Property greening fertilizing and spraying device

Abstract

The invention relates to a spraying device, and particularly discloses a property greening fertilizing and spraying device which comprises a vehicle body, a liquid bin, a fertilizing component, a transmission mechanism, a liquid spraying rod and a moving mechanism, wheels are arranged at the lower end of the vehicle body, the transmission mechanism comprises a first gear, a second gear, a first transmission wheel and a second transmission wheel, and the first gear is coaxially connected with the wheels; the second gear is meshed with the first gear, the second gear is located above the first gear, the second gear is coaxially connected with the first transmission wheel, the first transmission wheel is connected with the second transmission wheel through a belt, the second transmission wheel is located above the first transmission wheel, the second transmission wheel is further connected with the moving mechanism, and the moving mechanism can drive the liquid spraying rod to move left and right; the fertilizer adding part is connected with a door body of the liquid bin, the fertilizer adding part can open the door body and add fertilizer into the liquid bin, the air pump can pressurize the liquid bin, the liquid bin is further communicated with the liquid spraying rod through a pipeline, and liquid in the liquid bin enters the liquid spraying rod.

Description

Technical Field

[0001] The invention relates to a spraying device, in particular to a property greening fertilization and spraying device. Background Art

[0002] Fertilizer and spraying device is a device widely used in agriculture, forestry and other fields for cultivating seeds and plants. With the development of the times, some properties have gradually begun to have requirements for greening fertilization and spraying based on the requirements of greening during the management and service process.

[0003] Property staff have found in their daily work that existing fertilization and spraying are generally done manually, or sometimes some large-scale equipment is purchased to complete the fertilization and spraying work.

[0004] Property staff find that manual fertilization and spraying are time-consuming and have poor fertilization effects. Alternatively, property staff find that large-scale fertilization and spraying devices are difficult to operate, have high procurement costs, and are not easy to maintain. Summary of the invention

[0005] The purpose of the present invention is to provide a property greening fertilization and spraying device to solve the problems existing in the prior art.

[0006] According to one aspect of the present invention, a property greening fertilization and spraying device is provided, comprising a vehicle body, a liquid tank, a fertilizer adding component, a transmission mechanism, a liquid spraying rod and a moving mechanism, a wheel is provided at the lower end of the vehicle body, the transmission mechanism comprises a first gear, a second gear, a first transmission wheel and a second transmission wheel, the first gear is coaxially connected to the wheel, the second gear is meshed with the first gear, and the second gear is located above the first gear, the second gear is coaxially connected to the first transmission wheel, the first transmission wheel is connected to the second transmission wheel through a belt, the second transmission wheel is located above the first transmission wheel, and the second transmission wheel is also connected to the moving mechanism, and the moving mechanism can drive the liquid spraying rod to move left and right;

[0007] The liquid bin and the fertilizer adding component are both arranged at the upper end of the interior of the vehicle body. A water adding hopper is provided on one side of the liquid bin. The fertilizer adding component is connected to the door body of the liquid bin. The fertilizer adding component can open the door body and add fertilizer into the liquid bin. An air pump is provided on the liquid bin. The air pump is connected to the liquid bin through a conduit. The air pump can pressurize the liquid bin. The liquid bin is also connected to the spray rod through a pipeline, and the liquid in the liquid bin enters the spray rod.

[0008] In some embodiments, the moving mechanism includes a first bevel gear, a second bevel gear, a chuck, a rotating disk and a clamping rod. The first bevel gear is coaxially connected to the second transmission wheel, the second bevel gear is meshed with the first bevel gear, the rotating disk is coaxially connected to the second bevel gear, and the chuck is arranged between the rotating disk and the second bevel gear. The chuck can rotate around the axis connecting the rotating disk and the second bevel gear. During the rotation of the chuck, it can be clamped by the clamping rod or the spray rod in sequence. During the process of the chuck being clamped in sequence, the spray rod can move left and right.

