CN216821333U - High-pressure transfer device for large-scale organisms in deep sea - Google Patents

Abstract

The utility model belongs to macrobiosis high pressure culture simulation experiment research field, specifically speaking is a deep sea macrobiosis high pressure transfer device, including hyperbaric chamber main part, slewing mechanism, transfer passageway, transfer hyperbaric chamber and fixed knot construct, the cabin is cultivated for deep sea biological high pressure to the effect of hyperbaric chamber main part, transfers the hyperbaric chamber to acquire the cabin for the transfer of sample, slewing mechanism, transfer passageway are the essential mechanism when deep sea biological shifts, and fixed knot constructs the structure of the fixed realization of deep sea macrobiosis high pressure. In the high-pressure transfer process of the utility model, the high-pressure transfer technology of large-scale organisms under high pressure is solved through the transfer device; the material is made of stainless steel with strong corrosion resistance.

Description

High-pressure transfer device for large-scale organisms in deep sea

Technical Field

The utility model belongs to the research field of large-scale organism high pressure culture simulation experiments, in particular to a deep sea large-scale organism high pressure transfer device.

Background

The deep sea has special environments such as deep sea plain, sea mountain, hydrothermal solution, cold spring (cold seepage) and the like, and a unique ecological system and a unique life process are bred. Pressure-resistant and barotropic macro-organisms and microorganisms are important groups in the deep-sea ecosystem. With the progress of pressure-resistant detection technology, in recent years, research attempts are made to research relevant macro-organisms and microorganisms through temperature and pressure control simulation experiments and field culture experiments. But the shore-based simulation platform is still in a starting stage due to the restriction of insufficient construction of the shore-based simulation platform under the high-pressure condition at home and abroad throughout the observation; especially, the lack of large-scale biological high-pressure experimental equipment leads to the inability to carve and verify the high-pressure state of the physiological and biochemical processes of the large-scale organisms, and the short-term normal-pressure culture of the large-scale organisms can only be realized, so that the analysis of the related processes is still susceptible to pressure, and the deep sea in-situ state and the process mechanism can not be truly reflected.

The patents of the portable high-pressure microorganism transfer and culture device which is announced on 17 th day in 2014 and has the authorization announcement number of CN204022810U, the non-pressure-release continuous sampling type high-pressure microorganism culture device which is announced on 3 th and 15 th days in 2017 and has the authorization announcement number of CN206014873U, the standing type electric control high-temperature and high-pressure microorganism culture device which is announced on 24 th day in 2014 and has the authorization announcement number of CN204039411U, the deep sea cold spring simulation and low-temperature and high-pressure microorganism culture system which is published on 29 th day in 2014 and has the publication number of CN103540521A, the microorganism culture reaction system which is announced on 19 th day in 2014 and has the authorization announcement number of CN203947097U are all culture equipment for microorganisms under a high-pressure system, particularly for realizing pure culture for the microorganisms in the deep sea environment under the simulation high-pressure condition, and relate to few equipment for large organisms. Meanwhile, the existing culture equipment cannot sample large organisms under the condition of pressure maintaining after high-pressure operation.

SUMMERY OF THE UTILITY MODEL

The bottleneck problem to present high pressure macrobiosis cultivates, the utility model aims to provide a deep sea macrobiosis high pressure transfer device.

The purpose of the utility model is realized through the following technical scheme:

the utility model discloses a carry and draw hydro-cylinder, hyperbaric chamber main part, cold water area cabin, rotation tray, transfer passageway, ball valve, transfer hyperbaric chamber, fixed extrusion composite pipe, promotion hydro-cylinder and whole frame, wherein hyperbaric chamber main part outside is equipped with the cold water area cabin to the inside sea water refrigeration of hyperbaric chamber main part, hyperbaric chamber main part and cold water area cabin are all installed on whole frame, be equipped with the carry and draw hydro-cylinder of installing on whole frame above the hyperbaric chamber main part, carry and draw the lift hydro-cylinder piston rod of hydro-cylinder and be connected with hyperbaric chamber upper cover, hyperbaric chamber upper cover is through carrying and drawing hydro-cylinder and hyperbaric chamber upper edge pressure seal; the high-pressure cabin comprises a high-pressure cabin main body, a rotary tray, a driving rotating shaft and a shielding plate rotating shaft, wherein the rotary tray is rotatably arranged in the high-pressure cabin main body, a rotary through hole is formed in the rotary tray, the bottom of the high-pressure cabin main body is provided with a through hole, the driving rotating shaft and the shielding plate rotating shaft are respectively and rotatably installed, the driving rotating shaft is connected with the rotary tray through a transmission mechanism, and one end, located in the high-pressure cabin main body, of the shielding plate rotating shaft is connected with a through hole shielding plate for controlling a rotary through hole switch; the upper end of the transfer channel is communicated with the hyperbaric chamber main body, the lower end of the transfer channel is communicated with the transfer hyperbaric chamber, and a ball valve of a control switch is arranged on the transfer channel; a fixed cabin is arranged in the transfer hyperbaric cabin, the fixed cabin is divided into a closed extrusion cabin and a fixed cabin water cabin communicated with the inside of the transfer hyperbaric cabin through an extrusion piston, seawater in the extrusion cabin can only flow to the inside of the transfer hyperbaric cabin in a single direction, a fixed liquid bag is arranged in the transfer hyperbaric cabin, and fixed liquid in the fixed liquid bag can only flow to the inside of the extrusion cabin in a single direction; the high-pressure transfer cabin is provided with a fixed extrusion combined pipe, the pushing oil cylinder is arranged on the whole frame, and the output end of the pushing oil cylinder is connected with the extrusion piston through a water tank rod penetrating through the fixed extrusion combined pipe.

