Culture medium transferring and filling device

Abstract

A culture medium transferring and filling device comprises a placing base, a placing box is placed on the placing base, a plurality of placing holes are formed in the upper end of the placing box, test tubes are placed in the placing holes so that the test tubes can be restrained through the placing holes, and meanwhile the bottom of the placing box plays a role in supporting the test tubes. A vertical plate is installed at one end of the containing base, a horizontal strip is installed on the inner wall of the vertical plate, a gap exists between the inner wall of the horizontal strip and the vertical plate, the horizontal strip is sleeved with a sliding block, a movable strip is arranged on the sliding block, an installation block is installed on the movable strip, a liquid injection pipe is arranged on the installation block, and an opening and closing valve is arranged on the installation block. Opening and closing of each liquid injection pipe can be controlled according to needs. And the liquid injection tube can move to the upper end of the test tube, so that liquid injection operation is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection test technical field especially relates to a culture medium moves and carries and fills device. BACKGROUND

[0002] Culture medium plays a very important role in intermediate test, especially in the fields of biotechnology, pharmacy and microbiology. However, multiple control groups are usually required in the test, so the same culture medium needs to be filled into multiple test tubes or related culture test containers. At present, when the culture medium is sub-packed, a pipette is used for injection operation. However, the amount of culture medium that can be stored in the pipette is limited, so the operator needs to operate multiple times to complete the transfer. With the extension of the transfer time, the risk of contamination of the culture medium is increased, and the efficiency is also low. UTILITY MODEL CONTENT

[0003] The utility model provides a culture medium moves and carries and fills device to solve the insufficient of prior art, solve culture medium encapsulation efficiency problem of low, and reduce the risk of contamination of culture medium, have stronger practicality.

[0004] In order to realize the purpose of the utility model, the following technologies are adopted:

[0005] A culture medium moves and carries and fills device, including placing seat, the placing seat is placed with placing box, the upper end of placing box is equipped with multiple placing holes, the test tube is placed in the placing hole, to be restrained to the test tube through the placing hole, the bottom of placing box plays the role of supporting the test tube. One end of the placing seat is provided with a vertical plate, a horizontal bar is installed on the inner wall of the vertical plate, and a gap exists between the inner wall of the horizontal bar and the vertical plate. A sliding block is sleeved on the horizontal bar, a movable bar is arranged on the sliding block, an installation block is installed on the movable bar, a liquid injection pipe is arranged on the installation block, and an on-off valve is arranged on the installation block. In specific application, the opening and closing of each liquid injection pipe can be controlled according to needs. The liquid injection pipe can be moved to the upper end of the test tube, so that the liquid injection operation is facilitated. An L-shaped plate is installed on the upper end of the vertical plate, a rotating shaft is rotatably arranged on the vertical section of the L-shaped plate, a concave plate is arranged on the rotating shaft, a storage bottle is arranged in the concave plate, a bottle plug is arranged at the bottle mouth of the storage bottle, an air inlet pipe and a liquid outlet pipe are arranged on the bottle plug, the inner side end of the air inlet pipe extends to the bottom of the storage bottle, and the inner side end of the liquid outlet pipe extends out. The length of the inner side end of the air inlet pipe is shorter than that of the liquid outlet pipe. The liquid outlet pipe is connected to a liquid injection pipe through a multi-head liquid distributor. During the liquid injection process, the liquid outlet pipe is also connected to a driven air inlet device, and the driven air inlet device can purify air to prevent contamination of the culture medium during sub-packaging of the culture medium. Through this way, the sub-packaging operation of the culture medium can be quickly realized.

[0006] Further, the placing seat is in a concave structure, which facilitates the limiting of the placing box.

[0007] Further, in order to improve the stability of the placement seat support, a pair of L-shaped support plates are arranged on the downward bending part of the placement seat.

[0008] Further, when injecting the culture medium into the test tubes, the stability of the injection pipe is ensured, a plurality of clamping grooves are arranged on the horizontal strip, a pair of penetrating rods are arranged on the mounting block at the inner side end of the movable strip, a concave part is arranged on the penetrating rod, and the inner side end of the concave part is inserted into the clamping groove.

[0009] Further, in order to facilitate the movement of the injection pipe, a convex rod is arranged on the sliding block.

