CN211989953U - Spray washing device for surface treatment - Google Patents

Abstract

The utility model provides a spray rinsing device for surface treatment, includes aqua storage tank, spray tank, water pump, shower and control box, and the upper end notch department that sprays the tank is equipped with V-arrangement seat, and V-arrangement seat is used for placing the hanging of hanging the work piece, still be equipped with on the spray tank and be used for detecting and hang the detection switch whether place the target in place, the aqua storage tank set up in the side of spray tank, the end of intaking of water pump is connected to the aqua storage tank, the play water outlet end of water pump is connected to the shower, the shower set up in the spray tank in order to be used for carrying out the spray rinsing through hanging the work piece of putting into the spray tank, the bottom of spray tank is equipped with the blow off pipe, the control box with water pump and detection switch electric connection respectively. The utility model realizes the random switching between automatic spray washing and semi-automatic spray washing without complex PLC control; the structure is simple, the maintenance is convenient, the cost is low, and the failure rate is nearly zero; spraying in multiple directions, and cleaning; the labor intensity of workers is reduced, and the working efficiency is improved.

Description

Spray washing device for surface treatment

Technical Field

The utility model relates to a surface treatment process field, concretely relates to spray rinsing device for surface treatment.

Background

In the surface treatment process, workpieces are often required to be treated by different medicament tanks, and medicaments are inevitably taken out when the workpieces are taken out. In order to avoid cross-contamination of the agent between different functional agent tanks, the work pieces transferred from one agent tank to another must undergo a sufficient water wash. At present, the water washing mode generally comprises the following steps: natural immersion cleaning, air agitation water cleaning, ultrasonic water cleaning, spray water cleaning, and the like, and one or more of the water cleaning methods are usually adopted as required in actual production.

To spraying water washing, the current commonly used simplified mode is to adopt squirt or gondola water faucet to hand through the operation personnel and carry out the spray rinsing to the work piece, and this kind of manual spray rinsing operation often leads to the operation region ponding everywhere, and the ground is wet and smooth, and the easy fatigue operation of long-time operation staff, can't guarantee the cleaning performance of work piece.

In addition, many enterprises replace manual spray washing operation by additionally installing a spray pump and corresponding electric control to realize automation of spray washing, and the spray device is simple and various in form. At present, the lifting position and the action of a lifting handle are converted into electric signals, and the electric signals are connected to a PLC microcomputer so as to control the starting and the working time of the spray water pump. The control system is complex, the problem of troubleshooting is difficult when a fault occurs, the control is relatively rigid, and a blank hanging handle cannot be identified, so that the water resource waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the above-mentioned problem that prior art exists, provide a spray rinsing device for surface treatment to solve current control system relatively complicated, the troubleshooting problem is also relatively difficult when breaking down, and control is stiff relatively, and the blank hanging handle of unable discernment, thereby leads to water waste's problem.

In order to realize the above-mentioned purpose, the utility model provides a spray rinsing device for surface treatment, including aqua storage tank, spray tank, water pump, shower and control box, the upper end notch department of spray tank is equipped with the V-arrangement seat, the V-arrangement seat is used for placing hanging of hanging the work piece, still be equipped with on the spray tank and be used for detecting and hang the detection switch whether place the target in place, the aqua storage tank set up in the side of spray tank, the end of intaking of water pump is connected to the aqua storage tank, the play water end of water pump is connected to the shower, the shower set up in the spray tank in order to be used for carrying out the spray rinsing through hanging the work piece of putting into in the spray tank, the bottom of spray tank is equipped with the blow off pipe, the control box with water pump and detection switch be electric connection respectively.

As a further preferred technical scheme of the utility model, detection switch is travel switch.

As a further preferred technical scheme of the utility model, be close to on the lateral wall of aqua storage tank and be equipped with the water inlet along, water inlet and external water supply pipeline intercommunication, be equipped with first ball valve on the external water supply pipeline.

As a further preferred technical scheme of the utility model, be equipped with the float switch in the aqua storage tank, the float switch with the water inlet of aqua storage tank is connected.

As a further preferred technical scheme of the utility model, the below that lies in the water inlet on the aqua storage tank is equipped with the delivery port, the delivery port through first water pipe with the end connection of intaking of water pump, be equipped with the second ball valve on the first water pipe.

