A special forklift equipment for combustible ice on the surface of the seabed

Abstract

The invention belongs to the field of mining equipment for flammable ice on the surfaces of sea floors, and particularly relates to forklift equipment special for flammable ice on the surface of a sea floor. The forklift equipment comprises a forklift body, two driving wheels and two driven wheels, wherein the two driving wheels are rotationally installed on the two sides of the front portion of the forklift body, and the two driven wheels are rotationally installed on the two sides of the rear portion of the forklift body. Two driving motors used for driving the two rotary wheels are installed on the forklift body. The front end of the forklift body is connected with a bucket. A rear extending part is arranged on the upper portion of the rear end of the bucket. A strip-shaped opening in the left-right direction of the bucket is formed in the lower end of the rear extending part. A conveying belt which is arranged in the left-right direction of the bucket is installed on the lower portion, corresponding to the lower portion of the strip-shaped opening, of the rear extending part. The bucket is used for lifting the crushed solid flammable ice, so that the solid flammable ice is transferred onto the conveying belt. Compared with the other modes, the action ranges of all executive components are small, so that the situation that the solid flammable ice is decomposed in the process of being conveyed to a flammable ice mining well is avoided.

Description

technical field

[0001] The invention belongs to the field of seabed combustible ice mining equipment, and particularly relates to a special forklift device for seabed surface combustible ice. Background technique

[0002] In the process of mining combustible ice on the seabed surface, the combustible ice needs to be broken into small pieces and then put into a sealed tank and then transported to the sea surface. So far, no open literature has been found to be suitable for long-term mining of combustible ice on the seabed surface. device of. As a mechanical device working in deep water, its executive components generally use a motor as a driving force.

[0003] On the other hand, Document No. CN102195387B discloses a sealing structure for a submersible pump, including a conventional structural form of a liquid pump driven by a drag motor composed of a rotor and a stator embedded in windings through its rotating shaft, and a liquid pump located at the outermost It is charact...

Examples

Embodiment 1

[0048] according to Figure 1 to Figure 3 As shown, this embodiment is a special forklift equipment for combustible ice on the seabed surface, including a vehicle body 1, two driving wheels 21 rotatably installed on both sides of the front of the vehicle body, and rotatably installed on both sides of the rear of the vehicle body. two driven wheels 22; two driving motors 6 for driving the two driving wheels are installed on the vehicle body respectively, and the driving motors include a shell 601 of a hard non-magnetic conductive metal material, which is fixedly installed The winding 602 in the casing, and the rotor 603 installed in the casing through the rotor bearing 604 and located on the rotor circumference of the inner circumference of the winding; the middle of the rotor is the output shaft, the lower end of the output shaft passes through the casing and the output shaft is connected to the casing The lower ends of the body are connected by sealed bearings; the lower end ...

Embodiment 2

[0060] combine Figure 4 As shown, this embodiment makes the following improvements on the basis of Embodiment 1: the drive motor is powered by a power generation device installed on the seabed; the power generation device includes an internal combustion engine 91, and a generator 92 connected to the output shaft of the internal combustion engine. The intake end of the internal combustion engine is connected with a mixer 93, and the mixer is connected with an oxygen intake pipe and a natural gas intake pipe; the gas outlet end of the internal combustion engine is connected with an exhaust pipe, and the other end of the exhaust pipe is connected with a cooling degassing tank 96; the other end of the oxygen inlet pipe is connected with an oxygen cylinder, and an air pump a95 is installed at the position close to the mixer; An air pump b94 is installed at the position; the cooling and degassing tank is a closed container, and a saturated solution of sodium hydroxide is stored in ...

Embodiment 3

[0064] combine Figure 5 and Image 6 As shown, this embodiment makes the following improvements on the basis of Embodiment 1 or 2: the power generation device and the controller are electrically connected through a suspension transmission line 8, and the suspension transmission line includes a cable sheath 81 made of insulating material, An isolation layer is formed in the cable sheath along the length direction, and the cable sheath is located on both sides of the isolation layer are a transmission line cavity 811 and an inflatable cavity 812, and more than two transmission lines 82 are threaded in the transmission line cavity. Two electrolytic conductors 84 are pierced in the inflatable cavity, and the two electrolytic conductors are arranged in the water-absorbing sponge strip 83 for isolating the two electrolytic conductors. The inflatable cavity is filled with a weak alkaline solution, such as pH Sodium hydroxide solution with a value of 8.

[0065] The outer sheath of...

technical field

[0001] The invention belongs to the field of seabed combustible ice mining equipment, and particularly relates to a special forklift device for seabed surface combustible ice. Background technique

[0002] In the process of mining combustible ice on the seabed surface, the combustible ice needs to be broken into small pieces and then put into a sealed tank and then transported to the sea surface. So far, no open literature has been found to be suitable for long-term mining of combustible ice on the seabed surface. device of. As a mechanical device working in deep water, its executive components generally use a motor as a driving force.

[0003] On the other hand, Document No. CN102195387B discloses a sealing structure for a submersible pump, including a conventional structural form of a liquid pump driven by a drag motor composed of a rotor and a stator embedded in windings through its rotating shaft, and a liquid pump located at the outermost It is charact...

Examples

Embodiment 1

[0048] according to Figure 1 to Figure 3 As shown, this embodiment is a special forklift equipment for combustible ice on the seabed surface, including a vehicle body 1, two driving wheels 21 rotatably installed on both sides of the front of the vehicle body, and rotatably installed on both sides of the rear of the vehicle body. two driven wheels 22; two driving motors 6 for driving the two driving wheels are installed on the vehicle body respectively, and the driving motors include a shell 601 of a hard non-magnetic conductive metal material, which is fixedly installed The winding 602 in the casing, and the rotor 603 installed in the casing through the rotor bearing 604 and located on the rotor circumference of the inner circumference of the winding; the middle of the rotor is the output shaft, the lower end of the output shaft passes through the casing and the output shaft is connected to the casing The lower ends of the body are connected by sealed bearings; the lower end ...

Embodiment 2

[0060] combine Figure 4 As shown, this embodiment makes the following improvements on the basis of Embodiment 1: the drive motor is powered by a power generation device installed on the seabed; the power generation device includes an internal combustion engine 91, and a generator 92 connected to the output shaft of the internal combustion engine. The intake end of the internal combustion engine is connected with a mixer 93, and the mixer is connected with an oxygen intake pipe and a natural gas intake pipe; the gas outlet end of the internal combustion engine is connected with an exhaust pipe, and the other end of the exhaust pipe is connected with a cooling degassing tank 96; the other end of the oxygen inlet pipe is connected with an oxygen cylinder, and an air pump a95 is installed at the position close to the mixer; An air pump b94 is installed at the position; the cooling and degassing tank is a closed container, and a saturated solution of sodium hydroxide is stored in ...

Embodiment 3

[0064] combine Figure 5 and Image 6 As shown, this embodiment makes the following improvements on the basis of Embodiment 1 or 2: the power generation device and the controller are electrically connected through a suspension transmission line 8, and the suspension transmission line includes a cable sheath 81 made of insulating material, An isolation layer is formed in the cable sheath along the length direction, and the cable sheath is located on both sides of the isolation layer are a transmission line cavity 811 and an inflatable cavity 812, and more than two transmission lines 82 are threaded in the transmission line cavity. Two electrolytic conductors 84 are pierced in the inflatable cavity, and the two electrolytic conductors are arranged in the water-absorbing sponge strip 83 for isolating the two electrolytic conductors. The inflatable cavity is filled with a weak alkaline solution, such as pH Sodium hydroxide solution with a value of 8.

[0065] The outer sheath of...

Images