Protection mechanism for aerator
By designing protective mechanisms on the aerator, including floating boats, protective covers, and protective net cages, the problem of collisions between the propeller blades and debris and animals in the water was solved, thus achieving protection of the device and improving gas dissolution efficiency.
Patent Information
- Application Number
- CN202520244592.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-02-17
AI Technical Summary
Existing aerator blades are prone to getting tangled with debris and colliding with aquatic animals when used in water, leading to damage to the equipment and injury to the animals.
An aerator protection mechanism was designed, including a floating platform, a protective cover, and a protective net box. The protective cover contains a drive unit and a propeller. The protective net box separates the device components from debris and aquatic animals in the water. The propeller is located inside the protection mechanism. The protective cover is connected by a fixing block and a slot to prevent water from entering.
It effectively avoids collisions between device components and debris and aquatic animals in the water, protecting the integrity of the device and the safety of aquatic animals, while also improving the dissolution efficiency of gas in water.
Smart Images
Figure CN223913246U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of aquaculture, especially to an oxygen -increasing machine protection mechanism. BACKGROUND
[0002] The waterwheel type oxygen -increasing machine takes motor as power, drives the impeller rotation through the speed reducer, and when working, the impeller blade part or all are immersed in water, and in the rotating process, the blade just enters water, and the paddle strikes the water surface, and the water splashes, and air is pressed into water, and strong force is generated, on one hand, the surface water is pressed into the pool bottom, and on the other hand, water is pushed to flow back;
[0003] And the existing oxygen -increasing machine is directly placed in water for oxygen -increasing operation when using, the paddle is easy to be wound with the sundries in water in the rotating process, and is also easy to collide with aquatic animals, so that the aquatic animals appear to be injured, therefore, we launch an oxygen -increasing machine protection mechanism. UTILITY MODEL CONTENT
[0004] The utility model discloses a kind of oxygen -increasing machine protection mechanisms, can effectively solve the problems in background art.
[0005] To achieve the above object, the technical scheme adopted by the utility model is as follows:
[0006] An oxygen -increasing machine protection mechanism, including two floating boats, the lower end of two floating boats is fixedly connected with protection mechanism, the upper end of two floating boats is fixedly connected with two fixed rods, two fixed rods are distributed in front and back and not contact, the upper end of two fixed rods is fixedly connected with protective cover in middle portion, the upper end left side and the upper end right side of two fixed rods are fixedly connected with support frame, the inner lower wall of protective cover is fixedly installed with driver, the output end of driver is fixedly connected with driving rod, the left end and the right end of driving rod are fixedly connected with propeller.
[0007] Preferably, the protection mechanism includes a protective net cage, the inner lower wall of the protective net cage is fixedly connected with four connecting rods, the lower middle portion of the protective net cage is fixedly connected with a connecting chain, and the lower end of the connecting chain is fixedly connected with a fixed anchor.
[0008] Preferably, the driving rod is movably connected with the protective cover and the two support frames, and the two propellers are located inside the protection mechanism and do not contact each other.
[0009] Preferably, the four connecting rods are equidistantly arrayed and do not contact each other, and the four connecting rods are respectively fixedly connected with the lower ends of the two floating boats.
[0010] Preferably, the protective cover includes a bottom plate and a cover body, the left upper end and the right upper end of the bottom plate are fixedly connected with fixed blocks, the upper left end of the two fixed blocks is provided with a movable hole, the left lower end and the right lower end of the cover body are provided with clamping grooves, the lower front end and the lower rear end of the cover body are fixedly connected with fixed plates, and the upper middle part of the cover body is fixedly connected with a handle.
[0011] Preferably, the bottom plate is fixedly connected with the two fixed rods through screws, the two movable holes are movably connected with the driving rods, the upper end of the bottom plate is fixedly connected with the driver and the driver is located in the cover body, the two fixed plates are fixedly connected with the bottom plate through screws, and the two clamping grooves are clamped with the two fixed blocks respectively.
[0012] Compared with the prior art, the utility model has the advantages of the following:
[0013] 1、 in the utility model, the protective mechanism is arranged at the lower part of the device, other parts of the device are located in the protective mechanism, when the device is used in water, the protective net box in the protective mechanism separates other parts of the device from sundries and aquatic animals in water, so that the device is prevented from being damaged and the aquatic animals are prevented from being injured when the sundries and the aquatic animals touch the propeller rotating, meanwhile, the arrangement of the protective net box enables the water flow with air bubbles hit by the propeller to be secondarily impacted, so that air can be dissolved in water faster.
