CN114234169B - Sieve plate tray type regular sewage draining expansion vessel - Google Patents
Sieve plate tray type regular sewage draining expansion vessel Download PDFInfo
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- CN114234169B CN114234169B CN202111603181.3A CN202111603181A CN114234169B CN 114234169 B CN114234169 B CN 114234169B CN 202111603181 A CN202111603181 A CN 202111603181A CN 114234169 B CN114234169 B CN 114234169B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/48—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers
- F22B37/54—De-sludging or blow-down devices
Abstract
The invention relates to the technical field of blowdown flash tanks, in particular to a sieve plate tray type periodic blowdown flash tank which comprises a shell, an air blowing box, a pre-pressing box and a heat dissipation box, wherein an air blowing mechanism is arranged on the inner wall of the air blowing box, a sewage inlet pipe is sleeved on the outer wall of one side of the pre-pressing box, a water storage tray and a chassis are arranged on the inner wall of the shell, and a disturbance mechanism is arranged on the inner wall of the shell.
Description
Technical Field
The invention relates to the technical field of blowdown flash tanks, in particular to a sieve plate tray type periodic blowdown flash tank.
Background
The regular blowdown flash tank is an important device of a steam boiler system, is called as ' fixed drain ', after entering the fixed drain ', part of water is converted into gas from liquid state, the converted steam is mainly discharged to the atmosphere through an evacuation port, and water drops condensed into liquid state by steam heat release appear white in the air, the phenomenon is called as ' white pollution ', in the prior art, the water carried in the exhaust steam is reduced by utilizing a water spraying method, but because the water spraying and cooling needs intense mass transfer and sufficient contact of the water vapor, the ideal state of completely not discharging the steam is not achieved in actual use, and the device vibration is possibly caused when the pressure of the exhaust water is higher, the steam is not completely intercepted, and the evacuation phenomenon cannot be stopped.
The Chinese patent publication No. CN111664436A discloses a sieve tray type regular blowdown flash tank, by arranging steam-water separation channels and trays, each tray layer comprises trays, downcomers and overflow weirs, steam can only walk upwards through a water layer and is absorbed by water in the ascending process, and no passage is provided in addition, so that the steam is completely stopped from being emptied, meanwhile, the space between the two trays provides enough space for water and steam heat exchange, vibration during steam-water mixing can be avoided, tangential introduction of sewage is avoided, forward impact of high-pressure water on equipment is avoided, and equipment vibration cannot be caused.
However, through practical examination and research, the following problems still exist in the prior art: (1) The sewage containing high-temperature steam is cooled only by downwards sprinkling, the mode is too single, the pressure in the shell can be increased when the steam expands, so that the flow speed of the steam is accelerated, and the effect of the steam is poor when sprinkling and cooling is performed due to the too high flow speed of the steam, so that the liquefying effect of the steam is influenced; (2) The energy in the steam is not treated and utilized, the energy is wasted without treatment, and the steam with a certain flow rate is introduced tangentially and cannot thoroughly stop the vibration generated to the equipment.
Disclosure of Invention
The invention aims to provide a sieve plate tray type periodic blowdown flash tank, which aims to solve the problems in the background technology.
The technical scheme of the invention is as follows: the utility model provides a sieve tray formula regular blowdown flash tank, includes casing, blow-off case, pre-compaction case and radiating box, the connecting pipe has been cup jointed to one side outer wall of casing, and the other end and the radiating box of connecting pipe cup joint, the inner wall of radiating box is provided with the water conservancy diversion subassembly, the blow off pipe has been cup jointed to one side outer wall of radiating box, kinetic energy conversion case has been cup jointed to the one end of blow off pipe, the blow-off case sets up in one side of kinetic energy conversion case, and the inner wall of blow-off case is provided with blast mechanism, the wash pipe has been cup jointed at the circumference outer wall top of kinetic energy conversion case, the other end of wash pipe cup joints with one side outer wall of pre-compaction case and is connected, sewage inlet pipe is installed to one side outer wall of pre-compaction case cup joint, water storage tray and chassis are installed to the inner wall of casing, and the inner wall of casing is provided with disturbance mechanism, blow-down pipe and exhaust pipe are installed respectively in the top and the bottom of casing inner wall cup joint.
