CN104492218A

CN104492218A - Oil-gas separation device

Info

Publication number: CN104492218A
Application number: CN201410845639.XA
Authority: CN
Inventors: 顾建清; 蓝庆辉; 陈晓丰; 韩国敬
Original assignee: JIANGSU NEW ENVIRONMENTAL CO Ltd
Current assignee: JIANGSU NEW ENVIRONMENTAL CO Ltd
Priority date: 2014-12-31
Filing date: 2014-12-31
Publication date: 2015-04-08

Abstract

The invention discloses an oil-gas separation device. The oil-gas separation device comprises a shell, wherein the shell consists of an inlet trumpet section, a middle filtering section and an outlet trumpet section; the inlet trumpet section is internally provided with a primary collapsing plate filtering layer consisting of a plurality of collapsing plates which are alternatively distributed left and right from front to back; the middle filtering section is internally provided with an intermediate filtering screen filtering layer and a precise tooth-shaped filtering plate filtering layer along the flue gas intake direction sequentially at intervals; the precise tooth-shaped filtering plate filtering layer structurally comprises a plurality of filtering plates, and all the filtering plates are ranked and distributed from top to bottom in a saw-tooth mode; the windward surface of each filtering plate is provided with a detachable sponge plate; the shell is also internally provided with a spraying pipe capable of spraying and cleaning the primary collapsing plate filtering layer and the intermediate filtering screen filtering layer; a drain outlet is formed in the bottom of the shell, and is communicated with a drain pipeline provided with a valve. The oil-gas separation device has the advantage of effectively removing oil and gas in flue gas containing oil.

Description

A kind of gas and oil separating plant

Technical field

The present invention relates to a kind of gas and oil separating plant.

Background technology

In the flue gas of the discharge such as factory, kitchen containing a large amount of oil gas (referred to as " and oil-contg. smoke), oil-contg. smoke can major injury subsequent processing device facility, and oil-contg. smoke directly enters in air and can make a very bad impression to environment.

Summary of the invention

The object of this invention is to provide a kind of a kind of gas and oil separating plant effectively removing oil gas in oil-contg. smoke.

For achieving the above object, present invention employs following technical scheme: described a kind of gas and oil separating plant, comprise housing, housing is by the import loudspeaker section that be in turn communicated with certainly right from a left side, intermediate filtered section and outlet loudspeaker section form, the primary human letter stencil filter course facing the import of import loudspeaker section is provided with in import loudspeaker section, described primary human letter stencil filter course is by from front to back in forming every alternatively distributed some collapsers between left and right, in intermediate filtered section, intermediate strainer filtering layer and accurate tooth form filter plates layer are set along flue gas airintake direction successively interval, the structure of described accurate tooth form filter plates layer is: comprise some filters, all filters are indention arranged distribution from up to down, the windward side of every block filter is respectively arranged with dismountable sponge plate, in housing, be also provided with the shower that can carry out cleaning showers to primary human letter stencil filter course and intermediate strainer filtering layer, offer sewage draining exit in the bottom of housing, sewage draining exit is connected with the valvular blow-off line of installation.

Further, aforesaid a kind of gas and oil separating plant, wherein: the structure of described intermediate strainer filtering layer is: offer jack at the top of housing, filter screen inserts housing downwards from jack, the cover plate that can cover in filter screen to lower seal is also provided with at the top of housing.

Further, aforesaid a kind of gas and oil separating plant, wherein: only have in accurate tooth form filter plates layer on the windward side of the filter of downward-sloping setting left and be provided with dismountable sponge plate.

Further, aforesaid a kind of gas and oil separating plant, wherein: import loudspeaker section is the horn-like setting that caliber increases gradually along flue gas airintake direction, outlet loudspeaker section is the horn-like setting that caliber reduces gradually along flue gas airintake direction.

Further, aforesaid a kind of gas and oil separating plant, wherein: on housing, also offer access door.

By the enforcement of technique scheme, the invention has the beneficial effects as follows: effectively can remove the oil gas in oil-contg. smoke and moisture, decrease environmental pollution, protect follow-up except facilities and equipment.

Accompanying drawing explanation

Fig. 1 is the structural representation of a kind of gas and oil separating plant of the present invention.

Fig. 2 is the structural representation overlooking direction of Fig. 1.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the invention will be further described.

