CN213492492U

CN213492492U - Glass fiber reinforced plastic demister

Info

Publication number: CN213492492U
Application number: CN202021868798.9U
Authority: CN
Inventors: 袁博; 周雪; 翁景恒
Original assignee: Guangdong Xianli Frp Co ltd
Current assignee: Guangdong Xianli Frp Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-06-22
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a glass fiber reinforced plastic demister, which comprises a shell and a demisting device, wherein the shell is provided with an inner cavity, the shell is formed by glass fiber reinforced composite materials, both ends of the shell are respectively provided with an air inlet and an air outlet, the side wall of the shell is provided with an opening part, the opening part is connected with a cover plate, and the lower end of the shell is provided with a water outlet; the defogging device includes frame and defogging wire gauze, and the defogging wire gauze is fixed with in the frame, and the defogging device passes through the opening and inserts the inner chamber, and the outer border of frame is laminated in the inner wall of casing. The utility model discloses a glass steel defroster corrosion resistance is good, and long service life has avoided the drawback that needs frequent change.

Description

Glass fiber reinforced plastic demister

Technical Field

The utility model belongs to the technical field of waste gas treatment equipment technique and specifically relates to a glass steel defroster is related to.

Background

In the exhaust gas treatment process, the elimination of water mist is an important treatment step. For example, when waste gas is treated in acid-base washing equipment, if water mist is not eliminated, partial acid-base water mist is brought out by airflow, so that the emission exceeds standard and the environment is polluted; after the acid-base washing equipment is used for treating the waste gas, secondary treatment is generally carried out, if the secondary treatment equipment is an activated carbon adsorption device, under the condition that water mist is not eliminated, the water in the activated carbon adsorption device is too high, the adsorption effect of activated carbon is directly influenced, and the waste gas treatment effect is poor; if the equipment of secondary treatment is equipment such as UV photodissociation air purifier or plasma exhaust gas purifier, the too big potential safety hazards such as short circuit that can cause of moisture, the importance of eliminating water smoke among the visible exhaust gas treatment. However, the existing demister has poor corrosion resistance, short service life, frequent replacement and inconvenient use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a glass steel defroster, a glass steel defroster corrosion resistance is good, and long service life has avoided the drawback that needs frequent change.

According to the utility model discloses glass steel defroster, include: the shell is provided with an inner cavity and is formed by glass fiber reinforced composite materials, an air inlet and an air outlet are respectively arranged at two ends of the shell, an opening part is arranged on the side wall of the shell, the opening part is connected with a cover plate, and a water outlet is arranged at the lower end of the shell; the defogging device comprises a frame and a defogging mesh, the defogging mesh is fixed in the frame, the defogging device is inserted into the inner cavity through the opening part, and the outer edge of the frame is attached to the inner wall of the shell.

The technical scheme at least has the following beneficial effects: gas with liquid foam gets into in the casing from the air inlet, gas passes through the defogging net silk and discharges from the gas outlet, the liquid foam then the adhesion is on the surface of defogging net silk, through constantly gathering formation liquid drop, the liquid drop flows down to the bottom of casing because of the dead weight along the net silk, and in time discharge from the outlet, effectively detach the moisture in the waste gas, and moisture is outside in time the discharge casing, avoid corroding defogging net silk and casing, furthermore, the casing is by the shaping of glass fiber reinforced composite, glass fiber reinforced composite has good corrosion resistance, effectively prolong the life of defroster, and simultaneously, the defogging device is installed in the casing through the grafting mode, be convenient for installation and dismantlement change.

According to some embodiments of the utility model, the inner wall of casing is provided with the constant head tank, the constant head tank circumference is arranged, the defogging subassembly hold in the constant head tank.

According to some embodiments of the invention, the side wall of the positioning groove is provided with a plurality of drainage holes.

According to some embodiments of the utility model, be provided with a plurality of gag lever posts in the casing, the gag lever post set up in the both sides of defogging net silk.

According to some embodiments of the utility model, be provided with two differential pressure meters in the casing, one of which the differential pressure meter is located and is close to the one end of air inlet, another the differential pressure meter is located and is close to the one end of gas outlet.

