Laboratory sewage collection equipment

Abstract

The utility model discloses laboratory sewage collection equipment, and particularly relates to the technical field of laboratory sewage collection, the laboratory sewage collection equipment comprises a bottom plate, an inverted concave frame is fixed on the upper end surface of the bottom plate, and three through grooves are equidistantly formed in the upper end surface of the inverted concave frame along the length direction; an inorganic wastewater barrel, an organic wastewater barrel and a biochemical wastewater barrel are respectively arranged in the three through grooves in a penetrating manner, and barrel covers cover the top ends of the inorganic wastewater barrel, the organic wastewater barrel and the biochemical wastewater barrel; the upper ends of the outer walls of the inorganic wastewater barrel, the organic wastewater barrel and the biochemical wastewater barrel are connected with acid and alkali liquid adding pipes. The laboratory sewage treatment device is convenient to transfer, is provided with various waste water buckets, realizes the classified collection function of laboratory sewage, does not need to mix various waste water together, is convenient for subsequent rapid treatment, and can add acid liquor or alkali liquor from the acid-alkali liquor adding hopper before the subsequent treatment of the waste water, so that the waste water can be recycled. The acid liquor or the alkali liquor and the wastewater in the wastewater barrel are subjected to neutralization reaction, so that preparation can be made for subsequent treatment.

Description

Technical Field

[0001] The utility model relates to the technical field of laboratory sewage collection, in particular to laboratory sewage collection equipment. Background Art

[0002] The laboratory is a professional place for scientific research, teaching practice, product development and quality control. It is equipped with various experimental instruments, equipment and chemicals, aiming to provide a safe and controllable environment for various experiments and analyses. It is easy to produce various sewage when conducting experiments in the laboratory. Laboratory sewage contains many types of pollutants, which are mainly divided into inorganic wastewater, organic wastewater and biological experimental wastewater. Each type of wastewater has different components and hazards, and the treatment methods are also different. Among them, laboratory sewage collection equipment is the first step of the laboratory sewage treatment system. Its main function is to collect various wastewaters generated by the laboratory during the experiment.

[0003] At present, when collecting laboratory sewage, various wastewaters are mostly dumped into wastewater barrels, and then picked up and dumped to designated wastewater dumping areas. It does not have the function of classified collection. Various wastewaters are mixed together, which is not convenient for subsequent rapid processing, and it is not convenient to transport the wastewater barrels manually. Utility Model Content

[0004] The purpose of the utility model is to provide a laboratory sewage collection device to solve the above-mentioned deficiencies in the technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solution: a laboratory sewage collection device, comprising:

[0006] A bottom plate, a plurality of moving wheels are installed at the bottom end of the bottom plate, and an inverted concave frame is fixed to the upper end surface of the bottom plate, and three through grooves are opened at equal intervals on the upper end surface of the inverted concave frame along the length direction, and an inorganic wastewater barrel, an organic wastewater barrel and a biochemical wastewater barrel are respectively penetrated in the three through grooves, and the top ends of the inorganic wastewater barrel, the organic wastewater barrel and the biochemical wastewater barrel are all covered with barrel covers;

[0007] The upper ends of the outer walls of the inorganic wastewater barrel, the organic wastewater barrel and the biochemical wastewater barrel are all connected to acid and alkali solution adding tubes, the tops of the acid and alkali solution adding tubes are installed with acid and alkali solution adding buckets, the lower end surface of the barrel cover is connected to a connecting rod, the bottom end of the connecting rod is fixed with a circular filter plate, and the filter plate is located above the liquid outlet at the bottom end of the acid and alkali solution adding tube.

[0008] Preferably, the bottom ends of the inorganic wastewater barrel, the organic wastewater barrel and the biochemical wastewater barrel are all connected to a waste outlet pipe, the bottom end of the waste outlet pipe is screwed connected to a waste discharge pipe, the waste discharge pipe is connected to a detection tube, and valves are installed on the waste outlet pipe, the detection tube and the waste discharge pipe.

[0009] Preferably, a convex ring is fixed to the upper middle end of the outer wall of the inorganic wastewater barrel, the organic wastewater barrel and the biochemical wastewater barrel, and the outer diameter of the convex ring is larger than the inner diameter of the through groove.

[0010] Preferably, a stop edge is fixed at the edge of the upper end surface of the filter plate.

[0011] Preferably, a waste receiving box is provided on the upper surface of the bottom plate and inside the inverted concave frame, the interior of the waste receiving box is divided into three waste receiving chambers by two partitions, and the waste receiving box is located directly below the inorganic wastewater barrel, the organic wastewater barrel and the biochemical wastewater barrel.

[0012] Preferably, a water guide hopper is installed on the top of the barrel cover, and a push-pull rod is installed on one end of the upper end surface of the bottom plate.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] The utility model is convenient for transportation and is equipped with a variety of wastewater buckets, which realizes the classification and collection function of laboratory sewage. There is no need to mix various wastewaters together, which is convenient for subsequent rapid treatment;

[0015] Before the wastewater is subsequently treated, acid or alkali can be added from the acid and alkali adding bucket, and then the acid or alkali is introduced into the wastewater bucket from the acid and alkali adding pipe to react with the wastewater inside the wastewater bucket, so as to prepare for subsequent treatment. In addition, a small amount of wastewater is released from the detection tube for pH detection to ensure that the neutralization reaction meets the standard.

