CN117358049B - Clean feed fermentation waste gas treatment device and application method thereof - Google Patents
Clean feed fermentation waste gas treatment device and application method thereof Download PDFInfo
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- CN117358049B CN117358049B CN202311670311.4A CN202311670311A CN117358049B CN 117358049 B CN117358049 B CN 117358049B CN 202311670311 A CN202311670311 A CN 202311670311A CN 117358049 B CN117358049 B CN 117358049B
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- 239000007789 gas Substances 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000002921 fermentation waste Substances 0.000 title claims abstract description 13
- 239000002912 waste gas Substances 0.000 claims abstract description 53
- 238000006243 chemical reaction Methods 0.000 claims abstract description 43
- 238000003756 stirring Methods 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000036632 reaction speed Effects 0.000 claims abstract description 4
- 239000000243 solution Substances 0.000 claims description 41
- 238000005273 aeration Methods 0.000 claims description 14
- 230000009471 action Effects 0.000 claims description 9
- 238000000855 fermentation Methods 0.000 claims description 7
- 230000004151 fermentation Effects 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 description 4
- 241000186660 Lactobacillus Species 0.000 description 3
- 229940039696 lactobacillus Drugs 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 241000193830 Bacillus <bacterium> Species 0.000 description 2
- 241000235342 Saccharomycetes Species 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 241001148470 aerobic bacillus Species 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000021050 feed intake Nutrition 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000019629 palatability Nutrition 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The invention relates to the technical field of feed fermentation waste gas treatment devices, in particular to a clean feed fermentation waste gas treatment device and a use method thereof, and provides the following technical scheme: the device comprises a reaction cavity, an air inlet pipe arranged on one side of the reaction cavity, and a speed increasing mechanism for increasing the waste gas treatment efficiency, wherein the speed increasing mechanism comprises a hollow pipe, a vertical pipe is arranged in the hollow pipe, two groups of speed increasing cavities are arranged in the vertical pipe, the bottom surface of the speed increasing cavity is rotationally connected with a rotating shaft, a plurality of groups of driving blades are arranged on the surface of the rotating shaft at equal intervals, and a spring pipe is sleeved outside the hollow pipe; and the stirring piece for accelerating the reaction speed of the waste gas comprises a plurality of groups of round rods which are rotatably arranged on the surface of the spring tube, a plurality of groups of blades are arranged on the surface of the round rods in an equidistant surrounding manner, the blades are of a spiral structure, and a plurality of groups of thorn rings are arranged between the plurality of groups of blades in an equidistant manner. The invention can accelerate the efficiency of waste gas treatment and simultaneously ensure the quality of waste gas treatment by the cooperation of the parts.
Description
Technical Field
The invention relates to the technical field of feed fermentation waste gas treatment devices, in particular to a clean feed fermentation waste gas treatment device and a use method thereof.
Background
The feed fermentation is prepared by mixing and anaerobic fermentation of microorganisms (lactobacillus, saccharomycetes, bacillus and the like), wherein the existence of the saccharomycetes, the bacillus and other aerobic bacteria creates an anaerobic environment for growth and propagation of the lactobacillus, and the lactobacillus is propagated in a large amount to generate lactic acid, so that the pH value is reduced, the fermented feed product has sour and fragrant flavor, and the feed is homogenized and fluffy after fermentation, so that the palatability of the feed is improved, and the feed intake of livestock is stimulated.
