CN108834501A - A multifunctional hand-push single-row linear spaced seeding device - Google Patents

Abstract

The invention belongs to the technical field of agricultural machinery preparation, in particular to a multifunctional hand-push type single-row linear spaced sowing device; , a seed wheel, a fertilizer box, a water tank and a seed box; the seed box is connected to the seed storage cavity, the seed storage cavity can be connected to the sowing duckbill, the fertilizer box is connected to the fertilizer storage cavity, and the fertilizer storage cavity can be connected to the fertilization The duckbills are connected, and the outer wheel rolls forward during use. The sowing duckbill and the fertilizing duckbill press the seeds and fertilizers into the soil in turn. Every time the outer wheel rotates 60°, the water outlet hole at the bottom of the water tank is under the action of the sowing duckbill and the fertilizing duckbill. Open for a short time to achieve the watering function when the seeds and fertilizers are put into the ground; the structural principle of the device is scientific and reliable, the structure is simple, the processing and preparation technology is mature, the three functions of sowing, fertilizing and watering are integrated, and it is widely used and high in production efficiency. The application environment is friendly.

Description

A multifunctional hand-push single-row linear spaced seeding device

Technical field:

The invention belongs to the technical field of agricultural machinery preparation, and specifically relates to a multifunctional hand-push sowing device, in particular to a multifunctional hand-push single-row linear interval sowing device, which can integrate the functions of sowing, fertilization and watering, and has a scientific principle , Good practicability.

Background technique:

Sowing is one of the most important operations in the planting industry. The planter is a planting machine that uses crop seeds as the object of sowing. It is an important part of agricultural machinery. Its advantages and disadvantages directly affect agricultural labor productivity, crop output and cost of agricultural products. According to the sowing method, the seeder can be divided into a spreader, a drill and a hole sower; according to the combined operation mode, the seeder can be divided into a fertilization seeder, a rotary tillage seeder, a film seeder, and a universal sowing machine; The seeder is small in size and easy to operate, suitable for small batch operations.

In the prior art, the utility model patent with the application number 201720460576.5 discloses a hand-held seeder, which includes a hollow sowing wheel and a hand-held frame. The sowing wheel is connected to a rotating shaft through a bearing arranged at the center of the sowing wheel , the central axis of the rotating shaft, the central axis of the bearing and the rotating central axis of the sowing wheel are all on the same straight line, the handheld frame is fixedly connected with the rotating shaft, and several sowing openings are arranged on the peripheral surface of the sowing wheel , the sowing ports are all connected to a sowing head through a sowing pipe, and the ends of the sowing heads are provided with a seeding port. The utility model has a simple structure and is convenient to use, and is suitable for sowing on sloping fields or interplanting crops. The sowing wheel is used to hold seeds , and use the switch controller to control the opening and closing of the sowing port to realize the control of seeding, turn the sowing tube to one side of the sowing wheel, and retract the sowing head, thereby using the walking wheel to realize the movement of the device, but the device has a single function , can not integrate functions such as watering and fertilization, and cannot meet the needs of modern agriculture; the Chinese invention patent with the application number 201410222726. Drive shaft, belt, seed belt, rocker, baffle and partition; the lower end of the casing is provided with a seed outlet, and the seed box is set on the front side of the lower end inside the casing; the driving shaft and the driven shaft are arranged at intervals in front of the casing side, the driving shaft extends out of the shell and is connected with the rocker, the driven shaft is located inside the seed box, the belt wraps around between the driving shaft and the driven shaft, the seed belt is set on the outside of the belt, and the seed grooves are arranged on the seed belt The baffle is arranged on the inner rear side of the shell, and is positioned on the rear side of the seed belt, and the partition is located on the left and right sides of the seed belt and the baffle, and the lower end extends to the seed outlet. The structure of the present invention is simple and easy to use. The seed belt and baffle are detachable. By adjusting the number and position of the seed belt and partitions, the seeder can be suitable for sowing seeds of different sizes and different types of trays, which expands the scope of application of the handheld seeder and reduces the Sowing costs, but sowing, watering, and fertilization need to be carried out together during the planting process of some crops. This device has a single function and its scope of use is limited.

