CN217613706U

CN217613706U - Double-layer filter element dust remover

Info

Publication number: CN217613706U
Application number: CN202221143741.1U
Authority: CN
Inventors: 杨朝荣; 苏义涛
Original assignee: Jiangsu Tianya Environmental Protection Technology Co ltd
Current assignee: Jiangsu Tianya Environmental Protection Technology Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-10-21
Anticipated expiration: 2032-05-12

Abstract

The utility model discloses a belong to dust remover technical field, specifically be a double-deck filter core dust remover, including dust remover body and a plurality of screw rod, a plurality of supporting legs of bottom fixed mounting of dust remover body, the top fixed mounting intercommunication board of dust remover body, a plurality of jetting pipes of bottom inner wall fixed mounting of intercommunication board, it is two sets of be equipped with a set of jetting pipe between the screw rod, a plurality of higher level's filter cores are connected through first connecting component to the top inner wall of dust remover body, the utility model discloses a be convenient for carry out the dismouting to higher level's filter core and subordinate's filter core, not only can be convenient for the maintenance in later stage, still can solve the filter core length in the present dust remover and be fixed problem to the realization can be adjusted the length of filter core according to the demand, adjusts the length of filter core through can not only improving this equipment's application range according to the demand, still can improve filter effect and filtration efficiency.

Description

Double-layer filter element dust remover

Technical Field

The utility model relates to a dust remover technical field specifically is a double-deck filter core dust remover.

Background

The dust remover is a device for separating dust from flue gas, and is called dust remover or dust removing device. The performance of a precipitator is expressed in terms of the amount of gas that can be treated, the drag loss of the gas as it passes through the precipitator, and the efficiency of dust removal.

The length of a filter element of most of the existing dust collectors is fixed, the length of the filter element cannot be adjusted, and if the air discharge quantity is large, the filtering effect and the filtering efficiency are influenced, so that the double-layer filter element dust collector is invented.

SUMMERY OF THE UTILITY MODEL

The present invention has been made in view of the above and/or other problems that exist in the prior art double filter element dust collectors.

Therefore, the utility model aims at providing a double-deck filter core dust remover can solve the above-mentioned current problem of proposing.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

the utility model provides a double-deck filter core dust remover, its includes dust remover body and a plurality of screw rod, a plurality of supporting legs of bottom fixed mounting of dust remover body, the top fixed mounting intercommunication board of dust remover body, a plurality of jetting pipes of bottom inner wall fixed mounting of intercommunication board, it is two sets of be equipped with a set of jetting pipe between the screw rod, a plurality of higher level filter cores are connected through first connecting component to the top inner wall of dust remover body, and are two sets of top between the screw rod is through first connecting component connection first connecting component, the one end that the intercommunication board was kept away from to higher level filter core is through second coupling assembling connection subordinate filter core, and is two sets of bottom between the screw rod is through second fixing component connection second coupling assembling, the below of jetting pipe is equipped with higher level filter core, and is equipped with seal assembly between jetting pipe and the higher level filter core.

As a preferred scheme of double-deck filter core dust remover, wherein: the bottom left side of dust remover body is equipped with the flue gas entry, the bottom of dust remover body is equipped with the dust outlet, one side of intercommunication board is equipped with the exhanst gas outlet, and the exhanst gas outlet is linked together with the jetting pipe.

As a double-deck filter core dust remover an optimal selection scheme, wherein: the first connecting assembly consists of a pattern plate, a bottom plate, a lower gasket, an upper flange, an upper gasket and a pressing plate, the pattern plate is fixedly installed on the inner wall of the top end of the dust remover body, the top of the pattern plate is in contact with the bottom of the bottom plate, the top end of the superior filter element sequentially extends to the upper part of the bottom plate through the pattern plate and the bottom plate, the upper flange is fixedly installed at the top end of the superior filter element, the pressing plate is arranged at the top of the upper flange, and a plurality of sealing assemblies are arranged at the top of the pressing plate;

the inner walls of the pattern plate, the bottom plate and the pressing plate are connected with a screw rod in a sliding manner;

the inner wall of the upper gasket is provided with a first through hole, the inner wall of the pressing plate is provided with a second through hole, the first through hole is aligned with the second through hole, and the second through hole is located below the blowing pipe.

