Ventilation and temperature regulation device for vegetable planting greenhouse

Abstract

The utility model relates to the field of ventilation and temperature regulation devices, in particular to a ventilation and temperature regulation device of a vegetable planting greenhouse, which comprises a vegetable greenhouse shell, a solar panel is arranged in the center of the top end of the vegetable greenhouse shell, mounting seats are arranged on two sides of the solar panel and at the top end of the vegetable greenhouse shell, and ventilation pipes are arranged at the top ends of the mounting seats. A heating rod is arranged at the bottom end of the ventilation pipe on the inner side of the mounting seat; according to the vegetable greenhouse, electricity storage is conducted on the device through the solar panel, electricity consumption is saved, energy is saved, emission is reduced, air in the vegetable greenhouse shell is exchanged through the air exchange pipe, and heat of the vegetable greenhouse shell is dissipated through the air exchange pipe; and if the protective sleeve moves on the outer side of the ventilation pipe, in the displacement process of the protective sleeve, the protective sleeve cleans the surface of the ventilation pipe through the cleaning brush on the inner side, and the situation that ventilation holes in the outer side of the ventilation pipe are blocked, and the ventilation and heat dissipation efficiency of the ventilation pipe is affected is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to ventilation and temperature regulating device technical field especially ventilation and temperature regulating device of vegetable planting greenhouse. BACKGROUND

[0002] At present, many areas in China adopt greenhouse to cultivate wintering vegetables, and the greenhouse mainly comprises a greenhouse framework and a plastic film covering the greenhouse framework to form a closed heat preservation space. Since the plastic film is light-transmitting, sunlight can penetrate into the greenhouse, and the plastic film can block the reflected long-wave light and provide heat insulation, so that the greenhouse can maintain a high temperature in the daytime. Adequate sunlight and suitable temperature are beneficial to the photosynthesis of vegetables.

[0003] However, the ventilation pipe of the ventilation and temperature regulating device is exposed to the outside environment, and lacks a protection mechanism, so that the ventilation pipe is easily blocked by dust and sundries outside, thereby affecting the ventilation and temperature regulating efficiency of the ventilation and temperature regulating device.

[0004] Therefore, in view of the above problems of the existing ventilation and temperature regulating device, the ventilation pipe of the ventilation and temperature regulating device is exposed to the outside environment, and lacks a protection mechanism, so that the ventilation pipe is easily blocked by dust and sundries outside, thereby affecting the ventilation and temperature regulating efficiency of the ventilation and temperature regulating device. Therefore, the ventilation and temperature regulating device for vegetable planting greenhouse can be designed to save power consumption and energy saving and emission reduction by using solar panels to store electricity. The inside gas of the vegetable greenhouse shell is ventilated by the ventilation pipe, and the temperature of the vegetable greenhouse shell is cooled by the ventilation pipe. When the ventilation pipe needs to ventilate and cool, the protective sleeve is displaced outside the ventilation pipe. During the displacement of the protective sleeve, the surface of the ventilation pipe is cleaned by the cleaning brush inside the protective sleeve to prevent the ventilation holes outside the ventilation pipe from being blocked, thereby affecting the ventilation and cooling efficiency of the ventilation pipe. SUMMARY

[0005] In order to overcome the problems of the existing ventilation and temperature regulating device, the ventilation pipe of the ventilation and temperature regulating device is exposed to the outside environment, and lacks a protection mechanism, so that the ventilation pipe is easily blocked by dust and sundries outside, thereby affecting the ventilation and temperature regulating efficiency of the ventilation and temperature regulating device.

[0006] The utility model discloses a technical scheme for a ventilation and temperature adjusting device of a vegetable planting greenhouse, comprising a vegetable greenhouse shell, a solar panel arranged at the center of the top of the vegetable greenhouse shell, a mounting seat arranged at the top of the vegetable greenhouse shell on both sides of the solar panel, a ventilation pipe arranged at the top of the mounting seat, a heating rod arranged at the bottom of the ventilation pipe inside the mounting seat, the heating rod extending to the inside of the vegetable greenhouse shell through the mounting seat at the bottom, a protective sleeve arranged at the outside of the ventilation pipe, a support frame arranged at the top of the mounting seat behind the protective sleeve, and the protective sleeve extending to the inside of the support frame at the back end.

