CN112219620A

CN112219620A - Wisdom is daylighting ventilation system for green house

Info

Publication number: CN112219620A
Application number: CN202011096023.9A
Authority: CN
Inventors: 毕祥余
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-01-15

Abstract

The invention discloses a lighting and ventilating system for an intelligent agricultural greenhouse, which comprises a bottom plate, wherein a fixed frame is fixedly connected to the middle part of the upper end of the bottom plate, movable floor frames are arranged on two sides above the bottom plate, planting mechanisms are arranged on the upper sides of the movable floor frames, a spreading mechanism used for driving the two movable floor frames to synchronously move is arranged on the inner side of the fixed frame, baffles are fixedly connected to the outer sides of the upper ends of the two movable floor frames, side sheds are rotatably connected to the two baffles, the upper ends of the two side sheds are rotatably connected with a same ceiling, an upper ventilating opening is formed in the middle of the ceiling, an installation frame positioned right below the upper ventilating opening is fixedly connected to the lower side of the ceiling, a ventilating mechanism is arranged on the. The invention can ensure the full lighting and ventilation of the greenhouse, further improve the yield of crops in the greenhouse, is convenient and fast to operate, and does not need manpower, time and labor.

Description

Wisdom is daylighting ventilation system for green house

Technical Field

The invention relates to the technical field of agricultural greenhouses, in particular to a lighting and ventilating system for an intelligent agricultural greenhouse.

Background

The plant in big-arch shelter is in order to guarantee that the temperature generally seals the vent at night, and through confined night, harmful gas's such as sulfur dioxide concentration increase in the canopy, when concentration is too high, just can cause the harm to the plant. Therefore, the greenhouse needs to be ventilated in time in the morning, and the greenhouse is generally covered with a reflective heat-insulation film at the outer side to insulate the greenhouse at night.

Consequently, need someone be responsible for specially rolling up the reflection heat preservation membrane and accomodate every day, let light see through and realize the daylighting to need open the big-arch shelter ventilation window and ventilate, ventilation window is numerous usually, and it is consuming time more all to open, consequently, complex operation, waste time and energy, and current ventilation, daylighting effect are good inadequately.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a lighting and ventilating system for an intelligent agricultural greenhouse.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a wisdom is daylighting ventilation system for green house, includes the bottom plate, bottom plate upper end middle part fixedly connected with mount, bottom plate top both sides all are equipped with removes the ground frame, it is equipped with planting mechanism to remove ground frame upside, the mount inboard is equipped with and is used for driving two expansion mechanism that remove ground frame synchronous motion, two remove the equal fixedly connected with baffle in the ground frame upper end outside, two all rotate on the baffle and be connected with the side canopy, two the side canopy upper end is rotated and is connected with same ceiling, the blow vent has been seted up at the ceiling middle part, ceiling downside fixedly connected with is located the mounting bracket under the blow vent, the mounting bracket inboard is equipped with ventilation mechanism, the mounting bracket downside is equipped with the supporting mechanism who is connected with the mount, the ceiling upside is equipped.

Preferably, plant a plurality of planting grooves that the mechanism includes vertical setting, the upper end one side of planting the groove is equipped with the spout, the lower extreme opposite side of planting the groove is equipped with down the spout, plant slide bar under the groove lower extreme fixedly connected with, the lower extreme sliding connection of slide bar is in last spout down, plant the last slide bar of groove upper end fixedly connected with, the upper end sliding connection of going up the slide bar is in spout down, the superiors plant groove fixed connection on the mount lateral wall, the lower floor the lower extreme fixedly connected with dead lever of planting the groove, the lower extreme fixed connection of dead lever is on removing the land frame.

Preferably, the unfolding mechanism includes double-threaded screw, the equal screw thread in both ends of double-threaded screw has cup jointed threaded sleeve, two threaded sleeve is fixed connection respectively and is inboard at two removal ground frames, double-threaded screw's middle part is fixed the cup joint and is had the second cone pulley, the inboard fixed mounting of mount has first motor, the first cone pulley of first motor output shaft end fixedly connected with, first cone pulley and second cone pulley meshing.

