Waste liquid reuse treatment equipment

Schematic diagram of waste liquid purification treatment equipment

Sample diagram of exhaust gas purification treatment equipment

Introduction to the process of waste liquid purification treatment equipment

1. Strong magnetic filter: The magnetic force can reach 12000 Gauss, which can absorb most of the iron impurities above the micrometer level.

2. Stainless steel coarse filter: intercepts impurities smaller than 1mm to protect the pump and filter element.

3. Ceramic membrane ultrafiltration: Using a super inert ceramic membrane as the filter element, the filtration accuracy is 0.5 µ m. It can intercept and remove all impurities and impurities above 0.5 µ m in the liquid, as well as the vast majority of bacteria and all molds.

3. Nanofiltration (NF): High water flux, high desalination rate Nanofiltration is a membrane separation technology between reverse osmosis and ultrafiltration. Nanofiltration membranes can soften water quality and effectively remove total carbon, low molecular compounds, bacteria, and heavy metal pollutants from water at very low operating pressures. It is particularly suitable for wastewater reuse, industrial water treatment, etc. The membrane has a higher desalination rate.

5. Reverse osmosis (RO): It is a membrane process that utilizes the selective permeability of reverse osmosis membranes, which can only pass through solvents (usually water) and intercept ionic or small molecule substances. It is achieved by using static pressure on both sides of the membrane as a driving force to separate liquid mixtures. Reverse osmosis is an important component of membrane separation technology, which has many advantages such as high water quality, low operating costs, no pollution, easy operation, and reliable performance.

6. Heating device: heated to 60-80 ℃, with the functions of reducing viscosity, accelerating speed, low-temperature sterilization, and odor removal. ① Speed up of debonding: With oil containing cutting fluid, after heating to 80 ℃, the membrane filtration speed can be increased by more than 50% (empirical value), while the required cleaning frequency of the membrane tube decreases by more than 30%; ② Low temperature sterilization: Most bacteria and fungi cells can be killed after being treated at around 60 ℃ for 5-10 minutes; And yeast can be killed by treatment at temperatures above 80 ℃. ③ Deodorization: The heating process itself is the process of decomposing and emitting odors.

7. The separated concentrated dirty oil is discharged into the waste oil tank, and the debris is discharged into the waste bin

Treatment effect of waste liquid purification equipment

Benefit calculation of waste liquid reuse treatment:

For example, the economic benefits of cutting fluid regeneration in XXX Automotive Transmission Group Company

Average purchase cost of cutting fluid solution: 12000 yuan/ton

The average cost of diluted cutting fluid (diluted 15 times with water): 12000/15=800 yuan/ton

The waste liquid treatment capacity is 1-2 tons/day

Outsourcing price for waste cutting fluid: 3000-5000 yuan/ton

After using the regeneration workstation, an average of 1 ton of reusable cutting fluid is generated per day, reducing emissions by 1 ton

Daily cutting fluid reuse+treatment saves costs: 1x800+1x3000=3866 (yuan/day)

250 days of work per year saves costs: 3866 * 250=966500 (yuan/year)

Waste liquid reuseAfter sales service for handling equipment:

Pre sales design: Optimize requirement solutions to enable customers to achieve a reasonable one-time investment

Sales control: New Tianchi Environmental Protection has achieved modularization of non-standard products, which reduces production costs, improves product quality, and shortens delivery times.

After sales service: equipped with a 24-hour telephone, providing emergency repair services, and accompanying product manuals and operation guides, providing on-site technical guidance and training;

Establish customer follow-up records, conduct regular (semi annual) proactive follow-up visits to understand customer equipment usage, after-sales service hotline (complaint supervision): Ms. Chen (WeChat same account)