Simple communication device for waste liquid cylinder

Abstract

The simple communicating device comprises a material collecting box, an anti-corrosion material guiding pipe and an alcohol barrel, one end of the anti-corrosion material guiding pipe is installed on the side end face of the material collecting box through a first connector, and the end, away from the first connector, of the anti-corrosion material guiding pipe is connected with the alcohol barrel through a second connector; and an anti-sputtering plate is arranged in the material collecting box, a filtering grid is arranged below the anti-sputtering plate, limiting frames are arranged on the edges of the two sides of the anti-sputtering plate and the filtering grid, and a filtering net is arranged in an inner cavity of the first connector. According to the device, a disposable material collecting box, a reusable anti-corrosion material guiding pipe, an alcohol barrel, a first connector, a second connector, an anti-sputtering plate, a filtering grating and a limiting frame are utilized, and the effects of being convenient and rapid, capable of controlling risks, easy to manufacture and capable of reducing the production cost are achieved; the waste liquid can be prevented from splashing and blocking an anti-corrosion material guide pipe through an anti-splashing plate and a filtering grid, and the risk that the waste liquid falls on the surface of the biological safety cabinet to pollute a sample is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of waste liquid tank connecting equipment, in particular to a simple connecting device for waste liquid tanks. Background Art

[0002] The waste liquid tank is a container specially used to handle waste liquid generated after laboratory experiments. There are certain rules for the use of waste liquid tanks. Before leaving the factory, waste liquid tanks and acid tanks are strictly tested with pressure test fluid for 72 hours to ensure that there is no leakage. Before use, they need to be refilled with water and left for 48-72 hours to ensure that there is no leakage. In addition, it is strictly forbidden to add acids in waste liquid tanks, especially some strong acids, such as hydrochloric acid, sulfuric acid, etc.

[0003] When collecting large amounts of waste liquid, the risk of sample contamination caused by personnel repeatedly entering and exiting the biosafety cabinet to dump the waste liquid is reduced. In addition, given the shortcomings of the current complex connecting vessels, which are complex in structure, difficult to disassemble and clean, and high in cost, it is necessary to design a device with a simple structure, easy to disassemble, and which can reduce experimental costs.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a simple connecting device for a waste liquid tank is proposed to achieve a more practical purpose. Utility Model Content

[0005] The utility model aims to provide a simple connecting device for a waste liquid cylinder, so as to solve the problems in the above background technology that the connecting vessel has a complex structure, is difficult to disassemble and clean, and has a high cost.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a simple connecting device for a waste liquid cylinder, comprising a collection box, an anti-corrosion material guide pipe and an alcohol barrel, one end of the anti-corrosion material guide pipe being installed on the side end surface of the collection box through a first connecting head, and the end of the anti-corrosion material guide pipe away from the first connecting head being connected to the alcohol barrel through a second connecting head.

[0007] Furthermore, a splash-proof plate is provided inside the collection box, and a filter grille is provided below the splash-proof plate, limiting frames are provided at the edges on both sides of the splash-proof plate and the filter grille, a filter screen is provided in the inner cavity of the first connecting head, and a threaded connection structure is formed between the first connecting head and the collection box.

[0008] Furthermore, the anti-corrosion material guide pipe is specifically a hose made of polyvinyl chloride, and the inner wall of the anti-corrosion material guide pipe is sprayed with a polytetrafluoroethylene coating, and a threaded connection structure is formed between the second connecting head and the alcohol barrel.

[0009] Compared with the prior art, the utility model has the following beneficial effects: the simple connecting device for waste liquid cylinders is convenient and fast, can control risks, and can reduce production costs by making a simple box through a disposable collecting box and a reusable anti-corrosion material guide pipe, an alcohol barrel, a first connector, a second connector, an anti-splashing plate, a filter grid and a limit frame. At the same time, the anti-splashing plate and the filter grid can respectively prevent waste liquid from splashing and waste liquid from clogging the anti-corrosion material guide pipe, thereby preventing waste liquid from falling on the surface of the biological safety cabinet and causing the risk of sample contamination;

[0010] The simple connecting device for the waste liquid cylinder utilizes a collection box, which is convenient and fast, and reduces the work intensity of the experimenter. The disposable collection box can be put into a special trash can after use, and a new collection box can be reused next time. When in use, the waste liquid is put into the collection box, wherein the anti-splashing plate, the filter grille and the limit frame are reusable, thereby reducing the production cost, and the anti-splashing plate, the filter grille and the limit frame are installed on the inner side of the collection box in advance, and the anti-splashing plate, the filter grille and the limit frame are utilized to avoid waste liquid splashing and waste liquid filtering, and the filter net further filters the waste liquid so that the waste liquid flows to the inner cavity of the alcohol barrel through the anti-corrosion guide pipe, and before use, the height of the collection box is higher than the alcohol barrel, and the anti-corrosion guide pipe is respectively threadedly connected to the collection box and the alcohol barrel through the first connector and the second connector, so that the waste liquid flows to the alcohol barrel through the collection box and the anti-corrosion guide pipe. The above device is simple in structure and easy to disassemble and clean. At the same time, it can be reused to turn waste into treasure, thereby reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of a simple connecting device for a waste liquid cylinder of the utility model;

[0012] Figure 2 It is a schematic diagram of the front section structure of a material collecting box of a simple connecting device for a waste liquid cylinder of the utility model.

