CN210147837U

CN210147837U - Portable sand washing equipment capable of meeting PSPC standard requirements

Info

Publication number: CN210147837U
Application number: CN201920976525.7U
Authority: CN
Inventors: 严金灿; 王静斌; 高子骏
Original assignee: Jiangsu New Yangzi Shipbuilding Co Ltd
Current assignee: Jiangsu New Yangzi Shipbuilding Co Ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-03-17
Anticipated expiration: 2029-06-27

Abstract

The utility model relates to a can satisfy portable sand washing equipment of PSPC standard requirement belongs to the shipbuilding field. The spray head comprises a spray head, wherein the tail part of the spray head is connected with a three-way joint; the first inlet end of the three-way joint is connected with the grinding barrel through a first hose, the top of the grinding barrel is also provided with a splash-proof cover plate, the splash-proof cover plate is also provided with a hose inserting hole, the first hose is inserted into the hose inserting hole, the tail end of the first hose is also connected with a hard pipe, and the hard pipe is communicated to the bottom of the grinding barrel; and a second inlet end of the three-way joint is connected with an air compressor through a second hose, and one side wall of the air compressor is also connected with an oil-water separator. The utility model discloses a can satisfy portable sand washing equipment of PSPC standard requirement, it is rational in infrastructure, easy operation, the cost of equipment is lower, makes things convenient for the people to walk about in the floor manhole of ballast tank simultaneously, practices thrift manpower and materials greatly.

Description

Portable sand washing equipment capable of meeting PSPC standard requirements

Technical Field

The utility model relates to a can satisfy portable sand washing equipment of PSPC standard requirement belongs to the shipbuilding field.

Background

At present, ship coating under construction needs to meet the requirements of PSPC standards, one of the difficulties in implementing the PSPC standards is to control the damage of paint in a ballast tank, and if the damage ratio exceeds the standard, the surface treatment of the closed ballast tank needs to be carried out by using a sand washing mode.

The traditional sand washing equipment is complex, needs equipment such as a sand blasting machine with a large appearance, a sand blasting pipe nozzle and the like, and is very inconvenient for walking construction in a rib plate manhole (the manhole size is 600 x 800 cm) forming the whole ballast tank.

Meanwhile, the traditional sand washing equipment needs a large sand blasting machine, a sand blasting pipe nozzle and other equipment, so that the used equipment cost is high, and the equipment structure is too complex.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of proposing among the above-mentioned background problem, provide a can satisfy the portable sand washing equipment that PSPC standard required, its is rational in infrastructure, and occupation space is little, easy operation, and the cost of equipment is lower, makes things convenient for the people to walk about in the floor manhole of ballast tank simultaneously, practices thrift manpower and materials greatly.

The purpose of the utility model is realized like this: a portable sand washing device capable of meeting PSPC standard requirements comprises a spray head, wherein the tail part of the spray head is connected with a three-way joint;

the first inlet end of the three-way joint is connected with the grinding barrel through a first hose, the top of the grinding barrel is also provided with a splash-proof cover plate, the splash-proof cover plate is also provided with a hose inserting hole, the first hose is inserted into the hose inserting hole, the tail end of the first hose is also connected with a hard pipe, and the hard pipe is communicated to the bottom of the grinding barrel;

and a second inlet end of the three-way joint is connected with an air compressor through a second hose, and one side wall of the air compressor is also connected with an oil-water separator.

The spray head is an alloy spray head.

And a charging opening is also formed in one side of the grinding barrel.

The charging opening is connected with the side wall of the grinding material barrel through a 45-degree upward inclined pipeline.

The air compressor is also connected with a control switch through a lead.

The control switch is installed on the tee joint.

Compared with the prior art, the utility model has the advantages of:

1. connecting a three-way joint with a spray head, connecting a second inlet end of the three-way joint to an air compressor through a hose, and inserting a first inlet end into an abrasive barrel containing abrasive through the hose;

under compressed air blows, the first hose of connecting the abrasive material bucket then can form the vacuum to drive the abrasive material in the bucket and reach the shower nozzle through the hose of connecting, thereby spray out at last and form the effect that similar traditional sand washing equipment produced, overall structure is reasonable, occupation space has little solved traditional sand blasting equipment and has walked in the floor manhole (manhole size 600 x 800 centimetre) of ballast tank and construct inconvenient problem, and easy and simple to handle, equipment cost has been reduced, practice thrift manpower and materials greatly.

2. In the grinding barrel, the bottom of the hose is connected with the hard pipe and is directly connected with the bottom of the grinding barrel; thus, the grinding material is convenient to suck, and no waste is generated.

3. The splash-proof cover plate is arranged above the grinding material barrel, so that the grinding materials are prevented from splashing outwards due to the suction force of the sucked grinding materials, and resources are saved.

