A multifunctional closed soilless cultivation system

Abstract

The invention discloses a multifunctional closed soilless cultivation system, wherein the cultivation room is closed, the first air suction device is fixed on the cultivation room shell, the first pipe thereof is connected with the inside and outside of the cultivation room, so as to introduce the air outside the cultivation room into the cultivation room; the second air suction device is fixed on the cultivation room shell, the second pipe thereof is connected with the inside and outside of the cultivation room, so as to lead the air inside the cultivation room out of the cultivation room; the cultivation room is provided with a closed water tank, a solid filtering device and a water pump; the filtering device specifically comprises a left connector, a right connector and a filtering assembly. The invention can supply oxygen to the room, purify the indoor air, and improve the plant growth efficiency in the cultivation room.

Description

Technical Field

[0001] The invention relates to the field of mechanical devices, and in particular to a multifunctional closed soilless cultivation system. Background Art

[0002] Soilless cultivation refers to a cultivation method that uses a substrate instead of natural soil, or only uses a substrate when raising seedlings, and irrigates with nutrient solution after planting. Nowadays, soilless cultivation technology has matured. It is favored by people because of its natural advantages such as freshness, environmental protection, ignoring seasons and being unaffected by natural factors. At the same time, with the development of urban residential construction, people's living standards are constantly improving. People can carry out soilless cultivation on the roof, roof, balcony, corridor, corridor and even wall of the house, which can effectively improve the indoor environment, purify the air and cultivate sentiment. However, if it only improves the indoor environment, the cost is difficult to be accepted by users and it is difficult to popularize. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a multifunctional closed soilless cultivation system.

[0004] The present invention proposes a multifunctional closed soilless cultivation system, comprising: a cultivation room, which is in a closed state; a first air suction device, which is fixed on the outer shell of the cultivation room, and whose first pipe is connected to the inside and outside of the cultivation room to introduce the air outside the cultivation room into the cultivation room; a second air suction device, which is fixed on the outer shell of the cultivation room, and whose second pipe is connected to the inside and outside of the cultivation room to lead the air inside the cultivation room out of the cultivation room.

[0005] Preferably, a closed water tank, a filtering device and a water pump are provided in the cultivation room.

[0006] Preferably, the filtering device specifically comprises: a left connector, a right connector, and a filtering assembly, wherein the filtering assembly has at least a first through hole and a second through hole, and filtering nets are arranged at the first through hole and the second through hole, the left connector has at least a first channel and a second channel, and the right connector has at least a third channel and a fourth channel;

[0007] The left connector and the right connector are fixed, and the filter assembly is rotatably embedded between the left connector and the right connector. The filter assembly rotates, so that the first channel, the first through hole, and the third channel are connected in sequence, and the second channel, the second through hole, and the fourth channel are connected in sequence; or; the first channel, the second through hole, and the third channel are connected in sequence, and the second channel, the first through hole, and the fourth channel are connected in sequence; wherein the first pipeline is connected to the first channel;

[0008] Preferably, four first ears are evenly arranged on the left connector along its end face opposite to the right connector, and a first threaded hole is provided on the first ear. Four second ears are evenly arranged on the right connector along its end face opposite to the left connector, and a second threaded hole is provided on the second ear. The first threaded holes and the second threaded holes are fixed one-to-one by four screws. An annular gap is formed between the left connector and the right connector to expose the filter assembly. Four groups of grooves are provided on the exposed portion of the circumferential outer wall of the filter assembly. The lever can be inserted into one of the grooves along the radial direction of the annular gap, and then the filter assembly can be rotated along the circumference of the annular gap.

[0009] Preferably, the filter assembly further has a third through hole and a fourth through hole, and filter nets are arranged in the third through hole and the fourth through hole, wherein the first through hole, the second through hole, the third through hole and the fourth through hole are evenly arranged along the circumference of the filter assembly, and when the filter assembly is rotated along the circumference of the annular gap using a lever so that the lever is laterally pressed against the screw rod, the two ends of the xth through hole of one of the first through hole, the second through hole, the third through hole and the fourth through hole can be respectively adapted to seal and connect the first channel and the third channel, and at the same time, the two ends of the Yth through hole of one of the first through hole, the second through hole, the third through hole and the fourth through hole can be respectively adapted to connect the second channel and the fourth channel.

[0010] Preferably, the water pump is arranged in the water tank, the water inlet end of the water pump is buried below the water surface, the water outlet end of the water pump is connected to the fourth channel, and the third channel is buried below the liquid surface of the water tank.

