Experiment table with commodity shelf

Abstract

The utility model relates to the field of experiment tables, and discloses an experiment table with a storage rack, which comprises a base and an operation panel, one side of the storage rack is provided with a faucet, one side of the faucet is provided with a water tank matched with the faucet, the base is internally provided with a waste liquid treatment box, the top of the waste liquid treatment box is connected with a connecting cylinder, and the top of the connecting cylinder is connected with the storage rack. A filter screen is installed in the connecting cylinder, a connecting pipe is connected to one side of the waste liquid treatment box, a waste gas treatment box is connected to the other end of the connecting pipe, expansion plates are slidably connected to the two ends of the operation panel, pulling plates are connected to the outer sides of the expansion plates, and a fixing assembly is arranged on one side of the operation panel. And through cooperative use of the waste gas treatment box, the waste liquid treatment box and the connecting pipe, waste liquid and waste gas can be effectively purified, the cleanliness of the discharged liquid and gas is guaranteed, and the waste liquid and the waste gas are prevented from affecting the surrounding environment and workers.

Description

Technical Field

[0001] The utility model relates to the field of experimental tables, in particular to an experimental table with a storage rack. Background Art

[0002] The chemical laboratory is an important place for providing chemical experimental conditions and conducting scientific research. The laboratory table is the main component of laboratory equipment. It is suitable to be placed in the middle of the laboratory and is the main platform for experimental activities. It contains a large number of instruments: iron frame table, asbestos net, alcohol lamp, beaker, test tube, gas collecting bottle, rubber stopper, reagent bottle, mortar and other experimental tools.

[0003] After searching, Chinese patent announcement number: CN215506864U discloses a laboratory bench, including a laboratory bench body, the laboratory bench body includes a laboratory table; a water basin 1 and a water basin 2 are arranged on the laboratory table; a rotating faucet is arranged on the laboratory table between the water basin 1 and the water basin 2; and a cover plate that can cover the water basin 1 and / or the water basin 2. The utility model solves the problem that the existing laboratory bench has only one sink, and the lack of a washing basin affects the experimental operation when performing certain special experiments or certain special operations by arranging two water basins on the laboratory table.

[0004] In the above technical solution, although the experimental table is provided with a basin, it is unable to process the waste liquid. If the waste liquid generated in the experiment is directly discharged, it is easy to cause serious pollution to the environment and also easy to affect the physical and mental health of the staff. Therefore, a laboratory table with a shelf is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a laboratory table with a storage rack, aiming to improve the problem that the existing technology cannot process waste liquid. If the waste liquid generated in the experiment is directly discharged, it is easy to cause serious pollution to the environment and easily affect the physical and mental health of the staff.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A laboratory table with a storage rack comprises a base and an operation panel, wherein the operation panel is mounted on the top of the base, a storage rack is mounted on the top of the operation panel, a plurality of storage slots are provided inside the storage rack, a protective ring is mounted inside the storage slot, a faucet is mounted on one side of the storage rack, a matching water tank is mounted on one side of the faucet, a waste liquid treatment box is mounted inside the base, a connecting cylinder is connected to the top of the waste liquid treatment box, the connecting cylinder and the water tank are communicated with each other, a filter is mounted inside the connecting cylinder, a connecting pipe is connected to one side of the waste liquid treatment box, and the other end of the connecting pipe is connected to a waste gas treatment box, expansion plates are slidably connected to both ends of the operation panel, a pull plate is connected to the outer side of the expansion plate, a fixing component is arranged on one side of the operation panel, and the fixing component is connected to the expansion plate;

[0008] As a further description of the above technical solution:

[0009] A driving motor is installed at the bottom of the waste liquid treatment box, the output end of the driving motor is connected to a rotating shaft, an adsorption plate is installed on the top of the rotating shaft, and a plurality of stirring rods are installed on the surface of the rotating shaft;

[0010] As a further description of the above technical solution:

[0011] A drain pipe is connected to the other side of the waste liquid treatment box, and the other end of the drain pipe extends to the outside of the base. A rotating shaft is installed on the top of the rotating shaft;

[0012] As a further description of the above technical solution:

[0013] A water inlet hole is connected to one side of the exhaust gas treatment box, an air intake pipe is connected to the interior of the exhaust gas treatment box, one end of the air intake pipe is connected to a connecting pipe, a plurality of air guide pipes are connected to the bottom of the air intake pipe, and a plurality of air guide holes are provided on the surfaces of the plurality of air guide pipes;

[0014] As a further description of the above technical solution:

