CN220389897U

CN220389897U - Stirring tank, middle storage bin and pipeline flushing system of stirring station for DCM (data storage tube) ship

Info

Publication number: CN220389897U
Application number: CN202321642970.2U
Authority: CN
Inventors: 邹启蒙; 刘腾飞; 聂挺; 伍宏浩; 赵亚州; 王; 游锋; 余云鹏; 丰焱; 陈红飞
Original assignee: Cccc South China Communications Construction Co ltd; CCCC Guangzhou Dredging Co Ltd.
Current assignee: Cccc South China Communications Construction Co ltd; CCCC Guangzhou Dredging Co Ltd.
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2024-01-26
Anticipated expiration: 2033-06-27

Abstract

The application relates to a stirring tank of stirring station for DCM ship, well warehouse, pipeline rinse-system, include: the main sea water pump is used for pumping sea water; the sea water main pipe is connected with a water inlet of the main sea water pump through a water inlet pipe and is used for providing sea water for the main sea water pump; the water outlet pipe is connected with the water outlet of the main sea water pump and is used for supplying water to the ship; the water diversion pipe is connected with an opening at one side of the water outlet pipe and is used for supplying water to the slurry pump; the control valve is arranged on the water conduit, and the flow of the water conduit can be controlled through the control valve; the tail end of the water conduit is provided with a plurality of flushing branch pipes, and each flushing branch pipe is arranged corresponding to one mud pump. In the construction period, the main sea water pump is not stopped, so that cooling water can be circularly supplied, and the mud pump can be indirectly supplied with flushing through the water guide pipe, the matched control valve and the outlet valve, thereby solving the problems of large water consumption and frequent water consumption of the stirring station and avoiding the shortage of domestic water supply of a ship part.

Description

Stirring tank, middle storage bin and pipeline flushing system of stirring station for DCM (data storage tube) ship

Technical Field

The application belongs to the technical field of stirring construction, and particularly relates to a stirring tank, a middle storage bin and a pipeline flushing system of a stirring station for a DCM (gas turbine) ship.

Background

According to the construction process flow of the stirring station, the prepared cement slurry is stored in a middle storage bin, and the cement slurry in the middle storage bin is conveyed to a slurry spraying port of a processor through a pumping system and then is injected into the in-situ foundation soil. When DCM cement mixing piles are constructed, cement paste is continuously supplied by a mixing plant, however, after each pile is constructed, pipeline flushing is required after each DCM pile is constructed in order to prevent cement paste conveying equipment from being blocked, and due to the fact that the water consumption is large, a seawater pressure water tank is frequently started for a long time, the water tank supply water flushing pressure is low, and the supply of domestic water for a ship part is insufficient, so that daily water work on a construction site is affected.

Disclosure of Invention

The utility model aims to solve the technical problems that: in order to solve the problem of insufficient water supply of ships brought during construction of DCM cement mixing piles in the prior art, a stirring tank, a middle storage bin and a pipeline flushing system of a DCM ship mixing station are provided.

The technical scheme adopted for solving the technical problems is as follows:

a stirring tank, a middle storage bin and a pipeline flushing system of a stirring station for a DCM ship, comprising:

the main sea water pump is used for pumping sea water;

the sea water main pipe is connected with a water inlet of the main sea water pump through a water inlet pipe and is used for providing sea water for the main sea water pump;

the water outlet pipe is connected with the water outlet of the main sea water pump and is used for supplying water to the ship;

the water diversion pipe is connected with an opening at one side of the water outlet pipe and is used for supplying water to the slurry pump; the control valve is arranged on the water conduit, and the flow of the water conduit can be controlled through the control valve; the tail end of the water diversion pipe is provided with a plurality of flushing branch pipes, and each flushing branch pipe is arranged corresponding to one mud pump.

Preferably, the DCM marine mixing plant mixing tank, middle storage bin and pipeline flushing system of the utility model has a sea chest with a high sea chest at a relatively high level and a low sea chest at a relatively low level.

Preferably, the stirring tank, the middle storage bin and the pipeline flushing system of the stirring station for the DCM ship are provided with coolers on the water outlet pipe.

Preferably, the stirring tank, the middle storage bin and the pipeline flushing system of the stirring station for the DCM ship are further provided with an outlet valve, and the outlet valve can control the opening or closing of the water conduit.

The beneficial effects of the utility model are as follows:

during construction, the main sea water pump is not stopped, so that cooling water can be circularly supplied, and flushing can be indirectly supplied to the slurry pump through the water guide pipe, the matched control valve and the outlet valve, so that the problems of large water consumption and frequent water consumption of a stirring station are solved, and the shortage of supply of domestic water for a ship part is avoided;

through the pipeline configuration, all be equipped with a washing branch pipe near every slush pump, relative current rinse-system not only can reach every slush pump effect of washing simultaneously, in the washing process, through adjusting suitable water pressure, the slush pump is abluent more thoroughly after the construction, very big shortened the operating time.

Drawings

The technical scheme of the application is further described below with reference to the accompanying drawings and examples.

Fig. 1 is a schematic structural diagram of a stirring tank, a middle storage bin and a pipeline flushing system of a stirring station for a DCM ship in an embodiment of the application.

