Eel opening material red worm temporary culture cleaning and disinfection device
By designing a temporary holding, cleaning, and disinfection device for bloodworms used as starter feed for eels, the device utilizes aeration pipes and a mesh fabric structure to clean the bloodworms. Subsequently, disinfectant is added to the disinfection tank, which solves the problem of the large workload and poor effect of bloodworm dirt removal, ensuring the healthy breeding of eels in the pond.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN FUYUAN FISHERY DEV CO LTD
- Filing Date
- 2025-07-11
- Publication Date
- 2026-06-12
AI Technical Summary
In existing technologies, the removal of dirt carried by bloodworms during the harvesting process is labor-intensive and ineffective, which can easily lead to pollution of eel ponds and affect the health of eels.
A device for cleaning and disinfecting bloodworms used as starter feed for eels is designed, comprising multiple holding tanks and a disinfection tank. The device utilizes aeration pipes for oxygenation and a mesh fabric structure for cleaning the bloodworms, followed by disinfection treatment with disinfectant added to the disinfection tank.
It achieves efficient cleaning and disinfection of bloodworms, prevents pollution, and ensures a healthy aquaculture environment in eel ponds.
Smart Images

Figure CN224344037U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a device for temporarily raising, cleaning, and disinfecting bloodworms used as starter feed for eels. Background Technology
[0002] Eel is rich in various nutrients and has the effects of nourishing blood, removing dampness, and fighting tuberculosis. It is a good nutritional food for patients with chronic illness, weakness, anemia, and tuberculosis. Eel is a calcium-rich aquatic product; regular consumption can increase blood calcium levels and strengthen the body. Eel liver is rich in vitamin A, making it an excellent food for people with night blindness.
[0003] Therefore, eel farming has become an important aquaculture industry in coastal areas. In the farming process, eel fry and third-class fry need to be fed with bloodworms, especially newly purchased small eel fry. However, bloodworms will carry a lot of dirt during the harvesting process. If the dirt is not removed, it will inevitably pollute the eel ponds that feed the bloodworms, which will easily cause eel diseases. At present, the removal of bloodworm dirt is usually done manually, which is not only labor-intensive but also has poor cleaning effect. Utility Model Content
[0004] This invention addresses the aforementioned problem by providing a device for cleaning and disinfecting bloodworms used as starter feed for eels. This device efficiently cleans and disinfects harvested bloodworms to prevent the large amount of dirt carried by the bloodworms from contaminating the eel pond and affecting the health of the eels.
[0005] This utility model is constructed as follows: it includes a red worm rearing tank internally divided into multiple rearing channels. Each rearing channel is provided with an inlet and an outlet at its front and rear ends, respectively. Each rearing channel is also provided with an aeration pipe A on its inner bottom surface. When the red worms are temporarily reared in the rearing channel, a mesh cloth with mesh holes is covered on the surface of the red worms so that the washed red worms can crawl onto the surface of the mesh cloth through the mesh holes.
[0006] Furthermore, the red worm rearing tank is equipped with multiple partitions to form multiple rearing channels within the tank.
[0007] Furthermore, the aeration pipe A is embedded in the bottom of the red worm rearing tank, and the aeration pipe A has multiple aeration holes A, which are exposed on the bottom surface of the red worm rearing tank.
[0008] Furthermore, a disinfection tank is provided next to the bloodworm rearing tank. Multiple aeration pipes B are installed at the bottom of the disinfection tank, and multiple aeration holes B are provided on the aeration pipes B. Before feeding, the cleaned bloodworms are placed in the disinfection tank and disinfectant is added for disinfection.
[0009] Furthermore, the aeration pipe B is embedded in the bottom of the disinfection tank, and the aeration holes B of the aeration pipe B are exposed on the bottom surface of the disinfection tank.
[0010] Furthermore, the red worm rearing tank is equipped with a heat-insulating shed.
[0011] Furthermore, each aeration pipe A is provided above an aeration main pipe A, and each aeration pipe is connected to the aeration main pipe A via an aeration branch pipe A. Each aeration branch pipe A is provided with an aeration valve A.
[0012] Furthermore, an aeration main pipe B is installed above each aeration pipe B, and each aeration pipe is connected to the aeration main pipe B via an aeration branch pipe B. Each aeration branch pipe B is equipped with an aeration valve B.
