CN215328089U

CN215328089U - Liquid pumping device for biological enzyme purification

Info

Publication number: CN215328089U
Application number: CN202121221932.0U
Authority: CN
Inventors: 刘流
Original assignee: Shenzhong Shanghai Biotechnology Co ltd
Current assignee: Shenzhong Shanghai Biotechnology Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-28
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a liquid pumping device for purifying biological enzyme, which comprises an L-shaped plate, wherein a bearing plate is installed at the top of one side of the L-shaped plate through a screw, a circular through hole is formed in the surface of one end of the top of the bearing plate, a placing plate is installed at one end of the bottom of the bearing plate through an installation frame and a bolt, a supporting plate is placed on the surface of the top of the placing plate through a reserved groove, a collecting tank is placed at the top of the supporting plate, a fixing rod is installed at the bottom of the supporting plate through a screw, an upright post is installed at one side of the bottom of the placing plate through a screw, a fixing plate is installed at the bottom of the upright post through a bolt, the bottom of the fixing rod penetrates through the fixing plate, and a limiting plate is installed at the periphery of the fixing rod through a screw; the limiting plate can prevent the fixing rod from separating from the fixing plate. The liquid pumping device for purifying the biological enzyme, disclosed by the utility model, is reasonable in structure, can be used for conveniently collecting residual liquid, and is suitable for wide popularization and application.

Description

Liquid pumping device for biological enzyme purification

Technical Field

The utility model relates to the technical field of biological enzyme purification, in particular to a liquid pumping device for biological enzyme purification.

Background

Some of the interstitial fluid needs to be continuously extracted and tested during the purification process of the enzyme.

Patent numbers: 201721691561.6 discloses a liquid extraction device for purifying biological enzyme, which can isolate impurities when extracting liquid of purified biological enzyme, and the process of extracting liquid has controllability, thus facilitating operation of experimenters and preventing misoperation.

The above device has the following disadvantages: 1. after drawing liquid, remaining liquid can drip on ground, lead to the pollution, 2, for guaranteeing test quality, the liquid of extraction should be in the low temperature state, and before drawing liquid, unable preceding to the corresponding mechanism cool down, deposit liquid sample container temperature reduction speed when leading to drawing liquid is slower, influences the use

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a liquid pumping device for purifying biological enzyme, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a liquid pumping device for purifying biological enzyme comprises an L-shaped plate, wherein a bearing plate is installed at the top of one side of the L-shaped plate through screws, a circular through hole is formed in the surface of one end of the top of the bearing plate, a placing plate is installed at one end of the bottom of the bearing plate through a mounting frame and bolts, a supporting plate is placed on the surface of the top of the placing plate through a reserved groove, a collecting tank is placed at the top of the supporting plate, a fixing rod is installed at the bottom of the supporting plate through screws, an upright post is installed at one side of the bottom of the placing plate through screws, a fixing plate is installed at the bottom of the upright post through bolts, the bottom of the fixing rod penetrates through the fixing plate, and a limiting plate is installed at the periphery of the fixing rod through screws; the limiting plate can prevent the fixing rod from separating from the fixing plate.

Furthermore, a semiconductor refrigeration piece is mounted on the other side of the top of the bearing plate through a screw, the heating end of the semiconductor refrigeration piece is located outside the bearing plate, a timing switch and a temperature sensor are mounted on the top of one end of the L-shaped plate through screws, the current output end of the timing switch and the current input end of the semiconductor refrigeration piece form electric connection through a conducting wire, the temperature sensor is located on one side of the timing switch, and the detection end of the temperature sensor is located at one end of the bearing plate; the semiconductor refrigeration piece can reduce the temperature of mechanisms such as the bearing plate in work, and when the container is placed in the circular through hole, the temperature of the container can be indirectly reduced.

Further, one end of the inner top of the L-shaped plate is provided with a discharge nozzle corresponding to the circular through hole through a screw and a mounting frame, the top of the L-shaped plate is provided with a constant delivery pump through a bolt, and the discharge end on one side of the constant delivery pump is connected with the discharge nozzle through a pipeline; the residual liquid of the discharging nozzle can pass through the circular through hole and fall into the collecting tank when dripping.

