CN208648895U - A kind of water cooling aeration oxygen increasing machine - Google Patents

Abstract

The utility model belongs to fishery cultivating equipment technical field, is related to a kind of water cooling aeration oxygen increasing machine.Including floating body, motor, motor cover and impeller, the motor cover is mounted on the floating body and the motor cover is located at the lower section of the floating body, the motor is vertically installed in motor cover, and the motor axis direction of motor is upward, and the impeller is provided on the motor shaft of the motor.The lower section of floating body is arranged in motor cover, and the direction of motor shaft is upward, and impeller is mounted on the medium position that on the motor shaft and position of impeller is lower than the floating body, and making aerator, impeller is in the water surface or less position in the work environment.And entire motor cover is set up directly in water, has achieved the effect that complete water cooling, making motor, the service life is longer.

Description

A kind of water cooling aeration oxygen increasing machine

Technical field

The utility model belongs to fishery cultivating equipment technical field, is related to a kind of aerator, refers in particular to a kind of water cooling aeration increasing Oxygen machine.

Background technique

Aerator be used to increase oxygen content in aquaculture with ensure fish in water will not anoxic a kind of equipment, together When can also inhibit the growth of anaerobic bacteria, prevent water is rotten from threatening Fish Survival environment, so the device provides, as it were, aerator is that fishery must Indispensable basic equipment, with very extensive.

Existing aerator is all a floating body, and a motor, then motor impeller is fetched water, make the water typed it out with Air contact, to increase oxygen content, the spray so as to type it out from aerator judges the effect of aerator.

The spray that general aerator types it out all is to spread around, and the cooling of motor is all using air-cooled, in order to anti- It only rains and a small amount of spray of water, motor is equipped with waterproof cover, motor radiating is affected.

Chinese patent retrieval website discloses a kind of water-cooled bleeding machine of Patent No. 201720933079.2, content The outside for disclosing gear-box is equipped with several support rods, and shield water frame, the shield water frame are provided in the middle part of the support rod On open up inclined shield sink inwardly, the outer end of the support rod is installed with the summary of the invention of floating body, although being water-cooled The function of motor, but there is also some disadvantages, such as: being sputtered on shield sink with spray makes cooling electricity in water rebound to motor Machine, but spray sputtering it is comparable unstable, may sputter less than on motor or sputtering less than main portions, user does not have again It was found that long-term use can be easy to burn out motor.

Summary of the invention

The purpose of the utility model is to provide a kind of structure is simple, the aerator of good water-cooling effect.

Purpose of the utility model is realized as follows:

A kind of water cooling aeration oxygen increasing machine, including floating body, motor, motor cover and impeller, the motor cover are mounted on described floating On body and the motor cover is located at the lower section of the floating body, and the motor is vertically installed in motor cover, the motor shaft side of motor To upward, the impeller is provided on the motor shaft of the motor.

Further, the motor cover includes the waterproof end cover set gradually, motor casing and oil liquid end cap, waterproof end cover, There are three chambers, including anti-water cavity, motor cavity and oil liquid chamber for molding between motor casing and oil liquid end cap.

Further, the junction of the motor casing and the waterproof end cover and oil liquid end cap is equipped with sealing element.

Further, it is offered between anti-water chamber and machine cavity for wearing electric wire on the waterproof end cover Through-hole, and sealing element is equipped in the through-hole, the electric wire is connect with the motor.

Further, it is offered between machine cavity and oil liquid cavity for wearing motor shaft on the oil liquid end cap Through-hole, and be equipped with sealing element in the through-hole.

Further, at least three are evenly arranged on the oil liquid end cap for connecting the connecting rod of the floating body.

Further, the floating body is arranged in the annular shape that the shape of the floating body is integrally formed, the motor cover Center.

Further, it is offered on the oil liquid end cap and unloads oilhole, unloaded in oilhole and screw is equipped with by screw thread, it is described to unload Sealing element is equipped between oilhole and screw.

Further, the impeller is socketed on the motor shaft, and the impeller is fixed on motor shaft by nut.

Further, the impeller is split type.

Compared with the prior art, the utility model has prominent and beneficial technical effects that:

1. the lower section of floating body is arranged in motor cover, the direction of motor shaft is upward, and impeller is mounted on motor shaft and impeller Position is lower than the medium position of the floating body, and making aerator, impeller is in the water surface or less position in the work environment.And entire electricity Hood is set up directly in water, has achieved the effect that complete water cooling, and making motor, the service life is longer.

2. including three chambers in motor cover, being equipped with sealing between each chamber to reach better waterproof performance Part, each sealing element are adapted with the hole that it is installed, and to achieve the effect that seal waterproof, motor is mounted on the motor cavity at middle part Interior, water will not enter directly into motor cavity, multilayer flashing, and waterproof performance is more excellent.

