CN216737981U

CN216737981U - Ship domestic sewage treatment device

Info

Publication number: CN216737981U
Application number: CN202123239128.8U
Authority: CN
Inventors: 刘少堂
Original assignee: Dahuang Machinery Qingdao Co ltd
Current assignee: Dahuang Machinery Qingdao Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-06-14
Anticipated expiration: 2031-12-22

Abstract

The utility model belongs to the field of ship sewage treatment, and discloses a ship domestic sewage treatment device, which comprises a body, an upper cover, a disinfection cartridge case, a primary aeration chamber, a secondary aeration chamber, a settling chamber, a sterilization chamber, a liquid level detection rod and a discharge pump, wherein the primary aeration chamber is arranged on the right side of the secondary aeration chamber, the primary aeration chamber is communicated with the secondary aeration chamber, the settling chamber is arranged on the left side of the secondary aeration chamber, the settling chamber is communicated with the secondary aeration chamber, the sterilization chamber is arranged on the left side of the settling chamber, and the sterilization chamber is communicated with the settling chamber; the flushing water pipe is communicated with the primary aeration chamber and the secondary aeration chamber, and can be cleaned by clear water after sewage and dirt in the body are removed; the body left side below is equipped with UV sterilizing equipment, and UV sterilizing equipment links to each other with getting rid of the pump, and the liquid level detection stick is installed to the upper cover left part. The utility model discloses small, the performance is high, the operation is convenient, and the equipment operation safe and reliable has been guaranteed in the application of setting such as many valves and overflow mouth, ventilative mouthful, has practiced thrift the cost greatly.

Description

Ship domestic sewage treatment device

Technical Field

The utility model belongs to boats and ships sewage treatment field especially relates to a boats and ships treatment of domestic sewage device.

Background

With the unprecedented development of the shipping industry and ocean development, the pollution of the ocean environment is more and more serious, the human beings pay more and more attention to the ocean environment protection, and the environmental protection concept is increasingly strengthened. Domestic sewage generated in sailing life of the ship causes severe mobile pollution to marine environment. The development of a marine domestic sewage treatment device is a specific environment-friendly device arranged on a ship or a marine operation platform for preventing domestic sewage generated by marine production operation from polluting the sea and water areas thereof. At present, various ship domestic sewage treatment devices have approximately the same treatment flow, and collect sewage mixtures, separate sewage from sewage, treat the sewage, and discharge or store the sewage after reaching the standard. However, the existing ship domestic sewage treatment devices are different in working principle, various in flushing and discharging modes, and various in sewage and dirt treatment, chemical agents are required to be added in the early biochemical treatment method, and due to the introduction of the pollution of the chemical agents, the existing ship domestic sewage treatment devices are eliminated in use at present, and the MARPOL73/78 anti-fouling convention is formally implemented from 1/21 in 2010, and the discharge indexes of the sewage treatment process of the original device are far from meeting the new sewage discharge standard published by the new convention, so that a set of more effective sewage treatment equipment and a set of more effective sewage treatment process are required.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that exists among the prior art, the utility model provides a boats and ships treatment of domestic sewage device, which comprises a body, an upper cover, the disinfection cartridge case, once the aeration room, the secondary aeration room, the drip chamber, the liquid level detection stick, the electric control dish is installed outside the body, once the aeration room, the secondary aeration room, the drip chamber is installed in the body, once the aeration room sets up on the secondary aeration room right side, once the aeration room communicates with each other with the secondary aeration room, the drip chamber sets up on the secondary aeration room left side, the drip chamber communicates with each other with the secondary aeration room, the drip chamber left side is equipped with the drip chamber, the drip chamber communicates with each other with the drip chamber, drip chamber upper portion is provided with the disinfection cartridge case; a washing water pipe is arranged below the body, the washing water pipe is communicated with the primary aeration chamber and the secondary aeration chamber, and the washing water pipe can remove sewage in the body and then is cleaned by clean water; body left side below is equipped with UV sterilizing equipment, and UV sterilizing equipment and discharge pump link to each other, and the body right side is provided with aeration fan, and open in the body left side has the overflow pipe, and the upper cover is installed in the body top, and the liquid level detection stick is installed to the upper cover left part.

The primary aeration chamber is internally provided with a primary contact material, a back-washing air pipe is arranged below the primary contact material, a sewage inlet and an exhaust valve are arranged on an upper cover above the primary aeration chamber, and a screen is arranged below the sewage inlet.

The secondary aeration chamber is internally provided with a secondary contact material, and a secondary chamber contact material pressing plate is arranged above the secondary contact material.

The utility model discloses a work flow does: sewage and filth pass through sewage entry and get into aeration chamber once, make the organic substance in the sewage through the biomembrane contact oxidation decomposition on contact material surface once under aeration chamber bottom backwash air pipe's promotion once, sewage rethread aeration chamber middle part after the degradation gets into secondary aeration chamber, carry out secondary biomembrane contact oxidation decomposition, then sewage rethread aeration chamber bottom gets into the drip chamber, wherein the sludge amount has been few, rethread drip chamber upper portion gets into retort chamber, the disinfection cartridge case that sets up on retort chamber upper portion carries out a bactericidal treatment to the sewage that gets into, discharge the body through the discharge pump after the disinfection of ultraviolet disinfector at last.

Has the beneficial effects that:

1. the utility model discloses small, the performance is high, the operation is convenient, and the maintenance is simple, and equipment investment cost is low, and the equipment operation safe and reliable has been guaranteed in the application of setting such as many valves and overflow mouth, ventilative mouthful, has practiced thrift the cost greatly.

