Tree nutrient solution conveying device

Abstract

The utility model discloses a tree nutrient solution conveying device, which relates to the technical field of forestry planting and comprises a main body box, an extrusion plate is slidably mounted in the main body box, a conveying pipe is fixedly mounted on the main body box, a telescopic pipe is fixedly mounted at one end, far away from the main body box, of the conveying pipe, and the telescopic pipe is made of rubber materials. A large hard pipe is fixedly installed at the end, away from the conveying pipe, of the telescopic pipe, an embedded needle head is fixedly installed at the end, away from the telescopic pipe, of the large hard pipe, a rubber cover is arranged at the end, close to the embedded needle head, of the large hard pipe, and the rubber cover on the large hard pipe is in close contact with bark during use. According to the device, the rubber cover is arranged at one end of the large hard tube, and the rubber cover covers the trunk part outside the embedded needle head after the embedded needle head is inserted into the trunk, so that the waste of the nutrient solution can be reduced, and the risk that the tree is infected by viruses in the nutrient solution conveying process can also be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to forestry planting technical field, concretely is a kind of tree nutrient solution conveying device. BACKGROUND

[0002] In the field of forestry planting technology, the healthy growth of trees is of great significance to maintain ecological balance, ensure timber supply and improve environmental quality. In order to promote the good growth of trees, especially when trees encounter diseases and pests, recover after transplantation or are in a nutrient-deficient environment, it is a common and effective means to supplement nutrient solution to trees.

[0003] The Chinese utility model patent with publication number CN203814186U discloses a tree deep irrigation nutrient solution dripping device. This device can be easily installed on trees and can adapt to trees of different sizes and diameters. The first nutrient solution cylinder and the second nutrient solution cylinder can deliver different nutrient solutions to trees efficiently and conveniently, and have high practical value.

[0004] The tree installation device and the prior art both use the gravity of the nutrient solution to deliver the nutrient solution to the tree trunk. When the nutrient solution is delivered to the tree trunk, the needle is not fixed in any way after being embedded in the tree trunk. If the nutrient solution is hung too high, the pressure during delivery of the nutrient solution will be too large, and if the needle is embedded too shallowly in the tree trunk, the pressure of the nutrient solution acting on the tree trunk will squeeze the needle out of the tree trunk, causing the nutrient solution to drip randomly. Since the nutrient solution is in an open environment during delivery, some of the nutrient solution will evaporate and overflow from the tree trunk, resulting in waste of the nutrient solution. UTILITY MODEL CONTENTS

[0005] In view of the above technical problems

[0006] A tree nutrient solution conveying device includes a main body box and a large rubber plate. The outer wall of the main body box is fixedly connected with the large rubber plate. An extrusion plate is slidably installed in the main body box. The extrusion plate and the main body box form a liquid storage chamber. The main body box is fixedly installed with a delivery pipe. The delivery pipe is fixedly installed with an extension tube at the end away from the main body box. The extension tube is made of rubber material. The extension tube is fixedly installed with a large hard tube at the end away from the delivery pipe. The large hard tube is fixedly installed with an embedded needle at the end away from the extension tube. The end of the large hard tube close to the embedded needle is provided with a rubber cover. The rubber cover on the large hard tube is in close contact with the tree bark during use.

[0007] Furthermore, a lower bracket is slidably mounted on the outer wall of the large rigid tube, and the lower bracket is fixedly connected to the outer wall of the main body box. An adjusting plate is fixedly mounted on the outer wall of the large rigid tube, and the adjusting plate is provided with multiple protruding steps. A rotating handle is rotatably mounted on the outer wall of the main body box, and a locking spring is fixedly mounted on the rotating handle. A locking rod is fixedly mounted on the other end of the locking spring. The locking rod is slidably connected to the rotating handle and contacts the protruding steps on the adjusting plate. A positioning protrusion is provided on the lower bracket. The positioning protrusion is made of rubber and can contact the protruding steps on the adjusting plate. The positioning protrusion is used to restrict the movement of the adjusting plate.

