CN114087889B - Water-saving cooling tower for mixed aromatic hydrocarbon production - Google Patents
Water-saving cooling tower for mixed aromatic hydrocarbon production Download PDFInfo
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- CN114087889B CN114087889B CN202210076835.XA CN202210076835A CN114087889B CN 114087889 B CN114087889 B CN 114087889B CN 202210076835 A CN202210076835 A CN 202210076835A CN 114087889 B CN114087889 B CN 114087889B
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- 238000001816 cooling Methods 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 150000004945 aromatic hydrocarbons Chemical class 0.000 title abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 264
- 238000009826 distribution Methods 0.000 claims abstract description 92
- 238000005507 spraying Methods 0.000 claims abstract description 13
- 238000012856 packing Methods 0.000 claims description 20
- 239000006185 dispersion Substances 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 8
- 239000003351 stiffener Substances 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 239000007921 spray Substances 0.000 abstract description 21
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000945 filler Substances 0.000 abstract description 4
- 238000009792 diffusion process Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012528 membrane 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
- 239000003208 petroleum Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
- F28F25/06—Spray nozzles or spray pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
- F28F25/08—Splashing boards or grids, e.g. for converting liquid sprays into liquid films; Elements or beds for increasing the area of the contact surface
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a water-saving cooling tower for mixed aromatic hydrocarbon production, which relates to the technical field of mixed aromatic hydrocarbon production cooling and comprises a shell, wherein fixed seats are fixedly connected to the outer walls of two sides of the shell in a distributed manner, water guide pipes are fixedly connected to the inner walls of the circumferences of the fixed seats, water inlet pipes are inserted into the outer walls of the circumferences of the water guide pipes, water outlet pipes are inserted into the outer walls of one side of the shell in a inserted manner, and air inlet holes which are distributed equidistantly are formed in the inner walls of two sides of the shell. According to the invention, hot water is sprayed out through the spray pipe and the threaded pipe and then collides with the second water distribution table to splash, part of the hot water also flows to the edge of the second water distribution table and is divided into uniform water flows by the water dividing teeth to fall onto the cooling filler below, the contact area of the water and air and the diffusion degree in the longitudinal direction are increased, the hollow phenomenon in the hot water spraying process is greatly reduced, the heat exchange efficiency of the cooling tower is high, the loss of the cooling tower to the water flows is reduced, and a good water saving effect is achieved.
Description
Technical Field
The invention relates to the technical field of mixed aromatic hydrocarbon production cooling, in particular to a water-saving cooling tower for mixed aromatic hydrocarbon production.
Background
The mixed aromatic hydrocarbon is colorless transparent liquid with special smell, and the aromatic hydrocarbon mixture is obtained by extracting the narrow-cut reformed aromatic hydrocarbon. It contains benzene, toluene and xylene. Can be used as raw material of petroleum resin, gasoline and solvent.
The utility model discloses a be CN212585526U Chinese utility model patent document, a fog dispersal cooling tower through spray water reinforcing heat and mass transfer, including fog dispersal cooling tower body, the top of fog dispersal cooling tower body is rotated the cross-under and is had the rotating-tube to and top fixedly connected with motor and L template, the rotating-tube is located the fixed cover of the outside outer wall of fog dispersal cooling tower body and has been connect driven gear, and is located the inside one end intercommunication of fog dispersal cooling tower body and has the water collector, the equal annular array intercommunication of outer wall of water collector has the shower of level setting, the base face of L template is fixed to have been worn to have connected water supply pipe and has been connected, the top of motor is the output, and the coupling has drive gear. The problem of fog dispersal cooling tower be used for strengthening heat transfer mass transfer's shower water sprays at fog dispersal cooling tower internally mounted fixed shower usually, but spray inhomogeneous spraying effect not good is effectively solved.
However, the invention has the following disadvantages: the shower among the device is spraying the during operation, and the orifice spun rivers of shower bottom can form the water distribution umbrella membrane, appear rivers cavity, the inhomogeneous scheduling problem of water spray thickness to the cooling effect of cooling tower can't be guaranteed, simultaneously because the cooling effect of cooling tower is relatively poor, can greatly increased cooling tower be unfavorable for the cyclic utilization of water resource to the consumption of rivers. Therefore, there is a need for a water-saving cooling tower for mixed aromatics production to solve the above problems.