3. electric wire connects the motor in motor cavity by anti-water cavity, it is mounted in the hole for wearing electric wire compatible close Sealing, each sealing element are adapted with the hole that it is installed, to achieve the effect that seal waterproof.

4. the extension end of motor shaft is fed through oil liquid chamber, oil liquid is intracavitary containing lubricating oil, makes motor shaft in high-speed rotation It prevents from overheating in the process, oil liquid chamber being spaced apart also by cavity with motor cavity, motor shaft extension is provided with corresponding close Sealing.

5. motor cover is threaded at least three and is uniformly distributed the connecting rod connecting with floating body, make the entirety of aerator Structure is more stable.

6. floating body is a circular entirety, reduces the occupied area in transportational process, be convenient for carrying, floating body is whole It is integrally formed, reduces processing cost.Also make the overall structure of aerator more stable.

7. opened up on oil liquid end cap the topping-up that is facilitated dedicated for the unloading port of topping-up emptying to inside aerator and Emptying.

8. impeller is split type and is socketed on motor shaft, very easily it can be installed and be changed, if some Blade damage can carry out individually replacing single blade, reduce maintenance cost, can also install according to the requirement of user Corresponding blade installs the single effect and intensity to change oxygenation of multiple or installation.

Detailed description of the invention

Fig. 1 is the perspective view of the utility model.

Fig. 2 is the utility model chart at the bottom of.

Fig. 3 is the utility model motor shaft station diagram.

Fig. 4 is the utility model half-section diagram.

Meaning represented by figure label:

1- motor cover；2- motor；3- floating body；The anti-water cavity of 4-；5- motor cavity；6- oil liquid chamber；7- impeller；8- unloads oilhole；9- Connecting rod；11- waterproof end cover；12- motor casing；13- oil liquid end cap；21- motor shaft.

Specific embodiment

The utility model is further described combined with specific embodiments below:

A kind of water cooling aeration oxygen increasing machine, including floating body 3, motor 2, motor cover 1 and impeller 7, the motor cover 1 are mounted on institute It states on floating body 3 and the motor cover 1 is located at the lower section of the floating body 3, the motor 2 is vertically installed in motor cover 1, motor 2 21 direction of motor shaft it is upward, the impeller 7 is provided on the motor shaft 21 of the motor 2.

The technical program discloses a kind of technical solution of motor 2 in cooling aerator, and in use, aerator setting exists In water, floating body 3 swims in the position of the water surface or more, and motor cover 1 is arranged below floating body 3 so entire motor cover 1 is all submerged in It in water, contacts motor cover 1 directly with water, is cooled down with the temperature difference between water and motor 2 to motor 2, prevent motor 2 from turning at a high speed It moves and generates high temperature and burn out motor 2, improve the service life of motor 2.For compared with the existing technology, with motor 2 and water Contact radiating mode, before being substituted motor setting in air, utilize the air-cooled or air-cooled type of cooling, this technology Scheme keeps the heat dissipation effect of aerator more excellent.

Preferably, the motor cover 1 includes waterproof end cover 11, motor casing 12 and the oil liquid end cap 13 set gradually, waterproof There are three chambers, including anti-water cavity 4, motor cavity 5 and oil liquid chamber 6 for molding between end cap 11, motor casing 12 and oil liquid end cap 13.

The technical program discloses a kind of technical solution of water cooling aerator sealing structure, in order to reach better waterproofness Can, include three chambers in motor cover 1, is equipped with sealing element, the hole phase that each sealing element is installed with it between each chamber Adaptation, to achieve the effect that seal waterproof, motor 2 is mounted in the motor cavity 5 at middle part, and water will not enter directly into motor cavity 5 It is interior, in contrast to the prior art, motor 2 is separated with multi-layer sealed chamber, also prevents the leak pair at 1 some position of motor cover Motor 2 generates direct influence, causes the short circuit of motor 2, so the technical program motor is arranged between three chambers, multilayer Waterproof keeps the waterproof performance of aerator more excellent.

Preferably, the junction of the motor casing 12 and the waterproof end cover 11 and oil liquid end cap 13 is equipped with sealing element.

Preferably, it is offered between anti-water chamber and machine cavity for wearing electric wire on the waterproof end cover 11 Through-hole, and sealing element is equipped in the through-hole.Electric wire connects the motor 1 in motor cavity 5 by anti-water cavity 4, is wearing electric wire Hole in be mounted on compatible sealing element, each sealing element is adapted with the hole that it is installed, to reach sealing waterproof Effect.

