CN208356489U - A kind of selective non-catalytic reduction method flue gas denitrification equipment - Google Patents
A kind of selective non-catalytic reduction method flue gas denitrification equipment Download PDFInfo
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- CN208356489U CN208356489U CN201820729944.6U CN201820729944U CN208356489U CN 208356489 U CN208356489 U CN 208356489U CN 201820729944 U CN201820729944 U CN 201820729944U CN 208356489 U CN208356489 U CN 208356489U
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- flue gas
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Abstract
The utility model discloses a kind of selective non-catalytic reduction method flue gas denitrification equipments, including cabinet, bottom on the left of cabinet is communicated with smoke-intake pipe, and it is fixedly connected on the left of cabinet and deposits agent case, the bottom for depositing agent chamber interior wall is provided with pressure pump, and the left side of cabinet wall is fixedly connected with spray disk by fixed block.The selective non-catalytic reduction method flue gas denitrification equipment, pass through the setting of ammonia detector, ammonia can be detected, after if ammonia does not react leakage completely, pass through first motor, rotating bar, driving gear, transmission gear, screw rod, threaded block, the setting of baffle and appendix, it can will be in ammonia emission to treatment box, ammonia is adsorbed by the water stored in treatment box, prevent ammonia emission to the external world, atmosphere is polluted, and improve safety when staff's work, it is rotated by flabellum, drive gas flowing in cabinet, accelerate the reaction rate of ammonia and NOX in cabinet, improve the practicability of device.
Description
Technical field
The utility model relates to a kind of flue gas denitrification equipment, specifically a kind of selective non-catalytic reduction method denitrating flue gas is set
It is standby.
Background technique
Gas denitrifying technology mainly has dry method (selective catalytic reduction flue gas denitration, the denitration of selective non-catalytic reduction method)
With two kinds of wet process, compared with wet flue gas denitration technology, the major advantage of dry method flue gas denitration technology is: capital investment is low, if
Standby and technical process is simple, and the efficiency for removing NOX is also higher, and no waste water and offal treatment do not easily cause secondary pollution, flue gas
In contain a large amount of nitrogen oxides, if do not handled, these exhaust gas, which are discharged into atmosphere and can generate pollution, forms acid rain, in order to further decrease
The discharge of nitrogen oxides, it is necessary to denitration process be carried out to the flue gas after burning, thermal power plant flue gas denitrification equipment is for locating
Manage the device of nitrogen oxides.
Existing selective non-catalytic reduction method flue gas denitrification equipment, when in use, reaction efficiency is lower, is unfavorable for extensively
It uses, and ammonia can not be detected, if ammonia reaction is not exclusively, is emitted into atmosphere, atmosphere is polluted, and to work
Make personnel's body to cause damages.
Summary of the invention
It is above-mentioned to solve the purpose of this utility model is to provide a kind of selective non-catalytic reduction method flue gas denitrification equipment
The problem of being proposed in background technique.
To achieve the above object, the utility model provides the following technical solutions:
A kind of selective non-catalytic reduction method flue gas denitrification equipment, including cabinet, which is characterized in that on the left of the cabinet
Bottom is communicated with smoke-intake pipe, and is fixedly connected on the left of cabinet and deposits agent case, and the bottom for depositing agent chamber interior wall is provided with pressure
Pump, the left side of the cabinet wall are fixedly connected with spray disk by fixed block, the output end of the pressure pump by defeated dose of pipe and
Being connected into agent mouth for disk is sprayed, is fixedly connected with heat block at the top of the cabinet wall two sides, the two sides of the top of the box are equal
It is fixedly connected with detection case by fixing seat, the bottom of the detection case is communicated with air inlet pipe, and case is run through in the bottom of air inlet pipe
Body and the inside for extending to cabinet, the bottom of the air inlet pipe surface is provided with the first solenoid valve, and sets at the top of air inlet pipe
It is equipped with ammonia detector, the is fixedly connected between left side at the top of the detection chamber interior wall and the left side for detecting chamber interior wall bottom
One partition is fixedly connected with second partition between the right side detected at the top of chamber interior wall and the right side for detecting chamber interior wall bottom,
The top of the detection case is fixedly connected with first motor by support frame, and the output shaft of first motor is fixedly connected with rotation
The bottom end of bar, the rotating bar runs through detection case and extends to the inside of detection case, and the bottom end of the rotating bar is fixedly connected with
Driving gear, and the two sides of driving gear are engaged with transmission gear, are fixedly connected with screw rod at the axle center of the transmission gear,
And top and bottom of the both ends of screw rod respectively with detection chamber interior wall are rotatablely connected, the surface of the screw rod is threaded with screw thread
Block, and the side of threaded block is fixedly connected with baffle, and exhaust pipe, the top on the right side of the cabinet are communicated on the left of the detection case
Portion is fixedly connected with treatment box, and the left side at the top of the treatment box on the right side of appendix and detection case by connecting
It is logical.
