Artemia hatching greenhouse

Abstract

The invention relates to the technical field of artemia incubation, in particular to an artemia incubation greenhouse which comprises a greenhouse body and a greenhouse roof arranged at the top of the greenhouse body, and a greenhouse space is defined by the greenhouse body and the greenhouse roof; the whole shed roof can move between a closing position and an opening position in the vertical direction relative to the shed body; the shed roof comprises a first plate layer and a second plate layer which are sequentially arranged in the vertical direction. The second plate layer can move relative to the first plate layer in the transverse direction so that the shed roof can be switched between the light-transmitting state and the non-light-transmitting state. In the light-transmitting state, the first light-transmitting area and the second light-transmitting area at least partially coincide in the vertical direction, and in the non-light-transmitting state, the first light-transmitting area is shielded by the second non-light-transmitting area. In the application, through the design of the ceiling, the light transmission state of the ceiling can be freely switched according to the illumination intensity; in addition, the greenhouse roof can be adjusted according to the humidity in the greenhouse space (namely in the greenhouse).

Description

Technical Field

[0001] This application relates to the technical field of artemia hatching, and particularly to an artemia hatching greenhouse. Background Art

[0002] For the hatching of artemia, it is generally carried out in a greenhouse, and the greenhouse provides suitable temperature and humidity for the hatching of artemia. In related technologies, corresponding mechanisms are generally set in the greenhouse to control the temperature and humidity of the greenhouse. Then, in actual applications, the light intensity of the greenhouse also affects the hatching of artemia. Too strong light is not suitable for the hatching of artemia. However, for existing artemia hatching greenhouses, their roofs cannot be adjusted according to the light and humidity conditions, so there is still room for improvement. Summary of the Invention

[0003] In order to solve at least one technical problem mentioned in the background art, the purpose of this application is to provide an artemia hatching greenhouse.

[0004] To achieve the above purpose, this application provides the following technical solutions.

[0005] An artemia hatching greenhouse includes a shed body and a roof provided on the top of the shed body. A greenhouse space is enclosed between the shed body and the roof. The whole roof can move vertically relative to the shed body between a closed position and an open position. In the closed position, the roof covers the shed body. In the open position, there is a gap between the roof and the top of the shed body. The roof includes a first plate layer and a second plate layer arranged in sequence vertically. The first plate layer includes a number of first light-transmitting areas and first light-blocking areas arranged alternately in sequence horizontally. The second plate layer includes a number of second light-transmitting areas and second light-blocking areas arranged alternately in sequence horizontally. The second plate layer can move horizontally relative to the first plate layer to switch the roof between a light-transmitting state and a non-light-transmitting state. In the light-transmitting state, at least part of the first light-transmitting area coincides vertically with the second light-transmitting area. In the non-light-transmitting state, the first light-transmitting area is blocked by the second light-blocking area. The hatching greenhouse further includes a driving mechanism, which can drive the vertical movement of the shed body and can also drive the relative horizontal movement of the first plate layer and the second plate layer.

[0006] As an optional implementation manner of this application, the hatching greenhouse further includes a first humidity sensor and a light sensor. The first humidity sensor is used to detect the humidity value in the greenhouse space, and the light sensor is used to detect the external light intensity. The driving mechanism is configured as follows: When the humidity value detected by the first humidity sensor is greater than or equal to the set first humidity threshold, if the light intensity detected by the light sensor is greater than or equal to the set light threshold, under the drive of the drive mechanism, the shed roof enters the open position and the shed roof switches to the non-transparent state; if the light intensity detected by the light sensor is less than the set light threshold, under the drive of the drive mechanism, the shed roof enters the open position and the shed roof switches to the transparent state; When the humidity value detected by the first humidity sensor is less than the first humidity threshold, if the light intensity detected by the light sensor is greater than or equal to the light threshold, under the drive of the drive mechanism, the shed roof enters the closed position and the shed roof switches to the non-transparent state; if the light intensity detected by the light sensor is less than the light threshold, under the drive of the drive mechanism, the shed roof enters the closed position and the shed roof switches to the transparent state.

[0007] As an optional implementation manner of the present application, the drive mechanism includes a first drive member and a second drive member. The first drive member is used to drive the shed roof to move vertically, and the second drive member is used to drive the first plate layer and the second plate layer to move relatively horizontally.

[0008] As an optional implementation manner of the present application, the drive mechanism includes a drive member and a linkage assembly; the drive member is used to drive the second plate layer to move horizontally relative to the first plate layer; the linkage assembly includes a track, a guiding assembly, and a sliding part. The guiding assembly is used to guide the vertical movement of the shed roof; the sliding part is relatively fixed with the second plate layer and can move along the track; the track is fixed on the shed body, and it includes a first track, a second track extending horizontally, and a third track connecting the first track and the second track; vertically, the second track is higher than the first track; When the sliding part slides on the first track, the shed roof is always in the closed position, and the sliding part can move between a first position and a second position along the first track. In the first position, the shed roof is in the non-transparent state, and in the second position, the shed roof is in the transparent state; When the sliding part slides on the second track, the shed roof is always in the open position, and the sliding part can move between a third position and a fourth position along the second track; in the third position, the shed roof is in the transparent state, and in the fourth position, the shed roof is in the non-transparent state; The third track is used to guide the sliding part to switch between the first position and the third position.

[0009] As an optional implementation manner of the present application, the third track is inclined, and / or the sliding part includes a rolling guide wheel.

[0010] As an alternative embodiment of the present application, the linkage assembly includes a guide plate, the guide plate is fixed on the shed body, and the first track, the second track, and the third track are all chute structures and are opened on the shed body.

