CN211328536U

CN211328536U - Filter equipment for desulfurization and denitrification treatment of waste gas

Info

Publication number: CN211328536U
Application number: CN201922179958.2U
Authority: CN
Inventors: 胡少伟; 彭胜彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-08-25
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a filter equipment for exhaust gas desulfurization denitration treatment, the device comprises a device body, the filter screen is installed to the inside symmetry of device body. The utility model discloses in, through installing body internally mounted there is two-way lead screw, the thread bush has been cup jointed on two-way lead screw surface, outside surface at the thread bush is provided with the mounting disc, the skin weld of mounting disc has the steel needle simultaneously, through setting up the steel needle, be convenient for alternate the filter screen, thereby clear up the material of the inside jam of filter screen, at the during operation, the staff passes through controller start step motor, make step motor drive the helical gear through the rotation axis of one end and rotate, thereby make the helical gear drive the two-way lead screw on surface and rotate, later the thread bush drives the filter screen removal of surface mounting disc to both sides, make the steel needle alternate the filter screen, dredge the inside plug of filter screen, this mode is effectual has avoided the condition emergence of filter screen jam in the course of the work.

Description

Filter equipment for desulfurization and denitrification treatment of waste gas

Technical Field

The utility model relates to a waste gas treatment technical field especially relates to a waste gas desulfurization denitration is handled and is used filter equipment.

Background

The flue gas desulfurization and denitration technology is a boiler flue gas purification technology applied to the chemical industry of generating multi-nitrogen oxides and sulfur oxides. Nitrogen oxides and sulfur oxides are one of the main sources of air pollution. The application of this technology is of considerable benefit for ambient air purification. Currently known flue gas desulfurization and denitrification technologies include the technologies of PAFP, ACFP, pyrolusite method, electron beam ammonia method, pulse corona method, gypsum wet method, catalytic oxidation method, microbial degradation method and the like.

The prior art has the following problems:

when the existing desulfurization and denitrification processor works, an internal filter screen is easily blocked, so that the normal filtration of waste gas is influenced, and the treatment efficiency of the waste gas is reduced.

Therefore, a filtering device for desulfurization and denitrification of exhaust gas is provided to solve the above disadvantages.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and solving the problem of easy blockage of the filter screen, and providing a filter device for the desulfurization and denitrification of waste gas.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a filter equipment for exhaust gas desulfurization denitration treatment, includes the device body, the filter screen is installed to the inside symmetry of device body, device body intermediate position horizontal installation has two-way lead screw, and two-way lead screw surface symmetry has cup jointed the thread bush, thread bush outside surface is provided with the mounting disc, the mounting disc surface is provided with the steel needle, two-way lead screw surface is provided with the helical gear, and helical gear one end runs through device body bottom surface through the rotation axis and is connected with the step motor output.

Preferably, the inside horizontal installation of device body has the main shaft, and main shaft one end is provided with the mounting panel, and the mounting panel surface is provided with the brush, brush one end and filter screen surface contact, main shaft one end runs through device body terminal surface and is connected with the servo motor output.

Preferably, the bottom end of the threaded sleeve is vertically provided with a support rod, the bottom end of the support rod is provided with a slide block, and the support rod is in sliding connection with a slide rail arranged at the bottom end inside the device body through the slide block at the bottom end.

Preferably, the end faces of two sides of the device body are respectively provided with a first side cover body and a second side cover body, the surfaces of the first side cover body and the second side cover body are respectively provided with an air inlet and an air outlet, the top cover is installed at the top end of the device body, and the handle is installed at the top end of the top cover.

Preferably, the mounting panel is provided with a plurality ofly, and a plurality of mounting panels equidistance encircle and install in the main shaft surface, and every mounting panel surface all is provided with the brush.

Preferably, the landing leg is installed to device body bottom, and the landing leg is provided with a plurality ofly to a plurality of landing legs equidistance are installed in device body bottom.

Preferably, the surface of the device body is provided with the controller, and the bottom end of the device body is symmetrically provided with the sewage outlets.

Compared with the prior art, the utility model has the advantages that;

1. the utility model discloses, through installing body internally mounted there is two-way lead screw, the thread bush has been cup jointed on two-way lead screw surface, outside surface at the thread bush is provided with the mounting disc, the skin weld of mounting disc has the steel needle simultaneously, through setting up the steel needle, be convenient for alternate the filter screen, thereby clear up the material of the inside jam of filter screen, at the during operation, the staff passes through controller start step motor, make step motor drive the helical gear through the rotation axis of one end and rotate, thereby make the helical gear drive the two-way lead screw on surface and rotate, later the thread bush drives the filter screen removal of surface mounting disc to both sides, make the steel needle alternate the filter screen, dredge the inside plug of filter screen, this mode is effectual has avoided the condition emergence of filter screen jam in the course of the work.

