Nutrient mixing and liquid preparing device for municipal landscaping

Abstract

The invention relates to the technical field of processing and mixing equipment, and discloses a nutrient mixing and liquid preparing device for municipal landscaping, which comprises a base and a crushing cylinder, the top of the base is fixedly connected with a water pump, the bottom of the base is fixedly connected with universal wheels, the inner wall of the base is fixedly connected with a motor, and the output end of the water pump is fixedly communicated with a water pipe. The output end of the motor is fixedly connected with a reciprocating screw rod, a sowing mechanism is arranged at the top of the base, a cleaning mechanism is arranged at the top of the base, and a dredging mechanism is arranged at the top of the base. Fertilizer can be evenly sprayed out under the rotating pushing force of an arc-shaped sowing plate, excessive or insufficient local fertilization can be reduced, and the fertilization efficiency can be improved; water is in contact with the fertilizer, the water can help nutrients in the fertilizer to be conveyed to root systems, the nutrient absorption efficiency of plants is improved, the fertilizer can also be helped to enter a soil solution more quickly, the spraying area of the water and the fertilizer is increased, and the use efficiency of the device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of processing, mixing and dispensing equipment, in particular to a nutrient mixing and dispensing device for municipal landscaping. Background Art

[0002] The nutrient mixing and dispensing device for municipal gardening and landscaping is a technical equipment used to improve the efficiency and effectiveness of urban greening management. The nutrient mixing and dispensing device for municipal gardening and landscaping is an important technical tool in modern urban greening management. It can improve greening effects and management efficiency and promote the improvement of urban ecological environment.

[0003] The patent with announcement number CN214902190U discloses a nutrient mixing and dispensing device for municipal landscaping in the technical field of processing mixing and dispensing equipment, including a shell, a first liquid dispensing tank, a second liquid dispensing tank, a collecting box and a support plate. The first liquid dispensing tank is fixedly connected to the left side of the top of the shell, the second liquid dispensing tank is fixedly connected to the right side of the top of the shell, the collecting box is fixedly connected to the lower side of the left side wall of the shell, and the support plate is fixedly connected to the bottom of the shell. The nutrient mixing and dispensing device for municipal landscaping has a reasonable structural design, realizes scientific irrigation of green plants, improves the absorption of nutrients by green plants, is conducive to controlling the cost of greening operations, and protects the surrounding environmental sanitation at the same time. It improves the collection and spraying device of the equipment, which is convenient for operators to spray the mixed nutrients to the covering position of green plants in time, ensures the effective absorption of green plants, and improves the work efficiency of operators.

[0004] However, when the above device is used, it is difficult to spray the fertilizer comprehensively, which results in a small spraying area of ​​the fertilizer, affecting the effect of vegetation on fertilizer absorption. Therefore, a nutrient mixing and liquid distribution device for municipal landscaping is proposed to solve the above problems. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a nutrient mixing and liquid dispensing device for municipal landscaping in view of the deficiencies in the above-mentioned prior art.

