A device for fishery functionalization of decommissioned oil and gas platforms

Abstract

The present application relates to oil and gas platform recycling technical field, and disclose a kind of retired oil and gas platform fishery functionalization device, including retired oil and gas platform, the retired oil and gas platform is uniformly fixedly connected with fixed plate, the upper surface of the fixed plate is fixedly connected with support column, the upper side end of the support column is fixedly connected with annular breeding bin, breeding mechanism is equipped in the annular breeding bin, the breeding mechanism includes breeding cavity equipped in the annular breeding bin, the upper side end wall of the breeding cavity is rotatably connected with annular rack, the upper surface of the annular breeding bin is fixedly connected with drive box, the present application is by adding annular closed breeding bin around platform, annular closed breeding bin is hollow structure, water quality monitoring probe, video observation device are arranged inside, to monitor the water quality and the state of fish body in breeding bin, there is water inlet in the upper part of breeding bin, there is water outlet in the bottom, annular water flow is formed by water inlet and drainage, the size of internal flow rate is controlled by adjusting water intake and discharge.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of oil and gas platform recycling, and particularly relates to a fishing functional device for a decommissioned oil and gas platform. BACKGROUND

[0002] With the deepening of the development and utilization of oil and gas resources, oil and gas exploration and development have shifted from land to sea, and a large number of oil and gas drilling facilities and oil and gas exploitation platforms have been built at sea. Due to the design life, as the production time goes by, a large number of offshore oil and gas platforms in China have gradually entered the decommissioning stage. At present, the disposal method for the decommissioned offshore oil and gas platforms in China mainly adopts abandonment. Random disposal of decommissioned oil and gas platforms not only causes great harm to the marine environment, but also causes unnecessary waste of resources, and also causes certain influence on the coastal economic development and navigation safety. Therefore, the fishing functional disposal of the decommissioned oil and gas platform can effectively avoid the waste of resources, but the bottom pile structure of the oil and gas platform is complex, and the way of using the pile leg as a skeleton to form a net cage around the net cover is greatly limited by the structure, and the formed net cage is inconvenient for daily management and catching during breeding. SUMMARY

[0003] In view of the above situation, in order to overcome the defects of the prior art, the application provides a fishing functional device for a decommissioned oil and gas platform, which effectively solves the problems mentioned in the background.

[0004] To achieve the above purpose, the application provides the following technical scheme: a fishing functional device for a decommissioned oil and gas platform, comprising a decommissioned oil and gas platform, the decommissioned oil and gas platform is uniformly and fixedly connected with a fixed plate, the upper surface of the fixed plate is fixedly connected with a support column, the upper side of the support column is fixedly connected with a ring-shaped breeding cage, the ring-shaped breeding cage is provided with a breeding mechanism, the breeding mechanism comprises a breeding cavity provided in the ring-shaped breeding cage, the upper side end wall of the breeding cavity is rotatably connected with a ring-shaped rack, the upper surface of the ring-shaped breeding cage is fixedly connected with a driving box, the driving box is provided with a gear cavity, the end walls of the gear cavity are rotatably connected with a gear shaft, the gear shaft is power-connected with a driving motor, the driving motor is fixedly installed on the driving box, the outer surface of the gear shaft is fixedly installed with a gear, the gear is engaged with the ring-shaped rack, the lower surface of the ring-shaped rack is fixedly and symmetrically fixedly installed with a fixed block, the electric rotating shaft is rotatably connected between the fixed blocks, the outer surface of the electric rotating shaft is fixedly installed with a mounting block, the surface of the mounting block is fixedly connected with an electric push rod, the end of the electric push rod away from the mounting block is fixedly connected with a mounting frame, the surface of the mounting frame away from the electric push rod is uniformly fixedly connected with a cleaning rod, the lower surface of the ring-shaped rack is fixedly connected with a monitoring electric push rod, the lower end of the monitoring electric push rod is fixedly connected with a monitoring device, and the end wall of the breeding cavity is circumferentially fixedly installed with a water quality monitoring camera.

[0005] Preferably, the retired oil and gas platform is provided with a water supply mechanism, the water supply mechanism comprises a water storage and precipitation cavity provided in the retired oil and gas platform, a water pump is fixedly connected to the end wall of the water storage and precipitation cavity, an extraction pipe is fixedly connected to the water pump, a disinfection cavity is provided in the retired oil and gas platform, the disinfection cavity and the water storage and precipitation cavity are communicated through a connecting channel, a water supply control valve is fixedly connected between the end walls of the connecting channel, a water pump is arranged on the upper end wall of the disinfection cavity, a water supply pipe is fixedly connected to the lower surface of the water pump, a water supply pipe is fixedly connected to the upper surface of the water pump, one end of the water supply pipe away from the water pump is connected to one input end of a three-way pipe, the output end of the three-way pipe is connected to the annular culture tank and communicates with the culture cavity.

