CN211885888U

CN211885888U - Flue gas water curtain type desulfurization dust collector

Info

Publication number: CN211885888U
Application number: CN202020221556.4U
Authority: CN
Inventors: 张作帅
Original assignee: Beijing Yachuang Lianhua Energy Saving Environmental Protection Technology Co ltd
Current assignee: Yachuang Huanneng Technology Group Co ltd
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-11-10
Anticipated expiration: 2030-02-27

Abstract

The utility model discloses a flue gas water curtain formula desulfurization dust collector, include the desulfurizing tower and advance the flue, still include the mounting bracket, the mounting bracket comprises the first frame of U shape and the second frame of L shape, first frame inlays to be established on the inner wall of advancing the flue, the top of first frame runs through into the top inner wall of flue and is equipped with the second frame. The utility model discloses in, there is the stopper through spring elastic connection on notch and the notch inner wall all seted up one side that two second frames are close to mutually, and one side that two stoppers are close to mutually all is equipped with the latch with the both sides of roof, and the spring can give an elasticity of stopper for the mutual block of latch on stopper and the roof has realized the fixed to the filter screen, compares the fixed mode of traditional filter screen, dismantles convenient and fast more, makes things convenient for in the washing of user to the filter screen.

Description

Flue gas water curtain type desulfurization dust collector

Technical Field

The utility model relates to a flue gas treatment technical field especially relates to a flue gas water curtain formula desulfurization dust collector.

Background

Coal-fired boilers are widely used, a large amount of flue gas is generated during operation of the coal-fired boilers, and dust, sulfur and nitrogen oxides contained in the flue gas are substances polluting the atmosphere.

Application number is 201820351020.7 a coal fired boiler flue gas water curtain formula desulfurization dust collector, including base, exit, filter, jar body, flue gas input tube, tobacco pipe way, pressure detector, motor, desulfurization water agent jar, desulfurization clean room, the upper left end of desulfurization water agent jar is connected with desulfurization clean room bottom coincide is perpendicular, desulfurization water agent jar upper right end is equipped with the motor, the motor top is equipped with pressure detector, the utility model discloses be equipped with the filter, convey the flue gas of preliminary treatment on the filter screen through the entry, then transmit desulfurization water agent jar and desulfurization clean room through flue gas input tube and tobacco pipe way and carry out the desulfurization dust removal, then detect the pressure when desulfurization removes dust with pressure detector, improve the security, with filter screen and desulfurization clean room mutually support the processing, prevent to take place secondary pollution.

However, the device still has many defects in the using process, for example, the filter screen of the device needs to be cleaned after being used for a long time, but the filter screen of the device is difficult to disassemble, so that the filter screen is inconvenient to clean and inconvenient to use in daily life.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the flue gas water curtain type desulfurization dust removal device is provided for solving the problem that a filter screen of a dust removal device with the application number of 201820351020.7 is difficult to disassemble, so that the filter screen is inconvenient to clean.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a flue gas water curtain formula desulfurization dust collector, includes the desulfurizing tower and advances the flue, still includes the mounting bracket, the mounting bracket comprises the first frame of U shape and the second frame of L shape, first frame inlays to be established on advancing the inner wall of flue, the top of first frame runs through into the top inner wall of flue and is equipped with the second frame, the inside that the inside of first frame was equipped with fixed plate and fixed plate is equipped with the filter screen, the top of fixed plate is fixed with the roof, and one side that two second frames are close to mutually has all seted up on notch and the notch inner wall through spring elastic connection to have a stopper, two one side that the stopper is close to mutually all is equipped with the latch with the both sides of roof.

As a further description of the above technical solution:

one side of the limiting block, which is far away from the top plate, is provided with a pull rod, and the pull rod penetrates through the second frame.

As a further description of the above technical solution:

the first frame and the second frame are of an integrally formed structure.

As a further description of the above technical solution:

the inner wall of the first frame is provided with a notch, and two sides of the fixing plate are both provided with bulges.

As a further description of the above technical solution:

and an annular sealing ring is fixed on the outer wall of the first frame.

As a further description of the above technical solution:

and one side of the latch positioned on the limiting block, which is close to the top plate, is inclined downwards.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, there is the stopper through spring elastic connection on notch and the notch inner wall all seted up one side that two second frames are close to mutually, and one side that two stoppers are close to mutually all is equipped with the latch with the both sides of roof, and the spring can give an elasticity of stopper for the mutual block of latch on stopper and the roof has realized the fixed to the filter screen, compares the fixed mode of traditional filter screen, dismantles convenient and fast more, makes things convenient for in the washing of user to the filter screen.

2. The utility model discloses in, seted up the notch on the inner wall of first frame, the both sides of fixed plate all are equipped with the arch, and bellied both sides extend to the inside of notch, through the block of arch and notch, have realized spacing to fixed plate and filter screen, can prevent that the fixed plate from taking place crooked because the impact of flue gas, have improved the device's stability.

