CN220410672U

CN220410672U - Laboratory waste liquid collection trolley

Info

Publication number: CN220410672U
Application number: CN202321646934.3U
Authority: CN
Inventors: 周一博; 刘肖鹏; 张天中; 赵义爱; 何丹; 卢俊兰
Original assignee: Zhengzhou University of Industrial Technology
Current assignee: Zhengzhou University of Industrial Technology
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2024-01-30
Anticipated expiration: 2033-06-27

Abstract

The utility model discloses a laboratory waste liquid collecting trolley, relates to the technical field of laboratory auxiliary equipment, and solves the problem that a waste liquid collecting device in the prior art cannot store different types of waste liquid in a classified mode. The utility model comprises a handcart, wherein a plurality of fixed barrels are arranged on the handcart, a folding barrel is arranged at the top of the fixed barrel, an exhaust structure is arranged at the top of the folding barrel, a liquid level observation assembly communicated with the fixed barrel and the folding barrel is arranged on the side wall of the fixed barrel, and a plurality of groups of liquid inlet assemblies and liquid outlet assemblies connected with the fixed barrel are detachably arranged on the handcart. The utility model has high collection efficiency, can carry out adaptability adjustment, can carry out classified collection on different types of waste liquid, and improves collection safety.

Description

Laboratory waste liquid collection trolley

Technical Field

The utility model relates to the technical field of laboratory auxiliary equipment, in particular to a laboratory waste liquid collecting trolley.

Background

A large amount of chemical or biological experiments can be carried out in a chemical or biological laboratory, waste liquid can be generated in the experimental process, some pollution-free waste liquid can be discharged through a sewer pipeline, and the waste liquid with pollution property is generally collected through a collecting barrel body and is uniformly collected and treated by laboratory management staff. Most of the existing waste liquid treatment methods are used for collecting waste liquid along experimental stations one by a laboratory manager, the collection efficiency is low, the labor intensity is high, and liquid in the barrel is easy to spill during the walking and collection process. Because the waste liquid amounts produced by different experiments are different, the waste liquid collecting barrel has a certain capacity, and waste liquid is sometimes collected once and needs to be dumped for several times, so that great inconvenience is caused. In addition, in practical use, the variety of experimental waste liquid is many, and different types of waste liquid can not be mixed.

The Chinese patent publication No. CN215795431U discloses a movable waste liquid collecting device, which comprises a waste liquid tank, a temporary storage container and a connecting pipe, wherein the waste liquid tank can be placed on an operating platform, and the bottom of the waste liquid tank is provided with a liquid outlet; the temporary storage container is internally provided with a waste liquid cavity with a liquid inlet, the liquid inlet is provided with a one-way liquid inlet valve, the bottom of the temporary storage container is provided with a liquid outlet communicated with the waste liquid cavity, and the liquid outlet is provided with a switch valve; one end of the connecting pipe is connected with the liquid outlet, and the other end of the connecting pipe is detachably connected with the one-way liquid inlet valve. When the manual project in the laboratory is more, place this portable waste liquid collection device's waste liquid groove on the mesa of operation panel and serve as the waste water pond and hold the waste liquid, avoid the crowded condition of a plurality of technicians sharing waste water pond appearance. However, in this scheme, the temporary storage container is only provided with one, and the transfer of various waste liquids cannot be satisfied.

Disclosure of Invention

Aiming at the defects in the background technology, the utility model provides a laboratory waste liquid collecting trolley, which solves the problem that a waste liquid collecting device in the prior art cannot store different types of waste liquid in a classified manner.

The technical scheme of the utility model is realized as follows: the utility model provides a shallow is collected to laboratory waste liquid, includes the handcart, a plurality of fixed staving that are equipped with on the handcart, fixed staving top is equipped with folding staving, and folding staving top is equipped with exhaust structure, and fixed staving lateral wall is equipped with the liquid level observation subassembly with fixed staving and folding staving intercommunication, can dismantle on the handcart and be equipped with a plurality of groups and fixed staving be connected feed liquor subassembly and flowing back subassembly.

Preferably, the handcart comprises a flat handcart, a supporting frame is fixedly arranged on the flat handcart, and a plurality of hoops for clamping and fixing the barrel body are arranged on the supporting frame.

Preferably, the fixed barrel body is a cylindrical barrel body, the top surface of the cylindrical barrel body is provided with an opening, a telescopic rod is arranged in the cylindrical barrel body, one end of the telescopic rod is fixedly connected with the bottom of the cylindrical barrel body, and the top of the telescopic rod is connected with the inner top of the folding barrel body.

