CN215508282U

CN215508282U - Noble metal refines and uses fume hood

Info

Publication number: CN215508282U
Application number: CN202122123339.9U
Authority: CN
Inventors: 张静言; 张松林; 张静美
Original assignee: Gongyi Linlan Environmental Protection Equipment Co ltd
Current assignee: Gongyi Linlan Environmental Protection Equipment Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-01-14
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a fume hood for refining precious metals, which comprises a fume hood, wherein a storage groove is formed in the upper portion inside the fume hood, a storage plate is arranged inside the storage groove, supporting blocks are fixedly arranged on two sides of the storage plate and located on the inner wall of the storage groove, movable plates are respectively arranged on the surfaces of the storage plate through a mounting frame and a mounting block, anti-skidding pads are fixedly arranged on the surfaces of the other sides of the movable plates, and a limiting spring is fixedly arranged between the surface of one side of the mounting block and the movable plates. According to the utility model, the multilayer object placing plate can improve the utilization rate of space, is convenient for containing more test utensils, is convenient for a tester to adjust according to the heights of different test utensils, and then the plurality of limiting springs push the movable plate to move, so that the purpose of clamping and fixing the test utensils is realized, the risk of shaking of the test utensils in the test process is reduced, the defect of toppling and breaking of the test utensils is reduced, and the stability of the test utensils in the test process is improved.

Description

Noble metal refines and uses fume hood

Technical Field

The utility model relates to the technical field of cabinets, in particular to a fume hood for extracting precious metals.

Background

Fume hoods, also known as fume hoods, are large devices used in chemical laboratories to reduce the exposure of laboratory personnel to harmful gases.

The prior art has the following problems:

traditional noble metal refines and remains to improve with fume hood space utilization in the use, and is not convenient for carry out the centre gripping to experimental household utensils and fix, secondly is not convenient for disinfect to experimental articles for use, and comparatively wastes time and energy when the experimenter opens and shuts the glass door.

We have therefore proposed a fume hood for precious metal extraction that addresses the above disadvantages.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, the space utilization rate needs to be improved in the using process, a test utensil is inconvenient to clamp and fix, the test article is inconvenient to sterilize, and a tester needs to take time and labor to open and close a glass door.

In order to achieve the purpose, the utility model adopts the following technical scheme: a fume hood for extracting noble metals comprises a fume hood, a storage groove is arranged above the inside of the fume hood, a storage plate is arranged inside the storage groove, supporting blocks are fixedly arranged on the two sides of the object placing plate on the inner wall of the object placing groove, movable plates are respectively arranged on the surface of the object placing plate through the mounting frame and the mounting blocks, and the other side surface of the movable plate is fixedly provided with an anti-skid pad, a limit spring is fixedly arranged between the one side surface of the mounting block and the movable plate, a servo motor is fixedly arranged on one side of the top surface of the fume hood, a cavity is arranged on one side of the interior of the fume hood, a screw rod is fixedly arranged on the inner bottom surface of the cavity through a rotating disc, the other end of the screw rod penetrates through the cavity through the coupler and is fixedly connected with the output end of the servo motor, the surface of the screw rod is in threaded connection with a threaded block, and a glass door is fixedly arranged on the surface of one side of the threaded block, which penetrates through the cavity through the connecting block.

Preferably, the inside lower left corner of fume hood is equipped with the sterilizer, and the inner wall both sides fixed mounting of sterilizer has sterilamp, the preceding terminal surface of sterilizer articulates through the hinge has the chamber door, the preceding terminal surface below fixed mounting of fume hood has control switch.

Preferably, a drawer is arranged at the right lower corner of the front end face of the fume hood, and the drawer is provided with a plurality of drawers, and the plurality of drawers are identical in structure.

Preferably, the input ends of the servo motor and the ultraviolet germicidal lamp are electrically connected with the output end of the control switch through a lead, and the input end of the control switch is connected with the power supply through a lead.

Preferably, the movable plate is of an arc-shaped structure, and the movable plate is made of PE.

Preferably, the supporting blocks are provided with a plurality of rectangular structures, and the supporting blocks are made of aluminum alloy.

Preferably, the ultraviolet germicidal lamps are arranged in a plurality of the ultraviolet germicidal lamps, and the ultraviolet germicidal lamps are distributed on two sides of the inner wall of the disinfection cabinet at equal intervals.

Preferably, the material of slipmat is rubber, and the structure of slipmat is the same with the structure of fly leaf.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the mutual matching use of the object placing plates, the supporting blocks, the mounting frame, the movable plates, the non-slip pads, the mounting blocks and the limiting springs, the multi-layer object placing plates can improve the space utilization rate, are convenient for containing more test utensils, are convenient for a tester to adjust according to the heights of different test utensils, and then push the movable plates to move by the limiting springs, so that the purpose of clamping and fixing the test utensils is realized, the risk of shaking of the test utensils in the test process is reduced, the defect of toppling and breaking of the test utensils is reduced, and the stability of the test utensils in the test process is improved.