However, waste gas containing ammonia, organic matters and the like is generated in the feed fermentation process, and the waste gas is directly discharged without treatment, so that environmental pollution is caused; the treatment modes of waste gas generated by fermenting the feed are various, such as a physical method, a chemical method, an illumination method and the like; but the chemical method is more suitable for the waste gas containing organic matters; in the prior art, when a chemical method is adopted, waste gas is mostly introduced into a treatment solution for reaction so as to achieve the purpose of removing substances such as organic matters; however, in the using process of the method, when the waste gas is introduced into the treatment solution, bubbles with different specifications can be generated, and the bubbles with larger specifications have small contact area with the treatment solution, and the phenomenon of incomplete waste gas treatment is easy to occur, so that the treatment efficiency is low, the treatment quality of the waste gas cannot be ensured, and the environmental pollution is easy to cause.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides the clean feed fermentation waste gas treatment device and the use method thereof, which can effectively solve the problems that bubbles with different specifications are generated when waste gas is introduced into treatment solution in the prior art, the contact area between the bubbles with larger specifications and the treatment solution is small, the phenomenon of incomplete waste gas treatment is easy to occur, the treatment efficiency is low, and the treatment quality of waste gas cannot be ensured.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
the invention provides a clean feed fermentation waste gas treatment device, which comprises a reaction cavity, an air inlet pipe arranged at one side of the reaction cavity, a through pipe arranged at the upper end of the reaction cavity, and negative pressure equipment arranged at the upper end of the reaction cavity, wherein the through pipe is arranged at the upper end of the reaction cavity; the speed increasing mechanism for increasing the waste gas treatment efficiency comprises a hollow pipe, wherein a vertical pipe is arranged in the hollow pipe, two groups of speed increasing cavities are formed in the vertical pipe, the bottom surface of each speed increasing cavity is rotationally connected with a rotating shaft, a plurality of groups of driving blades are arranged on the surface of each rotating shaft at equal intervals, and a spring pipe is sleeved outside the hollow pipe; and the stirring piece for accelerating the reaction speed of the waste gas comprises a plurality of groups of round rods which are rotatably arranged on the surface of the spring tube, a plurality of groups of blades are arranged on the surface of the round rods in an equidistant surrounding manner, the blades are of a spiral structure, and a plurality of groups of thorn rings are arranged between the blades in an equidistant manner.
Further, the tail end of the air inlet pipe is communicated with an aeration disc, and the aeration disc is fixedly arranged on the inner bottom surface of the reaction cavity.
Further, the input end of the negative pressure equipment is communicated with the reaction cavity through a connecting pipe, and the output end of the negative pressure equipment is communicated with an exhaust pipe.
Further, the upper end of the hollow tube is rotationally connected with the inner top surface of the reaction cavity through a bearing, the lower end of the hollow tube is rotationally connected with the upper surface of the aeration disc, and the hollow tube is communicated with the through pipe through a vertical hole which is formed in the surface of the bearing in a penetrating way.
Further, a gap is reserved between the outer wall of the vertical pipe and the inner wall of the hollow pipe, and the upper end of the vertical pipe is communicated with the exhaust pipe.
Further, a plurality of groups of through holes are formed in the inner wall of the accelerating cavity in an equidistance and surrounding mode, and the through holes are communicated with gaps between the vertical pipes and the hollow pipes.
Further, the lower end of the rotating shaft penetrates through the bottom surface of the accelerating cavity and is fixedly connected with the hollow tube, and the rotating shaft is used for driving the hollow tube to rotate.
Further, the upper end of the spring tube is communicated with the accelerating cavity, the lower end of the spring tube is fixedly connected with the outer wall of the hollow tube, and the surface of the spring tube is provided with an air outlet hole with a downward opening.