Preferably, ventilation mechanism passes the blow vent and extends to the ceiling top including rotating the pivot of connection in the inboard bottom of mounting bracket, the fixed cover has connect the flabellum in the pivot, and the flabellum is located the blow vent inboard, the second motor is installed to the mounting bracket inboard, second motor output shaft end has the fourth cone pulley through one way coupling connection, the fixed cover has connect the third cone pulley in the pivot, third cone pulley and fourth cone pulley meshing.

Preferably, the supporting mechanism includes the vaulting pole of fixed connection in the mounting bracket downside, the lower extreme of vaulting pole runs through the mount, and vaulting pole and mount sliding connection, the lower extreme of vaulting pole extends to mount inboard and fixedly connected with movable plate, the part cover that the vaulting pole is located the mount inboard is equipped with the extension spring, the both ends of extension spring are connected respectively on movable plate and mount.

Preferably, reflection heat preservation mechanism includes fixed connection and keeps off the canopy in the ceiling upper end, keep off canopy upper end both sides and all install the reel frame, electronic reel is installed to reel frame inboard, it has the reflection heat preservation membrane to coil on the electronic reel.

Preferably, the upper end of the rotating shaft is connected with a wind cup.

Preferably, the free end of the reflection heat-preservation film is fixedly connected with a counterweight strip, and the side wall of the side shed close to the lower end is fixedly connected with a magnetic strip matched with the counterweight strip.

Preferably, the lower side wall of the movable floor frame is embedded with a ball.

The invention has the beneficial effects that:

through setting up planting mechanism, remove the ground frame, deployment mechanism, reflection heat preservation mechanism, when needs daylighting to the big-arch shelter daytime, start electronic spool and rotate, establish the cover at the ceiling, the reflection heat preservation membrane in the side canopy outside is upwards convoluteed and is packed up, do not shelter from, simultaneously, start first motor, drive double threaded screw rotates, and then make the threaded sleeve of both sides remove to both sides in step, and then drive the synchronous outside lateral shifting of removal ground frame of both sides, the outside lateral shifting of planting groove that can drive the lower floor of removal ground frame removes to the outside, and then make the multilayer planting groove be the echelonment and distribute, and then make the more abundant photic of planting groove, improve the daylighting effect.

Through setting up ventilation mechanism, start the rotation of second motor drive pivot, and then drive the flabellum and rotate, can outwards take out the air in the big-arch shelter, and when moving the outside removal of ground frame, can drive the side canopy and rotate the slope for lower blow vent on the baffle is opened, and then through the last blow vent cooperation of blow vent and top down, makes the air in the big-arch shelter flow, realizes abundant ventilation.

The invention can ensure the full lighting and ventilation of the greenhouse, further improve the yield of crops in the greenhouse, is convenient and fast to operate, and does not need manpower, time and labor.

Drawings

Fig. 1 is a schematic structural view of a lighting and ventilation system for an intelligent agricultural greenhouse according to the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a schematic structural view of a lighting and ventilating state of the lighting and ventilating system for the intelligent agricultural greenhouse according to the present invention.

