CN212988923U

CN212988923U - Sampling device of bioreactor

Info

Publication number: CN212988923U
Application number: CN202022172662.0U
Authority: CN
Inventors: 陈凯杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-04-16
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a sampling device of a bioreactor. The utility model discloses, which comprises a tank body, the fixed interlude in one side of jar body upper end has first sampling tube, the internally mounted of first sampling tube one end has the mounting box, the inside one end movable mounting of mounting box has the movable block, and its one end fixed mounting has the movable rod, and its this end activity alternates in the outside of mounting box, and this end fixed mounting has the chock, the inside fixed mounting of first sampling tube one end has the sealing washer, one side of jar body surface upper end is provided with the receiving flask, and one side interlude on its upper end has the exhaust tube, and the user extrudes the gasbag repeatedly, and the gasbag passes through the exhaust tube and takes the inside air of receiving flask out, discharges through the blast pipe for the inside of receiving flask is vacuum state, thereby makes the receiving flask take out the inside liquid of the jar body through first sampling tube and second sampling tube, convenient to use person.

Description

Sampling device of bioreactor

Technical Field

The utility model relates to a biological test technical field specifically is a sampling device of bioreactor.

Background

Experimental biology refers to the two categories of comparison and experiment (especially from nineteenth century to early twentieth century) in which biological methods have been classified in the past, and in this case, experimental biology is the corresponding word of comparative biology. While various measurement devices alone or physical or chemical methods have been used physiologically for a long time, experimental biology aimed at analysis of biological phenomena has become the mainstream.

The reactor is important equipment in biological experiments, and when the reactor is used, the reaction liquid in the reactor is often required to be sampled, but the existing sampling device has a simpler structure, poor sampling effect and more troublesome sampling, and easily influences the back pressure of a back pressure object.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device of bioreactor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the sampling device comprises a tank body, wherein a first sampling tube is fixedly inserted into one side of the upper end of the tank body, a mounting box is mounted inside one end of the first sampling tube, a movable block is movably mounted at one end inside the mounting box, a movable rod is fixedly mounted at one end of the movable block, the movable end of the movable block is movably inserted into the outer side of the mounting box, a stopper is fixedly mounted at the end of the movable block, a sealing ring is fixedly mounted inside one end of the first sampling tube, a collecting bottle is arranged on one side of the upper end of the surface of the tank body, an exhaust tube is inserted into one side of the upper end of the tank body, an air bag is fixedly mounted at one end of the exhaust tube, an exhaust tube is fixedly mounted at one end of the exhaust tube, check valves are arranged on the surfaces of the exhaust tube and the exhaust tube, a second sampling tube is inserted into one side of the upper end, the utility model discloses a seal ring, including adapter sleeve, first sampling tube, the adapter sleeve surface, the inside activity interlude of adapter sleeve has all seted up the slot in both sides of adapter sleeve surface, the inside activity interlude of slot has the inserted block, the one end of inserted block with the both sides fixed connection of first sampling tube one end, the intermediate position of adapter sleeve one end is provided with the intubate, and its activity interlude is in the inside of sealing washer, the inside one end fixed mounting of intubate has the thimble, its one end with the chock is laminated mutually.

Further, a driving motor is fixedly mounted at the middle position of the upper end of the tank body, the output end of the driving motor is located inside the tank body, a rotating shaft is fixedly mounted at the output end of the driving motor, and stirring blades are fixedly mounted on two sides of the surface of the rotating shaft.

Furthermore, one end of the movable rod is movably sleeved with a return spring, one end of the return spring is fixedly connected with one side of the movable block, and the other end of the return spring is fixedly connected with one side inside the mounting box.

Further, one side fixed mounting of jar body surface upper end has the fixed plate, place the upper end of fixed plate the receiving flask.

Further, the inside fixed mounting of intubate one end has the mounting bracket, one side fixed mounting of mounting bracket has the thimble, the diameter of thimble is less than the internal diameter of sealing washer.

Further, the both sides on mounting box surface all fixed mounting have the installation piece, one side of installation piece with the inner wall fixed connection of first sampling tube.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the integral device has a good installation effect through the arrangement of the first sampling tube and the second sampling tube, when a user uses the integral device, the user inserts the connecting sleeve at one end of the second sampling tube into the surface of the first sampling tube, the insert block on the surface of the first sampling tube is inserted along the insert slot, the insert slot is L-shaped, when the insert block is inserted to the maximum position, the user rotates the connecting sleeve to fixedly connect the connecting sleeve with the first sampling tube so as to be convenient for sampling of the sampling tube, and after the connecting sleeve is connected with the first sampling tube, the insert tube in the connecting sleeve is inserted into the sealing ring so as to be convenient for installation and disassembly of the integral device;

