Ship sewage treatment device

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a ship sewage treatment device which comprises a filter cartridge and a sewage chamber, a first motor is mounted on the right side of the filter cartridge, a gear is mounted at the bottom of the first motor, a gear ring is rotatably arranged in the filter cartridge, a second motor is mounted at the top of the gear ring, and the second motor is mounted in the sewage chamber. A rotating block is rotationally connected to the middle of the support, a cleaning roller is arranged in the filter cylinder, a third motor is installed at the bottom of the cleaning roller, and a filter screen is installed in the middle of the filter cylinder. A second motor rotates, a rotating block rotates, a cleaning roller rotates along with the rotating block and makes contact with a filter screen, a third motor rotates, the cleaning roller rotates automatically, and impurities are cleaned; a first motor rotates and a gear rotates, so that a gear ring rotates, and the cleaning roller on the upper portion of the gear ring rotates along with the gear ring in the same direction; and the surface of the filter screen is cleaned in all directions, the action range of the structure is wide, and the using effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a ship sewage treatment device. Background Art

[0002] Sewage refers to the water discharged from life and production that is polluted to a certain extent. Water that has lost its original function is simply called sewage. It is mainly water used in life, which contains more organic matter and is easier to treat. Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a certain water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, catering, etc., and is increasingly entering the daily lives of ordinary people.

[0003] For example, the Chinese patent publication number is CN217051978U, which discloses a ship domestic sewage treatment device, including a filter cartridge and a sewage chamber, a sewage connecting funnel is fixed at the bottom of the filter cartridge, a sewage chamber is fixed at the bottom of the sewage connecting funnel, a driving mechanism is fixed at the top of the filter cartridge, a telescopic rod is fixed at the output end of the driving mechanism, a square pressing plate is fixed at the bottom of the telescopic rod, a sewage inlet is opened on the outside of the filter cartridge, a filter screen cleaning guide device is fixed on one side of the outside of the filter cartridge, a filter screen is fixed inside the filter cartridge, a microbial fuel cell is fixed on one side of the sewage chamber, an energy storage device is fixed on the top of the microbial fuel cell, the sewage chamber also includes an ultraviolet sterilization lamp board, a baffle and a sewage inlet pipe to be treated, and an ultraviolet sterilization lamp board is fixed on the inner wall of the sewage chamber. This ship domestic sewage treatment device improves the cleaning efficiency and cleaning quality of the filter screen surface, saves manpower, generates electricity while treating organic sewage, provides power for equipment, and reduces costs.

[0004] After using the ship's domestic sewage treatment device, it was found that although the device can clean the surface of solid impurities accumulated on the filter, the range of its cleaning roller is limited and it cannot completely cover the surface of the filter. There will be a small number of areas that cannot be cleaned, and its practicality is low. Utility Model Content

[0005] The utility model aims to provide a ship sewage treatment device to solve the problem that the cleaning roller has a limited action range and cannot completely cover the filter screen surface.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ship sewage treatment device, comprising a filter cartridge and a sewage chamber, the filter cartridge is fixedly connected to the sewage chamber, a first motor is installed on the right side of the filter cartridge, a gear is installed at the bottom of the first motor, a gear ring is rotatably provided inside the filter cartridge, a second motor is installed on the top of the gear ring, a bracket is fixedly connected to the top of the gear ring, a rotating block is rotatably connected to the middle of the bracket, a cleaning roller is provided inside the filter cartridge, a third motor is installed at the bottom of the cleaning roller, and a filter screen is installed in the middle of the filter cartridge.

[0007] Preferably, a water inlet is fixedly connected to the upper front side of the filter cartridge, and a water outlet is fixedly connected to the right side of the sewage chamber.

[0008] Preferably, a cylinder is installed on the top of the filter cartridge, a pressure plate is slidably connected to the upper part of the filter cartridge, and the cylinder is fixedly connected to the pressure plate.

[0009] Preferably, the gear is meshed with the ring gear.

[0010] Preferably, the second motor is mounted and connected to the rotating block.