[0011] As an alternative embodiment of the present application, the guiding assembly includes a guide rod and a sliding seat that can penetrate each other and can slide relatively vertically. One of the guide rod and the sliding seat is fixed on the shed top, and the other is fixed on the shed body.

[0012] As an alternative embodiment of the present application, it further includes a spraying mechanism and a temperature sensor. The spraying mechanism is used to spray and cool the greenhouse space, and the temperature sensor is used to detect the temperature value in the greenhouse space. Among them, when the temperature value detected by the temperature sensor is greater than or equal to the set first temperature threshold, the spraying mechanism is started, and when the temperature value detected by the temperature sensor is less than the set first temperature threshold, the spraying mechanism is closed.

[0013] As an alternative embodiment of the present application, the spraying mechanism includes an atomizing nozzle and a jet nozzle. The jet nozzle can rotate circumferentially; the atomizing nozzle and the jet nozzle are configured such that when the temperature value detected by the temperature sensor is greater than or equal to the first temperature threshold and less than the set second temperature threshold, the atomizing nozzle is opened and the jet nozzle is closed; when the temperature value detected by the temperature sensor is greater than or equal to the second temperature threshold, the atomizing nozzle is closed and the jet nozzle is opened.

[0014] As an alternative embodiment of the present application, the first plate layer includes a plate body, and a plurality of light-transmitting openings are arranged at intervals in sequence in the transverse direction on the plate body; each of the light-transmitting openings is covered with a light-transmitting plate capable of transmitting light; the positions of the light-transmitting openings form a first light-transmitting area, and the area between adjacent two light-transmitting openings forms a first light-blocking area; and / or the second plate layer includes a plurality of light-shielding plates arranged at intervals in sequence in the transverse direction, and the light-shielding plates are fixed to each other; the light-shielding plates form a second light-blocking area, and the interval area between adjacent two light-shielding plates forms a second light-transmitting area.

[0015] Compared with the prior art, the present application has the following beneficial effects: First of all, in the present application, through the design of the shed top, the light-transmitting state of the shed top can be freely switched according to the light intensity, that is, when the light is strong, the shed top can be switched to the light-blocking state to avoid strong light from entering the greenhouse space and affecting the hatching of artemia; when the light is weak, the shed top can be switched to the light-transmitting state to ensure that sunlight can enter the greenhouse space and provide light for the growth of artemia.

[0016] In addition, the shed roof can be adjusted according to the humidity in the greenhouse space (i.e., inside the shed). That is, when the humidity in the greenhouse space is relatively high, the shed roof can be adjusted to the open position. At this time, a gap is formed between the shed roof and the shed body, serving as a ventilation area to improve the ventilation efficiency between the inside and outside of the shed, so that the moisture inside the shed can flow to the outside, thereby reducing the humidity inside the shed.

[0017] Furthermore, in this application, through the design of the spraying mechanism, the spraying mechanism can switch different spraying methods according to the temperature in the greenhouse space. That is, when the temperature in the greenhouse space is relatively high (i.e., greater than or equal to the second temperature threshold), jet nozzles can be used for spraying to cool down and accelerate the cooling efficiency; when the temperature in the greenhouse space is slightly high (i.e., greater than or equal to the first temperature threshold and less than the second temperature threshold), it is switched to atomizing nozzles for spraying to cool down, which is beneficial for water conservation.

[0018] It should be understood that the content described in this part is not intended to identify the key or important features of the embodiments of this application, nor is it used to limit the scope of this application. Other features of this application will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] By referring to the accompanying drawings and reading the following detailed description, the above and other objects, features, and advantages of the exemplary embodiments of this application will become easily understood. In the drawings, several embodiments of this application are shown in an exemplary rather than restrictive manner, where: In the drawings, the same or corresponding reference numerals represent the same or corresponding parts.

[0020] Figure 1 shows a schematic structural diagram of this application; Figure 2 shows the explosion of the shed roof of this application Figure 1 ; Figure 3 shows the explosion of the shed roof of this application Figure 2 ; Figure 4 shows a schematic structural diagram of the shed roof of this application; Figure 5 shows a cross-sectional view of the shed roof when the sliding part of this application is in the first position state; Figure 6 shows a cross-sectional view of the shed roof when the sliding part of this application is in the second position state; Figure 7 shows a cross-sectional view of the shed roof when the sliding part of this application is in the third position state; Figure 8 shows a cross-sectional view of the shed roof when the sliding part of this application is in the fourth position state; Figure 9 shows a radial cross-sectional view of the jet nozzle of this application.

[0021] Description of the reference numerals in the figure: 1. Shed body; 10. Greenhouse space; M. Moisture exhaust passage; 2. Shed roof; 21. First plate layer; 210. Translucent opening; 211. Plate body; 212. Translucent plate; 213. Slide rail; 214. Slide block; 22. Second plate layer; 221. Light-shielding plate; 222. Second translucent area; 223. Cross beam; 224. Connecting block; 225. Support arm; 3. Driving mechanism; 31. Driving part; 32. Linkage assembly; 320. Guide plate; 321. First track; 322. Second track; 323. Third track; 324. Sliding part; 325. Guide rod; 326. Slide seat; 4. Spraying mechanism; 41. Water pump; 42. Spraying pipe; 43. Atomizing nozzle; 44. Jet nozzle; 441. Main body of the jet nozzle; 442. Nozzle; 45. Electromagnetic valve. Detailed implementation manners

[0022] To make the objectives, features, and advantages of the present application more obvious and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present application.

[0023] Embodiment 1 Refer to Figures 1-9 As shown, this embodiment provides an artemia hatching greenhouse, including a shed body 1 and a shed roof 2 provided on the top of the shed body 1. It can be understood that the shed body 1 in this embodiment can be understood as the peripheral wall of the greenhouse and is composed of a rigid material; the shed roof 2 is the top wall of the greenhouse. It can be understood that the top of the shed body 1 is open and is covered by the shed roof 2.

