CN219272580U

CN219272580U - On-line analysis sedimentation filter device

Info

Publication number: CN219272580U
Application number: CN202223047076.9U
Authority: CN
Inventors: 刘秀柏; 熊维鑫; 张凯
Original assignee: Anhui Tian Cheng Ke Automation Technology Co ltd
Current assignee: Anhui Tian Cheng Ke Automation Technology Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-06-30
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses an online analysis sedimentation filtering device, which comprises a transition flange, wherein a lower shell is buckled at the bottom end of the transition flange, a lower cavity is formed in the lower shell, an upper shell is buckled at the top end of the transition flange, an upper cavity is formed in the upper shell, a sample gas inlet for fixedly mounting a gas inlet pipe is formed in the middle of one side of the transition flange, a plurality of gas outlets communicated with the lower cavity are symmetrically formed at the bottom end of the gas inlet pipe, a filter element main body is fixedly arranged in the middle of the top end of the transition flange, a through hole is formed in the center of the top end of the transition flange, and a delivery pipe which is fixedly arranged in the filter element main body in a plugging manner is arranged in the through hole. The on-line analysis sedimentation filter device breaks through the limitation of single function, compact structure, smaller volume, higher reliability and simple maintenance, shortens the lag time, reduces the cost, can meet the requirements of on-line analysis system engineering application, and has stronger practicability.

Description

On-line analysis sedimentation filter device

Technical Field

The utility model belongs to the technical field of sample gas treatment, and particularly relates to an online analysis sedimentation filter device.

Background

Sedimentation filtration mainly discusses the relative movement between a fluid and solid particles, including the movement of solid particles in the fluid and the flow of fluid through the solid particles, and the purpose of separating the fluid from the solid particles is achieved by the relative movement. This relative movement is to be brought about by means of external forces, such as gravity, centrifugal forces, pressure differences, etc.

The on-line analysis sedimentation filter device is a multifunctional sample gas treatment component, and currently, a single-function component forms a traditional or mainstream for the sample gas treatment component of the sample gas treatment system. Such as cyclone dust collector, gas-liquid separator, filter, sample gas dryer, etc.,

the sample gas treatment functions such as dust removal, water removal, filtration, drying and the like of the sample gas can be only completed by each component. The sample gas treatment system has the advantages of large volume, complex structure, low reliability, difficult maintenance, long lag time and high cost, and sometimes is difficult to meet the engineering application requirements of the online analysis system, and has low practicability.

Disclosure of Invention

The present utility model is directed to an on-line analysis sedimentation filtration device to solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

an on-line analysis sedimentation filtration device comprising an excess flange;

the bottom end of the transition flange is buckled with a lower shell, a lower cavity is formed in the lower shell, the top end of the transition flange is buckled with an upper shell, an upper cavity is formed in the upper shell, a sample gas inlet for fixedly mounting an air inlet pipe is formed in the middle of one side of the transition flange, and a plurality of air outlets communicated with the lower cavity are symmetrically formed in the bottom end of the air inlet pipe;

the filter element is characterized in that the filter element main body is fixedly arranged at the top end of the transition flange in the middle, a through hole is formed in the center of the top end of the transition flange, a guide pipe which is inserted and arranged in the filter element main body is fixedly arranged in the through hole, round holes are formed in two sides of the guide pipe, one end of the guide pipe extending into the lower cavity is fixedly connected with a guide pipe, and the bottom end of the guide pipe is in a horn shape.

Further, an upper end cover is buckled at the top end of the upper shell, and a sample gas outlet port which is fixedly arranged by an air outlet pipe is arranged at the middle of the top end of the upper end cover.

Further, the bottom lock of lower casing is provided with the bottom cover, and the bottom of bottom cover has offered the impurity discharge port that supplies blow off pipe fixed mounting in the middle.

Further, an annular gap is formed in the upper cavity through the filter element main body, and a filter element fixing piece is fixedly arranged at the top end of the filter element main body.

Compared with the prior art, the utility model has the following beneficial effects:

thanks to the arrangement of the transition flange, the lower shell, the upper shell and the delivery pipe connected with the flow guide pipe, the sample gas enters the lower cavity through the gas inlet pipe arranged at one side of the transition flange, so that cyclone separation is formed between the inner wall of the lower cavity and the outer wall of the flow guide pipe, solid and liquid wastes are enabled to flow out of the lower cavity under the influence of gravity and centrifugal force, and the separated sample gas flows into the delivery pipe through the flow guide pipe, so that the sample gas is filtered again through the filter element main body, the volume of the device is reduced, the structure is compact, the reliability is higher, the maintenance is simple due to fewer parts, the limitation of single function is broken through, the lag time is shortened, the cost is reduced, the requirements of engineering application of an online analysis system can be met, and the practicability is higher;

owing to the upper shell provided with the upper end cover by the buckling and the lower shell provided with the lower end cover by the buckling, the air blowing equipment is connected to the air outlet pipe, and air is pumped into the upper cavity through the air outlet pipe, so that impurities generated by multiple times of filtration in the filter element main body are cleaned, the air flow is wrapped with the impurities and discharged from the delivery pipe, the guide pipe and the blow-down pipe, the service life of the device is prolonged, and the production cost is further reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the present utility model;

fig. 3 is a schematic view of the internal structure of the present utility model.

