Laboratory waste liquid collecting device capable of preventing waste liquid from overflowing

Abstract

The utility model relates to the technical field of laboratory waste liquid collection, and discloses a laboratory waste liquid collection device capable of preventing waste liquid from overflowing, which comprises a waste liquid barrel and an anti-overflow barrel, the top of the waste liquid barrel is in threaded connection with a sealing cover, a waste liquid pipe is fixedly mounted on the sealing cover, a groove is reserved on one side of the waste liquid barrel, and the anti-overflow barrel is arranged in the groove. A groove is formed in the bottom of the waste liquid barrel, the anti-overflow barrel is detachably installed in the groove, an overflow opening penetrating into the waste liquid barrel is formed in the inner wall of the groove, an overflow pipe is arranged on one side of the anti-overflow barrel, and an early warning assembly is arranged at the bottom of the anti-overflow barrel and comprises a buzzing lamp, a movable plate, an abutting block, a touch switch and a spring. By arranging the anti-overflow barrel and the early warning assembly, when the height of waste liquid in the waste liquid barrel exceeds the overflow port, the waste liquid can enter the anti-overflow barrel along the overflow pipe, and meanwhile, early warning can be triggered, so that an experimenter can clean the waste liquid in the waste liquid barrel in time, and overflow of the waste liquid is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of laboratory waste liquid collection, in particular to a laboratory waste liquid collection device which can prevent waste liquid from overflowing. Background Art

[0002] The discharge of laboratory waste liquid is fundamentally different from that of factory enterprises. The waste liquid discharge of factory enterprises is centralized or divided into several processes. Each laboratory is a discharge point, and it is often mixed with the daily wastewater in the laboratory building, which further increases the difficulty of waste liquid treatment. According to the actual investigation of relevant authoritative departments, the treatment of domestic laboratory waste liquid is basically blank. Laboratories with small amounts basically dump them directly. Some laboratories with large amounts have signed treatment agreements with third-party treatment companies, but most of them also dump them directly.

[0003] At present, waste liquid barrels are usually used to collect waste liquid generated by experiments. Due to the limited capacity of the waste liquid barrels, the waste liquid in the waste liquid barrels needs to be transferred and cleaned in time. However, since the waste liquid barrels are usually placed in hidden locations, experimenters often neglect to clean the waste liquid barrels, causing the waste liquid in the waste liquid barrels to leak out and pollute the experimental environment.

[0004] Therefore, how to design a laboratory waste liquid collection device to prevent waste liquid overflow has become a problem that we currently need to solve. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides a laboratory waste liquid collection device for preventing waste liquid from overflowing, thereby solving the problems mentioned in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laboratory waste liquid collection device for preventing waste liquid from overflowing, comprising a waste liquid bucket and an anti-overflow bucket, the top of the waste liquid bucket being threadedly connected with a sealing cover, a waste liquid pipe being fixedly installed on the sealing cover, a groove being reserved on one side of the waste liquid bucket, the anti-overflow bucket being detachably installed in the groove, an overflow port penetrating into the waste liquid bucket being provided on the inner wall of the groove, an overflow pipe being provided on one side of the anti-overflow bucket, the overflow pipe being plugged into the overflow port, an early warning component being provided at the bottom of the anti-overflow bucket, receiving grooves being provided on both sides of the groove, a connecting component for connecting the waste liquid bucket and the anti-overflow bucket being provided in the receiving groove;

[0009] The early warning component includes a buzzer, a movable plate, a resistance block, a touch switch and a spring. The buzzer is fixedly installed on the outer wall of the anti-overflow barrel, the movable plate is slidably installed in the anti-overflow barrel, the resistance block is fixedly connected to the bottom of the movable plate, the touch switch is fixedly installed on the inner bottom wall of the anti-overflow barrel, the spring is arranged on both sides of the touch switch, and the upper end of the spring is fixedly connected to the movable plate.