[0013] Compared with the prior art, this utility model has the following beneficial effects: The device has a simple structure and is easy to use. The harvested bloodworms are first placed in a temporary holding tank. Water is continuously supplied through the inlet and discharged through the outlet, forming a flowing water that can clean the bloodworms. At the same time, the aeration pipe A at the bottom of the temporary holding tank is turned on to aerate the bloodworms. When placing the bloodworms in the temporary holding tank, a mesh cloth with holes needs to be placed on the surface of the bloodworms. During the cleaning process, the bloodworms will crawl through the mesh to the surface of the mesh cloth. After a period of temporary holding and cleaning, these cleaned bloodworms are moved to an adjacent temporary holding tank to repeat the same temporary holding and cleaning work. This process is repeated about 2-3 times to complete the cleaning of the bloodworms. After a batch of bloodworms has been temporarily held for about 2-3 days, they are moved to a disinfection tank, where disinfectant is added to disinfect the bloodworms before they can be transported to the eel farming pond for feeding. Attached Figure Description
[0014] Figure 1 This is a top view of an embodiment of the present utility model;
[0015] Figure 2 This is a cross-sectional view of an embodiment of the present utility model. Detailed Implementation
[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0017] Example: Figure 1-2 As shown in this embodiment, a bloodworm temporary rearing, cleaning and disinfection device for eel starter feed is provided, including a bloodworm temporary rearing tank 1 internally divided into multiple temporary rearing channels 101. Each temporary rearing channel is provided with an inlet 102 and an outlet 103 at the front and rear ends, respectively. Each temporary rearing channel is also provided with an aeration pipe A104 on the bottom surface of the inner side. When the bloodworms are temporarily reared in the temporary rearing channel, a layer of mesh cloth 2 with mesh holes is covered on the surface of the bloodworms so that the cleaned bloodworms can crawl to the surface of the mesh cloth through the mesh holes.
[0018] During operation: The harvested bloodworms are first placed in a temporary holding tank. Water is continuously supplied through the inlet and discharged through the outlet, creating a flowing water flow that cleans the bloodworms. Simultaneously, aeration pipe A at the bottom of the tank is activated to aerate the bloodworms. When placing the bloodworms in the tank, a mesh cloth with perforations is placed over their surface. During the cleaning process, the bloodworms will crawl through the mesh to the surface of the cloth. After a period of cleaning, the cleaned bloodworms are moved to an adjacent tank for repeated cleaning. This process is repeated approximately 2-3 times to complete the cleaning of the bloodworms. After approximately 2-3 days of cleaning, a batch of bloodworms is moved to a disinfection tank, where disinfectant is added to disinfect them before they are transferred to eel farming ponds for feeding.
[0019] In this embodiment of the utility model, the red worm rearing tank is provided with multiple partitions 105 to form multiple rearing channels within the tank.
[0020] In this embodiment of the utility model, the aeration pipe A is embedded in the bottom of the red worm rearing tank, and the aeration pipe A has a plurality of aeration holes A106, which are exposed on the bottom surface of the red worm rearing tank.
[0021] Each aeration pipe A is equipped with an aeration main pipe A107 above it. Each aeration pipe is connected to the aeration main pipe A via an aeration branch pipe A108. Each aeration branch pipe A is equipped with an aeration valve A109, which can open and close the aeration pipe A. An aeration device is connected to the outside of the aeration main pipe A.
[0022] In this embodiment of the utility model, a disinfection tank 3 is provided next to the bloodworm rearing tank. Multiple aeration pipes B4 are provided at the bottom of the disinfection tank. Multiple aeration holes B401 are provided on the aeration pipes B. The cleaned bloodworms are placed in the disinfection tank and disinfected with disinfectant before feeding. The added disinfectant can be chlorine dioxide disinfectant, etc.
[0023] The aforementioned aeration pipe B is embedded in the bottom of the disinfection tank, and the aeration holes B of the aeration pipe B are exposed on the bottom surface of the disinfection tank.
[0024] Each aeration pipe B is equipped with an aeration main pipe B5 above it. Each aeration pipe is connected to the aeration main pipe B via aeration branch pipes B. Each aeration branch pipe B is equipped with an aeration valve B6, which can open and close the aeration pipe B. Aeration equipment is connected to the outside of the aeration main pipe B.
[0025] The aforementioned disinfection pool can be equipped with a drain pipe to facilitate the discharge of disinfectant solution.