In the figure: 1 bottom plate, 2 removal ground frame, 3 threaded sleeve, 4 double-end screw rods, 5 first cone pulley, 6 second cone pulley, 7 first motor, 8 dead lever, 9 planting groove, 10 go up spout, 11 slide bar down, 12 go up the slide bar, 13 slide bar down, 14 baffles, 15 side sheds, 16 ceilings, 17 reflection heat preservation membrane, 18 reel frame, 19 electronic reel, 20 fender sheds, 21 wind cup, 22 pivot, 23 last air vent, 24 flabellum, 25 mounting bracket, 26 third cone pulley, 27 fourth cone pulley, 28 single shaft coupling, 29 second motor, 30 vaulting pole, 31 mount, 32 extension spring, 33 movable plate, 34 air vent down, 35 counter weight strip, 36 magnetic stripe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a lighting and ventilating system for an intelligent agricultural greenhouse comprises a bottom plate 1, a fixed mount 31 is fixedly connected to the middle of the upper end of the bottom plate 1, movable floor frames 2 are arranged on both sides of the upper portion of the bottom plate 1, balls are embedded on the lower side walls of the movable floor frames 2 to reduce the resistance of the movable floor frames 2 during movement, planting mechanisms are arranged on the upper sides of the movable floor frames 2, a spreading mechanism for driving the two movable floor frames 2 to move synchronously is arranged on the inner side of the fixed mount 31, baffle plates 14 are fixedly connected to the outer sides of the upper ends of the two movable floor frames 2, side sheds 15 are rotatably connected to the two baffle plates 14, the upper ends of the two side sheds 15 are rotatably connected to a same ceiling 16, an upper vent 23 is arranged in the middle of the ceiling 16, a mounting frame 25 positioned under the upper vent 23 is fixedly connected to, the upper side of the ceiling 16 is provided with a reflection heat preservation mechanism.

In the invention, the planting mechanism comprises a plurality of planting grooves 9 which are vertically arranged, one side of the upper end of each planting groove 9 is provided with an upper sliding groove 10, the other side of the lower end of each planting groove 9 is provided with a lower sliding groove 13, the lower end of each planting groove 9 is fixedly connected with a lower sliding rod 11, the lower end of each lower sliding rod 11 is slidably connected in the corresponding upper sliding groove 10, the upper end of each planting groove 9 is fixedly connected with an upper sliding rod 12, the upper end of each upper sliding rod 12 is slidably connected in the corresponding lower sliding groove 13, the uppermost planting groove 9 is fixedly connected to the side wall of a fixing frame 31, the lower end of the lowermost planting groove 9 is fixedly connected with a fixing rod 8, the lower end of each fixing rod 8 is fixedly connected to a movable floor frame 2, the upper sliding rods 12 and the lower sliding rods 11 are arranged to support the planting grooves 9, so that the vertically adjacent planting grooves 9 can stably move, and at night, and then make the heat preservation effect better, and during daytime ventilation, daylighting, multilayer planting groove 9 shows as (fig. 2) in, is in the echelonment that expandes, and then makes every layer of planting groove 9 homoenergetic receive illumination, and daylighting is more abundant, even, and not crowded each other, and the circulation of air is more unobstructed, and ventilation effect is better.

Specifically, the unfolding mechanism includes double-threaded screw 4, and threaded sleeve 3 has been cup jointed to the equal screw thread in both ends of double-threaded screw 4, and two threaded sleeve 3 are fixed connection respectively and have two move 2 inboards on the ground frame, and the fixed cover in middle part of double-threaded screw 4 has second cone pulley 6, and the inboard fixed mounting of mount 31 has first motor 7, and first motor 7 output shaft end fixedly connected with first cone pulley 5, first cone pulley 5 meshes with second cone pulley 6.

Specifically, the ventilation mechanism comprises a rotating shaft 22 rotatably connected to the bottom of the inner side of the mounting frame 25, the upper end of the rotating shaft 22 passes through the upper vent 23 and extends to the upper side of the ceiling 16, a fan blade 24 is fixedly sleeved on the rotating shaft 22, the fan blade 24 is positioned on the inner side of the upper vent 23, a second motor 29 is installed on the inner side of the mounting frame 25, the tail end of an output shaft of the second motor 29 is connected with a fourth cone pulley 27 through a one-way coupling 28, a third cone pulley 26 is fixedly sleeved on the rotating shaft 22, the third cone pulley 26 is meshed with the fourth cone pulley 27, further, the upper end of the rotating shaft 22 is connected with a wind cup 21, the wind cup 21 can drive the rotating shaft 22 to rotate when externally connected with wind, and further drive the fan blade 24 to rotate, so as to ventilate the inside of the greenhouse, the second motor 29 can be unlocked, energy is saved, environment-friendly, the rotating shaft 22 can be unidirectionally, without interfering with the second motor 29.

