CN202760017U

CN202760017U - Impeller structure of wave pushing machine

Info

Publication number: CN202760017U
Application number: CN 201220427615
Authority: CN
Inventors: 张文永
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-08-27
Filing date: 2012-08-27
Publication date: 2013-03-06
Anticipated expiration: 2022-08-27

Abstract

The utility model provides an impeller structure of a wave pushing machine, belongs to the mechanical technical field, and solves the problems that an existing wave pushing machine is large in energy consumption and poor in stability. The impeller structure comprises an impeller body and a plurality of vanes connected with the impeller body, wherein the vanes take the center of the impeller body as an axis and are distributed in a radial mode. The impeller structure is characterized in that the impeller body is in a big-end-up truncated cone shape, and the vanes are connected with the outer side face of the impeller body in a detachable mode. By means of the truncated-cone-shaped impeller body, the impeller structure can form downward impact when an impeller rotates, water at the bottom is lifted to the water surface in large flow and pushed outward by the vanes arranged on the impeller body to produce waves, and therefore the contact area of the water and the air is effectively increased and dissolved oxygen amount is increased. The impeller structure is simple in structure, can meet requirements of aquatic product aquaculture water areas of different sizes and depths, and improves the survive rate of aquatic products.

Description

A kind of blade wheel structure that pushes away unrestrained machine

Technical field

The utility model belongs to field of mechanical technique, relates to a kind of unrestrained machine that pushes away, particularly a kind of blade wheel structure that pushes away unrestrained machine.

Background technology

Along with the deterioration of Fish Survival environment, the day by day minimizing 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 the pond that is used for aquaculture is sealed, and water body can not flow, and has therefore caused the decline of water quality, dissolved oxygen amount 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, the serious mortality that also causes all kinds of aquatic products causes serious economic loss.The solution that generally adopts now is to use aerator, it starts oxygen supply with water by force by electric power, its power consumption increases in the ratio of 3 powers of the flow velocity of water, its energy consumption is large, noise is large, even and consumed a large amount of electric energy and also only can be directly a part of water body of the water surface of kicking up have been carried out oxygenation, and the water flow of the water body of kicking up in rambling motion also only can make among a small circle when falling, oxygenation effect is poor, particularly the water quality of bottom can't be improved, and is difficult to solve current fierce in the high-density breeding and noise to the infringement of aquatic products.In order to solve above problem, Chinese patent (patent publication No.: CN102100209A) disclose a kind of floating body impeller type surge machine, comprise electromotor, the gearbox that is connected with electromotor, the floating vane that is connected with gearbox, it is characterized in that this floating vane comprises ring float, this outside, ring float below is provided with the multi-disc blade.Though this invention can be with the low flow velocity of bottom water, rise to water surface large flow, realize the function of running water and oxygenation, but because blade is arranged on the ring float below, its operating radius of surging is less, affected the efficient of surging, be subjected to complete machine weight during work, be subjected to the drag effects of water larger during running water, complete machine rocks easily, stationarity is poor, in addition, the impeller of the patented product is owing to have the buoyancy aid function concurrently, and the resistance in water is relatively large, can only carry out low-speed running, although comparatively speaking can energy savings, when the large or degree of depth was darker when the pool area, it just can not realize the function of running water and oxygenation fully, the length of blade of this series products and quantity are and preset in addition, can not change, in the pool hour, still can cause energy waste, and in the pool greatly or pool when darker, just can't satisfy the demands, thereby have influence on the survival rate of aquatic products.

Summary of the invention

The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of blade wheel structure that pushes away unrestrained machine, and this blade wheel structure has characteristics simple in structure, easy for installation.

The purpose of this utility model can realize by following technical proposal: a kind of blade wheel structure that pushes away unrestrained machine, comprise impeller body and several blades that is connected with impeller body, described blade radially distributes as the axle center take the center of impeller body, it is characterized in that, big up and small down round table-like of described impeller body, described blade is detachably connected on the lateral surface of impeller body.

In the technical program, because the diameter of impeller body reduces from top to bottom gradually, impeller can form downward impulsive force when rotating, with mentioning on the water surface of the large flow of water at the bottom, promote outwards to make wave by the blade that is arranged on the impeller body, thereby can effectively improve the contact area of water and air, increase dissolved oxygen amount, in addition, can select collocation to length and the quantity of blade according to actual operating position in the utility model, thereby satisfy the needs in the aquaculture waters of different sizes, the degree of depth, improve the survival rate of aquatic products.

In the above-mentioned blade wheel structure that pushes away unrestrained machine, be provided with several plug sockets on the lateral surface of described impeller body, described plug socket radially distributes take the center of impeller body as the axle center, and described blade links to each other by pegging graft with above-mentioned plug socket.

In the above-mentioned blade wheel structure that pushes away unrestrained machine, described plug socket has some groups, and each number of organizing plug socket is different, and is radioactive ray take the center of impeller body as the axle center and evenly arranges.In the technical program, it is different that each organizes the number of plug socket, and each is organized and exists the cell body that several overlap, jointly use between the plug socket, with selection and the simplest configuration of the maximum quantity of realizing plug socket.

In the above-mentioned blade wheel structure that pushes away unrestrained machine, described blade is plugged on one group of center take impeller body and is on the even plug socket that arranges of radioactive ray as the axle center.In the technical program, blade evenly is arranged on the impeller body stability in the time that wheel rotation can being improved.

