CN111456144B - Heat dissipation device for underground crawler-type four-wheel drive excavator - Google Patents
Heat dissipation device for underground crawler-type four-wheel drive excavator Download PDFInfo
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- CN111456144B CN111456144B CN202010314575.6A CN202010314575A CN111456144B CN 111456144 B CN111456144 B CN 111456144B CN 202010314575 A CN202010314575 A CN 202010314575A CN 111456144 B CN111456144 B CN 111456144B
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- cleaning
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/16—Cabins, platforms, or the like, for drivers
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/16—Cabins, platforms, or the like, for drivers
- E02F9/166—Cabins, platforms, or the like, for drivers movable, tiltable or pivoting, e.g. movable seats, dampening arrangements of cabins
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Abstract
The invention discloses a heat dissipation device for an underground crawler-type four-wheel drive excavator, and belongs to the technical field of underground excavators. The utility model provides a heat abstractor for crawler-type four-wheel drive excavator in pit, is including the excavator unit that is equipped with seat frame, drive work box, still includes: the air inlet pipe is arranged on the driving work box; an intake rotating shaft; a U-shaped pipe; a water-absorbing soft block; a water absorption frame; an intake driven shaft; a separation box; a cooling device; according to the invention, through the arrangement of the cleaning plate, the transparent plate on the seat frame can be cleaned, the arrangement of the telescopic hose and the cleaning collecting box is added, so that dust attached to the cleaning plate can be conveniently cleaned, collected and filtered, the cleaning effect and the resource utilization rate are improved, the underground moist and dirty air can be filtered through the arrangement of the air inlet pipe, the water absorption soft block, the U-shaped pipe and the cooling device, meanwhile, the driving working box is simply cooled, and further the blockage of the telescopic hose can be prevented, and the cleaning effect of the cleaning plate is promoted.
Description
Technical Field
The invention relates to the technical field of underground excavators, in particular to a heat dissipation device for an underground crawler-type four-wheel drive excavator.
Background
Underground refers to the working environment at the bottom of a mine, which is a general term for roadways, chambers, equipment, ground buildings and structures forming an underground coal mine production system. Inclined shafts, vertical shafts, adits and the like in underground mining of mines are also sometimes referred to as mines.
The operation is mostly completed by an excavator during underground excavation transportation, wherein the excavator, also called as an excavating machine, is an earth moving machine which excavates materials higher or lower than a bearing surface by using a bucket and loads the materials into a transportation vehicle or unloads the materials to a stockyard;
because can't see the illumination in the pit, it is not good to ventilate, can make the underground environment moist, sultry, and in the underground coal mining, can lead to the colliery sweeps to float, make the dust under the colliery, the dust further floats, operational environment is abominable, the excavator is at the during operation, its control box can give out the heat, it is slower to further lead to the heat dissipation in sultry underground, influence the life of machine, and the dust can not be collected and can further attached on the excavator, influence heat dissipation and operating personnel's sight, there is the potential safety hazard.
Disclosure of Invention
The invention aims to solve the problems in the background technology, and provides a heat dissipation device for an underground crawler-type four-wheel drive excavator.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a heat abstractor for crawler-type four-wheel drive excavator in pit, is including the excavator unit that is equipped with seat frame, drive work box, still includes: the air inlet pipe is arranged on the driving work box; wherein, the air inlet end of the air inlet pipe is provided with an air inlet filter screen; the air inlet rotating shaft is rotatably connected to the air inlet pipe; wherein the air inlet rotating shaft is fixedly connected with an air inlet fan blade; the U-shaped pipe is connected to the air inlet pipe, the lower end of the U-shaped pipe is positioned in the driving working box, and the U-shaped pipe is used for collecting heat in the driving working box; the water absorbing soft block is arranged on the air inlet pipe, is positioned at the upper end of one side of the U-shaped pipe and is used for collecting moisture in the air; one side of the U-shaped pipe, which is far away from the air inlet rotating shaft, is communicated with an air inlet pipe; the two groups of water absorption frames are connected in the air inlet pipe, are positioned on two sides of the water absorption soft block and are attached to the water absorption soft block; one group of the water absorption frames is fixedly connected to the air inlet pipe, and the other group of the water absorption frames is connected to the air inlet pipe in a sliding mode; the air inlet driven shaft is fixedly connected with an air inlet push rod for pushing the water absorbing frame to slide, is rotatably connected to the air inlet pipe and is connected with the air inlet rotating shaft through a conveying belt; a separation box provided on the seat frame; and the cooling device is connected to the separation box and the air inlet pipe and is used for collecting moisture in the air inlet pipe.
