CN213467264U

CN213467264U - High-efficient boiler dust removal SOx/NOx control device

Info

Publication number: CN213467264U
Application number: CN202021809642.3U
Authority: CN
Inventors: 郭传勋
Original assignee: Lanjie Energy Technology Shanghai Co ltd
Current assignee: Lanjie Energy Technology Shanghai Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-06-18
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a high-efficient boiler dust removal SOx/NOx control device, including box, spring and mount pad, the top fixed mounting of box has the motor, the bottom fixedly connected with bull stick of motor, fixedly connected with mesh baffle in the inner chamber of box, the bottom swing joint of bull stick is in the top of mesh baffle. The utility model discloses people carry the flue gas to the inner chamber of box through the air inlet, start pump machine work through external controller, carry water to the water pipe through the pump machine, carry to the shower nozzle by the water pipe, carry out dust removal work to the inside of box through the shower nozzle, start motor work through external controller, drive bull stick work through the motor, it is rotatory to drive the flabellum through the bull stick, adsorb the flue gas in first filter screen through the rotation of flabellum, it generally adopts the lime-gypsum method to carry out SOx/NOx control to have solved current boiler flue gas purification device, its running cost is higher, SOx/NOx control efficiency is not high enough, the problem that the clean rate is also not ideal enough of taking off.

Description

High-efficient boiler dust removal SOx/NOx control device

Technical Field

The utility model relates to a boiler technical field specifically is high-efficient boiler dust removal SOx/NOx control device.

Background

The boiler is an energy conversion device, the energy input to the boiler is chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy, the existing boiler flue gas purification device generally adopts a lime-gypsum method for desulfurization and denitration, the operation cost is high, the desulfurization and denitration efficiency is not high enough, the removal rate is not ideal enough, and therefore the high-efficiency boiler dedusting, desulfurization and denitration device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high-efficient boiler dust removal SOx/NOx control device possesses the advantage of high-efficient desulfurization and denitration, has solved current boiler flue gas purification device and has generally adopted the lime-gypsum method to carry out SOx/NOx control, and its running cost is higher, and SOx/NOx control efficiency is not high enough, takes off the not ideal problem of clean rate yet.

In order to achieve the above object, the utility model provides a following technical scheme: high-efficient boiler dust removal SOx/NOx control device, including box, spring and mount pad, the top fixed mounting of box has the motor, the bottom fixedly connected with bull stick of motor, fixedly connected with mesh baffle in the inner chamber of box, the bottom swing joint of bull stick is in the top of mesh baffle, the first filter screen of the equal fixedly connected with in top both ends of box inner chamber, the left side fixed mounting of box has the pump machine, the output fixedly connected with shower nozzle of pump machine, the top fixedly connected with rose box on box right side.

Preferably, a chute is arranged in an inner cavity of the mounting seat, the inner side of the spring is connected to the inner cavity of the chute in a sliding mode, the mounting seats are fixedly connected to two ends of the inner cavity of the filter box, springs are fixedly connected to the upper end and the lower end of the inner cavity of the mounting seat, a sliding block is connected to the inner side of the spring in a sliding mode, a second filter screen is fixedly connected to the inner side of the sliding block, the second filter screen is made of a desulfurization filter screen, and the first filter screen is made of a nitrating hydrochloric acid removing filter screen.

Preferably, the top fixedly connected with blast pipe of first filter screen, the bottom right-hand member fixed connection of blast pipe is in the top of rose box inner chamber, the inner chamber bottom fixedly connected with gas vent of rose box, the front of rose box and the front of box all have the dodge gate through hinge swing joint.

Preferably, the equal fixedly connected with flabellum in surperficial both ends of bull stick, the output fixedly connected with water pipe of pump machine, the right-hand member fixedly connected with shower nozzle of water pipe, equal fixedly connected with supporting leg all around the bottom of box.

Preferably, the left end of the bottom of the inner cavity of the box body is fixedly connected with an air inlet, the right end of the bottom of the box body is fixedly connected with a water outlet, and the front surfaces of the air inlet and the water outlet are fixedly connected with an electromagnetic valve.

