CN212396347U - Livestock and poultry manure fermentation tail gas treatment device - Google Patents
Livestock and poultry manure fermentation tail gas treatment device Download PDFInfo
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- CN212396347U CN212396347U CN202021822797.0U CN202021822797U CN212396347U CN 212396347 U CN212396347 U CN 212396347U CN 202021822797 U CN202021822797 U CN 202021822797U CN 212396347 U CN212396347 U CN 212396347U
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Abstract
The utility model discloses a livestock and poultry manure fermentation tail gas treatment device, wherein an air inlet pipe is communicated with a primary absorption chamber, a fan is communicated with a secondary absorption chamber through an air outlet pipe, a water tank is communicated with a water inlet end of a water pump, and a water outlet end of the water pump is communicated with a spray pipeline; the output of driving piece with the one end fixed connection of pivot, the other end of pivot inserts to ultraviolet photolysis room, and with photolysis subassembly fixed connection, first carousel with pivot fixed connection, it is a plurality of ultraviolet tube is the circumference and distributes on the first carousel, the reaction filter screen layer first absorption filter screen layer sets gradually one side of first carousel. Through waste gas in proper order through one-level absorption chamber, ultraviolet photolysis room and second grade absorption chamber are handled, have promoted livestock and poultry excrement and urine fermentation tail gas processing apparatus is to the purifying effect of waste gas.
Description
Technical Field
The utility model relates to a livestock and poultry excrement and urine fermentation exhaust-gas treatment technical field especially relates to a livestock and poultry excrement and urine fermentation tail gas processing apparatus.
Background
Collect the fermentation through the excrement and urine to the beasts and birds, and obtain the fertilizer, but the livestock and birds excrement and urine can produce hydrogen sulfide, ammonia and other foul gas pollutants in fermentation process to this needs utilize processing apparatus to carry out purification treatment to waste gas, but current processing apparatus is relatively poor to the purifying effect of waste gas.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a livestock and poultry excrement and urine fermentation tail gas processing apparatus aims at solving the relatively poor technical problem of purifying effect of the waste gas that exhaust treatment device among the prior art produced the fermentation of livestock and poultry excrement and urine.
In order to achieve the purpose, the utility model discloses a livestock and poultry manure fermentation tail gas treatment device, including intake pipe, outlet duct, fan and the one-level absorption chamber, ultraviolet photolysis room and the second grade absorption chamber that communicate in proper order, the intake pipe with the one-level absorption chamber intercommunication, the fan passes through the outlet duct with the second grade absorption chamber intercommunication, all be provided with absorption assembly on one-level absorption chamber and the second grade absorption chamber, each absorption assembly includes water tank, water pump and spray line, the water tank with the water inlet end of water pump communicates, the water outlet end of water pump with the spray line communicates;
be provided with driving piece, pivot, photodissociation subassembly, reaction filter screen layer and first absorption filter screen layer on the ultraviolet photolysis room, the output of driving piece with the one end fixed connection of pivot, the other end of pivot inserts extremely the ultraviolet photolysis room, and with photodissociation subassembly fixed connection, the photodissociation subassembly includes first carousel and ultraviolet tube, first carousel with pivot fixed connection, ultraviolet tube's quantity is a plurality of, and is a plurality of ultraviolet tube is the circumference and distributes on the first carousel, the reaction filter screen layer first absorption filter screen layer sets gradually one side of first carousel.
Wherein each absorption assembly further comprises a filter screen layer which is arranged below the spray pipeline.
Wherein each absorption assembly further comprises a second adsorption screen layer which is arranged above the spray pipeline.
Wherein each absorption assembly further comprises a conduit, and the water tank is communicated with the primary absorption chamber and the secondary absorption chamber through the conduits.
Each absorption assembly further comprises a dosing tank and a metering pump, the metering pumps are communicated with the dosing tanks, and the output end of each metering pump is communicated with the corresponding water tank.