Wherein: the integral frame is provided with an anchor ear oil cylinder, an anchor ear propulsion rod of the anchor ear oil cylinder is connected with a high-pressure cabin anchor ear, and the upper edge of the high-pressure cabin are tightly clamped and sealed through the high-pressure cabin anchor ear.

The front end of the high-pressure cabin is a front cover of the high-pressure cabin, a front cover handle is arranged on the front cover of the high-pressure cabin, a left anchor ear and a right anchor ear are respectively arranged on the left side and the right side of the front cover of the high-pressure cabin, and the left anchor ear and the right anchor ear are driven to open and close through cover closing oil cylinders arranged on the whole frame.

The hyperbaric chamber upper cover is internally provided with a manometer for measuring the internal pressure state of the hyperbaric chamber main body and a camera for observing the action condition of the large organisms, the rotating tray and the through hole shielding tray inside the hyperbaric chamber main body.

The initiative axis of rotation and shelter from a set axis of rotation and be logical cabin axle, promptly the initiative axis of rotation and the upper end of sheltering from a set axis of rotation all are located the hyperbaric chamber main part, the initiative axis of rotation and the lower extreme of sheltering from a set axis of rotation all are located the hyperbaric chamber main part outward, the through-hole shelters from a set and is located between rotation tray and the hyperbaric chamber main part bottom.

The transmission mechanism is positioned in the main body of the high-pressure cabin and comprises a driving gear and an occlusion gear, the driving gear is connected to the upper end of a driving rotating shaft, the occlusion gear is linked with the rotating tray and is in engaged transmission with the driving gear, the lower end of the driving rotating shaft is rotated, and the rotating tray is driven to rotate through the engaged transmission of the driving gear and the occlusion gear; the upper surface of the rotating tray is evenly provided with a plurality of rotating blocks along the circumferential direction.

The transfer passage comprises an upper end of the transfer passage, a ball valve and a lower end of the transfer passage which are sequentially connected through threads, a transfer passage hole at the upper end of the transfer passage is communicated with a through hole at the bottom of the hyperbaric chamber main body, and a transfer passage hole at the lower end of the transfer passage is communicated with the fixed chamber through a transfer chamber body falling passage on the transfer hyperbaric chamber.

The front end of the fixed cabin is a fixed cabin front cover, two connectors are arranged on the fixed cabin front cover, one connector is connected with the fixed liquid bag through a one-way valve A, the other connector is connected with a one-way valve B, the flow direction of the one-way valve A is that the fixed liquid bag flows to the extrusion cabin, and the flow direction of the one-way valve B is that the extrusion cabin flows to the inside of the transfer hyperbaric cabin; the rear end of the fixed cabin is a fixed cabin rear cover connected with the rear end of the transfer high-pressure cabin.

The fixed extrusion combined pipe comprises a balance water cabin, a seawater balance pipe, an isolation cabin and a pushing oil cylinder, the pushing oil cylinder is mounted on the integral frame through an oil cylinder support frame, one end of the isolation cabin is connected with the pushing oil cylinder, the other end of the isolation cabin is connected with one end of the balance water cabin, the other end of the balance water cabin is connected with the transfer hyperbaric cabin, the water cabin rods respectively penetrate through the isolation cabin and the balance water cabin, and piston seals are arranged on the parts of the water cabin rods in the isolation cabin and the balance water cabin; the balance water cabin is internally divided into a water storage cabin and an air cabin communicated with the outside through a piston seal, one end of the seawater balance pipe is communicated with the water storage cabin, and the other end of the seawater balance pipe is communicated with the inside of the transfer hyperbaric chamber.

The volume of the water storage cabin is always equal to that of a water cabin rod penetrating through the water storage cabin, namely, seawater discharged from the fixed cabin water cabin into the transfer high-pressure cabin through the water cabin rod enters the fixed cabin water cabin and then returns to the water storage cabin through the seawater balance pipe.

