CN221373469U - Quick cooling device of drill bit for geothermal drilling - Google Patents
Quick cooling device of drill bit for geothermal drilling Download PDFInfo
- Publication number
- CN221373469U CN221373469U CN202323411504.6U CN202323411504U CN221373469U CN 221373469 U CN221373469 U CN 221373469U CN 202323411504 U CN202323411504 U CN 202323411504U CN 221373469 U CN221373469 U CN 221373469U
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- China
- Prior art keywords
- drill bit
- box body
- gear
- fixedly connected
- cooling device
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- 238000001816 cooling Methods 0.000 title claims abstract description 63
- 238000005553 drilling Methods 0.000 title claims abstract description 22
- 239000000110 cooling liquid Substances 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 238000007664 blowing Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 230000005540 biological transmission Effects 0.000 claims description 20
- 230000001681 protective effect Effects 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000002826 coolant Substances 0.000 abstract description 20
- 239000007788 liquid Substances 0.000 abstract description 19
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 241000883990 Flabellum Species 0.000 description 6
- 239000003651 drinking water Substances 0.000 description 4
- 235000020188 drinking water Nutrition 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
A rapid cooling device for a drill bit for geothermal drilling, comprising: a tank for containing a cooling liquid; a cooling tank arranged in the box body; the stirring mechanism is arranged at the bottom of the box body; a circulation mechanism for circulating the cooling liquid; an air pump for blowing air into the box body. Through the stirring of turbine fan, circulation mechanism's coolant liquid circulation and air pump to the coolant liquid in injection air for coolant liquid and drill bit circulation contact, the heat that the drill bit transmitted for the coolant liquid simultaneously also is dissipated fast, and multiple way realizes the quick cooling of drill bit, effectively reduces the cooling time of drill bit.
Description
Technical Field
The utility model relates to the technical field of drill bit cooling, in particular to a drill bit rapid cooling device for geothermal drilling.
Background
In order to ensure that the service life of the drill bit is shortened due to the fact that the drill bit is at high temperature and high pressure for a long time when geothermal drilling is utilized, the drill bit can be regularly cooled, however, the existing cooling mode for the drill bit is mainly to directly detach the drill bit and expose the drill bit to air for cooling, and the cooling time is long.
The utility model discloses a quick cooling device of drill bit for geothermal drilling, publication number CN216845743U, servo motor can drive first axis of rotation and rotate when starting, first axis of rotation can drive first gear and first flabellum simultaneously and rotate when rotating, first gear can drive a plurality of meshed second gears and rotate when rotating, can drive coaxial second flabellum and rotate when the second gear rotates, the steering of first flabellum and second flabellum when rotating is opposite, make first flabellum and second flabellum can drive the heat conduction liquid respectively and rise and descend in the inside of first recess, make the heat that the heat conduction liquid in the first recess can be quick take away the heat on the drill bit.
The heat conduction liquid is driven to ascend and descend only through the fan blades, the heat conduction liquid flows insufficiently, the heat conduction liquid has no heat dissipation path, and the cooling effect is poor.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art, and aims to provide a rapid cooling device for a drill bit for geothermal drilling, which can enable cooling liquid to flow in various modes and increase the cooling rate.
The utility model provides a geothermal drilling is with drill bit rapid cooling device which characterized in that includes: a tank for containing a cooling liquid; a cooling tank arranged in the box body; the stirring mechanism is arranged at the bottom of the box body; a circulation mechanism for circulating the cooling liquid; and the air pump is used for blowing air into the box body.
Further, the cooling tank top is equipped with the opening, a plurality of through-holes have been seted up to cooling tank lateral wall and bottom, the rigid coupling has the support in the box, cooling tank bottom portion set up in the support top.
Further, the stirring mechanism comprises a rotating motor, a first gear, a second gear, a transmission rod, a rotating shaft and two turbine fans, wherein one turbine fan is fixedly connected to the top of the output end of the rotating motor, the first gear is fixedly connected to the side wall of the output end of the rotating motor, the first gear is meshed with one end of the transmission rod, the other end of the transmission rod is meshed with the second gear, the second gear is fixedly connected to the side wall of the rotating shaft, and the other turbine fan is fixedly connected to the top of the rotating shaft.
