CN214106159U

CN214106159U - Flow equalizing type multilayer filter cylinder

Info

Publication number: CN214106159U
Application number: CN202022901842.8U
Authority: CN
Inventors: 李良君; 徐辉; 唐爱明
Original assignee: Jiangsu Nanfang Dazhong Environmental Protection Engineering Co ltd
Current assignee: Jiangsu Nanfang Dazhong Environmental Protection Engineering Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-09-03
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a type of flow equalizing multilayer filter cylinder belongs to and strains a filtration technical field, the novel nipple rectifier comprises a cylindrical shel, the bottom of barrel is provided with the chassis, the top of chassis is provided with the lantern ring, the top of the lantern ring is provided with the roof-rack, the outside of the adjacent one end of chassis and lantern ring evenly is provided with the first depression bar of multiunit, multiunit filter paper has evenly been laid to the inboard of first depression bar, the inboard of filter paper is provided with first filter screen, evenly be provided with the oblique filtration pore of multiunit on the inner wall of first filter screen. The utility model discloses an interior aperture that makes the fumarole steadilys decrease from inside to outside in proper order to make through fumarole and fumarole spun gas, when the fumarole that the inner diameter slowly shortened spouts, gas is compressed by the fumarole, thereby makes spun gas pressure bigger, and utilizes the fumarole of downward sloping, is convenient for carry out jet-propelled clearance to the oblique filtration pore of slope, makes the clearance of dust on the first filter screen more simple, thereby makes the clearance effect of spun gas to straining a section of thick bamboo better.

Description

Flow equalizing type multilayer filter cylinder

Technical Field

The utility model relates to an organic waste gas treatment technical field specifically is a flow equalizing type multilayer filter cylinder.

Background

A filter cartridge is a cylindrical element for filtration, generally divided into a filter cartridge for filtering gaseous media and a filter cartridge for filtering liquid media, and the filter cartridge for filtering liquid media is generally installed in a pipe filter, and has a generally conical shape, so that it is also called a conical filter screen.

However, when the existing filter cartridge needs to be cleaned, high-pressure gas is generally adopted to jet gas from the inside of the filter cartridge, so that dust stained on the surface of the filter cartridge is jetted out of the filter cartridge under the action of the jetted high-pressure gas, however, the pressure of the jetted gas is easily reduced after the gas jetted by the gas compressor is jetted out of the jet pipe, so that the cleaning effect of the jetted gas on the filter cartridge is poor, the utilization rate is reduced, and the filter screen in the existing filter cartridge is generally directly of a net-shaped structure, and when the dust is filtered, the cross amplitude among holes in the filter screen is small, so that the filtering efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that after gas sprayed by a gas compressor is sprayed out of a spray pipe, the pressure of the sprayed gas is easily reduced, so that the cleaning effect of the sprayed gas on a filter cylinder is poor, and the utilization rate is reduced, and the conventional filter cylinder is generally directly of a net-shaped structure, when dust is filtered, the cross amplitude among holes in the filter cylinder is small, so that the filtering efficiency is reduced, the flow equalizing type multilayer filter cylinder is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a type of flow equalizing multilayer filter cylinder, includes the barrel, the bottom of barrel is provided with the chassis, the top of chassis is provided with the lantern ring, the top of the lantern ring is provided with the roof-rack, the outside of the adjacent one end of chassis and lantern ring evenly is provided with the first depression bar of multiunit, multiunit filter paper has evenly been laid to the inboard of first depression bar, the inboard of filter paper is provided with first filter screen, evenly be provided with the oblique filtration pore of multiunit on the inner wall of first filter screen, the outside of the adjacent one end of the lantern ring and roof-rack evenly is provided with multiunit second depression bar, the inboard of second depression bar is provided with the active carbon filter pulp, the inboard of active carbon filter pulp is provided with the second filter screen, the inside of the inside first filter screen of lantern ring and second filter screen is provided with the jet-propelled pipe that runs through to the roof-rack top, the outside of jet-propelled pipe evenly is provided with the multiunit jet-propelled hole.

Preferably, the gas injection holes are all inclined downwards, and the inner aperture of the gas injection holes decreases from inside to outside in sequence.

Preferably, the intermediate position department at chassis top is provided with solid fixed ring, the bottom of jet-propelled pipe is through solid fixed ring and chassis butt joint connection, and the intermediate position department at roof-rack top is provided with the butt joint hole, and the top and the bottom in butt joint hole all are provided with the sealing ring.

Preferably, a jack is arranged in the middle of the interior of the lantern ring, and the gas ejector pipe is in butt joint with the lantern ring through the jack.