[0013] In the figure: 1. Collection box; 2. Anti-corrosion material guide pipe; 3. Alcohol barrel; 4. First connecting head; 5. Second connecting head; 6. Anti-splash plate; 7. Filter grille; 8. Limiting frame; 9. Filter net. DETAILED DESCRIPTION

[0014] 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.

[0015] See also Figure 1 to Figure 2The utility model provides a technical solution: a simple connecting device for a waste liquid cylinder, comprising a collection box 1, an anti-corrosion material guide pipe 2 and an alcohol barrel 3, one end of the anti-corrosion material guide pipe 2 is installed on the side end surface of the collection box 1 through a first connecting head 4, and the end of the anti-corrosion material guide pipe 2 away from the first connecting head 4 is connected to the alcohol barrel 3 through a second connecting head 5, an anti-splashing plate 6 is arranged inside the collection box 1, and a filter grille 7 is arranged below the anti-splashing plate 6, and limiting frames 8 are arranged at the edges of both sides of the anti-splashing plate 6 and the filter grille 7, a filter screen 9 is arranged in the inner cavity of the first connecting head 4, and a threaded connection structure is formed between the first connecting head 4 and the collection box 1, the anti-corrosion material guide pipe 2 is specifically a hose made of polyvinyl chloride, and the inner wall of the anti-corrosion material guide pipe 2 is sprayed with a polytetrafluoroethylene coating, and a threaded connection structure is formed between the second connecting head 5 and the alcohol barrel 3, and the collection box 1 is used to facilitate and reduce the work intensity of the experimenter, once The material collection box 1 can be put into a special trash can after use, and a new material collection box 1 can be reused next time. When in use, the waste liquid is put into the material collection box 1, wherein the anti-splashing plate 6, the filter grid 7 and the limit frame 8 are reusable, thereby reducing the production cost, and the anti-splashing plate 6, the filter grid 7 and the limit frame 8 are installed on the inner side of the material collection box 1 in advance, and the anti-splashing plate 6, the filter grid 7 and the limit frame 8 are used to avoid waste liquid splashing and waste liquid filtering, and the filter net 9 further filters the waste liquid so that the waste liquid flows to the inner cavity of the alcohol barrel 3 through the anti-corrosion guide pipe 2, and before use, the height of the material collection box 1 is higher than the alcohol barrel 3, and the anti-corrosion guide pipe 2 is threadedly connected to the material collection box 1 and the alcohol barrel 3 through the first connector 4 and the second connector 5, respectively, so that the waste liquid flows to the alcohol barrel 3 through the material collection box 1 and the anti-corrosion guide pipe 2. The above-mentioned device has a simple structure and is easy to disassemble and clean. It can be reused and the production cost is reduced.

[0016] Working principle: When using a simple connecting device for a waste liquid cylinder, the disposable collection box 1 can be placed in a special trash can after use, and a new collection box 1 can be reused next time. When in use, the waste liquid is put into the collection box 1, wherein the anti-splashing plate 6, the filter grid 7 and the limit frame 8 are reusable. Before use, the height of the collection box 1 is higher than the alcohol barrel 3, the anti-splashing plate 6, the filter grid 7 and the limit frame 8 are installed on the inner side of the collection box 1, and the anti-corrosion guide pipe 2 is threadedly connected to the collection box 1 and the alcohol barrel 3 through the first connector 4 and the second connector 5 respectively. The waste liquid flows to the alcohol barrel 3 through the collection box 1 and the anti-corrosion guide pipe 2. The anti-splashing plate 6, the filter grid 7 and the limit frame 8 are used to avoid waste liquid splashing and waste liquid filtering, and the filter net 9 further filters the waste liquid so that the waste liquid flows to the inner cavity of the alcohol barrel 3 through the anti-corrosion guide pipe 2.

Claims

1. A simple connecting device for a waste liquid tank, comprising a collecting box (1), an anti-corrosion material guide pipe (2) and an alcohol barrel (3), characterized in that: One end of the anti-corrosion material guide pipe (2) is mounted on the side end surface of the material collection box (1) via a first connector (4), and one end of the anti-corrosion material guide pipe (2) away from the first connector (4) is connected to the alcohol barrel (3) via a second connector (5).

2. A simple connecting device for waste liquid tank according to claim 1, characterized in that: An anti-splash plate (6) is arranged inside the material collection box (1), and a filter grille (7) is arranged below the anti-splash plate (6), and limit frames (8) are arranged at the edges of both sides of the anti-splash plate (6) and the filter grille (7), a filter screen (9) is arranged in the inner cavity of the first connector (4), and a threaded connection structure is formed between the first connector (4) and the material collection box (1).

3. A simple connecting device for waste liquid tank according to claim 1, characterized in that: The anti-corrosion material guide pipe (2) is specifically a hose made of polyvinyl chloride, and the inner wall of the anti-corrosion material guide pipe (2) is sprayed with a polytetrafluoroethylene coating, and a threaded connection structure is formed between the second connector (5) and the alcohol barrel (3).

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