[0010] Further, in order to facilitate the extraction and insertion operation of the concave part, an upwardly extending convex plate is arranged on the concave part.

[0011] Further, in order to control the posture of the containing bottle, a waist-shaped hole is arranged on the rotating shaft, the length of the waist-shaped hole is parallel to the axial direction of the rotating shaft, a concave rod is movably arranged in the waist-shaped hole, and the two ends of the concave rod are penetrated into the L-shaped plate, and when the sub-packaging operation is performed, the containing bottle is in an inverted posture.

[0012] Further, in order to ensure the stability of the containing bottle during the adjustment of the posture of the containing bottle, a lead screw is threadedly engaged with one end of the concave plate, a rotating cap is arranged on the upper end of the lead screw, and a pressing disc is arranged on the lower end of the lead screw, and the pressing disc acts on the containing bottle.

[0013] The above technical scheme has the following advantages:

[0014] The single operation is performed in a plurality of test tubes and other containers, so that the efficiency of the sub-packaging is improved, and the risk of contamination of the culture medium is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model will be described in further detail below with reference to the drawings.

[0016] Figure 1 A perspective structure of one embodiment is shown Figure 1 .

[0017] Figure 2 An enlarged view of A is shown.

[0018] Figure 3 A perspective structure of one embodiment is shown Figure 2 .

[0019] Figure 4 An enlarged view of B is shown.

[0020] Figure 5A cross-sectional view of one embodiment is shown. DETAILED DESCRIPTION

[0021] As Figures 1-5 shown, a culture medium transfer loading device comprises a placing seat 1, the placing seat 1 is concave, the placing seat 1 is bent downwardly with a pair of L-shaped supporting plates 10, a placing box 2 is placed on the placing seat 1, a plurality of placing holes are formed in the upper end of the placing box 2.

[0022] One end of the placing seat 1 is provided with a vertical plate 3, the inner wall of the vertical plate 3 is provided with a horizontal strip 30, a gap exists between the inner wall of the horizontal strip 30 and the vertical plate 3, a sliding block 32 is sleeved on the horizontal strip 30, a convex rod 33 is arranged on the sliding block 32, a movable strip 36 is arranged on the sliding block 32, a mounting block 37 is mounted on the movable strip 36, a liquid injection pipe 38 is arranged on the mounting block 37, a plurality of clamping grooves 31 are formed in the horizontal strip 30, a pair of penetrating rods 34 are arranged on the mounting block 37 at the inner side end of the movable strip 36, a concave part 35 is penetrated on the penetrating rod 34, the concave part 35 is upwardly provided with an upper extension convex plate, and the inner side end of the concave part 35 is inserted into the clamping groove 31.

[0023] The upper end of the vertical plate 3 is provided with an L-shaped plate 4, a rotating shaft 40 is rotatably arranged on the vertical section of the L-shaped plate 4, a concave plate 43 is arranged on the rotating shaft 40, a holding bottle 47 is arranged in the concave plate 43, a bottle plug 48 is arranged at the bottle mouth of the holding bottle 47, the inner side end of the bottle plug 48 abuts against the outer side end of the L-shaped plate 4, an air inlet pipe 49 and a liquid outlet pipe 50 are arranged on the bottle plug 48, the inner side end of the air inlet pipe 49 extends to the bottom of the holding bottle 47, the inner side end of the liquid outlet pipe 50 extends out with a length shorter than that of the inner side end of the air inlet pipe 49, a waist-shaped hole is formed in the rotating shaft 40, the length of the waist-shaped hole is parallel to the axial direction of the rotating shaft 40, a concave rod 41 is movably arranged in the waist-shaped hole, and the two ends of the concave rod 41 are penetrated on the L-shaped plate 4. One end of the concave plate 43 is threadedly engaged with a lead screw 44, the upper end of the lead screw 44 is provided with a rotating cap 45, the lower end of the lead screw 44 is provided with a pressing disc 46, and the pressing disc 46 acts on the holding bottle 47.

[0024] In the specific application of the embodiment, the test tube is placed on the placing box 2, and is placed in the manner of row by row.

[0025] The operator first installs the liquid outlet pipe 50 and the air inlet pipe 49 on the bottle plug 48 according to the above requirements.

