KR20200117629A - The Pocket demister filter module - Google Patents

Abstract

The present invention relates to a pocket-type demister filter module capable of collecting and removing droplets and fine particles contained in a gas by using inertial force. The pocket-type demister filter module includes a housing (100) into which a gas in which droplets and fine particles are mixed flows into an upper surface; and a pocket type demister (300) that includes a first plate (310) and a second plate (320) installed inside the housing (100), formed in a zigzag shape and coupled to each other, and a collecting part (330) formed between the first plate (310) and the second plate (320). As the gas introduced into the housing (100) flows in a zigzag path along the outer surfaces of the first plate (310) and the second plate (320), the droplets and fine particles mixed with the gas are collected in the collecting part (330) due to the difference in specific gravity.

Description

Pocket demister filter module

The present invention is a device that collects and removes droplets and fine particles contained in a gas mainly using inertial force, and is a pocket type capable of solving the problem that the droplets and fine particles collected by the inertial force are re-dispersed when the flow velocity of the gas increases. It relates to the Mr filter module.

The semiconductor and display industries, which currently occupy one of the major industries in Korea, emit various kinds of gaseous substances and fine particulate substances during the manufacturing process. As a method of treating such gaseous substances and fine particulate substances, a scrubber-type collection method and an electric dust collection method, or a mixed method thereof are generally used.

The scrubber is the most common environmental facility that has been used for a long time to purify gaseous substances and fine particulate matter. Filling or filling filters are filled horizontally, and the cleaning liquid is sprayed from the top of the filling or filling filter, and polluted gases are removed from the bottom of the filling or filling filter. It absorbs and removes gaseous substances dissolved in the liquid by blowing them in, and the fine particles collide with the sprayed cleaning liquid to clean them. Therefore, the longer the time that the gas and the liquid meet, the greater the amount of absorbed or collided substances in the gas, thereby improving the treatment efficiency.

Among these scrubbers, the filling material or the filling filter is arranged vertically rather than horizontally, so that the gaseous material and the fine particulate matter move horizontally with respect to the filling material or the filling filter, and the gaseous material and the fine particulate matter that are introduced are the filling material or filling in contact with the cleaning solution. There is a vertical wet scrubber that sprays the cleaning liquid in front of the filter.

There are several types of fillers that are placed in a horizontal wet scrubber. Typical fillers include Pauling, Raschiring, Saddle, Hirex, Tripak, etc., and a clean filter (Korean Patent No. 10-1898890), which is a filter-type filler to increase the contact time and area between gas and liquid, and hybrid packing. (Korean Patent Laid-Open Patent No. 10-2017-0032739), etc., and there is a problem that after a certain period of use, clogging occurs with reaction products, resulting in reduced efficiency, and increased differential pressure, requiring cleaning or replacement of the filling material or the filling filter.

On the other hand, a demister is installed at the end of the vertical filler or filler filter scrubber to remove droplets and fine particles generated by the filler or the cleaning liquid sprayed on the filler filter.

As a technology related to such a demister, the applicant of the present invention includes a housing having an inlet through which gas of Korean Patent No. 10-1769538 is introduced; A clean filter installed at one side of the inlet and removing impurities of the introduced gas; And a pocket-type demister installed on one side of the clean filter to remove droplets and fine particles of the gas passing through the clean filter, wherein the pocket-type demister is combined with a plurality of baffle plates, In the pocket-type demister filter module, characterized in that the movement direction passes through the inlet, passes through the clean filter, passes through the pocket-type demister, and moves to the outside of the housing, wherein the baffle plate is A first plate installed in parallel, a first connecting plate formed at one end of the first plate, and formed to be inclined from the bottom to the top, and an inverted'U' shape formed at one end of the first connecting plate A first bent portion, a second connecting plate formed at one end of the first bent portion, and formed to be inclined from the top to the bottom, and a second connecting plate formed at one end of the second connecting plate and having an inverted'U' shape. A second bent portion, a third connecting plate formed at one end of the second bent portion, and formed to be inclined from the bottom to the top, and a third connecting plate formed at one end of the third connecting plate and installed parallel to the moving direction of the aircraft. A demister filter module comprising two plates has been disclosed.