All in all, the sowing devices involved in the above-mentioned patents have relatively single functions, and can only realize the sowing function. Fertilization and watering need to be operated separately, which is labor-intensive and inefficient, and increases the cost of agricultural products. Therefore, seek to design a kind of hand-push planter that can integrate sowing, fertilization and watering functions, to improve efficiency, reduce labor intensity, save manpower and material resources.

Invention content:

The purpose of the present invention is to overcome the shortcomings of the prior art, to design and provide a multi-functional hand-push type single-row linear interval sowing device, which can perform seeding, fertilization and watering operations at the same time, and solve the single function of the existing hand-push type seeder , The problem of low labor efficiency.

In order to achieve the above object, the main structure of the sowing and fertilizing device involved in the present invention includes a vehicle frame, a support wheel, a storage box, an outer wheel, an inner cavity, a fastener, a sowing duckbill, a fertilizing duckbill, a brush wheel, a seed wheel, a temporary storage Cavity, leaking seed hole, seed channel, seed storage cavity, fertilizer storage cavity, seed wheel hole, seed wheel shaft, material leakage hole, fertilizer box, water tank, seed box, pressure plate spring, pressure plate, pull rod, pull rod spring, raised structure, Push rod device, gear, static duckbill, moving duckbill, pressure plate shaft, seed hole, feed hole, tie rod fastener, fertilizer channel, external teeth, water outlet hole, handle, groove and partition; hollow cylindrical The inner cavity is fixedly connected with the frame through fasteners, and the rear end of the frame is fixed with a round rod-shaped handle. The inner cavity is divided into two parts, the seed storage cavity and the fertilizer storage cavity, which are not connected to each other by the partition plate, and are used for storage. Seeds and fertilizers; there are three openings on the seed storage cavity, the seed leakage hole, the seed wheel hole and the seed passing hole. The leakage hole is set at the bottom of the side of the inner cavity; the center of the seed wheel hole is provided with a wheel shaft, which is rotatably connected with the inner cavity, and one end of the wheel shaft protrudes from the bottom of the inner cavity; the outer surface is covered with brush wheels made of nylon bristles It is arranged inside the inner cavity, and the brush wheel is fixedly connected with the inner cavity in a rotational manner. The brush wheel can rotate around its own center. The thickness of the brush wheel is the same as the inner height of the inner cavity; the diameter of the seed wheel is smaller than that of the seed wheel The hole is fixed on the shaft of the seed wheel. There are 6 seed-shaped grooves evenly arranged on the side of the seed wheel, which can make the seeds of peanuts and beans fall into the grooves. One groove can hold two seeds; The distance between the brush wheel and the outer surface of the seed wheel is smaller than the diameter of the seeds, so that the seeds cannot fall freely into the temporary storage cavity; the circular outer wheel is placed outside the inner cavity and can rotate around the center of the inner cavity. The diameter of the inner ring on the bottom surface of the outer wheel is smaller than the inner ring diameter on the top surface, and there are 6 convex structures evenly arranged on the inner ring on the bottom surface of the outer wheel; 6 groups of sowing duckbills and fertilization duckbills are arranged at equal intervals on the outer surface of the outer ring , each sowing duckbill and fertilizing duckbill corresponds to a seed channel or fertilizer channel that communicates with the inner surface of the outer ring; the seed channel connected with the sowing duckbill is on the inner surface of the outer wheel. Correspondingly, close to the top side of the inner cavity; the fertilizer channel connected to the fertilization duckbill, the position of the opening on the inner surface of the outer wheel corresponds to the leakage hole, and is close to the top side of the inner cavity; each duckbill It consists of a static duckbill and a moving duckbill. The static duckbill is rigidly connected to the outer surface of the outer wheel, and the dynamic duckbill can rotate around the axis; The pull rod fastener is connected, and the push rod device fixedly connected to the frame is offset against the rear end of the pull rod. The push rod device can drive the pull rod to rotate, and the rotation of the duckbill can be controlled by the rotation of the pull rod; one end of the pull rod spring is connected to the pull rod, and the pull rod spring The other end of the rod is connected to the raised part on the outer wheel. In the non-working state, the pull rod spring is in a stretched state. Under the action of the spring force, the static duckbill and the dynamic duckbill are closed; the gear is fixed on the wheel shaft through the key structure connection. On the part of the bottom surface of the inner cavity, on the outer circumference of the gear There are 6 outer teeth evenly distributed, and the position of the outer teeth corresponds to the raised structure; the storage box is divided into three functional areas that are not connected to each other: the fertilizer box, the water box and the seed box; the lower end of the fertilizer box communicates with the fertilizer storage chamber through the feeding hole. The seed box communicates with the seed storage cavity through the seed hole; the bottom of the water tank is formed with a water outlet hole, and the pressure plate that can rotate around the pressure plate shaft is blocked outside the water outlet hole of the water tank, and the two ends of the pressure plate shaft are respectively fixed on the fertilizer box and the seed box; One end of the pressure plate spring is connected to the operating end of the pressure plate, and the other end is fixedly connected to the water tank. When not working, the pressure plate spring is in a compressed state. Under the action of the spring force, the pressure plate is tightly attached to the water outlet hole at the bottom of the water tank to prevent water from flowing out.