[0007] Preferably, the device is powered by the solar panel to save power consumption and energy, the inside of the vegetable greenhouse shell is ventilated by the ventilation pipe, and the temperature of the vegetable greenhouse shell is cooled by the ventilation pipe. When ventilation and cooling are needed, the protective sleeve is displaced outside the ventilation pipe. During the displacement of the protective sleeve, the inside of the protective sleeve cleans the surface of the ventilation pipe with a cleaning brush to prevent the ventilation holes outside the ventilation pipe from being blocked, affecting the ventilation and cooling efficiency of the ventilation pipe.

[0008] Preferably, one side of the vegetable greenhouse shell is provided with an operation panel, the inside of the vegetable greenhouse shell is provided with an energy storage battery, and the operation panel is electrically connected with the solar panel, the energy storage battery, and the mounting seat.

[0009] Preferably, the ventilation pipe and the heating rod are an integral structure, a through hole is arranged at the bottom of the heating rod inside the mounting seat, and the bottom of the heating rod extends to the inside of the vegetable greenhouse shell through the through hole.

[0010] Preferably, the outer surface of the ventilation pipe is provided with a plurality of ventilation holes, the inside of the ventilation holes is provided with a filter screen, and the ventilation holes are connected with the through hole.

[0011] Preferably, the protective sleeve is arranged outside the ventilation pipe, a cleaning brush is arranged at the intersection of the protective sleeve and the ventilation pipe inside the inner wall of the protective sleeve, and the cleaning brush is attached to the surface of the ventilation pipe.

[0012] Preferably, a lifting groove is arranged at the inside of the support frame at the back end of the protective sleeve, the back end of the protective sleeve extends to the inside of the lifting groove, a lead screw is arranged at the inside of the lifting groove at the bottom of the protective sleeve, the top of the lead screw extends to the inside of the support frame through the protective sleeve, and the protective sleeve and the lead screw are intermeshed.

[0013] Preferably, a servo motor is arranged at the inside of the mounting seat at the bottom of the lead screw, the bottom of the lead screw is arranged at the output end of the top of the servo motor, and the lead screw and the servo motor are connected through a shaft coupling.

[0014] The utility model has the advantages of:

[0015] The ventilation and temperature adjusting device is stored with electricity by the solar panel, saves electricity consumption and energy, ventilates the inside of the vegetable shed shell through the ventilation pipe, and cools the temperature of the vegetable shed shell through the ventilation pipe, and when the ventilation pipe needs to ventilate and cool, the protective sleeve is displaced outside the ventilation pipe, the cleaning brush on the inside of the protective sleeve cleans the surface of the ventilation pipe, prevents the ventilation holes outside the ventilation pipe from being blocked, and affects the ventilation and cooling efficiency of the ventilation pipe. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The overall structure of the utility model is shown;

[0017] Figure 2 The structure of the mounting seat of the utility model is shown;

[0018] Figure 3 The structure of the ventilation pipe and the heating rod of the utility model is shown;

[0019] Figure 4 The structure of the protective sleeve of the utility model is shown.

[0020] Mark 1, vegetable shed shell; 2, operation panel; 3, solar panel; 4, mounting seat; 5, ventilation pipe; 6, support frame; 7, protective sleeve; 8, lifting groove; 9, heating rod; 10, ventilation hole; 11, screw rod. DETAILED DESCRIPTION

[0021] The utility model is further described below in combination with the drawings and examples.