[0026] In this embodiment of the utility model, in order to maintain the indoor temperature, an insulated greenhouse 7 is provided outside the red worm rearing tank.
[0027] In this embodiment of the invention, filter screens can be installed at the inlet and outlet of the temporary holding tank to allow water to flow through while preventing red worms from flowing out.
[0028] Unless otherwise stated, if any of the technical solutions disclosed in this utility model discloses a numerical range, then the disclosed numerical range is a preferred numerical range. Any person skilled in the art should understand that the preferred numerical range is merely one among many feasible numerical values that has a more obvious or representative technical effect. Because there are many numerical values, it is impossible to list them all. Therefore, this utility model discloses only some numerical values to illustrate the technical solutions of this utility model. Furthermore, the numerical values listed above should not constitute a limitation on the scope of protection of this utility model.
[0029] If the terms "first" or "second" are used in this document to specify components, those skilled in the art should know that the use of "first" or "second" is merely for the purpose of distinguishing components in description, and unless otherwise stated, the above terms have no special meaning.
[0030] Meanwhile, if the present invention discloses or relates to mutually fixedly connected parts or structural components, then unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (e.g., using bolts or screws), or a non-detachable fixed connection (e.g., riveting, welding). Of course, the mutually fixed connection can also be replaced by an integral structure (e.g., manufactured by casting process) (except where it is obviously impossible to use an integral forming process).
[0031] In addition, unless otherwise stated, the terms used to indicate positional relationships or shapes in any of the technical solutions disclosed in this utility model above include states or shapes that are similar to, close to, or approximate with them.
[0032] Any component provided by this utility model can be assembled from multiple individual components, or it can be a single component manufactured by a one-piece molding process.
[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it; although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of this utility model or equivalent substitutions can be made to some technical features without departing from the spirit of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the technical solution claimed by this utility model.
Claims
1. A device for temporarily holding, cleaning, and disinfecting bloodworms used as starter feed for eels, characterized in that, It includes a red worm rearing tank that is internally divided into multiple rearing channels. Each rearing channel has an inlet and an outlet at the front and rear ends, respectively. Each rearing channel also has an aeration pipe A on the bottom surface. When the red worms are temporarily reared in the rearing channel, a mesh cloth with holes is covered on the surface of the red worms so that the washed red worms can crawl onto the surface of the mesh cloth through the holes.
2. The device for temporarily holding, cleaning, and disinfecting bloodworms used as starter feed for eels according to claim 1, characterized in that, The red worm rearing tank is equipped with multiple partitions to form multiple rearing channels within the tank.
3. The device for temporarily holding, cleaning, and disinfecting bloodworms used as starter feed for eels according to claim 1, characterized in that, The aeration pipe A is embedded in the bottom of the red worm rearing tank, and the aeration pipe A has multiple aeration holes A, which are exposed on the bottom surface of the red worm rearing tank.
4. The device for temporarily holding, cleaning, and disinfecting bloodworms used as starter feed for eels according to claim 1, characterized in that, A disinfection tank is set up next to the bloodworm rearing tank. Multiple aeration pipes B are installed at the bottom of the disinfection tank, and multiple aeration holes B are provided on the aeration pipes B. Before feeding, the cleaned bloodworms are placed in the disinfection tank and disinfectant is added for disinfection.
5. The device for temporarily holding, cleaning, and disinfecting bloodworms used as starter feed for eels according to claim 4, characterized in that, The aeration pipe B is embedded in the bottom of the disinfection tank, and the aeration holes B of the aeration pipe B are exposed on the bottom surface of the disinfection tank.
6. The device for temporarily holding, cleaning, and disinfecting bloodworms used as starter feed for eels according to claim 1, characterized in that, The red worm rearing pond is equipped with an insulated shed.
7. The device for temporarily holding, cleaning, and disinfecting bloodworms used as starter feed for eels according to claim 3, characterized in that, Each aeration pipe A is connected to an aeration main pipe A above it. Each aeration pipe is connected to the aeration main pipe A via an aeration branch pipe A. Each aeration branch pipe A is equipped with an aeration valve A.
8. The device for temporarily holding, cleaning, and disinfecting bloodworms used as starter feed for eels according to claim 5, characterized in that, Each aeration pipe B is connected to an aeration main pipe B above it. Each aeration pipe is connected to the aeration main pipe B via an aeration branch pipe B. Each aeration branch pipe B is equipped with an aeration valve B.