CN212487564U

CN212487564U - Ecological planting shed for saline-alkali soil

Info

Publication number: CN212487564U
Application number: CN202020703602.4U
Authority: CN
Inventors: 孟宪伟; 马立; 张吉庆; 王娟; 陈云; 崔宏; 吴腾
Original assignee: Qingdao Ruiyuan Engineering Group Co Ltd
Current assignee: Qingdao Ruiyuan Engineering Group Co Ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-02-09
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a canopy is planted to saline and alkaline land ecology, include the canopy bottom, side wall first, side wall second, longeron, crossbeam and fix the light-passing board on longeron and crossbeam, canopy is planted to the ecology still includes nutrient solution conveying system. The ecological planting shed has good lighting and heat-preserving effects. The nutrient solution is more convenient and direct to convey, can reach the roots of crops directly, is more favorable for the absorption of the crops, can save manpower and improve the absorption efficiency. The temperature in the ecological planting shed is automatically controlled. The ecological planting shed is used by automatic sprinkling irrigation, so that the limited water resource of the saline-alkali area is saved. The sprinkling irrigation time is automatically controlled through the data collected by the humidity sensor. The crops are irradiated by the monochromatic lamp, so that the photosynthesis function of the crops is improved. The wind-solar combined power generation device is installed outside the ecological planting shed, and can be normally used when the power supply of the ecological planting shed is inconvenient.

Description

Ecological planting shed for saline-alkali soil

Technical Field

The utility model relates to a canopy technical field is planted to crops, especially relates to a canopy is planted to saline and alkaline land ecology.

Background

With the popularization of the greenhouse, people can taste various vegetables of different types all the year round, the non-seasonal yield of the vegetables is realized, and the vegetable basket is enriched. The current planting sheds used in the field are all common planting sheds, flowing water irrigation and manual pesticide spraying are adopted in the crop growth process, the workload of planting personnel is large, the efficiency is low, and the waste of fresh water resources is easily caused in saline-alkali land areas lacking of the fresh water resources.

At present, water resource distribution in China is uneven, drought and waterlogging disasters are frequent, water and soil loss is serious, and the water ecological environment is fragile. Saving irrigation water and reducing the ineffective consumption of limited water resources are the urgent problems to be solved for agricultural sustainable development.

The saline-alkali soil is a general term of saline land and alkaline land, has low organic substance content, low soil fertility and poor physical and chemical properties, and is not beneficial to plant growth.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a saline-alkali soil ecological planting shed aiming at the defects existing in the prior art.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is:

an ecological planting shed for saline-alkali soil comprises a shed bottom, side walls A, side walls B, longitudinal beams, cross beams and light-passing plates fixed on the longitudinal beams and the cross beams, and further comprises a nutrient solution conveying system, wherein the nutrient solution conveying system comprises a plurality of longitudinal nutrient tubes arranged at the shed bottom, soil at the shed bottom is nutrient soil, the longitudinal nutrient tubes are laid in the nutrient soil, the longitudinal nutrient tubes are laid among ridges, transverse nutrient tubes perpendicular to the longitudinal nutrient tubes are arranged at one ends of the longitudinal nutrient tubes, and the longitudinal nutrient tubes are connected with the transverse nutrient tubes; the planting shed is provided with a nutrient solution box, the transverse nutrient tubes are connected with the nutrient solution box through pipelines, the pipelines are provided with water pumps A, and the longitudinal nutrient tubes are provided with a plurality of holes.

Further, a window is arranged on the side wall A, and a ventilation fan is arranged on the side wall B.

Furthermore, be equipped with horizontal water pipe on the crossbeam, horizontal water pipe is equipped with the decurrent rotatory nozzle of a plurality of spouts, horizontal water pipe all communicates with each other with the water pipe of indulging that sets up under the longeron, indulge the water pipe and communicate with each other with pressure water source.