The interior of the isolation cabin is divided into two parts by piston sealing, and each part is provided with an isolation cabin flushing port; two oil ports are formed in the pushing oil cylinder, an oil cylinder piston rod of the pushing oil cylinder is connected with a water tank rod or is the same rod, and the part of the water tank rod in the fixed tank water tank is a piston rod connected with an extrusion piston; the pushing oil cylinder is located on one side of the oil cylinder supporting frame, the oil cylinder piston rod is provided with a fixing bolt located on the other side of the oil cylinder supporting frame, and the front-back movement range of the piston rod is limited by adjusting the position of the fixing bolt on the oil cylinder piston rod.

The utility model discloses an advantage does with positive effect:

in the high-pressure transfer process of the utility model, the high-pressure transfer technology of large-scale organisms under high pressure is solved through the transfer device; the material has strong corrosion resistance and low cost.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 with the integral frame removed;

FIG. 4 is a schematic view of the structure of FIG. 1 with the integral frame, the main body of the hyperbaric chamber and the cold water area chamber removed;

FIG. 5 is a schematic view of the interior and underside of the hyperbaric chamber body of FIG. 3;

FIG. 6 is a schematic view showing the structure of the inside of the transfer hyperbaric chamber shown in FIG. 5;

fig. 7 is one of the schematic three-dimensional structures of the rotary tray, the cabin-through shaft, the transfer passage and the ball valve of the present invention;

fig. 8 is a second schematic perspective view of the rotary tray, the cabin-through shaft, the transfer passage and the ball valve according to the present invention;

wherein: 1 is a lifting cylinder, 2 is a lifting cylinder piston rod, 3 is a hyperbaric chamber upper cover, 4 is a hyperbaric chamber upper edge, 5 is a hyperbaric chamber main body, 6 is a cold water area chamber, 7 is a transfer passage upper end, 8 is a ball valve, 9 is a ball valve handle, 10 is a guide rail, 11 is a transfer hyperbaric chamber, 12 is a transfer hyperbaric chamber front cover, 13 is a front cover handle, 14 is a balance water chamber, 15 is a seawater balance pipe, 16 is an isolation chamber, 17 is an isolation chamber flushing port, 18 is a pushing cylinder, 19 is an integral frame, 20 is a supporting base, 21 is a base, 22 is a closing cylinder, 23 is a right anchor ear, 24 is a left anchor ear, 25 is an oil port, 26 is a cylinder supporting frame, 27 is a driving gear, 28 is a camera, 29 is a pressure gauge rotating tray, 30 is a through hole blocking tray, 31 is a through hole blocking tray, 32 is an occlusion gear, 33 is a driving rotating shaft, 34 is a blocking tray rotating through hole, 35 is a rotating through hole, 36 is a rotary block, 37 is a transfer channel hole, 38 is a transfer cabin falling channel, 39 is an extrusion cabin, 40 is a fixed liquid bag, 41 is a one-way valve A, 42 is a one-way valve B, 43 is an extrusion piston, 44 is a piston rod, 45 is a piston seal, 46 is a water cabin rod, 47 is a transfer channel lower end, 48 is a fixed cabin front cover, 49 is a fixed cabin rear end cover, 50 is a hyperbaric cabin hoop, 51 is a hoop propulsion rod, 52 is a hoop oil cylinder, 53 is a transfer hyperbaric cabin fixed frame, 54 is a fixed cabin water cabin, 55 is a storage water cabin, 56 is a balance water cabin shell, 57 is a fixed cabin, 58 is a fixed bolt, and 59 is a fixed extrusion combined pipe.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-7, the utility model discloses a pull-up hydro-cylinder 1, hyperbaric chamber main part 5, cold water area cabin 6, rotate tray 29, transfer passageway, ball valve 8, transfer hyperbaric chamber 11, promote hydro-cylinder 18, fixed extrusion combination pipe 59, staple bolt hydro-cylinder 52, staple bolt push rod 51, close and cover hydro-cylinder 22, left staple bolt 24, right staple bolt 23 and whole frame 19, wherein hyperbaric chamber main part 5's effect is the hyperbaric cultivation cabin of deep sea macrobiosis transferred hyperbaric chamber 11 and is acquireed the cabin for the transfer of biological sample; the cold water area cabin 6 is arranged outside the hyperbaric chamber main body 5, the cold water area cabin 6 is used for refrigerating the hyperbaric chamber main body 5, water inside the hyperbaric chamber main body 5 is refrigerated by utilizing a heat conduction principle, the temperature control of deep sea large organisms is completed, the lower ends of the hyperbaric chamber main body 5 and the cold water area cabin 6 are both arranged on a supporting base 20, and the supporting base 20 is welded on an integral frame 19; a lifting oil cylinder 1 is arranged above the hyperbaric chamber main body 5, the body of the lifting oil cylinder 1 is welded on the integral frame 19, a lifting oil cylinder piston rod 2 of the lifting oil cylinder 1 is connected with a hyperbaric chamber upper cover 3, the hyperbaric chamber upper cover 3 is tightly pressed with the hyperbaric chamber upper edge 4 through the lifting oil cylinder 1, and high-pressure sealing is carried out by axial sealing; the two sides of the outer parts of the upper cover 3 and the upper edge 4 of the hyperbaric chamber are symmetrically provided with anchor ear cylinders 52, the cylinder bodies of the anchor ear cylinders 52 are welded on the integral frame 19, anchor ear push rods 51 of the anchor ear cylinders 52 are connected with a hyperbaric chamber anchor ear 50, and the upper cover 3 and the upper edge 4 of the hyperbaric chamber are clamped and sealed by the hyperbaric chamber anchor ear 50; a rotatable rotating tray 29 is arranged in the hyperbaric chamber main body 5, a rotating through hole 35 is formed in the rotating tray 29, a through hole is formed in the bottom of the hyperbaric chamber main body 5, a driving rotating shaft 33 and a shielding plate rotating shaft 34 are respectively and rotatably installed on the bottom of the hyperbaric chamber main body 5, the driving rotating shaft 33 is connected with the rotating tray 29 through a transmission mechanism, and one end, located in the hyperbaric chamber main body 5, of the shielding plate rotating shaft 34 is connected with a through hole shielding plate 31 for controlling the opening and closing of the rotating through hole 35; the upper end of the transfer channel is communicated with the hyperbaric chamber main body 5, the lower end of the transfer channel is communicated with the transfer hyperbaric chamber 11, and the transfer channel is provided with a ball valve 8 of a control switch; a fixed cabin 57 is arranged in the transfer high-pressure cabin 11, the fixed cabin 57 is divided into a closed extrusion cabin 39 and a fixed cabin water cabin 54 communicated with the interior of the transfer high-pressure cabin 11 through an extrusion piston 43, seawater in the extrusion cabin 39 can only flow to the interior of the transfer high-pressure cabin 11 in one direction, a fixed liquid bag 40 is arranged in the transfer high-pressure cabin 11, and fixed liquid in the fixed liquid bag 40 can only flow to the extrusion cabin 39 in one direction; the transfer hyperbaric chamber 11 is provided with a fixed extrusion combined pipe 59, the push cylinder 18 is arranged on the integral frame 19, and the output end of the push cylinder 18 is connected with the extrusion piston 43 through a water tank rod 46 penetrating through the fixed extrusion combined pipe 59.