[0026] Then, the operator first penetrates the liquid outlet pipe 50 and the air inlet pipe 49 on the horizontal section of the concave plate 43 at the lower end, and then places the holding bottle 47 in the concave plate 43.

[0027] Then, the operator rotates the lead screw 44 so that the pressing disc 46 acts on the bottom of the holding bottle 47.

[0028] Then, the operator rotates the concave plate 43, after rotation, pulls out the end plug arranged on the outside end of the liquid outlet pipe 50 and the air inlet pipe 49.

[0029] Then, the operator pulls out the end plug arranged on the outside end of the liquid outlet pipe 50 and the air inlet pipe 49. Then, the main pipe on the distributor is inserted on the liquid outlet pipe 50, and the air inlet pipe 49 is connected on the pipeline of the automatic air inlet device.

[0030] Then, the operator moves the concave rod 41 inward, and inserts the concave rod 41 on the L-shaped plate 4.

[0031] Then, the operator moves the movable strip 36 to move the liquid injection pipe 38 to the upper end of the test tube, controls the communication of the liquid injection pipe 38 according to the number of test tubes, moves the concave plate 43 inward, and inserts the concave plate 43 in the clamping groove 31.

[0032] Finally, the automatic air inlet device is started to inject the culture medium.

[0033] The above only is the preferred embodiment of the present application, and is not used to limit the present application, obviously, the person skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if the modifications and modifications of the present application belong to the scope of the claims of the present application and the equivalent technology, the present application also intends to include these changes and modifications.

Claims

1. A medium transfer loading device, characterized by, The utility model provides a kind of liquid storage device, including placing seat (1), placing seat (1) is placed with placing box (2), and the upper end of placing box (2) is provided with multiple placing holes; One end of placing seat (1) is provided with vertical plate (3), and the inner wall of vertical plate (3) is provided with horizontal bar (30), and there is gap between the inner wall of horizontal bar (30) and vertical plate (3), horizontal bar (30) is provided with sliding block (32) on the sleeve, sliding block (32) is provided with movable bar (36) on the sleeve, movable bar (36) is provided with mounting block (37) on the sleeve, and mounting block (37) is provided with liquid injection pipe (38) on the sleeve; The upper end of vertical plate (3) is provided with L-shaped plate (4), and the vertical section of L-shaped plate (4) is rotatably provided with rotating shaft (40), and rotating shaft (40) is provided with concave plate (43), and concave plate (43) is provided with holding bottle (47) in it, and the bottle mouth of holding bottle (47) is provided with bottle plug (48), and bottle plug (48) is provided with air inlet pipe (49) and liquid outlet pipe (50), and the inner side end of air inlet pipe (49) is extended to the bottom of holding bottle (47), and the inner side end of liquid outlet pipe (50) is extended, and the length of the inner side end of air inlet pipe (49) is shorter than the length of the inner side end of liquid outlet pipe (50).

2. The medium transfer and loading device of claim 1, wherein, The placing seat (1) is concave.

3. The medium transfer and loading device of claim 1, wherein, The placing seat (1) is bent downwardly with a pair of L-shaped supporting plates (10).

4. The medium transfer and loading device of claim 1, wherein, Horizontal bar (30) is provided with multiple clamping grooves (31) on the sleeve, and the mounting block (37) on the inner side end of movable bar (36) is provided with a pair of penetrating rods (34), and the penetrating rods (34) are provided with concave parts (35) on the sleeve, and the inner side end of concave part (35) is inserted into clamping groove (31).

5. The medium transfer and loading device of claim 1, wherein, Sliding block (32) is provided with convex rod (33).

6. The medium transfer carriage loading device of claim 4, wherein, The concave part (35) is provided with upper extension convex plate upwardly.

7. The medium transfer and loading device of claim 1, wherein, Rotating shaft (40) is provided with a waist-shaped hole, and the length of the waist-shaped hole is parallel to the axial direction of rotating shaft (40), and the waist-shaped hole is movably provided with concave rod (41), and the two ends of concave rod (41) are penetrated into L-shaped plate (4).

8. The culture media transfer and loading device of claim 1, wherein, One end of concave plate (43) is engaged with screw rod (44) through thread, the upper end of screw rod (44) is provided with rotating cap (45), the lower end of screw rod (44) is provided with lower pressing disc (46), and lower pressing disc (46) acts on holding bottle (47).

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