Soilless culture device for agricultural planting and method thereof

Abstract

The invention relates to the technical field of soilless culture, in particular to a soilless culture device for agricultural planting and a method thereof.The soilless culture device comprises a soilless culture mechanism, the soilless culture mechanism comprises a cabinet body, the bottom of the cabinet body is fixedly connected with a dirt collecting box, and the left side of the top of the cabinet body is fixedly connected with a disinfection liquid box; a nutrient solution mixing box is fixedly connected to the right side of the top of the cabinet body, a plurality of cultivation boxes are fixedly installed in the cabinet body and distributed at equal intervals, and cultivation plates are movably connected to the interiors of the cultivation boxes; the nutrient-increasing disinfecting and killing mechanism comprises a fixing base, nutrient mixed liquid can be increased through a nutrient-increasing assembly in the nutrient-increasing disinfecting and killing mechanism according to growth of crops, and meanwhile disinfecting and killing treatment can be conducted on the cultivation box through cooperation of a disinfecting and killing assembly and an atomizing spray head in the process that the crops are lifted through the cultivation disc to be picked; and sediments at the bottom of the cultivation box can be scraped and cleaned through a scraping plate in the scraping and cleaning mechanism.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of soilless culture, in particular to an agricultural planting soilless culture device and method thereof. BACKGROUND

[0002] Soilless culture is a cultivation technique that does not use natural soil but uses nutrient solution containing essential elements for plant growth and development to provide nutrition for plants to complete the entire life cycle. In soilless culture technology, the key to successful cultivation is whether a nutrient solution with a balanced proportion and appropriate concentration can be provided for plants.

[0003] The existing soilless culture device cannot increase the corresponding nutrient solution according to the growth of crops during the cultivation of crops, and manual disinfection and sterilization of the inside of the cultivation box are required after the crops are harvested, and some impurities will deposit in the bottom of the cultivation box during the growth of crops, affecting the cultivation of the next batch of crops. SUMMARY

[0004] This section aims to summarize some aspects of the embodiments of the present application and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of the specification to avoid obscuring the purpose of this section, abstract and title, and such simplifications or omissions cannot be used to limit the scope of the present application.

[0005] In view of the above problems of the existing agricultural planting soilless culture device, the present application is proposed.

[0006] Therefore, the purpose of the present application is to provide an agricultural planting soilless culture device, which aims to increase the nutrient mixture according to the growth of crops, and to perform disinfection and sterilization and clean the deposits at the same time when the crops are harvested.

[0007] To solve the above technical problems, the present application provides the following technical solutions: comprising, The soilless culture mechanism comprises a cabinet body, a pollution collection tank fixedly connected to the bottom of the cabinet body, a disinfection and sterilization liquid tank fixedly connected to the left top of the cabinet body, a nutrient solution mixing tank fixedly connected to the right top of the cabinet body, a cultivation box fixedly installed inside the cabinet body, a plurality of cultivation boxes arranged at equal intervals, and a cultivation tray movably connected inside the cultivation box. The application discloses a soilless cultivation device for agricultural planting, which comprises a cultivation box, a cultivation plate, a cultivation disc, a lifting assembly, a nutrient liquid mixing box, a nutrient liquid supplementing and killing mechanism, a scraping cleaning mechanism and a drainage assembly. The scraping cleaning mechanism comprises a scraping plate movably connected to the back side of the bottom of the cultivation box, a transmission assembly fixedly connected to the back of the cultivation box, impurity collecting grooves formed in the front side of the bottom of the inner wall of the cultivation box, and a sealing partition assembly movably connected to the top of the front side of the cultivation plate.

[0008] As a preferred scheme of the soilless cultivation device for agricultural planting, the lifting assembly comprises a lifting disc movably connected to the bottom of the cultivation plate, an electric telescopic rod fixedly connected to the bottom of the lifting disc, and a mounting seat fixedly connected to the bottom end of the electric telescopic rod and fixedly connected to the inner wall of the cultivation box.

[0009] As a preferred scheme of the soilless cultivation device for agricultural planting, the nutrient liquid supplementing and killing mechanism comprises a liquid outlet hole, two liquid outlet holes, a one-way water pipe fixedly and communicatively connected to the right side of the liquid outlet hole and in communication with the nutrient liquid mixing box, and an adjusting plate fixedly connected to the right side of the bottom of the cultivation plate and used for shielding the liquid outlet hole.

[0010] As a preferred scheme of the soilless cultivation device for agricultural planting, the killing mechanism comprises a lifting frame, a rubber telescopic box fixedly connected to the top of the lifting frame, a fixed plate fixedly connected to the top of the rubber telescopic box, a first one-way valve pipe fixedly and communicatively connected to the top of the fixed plate and in communication with the rubber telescopic box, a telescopic hose fixedly and communicatively connected to the left side of the top of the cultivation plate and in communication with the ring pipe, a second one-way valve pipe fixedly connected to the front side and the back side of the top of the fixed plate and in communication with the rubber telescopic box, and a killing liquid box fixedly and communicatively connected to the top of the second one-way valve pipe.

