CN216522247U

CN216522247U - Micro-algae air purifier for absorbing carbon dioxide

Info

Publication number: CN216522247U
Application number: CN202123167188.3U
Authority: CN
Inventors: 董紫文; 王宇; 陈龙; 米以勒
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-13
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a microalgae air purifier for absorbing carbon dioxide, which relates to the technical field of air purifiers and comprises a purification box, an air inlet mechanism, an air outlet mechanism and a filtering mechanism, wherein when the microalgae air purifier is used, air is accelerated to enter the purification box through the air inlet mechanism, inhalable particles, dust and formaldehyde in the entering air are filtered through a filter element assembly, living bacteria in the air are blocked, and peculiar smell in the air is eliminated; the air outlet mechanism accelerates the discharge of the purified air and oxygen generated by the microalgae out of the purification box, so that the content of carbon dioxide in the indoor air is reduced, and the filtering mechanism can filter the metabolic waste generated by the microalgae, so that the influence of the metabolic waste on the microalgae is avoided.

Description

Micro-algae air purifier for absorbing carbon dioxide

Technical Field

The utility model relates to the technical field of air purifiers, in particular to a microalgae air purifier for absorbing carbon dioxide.

Background

When too many people exist in a room and ventilation is not smooth, indoor air can become dirty, the content of carbon dioxide can also rise, and the content of oxygen can become insufficient, so that a series of symptoms such as dizziness, hypodynamia, chest distress, nausea, obnubilation and the like can appear on people, the body health of people is seriously affected, although air purifiers are also available in the market at present, the existing air purifiers usually exchange indoor air with outside air or reduce the concentration of pollutants in the indoor air through other means, but the problems of oxygen deficiency and the like caused by high indoor carbon dioxide concentration still exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a microalgae air purifier for absorbing carbon dioxide, which overcomes the defects in the prior art.

The utility model provides an absorb little algae air purifier of carbon dioxide, includes purifying box, air inlet mechanism, air outlet mechanism and filtering mechanism, one side of purifying box bottom portion is spread there is one deck coral sand layer, and the coral sand layer is held together through solid sand screen outward, and solid sand screen is fixed with the purifying box through the screw, the top of purifying box articulates through the hinge has the chamber door, is equipped with on the left side inner wall of purifying box air inlet mechanism, air inlet mechanism are arranged in passing through the air after purifying into little algae culture solution, are equipped with the oxygen discharge purifying box that will produce on the right side inner wall of purifying box air outlet mechanism is equipped with on the rear side inner wall of purifying box and filters the collection with the metabolism wastes material that little algae produced filtering mechanism.

Preferably, the mechanism of admitting air includes air pump and filter element group spare, the air pump passes through the sucking disc and is fixed in the purifying box, is connected with the mounting disc in the intake pipe of air pump, the inlet port on mounting disc and the purifying box is connected, and the outlet duct of air pump extends and is equipped with on it and keeps off net one in the microalgae culture solution, the filter element group spare is coaxial to be set up in the outside of inlet port.

Preferably, the filter element group spare includes shell frame, core lid, primary filter screen, HEPA filter screen and activated carbon net, be equipped with a plurality of through-holes one on the shell frame, the activated carbon screen cover is located on the shell frame, the HEPA filter screen cover is located on the activated carbon net, the HEPA filter screen is located to primary filter screen cover, the core lid passes through the fix with screw with the shell frame, and the shell frame is fixed with the outside of purifying box.

Preferably, the mechanism of giving vent to anger includes air outlet fan and mounting bracket, air outlet fan is fixed in on the mounting bracket and is arranged in the venthole of purifying box, and the mounting bracket is fixed with the purifying box and is equipped with a plurality of through-holes two on it.

Preferably, the filtering mechanism comprises a submersible pump, a waste inlet cylinder and a collecting cylinder, a plurality of support legs are uniformly distributed along the circumference of the bottom of the waste inlet cylinder, a waste inlet hole is formed in the bottom of the waste inlet cylinder, a second baffle net for preventing microalgae from entering is arranged at the waste inlet hole, a pillar is arranged in the middle of the waste inlet cylinder, an upper plate is fixed to the top of the pillar through a plurality of connecting pillars, a plurality of third through holes are formed in the upper plate, a rotating shaft is rotatably connected between the upper plate and the pillar, a plurality of blades are uniformly distributed on the rotating shaft, the collecting cylinder is fixed to the waste inlet cylinder through bolts, a fourth through hole matched with the upper plate is formed in the bottom of the collecting cylinder, nitrobacteria culture filter materials and sponges are sequentially arranged on the collecting cylinder from top to bottom, a cylinder cover is in threaded connection with the top of the collecting cylinder, the submersible pump is fixed to the purifying box through a sucker, a water inlet pipe of the submersible pump is connected with the cylinder cover, and the third baffle net is arranged at the position of the water inlet pipe, the water outlet pipe of the submersible pump is positioned in the microalgae culture solution.

