CN117570754A - Heat exchange device for conveying and working method thereof - Google Patents
Heat exchange device for conveying and working method thereof Download PDFInfo
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- CN117570754A CN117570754A CN202410060410.9A CN202410060410A CN117570754A CN 117570754 A CN117570754 A CN 117570754A CN 202410060410 A CN202410060410 A CN 202410060410A CN 117570754 A CN117570754 A CN 117570754A
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000002245 particle Substances 0.000 claims abstract description 123
- 238000003860 storage Methods 0.000 claims abstract description 73
- 239000008187 granular material Substances 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000000737 periodic effect Effects 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims abstract description 7
- 241000883990 Flabellum Species 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims description 15
- 238000007664 blowing Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 7
- 230000002035 prolonged effect Effects 0.000 claims description 6
- 238000005338 heat storage Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 5
- 238000009825 accumulation Methods 0.000 claims description 3
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000010248 power generation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/12—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising a series of individual load-carriers fixed, or normally fixed, relative to traction element
- B65G17/126—Bucket elevators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/30—Details; Auxiliary devices
- B65G17/32—Individual load-carriers
- B65G17/36—Individual load-carriers having concave surfaces, e.g. buckets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D1/00—Devices using naturally cold air or cold water
- F25D1/02—Devices using naturally cold air or cold water using naturally cold water, e.g. household tap water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/04—Charging, supporting, and discharging the articles to be cooled by conveyors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D11/00—Heat-exchange apparatus employing moving conduits
- F28D11/02—Heat-exchange apparatus employing moving conduits the movement being rotary, e.g. performed by a drum or roller
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention is suitable for the technical field of solar thermal power generation, and provides a heat exchange device for conveying and a working method thereof, wherein the heat exchange device comprises a high-temperature particle storage box, a low-temperature particle storage box and a transfer conveying assembly; the high-temperature particle storage box is connected with the low-temperature particle storage box through the transfer conveying assembly; the transfer conveying assembly comprises a reverse-character-shaped transfer box; a high-temperature chain plate conveying mechanism is arranged in the reverse-shaped transfer box; a plurality of medium pipelines uniformly penetrate through the interior of the reverse-shaped transfer box; the two sides of the inner wall of the reverse-shaped transfer box are symmetrically and fixedly provided with air feeding boxes; the inner bottom surface of the mounting groove is fixed with a heat exchange box through a fastening bolt. The device is through with high temperature granule bin, low temperature granule bin and transfer conveying assembly equipartition ground, has reduced granule and has stored heat transfer system's construction cost, through the linkage cooperation between each part for induced draft flabellum is to the periodic blast air of back font transfer case, has strengthened the disturbance of granule, has improved the heat transfer effect between granule and the medium pipeline.
Description
Technical Field
The invention relates to the technical field of solar thermal power generation, in particular to a heat exchange device for conveying and a working method thereof.
Background
A heat exchanger (heat exchanger) is a device that transfers a portion of the heat of a hot fluid to a cold fluid, also known as a heat exchanger. The fluid can be liquid or solid particles with fluidity, the solid particles are low in price and high in heat storage temperature, and the fluid is one of the technologies with the most application potential in the third-generation tower type photo-thermal power generation technology; the mobility of the particles is poor compared to the liquid, making the transport of the particles very difficult; currently, the mainstream transportation measure is to adopt a gravity flow mode of particles. However, gravity automatically flows and requires that the particle hot tank, the particle heat exchanger and the particle cold tank are sequentially arranged from top to bottom, so that the load of the supporting structure is overlarge, and the construction difficulty and the investment cost of the power station are increased.
Through searching, a particle heat exchange device with a conveying function and with a publication number of CN114353566A comprises: the high-temperature particle storage tank is internally provided with particles after heat absorption, and the lower part of the high-temperature particle storage tank is provided with a discharge hole; the low-temperature particle storage tank is used for containing particles subjected to heat exchange, and a feed inlet is arranged at the upper part of the low-temperature particle storage tank; the first end of the heat exchanger is connected with the outlet of the high-temperature particle storage tank, and the second end of the heat exchanger is connected with the feed inlet of the low-temperature particle storage tank; the heat exchanger is internally provided with a conveying device for conveying high-temperature particles at the discharge port to the feed port.
However, the particle heat exchange device drives the spiral reamer to rotate through the rotation of the heat exchanger shell, so that particles are conveyed, the first end of the heat exchanger is connected with the discharge port of the high-temperature particle storage tank, the second end of the heat exchanger is connected with the feed port of the low-temperature particle storage tank, the connection between the heat exchanger and the discharge port and between the heat exchanger and the feed port is required to be released in the rotation conveying process of the heat exchanger shell, and the continuity of the heat exchange process is reduced; meanwhile, in order to ensure that the heat energy in the heat absorbing particles is fully absorbed by the medium, the length of the heat exchanger shell needs to be prolonged, and the construction difficulty and the investment cost of the power station are increased.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide the heat exchange device for conveying and the working method thereof, which are used for uniformly distributing the high-temperature particle storage tank, the low-temperature particle storage tank and the transfer conveying assembly on the ground, reducing the construction cost of a particle heat exchange system, enabling the air suction fan blades to periodically blow to the back-shaped transfer tank through the linkage fit among all the components, strengthening the disturbance of particles and improving the heat exchange effect between the particles and a medium pipeline.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a heat exchange device for conveying comprises a high-temperature particle storage box, a low-temperature particle storage box and a transfer conveying assembly; the high-temperature particle storage box is connected with the low-temperature particle storage box through the transfer conveying assembly; the transfer conveying assembly comprises a reverse-character-shaped transfer box; a high-temperature chain plate conveying mechanism is arranged in the reverse-shaped transfer box; the high-temperature chain plate conveying mechanism comprises a plurality of chain plate hoppers which are arranged in parallel; a plurality of vent holes are uniformly formed in the surface of the chain plate hopper, and a baffle is fixedly connected to the surface of the chain plate hopper; the surface of the partition plate is provided with first avoidance grooves in linear array distribution; a plurality of medium pipelines uniformly penetrate through the interior of the reverse-shaped transfer box; each first avoiding groove is in sliding fit with a corresponding medium pipeline; a feeding groove is formed in one side face of the reverse-shaped transfer box, close to the bottom face of the reverse-shaped transfer box, and a feeding part communicated with the feeding groove is arranged on the side face of the reverse-shaped transfer box upwards at a certain inclination angle; the feeding part is connected with the discharge end of the high-temperature particle storage box; the other opposite side surface of the reverse-shaped transfer box is downwards provided with a discharge opening at a certain inclination angle; the discharge opening is connected with the feeding end of the low-temperature particle storage box.
