CN211329129U

CN211329129U - Diagnostic reagent agitating unit with stirring function

Info

Publication number: CN211329129U
Application number: CN201922293968.9U
Authority: CN
Inventors: 张德沛; 杨高飞
Original assignee: Chengdu Cypco Biotechnology Co ltd
Current assignee: Chengdu Cypco Biotechnology Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-08-25
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a diagnostic reagent agitating unit with stirring function, the top of the jar body (1) is provided with return bend (4), return bend (4) include by lower standpipe that sets up in order up, violently manage and go up the standpipe, lower standpipe sets up in jar body (1), violently the outside that is located jar body (1), violently manage and be located and install compression roller (5) through the pivot rotation between its preceding back wall, leave the clearance between the lower wall of compression roller (5) and violently pipe, fixed mounting has vertical driving motor (6) that set up on the lateral wall after violently managing, the output shaft of driving motor (6) and the pivot of compression roller (5) are through the coupling joint, the bottom welding of the jar body (1) has bearing frame (7), this agitating unit still includes platform (8), single hob (9) and set up in motor (10) of platform (8) below. The utility model has the advantages that: compact structure, improved production efficiency and quality of in vitro diagnostic reagent, and simple operation.

Description

Diagnostic reagent agitating unit with stirring function

Technical Field

The utility model relates to a technical field that diagnostic reagent prepared, especially a diagnostic reagent agitating unit with stirring function.

Background

In vitro diagnostic reagents are used for prevention, diagnosis, treatment monitoring, prognosis observation, health state evaluation and prediction of genetic diseases, and are used for in vitro detection of human body samples (various body fluids, cell and tissue samples and the like). In-vitro diagnostic reagents need a plurality of working procedures in the production process, wherein in the preparation working procedure, a stirring tank is adopted for preparation.

The structure of the existing stirring tank is shown in figure 1, and the stirring tank comprises a tank body (1), a motor (10) and a stirring shaft (19), wherein the motor (10) is fixedly arranged at the top of the tank body (1), an output shaft of the motor (10) extends into the tank body (1), the stirring shaft (19) is arranged in the tank body (1), one end of the stirring shaft (19) is rotatably arranged at the bottom of the tank body (1), the other end of the stirring shaft is connected with the output shaft of the motor (10) through a coupler, a blade (11) positioned in the tank body (1) is arranged on the stirring shaft (19), a feeding hole (3) is formed in the top of the tank body (1), a stop valve (18) is arranged at the bottom of the tank body (1), and an observation window (2). When the in-vitro diagnostic reagent works, a solvent is poured into the tank body (1) through the feed inlet (3), the solvent is stopped to be poured after a certain amount of solvent is added, then a certain amount of powdery material is added into the tank body (1) through the feed inlet (3), the motor (10) is turned on at the same time, the motor (10) drives the stirring shaft (19) to rotate, the stirring shaft (19) drives the blade (11) to rotate, the blade (11) mixes the powdery material with the solvent, the powdery material is dissolved in the solvent, and the in-vitro diagnostic reagent can be prepared after being stirred for a period of time.

However, such a stirring tank has the following drawbacks: 1. Because the vertical distance between the blade and the feeding hole is large, the powdery material added into the solvent can move to the blade (11) for a long time to participate in stirring, and further the powdery material can be completely dissolved in the solvent after the stirring is carried out for a long time, so that the preparation efficiency is further reduced. 2. The bulk material exists in the material, and is directly deposited to the bottom of the tank body (1) without being dissolved in the solvent, so that the quality of the prepared in-vitro diagnostic reagent is reduced. Therefore, there is a need for a stirring device that improves the efficiency of preparing in vitro diagnostic reagents and improves the quality of in vitro diagnostic reagents.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a compact structure, improve external diagnostic reagent production efficiency, improve external diagnostic reagent quality, easy operation's diagnostic reagent agitating unit with stirring function.

The purpose of the utility model is realized through the following technical scheme: a diagnostic reagent stirring device with a stirring function comprises a tank body, an observation window and a feeding port, wherein the observation window and the feeding port are arranged on the side wall of the tank body, the bottom of the tank body is provided with a stop valve, the top of the tank body is provided with a bent pipe, the bent pipe comprises a lower vertical pipe, a horizontal pipe and an upper vertical pipe which are sequentially arranged from bottom to top, the lower vertical pipe is arranged in the tank body, the horizontal pipe is positioned outside the tank body, the horizontal pipe is arranged in the horizontal pipe and positioned between the front wall and the rear wall of the horizontal pipe, a compression roller is rotatably arranged between the compression roller and the lower wall of the horizontal pipe, a longitudinally arranged driving motor is fixedly arranged on the rear side wall of the horizontal pipe, the output shaft of the driving motor is connected with a rotating shaft of the compression roller through a coupling, the bottom of the tank body is welded with a bearing seat, the, and extend in the bearing frame below, be provided with between lower extreme axle journal and the motor and be used for driving the rotatory transmission of single hob, the upper end axle journal of single hob upwards runs through the bottom of the jar body and extends in the jar body, installs the blade on the upper end axle journal, and the blade is located standpipe under.

