CN118110698A - Plate fan for preventing heat stress of dairy cows - Google Patents
Plate fan for preventing heat stress of dairy cows Download PDFInfo
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- CN118110698A CN118110698A CN202410525344.8A CN202410525344A CN118110698A CN 118110698 A CN118110698 A CN 118110698A CN 202410525344 A CN202410525344 A CN 202410525344A CN 118110698 A CN118110698 A CN 118110698A
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- 241000283690 Bos taurus Species 0.000 title claims abstract description 30
- 230000008642 heat stress Effects 0.000 title claims abstract description 19
- 235000013365 dairy product Nutrition 0.000 title claims description 8
- 239000000428 dust Substances 0.000 claims abstract description 134
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000007790 scraping Methods 0.000 claims abstract description 27
- 230000000903 blocking effect Effects 0.000 claims abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 230000000670 limiting effect Effects 0.000 claims description 32
- 238000004140 cleaning Methods 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 8
- 235000013336 milk Nutrition 0.000 claims description 8
- 239000008267 milk Substances 0.000 claims description 8
- 210000004080 milk Anatomy 0.000 claims description 8
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- 241000196324 Embryophyta Species 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 12
- 230000008859 change Effects 0.000 abstract description 4
- 239000008187 granular material Substances 0.000 abstract description 4
- 241000883990 Flabellum Species 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 15
- 230000002829 reductive effect Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 239000002245 particle Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000021050 feed intake Nutrition 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
The invention discloses a plate-type fan for preventing heat stress of cows, which belongs to the technical field of agriculture and is used for solving the problem that a large amount of dust and weeds in a cow farm environment can influence the operation of the plate-type fan when the plate-type fan works; comprises a dust blocking mechanism and a filtering mechanism; can prevent that weeds from getting into from the air intake when the device dispels the heat to the cattle farm through a plurality of grid dust boards of air intake department, twine at the fan flabellum surface, lead to the unable normal work of fan, through making first servo motor work, change the relative position of spliced pole and spacing chute, adjustable grid dust board's inclination, and then be convenient for block not equidimension volumetric weeds, can block tiny dust granule through the filter plate, when clearing up grid dust board, under the effect of drive gear, driven gear, initiative bevel gear, driven bevel gear dust scraping board etc. also can clean the filter plate, can reduce the working strength of staff to the fan clearance.
Description
Technical Field
The invention belongs to the technical field of fans, and particularly relates to a plate-type fan for preventing heat stress of dairy cows.
Background
The development of milk industry has become a national animal husbandry and even a sign of the whole agricultural development level, and in summer, the high-temperature climate in most areas of China can cause heat stress reaction to cows, so that the feed intake and milk yield of cows are greatly reduced, health and fertility are greatly affected, and the influence on high-yield cows is particularly serious, so that the cooling of the cows in summer in the breeding process is important, and the board-type fan is required to cool the raising environment of the cows and the cows in order to reduce the loss of heat stress to the cows as much as possible.
Because there is a large amount of dust and weeds in the cattle farm environment, therefore when plate fan works in the cattle farm, dust and weeds easily accumulate on the blade and the air intake of plate fan on the one hand, lead to the inhaled air of fan to contain more dust granule, reduce the cooling effect, on the other hand dust and weeds probably twine on the fan flabellum surface, lead to the fan unable normal work, even arouse the overheated damage of fan, consequently need often clear up plate fan, but this kind of mode, but aggravate staff's working strength greatly, therefore we propose a plate fan of prevention milk cow heat stress.
Disclosure of Invention
The invention aims to provide a plate fan for preventing heat stress of dairy cows so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a board-like fan of prevention milk cow heat stress, including bellows, the four corners department of bellows is equipped with the mount pad, the rear surface of bellows is equipped with the air intake, the air intake department of bellows is equipped with dust retaining mechanism, the inside of bellows is equipped with filtering mechanism, the inside of bellows is equipped with heat dissipation mechanism, dust retaining mechanism includes the dwang, the circumference surface of dwang is equipped with the grid dust board, the circumference surface of dwang is equipped with connecting gear, the inside wall surface of bellows is equipped with the connection slide rail, the inside sliding connection of connection slide rail has the pinion rack, and the pinion rack is connected with the connecting gear meshing, be equipped with first spring between the interior bottom wall of connection slide rail and the pinion rack, the upper surface of pinion rack is equipped with the spliced pole, the inside sliding connection of second slide rail has the removal slider, and remove slider and first threaded rod threaded connection, the inside of removal slider is equipped with spacing chute, and spliced pole and chute sliding connection, the side of removal slider is equipped with clean brush board, the side of bellows is equipped with first servo motor, and the output of first servo motor passes through shaft coupling and first drive connection.
