CN219612827U - Novel air throwing type aerator for aquaculture - Google Patents
Novel air throwing type aerator for aquaculture Download PDFInfo
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- CN219612827U CN219612827U CN202221544817.1U CN202221544817U CN219612827U CN 219612827 U CN219612827 U CN 219612827U CN 202221544817 U CN202221544817 U CN 202221544817U CN 219612827 U CN219612827 U CN 219612827U
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Abstract
The utility model relates to the technical field of oxygen-increasing machines, in particular to a novel air-throwing oxygen-increasing machine for aquaculture, when the oxygen-increasing machine is positioned in water, a water inlet hole of a filtering cover is just positioned on the water surface, the upper end of an air inlet pipe is higher than the water surface, a rotating impeller forms negative pressure with an empty slot and an air outlet slot hole after a motor is started, namely air sequentially passes through the air inlet pipe, the empty slot and the air outlet slot to enter a water-air mixing cylinder, meanwhile, water enters the water-air mixing cylinder through the water inlet hole or the water inlet slot and a water inlet pipe, the water and the air in the water-air mixing cylinder are fully mixed under the rotation of the impeller, the fully mixed water is pushed downwards by the impeller, a certain water pressure is formed in a water pressure bin shell, and the mixed air and the water enter river (pond) water again through a threaded pipe; in conclusion, the air is fully mixed into the water.
Description
Technical Field
The utility model relates to the technical field of oxygen-increasing machines, in particular to a novel air-throwing type oxygen-increasing machine for aquaculture.
Background
An aerator is a machine commonly used in fishery. The main function of the water-based oxygen-free fish tank is to increase the oxygen content in water so as to ensure that fish in the water cannot be anoxic, and simultaneously inhibit the growth of anaerobic bacteria in the water, thereby preventing the deterioration of pool water and threatening the living environment of fish.
The application number 2011205759585 discloses an aerator capable of increasing dissolved oxygen in water, which mainly comprises the following components: at least one horizontally laid shaft; at least one water stirring arm made of hollow pipe extending from the radius of shaft; the power output end of the power transmission device is connected with the power transfer end of the power transmission mechanism; the power output end of the power transmission mechanism is connected with one end of the connecting shaft, and the other end of the connecting shaft is connected with one end of the shaft; the end of the stirring arm is provided with an acute angle inclined cutting surface. The aerator adopts the hollow pipe to manufacture the water stirring arm, and simultaneously performs inclined angle cutting at the tail end of the water stirring arm, so that water can be stirred, and meanwhile, the water can be splashed into the air in a high place, so that the water is more contacted with the air. In summary, since water is naturally brought into contact with air after being splashed into the air, the surface where the water is brought into contact with the air is mixed, so that the air is insufficiently mixed into the water.
Disclosure of Invention
Aiming at the defect that the air is insufficiently mixed into the water because the water is naturally contacted with the air and the surface contacted with the air is mixed after the water is splashed into the air in the prior art, the utility model provides the novel air throwing aerator for aquaculture, and the effect that the air is fully mixed into the water is realized.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:
the novel air throwing type aerator for aquaculture is characterized by comprising a filtering cover, a water inlet pipe, a water-air mixing cylinder, a water pressure bin shell, an air ventilation cover, a speed regulating head, a motor, an impeller and an air inlet pipe;
the upper end wall of the filter cover is provided with a plurality of water inlet holes; a plurality of water inlet tanks are formed on the circumferential side wall of the filter cover;
the upper end of the water inlet pipe is fixed and communicated with the filter cover opening;
the water-air mixing cylinder comprises an outer cylinder pipe, an inner pipe and connecting rib plates; the inner tube is sleeved in the outer cylinder tube, the outer cylinder tube and the inner tube are fixedly connected by the connecting rib plates, an air outlet groove is formed between the inner tube and the outer cylinder tube, the upper end surfaces of the outer cylinder tube and the inner tube are flush, and the length of the inner tube is smaller than that of the outer cylinder tube;
the upper end of the outer cylinder tube is fixed and communicated with the lower end of the water inlet tube;
the ventilation cover comprises a connecting ring, a connecting pipe, a connecting piece, a fixing ring and a hollow groove;
the lower end face of the connecting ring is provided with an annular empty groove, and the lower end of the connecting pipe is fixed with the upper end face of the connecting ring and communicated with the upper end face of the connecting ring; the fixing ring is positioned in the connecting ring, and the connecting ring is fixedly connected with the inner wall of the fixing ring through a connecting piece;
the empty groove of the connecting ring is communicated with the upper end of the air outlet groove and is fixed;
the upper end of the hydraulic pressure bin shell is fixedly communicated with the lower end of the water-air mixing cylinder, a plurality of threaded pipes are fixedly arranged on the circumferential surface of the hydraulic pressure bin shell, and the threaded pipes are communicated with the hydraulic pressure bin shell;
the motor is fixedly connected with the inner wall of the water inlet pipe, and the rotating shaft of the motor is sleeved in the fixing ring in a rotating way; the impeller is fixed on a rotating shaft of the motor and is positioned below the inner pipe;
the lower end of the air inlet pipe penetrates through the filtering cover, and the lower end of the air inlet pipe is communicated with the upper end of the connecting pipe;
the buoyancy member is fixed on the periphery of the water inlet pipe;
when the aerator is positioned in water, the water inlet of the filtering cover is just positioned on the water surface.