Preferably, the air inlet pipe is further connected with an air inlet push plate in a sliding mode, and two ends of the air inlet push plate are respectively attached to the air inlet push rod and the water absorption frame.
Preferably, the two water absorption frames are connected through water absorption springs, and two ends of each water absorption spring are fixedly connected with the water absorption frames.
Preferably, cooling frame, cooling connecting pipe, cooling coil that cooling device includes, the cooling frame with the separator box is fixed to be continuous, the equal fixed connection of cooling connecting pipe, cooling coil is in on the cooling frame, cooling coil cup joints on the cooling connecting pipe, be equipped with the coolant liquid in the cooling coil, the cooling connecting pipe communicates with each other with the intake pipe.
Preferably, the air inlet filter screen is rotatably connected to the air inlet pipe.
Preferably, the air conditioner further comprises a heat dissipation collecting box, the heat dissipation collecting box is fixedly connected with the air inlet end of the air inlet pipe, and the heat dissipation collecting box is located at the lower end of the air inlet filter screen.
Preferably, the air inlet pipe is rotatably connected with a rotating driving shaft, one end of the rotating driving shaft is attached to the air inlet filter screen, one end of the rotating driving shaft, far away from the air inlet filter screen, is matched with the air inlet rotating shaft, and a shifting lever used for shifting the rotating driving shaft to rotate is arranged on the air inlet rotating shaft.
Preferably, the heat dissipation collecting box is rotatably connected with a heat dissipation rotating plate, and the heat dissipation rotating plate is provided with a heat dissipation balancing weight.
Preferably, a separation baffle plate which is obliquely arranged is fixedly connected in the separation box.
Preferably, the upper end of the separation box is provided with a separation air outlet pipe orifice.
Compared with the prior art, the invention provides the heat dissipation device for the underground crawler-type four-wheel drive excavator, which has the following beneficial effects:
1. the heat dissipation device for the underground crawler-type four-wheel drive excavator enables underground gas to enter the air inlet pipe under the action of the air inlet fan blades, the gas can be filtered through the air inlet filter screen, and the filtered gas can absorb moisture in the air under the action of the water absorption soft block, so that the gas is dried;
when the air inlet rotating shaft rotates, the air inlet driven shaft and the air inlet push rod are driven to rotate through the conveying belt, and then the air inlet push rod can push the air inlet push plate and the water absorbing frames to slide in a reciprocating mode, so that the water absorbing cotton in the two water absorbing frames is extruded, the two water absorbing frames can be separated from each other under the action of the water absorbing springs, and the water on the water absorbing cotton is discharged and falls into the U-shaped pipe under the action of self gravity;
the lower extreme of U type pipe be with drive work incasement, and then the heat that the drive work case produced at the during operation can heat the intraductal water of U type, make in water vaporization becomes gaseous entering into the inlet tube, remove along with the removal of air, get into to cooling device in, vapor pre-condensation knot is collected, get into to the separator box in, make the gas after being purified discharge through two groups separation outlet pipe mouths, the separation outlet pipe mouth that sets up on the clearance board can further blow to the transparent plate that has cleared up, volatilization of residual moisture on the transparent plate is accelerated, another group separation outlet pipe mouth can get into to flexible hose, improve the quality of the interior gas of flexible hose.
2. According to the heat dissipation device for the underground crawler-type four-wheel drive excavator, the air inlet filter screen is rotationally connected to the air inlet pipe, and the air inlet filter screen can shake along with the vibration of the excavator set during working, so that the advantage that dust on the air inlet filter screen falls off due to vibration is achieved;
when the rotating shaft rotates, the deflector rod on the rotating shaft can also flap the rotating driving shaft to rotate in a reciprocating mode, so that the rotating driving shaft can push the air inlet filter screen to rotate in a reciprocating mode;
the heat dissipation rotating plate is provided with a heat dissipation balancing weight, and the heat dissipation rotating plate can be conveniently reset.
The part that does not involve in the device all is the same with prior art or can adopt prior art to realize, in the invention, through the setting of clearance board, can clear up the transparent plate on the seat frame, and the setting of bellows, clearance collecting box has been increased, be convenient for clear up and collect the filtration to adnexed dust on the clearance board, improve the effect of clearance and the utilization ratio of resource, and can filter moist, dirty air in the pit through the setting of intake pipe, the soft piece that absorbs water, U type pipe, cooling device, carry out simple cooling to the drive work box simultaneously, further can prevent that the bellows from blockking up, promote the clearance effect of clearance board.
