Pesticide spraying device for coffee planting

Abstract

The utility model relates to the technical field of agricultural planting equipment, and discloses a coffee planting pesticide spraying device which comprises a pesticide box, a liquid supplementing pipe is arranged at the top of the pesticide box, a sealing piece is arranged at the top of the liquid supplementing pipe, a back holding device is arranged on the front face of the pesticide box, and a pesticide spraying device body is arranged on the side face of the pesticide box. A liquid supplementing pipe is arranged for supplementing liquid, long-time use is ensured, a sealing piece is arranged for blocking after liquid feeding is completed, liquid medicine volatilization is avoided, and the medicine spraying device comprises a hollow storage box, an extending liquid pumping pipe, a liquid pumping pump, a medicine spraying pipe, a medicine spraying head, a flow dividing medicine spraying pipe, a blocking plate piece, a connecting frame, a rotating column piece, a magnetic attraction piece, a magnet piece and a bearing seat. According to the coffee planting pesticide spraying device, the pesticide spraying device is arranged, adjustment can be achieved only by holding the connecting frame to rotate during adjustment, the spraying speed can be adjusted according to requirements, the spraying amount in unit time can be adjusted, the spraying amount is not constant, and adjustment can be conducted according to coffee trees with different growth vigor.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural planting equipment, in particular to a pesticide spraying device for coffee planting. Background Technique

[0002] Coffee trees are perennial evergreen shrubs or small trees of the Rubiaceae family. They are a kind of horticultural perennial cash crop, characterized by fast growth, high yield, high value, and wide sales channels. In recent years, they have been widely planted. The growth of coffee trees has relatively high requirements for ventilation conditions and light. Therefore, the planting density is relatively low, and the spacing between trees is relatively far, resulting in difficulties in spraying pesticides and a large amount of pesticide waste.

[0003] The prior art discloses a quantitative pesticide spraying device for coffee planting with the publication number of CN206565138U, which includes a medicine barrel, a liquid supply pump, a storage battery, a PLC controller, a pressurization tank, and a hand rod. A partition plate is arranged at the bottom of the inner cavity of the medicine barrel. The liquid storage chamber is located above the partition plate, and the power chamber is located below the partition plate. The liquid supply pump, the storage battery, and the PLC controller are all arranged in the power chamber. The liquid inlet of the liquid supply pump is communicated with the liquid storage chamber through a liquid inlet pipe. The liquid outlet of the liquid supply pump is communicated with the liquid inlet pipe of the pressurization tank fixedly installed on the outer side wall of the medicine barrel through a liquid outlet pipe. The liquid outlet pipe of the pressurization tank is communicated with the hollow hand rod through a hose. This device can quantitatively spray pesticides on coffee tree crops. While the limited amount of pesticides plays a role, it reduces the impact of the excess amount of pesticides on coffee trees and the soil, scientifically increases the coffee yield, saves costs, and is also green and environmentally friendly, worthy of promotion.

[0004] The above-mentioned pesticide spraying device for coffee planting can preset the amount of pesticides to be sprayed, so as to achieve quantitative spraying on each coffee tree. While the limited amount of pesticides plays a role in coffee trees, it reduces the impact of the excess amount of pesticides on coffee trees and the soil. However, the spraying amount per unit time of the above-mentioned spraying device cannot be adjusted, and the spraying amount is fixed. It cannot be adjusted for coffee trees with different growth trends, and the spraying effect is not good, so it needs to be improved. Content of the Utility Model

[0005] The purpose of the utility model is to provide a pesticide spraying device for coffee planting to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A pesticide spraying device for coffee planting includes a medicine box. A liquid replenishing pipe is arranged at the top of the medicine box. A sealing member is arranged at the top of the liquid replenishing pipe. A back-carrying device is arranged on the front of the medicine box. A pesticide spraying device is arranged on the side of the medicine box. The arrangement of the liquid replenishing pipe can replenish liquid to ensure long-term use. The arrangement of the sealing member blocks after the liquid inlet is completed to avoid the volatilization of the liquid medicine.

[0007] The spraying device includes a hollow storage tank, an extended liquid suction pipe, a liquid suction pump, a spraying pipe, a spraying head, a shunt spraying pipe, a sealing baffle member, a connecting frame, a rotating column member, a magnetic sheet, a magnet sheet and a bearing seat. The hollow storage tank is fixedly connected to the right side of the medicine tank. The extended liquid suction pipe is fixedly connected to the top of the hollow storage tank. The liquid suction pump is fixedly connected to the right side of the hollow storage tank. The spraying pipe is fixedly connected to the right side of the liquid suction pump. The spraying head is fixedly connected to the top of the spraying pipe. The shunt spraying pipe is fixedly connected to the top of the spraying head. The bearing seat is fixedly connected to the center of the top of the spraying head. The rotating column member is fixedly connected to the inner ring of the bearing seat. The magnet sheet is fixedly connected to the top of the bearing seat. The connecting frame is fixedly connected to the top of the rotating column member. The sealing baffle member is fixedly connected to the bottom of the connecting frame.

