CN206881509U - A kind of dust removal integrated equipment of desulphurization denitration - Google Patents
A kind of dust removal integrated equipment of desulphurization denitration Download PDFInfo
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- CN206881509U CN206881509U CN201720840379.6U CN201720840379U CN206881509U CN 206881509 U CN206881509 U CN 206881509U CN 201720840379 U CN201720840379 U CN 201720840379U CN 206881509 U CN206881509 U CN 206881509U
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- chamber
- dividing plate
- denitration
- rectangular box
- desulfurization
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Abstract
The utility model discloses a kind of dust removal integrated equipment of desulphurization denitration,Including rectangular box,Rectangular box inner chamber is divided into dedusting chamber by dividing plate one and dividing plate two in rectangular box,Denitration chamber and desulfurization chamber,Pre-buried heating wire in dividing plate one and dividing plate two,Thermal insulation layer is connected with the side of dividing plate one and dividing plate two away from denitration chamber,The upside of dividing plate one is communicated with the airway tube one of dedusting chamber and denitration chamber,The upside of dividing plate two is communicated with the airway tube two of denitration chamber and desulfurization chamber,The desulfurization that desulfurization chamber is divided into the washing cavities and right side in left side by vertical dividing plate three divides chamber,One ammonia atomization nozzle and Ammonia recovery pipe are set in the rectangular box of denitration top of chamber,Cleaning solution is provided with washing cavities,The end of airway tube two is stretched under cleaning solution liquid level,Dividing plate three is provided with airway tube three,Divide in desulfurization and an ammonia spray nozzle is provided with the rectangular box of top of chamber.The occupation area of equipment is small, exhaust treatment efficiency is high, effectively reduces the cost of exhaust-gas treatment, promotes the development of enterprise.
Description
Technical field
It the utility model is related to waste gas treatment equipment field, and in particular to a kind of dust removal integrated equipment of desulphurization denitration.
Background technology
With the continuous enhancing of people's environmental consciousness, most of production enterprise consciously takes corresponding pollution control
Measure, effectively reduce pollution of the industrial production for environment, yet with economy fast development, production scale of enterprise
Expand, discharge amount of exhaust gas is also stepped up, therefore is also increased sharply for the demand of waste gas treatment equipment.Most of production at present
In the waste gas treatment process of type enterprise, special desulphurization plant, denitration device is respectively adopted in desulfurization, out of stock and dedusting three process
And cleaner, each equipment room is separate, and individual equipment floor space is big, and a large amount of pipelines are also needed between each equipment
It is connected, therefore the floor space of existing exhaust treatment system is big, equipment cost is high, and factory then needs to expand the scale of production
More bigger waste gas treatment equipments are extended, exhaust-gas treatment cost further improves, and is unfavorable for the benign development of enterprise.
Utility model content
In order to solve the above-mentioned technical problem, the utility model discloses a kind of dust removal integrated equipment of desulphurization denitration, the equipment
Floor space is small, saves equipment and materials, effectively reduces the cost of exhaust-gas treatment, promotes the development of enterprise.
The utility model is achieved through the following technical solutions：
A kind of dust removal integrated equipment of desulphurization denitration, including rectangular box, rectangular box left side are provided with air inlet pipe, and right side is set
There is escape pipe, be provided with vertical dividing plate one and dividing plate two in rectangular box, dividing plate one and dividing plate two separate rectangular box inner chamber
For dedusting chamber, denitration chamber and desulfurization chamber, the dedusting intracavitary is provided with a filtering frame, and filtering frame is provided with vertical filter screen, institute
State in dividing plate one and dividing plate two and be embedded with heating wire, thermal insulation layer is connected with the side of dividing plate one and dividing plate two away from denitration chamber,
The upside of dividing plate one is communicated with the airway tube one of dedusting chamber and denitration chamber, and the upside of dividing plate two is communicated with denitration chamber and desulfurization
The airway tube two of chamber, the desulfurization that desulfurization chamber is divided into the washing cavities and right side in left side by a vertical dividing plate three divide chamber, de-
One ammonia atomization nozzle and Ammonia recovery pipe are set in the rectangular box of nitre top of chamber, cleaning solution is provided with the washing cavities,
The end of airway tube two is stretched under cleaning solution liquid level, and the upside of dividing plate three is provided with airway tube three, divides the rectangular box of top of chamber in desulfurization
It is provided with an ammonia spray nozzle.