4. The side wall of the grinding material barrel is provided with the feeding port and is connected with the side wall of the grinding material barrel through a pipeline which is inclined upwards by 45 degrees, so that the feeding is convenient, a cover plate does not need to be opened, and the grinding material is not accumulated in the pipeline.

5. An oil-water separator is connected to one side wall of the air compressor, so that waste oil and water generated after the air compressor is compressed, emulsion and waste oil and water generated by the whole air compression system can be collected and treated in a layered mode, and the environment-friendly discharge requirement is met.

Drawings

Fig. 1 is the utility model relates to a can satisfy the structural schematic diagram of portable sand washing equipment of PSPC standard requirement, wherein:

1. a spray head; 2. a three-way joint; 3. an abrasive bucket; 4. an air compressor; 5. an oil-water separator; 6. a first hose; 7. a second hose; 8. a splash cover plate; 9. the hose penetrates through the jack; 10. a feed inlet; 11. a control switch; 12. and (4) hard tubes.

Detailed Description

The invention is described below with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1, a portable sand washing device capable of meeting the PSPC standard requirements comprises a spray head 1, wherein the tail of the spray head 1 is connected with a three-way joint 2;

the first inlet end of the three-way joint 2 is connected with the grinding barrel 3 through a first hose 6, the top of the grinding barrel 3 is also provided with a splash cover plate 8, the splash cover plate 8 is also provided with a hose through hole 9, the first hose 6 is inserted into the hose through hole 9, the tail end of the first hose is also connected with a hard pipe 12, and the hard pipe 12 is communicated with the bottom of the grinding barrel 3;

the second inlet end of the three-way joint 2 is connected with an air compressor 4 through a second hose 7, and an oil-water separator 5 is further connected to one side wall of the air compressor 4.

The spray head 1 is an alloy spray head.

And a charging hole 10 is also formed in one side of the grinding barrel 3.

The charging opening 10 is connected with the side wall of the grinding material barrel 3 through a 45-degree upward inclined pipeline.

The air compressor 4 is also connected with a control switch 11 through a lead.

The control switch 11 is installed on the three-way joint 2.

In this embodiment, the utility model discloses an its working method of portable sand washing equipment that can satisfy PSPC standard requirement is as follows:

the method comprises the following steps: adding abrasive into the abrasive barrel 3 through a feed inlet 10, wherein the abrasive enters the barrel through a pipeline inclined upwards by 45 degrees;

step two: the air compressor 4 is turned on by the control switch 11;

step three: the air compressor starts to work, under the blowing of compressed air, vacuum is formed in the first hose 6 connected with the abrasive barrel 3, abrasive is sucked in through the hard pipe 12 connected with the first hose 6 in the abrasive barrel 3 and passes through the first hose 6, and finally enters the first inlet end of the three-way joint 2;

step four: the abrasive and the compressed air are sprayed out through the spray head 1, so that the effect similar to that produced by the traditional sand washing equipment is formed;

step five: after the use, the air compressor 4 is turned off by the control switch 11.

The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.

Claims

1. The utility model provides a can satisfy portable sand washing equipment of PSPC standard requirement, includes shower nozzle (1), its characterized in that: the tail part of the spray head (1) is connected with a three-way joint (2);

a first inlet end of the three-way joint (2) is connected with the grinding barrel (3) through a first hose (6), a splash cover plate (8) is further arranged at the top of the grinding barrel (3), a hose through hole (9) is further formed in the splash cover plate (8), the first hose (6) is inserted into the hose through hole (9), a hard pipe (12) is further connected to the tail end of the first hose (6), and the hard pipe (12) penetrates through the bottom of the grinding barrel (3);

the second inlet end of the three-way joint (2) is connected with the air compressor (4) through a second hose (7), and an oil-water separator (5) is further connected to one side wall of the air compressor (4).

2. The portable sand washing device capable of meeting the PSPC standard requirements of claim 1, wherein: the spray head (1) is an alloy spray head.

3. The portable sand washing device capable of meeting the PSPC standard requirements of claim 1, wherein: and a charging opening (10) is further formed in one side of the grinding barrel (3).

4. The portable sand washing device capable of meeting the PSPC standard requirements of claim 3, wherein: the feed inlet (10) is connected with the side wall of the grinding material barrel (3) through a 45-degree upward inclined pipeline.

5. The portable sand washing device capable of meeting the PSPC standard requirements of claim 1, wherein: the air compressor (4) is also connected with a control switch (11) through a lead.

6. The portable sand washing device capable of meeting the PSPC standard requirement of claim 5, wherein: the control switch (11) is arranged on the three-way joint (2).