[0009] In some embodiments, there are two clamping rods and two spraying rods, and the two spraying rods and the two clamping rods are arranged in sequence along the circumference of the chuck. A notch is provided on the chuck. The ends of the spraying rod and the clamping rod that contact the chuck are inclined. During the rotation of the chuck, the notch of the chuck will be clamped by the spraying rod and the clamping rod in sequence.

[0010] In some embodiments, a fixed seat is provided on the vehicle body, and a first spring is provided at the other end of the clamping rod. The first spring is in a compressed state so that one end of the clamping rod can always be against the chuck. A convex column is provided on the side of the spray rod, and the convex column is connected to a second spring. The second spring is in a stretched state so that one end of the spray rod can always be against the chuck. A toggle rod is provided on the rotating disk, and one end of the toggle rod is fixedly connected to the rotating disk. When the toggle rod rotates, the other end of the toggle rod can move the clamping rod or the spray rod in turn, and the other end of the toggle rod can drive the chuck to rotate intermittently.

[0011] In some embodiments, a third spring is provided on the toggle rod, one end of the third spring is connected to the toggle rod, and the other end of the third spring is connected to the chuck. When the toggle rod rotates with the rotating disk, the third spring is gradually stretched. When the other end of the toggle rod can move the clamping rod or the spray rod in turn, the clamping rod or the spray rod can leave the notch of the chuck in turn.

[0012] In some embodiments, the spray rod includes a shell, a fourth spring and a push rod. A plurality of spray outlets are provided on one side of the spray rod. The push rod is disposed in a cavity of the shell. One end of the fourth spring is connected to the push rod, and the other end is connected to an inner wall of the shell. The cavity of the shell is connected to the liquid tank through a pipeline. The push rod can move along the inner wall of the shell. During the movement of the push rod, different numbers of spray outlets can be connected to the cavity of the shell in sequence.

[0013] In some embodiments, a toggle switch is provided on the spray rod, and a spring sheet and a fixing portion are provided on the lower side of the toggle switch. The spring sheet can be stuck by the fixing portion, and the spring sheet has a tendency to move downward. A slot is provided on the upper side of the push rod, and the free end of the spring sheet can be stuck in the slot so that the push rod cannot move.

[0014] In some embodiments, four wheels are disposed at the lower end of the vehicle body, two transmission mechanisms and two moving mechanisms are provided, and each transmission mechanism and each moving mechanism corresponds to one wheel.

[0015] In some embodiments, the fertilizer adding component includes two cylinders, which are arranged on the vehicle body, and the output ends of the cylinders are connected to the door body, and the cylinders can drive the door body to open and close.

[0016] In some embodiments, a motor is provided on the outer wall of the liquid bin, and a stirring rod is provided in the liquid bin. The stirring rod can be connected to the output shaft of the motor, and there are two motors and two stirring rods.

[0017] The beneficial effects of the present invention are as follows: a liquid tank and a fertilizer adding component are installed on the vehicle body, water can be added to the liquid tank, and fertilizer can be added to the liquid tank through the fertilizer adding component. The water and fertilizer in the liquid tank can be mixed to form liquid fertilizer, which can be sprayed out through the spray rod. The liquid fertilizer sprayed out by the spray rod can be sprayed on plants, helping property staff to automatically fertilize.

[0018] In addition, when the vehicle body is moving forward, the wheels can drive the transmission mechanism to move, and the transmission mechanism can drive the moving mechanism to move. The moving mechanism can drive the spray rod to move left and right. When the spray rod moves left and right, the sprayed liquid can be sprayed more evenly on the roots of the plants, thereby improving the fertilization efficiency.

[0019] Finally, a fourth spring and a push rod are provided on the spray rod, and the push rod can be moved. During the movement of the push rod, different numbers of spray outlets can be connected to the cavity of the outer shell. The push rod can be moved according to the pressure of the liquid tank. When the push rod moves different distances, different numbers of spray outlets will be connected to the cavity of the outer shell. Therefore, the pressure of the liquid tank can be set according to the number of plants, and different numbers of spray outlets can be connected to the cavity of the outer shell, so that the liquid fertilizer in the cavity of the outer shell is sprayed out from the spray outlet to meet different usage requirements.