[0008] Preferably, the back-carrying device includes a buffer strip pad, a back-carrying belt, a buffer elastic rod member and a sponge arc block. The buffer strip pad is fixedly connected to the front of the medicine tank. The back-carrying belt is fixedly connected to the front of the buffer strip pad.

[0009] Preferably, the buffer elastic rod member is connected to the back of the back-carrying belt. The sponge arc block is fixedly connected to the side of the buffer elastic rod member.

[0010] Preferably, the magnetic sheet is slidably connected to the top of the magnet sheet, and the magnetic sheet is magnetically connected to the magnet sheet.

[0011] Preferably, the magnetic sheet is fixedly connected to the surface of the rotating column member, and the top area of the magnetic sheet is equal to the top area of the magnet sheet.

[0012] Preferably, the number of the sealing baffle members is eight, and the eight sealing baffle members are evenly distributed in a circular shape at equal intervals at the bottom of the connecting frame.

[0013] Preferably, a spraying opening groove is formed at the top of the shunt spraying pipe, and the area of the sealing baffle member is larger than the area of the spraying opening groove.

[0014] Preferably, the sealing baffle member is slidably connected to the top of the shunt spraying pipe. When it is necessary to reduce the rate, the connecting frame can be held and rotated, driving the sealing baffle member at the bottom to rotate accordingly, which can block part of the area of the shunt spraying pipe to reduce the liquid outlet rate. The sealing baffle member slides along the top of the shunt spraying pipe, avoiding the occurrence of gaps between the two during sealing, which may cause liquid to spray out and result in an uncontrollable spraying rate, and can ensure the normal use of the device.

[0015] Preferably, a connecting pipe fitting is fixedly connected to the back of the liquid extraction pump. One end of the connecting pipe fitting away from the back of the liquid extraction pump is connected to the right side of the hollow storage tank. The connecting pipe fitting is arranged to cooperate with the extended liquid extraction pipe to play a role in connection. The liquid medicine is first extracted from the medicine box and then adsorbed into the hollow storage tank by the extended liquid extraction pipe, and then enters the spraying pipe to ensure that the liquid medicine can be normally extracted and used.

[0016] Preferably, one end of the extended liquid extraction pipe away from the top of the hollow storage tank extends to the inner bottom end of the medicine box.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] 1. For this coffee planting spraying device, by providing a spraying device, when adjusting, it is necessary to hold the connecting frame and rotate to achieve the adjustment. The spraying rate can be adjusted according to requirements, the spraying amount per unit time can be adjusted, and the spraying amount is not fixed. It can be adjusted for coffee trees with different growth conditions, and the spraying effect is good.

[0019] 2. For this coffee planting spraying device, by providing a back-carrying device, the user can carry the medicine box on the body by using the back-carrying device. When carrying on the back, the shoulder position contacts the buffer strip pad. The buffer strip pad is made of soft material and can provide buffering, increasing the comfort of carrying on the back. And there are buffer elastic rods and sponge arc blocks provided. The fingers can be inserted between adjacent buffer elastic rods and held on the surface of the sponge arc blocks to avoid slipping when carrying on the back, which is convenient to use and the comfort is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic side view structure diagram of the whole of the present utility model;

[0021] Figure 2 For the present utility model Figure 1 The enlarged structure diagram at position A in it;

[0022] Figure 3 It is a schematic front view structure diagram of the whole of the present utility model;

[0023] Figure 4 For the present utility model Figure 3 The enlarged structure diagram at position B in it;

[0024] Figure 5 For the present utility model Figure 3 The enlarged structure diagram at position C in it.

[0025] In the figure: 1. Medicine box; 2. Rehydration tube; 3. Sealing member; 4. Back-carrying device; 401. Buffer strip pad; 402. Back-carrying strap; 403. Buffer elastic rod member; 404. Sponge arc block; 5. Spraying device; 501. Hollow storage tank; 502. Extended liquid extraction tube; 503. Liquid extraction pump; 504. Spraying tube; 505. Spraying head; 506. Split spraying tube; 507. Sealing baffle member; 508. Connecting frame; 509. Rotating column member; 510. Magnetic sheet; 511. Magnet sheet; 512. Bearing seat. Specific implementation mode

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] Please refer to Figures 1-5 , the present invention provides the following technical solutions:

[0028] A spraying device for coffee planting includes a medicine box 1. A rehydration tube 2 is arranged at the top of the medicine box 1. A sealing member 3 is arranged at the top of the rehydration tube 2. A back-carrying device 4 is arranged on the front of the medicine box 1. A spraying device 5 is arranged on the side of the medicine box 1. The arrangement of the rehydration tube 2 can carry out rehydration to ensure long-term use. The arrangement of the sealing member 3 blocks after the liquid inlet is completed to avoid the volatilization of the liquid medicine.