The invention is further provided with: the high-temperature chain plate conveying mechanism further comprises a plurality of groups of guide rollers rotatably arranged between the inner walls of the reverse-shaped transfer box; the guide rollers are symmetrically provided with first chain wheels; a high temperature resistant chain is meshed between the first chain wheels; each chain plate hopper is respectively and sequentially fixed between two high-temperature resistant chains; the side surfaces of the chain plate hoppers are symmetrically provided with guide parts on two sides of the partition plate; the material guiding part comprises two groups of arc-shaped guide plates which are symmetrically arranged; a mounting plate is fixed on the side surface of the arc-shaped guide plate; the mounting plate is fixed on the side surface of the corresponding chain plate hopper through a fastening bolt; and a plurality of second avoiding grooves which are in sliding fit with the corresponding medium pipelines are uniformly formed in the side face of the arc-shaped guide plate.
The invention is further provided with: the two sides of the inner wall of the reverse-shaped transfer box are symmetrically and fixedly provided with air feeding boxes; the two sides of the inner wall of the reverse-shaped transfer box are upwards provided with air supply cavities in opposite directions at a certain inclination angle; a filter plate is arranged between the inner walls of the air supply cavity; the side surface of the air supply box is provided with a plurality of air outlet pipes arranged in the air supply cavity in a penetrating way; a one-way valve is arranged on each air outlet pipe; one end of the air supply box is provided with an opening, and a fixing strip is arranged at the opening end of the air supply box; a rotating shaft is rotatably arranged on the side surface of the fixing strip; and the rotating shaft is provided with a fan blade.
The invention is further provided with: the end part of the rotating shaft is provided with a second chain wheel; a transmission chain is meshed between the two second chain wheels; a first gear is fixed on one rotating shaft; an ear plate is fixed on the side surface of the reverse-shaped transfer box; the surface of the ear plate is provided with a driving motor; a connecting shaft which penetrates through and rotates with the side surface of the reverse-shaped transfer box is fixed at the end part of the guide roller; the output end of the driving motor is fixedly connected with the connecting shaft; a third sprocket is fixed on the connecting shaft; the side surface of the reverse-shaped transfer box is rotatably provided with a rotating rod; a fourth sprocket wheel is fixed on the rotating rod; a conveying chain is meshed between the third chain wheel and the fourth chain wheel; a gear lack wheel meshed with the first gear is fixed on the rotating rod; the missing gear size is substantially larger than the first gear size.
The invention is further provided with: an air outlet box is arranged at the top of the reverse-shaped transfer box; air outlet holes are uniformly formed in the inner bottom surface of the air outlet box; an air outlet pipe penetrates through the side face of the air outlet box; the inner bottom surface of the reverse-shaped transfer box is provided with an installation groove; the inner bottom surface of the mounting groove is fixed with a heat exchange box through a fastening bolt; a snakelike air pipe is arranged in the heat exchange box; the air inlet end of the snakelike air pipe is connected with the air outlet pipe through an air pipe.
The invention is further provided with: the side surface of the heat exchange box is symmetrically provided with a water inlet pipe and a water outlet pipe in a penetrating way, and cold water is contained in the heat exchange box; a bottom plate arranged in the mounting groove is fixed on the bottom surface of the heat exchange box; the water inlet pipe, the water outlet pipe and the medium pipeline are respectively provided with an electromagnetic valve close to one end of the water inlet pipe and the water outlet pipe; and a temperature sensor is arranged on the medium pipeline close to the other end of the medium pipeline.
The invention is further provided with: the surface of the feeding part is uniformly provided with a plurality of feeding pipes which are upward at a certain inclination angle; the side surface of the high-temperature particle storage box is close to the bottom of the high-temperature particle storage box and is downwards penetrated by a plurality of blanking pipes at a certain inclination angle; the blanking pipe is fixedly connected with the corresponding feeding pipe; supporting legs are symmetrically arranged at the bottom of the high-temperature particle storage box and the bottom of the reverse-shaped transfer box; and each blanking pipe is provided with a discharge valve.
The invention is further provided with: a discharging frame is fixed on the side surface of the discharging opening at a certain inclination angle downwards; a feeding frame fixedly connected with the discharging frame is arranged on the side surface of the low-temperature particle storage box, which is close to the top of the low-temperature particle storage box, upwards at a certain inclination angle; a sealing groove is formed in the inner top of the discharging frame, and a sliding groove is formed in the inner bottom surface of the discharging frame; a baffle is arranged in the sliding groove in a sliding manner; a sealing plate which is in plug-in fit with the sealing groove is arranged at the top of the baffle; and a plurality of third avoiding grooves are uniformly formed in the bottom surface of the sealing plate.
