CN207897725U

CN207897725U - A kind of aquarium makes stream pump with Ecology

Info

Publication number: CN207897725U
Application number: CN201820112730.4U
Authority: CN
Inventors: 王艺璇
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-01-23
Filing date: 2018-01-23
Publication date: 2018-09-25
Anticipated expiration: 2028-01-23

Abstract

A kind of aquarium makes stream pump with Ecology, is related to aquarium articles for use field, including outer housing, waterproof machine and impeller；Outer housing is equipped with flow spout, water inlet and fixed seat, and the output shaft on front side of impeller is equipped with small impeller；Conical flow guiding pipe is equipped on front side of impeller, conical flow guiding pipe rear end is connect with outer housing, and flow nozzle is equipped with cross support arm, and conical flow guiding pipe is connect through cross support arm with outer housing；Cross support arm is equipped with installation axle bed, installation axle bed is equipped with the guiding device that can slide back and forth, be freely rotated, guiding device includes inducer, deflector, driving impeller and driving wheel, is equipped on front side of installation axle bed between adjusting bolt, its head and driving wheel nose face and is equipped with buffer spring；Driving wheel is mounted on the blade of driving impeller, and inducer is located on the outside of driving wheel, and deflector is equipped between inducer and driving wheel.The utility model has simple in structure, and power is small, safe, the advantages that capable of manufacturing multi-direction flow.

Description

A kind of aquarium makes stream pump with Ecology

Technical field

The present invention relates to aquarium articles for use field, it is a kind of simple in structure to elaborate, and power is small, safe, can manufacture The aquarium for the flow that direction changes at any time makes stream pump with Ecology.

Background technology

It is known that in order to build the flow of natural imitation environment to ornamental fish, stablize the water quality in aquarium, make to watch Fish grows up healthy and sound, and Shui nationality fan can generally be installed additional in water tank makes stream pump, and flow is manufactured using impeller turn.It is existing to make Stream pump includes making to flow pump main body and connecting seat, makes stream pump main body and is hinged through universal ball end with connecting seat, and it includes outer to make stream pump main body Shell, waterproof machine and impeller, waterproof machine are fixed in outer housing, and impeller is mounted on the output shaft of waterproof machine, impeller The outer housing in front is equipped with flow spout, and outer housing is equipped with water inlet.It is existing it is this make unrestrained device can only be to single direction Injection water, this can be such that flow in aquarium is recycled along fixed-direction, be easy to form flow dead angle, cause in cylinder waste dead It deposits at angle, is unfavorable for water quality holding.If necessary to change the direction of flow, the flow spray of unrestrained device can only be made by adjusting manually Mouthful direction, using very not for the use of.Also occur a shake the head in the market in recent years and make unrestrained device, i.e., State Intellectual Property Office in Disclose on November 5th, 2014 one application No. is：201420296542.3, it is entitled：A kind of large radiation angle makes unrestrained dress The utility model patent set, this makes unrestrained device by two-way power supply power supply, and power drives, which are made, all the way flows pump, manufactures flow, another way Power drives oscillating mechanism makes stream pump and swings under the driving of oscillating mechanism, changes the direction of flow.It is above-mentioned this to make wave Apparatus structure is complicated, needs two driving devices, power consumption high, and makes stream pumping source line to be easy to cause crust when swinging old Change breakage, leads to danger of hazardous electrical discharges.

Invention content

Present invention aim to address above-mentioned the deficiencies in the prior art, provide a kind of simple in structure, power is small, safety Height, the aquarium that flow can be manufactured in multiple directions make stream pump with Ecology.

Technical solution is used by the present invention solves above-mentioned the deficiencies in the prior art：

