Tea planting and fertilizing equipment

Abstract

The invention relates to the technical field of tea planting, and particularly discloses tea planting and fertilizing equipment which comprises a moving trolley, a liquid storage tank, a supporting frame, a motor, a driving roller, a driven roller and a conveying belt, the liquid storage tank is arranged on the moving trolley, liquid fertilizer is stored in the liquid storage tank, and the supporting frame is arranged on the moving trolley and located at the end of the moving trolley; the driving roller and the driven roller are rotatably installed on the supporting frame and are vertically arranged, the motor is installed at the top of the supporting frame, when the tea is fertilized, the moving trolley travels in the row spacing of the tea, the conveying belt is located between every two adjacent rows of tea, the liquid discharging barrel extends out of the connecting barrel, and liquid fertilizer enters the liquid discharging barrel through the liquid inlet and is discharged through the liquid outlet; the liquid fertilizer is sprayed through the liquid spraying holes in the wall part of the liquid discharging cylinder, so that the liquid discharging length of the liquid discharging cylinder is equal to the width of a single row of tea leaves, and waste caused by spraying the liquid fertilizer to other areas is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of tea planting, and in particular to tea planting fertilization equipment. Background Art

[0002] Tea, commonly known as tea, generally includes the leaves and buds of tea trees. Tea ingredients include catechins, cholesterin, caffeine, inositol, folic acid, and pantothenic acid, which are good for health. Tea beverages made from tea are one of the three major beverages in the world; fertilizers are the food for the growth of tea trees and the material basis for increasing tea production and improving quality. Therefore, fertilization plays an important role in the growth of tea trees and the yield and quality of tea. There are two types of fertilization for tea planting: root fertilization and foliar fertilization. Foliar fertilization is mainly used for topdressing. Foliar fertilization is a supplementary form of root fertilization. When fertilizing the tea leaves, most tea farmers use a back-type fertilizer bucket for manual fertilization. Because the tea leaves of tea trees are relatively dense, it is difficult to fertilize the tea leaves efficiently, and the fertilization is not uniform, which affects the uniform growth of tea leaves. When fertilizing the tea leaves, fertilizers are sometimes sprayed on areas outside the tea leaves, resulting in fertilizer waste. For this reason, a tea planting fertilization device is proposed to solve the above problems. Summary of the invention

[0003] In order to solve the deficiencies of the prior art, the purpose of the present invention is to provide a tea planting fertilization device.

[0004] In order to achieve the above technical objectives, the technical solution adopted by the present invention is as follows.

[0005] A tea planting fertilization device, comprising:

[0006] A mobile trolley, a liquid storage tank, a support frame, a motor, an active roller, a driven roller, and a conveyor belt. The liquid storage tank is arranged on the mobile trolley, and liquid fertilizer is stored in the liquid storage tank. The support frame is arranged on the mobile trolley and is at the end of the mobile trolley. The active roller and the driven roller are rotatably installed on the support frame. The active roller and the driven roller are arranged vertically. The motor is installed on the top of the support frame. The output shaft of the motor is vertically downward. The output shaft of the motor is coaxially fixedly connected with the end of the active roller. The conveyor belt is sleeved on the active roller and the driven roller. A spraying mechanism is arranged on the belt surface of the conveyor belt. The spraying mechanism is provided in multiple groups and is evenly spaced along the length direction of the conveyor belt, and each group of spraying mechanisms is provided with three and arranged up and down. A drainage shell 1, a drainage shell 2, and a drainage shell 3 are arranged on the support frame. The drainage shell 1, the drainage shell 2, and the drainage shell 3 are between the conveyor belt surfaces of the conveyor belt. The drainage shell 1, the drainage shell 2, and the drainage shell 3 are connected to the liquid storage tank through a connecting pipe, and a water pump is provided on the connecting pipe.

[0007] As a further improvement of the present technical solution, a support plate is vertically fixed on the support frame, the support plate is between the conveyor belt surfaces of the conveyor belt, the drainage shell 1, the drainage shell 2, and the drainage shell 3 are on one side of the support plate and are arranged up and down, the drainage shell 1, the drainage shell 2, and the drainage shell 3 correspond one to one with the three spraying mechanisms arranged up and down, the drainage shell 1, the drainage shell 2, and the drainage shell 3 have the same structure and installation method, a connecting column 1 is horizontally fixed on the plate surface of the support plate, two connecting columns 1 are provided and are arranged in parallel, a connecting sleeve 1 is horizontally fixed on the wall of the drainage shell 1, and one connecting column set is arranged on the connecting sleeve 1 A spring is provided on the connecting column 1 and the connecting sleeve 1, one end of the spring is connected to the plate surface of the support plate, and the other end of the spring is connected to the wall of the drainage shell 1. The drainage shell 1, the drainage shell 2 and the drainage shell 3 are rectangular shells with one end open, and the open ends of the drainage shell 1, the drainage shell 2 and the drainage shell 3 are in close contact with the belt surface of the conveyor belt, and the closed ends of the drainage shell 1, the drainage shell 2 and the drainage shell 3 are respectively connected with branch pipe 1, branch pipe 2 and branch pipe 3, which are connected to the liquid storage tank through a connecting pipe, and the branch pipe 1, the branch pipe 2 and the branch pipe 3 are all provided with solenoid valves.

