Waste liquid collecting barrel for solid-liquid separation

Abstract

The utility model discloses a waste liquid collecting barrel for solid-liquid separation, which comprises a plastic outer barrel and a glass inner barrel, the glass inner barrel comprises a glass barrel body and a glass barrel cover, the outer side of the glass barrel body is fixedly provided with a liquid inlet penetrating through the barrel body, the inner side of the glass barrel body is fixedly provided with a vertical partition plate, the vertical partition plate is embedded with a screen plate, the screen plate is provided with a plurality of fine through holes, and the fine through holes are communicated with the liquid inlet. An inverted-L-shaped conveying pipe is arranged on one side of the vertical partition plate, a plurality of through round holes are transversely formed in a pipe body of the vertical part of the conveying pipe, a cylindrical limiting block is arranged on the bottom wall of the glass barrel body, an inverted glass cup is arranged on the outer side of the cylindrical limiting block in a sleeving mode, the conveying pipe penetrates through the top wall of the glass cup, and a large-area outflow opening is formed in the side wall of the glass cup; the device has the advantages that splashing and chemical reaction of waste liquid can be avoided, and the waste liquid and solid substances can be easily separated to facilitate subsequent treatment.

Description

Technical Field

[0001] This utility model belongs to the technical field of waste liquid collection tanks, and particularly relates to a solid-liquid separation waste liquid collection tank. Background Technology

[0002] In laboratory environments, the collection and treatment of waste liquids is an indispensable part of daily work. Traditional waste liquid collection methods often involve storing waste liquids in simple containers; however, this method has many shortcomings. For example, waste liquid falling directly into the container from a height can easily splash due to impact, not only polluting the laboratory environment but also potentially causing safety hazards due to chemical reactions between waste liquids. Furthermore, traditional waste liquid collection containers lack effective buffering and diversion mechanisms, resulting in uneven distribution of waste liquid within the container, which can easily lead to localized accumulation and backflow, causing inconvenience for waste liquid treatment and discharge.

[0003] Common waste liquid collection containers often fail to effectively separate solid particles from waste liquid, leading to difficulties in subsequent treatment and low efficiency. Furthermore, when waste liquid flows in, solid particles easily collide with the container walls and splash, potentially triggering side reactions and affecting experimental results. Therefore, there is an urgent need for a laboratory waste liquid collection device that can efficiently separate solid particles and avoid splashing. Utility Model Content

[0004] The purpose of this invention is to provide a solid-liquid separation waste liquid collection tank to solve the problems of common waste liquid collection tanks failing to effectively separate solid particles in waste liquid and solid particles easily colliding with the tank wall and splashing when waste liquid flows in.

[0005] This utility model achieves the above-mentioned objectives through the following technical solution: it includes a plastic outer barrel and a glass inner barrel. The glass inner barrel includes a glass barrel body and a glass barrel lid. An inlet is fixedly provided on the outer side of the glass barrel body, penetrating the barrel body. A vertical partition is fixedly provided on the inner side of the glass barrel body. A mesh plate is embedded on the vertical partition. The mesh plate has several fine through holes. An inverted L-shaped conveying pipe is provided on one side of the vertical partition. Several through round holes are provided horizontally on the vertical part of the conveying pipe. A cylindrical limiting block is provided on the bottom wall of the glass barrel body. An inverted glass cup is fitted on the outer side of the cylindrical limiting block. The top wall of the glass cup is penetrated by the conveying pipe. A large-area outlet is opened on the side wall of the glass cup.

[0006] Furthermore, the plastic outer bucket includes a plastic bucket body and a plastic bucket lid. The bottom of the plastic bucket body is provided with a support base and is connected by a buckle. A vertical strip-shaped liquid level observation window is provided on one side of the plastic bucket body.

[0007] Furthermore, the bottom of the glass bucket lid is provided with a cylindrical insert block with the same size as the inner diameter of the glass bucket body. The cylindrical insert block is inserted into and connected to the inner side of the glass bucket body. An installation cylinder is fixedly provided on the inner side of the glass bucket lid, and the installation cylinder is connected to the glass bucket lid through the hole.

[0008] Furthermore, the upper part of the plastic bucket is provided with a U-shaped opening, and the body of the liquid inlet is located inside the U-shaped opening.

[0009] Furthermore, an air valve is installed on the top of the plastic outer bucket, the inlet of which is inserted into and connected to the mounting cylinder, and the glass bucket lid is connected to the plastic bucket lid by a snap fastener.

[0010] Beneficial effects: This utility model is reasonably designed and has the following beneficial effects:

[0011] 1. In this utility model, the inverted glass cup can limit the initial flow volume of the liquid outlet of the delivery pipe, and prevent solid particles in the delivered waste liquid from colliding and rebounding, causing splashing and collision, and generating additional side reactions. The waste liquid will impact the glass cup to prevent solid particles from accumulating on the inside of the glass cup. At the same time, the waste liquid can also flow out from the through hole, preventing the sediment from flying when the water pressure impacts the solid particles at the bottom.

[0012] 2. In this utility model, the design of the vertical partition and the mesh plate can separate solid particulate impurities in the waste liquid into a separate area, which facilitates the separate extraction of waste liquid for subsequent processing and reuse, thereby improving the efficiency of waste liquid treatment. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a cross-sectional view of the glass inner barrel structure of this utility model;

[0015] Figure 3 This is a partial structural cross-sectional view of the glass inner barrel of this utility model.