The desulphurization and denitration of exhaust-gas treatment and dedusting are integrated in a rectangular box and completed by the utility model, overall body
Product is reduced compared to existing multiple independent waste gas treatment equipments, and dedusting chamber in rectangular box, denitration chamber and is taken off
Connected with airway tube two by airway tube one between sulphur chamber, be connected without using a large amount of pipelines, reduce the loss of material, it is overall and
Speech, the utility model greatly reduces the space of emission-control equipment, economizes the land resource and equipment and materials, effectively reduces
Exhaust-gas treatment cost.
Because dedusting chamber, denitration chamber and desulfurization chamber connect only by airway tube one with airway tube two, access path is short, gives up
Denitration chamber denitration is reached after gas removing dust rapidly, then rapidly enters desulfurization chamber desulfurization, pilot process is of short duration, effectively increases useless
Gas disposal efficiency.
On the other hand, denitration chamber and desulfurization chamber carry out denitration and desulfurization using ammoniacal liquor, and ammonia atomization nozzle sprays with ammoniacal liquor
Mouth is connected with same ammoniacal liquor storage facilities, reduces the use of equipment, simplifies whole device, and in denitration top of chamber
It is connected to there is provided Ammonia recovery pipe, and by Ammonia recovery pipe on the ammonia spray nozzle of desulfurization chamber, the ammonia that denitration chamber has not been utilized
Gas is collected and reused, and improves the utilization rate of raw material, reduces cost of material.
The ammonia atomization nozzle connects high-pressure pump one, and high-pressure pump one connects an ammoniacal liquor case.
The ammonia spray nozzle connects high-pressure pump two, and high-pressure pump two is connected with ammoniacal liquor case, and the ammonia spray nozzle also returns with ammonia
Closed tube is connected.
The rectangular box of the dedusting top of chamber is provided with a high-pressure nozzle, and high-pressure nozzle one end passes through filtering frame, separately
One end connects a nitrogen gas generator, and high-pressure pump three is provided between nitrogen gas generator and high-pressure nozzle.
In long-term filtering, when the dust assembled on filter screen is blocked up, filter efficiency can be influenceed, high-pressure nozzle injection
High speed nitrogen stream can be good at removing dust blocked up on filter screen, improve the filter efficiency of filter screen, and then it is new to lift this practicality
The exhaust treatment efficiency of type.
The high-pressure nozzle is on the left of filter screen.
Dedusting bottom of chamber portion is provided with a through hole, and an aggregate pipe is provided with through hole.Aggregate pipe is used to collect by a high speed
Dust under nitrogen stream cleaning.
The utility model compared with prior art, has the following advantages and advantages：
1st, the dust removal integrated equipment of a kind of desulphurization denitration of the utility model, by the desulphurization and denitration of exhaust-gas treatment and dedusting collection
To be completed in Cheng Yi rectangular box, overall volume is reduced compared to existing multiple independent waste gas treatment equipments, and
Dedusting chamber, denitration chamber in rectangular box are connected between desulfurization chamber by airway tube one with airway tube two, without using big buret
Road is connected, and reduces the loss of material, and generally speaking, the utility model greatly reduces the space of emission-control equipment,
Economize the land resource and equipment and materials, effectively reduce exhaust-gas treatment cost；
2nd, the dust removal integrated equipment of a kind of desulphurization denitration of the utility model, denitration chamber and desulfurization chamber are taken off using ammoniacal liquor
Nitre and desulfurization, ammonia atomization nozzle are connected with ammonia spray nozzle with same ammoniacal liquor storage facilities, reduce the use of equipment, letter
Whole device is changed, and Ammonia recovery pipe is provided with denitration top of chamber, and Ammonia recovery pipe is connected to the ammonia of desulfurization chamber
On (operating) water nozzle, the ammonia that denitration chamber has not utilized is collected and reused, improves the utilization rate of raw material, reduces cost of material.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is the utility model structure diagram.