2. The utility model discloses, install the mounting panel through the one end at the main shaft, the mounting panel surface is provided with the brush, through setting up the brush, be convenient for scrape the material that adsorbs on the filter screen surface, thereby guarantee the normal work of filter screen, when using, the staff passes through the controller and starts servo motor, make servo motor drive the main shaft rotation of one end, thereby the main shaft drives the mounting panel rotation on surface, later make the brush on surface clear up the material on filter screen surface under the rotation of mounting panel, discharge through the drain at last can.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a filtering apparatus for desulfurization and denitrification of exhaust gas according to the present invention;

FIG. 2 is a front view of a filtering apparatus for desulfurization and denitrification of exhaust gases according to the present invention;

FIG. 3 is a schematic view of a two-way screw rod of a filtering apparatus for desulfurization and denitrification of exhaust gas according to the present invention;

fig. 4 is the utility model provides a filter equipment brush schematic diagram for exhaust gas desulfurization denitration treatment.

Illustration of the drawings:

1. a device body; 2. a main shaft; 3. mounting a plate; 4. a bidirectional screw rod; 5. a helical gear; 6. a threaded sleeve; 7. a first side cover body; 8. a stepping motor; 9. a filter screen; 10. a support leg; 11. a sewage draining outlet; 12. a servo motor; 13. a second side cover body; 14. a top cover; 15. a handle; 16. a controller; 17. mounting a disc; 18. a steel needle; 19. a slide rail; 20. a support bar; 21. a slider; 22. and a brush.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a filter device for desulfurization and denitration treatment of exhaust gas comprises a device body 1, filter screens 9 are symmetrically installed inside the device body 1, a bidirectional screw rod 4 is horizontally installed at the middle position of the device body 1, a threaded sleeve 6 is symmetrically sleeved on the surface of the bidirectional screw rod 4, a mounting disc 17 is arranged on the outer side surface of the threaded sleeve 6, a steel needle 18 is arranged on the surface of the mounting disc 17, a helical gear 5 is arranged on the surface of the bidirectional screw rod 4, and one end of the helical gear 5 penetrates through the bottom surface of the device body 1 through a rotating shaft to be connected with the output end of.

In this embodiment: through setting up two-way lead screw 4, mounting disc 17 and steel needle 18, at the during operation, the staff passes through controller 16 and starts step motor 8, make step motor 8 drive helical gear 5 through the rotation axis of one end and rotate, thereby make helical gear 5 drive two-way lead screw 4 on surface and rotate, later thread bush 6 drives surface mounting disc 17 and removes to the filter screen 9 of both sides, make steel needle 18 alternate filter screen 9, dredge the inside plug of filter screen 9, the effectual condition of avoiding filter screen 9 to block up in the course of the work of this mode takes place.

Specifically, the main shaft 2 is horizontally arranged inside the device body 1, the mounting plate 3 is arranged at one end of the main shaft 2, the brush 22 is arranged on the surface of the mounting plate 3, one end of the brush 22 is in surface contact with the filter screen 9, and one end of the main shaft 2 penetrates through the end face of the device body 1 and is connected with the output end of the servo motor 12.

In this embodiment: through setting up main shaft 2, mounting panel 3 and brush 22, at the during operation, the staff passes through controller 16 and starts servo motor 12, makes servo motor 12 drive the main shaft 2 rotation of one end to main shaft 2 drives the mounting panel 3 rotation on surface, later makes the brush 22 on surface clear up the material on filter screen 9 surface under mounting panel 3's rotation, and it can to discharge through drain 11 at last.

Specifically, the bottom end surface of the threaded sleeve 6 is vertically provided with a support rod 20, the bottom end of the support rod 20 is provided with a slide block 21, and the support rod 20 is slidably connected with a slide rail 19 arranged at the bottom end inside the device body 1 through the slide block 21 at the bottom end.

In this embodiment: by arranging the support rod 20, the slide block 21 and the slide rail 19, the support rod 20 can provide a supporting force for the bidirectional screw rod 4, so that the normal work of the bidirectional screw rod 4 is ensured.

Specifically, the end faces of two sides of the device body 1 are respectively provided with a first side cover body 7 and a second side cover body 13, the surfaces of the first side cover body 7 and the second side cover body 13 are respectively provided with an air inlet and an air outlet, the top cover 14 is installed at the top end of the device body 1, and the handle 15 is installed at the top end of the top cover 14.

In this embodiment: by providing the first side cover 7, the second side cover 13, and the top cover 14, the installation and the later maintenance of the apparatus body 1 are facilitated.

Specifically, the mounting plate 3 is provided with a plurality of, and a plurality of mounting plates 3 equidistance encircle and install in main shaft 2 surface, and every mounting plate 3 surface all is provided with brush 22.