[0006] To solve the above technical problems, the technical solution adopted by the present invention is: a nutrient mixing and dispensing device for municipal landscaping, comprising a base and a crushing cylinder, the top of the base is fixedly connected with a water pump, the bottom of the base is fixedly connected with a universal wheel, the inner wall of the base is fixedly connected with a motor, the output end of the water pump is fixedly connected with a water pipe, the output end of the motor is fixedly connected with a reciprocating screw rod, the top of the base is provided with a spreading mechanism, the top of the base is provided with a cleaning mechanism, the top of the base is provided with a dredging mechanism, the top of the base is fixedly connected with a handrail rod, the spreading mechanism comprises a connecting column 1, an arc spreading plate, a material receiving circular box, a pushing rod, a pushing long block, a telescopic elastic rod 1, a hinged circular block, an arc spray, and a stabilizing block, the connecting column 1 is fixedly connected to the circumferential surface of the reciprocating screw rod, the arc spreading plate is fixedly connected to the circumferential surface of the connecting column 1, the material receiving circular box is fixedly connected to the top of the base, the stabilizing The block is fixedly connected to the circumferential surface of the reciprocating screw rod, the pushing rod is fixedly connected to the circumferential surface of the stabilizing block, the telescopic elastic rod 1 is fixedly connected to the inner wall of the base, the pushing long block is fixedly connected to the front part of the telescopic elastic rod 1, the hinged circular block is fixedly connected to the front part of the water pipe, the arc spray is rotatably connected to the circumferential surface of the hinged circular block, the bottom of the arc spreading plate is in sliding contact with the inner wall of the material receiving circular box, the pushing long block is slidably connected to the inner wall of the base, the hinged circular block and the arc spray are connected to each other, and the fertilizer is sprinkled outward in an arc shape through the opening of the inner wall of the material receiving circular box. The fan-shaped sprinkling of fertilizer can evenly distribute the fertilizer on the land, reduce local over-fertilization or under-fertilization, improve the efficiency of fertilization, make water contact with fertilizer, and moisture can help nutrients in the fertilizer be transported to the root system, improve the efficiency of nutrient absorption by plants, and also help fertilizer enter the soil solution faster, thereby increasing the area of ​​water and fertilizer spraying and improving the utilization efficiency of the device.

[0007] Preferably, the cleaning mechanism includes a second connecting column, a first connecting rod, a scraper, a rotating cylinder, and a knife group. The second connecting column is movably connected to the circumferential surface of the reciprocating screw rod, the first connecting rod is fixedly connected to the circumferential surface of the second connecting column, the scraper is fixedly connected to the inner wall of the first connecting rod, the rotating cylinder is fixedly connected to the circumferential surface of the reciprocating screw rod, and the knife group is fixedly connected to the circumferential surface of the rotating cylinder. The cleaning mechanism also includes a third connecting column and a circular scraper ring. The third connecting column is fixedly connected to the inner wall of the scraper, and the circular scraper ring is fixedly connected to the top of the third connecting column. The number of the first connecting rod is set to The connecting rods are arranged in a circular array on the circumferential surface of the connecting column 2. The scrapers and the circular scraper rings are in contact with the inner wall of the crushing cylinder, which reduces the waste caused by the adhesion of fertilizers and cleans the inner wall of the crushing cylinder, thereby increasing the service life of the device and reducing the material cost. The fertilizer blocks crushed by the knife group can be separated from the inner wall surface of the crushing cylinder, further reducing the cleaning difficulty of the device and further avoiding the contact of the remaining contaminated fertilizer with the new fertilizer when the device is used next time, thereby contaminating the new fertilizer, thereby causing adverse effects on the land and vegetation that need fertilization.

[0008] Preferably, the dredging mechanism includes a connecting column, a downward moving column, a ring block, and an electric heating round device. The connecting column is fixedly connected to the top of the material receiving circular box, the downward moving column is fixedly connected to the bottom of the connecting column 2, the ring block is fixedly connected to the circumferential surface of the downward moving column, and the electric heating round device is fixedly connected to the bottom of the ring block. The dredging mechanism also includes a movable cylinder, a fixed block, a connecting rod 2, and a telescopic elastic rod 2. The movable cylinder is slidably connected to the inner wall of the connecting column, the fixed block is fixedly connected to the inner wall of the movable cylinder, the connecting rod 2 is fixedly connected to the circumferential surface of the movable cylinder, the telescopic elastic rod 2 is fixedly connected to the bottom of the connecting rod 2, and the bottom of the telescopic elastic rod 2 is fixedly connected to the top of the material receiving circular box. The bottom of the crushing cylinder is fixedly connected to the top of the connecting column, and the connecting rod 2 is slidably connected to the inner wall of the connecting column, so that the fertilizer can evenly enter the inside of the collecting box, and when the lower column moves up and down and contacts the fertilizer, the electric heater will heat the fertilizer to a certain extent, thereby increasing the speed at which the fertilizer is spread out and merged with vegetation and land, accelerating the fusion reaction and uniformity of various fertilizers in the cylinder, and being able to stably and evenly sprinkle the fertilizer, avoiding the accumulation of fertilizer inside the connecting column, thereby affecting the subsequent use of fertilizer, and at the same time cleaning the fertilizer residue inside the connecting column, reducing the cost of manual cleaning of the device, improving the stability and fluency of the device, and ensuring that the device can still run smoothly after long-term use.