Preferably, a light source is installed on the inner wall of the box door, and a waterproof heating pipe for heating the microalgae culture solution and a temperature sensor for detecting the temperature of the microalgae culture solution are arranged on the inner wall of the front side of the purifying box.

The utility model has the following advantages:

when the device is used, the air enters the purifying box in an accelerating way through the air inlet mechanism, dust and formaldehyde in the entering air are filtered through the filter element assembly, the purified air and oxygen generated by microalgae are discharged out of the purifying box in an accelerating way through the air outlet mechanism, the content of carbon dioxide in indoor air is reduced, and metabolic waste generated by the microalgae can be filtered through the filtering mechanism, so that the influence of the metabolic waste on the microalgae is avoided.

Drawings

Fig. 1, 2 and 3 are schematic structural diagrams of the present invention at different angles.

Fig. 4 is a schematic structural diagram of the air outlet mechanism of the present invention.

Fig. 5 is a schematic structural view of the intake mechanism of the present invention.

FIG. 6 is a schematic diagram of the construction of the filter element assembly of the present invention.

Fig. 7 is a schematic view of the filter element assembly of the present invention without a core cover.

Fig. 8 is a partial enlarged view of a portion a in fig. 7.

Fig. 9 is a schematic structural diagram of the housing of the present invention.

Fig. 10 and 11 are schematic views of the filter mechanism of the present invention at different angles.

Fig. 12 is a schematic structural diagram of a submersible pump and a collecting barrel of the utility model.

Fig. 13 is a schematic structural diagram of the submersible pump and the cartridge cover of the present invention.

FIG. 14 is a top view of the filter mechanism of the present invention.

Fig. 15 is a sectional view taken along a-a in fig. 14.

Wherein: 1. a purifying box 11, a sand fixing net 12, a box door 121, a light source 2, an air inlet mechanism 21, an air pump 22, an air inlet pipe 23, a mounting plate 24, an air outlet pipe 241, a first blocking net 25, a filter element assembly 251, a shell frame 2511, a first through hole 252, an activated carbon net 253, a HEPA filter screen 254, a primary filter screen 255, a core cover 3, an air outlet mechanism 31, an air outlet fan 32, a mounting frame 321, a second through hole 4, the device comprises a filtering mechanism, 41, a waste inlet cylinder, 411, supporting legs, 412, a second blocking net, 413, a supporting column, 414, a connecting column, 42, an upper plate, 421, a third through hole, 43, a rotating shaft, 431, a blade, 44, a collecting cylinder, 441, a fourth through hole, 442, sponge, 443, a nitrobacteria culture filter material, 45, a submersible pump, 451, a water inlet pipe, 452, a water outlet pipe, 46, a cylinder cover, 461, a third blocking net, 5, a waterproof heating pipe, 6 and a temperature sensor.

Detailed Description

The following detailed description of the embodiments of the present invention will be given in order to provide those skilled in the art with a more complete, accurate and thorough understanding of the concept and technical solution of the present invention.

As shown in fig. 1-15, the utility model provides a microalgae air purifier for absorbing carbon dioxide, comprising a purifying box 1, an air inlet mechanism 2, an air outlet mechanism 3 and a filtering mechanism 4, wherein a coral sand layer is laid on one side of the bottom of the purifying box 1, the coral sand layer is gathered by a sand fixing net 11, the sand fixing net 11 is fixed with the purifying box 1 by screws, the coral sand has calcium carbonate which can be continuously released, the coral sand contains alkaline substances, water flows through the coral sand, so that the pH value in water is generally 7.0-8.5, because the calcium ions and the magnesium ions can be continuously released to provide stable pH value for microalgae, the top of the purifying box 1 is hinged with a box door 12 by a hinge, a light source 121 is arranged on the inner wall of the purifying box 12, the air inlet mechanism 2 is arranged on the inner wall of the left side of the purifying box 1, the air inlet mechanism 2 is used for introducing purified air into microalgae culture solution, be equipped with on the right side inner wall of purifying box 1 with the oxygen discharge purifying box 1 that produces give vent to anger mechanism 3, be equipped with on the rear side inner wall of purifying box 1 and filter the collection with the metabolic waste that little algae produced filtering mechanism 4 is equipped with on the front side inner wall of purifying box 1 and is used for carrying out the waterproof heating pipe 5 that heats and is used for detecting little algae culture solution temperature 6, and waterproof heating pipe 5 and temperature sensor 6 electric connection respectively to controller to little algae culture solution.