The invention is further provided with: a screw rod is rotatably arranged on the inner bottom surface of the sliding groove in a threaded manner; the top end of the screw rod is rotatably arranged on the bottom surface of the sealing plate, and a second gear is fixed at the bottom end of the screw rod; a supporting plate is fixed on the supporting leg at the bottom of the reverse-character-shaped transfer box; a servo motor is arranged on the surface of the supporting plate; a driving gear meshed with the second gear is fixed at the output end of the servo motor; the surface of the reverse-character-shaped transfer box is provided with a controller; the input end of the controller is electrically connected with the temperature sensor, and the output end of the controller is electrically connected with each electromagnetic valve, the discharge valve, the driving motor and the servo motor respectively.
The working method of the heat exchange device for conveying comprises the following steps:
t1, through connecting the feeding part with the discharge end of the high-temperature particle storage box, the discharge frame is fixedly connected with the feeding frame on the low-temperature particle storage box, so that the high-temperature particle storage box, the low-temperature particle storage box and the transfer conveying assembly are uniformly distributed on the ground, at least one high-temperature conveying device is saved, and the construction cost of the particle heat storage and exchange system is reduced;
t2, the discharge valve on the blanking pipe is controlled to be opened, so that high-temperature particles in the high-temperature particle storage box fall into the reverse-square transfer box through the feed chute, the starting driving motor is controlled to drive the connecting shaft to rotate, so that a guide roller is driven to rotate, each group of baffle plates are driven to drive along with the driving of the chain plate hopper through the meshing driving of each first chain wheel and the high-temperature resistant chain, the high-temperature particles sequentially fall into each group of the chain plate hopper, after the high-temperature particles are collected among all the chain plate hoppers, the discharge valve is closed, the high-temperature particles in the reverse-square transfer box are divided into a plurality of parts, excessive accumulation of the high-temperature particles is avoided, the conveying is influenced, the high-temperature particles are in a constant closed-loop conveying state, the heat exchange time between the high-temperature particles and a medium pipeline is prolonged, the heat exchange efficiency is improved, and meanwhile, the loss of heat energy is avoided;
t3, the rotation of connecting axle drives the rotation of third sprocket, drive the rotation of fourth sprocket through the conveying chain, thereby drive the rotation of missing the gear, and then drive the periodic rotation of first gear, drive the periodic start of induced draft flabellum and stop, thereby to the periodic blast air of back font transfer box, the working medium in the medium pipeline is heated after the gas of blowing in and granule heat transfer, the heat transfer performance has been strengthened in the convection heat transfer that this gas produced, the air current blows up the granule through the ventilation hole on the link joint hopper when blowing, when stopping blowing, the granule receives gravity to fall down, the disturbance of granule has been strengthened, the effect of heat transfer between granule and the medium pipeline has been improved, hot-blast entering serpentine tuber pipe is in the cold water heating in the heat transfer box through giving vent to anger, avoid the waste of heat source.
The invention has the advantages that:
according to the invention, the feeding part is connected with the discharge end of the high-temperature particle storage box, and the discharge frame is fixedly connected with the feeding frame on the low-temperature particle storage box, so that the high-temperature particle storage box, the low-temperature particle storage box and the transfer conveying assembly are uniformly distributed on the ground, at least one high-temperature conveying device is saved, the construction cost of a particle heat storage and exchange system is reduced, meanwhile, the closed-loop conveying of particles is realized through the arrangement of the transfer conveying assembly, and meanwhile, the continuity of the heat exchange process is realized.
According to the invention, through linkage cooperation among the components, high-temperature particles sequentially fall into the chain plate hoppers, after the high-temperature particles are collected among all the chain plate hoppers, the discharge valve is closed, the high-temperature particles in the reverse-shaped transfer box are divided into a plurality of parts, excessive accumulation of the high-temperature particles is avoided, the conveying is influenced, the high-temperature particles are in a continuous closed-loop conveying state, the heat exchange time between the high-temperature particles and a medium pipeline is prolonged, the heat exchange efficiency is improved, meanwhile, the loss of heat energy is avoided, and the heat energy recovery efficiency is improved.
According to the invention, the air suction fan blades are periodically started and stopped by linkage fit between the components, so that the blown air is periodically blown into the reverse-shaped transfer box, the working medium in the medium pipeline is heated after the blown air exchanges heat with the particles, the heat exchange performance is enhanced by convection heat generated by the air, when the air is blown, the particles are blown up through the vent holes on the chain plate hopper, when the air blowing is stopped, the particles fall under the gravity, the disturbance of the particles is enhanced, the heat exchange effect between the particles and the medium pipeline is improved, hot air enters the serpentine air pipe through the air outlet box to heat cold water in the heat exchange box, the waste of a heat source is avoided, and the heat recovery efficiency is further improved.
Drawings
Fig. 1 is a schematic structural view of a heat exchange device for transportation according to the present invention.
Fig. 2 is an enlarged view of area a of fig. 1 in accordance with the present invention.
Fig. 3 is a schematic structural diagram of the transfer conveying assembly of the present invention.
Fig. 4 is a schematic diagram of a front view of the transfer conveyor assembly of the present invention.
Fig. 5 is a schematic structural view of the enlarged view of the area B of fig. 4 according to the present invention.
Fig. 6 is a schematic structural view of the high temperature particle storage bin of the present invention.
Fig. 7 is a schematic structural view of a medium pipe according to the present invention.
Fig. 8 is a schematic structural diagram of the return-type transfer box of the present invention.
Fig. 9 is a schematic view of another angle of the reverse-square transfer box of the present invention.
Fig. 10 is a schematic structural diagram of the front view of the zigzag transit box according to the present invention.
Fig. 11 is a schematic structural view of a material guiding portion according to the present invention.
Fig. 12 is a schematic structural view of the heat exchange box of the present invention.
