CN213068416U - A staining rack for bacterial staining - Google Patents

Abstract

The utility model discloses a staining rack for bacterial staining, which comprises a trough body, a panel and glass carrying grooves, wherein a plurality of rows of stepped grooves are arranged on the panel, and one glass carrying groove is movably arranged in each stepped groove; the collecting groove is formed in the panel on one side of the same row of glass carrying grooves, the top of one side of each glass carrying groove adjacent to the collecting groove is provided with a communicating groove communicated with the collecting groove, the top of the other side of each glass carrying groove is provided with a groove communicated with the inside of the corresponding glass carrying groove, the top of the panel is provided with flushing pipes arranged in parallel with each row of stepped grooves in a sliding mode, and branch pipes corresponding to the grooves one to one up and down are installed at the bottom of the flushing pipes. The advantages are that: the flushing pipe is movably arranged at the top of the panel, and flushing water sent by the flushing pipe can flush each row of corresponding glass carrying grooves below the flushing pipe, so that batch water washing is realized, and the efficiency is improved; and through setting up pivot and cam, can wholly slope glass slide groove and slide, be convenient for drip the moisture on the dry slide, improve the rate of accuracy of experiment.

Description

A staining rack for bacterial staining

The technical field is as follows:

the utility model relates to a bacterial staining technical field, specifically speaking relate to a dyeing frame for bacterial staining.

Background art:

the gram staining method is the most commonly used bacterial staining method and is generally performed according to the sequence of smear, drying, fixing, staining and microscopic examination, wherein the staining process mainly comprises the following steps: 1. adding crystal violet dye solution on the coating film, and dyeing (primary dyeing) for 1 min; 2. washing with water, and treating with Lugol iodine solution (mordant) for 1 min; 3. washing with water, decolorizing with 95% ethanol by shaking the slide at a frequency until the flowing liquid is colorless (about 0.5 min); 4. washing with water, adding phenol acid, diluting, and dyeing for 0.5 min; 5. washing with water, slightly sucking with filter paper, and performing microscopic examination after the specimen is sufficiently dried. In the dyeing process, the back of the coating film needs to be washed slowly by trickle of tap water in the washing process. The whole dyeing process needs to be subjected to dyeing, washing and decoloring for many times, the slide needs to be taken down from the dyeing rack during washing, then washing is carried out, the efficiency is low, the operation is more complicated, the repeated operation is more, and the efficiency is extremely low.

The utility model has the following contents:

an object of the utility model is to provide a dyeing frame for bacterial staining can improve experimental efficiency.

The utility model discloses by following technical scheme implement: a staining rack for bacterial staining comprises a tank body, a panel and glass carrying grooves, wherein the panel is horizontally arranged and fixed at the top of the tank body, a plurality of rows of stepped grooves are formed in the panel, and one glass carrying groove is movably arranged in each stepped groove; a collecting groove is formed in the panel on one side of the same row of glass carrying grooves, a communicating groove communicated with the collecting groove is formed in the top of one side of the glass carrying grooves adjacent to the collecting groove, and a through hole communicated with the groove body is formed in the middle of the collecting groove; the opposite side top in glass slide seted up with the recess of the inside intercommunication in glass slide the top of panel slide be equipped with every row ladder groove parallel arrangement's flushing pipe the bottom of flushing pipe install with every row on the glass slide the branch pipe of recess one-to-one vertical correspondence.

Furthermore, a rotating shaft parallel to the flushing pipe is rotatably arranged in each row of the stepped grooves, the rotating shaft is correspondingly arranged below the glass carrying grooves, and cams vertically and correspondingly arranged with the glass carrying grooves are fixed on the rotating shaft; one end of the rotating shaft extends to the outside of the panel, and a knob is fixed at one end of the rotating shaft.

Furthermore, two support rails which are vertically arranged relative to the flushing pipe are fixed at the top end of the panel, and a sliding block which slides along the corresponding support rails is fixed at the bottom of the flushing pipe.

Further, the bottom of the collecting groove is a lower inclined surface inclined towards the through hole.

Furthermore, the bottom of the groove body is an inclined plane inclined towards one side, the outer side of the lower end of the groove body is communicated with a drain pipe, and a drain control valve is mounted on the drain pipe.

The utility model has the advantages that: the flushing pipe is movably arranged at the top of the panel, and flushing water sent by the flushing pipe can flush each row of corresponding glass carrying grooves below the flushing pipe, so that batch water washing is realized, and the efficiency is improved; and through setting up pivot and cam, can wholly slope glass slide groove and slide, be convenient for drip the moisture on the dry slide, improve the rate of accuracy of experiment.

Description of the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a sectional view a-a of fig. 1.

Fig. 3 is a sectional view B-B of fig. 1.

Cell body 1, panel 2, ladder groove 2.1, collecting vat 2.2, through-hole 2.3, glass carrier groove 3, intercommunication groove 3.1, recess 3.2, flushing pipe 4, branch pipe 5, pivot 6, cam 7, support rail 8, slider 9, drain pipe 10, drain control valve 11, knob 12.

