CN201720159U - Water curtain spray room spray water reusing device - Google Patents

Abstract

The utility model discloses a water curtain spray room spray water reusing device which is characterized in that the bottom of the spray room is installed with a tank for filter recovery; the tank is connected with a water collecting sump in the spray room through a spray water inflow pipe; the connection part of the spray water inflow pipe and the tank is installed with a control valve for opening and blocking the spray water, and a dismountable coarse mesh being capable of filtering larger paint blocks in the spray water; the bottom end of the tank is connected with a recovery water output pipe with a dismountable fine mesh; and the dismountable fine mesh on the recovery water output pipe can filter smaller paint blocks in the spray water. The device has simple structure, and can clean the water tank without shut down, save unnecessary manpower and material resources, and reduce production cost.

Description

Spray water reuse device for water curtain spray booth

Technical Field The utility model relates to an improved device for a water curtain spray booth, in particular to a spray water reuse device for a water curtain spray booth.

Background technology The utility model relates to a recycling device in the process of painting, especially in the field of recycling and utilization of spray water in water curtain spray booths. In the general environment where the whole people advocate energy saving and environmental protection, the recycling and reuse of spray water has become the primary environmental protection problem faced by the spray paint industry. Due to the high pollution value of spray water, it is difficult to degrade and must be treated accordingly before it can be reused or emission. At present, the commonly used treatment method is to add flocculant to the spray water to collect the fine paint mist into paint blocks, but the spray water treated by this method is not conducive to recycling and reuse, and the water tank needs to be cleaned regularly, which is costly Manpower and material resources increase unnecessary production costs.

SUMMARY OF THE INVENTION In view of the defects existing in the prior art, the purpose of this utility model is to provide a device for recycling spray water in a water curtain spray booth, through which the spray water can be recycled and reused to achieve the purpose of saving and environmental protection .

In order to achieve the above purpose, the technical solution adopted by the utility model is mainly composed of a tank for filtration and recovery, a spray water inflow pipe, a valve, a detachable coarse mesh, a detachable fine mesh, and a recovery water output pipe.

The spray water reuse device in the water curtain spray booth is characterized in that a tank for filtration and recovery is installed at the bottom of the spray room, and is connected to the water collection tank in the spray room through the spray water inflow pipe. A control valve responsible for opening and shutting off the spray water and a detachable coarse net that can filter out larger paint blocks in the spray water are added at the joint between the inlet pipe and the tank. Recycled water output pipe with detachable fine mesh, the detachable fine mesh on the reclaimed water output pipe can filter out smaller paint blocks in the spray water, and further purify the spray water, and the purified spray water is made of recycled water The output tube flows out.

The utility model has the advantages of simple structure, convenient and practical operation, only needs to replace and clean the detachable coarse net and detachable fine net regularly, and does not need to stop the machine to clean the sink, saving unnecessary waste of manpower and material resources.

Description of drawings

Fig. 1 is a structural representation of the utility model

Detailed ways

The reference numerals shown in Fig. 1 are as follows: water collection tank 1, filter recovery tank 2, spray water inflow pipe 3, control valve 4, detachable coarse mesh 5, detachable fine mesh 6, and recovery water output pipe 7.

In the schematic diagram of a recycling device for spraying water in a water curtain spray booth shown in Figure 1, its main structure includes: a filter recovery tank 2, a control valve 4, a detachable coarse net 5, and a detachable fine net 6 , Recycled water output pipe 7.

The filter recovery tank 2 is connected to the sump 1 through the spray water inflow pipe 3, and a control valve 4 and a detachable coarse mesh 5 are added at the connection between the spray water inflow pipe 3 and the recovery tank 2, and the control valve 4 When the detachable coarse mesh 5 and the detachable fine mesh 6 used for filtering need to be disassembled and cleaned, the water flow can be cut off to facilitate the cleaning work.

The detachable coarse mesh 5 is used to filter larger paint lumps in the spray water for the first filtration.

The detachable fine net 6 is added at the junction of the recovery tank 2 and the recovery water output pipe 7. This detachable fine net 6 is responsible for filtering the smaller paint lumps in the spray water, and performing a second filter to further reduce the spray water. Sprinkle water purification, the spray water after the purification flows out by recovery water output pipe 7.

Claims (1)

1. The spray water reuse device in the water curtain spray booth is characterized by a tank for filtration and recovery, a spray water inflow pipe, a valve, a detachable coarse mesh, a detachable fine mesh, and a recycled water output pipe. The device is to install a tank for filtration and recovery at the bottom of the spray room, connect the water collection tank in the spray room through the spray water inflow pipe, and add a control valve at the junction of the spray water inflow pipe and the tank And a detachable filter coarse mesh, connect a recovery water output pipe with a detachable filter fine mesh at the bottom of the tank.

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