At this time, the conventional technology is a device in which the demister collects and removes droplets and fine particles contained in the gas mainly using inertial force.When the flow velocity of the gas increases, the droplets and fine particles collected by the inertial force are collected in the demister. There was a problem that it could not be discharged to the bottom after being re-dispersed.

Korean Patent Registration No. 10-1769538 (2017.08.11.) Korean Patent Registration No. 10-1898890 (2018.09.10.) Korean Patent Publication No. 10-2017-0032739 (2017.03.23.)

The present invention was conceived to solve the above problems, and an object of the present invention is to give fluid inertia by bending a pocket-type demister, and a pocket type that is less subject to flow velocity of droplets and fine particles collected by inertia. It is intended to provide a pocket-type demister filter module capable of solving the problem of re-dispersing the droplets and fine particles mixed with the gas by accelerating the flow rate of the gas by collecting it in the air and discharging it to the bottom.

The pocket-type demister filter module according to the present invention includes a housing 100 into which a gas in which droplets and fine particles are mixed flows into a seating surface; And a first plate 310 and a second plate 320 installed inside the housing 100 and formed in a zigzag shape and coupled to each other, wherein the first plate 310 and the second plate 320 A collecting part 330 is formed therebetween, a collecting part 330 is formed between the first plate 310 and the second plate 320, and the gas introduced into the housing 100 is the first plate. A pocket-type demister 300 in which droplets and fine particles mixed with gas are collected in the collecting unit 330 by a difference in inertial force and specific gravity while flowing in a zigzag path along the outer surface of the 310 and the second plate 320; Includes.

In addition, the first plate 310 is formed in a structure inclined in one direction with respect to the vertical direction, and a first inclined plate 314 having a first collecting hole 314-1 through which droplets and fine particles mixed with the gas are introduced. ), and a first guide plate 315 formed in a structure inclined in the other direction based on the vertical direction, and the second plate 320 is formed in a structure inclined in one direction with respect to the vertical direction. Includes a guide plate 324 and a second inclined plate 325 formed in a structure inclined in the other direction based on the vertical direction and having a second collection hole 325-1 through which droplets and fine particles mixed with the gas are introduced. do.

In addition, the first plate 310 has a plurality of first unit plates connected to the first inclined plate 314 and the first guide plate 315 arranged in a horizontal direction, and the second plate 320 is the second guide plate A plurality of second unit plates connected to the second inclined plate 324 and 325 are arranged in a horizontal direction, and a plurality of unit plates combined with the first plate 310 and the second plate 320 are arranged in the front and rear directions. The unit plate is disposed so that the first and second inclined plates 314 and 325 are offset from each other based on a symmetrical direction.

In addition, the first plate 310 is formed on the left side of the first inclined plate 314 and formed in parallel to the left and right direction, and the first seat plate 311 is formed on the right side of the first guide plate 315 and It includes a first right plate 318 formed in parallel in a direction, the first unit plates are installed between the first seat plate 311 and the first right plate 318, the second plate 320 is the The second seat plate 321 is formed on the left side of the second guide plate 324 and is formed parallel to the left and right direction and is coupled to the first seat plate 311, and is formed on the right side of the second inclined plate 325, and And a second right plate 328 formed in parallel and coupled to the first right plate 318, and the second unit plates are installed between the second seat plate 321 and the first right plate 328.

In addition, the pocket-type demister 300 is formed protruding from the inner circumferential surface of the first collecting hole 314-1 and the inner circumferential surface of the second collecting hole 325-1, respectively, so that the first collecting hole 314-1 and And a guide protrusion 340 for guiding droplets and fine particles flowing into the second collection hole 325-1 to the collection unit 330.

Further, it further includes a fixing means 400 for fixing the unit plates to each other.

In addition, the fixing means 400 are installed to be spaced apart from each other by a fixed pin 410 which is penetrated to the unit plates in the front and rear direction, and the fixing pin 410 to maintain a spaced distance between the unit plates. It includes a plurality of fixed tubes (420).

