Corrosion-resistant water mixer for culture of penaeus vannamei boone
By designing a corrosion-resistant water mixer for Litopenaeus vannamei farming, and adopting a meshing structure of driving helical gears and driven helical gears, the problems of poor mixing effect and non-corrosion resistance of traditional equipment have been solved, achieving uniform water mixing and improving the growth rate and yield of shrimp.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-03-27
AI Technical Summary
Traditional aquaculture mixing equipment suffers from problems such as poor mixing effect, poor material corrosion resistance, and high energy consumption in the farming of Litopenaeus vannamei, which affect the uniformity of water quality and the lifespan of the equipment.
A corrosion-resistant water mixer for Litopenaeus vannamei aquaculture was designed. It adopts a structure in which a driving helical gear meshes with multiple driven helical gears, and is combined with evenly distributed mixing pipes and mixing blades to achieve all-round and efficient water mixing and create a stable growth environment.
This method achieves a uniform distribution of dissolved oxygen and nutrients in the water, improving the growth rate and yield of shrimp, and avoiding the impact of local water quality differences on shrimp growth.
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Figure CN224038234U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] Embodiments of the present disclosure relate to the field of aquaculture technology, in particular, to a corrosion-resistant white shrimp Penaeus vannamei aquaculture water mixing device. BACKGROUND
[0002] White shrimp Penaeus vannamei is an important aquaculture species, which has the advantages of fast growth, strong adaptability, delicious meat and so on, and is widely cultivated in the world. With the continuous expansion of the scale of aquaculture and the improvement of the degree of intensification, the control requirements of the cultivation environment are also higher and higher.
[0003] In the process of white shrimp Penaeus vannamei aquaculture, water quality is one of the key factors affecting the growth, health and yield of shrimp. Good water quality can provide a suitable living environment, reduce disease occurrence, and promote the growth and development of shrimp. The stability and uniformity of water quality are crucial for the cultivation of shrimp. Non-uniform water quality may lead to local water quality deterioration, affecting the feeding, respiration and growth of shrimp, and even causing disease transmission.
[0004] Traditional aquaculture water mixing equipment has some limitations in white shrimp Penaeus vannamei aquaculture. Some water mixing equipment may use simple stirring paddle structure, and the water mixing effect is poor, which cannot realize the uniform mixing of water body; the material of part of the equipment is not corrosion-resistant, which is easy to be damaged after long-term contact with the cultivation water (usually containing salt, microorganisms and other corrosive substances), affecting the service life and water mixing effect of the equipment; some equipment may have high energy consumption, increasing the cost of cultivation. CONTENT OF THE INVENTION
[0005] In order to overcome the above defects, the embodiments of the present disclosure provide a corrosion-resistant white shrimp Penaeus vannamei aquaculture water mixing device, which solves the technical problem that the traditional aquaculture water mixing equipment in the related art / prior art has some limitations in white shrimp Penaeus vannamei aquaculture. Some water mixing equipment may use simple stirring paddle structure, and the water mixing effect is poor, which cannot realize the uniform mixing of water body.
[0006] According to one aspect, at least one embodiment of the present disclosure provides a corrosion-resistant white shrimp Penaeus vannamei aquaculture water mixing device, comprising:
[0007] a core tank, a positioning ring is arranged at the lower end of the core tank;
[0008] a water mixing driving assembly, the water mixing driving assembly is arranged in the core tank;
[0009] a rotation connection assembly, the rotation connection assembly is arranged on the outer side of the core tank;
[0010] The water mixing driving assembly comprises a motor disc, the motor disc is arranged in the core tank, an output motor is arranged on the motor disc, a driving rod is arranged at the output end of the output motor, the driving rod is inserted into the driving hole, a driving disc is arranged at the bottom of the driving rod, a driving bevel gear is arranged at the bottom of the driving disc, a water mixing pipe is arranged on the side wall of the core tank, a water mixing paddle is arranged at the tail end of the water mixing pipe, a driving shaft is arranged in the water mixing pipe, one end of the driving shaft is fixedly connected with the water mixing paddle, and a driven bevel gear is arranged at the other end of the driving shaft and engaged with the driving bevel gear.
