Environment-friendly rotary drilling machine for environment-friendly underground pile hole operation

Abstract

The utility model relates to an environment-friendly rotary drilling machine for environment-friendly underground pile hole operation. Which comprises a mast system, a power head system, a deck system, a power system, a cooling system, a hydraulic system, an electric control system, a cab operating system, a crawler walking system and a dust removal system, and is characterized in that the dust removal system comprises a dust collection cover and a dust remover, dust and rock powder generated in the drilling process can be effectively collected and treated, and environment-friendly construction is achieved; the cooling system is an integrated cooling system, and a large fan is driven by hydraulic power to cool oil, air and cooling liquid for the hydraulic system, the engine system and the air compressor system at the same time. According to the environment-friendly rotary drilling machine, through reasonable layout and efficient operation of all the components, the goals of efficient drilling, environment-friendly dust removal, flexible walking and intelligent operation are achieved, and the environment-friendly rotary drilling machine is particularly suitable for pile hole operation under complex terrains.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering machinery field, concretely is a kind of environmental protection type roller bit drilling rig for environmental protection underground pile hole operation. BACKGROUND

[0002] In underground pile hole operation, the traditional drilling rig equipment often has the problems of low drilling efficiency, poor environmental performance, complex operation and inconvenient walking etc. Specifically, the traditional drilling rig usually adopts closed structure, and the maintenance and replacement of components are more difficult, and the overall environmental adaptability is poor. In addition, the dust and rock powder generated in the drilling process of the traditional drilling rig are often difficult to effectively collect and process, causing great pollution to the environment. At the same time, the walking system of the traditional drilling rig mostly adopts fixed or simple crawler type chassis, and the adaptability to complex terrain is weak, which limits its operation range and flexibility.

[0003] In view of the above problems, some improved drilling rig equipment has appeared in the market at present, but these equipment still has many deficiencies in environmental performance, operation convenience etc. For example, the dust and rock powder generated in the drilling process of some improved drilling rig is not ideal in collection effect, and there is still an environmental problem. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at overcoming the above defects, and proposes an underground pile hole operation drilling rig equipment which can overcome the above deficiencies and has the characteristics of efficient drilling, environmental dust removal, flexible walking and intelligent operation etc.

[0005] In order to achieve the above purpose, the utility model is realized as follows:

[0006] An environmental protection type roller bit drilling rig for environmental underground pile hole operation, comprising a mast system, a power head system, a deck system, a power system, a cooling system, a hydraulic system, an electric control system, a cab operation system, a crawler walking system and a dust removal system, the dust removal system comprises a dust collecting hood and a dust collector, can effectively collect and process the dust and rock powder generated in the drilling process, and realizes environmental construction; the cooling system is integrated cooling system, utilizes hydraulic power to drive large fan and provides oil, air and cooling liquid cooling for hydraulic system, engine system and air compressor system.

[0007] Further, the crawler walking system adopts self-adaptive floating crawler chassis, and the left and right side crawlers can independently swing up and down, improving the walking adaptability and safety of the drilling rig on complex terrain.

[0008] Further, the power head system is installed in the mast U-shaped frame, and is operated up and down through the pressurization / lifting system, the power head is a high-speed power head, and high-efficiency drilling is realized by using the air compressor to quickly discharge the residue through large-flow air.

[0009] Further, the dust collecting cover of the dust removal system has an air flow guiding structure, can guide the dust and rock powder into the dust collector for collection and treatment, and the dust collector adopts pulse control residue discharge to realize continuous and stable dust removal effect.

[0010] Further, the drill rod adopts a threaded joint butt joint structure and is provided with a drill rod bin, so that the number of drill rods and the length of the drill hole can be configured according to the drilling depth requirement, and various combinations are used to realize the optimal working state of the drilling machine.

[0011] Further, the electric control system integrates engine control, air compressor control and whole machine control together, realizes a mutual safety protection system between multiple systems including interlocking functions of walking and working, and is designed to include wireless remote walking, automatic rod changing, construction monitoring and data storage functions.

[0012] Further, the power system includes an engine system, an air compressor system and a hydraulic pump, adopts an engine system or a motor system, and outputs power on both sides of a main shaft, one side provides power for a hydraulic system, and the other side provides power for an air compressor system, so that single engine or single motor driving of two large systems is realized.

[0013] Further, the fan driving device of the integrated cooling system adopts an energy-saving and efficient hydraulic motor, can automatically adjust the fan rotating speed according to the system temperature, and realizes intelligent cooling control of the power system of the whole machine.

[0014] Further, the cab system designs a soundproof and heatproof anti-collision cab, a cold and warm air conditioner, an emergency power socket and an auxiliary heating system, and a video monitoring system and a drilling intelligent navigation system, and improves the comfort and operation efficiency of the cab.

[0015] The above-mentioned environment-friendly rotary drilling machine for environment-friendly underground pile hole operation can be operated by a wireless remote controller, and can still be remotely controlled to walk in the case that the cab is removed, so that the flexibility and convenience of operation are improved.