[0006] Preferably, an oxygen supply mechanism is arranged on the end wall of the disinfection cavity, the oxygen supply mechanism comprises an oxygen supply channel arranged on the end wall of the disinfection cavity, an oxygen supply control valve is fixedly installed between the end walls of the oxygen supply channel, an oxygen supply pipe is fixedly connected to the end wall of the oxygen supply channel, an oxygen supply device is fixedly connected to the distal end of the oxygen supply pipe away from the oxygen supply channel, and the oxygen supply device is fixedly installed on the upper surface of the fixed plate.

[0007] Preferably, an auxiliary dissolving mechanism is arranged on the end wall of the disinfection cavity, the auxiliary dissolving mechanism comprises a stirring shaft connected between the end walls of the disinfection cavity, the stirring shaft is power-connected with an auxiliary motor, the auxiliary motor is fixedly installed in the retired oil and gas platform, and stirring rods are uniformly fixedly installed on the outer surface of the stirring shaft.

[0008] Preferably, a cleaning mechanism is arranged between the end walls of the water storage and precipitation cavity, the cleaning mechanism comprises symmetrical chutes arranged on the end walls of the water storage and precipitation cavity, a cleaning screw rod is rotatably connected between the end walls of the chute, the cleaning screw rod is power-connected with a cleaning motor, the cleaning motor is fixedly installed in the retired oil and gas platform, nuts are threadedly connected to the outer surface of the cleaning screw rod, cleaning plates are fixedly connected between the nuts, and the cleaning plates are in contact with the bottom wall of the water storage and precipitation cavity.

[0009] Preferably, a sealing mechanism is arranged on the bottom wall of the water storage and precipitation cavity, the sealing mechanism comprises a discharge channel processed through the bottom wall of the water storage and precipitation cavity, a sealing cavity is arranged on the end wall of the discharge channel, a sealing screw rod is rotatably connected between the end walls of the sealing cavity, the sealing screw rod is threadedly connected with a sealing plate, and the sealing plate is slidably connected between the end walls of the sealing cavity.

[0010] Preferably, the upper surface of the retired oil and gas platform is provided with a bait feeding mechanism, the bait feeding mechanism comprises an intelligent bait feeding machine fixedly connected to the upper surface of the retired oil and gas platform, a feeding pipe is fixedly connected to the intelligent bait feeding machine, the feeding pipe is connected to the other input end of the tee pipe at the end away from the intelligent bait feeding machine, one-way rotating shafts are symmetrically arranged on the inner surface of the feeding pipe, the end wall of each one-way rotating shaft is rotatably connected with a one-way rotating shaft, a connecting block is fixedly connected to the outer surface of the one-way rotating shaft, a baffle is fixedly connected to the end wall of the connecting block, and the baffles are connected together to form a sealed partition in the feeding pipe.

[0011] Preferably, the retired oil and gas platform is provided with a processing mechanism, the processing mechanism comprises an installation plate fixedly connected to the bottom wall of the retired oil and gas platform, a processing device is fixedly connected to the upper surface of the installation plate, a discharge pipe is fixedly connected to the lower surface of the processing device, and a connecting pipe is fixedly connected to the upper surface of the processing device, the connecting pipe is connected with a processing channel, the processing channel is arranged on the bottom wall of the breeding cavity, and an anti-escape net is arranged between the end walls of the processing channel.

[0012] Preferably, a water flow control valve is arranged in the tee pipe close to the water conveying pipe.

[0013] Compared with the prior art, the beneficial effects of the present application are:

[0014] 1. The present application is characterized in that a ring-shaped closed breeding cavity is arranged around the platform, the ring-shaped closed breeding cavity is a hollow structure, water quality monitoring probes and video observation devices are arranged inside the ring-shaped closed breeding cavity to facilitate monitoring of the water quality and the state of the fish in the breeding cavity, a water inlet is arranged on the upper portion of the breeding cavity, and a water outlet is arranged at the bottom, and the ring-shaped closed breeding cavity is formed by water inlet and water outlet, and the flow rate inside the ring-shaped closed breeding cavity can be controlled by adjusting the water inlet and outlet flow.

