CN115201491A

CN115201491A - Biological amino acid detection device and preparation system

Info

Publication number: CN115201491A
Application number: CN202210841258.9A
Authority: CN
Inventors: 任小丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-10-18

Abstract

The invention discloses a detection device and a preparation system for biological amino acid, and relates to the technical field of amino acid detection. Drop-down cylinder handle, it gets frame downstream to drive to press from both sides, and it is spacing to block T-shaped clamp block through two trapezoidal chucks, can drive a plurality of test tubes on the clamping connection board and get into the detector main part and detect afterwards under the tensile force effect of first extension spring, after detecting the completion, only need press the extrusion reset unit, can remove the spacing of T-shaped clamp block, make a plurality of test tubes fall to go into and hold in the box, can be quick detect whole row of test tube, the simple operation, time saving and labor saving, and need not the direct contact test tube when detecting, the possibility that causes the pollution has been reduced.

Description

Biological amino acid detection device and preparation system

Technical Field

The invention relates to the technical field of amino acid detection, in particular to a biological amino acid detection device and a preparation system.

Background

Amino acids are organic compounds containing a basic amino group and an acidic carboxyl group. The hydrogen atom on the carbon atom of the carboxylic acid is replaced by an amino group, and the amino acid is a basic substance of protein required by animal nutrition.

Generally when examining biological amino acid among the prior art, need put into the detecting instrument with the test tube that contains biological amino acid and detect, when the sample that needs to detect is more, put into detecting instrument one by one with the test tube and take out one by one again for the operation is comparatively time-consuming, and be not convenient for use, and because operating personnel constantly contacts with the test tube, cause the pollution to the test tube easily, influence the test result, for this we provide a detection device and preparation system of biological amino acid.

Disclosure of Invention

An object of this application is to provide a biological amino acid's detection device and preparation system to when the sample that the needs detected that provide in solving above-mentioned background art is more, put into detecting instrument one by one with the test tube and take out one by one again, make the operation comparatively time-consuming, be not convenient for use, and because operating personnel constantly contacts with the test tube, cause the problem to the pollution of test tube easily.

In order to achieve the above purpose, the present application provides the following technical solutions: a detection device for biological amino acid comprises a bottom plate and a containing box, wherein a main mounting plate is installed at the top of the bottom plate, a detector main body is installed on the side portion of the main mounting plate, a cavity is formed in the detector main body, a front panel is installed on three side inner walls of the cavity, a clamping frame is installed on the inner side wall of the cavity in a sliding mode, a vertical sliding hole is formed in the side portion of the front panel, a cylindrical handle is installed in the vertical sliding hole in a sliding mode, one end of the cylindrical handle is connected with the side portion of the clamping frame, a first tension element is installed on the clamping frame, two clamping installation rods are installed on the inner side wall of the clamping frame in a sliding mode, two trapezoidal chucks which are symmetrically arranged are installed at the bottom ends of the clamping installation rods, a second tension element is installed on the clamping installation rods, and an extrusion resetting unit used for extruding the clamping installation rods is installed on the front panel, the holding box is arranged below the detector main body, a plurality of clamping connection plates are arranged at the top of the holding box, T-shaped clamping blocks are arranged at the top of the clamping connection plates and are matched with the trapezoidal chuck, a plurality of placing grooves and telescopic rod grooves are formed in the top of the holding box, damping telescopic rods are arranged on the inner walls of the bottoms of the telescopic rod grooves, the bottoms of the clamping connection plates are connected with two damping telescopic rods below the holding box, test tubes are slidably arranged in the placing grooves, buffer cavities communicated with the placing grooves are further formed in the bottom plate, buffer sponges are arranged in the buffer cavities, a plurality of clamping holes matched with the placing grooves are formed in the top of the clamping connection plates, and clamping mechanisms used for clamping and fixing the test tubes are arranged on the clamping connection plates, the bottom plate is provided with a guide limiting mechanism for limiting and fixing the containing box.

