Biochemical engineering test bed

Abstract

The utility model relates to the technical field of experiment tables, and discloses a biochemical engineering test bed which comprises a test bed body, a plurality of storage racks are installed at the upper end of the test bed body, a test tube hanging rack is arranged on one side of the upper end of a water tank, and the test tube hanging rack comprises a hanging plate. According to the commodity shelf, the convex blocks can slide in the corresponding convex grooves by rotating the hand screws, so that the height of the commodity shelf is adjusted, and different articles can be conveniently placed through the commodity shelf; test tubes of different models can be hung through hanging tubes of different sizes, compressed air is introduced into the first flow dividing assembly, air is sprayed into the test tubes from air outlets, and residual water drops in the test tubes can be blow-dried; a brush pipe and a brush head are driven to rotate through a motor, a driving gear and a driven gear, the interiors of the test tubes can be washed, meanwhile, water is introduced into a second flow dividing assembly, water is sprayed out from water outlet holes, and the interiors of the test tubes can be washed.

Description

TECHNICAL FIELD

[0001] The utility model relates to experimental table technical field, concretely is a kind of biological chemical experiment table. BACKGROUND

[0002] Biological chemical experiment table is one of the basic equipment of modern chemical laboratory, its application in the field of biological chemical is very extensive, covers microbiology, molecular biology, biochemistry, genetics and multiple fields;It is not only used for sample processing, reagent preparation and other experimental operations, but also used for storing experimental equipment and reagent, to facilitate laboratory management and storage.

[0003] Chinese patent discloses a kind of biological chemical experiment table (authorized announcement number CN221656636U), the patent technology starts drive motor and drives rotating shaft to rotate, rotating shaft drives gear to rotate, since gear and rack are meshed connection, and cooperate drawer slide rail to make test tube plate move, so that test personnel can insert sample into test tube plate for storage in operation, avoid additional use test tube plate to occupy storage space, effectively improve the convenience, while reduce the probability of sample confusion, but it is inconvenient to clean test tube, and it is inconvenient to blow dry placed test tube. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of biological chemical experiment table, to solve the problems presented in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of biological chemical experiment table, including test table body, the upper end of the test table body is installed with several storage racks, and water tank is arranged at the upper end of test table body near the side of storage rack, the upper end of the test table body is installed with water faucet near the back side of water tank, the upper end of the water tank is arranged with test tube hanger on one side, the test tube hanger includes hanging plate, the bottom end of the hanging plate is arranged with drain groove on one side, and several suspension mechanisms and cleaning mechanisms are arranged on one side from top to bottom on the side of hanging plate;The suspension mechanism includes first shunt component, the upper end of the first shunt component is connected with several different sizes of suspension pipe on one side, the top of the outer side of the suspension pipe is provided with the gas outlet hole that first shunt component is connected with.

[0007] As further scheme of the utility model: the lower end of the outer side of the suspension pipe is fixedly connected with fixed disc, the fixed disc is fixedly installed on one side of hanging plate, and the first shunt component is fixedly installed on the other side of hanging plate.

[0008] As a further scheme of the utility model: the first shunt component includes square tube, a plurality of electromagnetic valves are communicated with the upper end of square tube, and the inlet joint is communicated with one side of square tube, the square tube is provided with the supporting leg at front and back ends, and one end of each electromagnetic valve is connected with the outlet joint.

[0009] As a further scheme of the utility model: the cleaning mechanism includes the second shunt component, a plurality of different size brush tubes are connected with one side of the upper end of second shunt component, the upper end of each brush tube is provided with brush head, and the second fixing disc is arranged on the outside of the lower end of each brush tube.

[0010] As a further scheme of the utility model: the rotary joint is installed at the upper end close to second fixing disc in the inside of brush tube, the driven gear is fixedly connected with the upper end close to rotary joint on the outside of brush tube, the first fixing disc is installed on the upper end close to driven gear on the outside of brush tube, the slip ring is installed between brush tube and first fixing disc, the driving gear is meshingly connected with the outside of driven gear, and the motor is installed on the upper end of driving gear.

