CN209155501U - Diesel-driven generator urea solution recyclable device and exhaust gas processing device - Google Patents
Diesel-driven generator urea solution recyclable device and exhaust gas processing device Download PDFInfo
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- CN209155501U CN209155501U CN201821440698.9U CN201821440698U CN209155501U CN 209155501 U CN209155501 U CN 209155501U CN 201821440698 U CN201821440698 U CN 201821440698U CN 209155501 U CN209155501 U CN 209155501U
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- urea solution
- diesel
- spray
- driven generator
- urea
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Abstract
The utility model provides a kind of diesel-driven generator urea solution recyclable device and exhaust gas processing device, it is related to tail gas disposal technique field, solves and be currently used for the technical issues of diesel-driven generator vent gas treatment process can not recycle urea solution and cannot be effectively treated to NO.The diesel-driven generator includes be connected with urea solution spray cavity bottom inlet, cycle power device and liquid outlet thereon with urea solution recyclable device, and liquid outlet is connected with the urea solution supply opening of urea solution spray equipment；The urea solution of urea solution spray cavity bottom can be entered cycle power device by inlet and be sent to urea solution supply opening and be transmitted back to urea solution spray equipment；Diesel-driven generator exhaust gas processing device includes the urea solution spray equipment and diesel-driven generator vent gas treatment urea solution recyclable device that urea solution sprays chamber and sets within it.The utility model is for recycling urea solution and being effectively treated to NO.
Description
Technical field
The utility model relates to tail gas disposal technique fields, are recycled and are filled with urea solution more particularly, to a kind of diesel-driven generator
It sets and exhaust gas processing device.
Background technique
Diesel-driven generator has many advantages, such as that starting is convenient, O&M is convenient, environmental suitability is strong, is widely used in temporarily sending out
Electricity, field building site, mine factory etc., frequently as backup power source or temporary source.But dirt of the diesel generation tail gas to atmosphere
Contaminate it is more serious, with country to environmental protection increasingly pay attention to, the processing of diesel generation tail gas is with regard to particularly important.Diesel-driven generator
Tail gas refers to the tail gas sprayed after diesel-driven generator burning diesel oil, and main component is PM (particulate material) and NOx.Diesel generation
The particle that machine is discharged mainly have the tissues such as soot particulate matter, sulfate, ash particle insoluble granule and imperfect combustion combustion
The sol particle of oil, machine oil and its intermediate product or suspended particulates (aerosol) composition, particulate matter can go deep into lung's damage of people
Hurt the self purification in various channels in lung, so that other compounds be made to play carcinogenesis.Mixed gas in diesel-driven generator
When burning, due to the high temperature and pressure of flame zone, causes in air oxygen and nitrogen to react and generate NOx, wherein NO accounts for about
90%, remaining is N2O and NO2Deng.After NO enters atmosphere, NO easily is generated with substance reactions such as ozone in atmosphere2, NO2With compared with
Strong toxicity and corrosivity has strong impulse to human body eye, nose, respiratory tract and lung, meanwhile, NO2Or Urban Acid Rain
With the main contributor of photochemical fog.
Currently, diesel-driven generator vent gas treatment majority administers the NO in tail gas using urea spray process, but spray
Urea solution using being once just dropped, cost is excessively high excessively to be wasted.
Applicants have discovered that at least there is following technical problem in the prior art: being currently used for diesel-driven generator vent gas treatment mistake
Cheng Wufa recycles urea solution and cannot be effectively treated to NO.
Utility model content
The purpose of this utility model is to provide for diesel-driven generator vent gas treatment urea solution spray and circulator,
With solve diesel-driven generator vent gas treatment process existing in the prior art can not recycle urea solution and cannot to NO into
The technical issues of row is effectively treated.Optimal technical scheme in many technical solutions provided by the utility model can be generated all
More technical effect elaborations as detailed below.