Mark and corresponding parts title in accompanying drawing：
1- rectangular box, 11- air inlet pipe, 12- escape pipes, 13- dividing plates one, 14- dividing plates two, 15- thermal insulation layers, 16- dividing plates
Three, 2- dedusting chamber, 21- filtering frames, 22- filter screens, 23- aggregate pipes, 3- denitration chambers, 31- airway tubes one, 32- airway tubes two, 4- takes off
Sulphur chamber, 41- washing cavities, 42- desulfurization divide chamber, 43- airway tubes three, 5- ammonia atomization nozzles, 51- high-pressure pumps one, 52- ammoniacal liquor casees,
6- Ammonia recovery pipes, 7- ammonia spray nozzles, 71- high-pressure pumps two, 8- high-pressure nozzles, 81- nitrogen gas generators, 82- high-pressure pumps three.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment
As shown in figure 1, a kind of dust removal integrated equipment of desulphurization denitration of the utility model, including rectangular box 1, rectangular box
1 left side is provided with air inlet pipe 11, and right side is provided with escape pipe 12, vertical dividing plate 1 and dividing plate 2 14 are provided with rectangular box 1, every
The inner chamber of rectangular box 1 is divided into dedusting chamber 2, denitration chamber 3 and desulfurization chamber 4 by plate 1 and dividing plate 2 14, is set in the dedusting chamber 2
There is a filtering frame 21, filtering frame 21 is provided with vertical filter screen 22, electric heating is embedded with the dividing plate 1 and dividing plate 2 14
Silk, thermal insulation layer 15 is connected with the side of dividing plate 1 and dividing plate 2 14 away from denitration chamber 3, the upside of dividing plate 1, which is provided with, to be connected
The airway tube 1 of logical dedusting chamber 2 and denitration chamber 3, the upside of dividing plate 2 14 is communicated with the airway tube two of denitration chamber 3 and desulfurization chamber 4
32, the desulfurization that desulfurization chamber 4 is divided into the washing cavities 41 and right side in left side by a vertical dividing plate 3 16 divides chamber 42, in denitration chamber
One ammonia atomization nozzle 5 and Ammonia recovery pipe 6 are set in the rectangular box 1 at 3 tops, washing is provided with the washing cavities 41
Liquid, the end of airway tube 2 32 are stretched under cleaning solution liquid level, and the upside of dividing plate 3 16 is provided with airway tube 3 43, divide the top of chamber 42 in desulfurization
Rectangular box 1 be provided with an ammonia spray nozzle 7.
The ammonia atomization nozzle 5 connects high-pressure pump 1, and high-pressure pump 1 connects an ammoniacal liquor case 52.
The ammonia spray nozzle 7 connects high-pressure pump 2 71, and high-pressure pump 2 71 is connected with ammoniacal liquor case 52, and the ammonia spray nozzle 7 is also
It is connected with Ammonia recovery pipe 6.
The rectangular box 1 at the top of dedusting chamber 2 is provided with a high-pressure nozzle 8, and the one end of high-pressure nozzle 8 passes through filtering frame
21, the other end connects a nitrogen gas generator 81, and high-pressure pump 3 82 is provided between nitrogen gas generator 81 and high-pressure nozzle 8.
The high-pressure nozzle 8 is located at the left side of filter screen 22.
The bottom of dedusting chamber 2 is provided with a through hole, and an aggregate pipe 23 is provided with through hole.