Disclosure of Invention
The invention aims to provide a water-saving cooling tower for mixed aromatic hydrocarbon production, which solves the problems in the prior art.
The technical scheme of the invention is as follows: a water-saving cooling tower for producing mixed aromatic hydrocarbon comprises a shell, wherein fixing seats are fixedly connected to the outer walls of two sides of the shell in a distributed mode, water guide pipes are fixedly connected to the inner walls of the circumferences of the fixing seats, water inlet pipes are inserted into the outer walls of the circumferences of the water guide pipes in an inserted mode, water outlet pipes are inserted into the outer walls of one side of the shell in an inserted mode, air inlet holes are formed in the inner walls of two sides of the shell in an equidistant mode, an exhaust funnel and a first fixing frame are fixedly connected to the outer wall of the top of the shell, a second fixing frame is fixedly connected to the outer wall of the top of the first fixing frame, an inclined rod is fixedly connected to the outer wall of the bottom of the second fixing frame, a motor is fixedly connected to one end, away from the second fixing frame, of the inclined rod, a shaft sleeve is fixedly connected to the output shaft of the motor, fan blades are distributed in a circular mode in an equidistant mode and fixedly connected to the outer walls of the shaft sleeve, water distribution pipes are inserted into one side of the water guide pipes in an equidistant mode, one end of the water distribution pipe, far away from the water guide pipe, extends to the inside of the shell, the bottom outer wall of the water distribution pipe is spliced with spray components distributed at equal intervals, a packing layer is arranged inside the shell, the top of the packing layer is provided with a flow slowing component, the spray components comprise spray pipes spliced on the bottom outer wall of the water distribution pipe, the circumferential inner wall of each spray pipe is in threaded connection with a threaded pipe, the bottom of each threaded pipe is fixedly connected with a second connecting plate, the bottom of each second connecting plate is provided with a round hole, the inner diameter of each round hole is the same as that of each threaded pipe, a driving component is arranged inside each threaded pipe, each flow slowing component comprises a first connecting plate arranged on the outer wall of the top of the packing layer, the top of each first connecting plate is respectively provided with a convex block and a first groove, and the convex blocks and the first grooves are distributed in a staggered manner, the cross sections of the lug and the first groove are both semicircular.
Preferably, one end of the driving assembly is fixedly connected with a second water distribution table, the outer wall of the circumference of the second water distribution table is fixedly connected with water distribution teeth which are distributed in a circular shape at equal intervals, and the outer wall of the bottom of the second water distribution table is fixedly connected with a water distribution assembly.
Preferably, the drive assembly includes fixed connection and is in the horizontal pole of screwed pipe circumference inner wall, the one end fixedly connected with bearing of horizontal pole, the circumference inner wall fixedly connected with spliced pole of bearing, the circumference outer wall of spliced pole with the circumference inner wall fixed connection of bearing, the spliced pole is kept away from the one end of bearing extends to the inside of second water distribution platform, the opening has been seted up at the top of second water distribution platform, the circumference inner wall fixedly connected with stiffener of second water distribution platform, the stiffener is kept away from the one end fixedly connected with fixed ball of second water distribution platform circumference inner wall, the one end of spliced pole with fixed ball fixed connection, the first blade of circumference outer wall fixedly connected with of spliced pole.
Preferably, the vertical included angle between the first blade and the connecting column is 120 degrees, and a second groove is formed in the outer wall of one side of the first blade.
Preferably, the inner wall of the circumference of the threaded pipe is fixedly connected with a third connecting plate, the outer wall of the top of the third connecting plate is fixedly connected with a shunting block, the cross section of the shunting block is an isosceles triangle, the outer wall of the top of the third connecting plate is provided with a water guide groove, the cross section of the water guide groove is a parallelogram, the outer wall of the bottom of the third connecting plate is fixedly connected with a water guide plate, and the water guide groove and the water guide plate are both located above the second groove.