Preferably, it is offered between machine cavity and oil liquid cavity for wearing motor shaft on the oil liquid end cap 13 Through-hole, and be equipped with sealing element in the through-hole.The extension end of motor shaft 21 is fed through oil liquid chamber 6, contains profit in oil liquid chamber 6 Lubricating oil makes motor shaft 21 prevent from overheating during high-speed rotation, being spaced apart also by cavity with motor cavity 5 of oil liquid chamber 6, Motor shaft extension is provided with corresponding sealing element.

Preferably, at least three are evenly arranged on the oil liquid end cap 13 for connecting the connecting rod 9 of the floating body 3； Motor cover 1 is threaded with three and is uniformly distributed the connecting rod 9 connecting with floating body 3, keeps the overall structure of aerator more steady It is fixed.

Preferably, the floating body is arranged in the annular shape that the shape of the floating body 3 is integrally formed, the motor cover 1 Center.Floating body 3 is a circular entirety, reduces the occupied area in transportational process, is convenient for carrying, floating body 3 is generally It is integrally formed, reduce processing cost.Also make the overall structure of aerator more stable.

Preferably, it is offered on the oil liquid end cap 13 and unloads oilhole 8, unloaded in oilhole 8 and screw is equipped with by screw thread, it is described It unloads and is equipped with sealing element between oilhole and screw.The unloading port 8 dedicated for topping-up emptying has been opened up on oil liquid end cap 13, has been facilitated To the topping-up and emptying inside aerator.

Preferably, the impeller 7 is socketed on the motor shaft 21, and the impeller 7 is fixed on motor shaft by nut On 21.

Preferably, the impeller 7 is split type.Impeller 7 be it is split type and be socketed on motor shaft 21, can be very convenient Installed and changed, if some blade damage can carry out individually replacing single blade, reduce maintenance cost, Corresponding blade can be installed according to the requirement of user, the single effect and intensity to change oxygenation of multiple or installation is installed.

Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model Within the scope of.

Claims (10)

1. a kind of water cooling aeration oxygen increasing machine, including floating body (3), motor (2), motor cover (1) and impeller (7), it is characterised in that: institute State that motor cover (1) is mounted on the floating body (3) and the motor cover (1) is located at the lower section of the floating body (3), the motor (2) it is vertically installed in motor cover (1), motor shaft (21) direction of motor (2) is upward, the motor shaft (21) of the motor (2) Upper end be provided with the impeller (7).

2. a kind of water cooling aeration oxygen increasing machine according to claim 1, it is characterised in that: the motor cover (1) includes successively Waterproof end cover (11), motor casing (12) and the oil liquid end cap (13) of setting, waterproof end cover (11), motor casing (12) and oil liquid end cap (13) there are three chambers, including anti-water cavity (4), motor cavity (5) and oil liquid chamber (6) for molding between.

3. a kind of water cooling aeration oxygen increasing machine according to claim 2, it is characterised in that: the motor casing (12) and described anti- The junction of water end (W.E.) lid (11) and oil liquid end cap (13) is equipped with sealing element.

4. a kind of water cooling aeration oxygen increasing machine according to claim 2 or 3, it is characterised in that: on the waterproof end cover (11) The through-hole for wearing electric wire is offered between anti-water chamber and machine cavity, and is equipped with sealing element in the through-hole, The electric wire is connect with the motor (2).

5. a kind of water cooling aeration oxygen increasing machine according to claim 2 or 3, it is characterised in that: on the oil liquid end cap (13) The through-hole for wearing motor shaft (21) is offered between machine cavity and oil liquid cavity, and is equipped in the through-hole close Sealing.

6. a kind of water cooling aeration oxygen increasing machine according to claim 2, it is characterised in that: on the oil liquid end cap (13) uniformly At least three are provided with for connecting the connecting rod (9) of the floating body (3).

7. a kind of water cooling aeration oxygen increasing machine according to claim 1, it is characterised in that: the shape of the floating body (3) is one Body formed annular shape, center of motor cover (1) setting in the floating body (3).

8. a kind of water cooling aeration oxygen increasing machine according to claim 2, it is characterised in that: opened up on the oil liquid end cap (13) Oilhole (8) are unloaded, unloads in oilhole (8) and screw is equipped with by screw thread, described unload is equipped with sealing element between oilhole (8) and screw.

9. a kind of water cooling aeration oxygen increasing machine according to claim 1, it is characterised in that: the impeller (7) is socketed in described On motor shaft (21), the impeller (7) is fixed on motor shaft (21) by nut.

10. a kind of water cooling aeration oxygen increasing machine according to claim 9, it is characterised in that: the impeller (7) is split type.