[0015] 2. The ring-shaped closed breeding cavity is fixed to the periphery of the retired oil and gas platform by supporting piles, a water pump, a sedimentation tank, a seawater treatment system and a bait feeder are arranged on the deck of the oil and gas platform, seawater is pumped into the sedimentation tank by the water pump, and then enters the seawater treatment system, the seawater treatment system can disinfect and add oxygen to the seawater, and the oxygen-enriched seawater after treatment enters the ring-shaped closed breeding cavity through the water inlet. When feeding, the bait feeder sends bait into the breeding cavity through the water inlet.

[0016] 3. The water outlet is connected with a processing device, the processing device can collect feces and residual bait, purify the breeding wastewater, and discharge the wastewater into the sea after reaching the discharge standard. The processing device is connected with the oil and gas platform through a telescopic support, the processing device is removed during fishing, and the anti-escape net of the water outlet is removed, so that the breeding fish can directly enter the live fish transport cabin along with the water discharge. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and are meant to explain the present application and are not intended to limit the application.

[0018] In the drawings:

[0019] Figure 1 Figure 1 is a first direction structural schematic diagram of a retired oil and gas platform fishery functionalization device in the present application;

[0020] Figure 2 Figure 2 is a second direction structural schematic diagram of a retired oil and gas platform fishery functionalization device in the present application;

[0021] Figure 3 Figure 3 is a third direction structural schematic diagram of a retired oil and gas platform fishery functionalization device in the present application;

[0022] Figure 4 Figure 4 is a fourth direction structural schematic diagram of a retired oil and gas platform fishery functionalization device in the present application;

[0023] Figure 5 Figure 5 is a fifth direction structural schematic diagram of a retired oil and gas platform fishery functionalization device in the present application;

[0024] Figure 6 Figure 6 is a sixth direction structural schematic diagram of a retired oil and gas platform fishery functionalization device in the present application;

[0025] Figure 7 Figure 7 is a structural schematic diagram of A-A in the present application; Figure 6

[0026] Figure 8 is a structural schematic diagram of B-B in the present application; Figure 8 Figure 6 Figure 9 is a structural schematic diagram of D-D in the present application;

[0027] Figure 9 Figure 8 Figure 10 is a structural schematic diagram of E-E in the present application;

[0028] Figure 10 Figure 11 is a structural schematic diagram of F-F in the present application; Figure 6

[0029] Figure 12 is a structural schematic diagram of G-G in the present application; Figure 11 Figure 6 Figure 13 is a structural schematic diagram of H-H in the present application.

