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Electrostatic powder spraying room

A technology of electrostatic powder spraying and powder spraying room, which is applied in the direction of electrostatic spraying devices, spraying devices, liquid spraying equipment, etc., which can solve the problems of difficulty in powder suction and poor powder recovery effect, so as to improve the absorption effect, improve the recovery effect, Liquid effect

Pending Publication Date: 2021-03-12
无锡市晟然智能装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, when the powder is accumulated at the bottom of the powder spraying room, it is more difficult for the suction mechanism to absorb the powder, resulting in a poor recovery effect of the powder, and there are obvious deficiencies

Method used

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  • Electrostatic powder spraying room
  • Electrostatic powder spraying room
  • Electrostatic powder spraying room

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] refer to figure 1 and figure 2 , the electrostatic powder spraying room includes a room body 1 with a hollow interior, the room body 1 includes a rectangular room panel 10 enclosing it, a side panel 11 bolted to the bottom of the room panel 10, and a bottom panel 12 fixedly connected to the bottom of the side panel 11, Two opposite side panels 11 are close to each other along the direction from top to bottom.

[0041] refer to figure 1 and figure 2 , One side of the room body 1 in the length direction is opened with a material inlet 2, and the other side is opened with a material outlet 3. During powder spraying, the workpiece is hung on the conveyor chain, and the workpiece is sent into the powder spraying room through the movement of the conveyor chain, and moves along the direction from the inlet 2 to the outlet 3. After the powder spraying is completed, the conveyor chain drives the workpiece to be discharged from the discharge port 3.

[0042] refer to figu...

Embodiment 2

[0057] refer to Figure 5 and Figure 6 , The difference between this embodiment and Embodiment 1 is that the powder guiding mechanism includes two horizontally arranged rotating rollers 80 that rotate through the powder spraying booth, and a conveyor belt 81 sleeved between the two rotating rollers 80 . The two rotating rollers 80 are located in the same horizontal plane, and the connecting line between the two rotating rollers 80 is parallel to the length direction of the room body 1 .

[0058] refer to Figure 5 and Figure 6 , the side wall of the conveyor belt 81 in the width direction is close to the inner wall of the room body 1 in the length direction, and the two inner walls of the room body 1 relative to the rotating roller 80 are fixedly connected with several baffles 83, and the baffles 83 are located in two adjacent spaces. Between the grooves 6 and closely attached to the belt.

[0059] refer to Figure 5 and Figure 6 , the blocking plate 83 cooperates wit...

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Abstract

The invention relates to the technical field of spraying, in particular to an electrostatic powder spraying room. The room comprises a hollow room body, a feeding port and a discharging port are formed in the room body, the room body communicates with an air suction mechanism for sucking powder, a plurality of reverse blowing spray heads are arranged at the bottom of the room body, an air supply device for supplying air to the reverse blowing spray heads is arranged outside the room body, and a powder guide mechanism for guiding falling of powder is arranged above the reverse blowing spray heads. The room has the advantage of improving the powder recovery effect.

Description

technical field [0001] The present application relates to the field of spraying equipment, in particular to an electrostatic powder spraying room. Background technique [0002] Electrostatic spraying is a spraying method that uses a high-voltage electrostatic electric field to make negatively charged paint particles move in the direction opposite to the electric field, and adsorb the paint particles on the surface of the workpiece. Electrostatic spraying is usually carried out in a powder spraying room. [0003] When the powder on the workpiece adheres to a certain thickness, the effect of "same-sex repulsion" will occur, and the powder can no longer be adsorbed. At this time, the excess powder will fall to the bottom of the powder spraying room by its own weight and form a pile. [0004] In the actual production process, in order to improve the utilization efficiency of powder and reduce waste, a suction mechanism is set to suck the powder at the bottom of the powder sprayi...

Claims

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Application Information

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IPC IPC(8): B05B14/48B05B5/08
CPCB05B5/081B05B14/48Y02P70/10
Inventor 吴强吴卫康包晓龙
Owner 无锡市晟然智能装备有限公司
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