[0008] As a further improvement of the present technical solution, the spraying mechanism includes a connecting cylinder and a drainage cylinder. The connecting cylinder is a cylinder structure with openings at both ends. One end of the connecting cylinder is fixedly connected to the belt surface of the conveyor belt. A drainage hole is provided on the belt surface of the conveyor belt. The connecting cylinder is connected to drainage shell one, drainage shell two and drainage shell three through the drainage hole. The drainage cylinder is coaxially sleeved in the connecting cylinder. A push plate is coaxially fixedly provided at one end of the drainage cylinder. The push plate matches the inner wall of the connecting cylinder. The push plate is close to the conveyor belt surface of the conveyor belt. A liquid inlet is provided on the plate surface of the push plate. The other end of the drainage cylinder passes through the end of the connecting cylinder and is a closed end. A support ring is coaxially fixedly provided in the connecting cylinder. The support ring is away from the belt surface of the conveyor belt, and a through hole is provided on the plate surface of the support ring. A connecting column 2 and a connecting sleeve 2 are provided between the support ring and the push plate. One end of the connecting column 2 is fixedly connected to the plate surface of the push plate, and the other end of the connecting column 2 extends horizontally. Two connecting columns 2 are provided and are arranged in parallel. One end of the connecting sleeve 2 is fixedly connected to the plate surface of the support ring, and the other end of the connecting sleeve 2 is sleeved on the connecting column 2. A spring 2 is sleeved on the connecting column 2 and the connecting sleeve 2. One end of the spring 2 contacts with the plate surface of the push plate, and the other end of the spring 2 contacts with the plate surface of the support ring. A spray hole is provided on the wall of the discharge cylinder, and a plurality of spray holes are provided and are evenly spaced.

[0009] As a further improvement of the present technical solution, a baffle is sleeved on the discharge cylinder, and the baffle is close to the support ring. A limit ring is coaxially fixedly sleeved on the discharge cylinder, and the limit ring is close to the closed end of the discharge cylinder. In the initial state, the limit ring contacts the plate surface of the baffle, and the baffle and the support ring are connected by connecting column three and connecting sleeve three. One end of connecting column three is fixedly connected to the plate surface of the baffle, and the other end of connecting column three extends horizontally. Two connecting columns three are provided and arranged in parallel. One end of connecting sleeve three is connected to the plate surface of the support ring, and the other end of connecting sleeve three is sleeved on connecting column three. Spring three is sleeved on connecting column three and connecting sleeve three. One end of spring three is connected to the plate surface of the baffle, and the other end of spring three is connected to the plate surface of the support ring. A telescopic cover is connected between the baffle and the support ring.

[0010] As a further improvement of the present technical solution, a locking assembly is provided on the disk surface of the push disk, the locking assembly comprises a guide plate, a slide rail, a guide groove two, a locking column, a connecting column four, and a connecting sleeve four. The slide rail is vertically arranged on the disk surface of the push disk and close to the top of the push disk. The guide plate is arranged on one side of the push disk and forms a sliding guide cooperation with the slide rail. A accommodating groove is opened on the inner wall of the connecting cylinder, and the accommodating groove is located above the guide plate. The locking column is located above the guide plate. The bottom of the locking column and the top of the guide plate are connected by connecting column four and connecting sleeve four. The connecting column four is vertically fixed at the bottom of the locking column. Two connecting columns four are provided and are arranged in parallel. The connecting sleeve four is vertically arranged at the top of the guide plate. The connecting column four is sleeved in the connecting sleeve four. A spring four is sleeved on the connecting column four and the connecting sleeve four. One end of the spring four is connected to the top of the guide plate, and the other end of the spring four is connected to the bottom of the locking column. In the initial state, the end of the locking column extends into the accommodating groove, and the upper end surface of the locking column is arranged inclined.

[0011] As a further improvement of the present technical solution, a trigger mechanism is provided at the closed end of the discharge cylinder, and the trigger mechanism includes a connecting plate, a rocker rod, and a push rod. The connecting plate is horizontally fixed to the closed end of the discharge cylinder, and the rocker rod and the connecting plate are rotatably connected through a connecting assembly. In the initial state, the rocker rod is vertically arranged, and a guide groove 1 is provided on the wall of the rocker rod. One end of the push rod is connected to the rocker rod, and the other end of the push rod passes through the discharge cylinder and is connected to the guide plate. Guide column 1 and guide column 2 are horizontally provided at both ends of the push rod, respectively. Guide column 1 matches in guide groove 1, and a guide groove 2 is provided on the plate surface of the guide plate. The guide groove 2 is arranged obliquely, and guide column 2 matches in guide groove 2. In the initial state, guide column 2 is at the bottom of guide groove 2.

