Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Water-based spraying line coating recycling device

A paint recycling and spraying line technology, applied in the direction of semi-permeable membrane separation, chemical instruments and methods, membrane technology, etc., can solve problems such as insignificant effect, affecting the secondary reuse of waste materials, blockage, etc., and achieve low operation and maintenance costs, The effect of saving production cost

Inactive Publication Date: 2022-01-18
白明国
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are a large number of water-based paint particles in the spray paint. The existing exhaust gas recovery device usually adopts the spray method and the adsorption method to recover. Due to the large amount of exhaust gas, the effect of particle removal is not obvious, and the exhaust gas with water vapor is easy to cause disadvantages such as through-hole blockage. The effect is not obvious. Chinese patent CN213912959U discloses a water-based paint mist separation and recovery device. It includes a box body, and the opposite sides of the box body are respectively provided with an air inlet and an air outlet. Two sets of paint mist separation mechanisms, each set of paint mist separation mechanisms are connected with recovery pipes, which are used to intercept liquid particles such as oil fume, water, and mist in real time and efficiently. The equipment is too simple, and the paint mist cannot be separated quickly and effectively , affecting the secondary reuse of waste

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
  • Water-based spraying line coating recycling device
  • Water-based spraying line coating recycling device
  • Water-based spraying line coating recycling device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The substantive content of the present invention will be described in further detail below in conjunction with specific embodiments.

[0013] cling to figure 1 As shown in -3, this water-based spraying line paint recovery and reuse device includes a circulation pump 3, a main shut-off valve 8, a shut-off valve 2, a paint collection tank 4 and a concentrator 5, and the paint mist channel between the main shut-off valve 8 and the spray booth 1 9 pipelines are connected to receive the paint-containing wastewater discharged from the paint mist channel 9, and are respectively connected to the concentrator 5 and the shut-off valve 2 through the shut-off main valve 8. Between the paint collection tank 4, the paint-containing waste water is combined with the shut-off valve 2 and the circulation pump 3, and then leads to the paint collection tank 4, and the paint collection tank 4 centrally directs the paint-containing waste water to the concentrator 5 for concentration and sepa...

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 relates to recycling equipment for redundant waste materials in water-based coating spraying production, in particular to a water-based spraying line coating recycling device. The device comprises a circulating pump, a stop valve, a coating collecting tank and a thickener, wherein a stop main valve is communicated with a coating mist channel pipeline of a spraying room, the pipeline is respectively communicated to the thickener and the stop valve after passing through the stop main valve, the stop valve is communicated to the coating collecting tank after passing through the circulating pump, the coating collecting tank is communicated to the thickener, a thick coating pipe and a clear water pipe of the thickener respectively return to a coating mixing room and a clear water collecting tank of the spraying room for continuous use. Compared with the prior art, the device has the advantages that liquid particles such as coating mist can be intercepted and separated efficiently in real time, qualified raw materials are provided for follow-up equipment, the operation and maintenance cost is low, environment friendliness is achieved, and the production cost can be saved.

Description

technical field [0001] The invention relates to recycling equipment for redundant waste materials in water-based paint spraying production, in particular to a recycling device for water-based paint line paint. Background technique [0002] In the existing technical field of surface treatment of aluminum profiles, more and more water-based paints are used as the surface of profile paints. Water-based paints, also known as water-based paints, use water instead of traditional organic solvents as the main solvent or dispersion medium. It is about 20% to 50%, using water as the diluent, that is, water as the medium, and does not contain toxic heavy metals such as benzene, formaldehyde, and free TDI. The ingredients include solvents, resins, pigments, and additives. The organic solvents are relatively low. Between % and 15%, it has a significant effect on reducing pollution and saving resources. Compared with traditional solvent-based paints, water-based paints have many advantage...

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
IPC IPC(8): B01D61/02B01D61/08B01D61/14B01D61/18
CPCB01D61/025B01D61/145B01D61/18B01D61/08
Inventor 白明国
Owner 白明国
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products