[0022] Please refer to Figures 1-4 The utility model provides a technical scheme: the ventilation and temperature adjusting device of vegetable planting greenhouse, including vegetable shed shell 1, the central position of vegetable shed shell 1 top is equipped with solar panel 3, and the both sides of solar panel 3 are located the top of vegetable shed shell 1 and are equipped with mounting seat 4, and one side of vegetable shed shell 1 is equipped with operation panel 2, and the inside of vegetable shed shell 1 is equipped with energy storage battery, and operation panel 2 and solar panel 3, energy storage battery and mounting seat 4 are electrically connected, and then in daytime, the device is stored with electricity by solar panel 3, then the temperature inside vegetable shed shell 1 is controlled by operation panel 2 and the heating rod 9 inside the mounting seat 4;

[0023] Please refer to Figures 2-3In the embodiment, the top end of the mounting seat 4 is provided with the air pipe 5, the bottom end of the air pipe 5 is provided with the heating rod 9 inside the mounting seat 4, the bottom end of the heating rod 9 extends to the inside of the vegetable shed shell 1 through the mounting seat 4, the air pipe 5 and the heating rod 9 are an integral structure, the lower part of the heating rod 9 is provided with a through hole inside the mounting seat 4, the bottom end of the heating rod 9 extends to the inside of the vegetable shed shell 1 through the through hole, and then the inside of the vegetable shed shell 1 is ventilated through the air pipe 5 and the temperature of the vegetable shed shell 1 is radiated through the air pipe 5.

[0024] Please refer to Figures 2-4 In the embodiment, the outside of the air pipe 5 is provided with the protective sleeve 7, the rear of the protective sleeve 7 is provided with the support frame 6 at the top end of the mounting seat 4, the rear end of the protective sleeve 7 extends to the inside of the support frame 6, the outer surface of the air pipe 5 is provided with a plurality of air holes 10, the inside of the air hole 10 is provided with a filter screen, the air hole 10 is connected with the through hole, the protective sleeve 7 is located outside the air pipe 5, the intersection of the protective sleeve 7 and the air pipe 5 is provided with a cleaning brush on the inner wall of the protective sleeve 7, the cleaning brush is attached to the surface of the air pipe 5, the rear end of the protective sleeve 7 is provided with the lifting groove 8 inside the support frame 6, the rear end of the protective sleeve 7 extends to the inside of the lifting groove 8, the bottom end of the protective sleeve 7 is provided with the lead screw 11 inside the lifting groove 8, the top end of the lead screw 11 extends to the inside of the support frame 6 through the protective sleeve 7, the protective sleeve 7 and the lead screw 11 are engaged with each other, the bottom end of the lead screw 11 is provided with the servo motor inside the mounting seat 4, the bottom end of the lead screw 11 is located at the output end of the top end of the servo motor, the lead screw 11 and the servo motor are connected through the shaft coupling, then the air pipe 5 is protected through the protective sleeve 7 when the temperature in the vegetable shed shell 1 is normal, and when the air pipe 5 needs to be ventilated and radiated, the protective sleeve 7 is displaced outside the air pipe 5, in the process of displacement of the protective sleeve 7, the surface of the air pipe 5 is cleaned by the cleaning brush inside the protective sleeve 7, so as to prevent the air holes 10 outside the air pipe 5 from being blocked, and the efficiency of ventilation and radiation of the air pipe 5 is affected.

[0025] In the process of working, the power is turned on, the device is started, in the daytime, the device is powered through the solar panel 3, then the temperature inside the vegetable shed shell 1 is controlled through the operation panel 2 and the heating rod 9 inside the mounting seat 4, when the temperature inside the vegetable shed shell 1 is too high, the inside of the vegetable shed shell 1 is ventilated through the air pipe 5 and the temperature of the vegetable shed shell 1 is radiated through the air pipe 5, and when the air pipe 5 needs to be ventilated and radiated, the protective sleeve 7 is displaced outside the air pipe 5, in the process of displacement of the protective sleeve 7, the surface of the air pipe 5 is cleaned by the cleaning brush inside the protective sleeve 7, so as to prevent the air holes 10 outside the air pipe 5 from being blocked, and the efficiency of ventilation and radiation of the air pipe 5 is affected.