Preferably, the subassembly that divides includes fixed connection the bracing piece of second water distribution platform bottom outer wall, the bottom fixedly connected with plectane of bracing piece, the top outer wall of plectane is seted up the equidistance and is the second water drainage tank that the annular distributes, the chute has been seted up to one side of second water drainage tank, one side and another of chute the second water drainage tank is linked together, another the diversion trench has been seted up to one side of second water drainage tank, the first water drainage tank that the equidistance distributes is seted up to the bottom outer wall of diversion trench, is close to the second water drainage tank circumference inner wall fixedly connected with separation blade of diversion trench one side, the separation blade sets up for the slope, the other end of separation blade with second water drainage tank contactless.
Preferably, the top outer wall of the circular plate is fixedly connected with a first water distribution table, and the circumference outer wall of the first water distribution table is fixedly connected with a convex strip.
Preferably, the top outer wall of first water distribution platform rotates and is connected with the dwang, the top outer wall fixedly connected with conical head of dwang, the circumference outer wall of dwang is provided with the dispersion subassembly.
Preferably, the dispersion subassembly includes fixed connection and is in the spring of dwang circumference outer wall, the spring is kept away from the one end fixedly connected with second blade of dwang, the water catch bowl has been seted up to the top outer wall of second blade, the distributive hole has all been seted up to the both sides inner wall of water catch bowl.
The invention provides a water-saving cooling tower for producing mixed aromatic hydrocarbon by improvement, compared with the prior art, the invention has the following improvements and advantages:
one is as follows: according to the invention, through the arranged flow slowing assembly, the first connecting plate is provided with the lugs distributed at equal intervals, and the lugs are uniformly arranged on the upper surface of the packing layer at intervals, wherein a fluid channel is formed between every two lugs, and the first groove is arranged on the fluid channel, so that the lugs and the first groove are uniformly arranged on the upper surface of the packing layer, the speed of water flow at the top of the packing layer can be delayed, and the heat exchange time of the packing layer is prolonged;
the second step is as follows: according to the invention, through the arrangement of the spraying component and the driving component, after heat source water flow flows into the water distribution pipe through the water inlet pipe and the water guide pipe, hot water is uniformly distributed in the spray pipe by the water distribution pipe, the hot water is sprayed out through the spray pipe and the threaded pipe and then collides with the second water distribution table to splash, and part of the hot water also flows to the edge of the second water distribution table and is divided into uniform water flows by the water distribution teeth to fall onto the cooling filler below, so that the contact area of the water and air and the diffusion degree in the longitudinal direction are increased, the hollow phenomenon in the hot water spraying process is greatly reduced, the heat exchange efficiency of the cooling tower is high, the loss of the cooling tower to the water flow is also reduced, and a good water saving effect is achieved;
hot water can collide with the flow dividing block in the process of flowing out of the spray pipe, the hot water can be uniformly sprayed out of the water guide grooves formed in the two sides of the flow dividing block through the flow dividing block, the sprayed hot water can collide with the first blade under the action of the water guide grooves and the water guide plates, so that the first blade can rotate, meanwhile, the direct impact force of the hot water and the first blade can be improved through the second groove formed in the top of the first blade, the rotating speed of the first blade is improved, the connecting column and the second water distribution table can be driven to rotate together in the rotating process of the first blade, the water distribution area of the second water distribution table to the hot water can be further enlarged, and the hot water and the packing layer are prevented from generating heat exchange dead angles;
and thirdly: according to the invention, through the arranged dispersion assembly, residual hot water after being dispersed by the second water distribution table directly flows out of the bottom of the second water distribution table to collide with the conical head, the water flow can be well divided by the conical head, so that the water flow in the center can be splashed onto the second blades in the circumferential direction, and as the second blades are fixedly connected with the rotating rod through the spring, as the water flow in the water collection tank at the top of the second blades is more and more, one end of each second blade gradually inclines downwards and the water flow in the water collection tank is splashed out of the water distribution hole, and in the process, the second water distribution table can drive the first water distribution table and the second blades to rotate together, so that the water distribution height of the second blades is automatically adjusted while the water distribution work of the second blades is carried out, and the water distribution area of the second blades is further enlarged;
fourthly, the method comprises the following steps: according to the invention, through the arranged water distribution assembly, hot water falling on the first water distribution platform can subdivide and sputter the last part of water flow to the outside of the circumference through the arranged raised lines, and meanwhile, part of hot water flowing down along the surface of the first water distribution platform is subdivided into fine water drops through the first water drainage groove and the second water drainage groove, so that the situation that the hot water is hollow in the spraying process is almost avoided.
