Underground heating type sweet potato seedling raising greenhouse

Abstract

The utility model relates to the technical field of seedling growing greenhouses, in particular to an underground heating type sweet potato seedling growing greenhouse which comprises a foundation and a greenhouse body, the greenhouse body is arranged on the upper side of the foundation, a heat preservation plate is fixedly connected to the upper side of the foundation, a combustion furnace and a filtering bin are arranged on the front side of the heat preservation plate, and a sealing door is detachably connected to the front side of the filtering bin. A filtering bin is arranged in the combustion furnace, a filtering plate is connected into the filtering bin in a sliding mode, a collecting tank is fixedly connected to the upper side of the filtering plate, and an air inlet pipe is fixedly connected to the upper side of the combustion furnace. According to the device, hot air can be guided through the filtering bin and the sealing door, the hot air is filtered through the filtering plate, and smoke impurities are collected through the collecting tank, so that the influence of the impurities in the hot air generated by the combustion furnace on the flow dividing shell and the heating bin is avoided, the heating effect of the flow dividing shell and the heating bin is guaranteed, and environmental pollution is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of seedling greenhouse, specifically is an underground heating type sweet potato seedling greenhouse. BACKGROUND

[0002] The greenhouse is a kind of facility for planting vegetables, fruits and flowers and other plants, usually by steel frame, plastic film or glass and other materials, greenhouse can control temperature, humidity, illumination and ventilation and other environmental factors, provide good growth conditions, temperature is one of important conditions for plant growth, so when planting in greenhouse, the temperature of greenhouse needs to be well controlled.

[0003] The heat preservation effect of traditional greenhouse is limited, in winter, it cannot provide suitable temperature for sweet potato seedling, so that the seedling effect is poor, and part of the existing sweet potato seedling greenhouse uses combustion furnace to heat, but the hot gas generated by combustion furnace contains smoke dust impurities, and the impurities are easy to accumulate in the heating bin after being transported to the heating bin with hot gas, which affects the heating effect of the heating bin, and the direct emission of waste gas also causes environmental pollution, therefore, in view of the above problems, an underground heating type sweet potato seedling greenhouse is provided. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an underground heating type sweet potato seedling greenhouse to solve the problem that part of the existing sweet potato seedling greenhouse uses combustion furnace to heat, but the hot gas generated by combustion furnace contains smoke dust impurities, and the impurities are easy to accumulate in the heating bin after being transported to the heating bin with hot gas, which affects the heating effect of the heating bin, and the direct emission of waste gas also causes environmental pollution.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] The utility model provides an underground heating type sweet potato seedling raising greenhouse, including foundation and greenhouse main part, the upside of foundation is equipped with greenhouse main part, the upside of foundation is fixedly connected with the heat preservation board, the front side of heat preservation board is equipped with combustion furnace and filter bin, the front side of filter bin is detachably connected with sealed door, the inside of filter bin is slidably connected with filter board, the upside of filter board is fixedly connected with collection groove, the upside of combustion furnace is fixedly connected with air inlet pipe, the left side end of air inlet pipe and filter bin are fixedly connected, be equipped with exhaust fan between combustion furnace and filter bin, the suction pipe of exhaust fan and filter bin are fixedly connected, the first installation groove of heat preservation board is fixedly connected with the shunt shell, the upside of shunt shell located the front side and the exhaust pipe of exhaust fan are fixedly connected, the second installation groove of heat preservation board is fixedly connected with heating bin, the front and rear ends of heating bin all and the shunt mouth of shunt shell are communicated, the upside of shunt shell located the back is fixedly connected with switch valve, the upside of switch valve is fixedly connected with air outlet pipe, the upside of heating bin is fixedly connected with heat conduction plate, the upside of heat conduction plate is fixedly connected with cultivation box.

[0007] Preferably, the front and rear sides of the greenhouse main body are each provided with an openable door and window, the heat preservation board is located inside the greenhouse main body, the upper side of the heat preservation board is provided with two first installation grooves in left-right direction, and a plurality of second installation grooves in front-rear direction are arranged between the two first installation grooves of the heat preservation board.

