CN201146749Y

CN201146749Y - Multiple labbering sink conjoined combined waterwheel oxygen-increasing machine impeller

Info

Publication number: CN201146749Y
Application number: CNU2008200024788U
Authority: CN
Inventors: 吴为国
Original assignee: 吴为国
Current assignee: Zhejiang Fordy Machinery Co., Ltd.
Priority date: 2008-01-22
Filing date: 2008-01-22
Publication date: 2008-11-12
Anticipated expiration: 2018-01-22

Abstract

The utility model relates to a mill wheel automatic aerator impeller which is combined by a plurality of water-sprinkling grooves which are split. Vanes are combined by a plurality of water-sprinkling grooves; clearances are left among the water-sprinkling grooves which are connected by connecting ribs; the height direction of the water-sprinkling grooves is stagger, and the shapes of the water-sprinkling grooves can be made into various shapes such as corniforms, shaped form, etc., aiming at reducing the water-sprinkling resistance and improving the oxygenation efficiency. The impeller is composed of a chainwheel and vanes outside the chainwheel, wherein, a fixing hole is arranged in the chainwheel, a vane handle is provided with an open groove and a connecting through hole; the open groove of the vane handle is connected with the chainwheel in a splicing way; a fastening piece passes through the fixing hole to be fixed with the connecting through hole.

Description

The water-mill oxygen increasing machine impeller of a plurality of water-sprinkling groove disjunctor combinations

Technical field

The utility model relates to aerator, particularly relates to the water-mill oxygen increasing machine impeller of a plurality of water-sprinkling groove disjunctor combinations, belongs to fishery cultivating machinery.

Background technology

Aerator is the equipment that in the aquaculture fishes and shrimps is had lifesaving and growth encourage.The prior mechanical aerator mainly contains Waterwheel-type, vane type, jetting type and water jet four major types, and wherein waterwheel aerator uses wider.This machine mainly is made up of wheel disc and blade that power drives, original blade all is a plate shape, on plate shape, all have a plurality of holes, groove and reinforcement etc., also have stacked impeller size to make up arbitrarily as number of patent application: 200610093478.9, but assemble cumbersome.

Summary of the invention

The purpose of this utility model is in order to overcome the defective of prior art, a kind of water-mill oxygen increasing machine impeller by a plurality of water-sprinkling groove disjunctor combinations to be provided.The technical scheme of this combined impeller is made up of wheel disc and the outer blade of wheel disc, be shaped on fixing hole in the wheel disc, be shaped on open slot and connecting through hole at the blade handle, the open slot of blade handle is pegged graft with wheel disc and is linked to each other, pass by securing member and to be connected and fixed the hole and connecting through hole fixes, it is characterized in that blade is made up of a plurality of water-sprinkling grooves.

The water-mill oxygen increasing machine impeller of a plurality of water-sprinkling groove of the utility model disjunctor combination, blade is to be combined by a plurality of water-sprinkling grooves, the water-sprinkling groove leaves neutral between the water-sprinkling groove, connect by dowel between the water-sprinkling groove, the height direction staggers, the water-sprinkling groove shape can be made: dihedral, shaped form etc., and its objective is and reduce the water-sprinkling resistance, improve oxygenation efficient.

The water-mill oxygen increasing machine impeller of a plurality of water-sprinkling groove of the utility model disjunctor combination, be shaped on a plurality of fixing holes in the wheel disc, be shaped on open slot and connecting through hole at the blade handle, the open slot of blade handle is pegged graft with wheel disc and is linked to each other, and pass fixing hole and connecting through hole fixes by bolt, in order to improve connection reliability and positioning action, on wheel disc, be shaped on a plurality of convex tendons, in the open slot of blade handle, be shaped on a plurality of grooves, convex tendon is located mutually with groove and is cooperated, and this fitting method is very reliable, the blade that suitable area is bigger, select different fixing holes and connecting through hole to cooperate, just can reach the purpose of regulating impeller diameter.

The water-mill oxygen increasing machine impeller of a plurality of water-sprinkling groove of the utility model disjunctor combination, the connecting through hole of fixing hole on the wheel disc and blade shank all has elongated slot, the locking latch fixes blade and wheel disc by the fixing hole of belt length groove and the connecting through hole of belt length groove, locking latch one end is circular, diametric(al) has the snap close of protrusion, the other end is square, under the square shoulder cage for wild beasts setting up the stage of a location arranged, behind the fixing hole and the connecting through hole of belt length groove of locking latch by the belt length groove, revolve turn 90 degrees after, snap close blocks blade, set up the stage and prevent to lock latch revolution and get loose, this latch locking is convenient, and cost is low, is fit to the less blade of area.

The water-mill oxygen increasing machine impeller of a plurality of water-sprinkling groove of the utility model disjunctor combination, wheel disc is made up of two and half wheel discs, half wheel disc and the combination of half wheel disc, by bolted on power transmission shaft, this half wheeling disk structure be for wheel disc and power transmission shaft dismounting more convenient, in order to increase the power of holding tightly of wheel disc and power transmission shaft, on the semicircle orifice of wheel disc, add anti-skidding muscle.