[0011] As a further scheme of the utility model: the first fixing disc is fixedly installed on one side of hanging plate, the motor, second fixing disc and second shunt component are fixedly installed on the other side of hanging plate, and the water outlet hole that is connected with second shunt component is formed in the top of brush head.

[0012] As a further scheme of the utility model: the storage rack includes a group of vertically arranged stand columns, a plurality of storage plates are installed between a group of stand columns, a horizontal rod is clamped at the front and back ends of each storage plate, the convex block is fixedly connected with both ends of storage plate, a convex groove is formed in the inside of each stand column, a socket is arranged at the lower end of each stand column, each convex block is embedded in corresponding convex groove, and each convex block and corresponding convex groove are fixedly connected through hand screw rod.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] The convex block can slide in corresponding convex groove through rotating hand screw rod, thereby adjusting the height of storage plate, so that different articles can be conveniently placed through storage rack, different test tubes can be hung through different size suspension tubes, the residual water droplets in test tube can be blown dry by introducing compressed air into first shunt component and spraying into test tube at gas outlet hole, the inside of test tube can be washed and brushed through rotating brush tube and brush head driven by motor, driving gear and driven gear, and the inside of test tube can be flushed by spraying water from water outlet hole through water in second shunt component. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of a biological chemical engineering test platform;

[0016] Figure 2 It is a structural schematic view of a storage rack in a biological chemical engineering test platform;

[0017] Figure 3 It is a partial structural schematic view of a storage rack in a biological chemical engineering test platform;

[0018] Figure 4 It is a structural schematic view of a test tube hanging rack in a biological chemical engineering test platform;

[0019] Figure 5 It is a structural schematic view of a suspension mechanism in a biological chemical engineering test platform;

[0020] Figure 6 It is a structural schematic view of a first shunt component in a biological chemical engineering test platform;

[0021] Figure 7 It is a structural schematic view of a cleaning mechanism in a biological chemical engineering test platform;

[0022] Figure 8 It is a partial structural schematic view of a cleaning mechanism in a biological chemical engineering test platform.

[0023] In the figure: 1, test platform body; 2, storage rack; 21, stand; 22, storage plate; 23, convex groove; 24, crossbar; 25, plugboard; 26, convex block; 27, hand screw rod; 3, faucet; 4, test tube hanging rack; 41, hanging plate; 42, suspension mechanism; 421, first shunt component; 4211, square tube; 4212, electromagnetic valve; 4213, outlet connector; 4214, supporting leg; 4215, inlet connector; 422, air outlet; 423, fixed disc; 424, suspension tube; 43, cleaning mechanism; 431, second shunt component; 432, brush tube; 433, brush head; 434, first fixed disc; 435, second fixed disc; 436, water outlet; 437, slip ring; 438, driven gear; 439, rotary joint; 4310, driving gear; 4311, motor; 44, drainage tank; 5, water tank. DETAILED DESCRIPTION

[0024] Please refer to Figures 1-8 In the embodiment of the utility model, a biological chemical engineering test platform, including test platform body 1, test platform body 1's upper end is installed with a plurality of storage rack 2, and in test platform body 1's upper end near the one side of storage rack 2 is provided with water tank 5, test platform body 1's upper end near the rear side of water tank 5 is installed with faucet 3, and the one side of water tank 5's upper end is provided with test tube hanging rack 4.

[0025] In Figure 2 and Figure 3 , the shelf 2 comprises a set of vertically arranged columns 21, a plurality of shelves 22 are mounted between the set of columns 21, the front and rear ends of each shelf 22 are clamped with a crossbar 24, the crossbar 24 can block the articles placed on the shelf 22, prevent the articles from sliding off the shelf 22, and the crossbar 24 is convenient to disassemble; both ends of the shelf 22 are fixedly connected with a convex block 26, an inner side of each column 21 is provided with a convex groove 23, and a patch panel 25 is arranged at the lower end of each column 21, and the patch panel 25 can be powered on for test instruments by hand; each convex block 26 is embedded in the corresponding convex groove 23, and each convex block 26 and the corresponding convex groove 23 are fixedly connected by hand screw rod 27, by rotating the hand screw rod 27, the convex block 26 can slide in the corresponding convex groove 23, and the height of the shelf 22 is adjusted, so that different articles are conveniently placed.