Furthermore, the pressure water source comprises a water collecting ditch arranged in front of and/or behind the ecological planting shed and a water collecting tank arranged on one side of the ecological planting shed, and the water collecting ditch is communicated with the water collecting tank; and a water pump B is arranged between the water collecting tank and the longitudinal water pipe.

Furthermore, the ecological planting shed also comprises a wind and light combined power generation device arranged outside the ecological planting shed.

Further, an air outlet pipe is arranged on the inner side of the side wall A, an air return pipe is arranged on the inner side of the side wall B, a plurality of holes are formed in the air return pipe and the air outlet pipe, an air channel is formed in one end of the air return pipe and one end of the air outlet pipe, one end of the air return pipe and one end of the air outlet pipe are communicated with the air channel, and the other end of the air return pipe and the other end of the; and the air duct is sequentially provided with a fan and a heating device.

Furthermore, a plurality of monochromatic lamps are arranged on the cross beam.

Further, the light-transmitting plate is a double-layer sunlight plate.

Furthermore, a temperature sensor is arranged in the ecological planting shed.

Furthermore, a humidity sensor is arranged in the ecological planting shed.

The utility model discloses an actively the effect does:

1. the ecological planting shed has good lighting and heat-preserving effects;

2. the nutrient solution is more convenient and direct to be conveyed, can directly reach the roots of crops, is more beneficial to the absorption of the crops,

meanwhile, the labor can be saved, and the absorption efficiency can be improved.

3. The temperature in the ecological planting shed can be stabilized within a set temperature range, and the control process is automatic control. The air in the ecological planting shed can be updated, which is beneficial to the respiration of crops.

4. The ecological planting shed is used by automatic sprinkling irrigation, so that the limited water resource of the saline-alkali area is saved. The sprinkling irrigation time is automatically controlled through the data collected by the humidity sensor.

5. The crops are irradiated by the monochromatic lamp, so that the photosynthesis function of the crops is improved.

6. The wind-solar combined power generation device is installed outside the ecological planting shed, and can be normally used when the power supply of the ecological planting shed is inconvenient.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic diagram of a nutrient delivery system;

in the figure, 1, a shed bottom; 2. a cross beam; 3. rotating the spray head; 4. a monochromatic light; 5. a water collecting ditch; 6. a return air duct; 7. a water collecting tank; 8. a water pump B; 9. a wind-solar combined power generation device; 10. a longitudinal water pipe; 11. an air duct; 12. a fan; 13. heating device, 14, main beam; 15. a side wall A; 16. a temperature sensor; 17. a humidity sensor; 18. a window; 19. an air outlet pipe; 20. a light-transmitting plate; 21. a ventilating fan; 22. a side wall B; 23. a transverse water pipe; 101. a longitudinal feeding tube; 102. nutrient soil; 103. a crop; 104. a transverse nutrient canal; 105. a water pump A; 106. nutrient solution box.

Detailed Description

As shown in fig. 1 and 2, the saline-alkali soil ecological planting shed comprises a rectangular shed bottom 1, a side wall A15 and a side wall B22 which are arc-shaped at the tops, a longitudinal beam 14, a cross beam 2 which is arc-shaped at the top, and a light-transmitting plate 20 fixed at the tops of the longitudinal beam 14 and the cross beam 2, wherein the light-transmitting plate 20 is a double-layer sunlight plate, the soil at the shed bottom 1 is nutrient soil which is rich in organic fertilizer and is not saline-alkali soil, growth of crops is facilitated, and the double-layer sunlight plate has a better heat preservation effect while ensuring good lighting in the ecological planting shed.

