CN201534799U

CN201534799U - Axial flow biofan

Info

Publication number: CN201534799U
Application number: CN2009201621899U
Authority: CN
Inventors: 谭泽林
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-02
Filing date: 2009-07-02
Publication date: 2010-07-28
Anticipated expiration: 2019-07-02

Abstract

The utility model relates to a biofan, which is an agricultural machine capable of making the water in aquaculture circulate slowly and improving water quality. An axial flow biofan, which comprises a drive part composed of a drive source, a backing plate and a protective cover; a supporting part composed of a ball float, a floating lever and a support; and a propeller structure part composed of a rotating shaft, a connecting sleeve, a blade and a pole, is characterized in the propeller structure part. The working face and the stretching direction of the blade are arranged at an angle. When in use, the whole blade is immersed below the water level and rotates in a low speed driven by the drive source, which makes water flow slowly from bottom up and spread far in all directions. Thus a water circulation system is formed, which achieves improved water quality. The axial flow biofan in the utility model has the advantages of good water cultivation, low manufacturing cost and conserved energy.

Description

Axial-flow type is ploughed the water machine

Technical field

The utility model relates to a kind of cultivated water machine, particularly relates to a kind of aquaculture and water surrounding field of can be applicable to and improves the axial-flow type of water quality and plough the water machine.

Background technology

Along with the deterioration of fish living environment, the minimizing day by day that ocean, rivers fishery are fished for, therefore, it is more and more important that aquaculture becomes in the middle of people's lives.But many ponds that are used for aquaculture are sealed, and water body is can mobile, have therefore caused the decline of water quality, and dissolved oxygen reduces; The feed of throwing in, a large amount of organic substances such as dead fish, shrimp, crab, shellfish accumulate in the bottom, grow germ, and the serious mass mortality that also causes fish, shrimp, crab, shellfish causes serious economy loss.The terms of settlement that generally adopts is to use oxygenating machine now, but the power of oxygenating machine is big, and the use cost height does not make water body flow and increase water quality yet.In order to address this problem, some user uses a kind of cultivated water machine now, its structural principle is: stir the water body of the water surface by being installed in the rotation of pulling out the water plate below the rotating floating body end that floats on the surface, replenish up by following water again, thereby water body is risen, but its this structure causes the flowability of water body poor, and cultivated water effect is not ideal enough.

The utility model content

Mobile poor in order to solve cultivated water machine water body of the prior art, the cultivated unfavorable problem of water effect, the utility model proposes one different fully with its structural principle, and simple in structure, the efficient height, the axial-flow type of low cost of manufacture is ploughed the water machine.

In order to address the above problem, axial-flow type of the present utility model is ploughed the water machine, comprises a drive part of being made up of drive source, backing plate and shield cap; A supporting part of forming by ball float, fly rod and bearing; A propeller structure division of forming by rotating shaft, adapter sleeve, blade and pole.Its feature is this propeller arrangement part just, and the design of the angle of the working face of the blade of propeller structure and rotating shaft is had a certain degree, and the angle of the direction of extension of blade and rotating shaft also designs and has a certain degree simultaneously.In real work, whole blade is immersed in below the horizontal plane.

Compared with prior art, axial-flow type of the present utility model is ploughed the water machine since with the part of water effect,, therefore make water follow the rotation of blade and produce the axial flow mobile effect that makes progress, make water-bed water rise to the water surface directly, apace; Simultaneously, the design of the angle of the direction of extension of blade and rotating shaft is had a certain degree, thereby make current upwards that an outside reactive force be arranged, water is transmitted at a distance to all around apace open, to reach better cultivated water effect.Structurally, drive part is fixedlyed connected with bearing by backing plate with supporting part, and rotating shaft is then upwards fixedlyed connected with drive shaft by the center of bearing, like this, make drive part leave the water surface, make the structure of whole cultivated water machine more reasonable, simple and compact.

The working face of described blade and rotating shaft angle are 10 ° to 170 ° angles.

The direction of extension of described blade and rotating shaft angle are 15 ° to 165 ° angles.

The quantity of described blade is 2 to 32.

Description of drawings

Below in conjunction with the drawings and specific embodiments axial-flow type of the present utility model being ploughed the water machine is further described.

Accompanying drawing 1 is the structural representation that axial-flow type of the present utility model is ploughed the water machine.

Embodiment

As shown in Figure 1, axial-flow type of the present utility model is ploughed the water machine, comprises the drive part of being made up of drive source 1, backing plate 2, shield cap 3; The supporting part of forming by bearing 4, fly rod 5, ball float 6; Form with propeller arrangement three parts of forming by rotating shaft 8, adapter sleeve 9, blade 10, pole 11.