[0009] The present invention adopts the above technical solution to bring the following beneficial effects: 1. The nutrient mixing and dispensing device for municipal landscaping, through the coordinated movement among the connecting column 1, arc spreading plate, material collecting round box, pushing rod, pushing long block, telescopic elastic rod 1, hinged round block, arc spraying and stabilizing block, can make the fertilizer be scattered outward in an arc shape through the opening of the inner wall of the material collecting round box under the rotating driving force of the arc spreading plate. The fan-shaped spreading of the fertilizer can evenly distribute the fertilizer on the land, reduce local over- or under-fertilization, improve the efficiency of fertilization, make water contact with fertilizer, and water can help nutrients in the fertilizer be transported to the root system, improve the absorption efficiency of nutrients by plants, and also help fertilizer enter the soil solution faster, increase the area of ​​water and fertilizer spraying, and improve the use efficiency of the device.

[0010] 2. The nutrient mixing and liquid distribution device for municipal landscaping can evenly blend different fertilizers through the coordinated movement between connecting column 2, connecting rod 1, scraper, rotating cylinder, knife group, connecting column 3, and circular scraper ring, so that the fertilizer on the inner wall of the crushing barrel can fall into the middle of the connecting column, reducing the waste caused by fertilizer adhesion, while cleaning the inner wall of the crushing barrel, increasing the service life of the device, reducing material costs, and allowing the fertilizer blocks crushed by the knife group to separate from the inner wall surface of the crushing barrel, further reducing the difficulty of cleaning the device, and further avoiding the residual contaminated fertilizer from contacting with new fertilizer when the equipment is used next time, thereby contaminating the new fertilizer, thereby causing adverse effects on the land and vegetation that need fertilization.

[0011] 3. The nutrient mixing and liquid dispensing device for municipal landscaping can clear the fertilizer blocked in the connecting column through the coordinated movement among the connecting column, the lower moving column, the ring block, the electric heating round device, the movable cylinder, the fixed block, the second connecting rod and the second telescopic elastic rod, so that the fertilizer can evenly enter the inside of the collecting round box. When the lower moving column moves up and down and contacts the fertilizer, the electric heating round device will heat the fertilizer to a certain extent, thereby increasing the speed at which the fertilizer is spread out and integrated with the vegetation and the land, accelerating the integration reaction and uniformity of the various fertilizers in the cylinder, and being able to stably and evenly spread the fertilizer, thus avoiding the accumulation of fertilizer in the connecting column, thereby affecting the subsequent use of fertilizer, and at the same time cleaning the fertilizer residue in the connecting column, reducing the cost of manual cleaning of the device, improving the stability and fluency of the device, and ensuring that the device can still run smoothly after long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 A half-section diagram of the grinding tube structure of the present invention; Figure 3 It is a schematic diagram of the spreading mechanism of the present invention; Figure 4 For the present invention Figure 3 A magnified view of the structure at center; Figure 5 It is a schematic diagram of the cleaning mechanism of the present invention; Figure 6 This is a schematic diagram of the circular scraper ring structure of the present invention; Figure 7 It is a schematic diagram of the dredging mechanism of the present invention; Figure 8 For the present invention Figure 7 Enlarged view of the structure at point B in the middle.