[0024] A greenhouse space 10 is formed by enclosing between the shed body 1 and the shed roof 2. At this time, the shed body 1 encloses to form the peripheral wall of the greenhouse space 10, and the shed roof 2 constitutes the top wall of the greenhouse space 10. The hatching bed for hatching artemia is arranged in the greenhouse space 10, so that the hatching work of artemia is carried out in the greenhouse space 10.

[0025] It should be noted that the vertical direction claimed in this embodiment can be understood as the height direction of the entire greenhouse, and the horizontal direction is perpendicular to the vertical direction. For example, the length direction of the greenhouse is recorded as the horizontal direction.

[0026] The entire shed roof 2 can move relative to the shed body 1 in the vertical direction between a closed position and an open position. Generally speaking, the shed body 1 is fixedly installed on the ground, and the shed roof 2 can move vertically up and down.

[0027] As Figure 5 and Figure 6 shown, when the shed roof 2 is in the closed position, the shed roof 2 covers the shed body 1. At this time, the shed roof 2 is basically attached to the top wall of the shed body 1, and there is almost no gap between the two.

[0028] As Figure 7 and Figure 8 shown, when the shed roof 2 is in the open position, there is a gap between the shed roof 2 and the top of the shed body 1. The gap between the two serves as a moisture exhaust channel M. That is, the greenhouse space 10 communicates with the external environment through the moisture exhaust channel M, and ventilation inside and outside the shed is achieved through the moisture exhaust channel M. For example, when the humidity inside the shed (i.e., inside the greenhouse space 10) is too high, the moisture can be discharged through the moisture exhaust channel M to reduce the humidity inside the shed.

[0029] In this embodiment, the shed roof 2 is generally in a flat plate structure. Specifically, as Figure 2 shown, the shed roof 2 includes a first plate layer 21 and a second plate layer 22 arranged in sequence vertically; the first plate layer 21 is located above the second plate layer 22, and the first plate layer 21 and the second plate layer 22 maintain relative positioning in the vertical direction, that is, they cannot move relative to each other in the vertical direction. In other words, the first plate layer 21 and the second plate layer 22 move synchronously in the vertical direction. The second plate layer 22 is smaller than the first plate layer 21, that is, in the horizontal direction, the edge of the first plate layer 21 extends beyond the edge of the second plate layer 21.

[0030] In the closed position, the bottom surface of the first plate layer 21 presses on the top wall of the shed body 1; in the closed position, there is a gap between the second plate layer 22 and the top of the shed body 1.

[0031] It should be noted that the light-transmitting area claimed in this embodiment refers to the area through which sunlight can pass, while the light-impermeable area refers to the area through which sunlight cannot pass, which is equivalent to the area that can shade the sun.

[0032] The first plate layer 21 includes a number of first light-transmitting areas and first light-impermeable areas arranged alternately in sequence horizontally, that is, one first light-impermeable area is arranged between two adjacent first light-transmitting areas.

[0033] As Figure 2 shown, the specific composition of the first light-transmitting area and the first light-impermeable area is that the first plate layer 21 includes a plate body 211, and the plate body 211 is a light-impermeable structure; the plate body 211 can be set in a rectangular shape or the like; a number of light-transmitting openings 210 are arranged at intervals in sequence horizontally on the plate body 211, and the light-transmitting openings 210 are arranged in parallel and extend in the direction perpendicular to the horizontal direction (which can be understood as the width direction of the greenhouse space 10). For example, the light-transmitting openings 210 can be rectangular light-transmitting openings 210.

[0034] Each of the light-transmitting openings 210 is covered with a light-transmitting plate 212 that can transmit light. For example, a transparent glass can be used as the light-transmitting plate 212, or a transparent film can be used as the light-transmitting plate 212, etc.; among them, one light-transmitting opening 210 corresponds to one light-transmitting plate 212; specifically, the light-transmitting plate 212 is fixed on the plate body 211 by fitting to the outer side surface of the plate body 211. At this time, the area where the light-transmitting opening 210 is located is equivalent to the first light-transmitting area of the first plate layer 21, and the area between two adjacent light-transmitting openings 210 constitutes the first light-blocking area, that is, the area of the plate body 211 located between the two light-transmitting openings 210 will not transmit light to form the first light-blocking area.

[0035] As Figure 2 shown, the second plate layer 22 includes a plurality of second light-transmitting areas 222 and second light-blocking areas that are alternately arranged in sequence along the horizontal direction, that is, a second light-transmitting area 222 is formed between two adjacent second light-blocking areas.

[0036] The specific composition of the second light-transmitting area 222 and the second light-blocking area is that the second plate layer 22 includes a plurality of light-shielding plates 221 that are arranged at intervals in sequence along the horizontal direction. Preferably, the number of light-shielding plates 221 is one more than the number of light-transmitting openings 210; the light-shielding plate 221 refers to a plate that sunlight cannot penetrate, such as an aluminum plate or an opaque plastic plate.

[0037] The light-shielding plates 221 constitute the second light-blocking area, and the interval area between two adjacent light-shielding plates 221 is a hollow area that constitutes the second light-transmitting area 222.

[0038] At this time, the light-shielding plates 221 are fixed to each other, so that the light-shielding plates 221 can move synchronously along the horizontal direction. For example, as Figure 3 shown, the second plate layer 22 further includes a plurality of cross beams 223 extending horizontally, and each light-shielding plate 221 is fixed on the cross beam 223.