Preferably, the middle part of chassis is provided with the circle mouth, and the inner wall fixed mounting of circle mouth has a flaring hanging cylinder, the lower mouth of a river has been seted up at the middle part of water storage disk, the water dispersion dish is all installed to the inner wall of lower mouth of a river and flaring hanging cylinder, the filtration pore has been seted up on the water dispersion dish.
Preferably, one end of the connecting pipe is provided with a first spiral pipeline, the first spiral pipeline is 1.5 circles, and the first spiral pipeline is arranged in the space range between the outer wall of the flaring hanging cylinder and the inner wall of the shell.
Preferably, the outer wall of the wash pipe is fixedly provided with a pressure valve through a bolt, the outer wall of one side of the kinetic energy conversion box is provided with a perforation, the inner wall of the perforation is connected with a transmission shaft through a bearing, one end of the transmission shaft is fixedly provided with a driving fan blade, and the driving fan blade is arranged on the inner wall of the kinetic energy conversion box.
Preferably, the other end fixed mounting of transmission shaft has the blast fan, the blast fan sets up in the inner wall of blow box, adjacent one side outer wall fixed mounting of blow box and kinetic energy conversion case has the bracing piece, the outlet duct has been cup jointed to one side outer wall of blow box, and has cup jointed the intake pipe on one side of the circumference outer wall of blow box, the reposition of redundant personnel bellows has been cup jointed to the one end of outlet duct, the radiator box sets up in one side of reposition of redundant personnel bellows.
Preferably, the inner wall fixed mounting of reposition of redundant personnel bellows has the drainage board, the cambered surface groove that is linear array distribution is seted up to the both sides outer wall of heat dissipation case, and the inner wall of heat dissipation case is provided with the fretwork hole.
Preferably, the inner wall of the heat dissipation box is divided into a front cavity area and a rear cavity area, a plurality of baffle plates are fixedly arranged on the inner wall of the cavity areas, the baffle plates are arranged in a vertically staggered mode, a through overflow hole is formed between the two cavity areas, and the leakage pipe and the connecting pipe are respectively sleeved on the outer walls of the two sides of the heat dissipation box.
Preferably, the disturbance mechanism comprises a uniform heating plate, a bearing hole is formed in the outer wall of the top of the water-dispersing plate, a vertical shaft is connected to the inner wall of the bearing hole through bearing rotation, the uniform heating plate is fixedly mounted on the outer wall of the vertical shaft, the uniform heating plate and the water-dispersing plate are both provided with a plurality of uniform heating plates, the uniform heating plates are arranged above the water-dispersing plate, the distance between the uniform heating plates and the water-dispersing plate is 2-8mm, a cooling water inlet pipe is sleeved on the outer wall of one side of the shell, and the water outlet end of the cooling water inlet pipe is aligned with the direction of the uniform heating plate.
Preferably, one end of the cooling water inlet pipe is provided with a second spiral pipeline, and the number of the second spiral pipeline is 0.5 circle.
Preferably, a poking plate is fixedly arranged at the bottom of the outer wall of the vertical shaft, the poking plate is arranged above the chassis, and the distance between the poking plate and the chassis is 2-8mm.
