CN215640507U

CN215640507U - Visual acid dispelling device

Info

Publication number: CN215640507U
Application number: CN202122168259.5U
Authority: CN
Inventors: 刘莹
Original assignee: Tianjin Food Safety Testing Technology Research Institute
Current assignee: Tianjin Food Safety Testing Technology Research Institute
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-01-25
Anticipated expiration: 2031-09-08

Abstract

The utility model provides a visual acid-dispelling device, which comprises: the base, transparent housing, transparent carrier tube and transparent indicating component. The base is provided with a plurality of accommodating grooves on the top surface, the heating assembly is arranged on the inner side wall of the accommodating grooves, and the transparent housing covers the top surface of the base. The transparent bearing pipe is arranged inside the accommodating groove, and an annular illuminating lamp is arranged at the bottom of the transparent bearing pipe. The transparent indicating assembly is arranged in the transparent bearing pipe in a height-adjustable mode, the indicating ring is arranged in the transparent indicating assembly, and the top end face of the transparent indicating assembly is further provided with a reflective coating. The visual acid-dispelling device can improve the visual degree of the interior of the acid-dispelling device, so that experimenters can conveniently observe samples.

Description

Visual acid dispelling device

Technical Field

The utility model belongs to the field of detection equipment, and particularly relates to a visual acid-dispelling device.

Background

The acid remover is a common experimental detection device in a laboratory, and is widely applied to digestion or acid removing processes of food samples, biological samples, medical samples and various water samples at present. When the digestion device is used, an experimenter can inject a sample to be processed into the digestion tube, and then the digestion tube is heated through the acid dispelling device, so that the sample can meet the experiment requirement.

However, the visual degree of the existing acid dispelling device is poor, and experimenters can not judge the liquid level height inside the digestion tube in the process of using the acid dispelling device, so that the volatilization degree of a sample is too high, and the accuracy degree of a follow-up experiment is influenced. In addition, when handling to some thick samples, the relatively poor problem of visual degree still can lead to the sample to appear the condition of heating excessively, and thick sample can take place burnt paste at dispelling intraductal this moment, and then leads to follow-up experiment unable normal clear up.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a visual acid-driving device to solve the above-mentioned problems.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

a visual acid expeller, comprising: the device comprises a base, a transparent cover shell, a transparent bearing pipe and a transparent indicating component; the top surface of the base is provided with a plurality of accommodating grooves, the inner side walls of the accommodating grooves are provided with heating components, the transparent housing covers the top surface of the base, and the transparent housing is detachably connected with the base; the transparent bearing pipe is arranged in the accommodating groove, the bottom of the transparent bearing pipe is provided with an annular illuminating lamp, and the illumination direction of the annular illuminating lamp is vertically upward; the transparent indicating assembly is arranged in the transparent carrying pipe in a height-adjustable manner, and is provided with a containing hole for containing the digestion pipe; an indicating ring is arranged in the transparent indicating assembly, the axis of the indicating ring is overlapped with the axis of the bearing pipe, a reflective coating is further arranged on the top end face of the transparent indicating assembly, and a reflecting mirror surface is formed on one side of the reflective coating, which is close to the annular illuminating lamp.

Furthermore, a reflective slope surface is arranged on the top end face of the transparent indicating assembly, one end, close to the accommodating hole, of the reflective slope surface is higher than one end, far away from the accommodating hole, of the reflective slope surface, and the reflective coating is arranged on the reflective slope surface.

Furthermore, the bottom end face of the transparent indicating component is provided with a light condensation slope surface, and one end, close to the accommodating hole, of the light condensation slope surface is higher than one end, far away from the accommodating hole, of the light condensation slope surface.

Furthermore, the number of the indicating rings is two, the two indicating rings are arranged in parallel, and an observation gap is formed between the two indicating rings.

Furthermore, a guide groove is arranged on the transparent bearing tube, and the length direction of the guide groove is parallel to the axial direction of the transparent bearing tube; the outer sleeve of transparent carrier tube is equipped with the adjustable ring, the adjustable ring passes through the connecting rod and links to each other with transparent instruction subassembly, and the connecting rod is arranged in inside the guide way.

Furthermore, a plurality of locking grooves used for containing the connecting rods are formed in the side wall of the guide groove, and the locking grooves are evenly arranged along the length direction of the guide groove.

Furthermore, a magnetic stirrer is arranged at the bottom of the transparent bearing pipe.

Further, a plurality of the holding tanks are arranged on the top surface of the base in a staggered mode.

Further, a plurality of the holding grooves are annularly arranged on the top surface of the base.

