CN215279133U - Waste concrete treatment system of concrete mixing ship - Google Patents

Abstract

The utility model discloses a concrete mixing ship's useless concrete processing system, including two wash pipeline, sewage chute, sewage treatment ware, shale shaker, sewage case, pressure filter and filter-pressing clean water jar. The upper ends of the two flushing pipelines are connected to one opening of the blanking hopper doors of the left stirring main machine and the right stirring main machine; two ends of the sewage chute are connected with the lower ends of the two flushing pipelines in a one-to-one correspondence manner; the feed inlet of the sewage processor is positioned below the outlet of the sewage chute; the vibrating screen is arranged below a discharge chute of the sewage treatment device; the sewage tank is connected with a sewage outlet of the sewage treatment device through a pipeline, and a stirring device, a sewage pump and a level indicator are arranged in the sewage tank; the filter press is arranged on the main deck above the aggregate conveying cabin and is connected with the sewage tank through an overflow pipeline; the filter-pressing clean water tank is arranged beside the filter press and is connected with the water outlet of the filter press through a pipeline. The utility model discloses can effectively handle the waste concrete sewage on the stirring ship, prevent the polluted water environment.

Description

Waste concrete treatment system of concrete mixing ship

Technical Field

The utility model relates to a waste concrete processing system of concrete mixing ship.

Background

A concrete mixing ship, namely an engineering barge with a shipborne concrete mixing station, is a concrete production device which is mainly used for offshore construction projects such as sea-crossing and river-crossing bridges. Concrete mixer ships, during the production of concrete, usually produce various concrete wastes (usually composed of crushed stones, sand and waste water): discharging these wastes directly into water or on land is liable to cause great damage to the natural environment. In order to solve the problem of environmental pollution, a waste concrete treatment system is arranged on the mixing ship.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect and provide a concrete mixing ship's useless concrete processing system, it can effectively handle the useless concrete sewage on the mixing ship, prevents the polluted water environment.

The purpose of the utility model is realized like this: a waste concrete treatment system of a concrete mixing ship comprises a ship body and a concrete production system arranged in the middle of the ship body; the concrete production system comprises a main mixing building and an aggregate building; the stirring main building comprises a left line stirring chamber and a right line stirring chamber which are symmetrically arranged along the central axis of the ship body, and left line stirring hosts and right line stirring hosts are arranged in the left line stirring chamber and the right line stirring chamber in a one-to-one correspondence manner; the lower hopper doors of the left and right linear stirring hosts are both provided with double openings, and left and right linear drag pumps are arranged below one opening on the lower hopper doors of the left and right linear stirring hosts in a one-to-one correspondence manner; a waste concrete processing cabin is arranged below a main deck of the ship body corresponding to the main stirring building, and an aggregate conveying cabin is arranged from the rear part of the waste concrete processing cabin to the rear end of the aggregate building; the waste concrete treatment system comprises two flushing pipelines, a sewage chute, a sewage processor, a vibrating screen, a sewage tank, a filter press and a filter pressing clean water tank; wherein the content of the first and second substances,

the upper ends of the two flushing pipelines are connected to the other openings of the discharging hopper doors of the left and right line stirring main machines in a one-to-one correspondence manner;

the sewage chutes are V-shaped and arranged in the waste concrete treatment cabin, and two ends of the sewage chutes are connected to the lower ends of the two flushing pipelines in a one-to-one correspondence manner;

the sewage treatment device is arranged in the waste concrete treatment cabin, a feed inlet is positioned below an outlet of the sewage chute, and a discharge outlet of the sewage treatment device is connected with the discharge chute;

the vibrating screen is arranged below a discharge chute of the sewage treatment device and is fixed on a bottom plate of the waste concrete treatment cabin;

the sewage tank is arranged beside the vibrating screen and is connected with a sewage outlet of the sewage processor through a pipeline;

the filter press is arranged on the main deck above the aggregate conveying cabin and is positioned on the central axis of the ship body, and the filter press is connected with the sewage tank through an overflow pipeline;

the filter-pressing clean water tank is arranged beside the filter press and is connected with a water outlet of the filter press through a pipeline;

the bottom plate of the waste concrete processing cabin is also provided with a vibrating screen discharging groove which is surrounded by a steel plate and provided with a water outlet; two water accumulation pits are also arranged on the bottom plate of the waste concrete processing cabin, and one of the water accumulation pits close to the vibrating screen is also connected with a water outlet of a discharging chute of the vibrating screen through a water flow channel; and a submersible pump is arranged in each water accumulation pit and is connected with the sewage tank.