In this embodiment: by arranging a plurality of brushes 22, the working efficiency of the filter screen 9 is improved conveniently.

Specifically, the supporting leg 10 is installed at the bottom end of the device body 1, and the supporting leg 10 is provided with a plurality of supporting legs, and the plurality of supporting legs 10 are installed at the bottom end of the device body 1 at equal intervals.

In this embodiment: by providing the support legs 10, the support of the apparatus body 1 is facilitated, thereby ensuring the stability of the apparatus body 1 during operation.

Specifically, the surface of the device body 1 is provided with a controller 16, the bottom end of the device body 1 is symmetrically provided with a sewage outlet 11,

in this embodiment: the controller 16 is arranged to facilitate control of the device body 1, the controller 16 is of the type MAM-300, and the control circuit can be realized through simple programming by a person skilled in the art, and the controller belongs to the common knowledge in the art, and is only used without modification, so that the control mode and the circuit connection are not described in detail.

The working principle is as follows: when the device is used, firstly, an air inlet pipe of the device body 1 is connected with an air outlet of a pipeline, then, waste gas enters the device body 1 to start filtering, after one end of filtering time, a worker starts the stepping motor 8 through the controller 16 to enable the stepping motor 8 to drive the bevel gear 5 to rotate through a rotating shaft at one end, so that the bevel gear 5 drives the bidirectional screw rod 4 on the surface to rotate, then the thread sleeve 6 drives the surface mounting disc 17 to move towards the filter screens 9 at two sides, so that the steel needle 18 penetrates through the filter screens 9 to dredge blockages inside the filter screens 9, the mode effectively avoids the situation that the filter screens 9 are blocked in the working process, then the worker starts the servo motor 12 through the controller 16 to enable the servo motor 12 to drive the main shaft 2 at one end to rotate, so that the main shaft 2 drives the mounting plate 3 on the surface to rotate, and then the hairbrushes 22 on the surface clean the substances on the surface of the filter screens 9, and finally, discharging the gas through a sewage outlet 11, and discharging the gas through a gas outlet after the filtering is finished.

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. The utility model provides a filter equipment for exhaust gas desulfurization denitration treatment, includes device body (1), its characterized in that, filter screen (9) are installed to device body (1) inside symmetry, device body (1) intermediate position horizontal installation has two-way lead screw (4), and two-way lead screw (4) surface symmetry has cup jointed thread bush (6), thread bush (6) outside surface is provided with mounting disc (17), mounting disc (17) surface is provided with steel needle (18), two-way lead screw (4) surface is provided with helical gear (5), and helical gear (5) one end runs through device body (1) bottom surface through the rotation axis and is connected with step motor (8) output.

2. The filtering device for desulfurization and denitrification of exhaust gas according to claim 1, wherein the main shaft (2) is horizontally installed inside the device body (1), the mounting plate (3) is arranged at one end of the main shaft (2), the brush (22) is arranged on the surface of the mounting plate (3), one end of the brush (22) is in surface contact with the filter screen (9), and one end of the main shaft (2) penetrates through the end surface of the device body (1) and is connected with the output end of the servo motor (12).

3. The filtering device for desulfurization and denitrification of exhaust gas according to claim 1, wherein a support rod (20) is vertically installed on the bottom end surface of the threaded sleeve (6), a slide block (21) is arranged at the bottom end of the support rod (20), and the support rod (20) is slidably connected with a slide rail (19) arranged at the bottom end inside the device body (1) through the slide block (21) at the bottom end.

4. The filtering device for flue gas desulfurization and denitrification according to claim 1, wherein the device body (1) is provided with a first side cover body (7) and a second side cover body (13) on the end surfaces of both sides, the surfaces of the first side cover body (7) and the second side cover body (13) are provided with an air inlet and an air outlet, the top cover (14) is installed on the top end of the device body (1), and the handle (15) is installed on the top end of the top cover (14).

5. The filtration apparatus for desulfurization and denitrification of exhaust gas according to claim 2, wherein a plurality of mounting plates (3) are provided, and a plurality of mounting plates (3) are mounted around the surface of the main shaft (2) at equal intervals, and a brush (22) is provided on the surface of each mounting plate (3).

6. The filtration apparatus for desulfurization and denitrification of exhaust gas according to claim 1, wherein a plurality of legs (10) are provided at the bottom end of the apparatus body (1), and the plurality of legs (10) are installed at the bottom end of the apparatus body (1) at equal intervals.

7. The filtering device for desulfurization and denitrification of exhaust gas according to claim 1, wherein the surface of the device body (1) is provided with the controller (16), and the bottom end of the device body (1) is symmetrically provided with the sewage draining outlets (11).