The specific working process of the present invention when sowing is: add fertilizer, water, peanut or bean plant seeds into the fertilizer box, water tank, and seed box respectively, the fertilizer falls into the fertilizer storage cavity through the material passing hole, and the seeds pass through the seed passing hole Falling into the seed storage chamber, the seeds falling into the seed storage chamber will be blocked by the brush wheel and the seed wheel, and some seeds will fall into the groove on the side of the seed wheel; the user pushes the handle to move the device forward, and the outer wheel will roll forward , the support wheel plays a supporting role and rolls with the outer wheel. The raised structure on the outer wheel will drive the gear to rotate. The gear drives the seed wheel to rotate through the seed wheel shaft. When the seed wheel rotates, the seeds will be brought into the temporary storage cavity through the groove; when sowing When the duckbill is rotated to the seed channel and the leakage hole is opposite, the seeds will enter the sowing duckbill; when the fertilization duckbill is rotated to the fertilizer channel and the leakage hole is opposite, the fertilizer will enter the fertilization duckbill; the sowing duckbill will be before the fertilization The duckbill rotates to a position close to the bottom. At this time, the sowing duckbill is inserted into the soil, and the push rod device fixedly connected with the frame will hinder the movement of the pull rod, so that the pull rod rotates around the axis, and the movable duckbill turns and opens accordingly. The seeds in the nozzle will be pressed into the soil, and the fertilizing duckbill will then perform the same action to press the fertilizer into the soil behind the seeds, and the outer wheel will continue to rotate until the sowing duckbill or the fertilizing duckbill leaves the ground, and the moving duckbill will be under the spring force Down reset, the duckbill is closed, and a round of sowing and fertilization is completed; every time the outer wheel rotates 60°, the sowing duckbill and fertilization duckbill will touch the operating end of the pressure plate, so that the pressure plate rotates around the pressure plate axis, and the water outlet hole at the bottom of the water tank is temporarily opened , the water flows into the soil, so as to realize the watering function when the seeds and fertilizers are put into the ground; the outer wheel keeps rolling forward, and the above process is repeated continuously, and the evenly spaced linear sowing, fertilization and watering operations are completed.

Compared with the prior art, the present invention has a scientific and reliable design structure principle, simple structure, mature processing and preparation technology, three functions of sowing, fertilizing and watering are integrated, one machine is multi-purpose, labor and labor saving, labor saving, high production efficiency, The application environment is friendly.

Description of drawings:

Fig. 1 is a schematic diagram of the front structure of the multifunctional hand-push single-row linear spaced seeding device involved in the present invention.

