CN216207961U

CN216207961U - Sample preparation blender suitable for infrared tabletting method

Info

Publication number: CN216207961U
Application number: CN202122215973.5U
Authority: CN
Inventors: 江伟成; 潘琦瑛; 李小芳
Original assignee: Hangzhou Sino American East China Pharmaceutical Jiangdong Co ltd
Current assignee: Hangzhou Sino American East China Pharmaceutical Jiangdong Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-04-05
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a sample preparation mixer suitable for an infrared tabletting method, which comprises a workbench, wherein the workbench is provided with a weighing area and a mixing area, the weighing area is used for accurately weighing sample carriers and samples to be mixed, the mixing area is used for mixing and grinding the weighed sample carriers and samples, and the sample preparation mixer specifically comprises a mortar which is detachably arranged on the workbench, an agate sphere matched with the mortar, a driving handle and a control rod. According to the utility model, the weighing device is integrated on the working table, so that an operator can conveniently and accurately weigh and use the sample, the semicircular mortar can be detachably arranged, the cleaning after the disassembly is convenient, meanwhile, the arrangement of the control rod is used for controlling the up-and-down displacement of the agate sphere, the taking out and placing of the mortar and the stability of the agate sphere in the up-and-down moving state are realized, and the arrangement of the cover body realizes that the sample powder is in a relatively closed environment in the grinding process.

Description

Sample preparation blender suitable for infrared tabletting method

Technical Field

The utility model belongs to the technical field of mechanical devices, and particularly relates to a sample preparation mixer suitable for an infrared tabletting method.

Background

The result that infrared preforming method detected has direct relation with the good or bad of piece, before the preforming, need mix each sample raw materials together in proportion, then grind, current grinding adopts direct extrusion's method to go on usually, consequently, in the preparation sample process, can easily lead to the piece that the preforming machine pressed out to be unsatisfactory owing to the improper and the manpower in grinding process of the proportion of potassium bromide as sample carrier and sample usually, directly influence detection effect.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model aims to provide a sample preparation mixer suitable for an infrared tabletting method.

The utility model is realized by the following technical scheme:

the sample preparation mixer suitable for the infrared tabletting method comprises a workbench and is characterized in that a weighing area and a mixing area are arranged on the workbench, the weighing area is used for accurately weighing sample carriers and samples to be mixed, the mixing area is used for mixing and grinding the weighed sample carriers and samples, and the sample preparation mixer specifically comprises a mortar which is detachably arranged on the workbench, an agate sphere which is matched with the mortar for use, a driving handle for controlling the rotation of the agate sphere in the left-right direction, and a control rod for driving the handle to move up and down.

Furthermore, an inner groove is formed in the working table surface of the weighing area, and a miniature electronic scale is embedded and connected in the inner groove and used for weighing the sample weight.

Further, the mixing area is provided with a mortar placing groove, and the inner wall of the mortar placing groove is smaller than the maximum outer diameter of the opening end of the mortar.

Further, the driving handle comprises a vertical part, a horizontal part and a handle part which are connected in sequence, one end of the vertical part is vertically fixed on the outer surface of the agate sphere, and the handle part and the horizontal part are vertically arranged.

Furthermore, a cover body with a downward opening is arranged on the driving handle, when the agate sphere is located at the lowest point, the lower edge of the cover body is located at the outer edge of the upper opening of the mortar, and the opening of the mortar is placed in the cover body.

Furthermore, the central position of the cover body is sleeved on the vertical part.

Furthermore, the control rod comprises a fixed rod and an adjusting rod, one end of the fixed rod is fixedly arranged on the working table surface, the other end of the fixed rod is in threaded connection with the adjusting rod, a horizontal block is arranged at the upper end of the adjusting rod, and a fixing groove for fixing the horizontal part is formed in the horizontal block and used for supporting the fixed horizontal part.

According to the utility model, the weighing device is integrated on the working table, so that an operator can conveniently and accurately weigh and use the sample, the semicircular mortar can be detachably arranged, the cleaning after the disassembly is convenient, meanwhile, the arrangement of the control rod is used for controlling the up-and-down displacement of the agate sphere, the taking out and placing of the mortar and the stability of the agate sphere in the up-and-down moving state are realized, and the arrangement of the cover body realizes that the sample powder is in a relatively closed environment in the grinding process.

Drawings

FIG. 1 is a schematic structural view of an agate sphere positioned inside a mortar according to the present invention;

FIG. 2 is a schematic structural view of an agate sphere in an ascending state;

FIG. 3 is a cross-sectional view of a horizontal block;

in the figure, 1-workbench, 2-mortar, 3-agate sphere, 4-driving handle, 41-vertical part, 42-horizontal part, 43-handle part, 5-control rod, 51-fixed rod, 52-movable rod, 53-horizontal block, 54-fixed groove, 6-inner groove, 7-miniature electronic scale, 8-mortar placing groove and 9-cover body.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings in order to better understand the technical solution.