In use, waste gas is passed through from air inlet pipe 11, filtered through filter screen 22, enter denitration chamber 3, denitration through airway tube 1
Chamber 3, to reaction temperature, and ejects atomization by the electric-heating-wire-heating in dividing plate 1 and dividing plate 2 14 out of ammonia atomization nozzle 5
Ammonia-catalyzed denitration, remove waste gas in NOXGas, then under the entrance of airway tube 2 32 cleaning solution liquid level, scrubbed liquid is gone
Except HCI and HF, the gas after washing divides chamber 42 into desulfurization through airway tube 3 43, reacted with the ammoniacal liquor that ammonia spray nozzle 7 sprays
Desulfurization, the final gas obtained are discharged through escape pipe 12, carry out subsequent treatment.Due to the presence of heat-insulation layer 15, effectively avoid
Harmful effect of the high temperature of denitration chamber 3 for dedusting chamber 2 and desulfurization chamber 4, improves its stability and security.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (6)
1. a kind of dust removal integrated equipment of desulphurization denitration, including rectangular box (1), rectangular box (1) left side is provided with air inlet pipe
(11), right side is provided with escape pipe (12), it is characterised in that is provided with vertical dividing plate one (13) and dividing plate two in rectangular box (1)
(14), rectangular box (1) inner chamber is divided into dedusting chamber (2), denitration chamber (3) and desulfurization chamber by dividing plate one (13) and dividing plate two (14)
(4) filtering frame (21), is provided with the dedusting chamber (2), filtering frame (21) is provided with vertical filter screen (22), the dividing plate
Heating wire is embedded with one (13) and dividing plate two (14), in the side of dividing plate one (13) and dividing plate two (14) away from denitration chamber (3)
Thermal insulation layer (15) is connected with, the airway tube one of dedusting chamber (2) and denitration chamber (3) is communicated with the upside of the dividing plate one (13)
(31) airway tube two (32) of denitration chamber (3) and desulfurization chamber (4), is communicated with the upside of dividing plate two (14), desulfurization chamber (4) is by one
The desulfurization that vertical dividing plate three (16) is divided into the washing cavities (41) and right side in left side divides chamber (42), at the top of denitration chamber (3)
One ammonia atomization nozzle (5) and Ammonia recovery pipe (6) are set in rectangular box (1), washing is provided with the washing cavities (41)
Liquid, airway tube two (32) end are stretched under cleaning solution liquid level, are provided with airway tube three (43) on the upside of dividing plate three (16), are divided chamber in desulfurization
(42) rectangular box (1) at the top of is provided with an ammonia spray nozzle (7).
A kind of 2. dust removal integrated equipment of desulphurization denitration according to claim 1, it is characterised in that the ammonia atomization spray
Mouth (5) connection high-pressure pump one (51), high-pressure pump one (51) connect an ammoniacal liquor case (52).
A kind of 3. dust removal integrated equipment of desulphurization denitration according to claim 2, it is characterised in that the ammonia spray nozzle
(7) high-pressure pump two (71) is connected, high-pressure pump two (71) is connected with ammoniacal liquor case (52), and the ammonia spray nozzle (7) is gone back and Ammonia recovery
(6) are managed to be connected.
A kind of 4. dust removal integrated equipment of desulphurization denitration according to claim 1, it is characterised in that the dedusting chamber (2)
The rectangular box (1) at top is provided with a high-pressure nozzle (8), and high-pressure nozzle (8) one end passes through filtering frame (21), and the other end connects
A nitrogen gas generator (81) is connect, and high-pressure pump three (82) is provided between nitrogen gas generator (81) and high-pressure nozzle (8).
A kind of 5. dust removal integrated equipment of desulphurization denitration according to claim 4, it is characterised in that the high-pressure nozzle
(8) on the left of filter screen (22).
A kind of 6. dust removal integrated equipment of desulphurization denitration according to claim 5, it is characterised in that the dedusting chamber (2)
Bottom is provided with a through hole, and an aggregate pipe (23) is provided with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840379.6U CN206881509U (en) | 2017-07-11 | 2017-07-11 | A kind of dust removal integrated equipment of desulphurization denitration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840379.6U CN206881509U (en) | 2017-07-11 | 2017-07-11 | A kind of dust removal integrated equipment of desulphurization denitration |
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| Publication Number | Publication Date |
|---|---|
| CN206881509U true CN206881509U (en) | 2018-01-16 |
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ID=61296936
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720840379.6U Active CN206881509U (en) | 2017-07-11 | 2017-07-11 | A kind of dust removal integrated equipment of desulphurization denitration |
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| Country | Link |
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| CN (1) | CN206881509U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744923A (en) * | 2018-07-20 | 2018-11-06 | 江苏安纳泰环保科技有限公司 | A kind of desulphurization denitration high efficiency spray wash mill |
| CN110433583A (en) * | 2019-08-16 | 2019-11-12 | 马金平 | A kind of flue gas desulfurization denitration dust-removing integrated equipment and its application method |
-
2017
- 2017-07-11 CN CN201720840379.6U patent/CN206881509U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744923A (en) * | 2018-07-20 | 2018-11-06 | 江苏安纳泰环保科技有限公司 | A kind of desulphurization denitration high efficiency spray wash mill |
| CN110433583A (en) * | 2019-08-16 | 2019-11-12 | 马金平 | A kind of flue gas desulfurization denitration dust-removing integrated equipment and its application method |
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