Preferably, both ends of dwang all are connected with the interior table wall rotation of bellows, and dwang, grid dust board, connecting gear are equipped with the multiunit in air intake department is vertical, and the spliced pole runs through the upper surface of connection slide rail, and the inside of cleaning brush board is equipped with the cleaning brush, and the circumference surface of first servo motor output is equipped with drive gear.
Preferably, the filter mechanism includes the mounting bracket, the setting of mounting bracket is in the inside of bellows, the inside block of mounting bracket is connected with the filter plate, the inside rotation of bellows is connected with the actuating lever, the circumference surface of actuating lever is equipped with driven gear, and driven gear and drive gear meshing are connected, the circumference surface of actuating lever is equipped with drive bevel gear, drive bevel gear's circumference surface meshing is connected with driven bevel gear, driven bevel gear's middle part is equipped with the second threaded rod, the circumference surface threaded connection of second threaded rod has the dust scraping plate, the one end sliding connection that the second threaded rod was kept away from to the dust scraping plate has spacing slide bar.
Preferably, the four sides of mounting bracket are all connected with the inside wall of bellows, and the side of filter plate is equipped with the handle, and the second threaded rod sets up in the inside of mounting bracket, and rotates with the mounting bracket to be connected, and spacing slide bar sets up in the inside of mounting bracket, and the lower surface of scraping the dirt board is equipped with the connection kicking block.
Preferably, the filter mechanism below is equipped with row material subassembly, and row material subassembly includes the collection silo, and the setting of collection silo just is located under the filter plate at the lower surface of bellows, and the inside sliding connection of collection silo has trapezoidal striker plate, and the inside of collection silo is equipped with spacing spout, and the inside sliding connection of spacing spout has spacing connecting plate, and spacing connecting plate is connected with trapezoidal striker plate lateral wall, is equipped with the second spring between spacing connecting plate and the spacing spout.
Preferably, the heat dissipation mechanism comprises a support connecting plate, two ends of the support connecting plate are connected with the inner side wall of the bellows, a second servo motor is arranged on the side face of the support connecting plate, the output end of the second servo motor is in transmission connection with a driving shaft, the circumferential surface of the driving shaft is in transmission connection with a fan blade, an inner fixing seat is arranged between the fan blade and the support connecting plate, the inner fixing seat is in rotary connection with the driving shaft, and an outer fixing seat is arranged on the outer surface of the fan blade.
Compared with the prior art, the invention has the beneficial effects that:
(1) This prevent board-like fan of milk cow heat stress, can prevent that some weeds from getting into from the air intake when the device dispels the heat to the cowry through a plurality of grid dust boards of air intake department, twine at the fan flabellum surface, lead to the unable normal work of fan, through making first servo motor work, drive first threaded rod and rotate, when making the removal slider remove, can change the relative position of spliced pole and spacing chute this moment, wherein when the spliced pole is located the horizontal segment in the spacing chute, the angle of cutting the inclined plane of grid dust board opening is biggest, when removing the slider and remove, make the spliced pole be located the inclined segment of spacing chute, can make the pinion rack upwards move under the effect of first spring, drive the connecting gear and rotate, make the dwang rotate, because the pinion rack is upwards moved, therefore the grid dust board can rotate clockwise, be convenient for block some less volumetric weeds, when removing the slider and continue to remove, make spacing chute be in the complete and be in the parallel connection of grid dust board that makes the vertical state and can be in the inclined plane of grid dust board, and the volume of the side of the control is convenient for, and the volume of the side by the side of the grid dust board is not can be adjusted.