Each spray pipeline comprises a connecting pipe, transverse pipes and spray heads, the transverse pipes are communicated with the connecting pipe, the number of the transverse pipes is multiple, the transverse pipes are evenly distributed along the axial line direction of the connecting pipe, and the spray heads are arranged on the connecting pipe and each transverse pipe.
The beneficial effects of the utility model are embodied in: waste gas passes through the intake pipe gets into extremely in the one-level absorbs indoorly, simultaneously the water pump extraction water in the water tank sprays waste gas, because waste gas contains the gas of easy soluble water such as ammonia and hydrogen sulfide, through primary treatment, a large amount of waste gas can be handled, later the waste gas after handling gets into in the ultraviolet photolysis is indoor, wherein the driving piece drives first carousel rotates, drives then a plurality of on the first carousel ultraviolet tube is rotatory, makes ultraviolet tube carries out more comprehensive irradiation to waste gas for waste gas and ultraviolet light fully contact, and the oxygen molecule that decomposes foul gas produces free oxygen, and active oxygen, so need combine with the oxygen molecule to respond to that the imbalance of positive and negative electron that free oxygen carried, and then produce ozone, ozone is with the foul gas and bacterial oxidation degradation low molecular compound, ozone, Water and carbon dioxide reach the purpose of cleaing away and disinfecting foul gas and other gases, later waste gas reentrant to in the second grade absorption chamber, then in the second grade absorption chamber is repeated the indoor processing purification process to waste gas of one-level absorption, gas after the aftertreatment is in follow under the effect of draught fan the outlet duct is discharged, with this promotion livestock and poultry excrement and urine fermentation tail gas processing apparatus is to the purifying effect of waste gas.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the internal structure of the livestock and poultry manure fermentation tail gas treatment device of the present invention.
Fig. 2 is a partial structure schematic diagram of the livestock manure fermentation tail gas treatment device of the utility model.
Fig. 3 is a schematic diagram of the internal structure of fig. 2 from another view angle according to the present invention.
Fig. 4 is a schematic view of the whole structure of the livestock and poultry manure fermentation tail gas treatment device of the present invention.
Fig. 5 is a schematic structural view of the air outlet pipe of the present invention installed on the steel frame.
Fig. 6 is a schematic structural view of the primary absorption chamber of the present invention.
Fig. 7 is a front view of fig. 6 of the present invention.
Fig. 8 is a cross-sectional view of the a-a line structure of fig. 7 according to the present invention.
Fig. 9 is a schematic structural view of the uv photolysis chamber according to the present invention.
Fig. 10 is a front view of fig. 9 of the present invention.
Fig. 11 is a cross-sectional view of the B-B line structure of fig. 10 according to the present invention.
1-air inlet pipe, 2-air outlet pipe, 3-fan, 4-primary absorption chamber, 5-ultraviolet photolysis chamber, 501-first belt wheel, 502-second belt wheel, 503-driving belt, 504-ejector rod, 51-driving piece, 52-rotating shaft, 53-photolysis component, 531-first rotating disc, 532-ultraviolet lamp tube, 533-support, 534-second rotating disc, 535-mirror body, 536-filter cartridge, 54-reaction filter screen layer, 55-first adsorption filter screen layer, 6-secondary absorption chamber, 7-absorption component, 71-water tank, 72-water pump, 73-spray pipe, 731-connecting pipe, 732-transverse pipe, 733-spray head, 74-filter screen layer, 75-second adsorption filter screen layer, 76-guide pipe, 77-dosing tank, 78-metering pump and 8-steel frame.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 11, the present invention provides a livestock and poultry manure fermentation tail gas treatment device, including an air inlet pipe 1, an air outlet pipe 2, a fan 3, and a primary absorption chamber 4, an ultraviolet photolysis chamber 5 and a secondary absorption chamber 6 which are sequentially communicated, wherein the air inlet pipe 1 is communicated with the primary absorption chamber 4, the fan 3 is communicated with the secondary absorption chamber 6 through the air outlet pipe 2, the primary absorption chamber 4 and the secondary absorption chamber 6 are both provided with absorption assemblies 7, each absorption assembly 7 includes a water tank 71, a water pump 72 and a spray pipeline 73, the water tank 71 is communicated with a water inlet end of the water pump 72, and a water outlet end of the water pump 72 is communicated with the spray pipeline 73;
be provided with driving piece 51, pivot 52, photolysis subassembly 53, reaction filter screen layer 54 and first absorption filter screen layer 55 on the ultraviolet photolysis room 5, driving piece 51 the output with the one end fixed connection of pivot 52, the other end of pivot 52 inserts to ultraviolet photolysis room 5, and with photolysis subassembly 53 fixed connection, photolysis subassembly 53 includes first carousel 531 and ultraviolet tube 532, first carousel 531 with pivot 52 fixed connection, ultraviolet tube 532's quantity is a plurality of, and is a plurality of ultraviolet tube 532 is the circumference and distributes on the first carousel 531, reaction filter screen layer 54 first absorption filter screen layer 55 sets gradually one side of first carousel 531.