[0012] As a further improvement of the technical solution, a rubber plate is provided on the inner wall of the connecting tube, the rubber plate is close to the accommodating groove, a plug hole is opened at the bottom of the rubber plate, and a plurality of plug holes are provided and evenly spaced along the length direction of the rubber plate.

[0013] As a further improvement of the present technical solution, the connecting assembly includes a connecting shaft, a gear, a support plate 1, a support plate 2, a guide rod, and a rack. The support plate 1 and the support plate 2 are arranged on the plate surface of the connecting plate. The guide rod is horizontally fixedly connected between the support plate 1 and the support plate 2. Two guide rods are provided and are arranged in parallel. The rocker arm is rotationally connected to the connecting plate through the connecting shaft. The gear is coaxially fixedly sleeved on the end of the connecting shaft. The rack is sleeved on the guide rod through a sliding sleeve. The gear is meshed with the rack. A spring 5 and a spring 6 are sleeved on the guide rod. One end of the spring 5 contacts the support plate 1, and the other end of the spring 5 contacts the sliding sleeve. One end of the spring 6 contacts the support plate 2, and the other end of the spring 6 contacts the sliding sleeve.

[0014] As a further improvement of the technical solution, a collecting shell is arranged on the supporting frame, and the collecting shell is located below the drain shell three.

[0015] As a further improvement of the technical solution, a rubber pad is provided at the open end of the first liquid discharge housing.

[0016] Compared with the prior art, the present invention has the following progress and advantages: during the use of the present invention, when fertilizing tea leaves, the mobile trolley travels within the spacing between tea rows, the conveyor belt is between two adjacent rows of tea leaves, the liquid discharge cylinder extends out of the connecting cylinder, and the liquid fertilizer enters the liquid discharge cylinder through the liquid inlet, and then is sprayed out through the spray hole on the wall of the liquid discharge cylinder. During the extension of the liquid discharge cylinder, the elastic force of the spring three pushes the telescopic cover to extend, and when the baffle plate collides with the tea branch, the telescopic cover stops extending, and when the closed end of the liquid discharge cylinder passes through a single row of tea leaves, the swing rod separates from the tea branch, and the elastic force of the spring five and the spring six drives the swing rod to reset, thereby driving the push rod to reset, thereby locking the liquid discharge cylinder to prevent the liquid discharge cylinder from shrinking, so that the liquid discharge length of the liquid discharge cylinder is the width of a single row of tea leaves, and avoiding the liquid fertilizer from being sprayed on other areas and causing waste;

[0017] During the transmission process of the conveyor belt, the connecting cylinder is disconnected from the first drain housing, the second drain housing, and the third drain housing, and the elastic force of the second spring drives the drain cylinder to reset and shrink in the connecting cylinder. When the connecting cylinder is separated from the first drain housing, the second drain housing, and the third drain housing, the excess liquid fertilizer in the connecting cylinder can be discharged into the collecting housing for collection, thereby avoiding fertilizer waste;

[0018] By arranging the drain housing 1, the drain housing 2 and the drain housing 3 which are arranged up and down, the height of the tea leaves can be adapted. When the height of the tea leaves is low, the solenoid valve on the drain housing 1 can be closed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0021] Figure 2 It is a schematic diagram of the installation of the spraying mechanism of the present invention.

[0022] Figure 3 It is a schematic diagram of the cooperation between the drain housing 1, the drain housing 2, the drain housing 3 and the conveyor belt of the present invention.

[0023] Figure 4 It is a schematic diagram of the installation of the drain housing 1, the drain housing 2 and the drain housing 3 of the present invention.

[0024] Figure 5 It is a schematic diagram of the structures of the drain housing 1, the drain housing 2 and the drain housing 3 of the present invention.

[0025] Figure 6 It is a schematic diagram of the spraying mechanism of the present invention.

[0026] Figure 7 It is a schematic diagram of the cooperation between the connecting tube and the liquid discharge tube of the present invention.

[0027] Figure 8 It is a schematic diagram of the installation of the baffle of the present invention.

[0028] Fig. 9 It is a schematic diagram of the trigger mechanism of the present invention.

[0029] Fig.10 It is a schematic diagram of the cooperation between the swing rod and the locking assembly of the present invention.

[0030] Fig.11 It is a schematic diagram of the installation of the swing arm of the present invention.

[0031] Fig.12 It is a schematic diagram of the locking assembly of the present invention.

[0032] Fig.13 Schematic diagram of the connection assembly of the present invention.

