CN213077928U - Denitration device that dust collection efficiency is good - Google Patents
Denitration device that dust collection efficiency is good Download PDFInfo
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- CN213077928U CN213077928U CN202021725033.XU CN202021725033U CN213077928U CN 213077928 U CN213077928 U CN 213077928U CN 202021725033 U CN202021725033 U CN 202021725033U CN 213077928 U CN213077928 U CN 213077928U
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Abstract
The utility model discloses a denitrification facility that dust collection efficiency is good belongs to the environmental protection technology field, including shell and air inlet fan, one side embedding of shell is provided with air inlet fan, and bolt fixedly connected with gas vent is passed through at the top of shell, and the outside of shell is provided with the water storage box, and the top embedding of water storage box is provided with the water pipe, and the supporting water pump that is provided with of one end of water pipe. The utility model discloses dust impurity in the flue gas is filtered the back, wind-force through the air intake fan upwards stretchs the flue gas from netted collection leak, at this moment the water pump leads to pipe in with the water source extraction of water storage box to the annular water pipe, then carry the water source to a plurality of reposition of redundant personnel tooth in, a plurality of atomizer department discharge on a plurality of reposition of redundant personnel tooth surface can be followed to the water source, spray the purification flue gas to the flue gas, and spun water can follow netted collection leak and flow in to the waste water collecting vat through inertia, thereby solved current denitrification facility structure not enough perfect, can not spray purification treatment's problem with some impurity in the flue gas.
Description
Technical Field
The utility model belongs to the technical field of the environmental protection, specifically be a denitrification facility that dust collection efficiency is good.
Background
The importance of the process of removing nitrogen oxides from combustion fumes to prevent environmental pollution has been pointed out as a worldwide problem. The mainstream process in the world comprises the following steps: SCR and SNCR. These two processes are not much different from the SNCR process in that the SCR process uses a catalyst, which causes the reaction temperature to be lower than the SNCR process, but if the SCR process is used at least several times or even more than 10 times as much as the SNCR process in view of both the construction cost and the operation cost, nitrogen oxide may irritate the lungs, making it more difficult to resist respiratory diseases such as colds, and persons with respiratory problems, such as asthmatic patients, may be more susceptible to nitrogen dioxide. In children, nitrogen oxides may cause impaired lung development. Studies have shown that long-term inhalation of nitrogen oxides may lead to changes in lung architecture, but the nitrogen oxide content and the time of inhalation of the gas leading to such consequences are still uncertain, but existing denitration devices are not capable of filtering the smoke for many times, and the filtered air can cause great harm to human bodies.
But current denitrification facility structure is not perfect enough, can not spray purification treatment with some impurity in the flue gas, and filtering quality is not good enough, can not effectually carry out a lot of to the flue gas of coming off the stock and filter, and the function is single, can not effectually filter the gas harmful to the human body in the flue gas.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems that the structure of the existing denitration device is not perfect enough, the filtering performance is not good enough and the function is single, the denitration device with good dust removal efficiency is provided.
The utility model adopts the technical scheme as follows: a denitration device with good dust removal efficiency comprises a shell and an air inlet fan, wherein the air inlet fan is embedded in one side of the shell, the top of the shell is fixedly connected with an exhaust port through a bolt, a water storage tank is arranged outside the shell, a water pipe is embedded in the top of the water storage tank, a water pump is arranged at one end of the water pipe in a matching way, a waste water collecting tank is embedded into the bottom of the shell, a funnel is welded above the waste water collecting tank, a filtering layer is fixedly connected above the wastewater collecting tank through a connecting plate, a reticular collecting funnel is welded on one side above the filtering layer, the top welding that the shell is inside to be close to netted collection hourglass is provided with annular water pipe, one side embedding of annular water pipe is provided with the reposition of redundant personnel tooth, the top of the inside annular water pipe that is close to of shell is through bolt fixedly connected with adsorbed layer.
One end of the water pipe is communicated with the annular water pipe, and the surface of the flow dividing tooth is provided with a plurality of atomizing nozzles.
Wherein, the filter layer is anticorrosive filter pulp material, and thickness is two centimetres, and the quantity of filter layer is three, has set gradually air intake fan's left side from left to right.
Wherein, the adsorption layer is an activated carbon adsorption material and is three centimeters thick.
Wherein, the inside embedding of netted collection hourglass is provided with the sponge that absorbs water of a layer of four centimetres.
Wherein, the water pump passes through control switch and external power electric connection.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, dust impurity in the flue gas is filtered the back, wind-force through the air intake fan upwards stretchs the flue gas from netted collection leak, at this moment the water pump leads to pipe and takes out the water source in with the water storage box to the annular water pipe in, then carry the water source to a plurality of reposition of redundant personnel tooth in, a plurality of atomizer department discharge on a plurality of reposition of redundant personnel tooth surface can be followed to the water source, thereby spray the purification flue gas to the flue gas, and spun water can follow netted collection leak and flow in to the effluent collecting vat through inertia, thereby solved current denitrification facility structure not enough perfect, can not spray purification treatment's problem with some impurity in the flue gas.