[0011] As a further technical solution, the inner side wall of the core tank is provided with a locking disc, a positioning sleeve is fixedly arranged in the locking disc, and a driving hole is arranged in the positioning sleeve.
[0012] As a further technical solution, the self-rotation connecting assembly comprises a connecting table, the connecting table is arranged at the tail end of the driving shaft, the connecting table is embedded in the inside of the water mixing pipe, a positioning shaft is arranged at the tail end of the connecting table, the tail end of the positioning shaft is fixedly connected with the water mixing paddle, a let-in slot is arranged on the side wall of the positioning shaft, extension frames are arranged on the opposite sides of the let-in slot, a fit ring is arranged at the tail end of the extension frame, and the fit ring and the water mixing pipe are connected through a bearing.
[0013] As a further technical solution, the inner side wall of the core tank is provided with a motor rack, the motor rack is fitted with the motor disc, and a locking bolt is arranged between the motor rack and the motor disc.
[0014] As a further technical solution, the number of the water mixing pipes is several, the plurality of water mixing pipes are uniformly distributed on the outer side wall of the core tank, the number of the water mixing pipes is the same as the number of the driven bevel gears, and the plurality of driven bevel gears are engaged with the driving bevel gear.
[0015] As a further technical solution, the upper end face of the positioning ring is provided with a reinforcing frame, and the reinforcing frame is fixedly connected with the bottom of the core tank.
[0016] As a further technical solution, an annular frame is arranged at the edge of the lower end face of the core tank, and a buoyancy cavity is arranged in the annular frame.
[0017] As a further technical solution, a paddle shaft is arranged in the water mixing paddle, and the paddle shaft is fixedly connected with the driving shaft.
[0018] The embodiments of the present disclosure have the following beneficial effects:
[0019] 1、In the disclosure, by driving the engagement design of the bevel gear and the plurality of driven bevel gears, matching the uniformly distributed water mixing pipe and water mixing paddle, the water body can be mixed in all directions and efficiently, realizing the uniform distribution of dissolved oxygen and nutrients in the breeding pond.
[0020] 2、In the disclosure, a stable and suitable growth environment is created for South American white shrimp, avoiding the growth of shrimp being hindered due to local water quality differences, and effectively improving the growth speed and breeding yield of shrimp. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the technical solutions in the embodiments of the disclosure, the drawings needed to be used in the description of the embodiments of the disclosure will be briefly introduced. Obviously, the drawings in the following description are only some exemplary embodiments of the disclosure. Those skilled in the art can obtain other drawings according to the content of the exemplary embodiments of the disclosure and these drawings without creating any creative labor.
[0022] Figure 1 Structure diagram of an embodiment of the disclosure;
[0023] Figure 2 Core tank sectional view of the disclosure;
[0024] Figure 3 Mixing paddle shaft side view of the disclosure;
[0025] Figure 4 Positioning ring shaft side view of the disclosure;
[0026] In the figure: 1, core tank; 2, positioning ring; 3, water mixing driving assembly; 3-1, motor disc; 3-2, output motor; 3-3, driving rod; 3-4, driving disc; 3-5, driving bevel gear; 3-6, water mixing pipe; 3-7, water mixing paddle; 3-8, driving shaft; 3-9, driven bevel gear; 3-10, locking disc; 3-11, positioning sleeve; 3-12, driving hole; 4, rotation connection assembly; 4-1, connection table; 4-2, positioning shaft; 4-3, accommodation groove; 4-4, extension frame; 4-5, fitting ring; 5, motor frame; 6, locking bolt; 7, reinforcing frame; 8, annular frame; 9, buoyancy cavity; 10, paddle shaft. DETAILED DESCRIPTION
[0027] The disclosure will be further described in detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described here are only used to explain the disclosure, not to limit the disclosure.
[0028] For the simplicity of the drawings, only the parts related to the disclosure are shown in the drawings, and they do not represent the actual structure of the product. In addition, in order to make the drawings simple and easy to understand, in some drawings, only one of the parts with the same structure or function is shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".
[0029] In this article, it should be noted that unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in this disclosure can be understood according to the specific circumstances.