As a further solution of the present invention: being communicated with outlet pipe, and outlet pipe on the right side of the treatment box bottom
Surface be provided with second solenoid valve.
The bottom of the cabinet is fixedly connected with the second electricity by fixed frame as a further solution of the present invention,
Machine, and the output shaft of the second motor is fixedly connected with swingle, the top of the swingle through cabinet and extends to cabinet
Inside, the surface that the swingle is located in the box body portion are provided with flabellum.
The two sides of the bottom of box are fixedly connected to supporting leg as a further solution of the present invention,.
Described deposit is communicated with into agent pipe, the place on the left of agent box top as a further solution of the present invention,
The right side opening for managing box top is equipped with opening.
The bottom on the first partition surface offers first row port as a further solution of the present invention,
Second exhaust port is offered at the top of the second partition surface.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model passes through the setting of ammonia detector, can detect to ammonia, if ammonia does not react completely
After leakage, by the setting of first motor, rotating bar, driving gear, transmission gear, screw rod, threaded block, baffle and appendix,
Ammonia can be adsorbed by the water stored in treatment box by ammonia emission to treatment box, prevent ammonia emission to outer
Boundary pollutes atmosphere, and improves safety when staff's work.
2, the second motor is provided with by the bottom of cabinet, the output shaft of the second motor is provided with swingle, swingle
Surface is provided with flabellum, is rotated by flabellum, drives gas flowing in cabinet, accelerates the reaction rate of ammonia and NOX in cabinet,
Improve the practicability of device.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of selective non-catalytic reduction method flue gas denitrification equipment.
Fig. 2 is the partial enlarged view in a kind of selective non-catalytic reduction method flue gas denitrification equipment in Fig. 1 at A.
In figure: 1- cabinet, 2- smoke-intake pipe, 3- deposit agent case, 4- pressure pump, 5- spray disk, 6- heat block, 7- detection case, 8- into
Tracheae, the first solenoid valve of 9-, 10- ammonia detector, 11- first partition, 12- second partition, 13- first motor, 14- rotation
Bar, 15- driving gear, 16- transmission gear, 17- screw rod, 18- threaded block, 19- baffle, 20- exhaust pipe, 21- treatment box, 22-
Appendix, 23- outlet pipe, 24- second solenoid valve, the second motor of 25-, 26- swingle, 27- flabellum, 28- supporting leg.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of selective non-catalytic reduction method flue gas denitrification equipment, packet
Cabinet 1 is included, the bottom in 1 left side of cabinet is communicated with smoke-intake pipe 2, and the left side of cabinet 1 is fixedly connected with and deposits agent case 3, deposits in agent case 3
The reducing agent containing amino is stored, the bottom for depositing 3 inner wall of agent case is provided with pressure pump 4, passes through fixed block on the left of 1 inner wall of cabinet
It is fixedly connected with spray disk 5, the output end of pressure pump 4 is managed by defeated dose and sprays being connected into agent mouth for disk 5,1 inner wall two sides of cabinet
Top is fixedly connected with heat block 6, and the two sides at 1 top of cabinet pass through fixing seat and are fixedly connected with detection case 7, detection case 7
Bottom is communicated with air inlet pipe 8, and the bottom of air inlet pipe 8 runs through cabinet 1 and extends to the inside of cabinet 1,8 surface of air inlet pipe
Bottom is provided with the first solenoid valve 9, and the top of air inlet pipe 8 is provided with ammonia detector 10, the model of ammonia detector 10
TH08GC210-NH3 is fixedly connected with first between the left side of the 7 inner wall bottom of left side and detection case at the top of 7 inner wall of detection case
Partition 11 is fixedly connected with second partition 12 between the right side of the 7 inner wall bottom of right side and detection case at the top of 7 inner wall of detection case,
The top of detection case 7 is fixedly connected with first motor 13 by support frame, and first motor 13 is three-phase asynchronous Ac motor, and the
The output shaft of one motor 13 is fixedly connected with rotating bar 14, and the bottom end of rotating bar 14 through detection case 7 and extends to detection case 7