Compared with the prior art, the invention provides the sieve plate tray type periodic blowdown flash tank, which has the following improvements and advantages:
the method comprises the following steps: according to the invention, sewage is fed into the inner cavity of the pre-pressing box through the sewage inlet pipe, the sewage containing steam enters the pre-pressing box and is pressurized, when the pressure reaches a threshold value, the pressure valve is opened, the space of the pre-pressing box can be set to be large enough, when the sewage enters the pre-pressing box, the steam is accumulated at the top of the pre-pressing box, at the moment, the pressure in the pre-pressing box is increased, the boiling point of the sewage is increased due to the increase of the pressure, part of the steam is liquefied in advance, the pressure is increased, the sewage flow rate is increased, so that the driving fan is driven to rotate, the air fan is driven to rotate through the transmission of the transmission shaft, the air fan can be driven to generate cooling air, and meanwhile, the energy in the sewage and part of kinetic energy provided when the sewage flows are converted into mechanical energy capable of driving the air fan to rotate, the cooling effect of cooling the sewage in the cooling box is improved through the air fan, so that the steam in the sewage is condensed and liquefied, and the two modes of energy conversion and air cooling are overlapped, so that the steam is cooled rapidly, and the condensing effect of the steam is improved;
and two,: according to the invention, the kinetic energy conversion box is used for converting the energy of steam into the mechanical energy driven by the blower fan, the energy of the steam is collected and converted, and the sewage flows against the inner wall of the shell through the first spiral pipeline, so that the vibration on equipment is thoroughly eliminated;
and thirdly,: according to the invention, when cooling water enters the cooling water through the cooling water inlet pipe, the vertical shaft and the shifting plate are simultaneously rotated by impacting the uniform heating plate when the second spiral pipe with 0.5 circle enters downwards, accumulated water at the top of the water dispersing disc and the top of the chassis is stirred through rotation of the uniform heating plate and the shifting plate, the conditions that the water temperature is layered up and down and the water temperature is uneven due to accumulated water are avoided, the downward spraying effect of low-temperature water all the time can be kept, and the cooling effect of steam is further improved;
fourth, it is: when the sewage treatment device is used, when sewage enters the inner cavity of the shell through the drain pipe, the arranged first spiral pipeline enables the sewage to flow against the inner wall of the shell, the heat dissipation area of the sewage is enlarged, and meanwhile, the heat dissipation area of the sewage is greatly increased due to the fact that the first spiral pipeline is 1.5 circles, so that the heat dissipation speed and effect of the sewage are improved, and steam is further condensed;
fifth, it is: according to the invention, cooling water is supplied through the cooling water inlet pipe, the cooling water is sprayed downwards through the filtering holes formed in the outer wall of the water dispersing disc, the rising steam is further cooled and condensed, the condensing effect on the steam can be further controlled by controlling the water inlet speed of the cooling water inlet pipe and the water pumping speed of the water pumping pipe, and the discharged sewage is prevented from containing steam.
Drawings
The invention is further explained below with reference to the drawings and examples:
FIG. 1 is a perspective view of the present invention;
fig. 2 is a perspective view of the internal structure of the housing of the present invention;
FIG. 3 is a perspective view of a perturbation module of the present invention;
FIG. 4 is a perspective view of a portion of the kinetic energy conversion box of the present invention;
FIG. 5 is a perspective view of a blower box part in the present invention;
FIG. 6 is a cross-sectional view of a portion of the radiator tank of the present invention;
FIG. 7 is a perspective view of a split bellows portion of the present invention;
fig. 8 is a perspective view of another view of the present invention.
Reference numerals illustrate:
1. a housing; 2. a blow box; 21. a split bellows; 22. an air outlet pipe; 23. a support rod; 24. an air inlet pipe; 25. a blower fan; 26. a drainage plate; 3. a pre-pressing box; 31. a pressure valve; 4. a heat radiation box; 41. a hollowed hole; 42. a cambered surface groove; 43. an overflow aperture; 44. a partition plate; 5. a connecting pipe; 6. a uniform heating plate; 61. a vertical axis; 62. a poking plate; 7. a sewage inlet pipe; 8. a kinetic energy conversion box; 81. a wash pipe; 82. a drain pipe; 83. driving the fan blades; 9. a water pumping pipe; 10. a purge tube; 11. a cooling water inlet pipe; 12. a flaring hanging cylinder; 13. a water storage tray; 14. a chassis; 15. a water dispersion disc; 16. blow-down pipe; 17. and a transmission shaft.
