CN217668807U

CN217668807U - Marine dustless sand blasting machine

Info

Publication number: CN217668807U
Application number: CN202221681110.5U
Authority: CN
Inventors: 周丹; 马罡; 李丽萍
Original assignee: Qingdao Besenpu Intelligent Industry Co ltd
Current assignee: Qingdao Besenpu Intelligent Industry Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-10-28
Anticipated expiration: 2032-06-30

Abstract

The utility model relates to the technical field of sand blasting machines, in particular to a dust-free sand blasting machine for ships, which comprises a shell and a gun head; the improved sand blasting gun is characterized in that a sand feeding funnel is arranged on the upper portion of the shell, a sand blasting tank is arranged below the sand feeding funnel, a control panel of a control system is arranged on one side of the shell, a water tank and an antirust agent box are arranged inside the shell, the antirust agent box is sequentially connected with a metering pump and a mixing valve through an antirust agent pipe, the water tank is connected with the mixing valve through a first water outlet pipe, the other end of the mixing valve is connected with a high-pressure water pump, and the high-pressure water pump and the sand blasting pipe are respectively connected with the gun head. The utility model provides a sand blasting system and high-pressure water injection system are mutually independent, can be alone the injection of sand and water through control panel and rifle head, can realize multiple functions such as dry sand rust cleaning, wet sand rust cleaning and rust inhibitor interpolation, and multiple functions can the independent utility also can use in combination each other, make the utility model discloses can handle multiple hull rust stain, the rust cleaning is effectual.

Description

Marine dustless sand blasting machine

Technical Field

The utility model relates to a sand blasting machine technical field, concretely relates to marine dustless sand blasting machine.

Background

The sand blasting machine is widely applied to various industrial fields of ships, bridges, hydraulic engineering, mining machinery manufacturing, right oil, chemical engineering, metallurgy, port construction, light industry, aircraft manufacturing, locomotive manufacturing, instruments and meters, precision manufacturing, electronics and the like; the powder particle material is conveyed from one place to another place in the pipeline by utilizing compressed air, and in the process of converting kinetic energy into potential energy, the sand grains moving at high speed are enabled to scour the surface of the object, so that the effect of improving the surface quality of the object is achieved.

When the existing sand blasting machine is in actual operation, the dust pollution is too large, the trend of the existing environment-friendly production is not met, the sand blasting effect is poor, the function is single, only the sand blasting treatment can be carried out simply, the cleaning at the later stage is complex, a large amount of manpower and material resources are consumed, and the requirement of the existing ship cleaning is not met.

SUMMERY OF THE UTILITY MODEL

For solving the not enough of prior art existence, the utility model provides a marine dustless sand blasting machine.

In order to achieve the above purpose, the technical scheme of the utility model is that: a dust-free sand blasting machine for a ship comprises a shell and a gun head; the improved sand blasting gun is characterized in that a sand feeding funnel is arranged on the upper portion of the shell, a sand blasting tank is arranged below the sand feeding funnel, a control panel of a control system is arranged on one side of the shell, a water tank and an antirust agent box are arranged inside the shell, the antirust agent box is sequentially connected with a metering pump and a mixing valve through an antirust agent pipe, the water tank is connected with the mixing valve through a first water outlet pipe, the other end of the mixing valve is connected with a high-pressure water pump, and the high-pressure water pump and the sand blasting pipe are respectively connected with the gun head.

Furthermore, the gun head is sequentially provided with a silicon carbide double-air-inlet gun head, a two-in-one transition external mixer and a two-in-one mixer from front to back, a high-pressure water joint is arranged at the upper end of the two-in-one mixer, a high-pressure water hose is arranged behind the high-pressure water joint, a sand blasting pipe is arranged at the rear end of the two-in-one mixer, the high-pressure water pump is connected with the high-pressure water hose, and the sand blasting tank is connected with the sand blasting pipe.

Furthermore, the sand adding funnel is in a quadrangular pyramid shape.

