CN201913058U

CN201913058U - Pre-degreasing and degreasing spray tank device

Info

Publication number: CN201913058U
Application number: CN201020296920XU
Authority: CN
Inventors: 钱永才
Original assignee: ZHEJIANG YUCHENG HUAER COATING EQUIPMENT MANUFACTURE CO Ltd
Current assignee: ZHEJIANG YUCHENG HUAER COATING EQUIPMENT MANUFACTURE CO Ltd
Priority date: 2010-08-19
Filing date: 2010-08-19
Publication date: 2011-08-03
Anticipated expiration: 2020-08-19

Abstract

The utility model discloses a pre-degreasing and degreasing spray tank device which comprises a spray device, a degreasing spray pump and a degreasing hot water tank and is characterized in that a heat exchanger and a mesh plate filter are arranged in the degreasing hot water tank; the degreasing spray pump is arranged on the outer lateral surface of the degreasing hot water tank; the spray device and an overflow box are arranged above the degreasing hot water tank; the degreasing spray pump is provided with a spray main pipe and a control valve; the spray main pipe is connected with the spray device; the control valve is connected with the degreasing hot water tank; and the overflow box is provided with an overflow pipe. By the pre-degreasing and degreasing spray tank device, not only can oil stain, dust and rust on the surface of a workpiece be removed and the cavity shrinkage phenomenon of a coating is eliminated, but also the good washing surface can be obtained, the adhesive force of the coating is increased and the excellent coating performance is obtained.

Description

Pre-degreasing, degreasing spray groove device

Technical field

The utility model relates to a kind of spraying pretreatment unit, particularly a kind of pre-degreasing, degreasing spray groove device.

Background technology

Before electrostatic powder coating, all need usually at present workpiece is carried out surperficial degreasing, oil removal treatment, but exist the clean or oil removing after washing of pre-treatment oil removing not cause the residual and coating shrinkage cavity that causes of surfactant only usually, or the phenomenon of the coating adhesion difference that does not thoroughly cause residual degreasing agent on the workpiece, chromaking slag or rinsing bowl to be polluted by alkali lye and cause is washed in pre-treatment. simultaneously owing to can not aborning cleaning fluid be filtered, thoroughly slag liquid at the bottom of the letdown tank influences film quality.

Summary of the invention

The purpose of this utility model is to provide a kind of heater that has for the deficiency that solves above-mentioned technology, reduces workpiece band oil mass and strengthens the washing effect, can carry out pre-degreasing, degreasing spray groove device that cleaning fluid recycles.

In order to achieve the above object, a kind of pre-degreasing, degreasing spray groove device that the utility model is designed, it comprises spray equipment, degreasing spray pump and degreasing hot water storgae, it is characterized in that in the degreasing hot water storgae, being provided with heat exchanger and web plate filter, lateral surface at the degreasing hot water storgae is provided with the degreasing spray pump, above the degreasing hot water storgae, be provided with spray equipment and spill case, being provided with spray on the degreasing spray pump is responsible for and control valve, spray is responsible for and is connected with spray equipment, control valve is connected with the degreasing hot water storgae, is provided with overflow pipe on spill case.In order to save slag liquid in water resource and the thorough letdown tank, adopt the adverse current water supplementing method, reach recycling and keeping the tank water level of water, cell body bottom at the degreasing hot water storgae is provided with the slope twice, and pressure relief valve and blowoff valve are set on the degreasing hot water storgae, and overflow pipe is connected with blowoff valve, on blowoff valve, be provided with sewage draining exit, pressure relief valve is responsible for spray by pipeline and is connected, and is provided with Pressure gauge between the spray person in charge and spray equipment, in the another side of degreasing hot water storgae the heat exchange air inlet is set.In order to remove some structures, surface and oil contaminant, dust, rusty stain and the adjusting pump discharge of shape more complicated workpiece, pressure, described spray equipment is made up of more than one spray standpipe, on the spray standpipe, be provided with more than one universal ball end nozzle, the spray standpipe is responsible for spray and is connected, and is provided with the overflow lid on spill case.

A kind of pre-degreasing that the utility model provides, degreasing spray groove device, not only remove greasy dirt, dust, the rusty stain of surface of the work, make coating eliminate the shrinkage cavity phenomenon, and can obtain clean surface preferably, increase adhesive force of coatings, obtain excellent film performance.