As a preferred scheme of double-deck filter core dust remover, wherein: a lower gasket is arranged between the upper flange and the bottom plate, and an upper gasket is arranged between the pressing plate and the upper flange.

As a preferred scheme of double-deck filter core dust remover, wherein: the first fixing assembly is composed of a first nut and a second nut, the top end of the screw is in threaded connection with the first nut and the second nut, a bottom plate is arranged below the first nut and is in contact with the first nut, a pressing plate is arranged below the second nut and is in contact with the second nut.

As a preferred scheme of double-deck filter core dust remover, wherein: the second coupling assembling comprises lower flange, gasket and hanger plate, the fixed installation lower flange in top of filter core of subordinate, the top fixed installation hanger plate of filter core of subordinate, and the hanger plate contacts with lower flange, the higher level filter core of inner wall joint of lower flange, and the higher level filter core is equipped with the gasket with the junction of lower flange, the equal sliding connection screw rod of both ends inner wall of hanger plate.

As a preferred scheme of double-deck filter core dust remover, wherein: the second fixing component is composed of a first spring and a third nut, the bottom end of the screw rod is in threaded connection with the third nut, the bottom end of the screw rod is provided with the first spring, and the first spring is located between the third nut and the hanging plate.

As a double-deck filter core dust remover an optimal selection scheme, wherein: the sealing assembly comprises a large hollow pipe, a small hollow pipe and a second spring, the small hollow pipe is fixedly mounted on the bottom of the communicating plate, the inner wall of the large hollow pipe is connected with the small hollow pipe in a sliding mode, a sealing ring is arranged between the small hollow pipe and the large hollow pipe, a plurality of second springs are fixedly mounted on the top of the large hollow pipe, the top of the second springs is fixedly mounted on the bottom of the communicating plate, the bottom of the large hollow pipe is in contact with the top of the pressing plate, and a second through hole is formed below an inner cavity of the large hollow pipe.

Compared with the prior art:

1. the upper filter element is arranged on the dust remover body through the first fixing assembly and the first connecting assembly, and the lower filter element is arranged on the upper filter element through the second fixing assembly and the second connecting assembly, so that the effect of conveniently dismounting the upper filter element and the lower filter element is achieved, the upper filter element and the lower filter element are conveniently dismounted, the later maintenance is facilitated, and the problem that the length of the filter element in the existing dust remover is fixed is solved, so that the length of the filter element can be adjusted according to the requirement, the use range of the device can be improved, and the filtering effect and the filtering efficiency can be improved;

2. through setting up seal assembly, have and avoid appearing the dust and discharge the phenomenon of going from the exhanst gas outlet, discharge the phenomenon of going from the exhanst gas outlet through avoiding appearing the dust to can improve the filter effect once more.

Drawings

FIG. 1 is a front view of the structure of the present invention;

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

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1 according to the present invention;

fig. 4 is a schematic view of the sealing assembly of the present invention.

