CN217850168U - soil fertilizer spreader - Google Patents

Abstract

The utility model relates to a soil fertilizer spreading machine, which comprises a trolley, a material storage tank, a spraying mechanism and a quantitative pouring mechanism. The inner wall of the material barrel is equidistantly provided with a number of buffer plates, and the buffer plate is provided with a number of perforations to delay the sedimentation speed of the fertilizer. The spraying mechanism is used to spray the mixture in the material storage tank. The quantitative pouring mechanism is used Then pour the mixture in the storage tank quantitatively to the roots of the crops. The utility model is provided with a dispersing component, which can disperse the mixture of fertilizer and water sprayed out from the sprinkler head, so as to uniformly fertilize the soil in a large area, and at the same time, the roots of the crops can be quantified by the quantitative pouring mechanism. Pouring and fertilizing, saving manpower, efficient and convenient.

Description

soil fertilizer spreader

technical field

The utility model belongs to the technical field of agricultural equipment, in particular to a soil fertilizer spreader.

Background technique

When carrying out agricultural irrigation, according to the characteristics of fertilizer requirements of different crops, the soil environment and nutrient content, the water demand of crops in different growth periods, and the law of fertilizer requirements, the demand design for different growth periods is carried out, and the water and nutrients are fixed and quantified in proportion. Provided directly to crops, it usually requires a mixture of fertilizer and water for spraying.

In a patent document with the publication number: CN216820708U, a soil fertilizer spreading device is disclosed. On the one hand, the fertilizer is vibrated through the vibrating screen to avoid caking, and on the other hand, the bottom of the box can be cleared to avoid fertilizer deposition. , but this solution has certain shortcomings:

1. After the fertilizer enters the storage tank, the agglomerated fertilizer will be basically broken up with the agitation of the stirring shaft. The above-mentioned vibrating screen is meaningless, and its effect is not outstanding;

2. When the mixture of fertilizer and water is continuously spread, the mixture is sprayed out from the nozzle, and the liquid column is relatively concentrated, which makes it impossible to spread evenly in a large area;

3. Spreading fertilizer is not only to fertilize the land. On the other hand, for crops, quantitative fertilization is required, and the above-mentioned device cannot complete this operation.

Utility model content

The utility model solves its technical problem and realizes by taking the following technical solutions:

A soil fertilizer spreader, comprising a trolley, a storage tank, a spraying mechanism and a quantitative pouring mechanism, the storage tank is fixedly installed on the trolley, a stirring assembly is arranged in the storage tank, and the inner wall of the storage tank There are several buffer plates equidistantly arranged on the upper part, and several perforations are opened on the buffer plates to delay the sedimentation speed of the fertilizer. The spraying mechanism is used to spray the mixture in the storage tank. The mixture in the bucket is poured quantitatively to the roots of the crops.

The stirring assembly includes a stirring motor, a stirring shaft and a stirring blade, the stirring motor is installed on the top of the storage tank, the stirring shaft is rotatably installed in the storage tank and connected with the output shaft of the stirring motor, and the stirring blade is fixed connected to the stirring shaft.

The spraying mechanism includes a spraying seat, a spraying connecting pipe, a spraying pump and a spraying head, the spraying seat is fixed on the trolley, one end of the spraying connecting pipe is connected to the material storage barrel and the other end extends into the spraying seat, so The spraying pump is installed on the spraying connecting pipe. There are several spraying heads and they are all installed on the spraying seat. The feeding end of the spraying head is connected to the spraying connecting pipe through the spraying branch pipe.

The spraying mechanism also includes a dispersing assembly, the dispersing assembly includes a rotating shaft, fan blades, a dispersing motor and a transmission structure, the dispersing motor is fixedly installed on the spraying seat, the rotating shaft is rotatably installed on the spraying seat, and the fan The leaves are connected on the rotating shaft, and the rotating shaft is connected with the dispersing motor through the transmission structure.

The transmission structure includes a driving gear and a driven gear, the driving gear is installed on the output shaft of the dispersing motor, and the driven gear is installed on the rotating shaft and connected with the driving gear.