[0033] The figure shows:

[0034] 10. Mobile trolley; 110. Liquid storage tank; 120. Support frame; 121. Motor; 122. Active roller; 123. Driven roller; 124. Conveyor belt; 130. Connecting pipe; 131. Branch pipe 1; 132. Branch pipe 2; 133. Branch pipe 3; 134. Solenoid valve; 140. Support plate; 141. Drain housing 1; 142. Drain housing 2; 143. Drain housing 3; 144. Connecting column 1; 145. Connecting sleeve 1; 150. Collecting housing;

[0035] 20, spray mechanism; 210, connecting cylinder; 211, supporting ring; 212, rubber plate; 213, plug hole; 214, receiving groove; 220, liquid discharge cylinder; 221, liquid spray hole; 222, push plate; 223, liquid inlet; 224, connecting column 2; 225, connecting sleeve 2; 230, baffle; 231, telescopic cover; 232, connecting column 3; 233, connecting sleeve 3; 240, trigger mechanism; 241, connecting plate; 242, Rocker arm; 243, push rod; 244, guide slot one; 245, guide column one; 246, guide column two; 250, locking assembly; 251, guide plate; 252, slide rail; 253, guide slot two; 254, locking column; 255, connecting column four; 256, connecting sleeve four; 260, connecting assembly; 261, connecting shaft; 262, gear; 263, support plate one; 264, support plate two; 265, guide rod; 266, rack. DETAILED DESCRIPTION

[0036] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0037] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on the present invention. In order to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of actual products. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0038] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inside", "outside", etc. appear to indicate the orientation or position relationship, it is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0039] In the description of the present invention, unless otherwise clearly specified and limited, if the term "connection" or the like appears to indicate the connection relationship between components, the term should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two components or the interaction relationship between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] like Figure 1-Figure 13 As shown, a tea planting fertilization device comprises:

[0041] A mobile trolley 10, a liquid storage tank 110, a support frame 120, a motor 121, an active roller 122, a driven roller 123, and a conveyor belt 124. The liquid storage tank 110 is arranged on the mobile trolley 10, and liquid fertilizer is stored in the liquid storage tank 110. The support frame 120 is arranged on the mobile trolley 10 and is at the end of the mobile trolley 10. The active roller 122 and the driven roller 123 are rotatably installed on the support frame 120. The active roller 122 and the driven roller 123 are arranged vertically. The motor 121 is installed on the top of the support frame 120, and the output shaft of the motor 121 is vertically downward. The output shaft of the motor 121 is coaxially fixedly connected with the end of the active roller 122. The conveyor belt 124 is sleeved on A spraying mechanism 20 is arranged on the active roller 122, the driven roller 123, and the belt surface of the conveyor belt 124. There are multiple groups of spraying mechanisms 20 and they are evenly spaced along the length direction of the conveyor belt 124, and each group of spraying mechanisms 20 has three spraying mechanisms 20 and they are arranged up and down. A drainage shell 141, a drainage shell 2 142, and a drainage shell 3 143 are arranged on the support frame 120. The drainage shell 141, the drainage shell 2 142, and the drainage shell 3 143 are located between the conveyor belt surfaces of the conveyor belt 124. The drainage shell 141, the drainage shell 2 142, and the drainage shell 3 143 are connected to the liquid storage tank 110 through a connecting pipe 130, and a water pump is arranged on the connecting pipe 130.

[0042] like Figure 3-Figure 5As shown, a support plate 140 is vertically fixed on the support frame 120, and the support plate 140 is between the conveyor belt surfaces of the conveyor belt 124. A drainage shell 141, a drainage shell 142, and a drainage shell 143 are on one side of the support plate 140 and are arranged up and down. The drainage shell 141, the drainage shell 142, and the drainage shell 143 correspond to the three spraying mechanisms 20 arranged up and down one by one. The drainage shell 141, the drainage shell 142, and the drainage shell 143 have the same structure and installation method. A connecting column 144 is horizontally fixed on the plate surface of the support plate 140. Two connecting columns 144 are provided and are arranged in parallel. A connecting sleeve 145 is horizontally fixed on the wall of the drainage shell 141. The connecting column 144 is sleeved on the connecting sleeve 145. The connecting column 144, the connecting sleeve 145, A spring 1 is sleeved on the sleeve 145, one end of which is connected to the plate surface of the support plate 140, and the other end of which is connected to the wall of the drainage shell 141. The drainage shell 141, the drainage shell 142, and the drainage shell 143 are rectangular shells with one end open. The open ends of the drainage shell 141, the drainage shell 142, and the drainage shell 143 are in close contact with the belt surface of the conveyor belt 124, and the closed ends of the drainage shell 141, the drainage shell 142, and the drainage shell 143 are respectively connected to the branch pipe 131, the branch pipe 132, and the branch pipe 133. The branch pipe 131, the branch pipe 132, and the branch pipe 133 are connected to the liquid storage tank 110 through the connecting pipe 130, and the branch pipe 131, the branch pipe 132, and the branch pipe 133 are all provided with an electromagnetic valve 134.