[0011] As a preferred scheme of the soilless culture device for agricultural planting, the drainage assembly comprises a sliding frame, a sliding rod movably connected in the sliding frame, a sealing pin fixedly connected to the bottom of the sliding rod, drainage grooves formed in the two sides of the bottom of the cultivation box, the sealing pin movably connected with the drainage grooves, a drainage pipe fixedly communicated with the rear side of the drainage groove, the drainage pipe communicated with the sewage collecting box, a pressing spring fixedly connected in the sliding frame, and the bottom end of the pressing spring fixedly connected with the top of the sliding rod.

[0012] As a preferred scheme of the soilless culture device for agricultural planting, the transmission assembly comprises a motor, the output end of the motor penetrating into the inside of the cultivation box, a screw rod fixedly connected with the output end of the motor, and the front end of the screw rod penetrating through the front side of the scraping plate and movably connected with the scraping plate.

[0013] As a preferred scheme of the soilless culture device for agricultural planting, the sealing partition assembly comprises a connecting frame, a sealing plate fixedly connected to the bottom of the connecting frame for sealing the impurity collecting groove, fixed grooves formed in the two sides of the top front side of the cultivation box, a tension spring fixedly connected to the bottom of the inner wall of the fixed groove, a connecting rod fixedly connected to the top end of the tension spring, and the top end of the connecting rod fixedly connected with the bottom of the connecting frame.

[0014] As a preferred scheme of the soilless culture device for agricultural planting, the surface of the reset spring is sleeved with a first telescopic protective sleeve, the top of the first telescopic protective sleeve is fixedly connected with the bottom of the cultivation disc, the bottom of the first telescopic protective sleeve is fixedly connected with the top of the fixing seat, the surface of the electric telescopic rod is sleeved with a second telescopic protective sleeve, the top of the second telescopic protective sleeve is fixedly connected with the bottom of the lifting disc, and the bottom of the second telescopic protective sleeve is fixedly connected with the top of the mounting seat.

[0015] The beneficial effects of the present application are that the nutrient mixing assembly in the increasing, nourishing and killing mechanism can increase the nutrient mixing liquid according to the growth of crops, the cultivation box can be disinfected and treated by the killing assembly cooperating with the atomizing nozzle during the process of lifting the cultivation disc to pick crops, and the sediment on the bottom of the cultivation box can be scraped and cleaned by the scraping plate in the scraping and cleaning mechanism.

[0016] In view of the problems existing in the cultivation method of the existing soilless culture device for agricultural planting, the present application is proposed.

[0017] Therefore, the purpose of the present application is to provide a cultivation method of a soilless culture device for agricultural planting, which aims to increase nutrients according to the growth of crops and to disinfect and treat the cultivation box when picking crops, and to clean the sediment.

[0018] To solve the above technical problems, the present application provides the following technical solutions: comprising, The increase in nutrition mixed solution and the disinfection and killing treatment are realized through the increase and breeding disinfection and killing mechanism; The scraping and cleaning of the sediment are realized through the scraping and cleaning mechanism.

[0019] As a preferred scheme of the soilless culture device for agricultural planting, the present application provides a cultivation method, comprising, The increase in nutrition mixed solution of the cultivation box is realized through the increase component in the increase and breeding disinfection and killing mechanism, and the disinfection and killing treatment of the cultivation box is realized through the disinfection and killing component cooperating with the atomizing nozzle; The scraping and cleaning of the sediment at the bottom of the cultivation box are realized through the transmission component in the scraping and cleaning mechanism cooperating with the scraping plate.

[0020] The present application has the following beneficial effects: the lowering of the cultivation plate in the increase and breeding disinfection and killing mechanism can increase the nutrition in the cultivation box in cooperation with the increase component, and the lifting of the cultivation plate in the process of picking the crops in cooperation with the lifting component can discharge the excess nutrition mixed solution in the cultivation box through the drainage component, and the disinfection and killing treatment of the cultivation box through the disinfection and killing component, and then the scraping and cleaning of the sediment generated in the growth of the crops through the scraping plate in the scraping and cleaning mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor. Among them: Fig. 1 The overall structure schematic diagram provided by the present application is provided.

[0022] Fig. 2 The overall structure schematic diagram provided by the present application is provided.

[0023] Fig. 3 The cultivation cover three-dimensional structure schematic diagram provided by the present application is provided.

[0024] Fig. 4 The cultivation cover three-dimensional structure schematic diagram provided by the present application is provided.

[0025] Fig. 5 The cultivation cover three-dimensional structure schematic diagram provided by the present application is provided.

[0026] Fig. 6 The cultivation cover three-dimensional structure schematic diagram provided by the present application is provided. DETAILED DESCRIPTION

[0027] In order to make the above objectives, features and advantages of the present application more obvious and comprehensible, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0028] In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other manners different from those described herein, and those skilled in the art can make similar generalizations without departing from the spirit and scope of the present application, so the present application is not limited to the specific embodiments disclosed below.