The quantitative pouring mechanism includes a pouring seat, a pouring nozzle, a metering cylinder, a feed pipe, a pouring main pipe, a pouring branch pipe and an electric push rod. The pouring seat is fixed on a trolley, and the quantitative cylinder is fixedly installed in the pouring seat. The electric push rod is fixed on the pouring seat, and its telescopic rod is slid and inserted into the dosing cylinder from one end of the dosing cylinder. The pouring main pipe is connected to the other end of the dosing cylinder, and one end of the feeding pipe is connected to the pouring main pipe. And the other end is connected with the material storage tank, and the pouring nozzle is fixed on the pouring seat, and there are two pouring nozzles connected with the pouring main pipe through the pouring branch pipe.

The pouring main pipe is provided with a pouring valve, and the feed pipe is provided with a feed valve.

A fertilizer inlet and a water injection port are arranged on the top of the storage tank, and a push handle is fixedly arranged on the trolley.

Advantage and positive effect of the present utility model are:

1. Equipped with a dispersing component, which can disperse the mixture of fertilizer and water sprayed from the sprinkler head, so as to uniformly fertilize the soil in a large area;

2. Quantitative pouring and fertilization can be performed on the roots of crops through the quantitative pouring mechanism, which saves manpower and is efficient and convenient.

Description of drawings

Fig. 1 is a three-dimensional schematic view of the overall structure;

Fig. 2 is a schematic diagram of the structure of the spraying mechanism;

Fig. 3 is a schematic structural diagram of a decentralized component;

Fig. 4 is a structural schematic diagram of the quantitative pouring mechanism.

Among them: 1. trolley; 2. storage tank; 3. buffer plate; 4. perforation; 5. stirring motor; 6. stirring shaft; 7. stirring blade; 8. spraying seat; 9. spraying connecting pipe; 10. spraying Pump; 11, sprinkler head; 12, spray branch pipe; 13, rotating shaft; 14, fan blade; 15, dispersion motor; 16, driving gear; 17, driven gear; 18, pouring seat; 19, pouring nozzle; 20, quantitative cylinder; 21, feed pipe; 22, pouring main pipe; 23, pouring branch pipe; 24, electric push rod; 25, pouring valve; 26, feed valve; 27, fertilizer inlet; 28, water injection port; 29, push handle; 30 , controller.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail:

As shown in Figure 1, the utility model proposes a soil fertilizer spreader, including a dolly 1, a storage tank 2, a spraying mechanism and a quantitative pouring mechanism, and a push handle 29 is fixed on the dolly 1, and the user can push and pull the dolly through the push handle 29 1 to move, the storage tank 2 is fixedly installed on the trolley 1, a stirring assembly is arranged in the storage tank 2, a number of buffer plates 3 are equidistantly arranged on the inner wall of the storage tank 2, and a number of perforations 4 are opened on the buffer plate 3 , the top of the storage tank 2 is provided with a fertilizer inlet 27 and a water injection port 28, fertilizer can be added to the storage tank 2 from the fertilizer inlet 27 and water from the water injection port 28, and the stirring component is stirred to impel the fertilizer and water to mix , during this process, the fertilizer will fall on the buffer plate 3 in the storage tank, and then gradually fall through the perforation 4 on the buffer plate 3, so as to reduce the deposition speed of the fertilizer and ensure that the fertilizer and water are fully mixed. Avoid a large amount of fertilizer deposition and agglomeration at the bottom of the storage tank 2; the sprinkling mechanism is used to spray the mixture in the storage tank 2 to fertilize the soil, and the quantitative pouring mechanism is used to quantitatively pour the mixture in the storage tank 2 Apply fertilizer to crop roots.

Concretely, in the utility model, the stirring assembly includes a stirring motor 5, a stirring shaft 6 and a stirring blade 7, the stirring motor 5 is installed on the top of the storage tank 2, and the stirring shaft 6 is installed in the storage tank 2 in rotation and connected with the stirring motor 5 output shafts are connected, and the stirring blade 7 is fixedly connected to the stirring shaft 6.

After starting the stirring motor 5, it can drive the stirring shaft 6 to rotate, thereby driving the stirring blade 7 to rotate around the stirring shaft 6, and then stir the mixture of fertilizer and water to make it fully mixed. Several buffer plates 3 are equidistantly distributed in the bucket 2, so the stirring blades 7 are preferably distributed in a staggered manner with the buffer plates 3 to improve the stirring and mixing effect.