It should be noted that the mechanism 2 that admits air includes air pump 21 and filter element group spare 25, in air pump 21 was fixed in purifying box 1 through the sucking disc, be connected with mounting disc 23 in the intake pipe 22 of air pump 21, mounting disc 23 is connected with the inlet port on the purifying box 1, and the outlet duct 24 of air pump 21 extends in the microalgae culture solution and is equipped with on it and keeps off net 241, filter element group spare 25 coaxial setting is in the outside of inlet port.

In addition, the filter element assembly 25 includes a housing 251, an HEPA filter 253, an activated carbon net 252, a primary filter 254 and a core cover 255, the housing 251 is provided with a plurality of first through holes 2511, the activated carbon net 252 is sleeved on the housing 251, the HEPA filter 253 is sleeved on the activated carbon net 252, the primary filter 254 is sleeved on the HEPA filter 253, the core cover 255 and the housing 251 are fixed by screws, and the housing 251 and the outer side of the purifying box 1 are fixed.

In addition, the air outlet mechanism 3 comprises an air outlet fan 31 and a mounting frame 32, the air outlet fan 31 is fixed on the mounting frame 32 and is located in an air outlet of the purifying box 1, and the mounting frame 32 is fixed with the purifying box 1 and is provided with a plurality of second through holes 321.

It is worth noting that the filtering mechanism 4 comprises a waste inlet cylinder 41, a collecting cylinder 44 and a submersible pump 45, a plurality of support legs 411 are uniformly distributed along the circumference of the bottom of the waste inlet cylinder 41, a waste inlet hole is arranged at the bottom of the waste inlet cylinder 41, a second baffle net 412 for preventing micro algae from entering is arranged at the waste inlet hole, a support 413 is arranged in the middle of the waste inlet cylinder 41, an upper plate 42 is fixed at the top of the support 413 through a plurality of connecting posts 414, a plurality of through holes three 421 are arranged on the upper plate 42, a rotating shaft 43 is rotatably connected between the upper plate 42 and the support 413, a plurality of blades 431 are uniformly distributed on the rotating shaft 43, the collecting cylinder 44 is fixed with the waste inlet cylinder 41 through bolts, a through hole four 441 matched with the upper plate 42 is arranged at the bottom of the collecting cylinder 44, a nitrobacteria culture filter material 443 and a sponge 442 are sequentially arranged on the collecting cylinder 44 from top to bottom, the nitrobacteria culture filter material 443 is convenient for culturing a large amount of nitrobacteria for improving water quality, a cylinder cover 46 is connected with the top of the collecting cylinder 44 through a screw thread, the submersible pump 45 is fixed with the purification box 1 through a suction cup, a water inlet pipe 451 of the submersible pump 45 is connected with the cylinder cover 46, the cylinder cover 46 is provided with a blocking net three 461 at the position of the water inlet pipe, and a water outlet pipe 452 of the submersible pump 45 is positioned in the microalgae culture liquid.

The specific implementation mode and principle are as follows:

in practical application, the temperature sensor 6 on the inner wall of the purifying box 1 monitors the temperature of the microalgae culture solution in real time and transmits temperature information to the controller, and when the temperature sensor 6 detects that the temperature of the microalgae culture solution is lower than a preset threshold value, the controller controls the waterproof heating pipe 5 to be opened and heated to a preset temperature; the air is pumped down from the air inlet pipe 22 of the air pump 21, the outside air firstly intercepts large-particle suspended matters such as dust and the like through the primary filter screen 254 of the filter element assembly 25, then removes micro-particles with micron size through the HEPA filter screen 253, and then adsorbs harmful substances such as formaldehyde and the like in the air through the activated carbon net 252 and removes peculiar smell, the purified air is introduced into the microalgae culture solution through the air outlet pipe 24 of the air pump 21 for the microalgae to absorb, the light source 121 provides conditions for the photosynthesis of the microalgae, the absorbed carbon dioxide is converted and oxygen is generated, and the carbon dioxide is accelerated to be discharged out of the purification box 1 under the action of the air outlet fan 31 in the air outlet hole; when the filtering mechanism 4 is in use, the water inlet pipe 451 of the submersible pump 45 absorbs water to drive the blades 431 on the rotating shaft 43 to rotate to form a vortex, metabolic waste generated by microalgae enters the waste inlet cylinder 41 along with the culture solution from the waste inlet hole at the bottom of the waste inlet cylinder 41 and enters the collecting cylinder 44 through the third through hole 421 of the upper plate 42, the sponge 442 filters the metabolic waste, the nitrifying bacteria in the nitrifying bacteria culture medium 443 decompose the metabolic waste, and the purified culture solution returns to the purifying tank 1 through the water outlet pipe 451 of the submersible pump 45.

