Test tube cleaning device

Abstract

The utility model belongs to the technical field of test tube cleaning, and particularly relates to a test tube cleaning device which comprises a net frame, a fixing supporting rod is connected to the surface of the bottom of the inner side of the net frame, a containing plate is connected to the surface of the outer side of the top end of the fixing supporting rod, a containing groove is formed in the surface of the top of the containing plate, and a test tube box is connected to the surface of the inner side of the containing groove. The inner side surface of the test tube box is connected with a clamping plate, and the bottom surface of the test tube box is provided with a through hole. Through the mutual cooperation of the placing plate, the test tube box, the clamping plate, the water storage tank and the shower pipe, an operator can uniformly place a plurality of test tubes into the test tube box through the clamping plate, and then place the test tube box on the placing plate; the water outlet position of the shower pipe can be aligned with the openings of the test tubes, at the moment, clean water is added into the water storage tank, the clean water can flush the multiple test tubes at the same time through the shower pipe, it is avoided that an operator flushes the test tubes one by one, the operation time is saved, and the cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of test tube cleaning, and in particular relates to a test tube cleaning device. Background Art

[0002] A test tube is a commonly used instrument used to hold liquid or solid reagents, to carry out reactions with small amounts of reagents, or to conduct experiments under heating conditions.

[0003] After the test tube is used, it is generally cleaned. After cleaning, the test tube can be stored for next use. During the test tube cleaning process, the operator generally holds the test tube and then rinses the test tube under the faucet. When there are many test tubes that need to be cleaned, this operation is troublesome and time-consuming, which affects the overall cleaning efficiency of the test tube.

[0004] Therefore, the utility model provides a test tube cleaning device to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a test tube cleaning device, aiming to solve the problem in the prior art that an operator holds the test tubes and rinses them one by one under a faucet, which is time-consuming.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a test tube cleaning device, comprising a mesh frame, an inner bottom surface of the mesh frame is connected to a fixed support rod, a placement plate is connected to the outer surface at the top end of the fixed support rod, a placement groove is provided on the top surface of the placement plate, a test tube box is connected to the inner surface of the placement groove, a clamping plate is connected to the inner surface of the test tube box, and a through hole is provided on the bottom surface of the test tube box, a through notch is provided on the top surface of the clamping plate, a through through groove is provided on the bottom surface of the placement plate, a slide groove is provided on the top surface of the fixed support rod, a movable rod is connected to the inner surface of the slide groove, a butterfly bolt is connected to the one side surface of the fixed support rod, one end of the butterfly bolt extends into a fixed hole provided on the one side surface of the movable rod, and a flushing mechanism is also provided on the top surface of the movable rod.

[0007] In order to achieve the simultaneous flushing of multiple test tubes, as a preferred test tube cleaning device of the utility model, the flushing mechanism includes: a connecting plate, a water storage tank and a shower pipe, the top surface of the movable rod is connected to the connecting plate, the top surface of the connecting plate is connected to the water storage tank, the inner bottom surface of the water storage tank is provided with a shower pipe, and one end of the shower pipe passes through the connecting plate.

[0008] In order to place the test tube box, as a preferred test tube cleaning device of the utility model, the test tube box is slidably connected with the placement plate through the placement groove.

[0009] In order to adjust the position of the movable rod, as a preferred test tube cleaning device of the utility model, the movable rod is slidably connected to the fixed support rod through a sliding groove.

[0010] In order to fix the position of the movable rod, as a preferred test tube cleaning device of the utility model, the fixing holes are distributed in a longitudinal array on one side surface of the movable rod, and the butterfly bolts are threadedly connected between the fixing support rod and the fixing holes by penetrating.

[0011] In order to ensure that the water flushed down from the shower pipe can enter the test tube placed in the card plate, as a preferred test tube cleaning device of the utility model, the position of the internal space of the shower pipe is connected to the position of the internal space of the water storage tank, and the position of the shower pipe matches the position of the slot opened on the card plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model cooperates with each other among the placing plate, the test tube box, the card plate, the water storage tank and the shower pipe, so that the operator can evenly place multiple test tubes into the test tube box through the card plate, and then place the test tube box on the placing plate, so that the water outlet position of the shower pipe will be aligned with the open mouth of the test tube. At this time, by adding clean water into the water storage tank, the clean water will flow through the shower pipe to flush multiple test tubes at the same time, avoiding the operator to flush one by one, saving operation time and improving cleaning efficiency.