According to the utility model discloses a some embodiments, the opening is provided with first ring flange, first ring flange is provided with a plurality of fixed orificess, the apron pass through bolt fixed connection in first ring flange.

According to some embodiments of the invention, the first flange plate and be provided with sealed the pad between the apron.

According to some embodiments of the invention, the cover plate is provided with a handle.

According to the utility model discloses a some embodiments, the air inlet is provided with the second ring flange, the gas outlet is provided with the third ring flange, the second ring flange with the third ring flange all is provided with a plurality of connecting holes.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a front view of a demister made of glass fiber reinforced plastics according to an embodiment of the present invention;

FIG. 2 is a top cross-sectional view of a glass fiber reinforced plastic demister according to an embodiment of the present invention;

fig. 3 is a left side sectional view of the demister made of glass fiber reinforced plastics according to the embodiment of the present invention.

Reference numerals:

the pressure difference meter comprises a shell 100, an inner cavity 110, an air inlet 120, a second flange plate 121, an air outlet 130, a third flange plate 131, an opening part 140, a first flange plate 141, a fixing hole 142, a bolt 143, a cover plate 150, a handheld part 151, a sealing gasket 152, a water outlet 160, a positioning groove 170, a water drainage hole 171, a limiting rod 180 and a pressure difference meter 190;

a defogging device 200, a frame 210 and a defogging mesh 220.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does 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.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 3, an embodiment of the present invention provides a demister made of glass fiber reinforced plastic, including a housing 100 having a through inner cavity 110, the housing 100 being formed by winding a glass fiber reinforced composite material, compared with a steel material, the glass fiber reinforced composite material having substantially the same manufacturing cost but stronger connection strength and sealing performance, and having good corrosion resistance, and effectively extending the service life of the demister, an air inlet 120 and an air outlet 130 being formed at both ends of the housing 100, respectively, the middle portion of the housing 100 having a rectangular cross section, a rectangular opening 140 being formed on a side wall of the housing 100, a positioning groove 170 being formed along the circumferential direction of the inner wall of the housing 100 in the housing 100 corresponding to the position of the opening 140, a demister 200 being inserted into the positioning groove 170 through the opening 140, facilitating the installation of the demister 200, a cover plate 150 being connected to the outside of the opening 140 to close the opening 140, the lower end of the casing 100 is further provided with a water outlet 160, and water drops can be discharged in time through the water outlet 160; defogging device 200 includes rectangular frame 210 and defogging net silk 220, and defogging net silk 220 is mutual intensive winding filament, and defogging net silk 220 fixed connection is in frame 210, and when defogging device 200 inserted and connects in constant head tank 170, the outer border of frame 210 and the inner wall laminating of constant head tank 170 ensured that gaseous whole is through defogging net silk 220, guaranteed the defogging effect.

Gas with liquid foam gets into in casing 100 from air inlet 120, gas passes through defogging net silk 220 and discharges from gas outlet 130, the liquid foam then the adhesion is on defogging net silk 220's filament, constantly gather and form the liquid drop, the liquid drop flows down to the bottom of casing 100 because of the dead weight along the filament, and in time discharge from outlet 160, effectively detach the moisture in the waste gas, and moisture is outside in time discharging casing 100, avoid corroding defogging net silk 220 and casing 100, furthermore, casing 100 is by the shaping of glass fiber reinforced composite, glass fiber reinforced composite has good corrosion resistance, effectively prolong the life of defroster, and simultaneously, defogging device 200 is installed in casing 100 through the grafting mode, be convenient for installation and dismantlement change.

Referring to fig. 3, a plurality of water discharge holes 171 are further formed on a sidewall of a lower portion of the positioning groove 170, and the water discharge holes 171 are located at an end close to the water discharge opening 160, so that water accumulated in the positioning groove 170 can be discharged in time, and the defogging device 200 is prevented from being corroded by moisture.

Referring to fig. 2 and 3, further, a plurality of limiting rods 180 are arranged in the casing 100, the limiting rods 180 are arranged on two sides of the defogging device 200, and the limiting rods 180 are tightly attached to the defogging mesh wire 220, so that the defogging mesh wire 220 is ensured not to shake, and noise caused by vibration of the defogging device 200 is avoided.