In the figure: 1. a high temperature particle storage bin; 2. a low temperature particle storage bin; 3. a transfer conveying assembly; 4. a character-shape transfer box; 5. a chain plate hopper; 6. a partition plate; 7. a first avoidance groove; 8. a medium conduit; 9. a feed chute; 10. a feed section; 11. a discharge port; 12. a guide roller; 13. a high temperature resistant chain; 14. a material guiding part; 15. an arc-shaped guide plate; 16. a mounting plate; 17. a second avoidance groove; 18. a blow box; 19. an air supply cavity; 20. a filter plate; 21. an air outlet pipe; 22. a rotating shaft; 23. air suction fan blades; 24. a second sprocket; 25. a drive chain; 26. a driving motor; 27. a third sprocket; 28. a rotating rod; 29. a fourth sprocket; 30. a first gear; 31. a conveyor chain; 32. a gear-missing; 33. an air outlet box; 34. an air outlet hole; 35. an air outlet pipe; 36. a mounting groove; 37. a heat exchange box; 38. a serpentine air duct; 39. a water inlet pipe; 40. a water outlet pipe; 41. a bottom plate; 42. an electromagnetic valve; 43. a temperature sensor; 44. a feed pipe; 45. a blanking pipe; 46. support legs; 47. a discharging frame; 48. a feed frame; 49. sealing grooves; 50. a sliding groove; 51. a baffle; 52. a sealing plate; 53. a third avoidance groove; 54. a screw rod; 55. a second gear; 56. a supporting plate; 57. a servo motor; 58. a drive gear; 59. a first sprocket; 60. ear plate.
Detailed Description
It should be noted that, without conflict, the embodiments and features of the embodiments in the present application may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.
In the present invention, unless otherwise indicated, the terms "upper" and "lower" are used generally with respect to the directions shown in the drawings, or with respect to the vertical, vertical or gravitational directions; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present invention.
Referring to fig. 1-12, the present invention provides the following technical solutions:
the heat exchange device for conveying comprises a high-temperature particle storage box 1, a low-temperature particle storage box 2 and a transit conveying assembly 3; the high-temperature particle storage box 1 is connected with the low-temperature particle storage box 2 through the transfer conveying assembly 3; the transfer conveying assembly 3 comprises a reverse-character-shaped transfer box 4; a high-temperature chain plate conveying mechanism is arranged in the reverse-shaped transfer box 4; the high-temperature chain plate conveying mechanism comprises a plurality of chain plate hoppers 5 which are arranged in parallel; the surface of the chain plate hopper 5 is uniformly provided with a plurality of ventilation holes, and the surface of the chain plate hopper is fixedly connected with a baffle plate 6; the surface of the partition plate 6 is provided with first avoiding grooves 7 in linear array distribution; a plurality of medium pipelines 8 are uniformly and penetratingly arranged in the reverse-shaped transfer box 4; each first avoiding groove 7 is in sliding fit with a corresponding medium pipeline 8; a feeding groove 9 is formed on one side surface of the return-type transfer box 4 near the bottom surface of the return-type transfer box, and a feeding part 10 communicated with the feeding groove 9 is arranged on the side surface of the return-type transfer box upwards at a certain inclination angle; the feeding part 10 is connected with the discharge end of the high-temperature particle storage box 1; the other opposite side surface of the reverse-shaped transfer box 4 is downwards provided with a discharge opening 11 with a certain inclination angle; the discharge opening 11 is connected with the feeding end of the low-temperature particle storage box 2.
The first working principle of this embodiment: the feeding portion 10 is connected with the discharge end of the high-temperature particle storage box 1, and the discharge opening 11 is connected with the feed end of the low-temperature particle storage box 2, so that the high-temperature particle storage box 1, the low-temperature particle storage box 2 and the transfer conveying assembly 3 are uniformly distributed on the ground, at least one high-temperature conveying device is saved, the construction cost of a particle heat storage and exchange system is reduced, meanwhile, particle closed loop conveying is realized through the arrangement of the high-temperature chain plate conveying mechanism, the heat exchange time between high-temperature particles and the medium pipeline 8 is prolonged, and meanwhile, the continuity of a heat exchange process is realized.
Referring to fig. 1-12, the second embodiment is an improvement on the basis of the first embodiment, specifically, the high-temperature link plate conveying mechanism further includes a plurality of sets of guide rollers 12 rotatably disposed between the inner walls of the return-type transfer box 4; the guide rollers 12 are symmetrically provided with first chain wheels 59; the high temperature resistant chain 13 is meshed between the first chain wheels 59; each chain plate hopper 5 is respectively and sequentially fixed between two high-temperature resistant chains 13; the side surfaces of the chain plate hoppers 5 are symmetrically provided with guide parts 14 on two sides of the partition plate 6; the material guiding part 14 comprises two groups of arc-shaped guide plates 15 which are symmetrically arranged; the side surface of the arc-shaped guide plate 15 is fixed with a mounting plate 16; the mounting plate 16 is fixed on the side surface of the corresponding chain plate hopper 5 through a fastening bolt; a plurality of second avoiding grooves 17 which are in sliding fit with the corresponding medium pipelines 8 are uniformly formed in the side surface of the arc-shaped guide plate 15; the two sides of the inner wall of the reverse-shaped transfer box 4 are symmetrically and fixedly provided with air feeding boxes 18; the two sides of the inner wall of the reverse-shaped transfer box 4 are upwards provided with air supply cavities 19 at a certain inclination angle; a filter plate 20 is arranged between the inner walls of the air supply cavity 19; the side surface of the air supply box 18 is provided with a plurality of air outlet pipes 21 arranged in the air supply cavity 19 in a penetrating way; each air outlet pipe 21 is provided with a one-way valve; one end of the air supply box 18 is provided with an opening, and the opening end of the air supply box is provided with a fixing strip; the side surface of the fixed strip is rotatably provided with a rotating shaft 22; the rotating shaft 22 is provided with an induced draft fan blade 23; the end of the rotating shaft 22 is provided with a second chain wheel 24; a transmission chain 25 is meshed between the two second chain wheels 24; a first gear 30 is fixed on a rotating shaft 22; the lug plate 60 is fixed on the side surface of the reverse-shaped transfer box 4; the surface of the ear plate 60 is provided with a driving motor 26; a connecting shaft which penetrates through and rotates with the side surface of the reverse-shaped transfer box 4 is fixed at the end part of a guide roller 12; the output end of the driving motor 26 is fixedly connected with the connecting shaft; a third sprocket 27 is fixed on the connecting shaft; the side surface of the reverse-shaped transfer box 4 is rotatably provided with a rotating rod 28; a fourth sprocket 29 is fixed on the rotating rod 28; a conveying chain 31 is meshed between the third chain wheel 27 and the fourth chain wheel 29; a gear missing 32 meshed with the first gear 30 is fixed on the rotating rod 28; the size of the missing gear 32 is much larger than the size of the first gear 30.