Drawings
Fig. 1 is one of schematic structural diagrams of a heat dissipation device for an underground crawler-type four-wheel drive excavator according to the present invention;
fig. 2 is one of schematic structural diagrams of a heat dissipation device for an underground crawler-type four-wheel drive excavator according to the present invention;
fig. 3 is one of the schematic structural diagrams of a heat dissipation device for an underground crawler-type four-wheel drive excavator according to the present invention;
fig. 4 is a schematic structural diagram of a part a in fig. 3 of the heat dissipation device for the underground crawler-type four-wheel drive excavator, which is provided by the invention;
fig. 5 is a schematic structural diagram of a part B in fig. 3 of the heat dissipation device for the underground crawler-type four-wheel drive excavator, which is provided by the invention;
fig. 6 is a schematic structural diagram of a part C in fig. 3 of the heat dissipation device for the underground crawler-type four-wheel drive excavator, which is provided by the invention;
FIG. 7 is a schematic structural view of a cleaning guide rail of a heat dissipation device for an underground crawler-type four-wheel drive excavator, which is provided by the invention;
fig. 8 is a schematic structural diagram of a portion D in fig. 7 of the heat dissipation device for the underground crawler-type four-wheel drive excavator, according to the present invention;
fig. 9 is a schematic structural diagram of a portion E in fig. 7 of the heat dissipation device for the underground crawler-type four-wheel drive excavator, according to the present invention;
FIG. 10 is a schematic structural diagram of a cleaning plate of a heat dissipation device for an underground crawler-type four-wheel drive excavator according to the present invention;
FIG. 11 is a schematic structural view of a cleaning plate of a heat dissipation device for an underground crawler-type four-wheel drive excavator according to the present invention;
fig. 12 is a schematic structural diagram of a portion F in fig. 8 of the heat dissipation device for the underground crawler-type four-wheel drive excavator, according to the present invention;
fig. 13 is a schematic structural view of a water absorption frame of the heat dissipation device for the underground crawler-type four-wheel drive excavator, which is provided by the invention;
FIG. 14 is a schematic structural view of a U-shaped pipe of a heat dissipation device for an underground crawler-type four-wheel drive excavator, which is provided by the invention;
fig. 15 is a schematic structural diagram of a portion G in fig. 6 of the heat dissipation device for the underground crawler-type four-wheel drive excavator, according to the present invention.
In the figure: 1. excavating a machine set; 101. a seat frame; 102. a seat base; 103. driving the working box; 2. cleaning the guide rail; 201. cleaning the sliding block; 2011. a roller; 202. cleaning the plate; 2021. cleaning the connecting strips; 2022. cleaning the elastic rope; 2023. a hollow groove; 2024. a water outlet; 2025. water plugging; 2045. a water plugging spring; 3. a positive and negative rotation motor; 301. driving the turntable; 302. a drive rope; 303. resetting the elastic rope; 4. a flexible hose; 401. a telescopic connecting plate; 402. a tension spring; 403. an air blowing port; 404. an air outlet baffle; 405. an air outlet sliding plate; 4051. an air outlet sealing plate; 4052. an air outlet spring; 5. cleaning the collection box; 501. cleaning the rotating plate; 502. cleaning a filter screen; 503. a water pump; 504. cleaning the connecting pipe; 6. cleaning a water storage tank; 601. cleaning the water outlet pipe; 602. a collection pipe; 7. a separation tank; 701. separating the air outlet pipe orifice; 702. separating the baffle plate; 8. a cooling rack; 801. cooling the connecting pipe; 802. a cooling coil; 9. an air inlet pipe; 901. an intake rotating shaft; 902. an air intake fan blade; 903. an intake driven shaft; 9031. an air inlet push rod; 904. an air inlet push plate; 905. a water absorption frame; 9051. a water absorbing spring; 906. a water-absorbing soft block; 907. a U-shaped pipe; 10. a heat dissipation collection box; 1001. a heat dissipation rotating plate; 11. an air inlet filter screen; 1101. the drive shaft is rotated.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-15, a cleaning device for crawler-type four-wheel drive excavator in pit, is including the excavator unit 1 who is equipped with seat frame 101, seat base 102, and seat frame 101 is connected on seat base 102, is equipped with the transparent plate on the seat frame 101, still includes: the cleaning guide rail 2 is fixedly connected to the seat frame 101; the cleaning slide block 201 is connected to the cleaning guide rail 2 in a sliding manner; the cleaning plate 202 is connected to the cleaning sliding block 201 and used for cleaning the transparent plate; wherein, a hollow groove 2023 and a water outlet 2024 which are mutually communicated are arranged in the cleaning plate 202, and the water outlet end of the water outlet 2024 can be set as a spray head; a cleaning water storage tank 6 for storing water is connected with the hollow groove 2023 through a cleaning water outlet pipe 601; the driving mechanism is arranged on the seat base 102 and connected with the cleaning sliding block 201 for driving the cleaning sliding block 201 to move downwards; two ends of the reset elastic rope 303 are respectively and fixedly connected to the cleaning guide rail 2 and the cleaning slide block 201 and are used for driving the cleaning slide block 201 to move upwards; the cleaning collection box 5 is arranged on the seat base 102 and is positioned at the lower end of the cleaning plate 202; the telescopic hose 4 is arranged on the cleaning guide rail 2, and the upper end of the telescopic hose is fixedly connected with a telescopic connecting plate 401; wherein, the telescopic connecting plate 401 is provided with a one-way valve, the cleaning guide rail 2 is provided with an air blowing port 403 communicated with the telescopic hose 4, the air blowing port 403 is matched with the cleaning plate 202, and the air blowing port 403 is provided with a one-way component; and two ends of the extension spring 402 are respectively and fixedly connected to the extension connecting plate 401 and the cleaning guide rail 2.
