CN217808924U

CN217808924U - Anaerobic centrifugal tank

Info

Publication number: CN217808924U
Application number: CN202221648011.7U
Authority: CN
Inventors: 何艺林; 张帮周; 李源涛; 肖传兴; 徐力
Original assignee: Xiamen United Respiratory Health Research Institute; Jiangxi Chengge Biotechnology Co ltd
Current assignee: Xiamen United Respiratory Health Research Institute; Jiangxi Chengge Biotechnology Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-11-15
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses an anaerobic centrifugal tank, which comprises a tank body, the top end of the tank body is movably connected with a cover body, the inner wall of the cover body is provided with a replacement component, the replacement component comprises a spacer, a gas groove, gas holes, sleeves, loop bars, springs and sealing plugs, the spacer is fixedly connected with the inner wall of the cover body, a plurality of gas grooves are arranged on one side of the upper and lower ends of the spacer, a plurality of gas holes are arranged on the other side of the upper and lower ends of the spacer, a plurality of sleeves are fixedly connected with the inner side of the spacer, a plurality of loop bars are slidably connected with the inner wall of a plurality of sleeves, a plurality of springs are fixedly connected with the inner side of the spacer, and a plurality of sealing plugs are fixedly connected with one ends of a plurality of loop bars; the utility model provides an among the technical scheme, utilize the replacement subassembly, avoid external oxygen to get into, destroy experiment final result.

Description

Anaerobic centrifugal tank

Technical Field

The utility model relates to an anaerobic jar technical field especially relates to an anaerobic centrifugal jar.

Background

The anaerobic tank is an efficient multistage internal circulation anaerobic reaction tank, the traditional anaerobic tank discharges oxygen through filling nitrogen, but when the tank body is sealed after the oxygen discharge is finished, the time is required for closing due to manual operation, external oxygen backflow can be caused to enter the tank body again, experimental products are polluted, and experimental results are wrong.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough and provide an anaerobism centrifugation jar, not only avoid the oxygen backward flow to lead to the experiment to pollute, it is more convenient still to guarantee the later stage clearance.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides an anaerobic centrifugal tank, includes a jar body, jar body top swing joint has the lid, the lid inner wall is provided with the replacement subassembly, the replacement subassembly is including distance piece, gas tank, gas pocket, sleeve, loop bar, spring and sealing plug, distance piece fixed connection is at the inner wall of lid, and is a plurality of one side at both ends about the distance piece is seted up to the gas tank, and is a plurality of the opposite side at both ends is seted up about the distance piece to the gas pocket, and is a plurality of sleeve fixed connection is in the inboard of distance piece, and is a plurality of loop bar sliding connection is at a plurality of telescopic inner walls, and is a plurality of spring fixed connection is in the inboard of distance piece, and is a plurality of sealing plug fixed connection is in the one end of a plurality of loop bars.

Further, a sealing groove is formed in the side wall of the top end of the tank body, a sealing washer is fixedly connected to the inner wall of the cover body, and the sealing washer and the sealing groove are mutually matched.

Furthermore, a fixing groove is formed in the side wall of the top end of the tank body and located below the sealing groove.

Further, lid bottom lateral wall fixedly connected with a plurality of pieces of placing, it is a plurality of place an inner wall sliding connection has a slider, and is a plurality of place a top and rotate and be connected with the screw rod, it is a plurality of screw rod lateral wall threaded connection is in the inside of a plurality of sliders, and is a plurality of the slider bottom is rotated and is connected with the rotation connecting piece, and is a plurality of rotation connecting piece one end is rotated and is connected with the fixed hook.

Furthermore, lid top both sides fixedly connected with intake pipe and blast pipe, intake pipe and blast pipe bottom correspond two spaces of spacer spaced respectively.

Further, the air grooves and the air holes are arranged in an upper group and a lower group, each group is provided with two air grooves and two air holes, and the positions and directions of the two air grooves and the two air holes are opposite.

