CN208437053U - A kind of novel cyclone separating device - Google Patents

Abstract

The utility model discloses a kind of novel cyclone separating devices, including separator body, air inlet pipe is equipped in separator body top side, top is equipped with exhaust pipe, bottom is equipped with dust-exhausting port, fire proofing tile is covered on inner wall, and pure oxygen release is equipped on separator body inner cavity top, the pure oxygen release includes oxygen supply station, it is connected to by oxygen-supplying tube with separator body inner cavity, it is supplied oxygen by oxygen supply station to separator body inner cavity, the high temperature noxious emission into separator body inner cavity is set to carry out second-time burning, purification, reduce the discharge of pernicious gas to the utmost, the utility model structure is simple, manufacturing cost is low, economic and practical is strong, energy conservation and environmental protection, by realizing second-time burning purification in separator body, effectively reduce the discharge amount of dust and pernicious gas, greatly reduce waste gas dedusting, purified treatment Material resources and financial resources investment, have good generalization.

Description

A kind of novel cyclone separating device

Technical field

The utility model relates to a kind of novel cyclone separating devices, belong to industrial trade separation equipment technical field.

Background technique

With economic rapid development, environmental pollution is increasingly severe, therefore environmental problem is always the weight being concerned Want one of problem.In industrial trade, metallurgical steel-smelting electric furnace and, these stoves row many as the increase of the incinerator of fuel using raw coal The atmosphere pollution put causes very big harm to ambient enviroment, so removing particulate matter from dusty gas to reduce it to atmosphere The technology of discharge is more and more important, now carries out pre- dust removal process usually using cyclone separator, effect be remove as far as possible it is defeated It supplies gas the solid particle polluter and drop carried in body, achievees the purpose that gas-solid-liquid separates, when impure gas enters axially into After cyclone separator, air-flow by guide vane guide functions and generate strong rotation, air-flow along cylinder twist downwards into Enter Whirlwind barrel, the big grit of density is thrown toward wall under the action of the centrifugal force, and under the effect of gravity, falls and flows out along barrel Tornadotron dust-exhausting port simultaneously returns to incinerator and carries out secondary burning, and the air-flow of rotation is in cylinder contract to center flow, upward shape It is flowed out at secondary vortices through separator top exit.Its structure is simple, operating flexibility is big, management and maintenance is convenient, cheap, extensively It is used applied to dedusting pre- in various industrial trades.But separation of the existing cyclone separator to dustshot (such as diameter < 5 μm) Efficiency it is lower and can only dedusting, it is limited to the catharsis of pernicious gas, in order to reach exhaust gas discharge national standard, need Increase multistage dedusting, purification device, a large amount of material resources and financial resources will be put into.Increase various industrial difficulty and strong Degree, therefore, improves the separation and purification efficiency of separator, is a problem to be solved.

Summary of the invention

The technical problem to be solved by the present invention is to provide a kind of this novel cyclone separating devices, can overcome the prior art Deficiency.

In order to solve the above technical problems, the utility model is achieved through the following technical solutions: a kind of novel whirlwind point From device, including separator body, it is equipped with air inlet pipe in separator body top side, top is equipped with exhaust pipe, and bottom is equipped with row Dirt mouth is covered with fire proofing tile on the inner wall of separator body, and discharges on separator body inner cavity top equipped with pure oxygen Device.

Aforementioned pure oxygen release includes oxygen supply station, is connected to by oxygen-supplying tube with separator body inner cavity.

Be equipped with logical oxygen hole on the fire proofing tile on aforementioned separator body top, logical oxygen hole be pure oxygen release walk and it is solid Routing leads to and is equipped with oxygen jet in oxygen hole, and described oxygen-supplying tube one end is plugged on oxygen jet, and the other end and oxygen supply station connect It connects.

Aforementioned oxygen jet along the multiple arrangements of separator body inner wall peripheral annular, nozzle direction face separator body Center line.

Aforementioned oxygen jet is arranged diagonally downward, and oxygen jet and the angle of separator body are 30o~60o

Compared with the prior art, the utility model discloses a kind of novel cyclone separating devices, to existing cyclonic separation Device improves, and increases pure oxygen release in the inside of cyclone separator, the pure oxygen release includes oxygen supply station, is passed through Oxygen-supplying tube is connected to separator body inner cavity, is supplied oxygen by oxygen supply station to separator body inner cavity, is made to enter in separator body The high temperature noxious emission of chamber carries out second-time burning, can pernicious gas to a large amount of inflammable particles and not sufficiently combusted generation into Row double purification, after being separated using separator, the big grit of density is thrown toward wall under the action of the centrifugal force, and in weight Under power effect, fall outflow dust-exhausting port along the inner wall of separator body, it can be from by burning, the innocuous gas after isolation of purified Exhaust outlet discharge can not only reduce the discharge amount of dust, and purify by second-time burning, reduce nocuousness to the utmost The discharge of gas, it is more environmentally-friendly.