Fig. 2 is a schematic diagram of the reverse structure principle of the multifunctional hand-push single-row linear spaced sowing device involved in the present invention.

Fig. 3 is a schematic diagram of the top structure of the multifunctional hand-push single-row linear spaced sowing device involved in the present invention.

Fig. 4 is a schematic diagram of the structure and principle of the inner cavity involved in the present invention.

Fig. 5 is a schematic diagram of the structure and principle of the seed wheel involved in the present invention.

Fig. 6 is a schematic diagram of the structural principle of the gear part involved in the present invention.

Fig. 7 is a schematic diagram of the structure and principle of the water tank involved in the present invention.

Detailed ways:

The present invention will be further described below by way of embodiments and in conjunction with the accompanying drawings.

Example 1:

The multi-functional hand-push type single-row linear spaced seeding device involved in this embodiment has a main structure including a vehicle frame 1, a support wheel 2, a storage box 3, an outer wheel 4, an inner cavity 5, a fastener 6, a sowing duck mouth 7, and a fertilizing duck Nozzle 8, brush wheel 9, seed wheel 10, temporary storage chamber 11, seed leakage hole 12, seed passage 13, seed storage chamber 14, fertilizer storage chamber 15, seed wheel hole 16, seed wheel shaft 17, material leakage hole 18, Fertilizer box 19, water tank 20, seed box 21, pressure plate spring 22, pressure plate 23, pull rod 24, pull rod spring 25, raised structure 26, push rod device 27, gear 28, static duckbill 29, moving duckbill 30, pressure plate shaft 31. Seed hole 32, feed hole 33, tie rod fastener 34, fertilizer channel 35, outer teeth 36, water outlet hole 37, handle 38, groove 39 and partition 40; hollow cylindrical inner cavity 5 passes through the fastener 6 is fixedly connected with the vehicle frame 1, and the rear end of the vehicle frame 1 is fixedly provided with a round rod-shaped handle 38, and the inner chamber 5 is divided into two parts that are not connected to each other, the seed storage chamber 14 and the fertilizer storage chamber 15, respectively, by the partition plate 40. It is used to store seeds and fertilizers; the seed storage chamber 14 is provided with three openings, the seed leakage hole 12, the seed wheel hole 16 and the seed passing hole 32, and the fertilizer storage chamber 15 has a material leakage hole 18 and a material passing hole 33, Seed leakage hole 12 is arranged at the top of the side of inner cavity 5, and material leakage hole 18 is arranged at the bottom of inner cavity 5 sides; One end of the inner cavity protrudes from the bottom surface of the inner cavity 5; the outer surface of the brush wheel 9 covered with nylon bristles is arranged inside the inner cavity 5, and is fixedly connected with the inner cavity 5 in a rotational manner, and the brush wheel 9 can rotate around its own center , the thickness of the brush wheel 9 is the same as the inner height of the inner cavity 5; the diameter of the seed wheel 10 is smaller than the seed wheel hole 16 and is fixedly installed on the seed wheel shaft 17, and 6 seed-like seeds are evenly arranged on the side of the seed wheel 10 Groove 39 can make the seeds of peanuts and beans sink in groove 39, and a groove 39 can hold two seeds; The distance between the outer surface of hairbrush wheel 9 and seed wheel 10 is less than the diameter of seed, makes seed Cannot fall freely into the temporary storage chamber 11; the ring-shaped outer ring 4 is set outside the inner cavity 5 and can rotate around the center of the inner cavity 5. The diameter of the inner ring on the bottom surface of the outer ring 4 is smaller than the inner ring on the top surface of the outer ring 4 6 convex structures 26 are evenly arranged on the inner ring of the bottom surface of the outer wheel 4; 6 groups of sowing duckbills 7 and fertilization duckbills 8 are arranged at equal intervals on the outer surface of the ring of the outer wheel 4, and each sowing duckbill 7 And the fertilization duckbill 8 all corresponds to a seed passage 13 or the fertilizer passage 35 that communicates with the inner surface of the outer ring 4 rings; Corresponding to the seed hole 12, it is close to the top surface side of the inner cavity 5; the fertilizer passage 35 connected to the fertilization duckbill head 8, the position of the hole on the inner surface of the outer wheel 4 corresponds to the leakage hole 18, and is close to the inner cavity 5. Top side; each duckbill head is made up of static duckbill 29, moving duckbill 30, and static duckbill 29 is rigidly connected with the outer surface of outer wheel 4, and moving duckbill 30 can rotate around the axis; 30's The rotating shaft is fixedly connected, the front end of the pull rod 24 is connected with the outer surface of the outer ring 4 ring through the pull rod fastener 34, and the push rod device 27 fixedly connected with the vehicle frame 1 is offset against the rear end of the pull rod 24, and the push rod device 27 can drive the pull rod 24 to rotate , the rotation of the duckbill 30 can be controlled by the rotation of the pull rod 24; one end of the pull rod spring 25 is connected with the pull rod 24, and the other end of the pull rod spring 25 is connected with the raised part on the outer wheel 4. Stretched state, under the elastic force of the spring, the static duckbill 29 and the dynamic duckbill 30 are closed; the gear 28 is connected and fixed on the part of the wheel shaft 17 protruding from the bottom surface of the inner cavity 5 through a key structure, and the outer circumference of the gear 28 is evenly distributed. There are 6 external teeth 36, and the position of the external teeth 36 corresponds to the raised structure 26; the storage box 3 is divided into three functional areas that are not connected to each other: the fertilizer box 19, the water tank 20 and the seed box 21; the lower end of the fertilizer box 19 passes through the feeding hole 33 communicates with the fertilizer storage cavity 15, the seed box 21 communicates with the seed storage cavity 14 through the seed hole 32; Outside, the two ends of the pressing plate shaft 31 are respectively fixed on the fertilizer box 19 and the seed box 21; one end of the pressing plate spring 22 is connected to the operating end of the pressing plate 23, and the other end is fixedly connected with the water tank 20, and the pressing plate spring 22 is in a compressed state when not working , under the elastic force of the spring, the pressure plate 23 clings to the water outlet hole 37 at the bottom of the water tank 20, so that the water does not flow out.