As shown in Figure 1, its illustrated supporting structure is that the center is radial even layout and forms by three ball floats 6, three fly rods 5 with bearing 4 partly.This structure has been the known technology in this field, generally uses on oxygenating machine before 8 years as area, Pearl River Delta, Guangdong, and Guangdong Province's Yangjiang City agricultural machinery two factories before 6 years in 2003 are the oxygenating machine of this floating structure of mass production; Propeller arrangement also is to be that the center is radial even layout and forms by three blades 10 with rotating shaft 8.Bearing 4 is to be made of steel pipe upper end welding steel, the upper end steel plate is fixedlyed connected with backing plate 2, the drive source 1 that motor and deceleration device are formed is installed on backing plate 2 again, installation shield cap 3 on drive source 1 again, shield cap 3 usefulness plastics or glass-reinforced plastic material are made, and mainly play the effect of waterproof protective.Fly rod 5 is then evenly installed in lower end at bearing 4, at the end of fly rod 5 ball float 6 is installed, and ball float 6 is to be made by plastic shaping; Drive part and supporting part are fixedly connected into an integral body.The deceleration of drive source 1 execute shaft from bearing 4 centers of lower end by and fixedly connected with rotating shaft 8; Adapter sleeve 9 is tubular structures of being made by tube material, can pack into and be fixed on the suitable position of rotating shaft 8, and the outside is then evenly arranged with blade 10 and fixedlyed connected; Blade 10 can be Zhang Ping's plate, but its working face also can be designed to the structure that ship propeller equally has radian; Because of the length of blade 10 is longer, pole 11 is then played the effect of support blade 10.When blade 10 was connected with adapter sleeve 9, the working face of blade 10 became the β angle with rotating shaft 8 angle design and installations, and blade 10 direction of extension become with rotating shaft 8 angle design and installations simultaneously

Angle, thus make adapter sleeve 9, blade 10, propeller arrangement of pole 11 and rotating shaft 8 common compositions.

The concrete using method that axial-flow type of the present utility model is ploughed the water machine is as follows.

As shown in Figure 1, each parts is installed by diagram, whole device is placed in the appropriate location in fish pond, and fix through ball float 6 places with rope or inserted link.At this moment, drive part floats on the surface under the effect of supporting part, and water screw part side be immersed in fully horizontal plane 7 below; At this moment as because of unbalanced situation appears in the center of gravity deviation, then can add a spot of water and regulate, till whole device reaches balance to each ball float 6 the insides.Because of ploughing the water machine, therefore plough the electricity consumption of water machine leakage switch must be installed, to reach the purpose of safety utilization of electric power near the water source.

After connecting power supply, drive source 1 main shaft rotates drive rotating shaft 8 and blade 10 slowly rotates by diagram direction of arrow clockwise direction, the drive of the screw blade of forming by blade 10, thereby directly apace the water at the bottom is taken on the water surface, form shown in the direction of arrow flowing water flow from bottom to top.Again because the direction of extension of blade 10 becomes suitable with the angle that rotating shaft 8 is become

The degree angle, make upwards flowing water flow easier to around transmit at a distance and open, make the water in whole fish pond form a slow round-robin system, thereby reach the purpose of improving water quality.

The utility model also has some other deformation design, can be designed to the arc structure of ship propeller as the working face of blade 10; Blade 10 also can be designed to the propeller arrangement be made up of several blade 10 uniform distribution; Even the angle beta of the angle that can be become with rotating shaft 8 by the working face of setting blade 10, make current on demand by the water surface to flowing under water, in playing with the purpose of water body; Simultaneously, should illustrate that the part of blade 10 is immersed in the water, equally also can reach the purpose of ploughing water.Therefore, those skilled in the art the changes and improvements of differnce all should fall within the protection domain of the utility model claim by showing of making of the utility model.

Claims

1. an axial-flow type is ploughed the water machine, comprises the drive part of being made up of drive source, backing plate and shield cap; The supporting part of forming by bearing, ball float and fly rod; It is characterized in that also having a propeller arrangement part of forming by rotating shaft, adapter sleeve, blade and pole that drives by drive source.

2. cultivated water machine according to claim 1 is characterized in that the working face of blade and rotating shaft angle are 10 ° to 170 ° angles.

3. cultivated water machine according to claim 1 and 2 is characterized in that the direction of extension of blade and rotating shaft angle are 15 ° to 165 ° angles.

4. according to claim 1 or 2 or 3 described cultivated water machines, the quantity that it is characterized in that blade is 2 to 32.