Intelligent storage equipment for laboratory waste liquid

Abstract

The invention relates to the field of laboratory waste liquid storage equipment, and provides laboratory waste liquid intelligent storage equipment which comprises a side-opening door cabinet body, a plurality of waste bins are arranged in the side-opening door cabinet body, a weighing scale is arranged at the bottom of each waste bin, and a feeding port of each waste bin is connected with one end of a one-way pipeline; one end of the one-way pipeline extends out of a top cover of the side-opening door cabinet body, the other end of the one-way pipeline extends out of an opening in the top cover of the side-opening door cabinet body, a touch screen computer for operation is further arranged on the top cover of the side-opening door cabinet body, the touch screen computer for operation is electrically connected with the weighing scale, and a label printer is arranged on one side of the touch screen computer for operation. The dangerous chemical storage cabinet has the advantages of being simple in structure, convenient to use, capable of eliminating danger, capable of achieving informatization transformation on the basis of the dangerous chemical storage cabinet, capable of becoming an integrated internet of things device, and meanwhile capable of achieving the functions of weighing, recording machine accounts and printing dangerous waste standard labels with unique identification two-dimensional codes.

Description

Technical Field

[0001] The invention relates to the field of laboratory waste liquid storage equipment, and in particular to intelligent laboratory waste liquid storage equipment. Background Art

[0002] With the development of national scientific and technological innovation, the number of various laboratories has increased dramatically, and they are commonly found in buildings. Various chemicals are used in laboratory experiments, including Class A and Class B dangerous goods, precursor chemicals, etc., which are generally flammable, explosive, corrosive, and toxic. The management of hazardous chemicals has been experienced and well managed for many years. Most laboratory operators are familiar with their dangers and handle them properly.

[0003] For example, the laboratory liquid hazardous waste classification storage cabinet disclosed in application number: CN202223330032.7 includes a cabinet body, and is characterized in that: a cabinet door is provided on one side of the cabinet body, a storage bin is opened inside the cabinet body, an organic waste liquid barrel and an acid waste liquid barrel are placed in the storage bin, a waste residue temporary storage tray is provided on the top of the storage bin, a top cover is provided on the top of the cabinet body, warning mechanisms are provided on the cabinet door, the organic waste liquid barrel, the acid waste liquid barrel and the top cover, and an exhaust hole connected to an external ventilation system is opened on one side of the short side of the cabinet body.

[0004] However, most of the used hazardous chemicals are identified as hazardous wastes, and they still retain their hazard, but they are not given enough attention, and there are phenomena of mixing, dumping, and random stacking, which poses huge safety hazards. At the same time, hazardous waste management requires weighing, recording, and printing of hazardous waste standard labels with unique identification QR codes. Summary of the invention

[0005] In order to solve the problem that hazardous chemicals are mixed, dumped, and randomly stacked in processing and cannot meet the requirements of hazardous waste management for weighing, recording, and printing hazardous waste standard labels with unique identification QR codes, the present invention provides an intelligent storage device for laboratory waste liquid to solve this problem.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] The intelligent storage equipment for laboratory waste liquid includes: a side-opening door cabinet, a plurality of waste barrels are arranged in the side-opening door cabinet, a weighing scale is arranged at the bottom of each waste barrel, a feed port of the waste barrel is connected to one end of a one-way pipe, the other end of the one-way pipe extends out of an opening on a top cover of the side-opening door cabinet, an operating touch screen computer is also arranged on the top cover of the side-opening door cabinet, the operating touch screen computer is electrically connected to the weighing scale, and a label printer is arranged on one side of the operating touch screen computer.

[0008] Preferably, the waste barrels are provided in four groups, namely: an organic waste liquid barrel, an acid waste liquid barrel, an alkaline waste liquid barrel and a heavy metal waste liquid barrel.

[0009] Preferably, a temperature and humidity sensor and a combustible gas sensor are also provided inside the side-opening cabinet.

[0010] Preferably, a fire extinguisher storage box is further provided on the upper side of the side-opening door cabinet, and an automatic fire extinguisher is provided in the fire extinguisher storage box.

[0011] Preferably, the operating touch-screen computer is internally provided with a signal receiving module, a storage module, a control module, a signal transmission module and a display module, the input end of the signal receiving module is electrically connected to the weighing scale, the output end of the signal receiving module is electrically connected to the storage module, the control module is electrically connected to the storage module, the signal transmission module and the display module respectively, the output end of the signal transmission module is electrically connected to the label printer, the storage module is used to record the ledger, the output end of the storage module is electrically connected to the display module, and the display module is used to display the ledger information.

[0012] Preferably, an identification label is provided on one side of the opening.

[0013] The advantages of the present invention are that the present invention can classify and properly store hazardous chemicals to eliminate their hazards, and carry out information transformation based on hazardous chemical storage cabinets to make them integrated Internet of Things devices, while realizing the functions of weighing, recording ledgers, and printing hazardous waste standard labels with unique identification QR codes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a structural isometric view of the present invention;

[0016] Figure 2 is a top view of the present invention;

[0017] Figure 3 It is a simplified flow chart of the present invention.

[0018] Description of reference numerals:

[0019] 1. Cabinet with side door; 2. Waste bin; 3. Weighing scale; 4. Touch screen computer for operation; 5. Label printer; 6. Fire extinguisher box; 11. Opening; 12. Identification label. DETAILED DESCRIPTION

[0020] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0023] Embodiment 1, combined with Figure 1 To explain:

[0024] The intelligent storage equipment for laboratory waste liquid includes: a side-opening door cabinet 1, a plurality of waste barrels 2 are arranged in the side-opening door cabinet 1, a weighing scale 3 is arranged at the bottom of each waste barrel 2, the feed port of the waste barrel 2 is connected to one end of a one-way pipe, the other end of the one-way pipe extends out of an opening 11 on the top cover of the side-opening door cabinet 1, and an operating touch screen computer 4 is also arranged on the top cover of the side-opening door cabinet 1, the operating touch screen computer 4 is electrically connected to the weighing scale 3, and a label printer 5 is arranged on one side of the operating touch screen computer 4.