[0016] The filter plate arranged in the wastewater barrel can filter particulate impurities in inorganic wastewater. The filter plate is connected to the barrel cover through a connecting rod, so that when the filter plate needs to be removed to remove the particulate impurities remaining thereon, the barrel cover only needs to be lifted up and removed to move the filter plate out together, and the filter plate can be removed conveniently and quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 This is one of the overall structural diagrams of the utility model;

[0019] Figure 2 This is the second schematic diagram of the overall structure of the utility model;

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the inverted concave frame of the utility model;

[0021] Figure 4 This is a schematic diagram of the explosion structure of the inorganic waste water barrel of the utility model;

[0022] Figure 5 It is a three-dimensional structural schematic diagram of the barrel cover of the utility model.

[0023] Description of reference numerals:

[0024] 1. Bottom plate; 2. Concave frame; 3. Inorganic wastewater barrel; 4. Organic wastewater barrel; 5. Biochemical wastewater barrel; 6. Barrel cover; 7. Water guide bucket; 8. Moving wheel; 9. Push-pull rod; 10. Acid and alkali solution adding pipe; 11. Acid and alkali solution adding bucket; 12. Waste outlet pipe; 13. Detection tube; 14. Valve; 15. Waste receiving box; 16. Waste discharge pipe; 17. Groove; 18. Convex ring; 19. Filter plate; 20. Stop edge; 21. Connecting rod. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] Figure 1 and Figure 2 All of them are schematic diagrams of the overall structure of the utility model, and combined with Figure 3-Figure 5 As shown, the laboratory sewage collection equipment includes a bottom plate 1, and a plurality of moving wheels 8 are installed at the bottom end of the bottom plate 1. The moving wheels 8 are used to facilitate the transportation of the equipment, which is convenient and trouble-free. A concave frame 2 is fixed to the upper end surface of the bottom plate 1, and three through grooves 17 are opened at equal intervals on the upper end surface of the concave frame 2 along the length direction. An inorganic wastewater bucket 3, an organic wastewater bucket 4 and a biochemical wastewater bucket 5 are respectively penetrated in the three through grooves 17. The top ends of the inorganic wastewater bucket 3, the organic wastewater bucket 4 and the biochemical wastewater bucket 5 are all covered with a bucket cover 6. A water guide hopper 7 is installed on the top end of the bucket cover 6. The wastewater is discharged according to the type of wastewater. Water is poured in from the corresponding water guide bucket 7, and the upper ends of the outer walls of the inorganic wastewater bucket 3, the organic wastewater bucket 4 and the biochemical wastewater bucket 5 are all connected with acid and alkali solution adding tubes 10, and the top of the acid and alkali solution adding tubes 10 is installed with acid and alkali solution adding buckets 11, and the lower end surface of the bucket cover 6 is connected with a connecting rod 21, and the bottom end of the connecting rod 21 is fixed with a circular filter plate 19, and the filter plate 19 is used to filter large particles of impurities in the wastewater, which is beneficial to the subsequent rapid treatment of the wastewater. The filter plate 19 is located above the liquid outlet at the bottom end of the acid and alkali solution adding tube 10, and a retaining edge 20 is fixed at the edge of the upper end surface of the filter plate 19.

[0027] Among them, a convex ring 18 is fixed to the middle and upper ends of the outer walls of the inorganic wastewater barrel 3, the organic wastewater barrel 4 and the biochemical wastewater barrel 5. The outer diameter of the convex ring 18 is larger than the inner diameter of the groove 17. The inorganic wastewater barrel 3, the organic wastewater barrel 4 and the biochemical wastewater barrel 5 are all set on the inverted concave frame 2 using the convex ring 18.

[0028] In addition, see Figure 1-Figure 2 as well as Figure 4 As shown, a waste outlet pipe 12 is connected to the bottom ends of the inorganic wastewater barrel 3, the organic wastewater barrel 4 and the biochemical wastewater barrel 5, a waste discharge pipe 16 is screwed on the bottom end of the waste outlet pipe 12, a detection tube 13 is connected to the waste discharge pipe 16, and valves 14 are installed on the waste outlet pipe 12, the detection tube 13 and the waste discharge pipe 16.

[0029] Through the above technical solution:

[0030] When in use, different types of laboratory sewage can be dumped into corresponding wastewater barrels to achieve the function of classified collection.