2. The utility model discloses in, when taking off the dust to the flue gas, through the air intake fan with the flue gas extraction to the device inside, at this moment carry out a lot of filtration to the flue gas through setting up the three filter layer that is anticorrosive filter pulp material in the filter layer left side, make the dust particle impurity in the flue gas filtered by the filter layer to it is not good enough to have solved current denitrification facility filtering quality, can not effectually carry out a lot of filterable problem to the flue gas of taking off the round pin.
3. The utility model discloses in, after the flue gas is sprayed and is handled, can be effectual carry out filtration once more with the atomizing gas that mixes in the flue gas with comparatively little granule for activated carbon adsorption material's adsorbed layer through setting up in annular water pipe top, and can make the flue gas can not produce the gas harmful to the human body through activated carbon adsorption material, make the combustion gas more clean to current denitrification facility function singleness has been solved, can not effectually carry out filterable problem with the gas harmful to the human body in the flue gas.
Drawings
FIG. 1 is a schematic diagram of the internal structure of the housing of the present invention;
FIG. 2 is a schematic diagram of a middle annular water pipe structure of the present invention;
fig. 3 is a schematic diagram of the middle net-shaped collecting drain structure of the present invention.
The labels in the figure are: 1. a housing; 2. an air intake fan; 3. an exhaust port; 4. a water storage tank; 401. a water pipe; 402. a water pump; 5. a wastewater collection tank; 501. a funnel; 6. a filter layer; 7. a net-shaped collecting drain; 8. an annular water pipe; 801. a shunt tooth; 9. and an adsorption layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 air inlet fan 2, the water pump 402 and the net-shaped collecting drain 7 mentioned in the utility model can be obtained by ordering in the market or private.
The utility model discloses in:
referring to fig. 1-3, a denitrification facility that dust collection efficiency is good, including shell 1 and inlet fan 2, one side embedding of shell 1 is provided with inlet fan 2, bolt fixedly connected with gas vent 3 is passed through at the top of shell 1, the outside of shell 1 is provided with water storage tank 4, the top embedding of water storage tank 4 is provided with water pipe 401, the supporting water pump 402 that is provided with of one end of water pipe 401, the inside bottom embedding of shell 1 is provided with wastewater collection groove 5, the top welding of wastewater collection groove 5 is provided with funnel 501, the top of wastewater collection groove 5 is through connecting plate fixedly connected with filter layer 6, the welding of top one side of filter layer 6 is provided with netted collection hourglass 7, the inside top welding that is close to netted collection hourglass 7 of shell 1 is provided with annular water pipe 8, the embedding of one side of annular water pipe 8 is provided with reposition of redundant personnel tooth 801, the inside top.
Refer to fig. 1, 3, it is further, through connection between the one end of water pipe 401 and annular water pipe 8, and reposition of redundant personnel tooth 801's surface is provided with a plurality of atomizer, dust impurity in the flue gas is filtered the back, wind-force through air intake fan 2 is upwards spread the flue gas from netted collection hourglass 7, at this moment water pump 402 leads to pipe 401 and takes out to annular water pipe 8 with the water source in the water storage box 4 in, then carry the water source to a plurality of reposition of redundant personnel tooth 801 in, the water source can be followed a plurality of atomizer on a plurality of reposition of redundant personnel tooth 801 surface and is located the discharge, thereby spray the purification flue gas to the flue gas, and spun water can be followed netted collection 7 and flow into waste water collecting tank 5 in through inertia, thereby solved current denitrification facility structure not perfect enough, can not spray the problem of purification treatment with some impurity in the flue gas.
Referring to fig. 1, further, filter layer 6 is anticorrosive filter pulp material, and thickness is two centimetres, and filter layer 6's quantity is three, from left to right set gradually air intake fan 2's left side, when taking off the dust to the flue gas, through air intake fan 2 with inside the flue gas extraction to the device, at this moment carry out filtration many times to the flue gas through setting up at filter layer 6 left side for anticorrosive filter pulp material's three filter layer 6, make the dust particle impurity in the flue gas filtered by filter layer 6, thereby solved current denitrification facility filtering quality not good enough, can not effectually carry out filterable problem many times to the flue gas of taking off the round pin.
Refer to fig. 1, it is further, adsorbed layer 9 is activated carbon adsorption material, and thickness is three centimetres, after the flue gas is sprayed and is handled, can be effectual carry out filtration once more with the atomizing gas that adulterates in the flue gas and comparatively little granule through setting up in 8 tops of annular water pipe for activated carbon adsorption material's adsorbed layer 9, and can make the flue gas can not produce the gas harmful to the human body through activated carbon adsorption material, it is cleaner to make the combustion gas, thereby current denitrification facility function singleness has been solved, can not be effectual carry out filterable problem with the gas harmful to the human body in the flue gas.