[0025] The weighing scale 3 uses an electronic weighing scale, and the weighing scale 3 is connected to the operating touch screen computer 4 via Bluetooth. The label printer 5 uses a self-adhesive two-dimensional code label printer.

[0026] The waste barrels 2 are provided in four groups, namely: an organic waste liquid barrel, an acid waste liquid barrel, an alkaline waste liquid barrel and a heavy metal waste liquid barrel.

[0027] The side-opening cabinet 1 is also provided with a temperature and humidity sensor and a combustible gas sensor.

[0028] The temperature and humidity sensor uses DHT11, and the combustible gas sensor model uses TGS2619.

[0029] A fire extinguisher placement box 6 is also provided on the upper side of the side-opening door cabinet 1 , and an automatic fire extinguisher is provided in the fire extinguisher placement box 6 .

[0030] Automatic fire extinguishers use foam fire extinguishers, which are appliances that use foam preparations to extinguish fires. They can also be used to extinguish fires of hazardous chemicals. It sprays foam on the fire site and forms a very dense substance that can effectively cut off the oxygen supply to the fire source and achieve the purpose of extinguishing the fire. After human safety tests, foam fire extinguishers have been proven to be relatively environmentally friendly and safe fire extinguishers.

[0031] Embodiment 2, based on embodiment 3, combined with Figure 3 To explain:

[0032] The operating touch screen computer 4 is internally provided with a signal receiving module, a storage module, a control module, a signal transmission module and a display module. The input end of the signal receiving module is electrically connected to the weighing scale 3, and the output end of the signal receiving module is electrically connected to the storage module. The control module is electrically connected to the storage module, the signal transmission module and the display module respectively, and the output end of the signal transmission module is electrically connected to the label printer 5. The storage module is used to record the ledger, and the output end of the storage module is electrically connected to the display module, and the display module is used to display the ledger information.

[0033] Embodiment 3, based on embodiment 2, combined with Figure 2 To explain:

[0034] An identification label 12 is provided on one side of the opening 11. By providing the identification label 12, the type of the opening 11 can be quickly identified, so as to facilitate the rapid dumping of hazardous chemicals.

[0035] Working principle of the present invention: When the present invention is in use, different types of laboratory chemical waste are poured into the waste barrel 2 according to the identification label 12 until the waste barrel 2 is full under the perception of the weighing scale 3, the side door of the side door cabinet 1 is opened, the waste barrel 2 is taken out, and the label printer 5 is controlled by operating the touch screen computer 4 to print a hazardous waste standard label with a unique identification QR code, and the label is pasted on the waste barrel 2, and then the waste barrel 2 is transported to the recycling station for processing. The present invention can classify and properly store hazardous chemicals to eliminate their danger, and carry out information transformation based on the hazardous chemical storage cabinet to make it an integrated Internet of Things device, while realizing the functions of weighing, recording ledgers, and printing hazardous waste standard labels with unique identification QR codes.

[0036] For those skilled in the art, the present invention is not limited to the details of the exemplary embodiments described above, and the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim involved.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any slight modification, equivalent substitution and improvement made to the above embodiment based on the technical essence of the present invention should be included in the protection scope of the technical solution of the present invention.

Claims

1. Intelligent storage equipment for laboratory waste liquid, characterized in that: include: A side-opening cabinet (1) is provided with a plurality of waste barrels (2) in the side-opening cabinet (1), a weighing scale (3) is provided at the bottom of each waste barrel (2), a feed port of the waste barrel (2) is connected to one end of a one-way pipe, the other end of the one-way pipe extends out of an opening (11) on a top cover of the side-opening cabinet (1), an operating touch screen computer (4) is also provided on the top cover of the side-opening cabinet (1), the operating touch screen computer (4) is electrically connected to the weighing scale (3), and a label printer (5) is provided on one side of the operating touch screen computer (4).

2. The intelligent storage device for laboratory waste liquid according to claim 1, characterized in that: The waste barrels (2) are provided in four groups, namely: an organic waste liquid barrel, an acid waste liquid barrel, an alkaline waste liquid barrel and a heavy metal waste liquid barrel.

3. The intelligent storage device for laboratory waste liquid according to claim 1, characterized in that: A temperature and humidity sensor and a combustible gas sensor are also provided inside the side-opening cabinet (1).

4. The intelligent storage device for laboratory waste liquid according to claim 1, characterized in that: A fire extinguisher storage box (6) is also provided on the upper side of the side-opening cabinet (1), and an automatic fire extinguisher is provided in the fire extinguisher storage box (6).

5. The intelligent storage device for laboratory waste liquid according to claim 1, characterized in that: The operating touch screen computer (4) is internally provided with a signal receiving module, a storage module, a control module, a signal transmission module and a display module. The input end of the signal receiving module is electrically connected to the weighing scale (3), the output end of the signal receiving module is electrically connected to the storage module, the control module is electrically connected to the storage module, the signal transmission module and the display module respectively, the output end of the signal transmission module is electrically connected to the label printer (5), the storage module is used to record the ledger, the output end of the storage module is electrically connected to the display module, and the display module is used to display the ledger information.

6. The intelligent storage device for laboratory waste liquid according to claim 1, characterized in that: A marking label (12) is provided on one side of the opening (11).

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