CN217391954U

CN217391954U - High-efficient gas cartridge filter

Info

Publication number: CN217391954U
Application number: CN202220528090.1U
Authority: CN
Inventors: 王俊玉; 徐科强
Original assignee: Luoyang Feichao Electronic Equipment Co ltd
Current assignee: Luoyang Feichao Electronic Equipment Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-09-09
Anticipated expiration: 2032-03-11

Abstract

The utility model discloses a high-efficient gas cartridge filter, including water filter cylinder and filter screen cylinder, water filter cylinder top is equipped with the filter screen cylinder, water filter cylinder one side is equipped with the intake pipe, the intake pipe bottom is equipped with the gas outlet, be equipped with liquid water in the water filter cylinder, water filter cylinder top one side is equipped with the water inlet, water filter cylinder bottom one side is equipped with the outlet, water filter cylinder top is equipped with the orifice plate, filter screen cylinder inside from last to having set gradually tertiary filter screen, second grade filter screen, first grade filter screen, be equipped with the separating cylinder between tertiary filter screen and the second grade filter screen, between second grade filter screen and the first grade filter screen, between first grade filter screen and the orifice plate, filter screen cylinder top is equipped with the net gas export, adsorb gas dust through liquid water, first grade filter screen, second grade filter screen, tertiary filter screen carries out the stage filtration to gas, the filtering pressure of single filter screen has been alleviateed, realize that filtration efficiency is high, the filter effect is good; the water filter cartridge is separated from the filter screen cartridge by rotating the filter screen cartridge, so that the filter screen can be taken out for cleaning, and the filter screen is convenient to clean.

Description

High-efficient gas filter section of thick bamboo

Technical Field

The utility model relates to a gas filtration technology field specifically is a high-efficient gas cartridge filter.

Background

The filter cartridge is generally a filter cartridge, the gas filter cartridge is a common dust catching device, has the characteristics of high catching rate, small resistance, convenience for putting into a flue for sampling and the like, is widely used for sampling pollutants such as particulate matters, cooking oil fume, asphalt smoke, chromic acid mist, sulfuric acid mist and the like, the gas filter cartridge is usually internally provided with a filter screen, the filter screen can be divided into a glass fiber filter screen and a corundum filter screen according to the material, and the glass fiber filter screen is the most widely used in daily life.

Traditional gas cartridge filter is the individual layer usually and filters, and no matter how big diameter's dust all need be filtered by a filter screen, and the filter screen will be covered with the dust very fast to influence filtration efficiency, and traditional cartridge filter is inconvenient washs the filter screen, washs the filter screen and wastes time and energy, and is less than the unable effective filtration of dust of filtration pore diameter to some diameters, and the filter effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the shortcoming that exists among the prior art, and the high-efficient gas filtration section of thick bamboo that provides.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency gas filter cartridge comprises a water filter cartridge and a filter screen cartridge, wherein the inside of the top end of the water filter cartridge is in threaded connection with the filter screen cartridge, one side of the water filter cartridge is communicated with an air inlet pipe, two sides of the bottom of the air inlet pipe are communicated with an air outlet, liquid water is arranged in the water filter cartridge, one side of the top of the water filter cartridge is communicated with a water inlet, one side of the bottom of the water filter cartridge is communicated with a water outlet, a valve is arranged in the water outlet in a matching way, the top of the water filter cartridge is fixedly connected with a pore plate, the top of the pore plate is in contact connection with the bottom of the filter screen cartridge, a third-level filter screen, a second-level filter screen and a first-level filter screen are sequentially matched and movably arranged in the filter screen cartridge from top to bottom, the top of the third-level filter screen is in contact connection with the top of the filter screen cartridge, a first separation cartridge is movably arranged between the third-level filter screen and the second-level filter screen, a second separation cartridge is movably arranged between the second-level filter screen and the first-level filter screen, a third separating cylinder is movably arranged between the primary filter screen and the pore plate.

Preferably, a plurality of through holes are formed in the pore plate, and the through holes are communicated with the water filter cylinder and the filter screen cylinder.

Preferably, the upper surface of the liquid water is higher than the top of the air inlet pipe.

Preferably, the first-stage filter screen, the second-stage filter screen and the third-stage filter screen are all disc-shaped.

Preferably, the diameters of the filtering holes of the first-stage filter screen, the second-stage filter screen and the third-stage filter screen are sequentially reduced.

Preferably, the outer diameter of the separation cylinder is equal to the inner diameter of the filter screen cylinder.

Preferably, the top of the filter screen cylinder is provided with a purified gas outlet, and the purified gas outlet is communicated with the filter screen cylinder.