In the above waste concrete treatment system for a concrete mixer ship, the sewage tank is provided with a stirring device, a sewage pump and a level indicator.

The utility model discloses a concrete mixing ship's useless concrete processing system's technical scheme has following characteristics: the concrete waste can be automatically treated, the pollution of the concrete waste to the environment is effectively avoided, and the clear water obtained after filtration can be used for industrial production, so that the cost of the industrial production is reduced.

Drawings

FIG. 1 is a schematic structural view of a waste concrete treatment system of a concrete mixer ship according to the present invention;

FIG. 2 is a partial top view of FIG. 1;

FIG. 3 is a view taken along line A-A of FIG. 1;

fig. 4 is a view from B-B in fig. 1.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1 to 4, the waste concrete treatment system of the concrete mixer ship of the present invention includes a ship body and a concrete production system disposed in the middle of the ship body; the concrete production system comprises a main mixing building and an aggregate building; a waste concrete processing cabin 11 is arranged below the main deck 10A of the ship body corresponding to the main mixing building, and an aggregate conveying cabin 12 is arranged from the rear part of the waste concrete processing cabin 11 to the rear end of the aggregate building. The stirring main building comprises a left line stirring chamber and a right line stirring chamber which are symmetrically arranged along the central axis of the ship body, and left line stirring hosts 21A and 21B are arranged in the left line stirring chamber and the right line stirring chamber in a one-to-one correspondence manner; the discharge hopper doors of the left and right line stirring main machines 21A and 21B are both provided with double openings, and the left and right line dragging pumps 22A and 22B are arranged below one opening on the discharge hopper doors of the left and right line stirring main machines 21A and 21B in a one-to-one correspondence manner.

The utility model discloses a waste concrete processing system, including two wash pipeline 50, sewage chute 51, sewage treatment ware 52, shale shaker 53, 30m³Sewage tank 54, 36 square meter filter press 55, 50m³A filter-pressing clean water tank 56 and two sump 57; wherein the content of the first and second substances,

the upper ends of the two flushing pipelines 50 are connected to the other openings of the blanking hopper doors of the left and right line stirring main machines 21A and 21B in a one-to-one correspondence manner;

the sewage chutes 51 are V-shaped and arranged in the waste concrete treatment cabin 11, and two ends of the sewage chutes 41 are correspondingly connected with the lower ends of the two flushing pipelines 50;

the sewage processor 52 is arranged on the bottom plate of the waste concrete processing cabin 11 through the supporting legs 520, the feeding ports are respectively positioned below the outlets of the sewage chutes 51, and the discharging port of the sewage processor 52 is connected with the discharging chute 521;

the vibrating screen 53 is arranged below the discharge chute 520 of the sewage treatment device 52 and is fixed on the bottom plate of the waste concrete treatment cabin 11 through supporting legs; the bottom plate of the waste concrete processing cabin 11 also adopts a steel plate to enclose the discharging range of the vibrating screen 53 into a vibrating screen discharging groove 530, and a water outlet is arranged on the vibrating screen discharging groove 530;

a sewage tank 54 is arranged beside the vibrating screen 53 and is connected with a sewage outlet of the sewage processor 52 through a pipeline 59, and a stirring device, a sewage pump and a level indicator are arranged in the sewage tank 54;

the filter press 55 is arranged on the main deck 10A above the aggregate conveying cabin 12 and is positioned on the central axis of the ship body, and the filter press 55 is connected with the sewage tank 54 through an overflow pipeline;

the filter-pressing clean water tank 56 is arranged beside the filter press 55 and is connected with the water outlet of the filter press 55 through a pipeline;

two water accumulation pits 57 are arranged on the bottom plate of the waste concrete processing cabin 11, a submersible pump is arranged in each water accumulation pit 57 and is connected with the sewage tank 54, and one water accumulation pit 57 close to the vibrating screen 53 is also connected with the water outlet of the vibrating screen discharging groove 530 through a water flow channel 58 made of channel steel.

