CN213725576U

CN213725576U - Flue gas denitration equipment

Info

Publication number: CN213725576U
Application number: CN202022501097.8U
Authority: CN
Inventors: 徐跃庭; 潘恒华
Original assignee: Jiangsu Juyibang Environmental Technology Co ltd
Current assignee: Jiangsu Juyibang Environmental Technology Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-07-20
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a flue gas denitration device in the field of flue gas treatment, which comprises a box body, an air inlet pipe is installed on the lower part of the left side wall of the box body, an air inlet is installed at the front end of the air inlet pipe, the right end of the air inlet pipe is communicated with the air inlet pipe, a first air pump is installed in the middle of the air inlet pipe, a filter chamber is installed on the left part of the bottom end in the box body, the right end of the air inlet pipe is communicated with the lower part of the left side wall of the filter chamber, an earth settling chamber is installed in the middle of the box body, the upper part of the left side wall of the earth settling chamber is communicated with the filter chamber, a box cover is installed in the middle of the upper end of the earth settling chamber, the upper end of the box cover is communicated with the upper end of the box body, support columns are installed on the left and right sides of the lower end of the earth settling chamber, the lower ends of the two support columns are fixedly connected with the bottom end in the box body, and a heating chamber is installed on the right part in the box body; the utility model discloses in, in going on the heating chamber through the flue gas, start the heating plate, carry out drying process with the flue gas, avoid the impurity in the moisture adsorption air in the flue gas to reach emission standard.

Description

Flue gas denitration equipment

Technical Field

The utility model relates to a flue gas treatment field specifically is a flue gas denitration equipment.

Background

The flue gas denitration technology mainly comprises a dry method (selective catalytic reduction flue gas denitration, selective non-catalytic reduction denitration) and a wet method. Compared with the wet flue gas denitration technology, the dry flue gas denitration technology has the main advantages of low basic investment, simple equipment and process, higher NOX removal efficiency, no wastewater or waste treatment and difficult secondary pollution.

In the prior art, after denitration of flue gas is completed, the flue gas contains moisture which can adsorb impurities in air to pollute the flue gas, so that the flue gas emission standard cannot be met; flue gas denitration equipment among the prior art does not filter the impurity in the flue gas, leads to impurity to enter into the inside pipeline that leads to of device and blocks up to reduce flue gas denitration equipment's efficiency, improved the loss of electric energy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flue gas denitration device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a flue gas denitration device comprises a box body, wherein an air inlet pipe is arranged on the lower portion of the left side wall of the box body, an air inlet is arranged at the front end of the air inlet pipe, the right end of the air inlet pipe is communicated with the air inlet pipe, a first air pump is arranged in the middle of the air inlet pipe, a filter chamber is arranged on the left portion of the bottom end in the box body, the right end of the air inlet pipe is communicated with the lower portion of the left side wall of the filter chamber, an earth settling chamber is arranged in the middle of the box body, the upper portion of the left side wall of the earth settling chamber is communicated with the filter chamber, a nitrogen removal chamber is arranged on the right side of the earth settling chamber, a box cover is arranged in the middle of the upper end of the nitrogen removal chamber, the upper end of the box cover is communicated with the upper end of the box body, support columns are arranged on the left and right sides of the lower end of the nitrogen removal chamber, the lower ends of the two support columns are fixedly connected with the bottom end in the box body, a heating chamber is arranged on the right portion in the box body, two heating plates are arranged in the middle of the heating chamber, the heating chamber is fixedly connected with the inner side wall of the heating chamber, the upper part of the right side wall of the heating chamber is connected with an air outlet pipe, the air outlet pipe penetrates through the box body and is connected to the outside, and a second air pump is installed at the right end of the air outlet pipe.

As a further aspect of the present invention: install the solenoid valve in the intake pipe, the solenoid valve setting is in the box left side, and the velocity of flow of solenoid valve control flue gas makes things convenient for the control operation, and it is convenient to bring.

As a further aspect of the present invention: first filter is installed on the upper portion in the filter chamber, first filter both sides all with the inboard fixed connection of filter chamber, and first filter filters the impurity in the flue gas, and impurity deposits in the filter chamber and collects in first drawer, avoids the device to cause the jam to the device inner tube way, convenient operation.

As a further aspect of the present invention: the utility model discloses a filter, including the box of collecting, the bushing is installed to the box upper end sliding connection, it has the rotation motor to collect, it installs stirring vane to rotate the motor upper end, the second filter is installed to the stirring vane upper end, start and rotate the motor, it rotates to drive stirring vane, water will = the impurity in the flue gas and adsorb, get into in the collection box through the bushing, collect in the second drawer, impurity in the flue gas filters, prevent that device inner pipe from blockking up, the efficiency of device operation has been improved, the electric energy loss is reduced.