Furthermore, one end of each spring is fixedly connected to the bottom end of each sealing plug, and the side walls of the sealing plugs are movably connected to the inner walls of the air holes.

The utility model has the advantages that:

the utility model discloses a replacement subassembly, because the continuous space of filling into of nitrogen gas, make the sealing plug utilize the loop bar to the shrink of sleeve direction, and then make nitrogen gas enter into jar internal through the gas pocket, through constantly filling into the inside oxygen of nitrogen gas extrusion, when certain peak value is reachd to inside atmospheric pressure, must can promote passively and make the inside sealing plug of gas pocket of the right space bottom of distance piece and lid formation.

Rotate the screw rod, when screw rod fixed position rotates through threaded connection structure, can drive the slider downstream, move the hand downwards as the slider, can relieve the state of tightening of rotating connecting piece and fixed hook, then break away from the fixed hook from the fixed slot and come out, wash the jar body after opening the lid, when utilizing the screw rod to make slider rebound, can reduce the clearance between the jar body and the lid by the at utmost, and then prevent that gas leakage from causing the experiment to pollute, utilize screw rod and slider to realize the quick installation and the dismantlement of lid, the internal clearance of the later stage jar of being convenient for.

The seal groove has been seted up to jar body top lateral wall, lid inner wall fixedly connected with seal ring, seal ring agrees with each other with the seal groove, it is better to utilize seal ring to make the junction gas tightness between lid and the jar body, prevent that gas leakage from causing the experiment to pollute, lid top both sides fixedly connected with intake pipe and blast pipe, intake pipe and blast pipe bottom correspond two spaces of spacer separated respectively, be convenient for realize jar internal portion oxygen and discharge fast through setting up intake pipe and blast pipe.

These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

Drawings

The invention will be further explained with reference to the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the replacement assembly of the present invention;

FIG. 3 is a sectional view of the structure of the present invention;

fig. 4 is an enlarged view of the structure a of the present invention.

In the figure: 1. a tank body; 2. a fixing groove; 3. a sealing groove; 4. a cover body; 5. a spacer; 6. an air tank; 7. air holes; 8. a sleeve; 9. a loop bar; 10. a spring; 11. a sealing plug; 12. a sealing gasket; 13. placing the piece; 14. a slider; 15. a screw; 16. rotating the connecting piece; 17. a fixed hook; 18. an air inlet pipe; 19. and (4) exhausting the gas.

Detailed Description

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the present embodiment: an anaerobic centrifugal tank comprises a tank body 1, the top end of the tank body 1 is movably connected with a cover body 4, the inner wall of the cover body 4 is provided with a replacement assembly, the replacement assembly comprises a spacing piece 5, air grooves 6, air holes 7, sleeves 8, loop bars 9, springs 10 and sealing plugs 11, the spacing piece 5 is fixedly connected with the inner wall of the cover body 4, a plurality of air grooves 6 are arranged on one side of the upper end and the lower end of the spacing piece 5, a plurality of air holes 7 are arranged on the other side of the upper end and the lower end of the spacing piece 5, a plurality of sleeves 8 are fixedly connected on the inner side of the spacing piece 5, a plurality of loop bars 9 are slidably connected with the inner walls of the plurality of sleeves 8, a plurality of springs 10 are fixedly connected on the inner side of the spacing piece 5, a plurality of springs 11 are fixedly connected at one ends of the plurality of loop bars 9, one ends of the springs 10 are fixedly connected at the bottom ends of the sealing plugs 11, the side walls of the sealing plugs 11 are movably connected with the inner walls of the plurality of the air holes 7, and the air grooves 6 and the air holes 7 are respectively provided with an upper group and a lower group, and each group is provided with two, the upper and lower groups of gas grooves 6 and the gas holes 7 are opposite in position direction, nitrogen enters the left space formed by the spacing piece 5 and the cover body 4 through the gas inlet pipe 18, as the nitrogen is continuously filled into the space, a large amount of nitrogen needs to be released to extrude the nitrogen to the sealing plug 11 on the inner wall of the gas hole 7, so that the sealing plug 11 is contracted towards the sleeve 8 by using the loop bar 9, the nitrogen further enters the tank body 1 through the gas hole 7, the internal oxygen is extruded by continuously filling the nitrogen, when the internal gas pressure reaches a certain peak value, the sealing plug 11 in the gas hole 7 at the bottom end of the right space formed by the spacing piece 5 and the cover body 4 is inevitably pushed to discharge the oxygen and the nitrogen through the gas discharge pipe 19, and when the oxygen in the tank body 1 is completely discharged, the sealing plug 11 is pushed to enter the gas hole 7 by the elastic force of the spring 10 to realize sealing, the sealing plug 11 is closed quickly due to the elastic force of the spring 10, so that the nitrogen filled in the tank body 1 reaches a certain peak value, and further, the external oxygen is prevented from entering, and the final result of the experiment is damaged.

