CN117753154A - Tail gas condensation and regulation integrated treatment device of fermentation tank - Google Patents
Tail gas condensation and regulation integrated treatment device of fermentation tank Download PDFInfo
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- CN117753154A CN117753154A CN202410001617.9A CN202410001617A CN117753154A CN 117753154 A CN117753154 A CN 117753154A CN 202410001617 A CN202410001617 A CN 202410001617A CN 117753154 A CN117753154 A CN 117753154A
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- 238000000855 fermentation Methods 0.000 title claims abstract description 30
- 230000004151 fermentation Effects 0.000 title claims abstract description 30
- 230000005494 condensation Effects 0.000 title claims abstract description 12
- 238000009833 condensation Methods 0.000 title claims abstract description 12
- 230000033228 biological regulation Effects 0.000 title claims description 8
- 238000001816 cooling Methods 0.000 claims abstract description 102
- 230000017525 heat dissipation Effects 0.000 claims abstract description 56
- 239000007788 liquid Substances 0.000 claims description 127
- 239000000110 cooling liquid Substances 0.000 claims description 36
- 230000002457 bidirectional effect Effects 0.000 claims description 31
- 238000005192 partition Methods 0.000 claims description 28
- 239000002826 coolant Substances 0.000 claims description 12
- 230000003750 conditioning effect Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000007599 discharging Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the technical field of biological fermentation tail gas treatment, in particular to a tail gas condensation and adjustment integrated treatment device of a fermentation tank, which comprises a fermentation tank body, an air outlet conduit, a rectangular air duct and a tail gas treatment device; the tail gas treatment device comprises a first heat radiation structure, a second heat radiation structure and a linear driving structure; the first heat dissipation structure comprises first heat dissipation fins and first connecting plates, and a plurality of first heat dissipation fins are arranged on the first connecting plates at equal intervals; the second heat dissipation structure comprises second heat dissipation fins and second connection plates, and a plurality of second heat dissipation fins are arranged on the second connection plates at equal intervals; wherein the first radiating fins and the second radiating fins are arranged at equal intervals in a staggered manner; the linear driving structure is used for pushing the plurality of first cooling fins and the plurality of second cooling fins to be close to each other and to be far away from each other; the invention is provided with the first heat radiation structure, the second heat radiation structure and the linear driving structure, thereby realizing the integrated treatment of condensation and adjustment of tail gas.
Description
Technical Field
The invention relates to the technical field of biological fermentation tail gas treatment, in particular to a tail gas condensation and adjustment integrated treatment device of a fermentation tank.
Background
The fermentation tail gas has large air quantity, high temperature, high humidity and dust content, and is discharged in a mixture form, and often contains acid gas, common organic matters and malodorous gas.
In the prior art, the fermentation tank, the condenser and the regulator can only play a single role, the fermentation tank is mainly used for containing fermentation raw materials to be treated, the condenser condenses water vapor in gas generated by fermentation into water, the regulator is used for regulating the pressure and flow of the gas, and the tail gas cannot be simultaneously condensed and regulated.
Disclosure of Invention
According to the invention, the first radiating structure, the second radiating structure and the linear driving structure are arranged, the linear driving structure pushes the first radiating fin and the second radiating fin to be close to each other, the transverse moving distance of the tail gas between the first radiating fin and the second radiating fin is increased, the moving length of the tail gas in the first radiating structure and the second radiating structure is increased, the contact time of the tail gas and the first radiating fin and the second radiating fin is maintained, the cooling effect of the tail gas is maintained, and therefore the integrated treatment of the tail gas condensation and the adjustment is realized.
In order to solve the problems in the prior art, the invention provides an integrated treatment device for condensing and adjusting tail gas of a fermentation tank, which comprises a fermentation tank body and an air outlet conduit, wherein the air outlet conduit is arranged at the upper end of the fermentation tank body, and further comprises a rectangular air duct and a tail gas treatment device; the rectangular air duct is provided with an air inlet, an air outlet and a cooling window, the air inlet is connected with the air outlet guide pipe, and the cooling windows are symmetrically arranged on the side surfaces of the rectangular air duct; the tail gas treatment device comprises a first heat radiation structure, a second heat radiation structure and a linear driving structure; the first radiating structure comprises a plurality of first radiating fins and a first connecting plate, wherein the first radiating fins are arranged on the first connecting plate at equal intervals; the second heat dissipation structure comprises a plurality of second heat dissipation fins and a second connecting plate, wherein the second heat dissipation fins are arranged on the second connecting plate at equal intervals; wherein the first radiating fins and the second radiating fins are arranged at equal intervals in a staggered manner; the linear driving structure is arranged at the upper end of the rectangular air duct and is used for pushing the plurality of first radiating fins and the plurality of second radiating fins to be close to each other and far away from each other.