Further, the bottom of the case body is provided with a protective shell, the fixed end of the rotating motor is fixedly connected to the lower portion of the protective shell, the first gear, the second gear and the transmission rod are arranged in the protective shell, the bottom of the protective shell is fixedly connected with a limit rod, and the transmission rod penetrates through the limit rod.
Further, the circulating mechanism comprises a water suction pipe, a water pump and a water inlet pipe, wherein the water suction pipe penetrates through the bottom of the side wall of the box body, the water inlet pipe penetrates through the top of the side wall of the box body, and the water pump is connected with the water suction pipe and the water inlet pipe.
Further, a filter is fixedly connected to the end part of the water suction pipe, a flat nozzle spray head is fixedly connected to the top of the water inlet pipe, and the flat nozzle spray head faces the top of the cooling groove.
Further, the air pump comprises a pump body, an air inlet pipe and an air outlet pipe, the bottom of the pump body is fixedly connected to the top of the water pump, the air inlet pipe is arranged on the side wall of the pump body, one end of the air outlet pipe penetrates through the side wall of the box body, and the other end of the air outlet pipe is connected to the pump body.
Further, the top of the box body is rotationally connected with a sealing cover, the bottom of the box body is fixedly connected with supporting legs, and the bottom of the box body is also provided with a storage battery.
Compared with the prior art, the utility model has the beneficial effects that:
① Through the stirring of turbine fan, circulation mechanism's coolant liquid circulation and air pump to the coolant liquid in injection air for coolant liquid and drill bit circulation contact, the heat that the drill bit transmitted for the coolant liquid simultaneously also is dissipated fast, and multiple way realizes the quick cooling of drill bit, effectively reduces the cooling time of drill bit.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
fig. 1 is a schematic diagram of the overall structure of a rapid cooling device for a drill bit for geothermal drilling.
Fig. 2 is a cross-sectional view of a casing and a protective housing of a rapid cooling device for a drill bit for geothermal drilling.
Fig. 3 is a schematic diagram of a stirring mechanism in a rapid cooling device for a drill bit for geothermal drilling.
In the figure: 1. a case; 11. a bracket; 12. sealing cover; 13. a support leg; 14. a storage battery; 15. a protective shell; 2. a cooling tank; 21. a through hole; 3. an agitation mechanism; 31. a rotating motor; 32. a first gear; 33. a second gear; 34. a transmission rod; 35. a rotating shaft; 36. a turbine fan; 4. a circulation mechanism; 41. a water pumping pipe; 411. a filter; 42. a water pump; 43. a water inlet pipe; 431. a flat nozzle spray head; 5. an air pump; 51. a pump body; 52. an air inlet pipe; 53. an air outlet pipe; 6. and a limit rod.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 and 2, a rapid cooling device for a drill bit for geothermal drilling, comprising: a tank 1 for containing a cooling liquid; a cooling tank 2 arranged in the box body 1; an agitating mechanism 3 arranged at the bottom of the box body 1; a circulation mechanism 4 for circulating the cooling liquid; an air pump 5 for blowing air into the case 1.
The cooling tank 2 is barrel-shaped structure, cooling tank 2 top is equipped with the opening, put into cooling tank 2 with the drill bit of the geothermal drilling that needs quick cooling, cooling tank 2's aperture is greater than the size of drill bit, the drill bit is put into cooling tank 2, prevent other parts of drill bit collision loss, a plurality of through-holes 21 have been seted up to cooling tank 2 lateral wall and bottom, the inside and the box 1 intercommunication of through-hole 21 messenger cooling tank 2, make the coolant in the cooling tank 2 flow along with the coolant in the box 1, the welding has support 11 in the box 1, cooling tank 2 bottom erects in support 11 top, support 11 makes cooling tank 2 aerial in box 1 inside, make cooling tank 2 all contact with sufficient coolant all around, make the cooling effect of drill bit each direction balanced.