[0029] Secondly, "one embodiment" or "an embodiment" referred to herein means that a specific feature, structure or characteristic can be included in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is independent of or mutually exclusive with other embodiments.

[0030] Thirdly, the present application is described in detail in conjunction with the schematic drawings, and in the detailed description of the embodiments of the present application, the cross-sectional view of the device structure is partially enlarged without the general proportion for the convenience of description, and the schematic drawings are only examples, which should not limit the scope of protection of the present application herein. In addition, three-dimensional spatial dimensions including length, width and depth should be included in actual manufacturing.

[0031] Embodiment 1 With reference to Figs. 1-6 For the first embodiment of the present application, a cultivation method of a soilless cultivation device for agricultural planting is provided, which can clean and scrape the sediments while increasing, nourishing and killing.

[0032] The cultivation box 105 is increased in nutrients by the increasing and nourishing assembly 204 inside the increasing, nourishing and killing mechanism 200, and is subjected to killing treatment by the killing assembly 205 cooperating with the atomizing nozzle 208. The sediments at the bottom of the cultivation box 105 are scraped and cleaned by the transmission assembly 302 cooperating with the scraping plate 301 inside the scraping and cleaning mechanism 300.

[0033] As the weight of the crops on the cultivation tray 106 increases with the growth, the cultivation tray 106 is lowered to cooperate with the increasing and nourishing assembly 204 inside the increasing, nourishing and killing mechanism 200, which can increase the nutrient components according to the growth of the crops. When the crops need to be picked, the cultivation tray 106 is moved upward by the lifting assembly 203, and the liquid inside the cultivation box 105 is discharged while being subjected to killing treatment by the drainage assembly 206 and the killing assembly 205 as the cultivation tray 106 rises. After the crops are picked on the cultivation plate 106, the inside of the scraping plate 301 of the scraping cleaning mechanism 300 can be scraped to push the deposits into the impurity collection groove 303 and clean them by cooperating with the transmission assembly 302 and the sealing partition assembly 304.

[0034] Embodiment 2 refers to Figs. 1-6 As a second embodiment of the present application, a soilless cultivation device for agricultural planting is provided, which realizes increasing nutrition according to the growth of crops and draining and disinfecting treatment inside when the crops are picked by the increasing-nourishing-disinfecting mechanism 200.

[0035] The soilless cultivation mechanism 100 comprises a cabinet 101, a sewage collection tank 102 fixedly connected to the bottom of the cabinet 101, a disinfecting liquid tank 103 fixedly connected to the left side of the top of the cabinet 101, a nutrient liquid mixing tank 104 fixedly connected to the right side of the top of the cabinet 101, a cultivation tank 105 fixedly installed inside the cabinet 101, a plurality of cultivation plates 106 equally distributed in the cultivation tank 105, and a cultivation plate 106 movably connected inside the cultivation tank 105; The increasing-nourishing-disinfecting mechanism 200 comprises a fixed seat 201 fixedly connected to the front side and the back side of the two sides of the inner wall of the cultivation tank 105, a return spring 202 fixedly connected to the top of the fixed seat 201, the top of the return spring 202 fixedly connected to the bottom of the cultivation plate 106, a lifting assembly 203 movably connected to the two sides of the bottom of the cultivation plate 106, an increasing-nourishing assembly 204 opened on the right side of the cultivation tank 105, a disinfecting assembly 205 fixedly connected to the left side of the top of the cultivation plate 106, a drainage assembly 206 fixedly connected to the two sides of the bottom of the cultivation plate 106, a ring pipe 207 fixedly connected to the bottom of the cultivation plate 106, and an atomizing nozzle 208 fixedly communicated with the bottom of the ring pipe 207, wherein the atomizing nozzle 208 is provided with a plurality of atomizing nozzles equally distributed.

[0036] The lifting assembly 203 comprises a lifting plate 203a movably connected to the bottom of the cultivation plate 106, an electric telescopic rod 203b fixedly connected to the bottom of the lifting plate 203a, and a mounting seat 203c fixedly connected to the bottom end of the electric telescopic rod 203b and fixedly connected to the inner wall of the cultivation tank 105.

[0037] The increasing-nourishing assembly 204 comprises a liquid outlet hole 204a provided with two liquid outlet holes, a one-way water pipe 204b fixedly communicated with the right side of the liquid outlet hole 204a, and a regulating plate 204c fixedly connected to the right side of the bottom of the cultivation plate 106 for shielding the liquid outlet hole 204a, wherein the one-way water pipe 204b is communicated with the nutrient liquid mixing tank 104.