Preferably, the first heat dissipation structure further comprises a first partition plate and a first rectangular cover body, and the second heat dissipation structure further comprises a second partition plate and a second rectangular cover body; the first partition plate is arranged on a cooling window on one side of the rectangular air duct, a plurality of first slots are formed in the first partition plate, the first slots correspond to the first cooling fins, and the first cooling fins are inserted into the first slots; the first rectangular cover body is arranged at one side of the rectangular air duct and is arranged outside the plurality of first radiating fins; the second partition plate is arranged on the cooling window on the other side of the rectangular air duct, a plurality of second slots are formed in the second partition plate, the second slots correspond to the second cooling fins, and the second cooling fins are inserted into the second slots; the second rectangular cover body is arranged on the other side of the rectangular air duct, and the second rectangular cover body is arranged outside the plurality of second cooling fins.
Preferably, the first heat dissipation structure further comprises a first coolant line, and the second heat dissipation structure further comprises a second coolant line; the first cooling liquid pipelines are provided with a plurality of first cooling liquid pipelines, the first cooling liquid pipelines are respectively arranged in the first cooling fins, and the first cooling liquid pipelines are S-shaped; the second cooling liquid pipeline is provided with a plurality of second cooling liquid pipelines, the plurality of second cooling liquid pipelines are respectively arranged in the plurality of second cooling fins, and the second cooling liquid pipeline is S-shaped.
Preferably, the linear driving structure comprises a bidirectional screw rod, a first connecting block, a second connecting block and a rotary driver; the axis of the bidirectional screw is vertical to the rectangular air duct; the first connecting block is arranged at one end of the bidirectional screw rod, is in threaded connection with the bidirectional screw rod and is connected with the first connecting plate; the second connecting block is arranged at the other end of the bidirectional screw rod, is in threaded connection with the bidirectional screw rod and is connected with the second connecting plate; the rotary driver is arranged in the middle of the bidirectional screw rod and is used for driving the bidirectional screw rod to rotate.
Preferably, the linear driving structure further comprises two limiting structures, the two limiting structures are respectively arranged at two ends of the bidirectional screw rod, and the two limiting structures are respectively provided with displacement ranges of the first connecting block and the second connecting block.
Preferably, an opening and closing structure is further arranged between the first heat dissipation structure and the second heat dissipation structure, and the opening and closing structure is used for pushing the first rectangular cover body and the second rectangular cover body to be close to each other and far away from each other.
Preferably, the lower surface of the rectangular air duct is provided with a liquid discharge groove, and the tail gas treatment device further comprises a liquid collecting bin and a liquid discharge structure; the liquid collecting bin is covered around the liquid discharge groove, and a first liquid outlet is formed in the lower end of the liquid collecting bin; the liquid discharging structure comprises a liquid discharging pipe, a second linear driver and a connecting ring; one end of the liquid discharge pipe is provided with a liquid inlet, the other end of the liquid discharge pipe is provided with a second liquid outlet, and one end of the liquid discharge pipe provided with the liquid inlet is arranged in the first liquid outlet; the second linear driver is arranged on one side of the liquid discharge pipe and is used for driving the liquid discharge pipe to move up and down in the first liquid outlet.
Preferably, the liquid collecting bin is internally provided with an inclined bottom surface, and the first liquid outlet is arranged on one side of the inclined bottom surface, which is lower.
Preferably, the liquid draining structure further comprises a limiting ring and a sealing cover plate; the limiting ring is sleeved outside the liquid discharge pipe and is used for limiting the rising height of the liquid discharge pipe; the sealing cover plate is arranged at one end of the liquid discharge pipe and is used for limiting the descending height of the liquid discharge pipe.
Preferably, a supporting structure is further arranged between the first heat dissipation structure and the second heat dissipation structure, and the supporting structure is used for providing upward supporting force for the first rectangular cover body and the second rectangular cover body.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is provided with the first radiating structure, the second radiating structure and the linear driving structure, the linear driving structure pushes the first radiating fin and the second radiating fin to be close to each other, the transverse moving distance of the tail gas between the first radiating fin and the second radiating fin is increased, the moving length of the tail gas in the first radiating structure and the second radiating structure is increased, the contact time of the tail gas and the first radiating fin and the second radiating fin is maintained, the cooling effect of the tail gas is maintained, and thus the integrated treatment of condensation and regulation of the tail gas is realized.
2. The invention is provided with the first rectangular cover body and the second rectangular cover body, the first rectangular cover body wraps the space between the first connecting plate and the first partition plate, and the second rectangular cover body wraps the space between the second connecting plate and the second partition plate, so that the exhaust gas is prevented from overflowing from the first partition plate and the second partition plate.
3. According to the invention, the first cooling liquid pipeline and the second cooling liquid pipeline are arranged, when the temperature of the tail gas is higher, the cooling liquid supply device pumps cooling liquid into the first cooling liquid pipeline and the second cooling liquid pipeline, the cooling liquid can keep the first cooling fin and the second cooling fin at lower temperatures, and when the temperature of the tail gas is lower, the cooling liquid supply device stops supplying liquid, so that the heat dissipation effect of the first cooling fin and the second cooling fin is adjusted according to the temperature of the tail gas, and the energy loss is reduced.
