刘伯温精选一码大公开

Welcome to Dongguan Meijun Sandblasting Equipment Store!
Meijun Sandblasting Equipment
Meijun Sandblasting Equipment
Focused on sand blasting machine and accessories for more than ten years
Pay attention to materials, high quality materials, long life
contact details
Meijun Sandblasting Equipment
Product Categories
4Products
压力式喷砂机气动控制系统

Pneumatic control system of pressure blasting machine

Details
Sandblasting guns | Sandblasting nozzles | Boron carbide nozzles | Sandblasting machine accessories | Sandblasting | Sandblasting machines

Sandblasting machine control system, pressure sandblasting machine pneumatic control system, pressure sandblasting machine electric control system

There are currently three commonly used air control systems for sand blasting machines:

1) Pneumatic control system:
It consists of air inlet valve (air shutoff valve, air valve tee), exhaust valve (manual and automatic), sand control valve (manual and air control), control air pipe and air control switch (manipulator).
When working, the handle of the air control switch is depressed, and the air flow is controlled to reach the air inlet valve and the air outlet valve through another air pipe, so that the air inlet valve is opened, the sand control valve is opened (air control type), the air outlet valve is closed, and the inside of the abrasive barrel The pressure increased and the blasting operation began.
This model is currently widely used in the container industry, shipyards and steel structure processing.
Its characteristics are that each time the three valves are opened, the gas in the blasting cylinder will increase and discharge, and each time there is a certain amount of time for opening and closing. If a manually controlled sand control valve is used, the worker must wait for the spray. The sand blasting gun can be lowered after all the gas in the sand cylinder is exhausted, because the air control switch is not used to control the sand control valve. Regardless of whether the air control switch is on or off, the manual sand control valve is always open, and the pneumatic remote control responds. There is a lag time of about 4 seconds, so each time there is an instantaneous pulse on and off, the abrasive will be stored in the sand pipe to a certain extent, causing the pipe to be blocked, so the system is not suitable for sandblasting operations longer than 20m. (For sand valves, it is best to select a 45-degree inclined falling sand butterfly adjustment valve, which can effectively reduce the sand blocking problem caused by vertical falling sand and increasing resistance.)

For sandblasting operations longer than 20m, it is recommended to add a power distribution control system to greatly reduce the reaction time and reduce instantaneous pulses.

2) Electric control system:
It is also called a wired control system.Unlike air control, the control line connected to the gun head and the sand blasting machine is not an air pipe but a wire. The electric control box switch suspended on the sand blasting machine is opened or closed through the wire to control the solenoid valve (using a solenoid valve (Replaces the air shut-off valve), and then control the main air source switch, you can also connect a small solenoid valve with the air shut-off valve to replace the manual air-operated switch of the air-control type. The 400-type engraving sandblasting machine is assembled in this way.

The advantage of the electric control system is that for large sandblasting projects such as large oil tanks, cabins, etc. that operate at more than 20 meters or even 60 meters, it can limit the blockage caused by instantaneous pulses, control delay or excessively long sand pipes. Sand phenomenon.
Large-scale sand blasting projects generally use manual butterfly sand control valves that produce sand at 45 degrees.The advantage is that it is not easy to block sand.

3) Wireless remote control system:
As the name implies, wireless remote control is the replacement of wires with wireless control equipment.Other configurations are the same as those of the electronic control type.


Pneumatic control system of pressure type mobile sand blasting machine: including automatic exhaust valve, air control switch, rubber core I-shaped seat, air control sand control valve, thick sand tee, air shutoff valve and other accessories;

Our sales related accessories are:
1) American M brand air control sand control valve:
Rubber core I-shaped seat-plays a role in controlling the amount of sand produced, smooth sand production, sensitive control, need to replace the wear parts for the rubber core, this rubber core is made of wear-resistant rubber, durable.
Air control sand control valve-used with rubber core I-shaped seat, the main replacement parts are film and valve spring, easy to disassemble, made of wear-resistant rubber, durable and cheap;
Automatic exhaust valve-automatic control type, sensitive exhaust, simple and easy to use, high safety performance, need to replace the wear part is a film, this film is made of wear-resistant rubber, durable.
Air shut-off valve-also known as three-way air control valve, which is used to switch on and off the main origin of the sand blasting machine. It also distributes air to the bottom sand control valve and the top automatic exhaust valve. The main replacement part is the film. Made of wear-resistant rubber for sensitive control;

2) Manual butterfly sand control valve: At present, large sand blasting projects use 50-80 meters long sand blasting pipes or sand blasting with smaller particles of sand, or the rubber core of the sand control valve is hardened due to long-term non-use. Sand pipe plugging often occurs, and the use of a manually controlled butterfly sand control valve, because the 45-degree inclined sand output, effectively reduce the sand pipe plugging problems caused by the normal sand valve vertical sand resistance. Butterfly sand control valve is a sand control valve commonly used in large-scale engineering sand blasting machines abroad. The same effect is also found in the Thomson sand control valve. Welcome to consult!

3) Other air control accessories (accessories of the old imported sand blasting machine): American CLEMCO type copper inlet valve, copper exhaust valve, exhaust water filter,

New aluminum alloy air globe valve:
Reasonable structure, strong aerodynamics, and less lossy materials.
Compared with the old three-way air shut-off valve, it has the characteristics of sensitive loading and unloading, light weight, easy installation, and no rust.The key is to use a rubber ring instead of a rubber pad, which reduces the chance of wear and increases life.
The new aluminum alloy air shut-off valve is the first choice for pressure sandblasting machine, mobile sandblasting machine, open sandblasting machine to control the main air source switch.
It can be used in combination with pneumatic control switch (air control type), foot switch and solenoid valve (electric control type) to fully meet the individual assembly needs of customers.

刘伯温精选一码大公开 - About Us - Products - Success Stories - Cooperating Clients - Equipment Video - Company Environment - News Center - Industry News - Message - Recruitment - Contact Us
LOGO
Dongguan Humen Meijun Sandblasting Equipment Store Copyright © Copyright 2017 Technical Support: Dongguan Website Construction [ GMAP ]
Address: Building 1-1, Building A, Qihe Industrial Park, No. 33 Xinxing Road, Xinlian Community, Humen Town, Dongguan City. Tel: 0769-82261696 / Mr. Zhong Visits:
* The relevant webpage materials and related resources on this site are from the Internet. If there is any infringement, please inform us quickly. We will delete it within 24 hours. [ Background Management ]
Main: sand blasting machine, water blasting machine, derusting blasting machine, boron carbide nozzle, blasting machine accessories, blasting gun, mobile phone shell blasting machine, aluminum plate blasting machine, Dongguan blasting machine accessories, environmental protection spraying Sand room, Dongguan sand blasting machine, environmental protection sand blasting room [ Baidu Statistics ]
【粤 ICP 备 09153882 号 -1】 【粤 ICP 备 09153882 号 -2】