Detailed Description
The following detailed description of the present invention clearly and fully describes the technical solutions of the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. 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 provides a sieve plate tray type periodic blowdown flash tank through improvement, which comprises the following steps:
as shown in fig. 1-8, a sieve tray type periodic sewage draining and expanding container comprises a shell 1, an air blowing box 2, a pre-pressing box 3 and a heat dissipation box 4, wherein a connecting pipe 5 is sleeved on the outer wall of one side of the shell 1, the other end of the connecting pipe 5 is sleeved with the heat dissipation box 4, a flow guide component is arranged on the inner wall of the heat dissipation box 4, a drain pipe 82 is sleeved on the outer wall of one side of the heat dissipation box 4, a kinetic energy conversion box 8 is sleeved on one end of the drain pipe 82, the air blowing box 2 is arranged on one side of the kinetic energy conversion box 8, an air blowing mechanism is arranged on the inner wall of the air blowing box 2, a flushing pipe 81 is sleeved on the top of the circumferential outer wall of the kinetic energy conversion box 8, the other end of the flushing pipe 81 is sleeved and connected with the outer wall of one side of the pre-pressing box 3, a sewage inlet pipe 7 is sleeved on the outer wall of one side of the pre-pressing box 3, a water storage disc 13 and a chassis 14 are mounted on the inner wall of the shell 1, a disturbance mechanism is arranged on the inner wall of the shell 1, a blow-down pipe 16 and a drain pipe 10 are respectively sleeved on the top and the bottom of the shell 1, and a water pumping pipe 9 is mounted on the inner wall of the shell 1.
Further, there is the circle mouth in the middle part of chassis 14, the inner wall fixed mounting of circle mouth has flaring hanging scaffold 12, the lower mouth of a river has been seted up at the middle part of water storage tray 13, water dispersion dish 15 has all been installed to lower mouth of a river and the inner wall of flaring hanging scaffold 12, the filtration pore has been seted up on the water dispersion dish 15, through cooling water intake pipe 11 feeding cooling water, the cooling water is through the filtration pore down watering that water dispersion dish 15 outer wall was seted up, to ascending steam cooling condensation, can further control the condensation effect to steam through the water intake speed of control cooling water intake pipe 11 and the pumping speed of pumping pipe 9, avoid containing steam in the exhaust sewage.
Further, one end of the connecting pipe 5 is provided with a first spiral pipeline, the first spiral pipeline is 1.5 circles, and the opening of the first spiral pipeline faces obliquely downwards, the first spiral pipeline is arranged in the space range between the outer wall of the flaring hanging cylinder 12 and the inner wall of the shell 1, sewage enters the inner wall of the shell 1 through the leakage pipe 82, the sewage flows along the inner wall of the shell 1 through the arranged first spiral pipeline, the heat dissipation area of the sewage is enlarged, and meanwhile, the heat dissipation area of the sewage is greatly increased for 1.5 circles, so that the heat dissipation speed and effect of the sewage are improved, and the steam is further condensed.
Further, the outer wall of the wash pipe 81 is fixedly provided with the pressure valve 31 through a bolt, the outer wall of one side of the kinetic energy conversion box 8 is provided with a perforation, the inner wall of the perforation is connected with the transmission shaft 17 through a bearing, one end of the transmission shaft 17 is fixedly provided with the driving fan blade 83, the driving fan blade 83 is arranged on the inner wall of the kinetic energy conversion box 8, the flow velocity of the sewage flowing out of the wash pipe 81 after being pre-pressurized is improved, and the expansion performance of the steam per se to the space is such that the wash pipe 81 downwards drives the driving fan blade 83 to rotate at the moment, so that the kinetic energy of the sewage is fully converted and absorbed.