Drawings
FIG. 1 is a perspective view of a fermentation tank tail gas condensing and conditioning integrated treatment device;
FIG. 2 is a front view of a rectangular air duct and an exhaust gas treatment device in a fermenter exhaust gas condensing and conditioning integrated treatment device;
FIG. 3 is a cross-sectional view at A-A in FIG. 2;
FIG. 4 is a perspective view of a rectangular air duct and an exhaust gas treatment device in a fermenter exhaust gas condensing and conditioning integrated treatment device;
FIG. 5 is a perspective view of a tail gas treatment device in a fermentation tank tail gas condensing and conditioning integrated treatment device;
FIG. 6 is an exploded view of a first heat sink structure and a second heat sink structure in a fermenter exhaust condensing and conditioning integrated process unit;
FIG. 7 is a perspective view of a first heat sink, a first connection plate, a second heat sink, a second connection plate and a linear driving structure in an integrated treatment device for condensing and conditioning the tail gas of a fermenter;
FIG. 8 is a perspective view of a first rectangular housing, a second rectangular housing and an open-close structure in an integrated treatment device for condensing and conditioning the tail gas of a fermenter;
FIG. 9 is a perspective view of a liquid collecting bin and liquid discharging structure in an exhaust gas condensing and regulating integrated treatment device of a fermentation tank;
FIG. 10 is a cross-sectional view of a liquid accumulation chamber and liquid discharge structure in a fermentation tank tail gas condensing and conditioning integrated treatment device;
FIG. 11 is a perspective view of a rectangular airway, a first rectangular enclosure, a second rectangular enclosure, and a support structure in a fermenter exhaust condensing and conditioning integrated process apparatus.
The reference numerals in the figures are: 1. a fermenter body; 2. an air outlet duct; 3. a rectangular air duct; 31. an air inlet; 32. an air outlet; 33. a cooling window; 34. a liquid discharge tank; 4. a tail gas treatment device; 41. a first heat dissipation structure; 411. a first heat sink; 412. a first connection plate; 413. a first partition panel; 4131. a first slot; 414. a first rectangular cover; 415. a first coolant line; 42. a second heat dissipation structure; 421. a second heat sink; 422. a second connecting plate; 423. a second partition panel; 4231. a second slot; 424. a second rectangular cover; 425. a second coolant line; 43. a linear driving structure; 431. a bidirectional screw; 432. a first connection block; 433. a second connection block; 434. a rotary driver; 4341. a U-shaped frame; 4342. a motor; 4343. a first bevel gear; 4344. a second bevel gear; 435. a limit structure; 4351. a connecting rod; 4352. a limit spring; 44. an opening and closing structure; 441. a U-shaped plate; 442. a guide rod; 443. a slide block; 444. a first linear driver; 445. a first fixed shaft; 446. a second fixed shaft; 447. a connecting arm; 45. a liquid collecting bin; 451. a first liquid outlet; 46. a liquid discharge structure; 461. a liquid discharge pipe; 4611. a liquid inlet; 4612. a second liquid outlet; 462. a second linear driver; 463. a limiting ring; 464. sealing the cover plate; 47. a support structure; 471. a sleeve; 472. a fixed block; 473. and a plunger.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
Referring to fig. 1 to 11, there is shown: the tail gas condensation and regulation integrated treatment device of the fermentation tank comprises a fermentation tank body 1 and an air outlet conduit 2, wherein the air outlet conduit 2 is arranged at the upper end of the fermentation tank body 1, and further comprises a rectangular air duct 3 and a tail gas treatment device 4; the rectangular air duct 3 is provided with an air inlet 31, an air outlet 32 and a cooling window 33, the air inlet 31 is connected with the air outlet guide pipe 2, and the cooling window 33 is provided with two side surfaces which are symmetrically arranged on the rectangular air duct 3; the exhaust gas treatment device 4 includes a first heat radiation structure 41, a second heat radiation structure 42, and a linear driving structure 43; the first heat dissipation structure 41 comprises first heat dissipation fins 411 and first connection plates 412, wherein the first heat dissipation fins 411 are provided with a plurality of first heat dissipation fins 411, and the first heat dissipation fins 411 are arranged on the first connection plates 412 at equal intervals; the second heat dissipation structure 42 includes a second heat dissipation plate 421 and a second connection plate 422, where the second heat dissipation plate 421 has a plurality of second heat dissipation plates 421 and the plurality of second heat dissipation plates 421 are mounted on the second connection plate 422 at equal intervals; wherein the plurality of first heat sinks 411 and the plurality of second heat sinks 421 are arranged at equal intervals in a staggered manner; the linear driving structure 43 is disposed at the upper end of the rectangular air duct 3, and the linear driving structure 43 is used for pushing the plurality of first cooling fins 411 and the plurality of second cooling fins 421 to approach each other and to separate from each other.