The specific work process when the present embodiment implements sowing is: fertilizer, water, peanut or bean plant seeds are respectively added among the fertilizer tank 19, the water tank 20, and the seed tank 21, and the fertilizer falls into the fertilizer storage chamber 15 through the feeding hole 33 In the process, the seeds fall into the seed storage chamber 14 through the seed hole 32, and the seeds falling into the seed storage chamber 14 will be blocked by the brush wheel 9 and the seed wheel 10, and some seeds will fall into the groove 39 on the side of the seed wheel 10; The operator pushes the handle 38 to make the device move forward, the outer wheel 4 will roll forward, the support wheel 2 plays a supporting role and rolls with the outer wheel 4, the raised structure 26 on the outer wheel 4 will drive the gear 28 to rotate, and the gear 28 is driven by the wheel shaft 17 When the seed wheel 10 rotates, the seeds will be brought into the temporary storage chamber 11 through the groove 39 when the seed wheel 10 rotates; when the sowing duckbill 7 rotates to the point where the seed channel 13 is opposite to the seed leakage hole 12, the seeds will enter the sowing duckbill 7 Inside, when the fertilizing duckbill 8 rotates to the fertilizer channel 35 and the leakage hole 18 is opposite, the fertilizer enters the fertilizing duckbill 8; the sowing duckbill 7 will rotate to a position close to the bottom before the fertilizing duckbill 8, and the sowing duck The mouthpiece 7 is inserted in the soil, and the push rod device 27 fixedly connected with the vehicle frame 1 can hinder the movement of the pull rod 24, so that the pull bar 24 rotates around the axis, and the moving duckbill 30 rotates thereupon to open, and the seeds in the sowing duckbill head 7 will be pressed. Into the soil, the fertilizing duckbill 8 performs the same action subsequently, and the fertilizer is pressed into the soil behind the seeds, and the outer wheel 4 continues to rotate until the sowing duckbill 7 or the fertilizing duckbill 8 leave the ground, and the moving duckbill 30 is under the force of the spring Reset, the duckbill is closed, and a round of sowing and fertilization operations is completed; every time the outer wheel 4 rotates 60°, the sowing duckbill 7 and the fertilizing duckbill 8 will touch the operating end of the pressure plate 23, so that the pressure plate 23 rotates around the pressure plate shaft 31, and the water tank 20. The water outlet hole 37 at the bottom is opened briefly, and the water flows into the soil, so as to realize the watering function when the seeds and fertilizers enter the ground; the outer wheel 4 is constantly rolling forward, and the above-mentioned process is constantly repeated, and the evenly spaced linear sowing, fertilization and sowing are completed. Watering work.