[0010] Preferably, handle grooves are provided on both outer side walls of the waste liquid barrel.

[0011] Preferably, a sealing ring is provided on the inner wall of the overflow port, and one end of the overflow pipe abuts against the sealing ring.

[0012] Preferably, both ends of the anti-overflow bucket are provided with a slot, the connecting assembly comprises a stud, a slider and a driving assembly, the stud is rotatably installed in the accommodating slot, and the slider is threadedly connected to one end of the stud.

[0013] Preferably, the driving assembly includes a knob, a worm and a worm wheel, the knob is arranged on the side of the waste liquid barrel and is fixedly connected to the worm, the worm rotates and extends into the accommodating groove, and the worm wheel is fixedly connected to the stud and meshes with the worm.

[0014] Preferably, a handle is provided on the outer side wall of the anti-overflow bucket.

[0015] (III) Beneficial effects

[0016] The utility model provides a laboratory waste liquid collection device to prevent waste liquid from overflowing, which has the following features:

[0017] Beneficial effects:

[0018] First: by setting up an overflow prevention barrel, a groove, an overflow port and an overflow pipe, when the height of the waste liquid in the waste liquid barrel exceeds the overflow port, the waste liquid will flow into the overflow prevention barrel along the overflow pipe, and the waste liquid in the waste liquid barrel can be diverted. By setting up an early warning component, when the waste liquid enters the overflow prevention barrel, the movable plate will slide downward under the pressure of the waste liquid, driving the resistance block to descend and contact the touch switch, triggering the buzzer light to start, emitting a buzzer sound and a warning light, thereby warning the experimenter and enabling the experimenter to clean up the waste liquid in the waste liquid barrel in time, thus avoiding the overflow of the waste liquid.

[0019] Secondly, by setting the card slot and the connecting component, when installing the anti-overflow bucket, put the anti-overflow bucket into the groove, and then turn the knob to make the knob drive the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the stud to rotate, and the stud drives the slider to be inserted into the card slot, so that the anti-overflow bucket can be fixed, which facilitates the independent disassembly and assembly of the anti-overflow bucket for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0022] Figure 3 For this utility model Figure 2 A magnified view of the structure at center;

[0023] Figure 4 For this utility model Figure 2 Enlarged view of the structure at point B in the middle.

[0024] In the figure: 1. waste liquid barrel; 11. sealing cover; 12. waste liquid pipe; 13. groove; 14. overflow port; 15. connecting assembly; 151. stud; 152. slider; 153. driving assembly; 1531. knob; 1532. worm; 1533. worm gear; 16. handle slot; 17. sealing ring; 2. anti-overflow barrel; 21. overflow pipe; 22. early warning assembly; 221. buzzer; 222. movable plate; 223. resistance block; 224. touch switch; 225. spring; 23. slot; 24. handle. DETAILED DESCRIPTION

[0025] 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.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0028] like Figure 1-4 As shown, the utility model provides a technical solution: a laboratory waste liquid collection device for preventing waste liquid from overflowing, comprising a waste liquid barrel 1 and an anti-overflow barrel 2, the waste liquid barrel 1 and the anti-overflow barrel 2 are made of transparent material, a sealing cover 11 is threadedly connected to the top of the waste liquid barrel 1, a waste liquid pipe 12 is fixedly installed on the sealing cover 11, and waste liquid flows into the waste liquid barrel 1 through the waste liquid pipe 12; a groove 13 is reserved on one side of the waste liquid barrel 1, the anti-overflow barrel 2 can be detachably installed in the groove 13, an overflow port 14 that passes through the waste liquid barrel 1 is opened on the inner wall of the groove 13, an overflow pipe 21 is arranged on one side of the anti-overflow barrel 2, and the overflow pipe 21 is plugged into the overflow port 14, by setting the anti-overflow barrel 2, the groove 13, the overflow port 14 ... Groove 13, overflow port 14 and overflow pipe 21. When the height of the waste liquid in the waste liquid barrel 1 exceeds the overflow port 14, the waste liquid will enter the anti-overflow barrel 2 along the overflow pipe 21, and the waste liquid in the waste liquid barrel 1 can be diverted; the inner wall of the overflow port 14 is provided with a sealing ring 17, and one end of the overflow pipe 21 abuts against the sealing ring 17. By setting the sealing ring 17, the overflow pipe 21 and the overflow port 14 can be sealed; handle grooves 16 are provided on both outer side walls of the waste liquid barrel 1. By setting the handle grooves 16, it is convenient to carry the waste liquid barrel 1; a handle 24 is provided on the outer side wall of the anti-overflow barrel 2. By setting the handle 24, it is convenient to take the anti-overflow barrel 2.