[0015] An exhaust pipe is connected to one side of the exhaust gas treatment box, an exhaust fan is installed on one side of the base, and the exhaust pipe is connected to the exhaust fan;

[0016] As a further description of the above technical solution:

[0017] A box door is hinged on one side of the base, and a control button is installed on one side of the exhaust fan, and the control button is electrically connected to the exhaust fan and the drive motor;

[0018] As a further description of the above technical solution:

[0019] The fixing assembly includes a card block, which is slidably connected to the inside of the operation panel, and the two ends of the expansion board are provided with card teeth matching the card block, one end of the card block is connected to a pull rod, and the other end of the pull rod extends to the outside of the operation panel, and a spring is installed on one side of the card block, and the spring is arranged on the surface of the pull rod, and the other end of the spring is connected to the inner wall surface of the operation panel;

[0020] As a further description of the above technical solution:

[0021] A side plate is installed on one side of the operation panel, and a plurality of storage boxes are arranged on the top of the side plate. Label boxes are installed on the surfaces of the plurality of storage boxes.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the waste liquid generated during the experiment can be collected and cleaned through the faucet and the sink. The waste liquid and waste gas can be effectively purified by the coordinated use of the waste gas treatment box, the waste liquid treatment box and the connecting pipe, thereby ensuring the cleanliness of the discharged liquid and gas, and preventing the waste liquid and waste gas from affecting the surrounding environment and the staff. The connecting cylinder and the filter net can filter the waste liquid, reduce the larger medium in the waste liquid, and improve the treatment effect of the waste liquid.

[0024] 2. In the utility model, the area of ​​the operation panel can be expanded by means of the pull plate, the expansion plate and the fixing assembly, thereby increasing the operation area of ​​the staff and facilitating the staff to conduct experiments. The placement rack can be used to place the test tubes used in the experiment, and the protective ring can improve the protection of the test tubes and prevent the test tubes from being damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of a laboratory table with a storage rack proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the cross-sectional structure of a base and a waste liquid treatment box of a laboratory table with a storage rack proposed by the utility model;

[0027] Figure 3 This is a schematic diagram of the fixed component structure of a laboratory table with a storage rack proposed by the utility model;

[0028] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of an exhaust gas treatment box of a laboratory table with a storage rack.

[0029] Legend:

[0030] 1. Base; 101. Box door; 2. Control button; 3. Exhaust fan; 4. Operation panel; 401. Faucet; 402. Sink; 5. Placement rack; 501. Protective ring; 6. Side panel; 601. Storage box; 602. Label box; 7. Pull plate; 701. Extension plate; 702. Gear; 703. Block; 704. Spring; 705. Pull rod; 8. Waste gas treatment box; 801. Water inlet hole; 802. Exhaust pipe; 803. Inlet pipe; 804. Air guide pipe; 805. Air guide hole; 9. Waste liquid treatment box; 901. Connecting pipe; 902. Adsorption plate; 903. Rotating shaft; 904. Stirring rod; 905. Drain pipe; 906. Driving motor; 10. Connecting cylinder; 11. Filter. DETAILED DESCRIPTION

[0031] 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.

[0032] Reference Figure 1-3The utility model provides an embodiment: a laboratory table with a storage rack, comprising a base 1 and an operation panel 4, the operation panel 4 is mounted on the top of the base 1, a placement rack 5 is mounted on the top of the operation panel 4, a plurality of placement slots are arranged inside the placement rack 5, a protective ring 501 is mounted inside the placement slot, the placement rack 5 can be used to place test tubes during experiments, the protective ring 501 can improve the protection of the test tubes and prevent the test tubes from being damaged; a faucet 401 is mounted on one side of the placement rack 5, a matching sink 402 is mounted on one side of the faucet 401, the faucet 401 and the sink 402 can collect and clean the waste liquid generated during the experiment; a waste liquid treatment box 9 is mounted inside the base 1, a connecting tube 10 is connected to the top of the waste liquid treatment box 9, the connecting tube 10 is connected to the sink 402, a filter screen 11 is mounted inside the connecting tube 10, The connecting tube 10 and the filter screen 11 can filter the waste liquid, reduce the larger media in the waste liquid, and improve the treatment effect of the waste liquid; one side of the waste liquid treatment box 9 is connected to the connecting pipe 901, and the other end of the connecting pipe 901 is connected to the waste gas treatment box 8. The coordinated use of the waste gas treatment box 8, the waste liquid treatment box 9 and the connecting pipe 901 can effectively purify the waste liquid and waste gas, ensure the cleanliness of the discharged liquid and gas, and prevent the waste liquid and waste gas from affecting the surrounding environment and staff; the two ends of the operation panel 4 are slidably connected with the expansion plate 701, and the outer side of the expansion plate 701 is connected to the pull plate 7. A fixed component is set on one side of the operation panel 4, and the fixed component is connected to the expansion plate 701. The pull plate 7, the expansion plate 701 and the fixed component can expand the area of ​​the operation panel 4, increase the operating area of ​​the staff, and facilitate the staff to conduct experiments.