In addition, the fixing means 400 includes a protruding pin 430 protruding from one side of the unit plate, and a receiving groove 441 protruding from the other side of the unit plate and into which the protruding pin 430 is fitted. ) Includes a receiving pin 440 is formed, and the unit plates are fixed to each other by a fitting coupling between the protruding pin 430 and the receiving pin 440.

In addition, the first seat plate 311 and the second seat plate 321 are mutually coupled by a protrusion 311-1 and a groove 321-1 formed on one and the other, respectively, and the first right plate 318 And the second right panel 328 are also coupled to each other on the same principle.

Accordingly, the pocket-type demister filter module according to the present invention collects and discharges the droplets and fine particles mixed in the gas to the right side by the difference in inertia force and specific gravity, so that the droplets and fine particles blocked by the demister increase in flow rate and There is an advantage that can solve the scattered problem.

In addition, in the pocket-type demister filter module according to the present invention, droplets and fine particles mixed with gas are sprayed to the first and second inclined plates of the pocket-type demister. Since it flows into the hole and the second collection hole, is collected in the collection unit, and discharged to the lower portion, there is an advantage in that droplets and fine particles mixed with the gas can be collected without additional power.

In addition, in the pocket-type demister filter module according to the present invention, a plurality of first unit plates connected to the first inclined plate and the first guide plate are formed in a horizontal direction in the first plate, and the second guide plate and the second inclined plate are connected in the second plate. Two unit plates are formed in a horizontal direction and the first inclined plate and the second inclined plate are arranged to be offset from each other based on the left and right direction, so that droplets and fine particles mixed in the gas are collected by multiple collisions due to inertia. Can maximize the collection efficiency.

In addition, in the pocket-type demister filter module according to the present invention, the first unit plates are installed between the first seat plate and the first right plate, and the second unit plates are installed between the second seat plate and the second right plate. It is possible to improve collection efficiency by removing droplets and fine particles due to collision.

In addition, the pocket-type demister filter module according to the present invention can prevent droplets and fine particles contained in the gas from being dislodged to the outside of the collecting part by splashing out of the first collecting hole and the second collecting hole by using a guide protrusion.

1 is a perspective view showing a pocket type demister filter module according to the present invention.
Figure 2 is an exploded perspective view showing a pocket-type demister filter module according to the present invention.
3 is a plan view showing a pocket-type demister according to the present invention.
4 is a plan view showing the flow of gas, droplets, and fine particles of the pocket-type demister according to the present invention.
5 is an enlarged plan view showing the flow of gas, droplets, and fine particles of the pocket-type demister according to the present invention.
6 is an enlarged plan view showing a pocket-type demister and a guide protrusion according to the present invention.
Figure 7 is an exploded perspective view showing an example of the fixing means according to the present invention.
8 is a cross-sectional view showing another example of the fixing means according to the present invention.
9 is an enlarged cross-sectional view showing another example of the fixing means according to the present invention.

Hereinafter, the technical idea of the present invention will be described in more detail using the accompanying drawings.

The accompanying drawings are only an example shown to describe the technical idea of the present invention in more detail, so the technical idea of the present invention is not limited to the form of the accompanying drawings.

1 is a perspective view showing a pocket type demister filter module according to the present invention, FIG. 2 is an exploded perspective view showing a pocket type demister filter module according to the present invention, and FIG. 3 is a plan view showing a pocket type demister according to the present invention.

As shown in FIGS. 1 to 3, the pocket type demister filter module according to the present invention includes a housing 100 and a pocket type demister 300.

The housing 100 is formed in a rectangular parallelepiped structure, the left side, the right side, the upper side, and the lower side are all open, and a mixture of droplets and fine particles is introduced into the seating surface.

The pocket-type demister 300 is intended to remove droplets and fine particles mixed with the gas introduced into the seating surface of the housing, and is installed inside the housing 100 and formed in a zigzag shape to be coupled to each other. It includes 310 and a second plate 320, and a collecting portion 330 is formed between the first plate 310 and the second plate 320.

At this time, the pocket-type demister 300 is mixed with the gas while flowing in a zigzag path along the outer surfaces of the first plate 310 and the second plate 320. Droplets and fine particles are collected in the collecting part 330 due to the difference in specific gravity. In this case, the droplets and fine particles collected in the collecting unit 330 may be discharged to the lower portion of the pocket-type demister 300, and a storage tank for storing the droplets and fine particles may be separately provided.

