CN210610737U

CN210610737U - Waterwheel type oxygenation device

Info

Publication number: CN210610737U
Application number: CN201921319841.3U
Authority: CN
Inventors: 杜邦福; 杜昌勤
Original assignee: SICHUAN WUYI MACHINERY MANUFACTURE CO Ltd
Current assignee: SICHUAN WUYI MACHINERY MANUFACTURE CO Ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-05-26
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses a waterwheel formula oxygenation device, which comprises a bracket, the support bottom is equipped with a plurality of bodies side by side, the top that is located the body at middle part is equipped with power device, power device's output transmission is connected with the pivot, install a plurality of waterwheel formula impellers in the pivot, every waterwheel formula impeller sets up between the body of two adjacent settings, the support bottom is equipped with the stereoplasm pipe network that the cover was established in waterwheel formula impeller lower part, the stereoplasm pipe network is including being responsible for and many and the jet-propelled pipe of being responsible for the intercommunication, be responsible for and leg joint, many jet-propelled pipes are alternately woven and are mutually linked together, evenly open on the jet-propelled pipe has a plurality of fumaroles, be responsible for and be connected bottom the support. Compared with the prior art, the oxygen increasing effect is further greatly improved, the probability that fish are close to the impeller is reduced, the situation that the fish are accidentally injured by the impeller during oxygen inhalation is effectively prevented, the oxygen increasing device has good heat dissipation performance, and the duration of continuous work can be effectively prolonged.

Description

Waterwheel type oxygenation device

Technical Field

The utility model relates to a mechanical equipment field particularly, relates to a waterwheel formula oxygenation device.

Background

The oxygen increasing machine is a common device in the field of fishery culture, can increase the oxygen content in water to avoid oxygen deficiency of fish, and can inhibit the growth of anaerobic bacteria in the water body to prevent the deterioration of pond water from threatening the living environment of the fish. The waterwheel type aerator is a common aerator, and disperses a water body by lifting the water body, increases the contact area between the water body and air, thereby promoting the dissolution of oxygen in the water body and having better effect when acting on a shallow water body.

In the process of fishery culture, the requirement of partial fishes on the oxygen content of a water body is high, for example, sturgeons, the oxygen increasing effect of the existing waterwheel type oxygen increasing machine can meet the culture requirement of the partial fishes, but the partial fishes tend to be close to the waterwheel type impeller with the best oxygen increasing effect of the oxygen increasing machine due to oxygen demand, so that the partial fishes are injured by the impeller rotating at high speed, and the fishes die in serious cases.

In addition, the heat dissipation condition of the power main body part of the existing waterwheel type aerator is poor, so that the working time is limited, and the aeration of the water body can not be continuously carried out for a long time.

The present application is made in view of this feature.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterwheel formula oxygenation device, it compares prior art and has further promoted the oxygenation effect by a wide margin, reduces the probability that fish is close to the impeller, is by the condition of impeller accidental injury when effectively preventing fish oxygen uptake to have good heat dispersion, can effectively prolong duration of continuous operation.

In order to realize the above purpose, the technical scheme of the utility model is as follows:

the utility model provides a waterwheel formula oxygenation device, which comprises a bracket, the support bottom is equipped with a plurality of bodies side by side, the top that is located the body at middle part is equipped with power device, power device's output transmission is connected with the pivot, install a plurality of waterwheel formula impellers in the pivot, every waterwheel formula impeller sets up between the body of two adjacent settings, the support bottom is equipped with the stereoplasm pipe network that the cover was established in waterwheel formula impeller lower part, the stereoplasm pipe network is including being responsible for and many and the jet-propelled pipe of being responsible for the intercommunication, be responsible for and leg joint, many jet-propelled pipes are alternately woven and are mutually linked together, evenly open on the jet-propelled pipe has a plurality of fumaroles, be responsible for and be connected bottom the support.

Preferably, power device includes the casing and sets up the motor in the inboard lower part of casing, the output of motor passes through the gear train and is connected with the pivot transmission, the air pump sets up on the inboard upper portion of casing, be provided with the radiator between air pump and the motor, the upper wall and the lower wall of radiator match and contact with the shell of air pump and motor respectively, the radiator is opened has the heat dissipation channel who link up, be equipped with the polylith fin board in the heat dissipation channel, the inlet scoop of air pump is worn out the casing and is communicate with the outside, the air exit of air pump passes through the pipeline and communicates with heat dissipation channel's one end, heat dissipation channel's the other.