[0033] Reference Figure 2 A driving motor 906 is installed at the bottom of the waste liquid treatment box 9, and a rotating shaft 903 is connected to the output end of the driving motor 906. An adsorption plate 902 is installed on the top of the rotating shaft 903, and multiple groups of stirring rods 904 are installed on the surface of the rotating shaft 903; a drain pipe 905 is connected to the other side of the waste liquid treatment box 9, and the other end of the drain pipe 905 extends to the outside of the base 1. A rotating shaft 903 is installed on the top of the rotating shaft 903. The adsorption plate 902, the rotating shaft 903 and the stirring rod 904 are driven by the driving motor 906 to rotate. The adsorption plate 902 adsorbs the medium in the waste liquid. The stirring rod 904 can increase the fusion speed of the agent and the waste liquid, and improve the treatment efficiency of the waste liquid. After the treatment is completed, the waste liquid is discharged through the drain pipe 905.

[0034] Reference Figure 1 and 3A water inlet hole 801 is connected to one side of the waste gas treatment box 8, an air inlet pipe 803 is connected to the inside of the waste gas treatment box 8, one end of the air inlet pipe 803 is connected to the connecting pipe 901, a plurality of air guide pipes 804 are connected to the bottom of the air inlet pipe 803, a plurality of air guide holes 805 are provided on the surface of the plurality of air guide pipes 804, an exhaust pipe 802 is connected to one side of the waste gas treatment box 8, an exhaust fan 3 is installed on one side of the base 1, the exhaust pipe 802 is connected to the exhaust fan 3, the exhaust gas can be introduced into the interior of the air guide pipe 804 through the air inlet pipe 803, and the exhaust gas can be discharged through the exhaust fan 3. The exhaust gas enters the exhaust gas treatment box 8 evenly and quickly through the air guide hole 805, and is quickly purified. After the exhaust gas treatment is completed, the exhaust gas is discharged through the exhaust pipe 802, and then the exhaust fan 3 discharges the exhaust gas; a box door 101 is hinged on one side of the base 1, and a control button 2 is installed on one side of the exhaust fan 3. The control button 2 is electrically connected to the exhaust fan 3 and the drive motor 906. The box door 101 is convenient for the staff to inspect the inside of the base 1, and the control button 2 is convenient for the staff to handle the waste liquid and exhaust gas, which is convenient for the staff to use.

[0035] Reference Figure 3 The fixing assembly includes a card block 703, which is slidably connected to the inside of the operation panel 4. Both ends of the expansion board 701 are provided with card teeth 702 matching the card block 703. One end of the card block 703 is connected to a pull rod 705, and the other end of the pull rod 705 extends to the outside of the operation panel 4. A spring 704 is installed on one side of the card block 703, and the spring 704 is arranged on the surface of the pull rod 705. The other end of the spring 704 is connected to the inner wall surface of the operation panel 4. By pulling the pull rod 705, the card block 703 is driven to move, so that the card block 703 moves out of the inside of the card teeth 702, and the fixing effect of the expansion board 701 can be cancelled. At this time, the staff can pull The movable pull plate 7 drives the expansion plate 701 to move, and expands the area of ​​the operation panel 4. After the adjustment is completed, the pull rod 705 is released, and the block 703 is pushed to move under the elastic action of the spring 704, so that the block 703 is engaged with the tooth 702, and the expansion plate 701 is fixed to improve the stability of the expansion plate 701; a side panel 6 is installed on one side of the operation panel 4, and a plurality of storage boxes 601 are arranged on the top of the side panel 6, and label boxes 602 are installed on the surface of the plurality of storage boxes 601. The tools and medicines needed for the experiment can be stored through the plurality of storage boxes 601, and the label boxes 602 on the surface are convenient for the staff to distinguish between tools and medicines.