[0030] In this disclosure, unless otherwise specified and limited, the "upper" or "lower" of the first feature to the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0031] In the description of the present embodiment, the terms "upper", "lower", "left", "right" and other orientation or position relationship are based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, therefore cannot be understood as a limitation of the present disclosure.
[0032] In addition, in the description of the present application, the terms "first", "second" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0033] As Figures 1-4 shown, it shows the corrosion-resistant South American white shrimp culture mixing device of the present disclosure, comprising:
[0034] The core tank 1 is provided with a positioning ring 2 at the lower end of the core tank 1.
[0035] The mixing driving assembly 3 is arranged in the core tank 1.
[0036] The rotation connecting assembly 4 is arranged outside the core tank 1.
[0037] The water mixing driving assembly 3 comprises a motor disc 3-1 arranged in the core tank 1, wherein an output motor 3-2 is arranged on the motor disc 3-1, the output end of the output motor 3-2 is provided with a driving rod 3-3, the driving rod 3-3 is inserted into a driving hole 3-12, the bottom of the driving rod 3-3 is provided with a driving disc 3-4, the bottom of the driving disc 3-4 is provided with a driving bevel gear 3-5, the side wall of the core tank 1 is provided with a water mixing pipe 3-6, the tail end of the water mixing pipe 3-6 is provided with a water mixing paddle 3-7, the inside of the water mixing pipe 3-6 is provided with a driving shaft 3-8, one end of the driving shaft 3-8 is fixedly connected with the water mixing paddle 3-7, and the other end of the driving shaft 3-8 is provided with a driven bevel gear 3-9 which is engaged with the driving bevel gear 3-5.
[0038] The rotation connecting assembly 4 comprises a connecting table 4-1 arranged at the tail end of the driving shaft 3-8, wherein the connecting table 4-1 is embedded in the inside of the water mixing pipe 3-6, the tail end of the connecting table 4-1 is provided with a positioning shaft 4-2 which is fixedly connected with the water mixing paddle 3-7, the side wall of the positioning shaft 4-2 is provided with a giving slot 4-3, and the opposite sides of the giving slot 4-3 are provided with extension frames 4-4, and the tail end of the extension frame 4-4 is provided with a fitting ring 4-5 which is connected with the water mixing pipe 3-6 through a bearing.
[0039] In some examples, the output motor 3-2 is installed on the motor disc 3-1 to ensure that the output end of the motor is firmly connected with the driving rod 3-3, the driving disc 3-4 and the driving bevel gear 3-5 are installed at the bottom of the driving rod 3-3 to ensure that the two are tightly connected, the driving shaft 3-8 is installed in the inside of the water mixing pipe 3-6, the driven bevel gear 3-9 is installed at one end of the driving shaft 3-8 to ensure that the driven bevel gear 3-9 can be well engaged with the driving bevel gear 3-5, and the water mixing paddle 3-7 is installed at the other end of the driving shaft 3-8 and is fixedly connected with the driving shaft 3-8 through the paddle shaft 10.
[0040] The connecting table 4-1 is installed at the tail end of the driving shaft 3-8 and is embedded in the inside of the water mixing pipe 3-6, the positioning shaft 4-2 is installed at the tail end of the connecting table 4-1 to ensure that the positioning shaft 4-2 is fixedly connected with the water mixing paddle 3-7, the giving slot 4-3 is formed in the side wall of the positioning shaft 4-2, and the extension frame 4-4 and the fitting ring 4-5 are installed, the fitting ring 4-5 is connected with the water mixing pipe 3-6 through a bearing to ensure the flexibility of rotation.
[0041] As Figures 1-4As shown, the embodiment proposes that the inner side wall of the core tank 1 is provided with a locking disc 3-10, a positioning sleeve 3-11 is fixed inside the locking disc 3-10, a driving hole 3-12 is arranged inside the positioning sleeve 3-11, and one end of the driving rod 3-3 is inserted into the driving hole 3-12.
