Air supply filtering equipment for haematococcus pluvialis culture

Abstract

The utility model discloses air supply filtering equipment for haematococcus pluvialis culture, which comprises an exhaust pipe, a connecting bin is arranged on one side of the exhaust pipe, an air inlet pipe is arranged on one side of the connecting bin, partition plates are respectively arranged at the top and the bottom in the air inlet pipe, and activated carbon is arranged in the connecting bin; through cooperation of a connecting bin, activated carbon and a partition plate, the air circulation time can be prolonged in the filtering process, so that air is fully filtered, harmful substances are prevented from entering a water body, then a connecting plate can rotate by means of air exhaust force, the air can be evenly dispersed into the water body, and the water body is prevented from being polluted. And after activated carbon is filtered for a period of time, through cooperation of a sliding ring, a movable plate, a mounting groove, a hinge rod, a connecting rod and a first spring, a connecting bin can be rapidly disassembled to replace the activated carbon, and the replacement convenience is improved.

Description

Technical Field

[0001] This utility model relates to the field of filtration technology, specifically to an air supply and filtration device for Haematococcus pluvialis cultivation. Background Technology

[0002] Haematococcus pluvialis is a freshwater single-celled green alga belonging to the phylum Chlorophyta, order Volvoleales, family Haematococcidae, and genus Haematococcus. This algae can accumulate large amounts of astaxanthin, giving it a red color, hence the name Haematococcus pluvialis, also known as Haematococcus pluvialis. In order to ensure the oxygen content in the water during the cultivation process, it is necessary to supply air to the water. However, in order to prevent water pollution during the air supply process, air filtration is required.

[0003] An existing patent application (CN222239318U) discloses an air supply and filtration device for Haematococcus pluvialis cultivation. The device includes a base plate, a fixed plate fixedly connected to the top of the base plate, and an air supply box fixedly connected to the top of the fixed plate. A sliding groove is provided inside the air supply box, and a screen is slidably connected within the groove. A connecting spring elastically connects the screen to the groove, and a damping rod is installed within the connecting spring. A drive motor is mounted on the side of the air supply box, and a gear is fixedly connected to the output end of the drive motor. A rack is fixedly connected to the side of the screen. By using the drive motor, gear, rack, screen, connecting spring, damping rod, activated carbon plate, and porous adsorption plate in combination, impurities in the gas can be adsorbed and filtered before entering the cultivation box, preventing any impact on the Haematococcus pluvialis cultivation within the box and improving the cultivation effect. The gas supplied to the Haematococcus pluvialis is cleaner.

[0004] However, during the filtration process, the air passes through the holes, which prevents it from achieving a good filtration effect. Furthermore, the filtration process cannot prolong the air circulation time, thus failing to effectively absorb harmful substances from the air. Utility Model Content

[0005] The purpose of this invention is to provide an air supply and filtration device for Haematococcus pluvialis cultivation, so as to solve the existing problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an air supply and filtration device for Haematococcus pluvialis cultivation, comprising an exhaust pipe, a connecting chamber on one side of the exhaust pipe, an air inlet pipe on one side of the connecting chamber, partitions at the top and bottom of the air inlet pipe, activated carbon inside the connecting chamber, a filter screen on one side of the exhaust pipe, a connecting plate on the other side of the exhaust pipe, a spiral fan blade on one side of the connecting plate, multiple sets of exhaust holes evenly distributed on one side of the exhaust pipe, and filters on both one side of the connecting chamber and one side of the air pump;

[0007] The exhaust pipe has symmetrical mounting grooves at the top and bottom of its outer side. A second spring is provided on one side inside the mounting groove. A slip ring is slidably connected to the outer side of the exhaust pipe. A movable plate is symmetrically provided at the top and bottom of the inner side of the slip ring. The movable plate is connected to the second spring. A guide tube is provided on one side of the movable plate. A connecting tube is provided on one side of the connecting compartment. A connecting rod is symmetrically provided at the top and bottom of one side of the connecting tube. A hinge rod is symmetrically hinged at the top and bottom of the outer side of the connecting rod. A first spring is provided between the hinge rod and the connecting rod.

[0008] Preferably, the connecting rod has symmetrical hidden grooves at its top and bottom, and a limiting plate is provided on one side inside the hidden groove. The first spring and the hinge rod are both located inside the hidden groove, which facilitates the concealment of the first spring and the hinge rod.