In conclusion, the air inlet mechanism 2 accelerates air to enter the purification box 1, the filter element assembly 25 filters dust and formaldehyde in the air, the air outlet mechanism 3 accelerates purified air and oxygen generated by microalgae to be discharged out of the purification box 1, the content of carbon dioxide in indoor air is reduced, and the filtering mechanism 4 can filter metabolic waste generated by the microalgae, so that the influence of the metabolic waste on the microalgae is avoided.

The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above embodiments, and it is within the scope of the utility model to adopt various insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. A microalgae air purifier for absorbing carbon dioxide is characterized in that: including purifying box (1), admit air mechanism (2), give vent to anger mechanism (3) and filtering mechanism (4), one side of purifying box (1) bottom is spread there is one deck coral sand layer, and the coral sand layer is held together through solid sand screen (11) outward, and solid sand screen (11) are fixed through screw and purifying box (1), it has chamber door (12) to articulate through the hinge at the top of purifying box (1), is equipped with on the left side inner wall of purifying box (1) admit air mechanism (2), admit air mechanism (2) are arranged in letting in the air after purifying microalgae culture solution, are equipped with on the right side inner wall of purifying box (1) and discharge purifying box (1) the mechanism (3) of giving vent to anger is equipped with on the rear side inner wall of purifying box (1) and filters the metabolic waste that microalgae produced and collects filtering mechanism (4).

2. The microalgae air purifier for absorbing carbon dioxide as claimed in claim 1, wherein: mechanism (2) admits air includes air pump (21) and filter element group spare (25), air pump (21) are fixed in purifying box (1) through the sucking disc, are connected with mounting disc (23) on intake pipe (22) of air pump (21), mounting disc (23) are connected with the inlet port on purifying box (1), and outlet duct (24) of air pump (21) extend in the microalgae culture solution and are equipped with on it and keep off net (241), filter element group spare (25) coaxial setting is in the outside of inlet port.

3. The microalgae air purifier for absorbing carbon dioxide as claimed in claim 2, wherein: the filter element assembly (25) comprises a shell frame (251), a HEPA filter screen (253), an activated carbon net (252), a primary filter screen (254) and a core cover (255), wherein the shell frame (251) is provided with a plurality of first through holes (2511), the activated carbon net (252) is sleeved on the shell frame (251), the HEPA filter screen (253) is sleeved on the activated carbon net (252), the primary filter screen (254) is sleeved on the HEPA filter screen (253), the core cover (255) is fixed with the shell frame (251) through screws, and the shell frame (251) is fixed with the outer side of the purifying box (1).

4. The microalgae air purifier for absorbing carbon dioxide as claimed in claim 1, wherein: air outlet mechanism (3) are including air outlet fan (31) and mounting bracket (32), air outlet fan (31) are fixed in on mounting bracket (32) and are arranged in the venthole of purifying box (1), and mounting bracket (32) are fixed with purifying box (1) and are equipped with a plurality of through-holes two (321) on it.

5. The microalgae air purifier for absorbing carbon dioxide as claimed in claim 1, wherein: the filter mechanism (4) comprises a waste inlet cylinder (41), a collecting cylinder (44) and a submersible pump (45), a plurality of support legs (411) are evenly distributed along the circumference of the bottom of the waste inlet cylinder (41), a waste inlet hole is formed in the bottom of the waste inlet cylinder (41), a second baffle net (412) for preventing microalgae from entering is arranged at the waste inlet hole, a support pillar (413) is arranged in the middle of the waste inlet cylinder (41), an upper plate (42) is fixed to the top of the support pillar (413) through a plurality of connecting columns (414), a plurality of through holes (421) are formed in the upper plate (42), a rotating shaft (43) is rotatably connected between the upper plate (42) and the support pillar (413), a plurality of blades (431) are evenly distributed on the rotating shaft (43), the collecting cylinder (44) is fixed with the waste inlet cylinder (41) through bolts, a through hole (441) matched with the upper plate (42) is formed in the bottom of the collecting cylinder (44), a nitrobacteria filter material (443) and a sponge bacterium culturing material (442) are sequentially arranged on the collecting cylinder (44) from top to bottom, the top threaded connection of a collecting cylinder (44) has cover (46), immersible pump (45) are fixed with purifying box (1) through the sucking disc, inlet tube (451) and cover (46) of immersible pump (45) are connected, and cover (46) are equipped with in inlet tube department and keep off net three (461), and outlet pipe (452) of immersible pump (45) are located the microalgae culture solution.

6. The microalgae air purifier for absorbing carbon dioxide as claimed in claim 1, wherein: install light source (121) on the inner wall of chamber door (12), be equipped with on the front side inner wall of purifying box (1) and be used for carrying out the waterproof heating pipe (5) that heat and be used for detecting little algae culture solution temperature sensor (6) to little algae culture solution.