The stirring mechanism 3 comprises a rotating motor 31, a first gear 32, a second gear 33, a transmission rod 34, a rotating shaft 35 and two turbine fans 36, wherein the top of the output end of the rotating motor 31 is welded with one turbine fan 36, the side wall of the output end of the rotating motor 31 is welded with the first gear 32, the first gear 32 is meshed with one end of the transmission rod 34, the other end of the transmission rod 34 is meshed with the second gear 33, the second gear 33 is welded on the side wall of the rotating shaft 35, the top of the rotating shaft 35 is welded with the other turbine fan 36, the turbine fan 36 is positioned at the bottom of the cooling groove 2, the rotating motor 31 drives the first gear 32 and one turbine fan 36 to rotate, the transmission rod 34 drives the second gear 33 to drive the rotating shaft 35 to rotate, the other turbine fan 36 rotates, the two turbine fans 36 stir cooling liquid, the cooling liquid flows in the box 1, the cooling liquid contacted with the drill bit dissipates heat through flowing, the whole cooling liquid can be circulated with the drill bit through stirring, compared with static cooling liquid, the cooling liquid which is far away from the drill bit can only play a role, cooling liquid can always contact with the drill bit, the cooling liquid at a lower temperature after stirring, the cooling liquid can be always contact with the drill bit, the cooling liquid can be cooled down temperature, and the cooling liquid can be cooled down speed can be increased, and the cooling liquid cooling rate can be cooled down to the outside.
The bottom of the box body 1 is provided with a protective shell 15, a first gear 32, a second gear 33 and a transmission rod 34 are arranged in the protective shell 15, the fixed end of the rotating motor 31 is welded below the protective shell 15, a limit rod 6 is welded at the bottom of the protective shell 15, the transmission rod 34 passes through the limit rod 6, the transmission rod 34 can rotate relative to the limit rod 6, and the limit rod 6 prevents the transmission rod 34 from inclining to cause poor transmission effect.
Circulation mechanism 4 includes drinking-water pipe 41, water pump 42 and inlet tube 43, drinking-water pipe 41 runs through box 1 lateral wall bottom, inlet tube 43 runs through box 1 lateral wall top, drinking-water pipe 41 and inlet tube 43 are connected to water pump 42, water pump 42 passes through drinking-water pipe 41 pump to inlet tube 43 top with box 1 coolant liquid from the bottom, circulate the coolant liquid of bottom to the top, the coolant liquid also can carry out partial heat dissipation in the circulation process, can drive the coolant liquid of box 1 top to flow downwards after starting water pump 42, accelerate the heat dissipation cooling of drill bit through the cooling up-and-down flow.
The filter 411 is welded at the end part of the water suction pipe 41, the filter 411 is a circular pipe with openings at the periphery, the filter 411 prevents sediment carried by a drill bit from entering the water suction pipe 41 or the water pump 42, the risk of blockage of the water suction pipe 41 and faults of the water pump 42 is reduced, the flat nozzle spray head 431 is welded at the top of the water inlet pipe 43 and faces the top of the cooling tank 2, and the flat nozzle spray head 431 sprays water of the water outlet pipe to the upper part of the drill bit in a water curtain mode, so that the top of the drill bit is cooled.
The air pump 5 comprises a pump body 51, an air inlet pipe 52 and an air outlet pipe 53, the bottom of the pump body 51 is welded at the top of the water pump 42, the air inlet pipe 52 is arranged on the side wall of the pump body 51, one end of the air outlet pipe 53 penetrates through the side wall of the box body 1, the other end of the air outlet pipe 53 is connected with the pump body 51, the air inlet pipe 52 absorbs and blows external air into cooling liquid of the box body 1, and gas in the cooling liquid rises to the liquid level to drive partial heat dissipation, so that the effect of accelerating cooling is achieved.
Through the stirring of turbine fan 36, the coolant circulation of circulation mechanism 4 and air pump 5 to the coolant in the injection air for coolant and drill bit circulation contact, the heat that the drill bit transmitted for the coolant also is dissipated fast simultaneously, and multiple way realizes the quick cooling of drill bit, effectively reduces the cooling time of drill bit.