Preferably, the blades of the waterwheel type impeller are detachably connected with the wheel body, and a plurality of through holes are uniformly formed in the blades.

Compared with the prior art, the utility model provides a waterwheel formula oxygenation device's beneficial effect is:

(1) the bottom of the bracket is provided with the hard pipe network which coats the lower part of the waterwheel type impeller, so that the fish is prevented from contacting with the rotating waterwheel type impeller, the situation that the fish is hurt by the impeller is effectively avoided, when the waterwheel type impeller rotates, the lower part of the waterwheel type impeller positioned in the water body disturbs the water body and gives kinetic energy to the water body to drive the water body to rotate, the rotating water body contacts with the hard pipe network under the action of centrifugal force and penetrates through the hard pipe network with certain kinetic energy, and the hard pipe network can decelerate the penetrating water body and prevent the water body from hurting;

(2) the hard pipe network comprises a main pipe and a plurality of air injection pipes communicated with the main pipe, the air injection pipes are arranged to be woven in a crossed mode and communicated with each other at contact positions, a plurality of air injection holes are uniformly formed in the air injection pipes, the main pipe is communicated with an air pump through an air inlet, air is introduced and pressurized through the air pump and sprayed into the main pipe, then enters the air injection pipes through the main pipe, the air is sprayed out through the air injection holes in the air injection pipes and is uniformly contacted with a moving water body stirred by a waterwheel type impeller in a large area, and therefore the oxygen dissolving effect of the water body is improved;

(3) the air pump and the motor are arranged in the shell of the power device, so that the device has a more reasonable structure, saves space, has more stable balance performance, and prevents the air pump and the motor from contacting with the lifted water body to generate short circuit;

(4) the heat dissipation body is arranged between the air pump and the motor and is matched with the shells of the air pump and the motor, the heat dissipation body is respectively contacted with the air pump and the motor, the air pump and the motor are subjected to heat conduction and heat dissipation through the heat dissipation body, the heat dissipation channel is formed in the heat dissipation body, the plurality of fins are arranged in the heat dissipation channel, the air outlet of the air pump is communicated with one end of the heat dissipation channel through a pipeline, the other end of the heat dissipation channel is communicated with the air inlet of the main pipe through a pipeline, normal-temperature air sucked by the air pump is introduced into the heat dissipation channel of the heat dissipation body, the air flows through the surfaces of the plurality of fins, heat exchange between the fins and the air is realized, then, heat exchange between the air pump, the motor and the air is realized, the air pump and the motor are continuously cooled, the;

(5) through setting up the blade with waterwheel formula impeller and wheel body to dismantling and be connected, conveniently damage the change of blade, through evenly seting up the through-hole on the blade, reduce the water on the one hand to its resistance, on the other hand also can disperse the water to a certain extent, promote the oxygenation effect.

Drawings

FIG. 1 is a schematic view of a waterwheel type aerator according to the present invention;

FIG. 2 is a front view of the waterwheel type oxygenation device provided by the present invention;

FIG. 3 is a schematic view of a portion of a hard pipe network of the waterwheel type oxygenation device provided by the present invention;

fig. 4 is a schematic view of a heat sink of the waterwheel type oxygenation device provided by the present invention.

The labels in the figure are: 10-a scaffold; 11-a support seat; 111-mounting holes; 20-a float; 30-a power plant; 31-a housing; 32-a motor; 33-a heat sink; 331-heat dissipation channels; 332-a fin; 40-a rotating shaft; 50-water wheel type impeller; 51-wheel body; 52-a blade; 521-a through hole; 60-hard pipe network; 61-main tube; 611-an air inlet; 62-a gas ejector tube; 621-gas injection holes; 70-an air pump; 71-an air suction opening; 72-air outlet.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention:

examples

Referring to fig. 1 to 4, the present embodiment provides a waterwheel type oxygenation device, which includes a support 10, wherein a plurality of identical floating bodies 20 are arranged side by side at the bottom of the support 10, the tops of the plurality of floating bodies 20 are all connected with the support 10, the plurality of floating bodies 20 are fixed by the support 10, two adjacent floating bodies 20 are arranged at intervals, and the floating bodies 20 can bear the waterwheel type oxygenation device to float on the water surface.