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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of the interior of the housing of the present invention;
FIG. 2 is a schematic view of a connection structure of a water distribution pipe and a water inlet pipe according to the present invention;
FIG. 3 is a schematic view of the overall structure of the present invention;
FIG. 4 is a schematic plan sectional view of the spray tube and spray assembly of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 4 at B according to the present invention;
FIG. 7 is a schematic view of a connection structure of a threaded pipe and a nozzle pipe according to the present invention;
fig. 8 is a schematic structural view of the water diversion assembly and the dispersion assembly in the present invention.
Reference numerals:
1. a housing; 2. a filler layer; 3. a first connecting plate; 4. a first groove; 5. a bump; 6. a conical head; 7. a nozzle; 8. a water conduit; 9. a fixed seat; 10. a water distribution pipe; 11. a water inlet pipe; 12. a first fixing frame; 13. a second fixing frame; 14. a motor; 15. a shaft sleeve; 16. a fan blade; 17. an exhaust funnel; 18. a second blade; 19. a water outlet pipe; 20. an air inlet; 21. a threaded pipe; 22. a second connecting plate; 23. connecting columns; 24. fixing the ball; 25. a reinforcing bar; 26. a convex strip; 27. a first water distribution table; 28. a support bar; 29. a third connecting plate; 30. a water chute; 31. a spring; 32. a shunting block; 33. a water guide plate; 34. a first blade; 35. a second groove; 36. a cross bar; 37. a bearing; 38. a water diversion tank; 39. a first drainage tank; 40. a baffle plate; 41. a circular plate; 42. a second water discharge tank; 43. a chute; 44. an opening; 45. a second water distribution table; 46. water distributing teeth; 47. and (4) water distribution holes.
Detailed Description
The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a water-saving cooling tower for mixed aromatic hydrocarbon production through improvement, and the technical scheme of the invention is as follows:
as shown in fig. 1 to 8, an embodiment of the present invention provides a water-saving cooling tower for producing mixed aromatic hydrocarbons, which includes a housing 1, wherein fixed seats 9 are distributed and fixedly connected on outer walls of two sides of the housing 1, a water conduit 8 is fixedly connected on an inner wall of a circumference of the fixed seat 9, a water inlet pipe 11 is inserted into an outer wall of a circumference of the water conduit 8, a water outlet pipe 19 is inserted into an outer wall of one side of the housing 1, air inlets 20 are distributed on inner walls of two sides of the housing 1 at equal intervals, an exhaust funnel 17 and a first fixed frame 12 are fixedly connected on an outer wall of a top of the housing 1, a second fixed frame 13 is fixedly connected on an outer wall of a top of the first fixed frame 12, an inclined rod is fixedly connected on an outer wall of a bottom of the second fixed frame 13, a motor 14 is fixedly connected on one end of the inclined rod far away from the second fixed frame 13, a shaft sleeve 15 is fixedly connected on an output shaft of the motor 14, and blades 16 are distributed in a circular shape at equal intervals are fixedly connected on an outer wall of a circumference of the shaft sleeve 15, the outer wall of one side of the water guide pipe 8 is spliced with water distribution pipes 10 which are distributed equidistantly, one end of each water distribution pipe 10, far away from the water guide pipe 8, extends into the shell 1, the outer wall of the bottom of each water distribution pipe 10 is spliced with spray components which are distributed equidistantly, the interior of the shell 1 is provided with a packing layer 2, the top of the packing layer 2 is provided with a slow flow component, each spray component comprises a spray pipe 7 spliced with the outer wall of the bottom of the water distribution pipe 10, the circumferential inner wall of each spray pipe 7 is in threaded connection with a threaded pipe 21, the bottom of each threaded pipe 21 is fixedly connected with a second connecting plate 22, the bottom of each second connecting plate 22 is provided with a round hole, the inner diameter of each round hole is the same as the inner diameter of each threaded pipe 21, a driving component is arranged inside each threaded pipe 21, each slow flow component comprises a first connecting plate 3 arranged on the outer wall of the top of the packing layer 2, the top of each first connecting plate 3 is respectively provided with a lug 5 and a first groove 4, and the lugs 5 and the first grooves 4 are distributed in a staggered manner, the cross sections of the convex block 5 and the first groove 4 are semicircular.
