Liftable leakproof tray for laboratory

Abstract

The utility model provides a liftable leakproof tray for a laboratory, which aims to solve the problem that the leakproof tray is inconvenient to clean, and comprises a bearing tray, a lifting mechanism, a lifting mechanism and a lifting mechanism, the leakage plate is arranged at the upper end of the collecting disc, and a plurality of sets of leakage holes distributed in an up-down penetrating mode are formed in the leakage plate; the supporting table is arranged in the collecting cavity, the upper end of the supporting table is flush with the lower end face of the leakage plate, a medium channel is formed in the supporting table, multiple sets of communicating holes connected with the medium channel are formed in the surface of the supporting table in the height direction, and the lower end of the medium channel is connected with a connecting pipe extending out of the bearing disc; a liquid outlet of the cleaning assembly is connected with the connecting pipe; the lifting assembly is connected to the lower portion of the collecting disc, the movable end of the lifting assembly is fixedly connected with the collecting disc, and the lifting assembly is used for driving the bearing disc to move up and down.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of anti -leak tray, especially in kind anti -leak tray for laboratory with liftable. BACKGROUND

[0002] Anti -leak tray, also called anti -leak tray, anti -leak tray, anti -leak tray, etc., is a kind of tray designed to prevent liquid or solid leakage, widely used in chemical storage, transportation, laboratory, industrial production line and a variety of scenes, the purpose of anti -leak tray for laboratory mainly has: (1) store various chemicals, such as acid, alkali, solvent, etc., prevent its leakage pollution environment;Place reagent bottle, oil drum, etc., ensure the safety in the experiment process;(2) place waste liquid bucket, prevent waste liquid from leaking to the ground, protect the safety of laboratory personnel, at the same time, it is convenient for the secondary recovery of waste liquid, protects the environment and public safety;(3) leak: can hold the leaked liquid, avoid its direct flow to the ground or other equipment.

[0003] The existing anti -leak tray, generally material is PP (polypropylene) and HDPE (high density polyethylene), the whole is relatively thick and heavy, and the leaked liquid needs manual pouring or disassembly cleaning, time -consuming and labor -intensive, influence experimental efficiency;And after cleaning, a small amount of liquid may remain inside, difficult to completely exclude, easy to breed bacteria or contaminate reagent. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of anti -leak tray for laboratory with liftable to solve the problem of inconvenient cleaning of anti -leak tray in prior art, to realize the above-mentioned purpose, the technical scheme as follows is adopted:

[0005] A kind of anti -leak tray for laboratory with liftable, characterized by comprising:

[0006] Support tray, inside is provided with collection cavity, and lower end is provided with drain hole;

[0007] Leakage plate, is set to the upper end of collection tray, and leakage plate is provided with multiple groups of upper and lower through distribution leakage hole;

[0008] Supporting table, is set to the inside of collection cavity, and the upper end of supporting table is flush with the lower end surface of leakage plate, and supporting table is provided with medium passage inside, and surface is provided with multiple groups of communication hole connected with medium passage along height direction, and medium passage lower end is connected with the connecting pipe extended to the outside of support tray;

[0009] Cleaning assembly, liquid outlet is connected with connecting pipe;

[0010] Lifting assembly, is connected below collection tray, and the movable end of lifting assembly is fixedly connected with collection tray, for driving support tray to move up and down.

[0011] Further, the inner wall of the supporting tray is fixedly connected with a supporting plate.

[0012] Further, the cleaning assembly comprises a liquid storage tank, a water pump and a liquid supply pipe, the liquid inlet of the water pump is connected with the liquid storage tank, and the liquid outlet of the water pump is connected with the connecting pipe through the liquid supply pipe.

[0013] Further, the liquid supply pipe is provided with a second switch valve.

[0014] Further, the drying assembly is further provided, and the drying assembly comprises a heater, an air pump and an air supply pipe, the heater is provided with an air inlet and an air outlet, the air outlet of the heater is connected with the air inlet of the air pump, and the air outlet of the air pump is connected with the connecting pipe through the air supply pipe.

[0015] Further, the air supply pipe is provided with a third switch valve.

[0016] Further, the lifting assembly is a lifting hydraulic cylinder, the axis of the lifting hydraulic cylinder is distributed along the vertical direction, and the movable end of the piston rod is located above and is fixedly connected with the supporting tray.

[0017] The beneficial effects of the utility model lie in:

[0018] 1. The supporting tray is provided with a drainage hole, waste liquid is discharged into the waste liquid collecting barrel after the drainage hole is opened after the supporting tray is lifted by the lifting assembly, and waste liquid pollution is avoided.