[0011] Preferably, the rotating shaft of the third motor is mounted and connected to the rotating block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model realizes that the second motor rotates, the rotating block rotates, the cleaning roller rotates with the rotating block, the surface of the cleaning roller has a brush structure and contacts with the filter screen, the third motor rotates, the cleaning roller rotates, and the impurities accumulated on the surface of the filter screen are cleaned, the first motor rotates, the gear rotates, the gear ring rotates, and the cleaning roller on the upper part of the gear ring rotates in the same direction as the gear ring, so that the surface of the filter screen is cleaned in all directions. This structure has a wide range of action and good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the side section structure of the utility model;

[0016] Figure 3 for Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0017] Figure 4 for Figure 2 A schematic diagram of the partially enlarged structure at B in the middle;

[0018] Figure 5 This is a schematic diagram of the structure of the third motor of the utility model.

[0019] In the figure: 1. filter cartridge; 101. water inlet; 102. cylinder; 103. pressure plate; 2. sewage chamber; 201. water outlet; 3. first motor; 301. gear; 302. gear ring; 4. second motor; 401. bracket; 402. rotating block; 403. third motor; 404. cleaning roller; 5. filter screen. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0021] See also Figure 1-5The utility model provides a technical solution: a ship sewage treatment device, including a filter cartridge 1 and a sewage chamber 2, the filter cartridge 1 filters sewage, the sewage chamber 2 temporarily stores treated sewage, the filter cartridge 1 is fixedly connected to the sewage chamber 2, the filter cartridge 1 and the sewage chamber 2 are connected by a connecting rod, a first motor 3 is installed on the right side of the filter cartridge 1, the first motor 3 is on the outside and is fixed, and its output shaft is connected to the filter cartridge 1 through a bearing, a gear 301 is installed at the bottom of the first motor 3, the gear 301 is inside the filter cartridge 1, the first motor 3 rotates, the gear 301 rotates, and the filter cartridge 1 A gear ring 302 rotates inside, the first motor 3 rotates, the gear 301 rotates, and the gear ring 302 rotates. A second motor 4 is installed on the top of the gear ring 302, and the second motor 4 can only rotate ninety degrees. A bracket 401 is fixedly connected to the top of the gear ring 302, and the bracket 401 supports the rotating block 402. The middle part of the bracket 401 is rotatably connected to the rotating block 402, and the rotating block 402 can only rotate ninety degrees. Combined with the second motor 4, the second motor 4 rotates, so that the rotating block 402 rotates. A cleaning roller 404 is provided inside the filter cartridge 1. The cleaning roller 404 There are two, the cleaning roller 404 will rotate with the rotating block 402, and there is a brush structure on its surface. A third motor 403 is installed at the bottom of the cleaning roller 404, and the third motor 403 provides power for the cleaning roller 404 to rotate. The third motor 403 rotates, and the cleaning roller 404 rotates. The third motor 403 is an outer rotor motor, which does not rotate in the middle but rotates around. A filter screen 5 is installed in the middle of the filter cartridge 1. There will be impurities after the sewage passes through the filter screen 5. The cleaning roller 404 rotates to clean the impurities accumulated on the surface of the filter screen 5. When in use, the sewage enters the filter cartridge 1 and passes through the filter screen 5. The filtered water flows to the sewage chamber 2 below. When there are more impurities accumulated on the surface of the filter screen 5, the second motor 4 rotates, the rotating block 402 rotates, and the cleaning roller 404 rotates with the rotating block 402. The cleaning roller 404 has a brush structure on its surface and contacts the filter screen 5. The third motor 403 rotates, and the cleaning roller 404 rotates to clean the impurities accumulated on the surface of the filter screen 5. The first motor 3 rotates, and the gear 301 rotates, which will cause the ring gear 302 to rotate. The cleaning roller 404 on the upper part of the ring gear 302 rotates in the same direction as the ring gear 302, so that the surface of the filter screen 5 is cleaned in all directions.