[0013] In the figure: 1, base; 2, water pump; 3, water pipe; 4, reciprocating screw; 5, crushing cylinder; 6, motor; 7, spreading mechanism; 8, cleaning mechanism; 9, dredging mechanism; 10, universal wheel; 11, handrail; 701, connecting column 1; 702, arc spreading plate; 703, material receiving round box; 704, pushing rod; 705, pushing long block; 706, telescopic elastic rod 1; 707, hinged round block; 708, Arc spraying; 709, stabilizing block; 801, connecting column 2; 802, connecting rod 1; 803, scraper; 804, connecting column 3; 805, circular scraper ring; 806, rotating cylinder; 807, knife group; 901, connecting column; 902, downward column; 903, ring block; 904, electric heating round device; 905, moving cylinder; 906, fixed block; 907, connecting rod 2; 908, telescopic elastic rod 2. DETAILED DESCRIPTION

[0014] 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.

[0015] See also Figure 1-Figure 8, one embodiment of the present invention is: a nutrient mixing and dispensing device for municipal landscaping, comprising a base 1 and a crushing cylinder 5, a water pump 2 is fixedly connected to the top of the base 1, a universal wheel 10 is fixedly connected to the bottom of the base 1, a motor 6 is fixedly connected to the inner wall of the base 1, a water pipe 3 is fixedly connected to the output end of the water pump 2, a reciprocating screw 4 is fixedly connected to the output end of the motor 6, a spreading mechanism 7 is arranged on the top of the base 1, a cleaning mechanism 8 is arranged on the top of the base 1, a dredging mechanism 9 is arranged on the top of the base 1, a handrail 11 is fixedly connected to the top of the base 1, and the spreading mechanism 7 includes a connecting column 701, an arc spreading plate 702, a material receiving round box 703, a pushing rod 704, a pushing long block 705, a telescopic elastic rod 706, a hinged round block 707, an arc spray 708, stabilizing block 709, connecting column 1 701 is fixedly connected to the circumferential surface of the reciprocating screw 4, arc spreading plate 702 is fixedly connected to the circumferential surface of connecting column 1 701, and material receiving circular box 703 is fixedly connected to the top of base 1. When the device is started, motor 6 will start, and the output end of motor 6 will drive the reciprocating screw 4 to rotate, and the rotation of reciprocating screw 4 will drive connecting column 1 701 to rotate, and the rotation of connecting column 1 701 will drive arc spreading plate 702 to rotate inside material receiving circular box 703. At this time, the groove on arc spreading plate 702 will drive the fertilizer inside material receiving circular box 703 to move during the rotation process. After the arc spreading plate 702 rotates and drives the fertilizer to move a certain distance, the fertilizer will be driven outward through the opening of the inner wall of the material receiving circular box 703 under the driving force of the rotation of arc spreading plate 702. Arc-shaped sprinkling and fan-shaped sprinkling of fertilizer can evenly distribute fertilizer on the land, reduce local over- or under-fertilization, improve fertilization efficiency, save manpower and time, the stabilizing block 709 is fixedly connected to the circumferential surface of the reciprocating screw 4, the pushing rod 704 is fixedly connected to the circumferential surface of the stabilizing block 709, the telescopic elastic rod 706 is fixedly connected to the inner wall of the base 1, the pushing long block 705 is fixedly connected to the front of the telescopic elastic rod 706, the hinged circular block 707 is fixedly connected to the front of the water pipe 3, the arc spray 708 is rotatably connected to the circumferential surface of the hinged circular block 707, the bottom of the arc spreading plate 702 is in sliding contact with the inner wall of the receiving circular box 703, the pushing long block 705 is slidably connected to the inner wall of the base 1, and the hinged circular block 707 and the arc spray 708 are connected to each other. The water pump 2 will pass water to the arc spray 708 through the water pipe 3. At the same time, the motor 6 also drives the stabilizing block 709 to rotate. The rotation of the stabilizing block 709 drives the pushing rod 704 to rotate. The rotation of the pushing rod 704 will contact and squeeze the pushing long block 705 to move the pushing long block 705 forward. The movement of the pushing long block 705 will drive the arc spray 708 to move. The arc spray 708 will rotate left and right through the hinge of the hinged circular block 707, so that the water sprayed by the arc spray 708 will swing left and right with the arc spray 708, so that the water contacts the fertilizer. The water can help transport nutrients in the fertilizer to the root system, improve the plant's absorption efficiency of nutrients, and also help the fertilizer enter the soil solution faster, thereby increasing the area of ​​water and fertilizer spraying and improving the use efficiency of the device.

