Water conveying and heat supplementing device suitable for exploration and drilling winter ultralow-temperature construction

Abstract

The utility model provides a water delivery heat compensation device suitable for exploration drilling winter ultralow temperature construction, which comprises a heat preservation box body structure, a steel wire mesh is arranged at the bottom of the heat preservation box body structure, water delivery steel pipes are arranged in the heat preservation box body structure along the inner wall in a surrounding manner, and the adjacent layers of water delivery steel pipes are connected through water delivery joints; steel stand feet are arranged at the four corners of the bottom of the heat preservation box body structure. The ends of the water conveying steel pipes on the top layer extend out of the heat preservation box body structure and form water pipe water inlets, and the ends of the water conveying steel pipes on the bottom layer extend out of the heat preservation box body structure and form water pipe water outlets. The middle part of the heat preservation box body structure is used for combustion of fuel; a smoke discharging structure is arranged on the top of the heat preservation box body structure. The device can be suitable for exploration drilling winter ultralow-temperature construction, on the premise of being convenient to use, it is guaranteed that long-distance water delivery is not frozen in the northeast region under the extremely-low-temperature condition in winter, and the device is simple in structure, convenient to construct, safe and environmentally friendly.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of water supply heat supplementing devices suitable for survey drilling winter ultralow temperature construction, belong to survey drilling construction technical field. BACKGROUND

[0002] Drilling operation is the most important link of engineering survey, and its work progress is the main factor affecting the progress of subsequent projects. Drilling operation is often in the wilderness, and the construction conditions are limited. In many cases, water cannot be taken nearby. On the other hand, the water consumption for drilling is large, so whether it is natural groundwater or tap water from nearby residential areas needs to be laid over a long distance. In winter construction in the northeast, the outdoor temperature is often below -20℃, which is much lower than the freezing point of natural water. Through practice, it has been proved that even if the flowing water in the water pipe is exposed to the surface with a temperature lower than -20℃ for more than 1 hour, the water in the water pipe will still gradually freeze, causing the water pipe to be blocked, greatly affecting the construction progress of field drilling. SUMMARY

[0003] The utility model aims to provide a kind of water supply heat supplementing devices suitable for survey drilling winter ultralow temperature construction, which can be suitable for survey drilling winter ultralow temperature construction. Under the premise of being easy to use, it ensures that long-distance water supply does not freeze in the extremely low temperature conditions in winter in the northeast. It is simple in structure, convenient in construction, safe and environmentally friendly.

[0004] In order to realize the above technical features, the utility model is realized as follows: a kind of water supply heat supplementing devices suitable for survey drilling winter ultralow temperature construction, including heat preservation box structure, the bottom of the heat preservation box structure is provided with steel wire mesh, the inside of the heat preservation box structure is provided with water supply steel pipe along the inner wall and is surrounded, and the water supply steel pipes of adjacent layers are connected by water supply joint;The four corners of the bottom of the heat preservation box structure are provided with steel stand;The end of the water supply steel pipe located at the top layer extends out of the heat preservation box structure and forms water pipe water inlet, and the end of the water supply steel pipe located at the bottom layer extends out of the heat preservation box structure and forms water pipe water outlet;The middle part of the heat preservation box structure is used for the combustion of fuel;The top of the heat preservation box structure is provided with smoke exhaust structure.

[0005] The heat preservation box structure includes a plurality of box side plates, which form a rectangular box. The bottom end of the rectangular box is provided with a box bottom plate, and the top of the rectangular box is hinged with a box top plate through a connecting hinge.

[0006] The steel wire mesh is arranged at the center of the box bottom plate.

[0007] The box side plate, the box bottom plate and the box top plate are all made of calcium silicate board.

[0008] The fuel is coal briquette.

[0009] The smoke exhaust structure comprises a smoke exhaust pipe arranged at the top end of the box top plate, and a rain cover is fixed at the top of the smoke exhaust pipe through connecting steel bars.

[0010] The water pipe water inlet injects pressure water, and the pressure water is pumped out of an underground natural water source outside by a water pump or is connected to tap water.

[0011] The water pipe water outlet is connected to a drilling machine or connected to the next heat supplementing device.

[0012] The steel wire mesh is made of thin steel wires and is woven in a grid shape.

[0013] The rain cover is formed in a circular table shape by thin iron sheets and is welded into a shape and welded at the top of the smoke exhaust pipe through connecting steel bars.

[0014] The smoke exhaust pipe is formed in a cylindrical shape by thin iron sheets and is welded into a shape and connected to the box top plate.

[0015] In use, the multiple water supplementing devices are connected in series to achieve long-distance water supplementing.

[0016] Compared with the prior art, the device has the advantages that:

[0017] 1. The device can be applied to winter ultralow-temperature construction of survey drilling and can ensure long-distance water conveying without freezing under the condition of extremely low temperature in winter in the northeast region under the premise of convenient use.

[0018] 2. The device has simple structure, convenient use, good economy and is convenient for field practice.

[0019] 3. The device can solve the problem of long-distance water conveying under the condition of extremely low temperature in winter in the northeast region.