Furthermore, fixing threaded holes are formed in the surfaces of two ends of the other side of the L-shaped plate.

Further, the outer surface of the bearing plate is coated with a Teflon non-stick layer.

Compared with the prior art, the utility model has the following beneficial effects:

1. through setting up the collection tank, dead lever and backup pad, after the drawing of liquid, the liquid that the ejection of compact mouth drips can fall inside the collection tank through circular through-hole, in order to prevent that the liquid from dripping on ground, cause the pollution, and, after the inside liquid quantity of collection tank reached appointed value, personnel can manually exert certain power to the dead lever, thereby make the backup pad drive the collection tank and rise, until passing circular through-hole, at this moment, personnel can manually take the collection tank, in order to handle its inside liquid, and at follow-up drawing of liquid in-process, personnel can directly pass circular through-hole with corresponding container and place at the collection tank top, thereby need not to take out the collection tank, and then improve the convenience of use.

2. Through setting up time switch and semiconductor refrigeration piece, in the use, time switch can make semiconductor refrigeration piece work, thereby make it can reduce the temperature of mechanisms such as loading board, thereby the temperature that makes mechanisms such as loading board in advance satisfies personnel needs, afterwards, when getting liquid, personnel can place the container that corresponds inside circular through-hole, because the temperature of mechanisms such as loading board has been reduced to required interval in, so the required time of this container temperature reduction reduces, and then reduce personnel's latency, in order to improve liquid extraction efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of a liquid extraction device for purifying biological enzymes according to the present invention.

FIG. 2 is a schematic diagram showing the position structures of the fixing rod, the supporting plate, the collecting tank, the placing plate and the fixing plate of the liquid pumping device for purifying biological enzyme of the present invention.

FIG. 3 is a schematic cross-sectional view of the material layer on the outer surface of the carrier plate of the liquid-extracting apparatus for purifying bio-enzyme according to the present invention.

In the figure: 1. fixing the rod; 2. a fixing plate; 3. a limiting plate; 4. placing the plate; 5. a collection tank; 6. a carrier plate; 7. a circular through hole; 8. a discharging nozzle; 9. a timing switch; 10. a constant delivery pump; 11. a semiconductor refrigeration sheet; 12. a column; 13. an L-shaped plate; 14. fixing the threaded hole; 15. a support plate; 16. a Teflon non-stick layer; 17. a temperature sensor.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in FIGS. 1-3, a drawing liquid device for biological enzyme purification, including L template 13, screw installation loading board 6 is passed through at L template 13 one side top, and loading board 6 top one end surface seted up circular through-

hole

7, 6 bottom one end of loading board is passed through mounting bracket and bolt installation and is placed board 4, and places 4 top surfaces of board and place backup pad 15 through the preformed groove, collection tank 5 has been placed at backup pad 15 top, and 15 bottoms of backup pad pass through screw installation dead lever 1, place 4 bottom one side of board and pass through screw installation stand 12, and stand 12 bottoms pass through bolt installation fixed plate 2, dead lever 1 bottom runs through fixed plate 2, and dead lever 1 periphery passes through screw installation limiting plate 3.

Wherein, screw installation semiconductor refrigeration piece 11 is passed through to loading board 6 top opposite side, and the end that heats of semiconductor refrigeration piece 11 is located the loading board 6 outsidely, screw installation time switch 9 and temperature sensor 17 are all passed through at L template 13 one end top, the current output part of time switch 9 and the current input part of semiconductor refrigeration piece 11 constitute the electricity through the wire and connect, temperature sensor 17 is located time switch 9 one side, and temperature sensor 17's sense terminal is located loading board 6 one end.

In this embodiment, as shown in fig. 1, a person can know the temperature of the surface of the carrier plate 6 through the temperature sensor 17.

Wherein, the corresponding ejection of compact mouth 8 of screw and mounting bracket installation and circular through-hole 7 is passed through to top one end in the

L template

13, and 13 tops of L template pass through bolt installation constant delivery pump 10, constant delivery pump 10 one side discharge end passes through pipe connection ejection of compact mouth 8.

In the present embodiment, as shown in fig. 1, the fixed displacement pump 10 can quantitatively pump the liquid to prevent the liquid from being pumped in an excessive amount.

