CN209361988U - A casting paint recovery and reuse device - Google Patents

Abstract

The utility model discloses a casting paint recovery and reuse device, which belongs to the technical field of raw material recovery devices. The filter is provided with a filter assembly for filtering impurities in the paint and an impurity collection assembly for collecting the impurities filtered out by the filter assembly. The utility model can effectively filter the impurities in the waste paint through the filter assembly in the filter, and can collect the impurities filtered out by the filter assembly through the impurity collection assembly, which is convenient for collecting and processing the impurities; the filter assembly of the utility model is inclined The set filter screen can filter the impurities and at the same time, the filtered impurities can automatically flow into the impurity collection assembly along the filter screen.

Description

A casting paint recovery and reuse device

technical field

The utility model is used in the technical field of raw material recycling devices, and in particular relates to a casting paint recycling device.

Background technique

At present, after the paint is used up, the paint remaining on the inner walls of the paint bucket, flow coater and dip coating tank must be discarded in conventional production because it contains impurities, which is very wasteful. It is difficult to dispose of these discarded paints, which consumes a lot of manpower and space, and improper disposal can easily cause environmental pollution.

Therefore, designing a device that can effectively remove the impurities in the waste paint containing impurities and recycle the paint can effectively solve the above problems.

Utility model content

For the problems existing in the prior art, the utility model provides a casting paint recovery and reuse device, which can effectively remove the impurities in the waste paint in an automatic way and recycle the filtered clean paint, avoiding the Waste of paint, loss of manpower and pollution of the environment.

In order to achieve the above object, the technical scheme adopted by the utility model is as follows:

A casting paint recovery and reuse device includes a filter, and the filter is provided with a filter assembly for filtering impurities in the paint and an impurity collection assembly for collecting the impurities filtered out by the filter assembly.

As a preferred technical solution, the filter assembly is set as a filter net, and the filter net is arranged obliquely in the filter, and a Paint injection port, the impurity collection component is arranged at the lowest end of the filter screen.

As a preferred technical solution, the bottom of the impurity collection assembly is provided with an impurity discharge pipe, and the impurity discharge pipe protrudes from the filter.

As a preferred technical solution, the paint injection port is connected with a transmission pipeline, the other end of the transmission pipeline is connected with a stirring tank, and a pump is provided on the transmission pipeline.

As a preferred technical solution, a stirrer is arranged in the stirring tank.

As a preferred technical solution, a primary filter is provided at the connection between the mixing tank and the transmission pipeline.

As a preferred technical solution, a filter holder is provided at the bottom of the filter.

As a preferred technical solution, a purification paint discharge pipeline is provided at the bottom of the filter, and a purification paint control valve is provided on the purification paint discharge pipeline.

As a preferred technical solution, an impurity storage tank is provided at the port of the protruding end of the impurity discharge pipeline.

As a preferred technical solution, the transmission pipeline is set as a high-pressure rubber tube, and the pump is set as a pneumatic diaphragm pump.

The beneficial effects of the utility model are manifested in:

1. The utility model can effectively filter the impurities in the waste paint through the filter assembly in the filter, and can collect the impurities filtered out by the filter assembly through the impurity collection assembly, which is convenient for collecting and processing the impurities.

2. The filter assembly of the present invention is a filter screen arranged obliquely, and while filtering impurities, the filtered impurities can automatically flow into the impurity collection assembly along the filter screen.

3. The utility model adds waste paint and paint solvent into the mixing tank, stirs evenly through the agitator, and can initially filter the waste paint through the primary filter, which can improve the purity of the waste paint entering the filter and improve the quality of the waste paint. Filtration efficiency of the filter.

Description of drawings

Fig. 1 is the structural representation of the filter in a kind of foundry paint recycling device of the present invention;

Fig. 2 is a schematic diagram of the overall structure of a casting paint recycling device of the present invention;

In the figure: 1-paint injection port, 2-filter, 3-filter, 4-impurity collection component, 5-impurity discharge pipe, 6-impurity storage tank, 7-purification paint discharge pipe, 8-purification Paint control valve, 9-transmission pipeline, 10-pump, 11-primary filter, 12-agitator, 13-stirring tank.

Detailed ways

In order to facilitate the understanding of those skilled in the art, the utility model will be further described below in conjunction with the accompanying drawings.

As shown in Figure 1-2, the utility model includes a filter 2, which is provided with a filter assembly for filtering impurities in the paint and an impurity collection assembly 4 for collecting impurities filtered out by the filter assembly, and the filter assembly can remove the impurities in the discarded paint Impurities are filtered out, and the impurities filtered out by the filter assembly can be collected by the impurity collection assembly 4, which is convenient for collecting and processing the impurities.