In this embodiment, the driving member 51 is a driving motor, and the outlet pipe 2 is fixed by a steel frame 8. Waste gas enters the primary absorption chamber 4 through the gas inlet pipe 1, meanwhile, the water in the water tank 71 is extracted by the water pump 72, the waste gas is sprayed by the spraying pipe 73, a large amount of waste gas is treated after primary treatment because the waste gas contains gases which are easily dissolved in water, such as ammonia gas, hydrogen sulfide and the like, and then the treated waste gas enters the ultraviolet photolysis chamber 5, wherein the driving member 51 drives the first rotating disc 531 to rotate, and then drives the ultraviolet lamp tubes 532 on the first rotating disc 531 to rotate, so that the ultraviolet lamp tubes 532 irradiate the waste gas more comprehensively, the waste gas is in full contact with ultraviolet light, and the waste gas components are irradiated through the 185nm spectrum and the 253.7nm spectrum generated by the ultraviolet lamp tubes, oxygen molecules of malodorous gas are decomposed to generate free oxygen, namely active oxygen, and the free oxygen needs to be combined with oxygen molecules due to imbalance of positive and negative electrons carried by the free oxygen, then ozone is generated, malodorous gas substances and bacteria are oxidized and degraded into low molecular compounds, water and carbon dioxide by the ozone to achieve the purposes of removing and sterilizing malodorous gas and other gases, then the waste gas enters the secondary absorption chamber 6, then the treatment and purification process of the waste gas in the primary absorption chamber 4 is repeated in the secondary absorption chamber 6, and the treated gas is discharged from the gas outlet pipe 2 under the action of the draught fan 3, so that the purification effect of the livestock and poultry manure fermentation tail gas treatment device on the waste gas is improved,
further, each of the absorbing assemblies 7 further includes a filter screen layer 74, and the filter screen layer 74 is disposed below the shower pipe 73.
In the present embodiment, when the exhaust gas is sprayed by the spray pipe 73, dust attached to the exhaust gas can fall to the filter screen layer 74 along with the spraying of water, and the filter screen layer 74 can filter the dust to prevent the dust from mixing with the water, so that the water can be recycled.
Further, each of the absorbent assemblies 7 further includes a second adsorption filter layer 75, and the second adsorption filter layer 75 is disposed above the shower pipe 73.
In this embodiment, after the exhaust gas is sprayed through the spraying pipe 73, the gas needs to pass through the second adsorption filter screen layer 75 before entering the ultraviolet photolysis chamber 5 or being discharged from the gas outlet pipe 2, and the second adsorption filter screen layer 75 can perform a filtering and purifying function on the exhaust gas, so as to improve the purifying effect of the livestock and poultry manure fermentation exhaust gas treatment device.
Further, each absorption assembly 7 further comprises a conduit 76, and the conduit 76 communicates between the water tank 71 and the primary absorption chamber 4, and communicates between the water tank 71 and the secondary absorption chamber 6.
In the present embodiment, the conduit 76 is provided so that water can be returned from the conduit 76 into the water tank 71 after the exhaust gas is sprayed by the spray pipe 73, and water in the water tank 71 can be reused and sprayed.