The reference numerals in the figures are:

1. main sea water pump

2. Sea water main pipe

3. Water inlet pipe

4. Cooling device

5. Water outlet pipe

6. Control valve

7. Water conduit

8. Outlet valve

9. Flushing branch pipe

10. A mud pump.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of protection of the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application can be understood by those of ordinary skill in the art in a specific context.

The technical solutions of the present application will be described in detail below with reference to the accompanying drawings in combination with embodiments.

Examples

This embodiment provides a stirring tank of a stirring station for a DCM ship, a middle storage bin and a pipeline flushing system, as shown in fig. 1, comprising:

a main sea water pump 1 for pumping sea water;

the sea water main pipe 2 is connected with a water inlet of the main sea water pump 1 through a water inlet pipe 3 and is used for providing sea water for the main sea water pump 1;

the water outlet pipe 5 is connected with the water outlet of the main sea water pump 1 and is used for supplying water to the ship;

a water conduit 7 connected to an opening at one side of the water outlet pipe 5 for supplying water to the slurry pump 10; the control valve 6 is arranged on the water conduit 7, and the flow of the water conduit 7 can be controlled through the control valve 6; the tail end of the water conduit 7 is provided with a plurality of flushing branch pipes 9, and each flushing branch pipe 9 is corresponding to one mud pump 10.

The stirring tank, the middle storage bin and the pipeline flushing system of the stirring station for the DCM ship in the embodiment are used as follows: the main seawater pump 1 of the cabin is used for pumping and recycling seawater through the high-level and low-level seawater doors in the cabin, a water guide pipe 7 is additionally arranged on the water outlet pipe 5 of the main seawater pump 1 to a mixing station, the water outlet pipe 5 is controlled by water through a control valve 6, and a flushing branch pipe 9 is arranged for each slurry pump 10 in a flushing pipeline arrangement mode. During construction, the main sea water pump 1 is not stopped, so that cooling water can be circularly supplied, the problems of large water consumption and frequent water consumption of a stirring station are solved, and the shortage of domestic water supply of a ship part is avoided. Through the pipeline configuration, all be equipped with a washing branch pipe 9 near every slush pump 10, relative current rinse-system not only can reach every slush pump and wash simultaneously the effect, simultaneously, in the washing process, through adjusting suitable water pressure, the slush pump is abluent more thoroughly after the construction, very big shortened the operating time.

Preferably, the stirring tank, the middle storage bin and the pipeline flushing system of the DCM ship stirring station of the embodiment are characterized in that the sea water main pipe 2 is provided with a high-level sea chest which is relatively high and a low-level sea chest which is relatively low. When the water depth of the construction area is shallow, the high-level seabed is used, the sediment suction system is avoided, when the water depth of the construction area is deep, the low-level seabed is used in general cases, and the risk that the water surface is exposed to suck air when a ship bumps exists on the high-level seabed.

Preferably, in the stirring tank, the middle storage bin and the pipeline flushing system of the stirring station for the DCM ship in the embodiment, the water outlet pipe 5 is provided with a cooler 4. The main sea water pump absorbs water and passes through the cooler, the internal circulation fresh water is taken in the cooler to cool the diesel engine, and the main sea water is not split into the sea after cooling the internal circulation fresh water, and part of the main sea water pump flushes the system. Because the cooling seawater is always in a supply state during ship construction, the design has the effect of energy conservation.

Preferably, in the stirring tank, the middle storage bin and the pipeline flushing system of the stirring station for the DCM ship in the embodiment, the water conduit 7 is further provided with an outlet valve 8, and the outlet valve 8 can control the opening or closing of the water conduit 7. The outlet valve 8 can be arranged to rapidly open or close the water conduit 7, and can close the water conduit 7 in emergency.

With the above-described preferred embodiments according to the present application as a teaching, the related workers can make various changes and modifications without departing from the scope of the technical idea of the present application. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of claims.

Claims

1. Stirring tank, well warehouse, pipeline rinse-system of stirring station for DCM ship, characterized by comprising:

a main sea water pump (1) for pumping sea water;

the sea water main pipe (2) is connected with a water inlet of the main sea water pump (1) through a water inlet pipe (3) and is used for providing sea water for the main sea water pump (1);

the water outlet pipe (5) is connected with the water outlet of the main sea water pump (1) and is used for supplying water to the ship;

a water conduit (7) connected to an opening at one side of the water outlet pipe (5) for supplying water to the slurry pump (10); a control valve (6) is arranged on the water conduit (7), and the flow of the water conduit (7) can be controlled through the control valve (6); the tail end of the water diversion pipe (7) is provided with a plurality of flushing branch pipes (9), and each flushing branch pipe (9) is corresponding to one mud pump (10).

2. A stirring tank, a middle storage bin and a pipeline flushing system for a DCM marine stirring station according to claim 1, characterized in that the seawater main pipe (2) has a high sea chest at a relatively high level and a low sea chest at a relatively low level.

3. The stirring tank, the middle storage bin and the pipeline flushing system of the stirring station for the DCM ship according to claim 2, wherein a cooler (4) is arranged on the water outlet pipe (5).

4. A stirring tank for a DCM vessel, a middle storage bin and a pipeline flushing system as claimed in any one of claims 1 to 3, characterized in that an outlet valve (8) is further arranged on the water conduit (7), and the outlet valve (8) can control the opening or closing of the water conduit (7).