Preferably, the top of chassis, the bottom of roof-rack, the top and the bottom of the lantern ring all are provided with respectively with first depression bar, filter paper, first filter screen, second filter screen, active carbon filter pulp and second depression bar assorted slot.

Preferably, the inclined filtering holes are all inclined downwards, and the inclined filtering holes are all inclined downwards at an angle of 70 degrees.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a fumarole that sets up to make the inner aperture of fumarole decrease progressively from inside to outside in proper order, thereby make through fumarole and fumarole spun gas, when the fumarole that the inner diameter slowly shortened spouts, gas is compressed by the fumarole, thereby make spun gas pressure bigger, and utilize the fumarole of downward sloping, be convenient for carry out the jet-propelled clearance to the oblique filtration pore of slope, make the clearance of dust on the first filter screen simpler, thereby make the clearance effect of spun gas to straining a section of thick bamboo better, and improved the rate of utilization;

2. the utility model discloses a first filter screen and the filtration pore to one side that sets up are the structure of slope with the filtration pore setting on the first filter screen to make the dust that filters and the filtration pore to one side through filter paper directly strike on first filter screen under the wind-force effect, better realization is to holding back of dust, thereby has improved filterable efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a partial top view of the present invention;

fig. 3 is an enlarged view of a in fig. 1 according to the present invention.

In the figure: 1. a barrel; 2. a chassis; 3. a collar; 4. a top frame; 5. a first pressure lever; 6. filtering paper; 7. a first filter screen; 8. inclined filtering holes; 9. a second filter screen; 10. activated carbon filter cotton; 11. a second compression bar; 12. a gas ejector tube; 13. a gas injection hole; 14. and (4) fixing the ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-3, a flow equalizing type multilayer filter cartridge comprises a cartridge body 1, wherein a bottom frame 2 is arranged at the bottom of the cartridge body 1, a lantern ring 3 is arranged above the bottom frame 2, a top frame 4 is arranged above the lantern ring 3, a plurality of groups of first compression rods 5 are uniformly arranged at the outer sides of the adjacent ends of the bottom frame 2 and the lantern ring 3, a plurality of groups of filter papers 6 are uniformly laid at the inner side of the first compression rods 5, a first filter screen 7 is arranged at the inner side of each filter paper 6, a plurality of groups of inclined filter holes 8 are uniformly arranged on the inner wall of the first filter screen 7, a plurality of groups of second compression rods 11 are uniformly arranged at the outer sides of the adjacent ends of the lantern ring 3 and the top frame 4, activated carbon filter cotton 10 is arranged at the inner side of each second compression rod 11, a second filter screen 9 is arranged at the inner side of each activated carbon filter cotton 10, air injection pipes 12 penetrating through the tops of the top frame 4 are arranged inside the first filter screen 7 and the second filter screen 9 inside the lantern ring 3, and a plurality of air injection pipes 13 are uniformly arranged at the outer sides of the air injection pipes 12.

The utility model discloses a first filter screen 7 and oblique filtration pore 8 that set up are the structure that is the slope with the filtration pore setting on the first filter screen 7 to make through 6 filtrations of filter paper and the dust of oblique filtration pore 8 directly strike on first filter screen 7 under the wind-force effect, better realization is to holding back of dust, thereby has improved filterable efficiency.

Please refer to fig. 1 and 3, the gas injection holes 13 are all inclined downwards, and the inner aperture of the gas injection holes 13 decreases gradually from inside to outside, so that the gas injected through the gas injection pipe 12 and the gas injection holes 13 is compressed by the gas injection holes 13 when the gas is injected through the gas injection holes 13 with the inner diameter gradually shortened, thereby increasing the pressure of the injected gas.

Please refer to fig. 1 and 2 heavily, the middle position department at chassis 2 top is provided with solid fixed ring 14, the bottom of jet-propelled pipe 12 is through solid fixed ring 14 and chassis 2 butt joint connection, and the middle position department at roof-rack 4 top is provided with the butt joint hole, and the top and the bottom in butt joint hole all are provided with the sealing ring, the inside middle position department of lantern ring 3 is provided with the jack, jet-propelled pipe 12 is through jack and lantern ring 3 butt joint connection, and make jet-propelled pipe 12 and chassis 2 butt joint connection through solid fixed ring 14 that sets up, the degree of difficulty of butt joint has been reduced, be convenient for change and clearance, and make jet-propelled pipe 12 and lantern ring 3 butt joint connection through the jack that sets up, thereby be convenient for insert jet-propelled pipe 12 on roof-rack 4.