To achieve the above object, the utility model provides following technical scheme:
Diesel-driven generator provided by the utility model urea solution recyclable device, including inlet, cycle power device with
And liquid outlet, in which:
The inlet is connected with urea solution spray cavity bottom, the urea of the liquid outlet and urea solution spray equipment
Liquid supply opening is connected；The urea solution spray equipment can spray urea solution into urea solution spray chamber room and can utilize institute
It states urea solution and at least removes NO in the diesel generation tail gas for flowing through urea solution spray chamber；
The urea solution of the urea solution spray cavity bottom can enter the cycle power device by the inlet, and
The urea solution supply opening is sent to by the cycle power device and is transmitted back to the urea solution spray equipment.
Further, the diesel-driven generator urea solution recyclable device includes urea solution sink, and the inlet is urea
The opening of liquid sink, the liquid outlet are arranged on the cycle power device, and the urea solution spray cavity bottom is provided with
The urea solution of leakage fluid dram, the urea solution spray chamber congregate can be flowed out from the leakage fluid dram by self weight and be flowed through described
Inlet flows into the urea solution sink；The cycle power device is connected with the urea solution sink and can be by the urine
Urea solution in plain liquid sink passes sequentially through the liquid outlet and the urea solution supply opening is transmitted back to the urea solution spray dress
It sets.
Further, filtrate double-edged fine-toothed comb is covered on the inlet.
Further, the screen size of the filtrate double-edged fine-toothed comb is equal to or less than 0.300mm, and mesh number is equal to or more than 50
Mesh.
Further, the diesel-driven generator urea solution recyclable device further includes effluent filter, the effluent filter
It is connected respectively with the inlet and the cycle power device.
Further, stainless steel sintering strainer, the filtering of the stainless steel sintering strainer are provided in the effluent filter
Precision is equal to or more than 0.1mm.
Further, the cycle power device is pipeline pump.
The utility model has the following beneficial effects: after being sprayed out due to urea solution, not all with the NO in tail gas at
Divide reaction, will cause biggish waste if the urea solution being sprayed out directly discarded, if it is possible to which recovery processing is laid equal stress on
It is new to utilize, it will largely to save cost；The utility model just to spray out and be gathered in urea solution spray cavity bottom
Urea solution be recycled, reduce waste, reduce costs.
The utility model additionally provides a kind of diesel-driven generator exhaust gas processing device, including the urea solution spray chamber
Room, setting are used in the indoor urea solution spray equipment of the urea solution spray chamber and the diesel-driven generator vent gas treatment
Urea solution recyclable device.
Further, the urea solution spray equipment includes the spray pipeline being connected with the urea solution supply opening, described
Spray pipeline is equipped with spray nozzle.
Further, the spray pipeline helically extends to the urea solution spray cavity bottom from top to bottom, described
Spray nozzle is evenly distributed on the spray pipeline, and the spray nozzle is gimbaled nozzle.
Diesel-driven generator provided by the utility model has the beneficial effect that bavin provided by the utility model with exhaust gas processing device
Fry dried food ingredients motor exhaust gas processing device includes urea solution spray chamber, setting in the indoor urea solution spray dress of urea solution spray chamber
It sets and diesel-driven generator urea solution recyclable device, the diesel-driven generator for being provided with urea solution spray equipment is filled with vent gas treatment
The NO ingredient that can be effectively removed in tail gas is set, is reacted using urea solution with NO and generates harmless N2And water, have without other
Harmful byproduct generates, and more thoroughly solves the pollution problem of NO, avoids NO from entering atmosphere and is oxidized to make environment
At serious pollution.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic diagram of the utility model diesel-driven generator urea solution recyclable device and exhaust gas processing device.
1, urea solution sprays chamber in figure；1111, urea solution supply opening；112, spray pipeline；113, spray nozzle；12,
Leakage fluid dram；21, urea solution sink；211, inlet；22, filtrate double-edged fine-toothed comb；23, effluent filter；24, cycle power device；
241, liquid outlet.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
As shown in Figure 1, the utility model provides a kind of diesel-driven generator urea solution recyclable device, including inlet
211, cycle power device 24 and liquid outlet 241, in which:
Inlet 211 is connected with urea solution spray 1 bottom of chamber, the urea of liquid outlet 241 and urea solution spray equipment
Liquid supply opening 1111 is connected；Urea solution spray equipment can spray spray urea solution in chamber 1 to urea solution and can utilize urea
Liquid at least removes the NO in the diesel generation tail gas for flowing through urea solution spray chamber 1；
The urea solution that urea solution sprays 1 bottom of chamber can enter cycle power device 24 by inlet 211, and by following
Ring power device 24 is sent to urea solution supply opening 1111 and is transmitted back to urea solution spray equipment.