[0039] The second plate layer 22 can move relative to the first plate layer 21 along the horizontal direction to switch the shed roof 2 between a light-transmitting state and a non-light-transmitting state. For example, in this embodiment, the first plate layer 21 is basically immovable in the horizontal direction, while the second plate layer 22 can move horizontally. In this way, the state of the second plate layer 22 is switched by the horizontal movement of the second plate layer 22.

[0040] When the shed roof 2 is in the light-transmitting state, as Figure 6 and Figure 7 shown, the first light-transmitting area and the second light-transmitting area 222 at least partially overlap in the vertical direction, and the light-transmitting opening 210 of the first plate layer 21 and the second light-transmitting area 222 of the second plate layer 22 at least partially overlap in the vertical direction. The overlapping area between the two constitutes a light illumination area that can allow sunlight to penetrate. In this way, when the shed roof 2 is in the light-transmitting state, it is equivalent to forming a plurality of light illumination areas distributed in sequence along the horizontal direction, and sunlight enters the greenhouse space 10 through the light illumination area to provide illumination for the hatching of artemia.

[0041] In the light-blocking state, such as Figure 5 and Figure 8 shown, the first light-transmitting area is blocked by the second light-blocking area, that is, the light-shielding plate 221 moves below the corresponding light-transmitting opening 210 to cover the light-transmitting opening 210. At this time, sunlight will not shine into the greenhouse space 10 under the block of the light-shielding plate 221, and at this time the entire shed roof 2 is equivalent to being light-blocking.

[0042] In some embodiments, when the shed roof 2 is in the light-transmitting state, preferably, the first light-transmitting area completely coincides with the second light-transmitting area 222, so as to increase the lateral width of the lighting area; for example, in this embodiment, in the horizontal direction: the width of the first light-transmitting area, the width of the first light-blocking area, the width of the second light-transmitting area 222, and the width of the second light-blocking area are basically equal.

[0043] The hatching greenhouse further includes a driving mechanism 3, and the driving mechanism 3 can drive the shed body 1 to move vertically so that the shed roof 2 can be switched between the open position and the closed position, and the driving mechanism 3 can drive the first plate layer 21 and the second plate layer 22 to move relative to each other in the horizontal direction so that the shed roof 2 can be switched between the light-transmitting state and the light-blocking state.

[0044] It should be noted that the hatching of brine shrimp requires light, but there are requirements for the light intensity, that is, the light cannot be too strong, and the hatching of brine shrimp needs to be carried out within a certain humidity range.

[0045] Based on this, the above improvements have been made to the shed roof 2 in this embodiment. Specifically, when in use; When the humidity in the greenhouse space 10 is too high, the driving mechanism 3 can be used to drive the entire shed roof 2 to switch to the open position. At this time, an air-permeable area is formed between the shed roof 2 and the top wall of the shed body 1 to realize the air flow inside and outside the shed, thereby reducing the humidity in the greenhouse space 10.

[0046] Conversely, when the humidity in the greenhouse space 10 is relatively low, the driving mechanism 3 is used to drive the shed roof 2 to switch to the closed position to reduce the humidity loss in the greenhouse space 10.

[0047] In addition, regardless of whether the shed roof 2 is in the open position or the closed position, while paying attention to the humidity in the greenhouse space 10, the light intensity outdoors should also be paid attention to; that is, when the outdoor strong light intensity is relatively large, the driving mechanism 3 is used to drive the shed roof 2 to switch to the light-blocking state, and conversely, when the light intensity is relatively small, the shed roof 2 can be driven to switch to the light-transmitting state.

[0048] Combined with Figure 4As shown, in order to guide the lateral movement of the second plate layer 22, two parallel and laterally extending slide rails 213 are fixedly connected to the inner side wall of the first layer plate. One or more sliders 214 that can slide laterally along the slide rails 213 are slidably connected to the slide rails 213. A connecting block 224 is fixedly connected to the slider 214, and the connecting block 224 is fixed to the second plate layer 22. For example, the connecting block 224 is fixed to the cross beam 223 or the light shielding plate 221 of the second plate layer 22. In this way, when the slider 214 slides on the slide rail 213, it can drive the entire second plate layer 22 to move laterally.

[0049] In order to enable the shed roof 2 to automatically switch states, in some embodiments, the hatching greenhouse further includes a controller, a first humidity sensor, and a light sensor.

[0050] The first humidity sensor is used to detect the humidity value in the greenhouse space 10, and the light sensor is used to detect the external light intensity. For example, the first humidity sensor is arranged in the greenhouse space 10, and the light sensor is arranged outside the greenhouse space 10, that is, outdoors.

[0051] The driving mechanism 3 is controlled by the controller to act. Specifically, the driving mechanism 3 is configured as follows: A first humidity threshold and a light intensity threshold (abbreviated as light threshold) are set in the controller.

[0052] When the humidity value detected by the first humidity sensor is greater than or equal to the set first humidity threshold (equivalent to a relatively high humidity in the greenhouse space 10), and the light intensity detected by the light sensor is greater than or equal to the set light threshold (equivalent to relatively strong outdoor light), the controller controls the driving mechanism 3 to act, driving the shed roof 2 to the open position to accelerate the ventilation efficiency in the greenhouse space 10, thereby reducing the humidity in the greenhouse space 10. At the same time, the driving mechanism 3 drives the shed roof 2 to switch to an opaque state to prevent strong light from entering the greenhouse space 10 and affecting the hatching of artemia. At this time, the entire shed roof 2 presents the state shown in Figure 8.