Inside, the bottom end of rotating bar 14 is fixedly connected with driving gear 15, and the two sides of driving gear 15 are engaged with transmission gear 16,
Screw rod 17 is fixedly connected at the axle center of transmission gear 16, the quantity of screw rod 17 is two, and the screw thread of two screw rods 17 is reversed
On the contrary, and the both ends of screw rod 17 be rotatablely connected respectively with the top and bottom of 7 inner wall of detection case, the surface of screw rod 17 is threadedly coupled
There is threaded block 18, and the side of threaded block 18 is fixedly connected with baffle 19, the left side of detection case 7 is communicated with exhaust pipe 20, cabinet 1
Treatment box 21 is fixedly connected at the top of right side, 21 internal storage for the treatment of box has water, for adsorbing ammonia, handles
The left side at 21 top of case is connected to by appendix 22 with the right side of detection case 7, and the bottom end of appendix 22 extends in treatment box 21
The bottom in portion is communicated with outlet pipe 23 on the right side of 21 bottom for the treatment of box, and the surface of outlet pipe 23 is provided with second solenoid valve 24,
The bottom of cabinet 1 is fixedly connected with the second motor 25 by fixed frame, and the output shaft of the second motor 25 is fixedly connected with rotation
The top of bar 26, swingle 26 runs through cabinet 1 and extends to the inside of cabinet 1, and the surface that swingle 26 is located inside cabinet 1 is set
It is equipped with flabellum 27, the two sides of 1 bottom of cabinet are fixedly connected to supporting leg 28, and the left side for depositing 3 top of agent case is communicated with into agent pipe,
The right side opening at 21 top for the treatment of box is equipped with opening, and the bottom on 11 surface of first partition offers first row port, second partition 12
Second exhaust port is offered at the top of surface.
The working principle of the utility model is: being drained into flue gas in cabinet 1 by smoke-intake pipe 2, heat block 6 is heated, pressure
4 work of pump sprays reducing agent by defeated dose of pipe and spray disk 5 in cabinet 1, and reducing agent, which decomposes, generates ammonia, the work of the second motor 25
Swingle 26 is driven to rotate, swingle 26 drives flabellum 27 to rotate, and improves air flow rate in cabinet 1, keeps ammonia anti-with NOX
It answers, handled except nitre, the first solenoid valve 9 is opened after processing, gas is discharged by air inlet pipe 8 to detection case 7, if ammonia is examined
The detection of device 10 is surveyed without ammonia, then gas is discharged by first row port, if there is ammonia, 13 work belt turn lever of first motor, 14 work
Make, rotating bar 14 drives two transmission gears 16 to rotate by driving gear 15, and transmission gear 16 passes through screw rod 17 and threaded block
18 drive baffle 19 mobile, and first row port is blocked, and second exhaust port is opened, and gas is discharged into processing by appendix 22
In case 21, ammonia is adsorbed by the water of 21 internal storage for the treatment of box.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of selective non-catalytic reduction method flue gas denitrification equipment, including cabinet (1), which is characterized in that the cabinet (1) is left
The bottom of side is communicated with smoke-intake pipe (2), and is fixedly connected with and is deposited agent case (3) on the left of cabinet (1), described to deposit agent case (3) inner wall
Bottom be provided with pressure pump (4), the left side of cabinet (1) inner wall is fixedly connected with spray disk (5), the pressure by fixed block
The output end of power pump (4) is managed by defeated dose and sprays being connected into agent mouth for disk (5), and the top of cabinet (1) the inner wall two sides is fixed
It is connected with heat block (6), the two sides at the top of the cabinet (1) pass through fixing seat and are fixedly connected with detection case (7), the detection
The bottom of case (7) is communicated with air inlet pipe (8), and the bottom of air inlet pipe (8) through cabinet (1) and extends to the interior of cabinet (1)
The bottom in portion, air inlet pipe (8) surface is provided with the first solenoid valve (9), and ammonia detection is provided at the top of air inlet pipe (8)
Device (10), left side at the top of detection case (7) inner wall and is fixedly connected with first between the left side of detection case (7) inner wall bottom
