CN216273241U

CN216273241U - Ultrafiltration membrane seawater desalination pretreatment device

Info

Publication number: CN216273241U
Application number: CN202122813369.2U
Authority: CN
Inventors: 陈俊君
Original assignee: Tianjin Chuangyuan Bikai Environmental Engineering Co ltd
Current assignee: Tianjin Chuangyuan Bikai Environmental Engineering Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-04-12
Anticipated expiration: 2031-11-16

Abstract

The utility model provides a sea water desalination pretreatment device with ultrafiltration membranes, which comprises: a water storage tank, supporting legs and a water outlet; the lower part of the water storage tank is provided with four supporting legs in a rectangular distribution mode, and the water storage tank is connected with the supporting legs in a welding mode; the water outlet is arranged in the middle of the lower part of the water storage tank and is connected with the water storage tank in a welding mode; the water level meter is arranged in the middle of the upper part of the water storage tank, and the water level meter is fixedly connected with the water storage tank through a thread in a penetrating manner; the end sockets are arranged at two ends of the water storage tank and fixedly connected with the water storage tank through bolts; the ultrafiltration membrane core is arranged in the middle of the seal head and is connected with the seal head in an embedding mode. Through the improvement structurally, the ultrafiltration membrane desalination device has strong protection capability on the ultrafiltration membrane, has the function of desalinating water, and greatly improves the practical performance, the practical value and other advantages, thereby effectively solving the problems and the defects existing in the existing device.

Description

Ultrafiltration membrane seawater desalination pretreatment device

Technical Field

The utility model relates to the technical field of seawater desalination, in particular to an ultrafiltration membrane seawater desalination pretreatment device.

Background

The installation of seawater desalination treatment equipment on a ship body is one of the main means for solving the problem of shortage of fresh water resources on the ship at present, due to the limitation of ship body area, an ultrafiltration membrane of a common seawater desalination treatment device is usually exposed outside and is very easy to be damaged by collision, so that the use is influenced, and meanwhile, a water storage tank is additionally arranged to be used as fresh water storage, so that the ship body space is excessively occupied, and the practical performance of the seawater desalination treatment device is greatly reduced.

In view of the above, research and improvement are made to solve the existing problems, and an ultrafiltration membrane seawater desalination pretreatment device is provided, aiming at achieving the purposes of solving the problems and improving the practical value through the technology.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an ultrafiltration membrane seawater desalination pretreatment device to solve the problems and the defects in the background technology.

In order to achieve the purpose, the utility model provides an ultrafiltration membrane seawater desalination pretreatment device, which is achieved by the following specific technical means:

an ultrafiltration membrane seawater desalination pretreatment device comprises: a water storage tank, supporting legs, a water outlet, a water level meter, a sealing head, an ultrafiltration membrane core, a water pump and a multi-way pipe head; the lower part of the water storage tank is provided with four supporting legs in a rectangular distribution mode, and the water storage tank is connected with the supporting legs in a welding mode; the water outlet is arranged in the middle of the lower part of the water storage tank and is connected with the water storage tank in a welding mode; the water level meter is arranged in the middle of the upper part of the water storage tank, and the water level meter is fixedly connected with the water storage tank through a thread in a penetrating manner; the end sockets are arranged at two ends of the water storage tank and fixedly connected with the water storage tank through bolts; the ultrafiltration membrane core is arranged in the middle of the end socket and is connected with the end socket in an embedding way; the water suction pump is fixedly arranged on one side of the water storage tank; the multi-way pipe head is arranged between the ultrafiltration membrane core and the water suction pump, and the multi-way pipe head is connected with the ultrafiltration membrane core and the water suction pump through water pipes.

As the further optimization of the technical scheme, the ultrafiltration membrane cores are arranged on the end socket in a cross distribution mode and are arranged at four positions, and the ultrafiltration membrane cores are fixedly arranged in the water storage tank through the end socket.

As a further optimization of the technical scheme, the water inlets of the four ultrafiltration membrane cores are connected with a water pump through a multi-way pipe head.

As a further optimization of the technical scheme, the water storage tank is cylindrical, and disc-shaped seal heads are fixedly mounted at the two ends of the water storage tank through bolts.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. according to the utility model, the ultrafiltration membrane core is arranged in the water storage tank, so that the problem that the ultrafiltration membrane is exposed outside and damaged due to collision can be avoided, and the practicability of the device is greatly improved.

2. The seawater desalination device disclosed by the utility model can be used for desalinating seawater through the ultrafiltration membrane core, and the desalinated seawater is directly stored in the water storage tank, so that the desalinated seawater can be directly used as a desalinated water storage device, the occupied space area of a ship body is reduced, and the practical value of the device is greatly improved.

3. The device has the advantages of strong protection capability on the ultrafiltration membrane, desalinated water storage function, great improvement on practical performance and practical value and the like by improving the structure, thereby effectively solving the problems and the defects in the existing device.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a schematic view of the installation structure of the ultrafiltration membrane core of the present invention;

fig. 3 is a schematic diagram of the work flow structure of the present invention.

