Preparation device of nutrient solution for improving plant resistance

Abstract

The utility model discloses a preparation device of a nutrient solution for improving plant resistance, which comprises a preparation barrel, a supporting barrel coaxial with the preparation barrel is arranged on the top wall of the preparation barrel, a plurality of breather pipes communicated with the preparation barrel are arranged in the supporting barrel, and a cover plate for blocking the supporting barrel is detachably arranged at the top of the supporting barrel. The cover plate is provided with at least one first vent hole staggered with the air outlets of the vent pipes, the cover plate is provided with a hole sealing motor, and an output shaft of the hole sealing motor is provided with a driving gear; the hole sealing plate is rotationally arranged outside the supporting shaft on the cover plate in a sleeving mode through a bearing structure and is in sliding tangent with the cover plate, the periphery of the hole sealing plate is sleeved with an outer gear disc meshed with the driving gear, at least one second ventilation hole is formed in the hole sealing plate, and the rotation track of the first ventilation hole corresponds to the rotation track of the second ventilation hole. The exhaust process of the preparation barrel can be achieved through regular starting and closing of the hole sealing motor, a feeding port channel does not need to be manually opened for deflation, and manpower resources can be effectively saved.

Description

Technical Field

[0001] The utility model relates to the technical field of nutrient solution preparation, in particular to a device for preparing nutrient solution for improving plant resistance. Background Art

[0002] Providing special nutrient solution to plants during plant maintenance can not only provide plants with the nutrients they need for growth, but also improve the plants' resistance to drought, disease and cold. The nutrient solution is usually synthesized using environmental biological ecological symbiosis technology and mycorrhizal symbiosis principles through biological fermentation, chemical chelation, physical activation and other processes. The preparation of the nutrient solution is usually carried out using specific equipment. The utility model patent with announcement number CN217120284U discloses a composite multi-selenium nutrient solution preparation device, which prepares the nutrient solution by providing a feed port at the upper end of the side wall of the barrel body and a discharge port at the bottom end of the side wall, and providing a rotating rod with a stirring plate in the barrel body to stir the liquid inside the barrel body. However, since the nutrient solution will produce gas during the preparation and fermentation process, the air pressure in the barrel body will increase, so the barrel body needs to be deflated regularly to avoid explosion accidents. However, the device is not provided with a structure that can automatically deflate regularly, so the deflation needs to be manually opened by hand to deflate the feed port channel regularly, which wastes manpower. Utility Model Content

[0003] The utility model provides a device for preparing nutrient solution for improving plant resistance, which drives a sealing plate to rotate by opening and closing a sealing motor to seal or open a first vent hole connected to a preparation barrel, thereby realizing regular automatic exhaust of the preparation barrel.

[0004] In order to achieve these purposes and other advantages according to the utility model, a device for preparing a nutrient solution for improving plant resistance is provided, comprising:

[0005] A preparation barrel, on the top wall of which a support cylinder coaxial with the preparation barrel is arranged, a plurality of ventilation pipes connected with the preparation barrel are arranged in the support cylinder, a cover plate for sealing the support cylinder is detachably arranged on the top of the support cylinder, the cover plate is provided with at least one first ventilation hole which is staggered with the air outlet of each ventilation pipe, a sealing motor is arranged on the cover plate, and a driving gear is arranged on the output shaft of the sealing motor;

[0006] A sealing plate is rotatably sleeved on the outside of the support shaft on the cover plate through a bearing structure and is slidably tangent to the cover plate. The outer periphery of the sealing plate is sleeved with an external gear disk meshing with the driving gear. The sealing plate is provided with at least one second air hole, and the first air hole corresponds to the rotation trajectory of the second air hole.

[0007] Preferably, in the device for preparing nutrient solution for improving plant resistance, a connecting convex ring corresponding to the rotation trajectory of the second air vent is provided at the bottom of the sealing plate, the second air vent passes through the sealing plate and the connecting convex ring, an annular connecting groove is provided on the cover plate, a part of the cover plate forms the bottom wall of the connecting groove, the connecting convex ring is slidably arranged in the connecting groove, and the bottom surface of the connecting convex ring is slidingly tangent to the bottom wall of the connecting groove.

[0008] Preferably, in the device for preparing a nutrient solution for improving plant resistance, a drainage port is provided at the bottom of the side wall of the support tube.