Preferably, the first tension element comprises a first tension spring, the first tension spring is installed in the cavity, the bottom end of the first tension spring is connected with the top of the clamping frame, and the top end of the first tension spring is connected with the inner wall of the top of the cavity.

Preferably, the second tension element comprises a second tension spring, the second tension spring is installed in the clamping frame, and two ends of the second tension spring are connected with two side portions, close to each other, of the clamping installation rods.

Preferably, the extrusion reset unit includes a pressing rod, an extrusion operation hole is formed in the side portion of the front panel, the pressing rod is slidably mounted in the extrusion operation hole, one end of the pressing rod extends into the cavity and is provided with a trapezoidal extrusion block, and the trapezoidal extrusion block is matched with the clamping installation rod.

Preferably, clamping mechanism includes a plurality of tight slide bars that press from both sides, and is a plurality of all seted up the connecting rod mounting hole on pressing from both sides the inside wall in tight hole, it is a plurality of press from both sides tight slide bar slidable mounting in a plurality of in the connecting rod mounting hole, it is a plurality of press from both sides the one end of pressing from both sides tight slide bar all install with test tube assorted arc clamp splice, it is a plurality of the other end that presss from both sides tight slide bar extends to press from both sides the tight connecting plate outer and install the operation connecting rod, it is a plurality of press from both sides and install pressure element on the tight slide bar.

Preferably, the pressure element comprises a pressure spring, the pressure spring is sleeved on the clamping slide rod, one end of the pressure spring is connected with the arc-shaped clamping block, and the other end of the pressure spring is connected with the inner side wall of the clamping hole.

Preferably, direction stop gear includes the deflector, the deflector is installed the top of bottom plate, spacing mounting panel is installed to the lateral part of main mounting panel, hold the both sides portion of box with spacing mounting panel with the deflector is laminated, hold the lateral part of box and seted up a plurality of spacing jacks, it is a plurality of spacing jack is located a plurality of under the clamping connection board, install in the spacing mounting panel with spacing subassembly of spacing jack assorted.

Preferably, the limiting assembly comprises a limiting insertion rod, a limiting mounting hole is formed in the side portion of the limiting mounting plate, the limiting insertion rod is slidably mounted in the limiting mounting hole, one end of the limiting insertion rod extends into one of the limiting insertion hole, and a reset operation unit is mounted on the limiting insertion rod.

Preferably, the reset operation unit comprises a poke rod, a poke hole is formed in the inner side wall of the limiting installation groove, the poke rod is slidably installed in the poke hole, one end of the poke rod is connected with the side part of the limiting insertion rod, an expansion spring is installed at one end of the limiting insertion rod, and one end of the expansion spring is connected with the inner side wall of the limiting installation groove.

The utility model provides a biological amino acid's preparation system, includes the preparation cauldron, the erection column is installed to the lateral part of preparation cauldron, the filling head is installed to the one end of erection column, the top of filling head install with the communicating pipe that the preparation cauldron is linked together.

In conclusion, the technical effects and advantages of the invention are as follows:

1. according to the invention, the cylindrical handle is pulled down to drive the clamping frame to move downwards, the T-shaped clamping block is clamped and limited by the two trapezoidal clamping heads, then the plurality of test tubes on the clamping connecting plate can be driven to enter the detector main body for detection under the action of the tensile force of the first tension spring, after the detection is finished, the limitation of the T-shaped clamping block can be relieved by only pressing the extrusion resetting unit, so that the plurality of test tubes fall into the containing box, the whole row of test tubes can be rapidly detected, the operation is convenient and fast, time and labor are saved, the test tubes do not need to be directly contacted during the detection, and the possibility of pollution is reduced.

