Laboratory sewage purification treatment device
By using a multi-stage filtration and adsorption treatment device, the problem of environmental pollution caused by the direct discharge of laboratory wastewater has been solved, achieving a highly efficient and low-energy wastewater purification effect.
Patent Information
- Application Number
- CN202422589563.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-10-25
AI Technical Summary
Direct discharge of laboratory wastewater will pollute the environment and endanger health if it is not properly recycled and reused.
A multi-stage filtration system is employed, including a filtration tank, a vacuum collection bottle, an adsorption column, and a clean liquid cage. This system combines adsorption media such as filter paper, filter cloth, quartz sand, and activated carbon, and utilizes a clean liquid cage driven by a vacuum pump and a motor for multi-stage filtration and adsorption treatment.
It achieves complete filtration of laboratory wastewater, ensuring that the water quality meets the requirements for direct discharge, with high filtration efficiency and low energy consumption.
Smart Images

Figure CN223522375U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to laboratory sewage purification equipment field, especially, relate to a laboratory sewage purification treatment device. BACKGROUND
[0002] Laboratory sewage contains a variety of trace toxic and harmful elements and impurities, the discharge of laboratory sewage and the preliminary purification laboratory sewage can set different drainage systems according to the nature of sewage, composition and the degree of pollution, the sewage polluted by chemical impurities, harmful and toxic substances to human body should set independent drainage pipeline, these sewage can be discharged into outdoor drainage pipe network after local treatment or recycling, if not treated and directly discharged, the sewage not only can not be recycled, but also causes environmental pollution, can not meet the requirement of environmental protection. It will also seriously endanger people's health, and the consequence is very serious. SUMMARY
[0003] The utility model discloses a laboratory sewage purification treatment device, solve the problem that laboratory sewage direct discharge can cause environmental pollution.
[0004] The utility model discloses the technical scheme as follows:
[0005] A laboratory sewage purification treatment device, including the box, the top of box is equipped with filter tank, and the vacuum liquid collecting bottle is communicated with under filter tank, and the vacuum liquid collecting bottle bottom is connected to the adsorption column downwards, and is equipped with the valve at the junction, and the adsorption column bottom is equipped with the liquid outlet pipe, and the inside of box below the liquid outlet pipe export is equipped with the clean liquid cage, and the clean liquid cage is driven through the motor fixed at the top of box, and the clean liquid cage top is equipped with the dosing tank, and the bottom of box is equipped with the drain hole.
[0006] Preferably, the filter tank inner chamber is provided with filter paper and filter cloth.
[0007] Preferably, the vacuum liquid collecting bottle is connected with a vacuum pump.
[0008] Preferably, the adsorption column cavity is filled with quartz sand, activated carbon and other adsorption media.
[0009] Preferably, the clean liquid cage is barrel-shaped and is composed of a support structure and a layer of thick filter cloth.
[0010] Preferably, the box is provided with a temporary storage box for placing filter residues and waste filter paper and filter cloth.
[0011] As described above, due to the adoption of the above technical scheme, the utility model has the beneficial effects that:
[0012] The utility model sets up multistage filtration measures, carries out thorough filtration to laboratory sewage, and the water quality after filtration can meet the requirement of direct discharge, the energy consumption in the filtration process is low, and the filtration efficiency is fast. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 is the overall structure schematic diagram of the utility model;
[0014] BRIEF DESCRIPTION OF DRAWINGS: 1-box, 2-filtering pool, 3-vacuum liquid collecting bottle, 4-adsorption column, 5-valve, 6-liquid outlet pipe, 7-clean liquid cage, 8-motor, 9-dosing tank, 10-drainage hole, 11-vacuum pump, 12-temporarily storing box. DETAILED DESCRIPTION
[0015] In order to make the utility model purposes, technical scheme and advantages more clearly, the following is combined with the drawings and examples, and the utility model is further detailed.