The top that is located the body 20 at middle part is equipped with power device 30, power device 30 includes casing 31, casing 31 sets up and is connected rather than being located the top of the body 20 at middle part, the inboard lower part of casing 31 is provided with motor 32, the output of motor 32 is connected with pivot 40 through the gear train transmission, the gear train can select any kind of gear train among the prior art according to actual conditions, it can to reach to drive pivot 40 pivoted effect through motor 32, preferably, the gear train includes the reduction gear, prevent that pivot 40 rotational speed is too fast. Install a plurality of supporting seats 11 on the support 10, it has mounting hole 111 to open on the supporting seat 11, installs assorted bearing housing in the mounting hole 111, and pivot 40 passes a plurality of bearing housings in proper order and forms normal running fit through bearing housing and mounting hole 111, and supporting seat 11 is used for supporting pivot 40 and makes it fixed and keep the level, and the bearing housing makes pivot 40 be connected with mounting hole 111's rotation more smoothly, effectively reduces rotational resistance and wearing and tearing between the two. Through setting up motor 32 in power device 30's casing 31, make the device's structure more reasonable, practice thrift the space, the equilibrium performance is more stable to prevent that motor 32 from taking place the short circuit with the water contact of being raised.

The rotating shaft 40 is sleeved with a plurality of waterwheel type impellers 50, each waterwheel type impeller 50 comprises a wheel body 51 and a plurality of blades 52 detachably mounted on the wheel body 51, a fixing hole matched with the rotating shaft 40 is formed in the middle of the wheel body 51, the wheel body 51 is sleeved on the rotating shaft 40 through the fixing hole and is fixed, any one of the prior art modes such as screw locking can be adopted in the fixing mode, and the detachable connection of the blades 52 and the wheel body 51 can be connected through any one of the prior art detachable connection modes such as clamping groove connection and screw connection. A waterwheel type impeller 50 is arranged between two adjacent floating bodies 20, the lower parts of the waterwheel type impellers 50 are positioned below the water surface (the lower part is the part of the waterwheel type impeller 50 which is positioned at the lower part when the waterwheel type impeller 50 is static, when the waterwheel type impeller 50 rotates, a part of the waterwheel type impeller is always positioned below the water surface), the plurality of waterwheel type impellers 50 are driven to rotate through the rotating shaft 40, and the plurality of waterwheel type impellers 50 disturb the water body and raise the water body to be in contact with the air to realize oxygenation. All evenly open on a plurality of blades 52 has a plurality of through-holes 521, reduces the resistance of water to it on the one hand, and on the other hand also can disperse the water to a certain extent, promotes the oxygenation effect. Through setting up the blade 52 with waterwheel formula impeller 50 and wheel body 51 to being connected for dismantling, the change of the blade 52 of convenient damage through evenly seting up through-hole 521 on blade 52, reduces the resistance of water to it on the one hand, and on the other hand also can disperse the water to a certain extent, promotes the oxygenation effect.

Preferably, the rotating shaft 40 is a prism, the fixing holes on the wheel body 51 are matched polygonal holes, and the prism is matched with the polygonal fixing holes in a sleeving manner, so that the water wheel type impeller 50 is more convenient and faster to mount, idle rotation relative to the rotating shaft 40 is effectively prevented, locking parts such as locking screws can be omitted, and the water wheel type impeller is convenient to mount.

The bottom of support 10 is provided with the stereoplasm pipe network 60 of covering and establishing in a plurality of waterwheel formula impellers 50 lower parts, stereoplasm pipe network 60 is including being responsible for 61 and many and being responsible for the jet-propelled pipe 62 of 61 intercommunication, it is the annular hard tube to be responsible for 61, it has opened air inlet 611 on it, it is connected with support 10, many jet-propelled pipes 62 all communicate with being responsible for 61, many jet-propelled pipes 62 are alternately woven into netted stereoplasm pipe network 60, and the intersection intercommunication each other, all evenly open on many jet-propelled pipes 62 has a plurality of fumaroles 621, be used for the air blowout. The bottom of the bracket 10 is provided with the hard pipe network 60 which covers the lower part of the waterwheel type impeller 50 to prevent fish from contacting with the rotating waterwheel type impeller 50, thereby effectively avoiding the situation that the fish is hurt by the blades 52, when the waterwheel type impeller 50 rotates, the lower part of the waterwheel type impeller 50 in the water body disturbs the water body and gives kinetic energy to the water body to drive the water body to rotate, the rotating water body contacts with the hard pipe network 60 under the action of centrifugal force and passes through the hard pipe network 60 with certain kinetic energy, the hard pipe network 60 can decelerate the passing water body to prevent the water body from hurting the fish, through the main pipe 61 and the plurality of air injection pipes 62 which are communicated with the main pipe 61, the plurality of air injection pipes 62 are arranged to be crossly woven and are communicated with each other at the contact part, the plurality of air injection holes 621 are uniformly arranged on the plurality of air injection pipes 62, the main pipe 61 is communicated with, then enters a plurality of air injection pipes 62 through the main pipe 61, and the air is sprayed out through the air injection holes 621 on the plurality of air injection pipes 62 and is uniformly contacted with the moving water body stirred by the waterwheel type impeller 50 in a large area, so that the dissolved oxygen effect of the water body is improved.