A method of using a clean feed fermentation waste gas treatment device, the method comprising the steps of:
s1: firstly, injecting waste gas treatment solution into the reaction chamber through an injection port formed in the upper part of the reaction chamber, then introducing waste gas generated by feed fermentation into an aeration disc arranged on the bottom surface of the reaction chamber through an air inlet pipe, then starting negative pressure equipment, and sucking the waste gas treated in the reaction chamber through a connecting pipe and discharging the waste gas from an exhaust pipe;
s2: the gas exhausted from the exhaust pipe is introduced into the accelerating cavity, the impact force is increased and acts on the driving blade arranged on the surface of the rotating shaft under the action of the accelerating cavity, so that the rotating shaft can drive the hollow pipe and the spring pipe to synchronously rotate, part of the gas enters the spring pipe and is exhausted from the air outlet hole formed in the surface of the spring pipe when entering the accelerating cavity, the oxygen content in the treatment solution is increased, the waste gas treatment efficiency is conveniently accelerated, and the other part of the gas is exhausted from the through hole to the gap after the rotating shaft is driven to rotate and rises in the gap and is exhausted to the outside through the through pipe;
s3: in the process of the rotation of the spring tube, the round rod installed on the surface of the spring tube is synchronously driven to rotate along with the spring tube to synchronously rotate, and meanwhile, the round rod starts to rotate under the action of the blades, so that the round rod has an effect of stirring the treatment solution, and under the cooperation of the thorn ring, waste gas entering the treatment solution to form bubbles is pierced, so that the contact area between the waste gas and the treatment solution is enlarged, and the purpose of completely treating the waste gas is realized.
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
1. according to the invention, through the speed increasing mechanism, in the exhaust gas treatment process, the gas introduced into the speed increasing mechanism can act on the driving blade through the action of the speed increasing cavity, and meanwhile, the processing solution can be stirred and the oxygen content in the processing solution can be increased through the spring tube communicated with the speed increasing cavity, so that the processing efficiency of the exhaust gas is increased.
2. According to the invention, through the stirring piece, the stirring piece can synchronously rotate along with the spring tube, meanwhile, the blades of the spiral structure can drive the round rod to rotate under the action of the treatment solution, and the magnetic ring is matched to puncture bubbles in the treatment solution, so that the specification of the bubbles is changed, the contact area between the waste gas and the treatment solution is increased, and the treatment quality of the waste gas is ensured.
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 evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the overall structure of the present invention;
FIG. 3 is a schematic plan view of the structure of FIG. 2 according to the present invention;
FIG. 4 is an enlarged schematic view of the structure A in FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the installation positions of the rotating shaft and the driving blade according to the present invention;
FIG. 6 is a schematic view of a stirring element according to the present invention.
Reference numerals in the drawings represent respectively: 1. a reaction chamber; 2. an air inlet pipe; 201. an aeration disc; 3. a negative pressure device; 4. a speed increasing mechanism; 401. a hollow tube; 402. a standpipe; 403. an acceleration chamber; 4031. a through hole; 404. a rotating shaft; 405. a driving blade; 406. a spring tube; 4061. an air outlet hole; 5. a stirring member; 501. a round bar; 502. a blade; 503. and (5) puncturing the ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention is further described below with reference to examples.
Examples: 1-6, the clean feed fermentation waste gas treatment device comprises a reaction cavity 1 and an air inlet pipe 2 arranged at one side of the reaction cavity, wherein a through pipe is arranged at the upper end of the reaction cavity 1, and the treated waste gas is conveniently discharged from the inside to the outside through the arrangement of the through pipe; the tail end of the air inlet pipe 2 is communicated with an aeration disc 201, the aeration disc 201 is fixedly arranged on the inner bottom surface of the reaction cavity 1, and the aeration disc 201 is arranged, so that the waste gas introduced into the reaction cavity can enter the treatment solution in the form of bubbles, and the waste gas can be conveniently treated;
the device also comprises a negative pressure device 3 arranged at the upper end of the reaction cavity 1, wherein the negative pressure device 3 is used for sucking the waste gas treated in the reaction cavity 1, and is a product in the prior art, and a draught fan and other devices can be selected; the input end of the negative pressure equipment 3 is communicated with the reaction cavity 1 through a connecting pipe, and the output end of the negative pressure equipment 3 is communicated with an exhaust pipe, and the gas in the reaction cavity 1 can be conveniently sucked and exhausted through the arrangement of the connecting pipe and the exhaust pipe;
