembling alignment support, alignment support is assembled by utilizing this cyclone separator to change, changing conventional jack or crane to be hung over by cyclone separator in device portion, hoisting alignment dangerous is it cannot be guaranteed that the situation do not grown of quality and activity duration one by one.This kind of cyclone separator is changed and is assembled alignment support, described assembling alignment support of changing is positioned at below cover head, change assembling alignment support and include framework, frame underneath arranges a levelling steel plate, framework central authorities arrange a center connecting rod, a connecting rod is all welded on each summit of framework, and all of connecting rod is concentrated and is welded in center connecting rod.

Further, framework is polygon cylinder, it is formed by connecting by many root lengths steel pipe and short steel pipes, long steel-pipe welding is between cover head and levelling steel plate, long steel pipe is connected by short steel pipes between any two, the welding of point three layers, the connecting sewing of gained is sequential welding, and leg height is not less than the most minimal thickness of described steel pipe.

Further, fixing two circle cyclone separator in framework, outer ring is primary cyclone, and inner ring is secondary cyclone, and primary cyclone and each one of secondary cyclone are one group, often connected bar isolation between group.

Further, the height of long steel pipe is all higher than the height of primary cyclone and secondary cyclone.

The utility model has the advantage of: what can carry out cyclone separator outside device cuts off replacing, installation centering, and an integral hoisting is in place, it is possible to make coke cleaning and container external cyclone separator in container change maintenance and synchronously complete, shorten maintenance duration; Making loaded down with trivial details and lift in the container of danger and change lifting outside device into, reduce hoisting height, reduce hoisting difficulty, in container, the activity duration is short, and construction risk is little, improves working environment, has ensured worker health and construction safety, quality.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below:

Fig. 1: for top view of the present utility model;

Fig. 2: for front view of the present utility model.

In accompanying drawing, 1 is framework, and 2 is connecting rod, 3 is levelling steel plate, and 4 is outer ring cyclone separator (primary cyclone), and 5 is inner ring cyclone separator (secondary cyclone), 101 is long steel pipe, and 102 is short steel pipes, connecting rod centered by 103.

Detailed description of the invention

In order to solve deficiency of the prior art, with reference to accompanying drawing, this utility model provides a kind of cyclone separator to change and assembles alignment support. For 6 groups of cyclone separator, as shown in Figure 2, this a kind of cyclone separator is changed and is assembled alignment support, including framework 1, framework 1 is arranged below a levelling steel plate 3, framework 1 central authorities arrange a center connecting rod 103, a connecting rod 2 is all welded on each summit of framework 1, all of connecting rod 2 is concentrated and is welded in center connecting rod 103, other connecting rods are fixed in acting as of center connecting rod, therefore the length of center connecting rod should not be long to facilitate the placement of cyclone separator and to fix, and as preferably, the length of center connecting rod is 6000mm.

Further, framework 1 is in equilateral hexagon cylinder, being formed by connecting by many root lengths steel pipe 101 and short steel pipes 102, long steel pipe 101 is connected by short steel pipes 102 between any two, point three layers welding, as preferably, the height of ground floor welding is 2500mm, and second layer welding distance ground floor welding is about 2000mm, and third layer is then weld on the summit of each long steel pipe 101, the connecting sewing of gained all adopts sequential welding mode to weld, and leg height is not less than the long most minimal thickness of steel pipe 101.

Further, as shown in Figure 1, two circle cyclone separator are fixed in framework 1, outer ring is primary cyclone 4, inner ring is secondary cyclone 5, and primary cyclone 4 and each one of secondary cyclone 5 are one group, and often between group, connected bar 2 is isolated, the installation of connecting rod 2 must be installed in strict accordance with the angle shown in Fig. 1, has ensured that primary cyclone 4 and secondary cyclone 5 are not collided with connecting rod 2.

Further, the height of long steel pipe 101 is all higher than the height of primary cyclone 4 and secondary cyclone 5, and as preferably, the length of long steel pipe is 9000mm.

This utility model is when operation, the cover head installing two devices is cut open along end socket weld seam, the dipleg of primary cyclone 4 and secondary cyclone 5, then by cover head, together with under cyclone separator one lifting of unit in device, it is placed on cyclone separator and changes on alignment support, carry out the centering of primary cyclone 4 and secondary cyclone 5 and more change jobs, then together with described cover head, the new cyclone separator more finished changing is hung in reactor to reset, can change hence with this cyclone separator replacing assembling alignment device hangs in device portion with jack or crane by cyclone separator, hoisting alignment is dangerous one by one, it cannot be guaranteed that the situation that quality and activity duration are not grown.

Content of the present utility model is not limited to cited by embodiment, and this utility model scheme is taked the conversion of any equivalence by those of ordinary skill in the art by reading this utility model description, and the claim being the present invention is contained.

Claims

1. a cyclone separator is changed and is assembled alignment support, described assembling alignment support of changing is positioned at below cover head, it is characterized in that, described alignment support includes framework, described frame underneath arranges a levelling steel plate, described framework central authorities arrange a center connecting rod, and a connecting rod is all welded on each summit of described framework, and all described connecting rods are concentrated and are welded in described center connecting rod.

2. a kind of cyclone separator is changed and is assembled alignment support according to claim 1, it is characterized in that, described framework is polygon cylinder, it is welded by many root lengths steel pipe and short steel pipes, described long steel-pipe welding is between described cover head and described levelling steel plate, and described long steel pipe is connected by described short steel pipes between any two, point three layers welding, the connecting sewing of gained is sequential welding, and leg height is not less than the most minimal thickness of described steel pipe.

3. a kind of cyclone separator is changed and is assembled alignment support according to claim 2, it is characterized in that, two circle cyclone separator are fixed in described framework, outer ring is primary cyclone, inner ring is secondary cyclone, described primary cyclone and each one of described secondary cyclone are one group, are often isolated by described connecting rod between group, and the height of described long steel pipe is all higher than the height of described primary cyclone and secondary cyclone.