2. According to the test tube clamping device, during detection, the containing box is pushed to a position between the limiting mounting plate and the guide plate, the limiting insertion rod is inserted into the limiting insertion hole, the containing box is limited and fixed, after the test tubes on the first clamping connection plate are detected, the poking rod can be poked outwards, the containing box is pushed forwards, then the limiting insertion rod is reset to enter the limiting insertion hole, the containing box is limited and fixed, then the pull-down cylindrical handle can be used for detecting a plurality of test tubes in the second row, and the phenomenon that the T-shaped clamping blocks are staggered with the clamping frame due to the movement of the containing box during detection is avoided.

3. According to the test tube clamping device, through the arrangement of the clamping slide rod, pressure from the direction of the inner side wall of the clamping hole can be provided for the arc-shaped clamping blocks, the side portions of the arc-shaped clamping blocks are kept attached to a test tube, certain extrusion force is applied to the side portions of the test tube, the test tube is fixed in the clamping hole, the test tube is prevented from falling off from the clamping hole when the clamping connecting plate moves upwards, through the arrangement of the operation connecting rods, after detection is finished, the operation connecting rods can be pulled outwards to drive the arc-shaped clamping blocks to move backwards simultaneously, the compression and fixation of the test tube are relieved, and the test tube is convenient to take down.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of a detection apparatus and a preparation system for biological amino acids according to an embodiment of the present disclosure;

FIG. 2 is a partial perspective view of the detector body and the cassette area in an embodiment of the present disclosure;

FIG. 3 is a partial sectional structure diagram of a region of a containing box in the embodiment of the present application;

FIG. 4 is a partial sectional structure diagram of the front panel and the detector main body area in the embodiment of the present application;

FIG. 5 is a schematic view of a partially cut-away structure of a clipping frame region in the embodiment of the present application;

FIG. 6 is a schematic view of a partially cut-away structure of a limiting mounting plate area in the embodiment of the present application;

fig. 7 is a partial perspective view of a clamp web region in an embodiment of the present application.

In the figure: 1. a base plate; 2. preparing a kettle; 3. mounting a column; 4. a filling head; 5. a communicating pipe; 6. a main mounting plate; 7. a guide plate; 8. a limiting mounting plate; 9. a front panel; 10. a detector body; 11. a first tension spring; 12. clamping the frame; 13. a cylindrical handle; 14. a pressing lever; 15. a trapezoidal extrusion block; 16. clamping the mounting rod; 17. a trapezoidal chuck; 18. a second tension spring; 19. a T-shaped clamping block; 20. a containing box; 21. clamping the connecting plate; 22. operating the connecting rod; 23. clamping the sliding rod; 24. an arc-shaped clamping block; 25. a pressure spring; 26. limiting jacks; 27. a limiting inserted rod; 28. a tension spring; 29. a poke rod; 30. a buffer sponge; 31. damping telescopic rods; 32. a test tube; 33. and (4) vertically sliding holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The embodiment is as follows: referring to fig. 1-7, a detection apparatus for biological amino acid, comprising a bottom plate 1 and a containing box 20, wherein a main mounting plate 6 is installed on the top of the bottom plate 1, a detector main body 10 is installed on the side portion of the main mounting plate 6, a cavity is formed in the detector main body 10, a front panel 9 is installed on three inner walls of the cavity, a clamping frame 12 is slidably installed on the inner wall of the cavity, a vertical sliding hole 33 is formed on the side portion of the front panel 9, a cylindrical handle 13 is slidably installed in the vertical sliding hole 33, one end of the cylindrical handle 13 is connected with the side portion of the clamping frame 12, a first tension element is installed on the clamping frame 12, two clamping installation rods 16 are slidably installed on the inner wall of the clamping frame 12, two trapezoidal chucks 17 symmetrically arranged are installed at the bottom ends of the two clamping installation rods 16, and a second tension element is installed on the clamping installation rods 16, the front panel 9 is provided with an extrusion resetting unit for extruding the clamping and mounting rod 16, the holding box 20 is arranged below the detector main body 10, the top of the holding box 20 is provided with a plurality of clamping and connecting plates 21, the top of the clamping and connecting plates 21 is provided with a T-shaped clamping block 19, the T-shaped clamping block 19 is matched with the trapezoidal chuck 17, the top of the holding box 20 is provided with a plurality of placing grooves and telescopic rod grooves, the inner wall of the bottom of each telescopic rod groove is provided with a damping telescopic rod 31, the bottoms of the clamping and connecting plates 21 are respectively connected with two damping telescopic rods 31 positioned below the holding box, the placing grooves are internally provided with test tubes 32 in a sliding manner, the bottom plate 1 is also provided with a buffer cavity communicated with the placing grooves, the buffer cavity is internally provided with buffer sponge 30, the top of the clamping and connecting plates 21 is provided with a plurality of clamping holes matched with the placing grooves, and the clamping and connecting plates 21 are provided with a clamping mechanism for clamping and fixing the test tubes 32, the bottom plate 1 is provided with a guiding and limiting mechanism for limiting and fixing the containing box 20.