Further, the height of the transparent bearing pipe is smaller than that of the digestion pipe.

Compared with the prior art, the visual acid-dispelling device has the following advantages:

(1) the visual acid-dispelling device can improve the brightness of a specific area of the digestion tube through the matching of the transparent indicating assembly and the annular illuminating lamp. The promotion of luminance can reduce the experimenter and observe the degree of difficulty of digesting intraductal sample to conveniently control the liquid level height of sample, and avoid the sample to take place to be burnt and paste.

(2) According to the visual acid-dispelling device, the top end of the transparent indicating assembly is provided with the light reflecting slope, the bottom end of the transparent indicating assembly is provided with the light condensing slope, the light condensing effect of the transparent indicating assembly on light can be improved through the matching of the light reflecting slope and the light condensing slope, and therefore the digestion tube brightness of the area where the transparent indicating assembly is located is further improved. In addition, this device is equipped with two indicating rings that are parallel to each other in transparent indicating assembly inside, and the observation clearance between the experimenter accessible two indicating rings is observed the sample liquid level condition to improve the judgement precision of liquid level height.

(3) According to the visual acid-dispelling device, the transparent bearing pipe is provided with the plurality of locking grooves, and after the experimenter completes the height adjustment of the transparent indicating assembly, the connecting rod can enter the locking grooves by rotating the adjusting ring, so that the transparent indicating assembly is prevented from moving in the working process.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic structural view of an acid expeller according to an embodiment of the utility model (a transparent housing is partially cut away);

FIG. 2 is an exploded view of an acid expeller according to an embodiment of the present invention;

FIG. 3 is an exploded view of a transparent carrier tube and associated structures according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a transparent indicating assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a transparent indicating assembly at another angle according to an embodiment of the present invention.

Description of reference numerals:

1-a base; 11-a holding tank; 12-a heating assembly; 2-a transparent housing; 3-a transparent carrier tube; 31-a guide groove; 32-a locking groove; 4-ring lighting lamp; 5-a transparent indicating member; 51-a receiving hole; 52-indicating ring; 53-reflective slope; 54-a light gathering slope; 6-adjusting ring; 61-a connecting rod; 7-a magnetic stirrer; 8-digestion tube.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

A visual acid-driving device, the structure of which can be schematically illustrated in fig. 1-5, as shown in the figure, the acid-driving device in this embodiment includes: base 1, transparent housing 2, transparent carrier tube 3 and transparent instruction subassembly 5, transparent housing 2 detachable installs on the top surface of base 1, can protect the top surface region of base 1 through transparent housing 2, and the laboratory technician in the outside also can observe the top surface region of base 1 through transparent housing 2 simultaneously.

The transparent carrier tube 3 is adapted to receive a digestion tube 8 containing a sample to be processed. Specifically, a plurality of accommodating grooves 11 are formed in the top surface of the base 1, and heating elements 12 are arranged on the inner side walls of the accommodating grooves 11. The transparent bearing pipe 3 is arranged inside the accommodating groove 11, the height of the transparent indicating component 5 is adjustable and arranged inside the transparent bearing pipe 3, and the transparent indicating component 5 is provided with an accommodating hole 51 for accommodating the digestion pipe 8. In use, the laboratory worker may insert the digestion tube 8 containing the sample into the receiving hole 51, thereby facilitating the heating of the digestion tube 8 by the heating assembly 12.

Optionally, in order to avoid the transparent carrier tubes 3 with the digestion tubes 8 from being shielded, the holding grooves 11 may be alternatively disposed on the top surface of the base 1 in a staggered manner or annularly disposed on the top surface of the base 1. The experimenter can clear up the pipe 8 through the mode that changes observation angle to the difference and observe to conveniently learn the different states of clearing up the inside sample of pipe 8.

In addition, in order to facilitate the experimenter to take out the treated digestion tubes 8, the height of the transparent bearing tube 3 should be smaller than that of the digestion tube 8. When dispelling pipe 8 and inserting transparent stay tube 3 inside back, it will stop in transparent stay tube 3 outsidely to clear up the top of pipe 8, and then makes things convenient for the experimenter to pick up the gripping.

As an alternative to this embodiment, the heating assemblies 12 inside the accommodating tanks 11 can be independently controlled to meet different sample processing requirements. Experimenters can adjust the heating temperature and the heating duration of each heating element 12 according to the difference of the inside sample of different clear up pipes 8 to make this device accomplish the sample processing work of multiple differences simultaneously.