[0008] Preferably, the lower side of the combustion furnace is fixedly connected with the foundation, the lower side of the filter bin is fixedly connected with the foundation, and the lower side of the exhaust fan is fixedly connected with the foundation.

[0009] Preferably, the filter board is inclined, the lower side of the filter board is provided with a handle, the upper and lower sides of the filter board are each provided with a sliding protrusion, the inside of the filter bin is provided with a pair of sliding grooves, the collection groove is a triangular groove, and the left side of the collection groove is attached to the filter bin.

[0010] Preferably, the left side of the exhaust fan is provided with a suction pipe, the upper side of the exhaust fan is provided with an exhaust pipe, the opposite sides of the two shunt shells are each provided with a plurality of evenly distributed shunt mouths, and the air outlet pipe is a bent pipe.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] In the utility model, the filter bin, the sealed door, the filter board, the collection groove, the shunt shell and the heating bin are arranged, the device can guide hot air through the filter bin and the sealed door, filter the hot air through the filter board, and collect smoke dust through the collection groove, so that the impurities in the hot air generated by the combustion furnace do not affect the shunt shell and the heating bin, the heating effect of the shunt shell and the heating bin is ensured, and environmental pollution is avoided. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a cross-sectional view of the internal structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the installation structure of the combustion furnace of this utility model;

[0016] Figure 4 This is a schematic diagram of the installation structure of the insulation board of this utility model;

[0017] Figure 5 This is a cross-sectional view of the heating chamber installation structure of this utility model;

[0018] Figure 6 This is a schematic diagram of the installation structure of the incubator of this utility model;

[0019] Figure 7 This is a schematic diagram of the filter plate installation structure of this utility model;

[0020] Figure 8 This is a cross-sectional view of the first structure of the filter chamber of this utility model;

[0021] Figure 9 This is a cross-sectional view of the second structure of the filter chamber of this utility model;

[0022] Figure 10 This is a schematic diagram of the installation structure of the collection tank of this utility model.

[0023] In the diagram: 1. Foundation; 2. Greenhouse main body; 3. Insulation board; 4. Combustion furnace; 5. Filter chamber; 6. Sealed door; 7. Filter plate; 8. Collection trough; 9. Air inlet pipe; 10. Exhaust fan; 11. Diverter shell; 12. Heating chamber; 13. Switch valve; 14. Air outlet pipe; 15. Heat conduction plate; 16. Incubator. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] In the description of the utility model, it is understood that the orientation words such as '' front, back, top, bottom, left, right '', '' horizontal, vertical, perpendicular, horizontal '' and '' top, bottom '' and the orientation or positional relationship indicated by the drawings are usually based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, in the absence of the opposite statement, these orientation words do not indicate and imply that the indicated device or element must have a particular orientation or be constructed and operated in a particular orientation, therefore, it can not be understood as the limitation of the protection scope of the utility model;The orientation words '' inside, outside '' refer to the inside and outside relative to the contour of each component.

[0026] In addition, it should be noted that the use of '' first, second '' and other words to limit parts is only for the convenience of distinguishing the corresponding parts, and the above words have no special meaning unless otherwise stated, therefore, it can not be understood as the limitation of the protection scope of the utility model.

[0027] Please refer to Figures 1-10 The utility model provides a technical scheme:

[0028] A kind of underground heating type sweet potato seedling raising greenhouse, including foundation 1 and big shed main body 2, the upper side of foundation 1 is equipped with big shed main body 2, the upper side of foundation 1 is fixedly connected with heat preservation board 3, the front side of heat preservation board 3 is equipped with combustion furnace 4 and filter bin 5, the front side of filter bin 5 is detachably connected with sealing door 6, filter plate 7 is slidably connected in filter bin 5, the upper side of filter plate 7 is fixedly connected with collection groove 8, the upper side of combustion furnace 4 is fixedly connected with air inlet pipe 9, the left side end of air inlet pipe 9 and filter bin 5 are fixedly connected, combustion furnace 4 and filter bin 5 are equipped with exhaust fan 10, the suction pipe of exhaust fan 10 and filter bin 5 are fixedly connected, the first mounting groove of heat preservation board 3 is fixedly connected with shunt shell 11, the upper side of shunt shell 11 located at front side and the exhaust pipe of exhaust fan 10 are fixedly connected, the second mounting groove of heat preservation board 3 is fixedly connected with heating bin 12, the front and rear ends of heating bin 12 are communicated with the shunt port of shunt shell 11, the upper side of shunt shell 11 located at rear side is fixedly connected with switch valve 13, the upper side of switch valve 13 is fixedly connected with air outlet pipe 14, the upper side of heating bin 12 is fixedly connected with heat conducting plate 15, the upper side of heat conducting plate 15 is fixedly connected with cultivation box 16.