The observation window is arranged opposite to the feed inlet.

A plurality of supporting legs supported on the ground are welded at the bottom of the platform.

The motor is arranged on the ground.

The transmission device comprises a driving gear, a speed reducer and a driven gear, an input shaft of the speed reducer is connected with an output shaft of the motor through a coupler, an output shaft is arranged at the top of the speed reducer, the driving gear is installed on the output shaft, the driven gear is installed on the extending end of a lower end shaft neck, and the driven gear is meshed with the driving gear.

The top of the tank body is provided with a through hole, and the lower vertical pipe is welded in the through hole.

And a dynamic sealing element is arranged at the contact position between the lower end journal and the tank body.

Be provided with on the platform with jar body outline assorted logical groove, jar body welds in logical inslot.

The utility model has the advantages of it is following:

1. the utility model discloses a continuous new solvent with lower floor of helicoid of single hob is taken blade department, and the powdery material that new solvent will fall down immediately dissolves, has increased the area of contact of powdery material with the solvent to very big improvement the production efficiency of external diagnostic reagent.

2. The utility model discloses a cubic material crushing that smugglies secretly in the compression roller with the material, the crushing becomes just enter into the solvent after the powder and participates in and dissolves to avoided cubic material deposit in jar body bottom, ensured that the material is whole to participate in and dissolves, thereby very big improvement the quality of external diagnostic reagent.

Drawings

FIG. 1 is a schematic structural view of a conventional agitator tank;

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

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is a top view of the platform;

in the figure, 1-tank body, 2-observation window, 3-feeding port, 4-elbow, 5-compression roller, 6-driving motor, 7-bearing seat, 8-platform, 9-single screw rod, 10-motor, 11-blade, 12-driving gear, 13-speed reducer, 14-driven gear, 15-through hole, 16-dynamic sealing element, 17-through groove, 18-stop valve and 19-stirring shaft.

Detailed Description

The invention will be further described with reference to the accompanying drawings, without limiting the scope of the invention to the following:

as shown in fig. 2 to 4, a diagnostic reagent stirring device with stirring function comprises a tank body 1, an observation window 2 and a feed inlet 3 which are arranged on the side wall of the tank body 1, wherein the observation window 2 and the feed inlet 3 are arranged oppositely, a stop valve 18 is arranged at the bottom of the tank body 1, a bent pipe 4 is arranged at the top of the tank body 1, the bent pipe 4 comprises a lower vertical pipe, a transverse pipe and an upper vertical pipe which are sequentially arranged from bottom to top, the lower vertical pipe is arranged in the tank body 1, the transverse pipe is arranged outside the tank body 1, a compression roller 5 is rotatably arranged between the transverse pipe and the front and rear walls of the transverse pipe through a rotating shaft, a gap is left between the compression roller 5 and the lower wall of the transverse pipe, a driving motor 6 which is longitudinally arranged is fixedly arranged on the rear side wall of the transverse pipe, an output shaft of the driving motor 6 is connected with the rotating shaft of, Single hob 9 and set up in the motor 10 of platform 8 below, the bottom welding of platform 8 has a plurality of supporting legs that support in subaerial, motor 10 sets up in subaerial, the jar body 1 sets up on platform 8, the lower extreme journal of single hob 9 is rotatory to be installed in bearing frame 7, and extends in bearing frame 7 below, is provided with between lower extreme journal and the motor 10 to be used for driving the rotatory transmission of single hob 9, and the upper end journal of single hob 9 upwards runs through the bottom of the jar body 1 and extends in jar body 1, installs blade 11 on the upper end journal, and blade 11 is located down the standpipe under.

The transmission device comprises a driving gear 12, a speed reducer 13 and a driven gear 14, an input shaft of the speed reducer 13 is connected with an output shaft of the motor 10 through a coupler, an output shaft is arranged at the top of the speed reducer 13, the driving gear 12 is installed on the output shaft, the driven gear 14 is installed on the extending end of a lower end shaft neck, and the driven gear 14 is meshed with the driving gear 12.

The top of the tank body 1 is provided with a through hole 15, and the lower vertical pipe is welded in the through hole 15. And a dynamic sealing element 16 is arranged at the contact part between the lower end journal and the tank body 1, and the dynamic sealing element 16 is used for preventing liquid from leaking. The platform 8 is provided with a through groove 17 matched with the outer contour of the tank body 1, and the tank body 1 is welded in the through groove 17 to fix the tank body 1.

