Unlock instant, AI-driven research and patent intelligence for your innovation.

Adjustable efficient energy-saving solid and liquid separation and filter machine

A high-efficiency, energy-saving and adjustable technology, which is applied in the fields of filtration treatment, water/sludge/sewage treatment, water/sewage treatment, etc., can solve problems such as long construction period, excessive effluent quality, complicated treatment process, etc., and achieve resistance to water quality fluctuations Strong performance, stable effluent quality, and guaranteed filtration efficiency

Inactive Publication Date: 2017-02-22
JIANGSU XINYU TIANCHENG ENVIRONMENTAL PROTECTION ENG
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] 1. The equipment processing process is complex, various types of pools and equipment are large-scale, occupy a large area, have poor water quality fluctuation resistance, unstable water quality, long construction period, and increase civil engineering and equipment investment costs.
[0008] 2. In case of high suspended solids and high turbidity water source, the dosing amount will increase sharply, which directly leads to excessive processing load of the equipment, a large amount of sludge is generated, the effluent water quality exceeds the standard, the inclined pipe and sand filter material are often blocked, frequent flushing, increase operating costs
[0009] 3. The process is complicated, there are many control links, and the degree of automation is low, which requires a lot of human resources
[0010] 4. Secondary lifting is required, which consumes a lot of energy. As can be seen from the above process, it is generally necessary to carry out secondary lifting before entering the filter equipment to increase the pressure of the incoming water and increase the filtration rate.
[0015] 1. The processing flow of the equipment is complicated. The ultra-magnetic separator is too dependent on the flocculation of the chemical, and the water quality fluctuation is poor, and the effluent water quality is unstable.
[0016] 2. Because the equipment adopts the "magnetic field separation technology", it is necessary to add magnetic seeds into the water body, and the recovery and reuse of magnetic seeds is complicated to operate, the recovery rate of magnetic seeds is low, and the operating cost is high
[0017] 3. The structure of the single equipment is complicated, and there are many control links. The amount of dosing and magnetic seed needs to change at any time according to different water quality, which requires manual monitoring at any time, and the degree of automation is low.
[0018] 4. The water output from the ultra-magnetic separator cannot meet the water purification requirements, and secondary lifting and filtration are required, and a matching tubular filter is usually used. The precision of the tubular filter is too high, which often leads to frequent blockage of the filter surface and requires a lot of cleaning Water flushing restores filtration capacity
At the same time, the secondary lifting needs to consume a lot of electric energy, which increases the operating cost

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Adjustable efficient energy-saving solid and liquid separation and filter machine
  • Adjustable efficient energy-saving solid and liquid separation and filter machine
  • Adjustable efficient energy-saving solid and liquid separation and filter machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048]Discharge the raw water containing 5000mg / L of impurities into the regulating tank for testing; the particle size of the suspended matter in the raw water is detected to be 500 um, and it is discharged into the gravity distribution water inlet device; the raw water enters the water inlet tank from the water inlet through gravity flow; The liquid level rises to the adjustment weir, and after the adjustment is even, the gravity flows into the sub-filter. The pore size of the sub-filter is 350 um, and the horizontal angle of the sub-filter is adjusted to 12°; after the raw water is filtered by the sub-filter, the clean water enters through the sub-filter The water outlet tank flows into the water production tank by the gravity of the water outlet; the impurities in the raw water are accumulated on the sub-filter; during the operation and separation process, the automatic flushing device automatically reciprocates at a frequency of 50s / time, flushing pressure 4bar, and outlet ...

Embodiment 2

[0050] Discharge the raw water containing 50mg / L of impurities into the regulating tank for testing; the particle size of the suspended solids in the raw water is 5um, and the particle size of the suspended solids after adding flocculant reaches 15um, and it is discharged into the gravity distribution inlet water Device; the raw water enters the water inlet tank through the gravity flow; the liquid level rises to the adjustment weir, and after the adjustment is uniform, the gravity flows into the sub-filter. After being filtered by the sub-filter, the clean water enters the outlet tank through the sub-filter, and flows into the water production tank by gravity from the outlet; the impurities in the raw water accumulate on the sub-filter; during the separation process, the fully automatic flushing device operates at a rate of 600s / time, and the flushing pressure 4bar, the frequency of the water outlet flow is 1ml / s to automatically clean the blockages accumulated on the sub-filt...

Embodiment 3

[0052] Discharge the raw water containing 800mg / L of impurities into the regulating tank for testing; the particle size of the suspended matter in the raw water is detected to be 1500 um, and it is discharged into the gravity distribution water inlet device; the raw water enters the water inlet tank from the water inlet through gravity flow; The liquid level rises to the adjustment weir, and after the adjustment is even, the gravity flows into the sub-filter. The pore size of the sub-filter is 1000 um, and the horizontal angle of the sub-filter is adjusted to 20°; after the raw water is filtered by the sub-filter, the clean water enters through the sub-filter The water outlet tank flows into the water production tank by the gravity of the water outlet; the impurities in the raw water are accumulated on the sub-filter; during the operation and separation process, the fully automatic flushing device automatically reciprocates at a frequency of 1s / time, flushing pressure 6bar, and ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an adjustable efficient energy-saving solid and liquid separation and filter machine which comprises an adjusting tank, a gravity water inlet and distribution device, a solid and liquid separation device and a water purification tank. The adjusting tank, the gravity water inlet and distribution device, the solid and liquid separation device and the water purification tank are sequentially connected with one another. The adjustable efficient energy-saving solid and liquid separation and filter machine has the advantages that the adjustable efficient energy-saving solid and liquid separation and filter machine is high in water quality fluctuation resistance, low in chemical feeding quantity and operating cost and small in occupied area, separated suspended matters are wide in particle size range, use of chemical agents can be reduced or omitted during water treatment, and outlet water is stable in water quality; gravity filter principles can be adopted, accordingly, primary lifting pumps can be omitted, and energy consumption can be saved; high-pressure and low-spray technologies are adopted, and accordingly the adjustable efficient energy-saving solid and liquid separation and filter machine can be automatically cleaned during water flow treatment; filter screens can be permanently prevented from being blocked, and manual maintenance can be omitted.

Description

technical field [0001] The invention relates to a sewage treatment technology, in particular to an adjustable high-efficiency and energy-saving solid-liquid separator and its use method. Background technique [0002] With the release of the "Water Ten Measures", the country's requirements for environmental protection are becoming more and more stringent; at the same time, the water quality of water sources is becoming more and more complicated, diverse, and highly volatile, among which sewage water sources with high suspended solids and high turbidity are becoming more and more When using traditional processes to purify and treat such sewage, sudden changes in suspended solids and turbidity indicators in the water often lead to excessive load on equipment, excessive water quality, increased dosage of chemicals, increased operating costs, and pollution. The amount of mud is large and equipment maintenance is frequent; therefore, sewage purification treatment with high suspend...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/04
CPCC02F9/00C02F1/001C02F1/52C02F2201/002
Inventor 张建卫
Owner JIANGSU XINYU TIANCHENG ENVIRONMENTAL PROTECTION ENG