[0043] like Figure 3 , Figure 6-Figure 13As shown, the spraying mechanism 20 includes a connecting tube 210 and a drainage tube 220. The connecting tube 210 is a cylindrical structure with openings at both ends. One end of the connecting tube 210 is fixedly connected to the belt surface of the conveyor belt 124. A drainage hole is provided on the belt surface of the conveyor belt 124. The connecting tube 210 is communicated with a drainage shell 1 141, a drainage shell 2 142, and a drainage shell 3 143 through the drainage hole. The drainage tube 220 is coaxially sleeved in the connecting tube 210. A push plate 222 is coaxially fixedly provided at one end of the drainage tube 220. The push plate 222 matches the inner wall of the connecting tube 210. The push plate 222 is close to the conveyor belt surface of the conveyor belt 124. A liquid inlet 223 is provided on the surface of the push plate 222. The other end of the drainage tube 220 passes through the end of the connecting tube 210 and is a closed end. A support ring 211 is coaxially fixedly sleeved in the connecting tube 210 to support The ring 211 is away from the belt surface of the conveyor belt 124, and a through hole is provided on the plate surface of the support ring 211. A connecting column 224 and a connecting sleeve 225 are provided between the support ring 211 and the push plate 222. One end of the connecting column 224 is fixedly connected to the plate surface of the push plate 222, and the other end of the connecting column 224 extends horizontally. Two connecting columns 224 are provided and are arranged in parallel. One end of the connecting sleeve 225 is fixedly connected to the plate surface of the support ring 211, and the other end of the connecting sleeve 225 is sleeved on the connecting column 224. A spring 2 is sleeved on the connecting column 224 and the connecting sleeve 225. One end of the spring 2 contacts the plate surface of the push plate 222, and the other end of the spring 2 contacts the plate surface of the support ring 211. A spray hole 221 is provided on the wall of the discharge cylinder 220, and a plurality of spray holes 221 are provided and are evenly spaced.

[0044] More specifically, a baffle 230 is sleeved on the discharge cylinder 220, and the baffle 230 is close to the support ring 211. A limiting ring is coaxially fixedly sleeved on the discharge cylinder 220, and the limiting ring is close to the closed end of the discharge cylinder 220. In the initial state, the limiting ring contacts the plate surface of the baffle 230, and the baffle 230 and the support ring 211 are connected by a connecting column 3 232 and a connecting sleeve 3 233. One end of the connecting column 3 232 is fixedly connected to the plate surface of the baffle 230, and the connecting column 3 232 is fixedly connected to the plate surface of the baffle 230. The other end extends horizontally, and two connecting columns 3 232 are provided and arranged in parallel. One end of the connecting sleeve 3 233 is connected to the plate surface of the support ring 211, and the other end of the connecting sleeve 3 233 is sleeved on the connecting column 3 232. A spring 3 is sleeved on the connecting column 3 232 and the connecting sleeve 3 233. One end of the spring 3 is connected to the plate surface of the baffle 230, and the other end of the spring 3 is connected to the plate surface of the support ring 211. A telescopic cover 231 is connected between the baffle 230 and the support ring 211.

[0045] More specifically, a locking assembly 250 is provided on the surface of the push plate 222, and the locking assembly 250 includes a guide plate 251, a slide rail 252, a guide groove 253, a locking column 254, a connecting column 255, and a connecting sleeve 256. The slide rail 252 is vertically arranged on the surface of the push plate 222 and close to the top of the push plate 222. The guide plate 251 is arranged on one side of the push plate 222 and forms a sliding guide with the slide rail 252. The inner wall of the connecting cylinder 210 is provided with a receiving groove 214, and the receiving groove 214 is located above the guide plate 251. The locking column 254 is located above the guide plate 251, and the bottom of the locking column 254 is connected to the guide plate 251. 1 are connected by connecting column 254 and connecting sleeve 256. The connecting column 255 is vertically fixed at the bottom of the locking column 254. Two connecting columns 255 are provided and are arranged in parallel. The connecting sleeve 256 is vertically provided at the top of the guide plate 251. The connecting column 255 is sleeved in the connecting sleeve 256. A spring 254 is sleeved on the connecting column 255 and the connecting sleeve 256. One end of the spring 254 is connected to the top of the guide plate 251, and the other end of the spring 254 is connected to the bottom of the locking column 254. In the initial state, the end of the locking column 254 extends into the accommodating groove 214, and the upper end surface of the locking column 254 is arranged obliquely.