[0008] Furthermore, a sealing cover is provided on the extrusion plate, which is threadedly connected to the extrusion plate to seal the liquid storage chamber. Multiple slide rails are fixedly installed on the extrusion plate, symmetrically arranged and slidably connected to the outer wall of the main body. A fixing column is also fixedly installed on the outer wall of the extrusion plate, slidably connected to the slide rails. An adjusting screw is fixedly installed at one end of each fixing column, and an adjusting nut is threaded onto the adjusting screw. A pressure spring is installed on the adjusting nut, located outside the adjusting screw and the fixing column. The end of the pressure spring away from the adjusting nut is fixedly connected to the slide rail. The pressure spring applies a downward force to the extrusion plate, causing it to squeeze the liquid in the liquid storage chamber outwards.

[0009] Furthermore, rubber belts are respectively provided on both sides of the large rubber plate. The rubber belts are flexible components. A small rubber plate is provided at the other end of the rubber belt. A rubber block is provided on the inner side of the small rubber plate for anti-slip. A belt buckle is provided at the end of the small rubber plate away from the rubber belt. The belt buckles on both sides can be connected by snaps. In this way, the device can form a circle through the large rubber plate, rubber belt, small rubber plate and belt buckle.

[0010] Furthermore, the main body box is provided with a locking screw, which is threadedly connected to the main body box.

[0011] The advantages of this utility model compared with the prior art are: (1) By setting a rubber cover at one end of the large rigid tube, the rubber cover covers the part of the tree trunk outside the embedded needle after the embedded needle is inserted into the tree trunk. This not only reduces the waste of nutrient solution, but also reduces the risk of trees being infected by viruses during the nutrient solution delivery process; (2) By stretching the rubber belt and belt buckle, this device can be fastened to the tree trunk. This not only makes installation convenient, but also expands its application range; (3) By rotating the handle, this device pushes the large rigid tube and the embedded needle to be inserted into the tree at a certain angle. This not only reduces the drilling steps in the tree, but also reduces the wound area on the tree, and also improves the user's work efficiency. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a schematic diagram of the belt buckle structure of this utility model.

[0014] Figure 3 This is a cross-sectional structural diagram of the main body box and the pressure spring of this utility model.

[0015] Figure 4 This is a schematic diagram of the rotating handle structure of this utility model.

[0016] Figure 5 This is a cross-sectional structural diagram of the main body box, large rubber plate, extrusion plate, sealing cover, adjustment plate, and rotating handle of this utility model.

[0017] Figure 6 for Figure 5 Enlarged view of a portion of point A in the middle.

[0018] Figure 7 This is a cross-sectional structural diagram of the conveying pipe, telescopic pipe, large rigid pipe, and rotating handle of this utility model.

[0019] Reference numerals: 101-Main body box; 102-Large rubber plate; 103-Rubber belt; 104-Small rubber plate; 105-Belt buckle; 201-Extrusion plate; 202-Sealing cover; 203-Locking screw; 204-Slide rail post; 205-Adjusting nut; 206-Adjusting screw; 207-Pressure spring; 208-Fixing post; 301-Conveying pipe; 302-Telescopic pipe; 303-Embedded needle; 304-Large rigid pipe; 305-Adjusting plate; 306-Locking rod; 307-Locking spring; 308-Rotating handle; 309-Returning spring; 310-Lower bracket; 311-Positioning protrusion. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely for explaining the present utility model and are not intended to limit the present utility model.

[0021] like Figure 1 and Figure 2As shown, a tree nutrient solution delivery device includes a main body box 101 and a large rubber plate 102. The outer wall of the main body box 101 is fixedly connected to the large rubber plate 102. The device is characterized by having rubber belts 103 on both sides of the large rubber plate 102. The rubber belts 103 are flexible components for easy stretching. A small rubber plate 104 is provided at the other end of each rubber belt 103. Rubber blocks are provided on the inner side of the small rubber plate 104 for anti-slip purposes. A belt buckle 105 is provided at the end of the small rubber plate 104 away from the rubber belts 103. The belt buckles 105 on both sides can be connected by snap-fit ​​mechanisms. This allows the device to form a circle through the rubber belts 103, the small rubber plate 104, and the belt buckles 105, thus facilitating its fixation to the tree trunk.