As a further preferred technical scheme of the utility model, the tee bend is connected to the play water end of water pump, an export of tee bend through the second water pipe with the shower connection, another exit linkage of tee bend is used for flowing back water extremely the back flow of aqua storage tank.

As a further preferred technical scheme of the utility model, be equipped with the third ball valve on the second water pipe, be connected with the fourth ball valve on the back flow.

As a further preferred technical scheme of the utility model, the quantity of shower is four, four shower respectively vertical distribution in on the four corners in the spray tank.

The utility model discloses a spray rinsing device for surface treatment, through including aqua storage tank, spray tank, water pump, shower and control box, the upper end notch department of spray tank is equipped with V-arrangement seat, and V-arrangement seat is used for placing the hanging of hanging the work piece, still be equipped with the detection switch that is used for detecting whether the hanging is put in place on the spray tank, the aqua storage tank set up in the side of spray tank, the inlet end of water pump is connected to the aqua storage tank, the outlet end of water pump is connected to the shower, the shower set up in the spray tank for spray rinsing the work piece of putting into the spray tank through hanging the handle, the bottom of spray tank is equipped with the blow off pipe, the control box with water pump and detection switch be electric connection respectively, make the utility model discloses realized that automatic spray rinsing and semi-automatic spray rinsing are random to switch over, need not complicated PLC control; the structure is simple, the maintenance is convenient, the cost is low, and the failure rate is nearly zero; spraying in multiple directions, and cleaning; the labor intensity of workers is reduced, and the working efficiency is improved.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural diagram of an example provided by the spray washing device for surface treatment of the present invention.

In the figure: 1. the device comprises a water storage tank, 2, a spraying tank, 3, a water pump, 4, a sewage discharge pipe, 5, an external water supply pipeline, 6, a floating ball switch, 7, a return pipe, 8, a hanging handle, 9, a spraying pipe, 10, a control box, 11 and a travel switch.

The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description. In the preferred embodiments, the terms "upper", "lower", "left", "right", "middle" and "a" are used for the sake of clarity only, and are not intended to limit the scope of the invention, its relative relationship between the terms and their derivatives, and the scope of the invention should be understood as being limited by the claims.

The spray rinsing device for surface treatment as shown in fig. 1 comprises a water storage tank 1, a spray tank 2, a water pump 3 and a spray pipe 9, wherein a V-shaped seat is arranged at the notch at the upper end of the spray tank 2 and used for placing a hanging handle 8 for hanging a workpiece, a detection switch for detecting whether the hanging handle 8 is placed in place is further arranged on the spray tank 2 and is a travel switch 11, the water storage tank 1 is arranged on the side surface of the spray tank 2, the water inlet end of the water pump 3 is connected to the water storage tank 1, the water outlet end of the water pump 3 is connected to the spray pipe 9, the spray pipe 9 is arranged in the spray tank 2 and used for spray rinsing the workpiece placed in the spray tank 2 through the hanging handle 8, a drain pipe 4 is arranged at the bottom of the spray tank 2, the control box 10 is electrically connected with the water pump 3 and the detection switch respectively, and when the detection switch outputs a detected signal to a control box 10, the control box 10 controls the operation of the water pump 3 according to a preset program. In the production process, a workpiece is hung on the hanging handle 8, the hanging handle 8 is placed on the V-shaped seat through a transferring device (such as a crown block) and enables the workpiece to be positioned in the spraying groove 2, at the moment, the hanging handle 8 is in contact with the travel switch 11 and is pressed downwards, the travel switch 11 has a detection signal, the water pump 3 is started, pumped water is sprayed out through the spraying pipe 9 to spray and wash the workpiece, and sewage in the spraying groove 2 after the workpiece is washed is discharged through the sewage discharge pipe 4.

In a specific implementation of an embodiment, a water inlet is arranged on the side wall of the water storage tank 1 near the upper edge, the water inlet is communicated with an external water supply pipeline 5, a first ball valve is arranged on the external water supply pipeline 5, the external water supply pipeline 5 can be a tap water pipe, and the tap water pipe can be manually opened and closed through the first ball valve.

