Stirring device for full-automatic biochemical analyzer

Abstract

The utility model relates to the technical field of biochemical analyzers, in particular to a stirring device for a full-automatic biochemical analyzer, which comprises a base, a stirring seat, a flushing tank and a support are fixedly mounted at the top of the base, and an air cylinder is fixedly mounted at the top of the support. Compared with the prior art, the full-automatic biochemical analyzer has the advantages that through the matching among the base, the stirring seat, the flushing tank, the bracket, the cylinder, the power box, the stirring head, the through hole, the right-angled trapezoidal groove, the sealing plate, the scraping plate, the flushing head and the filter plate, residual water spots on the sealing plate can be scraped after the full-automatic biochemical analyzer finishes stirring operation on a cup body and the cup body is flushed, so that the water spots on the sealing plate can be scraped, and the water spots on the sealing plate can be scraped. By means of the structure, the situation that flushing water flows to the outside can be effectively prevented, a worker can conveniently check the flushing situation through a transparent window, and through cooperation of an auxiliary positioning structure and a positioning base, when the cup body is flushed, water directly flows out, and the flushing effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of biochemical analyzers, in particular to a stirring device for a full-automatic biochemical analyzer. Background Art

[0002] The stirring device of the fully automatic biochemical analyzer is an important component of the analyzer. Its main function is to provide necessary stirring action during the biochemical reaction process to promote the full mixing of reagents and samples and improve the uniformity and efficiency of the reaction.

[0003] Chinese utility model application number CN202020429808.2 discloses a stirring device for a fully automatic biochemical analyzer, including a cleaning box, a mobile box, a bottom box and a collecting plate, wherein a mobile box is movably provided above the bottom box, the mobile box is vertically lifted and lowered, close to or away from the bottom box, and a horizontally placed collecting plate is also fixedly connected to the side wall of the bottom box, the collecting plate is hollow inside, the driving motor is connected to the reduction motor located below the driving motor through an axis, and the reduction motor is also connected to a stirring rod vertically arranged at the bottom of the moving box. The stirring device for the fully automatic biochemical analyzer stirs evenly and cleans thoroughly, thereby improving the accuracy of the test results and can be widely used, but the device still has some shortcomings during use: the device prevents water from being scattered to the outside by rotating the baffle when cleaning the colorimetric cup, but when cleaning the colorimetric cup, part of the water will splash onto the baffle, and as the baffle rotates, the cleaned water will still flow to the outside, and the water blocking effect is still not good enough, thereby affecting the external environment. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the present invention is to provide a stirring device for a fully automatic biochemical analyzer to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a stirring device for a fully automatic biochemical analyzer, including a base, a stirring seat, a flushing box and a bracket are fixedly installed on the top of the base, a cylinder is fixedly installed on the top of the bracket, a power box is fixedly installed on one end of the output shaft of the cylinder, a stirring head is arranged at the bottom of the power box, a through hole is opened on one side of the flushing box, a right-angled trapezoidal groove is opened on the side of the flushing box perpendicular to the through hole, a sealing plate is slidably connected to the inner wall of the right-angled trapezoidal groove, a scraping plate is fixedly installed on the side of the inner wall of the flushing box close to the right-angled trapezoidal groove, a flushing head, a filter plate and an auxiliary positioning structure are fixedly installed on the inner wall of the flushing box, and the filter plate A positioning seat is fixedly installed on the top. The technical effect achieved by the above scheme is: by placing the cup body on the top of the stirring seat, the cylinder operation drives the stirring head to descend, and then the power box operation drives the stirring head to rotate, so as to perform the stirring operation. After the stirring is completed, when the colorimetric cup needs to be cleaned, the through hole is leaked by pulling the connecting plate, and then the colorimetric cup is placed between the auxiliary positioning structure and the positioning seat, and then the sealing plate is closed to allow the flushing head to flush the colorimetric cup. After the flushing operation is completed, when the sealing plate is pulled to move, the scraping plate scrapes the water stains remaining on the inclined surface of the sealing plate, thereby effectively preventing the flushing water from flowing to the outside.

[0007] Preferably, any of the above schemes has the same shape as the right-angled trapezoidal groove, and one side of the scraping plate is tangent to one side of the sealing plate. The technical effect achieved by adopting the above scheme is: the shape of the sealing plate is a right-angled trapezoid, so that when scraping water stains on the inclined surface of the sealing plate, the water can fall into the inside of the flushing box along the inclined surface.

