CN211888111U

CN211888111U - Flushing device and DCM ship processor with same

Info

Publication number: CN211888111U
Application number: CN201922396379.3U
Authority: CN
Inventors: 袁涛; 张胜峰; 葛百宁; 黄双飞; 张敬海; 杨明春; 陈浩建
Original assignee: Cccc Ocean Construction Development Co ltd; CCCC Dredging Group Co Ltd; China Harbour Engineering Co Ltd
Current assignee: Cccc Ocean Construction Development Co ltd; CCCC Dredging Group Co Ltd; China Harbour Engineering Co Ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-11-10
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a washing unit and DCM ship processor provided with the same, the DCM processor comprises an antifouling rigid box, a stirring wing and a drill bit which are positioned in the middle of the antifouling rigid box, the washing unit comprises a main water pipe fixedly connected to the upper edge of the antifouling rigid box, a plurality of spray pipes surrounding the stirring wing and the drill bit at intervals, a water supply pipe communicated with the main water pipe, and a water pump connected with the water supply pipe, wherein one end of each spray pipe is communicated with the main water pipe, the other end extends towards the direction of the stirring wing and the drill bit, and the upper and lower inclined directions of the spray pipes are different, so that when the processor is lifted up, the plurality of spray pipes can simultaneously carry out 360-degree dead-angle-free washing on the stirring wing and the drill bit, thus, the washing unit replaces manpower, thereby not only reducing manpower input, but also avoiding unsafe factors existing in manual washing, in addition, the sludge on the stirring wings and the drill bit can be completely washed, so that the pile forming quality is ensured.

Description

Flushing device and DCM ship processor with same

Technical Field

The utility model relates to an equipment for the ocean engineering especially relates to a washing unit and be equipped with this washing unit's DCM ship processor.

Background

In marine engineering such as ports, offshore airports, offshore refuse dumps and the like, DCM vessels (deep cement mixing vessels) play a crucial role. In the piling process, when the processor is lifted, the stirring wings, the drill rod and other accessories of the processor are fully stained with silt, and the processing is difficult after hardening, so the processor needs to be washed in time. The existing flushing needs to manually hold a water pipe to flush sludge on the stirring wing and the drill rod around the stirring wing. Because the stirring wing and the drill rod are washed all the time during the lifting process, basically, at least 4 persons are needed to wash one processor, and therefore, the sludge in each direction can be guaranteed to be washed. Firstly, a large amount of manpower is needed, the labor intensity of personnel is high, and as the DCM ship is operated uninterruptedly in the construction process, the personnel can keep up at any time, and even if the personnel operate in batches, the personnel are very tired; secondly, the washing is not thorough, because when one person holds the water pipe to wash the position, other positions cannot be washed; thirdly, unsafe factors exist, because in the process of lifting the stirring wing and the drill rod upwards, machine faults can occur to cause personal injury to flushing personnel, or other sudden events occur to cause personal injury to personnel performing flushing operation on the bow of the ship.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned shortcoming, provide a washing unit and be equipped with this washing unit's DCM ship processor, washing unit replaces the manual work to wash stirring wing and drilling rod, not only can guarantee to wash completely, but also can reduce artifical intensity of labour, has stopped the artifical unsafe factor that exists that washes.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a washing unit, its is used for DCM ship processor, DCM ship processor includes the just case of an antifouling, is located stirring wing and drill bit in the middle of the just case of antifouling, washing unit includes fixed connection in the just case of antifouling goes up the main water pipe on edge, many centers on the spray tube that stirring wing and drill bit interval set up, with the delivery pipe of main water pipe intercommunication, many spray tube one end with main water pipe intercommunication, the other end court the stirring wing extends with the drill bit place direction, and the upper and lower incline direction of many spray tubes is different.

The main water pipe and the upper edge of the antifouling rigid box are arranged in parallel relatively.

The main water pipe is connected with the upper edge of the antifouling rigid box through a plurality of support pieces which are arranged at intervals and extend up and down, the lower ends of the support pieces are connected with the upper edge of the antifouling rigid box, and the upper ends of the support pieces are connected with the main water pipe.

The support piece is fixedly connected with the upper edge of the antifouling rigid box and the main water pipe.

And the water supply pipe is connected with a water pump or a switch control valve.

Many the spray tube sets up to different length and pipe diameter, and the pipe diameter of the relatively longer spray tube of length is less than the diameter of the relatively shorter spray tube of length.

The two main water pipes are arranged and are respectively in a shape of [ shape ] oppositely arranged, and a plurality of spray pipes with different inclination directions are connected to each [ shape main water pipe at intervals.

Each [ shape main water pipe is respectively connected with one water supply pipe.

9 spray pipes are connected to each [ shaped main water pipe at intervals.