This embodiment is used for the artificial sowing of single-row straight-line type equidistant distance, is suitable for spring peanut sowing, and its sowing distance interval size is proportional to the diameter of outer ring 4, for crops such as peanut corn, the plant spacing in its straight-line single row is 20- 30 cm; when the watering function is used, pesticides can be added to the water to achieve multiple functions of sowing, fertilization, watering and pesticide application; one machine is multi-purpose, and the calculation and use results show that its labor effect is more than doubled.

Claims (2)

1. A multi-functional hand-push type single-row linear spaced sowing device, characterized in that: its main structure includes a vehicle frame, support wheels, storage boxes, outer wheels, inner chambers, fasteners, sowing duckbills, fertilizing duckbills, and brushes wheel, seed wheel, temporary storage chamber, seed leakage hole, seed channel, seed storage chamber, fertilizer storage chamber, seed wheel hole, seed wheel shaft, material leakage hole, fertilizer box, water tank, seed box, pressure plate spring, pressure plate, pull rod, Pull rod springs, protruding structures, push rod devices, gears, static duckbills, moving duckbills, pressure plate shafts, seed passing holes, material passing holes, pull rod fasteners, fertilizer channels, external teeth, water outlet holes, handles, grooves and Partition plate; the hollow cylindrical inner cavity is fixedly connected with the frame through fasteners, and the rear end of the frame is fixed with a round rod-shaped handle. Two parts are used to store seeds and fertilizer respectively; the seed storage chamber is provided with three openings: a seed leakage hole, a seed wheel hole and a seed passing hole; It is set on the top of the side of the inner cavity, and the leakage hole is set at the bottom of the side of the inner cavity; the center of the seed wheel hole is provided with a wheel shaft, which is connected to the inner cavity in a rotational manner, and one end of the wheel shaft protrudes from the bottom of the inner cavity; the outer surface is covered with The brush wheel with nylon bristles is arranged inside the inner cavity, and the brush wheel is fixedly connected to the inner cavity in a rotational manner, the brush wheel can rotate around its own center, and the thickness of the brush wheel is the same as the inner height of the inner cavity; The diameter of the seed wheel is smaller than the hole of the seed wheel and it is fixedly installed on the shaft of the seed wheel. There are 6 seed-shaped grooves evenly arranged on the side of the seed wheel, which can make the seeds of peanuts and beans fall into the grooves. One groove can Hold two seeds; the distance between the brush wheel and the outer surface of the seed wheel is smaller than the diameter of the seeds, so that the seeds cannot freely fall into the temporary storage cavity; the ring-shaped outer wheel is placed outside the inner cavity, and can Rotating around the center of the inner cavity, the diameter of the inner ring on the bottom surface of the outer wheel is smaller than the inner ring diameter on the top surface, and there are 6 convex structures evenly arranged on the inner ring of the bottom surface of the outer wheel; 6 sets of protrusions are arranged at equal intervals on the outer surface of the outer ring ring The sowing duckbill and the fertilizing duckbill, each of the sowing duckbill and the fertilizing duckbill corresponds to a seed passage or fertilizer passage communicated with the inner surface of the outer ring; the seed passage connected with the sowing duckbill is opened on the inner surface of the outer wheel The position of the hole corresponds to the leakage hole, which is close to the top surface of the inner cavity; the fertilizer channel connected to the fertilization duckbill head, the position of the hole on the inner surface of the outer wheel corresponds to the leakage hole, and is close to the top surface of the inner cavity Side; each duckbill is composed of a static duckbill and a moving duckbill. The static duckbill is rigidly connected with the outer surface of the outer wheel, and the moving duckbill can rotate around the axis; It is connected with the outer surface of the outer wheel ring through a pull rod