CN217613406U

CN217613406U - Marine high performance pressure water tank

Info

Publication number: CN217613406U
Application number: CN202221238897.8U
Authority: CN
Inventors: 顾桂平; 曹武; 黄亮
Original assignee: NANTONG CSEMC MACHINERY MANUFACTURE CO Ltd
Current assignee: NANTONG CSEMC MACHINERY MANUFACTURE CO Ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-10-21
Anticipated expiration: 2032-05-23

Abstract

The utility model discloses a marine high performance pressure water tank relates to and relates to marine pressure-bearing equipment, has solved current pressure water tank if the import filter equipment position takes place to block up or when needing to be changed the maintenance, need stop using the pressure water tank, and the comparatively inconvenient problem of maintenance and repair. The water tank comprises a water tank body, wherein the water tank body is connected with a water outlet and at least two water inlet branches, and each water inlet branch comprises a filtering device and valves on two sides of the filtering device; the filter device comprises an installation cylinder communicated with the upper side of the water inlet branch and a dirt taking cylinder detachably connected with the lower side of the water inlet branch, the upper side or the outer side of the installation cylinder is communicated with the filtered water outlet, and a filtering piece located between the filtered water outlet and the water inlet branch is arranged in the installation cylinder. The normal work of the pressure water tank can be completed when the filter device is replaced and maintained, and the cleaning and maintenance work effect of the pressure water tank is convenient.

Description

Marine high performance pressure water tank

Technical Field

The utility model relates to a marine pressure-bearing equipment, in particular to marine high performance pressure water tank.

Background

The pressure container is a pressure storage container with gas or liquid as an internal medium, comprises an air bottle for storing gas, a fresh water cabinet, a sea water cabinet and a hot water cabinet for storing liquid, and is widely applied to various industries such as petroleum, chemical industry, medicine, ships and the like; the pressure water tank is a closed container, when the water quantity supplied by the water pump is larger than the water consumption, the redundant water enters the water tank and is used for supplying drinking water, washing water and the like on a ship; but if the position of the inlet filtering device of the existing pressure water tank is blocked or needs to be replaced and overhauled, the pressure water tank needs to be stopped, and the maintenance and the overhaul are inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a marine high performance pressure water tank, it can be when changing the maintenance filter equipment, accomplishes pressure water tank's normal work, and is convenient for its clearance maintenance work.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a high-performance pressure water tank for a ship comprises a water tank body, wherein the water tank body is connected with a water outlet and at least two water inlet branches, and each water inlet branch comprises a filtering device and valves on two sides of the filtering device;

the filter device comprises an installation cylinder communicated with the upper side of the water inlet branch and a dirt taking cylinder detachably connected with the lower side of the water inlet branch, the upper side or the outer side of the installation cylinder is communicated with the water outlet, and a filtering piece located between the water outlet and the water inlet branch is arranged in the installation cylinder.

Furthermore, the filter piece is a filter cylinder, the inner side of the filter cylinder is communicated with the water inlet branch, and the outer side of the mounting cylinder is connected with a filtered water outlet communicated with the outer side of the filter cylinder.

Furthermore, the top of the mounting cylinder is also connected with a motor, a rotating shaft driven by the motor is connected in the mounting cylinder, the rotating shaft is connected with a plurality of cleaning brushes, and the cleaning brushes are abutted against the inner circumference of the filter cylinder along the axial direction.

Furthermore, a back-flushing pipe is connected to the outer side of the installation cylinder.

Furthermore, a baffle is arranged at the top of the sewage taking barrel, and a sewage inlet is formed in the center of the baffle.

Further, the top surface of the baffle is gradually concave downwards towards the sewage inlet.

Furthermore, on the water inlet path, the valve close to one side of the cabinet body is an electric control valve or a one-way valve, and the valve far away from one side of the cabinet body is an electric control valve.

Furthermore, the side surface of the cabinet body is connected with an access hole and a liquid level meter.

To sum up, the utility model discloses following beneficial effect has:

through the arrangement of the two water inlet branches, when one water inlet branch works, the other water inlet branch is standby, and when the filtering device needs to be maintained or cleaned, the water inlet branches are switched to work without influencing the work of the pressure water tank; through the setting of motor and cleaning brush, be convenient for clear up the cartridge filter inboard, go back the supplementary cleaning performance that promotes of back flush pipe, be convenient for regularly clear up the impurity etc. after intaking and filtering through getting dirty section of thick bamboo.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural diagram of a filter cartridge portion of the present invention.

In the figure, 1, a cabinet body; 11. a water outlet; 12. water inlet branch circuit; 121. a one-way valve; 122. an electrically controlled valve; 2. a filtration device; 21. mounting the cylinder; 22. a dirt taking cylinder; 221. a baffle plate; 23. a filter cartridge; 24. a rotating shaft; 25. a cleaning brush; 26. a backwash pipe; 27. and a filtered water outlet.

Detailed Description

The following description will further explain embodiments of the present invention with reference to the accompanying drawings, and the present embodiment does not limit the present invention.

A high-performance pressure water tank for a ship is shown in figure 1 and comprises a water tank body 1, wherein the side surface of the tank body 1 is connected with an access hole and a liquid level meter; when the water level rises, the air in the upper space is compressed, and when the pressure reaches an upper limit set value, the motor is powered off, and the water pump stops working; the water level in the pressure water tank is reduced along with the consumption of water, and when the pressure is reduced to a lower limit set value, the water pump starts to supply water again; and is used to charge the interior of the pressurized water tank with air via an air valve to compensate for losses due to air leakage or water absorption.