Borrow by above-mentioned structure, pull down cylinder handle 13, it gets frame 12 downstream to drive to press from both sides, and block T clamp 19 spacingly through two trapezoidal chucks 17, can drive a plurality of test tubes 32 on the clamping connection board 21 and get into in the detector main part 10 and detect later under the tensile force effect of first extension spring 11, after detecting the completion, only need press the extrusion reset unit, can remove T clamp 19 spacing, make a plurality of test tubes 32 fall into and hold in the box 20, can be quick detect whole row of test tubes 32, the operation is convenient, time saving and labor saving, and need not direct contact test tube 32 during the detection, the possibility that causes the pollution has been reduced.

The first tension element comprises a first tension spring 11, the first tension spring 11 is installed in the cavity, the bottom end of the first tension spring 11 is connected with the top of the clamping frame 12, and the top end of the first tension spring 11 is connected with the inner wall of the top of the cavity. After the cylindrical handle 13 is loosened, the clamping connection plate 21 is integrally pulled out upwards through the clamping frame 12 under the action of the tensile force of the first tension spring 11, and the plurality of test tubes 32 on the clamping connection plate 21 are driven to enter the detector main body 10 for detection.

The second tension element comprises a second tension spring 18, the second tension spring 18 is installed in the clamping frame 12, and two ends of the second tension spring 18 are connected with the side portions, close to each other, of the two clamping installation rods 16. After the trapezoidal clamping heads 17 are staggered with the tops of the T-shaped clamping blocks 19, the two trapezoidal clamping heads 17 are reset under the action of the tensile force of the second tension spring 18, and the T-shaped clamping blocks 19 are clamped between the two trapezoidal clamping heads 17.

The extrusion reset unit comprises a pressing rod 14, an extrusion operation hole is formed in the side portion of the front panel 9, the pressing rod 14 is slidably mounted in the extrusion operation hole, one end of the pressing rod 14 extends into the cavity and is provided with a trapezoidal extrusion block 15, and the trapezoidal extrusion block 15 is matched with a clamping installation rod 16. The pressing rod 14 is pushed inwards, so that the two clamping and mounting rods 16 are pressed by the trapezoid pressing block 15, the two clamping and mounting rods 16 move towards two sides, and the two trapezoid chucks 17 are driven to be separated from the T-shaped clamping block 19.

Clamping mechanism includes a plurality of tight slide bars 23 that press from both sides, has all seted up the connecting rod mounting hole on the inside wall in a plurality of tight holes of clamp, and a plurality of tight slide bars 23 slidable mounting of clamp are in a plurality of connecting rod mounting holes, and a plurality of tight slide bars 23 one end of clamp all install with test tube 32 assorted arc clamp splice 24, and a plurality of tight slide bars 23 of clamp's the other end extends to outside the clamping connection board 21 and installs operation connecting rod 22, installs pressure element on a plurality of tight slide bars 23 of clamp. Make test tube 32 fix in the clamping hole through compression spring 25, after detecting, can drive a plurality of arc clamp splice 24 simultaneously backward through outside pull operation connecting rod 22, be convenient for take off test tube 32

The pressure element comprises a pressure spring 25, the pressure spring 25 is sleeved on the clamping slide rod 23, one end of the pressure spring 25 is connected with the arc-shaped clamping block 24, and the other end of the pressure spring 25 is connected with the inner side wall of the clamping hole. Through pressure spring 25's setting, can provide the pressure that comes from the clamping hole inside wall direction for arc clamp splice 24, make arc clamp splice 24's lateral part and test tube 32 keep laminating to exert certain extrusion force to test tube 32's lateral part, make test tube 32 fix in the clamping hole.