[0026] In Figure 4 and Figure 5 , the test tube hanger 4 comprises a hanging plate 41, one side of the bottom end of the hanging plate 41 is provided with a drain groove 44, and a plurality of hanging mechanisms 42 and cleaning mechanisms 43 are arranged on one side of the hanging plate 41 from top to bottom; the test tubes can be hung by the hanging mechanism 42; the test tubes can be washed by the cleaning mechanism 43, the water for washing the test tubes flows into the drain groove 44 and then into the sink 5; the hanging mechanism 42 comprises a first shunt assembly 421, a plurality of hanging tubes 424 of different sizes are connected to one side of the upper end of the first shunt assembly 421, a gas outlet hole 422 connected with the first shunt assembly 421 is formed in the top of the outer side of the hanging tube 424, different sizes of test tubes can be hung by the hanging tubes 424 of different sizes, the outer side of the lower end of the hanging tube 424 is fixedly connected with a fixed disc 423, the fixed disc 423 is fixedly installed on one side of the hanging plate 41, and the first shunt assembly 421 is fixedly installed on the other side of the hanging plate 41, so that the hanging tube 424 can be kept stable, and the test tubes can be stably hung.

[0027] In Figure 5 and Figure 6In the middle, the first shunt assembly 421 includes a square tube 4211, the upper end of the square tube 4211 is communicated with a plurality of electromagnetic valves 4212, and an inlet joint 4215 is communicated with one side of the square tube 4211, the front and rear ends of the square tube 4211 are provided with supporting legs 4214, and the whole first shunt assembly 421 can be fixed on the hanging plate 41 through the supporting legs 4214; one end of each electromagnetic valve 4212 is connected with an outlet joint 4213, each outlet joint 4213 is communicated with the bottom of the corresponding hanging pipe 424, the inlet joint 4215 is connected with external compressed air, the corresponding electromagnetic valve 4212 is opened, so that the square tube 4211 is communicated with the corresponding hanging pipe 424, the cleaned test tube is hung on the hanging pipe 424, the compressed air enters into the square tube 4211 from the inlet joint 4215, then enters into the hanging pipe 424 through the electromagnetic valve 4212, and then is sprayed into the test tube from the air outlet hole 422, so that the residual water droplets in the test tube are blown dry.

[0028] In Figure 7 and Figure 8In the specific implementation, the cleaning mechanism 43 comprises a second shunt assembly 431, one side of the upper end of the second shunt assembly 431 is connected with a plurality of brush tubes 432 of different sizes, the upper end of each brush tube 432 is provided with a brush head 433, and the outer side of the lower end of each brush tube 432 is provided with a second fixed disc 435, a rotary joint 439 is mounted in the inside of the brush tube 432 close to the upper end of the second fixed disc 435, a driven gear 438 is fixedly connected to the outer side of the brush tube 432 close to the upper end of the rotary joint 439, a first fixed disc 434 is mounted to the outer side of the brush tube 432 close to the upper end of the driven gear 438, and a slip ring 437 is mounted between the brush tube 432 and the first fixed disc 434, the outer side of the driven gear 438 is meshingly connected with a driving gear 4310, the upper end of the driving gear 4310 is mounted with a motor 4311, the driving gear 4310 is driven to rotate by the motor 4311, the driving gear 4310 is in meshing transmission with the driven gear 438, so that the upper structure of the brush tube 432 is rotated at the rotary joint 439 with the slip ring 437 as the center, and the brush head 433 is driven to rotate, then the test tube to be washed is sleeved on the brush head 433, and the test tube is held by hand, the inside of the test tube can be washed by the rotation of the brush head 433, the first fixed disc 434 is fixedly mounted on one side of the hanging plate 41, the motor 4311, the second fixed disc 435 and the second shunt assembly 431 are fixedly mounted on the other side of the hanging plate 41, so that the brush tube 432 and the brush head 433 can be kept stable, the top of the brush head 433 is provided with a water outlet hole 436 in communication with the second shunt assembly 431, the test tube can be washed by the brush head 433, the second shunt assembly 431 is the same in structure as the first shunt assembly 421, except that the second shunt assembly 431 is connected with an external water source, water enters the brush tube 432 through the second shunt assembly 431, and is sprayed out from the water outlet hole 436 to flush the inside of the test tube.