[0016] Working principle: when the device is started, the motor 6 will start, and the output end of the motor 6 will drive the reciprocating screw 4 to rotate, and the rotation of the reciprocating screw 4 will drive the connecting column 701 to rotate, and the rotation of the connecting column 701 will drive the arc spreading plate 702 to rotate inside the receiving circular box 703. At this time, the groove on the arc spreading plate 702 will drive the fertilizer inside the receiving circular box 703 to move during the rotation process. After the arc spreading plate 702 rotates and drives the fertilizer to move a certain distance, the fertilizer will be scattered outward in an arc shape through the opening of the inner wall of the receiving circular box 703 under the driving force of the rotation of the arc spreading plate 702. The fan-shaped spreading of the fertilizer can evenly distribute the fertilizer on the land, reduce local over-fertilization or under-fertilization, improve the efficiency of fertilization, save manpower and time, and at this time the water pump 2 will pass The water pipe 3 passes water to the arc spray 708, and at the same time, the motor 6 also drives the stabilizing block 709 to rotate. The rotation of the stabilizing block 709 drives the pushing rod 704 to rotate. The rotation of the pushing rod 704 will contact and squeeze the pushing long block 705 to move the pushing long block 705 forward. The movement of the pushing long block 705 will drive the arc spray 708 to move. The arc spray 708 will rotate left and right through the hinge of the hinged circular block 707, so that the water sprayed by the arc spray 708 will swing left and right with the arc spray 708, so that the water contacts the fertilizer. The water can help transport nutrients in the fertilizer to the root system, improve the plant's absorption efficiency of nutrients, and also help the fertilizer enter the soil solution faster, thereby increasing the area of ​​water and fertilizer spraying and improving the use efficiency of the device.

