Of spray paint room design plan and instructor probably

　　1, body of room of spray paint room:

The room body of spray paint room is to be used manacle the Qi Wu that spends in season inside its program, the mobile direction that makes lacquer mist edge sure by ventilated equipment again flows to filter equipment undertakes handling. Room system is average by dynamic pressure room, static press room and system of spray paint house to wait form. The wind that delivers from the system that offer wind enters dynamic pressure room, make air current and atmospheric pressure dispersed and even, again via dynamic pressure room filter of lower bag type is entered static pressure room. Make static press the air current of the room to distribute evener. In static pressure there is entire bearing construction between room and system of spray paint house, be in above it on the shop without spin cloth to filter layer. Wind filters through this between spray paint of layer flow direction inside evener.

A side of system of spray paint house chooses toughened glass window and wainscot to close, floodlight of fluorescent lamp of equipment of the side outside room body box, lights shines through sealed glazing operation area, the side outside operating area installs the door that takes automatic closure. Another side chooses wainscot to close, overhaul door is set on wainscot. Level of system of spray booth room is basis spray the standard decides, set workpiece to grow H of × of B of × of tall =l of × wide × , and indoor want station of a work only, criterion the minister inside spray booth spends 12Lll, (1l comes for workpiece end panel the face inside room body end wall is removed, 12Bbb of width of interior of M) spray booth, (1b comes for workpiece side the face inside room body side wall is removed, 1Hhh of height of interior of M) spray booth, (1h all presses ceiling underside interval to room body for workpiece end face, m)

2, system sending wind:

Sending wind system to be is spray paint room operation area supplies classics temperature adjustment, attune the equipment of wet, filtering clean fresh air. Send wind force to depend on the large and small of the wind speed inside spray paint room, large and small of spray paint room, temperature, humidity and remove dust degree depend on the work environment that quality of exterior of the coating breed of a spray, coating is entreated and operates personnel. The air conditioning of model of spray paint room sends wind the system: The fence gate that prevent a bird (air inlet) → sucks wind to attemper shutter → beforehand (first) filter → beforehand heater → bath paragraph the heater after reaching manger → → muffler → sends the filter after → fan → wind attemper shutter. According to the demand of confused branch appearance of the user, air conditioning sends wind system to be able to have kind of above confused branch paragraph form.

3, the system that discharge wind (dry type) :

About doing room of type spray paint for, system sending wind but the basis is entreated accept or reject, head if entreat and be decided according to spray environment, but the system that discharge wind is necessary to install. The system that discharge wind reachs wind canal to wait by the fan that discharge wind form. The fan that discharge wind can choose an axis to shed fan, centrifugal fan, platoon wind force is less than send wind force, it is in order to ensure inside spray paint room small pressing. The system that discharge wind chooses Qi Fangzhou to surround the method of face or bottom convulsions more, namely of Qi Wu filter layer setting is in side wall azimuth or it is lacquer room bottom, platoon fan is necessary to choose explosion proof wind

　4, water supply (wet) :

Water supply wait by water pump, pipeline form. The water supply quantity of spray paint room can press type business accounting: The Gw in type of E of · of Gw=Q · у — total water supply of spray paint room is measured (Kg/h)Q — the platoon wind force of spray paint room (M3/h) . . у — heft of air of the mist that contain lacquer (Kg/m3) , take у =1 commonly. 2 е — water air is compared, take е =1 commonly. 6 ～ 2. 5

5, Qi Ni processing system (wet) :

Lacquer mud processing has two kinds of methods: One kind is direct the cistern inline processing in spray paint room, another kind is setting loop cistern. Inside the cistern of room of past spray paint or garrulous attends to coagulate in circular cistern agent, the Qi Di that makes water medium each other agglutinate, the boiler circulation after salvaging lacquer broken bits artificially is applied. Liquid waste time keeping discharges the mist that contain lacquer to handle a station to undertake handling to liquid waste.

6, electric equipment holds control a system:

Besmear greatly now put on produce on-line wiring to still use PLC to hold accuse, but appropriate one part already was in apply a PC to make flash is used with what monitor, will transfer gradually to replace PLC with the PC to all, so processing talent advances greatly, user interface is affable. New electric equipment cabinet holds the pushbutton that there already was a platoon now on face plate accusing ark.

7, meeting collect loses spray paint room, the system that move lacquer:

Meeting collect loses spray paint room, the department that move lacquer is unified kind by system of feed in raw material, fluid hold control system, agitate system, circulatory system, filter system, heat preservation system and electronic-controlled the system form.