Tea tree fertilizing device for tea tree planting

Abstract

The utility model provides a tea tree fertilizing device for tea tree planting. Belongs to the field of tea tree planting. According to the technical key points, the device comprises a fertilizing mechanism, the fertilizing mechanism comprises a back box, the bottom of the back box is fixedly connected with a communicated hose, the end, away from the back box, of the hose is fixedly connected with a communicated vertical pipe, the bottom of the vertical pipe is fixedly connected with a shovel head, and the inner wall of the vertical pipe is fixedly connected with a discharging ring; the bottom of the discharging ring abuts against a matched baffle, a push rod is fixed to the interior of the baffle in a penetrating mode, the push rod slidably penetrates through the vertical pipe, the top of the push rod is fixedly connected with a pressing block, and a spring is fixedly connected between the pressing block and the vertical pipe. The utility model aims to provide a tea tree fertilizing device for tea tree planting. The tea tree fertilization device is used for conveniently and accurately fertilizing tea trees with different heights.

Description

Technical Field

[0001] This utility model relates to the field of tea tree cultivation, specifically a tea tree fertilization device for tea tree cultivation. Background Technology

[0002] Fertilization is a crucial aspect of tea garden management. Proper fertilization not only increases tea yield but also improves tea quality. The required fertilization depth varies depending on the tea tree's height. For young tea trees (under 3 years old), the fertilization depth is generally controlled at 10-18 cm; while for tea trees aged 3-12 years, a depth of 15-30 cm is recommended. Furthermore, the application depth of base fertilizer should also be adjusted according to the tea tree's height and growth stage. For example, base fertilizer is generally applied at a depth of 20 cm or more, while topdressing should be applied in trenches approximately 10 cm deep. The specific fertilization method involves digging a trench about 30-40 cm from the tea tree roots, applying the fertilizer, and then covering it with soil. This fertilization method helps improve fertilizer utilization and promotes healthy tea tree growth.

[0003] Current tea tree fertilization devices, as described in patent CN218851304U, include: a handle and a connecting rod. A guide rod is installed at the bottom of the handle, and a shovel head is installed at the bottom of the guide rod. One end of the connecting rod is installed on the outer wall of the guide rod, and the other end of the connecting rod is connected to the outer wall of the feeding hopper. A discharge pipe is installed on one side of the bottom of the feeding hopper. A splash guard is installed inside the opening end of the feeding hopper. A connecting rod is fixedly installed at the bottom of the splash guard. A filter screen is fixedly installed at the bottom of the connecting rod. A fixing bolt is installed through one side of the connecting rod, and a mounting seat is threaded to one end of the fixing bolt.

[0004] Regarding the aforementioned technologies, the inventors believe that determining the fertilization depth by inserting the shovel head into the soil, and relying entirely on the fertilizer's experience to control the insertion depth of the shovel head during the fertilization process, results in low fertilization accuracy. Utility Model Content

[0005] The purpose of this invention is to provide a tea tree fertilization device for tea tree cultivation, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A tea tree fertilization device for tea tree cultivation, comprising:

[0008] A fertilizer applicator includes a back box, a flexible hose fixedly connected to the bottom of the back box, a vertical pipe fixedly connected to the end of the flexible hose away from the back box, a shovel head fixedly connected to the bottom of the vertical pipe, a discharge ring fixedly connected to the inner wall of the vertical pipe, a matching baffle abutting the bottom of the discharge ring, a push rod fixedly connected through the inside of the baffle, the push rod slidingly passing through the vertical pipe, a pressure block fixedly connected to the top of the push rod, and a spring fixedly connected between the pressure block and the vertical pipe.

[0009] A depth-fixing mechanism includes a fixed block fixedly connected to the outside of the vertical tube, a sliding rod slidingly passing through the inside of the fixed block, a limit plate fixedly connected to the bottom of the sliding rod, a rack fixedly connected to one side of the sliding rod, a gear meshing with one side of the rack, the gear being rotatably connected to the fixed block, a worm gear fixedly connected to one side of the gear, a worm meshing with the top of the worm gear, and the worm being rotatably connected to the fixed block.