[0036] Working principle: When in use, the device is connected to an external power source. Under the action of the placement rack 5 and the protective ring 501, the test tubes needed for the experiment can be placed to prevent the test tubes from being damaged. The waste liquid generated during the experiment can be stored through the water tank 402. The waste liquid enters the interior of the connecting cylinder 10 through the water tank 402. The filter screen 11 filters the waste liquid to reduce the larger medium in the waste liquid. After passing through the connecting cylinder 10, the waste liquid enters the interior of the waste liquid treatment box 9. The corresponding treatment agent is added to the interior of the waste liquid treatment box 9, and the drive motor 906 is started to drive the adsorption plate 902, the rotating shaft 903 and the stirring rod 9 04 rotates to fully integrate the treatment agent with the waste liquid, and effectively treats the waste liquid. The waste gas generated during the treatment process is introduced into the interior of the waste gas treatment box 8 through the connecting pipe 901, and the waste gas treatment agent is added to the interior of the waste gas treatment box 8 through the water inlet hole 801. The waste gas enters the interior of the air guide pipe 804 through the air inlet pipe 803, and the multiple groups of air guide holes 805 on the surface of the air guide pipe 804 can make the waste gas evenly and quickly integrate with the waste gas treatment agent, so as to effectively treat the waste gas. The treated waste gas enters the exhaust pipe 802, and the treated waste gas is discharged through the exhaust fan 3.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A laboratory table with a shelf, comprising a base (1) and an operation panel (4), characterized in that: The operation panel (4) is mounted on the top of the base (1); a placement rack (5) is mounted on the top of the operation panel (4); a plurality of placement slots are provided inside the placement rack (5); a protective ring (501) is mounted inside the placement slot; a faucet (401) is mounted on one side of the placement rack (5); a matching water tank (402) is mounted on one side of the faucet (401); a waste liquid treatment box (9) is mounted inside the base (1); a connecting tube (10) is connected to the top of the waste liquid treatment box (9); The connecting tube (10) is connected to the water tank (402), a filter screen (11) is installed inside the connecting tube (10), one side of the waste liquid treatment box (9) is connected to a connecting pipe (901), the other end of the connecting pipe (901) is connected to a waste gas treatment box (8), both ends of the operating panel (4) are slidably connected to an expansion plate (701), the outer side of the expansion plate (701) is connected to a pull plate (7), and a fixing component is provided on one side of the operating panel (4), and the fixing component is connected to the expansion plate (701).

2. The test bench with a shelf according to claim 1, characterized in that: A driving motor (906) is installed at the bottom of the waste liquid treatment box (9), the output end of the driving motor (906) is connected to a rotating shaft (903), an adsorption plate (902) is installed on the top of the rotating shaft (903), and a plurality of stirring rods (904) are installed on the surface of the rotating shaft (903).

3. The test bench with a shelf according to claim 2, characterized in that: A drain pipe (905) is connected to the other side of the waste liquid treatment box (9), and the other end of the drain pipe (905) extends to the outside of the base (1). A rotating shaft (903) is installed on the top of the rotating shaft (903).

4. The test bench with a shelf according to claim 3, characterized in that: A water inlet (801) is connected to one side of the waste gas treatment box (8), an air intake pipe (803) is connected to the interior of the waste gas treatment box (8), one end of the air intake pipe (803) is connected to a connecting pipe (901), a plurality of groups of air guide pipes (804) are connected to the bottom of the air intake pipe (803), and a plurality of groups of air guide holes (805) are provided on the surfaces of the plurality of groups of air guide pipes (804).

5. The test bench with a shelf according to claim 4, characterized in that: An exhaust pipe (802) is connected to one side of the waste gas treatment box (8), an exhaust fan (3) is installed on one side of the base (1), and the exhaust pipe (802) is connected to the exhaust fan (3).

6. The test bench with a shelf according to claim 5, characterized in that: A door (101) is hinged on one side of the base (1), and a control button (2) is installed on one side of the exhaust fan (3), and the control button (2) is electrically connected to the exhaust fan (3) and the drive motor (906).

7. The test bench with a shelf according to claim 1, characterized in that: The fixing assembly comprises a clamping block (703), wherein the clamping block (703) is slidably connected to the inside of the operating panel (4), and clamping teeth (702) matching the clamping block (703) are provided at both ends of the expansion plate (701), and one end of the clamping block (703) is connected to a pull rod (705), and the other end of the pull rod (705) extends to the outside of the operating panel (4), and a spring (704) is installed on one side of the clamping block (703), and the spring (704) is arranged on the surface of the pull rod (705), and the other end of the spring (704) is connected to the inner wall surface of the operating panel (4).

8. The test bench with a shelf according to claim 1, characterized in that: A side panel (6) is installed on one side of the operation panel (4), and a plurality of storage boxes (601) are arranged on the top of the side panel (6), and label boxes (602) are installed on the surfaces of the plurality of storage boxes (601).

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