CN214553209U

CN214553209U - Efficient and safe animal-derived component DNA extraction and mixing device

Info

Publication number: CN214553209U
Application number: CN202120237193.8U
Authority: CN
Inventors: 马慧娟; 牛鹏飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-11-02
Anticipated expiration: 2031-01-27

Abstract

The utility model belongs to the technical field of DNA draws mixing equipment, especially, be a high-efficient safe animal source nature composition DNA draws mixing device, the on-line screen storage device comprises a base, four pillars of last fixed surface of base is connected with, the upper end fixedly connected with agitator tank of pillar, the front side intercommunication and the fixedly connected with drain pipe of agitator tank, be equipped with the valve on the drain pipe, agitator tank upper surface intercommunication and fixedly connected with advance the liquid fill, the top inner wall sliding connection of agitator tank has the (mixing) shaft, the outside fixedly connected with of (mixing) shaft is the stirring leaf of annular equidistant distribution, the top of (mixing) shaft extends to the outer fixedly connected with first square pole of agitator tank, and the outside of (mixing) shaft rotates and is connected with the square plate, the last fixed surface of agitator tank is connected with L shape pole and first montant. The utility model discloses a disc, first toper tooth, second toper tooth and the square plate that set up cooperate, solve the problem that solution of being not convenient for carries out the mixing.

Description

Efficient and safe animal-derived component DNA extraction and mixing device

Technical Field

The utility model relates to a DNA draws mixing equipment technical field, specifically is a high-efficient safe animal source nature composition DNA draws mixing device.

Background

DNA extraction is mainly CTAB method, other methods have physical methods such as glass bead method, ultrasonic wave method, grinding method, freeze thawing method, but mainly all add solutions such as amyl alcohol, amyl alcohol and chloroform, and further carry out the mixing, present animal source nature composition DNA extraction mixing device mostly relies on the measurement personnel to carry out artifical mixing at present, cause the effect of mixing not good, and when connecing the solution of mixing greatly, need the handheld test tube that holds of measurement personnel, the solution that causes the mixing easily spills out, be not convenient for carry out the mixing to the solution, be not convenient for the centre gripping simultaneously holds the test tube, can not satisfy the user demand, consequently, it is used for solving above-mentioned problem to propose a high-efficient safe animal source nature composition DNA extraction mixing device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a high-efficient safe animal source nature composition DNA draws mixing device has solved the solution of being not convenient for and has carried out the mixing, and the centre gripping of being not convenient for simultaneously holds the problem that holds the test tube.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an efficient and safe animal-derived component DNA extraction and blending device comprises a base, wherein four pillars are fixedly connected to the upper surface of the base, a stirring box is fixedly connected to the upper ends of the pillars, the front side of the stirring box is communicated and fixedly connected with a liquid outlet pipe, a valve is arranged on the liquid outlet pipe, the upper surface of the stirring box is communicated and fixedly connected with a liquid inlet hopper, a stirring shaft is slidably connected to the inner wall of the top of the stirring box, stirring blades which are distributed in an annular shape at equal intervals are fixedly connected to the outer side of the stirring shaft, the top end of the stirring shaft extends to the outer side of the stirring box and is fixedly connected with a first square rod, a square plate is rotatably connected to the outer side of the stirring shaft, an L-shaped rod and a first vertical rod are fixedly connected to the upper surface of the stirring box, the square plate is slidably sleeved on the outer side of the L-shaped rod, a first spring is fixedly connected between the square plate and the stirring box, and the top end of the first vertical rod is fixedly connected with a motor, the output shaft fixedly connected with pivot of motor, the first toper tooth of outside fixedly connected with of pivot, and the right-hand member fixedly connected with disc of pivot, the right side of disc is rotated and is connected with the connecting rod, the connecting rod right side is rotated and is connected with the second square pole, second square pole and square slab fixed connection, the outside sliding connection of first square pole has the third square pole, the top fixedly connected with second toper tooth of third square pole, second toper tooth meshes with first toper tooth mutually, third square pole and L shape pole fixed connection.