The second working principle of this embodiment: the high-temperature chain plate conveying mechanism is suitable for conveying high-temperature materials, is a ground conveyor, can convey materials along horizontal and inclined directions, is widely applied to industries such as metallurgy, coal, chemical industry, automobiles, electric power, mechanical manufacturing and the like, is mainly used for conveying bulk, granular and small-block materials without viscosity, and is fixed conveyor equipment; the high-temperature chain plate conveying mechanism is flexible traction continuous conveying equipment which takes two high-temperature resistant chains 13 as traction mechanisms and chain plate hoppers 5 as bearing devices. When the device works, the driving motor 26 is started to drive the connecting shaft to rotate, so that the group of guide rollers 12 is driven to rotate, the first chain wheel 59 on the guide rollers 12 is driven to rotate, the high-temperature resistant chain 13 meshed with the first chain wheel 59 also moves forwards along with the first chain wheel, and meanwhile, the hopper fixed on the high-temperature resistant chain 13 and the supporting rollers thereof synchronously move forwards along the track on the frame, so that closed-loop conveying of particles is realized.
The rotation of the connecting shaft drives the third sprocket 27 to rotate, the conveying chain 31 drives the fourth sprocket 29 to rotate, so that the gear-lack 32 is driven to rotate, the first gear 30 is driven to rotate periodically, the air suction fan blades 23 are driven to start and stop periodically, so that air is blown to the reverse-shaped transfer box 4 periodically, working medium in the medium pipeline 8 is heated after the blown air exchanges heat with particles, the heat exchange performance is enhanced by the convection heat generated by the air, the particles are blown up by the air flow through the vent holes on the chain plate hopper 5 during air blowing, and the particles fall under gravity when the air blowing is stopped, so that the disturbance of the particles is enhanced, and the heat exchange effect between the particles and the medium pipeline 8 is improved; the size of the missing gear 32 is much larger than the size of the first gear 30 so that the rotating lever 28 can rotate at a relatively high speed, thereby allowing the air suction fan blades 23 to suck external cold air into the air suction box 18.
Referring to fig. 1-12, the third embodiment is modified on the basis of the second embodiment, specifically, an air outlet box 33 is installed on the top of the return-type transfer box 4; the inner bottom surface of the air outlet box 33 is uniformly provided with air outlet holes 34; an air outlet pipe 35 is arranged on the side surface of the air outlet box 33 in a penetrating way; the inner bottom surface of the reverse-shaped transfer box 4 is provided with a mounting groove 36; the inner bottom surface of the mounting groove 36 is fixed with a heat exchange box 37 through a fastening bolt; a snakelike air duct 38 is arranged in the heat exchange box 37; the air inlet end of the snakelike air pipe 38 is connected with the air outlet pipe 35 through an air pipe; the side surface of the heat exchange box 37 is symmetrically provided with a water inlet pipe 39 and a water outlet pipe 40 in a penetrating way, and cold water is contained in the heat exchange box; a bottom plate 41 installed in the installation groove 36 is fixed to the bottom surface of the heat exchange box 37; the water inlet pipe 39, the water outlet pipe 40 and the medium pipeline 8 are provided with electromagnetic valves 42 near one ends thereof; a temperature sensor 43 is arranged on the medium conduit 8 near the other end thereof.
The third working principle of the embodiment: the hot air enters the serpentine air pipe 38 through the air outlet box 33 to heat the cold water in the heat exchange box 37, so that the waste of heat sources is avoided.
Referring to fig. 1-12, the fourth embodiment is an improvement on the basis of the third embodiment, specifically, the surface of the feeding portion 10 is uniformly provided with a plurality of feeding pipes 44 with upward inclination angles; a plurality of blanking pipes 45 are arranged on the side surface of the high-temperature particle storage box 1 near the bottom of the high-temperature particle storage box in a penetrating way at a certain inclined angle downwards; the blanking pipe 45 is fixedly connected with the corresponding feeding pipe 44; the bottom of the high-temperature particle storage box 1 and the bottom of the reverse-shaped transfer box 4 are symmetrically provided with supporting legs 46; discharge valves are arranged on the blanking pipes 45; the side surface of the discharge opening 11 is fixed with a discharge frame 47 which is downward arranged at a certain inclination angle; a feeding frame 48 fixedly connected with a discharging frame 47 is arranged on the side surface of the low-temperature particle storage box 2 near the top of the low-temperature particle storage box at an upward angle; a sealing groove 49 is formed in the inner top of the discharging frame 47, and a sliding groove 50 is formed in the inner bottom surface of the discharging frame; a baffle plate 51 is slidably arranged in the sliding groove 50; a sealing plate 52 which is in plug-in fit with the sealing groove 49 is arranged at the top of the baffle plate 51; a plurality of third avoiding grooves 53 are uniformly formed in the bottom surface of the sealing plate 52; the screw rod 54 is rotatably arranged on the inner bottom surface of the sliding groove 50; the top end of the screw rod 54 is rotatably arranged on the bottom surface of the sealing plate 52, and the bottom end of the screw rod is fixed with a second gear 55; a supporting plate 56 is fixed on the bottom supporting leg 46 of the reverse-character-shaped transfer box 4; the surface of the supporting plate 56 is provided with a servo motor 57; a driving gear 58 meshed with the second gear 55 is fixed at the output end of the servo motor 57; the surface of the reverse-shaped transfer box 4 is provided with a controller; the controller input is electrically connected to the temperature sensor 43, and the output is electrically connected to each of the solenoid valves, the discharge valve, the driving motor, and the servo motor.