[0029] The front and back sides of the greenhouse main body 2 are provided with openable and closable doors and windows, the thermal insulation board 3 is located at the inner side of the greenhouse main body 2, the upper side of the thermal insulation board 3 is provided with two first installation grooves in the left-right direction, a plurality of second installation grooves in the front-back direction are arranged between the two first installation grooves of the thermal insulation board 3, and the thermal insulation board 3 can be used for heat preservation of the shunt shell 11 and the heating bin 12; the lower side of the combustion furnace 4 is fixedly connected with the foundation 1, the lower side of the filtering bin 5 is fixedly connected with the foundation 1, and the lower side of the air extractor 10 is fixedly connected with the foundation 1; the left and right sides of the filtering bin 5 and the sealing door 6 are provided with detachable buckles, and the detachable filtering bin 5 and the sealing door 6 can guide the hot air flow; the filtering plate 7 is inclinedly distributed, the lower side of the filtering plate 7 is provided with a handle, the upper and lower sides of the filtering plate 7 are provided with sliding protrusions, the inner side of the filtering bin 5 is provided with a pair of sliding grooves, the collecting groove 8 is a triangular groove, the left side of the collecting groove 8 is attached with the filtering bin 5, the filtering plate 7 can be used for filtering hot air, and the collecting groove 8 can be used for collecting smoke dust impurities; the left side of the air extractor 10 is provided with a suction pipe, the upper side of the air extractor 10 is provided with an exhaust pipe, the opposite sides of the two shunt shells 11 are provided with a plurality of evenly distributed shunt openings, and the air outlet pipe 14 is a bent pipe, the shunt shell 11 can be used for shunting, so that the hot air enters the plurality of heating bins 12.

[0030] Workflow: Before use, the main body 2 of the greenhouse is constructed at the designated location on the foundation 1 and the power supply is connected. The device is equipped with an external controller, which is electrically connected to the combustion furnace 4, the exhaust fan 10, and the switching valve 13. The operating status of the combustion furnace 4, the exhaust fan 10, and the switching valve 13 can be adjusted by manually operating the external controller. All of the above are existing technologies. When using the device, fuel is first added to the combustion furnace 4, and the combustion furnace 4 and the exhaust fan 10 are started through the external controller. Furnace 4 burns fuel to generate hot gas, which is then transported through intake pipe 9 to filter chamber 5 and sealing door 6. After being filtered by filter plate 7, the hot gas exits from filter chamber 5, while soot and impurities are trapped by the filter plate 7 and collected by collection trough 8. The hot gas is then transported by exhaust fan 10 to the front-mounted distribution shell 11, where it is distributed into multiple heating chambers 12. Insulation plate 3 insulates the distribution shell 11 and the heating chambers 12, allowing the hot gas to be distributed into multiple heating chambers 12. The heat-conducting plate 15 is heated, thereby raising the incubator 16 to a suitable seedling temperature. Hot air flows from front to back within the heating chamber 12 and finally gathers in the distribution shell 11 located at the rear. At this point, the hot air temperature drops and becomes exhaust gas. By opening the switch valve 13 through the external controller, the exhaust gas can be discharged through the exhaust pipe 14. The exhaust pipe 14 has a bent structure to prevent rainwater from entering. The temperature of the incubator 16 can be adjusted by regulating the flow rate of the exhaust fan 10 and the opening size of the switch valve 13 through the external controller. The sealing door 6 is removable, and the filter plate 7 has a handle, which can be easily removed from the filter chamber 5 to clean the collection tank 8. This device guides hot air through the filter chamber 5 and the sealing door 6, filters the hot air through the filter plate 7, and collects smoke and dust impurities through the collection tank 8, thereby preventing impurities in the hot air generated by the combustion furnace 4 from affecting the distribution shell 11 and the heating chamber 12, ensuring the heating effect of the distribution shell 11 and the heating chamber 12, and preventing environmental pollution.