In prior art, catch up with sour ware visual degree not high, consequently the experimenter is difficult to be observed digesting the liquid level height and the sample state inside pipe 8. In order to solve the problem, in the embodiment, the annular illuminating lamp 4 is arranged at the bottom of the transparent bearing tube 3, the annular illuminating lamp 4 can irradiate light upwards, and the top end face of the transparent indicating assembly 5 is further provided with a reflective coating, and one side of the reflective coating, which is close to the annular illuminating lamp 4, forms a reflecting mirror surface. After the light that cyclic annular light 4 sent got into transparent subassembly 5 of instructing, the speculum face can be that light takes place to reflect to clear up 8 luminance of pipe that clear up that instructs the subassembly 5 place region and obtain promoting, and then make things convenient for the staff to observe the sample. Correspondingly, the experimenter can also adjust the position of the transparent indicating component 5 according to actual needs, so that the area with improved brightness is coincided with the area needing to be observed.

In addition, in order to facilitate the experimenter to determine the liquid level height of the sample inside the digestion tube 8, the transparent indicating assembly 5 is also provided with an indicating ring 52 inside, and the axis of the indicating ring 52 is coincident with the axis of the bearing tube. Illustratively, the indicator ring 52 may be made of colored glass. When light passes through the indicating ring 52 made of colored glass, the digestion tube 8 in the area of the indicating ring 52 forms a colored light band, so that the visibility of the transparent indicating assembly 5 can be further improved. When carrying out actual use, the experimenter can remove transparent indicating component 5 near anticipated liquid level height earlier, handles the sample in digesting the pipe 8 afterwards, when digesting the liquid level of pipe 8 inside and indicating the colored light band that ring 52 formed and coincide, the experimenter can discern the liquid level height fast, consequently can reduce the degree of difficulty that the liquid level was judged.

Alternatively, in the present embodiment, two indicating rings 52 may be provided, two indicating rings 52 are arranged in parallel, and an observation gap is formed between the two indicating rings 52. In carrying out the in-service use in-process, the experimenter can regard top indicating ring 52 as the upper limit to, and below indicating ring 52 is spacing down, can judge that the liquid level height satisfies the actual demand when dispelling the inside liquid level of pipe 8 and being located between the upper and lower spacing.

It should be noted that the transparent casing 2, the transparent carrier tube 3 and the transparent indicating assembly 5 in the present embodiment can be made of transparent materials, such as glass, which are common in the prior art. In addition, in order to meet the requirements of different working environments, working personnel should consider the heat resistance and the corrosion resistance of the material when processing, so that the device has good weather resistance.

Fig. 4 and 5 are schematic structural diagrams of the transparent indicating assembly 5 in this embodiment, and as shown in the drawings, in order to improve the light gathering effect of the transparent indicating assembly 5, a light reflecting slope 53 is disposed on the top end face of the transparent indicating assembly 5, and a light condensing slope 54 is disposed on the bottom end face of the transparent indicating assembly 5.

Specifically, one end of the reflective slope surface 53 close to the accommodating hole 51 is higher than one end of the reflective slope surface 53 far away from the accommodating hole 51, one end of the reflective slope surface 54 close to the accommodating hole 51 is higher than one end of the reflective slope surface far away from the accommodating hole 51, and the reflective coating is arranged on the reflective slope surface 53. Inside light that enables cyclic annular light 4 to produce gets into transparent instruction subassembly 5 as far as through spotlight slope 54, when the light that cyclic annular light 4 produced and the reflection of light coating film on the slope of reflection 53 contacted, the slope of reflection 53's inclination can make light to clear up 8 direction reflections of pipe, consequently can further promote to clear up 8 luminance of pipe.

In the actual use process, in order to guide the adjustment direction of the transparent indicating assembly 5, the guide groove 31 is provided on the transparent carrying tube 3 in this embodiment. As shown in FIG. 3, the longitudinal direction of the guide groove 31 is parallel to the axial direction of the transparent carrier tube 3. Correspondingly, the adjusting ring 6 is sleeved outside the transparent bearing pipe 3, the adjusting ring 6 is connected with the transparent indicating assembly 5 through the connecting rod 61, and the connecting rod 61 is arranged inside the guide groove 31. When the position of transparent subassembly 5 of instructing needs adjustment, the experimenter accessible adjusting ring 6 transmits moment to transparent subassembly 5 inside, and then orders about transparent subassembly 5 of instructing and move. The cooperation of the guide slot 31 and the connecting rod 61 can guide the transparent indicating assembly 5, thereby preventing the transparent indicating assembly 5 from being shifted.

