CN215842577U

CN215842577U - Stirring impeller is cultivateed to alga

Info

Publication number: CN215842577U
Application number: CN202121425049.3U
Authority: CN
Inventors: 高鹏; 陈小江
Original assignee: Jiangsu Agri Animal Husbandry Vocational College
Current assignee: Jiangsu Agri Animal Husbandry Vocational College
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-02-18
Anticipated expiration: 2031-06-25

Abstract

The utility model relates to an algae culture stirring impeller, which comprises a stirring shaft, wherein the stirring shaft comprises a stirring shaft, a driving motor with a motor shaft is mounted at the top end of the stirring shaft in a coupling mode, and the stirring impeller is characterized in that: install a plurality of stirring wheels on the (mixing) shaft, the inside intercommunication in a plurality of stirring wheel centers has the central siphon that vertically sets up two keyways relatively, has arranged the stirring vane that a plurality of arcs set up along central siphon girth, the agitator disk that is located stirring wheel bottom surface and inside and inlays and be equipped with the stirring vane is installed to the (mixing) shaft bottom. The stirring impeller structure is an assembly structure, so that the stirring wheel and the stirring disk are convenient to replace when damaged, the bottom surface is convenient to stir uniformly, and the stirring efficiency is improved.

Description

Stirring impeller is cultivateed to alga

Technical Field

The utility model relates to the technical field of algae culture, in particular to an algae culture stirring impeller.

Background

At present, runway pool equipment is widely used in the algae cultivation process, in order to promote photosynthesis of algae, a stirring impeller is usually additionally arranged in a runway pool, and culture solution is pushed to be mixed and circulated in the runway pool through the stirring impeller. The stirring impeller is provided with 3 to 6 groups of stirring blades, and the blades generate a driving force once every time the blades enter water. The prior patent No. CN2016202369585 discloses an algae cultivation stirring impeller which is simple in structure. And the blades are fixed structures, so that the blades are inconvenient to replace when damaged. In addition, the stirring impeller has a single structure, and is inconvenient for uniformly stirring the bottom surface.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the stirring impeller for culturing algae has a simple structure and is provided with a patent number of CN2016202369585 in the prior art. And the blades are fixed structures, so that the blades are inconvenient to replace when damaged. In addition, this impeller structure is single, is not convenient for to the problem of the even stirring of bottom surface, and this application provides a side algae cultivation impeller.

The specific technical scheme of the utility model is as follows: the utility model provides an alga is cultivateed impeller, includes the (mixing) shaft, its characterized in that: install a plurality of stirring wheels on the (mixing) shaft, the inside intercommunication in a plurality of stirring wheel centers has the central siphon of vertical relative two keyways that set up, and the stirring vane that a plurality of arcs set up has been arranged along central siphon girth, the agitator disk that is located stirring wheel bottom surface and inside embedding and is equipped with the stirring vane is installed to the (mixing) shaft bottom surface.

Preferably, the stirring shaft is provided with a plurality of shaft installation parts which correspond to the shaft tube and are externally provided with two key strips which are arranged oppositely in the longitudinal direction, the top surfaces and the bottom surfaces of the two key strips which are arranged oppositely in the longitudinal direction are embedded with internal thread holes which are inserted into the two corresponding key slots and are respectively screwed with a threaded bolt.

Preferably, the top surface of the stirring shaft is provided with a coupling part of an integrated structure, and the center inside the coupling part is provided with a coupling pipe connected with a motor shaft.

Preferably, a coupling rod is arranged at the center of the coupling pipe and is connected with a motor shaft through a coupling.

Preferably, a plurality of inner threaded holes are embedded in the bottom surfaces of the plurality of arc-shaped stirring blades, and a plurality of through holes corresponding to the inner threaded holes are formed in the corresponding positions of the stirring disc and the stirring sheet and respectively penetrate through and are fixedly installed through bolts.

Preferably, a through pipe is arranged in the center of the stirring disc embedded with the stirring blades, and the bottom surface of the stirring shaft is provided with an inserting column inserted into the through pipe and embedded with an internal threaded pipe, and the inserting column is respectively fixed through a long bolt in a penetrating way.

Preferably, the threaded bolt, the bolt and the long bolt all comprise a stud and a bolt plate arranged at one end of the stud.

The utility model has the technical effects that: aiming at an algae cultivation stirring impeller with the patent number of CN2016202369585, the stirring impeller is simple in structure. And the blades are of a fixed structure, so that they are inconvenient to replace when damaged. In addition, the stirring impeller has a single structure and is inconvenient to uniformly stir the bottom surface.