[0046] like Figure 9-13 As shown, the closed end of the liquid discharge cylinder 220 is provided with a trigger mechanism 240, which includes a connecting plate 241, a swing rod 242, and a push rod 243. The connecting plate 241 is horizontally fixed to the closed end of the liquid discharge cylinder 220, and the swing rod 242 is rotatably connected to the connecting plate 241 through a connecting assembly 260. In the initial state, the swing rod 242 is vertically arranged, and a guide groove 244 is provided on the wall of the swing rod 242. One end of the push rod 243 is connected to the swing rod 242, and the push rod 243 is connected to the swing rod 242. The other end of the shift rod 243 passes through the discharge cylinder 220 and is connected to the guide plate 251. The two ends of the push rod 243 are horizontally provided with a guide column 1 245 and a guide column 246. The guide column 1 245 matches in the guide groove 1 244. A guide groove 253 is opened on the plate surface of the guide plate 251. The guide groove 253 is arranged obliquely. The guide column 246 matches in the guide groove 253. In the initial state, the guide column 246 is at the bottom of the guide groove 253.

[0047] More specifically, a rubber plate 212 is provided on the inner wall of the connecting tube 210 , the rubber plate 212 is close to the accommodating groove 214 , a plug hole 213 is provided at the bottom of the rubber plate 212 , and a plurality of plug holes 213 are provided and evenly spaced along the length direction of the rubber plate 212 .

[0048] More specifically, the connecting assembly 260 includes a connecting shaft 261, a gear 262, a support plate 1 263, a support plate 264, a guide rod 265, and a rack 266. The support plate 1 263 and the support plate 264 are arranged on the plate surface of the connecting plate 241. The guide rod 265 is horizontally fixedly connected between the support plate 1 263 and the support plate 264. Two guide rods 265 are provided and are arranged in parallel. The rocker 242 is rotatably connected to the connecting plate 241 through the connecting shaft 261. The gear 262 is coaxially fixedly sleeved on the end of the connecting shaft 261. The rack 266 is sleeved on the guide rod 265 through a sliding sleeve. The gear 262 is meshed with the rack 266. A spring 5 and a spring 6 are sleeved on the guide rod 265. One end of the spring 5 contacts the support plate 1 263, and the other end of the spring 5 contacts the sliding sleeve. One end of the spring 6 contacts the support plate 264, and the other end of the spring 6 contacts the sliding sleeve.

[0049] like Figure 3 As shown, a collecting shell 150 is disposed on the supporting frame 120 , and the collecting shell 150 is located below the drain shell three 143 .

[0050] More specifically, a rubber pad is provided at the open end of the drain housing 141 to improve the sealing between the drain housing 141 and the conveyor belt 124.

[0051] Working principle:

[0052] During the use of the present invention, when fertilizing tea leaves, the mobile trolley 10 travels within the spacing between tea rows, the conveyor belt 124 is between two adjacent rows of tea leaves, the motor 121 drives the conveyor belt 124 to transmit, and then the solenoid valve 134 and the water pump are opened, and the liquid fertilizer in the liquid storage tank 110 enters the drainage housing 1 141, the drainage housing 2 142, and the drainage housing 3 143 through the connecting pipe 130, the branch pipe 1 131, the branch pipe 2 132, and the branch pipe 3 133, and then enters the connecting cylinder 210 through the drainage hole on the belt surface of the conveyor belt 124, and the liquid fertilizer impacts the push plate 222, thereby pushing the drainage cylinder 220 to extend out of the connecting cylinder 210. The liquid fertilizer enters the liquid discharge cylinder 220 through the liquid inlet 223, and then is sprayed out through the spray hole 221 on the wall of the liquid discharge cylinder 220. During the extension of the liquid discharge cylinder 220, the swing rod 242 contacts the branch of the tea leaves, thereby driving the swing rod 242 to deflect clockwise, and then drives the push rod 243 to move, so that the guide column 246 contacts the guide groove 253 of the guide plate 251, thereby driving the guide plate 251 to move downward, and then the locking column 254 is disengaged from the accommodating groove 214, thereby canceling the lock on the liquid discharge cylinder 220. During the extension of the liquid discharge cylinder 220, the elastic force of the spring 3 pushes the telescopic cover 231 to extend. When the baffle plate 23 0 conflicts with the tea branches, the telescopic cover 231 stops extending, and when the closed end of the drain cylinder 220 passes through the single row of tea leaves, the swing rod 242 separates from the tea branches, and the elastic force of the spring five and the spring six drives the swing rod 242 to reset, thereby driving the push rod 243 to reset. During the reset process of the push rod 243, the guide column 246 drives the guide plate 251 to move upward, so that the locking column 254 is plugged into the plug hole 213 of the rubber plate 212, thereby locking the drain cylinder 220 to prevent the drain cylinder 220 from shrinking, so that the drainage length of the drain cylinder 220 is the width of a single row of tea leaves, thereby preventing the liquid fertilizer from being sprayed on other areas and causing waste. During the transmission of the conveyor belt 124, the connecting tube 210 is disconnected from the discharge housing 1 141, the discharge housing 2 142, and the discharge housing 3 143, and the elastic force of the spring 2 drives the discharge tube 220 to reset and shrink in the connecting tube 210, and the end inclined surface of the locking column 254 drives the locking column 254 to move downward, and the locking column 254 moves to the receiving groove 214 to reset, and the elastic force of the spring 3 drives the baffle 230 to reset, and the connecting tube 210 is separated from the discharge housing 1 141, the discharge housing 2 142, and the discharge housing 3 143, and the excess liquid fertilizer in the connecting tube 210 can be discharged to the collection housing 150 for collection, so as to avoid fertilizer waste. It should be stated that the above specific embodiments are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art should understand that various modifications, equivalent substitutions, changes, etc. can also be made to the present invention. However, as long as these changes do not deviate from the spirit of the present invention, they should be within the scope of protection of the present invention. In addition, some terms used in the specification and claims of this application are not limiting but are only for the convenience of description.