One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

1. the gas filter cartridge adopts the water filter cartridge, the liquid water, the primary filter screen, the secondary filter screen and the tertiary filter screen, so that fine dust in gas is adsorbed by the liquid water in the water filter cartridge, and the gas is subjected to graded filtration by the primary filter screen, the secondary filter screen and the tertiary filter screen, thereby achieving good filtration effect and enabling the filtered gas to be cleaner;

2. the gas filter cylinder adopts the first-stage filter screen, the second-stage filter screen and the third-stage filter screen, and dust with different diameters is respectively filtered through the first-stage filter screen, the second-stage filter screen and the third-stage filter screen, so that the filtering pressure of a single filter screen is reduced, the high filtering efficiency is realized, and the influence of the dust on the gas flow is reduced;

3. this gas cartridge filter is owing to adopted water filter cartridge, filter screen cylinder, makes water filter cartridge and filter screen cylinder separation through rotating filter screen cylinder, alright will separate a section of thick bamboo and one-level filter screen, second grade filter screen, tertiary filter screen and take out and wash, and then realize conveniently wasing the filter screen, make the filter screen wash labour saving and time saving more.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the overall structure of a high efficiency gas filtration cartridge according to the present invention;

FIG. 2 is a top view of a high efficiency gas filter cartridge in accordance with the present invention;

fig. 3 is a top view of an orifice plate in a high efficiency gas filter cartridge in accordance with the present invention;

fig. 4 is a schematic structural diagram of a first separating cylinder in a high efficiency gas filtering cylinder according to the present invention.

The reference numerals are explained below:

1. a water filter cartridge; 2. a screen cylinder; 3. an air inlet pipe; 4. an air outlet; 5. liquid water; 6. a water inlet; 7. a water outlet; 8. a valve; 9. an orifice plate; 10. a first-stage filter screen; 11. a second-stage filter screen; 12. a third-stage filter screen; 13. a first separating cylinder; 131. a second partition cylinder; 132. a third separating cylinder; 14. a purified gas outlet; 15. and a through hole.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a high-efficient gas filtration section of thick bamboo, includes water filter cartridge 1 and filter screen section of thick bamboo 2, water filter cartridge 1 top internal thread is connected with filter screen section of thick bamboo 2, can filter cartridge 1 with filter screen section of thick bamboo 2 separation with water through rotating filter screen section of thick bamboo 2, water filter cartridge 1 one side intercommunication has intake pipe 3, 3 bottom both sides of intake pipe intercommunication have gas outlet 4, be provided with liquid water 5 in the water filter cartridge 1, liquid water 5 upper surface is higher than intake pipe 3 top, and gaseous gets into in water filter cartridge 2 through intake pipe 3, and gaseous through gas outlet 4 get into liquid water 5 in through water surface tension with the partial dust absorption in the gas.

One side of the top of the water filter cartridge 1 is communicated with a water inlet 6, water is injected into the water filter cartridge 1 through the water inlet 6, one side of the bottom of the water filter cartridge 1 is communicated with a water outlet 7, a valve 8 is arranged in the water outlet 7 in a matched mode, and liquid water 5 which is adsorbed with dust in the water filter cartridge 1 can be discharged through the water outlet 7 by opening the valve 8.

The water filter cartridge comprises a water filter cartridge 1 and is characterized in that a pore plate 9 is fixedly connected to the top of the water filter cartridge 1, the top of the pore plate 9 is in contact connection with the bottom of a filter screen cartridge 2, a plurality of through holes 15 are formed in the pore plate 9, the through holes 15 are communicated with the water filter cartridge 1 and the filter screen cartridge 2, and gas is filtered by water and then enters the filter screen cartridge 2 through the through holes 15 in the pore plate 9. 2 inside from last to cooperating in proper order and the activity is provided with tertiary filter screen 12, second grade filter screen 11, one-level filter screen 10 down, one-level filter screen 10, second grade filter screen 11, tertiary filter screen 12 are the disc, one-level filter screen 10, second grade filter screen 11, the same and radius of tertiary filter screen 12 thickness equal, the filtration pore diameter of one-level filter screen 10 is greater than the filtration pore diameter of second grade filter screen 11, and the filtration pore diameter of second grade filter screen 11 is greater than the filtration pore diameter of tertiary filter screen 12, and the contact of tertiary filter screen 12 top and 2 tops of filter screen are connected, filters the dust of different diameters respectively through one-level filter screen 10, second grade filter screen 11, tertiary filter screen 12, has alleviateed the filter pressure of single filter screen, makes the filter effect better, has improved filtration efficiency.