The shaft coupling part is arranged on the top surface of the stirring shaft, so that the shaft coupling part is conveniently connected with the motor shaft; two key strips longitudinally arranged through a shaft mounting part arranged on the stirring shaft can be correspondingly inserted into two key grooves longitudinally arranged on a shaft tube corresponding to the stirring wheel and are respectively fixed through bolts, so that the assembly is convenient; the stirring disc arranged at the bottom end of the stirring shaft can be assembled with the stirring wheel at the bottommost end, so that the bottom surface can be stirred conveniently.

This impeller structure is package assembly, is convenient for change stirring wheel and agitator disk when damaging, still is convenient for evenly stir the bottom surface, has improved stirring efficiency.

Drawings

FIG. 1 is a schematic diagram of the present invention.

FIG. 2 is a schematic view of the structure of the stirring shaft of the present invention.

FIG. 3 is a schematic view of the structure of the stirring wheel of the present invention.

FIG. 4 is a schematic view of the stirring plate structure of the present invention.

In the figure: the stirring shaft comprises a stirring shaft 1, a shaft mounting part 11, a key strip 12, an internal threaded hole 13, a shaft coupling part 2, a shaft coupling pipe 21, a shaft coupling rod 22, a stirring wheel 3, a shaft pipe 31, a key groove 32, stirring blades 33, an internal threaded hole 34, a through hole 35, a stirring disc 4, stirring blades 41, a through pipe 42, a plug column 43, an internal threaded pipe 44, a bolt 5, a long bolt 51, a stud 52, a bolt plate 53, a threaded bolt 54 and a driving motor 6.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Example one

As shown in fig. 1 to 4, the stirring impeller for algae cultivation according to the present embodiment includes a stirring shaft 1, and a driving motor 6 having a motor shaft is mounted on a top end of the stirring shaft 1 in a coupling manner. The stirring shaft is convenient to drive to rotate.

Aiming at an algae cultivation stirring impeller with the patent number of CN2016202369585, the stirring impeller is simple in structure. And the blades are fixed structures, so that the blades are inconvenient to replace when damaged. In addition, the stirring impeller has a single structure and is inconvenient to uniformly stir the bottom surface.

The innovation point of the application is that: a plurality of stirring wheels 3, two in this embodiment, are mounted on the stirring shaft 1 for explaining the structure. The inside of the centers of the plurality of stirring wheels 3 is communicated with a shaft tube 31 with two key slots 32 arranged oppositely in the longitudinal direction, and a plurality of arc-shaped stirring blades 33 are arranged along the circumference of the shaft tube 31, and three stirring blades are installed in the embodiment to illustrate the structure. The bottom surface of the stirring blade 3 is provided with a stirring disk 4 in which a stirring sheet 41 is embedded. The stirring disc, the stirring blades and the stirring shaft are of detachable assembly structures.

In the first embodiment, as shown in fig. 2, the stirring shaft 1 is provided with a plurality of shaft installation parts 11 corresponding to the shaft tube 31 and externally provided with two key bars 12 arranged longitudinally and oppositely, the top surfaces and the bottom surfaces of the oppositely arranged key bars 12 are respectively embedded with internal thread holes 13 which are inserted into the two key grooves and are respectively screwed with threaded bolts 54, each threaded bolt comprises a bolt plate and a threaded column, wherein the diameter of the bolt plate is larger than the width of the shaft installation part. Therefore, key grooves formed in the shaft tube for arranging the stirring wheel are inserted into corresponding key strips to be aligned, and the upper end and the lower end of the shaft tube are fixedly installed conveniently through threaded bolts.

In the first embodiment, as shown in fig. 2, the top surface of the stirring shaft 1 is provided with a coupling part 2 of an integrated structure, and a coupling pipe 21 coupled with a motor shaft is arranged at the center inside the coupling part 2. The shaft coupling pipe is used for connecting a motor shaft arranged on the stirring motor.

In the first embodiment, as shown in fig. 3, a coupling rod 22 is disposed at the center of the coupling tube 21 and coupled to the motor shaft through a coupling. The height of the coupling rod is less than that of the coupling tube, so that the motor shaft and the coupling rod can be conveniently installed through the coupling shaft.

In the first embodiment, as shown in fig. 3, the inner screw holes 34 are embedded in the bottom surfaces of the plurality of arc-shaped stirring blades 33, and in the first embodiment, at least two inner screw holes are embedded in the bottom surface of each stirring blade. Through holes 35 corresponding to the inner threaded holes 34 are formed in the corresponding positions of the stirring disc 4 and the stirring sheet 41 in a penetrating mode and are fixedly installed in a penetrating mode through bolts 5 in a threaded mode. Thereby the agitator disk and stirring vane are the package assembly, can use the agitator disk as required.

It should be noted that the stirring plate and the stirring blade are mounted on the bottom surface of the stirring blade located at the lowermost end.