The first cooling fins 411 and the second cooling fins 421 of the plurality are staggered to form a continuous S-shaped path, tail gas generated by fermentation in the fermentation tank body 1 enters the air outlet guide pipe 2 and enters the rectangular air guide pipe 3 from the air inlet 31, the tail gas moves along the S-shaped path in the rectangular air guide pipe 3, the first cooling fins 411 and the second cooling fins 421 cool the tail gas, when the air pressure in the rectangular air guide pipe 3 is large, the tail gas can rapidly flow through the first cooling structures 41 and the second cooling structures 42, the contact time of the tail gas and the first cooling fins 411 and the second cooling fins 421 is short, the cooling effect of the tail gas is reduced, the first cooling fins 411 and the second cooling fins 421 are pushed to be close to each other by the linear driving structure 43, the transverse moving distance of the tail gas between the first cooling fins 411 and the second cooling fins 421 is increased, the moving length of the tail gas in the first cooling structures 41 and the second cooling fins 421 is increased, the contact time of the tail gas and the first cooling fins 411 and the second cooling fins 421 is maintained, and the cooling effect of the tail gas is kept to cool the tail gas and the cooling effect of the tail gas is adjusted integrally.
Referring to fig. 3, 5 and 6, there is shown: the first heat dissipation structure 41 further includes a first partition plate 413 and a first rectangular cover 414, and the second heat dissipation structure 42 further includes a second partition plate 423 and a second rectangular cover 424; the first partition plate is arranged on the cooling window 33 at one side of the rectangular air duct 3, a plurality of first slots 4131 are formed in the first partition plate 413, the plurality of first slots 4131 correspond to the plurality of first cooling fins 411, and the first cooling fins 411 are inserted into the first slots 4131; the first rectangular cover 414 is arranged at one side of the rectangular air duct 3, and the first rectangular cover 414 is arranged outside the plurality of first cooling fins 411; the second partition plate 423 is arranged on the cooling window 33 on the other side of the rectangular air duct 3, a plurality of second slots 4231 are arranged on the second partition plate 423, the second slots 4231 correspond to the second cooling fins 421, and the second cooling fins 421 are inserted into the second slots 4231; the second rectangular cover 424 is disposed on the other side of the rectangular air duct 3, and the second rectangular cover 424 is covered on the outer portions of the plurality of second heat dissipation fins 421.
The first cooling fin 411 is inserted in the first slot 4131, a certain gap is formed between the first cooling fin 411 and the first slot 4131, the second cooling fin 421 is inserted in the second slot 4231, a certain gap is formed between the second cooling fin 421 and the second slot 4231, when the air pressure in the rectangular air duct 3 is large and the flow speed is high, part of tail gas can overflow from the gap to cause leakage of tail gas, the first rectangular cover 414 and the second rectangular cover 424 are arranged, the first rectangular cover 414 wraps the space between the first connecting plate 412 and the first partition plate 413, and the second rectangular cover 424 wraps the space between the second connecting plate 422 and the second partition plate 423, so that the tail gas is prevented from overflowing from the first partition plate 413 and the second partition plate 423.
Referring to fig. 3, 6 and 7, it is shown that: the first heat sink structure 41 further includes a first coolant line 415, and the second heat sink structure 42 further includes a second coolant line 425; the first cooling liquid pipelines 415 are provided with a plurality of first cooling liquid pipelines 415, the first cooling liquid pipelines 415 are respectively arranged in the first cooling fins 411, and the first cooling liquid pipelines 415 are S-shaped; the second cooling liquid pipelines 425 have a plurality of second cooling liquid pipelines 425, the plurality of second cooling liquid pipelines 425 are respectively arranged in the plurality of second cooling fins 421, and the second cooling liquid pipelines 425 are S-shaped.
The first cooling fin 411 and the second cooling fin 421 use the forced air cooling to cool down the tail gas, and efficiency is lower, when tail gas temperature is higher, first cooling fin 411 and second cooling fin 421 are relatively poor to tail gas cooling effect, through setting up first cooling liquid pipeline 415 and second cooling liquid pipeline 425, when tail gas temperature is higher, coolant liquid feed equipment pumps the coolant liquid into first cooling liquid pipeline 415 and second cooling liquid pipeline 425, the coolant liquid can make first cooling fin 411 and second cooling fin 421 keep lower temperature, when the temperature of tail gas is lower, coolant liquid feed equipment stops the feed liquid, thereby realize the radiating effect of first cooling fin 411 and second cooling fin 421 according to the temperature regulation of tail gas, the loss of energy is reduced.