[0053] When the humidity value detected by the first humidity sensor is greater than or equal to the set first humidity threshold (equivalent to a relatively high humidity in the greenhouse space 10), and the light intensity detected by the light sensor is less than the set light threshold (equivalent to relatively weak outdoor light), the controller controls the driving mechanism 3 to act, driving the shed roof 2 to the open position to accelerate the ventilation efficiency in the greenhouse space 10, thereby reducing the humidity in the greenhouse space 10. At the same time, the driving mechanism 3 drives the shed roof 2 to switch to a light-transmitting state so that sunlight can enter the greenhouse space 10 to provide light conditions for artemia hatching. At this time, the entire shed roof 2 presents the state shown in Figure 7 Figure

[0054] When the humidity value detected by the first humidity sensor is less than the first humidity threshold value (equivalent to low humidity in the greenhouse space 10), and the light intensity detected by the light sensor is greater than or equal to the light threshold value, the roof 2 enters the closed position and switches to a non-light-transmitting state under the drive of the driving mechanism 3; at this time, the entire roof 2 appears as Figure 5 Status shown.

[0055] When the humidity value detected by the first humidity sensor is less than the first humidity threshold value (equivalent to the humidity in the greenhouse space 10 being low), and the light intensity detected by the light sensor is less than the light threshold value, the roof 2 enters the closed position and switches to the light-transmitting state under the drive of the driving mechanism 3; at this time, the entire roof 2 appears as Figure 6 Status shown.

[0056] The above control logic can be simply understood as: If the humidity in the greenhouse space 10 is high, the driving mechanism 3 will automatically drive the roof 2 to the open position to reduce the humidity in the greenhouse. Conversely, if the humidity in the greenhouse space 10 is low, the driving mechanism 3 will drive the roof 2 to the closed position.

[0057] If the outdoor light intensity is high, the driving mechanism 3 will drive the roof 2 into a light-proof state to prevent strong light from entering the greenhouse space 10; if the light intensity is low, the roof 2 will be driven into a light-transmitting state to allow sunlight to enter the greenhouse space 10 to provide lighting.

[0058] That is to say, no matter whether the roof 2 is in the open position or the closed position, the roof 2 can be switched between the light-transmitting state and the light-impermeable state.

[0059] This embodiment specifically provides a driving mechanism 3 capable of driving the roof 2 to move: the driving mechanism 3 includes a driving member 31 and a linkage assembly 32 .

[0060] In the present embodiment, the humidity reduction in the greenhouse space 10 is achieved by the roof 2 entering the open position to accelerate the ventilation inside and outside the greenhouse. In this way, if the outdoor humidity is relatively high (for example, on rainy days), the roof 2 will further increase the humidity in the greenhouse space 10 when it is opened. In order to avoid this problem, in some embodiments, a second humidity sensor for detecting the humidity of the outdoor air is also included, and the drive mechanism 3 is configured as follows: as long as the humidity value detected by the second humidity sensor is greater than or equal to the humidity value detected by the first humidity sensor, the drive mechanism 3 keeps the roof 2 in the closed position.

[0061] The driving member 31 is used to drive the second plate layer 22 to move transversely relative to the first plate layer 21. In some embodiments, the driving member 31 can adopt linear driving components such as air cylinders, hydraulic cylinders, and servo lead screw modules. For example, taking an air cylinder as an example, the air cylinder is fixed on the plate body 211 of the first plate layer 21 and is arranged transversely; the piston rod of the air cylinder extends and retracts transversely, and the piston rod is fixedly connected to the slider 214, or the piston rod is fixed to the light-shielding plate 221 or the cross beam 223 of the second plate layer 22. In this way, the telescopic movement of the piston rod drives the second plate layer 22 to slide transversely on the first plate layer 21, so as to realize the switching between the light-transmitting state and the light-blocking state of the shed roof 2. The air cylinder is controlled by the controller.

[0062] The linkage assembly 32 in this embodiment mainly realizes the linkage between the transverse movement of the second plate layer 22 and the vertical movement of the entire shed roof 2, that is, when the second plate layer 22 makes a transverse movement, it can also drive the shed roof 2 to lift vertically to realize opening or closing. Specifically: The linkage assembly 32 includes a track, a guiding component, and a sliding part 324.

[0063] As Figure 4 shown, the guiding component is used to guide the vertical movement of the shed roof 2. Specifically, the guiding component includes a guide rod 325 and a sliding seat 326. The guide rod 325 extends vertically, and the guide rod 325 is movably inserted through the sliding seat 326 vertically. The guide rod 325 is fixed on the shed roof 2, for example, fixed on the plate body 211 of the first plate layer 21, and the sliding seat 326 is fixed on the inner peripheral wall of the shed body 1. Through the guiding of the guide rod 325 and the sliding seat 326, the shed roof 2 is limited to only move vertically.

[0064] It should be noted that the positions of the guide rod 325 and the sliding seat 326 can be interchanged. For example, the sliding seat 326 is fixed on the shed roof 2, and the guide rod 325 is fixed on the shed body 1. In this way, vertical guiding can also be achieved.

[0065] The sliding part 324 is relatively fixed to the second plate layer 22 and can move along the track. For example, a vertical arm 225 extending downward is fixedly connected to the slider 214 or the connecting block 224, and the sliding part 324 is fixedly connected to the arm 225. In this way, when the second plate layer 22 moves transversely, it can drive the sliding part 324 to move transversely synchronously.

[0066] As Figure 4 shown, the track is fixed to the shed body 1, that is, the track remains stationary. The track includes a first track 321, a second track 322 extending transversely, and a third track 323 connecting the first track 321 and the second track 322; in some embodiments, the track is a guide groove structure. Specifically, as Figure 5As shown, the linkage component 32 includes a guide plate 320 which is fixed on the inner peripheral wall of the shed body 1. A guide groove is formed on the guide plate 320 and is divided into three sections, which respectively constitute a first track 321, a second track 322, and a third track 323. The sliding part 324 can slide or roll in the above three tracks.