As a preferred technical scheme of the utility model, the second montant that two symmetries of last fixed surface of base set up, and the base top is equipped with the splint that two symmetries set up, is located the rear side splint and the second montant fixed connection who is located the rear side are located the front side two round bars of outside fixedly connected with of splint, be located the front side second montant slip cap establish in the outside of round bar, the front end fixedly connected with stock of round bar, two second springs of fixedly connected with between stock and the second montant that is located the front side.

As a preferred technical scheme of the utility model, first circular port has been seted up to the upper surface of square slab, the inner wall fixedly connected with bearing of first circular port, the inner circle of bearing and the outside fixed connection of (mixing) shaft.

As a preferred technical scheme of the utility model, the rectangular hole has been seted up to the upper surface of square slab, the inner wall in rectangular hole and the outside sliding connection of L shape pole.

As a preferred technical scheme of the utility model, the rectangular channel has been seted up to the lower extreme of third square pole, the inner wall of rectangular channel and the outside sliding connection of first square pole.

As an optimal technical scheme of the utility model, be located the front side of second montant open and be equipped with two second circular ports, the inner wall of circular port and the outside sliding connection of the round bar that corresponds.

(III) advantageous effects

Compared with the prior art, the utility model provides a high-efficient safe animal source nature composition DNA draws mixing device possesses following beneficial effect:

1. this high-efficient safe animal derived material DNA draws mixing device, disc through setting up, first toper tooth, second toper tooth and square plate cooperate, the motor drives first toper tooth and disc through the pivot and rotates, first toper tooth passes through second toper tooth, third square pole and first square pole drive the epaxial stirring leaf of stirring and stir, the disc is when changeing first half a circle, it removes to drive the second square pole through the connecting rod, the second square pole drives through the square plate and stirs epaxial stirring leaf and moves down, the solution of solving is not convenient for carries out the problem of mixing.

2. This high-efficient safe animal source nature composition DNA draws mixing device, splint, second spring and stock through setting up cooperate, the stock passes through the splint removal that the round bar drove the front side, the tensile second spring of stock will hold the test tube and place between two splint, loosen the stock, the second spring resets, the second spring drives the stock and removes, the stock drives the splint removal that the front side was driven through the round bar and will hold the test tube and clip, the problem that the centre gripping held the test tube not convenient for is solved.

Drawings

Fig. 1 is a front view of the three-dimensional structure of the present invention;

fig. 2 is an enlarged schematic view of a in fig. 1 according to the present invention;

FIG. 3 is a cross-sectional perspective structural view of the present invention;

fig. 4 is an enlarged schematic view of B in fig. 3 according to the present invention.

In the figure: 1. a base; 2. a pillar; 3. a stirring box; 4. a liquid outlet pipe; 5. a valve; 6. a liquid inlet hopper; 7. a stirring shaft; 8. stirring blades; 9. a first square bar; 10. a square plate; 11. an L-shaped rod; 12. a first vertical bar; 13. a first spring; 14. a motor; 15. a rotating shaft; 16. a first conical tooth; 17. a disc; 18. a connecting rod; 19. a second square bar; 20. a third square bar; 21. a second tapered tooth; 22. a second vertical bar; 23. a splint; 24. a round bar; 25. a long rod; 26. a second spring.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a high-efficiency safe animal source component DNA extraction and mixing device comprises a base 1, four pillars 2 are fixedly connected to the upper surface of the base 1, a stirring box 3 is fixedly connected to the upper ends of the pillars 2, the front side of the stirring box 3 is communicated and fixedly connected with a liquid outlet pipe 4, a valve 5 is arranged on the liquid outlet pipe 4, the upper surface of the stirring box 3 is communicated and fixedly connected with a liquid inlet hopper 6, the inner wall of the top of the stirring box 3 is slidably connected with a stirring shaft 7, the outer side of the stirring shaft 7 is fixedly connected with stirring blades 8 which are distributed in an annular shape at equal intervals, the top end of the stirring shaft 7 extends to the outside of the stirring box 3 and is fixedly connected with a first square rod 9, the outer side of the stirring shaft 7 is rotatably connected with a square plate 10, an L-shaped rod 11 and a first vertical rod 12 are fixedly connected to the upper surface of the stirring box 3, the square plate 10 is slidably sleeved on the outer side of the L-shaped rod 11, and a first spring 13 is fixedly connected between the square plate 10 and the stirring box 3, first 12 top fixedly connected with motors 14 of montant, 14 output shaft fixedly connected with pivot 15 of motor, the first toper tooth 16 of outside fixedly connected with of pivot 15, and the right-hand member fixedly connected with disc 17 of pivot 15, the right side of disc 17 is rotated and is connected with connecting rod 18, connecting rod 18 right side is rotated and is connected with second square pole 19, second square pole 19 and square slab 10 fixed connection, the outside sliding connection of first square pole 9 has third square pole 20, the top fixedly connected with second toper tooth 21 of third square pole 20, second toper tooth 21 meshes with first toper tooth 16 mutually, third square pole 20 and the 11 fixed connection of L shape pole.