In addition, a first collection hole 314-1 and a second collection hole 325-1 communicating with the collection unit 330 are formed in the pocket-type demister 300 so that droplets and fine particles are collected. See below)

In addition, in addition to droplets and fine particles included in the gas, impurities included in the gas may be collected in the collecting unit 330.

The driving mechanism of the present invention will be described as follows.

First, a gas in which droplets and fine particles are mixed flows into the seating surface of the housing 100. In this case, a gas in which droplets and fine particles are mixed may be forcibly injected into the seating surface of the housing 100 using a blower.

Next, as the gas introduced into the seating surface of the housing 100 flows in a zigzag path along the outer surfaces of the first plate 310 and the second plate 320, the droplets and fine particles mixed with the gas differ from the difference in specific gravity. As a result, it is collected by the collection unit 330.

Next, the droplets and fine particles collected in the collecting unit 330 naturally fall to the lower side of the housing 100 and are discharged to the outside, and the gas from which the droplets and fine particles have been removed is discharged to the right side.

Accordingly, the pocket-type demister filter module according to the present invention collects droplets and fine particles mixed with the gas by the collection unit 330 of the pocket-type demister 300, thereby increasing the gas flow rate of the pocket-type demister 300 There is an advantage of solving the problem of re-dispersing of droplets and fine particles mixed with gas.

4 is a plan view showing the flow of gas, droplets, and fine particles of the pocket-type demister according to the present invention, and FIG. 5 is an enlarged plan view showing the flow of gas, droplets, and fine particles of the pocket-type demister according to the present invention. In this case, the dotted line is the gas flow, and the solid line is the flow of droplets and fine particles.

4 to 5, the first plate 310 includes a first inclined plate 314 and a first guide plate 315, and the second plate 320 includes a second guide plate 324 and , It may include a second slope plate 325.

The first inclined plate 314 is formed in a structure inclined in one direction with respect to the vertical direction, and a first collection hole 314-1 through which droplets and fine particles mixed with gas are introduced is formed on the left side where the flow of gas is changed. do. In more detail, the first inclined plate 314 is formed in a structure that forms an acute angle with respect to a central axis in the left and right directions.

The first guide plate 315 is connected to the right side of the first inclined plate 314 and is formed in a structure inclined in other directions based on the vertical direction. In more detail, the first guide plate 315 is formed in a structure that forms an acute angle with respect to a central axis in the left and right directions.

The second guide plate 324 is formed in a structure inclined in one direction based on the vertical direction. In more detail, the second guide plate 324 is formed in a structure that forms an acute angle with respect to a central axis in the left and right directions.

The second inclined plate 325 is connected to the right side of the second guide plate 324 and is formed in a structure inclined in another direction based on the left and right direction, and a second inclined plate 325 into which droplets and fine particles mixed with gas are introduced into A collection hole 325-1 is formed.

In this case, when explaining in more detail the principle that the first and second inclined plates 314 and the second inclined plate 325 collect droplets and fine particles mixed with the gas, the gas in which the droplets and fine particles are mixed is As the droplets and fine particles flow along the outer surface of the first inclined plate 314 and the outer surface of the second inclined plate 325, the specific gravity of the droplets and fine particles is higher than that of the gas, so the flow path is changed and the first and second collection holes are formed. It is collected by (325-1), and the gas has a lower specific gravity than the droplets and fine particles, so the flow path does not change significantly or is maintained, while the first collection hole (314-1) and the second collection hole (325-1). It is not collected and flows along the outer surface of the first inclined plate 314 and the outer surface of the second inclined plate 325.

Accordingly, in the pocket-type demister filter module according to the present invention, droplets and fine particles mixed with gas are sprayed to the first and second inclined plates of the pocket-type demister. Since it is introduced into the collection hole and the second collection hole, is collected in the collection unit, and discharged to the lower portion, there is an advantage of collecting droplets and fine particles mixed with gas without additional power.