[0020] In general, the present invention can achieve the function of automatic fertilization without using a power device, and can allow the spray rod to move left and right. Compared with a spray rod that cannot move, the liquid fertilizer sprayed by the spray rod can be evenly sprayed on the plants. Compared with large-scale fertilization and spraying devices, the present invention is easier to use and maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the structure of a property greening fertilization and spraying device according to an embodiment of the present invention;

[0022] Figure 2 for Figure 1 A schematic diagram of the structure of the greening fertilization and spraying device of the property shown in another direction;

[0023] Figure 3 for Figure 2 A schematic diagram of some structures in the greening fertilization and spraying device of the property shown;

[0024] Figure 4 (a~c) Figure 1 A schematic diagram of the coordination of the moving mechanism and the spraying rod in the property greening fertilization and spraying device shown;

[0025] Figure 5 (a~d) Figure 1 The schematic diagram of the structure of the spray rod in the property greening fertilization and spraying device shown;

[0026] Figure 6 for Figure 5 (a) Schematic diagram of the enlarged structure of part A.

[0027] In the figure, 1-body; 11-wheel; 12-fixed seat; 121-slide rail; 2-liquid bin; 20-water hopper; 21-air pump; 22-conduit; 23-stirring rod; 24-motor; 25-door body; 3-fertilizer adding component; 4-transmission mechanism; 41-first gear; 42-second gear; 43-first transmission wheel; 44-second transmission wheel; 45-belt; 5-spray rod; 51-convex column; 52-second spring; 53-housing; 54-fourth spring; 55-push rod; 56-spray outlet; 57-slide switch; 571-spring; 58-fixed part; 6-moving mechanism; 61-first bevel gear; 62-second bevel gear; 63-chuck; 631-chuck; 64-rotating disk; 641-slide rod; 6411-third spring; 65-clamp rod; 651-first spring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0030] Figure 1 to Figure 6The structure of a property greening fertilization and spraying device according to an embodiment of the present invention is schematically shown.

[0031] like Figure 1 to Figure 6 As shown, a property greening fertilization and spraying device includes a vehicle body 1, a liquid tank 2, a fertilizer adding component 3, a transmission mechanism 4, a liquid spraying rod 5 and a moving mechanism 6.

[0032] like Figure 1 to Figure 3 As shown, a wheel 11 is installed at the lower end of the vehicle body 1, and the transmission mechanism 4 includes a first gear 41, a second gear 42, a first transmission wheel 43 and a second transmission wheel 44. The first gear 41 is coaxially connected to the wheel 11, and the second gear 42 is meshed with the first gear 41, and the second gear 42 is located above the first gear 41. The second gear 42 is coaxially connected to the first transmission wheel 43 (for example, the second gear 42 is connected to the first transmission wheel 43 through a rotating shaft, from Figure 1 It can be seen from the figure that the left end of the rotating shaft is installed on the left side wall of the vehicle body 1, and the right end of the rotating shaft is installed on the right side wall of the vehicle body 1, and a bearing can be installed at the connection with the rotating shaft), the first transmission wheel 43 is connected to the second transmission wheel 44 through a belt 45, the second transmission wheel 44 is located above the first transmission wheel 43, and the second transmission wheel 44 is also connected to the moving mechanism 6, and the moving mechanism 6 can drive the spray rod 5 to move left and right; when the vehicle body 1 is pushed, the wheel 11 of the vehicle body 1 can rotate, the wheel 11 can drive the first gear 41 coaxially connected thereto to rotate, the first gear 41 can drive the second gear 42 meshing therewith to rotate, the second gear 42 can drive the first transmission wheel 43 to rotate synchronously through the rotating shaft, and the first transmission wheel 43 drives the second transmission wheel 44 to rotate synchronously through the belt, and the second transmission wheel 44 is connected to the moving mechanism 6, therefore, the moving mechanism 6 can drive the spray rod 5 to move left and right, so that the liquid fertilizer / liquid sprayed by the spray rod 5 can be sprayed on the plants left and right.