Referring to fig. 5 and 7, it is shown that: the linear driving structure 43 includes a bi-directional screw 431, a first connection block 432, a second connection block 433, and a rotation driver 434; the axis of the bidirectional screw 431 is vertical to the rectangular air duct 3; the first connecting block 432 is arranged at one end of the bidirectional screw 431, the first connecting block 432 is in threaded connection with the bidirectional screw 431, and the first connecting block 432 is connected with the first connecting plate 412; the second connection block 433 is arranged at the other end of the bidirectional screw 431, the second connection block 433 is in threaded connection with the bidirectional screw 431, and the second connection block 433 is connected with the second connection plate 422; the rotation driver 434 is disposed in the middle of the bi-directional screw 431, and the rotation driver 434 is used to drive the bi-directional screw 431 to rotate; the rotary driver 434 includes a U-shaped frame 4341, a motor 4342, a first bevel gear 4343 and a second bevel gear 4344, the U-shaped frame 4341 is disposed at the upper end of the rectangular air duct 3, two ends of the bidirectional screw 431 pass through two ends of the U-shaped frame 4341, the motor 4342 is disposed at the upper end of the U-shaped frame 4341, the first bevel gear 4343 is connected with an output shaft of the motor 4342, the second bevel gear 4344 is connected with the middle part of the bidirectional screw 431, and the second bevel gear 4344 is meshed with the first bevel gear 4343.
The motor 4342 drives the first bevel gear 4343 to rotate, the first bevel gear 4343 drives the second bevel gear 4344 to rotate, the second bevel gear 4344 drives the bidirectional screw 431 to rotate, when the bidirectional screw 431 drives the first connecting block 432 and the second connecting block 433 to be far away from each other, the first connecting block 432 and the second connecting block 433 respectively drive the first connecting plate 412 and the second connecting plate 422 to be far away from each other, the transverse path between the first cooling fin 411 and the second cooling fin 421 is reduced, the moving path of tail gas in the rectangular air duct 3 is reduced, when the bidirectional screw 431 drives the first connecting block 432 and the second connecting block 433 to be close to each other, the first connecting block 432 and the second connecting plate 433 respectively drive the first connecting plate 412 and the second connecting plate 422 to be close to each other, the transverse path between the first cooling fin 411 and the second cooling fin 421 is increased, and the moving path of tail gas in the air duct is prolonged, and accordingly the moving distance of tail gas in the rectangular air duct 3 is adjusted.
Referring to fig. 5 and 7, it is shown that: the linear driving structure 43 further comprises two limiting structures 435, the two limiting structures 435 are respectively arranged at two ends of the bidirectional screw 431, and the two limiting structures 435 are respectively provided with displacement ranges of the first connecting block 432 and the second connecting block 433; the limiting structure 435 comprises a connecting rod 4351 and a limiting spring 4352, wherein one end of the connecting rod 4351 is inserted into the end part of the bidirectional screw 431, the limiting spring is sleeved on the connecting rod 4351, and one end of the limiting spring 4352 is connected with the other end of the connecting rod 4351.
The first connection block 432 and the second connection block 433 drive the first rectangular cover 414 and the second rectangular cover 424 to be separated from each other, if the moving distance of the first rectangular cover 414 and the second rectangular cover 424 is far, the first rectangular cover 414 and the second rectangular cover 424 collide with the first connection block 432 and the second connection block 433, respectively, and by setting the limit structure 435, the first connection block 432 and the second connection block 433 contact with the limit spring 4352 in the process of separating from each other, the limit spring 4352 is compressed, and the limit spring 4352 limits the moving distance of the first connection block 432 and the second connection block 433, so that the first rectangular cover 414 and the second rectangular cover 424 are prevented from colliding with the first connection block 432 and the second connection block 433, respectively.
Referring to fig. 5 and 8, it is shown that: an opening and closing structure 44 is further disposed between the first heat dissipation structure 41 and the second heat dissipation structure 42, and the opening and closing structure 44 is used for pushing the first rectangular cover 414 and the second rectangular cover 424 to approach each other and to separate from each other; the opening and closing structure 44 includes a U-shaped plate 441, guide rods 442, a sliding block 443, a first linear driver 444, a first fixing shaft 445, a second fixing shaft 446 and a connecting arm 447, wherein the U-shaped plate 441 is mounted on the rectangular air duct 3, the guide rods 442 are at least two, the two guide rods 442 are parallel to each other, two ends of the guide rods 442 are respectively connected with two ends of the U-shaped plate 441, two sliding ends are slidably arranged on the two guide rods 442, the first linear driver 444 is arranged at one side of the U-shaped plate 441, the first linear driver 444 is used for driving the sliding block 443 to connect along the guide rods 442, the first fixing shaft 445 is arranged on the sliding block 443, the second fixing shaft 446 is provided with two fixing shafts 446, the two second fixing shafts 446 are respectively arranged at the same ends of the first rectangular cover 414 and the second rectangular cover 424, the connecting arm 447 is provided with two connecting arms 447 respectively arranged between the first fixing shaft 445 and the two second fixing shafts 446, the first fixing shaft 445 is axially connected with one end of the connecting arm 447, and the second fixing shaft 446 is axially connected with the other end of the connecting arm 447.