A separation cylinder 13 is movably arranged between the third-stage filter screen 12 and the second-stage filter screen 11, a separation cylinder 131 is movably arranged between the second-stage filter screen 11 and the first-stage filter screen 10, a separation cylinder 132 is movably arranged between the first-stage filter screen 10 and the pore plate 9, a certain distance is kept between the filter screens by the separation cylinder 13, and good gas circulation is ensured, the first separation cylinder 13, the second separation cylinder 131 and the third separation cylinder 132 have the same structure, the outer diameters of the first separation cylinder 13, the second separation cylinder 131 and the third separation cylinder 132 are equal to the inner diameter of the filter screen cylinder 2, so that the first separation cylinder 13, the second separation cylinder 131 and the third separation cylinder 132 are prevented from shaking in the filter screen cylinder 2, a clean gas outlet 14 is arranged at the top of the filter screen cylinder 2, the clean gas outlet 14 is communicated with the filter screen cylinder 2, the filtered gas is discharged out of the filter screen through the clean gas outlet 14, the diameter of the clean gas outlet 14 is smaller than the diameter of the third-stage filter screen 12, to ensure that the tertiary screen 12 does not fall out of the net gas outlet 14.

The utility model discloses a theory of operation: gas to be filtered is introduced into the gas inlet pipe 3, liquid water 5 is injected into the water filter cylinder 1 through the water inlet 6, the gas enters the water filter cylinder 2 through the gas inlet pipe 3, the gas enters the liquid water 5 through the gas outlet 4, part of dust in the gas is adsorbed through the surface tension of the liquid water 5, the liquid water 5 with the dust adsorbed in the water filter cylinder 1 can be discharged through the water outlet 7 by opening the valve 8, the gas is filtered by water and then enters the filter screen cylinder 2 through the through holes 15 in the pore plate 9, the dust with different diameters is respectively filtered through the first-stage filter screen 10, the second-stage filter screen 11 and the third-stage filter screen 12, the filtering pressure of a single filter screen is reduced, the filtering efficiency is improved, the filtering effect is better, the filtered gas is discharged out of the filter cylinder through the purified gas outlet 14, when the filter screen needs to be cleaned and replaced, the filter screen cylinder 2 is rotated to separate the water filter cylinder 1 from the filter cylinder 2, and the first separating cylinder 13 can be used for filtering the filter cylinder, The second separating cylinder 131, the third separating cylinder 132, the first-stage filter screen 10, the second-stage filter screen 11 and the third-stage filter screen 12 are taken out from the filter screen cylinder 2 and then cleaned, so that the filter screens are more convenient to clean.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A high efficiency gas filtration cartridge, comprising: including water filter cylinder (1) and filter screen cylinder (2), water filter cylinder (1) top internal thread is connected with filter screen cylinder (2), water filter cylinder (1) one side intercommunication is provided with intake pipe (3), intake pipe (3) bottom both sides intercommunication is provided with gas outlet (4), be provided with liquid water (5) in the water filter cylinder (1), water filter cylinder (1) top one side intercommunication is provided with water inlet (6), water filter cylinder (1) bottom one side intercommunication is provided with outlet (7), outlet (7) fit in is provided with valve (8), water filter cylinder (1) top fixed connection is provided with orifice plate (9), and orifice plate (9) top and filter screen cylinder (2) bottom contact are connected, filter screen cylinder (2) inside from last to down cooperate and the activity is provided with tertiary filter screen (12), second grade filter screen (11) down in proper order, One-level filter screen (10), and tertiary filter screen (12) top is connected with filter screen section of thick bamboo (2) top contact, the activity is provided with first partition section of thick bamboo (13) between tertiary filter screen (12) and second grade filter screen (11), the activity is provided with second partition section of thick bamboo (131) between second grade filter screen (11) and one-level filter screen (10), the activity is provided with the third between one-level filter screen (10) and orifice plate (9) and separates a section of thick bamboo (132).

2. A high efficiency gas filtration cartridge as recited in claim 1, wherein: the pore plate (9) is internally provided with a plurality of through holes (15), and the through holes (15) are communicated with the water filter cylinder (1) and the filter screen cylinder (2).

3. A high efficiency gas filtration cartridge as recited in claim 1, wherein: the upper surface of the liquid water (5) is higher than the top of the air inlet pipe (3).

4. A high efficiency gas filtration cartridge as recited in claim 1, wherein: the primary filter screen (10), the secondary filter screen (11) and the tertiary filter screen (12) are all disc-shaped.

5. A high efficiency gas filtration cartridge as recited in claim 1, wherein: the diameters of the filter holes of the first-stage filter screen (10), the second-stage filter screen (11) and the third-stage filter screen (12) are reduced in sequence.

6. A high efficiency gas filtration cartridge as recited in claim 1, wherein: the outer diameters of the first separating cylinder (13), the second separating cylinder (131) and the third separating cylinder (132) are equal to the inner diameter of the filter screen cylinder (2).

7. A high efficiency gas filtration cartridge as recited in claim 1, wherein: the top of the filter screen cylinder (2) is provided with a purified gas outlet (14), and the purified gas outlet (14) is communicated with the filter screen cylinder (2).