It after being sprayed out due to urea solution, is not reacted with the NO ingredient in tail gas all, if will be sprayed out
Urea solution, which directly discards, will cause biggish waste, if it is possible to be recycled and re-use, it will largely save
Cost-saving；The utility model just to spray out and be gathered in urea solution spray 1 bottom of chamber urea solution be recycled, subtract
Waste is lacked, has reduced costs.
Optionally embodiment, diesel-driven generator urea solution recyclable device include urea solution sink 21, inlet
211 be the opening of urea solution sink 21, and liquid outlet 241 is arranged on cycle power device 24, and urea solution spray 1 bottom of chamber is set
Be equipped with leakage fluid dram 12, the urea solution of urea solution spray 1 congregate of chamber can be flowed out by self weight from leakage fluid dram 12 and flow through into
Liquid mouth 211 flows into urea solution sink 21；Cycle power device 24 is connected with urea solution sink 21 and can be by urea solution sink 21
Interior urea solution passes sequentially through liquid outlet 241 and urea solution supply opening 1111 is transmitted back to urea solution spray equipment.
It was sprayed in order to avoid the setting of diesel-driven generator urea solution recyclable device can be interfered in urea solution spray chamber 1
Journey, therefore the urea solution sink 21 of diesel-driven generator urea solution recyclable device and cycle power device 24 are arranged at urea
Liquid sprays 1 bottom part down of chamber, and the urea solution that urea solution sprays 1 congregate of chamber can be flowed out simultaneously by self weight from leakage fluid dram 12
It flows through inlet 211, flow into urea solution sink 21, cycle power device 24 passes sequentially through the urea solution in urea solution sink 21
Liquid outlet 241 and urea solution supply opening 1111 are transmitted back to urea solution spray equipment, realize the recycling of urea solution.
Optionally embodiment is covered with filtrate double-edged fine-toothed comb 22 on inlet 211.
Due to urea solution with tail gas contact when, do not remove only NO ingredient, and the particulate matter in tail gas also with urea solution
Mixing, if the urea solution of urea solution spray 1 bottom of chamber is directly transmitted back to urea solution spray equipment, particulate matter will cause urine
The blocking of plain liquid spray equipment, influences spraying effect, therefore the urea solution for being gathered in urea solution spray 1 bottom of chamber needs first mistake
Wherein particulate matter component is filtered, urea solution spray chamber 1 is then transmitted back to again and is recycled, and covered on inlet 211
Filtrate double-edged fine-toothed comb 22 can reduce particulate matter clogging caused by urea solution spray equipment with filtration of particulate matters.
Optionally embodiment, the screen size of filtrate double-edged fine-toothed comb 22 are equal to or less than 0.300mm, mesh number be equal to or
Person is greater than 50 mesh.
The screen size for being equal to or more than 50 mesh equal to or less than 0.300mm, mesh number can allow 22 mistake of filtrate double-edged fine-toothed comb
Most particulate matter in the urea solution of recycling is filtered, particulate matter clogging caused by urea solution spray equipment is reduced.
Optionally embodiment, diesel-driven generator urea solution recyclable device further include effluent filter 23, sewage
Filter 23 is connected with inlet 211 and cycle power device 24 respectively.
Urea solution passes through the filtering of filtrate double-edged fine-toothed comb 22, wherein there may also be partial particulate object residual, therefore is provided with difference
The effluent filter 23 being connected with urea solution sink 21 and cycle power device 24, such urea solution spray 1 bottom of chamber are poly-
The urea solution of collection, which passes through leakage fluid dram 12 and first passes through, enters urea solution sink 21 after filtrate double-edged fine-toothed comb 22 filters, in urea solution sink 21
Urea solution be sent to urea solution spray equipment after effluent filter 23 filters again, then through cycle power device 24,
Greatly reduce in this way by the particulate matter in the urea solution of secondary filter, is further reduced particulate matter and urea solution spray equipment is made
At clogging.