[0019] 2. The annular supporting plate supports the periphery of the leakage plate, the supporting table supports the center of the leakage plate, and the bearing capacity of the leakage plate is improved through cooperation, and stability is ensured.

[0020] 3. The cleaning assembly is provided, cleaning liquid is input into the collecting cavity through the connecting pipe and the medium channel in the supporting table, waste liquid residues in the collecting cavity are cleaned, and the operation is convenient.

[0021] 4. The drying assembly is provided, hot air enters the collecting cavity through the air supply pipe, the connecting pipe and the medium channel, the collecting cavity after cleaning and the leakage plate above the collecting cavity are dried, and the residual liquid is further reduced, and the risk of bacterial growth is reduced. DRAWINGS

[0022] Figure 1 It is a structural schematic view of the utility model

[0023] Figure 2 It is Figure 1 It is an A-A sectional view of the supporting table

[0024] Among them:

[0025] 1-support tray, 2-collection cavity, 3-support table, 4-support plate, 5-drainage hole, 6-first switch valve, 7-leakage plate, 8-leakage hole, 9-medium channel, 10-communication hole, 11-connection pipe, 12-lifting hydraulic cylinder, 13-liquid storage tank, 14-water pump, 15-liquid supply pipe, 16-second switch valve, 17-heater, 18-air pump, 19-air supply pipe, 20-third switch valve. DETAILED DESCRIPTION

[0026] Exemplary embodiments of the present disclosure will be described in greater detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it is understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that the present disclosure can be more thoroughly understood, and the scope of the present disclosure can be accurately conveyed to those skilled in the art.

[0027] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the view direction or positional relationship, and are only for the convenience of describing the utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0028] As Figures 1-2 shown in a kind of liftable laboratory anti-seepage tray, including support tray 1, leakage plate 7, cleaning component, drying component and lifting assembly.

[0029] Specifically, support tray 1 is the shell structure without cover in upper end, inside is collection cavity 2, for collecting the solid or liquid seepage of leakage plate 7 in upper side, support plate 4 is fixedly connected on the inner wall upper portion of support tray 1, support plate 4 is annular support plate, leakage plate 7 is placed on the upper portion of support plate 4, in this embodiment, leakage plate 7 and support plate 4 can adopt the form of directly lapping or adopt the form of clamping connection;Moreover, support table 3 is fixedly connected with the inner middle position of support tray 1, support table 3 is circular table structure, lower end is fixedly connected with support tray 1, upper end is flush with the lower end surface of leakage plate 7, the device is supported around leakage plate 7 by annular support plate 4, the center of leakage plate 7 is supported by support table 3, the carrying capacity of leakage plate 7 is improved, and deformation is prevented.

[0030] The inside of the support table 3 is provided with a medium channel 9 which is distributed along the height direction, and a plurality of groups of communication holes 10 are provided on the outer wall of the support table 3 along the height direction. Each group of communication holes 10 is horizontally distributed and connected with the medium channel 9. In addition, the lower end of the medium channel 9 is distributed through the lower end of the support table 3, and a through hole corresponding to the position of the medium channel 9 is provided at the lower end of the support tray 1. One end of the connecting pipe 11 passes through the through hole and is connected with the medium channel 9.

[0031] The cleaning assembly includes a liquid storage tank 13, a water pump 14, and a liquid supply pipe 15. The liquid storage tank 13 is provided with cleaning liquid, the water inlet of the water pump 14 is connected with the lower part of the liquid storage tank 13, the water outlet of the water pump 14 is connected with the connecting pipe 11 through the liquid supply pipe 15, and a second switch valve 16 is arranged on the liquid supply pipe 15. The cleaning liquid can pass through the connecting pipe 11, the medium channel 9, and the communication hole 10 in sequence through the water pump 14 and enter the inside of the collection cavity 2, so as to clean the inside of the support tray 1. The cleaned liquid can be discharged through the drain hole 5.

[0032] The drying assembly includes a heater 17, an air pump 18, and a gas supply pipe 19 which are connected in sequence. The heater 17 is an air heater which is provided with heating wires inside for heating air. The air outlet of the heater 17 is connected with the air inlet of the air pump 18, the air outlet of the air pump 18 is connected with the connecting pipe 11 through the gas supply pipe 19, and a third switch valve 20 is arranged on the gas supply pipe 19. The heated air can pass through the gas supply pipe 19, the connecting pipe 11, the medium channel 9, and the communication hole 10 in sequence through the air pump 18 and be discharged into the inside of the collection cavity 2, so as to dry the inside of the support tray 1 and the leakage plate 7 above.