The first rectangular cover body 414 and the second rectangular cover body 424 are respectively covered outside the first cooling fin 411 and the second cooling fin 421, when the flow rate of tail gas is low, the contact time of the tail gas and the first cooling fin 411 and the second cooling fin 421 is long, air cooling can be used for cooling the first cooling fin 411 and the second cooling fin 421, the first cooling fin 411 and the second cooling fin 421 are isolated from outside air, the heat dissipation effect is poor, the first linear driver 444 pushes the sliding block 443 to move along the guide rod 442 through the opening and closing structure 44, the sliding block 443 drives the first fixing shaft 445 to move, the first fixing shaft 445 pushes the first rectangular cover body 414 and the second rectangular cover body 424 to be away from each other through the two connecting arms 447 and the two fixing shafts, and the first cooling fin 411 and the second cooling fin 421 are in contact with the outside air, so that heat led out by the first cooling fin 411 and the second cooling fin 421 can be convected with the outside air.
Referring to fig. 4 and 9, it is shown that: the lower surface of the rectangular air duct 3 is provided with a liquid discharge groove 34, and the tail gas treatment device 4 also comprises a liquid collecting bin 45 and a liquid discharge structure 46; the liquid collecting bin 45 is covered around the liquid discharge groove 34, and a first liquid outlet 451 is formed in the lower end of the liquid collecting bin 45; the liquid discharge structure 46 includes a liquid discharge tube 461, a second linear driver 462, and a connection ring; one end of the liquid discharge pipe 461 is provided with a liquid inlet 4611, the other end of the liquid discharge pipe 461 is provided with a second liquid outlet 4612, and one end of the liquid discharge pipe 461 provided with the liquid inlet 4611 is arranged in the first liquid outlet 451; the second linear driver 462 is disposed at one side of the liquid discharge tube 461, and the second linear driver 462 is used for driving the liquid discharge tube 461 to move up and down in the first liquid outlet 451.
The tail gas exchanges heat with the first cooling fins 411 and the second cooling fins 421, water vapor in the tail gas is liquefied, and drops into the liquid collecting bin 45 along the first cooling fins 411 and the second cooling fins 421, after a certain amount of liquid water is collected in the liquid collecting bin 45, the second linear driver 462 drives the liquid discharging tube 461 to move, the liquid discharging tube 461 moves upwards, the liquid inlet 4611 is exposed in the liquid collecting bin 45, and the liquid water enters the liquid discharging tube 461 from the liquid inlet 4611 and is discharged from the second liquid outlet 4612, so that the collection and treatment of gas in the tail gas are realized.
Referring to fig. 10, it is shown that: the liquid collecting bin 45 has an inclined bottom surface, and the first liquid outlet 451 is disposed on a lower side of the inclined bottom surface.
The length of rectangle air duct 3 is longer, needs longer liquid storehouse 45 that gathers, and steam gathers in gathering liquid storehouse 45, and owing to gather the bottom surface of liquid storehouse 45 longer, and the area is great, when the water of collecting is less, is difficult to gather the liquid water of collecting to a department, is inconvenient for liquid water to discharge completely from inlet 4611, through setting up the bottom surface of gathering liquid storehouse 45 into the inclined plane, the liquid drip is on the bottom surface of slope, gathers first liquid outlet 451 along the bottom surface to the liquid water of being convenient for is discharged from fluid-discharge tube 461.
Referring to fig. 9 and 10, it is shown that: drain 46 further includes a stop ring 463 and a sealing cover 464; the limiting ring 463 is sleeved outside the liquid discharge pipe 461, and the limiting ring 463 is used for limiting the rising height of the liquid discharge pipe 461; the sealing cover 464 is disposed at one end of the drain pipe 461, and the sealing cover 464 is used to limit the descending height of the drain pipe 461.
The sealing cover plate 464 is used for preventing liquid from flowing out of the periphery of the liquid discharge pipe 461, when the second linear driver 462 pushes the liquid discharge pipe 461 to move upwards, if the rising height of the liquid discharge pipe 461 is too high, the bottommost position of the liquid inlet 4611 is higher than the height of the first liquid outlet 451, so that liquid lower than the height of the first liquid outlet 451 cannot be discharged, and by arranging the limiting ring 463, the limiting ring 463 abuts against the liquid collecting bin 45 in the process of moving the liquid discharge pipe 461 upwards, the liquid discharge pipe 461 stops moving upwards, and the bottommost position of the liquid inlet 4611 is flush with the height of the first liquid outlet 451, so that the liquid in the liquid collecting bin 45 can be completely discharged.
