A ship maintenance wastewater treatment device
Patent Information
- Application Number
- CN202522264743.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-27
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-10-27
AI Technical Summary
[0004]本实用新型的目的在于提供一种船舶维护废水处理装置,具备结构简单,设计合理,且可以对大量废水进行处理,效率高的优点,解决了上述背景技术中所提及的问题
[0014] This utility model provides a wastewater treatment device for ship maintenance. The wastewater treatment device includes a filtration mechanism and an absorption mechanism. The overall structure is simple and reasonably designed. Through the secondary filtration component set on the primary filtration component, impurities in the wastewater are initially filtered by baffles one and two in the inlet tank. Then, the wastewater is discharged into the drain pipe two through the inlet pipe and into the storage tank through the drain pipe two for sedimentation. The clear water on the upper layer enters the drain trough through the notch on the drain trough and then enters the outlet trough. It is discharged into the absorption mechanism through the drain pipe one to adsorb harmful substances. It can treat a large amount of wastewater at a time, with high treatment efficiency.
Smart Images

Figure CN224768637U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wastewater treatment technology, specifically to a wastewater treatment device for ship maintenance. Background Technology
[0002] Ship maintenance generates a large amount of wastewater, which is complex in composition and highly polluting. If discharged directly without proper treatment, it will cause serious harm to the marine and surrounding aquatic environment. Therefore, the research and application of ship maintenance wastewater treatment devices are of significant practical importance.
[0003] Existing wastewater treatment equipment has a complex structure and an unreasonable design. In addition, the ship is large in size and produces a lot of wastewater during maintenance. Small treatment equipment is inefficient and difficult to use, requiring frequent replacement of filter components, which affects the wastewater treatment efficiency. Utility Model Content
[0004] The purpose of this utility model is to provide a ship maintenance wastewater treatment device, which has the advantages of simple structure, reasonable design, and high efficiency in treating large amounts of wastewater, thus solving the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a ship maintenance wastewater treatment device, comprising: a filtration mechanism for physical filtration of wastewater, the filtration mechanism comprising a primary filter assembly, a secondary filter assembly disposed at the top of the primary filter assembly, and a support disposed at the bottom, the support housing a sludge storage tank communicating with the filtration mechanism;
[0006] An absorption mechanism for chemical filtration of wastewater is provided. The absorption mechanism is located next to and connected to the filtration mechanism. The absorption mechanism includes an absorption tower with an outlet pipe. A drainage tank is located below the end of the outlet pipe that is away from the absorption tower.
[0007] Preferably, the primary filtration component includes a water storage tank, which contains two drainage channels. One end of each drainage channel is connected to a water outlet channel, and a drain pipe is provided at the bottom of the water outlet channel.
[0008] Preferably, the top of each drainage channel is lower than the top of the water storage tank, and each drainage channel has several V-shaped notches.
[0009] Preferably, the water outlet trough is internally connected to the two drainage troughs, and one end of the drainage pipe away from the water outlet trough is bent upward in a U-shape.
[0010] Preferably, the secondary filter assembly includes a water inlet tank, with a partition plate 1 on one side and a partition plate 2 on the other side, and a drain pipe 2 on the side of the water inlet tank away from the partition plate 1.
[0011] Preferably, the top of the first partition is lower than the top of the water inlet tank, the bottom of the second partition is higher than the bottom of the water inlet tank, and the top of the second drain pipe is provided with a water inlet pipe, the top of which is lower than the top of the water inlet tank, and the diameter of the water inlet pipe gradually increases from one end of the second drain pipe toward the other end.
[0012] Preferably, the outlet pipe is U-shaped, with one end extending into the absorption tower and the other end extending into the drainage tank, and the absorption tower is connected to the primary filter assembly.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] This utility model provides a wastewater treatment device for ship maintenance. The wastewater treatment device includes a filtration mechanism and an absorption mechanism. The overall structure is simple and reasonably designed. Through the secondary filtration component set on the primary filtration component, impurities in the wastewater are initially filtered by baffles one and two in the inlet tank. Then, the wastewater is discharged into the drain pipe two through the inlet pipe and into the storage tank through the drain pipe two for sedimentation. The clear water on the upper layer enters the drain trough through the notch on the drain trough and then enters the outlet trough. It is discharged into the absorption mechanism through the drain pipe one to adsorb harmful substances. It can treat a large amount of wastewater at a time, with high treatment efficiency. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0016] Figure 2 This utility model Figure 1 Schematic diagram of the secondary filter assembly;
[0017] Figure 3 This utility model Figure 1 A schematic diagram of the vertical cross-sectional structure of the primary and secondary filter components.
[0018] The reference numerals and names in the figure are as follows:
[0019] 1. Filtration mechanism; 11. Primary filter assembly; 111. Water storage tank; 112. Drainage trough; 113. Notch; 114. Water outlet trough; 115. Drainage pipe one; 12. Secondary filter assembly; 121. Water inlet tank; 122. Partition one; 123. Partition two; 124. Drainage pipe two; 125. Water inlet pipe; 13. Support frame; 14. Sludge storage tank; 2. Absorption mechanism; 21. Absorption tower; 22. Water outlet pipe; 23. Drainage tank. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] In the description of the embodiments of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing the embodiments of this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this utility model, "multiple" means two or more, unless otherwise explicitly specified.