2. According to the utility model, through the mutual matching use of the disinfection cabinet, the hinge, the box door, the ultraviolet germicidal lamps, the servo motor and the control switch, the purpose that the test articles can be sterilized can be realized by the work of the ultraviolet germicidal lamps, the risk of bacterial growth is reduced, meanwhile, a tester controls the start and stop of the servo motor by stepping on the control switch through feet, the glass door can be conveniently opened and closed when the tester holds articles by hands, and the operation is simpler and more convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a fume hood for precious metal refining according to the present invention;

fig. 2 is a front view of a fume hood for precious metal refining according to the present invention;

fig. 3 is an enlarged schematic view of a position a of a fume hood for refining precious metals according to the present invention;

fig. 4 is a schematic structural view of a movable plate and a non-slip mat of a fume hood for refining precious metals according to the present invention.

Illustration of the drawings:

1. a fume hood; 2. a glass door; 3. a servo motor; 4. a cavity; 5. a screw rod; 6. a thread block; 7. a drawer; 8. a disinfection cabinet; 9. an ultraviolet germicidal lamp; 10. a hinge; 11. a box door; 12. a support block; 13. a mounting frame; 14. a movable plate; 15. a non-slip mat; 16. mounting blocks; 17. a limiting spring; 18. a control switch; 19. an object placing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a fume hood for precious metal extraction comprises a fume hood 1, a storage groove is arranged above the inside of the fume hood 1, a storage plate 19 is arranged inside the storage groove, supporting blocks 12 are fixedly arranged on two sides of the storage plate 19 and located on the inner wall of the storage groove, a movable plate 14 is respectively arranged on the surface of the storage plate 19 through a mounting frame 13 and a mounting block 16, an anti-skid pad 15 is fixedly arranged on the other side surface of the movable plate 14, a limiting spring 17 is fixedly arranged between one side surface of the mounting block 16 and the movable plate 14, the multilayer storage plate 19 can improve the utilization rate of space, facilitate the storage of a large number of test utensils, facilitate the adjustment of test personnel according to the heights of different test utensils, and then the multiple limiting springs 17 push the movable plate 14 to move, thereby realizing the purpose of clamping and fixing the test utensils and reducing the risk of the test utensils in the test process, reduce the broken drawback of experimental household utensils toppling over, improve the stability in the experimental household utensils process of testing, top surface one side fixed mounting of fume cupboard 1 has servo motor 3, cavity 4 has been seted up to inside one side of fume cupboard 1, and the interior bottom of cavity 4 has lead screw 5 through rolling disc fixed mounting, and the other end of lead screw 5 runs through cavity 4 and servo motor 3's output fixed connection through the shaft coupling, lead screw 5's surface threaded connection has thread block 6, and a side surface of thread block 6 runs through one side fixed surface that cavity 4 was run through to the connecting block and installs glass door 2, servo motor 3's output drives lead screw 5 rotatory, thereby drive 6 up-and-down motion of thread block under cavity 4's limiting displacement, thereby drive the purpose of 2 up-and-down motion of glass door.

In this embodiment: the inside lower left corner of fume chamber 1 is equipped with sterilizer 8, and sterilizer 8's inner wall both sides fixed mounting has sterilamp 9, and sterilizer 8's preceding terminal surface articulates through hinge 10 has chamber door 11, and fume chamber 1's preceding terminal surface below fixed mounting has control switch 18.

Specifically, 9 work of a plurality of sterilamp can reduce the risk that bacterial growing to the purpose that experimental articles for use disinfected, and the while test personnel steps on opening and stopping that control switch 18 controlled servo motor 3 through the foot, and the test personnel of being convenient for switch glass door 2 when holding article, and operate more portably.

In this embodiment: drawer 7 is arranged at the right lower corner of the front end face of the fume hood 1, and a plurality of drawers 7 are arranged on the drawer 7, and the plurality of drawers 7 are identical in structure.

In particular, it is convenient to store worksheets and the like.

In this embodiment: the input ends of the servo motor 3 and the ultraviolet germicidal lamp 9 are electrically connected with the output end of the control switch 18 through a lead, and the input end of the control switch 18 is connected with a power supply through a lead.

Specifically, the structure is a common circuit structure, and will not be described herein in detail.

In this embodiment: the movable plate 14 is an arc-shaped structure, and the material of the movable plate 14 is PE.

In particular, the material has the advantages of light weight, stable chemical property and no corrosion.

In this embodiment: the supporting shoe 12 is equipped with a plurality ofly, and a plurality of supporting shoes 12 are the cuboid structure to a plurality of supporting shoes 12's material is the aluminum alloy.