A kind of aquarium makes stream pump, including outer housing, waterproof machine and impeller with Ecology；On outer housing in front of impeller Equipped with flow spout, outer housing is equipped with water inlet, and fixed seat is equipped on rear side of outer housing, it is characterised in that anti-on front side of impeller Hydroelectric machine output shaft is equipped with small impeller；The conical flow guiding pipe coaxial with impeller, conical flow guiding pipe rear end warp are equipped on front side of impeller Inner support is connect with outer housing, and the flow nozzle on front side of outer housing is equipped with cross support arm, conical flow guiding pipe front end ten Font support arm is connect with outer housing；Cross support arm center be equipped with installation axle bed, installation axle bed be equipped with can slide back and forth, The guiding device being freely rotated, guiding device include inducer, deflector, driving impeller and driving wheel, and guiding device is through driving The axis hole of impeller center can slide back and forth, being mounted on installation axle bed of being freely rotated, drive on the installation axle bed on rear side of impeller It equipped with baffle ring, drives and is equipped with lubricating pad between impeller rear end face and baffle ring, install and be equipped with adjusting screw hole on front side of axle bed, in adjusting screw hole It is screwed with adjusting bolt, buffer spring is equipped between the head and driving wheel nose face of adjusting bolt；Driving wheel is mounted on driving leaf On the blade of wheel, inducer is located on the outside of driving wheel, is equipped between inducer and driving wheel and is axially pressed from both sides in 30 ° -60 ° with driving impeller The deflector at angle.

Heretofore described deflector includes dominant flow plate and flowing plate, dominant flow plate is taught to be divided into two parts radially installed and leading Between stream wheel and driving wheel；Teach flowing plate it is parallel with dominant flow plate in the inducer of dominant flow plate side.

Heretofore described inner support is made of conical flow guiding pipe and the fixed connecting rod of outer housing 3-4 roots；Taper The internal diameter of diversion pipe rear end is 1.1-1.2 times of its front inner diameter, the internal diameter of conical flow guiding pipe front end and the internal diameter phase of driving wheel Together；The internal diameter of driving wheel is 0.3-0.4 times of inducer internal diameter.

Heretofore described small impeller is located in conical flow guiding pipe, can further improve conical flow guiding in-pipe flow Speed increases kinetic energy, acts on driving impeller, and then drives guiding device rotation.

Heretofore described waterproof machine is that the rear portion in outer housing is equipped with motor stator, and electricity is equipped in motor stator Machine rotor, rotor front side are equipped with output shaft, and rotor is equipped with rotary shaft hole with output shaft middle part, is equipped in rotary shaft hole The rear and front end of fixing axle, fixing axle is fixedly connected on rear side of installation axle bed with outer housing rear wall through shock-absorbing sleeve respectively；Motor turns Son is rotated and be can slide back and forth around fixing axle with output shaft.

Heretofore described output shaft front end is equipped with the anti-reverse tooth to front projection, installs on rear side of axle bed and before output shaft The opposite place in end is equipped with and the matched anti-reverse tooth of anti-reverse tooth.

Heretofore described fixed seat is that Universal sucker is fixed on rear side of outer housing.In use, outer housing is through universal Sucker is fixed on aquarium inner.

In the use of the present invention, waterproof machine work, impeller and small impeller rotation, by the water entered by water inlet from Flow spout sprays, is formed the flow of natural imitation environment.In the process, the part flow of impeller manufacture enters conical flow guiding In pipe, small impeller further push the flow in conical flow guiding pipe quickly forward, act on driving impeller on, push guiding device Rotation；The another part flow of impeller manufacture passes through the guiding of deflector, is deflected outward, and direction occurs and changes, and with leading The rotation of flowing plate and constantly change direction.The elastic force of buffer spring is adjusted by turning adjusting bolt, and then controls water conservancy diversion The velocity of rotation of device can form the flow of smooth change when the rotating speed of guiding device is relatively low.The configuration of the present invention is simple, Easy to use, power is small, safe, can manufacture the flow that direction changes at any time, and it is true raw to build simulation to aquarium State environment.

Description of the drawings

Fig. 1 is the structural schematic diagram of the present invention.

Fig. 2 is the attachment structure schematic diagram driven in the present invention between impeller, driving wheel, inducer and deflector.

Fig. 3 is the structural schematic diagram of anti-reverse tooth and anti-reverse tooth on output shaft in the present invention.