[0038] The killing assembly 205 comprises a lifting frame 205a, the top of the lifting frame 205a is fixedly connected with a rubber telescopic box 205b, the top of the rubber telescopic box 205b is fixedly connected with a fixed plate 205c, the right side of the fixed plate 205c is fixedly connected with the left side of the cultivation box 105, the top of the fixed plate 205c is fixedly connected with a first one-way valve pipe 205d which is in communication with the rubber telescopic box 205b, the left side of the top of the cultivation tray 106 is fixedly connected with a telescopic hose 205e which is in communication with the ring pipe 207, the top end of the first one-way valve pipe 205d is fixedly communicated with the telescopic hose 205e, the front side and the rear side of the top of the fixed plate 205c are both fixedly connected with a second one-way valve pipe 205f which is in communication with the rubber telescopic box 205b, and the top of the second one-way valve pipe 205f is in communication with the killing liquid tank 103.

[0039] The drainage assembly 206 comprises a sliding frame 206a, the inside of the sliding frame 206a is movably connected with a sliding rod 206b, the bottom of the sliding rod 206b is fixedly connected with a sealing pin 206c, both sides of the bottom of the cultivation box 105 are provided with drainage grooves 206d, the sealing pin 206c is movably connected with the drainage grooves 206d, the rear side of the drainage groove 206d is fixedly communicated with a drainage pipe 206e, the drainage pipe 206e is in communication with the sewage collecting tank 102, and the inside of the sliding frame 206a is fixedly connected with a pressing spring 206f, the bottom end of the pressing spring 206f is fixedly connected with the top of the sliding rod 206b.

[0040] The surface of the reset spring 202 is sleeved with a first telescopic protective sleeve A, the top of the first telescopic protective sleeve A is fixedly connected with the bottom of the cultivation tray 106, the bottom of the first telescopic protective sleeve A is fixedly connected with the top of the fixed seat 201, the surface of the electric telescopic rod 203b is sleeved with a second telescopic protective sleeve B, the top of the second telescopic protective sleeve B is fixedly connected with the bottom of the lifting tray 203a, and the bottom of the second telescopic protective sleeve B is fixedly connected with the top of the mounting seat 203c.

[0041] Specifically, the electric telescopic rod 203b on the mounting seat 203c in the lifting assembly 203 is started to drive the lifting tray 203a to move upwards, so that the lifting tray 203a is in contact with the bottom of the cultivation tray 106 after moving upwards, the cultivation tray 106 moves upwards, so that the cultivation tray 106 moving upwards can drive the mature crops to move upwards, and the crops are convenient to be picked.

[0042] As the weight of the crops on the cultivation tray 106 increases, the cultivation tray 106 is pressed downward, so that the cultivation tray 106 moves downward, and the adjusting plate 204c inside the nutrient increasing assembly 204 moves downward, and the second liquid outlet hole 204a gradually leaks out as the adjusting plate 204c moves downward, so that the first liquid outlet hole 204a increases the nutrient mixture composition inside the cultivation box 105, so that the nutrient mixture inside the nutrient mixture box can be injected into the liquid outlet hole 204a through the one-way water pipe 204b, and then enter the cultivation box 105.

[0043] When the crops on the top of the cultivation tray 106 are mature, they are pushed upward by the lifting tray 203a, so that the cultivation tray 106 moves upward, and the lifting frame 205a moves upward, so that the lifting frame 205a presses the rubber telescopic box 205b in cooperation with the fixed plate 205c, so that the sterilization liquid inside the rubber telescopic box 205b can be injected into the telescopic hose 205e through the first one-way valve pipe 205d, and then the telescopic hose 205e inside can be injected into the ring pipe 207 and sprayed into the cultivation box 105 through the atomizing nozzle 208, so that the cultivation box 105 is sterilized by the sprayed sterilization liquid, and the sterilization liquid in the sterilization liquid box 103 is injected into the rubber telescopic box 205b through the second one-way valve pipe 205f, so that the rubber telescopic box 205b is filled with sterilization liquid.

[0044] When the cultivation tray 106 moves upward, the sliding frame 206a inside the drainage assembly 206 moves upward, so that the sliding frame 206a can drive the sliding rod 206b inside to move upward, so that the sliding rod 206b moves upward, and the sealing pin 206c inside the drainage groove 206d moves upward, so that the sealing pin 206c seals the drainage groove 206d, and when the sliding frame 206a moves downward, the sliding rod 206b is driven downward by the elastic force of the abutting spring 206f, so that the sealing pin 206c at the bottom of the sliding rod 206b can be reinserted into the drainage groove 206d to seal it, so that the remaining liquid inside the cultivation box 105 can be drained into the sewage collection tank 102 through the drainage groove 206d and the drainage pipe 206e.

[0045] The first telescopic protective sleeve A can protect the return spring 202, so as to avoid the erosion of the return spring 202 by the nutrient mixture, and increase the service life of the return spring 202, and the second telescopic protective sleeve B can protect the electric telescopic rod 203b, so as to avoid the influence of the nutrient mixture on the normal use of the electric telescopic rod 203b.