2. when the insertion tube in the connecting sleeve is inserted into the sealing ring, the thimble in the insertion tube drives the plug block to move, the plug block drives the movable block to move in the mounting box through the movable rod, the movable block drives the reset spring to stretch, so that the plug block is separated from the sealing ring, sampling of the whole device is facilitated, after disassembly, the plug block is restored to the original position under the action of the reset spring, the plug block is attached to the sealing ring, and dust and air are prevented from entering the tank body through the first sampling tube to affect the reaction effect;

3. through the setting of receiving flask for the integrated device has fine sample effect, and the user extrudes the gasbag repeatedly, and the gasbag is taken the inside air of receiving flask out through the exhaust tube, discharges through the blast pipe for the inside of receiving flask is vacuum state, thereby makes the receiving flask take out the inside liquid of jar body, convenient to use person's use through first sampling tube and second sampling tube.

Drawings

FIG. 1 is a sampling device of a bioreactor of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a side view of a cannula in a sampling device of a bioreactor.

Reference numerals: 1. a tank body; 2. a drive motor; 3. a rotating shaft; 4. stirring blades; 5. a first sampling tube; 6. a second sampling tube; 7. a collection bottle; 8. an air exhaust pipe; 9. an air bag; 10. an exhaust pipe; 11. connecting sleeves; 12. mounting blocks; 13. mounting a box; 14. a movable block; 15. a return spring; 16. a movable rod; 17. a chock block; 18. a thimble; 19. inserting a tube; 20. a mounting frame; 21. a seal ring; 22. inserting a block; 23. and (4) a slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the sampling device comprises a tank body 1, a first sampling tube 5 is fixedly inserted into one side of the upper end of the tank body 1, a mounting box 13 is mounted inside one end of the first sampling tube 5, a movable block 14 is movably mounted at one end inside the mounting box 13, a movable rod 16 is fixedly mounted at one end thereof, the end thereof is movably inserted into the outer side of the mounting box 13, a stopper 17 is fixedly mounted at the end thereof, a sealing ring 21 is fixedly mounted inside one end of the first sampling tube 5, a collecting bottle 7 is arranged at one side of the upper end of the surface of the tank body 1, an exhaust tube 8 is inserted into one side of the upper end thereof, an air bag 9 is fixedly mounted at one end of the exhaust tube 8, an exhaust pipe 10 is fixedly mounted at one end of the exhaust tube 8, one-way valves are arranged on the surfaces of the exhaust pipe 10 and the exhaust tube 8, a second sampling, one end of adapter sleeve 11 and the one end swing joint of first sampling tube 5, slot 23 has all been seted up to the both sides on adapter sleeve 11 surface, inserted block 22 has been alternate in the inside activity of slot 23, the one end of inserted block 22 and the both sides fixed connection of first sampling tube 5 one end, the intermediate position of adapter sleeve 11 one end is provided with intubate 19, its activity alternates in the inside of sealing washer 21, the inside one end fixed mounting of intubate 19 has thimble 18, its one end is laminated with chock 17, the user extrudees gasbag 9 repeatedly, gasbag 9 takes out the inside air of receiving flask 7 through exhaust tube 8, discharge through blast pipe 10, make the inside of receiving flask 7 be vacuum state, thereby make receiving flask 7 take out the inside liquid of the jar body 1 through first sampling tube 5 and second sampling tube 6, convenient to use user.

Further, the middle position department fixed mounting of jar body 1 upper end has driving motor 2, and driving motor 2's output is located jar body 1's inside, and this end fixed mounting has rotation axis 3, and the equal fixed mounting in both sides on its surface has stirring leaf 4, has been convenient for strengthen jar body 1 inside liquid's back pressure.

Furthermore, one end of the movable rod 16 is movably sleeved with a return spring 15, one end of the return spring is fixedly connected with one side of the movable block 14, and the other end of the return spring is fixedly connected with one side inside the mounting box 13, so that the chock block 17 can be conveniently restored to the original position.

Further, one side fixed mounting of jar body 1 surperficial upper end has the fixed plate, and receiving flask 7 has been placed to the upper end of fixed plate, is convenient for fix receiving flask 7 and places.

Furthermore, a mounting frame 20 is fixedly mounted inside one end of the insertion tube 19, a thimble 18 is fixedly mounted on one side of the mounting frame 20, and the diameter of the thimble 18 is smaller than the inner diameter of the sealing ring 21, so that the thimble 18 can be conveniently and fixedly mounted.

Further, the both sides on mounting box 13 surface are all fixed mounting have installation piece 12, and one side of installation piece 12 and the inner wall fixed connection of first sampling tube 5 are convenient for to mounting box 13 fixed mounting in the inside of first sampling tube 5.