[0042] In some examples, the driving rod 3-3 is inserted into the driving hole 3-12 of the positioning sleeve 3-11 in the locking disc 3-10, which ensures smooth rotation of the driving rod 3-3, the driving hole 3-12 on the positioning sleeve 3-11 limits the driving rod 3-3, and ensures the stability of the driving rod 3-3 during rotation, preventing centrifugal jumping.
[0043] For example, as shown in the figure, Figure 2 As shown, the inner side wall of the core tank 1 is provided with a motor bracket 5, the motor bracket 5 is attached to the motor disc 3-1, and the motor bracket 5 and the motor disc 3-1 are provided with locking bolts 6.
[0044] In some examples, the motor bracket 5 is used for the installation of the motor disc 3-1, and the locking bolts 6 are used for fixing the upper end of the motor bracket 5.
[0045] For example, as shown in the figure, Figure 1 As shown, the number of water mixing pipes 3-6 is several, and the plurality of water mixing pipes 3-6 are evenly distributed on the outer side wall of the core tank 1, the number of water mixing pipes 3-6 is the same as the number of driven bevel gears 3-9, the plurality of driven bevel gears 3-9 are engaged with the driving bevel gear 3-5, the upper end surface of the positioning ring 2 is provided with a reinforcing frame 7, the reinforcing frame 7 is fixedly connected with the bottom of the core tank 1, the lower end surface edge of the core tank 1 is provided with an annular frame 8, and the inside of the annular frame 8 is provided with a buoyancy cavity 9.
[0046] In some examples, the reinforcing frame 7 is used to fix the positioning ring 2, and the buoyancy cavity 9 in the annular frame 8 is used to improve the buoyancy of the core tank 1.
[0047] For example, as shown in the figure, Figure 3 As shown, the inside of the water mixing paddle 3-7 is provided with a paddle shaft 10, and the paddle shaft 10 is fixedly connected with the driving shaft 3-8.
[0048] In some examples, the paddle shaft 10 is used to connect the water mixing paddle 3-7, so that the water mixing paddle 3-7 is fixed and the stability is improved.
[0049] First, according to the situation of the breeding pond, select the appropriate placement position, if necessary, can use the annular frame 8 in the buoyancy chamber 9, so that it has a certain buoyancy in the water, auxiliary positioning and placement, the motor disc 3-1 through the motor frame 5 and the core tank 1 inside wall fit, use locking bolt 6 fixed motor disc 3-1, ensure that the motor disc 3-1 is firmly installed in the core tank 1, the positioning sleeve 3-11 is fixed inside the locking disc 3-10, one end of the drive rod 3-3 is inserted into the drive hole 3-12 of the positioning sleeve 3-11, ensure that the drive rod 3-3 is installed in place, the mixed water pipe 3-6 is installed on the outside wall of the core tank 1, a plurality of mixed water pipes 3-6 should be evenly distributed, the mixed water paddle 3-7 is connected with the mixed water pipe 3-6 through the self rotating connection assembly 4, the connection table 4-1 is embedded in the mixed water pipe 3-6, the positioning shaft 4-2 end is fixedly connected with the mixed water paddle 3-7, the fit ring 4-5 is connected between the mixed water pipe 3-6 through the bearing, ensure that the mixed water paddle 3-7 can rotate flexibly.
[0050] Start the output motor 3-2 on the motor disc 3-1, the output motor 3-2 drives the drive disc 3-4 to rotate through the drive rod 3-3, the drive bevel gear 3-5 at the bottom of the drive disc 3-4 rotates, since the drive bevel gear 3-5 is engaged with the driven bevel gear 3-9 at one end of the drive shaft 3-8 in the mixed water pipe 3-6, the rotation of the drive bevel gear 3-5 will drive the driven bevel gear 3-9 to rotate, and then make the drive shaft 3-8 rotate, the drive shaft 3-8 rotates to drive the mixed water paddle 3-7 to rotate, the mixed water paddle 3-7 rotates in the water, which can stir up the water to achieve the purpose of mixing water, meet the demand of water quality mixing in the process of south American white shrimp breeding, and provide sufficient oxygen.
[0051] The positioning ring 2 connected on the reinforcing frame 7 is used for binding anchor line, the core tank 1 is positioned by ship anchor, which prevents large-scale movement during the working process of the mixed water paddle 3-7.