The front end of the transfer high-pressure cabin 11 of the embodiment is a transfer high-pressure cabin front cover 12, a front cover handle 13 is welded on the transfer high-pressure cabin front cover 12, the left and right sides of the transfer high-pressure cabin front cover 12 are respectively provided with a left anchor ear 24 and a right anchor ear 23, and the left anchor ear 24 and the right anchor ear 23 are driven to open and close by a cover closing oil cylinder 22; the base 21 at the bottom of the integral frame 19 is welded with a transfer hyperbaric chamber fixing frame 53, the cylinder bodies of the cover closing oil cylinders 22 at the left side and the right side of the transfer hyperbaric chamber front cover 12 are respectively welded on the transfer hyperbaric chamber fixing frame 53, the transfer hyperbaric chamber fixing frame 53 is provided with two parallel guide rails 10, the left anchor ear 24 and the right anchor ear 23 are respectively in sliding connection with the two guide rails 10, and the cover closing oil cylinders 22 drive the left anchor ear 24 and the right anchor ear 23 to open and close, so that the guide rails 10 play a role in supporting and guiding.

The transfer passage of the present embodiment includes a transfer passage upper end 7, a ball valve 8, and a transfer passage lower end 47 which are connected in this order by screw threads, the transfer passage hole 37 of the transfer passage upper end 7 communicates with the through hole at the bottom of the hyperbaric chamber main body 5, and the transfer passage hole 37 of the transfer passage lower end 47 communicates with the fixed tank 57 through the transfer cabin body drop passage 38 on the transfer hyperbaric chamber 11. The ball valve 8 is externally connected with a ball valve handle 9. The hyperbaric chamber body 5, the transfer hyperbaric chamber 11, the upper end 7 of the transfer passage in the middle, the ball valve 8 and the lower end 47 of the transfer passage are all parts which bear high pressure and are communicated, the ball valve 8 can be used for closing the connection between the hyperbaric chamber body 5 and the transfer hyperbaric chamber 11, the high pressure is completed by injecting high-pressure water by an external booster pump, and the pressure in the hyperbaric chamber body 5 and the transfer hyperbaric chamber 11 can reach 20 MPa.