[0014] 2. The utility model can change the position of the movable rod on the fixed support rod through the mutual cooperation between the fixed support rod, the movable rod, the slide groove, the butterfly bolt and the fixed hole, so that the distance between the shower pipe and the test tube box can be changed, so that the operator can place test tubes of different lengths and sizes in the test tube box for cleaning operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the partial explosion structure of the utility model;

[0018] Figure 3 This is a partial schematic diagram of the structure of the utility model when the plate is placed;

[0019] Figure 4 This is a partial upward structural diagram of the shower pipe of the utility model;

[0020] Figure 5 It is a schematic diagram of the partial explosion structure of the movable rod of the utility model.

[0021] In the figure: 1. mesh frame; 2. fixed support rod; 3. placement plate; 4. placement slot; 5. test tube box; 6. clamping plate; 7. through hole; 8. through slot; 9. slide slot; 10. movable rod; 11. butterfly bolt; 12. fixing hole; 13. connecting plate; 14. water storage tank; 15. shower pipe. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 5 The utility model provides the following technical solutions: a test tube cleaning device comprises a net frame 1, a fixed support rod 2 is connected to the inner bottom surface of the net frame 1, a placement plate 3 is connected to the outer surface at the top of the fixed support rod 2, a placement groove 4 is provided on the top surface of the placement plate 3, a test tube box 5 is connected to the inner surface of the placement groove 4, a clamping plate 6 is connected to the inner surface of the test tube box 5, and a through hole 7 is provided on the bottom surface of the test tube box 5, a through notch is provided on the top surface of the clamping plate 6, a through through groove 8 is provided on the bottom surface of the placement plate 3, a slide groove 9 is provided on the top surface of the fixed support rod 2, a movable rod 10 is connected to the inner surface of the slide groove 9, a butterfly bolt 11 is connected to the one side surface of the fixed support rod 2, one end of the butterfly bolt 11 extends into a fixed hole 12 provided on the one side surface of the movable rod 10, and a flushing mechanism is also provided on the top surface of the movable rod 10.

[0024] Preferably: the flushing mechanism includes: a connecting plate 13, a water tank 14 and a shower pipe 15, the top surface of the movable rod 10 is connected to the connecting plate 13, the top surface of the connecting plate 13 is connected to the water tank 14, the bottom surface inside the water tank 14 is provided with a shower pipe 15, and one end of the shower pipe 15 passes through the connecting plate 13.

[0025] When in use, after adding clean water into the water storage tank 14 , the clean water in the water storage tank 14 will flow downward through the flushing pipe 15 .

[0026] Preferably, the test tube box 5 is slidably connected to the placement plate 3 via the placement groove 4 .

[0027] During specific use, the test tube box 5 can slide in the placement slot 4 so that the test tube box 5 can be pulled out on the placement plate 3 .

[0028] Preferably, the movable rod 10 is slidably connected to the fixed strut 2 through the slide groove 9, the fixing holes 12 are distributed in a longitudinal array on one side surface of the movable rod 10, and the butterfly bolt 11 is threadedly connected to the fixed strut 2 and the fixing holes 12 by penetrating.

[0029] During specific use, the movable rod 10 can slide in the slide groove 9, so that the position of the movable rod 10 on the fixed strut 2 can be changed. By passing the fixed strut 2 through the butterfly bolt 11 and screwing it into the fixing hole 12, the position of the movable rod 10 can be fixed on the fixed strut 2.

[0030] Preferably, the position of the inner space of the shower pipe 15 is connected to the position of the inner space of the water storage tank 14 , and the position of the shower pipe 15 matches the position of the notch opened on the clamping plate 6 .