As a further aspect of the present invention: the base is all installed to the box lower extreme left and right sides, base upper end and box fixed connection, and the base carries out the supporting role to the device, has improved the stability of device.

As a further aspect of the present invention: the middle part of the front end of the box body is provided with a control panel, the control panel is respectively connected with the first air pump, the rotating motor and the second air pump, and the control panel controls the electric appliance of the device, so that the operation is convenient.

As a further aspect of the present invention: first drawer and second drawer are installed to box front end lower part, regularly open first drawer and second drawer, clear up the impurity of inside, it is convenient to bring.

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

1. the utility model discloses in, the flue gas carries out in the heating chamber, starts the heating plate, carries out drying process with the flue gas, avoids the impurity in the moisture adsorption air in the flue gas to reach emission standard.

2. The utility model discloses in, through starting the rotation motor, drive stirring vane and rotate, water will = the impurity in the flue gas and adsorb, get into the collection box through the bushing, collect in the second drawer, filter the impurity in the flue gas, prevent that device inner tube from blockking up, improved the efficiency of device operation, reduced electric energy loss.

Drawings

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

fig. 2 is a schematic top view of the present invention;

fig. 3 is a front view schematically illustrating the present invention.

In the figure: 1. a box body; 2. a first filter plate; 3. an electromagnetic valve; 4. an air inlet; 5. an air inlet pipe; 6. a first air pump; 7. a filtering chamber; 8. a second filter plate; 9. a soil settling chamber; 10. a box cover; 11. a nitrogen removal chamber; 12. a heating chamber; 13. a second air pump; 14. a heating plate; 15. a support pillar; 16. a stirring blade; 17. rotating the motor; 18. a bushing; 19. a collection box; 20. a base; 21. a control panel; 22. a first drawer; 23. a second drawer; 24. and an air outlet pipe.

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. 1-3, in the embodiment of the present invention, a flue gas denitration device comprises a box body 1, an air inlet pipe 5 is installed on the lower portion of the left side wall of the box body 1, an air inlet 4 is installed at the front end of the air inlet pipe 5, the right end of the air inlet pipe 4 is communicated with the air inlet pipe 5, a first air pump 6 is installed in the middle of the air inlet pipe 5, a filter chamber 7 is installed on the left portion of the bottom end in the box body 1, the right end of the air inlet pipe 5 is communicated with the lower portion of the left side wall of the filter chamber 7, an earth sedimentation chamber 9 is installed in the middle of the box body 1, the upper portion of the left side wall of the earth sedimentation chamber 9 is communicated with the filter chamber 7, a denitrating chamber 11 is installed on the right side of the earth sedimentation chamber 9, a box cover 10 is installed in the middle of the upper end of the denitrating chamber 11, the upper end of the box cover 10 is communicated with the upper end of the box body 1, support columns 15 are installed on the left and right sides of the lower ends of the support columns 15 are fixedly connected with the bottom end in the box body 1, a heating chamber 12 is installed on the right portion in the box body 1, two heating sheets 14 are installed in the middle of the heating chamber 12, the left side and the right side of each heating sheet 14 are fixedly connected with the inner side wall of the heating chamber 12, the left side of the heating chamber 12 is communicated with the nitrogen removal chamber 11, the upper portion of the right side wall of the heating chamber 12 is connected with an air outlet pipe 24, the air outlet pipe 24 penetrates through the box body 1 and is connected to the outside, and a second air pump 13 is installed at the right end of the air outlet pipe 24.

The electromagnetic valve 3 is arranged on the air inlet pipe 5, the electromagnetic valve 3 is arranged on the left side of the box body 1, and the electromagnetic valve 3 controls the flow velocity of the flue gas, so that the control operation is convenient, and convenience is brought; the first filter plate 2 is arranged at the upper part in the filter chamber 7, two sides of the first filter plate 2 are fixedly connected with the inner side of the filter chamber 7, the first filter plate 2 filters impurities in the flue gas, the impurities are deposited in the first drawer 22 in the filter chamber 7 and collected, the device is prevented from blocking an inner pipeline of the device, and the operation is convenient; a collecting box 19 is arranged at the inner bottom end of the soil settling chamber 9, the inner bottom end of the collecting box 19 is in sliding connection with the inner end of the soil settling chamber 9, a bushing 18 is arranged at the upper end of the collecting box 19, a rotating motor 17 is arranged in the middle of the upper end of the bushing 18, a stirring blade 16 is arranged at the upper end of the rotating motor 17, a second filter plate 8 is arranged at the upper end of the stirring blade 16, the rotating motor 17 is started to drive the stirring blade 16 to rotate, water adsorbs impurities = in the flue gas, the water enters the collecting box 19 through the bushing 18 and is collected in a second drawer 23, the impurities in the flue gas are filtered, the pipeline inside the device is prevented from being blocked, the operation efficiency of the device is improved, and the electric energy loss is reduced; the left side and the right side of the lower end of the box body 1 are both provided with the base 20, the upper end of the base 20 is fixedly connected with the box body 1, and the base 20 supports the device, so that the stability of the device is improved; a control panel 21 is arranged in the middle of the front end of the box body 1, the control panel 21 is connected with the first air pump 6, the rotating motor 17 and the second air pump 13, and the control panel 21 controls electric appliances of the device, so that the operation is convenient; first drawer 22 and second drawer 23 are installed to box 1 front end lower part, regularly open first drawer 22 and second drawer 23, clear up the impurity of inside, it is convenient to bring.