[0014] 2、 in the utility model, the two fixed blocks are fixedly connected with the upper end of the bottom plate of the protective cover, the clamping grooves corresponding to the two fixed blocks are arranged at the lower end of the cover body of the protective cover, the driver is installed on the upper part of the bottom plate and is protected through the cover body, the two clamping grooves are clamped with the two fixed blocks respectively, so that no gap is formed between the protective covers, and the device is maximally protected from water flow entering the protective cover and affecting the operation of the driver. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is an overall structure schematic view of the protective mechanism of the aerator of the utility model;
[0016] Figure 2 It is an overall structure split schematic view of the protective mechanism of the aerator of the utility model;
[0017] Figure 3 It is an overall structure schematic view of the protective mechanism of the aerator of the utility model;
[0018] Figure 4 It is an overall structure schematic view of the protective cover of the protective mechanism of the aerator of the utility model.
[0019] In the figure: 1, floating boat; 2, protection mechanism; 3, fixed rod; 4, protective cover; 5, support frame; 6, driver; 7, drive rod; 8, propeller; 21, protective net box; 22, connecting rod; 23, connecting chain; 24, fixed anchor; 41, bottom plate; 42, cover body; 43, fixed block; 44, movable hole; 45, clamping groove; 46, fixed plate; 47, handle. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0021] In the description of the utility model, it should be pointed out that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0022] In the description of the utility model, it should be pointed out that unless otherwise specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium; can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0023] Please refer to Figures 1-4 The utility model provides a technical scheme:
[0024] The utility model discloses a kind of oxygen-increasing machine protection mechanisms, including two floating boats 1, two floating boats 1 lower end are commonly fixedly connected with protection mechanism 2, two floating boats 1 upper end are commonly fixedly connected with two fixed rods 3, two fixed rods 3 are distributed before and after and not contact, two fixed rods 3 upper end middle part are commonly fixedly connected with protective cover 4, two fixed rods 3 upper end left side and upper end right side are commonly fixedly connected with support frame 5, protective cover 4 inner lower wall is fixedly installed with driver 6, driver 6 output end is fixedly connected with drive rod 7, drive rod 7 left end and right end are fixedly connected with propeller 8, drive rod 7 and protective cover 4 and two support frames 5 are commonly inserted movably connected, two propellers 8 are located inside protection mechanism 2 and not contact.
[0025] In the embodiment, the protection mechanism 2 comprises a protective net box 21, four connecting rods 22 are fixedly connected to the lower wall in the protective net box 21, a connecting chain 23 is fixedly connected to the middle of the lower end of the protective net box 21, a fixed anchor 24 is fixedly connected to the lower end of the connecting chain 23, the four connecting rods 22 are arrayed at equal distances and do not contact each other, and the four connecting rods 22 are fixedly connected to the lower end of the two floating boats 1. By arranging the protection mechanism 2 at the lower part of the device, other parts of the device are located inside the protection mechanism 2. When the device is used in water, the protective net box 21 in the protection mechanism 2 separates other parts of the device from sundries and aquatic animals in water, so as to avoid the situation that the sundries and aquatic animals in water touch the propeller 8 rotating at the time, causing damage to the device and injury to the aquatic animals.
[0026] In the embodiment, the protective cover 4 comprises a bottom plate 41 and a cover body 42, a fixed block 43 is fixedly connected to the left upper end and the right upper end of the bottom plate 41, an activity hole 44 is formed in the upper left end of the two fixed blocks 43, a clamping groove 45 is formed in the lower left end and the lower right end of the cover body 42, a fixed plate 46 is fixedly connected to the lower front end and the lower rear end of the cover body 42, a handle 47 is fixedly connected to the upper middle part of the cover body 42, the bottom plate 41 is fixedly connected to the two fixed rods 3 through screws, the two activity holes 44 are movably connected with the driving rod 7, the upper end of the bottom plate 41 is fixedly connected with the driver 6 and the driver 6 is located inside the cover body 42, the two fixed plates 46 are fixedly connected to the bottom plate 41 through screws, and the two clamping grooves 45 are clamped with the two fixed blocks 43, respectively. By fixing the two fixed blocks 43 to the upper end of the bottom plate 41 of the protective cover 4, the driver 6 is installed on the upper part of the bottom plate 41, the driving rod 7 is movably connected with the activity holes 44 in the two fixed blocks 43, and at the same time, the cover body 42 in the protective cover 4 is provided with the clamping grooves 45 which are clamped with the two fixed blocks 43, respectively. When the protective cover 4 protects the driver 6, there is no gap, which can maximize the protection of the driver 6 from water flow, and effectively prolong the service life of the driver 6.