The specific implementation mode is as follows:

in the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 3, a staining rack for bacterial staining comprises a tank body 1, a panel 2 and glass carrying grooves 3, wherein the horizontally arranged panel 2 is fixed at the top of the tank body 1, a plurality of rows of stepped grooves 2.1 are formed in the panel 2, and one glass carrying groove 3 is movably arranged in each stepped groove 2.1; the cleaning device comprises a panel 2 on one side of a same row of glass-carrying grooves 3, a collecting groove 2.2 is formed in the top of one side of the glass-carrying grooves 3 adjacent to the collecting groove 2.2, a communicating groove 3.1 communicated with the collecting groove 2.2 is formed in the top of one side of the glass-carrying grooves 3, a through hole 2.3 communicated with a groove body 1 is formed in the middle of the collecting groove 2.2, a groove 3.2 communicated with the inside of the glass-carrying grooves 3 is formed in the top of the other side of the glass-carrying grooves 3, flushing pipes 4 arranged in parallel to each row of stepped grooves 2.1 are arranged on the top of the panel 2 in a sliding mode, two supporting rails 8 vertically arranged relative to the flushing pipes 4 are fixed at the top ends of the panel 2, sliding blocks 9 sliding along the corresponding supporting rails 8 are fixed at the bottoms of the flushing pipes 4, and the flushing pipes 4; and branch pipes 5 which are in one-to-one up-and-down correspondence with the grooves 3.2 on each row of glass carrying grooves 3 are arranged at the bottom of the flushing pipe 4.

The glass carrying grooves 3 are used for carrying glass slides, when the glass slides need to be washed, the washing pipes 4 are moved to the positions above the corresponding glass carrying grooves 3, so that the rest grooves 3.2 of the branch pipes 5 correspond to each other up and down, washing water is introduced into the grooves 3.2 through the washing pipes 4, enters the glass carrying grooves 3 through the grooves 3.2, then enters the collecting grooves 2.2 through the communicating grooves 3.1, and washes the glass slides in the glass carrying grooves 3 in the process of flowing through the washing water; the bottom of the collecting tank 2.2 is a lower inclined surface inclined towards the through hole 2.3, and the inclined surface is arranged to facilitate the flow of wastewater towards the through hole 2.3 and prevent the wastewater from flowing back to the glass slide groove 3 to pollute the glass slide; the collecting tank 2.2 collects washing water discharged from the glass carrying tank 3, and then the washing water is discharged into the lower tank body 1 through the through hole 2.3; the bottom of the tank body 1 is an inclined plane inclined towards one side, a drain pipe 10 is communicated with the outer side of the lower end of the tank body 1, a drain control valve 11 is installed on the drain pipe 10, the bottom surface of the tank body 1 is arranged to be an inclined plane, so that wastewater can flow towards the bottom end conveniently, and the drain control valve 11 is opened periodically to discharge the wastewater collected in the tank body 1;

preferably, a rotating shaft 6 parallel to the flushing pipe 4 is rotatably arranged in each row of stepped grooves 2.1, the rotating shaft 6 is correspondingly arranged below the glass carrying grooves 3, and cams 7 vertically and correspondingly arranged with the glass carrying grooves 3 are fixed on the rotating shaft 6; one end of the rotating shaft 6 extends to the outside of the panel 2, and a knob 12 is fixed at one end of the rotating shaft 6; the rotating shaft 6 can be driven to rotate by rotating the knob 12, so that the cam 7 is driven to rotate, when the cam 7 rotates until the flange is contacted with the glass carrying groove 3, the glass carrying groove 3 can be jacked upwards through the cam 7, so that the glass carrying groove 3 is inclined downwards towards the collecting groove 2.2, moisture can be drained conveniently, and meanwhile, the glass carrying groove 3 can be taken out conveniently; when the cam 7 is rotated to the position where the flange is separated from the glass slide groove 3, the glass slide groove 3 is restored to the horizontal position by its own weight.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (8)

1. A staining rack for bacterial staining is characterized by comprising a tank body, a panel and glass carrying grooves, wherein the horizontally arranged panel is fixed at the top of the tank body, a plurality of rows of stepped grooves are formed in the panel, and one glass carrying groove is movably arranged in each stepped groove; a collecting groove is formed in the panel on one side of the same row of glass carrying grooves, a communicating groove communicated with the collecting groove is formed in the top of one side of the glass carrying grooves adjacent to the collecting groove, and a through hole communicated with the groove body is formed in the middle of the collecting groove; the opposite side top in glass slide seted up with the recess of the inside intercommunication in glass slide the top of panel slide be equipped with every row ladder groove parallel arrangement's flushing pipe the bottom of flushing pipe install with every row on the glass slide the branch pipe of recess one-to-one vertical correspondence.

2. The staining rack for bacterial staining according to claim 1, wherein a rotating shaft parallel to the flushing pipe is rotatably arranged inside each row of the stepped grooves and correspondingly arranged below the glass carrying grooves, and cams vertically and correspondingly arranged on the glass carrying grooves are fixed on the rotating shaft; one end of the rotating shaft extends to the outside of the panel, and a knob is fixed at one end of the rotating shaft.

3. A staining rack for bacterial staining according to claim 1 or 2, wherein two support rails arranged perpendicularly with respect to the washing pipe are fixed at the top end of the panel, and a slider sliding along the corresponding support rails is fixed at the bottom of the washing pipe.

4. The staining rack according to claim 1 or 2, wherein the bottom of the collection trough is a lower slope inclined towards the through hole.

5. The staining rack of claim 3, wherein the bottom of the collection trough is a downward slope inclined toward the through hole.

6. The staining rack for bacterial staining according to claim 1, 2 or 5, wherein the bottom of the trough body is an inclined plane inclined to one side, a drain pipe is communicated with the outer side of the lower end of the trough body, and a drain control valve is mounted on the drain pipe.

7. The staining rack for bacterial staining according to claim 3, wherein the bottom of the trough body is an inclined plane inclined to one side, a drain pipe is communicated with the outer side of the lower end of the trough body, and a drain control valve is mounted on the drain pipe.

8. The staining rack for bacterial staining according to claim 4, wherein the bottom of the trough body is an inclined plane inclined to one side, a drain pipe is communicated with the outer side of the lower end of the trough body, and a drain control valve is mounted on the drain pipe.

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