A rubber pad is arranged at the joint of the cleaning plate 202 and the transparent plate, so that dust on the transparent plate can be further conveniently scraped;
a plurality of groups of rollers 2011 are rotatably connected to the cleaning slider 201, the rollers 2011 are slidably connected to the cleaning guide rail 2, and the rollers 2011 are more convenient for the cleaning slider 201 to slide;
when the water tank is used, a user adds water into the cleaning water storage tank 6 in advance, and it should be noted that other water adding modes can be adopted, so that the water enters the hollow groove 2023 in the cleaning plate 202 along the cleaning water outlet pipe 601 under the action of the self gravity of the water;
at the moment, under the action of the driving mechanism, the cleaning slider 201 moves downwards, the reset elastic rope 303 extends and increases elasticity, the cleaning slider 201 drives the cleaning plate 202 to be attached to the transparent plate on the seat frame 101, underground dust attached to the transparent plate is scraped, at the moment, water flow in the hollow groove 2023 is discharged through the water outlet 2024, the water outlet 2024 is located at the lower side of the cleaning plate 202, and then the water can attach the dust on the transparent plate, so that the dust is prevented from diffusing due to the movement of air flow driven by the sliding of the cleaning plate 202;
when the cleaning plate 202 is going to move downwards to the maximum distance, the cleaning plate is attached to the telescopic connecting plate 401 and presses the telescopic connecting plate 401 to move downwards, the telescopic spring 402 is compressed, air in the compressed telescopic hose 4 is exhausted through the air blowing port 403 after power is accumulated, and the flow direction of the air can be controlled through the arrangement of the one-way valve and the one-way assembly;
it should be understood that, at this time, the cleaning plate 202 is located at the upper end of the collecting port of the cleaning collecting box 5, and the dirt on the cleaning plate 202 is blown by the air discharged from the air blowing port 403 to fall off, so that the dirt can enter the cleaning collecting box 5 to be collected;
at this time, the driving mechanism does not apply force to the cleaning slider 201, and the cleaning slider 201 is moved upwards and reset under the action of the reset elastic rope 303, so that the next scraping can be performed;
it should be noted that, in order to improve the quality of storing in the flexible hose 4, prevent to store too much dust and lead to blockking up gas blowing mouth 403, check valve in the gas, set up heat abstractor for crawler-type four-wheel drive excavator in the pit, including the excavator unit 1 that is equipped with seat frame 101, drive work box 103, still include: an air inlet pipe 9 arranged on the driving work box 103; wherein, the air inlet end of the air inlet pipe 9 is provided with an air inlet filter screen 11; an intake rotary shaft 901 rotatably connected to the intake pipe 9; the air inlet rotating shaft 901 is fixedly connected with an air inlet fan blade 902, and the air inlet rotating shaft 901 is driven by a motor; the U-shaped pipe 907 is detachably connected to the air inlet pipe 9 in a threaded manner, and the lower end of the U-shaped pipe is located in the driving working box 103 and used for collecting heat in the driving working box 103; the water absorbing soft block 906 is made of water absorbing cotton, is arranged on the air inlet pipe 9 and is positioned at the upper end of one side of the U-shaped pipe 907 and is used for collecting water in the air; wherein, one side of the U-shaped pipe 907 far away from the air inlet rotating shaft 901 is communicated with the air inlet pipe 9; the two groups of water absorption frames 905 are connected in the air inlet pipe 9, positioned at two sides of the water absorption soft block 906 and attached to the water absorption soft block 906; one group of the water absorption frames 905 is fixedly connected to the air inlet pipe 9, and the other group of the water absorption frames 905 is connected to the air inlet pipe 9 in a sliding mode; an air inlet push rod 9031 for pushing the water sucking frame 905 to slide is fixedly connected to the air inlet driven shaft 903, is rotatably connected to the air inlet pipe 9, and is connected with the air inlet rotating shaft 901 through a conveying belt; a separation box 7 provided on the seat frame 101; the cooling device is connected to the separation box 7 and the air inlet pipe 9 and used for collecting water in the air inlet pipe 9, the upper end of the separation box 7 is provided with two groups of separation air outlet pipe orifices 701, one group of separation air outlet pipe orifices is connected with the telescopic connecting plate 401, and the other group of separation air outlet pipe orifices is connected to the upper end of the cleaning plate 202;