The pressure gauge 27 and the camera 28 are respectively installed inside the hyperbaric chamber upper cover 3 of the embodiment, the pressure gauge 27 is used for measuring the pressure state inside the hyperbaric chamber main body 5, the camera 28 is used for observing the action conditions of large organisms inside the hyperbaric chamber main body 5, the rotating tray 29 and the through hole blocking disc 31, and the camera 28 is placed above the through hole at the bottom of the hyperbaric chamber main body 5.

The active rotating shaft 33 and the shielding plate rotating shaft 34 of the present embodiment are both through shafts, that is, the upper ends of the active rotating shaft 33 and the shielding plate rotating shaft 34 are both located in the hyperbaric chamber main body 5, the lower ends of the active rotating shaft 33 and the shielding plate rotating shaft 34 are both located outside the hyperbaric chamber main body 5, and the through hole shielding plate 31 is located between the rotating tray 29 and the bottom of the hyperbaric chamber main body 5. The transmission mechanism of the embodiment is positioned in the hyperbaric chamber main body 5, and comprises a driving gear 30 and an occlusion gear 32, wherein the center of the driving gear 30 is connected to the upper end of a driving rotating shaft 33, the center of the occlusion gear 32 is linked with the center of the rotating tray 29 and is in meshing transmission with the driving gear 30, the lower end of the driving rotating shaft 33 is manually rotated, and the rotating tray 29 is driven to rotate through the meshing transmission of the driving gear 30 and the occlusion gear 32; the upper surface of the rotating tray 29 is uniformly provided with a plurality of rotating blocks 36 in the circumferential direction. When the blocking disc rotating shaft 34 is rotated manually, the through hole blocking disc 31 is driven to rotate to block or open the rotating through hole 35, and when the rotating through hole 35 is opened, the hyperbaric chamber main body 5, the rotating through hole 35, the transfer channel hole 37, the transfer channel upper end 7, the ball valve 8, the transfer channel lower end 47, the transfer chamber falling channel 38 and the fixed chamber 57 are in a channel state.

The upper end of the transfer hyperbaric chamber 11 of the embodiment is a transfer chamber falling channel 38, and the inside of the middle main chamber part is a fixed chamber 57; the front end of the fixed cabin 57 is a fixed cabin front cover 48, two ports are arranged on the fixed cabin front cover 48, one port is connected with the fixed liquid bag 40 through a one-way valve A41, the other port is connected with a one-way valve B42, the flow direction of the one-way valve A41 is that the fixed liquid bag 40 flows to the extrusion cabin 39, and the flow direction of the one-way valve B42 is that the extrusion cabin 39 flows to the inside of the transfer high-pressure cabin 11; the rear end of the fixed cabin 57 is a fixed cabin rear cover 49 connected to the rear end of the transfer high pressure cabin 11.

The fixed extrusion combined pipe 59 of the embodiment comprises a balance water chamber 14, a seawater balance pipe 15, an isolation chamber 16 and a push oil cylinder 18, wherein the push oil cylinder 18 is fixed on the integral frame 19 through an oil cylinder support frame 26, one end of the isolation chamber 16 is connected with the push oil cylinder 18, the other end of the isolation chamber is connected with one end of the balance water chamber 14, the other end of the balance water chamber 14 is connected with the rear end of the transfer high-pressure cabin 11, a water chamber rod 46 respectively penetrates through the isolation chamber 16 and the balance water chamber 14, and piston seals 45 are arranged on the parts of the water chamber rod 46 in the isolation chamber 16 and the balance water chamber 14; the inside of the balance water tank 14 is divided into a storage water tank 55 and an air tank communicating with the outside by a piston seal 45, and one end of the seawater balance pipe 15 communicates with the storage water tank 55 and the other end communicates with the inside of the transfer hyperbaric chamber 11.

The exterior of the storage water tank 55 of this embodiment is surrounded by a balance water tank shell 56, the storage water tank 55 is used for storing high pressure water, and the volume of the storage water tank 55 is always equal to the volume of the water tank rod 46 passing through the storage water tank 55, i.e. the seawater discharged from the fixed tank water tank 54 into the transfer hyperbaric chamber 11 by the water tank rod 46 entering the fixed tank water tank 54 returns to the storage water tank 55 through the seawater balance pipe 15, so as to realize internal pressure maintaining of the transfer hyperbaric chamber 11.