[0016] As Figure 1 As shown in a kind of laboratory sewage purification treatment device, including box 1, box 1 top is equipped with filtering pool 2, filtering pool 2 below is communicated with vacuum liquid collecting bottle 3, vacuum liquid collecting bottle 3 bottom is connected with adsorption column 4 downwards, and valve 5 is equipped at the connecting place, adsorption column 4 bottom is equipped with liquid outlet pipe 6, the inside of box 1 below liquid outlet pipe 6 outlet is equipped with clean liquid cage 7, clean liquid cage 7 is driven by motor 8 fixed on the top of box 1, clean liquid cage 7 top is equipped with dosing tank 9, box 1 bottom is equipped with drainage hole 10.
[0017] As a preferred embodiment, filtering pool 2 inner chamber is equipped with filter paper and filter cloth.
[0018] As a preferred embodiment, vacuum liquid collecting bottle 3 top is connected with vacuum pump 11.
[0019] As a preferred embodiment, adsorption column 4 cavity is filled with quartz sand and activated carbon and other adsorption medium.
[0020] As a preferred embodiment, clean liquid cage 7 is barrel-shaped, and is made of support structure and a layer of relatively thick filter cloth.
[0021] As a preferred embodiment, box 1 inside is equipped with temporarily storing box 12 for placing filter residue and waste filter paper, filter cloth.
[0022] The use process and principle of the utility model:
[0023] After the laboratory sewage is added to the filter tank 2, the vacuum pump 11 is started, the sewage will pass through the filter paper and filter cloth, and the particulate impurities are removed, after the filtration is completed, the vacuum pump 11 is closed, the used filter paper and filter cloth are taken out and placed in the temporary storage box 12 for waiting for treatment, then the valve 5 is opened, the water flows into the adsorption column 4, the adsorption column 4 removes the colloidal impurities, after passing through the adsorption column 4, the water continues to flow into the clean liquid cage 7, the motor 8 is started, and the medicine in the medicine tank 9 is gradually added to the clean liquid cage 7, which can remove other harmful substances that can be dissolved in water, and the treated water is thrown out of the clean liquid cage 7 along with the rotation of the clean liquid cage 7, if the reaction with the medicine produces a precipitate, the precipitate will remain on the filter cloth in the clean liquid cage 7, and finally the treated water is discharged from the drain hole 10.
[0024] The preferred embodiments of the present application are described above, but are not intended to limit the present application. Those skilled in the art can make changes and modifications to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A laboratory sewage purification treatment device comprising a cabinet (1), characterized in that: The box (1) top is provided with filter tank (2), the filter tank (2) below is communicated with vacuum liquid collecting bottle (3), the vacuum liquid collecting bottle (3) bottom is connected to the adsorption column (4) downward, and the connecting place is provided with valve (5) the adsorption column (4) bottom is provided with liquid outlet pipe (6), the box (1) inside below the liquid outlet pipe (6) export is provided with pure liquid cage (7), the pure liquid cage (7) is driven through motor (8) fixed in the box (1) top, the pure liquid cage (7) top is provided with dosing tank (9), the box (1) bottom is provided with drain hole (10).
2. A laboratory sewage purification treatment device according to claim 1, characterized in that: The filter tank (2) inner cavity is provided with filter paper and filter cloth.
3. A laboratory sewage purification treatment device according to claim 1, characterized in that: The vacuum liquid collecting bottle (3) is connected with vacuum pump (11).
4. A laboratory sewage purification treatment device according to claim 1, characterized in that: The adsorption column (4) cavity is filled with quartz sand and activated carbon as adsorption medium.
5. A laboratory sewage purification treatment device according to claim 1, characterized in that: The pure liquid cage (7) is barrel-shaped, which is composed of a support structure and a layer of thick filter cloth.
6. A laboratory sewage purification treatment device according to claim 1, characterized in that: The box (1) is provided with a temporary storage box (12) for placing filter residue and waste filter paper and filter cloth.