The utility model has the advantages that:

1. the utility model replaces manpower to wash the stirring wing and the drill rod, thereby not only reducing the manpower input and the labor intensity, but also eliminating unsafe factors existing in manual washing;

2. the spray pipes are arranged around the stirring wing and the drill bit at intervals, and the vertical inclination directions of the spray pipes are different, so that the stirring wing and the drill rod can be washed in multiple directions, namely 360-degree washing without dead angles is realized, the washing is ensured to be clean, and the pile forming quality is ensured;

3. each spray tube length is different, and the pipe diameter is different to can carry out the washing of different modes to stirring wing and drilling rod, so, further guarantee to wash totally, thereby further guarantee to become stake quality.

Drawings

Fig. 1 is a schematic view of the flushing device of the present invention used in a DCM ship processor;

fig. 2 is a top view of the flushing device of the present invention used in a DCM ship processor;

fig. 3 is a schematic perspective view of a [ shaped main water pipe and related components in the flushing device of the present invention.

Detailed Description

As shown in fig. 1, 2 and 3, the present invention discloses a flushing device for DCM ship processors, the DCM processor includes an antifouling rigid box 1, a stirring wing 2 and a drill bit 3 located in the middle of the antifouling rigid box 1, the flushing device includes a main water pipe 4 fixedly connected to the upper edge of the antifouling rigid box 1, a plurality of spraying pipes 5 arranged around the stirring wing 2 and the drill bit 3 at intervals, and a water supply pipe 6 communicated with the main water pipe 4, one end of the plurality of spraying pipes 5 is communicated with the main water pipe 4, the other end extends towards the direction of the stirring wing 2 and the drill bit 3, and the plurality of spraying pipes 5 are different in the up-down inclined direction, that is, although the water spraying direction of all the spraying pipes 5 is opposite to the stirring wing 2 and the drill bit 3 in the middle of the antifouling rigid box 1, relatively speaking, the water spraying ports (i.e. water outlets) of some spraying pipes 5 are slightly upward, some of the nozzles 5 have their water jets directed slightly downwards and some of the nozzles 5 have their water jets located in the middle.

In this embodiment, the water supply pipe 6 is further connected to the water pump 7 or the on-off control valve, so that the water pump 7 or the control valve is opened, and water enters the main water pipe 4 through the water supply pipe 6 and is sprayed to the stirring wing 2 and the drill bit 3 through each spray pipe 5.

Preferably, the main water pipe 4 is relatively parallel to the upper edge of the antifouling rigid box 1, that is, the main water pipe 4 extends along the extending direction of the upper edge of the antifouling rigid box 1, and each spray pipe 5 extends towards the stirring wing 2 and the drill bit 3 in the middle of the antifouling rigid box 1, so that the flushing device of the present invention does not hinder other construction operations.

In this embodiment, since the anti-fouling rigid box 1 is square, preferably, two main water pipes 4 are provided, and each of the main water pipes 4 is in a shape of an "opposite" and a plurality of the nozzles 5 having different inclination directions are connected to each of the "shape" main water pipes 4 at intervals, so that the two main water pipes 4 are also square together, and the nozzles 5 of the two main water pipes 4 surround the stirring blade 2 and the drill 3 in the middle of the anti-fouling rigid box 1. So set up, also made things convenient for the installation, because stirring wing 2 and drill bit 3 will break away from out from antifouling just case 1 completely and need waste time and energy to it is difficult to fix an antifouling just case 1 upper edge with a holistic square main water pipe 4, and fall into two subtend settings's [ shape with main water pipe 4, then when the installation, need not move stirring wing 2 and drill bit 3, direct mount can.

Preferably, each of said main [ shaped ] water pipes 4 is connected to one of said water supply pipes 6. By the arrangement, the flushing water can be supplied more quickly during flushing.

In this embodiment, 9 nozzles 5 are spaced apart from each of the main water pipes 4, and the length of the nozzles 5 connected to the corners of the main water pipes 4 is relatively longer.

In other embodiments, more or fewer nozzles 5 may be provided.

The main water pipe 4 is connected with the upper edge of the antifouling rigid box 1 through a plurality of support pieces 8 which are arranged at intervals and extend up and down. That is, the lower ends of the supporting members 8 are connected to the upper edge of the antifouling rigid box 1, and the upper ends of the supporting members are connected to the main water pipe 4, so that a certain distance is reserved between the main water pipe 4 and the upper edge of the antifouling rigid box 1, and the arrangement is convenient for the arrangement of the spray pipes 5. The supporting piece 8 can be arranged in a tubular shape and then is fixedly connected with the upper edge of the antifouling rigid box and the main water pipe respectively in a welding mode; the support member 8 can also be in other suitable shapes, and then the lower end is fixedly connected with the antifouling rigid box upper edge in a screw connection mode, so that the flushing device can be detached.

