CN215757333U

CN215757333U - High-efficient harvesting device of little algae

Info

Publication number: CN215757333U
Application number: CN202122282276.1U
Authority: CN
Inventors: 王海峰
Original assignee: Rizhao Polytechnic
Current assignee: Rizhao Polytechnic
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-02-08
Anticipated expiration: 2031-09-22

Abstract

The utility model relates to the technical field of microalgae harvesting, and particularly discloses a high-efficiency microalgae harvesting device which comprises an outer tank and a centrifugal tank, wherein a mounting frame is mounted at the bottom of the outer tank, the centrifugal tank is mounted at the inner side of the outer tank, a fixing frame is commonly mounted between the top of the centrifugal tank and the top of the outer tank, the top of the fixing frame is connected with a driving mechanism through a mounting piece, one end of the driving mechanism is provided with a rotating shaft, the end part of the rotating shaft sequentially penetrates through the bottom of the centrifugal tank and the bottom of the outer tank, stirring pieces are respectively arranged at the upper end and the lower end of the outer side of the rotating shaft, a filtering table is fixedly clamped above the inner side of the centrifugal tank, the rotating shaft rotates at the inner side of the filtering table, a mounting sleeve is sleeved at the position, close to the upper part of the filtering table, and the outer wall of one end of the mounting sleeve is fixedly connected with an impurity removing plate. Meanwhile, impurities are collected, and then the phenomenon of deposition is effectively reduced in the centrifugal process.

Description

High-efficient harvesting device of little algae

Technical Field

The utility model relates to the technical field of microalgae harvesting, and particularly discloses a high-efficiency microalgae harvesting device.

Background

Microalgae are a group of individual microscopic algae, mostly aquatic eukaryotes, consisting of a single cell or several cells. The microalgae biomass is rich in various nutrient substances such as protein, vitamins and polyunsaturated fatty acid, and has the advantages of high living body growth speed, high yield per unit area and the like. Based on the characteristics, the microalgae has wide application prospects in the industrial fields of biological baits, health-care foods, biopharmaceuticals, fuel development and the like, and can be harvested by different methods according to different sizes of the microalgae.

The conventional microalgae harvesting process comprises methods based on physical and chemical characteristics of microalgae, such as pre-oxidation, chemical flocculation, physical pretreatment, sedimentation, filtration, centrifugation, bubble loading, air floatation and the like, the centrifugal harvesting efficiency is highest at present, but the conventional centrifugal equipment cannot filter impurities in the microalgae, so that the quality of the harvested microalgae is mixed, and then the microalgae is easy to deposit in a centrifugal tank and has poor centrifugal effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the background art and provides a high-efficiency microalgae harvesting device.

In order to achieve the above purposes, the utility model provides a high-efficiency microalgae harvesting device, which comprises an outer tank and a centrifugal tank, wherein a mounting frame is mounted at the bottom of the outer tank, the centrifugal tank is mounted at the inner side of the outer tank, a fixing frame is commonly mounted between the centrifugal tank and the top of the outer tank, the top of the fixing frame is connected with a driving mechanism through a mounting piece, one end of the driving mechanism is provided with a rotating shaft, the end part of the rotating shaft sequentially penetrates through the bottom of the centrifugal tank and the bottom of the outer tank, stirring pieces are respectively arranged at the upper end and the lower end of the outer side of the rotating shaft, a filtering table is fixedly clamped at the upper part of the inner side of the centrifugal tank, the rotating shaft rotates at the inner side of the filtering table, a mounting sleeve is sleeved at the position, close to the upper part of the filtering table, the outer wall of one end of the mounting sleeve is fixedly connected with an impurity removing plate, the impurity removing plate is slidably attached to the upper surface of the filtering table, and a material receiving mechanism is arranged at the inner side of one end of the filtering table, one side of the bottom of the centrifuge tank is communicated with the outer tank through a clamped communicating pipe, and one side of the bottom of the outer tank is provided with a discharging mechanism.

Preferably, the mounting part comprises a support frame fixedly connected to the outer side of the bottom of the driving mechanism, and the support frame is fixedly connected with the fixing frame.

Preferably, the driving mechanism comprises a motor installed at the top of the support frame, and one end of the rotating shaft is fixedly connected with an output shaft of the motor.

Preferably, the stirring part comprises connecting seats which are respectively sleeved at the upper end and the lower end of the outer side of the rotating shaft, and two stirring rods are fixedly connected to two sides of the outer wall of each connecting seat.

Preferably, receiving agencies is including the intercommunication at the inside row's sediment pipe of straining platform one side, row's sediment pipe tip extends to the outside of outer jar, the outer tank deck portion is close to the mount both sides and rotates respectively and installs the fly leaf.

Preferably, the discharging mechanism comprises a discharging pipe communicated with the bottom of the inner side of the outer tank, the discharging pipe is communicated with the discharging pipe, and a plug is arranged inside the discharging pipe.