[0033] Figure 2 The structure of the upper part of the vehicle body 1 is hidden. Figure 1As shown, the liquid bin 2 and the fertilizer adding component 3 are both installed at the upper end of the inner cavity of the vehicle body 1, a water adding hopper 20 is installed on the upper side of the liquid bin 2, the fertilizer adding component 3 is connected to the door body 25 of the liquid bin 2, the fertilizer adding component 3 can open the door body 25, and can add fertilizer into the liquid bin 2, an air pump 21 is installed on the liquid bin 2, the air pump 21 is connected to the liquid bin 2 through a conduit 22, the air pump 21 can pressurize the liquid bin 2, the liquid bin 2 is also connected to the liquid spraying rod 5 through a pipeline, and the liquid in the liquid bin 2 can enter the liquid spraying rod 5. Therefore, when the fertilizer adding component 3 is started, the fertilizer adding component 3 can open the door body 25, and then add solid / liquid fertilizers into the liquid bin 2. After the solid / liquid fertilizers are added, the door body 25 is closed. After the two door bodies 25 are closed, the opening of the liquid hopper 20 can be plugged with a plug or other components, so that the liquid bin 2 is in a sealed state (for example: a rubber ring can be set on the edge of the door body 25, and the liquid bin 2 can be sealed when the two door bodies 25 are closed).

[0034] The structure of the moving mechanism 6 is described in detail below. The moving mechanism 6 in this embodiment includes a first bevel gear 61, a second bevel gear 62, a chuck 63, a rotating disk 64 and a clamping rod 65. The first bevel gear 61 is coaxially connected to the second transmission wheel 44, the second bevel gear 62 is meshed with the first bevel gear 61, the rotating disk 64 is coaxially connected to the second bevel gear 62, the chuck 63 is installed between the rotating disk 64 and the second bevel gear 62, that is, the rotating disk 64 and the second bevel gear 62 are connected together by an axis, and the chuck 63 can rotate around the axis connecting the rotating disk 64 and the second bevel gear 62. During the rotation of the chuck 63, it can be clamped by the clamping rod 65 or the spray rod 5 in turn. During the process of the chuck 63 being clamped in turn, the spray rod 5 can move left and right, and the spray rod 5 can make the sprayed liquid move left and right, so that the sprayed liquid fertilizer can be sprayed on the plants left and right. Compared with the method in which the spray rod 5 is stationary, the liquid fertilizer can be sprayed more evenly.

[0035] like Figure 4 As shown, in this embodiment, there are two clamping rods 65 and two spraying rods 5, and the two spraying rods 5 and the two clamping rods 65 are sequentially arranged at intervals along the circumference of the chuck 63, as shown in FIG. Figure 4 As shown, the circumferential angle between the left liquid spray rod 5 and the upper clamping rod 65 and the lower clamping rod 65 is 90°, and the circumferential angle between the right liquid spray rod 5 and the upper clamping rod 65 and the lower clamping rod 65 is also 90°. A notch is integrally formed on the chuck 63, and the ends of the liquid spray rod 5 and the clamping rod 65 that contact the chuck 63 are both inclined. During the rotation of the chuck 63, the notch of the chuck 63 will be clamped by the liquid spray rod 5 or the clamping rod 65 in turn.

[0036] like Figure 1As shown, a fixing seat 12 may be installed on the vehicle body 1, and a horizontally arranged slide rail 121 may be installed on the fixing seat 12, and the spray rod 5 may move along the slide rail 121 to Figure 4 Taking the upper clamping rod 65 as an example, the upper end of the upper clamping rod 6 can be installed with a first spring 651, the upper end of the first spring 651 can be supported by the fixing seat 12, and the first spring 651 is in a compressed state, so that the lower end of the clamping rod 65 can always be against the chuck 63, so that Figure 4 Taking the spray rod 5 on the left as an example, a boss 51 is integrally formed on the upper side of the left spray rod 5, and a second spring 52 is connected to the right side of the boss 51. The right end of the second spring 52 can be fixed on the fixing seat 12, and the second spring 52 is in a stretched state, so that the right end of the spray rod 5 can always be against the chuck 63. A toggle rod 641 is fixedly installed on the rotating disk 64, and one end of the toggle rod 641 is fixedly connected to the rotating disk 64. When the toggle rod 641 rotates, the other end of the toggle rod 641 can move the chuck 65 or the spray rod 5 in turn, and the toggle rod 641 can drive the chuck 63 to rotate intermittently.