[0011] The present invention can accelerate the oxygen generated in the cultivation room to the outside by arranging the first air suction device and the second air suction device, and then accelerate the outside air to the cultivation room, thereby accelerating the growth of plants in the soilless cultivation equipment and providing sufficient oxygen outside the cultivation room; at the same time, the filtering device arranged in the cultivation room can backwash the filtering device through the action of the left connector, the right connector and the filtering assembly, and during the flushing process, the air outside the cultivation room can be repeatedly sucked in and discharged through the first air suction device after purification, thereby purifying the air outside the cultivation room. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the filter component structure;

[0013] Figure 2 is a schematic diagram of the left connector structure;

[0014] Figure 3 is a schematic diagram of the right connector structure;

[0015] Figure 4 It is a schematic diagram of the structure of the filtering equipment;

[0016] Figure 5 It is a schematic diagram of the overall structure. DETAILED DESCRIPTION

[0017] In order to make the purpose and technical solution of the embodiment of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention.

[0018] The present invention provides a multifunctional closed soilless cultivation system, comprising: a closed cultivation chamber 6;

[0019] The first air suction device 7 is fixed on the outer shell of the cultivation room 6, and its first pipe 8 connects the inside and outside of the cultivation room 6 to introduce the air outside the cultivation room 6 into the cultivation room 6; the second air suction device 9 is fixed on the outer shell of the cultivation room 6, and its second pipe 10 connects the inside and outside of the cultivation room 6 to lead the air in the cultivation room 6 out of the cultivation room 6.

[0020] This embodiment can accelerate the delivery of oxygen generated in the cultivation chamber 6 to the outside, and then accelerate the delivery of external air to the cultivation chamber 6, which can also accelerate plant growth and improve the outdoor air environment.

[0021] In this embodiment, a sealed water tank 14 , a filtering device and a water pump 15 are provided in the cultivation room 6 .

[0022] The filtering device specifically includes: a left connector 1, a right connector 2, and a filter assembly 3. The filter assembly 3 has at least a first through hole 31 and a second through hole 32. The first through hole 31 and the second through hole 32 are both provided with filter nets. The left connector 1 has at least a first channel 11 and a second channel 12. The right connector 2 has at least a third channel 21 and a fourth channel 22. The left connector 1 and the right connector 2 are fixed. The filter assembly 3 is embedded between the left connector 1 and the right connector 2 and can rotate. The filter assembly 3 rotates to make the first channel 11, the first through hole 31, and the third channel 21 connected in sequence, and the second channel 12, the second through hole 32, and the fourth channel 22 connected in sequence. In actual use, when the first channel 11, the first through hole 31, and the third channel 21 are connected in sequence, the filter assembly 3 rotates to make the first channel 11, the first through hole 31, and the third channel 21 connected in sequence. The channel is an air inlet or liquid inlet channel. At this time, the a1 surface of the filter screen located in the first through hole 31 is the filtering surface, and a large amount of impurities will stay on the a1 surface, while the a2 surface opposite thereto is the flushing surface. The second channel 12, the second through hole 32, and the fourth channel 22 are connected in sequence. The channel is an air outlet or liquid outlet channel. The b2 surface of the filter screen here is the filtering surface, and the opposite b1 surface is the flushing surface. When we rotate the filter assembly 3, the first channel 11, the second through hole 32, and the third channel 21 are connected in sequence, and the second channel 12, the first through hole 31, and the fourth channel 22 are connected in sequence. At this time, it can be found that a1, which was originally used as the filtering surface, has reached the position of the original flushing surface b1, thereby flushing away the impurities on the a1 surface, and a1 and b1 are swapped for use, thereby achieving backwashing.

[0023] The first pipe 8 is connected to the first channel 11, and the air introduced into the cultivation chamber 6 from the outside can be filtered through the filter screen in the first through hole 31;

[0024] The water pump 15 is arranged in the water tank 14, and the water inlet end of the water pump 15 is buried below the water surface. After the filter net in the first through hole 31 filters for a period of time, a large amount of impurities will remain on the a1 surface. At this time, the filter assembly 3 is rotated to make the a1 surface reach the original position of the b1 surface. Since the water outlet end of the water pump 15 is connected to the fourth channel 22, and the third channel 21 is buried below the liquid surface of the water tank 14, at this time, the water pump 15 is started, the a1 surface is backwashed, and the impurities are dissolved in the water. By repeated use in this way, the air outside the cultivation room 6 can be sucked in, and after purification, it is circulated through the first suction device 7, so as to purify the air outside the cultivation room 6 while purifying the air outside the cultivation room 6. Since the original intention of the design of the present invention is to be used in daily households, it can purify the air at home while supplying oxygen to the home, thereby increasing the practicality of the product of the present invention.

[0025] In this embodiment, four first hanging ears 13 are evenly arranged on the left connector 1 along its end surface opposite to the right connector 2, and a first threaded hole is provided on the first hanging ears 13. Four second hanging ears 23 are evenly arranged on the right connector 2 along its end surface opposite to the left connector 1, and a second threaded hole is provided on the second hanging ears 23. The first threaded holes and the second threaded holes are fixed one by one through four screws 4. An annular gap is formed between the left connector 1 and the right connector 2 to expose the filter assembly 3. Four groups of grooves 35 are provided on the exposed part of the circumferential outer wall of the filter assembly 3. The lever 5 can be inserted into one of the grooves 35 along the radial direction of the annular gap, and then the filter assembly 3 can be rotated along the circumferential direction of the annular gap. In this specific embodiment, only one special lever 5 is needed, that is, the filter assembly 3 can be rotated very conveniently.