Meanwhile, in the first plate 310, a plurality of first unit plates connected to the first inclined plate 314 and the first guide plate 315 are arranged in a horizontal direction, and the second plate 320 is the second guide plate. A plurality of second unit plates connected to the second inclined plate 324 and 325 are arranged in a horizontal direction, and a plurality of unit plates combined with the first plate 310 and the second plate 320 are arranged in the front and rear directions. In addition, the unit plate may be arranged so that the first inclined plate 314 and the second inclined plate 325 are offset from each other based on a symmetrical direction. Of course, the first guide plate 315 and the second guide plate 324 may also be disposed to deviate from each other based on a symmetrical direction.

When the pocket-type demister 300 is configured in the above-described structure, droplets and fine particles mixed with the gas while the gas alternately flows through the first collection hole 314-1 and the second collection hole 325-1 Are collected alternately.

Accordingly, in the pocket-type demister filter module according to the present invention, a plurality of first unit plates connected to the first inclined plate and the first guide plate are formed in a horizontal direction in the first plate, and the second guide plate and the second inclined plate are connected in the second plate. A plurality of second unit plates are arranged in the left and right directions, and the first and second inclined plates are arranged to be offset from each other based on the left and right directions, so that droplets and fine particles mixed in the gas are collected in multiples by collision by inertia. It can maximize particle collection efficiency.

In addition, the first plate 310 is formed on the left side of the first inclined plate 314 and formed in parallel to the left and right direction, and the first seat plate 311 is formed on the right side of the first guide plate 315 and It includes a first right plate 318 formed in parallel in a direction, the first unit plates are installed between the first seat plate 311 and the first right plate 318, the second plate 320 is the The second seat plate 321 is formed on the left side of the second guide plate 324 and is formed parallel to the left and right direction and is coupled to the first seat plate 311, and is formed on the right side of the second inclined plate 325, and And a second right plate 328 formed in parallel with the first right plate 318 and the second unit plates may be installed between the second seat plate 321 and the second right plate 328 have.

Accordingly, in the pocket-type demister filter module according to the present invention, the first unit plates are installed between the first seat plate and the first right plate, and the second unit plates are installed between the second seat plate and the second right plate, thereby preventing multi-stage inertia. It is possible to improve collection efficiency by removing droplets and fine particles due to collision.

Meanwhile, the first plate 310 includes a 1-1 connecting plate 312 and a 1-2 connecting plate 313 sequentially formed between the first seat plate 311 and the first unit plate, and the It may include a 1-1 elastic plate 316 and a 1-2 elastic plate 317 sequentially formed between the first unit plate and the first right plate 318.

The 1-1 connection plate 312 is formed in a structure in which the left side is inclined to the second plate 320.

The 1-2 connection plate 313 is formed parallel to the left and right directions.

The 1-1 elastic plate 316 is formed parallel to the left and right directions.

The 1-2 elastic plate 317 is formed in a structure in which the right side is inclined to the second plate 320.

The 1-1 connecting plate 312 and the 1-2 connecting plate 313 and the 1-1 elastic plate 316 and the 1-2 elastic plate 317 guide the gas to reduce the inertial force of the gas. It plays a good role.

Meanwhile, the second plate 320 includes a 2-1 connecting plate 322 and a 2-2 connecting plate 323 sequentially formed between the second seat plate 321 and the second unit plate, and the A 2-1 elastic plate 326 and a 2-2 elastic plate 327 sequentially formed between the second unit plate and the second right plate 328 may be included.

The 2-1 connection plate 322 is formed in a structure in which the left side is inclined to the first plate 310.

The 2-2 connection plate 323 is formed parallel to the left and right directions.

The 2-1 elastic plate 326 is formed parallel to the left and right directions.

The 2-2 elastic plate 327 is formed in a structure in which the right side is inclined to the first plate 310.

The 2-1 connecting plate 322, the 2-2 connecting plate 323, the 2-1 elastic plate 326, and the 2-2 elastic plate 327 also serve to widen the fall width of the aircraft. .

Meanwhile, the 1-1 elastic plate 316 and the 1-2 elastic plate 317, and the 2-1 elastic plate 326 and the 2-2 elastic plate 327 guide the gas to It plays a role in improving the inertia of the body.