The filter assembly is set as a filter screen 3, and the filter screen 3 is arranged obliquely in the filter screen 2. On the filter 2, a paint injection port 1 is arranged above the higher end of the filter screen 3, and the impurity collection assembly 4 is arranged on the filter screen. At the lowest end of 3, the waste paint flows from the paint injection port 1 to the filter screen 3, and the filter screen 3 filters out the impurities in the waste paint by using the different particle sizes of impurities and paint, and the impurities can flow along the filter screen 3 to the impurity collection component 4 Further, the impurity collection assembly 4 can be set as a collection tank to facilitate the collection and treatment of impurities.

In order to facilitate the extraction of impurities, the bottom of the impurity collection assembly 4 is provided with an impurity discharge pipe 5 , and the impurity discharge pipe 5 protrudes from the filter 2 , and the impurities can flow out of the filter 2 along the impurity discharge pipe 5 .

The paint injection port 1 is connected with a transmission pipeline 9, and the other end of the transmission pipeline 9 is connected with a stirring tank 13, and a pump 10 is arranged on the transmission pipeline 9 between the paint injection port 1 and the stirring tank 13, before the waste paint enters the filter 2 , the waste paint can be injected into the stirring tank 13, and an appropriate amount of paint solvent can be added to the stirring tank 13 at the same time, and the agitator 12 in the stirring tank 13 can stir the waste paint and paint solvent evenly to reduce the viscosity of the waste paint The pump 10 can transport the stirred waste paint to the filter 2 through the transmission pipeline 9; the primary filter 11 at the connection between the mixing tank 13 and the transmission pipeline 9 can carry out preliminary filtration to the waste paint.

The purification paint discharge pipeline 7 at the bottom of the filter 2 can discharge the paint filtered by the filter screen 3, the purification paint control valve 8 is used to control the switch of the purification paint discharge pipeline 7, and the filter bracket at the bottom of the filter 2 is used for The filter 2 is supported to facilitate the flow out of the paint from the purification paint discharge pipeline 7.

The impurity storage tank 6 at the port of the extension end of the impurity discharge pipeline 5 is used to contain the impurities flowing out from the impurity discharge pipeline 5. Further, the extension end of the impurity discharge pipeline 5 and the impurity storage tank 6 A control valve (not shown in the figure) can be provided between them.

The pump 10 preferably adopts a pneumatic diaphragm pump. The pneumatic diaphragm pump uses high-pressure air as the power to carry out one-way conveying, which can prevent the paint from flowing backward; at the same time, the pneumatic diaphragm pump can automatically adjust the power according to the pressure of the paint in the delivery pipeline to avoid excessive power. The filter load of the ambassador filter 3 is too large, and the filter efficiency is too low when the power is too small.

The above content is only an example and description of the structure of the present utility model. Those skilled in the art make various modifications or supplements to the described specific embodiments or use similar methods to replace them, as long as they do not deviate from the utility model. The structure or beyond the scope defined in the claims shall belong to the protection scope of the present utility model.

Claims (10)

1. A casting paint recovery and reuse device, characterized in that it includes a filter, and the filter is provided with a filter assembly for filtering impurities in the paint and an impurity collection assembly for collecting impurities filtered out by the filter assembly. 2. A kind of casting paint recovery and reuse device according to claim 1, characterized in that, the filter assembly is set as a filter screen, and the filter screen is arranged obliquely in the filter, on the filter, A paint injection port is arranged above the higher end of the filter screen, and the impurity collecting assembly is arranged at the lowest end of the filter screen. 3. A casting paint recovery and reuse device according to claim 1, characterized in that, the bottom of the impurity collection assembly is provided with an impurity discharge pipe, and the impurity discharge pipe protrudes from the filter . 4. A casting paint recovery and reuse device according to claim 2, characterized in that, the paint injection port is connected with a transmission pipeline, the other end of the transmission pipeline is connected with a stirring tank, and the transmission pipeline is provided with There are pumps. 5. A casting paint recovery and reuse device according to claim 4, characterized in that a stirrer is arranged in the stirring tank. 6. A casting paint recovery and reuse device according to claim 4, characterized in that, a primary filter is provided at the connection between the stirring tank and the transmission pipeline. 7. A casting paint recovery and reuse device according to claim 1, characterized in that a filter holder is provided at the bottom of the filter. 8. A casting coating recovery and reuse device according to claim 1, characterized in that, the bottom of the filter is provided with a purification coating discharge pipeline, and a purification coating control valve is provided on the purification coating discharge pipeline . 9. A casting paint recovery and reuse device according to claim 3, characterized in that a foreign matter storage tank is provided at the port of the protruding end of the foreign matter discharge pipeline. 10. A casting paint recovery and reuse device according to claim 4, characterized in that, the transmission pipeline is a high-pressure rubber tube, and the pump is a pneumatic diaphragm pump.