Agricultural science and technology greenhouse
By designing rainwater recycling and dehumidification units in greenhouses, the problem of rising humidity after irrigation is solved, the utilization rate of water resources is improved, and the recycling of water resources is realized.
Patent Information
- Application Number
- CN202421935369.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-08-12
AI Technical Summary
The humidity of the existing greenhouses increases after irrigation, resulting in the exhaust fan discharge temperature and reduce the utilization rate of irrigation water.
An agricultural technology greenhouse was designed, including a rainwater recovery unit and a dehumidification unit. The rainwater recovery unit collects and filters rainwater through a collection tank, screen plate, filter and reservoir. The dehumidifier condenses the moisture in the greenhouse and stores it in the reservoir.
It effectively solves the problem of excessive humidity in the greenhouse, improves the utilization rate of irrigation water, and realizes the recycling of water resources through the design of the reservoir.
Smart Images

Figure CN222888315U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of greenhouses, and in particular relates to an agricultural technology greenhouse. Background Art
[0002] A greenhouse is an artificial agricultural structure that is designed to provide a controlled growing environment that promotes plant growth and protects crops from the elements. By using the greenhouse effect to convert solar energy into heat and prevent it from escaping, these greenhouses are able to maintain higher temperatures, allowing a variety of crops to be grown even in less than ideal climates, thereby increasing yield and quality.
[0003] However, in existing greenhouses, additional water supply is usually required for irrigation. Due to the limitation of covering materials, natural precipitation cannot directly irrigate crops. In addition, after irrigation, the humidity in the greenhouse usually rises. The current solution is usually to exhaust the humid air out of the greenhouse through exhaust fans, but this also leads to temperature loss in the greenhouse and reduces the utilization rate of irrigation water. Utility Model Content
[0004] The purpose of the embodiment of the utility model is to provide an agricultural technology greenhouse, aiming to solve the problems raised in the background technology.
[0005] The utility model is implemented in this way: an agricultural technology greenhouse includes a greenhouse, the greenhouse includes a cement base arranged at the bottom of the greenhouse, and also includes:
[0006] A rainwater recycling unit, the rainwater recycling unit comprising a collection tank fixedly arranged on both sides of the upper end of a cement base, a sieve plate being clamped on the upper end of the collection tank, a first conduit being fixedly connected to the lower end of the collection tank, a side pipe being fixedly connected to the middle of the first conduit, a filter being connected to one side of the side pipe, a filter screen being arranged in the filter, the filter screen being fixedly connected to a connector, one end of the connector penetrating through the side of the filter and extending to the outside and being fixedly connected to the second conduit, a sewage outlet being also arranged at the bottom of the filter, a switch valve being fixedly arranged in the middle of the sewage outlet, and one end of the second conduit being connected to a water storage tank;
[0007] A dehumidification unit comprises a dehumidifier arranged in a greenhouse, a water tank is arranged in the dehumidifier, a third conduit is connected to the bottom of the water tank, one end of the third conduit is connected to a water reservoir, a connecting pipe is fixedly arranged on one side of the water reservoir, a water pump is fixedly arranged in the middle of the connecting pipe, one end of the connecting pipe extends into the greenhouse and is fixedly connected to a water supply pipe, and a plurality of nozzles are fixedly arranged at the lower end of the water supply pipe.
[0008] As a further solution of the utility model: the collecting trough is configured as a semicircular arc plate with sealed ends, the sieve plate is configured as an arched arc plate with a chord length matching the upper end of the collecting trough, and sieve holes are provided on the surface of the sieve plate.
[0009] As a further solution of the utility model: the first conduit is configured as a "U"-shaped elbow, both ends of the first conduit are fixedly connected to the bottom of the collecting tanks on both sides, and the side tube is configured as a pipe with the same diameter as the first conduit.
[0010] As a further solution of the utility model: the filter is configured as a hollow cylinder, the filter screen is configured as a hollow cylinder with sieve holes on the outside, the filter is not directly connected to the inside of the filter screen, the outside of the connector is fixedly connected to the side of the filter, and the diameter of the sewage outlet is larger than the second conduit.
[0011] As a further solution of the utility model: the height of the water reservoir is lower than the greenhouse, the third conduit is configured as an "L"-shaped elbow, the second conduit and the third conduit are connected above one side of the water reservoir, the connecting pipe is configured as an "L"-shaped elbow, and the connecting pipe is connected below one side of the water reservoir.
[0012] As a further solution of the utility model: the water supply pipe is configured as a "U"-shaped elbow, and the water supply pipe is fixedly connected to the top of the greenhouse.