[0029] Reference Figure 1 and Figure 2 The bottom of the overflow prevention bucket 2 is provided with an early warning component 22, which includes a buzzer 221, a movable plate 222, a resistance block 223, a touch switch 224 and a spring 225. The buzzer 221 is fixedly mounted on the outer wall of the overflow prevention bucket 2, the movable plate 222 is slidably mounted in the overflow prevention bucket 2, the resistance block 223 is fixedly connected to the bottom of the movable plate 222, the touch switch 224 is fixedly mounted on the inner bottom wall of the overflow prevention bucket 2, and the touch switch 224 is electrically connected to the buzzer 221, and the spring 225 is electrically connected to the buzzer 221. 25 is arranged on both sides of the touch switch 224, and the upper end of the spring 225 is fixedly connected to the movable plate 222. By setting the early warning component 22, when the waste liquid enters the anti-overflow bucket 2, the movable plate 222 will slide downward under the pressure of the waste liquid, driving the resistance block 223 to descend and contact the touch switch 224, triggering the buzzer 221 to start, emitting a buzzer sound and a warning light, thereby warning the experimenter and enabling the experimenter to clean up the waste liquid in the waste liquid bucket 1 in time to avoid the overflow of the waste liquid.

[0030] Reference Figure 2 and Figure 4, both ends of the overflow prevention bucket 2 are provided with a card slot 23, both sides of the groove 13 are provided with a receiving groove, and a connecting component 15 for connecting the waste liquid bucket 1 and the overflow prevention bucket 2 is provided in the receiving groove, and the connecting component 15 includes a stud 151, a slider 152 and a driving component 153, the stud 151 is arranged vertically, the stud 151 is rotatably installed in the receiving groove, the slider 152 is threadedly connected to one end of the stud 151, and the driving component 153 includes a knob 1531, a worm 1532 and a worm wheel 1533, the knob 1531 is arranged on the side of the waste liquid bucket 1 and is fixedly connected to the worm 1532, and the worm 153 2 is rotated and extended into the receiving groove, the worm wheel 1533 is fixedly connected to the stud 151 and meshes with the worm 1532. By setting the card slot 23 and the connecting assembly 15, when installing the anti-overflow bucket 2, the anti-overflow bucket 2 is placed in the groove 13, and then the knob 1531 is rotated to make the knob 1531 drive the worm 1532 to rotate, so that the worm 1532 drives the worm wheel 1533 to rotate, so that the worm wheel 1533 drives the stud 151 to rotate, and the stud 151 drives the slider 152 to insert into the card slot 23, so that the anti-overflow bucket 2 can be fixed, which facilitates the independent disassembly and assembly of the anti-overflow bucket 2 for cleaning.