2-5, the treatment efficiency of the waste gas can be further improved and the time is saved by arranging the speed increasing mechanism 4 for increasing the treatment efficiency of the waste gas; the device comprises a hollow tube 401, wherein the upper end of the hollow tube 401 is rotationally connected with the inner top surface of a reaction cavity 1 through a bearing, the lower end of the hollow tube 401 is rotationally connected with the upper surface of an aeration disc 201, the hollow tube 401 is communicated with a through pipe through a vertical hole formed in the surface of the bearing, the hollow tube 401 is arranged, and the through pipe of the hollow tube 401 is communicated, so that gas acting on a driving blade 405 conveniently ascends in a gap and is discharged to the outside through the through pipe; it should be noted that, the through pipe for exhausting communicates with the hollow pipe 401 through the vertical hole formed on the bearing surface, which is a conventional means in the prior art, and is therefore not shown in the figure;
wherein, a standpipe 402 is arranged in the hollow tube 401, a gap is reserved between the outer wall of the standpipe 402 and the inner wall of the hollow tube 401, the upper end of the standpipe 402 is communicated with the exhaust pipe, the standpipe 402 is communicated with the exhaust pipe through the arrangement of the standpipe 402, and then after the negative pressure equipment 3 sucks the gas in the reaction cavity 1, the gas can be introduced into the standpipe 402 through the exhaust pipe;
two groups of accelerating cavities 403 are formed in the vertical pipe 402, and the accelerating cavities 403 are arranged, so that gas entering the vertical pipe can be accelerated, and the gas has larger impact force when being discharged from the accelerating cavities 403; it should be noted that, the two openings of the accelerating cavity 403 are large, and the openings are narrower, so that when the gas enters from the opening at one end, the gas is compressed, and when the compressed gas is discharged from the opening at the other end, the gas is discharged in a sprayed state, so that the gas has a larger impact force and acts on the driving blade 405, and the rotating shaft 404 can drive the hollow tube 401 to rotate;
wherein, the inner wall of the accelerating cavity 403 is equidistantly and circumferentially provided with a plurality of groups of through holes 4031, the through holes 4031 are communicated with the gaps between the vertical pipes 402 and the hollow pipes 401, and the through holes 4031 are arranged, so that the gas discharged from the inside of the accelerating cavity 403 can enter the gaps from the inside of the through holes 4031 after acting on the driving blades 405, and is prevented from accumulating in the accelerating cavity 403; the bottom surface of the accelerating cavity 403 is rotationally connected with a rotating shaft 404, the lower end of the rotating shaft 404 penetrates through the bottom surface of the accelerating cavity 403 and is fixedly connected with the hollow tube 401, and the rotating shaft 404 is arranged to further play a role in connection, so that the rotating shaft 404 can drive the hollow tube 401 to synchronously rotate in the rotating process;
wherein, a plurality of groups of driving blades 405 are equidistantly arranged on the surface of the rotating shaft 404, and the driving blades 405 are arranged, so that the gas exhausted from the interior of the accelerating cavity 403 directly acts on the surface of the rotating shaft, and the driving blades 405 drive the rotating shaft 404 to rotate; the outside of the hollow tube 401 is sleeved with a spring tube 406, the upper end of the spring tube 406 is communicated with the accelerating cavity 403, the lower end of the spring tube 406 is fixedly connected with the outer wall of the hollow tube 401, an air outlet hole 4061 with a downward opening is formed in the surface of the spring tube 406, and the air outlet hole 4061 with a downward opening is formed in the surface of the spring tube 406;
2-6, by arranging the stirring piece 5 for accelerating the reaction speed of the waste gas, the treatment solution can be rotated under the action of the treatment solution and the blades 502 while being stirred, and bubbles in the treatment solution are punctured by the puncturing ring 503, so that the specification of the cheongsam is changed, the contact area between the waste gas and the treatment solution is increased, and the treatment quality of the waste gas is ensured; the device comprises a plurality of groups of round rods 501 which are rotatably arranged on the surface of a spring tube 406, and the round rods 501 are arranged so as to synchronously rotate along with the spring tube 406, so that the treatment solution in the reaction chamber 1 is stirred, and the treatment efficiency of waste gas is increased;
wherein, a plurality of groups of blades 502 are equidistantly and circumferentially arranged on the surface of the round bar 501, the blades 502 are in a spiral structure, and when the round bar 501 rotates in the treatment solution, the treatment solution interacts with the blades 502, so that the blades 502 can drive the round bar 501 to rotate; the thorn ring 503 is installed to the multiunit between multiunit blade 502 equidistance, through setting up thorn ring 503, and then can follow the rotation and revolution of round bar 501, changes the inside bubble specification of treatment solution, increases the area of contact between waste gas and the treatment solution, guarantees waste gas treatment's quality.