[0030] Figure 12 Figure 11

[0031] Figure 13 Figure 6

[0032] ​​​​​​​In the figure: 1-retired oil and gas platform, 2-ring-shaped breeding warehouse, 3-intelligent baiting machine, 4-pumping pump, 5-feeding pipe, 6-three-way pipe, 8-water conveying pipe, 9-driving box, 10-driving motor, 11-supporting column, 12-fixing plate, 13-extraction pipe, 14-discharge channel, 15-mounting plate, 16-treatment device, 17-discharge pipe, 19-breeding cavity, 20-ring-shaped rack, 21-water storage and sedimentation cavity, 22-water quality monitoring camera, 23-sliding chute, 24-removal screw rod, 25-connection channel, 26-water conveying control valve, 27-disinfection cavity, 28-stirring rod, 29-oxygen conveying control valve, 30-oxygen conveying pipe, 31-oxygen conveying device, 32-stirring rotating shaft, 33-water supply pipe, 34-water supply pump, 35-removal plate, 36-gear shaft, 37-gear, 38-gear cavity, 39-fixing block, 40-electric rotating shaft, 41-mounting block, 42-electric push rod, 43-mounting frame, 44-cleaning rod, 45-monitoring device, 46-closing plate, 47-closing cavity, 48-closing screw rod, 49-baffle, 50-sliding groove, 51-one-way rotating shaft, 52-connection block, 53-connection pipe, 54-treatment channel, 55-anti-escape net, 56-water flow control valve, 57-monitoring electric push rod, 58-oxygen supply channel. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0034] As Figures 1-13As shown, the present application provides a kind of decommissioned oil and gas platform fishery functionalization device, the material of the component in the device is made of corrosion-resistant material, including decommissioned oil and gas platform 1, the decommissioned oil and gas platform 1 is uniformly connected with four fixed plates 12, the upper surface of the fixed plate 12 is fixedly connected with support column 11, the support column 11 is used to support the annular culture bin 2, the upper side end of the support column 11 is fixedly connected with annular culture bin 2, the annular culture bin 2 is used to culture fish, the annular culture bin 2 is equipped with breeding mechanism, the breeding mechanism is used to breed fish, the breeding mechanism includes the breeding cavity 19 equipped in the annular culture bin 2, the upper side end wall of the breeding cavity 19 is rotatably connected with annular rack 20, the outer surface of the annular rack 20 is provided with wear-resistant material, the upper surface of the annular culture bin 2 is fixedly connected with drive box 9, the drive box 9 is equipped with gear cavity 38, the end wall of the gear cavity 38 is rotatably connected with gear shaft 36, the outer surface of the gear shaft 36 is provided with wear-resistant material, the gear shaft 36 is connected with driving motor 10, the driving motor 10 is used to drive the gear shaft 36 to rotate, the driving motor 10 is fixedly installed on the drive box 9, the outer surface of the gear shaft 36 is fixedly installed with gear 37, the outer surface of the gear 37 is provided with wear-resistant material, the gear 37 is used to drive the annular rack 20 to rotate, the gear 37 is engaged with the annular rack 20, the lower surface of the annular rack 20 is fixedly and symmetrically fixedly installed with fixed block 39, the fixed block 39 is used to install electric rotating shaft 40, the electric rotating shaft 40 is rotatably connected between the fixed blocks 39, the electric rotating shaft 40 is used to drive the mounting block 41 to rotate, the outer surface of the electric rotating shaft 40 is fixedly installed with mounting block 41, the surface of the mounting block 41 is fixedly connected with electric push rod 42, the electric push rod 42 is used to drive the mounting frame 43 to move, the mounting frame 43 is fixedly connected with electric push rod 42 away from the side end of the mounting block 41, the mounting frame 43 is used to install cleaning rod 44, the outer surface of the mounting frame 43 is provided with protective material, to prevent fish from being hurt, the mounting frame 43 is uniformly fixedly connected with cleaning rod 44 on the surface away from the side of the electric push rod 42, the cleaning rod 44 is used to clean the bottom wall of the breeding cavity 19, the outer surface of the cleaning rod 44 is provided with protective material, to prevent fish from being hurt, the lower surface of the annular rack 20 is fixedly connected with monitoring electric push rod 57, the monitoring electric push rod 57 is used to install monitoring equipment 45, and the height of the monitoring equipment 45 is adjusted, the lower side end of the monitoring electric push rod 57 is fixedly connected with monitoring equipment 45, the monitoring equipment 45 is used to monitor the state of the breeding fish, the end wall of the breeding cavity 19 is circumferentially fixedly installed with water quality monitoring camera 22, the water quality monitoring camera 22 is used to monitor the water in the breeding cavity 19;

[0035] The monitoring electric push rod 57 is powered, thereby driving the monitoring device 45 to move, so as to adjust the height of the monitoring device 45, and the monitoring device 45 monitors the state of the fish in the breeding cavity 19. The water quality monitoring camera 22 is used for monitoring the water quality in the breeding cavity 19. Initially, the electric push rod 42 is in a horizontal position. When the bottom wall of the breeding cavity 19 needs to be cleaned, the electric rotating shaft 40 is powered to rotate, thereby driving the mounting block 41 to rotate, and driving the electric push rod 42 to rotate to a vertical direction. The driving motor 10 is started, thereby driving the gear shaft 36 to rotate, and driving the gear 37 to rotate. The gear 37 is engaged with the annular rack 20, thereby driving the annular rack 20 to rotate, and driving the fixed block 39 to rotate, thereby driving the electric rotating shaft 40 to rotate, and driving the mounting block 41 to rotate, and driving the electric push rod 42 to rotate, and driving the mounting frame 43 to rotate, and driving the cleaning rod 44 to rotate to clean the bottom wall of the breeding cavity 19. When the cleaning rod 44 rotates, the excrement and other garbage on the bottom wall of the breeding cavity 19 are removed and cleaned.