[0027] It should be noted that the utility model is a kind of oxygen -increasing machine protection mechanism, by being provided with protection mechanism 2 in the lower part of device, other components of device are located inside protection mechanism 2, when device is used in water, the protection net box 21 in protection mechanism 2 will separate other components in device with sundries and aquatic animals in water, avoid the sundries and aquatic animals in water touch the propeller 8 when rotating when device is running to cause device damage and aquatic animals injury condition, simultaneously, the setting of protection net box 21, the water flow with bubble that spiral propeller 8 hits can be secondarily impacted, air can be dissolved in water faster, and by being fixedly connected with two fixed blocks 43 on the bottom plate 41 upper end of protective cover 4, and being opened with the clamping groove 45 corresponding to two fixed blocks 43 respectively in the lower end of cover body 42 of protective cover 4, when drive 6 is installed on the upper portion of bottom plate 41 and is protected by cover body 42, two clamping grooves 45 will be respectively clamped with two fixed blocks 43 and are connected, make protective cover 4 between not produce any gap, can guarantee device when using water flow not to enter the inside of protective cover 4 and influence the operation of drive 6 to the greatest extent.
[0028] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. An oxygen-increasing machine protection mechanism comprising two floating boats (1), characterized in that: Two lower ends of the two floating boats (1) are fixedly connected with a protection mechanism (2), two upper ends of the two floating boats (1) are fixedly connected with two fixed rods (3), the two fixed rods (3) are distributed in front and back and do not contact, upper middle parts of the two fixed rods (3) are fixedly connected with a protection cover (4), upper left sides and upper right sides of the two fixed rods (3) are fixedly connected with support frames (5), a lower inner wall of the protection cover (4) is fixedly installed with a driver (6), an output end of the driver (6) is fixedly connected with a driving rod (7), left and right ends of the driving rod (7) are fixedly connected with propellers (8). The protection mechanism (2) comprises a protection net box (21), four connecting rods (22) are fixedly connected to a lower inner wall of the protection net box (21), a connecting chain (23) is fixedly connected to a lower middle part of the protection net box (21), and a fixed anchor (24) is fixedly connected to a lower end of the connecting chain (23).
2. The oxygen-increasing machine protection mechanism according to claim 1, wherein: The driving rod (7) is movably connected with the protection cover (4) and the two support frames (5), and the two propellers (8) are located in the protection mechanism (2) and do not contact.
3. The oxygen-increasing machine protection mechanism according to claim 1, wherein: The four connecting rods (22) are equidistantly arrayed and do not contact each other, and the four connecting rods (22) are respectively fixedly connected with the two floating boats (1).
4. The oxygen-increasing machine protection mechanism according to claim 1, wherein: The protection cover (4) comprises a bottom plate (41) and a cover body (42), left and right upper ends of the bottom plate (41) are fixedly connected with fixed blocks (43), upper parts of left ends of the two fixed blocks (43) are respectively provided with movable holes (44), left and right lower ends of the cover body (42) are respectively provided with clamping grooves (45), lower parts of front and rear ends of the cover body (42) are fixedly connected with fixed plates (46), and an upper middle part of the cover body (42) is fixedly connected with a handle (47).
5. The oxygen-increasing machine protection mechanism according to claim 4, characterized in that: The bottom plate (41) is fixedly connected with the two fixed rods (3) through screws, the two movable holes (44) are movably connected with the driving rod (7), an upper end of the bottom plate (41) is fixedly connected with the driver (6) and the driver (6) is located in the cover body (42), the two fixed plates (46) are fixedly connected with the bottom plate (41) through screws, and the two clamping grooves (45) are respectively clamped with the two fixed blocks (43).