The application method of the clean feed fermentation waste gas treatment device comprises the following steps:
s1: firstly, injecting an exhaust gas treatment solution into the reaction chamber 1 through an injection port formed in the upper part of the reaction chamber 1, then introducing exhaust gas fermented by feed into an aeration disc 201 arranged on the inner bottom surface of the reaction chamber 1 through an air inlet pipe 2, then starting negative pressure equipment 3, and sucking the exhaust gas treated in the reaction chamber 1 through a connecting pipe and discharging the exhaust gas from an exhaust pipe;
s2: the gas exhausted from the exhaust pipe is introduced into the accelerating cavity 403, the impact force of the gas is increased under the action of the accelerating cavity 403 and acts on the driving blade 405 arranged on the surface of the rotating shaft 404, so that the rotating shaft 404 can drive the hollow pipe 401 and the spring pipe 406 to synchronously rotate, while the gas enters the accelerating cavity 403, part of the gas enters the spring pipe 406 and is exhausted from the air outlet 4061 formed on the surface of the spring pipe 406, the oxygen content in the treatment solution is increased, the waste gas treatment efficiency is accelerated, and the other part of the gas is exhausted from the through hole 4031 to the gap after the rotating shaft 404 is driven to rotate and is risen in the gap and exhausted to the outside through the through pipe;
s3: in the process of rotating the spring tube 406, the round rod 501 installed on the surface of the spring tube is synchronously driven to rotate along with the spring tube, and meanwhile, the round rod 501 starts to rotate under the action of the blade 502, so that the round rod 501 has a stirring effect on the treatment solution, and under the cooperation of the thorn ring 503, waste gas entering the treatment solution to form bubbles is pierced, so that the contact area between the waste gas and the treatment solution is enlarged, and the purpose of complete waste gas treatment is realized.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; these modifications or substitutions do not depart from the essence of the corresponding technical solutions from the protection scope of the technical solutions of the embodiments of the present invention.
Claims (2)
1. The clean feed fermentation waste gas treatment device comprises a reaction cavity (1) and an air inlet pipe (2) arranged at one side of the reaction cavity, wherein a through pipe is arranged at the upper end of the reaction cavity (1), the tail end of the air inlet pipe (2) is communicated with an aeration disc (201), and the aeration disc (201) is fixedly arranged on the inner bottom surface of the reaction cavity (1), and the clean feed fermentation waste gas treatment device is characterized by further comprising a negative pressure device (3) arranged at the upper end of the reaction cavity (1), the input end of the negative pressure device (3) is communicated with the reaction cavity (1) through a connecting pipe, and the output end of the negative pressure device (3) is communicated with an exhaust pipe;
and a speed increasing mechanism (4) for increasing the waste gas treatment efficiency, which comprises a hollow pipe (401), the upper end of the hollow pipe (401) is rotationally connected with the inner top surface of the reaction cavity (1) through a bearing, the lower end of the hollow pipe (401) is rotationally connected with the upper surface of the aeration disc (201), and the hollow pipe (401) is communicated with a through pipe through a vertical hole formed by penetrating through the bearing surface, a vertical pipe (402) is arranged in the hollow pipe (401), a gap is reserved between the outer wall of the vertical pipe (402) and the inner wall of the hollow pipe (401), the upper end of the vertical pipe (402) is communicated with an exhaust pipe, two groups of accelerating cavities (403) are formed in the inner part of the vertical pipe (402), two ends of the accelerating cavities (403) are large in opening, the opening is narrower, when gas enters from the opening at one end, the accelerating cavities can be compressed, the compressed gas is discharged from the opening at the other