Referring to fig. 1 and 3, further, a layer of water-absorbing sponge with four centimeters is embedded in the mesh-shaped collecting drain 7, and the water source sprayed by the shunting teeth 801 can be effectively collected by the water-absorbing sponge embedded in the mesh-shaped collecting drain 7 without sputtering on the surface of the filter layer 6.
Referring to fig. 1, further, the water pump 402 is electrically connected to an external power supply through the control switch, and the flue gas can be effectively sprayed and purified through the water pump 402 and the external power supply.
The working principle is as follows: firstly, when dust is removed from flue gas, the flue gas is extracted into the device through the air inlet fan 2, then the flue gas is filtered for a plurality of times through the three filter layers 6 which are arranged on the left sides of the filter layers 6 and made of corrosion-resistant filter cotton materials, so that dust particle impurities in the flue gas are filtered by the filter layers 6, then after the dust impurities in the flue gas are filtered, the flue gas is upwards spread from the net-shaped collecting funnel 7 through the wind power of the air inlet fan 2, at the moment, the water pump 402 extracts the water source in the water storage tank 4 into the annular water pipe 8 through the water pipe 401, then the water source is conveyed into the plurality of shunting teeth 801, the water source can be discharged from the plurality of atomizing nozzles on the surfaces of the plurality of shunting teeth 801, so that the flue gas is sprayed and purified, and the sprayed water can flow into the wastewater collecting tank 5 through inertia from the net-shaped collecting funnel 7, and finally, after the flue gas is sprayed and treated, the adsorption layer 9 which is arranged above the annular water pipe 8 and is made of the activated carbon adsorption material can effectively filter atomized gas doped in the flue gas and smaller particles again, and the flue gas can not generate gas harmful to human bodies through the activated carbon adsorption material, so that the discharged gas is cleaner.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a denitrification facility that dust collection efficiency is good, includes shell (1) and air intake fan (2), one side embedding of shell (1) is provided with air intake fan (2), its characterized in that: the top of shell (1) is through bolt fixedly connected with gas vent (3), the outside of shell (1) is provided with water storage box (4), the top embedding of water storage box (4) is provided with water pipe (401), the supporting water pump (402) that is provided with of one end of water pipe (401), the inside bottom embedding of shell (1) is provided with wastewater collection groove (5), the top welding of wastewater collection groove (5) is provided with funnel (501), connecting plate fixedly connected with filter layer (6) is passed through to the top of wastewater collection groove (5), the top one side welding of filter layer (6) is provided with netted collection hourglass (7), the inside top welding that is close to netted collection hourglass (7) of shell (1) is provided with annular water pipe (8), one side embedding of annular water pipe (8) is provided with reposition of redundant personnel tooth (801), the inside top that is close to annular water pipe (8) of shell (1) is through bolt fixedly connected with adsorbed layer(s) ( 9).
2. The denitration device with good dedusting efficiency as set forth in claim 1, characterized in that: one end of the water pipe (401) is communicated with the annular water pipe (8), and the surface of the flow dividing tooth (801) is provided with a plurality of atomizing nozzles.
3. The denitration device with good dedusting efficiency as set forth in claim 1, characterized in that: the filter layers (6) are made of corrosion-resistant filter cotton, the thickness of the filter layers is two centimeters, the number of the filter layers (6) is three, and the left side of the air inlet fan (2) is sequentially arranged from left to right.
4. The denitration device with good dedusting efficiency as set forth in claim 1, characterized in that: the adsorption layer (9) is an activated carbon adsorption material and is three centimeters thick.
5. The denitration device with good dedusting efficiency as set forth in claim 1, characterized in that: a layer of four cm water-absorbing sponge is embedded in the net-shaped collecting strainer (7).
6. The denitration device with good dedusting efficiency as set forth in claim 1, characterized in that: the water pump (402) is electrically connected with an external power supply through a control switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021725033.XU CN213077928U (en) | 2020-08-18 | 2020-08-18 | Denitration device that dust collection efficiency is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021725033.XU CN213077928U (en) | 2020-08-18 | 2020-08-18 | Denitration device that dust collection efficiency is good |
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| Publication Number | Publication Date |
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| CN213077928U true CN213077928U (en) | 2021-04-30 |
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| CN202021725033.XU Active CN213077928U (en) | 2020-08-18 | 2020-08-18 | Denitration device that dust collection efficiency is good |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113209739A (en) * | 2021-05-13 | 2021-08-06 | 福建晋江热电有限公司 | Flue gas denitration equipment |
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2020
- 2020-08-18 CN CN202021725033.XU patent/CN213077928U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113209739A (en) * | 2021-05-13 | 2021-08-06 | 福建晋江热电有限公司 | Flue gas denitration equipment |
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