[0031] Contents not described in detail in this specification are existing technologies known to those skilled in the art. Standard parts used in this invention can all be purchased commercially, and irregularly shaped parts can be custom-made according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are already mature technologies. The machinery, parts, and equipment all use conventional models from the prior art, and the circuit connections also employ conventional connection methods from the prior art, which will not be detailed here.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An underground heating type sweet potato seedling raising greenhouse, comprising a foundation (1) and a greenhouse main body (2), characterized in that: The upper side of the foundation (1) is provided with a greenhouse main body (2), the upper side of the foundation (1) is fixedly connected with an insulation board (3), the front side of the insulation board (3) is provided with a combustion furnace (4) and a filtering bin (5), the front side of the filtering bin (5) is detachably connected with a sealing door (6), the inside of the filtering bin (5) is slidably connected with a filtering plate (7), the upper side of the filtering plate (7) is fixedly connected with a collecting groove (8), the upper side of the combustion furnace (4) is fixedly connected with an air inlet pipe (9), the left side end of the air inlet pipe (9) is fixedly connected with the filtering bin (5), the combustion furnace (4) and the filtering bin (5) are provided with an air extractor (10), the air inlet pipe of the air extractor (10) is fixedly connected with the filtering bin (5), the first mounting groove of the insulation board (3) is fixedly connected with a shunt shell (11), the upper side of the shunt shell (11) located at the front side is fixedly connected with the air exhaust pipe of the air extractor (10), the second mounting groove of the insulation board (3) is fixedly connected with a heating bin (12), the front and rear ends of the heating bin (12) are communicated with the shunt ports of the shunt shell (11), the upper side of the shunt shell (11) located at the rear side is fixedly connected with an on-off valve (13), the upper side of the on-off valve (13) is fixedly connected with an air outlet pipe (14), the upper side of the heating bin (12) is fixedly connected with a heat conduction plate (15), and the upper side of the heat conduction plate (15) is fixedly connected with a cultivation box (16).

2. The underground heating type sweet potato seedling raising greenhouse according to claim 1, characterized in that: The front and rear sides of the greenhouse main body (2) are provided with openable doors and windows, the insulation board (3) is located at the inside of the greenhouse main body (2), the upper side of the insulation board (3) is provided with two first mounting grooves in the left-right direction, and a plurality of second mounting grooves in the front-rear direction are arranged between the two first mounting grooves of the insulation board (3).

3. The underground heating type sweet potato seedling raising greenhouse according to claim 1, characterized in that: The lower side of the combustion furnace (4) is fixedly connected with the foundation (1), the lower side of the filtering bin (5) is fixedly connected with the foundation (1), the lower side of the air extractor (10) is fixedly connected with the foundation (1), and the left and right sides of the filtering bin (5) and the sealing door (6) are provided with detachable buckles.

4. The underground heating type sweet potato seedling raising greenhouse according to claim 1, characterized in that: The filtering plate (7) is inclined, the lower side of the filtering plate (7) is provided with a handle, the upper and lower sides of the filtering plate (7) are provided with sliding protrusions, the inside of the filtering bin (5) is provided with a pair of sliding grooves, the collecting groove (8) is a triangular groove, and the left side of the collecting groove (8) is attached to the filtering bin (5).

5. The underground heating type sweet potato seedling raising greenhouse according to claim 1, characterized in that: The left side of the air extractor (10) is provided with an air inlet pipe, the upper side of the air extractor (10) is provided with an air exhaust pipe, the opposite sides of the two shunt shells (11) are provided with a plurality of uniformly distributed shunt ports, and the air outlet pipe (14) is a bent pipe.

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