Referring to fig. 4 and 11, it is shown that: a supporting structure 47 is further disposed between the first heat dissipation structure 41 and the second heat dissipation structure 42, and the supporting structure 47 is configured to provide an upward supporting force to the first rectangular cover 414 and the second rectangular cover 424; the supporting structure 47 includes a sleeve 471, a fixing block 472 and a plug rod 473, the sleeve 471 is connected with the rectangular air duct 3, the fixing block 472 has two, the two fixing blocks 472 are respectively connected with the first rectangular cover 414 and the second rectangular cover 424, the axis of the fixing block 472 is collinear with the axis of the sleeve 471, the plug rod 473 has two, one end of the plug rod 473 is connected with the fixing block 472, and the other end of the plug rod 473 is inserted in the sleeve 471.
The first rectangular cover 414 and the second rectangular cover 424 have larger mass, the first rectangular cover 414 and the second rectangular cover 424 can apply downward force to the first heat dissipation structure 41 and the second heat dissipation structure 42, the supporting structure 47 can apply upward supporting force to the first rectangular cover 414 and the second rectangular cover 424 through the supporting structure 47, when the first rectangular cover 414 and the second rectangular cover 424 are separated from each other, the first rectangular cover 414 and the second rectangular cover 424 respectively drive the two fixing blocks 472 to be far away from the sleeve 471, the inserting rod 473 slides along the sleeve 471, and after the first rectangular cover 414 and the second rectangular cover 424 are separated from each other, the supporting structure 47 can still provide supporting force to the first rectangular cover 414 and the second rectangular cover 424, so that the first rectangular cover 414 and the second rectangular cover 424 can be prevented from applying downward force to the first heat dissipation structure 41 and the second heat dissipation structure 42.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of the invention should be assessed as that of the appended claims.
Claims (10)
1. The tail gas condensation and regulation integrated treatment device of the fermentation tank comprises a fermentation tank body (1) and an air outlet conduit (2), wherein the air outlet conduit (2) is arranged at the upper end of the fermentation tank body (1), and is characterized by further comprising a rectangular air duct (3) and a tail gas treatment device (4);
an air inlet (31), an air outlet (32) and a cooling window (33) are arranged on the rectangular air duct (3), the air inlet (31) is connected with the air outlet duct (2), and the cooling window (33) is provided with two symmetrical side surfaces arranged on the rectangular air duct (3);
the tail gas treatment device (4) comprises a first heat dissipation structure (41), a second heat dissipation structure (42) and a linear driving structure (43);
the first heat dissipation structure (41) comprises first heat dissipation fins (411) and first connection plates (412), wherein the first heat dissipation fins (411) are arranged on the first connection plates (412) at equal intervals;
the second heat dissipation structure (42) comprises a plurality of second heat dissipation fins (421) and a second connection plate (422), wherein the second heat dissipation fins (421) are arranged on the second connection plate (422) at equal intervals;
wherein a plurality of first radiating fins (411) and a plurality of second radiating fins (421) are arranged at equal intervals in a staggered manner;
the linear driving structure (43) is arranged at the upper end of the rectangular air duct (3), and the linear driving structure (43) is used for pushing the plurality of first cooling fins (411) and the plurality of second cooling fins (421) to be close to each other and far away from each other.
2. The integrated treatment device for condensing and regulating the tail gas of a fermenter according to claim 1, wherein the first heat dissipation structure (41) further comprises a first partition plate (413) and a first rectangular cover body (414), and the second heat dissipation structure (42) further comprises a second partition plate (423) and a second rectangular cover body (424);
the first partition plate is arranged on a cooling window (33) on one side of the rectangular air duct (3), a plurality of first slots (4131) are formed in the first partition plate (413), the first slots (4131) correspond to the first cooling fins (411), and the first cooling fins (411) are inserted into the first slots (4131);
the first rectangular cover body (414) is arranged on one side of the rectangular air duct (3), and the first rectangular cover body (414) is covered outside the plurality of first cooling fins (411);
the second partition plate (423) is arranged on the cooling window (33) at the other side of the rectangular air duct (3), a plurality of second slots (4231) are formed in the second partition plate (423), the plurality of second slots (4231) correspond to the plurality of second cooling fins (421), and the second cooling fins (421) are inserted into the second slots (4231);
the second rectangular cover body (424) is arranged on the other side of the rectangular air duct (3), and the second rectangular cover body (424) is covered outside the plurality of second cooling fins (421).
3. The integrated treatment device for tail gas condensation and regulation of a fermenter according to claim 2, wherein the first heat dissipation structure (41) further comprises a first coolant line (415), and the second heat dissipation structure (42) further comprises a second coolant line (425);
the first cooling liquid pipelines (415) are provided with a plurality of first cooling liquid pipelines (415), the first cooling liquid pipelines (415) are respectively arranged in the first cooling fins (411), and the first cooling liquid pipelines (415) are S-shaped;
the second cooling liquid pipelines (425) are provided with a plurality of second cooling liquid pipelines (425), the plurality of second cooling liquid pipelines (425) are respectively arranged in the plurality of second cooling fins (421), and the second cooling liquid pipelines (425) are S-shaped.
