CN205937833U - Flue gas seals rotary joint - Google Patents

Flue gas seals rotary joint Download PDF

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Publication number
CN205937833U
CN205937833U CN201620918147.3U CN201620918147U CN205937833U CN 205937833 U CN205937833 U CN 205937833U CN 201620918147 U CN201620918147 U CN 201620918147U CN 205937833 U CN205937833 U CN 205937833U
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China
Prior art keywords
flue gas
swivel joint
packing ring
rotary packing
smoke impervious
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Active
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CN201620918147.3U
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Chinese (zh)
Inventor
方基垒
韩增平
林辉
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Ruijie Environmental Protection Technology Co Ltd
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Ruijie Environmental Protection Technology Co Ltd
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Abstract

An embodiment of the utility model discloses a flue gas seals rotary joint for auger shaft (1) and flue, flue gas seals rotary joint includes flue gas branch conduit (2), bearing mount pad (3) and movable sealing ring (4), wherein, install bearing mount pad (3) on auger shaft (1), movable sealing ring (4) set up bearing mount pad (3) with between flue gas branch conduit (2). The utility model provides a flue gas seals rotary joint owing to can prevent effectively that the high temperature flue gas from producing and reveal connecting the inside movable sealing ring that is provided with, guarantees better sealed effect, therefore has reduced the thermal waste of high temperature flue gas.

Description

A kind of smoke impervious swivel joint
Technical field
This utility model is related to oily waste processing technology field, more particularly, it relates to a kind of rotation of smoke impervious Joint.
Background technology
At present, produce, refine oil in production process in crude oil, be inevitably generated substantial amounts of oily sludge.These Oily sandy sludge complex shape, includes the variforms such as solid-state, semisolid, fluidization pulpous state, complicated component, containing crude oil, water, The Multiple components such as chemical assistant.The existing method processing greasy filth mainly has burning method, solidification method, compound fertilizer's method, re-injection method, washes Oil process, microbial method, till, cracking process etc., this utility model be using cracking handling process greasy filth is processed.
Cracking process is a kind of technique of the process greasy filth commonly used both at home and abroad, and it is exactly substantially to utilize high-temperature heating hermetic container Interior oily sandy sludge is so as to organic material decomposition is oil gas and the carbon residue containing heavy oil of recoverable.The core of cracking process It is mainly selecting it is thus understood that mode of heating in the market has burner heating conduction oil of mode of heating, conduction oil leads to In screw-conveyer-shaft, material is heated, because the heating-up temperature of conduction oil is limited, do not process the oil of up to 600 DEG C of cracking temperature Mud, so the mode of heat-conducting oil heating just has certain requirement to the composition of the material processing.A kind of mode of heating is also had to be logical Cross burner combustion and produce high-temperature flue gas, flue gas is led in screw-conveyer-shaft material is heated, due to the restriction of configuration aspects The high-temperature flue gas high fume temperature not fully and after thermal material that material can be cracked by high-temperature flue gas heating is so that at material Reason result is not ideal enough and waste that cause a large amount of heat energy.
Therefore, how to reduce the waste of high-temperature flue gas heat, become those skilled in the art's technical problem urgently to be resolved hurrily.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of smoke impervious swivel joint, to reduce high-temperature flue gas The waste of heat.
For achieving the above object, this utility model provides following technical scheme:
A kind of smoke impervious swivel joint, for screw-conveyer-shaft and flue, described smoke impervious swivel joint includes flue gas and divides Flow tube road, bearing mounting base and rotary packing ring, wherein, described bearing mounting base is arranged on described screw-conveyer-shaft, described dynamic sealing Ring is arranged between described bearing mounting base and described flue gas shunting pipeline.
Preferably, in above-mentioned smoke impervious swivel joint, in described rotary packing ring, it is provided with nitrogen fill port.
Preferably, in above-mentioned smoke impervious swivel joint, described rotary packing ring is split-type rotary packing ring.
Preferably, in above-mentioned smoke impervious swivel joint, the mounting seat of described rotary packing ring with described bearing mounting base is Integral structure.
Preferably, in above-mentioned smoke impervious swivel joint, described rotary packing ring is fixed on the method for described flue gas shunting pipeline On blue plate.
Preferably, in above-mentioned smoke impervious swivel joint, described flue gas shunting pipeline is included for being connected with upper flue First floss hole and the second floss hole for communicating with lower flue.
Preferably, in above-mentioned smoke impervious swivel joint, described flue gas shunting pipeline also includes being arranged on the flange of end Mouthful.
It can be seen from above-mentioned technical scheme that, the smoke impervious swivel joint that this utility model provides, due in joint It is internally provided with rotary packing ring and can be effectively prevented high-temperature flue gas generation leakage it is ensured that preferable sealing effectiveness, therefore reduce The waste of high-temperature flue gas heats.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work Under, other accompanying drawings can also be obtained according to these accompanying drawings.
The main structure diagram of the smoke impervious swivel joint that Fig. 1 is provided by this utility model embodiment.
Wherein, 1 be screw-conveyer-shaft, 2 be flue gas shunting pipeline, 3 be bearing mounting base, 4 be rotary packing ring, 41 be mounting seat.
Specific embodiment
Core of the present utility model is to provide a kind of smoke impervious swivel joint, to reduce the wave of high-temperature flue gas heat Take.
Hereinafter, referring to the drawings embodiment is illustrated.Additionally, embodiments illustrated below is not to described in claim Utility model content play any restriction effect.In addition, the full content of the composition represented by example below is not limited to conduct Necessary to the solution of the utility model described in claim.
Refer to Fig. 1, the smoke impervious swivel joint that this utility model embodiment provides, for connecting screw-conveyer-shaft 1 and cigarette Road, including flue gas shunting pipeline 2, bearing mounting base 3 and rotary packing ring 4, wherein, bearing mounting base 3 is arranged on screw-conveyer-shaft 1, Rotary packing ring 4 is arranged between bearing mounting base 3 and flue gas shunting pipeline 2.
During the smoke impervious swivel joint that between screw-conveyer-shaft 1 and flue gas shunting pipeline 2, setting this utility model provides, due to Being internally provided with to be effectively prevented high-temperature flue gas with rotary packing ring 4 and produce in joint reveals it is ensured that preferable sealing effectiveness, Therefore decrease the waste of high-temperature flue gas heat.
In order to optimize technique scheme further, in rotary packing ring 4, it is provided with nitrogen fill port.Filled by this nitrogen Mouthful can pour nitrogen into rotary packing ring 4, and using nitrogen as protective gas, can further prevent high-temperature flue gas and The leakage of oil gas.
In order to improve the efficiency installed and keep in repair, rotary packing ring 4 is split-type rotary packing ring.
In order to reduce installation procedure, the mounting seat of bearing mounting base 3 and clutch shaft bearing mounting seat are integral type structure.
The mounting seat of rotary packing ring 4 and bearing mounting base 3 are integral type structure.Rotary packing ring 4 can be fixed on flue gas and divide On the flanged plate on flow tube road 2.
The Main Function of the flue gas shunting pipeline 2 described in this utility model is the shunting realizing flue gas, in this utility model In embodiment, this flue gas shunting pipeline 2 includes the first floss hole for connecting with upper flue and for communicating with lower flue Second floss hole.
Flue dust within cleaning flue gas shunting pipeline 2 for convenience, flue gas shunting pipeline 2 also includes being arranged on the method for end Blue mouth.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or new using this practicality Type.Multiple modifications to these embodiments will be apparent from for those skilled in the art, is determined herein The General Principle of justice can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The wide scope consistent with features of novelty.