[0008] Preferably, any of the above schemes is that the auxiliary positioning structure includes a fixed seat, the fixed seat is fixedly installed on the top of the inner wall of the flushing seat, a slide groove is opened at the bottom of the fixed seat, a spring is fixedly installed on the inner wall of the slide groove, a lifting block is fixedly installed at one end of the spring, and the bottom of the lifting block is fixedly connected with an auxiliary clamping block. The technical effect achieved by adopting the above scheme is: by pulling the lifting block upwards, and then placing the colorimetric cup on the top of the positioning seat, and then under the rebound of the spring, the auxiliary clamping block is lowered to clamp and fix the colorimetric cup, so that it can be more stable during the flushing operation.

[0009] Preferably, any of the above schemes is that an inclined groove is provided at the bottom of the auxiliary clamping block and the top of the positioning seat, a protective block is fixedly installed on the inner wall of the inclined groove, and a handle is fixedly installed on one side of the lifting block. The technical effect achieved by adopting the above scheme is that the inclined groove can be used to tilt the colorimetric cup when it is fixed, so that the water flushed inside the cup body can be quickly discharged, and the protective block can be used to protect the colorimetric cup.

[0010] Preferably, any of the above schemes has a connecting plate fixedly connected to one side of the sealing plate, and a buckle groove is provided on one side of the connecting plate. The technical effect achieved by adopting the above scheme is that the buckle groove can facilitate the staff to pull the connecting plate, thereby driving the sealing plate to move and open and close.

[0011] Preferably, any of the above schemes is provided with a transparent window fixedly mounted in the middle of the sealing plate. The technical effect achieved by adopting the above scheme is that the transparent window enables the staff to conveniently check the flushing situation.

[0012] Preferably, any of the above schemes has an arc protective plate fixedly connected to one side of the sealing plate away from the connecting plate. The technical effect achieved by adopting the above scheme is that when the sealing plate moves, the water on the side can fall to the outside through the arc protective plate.

[0013] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0014] 1. The stirring device for a fully automatic biochemical analyzer can scrape off the water stains remaining on the sealing plate after the fully automatic biochemical analyzer completes the stirring operation on the cup body and rinses the cup body through the cooperation among the base, the stirring seat, the flushing box, the bracket, the cylinder, the power box, the stirring head, the through hole, the right-angle trapezoidal groove, the sealing plate, the scraping plate, the flushing head and the filter plate, so as to effectively prevent the flushing water from flowing to the outside.

[0015] 2. The stirring device for the fully automatic biochemical analyzer can facilitate the staff to check the flushing situation through the transparent window. Through the cooperation between the auxiliary positioning structure and the positioning seat, water can flow out directly when the cup body is flushed, so that the flushing effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the first perspective of the embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the first embodiment of the utility model from a second viewing angle;

[0018] Figure 3 This is a schematic diagram of the structure of the first embodiment of the utility model from a third viewing angle;

[0019] Figure 4 This is a schematic diagram of the structure of the first embodiment of the utility model from a fourth viewing angle;

[0020] Figure 5 This is a schematic diagram of the structure at point A of the fourth viewing angle of the first embodiment of the utility model.