As shown in fig. 1 to 3, the sample preparation mixer of the present invention, which is suitable for the infrared tabletting method,

including being provided with the workstation of weighing district and mixed district, it is used for the accurate volume of weighing the sample carrier and the sample that need mix to weigh the district to weigh, the mixed district is used for mixing the sample carrier and the sample after weighing and grinds, weigh the district, the mixed district all integrates on the workstation, make things convenient for operator's operation, the realization is weighed to the accuracy of sample simultaneously, the concrete setting of weighing the district is to, be provided with the inner groovy on table surface, the inner groovy scarf joint is provided with miniature electronic scale, a title for the title of sample weight is got, this miniature electronic scale is the common product in market, concrete structure and use do not do detailed description.

The mixing area is specifically including the mortar standing groove on the workstation that sets up for placing of mortar, the internal diameter of this mortar standing groove is less than the biggest external diameter of mortar, ensures that the mortar can set up steadily in the mortar standing groove, be provided with in the mortar with mortar size assorted agate spheroid, be provided with the actuating handle who is used for controller rotation direction on the agate spheroid, for realizing the upper and lower displacement of agate spheroid, still be provided with the control lever on the table surface, and then control the ascending position of agate spheroid vertical side through control actuating handle.

Continuing to refer to fig. 1-2, the actuating handle includes vertical portion, horizontal part and the handle portion that connects gradually, and the both ends of horizontal part set up with vertical portion and handle portion respectively perpendicularly, and the other end vertical fixation of vertical portion is on the spheroidal surface of agate, through controlling handle portion left and right sides rotation for the agate spheroid is at the mortar internal rotation, and then realizes grinding the sample in the mortar, and this mode compares with direct extrusion, and its grinding effect is more even.

In order to realize taking out and placing of the mortar, the agate sphere needs to be moved upwards to be separated from the mortar, the displacement of the agate sphere is realized through the control rod, the control rod comprises a fixed rod and an adjusting rod, one end of the fixed rod is fixedly arranged on the working table surface, the other end of the fixed rod is in threaded connection with the adjusting rod, the adjusting rod is enabled to move upwards along the fixed rod through screwing the adjusting rod, meanwhile, a horizontal block arranged at the upper end of the adjusting rod is driven to move upwards until the lower end of the horizontal block is contacted with the horizontal block, the adjusting rod is continuously screwed, the whole driving handle is driven to move upwards, the agate sphere connected with the driving handle is driven to move upwards, the separation from the mortar is realized, and meanwhile, in order to avoid the phenomena that the agate sphere inclines and drops in the upwards moving process, a fixing groove for fixing the horizontal block is formed in the horizontal block.

In order to ensure that the sample is in a relatively closed environment in the grinding process, a cover body with a downward opening is arranged on the driving handle, the center of the cover body is sleeved on the vertical part, when the agate sphere is located at the lowest point, the lower edge of the cover body is located at the outer edge of the upper opening of the mortar, and the opening of the mortar is arranged in the cover body.

Claims

1. Sample preparation blender suitable for infrared preforming method, including workstation (1), its characterized in that, be provided with on workstation (1) and weigh district and mixed district, it is used for the accurate sample carrier and the volume of sample of weighing the needs mixture to weigh the district, the mixed district is used for mixing the sample carrier and the sample after weighing and grinds, specifically including dismantling mortar (2) of setting on workstation (1), agate spheroid (3) of using with mortar (2) cooperation, be used for controlling agate spheroid (3) left and right sides direction pivoted actuating handle (4), be used for actuating handle (4) control lever (5) of displacement from top to bottom.

2. The sample preparation mixer for infrared tabletting according to claim 1, wherein the table top of the weighing area is provided with an inner groove (6), and a miniature electronic scale (7) is embedded in the inner groove (6) for weighing the sample.

3. The sample preparation mixer suitable for infrared tabletting method according to claim 1, wherein the mixing zone is provided with a mortar placement groove (8), and the inner wall of the mortar placement groove (8) is smaller than the maximum outer diameter of the open end of the mortar (2).

4. The sample preparation mixer for infrared tabletting method according to claim 1, wherein the actuating handle (4) comprises a vertical part (41), a horizontal part (42) and a handle part (43) connected in sequence, one end of the vertical part (41) is vertically fixed on the outer surface of the agate sphere (3), and the handle part (43) is vertically arranged with the horizontal part (42).

5. The sample preparation mixer for infrared tabletting according to claim 1, wherein the driving handle (4) is provided with a downward opening cover (9), and when the agate sphere (3) is at the lowest point, the lower edge of the cover (9) is positioned at the outer edge of the upper opening of the mortar (2), and the opening of the mortar (2) is positioned in the cover (9).

6. The sample preparation mixer for infrared tabletting according to claim 5, wherein the cover (9) is fitted to the vertical part (41) at a central position.

7. The sample preparation mixer for infrared tabletting according to claim 1, wherein the control rod (5) comprises a fixing rod (51) and an adjusting rod (52), one end of the fixing rod (51) is fixedly arranged on the working table, the other end of the fixing rod (51) is in threaded connection with the adjusting rod (52), the upper end of the adjusting rod (52) is provided with a horizontal block (53), and the horizontal block (53) is provided with a fixing groove (54) for fixing the horizontal part (42) for supporting the fixed horizontal part (42).