[0010] As a further embodiment of this utility model: a transparent acrylic plate is provided on one side of the back box, and an observation port fixedly connected to the back box is provided inside the transparent acrylic plate.

[0011] As a further embodiment of this utility model: a guide ring is slidably connected to the outer side of the push rod, and the guide ring is fixedly connected to the inner wall of the vertical tube in a ring array with multiple connecting rods.

[0012] As a further embodiment of this utility model: the top of the shovel head is symmetrically and fixedly connected with step beams, and both sets of step beams are fixedly connected to the vertical pipe.

[0013] As a further embodiment of this utility model: the top of the limiting plate is fixedly connected with multiple connecting rods in a circular array, and the end of each group of connecting rods away from the limiting plate is fixedly connected to the sliding rod.

[0014] As a further embodiment of this utility model: guide grooves are symmetrically provided on the outer side of the sliding rod, and guide blocks that are slidably connected to the sliding rod are provided inside the two sets of guide grooves, and the two sets of guide blocks are fixedly connected to the fixing block.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] With the above-described structure, this invention utilizes the cooperation of a sliding rod, a limiting plate, a worm gear, and a rack. When the worm gear rotates, it drives the worm wheel to rotate, which in turn drives the gear to rotate. This rotating gear then drives the rack and sliding rod to move up and down, which in turn moves the limiting plate up and down. This allows the limiting plate to restrict the insertion depth of the shovel head when it is inserted into the soil. The distance between the limiting plate and the bottom of the shovel head can be adjusted to match the required fertilization depth based on the height of the tea tree to be fertilized. This facilitates inserting the shovel head to the desired depth, reducing the experience required of the fertilizer and enabling precise fertilization of tea trees of different heights. Attached Figure Description

[0017] The present invention will be further described in detail below with reference to the embodiments shown in the accompanying drawings, but this does not constitute any limitation on the present invention.

[0018] Figure 1 This is a schematic diagram of a tea tree fertilization device for tea tree cultivation.

[0019] Figure 2 A tea tree fertilization device for tea tree cultivation Figure 1 A schematic diagram of the structure of part A.

[0020] Figure 3 A tea tree fertilization device for tea tree cultivation Figure 1 A schematic diagram of the structure of part B.

[0021] Figure 4 This is a partial structural diagram of a tea tree fertilization device for tea tree cultivation.

[0022] Figure 5 A tea tree fertilization device for tea tree cultivation Figure 4 A schematic diagram of the C section structure.

[0023] In the diagram: 1. Fertilizer application mechanism; 101. Back box; 102. Observation port; 103. Transparent acrylic sheet; 104. Hose; 105. Vertical pipe; 106. Push rod; 107. Spring; 108. Pressure block; 109. Discharge ring; 110. Baffle; 111. Guide ring; 112. Connecting rod; 113. Shovel head; 114. Step beam; 2. Depth fixing mechanism; 201. Fixing block; 202. Sliding rod; 203. Limiting plate; 204. Connecting rod; 205. Guide groove; 206. Gear; 207. Worm gear; 208. Worm; 209. Rack; 210. Guide block. Detailed Implementation

[0024] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0025] Please see Figure 1-5A fertilization device for tea tree cultivation includes a fertilization mechanism 1, which includes a back box 101 for holding fertilizer. A transparent acrylic plate 103 is provided on one side of the back box 101, and an observation port 102 fixedly connected to the back box 101 is provided inside the transparent acrylic plate 103. The observation port 102 and the transparent acrylic plate 103 are used for observation. A flexible hose 104 is fixedly connected to the bottom of the back box 101, and a vertical pipe 105 is fixedly connected to the end of the hose 104 away from the back box 101. The hose 104 connects the back box 101 and the vertical pipe 105, allowing fertilizer to be discharged into the interior of the vertical pipe 105 through the hose 104.