[0021] Among them: 1-base, 2-mixing seat, 3-flushing box, 4-bracket, 5-cylinder, 6-power box, 7-mixing head, 8-through hole, 9-right-angle trapezoidal groove, 10-sealing plate, 11-scraping plate, 12-flushing head, 13-filter plate, 14-auxiliary positioning structure, 1401-fixed seat, 1402-slide, 1403-spring, 1404-lifting block, 1405-auxiliary clamping block, 15-positioning seat, 16-oblique groove, 17-connecting plate, 18-buckle groove, 19-transparent window, 20-arc protective plate. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0023] Embodiment 1: Figures 1 to 5 As shown, a stirring device for a fully automatic biochemical analyzer includes a base 1, a stirring seat 2, a flushing box 3 and a bracket 4 are fixedly installed on the top of the base 1, a cylinder 5 is fixedly installed on the top of the bracket 4, a power box 6 is fixedly installed on one end of the output shaft of the cylinder 5, a stirring head 7 is arranged at the bottom of the power box 6, a through hole 8 is opened on one side of the flushing box 3, a right-angled trapezoidal groove 9 is opened on the side of the flushing box 3 perpendicular to the through hole 8, a sealing plate 10 is slidably connected to the inner wall of the right-angled trapezoidal groove 9, a scraping plate 11 is fixedly installed on the inner wall of the flushing box 3 near the right-angled trapezoidal groove 9, a flushing head 12, a filter plate 13 and an auxiliary positioning structure 14 are fixedly installed on the inner wall of the flushing box 3, and a filter plate 13 is fixedly installed on the top of the filter plate 13. The positioning seat 15 is configured to place the cup body on the top of the stirring seat 2, and then the cylinder 5 is operated to drive the stirring head 7 to descend, and then the power box 6 is operated to drive the stirring head 7 to rotate, so as to perform the stirring operation. When the colorimetric cup needs to be cleaned after the stirring is completed, the through hole 8 is leaked by pulling the connecting plate 17, and then the colorimetric cup is placed between the auxiliary positioning structure 14 and the positioning seat 15, and then the sealing plate 10 is closed, so that the flushing head 12 flushes the colorimetric cup. After the flushing operation is completed, when the sealing plate 10 is pulled to move, the scraping plate 11 scrapes the water stains remaining on the inclined surface of the sealing plate 10, thereby effectively preventing the flushing water from flowing to the outside.

[0024] As an optional technical solution of the present invention, the shape of the sealing plate 10 is the same as the shape of the right-angled trapezoidal groove 9, and one side of the scraping plate 11 is tangent to one side of the sealing plate 10. The shape of the sealing plate 10 is a right-angled trapezoid, so that when scraping water stains on the inclined surface of the sealing plate 10, the water can fall into the inside of the flushing box 3 along the inclined surface.

[0025] As an optional technical solution of the present utility model, the auxiliary positioning structure 14 includes a fixed seat 1401, which is fixedly installed on the top of the inner wall of the flushing seat 3. A slide groove 1402 is provided at the bottom of the fixed seat 1401. A spring 1403 is fixedly installed on the inner wall of the slide groove 1402. A lifting block 1404 is fixedly installed at one end of the spring 1403. An auxiliary clamping block 1405 is fixedly connected to the bottom of the lifting block 1404. By pulling the lifting block 1404 upwards and then placing the colorimetric cup on the top of the positioning seat 15, the auxiliary clamping block 1405 is lowered under the rebound of the spring 1403 to clamp and fix the colorimetric cup, so that it can be more stable during the flushing operation.

[0026] As an optional technical solution of the utility model, an inclined groove 16 is provided at the bottom of the auxiliary clamping block 1405 and the top of the positioning seat 15, and a protective block is fixedly installed on the inner wall of the inclined groove 16. A handle is fixedly installed on one side of the lifting block 1404. The inclined groove 16 can be used to tilt the colorimetric cup when it is fixed, so that the water flushed inside the cup body can be quickly discharged, and the colorimetric cup can be protected through the protective block.

[0027] As an optional technical solution of the present invention, a connecting plate 17 is fixedly connected to one side of the sealing plate 10, and a buckle groove 18 is opened on one side of the connecting plate 17. The buckle groove 18 can facilitate the staff to pull the connecting plate 17, thereby driving the sealing plate 10 to move and open and close.

[0028] As an optional technical solution of the present invention, a transparent window 19 is fixedly installed in the middle of the sealing plate 10, through which the staff can conveniently check the flushing situation.

[0029] As an optional technical solution of the present invention, a circular arc protective plate 20 is fixedly connected to one side of the sealing plate 10 away from the connecting plate 17. The circular arc protective plate 20 can prevent water on the side from falling to the outside when the sealing plate 10 moves.

[0030] A stirring device for a fully automatic biochemical analyzer has the following working principle: a cup body is placed on the top of a stirring seat 2, and then a cylinder 5 is operated to drive a stirring head 7 to descend, and then a power box 6 is operated to drive the stirring head 7 to rotate, thereby performing a stirring operation. When the colorimetric cup needs to be cleaned after the stirring is completed, a through hole 8 is leaked by pulling a connecting plate 17, and then the colorimetric cup is placed between an auxiliary positioning structure 14 and a positioning seat 15, and then a sealing plate 10 is closed, so that a flushing head 12 flushes the colorimetric cup. After the flushing operation is completed, when the sealing plate 10 is pulled to move, a scraping plate 11 scrapes off water stains remaining on the inclined surface of the sealing plate 10, thereby effectively preventing the flushing water from flowing to the outside.