The working principle is as follows: hot water is sprayed on the top of the packing layer 2 through the spraying assembly after entering the shell 1 and forms convection contact with dry air entering from the air inlet 20 at the bottom, so that heat exchange work can be effectively carried out, the hot water is rapidly cooled, the lugs 5 distributed equidistantly are arranged on the first connecting plate 3, meanwhile, the lugs 5 are uniformly arranged on the upper surface of the packing layer 2 at intervals, a fluid channel is formed between every two lugs 5, and the first groove 4 is arranged on the fluid channel, so that the lugs 5 and the first groove 4 are uniformly arranged on the upper surface of the packing layer 2, the speed of water flow at the top of the packing layer 2 can be delayed, the heat exchange time of the packing layer 2 is prolonged, in addition, the lugs 5 and the first groove 4 are of spherical structures, the surface area of a sphere is maximum, the heat dissipation specific surface area of flowing water is increased, and the water temperature reduction of the cooled water is greatly increased, achieving better cooling effect.
Further, one end of the driving assembly is fixedly connected with a second water distribution table 45, the outer wall of the circumference of the second water distribution table 45 is fixedly connected with water distribution teeth 46 which are distributed in a circular shape at equal intervals, and the outer wall of the bottom of the second water distribution table 45 is fixedly connected with a water distribution assembly.
The working principle is as follows: after heat source water flow flows into the water distribution pipe 10 through the water inlet pipe 11 and the water guide pipe 8, the water distribution pipe 10 equally distributes hot water inside the spray pipe 7, the hot water can collide with the second water distribution table 45 after being sprayed out through the spray pipe 7 and the threaded pipe 21 and is triggered to splash, part of the hot water can flow to the edge of the second water distribution table 45 and is divided into even water flow by the water distribution teeth 46 to fall onto cooling filler below, the contact area of the water and the air and the diffusivity in the longitudinal direction are increased, the hollow phenomenon in the hot water spraying process is greatly reduced, the heat exchange efficiency of the cooling tower is high, the loss of the cooling tower to the water flow is also reduced, and a good water saving effect is achieved.
Further, drive assembly includes horizontal pole 36 of fixed connection at 21 circumference inner walls of screwed pipe, the one end fixedly connected with bearing 37 of horizontal pole 36, the circumference inner wall fixedly connected with spliced pole 23 of bearing 37, the circumference outer wall of spliced pole 23 and the circumference inner wall fixed connection of bearing 37, the one end that bearing 37 was kept away from to spliced pole 23 extends to the inside of second cloth water platform 45, opening 44 has been seted up at the top of second cloth water platform 45, the circumference inner wall fixedly connected with stiffener 25 of second cloth water platform 45, the one end fixedly connected with fixed ball 24 of second cloth water platform 45 circumference inner wall is kept away from to stiffener 25, the one end and the fixed ball 24 fixed connection of spliced pole 23, the first blade 34 of circumference outer wall fixedly connected with of spliced pole 23.
The working principle is as follows: the connecting column 23 can be driven to rotate together by the rotation of the first blade 34, and meanwhile, the connecting column 23 is fixedly connected with the second water distribution table 45 through the fixing balls 24, so that the second water distribution table 45 can rotate along with the first blade 34 when the first blade is rotated.
Further, the vertical included angle between the first blade 34 and the connecting column 23 is 120 °, and a second groove 35 is formed in the outer wall of one side of the first blade 34.
The working principle is as follows: the impact force between the hot water and the hot water can be improved through the second groove 35 formed in the top of the first blade 34, so that the rotating speed of the first blade 34 is improved, the connecting column 23 and the second water distribution table 45 can be driven to rotate together in the rotating process of the first blade 34, the water distribution area of the second water distribution table 45 for the hot water can be further enlarged, and the hot water and the packing layer 2 are prevented from generating heat exchange dead angles.