[0033] The cleaning assembly and the drying assembly are connected with the connecting pipe 11 in parallel, that is, the liquid supply pipe 15 and the gas supply pipe 19 are connected with the connecting pipe 11 in parallel. The second switch valve 16 and the third switch valve 20 are used to control the on-off of each passage, so as to select to clean or dry the support tray 1.

[0034] The lifting assembly in this embodiment adopts a plurality of lifting hydraulic cylinders 12 which are arranged below the support tray 1. Specifically, the axes of the lifting hydraulic cylinders 12 are distributed along the vertical direction, and the movable ends of the piston rods are arranged above and fixedly connected with the lower end of the support tray 1. The support tray 1 is lifted or lowered by the lifting hydraulic cylinders 12. When the leakage liquid in the collection cavity 2 needs to be discharged, the support tray 1 is lifted by the lifting hydraulic cylinders 12, the drain hole 5 is below the waste liquid collection barrel, the first switch valve 6 is opened, and the leakage liquid is discharged into the waste liquid collection barrel through the drain hole 5. Similarly, the waste water generated in the cleaning process can also be discharged through the above operation.

[0035] When the anti-leakage tray needs to be cleaned, if the waste liquid in the collecting cavity 2 is too much, the supporting tray 1 can be lifted through the lifting hydraulic cylinder 12, the waste liquid collecting barrel is prevented below the drain hole 5, the first switch valve 6 is opened, the waste liquid is discharged into the waste liquid collecting barrel; then the first switch valve 6 is closed, the second switch valve 16 is opened, the cleaning liquid in the liquid storage tank 13 is sequentially input into the inside of the collecting cavity 2 through the liquid supply pipe 15, the connecting pipe 11, the medium channel 9 and the communication hole 10, so as to clean the collecting cavity 2, after cleaning, the second switch valve 16 is closed, the first switch valve 6 is opened, the cleaning liquid is discharged into the waste liquid collecting barrel; finally, the third switch valve 20 is opened, the heater 17 works, the heated gas is sequentially input into the inside of the collecting cavity 2 through the gas supply pipe 19, the connecting pipe 11, the medium channel 9 and the communication hole 10 by the air pump 18, the supporting tray 1 and the upper leakage plate 7 are dried by the hot air, and finally the cleaning operation is completed, and the waste liquid residue in the device is reduced.

[0036] The preferred embodiments of the present application are described above, and it should be pointed out that those skilled in the art can make some improvements without departing from the principles of the present application, and these improvements should also be regarded as the protection scope of the present application.

Claims

1. A leak-proof, liftable laboratory tray, characterized in that, The utility model relates to a supporting tray, a collection tray, a leakage plate, a supporting table, a cleaning assembly and a lifting assembly. The supporting tray is internally provided with a collection cavity, and the lower end is provided with a drainage hole. The leakage plate is arranged on the upper end of the collection tray, and a plurality of groups of leakage holes are arranged on the leakage plate and vertically distributed. The supporting table is arranged in the collection cavity, the upper end of the supporting table is flush with the lower end surface of the leakage plate, a medium channel is arranged in the supporting table, a plurality of groups of communication holes are arranged on the surface of the supporting table along the height direction and connected with the medium channel, and a connecting pipe extending to the outside of the supporting tray is connected to the lower end of the medium channel. The cleaning assembly is connected with the connecting pipe through a liquid outlet. The lifting assembly is connected below the collection tray, and the movable end of the lifting assembly is fixedly connected with the collection tray to drive the supporting tray to move up and down.

2. The liftable fumigation tray for laboratory use according to claim 1, characterized by, The upper end of the inner wall of the supporting tray is also fixedly connected with a supporting plate.

3. The liftable fumigation tray for laboratory use according to claim 1, characterized by, The cleaning assembly includes a liquid storage tank, a water pump, and a liquid supply pipe.

4. The liftable fumigation tray for laboratory use according to claim 3, characterized by, A second switch valve is arranged on the liquid supply pipe.

5. The liftable fumigation tray for laboratory use according to claim 1, characterized by, The drying assembly is composed of a heater, an air pump, and an air supply pipe.

6. The liftable fumigation tray for laboratory use according to claim 5, characterized by The heater is provided with an air inlet and an air outlet, and the air outlet of the heater is connected with the air inlet of the air pump.

7. The liftable fumigation tray for laboratory use according to claim 1, characterized by, The air outlet of the air pump is connected with the connecting pipe through an air supply pipe. The third switch valve is arranged on the air supply pipe. The lifting assembly is a lifting hydraulic cylinder, and the axis of the lifting hydraulic cylinder is vertically distributed. The movable end of the piston rod is located above and fixedly connected with the supporting tray.

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