[0036] Beneficially, the retired oil and gas platform 1 is provided with a water supply mechanism for supplying water in the culture cavity 19, the water supply mechanism comprises a water storage and sedimentation cavity 21 provided in the retired oil and gas platform 1, the water storage and sedimentation cavity 21 stores water and sediments seawater, the water storage and sedimentation cavity 21 is fixedly connected with a water pump 4 on the end wall, the water pump 4 is used for pumping water into the water storage and sedimentation cavity 21, the water pump 4 is fixedly connected with a suction pipe 13, the suction pipe 13 is used for pumping water into the sea, the retired oil and gas platform 1 is provided with a disinfection cavity 27, the disinfection cavity 27 is provided with a seawater treatment system, the seawater treatment system can disinfect seawater, the disinfection cavity 27 and the water storage and sedimentation cavity 21 are communicated through a connecting channel 25, the connecting channel 25 facilitates the water in the water storage and sedimentation cavity 21 to enter the disinfection cavity 27, the connecting channel 25 is fixedly connected between the end walls, and a water supply control valve 26 is fixedly connected between the end walls, the water supply control valve 26 is used for controlling the amount of water entering the disinfection cavity 27, a water supply pump 34 is arranged on the upper end wall of the disinfection cavity 27, the water supply pump 34 is used for pumping water in the disinfection cavity 27, a water supply pipe 33 is fixedly connected to the lower surface of the water supply pump 34, the water supply pipe 33 facilitates better pumping of water in the disinfection cavity 27, a water supply pipe 8 is fixedly connected to the upper surface of the water supply pump 34, the water supply pipe 8 facilitates water entering the three-way pipe 6, one end of the water supply pipe 8 away from the water supply pump 34 is connected with one input end of the three-way pipe 6, the three-way pipe 6 enables water to enter the culture cavity 19, and the output end of the three-way pipe 6 is connected with the annular culture bin 2 and communicates with the culture cavity 19;

[0037] Thus, the water pump 4 is started, so that seawater enters the water storage and sedimentation cavity 21 through the suction pipe 13 and the water pump 4, and after sedimentation in the water storage and sedimentation cavity 21, enters the disinfection cavity 27 through the connecting channel 25, the water supply control valve 26 controls the amount of water entering the disinfection cavity 27, the seawater treatment system treats the seawater in the disinfection cavity 27, and the treated seawater is pumped by the water supply pump 34, enters the water supply pump 34 through the water supply pipe 33, enters the water supply pipe 8 through the water supply pump 34, and enters the culture cavity 19 through the three-way pipe 6.

[0038] Beneficially, the disinfection chamber 27 end wall is provided with an oxygen supply mechanism for supplying oxygen to the seawater in the disinfection chamber 27, the oxygen supply mechanism comprising an oxygen supply channel 58 provided on the end wall of the disinfection chamber 27 for allowing oxygen to enter the disinfection chamber 27, an oxygen supply control valve 29 fixedly installed between the end walls of the oxygen supply channel 58, the oxygen supply control valve 29 for controlling the amount of oxygen entering, an oxygen supply pipe 30 fixedly connected to the end wall of the oxygen supply channel 58, the oxygen supply pipe 30 for connecting the oxygen supply device 31 and the oxygen supply channel 58, the oxygen supply pipe 30 fixedly connected to the oxygen supply device 31 at the end away from the oxygen supply channel 58, the oxygen supply device 31 for supplying oxygen, the oxygen supply device 31 fixedly installed on the upper surface of the fixed plate 12.

[0039] Thus, the oxygen supply device 31 is started to supply oxygen, and oxygen enters the oxygen supply channel 58 through the oxygen supply pipe 30, and enters the disinfection chamber 27 through the oxygen supply channel 58, and the oxygen supply control valve 29 controls the amount of oxygen entering.

[0040] Beneficially, the disinfection chamber 27 end wall is provided with an auxiliary dissolving mechanism for better dissolving oxygen, the auxiliary dissolving mechanism comprising a stirring shaft 32 connected between the end walls of the disinfection chamber 27, the outer surface of the stirring shaft 32 being provided with an anti-wear material, the stirring shaft 32 being power-connected to an auxiliary motor, the auxiliary motor being fixedly installed in the decommissioned oil and gas platform 1, the outer surface of the stirring shaft 32 being uniformly fixedly installed with stirring rods 28, the stirring rods 28 for stirring the water body and dissolving oxygen;

[0041] Thus, the auxiliary motor is started, thereby driving the stirring shaft 32 to rotate, thereby driving the stirring rods 28 to rotate, thereby realizing stirring of the water body, thereby accelerating the dissolution of oxygen.

[0042] Beneficially, the end wall of the water storage and sedimentation chamber 21 is provided with a cleaning mechanism for cleaning the sediment on the bottom wall of the water storage and sedimentation chamber 21, which comprises a chute 23 symmetrically provided on the end wall of the water storage and sedimentation chamber 21, the end wall of the chute 23 is provided with an anti-wear material, the end wall of the chute 23 is rotatably connected with a cleaning lead screw 24, the outer surface of the cleaning lead screw 24 is provided with an anti-wear material, the cleaning lead screw 24 is power-connected with a cleaning motor, the cleaning motor is fixedly installed in the decommissioned oil and gas platform 1, the outer surface of the cleaning lead screw 24 is threadedly connected with a nut block, the outer surface of the nut block is provided with an anti-wear material, the nut block is fixedly connected with a cleaning plate 35, the outer surface of the cleaning plate 35 is provided with an anti-wear material, the cleaning plate 35 is in contact with the bottom wall of the water storage and sedimentation chamber 21, and the cleaning plate 35 is used for scraping the sediment on the bottom wall of the water storage and sedimentation chamber 21.