Wherein, the surface of both ends of the other side of the L-shaped plate 13 is provided with a fixing threaded hole 14.

In this embodiment, as shown in fig. 1, a person can fix the device at a designated position through the fixing threaded hole 14.

Wherein, the outer surface of the bearing plate 6 is coated with a Teflon non-stick layer 16.

In this embodiment, as shown in fig. 3, the teflon non-stick layer 16 can facilitate the cleaning of the carrier board 6.

It should be noted that, the utility model is a liquid pumping device for purifying biological enzyme, when working, the personnel connects the external lines of the quantitative pump 10 and the semiconductor refrigeration piece 11 to the external power supply device manually, then, the personnel can connect the feed end of the quantitative pump 10 to the external corresponding pipeline, then, the personnel can set the time value for the timing switch 9 according to the specific situation, next, when the time passes to the set value of the timing switch 9, the timing switch 9 can make the semiconductor refrigeration piece 11 work, thereby the temperature of the bearing plate 6 and other mechanisms can be reduced, thereby the temperature of the bearing plate 6 and other mechanisms can meet the requirement of the personnel in advance, next, when the personnel need to pump liquid, the personnel can directly put the corresponding container on the top of the collecting tank 5 through the circular through hole 7, because the temperature of the bearing plate 6 and other mechanisms is reduced to the required interval, so the required time of this container temperature reduction reduces, and then reduce personnel's latency, on next step, after the temperature of container reduces to appointed value, personnel can manually open constant delivery pump 10, it can be quantitative will correspond the liquid extraction, and discharge to the container inside through ejection of compact mouth 8, in order to accomplish the drawing operation, on next step, after the drawing, the liquid that ejection of compact mouth 8 drippage can fall inside collection tank 5 through circular through-hole 7, in order to prevent that the liquid from dripping on ground, cause the pollution, and, after the inside liquid quantity of collection tank 5 reaches appointed value, personnel can manually exert certain power to dead lever 1, thereby make backup pad 15 drive collection tank 5 rise, until passing circular through-hole 7.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A draw solution device for biological enzyme purification, includes L template (13), its characterized in that: l template (13) one side top is through screw installation loading board (6), and loading board (6) top one end surface has seted up circular through-hole (7), loading board (6) bottom one end is passed through mounting bracket and bolt installation and is placed board (4), and places board (4) top surface and has placed backup pad (15) through the preformed groove, collection tank (5) have been placed at backup pad (15) top, and backup pad (15) bottom is through screw installation dead lever (1), place board (4) bottom one side and pass through screw installation stand (12), and stand (12) bottom is through bolt installation fixed plate (2), dead lever (1) bottom runs through fixed plate (2), and dead lever (1) periphery is through screw installation limiting plate (3).

2. The liquid extraction device for purifying biological enzyme according to claim 1, wherein: bearing plate (6) top opposite side passes through screw installation semiconductor refrigeration piece (11), and the end of heating of semiconductor refrigeration piece (11) is located bearing plate (6) outside, L template (13) one end top all is through screw installation time switch (9) and temperature sensor (17), the current output part of time switch (9) and the current input part of semiconductor refrigeration piece (11) constitute the electricity through the wire and connect, temperature sensor (17) are located time switch (9) one side, and the sense terminal of temperature sensor (17) is located bearing plate (6) one end.

3. The liquid extraction device for purifying biological enzyme according to claim 1, wherein: the discharging nozzle is characterized in that one end of the inner top of the L-shaped plate (13) is provided with a discharging nozzle (8) corresponding to the circular through hole (7) through a screw and a mounting rack, the top of the L-shaped plate (13) is provided with a dosing pump (10) through a bolt, and the discharging end of one side of the dosing pump (10) is connected with the discharging nozzle (8) through a pipeline.

4. The liquid extraction device for purifying biological enzyme according to claim 1, wherein: and fixing threaded holes (14) are formed in the surfaces of the two ends of the other side of the L-shaped plate (13).

5. The liquid extraction device for purifying biological enzyme according to claim 1, wherein: the outer surface of the bearing plate (6) is coated with a Teflon non-stick layer (16).