2. The utility model discloses a method that contact oxidation method and biomembrane mode combined together lets sewage aeration rebound through contact material inslot air water logging, makes the organic dirty material in the sewage with the biomembrane contact on contact material surface, takes place biochemical oxidation treatment's method, does not add any chemical substance, the reasonable science of structural design in disinfection process.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a flow chart of the present invention;

as shown in the figure: the device comprises a body 1, an electric control disc 2, a secondary contact material 3, a secondary chamber contact material pressing plate 4, a primary contact material 5, a screen 6, an upper cover 7, a disinfection cartridge case 8, a liquid level detection rod 9, an aeration fan 10, a reverse washing air pipe 11, a UV sterilization device 12, a discharge pump 13, a sterilization chamber 14 and a washing water pipe 15.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

A ship domestic sewage treatment device comprises a body 1, an upper cover 7, a disinfection cartridge case 8, a primary aeration chamber, a secondary aeration chamber, a settling chamber, a sterilization chamber 14 and a liquid level detection rod 9, wherein an electric control disc 2 is arranged on the outer side of the body 1, the primary aeration chamber, the secondary aeration chamber, the settling chamber and the sterilization chamber 14 are arranged in the body, the primary aeration chamber is arranged on the right side of the secondary aeration chamber, the primary aeration chamber is communicated with the secondary aeration chamber, the settling chamber is arranged on the left side of the secondary aeration chamber, the settling chamber is communicated with the secondary aeration chamber, the sterilization chamber 14 is arranged on the left side of the settling chamber, the sterilization chamber 14 is communicated with the settling chamber, and the disinfection cartridge case 8 is arranged on the upper part of the sterilization chamber 14; a washing water pipe 15 is arranged below the body 1, the washing water pipe 15 is communicated with the primary aeration chamber and the secondary aeration chamber, and the washing water pipe 15 can remove sewage in the body 1 and then is cleaned by clean water; a UV sterilization device 12 is arranged below the left side of the body 1, the UV sterilization device 12 is connected with a discharge pump 13, an aeration fan 10 is arranged on the right side of the body 1, an overflow pipe is arranged on the left side of the body 1, an upper cover 7 is arranged above the body 1, and a liquid level detection rod 9 is arranged on the left part of the upper cover 7.

A primary contact material 5 is arranged in the primary aeration chamber, a back washing air pipe 11 is arranged below the primary contact material 5, a sewage inlet and an exhaust valve are arranged on an upper cover 7 above the primary aeration chamber, and a screen 6 is arranged below the sewage inlet.

A secondary contact material 3 is arranged in the secondary aeration chamber, and a secondary chamber contact material pressing plate 4 is arranged above the secondary contact material 3.

The working process is as follows: sewage and filth pass through sewage entry and get into aeration chamber once, make the organic substance in the sewage through the 5 surperficial biomembrane contact oxidation decomposition of contact material once under aeration chamber bottom backwash trachea 11's promotion once, sewage rethread aeration chamber middle part after the degradation gets into secondary aeration chamber, carry out secondary biomembrane contact oxidation decomposition, then sewage rethread aeration chamber bottom gets into the drip chamber, wherein the sludge amount is few, rethread drip chamber upper portion gets into retort chamber 14, disinfection cartridge case 8 that sets up on retort chamber 14 upper portion carries out a bactericidal treatment to the sewage that gets into, discharge body 1 through the discharge pump after disinfecting through ultraviolet disinfector at last.

When an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on or indirectly connected to the other element, or when an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

The terms of orientation such as left, right, up, down, etc. in the present embodiment are only relative concepts or reference to the normal use state of the product, and should not be considered as limiting.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a boats and ships treatment of domestic sewage device which characterized in that: the device comprises a body, an upper cover, a disinfection cartridge case, a primary aeration chamber, a secondary aeration chamber, a settling chamber, a sterilization chamber and a liquid level detection rod, wherein an electric control disc is installed on the outer side of the body, the primary aeration chamber, the secondary aeration chamber, the settling chamber and the sterilization chamber are installed in the body, the primary aeration chamber is arranged on the right side of the secondary aeration chamber, the primary aeration chamber is communicated with the secondary aeration chamber, the settling chamber is arranged on the left side of the secondary aeration chamber, the settling chamber is communicated with the secondary aeration chamber, the sterilization chamber is arranged on the left side of the settling chamber, the sterilization chamber is communicated with the settling chamber, the disinfection cartridge case is arranged on the upper portion of the sterilization chamber, a washing water pipe is arranged below the body, and the washing water pipe is communicated with the primary aeration chamber and the secondary aeration chamber.

2. The marine wastewater treatment plant according to claim 1, wherein: the upper cover is arranged above the body, and a liquid level detection rod is arranged at the left part of the upper cover.

3. The marine domestic sewage treatment apparatus according to claim 1, wherein: a primary contact material is arranged in the primary aeration chamber, and a reverse air washing pipe is arranged below the primary contact material.

4. The marine domestic sewage treatment apparatus according to claim 1, wherein: and a sewage inlet and an exhaust valve are arranged on the upper cover above the primary aeration chamber, and a screen is arranged below the sewage inlet.

5. The marine domestic sewage treatment apparatus according to claim 1, wherein: and a secondary contact material is arranged in the secondary aeration chamber, and a secondary chamber contact material pressing plate is arranged above the secondary contact material.

6. The marine domestic sewage treatment apparatus according to claim 1, wherein: the body left side below is equipped with UV sterilizing equipment, UV sterilizing equipment and discharge pump link to each other.

7. The marine domestic sewage treatment apparatus of claim 1, wherein: the right side of the body is provided with an aeration fan, and the left side of the body is provided with an overflow pipe.