The water-mill oxygen increasing machine impeller of a plurality of water-sprinkling groove of the utility model disjunctor combination, wheel disc is that plastics are made one, and the axis hole outer rim has the depression of placing nut, on the axis hole outer rim reinforcing sleeve is arranged, by the threaded of holding screw and embedded nut, power transmission shaft and wheel disc are fastenedly connected; The outer reinforcing sleeve of axis hole is used to increase the intensity of axis hole, improves power transmission shaft and axis hole connection reliability, and under the situation of wheel disc plastic production, reinforcing sleeve can be the metallic sheath that corrosion resistant plate stretches and makes, and result of use is better.

Below in conjunction with description of drawings and embodiment the utility model is described further.

Description of drawings

Fig. 1 is the structural representation that wheel disc of the present utility model and blade are used bolted;

Fig. 2 is a blade A-A sectional schematic diagram of the present utility model;

Fig. 3 is the structural representation that blade of the present utility model is made up of nine water-sprinkling grooves;

Fig. 4 is a blade B-B sectional schematic diagram of the present utility model;

Fig. 5 is the blade wheel structure schematic diagram of half wheel disc of the present utility model and blade combination;

Fig. 6 is the partial enlarged drawing of the utility model Fig. 5 A;

Fig. 7 is the structural representation that blade of the present utility model is made up of three water-sprinkling grooves;

Fig. 8 is wheel disc of the present utility model and the blade fastening structural representation of locking latch;

Fig. 9 is that blade of the present utility model is made up of six water-sprinkling grooves, and the blade handle has the blade construction schematic diagram of T type groove;

Figure 10 is the impeller and the power transmission shaft assembling schematic diagram of T type frame of the present utility model and the combination of T type groove;

Figure 11 is the blade wheel structure schematic diagram that T type frame of the present utility model and T type groove combine;

Among the figure: 1. the fixing hole 14. anti-skidding muscle 15. of the wheel disc 2. blades 3. square cotters 4. convex tendons 5. grooves 6. fixing holes 7. connecting through holes 8. dowels 9. reinforcing sleeves 10. locking latches 11. holding screws 12. nuts 13. belt length grooves connecting through hole of 16. snap closes, 17. blade handles, 18. water-sprinkling grooves, 19. bolts, 20. power transmission shafts, 21. open slot 22.T type frame 23.T type grooves, 24. belt length grooves of setting up the stage

Embodiment

The utility model discloses a kind of water-mill oxygen increasing machine impeller by a plurality of water-sprinkling groove disjunctor combinations.The technical scheme of this combined impeller is made up of wheel disc (1) and the outer blade (2) of wheel disc, be shaped on fixing hole (6) in the wheel disc (1), be shaped on open slot (21) and connecting through hole (7) at blade handle (17), the open slot (21) of blade handle (17) is pegged graft with wheel disc (1) and is linked to each other, pass fixing hole (6) and connecting through hole (7) fixes by securing member, blade (2) is to be combined by a plurality of water-sprinkling grooves (18), blade (2) as (Fig. 3) nine water-sprinkling grooves (18) composition, blade (2) as (Fig. 7) three water-sprinkling grooves (18) composition, blade (2) as (Fig. 9) six water-sprinkling grooves (18) composition, leave neutral between water-sprinkling groove (18) and the water-sprinkling groove, connect by dowel (8) between the water-sprinkling groove, motor is stressed evenly in order to work, water-sprinkling groove (18) height direction staggers, the water-sprinkling groove shape can be made: dihedral, different shapes such as shaped form its objective is and reduce the water-sprinkling resistance, improve oxygenation efficient.

Embodiment one, as Fig. 1,2, shown in 3, be shaped on a plurality of fixing holes (6) in the wheel disc, be shaped on open slot (21) and connecting through hole (7) at blade handle (17), the open slot (21) of blade handle (17) is pegged graft with wheel disc (1) and is linked to each other, and pass fixing hole (6) and connecting through hole (7) fixes by bolt (19), in order to improve connection reliability and positioning action, on wheel disc (1), be shaped on a plurality of convex tendons (4), in the open slot (21) of blade handle (17) portion, be shaped on a plurality of grooves (5), convex tendon (4) cooperates with groove (5) location, this fitting method is very reliable, the blade that suitable area is bigger selects different fixing holes (6) and connecting through hole (7) to cooperate, and just can reach the purpose of regulating impeller diameter.

Embodiment two, as Fig. 5,6,7, shown in 8, be shaped on the fixing hole (13) of a plurality of belt length grooves in the wheel disc, be shaped on the connecting through hole (24) of open slot and a plurality of belt length grooves at blade handle (17), the open slot (21) of blade handle (17) is pegged graft with wheel disc (1) and is linked to each other, and pass the fixing hole (13) of belt length groove and the connecting through hole (24) of belt length groove fixes by locking latch (10), in order to improve connection reliability, available a plurality of locking latches (10), locking latch (10) one ends are circular, diametric(al) has the snap close (16) of protrusion, the other end is square or hexagon, behind the fixing hole (13) and the connecting through hole (24) of belt length groove by the belt length groove of set up the stage (15) that a location is arranged under the square shoulder cage for wild beasts, locking latch (10), revolve turn 90 degrees after, snap close (16) blocks blade (2), set up the stage (15) prevent to lock getting loose effect of latch (10) revolution, this latch locking mechanism makes things convenient for cost low, the suitable less blade of area.