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

1. the utility model discloses people carry the flue gas to the inner chamber of box through the air inlet, start the pump machine work through external controller, carry water to the water pipe through the pump machine, carry to the shower nozzle by the water pipe, carry out dust removal work to the inside of box through the shower nozzle, start the motor work through external controller, drive the bull stick work through the motor, drive the flabellum rotation through the bull stick, adsorb the flue gas in first filter screen through the rotation of flabellum, filter the nitre in the flue gas through first filter screen, carry the flue gas that contains sulphur to the inside of rose box through the blast pipe, can filter the sulphur in the flue gas through the second filter screen, then discharge the clean flue gas through the gas vent, can discharge the water source and the dust in the box through the outlet, the effect of high-efficient dust removal SOx/NOx control has been reached, solved current boiler flue gas purification device and generally adopted the lime-gypsum method to carry out SOx/NOx control, the operation cost is higher, the desulfurization and denitrification efficiency is not high enough, and the threshing rate is not ideal enough.

2. The utility model discloses a setting up of spring can carry out the centre gripping to the slider, can fix the second filter screen through setting up of slider, makes the spring more stable through the spout, avoids appearing the filter effect that the shake influences the second filter screen, through the setting of flabellum, can carry the flue gas, through the setting of dodge gate, can change and wash second filter screen and first filter screen, through the setting of solenoid valve, steerable air inlet and outlet are opened or are closed.

Drawings

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

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is a partial enlarged view of the structure a of the present invention.

In the figure: 1. a box body; 2. an air inlet; 3. a water pipe; 4. a pump machine; 5. a movable door; 6. a motor; 7. an exhaust pipe; 8. a filter box; 9. an exhaust port; 10. a water outlet; 11. supporting legs; 12. a spray head; 13. a fan blade; 14. a rotating rod; 15. a first filter screen; 16. a mesh partition plate; 17. a slider; 18. a second filter screen; 19. a spring; 20. a chute; 21. and (7) mounting a seat.

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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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.

The utility model discloses a box 1, air inlet 2, water pipe 3, pump machine 4, dodge gate 5, motor 6, blast pipe 7, rose box 8, gas vent 9, outlet 10, supporting leg 11, shower nozzle 12, flabellum 13, bull stick 14, first filter screen 15, mesh baffle 16, slider 17, second filter screen 18, spring 19, spout 20 and mount pad 21 part are general standard or the part that technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, the high-efficiency boiler dust-removing, desulfurizing and denitrifying device comprises a box body 1, a spring 19 and a mounting seat 21, wherein a motor 6 is fixedly installed at the top of the box body 1, a rotating rod 14 is fixedly connected at the bottom of the motor 6, a mesh partition plate 16 is fixedly connected in an inner cavity of the box body 1, the bottom of the rotating rod 14 is movably connected at the top of the mesh partition plate 16, a first filter screen 15 is fixedly connected at both ends of the top of the inner cavity of the box body 1, a pump 4 is fixedly installed at the left side of the box body 1, a spray head 12 is fixedly connected at the output end of the pump 4, a filter box 8 is fixedly connected above the right side of the box body 1, a chute 20 is arranged in the inner cavity of the mounting seat 21, the inner side of the spring 19 is slidably connected in the inner cavity of the chute 20, the mounting seat 21 is fixedly connected at, the inner side of the sliding block 17 is fixedly connected with a second filter screen 18, the material of the second filter screen 18 is a desulfurization filter screen, the material of the first filter screen 15 is a nitrating hydrochloric acid removal filter screen, the top of the first filter screen 15 is fixedly connected with an exhaust pipe 7, the bottom right end of the exhaust pipe 7 is fixedly connected with the top of the inner cavity of the filter box 8, the bottom of the inner cavity of the filter box 8 is fixedly connected with an exhaust port 9, the front of the filter box 8 and the front of the box body 1 are movably connected with a movable door 5 through hinges, both ends of the surface of a rotating rod 14 are fixedly connected with fan blades 13, the output end of the pump machine 4 is fixedly connected with a water pipe 3, the right end of the water pipe 3 is fixedly connected with a spray head 12, the periphery of the bottom of the box body 1 is fixedly connected with supporting legs 11, the left end of the bottom of, can carry out the centre gripping to slider 17 through the setting of spring 19, can fix second filter screen 18 through the setting of slider 17, make spring 19 more stable through spout 20, avoid appearing the shake to influence the filter effect of second filter screen 18, through the setting of flabellum 13, can carry the flue gas, setting through dodge gate 5, can change and wash second filter screen 18 and first filter screen 15, through the setting of solenoid valve, steerable air inlet 2 and outlet 10 are opened or are closed.