Specific implementation mode

A kind of aquarium makes stream pump, including outer housing 8, waterproof machine and impeller 7 with Ecology；Waterproof machine is fixed on outer In shell 8, impeller 7 is mounted on the output shaft of waterproof machine, and the outer housing 8 in 7 front of impeller is equipped with flow spout, outer housing 8 are equipped with water inlet 20, are equipped with fixed seat on rear side of outer housing, the fixed seat is that universal suction is fixed on rear side of outer housing Disk 21, in use, outer housing is fixed on aquarium inner through Universal sucker 21；Above structure is same as the prior art, no longer superfluous It states.The present invention is characterized in that the waterproof machine output shaft of 7 front side of impeller is equipped with small impeller 6；7 front side of impeller is equipped with and impeller Conical flow guiding pipe 5 that 7 is coaxial, that internal diameter becomes smaller from back to front, 5 rear end of conical flow guiding pipe are connect through inner support 19 with outer housing, The inner support 19 by 4 in 5 circumferential direction of conical flow guiding pipe it is uniformly distributed, by conical flow guiding pipe 5 and the fixed connection of outer housing Bar forms；The maximum inner diameter of 5 rear end of conical flow guiding pipe is 1.1-1.2 times of its front end minimum diameter.The flow of 8 front side of outer housing Nozzle is equipped with cross support arm 16, becomes flow spout, 5 front end of conical flow guiding pipe warp at the neutral gear of cross support arm 16 Cross support arm 16 is connect with outer housing；The installation axle bed coaxial with impeller 7 is equipped on front side of 16 center of cross support arm 4, installation axle bed 4 is equipped with the guiding device that can slide back and forth, be freely rotated, and guiding device includes inducer 1 in a ring, leads Flowing plate, in the driving impeller 3 of three-bladed propeller shape and driving wheel 15 in a ring, guiding device is through driving the axis at 3 center of impeller Hole can slide back and forth, being mounted on installation axle bed 4 of being freely rotated, and the installation axle bed 4 of 3 rear side of driving impeller is equipped with baffle ring, Drive impeller rear end face（Drive the wheel hub rear end face of impeller）Lubricating pad 17 is equipped between baffle ring, 4 front side of installation axle bed is equipped with Adjusting screw hole is screwed with adjusting bolt 13, head and driving 3 front end face of impeller of adjusting bolt 13 in adjusting screw hole（Drive leaf The hub nose face of wheel）Between adjusting bolt on be arranged with buffer spring 14；Driving wheel 15 drives with coaxial being mounted on of small impeller On the blade periphery of movable vane wheel 3, inducer 1 with driving impeller 3 is coaxial is located on the outside of driving wheel 15, inducer 1 and driving wheel It is equipped between 15 and the 3 axial deflector in 30 ° of -60 ° of angles of driving impeller.5 front end of conical flow guiding pipe（Cross section is minimum Place）Internal diameter it is identical as the internal diameter of driving wheel 15；The internal diameter of driving wheel 15 is 0.3-0.4 times of 1 internal diameter of inducer.

The present invention is further improved, and the deflector includes dominant flow plate 2 and teaches flowing plate 22, and dominant flow plate 2 is including upper Lower two sections, be divided into two parts radially installed between inducer 1 and driving wheel 15；The peace for teaching flowing plate 22 parallel with dominant flow plate 2 In the inducer 1 of 2 side of dominant flow plate and/or inducer 1 and between driving wheel 15, by the flow of the side in water conservancy diversion Under the guiding of plate, it is deflected outward.It is not installed between 2 other side inducer 1 of dominant flow plate and driving wheel 15 and/or in inducer auxiliary Deflector is only mounted with holder 25 between wheel；The connecting rod or connecting plate of the radially installed between inducer and driving wheel of holder 25 between wheel, Holder 25 does not change to be fixedly connected with inducer 1 and driving wheel 15 by the flow of the side between wheel, still straight forward Stream.The small impeller 6 is located in conical flow guiding pipe 5；Water velocity in conical flow guiding pipe 5 can be further improved, is increased Kinetic energy acts on driving impeller 3, and then pushes guiding device rotation.The waterproof machine is the rear portion in outer housing 8 Equipped with motor stator 10, rotor 12 is equipped in motor stator 10,12 front side of rotor is equipped with output shaft 9, rotor 12 are equipped with rotary shaft hole with 9 middle part of output shaft, are equipped with fixing axle 11 in rotary shaft hole, the rear and front end of fixing axle 11 is respectively through subtracting Shake set 18 is fixedly connected on rear side of installation axle bed with outer housing rear wall；Rotor 12 is rotated with output shaft 9 around fixing axle 11 And it can slide back and forth.