Further, the other end fixed mounting of transmission shaft 17 has blast fan 25, blast fan 25 sets up in the inner wall of blow case 2, the adjacent one side outer wall fixed mounting of blow case 2 and kinetic energy conversion case 8 has bracing piece 23, outlet duct 22 has been cup jointed to one side outer wall of blow case 2, and intake pipe 24 has been cup jointed on one side of the circumference outer wall of blow case 2, the reposition of redundant personnel bellows 21 has been cup jointed to one end of outlet duct 22, radiator case 4 sets up in one side of reposition of redundant personnel bellows 21, the inner wall of intake pipe 24 and outlet duct 22 all is provided with the check valve, through intake pipe 24 suction gas when blast fan 25 rotates, then gas enters into the inner wall of reposition of redundant personnel bellows 21 through outlet duct 22, the air blows to radiator case 4 through the reposition of redundant personnel of drainage plate 26, realize the preliminary cooling to steam.
Further, the drainage plate 26 is fixedly arranged on the inner wall of the diversion bellows 21, the cambered surface grooves 42 distributed in a linear array are formed in the outer walls of the two sides of the heat dissipation box 4, the hollowed holes 41 are formed in the inner wall of the heat dissipation box 4, the heat exchange area of sewage and air is increased through the cambered surface grooves 42 and the hollowed holes 41 formed in the outer wall of the heat dissipation box 4, and at the moment, the heat dissipation effect of the sewage can be greatly improved through the air blown out by the diversion bellows 21.
Further, the inner wall of the heat dissipation box 4 is divided into a front cavity area and a rear cavity area, a plurality of partition boards 44 are fixedly arranged on the inner walls of the two cavity areas, the partition boards 44 are distributed in an up-down staggered mode, through overflow holes 43 are formed between the two cavity areas, the drain pipe 82 and the connecting pipe 5 are respectively sleeved on the outer walls of the two sides of the heat dissipation box 4, and sewage is led to prolong the water flow path through the drainage of the partition boards 44 in the heat dissipation box 4.
Further, the disturbance mechanism includes even hot plate 6, the bearing hole has been seted up to the top outer wall of water distribution dish 15, the inner wall in bearing hole is connected with vertical shaft 61 through the bearing rotation, even hot plate 6 fixed mounting is in the outer wall of vertical shaft 61, even hot plate 6 and water distribution dish 15 all are provided with a plurality ofly, and even hot plate 6 sets up in the top of water distribution dish 15, and even hot plate 6 is 2-8mm with the interval of water distribution dish 15, the one side outer wall of casing 1 cup joints and installs cooling water inlet tube 11, the direction of even hot plate 6 is aimed at to the water outlet end of cooling water inlet tube 11, when entering cooling water through cooling water inlet tube 11, impact even hot plate 6 when 0.5 circle down makes vertical shaft 61 rotate simultaneously with dialling plate 62, realize stirring the ponding at water distribution dish 15 top and chassis 14 top through even hot plate 6's rotation, avoid the layering from top to bottom, the circumstances of water temperature uneven, resistance when 2-8mm interval makes dialling plate 62 rotate reduces.
Further, one end of the cooling water inlet pipe 11 is provided with a second spiral pipe, which is 0.5 turn, and which is coiled downward.
Further, the bottom of the outer wall of the vertical shaft 61 is fixedly provided with the poking plate 62, the poking plate 62 is arranged above the chassis 14, the distance between the poking plate 62 and the chassis 14 is 2-8mm, accumulated water at the top of the chassis 14 is stirred by rotation of the poking plate 62, water temperature layering is avoided, the condition of uneven water temperature is avoided, the downward spraying effect of low-temperature water can be kept all the time, and the resistance is reduced when the poking plate 62 rotates by the distance of 2-8mm.