In this embodiment, the first spring 13 is disposed to facilitate the square plate 10 to be reset after moving, and the first conical teeth 16 and the second conical teeth 21 are engaged with each other to enable the motor 14 to drive the stirring shaft 7 to rotate.

Specifically, base 1's last fixed surface is connected with the second montant 22 that two symmetries set up, and base 1 top is equipped with the splint 23 that two symmetries set up, the splint 23 that is located the rear side and the second montant 22 fixed connection that is located the rear side, two round bars 24 of outside fixedly connected with of the splint 23 that is located the front side, the second montant 22 slip cap that is located the front side is established in the outside of round bar 24, the front end fixedly connected with stock 25 of round bar 24, two second springs 26 of fixedly connected with between stock 25 and the second montant 22 that is located the front side.

In this embodiment, the second spring 26 is provided to facilitate the return of the long rod 25 after the movement.

Specifically, a first circular hole is formed in the upper surface of the square plate 10, a bearing is fixedly connected to the inner wall of the first circular hole, and an inner ring of the bearing is fixedly connected with the outer side of the stirring shaft 7.

In this embodiment, the setting up of bearing makes square plate 10 can only rotate round (mixing) shaft 7 outside, can not take place the skew, can drive (mixing) shaft 7 at the in-process that square plate 10 removed and remove, and can not influence the rotation of (mixing) shaft 7.

Specifically, a rectangular hole is formed in the upper surface of the square plate 10, and the inner wall of the rectangular hole is slidably connected with the outer side of the L-shaped rod 11.

In this embodiment, the rectangular holes are provided so that the square plate 10 can only move up and down.

Specifically, the lower end of the third square rod 20 is provided with a rectangular groove, and the inner wall of the rectangular groove is slidably connected with the outer side of the first square rod 9.

In this embodiment, the rectangular slot is such that the first square bar 9 can only move up and down.

Specifically, the front side of the second vertical rod 22 located at the front side is provided with two second circular holes, and the inner walls of the circular holes are connected with the outer sides of the corresponding circular rods 24 in a sliding manner.

In this embodiment, the second circular hole is arranged such that the rod 24 can only rotate and move back and forth without being displaced.

The utility model discloses a theory of operation and use flow: when DNA extraction and uniform mixing are required, a solution to be uniformly mixed enters the stirring box 3 through the liquid inlet hopper 6, the motor 14 is started, the motor 14 drives the rotating shaft 15 to rotate, the rotating shaft 15 drives the first conical teeth 16 and the disc 17 to rotate, the first conical teeth 16 drive the second conical teeth 21 to rotate, the second conical teeth 21 drive the stirring shaft 7 to rotate through the third square rod 20 and the first square rod 9, the stirring shaft 7 drives the stirring blades 8 to rotate to stir the solution in the stirring box 3, the disc 17 extrudes the second square rod 19 to move through the connecting rod 18 when rotating for the first half circle, the second square rod 19 drives the stirring blades 8 on the stirring shaft 7 to move downwards through the square plate 10, the square plate 10 compresses the first spring 13, when the disc 17 rotates for the second half circle, the disc 17 drives the second square rod 19 to move upwards through the connecting rod 18, the second square rod 19 drives the square plate 10 to move upwards, the first spring 13 is reset, the first spring 13 drives the square plate 10 to move upwards, the square plate 10 drives the stirring blades 8 on the stirring shaft 7 to move upwards, the stirring blades 8 can move up and down in a reciprocating mode when rotating, and therefore the solution in the stirring box 3 is stirred and mixed evenly;