Preferably, the position cover is equipped with the ring cover below the centrifugal pot inboard is close to the pivot outside, the ring cover outside is installed along the circumference equidistance and is turned over the board, the polylith the inboard bottom slip laminating of board and centrifugal pot turns over, the centrifugal pot outer wall all communicates there are many waterlogging caused by excessive rainfall pipes, many the waterlogging caused by excessive rainfall pipe all extends to the outside of outer jar.

Compared with the prior art, the utility model has the following beneficial effects: through the receiving agencies who sets up and strain platform and edulcoration board and can filter the impurity of pouring into the inboard little algae of centrifugation jar and aquatic, through the rotation of pivot, can drive and strain the edulcoration board on platform surface and can slide at the upper surface of straining the platform along the circumference orbit afterwards, until scraping impurity and fall row's sediment pipe department, collect it to can guarantee that the quality that little algae was gathered can be better.

Through the turning plate and the ring sleeve which are arranged at the bottom of the inner side of the centrifugal tank, microalgae can be prevented from depositing to the bottom, so that the centrifugal effect is influenced, and the harvesting quality is reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of another embodiment of the present invention;

FIG. 3 is a schematic view of the internal structure of the outer tank and the centrifuge tank of the present invention.

In the figure: 1. an outer tank; 2. a mounting frame; 3. a slag discharge pipe; 4. a support frame; 5. a movable plate; 6. a motor; 7. a fixed mount; 8. a plug; 9. removing impurities; 10. filtering the table; 11. a stirring rod; 12. sleeving a ring; 13. turning the plate; 14. a connecting seat; 15. installing a sleeve; 16. a centrifuge tank; 17. a rotating shaft; 18. and (4) a draining pipe.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments disclosed below.

As shown in fig. 1-3, a little algae high efficiency harvesting device, including outer jar 1 and centrifuge bowl 16, mounting bracket 2 is installed to outer jar 1 bottom, centrifuge bowl 16 is installed at outer jar 1 inboard, install mount 7 jointly in the middle of centrifuge bowl 16 and the outer jar 1 top, mount 7 top is connected with actuating mechanism through setting up the installed part, the installed part includes support frame 4 of fixed connection in the actuating mechanism bottom outside, support frame 4 and mount 7 fixed connection, but outer jar 1 and centrifuge bowl 16 of stable support through the mounting bracket 2 that sets up, mount support frame 4 can be with actuating mechanism stable installation to mount 7 department, mount 7 has played the reinforced effect of support in this position.

Actuating mechanism's one end is provided with pivot 17, and actuating mechanism is including installing motor 6 at support frame 4 top, and the one end and the 6 output shaft fixed connection of motor of pivot 17 communicate external power source with motor 6, alright drive pivot 17 and rotate to make the structure in the pivot 17 outside can both follow the rotation, thereby carry out the function of each structure.

The tip of pivot 17 runs through

centrifugation jar

16 and 1 bottom of outer jar in proper order, both ends all are provided with the stirring piece about the pivot 17 outside, the connecting seat 14 at both ends about the pivot 17 outside is all established including establishing respectively to the stirring piece, the equal fixedly connected with stirring rod 11 in two connecting seat 14 outer wall both sides, the outside of pivot 17 can be installed to stirring rod 11 through the connecting seat 14 that sets up, connecting seat 14 at here can be connected with two arc buckles, it can to screw through the bolt afterwards, install the outside at pivot 17 with stirring rod 11, thereby promote the centrifugal efficiency of centrifugation jar 16.

A filter table 10 is fixedly clamped at the upper position on the inner side of a centrifugal tank 16, a rotating shaft 17 rotates on the inner side of the filter table 10, a mounting sleeve 15 is sleeved at the position, close to the upper position of the filter table 10, on the outer side of the rotating shaft 17, an impurity removing plate 9 is fixedly connected to the outer wall of one end of the mounting sleeve 15, the impurity removing plate 9 is in sliding fit with the upper surface of the filter table 10, a material receiving mechanism is arranged on the inner side of one end of the filter table 10 and comprises a slag discharging pipe 3 communicated with the inner part of one side of the filter table 10, the end part of the slag discharging pipe 3 extends to the outer side of an outer tank 1, movable plates 5 are respectively rotatably arranged at the top of the outer tank 1, close to the two sides of a fixing frame 7, more smooth small holes are formed in the inner side of the filter table 10, microalgae can flow out of the small holes under the flushing of water, and solid impurities are filtered on the upper surface of the filtering platform 10, are cleaned through the circular motion track of the impurity removing plate 9 until the impurities fall into the inner side of the slag discharging pipe 3, and then the impurities are discharged.

The movable plate 5 is opened at one end, and microalgae to be harvested can be poured into the movable plate like a centrifugal tank 16.

The centrifugal tank 16 bottom one side is linked together through the communicating pipe that clamps with

outer jar

1, and 1 bottom one side of outer jar is provided with row material mechanism, arranges the material mechanism and includes the unloading pipe that communicates in the inboard bottom of outer jar 1, and the unloading pipe is linked together with row material pipe, and the internally mounted of unloading pipe has end cap 8, through the unloading pipe and the communicating pipe that set up, can follow the inboard of centrifugal tank 16 earlier and discharge little algae, then take off under the end cap 8, carry its alga.