Partition (11), right side at the top of detection case (7) inner wall and is fixedly connected between the right side of detection case (7) inner wall bottom
The top of two partitions (12), the detection case (7) is fixedly connected with first motor (13) by support frame, and first motor (13)
Output shaft be fixedly connected with rotating bar (14), the bottom end of the rotating bar (14) is through detection case (7) and extends to detection case
(7) bottom end of inside, the rotating bar (14) is fixedly connected with driving gear (15), and the two sides of driving gear (15) are nibbled
Conjunction has transmission gear (16), is fixedly connected with screw rod (17) at the axle center of the transmission gear (16), and the both ends of screw rod (17)
It is rotatablely connected respectively with the top and bottom of detection case (7) inner wall, the surface of the screw rod (17) is threaded with threaded block
(18), and the side of threaded block (18) is fixedly connected with baffle (19), is communicated with exhaust pipe on the left of the detection case (7)
(20), the top on the right side of the cabinet (1) is fixedly connected with treatment box (21), at the top of the treatment box (21)
Left side is connected to by appendix (22) with the right side of detection case (7).
2. a kind of selective non-catalytic reduction method flue gas denitrification equipment according to claim 1, which is characterized in that the place
Reason is communicated with outlet pipe (23) on the right side of case (21) bottom, and the surface of outlet pipe (23) is provided with second solenoid valve (24).
3. a kind of selective non-catalytic reduction method flue gas denitrification equipment according to claim 1, which is characterized in that the case
The bottom of body (1) is fixedly connected with the second motor (25) by fixed frame, and the output shaft of the second motor (25) is fixedly connected with
The top of swingle (26), the swingle (26) runs through cabinet (1) and extends to the inside of cabinet (1), the swingle
(26) it is located at cabinet (1) internal surface and is provided with flabellum (27).
4. a kind of selective non-catalytic reduction method flue gas denitrification equipment according to claim 1, which is characterized in that the case
The two sides of body (1) bottom are fixedly connected to supporting leg (28).
5. a kind of selective non-catalytic reduction method flue gas denitrification equipment according to claim 1, which is characterized in that described to deposit
Left side at the top of agent case (3) is communicated with into agent pipe, and the right side opening at the top of the treatment box (21) is equipped with opening.
6. a kind of selective non-catalytic reduction method flue gas denitrification equipment according to claim 1, which is characterized in that described
The bottom on one partition (11) surface offers first row port, offers second exhaust at the top of second partition (12) surface
Mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820729944.6U CN208356489U (en) | 2018-05-16 | 2018-05-16 | A kind of selective non-catalytic reduction method flue gas denitrification equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820729944.6U CN208356489U (en) | 2018-05-16 | 2018-05-16 | A kind of selective non-catalytic reduction method flue gas denitrification equipment |
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| CN208356489U true CN208356489U (en) | 2019-01-11 |
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| CN201820729944.6U Active CN208356489U (en) | 2018-05-16 | 2018-05-16 | A kind of selective non-catalytic reduction method flue gas denitrification equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115591333A (en) * | 2022-12-14 | 2023-01-13 | 河北津合科技有限公司（Cn） | Waste gas separation treatment equipment for flue gas denitration |
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2018
- 2018-05-16 CN CN201820729944.6U patent/CN208356489U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115591333A (en) * | 2022-12-14 | 2023-01-13 | 河北津合科技有限公司（Cn） | Waste gas separation treatment equipment for flue gas denitration |
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Address after: 238100 in Qingxi Town Industrial Park, Hanshan County, Ma'anshan City, Anhui Province Patentee after: Ma'anshan Keyu environmental protection equipment Co.,Ltd. Address before: 231800 in Qingxi Town Industrial Park, Hanshan County, Ma'anshan City, Anhui Province Patentee before: MAANSHAN KEYU ENVIRONMENT ENGINEERING CO.,LTD. |