Preferably, the water pump 7 is set as the water pump 7 controlled by an automatic switch, so that the switch of the water pump 7 can be remotely controlled by a construction console, the water pump 7 is not required to be turned on or turned off by manually running to the bow of a ship, and potential personal safety problems are further avoided. If the control valve is a switch control valve, the switch control valve can also be set as a control valve of automatic switch control, thereby the switch of the switch control valve can also be controlled remotely. The method for remotely controlling the water pump or the on-off control valve is a known technology, and is not the key point of the present invention, and therefore is not described herein.

The utility model discloses a theory of operation does:

when the processor is lifted, the construction console opens the water pump 7, so that water enters the main water pipe 4 through the water supply pipe 6 and then is sprayed to the stirring wing 2 and the drill bit 3 through the spray pipes 5, and because the 18 spray pipes 5 are arranged around the stirring wing 2 and the drill bit 3 at intervals and have different up-down inclination directions, after the water pump 7 is opened, the 18 spray pipes 5 can simultaneously wash the stirring wing 2 and the drill bit 3 at 360-degree dead angles, so that sludge on the stirring wing 2 and the drill bit 3 can be completely washed, and the pile forming quality is ensured.

In the present embodiment, it is preferable that the nozzles 5 are set to different lengths and pipe diameters, specifically, the lengths and pipe diameters of the nozzles 5 are different, some of the nozzles 5 have relatively larger diameters, some of the nozzles have relatively smaller diameters, some of the nozzles have relatively longer lengths, some of the nozzles have relatively shorter lengths,

the relatively long length of the lance 5 has a smaller diameter than the relatively short length of the lance 5, as compared to the two lances 5. The relatively long length of the lance 5 has a relatively small pipe diameter and the relatively thick length of the lance 5 has a relatively large pipe diameter. So set up, the shorter and thicker spray tube 5 of pipe diameter of length can spout more water to can wash away the silt on stirring wing 2 and drill bit 3 on a large scale, and the longer and thinner spray tube 5 spun water of pipe diameter of length has more impulsive force, can wash away the silt brute force that glues on stirring wing 2 and drill bit 3, thereby these some spray tubes 5 cooperate, can further guarantee to wash away the silt on stirring wing 2 and drill bit 3 completely, thereby further guarantee to become the stake quality.

Claims

1. A washing device for a DCM ship processor, which comprises an antifouling steel box, stirring wings and a drill bit, wherein the stirring wings and the drill bit are positioned in the middle of the antifouling steel box, and is characterized in that: the flushing device comprises a main water pipe fixedly connected to the upper edge of the antifouling rigid box, a plurality of spray pipes surrounding the stirring wing and the drill bit at intervals, and a water supply pipe communicated with the main water pipe, wherein one ends of the spray pipes are communicated with the main water pipe, the other ends of the spray pipes face the direction in which the stirring wing and the drill bit are located, and the upper and lower inclined directions of the spray pipes are different.

2. The flushing device of claim 1, wherein: the main water pipe and the upper edge of the antifouling rigid box are arranged in parallel relatively.

3. The flushing device of claim 2, wherein: the main water pipe is connected with the upper edge of the antifouling rigid box through a plurality of support pieces which are arranged at intervals and extend up and down, the lower ends of the support pieces are connected with the upper edge of the antifouling rigid box, and the upper ends of the support pieces are connected with the main water pipe.

4. The flushing device of claim 3, wherein: the support piece is fixedly connected with the upper edge of the antifouling rigid box and the main water pipe.

5. The flushing device of any one of claims 1 to 4, wherein: and the water supply pipe is connected with a water pump or a switch control valve.

6. The flushing device of claim 5, wherein: many the spray tube sets up to different length and pipe diameter, and the pipe diameter of the relatively longer spray tube of length is less than the diameter of the relatively shorter spray tube of length.

7. The flushing device of any one of claims 1 to 4, 6, wherein: the two main water pipes are arranged and are respectively in a shape of [ shape ] oppositely arranged, and a plurality of spray pipes with different inclination directions are connected to each [ shape main water pipe at intervals.

8. The flushing device of claim 7, wherein: each [ shape main water pipe is respectively connected with one water supply pipe.

9. The flushing device of claim 8, wherein: 9 spray pipes are connected to each [ shaped main water pipe at intervals.

10. A DCM ship processor comprises an antifouling rigid box, stirring wings and a drill bit, wherein the stirring wings and the drill bit are positioned in the middle of the antifouling rigid box, and the DCM ship processor is characterized in that: further comprising a flushing device as claimed in any one of claims 1 to 9.