The present invention is further improved, and 9 front end of output shaft is equipped with the anti-reverse tooth 24 to front projection, installs axle bed 4 Rear side it is opposite with 9 front end of output shaft place be equipped with the matched anti-reverse tooth 23 of anti-reverse tooth 24, when output shaft 9 rotates forward prevent It with 24 relative rotation face of anti-reverse tooth is that mutually matched inclined-plane, output shaft 9 rotate backward in 9 axial direction of output shaft to invert tooth 23 When anti-reverse tooth 23 to relatively rotate face in 9 axial direction of output shaft with anti-reverse tooth 24 be intermeshing cooperation plane；When motor turns When son 12 inverts, output shaft 9 and impeller 7 is driven to invert, the reaction force acts of water drive output shaft 9 and motor to turn in impeller 7 Son 12 is along 11 forward slip of fixing axle so that and anti-reverse tooth 23 is engaged with anti-reverse tooth 24, and rotor 12 can not invert, and Rotating forward state can be returned to from inverted status, under the reaction force of water, push impeller 7, output shaft 9 and rotor 12 along solid Dead axle 11 slides backward, and anti-reverse tooth 23 and anti-reverse tooth 24 are mutually disengaged under the inclined-plane thrust in 9 axial direction of output shaft, are restored To normal operating conditions.

Claims

1. a kind of aquarium makes stream pump, including outer housing, waterproof machine and impeller with Ecology；It is set on outer housing in front of impeller There are flow spout, outer housing to be equipped with water inlet, be equipped with fixed seat on rear side of outer housing, it is characterised in that the waterproof on front side of impeller Motor output shaft is equipped with small impeller；The conical flow guiding pipe coaxial with impeller is equipped on front side of impeller, in the warp of conical flow guiding pipe rear end Holder is connect with outer housing, and the flow nozzle on front side of outer housing is equipped with cross support arm, and conical flow guiding pipe front end is through cross Shape support arm is connect with outer housing；Cross support arm center is equipped with installation axle bed, and installation axle bed, which is equipped with, can slide back and forth, certainly By the guiding device rotated, guiding device includes inducer, deflector, driving impeller and driving wheel, and guiding device is through driving leaf The axis hole at wheel center can slide back and forth, being mounted on installation axle bed of being freely rotated, drives and is set on the installation axle bed on rear side of impeller There is baffle ring, drive and be equipped with lubricating pad between impeller rear end face and baffle ring, adjusting screw hole is equipped on front side of installation axle bed, is twisted in adjusting screw hole There is adjusting bolt, buffer spring is equipped between the head and driving wheel nose face of adjusting bolt；Driving wheel is mounted on driving impeller Blade on, inducer is located on the outside of driving wheel, and it is in 30 ° of -60 ° of angles that impeller is equipped with and driven between inducer and driving wheel axially Deflector.

2. aquarium according to claim 1 makes stream pump with Ecology, it is characterised in that the deflector includes major flow Plate and guidance flowing plate, dominant flow plate are divided into two parts radially installed between inducer and driving wheel；Teach flowing plate flat with dominant flow plate It is capable in the inducer of dominant flow plate side.

3. aquarium according to claim 1 or 2 makes stream pump with Ecology, it is characterised in that the inner support is by 3-4 Root forms conical flow guiding pipe and the fixed connecting rod of outer housing；The internal diameter of conical flow guiding pipe rear end is the 1.1- of its front inner diameter 1.2 times, the internal diameter of conical flow guiding pipe front end is identical as the internal diameter of driving wheel；The internal diameter of driving wheel is the 0.3- of inducer internal diameter 0.4 times.

4. aquarium according to claim 3 makes stream pump with Ecology, it is characterised in that the small impeller is located at taper In diversion pipe.

5. aquarium according to claim 4 makes stream pump with Ecology, it is characterised in that the waterproof machine is outside Rear portion in shell is equipped with motor stator, and rotor is equipped in motor stator, output shaft is equipped on front side of rotor, motor turns Son is equipped with rotary shaft hole with output shaft middle part, is equipped with fixing axle in rotary shaft hole, the rear and front end of fixing axle is respectively through shock-absorbing sleeve It is fixedly connected with outer housing rear wall on rear side of installation axle bed；Rotor rotates around fixing axle with output shaft and can be front and back sliding It is dynamic.

6. aquarium according to claim 5 makes stream pump with Ecology, it is characterised in that the output shaft front end is equipped with To the anti-reverse tooth of front projection, place opposite with output shaft front end is equipped with matched anti-reverse with anti-reverse tooth on rear side of installation axle bed Tooth.

7. aquarium according to claim 6 makes stream pump with Ecology, it is characterised in that the fixed seat is in shell It is fixed with Universal sucker on rear side of body.