The beneficial effects of the utility model are as follows:
when the aerator is positioned in water, the water inlet hole of the filtering cover is just positioned on the water surface, the upper end of the air inlet pipe is higher than the water surface, after the motor is started, the rotating impeller forms negative pressure with the empty slot and the air outlet slot, namely air sequentially passes through the air inlet pipe, the empty slot and the air outlet slot and enters the water-air mixing cylinder, meanwhile, water enters the water-air mixing cylinder through the water inlet hole or the water inlet slot and the water inlet pipe, the water and the air in the water-air mixing cylinder are fully mixed under the rotation of the impeller, and the fully mixed water is pushed downwards by the impeller to form certain water pressure in the water pressure bin shell, and the mixed air and the water enter river (pond) water again through the threaded pipe; in conclusion, the air is fully mixed into the water.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a perspective view of the vent cover;
FIG. 3 is a perspective view of a water-air mixing cylinder;
FIG. 4 is a perspective view of the buoyancy element;
FIG. 5 is a cross-sectional view of a timing head;
fig. 6 is a schematic diagram of a further improvement of the present utility model.
Reference numeral control table:
the filter cap 10, the water inlet hole 11, the water inlet tank 12, the water inlet pipe 20, the water-air mixing cylinder 30, the outer cylinder pipe 31, the inner pipe 32, the connecting rib 33, the air outlet tank 34, the hydraulic pressure housing 40, the threaded pipe 41, the upper concave area 42, the ventilation cap 50, the connecting ring 51, the connecting pipe 52, the connecting piece 53, the fixing ring 54, the empty slot 55, the speed adjusting head 60, the outer shell 61, the threaded area 62, the rotating plate 63, the bolt 64, the through slot 65, the motor 70, the impeller 80, the air inlet pipe 90, the water spray pipe 100, the buoyancy piece 110, the buoyancy piece 111.
Detailed Description
Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1 to 6, the novel air-throwing aerator for aquaculture comprises a filtering cover 10, a water inlet pipe 20, a water-air mixing cylinder 30, a water pressure bin shell 40, a ventilation cover 50, a speed regulating head 60, a motor 70, an impeller 80, an air inlet pipe 90 and a water spraying pipe 100;
the upper end wall of the filter cover 10 is provided with a plurality of water inlet holes 11; a plurality of water inlet grooves 12 are formed in the circumferential side wall of the filter cover 10; the water inlet hole 11 and the water inlet groove 12 are used for filtering impurities;
the upper end of the water inlet pipe 20 is fixed and communicated with the mouth of the filter cover 10; preferably, there may be two inlet pipes 20 in coaxial fixed communication;
referring to fig. 3, the air-water mixing cylinder 30 includes an outer cylinder tube 31, an inner tube 32, and a connecting rib 33; the inner tube 32 is sleeved in the outer cylinder tube 31, the outer cylinder tube 31 and the inner tube 32 are fixedly connected by the connecting rib plate 33, an air outlet groove 34 is formed between the inner tube 32 and the outer cylinder tube 31, the upper end surfaces of the outer cylinder tube 31 and the inner tube 32 are flush, and the length of the inner tube 32 is smaller than that of the outer cylinder tube 31.