[0037] like Figure 4 As shown, a third spring 6411 is installed on the toggle rod 641, one end of the third spring 6411 is connected to the toggle rod 641, and the other end of the third spring 6411 is connected to the chuck 63. When the toggle rod 641 rotates following the rotating disk 64, the third spring 6411 is gradually stretched. When the toggle rod 641 can move the clamping rod 65 or the spraying rod 5 in turn, the clamping rod 65 or the spraying rod 5 can leave the notch of the chuck 63 in turn.

[0038] Below Figure 4 (a)~ Figure 4 The state change process of (c) is described in detail for the working process of the mobile mechanism 6 of the present invention: Figure 4 As shown in (a), when the first bevel gear 61 rotates, the second bevel gear 62 will rotate synchronously, and the second bevel gear 62 can drive the rotating disk 64 coaxially connected thereto to rotate. The rotating disk 64 rotates as shown in Figure 4 (a) When rotating counterclockwise, the rotating disk 64 drives the toggle rod 641 to rotate counterclockwise. During the rotation of the toggle rod 641, the notch of the chuck 63 is caught by the lower clamping rod 65. At this time, the chuck 63 cannot rotate. Since the toggle rod 641 is equipped with a third spring 6411, the third spring 6411 will be gradually stretched until it reaches the position shown in FIG. Figure 4 (b) status, from Figure 4(b) At the beginning, the rotating disk 64 and the toggle rod 641 continue to rotate counterclockwise. Since the other end (i.e., the free end) of the toggle rod 641 has a certain inclined surface, the inclined surface will push the lower clamping rod 65, so that the lower clamping rod 65 is pushed downward until the lower clamping rod 65 completely leaves the gap of the chuck 63. At this time, the chuck 63 is not clamped by the clamping rod 65 and is pulled by the third spring 6411 to rotate 90° counterclockwise. Since the right end of the left spray rod 5 is Under the action of the second spring 52, the left spray rod 5 always presses against the chuck 63, and the right end of the left spray rod 5 will be stuck in the notch of the chuck 63. At this time, the chuck 63 cannot rotate until the toggle rod 641 continues to rotate to the left spray rod 5 and pushes the left spray rod 5 to the left until the spray rod 5 completely leaves the notch of the chuck 63. Under the pull of the third spring 6411, the chuck 63 rotates 90° counterclockwise again and is stuck by the upper clamping rod 65, and the cycle repeats.

[0039] Since the spray rod 5 moves left and right repeatedly, the lateral position will change, and the liquid fertilizer sprayed by the spray rod 5 can move left and right and spray on the plants ( Figure 4 (a) and Figure 4 (b) The left spray bar 5 can be regarded as being located on the left side, Figure 4 (c) The spray rod 5 on the left can be regarded as being located on the right), although the change of the left and right positions of the spray rod 5 on the left is not uniformly spaced in time, that is, Figure 4 As shown, when the left spray bar 5 is on the left for 0.3s, the time on the right is 0.1s. However, since the left and right position change frequency of the spray bar 5 is fast (the left and right position change frequency can be set according to the travel speed of the wheel 1 and the transmission ratio between the various components), it can compensate for the defect that the spray bar 5 is on the left and right for different lengths of time to a certain extent, and still ensure that the sprayed liquid fertilizer moves left and right to a certain extent, so that the spraying is more uniform.