In some embodiments, a plurality of placing pieces 13 are fixedly connected to a bottom side wall of the cover 4, a sliding piece 14 is slidably connected to an inner wall of each placing piece 13, a screw 15 is rotatably connected to a top end of each placing piece 13, a side wall of each screw 15 is in threaded connection with the inside of each sliding piece 14, a rotating connecting piece 16 is rotatably connected to a bottom end of each sliding piece 14, a fixing hook 17 is rotatably connected to one end of each rotating connecting piece 16, a fixing groove 2 is formed in a top side wall of the tank body 1, the fixing groove 2 is located below the sealing groove 3, the screw 15 is rotated, when the screw 15 rotates at a fixed position through a threaded connection structure, the sliding pieces 14 are driven to move downwards, when the sliding pieces 14 move downwards, tightening states of the rotating connecting pieces 16 and the fixing hooks 17 can be released, then the fixing hooks 17 are separated from the fixing grooves 2, the tank body 1 is cleaned after the cover 4 is opened, when the sliding pieces 14 move upwards through the screws 15, gaps between the tank body 1 and the cover 4 can be reduced to the greatest extent, experimental pollution caused by air leakage can be prevented, and the cover 4 can be rapidly installed and detached by the sliding pieces 15, and the cleaning of the inside of the tank body 1 at a later stage can be facilitated.

In some embodiments, a sealing groove 3 is formed in the side wall of the top end of the tank body 1, a sealing washer 12 is fixedly connected to the inner wall of the cover body 4, the sealing washer 12 is fitted with the sealing groove 3, the air tightness of the joint between the cover body 4 and the tank body 1 is better by using the sealing washer 12, experimental pollution caused by air leakage is prevented, an air inlet pipe 18 and an air outlet pipe 19 are fixedly connected to two sides of the top end of the cover body 4, the bottom ends of the air inlet pipe 18 and the air outlet pipe 19 correspond to two spaces separated by the spacing piece 5 respectively, and rapid discharge of oxygen in the tank body 1 is facilitated by arranging the air inlet pipe 18 and the air outlet pipe 19.

The spring 10, the sealing plug 11 and the sealing washer 12 related in the embodiment can be freely configured according to practical application scenes, and the spring 10, the sealing plug 11 and the sealing washer 12 work by adopting a method commonly used in the prior art.