Embodiment three, shown in Fig. 9,10,11, are shaped on T type frame (22) on the wheel disc (1), and blade handle (17) is shaped on T type groove (23), and T type groove (23) and T type frame (22) match, and are combined into impeller, and this method is easy to assembly, but impeller diameter can not be regulated.

Impeller of the present utility model and power transmission shaft fixing means have multiple, as one: wheel disc (1) is made up of two and half wheel discs, half wheel disc and the combination of half wheel disc are fastened on the power transmission shaft by bolt (19), half wheeling disk structure be for wheel disc (1) and power transmission shaft (20) dismounting more convenient, in order to increase the power of holding tightly of wheel disc (1) and power transmission shaft (20), prevent that wheel disc and power transmission shaft from skidding, on the semicircle orifice of wheel disc (1), add anti-skidding muscle (14).As two: wheel disc (1) is that plastics are made one, the axis hole outer rim has the depression of placement nut (12), reinforcing sleeve (9) is arranged on the axis hole outer rim,, power transmission shaft (20) and wheel disc (1) are fastenedly connected by the threaded of holding screw (11) and embedded nut (12); The outer reinforcing sleeve (9) of axis hole is used to increase the intensity of axis hole, improves power transmission shaft (20) and axis hole connection reliability, and under the situation of wheel disc (1) plastic production, reinforcing sleeve (9) can be the metallic sheath that corrosion resistant plate stretches and makes, and result of use is better.

Above embodiment comprises the improvement project to wheel disc and blade, and every equivalent structure that obtains under these improvement projects inspire belongs to scope of the present utility model equally.

Claims

1. the water-mill oxygen increasing machine impellers of many water-sprinkling groove disjunctors combination are made up of wheel disc (1) and wheel disc blade (2) outward, it is characterized in that blade (2) is made up of a plurality of water-sprinkling grooves (18).

2. the water-mill oxygen increasing machine impeller of a plurality of water-sprinkling groove disjunctor combinations as claimed in claim 1 is characterized in that between water-sprinkling groove (18) and the water-sprinkling groove (18) neutral being arranged, and connects by dowel (8) between the water-sprinkling groove (18).

3. the water-mill oxygen increasing machine impeller of a plurality of water-sprinkling groove disjunctor combinations as claimed in claim 2 is characterized in that the height direction of water-sprinkling groove (18) staggers.

4. the water-mill oxygen increasing machine impeller of a plurality of water-sprinkling groove disjunctor combinations as claimed in claim 1, it is characterized in that being shaped in the wheel disc (1) at least two fixing holes of the confession selecting for use (6), be shaped on open slot (21) and connecting through hole (7) at blade handle (17), the open slot (21) of blade handle (17) and wheel disc (1) are pegged graft and are linked to each other, and pass fixing hole (6) and connecting through hole (7) fixes by bolt.

5. the water-mill oxygen increasing machine impeller of a plurality of water-sprinkling groove disjunctor combinations as claimed in claim 4, it is characterized in that being shaped on the wheel disc (1) a plurality of convex tendons (4), be shaped on a plurality of grooves (5) in the open slot (21) of blade handle (17), convex tendon (4) cooperatively interacts with groove (5).

6. the water-mill oxygen increasing machine impeller of a plurality of water-sprinkling groove disjunctor combinations as claimed in claim 1, it is characterized in that the fixing hole on the wheel disc (1) and the connecting through hole of blade handle (17) all have elongated slot, locking latch (10) fixes blade (2) and wheel disc (1) by the fixing hole (13) of belt length groove and the connecting through hole (24) of belt length groove.

7. the adjustable water-mill oxygen increasing machine impeller of diameter as claimed in claim 6, an end that it is characterized in that locking latch (10) is cylindrical, diametric(al) has the snap close (16) of protrusion.

8. the water-mill oxygen increasing machine impeller of a plurality of water-sprinkling groove disjunctor combinations as claimed in claim 1 is characterized in that being shaped on T type frame (22) on the wheel disc (1), and blade handle (17) is shaped on T type groove (23), and T type groove (23) and T type frame (22) match, and are combined into impeller.

9. the water-mill oxygen increasing machine impeller of a plurality of water-sprinkling groove disjunctor combination as claimed in claim 1 is characterized in that wheel disc (1) is made up of two and half wheel discs, and half wheel disc and half wheel disc make up, and are fastened on the power transmission shaft (20) by bolt (19).

10. the water-mill oxygen increasing machine impeller of a plurality of water-sprinkling groove disjunctor combinations as claimed in claim 1 is characterized in that wheel disc (1) is that plastics are made, and the axis hole outer rim has the depression of placement nut (12), and reinforcing sleeve (9) is arranged on the axis hole outer rim.