In the above-mentioned blade wheel structure that pushes away unrestrained machine, be provided with at least one positioning strip in the described plug socket, have on the described blade with above-mentioned positioning strip and match so that the fixing locating slot in blade and plug socket position.

In the above-mentioned blade wheel structure that pushes away unrestrained machine, be connected by bolt assembly between described blade and the impeller body.Bolt assembly can improve the bonding strength to blade and impeller body, avoids blade accident in rotation process to come off.

In the above-mentioned blade wheel structure that pushes away unrestrained machine, described plug socket and impeller body are the integral structure of injection mo(u)lding.

Compared with prior art, the utlity model has following advantage: 1, the inverted cone-shaped structure of impeller body, can in a large number, effectively carry out the up and down exchange of water layer, make water generates the circulation water-bed and water surface, promote the decomposition of water-bed organic substance; 2, blade wheel structure amplitude wave of manufacturing in water lift can increase substantially the contact area of water body and air, increases light radiation and dissolved oxygen amount; 3, the detachable blade setting that separates can be selected increase and decrease to quantity and the size of blade according to the concrete condition in pool in the reality, to avoid energy waste and to reduce use cost; 4, organize plug socket more and cooperatively interact, can realize selection and the simplest configuration of the maximum quantity of plug socket.

Description of drawings

Fig. 1 is the end view of impeller body in the utility model.

Fig. 2 is the upward view of impeller body in the utility model.

Fig. 3 is the structural representation of impeller in the utility model.

Fig. 4 is the utility model arranges 2 blades at impeller body structural representation.

Fig. 5 is the utility model arranges 3 blades at impeller body structural representation.

Fig. 6 is the utility model arranges 4 blades at impeller body structural representation.

Fig. 7 is the utility model arranges 5 blades at impeller body structural representation.

Fig. 8 is the structural representation of another embodiment of the utility model.

Fig. 9 is the A-A generalized section of Fig. 8.

Among the figure, 1, impeller body; 1a, plug socket; 1b, positioning strip; 1c, locating hole one; 2, blade; 2a, locating slot; 2b, locating hole two; 3, bolt assembly.

Embodiment

Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.

See figures.1.and.2, big up and small down round table-like of impeller body 1, be provided with 12 plug socket 1a on its lateral surface, 12 plug socket 1a can be divided into some groups, it is different that each organizes plug socket 1a number, and be radioactive ray take the center of impeller body 1 as the axle center and evenly arrange, be provided with positioning strip 1b in the plug socket 1a.Plug socket 1a and impeller body 1 are the integral structure of injection mo(u)lding.

With reference to Fig. 3, the upper surface of blade 2 is provided with the locating slot 2a that matches with positioning strip 1b, and blade 2 can be installed on the plug socket 1a according to the actual conditions selectivity, and number is installed can be 2～12.

In order to improve the stability of impeller when rotating, blade 2 optionally is plugged on the plug socket 1a that wherein a group evenly arranges.Such as Fig. 4, Fig. 5, Fig. 6 and shown in Figure 7, the sheet number of blade 2 is respectively 2,3,4 and 5.

With reference to Fig. 8 and Fig. 9, as another embodiment, offer locating hole one 1c on the plug socket 1a, offer locating hole two 2b on the relevant position of blade 2, bolt assembly 3 is plugged in above-mentioned locating hole one 1c and locating hole two 2b, and blade 2 and impeller body 1 are linked together.

Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.

Although this paper has more used the terms such as impeller body 1, plug socket 1a, positioning strip 1b, locating hole one 1c, blade 2, locating slot 2a, locating hole two 2b, do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction all is contrary with the utility model spirit.

Claims

1. blade wheel structure that pushes away unrestrained machine, comprise impeller body (1) and several blades (2) that is connected with impeller body (1), described blade (2) radially distributes as the axle center take the center of impeller body (1), it is characterized in that, big up and small down round table-like of described impeller body (1), described blade (2) is detachably connected on the lateral surface of impeller body (1).

2. in the blade wheel structure that pushes away unrestrained machine according to claim 1, it is characterized in that, be provided with several plug sockets (1a) on the lateral surface of described impeller body (1), described plug socket (1a) is take the center of impeller body (1) as the axle center, radially distribute, described blade (2) links to each other by pegging graft with above-mentioned plug socket (1a).

3. in the blade wheel structure that pushes away unrestrained machine according to claim 2, it is characterized in that described plug socket (1a) has some groups, each number of organizing plug socket (1a) is different, and is radioactive ray take the center of impeller body (1) as the axle center and evenly arranges.

4. in the blade wheel structure that pushes away unrestrained machine according to claim 3, it is characterized in that described blade (2) is plugged on one group and is take the center of impeller body (1) as the axle center on the plug socket (1a) that radioactive ray evenly arrange.

5. in the blade wheel structure that pushes away unrestrained machine according to claim 4, it is characterized in that, be provided with at least one positioning strip (1b) in the described plug socket (1a), have on the described blade (2) with above-mentioned positioning strip (1b) and match so that the fixing locating slot (2a) in blade (2) and plug socket (1a) position.

6. according to claim 1 and 2 or in 3 or the 4 or 5 described blade wheel structures that push away unrestrained machine, it is characterized in that, be connected by bolt assembly (3) between described blade (2) and the impeller body (1).

7. according to claim 2 or in 3 or the 4 or 5 described blade wheel structures that push away unrestrained machine, it is characterized in that described plug socket (1a) and impeller body (1) are the integral structure of injection mo(u)lding.