[0031] In summary, the stirring device for the fully automatic biochemical analyzer, through the cooperation among the base 1, the stirring seat 2, the flushing box 3, the bracket 4, the cylinder 5, the power box 6, the stirring head 7, the through hole 8, the right-angle trapezoidal groove 9, the sealing plate 10, the scraping plate 11, the flushing head 12 and the filter plate 13, can scrape off the water stains remaining on the sealing plate 10 after the fully automatic biochemical analyzer completes the stirring operation on the cup body and rinses the cup body, thereby effectively preventing the flushing water from flowing to the outside. The transparent window 19 can facilitate the staff to check the flushing situation. Through the cooperation between the auxiliary positioning structure 14 and the positioning seat 15, when the cup body is rinsed, water can flow out directly, so that the flushing effect is better.

[0032] Embodiment 2, a stirring device for a fully automatic biochemical analyzer. Based on the above embodiment, this embodiment fixes a connecting plate body on the surface of the connecting plate 17, and a sealing block is fixedly installed on the side of the plate body close to the flushing box. The sealing block can improve the sealing effect between the sealing plate 10 and the right-angle trapezoidal groove 9.

Claims

1. A stirring device for a fully automatic biochemical analyzer, comprising a base (1), characterized in that: A stirring seat (2), a flushing box (3) and a bracket (4) are fixedly mounted on the top of the base (1); a cylinder (5) is fixedly mounted on the top of the bracket (4); a power box (6) is fixedly mounted on one end of the output shaft of the cylinder (5); a stirring head (7) is arranged at the bottom of the power box (6); a through hole (8) is provided on one side of the flushing box (3); a right-angled trapezoidal groove (9) is provided on the side of the flushing box (3) perpendicular to the through hole (8); a sealing plate (10) is slidably connected to the inner wall of the right-angled trapezoidal groove (9); a scraping plate (11) is fixedly mounted on the inner wall of the flushing box (3) close to the right-angled trapezoidal groove (9); a flushing head (12), a filter plate (13) and an auxiliary positioning structure (14) are fixedly mounted on the inner wall of the flushing box (3); a positioning seat (15) is fixedly mounted on the top of the filter plate (13).

2. A stirring device for a fully automatic biochemical analyzer according to claim 1, characterized in that: The shape of the sealing plate (10) is the same as that of the right-angle trapezoidal groove (9), and one side of the scraping plate (11) is tangent to one side of the sealing plate (10).

3. A stirring device for a fully automatic biochemical analyzer according to claim 2, characterized in that: The auxiliary positioning structure (14) comprises a fixed seat (1401), wherein the fixed seat (1401) is fixedly mounted on the top of the inner wall of the flushing box (3), a slide groove (1402) is provided at the bottom of the fixed seat (1401), a spring (1403) is fixedly mounted on the inner wall of the slide groove (1402), a lifting block (1404) is fixedly mounted on one end of the spring (1403), and an auxiliary clamping block (1405) is fixedly connected to the bottom of the lifting block (1404).

4. A stirring device for a fully automatic biochemical analyzer according to claim 3, characterized in that: The bottom of the auxiliary clamping block (1405) and the top of the positioning seat (15) are both provided with an inclined groove (16), the inner wall of the inclined groove (16) is fixedly mounted with a protective block, and one side of the lifting block (1404) is fixedly mounted with a handle.

5. A stirring device for a fully automatic biochemical analyzer according to claim 4, characterized in that: A connecting plate (17) is fixedly connected to one side of the sealing plate (10), and a buckle groove (18) is provided on one side of the connecting plate (17).

6. A stirring device for a fully automatic biochemical analyzer according to claim 5, characterized in that: A transparent window (19) is fixedly mounted in the middle of the sealing plate (10).

7. A stirring device for a fully automatic biochemical analyzer according to claim 6, characterized in that: A circular arc protection plate (20) is fixedly connected to one side of the sealing plate (10) away from the connecting plate (17).

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