[0013] An agricultural technology greenhouse provided by an embodiment of the utility model can collect rainwater through a collection trough and a sieve plate, and finally store it in a water reservoir after filtering through a filter screen. Through the dehumidifier, when the humidity in the greenhouse is too high, the moisture in the air in the greenhouse can be condensed and collected and stored in the water reservoir in cooperation with a third conduit. The water reservoir can be used for mixing fertilizers, pesticides, etc., and then sprayed onto the plants in the greenhouse through a connecting pipe, a water supply pipe and a nozzle. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A three-dimensional structural diagram of an agricultural technology greenhouse provided by an embodiment of the utility model;
[0015] Figure 2 A partial three-dimensional structural diagram of an agricultural technology greenhouse provided by an embodiment of the utility model;
[0016] Figure 3 A schematic diagram of the structure of a rainwater recovery unit for an agricultural technology greenhouse provided by an embodiment of the utility model;
[0017] Figure 4 A schematic diagram of a filter structure for an agricultural technology greenhouse provided by an embodiment of the utility model;
[0018] Figure 5A schematic diagram of the structure of a dehumidification unit for an agricultural technology greenhouse provided in an embodiment of the utility model.
[0019] In the accompanying drawings: greenhouse 1, cement base 2, rainwater recovery unit 3, collection tank 4, sieve plate 5, first conduit 6, side pipe 61, filter 7, connector 71, filter screen 8, second conduit 9, sewage outlet 10, switch valve 11, water reservoir 12, dehumidification unit 13, dehumidifier 14, water tank 141, third conduit 15, connecting pipe 16, water pump 17, water supply pipe 18, nozzle 19. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0021] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.
[0022] like Figures 1 to 5 As shown, an agricultural technology greenhouse provided by an embodiment of the utility model includes a greenhouse 1, wherein the greenhouse 1 includes a cement base 2 arranged at the bottom of the greenhouse 1, and further includes:
[0023] A rainwater recovery unit 3, the rainwater recovery unit 3 comprises a collection tank 4 fixedly arranged on both sides of the upper end of a cement base 2, a sieve plate 5 is clamped on the upper end of the collection tank 4, a first conduit 6 is fixedly connected to the lower end of the collection tank 4, a side pipe 61 is fixedly connected to the middle of the first conduit 6, a filter 7 is connected to one side of the side pipe 61, a filter screen 8 is arranged in the filter 7, the filter screen 8 is fixedly connected to a connector 71, one end of the connector 71 passes through the side of the filter 7 and extends to the outside and is fixedly connected to the second conduit 9, a sewage outlet 10 is also arranged at the bottom of the filter 7, a switch valve 11 is fixedly arranged in the middle of the sewage outlet 10, and one end of the second conduit 9 is connected to a water reservoir 12;
[0024] The dehumidification unit 13 includes a dehumidifier 14 arranged in the greenhouse 1, a water tank 141 is arranged in the dehumidifier 14, a third conduit 15 is connected to the bottom of the water tank 141, one end of the third conduit 15 is connected to the water reservoir 12, a connecting pipe 16 is fixedly arranged on one side of the water reservoir 12, a water pump 17 is fixedly arranged in the middle of the connecting pipe 16, one end of the connecting pipe 16 extends into the greenhouse 1 and is fixedly connected to the water supply pipe 18, and a plurality of nozzles 19 are fixedly arranged at the lower end of the water supply pipe 18.
[0025] In one embodiment of the utility model, rainwater can be collected by setting a collection trough 4 in cooperation with the sieve plate 5, and finally stored in the water reservoir 12 after being filtered by the filter screen 8. By setting a dehumidifier 14, when the humidity in the greenhouse is too high, the moisture in the air in the greenhouse can be condensed and collected and stored in the water reservoir 12 in cooperation with the third conduit 15. The water reservoir 12 can be used for mixing fertilizers, pesticides, etc., and then sprayed onto the plants in the greenhouse through the connecting pipe 16, the water supply pipe 18 and the nozzle 19.
[0026] In one example of the utility model, during use, when it rains, rainwater slides down from the surface of the greenhouse 1 and is collected by the collection tank 4. Under the action of gravity, the water enters the filter 7 through the first conduit 6 and the side pipe 61, and is filtered by the filter 8 and discharged into the water reservoir 12 through the connector 71 and the second conduit 9. After a period of use, the filter 7 needs to be cleaned, which can be done by opening the switch valve 11. At this time, the water flow is preferentially discharged through the sewage outlet 10, thereby taking away the dirt accumulated on the surface of the filter 8. When the humidity in the greenhouse exceeds the appropriate range, the dehumidifier 14 is turned on to dehumidify the greenhouse, and the condensed liquid water is collected by the water tank 141 and then directly discharged into the water reservoir 12 through the third conduit 15 for storage.
[0027] like Figure 2 and Figure 3 As shown, as a preferred embodiment of the utility model, the collecting tank 4 is configured as a semicircular arc plate with sealed ends, the sieve plate 5 is configured as an arched arc plate with a chord length adapted to the upper end of the collecting tank 4, and the surface of the sieve plate 5 is provided with sieve holes.
[0028] Furthermore, the first conduit 6 is configured as a “U”-shaped curved pipe, both ends of the first conduit 6 are fixedly connected to the bottom of the collecting tanks 4 on both sides, and the side pipe 61 is configured as a pipe with the same diameter as the first conduit 6 .
[0029] In an example of the present invention, the sieve plate 5 is provided to prevent large particles of impurities from entering the collecting tank 4, thereby preventing the first conduit 6 from being blocked and ensuring the rainwater recovery rate.