(2) This kind of prevent board-like fan of milk cow heat stress, when the grid dust board is in vertical parallel state, the effect of removing the slider is under, just in time make its inside cleaning brush contact with the surface of grid dust board, make first servo motor drive first threaded rod again and continue work this moment, can make the removal slider drive the cleaning brush board and clean the surface of grid dust board, sweep some dust, this mode can greatly reduced the frequency that the staff cleared up the fan, and then reduced staff's working strength, after the sweeping is accomplished, can make first servo motor drive first threaded rod reverse rotation, make the removal slider drive the cleaning brush board and reset, in the in-process that resets, can clean the surface of grid dust board again, when reaching the contact of spacing chute of spliced pole removal, the cleaning brush board breaks away from the surface of grid dust board, remove the slider again this moment, can push down the spliced pole under the effect of spacing chute, make the pinion downwardly moving, under the effect of spliced pole, can make the dust board incline again and continue work when the fan is carried out in the dust under the effect of connecting gear and pivoted lever.
(3) This prevent milk cow heat stress's plate fan can block some great weeds of volume through keeping off dirt mechanism at the fan during operation, and some tiny dust granule will be blockked the filtration by the filter plate, avoid getting into more dust granule in the fan, reduce the cooling effect, when first servo motor work makes keeping off dirt mechanism and carries out clean work, under drive gear's effect, can drive driven gear and rotate, driven gear rotates and can drive the actuating lever and rotate, simultaneously at initiative bevel gear, driven awl, the second threaded rod, and can make under limit slide bar the effect scrape the dirt from last down to the dust on filter plate surface, clean the filter plate, dust therein can fall the inside of collecting vat, when scraping the dirt board and remove the lower extreme of mounting bracket, connect the kicking block and can contact with the striker plate, and make and move down in the collecting vat, when trapezoidal striker plate moves down to the certain position, the groove that gathers materials can communicate with the external world, dust can outwards discharge through the through-hole department this moment, the change frequency to the filter plate has been reduced, working strength to staff's the fan has also been improved simultaneously.
Drawings
FIG. 1 is a schematic front perspective view of the present invention;
FIG. 2 is a schematic rear perspective view of the present invention;
FIG. 3 is a schematic cross-sectional perspective view of the present invention;
FIG. 4 is a schematic perspective view of a grid dust plate according to the present invention;
FIG. 5 is a schematic perspective view of a dust blocking mechanism according to the present invention;
FIG. 6 is a schematic cross-sectional perspective view of a dust barrier of the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 6A in accordance with the present invention;
FIG. 8 is a schematic perspective view of a filter mechanism according to the present invention;
FIG. 9 is a schematic side perspective view of a trapezoidal dam of the present invention;
FIG. 10 is a schematic view of a front perspective view of a trapezoidal dam of the present invention;
FIG. 11 is an enlarged view of the structure of FIG. 10B in accordance with the present invention;
Fig. 12 is a schematic perspective view of a heat dissipation mechanism according to the present invention.
In the figure: 10. a wind box; 11. a mounting base; 12. an air inlet; 20. a dust blocking mechanism; 21. a rotating lever; 22. a grid dust plate; 23. a connecting gear; 24. the connecting slide rail; 25. a toothed plate; 26. a first spring; 27. a connecting column; 28. a second slide rail; 29. a first threaded rod; 210. moving the slide block; 211. cleaning a brush plate; 212. a first servo motor; 213. a limiting chute; 214. a drive gear;
30. A filtering mechanism; 31. a mounting frame; 32. a filter plate; 33. a handle; 34. a driven gear; 35. a driving rod; 36. a drive bevel gear; 37. a driven bevel gear; 38. a second threaded rod; 39. a limit slide bar; 310. a dust scraping plate; 311. connecting a top block;
40. a discharge assembly; 41. a material collecting groove; 42. a trapezoid material baffle; 43. limiting sliding grooves; 44. a limit connecting plate; 45. a second spring;