As shown in fig. 1, the cabinet 1 is connected to a water outlet 11 and two branch water inlet pipes 12, and each branch water inlet pipe 12 includes a filter device 2 and valves on two sides thereof; on the inlet branch 12, the valve close to one side of the cabinet body 1 is the electric control valve 122 or the check valve 121 (in this embodiment, it is the check valve 121), the valve far away from one side of the cabinet body 1 is the electric control valve 122, one inlet branch works, the other inlet branch is standby, and when the filtering device 2 needs to be maintained or cleaned, the inlet branch 12 is switched to work.

As shown in fig. 2, the filtering apparatus 2 includes a mounting cylinder 21 communicated with an upper side of the inlet branch 12 and a soil pick-up cylinder 22 detachably connected to a lower side of the inlet branch 12,

the outer side of the mounting cylinder 21 is communicated with a filtered water outlet 27, and a filtering piece positioned between the filtered water outlet 27 and the water inlet branch 12 is arranged in the mounting cylinder 21; in this embodiment, filter and be cartridge filter 23, its upper and lower both ends are fixed through the connecting plate, and it is fixed that the inboard is strengthened through many vertical poles, and cartridge filter 23 lower extreme opening makes its inboard and the branch road 12 intercommunication of intaking, and the installation section of thick bamboo 21 outside is connected with the drainage export 27 with the outside intercommunication of cartridge filter 23 for the branch road 12 of intaking gets into from the cartridge filter 23 inboard, filters the back and lets in cabinet body 1 through drainage export 27 from the outside.

As shown in fig. 2, in order to facilitate automatic cleaning of the filter cartridge 23, the top of the mounting cylinder 21 is further connected with a motor and a speed reducer through a flange and a bolt, a vertical rotating shaft 24 driven by the motor is connected in the mounting cylinder 21, the rotating shaft 24 extends into the filter cartridge 23 from the upper end of the filter cartridge 23, a plurality of axial cleaning brushes 25 are connected on the rotating shaft through cross bars, and the cleaning brushes 25 axially abut against the inner periphery of the filter cartridge 23 so as to automatically clean the inner periphery of the filter cartridge 23 through rotation;

a back-washing pipe 26 is connected to the outside of the mounting cylinder 21 so as to face the filtered water outlet 27, and when the check valve 121 of the corresponding inlet branch is closed, back-washing water is washed from the outside of the filter cylinder 23 into the inside thereof and back-washed, and the back-washing water can be discharged along the inlet branch or can be discharged through a drain pipe (in the present embodiment, it is discharged through the waste collection cylinder 22) separately.

As shown in fig. 2, the dirt taking cylinder 22 is connected to the bottom of the water inlet branch 12 in a threaded connection manner, the top of the dirt taking cylinder 22 is integrally connected with a baffle 221, and a dirt inlet is formed in the center of the baffle 221; the top surface of the baffle 221 is gradually sunk downwards towards the sewage inlet to gradually precipitate impurities in the seawater and reduce the inflow of the seawater to bring the impurities upwards.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art can make various modifications or equivalent substitutions within the spirit and scope of the present invention, and such modifications or equivalent substitutions should also be considered as falling within the scope of the present invention.

Claims

1. The utility model provides a marine high performance pressure water tank which characterized in that: the water tank comprises a water tank body (1), wherein the water tank body (1) is connected with a water outlet (11) and at least two water inlet branches (12), and each water inlet branch (12) comprises a filtering device (2) and valves on two sides of the filtering device;

the filtering device (2) comprises an installation cylinder (21) communicated with the upper side of the water inlet branch pipe (12) and a sewage taking cylinder (22) detachably connected to the lower side of the water inlet branch pipe (12), the upper side or the outer side of the installation cylinder (21) is communicated with a filtered water outlet (27), and a filtering piece positioned between the filtered water outlet (27) and the water inlet branch pipe (12) is arranged in the installation cylinder (21).

2. The marine high performance pressure water tank of claim 1, wherein: the filtering piece is a filtering cylinder (23), the inner side of the filtering cylinder (23) is communicated with the water inlet branch (12), and the outer side of the mounting cylinder (21) is connected with a filtered water outlet (27) communicated with the outer side of the filtering cylinder (23).

3. The high-performance pressure water tank for the ship according to claim 2, wherein: the top of the mounting cylinder (21) is further connected with a motor, a rotating shaft (24) driven by the motor is connected into the mounting cylinder (21), the rotating shaft (24) is connected with a plurality of cleaning brushes (25), and the cleaning brushes (25) are abutted to the inner periphery of the filter cylinder (23) along the axial direction.

4. A high performance pressure water tank for ships according to claim 2 or 3, characterized in that: the outer side of the mounting cylinder (21) is also connected with a back-flushing pipe (26).

5. The marine high performance pressure water tank of claim 1, wherein: a baffle (221) is arranged at the top of the sewage taking cylinder (22), and a sewage inlet is formed in the center of the baffle (221).

6. The high-performance pressure water tank for the ship of claim 5, wherein: the top surface of the baffle (221) is gradually sunken downwards towards the sewage inlet.

7. The high-performance pressure water tank for the ship of claim 1, wherein: on the water inlet branch (12), a valve close to one side of the cabinet body (1) is an electric control valve (122) or a one-way valve (121), and a valve far away from one side of the cabinet body (1) is the electric control valve (122).

8. The high-performance pressure water tank for the ship of claim 1, wherein: the side of the cabinet body (1) is connected with an access hole and a liquid level meter.