Ecological planting canopy includes nutrient solution conveying system, and nutrient solution conveying system all has laid one between adjacent ridge for PVC's the vertical nutrient canal 101 including the material of laying at the bottom of the canopy 1, indulges nutrient canal 101 and lays inside the nutrient soil, indulges nutrient canal 101 one end and is equipped with rather than the horizontal nutrient canal 104 of vertically. One end of each longitudinal feeding tube 101 is communicated with the transverse feeding tube 104, and the other end is blocked. A nutrient solution box 106 is fixed on the side wall armor 15 in the planting shed, and nutrient solution for promoting the growth of crops 103 is filled in the nutrient solution box 106. The transverse nutrient canal 104 is communicated with the nutrient solution box 106 through a pipeline, a water pump A105 is arranged on the pipeline, and the longitudinal nutrient canal 101 is a microporous infiltrating irrigation canal with holes on the surface. Nutrient solution passes through water pump first 105 and carries horizontal nutrient canal 104, then directly infiltrates to the crops 103 root of planting on the ridge by horizontal nutrient canal 104, makes the application of nutrient solution more convenient and direct, more is favorable to the absorption of crops 103, has also practiced thrift the manual work simultaneously, has improved the absorption efficiency of crops 103, has promoted the growth of crops 103.

Three electric control windows 18 for ventilation are transversely arranged on the side wall A15, and a ventilation fan 21 is arranged on the side wall B22. The lower part of the right side of the first side wall 15 is provided with a rectangular tubular air outlet pipe 19, the lower part of the left side of the second side wall 22 is provided with a rectangular tubular air return pipe 6, the left side of the air return pipe 6 is provided with holes with the interval of 20 cm, the right side of the air outlet pipe 19 is provided with holes with the interval of 20 cm, the front ends of the air return pipe 6 and the air outlet pipe 19 are both blocked, and the rear ends of the air return pipe 6 and the air outlet pipe 19 are communicated with a rectangular tubular air duct 11 arranged at the. The air duct 11 is provided with a heating device 13 and a fan 12 in sequence from left to right, and the heating device 13 is a boiler. And a temperature sensor 16 is arranged on a side wall armor 15 in the ecological planting shed. Under the action of the fan 12, the air outlet pipe 19 and the air return pipe 6, airflow transversely flowing from left to right is formed in the ecological planting shed, so that the temperature in the ecological planting shed is more uniform. The side wall armor 15 is provided with a temperature sensor 16, the temperature in the ecological planting shed can be stabilized within a set temperature range under the control of the temperature sensor 16, the fan 12 and the heating device 13, and the control process is automatic control. The window 18 and the ventilating fan 21 are opened at regular time, so that the air in the ecological planting shed is regularly updated, and the respiration of crops is facilitated.

Concrete rectangular water collecting ditches 5 are arranged in front of and behind the ecological planting shed, and perforated strainer are arranged on the water collecting ditches 5. A rectangular concrete water collecting tank 7 is arranged on the right side of the side wall B22, and a tank cover is arranged on the water collecting tank 7. The water collecting ditch 5 is communicated with the water collecting tank 7. Every crossbeam 2 of ecological planting shed top portion at an interval is provided with a material and is the horizontal water pipe 23 of PVC, and horizontal water pipe 23 is fixed in crossbeam 2 lower part, is equipped with a decurrent rotatory nozzle 3 of spout every 1.5 meters on horizontal water pipe 23, and horizontal water pipe 23 middle part all communicates with each other with the material that sets up under longeron 14 is the vertical water pipe 10 of PVC, is equipped with water pump second 8 between sump 7 and the vertical water pipe 10. A water inlet of the water pump B8 is provided with a suction pipe communicated with the water collecting tank 7, a water outlet of the water pump B8 is connected with the right end of the longitudinal water pipe 10, the left end of the longitudinal water pipe 10 is connected with the middle part of the leftmost transverse water pipe 23, and a humidity sensor 17 is arranged inside the shed bottom 1. The sump 9 is also in communication with a source of water for irrigation. The catch basin 5 collects rainwater that flows down on the ecological planting shed top to the catch basin 7 in, supplies the sprinkling irrigation of ecological planting shed to use, has practiced thrift the limited water resource in saline and alkaline area. The humidity sensor 17 automatically controls the sprinkling irrigation time according to the collected humidity data of the shed bottom 1, thereby achieving the purpose of automatic sprinkling irrigation.