[0046] Further, the crops are placed on the cultivation tray 106 inside the cultivation box 105, and then the sterilization liquid and the nutrient mixed liquid are respectively injected into the sterilization liquid tank 103 and the nutrient mixed liquid tank 104, and the nutrient mixed liquid is injected into the liquid outlet hole 204a through the one-way water pipe 204b and enters the cultivation box 105 through the liquid outlet hole 204a.

[0047] As the crops grow, the weight gradually increases, and the weight drives the cultivation tray 106 inside the cultivation box 105 to move downward and compress the return spring 202 on the fixed seat 201.

[0048] As the cultivation tray 106 moves downward, the adjusting plate 204c moves downward, and the downward movement of the adjusting plate 204c causes the second liquid outlet hole 204a to leak, thereby increasing the proportion of the nutrient mixed liquid entering the cultivation box 105, so that the content of the nutrient mixed liquid in the cultivation box 105 can be adjusted according to the growth of the crops.

[0049] When the crops are mature and need to be picked, the electric telescopic rod 203b on the mounting seat 203c is started, and the electric telescopic rod 203b drives the lifting plate 203a to move upward after being started, and the lifting plate 203a contacts the cultivation tray 106 after moving upward and pushes the cultivation tray 106 to move upward, so that the cultivation tray 106 drives the mature crops to move upward for personnel to pick, and at this time, the cultivation tray 106 moves upward to drive the sliding frame 206a and the lifting frame 205a to move synchronously.

[0050] When the sliding frame 206a moves upward by a certain distance, the sliding rod 206b moves upward, and the sliding rod 206b drives the sealing pin 206c inside the drainage groove 206d to move upward, so that the liquid inside the cultivation box 105 can enter the drainage pipe 206e through the drainage groove 206d and be injected into the sewage collection tank 102, thereby facilitating subsequent operation.

[0051] When the cultivation tray 106 moves downward to reset, the sliding frame 206a can insert the sealing pin 206c at the bottom of the sliding rod 206b into the drainage groove 206d to seal the drainage groove 206d through the internal abutting spring 206f.

[0052] It should be noted that the adjusting plate 204c initially blocks one liquid outlet hole 204a; When the cultivation tray 106 moves downward, the lifting frame 205a moves downward synchronously, so that the lifting frame 205a can stretch the rubber telescopic box 205b, thereby increasing the capacity of the rubber telescopic box 205b for storing the sterilization liquid; When the cultivation tray 106 moves downward, the sliding frame 206a is driven to move downward, and the sliding frame 206a moves downward on the surface of the sliding rod 206b, so that the sealing pin 206c at the bottom of the sliding rod 206b does not affect the sealing of the drainage groove 206d.

[0053] Embodiment 3 With reference to Figs. 1-6 For the third embodiment of the present application, a soilless cultivation device for agricultural planting is provided, which realizes scraping and cleaning of sediments through the scraping and cleaning mechanism 300.

[0054] The scraping and cleaning mechanism 300 includes a scraping plate 301 movably connected to the back side of the bottom of the cultivation box 105. The back side of the bottom of the cultivation box 105 is fixedly connected with a transmission assembly 302. Impurity collection grooves 303 are formed on both sides of the front side of the inner wall of the cultivation box 105. Sealing and partition assemblies 304 are movably connected to both sides of the top front side of the cultivation tray 106.

[0055] The transmission assembly 302 includes a motor 302a, the output end of which penetrates into the inside of the cultivation box 105. The output end of the motor 302a is fixedly connected with a screw rod 302b, the front end of which penetrates into the front side of the scraping plate 301 and is movably connected with the scraping plate 301.

[0056] The sealing and partition assembly 304 includes a connecting frame 304a, the bottom of which is fixedly connected with a sealing plate 304b for sealing the impurity collection groove 303. Fixed grooves 304c are formed on both sides of the top front side of the cultivation box 105. Tension springs 304d are fixedly connected to the bottom of the inner wall of the fixed groove 304c. The top end of the tension spring 304d is fixedly connected with a connecting rod 304e, and the top end of the connecting rod 304e is fixedly connected with the bottom of the connecting frame 304a.

[0057] Specifically, when the motor 302a inside the transmission assembly 302 is started, the screw rod 302b is driven to rotate, so that the screw rod 302b can drive the scraping plate 301 to move on the bottom of the inner wall of the cultivation box 105, so that the scraping plate 301 can scrape the sediments on the bottom of the cultivation box 105 and push the sediments into the impurity collection groove 303.

[0058] When the cultivation tray 106 moves up to a certain distance, it will contact the connecting frame 304a, and at the same time, it will lift the connecting frame 304a upwards, so that the connecting frame 304a can drive the connecting rod 304e and the sealing plate 304b to move upwards, and the upward movement of the sealing plate 304b can release the sealing of the impurity collection groove 303, so that the impurities collected in the impurity collection groove 303 can be discharged through the inclined surface of the impurity collection groove 303, and at the same time, the upward movement of the connecting rod 304e can stretch the tension spring 304d in the fixed groove 304c, so that the tension spring 304d can drive the connecting rod 304e to move downwards through its own tension, so that after the cultivation tray 106 is reset, the connecting frame 304a can also be driven by the tension of the tension spring 304d to reset the sealing plate 304b, so that the sealing plate 304b can seal the impurity collection groove 303 again.