[0031] When in use, the water in the water storage tank 14 can be flushed out through the flushing pipe 15 . When a test tube is placed in the notch on the clamping plate 6 , the open end of the test tube is just below the water outlet of the flushing pipe 15 .

[0032] Working principle: when using the test tube cleaning device, the net frame 1 is placed in the water pool, and then the unwashed test tube is passed through the notch on the card plate 6, so that the test tube can be vertically placed in the test tube box 5 through the card plate 6. After the test tube is placed, the test tube box 5 is slid and placed in the placement slot 4, so that the open position of the test tube in the test tube box 5 will be directly below the shower pipe 15. At this time, clean water is added to the water storage tank 14. At this time, the clean water in the water storage tank 14 will be flushed downward through the shower pipe 15, so that the flushed water can enter the inside of the test tube, and the test tube is started to be flushed. During the flushing process, excess water in the test tube will overflow, and it will enter the through slot 8 through the through hole 7 at the bottom of the test tube box 5, and then enter the net frame 1 through the through slot 8 again, so that it will flow out from the gap on the net frame 1. The operation allows the operator to flush multiple test tubes at the same time, avoiding the operator to flush one by one under the faucet, saving operation time and improving the overall cleaning efficiency of the test tubes. Secondly, the butterfly bolt 11 is twisted to separate one end of the butterfly bolt 11 from the fixing hole 12, so that the movable rod 10 can slide in the slide groove 9 on the fixed support rod 2, and the position of the movable rod 10 on the fixed support rod 2 can be changed. After the position adjustment of the movable rod 10 is completed, the butterfly bolt 11 is used to penetrate the fixed support rod 2 and screwed into the fixing hole 12, so that the position of the movable rod 10 can be fixed on the fixed support rod 2. This operation can change the position of the shower pipe 15 and the distance between the shower pipe 15 and the test tube box 5, so that the operator can place a longer test tube in the test tube box 5 for flushing.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A test tube cleaning device, comprising a screen frame (1), characterized in that: The inner bottom surface of the net frame (1) is connected to a fixed support rod (2), the outer surface at the top of the fixed support rod (2) is connected to a placement plate (3), the top surface of the placement plate (3) is provided with a placement groove (4), the inner surface of the placement groove (4) is connected to a test tube box (5), the inner surface of the test tube box (5) is connected to a clamping plate (6), and the bottom surface of the test tube box (5) is provided with a through hole (7), the top surface of the clamping plate (6) is provided with a through notch, the bottom surface of the placement plate (3) is provided with a through slot (8), the top surface of the fixed support rod (2) is provided with a slide groove (9), the inner surface of the slide groove (9) is connected to a movable rod (10), a side surface of the fixed support rod (2) is connected with a butterfly bolt (11), one end of the butterfly bolt (11) extends into a fixed hole (12) provided on a side surface of the movable rod (10), and the top surface of the movable rod (10) is also provided with a flushing mechanism.

2. A test tube cleaning device according to claim 1, characterized in that: The flushing mechanism comprises: a connecting plate (13), a water storage tank (14) and a shower pipe (15); the top surface of the movable rod (10) is connected to the connecting plate (13); the top surface of the connecting plate (13) is connected to the water storage tank (14); the shower pipe (15) is arranged on the bottom surface inside the water storage tank (14); one end of the shower pipe (15) passes through the connecting plate (13).

3. A test tube cleaning device according to claim 1, characterized in that: The test tube box (5) is slidably connected to the placement plate (3) via the placement groove (4).

4. A test tube cleaning device according to claim 1, characterized in that: The movable rod (10) is slidably connected to the fixed support rod (2) via the sliding groove (9).

5. A test tube cleaning device according to claim 1, characterized in that: The fixing holes (12) are distributed in a longitudinal array on the surface of one side of the movable rod (10), and the butterfly bolt (11) penetrates the fixing support rod (2) and forms a threaded connection with the fixing hole (12).

6. A test tube cleaning device according to claim 2, characterized in that: The position of the internal space of the shower pipe (15) is connected to the position of the internal space of the water storage tank (14), and the position of the shower pipe (15) matches the position of the notch opened on the clamping plate (6).

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