In addition, for facilitating the transparent indicating assembly 5 to lock after reaching the preset position, a plurality of locking grooves 32 for accommodating the connecting rod 61 may be further provided on the side wall of the guiding groove 31, and the plurality of locking grooves 32 are uniformly arranged along the length direction of the guiding groove 31. After transparent subassembly 5 reachs the preset position, the experimenter accessible rotates the mode of adjustable ring 6 and makes connecting rod 61 get into locking groove 32 inside, and then carries on spacingly to transparent subassembly 5 of instructing.

As another alternative of the embodiment, in order to improve the heating uniformity of the sample inside the digestion tube 8 and avoid scorching of the sample deposited on the bottom, the bottom of the transparent carrying tube 3 may be further provided with a magnetic stirrer 7. When using, the experimenter can put into the magnetic stirrer and clear up inside pipe 8, and magnetic stirrer 7 will drive the magnetic stirrer through the magnetic field and rotate inside clearing up pipe 8 afterwards to the sample that clears up 8 insides is stirred.

The following explains the effects of the above-described scheme:

this embodiment provides a visual sour ware that catches up with, can promote through the cooperation of transparent indicating subassembly and cyclic annular light and clear up the luminance of managing specific area, make things convenient for the experimenter to observe liquid level height and sample state. Secondly, this device is equipped with reflection of light domatic and spotlight domatic on transparent instruction subassembly, consequently can promote transparent instruction subassembly's luminance and promote the effect. In addition, this device can guide and spacing transparent instruction subassembly through guide way and locking groove to make things convenient for the experimenter to operate.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A visual acid expeller is characterized in that: the method comprises the following steps: the device comprises a base (1), a transparent cover shell (2), a transparent bearing pipe (3) and a transparent indicating component (5); the top surface of the base (1) is provided with a plurality of accommodating grooves (11), the inner side walls of the accommodating grooves (11) are provided with heating components (12), the transparent housing (2) is covered on the top surface of the base (1), and the transparent housing (2) is detachably connected with the base (1); the transparent bearing pipe (3) is arranged in the accommodating groove (11), the bottom of the transparent bearing pipe (3) is provided with an annular illuminating lamp (4), and the illumination direction of the annular illuminating lamp (4) is vertical upwards; the transparent indicating component (5) is arranged in the transparent bearing pipe (3) in a height-adjustable manner, and an accommodating hole (51) for accommodating the digestion pipe (8) is formed in the transparent indicating component (5); an indicating ring (52) is arranged in the transparent indicating assembly (5), the axis of the indicating ring (52) is coincided with the axis of the bearing pipe, a reflective coating is further arranged on the top end face of the transparent indicating assembly (5), and a reflective mirror surface is formed on one side, close to the annular illuminating lamp (4), of the reflective coating.

2. The visual acid expeller of claim 1, wherein: be equipped with reflection of light domatic (53) on the terminal surface of transparent instruction subassembly (5), the one end that reflection of light domatic (53) is close to accommodation hole (51) is higher than the one end of keeping away from accommodation hole (51), just reflection of light coating film sets up on reflection of light domatic (53).

3. The visual acid expeller of claim 1, wherein: the bottom end face of the transparent indicating component (5) is provided with a light-gathering slope surface (54), and one end, close to the accommodating hole (51), of the light-gathering slope surface (54) is higher than one end, far away from the accommodating hole (51).

4. The visual acid expeller of claim 1, wherein: the number of the indicating rings (52) is two, the two indicating rings (52) are arranged in parallel, and an observation gap is formed between the two indicating rings (52).

5. The visual acid expeller of claim 1, wherein: the transparent bearing tube (3) is provided with a guide groove (31), and the length direction of the guide groove (31) is parallel to the axial direction of the transparent bearing tube (3); the adjusting ring (6) is sleeved outside the transparent bearing pipe (3), the adjusting ring (6) is connected with the transparent indicating assembly (5) through the connecting rod (61), and the connecting rod (61) is arranged inside the guide groove (31).

6. The visual acid expeller of claim 5, wherein: the side wall of the guide groove (31) is provided with a plurality of locking grooves (32) for accommodating the connecting rod (61), and the locking grooves (32) are uniformly arranged along the length direction of the guide groove (31).

7. The visual acid expeller of claim 1, wherein: the bottom of the transparent bearing pipe (3) is provided with a magnetic stirrer (7).

8. The visual acid expeller of claim 1, wherein: the accommodating grooves (11) are arranged on the top surface of the base (1) in a one-to-one staggered mode.

9. The visual acid expeller of claim 1, wherein: the accommodating grooves (11) are annularly arranged on the top surface of the base (1).

10. The visual acid expeller of claim 1, wherein: the height of the transparent bearing pipe (3) is less than that of the digestion pipe (8).