The box 1 top rotates and is connected with sealed lid 12, and geothermal drilling work is gone on in the field, can produce jolting when transporting this device, and with sealed lid 12 tight when transporting and remove, prevent that the coolant liquid from spilling, box 1 bottom welding has landing leg 13, and battery 14 is still installed to box 1 bottom, and battery 14 provides electric power support for rotating motor 31, water pump 42 and pump body 51.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The utility model provides a geothermal drilling is with drill bit rapid cooling device which characterized in that includes:
a tank (1) for containing a cooling liquid;
A cooling tank (2) arranged in the box body (1);
An agitating mechanism (3) arranged at the bottom of the box body (1);
a circulation mechanism (4) for circulating the cooling liquid;
and an air pump (5) for blowing air into the box body (1).
2. The rapid cooling device for a drill bit for geothermal drilling according to claim 1, wherein: the cooling tank (2) top is equipped with the opening, a plurality of through-holes (21) have been seted up to cooling tank (2) lateral wall and bottom, rigid coupling has support (11) in box (1), cooling tank (2) bottom set up in support (11) top.
3. The rapid cooling device for a drill bit for geothermal drilling according to claim 1, wherein: the stirring mechanism (3) comprises a rotating motor (31), a first gear (32), a second gear (33), a transmission rod (34), a rotating shaft (35) and two turbine fans (36), wherein one turbine fan (36) is fixedly connected to the top of the output end of the rotating motor (31), the first gear (32) is fixedly connected to the side wall of the output end of the rotating motor (31), the first gear (32) is meshed with one end of the transmission rod (34), the other end of the transmission rod (34) is meshed with the second gear (33), the second gear (33) is fixedly connected to the side wall of the rotating shaft (35), and the other turbine fan (36) is fixedly connected to the top of the rotating shaft (35).
4. A rapid cooling device for a drill bit for geothermal drilling according to claim 3, wherein: the novel electric bicycle is characterized in that a protective shell (15) is arranged at the bottom of the case body (1), the fixed end of the rotating motor (31) is fixedly connected to the lower portion of the protective shell (15), a first gear (32), a second gear (33) and a transmission rod (34) are arranged in the protective shell (15), a limit rod (6) is fixedly connected to the bottom of the protective shell (15), and the transmission rod (34) penetrates through the limit rod (6).
5. The rapid cooling device for a drill bit for geothermal drilling according to claim 1, wherein: the circulating mechanism (4) comprises a water suction pipe (41), a water pump (42) and a water inlet pipe (43), wherein the water suction pipe (41) penetrates through the bottom of the side wall of the box body (1), the water inlet pipe (43) penetrates through the top of the side wall of the box body (1), and the water pump (42) is connected with the water suction pipe (41) and the water inlet pipe (43).
6. The rapid cooling device for a drill bit for geothermal drilling according to claim 5, wherein: the end part of the water suction pipe (41) is fixedly connected with a filter (411), the top of the water inlet pipe (43) is fixedly connected with a flat nozzle spray head (431), and the flat nozzle spray head (431) faces to the top of the cooling groove (2).
7. The rapid cooling device for a drill bit for geothermal drilling according to claim 6, wherein: the air pump (5) comprises a pump body (51), an air inlet pipe (52) and an air outlet pipe (53), wherein the bottom of the pump body (51) is fixedly connected to the top of the water pump (42), the air inlet pipe (52) is arranged on the side wall of the pump body (51), one end of the air outlet pipe (53) penetrates through the side wall of the box body (1), and the other end of the air outlet pipe (53) is connected to the pump body (51).
8. The rapid cooling device for a drill bit for geothermal drilling according to claim 1, wherein: the top of the box body (1) is rotationally connected with a sealing cover (12), the bottom of the box body (1) is fixedly connected with a supporting leg (13), and the bottom of the box body (1) is also provided with a storage battery (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323411504.6U CN221373469U (en) | 2023-12-14 | 2023-12-14 | Quick cooling device of drill bit for geothermal drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323411504.6U CN221373469U (en) | 2023-12-14 | 2023-12-14 | Quick cooling device of drill bit for geothermal drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221373469U true CN221373469U (en) | 2024-07-19 |
Family
ID=91861807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323411504.6U Active CN221373469U (en) | 2023-12-14 | 2023-12-14 | Quick cooling device of drill bit for geothermal drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221373469U (en) |
-
2023
- 2023-12-14 CN CN202323411504.6U patent/CN221373469U/en active Active
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