The working process of the utility model is as follows:

s1, introducing the solvent into the tank body 1 through the feed inlet 3 by workers, observing the addition amount of the solvent from the observation window 2 by the workers, and immediately stopping introducing the solvent when the liquid level of the solvent submerges the blade 11;

s2, a worker turns on a motor 10 and a driving motor 6, the driving motor 6 drives a compression roller 5 to rotate clockwise, the torque of the motor 10 is transmitted to a speed reducer 13, the speed reducer 13 drives a driving gear 12 to rotate, the driving gear 12 drives a driven gear 14 to rotate, the driven gear 14 drives a lower end shaft neck of a single screw rod 9 to rotate, the lower end shaft neck drives the single screw rod 9 to rotate, the single screw rod 9 drives a blade 11 to rotate, the blade 11 stirs a solvent, and meanwhile, a spiral surface of the single screw rod 9 brings the solvent on the lower layer to the blade 11;

s3, adding a certain amount of material into the elbow 4 from the top port of the upper vertical pipe by a worker, enabling the material to move along the length direction of the elbow 4 under the action of gravity, crushing the blocky material carried in the material into powdery material by the compression roller 5 when the material passes through the gap, enabling the powdery material to enter the lower vertical pipe under the driving of the compression roller 5, enabling the powdery material to fall from the lower port of the lower vertical pipe and enter the stirring range of the blade 11, mixing the powdery material and the solvent by the blade 11, dissolving the powdery material in the solvent, and stirring for a period of time to prepare the in vitro diagnostic reagent; because the helicoid of single hob 9 is continuous to bring the new solvent of lower floor to blade 11 department, the new solvent dissolves the powdery material that falls immediately, has increased the area of contact of powdery material and solvent to very big improvement in vitro diagnostic reagent's production efficiency, the powdery material that falls simultaneously directly participates in the stirring, has further improved in vitro diagnostic reagent's production efficiency. In addition, this agitating unit passes through the cubic material crushing of smuggleing secretly in compression roller 5 with the material, just enters into the solvent after the crushing becomes the powder and participates in and dissolves to avoid cubic material deposit in jar 1 bottom, ensured that the material is whole to participate in dissolving, thereby very big improvement the quality of external diagnostic reagent.

And S4, closing the motor 10 and the driving motor 6, and opening the stop valve 18 to discharge the finished in-vitro diagnostic reagent.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a diagnostic reagent agitating unit with stirring function, it includes jar body (1), sets up observation window (2) and feed inlet (3) on jar body (1) lateral wall, and the bottom of jar body (1) is provided with stop valve (18), its characterized in that: the stirring device is characterized in that a bent pipe (4) is arranged at the top of the tank body (1), the bent pipe (4) comprises a lower vertical pipe, a transverse pipe and an upper vertical pipe which are sequentially arranged from bottom to top, the lower vertical pipe is arranged in the tank body (1), the transverse pipe is positioned outside the tank body (1), a compression roller (5) is rotatably arranged in the transverse pipe and positioned between the front wall and the rear wall of the transverse pipe through a rotating shaft, a gap is reserved between the compression roller (5) and the lower wall of the transverse pipe, a driving motor (6) which is longitudinally arranged is fixedly arranged on the rear side wall of the transverse pipe, an output shaft of the driving motor (6) is connected with the rotating shaft of the compression roller (5) through a coupler, a bearing seat (7) is welded at the bottom of the tank body (1), the stirring device further comprises a platform (8), a single spiral rod (9) and a motor (10) arranged below the platform (8), the tank body (1, and extend in bearing frame (7) below, be provided with between lower extreme axle journal and motor (10) and be used for driving the rotatory transmission of single hob (9), the upper end axle journal of single hob (9) upwards runs through the bottom of jar body (1) and extends in jar body (1), installs blade (11) on the upper end axle journal, and blade (11) are located the standpipe under.

2. The diagnostic reagent stirring device with stirring function according to claim 1, wherein: the observation window (2) is opposite to the feed inlet (3).

3. The diagnostic reagent stirring device with stirring function according to claim 1, wherein: the bottom of the platform (8) is welded with a plurality of support legs supported on the ground.

4. The diagnostic reagent stirring device with stirring function according to claim 1, wherein: the motor (10) is arranged on the ground.

5. The diagnostic reagent stirring device with stirring function according to claim 1, wherein: the transmission device comprises a driving gear (12), a speed reducer (13) and a driven gear (14), an input shaft of the speed reducer (13) is connected with an output shaft of the motor (10) through a coupler, an output shaft is arranged at the top of the speed reducer (13), the driving gear (12) is installed on the output shaft, the driven gear (14) is installed on the extending end of a lower end shaft neck, and the driven gear (14) is meshed with the driving gear (12).

6. The diagnostic reagent stirring device with stirring function according to claim 1, wherein: through-hole (15) have been seted up at the top of jar body (1), the lower standpipe welds in through-hole (15).

7. The diagnostic reagent stirring device with stirring function according to claim 1, wherein: and a dynamic sealing element (16) is arranged at the contact position between the lower end journal and the tank body (1).

8. The diagnostic reagent stirring device with stirring function according to claim 1, wherein: be provided with on platform (8) with jar body (1) outline assorted logical groove (17), jar body (1) welds in logical groove (17).