[0029] The spraying device 5 includes a hollow storage tank 501, an extended liquid suction pipe 502, a liquid suction pump 503, a spraying pipe 504, a spray head 505, a split spraying pipe 506, a sealing baffle member 507, a connecting frame 508, a rotating column member 509, a magnetic sheet 510, a magnet sheet 511 and a bearing seat 512. The hollow storage tank 501 is fixedly connected to the right side of the medicine tank 1. The extended liquid suction pipe 502 is fixedly connected to the top of the hollow storage tank 501. The liquid suction pump 503 is fixedly connected to the right side of the hollow storage tank 501. The spraying pipe 504 is fixedly connected to the right side of the liquid suction pump 503. The spray head 505 is fixedly connected to the top of the spraying pipe 504. The split spraying pipe 506 is fixedly connected to the top of the spray head 505. The bearing seat 512 is fixedly connected to the center of the top of the spray head 505. The rotating column member 509 is fixedly connected to the inner ring of the bearing seat 512. The magnet sheet 511 is fixedly connected to the top of the bearing seat 512. The connecting frame 508 is fixedly connected to the top of the rotating column member 509. The sealing baffle member 507 is fixedly connected to the bottom of the connecting frame 508. One end of the extended liquid suction pipe 502 far away from the top of the hollow storage tank 501 extends to the inner bottom end of the medicine tank 1. The magnetic sheet 510 is slidably connected to the top of the magnet sheet 511. The magnetic sheet 510 is magnetically connected to the magnet sheet 511. The magnetic sheet 510 is fixedly connected to the surface of the rotating column member 509. The top area of the magnetic sheet 510 is equal to the top area of the magnet sheet 511. The number of the sealing baffle members 507 is eight. The eight sealing baffle members 507 are evenly distributed in a circular shape at the bottom of the connecting frame 508. A spraying opening groove is formed at the top of the split spraying pipe 506. The area of the sealing baffle member 507 is larger than the area of the spraying opening groove. The sealing baffle member 507 is slidably connected to the top of the split spraying pipe 506. When it is necessary to reduce the rate, the connecting frame 508 can be held and rotated, driving the sealing baffle member 507 at the bottom to rotate accordingly, which can block part of the area of the split spraying pipe 506 so as to reduce the liquid outlet rate. The sealing baffle member 507 slides along the top of the split spraying pipe 506, avoiding the occurrence of gaps between the two during blocking, which may cause liquid to spray out and result in an uncontrollable spraying rate, ensuring the normal use of the device. A connecting pipe fitting is fixedly connected to the back of the liquid suction pump 503. One end of the connecting pipe fitting far away from the back of the liquid suction pump 503 is connected to the right side of the hollow storage tank 501. The setting of the connecting pipe fitting and the extended liquid suction pipe 502 play a role in connecting. The liquid medicine is first pumped out from the medicine tank 1 and then adsorbed into the hollow storage tank 501 by the extended liquid suction pipe 502, and then enters the spraying pipe 504, ensuring that the liquid medicine can be pumped out and used normally.

[0030] The back-carrying device 4 includes a buffer strip pad 401, a back-carrying belt 402, a buffer elastic rod member 403 and a sponge arc block 404. The buffer strip pad 401 is fixedly connected to the front of the medicine tank 1. The back-carrying belt 402 is fixedly connected to the front of the buffer strip pad 401. One end of the extended liquid suction pipe 502 far away from the top of the hollow storage tank 501 extends to the inner bottom end of the medicine tank 1.