The inside of the isolation cabin 16 of the embodiment is divided into two parts by a piston seal 45, and each part is provided with an isolation cabin flushing port 17; the isolation cabin 16 is an isolation part between the balance water cabin 14 and the push oil cylinder 18, so that oil is prevented from being mixed with the water body in the hyperbaric chamber main body 5, and the water body is flushed by filling fresh water into the isolation cabin flushing port 17 after a long time. Two oil ports 25 are arranged on the pushing oil cylinder 18, an oil cylinder piston rod of the pushing oil cylinder 18 is connected with a water tank rod 46 or is the same rod, and the part of the water tank rod 46 in the fixed tank water tank 54 is a piston rod 44 connected with an extrusion piston 43 (the piston rod 44 and the water tank rod 46 in the embodiment are the same stainless steel pipe); the pushing oil cylinder 18 is positioned at one side of the oil cylinder supporting frame 26, the oil cylinder piston rod is provided with a fixing bolt 58 positioned at the other side of the oil cylinder supporting frame 26, and the back-and-forth movement range of the piston rod 44 is limited by adjusting the position of the fixing bolt 58 on the oil cylinder piston rod.

The utility model discloses transfer method of deep sea macrobiosis high pressure transfer device, including following step:

cleaning a high-pressure transfer device for large deep-sea organisms;

secondly, the anchor ear oil cylinder 52 acts, the high-pressure cabin anchor ear 50 is withdrawn through the anchor ear push rod 51, the lifting oil cylinder 1 acts, the lifting oil cylinder piston rod 2 is withdrawn, the high-pressure cabin upper cover 3 is opened, the shielding disc rotating shaft 34 is rotated, and then the rotating through hole 35 is opened through the through hole shielding disc 31; adding seawater into the hyperbaric chamber main body 5, refrigerating the water area chamber 6 by using a refrigerator, refrigerating the water inside the hyperbaric chamber main body 5 by using a heat conduction principle (such as 3.2 ℃), rotating the shielding disc rotating shaft 34, further closing the rotating through hole 35 by using the through hole shielding disc 31, and then adding large deep sea organisms into the hyperbaric chamber main body 5, wherein the large deep sea organisms fall on the rotating tray 29;

step three, the lifting oil cylinder 1 reversely acts, the lifting oil cylinder piston rod 2 is pressed downwards, the high-pressure cabin upper cover 3 is closed, the anchor ear oil cylinder 52 reversely acts, the front high-pressure cabin anchor ear 50 is pressed, and the high-pressure cabin upper cover 3 and the high-pressure cabin upper edge 4 are locked; carrying out high-pressure pressurization treatment on the hyperbaric chamber main body 5 by using a booster pump;

step four, after the life of the deep-sea large-scale organisms in the hyperbaric chamber main body 5 is set for a set time (such as one week), preparing to perform a high-pressure transfer action;

fifthly, carrying out internal observation by using the camera 28, rotating the blocking disc rotating shaft 34, and further opening the rotating through hole 35 through the through hole blocking disc 31; the ball valve handle 9 outside the ball valve 8 is pulled, the ball valve 8 is opened, and the hyperbaric chamber main body 5, the upper end 7 of the transfer channel, the ball valve 8, the lower end 47 of the transfer channel and the transfer hyperbaric chamber 11 are communicated; the driving rotating shaft 33 is rotated to drive the driving gear 30 and the meshing gear 32 to rotate, and finally the rotating tray 29 is driven to rotate, so that the rotating through hole 35 is communicated with the through hole at the bottom of the hyperbaric chamber main body 5 and the transfer channel hole 37; the deep sea macroorganisms above the rotating tray 29 are pushed by the rotating block 36 to reach the rotating through-hole 35 because of gravity and finally fall into the pressing chamber 39 of the transfer hyperbaric chamber 11;

sixthly, oil is fed into an oil port 25 at the rear end of the pushing oil cylinder 18 in the fixed extrusion combined pipe 59 to form forward movement, the water tank rod 46 drives the piston rod 44 and the extrusion piston 43 to move forward to extrude the large deep sea organisms falling into the extrusion chamber 39, the water body of the extrusion chamber 39 is discharged along with the one-way valve B42, when the large deep sea organisms are crushed by extrusion (the extrusion degree can be adjusted according to the position of the fixing bolt 58 on the piston rod of the oil cylinder), the pushing oil cylinder 18 moves reversely, the water tank rod 46 drives the piston rod 44 and the extrusion piston 43 to be pumped back, and the fixing liquid flows into the extrusion chamber 39 through the one-way valve A41 and the fixing liquid bag 40 to fix the large deep sea organisms;

step seven, a ball valve handle 9 outside the ball valve 8 is pulled down, the ball valve 8 is closed, the pressure inside the hyperbaric chamber main body 5 is guaranteed to be unchanged, the pressure of the transfer hyperbaric chamber 11 is relieved, the cover closing oil cylinder 22 acts, the right anchor ear 23 and the left anchor ear 24 are opened, the transfer hyperbaric chamber front cover 12 is opened, and the fixed deep sea macroorganisms are taken out;

step eight, closing the front cover 12 of the transfer hyperbaric chamber, reversely moving the cover closing oil cylinder 22, closing the right anchor ear 23 and the left anchor ear 24, pressurizing the transfer hyperbaric chamber 11 by utilizing a booster pump to reach the internal pressure of the hyperbaric chamber main body 5, lifting a ball valve handle 9 outside the ball valve 8, and opening the ball valve 8;

and continuously repeating the fifth step to the eighth step to finish the culture and the pressurized transfer of the deep-sea macroorganisms.