Further, a water inlet pipe is arranged on one side of the water tank.

Furthermore, a second water outlet pipe is arranged on one side of the water tank and connected with the high-pressure water pump.

Further, the second water outlet pipe is arranged above the side wall of the water tank.

The utility model discloses the beneficial effect who reaches does:

1. the utility model provides a sand blasting system and high-pressure water injection system are mutually independent, can be alone the injection of sand and water through control panel and rifle head, can realize multiple functions such as dry sand rust cleaning, wet sand rust cleaning and rust inhibitor interpolation, and multiple functions can the independent utility also can use in combination each other, make the utility model discloses can handle multiple hull rust stain, application scope is wide, and the rust cleaning is effectual.

2. The sand blasting tank in the utility model has larger volume, more sufficient sand storage amount, smooth rust removal and sand supply, and is suitable for large-area rust removal; a metering pump for controlling the flow of the antirust paint is arranged below the antirust agent box, so that the mixing proportion of the water and the antirust agent can be accurately controlled according to the type of rust, the antirust agent and the water are mixed in an optimal rust removal state, and the rust removal effect is obvious and efficient; the utility model discloses when using the rust cleaning of water smoke sandblast state, can reduce the production of dust and raise dust, reduce the pollution to the environment effectively, prevent to cause the injury to staff's health.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A;

fig. 4 is a schematic view of the overall structure of the lance tip.

The notation in the figure is: 1. a housing; 2. adding a sand funnel; 3. a sand blasting tank; 4. a control panel; 5. a water tank; 6. a rust inhibitor case; 7. a metering pump; 8. a mixing valve; 9. a high pressure water pump; 10. a rust inhibitor tube; 11. a first water outlet pipe; 12. a second water outlet pipe; 13. a water inlet pipe; 14. a sand blasting pipe; 15. a gun head; 1501. a silicon carbide double air inlet gun head; 1502. two-in-one transition external connection; 1503. a two-in-one mixer; 1504. a high-pressure water joint; 1505. a high-pressure water hose.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the following figures are combined to describe the present invention in further detail.

As shown in fig. 1 to 4, a dust-free blasting machine for ships includes a housing 1 and a lance head 15.

The sand blasting machine is characterized in that a quadrangular pyramid-shaped sand feeding funnel 2 is arranged on the upper portion of the shell 1, a sand blasting tank 3 is arranged below the sand feeding funnel 2, the upper portion of the sand blasting tank 3 is a cylinder, the lower portion of the sand blasting tank is a cone, and a sand blasting pipe 14 is arranged below the sand blasting tank 3. Be provided with control panel 4 on the lateral wall of casing 1, be provided with control circuit in the control panel 4, control panel 4 can control the start-up and the stopping of water spray, sandblast to and functions such as scram warning.

A water tank 5 and an antirust agent tank 6 which are at the same horizontal height are arranged in the shell 1, an antirust agent pipe 10 is arranged on the side wall of the antirust agent tank 6, the antirust agent pipe 10 is connected with a metering pump 7, the other end of the metering pump 7 is connected with a mixing valve 8, and the other end of the mixing valve 8 is connected with a high-pressure water pump 9; the side wall of the water tank 5 is provided with a first water outlet pipe 11, a second water outlet pipe 12 and a water inlet pipe 13, the first water outlet pipe 11 is connected with the mixing valve 8, the water flowing out of the water tank 5 is mixed with the antirust agent flowing out of the antirust agent tank 6 in the mixing valve 8, the mixed liquid flows into the high-pressure water pump 9 again, the second water outlet pipe 12 is directly connected with the high-pressure water pump 9, and the water inlet pipe 13 controls the water to enter the water tank 5. The water outlet end of the water pump is connected with a high-pressure water hose 1505.