[0031] In use, the user can carry the medicine box 1 on the back by using the back-carrying device 4. When carrying it on the back, the user puts the hand into the back-carrying belt 402. Due to the setting of the buffer strip pad 401, the shoulder position of the user contacts the buffer strip pad 401 when carrying on the back. The buffer strip pad 401 is made of soft material and can provide buffering, increasing the comfort of carrying on the back. Moreover, buffer elastic rods 403 and sponge arc blocks 404 are provided. The fingers can be inserted between adjacent buffer elastic rods 403 and held on the surface of the sponge arc blocks 404 to avoid slipping when carrying on the back, which is convenient to use and the comfort is improved. A spraying device 5 is provided on the side of the medicine box 1. When in use, the liquid extraction pump 503 on the right side of the hollow storage box 501 can be started to generate suction. Cooperating with the connecting pipe fittings and the extending liquid extraction pipe 502, the liquid inside can be extracted and transported into the spraying pipe 504, and then sprayed out through the shunt spraying pipe 506 at the top of the spraying head 505. When in use, the liquid outflow rate can be adjusted according to needs. The size of the area leaked from the spraying opening groove at the top of the shunt spraying pipe 506 determines the spraying rate. When it is necessary to lower the rate, the connecting frame 508 can be held and rotated, driving the bottom sealing baffle member 507 to rotate accordingly, which can block part of the area of the shunt spraying pipe 506 to lower the liquid outflow rate. Moreover, when rotating, the rotating column member 509 rotates in the inner ring of the bearing seat 512, and the magnetic attraction piece 510 slides on the top of the magnet piece 511. After adjustment, the magnetic attraction piece 510 and the magnet piece 511 are magnetically locked to avoid fixing after adjustment and maintain such a spraying rate. Then, when adjusting, it is necessary to hold the connecting frame 508 and rotate to achieve the adjustment. The spraying rate can be adjusted according to needs, and the spraying amount per unit time can be adjusted. The spraying amount is not necessarily fixed, and it can be adjusted for coffee trees with different growth conditions, and the spraying effect is good.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to the embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A coffee planting spraying device, comprising a medicine box (1), characterized in that: A liquid replenishing tube (2) is provided at the top of the medicine box (1), a seal (3) is provided at the top of the liquid replenishing tube (2), a back-carrying device (4) is provided on the front of the medicine box (1), and a medicine spraying device (5) is provided on the side of the medicine box (1). The medicine spraying device (5) includes a hollow storage tank (501), an extended liquid extraction tube (502), a liquid extraction pump (503), a medicine spraying tube (504), a medicine spraying head (505), a shunt medicine spraying tube (506), a sealing baffle member (507), a connecting frame (508), a rotating column member (509), a magnetic sheet (510), a magnet sheet (511), and a bearing seat (512). The hollow storage tank (501) is fixedly connected to the right side of the medicine box (1), the extended liquid extraction tube (502) is fixedly connected to the top of the hollow storage tank (501), the liquid extraction pump (503) is fixedly connected to the right side of the hollow storage tank (501), the medicine spraying tube (504) is fixedly connected to the right side of the liquid extraction pump (503), the medicine spraying head (505) is fixedly connected to the top of the medicine spraying tube (504), the shunt medicine spraying tube (506) is fixedly connected to the top of the medicine spraying head (505), the bearing seat (512) is fixedly connected to the center of the top of the medicine spraying head (505), the rotating column member (509) is fixedly connected to the inner ring of the bearing seat (512), the magnet sheet (511) is fixedly connected to the top of the bearing seat (512), the connecting frame (508) is fixedly connected to the top of the rotating column member (509), and the sealing baffle member (507) is fixedly connected to the bottom of the connecting frame (508).

2. The coffee planting spraying device according to claim 1, characterized in that: The back-carrying device (4) includes a buffer strip pad (401), a back-carrying belt (402), a buffer elastic rod member (403), and a sponge arc block (404). The buffer strip pad (401) is fixedly connected to the front of the medicine box (1), and the back-carrying belt (402) is fixedly connected to the front of the buffer strip pad (401).

3. The coffee planting and spraying device according to claim 2, wherein: The buffer elastic rod member (403) is connected to the back of the back-carrying belt (402), and the sponge arc block (404) is fixedly connected to the side of the buffer elastic rod member (403).

4. The coffee planting and spraying device according to claim 1, characterized in that: The magnetic sheet (510) is slidably connected to the top of the magnet sheet (511), and the magnetic sheet (510) is magnetically connected to the magnet sheet (511).

5. The coffee planting spraying device according to claim 1, characterized in that: The magnetic sheet (510) is fixedly connected to the surface of the rotating column member (509), and the top area of the magnetic sheet (510) is equal to the top area of the magnet sheet (511).

6. The coffee planting spraying device according to claim 1, characterized in that: The number of the sealing baffle members (507) is eight, and the eight sealing baffle members (507) are evenly distributed in a circular shape at the bottom of the connecting frame (508).

7. The coffee planting and spraying device according to claim 1, characterized in that: A medicine spraying opening groove is provided at the top of the shunt medicine spraying tube (506), and the area of the sealing baffle member (507) is larger than the area of the medicine spraying opening groove.

8. The coffee planting spraying device according to claim 1, characterized in that: The sealing baffle member (507) is slidably connected to the top of the shunt medicine spraying tube (506).

9. The coffee planting and spraying device according to claim 1, characterized in that: A connecting pipe fitting is fixedly connected to the back of the liquid extraction pump (503), and one end of the connecting pipe fitting away from the back of the liquid extraction pump (503) is connected to the right side of the hollow storage tank (501).

10. The coffee planting spraying device according to claim 1, wherein: One end of the extended liquid extraction tube (502) away from the top of the hollow storage tank (501) extends to the inner bottom end of the medicine tank (1).

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