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Steel-plastic composite pipe spraying device

A technology for spraying equipment and steel-plastic pipes, which is applied in the direction of liquid spraying equipment, coatings, and devices for coating liquid on the surface. It can solve problems such as poor effects, and achieve good powder spraying effects, reasonable structure, and high efficiency. Effect

Inactive Publication Date: 2010-10-20
鼎顺钢塑管设备材料(杭州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing plastic-coating and plastic-lining equipment for steel-plastic pipes often have poor plastic-spraying effects

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Embodiment one: if figure 1 , one end of the present invention is provided with loading frame 13, and loading frame 13 is connected with preheating system, comprises preheating furnace 1, and preheating furnace 1 communicates with fan 2 of preheating system and heater 3 of preheating system, and inside preheating furnace 1 There is a preheating system transmission track 4 for transmitting steel-plastic pipes; the preheating system leads to the spraying system, including the internal powder spraying system 11 and the electrostatic spraying system 10, and then leads to the curing system, including the curing furnace 5, and the curing furnace 5 is connected The curing system fan 6 and the curing system heater 7, the curing system transmission track 8 for transmitting steel-plastic pipes are arranged in the curing furnace 5;

[0015] Such as figure 2 , wherein the internal powder spraying system 11 includes a roller frame 29, two groups are installed in parallel on the ro...

Embodiment 2

[0021] Embodiment 2: The heater 3 of the preheating system and the heater 7 of the curing system use natural gas to heat the air. Each group of rollers 24 on the interior powder spraying system 11 is made up of 2, to adapt to the steel-plastic pipe with shorter length. All the other are the same as the first embodiment.

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Abstract

The invention relates to a steel-plastic composite pipe spraying device, which comprises an electrostatic spraying system for spraying the outer surface of a steel-plastic composite pipe, an inner powder spraying system for spraying the inner wall of the steel-plastic composite pipe, a pre-heating system, a solidifying system, a transportation system and an electric control system for controlling the entire device, wherein the pre-heating system consists of a pre-heating furnace, a pre-heating system fan and a pre-heating system heater, which are connected with the pre-heating furnace; the solidifying system consists of a solidifying furnace, and a solidifying system fan and a solidifying system heater, which are connected with the solidifying furnace; the transportation system consists of a feeding bracket, a discharging bracket, and a pre-heating system transportation track and a solidifying system transportation track, which hare driven by a motor, and a translation bracket for controlling the steel pipe to move among the pre-heating system, the solidifying system, the electrostatic spraying system and the inner powder spraying system, the pre-heating system is arranged behind the feeding bracket, the electrostatic spraying system and the inner powder spraying system are arranged between the pre-heating system and the solidifying system, and the discharging bracket is arranged behind the solidifying system. The steel-plastic composite pipe spraying device has the advantages of reasonable structure, high automation and high efficiency, has good powder spraying effect, can realize the automatic, continuous and stable production, and has good energy conservation and environmental protection as well as good economic benefit.

Description

technical field [0001] The invention relates to a steel-plastic pipe production equipment, in particular to a steel-plastic pipe spraying equipment. Background technique [0002] Existing plastic-coating and plastic-lined equipment for steel-plastic pipes often have poor plastic-spraying effects. Contents of the invention [0003] The present invention solves the above-mentioned shortcomings of the prior art, and provides a steel-plastic pipe spraying equipment with good plastic spraying effect. [0004] The technical solution adopted by the present invention to solve the technical problems: the steel-plastic pipe spraying equipment includes a set of electrostatic spraying system for spraying the outer surface of the steel-plastic pipe; a set of internal powder spraying system for spraying the inner wall of the steel-plastic pipe System; a preheating system consisting of a preheating furnace, a preheating system fan and a preheating system heater connected to it; a curing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05C7/00B05C9/14B05C9/10B05C11/06B05C13/00B05B5/08
Inventor 王贤中李腾炎方弘何双林游水田
Owner 鼎顺钢塑管设备材料(杭州)有限公司
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