The gun head 15 sequentially comprises a silicon carbide double-air-inlet gun head 1501, a two-in-one transition external connection 1502 and a two-in-one mixer 1503 from front to back, a high-pressure water joint 1504 is arranged above the two-in-one mixer 1503, the high-pressure water hose 1505 is arranged at the rear end of the high-pressure water joint 1504, the sand blasting pipe 14 is arranged at the rear end of the two-in-one mixer 1503, and water conveyed by the high-pressure water hose 1505 and sand conveyed by the sand blasting pipe 14 are fully mixed by the two-in-one mixer 1503 and then are sprayed out of the silicon carbide double-air-inlet gun head 1501.

When the ship cleaning device works, sand needing to be used is firstly added into the sand blasting tank 3 through the sand adding hopper 2 by a worker, then different rust removal types are selected according to the requirements of a ship body to be cleaned, and when sand blasting is only needed, the worker opens a control switch of the sand blasting pipe 14 and sand blasting and rust removal are carried out through the gun head 15; when the sand-water combination is needed, a worker needs to turn on the high-pressure water pump 9 and turn on a control switch of the high-pressure water hose 1505, water in the water tank 5 enters the high-pressure water pump 9 through the second water outlet pipe 12, then is mixed with sand flowing out of the sand-blasting pipe 14 in the gun head 15 through the high-pressure water hose 1505, and the mixed sand-water mixture is used for removing rust; when rust inhibitors need to be added, a worker needs to sequentially open the metering pump 7, the mixing valve 8 and the high-pressure water pump 9, the rust inhibitors in the rust inhibitor box flow into the mixing valve 8 through the metering pump 7 in a precisely controlled manner, are mixed with the water flowing out of the water tank 5 through the first water outlet pipe 11 in the mixing valve 8, flow into the gun head 15 through the high-pressure water pump 9 and are mixed with the sand flowing out of the sand blasting pipe 14, and the sand-water mixture added with the rust inhibitors after mixing is used for rust removal. The three using forms of the utility model can treat rust of various ship bodies, and has wide application range and good rust removing effect.

It is to be understood that the present invention has been described with reference to certain embodiments and that various changes or equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention as defined by the appended claims. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. The utility model provides a marine dustless sand blasting machine which characterized in that: comprises a shell (1) and a gun head (15); casing (1) upper portion is provided with sand hopper (2), sand hopper (2) below is provided with sand blasting jar (3), casing (1) one side is provided with control system's control panel (4), casing (1) inside is provided with water tank (5) and rust inhibitor case (6), rust inhibitor case (6) have connected gradually measuring pump (7) and mixing valve (8) through rust inhibitor pipe (10), water tank (5) are connected with through first outlet pipe (11) mixing valve (8), mixing valve (8) other end is connected with high-pressure water pump (9), high-pressure water pump (9) and sand blasting pipe (14) respectively with rifle head (15) link to each other.

2. A marine dust-free blasting machine according to claim 1, characterized in that: the sand blasting system is characterized in that the gun head (15) sequentially comprises a silicon carbide double-air-inlet gun head (1501), a two-in-one transition external connection (1502) and a two-in-one mixer (1503) from front to back, a high-pressure water joint (1504) is arranged at the upper end of the two-in-one mixer (1503), a high-pressure water hose (1505) is arranged behind the high-pressure water joint (1504), the sand blasting pipe (14) is arranged at the rear end of the two-in-one mixer (1503), the high-pressure water pump (9) is connected with the high-pressure water hose (1505), and the sand blasting tank (3) is connected with the sand blasting pipe (14).

3. A marine dust-free blasting machine according to claim 1, characterized in that: the sand adding funnel (2) is in a quadrangular pyramid shape.

4. A marine dust-free blasting machine according to claim 1, characterized in that: and a water inlet pipe (13) is arranged on one side of the water tank (5).

5. A marine dust-free blasting machine according to claim 1, characterized in that: and a second water outlet pipe (12) is arranged on one side of the water tank (5), and the second water outlet pipe (12) is connected with the high-pressure water pump (9).

6. A marine dust-free blasting machine according to claim 5, characterized in that: the second water outlet pipe (12) is arranged above the side wall of the water tank (5).