[0026] Through the above-mentioned steps, the device is charged by the solar panel 3, saves power consumption and energy saving and emission reduction, the inside gas of the vegetable shed shell 1 is ventilated through the air pipe 5 and the temperature of the vegetable shed shell 1 is radiated through the air pipe 5, and when the air pipe 5 needs to ventilate and radiate, the protective sleeve 7 is displaced outside the air pipe 5, in the process of displacement of the protective sleeve 7, the surface of the air pipe 5 is cleaned by the cleaning brush on the inside of the protective sleeve 7, the air hole 10 outside the air pipe 5 is prevented from being blocked, the efficiency of ventilation and heat dissipation of the air pipe 5 is affected, the problem that the air pipe of the existing ventilation and temperature adjusting device is exposed to the outside world, lacks a protection mechanism, and the air hole is easily blocked by dust and sundries in the outside world, thereby affecting the ventilation and temperature adjusting efficiency of the ventilation and temperature adjusting device.

Claims

1. A ventilation and temperature regulating device for a vegetable planting greenhouse, comprising a vegetable greenhouse shell (1); characterized in that: The center position of the top end of the vegetable shed shell (1) is provided with a solar panel (3), both sides of the solar panel (3) are provided with a mounting seat (4) at the top end of the vegetable shed shell (1), the top end of the mounting seat (4) is provided with a ventilation pipe (5), the bottom end of the ventilation pipe (5) is provided with a heating rod (9) inside the mounting seat (4), the bottom end of the heating rod (9) extends to the inside of the vegetable shed shell (1) through the mounting seat (4), the outside of the ventilation pipe (5) is provided with a protective sleeve (7), the rear of the protective sleeve (7) is provided with a support frame (6) at the top end of the mounting seat (4), and the rear end of the protective sleeve (7) extends to the inside of the support frame (6).

2. The ventilation and temperature control device for a vegetable cultivation greenhouse according to claim 1, characterized in that: One side of the vegetable shed shell (1) is provided with an operation panel (2), the inside of the vegetable shed shell (1) is provided with an energy storage battery, and the operation panel (2), the solar panel (3), the energy storage battery and the mounting seat (4) are electrically connected.

3. The ventilation and temperature control device of the vegetable cultivation greenhouse according to claim 1, characterized in that: The ventilation pipe (5) and the heating rod (9) are an integral structure, the lower side of the heating rod (9) is provided with a through hole inside the mounting seat (4), and the bottom end of the heating rod (9) extends to the inside of the vegetable shed shell (1) through the through hole.

4. The ventilation and temperature control device for a vegetable cultivation greenhouse according to claim 1, characterized in that: The outer surface of the ventilation pipe (5) is provided with a plurality of ventilation holes (10), the inside of the ventilation hole (10) is provided with a filter screen, and the ventilation hole (10) is connected with the through hole.

5. The ventilation and temperature control device for a vegetable cultivation greenhouse according to claim 1, characterized in that: The protective sleeve (7) is located outside the ventilation pipe (5), the intersection of the protective sleeve (7) and the ventilation pipe (5) is provided with a cleaning brush on the inner wall of the protective sleeve (7), and the cleaning brush is attached to the surface of the ventilation pipe (5).

6. The ventilation and temperature control device for a vegetable cultivation greenhouse according to claim 1, characterized in that: The rear end of the protective sleeve (7) is provided with a lifting groove (8) inside the support frame (6), the rear end of the protective sleeve (7) extends to the inside of the lifting groove (8), the bottom end of the protective sleeve (7) is provided with a lead screw (11) inside the lifting groove (8), the top end of the lead screw (11) extends to the inside of the support frame (6) through the protective sleeve (7), and the protective sleeve (7) and the lead screw (11) are engaged with each other.

7. The ventilation and temperature control device of the vegetable cultivation greenhouse according to claim 1, characterized in that: The bottom end of the lead screw (11) is provided with a servo motor inside the mounting seat (4), the bottom end of the lead screw (11) is located at the output end of the top end of the servo motor, and the lead screw (11) and the servo motor are connected through a shaft coupling.

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