Preferably, be equipped with float switch 6 in the aqua storage tank 1, float switch 6 with the water inlet of aqua storage tank 1 is connected, and when the liquid level reached the monitoring height of float switch 6's settlement in the aqua storage tank 1, float switch 6 moved, closed the water inlet, can be under first ball valve is in normally open state at float switch 6, and the water inlet was highly closed according to the liquid level of settlement to realized the liquid level in the automatic control aqua storage tank 1, prevented the overflow, and simple structure. It should be noted that the float switch 6 is prior art, and therefore, the specific structure thereof will not be described in detail.

Specifically, the below that lies in the water inlet on the aqua storage tank 1 is equipped with the delivery port, the delivery port through first water pipe with the end connection of intaking of water pump 3, be equipped with the second ball valve on the first water pipe, the second ball valve is in normally open state under the normal conditions.

In a specific implementation of another embodiment, a water outlet end of the water pump 3 is connected to a tee joint, one outlet of the tee joint is connected to the spray pipe 9 through a second water pipe, another outlet of the tee joint is connected to a return pipe 7 for returning water to the water storage tank 1, the second water pipe is provided with a third ball valve, the return pipe 7 is connected to a fourth ball valve, the return pipe 7 is used for shunting to reduce the amount of water output from the water pump 3 to the spray pipe 9, when the fourth ball valve is closed, all pumped water of the water pump 3 is delivered to the spray pipe 9, the fourth ball valve is opened to shunt the discharged water of the water pump 3, and the opening amount of the fourth ball valve is adjusted, so that the magnitude of the shunting amount is adjusted, and further the magnitude of the output amount of the spray pipe 9 is adjusted, and the structure is simple and the use is convenient.

In specific implementation, the number of the spray pipes 9 can be four, the four spray pipes 9 are vertically distributed on four corners in the spray tank 2 respectively, the four spray pipes 9 simultaneously carry out omnibearing spray washing on a workpiece located in the spray tank 2, and the effect is better. The electric part of the control box 10 can be composed of a timer, a relay, a power switch, a manual automatic change-over switch and other devices, can realize automatic spraying control and semi-automatic spraying control, and has simpler structure and lower cost compared with PLC control.

Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are merely examples and that many changes and modifications may be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims.

Claims (8)

1. The utility model provides a spray rinsing device for surface treatment, a serial communication port, including aqua storage tank, spray tank, water pump, shower and control box, the upper end notch department that sprays the tank is equipped with the V-arrangement seat, the V-arrangement seat is used for placing hanging of hanging the work piece, still be equipped with on the spray tank and be used for detecting and hang the detection switch whether place the target in place, the aqua storage tank set up in the side of spray tank, the end of intaking of water pump is connected to the aqua storage tank, the play water end of water pump is connected to the shower, the shower set up in the spray tank in order to be used for carrying out spray rinsing through hanging the work piece of putting into the spray tank, the bottom of spray tank is equipped with the blow off pipe, the control box with water pump and detection switch electric connection respectively.

2. The spray rinsing device for surface treatment according to claim 1, wherein the detection switch is a travel switch.

3. The spray rinsing device for surface treatment as claimed in claim 1, wherein a water inlet is provided on a side wall of the water storage tank near the upper edge, the water inlet being communicated with an external water supply line on which a first ball valve is provided.

4. The spray rinsing device for surface treatment as claimed in claim 3, wherein a float switch is provided in the water storage tank, and the float switch is connected to the water inlet of the water storage tank.

5. The spray rinsing device for surface treatment as claimed in claim 4, wherein a water outlet is provided below the water inlet on the water storage tank, the water outlet is connected with the water inlet end of the water pump through a first water pipe, and a second ball valve is provided on the first water pipe.

6. The spray rinsing device for surface treatment as claimed in any one of claims 1 to 5, wherein the water outlet end of the water pump is connected to a tee, one outlet of the tee is connected to the spray pipe through a second water pipe, and the other outlet of the tee is connected to a return pipe for returning water to the water storage tank.

7. The spray rinsing device for surface treatment as claimed in claim 6, wherein a third ball valve is provided on the second water pipe, and a fourth ball valve is connected to the return pipe.

8. The spray rinsing device for surface treatment as claimed in any one of claims 1 to 5, wherein the number of the spray pipes is four, and the four spray pipes are vertically distributed at four corners in the spray tank, respectively.

Images