Seedling raising device for marine product culture
The seedling raising device, driven by a spiral shaft, a cleaning sleeve, and a motor, solves the problem of inconvenient cleaning of existing seedling raising devices, enabling convenient removal of fish fry and cleaning of the water tank, thus improving cleaning efficiency.
Patent Information
- Application Number
- CN202423265331.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing seafood seedling raising equipment requires all seedlings to be discharged during cleaning, which makes operation inconvenient and makes it difficult to effectively remove sediment from the bottom of the pool.
A seedling raising device comprising a spiral shaft, a cleaning sleeve, and a motor was designed. Wastewater and impurities are discharged through the spiral shaft, the cleaning sleeve scrapes the inner wall, and the motor drives the spiral shaft to rotate and discharge impurities. Combined with the clamping structure of the protective filter plate and the breeding frame, convenient seedling raising and cleaning operations are achieved.
It enables convenient removal of fish fry and cleaning of water tanks during the seedling raising process, reduces the adhesion of impurities, improves cleaning efficiency, and shortens cleaning time.
Smart Images

Figure CN223585062U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sea product cultivation technical field especially relates to a kind of for sea product cultivation's larval rearing device. BACKGROUND
[0002] Aquaculture is the production activities of breeding, cultivating and harvesting aquatic plants and animals under artificial control, generally including the whole process of growing aquatic products from seedling under artificial feeding and management, when the seedling is treated, the water in the cultivation pond needs to be treated regularly, the impurities accumulated in the bottom of the pool are difficult to discharge, and it is very inconvenient to discharge all the seedlings during cleaning, therefore, a larval rearing device for sea product cultivation is proposed. UTILITY MODEL CONTENT
[0003] The utility model mainly solves the technical problems existing in the prior art, and provides a larval rearing device for sea product cultivation.
[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme, including cultivation water tank, the bottom of cultivation water tank is fixedly installed with drainage bin, the inside of drainage bin is installed with spiral shaft for guiding impurity discharge, the outside of drainage bin is fixedly installed with motor connected with spiral shaft, the right end of drainage pipe of drainage bin is sleeved with sealing cap, the inside bottom of cultivation water tank is provided with guide collection groove, the inside of guide collection groove is recessed towards the center, the bottom of guide collection groove is provided with communication opening, cultivation water tank and drainage bin are communicated together through communication opening, the surfaces of left and right sides of cultivation water tank are both provided with placing clamping groove, cultivation frame is arranged between the corresponding two placing clamping grooves, the outside of both sides of cultivation frame is fixedly installed with lifting handle.
[0005] Further, the bottom surface of the placing clamping groove is designed to be inclined towards the inside of the cultivation water tank, the lower end of the lifting handle is a slope structure corresponding to the slope inside the placing clamping groove, and the lifting handle is clamped in the corresponding placing clamping groove.
[0006] Further, the size of the bottom periphery of the cultivation frame is smaller than that of the top periphery of the cultivation frame, two access grooves are arranged on the surface of the cultivation frame, the inside bottom of the access groove is provided with a communication sliding hole.
[0007] Further, the bottom of the cultivation frame is protruded outward and the surface is provided with a limiting sliding hole corresponding to the position of the communication sliding hole, and a driving shaft is inserted and installed between the communication sliding hole and the limiting sliding hole.
[0008] Further, the lower end of the driving shaft is a threaded column structure passing through the limiting sliding hole and locked by a nut, a cleaning sleeve is sleeved on the outside of the part of the driving shaft below the communication sliding hole, and the surface of the cleaning sleeve is a brush layer.
[0009] The utility model provides a kind of for marine product breeding's larval rearing device, with following beneficial effect:
[0010] 1. A larval rearing device for marine product breeding, by being provided with spiral shaft for discharging wastewater, after being welded and installed in the bottom of the breeding tank, the inside of the spiral shaft is communicated with the inside of the breeding tank through the communication opening, the protective filter plate is clamped into the inside of the communication opening, after being clamped into the protective filter plate, prevent the inside of the spiral shaft from entering the larval rearing process, after being poured into the inside, the breeding frame is clamped into the inside of the breeding tank, the lifting handle on both sides of the breeding frame will be clamped in the corresponding placing clamping groove, since the inside of the two placing clamping grooves extends to the inside of the breeding tank, the lifting handle clamped into the placing clamping groove will be restricted to move, the breeding frame can be moved by the two lifting handles, and it is more convenient to take out after the larval rearing is completed.
