CN217351331U

CN217351331U - Device beneficial to improving gas utilization rate of microalgae

Info

Publication number: CN217351331U
Application number: CN202221123083.XU
Authority: CN
Inventors: 李晓波; 董紫文; 王曦冉; 张宇昊; 乔凯荣; 孙张卓玉; 农月华
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-09-02
Anticipated expiration: 2032-05-11

Abstract

The utility model discloses a be favorable to improving little device of algae to gas utilization ratio relates to little algae cultivation technical field, including the chassis, the upper end of chassis is connected with the support frame, and the film pump is installed to the upper end of support frame, and the film pump is through installing motor drive and the outside air exhaust of bottom side under the chassis, and the stay tube is installed to one side of chassis, and the end-to-end connection of stay tube has the dissolution chamber, dissolves indoor rotation and is connected with the screw, and the motor passes through hose connection in the stay tube and gives the screw with power transmission, and the film pump passes through hose connection in the dissolution chamber. The utility model discloses a motor drive carousel rotates to drive vaulting pole reciprocating motion, the film of vaulting pole both sides get into dissolving the room lower floor to bellows suction and exhaust air in proper order, and the motor passes through bevel gear drive mechanism and drives the screw and rotate, makes the carbon dioxide in the air dissolve in the culture solution, and the culture solution that mix with gas afterwards further makes the carbon dioxide in the air dissolve through the air stone.

Description

Device beneficial to improving gas utilization rate of microalgae

Technical Field

The utility model relates to a little algae cultivation technical field, concretely relates to be favorable to improving little algae device to gas utilization ratio.

Background

Microalgae are the main producers of natural water and play an important role in global energy conversion and carbon circulation, and the amount of CO2 fixed by photosynthesis of microalgae accounts for about more than 40% of the global CO2 fixation amount each year. Especially, the microalgae has the characteristics of high photosynthetic efficiency, short growth period, capability of being cultured in saline-alkali soil, desert and sea area, capability of utilizing carbon dioxide in factory waste gas as a carbon source and the like.

At present cultivate that little algae was used mostly during booster pump and aerator device will contain the air of carbon dioxide send into the culture solution, send into the gas of aquatic through booster pump and aerator and separate out the liquid level under the state of failing to fully dissolve in aquatic easily to get back to in the air, make carbon dioxide gas can not fully dissolve in the culture solution, reduce little algae utilization ratio to gas, simultaneously, constantly ventilate and send the gas and cause the waste of electric power resource easily. Therefore, there is a need for a device that facilitates the improved gas utilization by microalgae.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be favorable to improving little algae device to gas utilization ratio to solve the above-mentioned multinomial defect that leads to among the prior art.

The utility model provides a be favorable to improving little algae device to gas utilization rate, includes the chassis, the upper end of chassis is connected with the support frame, the film pump is installed to the upper end of support frame, the film pump is through installing motor drive and the outside air exhaust of bottom side under the chassis, the stay tube is installed to one side of chassis, the end-to-end connection of stay tube has the dissolution chamber, it is connected with the screw to dissolve indoor rotation, the motor is through installing in the stay tube in gear drive with power transmission for the screw, the film pump passes through hose connection and dissolves indoor.

Preferably, the film pump includes that the symmetry is installed in the bellows of support frame upper end, two the film is all installed to one side of bellows, two the film is connected respectively in the both ends of vaulting pole, the both ends sliding connection of vaulting pole is on installing the support column of support frame upper end, just be equipped with the spout on the vaulting pole, sliding connection has the lug in the spout, the lug is connected in the carousel, the carousel is installed in the output of motor, two all be connected with the air-supply line on the bellows and go out the tuber pipe, two it communicates each other through the intake pipe to go out the tuber pipe, and all installs the check valve on air-supply line and the play tuber pipe.

Preferably, the bevel gear transmission mechanism comprises a transmission rod rotating in the support pipe, and the two ends of the transmission rod transmit the power of the motor to the propeller through a bevel gear set I and a bevel gear set II respectively.

Preferably, the dissolution chamber is divided into two layers from top to bottom through the baffle, the intercommunication has the butt joint in on the baffle of dissolution chamber the air inlet of intake pipe, bevel gear set two is installed in the dissolution chamber upper strata, the screw rotates in the lower floor of dissolution chamber, the lower floor lateral wall of dissolution chamber is equipped with a plurality of inlet, inlet department installs the filter screen, the air stone is installed to the lower extreme of dissolution chamber.

Preferably, the liquid inlet of the dissolution chamber is submerged below the liquid level of the incubator.