6 is an enlarged plan view showing a pocket-type demister and a guide protrusion according to the present invention. In this case, the dotted line is the gas flow, and the solid line is the flow of droplets and fine particles.

6, the pocket-type demister 300 is formed to protrude from the inner circumferential surface of the first collecting hole 314-1 and the inner circumferential surface of the second collecting hole 325-1, respectively, so that the first collecting hole It includes a guide protrusion 340 for guiding the droplets and fine particles flowing into the collection part 330 to the collection part 330 (314-1) and the second collection hole (325-1).

In this case, the guide protrusion 340 may be formed in a right triangle structure that gradually narrows toward the right.

Accordingly, in the pocket-type demister filter module according to the present invention, the droplets and fine particles contained in the gas using the guide protrusion 340 are removed in the first collection hole 314-1 and the second collection hole 325-1. It can be prevented from being dislodged to the outside of the collecting part 330 by splashing.

7 is an exploded perspective view showing an example of a fixing means according to the present invention.

As shown in FIG. 7, the pocket-type demister filter module may further include a fixing means 400 for fixing the unit plates to each other.

The fixing means 400 includes a plurality of fixing pins 410 that are penetratingly coupled to the unit plates in the front-rear direction, and a plurality of fixing pins 410 that are spaced apart from each other by a predetermined distance to maintain the spaced distance between the unit plates. It may include a spacer 420 of (also shown in FIGS. 3 to 6). In this case, a pair of the fixing pins 410 is the first seat plate 311 and the second seat plate 321 and the The second right plate 318 and the second right plate 328 may pass through, respectively.

The fixing pin 410 has one end diameter wider than the other end diameter, and the spacer 420 is formed in a cylindrical shape to be adhered to the outer peripheral surface of the fixing pin 410. In addition, the fixing pin 410 may be made of acrylic, which is relatively inexpensive, and the spacer 420 may be made of polyethylene material to improve elasticity.

At this time, when the fixing means 400 is composed of the fixing pin 410 and the spacer 420, as all the unit plates are coupled through the fixing pin 410, they may be more aligned in the front and rear direction. have.

Figure 8 is a cross-sectional view showing another example of the fixing means according to the present invention, Figure 9 is an enlarged cross-sectional view showing another example of the fixing means according to the present invention.

8 to 9, the fixing means 400 has a protruding pin 430 protruding from one side of the unit plate in the front-rear direction and protruding from the other side of the unit plate in the front-rear direction, and the It includes a receiving pin 440 in which a receiving groove 441 for inserting the protruding pin 430 is formed, and the unit plates are fixed to each other by a fitting coupling between the protruding pin 430 and the receiving pin 440. I can. A pair of the protruding pins 430 is formed on the second seat plate 321 and the second right plate 328, respectively, and the receiving pin 440 is a pair of the first seat plate 311 and the first right plate 318 ) Can be formed respectively. In addition, the protruding pin 430 and the receiving pin 440 may be configured separately and be coupled to the unit plate.

At this time, when the fixing means 400 is composed of a protruding pin 430 and a receiving pin 440, the unit plates are front and rear using a fitting structure between the protruding pin 430 and the receiving pin 440. It can expand infinitely in any direction.

Meanwhile, referring to FIGS. 8 to 9, the first seat plate 311 and the second seat plate 321 are mutually coupled by a protrusion 311-1 and a groove 311-1 formed on one and the other, respectively. Can be. The first right plate 318 and the second right plate 328 may also be coupled to each other using the same principle.

Reference numeral 110, which is not described, denotes a fixing frame 110 for fixing the pocket-type demister 300 to the housing.

The present invention is not limited to the above-described embodiments, and of course, various modifications can be made without departing from the gist of the present invention as claimed in the claims.