end, a plurality of groups of through holes (4031) are formed by surrounding the inner wall of the accelerating cavities (403) at equal intervals, gaps between the through holes (4031) and the vertical pipe (403) are formed in an equal distance, gaps are reserved between the outer wall of the vertical pipe (402) and the inner wall of the hollow pipe (403) and the inner wall, the rotating shaft (403) are connected with the rotating shaft (404) at equal distance, the rotating shaft (404) is fixedly connected with the rotating shaft (404) and the rotating shaft (404) which penetrates through the hollow pipe (401), the spring tube (406) is sleeved outside the hollow tube (401), the upper end of the spring tube (406) is communicated with the accelerating cavity (403), the lower end of the spring tube (406) is fixedly connected with the outer wall of the hollow tube (401), and an air outlet hole (4061) with a downward opening is formed in the surface of the spring tube (406);
and a stirring piece (5) for accelerating the reaction speed of waste gas, which comprises a plurality of groups of round rods (501) rotatably arranged on the surface of the spring tube (406), wherein a plurality of groups of blades (502) are arranged on the surface of the round rods (501) in an equidistant surrounding manner, the blades (502) are of a spiral structure, and a plurality of groups of thorn rings (503) are arranged between the blades (502) in an equidistant manner.
2. A method of using a clean feed fermentation exhaust gas treatment device as defined in claim 1, comprising the steps of:
s1: firstly, injecting waste gas treatment solution into the reaction chamber (1) through an injection port formed in the upper part of the reaction chamber (1), then, introducing waste gas generated by feed fermentation into an aeration disc (201) arranged on the inner bottom surface of the reaction chamber (1) through an air inlet pipe (2), then, starting negative pressure equipment (3), and sucking the treated waste gas in the reaction chamber (1) through a connecting pipe and discharging the treated waste gas from an exhaust pipe;
s2: the gas exhausted from the exhaust pipe is introduced into the accelerating cavity (403), the gas acts on the driving blade (405) arranged on the surface of the rotating shaft (404) while the impact force is increased under the action of the accelerating cavity (403), so that the rotating shaft (404) can drive the hollow pipe (401) and the spring pipe (406) to synchronously rotate, when the gas enters the accelerating cavity (403), part of the gas enters the spring pipe (406) and is exhausted from the air outlet hole (4061) formed on the surface of the spring pipe (406), the oxygen content in the treatment solution is increased, the waste gas treatment efficiency is accelerated, and after the rotating shaft (404) is driven to rotate, the other part of the gas is exhausted from the through hole (4031) to the middle of the gap and is exhausted to the outside through the through pipe;
s3: in the process of rotating the spring tube (406), the round rod (501) which is installed on the surface of the spring tube is synchronously driven to rotate along with the spring tube, and meanwhile, the round rod (501) starts to rotate under the action of the blade (502), so that the round rod (501) has an agitating effect on the treatment solution, and under the cooperation of the thorn ring (503), waste gas which enters the treatment solution to form bubbles is pierced, so that the contact area between the waste gas and the treatment solution is enlarged, and the purpose of complete waste gas treatment is realized.
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| CN202311670311.4A CN117358049B (en) | 2023-12-07 | 2023-12-07 | Clean feed fermentation waste gas treatment device and application method thereof |
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| CN202311670311.4A CN117358049B (en) | 2023-12-07 | 2023-12-07 | Clean feed fermentation waste gas treatment device and application method thereof |
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| CN117358049B true CN117358049B (en) | 2024-02-23 |
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| CN117358049A (en) | 2024-01-09 |
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