Preferably, the folding barrel body comprises a folding corrugated section, the lower end of the folding corrugated section is in sealing connection with the opening of the cylindrical barrel body, the upper end of the folding corrugated section is connected with an upper cover, the exhaust structure is arranged on the upper cover, and the inner side of the upper cover is connected with the upper end of the telescopic rod.

Preferably, the exhaust structure comprises an exhaust nozzle arranged on the upper cover, and the exhaust nozzle is communicated with the inner side of the upper cover.

Preferably, the liquid level observation assembly comprises two clamping frames which are respectively and fixedly arranged on the side wall of the fixed barrel body and the side wall of the folding barrel body, the two clamping frames are respectively and fixedly connected with the fixed section and the telescopic section of the telescopic pipe, the upper end of the telescopic section of the telescopic pipe is communicated with the upper end of the folding barrel body through a connecting pipe, and the lower end of the fixed section of the telescopic pipe is communicated with the lower end of the fixed barrel body through a connecting pipe.

Further, the telescopic section and the fixed section of the telescopic pipe are transparent pipe bodies, and scale values are arranged on the side walls of the telescopic pipe.

Preferably, the liquid inlet component comprises a liquid inlet pipe, one end of which is connected with the fixed barrel body, a water pump is arranged on the liquid inlet pipe, and a flat port is detachably arranged at the pipe orifice of the liquid inlet pipe; the handcart is provided with a clamping groove for clamping the liquid inlet pipe.

Preferably, the liquid discharging assembly comprises a liquid discharging pipe communicated with the bottom of the fixed barrel body, and a valve is arranged on the liquid discharging pipe.

The utility model has the beneficial effects that: by arranging the trolley, the trolley is convenient to push and move when in use; through setting up a plurality of fixed staving to set up a plurality of groups feed liquor subassembly and flowing back subassembly for fixed staving is supporting, thereby can classify the storage when carrying out laboratory waste liquid collection and transfer, avoid causing the mixed reaction phenomenon to appear when different kinds of waste liquid are collected and transfer or need divide and carry out different kinds of collection many times, improved the security when collecting efficiency and collecting; by arranging the folding barrel body on the fixed barrel body, the capacity can be adaptively increased or decreased according to the quantity of waste liquid during actual collection, and the single collection efficiency is improved; the collected quantity in the fixed barrel body and the folding barrel body can be observed in real time through the liquid level observation assembly, and pollution caused by overflow is avoided. The waste liquid collecting device is high in collecting efficiency, can be used for adaptively adjusting, can be used for classifying and collecting different types of waste liquid, improves collecting safety, and solves the problem that the waste liquid collecting device in the prior art cannot be used for classifying and storing the different types of waste liquid.

Drawings

In order to more clearly illustrate the embodiments of the present utility model, the drawings that are required for the description of the embodiments will be briefly described below, it being apparent that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view showing the inner structures of the fixed tub and the folding tub of the present utility model;

FIG. 3 is a schematic diagram of the liquid level observation assembly according to the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, embodiment 1, a laboratory waste liquid collecting cart, including handcart 1, be equipped with a plurality of fixed stavings 2 on the handcart 1, fixed staving 2 tops are equipped with folding staving 3, and folding staving 3 tops are equipped with exhaust structure 4, set up exhaust structure and can discharge the unnecessary gas in fixed staving and the folding staving when the waste liquid in fixed staving and the folding staving increases. The fixed staving 2 lateral wall be equipped with fixed staving 2 and folding staving 3 intercommunication liquid level observation subassembly 5, liquid level observation subassembly can observe the fixed staving in real time and folding staving in the volume of having collected, avoids spilling over and causes the pollution. The handcart 1 is detachably provided with a plurality of liquid inlet components 6 and liquid outlet components 7 which are connected with the fixed barrels 2, and the quantity of the liquid inlet components and the liquid outlet components is consistent with that of the fixed barrels. Through setting up a plurality of fixed staving to set up a plurality of sets of feed liquor subassembly and flowing back subassembly for fixed staving is supporting, thereby can categorised storage when carrying out laboratory waste liquid collection and transfer, mixed reaction phenomenon appears when avoiding causing different kinds of waste liquid to collect transfer or need divide and carry out the collection of different kinds many times, has improved the security when collecting efficiency and collecting. The utility model has high collection efficiency, can carry out adaptability adjustment, can carry out classified collection on different types of waste liquid, and improves collection safety.

