CN216825650U

CN216825650U - Combined catalyst screen plate for flue gas purification

Info

Publication number: CN216825650U
Application number: CN202123004581.0U
Authority: CN
Inventors: 秦亚英; 王晖
Original assignee: Wuxi Huajunhong Technology Co ltd
Current assignee: Wuxi Huajunhong Technology Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-06-28
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a combined catalyst screen plate for flue gas purification, including the screen plate frame, the inboard of screen plate frame is fixed and is installed the screen plate main part, the front surface bottom of screen plate frame is installed and is connect the hopper, connect the hopper to install in the front surface bottom of screen plate main part, connect the both ends welding of hopper and installed the card, and the front surface both ends bottom welding of screen plate frame is installed the cassette, and insert between card and the cassette and be equipped with the pin lever; connect the hopper through the bottom installation at the otter board main part, when using the device catalysis to filter the flue gas, the dust that drops after filtering can be accepted by connecing the hopper, avoid the dust to scatter, make things convenient for dismouting to handle recovery processing, when the device uses the installation, establish the sealing strip through the outside cover at the otter board frame, the leakproofness of sealing strip when can improving the installation of otter board frame, guarantee sealed effect, avoid the flue gas to reveal through the edge of otter board frame, thereby the practicality and the leakproofness of this catalyst otter board have been improved.

Description

Combined catalyst screen plate for flue gas purification

Technical Field

The utility model belongs to the technical field of the catalyst otter board, concretely relates to combined catalyst otter board for flue gas purification.

Background

Flue gas is a mixture of gas and smoke dust and is the main cause of pollution to the atmosphere in residential areas. The components of the flue gas are complex, the gas comprises water vapor, SO2, N2, O2, CO2 hydrocarbon, nitrogen oxide and the like, and the smoke comprises ash, coal particles, oil drops, pyrolysis products and the like of the fuel. Therefore, the pollution of the flue gas to the environment is the composite pollution of various poisons. The hazard of smoke to human bodies is related to the size of particles, most of which are fly ash with the diameter less than 10 microns, and particularly the fly ash with the diameter of 1-2.5 microns is the most harmful to human bodies.

The existing combined catalyst screen plate for flue gas purification can be used when flue gas is purified and treated, but the catalyst screen plate is usually used in the use process of the screen plate, when the flue gas is catalyzed and filtered on the surface of the screen plate, the flue gas is easy to accumulate on the surface of the screen plate main body, when dust is accumulated more, the flue gas can drop from the surface of the screen plate main body and is inconvenient to clean, so that the practicability of the device is affected, and therefore the combined catalyst screen plate for flue gas purification is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combined catalyst otter board for gas cleaning to solve the current combined catalyst otter board for gas cleaning who proposes in the above-mentioned background art, generally when purifying and handling the flue gas, can use the catalyst otter board, nevertheless generally in the otter board use, after the flue gas is catalyzed at the surface of otter board, accumulate easily on the surface of otter board main part, when the dust accumulation is more, can drop from the surface of otter board main part, inconvenient clearance, thereby influence the problem of the device's practicality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a combined catalyst otter board for gas cleaning, includes the otter board frame, the inboard fixed otter board main part of having installed of otter board frame, the front surface bottom of otter board frame has been installed and has been connect the hopper, connect the hopper to install the front surface bottom at the otter board main part, connect the both ends welding of hopper and have installed the card, just the front surface both ends bottom welding of otter board frame has been installed the cassette, just insert between card and the cassette and be equipped with the pin rod, the pin rod is L type structure, it inserts through the pin rod with the otter board frame and establishes fixedly to connect the hopper.

Preferably, the edge of the outer frame of the screen plate is sleeved with a sealing strip, and the inner side of the sealing strip is provided with elastic pieces in an array manner.

Preferably, two sealing strips are sleeved on the outer side of the outer frame of the screen plate.

Preferably, the sealing strip and the outer frame of the screen plate are adhered and installed through glue.

Preferably, the sealing strip is of a frame-shaped structure.

Preferably, a pin hole is formed between the clamping piece and the clamping seat in an aligned mode, and the pin rod penetrates through the pin hole.

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

(1) generally, in the use process of a catalyst screen plate, after smoke is catalyzed and filtered on the surface of a screen plate main body, the smoke is easy to accumulate on the surface of the screen plate main body, when more dust is accumulated, the smoke can fall off from the surface of the screen plate main body and is inconvenient to clean, through installing a receiving hopper at the bottom of the screen plate main body, when the device is used for catalyzing and filtering the smoke, the falling dust after filtering can be received by the receiving hopper, dust scattering is avoided, and the receiving hopper is installed through clamping, so that the practicability and convenience of the device are improved while the dismounting and mounting treatment are facilitated;

(2) when the device uses the installation, if the sealed unstability of edge of otter board frame leads to the otter board frame to produce easily and reveals, influences the catalytic filtration effect, establishes the sealing strip through the outside cover at the otter board frame, and the leakproofness when the sealing strip can improve the installation of otter board frame guarantees sealed effect, avoids the flue gas to reveal through the edge of otter board frame to the practicality and the leakproofness of this catalyst otter board have been improved.

Drawings

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

FIG. 2 is a schematic view of the structure of FIG. 1 at A according to the present invention;

fig. 3 is a schematic diagram of the right-side view structure of the present invention;

FIG. 4 is a schematic view of the structure of FIG. 1 at B according to the present invention;

in the figure: 1. a receiving hopper; 2. a screen plate outer frame; 3. a sealing strip; 4. a screen body; 5. a pin rod; 6. a card; 7. a card holder; 8. a spring plate.