[0031] The working process of the utility model is as follows: by setting the card slot 23 and the connecting component 15, when installing the overflow prevention bucket 2, the overflow prevention bucket 2 is placed in the groove 13, and then the knob 1531 is turned to make the knob 1531 drive the worm 1532 to rotate, so that the worm 1532 drives the worm wheel 1533 to rotate, so that the worm wheel 1533 drives the stud 151 to rotate, and the stud 151 drives the slider 152 to be inserted into the card slot 23, so that the overflow prevention bucket 2 can be fixed. By setting the overflow prevention bucket 2, the groove 13, the overflow port 14 and the overflow pipe 21, when the waste liquid When the height of the waste liquid in the barrel 1 exceeds the overflow port 14, the waste liquid will enter the anti-overflow barrel 2 along the overflow pipe 21, and the waste liquid in the waste liquid barrel 1 can be diverted. By setting the early warning component 22, when the waste liquid enters the anti-overflow barrel 2, the movable plate 222 will slide downward under the pressure of the waste liquid, driving the resistance block 223 to descend and contact the touch switch 224, triggering the buzzer 221 to start, emitting a buzzer sound and a warning light, thereby warning the experimenter and enabling the experimenter to clean up the waste liquid in the waste liquid barrel 1 in time to avoid overflow of the waste liquid.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laboratory waste liquid collection device for preventing waste liquid from overflowing, comprising a waste liquid bucket (1) and an anti-overflow bucket (2), characterized in that: The top of the waste liquid barrel (1) is threadedly connected with a sealing cover (11), a waste liquid pipe (12) is fixedly mounted on the sealing cover (11), a groove (13) is reserved on one side of the waste liquid barrel (1), the anti-overflow barrel (2) is detachably mounted in the groove (13), an overflow port (14) penetrating into the waste liquid barrel (1) is provided on the inner wall of the groove (13), an overflow pipe (21) is provided on one side of the anti-overflow barrel (2), the overflow pipe (21) is plugged into the overflow port (14), an early warning component (22) is provided at the bottom of the anti-overflow barrel (2), receiving grooves are provided on both sides of the groove (13), and a connecting component (15) for connecting the waste liquid barrel (1) and the anti-overflow barrel (2) is provided in the receiving groove; The early warning component (22) comprises a buzzer (221), a movable plate (222), a resistance block (223), a touch switch (224) and a spring (225); the buzzer (221) is fixedly mounted on the outer wall of the anti-overflow bucket (2); the movable plate (222) is slidably mounted in the anti-overflow bucket (2); the resistance block (223) is fixedly connected to the bottom of the movable plate (222); the touch switch (224) is fixedly mounted on the inner bottom wall of the anti-overflow bucket (2); the spring (225) is arranged on both sides of the touch switch (224), and the upper end of the spring (225) is fixedly connected to the movable plate (222).

2. A laboratory waste liquid collection device for preventing waste liquid from overflowing according to claim 1, characterized in that: Handle grooves (16) are provided on both outer side walls of the waste liquid barrel (1).

3. A laboratory waste liquid collection device for preventing waste liquid overflow according to claim 1, characterized in that: A sealing ring (17) is provided on the inner wall of the overflow port (14), and one end of the overflow pipe (21) abuts against the sealing ring (17).

4. A laboratory waste liquid collection device for preventing waste liquid overflow according to claim 1, characterized in that: Both ends of the anti-overflow bucket (2) are provided with a clamping groove (23), the connecting assembly (15) comprises a stud (151), a slider (152) and a driving assembly (153), the stud (151) is rotatably installed in the receiving groove, and the slider (152) is threadedly connected to one end of the stud (151).

5. A laboratory waste liquid collection device for preventing waste liquid from overflowing according to claim 4, characterized in that: The driving assembly (153) comprises a knob (1531), a worm (1532) and a worm wheel (1533); the knob (1531) is arranged on the side of the waste liquid barrel (1) and is fixedly connected to the worm (1532); the worm (1532) rotates and extends into the receiving groove; the worm wheel (1533) is fixedly connected to the stud (151) and meshes with the worm (1532).

6. A laboratory waste liquid collection device for preventing waste liquid overflow according to claim 1, characterized in that: A handle (24) is provided on the outer side wall of the anti-overflow bucket (2).

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