[0026] A shovel head 113 is fixedly connected to the bottom of the vertical pipe 105. The shovel head 113 is designed to be inserted into the soil, so that when the vertical pipe 105 is bent, the shovel head 113 can pry the soil, thereby creating a crack in the soil to facilitate the introduction of fertilizer. Symmetrically fixedly connected to the top of the shovel head 113 are two sets of foot-operated stepping beams 114, both of which are fixedly connected to the vertical pipe 105. The stepping beams 114 are designed for easy foot operation, thus facilitating the insertion of the shovel head 113 into the soil. A discharge ring 109 is fixedly connected to the inner wall of the vertical pipe 105, allowing fertilizer to pass through the interior of the vertical pipe 105.

[0027] A matching baffle 110 abuts against the bottom of the discharge ring 109. The baffle 110 is designed to block the discharge ring 109, preventing fertilizer from passing through its interior. A push rod 106 is fixedly fixed through the interior of the baffle 110. The push rod 106 slides through the vertical tube 105 and is designed to move the baffle 110 upwards during vertical movement. A pressure block 108 is fixedly connected to the top of the push rod 106. A spring 107 is fixedly connected between the pressure block 108 and the vertical tube 105. Specifically, the spring 107 is in a compressed state, so that under the elastic action of the spring 107, the pressure block 108 and the push rod 106 can be pushed upwards, thereby pressing the baffle 110 against the discharge ring 109.

[0028] A guide ring 111 is slidably connected to the outer side of the push rod 106. Multiple connecting rods 112 are fixedly connected to the inner wall of the vertical tube 105 in a circular array via the guide ring 111. The guide ring 111 guides the sliding of the push rod 106. The depth-fixing mechanism 2 includes a fixed block 201 fixedly connected to the outer side of the vertical tube 105. A sliding rod 202 slides through the interior of the fixed block 201. Guide grooves 205 are symmetrically formed on the outer side of the sliding rod 202. Guide blocks 210 are slidably connected to the sliding rod 202 within each of the two sets of guide grooves 205. Both sets of guide blocks 210 are fixedly connected to the fixed block 201. The guide blocks 210 and guide grooves 205 guide the sliding of the sliding rod 202.

[0029] A limiting plate 203 is fixedly connected to the bottom of the sliding rod 202. The limiting plate 203 is designed to limit the insertion depth of the limiting plate 203. Multiple connecting rods 204 are fixedly connected in a circular array at the top of the limiting plate 203. The end of each connecting rod 204 away from the limiting plate 203 is fixedly connected to the sliding rod 202. The connecting rods 204 are designed to further connect and fix the sliding rod 202 and the limiting plate 203, thereby improving the connection stability between the limiting plate 203 and the sliding rod 202.

[0030] A rack 209 is fixedly connected to one side of the sliding rod 202. A gear 206 is meshed with one side of the rack 209. The gear 206 is rotatably connected to the fixed block 201. The gear 206 is configured to drive the rack 209 and the sliding rod 202 to move when rotated, thereby adjusting the height of the limiting plate 203. A worm gear 207 is fixedly connected to one side of the gear 206. A worm 208 is meshed with the top of the worm gear 207. The worm 208 is rotatably connected to the fixed block 201. The worm 208 is configured to drive the worm gear 207 to rotate when rotated, and the worm gear 207 can drive the gear 206 to rotate accordingly when rotating.