[0067] As Figure 5 shown, both the first track 321 and the second track 322 extend horizontally, and vertically, the second track 322 is higher than the first track 321; the third track 323 is inclined and is arranged between the first track 321 and the second track 322 for connecting the first track 321 and the second track 322.

[0068] The specific heights of the first track 321 and the second track 322 are configured such that: as Figure 5 and Figure 6 shown, when the sliding part 324 slides on the first track 321, the shed roof 2 is always in the closed position; as Figure 7 and Figure 8 shown, when the sliding part 324 slides on the second track 322, the shed roof 2 is always in the open position.

[0069] The horizontal length of the first track 321 is configured such that the sliding part 324 can move between a first position and a second position along the first track 321. In the first position, as Figure 5 shown, the shed roof 2 is in a non-light-transmitting state, and in the second position, as Figure 6 shown, the shed roof 2 is in a light-transmitting state; for example, on the first track 321, when the sliding part 324 is at the left end of the first track 321, the sliding part 324 is in the first position, and at this time the shed roof 2 is in a non-light-transmitting state; when the sliding part 324 is at the right end of the first track 321, the sliding part 324 is in the second position, and at this time the shed roof 2 is in a light-transmitting state.

[0070] The horizontal length of the second track 322 is configured such that the sliding part 324 can move between a third position and a fourth position along the second track 322; in the third position, as Figure 7 shown, the shed roof 2 is in a light-transmitting state; in the fourth position, as Figure 8 shown, the shed roof 2 is in a non-light-transmitting state; for example, when the sliding part 324 is at the right end of the second track 322, the sliding part 324 is in the third position; when the sliding part 324 is at the left end of the second track 322, the sliding part 324 is in the fourth position.

[0071] The third position is more to the left than the first position. The third track 323 is mainly used to guide the sliding part 324 to switch between the first position and the third position. In some embodiments, the third track 323 is inclined, and the two ends of the third track 323 are respectively connected to the left end of the first track 321 and the right end of the second track 322. In this way, the sliding part 324 enters the second track 322 from the first track 321 along the third track 323, or enters the first track 321 from the second track 322.

[0072] As a specific implementation manner, the horizontal length of the first track 321 and the horizontal length of the second track 322 are both the same as the horizontal width of the light-shielding plate 221, and the horizontal distance between the two ends of the third track 323 is basically equal to the horizontal width of the light-shielding plate 221. That is, among the first position, the second position, the third position, and the fourth position, the horizontal distance between adjacent two positions is equal. For the convenience of description, this horizontal distance is denoted as one unit; Thus, taking the case where the sliding part 324 is initially in the first position as an example, the operation of the ceiling 2 will be specifically described, that is Figure 5 In the state shown, in the first position, the ceiling 2 is in the closed position, and the light-shielding plate 221 blocks the light-transmitting opening 210 so that the ceiling 2 is in a light-tight state: When the sliding part 324 moves one unit horizontally to the right along with the second layer 22, it enters the second position, as Figure 6 shown. At this time, it is equivalent to the light-shielding plate 221 moving one unit to the right, so that the light-transmitting opening 210 is exposed, so that the ceiling 2 is in a light-transmitting state, and at this time the ceiling 2 does not move vertically and still remains in the closed position. Conversely, when the sliding part 324 moves one unit to the left from the second position, it enters the first position again.

[0073] When the sliding part 324 moves one unit to the left from the first position along with the second layer 22, it can enter the third position of the second track 322, as Figure 7 shown. During this process, the light-shielding plate 221 also moves one unit to the left, so that the light-transmitting opening 210 is exposed, making the ceiling 2 in a light-transmitting state. In addition, the sliding part 324 moves leftward along the inclined third track 323. In this way, under the guidance of the third track 323, while the sliding part 324 moves leftward, the sliding part 324 will also move vertically and finally enter the second track 322. When the sliding part 324 moves upward, it can push the entire ceiling 2 to move vertically upward, so that the ceiling 2 is in the open position. Conversely, when the sliding part 324 travels from the third position to the first position along the third track 323 to the right, the sliding part 324 will descend, and then drive the ceiling 2 to descend and return to the closed position.

[0074] When the sliding part 324 continues to move one unit to the left from the third position, as Figure 8As shown, the light-shielding plate 221 continues to move one unit to the left. At this time, the next light-shielding plate 221 will block the light-transmitting opening 210 again, causing the ceiling 2 to enter a light-tight state.

[0075] In order to reduce the friction when the sliding part 324 moves in the track, in some embodiments, the sliding part 324 includes a rolling guide wheel. The guide wheel is arranged on the support arm 225 and can roll in the first track 321, the second track 322, and the third track 323.

[0076] In some embodiments, as Figure 1 shown, in order to be able to cool the greenhouse space 10, this embodiment further includes a spraying mechanism 4 and a temperature sensor. The spraying mechanism 4 is used to spray water for cooling into the greenhouse space 10, and the temperature sensor is used to detect the temperature value in the greenhouse space 10. Among them, when the temperature value detected by the temperature sensor is greater than or equal to the set first temperature threshold, the controller starts the spraying mechanism 4. When the temperature value detected by the temperature sensor is less than the set first temperature threshold, the controller controls the spraying mechanism 4 to close.

[0077] In order to be able to make the spraying mechanism 4 spray in different forms according to different temperatures, in some embodiments, the spraying mechanism 4 includes an atomizing nozzle 43 and a jet nozzle 44, both of which are arranged in the greenhouse space 10. The atomizing nozzle 43 refers to a nozzle that can spray water mist in an atomized form, while the jet nozzle 44 refers to a nozzle that can spray a jet of water.