Please refer to fig. 1 and 3, the top of the bottom frame 2, the bottom of the top frame 4, and the top and the bottom of the collar 3 are all provided with slots respectively matched with the first pressure lever 5, the filter paper 6, the first filter screen 7, the second filter screen 9, the activated carbon filter cotton 10, and the second pressure lever 11, the inclined filter holes 8 are all inclined downward, and the inclined angle of the inclined filter holes 8 is 70 °, and the filter holes on the first filter screen 7 are arranged in an inclined structure through the arranged first filter screen 7 and the inclined filter holes 8, so that the dust filtered by the filter paper 6 and the inclined filter holes 8 directly impacts on the first filter screen 7 under the action of wind, thereby better realizing the interception of the dust and improving the filtering efficiency.

The working principle is as follows: when in use, the filter holes on the first filter screen 7 are arranged to be in an inclined structure through the arranged first filter screen 7 and the inclined filter holes 8, so that dust filtered by the filter paper 6 and the inclined filter holes 8 directly impacts on the first filter screen 7 under the action of wind power, the interception of the dust is better realized, the filtering efficiency is improved, and the gas filtered by the filter paper 6 and the inclined filter holes 8 drifts to the inside of the second filter screen 9 along the inside of the first filter screen 7 and the lantern ring 3 and is guided out through the activated carbon filter cotton 10, so that the peculiar smell in the gas is filtered, and a certain sterilization effect is achieved, the inner pore diameter of the gas jet holes 13 is gradually decreased from inside to outside through the arranged gas jet holes 13, so that the gas jetted by the gas jet pipe 12 and the gas jet holes 13 is compressed by the gas jet holes 13 when being jetted by the gas jet holes 13 with the gradually shortened inner diameter, and the jetted gas pressure is larger, and utilize the fumarole 13 of downward sloping, be convenient for carry out jet-propelled clearance to the oblique filtration pore 8 of slope, make the clearance of dust on the first filter screen 7 simpler to make the clearance effect of spun gas to the barrel better, improved the rate of utilization, the first filter screen 7 in bottom of lantern ring 3 is used for the leading-in to gas, and the second filter screen 9 at 3 tops of lantern ring is used for the discharge to its inside gas.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A flow equalizing type multilayer filter cartridge comprises a cartridge body (1), and is characterized in that: the bottom of barrel (1) is provided with chassis (2), the top of chassis (2) is provided with the lantern ring (3), the top of the lantern ring (3) is provided with roof-rack (4), the outside of the adjacent one end of chassis (2) and the lantern ring (3) evenly is provided with first depression bar (5) of multiunit, multiunit filter paper (6) have evenly been laid to the inboard of first depression bar (5), the inboard of filter paper (6) is provided with first filter screen (7), evenly be provided with multiunit oblique filtration pore (8) on the inner wall of first filter screen (7), the outside of the adjacent one end of lantern ring (3) and roof-rack (4) evenly is provided with multiunit second depression bar (11), the inboard of second depression bar (11) is provided with activated carbon filter cotton (10), the inboard of activated carbon filter cotton (10) is provided with second filter screen (9), the inside of the first filter screen (7) and second filter screen (9) of the lantern ring (3) inside is provided with and runs through to roof-rack (4) top The gas injection pipe (12), the outside of gas injection pipe (12) evenly is provided with multiunit fumarole (13).

2. A flow equalization type multiple layer filter cartridge as recited in claim 1, wherein: the gas injection holes (13) are all inclined downwards, and the inner aperture of the gas injection holes (13) is gradually reduced from inside to outside.

3. A flow equalization type multiple layer filter cartridge as recited in claim 1, wherein: the middle position department at chassis (2) top is provided with solid fixed ring (14), the bottom of jet-propelled pipe (12) is through solid fixed ring (14) and chassis (2) butt joint connection, and the middle position department at roof-rack (4) top is provided with the butt joint hole, and the top and the bottom in butt joint hole all are provided with the sealing ring.

4. A flow equalization type multiple layer filter cartridge as recited in claim 1, wherein: the middle position inside the lantern ring (3) is provided with a jack, and the gas ejector pipe (12) is in butt joint with the lantern ring (3) through the jack.

5. A flow equalization type multiple layer filter cartridge as recited in claim 1, wherein: the top of chassis (2), the bottom of roof-rack (4), the top and the bottom of lantern ring (3) all are provided with respectively with first depression bar (5), filter paper (6), first filter screen (7), second filter screen (9), activated carbon filter pulp (10) and second depression bar (11) assorted slot.

6. A flow equalization type multiple layer filter cartridge as recited in claim 1, wherein: the inclined filtering holes (8) are all inclined downwards, and the inclined filtering holes (8) are all inclined downwards at angles of 70 degrees.