As Fig. 1, shown in Fig. 2, described a kind of gas and oil separating plant, comprise housing, housing is by the import loudspeaker section 1 that be in turn communicated with certainly right from a left side, intermediate filtered section 2 and outlet loudspeaker section 3 form, primary human letter stencil filter course 4 is provided with in the import loudspeaker section 1 facing the import of import loudspeaker section 1, described primary human letter stencil filter course 4 is by from front to back in forming every alternatively distributed some collapsers between left and right, intermediate strainer filtering layer and accurate tooth form filter plates layer is arranged at intervals with successively along flue gas airintake direction in intermediate filtered section 2, the structure of described accurate tooth form filter plates layer is: comprise the filter 6 that some filter openings are less than filter screen filter opening, all filters 6 from up to down indention arranged distribution, the windward side of every block filter 6 is respectively arranged with dismountable sponge plate 7, in housing, be also provided with the shower 8 that can carry out cleaning showers to primary human letter stencil filter course 4 and intermediate strainer filtering layer, offer sewage draining exit in the bottom of housing, sewage draining exit is connected with the blow-off line 10 being provided with valve 9, in the present embodiment, the structure of described intermediate strainer filtering layer is: offer jack at the top of housing, filter screen 5 inserts housing downwards from jack, the cover plate 11 that can cover in filter screen 5 to lower seal is also provided with at the top of housing, so namely, ensure that the sealing of housing, also easy disassembly and maintenance filter screen 5, substantially increases operating efficiency, in the present embodiment, only have in accurate tooth form filter plates layer on the windward side of the filter 6 of downward-sloping setting left and be provided with dismountable sponge plate 7, this sponge plate arrangement, while secondary filter is carried out to the oil gas in oil-contg. smoke and moisture, significantly can reduce again the resistance to oil-contg. smoke, improve the operation stability of equipment, in the present embodiment, the horn-like setting that import loudspeaker section 1 increases along flue gas airintake direction gradually in caliber, the gas flow rate entering the oil-contg. smoke of import loudspeaker section 1 so then can reduce greatly because caliber becomes, the holdup time of oil-contg. smoke in import loudspeaker section 1 and intermediate filtered section 2 can be increased, thus oil-contg. smoke is fully filtered, the horn-like setting that outlet loudspeaker section 2 reduces along flue gas airintake direction gradually in caliber, oil-contg. smoke like this after filtering is after outlet loudspeaker section 3, the gas flow rate of the flue gas after filtration can improve because caliber diminishes, and then improve operating efficiency, in the present embodiment, housing also offers access door 12, workman can be made like this to keep in repair enclosure interior part more easily, when actual installation, only the import of import loudspeaker section 1 need be connected with the smoke discharging pipe of factory or the smoke discharging pipe in kitchen and be communicated with, easy for installation,

Operation principle of the present invention is as follows:

After oil-contg. smoke enters import loudspeaker section 1 from the import of import loudspeaker section 1, due to the horn-like setting that import loudspeaker section 1 increases along flue gas airintake direction gradually in caliber, the gas flow rate entering the oil-contg. smoke of import loudspeaker section 1 so then can reduce greatly because caliber becomes, oil-contg. smoke after flow velocity reduces can first collide with the collapser in primary human letter stencil filter course 4, oil-contg. smoke and filter collision rift, the part oil gas in oil-contg. smoke and moisture can be trapped in collapser surface and along collapser to downstream to housing bottom after condensation; Then can filter screen 5 in intermediate strainer filtering layer by the oil-contg. smoke of primary human letter stencil filter course, the filter opening of filter screen 5 is much smaller than the gap of adjacent collapser in primary human letter stencil filter course 4, therefore filter screen 5 can carry out further primary filter to oil-contg. smoke, namely oil-contg. smoke is when filter screen 5, and the oil gas that in oil-contg. smoke, particle diameter is larger and moisture to be trapped in filter screen 5 and along filter screen 5 to downstream to housing bottom after condensation; Oil-contg. smoke after filter screen 5 primary filter then can through accurate tooth form filter plates layer, now residual in oil-contg. smoke small particle diameter oil gas and moisture can by the filter 6 in accurate tooth form filter plates layer and sponge plate 7 stop delay and condensation is backward downstream to housing bottom, oil-contg. smoke after the secondary filter of accurate tooth form filter plates layer is clean without cooking fume, after entering outlet loudspeaker section 3 without cooking fume, gas flow rate without cooking fume can improve because caliber diminishes, thus successfully discharges outlet loudspeaker section 3; Then the valve 9 on blow-off line 10 is opened in timing, and all like this profits flowing to housing bottom can enter blow-off line 10 from the sewage draining exit of housing bottom, then discharge through blow-off line 10; When the filter screen 5 in the collapser in elementary collapser filter course 4 and intermediate strainer filtering layer affects filter effect because profit is detained too much, then shower 8 is opened in timing, makes shower 8 pairs of collapsers and filter screen 5 carry out cleaning showers; When the parts such as the accurate tooth form filter plates layer in housing break down, access door 11 can be opened, staff can be entered in housing by access door 11 and carry out maintenance operation; Invention has the advantage that structure is simple, easy for installation, effectively can remove oil gas in oil-contg. smoke and moisture, be conducive to environmental protection.

Claims

1. a gas and oil separating plant, it is characterized in that: comprise housing, housing is by the import loudspeaker section that be in turn communicated with certainly right from a left side, intermediate filtered section and outlet loudspeaker section form, the primary human letter stencil filter course facing the import of import loudspeaker section is provided with in import loudspeaker section, described primary human letter stencil filter course is by from front to back in forming every alternatively distributed some collapsers between left and right, in intermediate filtered section, intermediate strainer filtering layer and accurate tooth form filter plates layer are set along flue gas airintake direction successively interval, the structure of described accurate tooth form filter plates layer is: comprise some filters, all filters are indention arranged distribution from up to down, the windward side of every block filter is respectively arranged with dismountable sponge plate, in housing, be also provided with the shower that can carry out cleaning showers to primary human letter stencil filter course and intermediate strainer filtering layer, offer sewage draining exit in the bottom of housing, sewage draining exit is connected with the valvular blow-off line of installation.

2. a kind of gas and oil separating plant according to claim 1, it is characterized in that: the structure of described intermediate strainer filtering layer is: offer jack at the top of housing, filter screen inserts housing downwards from jack, is also provided with the cover plate that can cover in filter screen to lower seal at the top of housing.

3. a kind of gas and oil separating plant according to claim 1, is characterized in that: only have in accurate tooth form filter plates layer on the windward side of the filter of downward-sloping setting left and be provided with dismountable sponge plate.

4. a kind of gas and oil separating plant according to claim 1, is characterized in that: import loudspeaker section is the horn-like setting that caliber increases gradually along flue gas airintake direction, and outlet loudspeaker section is the horn-like setting that caliber reduces gradually along flue gas airintake direction.

5. a kind of gas and oil separating plant according to claim 1, is characterized in that: on housing, also offer access door.