Guide limiting mechanism includes deflector 7, and deflector 7 is installed at bottom plate 1's top, and spacing mounting panel 8 is installed to main mounting panel 6's lateral part, holds the both sides portion of box 20 and laminates mutually with spacing mounting panel 8 and deflector 7, holds the lateral part of box 20 and has seted up a plurality of spacing jacks 26, and a plurality of spacing jacks 26 are located under a plurality of clamping connection boards 21, install in the spacing mounting panel 8 with spacing jack 26 assorted spacing subassembly. During detection, the containing box 20 is pushed to a position between the limiting mounting plate 8 and the guide plate 7, and the guiding and limiting effects on the containing box 20 can be achieved.

The limiting assembly comprises a limiting insertion rod 27, a limiting mounting hole is formed in the side portion of the limiting mounting plate 8, the limiting insertion rod 27 is slidably mounted in the limiting mounting hole, one end of the limiting insertion rod 27 extends into one of the limiting insertion holes 26, and a reset operation unit is mounted on the limiting insertion rod 27. The limiting insertion rod 27 is inserted into the limiting insertion hole 26 to limit and fix the containing box 20, so that the containing box 20 is prevented from moving during detection.

The reset operation unit comprises a poke rod 29, a poke hole is formed in the inner side wall of the limiting installation groove, the poke rod 29 is slidably installed in the poke hole, one end of the poke rod 29 is connected with the side part of the limiting insertion rod 27, an expansion spring 28 is installed at one end of the limiting insertion rod 27, and one end of the expansion spring 28 is connected with the inner side wall of the limiting installation groove. The poke rod 29 is poked outwards to drive the limit insert rod 27 to withdraw from the limit insert hole 26, at this time, the containing box 20 loses the limit, the containing box 20 can be pushed to move forwards,

the utility model provides a biological amino acid's preparation system, includes preparation cauldron 2, and erection column 3 is installed to the lateral part of preparation cauldron 2, and filling head 4 is installed to the one end of erection column 3, and communicating pipe 5 that is linked together with preparation cauldron 2 is installed at the top of filling head 4. During the use, the amino acid is in preparing 2 interior preparation completion backs, gets into in the filling head 4 through communicating pipe 5 to in filling into a plurality of test tubes 32 through filling head 4.

This practical theory of operation:

during the use, amino acid prepares in preparation cauldron 2 and accomplishes the back, go into a plurality of test tubes 32 through filling head 4 filling, will hold box 20 afterwards and promote to the below of detector main part 10, pull down cylinder handle 13 after that, drive and press from both sides frame 12 and move down to contacting with the top of clamping connection board 21, the inclined plane of two trapezoidal chucks 17 receives the extrusion at T chuck 19 top, can move to both sides and dodge, two trapezoidal chucks 17 reset under the pulling force effect of second extension spring 18 afterwards, block T chuck 19 between two trapezoidal chucks 17, loosen cylinder handle 13 this moment, can be through pressing from both sides frame 12 with clamping connection board 21 whole upwards pull out under the pulling force effect of first extension spring 11, drive a plurality of test tubes 32 on the clamping connection board 21 and get into detector main part 10 and detect, after the detection is accomplished, only need inwards promote pole 14, can press from both sides installation pole 16 through trapezoidal clamp extrusion piece 15 and produce the extrusion, make two installation poles 16 move to both sides, drive two trapezoidal chucks 17 and 19 separate, it can lose the interior pressing from both sides of pressing from both sides and pressing from both sides the extrusion piece 32, and can reduce the possibility of convenient detection of getting 20, and detect the convenient and getting, and detect the convenient and rapid falling of the interior pollution of test tube, the convenient and fast falling of getting.