The fourth working principle of the embodiment is as follows: the processing module in the controller is used for carrying out average value processing on the signals collected by each group of temperature sensors 43, when the average value is lower than a set value, the controller controls the servo motor 57 to start to drive the driving gear 58 to rotate, so that the second gear 55 and the screw rod 54 are driven to synchronously rotate, the screw rod 54 is further driven to rotate and descend along the inner bottom surface of the sliding groove 50, the sealing plate 52 is driven to descend along the sliding groove 50, the discharge opening 11 is opened, and particles in the chain plate hopper 5 conveniently slide into the low-temperature particle storage box 2 through the discharge opening 11 smoothly through the arrangement of each guide part 14, so that the transportation of the particles is completed; the feeding portion 10 is connected with the discharge end of the high-temperature particle storage box 1, and the discharge opening 11 is connected with the feeding end of the low-temperature particle storage box 2, so that the high-temperature particle storage box 1, the low-temperature particle storage box 2 and the transfer conveying assembly 3 are uniformly distributed on the ground.
The working method of the heat exchange device for conveying comprises the following steps:
t1, through being connected the feed portion 10 with high temperature granule bin 1 discharge end, the feeding frame 48 fixed connection on ejection of compact frame 47 and the low temperature granule bin 2 for high temperature granule bin 1, low temperature granule bin 2 and transfer conveying assembly 3 equipartition are arranged in ground, have saved the use of a high temperature conveying equipment at least, have reduced granule and have stored up heat transfer system's construction cost.
T2, through the control opening the bleeder valve on the blanking pipe 45, make the high temperature granule in the high temperature granule bin 1 fall to the back inside of font transfer case 4 through feed chute 9, control start driving motor 26 drives the connecting axle and rotates, thereby drive a deflector roll 12 and rotate, through the meshing transmission of each first sprocket 59 and high temperature resistant chain 13, drive each group baffle 6 and drive along with the transmission of link joint hopper 5, the high temperature granule drops into each link joint hopper 5 in proper order, after all link joint hoppers 5 all collect the high temperature granule, close the bleeder valve, high temperature granule in the back font transfer case 4 is cut apart into a plurality of parts, avoid high temperature granule too much piling up, influence the transport, and high temperature granule is in the closed loop transport state always, heat exchange time between high temperature granule and the medium pipeline 8 has been prolonged, heat exchange efficiency has been improved, and simultaneously avoid the loss of heat energy.
T3, the rotation of connecting axle drives the rotation of third sprocket 27, drive the rotation of fourth sprocket 29 through conveying chain 31, thereby drive the rotation of lack gear 32, and then drive the periodic rotation of first gear 30, drive induced draft flabellum 23 periodic start and stop, thereby to the periodic blast air of back font transfer case 4, the gas of blowing in heats the working medium in the medium pipeline 8 after the heat transfer of granule, the convection heat transfer that this gas produced has strengthened heat transfer performance, the air current blows up the granule through the ventilation hole on the link joint hopper 5 when blowing, when stopping blowing, the granule falls by gravity, the disturbance of granule has been strengthened, the heat transfer effect between granule and the medium pipeline 8 has been improved, hot-blast entering serpentine tuber pipe 38 through box 33 heats the cold water in the heat transfer case 37, avoid the waste of heat source.
It will be apparent that the embodiments described above are merely some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (10)
1. The heat exchange device for conveying comprises a high-temperature particle storage box (1), a low-temperature particle storage box (2) and a transfer conveying assembly (3); the high-temperature particle storage box (1) is connected with the low-temperature particle storage box (2) through the transfer conveying assembly (3); the method is characterized in that:
the transfer conveying assembly (3) comprises a reverse-shaped transfer box (4); a high-temperature chain plate conveying mechanism is arranged in the reverse-shaped transfer box (4); the high-temperature chain plate conveying mechanism comprises a plurality of chain plate hoppers (5) which are arranged in parallel;
a plurality of ventilation holes are uniformly formed in the surface of the chain plate hopper (5), and a baffle plate (6) is fixedly connected to the surface of the chain plate hopper; the surface of the partition plate (6) is provided with first avoidance grooves (7) in linear array distribution; a plurality of medium pipelines (8) are uniformly and penetratingly arranged in the reverse-shaped transfer box (4); each first avoiding groove (7) is in sliding fit with a corresponding medium pipeline (8);
a feeding groove (9) is formed in one side surface of the return-type transfer box (4) close to the bottom surface of the return-type transfer box, and a feeding part (10) communicated with the feeding groove (9) is arranged on the side surface of the return-type transfer box at a certain inclination angle upwards; the feeding part (10) is connected with the discharging end of the high-temperature particle storage box (1); the other opposite side surface of the reverse-shaped transfer box (4) is provided with a discharge opening (11) downwards at a certain inclination angle; the discharge opening (11) is connected with the feeding end of the low-temperature particle storage box (2).