The logical oxygen hole for disposing oxygen jet, the oxygen-supplying tube are equipped on the fire proofing tile on the separator body top It is plugged on oxygen jet, oxygen stream is sprayed into the inner cavity of separator body by oxygen jet, and the oxygen jet is More than one setting, specifically, the oxygen jet is along the multiple arrangements of separator body inner wall peripheral annular, and nozzle direction The center line of face cyclone separator, guarantee that oxygen can be sufficiently mixed with the flue gas for passing through central tube does not influence inner cylinder simultaneously Thermal performance guarantees that logical oxygen is sufficient, keeps smoke combustion more abundant, in addition, this design oxygen-supplying tube does not have to be inserted directly into separator sheet The inner cavity of body so that its service life is longer；The oxygen jet is arranged diagonally downward, sprays into oxygen stream at an angle and divides From device chamber body, and best combustion region is established below exhaust pipe, guarantee that dust and pernicious gas as much as possible can be with It is burnt, clean-up effect is more preferable.

The utility model structure is simple, and manufacturing cost is low, and economic and practical is strong, energy conservation and environmental protection, by separator body Interior realization second-time burning purification, effectively reduces the discharge amount of dust and pernicious gas, and can be to avoid multistage dedusting, purification The use of equipment greatly reduces waste gas dedusting, the material resources of purified treatment and financial resources investment, has good generalization.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe:

As shown in Figure 1, a kind of novel cyclone separating device, including separator body 1, it is set in 1 top side of separator body There is air inlet pipe 2, top is equipped with exhaust pipe 3, and bottom is equipped with dust-exhausting port 4, is covered on the inner wall of separator body 1 resistant to high temperature anti- Firebrick 5, and it is equipped with pure oxygen release on the 1 inner cavity top of separator body, the pure oxygen release includes 6 Hes of oxygen supply station Oxygen-supplying tube 7,7 one end of oxygen-supplying tube are connect with oxygen supply station 6, and the other end is connected to the inner cavity of separator body 1, the atmosphere of stove discharge Pollutant is high temperature, the pernicious gas containing a large amount of combustible dusts and not sufficiently combusted generation, when pollutant enters from air inlet pipe 2 The inner cavity of separator body 1 and after being passed through oxygen, will carry out second-time burning, purification under the high temperature conditions.Using separator sheet Body 1 is separated, and particulate matter is discharged from dust-exhausting port 4, and the air-flow of rotation is shunk to center flow separator body 1 is intracavitary, to Upper formation secondary vortices, which rise to after combustion zone purifies again, becomes innocuous gas from the discharge of exhaust pipe 3.

When carrying out double purification, the temperature for generation of burning is very high, is service life to improve oxygen-supplying tube 7, in institute It states and opens up logical oxygen hole in separator body 1, channel is walked and fixed in the logical oxygen hole for pure oxygen release, and in logical oxygen hole Place is equipped with oxygen jet 8, so that oxygen-supplying tube 7 is plugged on oxygen jet 8 upper, sprays into oxygen stream by oxygen jet 8 and sprayed Oxygen supply is penetrated, the oxygen jet 8 is one or more, inner wall peripheral annular multiple cloth of the oxygen jet 8 along separator body 1 It sets, and the center line of nozzle direction face separator body 1, is sprayed into oxygen stream in separator body 1 by oxygen jet 8 Chamber guarantees that oxygen can be sufficiently mixed with the flue gas for passing through 1 central tube of separator body, while not influencing the heating power of inner cylinder Can, and guarantee that its burning is more abundant, in addition, oxygen-supplying tube 7 does not have to be inserted directly into the inner cavity of separator body 1, increase The service life of oxygen-supplying tube 7.In order to make oxygen stream preferably enter 1 inner cavity of separator body, and best combustion region is established, institute It states oxygen jet 8 to be arranged diagonally downward, and oxygen jet 8 and the angle of separator body 1 are 30o~60o.

Claims (5)

1. a kind of novel cyclone separating device, including separator body are equipped with air inlet pipe in separator body top side, top is set There is exhaust pipe, bottom is equipped with dust-exhausting port, and is covered with fire proofing tile on entire separator inner wall, it is characterised in that: at described point Pure oxygen release is equipped with from device chamber body top.

2. novel cyclone separating device according to claim 1, it is characterised in that: the pure oxygen release includes oxygen supply station, It is connected to by oxygen-supplying tube with separator body inner cavity.

3. novel cyclone separating device according to claim 1 or 2, it is characterised in that: on the separator body top Fire proofing tile is equipped with logical oxygen hole, and logical oxygen hole is walked and fixed channel for pure oxygen release, leads to and be equipped with oxygen jet, institute in oxygen hole It states oxygen-supplying tube one end to be plugged on oxygen jet, the other end and the connection of oxygen supply station.

4. novel cyclone separating device according to claim 3, it is characterised in that: the oxygen jet is along separator body The multiple arrangements of wall peripheral annular, the center line of nozzle direction face separator body.

5. novel cyclone separating device according to claim 4, it is characterised in that: the oxygen jet is arranged diagonally downward, And oxygen jet and the angle of separator body are 30o~60o.