Specifically, the supporting mechanism includes a supporting rod 30 fixedly connected to the lower side of the mounting frame 25, the lower end of the supporting rod 30 penetrates through the fixing frame 31, the supporting rod 30 is slidably connected with the fixing frame 31, the lower end of the supporting rod 30 extends to the inner side of the fixing frame 31 and is fixedly connected with a moving plate 33, a tension spring 32 is sleeved on the portion, located on the inner side of the fixing frame 31, of the supporting rod 30, two ends of the tension spring 32 are respectively connected to the moving plate 33 and the fixing frame 31, upward supporting force is applied to the supporting rod 30 through the tension spring 32, the ceiling 16 is supported in an auxiliary mode, and.

Specifically, reflection heat preservation mechanism includes that fixed connection keeps off canopy 20 in 16 upper ends of ceiling, keeps off canopy 20 upper end both sides and all installs reel frame 18, and electronic reel 19 is installed to reel frame 18 inboard, and it has reflection heat preservation membrane 17 to coil on the electronic reel 19, when needing to put down reflection heat preservation membrane 17 and carry out the big-arch shelter heat preservation at night, unreel through electronic reel 19, put down reflection heat preservation membrane 17, can go back the inside outside scattered heat radiation reflection of big-arch shelter, and then realize that the big-arch shelter effectively keeps warm.

Further, the free end fixedly connected with counter weight strip 35 of reflection heat preservation membrane 17, fixedly connected with and counter weight strip 35 complex magnetic stripe 36 on the lateral wall that side canopy 15 is close to the lower extreme, need put down reflection heat preservation membrane 17 at night and carry out the big-arch shelter when keeping warm, counter weight strip 35 can inhale fixedly mutually with magnetic stripe 36, and then effectively fixes reflection heat preservation membrane 17.

When the greenhouse needs to be daylighted in the daytime, the electric reel 19 is started to rotate, the reflective heat-preservation films 17 covering the outer sides of the ceiling 16 and the side greenhouse 15 are wound upwards and are folded without being shielded, meanwhile, the first motor 7 is started to drive the double-headed screw rod 4 to rotate, so that the threaded sleeves 3 on the two sides synchronously move towards the two sides, the movable ground frames 2 on the two sides are driven to synchronously move towards the outside, the movable ground frames 2 move outwards to drive the planting grooves 9 on the lowest layer to move outwards, the planting grooves 9 on the multiple layers are distributed in a step shape, the planting grooves 9 are enabled to be more fully illuminated, and the daylighting effect is improved.

And then the second motor 29 is started to drive the rotating shaft 22 to rotate, so as to drive the fan blades 24 to rotate, namely, the air in the greenhouse can be drawn out outwards, and when the movable floor frame 2 moves outwards, the side greenhouse 15 can be driven to rotate and incline, so that the lower vent holes 34 on the baffle plate 14 are opened, and then the air in the greenhouse flows through the cooperation of the lower vent holes 34 and the upper vent holes 23 above the lower vent holes, so that sufficient ventilation is realized.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The lighting and ventilating system for the intelligent agricultural greenhouse comprises a bottom plate (1) and is characterized in that a fixing frame (31) is fixedly connected to the middle of the upper end of the bottom plate (1), movable floor frames (2) are arranged on two sides above the bottom plate (1), a planting mechanism is arranged on the upper side of each movable floor frame (2), an unfolding mechanism used for driving the two movable floor frames (2) to move synchronously is arranged on the inner side of each fixing frame (31), baffles (14) are fixedly connected to the outer sides of the upper ends of the two movable floor frames (2), side sheds (15) are rotatably connected to the two baffles (14), the upper ends of the two side sheds (15) are rotatably connected with a same ceiling (16), an upper ventilating opening (23) is formed in the middle of the ceiling (16), and a mounting frame (25) located under the upper ventilating opening (23) is fixedly connected to, the inner side of the mounting frame (25) is provided with a ventilation mechanism, the lower side of the mounting frame (25) is provided with a supporting mechanism connected with the fixing frame (31), and the upper side of the ceiling (16) is provided with a reflection heat preservation mechanism.