[0059] Further, when the cultivation tray 106 moves up to a certain height, it will drive the connecting frame 304a to move upwards, at this time, since the sealing pin 206c in the drainage groove 206d is pulled out from the bottom of the inner wall of the cultivation box 105, only the sediment is left, and the upward movement of the connecting frame 304a can pull the connecting rod 304e in the fixed groove 304c and the sealing plate 304b outside, so that the upward movement of the sealing plate 304b can release the sealing of the impurity collection groove 303, and at the same time, the upward movement of the connecting rod 304e can stretch the tension spring 304d.

[0060] When the cultivation tray 106 is reset, the tension spring 304d can drive the connecting rod 304e to move downwards through its own tension, so that the connecting rod 304e drives the connecting frame 304a and the sealing plate 304b to reset.

[0061] Subsequently, the motor 302a is started, and after the motor 302a is started, it can drive the spiral rod 302b to rotate, so that the spiral rod 302b can drive the scraping plate 301 to move, so that the movement of the scraping plate 301 can push the sediment at the bottom of the cultivation box 105 and discharge it through the unsealed impurity collection groove 303.

[0062] It should be noted that the bottom of the inner wall of the impurity collection groove 303 is inclined; Only after the cultivation tray 106 moves up to a certain height, it will contact the connecting frame 304a, so that after the cultivation tray 106 drives the sealing pin 206c upwards through the sliding frame 206a and the sliding rod to discharge the water in the cultivation box 105 through the drainage groove 206d, the sealing plate 304b can be opened; since the sediment is in a liquid state, the sediment will not be blocked when it enters the inside of the drainage groove 206d.

[0063] The remaining structure is the same as that of Example 2.

[0064] Example 4 Referring to Figs. 1-6 For the fourth embodiment of the present application, which is different from the third embodiment, a soilless cultivation device for agricultural planting is provided.

[0065] The crops are placed on the cultivation tray 106 inside the cultivation box 105, and then the sterilization liquid and the nutrient mixture are injected into the sterilization liquid tank 103 and the nutrient mixture tank 104, respectively. The nutrient mixture is injected into the liquid outlet hole 204a through the one-way water pipe 204b and enters the cultivation box 105 through the liquid outlet hole 204a.

[0066] As the crops grow and their weight increases, the cultivation tray 106 inside the cultivation box 105 will move downward and compress the return spring 202 on the fixed seat 201.

[0067] As the cultivation tray 106 moves downward, the adjusting plate 204c will also move downward, causing the second liquid outlet hole 204a to leak out. This increases the proportion of nutrient mixture entering the cultivation box 105, allowing the nutrient mixture content inside the cultivation box 105 to be adjusted according to the growth of the crops.

[0068] When the crops are ready to be harvested, the electric telescopic rod 203b on the mounting seat 203c is activated, causing the electric telescopic rod 203b to move upward, causing the lifting plate 203a to contact the cultivation tray 106 and push it upward, allowing the cultivation tray 106 to move upward with the mature crops, making it easier for personnel to harvest. At this time, the upward movement of the cultivation tray 106 will cause the sliding frame 206a and the lifting frame 205a to move synchronously.

[0069] When the sliding frame 206a moves upward by a certain distance, the sliding rod 206b will also move upward, causing the sealing pin 206c inside the drainage groove 206d to be pulled out, allowing the liquid inside the cultivation box 105 to enter the drainage pipe 206e through the drainage groove 206d and be injected into the collection tank 102 for collection, thereby facilitating subsequent operations.

[0070] When the cultivation tray 106 moves downward to reset, the sliding frame 206a can insert the sealing pin 206c at the bottom of the sliding rod 206b into the drainage groove 206d to seal the drainage groove 206d.

[0071] When the lifting frame 205a moves upward, the rubber telescopic box 205b at the bottom of the fixed plate 205c is squeezed, so that the sterilization liquid injected into the rubber telescopic box 205b through the first one-way valve pipe 205d can be injected into the ring pipe 207 at the bottom of the cultivation tray 106 through the telescopic hose 205e, so that the sterilization liquid in the ring pipe 207 can be sprayed into the cultivation box 105 through the atomizing nozzle 208 to sterilize the inside of the cultivation box 105.

[0072] When the cultivation tray 106 moves downward to reset, the lifting frame 205a will move downward to reset synchronously, thereby stretching the rubber telescopic box 205b, so that the sterilization liquid in the sterilization liquid tank 103 can be injected into the rubber telescopic box 205b again through the second one-way valve pipe 205f.