[0016] The above-mentioned environment-friendly rotary drilling machine for environment-friendly underground pile hole operation has the following advantages:

[0017] 1. Open design and high environmental adaptability

[0018] The drilling rig adopts an open design, all components have high environmental adaptability and protection level, the design is convenient for maintenance and maintenance, and the reliability and service life of the equipment are improved.

[0019] 2. High-efficiency dust removal and environmental protection construction:

[0020] The dust removal system integrates a dust collecting hood and a dust collector, can effectively collect and treat dust and rock powder generated in the drilling process, greatly reduces environmental pollution in the construction process, and achieves the goal of environmental protection construction.

[0021] 3. Integrated cooling system:

[0022] The cooling system adopts an integrated design, uses hydraulic power to drive a large fan, and simultaneously provides oil, air and cooling liquid cooling for the hydraulic system, the engine system and the air compressor system. This design is not only reasonable, simple and high in integration, but also can ensure stable operation of the equipment in high temperature environment.

[0023] 4. Multifunctionality and intelligent operation:

[0024] The drilling rig is equipped with an electric control system, which integrates engine control, air compressor control and whole machine control, realizes mutual safety protection of multiple systems. Meanwhile, functions such as wireless remote walking, automatic rod changing, construction monitoring and data storage are designed, which improves the intelligent level and convenience of operation.

[0025] 5. High adaptability and flexibility:

[0026] The track walking system adopts a self-adaptive floating track chassis, and the left and right tracks can swing up and down, which improves the walking adaptability and safety of the drilling rig in complex terrain. In addition, the drilling rig can be operated by walking and drilling through a wireless remote controller, which further improves the flexibility and convenience of operation. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 Structure diagram of the roller bit drilling rig Figure One .

[0028] Figure 2 Structure diagram of the roller bit drilling rig Figure Two . DETAILED DESCRIPTION

[0029] The technical solutions of the embodiments of the present application will be described in detail below with reference to the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0030] As Figure 1 , Figure 2 shown, an environmentally friendly rotary drilling rig for environmental underground pile hole operation includes a mast system 1, a power head system 2, a deck system 3, a power system 4, a cooling system 5, a hydraulic system 6, an electric control system 7, a cab operation system 8, a track walking system 9 and a dust removal system 10. All components are designed in an open type and have high environmental adaptability and protection level, facilitating maintenance and maintenance.

[0031] The above-mentioned environmentally friendly rotary drilling rig for environmental underground pile hole operation, wherein:

[0032] The mast system 1 is composed of multiple mast sections and can be adjusted in height to adapt to pile hole operation of different depths. The power head system 2 is installed in the U-shaped frame of the mast system 1 and can be operated up and down through the pressurization / lifting system.

[0033] In the power head system 2, the power head is a high-speed power head installed in the U-shaped frame of the mast system 1. It uses the large flow of the air compressor to quickly remove the slag and realizes high-efficiency drilling. A dust collecting hood 101 is arranged below the power head and is connected to the dust removal system 10 to form a complete dust removal circuit.

[0034] The deck system 3 is the main load-bearing platform of the drilling rig, on which key components such as the power system 4, the cooling system 5 and the hydraulic system 6 are installed. The deck system is also designed with a drill rod storage 11 for storing and replacing drill rods 12.

[0035] The power system 4 includes an engine system, an air compressor system and a hydraulic pump. The engine system or motor system outputs power through the main shaft on both sides, one side providing power for the hydraulic system 6 and the other side providing power for the air compressor system, realizing efficient operation of the two systems driven by a single engine or a single motor.

[0036] The cooling system 5 is an integrated cooling system that uses an energy-efficient hydraulic motor to drive a large fan, while providing oil, air and cooling for the hydraulic system 6, the engine system and the air compressor system. The rational layout and efficient operation of the cooling system ensure the stability of the equipment in high temperature environment.

[0037] The hydraulic system 6 provides various hydraulic power for the drilling rig, including the lifting of the power head, the rotation and propulsion of the drill rod, etc. The control valve group of the hydraulic system is integrated on the deck system 3 for easy operation and maintenance.

[0038] The electric control system 7 integrates engine control, air compressor control and whole machine control to realize mutual safety protection of multiple systems. The electric control system also designs functions including wireless remote walking, automatic rod changing, construction monitoring, data storage, etc., improving the intelligent level of operation.

[0039] The cab operating system 8 is designed with sound insulation, heat insulation and anti-collision structure, equipped with air conditioning, emergency power socket and auxiliary heating system. Video monitoring system and drilling intelligent navigation system are also installed in the cab, which improves the comfort and work efficiency of the cab.

[0040] The crawler walking system 9 adopts a self-adaptive floating crawler chassis, and the left and right crawlers can swing up and down, which improves the walking adaptability and safety of the drilling machine on complex terrain. The crawler walking system is driven by the hydraulic system 6 to realize flexible steering and movement.