An air pump 70 is arranged on the upper portion of the inner side of a shell 31 of the power device 30, an air suction port 71 of the air pump 70 penetrates out of the shell 31 to be communicated with the external environment, a heat radiation body 33 is arranged between the air pump 70 and the motor 32, the heat radiation body 33 is made of any metal with good heat conduction performance, the shape of the upper wall of the heat radiation body is matched and connected with the shape of the shell of the lower wall of the air pump 70, the shape of the lower wall of the heat radiation body is matched and connected with the shape of the shell of the upper wall of the motor 32, a heat radiation channel 331 penetrating through the body of the heat radiation body is arranged in the horizontal direction of the heat radiation body 33, a plurality of fins 332 are arranged in the heat radiation channel 331, the plurality of fins 332 are vertically arranged and are arranged in parallel to the length direction of the heat radiation. The heat dissipation body 33 matched with the shells of the air pump 70 and the motor 32 is arranged between the air pump 70 and the motor 32, the heat dissipation body 33 is respectively contacted with the air pump 70 and the motor 32, heat conduction and heat dissipation are carried out on the air pump 70 and the motor 32 through the heat dissipation body 33, the heat dissipation channel 331 is arranged on the heat dissipation body 33, the plurality of fins 332 are arranged in the heat dissipation channel 331, the air outlet 72 of the air pump 70 is communicated with one end of the heat dissipation channel 331 through a pipeline, the other end of the heat dissipation channel 331 is communicated with the air inlet 611 of the main pipe 61 through a pipeline, normal-temperature air sucked by the air pump 70 is introduced into the heat dissipation channel 331 of the heat dissipation body 33, so that the air flows along the surfaces of the plurality of fins 332, heat exchange between the fins 332 and the air is realized, heat exchange between the air pump 70 and the motor 32 and the air is realized, continuous cooling is, the large contact area can effectively realize heat exchange.

The above is only the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and the utility model should be covered in the protection scope of the present invention.

Claims

1. A waterwheel type oxygenation device comprises a support (10), wherein a plurality of floating bodies (20) are arranged at the bottom of the support (10) side by side, a power device (30) is arranged at the top of the floating body (20) positioned in the middle, an output end of the power device (30) is in transmission connection with a rotating shaft (40), a plurality of waterwheel type impellers (50) are installed on the rotating shaft (40), each waterwheel type impeller (50) is arranged between two adjacent floating bodies (20), the waterwheel type oxygenation device is characterized in that a hard pipe network (60) which covers the lower parts of the waterwheel type impellers (50) is arranged at the bottom of the support (10), the hard pipe network (60) comprises a main pipe (61) and a plurality of air injection pipes (62) communicated with the main pipe (61), the main pipe (61) is connected with the support (10), the air injection pipes (62) are crosswise woven and communicated with each other, a plurality of air injection holes (, the main pipe (61) is connected with the bottom of the support (10), the main pipe (61) is provided with an air inlet (611), and the air inlet (611) is communicated with an air pump (70).

2. The waterwheel type oxygenation device according to claim 1, wherein the power device (30) comprises a housing (31) and a motor (32) arranged at the lower part of the inner side of the housing (31), the output end of the motor (32) is in transmission connection with the rotating shaft (40) through a gear set, the air pump (70) is arranged at the upper part of the inner side of the housing (31), a heat dissipation body (33) is arranged between the air pump (70) and the motor (32), the upper wall and the lower wall of the heat dissipation body (33) are respectively matched and contacted with the housings of the air pump (70) and the motor (32), the heat dissipation body (33) is provided with a through heat dissipation channel (331), a plurality of fin plates (332) are arranged in the heat dissipation channel (331), the air suction opening (71) of the air pump (70) penetrates out of the housing (31) to be communicated with the outside, and the air exhaust opening (72) of the air pump (, the other end of the heat dissipation channel (331) communicates with the air inlet (611) of the main pipe (61) through a pipe.

3. The waterwheel type oxygenation device according to claim 1, wherein the blades (52) of the waterwheel type impeller (50) are detachably connected with the wheel body (51), and a plurality of through holes (521) are uniformly formed on the blades (52).