Shrimp and mussel combined tank with convenient water changing
By installing a drain pipe and filter screen in the shrimp and shellfish combination tank, the problems of tedious water changes and clogging are solved, achieving convenient water changes and cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XINHENGZHI (FUJIAN) EQUIPMENT MANUFACTURING CO LTD
- Filing Date
- 2025-08-22
- Publication Date
- 2026-07-21
AI Technical Summary
The existing shrimp and shellfish combination tanks are cumbersome to change water, especially the bottom of the deep tanks which is difficult to clean and prone to clogging.
A drain pipe is installed at the bottom of the tank, which is connected to the drain valve through a delivery pipe, making it easy to control the water change operation of each tank individually. A filter screen is installed inside the tank to filter shrimp and shellfish excrement and prevent clogging.
It enables simple and convenient water changing operations, reduces the tediousness of tank cleaning, avoids clogging by excrement, and improves water changing efficiency.
Smart Images

Figure CN224522124U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of seafood tank products, specifically a shrimp and shellfish combination tank that facilitates water changes. Background Technology
[0002] Shellfish refers to aquatic organisms with hard shells, mainly including various molluscs and other marine life. They typically live in oceans, freshwater rivers, or lakes, feeding by filtering tiny organic matter from the water. Shellfish provides rich nutritional value and health benefits: it is rich in protein, vitamins, and minerals. Shrimp and shellfish combination tanks are temporary holding tanks for various types of seafood such as fish, shrimp, and shellfish. They are commonly used in restaurants, supermarkets, hotels, seafood shops, and seafood markets.
[0003] The existing shrimp and shellfish combination tanks are quite cumbersome to operate, and because the tanks are relatively deep, it is difficult to change the water from the bottom, which is a drawback. Utility Model Content
[0004] The purpose of this invention is to provide a convenient shrimp and shellfish combination tank for water changes, in order to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a combined shrimp and shellfish tank for easy water changing, comprising a combined tank body and a support cabinet. The combined tank body is fixed above the support cabinet and is composed of several tanks. A drain pipe is fixedly inserted into one side of the bottom of each tank. One end of the drain pipe passes through the back of the support cabinet and extends inward. A pipe connector is installed on the extended end of the drain pipe, and a delivery pipe is installed on one end of the pipe connector. A drain valve corresponding to the number of drain pipes is fixedly connected to one end of the support cabinet. The end of the delivery pipe away from the pipe connector is fixedly connected to the drain valve. An installation frame is provided inside the tank, and a filter screen is fixedly connected inside the installation frame. Two symmetrically arranged support plates are fixedly connected inside the tank, and an alignment plate is fixedly connected to the top of each of the two support plates. The installation frame has an insertion port corresponding to the alignment plate.
[0006] Preferably, a handle is fixedly connected to the top of the filter screen.
[0007] Preferably, the support cabinet is a rectangular cabinet with a door.
[0008] Preferably, the bottom of the support cabinet is fixedly connected to four support legs arranged in a rectangle.
[0009] Preferably, a positioning plate is fixedly connected to the inner side of the support cabinet, and multiple drainage pipes are fixedly inserted into the positioning plate.
[0010] Preferably, a first indicator sticker is affixed to each of the plurality of drain valves, and a second indicator sticker is affixed to each of the plurality of cylinders, wherein both the first indicator sticker and the second indicator sticker are waterproof stickers.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] This convenient shrimp and shellfish combination tank features multiple drain pipes installed on the tank body. These drain pipes are connected to drain valves via delivery pipes. When it is necessary to change the water in a particular tank, the corresponding drain valve can be opened to perform the water change function.
[0013] This convenient shrimp and shellfish combination tank features an internal filter screen that filters shrimp and shellfish excrement, preventing it from entering the water change pipes and causing blockages. It also reduces the hassle of cleaning the tank. The filter screen is mounted on a support plate with a frame, making it easy to remove and clean.
[0014] This convenient shrimp and shellfish combination tank allows for easy water changes. Water changes can be performed on any of the tanks as needed, and the process avoids clogging the pipes with excrement, making cleaning convenient. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of a combined shrimp and shellfish tank that facilitates water changes according to this utility model;
[0016] Figure 2 This is an enlarged view of point A of a combined shrimp and shellfish tank that facilitates water changes according to this utility model.
[0017] Figure 3 This is a schematic diagram of the installation frame structure of a shrimp and shellfish combination tank that facilitates water changes, according to this utility model.