[0022] Among them, a water inlet 101 is fixedly connected to the upper front side of the filter cartridge 1, and sewage enters the filter cartridge 1 from the water inlet 101. A water outlet 201 is fixedly connected to the right side of the sewage chamber 2, and sewage in the sewage chamber 2 is discharged from the water outlet 201.

[0023] Among them, a cylinder 102 is installed on the top of the filter cartridge 1, and a pressure plate 103 is slidably connected to the upper part of the filter cartridge 1. The cylinder 102 is fixedly connected to the pressure plate 103. When the cylinder 102 is extended, the pressure plate 103 can be pressed down, and the interior is compressed, so that the sewage can pass through the filter screen 5 more smoothly.

[0024] The gear 301 is meshed with the ring gear 302 , and when the first motor 3 rotates, the gear 301 rotates, which causes the ring gear 302 to rotate.

[0025] The second motor 4 is installed and connected with the rotating block 402 . When the second motor 4 rotates, the rotating block 402 rotates, and the cleaning roller 404 rotates along with the rotating block 402 . The cleaning roller 404 has a brush structure on its surface and contacts the filter 5 .

[0026] Among them, the rotating shaft of the third motor 403 is installed and connected with the rotating block 402, and the third motor 403 provides power for the cleaning roller 404 to rotate. When the third motor 403 rotates, the cleaning roller 404 rotates. The third motor 403 is an outer rotor motor, which does not rotate in the middle but rotates around. When the rotating block 402 rotates, the cleaning roller 404 will rotate with the rotating block 402.

[0027] Working principle: When in use, sewage enters from the water inlet 101, enters the filter cartridge 1, is filtered through the filter screen 5, and flows to the sewage chamber 2 below. When there are more impurities accumulated on the surface of the filter screen 5, the second motor 4 rotates, the rotating block 402 rotates, and the cleaning roller 404 rotates with the rotating block 402. The surface of the cleaning roller 404 has a brush structure that contacts the filter screen 5. The third motor 403 rotates, and the cleaning roller 404 rotates to clean the impurities accumulated on the surface of the filter screen 5. The first motor 3 rotates, and the gear 301 rotates, which will cause the ring gear 302 to rotate. The cleaning roller 404 on the upper part of the ring gear 302 rotates in the same direction as the ring gear 302, so that the surface of the filter screen 5 is cleaned in all directions, and the sewage in the sewage chamber 2 is discharged from the water outlet 201.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes and modifications may be made to the embodiments without departing from the principles of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ship sewage treatment device, comprising a filter cartridge (1) and a sewage chamber (2), characterized in that: The filter cartridge (1) is fixedly connected to the sewage chamber (2); a first motor (3) is installed on the right side of the filter cartridge (1); a gear (301) is installed at the bottom of the first motor (3); a gear ring (302) is rotatably installed inside the filter cartridge (1); a second motor (4) is installed on the top of the gear ring (302); a bracket (401) is fixedly connected to the top of the gear ring (302); a rotating block (402) is rotatably connected to the middle of the bracket (401); a cleaning roller (404) is provided inside the filter cartridge (1); a third motor (403) is installed at the bottom of the cleaning roller (404); and a filter screen (5) is installed in the middle of the filter cartridge (1).

2. A ship sewage treatment device according to claim 1, characterized in that: The upper front side of the filter cartridge (1) is fixedly connected with a water inlet (101), and the right side of the sewage chamber (2) is fixedly connected with a water outlet (201).

3. A ship sewage treatment device according to claim 1, characterized in that: A cylinder (102) is installed on the top of the filter cartridge (1), a pressing plate (103) is slidably connected to the upper part of the filter cartridge (1), and the cylinder (102) is fixedly connected to the pressing plate (103).

4. A ship sewage treatment device according to claim 1, characterized in that: The gear (301) is meshed with the ring gear (302).

5. A ship sewage treatment device according to claim 1, characterized in that: The second motor (4) is installed and connected to the rotating block (402).

6. A ship sewage treatment device according to claim 1, characterized in that: The rotating shaft of the third motor (403) is installed and connected to the rotating block (402).

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