[0016] In the diagram: 1 - outer plastic drum, 2 - inner glass drum;

[0017] 11-Plastic barrel body, 12-Plastic barrel lid, 13-Support base, 14-Liquid level observation window, 15-U-shaped opening, 16-Air valve, 21-Glass barrel body, 22-Glass barrel lid, 23-Liquid inlet, 24-Vertical partition, 25-Transfer pipe, 26-Glass cup;

[0018] 211-Cylindrical limiting block, 221-Cylindrical embedding block, 222-Mounting cylinder, 241-Mesh plate, 242-Fine mesh through hole, 251-Through round hole, 261-Outlet. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Combination Figures 1 to 3 The waste liquid collection tank for solid-liquid separation shown includes a plastic outer tank 1 and a glass inner tank 2. The glass inner tank 2 includes a glass tank body 21 and a glass tank cover 22. An inlet 23 penetrating the tank body is fixedly provided on the outer side of the glass tank body 21. A vertical partition 24 is fixedly provided on the inner side of the glass tank body 21. A mesh plate 241 is embedded on the vertical partition 24. The mesh plate 241 has several fine through holes 242. An inverted L-shaped conveying pipe 25 is provided on one side of the vertical partition 24. Several through round holes 251 are provided horizontally on the vertical part of the conveying pipe 25. A cylindrical limiting block 211 is provided on the bottom wall of the glass tank body 21. An inverted glass cup 26 is fitted on the outer side of the cylindrical limiting block 211. The top wall of the glass cup 26 is penetrated by the conveying pipe 25. A large-area outlet 261 is opened on the side wall of the glass cup 26.

[0021] The plastic outer bucket 1 includes a plastic bucket body 11 and a plastic bucket lid 12. The bottom of the plastic bucket body 11 is provided with a support base 13 and is connected by a buckle. A vertical strip-shaped liquid level observation window 14 is provided on one side of the plastic bucket body 11.

[0022] The bottom of the glass bucket lid 22 is provided with a cylindrical insert block 221 with the same size as the inner diameter of the glass bucket body 21. The cylindrical insert block 221 is inserted into and connected to the inner side of the glass bucket body 21. An installation cylinder 222 is fixedly provided on the inner side of the glass bucket lid 22, and the installation cylinder 222 is connected to the glass bucket lid 22 through.

[0023] The upper part of the plastic barrel body 11 is provided with a U-shaped opening 15, and the pipe body of the liquid inlet 23 is located inside the U-shaped opening 15.

[0024] An air valve 16 is installed on the top of the plastic outer bucket 1. The inlet of the air valve 16 is inserted into and connected to the mounting cylinder 222. The glass bucket lid 22 is connected to the plastic bucket lid 12 by a snap fastener.

[0025] Working principle: During use, waste liquid containing particulate matter enters the conveying pipe 25 through the inlet 23. Under the influence of gravity, the particulate matter falls vertically into the glass cup 26 below, and then flows into the inner glass barrel 2 from the side outlet 261. The glass cup 26 restricts the initial flow volume of the waste liquid after it falls, preventing the waste liquid from splashing due to the impact and rebound of solid particles. The waste liquid then enters the other side of the vertical partition 24 through the fine holes 242 on the mesh plate 241. Larger solid particles are isolated on one side of the vertical partition 24. When the waste liquid needs to be treated, the user can open the plastic barrel lid 12 and the glass barrel lid 22, and use the suction device to extract the waste liquid from the side containing only waste liquid for treatment or reuse. The air valve 16 ensures the balance of air pressure between the inner glass barrel 2 and the outside air pressure, preventing air pressure differences.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A solid-liquid separation waste liquid collecting bucket comprising a plastic outer barrel (1) and a glass inner barrel (2), characterized in that: The glass inner barrel (2) comprises a glass barrel body (21) and a glass barrel cover (22), the outer side of the glass barrel body (21) is fixedly provided with a liquid inlet (23) penetrating the barrel body, the inner side of the glass barrel body (21) is fixedly provided with a vertical partition plate (24), the vertical partition plate (24) is embedded with a mesh plate (241), the mesh plate (241) is provided with a plurality of fine eye through holes (242), one side of the vertical partition plate (24) is provided with a delivery pipe (25) in inverted L shape, a plurality of penetrating round holes (251) are horizontally arranged on the vertical part of the pipe body of the delivery pipe (25), a cylindrical limiting block (211) is arranged on the bottom wall of the glass barrel body (21), a glass cup (26) is sleeved outside the cylindrical limiting block (211) in reverse, the top wall of the glass cup (26) is penetrated by the delivery pipe (25), and a large-area liquid outlet (261) is formed in the side wall of the glass cup (26).

2. The solid-liquid separation waste liquid collecting bucket according to claim 1, characterized in that: The plastic outer barrel (1) comprises a plastic barrel body (11) and a plastic barrel cover (12), the bottom of the plastic barrel body (11) is provided with a supporting seat (13) and is connected by buckling, and one side of the plastic barrel body (11) is provided with a vertical strip-shaped liquid level observation window (14).

3. The solid-liquid separation waste liquid collecting bucket according to claim 2, characterized in that: The bottom of the glass barrel cover (22) is provided with a cylindrical embedded block (221) with the same size as the inner diameter of the glass barrel body (21), the cylindrical embedded block (221) is inserted into the inner side of the glass barrel body (21) and connected, the inner side of the glass barrel cover (22) is fixedly provided with a mounting cylinder (222), and the mounting cylinder (222) is connected with the glass barrel cover (22) in penetration.

4. The solid-liquid separation waste liquid collecting bucket according to claim 3, characterized in that: The upper part of the plastic barrel body (11) is provided with a U-shaped opening (15), and the pipe body of the liquid inlet (23) is located in the U-shaped opening (15).

5. A solid-liquid separation waste collection bucket according to claim 4, wherein: The top of the plastic outer barrel (1) is provided with an air valve (16), the inlet of the air valve (16) is inserted into the mounting cylinder (222) and connected, and the glass barrel cover (22) and the plastic barrel cover (12) are connected by buckling.

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