[0009] Preferably, in the device for preparing nutrient solution for improving plant resistance, a plurality of connecting blocks are circumferentially arranged on the outer wall of the support tube, a horizontal connecting slot is arranged on the connecting block, a plurality of L-shaped connecting pieces corresponding to the connecting blocks are arranged on the edge of the cover plate, a cross bar of the connecting piece is inserted into the connecting slot, a plurality of positioning rods corresponding to the connecting blocks are detachably arranged on the outer wall of the support tube, and a vertical rod of the connecting piece is located between the corresponding positioning rods and the connecting blocks.

[0010] Preferably, in the device for preparing the nutrient solution for improving plant resistance, a filter barrel is detachably provided at the second vent hole.

[0011] Preferably, in the device for preparing the nutrient solution for improving plant resistance, the filter screen barrel is a filter cartridge with a filter screen arranged at the bottom, and the filter cartridge is movably inserted into the second vent hole through a threaded structure.

[0012] Preferably, in the device for preparing the nutrient solution for improving plant resistance, a support ring is provided on the top edge of the filter cartridge.

[0013] Preferably, in the device for preparing a nutrient solution for improving plant resistance, an installation and removal handle is provided on the support ring.

[0014] The utility model at least includes the following beneficial effects: in the utility model, a support cylinder is arranged on the top wall of the preparation barrel, a vent pipe connected to the preparation barrel is arranged in the support cylinder, a cover plate for sealing the support cylinder is detachably arranged on the top of the support cylinder, at least one first vent hole is arranged on the cover plate, a sealing motor is arranged on the cover plate, a driving gear is arranged on the output shaft of the sealing motor, the sealing plate is rotatably sleeved on the outside of the support shaft on the cover plate through a bearing structure and is slidably tangent to the cover plate, an outer gear disk meshing with the driving gear is sleeved on the outer periphery of the sealing plate, at least one second vent hole is arranged on the sealing plate, the first vent hole corresponds to the rotation trajectory of the second vent hole, the sealing motor can drive the driving gear to rotate, drive the outer gear disk and the sealing plate to rotate, so that the first vent hole corresponds to or is misaligned with the second vent hole, and then exhaust or block it, that is, the exhaust process of the preparation barrel can be achieved by regularly starting and shutting down the sealing motor, and there is no need to manually open the feed port channel regularly for venting, which can effectively save human resources and is convenient to adjust.

[0015] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a device for preparing a nutrient solution for improving plant resistance in one of the technical solutions of the utility model;

[0017] Figure 2 This is a schematic diagram of the connection structure between the filter screen barrel and the sealing plate in one of the technical solutions of the utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure between the support tube and the cover plate in one of the technical solutions of the utility model;

[0019] Among them, 1-sealing motor, 2-sealing plate, 3-cover plate, 4-ventilation pipe, 5-filter net barrel, 6-second vent, 7-connecting convex ring, 8-connecting groove, 9-feeding port, 10-stirring motor, 11-supporting leg, 12-liquid outlet, 13-stirring shaft, 14-stirring blade, 15-preparation barrel, 16-drainage port, 17-support cylinder, 18-connecting block, 19-driving gear, 20-motor support frame, 21-support ring, 22-installation and removal handle, 23-filter cylinder, 24-first vent, 25-connecting slot, 26-connecting piece, 27-positioning rod, 28-support shaft. DETAILED DESCRIPTION

[0020] The present invention will be further described in detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

[0021] It should be understood that the terms such as “having”, “including” and “comprising” used herein do not exclude the existence or addition of one or more other elements or combinations thereof.

[0022] It should be noted that the experimental methods described in the following embodiments are conventional methods unless otherwise specified, and the reagents and materials can be obtained from commercial sources unless otherwise specified; in the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "set" should be understood in a broad sense, for example, they can be fixedly connected, set, or detachably connected, set, or connected and set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood in specific circumstances. The orientation or position relationship indicated by the terms "transverse", "longitudinal", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.