2. The lighting and ventilation system for intelligent agricultural greenhouse of claim 1, the planting mechanism comprises a plurality of planting grooves (9) which are vertically arranged, an upper chute (10) is arranged at one side of the upper end of each planting groove (9), a lower sliding chute (13) is arranged on the other side of the lower end of the planting groove (9), a lower sliding rod (11) is fixedly connected with the lower end of the planting groove (9), the lower end of the lower sliding rod (11) is connected in the upper sliding chute (10) in a sliding way, the upper end of the planting groove (9) is fixedly connected with an upper sliding rod (12), the upper end of the upper sliding rod (12) is connected in the lower sliding groove (13) in a sliding way, the planting groove (9) on the uppermost layer is fixedly connected on the side wall of the fixed frame (31), the lower end of the planting groove (9) on the lowermost layer is fixedly connected with a fixed rod (8), the lower end of the fixed rod (8) is fixedly connected to the movable floor frame (2).

3. The lighting and ventilation system for the intelligent agricultural greenhouse as claimed in claim 1, wherein the unfolding mechanism comprises a double-threaded screw (4), threaded sleeves (3) are sleeved at both ends of the double-threaded screw (4) in a threaded manner, the two threaded sleeves (3) are respectively and fixedly connected to the inner sides of the two movable frames (2), a second cone pulley (6) is fixedly sleeved at the middle part of the double-threaded screw (4), a first motor (7) is fixedly mounted on the inner side of the fixing frame (31), a first cone pulley (5) is fixedly connected to the tail end of an output shaft of the first motor (7), and the first cone pulley (5) is meshed with the second cone pulley (6).

4. The lighting and ventilation system for the intelligent agricultural greenhouse of claim 1, wherein the ventilation mechanism comprises a rotating shaft (22) rotatably connected to the bottom of the inner side of an installation frame (25), the upper end of the rotating shaft (22) penetrates through an upper vent (23) and extends to the position above a ceiling (16), a fan blade (24) is fixedly sleeved on the rotating shaft (22), the fan blade (24) is located on the inner side of the upper vent (23), a second motor (29) is installed on the inner side of the installation frame (25), the tail end of an output shaft of the second motor (29) is connected with a fourth cone pulley (27) through a one-way coupling (28), a third cone pulley (26) is fixedly sleeved on the rotating shaft (22), and the third cone pulley (26) is meshed with the fourth cone pulley (27).

5. The lighting and ventilation system for the intelligent agricultural greenhouse of claim 1, wherein the support mechanism comprises a stay bar (30) fixedly connected to the lower side of the mounting frame (25), the lower end of the stay bar (30) penetrates through the fixing frame (31), the stay bar (30) is slidably connected with the fixing frame (31), the lower end of the stay bar (30) extends to the inner side of the fixing frame (31) and is fixedly connected with a moving plate (33), a tension spring (32) is sleeved on a part of the stay bar (30) located at the inner side of the fixing frame (31), and two ends of the tension spring (32) are respectively connected to the moving plate (33) and the fixing frame (31).

6. The lighting and ventilating system for the intelligent agricultural greenhouse as claimed in claim 1, wherein the reflective insulation mechanism comprises a shelter (20) fixedly connected to the upper end of the ceiling (16), reel frames (18) are installed on both sides of the upper end of the shelter (20), electric reels (19) are installed on the inner sides of the reel frames (18), and a reflective insulation film (17) is wound on the electric reels (19).

7. The lighting and ventilating system for the intelligent agricultural greenhouse as claimed in claim 4, wherein the upper end of the rotating shaft (22) is connected with a wind cup (21).

8. The lighting and ventilation system for the intelligent agricultural greenhouse as claimed in claim 6, wherein the free end of the reflective insulation film (17) is fixedly connected with a counterweight strip (35), and the side wall of the side greenhouse (15) near the lower end is fixedly connected with a magnetic strip (36) matched with the counterweight strip (35).

9. The lighting and ventilating system for the intelligent agricultural greenhouse as claimed in claim 1, wherein the lower side wall of the movable floor frame (2) is embedded with balls.