[0043] Thus, the cleaning motor is started, the cleaning lead screw 24 is driven to rotate, the nut block is driven to move, and the cleaning plate 35 is driven to move to clean the sediment on the bottom wall of the water storage and sedimentation chamber 21.

[0044] Beneficially, the bottom wall of the water storage and sedimentation chamber 21 is provided with a closing mechanism for closing the discharge channel 14, which comprises a discharge channel 14 through-processed on the bottom wall of the water storage and sedimentation chamber 21, the discharge channel 14 is used for discharging sediment, the end wall of the discharge channel 14 is provided with a closing cavity 47, the end wall of the closing cavity 47 is rotatably connected with a closing lead screw 48, the outer surface of the closing lead screw 48 is provided with an anti-wear material, the closing lead screw 48 is threadedly connected with a closing plate 46, the outer surface of the closing plate 46 is provided with an anti-wear material, and the closing plate 46 is slidingly connected between the end walls of the closing cavity 47.

[0045] Thus, the closing lead screw 48 is started to rotate, the closing lead screw 48 is threadedly connected with the closing plate 46, the closing plate 46 is driven to move, the closing plate 46 enters the closing cavity 47, and the discharge channel 14 is opened.

[0046] Beneficially, the upper surface of the decommissioned oil and gas platform 1 is provided with a bait feeding mechanism, the bait feeding mechanism is used for bait feeding, the bait feeding mechanism comprises an intelligent bait feeding machine 3 fixedly connected to the upper surface of the decommissioned oil and gas platform 1, the intelligent bait feeding machine 3 is used for bait feeding, a bait feeding pipe 5 is fixedly connected to the intelligent bait feeding machine 3, one end of the bait feeding pipe 5 away from the intelligent bait feeding machine 3 is connected with another input end of the three-way pipe 6, and the inner surface of the bait feeding pipe 5 is symmetrically provided with a one-way rotating shaft 51.

[0047] Thus, the intelligent bait feeding machine 3 is started to move to feed bait, so that the bait enters the bait feeding pipe 5 and contacts the baffle 49, the connecting block 52 is rotated, the one-way rotating shaft 51 is rotated, the one-way rotating shaft 51 can only rotate in one direction, the water in the opposite direction is prevented from entering the intelligent bait feeding machine 3, the bait feeding pipe 5 is opened, and the bait enters the breeding cavity 19 through the three-way pipe 6.

[0048] Beneficially, the decommissioned oil and gas platform 1 is provided with a treatment mechanism, the treatment mechanism can collect feces, residual bait, purify breeding wastewater, meet the discharge standard and be discharged into the sea, the treatment mechanism comprises a mounting plate 15 fixedly connected to the bottom wall of the decommissioned oil and gas platform 1, a treatment device 16 fixedly connected to the upper surface of the mounting plate 15, the treatment device 16 is used for purifying feces, residual bait and breeding wastewater, a discharge pipe 17 fixedly connected to the lower surface of the treatment device 16, and a connecting pipe 53 fixedly connected to the upper surface of the treatment device 16.

[0049] Thus, the feces, residual bait and breeding wastewater pass through the treatment channel 54, enter the treatment device 16 through the connecting pipe 53, the treatment device 16 purifies the feces, residual bait and breeding wastewater, and the purified wastewater is discharged through the discharge pipe 17.

[0050] Beneficially, a water flow control valve 56 is installed in the three-way pipe 6 close to one side of the water conveying pipe 8, and the water flow control valve 56 is used for controlling the water inflow.