50. A heat dissipation mechanism; 51. a support connection plate; 52. a second servo motor; 53. a drive shaft; 54. a fan blade; 55. an inner fixing seat; 56. an outer fixing seat.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-12, the invention provides a plate fan for preventing cow heat stress, comprising a wind box 10, wherein four corners of the wind box 10 are provided with mounting seats 11, the rear surface of the wind box 10 is provided with an air inlet 12, the air inlet 12 of the wind box 10 is provided with a dust blocking mechanism 20, the inside of the wind box 10 is provided with a filtering mechanism 30, the inside of the wind box 10 is provided with a heat dissipation mechanism 50, the dust blocking mechanism 20 comprises a rotating rod 21, two ends of the rotating rod 21 are rotatably connected with the inner surface of the wind box 10, the circumferential surface of the rotating rod 21 is provided with a grid dust blocking plate 22, the circumferential surface of the rotating rod 21 is provided with a connecting gear 23, the rotating rod 21, the grid dust blocking plate 22 and the connecting gear 23 are vertically provided with a plurality of groups at the air inlet 12, the inner side wall surface of the wind box 10 is provided with a connecting slide rail 24, the inside of the connecting slide rail 24 is slidably connected with a toothed plate 25, and the toothed plate 25 is meshed with the connecting gear 23, a first spring 26 is arranged between the inner bottom wall of the connecting slide rail 24 and the toothed plate 25, a connecting column 27 is arranged on the upper surface of the toothed plate 25, the connecting column 27 penetrates through the upper surface of the connecting slide rail 24, a second slide rail 28 is arranged on the inner side wall surface of the bellows 10, a first threaded rod 29 is rotatably connected in the second slide rail 28, a movable slide block 210 is slidably connected in the second slide rail 28, the movable slide block 210 is in threaded connection with the first threaded rod 29, a limit chute 213 is arranged in the movable slide block 210, the connecting column 27 is slidably connected with the limit chute 213, a cleaning brush plate 211 is arranged on the side surface of the movable slide block 210, a cleaning brush is arranged in the cleaning brush plate 211, a first servo motor 212 is arranged on the side surface of the bellows 10, and the output end of the first servo motor 212 is in transmission connection with the first threaded rod 29 through a coupling, the circumferential surface of the output end of the first servo motor 212 is provided with a drive gear 214.
It should be noted that, when the device radiates heat to the cattle farm, the plurality of grid dust plates 22 at the air inlet 12 can prevent some weeds from entering from the air inlet 12, which affects the operation of the fan, by making the first servo motor 212 operate, when the first servo motor 212 operates, the first threaded rod 29 can be driven to rotate, the first threaded rod 29 rotates and can move the moving slide 210 under the limiting action of the second slide rail 28, when the moving slide 210 moves, the relative position of the connecting post 27 and the limiting chute 213 can be changed, wherein when the connecting post 27 is positioned at the horizontal section in the limiting chute 213, the inclination angle of the grid dust plate 22 is maximum, when the moving slide 210 moves, the connecting post 27 is positioned at the inclined section of the limiting chute 213, the toothed plate 25 can move upwards under the action of the first spring 26, at this time, the toothed plate 25 drives the connecting gear 23 to rotate, when the connecting gear 23 rotates, the rotating rod 21 rotates, when the rotating rod 21 rotates, the grid dust plate 22 rotates, because the toothed plate 25 moves upwards, the grid dust plate 22 rotates clockwise, the inclined angle is slowly reduced, at this time, the gap between the grid dust plate 22 and the grid dust plate 22 is reduced, so that weeds with smaller volumes can be conveniently formed, when the moving slide block 210 moves continuously, the limit chute 213 is completely separated from the connecting post 27, the grid dust plate 22 can be in a vertical parallel state under the action of the first spring 26, the toothed plate 25, the connecting gear 23 and the rotating rod 21, wherein the inclined angle of the grid dust plate 22 can be adjusted by controlling the position of the connecting post 27 in the limit chute 213, furthermore, weeds with different volumes are conveniently blocked, when the grid dust plate 22 is in a vertical parallel state, the cleaning brush plate 211 just enables the cleaning brush in the grid dust plate 22 to be in contact with the surface of the grid dust plate 22 under the action of the moving slide block 210, at the moment, the first servo motor 212 drives the first threaded rod 29 to continuously work, the moving slide block 210 can drive the cleaning brush plate 211 to clean the surface of the grid dust plate 22, dust is swept out, after the dust is swept out, the first servo motor 212 can drive the first threaded rod 29 to reversely rotate, the moving slide block 210 drives the cleaning brush plate 211 to reset, the cleaning brush plate 211 is separated from the surface of the grid dust plate 22 again in the resetting process until the connecting column 27 moves to the contact of the limiting chute 213, at the moment, the moving slide block 210 moves down again under the action of the limiting chute 213, the connecting column 27 is further driven to move down the toothed plate 25 in the connecting slide rail 24, the first spring 26 is compressed down, the toothed plate 25 is further driven to rotate down, and the dust is continuously connected with the toothed plate 21 in the tilting process, and the dust is continuously connected with the fan 23 in the tilting process.