Working principle: when in use, sewage is fed into the inner wall of the pre-pressing box 3 through the sewage inlet pipe 7, the sewage inlet pipe 7 is connected to the top position of the pre-pressing box 3, the flushing pipe 81 is connected to the bottom position of the pre-pressing box 3, the sewage containing steam enters the pre-pressing box 3 and is pressurized, when the pressure reaches a threshold value, the pressure valve 31 is opened, the space of the pre-pressing box 3 can be set to be large enough, when the pre-pressing box 3 enters the sewage, the steam is gathered at the top of the pre-pressing box 3, at the moment, the pressure in the pre-pressing box 3 is increased, the boiling point of the sewage is increased due to the pressure increase, so that part of the steam is liquefied in advance, the treatment effect of the steam is improved, meanwhile, the flow speed of the pre-pressurized sewage flowing out of the flushing pipe 81 is improved, the expansion performance of the steam to the space is utilized, the sewage in the pre-pressing box 3 is enabled to flow from the flushing pipe 81 at the bottom to the driving fan blade 83 under the extrusion action of the steam, the impact force of the sewage is utilized to drive the driving fan blades 83 to rotate so as to fully convert and absorb the kinetic energy of the sewage, the sewage after the sewage is utilized enters the heat dissipation box 4 through the drain pipe 82, the driving fan blades 83 rotate so as to drive the blower fan 25 to rotate through the transmission of the transmission shaft 17, the air is pumped into the inner cavity of the split air box 21 through the air inlet pipe 24, then the air is split and blown into the heat dissipation box 4 through the flow guiding plate 26, the sewage is guided in the heat dissipation box 4 through the baffle plate 44 so as to prolong the water flow path, simultaneously the cambered surface grooves 42 and the hollow holes 41 formed on the outer wall of the heat dissipation box 4 increase the heat exchange area of the sewage and the air, at the moment, the heat dissipation effect on the sewage can be greatly improved through the air blown out by the split air box 21, and the steam in the sewage is further condensed and liquefied, and this step is through the mode of converting the heat energy of steam into mechanical energy and the mode of further dispelling the heat, this two modes overlap and make the heat energy of steam obtain abundant conversion, promote the liquefaction effect to steam, then sewage enters into the inner chamber of casing 1 through the let-off tube 82, the first helical piping that sets up makes sewage flow along the inner wall of casing 1, enlarge the radiating area of sewage, simultaneously first helical piping is 1.5 circles and has also greatly increased the radiating area of sewage, thereby promote the radiating rate and the effect of sewage, make steam further condensation, the bottom of sewage flows to casing 1 at last, the steam gathers in the outer wall space of chassis 14 bottom and flaring hanging wall 12, at this moment partial steam liquefaction, the surplus steam turns over flaring hanging wall 12 upwards and turns back into the top space of chassis 14, and at this moment, through the cooling water inlet pipe 11 feed-in cooling water, the filter hole downwardly water that the cooling water was seted up through the outer wall of cooling water tray 15, can further cool down the condensation to ascending steam, can further control the condensing sewage to steam through controlling the water inlet rate of cooling water inlet pipe 11 and the speed of water pumping 9, thereby promote radiating effect, the bottom of steam is further controlled to the ponding, and when the water inlet plate 6 is gone into through the cooling water inlet pipe 11, and water temperature 6, when the water inlet plate is rotated down in the cooling plate 6, the water inlet plate is rotated down, the top of the cooling plate is rotated down in the time, the bottom plate is further down in the 6, the realization of the uniform cooling plate is realized, and the effect is realized, and when the top is rotated down in the top of the bottom plate is rotated down, and is realized, and the top is further down in the top plate is surging the top is realized, and is surging the water 6, and is sprayed down when the water is sprayed down and is sprayed down and has 6, and is further down.