The utility model has the advantages that: the utility model drives the rotary table to rotate by the motor, the lug on the rotary table pushes the stay bar to reciprocate left and right on the support column, the films on the two sides of the stay bar sequentially suck in and discharge air to the blast box, the air is sent into the air inlet through the air inlet pipe and enters the lower layer of the dissolving chamber, meanwhile, the motor drives the propeller to rotate through the bevel gear set I, the transmission rod and the bevel gear set II, the culture solution outside the dissolving chamber enters the lower layer of the dissolving chamber through the liquid inlet and is filtered by the filter screen, the air is mixed with the culture solution through the propeller, make the carbon dioxide in the air dissolve in the culture solution, the culture solution that mix with gas later further makes the carbon dioxide in the air dissolve through the air stone, avoids booster pump and aerator to send into the carbon dioxide in the gas and can not fully dissolve in the culture solution and cause little algae to the utilization ratio reduction of gas and the waste of electric power resource.

Drawings

Fig. 1 and fig. 2 are schematic structural diagrams of the whole body of the present invention with different viewing angles.

Fig. 3 is a schematic structural diagram of the interior of the membrane pump of the present invention.

Fig. 4 is a schematic structural view of the interior of the dissolution chamber of the present invention.

Wherein: 1-a chassis; 2-a support frame; 3-a membrane pump; 4-a motor; 5-supporting a tube; 6-a dissolution chamber; 7-a propeller; 8-bevel gear drive; 9-a blast box; 10-a film; 11-a strut; 12-a support column; 13-a chute; 14-a bump; 15-a turntable; 16-an air inlet pipe; 17-air outlet pipe; 18-an air inlet pipe; 19-a one-way valve; 20-a transmission rod; 21-bevel gear set one; 22-bevel gear set two; 23-a separator; 24-an air inlet; 25-liquid inlet; 26-a filter screen; 27-air stone; 28-incubator.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 to 4, a device that is favorable to improving little algae to gas utilization ratio, includes chassis 1, the upper end of chassis 1 is connected with support frame 2, membrane pump 3 is installed to the upper end of support frame 2, membrane pump 3 drives and outwards bleeds through motor 4 who installs bottom side under chassis 1, stay tube 5 is installed to one side of chassis 1, the end-to-end connection of stay tube 5 has dissolving

chamber

6, 6 internal rotation in dissolving chamber is connected with screw 7, motor 4 gives screw 7 through installing in stay tube 5 interior cone gear drive 8 with power transmission, membrane pump 3 passes through hose connection in dissolving chamber 6. The motor 4 is electrically connected with a field power supply.

In this embodiment, film pump 3 installs in the bellows 9 of 2 upper ends of support frame, two including the symmetry film 10, two is all installed to one side of bellows 9 film 10 connects respectively in the both ends of vaulting pole 11, the both ends sliding connection of vaulting pole 11 is on installing support column 12 in 2 upper ends of support frame, just be equipped with spout 13 on the vaulting pole 11, sliding connection has lug 14 in spout 13, lug 14 is connected in carousel 15, carousel 15 installs in the output of motor 4, two all be connected with air-supply line 16 and air-out pipe 17 on the bellows 9, two air-out pipe 17 communicates each other through intake pipe 18, and all installs check valve 19 on air-supply line 16 and the air-out pipe 17.

In the present embodiment, the bevel gear transmission mechanism 8 includes a transmission rod 20 rotating in the support tube 5, and both ends of the transmission rod 20 transmit the power of the motor 4 to the propeller 7 through a bevel gear set one 21 and a bevel gear set two 22, respectively.

In this embodiment, the dissolving chamber 6 is divided into an upper layer and a lower layer by a partition plate 23, the partition plate 23 of the dissolving chamber 6 is communicated with an air inlet 24 butted with the air inlet pipe 18, the bevel gear set two 22 is installed on the upper layer of the dissolving chamber 6, the propeller 7 rotates on the lower layer of the dissolving chamber 6, the side wall of the lower layer of the dissolving chamber 6 is provided with a plurality of liquid inlets 25, a filter screen 26 is installed at the liquid inlet 25, and the lower end of the dissolving chamber 6 is provided with an air stone 27. The upper end of the air inlet 24 penetrates the upper side of the dissolving chamber 6 and is communicated with the air inlet pipe 19 through a hose. The filter screen 26 is used for filtering impurities in the culture solution. Be equipped with the pore that fine solid particle material piles up in the air stone 27, pass the pore under the state of air and the preliminary solution of culture solution, increase the area of air and culture solution for carbon dioxide carries out the second time and dissolves.

In this embodiment, the inlet 25 of the dissolution chamber 6 is submerged below the surface of the culture tank 28.