[0052] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present disclosure, not to limit it, although the present disclosure has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present disclosure can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present disclosure, which should be covered in the scope of the claims of the present disclosure.
Claims
1. A corrosion resistant water mixing device for Penaeus vannamei shrimp farming, characterized in that, Include: Core tank (1), the lower end of the core tank (1) is provided with a positioning ring (2); Water mixing driving assembly (3), the water mixing driving assembly (3) is arranged in the core tank (1); The self-rotation connecting assembly (4) is arranged outside the core tank (1); The water mixing driving assembly (3) includes a motor disc (3-1), the motor disc (3-1) is arranged in the core tank (1), the motor disc (3-1) is provided with an output motor (3-2), the output end of the output motor (3-2) is provided with a driving rod (3-3), the driving rod (3-3) is inserted into the driving hole (3-12), the bottom of the driving rod (3-3) is provided with a driving disc (3-4), the bottom of the driving disc (3-4) is provided with a driving bevel gear (3-5), the side wall of the core tank (1) is provided with a water mixing pipe (3-6), the end of the water mixing pipe (3-6) is provided with a water mixing paddle (3-7), the inside of the water mixing pipe (3-6) is provided with a driving shaft (3-8), one end of the driving shaft (3-8) is fixedly connected with the water mixing paddle (3-7), the other end of the driving shaft (3-8) is provided with a driven bevel gear (3-9), the driven bevel gear (3-9) is engaged with the driving bevel gear (3-5).
2. The corrosion resistant P. vannamei aquaculture water-mixing device according to claim 1, characterized in that, The inner side wall of the core tank (1) is provided with a locking disc (3-10), the locking disc (3-10) is fixedly connected with a positioning sleeve (3-11) inside, the positioning sleeve (3-11) is provided with the driving hole (3-12) inside, one end of the driving rod (3-3) is inserted into the driving hole (3-12).
3. The corrosion resistant P. vannamei aquaculture water-mixing device according to claim 1, characterized in that, The self-rotation connecting assembly (4) includes a connecting table (4-1), the connecting table (4-1) is arranged at the end of the driving shaft (3-8), the connecting table (4-1) is embedded in the inside of the water mixing pipe (3-6), the end of the connecting table (4-1) is provided with a positioning shaft (4-2), the end of the positioning shaft (4-2) is fixedly connected with the water mixing paddle (3-7), the side wall of the positioning shaft (4-2) is provided with a let slot (4-3), the opposite sides of the let slot (4-3) are provided with an extension frame (4-4), the end of the extension frame (4-4) is provided with a matching ring (4-5), the matching ring (4-5) and the water mixing pipe (3-6) are connected through a bearing.
4. The corrosion resistant P. vannamei aquaculture water-mixing device according to claim 1, characterized in that, The inner side wall of the core tank (1) is provided with a motor frame (5), the motor frame (5) is matched with the motor disc (3-1), the motor frame (5) and the motor disc (3-1) are provided with locking bolts (6).
5. The corrosion resistant P. vannamei aquaculture water-mixing apparatus of claim 1, wherein The number of the water mixing pipe (3-6) is several, a plurality of the water mixing pipe (3-6) is uniformly distributed on the outer side wall of the core tank (1), the number of the water mixing pipe (3-6) is the same as the number of the driven bevel gear (3-9), a plurality of the driven bevel gear (3-9) is engaged with the driving bevel gear (3-5).
6. The corrosion resistant P. vannamei aquaculture water-mixing apparatus of claim 1, wherein The upper end face of the positioning ring (2) is provided with a reinforcing frame (7) which is fixedly connected with the bottom of the core tank (1).
7. The corrosion resistant P. vannamei aquaculture mixers as claimed in claim 1, wherein, The lower end face edge of the core tank (1) is provided with an annular frame (8), and the inside of the annular frame (8) is provided with a buoyancy cavity (9).
8. The corrosion resistant P. vannamei aquaculture water-mixing apparatus of claim 1, wherein, The inside of the mixed water pulp piece (3-7) is provided with a pulp shaft (10), and the pulp shaft (10) is fixedly connected with the driving shaft (3-8).