[0022] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.
[0023] Please see Figures 1 to 3 One embodiment of this utility model provides: a ship maintenance wastewater treatment device, comprising:
[0024] The filtration mechanism 1 is used for physical filtration of wastewater. The filtration mechanism 1 includes a primary filter assembly 11, a secondary filter assembly 12 at the top of the primary filter assembly 11, and a support 13 at the bottom. A sludge storage tank 14 connected to the filtration mechanism 1 is installed inside the support 13. In a specific implementation, a drain pipe with a valve is installed at the bottom of the sludge storage tank 14. The primary filter assembly 11 includes a water storage tank 111, which contains two drainage troughs 112. One end of each drainage trough 112 is connected to an outlet trough 114. A drain pipe 115 is installed at the bottom of the outlet trough 114. The top of each drainage trough 112 is lower than the top of the water storage tank 111, and each drainage trough 112 has several V-shaped notches 113. The outlet tank 114 is internally connected to the two drain tanks 112. The end of the drain pipe 115 away from the outlet tank 114 is bent upward in a U-shape. The secondary filter assembly 12 includes an inlet tank 121. A partition 122 is provided on one side of the inlet tank 121 and a partition 2 123 is provided on the other side. A drain pipe 2 124 is provided on the side of the inlet tank 121 away from the partition 122. The top of the partition 122 is lower than the top of the inlet tank 121, and the bottom of the partition 2 123 is higher than the bottom of the inlet tank 121. An inlet pipe 125 is provided on the top of the drain pipe 2 124. The top of the inlet pipe 125 is lower than the top of the inlet tank 121, and the diameter of the inlet pipe 125 gradually increases from one end of the drain pipe 2 124 to the other end.
[0025] Absorption mechanism 2 is used for chemical filtration of wastewater. Absorption mechanism 2 is placed next to and connected to filter mechanism 1. Absorption mechanism 2 includes absorption tower 21. A water outlet pipe 22 is provided on absorption tower 21. A drainage tank 23 is provided below the end of water outlet pipe 22 away from absorption tower 21. Water outlet pipe 22 is U-shaped. One end of water outlet pipe 22 extends into absorption tower 21 and the other end extends into drainage tank 23. Absorption tower 21 is connected to primary filter assembly 11.
[0026] In specific implementation, the working principle of the absorption tower 21 can be referred to the working principle of the adsorption tower with publication number CN222641290U, which is existing technology and will not be elaborated on here.
[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A ship's maintenance wastewater treatment apparatus, characterized by, include: The filter mechanism (1) is used for physical filtration of wastewater. The filter mechanism (1) includes a primary filter assembly (11), a secondary filter assembly (12) is provided on the top of the primary filter assembly (11), and a support (13) is provided at the bottom. A sludge storage tank (14) communicating with the filter mechanism (1) is provided in the support (13). An absorption mechanism (2) is used for chemical filtration of wastewater. The absorption mechanism (2) is placed next to the filtration mechanism (1) and is connected to the filtration mechanism (1). The absorption mechanism (2) includes an absorption tower (21). An outlet pipe (22) is provided on the absorption tower (21). A drain tank (23) is provided below the end of the outlet pipe (22) away from the absorption tower (21).
2. A marine maintenance waste water treatment apparatus according to claim 1, characterised in that: The primary filter assembly (11) includes a water storage tank (111), which is provided with two drainage channels (112). One end of the two drainage channels (112) is connected to a water outlet channel (114), and a drain pipe (115) is provided at the bottom of the water outlet channel (114).
3. The ship maintenance wastewater treatment device according to claim 2, characterized in that: The top of each of the drainage channels (112) is lower than the top of the water storage tank (111), and each drainage channel (112) has several V-shaped notches (113).
4. The ship maintenance wastewater treatment device according to claim 2, characterized in that: The water outlet trough (114) is internally connected to the two drainage troughs (112), and the end of the drainage pipe (115) away from the water outlet trough (114) is bent upward in a U-shape.
5. The ship maintenance wastewater treatment device according to claim 1, characterized in that: The secondary filter assembly (12) includes a water inlet tank (121), with a partition 1 (122) on one side and a partition 2 (123) on the other side, and a drain pipe 2 (124) on the side of the water inlet tank (121) away from the partition 1 (122).
6. The ship maintenance wastewater treatment device according to claim 5, characterized in that: The top of the first partition (122) is lower than the top of the water inlet tank (121), the bottom of the second partition (123) is higher than the bottom of the water inlet tank (121), and the top of the second drain pipe (124) is provided with a water inlet pipe (125). The top of the water inlet pipe (125) is lower than the top of the water inlet tank (121), and the diameter of the water inlet pipe (125) gradually increases from one end of the second drain pipe (124) toward the other end.
7. The ship maintenance wastewater treatment device according to claim 1, characterized in that: The outlet pipe (22) is U-shaped, with one end extending into the absorption tower (21) and the other end extending into the drainage tank (23). The absorption tower (21) is connected to the primary filter assembly (11).
Citation Information
Patent Citations
Adsorption tower
CN222641290U