Further, each of the absorption assemblies 7 further comprises a dosing tank 77 and a metering pump 78, the metering pump 78 is communicated with the dosing tank 77, and an output end of each of the metering pumps 78 is respectively communicated with the corresponding water tank 71.
In the present embodiment, the water sprayed from the shower pipe 73 is mixed with the exhaust gas in contact therewith, and the exhaust gas contains a gas which is easily soluble in water, such as ammonia gas and hydrogen sulfide. After one-time treatment, a large amount of odor is treated. The solution is generally acidic, and the alkaline solution is pumped from the feeding tank 77 through the metering pump 78 into the water tank 71 by using a metering pump, so that the solution is mixed to be neutral, and the adsorption effect can be enhanced.
Further, each of the spraying pipes 73 includes a connecting pipe 731, a plurality of transverse pipes 732 and a spray nozzle 733, the transverse pipes 732 are communicated with the connecting pipe 731, the plurality of transverse pipes 732 are uniformly distributed along the axial line direction of the connecting pipe 731, and the spray nozzle 733 is disposed on each of the connecting pipe 731 and each of the transverse pipes 732.
In this embodiment, the water in the water tank 71 sequentially flows into each of the horizontal pipes 732 and the plurality of spray nozzles 733 through the connection pipe 731, so that a better spraying effect on the exhaust gas can be achieved, and the exhaust gas purification effect of the livestock and poultry manure fermentation exhaust gas treatment device can be improved.
Further, the photolysis assembly 53 further includes a support column 533 and a second turntable 534, wherein one end of the support column 533 is fixedly connected to the first turntable 531, the other end of the support column 533 is fixedly connected to the second turntable 534, and a plurality of ultraviolet lamps 532 are circumferentially distributed on the second turntable 534.
In this embodiment, the first turntable 531 and the second turntable 534 are connected by the support 533, the second turntable 534 rotates along with the rotation of the first turntable 531, so that the ultraviolet lamp 532 on the second turntable 534 can irradiate the exhaust gas more comprehensively, the exhaust gas is fully contacted with the ultraviolet light, and the 185nm spectrum and the 253.7nm spectrum generated by the ultraviolet lamp tube are used for irradiating the exhaust gas components to decompose oxygen molecules of the malodorous gas to generate free oxygen, namely, active oxygen needs to be combined with oxygen molecules due to unbalance of positive and negative electrons carried by free oxygen, so that ozone is generated, malodorous gas substances and bacteria are oxidized and degraded into low molecular compounds, water and carbon dioxide by the ozone, the aims of removing and sterilizing malodorous gas and other gases are fulfilled, and the waste gas treatment effect of the livestock and poultry manure fermentation tail gas treatment device is improved.
Further, the photolysis assembly 53 further includes two mirrors 535, and the two mirrors 535 are fixedly connected to the first turntable 531 and the second turntable 534, and are respectively located at axial centers of the first turntable 531 and the second turntable 534.
In this embodiment, the mirror 535 is disposed to reflect the light emitted from the ultraviolet lamp 532 on the first and second turnplates 531 and 534, so that the light emitted from the ultraviolet lamp 532 is wider in the coverage of the ultraviolet photolysis chamber 5, and can photolyze the exhaust gas better, thereby improving the exhaust gas treatment effect of the livestock and poultry manure fermentation exhaust gas treatment device.
Further, the photolysis module 53 further comprises a filter cartridge 536, the filter cartridge 536 is fixedly connected to the mirror 535 on the second turntable 534, and the filter cartridge 536 is filled with activated carbon.
In the present embodiment, the filter cartridge 536 is filled with activated carbon, thereby adsorbing impurities in the exhaust gas and improving the effect of purification treatment of the exhaust gas.
Further, ultraviolet photolysis room 5 still is provided with first band pulley 501, second band pulley 502, drive belt 503 and ejector pin 504, first band pulley 501 box is established in pivot 52, second band pulley 502 sets up one side of first band pulley 501, just first band pulley 501 with pass through between the second band pulley 502 drive belt 503 connects, ejector pin 504 one end with band pulley fixed connection, ejector pin 504's the other end insert extremely in ultraviolet photolysis room 5, and be provided with photolysis component 53.