[0009] Preferably, the top and bottom of one side of the exhaust pipe are symmetrically provided with sliding grooves, and the connecting rod is adapted to the sliding grooves to facilitate the removal of the connecting rod from the inside of the sliding grooves.

[0010] Preferably, ventilation slots are symmetrically provided at the top and bottom of one side of the connecting plate to facilitate the exhaust of gas to the spiral fan blades, thereby driving the spiral fan blades to rotate.

[0011] Preferably, the exhaust pipe has an extension pipe on one side, and the extension pipe is located inside the connecting pipe for easy docking.

[0012] Preferably, the bottom of the hinge rod is provided with a slot, and the first spring is located inside the slot to prevent the first spring from falling off.

[0013] Preferably, the outer side of the connecting pipe is provided with a pull ring to reduce the difficulty of pulling it out.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the air supply and filtration device for Haematococcus pluvialis cultivation;

[0015] With the cooperation of the connecting chamber, activated carbon, and baffle, the air circulation time can be extended during the filtration process, thereby fully filtering the air and preventing harmful substances from entering the water. The connecting plate can then rotate using the force of the air discharge, allowing the air to be evenly distributed into the water, avoiding excessive local shear force that could damage the Haematococcus pluvialis. After the activated carbon has filtered for a certain period of time, the connecting chamber can be quickly disassembled to replace the activated carbon through the cooperation of the slip ring, moving plate, mounting groove, hinge rod, connecting rod, and first spring, improving the convenience of replacement. Attached Figure Description

[0016] Figure 1 This is a perspective view of the present utility model;

[0017] Figure 2This is a front sectional view of the present invention;

[0018] Figure 3 For the present utility model Figure 2 Enlarged view of point A.

[0019] In the diagram: 1. Exhaust pipe; 2. Air pump; 3. Connecting compartment; 4. Activated carbon; 5. Baffle plate; 6. Inlet pipe; 7. Connecting pipe; 8. Filter screen; 9. Exhaust port; 10. Spiral fan blade; 11. Connecting plate; 12. Slip ring; 13. Moving plate; 14. Mounting groove; 15. Hinge rod; 16. Connecting rod; 17. First spring; 18. Guide tube; 19. Second spring. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-3 The present invention provides an embodiment of an air supply and filtration device for Haematococcus pluvialis cultivation, comprising an exhaust pipe 1, a connecting chamber 3 on one side of the exhaust pipe 1, an air inlet pipe 6 on one side of the connecting chamber 3, partitions 5 on the top and bottom of the air inlet pipe 6, activated carbon 4 inside the connecting chamber 3, a filter screen 8 on one side of the exhaust pipe 1, a connecting plate 11 on the other side of the exhaust pipe 1, a spiral fan blade 10 on one side of the connecting plate 11, and ventilation slots symmetrically provided on the top and bottom of one side of the connecting plate 11 to facilitate the exhaust of gas to the spiral fan blade 10 to drive the spiral fan blade 10 to rotate. Multiple sets of exhaust holes 9 are evenly provided on one side of the exhaust pipe 1, and filters 8 are provided on one side of the connecting chamber 3 and one side of the air pump 2.

[0022] The exhaust pipe 1 has symmetrical mounting grooves 14 on its top and bottom sides. A second spring 19 is located on one side inside the mounting groove 14. A slip ring 12 is slidably connected to the outer side of the exhaust pipe 1. A movable plate 13 is symmetrically located on the top and bottom sides of the inner side of the slip ring 12. The movable plate 13 is connected to the second spring 19. A guide tube 18 is located on one side of the movable plate 13. A connecting pipe 7 is located on one side of the connecting compartment 3. An extension tube is located on one side of the exhaust pipe 1, inside the connecting pipe 7 for easy docking. Connecting rods 16 are symmetrically located on the top and bottom sides of one side of the connecting pipe 7. The device is equipped with a sliding groove, and the connecting rod 16 is adapted to the sliding groove to facilitate the removal of the connecting rod 16 from the inside of the sliding groove. The top and bottom of the outer side of the connecting rod 16 are symmetrically hinged with hinge rods 15. A first spring 17 is provided between the hinge rod 15 and the connecting rod 16. The bottom of the hinge rod 15 is provided with a slot, and the first spring 17 is located inside the slot to prevent the first spring 17 from falling off. The top and bottom of the connecting rod 16 are symmetrically provided with hidden grooves, and a limiting plate is provided on one side inside the hidden groove. The first spring 17 and the hinge rod 15 are both located inside the hidden groove to facilitate the concealment of the first spring 17 and the hinge rod 15.