The utility model belongs to the research field of high-pressure culture simulation experiments of large-scale organisms in deep sea, which is suitable for the large-scale organisms with weak activity, such as mussels and calomys sinensis, and solves the high-pressure transfer technology of the large-scale organisms under high pressure through a rotating device in the high-pressure transfer process; the material has strong corrosion resistance and low cost.

Claims (11)

1. A high-pressure transfer device for large deep-sea organisms is characterized in that: the device comprises a lifting oil cylinder (1), a hyperbaric chamber main body (5), a cold water area chamber (6), a rotating tray (29), a transfer channel, a ball valve (8), a transfer hyperbaric chamber (11), a fixed extrusion combined pipe (59), a pushing oil cylinder (18) and an integral frame (19), wherein the cold water area chamber (6) for refrigerating seawater inside the hyperbaric chamber main body (5) is arranged outside the hyperbaric chamber main body (5), the hyperbaric chamber main body (5) and the cold water area chamber (6) are both arranged on the integral frame (19), the lifting oil cylinder (1) arranged on the integral frame (19) is arranged above the hyperbaric chamber main body (5), a lifting oil cylinder piston rod (2) of the lifting oil cylinder (1) is connected with a hyperbaric chamber upper cover (3), and the hyperbaric chamber upper cover (3) is tightly pressed and sealed with a hyperbaric chamber upper edge (4) through the lifting oil cylinder (1); a rotatable rotating tray (29) is arranged inside the hyperbaric chamber main body (5), a rotating through hole (35) is formed in the rotating tray (29), a through hole is formed in the bottom of the hyperbaric chamber main body (5), a driving rotating shaft (33) and a shielding plate rotating shaft (34) are respectively and rotatably mounted on the bottom of the hyperbaric chamber main body (5), the driving rotating shaft (33) is connected with the rotating tray (29) through a transmission mechanism, and one end, located in the hyperbaric chamber main body (5), of the shielding plate rotating shaft (34) is connected with a through hole shielding plate (31) for controlling the rotating through hole (35) to be opened and closed; the upper end of the transfer channel is communicated with the hyperbaric chamber main body (5), the lower end of the transfer channel is communicated with the transfer hyperbaric chamber (11), and a ball valve (8) of a control switch is arranged on the transfer channel; a fixed cabin (57) is arranged in the transfer high-pressure cabin (11), the fixed cabin (57) is divided into a closed extrusion cabin (39) and a fixed cabin water cabin (54) communicated with the interior of the transfer high-pressure cabin (11) through an extrusion piston (43), seawater in the extrusion cabin (39) can only flow into the transfer high-pressure cabin (11) in a single direction, a fixed liquid bag (40) is arranged in the transfer high-pressure cabin (11), and fixed liquid in the fixed liquid bag (40) can only flow into the extrusion cabin (39) in the single direction; the high-pressure transferring cabin is characterized in that a fixed extrusion combined pipe (59) is installed on the high-pressure transferring cabin (11), the pushing oil cylinder (18) is installed on the integral frame (19), and the output end of the pushing oil cylinder (18) is connected with the extrusion piston (43) through a water tank rod (46) penetrating through the fixed extrusion combined pipe (59).

2. The high pressure transfer device for large deep sea organisms according to claim 1, wherein: install staple bolt hydro-cylinder (52) on whole frame (19), staple bolt impulse lever (51) of staple bolt hydro-cylinder (52) are connected with hyperbaric chamber staple bolt (50), press from both sides through hyperbaric chamber staple bolt (50) and press from both sides tightly sealed on hyperbaric chamber upper cover (3) and the hyperbaric chamber between along (4).

3. The high pressure transfer device for deep-sea large organisms according to claim 1, characterized in that: the novel high-pressure cabin is characterized in that the front end of the high-pressure cabin (11) is a front cover (12), a front cover handle (13) is arranged on the front cover (12), a left anchor ear (24) and a right anchor ear (23) are respectively arranged on the left side and the right side of the front cover (12), and the left anchor ear (24) and the right anchor ear (23) are driven to open and close through cover closing oil cylinders (22) arranged on the integral frame (19).

4. The high pressure transfer device for deep-sea large organisms according to claim 1, characterized in that: the hyperbaric chamber upper cover (3) is internally provided with a pressure gauge (27) for measuring the internal pressure state of the hyperbaric chamber main body (5) and a camera (28) for observing the action conditions of large organisms, a rotating tray (29) and a through hole blocking tray (31) in the hyperbaric chamber main body (5).