[0023] like Figure 1 , Figure 2 , Figure 3 As shown, the utility model provides a device for preparing a nutrient solution for improving plant resistance, comprising:

[0024] A preparation barrel 15 is provided with a coaxial support barrel 17 on its top wall, a plurality of ventilation pipes 4 connected to the preparation barrel 15 are provided in the support barrel 17, a cover plate 3 for sealing the support barrel 17 is detachably provided on the top of the support barrel 17, at least one first ventilation hole 24 is provided on the cover plate 3 and is staggered with the air outlet of each ventilation pipe 4, a sealing motor 1 is provided on the cover plate 3, and a driving gear 19 is provided on the output shaft of the sealing motor 1;

[0025] The sealing plate 2 is rotatably sleeved on the outside of the support shaft 28 on the cover plate 3 through a bearing structure and is slidably tangent to the cover plate 3. The outer periphery of the sealing plate 2 is sleeved with an external gear disk meshing with the driving gear 19. The sealing plate 2 is provided with at least one second air hole 6, and the first air hole 24 corresponds to the rotation trajectory of the second air hole 6.

[0026] In the device for preparing nutrient solution for improving plant resistance provided by the present technical solution, a support cylinder 17 coaxial with the preparation barrel 15 is arranged on the top wall thereof, a plurality of ventilation tubes 4 connected with the preparation barrel 15 are arranged in the support cylinder 17, a cover plate 3 for sealing the support barrel 17 is detachably arranged on the top of the support cylinder 17, a sealing strip or other sealing member may be arranged at the joint between the cover plate 3 and the support cylinder 17, at least one first ventilation hole 24 is arranged on the cover plate 3, and the first ventilation hole 24 and the air outlet of each ventilation tube 4 are staggered to prevent the debris entering from the first ventilation hole 24 from entering the ventilation tube 4, the sealing plate 2 is rotatably sleeved on the outside of the support shaft 28 on the cover plate 3 through a bearing structure and is slidably tangent to the cover plate 3, at least one second ventilation hole 6 is arranged on the sealing plate 2, and the first ventilation hole 24 and the second ventilation hole 6 are staggered. Corresponding to the rotation trajectory, the outer periphery of the sealing plate 2 is sleeved with an external gear disk, and the cover plate 3 is also provided with a motor support frame 20, and the motor support frame 20 is provided with a sealing motor 1, and the output shaft of the sealing motor 1 is provided with a driving gear 19 meshing with the external gear disk to drive the external gear disk to rotate and then drive the sealing plate 2 to rotate. When the second air hole 6 is misaligned with the first air hole 24, the sealing plate 2 can block the first air hole 24, and when the second air hole 6 corresponds to the first air hole 24, the gas in the preparation barrel 15 can be discharged through the ventilation pipe 4, the first air hole 24, and the second air hole 6; when there is more than one second air hole 6, the centers of each second air hole 6 are located on the same circumference, and as the sealing plate 2 rotates, each second air hole 6 can correspond to the first air hole 24 for exhaust.

[0027] The working process of the preparation device for improving plant resistance provided by the technical solution is as follows: when the preparation barrel 15 needs to be vented, the sealing motor 1 is started to drive the driving gear 19 to rotate, thereby driving the outer gear disk and the sealing plate 2 to rotate until the second vent hole 6 corresponds to the first vent hole 24, the sealing motor 1 is closed, the sealing plate 2 stops rotating, and the gas in the preparation barrel 15 is discharged through the vent pipe 4, the first vent hole 24, and the second vent hole 6 in sequence; after the exhaust is completed, the sealing motor 1 is started again, and the sealing plate 2 is indirectly driven to rotate until the second vent hole 6 is misaligned with the first vent hole 24, the sealing motor 1 is closed, and the sealing plate 2 is stopped from rotating, and the sealing plate 2 covers and blocks the first vent hole 24, and the exhaust is stopped; or the sealing motor 1 is rotated at a specific speed according to the exhaust frequency, and the sealing plate 2 is indirectly driven to rotate at a specific speed, so that the second vent hole 6 and the first vent hole 24 are intermittently corresponding or misaligned, and intermittent exhaust is performed, and the sealing motor 1 is closed after the exhaust is completed.