In the figure: the dust collector comprises a dust collector body 2, a supporting leg 21, a flue gas inlet 22, a dust outlet 23, a communicating plate 24, a flue gas outlet 25, a blowing pipe 26, an upper-stage filter element 31, a lower-stage filter element 32, a pattern plate 41, a bottom plate 42, a lower gasket 43, an upper flange 44, an upper gasket 45, a first through hole 451, a pressure plate 46, a second through hole 461, a first nut 47, a second nut 48, a lower flange 51, a gasket 52, a hanging plate 53, a first spring 54, a third nut 55, a screw rod 6, a large hollow pipe 71, a small hollow pipe 72 and a second spring 73.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The utility model provides a double-deck filter core dust remover, please refer to and show 1-fig. 4, including dust remover body 2 and a plurality of screw rod 6, a plurality of supporting legs 21 of bottom fixed mounting of dust remover body 2, the top fixed mounting intercommunication board 24 of dust remover body 2, a plurality of jetting pipes 26 of bottom inner wall fixed mounting of intercommunication board 24, be equipped with a set of jetting pipe 26 between two sets of screw rods 6, the bottom left side of dust remover body 2 is equipped with flue gas entry 22, the bottom of dust remover body 2 is equipped with dust outlet 23, one side of intercommunication board 24 is equipped with exhanst gas outlet 25, and exhanst gas outlet 25 is linked together with jetting pipe 26.

The top inner wall of dust remover body 2 connects a plurality of higher levels filter core 31 through first connecting assembly, the top between two sets of screw rods 6 is through first fixed subassembly connection first connecting assembly, the one end that the intercommunication board 24 was kept away from to higher level filter core 31 is passed through second connecting assembly and is connected subordinate's filter core 32, bottom between two sets of screw rods 6 is through second fixed subassembly connection second connecting assembly, the below of jetting pipe 26 is equipped with higher level filter core 31, and be equipped with seal assembly between jetting pipe 26 and the higher level filter core 31.

The first connecting assembly is composed of a flower plate 41, a bottom plate 42, a lower gasket 43, an upper flange 44, an upper gasket 45 and a pressing plate 46, the flower plate 41 is fixedly installed on the inner wall of the top end of the dust collector body 2, the top of the flower plate 41 is in contact with the bottom of the bottom plate 42, the top end of a superior filter element 31 sequentially extends to the upper side of the bottom plate 42 through the flower plate 41 and the bottom plate 42, the upper flange 44 is fixedly installed on the top end of the superior filter element 31, the diameter of an opening of the flower plate 41 is larger than that of the upper flange 44, so that the filter element can be replaced in the later period, the pressing plate 46 is arranged on the top of the upper flange 44, a plurality of sealing assemblies are arranged on the top of the pressing plate 46, the screw rods 6 are slidably connected on the inner walls of the flower plate 41, the bottom plate 42 and the pressing plate 46, a first through hole 451 is formed in the inner wall of the upper gasket 45, a second through hole 461 is formed in the inner wall of the pressing plate 46, the first through hole 451 is aligned with the second through hole 461, the second through hole 461 is located below the spraying pipe 26, the upper gasket 43 is arranged between the upper gasket 44 and the lower gasket 45, and the pressing plate 46 plays a role of buffering effect of buffering and the effect of buffering effect of the upper gasket 45.

The first fixing component is composed of a first nut 47 and a second nut 48, the top end of the screw rod 6 is connected with the first nut 47 and the second nut 48 in a threaded mode, the bottom plate 42 is arranged below the first nut 47, the bottom plate 42 is in contact with the first nut 47, the pressing plate 46 is arranged below the second nut 48, and the pressing plate 46 is in contact with the second nut 48.

The second connecting assembly comprises a lower flange 51, a spacer 52 and a hanging plate 53, the top of the lower filter element 32 is fixedly provided with the lower flange 51, the top end of the lower filter element 32 is fixedly provided with the hanging plate 53, the hanging plate 53 is in contact with the lower flange 51, the inner wall of the lower flange 51 is clamped with the upper filter element 31, the spacer 52 is arranged at the joint of the upper filter element 31 and the lower flange 51, the spacer 52 has the function of buffering and sealing, the inner walls of the two ends of the hanging plate 53 are both in sliding connection with the screw 6, the second connecting assembly comprises a first spring 54 and a third nut 55, the bottom end of the screw 6 is in threaded connection with the third nut 55, the bottom end of the screw 6 is provided with the first spring 54, the first spring 54 has the functions of oscillation buffering and expansion buffering during thermal expansion, and the first spring 54 is positioned between the third nut 55 and the hanging plate 53.