In this embodiment, after the driving member 51 is operated, the rotating shaft 52 rotates to drive the first pulley 501 to rotate, and the second pulley 502 rotates with the driving belt 503, and the rod 504 also rotates with the driving belt, so that the photolysis module 53 on the rotating shaft 52 and the photolysis module 53 on the rod 504 both operate, thereby performing photolysis purification treatment on the exhaust gas simultaneously, and improving the exhaust gas purification treatment effect of the livestock manure fermentation exhaust gas treatment device.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (6)
1. A livestock and poultry manure fermentation tail gas treatment device which is characterized in that,
the ultraviolet photolysis device comprises an air inlet pipe, an air outlet pipe, a fan, and a primary absorption chamber, an ultraviolet photolysis chamber and a secondary absorption chamber which are sequentially communicated, wherein the air inlet pipe is communicated with the primary absorption chamber, the fan is communicated with the secondary absorption chamber through the air outlet pipe, absorption components are respectively arranged on the primary absorption chamber and the secondary absorption chamber, each absorption component comprises a water tank, a water pump and a spray pipeline, the water tank is communicated with the water inlet end of the water pump, and the water outlet end of the water pump is communicated with the spray pipeline;
be provided with driving piece, pivot, photodissociation subassembly, reaction filter screen layer and first absorption filter screen layer on the ultraviolet photolysis room, the output of driving piece with the one end fixed connection of pivot, the other end of pivot inserts extremely the ultraviolet photolysis room, and with photodissociation subassembly fixed connection, the photodissociation subassembly includes first carousel and ultraviolet tube, first carousel with pivot fixed connection, ultraviolet tube's quantity is a plurality of, and is a plurality of ultraviolet tube is the circumference and distributes on the first carousel, the reaction filter screen layer first absorption filter screen layer sets gradually one side of first carousel.
2. The livestock manure fermentation tail gas treatment device according to claim 1,
each absorption assembly further comprises a filter screen layer which is arranged below the spraying pipeline.
3. The livestock manure fermentation tail gas treatment device according to claim 1,
each absorption assembly further comprises a second adsorption filter screen layer which is arranged above the spraying pipeline.
4. The livestock manure fermentation tail gas treatment device according to claim 1,
each absorption assembly further comprises a conduit, and the water tank is communicated with the primary absorption chamber and the secondary absorption chamber through the conduits.
5. The livestock manure fermentation tail gas treatment device according to claim 1,
each absorption assembly further comprises a dosing tank and a metering pump, the metering pumps are communicated with the dosing tanks, and the output ends of the metering pumps are respectively communicated with the corresponding water tanks.
6. The livestock manure fermentation tail gas treatment device according to claim 1,
every spray line includes the connecting pipe, violently manages and the shower nozzle, violently manage with the connecting pipe intercommunication, just violently manage the quantity of pipe a plurality ofly, it is a plurality of violently manage the edge connecting pipe axial line direction evenly distributed, connecting pipe and every violently manage and all be provided with the shower nozzle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021822797.0U CN212396347U (en) | 2020-08-27 | 2020-08-27 | Livestock and poultry manure fermentation tail gas treatment device |
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| CN202021822797.0U CN212396347U (en) | 2020-08-27 | 2020-08-27 | Livestock and poultry manure fermentation tail gas treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111921358A (en) * | 2020-08-27 | 2020-11-13 | 南京茂泽新能源设备有限公司 | Livestock and poultry manure fermentation tail gas treatment device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111921358A (en) * | 2020-08-27 | 2020-11-13 | 南京茂泽新能源设备有限公司 | Livestock and poultry manure fermentation tail gas treatment device |
| WO2022041450A1 (en) * | 2020-08-27 | 2022-03-03 | 南京茂泽新能源设备有限公司 | Treatment device for fermentation tail gas of livestock-poultry feces |
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