During detection, the containing box 20 is pushed to a position between the limiting mounting plate 8 and the guide plate 7, the limiting insertion rod 27 is inserted into the limiting insertion hole 26, the containing box 20 is limited and fixed, after detection of the test tube 32 on the first clamping connection plate 21 is completed, the poking rod 29 can be poked outwards to drive the limiting insertion rod 27 to withdraw from the limiting insertion hole 26, the containing box 20 loses limitation at the moment, the containing box 20 can be pushed to move forwards, when the second clamping connection plate 21 moves to the position below the clamping frame 12, the second limiting insertion hole 26 also moves to the limiting insertion rod 27, under the elastic action of the telescopic spring 28, the limiting insertion rod 27 resets to enter the limiting insertion hole 26, the containing box 20 is limited and fixed, the pull-down cylinder handle 13 can detect a plurality of test tubes 32 in the second row, all test tubes 32 can be detected by repeating the above operations, and dislocation of the T-shaped clamping block 19 and the clamping frame 12 caused by movement of the containing box 20 during detection is avoided.

Through compression spring 25's setting, can provide the pressure that comes from the tight hole inside wall direction of clamp for arc clamp splice 24, make arc clamp splice 24's lateral part and test tube 32 keep laminating, and exert certain extrusion force to test tube 32's lateral part, make test tube 32 fix in the clamp hole, avoid test tube 32 to drop from the clamp hole when clamping connection board 21 rebound, setting through operation connecting rod 22, after finishing when detecting, can drive a plurality of arc clamp splices 24 simultaneous rearward movement through outside pull operation connecting rod 22, it is fixed to releasing compressing tightly of test tube 32, be convenient for take off test tube 32.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a biological amino acid's detection device, includes bottom plate (1) and holds box (20), its characterized in that: the detector comprises a bottom plate (1), a main mounting plate (6) is mounted at the top of the bottom plate (1), a detector main body (10) is mounted on the side portion of the main mounting plate (6), a cavity is formed in the detector main body (10), a front panel (9) is mounted on three inner walls of the cavity, a clamping frame (12) is slidably mounted on the inner side wall of the cavity, a vertical sliding hole (33) is formed in the side portion of the front panel (9), a cylindrical handle (13) is slidably mounted in the vertical sliding hole (33), one end of the cylindrical handle (13) is connected with the side portion of the clamping frame (12), a first tension element is mounted on the clamping frame (12), two clamping mounting rods (16) are slidably mounted on the inner side wall of the clamping frame (12), two trapezoidal tension chucks (17) which are symmetrically arranged are mounted at the bottom ends of the two clamping mounting rods (16), a second tension element is mounted on the clamping mounting rods (16), an extrusion reset unit for extruding the clamping mounting rods (16) is mounted on the front panel (9), a holding box (20) is arranged below the detector main body (10), a plurality of T-shaped clamping chucks (19) are mounted on the top of the clamping frame (21), a T-shaped clamping block (19), and a plurality of T-shaped clamping blocks (21) are mounted on the top of the T-shaped clamping block (19), hold the top of box (20) and seted up a plurality of standing grooves and telescopic link groove, install damping telescopic link (31) on the bottom inner wall in telescopic link groove, it is a plurality of the bottom of clamping connection board (21) all is connected with two damping telescopic links (31) that are located self below, slidable mounting has test tube (32) in the standing groove, still seted up in bottom plate (1) with a plurality of the cushion chamber that the standing groove is linked together, cushion sponge (30) are installed to the cushion chamber, the top of clamping connection board (21) seted up a plurality of with standing groove assorted presss from both sides tight hole, it is right to install on clamping connection board (21) test tube (32) press from both sides the clamping mechanism who presss from both sides tight fixed, it is right to install on bottom plate (1) hold box (20) and carry out spacing fixed direction stop gear.