[0031] The following is a detailed explanation of inorganic wastewater collection (the collection of organic wastewater and biochemical wastewater is similar):

[0032] The inorganic wastewater of the laboratory is poured from the water guide bucket 7, and the inorganic wastewater enters the inorganic wastewater bucket 3. The particulate impurities in the inorganic wastewater can be filtered through the filtering plate 19. Before the wastewater in the inorganic wastewater bucket 3 needs to be taken out for subsequent treatment, acid or alkali can be added from the acid and alkali solution adding bucket 11. The acid or alkali is introduced into the inorganic wastewater bucket 3 from the acid and alkali solution adding pipe 10, and the acid or alkali is neutralized with the wastewater inside the inorganic wastewater bucket 3 to prepare for subsequent treatment. After the neutralization reaction, the valve 14 on the waste discharge pipe 16 can be closed, and the valves 14 on the waste outlet pipe 12 and the detection pipe 13 can be opened. A small amount of wastewater is released for pH detection. After the detection meets the standard, the valve 14 on the detection pipe 13 is closed, and the valve 14 on the waste discharge pipe 16 is opened. The neutralized wastewater can be discharged to the area to be treated by connecting the waste discharge pipe 16 to the external discharge pipe.

[0033] In addition, when it is necessary to remove the particulate impurities remaining on the upper end surface of the filter plate 19, it is only necessary to lift up and remove the barrel cover 6, and the filter plate 19 connected to the barrel cover 6 can be moved up and taken out together using the connecting rod 21, and then the particulate impurities can be poured out. The removal and installation of the filter plate 19 are relatively convenient.

[0034] The stop edge 20 can block the particle impurities on the upper end surface of the filter plate 19 to prevent the particle impurities from sliding off when the filter plate 19 is moved upward and removed.

[0035] Also, see Figure 1 and Figure 2 As shown, a waste receiving box 15 is provided on the upper end surface of the bottom plate 1 and inside the inverted concave frame 2. The interior of the waste receiving box 15 is divided into three waste receiving chambers by two partitions, and the waste receiving box 15 is located directly below the inorganic waste water barrel 3, the organic waste water barrel 4 and the biochemical waste water barrel 5.

[0036] Through the above, when a small amount of neutralized wastewater is taken for pH detection, the dripping wastewater can fall into the corresponding waste receiving chamber in the waste receiving box 15 to avoid pollution.

[0037] Further, see Figure 1 As shown, a push-pull rod 9 is installed at one end of the upper end surface of the base plate 1.

[0038] Specifically, laboratory personnel use the push-pull rod 9 to push the device to move, which is convenient for applying force.

[0039] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A laboratory sewage collection device, characterized in that: include: A bottom plate (1), a plurality of moving wheels (8) are installed at the bottom end of the bottom plate (1), and a concave frame (2) is fixed to the upper end surface of the bottom plate (1), and three through grooves (17) are formed on the upper end surface of the concave frame (2) at equal intervals along the length direction, and an inorganic wastewater bucket (3), an organic wastewater bucket (4) and a biochemical wastewater bucket (5) are respectively penetrated in the three through grooves (17), and the top ends of the inorganic wastewater bucket (3), the organic wastewater bucket (4) and the biochemical wastewater bucket (5) are all covered with bucket covers (6); The upper ends of the outer walls of the inorganic wastewater barrel (3), the organic wastewater barrel (4) and the biochemical wastewater barrel (5) are all connected to an acid and alkali solution adding pipe (10), the top of the acid and alkali solution adding pipe (10) is installed with an acid and alkali solution adding bucket (11), the lower end surface of the barrel cover (6) is connected to a connecting rod (21), the bottom end of the connecting rod (21) is fixed with a circular filter plate (19), and the filter plate (19) is located above the liquid outlet at the bottom end of the acid and alkali solution adding pipe (10).

2. A laboratory sewage collection device according to claim 1, characterized in that: The bottom ends of the inorganic wastewater barrel (3), the organic wastewater barrel (4) and the biochemical wastewater barrel (5) are all connected to a waste outlet pipe (12), the bottom end of the waste outlet pipe (12) is screwed and connected to a waste discharge pipe (16), the waste discharge pipe (16) is connected to a detection pipe (13), and valves (14) are installed on the waste outlet pipe (12), the detection pipe (13) and the waste discharge pipe (16).

3. A laboratory sewage collection device according to claim 1, characterized in that: A convex ring (18) is fixed at the middle and upper ends of the outer walls of the inorganic wastewater barrel (3), the organic wastewater barrel (4) and the biochemical wastewater barrel (5), and the outer diameter of the convex ring (18) is greater than the inner diameter of the through groove (17).

4. A laboratory sewage collection device according to claim 1, characterized in that: A stop edge (20) is fixed at the edge of the upper end surface of the filter plate (19).

5. A laboratory sewage collection device according to claim 1, characterized in that: A waste receiving box (15) is provided on the upper end surface of the bottom plate (1) and located inside the inverted concave frame (2). The interior of the waste receiving box (15) is divided into three waste receiving chambers by two partitions, and the waste receiving box (15) is located directly below the inorganic waste water barrel (3), the organic waste water barrel (4) and the biochemical waste water barrel (5).

6. A laboratory sewage collection device according to claim 1, characterized in that: A water guide hopper (7) is installed at the top end of the barrel cover (6), and a push-pull rod (9) is installed at one end of the upper end surface of the bottom plate (1).

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