4. The integrated treatment device for tail gas condensation and regulation of a fermenter according to claim 1, wherein the linear driving structure (43) comprises a bidirectional screw (431), a first connection block (432), a second connection block (433) and a rotary driver (434);
the axis of the bidirectional screw rod (431) is vertical to the rectangular air duct (3);
the first connecting block (432) is arranged at one end of the bidirectional screw rod (431), the first connecting block (432) is in threaded connection with the bidirectional screw rod (431), and the first connecting block (432) is connected with the first connecting plate (412);
the second connecting block (433) is arranged at the other end of the bidirectional screw rod (431), the second connecting block (433) is in threaded connection with the bidirectional screw rod (431), and the second connecting block (433) is connected with the second connecting plate (422);
the rotary driver (434) is arranged in the middle of the bidirectional screw (431), and the rotary driver (434) is used for driving the bidirectional screw (431) to rotate.
5. The integrated treatment device for tail gas condensation and adjustment of a fermenter according to claim 4, wherein the linear driving structure (43) further comprises two limiting structures (435), the two limiting structures (435) are respectively arranged at two ends of the bidirectional screw (431), and the two limiting structures (435) are respectively provided with displacement ranges of the first connecting block (432) and the second connecting block (433).
6. The integrated treatment device for condensing and adjusting tail gas of fermentation tank according to claim 2, wherein an opening and closing structure (44) is further arranged between the first heat dissipation structure (41) and the second heat dissipation structure (42), and the opening and closing structure (44) is used for pushing the first rectangular cover body (414) and the second rectangular cover body (424) to be close to each other and far away from each other.
7. The integrated treatment device for condensing and adjusting the tail gas of the fermentation tank according to claim 1, wherein the lower surface of the rectangular air duct (3) is provided with a liquid discharge groove (34), and the tail gas treatment device (4) further comprises a liquid collecting bin (45) and a liquid discharge structure (46);
the liquid collecting bin (45) is covered around the liquid discharge groove (34), and a first liquid outlet (451) is formed in the lower end of the liquid collecting bin (45);
the liquid discharge structure (46) includes a liquid discharge pipe (461) and a second linear driver (462);
one end of the liquid discharge pipe (461) is provided with a liquid inlet (4611), the other end of the liquid discharge pipe (461) is provided with a second liquid outlet (4612), and one end of the liquid discharge pipe (461) provided with the liquid inlet is arranged in the first liquid outlet (451);
the second linear driver (462) is arranged at one side of the liquid discharge pipe (461), and the second linear driver (462) is used for driving the liquid discharge pipe (461) to move up and down in the first liquid outlet (451).
8. The integrated treatment device for condensing and adjusting the tail gas of a fermentation tank according to claim 7, wherein the liquid collecting bin (45) is internally provided with an inclined bottom surface, and the first liquid outlet (451) is arranged on one side of the inclined bottom surface, which is lower.
9. The integrated treatment device for condensing and conditioning the tail gas of a fermenter according to claim 7, wherein the liquid discharge structure (46) further comprises a limiting ring and a sealing cover plate;
the limiting ring sleeve (463) is arranged outside the liquid discharge pipe (461), and the limiting ring (463) is used for limiting the rising height of the liquid discharge pipe (461);
the sealing cover plate (464) is arranged at one end of the liquid discharge pipe (461), and the sealing cover plate (464) is used for limiting the descending height of the liquid discharge pipe (461).
10. The integrated treatment device for condensing and adjusting tail gas of a fermenter according to claim 6, wherein a supporting structure (47) is further provided between the first heat dissipating structure (41) and the second heat dissipating structure (42), and the supporting structure (47) is configured to provide an upward supporting force to the first rectangular housing (414) and the second rectangular housing (424).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410001617.9A CN117753154B (en) | 2024-01-02 | 2024-01-02 | Tail gas condensation and regulation integrated treatment device of fermentation tank |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410001617.9A CN117753154B (en) | 2024-01-02 | 2024-01-02 | Tail gas condensation and regulation integrated treatment device of fermentation tank |
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| CN117753154A true CN117753154A (en) | 2024-03-26 |
| CN117753154B CN117753154B (en) | 2024-08-20 |
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| US20070089445A1 (en) * | 2003-04-15 | 2007-04-26 | Robinson James A | Condensation process and condenser |
| CN207694291U (en) * | 2017-11-16 | 2018-08-07 | 镓特半导体科技（上海）有限公司 | Cold-trap device, exhaust treatment system and semiconductor production equipment |
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|---|---|
| CN117753154B (en) | 2024-08-20 |
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