2. The apparatus for detecting a biological amino acid according to claim 1, wherein: first tension element includes first extension spring (11), first extension spring (11) are installed in the cavity, the bottom of first extension spring (11) with the top of pressing from both sides and getting frame (12) is connected, the top of first extension spring (11) with the top inner wall of cavity is connected.

3. The apparatus for detecting a biological amino acid according to claim 1, wherein: the second tension element comprises a second tension spring (18), the second tension spring (18) is installed in the clamping frame (12), and two ends of the second tension spring (18) are connected with two side portions, close to each other, of the clamping installation rods (16).

4. The apparatus for detecting a biological amino acid according to claim 1, wherein: the extrusion resetting unit comprises a pressing rod (14), an extrusion operation hole is formed in the side portion of the front panel (9), the pressing rod (14) is slidably mounted in the extrusion operation hole, one end of the pressing rod (14) extends into the cavity and is provided with a trapezoidal extrusion block (15), and the trapezoidal extrusion block (15) is matched with the clamping installation rod (16).

5. The apparatus for detecting a biological amino acid according to claim 1, wherein: clamping mechanism includes a plurality of tight slide bar (23) of clamp, and is a plurality of all seted up the connecting rod mounting hole on the inside wall that presss from both sides tight hole, it is a plurality of press from both sides tight slide bar (23) slidable mounting in a plurality of in the connecting rod mounting hole, it is a plurality of the one end that presss from both sides tight slide bar (23) all install with test tube (32) assorted arc clamp splice (24), it is a plurality of the other end that presss from both sides tight slide bar (23) extends to press from both sides outside the tight connecting plate (21) and install operation connecting rod (22), it is a plurality of install pressure element on the tight slide bar (23) of clamp.

6. The apparatus for detecting a biological amino acid according to claim 5, wherein: the pressure element comprises a pressure spring (25), the pressure spring (25) is sleeved on the clamping slide rod (23), one end of the pressure spring (25) is connected with the arc-shaped clamping block (24), and the other end of the pressure spring (25) is connected with the inner side wall of the clamping hole.

7. The apparatus for detecting a biological amino acid according to claim 1, wherein: direction stop gear includes deflector (7), deflector (7) are installed the top of bottom plate (1), spacing mounting panel (8) are installed to the lateral part of main mounting panel (6), hold the both sides portion of box (20) with spacing mounting panel (8) with deflector (7) are laminated mutually, the lateral part that holds box (20) has seted up a plurality of spacing jacks (26), and is a plurality of spacing jack (26) are located a plurality of under clamping connection board (21), install in spacing mounting panel (8) with spacing jack (26) assorted spacing subassembly.

8. The apparatus for detecting a biological amino acid according to claim 7, wherein: the limiting assembly comprises a limiting insertion rod (27), a limiting mounting hole is formed in the side portion of the limiting mounting plate (8), the limiting insertion rod (27) is slidably mounted in the limiting mounting hole, one end of the limiting insertion rod (27) extends to one of the limiting insertion holes (26), and a reset operation unit is mounted on the limiting insertion rod (27).

9. The apparatus for detecting a biological amino acid according to claim 8, wherein: the reset operation unit comprises a poking rod (29), a poking hole is formed in the inner side wall of the limiting mounting groove, the poking rod (29) is slidably mounted in the poking hole, one end of the poking rod (29) is connected with the side portion of the limiting insertion rod (27), an expansion spring (28) is mounted at one end of the limiting insertion rod (27), and one end of the expansion spring (28) is connected with the inner side wall of the limiting mounting groove.

10. A system for the production of a biological amino acid according to any one of the preceding claims 1 to 9, wherein: including preparation cauldron (2), erection column (3) are installed to the lateral part of preparation cauldron (2), filling head (4) are installed to the one end of erection column (3), the top of filling head (4) install with communicating pipe (5) that preparation cauldron (2) are linked together.