The filter mechanism 30 includes mounting bracket 31, the setting of mounting bracket 31 is in the inside of bellows 10, and the four sides all are connected with the inside wall of bellows 10, the inside block of mounting bracket 31 is connected with filter plate 32, the side of filter plate 32 is equipped with handle 33, can be convenient for shift out mounting bracket 31 with filter plate 32 and change through handle 33, the inside rotation of bellows 10 is connected with actuating lever 35, the circumference surface of actuating lever 35 is equipped with driven gear 34, and driven gear 34 and drive gear 214 meshing are connected, the circumference surface of actuating lever 35 is equipped with initiative taper gear 36, the circumference surface meshing of initiative taper gear 36 is connected with driven bevel gear 37, the middle part of driven bevel gear 37 is equipped with second threaded rod 38, and second threaded rod 38 sets up in the inside of mounting bracket 31, and rotate with mounting bracket 31 and be connected, the circumference surface threaded connection of second threaded rod 38 has dust scraping plate 310, the one end sliding connection that dust scraping plate 310 kept away from second threaded rod 38 has spacing slide bar 39, and spacing slide bar 39 sets up the inside of mounting bracket 31, the lower surface of dust scraping plate 310 is equipped with connection kicking block 311.
It should be noted that, when the fan works through the dust blocking mechanism 20, some weeds with larger volumes are blocked, and some tiny dust particles are blocked and filtered by the filter plate 32, so that more dust particles enter the fan, the cooling effect is reduced, wherein the filter plate 32 can be conveniently pulled out of the mounting frame 31 by using the handle 33, when the first servo motor 212 works to clean the dust blocking mechanism 20, the driven gear 34 can be driven to rotate under the action of the driving gear 214, the driving rod 35 can be driven to rotate when the driven gear 34 rotates, the driving bevel gear 36 can be driven to rotate by the rotation of the driving bevel gear 35, the second threaded rod 38 can be driven to rotate when the driven bevel gear 37 rotates, and meanwhile, the dust scraping plate 310 can be driven to scrape dust on the surface of the filter plate 32 under the action of the limit sliding rod 39, wherein when the cleaning brush plate 211 moves away from the connecting gear 23 to clean the surface of the grid dust blocking plate 22, the moving direction of the dust scraping plate 310 is downward, namely, the dust scraping plate 310 can be driven to move from the upper surface of the filter plate 32 to the filter plate 32, and the dust scraping plate 20 can be reset to the position of the lowest position when the dust scraping plate 20 moves to the filter plate 32 just above the end, and the dust is cleaned, and the dust is just in the end of the cleaning brush plate 20 is moved to the end of the filter plate 32 when the dust scraping plate is reset, and the dust is cleaned.
The discharging assembly 40 comprises a material collecting groove 41, the material collecting groove 41 is arranged on the lower surface of the air box 10 and is located under the filter plate 32, a trapezoid baffle plate 42 is slidably connected in the material collecting groove 41, a limiting sliding groove 43 is arranged in the material collecting groove 41, a limiting connecting plate 44 is slidably connected in the limiting sliding groove 43, the limiting connecting plate 44 is connected with the side wall of the trapezoid baffle plate 42, and a second spring 45 is arranged between the limiting connecting plate 44 and the limiting sliding groove 43.
It should be noted that, when the dust scraping plate 310 scrapes dust on the filter plate 32, dust will fall into the interior of the collecting tank 41, when the dust scraping plate 310 moves to the lowest end of the mounting frame 31, the connecting top block 311 will contact with the trapezoidal baffle plate 42 and move downwards in the collecting tank 41, when the trapezoidal baffle plate 42 moves downwards to a certain position, the collecting tank 41 will communicate with the outside, at this time, dust will be discharged outwards through the through hole, when the trapezoidal baffle plate 42 moves downwards in the collecting tank 41, the limiting connecting plate 44 will compress the second spring 45, when the dust scraping plate 310 moves upwards, the trapezoidal baffle plate 42 will be reset under the action of the second spring 45, so that the limiting chute 43 is in a closed state again, and dust is prevented from entering the air box 10 from the collecting tank 41.