The upper end of the outer cylinder tube 31 is fixed and communicated with the lower end of the water inlet tube 20;
referring to fig. 2, the ventilation cap 50 includes a connection ring 51, a connection pipe 52, a connection piece 53, a fixing ring 54, and a hollow groove 55;
the lower end surface of the connecting ring 51 is provided with an annular empty groove 55, and the lower end of the connecting pipe 52 is fixed with the upper end surface of the connecting ring 51 and communicated with the upper end surface of the connecting ring; the fixing ring 54 is positioned in the connecting ring 51, and the connecting ring 51 is fixedly connected with the inner wall of the fixing ring 54 through the connecting piece 53;
the empty groove 55 of the connecting ring 51 is communicated with the upper end of the air outlet groove 34 and is fixed;
the upper end of the hydraulic pressure bin shell 40 is fixedly communicated with the lower end of the water-air mixing cylinder 30, a plurality of threaded pipes 41 are fixedly arranged on the circumferential surface of the hydraulic pressure bin shell 40, and the threaded pipes 41 are communicated with the hydraulic pressure bin shell 40.
The motor 70 is fixedly connected with the inner wall of the water inlet pipe 20, and the rotating shaft of the motor 70 is rotatably sleeved in the fixed ring 54; an impeller 80 is fixed to the rotating shaft of the motor 70, the impeller 80 being located below the inner tube 32.
The lower end of the air inlet pipe 90 penetrates the filter cover 10 and the lower end of the air inlet pipe 90 communicates with the upper end of the connection pipe 52.
The buoyancy member 110 is fixed to the outer circumference of the water inlet pipe 20;
when the aerator is positioned in water, the water inlet 11 of the filtering cover 10 is just positioned on the water surface.
Principle of: when the aerator is positioned in water, the water inlet hole 11 of the filtering cover 10 is just positioned on the water surface, the upper end of the air inlet pipe 90 is higher than the water surface, after the motor is started, the rotating impeller 80 forms negative pressure on the empty groove 55 and the air outlet groove 34, namely, air sequentially passes through the air inlet pipe 90, the empty groove 55 and the air outlet groove 34 and enters the water-air mixing cylinder 30, meanwhile, water enters the water-air mixing cylinder 30 through the water inlet hole 11 or the water inlet groove 12 and the water inlet pipe 20, water and air in the water-air mixing cylinder 30 are fully mixed under the rotation of the impeller, and the fully mixed water is pushed downwards by the impeller, a certain water pressure is formed in the water pressure bin shell 40, and the mixed air and water enter river (pond) water again through the threaded pipe 41; in conclusion, the air is fully mixed into the water.
Referring to fig. 4, further, the buoyancy member 110 is composed of a plurality of buoyancy sub-members 111, the buoyancy sub-members 111 are in a quarter ring shape, and have mounting holes formed at sides thereof for mounting to the outer wall of the water inlet pipe 20.
Referring to fig. 5, further, the speed adjusting head 60 includes a housing 61, a threaded region 62, a rotating plate 63, a bolt 64, and a through slot 65;
a threaded region 62 is arranged on the periphery of one end of the shell 61, and the threaded region 62 is in threaded connection with the threaded tube 41;
the rotating plate 63 is close to the inner wall of the upper side of the through groove 65 of the shell 61, one end of the rotating plate 63 adjacent to the threaded area 62 is rotatably connected with the inner wall of the shell 61, the bolt 64 penetrates through the shell 61, and the bolt 64 is in threaded connection with the shell 61 and the rotating plate 63; the rotating plate 63 has elasticity; in summary, turning the bolt 64, the turning plate 63 moves up/down, and the up/down movement of the turning plate 63 changes the opening size of the through groove 65 at the end far from the threaded region 62, i.e., changes the flow velocity of the water jet.
Further, the lower end wall of the hydraulic cartridge housing 40 is upwardly concave to form an upwardly concave region 42.
Further, the lower end of the water spray pipe 100 is positioned in the hydraulic pressure bin shell 40, and the upper end of the water spray pipe 100 is higher than the water surface. When the device works, water is sprayed from the water spraying pipe 100 due to the water pressure in the water pressure bin shell 40, and whether the device works is judged by checking whether the water is sprayed from the upper end of the water spraying pipe 100.
The above description is illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, but is to be accorded the full scope of the claims.