The cross beam 2 is provided with a monochromatic lamp 4 every 3 m, and the monochromatic lamps 4 are arranged on the cross beam 2 between two adjacent transverse water pipes 23. The monochromatic lamp 4 provides a suitable illumination spectrum according to the growth requirement of the crops 103, so as to increase the photosynthesis function of the crops 103 and promote the growth of the crops 103.

The ecological planting shed further comprises a wind and light combined power generation device 9 arranged outside the ecological planting shed, the wind and light combined power generation device 9 comprises a wind driven generator, a photovoltaic power generation board, a storage battery pack and a control circuit, and normal use of the ecological planting shed can be guaranteed when power supply of the ecological planting shed is inconvenient.

Claims

1. The utility model provides a saline and alkaline land ecological planting canopy, includes the canopy end (1), side wall first (15), side wall second (22), longeron (14), crossbeam (2) and fixes light-passing board (20) on longeron (14) and crossbeam (2), its characterized in that, ecological planting canopy still includes nutrient solution conveying system, nutrient solution conveying system is including setting up a plurality of vertical nutrient tubes (101) at the canopy end (1), the soil property at the canopy end (1) is nutrient soil (102), vertical nutrient tube (101) are laid in nutrient soil, vertical nutrient tube (101) are laid between the ridge, vertical nutrient tube (101) one end is equipped with rather than perpendicular horizontal nutrient tube (104), vertical nutrient tube (101) all link to each other with horizontal nutrient tube (104); the planting shed is provided with a nutrient solution box (106), the transverse nutrient tube (104) is connected with the nutrient solution box (106) through a pipeline, a water pump A (105) is arranged on the pipeline, and a plurality of holes are formed in the longitudinal nutrient tube (101).

2. The ecological planting shed for saline-alkali soil according to claim 1, characterized in that a window (18) is arranged on the side wall A (15), and a ventilation fan (21) is arranged on the side wall B (22).

3. The ecological planting shed for saline-alkali soil according to claim 1, characterized in that a transverse water pipe (23) is arranged on the beam (2), a plurality of rotary spray heads (3) with downward spouts are arranged below the transverse water pipe (23), the transverse water pipe (23) is communicated with a longitudinal water pipe (10) arranged below the longitudinal beam (14), and the longitudinal water pipe (10) is communicated with a pressure water source.

4. The ecological planting shed for saline-alkali soil according to claim 3, characterized in that the pressure water source comprises a water collecting ditch (5) arranged in front of and/or behind the ecological planting shed and a water collecting tank (7) arranged on one side of the ecological planting shed, wherein the water collecting ditch (5) is communicated with the water collecting tank (7); and a water pump B (8) is arranged between the water collecting tank (7) and the longitudinal water pipe (10).

5. The ecological planting shed for saline-alkali soil according to claim 1, characterized in that the ecological planting shed further comprises a wind-solar combined power generation device (9) arranged outside the ecological planting shed.

6. The ecological planting shed for saline-alkali soil according to claim 1, wherein an air outlet pipe (19) is arranged on the inner side of the side wall A (15), an air return pipe (6) is arranged on the inner side of the side wall B (22), a plurality of holes are formed in the air return pipe (6) and the air outlet pipe (19), an air duct (11) is arranged at one end of the air return pipe (6) and one end of the air outlet pipe (19), one end of the air return pipe (6) and one end of the air outlet pipe (19) are both communicated with the air duct (11), and the other end of the air return pipe (6) and the other end; and the air duct is sequentially provided with a fan (12) and a heating device (13).

7. The ecological planting shed for saline-alkali soil according to claim 1, characterized in that a plurality of monochromatic lamps (4) are arranged on the beam (2).

8. The ecological planting shed for saline-alkali soil according to claim 1, characterized in that the light-transmitting plate (20) is a double-layer sunlight plate.

9. The ecological planting shed for saline-alkali soil according to claim 1, characterized in that a temperature sensor (16) is arranged in the ecological planting shed.

10. The ecological planting shed for saline-alkali soil according to claim 1, characterized in that a humidity sensor (17) is arranged in the ecological planting shed.