Description of drawings

Fig. 1 is the utility model example structure front view;

Fig. 2 is the utility model example structure vertical view;

Fig. 3 is the utility model example structure side view.

Wherein: spray equipment 1, degreasing spray pump 2, degreasing hot water storgae 3, web plate filter 4, heat exchanger 5, lateral surface 6, top 7, spill case 8, spray are responsible for 9, control valve 10, overflow pipe 11, cell body bottom 12, twice slope 13, pressure relief valve 14, blowoff valve 15, sewage draining exit 16, Pressure gauge 17, another side 18, heat exchange air inlet 19, spray standpipe 20, universal ball end nozzle 21, overflow lid 22, pipeline 23.

The specific embodiment

The utility model will be further described in conjunction with the accompanying drawings below by embodiment.

Embodiment 1:

As Fig. 1, Fig. 2, shown in Figure 3, a kind of pre-degreasing that present embodiment provides, degreasing spray groove device, it comprises spray equipment 1, degreasing spray pump 2 and degreasing hot water storgae 3, in degreasing hot water storgae 3, be provided with heat exchanger 5 and web plate filter 4, lateral surface 6 at degreasing hot water storgae 3 is provided with degreasing spray pump 2,7 are provided with spray equipment 1 and spill case 8 above degreasing hot water storgae 3, on degreasing spray pump 2, be provided with the spray person in charge 9 and control valve 10, spray is responsible for 9 and is connected with spray equipment 1, control valve 10 is connected with degreasing hot water storgae 3, is provided with overflow pipe 11 on spill case 8.In order to save slag liquid in water resource and the thorough letdown tank, adopt the adverse current water supplementing method, reach recycling and keeping the tank water level of water, cell body bottom 12 at degreasing hot water storgae 3 is provided with slope 13 twice, pressure relief valve 14 and blowoff valve 15 are set on degreasing hot water storgae 3, overflow pipe 11 is connected with blowoff valve 15, on blowoff valve 15, be provided with sewage draining exit 16, pressure relief valve 14 is responsible for 9 by pipeline 23 and spray and is connected, between the spray person in charge 9 and spray equipment 1, be provided with Pressure gauge 17, heat exchange air inlet 19 be set in the another side 18 of degreasing hot water storgae 3.In order to remove some structures, surface and oil contaminant, dust, rusty stain and the adjusting pump discharge of shape more complicated workpiece, pressure, described spray equipment 1 is made up of 20 spray standpipes 20, on spray standpipe 20, be provided with 20 universal ball end nozzles 21, spray standpipe 20 is responsible for 9 with spray and is connected, and is provided with overflow lid 22 on spill case 8.Can also be that spray equipment 1 is made up of a spray standpipe 20 in the present embodiment, on spray standpipe 20, be provided with a universal ball end nozzle 21.

Claims

1. pre-degreasing, degreasing spray groove device, it comprises spray equipment (1), degreasing spray pump (2) and degreasing hot water storgae (3), it is characterized in that in degreasing hot water storgae (3), being provided with heat exchanger (5) and web plate filter (4), lateral surface (6) in degreasing hot water storgae (3) is provided with degreasing spray pump (2), be provided with spray equipment (1) and spill case (8) in the top (7) of degreasing hot water storgae (3), on degreasing spray pump (2), be provided with spray and be responsible for (9) and control valve (10), spray is responsible for (9) and is connected with spray equipment (1), control valve (10) is connected with degreasing hot water storgae (3), is provided with overflow pipe (11) on spill case (8).

2. a kind of pre-degreasing according to claim 1, degreasing spray groove device, it is characterized in that being provided with twice slope (13) in the cell body bottom (12) of degreasing hot water storgae (3), pressure relief valve (14) and blowoff valve (15) are set on degreasing hot water storgae (3), overflow pipe (11) is connected with blowoff valve (15), on blowoff valve (15), be provided with sewage draining exit (16), pressure relief valve (14) is responsible for (9) by pipeline (23) and spray and is connected, between the spray person in charge (9) and spray equipment (1), be provided with Pressure gauge (17), heat exchange air inlet (19) be set in the another side (18) of degreasing hot water storgae (3).

3. a kind of pre-degreasing according to claim 1 and 2, degreasing spray groove device, it is characterized in that described spray equipment (1) is made up of more than one spray standpipe (20), on spray standpipe (20), be provided with more than one universal ball end nozzle (21), spray standpipe (20) is responsible for (9) with spray and is connected, and is provided with overflow lid (22) on spill case (8).