[0018] In the diagram: 1. Combined cylinder body; 2. Support cabinet; 3. Cylinder body; 4. Drain pipe; 5. Pipe joint; 6. Conveying pipe; 7. Drain valve; 8. Mounting frame; 9. Filter screen; 10. Support plate; 11. Alignment plate; 12. Positioning plate; 13. Support foot; 14. Handle; 15. First indicator sticker; 16. Second indicator sticker. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and 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. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0022] Please see Figure 1-3 This utility model provides an embodiment of a convenient shrimp and shellfish combination tank, comprising a combination tank body 1 and a support cabinet 2. The combination tank body 1 is fixed above the support cabinet 2. The combination tank body 1 is composed of several tank bodies 3. A drain pipe 4 is fixedly inserted into one side of the bottom of each tank body 3. One end of the drain pipe 4 passes through the back of the support cabinet 2 and extends inward. A pipe connector 5 is installed on the extended end of the drain pipe 4. A delivery pipe 6 is installed on one end of the pipe connector 5. A drain valve 7 corresponding to the number of drain pipes 4 is fixedly connected to one end of the support cabinet 2. The end of the delivery pipe 6 away from the pipe connector 5 is fixedly connected to the drain valve 7. Specifically, multiple drain pipes 4 are provided on the tank body 3, and the drain pipes 4 are connected to the delivery pipe 6. Connected to the drain valve 7, when it is necessary to change the water in a certain tank 3, the water change function can be achieved by opening the corresponding drain valve 7; the tank 3 is provided with an installation frame 8, and a filter screen 9 is fixedly connected in the installation frame 8. Two symmetrically arranged support plates 10 are fixedly connected in the tank 3, and an alignment plate 11 is fixedly connected to the top of each of the two support plates 10. The installation frame 8 is provided with a socket corresponding to the alignment plate 11. Specifically, the filter screen 9 installed inside the tank 3 can filter the excrement of shrimp and shellfish, preventing the excrement from entering the water change pipe and causing blockage, and reducing the tediousness of cleaning the tank 3. At the same time, the filter screen 9 is supported on the support plate 10 by the installation frame 8, making it easy to disassemble and clean.
[0023] In this embodiment, a handle 14 is fixedly connected to the top of the filter screen 9 for easy removal of the filter screen 9; the support cabinet 2 is a rectangular cabinet with a door, and closing the support cabinet 2 provides protection; four rectangular support feet 13 are fixedly connected to the bottom of the support cabinet 2 to support the support cabinet 2; a positioning plate 12 is fixedly connected to the inner wall of the support cabinet 2, and multiple drain pipes 4 are fixedly inserted into the positioning plate 12 to provide orderly support for the multiple drain pipes 4; a first indicator sticker 15 is affixed to multiple drain valves 7, and a second indicator sticker 16 is affixed to several cylinders 3. Both the first indicator sticker 15 and the second indicator sticker 16 are waterproof stickers, which can be used to align the drain valves 7 with the cylinders 3 to avoid waterproofing errors.
[0024] The working principle of this convenient shrimp and shellfish combination tank is described in detail below: First, multiple drain pipes 4 are set on the tank body 3. The drain pipes 4 are connected to the drain valves 7 through the delivery pipes 6. When it is necessary to change the water in a certain tank body 3, the water change function can be achieved by opening the corresponding drain valve 7. By installing a filter screen 9 inside the tank body 3, the excrement of shrimp and shellfish can be filtered, avoiding the excrement from entering the water change pipe and causing blockage, and reducing the tediousness of cleaning the tank body 3. At the same time, the filter screen 9 is supported on the support plate 10 by the mounting frame 8, which makes it easy to disassemble and clean.
[0025] 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 convenient shrimp and shellfish combination tank, comprising a combination tank body (1) and a support cabinet (2), characterized in that: The combined cylinder body (1) is fixed above the support cabinet (2). The combined cylinder body (1) is composed of several cylinders (3). A drain pipe (4) is fixedly inserted into one side of the bottom end of each cylinder (3). One end of the drain pipe (4) passes through the back of the support cabinet (2) and extends inward. A pipe connector (5) is installed on the extended end of the drain pipe (4). A conveying pipe (6) is installed on one end of the pipe connector (5). A connection to the drain pipe (6) is fixedly connected to one end of the support cabinet (2). 4) A drain valve (7) corresponding to the quantity, the end of the conveying pipe (6) away from the pipe joint (5) is fixedly connected to the drain valve (7), the cylinder (3) is provided with an installation frame (8), the installation frame (8) is fixedly connected with a filter screen (9), the cylinder (3) is fixedly connected with two symmetrically arranged support plates (10), the top of the two support plates (10) is fixedly connected with an alignment plate (11), and the installation frame (8) is provided with an insertion port corresponding to the alignment plate (11).
2. The shrimp and shellfish combination tank for easy water changing according to claim 1, characterized in that: A handle (14) is fixedly connected to the top of the filter screen (9).
3. The shrimp and shellfish combination tank for easy water changing according to claim 1, characterized in that: The support cabinet (2) is a rectangular cabinet with a door.
4. The shrimp and shellfish combination tank for convenient water changing according to claim 1, characterized in that: The bottom of the support cabinet (2) is fixedly connected to four rectangular support legs (13).
5. A shrimp and shellfish combination tank for easy water changing according to claim 1, characterized in that: A positioning plate (12) is fixedly connected to the inner side of the support cabinet (2), and multiple drainage pipes (4) are fixedly inserted on the positioning plate (12).
6. A shrimp and shellfish combination tank for easy water changing according to claim 1, characterized in that: A first indicator sticker (15) is affixed to each of the drain valves (7), and a second indicator sticker (16) is affixed to each of the cylinder bodies (3). Both the first indicator sticker (15) and the second indicator sticker (16) are waterproof stickers.