[0011] 2. A larval rearing device for marine product breeding, by being provided with cleaning sleeve for cleaning the inner wall of breeding tank, after being clamped between the communication sliding hole and the limiting sliding hole, the driving shaft is inserted into the inside of the communication sliding hole, then penetrates the inside of the cleaning sleeve and accesses to the limiting sliding hole, the cleaning sleeve can be adjusted by swinging by pushing the top of the driving shaft, after being clamped in the inside of the breeding tank, the cleaning sleeve is in contact with the inner wall of the breeding tank, when the fry is grown and discharged, the cleaning sleeve is scraped the inner wall of the breeding tank by the two driving shafts to reduce impurities adhesion, the cleaned impurities fall into the guide collection groove for collection, after the breeding frame is lifted out of the inside of the breeding tank, the motor outside the drainage bin drives the spiral shaft to rotate, the impurities and sewage in the inside of the breeding tank are discharged through the pipeline in front of the drainage bin, the inside grid size of the protective filter plate meets the impurities passing through, the breeding frame can be directly lifted out after cleaning the inside of the breeding tank, and the fry is reprocessed, the inside of the breeding tank is cleaned more efficiently, and the cleaning time is accelerated. BRIEF DESCRIPTION OF DRAWINGS
[0012] The structure, proportion, size and the like shown in the specification are only used to cooperate with the content disclosed in the specification, for understanding and reading by those skilled in the art, and do not have technical substantive significance to limit the implementation conditions of the utility model.
[0013] Fig. 1 It is device structure schematic view;
[0014] Fig. 2 It is breeding tank internal structure schematic view;
[0015] Fig. 3 It is breeding frame structure schematic view;
[0016] Fig. 4 It is cleaning sleeve sleeve installation schematic view.
[0017] Legend:
[0018] 1, breeding water tank; 2, drainage bin; 3, spiral shaft; 4, lifting handle; 5, communication opening; 6, protective filter plate; 7, breeding frame; 8, limiting sliding hole; 9, access slot; 10, communication sliding hole; 11, drive shaft; 12, cleaning sleeve; 13, guide collection tank; 14, placing slot. DETAILED DESCRIPTION
[0019] A kind of for sea product breeding's larval rearing device, as Figs. 1 to 4 shown, including breeding water tank 1, the bottom of breeding water tank 1 is fixedly installed with drainage bin 2, the inside of drainage bin 2 is installed with the spiral shaft 3 for guiding impurity discharge, the outside of drainage bin 2 is fixedly installed with motor connected with spiral shaft 3, the right end drain pipe of drainage bin 2 is equipped with sealing cap, the inside bottom of breeding water tank 1 is provided with guide collection tank 13, the inside of guide collection tank 13 is recessed to the center, the bottom of guide collection tank 13 is provided with communication opening 5, breeding water tank 1 and drainage bin 2 are communicated together through communication opening 5, the surface of left and right sides of breeding water tank 1 is all provided with placing slot 14, corresponding two placing slots 14 are provided with breeding frame 7 between, the outside of both sides of breeding frame 7 is all fixedly installed with lifting handle 4.
[0020] The bottom of placing slot 14 is designed to be inclined to the inside of breeding water tank 1, the lower end of lifting handle 4 is inclined surface structure and corresponds to the inclined surface inside placing slot 14, after breeding frame 7 is clamped into the inside of breeding water tank 1, the lower inclined surface portion of lifting handle 4 is clamped into the inclined surface inside placing slot 14 and is attached, after two lifting handles 4 are clamped into placing slot 14, will be limited to move.
[0021] The bottom periphery size of breeding frame 7 is less than the top periphery size of breeding frame 7, the surface of breeding frame 7 is provided with two access slots 9 that are away from each other, the inside bottom of access slot 9 is provided with communication sliding hole 10, the bottom of breeding frame 7 is protruded outward and the surface is provided with limiting sliding hole 8 corresponding to the position of communication sliding hole 10, drive shaft 11 is inserted and installed between communication sliding hole 10 and limiting sliding hole 8, the upper end portion of drive shaft 11 can be adjusted by sliding.
[0022] The lower end of drive shaft 11 is threaded column structure and is locked through nut after passing through limiting sliding hole 8, the portion of drive shaft 11 below communication sliding hole 10 is equipped with cleaning sleeve 12 outside, the surface of cleaning sleeve 12 is brush layer, the surface of cleaning sleeve 12 extends to the outside of both sides of breeding frame 7 after installation, the surface brush layer of cleaning sleeve 12 contacts the inside surface of breeding water tank 1 after breeding frame 7 is installed into the inside of breeding water tank 1, the inside surface of breeding water tank 1 can be cleaned to reduce impurities attachment by pulling drive shaft 11 to swing back and forth.