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.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a combined catalyst screen plate for flue gas purification comprises a screen plate outer frame 2, a screen plate main body 4 is fixedly arranged on the inner side of the screen plate outer frame 2, a receiving hopper 1 is arranged at the bottom of the front surface of the screen plate outer frame 2, the receiving hopper 1 is arranged at the bottom of the front surface of the screen plate main body 4, clamping plates 6 are welded at two ends of the receiving hopper 1, clamping seats 7 are welded at the bottoms of two ends of the front surface of the screen plate outer frame 2, pin rods 5 are inserted between the clamping plates 6 and the clamping seats 7, the pin rods 5 are L-shaped structures, the receiving hopper 1 and the screen plate outer frame 2 are fixedly inserted through the pin rods 5, the receiving hopper 1 is arranged at the bottom of the screen plate main body 4, when the device is used for catalyzing and filtering flue gas, dust falling after filtering can be received by the receiving hopper 1, the dust is prevented from scattering in the device, the receiving hopper 1 is arranged through clamping, the recovery processing of the receiving hopper 1 is convenient, and the convenience and the practicability of the device are improved, for better the card establish, in this embodiment, preferably, counterpoint between card 6 and the cassette 7 and seted up the pinhole, the pinhole is run through to pin pole 5, guarantees the stability of connecing hopper 1 installation, conveniently connects hopper 1 to carry out the dismouting change simultaneously.

For better use, in this embodiment, it is preferred, sealing strip 3 is installed to the edge cover of otter board frame 2, shell fragment 8 has been installed to the inboard array of sealing strip 3, guarantee otter board frame 2's leakproofness, prevent that otter board frame 2 is sealed unstable, seal for better, in this embodiment, it is preferred, two sealing strips 3 have been installed to the outside cover of otter board frame 2, improve sealed effect, avoid producing and reveal, establish for better the cover, in this embodiment, it is preferred, glue through glue between sealing strip 3 and the otter board frame 2 and establish the installation, guarantee the stability of sealing strip 3 installation, prevent that sealing strip 3 from droing, establish for better cover, in this embodiment, it is preferred, sealing strip 3 is the frame type structure, be convenient for the cover to establish the installation.

The utility model discloses a theory of operation and use flow: usually, in the using process of a catalyst screen plate, after smoke is catalyzed and filtered on the surface of the screen plate main body 4, the smoke is easy to accumulate on the surface of the screen plate main body 4, when dust is accumulated too much, the smoke can fall off from the surface of the screen plate main body 4, and is inconvenient to clean, by installing the receiving hopper 1 on the screen plate outer frame 2 at the bottom of the screen plate main body 4, when the device is used for catalyzing and filtering the smoke, the two ends of the receiving hopper 1 can use the pin rods 5 to fix the

cards

6 and 6, so as to ensure the installation stability of the receiving hopper 1, the dust falling after filtering can be received by the receiving hopper 1, thereby avoiding dust scattering, and when the installed receiving hopper 1 is arranged, the convenience of the device is improved, and when the device is used and installed, if the edge of the screen plate outer frame 2 is unstable in sealing, the edge of the screen plate outer frame 2 is easy to cause leakage, and the catalytic and filtering effect is influenced, sealing strip 3 is established through the outside cover at otter board frame 2, and sealing strip 3 can improve the leakproofness of otter board frame 2 when installing, is provided with shell fragment 8 at the inboard array of sealing strip 3 simultaneously, improves the deformation range of sealing strip 3, guarantees sealed effect, avoids the flue gas to reveal through the edge of otter board frame 2 to the practicality and the leakproofness of this catalyst otter board have been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a combined catalyst otter board for gas cleaning, includes otter board frame (2), the inboard of otter board frame (2) is fixed and is installed otter board main part (4), its characterized in that: the utility model discloses a screen board, screen board frame, screen board, clamping bar, latch bolt, card holder, pin rod (5), the front surface bottom of screen board frame (2) has been installed and has been connected hopper (1), connect hopper (1) to install the front surface bottom in screen board main part (4), card (6) have been installed in the both ends welding of receiving hopper (1), just cassette (7) have been installed in the front surface both ends bottom welding of screen board frame (2), just it is equipped with pin rod (5) to insert between card (6) and cassette (7), pin rod (5) are L type structure, it inserts through pin rod (5) and establishes fixedly to connect hopper (1) and screen board frame (2).

2. The combined catalyst mesh plate for flue gas purification according to claim 1, wherein: sealing strips (3) are sleeved at the edges of the screen plate outer frame (2), and elastic sheets (8) are arranged on the inner side of the sealing strips (3) in an array mode.

3. The combined catalyst mesh plate for flue gas purification according to claim 2, wherein: two sealing strips (3) are sleeved on the outer side of the screen plate outer frame (2).

4. The combined catalyst mesh plate for flue gas purification according to claim 2, wherein: the sealing strip (3) and the screen plate outer frame (2) are adhered and installed through glue.

5. The combined catalyst mesh plate for flue gas purification according to claim 2, wherein: the sealing strip (3) is of a frame-shaped structure.

6. The combined catalyst mesh plate for flue gas purification according to claim 1, wherein: a pin hole is formed between the clamping piece (6) and the clamping seat (7) in an aligned mode, and the pin rod (5) penetrates through the pin hole.