[0040] The structure of the liquid spraying rod 5 is described in detail below. Figure 5 and Figure 6 As shown, the spray rod 5 includes a housing 53, a fourth spring 54 and a push rod 55. Figure 5In the embodiment, the lower side of the liquid spraying rod 5 is formed with a plurality of liquid spraying ports 56, the push rod 55 can be installed in the cavity of the housing 53, the left end of the fourth spring 54 can be connected to the push rod 55, and the right end is connected to the inner wall of the housing 53, the cavity 531 of the housing 53 is connected to the liquid bin 2 through a pipeline, the push rod 55 can move along the inner wall of the housing 53, and during the movement of the push rod 55, different numbers of liquid spraying ports 56 can be connected to the cavity of the housing 53 in sequence. When the pressure of the liquid bin 2 is high, the pressure of the liquid in the liquid bin 2 on the cavity 531 of the housing 53 is also high. At this time, the liquid pushes the push rod 55 to the right with a greater stroke, so that more liquid spraying ports 56 on the liquid spraying rod 5 are exposed, and more liquid is sprayed. Therefore, the user can adjust the power of the air pump according to actual conditions, and further adjust the number of exposed spray ports 56 and the spray speed. In addition, when the spray rod 5 is not in use, the push rod 55 on the spray rod 5 will move to the left to cover all the spray ports 56, thereby preventing dust or other substances from entering the housing 53 from the spray ports 56, or preventing the spray ports 56 from being blocked and affecting use.

[0041] Combination Figure 1 and Figure 2 It can be seen that four wheels 11 are installed at the lower end of the vehicle body 1, and there are two transmission mechanisms 4 and two moving mechanisms 6, and each transmission mechanism 4 and each moving mechanism 6 corresponds to one wheel 11. Specifically, the four wheels 11 are divided into the front left side, the rear left side, the front right side and the rear right side of the vehicle body 1, and the two transmission mechanisms 4 and the moving mechanisms 6 can be installed at the wheel 11 at the front left side and the wheel 11 at the rear left side respectively as needed.

[0042] In this embodiment, the moving mechanism 6 cooperates with the two spray rods 5. Figure 1 As shown, in order to allow the user to choose to use only one of the spray rods 5, a toggle switch 57 can be provided on the spray rod 5. A spring 571 and a fixing portion 58 are installed on the lower side of the toggle switch 57. The spring 571 can be stuck by the fixing portion 58, and one end (free end) of the spring 571 has a tendency to move downward. A slot is formed on the upper side of the push rod 55. One end (free end) of the spring 571 can be stuck in the slot, so that the push rod 55 cannot move. Therefore, when there are plants on only one side to spray liquid fertilizer, such as Figure 5 and Figure 6 As shown, the toggle switch 57 is pushed to the left, and the toggle switch 57 drives the spring 571 to move to the left. After the spring 571 moves to the left for a distance, the free end of the spring 571 will not be stuck by the fixing portion 58. At this time, the free end of the spring 571 will move downward under the action of the elastic force, and the free end of the spring 571 will be stuck in the slot, and the corresponding push rod 55 will be pressed. At this time, the push rod 55 cannot move, and the liquid spraying port 56 cannot be exposed.

[0043] like Figure 1 As shown, the fertilizer adding component 3 includes two cylinders, which can be installed on the vehicle body 1, and the output end of the cylinder is connected to the door body 25, and the cylinder can drive the door body 25 to open and close. Therefore, when the cylinder is started, the cylinder can drive the door body 25 to open and add fertilizer to the liquid tank 2. Then the door body 25 can be closed.

[0044] like Figure 1 As shown, a motor 24 is installed on the outer wall of the liquid bin 2, and a stirring rod 23 is provided in the liquid bin 2. The stirring rod 23 can be connected to the output shaft of the motor 24, and the motor 24 and the stirring rod 23 each have two. When the motor 24 is started, the motor 24 can drive the stirring rod 23 to rotate, and when the stirring rod 23 rotates, the fertilizer and water in the liquid bin 2 can be evenly mixed.

[0045] A liquid tank 2 and a fertilizer adding component 3 are installed on the vehicle body 1. Water can be added to the liquid tank 2. Fertilizer can be added to the liquid tank 2 through the fertilizer adding component 3. The liquid in the liquid tank 2 and the fertilizer can be mixed to form liquid fertilizer. The liquid fertilizer can be sprayed through the spray rod 5. The liquid fertilizer sprayed by the spray rod 5 can be sprayed on the plants to help the property staff to fertilize automatically. In addition, the transmission mechanism 4 can drive the moving mechanism 6 to move. The moving mechanism 6 drives the spray rod 5 to move left and right. When the spray rod 5 moves left and right, the sprayed liquid can be sprayed more evenly on the roots of the plants.