[0041] The dust removal system 10 includes a dust collecting hood 101 and a dust collector. The dust collecting hood 101 is arranged below the power head, has an optimized air flow guide design, and can efficiently guide the dust and rock powder into the dust collector for collection and treatment. The dust collector adopts pulse control deslagging technology to realize continuous and stable dust removal effect.

[0042] The working principle of the environment-friendly roller drilling machine for environmental protection underground pile hole operation is as follows:

[0043] During work, first of all, the drilling machine is moved to the designated position through the crawler walking system 9, and the height of the mast system 1 is adjusted to adapt to the pile hole depth. Then the power system 4 is started, and the engine system or motor system drives the air compressor system and hydraulic system 6 to start working. The air compressor system provides high-flow air for the power head system 2 to realize rapid deslagging and efficient drilling. The hydraulic system 6 controls the lifting of the power head, the rotation and propulsion of the drill rod and other actions.

[0044] At the same time, the dust removal system 10 starts to work, the dust collecting hood 101 effectively collects the dust and rock powder generated during drilling, and processes it through the dust collector to realize environmental protection construction. The cooling system 5 ensures the stable operation of the equipment in high temperature environment, and drives a large fan through a hydraulic motor to provide cooling for each system.

[0045] The electric control system 7 plays a key role in the whole operation process, which realizes mutual safety protection of multiple systems, and improves the intelligent level and convenience of operation through wireless remote walking, automatic rod changing, construction monitoring and other functions.

[0046] In summary, the environment-friendly roller drilling machine of the utility model realizes the goals of efficient drilling, environmental protection dust removal, flexible walking and intelligent operation through the reasonable layout and efficient operation of each component, and is especially suitable for pile hole operation in complex terrain.

[0047] The above are only examples provided by the present application and are not intended to limit the present application. Although the present application is described in detail with reference to the examples, those skilled in the art can modify the technical solutions described in the foregoing examples or make equivalent replacements to some of the technical features, but any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An environmentally friendly rotary drill for underground pile hole drilling, comprising a mast system, a power head system, a deck system, a power system, a cooling system, a hydraulic system, an electrical control system, a cab operating system, a tracked walking system, and a dust removal system, characterized in that, The dust removal system includes a dust collection hood and a dust collector. The cooling system is an integrated cooling system that uses hydraulic power to drive a large fan to simultaneously provide oil, air, and coolant cooling for the hydraulic system, engine system, and air compressor system.

2. The environmentally friendly rotary drill for underground pile hole operations according to claim 1, characterized in that, The tracked walking system adopts an adaptive floating tracked chassis, and the left and right tracks can swing up and down independently.

3. The environmentally friendly rotary drill for underground pile hole operations according to claim 1, characterized in that, The power head system is installed inside the mast U-shaped frame and operates up and down through a pressurization / lifting system. The power head is a high-speed power head that uses a large flow of air from an air compressor to quickly discharge slag. The dust collection hood is located below the power head and is connected to the dust collector to form a complete and closed dust removal circuit.

4. The environmentally friendly rotary drill for underground pile hole operations according to claim 1, characterized in that, The dust collection hood of the dust removal system has an airflow guiding structure, which can guide dust and rock powder into the dust collector for collection and treatment; the dust collector adopts pulse control for slag discharge.

5. The environmentally friendly rotary drill for underground pile hole operations according to claim 1, characterized in that, It also includes a drill pipe chamber, which stores drill pipes. The drill pipes adopt a threaded joint connection structure and have multiple combinations to achieve the optimal working state of the drilling rig.

6. The environmentally friendly rotary drill for underground pile hole operations according to claim 1, characterized in that, The electronic control system integrates engine control, air compressor control, and overall machine control, realizing a mutual safety protection system among multiple systems, including interlocking functions for walking and working. It is also designed with functions including wireless remote control walking, automatic pole changing, construction monitoring, and data storage.

7. The environmentally friendly rotary drill for underground pile hole operations according to claim 1, characterized in that, The power system includes an engine system, an air compressor system, and a hydraulic pump. It can be either an engine system or an electric motor system. Power is output from both sides of the main shaft, with one side providing power to the hydraulic system and the other side providing power to the air compressor system, thus enabling a single engine or a single electric motor to drive both systems.

8. The environmentally friendly rotary drill for underground pile hole operations according to claim 1, characterized in that, The fan drive of the integrated cooling system uses an energy-efficient hydraulic motor that can automatically adjust the fan speed according to the system temperature.

9. The environmentally friendly rotary drill for underground pile hole operations according to claim 1, characterized in that, The cab system is designed with a soundproof, heat-insulating, and collision-resistant cab, air conditioning, emergency power sockets and auxiliary heating system, as well as a video monitoring system and a drilling intelligent navigation system.

10. The environmentally friendly rotary drill for underground pile hole operations according to any one of claims 1 to 9, characterized in that, The drilling rig can be moved and drilled using a wireless remote control, and can still be remotely operated even when the cab is removed.

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