The utility model discloses a theory of operation and use flow: nitrogen enters a left space formed by the spacing piece 5 and the cover body 4 through the air inlet pipe 18, a large amount of nitrogen needs to be released to extrude the nitrogen to the sealing plug 11 on the inner wall of the air hole 7 as the nitrogen is continuously filled into the space, the sealing plug 11 is contracted towards the sleeve 8 by using the loop bar 9, the nitrogen enters the tank body 1 through the air hole 7, the internal oxygen is extruded by continuously filling the nitrogen, when the internal air pressure reaches a certain peak value, the sealing plug 11 in the air hole 7 at the bottom end of the right space formed by the spacing piece 5 and the cover body 4 is inevitably pushed passively, the oxygen and the nitrogen are discharged through the exhaust pipe 19, and after the oxygen in the tank body 1 is completely discharged, the sealing plug 11 is quickly rebounded by using the elasticity of the spring 10 to push the air hole 7 to realize sealing, because the elasticity of the spring 10 can quickly close the sealing plug 11, the nitrogen gas filled in the tank body 1 reaches a certain peak value, and then the external oxygen can be prevented from entering, the final result of the experiment can be damaged, when the experimental article is cleaned after the experiment is finished, the screw rod 15 is rotated, the sliding part 14 can be driven to move downwards through the threaded connection structure when the screw rod 15 is rotated at a fixed position, when the sliding part 14 moves downwards, the tightening state of the rotating connecting part 16 and the fixed hook 17 can be relieved, then the fixed hook 17 is separated from the fixed groove 2, the tank body 1 is cleaned after the cover body 4 is opened, when the sliding part 14 moves upwards by utilizing the screw rod 15, the gap between the tank body 1 and the cover body 4 can be reduced to the maximum extent, and further the experiment pollution caused by air leakage is prevented, the quick installation and disassembly of the cover body 4 are realized by utilizing the screw rod 15 and the sliding part 14, and the cleaning of the interior of the tank body 1 at the later stage is convenient.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims

1. An anaerobic centrifuge tank, characterized in that: including a tank body (1), jar body (1) top swing joint has lid (4), lid (4) inner wall is provided with the replacement subassembly, the replacement subassembly is including distance piece (5), gas tank (6), gas pocket (7), sleeve (8), loop bar (9), spring (10) and sealing plug (11), distance piece (5) fixed connection is in the inner wall of lid (4), and is a plurality of one side at both ends about distance piece (5) is seted up in gas tank (6), and is a plurality of the opposite side at both ends about distance piece (5) is seted up in gas pocket (7), and is a plurality of sleeve (8) fixed connection is in the inboard of distance piece (5), and is a plurality of loop bar (9) sliding connection is in the inner wall of a plurality of sleeve (8), and is a plurality of spring (10) fixed connection is in the inboard of distance piece (5), and is a plurality of sealing plug (11) fixed connection is in the one end of a plurality of loop bar (9).

2. An anaerobic centrifuge tank according to claim 1, wherein: the sealing groove (3) is formed in the side wall of the top end of the tank body (1), the sealing washer (12) is fixedly connected to the inner wall of the cover body (4), and the sealing washer (12) and the sealing groove (3) are mutually matched.

3. An anaerobic centrifuge tank as claimed in claim 1, wherein: the fixing groove (2) is formed in the side wall of the top end of the tank body (1), and the fixing groove (2) is located below the sealing groove (3).

4. An anaerobic centrifuge tank according to claim 1, wherein: lid (4) bottom lateral wall fixedly connected with a plurality of pieces of placing (13), it is a plurality of place a (13) inner wall sliding connection has slider (14), a plurality of place a (13) top and rotate and be connected with screw rod (15), a plurality of screw rod (15) lateral wall threaded connection is in the inside of a plurality of sliders (14), and is a plurality of slider (14) bottom rotates and is connected with rotation connecting piece (16), and is a plurality of rotation connecting piece (16) one end is rotated and is connected with fixed hook (17).

5. An anaerobic centrifuge tank according to claim 1, wherein: lid (4) top both sides fixedly connected with intake pipe (18) and blast pipe (19), intake pipe (18) and blast pipe (19) bottom correspond two spaces of spacer (5) divided respectively.

6. An anaerobic centrifuge tank according to claim 1, wherein: the gas groove (6) and the gas hole (7) are provided with an upper group and a lower group, each group is provided with two groups, and the upper group and the lower group are opposite in position direction of the gas groove (6) and the gas hole (7).

7. An anaerobic centrifuge tank according to claim 1, wherein: one end of each spring (10) is fixedly connected to the bottom end of each sealing plug (11), and the side walls of the sealing plugs (11) are movably connected to the inner walls of the air holes (7).