[0046] The fourth spring 54 and the push rod 55 are installed on the liquid spraying rod 5. The push rod 55 can be moved. During the movement of the push rod 55, different numbers of liquid spraying ports 56 can be connected to the cavity of the shell 53. The push rod 55 can be moved according to the pressure of the liquid warehouse 2. The push rod 55 moves different distances. Different numbers of liquid spraying ports 56 are connected to the cavity of the shell 53. Therefore, the pressure of the liquid warehouse 2 can be set according to the number of plants, and different numbers of liquid spraying ports 56 are connected to the cavity of the shell 53, so that the liquid fertilizer in the cavity of the shell 53 is sprayed out from the liquid spraying ports 56 to meet different usage requirements. In general, the present invention can achieve the function of automatic fertilization without using a power device, and can make the liquid spraying rod 5 move left and right, and the liquid fertilizer sprayed by the liquid spraying rod 5 is evenly sprayed on the plants. Compared with large-scale fertilization and spraying devices, the present invention is easier to use and maintain.

[0047] Finally, the property staff can set the length of the spray rod 5 and the distance between two adjacent spray ports 56 according to actual conditions, such as the width of the plants on both sides and the interval between adjacent plants on each side.

[0048] The present invention is not limited to the above-mentioned optional implementation modes. Anyone can derive other various forms of products under the inspiration of the present invention. However, no matter what changes are made in the shape or structure, all technical solutions that fall within the scope defined by the claims of the present invention fall within the protection scope of the present invention.

Claims

1. A property greening fertilization and spraying device, characterized in that: The invention comprises a vehicle body (1), a liquid tank (2), a fertilizer adding component (3), a transmission mechanism (4), a liquid spraying rod (5) and a moving mechanism (6). A wheel (11) is provided at the lower end of the vehicle body (1). The transmission mechanism (4) comprises a first gear (41), a second gear (42), a first transmission wheel (43) and a second transmission wheel (44). The first gear (41) is coaxially connected to the wheel (11). The second gear (42) is meshed with the first gear (41), and the second gear (42) is located above the first gear (41). The second gear (42) is coaxially connected to the first transmission wheel (43). The first transmission wheel (43) is connected to the second transmission wheel (44) via a belt (45). The second transmission wheel (44) is located above the first transmission wheel (43). The second transmission wheel (44) is also connected to the moving mechanism (6). The moving mechanism (6) can drive the liquid spraying rod (5) to move left and right. The liquid bin (2) and the fertilizer adding component (3) are both arranged at the upper end of the vehicle body (1). A water adding hopper (20) is arranged on one side of the liquid bin (2). The fertilizer adding component (3) is connected to a door body (25) of the liquid bin (2). The fertilizer adding component (3) can open the door body (25) and add fertilizer into the liquid bin (2). An air pump (21) is arranged on the liquid bin (2). The air pump (21) is connected to the liquid bin (2) through a conduit (22). The air pump (21) can pressurize the liquid bin (2). The liquid bin (2) is also connected to the liquid spraying rod (5) through a pipeline. The liquid in the liquid bin (2) enters the liquid spraying rod (5).

2. A property greening fertilization and spraying device according to claim 1, characterized in that: The moving mechanism (6) comprises a first bevel gear (61), a second bevel gear (62), a chuck (63), a rotating disk (64) and a clamping rod (65); the first bevel gear (61) is coaxially connected to the second transmission wheel (44); the second bevel gear (62) is meshed with the first bevel gear (61); the rotating disk (64) is coaxially connected to the second bevel gear (62); the chuck (63) is arranged between the rotating disk (64) and the second bevel gear (62); the chuck (63) can rotate around an axis connecting the rotating disk (64) and the second bevel gear (62); during the rotation of the chuck (63), the chuck (63) can be clamped by the clamping rod (65) and the liquid spraying rod (5) in sequence; during the process of the chuck (63) being clamped in sequence, the liquid spraying rod (5) can move left and right.