100: housing
110: fixed frame
300: Pocket type demister
310: first plate
311: 1st seat plate
312: 1-1 connection plate
313: No. 1-2 connection plate
314: first slope plate
314-1: Collection Hall 1
315: first information board
316: 1-1 elastic plate
317: the 1-2 elastic plate
318: First right edition
320: second plate
321: second seat plate
322: 2-1 connection plate
323: 2-2 connection plate
324: 2nd information board
325: second slope plate
325-1: 2nd collection hole
326: 2-1 elastic plate
327: 2-2 elastic plate
328: second right
330: collection unit
340: guide protrusion
400: fixing means
410; Fixing pin
420: spacer
430: protruding pin
440: receiving pin
441: receiving groove

Claims (9)

A housing 100 into which a gas in which droplets and fine particles are mixed flows into the seating surface; And
It is installed inside the housing 100 and includes a first plate 310 and a second plate 320 that are formed in a zigzag shape and coupled to each other, and between the first plate 310 and the second plate 320 A collecting part 330 is formed in the housing 100, and the gas flowing into the housing 100 flows in a zigzag path along the outer surfaces of the first plate 310 and the second plate 320, and A pocket-type demister filter module including; a pocket-type demister 300 in which particles are collected in the collection unit 330 due to a difference in specific gravity.
The method of claim 1,
The first plate 310,
The first inclined plate 314 is formed in a structure inclined in one direction based on the vertical direction and the first collection hole 314-1 through which droplets and fine particles mixed with the gas are introduced, and the other direction based on the vertical direction It includes a first guide plate 315 formed in an inclined structure,
The second plate 320,
A second guide plate 324 formed in a structure inclined in one direction based on the vertical direction, and a second collection hole formed in a structure inclined in the other direction based on the vertical direction and into which droplets and fine particles mixed with the gas are introduced. (325-1) Pocket type demister filter module including a second inclined plate 325 is formed.
The method of claim 2,
In the first plate 310, a plurality of first unit plates to which the first inclined plate 314 and the first guide plate 315 are connected are arranged in a horizontal direction,
In the second plate 320, a plurality of second unit plates to which the second guide plate 324 and the second inclined plate 325 are connected are arranged in a horizontal direction,
A plurality of unit plates to which the first plate 310 and the second plate 320 are combined are arranged in a front and rear direction,
The unit plate is a pocket type demister filter module in which the first inclined plate 314 and the second inclined plate 325 are arranged to be offset from each other based on a symmetrical direction.
The method of claim 3,
The first plate 310,
A first seat plate 311 formed on the left side of the first inclined plate 314 and formed parallel to the left and right directions, and a first right plate 311 formed on the right side of the first guide plate 315 and formed parallel to the left and right directions ( 318), wherein the first unit plates are installed between the first seat plate 311 and the first right plate 318,
The second plate 320,
The second seat plate 321 is formed on the left side of the second guide plate 324 and is parallel to the left and right direction, and is coupled to the first seat plate 311, and is formed on the right side of the second inclined plate 325, and It is formed in parallel in the direction and includes a second right plate 328 coupled to the first right plate 318, wherein the second unit plates are installed between the second seat plate 321 and the first right plate 328 Pocket demister filter module.
The method of claim 2, wherein the pocket type demister (300) is
Protruding from the inner circumferential surface of the first collecting hole (314-1) and the inner circumferential surface of the second collecting hole (325-1), respectively, to the first collecting hole (314-1) and the second collecting hole (325-1) Pocket-type demister filter module comprising a guide protrusion 340 for guiding the incoming droplets and fine particles to the collection unit 330.
The method of claim 3,
A pocket type demister filter module further comprising a fixing means (400) for fixing the unit plates to each other.
The method of claim 6, wherein the fixing means (400)
A fixing pin 410 that penetrates through the unit plates in the front and rear direction,
Pocket-type demister filter module comprising a plurality of spacers 420 spaced apart from each other at predetermined intervals on the fixing pins 410 to maintain the spaced intervals between the unit plates.
The method of claim 6, wherein the fixing means (400)
A protruding pin 430 protruding from one side of the unit plate,
And a receiving pin 440 protruding from the other side of the unit plate and having a receiving groove 441 into which the protruding pin 430 is inserted,
A pocket-type demister filter module in which the unit plates are fixed to each other by a fitting coupling between the protruding pin 430 and the receiving pin 440.
The method of claim 8,
The first seat plate 311 and the second seat plate 321 are mutually coupled by a protrusion 311-1 and a groove 321-1 formed on one and the other, respectively,
The pocket type demister filter module in which the first right plate 318 and the second right plate 328 are also mutually coupled with the same principle.

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