when solution in agitator tank 3 is emitted to needs, pulling stock 25, stock 25 drives the splint 23 removal of front side through round bar 24, the tensile second spring 26 of stock 25 will hold the test tube and place between two splint 23, loosen stock 25, second spring 26 resets, second spring 26 drives stock 25 and removes, stock 25 drives the splint 23 removal of front side through round bar 24 and will hold the test tube and clip, open valve 5, put into through drain pipe 4 with solution in agitator tank 3 and hold in the test tube.

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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient safe animal source nature composition DNA draws mixing device, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with four pillars (2), the upper end of each pillar (2) is fixedly connected with a stirring box (3), the front side of each stirring box (3) is communicated and fixedly connected with a liquid outlet pipe (4), a valve (5) is arranged on each liquid outlet pipe (4), the upper surface of each stirring box (3) is communicated and fixedly connected with a liquid inlet hopper (6), the inner wall of the top of each stirring box (3) is slidably connected with a stirring shaft (7), the outer side of each stirring shaft (7) is fixedly connected with stirring blades (8) which are distributed in an annular equidistant manner, the top end of each stirring shaft (7) extends to a first square rod (9) fixedly connected outside each stirring box (3), the outer side of each stirring shaft (7) is rotatably connected with a square plate (10), and the upper surface of each stirring box (3) is fixedly connected with an L-shaped rod (11) and a first vertical rod (12), the outer side of the L-shaped rod (11) is sleeved with the square plate (10) in a sliding manner, a first spring (13) is fixedly connected between the square plate (10) and the stirring box (3), a motor (14) is fixedly connected to the top end of the first vertical rod (12), a rotating shaft (15) is fixedly connected to an output shaft of the motor (14), a first tapered tooth (16) is fixedly connected to the outer side of the rotating shaft (15), a disc (17) is fixedly connected to the right end of the rotating shaft (15), a connecting rod (18) is rotatably connected to the right side of the disc (17), a second square rod (19) is rotatably connected to the right side of the connecting rod (18), the second square rod (19) is fixedly connected to the square plate (10), a third square rod (20) is slidably connected to the outer side of the first square rod (9), a second tapered tooth (21) is fixedly connected to the top end of the third square rod (20), and the second tapered tooth (21) is meshed with the first tapered tooth (16), the third square rod (20) is fixedly connected with the L-shaped rod (11).

2. The efficient and safe animal-derived component DNA extraction and mixing device according to claim 1, which is characterized in that: the last fixed surface of base (1) is connected with second montant (22) that two symmetries set up, and base (1) top is equipped with splint (23) that two symmetries set up, is located the rear side splint (23) and second montant (22) fixed connection who is located the rear side are located the front side outside fixedly connected with two round bars (24) of splint (23) be located the front side second montant (22) slip cap establish the outside at round bar (24), the front end fixedly connected with stock (25) of round bar (24), two second springs (26) of fixedly connected with between stock (25) and the second montant (22) that are located the front side.

3. The efficient and safe animal-derived component DNA extraction and mixing device according to claim 1, which is characterized in that: a first circular hole is formed in the upper surface of the square plate (10), a bearing is fixedly connected to the inner wall of the first circular hole, and the inner ring of the bearing is fixedly connected with the outer side of the stirring shaft (7).

4. The efficient and safe animal-derived component DNA extraction and mixing device according to claim 1, which is characterized in that: the upper surface of the square plate (10) is provided with a rectangular hole, and the inner wall of the rectangular hole is in sliding connection with the outer side of the L-shaped rod (11).

5. The efficient and safe animal-derived component DNA extraction and mixing device according to claim 1, which is characterized in that: the lower end of the third square rod (20) is provided with a rectangular groove, and the inner wall of the rectangular groove is in sliding connection with the outer side of the first square rod (9).

6. The efficient and safe animal-derived component DNA extraction and mixing device according to claim 2, which is characterized in that: be located the front side of second montant (22) open and be equipped with two second circular ports, the inner wall of circular port and the outside sliding connection of the round bar (24) that correspond.