[0051] The working process of the present application is as follows: the water pump 4 is started to make seawater enter the water storage and sedimentation chamber 21 through the extraction pipe 13 and the water pump 4, and after being deposited in the water storage and sedimentation chamber 21, the seawater enters the disinfection chamber 27 through the connecting channel 25, the water supply control valve 26 controls the amount of water entering the disinfection chamber 27, the seawater in the disinfection chamber 27 is treated by the seawater treatment system, and the treated seawater is extracted by the water supply pump 34, enters the water supply pump 34 through the water supply pipe 33, enters the breeding chamber 19 through the three-way pipe 6 and the water supply pipe 8, the oxygen supply equipment 31 is started to supply oxygen, oxygen enters the oxygen supply channel 58 through the oxygen supply pipe 30, enters the disinfection chamber 27 through the oxygen supply channel 58, the oxygen supply control valve 29 controls the oxygen supply amount, the auxiliary motor is started to drive the stirring shaft 32 to rotate, thereby driving the stirring rod 28 to rotate, thereby realizing water stirring, thereby accelerating oxygen dissolution, the cleaning motor is started to drive the cleaning lead screw 24 to rotate, thereby driving the nut block to move, thereby driving the cleaning plate 35 to move to clean the deposits on the bottom wall of the water storage and sedimentation chamber 21, the closing lead screw 48 is rotated, the closing lead screw 48 is threadedly connected with the closing plate 46, thereby driving the closing plate 46 to move, thereby making the closing plate 46 enter the closing chamber 47, thereby making the discharge channel 14 open, thereby making the deposits discharge from the discharge channel 14, the monitoring electric push rod 57 is powered to drive the monitoring equipment 45 to move, thereby realizing height adjustment of the monitoring equipment 45, the monitoring equipment 45 monitors the state of fish in the breeding chamber 19, the water quality monitoring camera 22 is used to monitor the water quality in the breeding chamber 19, initially, the electric push rod 42 is located in a horizontal position, when it is necessary to clean the bottom wall of the breeding chamber 19, the electric shaft 40 is powered to rotate, thereby driving the mounting block 41 to rotate, thereby driving the electric push rod 42 to rotate to a vertical direction, the drive motor 10 is started to drive the gear shaft 36 to rotate, thereby driving the gear 37 to rotate, the gear 37 is engaged with the ring gear rack 20, thereby driving the ring gear rack 20 to rotate, thereby driving the fixing block 39 to rotate, thereby driving the electric shaft 40 to rotate, thereby driving the mounting block 41 to rotate, thereby driving the electric push rod 42 to rotate, thereby driving the mounting frame 43 to rotate, thereby driving the cleaning rod 44 to rotate to clean the bottom wall of the breeding chamber 19, when the cleaning rod 44 rotates, it can shovel and clean the excrement and other garbage on the bottom wall of the breeding chamber 19, the excrement, residual feed and breeding wastewater enter the treatment equipment 16 through the feeding pipe 5, the treatment channel 54 and the connecting pipe 53,The processing device 16 purifies the excrement, the residual feed, and the aquaculture wastewater, and the purified water is discharged through the discharge pipe 17.

[0052] It is to be noted that the relational terms herein, such as first and second, and the like, are used solely to distinguish one from another entity or action without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0053] While embodiments of the present application have been shown and described with reference to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. The scope of the application is defined by the appended claims and their equivalents.