[0028] The utility model at least includes the following beneficial effects: a support cylinder 17 is arranged on the top wall of the preparation barrel 15, a vent pipe 4 connected to the preparation barrel 15 is arranged in the support cylinder 17, a cover plate 3 for sealing the support cylinder 17 is detachably arranged on the top of the support cylinder 17, at least one first vent hole 24 is arranged on the cover plate 3, a sealing motor 1 is arranged on the cover plate 3, a driving gear 19 is arranged on the output shaft of the sealing motor 1, a sealing plate 2 is rotatably sleeved on the outside of the support shaft 18 on the cover plate 3 through a bearing structure and is tangent to the cover plate 3 in sliding, an outer gear disk meshing with the driving gear 19 is sleeved on the outer periphery of the sealing plate 2, at least one second vent hole 6 is arranged on the sealing plate 2, and a rotation track of the first vent hole 24 and the second vent hole 6 is arranged on the sealing plate 2. Corresponding to the trace, the sealing motor 1 can drive the driving gear 19 to rotate, driving the outer gear disk and the sealing plate 2 to rotate, so that the first air hole 24 corresponds to or is offset with the second air hole 6, and then exhaust or block it, that is, the exhaust process of the preparation barrel 15 can be achieved by regularly starting and shutting down the sealing motor 1, and there is no need to manually open the feed port 9 channel for exhaust regularly, which can effectively save human resources and is convenient to adjust; the first air hole 24 and the air outlets of each ventilation pipe 4 are staggered, which effectively prevents debris entering from the first air hole 24 from entering the ventilation pipe 4, and then entering the preparation barrel 15 to affect the quality of the prepared nutrient solution; the cover plate 3 and the support tube 17 are detachably connected, which is convenient for cleaning the inside of the support tube 17.

[0029] In another technical solution, Figure 1 As shown, in the device for preparing the nutrient solution for improving plant resistance, the bottom of the sealing plate 2 is provided with a connecting convex ring 7 corresponding to the rotation trajectory of the second vent hole 6, the second vent hole 6 passes through the sealing plate 2 and the connecting convex ring 7, the cover plate 3 is provided with an annular connecting groove 8, part of the cover plate 3 forms the bottom wall of the connecting groove 8, the connecting convex ring 7 is slidably arranged in the connecting groove 8, and the bottom surface of the connecting convex ring 7 is tangent to the bottom wall of the connecting groove 8. The first vent hole 24 is located on the bottom wall of the connecting groove 8, so that the first vent hole 24 can correspond to the position of the second vent hole 6; the connecting convex ring 7 and the connecting groove 8 further consolidate the position of the sealing plate 2, and sealing lubricating oil can be added to the connecting groove 8 through the second vent hole 6, so as to further reduce the contact friction between the connecting convex ring 7 and the connecting groove 8 and provide a sealing effect.

[0030] In another technical solution, Figure 1 As shown, in the device for preparing the nutrient solution for improving plant resistance, a drain port 16 is provided at the bottom of the side wall of the support tube 17 , so that the cooling liquid or impurity liquid in the support tube 17 can be discharged from the support tube 17 .

[0031] In another technical solution, Figure 1 , Figure 3As shown, in the device for preparing the nutrient solution for improving plant resistance, a plurality of connecting blocks 18 are circumferentially arranged on the outer wall of the support tube 17, and a horizontal connecting slot 25 is arranged on the connecting block 18. A plurality of L-shaped connecting members 26 corresponding to the connecting blocks 18 are arranged on the edge of the cover plate 3, and the crossbar of the connecting member 26 is inserted in the connecting slot 25. A plurality of positioning rods 27 corresponding to the connecting blocks 18 are detachably arranged on the outer wall of the support tube 17, and the vertical rod of the connecting member 26 is located between the corresponding positioning rod 27 and the connecting block 18. The positioning rod 27 can be a screw rod, which is inserted into the corresponding threaded hole on the side wall of the support tube 17, and the threaded hole does not penetrate the side wall of the support tube 17; remove the positioning rod 27, rotate the connecting member 26, so that the crossbar of the connecting member 26 is pulled out of the connecting slot 25, and then move the cover plate 3 upward to remove the cover plate 3; the connecting block 18 and the positioning rod 27 prevent the cover plate 3 from rotating at will; the connecting slot 25 prevents the cover plate 3 from moving up and down at will.

[0032] In another technical solution, Figure 1 , Figure 2 As shown, in the device for preparing the nutrient solution for improving plant resistance, a filter screen barrel 5 is detachably provided at the second vent hole 6 to prevent foreign objects from entering the first vent hole 24 and the support tube 17 through the second vent hole 6 .

[0033] In another technical solution, Figure 2 As shown, in the device for preparing the nutrient solution for improving plant resistance, the filter screen barrel 5 is a filter cartridge 23 with a filter screen arranged at the bottom, and the filter cartridge 23 is movably inserted into the second vent hole 6 through a threaded structure, so that it is convenient to assemble and disassemble.

