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Automatically-controlled ship sewage storage device

A storage device and sewage technology, applied in non-electric variable control, liquid level control, water/sewage treatment, etc., can solve problems such as operating efficiency, insufficient safety, and low degree of automation

Pending Publication Date: 2021-03-30
ANHUI TIANJIAN ENVIRONMENTAL PROTECTION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although there is a huge demand for sewage collection and transshipment, the existing systems and equipment for sewage collection and transshipment on ships have obvious deficiencies in operating efficiency and safety, and the degree of automation is low. Therefore, it cannot meet the needs of the market

Method used

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  • Automatically-controlled ship sewage storage device
  • Automatically-controlled ship sewage storage device
  • Automatically-controlled ship sewage storage device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0064] This embodiment provides a ship sewage storage device, such as Figure 1 ~ Figure 3 As shown, the sewage storage device includes a mounting frame 1, a first box body 2, a second box body 3, a liquid level gauge 19, a pulverizing circulation pump 6, an internal circulation pipeline, a cutting sewage pump 10, a sewage pipeline, and a first shut-off valve 12. The second stop valve 13 and the third stop valve 24.

[0065] In this example, a water inlet 4 and an air hole 5 are provided on the top of the first box body 2 . The water inlet 4 is used to communicate with the sewage pipe network on the ship and the inner cavity of the first box body 2. The air hole 5 is used to balance the air pressure in the first box body 2 and the second box body 3. When the first box body 2 and the second box body 3 receive sewage, the gas in the inner cavity is discharged along the air hole 5. When the first box body 2 and the second box 3 are blowing down, outside air enters along the air...

Embodiment 2

[0088] This embodiment provides a shore-based sewage suction device, such as Figure 5 As shown, the device includes a housing 61 , a hose 62 , a retractable reel, a drive mechanism for the retractable pipe, a self-priming pump 39 , a flow meter 55 , and a fourth cut-off valve 40 .

[0089] The inside of the housing 61 is provided with a supporting mechanism; the hose 62 is used to connect the sewage pipeline of the sewage storage device in the ship; the front end of the hose 62 is provided with a quick connector 63 connected to the end of the sewage pipeline.

[0090] Such as Figure 6 and Figure 7 As shown, the take-up reel includes a drum 31, a left baffle 32, a right baffle 33 and connecting bearings. The drum 31 contains an inner cavity, and one end of the drum 31 is sealed; the left baffle 32 and the right baffle 33 are sleeved on the outer wall of the drum 31, and the outside of the drum 31 between the left baffle 32 and the right baffle 33 is soft. The winding area...

Embodiment 3

[0112] Such as Figure 11 As shown, a kind of automatic control method of ship sewage storage device is provided in this example, and this method is applied in the ship sewage storage device described in embodiment 1; Automatic control method comprises the steps:

[0113] S1: In the initial state, the first box 2 and the second box 3 are empty, the first controller 15 in the control box controls the first shut-off valve 12 to be in the open state, the second shut-off valve 13 and the third shut-off valve 24 is in a closed state, and makes the crushing circulation pump 6 and the cutting sewage pump 10 in a shutdown state;

[0114] S2: The first controller 15 controls the opening of the second shut-off valve 13, the sewage storage device starts to collect the sewage inflowing from the sewage pipe network in the ship, and the gas analyzer 22 monitors the inside of the first box 2 and the second box 3 in real time The concentration of the gas produced by fermentation in the cavit...

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Abstract

The invention relates to the field of sewage treatment equipment, in particular to an automatically-controlled ship sewage storage device. The storage device comprises a mounting frame, a first box body, at least one second box body, a liquid level meter, at least one group of internal circulation pipelines, a cutting sewage pump, a sewage pipeline, a first stop valve, a second stop valve, a thirdstop valve and a control box. The first box body and the second box body are arranged in parallel; a water inlet and an air hole are formed in the top of the first box body; a crushing circulating pump is used for crushing and uniformly mixing the sewage mixture received in the inner cavities of the first box body and the second box body; the cutting sewage pump is used for discharging a sewage mixture contained in the first box body and the second box body; the first control box comprises a first controller, a display module, a first switch control module and an alarm device; the storage device can perform real-time monitoring and automatic treatment on the storage and discharge processes of sewage in the ship, so that the workload of manual guard and operation is reduced.

Description

technical field [0001] The invention relates to the field of sewage treatment equipment, in particular to an automatic control ship sewage storage device. Background technique [0002] During the operation of the ship, a large amount of domestic sewage and waste materials will be generated, including sewage and waste materials generated during the cleaning process of personnel or objects, sewage and waste materials generated during the cooking process, and excrement generated during the excretion process of personnel, etc. These pollutants usually flow into domestic sewage storage tanks through the ship's sewage system. Since it is usually impossible to carry out harmless treatment on the ship for daily needs, the ship usually discharges the pollutants in the domestic sewage storage tank after the replenishment is docked; Extract and transfer. [0003] Most of the existing ship sewage storage tanks are simple in structure, and are only used as temporary storage containers ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14G05D9/12B65D90/32B65D90/48B65H75/44
CPCC02F3/00C02F1/00G05D9/12B65D90/48B65D90/32B65H75/4405B65H75/4486C02F2303/26C02F2203/008C02F2103/008
Inventor 李孝振王春
Owner ANHUI TIANJIAN ENVIRONMENTAL PROTECTION