The utility model discloses a theory of operation is: when the utility model is used, the device is carried to the place where the operation is needed, the power supply is connected, the box cover 10 is opened, the acid liquid is injected into the nitrogen removing chamber 11, the flue gas is connected with the air inlet 4 and is operated on the control panel 21, the first air pump 6 is started, the flue gas enters the filtering chamber 7 through the air inlet pipe 5, the flue gas moves upwards in the filtering chamber 7 and passes through the first filtering plate 2, the impurities in the flue gas are filtered by the first filtering plate 2, the impurities are deposited in the filtering chamber 7 and are collected in the first drawer 22, the flue gas enters the soil settling chamber 9, the water is injected into the soil settling chamber 9, the rotating motor 17 is started to drive the stirring blades 16 to rotate, the impurities in the flue gas are adsorbed by the water, the impurities in the flue gas enter the collecting box 19 through the leakage plate 18 and are collected in the second drawer 23, the flue gas enters the nitrogen removing chamber 11, the nitrogen gas is adsorbed by the acid liquid, after the adsorption is finished, the flue gas enters the heating chamber 12, the heating sheet 14 is started, the flue gas is dried, after the drying is finished, the second air pump 13 is started, the flue gas flows to the outside of the device from the air outlet pipe 24 and is discharged, the first drawer 22 and the second drawer 23 are opened periodically, and the impurities in the flue gas are cleaned.

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 flue gas denitration equipment, includes box (1), its characterized in that: intake pipe (5) is installed to box (1) left side wall lower part, air inlet (4) are installed to intake pipe (5) front end, air inlet (4) right-hand member and intake pipe (5) intercommunication, intake pipe (5) mid-mounting has first air pump (6), filter chamber (7) are installed to the bottom left part in box (1), intake pipe (5) right-hand member and filter chamber (7) left side wall lower part intercommunication, mid-mounting has earth deposit room (9) in box (1), earth deposit room (9) left side wall upper portion and filter chamber (7) intercommunication, denitrogenation room (11) are installed on earth deposit room (9) right side, denitrogenation room (11) upper end mid-mounting has case lid (10), case lid (10) upper end intercommunication box (1) upper end, support column (15) are all installed to denitrogenation room (11) lower extreme left and right sides, two support column (15) lower extreme and box (1) inner bottom fixed connection, heating chamber (12) are installed to the right part in box (1), mid-mounting has two heating plates (14) in heating chamber (12), the heating plate (14) left and right sides all with heating chamber (12) inside wall fixed connection, heating chamber (12) left side and denitrogenation room (11) intercommunication, heating chamber (12) right side wall upper portion is connected with outlet duct (24), outlet duct (24) pass box (1) and are connected to the outside, second air pump (13) are installed to outlet duct (24) right-hand member.

2. The flue gas denitration device of claim 1, characterized in that: the air inlet pipe (5) is provided with an electromagnetic valve (3), and the electromagnetic valve (3) is arranged on the left side of the box body (1).

3. The flue gas denitration device of claim 1, characterized in that: first filter (2) are installed on upper portion in filter chamber (7), first filter (2) both sides all with filter chamber (7) inboard fixed connection.

4. The flue gas denitration device of claim 1, characterized in that: the mud sedimentation chamber (9) is provided with the bottom end and is collected box (19), collect box (19) interior bottom and mud sedimentation chamber (9) inner sliding connection, collect box (19) upper end and install bushing (18), bushing (18) upper end mid-mounting has rotating motor (17), rotating motor (17) upper end installs stirring vane (16), second filter (8) are installed to stirring vane (16) upper end.

5. The flue gas denitration device of claim 1, characterized in that: base (20) are all installed to the box (1) lower extreme left and right sides, base (20) upper end and box (1) fixed connection.

6. The flue gas denitration device of claim 1, characterized in that: the air pump is characterized in that a control panel (21) is installed in the middle of the front end of the box body (1), and the control panel (21) is connected with the first air pump (6), the rotating motor (17) and the second air pump (13).

7. The flue gas denitration device of claim 1, characterized in that: the lower part of the front end of the box body (1) is provided with a first drawer (22) and a second drawer (23).