In the figure: the water storage tank comprises a water storage tank 1, supporting legs 2, a water outlet 3, a water level gauge 4, a seal head 5, an ultrafiltration membrane core 6, a water suction pump 7 and a multi-way pipe head 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, for example, as being fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, the present invention provides a specific technical embodiment of an ultrafiltration membrane seawater desalination pretreatment apparatus:

an ultrafiltration membrane seawater desalination pretreatment device comprises: the device comprises a water storage tank 1, supporting legs 2, a water outlet 3, a water level gauge 4, a seal head 5, an ultrafiltration membrane core 6, a water pump 7 and a multi-way pipe head 8; the lower part of the water storage tank 1 is provided with four supporting legs 2 in a rectangular distribution mode, and the water storage tank 1 is connected with the supporting legs 2 in a welding mode; the water outlet 3 is arranged in the middle of the lower part of the water storage tank 1, and the water outlet 3 is connected with the water storage tank 1 in a welding mode; the water level meter 4 is arranged in the middle of the upper part of the water storage tank 1, and the water level meter 4 is fixedly connected with the water storage tank 1 in a penetrating way through threads; the seal heads 5 are arranged at two ends of the water storage tank 1, and the seal heads 5 are fixedly connected with the water storage tank 1 through bolts; the ultrafiltration membrane core 6 is arranged in the middle of the seal head 5, and the ultrafiltration membrane core 6 is connected with the seal head 5 in an embedding way; the water pump 7 is fixedly arranged on one side of the water storage tank 1; the multi-way pipe head 8 is arranged between the ultrafiltration membrane core 6 and the water pump 7, and the multi-way pipe head 8 is connected with the ultrafiltration membrane core 6 and the water pump 7 through water pipes.

Specifically, the ultrafiltration membrane cores 6 are arranged at four positions on the seal head 5 in a cross distribution mode, the ultrafiltration membrane cores 6 are fixedly arranged in the water storage tank 1 through the seal head 5, and the ultrafiltration membrane cores 6 can be periodically replaced or cleaned by opening the seal head 5.

Specifically, the water inlets of the four ultrafiltration membrane cores 6 are connected with the water suction pump 7 through the multi-way pipe head 8, and sewage pools on the ship body are connected with the sewage outlets of the four ultrafiltration membrane cores 6, so that impurities in the ultrafiltration membrane cores 6 can be conveniently and regularly drained and cleaned.

Specifically, water storage tank 1 is cylindric, and the both ends of water storage tank 1 have discoid head 5 through bolt fixed mounting to water storage tank 1 can carry out the emission and the operation of using of desalination through delivery port 3, is convenient for carry out the direct use.

The method comprises the following specific implementation steps:

when using the device, at first utilize supporting leg 2 to fix the device at the hull assigned position, then through controlling the inside of 7 extraction sea waters of suction pump and pump income four ultrafiltration membrane cores 6, the desalination water storage after 6 filtration of ultrafiltration membrane core is in water storage tank 1, then carry out the blowdown to ultrafiltration membrane core 6 again and wash can, open delivery port 3 simultaneously and can take the desalination water and use.

In summary, the following steps: according to the ultrafiltration membrane seawater desalination pretreatment device, the ultrafiltration membrane core is arranged in the water storage tank, so that the problem that the ultrafiltration membrane is exposed outside and damaged due to collision can be avoided, and the practical performance of the device is greatly improved; through ultrafiltration membrane core with sea water desalination treatment, the sea water direct storage after the desalination in the water storage tank to can directly regard as desalination water storage device, reduce and occupy hull space area, improve the device's practical value then greatly, thereby the effectual problem and the not enough that appear in having solved current device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An ultrafiltration membrane seawater desalination pretreatment device comprises: the device comprises a water storage tank (1), supporting legs (2), a water outlet (3), a water level meter (4), a seal head (5), an ultrafiltration membrane core (6), a water pump (7) and a multi-way pipe head (8); the method is characterized in that: the lower part of the water storage tank (1) is provided with four supporting legs (2) in a rectangular distribution mode, and the water storage tank (1) is connected with the supporting legs (2) in a welding mode; the water outlet (3) is arranged in the middle of the lower part of the water storage tank (1), and the water outlet (3) is connected with the water storage tank (1) in a welding mode; the water level meter (4) is arranged in the middle of the upper part of the water storage tank (1), and the water level meter (4) is fixedly connected with the water storage tank (1) in a penetrating manner through threads; the seal heads (5) are arranged at two ends of the water storage tank (1), and the seal heads (5) are fixedly connected with the water storage tank (1) through bolts; the ultrafiltration membrane core (6) is arranged in the middle of the seal head (5), and the ultrafiltration membrane core (6) is connected with the seal head (5) in an embedding manner; the water suction pump (7) is fixedly arranged on one side of the water storage tank (1); the multi-way pipe head (8) is arranged between the ultrafiltration membrane core (6) and the water suction pump (7), and the multi-way pipe head (8) is connected with the ultrafiltration membrane core (6) and the water suction pump (7) through water pipes.

2. The ultrafiltration membrane seawater desalination pretreatment device of claim 1, which is characterized in that: the ultrafiltration membrane cores (6) are arranged at four positions on the seal head (5) in a cross distribution mode, and the ultrafiltration membrane cores (6) are fixedly arranged in the water storage tank (1) through the seal head (5).

3. The ultrafiltration membrane seawater desalination pretreatment device according to claim 1 or 2, characterized in that: the water inlets of the four ultrafiltration membrane cores (6) are connected with a water pump (7) through a multi-way pipe head (8).

4. The ultrafiltration membrane seawater desalination pretreatment device of claim 1, which is characterized in that: the water storage tank (1) is cylindrical, and disc-shaped seal heads (5) are fixedly mounted at two ends of the water storage tank (1) through bolts.