The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A sieve tray type periodic blowdown flash vessel is characterized in that: including casing (1), blast air case (2), pre-compaction case (3) and radiating box (4), connecting pipe (5) have been cup jointed to one side outer wall of casing (1), and the other end of connecting pipe (5) cup joints with radiating box (4), the inner wall of radiating box (4) is provided with water conservancy diversion subassembly, pipe (82) have been cup jointed to one side outer wall of radiating box (4), kinetic energy conversion case (8) have been cup jointed to the one end of pipe (82), blast air case (2) set up in one side of kinetic energy conversion case (8), and the inner wall of blast air case (2) is provided with blast mechanism, wash pipe (81) have been cup jointed at the circumference outer wall top of kinetic energy conversion case (8), the other end of wash pipe (81) cup joints with one side outer wall of pre-compaction case (3) and is connected, one side outer wall of pre-compaction case (3) cup joints and installs sewage inlet tube (7), storage tray (13) and chassis (14) have been cup jointed to the inner wall of casing (1), and the inner wall of casing (1) is provided with disturbance mechanism, top and bottom (1) and bottom and casing (16) are installed pipe (10) and are cup jointed and are installed net water pipe (9) respectively.
2. A sieve plate tray type periodic blowdown flash vessel according to claim 1, characterized in that: the middle part of chassis (14) is provided with the circle mouth, and the inner wall fixed mounting of circle mouth has flaring hanging cylinder (12), the mouth of a river has been seted up at the middle part of water storage disk (13), water dispersion dish (15) are all installed to the inner wall of mouth of a river and flaring hanging cylinder (12), the filtration pore has been seted up on water dispersion dish (15).
3. A sieve plate tray type periodic blowdown flash vessel according to claim 1, characterized in that: one end of the connecting pipe (5) is provided with a first spiral pipeline, the first spiral pipeline is 1.5 circles, and the first spiral pipeline is arranged in the space range between the outer wall of the flaring hanging cylinder (12) and the inner wall of the shell (1).
4. A sieve plate tray type periodic blowdown flash vessel according to claim 1, characterized in that: the outer wall of the wash pipe (81) is fixedly provided with a pressure valve (31) through a bolt, one side outer wall of the kinetic energy conversion box (8) is provided with a perforation, the inner wall of the perforation is connected with a transmission shaft (17) through a bearing, one end of the transmission shaft (17) is fixedly provided with a driving fan blade (83), and the driving fan blade (83) is arranged on the inner wall of the kinetic energy conversion box (8).
5. A sieve plate tray type periodic blowdown flash vessel according to claim 4, wherein: the utility model discloses a fan, including fan (25) and heat dissipation case, fan (25) are installed to the other end fixed mounting of transmission shaft (17), fan (25) set up in the inner wall of fan case (2), fan case (2) and kinetic energy conversion case (8) adjacent one side outer wall fixed mounting have bracing piece (23), outlet duct (22) are cup jointed to one side outer wall of fan case (2), and fan case (2) circumference outer wall one side has cup jointed intake pipe (24), shunt bellows (21) have been cup jointed to the one end of outlet duct (22), heat dissipation case (4) set up in one side of shunt bellows (21).
6. A sieve plate tray type periodic blowdown flash vessel according to claim 5, wherein: the inner wall fixed mounting of reposition of redundant personnel bellows (21) has drainage board (26), cambered surface groove (42) that are linear array distribution are seted up to the both sides outer wall of heat dissipation case (4), and the inner wall of heat dissipation case (4) is provided with fretwork hole (41).
7. A sieve plate tray type periodic blowdown flash vessel according to claim 6, wherein: the inner wall of the heat dissipation box (4) is divided into a front cavity area and a rear cavity area, a plurality of partition boards (44) are fixedly arranged on the inner wall of the cavity areas, the partition boards (44) are distributed in an up-down staggered mode, through overflow holes (43) are formed between the two cavity areas, and the leakage pipe (82) and the connecting pipe (5) are respectively sleeved on the outer walls of the two sides of the heat dissipation box (4).