[0078] Specifically: as Figure 1 shown, the spraying mechanism 4 includes a water pump 41 and at least two spraying pipes 42. The water pump 41 is used to pump water to the spraying pipes 42. Only one type of nozzle is installed on one spraying pipe 42. Taking two spraying pipes 42 as an example, only the atomizing nozzle 43 is installed on one spraying pipe 42, and only the jet nozzle 44 is installed on the other spraying pipe 42. An electromagnetic valve 45 for controlling the on-off of the corresponding spraying pipe 42 is provided on each spraying pipe 42. In this way, the specific nozzle can be controlled to be closed or opened according to the on-off of the electromagnetic valve 45.

[0079] For example, when the electromagnetic valve 45 on the spraying pipe 42 with the atomizing nozzle 43 is opened and the electromagnetic valve 45 on the spraying pipe 42 with the jet nozzle 44 is closed, the water pumped by the water pump 41 will only be transmitted to the spraying pipe 42 with the atomizing nozzle 43, thereby realizing atomizing cooling. On the contrary, the water pumped by the water pump 41 will only be transmitted to the electromagnetic valve 45 of the spraying pipe 42 with the jet nozzle 44, thereby realizing jet cooling. Compared with atomizing humidification, for jet humidification, the water flow rate is larger, so the cooling effect is more obvious and can meet the requirements of a larger range of cooling. However, compared with atomizing cooling, atomizing cooling is more water-saving and can meet the requirements of a small range of cooling.

[0080] In addition, the jet nozzle 44 can rotate circumferentially, thereby increasing the spraying range. For example, an existing rotary nozzle can be used, which can be a jet nozzle 44 driven by electricity to rotate or a self-driven rotary jet nozzle 44. For example, as Figure 9 shown, the main body 441 of the jet nozzle is rotatably connected to the spray pipe 42. In addition, the jet nozzle 44 is provided with two or more nozzles 442 arranged in a circumferential array along the circumference of the main body 441 of the jet nozzle. The water outlet direction of the nozzle 442 deviates from the radial direction of the main body 441 of the jet nozzle 44. In this way, when the nozzle 442 sprays water, there will be a certain reaction force, and under the action of this reaction force, the jet nozzle 44 is pushed to rotate self-rotationally.

[0081] The atomizing nozzle 43 and the jet nozzle 44 are configured such that when the temperature value detected by the temperature sensor is greater than or equal to the first temperature threshold and less than the set second temperature threshold, the atomizing nozzle 43 is opened and the jet nozzle 44 is closed; when the temperature value detected by the temperature sensor is greater than or equal to the second temperature threshold, the atomizing nozzle 43 is closed and the jet nozzle 44 is opened. It should be noted that the opening and closing of the nozzle claimed in this embodiment can be specifically understood as the opening and closing of the solenoid valve 45 on the spray pipe 42 corresponding to the nozzle.

[0082] Taking the first temperature threshold set as 30 °C and the second temperature threshold as 32 °C as an example, when the temperature in the greenhouse space 10 (hereinafter referred to as the room temperature, detected by the temperature sensor) ≥ 30 degrees Celsius and < 32 °C, the controller only controls the atomizing nozzle 43 to open to achieve atomizing cooling. When the room temperature ≥ 32 °C, the controller only controls the jet nozzle 44 to open to achieve jet cooling.

[0083] In some embodiments, in order to supplement light in the greenhouse, a supplementary light can also be set in the greenhouse; for example, when the roof 2 is in an opaque state, the supplementary light is turned on to provide light in the greenhouse. The opening and closing of the supplementary light can be manual or automatic. For example, the supplementary light is controlled by the controller. When the light intensity detected by the light sensor is greater than or equal to the light threshold, the supplementary light is turned on, otherwise it is turned off.

[0084] Embodiment 2 The difference between this embodiment and Embodiment 1 is only that their driving mechanisms 3 are different. In Embodiment 1, it is equivalent that only one set of power sources (i.e., driving parts) is needed, but the participation of the linkage component 32 is required.

[0085] In this embodiment, two sets of power sources are adopted, that is, the driving mechanism 3 includes a first driving part and a second driving part, which are not shown in the figure; the first driving part is used to drive the roof 2 to move vertically, and the second driving part is used to drive the first plate layer 21 and the second plate layer 22 to move relatively horizontally.

[0086] For example, both the first driving member and the second driving member can adopt air cylinders, hydraulic cylinders, etc. For the sake of distinction, the air cylinder constituting the first driving member is denoted as the first air cylinder, and the air cylinder constituting the second driving member is denoted as the second air cylinder. The first air cylinder is vertically fixed on the shed body 1, and its piston rod is fixed to the plate body 211 of the first plate layer 21; the second air cylinder is horizontally fixed on the plate body 211 of the first plate layer 21, and its piston rod is fixed to the slider 214 or the cross beam 223 of the second plate layer 22.

[0087] In this way, the vertical movement of the shed roof 2 is realized through the first air cylinder to realize the switching between the opening position and the closing position. The horizontal movement of the second plate layer 22 is realized through the second air cylinder to realize the switching of the shed roof 2 between the light-transmitting state and the light-blocking state.

[0088] It should be understood that various forms of the processes shown above can be used, with steps reordered, added, or deleted. For example, the steps described in this application can be executed in parallel, sequentially, or in a different order, as long as the desired results of the technical solutions disclosed in this application can be achieved, and no limitations are imposed herein.

[0089] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of this application, "a plurality" means two or more, unless otherwise specifically defined.

[0090] The above is only the specific implementation manner of this application, but the protection scope of this application is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed in this application, and all should be covered by the protection scope of this application. Therefore, the protection scope of this application should be subject to the protection scope of the claimed rights.