Further, the inner wall of the circumference of the threaded pipe 21 is fixedly connected with a third connecting plate 29, the outer wall of the top of the third connecting plate 29 is fixedly connected with a shunting block 32, the cross section of the shunting block 32 is isosceles triangle, the outer wall of the top of the third connecting plate 29 is provided with a water guide groove 30, the cross section of the water guide groove 30 is parallelogram, the outer wall of the bottom of the third connecting plate 29 is fixedly connected with a water guide plate 33, and the water guide groove 30 and the water guide plate 33 are both located above the second groove 35.
The working principle is as follows: the hot water collides with the diversion block 32 in the process of flowing out from the inside of the spray pipe 7, the hot water can be uniformly sprayed out from the insides of the water guide grooves 30 formed in the two sides of the diversion block 32, and the sprayed hot water collides with the first blades 34 through the action of the water guide grooves 30 and the water guide plates 33, so that a good guiding effect can be achieved through the water guide grooves 30 and the water guide plates 33.
Further, the subassembly that divides includes fixed connection at the bracing piece 28 of second water distribution table 45 bottom outer wall, the bottom fixedly connected with plectane 41 of bracing piece 28, plectane 41's top outer wall is seted up the equidistance and is the second water drainage tank 42 that the annular distributes, chute 43 has been seted up to one side of second water drainage tank 42, one side and another second water drainage tank 42 of chute 43 are linked together, diversion trench 38 has been seted up to one side of another second water drainage tank 42, the first water drainage tank 39 that the equidistance distributes has been seted up to the bottom outer wall of diversion trench 38, be close to second water drainage tank 42 circumference inner wall fixedly connected with separation blade 40 of diversion trench 38 one side, separation blade 40 is the slope setting, the other end and the second water drainage tank 42 contactless of separation blade 40.
The working principle is as follows: the hot water falling on the circular plate 41 is subdivided into fine water droplets by the first and second water discharge grooves 39 and 42, and the occurrence of a hollow phenomenon of the hot water during spraying is almost prevented.
Furthermore, a first water distribution table 27 is fixedly connected to the outer wall of the top of the circular plate 41, and a raised strip 26 is fixedly connected to the outer wall of the circumference of the first water distribution table 27.
The working principle is as follows: the hot water falling on the first water distribution platform 27 can divide and sputter the last part of water flow to the outside of the circumference through the arranged convex strips 26, and the water distribution area of the hot water is enlarged.
Further, the top outer wall of first water distribution platform 27 rotates and is connected with the dwang, and the top outer wall fixedly connected with conical head 6 of dwang, the circumference outer wall of dwang are provided with the dispersion subassembly.
The working principle is as follows: the residual hot water after being dispersed by the second water distribution table 45 directly flows out from the bottom of the second water distribution table 45 and collides with the conical head 6, and the water flow can be well divided by the conical head 6, so that the water flow at the center can be splashed onto the dispersion assembly in the circumferential direction.
Further, dispersion subassembly includes spring 31 of fixed connection at dwang circumference outer wall, and the one end fixedly connected with second blade 18 of dwang is kept away from to spring 31, and the water catch bowl has been seted up to the top outer wall of second blade 18, and the distributive hole 47 has all been seted up to the both sides inner wall of water catch bowl.
The working principle is as follows: because the second blade 18 is connected with the rotating rod through the torsion spring and the hinge, when water flow is small, water flow is gradually accumulated from the lower part of the second blade 18, along with more and more water flow inside the water collecting tank at the top of the second blade 18, the second blade 18 can be bent through the gravity of the water flow, when the second blade 18 is bent, one end of the second blade 18 gradually inclines downwards and enables the water flow accumulated inside the second blade 18 to splash from the inside of the water diversion hole 47, meanwhile, the second water distribution platform 45 can drive the first water distribution platform 27 and the second blade 18 to rotate together, through the rotation of the second blade 18, the centrifugal force applied to the accumulated water inside the water collecting tank of the second blade 18 can be larger, so that the water flow is farther from the inside of the water diversion hole 47, and the water distribution area of the second blade 18 is effectively enlarged.