2. A heat transfer device for transportation according to claim 1, wherein: the high-temperature chain plate conveying mechanism further comprises a plurality of groups of guide rollers (12) which are rotatably arranged between the inner walls of the reverse-shaped transfer box (4); the guide rollers (12) are symmetrically provided with first chain wheels (59); a high temperature resistant chain (13) is meshed between the first chain wheels (59); each chain plate hopper (5) is respectively and sequentially fixed between two high-temperature resistant chains (13); the side surfaces of the chain plate hoppers (5) are symmetrically provided with guide parts (14) at two sides of the partition plate (6); the material guiding part (14) comprises two groups of arc-shaped guide plates (15) which are symmetrically arranged; a mounting plate (16) is fixed on the side surface of the arc-shaped guide plate (15); the mounting plate (16) is fixed on the side surface of the corresponding chain plate hopper (5) through a fastening bolt; a plurality of second avoiding grooves (17) which are in sliding fit with the corresponding medium pipelines (8) are uniformly formed in the side face of the arc-shaped guide plate (15).
3. A heat transfer device for transportation according to claim 2, wherein: the two sides of the inner wall of the reverse-shaped transfer box (4) are symmetrically and fixedly provided with air supply boxes (18); an air supply cavity (19) is oppositely formed at two sides of the inner wall of the reverse-shaped transfer box (4) at a certain inclination angle upwards; a filter plate (20) is arranged between the inner walls of the air supply cavity (19); a plurality of air outlet pipes (21) arranged in the air supply cavity (19) are arranged on the side surface of the air supply box (18) in a penetrating manner; a one-way valve is arranged on each air outlet pipe (21); one end of the air supply box (18) is provided with an opening, and a fixing strip is arranged at the opening end of the air supply box; a rotating shaft (22) is rotatably arranged on the side surface of the fixed strip; an air suction fan blade (23) is arranged on the rotating shaft (22).
4. A heat transfer device for transportation according to claim 3, wherein: a second chain wheel (24) is arranged at the end part of the rotating shaft (22); a transmission chain (25) is meshed between the two second chain wheels (24); a first gear (30) is fixed on one rotating shaft (22); an ear plate (60) is fixed on the side surface of the reverse-shaped transfer box (4); a driving motor (26) is arranged on the surface of the lug plate (60); a connecting shaft which penetrates through the side surface of the reverse-shaped transfer box (4) and rotates is fixed at the end part of the guide roller (12); the output end of the driving motor (26) is fixedly connected with the connecting shaft; a third sprocket (27) is fixed on the connecting shaft; a rotating rod (28) is rotatably arranged on the side surface of the reverse-shaped transfer box (4); a fourth sprocket (29) is fixed on the rotating rod (28); a conveying chain (31) is meshed between the third chain wheel (27) and the fourth chain wheel (29); a gear lack (32) meshed with the first gear (30) is fixed on the rotating rod (28); the size of the gear segment (32) is much larger than the size of the first gear (30).
5. A heat transfer device for transportation according to claim 4, wherein: an air outlet box (33) is arranged at the top of the reverse-shaped transfer box (4); air outlet holes (34) are uniformly formed in the inner bottom surface of the air outlet box (33); an air outlet pipe (35) is arranged on the side surface of the air outlet box (33) in a penetrating way; an installation groove (36) is formed in the inner bottom surface of the reverse-shaped transfer box (4); the inner bottom surface of the mounting groove (36) is fixed with a heat exchange box (37) through a fastening bolt; a snakelike air pipe (38) is arranged in the heat exchange box (37); the air inlet end of the snakelike air pipe (38) is connected with the air outlet pipe (35) through an air pipe.
6. A heat transfer device for transportation according to claim 5, wherein: a water inlet pipe (39) and a water outlet pipe (40) are symmetrically arranged on the side surface of the heat exchange box (37) in a penetrating way, and cold water is contained in the heat exchange box; a bottom plate (41) arranged in the mounting groove (36) is fixed on the bottom surface of the heat exchange box (37); the electromagnetic valves (42) are arranged at the positions, close to one end of the medium pipeline (8), of the water inlet pipe (39) and the water outlet pipe (40); a temperature sensor (43) is arranged on the medium pipeline (8) near the other end of the medium pipeline.
7. A heat transfer device for transportation according to claim 6, wherein: a plurality of feeding pipes (44) which are upward at a certain inclination angle are uniformly arranged on the surface of the feeding part (10); a plurality of blanking pipes (45) are arranged on the side surface of the high-temperature particle storage box (1) near the bottom of the high-temperature particle storage box in a penetrating way at a certain inclination angle downwards; the blanking pipe (45) is fixedly connected with the corresponding feeding pipe (44); supporting legs (46) are symmetrically arranged at the bottoms of the high-temperature particle storage boxes (1) and the reverse-shaped transfer boxes (4); and each blanking pipe (45) is provided with a discharge valve.
8. A heat transfer device for transportation as defined in claim 7, wherein: a discharging frame (47) is fixed on the side surface of the discharging opening (11) at a certain inclination angle downwards; a feeding frame (48) fixedly connected with a discharging frame (47) is arranged on the side surface of the low-temperature particle storage box (2) close to the top of the low-temperature particle storage box at an upward angle; a sealing groove (49) is formed in the inner top of the discharging frame (47), and a sliding groove (50) is formed in the inner bottom surface of the discharging frame; a baffle plate (51) is arranged in the sliding groove (50) in a sliding manner; a sealing plate (52) which is in plug-in fit with the sealing groove (49) is arranged at the top of the baffle (51); a plurality of third avoidance grooves (53) are uniformly formed in the bottom surface of the sealing plate (52).