Claims

1. A brine shrimp hatching greenhouse, characterized in that: A shed body and a shed roof arranged on the top of the shed body, wherein the shed body and the shed roof enclose a greenhouse space; the shed roof as a whole can move vertically between a closed position and an open position relative to the shed body, in the closed position, the shed roof covers the shed body, and in the open position, a gap is formed between the shed roof and the top of the shed body; The roof comprises a first plate layer and a second plate layer arranged in sequence along the vertical direction; the first plate layer comprises a plurality of first light-transmitting areas and first light-impermeable areas arranged alternately in sequence along the horizontal direction; the second plate layer comprises a plurality of second light-transmitting areas and second light-impermeable areas arranged alternately in sequence along the horizontal direction; the second plate layer can move relative to the first plate layer in the horizontal direction so that the roof can be switched between a light-transmitting state and a light-impermeable state; in the light-transmitting state, the first light-transmitting area and the second light-transmitting area at least partially overlap in the vertical direction, and in the light-impermeable state, the first light-transmitting area is blocked by the second light-impermeable area; The hatching greenhouse also includes a driving mechanism, which can drive the shed body to move vertically and can drive the first plate layer and the second plate layer to move relative to each other in the lateral direction.

2. A Artemia hatching greenhouse according to claim 1, characterized in that: The incubation greenhouse further comprises a first humidity sensor and a light sensor, wherein the first humidity sensor is used to detect the humidity value in the greenhouse space, and the light sensor is used to detect the external light intensity; the driving mechanism is configured as follows: When the humidity value detected by the first humidity sensor is greater than or equal to the set first humidity threshold, and if the light intensity detected by the light sensor is greater than or equal to the set light threshold, the roof enters the open position and switches to a non-light-transmitting state under the drive of the driving mechanism; If the light intensity detected by the light sensor is less than the set light threshold, the roof enters the open position and switches to the light-transmitting state under the drive of the driving mechanism; When the humidity value detected by the first humidity sensor is less than the first humidity threshold, if the light intensity detected by the light sensor is greater than or equal to the light threshold, the roof enters the closed position and switches to a non-light-transmitting state under the drive of the driving mechanism; If the light intensity detected by the light sensor is less than the light threshold, the roof enters the closed position and switches to the light-transmitting state under the driving of the driving mechanism.

3. A Artemia hatching greenhouse according to claim 1 or 2, characterized in that: The driving mechanism comprises a first driving member and a second driving member, wherein the first driving member is used to drive the roof to move vertically, and the second driving member is used to drive the first board layer and the second board layer to move relative to each other in the lateral direction.

4. A Artemia hatching greenhouse according to claim 1 or 2, characterized in that: The driving mechanism includes a driving member and a linkage assembly; the driving member is used to drive the second plate layer to move horizontally relative to the first plate layer; the linkage assembly includes a track, a guide assembly and a sliding part, and the guide assembly is used to guide the vertical movement of the roof; the sliding part is relatively fixed with the second plate layer and can move along the track; the track is fixed on the shed body, and includes a first track and a second track extending horizontally, and a third track connecting the first track and the second track; in the vertical direction, the second track is higher than the first track; When the sliding part slides on the first track, the roof is always in a closed position, and the sliding part can move along the first track between a first position and a second position. In the first position, the roof is in a non-light-transmitting state, and in the second position, the roof is in a light-transmitting state; When the sliding part slides on the second track, the roof is always in the open position, and the sliding part can move between the third position and the fourth position along the second track; In the third position, the roof is in a light-transmitting state, and in the fourth position, the roof is in a non-light-transmitting state; The third track is used to guide the sliding part to switch between the first position and the third position.

5. A Artemia hatching greenhouse according to claim 4, characterized in that: The third track is arranged to be inclined, and / or the sliding part comprises a guide wheel capable of rolling.

6. A Artemia hatching greenhouse according to claim 4, characterized in that: The linkage assembly comprises a guide plate, and the guide plate is fixed on the shed body. The first track, the second track and the third track are all guide groove structures and are opened on the shed body.

7. The Artemia hatching greenhouse according to claim 3, characterized in that: The guide assembly comprises a guide rod and a slide seat which can penetrate each other and slide relatively in the vertical direction. One of the guide rod and the slide seat is fixed on the roof, and the other is fixed on the shed body.

8. The Artemia hatching greenhouse according to claim 3, characterized in that: It also includes a spray mechanism and a temperature sensor, wherein the spray mechanism is used to spray cooling into the greenhouse space, and the temperature sensor is used to detect the temperature value in the greenhouse space, wherein when the temperature value detected by the temperature sensor is greater than or equal to a set first temperature threshold, the spray mechanism is started, and when the temperature value detected by the temperature sensor is less than the set first temperature threshold, the spray mechanism is turned off.

9. The Artemia hatching greenhouse according to claim 8, characterized in that: The spray mechanism includes an atomizing nozzle and a jet nozzle, and the jet nozzle can rotate circumferentially; the atomizing nozzle and the jet nozzle are configured such that when the temperature value detected by the temperature sensor is greater than or equal to a first temperature threshold and less than a set second temperature threshold, the atomizing nozzle is turned on and the jet nozzle is turned off; when the temperature value detected by the temperature sensor is greater than or equal to the second temperature threshold, the atomizing nozzle is turned off and the jet nozzle is turned on.

10. The Artemia hatching greenhouse according to claim 1, characterized in that: The first plate layer comprises a plate body, and the plate body is provided with a plurality of light-transmitting openings arranged in sequence and at intervals in the transverse direction; each of the light-transmitting openings is covered with a light-transmitting plate capable of transmitting light; And / or the second board layer includes a plurality of shading plates which are arranged in sequence and spaced apart in the transverse direction, and the shading plates are fixed to each other.

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