[0073] When the cultivation tray 106 moves upward to a certain height, the connecting frame 304a will move upward, at this time, since the sealing pin 206c in the drainage groove 206d pulls out the bottom of the inner wall of the cultivation box 105 only leaving the sediment, with the upward movement of the connecting frame 304a, the connecting rod 304e in the fixed groove 304c and the outer sealing plate 304b can be pulled, so that the sealing plate 304b can be moved upward to unseal the impurity collection groove 303, and at the same time, the connecting rod 304e can stretch the tension spring 304d.

[0074] When the cultivation tray 106 resets, the tension spring 304d can drive the connecting rod 304e to move downward by its own tension, so that the connecting rod 304e drives the connecting frame 304a and the sealing plate 304b to reset.

[0075] Subsequently, the motor 302a is started, so that the motor 302a can drive the spiral rod 302b to rotate after being started, so that the spiral rod 302b can drive the scraping plate 301 to move, thereby the movement of the scraping plate 301 can push the sediment at the bottom of the cultivation box 105 and discharge through the unsealed impurity collection groove 303.

[0076] In summary, through the increasing and nourishing assembly 204 in the increasing, nourishing and sterilizing mechanism 200, the proportion of the nutrient mixed liquid is increased according to the growth degree of the crops, at the same time, through the sterilizing assembly 205, the inside of the cultivation box 105 is sterilized when the crops are picked, and through the drainage assembly 206, the residual liquid in the cultivation box 105 is discharged, and then through the scraping and cleaning mechanism 300, the sediment in the cultivation box 105 is scraped and cleaned by the scraping plate 301.

[0077] It is important to note that the constructions and arrangements of the application shown in the various exemplary embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily envision many modifications to the embodiments discussed with the scope of the application. For example, while processes are presented in a particular order, this should not be understood as requiring that the processes be performed in the particular order described or in sequential order, or that all processes be performed, to achieve desirable results. The various steps of disclosed processes can be modified in various ways from those described, e.g., without departing from the scope of the application. Accordingly, many modifications can be made to the application without departing from the scope of the application as described in the appended claims. For example, the steps need not be performed in the order shown or sequentially, or in all possible combinations. Accordingly, other embodiments are within the scope of the following claims. For example, the steps of any of the processes can be performed in a different order, or can be performed concurrently or in parallel. Also, any process steps can be performed by any entity deeming it appropriate, e.g., by an entity other than the one performing the process steps. Furthermore, to the extent that various embodiments can be implemented to perform particular tasks only illustrates the application for brevity and clarity.

[0078] It should be noted that the above-mentioned embodiments are only used to illustrate the technical solutions of the present application but not to limit the present application. Although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the present application, which should be covered in the scope of the claims of the present application.

Claims

1. A soilless cultivation device for agricultural planting, characterized in that: include, A soilless cultivation mechanism (100) comprises a cabinet (101), wherein the bottom of the cabinet (101) is fixedly connected to a sewage collecting box (102), the left side of the top of the cabinet (101) is fixedly connected to a disinfectant liquid tank (103), the right side of the top of the cabinet (101) is fixedly connected to a nutrient solution mixing box (104), a cultivation box (105) is fixedly installed inside the cabinet (101), a plurality of cultivation boxes (105) are provided and are equidistantly distributed, and a cultivation tray (106) is movably connected inside the cultivation box (105); The nourishment and disinfection mechanism (200) comprises a fixing seat (201), wherein the fixing seat (201) is fixedly connected to the front side and the rear side of the inner wall of the cultivation box (105), the top of the fixing seat (201) is fixedly connected to a return spring (202), the top of the return spring (202) is fixedly connected to the bottom of the cultivation tray (106), and both sides of the bottom of the cultivation tray (106) are movably connected to a lifting assembly (203), and the cultivation box (105) is fixedly connected to the front side and the rear side. 05) is provided with a cultivation component (204) on the right side, a disinfection component (205) is fixedly connected to the left side of the top of the cultivation tray (106), both sides of the bottom of the cultivation tray (106) are fixedly connected to drainage components (206), the bottom of the cultivation tray (106) is fixedly connected to a ring pipe (207), the bottom of the ring pipe (207) is fixedly connected to an atomizing nozzle (208), and a plurality of atomizing nozzles (208) are provided and distributed at equal distances; and, A scraping and cleaning mechanism (300) comprises a scraping plate (301), the scraping plate (301) being movably connected to the rear side of the bottom of the cultivation box (105), a transmission assembly (302) being fixedly connected to the bottom of the back of the cultivation box (105), impurity collecting grooves (303) being provided on both sides of the bottom of the front side of the inner wall of the cultivation box (105), and a sealing partition assembly (304) being movably connected to both sides of the front side of the top of the cultivation tray (106).

2. The soilless cultivation device for agricultural planting according to claim 1, characterized in that: The lifting assembly (203) comprises a lifting plate (203a), the top of the lifting plate (203a) being movably connected to the bottom of the cultivation plate (106), the bottom of the lifting plate (203a) being fixedly connected to an electric telescopic rod (203b), the bottom end of the electric telescopic rod (203b) being fixedly connected to a mounting seat (203c), and the outer side of the mounting seat (203c) being fixedly connected to the inner wall of the cultivation box (105).