[0022] like Figures 1 to 5 As shown, a squeezing plate 201 is slidably installed inside the main body box 101, forming a liquid storage chamber with the main body box 101. A sealing cover 202 is provided on the squeezing plate 201, and the sealing cover 202 is threadedly connected to the squeezing plate 201 to seal the liquid storage chamber. Multiple slide rail columns 204 are fixedly installed on the squeezing plate 201, symmetrically arranged on the squeezing plate 201. The slide rail columns 204 are slidably connected to the outer wall of the main body box 101. A fixing column 208 is also fixedly installed on the outer wall of the squeezing plate 201, slidably connected to the slide rail columns 204. An adjusting screw 206 is fixedly installed at one end of the fixing column 208. An adjusting nut 205 is threaded onto the adjusting screw 206. A pressure spring 207 is mounted on the adjusting nut 205. The pressure spring 207 is located outside the adjusting screw 206 and the fixed column 208. The end of the pressure spring 207 away from the adjusting nut 205 is fixedly connected to the slide rail column 204. The pressure spring 207 applies a downward force to the squeezing plate 201, causing the squeezing plate 201 to squeeze the liquid in the storage chamber outward. At the same time, by rotating the adjusting nuts 205 on both sides, the preload of the pressure spring 207 is adjusted, thereby adjusting the force applied by the squeezing plate 201 to the nutrient solution, thus adapting to trees of different materials or ages.

[0023] like Figure 2 and Figure 3As shown, the main body box 101 is provided with a locking screw 203. The locking screw 203 is connected to the main body box 101 by a thread. The locking screw 203 is used to engage with the slide rail column 204. When the locking screw 203 is engaged with the slide rail column 204, the locking screw 203 will restrict the movement of the slide rail column 204 and the extrusion plate 201. Here, the locking screw 203 is used as a switch to control the start of the downward movement of the extrusion plate 201. Alternatively, when the user adds new nutrient solution to the storage chamber, the locking screw 203 can be used to lock the extrusion plate 201 to facilitate the addition of new nutrient solution.

[0024] like Figures 4 to 7 As shown, a delivery pipe 301 is fixedly installed at the bottom of the main body box 101. A telescopic pipe 302 is fixedly installed at the end of the delivery pipe 301 away from the main body box 101. The telescopic pipe 302 is made of rubber. A large rigid pipe 304 is fixedly installed at the end of the telescopic pipe 302 away from the delivery pipe 301. An embedded needle 303 is fixedly installed at the end of the large rigid pipe 304 away from the telescopic pipe 302. A rubber cover is provided at the end of the large rigid pipe 304 near the embedded needle 303. The rubber cover on the large rigid pipe 304 is in close contact with the bark during use. This rubber cover protects the tree wound after the embedded needle 303 penetrates into the tree and also reduces the evaporation of nutrient solution.

[0025] like Figures 4 to 7 As shown, a lower support 310 is slidably mounted on the outer wall of the large rigid tube 304. The lower support 310 is fixedly connected to the outer wall of the main body box 101. An inclined slide rail is provided on the lower support 310, and the large rigid tube 304 is placed inside the inclined slide rail. The inclined slide rail can limit the sliding direction and trajectory of the large rigid tube 304. An adjusting plate 305 is fixedly mounted on the outer wall of the large rigid tube 304. The adjusting plate 305 is provided with multiple protruding steps. A rotating handle 308 is rotatably mounted on the outer wall of the main body box 101. A locking spring 307 is fixedly mounted on the rotating handle 308. A locking rod 306 is fixedly mounted on the other end of the locking spring 307. The locking rod 306 slides against the rotating handle 308. The locking rod 306 contacts the protruding step on the adjusting plate 305. The lower bracket 310 is provided with a positioning protrusion 311. The positioning protrusion 311 is made of rubber and can contact the protruding step on the adjusting plate 305. The positioning protrusion 311 is used to restrict the movement of the adjusting plate 305. When the adjusting plate 305 is subjected to external force and moves, the positioning protrusion 311 will be squeezed by the protruding step on the adjusting plate 305 and deform, thus allowing the positioning protrusion 311 to clear the path of the adjusting plate 305. After the protruding step passes the positioning protrusion 311, the positioning protrusion 311 will return to its initial state and limit the adjustment plate 305.