Claims

1. A tea planting fertilization equipment, characterized in that: It includes: A mobile trolley, a liquid storage tank, a support frame, a motor, an active roller, a driven roller, and a conveyor belt. The liquid storage tank is arranged on the mobile trolley, and liquid fertilizer is stored in the liquid storage tank. The support frame is arranged on the mobile trolley and is at the end of the mobile trolley. The active roller and the driven roller are rotatably installed on the support frame. The active roller and the driven roller are arranged vertically. The motor is installed on the top of the support frame. The output shaft of the motor is vertically downward. The output shaft of the motor is coaxially fixedly connected with the end of the active roller. The conveyor belt is sleeved on the active roller and the driven roller. A spraying mechanism is arranged on the belt surface of the conveyor belt. The spraying mechanism is provided in multiple groups and is evenly spaced along the length direction of the conveyor belt, and each group of spraying mechanisms is provided with three and arranged up and down. A drainage shell 1, a drainage shell 2, and a drainage shell 3 are arranged on the support frame. The drainage shell 1, the drainage shell 2, and the drainage shell 3 are between the conveyor belt surfaces of the conveyor belt. The drainage shell 1, the drainage shell 2, and the drainage shell 3 are connected to the liquid storage tank through a connecting pipe, and a water pump is provided on the connecting pipe.

2. A tea planting fertilization device according to claim 1, characterized in that: A support plate is vertically fixed on the support frame, and the support plate is between the conveyor belt surfaces of the conveyor belt. Drain housing 1, drain housing 2, and drain housing 3 are on one side of the support plate and are arranged up and down. Drain housing 1, drain housing 2, and drain housing 3 correspond to the three spraying mechanisms arranged up and down one by one. Drain housing 1, drain housing 2, and drain housing 3 have the same structure and installation method. A connecting column 1 is horizontally fixed on the plate surface of the support plate. Two connecting columns 1 are provided and are arranged in parallel. A connecting sleeve 1 is horizontally fixed on the wall of the drain housing 1. One connecting column set is arranged on the connecting sleeve 1. The connecting columns 1, A spring is provided on the connecting sleeve one, one end of the spring is connected to the plate surface of the support plate, and the other end of the spring is connected to the wall of the drainage shell one. The drainage shell one, the drainage shell two, and the drainage shell three are rectangular shells with one end open. The open ends of the drainage shell one, the drainage shell two, and the drainage shell three are in close contact with the belt surface of the conveyor belt. The closed ends of the drainage shell one, the drainage shell two, and the drainage shell three are respectively connected to the branch pipe one, the branch pipe two, and the branch pipe three. The branch pipe one, the branch pipe two, and the branch pipe three are connected to the liquid storage tank through a connecting pipe. The branch pipe one, the branch pipe two, and the branch pipe three are all provided with solenoid valves.

3. A tea planting fertilization equipment according to claim 2, characterized in that: The spraying mechanism includes a connecting cylinder and a discharge cylinder. The connecting cylinder is a cylinder structure with openings at both ends. One end of the connecting cylinder is fixedly connected to the belt surface of the conveyor belt. A discharge hole is provided on the belt surface of the conveyor belt. The connecting cylinder is connected to discharge housing 1, discharge housing 2 and discharge housing 3 through the discharge hole. The discharge cylinder is coaxially sleeved in the connecting cylinder. A push plate is coaxially fixedly provided at one end of the discharge cylinder. The push plate matches the inner wall of the connecting cylinder. The push plate is close to the conveyor belt surface of the conveyor belt. A liquid inlet is provided on the plate surface of the push plate. The other end of the discharge cylinder passes through the end of the connecting cylinder and is a closed end. A support ring is coaxially fixedly provided in the connecting cylinder. The support ring is away from the conveyor belt The belt surface is provided with a through hole on the plate surface of the support ring, and connecting columns and connecting sleeves are provided between the support ring and the push plate. One end of the connecting column is fixedly connected to the plate surface of the push plate, and the other end of the connecting column extends horizontally. Two connecting columns are provided and are arranged in parallel. One end of the connecting sleeve is fixedly connected to the plate surface of the support ring, and the other end of the connecting sleeve is sleeved on the connecting column. The connecting column and the connecting sleeve are sleeved with springs. One end of the spring contacts the plate surface of the push plate, and the other end of the spring contacts the plate surface of the support ring. A liquid spraying hole is provided on the wall of the discharge cylinder, and a plurality of liquid spraying holes are provided and are evenly spaced.