[0017] See also Figure 1-Figure 8On the basis of the above embodiment, in another embodiment of the present invention, the cleaning mechanism 8 includes a second connecting column 801, a connecting rod 802, a scraper 803, a rotating cylinder 806, and a knife group 807. The second connecting column 801 is movably connected to the circumferential surface of the reciprocating screw rod 4, the connecting rod 802 is fixedly connected to the circumferential surface of the connecting column 801, the scraper 803 is fixedly connected to the inner wall of the connecting rod 802, the rotating cylinder 806 is fixedly connected to the circumferential surface of the reciprocating screw rod 4, and the knife group 807 is fixedly connected to the circumferential surface of the rotating cylinder 806. At the same time, when the mud fertilizer enters the crushing tube 5, the motor 6 starts to drive the reciprocating screw rod 4 to rotate. The reciprocating screw 4 drives the rotating cylinder 806 to rotate, and the rotation of the rotating cylinder 806 drives the knife group 807 to rotate. The knife group 807 will further crush the mud fertilizer to facilitate subsequent sowing and absorption. The reciprocating screw 4 drives the connecting column 2 801 to rotate, and the rotation of the connecting column 2 801 drives the connecting rod 1 802 to rotate, and the connecting rod 1 802 drives the scraper 803 to rotate. The scraper 803 will scrape off the fertilizer adhered to the inner wall of the bottom of the crushing tube 5 while rotating, and can also stir the fertilizer to evenly blend different fertilizers, so that the fertilizer on the inner wall of the crushing tube 5 can fall into the middle of the connecting column 901, reducing the waste caused by fertilizer adhesion. , and at the same time cleans the inner wall of the crushing tube 5, thereby increasing the service life of the device and reducing the material cost. The cleaning mechanism 8 also includes a connecting column 3 804 and a circular scraper ring 805. The connecting column 3 804 is fixedly connected to the inner wall of the scraper 803, and the circular scraper ring 805 is fixedly connected to the top of the connecting column 3 804. The number of connecting rods 1 802 is set to multiple, and multiple connecting rods 1 802 are distributed in a circular array on the circumferential surface of the connecting column 2 801. The scraper 803 and the circular scraper ring 805 are in contact with the inner wall of the crushing tube 5. During the rotation of the connecting column 2 801, the connecting column 2 801 will move up and down through the groove on the reciprocating screw rod 4. Rotational movement, at this time, the connecting rod 1 802 rotates and rises to drive the scraper 803 to move, and the scraper 803 drives the connecting column 3 804 to rotate and move, and the connecting column 3 804 will drive the circular scraper ring 805 on the top of the connecting column 3 804 to rotate and move, and drive the circular scraper ring 805 to rotate and move and scrape on the inner wall of the crushing tube 5, so that the fertilizer blocks crushed by the knife group 807 can be separated from the inner wall surface of the crushing tube 5, further reducing the cleaning difficulty of the device, and further avoiding the contact of the remaining contaminated fertilizer with the new fertilizer when the device is used next time, thereby contaminating the new fertilizer, thereby causing adverse effects on the land and vegetation that need to be fertilized; The dredging mechanism 9 includes a connecting column 901, a downward column 902, a ring block 903, and an electric heating round device 904. The connecting column 901 is fixedly connected to the top of the receiving round box 703, the downward column 902 is fixedly connected to the bottom of the connecting column 801, the ring block 903 is fixedly connected to the circumferential surface of the downward column 902, and the electric heating round device 904 is fixedly connected to the bottom of the ring block 903. When the connecting column 801 rotates and moves, the connecting column 801 will drive the downward column 902 to rotate and move up and down, so that the fertilizer blocked in the connecting column 901 can be dredged, so that the fertilizer can enter evenly. Inside the collecting box 703, when the lower column 902 moves up and down and contacts the fertilizer, the electric heater 904 will heat the fertilizer to a certain extent, thereby increasing the speed at which the fertilizer is sprinkled out and merged with the vegetation and the land, accelerating the fusion reaction and uniformity of the various fertilizers in the cylinder, and being able to sprinkle the fertilizer stably and evenly. The dredging mechanism 9 also includes a moving cylinder 905, a fixed block 906, a connecting rod 907, and a telescopic elastic rod 908. The moving cylinder 905 is slidably connected to the inner wall of the connecting column 901, the fixed block 906 is fixedly connected to the inner wall of the moving cylinder 905, and the connecting rod 90 7 is fixedly connected to the circumferential surface of the moving cylinder 905, the telescopic elastic rod 908 is fixedly connected to the bottom of the connecting rod 907, the bottom of the telescopic elastic rod 908 is fixedly connected to the top of the receiving round box 703, the bottom of the crushing cylinder 5 is fixedly connected to the top of the connecting column 901, the connecting rod 907 is slidably connected to the inner wall of the connecting column 901, and when the downward column 902 moves, the ring block 903 will be driven to move. When the ring block 903 moves downward for a certain distance, the ring block 903 will contact with the fixed block 906 on the inner wall of the moving cylinder 905 and squeeze and drive the fixed block 906 to move downward, and the fixed block 906 will be fixedly connected to the bottom of the connecting column 901. The fixed block 906 will drive the moving cylinder 905 to move downward, drive the connecting rod 907 to move, and the connecting rod 907 will drive the telescopic elastic rod 908 to move. At this time, when the moving cylinder 905 is moving downward, the moving cylinder 905 will scrape and clean the inner wall of the connecting column 901, avoiding the accumulation of fertilizer inside the connecting column 901, thereby affecting the subsequent use of fertilizer, and at the same time cleaning the fertilizer residue inside the connecting column 901, reducing the cost of manual cleaning of the device, improving the stability and smoothness of the device, and ensuring that the device can still run smoothly after long-term use.