[0026] like Figures 4 to 7 As shown, a restoring spring 309 is fixedly installed on the rotating handle 308. The other end of the restoring spring 309 is fixedly connected to the bottom of the main body box 101. When the rotating handle 308 is pressed by an external force, the restoring spring 309 will allow the rotating handle 308 to return to its initial position. After being pressed, the rotating handle 308 will squeeze the adjusting plate 305 and the large rigid tube 304 through the locking rod 306, allowing the adjusting plate 305 and the large rigid tube 304 to slide on the lower bracket 310, thereby allowing the embedded needle 303 to approach or penetrate into the tree. By continuously pressing, the embedded needle 303 can be inserted into the tree. When the large rigid tube 304 moves, its telescopic tube 302 is in a stretched state. When the adjusting plate 305 and the positioning protrusion 311 want to return to the initial position, the telescopic tube 302 can be contracted, thereby allowing the large rigid tube 304 to return to the initial position.

[0027] When using this device, align the large rubber plate 102 and the small rubber plate 104 with the tree trunk at a height of about 30 cm from the ground. Then, stretch the rubber belt 103 and belt buckle 105 to make the small rubber plates 104 on both sides adhere to the tree trunk. Then, use the belt buckles 105 on both sides to fasten the connection. In this way, the device can form a circle to wrap around the tree trunk through the large rubber plate 102, rubber belt 103, small rubber plate 104, and belt buckle 105. At the same time, the contraction of the rubber belt 103 and belt buckle 105 will make the device fit against the tree trunk and fix the device to the tree trunk.

[0028] Once the device is in place, the user holds the main body box 101 with one hand and presses the rotating handle 308 with the other. The rotating handle 308 moves the adjusting plate 305, the large rigid tube 304, and the embedded needle 303 via the locking rod 306. This allows the embedded needle 303 to be slowly inserted into the tree trunk. It is worth noting that the angle between the large rigid tube 304 and the embedded needle 303 is predetermined. After the embedded needle 303 is inserted, the rubber cover on the large rigid tube 304 needs to come into contact with the tree trunk and be deformed by compression. The purpose is to ensure that the rubber cover is in close contact with the tree trunk, thereby sealing the wound on the tree trunk where the embedded needle 303 is inserted. This not only prevents the tree wound from being exposed but also reduces the evaporation of nutrient solution, allowing the tree to absorb more nutrients.

[0029] After installing the device, open the sealing cap 202 and pour the nutrient solution into the storage chamber. It is important to note that the storage chamber must be filled completely to prevent excessive air from entering during subsequent use. After filling the storage chamber, seal it with the sealing cap 202, then rotate the locking screw 203 to disengage it from the slide rail post 204. Once disengaged, the slide rail post 204 will then be disengaged. The pressure spring 207, which is in a compressed state, is driven so that the squeezing plate 201 squeezes the nutrient solution in the storage chamber, allowing the nutrient solution to flow into the tree trunk through the delivery pipe 301. This pressure is always present, so the nutrient solution enters the tree trunk with a certain pressure, which can accelerate the delivery of the nutrient solution. After the nutrient solution is delivered, the slide rail column 204 is manually pulled to return the slide rail column 204 to its initial position. Then, the locking screw 203 locks the slide rail column 204, which allows the storage chamber to return to its initial position.