Optionally embodiment, stainless steel sintering strainer is provided in effluent filter 23, and stainless steel is sintered strainer
Filtering accuracy be equal to or more than 0.1mm.
Stainless steel sintering strainer not only has excellent filtering accuracy, filtering impedance, and there are also preferable mechanical strengths, wear-resisting
Property, heat resistance, can be also suitably used for remaining tiny particles content in filter urea liquid equal to or more than the filtering accuracy of 0.1mm.
Optionally embodiment, cycle power device 24 are pipeline pump.
Pipeline pump runs smoothly, and low noise, structure is simple, easy to maintain, is suitable as diesel-driven generator urea solution
The cycle power device 24 of recyclable device uses；And the discharge capacity of pipeline pump can according to the power of diesel-driven generator and exhaust smoke level into
Row is calculated.
The utility model additionally provides a kind of diesel-driven generator exhaust gas processing device, including urea solution sprays chamber 1, sets
Set the urea solution spray equipment and diesel-driven generator vent gas treatment urea solution recyclable device in urea solution spray chamber 1.
Diesel-driven generator exhaust gas processing device provided by the utility model includes urea solution spray chamber 1, is arranged and is urinating
Urea solution spray equipment and diesel-driven generator urea solution recyclable device in plain liquid spray chamber 1, are provided with urea solution spray
The diesel-driven generator exhaust gas processing device of shower device can effectively remove the NO ingredient in tail gas, be reacted using urea solution with NO
Generate harmless N2And water, it is generated without other harmful byproducts, more thoroughly solves the pollution problem of NO, avoid
NO enters atmosphere and is oxidized to cause seriously to pollute to environment, while the urea solution sprayed also can partially remove consolidating in tail gas
Body particulate matter is further reduced harm of the tail gas to environment.
Optionally embodiment, urea solution spray equipment include the spray tube being connected with urea solution supply opening 1111
Road 112, spray pipeline 112 are equipped with spray nozzle 113.
Urea spray equipment includes the spray pipeline 112 being connected with urea solution supply opening 1111, such circulation power dress
Setting 24 can be constantly that spray pipeline 112 pumps urea solution by urea solution supply opening 1111, continually so as to urea solution
It is reacted by the ejection of spray nozzle 113 on spray pipeline 112 with NO and removes NO in ground；It is mended in addition to the urea solution of recycling
It fills, fresh urea solution can also be supplemented from urea solution supply opening 1111.
Optionally embodiment, spray pipeline 112 helically extend to urea solution spray 1 bottom of chamber from top to bottom
Portion, spray nozzle 113 are evenly distributed on spray pipeline 112, and spray nozzle 113 is gimbaled nozzle.
Spray pipeline 112 spirally extends to urea solution spray 1 bottom of chamber from top to bottom, and spray nozzle 113 is uniform
It is distributed on spray pipeline 112, is both provided with spray head from top to bottom in such urea solution spray chamber 1, and spray nozzle 113 is
Gimbaled nozzle, this makes it possible to guarantee urea solution spray chamber 1 in tail gas come into full contact with the urea solution sprayed out, it is ensured that tail
NO ingredient in gas is sufficiently reacted with urea solution, reduces omission to the greatest extent, has been avoided part NO from being discharged into atmosphere, has been endangered environment；Spray
When leaching, the liquid speed degree that goes out of urea solution is 3m/s~5m/s at spray nozzle 113, and such liquid speed degree out ensure that in tail gas
NO can sufficiently be reacted with urea solution, spent without going out liquid speed and caused urea solution excess waste greatly.
More than, only specific embodiment of the present utility model, but protection scope of the utility model is not limited thereto,
Anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation or replace
It changes, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with claim
Subject to protection scope.