In the first embodiment, as shown in fig. 4, a through pipe 42 having a mounting hole is formed in the center of the stirring board 4 in which the stirring blade 41 is fitted, the stirring blade protrudes outside the circumferential length of the stirring board, and an insertion column 43 into which the through pipe 42 is inserted and into which an internally threaded pipe 44 is fitted is provided on the bottom surface of the stirring shaft, and the insertion column is inserted and fixed by a long bolt 51. With stirring disk fixed mounting at the (mixing) shaft bottom and be located the stirring vane bottom surface of bottom, conveniently stir the bottom surface.

In the first embodiment, as shown in fig. 4, the threaded bolt 54, the bolt 5 and the long bolt 51 each include a stud 52 and a bolt plate 53 provided at one end of the stud 52. The diameter of the bolt plate is larger than the diameter of the internal thread hole and the internal threaded connecting pipe and the width of the key groove, so that the bolt plate can be fixed in a threaded manner.

Example two

The structure and the connection relationship of the present application are explained by referring to fig. 1 to 4 in the first embodiment, and the installation mode of the present application is explained below.

In the installation, supreme agitator disk and a plurality of stirring wheel of installing in proper order are followed to the (mixing) shaft, and two keyway cartridges in the shaft pipe that will stir the wheel and be equipped with are on the corresponding two key strips of axial region, and spiro union bolt on the internal thread hole that inlays the dress is inlayed to key strip bottom surface and top surface, because the hawk width is greater than internal thread hole diameter and keyway width, can spiro union fixing card lower extreme on the key strip.

And stirring disks are arranged on the stirring wheels arranged at the bottommost surfaces of the stirring shafts as required and are fixed through bolts respectively.

Because the top surface of the stirring shaft is provided with the connecting shaft part of an integrated structure, a motor shaft arranged on a stirring motor can be installed by a shaft coupling through a connecting shaft rod in the connecting shaft pipe, thereby forming a stirring structure.

EXAMPLE III

The structure and connection relationship of the present application are described in the embodiment, and the installation manner of the present application is described in the embodiment, and the use manner of the present application is described below.

In use, the stirring shaft arranged on the bottom surface of the motor shaft in the driving motor 6 through the coupling shaft can evenly stir the culture solution and the bottom surface and is convenient to disassemble, assemble and replace by sequentially arranging a plurality of stirring wheels and stirring discs.

It should be noted that the above-mentioned preferred embodiments are merely illustrative of the technical concepts and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an impeller is cultivateed to algae, includes the (mixing) shaft, the driving motor who has the motor shaft is installed to the (mixing) shaft top coupling, its characterized in that: install a plurality of stirring wheels on the (mixing) shaft, the inside intercommunication in a plurality of stirring wheel centers has the central siphon of vertical relative two keyways that set up, and the stirring vane that a plurality of arcs set up has been arranged along central siphon girth, the agitator disk that is located stirring wheel bottom surface and inside embedding and is equipped with the stirring vane is installed to the (mixing) shaft bottom surface.

2. The stirring impeller for algae cultivation according to claim 1, wherein: the stirring shaft is provided with a plurality of shaft installation parts which correspond to the shaft tube and are externally provided with two key strips which are longitudinally arranged oppositely, the top surfaces and the bottom surfaces of the two key strips which are longitudinally arranged oppositely are embedded with internal thread holes which are inserted into the two key grooves and are respectively screwed with threaded bolts.

3. The stirring impeller for algae cultivation according to claim 1, wherein: the top surface of the stirring shaft is provided with a coupling part of an integrated structure, and the center inside the coupling part is provided with a coupling pipe connected with a motor shaft.

4. The stirring impeller for algae cultivation according to claim 3, wherein: and a coupling rod is arranged in the center of the coupling pipe and is connected with a motor shaft through a coupling.

5. The stirring impeller for algae cultivation according to claim 1, wherein: the bottom surfaces of the stirring blades arranged in an arc shape are embedded with a plurality of internal threaded holes, and a plurality of through holes corresponding to the internal threaded holes are formed in the corresponding positions of the stirring disc and the stirring sheet and respectively penetrate through and are fixedly installed through bolts.

6. The stirring impeller for algae cultivation according to claim 1, wherein: the stirring disc center embedded with the stirring blades is provided with a through pipe, the bottom surface of the stirring shaft is provided with an inserting column which is inserted into the through pipe and embedded with an internal threaded pipe, and the inserting column is fixed through a long bolt in a penetrating and screwed mode.

7. The stirring impeller for algae cultivation according to claim 2, wherein: the threaded bolt, the bolt and the long bolt comprise a stud and a bolt plate arranged at one end of the stud.