4. A tea planting fertilization equipment according to claim 3, characterized in that: A baffle is sleeved on the discharge cylinder, and the baffle is close to the support ring. A limiting ring is coaxially fixedly sleeved on the discharge cylinder, and the limiting ring is close to the closed end of the discharge cylinder. In the initial state, the limiting ring contacts the plate surface of the baffle, and the baffle and the support ring are connected by connecting column three and connecting sleeve three. One end of the connecting column three is fixedly connected to the plate surface of the baffle, and the other end of the connecting column three extends horizontally. Two connecting columns three are provided and arranged in parallel. One end of the connecting sleeve three is connected to the plate surface of the support ring, and the other end of the connecting sleeve three is sleeved on the connecting column three. A spring three is sleeved on the connecting column three and the connecting sleeve three. One end of the spring three is connected to the plate surface of the baffle, and the other end of the spring three is connected to the plate surface of the support ring. A telescopic cover is connected between the baffle and the support ring.

5. A tea planting fertilization equipment according to claim 4, characterized in that: A locking assembly is provided on the disk surface of the push plate, the locking assembly comprises a guide plate, a slide rail, a guide groove two, a locking column, a connecting column four, and a connecting sleeve four. The slide rail is vertically arranged on the disk surface of the push plate and close to the top of the push plate. The guide plate is arranged on one side of the push plate and forms a sliding guide cooperation with the slide rail. A accommodating groove is opened at the inner wall of the connecting cylinder, and the accommodating groove is located above the guide plate. The locking column is located above the guide plate. The bottom of the locking column and the top of the guide plate are connected through connecting column four and connecting sleeve four. The connecting column four is vertically fixed at the bottom of the locking column. Two connecting columns four are provided and are arranged in parallel. The connecting sleeve four is vertically arranged at the top of the guide plate. The connecting column four is sleeved in the connecting sleeve four. A spring four is sleeved on the connecting column four and the connecting sleeve four. One end of the spring four is connected to the top of the guide plate, and the other end of the spring four is connected to the bottom of the locking column. In the initial state, the end of the locking column extends into the accommodating groove, and the upper end surface of the locking column is arranged inclined.

6. A tea planting fertilization equipment according to claim 5, characterized in that: A trigger mechanism is provided at the closed end of the discharge cylinder, and the trigger mechanism includes a connecting plate, a rocker rod, and a push rod. The connecting plate is horizontally fixed to the closed end of the discharge cylinder, and the rocker rod and the connecting plate are rotatably connected through a connecting assembly. In the initial state, the rocker rod is vertically arranged, and a guide groove 1 is provided on the wall of the rocker rod. One end of the push rod is connected to the rocker rod, and the other end of the push rod passes through the discharge cylinder and is connected to the guide plate. A guide column 1 and a guide column 2 are horizontally provided at both ends of the push rod, respectively. The guide column 1 matches in the guide groove 1, and a guide groove 2 is provided on the plate surface of the guide plate. The guide groove 2 is arranged obliquely, and the guide column 2 matches in the guide groove 2. In the initial state, the guide column 2 is at the bottom of the guide groove 2.

7. A tea planting fertilization equipment according to claim 6, characterized in that: A rubber plate is arranged on the inner wall of the connecting tube, the rubber plate is close to the containing groove, a plug hole is opened at the bottom of the rubber plate, and a plurality of the plug holes are arranged evenly spaced along the length direction of the rubber plate.

8. The tea planting fertilization equipment according to claim 7, characterized in that: The connecting assembly includes a connecting shaft, a gear, a support plate 1, a support plate 2, a guide rod, and a rack. The support plate 1 and the support plate 2 are arranged on the plate surface of the connecting plate. The guide rod is horizontally fixedly connected between the support plate 1 and the support plate 2. Two guide rods are provided and are arranged in parallel. The rocker arm is rotationally connected to the connecting plate through the connecting shaft. The gear is coaxially fixedly sleeved on the end of the connecting shaft. The rack is sleeved on the guide rod through a sliding sleeve. The gear is meshed with the rack. A spring 5 and a spring 6 are sleeved on the guide rod. One end of the spring 5 contacts the support plate 1, and the other end of the spring 5 contacts the sliding sleeve. One end of the spring 6 contacts the support plate 2, and the other end of the spring 6 contacts the sliding sleeve.

9. The tea planting fertilization equipment according to claim 3, characterized in that: A collecting shell is arranged on the supporting frame, and the collecting shell is located below the liquid discharge shell three.

10. The tea planting fertilization equipment according to claim 4, characterized in that: A rubber pad is arranged at the open end of the first liquid discharge housing.

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