fastener, and the push rod device fixedly connected with the frame is offset against the rear end of the pull rod. The push rod device can drive the pull rod to rotate, and the rotation of the duckbill can be controlled by the rotation of the pull rod; the pull rod spring One end is connected to the pull rod, and the other end of the pull rod spring is connected to the raised part on the outer wheel. The pull rod spring is in a stretched state in the non-working state. Under the action of the spring force, the static duckbill and the dynamic duckbill are closed; the gear passes through the key structure It is connected and fixed on the part where the seed wheel shaft protrudes from the bottom surface of the inner cavity, and the gear There are 6 outer teeth evenly distributed on the outer circumference of the machine, and the position of the outer teeth corresponds to the raised structure; the storage box is divided into three functional areas that are not connected to each other: the fertilizer box, the water box and the seed box; The fertilizer cavity is connected, and the seed box is connected with the seed storage cavity through the seed hole; the bottom of the water tank is formed with a water outlet hole, and the pressure plate that can rotate around the pressure plate shaft is blocked outside the water outlet hole of the water tank, and the two ends of the pressure plate shaft are respectively fixed on the fertilizer box and the On the seed box; one end of the pressure plate spring is connected to the operating end of the pressure plate, and the other end is fixedly connected to the water tank. When the pressure plate spring is not working, the pressure plate spring is in a compressed state. outflow. 2. The multifunctional hand-push single-row linear spaced sowing device according to claim 1, characterized in that: the specific working process of the multifunctional hand-push single-line linear spaced sowing device for sowing is: fertilizer, water , peanut or bean plant seeds are added to the fertilizer box, water tank, and seed box respectively. The fertilizer falls into the fertilizer storage cavity through the feeding hole, and the seeds fall into the seed storage cavity through the seed hole. It will be blocked by the brush wheel and the seed wheel, and some seeds will fall into the groove on the side of the seed wheel; the user pushes the handle to move the device forward, and the outer wheel will roll forward, and the support wheel will support and roll with the outer wheel. The protruding structure will drive the gear to rotate, and the gear will drive the seed wheel to rotate through the seed wheel shaft. When the seed wheel rotates, the seeds will be brought into the temporary storage cavity through the groove; It will enter the sowing duckbill. When the fertilizing duckbill rotates to the fertilizer channel and is opposite to the leakage hole, the fertilizer enters the fertilizing duckbill; the sowing duckbill will rotate to a position close to the bottom before the fertilizing duckbill. Inserted into the soil, the push rod device fixedly connected with the frame will hinder the movement of the pull rod, so that the pull rod rotates around the axis, and the movable duckbill will rotate and open accordingly, and the seeds in the sowing duckbill head will be pressed into the soil, and the fertilization duckbill head will then Perform the same action, press the fertilizer into the soil behind the seeds, and the outer wheel continues to rotate until the sowing duckbill or the fertilizing duckbill leaves the ground, the moving duckbill resets under the spring force, the duckbill is closed, and a round of sowing and fertilization is completed ;Every time the outer wheel rotates 60°, the sowing duckbill and the fertilizing duckbill will touch the operating end of the pressure plate, so that the pressure plate rotates around the axis of the pressure plate, and the water outlet hole at the bottom of the water tank is temporarily opened, and the water flows into the soil, so as to realize the feeding of seeds and fertilizers. The watering function is achieved when the ground is on the ground; the outer wheel keeps rolling forward, and the above-mentioned process is repeated continuously, and the operations of evenly spaced linear sowing, fertilization and watering are completed.