Referring to fig. 1, further, two differential pressure gauges 190 are disposed at the upper end in the casing 100, wherein one differential pressure gauge 190 is disposed at one end close to the air inlet 120, and the other differential pressure gauge 190 is disposed at one end close to the air outlet 130, and whether the defogging mesh 220 is blocked is determined by comparing the differential pressure gauges 190 at the two ends according to the difference between the two differential pressure gauges 190, so as to replace the defogging mesh in time when the mesh is blocked, thereby ensuring a defogging effect; if the difference value between the two is large, the defogging mesh 220 is possibly blocked and needs to be replaced in time, and if the difference value between the two is within the normal range, the defogging mesh 220 is smooth and can be used continuously.

Referring to fig. 2 and 3, the opening 140 is further provided with a first flange 141 extending outward, the first flange 141 is circumferentially and uniformly provided with a plurality of fixing holes 142, and the cover plate 150 is fixedly connected to the first flange 141 through bolts 143.

Referring to fig. 2 and 3, a gasket 152 is connected between the first flange 141 and the cover plate 150, so that the sealing performance between the cover plate 150 and the opening 140 is further improved, and the exhaust gas is prevented from leaking.

Referring to fig. 2 and 3, further, a grip 151 is provided on an outer side of the cover plate 150, and the grip 151 is provided as a ring-shaped handle, so that a worker can easily hold the grip 151 to mount the cover plate 150 on the opening portion 140.

Referring to fig. 1 and 2, further, the air inlet 120 extends outward to be provided with a second flange 121, the air outlet 130 extends outward to be provided with a third flange 131, a plurality of connecting holes are circumferentially arranged on the second flange 121 and the third flange 131, and the demister is connected to an external pipeline in a flange connection manner, so that connection sealing performance is ensured, and exhaust gas is prevented from leaking.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A fiberglass demister, comprising:

the air conditioner comprises a shell (100) and a water outlet, wherein the shell (100) is provided with an inner cavity (110), the shell (100) is formed by glass fiber reinforced composite materials, an air inlet (120) and an air outlet (130) are respectively formed in two ends of the shell (100), an opening part (140) is formed in the side wall of the shell (100), a cover plate (150) is connected to the opening part (140), and a water outlet (160) is formed in the lower end of the shell (100);

the defogging device (200) comprises a frame (210) and a defogging mesh (220), the defogging mesh (220) is fixed in the frame (210), the defogging device (200) is inserted into the inner cavity (110) through the opening part (140), and the outer edge of the frame (210) is attached to the inner wall of the shell (100).

2. The fiberglass demister of claim 1, wherein: the inner wall of the shell (100) is provided with a positioning groove (170), the positioning groove (170) is circumferentially arranged, and the defogging assembly is accommodated in the positioning groove (170).

3. A fiberglass demister as set forth in claim 2, wherein: the side wall of the positioning groove (170) is provided with a plurality of water discharge holes (171).

4. The fiberglass demister of claim 1, wherein: a plurality of limiting rods (180) are arranged in the shell (100), and the limiting rods (180) are arranged on two sides of the defogging mesh (220).

5. The fiberglass demister of claim 1, wherein: two differential pressure meters (190) are arranged in the shell (100), one differential pressure meter (190) is located at one end close to the air inlet (120), and the other differential pressure meter (190) is located at one end close to the air outlet (130).

6. The fiberglass demister of claim 1, wherein: the opening part (140) is provided with a first flange plate (141), the first flange plate (141) is provided with a plurality of fixing holes (142), and the cover plate (150) is fixedly connected to the first flange plate (141) through bolts (143).

7. The fiberglass demister of claim 6, wherein: a sealing gasket (152) is arranged between the first flange plate (141) and the cover plate (150).

8. The fiberglass demister of claim 1, wherein: and a handheld part (151) is arranged on the outer side of the cover plate (150).

9. The fiberglass demister of claim 1, wherein: the gas inlet (120) is provided with a second flange plate (121), the gas outlet (130) is provided with a third flange plate (131), and the second flange plate (121) and the third flange plate (131) are both provided with a plurality of connecting holes.