When the folding barrel is used, the handcart is arranged to facilitate pushing and moving during use, and the folding barrel body is in a shrinkage folding state in the initial state. When collecting, utilize the feed liquor subassembly to collect the waste liquid of laboratory bench and get into fixed staving, different kinds of waste liquid utilize different feed liquor subassemblies and fixed staving to collect. When the quantity of waste liquid in the fixed barrel body is too much and exceeds the capacity of the fixed barrel body, the folding barrel body is stretched from a folding state to an extending state, so that the containing quantity of the waste liquid is expanded, the single collection quantity is improved, and the collection efficiency is further improved. When discharging liquid after collecting, hydraulic pressures in different fixed barrels are respectively discharged by utilizing different liquid discharging assemblies.

As shown in fig. 2, in embodiment 2, on the basis of embodiment 1, the cart 1 includes a flat cart, a support frame 9 is fixedly arranged on the flat cart, and a plurality of hoops 10 for clamping and fixing the barrel 2 are arranged on the support frame 9. In this embodiment, four fixed barrels are provided in total, and four anchor clamps 10 are provided in total, and the fixed barrels and anchor clamps are all arranged on two sides of the support frame in pairs. The fixed staving 2 is the cylinder staving, and the top surface opening of cylinder staving is equipped with telescopic link 66 in the cylinder staving, sets up telescopic link 66 and can play the guide effect when tensile or folding staving, avoids the axis of the fixed staving of axis relative to the upper portion to appear the slope. One end of the telescopic rod 66 is fixedly connected with the bottom of the cylindrical barrel body, and the top of the telescopic rod 66 is connected with the inner top of the folding barrel body 3. The folding barrel body 3 comprises a folding corrugated section 11, the lower end of the folding corrugated section 11 is in sealing connection with an opening of the cylindrical barrel body, the upper end of the folding corrugated section 11 is connected with an upper cover 12, the exhaust structure 4 is arranged on the upper cover 12, and the inner side of the upper cover 12 is connected with the upper end of a telescopic rod 66. In this embodiment, be equipped with the handle on the upper cover, when needs extension folding staving, grip the handle, upwards carry the upper cover, the telescopic link plays vertical guide effect, and the upper cover drives folding ripple section simultaneously and stretches to increase folding staving's volume.

Wherein, the exhaust structure 4 comprises an exhaust nozzle 13 arranged on the upper cover 12, and the exhaust nozzle 13 is communicated with the inner side of the upper cover 12. When the liquid inlet component continuously injects waste liquid into the fixed barrel body, the gas in the fixed barrel body and the folding barrel body is extruded to the outside through the exhaust nozzle.

As shown in fig. 3, in embodiment 3, on the basis of embodiment 2, the liquid level observation assembly 5 includes two clamping frames 15 respectively fixed on the side wall of the fixed barrel 2 and the side wall of the upper cover 12 of the folding barrel, in this embodiment, the liquid level observation assembly further includes a transparent telescopic tube, the telescopic tube has two sections, which are respectively a fixed section and a telescopic section, the fixed section and the telescopic section are in sealing plug-in connection, and a sealing ring is arranged at the joint. The two clamping frames 15 are respectively clamped with the fixed section and the telescopic section of the telescopic pipe 16, and the clamping frames are used for fixing the fixed section of the telescopic pipe. The upper end of the telescopic section of the telescopic pipe 16 is communicated with the upper end of the folding barrel body 3 through a connecting pipe 17, and the lower end of the fixed section of the telescopic pipe 16 is communicated with the lower end of the fixed barrel body 2 through the connecting pipe 17. The telescopic section and the fixed section of the telescopic pipe 16 are transparent pipe bodies, scale values are arranged on the side walls of the telescopic section and the fixed section, the liquid level height in the pipe can be observed through the transparent pipe bodies, and the scale values are arranged to facilitate the observation and comparison of the actual height change of the liquid level.

In this embodiment, when the waste liquid is injected into the fixed tub, the waste liquid enters the telescopic tube and maintains the liquid level in the telescopic tube to be consistent with the liquid level in the fixed tub and the folded tub under the action of the connecting tube. When the folding barrel body stretches and changes, the upper cover drives the telescopic section of the telescopic pipe 16 at the upper part to move upwards through the clamping frame, so that the telescopic pipe is lengthened. When the waste liquid is full of the folding barrel body, the telescopic pipes are synchronously full of the waste liquid, and the maximum capacity is achieved at the moment.

