Spade heat-treatment medium recovering device and method for recovering medium using the device

A technology for recovering device and medium, applied in the field of shovel heat treatment medium recovery device, can solve the problems such as overflowing environment of drying pond pharmaceutical industry, inability to dry normally, limitation of natural conditions, etc., and achieve the effects of scientific structure design, small water consumption and energy saving

Inactive Publication Date: 2011-04-20
付长智
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of this recycling method are:
[0003] ① Pollution caused by spillage of washing tail water during transportation;
[0004] ②The drying process is limited by natural conditions, and it cannot be dried normally in rainy or snowy days, especially when heavy rain occurs, it is easy to cause the drying pool to overflow and cause the second environmental pollution;
[0005] ③ Special personnel are required to be responsible for transportation, drying, concentration measurement, etc., and the recycling cost is relatively high

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
  • Spade heat-treatment medium recovering device and method for recovering medium using the device
  • Spade heat-treatment medium recovering device and method for recovering medium using the device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0022] The heat treatment medium recovery device in this embodiment is divided into three parts: salt bath, cleaning and recovery. See attached figure 1 , the automatic conveying chain 17 is suspended on the salt bath tank 2, above the dissolution and washing chamber 5, the soaking and dilution chamber 8, and the clear water spray chamber 9, and the top of the dissolution and washing chamber 5 and the clear water spray chamber 9 is provided with a conveyor chain 19 to run through The passage, the workpiece shovel is horizontally suspended on the automatic conveyor chain 17. The cleaning device is composed of a washing room 5, a soaking and diluting tank 8 and a water spraying room 9. The spraying device for cleaning, which is composed of a hot water nozzle 3 and a water nozzle 4, is respectively located in the washing room 5 and the water spraying ro...

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 a spade heat-treatment medium recovery device. The device comprises a conveying chain, a sprinkler device, a salt bath groove, a bleaching chamber, an immersing and diluting tank, a fresh water spray chamber and a three-level cooling pool. The salt bath groove is a heat-treatment iso-quenching bath provided with nitrate; the bleaching chamber for washing and diluting work pieces, the immersing and diluting tank and the fresh water spray chamber are arranged in a triangular shape, wherein the bottom of the bleaching chamber and the upper part of the immersing and diluting tank are provided with osculums of tail water in turn, and a washing recovery pipeline is communicated with an one-level recovering pool; three recovery pools constitute the three-level cooling pool which is arranged under the ground. The recovery steps are as follows: hoisting the work pieces on the conveying chain and entering the work pieces to the salt bath groove provided with the nitrate to carry out heat-treatment iso-quenching; then carrying out three-level washing and leading the fresh water tail water to enter the one-level recovery pool to be naturally cooled; and at last, recovering the medium in the three-level recovery pool. The device can use the residual heat of a heating furnace, and has the advantages of convenient operation, saved energy, simple recovery process, closed circulated process and no pollution.

Description

technical field [0001] The invention relates to a device for cleaning and recovering heat treatment medium and a method for cleaning and recovering heat treatment medium using the device, in particular to a device for recovering shovel heat treatment medium and a method for recovering medium with the device. Background technique [0002] The media usually used for heat treatment include water, oil, salt, etc. When the surface of the workpiece to be treated needs to be coated with paint, plastic powder, etc., it is necessary to clean the residual heat treatment medium on the surface of the workpiece. Among them, most of the heat treatment wastewater containing salt medium contains nitrite, and direct discharge will cause serious pollution to the environment. Therefore, when cleaning the salt medium, in order to ensure the quality of the workpiece surface, the flowing water spraying process is often used. During the washing process, a large amount of water resources need to be...

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 Patents(China)
IPC IPC(8): C02F1/58C21D1/56
Inventor 付长智付宇轩
Owner 付长智
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products