9. A heat transfer device for transportation as defined in claim 8, wherein: a screw rod (54) is rotatably arranged on the inner bottom surface of the sliding groove (50) in a threaded manner; the top end of the screw rod (54) is rotatably arranged on the bottom surface of the sealing plate (52), and a second gear (55) is fixed at the bottom end of the screw rod; a supporting plate (56) is fixed on the bottom supporting leg (46) of the reverse-shaped transfer box (4); a servo motor (57) is arranged on the surface of the supporting plate (56); a driving gear (58) meshed with the second gear (55) is fixed at the output end of the servo motor (57); a controller is arranged on the surface of the reverse-character-shaped transfer box (4); the input end of the controller is electrically connected with the temperature sensor (43), and the output end of the controller is electrically connected with each electromagnetic valve, the discharge valve, the driving motor and the servo motor respectively.
10. A method of operating a heat transfer device for transportation according to any one of claims 1-9, comprising the steps of:
t1, through connecting the feeding part (10) with the discharge end of the high-temperature particle storage box (1), the discharge frame (47) is fixedly connected with the feeding frame (48) on the low-temperature particle storage box (2), so that the high-temperature particle storage box (1), the low-temperature particle storage box (2) and the transfer conveying assembly (3) are uniformly distributed on the ground, at least one high-temperature conveying device is saved, and the construction cost of a particle heat storage and exchange system is reduced;
t2, through controlling and opening the discharge valve on the blanking pipe (45), make the high-temperature granule in the high-temperature granule storage tank (1) drop to the interior of the return-type transfer tank (4) through the feed chute (9), control and start the driving motor (26) to drive the connecting axle to rotate, thus drive a deflector roll (12) to rotate, through the engagement transmission of every first sprocket (59) and high-temperature resistant chain (13), drive every group baffle (6) and drive along with the transmission of the link joint hopper (5), the high-temperature granule drops into every group link joint hopper (5) sequentially, after all link joint hoppers (5) collect the high-temperature granule, close the discharge valve, the high-temperature granule in the return-type transfer tank (4) is cut apart into a plurality of parts, avoid the excessive accumulation of high-temperature granule, influence and transport, and the high-temperature granule is in the always closed loop transport state, heat exchange time between high-temperature granule and medium pipeline (8) has been prolonged, heat exchange efficiency has been improved, avoid the loss of heat energy at the same time;
t3, the rotation of connecting axle drives third sprocket (27) and rotates, drive fourth sprocket (29) through conveyer chain (31) and rotate, thereby drive the rotation of lack gear (32), and then drive the periodic rotation of first gear (30), drive the periodic start of induced draft flabellum (23) and stop, thereby return the periodic blast of font transfer case (4), the working medium in medium pipeline (8) is heated after the gas of blowing and granule heat transfer, the heat transfer performance has been strengthened in the convection heat transfer that this gas produced, the air current blows up the granule through the ventilation hole on link joint hopper (5) when the blast air, when stopping the blast air, the granule receives gravity to fall down, the disturbance of granule has been strengthened, the heat transfer effect between granule and the medium pipeline (8) has been improved, hot-blast entering serpentine tuber pipe (38) is through giving vent to anger in the cold water heating in heat exchange case (37), avoid the waste of heat source.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410060410.9A CN117570754B (en) | 2024-01-16 | 2024-01-16 | Heat exchange device for conveying and working method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410060410.9A CN117570754B (en) | 2024-01-16 | 2024-01-16 | Heat exchange device for conveying and working method thereof |
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| CN117570754A true CN117570754A (en) | 2024-02-20 |
| CN117570754B CN117570754B (en) | 2024-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| GB772681A (en) * | 1954-12-02 | 1957-04-17 | Horace James Hoare | Improvements in and relating to drying machines, or drying machine chambers |
| CN103070235A (en) * | 2013-02-16 | 2013-05-01 | 山东理工大学 | Water circulation pre-heating type corncob drier |
| WO2022032846A1 (en) * | 2020-08-12 | 2022-02-17 | 苏州祺烁信息科技有限公司 | High heat dissipation mounting box for network information device |
| CN114353566A (en) * | 2021-12-22 | 2022-04-15 | 浙江高晟光热发电技术研究院有限公司 | Particle heat exchange device with conveying function |
| WO2022151763A1 (en) * | 2021-01-18 | 2022-07-21 | 兰洋(宁波)科技有限公司 | Immersed heat dissipation system and heat exchange method |
| CN117232291A (en) * | 2023-11-16 | 2023-12-15 | 江苏大江干燥设备有限公司 | Heat exchange device with air distribution structure |
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2024
- 2024-01-16 CN CN202410060410.9A patent/CN117570754B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB772681A (en) * | 1954-12-02 | 1957-04-17 | Horace James Hoare | Improvements in and relating to drying machines, or drying machine chambers |
| CN103070235A (en) * | 2013-02-16 | 2013-05-01 | 山东理工大学 | Water circulation pre-heating type corncob drier |
| WO2022032846A1 (en) * | 2020-08-12 | 2022-02-17 | 苏州祺烁信息科技有限公司 | High heat dissipation mounting box for network information device |
| WO2022151763A1 (en) * | 2021-01-18 | 2022-07-21 | 兰洋(宁波)科技有限公司 | Immersed heat dissipation system and heat exchange method |
| CN114353566A (en) * | 2021-12-22 | 2022-04-15 | 浙江高晟光热发电技术研究院有限公司 | Particle heat exchange device with conveying function |
| CN117232291A (en) * | 2023-11-16 | 2023-12-15 | 江苏大江干燥设备有限公司 | Heat exchange device with air distribution structure |
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| CN117570754B (en) | 2024-03-19 |
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