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 (1)
1. A water-saving cooling tower for mixed aromatics production, comprising a shell (1), characterized in that: the outer walls of two sides of the shell (1) are fixedly connected with fixing seats (9), the inner wall of the circumference of each fixing seat (9) is fixedly connected with a water guide pipe (8), the outer wall of the circumference of each water guide pipe (8) is inserted with a water inlet pipe (11), the outer wall of one side of the shell (1) is inserted with a water outlet pipe (19), the inner walls of two sides of the shell (1) are respectively provided with air inlet holes (20) distributed at equal intervals, the outer wall of the top of the shell (1) is fixedly connected with an exhaust funnel (17) and a first fixing frame (12), the outer wall of the top of the first fixing frame (12) is fixedly connected with a second fixing frame (13), the outer wall of the bottom of the second fixing frame (13) is fixedly connected with an inclined rod, one end of the inclined rod, far away from the second fixing frame (13), is fixedly connected with a motor (14), and an output shaft sleeve (15) is fixedly connected with the motor (14), the fan blades (16) which are distributed in a circular shape at equal intervals are fixedly connected to the outer wall of the circumference of the shaft sleeve (15), water distribution pipes (10) which are distributed at equal intervals are inserted into the outer wall of one side of the water distribution pipe (8), one ends, far away from the water distribution pipes (8), of the water distribution pipes (10) extend into the shell (1), spraying assemblies which are distributed at equal intervals are inserted into the outer wall of the bottom of the water distribution pipes (10), a packing layer (2) is arranged inside the shell (1), a flow slowing assembly is arranged at the top of the packing layer (2), each spraying assembly comprises a spraying pipe (7) inserted into the outer wall of the bottom of each water distribution pipe (10), the inner wall of the circumference of each spraying pipe (7) is in threaded connection with a threaded pipe (21), a second connecting plate (22) is fixedly connected to the bottom of each threaded pipe (21), and a round hole is formed in the bottom of the second connecting plate (22), the inner diameter of the round hole is the same as that of the threaded pipe (21), a driving assembly is arranged inside the threaded pipe (21), the slow flow assembly comprises a first connecting plate (3) arranged on the outer wall of the top of the packing layer (2), the top of the first connecting plate (3) is provided with a lug (5) and a first groove (4) respectively, the lug (5) and the first groove (4) are distributed in a staggered mode, the cross sections of the lug (5) and the first groove (4) are semicircular, one end of the driving assembly is fixedly connected with a second water distribution table (45), the outer wall of the circumference of the second water distribution table (45) is fixedly connected with water distribution teeth (46) which are distributed in a circular mode at equal intervals, the outer wall of the bottom of the second water distribution table (45) is fixedly connected with a water distribution assembly, the driving assembly comprises a cross rod (36) fixedly connected to the inner wall of the circumference of the threaded pipe (21), one end fixedly connected with bearing (37) of horizontal pole (36), circumference inner wall fixedly connected with spliced pole (23) of bearing (37), the circumference outer wall of spliced pole (23) with the circumference inner wall fixed connection of bearing (37), the spliced pole (23) are kept away from the one end of bearing (37) extends to the inside of second cloth water platform (45), opening (44) have been seted up at the top of second cloth water platform (45), the circumference inner wall fixedly connected with stiffener (25) of second cloth water platform (45), stiffener (25) are kept away from the one end fixedly connected with fixed ball (24) of second cloth water platform (45) circumference inner wall, the one end of spliced pole (23) with fixed ball (24) fixed connection, the circumference outer wall fixedly connected with first blade (34) of spliced pole (23), first blade (34) with the vertical contained angle of spliced pole (23) is 120, the outer wall of one side of the first blade (34) is provided with a second groove (35), the inner wall of the circumference of the threaded pipe (21) is fixedly connected with a third connecting plate (29), the outer wall of the top of the third connecting plate (29) is fixedly connected with a flow