[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the scope of protection of the present utility model.

Claims

1. A tree nutrient solution delivery device comprising a main body tank (101) and a large rubber plate (102), the outer wall of the main body tank (101) is fixedly connected with the large rubber plate (102), characterized in that: The main box (101) is provided with an extrusion plate (201) slidingly installed in the main box (101), the extrusion plate (201) and the main box (101) form a liquid storage chamber, the main box (101) is fixedly provided with a conveying pipe (301), one end of the conveying pipe (301) away from the main box (101) is fixedly provided with an elastic pipe (302), the elastic pipe (302) is made of rubber material, one end of the elastic pipe (302) away from the conveying pipe (301) is fixedly provided with a large hard pipe (304), one end of the large hard pipe (304) away from the elastic pipe (302) is fixedly provided with an embedded needle (303), and the large hard pipe (304) is provided with a rubber cover close to the embedded needle (303), and the rubber cover on the large hard pipe (304) is in close contact with the bark during use.

2. The tree nutrient solution delivery apparatus of claim 1, wherein: The large hard pipe (304) is provided with a lower support (310) slidingly installed on the outer wall of the large hard pipe (304), the lower support (310) is fixedly connected with the outer wall of the main box (101), the large hard pipe (304) is fixedly provided with an adjusting plate (305) on the outer wall, a plurality of convex steps are arranged on the adjusting plate (305), the main box (101) is rotatably provided with a rotating handle (308) on the outer wall, the rotating handle (308) is fixedly provided with a clamping spring (307), the other end of the clamping spring (307) is fixedly provided with a clamping rod (306), the clamping rod (306) is slidingly connected with the rotating handle (308), the clamping rod (306) is in contact with the convex steps on the adjusting plate (305), the lower support (310) is provided with a positioning convex column (311), the positioning convex column (311) is made of rubber material, the positioning convex column (311) can be in contact with the convex steps on the adjusting plate (305), and the positioning convex column (311) is used to limit the movement of the adjusting plate (305).

3. The tree nutrient solution delivery apparatus of claim 1, wherein: The extrusion plate (201) is provided with a closing cover (202), the closing cover (202) is connected with the extrusion plate (201) by threads to close the liquid storage chamber, a plurality of slide rail columns (204) are fixedly installed on the extrusion plate (201), the slide rail columns (204) are symmetrically arranged on the extrusion plate (201), the slide rail columns (204) are slidingly connected with the outer wall of the main box (101), and a fixed column (208) is further fixedly installed on the outer wall of the extrusion plate (201). The fixed column (208) is slidingly connected with the slide rail column (204), one end of the fixed column (208) is fixedly provided with an adjusting screw rod (206), the adjusting screw rod (206) is threadedly connected with an adjusting nut (205), the adjusting nut (205) is provided with a pressure spring (207), the pressure spring (207) is arranged on the outside of the adjusting screw rod (206) and the fixed column (208), one end of the pressure spring (207) away from the adjusting nut (205) is fixedly connected with the slide rail column (204), and the pressure spring (207) is used to apply a downward force to the extrusion plate (201), so that the extrusion plate (201) extrudes the liquid in the liquid storage chamber to flow outward.

4. The device of claim 1, wherein: Two sides of the big rubber plate (102) are respectively provided with rubber belts (103), the rubber belts (103) are flexible parts, the other end of the rubber belts (103) is provided with a small rubber plate (104), the inner side of the small rubber plate (104) is provided with a rubber block for preventing slipping, the end of the small rubber plate (104) away from the rubber belt (103) is provided with a belt buckle (105), the belt buckles (105) on the two sides can be connected through buckling, so that the device can form a circle through the big rubber plate (102), the rubber belt (103), the small rubber plate (104) and the belt buckle (105).

5. The tree nutrient solution delivery apparatus of claim 1, wherein: The main box (101) is provided with a clamping screw (203), and the clamping screw (203) is connected with the main box (101) through threads.

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