the air inlet pipe 9 is also connected with an air inlet push plate 904 in a sliding manner, and two ends of the air inlet push plate 904 are respectively attached to an air inlet push rod 9031 and a water absorption frame 905;
the two water absorption frames 905 are connected through a water absorption spring 9051, and two ends of the water absorption spring 9051 are fixedly connected with the water absorption frames 905;
a separation baffle 702 which is obliquely arranged is fixedly connected in the separation box 7;
under the action of the air inlet fan blade 902, underground gas can enter the air inlet pipe 9 and is filtered by the air inlet filter screen 11, and the filtered gas absorbs moisture in the air under the action of the water absorbing soft block 906, so that the gas is dried;
when the air inlet rotating shaft 901 rotates, the air inlet driven shaft 903 and the air inlet push rod 9031 are driven to rotate through the conveying belt, and then the air inlet push rod 9031 can push the air inlet push plate 904 and the water absorption frames 905 to slide in a reciprocating mode to extrude the water absorption cotton in the two water absorption frames 905, the two water absorption frames 905 can be separated from each other under the action of the water absorption springs 9051, so that the water on the water absorption cotton is discharged and falls into the U-shaped pipe 907 under the action of self gravity;
the lower end of the U-shaped pipe 907 is arranged in the driving working box 103, so that heat generated by the driving working box 103 during working can heat water in the U-shaped pipe 907, the water is vaporized into gas to enter the air inlet pipe 9, the gas moves along with the movement of air and enters the cooling device, a water vapor pre-condensation knot is collected and enters the separation box 7, the purified gas is discharged through the two groups of separation air outlet pipe orifices 701, the separation air outlet pipe orifices 701 arranged on the cleaning plate 202 can further blow the cleaned transparent plate, the volatilization of residual moisture on the transparent plate is accelerated, the other group of separation air outlet pipe orifices 701 can enter the flexible hose 4, and the quality of the gas in the flexible hose 4 is improved;
it should be noted that the moisture collected in the separation tank 7 can enter the cleaning water storage tank 6 through the collecting pipe 602 arranged at the joint of the separation tank 7 and the cleaning water storage tank 6 to supplement a water source to the cleaning water storage tank 6, and the separation baffle 702 arranged on the separation tank 7 in an inclined manner can prevent uneven separation of gas and liquid from entering the cleaning water storage tank 6;
according to the invention, through the arrangement of the cleaning plate 202, the transparent plate on the seat frame 101 can be cleaned, the arrangement of the telescopic hose 4 and the cleaning collection box 5 is added, so that dust attached to the cleaning plate 202 can be cleaned, collected and filtered conveniently, the cleaning effect and the resource utilization rate are improved, in addition, through the arrangement of the air inlet pipe 9, the water absorption soft block 906, the U907 and the cooling device, the underground moist and dirty air can be filtered, meanwhile, the driving working box 103 is simply cooled, further, the blockage of the telescopic hose 4 can be prevented, and the cleaning effect of the cleaning plate 202 is promoted.
Example 2:
referring to fig. 1-15, a cleaning device for a down-hole crawler four-wheel drive excavator is substantially the same as that of embodiment 1, and further, this embodiment is a specific embodiment of a driving mechanism, the driving mechanism includes a driving rope 302 and a reciprocating assembly fixed on a seat base 102, and both ends of the driving rope 302 are respectively and fixedly connected to the reciprocating assembly and a cleaning slider 201.
The reciprocating assembly comprises a forward and reverse rotating motor 3 and a driving turntable 301, the driving turntable 301 is fixedly connected to the output end of the forward and reverse rotating motor 3, and a driving rope 302 is fixedly connected to the driving turntable 301.