Particularly, the height of the object placing plate 19 can be conveniently adjusted by a tester according to test vessels with different heights.

In this embodiment: the ultraviolet germicidal lamps 9 are arranged in a plurality of numbers, and the ultraviolet germicidal lamps 9 are distributed on two sides of the inner wall of the disinfection cabinet 8 at equal intervals.

In particular, the sterilization effect and efficiency are improved.

In this embodiment: the anti-slip mat 15 is made of rubber, and the structure of the anti-slip mat 15 is the same as that of the movable plate 14.

In particular, the wear-resistant rubber has the advantage of wear resistance, and the service life is prolonged.

In this embodiment: the controller is of an existing structure, and the control circuit can be realized through simple programming by a person skilled in the art, and belongs to the common general knowledge in the field, and the controller is only used without modification, so that the control mode and the circuit connection are not described in detail.

The working principle is as follows: when the device is used, a plurality of test utensils are placed on the surface of the multilayer object placing plate 19, the multilayer object placing plate 19 can improve the utilization rate of space, is convenient for containing more test utensils, is convenient for a tester to adjust according to the heights of different test utensils, then a plurality of limiting springs 17 push the movable plate 14 to move, so that the purpose of clamping and fixing the test utensils is realized, the risk of shaking of the test utensils in the test process is reduced, the defect that the test utensils are toppled and broken is reduced, the stability in the test process of the test utensils is improved, the purpose of sterilizing test articles can be realized by working a plurality of ultraviolet sterilizing lamps 9 again, the risk of bacterial growth is reduced, meanwhile, the tester controls the start and stop of the servo motor 3 by stepping on the control switch 18, the tester can conveniently open and close the glass door 2 when holding articles by hands, and the operation is simpler and more convenient, wherein the drawer 7 facilitates storage of worksheets and the like.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a noble metal refines and uses fume hood, includes fume hood (1), its characterized in that, the inside top of fume hood (1) is equipped with puts the thing groove, and puts the thing inslot and be equipped with and put thing board (19), and the both sides of putting thing board (19) are located the inner wall fixed mounting who puts the thing groove and have supporting shoe (12), the surface of putting thing board (19) is equipped with fly leaf (14) respectively through mounting bracket (13) and installation piece (16), and the opposite side surface fixed mounting of fly leaf (14) has slipmat (15), fixed mounting has spacing spring (17) between one side surface of installation piece (16) and fly leaf (14), top surface one side fixed mounting of fume hood (1) has servo motor (3), cavity (4) have been seted up to inside one side of fume hood (1), and the interior bottom surface of cavity (4) has lead screw (5) through rolling disc fixed mounting, and the other end of lead screw (5) passes through the output fixed connection of cavity (4) and servo motor (3) through the shaft coupling, the surface threaded connection of lead screw (5) has screw block (6), and one side fixed surface that the connecting block runs through cavity (4) of one side surface of screw block (6) installs glass door (2).

2. The fume hood for refining precious metals according to claim 1, wherein a disinfection cabinet (8) is arranged at the lower left corner of the inside of the fume hood (1), ultraviolet germicidal lamps (9) are fixedly mounted on two sides of the inner wall of the disinfection cabinet (8), a door (11) is hinged to the front end face of the disinfection cabinet (8) through a hinge (10), and a control switch (18) is fixedly mounted below the front end face of the fume hood (1).

3. A fume hood for refining precious metals according to claim 1, characterized in that a drawer (7) is arranged at the right lower corner of the front end face of the fume hood (1), and a plurality of drawers (7) are arranged, and the plurality of drawers (7) are identical in structure.

4. The fume hood for refining noble metals as claimed in claim 2, wherein the servo motor (3) and the input end of the ultraviolet germicidal lamp (9) are electrically connected with the output end of the control switch (18) through conducting wires, and the input end of the control switch (18) is connected with the power supply through conducting wires.

5. The fume hood for refining precious metals according to claim 1, wherein the movable plate (14) has an arc-shaped structure, and the movable plate (14) is made of PE.

6. The fume hood for refining precious metals according to claim 1, wherein the supporting blocks (12) are provided in plurality, the supporting blocks (12) are rectangular parallelepiped structure, and the supporting blocks (12) are made of aluminum alloy.

7. A fume hood for refining noble metals as claimed in claim 2, characterized in that said uv sterilizing lamps (9) are provided in plurality, and a plurality of uv sterilizing lamps (9) are equally distributed on both sides of the inner wall of the sterilizing cabinet (8).

8. The fume hood for refining precious metals according to claim 1, wherein the non-slip mat (15) is made of rubber, and the structure of the non-slip mat (15) is the same as that of the movable plate (14).