distribution block (32), the cross section of the flow distribution block (32) is isosceles triangle, the outer wall of the top of the third connecting plate (29) is provided with a water guide groove (30), the cross section of the water guide groove (30) is parallelogram, the outer wall of the bottom of the third connecting plate (29) is fixedly connected with a water guide plate (33), the water guide groove (30) and the water guide plate (33) are both positioned above the second groove (35), the water distribution component comprises a supporting rod (28) fixedly connected to the outer wall of the bottom of the second water distribution table (45), and the bottom of the supporting rod (28) is fixedly connected with a circular plate (41), the top outer wall of the circular plate (41) is provided with second drainage grooves (42) which are distributed annularly at equal intervals, one side of each second drainage groove (42) is provided with a chute (43), one side of each chute (43) is communicated with the other second drainage groove (42), one side of each second drainage groove (42) is provided with a diversion trench (38), the bottom outer wall of each diversion trench (38) is provided with a first drainage groove (39) which is distributed at equal intervals, the inner wall of the circumference of the second drainage groove (42) close to one side of the diversion trench (38) is fixedly connected with a baffle plate (40), the baffle plate (40) is arranged obliquely, the other end of the baffle plate (40) is not in contact with the second drainage groove (42), the top outer wall of the circular plate (41) is fixedly connected with a first water distribution table (27), the outer wall of the circumference of the first water distribution table (27) is fixedly connected with a raised strip (26), the top outer wall of first water distribution platform (27) rotates and is connected with the dwang, the top outer wall fixedly connected with conical head (6) of dwang, the circumference outer wall of dwang is provided with dispersion subassembly, dispersion subassembly includes fixed connection and is in spring (31) of dwang circumference outer wall, spring (31) are kept away from the one end fixedly connected with second blade (18) of dwang, the water catch bowl has been seted up to the top outer wall of second blade (18), diversion hole (47) have all been seted up to the both sides inner wall of water catch bowl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210076835.XA CN114087889B (en) | 2022-01-24 | 2022-01-24 | Water-saving cooling tower for mixed aromatic hydrocarbon production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210076835.XA CN114087889B (en) | 2022-01-24 | 2022-01-24 | Water-saving cooling tower for mixed aromatic hydrocarbon production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114087889A CN114087889A (en) | 2022-02-25 |
| CN114087889B true CN114087889B (en) | 2022-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210076835.XA Active CN114087889B (en) | 2022-01-24 | 2022-01-24 | Water-saving cooling tower for mixed aromatic hydrocarbon production |
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| Country | Link |
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| CN (1) | CN114087889B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4687603A (en) * | 1986-03-03 | 1987-08-18 | Liu Wen H | Cooling tower |
| CN204730731U (en) * | 2015-06-04 | 2015-10-28 | 江苏环球龙圣环境科技发展有限公司 | A kind of moisture that revolves of spraying and splashing facility spatters mechanism |
| CN210220811U (en) * | 2019-06-29 | 2020-03-31 | 沁阳市宏大科技有限公司 | Spray head for glass fiber reinforced plastic cooling tower |
| CN212030317U (en) * | 2020-01-20 | 2020-11-27 | 浙江联丰冷却塔有限公司 | Spray head for cooling tower |
| CN213688040U (en) * | 2020-11-27 | 2021-07-13 | 河南龙昌冷暖设备有限公司 | Splash device |
-
2022
- 2022-01-24 CN CN202210076835.XA patent/CN114087889B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4687603A (en) * | 1986-03-03 | 1987-08-18 | Liu Wen H | Cooling tower |
| CN204730731U (en) * | 2015-06-04 | 2015-10-28 | 江苏环球龙圣环境科技发展有限公司 | A kind of moisture that revolves of spraying and splashing facility spatters mechanism |
| CN210220811U (en) * | 2019-06-29 | 2020-03-31 | 沁阳市宏大科技有限公司 | Spray head for glass fiber reinforced plastic cooling tower |
| CN212030317U (en) * | 2020-01-20 | 2020-11-27 | 浙江联丰冷却塔有限公司 | Spray head for cooling tower |
| CN213688040U (en) * | 2020-11-27 | 2021-07-13 | 河南龙昌冷暖设备有限公司 | Splash device |
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| Publication number | Publication date |
|---|---|
| CN114087889A (en) | 2022-02-25 |
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