It should be noted that the forward and reverse rotation motor 3 and the driving turntable 301 are not fixed elements in the reciprocating assembly, and a cam reciprocating mechanism (not shown in the figure) or other reciprocating mechanisms can be adopted to realize the reciprocating tensioning and loosening of the driving rope 302;
example 3:
referring to fig. 1 to 15, a cleaning device for an underground crawler-type four-wheel drive excavator is substantially the same as that in embodiment 1, and further, this embodiment is a specific embodiment of a cooling device, where the cooling device includes a cooling frame 8, a cooling connection pipe 801 and a cooling coil 802, the cooling frame 8 is fixedly connected to a separation box 7, the cooling connection pipe 801 and the cooling coil 802 are both fixedly connected to the cooling frame 8, the cooling coil 802 is sleeved on the cooling connection pipe 801, a cooling liquid is provided in the cooling coil 802, the cooling connection pipe 801 is communicated with an air inlet pipe 9, and it should be noted that a valve port capable of being used for replacing the cooling liquid is provided on the cooling coil 802.
Example 4:
referring to fig. 1 to 15, a cleaning device for an underground crawler-type four-wheel drive excavator is basically the same as that in embodiment 1, and further, the embodiment is a specific embodiment of an air intake filter 11, the air intake filter 11 is rotatably connected to an air intake pipe 9, and the air intake filter 11 can shake along with vibration generated when the excavator set 1 works, so as to realize the advantage of shaking and dropping dust on the air intake filter 11, and the advantage can be realized by adopting the following shaking mode;
the dust collector also comprises a heat dissipation collecting box 10, the heat dissipation collecting box 10 is fixedly connected with the air inlet end of the air inlet pipe 9, and the heat dissipation collecting box 10 is positioned at the lower end of the air inlet filter screen 11 and can collect the fallen dust;
the air inlet pipe 9 is rotatably connected with a rotating driving shaft 1101, one end of the rotating driving shaft 1101, which is far away from the air inlet filter screen 11, is matched with the air inlet rotating shaft 901, a deflector rod for stirring the rotating driving shaft 1101 to rotate is arranged on the air inlet rotating shaft 901, and when the air inlet rotating shaft 901 rotates, the deflector rod on the air inlet rotating shaft 901 can also repeatedly flap the rotating driving shaft 1101 to rotate, so that the rotating driving shaft 1101 can repeatedly push the air inlet filter screen 11 to rotate;
the heat dissipation collecting box 10 is rotatably connected with a heat dissipation rotating plate 1001, and the heat dissipation rotating plate 1001 is rotated through pushing to open and close the heat dissipation collecting box 10, so that dust in the heat dissipation collecting box 10 can be conveniently cleaned, and the heat dissipation rotating plate 1001 is provided with a heat dissipation balancing weight, so that the heat dissipation rotating plate 1001 can be conveniently reset.
Example 5:
referring to fig. 1 to 15, a cleaning device for an underground crawler-type four-wheel-drive excavator is substantially the same as embodiment 1, and further, this embodiment is a specific embodiment of a one-way component, an air outlet baffle 404 is fixedly connected to an air blowing port 403, an air outlet sliding plate 405 is slidably connected to the air outlet baffle 404, an air outlet sealing plate 4051 matched with the air outlet baffle 404 is fixedly connected to the air outlet sliding plate 405, an air outlet spring 4052 is sleeved on the air outlet sliding plate 405, two ends of the air outlet spring 4052 are respectively and fixedly connected to the air outlet baffle 404 and the air outlet sliding plate 405, under the action of the air outlet spring 4052, when the flexible hose 4 is compressed, air in the flexible hose 4 is compressed first and then is discharged through the air blowing port 403, compared with direct discharge, the dust blowing effect is better.
Example 6:
referring to fig. 1-15, a cleaning device for an underground crawler-type four-wheel-drive excavator is substantially the same as embodiment 1, and further, this embodiment is a specific embodiment of a cleaning plate 202, the cleaning plate 202 is rotatably connected to a cleaning slider 201, a cleaning connecting strip 2021 is fixedly connected to the cleaning plate 202, cleaning elastic ropes 2022 are fixedly connected to both sides of the cleaning connecting strip 2021, and one ends of two sets of cleaning elastic ropes 2022, which are far away from the cleaning connecting strip 2021, are fixedly connected to the cleaning slider 201, when the cleaning plate 202 and a transparent plate are frictionally moved down, the cleaning plate 202 is first rotated up, and when the cleaning plate 202 is moved down to a maximum distance, i.e., separated from the transparent plate, the cleaning plate 202 is moved down and vibrated by the cleaning elastic ropes 2022, so as to further promote the falling of dust.