[0029] The above is only a preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A bio-chemical test bench, comprising a test bench body (1), a plurality of shelves (2) are installed on the upper end of the test bench body (1), and a water tank (5) is arranged on the side of the upper end of the test bench body (1) close to the shelves (2), a water faucet (3) is installed on the rear side of the upper end of the test bench body (1) close to the water tank (5), characterized in that, The upper end of the water tank (5) is provided with a test tube rack (4), the test tube rack (4) comprises a hanging plate (41), the bottom end of the hanging plate (41) is provided with a drainage groove (44), and a plurality of hanging mechanisms (42) and cleaning mechanisms (43) are arranged on one side of the hanging plate (41) from top to bottom.

2. The bioprocess test bench according to claim 1, characterized in that The hanging mechanism (42) comprises a first shunt assembly (421), and a plurality of hanging tubes (424) of different sizes are connected to one side of the upper end of the first shunt assembly (421); the outer side of the top of the hanging tube (424) is provided with a gas outlet hole (422) connected with the first shunt assembly (421).

3. The biochemical engineering test bench according to claim 1, characterized in that, The outer side of the lower end of the hanging tube (424) is fixedly connected with a fixed disc (423), the fixed disc (423) is fixedly installed on one side of the hanging plate (41), and the first shunt assembly (421) is fixedly installed on the other side of the hanging plate (41).

4. The bioprocess testing platform of claim 1, wherein, The first shunt assembly (421) comprises a square tube (4211), a plurality of electromagnetic valves (4212) are communicated with the upper end of the square tube (4211), an inlet joint (4215) is communicated with one side of the square tube (4211), and supporting legs (4214) are arranged at the front end and the rear end of the square tube (4211); one end of each electromagnetic valve (4212) is connected with an outlet joint (4213).

5. A biochemical engineering test bench according to claim 4, characterized in that, The cleaning mechanism (43) comprises a second shunt assembly (431), a plurality of brush tubes (432) of different sizes are connected to one side of the upper end of the second shunt assembly (431), a brush head (433) is arranged at the upper end of each brush tube (432), and a second fixed disc (435) is arranged at the outer side of the lower end of each brush tube (432).

6. A bioprocess test bench according to claim 5, characterized in that A rotary joint (439) is installed at the upper end of the second fixed disc (435) in the brush tube (432), a driven gear (438) is fixedly connected to the upper end of the outer side of the brush tube (432) close to the rotary joint (439), a first fixed disc (434) is installed at the upper end of the outer side of the brush tube (432) close to the driven gear (438), a slip ring (437) is installed between the brush tube (432) and the first fixed disc (434), and the outer side of the driven gear (438) is engagedly connected with a driving gear (4310), and the upper end of the driving gear (4310) is installed with a motor (4311). The first fixed disc (434) is fixedly installed on one side of the hanging plate (41), the motor (4311), the second fixed disc (435) and the second shunt assembly (431) are fixedly installed on the other side of the hanging plate (41), and the top of the brush head (433) is provided with a water outlet hole (436) connected with the second shunt assembly (431).

7. A biochemical engineering test bench according to claim 1, characterized in that, The shelf (2) comprises a group of vertical columns (21), a plurality of shelves (22) are installed between the group of columns (21), the front and rear ends of each shelf (22) are clamped with a cross bar (24), both ends of the shelf (22) are fixedly connected with a convex block (26), the inner side of each column (21) is provided with a convex groove (23), and a patch panel (25) is arranged at the lower end of each column (21), each convex block (26) is embedded in the corresponding convex groove (23), and each convex block (26) and the corresponding convex groove (23) are fixedly connected through a hand screw rod (27).

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