[0031] In use, the worm 208 is rotated according to the height of the tea tree to be fertilized. This rotation of the worm 208 drives the worm wheel 207, which in turn drives the gear 206. The rotating gear 206 then drives the rack 209 and sliding rod 202 to move up and down, thereby causing the limiting plate 203 to move up and down until the distance between the limiting plate 203 and the bottom of the shovel head 113 is adjusted to the desired fertilization depth. Fertilizer is then poured into the back box 101, and the back box 101 is carried on the back of the fertilizer. The fertilizer is then guided through the hose 104 into the vertical pipe 105. Next, the shovel head 113 is vertically inserted into the soil around the tea tree until the limiting plate 203 moves downwards to contact the soil surface, allowing the fertilizer to penetrate the soil. The transparent acrylic sheet 103 is inserted to the required fertilization depth. Then, the vertical tube 105 is pried to one side, causing the transparent acrylic sheet 103 to open a crack in the soil. Next, the pressing block 108 is pressed, causing the pressing block 108 to move the vertical tube 105 and the baffle 110 downwards, thereby opening the discharge ring 109. Then, the fertilizer inside the vertical tube 105 is discharged through the discharge ring 109 and falls into the crack opened by the transparent acrylic sheet 103. After the required amount of fertilizer is discharged into the crack, the pressing block 108 is stopped, causing the spring 107 to return to its original shape, thereby moving the pressing block 108, the push rod 106, and the baffle 110 upwards until the baffle 110 blocks the discharge ring 109, thereby preventing the fertilizer from being discharged. Then, the transparent acrylic sheet 103 is pulled out of the soil.

[0032] The above-described embodiments are preferred embodiments of the present utility model and are only used to facilitate the illustration of the present utility model. They are not intended to limit the present utility model in any way. Any person skilled in the art who makes partial modifications or alterations to the technical content disclosed in the present utility model without departing from the scope of the technical features of the present utility model shall still fall within the scope of the technical features of the present utility model.

Claims

1. A tea tree fertilization device for tea tree cultivation, characterized in that, include Fertilizer applicator (1), comprising a back box (101), a connecting hose (104) fixedly connected to the bottom of the back box (101), a connecting vertical pipe (105) fixedly connected to the end of the hose (104) away from the back box (101), a shovel head (113) fixedly connected to the bottom of the vertical pipe (105), a discharge ring (109) fixedly connected to the inner wall of the vertical pipe (105), a matching baffle (110) abutting the bottom of the discharge ring (109), a push rod (106) fixedly connected through the inside of the baffle (110), the push rod (106) slidingly passing through the vertical pipe (105), a pressure block (108) fixedly connected to the top of the push rod (106), and a spring (107) fixedly connected between the pressure block (108) and the vertical pipe (105). A depth-fixing mechanism (2) includes a fixed block (201) fixedly connected to the outside of the vertical tube (105). A sliding rod (202) slides through the inside of the fixed block (201). A limit plate (203) is fixedly connected to the bottom of the sliding rod (202). A rack (209) is fixedly connected to one side of the sliding rod (202). A gear (206) is meshed with one side of the rack (209). The gear (206) is rotatably connected to the fixed block (201). A worm gear (207) is fixedly connected to one side of the gear (206). A worm (208) is meshed with the top of the worm gear (207). The worm (208) is rotatably connected to the fixed block (201).

2. The tea tree fertilization device for tea tree planting according to claim 1, characterized in that, A transparent acrylic panel (103) is provided on one side of the back box (101), and an observation port (102) is provided inside the transparent acrylic panel (103) and is fixedly connected to the back box (101).

3. The tea tree fertilization device for tea tree planting according to claim 1, characterized in that, The push rod (106) is slidably connected to a guide ring (111), and the guide ring (111) is fixedly connected to the inner wall of the vertical tube (105) in a ring array with multiple connecting rods (112).

4. The tea tree fertilization device for tea tree planting according to claim 1, characterized in that, The top of the shovel head (113) is symmetrically and fixedly connected with step beams (114), and both sets of step beams (114) are fixedly connected to the vertical pipe (105).

5. A tea tree fertilization device for tea tree planting according to claim 1, characterized in that, The top of the limiting plate (203) is fixedly connected with multiple connecting rods (204) in a ring array, and the end of each group of connecting rods (204) away from the limiting plate (203) is fixedly connected to the sliding rod (202).

6. A tea tree fertilization device for tea tree planting according to claim 1, characterized in that, The sliding rod (202) has symmetrical guide grooves (205) on its outer side. Both sets of guide grooves (205) have guide blocks (210) that are slidably connected to the sliding rod (202) inside. Both sets of guide blocks (210) are fixedly connected to the fixing block (201).

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