[0026] In this embodiment, the filter assembly 3 further has a third through hole 33 and a fourth through hole 34, and filter nets are arranged in the third through hole 33 and the fourth through hole 34, wherein the first through hole 31, the second through hole 32, the third through hole 33, and the fourth through hole 34 are evenly arranged along the circumference of the filter assembly 3. When the filter assembly 3 is rotated along the circumference of the annular gap using the lever 5 so that the lever 5 is laterally pressed against the screw 4, the two ends of the xth through hole of one of the first through hole 31, the second through hole 32, the third through hole 33, and the fourth through hole 34 can be respectively adapted to seal and connect the first channel 11 and the third channel 21. At the same time, the two ends of the Yth through hole of one of the first through hole 31, the second through hole 32, the third through hole 33, and the fourth through hole 34 can be respectively adapted to connect the second channel 12 and the fourth channel 22. In this specific embodiment, the present invention arranges more symmetrical filter screens, so that when other filter screens are accidentally damaged, they can be used as backup, thereby indirectly increasing the service life of the product. In addition, the cooperation between the screw rod 4 and the lever 5 is further utilized to achieve convenience and accuracy for the user when rotating the filter assembly 3 and ease of operation.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multifunctional closed soilless cultivation system, characterized in that: include: A cultivation room (6) which is in a sealed state; A first air suction device (7) is fixed to the outer shell of the cultivation chamber (6), and a first pipe (8) thereof is connected to the inside and outside of the cultivation chamber (6) so as to introduce air outside the cultivation chamber (6) into the cultivation chamber (6); A second air suction device (9) is fixed to the outer shell of the cultivation chamber (6), and a second pipe (10) thereof is connected to the inside and outside of the cultivation chamber (6) so as to lead the air in the cultivation chamber (6) out of the cultivation chamber (6); A water tank (14), a filtering device and a water pump (15) are provided in the cultivation room (6); The filtering device specifically comprises: a left connector (1), a right connector (2), and a filtering component (3); The filter assembly (3) has at least a first through hole (31) and a second through hole (32), and filter screens are arranged at the first through hole (31) and the second through hole (32). The left connector (1) has at least a first channel (11) and a second channel (12), and the right connector (2) has at least a third channel (21) and a fourth channel (22). The left connector (1) and the right connector (2) are fixed. The filter assembly (3) is embedded between the left connector (1) and the right connector (2) and is rotatable. The filter assembly (3) rotates so that the first channel (11), the first through hole (31), and the third channel (21) are connected in sequence, and the second channel (12), the second through hole (32), and the fourth channel (22) are connected in sequence; or the first channel (11), the second through hole (32), and the third channel (21) are connected in sequence, and the second channel (12), the first through hole (31), and the fourth channel (22) are connected in sequence; wherein the first pipeline (8) is connected to the first channel (11); Four first lifting ears (13) are evenly arranged on the end surface of the left connecting body (1) opposite to the right connecting body (2), and a first threaded hole is provided on the first lifting ears (13); four second lifting ears (23) are evenly arranged on the end surface of the right connecting body (2) opposite to the left connecting body (1), and a second threaded hole is provided on the second lifting ears (23); the first threaded holes and the second threaded holes are fixed one by one via four screws (4); an annular gap is formed between the left connecting body (1) and the right connecting body (2) to expose the filter assembly (3); the exposed portion of the circumferential outer wall of the filter assembly (3) is provided with four groups of grooves (35); the lever (5) can be inserted into one of the grooves (35) along the radial direction of the annular gap, and then the filter assembly (3) is rotated along the circumferential direction of the annular gap; The water pump (15) is arranged in the water tank (14), the water inlet end of the water pump (15) is buried below the water surface, the water outlet end of the water pump (15) is connected to the fourth channel (22), and the third channel (21) is buried below the liquid surface of the water tank (14).

2. The multifunctional closed soilless cultivation system according to claim 1, characterized in that: The filter assembly (3) further comprises a third through hole (33) and a fourth through hole (34), wherein filter nets are arranged in the third through hole (33) and the fourth through hole (34), wherein the first through hole (31), the second through hole (32), the third through hole (33) and the fourth through hole (34) are evenly arranged along the circumference of the filter assembly (3); when the filter assembly (3) is rotated along the circumference of the annular gap using a lever (5) so that the lever (5) is laterally pressed against the screw rod (4), two ends of an xth through hole of one of the first through hole (31), the second through hole (32), the third through hole (33) and the fourth through hole (34) are respectively adapted to be sealed and connected to the first channel (11) and the third channel (21); at the same time, two ends of a yth through hole of one of the first through hole (31), the second through hole (32), the third through hole (33) and the fourth through hole (34) are respectively adapted to be connected to the second channel (12) and the fourth channel (22).

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