The sealing assembly comprises a large hollow pipe 71, a small hollow pipe 72 and a second spring 73, the small hollow pipe 72 is fixedly mounted at the bottom of the communicating plate 24, the inner wall of the large hollow pipe 71 is connected with the small hollow pipe 72 in a sliding mode, a sealing ring is arranged between the small hollow pipe 72 and the large hollow pipe 71, a plurality of second springs 73 are fixedly mounted at the top of the large hollow pipe 71, the tops of the second springs 73 are fixedly mounted at the bottom of the communicating plate 24, the bottom of the large hollow pipe 71 is in contact with the top of the pressing plate 46, and second through holes 461 are formed below the inner cavity of the large hollow pipe 71.

The installation process comprises the following steps: the top end of the screw rod 6 sequentially penetrates through the flower plate 41 and the bottom plate 42, the first nut 47 is connected to the screw rod 6 in a threaded manner until the first nut 47 extrudes the bottom plate 42, the lower gasket 43 is placed on the bottom plate 42, meanwhile, the upper-level filter element 31 sequentially penetrates through the flower plate 41, the bottom plate 42 and the lower gasket 43, the upper flange 44 and the upper-level filter element 31 are fixed through external screws, the upper gasket 45 is placed on the top of the upper flange 44 and the pressure plate 46 is placed on the top of the upper gasket 45, at the moment, the top end of the screw rod 6 penetrates through the pressure plate 46, then the second nut 48 is connected with the screw rod 6 in a threaded manner until the second nut 48 extrudes the pressure plate 46, so that the upper-level filter element 31 is installed, wherein when the upper gasket 45 and the pressure plate 46 are placed, the large hollow pipe 71 moves upwards, so that the second spring 73 contracts, and after the upper-level filter element 31 is installed, the large hollow pipe 71 is contacted with the pressure plate 46 under the action of the second spring 73, so that the sealing effect is achieved, and dust is prevented from flowing into the blowing pipe 26;

when the length needs to be increased, the upper filter element 31 is inserted into the lower flange 51, the bottom end of the screw 6 passes through the hanging plate 53, then the first spring 54 is sleeved on the screw 6, and meanwhile, the third nut 55 is screwed on the screw 6 until the third nut 55 extrudes the first spring 54, so that the lower filter element 32 is installed.

The working principle is as follows: the flue gas flows into the dust collector body 2 through the flue gas inlet 22, the flue gas flowing into the dust collector body 2 flows into the upper stage filter element 31 and the lower stage filter element 32, the air flowing into the upper stage filter element 31 and the lower stage filter element 32 flows into the large hollow tube 71 and the small hollow tube 72 through the first through hole 451 and the second through hole 461, the air flowing into the large hollow tube 71 and the small hollow tube 72 is discharged through the blowing tube 26 and the flue gas outlet 25, and the dust filtered by the upper stage filter element 31 and the lower stage filter element 32 is discharged through the dust outlet 23.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a double-deck filter core dust remover, includes dust remover body (2) and a plurality of screw rod (6), a plurality of supporting legs of bottom fixed mounting (21) of dust remover body (2), top fixed mounting intercommunication board (24) of dust remover body (2), a plurality of blowpipes (26) of bottom inner wall fixed mounting of intercommunication board (24), its characterized in that, it is two sets of be equipped with a set of blowpipe (26) between screw rod (6), the top inner wall of dust remover body (2) is connected a plurality of higher level filter cores (31) through first connecting assembly, and is two sets of top between screw rod (6) is through first connecting assembly connection first connecting assembly, the one end that intercommunication board (24) was kept away from in higher level filter core (31) is through second coupling assembling connection subordinate filter core (32), and is two sets of bottom between screw rod (6) is through second fixed assembling connection second, the below of blowpipe (26) is equipped with higher level filter core (31), and is equipped with seal assembly between blowpipe (26) and higher level filter core (31).