[0030] like Figure 4 As shown, as a preferred embodiment of the utility model, the filter 7 is configured as a hollow cylinder, the filter screen 8 is configured as a hollow cylinder with sieve holes on the outside, the filter 7 is not directly connected to the inside of the filter screen 8, the outside of the connector 71 is fixedly connected to the side of the filter 7, and the diameter of the sewage outlet 10 is larger than the second conduit 9.
[0031] In one example of the utility model, by separately setting the filter 7 and the filter screen 8, it is convenient to filter rainwater, and by setting the diameter of the sewage outlet 10 to be larger than the second conduit 9, when cleaning, the water flow will be discharged from the sewage outlet 10 first, so as to facilitate the removal of dirt on the outside of the filter screen 8.
[0032] like Figure 2 and Figure 5 As shown in the figure, as a preferred embodiment of the utility model, the height of the water reservoir 12 is lower than the greenhouse 1, the third conduit 15 is set as an "L"-shaped elbow, the second conduit 9 and the third conduit 15 are connected above one side of the water reservoir 12, and the connecting pipe 16 is set as an "L"-shaped elbow, and the connecting pipe 16 is connected below one side of the water reservoir 12. The water supply pipe 18 is set as a "U"-shaped elbow, and the water supply pipe 18 is fixedly connected to the top of the greenhouse 1
[0033] In one embodiment of the utility model, by setting the water reservoir 12 lower than the greenhouse 1, rainwater in the collection trough 4 and condensed water in the water tank 141 can be directly discharged into the water reservoir 12 under the action of gravity without the need for additional energy input.
[0034] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
[0035] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0036] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. An agricultural technology greenhouse, comprising a greenhouse (1), wherein the greenhouse (1) comprises a cement base (2) arranged at the bottom of the greenhouse (1), characterized in that: Also includes: A rainwater recovery unit (3), the rainwater recovery unit (3) comprising a collection trough (4) fixedly arranged on both sides of the upper end of a cement base (2), a sieve plate (5) being clamped at the upper end of the collection trough (4), a first conduit (6) being fixedly connected to the lower end of the collection trough (4), a side pipe (61) being fixedly connected to the middle of the first conduit (6), a filter (7) being connected to one side of the side pipe (61), a filter screen (8) being arranged inside the filter (7), the filter screen (8) being fixedly connected to a connector (71), one end of the connector (71) penetrating the side of the filter (7) and extending to the outside to be fixedly connected to a second conduit (9), a sewage outlet (10) being also arranged at the bottom of the filter (7), a switch valve (11) being fixedly arranged in the middle of the sewage outlet (10), and one end of the second conduit (9) being connected to a water storage tank (12); A dehumidification unit (13), the dehumidification unit (13) comprising a dehumidifier (14) arranged in a greenhouse (1), a water tank (141) arranged in the dehumidifier (14), a third conduit (15) connected to the bottom of the water tank (141), one end of the third conduit (15) being connected to a water reservoir (12), a connecting pipe (16) being fixedly arranged on one side of the water reservoir (12), a water pump (17) being fixedly arranged in the middle of the connecting pipe (16), one end of the connecting pipe (16) extending into the greenhouse (1) and being fixedly connected to a water supply pipe (18), a plurality of nozzles (19) being fixedly arranged at the lower end of the water supply pipe (18).
2. The agricultural technology greenhouse according to claim 1, characterized in that: The collecting trough (4) is configured as a semicircular arc plate with sealed ends, the sieve plate (5) is configured as an arched arc plate with a chord length matching the upper end of the collecting trough (4), and sieve holes are provided on the surface of the sieve plate (5).
3. An agricultural technology greenhouse according to claim 2, characterized in that: The first conduit (6) is configured as a "U"-shaped curved pipe, the two ends of the first conduit (6) are fixedly connected to the bottom of the collecting tanks (4) on both sides, and the side pipe (61) is configured as a pipe with the same diameter as the first conduit (6).
4. The agricultural technology greenhouse according to claim 3, characterized in that: The filter (7) is configured as a hollow cylinder, the filter screen (8) is configured as a hollow cylinder with sieve holes on the outside, the filter (7) is not directly connected to the inside of the filter screen (8), the outside of the connector (71) is fixedly connected to the side of the filter (7), and the diameter of the sewage outlet (10) is larger than that of the second conduit (9).
5. The agricultural technology greenhouse according to claim 4, characterized in that: The height of the water reservoir (12) is lower than that of the greenhouse (1); the third conduit (15) is configured as an "L"-shaped curved pipe; the second conduit (9) and the third conduit (15) are connected above one side of the water reservoir (12); the connecting pipe (16) is configured as an "L"-shaped curved pipe; and the connecting pipe (16) is connected below one side of the water reservoir (12).
6. The agricultural technology greenhouse according to claim 2, characterized in that: The water supply pipe (18) is configured as a "U"-shaped curved pipe, and the water supply pipe (18) is fixedly connected to the top of the greenhouse (1).