Drawings

Fig. 1 shows a schematic structural diagram of a dust removing device provided according to an embodiment of the present invention;

fig. 2 shows a schematic structural diagram of a cross section a-a provided according to an embodiment of the present invention;

fig. 3 is a schematic top view of a second frame according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram illustrating a partial enlarged view of a part a provided in accordance with an embodiment of the present invention;

illustration of the drawings:

1. a desulfurizing tower; 2. a mounting frame; 3. a pull rod; 4. entering a flue; 5. a seal ring; 6. a filter screen; 7. a fixing plate; 8. a top plate; 9. a protrusion; 10. a notch; 11. a spring; 12. clamping teeth; 13. a limiting block; 14. a recess; 201. a first frame; 202. a second frame.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a flue gas water curtain type desulfurization dust removal device comprises a desulfurization tower 1 and an inlet flue 4, and further comprises a mounting rack 2, wherein the mounting rack 2 is composed of a U-shaped first frame 201 and an L-shaped second frame 202, the first frame 201 and the second frame 202 are of an integrated structure, the first frame 201 is embedded on the inner wall of the inlet flue 4, the top end of the first frame 201 penetrates through the inner wall of the top of the inlet flue 4 and is provided with the second frame 202, a fixing plate 7 is arranged inside the first frame 201, a filter screen 6 is arranged inside the fixing plate 7, a top plate 8 is fixed at the top of the fixing plate 7, the width of the top plate 8 is larger than that of the fixing plate 7, notches 14 are arranged on the adjacent sides of the two second frames 202, limiting blocks 13 are elastically connected on the inner walls of the notches 14 through springs 11, the springs 11 give elastic force to the limiting blocks 13, the elastic force is close to the top plate 8, clamping teeth 12 are arranged on the adjacent sides of, one side of the latch 12 on the limiting block 13 close to the top plate 8 is inclined downwards, that is, in the process of downward movement of the top plate 8, the limiting block 13 does not need to be pulled to one side, so that the filter screen 6 is convenient to mount.

Specifically, as shown in fig. 2 and 4, a pull rod 3 is arranged on one side of the limiting block 13 away from the top plate 8, and the pull rod 3 penetrates through the second frame 202, so that the user can conveniently pull the limiting block 13 by using the pull rod 3.

Specifically, as shown in fig. 2 and 3, notch 10 has been seted up on the inner wall of first frame 201, and the both sides of fixed plate 7 all are equipped with protruding 9, and protruding 9 is the integrated into one piece structure with fixed plate 7, and protruding 9 extends to the inside of notch 10, through the block of protruding 9 with notch 10, has realized spacing to fixed plate 7 and filter screen 6, can prevent that fixed plate 7 from taking place crooked because the impact of flue gas, has improved the device's stability.

Specifically, as shown in fig. 2 and 3, a ring-shaped seal ring 5 is fixed on the outer wall of the first frame 201, and after the filter screen 6 is installed, the lower surface wall of the top plate 8 is attached to the seal ring 5, so that a sealing effect is achieved, the smoke is prevented from leaking to the outside of the smoke inlet 4, and the sealing performance of the device is improved.

The working principle is as follows: during the use, when installing filter screen 6, place fixed plate 7 at the inner chamber of first frame 201, then make arch 9 and notch 10 block, then press roof 8 downwards, at roof 8 downstream's in-process, spring 11 can give stopper 13 an elasticity, stopper 13 moves to roof 8's direction under this elasticity, make stopper 13 lateral wall and 8 both sides latch 12 mutual block of roof, realized the fixed to filter screen 6, when needs are dismantled filter screen 6, only need with pull rod 3 to both sides pulling can, compare traditional fixed mode, it is more convenient to dismantle, it is convenient to the washing of filter screen 6 in the user.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A flue gas water curtain type desulfurization dust removal device, which comprises a desulfurization tower (1) and an inlet flue (4), characterized in that the device also comprises a mounting rack (2), wherein the mounting rack (2) consists of a U-shaped first frame (201) and an L-shaped second frame (202), the first frame (201) is embedded on the inner wall of the flue inlet (4), the top end of the first frame (201) penetrates through the inner wall of the top of the flue inlet (4) and is provided with a second frame (202), a fixing plate (7) is arranged in the first frame (201), a filter screen (6) is arranged in the fixing plate (7), the top of fixed plate (7) is fixed with roof (8), has all seted up notch (14) and has had stopper (13) through spring (11) elastic connection on notch (14) inner wall on one side that two second frames (202) are close to mutually, two one side that stopper (13) are close to mutually all is equipped with latch (12) with the both sides of roof (8).

2. The flue gas water curtain type desulfurization and dust removal device of claim 1, wherein a pull rod (3) is arranged on one side of the limiting block (13) far away from the top plate (8), and the pull rod (3) penetrates through the second frame (202).

3. The flue gas water curtain type desulfurization and dust removal device of claim 2, wherein the first frame (201) and the second frame (202) are of an integrally formed structure.

4. The flue gas water curtain type desulfurization and dust removal device of claim 1, wherein the inner wall of the first frame (201) is provided with a notch (10), and both sides of the fixing plate (7) are provided with protrusions (9).

5. The flue gas water curtain type desulfurization and dust removal device as claimed in claim 1, wherein an annular sealing ring (5) is fixed on the outer wall of said first frame (201).

6. The flue gas water curtain type desulfurization and dust removal device of claim 5, wherein the side of the latch (12) on the limiting block (13) close to the top plate (8) is inclined downwards.