3. A property greening fertilization and spraying device according to claim 2, characterized in that: There are two clamping rods (65) and two clamping rods (65), and the two clamping rods (5) are arranged in sequence and at intervals along the circumference of the chuck (63). The chuck (63) is provided with a notch. The ends of the clamping rod (5) and the clamping rod (65) that contact the chuck (63) are both inclined. When the chuck (63) rotates, the notch of the chuck (63) will be clamped by the clamping rod (5) or the clamping rod (65) in sequence.

4. A property greening fertilization and spraying device according to claim 3, characterized in that: The vehicle body (1) is provided with a fixing seat (12); the other end of the clamping rod (65) is provided with a first spring (651); the first spring (651) is in a compressed state so that one end of the clamping rod (65) can always abut against the chuck (63); a convex column (51) is provided on the side of the liquid spraying rod (5); the convex column (51) is connected to a second spring (52); the second spring (52) is in a stretched state so that one end of the liquid spraying rod (5) can always abut against the chuck (63); a toggle rod (641) is provided on the rotating disk (64); one end of the toggle rod (641) is fixedly connected to the rotating disk (64); when the toggle rod (641) rotates, the other end of the toggle rod (641) can sequentially move the clamping rod (65) or the liquid spraying rod (5), and the toggle rod (641) can drive the chuck (63) to rotate intermittently.

5. A property greening fertilization and spraying device according to claim 4, characterized in that: The toggle rod (641) is provided with a third spring (6411), one end of the third spring (6411) is connected to the toggle rod (641), and the other end of the third spring (6411) is connected to the chuck (63). When the toggle rod (641) rotates following the rotating disk (64), the third spring (6411) is gradually stretched. When the other end of the toggle rod (641) can sequentially move the clamping rod (65) or the liquid spraying rod (5), the clamping rod (65) or the liquid spraying rod (5) can sequentially leave the notch of the chuck (63).

6. A property greening fertilization and spraying device according to any one of claims 3 to 5, characterized in that: The liquid spray rod (5) comprises a shell (53), a fourth spring (54) and a push rod (55). A plurality of liquid spray outlets (56) are provided on one side of the liquid spray rod (5). The push rod (55) is arranged in a cavity (531) of the shell (53). One end of the fourth spring (54) is connected to the push rod (55), and the other end is connected to the inner wall of the shell (53). The cavity (531) of the shell (53) is connected to the liquid tank (2) through a pipeline. The push rod (55) can move along the inner wall of the shell (53). During the movement of the push rod (55), different numbers of liquid spray outlets (56) can be connected to the cavity (531) of the shell (53) in sequence.

7. A property greening fertilization and spraying device according to claim 6, characterized in that: The liquid spraying rod (5) is provided with a toggle switch (57), and a spring sheet (571) and a fixing portion (58) are provided on the lower side of the toggle switch (57). The spring sheet (571) can be clamped by the fixing portion (58), and the spring sheet (571) has a tendency to move downward. A slot is provided on the upper side of the push rod (55), and the free end of the spring sheet (571) can be clamped in the slot, so that the push rod (55) cannot move.

8. A property greening fertilization and spraying device according to claim 7, characterized in that: The lower end of the vehicle body (1) is provided with four wheels (11), the transmission mechanism (4) and the moving mechanism (6) each have two wheels, and each transmission mechanism (4) and each moving mechanism (6) corresponds to one wheel (11).

9. A property greening fertilization and spraying device according to claim 8, characterized in that: The fertilizer adding component (3) comprises two cylinders, the cylinders are arranged on the vehicle body (1), the output ends of the cylinders are connected to the door body (25), and the cylinders can drive the door body (25) to open and close.

10. A property greening fertilization and spraying device according to claim 9, characterized in that: A motor (24) is provided on the outer wall of the liquid bin (2), and a stirring rod (23) is provided in the liquid bin (2). The stirring rod (23) can be connected to the output shaft of the motor (24), and there are two motors (24) and two stirring rods (23).

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