Example 7:
referring to fig. 1 to 15, a cleaning device for an underground crawler-type four-wheel-drive excavator is substantially the same as that in embodiment 1, and further, this embodiment is a specific embodiment of a water outlet 2024, a water blocking plug 2025 is slidably connected to a cleaning plate 202, the water blocking plug 2025 is matched with the water outlet 2024, a water blocking spring 2045 is fixedly connected to the upper end of the water blocking plug 2025, and one end of the water blocking spring 2045, which is far away from the water blocking plug 2025, is fixedly connected to the cleaning plate 202, so that when the cleaning plate 202 moves down, the water blocking plug 2025 can move up to block the water outlet 2024, and when the cleaning plate 202 moves up, the water blocking plug 2025 can move down to block the water outlet 2024, so as to control the closing of the water outlet 2024 and prevent water waste.
Example 8:
referring to fig. 1-15, a cleaning device for an underground crawler-type four-wheel drive excavator is basically the same as that of embodiment 1, and further, this embodiment is a specific embodiment of cleaning a filter screen 502, and further includes a water pump 503, the cleaning filter screen 502 is connected in a cleaning collection box 5, the lower end of the cleaning collection box 5 is connected with the water pump 503 through a cleaning connection pipe 504, the water pump 503 is also connected with a cleaning storage water tank 6 through the cleaning connection pipe 504, and as water is sprayed during scraping, the cleaning device can further filter collected dust and collect water resources;
it should be understood that one end of the water suction pump 503, which is far away from the cleaning collection box 5, can be connected to the U-shaped pipe 907 through the cleaning connection pipe 504, so that water in the U-shaped pipe 907 can be supplemented, the situation that the water-absorbing cotton is slow in collection speed is prevented, the heat dissipation effect is improved, and meanwhile, further impurity removal can be performed on filtered water;
it should be noted that, because the filtering speed for cleaning the filtering net 502 may be slow, the water pump 503 may work intermittently;
the last rotation of clearance collecting box 5 is connected with clearance rotor plate 501, and clearance rotor plate 501 is located the upper end of clearance filter screen 502, is convenient for advance the collection to the dust in clearance collecting box 5, and one side that clearance rotor plate 501 is close to clearance filter screen 502 is equipped with the clearance balancing weight, can improve the stability of clearance rotor plate 501.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a heat abstractor for crawler-type four-wheel drive excavator in pit, is including excavator unit (1) that is equipped with seat frame (101), drive work box (103), its characterized in that still includes:
an air inlet pipe (9) arranged on the driving work box (103);
wherein, the air inlet end of the air inlet pipe (9) is provided with an air inlet filter screen (11);
the air inlet rotating shaft (901) is rotatably connected to the air inlet pipe (9);
wherein the air inlet rotating shaft (901) is fixedly connected with an air inlet fan blade (902);
the U-shaped pipe (907) is connected to the air inlet pipe (9), the lower end of the U-shaped pipe is positioned in the driving working box (103), and the U-shaped pipe is used for collecting heat in the driving working box (103);
the water absorbing soft block (906) is arranged on the air inlet pipe (9), is positioned at the upper end of one side of the U-shaped pipe (907), and is used for collecting water in the air;
one side of the U-shaped pipe (907) far away from the air inlet rotating shaft (901) is communicated with an air inlet pipe (9);
the two groups of water absorption frames (905) are connected in the air inlet pipe (9), are positioned on two sides of the water absorption soft block (906) and are attached to the water absorption soft block (906);
one group of the water absorption frames (905) is fixedly connected to the air inlet pipe (9), and the other group of the water absorption frames (905) is connected to the air inlet pipe (9) in a sliding manner;
the air inlet driven shaft (903) is fixedly connected with an air inlet push rod (9031) used for pushing the water sucking frame (905) to slide, is rotatably connected to the air inlet pipe (9), and is connected with the air inlet rotating shaft (901) through a conveying belt;
a separation box (7) provided on the seat frame (101);
and the cooling device is connected to the separation box (7) and the air inlet pipe (9) and is used for collecting moisture in the air inlet pipe (9).
2. The heat dissipation device for the underground crawler-type four-wheel-drive excavator as claimed in claim 1, wherein the air inlet pipe (9) is further connected with an air inlet push plate (904) in a sliding manner, and two ends of the air inlet push plate (904) are respectively attached to the air inlet push rod (9031) and the water absorption frame (905).
3. The heat dissipation device for the underground crawler-type four-wheel excavator as claimed in claim 2, wherein the two water absorption frames (905) are connected through a water absorption spring (9051), and two ends of the water absorption spring (9051) are fixedly connected with the water absorption frames (905).