[0023] Working principle: During the gas supply process, the air pump 2 is started first. The air pump 2 draws in external air through the connecting chamber 3 and the air inlet pipe 6. At this time, the air enters the interior of the connecting chamber 3. Under the action of the baffle 5, the air flow time is extended, so that the activated carbon 4 can fully filter the air. Then the air is discharged into the interior of the exhaust pipe 1. Then the spiral fan blade 10 uses the force of the air discharge to rotate, so that the gas is evenly dispersed.

[0024] When activated carbon 4 needs to be replaced, first pull the slip ring 12. The slip ring 12 drives the moving plate 13 to move, and then drives the second spring 19 to extend. At the same time, the guide tube 18 presses the hinge rod 15. Then the hinge rod 15 is subjected to pressure and flips towards the connecting rod 16. The connecting rod 16 extends into the mounting groove 14. When the connecting rod 16 is fully attached to the connecting rod 16, the hinge rod 15 no longer restricts the connecting rod 16. At this time, the connecting chamber 3 can be pulled out directly, and then the activated carbon 4 can be replaced.

[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0026] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A gas supply filtering device for Haematococcus cultivation, comprising an exhaust pipe (1), characterized in that: The side of the exhaust pipe (1) is equipped with a connecting bin (3), one side of the connecting bin (3) is equipped with an air inlet pipe (6), the top and bottom of the inside of the air inlet pipe (6) are respectively equipped with a partition (5), the inside of the connecting bin (3) is equipped with activated carbon (4), one side of the inside of the exhaust pipe (1) is equipped with a filter screen (8), the other side of the inside of the exhaust pipe (1) is equipped with a connecting plate (11), one side of the connecting plate (11) is equipped with a spiral fan blade (10), a plurality of groups of exhaust holes (9) are uniformly arranged on one side of the exhaust pipe (1), and the filter screen (8) is arranged on one side of the connecting bin (3) and one side of the air pump (2). The top and bottom of the outside of the exhaust pipe (1) are symmetrically equipped with mounting grooves (14), one side of the inside of the mounting groove (14) is equipped with a second spring (19), the outside of the exhaust pipe (1) is slidably connected with a sliding ring (12), the top and bottom of the inside of the sliding ring (12) are symmetrically equipped with a moving plate (13), the moving plate (13) is connected with the second spring (19), one side of the moving plate (13) is equipped with a guide pipe (18), one side of the connecting bin (3) is equipped with a connecting pipe (7), the top and bottom of one side of the connecting pipe (7) are symmetrically equipped with a connecting rod (16), the top and bottom of the outside of the connecting rod (16) are hingedly connected with a hinge rod (15), and the first spring (17) is arranged between the connecting rod (16) and the hinge rod (15).

2. The gas supply filter apparatus for Haematococcus cultivation according to claim 1, characterized in that: The top and bottom of the connecting rod (16) are symmetrically equipped with hidden grooves, and one side of the inside of the hidden grooves is equipped with a limiting plate.

3. The gas supply filter apparatus for Haematococcus cultivation according to claim 1, characterized in that: The top and bottom of one side of the exhaust pipe (1) are symmetrically equipped with sliding grooves, and the connecting rod (16) and the sliding grooves are matched with each other.

4. The gas supply filter apparatus for Haematococcus cultivation according to claim 1, characterized in that: The top and bottom of one side of the connecting plate (11) are symmetrically equipped with ventilation grooves.

5. The gas supply filter apparatus for Haematococcus cultivation according to claim 1, characterized in that: One side of the exhaust pipe (1) is equipped with an extension pipe, and the extension pipe is located inside the connecting pipe (7).

6. The gas supply filter apparatus for Haematococcus cultivation according to claim 1, characterized by: The bottom of the hinge rod (15) is equipped with a clamping groove, and the first spring (17) is located inside the clamping groove.

7. The gas supply filter apparatus for Haematococcus cultivation according to claim 1, characterized in that: The outside of the connecting pipe (7) is equipped with a pull ring.

Images