[0018] Working principle: At the same time, when the mud fertilizer enters the crushing barrel 5, the motor 6 starts to drive the reciprocating screw 4 to rotate, the reciprocating screw 4 drives the rotating cylinder 806 to rotate, the rotating cylinder 806 rotates to drive the knife group 807 to rotate, the knife group 807 will further crush the mud fertilizer to facilitate subsequent sowing and absorption, the reciprocating screw 4 drives the connecting column 2 801 to rotate, the connecting column 2 801 rotates to drive the connecting rod 1 802 to rotate, the connecting rod 1 802 drives the scraper 803 to rotate, and the scraper 803 will scrape the fertilizer stuck to the inner wall of the bottom of the crushing barrel 5 while rotating, and can also stir the fertilizer to evenly blend different fertilizers, so that the fertilizer on the inner wall of the crushing barrel 5 can fall into the middle of the connecting column 901, reducing the waste caused by fertilizer adhesion, and at the same time cleaning the inner wall of the crushing barrel 5, improving the The service life of the device is prolonged and the material cost is reduced. During the rotation of the connecting column 2 801, the connecting column 2 801 will rotate up and down through the groove on the reciprocating screw 4. At this time, the connecting rod 1 802 rotates and rises to drive the scraper 803 to move, and the scraper 803 drives the connecting column 3 804 to rotate and move. The connecting column 3 804 will drive the circular scraper ring 805 on the top of the connecting column 3 804 to rotate and move, and drive the circular scraper ring 805 to rotate and move on the inner wall of the crushing barrel 5 to scrape, so that the fertilizer blocks crushed by the knife group 807 can be separated from the inner wall surface of the crushing barrel 5, further reducing the difficulty of cleaning the device, and further avoiding the residual contaminated fertilizer from contacting with the new fertilizer when the equipment is used next time, thereby contaminating the new fertilizer, thereby causing adverse effects on the land and vegetation that need fertilization.

[0019] When the connecting column 801 rotates and moves, the connecting column 801 will drive the lower column 902 to rotate and move up and down, so that the fertilizer blocked in the connecting column 901 can be cleared, so that the fertilizer can evenly enter the inside of the collecting box 703. When the lower column 902 moves up and down and contacts the fertilizer, the electric heater 904 will heat the fertilizer to a certain extent, thereby increasing the speed at which the fertilizer is sprinkled and integrated with the vegetation and the land, accelerating the integration reaction and uniformity of the various fertilizers in the cylinder, and being able to stably and evenly sprinkle the fertilizer. When the lower column 902 moves, it will drive the ring block 903 to move. When the ring block 903 moves downward a certain distance, the ring block 903 will contact the moving cylinder. The fixed block 906 on the inner wall of 905 contacts and squeezes to drive the fixed block 906 to move downward, and the fixed block 906 will drive the moving cylinder 905 to move downward, drive the connecting rod 907 to move, and the connecting rod 907 drives the telescopic elastic rod 908 to move. At this time, when the moving cylinder 905 is moving downward, the moving cylinder 905 will scrape and clean the inner wall of the connecting column 901, avoiding the accumulation of fertilizer inside the connecting column 901, thereby affecting the subsequent use of fertilizer, and at the same time cleaning the fertilizer residue inside the connecting column 901, reducing the cost of manual cleaning of the device, improving the stability and smoothness of the device, and ensuring that the device can still run smoothly after long-term use.

[0020] The present invention provides a nutrient mixing and dispensing device for municipal landscaping. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A nutrient mixing and dispensing device for municipal landscaping, comprising a base (1) and a crushing cylinder (5), characterized in that: The top of the base (1) is fixedly connected to a water pump (2), the bottom of the base (1) is fixedly connected to a universal wheel (10), the inner wall of the base (1) is fixedly connected to a motor (6), the output end of the water pump (2) is fixedly connected to a water pipe (3), the output end of the motor (6) is fixedly connected to a reciprocating screw (4), the top of the base (1) is provided with a spreading mechanism (7), the top of the base (1) is provided with a cleaning mechanism (8), the top of the base (1) is provided with a dredging mechanism (9), and the top of the base (1) is fixedly connected to a handrail (11); The spreading mechanism (7) comprises a connecting column (701), an arc spreading plate (702), a material receiving circular box (703), a pushing rod (704), a pushing long block (705), a telescopic elastic rod (706), a hinged circular block (707), an arc spray (708), and a stabilizing block (709). The connecting column (701) is fixedly connected to the circumferential surface of the reciprocating screw rod (4), the arc spreading plate (702) is fixedly connected to the circumferential surface of the connecting column (701), and the material receiving circular box (703) is fixedly connected to the bottom The top of the seat (1), the stabilizing block (709) is fixedly connected to the circumferential surface of the reciprocating screw (4), the pushing rod (704) is fixedly connected to the circumferential surface of the stabilizing block (709), the telescopic elastic rod (706) is fixedly connected to the inner wall of the base (1), the pushing long block (705) is fixedly connected to the front of the telescopic elastic rod (706), the hinged circular block (707) is fixedly connected to the front of the water pipe (3), and the arc spray (708) is rotatably connected to the circumferential surface of the hinged circular block (707).