[0020] 4. The device has good heat preservation and heat supplementing performance and high energy utilization rate.

[0021] 5. The device is safe and environmentally friendly. DRAWINGS

[0022] In order to more clearly illustrate the technical scheme of the embodiments of the device, the drawings used in the embodiments will be briefly introduced.

[0023] Figure 1 is the A-A sectional view of the device.

[0024] Figure 2 is the B-B sectional view of the device.

[0025] Figure 3 is the C-C sectional view of the device.

[0026] Figure 4is the D-D sectional view of the utility model.

[0027] Figure 5 is the E-E sectional view of the utility model.

[0028] Figure 6 is the fuel chart of the utility model.

[0029] In the figure: box side plate 1, water delivery steel pipe 2, water delivery joint 3, steel wire net 4, rain cover 5, smoke exhaust pipe 6, connecting steel bar 7, water inlet 8, water outlet 9, steel stand 10, outdoor ground 11, fuel 12, box top plate 13, connecting hinge 14, heat preservation box structure 15. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0031] Embodiment 1

[0032] Please refer to Figures 1-6 A water delivery heat supplement device suitable for winter ultra-low temperature construction of survey drilling, comprising heat preservation box structure 15, the bottom of heat preservation box structure 15 is provided with steel wire net 4, the inside of heat preservation box structure 15 is provided with water delivery steel pipe 2 along the inner wall, and the adjacent layers of water delivery steel pipe 2 are connected through water delivery joint 3; the bottom corners of heat preservation box structure 15 are provided with steel stand 10; the end of water delivery steel pipe 2 in the top layer extends out of heat preservation box structure 15 and forms water inlet 8, and the end of water delivery steel pipe 2 in the bottom layer extends out of heat preservation box structure 15 and forms water outlet 9; the middle part of heat preservation box structure 15 is used for the combustion of fuel 12; the top of heat preservation box structure 15 is provided with smoke exhaust structure. The device can be suitable for winter ultra-low temperature construction of survey drilling, under the premise of being convenient to use, ensure that long-distance water delivery does not freeze under the condition of extremely low temperature in winter in northeast China, and the structure is simple, convenient for construction, safe and environmentally friendly. In the specific use process, fuel 12 is combusted in the inside of heat preservation box structure 15, heat is generated in the combustion process, and then the water circulating in the inside of water delivery steel pipe 2 is heated.

[0033] Further, the heat preservation box structure 15 comprises a plurality of box side plates 1, which surround a rectangular box, the bottom end of the rectangular box is provided with a box bottom plate 16, and the top of the rectangular box is hingedly connected with a box top plate 13 through a connecting hinge 14. The heat preservation box structure 15 can reduce heat loss. The connecting hinge 14 can facilitate the opening of the box top plate 13.

[0034] Further, the steel wire mesh 4 is arranged at the central part of the box bottom plate 16. The steel wire mesh 4 can be used for discharging fuel ash.

[0035] Further, the box side plate 1, the box bottom plate 16 and the box top plate 13 are all made of calcium silicate board. The calcium silicate board can ensure that the internal heat is not excessively lost during use.

[0036] Further, the fuel 12 is coal briquettes. The coal briquettes are convenient to obtain and use, and have high combustion heat value. The heat generated by the combustion of the coal briquettes 12 is used to heat the water conveying steel pipe 2, so that the water flow does not freeze during construction, and the diameter of the steel pipe is 50 mm.

[0037] Further, the smoke exhaust structure comprises a smoke exhaust pipe 6 arranged at the top end of the box top plate 13, and a rain cover 5 fixed to the top of the smoke exhaust pipe 6 through a connecting steel bar 7. The smoke exhaust structure can realize smoke exhaust.

[0038] Further, the water inlet 8 of the water pipe is injected with pressure water, which is pumped out of the underground natural water source outside the room by a water pump or connected to tap water. The water source can be used to supply water.

[0039] Further, the water outlet 9 of the water pipe is connected to a drilling machine or connected to the next heat supplementing device. A plurality of heat supplementing devices connected in series can realize long-distance hot water conveying.

[0040] Further, the steel wire mesh 4 is made of thin steel wires and is woven in a grid shape. The bottom steel wire mesh 4 and the top smoke exhaust pipe 6 ensure air circulation when the internal fuel is burned, so that the combustible material can be fully burned. The side length of the grid is 62.5 mm, and the diameter of the smoke exhaust pipe is 100 mm.

[0041] Further, the rain cover 5 is formed in a circular table shape by a thin iron sheet and is welded into shape and welded to the top of the smoke exhaust pipe 6 through a connecting steel bar. The rain cover 5 can block rain.

[0042] Further, the smoke exhaust pipe 6 is formed in a cylindrical shape by a thin iron sheet and is welded into shape and connected to the box top plate 13.

[0043] Further, a plurality of water conveying heat supplementing devices are connected in series for long-distance water supplementing during use.