The utility model discloses a theory of operation does: the device is placed on one side of an incubator 28, a liquid inlet 25 at the upper end of a dissolving chamber 6 is completely immersed in a culture solution, a motor 4 is started, the motor 4 rotates to drive a turntable 15 to rotate, a lug 14 at the upper end of the turntable 15 slides in a chute 13 and drives a support rod 11 to reciprocate on a support column 12, films 10 at two sides of the support rod 11 respectively extrude and relax the inner cavity of a blast box 9, when the inner cavity of the blast box 9 at one side is drawn out and relaxed on the film 10, a one-way valve 19 on a side air inlet pipe 16 is conducted, a one-way valve 19 on a side air outlet pipe 17 is closed, air outside the blast box 9 is sucked into the inner cavity of the blast box 9, when the inner cavity of the side blast box 9 is pressed and extruded on the film 10, the one-way valve 19 on the side air inlet pipe 16 is closed, the one-way valve 19 on the side air outlet pipe 17 is conducted, the air is pressed into an air inlet 24 through an air inlet pipe 18 and enters the lower layer of a partition plate 23 of the dissolving chamber 6, because bellows 9 symmetry sets up, consequently, the air can be ceaselessly sent into the baffle 23 lower floor of dissolving chamber 6, motor 4 passes through bevel gear group one 21, transfer line 20 and bevel gear group two 22 drive screw 7 and rotates simultaneously, the air is under the stirring of screw 7, carbon dioxide in the air is preliminary dissolved in the culture solution, the culture solution of wrapping up in the air afterwards passes air stone 27 through screw 7 and makes carbon dioxide carry out the secondary and dissolve through the hole in air stone 27, and screw 7 constantly sucks the culture solution through inlet 25 and dissolves, and filter impurity through filter screen 26.

The utility model drives the rotary table 15 to rotate by the motor 4, the lug 14 on the rotary table 15 pushes the support rod 11 to reciprocate left and right on the support column 12, the films 10 at the two sides of the support rod 11 sequentially suck in and discharge air to the blast box 9, the air is sent into the air inlet 24 through the air inlet pipe 18 and enters the lower layer of the dissolving chamber 6, meanwhile, the motor 4 drives the propeller 7 to rotate through the bevel gear set I21, the transmission rod 20 and the bevel gear set II 22, the culture solution outside the dissolving chamber 6 enters the lower layer of the dissolving chamber 6 through the liquid inlet 25 and is filtered through the filter screen 26, the air is mixed with the culture solution through the propeller 7, make the carbon dioxide in the air dissolve in the culture solution, the culture solution that mix with gas later further makes the carbon dioxide in the air dissolve through air stone 27, avoids booster pump and aerator to send into the carbon dioxide in the gas and can not fully dissolve in the culture solution and cause little algae to the reduction of utilization ratio of gas and the waste of electric power resource.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Claims

1. A device beneficial to improving the utilization rate of gas by microalgae is characterized in that: including chassis (1), the upper end of chassis (1) is connected with support frame (2), film pump (3) are installed to the upper end of support frame (2), film pump (3) are through installing motor (4) the drive of bottom side under chassis (1) and to the outside bleed, stay tube (5) are installed to one side of chassis (1), the end-to-end connection of stay tube (5) has dissolving chamber (6), dissolving chamber (6) internal rotation is connected with screw (7), motor (4) are through installing in stay tube (5) interior bevel gear drive (8) with power transmission for screw (7), film pump (3) are through hose connection in dissolving chamber (6).

2. The apparatus of claim 1, wherein the apparatus is further configured to increase the gas availability of the microalgae, the apparatus further comprising: the film pump (3) comprises blast boxes (9) symmetrically arranged at the upper end of the support frame (2), films (10) are arranged on one sides of the two blast boxes (9), the two films (10) are respectively connected with the two ends of a support rod (11), two ends of the support rod (11) are connected on a support column (12) arranged at the upper end of the support frame (2) in a sliding way, and the stay bar (11) is provided with a sliding chute (13), the sliding chute (13) is connected with a convex block (14) in a sliding way, the lug (14) is connected with the rotary table (15), the rotary table (15) is arranged at the output end of the motor (4), the two blast boxes (9) are both connected with an air inlet pipe (16) and an air outlet pipe (17), the two air outlet pipes (17) are communicated with each other through an air inlet pipe (18), and the air inlet pipe (16) and the air outlet pipe (17) are both provided with one-way valves (19).

3. The apparatus of claim 2, wherein the apparatus is further configured to increase the gas availability of the microalgae, and further comprises: the bevel gear transmission mechanism (8) comprises a transmission rod (20) rotating in the support pipe (5), and the two ends of the transmission rod (20) transmit the power of the motor (4) to the propeller (7) through a bevel gear set I (21) and a bevel gear set II (22) respectively.

4. The apparatus of claim 3, wherein the apparatus is further characterized by: dissolve room (6) and separate into upper and lower two-layer through baffle (23), it has the butt joint in to dissolve baffle (23) of room (6) go up the intercommunication in air inlet (24) of intake pipe (18), bevel gear group two (22) are installed in dissolving room (6) upper strata, screw (7) are rotated in the lower floor of dissolving room (6), the lower floor lateral wall of dissolving room (6) is equipped with a plurality of inlet (25), inlet (25) department installs filter screen (26), air stone (27) are installed to the lower extreme of dissolving room (6).

5. The apparatus of claim 4, wherein the apparatus is further configured to: the liquid inlet (25) of the dissolving chamber (6) is immersed below the liquid level of the incubator (28).