2. A nutrient mixing and dispensing device for municipal landscaping according to claim 1, characterized in that: The bottom of the arc spreading plate (702) is in sliding contact with the inner wall of the material receiving circular box (703), the pushing long block (705) is slidably connected to the inner wall of the base (1), and the hinged circular block (707) is in communication with the arc spray (708).

3. A nutrient mixing and dispensing device for municipal landscaping according to claim 2, characterized in that: The cleaning mechanism (8) comprises a second connecting column (801), a first connecting rod (802), a scraper (803), a rotating cylinder (806), and a knife group (807); the second connecting column (801) is movably connected to the circumferential surface of the reciprocating screw (4); the first connecting rod (802) is fixedly connected to the circumferential surface of the second connecting column (801); the scraper (803) is fixedly connected to the inner wall of the first connecting rod (802); the rotating cylinder (806) is fixedly connected to the circumferential surface of the reciprocating screw (4); and the knife group (807) is fixedly connected to the circumferential surface of the rotating cylinder (806).

4. A nutrient mixing and dispensing device for municipal landscaping according to claim 3, characterized in that: The cleaning mechanism (8) further comprises a connecting column three (804) and a circular scraper ring (805), wherein the connecting column three (804) is fixedly connected to the inner wall of the scraper plate (803), and the circular scraper ring (805) is fixedly connected to the top of the connecting column three (804).

5. A nutrient mixing and dispensing device for municipal landscaping according to claim 4, characterized in that: The number of the connecting rods one (802) is set to be multiple, and the multiple connecting rods one (802) are distributed in a circular array on the circumferential surface of the connecting column two (801), and the scraper (803) and the circular scraper ring (805) are both in contact with the inner wall of the pulverizing cylinder (5).

6. A nutrient mixing and dispensing device for municipal landscaping according to claim 5, characterized in that: The dredging mechanism (9) comprises a connecting column (901), a downward column (902), a ring block (903), and an electric heating round device (904); the connecting column (901) is fixedly connected to the top of the material receiving round box (703); the downward column (902) is fixedly connected to the bottom of the second connecting column (801); the ring block (903) is fixedly connected to the circumferential surface of the downward column (902); and the electric heating round device (904) is fixedly connected to the bottom of the ring block (903).

7. A nutrient mixing and dispensing device for municipal landscaping according to claim 6, characterized in that: The dredging mechanism (9) further comprises a movable cylinder (905), a fixed block (906), a second connecting rod (907), and a second telescopic elastic rod (908); the movable cylinder (905) is slidably connected to the inner wall of the connecting column (901); the fixed block (906) is fixedly connected to the inner wall of the movable cylinder (905); the second connecting rod (907) is fixedly connected to the circumferential surface of the movable cylinder (905); and the second telescopic elastic rod (908) is fixedly connected to the bottom of the second connecting rod (907).

8. A nutrient mixing and dispensing device for municipal landscaping according to claim 7, characterized in that: The bottom of the second telescopic elastic rod (908) is fixedly connected to the top of the material receiving round box (703), the bottom of the crushing cylinder (5) is fixedly connected to the top of the connecting column (901), and the second connecting rod (907) is slidably connected to the inner wall of the connecting column (901).

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