When the device is used, people convey flue gas into an inner cavity of a box body 1 through an air inlet 2, start a pump machine 4 to work through an external controller, convey water to a water pipe 3 through the pump machine 4, convey the water pipe 3 to a spray head 12, perform dust removal work on the interior of the box body 1 through the spray head 12, start a motor 6 to work through the external controller, drive a rotating rod 14 to work through the motor 6, drive a fan blade 13 to rotate through the rotating rod 14, adsorb the flue gas to a first filter screen 15 through the rotation of the fan blade 13, filter nitre in the flue gas through the first filter screen 15, convey the flue gas containing sulfur to the interior of a filter box 8 through an exhaust pipe 7, filter sulfur in the flue gas through a second filter screen 18, then discharge clean flue gas through an exhaust port 9, discharge water sources and dust in the box body 1 through a water outlet 10, and achieve the effect of high-efficiency dust removal, desulfurization and denitrification, the problem of current boiler gas cleaning device generally adopt lime-gypsum method to carry out SOx/NOx control, its running cost is higher, SOx/NOx control efficiency is high inadequately, takes off the clean rate and also not ideal enough is solved (external controller is the PLC controller in this application, and simultaneously, two wiring ends of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application).

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. High-efficient boiler dust removal SOx/NOx control device, including box (1), spring (19) and mount pad (21), its characterized in that: the utility model discloses a box, including box (1), top fixed mounting of box (1) has motor (6), the bottom fixedly connected with bull stick (14) of motor (6), fixedly connected with mesh baffle (16) in the inner chamber of box (1), the bottom swing joint of bull stick (14) is in the top of mesh baffle (16), the equal first filter screen of fixedly connected with (15) in top both ends of box (1) inner chamber, the left side fixed mounting of box (1) has pump machine (4), the output end fixedly connected with shower nozzle (12) of pump machine (4), top fixedly connected with rose box (8) on box (1) right side.

2. The high-efficiency boiler dedusting, desulfurizing and denitrifying device according to claim 1, characterized in that: seted up spout (20) in the inner chamber of mount pad (21), the inboard sliding connection of spring (19) is in the inner chamber of spout (20), the equal fixedly connected with mount pad (21) in inner chamber both ends of rose box (8), the equal fixedly connected with spring (19) in both ends about the inner chamber of mount pad (21), the inboard sliding connection of spring (19) has slider (17), the inboard fixedly connected with second filter screen (18) of slider (17), the material of second filter screen (18) is the desulfurization filter screen, the material of first filter screen (15) is for removing the nitre hydrochloric acid filter screen.

3. The high-efficiency boiler dedusting, desulfurizing and denitrifying device according to claim 1, characterized in that: the top fixedly connected with blast pipe (7) of first filter screen (15), the bottom right-hand member fixed connection of blast pipe (7) is in the top of rose box (8) inner chamber, the inner chamber bottom fixedly connected with gas vent (9) of rose box (8), all there is dodge gate (5) through hinge swing joint in the front of rose box (8) and the front of box (1).

4. The high-efficiency boiler dedusting, desulfurizing and denitrifying device according to claim 1, characterized in that: the equal fixedly connected with flabellum (13) in surperficial both ends of bull stick (14), the output fixedly connected with water pipe (3) of pump machine (4), the right-hand member fixedly connected with shower nozzle (12) of water pipe (3), equal fixedly connected with supporting leg (11) all around the bottom of box (1).

5. The high-efficiency boiler dedusting, desulfurizing and denitrifying device according to claim 1, characterized in that: the water tank is characterized in that an air inlet (2) is fixedly connected to the left end of the bottom of an inner cavity of the tank body (1), a water outlet (10) is fixedly connected to the right end of the bottom of the tank body (1), and electromagnetic valves are fixedly connected to the air inlet (2) and the water outlet (10) in the front.