The heat dissipation mechanism 50 comprises a support connection plate 51, two ends of the support connection plate 51 are connected with the inner side wall of the bellows 10, a second servo motor 52 is arranged on the side face of the support connection plate 51, a driving shaft 53 is connected to the output end of the second servo motor 52 in a transmission mode, a fan blade 54 is connected to the circumferential surface of the driving shaft 53 in a transmission mode, an inner fixing seat 55 is arranged between the fan blade 54 and the support connection plate 51, the inner fixing seat 55 is rotationally connected with the driving shaft 53, an outer fixing seat 56 is arranged on the outer surface of the fan blade 54, and position limiting can be conducted on the fan blade 54 through the inner fixing seat 55 and the outer fixing seat 56.
By operating the second servo motor 52, the driving shaft 53 is driven to rotate when the second servo motor 52 is operated, and the fan blade 54 is driven to rotate when the driving shaft 53 is rotated, thereby performing a heat radiation operation.
The working principle and the using flow of the invention are as follows:
Step one, when the device radiates heat to the cattle farm through the plurality of grid dust boards 22 at the air inlet 12, the plurality of grid dust boards can prevent some weeds from entering from the air inlet 12 and affecting the operation of the fan, by enabling the first servo motor 212 to operate, when the first servo motor 212 operates, the first threaded rod 29 can be driven to rotate, the first threaded rod 29 rotates and simultaneously can enable the movable slide block 210 to move under the limiting action of the second slide rail 28, when the movable slide block 210 moves, the relative positions of the connecting post 27 and the limiting chute 213 can be changed, wherein when the connecting post 27 is positioned at a horizontal section in the limiting chute 213, the open angle of the grid dust plate 22 is the largest, when the moving slide block 210 moves, the connecting post 27 is located at the inclined section of the limiting chute 213, the toothed plate 25 moves upwards under the action of the first spring 26, the toothed plate 25 drives the connecting gear 23 to rotate, when the connecting gear 23 rotates, the rotating rod 21 rotates, the grid dust plate 22 rotates, the toothed plate 25 moves upwards, the grid dust plate 22 rotates clockwise, the inclined angle is gradually reduced, the gap between the grid dust plate 22 and the grid dust plate 22 is reduced, when the grid dust plate 22 needs to be cleaned, the fan stops working, the movable sliding block 210 continues to move, and when the limit chute 213 is completely separated from the connecting column 27, the grid dust plate 22 can be in a vertical parallel state under the action of the first spring 26, the toothed plate 25, the connecting gear 23 and the rotating rod 21, wherein the inclination angle of the grid dust plate 22 can be adjusted by controlling the position of the connecting column 27 in the limit chute 213, so that weeds with different volumes can be blocked conveniently, and when the grid dust plate 22 is in the vertical parallel state, the cleaning brush plate 211 just enables the cleaning brush inside to be in contact with the surface of the grid dust plate 22 under the action of the moving slide block 210, at the moment, the first servo motor 212 drives the first threaded rod 29 to continuously work, the moving slide block 210 drives the cleaning brush plate 211 to clean the surface of the grid dust plate 22, some dust is swept, after the sweeping is finished, the first servo motor 212 drives the first threaded rod 29 to reversely rotate, the moving slide block 210 drives the cleaning brush plate 211 to reset, the surface of the grid dust plate 22 is cleaned again in the resetting process, until the connecting post 27 moves to contact with the limiting chute 213, the cleaning brush plate 211 is separated from the surface of the grid dust plate 22, at this time, the moving slide block 210 moves again, under the action of the limiting chute 213, the connecting post 27 can be pressed down, the toothed plate 25 is driven to move downwards in the connecting slide rail 24 and compress the first spring 26, and in the process of moving the toothed plate 25 downwards, under the action of the connecting gear 23 and the rotating rod 21, the grid dust plate 22 is inclined again, and dust blocking work is continued when the fan works;