In the figure: 1. a transition flange; 2. an air inlet pipe; 3. a lower housing; 301. a lower chamber; 4. an upper housing; 401. an upper chamber; 5. a cartridge body; 6. a delivery tube; 7. a flow guiding pipe; 8. an upper end cap; 801. an air outlet pipe; 9. a lower end cap; 901. a blow-down pipe; 10. a filter element fixing piece.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1 and 3, the on-line analysis sedimentation filter device comprises a transition flange 1, the bottom lock of transition flange 1 is provided with lower casing 3, and has seted up lower cavity 301 in the lower casing 3, the top lock of transition flange 1 is provided with casing 4, and has seted up in the upper casing 4 and have gone up cavity 401, the sample gas inlet port that supplies tracheal 2 fixed mounting has been seted up in the middle of one side of transition flange 1, and go into tracheal 2's bottom symmetry and have seted up the gas outlet of a plurality of switch-ons lower cavity 301, the top of transition flange 1 is fixed in the middle and is provided with filter core main part 5, and the through-hole has been seted up at the center on transition flange 1 top, fixed mounting has pegged graft the delivery tube 6 that sets up in filter core main part 5, and the round hole has all been seted up to the both sides of delivery tube 6, the one end fixedly connected with honeycomb duct 7 in the lower cavity 301 is stretched into to delivery tube 6, and the bottom of honeycomb duct 7 is loudspeaker form, goes into tracheal 2 through transition flange 1 one side setting into down in cavity 301 to make sample gas form cyclone separation between the outer wall of lower cavity 301 and honeycomb duct 7, thereby make sample gas form the cyclone separation and liquid separation between the outer wall and the outer wall of honeycomb duct 7, thereby the separation and the separation has realized through the separation device that the volume is reduced to the volume is reduced than the volume is reduced, and the cost is reduced to the volume is compared with the requirement that the filter core is realized, the cost is reduced to the volume is reduced to the system is more than the cost is compared with the requirement that has a simple structure, and has realized the cost is compared with the filter device.

As shown in fig. 1, 2 and 3, an upper end cover 8 is fastened to the top end of the upper housing 4, a sample gas outlet for fixing the gas supply pipe 801 is provided in the middle of the top end of the upper end cover 8, a lower end cover 9 is fastened to the bottom end of the lower housing 3, an impurity outlet for fixing the drain pipe 901 is provided in the middle of the bottom end of the lower end cover 9, an annular gap is partitioned in the upper chamber 401 by the filter element main body 5, and filter core fixing piece 10 is fixedly installed on the top end of filter core main body 5, through connecting the blowing equipment in outlet duct 801, upward pump gas in cavity 401 through outlet duct 801 to clear up the impurity that produces because of many times filtration in the filter core main body 5, make the air current wrap up in and hold impurity by delivery tube 6, honeycomb duct 7, blow off pipe 901 discharge, thereby improve the life of the device, further reduced manufacturing cost.

Working principle: when the online analysis sedimentation filtering device is used, sample gas is input into the lower chamber 301 through the transition flange 1, cyclone separation is formed between the inner wall of the lower chamber 301 and the outer wall of the guide pipe 7, so that solid and liquid wastes are influenced by gravity and centrifugal force and flow out through the blow-off pipe 901, the separated sample gas flows into the guide pipe 6 through the guide pipe 7, the sample gas is filtered again through the filter element main body 5, multiple treatment on the sample gas is realized, the treated sample gas is discharged through the air outlet pipe 801, when the online analysis sedimentation filtering device is maintained, the air blowing device can be connected to the air outlet pipe 801, the air outlet pipe 801 pumps air into the chamber 401, and therefore, impurities generated by multiple filtration in the filter element main body 5 are cleaned, the air flow is wrapped by the impurities and are discharged through the guide pipe 6, the guide pipe 7 and the blow-off pipe 901, the service life of the online analysis sedimentation filtering device is prolonged, the online analysis sedimentation filtering device is convenient to use, and easy to operate.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An on-line analysis sedimentation filtration device comprises an excess flange (1);

the method is characterized in that: the bottom end buckling of the transition flange (1) is provided with a lower shell (3), a lower cavity (301) is formed in the lower shell (3), the top end buckling of the transition flange (1) is provided with an upper shell (4), an upper cavity (401) is formed in the upper shell (4), a sample gas inlet for fixedly mounting the gas inlet pipe (2) is formed in the middle of one side of the transition flange (1), and a plurality of gas outlets communicated with the lower cavity (301) are symmetrically formed in the bottom end of the gas inlet pipe (2);

the filter element is characterized in that the filter element main body (5) is fixedly arranged at the top end of the transition flange (1) in the middle, a through hole is formed in the center of the top end of the transition flange (1), a guide pipe (6) which is inserted and arranged in the filter element main body (5) is fixedly installed in the through hole, round holes are formed in two sides of the guide pipe (6), one end of the guide pipe (6) extending into the lower cavity (301) is fixedly connected with a guide pipe (7), and the bottom end of the guide pipe (7) is in a horn shape.

2. The on-line analytical sedimentation filtration device of claim 1, wherein: the top lock of last casing (4) is provided with upper end cover (8), and the top of upper end cover (8) has offered the sample gas discharge port that air supply pipe (801) set up fixedly in the middle.

3. The on-line analytical sedimentation filtration device of claim 1, wherein: the bottom lock of inferior valve (3) is provided with bottom end cover (9), and the bottom of bottom end cover (9) has offered impurity discharge port that supplies blow off pipe (901) fixed mounting in the middle.

4. The on-line analytical sedimentation filtration device of claim 1, wherein: an annular gap is formed in the upper cavity (401) through the filter element main body (5), and a filter element fixing piece (10) is fixedly arranged at the top end of the filter element main body (5).