Claims (6)
1. The novel air throwing type aerator for aquaculture is characterized by comprising a filtering cover, a water inlet pipe, a water-air mixing cylinder, a water pressure bin shell, an air ventilation cover, a speed regulating head, a motor, an impeller and an air inlet pipe;
the upper end wall of the filter cover is provided with a plurality of water inlet holes; a plurality of water inlet tanks are formed on the circumferential side wall of the filter cover;
the upper end of the water inlet pipe is fixed and communicated with the filter cover opening;
the water-air mixing cylinder comprises an outer cylinder pipe, an inner pipe and connecting rib plates; the inner tube is sleeved in the outer cylinder tube, the outer cylinder tube and the inner tube are fixedly connected by the connecting rib plates, an air outlet groove is formed between the inner tube and the outer cylinder tube, the upper end surfaces of the outer cylinder tube and the inner tube are flush, and the length of the inner tube is smaller than that of the outer cylinder tube;
the upper end of the outer cylinder tube is fixed and communicated with the lower end of the water inlet tube;
the ventilation cover comprises a connecting ring, a connecting pipe, a connecting piece, a fixing ring and a hollow groove;
the lower end face of the connecting ring is provided with an annular empty groove, and the lower end of the connecting pipe is fixed with the upper end face of the connecting ring and communicated with the upper end face of the connecting ring; the fixing ring is positioned in the connecting ring, and the connecting ring is fixedly connected with the inner wall of the fixing ring through a connecting piece;
the empty groove of the connecting ring is communicated with the upper end of the air outlet groove and is fixed;
the upper end of the hydraulic pressure bin shell is fixedly communicated with the lower end of the water-air mixing cylinder, a plurality of threaded pipes are fixedly arranged on the circumferential surface of the hydraulic pressure bin shell, and the threaded pipes are communicated with the hydraulic pressure bin shell;
the motor is fixedly connected with the inner wall of the water inlet pipe, and the rotating shaft of the motor is sleeved in the fixing ring in a rotating way; the impeller is fixed on a rotating shaft of the motor and is positioned below the inner pipe;
the lower end of the air inlet pipe penetrates through the filtering cover, and the lower end of the air inlet pipe is communicated with the upper end of the connecting pipe;
the buoyancy member is fixed on the periphery of the water inlet pipe;
when the aerator is positioned in water, the water inlet of the filtering cover is just positioned on the water surface.
2. The novel air throwing type aerator for aquaculture according to claim 1, wherein,
the two water inlet pipes are coaxially and fixedly communicated.
3. The novel air throwing type aerator for aquaculture according to claim 1, wherein,
the buoyancy piece comprises a plurality of buoyancy components, the buoyancy components are in a quarter ring shape, and the side surface of the buoyancy component is provided with a mounting hole for being mounted on the outer wall of the water inlet pipe.
4. The novel air throwing type aerator for aquaculture according to claim 1, wherein,
the speed regulating head comprises a shell, a threaded area, a rotating plate, a bolt and a through groove;
a threaded area is arranged on the periphery of one end of the shell, and the threaded area is in threaded connection with a threaded pipe;
the rotating plate is close to the inner wall of the upper side of the through groove of the shell, one end of the rotating plate, which is close to the threaded area, is rotatably connected with the inner wall of the shell, and the bolt penetrates through the shell and is in threaded connection with the shell and the rotating plate; the rotating plate has elasticity.
5. The novel air throwing type aerator for aquaculture according to claim 1, wherein,
the lower end wall of the hydraulic pressure bin shell is concave upwards to form an upper concave area.
6. The novel air throwing type aerator for aquaculture according to claim 1, wherein,
the lower end of the water spray pipe is positioned in the water pressure bin shell, and the upper end of the water spray pipe is higher than the water surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221544817.1U CN219612827U (en) | 2022-06-20 | 2022-06-20 | Novel air throwing type aerator for aquaculture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221544817.1U CN219612827U (en) | 2022-06-20 | 2022-06-20 | Novel air throwing type aerator for aquaculture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219612827U true CN219612827U (en) | 2023-09-01 |
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ID=87767837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221544817.1U Active CN219612827U (en) | 2022-06-20 | 2022-06-20 | Novel air throwing type aerator for aquaculture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219612827U (en) |
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2022
- 2022-06-20 CN CN202221544817.1U patent/CN219612827U/en active Active
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