5. The high pressure transfer device for deep-sea large organisms according to claim 1, characterized in that: initiative axis of rotation (33) and shelter from a set axis of rotation (34) and be logical cabin axle, promptly the upper end that initiative axis of rotation (33) and shelter from a set axis of rotation (34) all is located hyperbaric chamber main part (5), the lower extreme that initiative axis of rotation (33) and shelter from a set axis of rotation (34) all is located outside hyperbaric chamber main part (5), the through-hole shelters from set (31) and is located between rotation tray (29) and hyperbaric chamber main part (5) bottom.

6. The high pressure transfer device for large deep sea organisms according to claim 1, wherein: the transmission mechanism is positioned in the hyperbaric chamber main body (5), the transmission mechanism comprises a driving gear (30) and an occlusion gear (32), the driving gear (30) is connected to the upper end of a driving rotating shaft (33), the occlusion gear (32) is linked with a rotating tray (29) and is in meshing transmission with the driving gear (30), the lower end of the driving rotating shaft (33) is rotated, and the rotating tray (29) is driven to rotate through the meshing transmission of the driving gear (30) and the occlusion gear (32); the upper surface of the rotating tray (29) is uniformly provided with a plurality of rotating blocks (36) along the circumferential direction.

7. The high pressure transfer device for large deep sea organisms according to claim 1, wherein: the transfer passage comprises a transfer passage upper end (7), a ball valve (8) and a transfer passage lower end (47) which are sequentially connected through threads, a transfer passage hole (37) of the transfer passage upper end (7) is communicated with a through hole in the bottom of the hyperbaric chamber main body (5), and a transfer passage hole (37) of the transfer passage lower end (47) is communicated with the fixed chamber (57) through a transfer chamber body falling passage (38) on the transfer hyperbaric chamber (11).

8. The high pressure transfer device for deep-sea large organisms according to claim 1, characterized in that: the front end of the fixed cabin (57) is a fixed cabin front cover (48), the fixed cabin front cover (48) is provided with two connectors, one connector is connected with the fixed liquid bag (40) through a one-way valve A (41), the other connector is connected with a one-way valve B (42), the flow direction of the one-way valve A (41) is that the fixed liquid bag (40) flows to the extrusion cabin (39), and the flow direction of the one-way valve B (42) is that the extrusion cabin (39) flows to the inside of the transfer high-pressure cabin (11); the rear end of the fixed cabin (57) is a fixed cabin rear cover (49) connected with the rear end of the transfer high pressure cabin (11).

9. The high pressure transfer device for deep-sea large organisms according to claim 1, characterized in that: the fixed extrusion combined pipe (59) comprises a balance water tank (14), a seawater balance pipe (15), an isolation tank (16) and a pushing oil cylinder (18), the pushing oil cylinder (18) is installed on an integral frame (19) through an oil cylinder support frame (26), one end of the isolation tank (16) is connected with the pushing oil cylinder (18), the other end of the isolation tank is connected with one end of the balance water tank (14), the other end of the balance water tank (14) is connected with a transfer hyperbaric chamber (11), a water tank rod (46) penetrates through the isolation tank (16) and the balance water tank (14) respectively, and piston seals (45) are arranged on the parts, inside the isolation tank (16) and the balance water tank (14), of the water tank rod (46); the balance water cabin (14) is internally divided into a water storage cabin (55) and an air cabin communicated with the outside through a piston seal (45), one end of the seawater balance pipe (15) is communicated with the water storage cabin (55), and the other end of the seawater balance pipe is communicated with the inside of the transfer hyperbaric cabin (11).

10. The deep sea large organism high pressure transfer device according to claim 9, characterized in that: the volume of the water storage tank (55) is always equal to that of a water tank rod (46) penetrating through the water storage tank (55), namely, seawater discharged from the fixed tank water tank (54) into the transfer high-pressure cabin (11) due to the fact that the water tank rod (46) enters the fixed tank water tank (54) passes through the seawater balance pipe (15) and then returns to the water storage tank (55).

11. The deep sea large organism high pressure transfer device according to claim 9, characterized in that: the interior of the isolation cabin (16) is divided into two parts by a piston seal (45), and each part is provided with an isolation cabin flushing port (17); two oil ports (25) are formed in the pushing oil cylinder (18), an oil cylinder piston rod of the pushing oil cylinder (18) is connected with a water tank rod (46) or is the same rod, and the part, in a fixed tank water tank (54), of the water tank rod (46) is a piston rod (44) connected with an extrusion piston (43); the push oil cylinder (18) is located on one side of the oil cylinder supporting frame (26), a fixing bolt (58) located on the other side of the oil cylinder supporting frame (26) is installed on an oil cylinder piston rod, and the front-back movement range of the piston rod (44) is limited by adjusting the position of the fixing bolt (58) on the oil cylinder piston rod.

Images