Claims (7)

1. a kind of smoke impervious swivel joint, for screw-conveyer-shaft (1) and flue it is characterised in that the rotation of described smoke impervious connects Head includes flue gas shunting pipeline (2), bearing mounting base (3) and rotary packing ring (4), and wherein, described bearing mounting base (3) is arranged on On described screw-conveyer-shaft (1), described rotary packing ring (4) be arranged on described bearing mounting base (3) and described flue gas shunting pipeline (2) it Between.
2. smoke impervious swivel joint as claimed in claim 1 is it is characterised in that be provided with nitrogen in described rotary packing ring (4) Gas fill port.
3. smoke impervious swivel joint as claimed in claim 2 is it is characterised in that described rotary packing ring (4) moves for split-type Sealing ring.
4. smoke impervious swivel joint as claimed in claim 3 it is characterised in that the mounting seat of described rotary packing ring (4) with Described bearing mounting base (3) is integral type structure.
5. smoke impervious swivel joint as claimed in claim 4 it is characterised in that described rotary packing ring (4) be fixed on described On the flanged plate of flue gas shunting pipeline (2).
6. the smoke impervious swivel joint as any one of claim 1 to 5 is it is characterised in that described flue gas shunting pipe Road (2) includes the first floss hole for connecting and the second floss hole for communicating with lower flue with upper flue.
7. smoke impervious swivel joint as claimed in claim 6 is it is characterised in that described flue gas shunting pipeline (2) also includes It is arranged on the flange port of end.
CN201620918147.3U 2016-08-22 2016-08-22 Flue gas seals rotary joint Active CN205937833U (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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