[0034] In another technical solution, Figure 2 As shown, in the device for preparing the nutrient solution for improving plant resistance, a support ring 21 is provided on the top edge of the filter cartridge 23 to prevent the filter cartridge 23 from being excessively inserted into the second vent hole 6 and affecting the rotation of the sealing plate 2.

[0035] In another technical solution, Figure 2 As shown, in the device for preparing the nutrient solution for improving plant resistance, the support ring 21 is provided with a mounting and disassembly handle 22, which is convenient for holding and disassembling the filter screen barrel 5.

[0036] In another technical solution, Figure 1As shown, in the device for preparing the nutrient solution for improving plant resistance, the top of the side wall of the preparation barrel 15 is provided with a feed port 9, the bottom of the side wall is provided with a liquid outlet 12, and the bottom of the preparation barrel 15 is provided with a plurality of supporting legs 11. A stirring shaft 13 with stirring blades 14 is rotatably provided in the preparation barrel 15, and the stirring shaft 13 is driven to rotate by a stirring motor 10 located at the bottom of the outer portion of the preparation barrel 15. The feed port 9 and the liquid outlet 12 can be detachably provided with sealing parts, which can be opened or closed as needed; the output shaft of the stirring motor 10 is connected to the bottom end of the stirring shaft 13 to drive the stirring shaft 13 to rotate, thereby driving the stirring blades 14 to stir the substances in the preparation barrel 15 so that the reactants are in uniform contact, thereby improving the reaction effect.

[0037] The number of devices and processing scales described here are used to simplify the description of the utility model. Applications, modifications and variations of the utility model are obvious to those skilled in the art.

[0038] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation modes. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A device for preparing a nutrient solution for improving plant resistance, characterized in that: include: A preparation barrel, on the top wall of which a support cylinder coaxial with the preparation barrel is arranged, a plurality of ventilation pipes connected with the preparation barrel are arranged in the support cylinder, a cover plate for sealing the support cylinder is detachably arranged on the top of the support cylinder, the cover plate is provided with at least one first ventilation hole which is staggered with the air outlet of each ventilation pipe, a sealing motor is arranged on the cover plate, and a driving gear is arranged on the output shaft of the sealing motor; A sealing plate is rotatably sleeved on the outside of the support shaft on the cover plate through a bearing structure and is slidably tangent to the cover plate. The outer periphery of the sealing plate is sleeved with an external gear disk meshing with the driving gear. The sealing plate is provided with at least one second air hole, and the first air hole corresponds to the rotation trajectory of the second air hole.

2. The device for preparing a nutrient solution for improving plant resistance according to claim 1, characterized in that: A connecting convex ring corresponding to the rotation trajectory of the second air hole is provided at the bottom of the sealing plate, and the second air hole passes through the sealing plate and the connecting convex ring. An annular connecting groove is provided on the cover plate, and part of the cover plate forms the bottom wall of the connecting groove. The connecting convex ring is slidably arranged in the connecting groove, and the bottom surface of the connecting convex ring is slidingly tangent to the bottom wall of the connecting groove.

3. The device for preparing a nutrient solution for improving plant resistance according to claim 2, characterized in that: The bottom of the side wall of the support tube is provided with a liquid discharge port.

4. The device for preparing a nutrient solution for improving plant resistance according to claim 1, characterized in that: A plurality of connecting blocks are circumferentially arranged on the outer wall of the support tube, a horizontal connecting slot is arranged on the connecting block, a plurality of L-shaped connecting pieces corresponding to the connecting blocks are arranged on the edge of the cover plate, a cross bar of the connecting piece is inserted into the connecting slot, a plurality of positioning rods corresponding to the connecting blocks are detachably arranged on the outer wall of the support tube, and a vertical rod of the connecting piece is located between the corresponding positioning rods and the connecting blocks.

5. The device for preparing a nutrient solution for improving plant resistance according to claim 1, characterized in that: A filter barrel is detachably provided at the second vent hole.

6. The device for preparing a nutrient solution for improving plant resistance according to claim 5, characterized in that: The filter screen barrel is a filter cartridge with a filter screen arranged at the bottom, and the filter cartridge is movably inserted into the second vent hole through a threaded structure.

7. The device for preparing a nutrient solution for improving plant resistance according to claim 6, characterized in that: A support ring is provided on the top edge of the filter cartridge.

8. The device for preparing a nutrient solution for improving plant resistance according to claim 7, characterized in that: The support ring is provided with an installation and removal handle.

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