Embodiment 4 on the basis of embodiment 3, the liquid inlet assembly 6 comprises a liquid inlet pipe 25 with one end connected with the fixed barrel body 2, a water pump 18 is arranged on the liquid inlet pipe 25, and a flat opening 19 is detachably arranged at the pipe orifice of the liquid inlet pipe 25. The handcart 1 is provided with a clamping groove 22 for clamping a liquid inlet pipe 25. The suction that sets up the water pump and can utilize the water pump when collecting the waste liquid is taken away the waste liquid in the laboratory bench, sets up the bore that flat mouthful can reduce the feed liquor, increases imbibition pressure, increases the imbibition effect. Simultaneously, the flat port can be detachably arranged on the liquid inlet pipe, and can be detached when no suction is needed, the pipe orifice of the liquid inlet pipe is directly connected with the liquid outlet of the experiment table, and waste liquid is led into the fixed barrel body through the liquid inlet pipe by utilizing gravity.

In addition, the liquid discharging assembly 7 comprises a liquid discharging pipe 20 communicated with the bottom of the fixed barrel body 2, and a valve is arranged on the liquid discharging pipe 20. When liquid is required to be discharged, the valve is opened, and the waste liquid automatically flows out through the liquid discharge pipe under the action of gravity and pressure.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. Laboratory waste liquid collection shallow, including handcart (1), its characterized in that: be equipped with a plurality of fixed staving (2) on handcart (1), fixed staving (2) top is equipped with folding staving (3), and folding staving (3) top is equipped with exhaust structure (4), and fixed staving (2) lateral wall is equipped with liquid level observation subassembly (5) with fixed staving (2) and folding staving (3) intercommunication, can dismantle on handcart (1) and be equipped with feed liquor subassembly (6) and flowing back subassembly (7) that a plurality of groups are connected with fixed staving (2).

2. The laboratory waste collection cart of claim 1, wherein: the handcart (1) is a flat handcart, a supporting frame (9) is fixedly arranged on the flat handcart, and a plurality of hoops (10) for clamping and fixing the barrel body (2) are arranged on the supporting frame (9).

3. The laboratory waste collection cart of claim 2, wherein: the fixed barrel body (2) is a cylindrical barrel body, the top surface of the cylindrical barrel body is provided with an opening, a telescopic rod (66) is arranged in the cylindrical barrel body, one end of the telescopic rod (66) is fixedly connected with the bottom of the cylindrical barrel body, and the top of the telescopic rod (66) is connected with the inner top of the folding barrel body (3).

4. A laboratory waste collection cart according to claim 3, wherein: the folding barrel body (3) comprises a folding corrugated section (11), the lower end of the folding corrugated section (11) is connected with an opening of the cylindrical barrel body in a sealing mode, the upper end of the folding corrugated section (11) is connected with an upper cover (12), the exhaust structure (4) is arranged on the upper cover (12), and the inner side of the upper cover (12) is connected with the upper end of the telescopic rod (66).

5. The laboratory waste collection cart of claim 4, wherein: the exhaust structure (4) is an exhaust nozzle (13) arranged on the upper cover (12), and the exhaust nozzle (13) is communicated with the inner side of the upper cover (12).

6. The laboratory waste collection cart according to any one of claims 1-5, wherein: the liquid level observation assembly (5) comprises two clamping frames (15) which are respectively and fixedly arranged on the side wall of the fixed barrel body (2) and the side wall of the folding barrel body (3), the two clamping frames (15) are respectively connected with the fixed section and the telescopic section of the telescopic pipe (16) in a clamping mode, the upper end of the telescopic section of the telescopic pipe (16) is communicated with the upper end of the folding barrel body (3) through a connecting pipe (17), and the lower end of the fixed section of the telescopic pipe (16) is communicated with the lower end of the fixed barrel body (2) through the connecting pipe (17).

7. The laboratory waste collection cart of claim 6, wherein: the telescopic section and the fixed section of the telescopic pipe (16) are transparent pipe bodies, and scale values are arranged on the side walls of the telescopic pipe.

8. The laboratory waste collection cart of claim 7, wherein: the liquid inlet assembly (6) comprises a liquid inlet pipe (25) with one end connected with the fixed barrel body (2), a water pump (18) is arranged on the liquid inlet pipe (25), and a flat opening (19) is detachably arranged at the pipe orifice of the liquid inlet pipe (25); the handcart (1) is provided with a clamping groove (22) for clamping a liquid inlet pipe (25).

9. The laboratory waste collection cart of claim 8, wherein: the liquid discharging assembly (7) comprises a liquid discharging pipe (20) communicated with the bottom of the fixed barrel body (2), and a valve is arranged on the liquid discharging pipe (20).