2. The double-layer filter element dust remover according to claim 1, wherein a flue gas inlet (22) is formed in the left side of the bottom end of the dust remover body (2), a dust outlet (23) is formed in the bottom of the dust remover body (2), a flue gas outlet (25) is formed in one side of the communicating plate (24), and the flue gas outlet (25) is communicated with the injection pipe (26).

3. The double-layer filter element deduster according to claim 1, wherein the first connecting assembly is composed of a flower plate (41), a bottom plate (42), a lower gasket (43), an upper flange (44), an upper gasket (45) and a pressure plate (46), the flower plate (41) is fixedly installed on the inner wall of the top end of the deduster body (2), the top of the flower plate (41) is in contact with the bottom of the bottom plate (42), the top end of the upper-level filter element (31) sequentially extends to the upper part of the bottom plate (42) through the flower plate (41) and the bottom plate (42), the upper flange (44) is fixedly installed on the top end of the upper-level filter element (31), the pressure plate (46) is arranged on the top of the upper flange (44), and a plurality of sealing assemblies are arranged on the top of the pressure plate (46);

the inner walls of the pattern plate (41), the bottom plate (42) and the pressing plate (46) are connected with a screw rod (6) in a sliding manner;

the inner wall of the upper gasket (45) is provided with a first through hole (451), the inner wall of the pressing plate (46) is provided with a second through hole (461), the first through hole (451) is aligned with the second through hole (461), and the second through hole (461) is located below the blowing pipe (26).

4. A dual layer cartridge precipitator in accordance with claim 3, wherein a lower gasket (43) is provided between the upper flange (44) and the bottom plate (42), and an upper gasket (45) is provided between the pressure plate (46) and the upper flange (44).

5. The double-layer filter element deduster according to claim 1, wherein the first fixing assembly is composed of a first nut (47) and a second nut (48), the top end of the screw (6) is in threaded connection with the first nut (47) and the second nut (48), a bottom plate (42) is arranged below the first nut (47), the bottom plate (42) is in contact with the first nut (47), a pressing plate (46) is arranged below the second nut (48), and the pressing plate (46) is in contact with the second nut (48).

6. The double-layer filter element deduster according to claim 1, wherein the second connecting assembly is composed of a lower flange (51), a gasket (52) and a hanger plate (53), the lower flange (51) is fixedly installed at the top of the lower filter element (32), the hanger plate (53) is fixedly installed at the top end of the lower filter element (32), the hanger plate (53) is in contact with the lower flange (51), the inner wall of the lower flange (51) is clamped with the upper filter element (31), the gasket (52) is arranged at the joint of the upper filter element (31) and the lower flange (51), and the inner walls of two ends of the hanger plate (53) are in sliding connection with the screw rods (6).

7. The double-layer filter element deduster according to claim 1, wherein the second fixing component is composed of a first spring (54) and a third nut (55), the bottom end of the screw rod (6) is in threaded connection with the third nut (55), the bottom end of the screw rod (6) is provided with the first spring (54), and the first spring (54) is positioned between the third nut (55) and the hanger plate (53).

8. The double-layer filter element deduster according to claim 3, wherein the sealing assembly is composed of a large hollow pipe (71), a small hollow pipe (72) and a second spring (73), the small hollow pipe (72) is fixedly installed on the bottom of the communication plate (24), the inner wall of the large hollow pipe (71) is slidably connected with the small hollow pipe (72), a sealing ring is arranged between the small hollow pipe (72) and the large hollow pipe (71), a plurality of second springs (73) are fixedly installed on the top of the large hollow pipe (71), the top of the second spring (73) is fixedly installed on the bottom of the communication plate (24), the bottom of the large hollow pipe (71) is in contact with the top of the pressure plate (46), and a second through hole (461) is arranged below the inner cavity of the large hollow pipe (71).