8. A sieve plate tray type periodic blowdown flash vessel according to claim 2, characterized in that: the stirring mechanism comprises a heat homogenizing plate (6), a bearing hole is formed in the outer wall of the top of the water dispersing plate (15), a vertical shaft (61) is connected to the inner wall of the bearing hole through bearing rotation, the heat homogenizing plate (6) is fixedly mounted on the outer wall of the vertical shaft (61), the heat homogenizing plate (6) and the water dispersing plate (15) are all provided with a plurality of heat homogenizing plates, the heat homogenizing plate (6) is arranged above the water dispersing plate (15), the distance between the heat homogenizing plate (6) and the water dispersing plate (15) is 2-8mm, a cooling water inlet pipe (11) is sleeved on the outer wall of one side of the shell (1), and the water outlet end of the cooling water inlet pipe (11) is aligned with the direction of the heat homogenizing plate (6).
9. A sieve plate tray type periodic blowdown flash vessel according to claim 8, wherein: one end of the cooling water inlet pipe (11) is provided with a second spiral pipeline, and the number of the second spiral pipeline is 0.5 circle.
10. A sieve plate tray type periodic blowdown flash vessel according to claim 9, characterized in that: the bottom of the outer wall of the vertical shaft (61) is fixedly provided with a poking plate (62), the poking plate (62) is arranged above the chassis (14), and the distance between the poking plate (62) and the chassis (14) is 2-8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111603181.3A CN114234169B (en) | 2021-12-25 | 2021-12-25 | Sieve plate tray type regular sewage draining expansion vessel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111603181.3A CN114234169B (en) | 2021-12-25 | 2021-12-25 | Sieve plate tray type regular sewage draining expansion vessel |
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| Publication Number | Publication Date |
|---|---|
| CN114234169A CN114234169A (en) | 2022-03-25 |
| CN114234169B true CN114234169B (en) | 2023-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111603181.3A Active CN114234169B (en) | 2021-12-25 | 2021-12-25 | Sieve plate tray type regular sewage draining expansion vessel |
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| CN115046356B (en) * | 2022-06-08 | 2023-03-21 | 南京交通职业技术学院 | Tail gas absorption device for asphalt modifier production and working method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209744355U (en) * | 2018-10-26 | 2019-12-06 | 江苏巨衡机械有限公司 | Novel periodical pollution discharge flash tank |
| CN111664439A (en) * | 2019-03-07 | 2020-09-15 | 中石化广州工程有限公司 | Periodical pollution discharge flash tank |
| CN111664436A (en) * | 2019-03-07 | 2020-09-15 | 中石化广州工程有限公司 | Sieve plate tower disc type periodical pollution discharge flash tank |
| CN112007373A (en) * | 2020-10-22 | 2020-12-01 | 东营威联化学有限公司 | Distillation column safety device is used in arene production with early warning function |
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| JP5633938B2 (en) * | 2009-03-03 | 2014-12-03 | マンターズ コーポレイションＭｕｎｔｅｒｓ Ｃｏｒｐｏｒａｔｉｏｎ | Direct forced draft cooler / cooling tower and liquid collector therefor |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209744355U (en) * | 2018-10-26 | 2019-12-06 | 江苏巨衡机械有限公司 | Novel periodical pollution discharge flash tank |
| CN111664439A (en) * | 2019-03-07 | 2020-09-15 | 中石化广州工程有限公司 | Periodical pollution discharge flash tank |
| CN111664436A (en) * | 2019-03-07 | 2020-09-15 | 中石化广州工程有限公司 | Sieve plate tower disc type periodical pollution discharge flash tank |
| CN112007373A (en) * | 2020-10-22 | 2020-12-01 | 东营威联化学有限公司 | Distillation column safety device is used in arene production with early warning function |
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