The utility model discloses a waste concrete processing system's processing procedure as follows:

1. the left and right line drag pumps 22A and 22B and the left and right line stirring hosts 21A and 21B clean waste materials and water and enter a sewage processor 52 through two sewage chutes 51; the sewage processor 52 separates sand and stone and then enters the vibrating screen 53, and the vibrating screen 53 separates sand and stone; the separated sand and stones are stacked beside the vibrating screen 43, and the sand and stones are manually conveyed to the batching mechanism for recycling;

2. after cleaning waste and water of the left and right line drag pumps 22A and 22B and the left and right line stirring hosts 21A and 21B enter the sewage treatment device 52 through the two sewage chutes 51, overflowed sewage enters the sewage tank 54 through a pipeline, and the sewage tank 54 is internally provided with a stirring device to ensure that sludge is not precipitated; meanwhile, a sewage pump is arranged in the sewage tank 54, sewage can be pumped to the left and right linear stirring main machines 21A and 21B and the left and right linear towing pumps 22A and 22B, and the left and right linear towing pumps 22A and 22B and the concrete storage hopper are cleaned; a material level meter is also arranged in the sewage tank 54, when the sewage tank 54 is full of materials, the sewage tank is pumped to a filter press 55 for filter pressing treatment, and water after the filter pressing treatment automatically flows into a filter pressing clean water tank 56; the water in the filter-pressing clean water tank 56 can be used for cleaning the deck, the left and right line trailer pumps 22A and 22B, the left and right line stirring main machines 21A and 21B and the concrete storage hopper;

3. two water accumulation pits 57 are arranged on the bottom plate of the waste concrete processing cabin 11, each water accumulation pit 57 is provided with a submersible pump, and when the water accumulation pit 57 has sewage, the submersible pump is started to pump the sewage into the sewage tank 54;

4. the pressed powder after being processed by the filter press 55 is collected in a centralized way and is recycled and processed in a unified way when the stirring boat is in shore.

The above embodiments are provided only for the purpose of illustration, not for the limitation of the present invention, and those skilled in the relevant art can make various changes or modifications without departing from the spirit and scope of the present invention, therefore, all equivalent technical solutions should also belong to the scope of the present invention, and should be defined by the claims.

Claims (2)

1. A waste concrete treatment system of a concrete mixing ship comprises a ship body and a concrete production system arranged in the middle of the ship body; the concrete production system comprises a main mixing building and an aggregate building; the stirring main building comprises a left line stirring chamber and a right line stirring chamber which are symmetrically arranged along the central axis of the ship body, and left line stirring hosts and right line stirring hosts are arranged in the left line stirring chamber and the right line stirring chamber in a one-to-one correspondence manner; the lower hopper doors of the left and right linear stirring hosts are both provided with double openings, and left and right linear drag pumps are arranged below one opening on the lower hopper doors of the left and right linear stirring hosts in a one-to-one correspondence manner; a waste concrete processing cabin is arranged below a main deck of the ship body corresponding to the main stirring building, and an aggregate conveying cabin is arranged from the rear part of the waste concrete processing cabin to the rear end of the aggregate building; the waste concrete treatment system comprises two flushing pipelines, a sewage chute, a sewage processor, a vibrating screen, a sewage tank, a filter press and a filter pressing clean water tank; it is characterized in that the preparation method is characterized in that,

the upper ends of the two flushing pipelines are connected to the other openings of the discharging hopper doors of the left and right line stirring main machines in a one-to-one correspondence manner;

the sewage chutes are V-shaped and arranged in the waste concrete treatment cabin, and two ends of the sewage chutes are connected to the lower ends of the two flushing pipelines in a one-to-one correspondence manner;

the sewage treatment device is arranged in the waste concrete treatment cabin, a feed inlet is positioned below an outlet of the sewage chute, and a discharge outlet of the sewage treatment device is connected with the discharge chute;

the vibrating screen is arranged below a discharge chute of the sewage treatment device and is fixed on a bottom plate of the waste concrete treatment cabin;

the sewage tank is arranged beside the vibrating screen and is connected with a sewage outlet of the sewage processor through a pipeline;

the filter press is arranged on the main deck above the aggregate conveying cabin and is positioned on the central axis of the ship body, and the filter press is connected with the sewage tank through an overflow pipeline;

the filter-pressing clean water tank is arranged beside the filter press and is connected with a water outlet of the filter press through a pipeline;

the bottom plate of the waste concrete processing cabin is also provided with a vibrating screen discharging groove which is surrounded by a steel plate and provided with a water outlet; two water accumulation pits are also arranged on the bottom plate of the waste concrete processing cabin, and one of the water accumulation pits close to the vibrating screen is also connected with a water outlet of a discharging chute of the vibrating screen through a water flow channel; and a submersible pump is arranged in each water accumulation pit and is connected with the sewage tank.

2. The waste concrete treatment system of a concrete mixer ship as claimed in claim 1, wherein a stirring device, a sewage pump and a level gauge are arranged in the sewage tank.

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