Step two, when the fan works, some weeds with larger volumes can be blocked by the dust blocking mechanism 20, some fine dust particles can be blocked and filtered by the filter plate 32, more dust particles are prevented from entering the fan, the cooling effect is reduced, the filter plate 32 can be conveniently pulled out of the mounting frame 31 by the handle 33, when the first servo motor 212 works to clean the dust blocking mechanism 20, the driven gear 34 is driven to rotate under the action of the driving gear 214, the driving rod 35 can be driven to rotate when the driven gear 34 rotates, the driving bevel gear 36 can be driven to rotate, the driving bevel gear 36 is meshed with the driven bevel gear 37 to drive the driven bevel gear 37 to rotate, the second threaded rod 38 can be driven to rotate when the driven bevel gear 37 rotates, meanwhile, the dust scraping plate 310 can be driven to scrape dust on the surface of the filter plate 32 under the action of the limiting slide rod 39, when the cleaning brush 211 moves away from the connecting gear 23 to clean the surface of the grid dust blocking plate 22, namely, the dust scraping plate 310 moves downwards from the upper surface of the filter plate 32 to the filter plate 32, and the dust scraping plate 310 is reset to the dust blocking mechanism 20 when the dust is reset to the dust blocking mechanism 20 to clean the dust blocking mechanism, and finally the dust is moved to the dust blocking mechanism 20;
Step three, when the dust scraping plate 310 scrapes dust on the filter plate 32, dust falls into the collecting groove 41, when the dust scraping plate 310 moves to the lowest end of the mounting frame 31, the connecting top block 311 contacts with the trapezoid baffle plate 42 and moves downwards in the collecting groove 41, when the trapezoid baffle plate 42 moves downwards to a certain position, the collecting groove 41 is communicated with the outside, dust can be discharged outwards through the through hole, when the trapezoid baffle plate 42 moves downwards in the collecting groove 41, the limiting connecting plate 44 compresses the second spring 45, when the dust scraping plate 310 moves upwards, the trapezoid baffle plate 42 is reset under the action of the second spring 45, the limiting chute 43 is in a closed state again, and dust is prevented from entering the air box 10 from the collecting groove 41.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a board-like fan of prevention milk cow heat stress, includes bellows (10), the four corners department of bellows (10) is equipped with mount pad (11), the rear surface of bellows (10) is equipped with air intake (12), its characterized in that: the utility model discloses a dust-proof device, including bellows (10), including bellows, air intake (12) department of bellows (10) is equipped with dust blocking mechanism (20), the inside of bellows (10) is equipped with filtering mechanism (30), the inside of bellows (10) is equipped with cooling mechanism (50), dust blocking mechanism (20) are including dwang (21), the circumference surface of dwang (21) is equipped with grid dust blocking plate (22), the circumference surface of dwang (21) is equipped with connecting gear (23), the inside wall surface of bellows (10) is equipped with connection slide rail (24), the inside sliding connection of connection slide rail (24) has pinion rack (25), and pinion rack (25) and connecting gear (23) meshing are connected, be equipped with first spring (26) between the interior diapire of connection slide rail (24) and pinion rack (25), the upper surface of pinion rack (25) is equipped with spliced pole (27), the inside wall surface of bellows (10) is equipped with second slide rail (28), the inside rotation of second slide rail (28) is connected with first (29), the inside sliding connection of second slide rail (28) has movable slide block (210), and first chute (213) are connected with the inside chute (213) and the movable slide rail (213) is connected with first chute (213), the side of the movable sliding block (210) is provided with a cleaning brush plate (211), the side of the bellows (10) is provided with a first servo motor (212), and the output end of the first servo motor (212) is in transmission connection with a first threaded rod (29) through a coupler.
2. The plate fan for preventing heat stress of dairy cows according to claim 1, wherein: both ends of dwang (21) all are connected with the interior surface wall rotation of bellows (10), dwang (21), grid dust board (22), connecting gear (23) are vertical in air intake (12) department to be equipped with the multiunit, the upper surface of spliced pole (27) through-connection slide rail (24), the inside of cleaning brush board (211) is equipped with the cleaning brush, the circumference surface of first servo motor (212) output is equipped with driving gear (214).
3. The plate fan for preventing heat stress of dairy cows according to claim 2, wherein: the filter mechanism (30) comprises a mounting frame (31), the inside at bellows (10) of setting up of mounting frame (31), the inside block of mounting frame (31) is connected with filter plate (32), the inside rotation of bellows (10) is connected with actuating lever (35), the circumference surface of actuating lever (35) is equipped with driven gear (34), and driven gear (34) and drive gear (214) meshing are connected, the circumference surface of actuating lever (35) is equipped with driving bevel gear (36), the circumference surface meshing of driving bevel gear (36) is connected with driven bevel gear (37), the middle part of driven bevel gear (37) is equipped with second threaded rod (38), the circumference surface threaded connection of second threaded rod (38) has dust scraping plate (310), the one end sliding connection that second threaded rod (38) were kept away from to dust scraping plate (310) has spacing slide bar (39).