4. The heat dissipation device for the underground crawler-type four-wheel excavator according to claim 1, wherein the cooling device comprises a cooling frame (8), a cooling connecting pipe (801) and a cooling coil (802), the cooling frame (8) is fixedly connected with the separation box (7), the cooling connecting pipe (801) and the cooling coil (802) are both fixedly connected to the cooling frame (8), the cooling coil (802) is sleeved on the cooling connecting pipe (801), cooling liquid is arranged in the cooling coil (802), and the cooling connecting pipe (801) is communicated with an air inlet pipe (9).
5. The heat dissipation device for the underground crawler-type four-wheel excavator is characterized in that the air inlet filter screen (11) is rotatably connected to the air inlet pipe (9).
6. The heat dissipation device for the underground crawler-type four-wheel excavator is characterized by further comprising a heat dissipation collection box (10), wherein the heat dissipation collection box (10) is fixedly connected with the air inlet end of the air inlet pipe (9), and the heat dissipation collection box (10) is located at the lower end of the air inlet filter screen (11).
7. The heat dissipation device for the underground crawler-type four-wheel excavator according to claim 6, wherein a rotary driving shaft (1101) is rotatably connected to the air inlet pipe (9), one end of the rotary driving shaft (1101) is attached to the air inlet filter screen (11), one end of the rotary driving shaft (1101) far away from the air inlet filter screen (11) is matched with the air inlet rotating shaft (901), and a deflector rod for stirring the rotary driving shaft (1101) to rotate is arranged on the air inlet rotating shaft (901).
8. The heat dissipation device for the underground crawler-type four-wheel excavator as claimed in claim 7, wherein the heat dissipation collection box (10) is rotatably connected with a heat dissipation rotating plate (1001), and the heat dissipation rotating plate (1001) is provided with a heat dissipation balancing weight.
9. The heat dissipation device for the underground crawler-type four-wheel excavator is characterized in that a separation baffle (702) which is obliquely arranged is fixedly connected in the separation box (7).
10. The heat dissipation device for the underground crawler-type four-wheel excavator as claimed in claim 9, wherein the upper end of the separation box (7) is provided with a separation air outlet pipe nozzle (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010314575.6A CN111456144B (en) | 2020-04-21 | 2020-04-21 | Heat dissipation device for underground crawler-type four-wheel drive excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010314575.6A CN111456144B (en) | 2020-04-21 | 2020-04-21 | Heat dissipation device for underground crawler-type four-wheel drive excavator |
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| Publication Number | Publication Date |
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| CN111456144A CN111456144A (en) | 2020-07-28 |
| CN111456144B true CN111456144B (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010314575.6A Active CN111456144B (en) | 2020-04-21 | 2020-04-21 | Heat dissipation device for underground crawler-type four-wheel drive excavator |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3788418A (en) * | 1972-04-06 | 1974-01-29 | Caterpillar Tractor Co | System for cooling an hydraulic excavator |
| WO1999015794A1 (en) * | 1997-09-19 | 1999-04-01 | Hitachi Construction Machinery Co., Ltd. | Cooler for construction machinery, and construction machinery |
| JP2002188181A (en) * | 2000-12-21 | 2002-07-05 | Ohbayashi Corp | Air purifier in cab of construction equipment |
| CN101309036A (en) * | 2008-07-15 | 2008-11-19 | 南阳防爆集团有限公司 | Explosion isolation type low-voltage explosion-proof power generator |
| CN110805082A (en) * | 2019-11-11 | 2020-02-18 | 江苏天煤机电科技有限公司 | Mining multifunctional explosion-proof excavator |
-
2020
- 2020-04-21 CN CN202010314575.6A patent/CN111456144B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3788418A (en) * | 1972-04-06 | 1974-01-29 | Caterpillar Tractor Co | System for cooling an hydraulic excavator |
| WO1999015794A1 (en) * | 1997-09-19 | 1999-04-01 | Hitachi Construction Machinery Co., Ltd. | Cooler for construction machinery, and construction machinery |
| JP2002188181A (en) * | 2000-12-21 | 2002-07-05 | Ohbayashi Corp | Air purifier in cab of construction equipment |
| CN101309036A (en) * | 2008-07-15 | 2008-11-19 | 南阳防爆集团有限公司 | Explosion isolation type low-voltage explosion-proof power generator |
| CN110805082A (en) * | 2019-11-11 | 2020-02-18 | 江苏天煤机电科技有限公司 | Mining multifunctional explosion-proof excavator |
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| CN111456144A (en) | 2020-07-28 |
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