16 inboard position covers near the pivot 17 outside below are equipped with ring cover 12, ring cover 12 installs turning plate 13 in the outside along the circumference equidistance,

polylith turning plate

13 and 16 inboard bottom sliding fit of centrifugation jar, 16 outer walls of centrifugation jar all communicate has many waterlogging caused by excessive rainfall pipes 18, many waterlogging caused by excessive rainfall pipes 18 all extend to the outside of outer jar 1, be provided with waterlogging caused by excessive rainfall pipe 18 through the outside at centrifugation jar 16, can be under the stirring of stirring

pole

11, 16 inside quick stirring of carrying on of centrifugation jar, moisture can be leached by waterlogging caused by excessive rainfall pipe 18, thereby remain lubricated little algae in the inboard of centrifugation jar 16 at last, can see in the drawing that centrifugation jar 16 and outer jar 1 bottom all are slick and sly hopper-shaped and set up, thereby be convenient for arrange material pipe department discharge with little algae direction.

The working principle is as follows: during the use, draw little algae and mix the water in the inboard from the culture pond, pour into the inboard of centrifugation jar 16, driving motor 6 afterwards, motor 6 drives pivot 17 and rotates, stirring rod 11 in the pivot 17 outside can carry out the intensive mixing in the inboard of centrifugation jar 16, thereby separate water and algae, in the in-process of stirring incessantly, algae can rotate at the inside border and the bottom of centrifugation jar 16, in order to avoid algae deposit, through the stirring of stirring board 13 in the pivot 17 outside, can effectual reduction algae's deposit, thereby improve centrifugal efficiency, later pass through unloading pipe department with the help of stirring board 13 once more with algae and discharge, water is then discharged through waterlogging caused by excessive rainfall pipe 18 under centrifugal effect.

In the present invention, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a little algae high efficiency harvesting device, includes outer jar (1) and centrifuging tank (16), its characterized in that, mounting bracket (2) are installed to outer jar (1) bottom, centrifuging tank (16) are installed at outer jar (1) inboard, install mount (7) jointly in the middle of centrifuging tank (16) and outer jar (1) top, mount (7) top is connected with actuating mechanism through setting up the installed part, actuating mechanism's one end is provided with pivot (17), pivot (17) tip runs through centrifuging tank (16) and outer jar (1) bottom in proper order, both ends all are provided with the stirring piece about pivot (17) outside, the inboard top position fixing of centrifuging tank (16) clamps strains platform (10), pivot (17) rotate and strain platform (10) inboard, the pivot (17) outside is close to the top position mounting sleeve (15) of straining platform (10), the installation cover (15) one end outer wall fixedly connected with except that miscellaneous board (9), except that miscellaneous board (9) slip laminating and straining the upper surface of platform (10), strain platform (10) one end inboard and be provided with receiving agencies, centrifuge bowl (16) bottom one side is linked together through the communicating pipe that clamps and outer jar (1), outer jar (1) bottom one side is provided with row material mechanism.

2. The microalgae high-efficiency harvesting device according to claim 1, characterized in that the mounting member comprises a support frame (4) fixedly connected to the outside of the bottom of the driving mechanism, and the support frame (4) is fixedly connected with the fixing frame (7).

3. The microalgae high-efficiency harvesting device according to claim 2, characterized in that the driving mechanism comprises a motor (6) installed on the top of the supporting frame (4), and one end of the rotating shaft (17) is fixedly connected with an output shaft of the motor (6).

4. The microalgae high-efficiency harvesting device according to claim 1, characterized in that the stirring members each comprise a connecting seat (14) respectively sleeved on the upper and lower ends of the outer side of the rotating shaft (17), and stirring rods (11) are fixedly connected to both sides of the outer wall of each of the two connecting seats (14).

5. The microalgae high-efficiency harvesting device according to claim 1, characterized in that the receiving mechanism comprises a slag discharging pipe (3) communicated with the inside of one side of the filtering table (10), the end of the slag discharging pipe (3) extends to the outside of the outer tank (1), and movable plates (5) are respectively rotatably mounted at the top of the outer tank (1) close to two sides of the fixed frame (7).

6. The microalgae high-efficiency harvesting device according to claim 1, characterized in that the discharging mechanism comprises a discharging pipe communicated with the bottom of the inner side of the outer tank (1), the discharging pipe is communicated with the discharging pipe, and a plug (8) is arranged in the discharging pipe.

7. The efficient microalgae harvesting device according to claim 1, characterized in that the inner side of the centrifugal tank (16) is sleeved with a ring sleeve (12) at a position below the outer side of the rotating shaft (17), the outer side of the ring sleeve (12) is provided with turning plates (13) at equal intervals along the circumference, the turning plates (13) are in sliding fit with the inner bottom of the centrifugal tank (16), the outer wall of the centrifugal tank (16) is communicated with a plurality of draining pipes (18), and the draining pipes (18) extend to the outer side of the outer tank (1).