4. A plate fan for preventing heat stress of cows as claimed in claim 3, wherein: four sides of mounting bracket (31) are all connected with the inside wall of bellows (10), the side of filter plate (32) is equipped with handle (33), second threaded rod (38) set up in the inside of mounting bracket (31), and rotate with mounting bracket (31) and be connected, spacing slide bar (39) set up in the inside of mounting bracket (31), the lower surface of scraping dirt board (310) is equipped with connection kicking block (311).
5. The plate fan for preventing heat stress of dairy cows according to claim 1, wherein: the filter mechanism is characterized in that a discharging assembly (40) is arranged below the filter mechanism (30), the discharging assembly (40) comprises a collecting groove (41), the collecting groove (41) is arranged on the lower surface of the bellows (10) and located under the filter plate (32), a trapezoid baffle (42) is connected to the collecting groove (41) in a sliding mode, a limiting sliding groove (43) is arranged in the collecting groove (41), a limiting connecting plate (44) is connected to the limiting sliding groove (43) in a sliding mode, the limiting connecting plate (44) is connected with the side wall of the trapezoid baffle (42), and a second spring (45) is arranged between the limiting connecting plate (44) and the limiting sliding groove (43).
6. The plate fan for preventing heat stress of dairy cows according to claim 1, wherein: the heat dissipation mechanism (50) comprises a support connection plate (51), two ends of the support connection plate (51) are connected with the inner side wall of the bellows (10), a second servo motor (52) is arranged on the side face of the support connection plate (51), a driving shaft (53) is connected with the output end of the second servo motor (52) in a transmission mode, fan blades (54) are connected with the circumferential surface of the driving shaft (53) in a transmission mode, an inner fixing seat (55) is arranged between the fan blades (54) and the support connection plate (51), the inner fixing seat (55) is connected with the driving shaft (53) in a rotating mode, and an outer fixing seat (56) is arranged on the outer surface of the fan blades (54).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410525344.8A CN118110698B (en) | 2024-04-29 | 2024-04-29 | Plate fan for preventing heat stress of dairy cows |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410525344.8A CN118110698B (en) | 2024-04-29 | 2024-04-29 | Plate fan for preventing heat stress of dairy cows |
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| CN118110698B CN118110698B (en) | 2024-06-25 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120014807A1 (en) * | 2010-07-13 | 2012-01-19 | Qiang Liang | Dustproof axial-flow fan device |
| CN105782087A (en) * | 2016-04-07 | 2016-07-20 | 国网江苏省电力公司连云港供电公司 | Louver electric fan |
| CN111952036A (en) * | 2020-07-30 | 2020-11-17 | 李桂珍 | Power transformer dust keeper |
| CN112555182A (en) * | 2020-12-19 | 2021-03-26 | 常州擎莘自动化科技有限公司 | Exhaust fan for workshop |
| CN116163998A (en) * | 2023-03-20 | 2023-05-26 | 江苏恒康机电有限公司 | Self-cleaning type industrial fan and use method thereof |
-
2024
- 2024-04-29 CN CN202410525344.8A patent/CN118110698B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120014807A1 (en) * | 2010-07-13 | 2012-01-19 | Qiang Liang | Dustproof axial-flow fan device |
| CN105782087A (en) * | 2016-04-07 | 2016-07-20 | 国网江苏省电力公司连云港供电公司 | Louver electric fan |
| CN111952036A (en) * | 2020-07-30 | 2020-11-17 | 李桂珍 | Power transformer dust keeper |
| CN112555182A (en) * | 2020-12-19 | 2021-03-26 | 常州擎莘自动化科技有限公司 | Exhaust fan for workshop |
| CN116163998A (en) * | 2023-03-20 | 2023-05-26 | 江苏恒康机电有限公司 | Self-cleaning type industrial fan and use method thereof |
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| Publication number | Publication date |
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| CN118110698B (en) | 2024-06-25 |
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