3. The soilless cultivation device for agricultural planting according to claim 2, characterized in that: The nutrient enhancement component (204) comprises a liquid outlet (204a), two of which are provided, a one-way water pipe (204b) fixedly connected to the right side of the liquid outlet (204a), the one-way water pipe (204b) being connected to the nutrient solution mixing box (104), and an adjustment plate (204c) for shielding the liquid outlet (204a) fixedly connected to the right side of the bottom of the cultivation tray (106).

4. The soilless cultivation device for agricultural planting according to claim 3, characterized in that: The disinfection component (205) comprises a lifting frame (205a), the top of the lifting frame (205a) is fixedly connected to a rubber telescopic box (205b), the top of the rubber telescopic box (205b) is fixedly connected to a fixing plate (205c), the right side of the fixing plate (205c) is fixedly connected to the left side of the cultivation box (105), and the top of the fixing plate (205c) is fixedly connected to a first one-way valve pipe (205d) connected to the rubber telescopic box (205b). The left side of the top of the cultivation tray (106) is fixedly connected to a telescopic hose (205e) connected to the ring tube (207), the top of the first one-way valve tube (205d) is fixedly connected to the telescopic hose (205e), the front and rear sides of the top of the fixed plate (205c) are fixedly connected to a second one-way valve tube (205f) connected to the rubber telescopic box (205b), and the top of the second one-way valve tube (205f) is connected to the disinfectant liquid tank (103).

5. The soilless cultivation device for agricultural planting according to any one of claims 2 to 4, characterized in that: The drainage assembly (206) comprises a sliding frame (206a), the interior of the sliding frame (206a) is movably connected to a sliding rod (206b), the bottom of the sliding rod (206b) is fixedly connected to a sealing pin (206c), both sides of the bottom of the cultivation box (105) are provided with drainage grooves (206d), the sealing pins (206c) are movably connected to the drainage grooves (206d), the rear side of the drainage groove (206d) is fixedly connected to a drainage pipe (206e), the drainage pipe (206e) is connected to the dirt collecting box (102), the interior of the sliding frame (206a) is fixedly connected to a holding spring (206f), and the bottom end of the holding spring (206f) is fixedly connected to the top of the sliding frame (206b).

6. The soilless cultivation device for agricultural planting according to claim 5, characterized in that: The transmission assembly (302) comprises a motor (302a), the output end of the motor (302a) extending into the interior of the cultivation box (105), the output end of the motor (302a) being fixedly connected to a screw rod (302b), the front end of the screw rod (302b) extending into the front side of the scraping plate (301) and being movably connected to the scraping plate (301).

7. The soilless cultivation device for agricultural planting according to claim 6, characterized in that: The sealing partition assembly (304) comprises a connecting frame (304a), the bottom of the connecting frame (304a) being fixedly connected to a sealing plate (304b) for sealing the impurity collecting tank (303), fixing grooves (304c) being provided on both sides of the front side of the top of the cultivation box (105), the bottom of the inner wall of the fixing groove (304c) being fixedly connected to a tension spring (304d), the top end of the tension spring (304d) being fixedly connected to a connecting rod (304e), and the top end of the connecting rod (304e) being fixedly connected to the bottom of the connecting frame (304a).

8. The soilless cultivation device for agricultural planting according to claim 7, characterized in that: The surface of the return spring (202) is covered with a first telescopic protective sleeve (A), the top of the first telescopic protective sleeve (A) is fixedly connected to the bottom of the cultivation tray (106), and the bottom of the first telescopic protective sleeve (A) is fixedly connected to the top of the fixing seat (201); the surface of the electric telescopic rod (203b) is covered with a second telescopic protective sleeve (B), the top of the second telescopic protective sleeve (B) is fixedly connected to the bottom of the lifting tray (203a), and the bottom of the second telescopic protective sleeve (B) is fixedly connected to the top of the mounting seat (203c).

9. A cultivation method using a soilless cultivation device for agricultural planting, characterized in that: The soilless cultivation device for agricultural planting according to any one of claims 1 to 8 comprises: The nutrient mixture is increased and the disinfection treatment is achieved through the nutrient addition and disinfection mechanism (200); The scraping and cleaning mechanism (300) is used to scrape and clean the sediment.

10. The cultivation method of the soilless cultivation device for agricultural planting according to claim 9, characterized in that: include, The nutrient mixture is added to the cultivation box (105) through the nutrient enhancement component (204) inside the nutrient enhancement and sterilization mechanism (200), and the cultivation box (105) is sterilized through the sterilization component (205) in conjunction with the atomizing nozzle (208); The transmission assembly (302) inside the scraping and cleaning mechanism (300) cooperates with the scraping plate (301) to scrape and clean the sediment at the bottom of the cultivation box (105).

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