[0023] The working principle of the utility model is:
[0024] Through setting up the spiral shaft 3 for discharging waste water, welding and installing the spiral shaft 3 at the bottom of the breeding water tank 1, the inside of the spiral shaft 3 is communicated with the inside of the breeding water tank 1 through the communication opening 5, the protective filter plate 6 is clamped into the inside of the communication opening 5, and the protective filter plate 6 is clamped into the inside of the communication opening 5 to prevent the fry from entering the inside of the spiral shaft 3 during the breeding process. After the fry is poured into the inside, the breeding frame 7 is clamped into the inside of the breeding water tank 1, and the lifting handle 4 on both sides of the breeding frame 7 will be clamped in the corresponding placing clamping groove 14. Since the inside of the two placing clamping grooves 14 extends to the inside of the breeding water tank 1, the lifting handle 4 clamped in the placing clamping groove 14 will be limited to move. The breeding frame 7 can be moved through the two lifting handles 4. After the fry is bred, the breeding frame 7 can be pulled out through the two lifting handles 4, and the fry can be directly discharged.
[0025] Through setting up the cleaning sleeve 12 for cleaning the inner wall of the breeding water tank 1, clamping the cleaning sleeve 12 between the communication sliding hole 10 and the limiting sliding hole 8, inserting the driving shaft 11 into the inside of the communication sliding hole 10, penetrating the inside of the cleaning sleeve 12 and accessing to the limiting sliding hole 8, and rotating and locking the nut on the front end threaded column of the driving shaft 11 below the limiting sliding hole 8, the installation can be completed. The top of the driving shaft 11 can be pushed to drive the cleaning sleeve 12 to swing and adjust. After the breeding frame 7 is clamped in the inside of the breeding water tank 1, the cleaning sleeve 12 is in contact with the inner wall of the breeding water tank 1. When the fry is bred and discharged, the cleaning sleeve 12 is scraped on the inner wall of the breeding water tank 1 through the two driving shafts 11 to reduce the attachment of impurities. The collected impurities fall into the guide collection groove 13 for collection. When the breeding frame 7 is lifted out of the inside of the breeding water tank 1, the motor outside the drainage bin 2 is started to drive the spiral shaft 3 to rotate. The impurities and sewage in the inside of the breeding water tank 1 are discharged through the pipeline at the front end of the drainage bin 2. The inside grid size of the protective filter plate 6 meets the impurities passing through. The breeding frame 7 can be directly lifted out after cleaning the inside of the breeding water tank 1, and the fry is bred again. The inside of the breeding water tank 1 is cleaned more efficiently, and the cleaning time is accelerated.
[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the utility model.
Claims
1. A seedling raising device for marine aquaculture, comprising an aquaculture tank (1), wherein a drainage chamber (2) is fixedly installed at the bottom of the aquaculture tank (1), characterized in that: The drainage chamber (2) is equipped with a spiral shaft (3) for guiding impurities out of the interior. The drainage chamber (2) is fixedly equipped with a motor connected to the spiral shaft (3). A sealing cap is fitted at the right end of the drainage pipe of the drainage chamber (2). The bottom surface of the aquaculture tank (1) is provided with a guide collection groove (13). The guide collection groove (13) is recessed towards the center. The bottom surface of the guide collection groove (13) is provided with a connecting opening (5). The aquaculture tank (1) and the drainage chamber (2) are connected together through the connecting opening (5). The left and right sides of the aquaculture tank (1) are provided with placement slots (14). A breeding frame (7) is provided between the two corresponding placement slots (14). Lifting handles (4) are fixedly installed on the outside of both sides of the breeding frame (7).
2. The seedling raising device for marine aquaculture according to claim 1, characterized in that: The bottom surface of the placement slot (14) is designed to be inclined towards the inside of the aquaculture tank (1). The lower end of the lifting handle (4) is a sloping structure that corresponds to the sloping surface inside the placement slot (14). The lifting handle (4) is fitted into the corresponding placement slot (14).
3. The seedling raising device for marine aquaculture according to claim 1, characterized in that: The bottom periphery of the breeding frame (7) is smaller than the top periphery of the breeding frame (7). Two access slots (9) are opened on the surface of the breeding frame (7) and are far apart from each other. A connecting sliding hole (10) is opened on the bottom surface of the inner side of the access slot (9).
4. A seedling raising device for marine aquaculture according to claim 1, characterized in that: The bottom of the breeding frame (7) protrudes outward and the surface is provided with a limiting sliding hole (8) corresponding to the position of the connecting sliding hole (10). A drive shaft (11) is inserted and installed between the connecting sliding hole (10) and the limiting sliding hole (8).
5. A seedling raising device for marine aquaculture according to claim 4, characterized in that: The lower end of the drive shaft (11) is a threaded column structure that passes through the limiting sliding hole (8) and is locked by a nut. The portion of the drive shaft (11) located below the connecting slide hole (10) is fitted with a cleaning sleeve (12). The surface of the cleaning sleeve (12) is a brush layer.