To sum up, the utility model provides a sampling device of bioreactor, when the user uses, the user inserts the adapter sleeve 11 of second sampling tube 6 one end to the surface of first sampling tube 5, the inserted block 22 on the surface of first sampling tube 5 inserts along slot 23, slot 23 is L-shaped, when the inserted block 22 inserts the maximum position, the user rotates adapter sleeve 11, make adapter sleeve 11 and first sampling tube 5 fixed connection, be convenient for the sample of sampling tube, after adapter sleeve 11 is connected with first sampling tube 5, the inside intubate 19 of adapter sleeve 11 inserts the inside of sealing washer 21, thereby be convenient for the installation and the dismantlement of whole device, when the inside intubate 19 of adapter sleeve 11 inserts the inside of sealing washer 21, the inside thimble 18 of intubate 19 drives the chock 17 and removes, chock 17 drives movable block 14 through movable rod 16 and removes in the inside of mounting box 13, movable block 14 drives reset spring 15 and stretches, make chock 17 and sealing washer 21 break away from mutually, the sampling of the integrated device of being convenient for, after dismantling, chock 17 resumes the normal position under reset spring 15's effect, make chock 17 and sealing washer 21 laminate, avoid dust and air to enter into the inside of jar body 1 through first sampling tube 5, influence the reaction effect, the user extrudees gasbag 9 repeatedly, gasbag 9 takes out the inside air of receiving flask 7 through exhaust tube 8, discharge through blast pipe 10, make the inside of receiving flask 7 be vacuum state, thereby make the receiving flask 7 take out the inside liquid of jar body 1 through first sampling tube 5 and second sampling tube 6, convenient to use person's use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The sampling device of the bioreactor comprises a tank body (1) and is characterized in that a first sampling tube (5) is fixedly inserted into one side of the upper end of the tank body (1), a mounting box (13) is mounted inside one end of the first sampling tube (5), a movable block (14) is movably mounted at one end inside the mounting box (13), a movable rod (16) is fixedly mounted at one end of the movable rod, the end of the movable rod is movably inserted into the outer side of the mounting box (13), a plug block (17) is fixedly mounted at the end of the movable rod, a sealing ring (21) is fixedly mounted inside one end of the first sampling tube (5), a collecting bottle (7) is arranged on one side of the upper end of the surface of the tank body (1), an exhaust tube (8) is inserted into one side of the upper end of the tank body, an air bag (9) is fixedly mounted at one end of the exhaust tube (8), an exhaust pipe (, blast pipe (10) with the surface of exhaust tube (8) all is provided with the check valve, one side interlude of receiving flask (7) upper end has second sampling tube (6), and its one end fixed mounting has adapter sleeve (11), the one end of adapter sleeve (11) with the one end swing joint of first sampling tube (5), slot (23) have all been seted up to the both sides on adapter sleeve (11) surface, the inside activity interlude of slot (23) has inserted block (22), the one end of inserted block (22) with the both sides fixed connection of first sampling tube (5) one end, the intermediate position of adapter sleeve (11) one end is provided with intubate (19), and its activity alternates in the inside of sealing washer (21), the inside one end fixed mounting of intubate (19) has thimble (18), its one end with chock (17) are laminated mutually.

2. The bioreactor sampling device as claimed in claim 1, wherein a driving motor (2) is fixedly installed at the middle position of the upper end of the tank body (1), the output end of the driving motor (2) is located inside the tank body (1), the rotating shaft (3) is fixedly installed at the output end, and stirring blades (4) are fixedly installed at both sides of the surface of the rotating shaft.

3. The bioreactor sampling device as claimed in claim 1, characterized in that one end of the movable rod (16) is movably sleeved with a return spring (15), one end of which is fixedly connected with one side of the movable block (14), and the other end of which is fixedly connected with one side inside the mounting box (13).

4. The bioreactor sampling device as claimed in claim 1, wherein a fixing plate is fixedly installed on one side of the upper end of the surface of the tank body (1), and the collecting bottle (7) is placed on the upper end of the fixing plate.

5. The bioreactor sampling device as claimed in claim 1, wherein a mounting frame (20) is fixedly mounted inside one end of the insertion tube (19), the thimble (18) is fixedly mounted on one side of the mounting frame (20), and the diameter of the thimble (18) is smaller than the inner diameter of the sealing ring (21).

6. The bioreactor sampling device as claimed in claim 1, wherein mounting blocks (12) are fixedly mounted on both sides of the surface of the mounting box (13), and one side of the mounting block (12) is fixedly connected with the inner wall of the first sampling tube (5).