Claims (8)
1. a kind of diesel-driven generator urea solution recyclable device, which is characterized in that including inlet, cycle power device and go out
Liquid mouth, in which:
The inlet is connected with urea solution spray cavity bottom, and the urea solution of the liquid outlet and urea solution spray equipment supplies
Liquid mouth is connected；The urea solution spray equipment can spray urea solution into urea solution spray chamber room and can utilize the urine
Plain liquid at least removes the NO in the diesel generation tail gas for flowing through the urea solution spray chamber；
The urea solution of the urea solution spray cavity bottom can enter the cycle power device by the inlet, and pass through
The cycle power device is sent to the urea solution supply opening and is transmitted back to the urea solution spray equipment；
The diesel-driven generator urea solution recyclable device further includes effluent filter, the effluent filter respectively with it is described into
Liquid mouth is connected with the cycle power device；
Be provided with stainless steel sintering strainer in the effluent filter, the filtering accuracy of stainless steel sintering strainer be equal to or
Greater than 0.1mm.
2. diesel-driven generator according to claim 1 urea solution recyclable device, which is characterized in that the diesel-driven generator
It include urea solution sink with urea solution recyclable device, the inlet is the opening of urea solution sink, and the liquid outlet setting exists
On the cycle power device, the urea solution spray cavity bottom is provided with leakage fluid dram, and the urea solution sprays cavity bottom
The urea solution of aggregation can be flowed out and be flowed through from the leakage fluid dram inlet by self weight, flow into the urea solution sink；Institute
Cycle power device is stated to be connected with the urea solution sink and the urea solution in the urea solution sink can be passed sequentially through institute
It states liquid outlet and the urea solution supply opening is transmitted back to the urea solution spray equipment.
3. diesel-driven generator according to claim 1 urea solution recyclable device, which is characterized in that covered on the inlet
It is stamped filtrate double-edged fine-toothed comb.
4. diesel-driven generator according to claim 3 urea solution recyclable device, which is characterized in that the filtrate double-edged fine-toothed comb
Screen size is equal to or less than 0.300mm, and mesh number is equal to or more than 50 mesh.
5. diesel-driven generator according to claim 1 urea solution recyclable device, which is characterized in that the circulation power dress
It is set to pipeline pump.
6. a kind of diesel-driven generator exhaust gas processing device, which is characterized in that including urea solution spray chamber, be arranged in the urine
The indoor urea solution spray equipment of plain liquid spray chamber and any diesel-driven generator vent gas treatment of claim 1-5 are used
Urea solution recyclable device.
7. diesel-driven generator exhaust gas processing device according to claim 6, which is characterized in that the urea solution spray dress
The spray pipeline including being connected with the urea solution supply opening is set, the spray pipeline is equipped with spray nozzle.
8. diesel-driven generator exhaust gas processing device according to claim 7, which is characterized in that the spray pipeline is from upper
The urea solution spray cavity bottom is helically extended under and, the spray nozzle is evenly distributed on the spray pipeline
On, the spray nozzle is gimbaled nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821440698.9U CN209155501U (en) | 2018-09-03 | 2018-09-03 | Diesel-driven generator urea solution recyclable device and exhaust gas processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821440698.9U CN209155501U (en) | 2018-09-03 | 2018-09-03 | Diesel-driven generator urea solution recyclable device and exhaust gas processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209155501U true CN209155501U (en) | 2019-07-26 |
Family
ID=67330560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821440698.9U Expired - Fee Related CN209155501U (en) | 2018-09-03 | 2018-09-03 | Diesel-driven generator urea solution recyclable device and exhaust gas processing device |
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| Country | Link |
|---|---|
| CN (1) | CN209155501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108816031A (en) * | 2018-09-03 | 2018-11-16 | 王随朝 | Diesel-driven generator urea solution recyclable device and exhaust gas processing device |
-
2018
- 2018-09-03 CN CN201821440698.9U patent/CN209155501U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108816031A (en) * | 2018-09-03 | 2018-11-16 | 王随朝 | Diesel-driven generator urea solution recyclable device and exhaust gas processing device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190726 Termination date: 20210903 |