Claims

1. A decommissioned oil and gas platform fishery functionalization apparatus, characterized by: Including the retired oil and gas platform (1), the retired oil and gas platform (1) is uniformly fixedly connected with the fixed plate (12), the upper surface of the fixed plate (12) is fixedly connected with the support column (11), the upper side terminal of the support column (11) is fixedly connected with the annular breeding bin (2), the annular breeding bin (2) is equipped with breeding mechanism, the breeding mechanism includes the breeding cavity (19) that the annular breeding bin (2) is equipped with, the upper side end wall of the breeding cavity (19) is rotatably connected with the annular rack (20), the upper surface of the annular breeding bin (2) is fixedly connected with the drive box (9), the drive box (9) is equipped with the gear cavity (38), the gear cavity (38) end wall is rotatably connected with the gear shaft (36), the gear shaft (36) is connected with the driving motor (10) power, the driving motor (10) is fixedly installed on the drive box (9), the outer surface of the gear shaft (36) is fixedly installed with the gear (37), the gear (37) is engaged with the annular rack (20), the lower surface of the annular rack (20) is fixedly installed with the fixed block (39) symmetrically, the electric rotating shaft (40) is rotatably connected between the fixed block (39), the outer surface of the electric rotating shaft (40) is fixedly installed with the mounting block (41), the surface of the mounting block (41) is fixedly connected with the electric push rod (42), the distal end of the electric push rod (42) away from the mounting block (41) is fixedly connected with the mounting bracket (43), the surface of the mounting bracket (43) away from the electric push rod (42) side is uniformly fixedly connected with the cleaning rod (44), the lower surface of the annular rack (20) is fixedly connected with the monitoring electric push rod (57), the lower side terminal of the monitoring electric push rod (57) is fixedly connected with the monitoring equipment (45), the end wall of the breeding cavity (19) is fixedly installed with the water quality monitoring camera (22) in the circumferential array; The retired oil and gas platform (1) is equipped with water supply mechanism, the water supply mechanism includes the water storage sedimentation cavity (21) that the retired oil and gas platform (1) is equipped with, the end wall of the water storage sedimentation cavity (21) is fixedly connected with the water pump (4), the water pump (4) is fixedly connected with the extraction pipe (13), the retired oil and gas platform (1) is equipped with the disinfection cavity (27), the disinfection cavity (27) is communicated with the water storage sedimentation cavity (21) through the connecting channel (25), the end wall of the connecting channel (25) is fixedly connected with the water supply control valve (26), the upper side end wall of the disinfection cavity (27) is equipped with the water supply pump (34), the lower side surface of the water supply pump (34) is fixedly connected with the water supply pipe (33), the upper side surface of the water supply pump (34) is fixedly connected with the water supply pipe (8), the distal end of the water supply pipe (8) away from the water supply pump (34) side terminal is connected with one input end of the three-way pipe (6), the output end of the three-way pipe (6) is connected with the annular breeding bin (2), and is communicated with the breeding cavity (19) in. An oxygen supply mechanism is provided on the end wall of the disinfection chamber (27). The oxygen supply mechanism includes an oxygen supply channel (58) provided on the end wall of the disinfection chamber (27). An oxygen supply control valve (29) is fixedly installed between the end walls of the oxygen supply channel (58). An oxygen supply pipe (30) is fixedly connected to the end wall of the oxygen supply channel (58). An oxygen supply device (31) is fixedly connected to the end of the oxygen supply pipe (30) on the side away from the oxygen supply channel (58). The oxygen supply device (31) is fixedly installed on the upper surface of the fixing plate (12). An auxiliary dissolution mechanism is provided on the end wall of the disinfection chamber (27). The auxiliary dissolution mechanism includes a stirring shaft (32) connected between the end walls of the disinfection chamber (27). The stirring shaft (32) is powered by an auxiliary motor. The auxiliary motor is fixedly installed in the decommissioned oil and gas platform (1). Stirring rods (28) are uniformly fixedly installed on the outer surface of the stirring shaft (32). A cleaning mechanism is provided between the end walls of the water storage sedimentation chamber (21). The cleaning mechanism includes symmetrically arranged sliding grooves (23) on the end walls of the water storage sedimentation chamber (21). A cleaning screw (24) is rotatably connected between the end walls of the sliding grooves (23). The cleaning screw (24) is poweredly connected to a cleaning motor. The cleaning motor is fixedly installed in the decommissioned oil and gas platform (1). Nut blocks are threadedly connected to the outer surface of the cleaning screw (24). A cleaning plate (35) is fixedly connected between the nut blocks. The cleaning plate (35) is in contact with the bottom wall of the water storage sedimentation chamber (21). The bottom wall of the water storage sedimentation chamber (21) is provided with a sealing mechanism. The sealing mechanism includes a discharge channel (14) that is machined through the bottom wall of the water storage sedimentation chamber (21). The end wall of the discharge channel (14) is provided with a sealing cavity (47). A sealing screw (48) is rotatably connected between the end walls of the sealing cavity (47). The sealing screw (48) is threadedly connected to the sealing plate (46). The sealing plate (46) is slidably connected between the end walls of the sealing cavity (47). The decommissioned oil and gas platform (1) is equipped with a processing mechanism, which includes an installation plate (15) fixedly connected to the bottom wall of the decommissioned oil and gas platform (1). A processing device (16) is fixedly connected to the upper surface of the installation plate (15). A discharge pipe (17) is fixedly connected to the lower surface of the processing device (16). A connecting pipe (53) is fixedly connected to the upper surface of the processing device (16). The connecting pipe (53) is connected to a processing channel (54). The processing channel (54) is located on the bottom wall of the breeding chamber (19). An escape-proof net (55) is provided between the end walls of the processing channel (54). The decommissioned oil and gas platform (1) is provided with a feeding mechanism on its upper surface. The feeding mechanism includes an intelligent feeder (3) fixedly connected to the upper surface of the decommissioned oil and gas platform (1). A feeding pipe (5) is fixedly connected to the intelligent feeder (3). The end of the feeding pipe (5) away from the intelligent feeder (3) is connected to the other input end of the three-way pipe (6). A one-way rotating shaft (51) is symmetrically provided on the inner surface of the feeding pipe (5). A one-way rotating shaft (51) is rotatably connected to the end wall of the one-way rotating shaft (51). A connecting block (52) is fixedly connected to the outer surface of the one-way rotating shaft (51). A baffle (49) is fixedly connected to the end wall of the connecting block (52). The baffle (49) are joined together to form a sealed partition inside the feeding pipe (5). A water flow control valve (56) is installed inside the three-way pipe (6) on the side near the water supply pipe (8).

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