[0044] Embodiment 2

[0045] A method for operating a water delivery and heat supplement device suitable for winter ultra-low temperature drilling construction, comprising the following steps:

[0046] Step 1, splice the water delivery steel pipe 2 and the water delivery joint 3 to form a four-way annular barrel structure;

[0047] Step 2, splice the four box side plates 1 into a rectangular box, leaving the top and bottom positions;

[0048] Step 3, splice the steel stand 10 and the steel mesh 4 into a base, and install the base at the bottom of the rectangular box of step 2 to form the bottom of the heat supplement device;

[0049] Step 4, put the water delivery steel pipe spliced in step 1 into the rectangular box of step 3 as a whole to form the main body of the heat supplement device;

[0050] Step 5, connect the rain cover 5 and the smoke stack 6 with the connecting steel bar 7, and fix them on the box top plate 13. The box top plate 13 needs to reserve the position of the smoke stack 6. The rain cover 5 prevents rain and snow from entering in rainy and snowy weather;

[0051] Step 6, install the box top plate 13 spliced in step 5 on the top of the heat supplement device of step 4 through the connecting hinge 14 to form the cover plate of the heat supplement device, so that the installation of the whole heat supplement device is completed. When the device is running, the cover plate is closed to reduce heat loss in the device, and the combustion exhaust gas is discharged from the smoke stack;

[0052] Step 7, place the heat supplement device spliced in step 6 in a nearby open field without combustible materials to ensure construction safety;

[0053] Step 8, place the fuel 12 into the heat supplement device and ignite it;

[0054] Step 9, the water taken by the water pump or the pressure water in the water pipe enters the water inlet 8 of the water pipe of the heat supplement device, and then flows out from the water outlet 9 after being heated, so that the heat generated by the burning of the coal block 12 is used to heat the water delivery steel pipe 2, ensuring that the water flow does not freeze during the construction process, so as to achieve the purpose of preventing the water pipe from freezing in the outdoor ultra-low temperature, and the flowing hot water is led to the drilling machine for use.

[0055] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims

1. A water supply and heat supplement device suitable for winter ultra-low temperature construction of exploration drilling, characterized in that: The application relates to a heat preservation box structure (15) which is provided with a steel wire net (4) at the bottom, is provided with water supply steel pipes (2) in the inside and along the inner wall, and is provided with steel vertical feet (10) at the four corners of the bottom; the end of the water supply steel pipe (2) at the top layer extends out of the heat preservation box structure (15) and forms a water pipe water inlet (8), the end of the water supply steel pipe (2) at the bottom layer extends out of the heat preservation box structure (15) and forms a water pipe water outlet (9); the middle part of the heat preservation box structure (15) is used for fuel (12) combustion; and a smoke exhaust structure is arranged at the top of the heat preservation box structure (15).

2. The water supply and heat supplement device suitable for winter ultra-low temperature construction of survey drilling according to claim 1, characterized in that: The heat preservation box structure (15) comprises a plurality of box side plates (1) which form a rectangular box, the bottom end of the rectangular box is provided with a box bottom plate (16), and the top of the rectangular box is hingedly connected with a box top plate (13) through connecting hinges (14). The steel wire net (4) is arranged at the central part of the box bottom plate (16).

3. The water supply and heat supplement device suitable for winter ultra-low temperature construction of survey drilling according to claim 2, characterized in that: The box side plate (1), the box bottom plate (16) and the box top plate (13) are all made of calcium silicate plates.

4. The water supply and heat supplement device suitable for winter ultra-low temperature construction of survey drilling according to claim 2, characterized in that: The fuel (12) is coal blocks.

5. The water supply and heat supplement device suitable for winter ultra-low temperature construction of survey drilling according to claim 2, characterized in that: The smoke exhaust structure comprises a smoke exhaust pipe (6) arranged at the top end of the box top plate (13), and a rain cover (5) is fixed to the top of the smoke exhaust pipe (6) through connecting steel bars (7).

6. The water supply and heat supplement device suitable for winter ultra-low temperature construction of survey drilling according to claim 2, characterized in that: The water pipe water inlet (8) is used for injecting pressure water, and the pressure water is pumped out of an underground natural water source outside the room or is connected with tap water. The water pipe water outlet (9) is connected with a drilling machine or the next heat supplementing device.

7. The water supply and heat supplement device suitable for winter ultra-low temperature construction of survey drilling according to claim 2, characterized in that: The steel wire net (4) is made of thin steel wires and is woven in a grid shape.

8. The water supply and heat supplement device suitable for winter ultra-low temperature construction of survey drilling according to claim 5, characterized in that: The rain cover (5) is formed in a circular table shape by thin iron sheets and is welded into shape and welded to the top of the smoke exhaust pipe (6) through connecting steel bars. The smoke exhaust pipe (6) is formed in a circular column shape by thin iron sheets and is welded into shape and connected with the box top plate (13).

9. The water supply and heat supplement device suitable for winter ultra-low temperature construction of survey drilling according to claim 5, characterized in that: During use, a plurality of water supply heat supplementing devices are connected in series to realize long-distance water supplementing.

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