Specifically, in the utility model, as shown in Fig. 2 and Fig. 3, the spraying mechanism includes a spraying seat 8, a spraying connecting pipe 9, a spraying pump 10 and a spraying head 11, the spraying seat 8 is fixed on the trolley 1, and the spraying connecting pipe One end of 9 is connected on the storage tank 2 and the other end extends into the spray seat 8, the spray pump 10 is installed on the spray connection pipe 9, and the spray heads 11 have several and are all installed on the spray seat 8, the spray heads 11 The feeding end is connected with the spray connecting pipe 9 through the spray branch pipe 12 .

After the spray pump 10 is started, the mixture of fertilizer and water can be extracted from the storage tank 2 through the spray connection pipe 9, and it is transported to the sprinkler head 11 along the spray connection pipe 9 and the spray branch pipe 12, so that the mixture of fertilizer and water Spray from the sprinkler head 11, and then spread and fertilize the soil.

Simultaneously, spraying mechanism also includes dispersing assembly, and dispersing assembly comprises rotating shaft 13, fan blade 14, dispersing motor 15 and transmission structure, and dispersing motor 15 is fixedly installed on the spraying seat 8, and rotating shaft 13 is installed on the spraying seat 8 in rotation, fan blade 14 is connected on the rotating shaft 13, the rotating shaft 13 is connected with the dispersion motor 15 through the transmission structure, the transmission structure includes the driving gear 16 and the driven gear 17, the driving gear 6 is installed on the output shaft of the dispersion motor 15, and the driven gear 17 is installed on the On the rotating shaft 12 and connected with the driving gear 16 .

The rotating shaft 13 is set between the adjacent two spraying heads 11. After the rotating shaft 13 rotates, the fan blade 14 can break up the mixture sprayed from the two spraying heads 11 at the same time, and the driving gear 16 on the output shaft of the dispersing motor 15 and the rotating shaft The driven gear 17 on the 12 is meshed. After the dispersion motor 15 starts, the driving gear 16 rotates, which can drive the driven gear 17 to rotate, and then drive the rotating shaft 13 to rotate. If two rotating shafts 13 are provided, the two rotating shafts 13 Separately arranged on both sides of the driving gear 16, so that the driven gear 17 on the two rotating shafts 13 meshes with the driving gear 16 from both sides simultaneously. If multiple rotating shafts 13 are provided, the driving gear 16 can be connected to several driven gears through a chain 17 connected together.

Specifically, in the present utility model, as shown in Figure 4, the quantitative pouring mechanism includes a pouring seat 18, a pouring nozzle 19, a quantitative cylinder 20, a feed pipe 21, a pouring main pipe 22, a pouring branch pipe 23 and an electric push rod 24. The seat 18 is fixed on the trolley, the quantitative cylinder 20 is fixedly installed in the pouring seat 18, the electric push rod 24 is fixed on the pouring seat 18 and its telescopic rod slides and inserts into the quantitative cylinder 20 from one end of the quantitative cylinder 20, and the pouring main pipe 22 It is connected with the other end of the quantitative cylinder 20, one end of the feed pipe 21 is connected with the pouring main pipe 22 and the other end is connected with the material storage tank 2, and the pouring nozzle 19 is fixed on the pouring seat 18, and the pouring nozzle 19 has two and The pouring branch pipe 23 is connected to the pouring main pipe 22 , the pouring main pipe 22 is provided with a pouring valve 25 , and the feed pipe 21 is provided with a feed valve 26 .

A piston is connected to the shrinking end of the electric push rod 24, and the piston is slidably embedded in the dosing cylinder 20. When the telescopic rod of the electric push rod 24 shrinks, while the pouring valve 25 is closed and the feed valve 26 is opened, the piston is in the dosing cylinder. 20, the mixture of fertilizer and water is extracted from the storage tank 2 through the pouring main pipe 22, when the piston moves to the end of the metering cylinder 20, a certain amount of mixture has been extracted in the metering cylinder 20, and then the pouring valve 25 starts, The feed valve 26 is closed, and then the telescopic end of the electric push rod 24 is extended, and the mixture is pushed by the piston to move along the pouring main pipe 22 to the pouring branch pipe 23, then sprayed from the pouring nozzle 19, and poured to the root of the crop.

Specifically, in the utility model, the trolley 1 is provided with a controller 30, and the controller 30 is electrically connected to the stirring motor 5, the spray pump 10, the dispersing motor 15, the electric push rod 24, the pouring valve 25 and the feed valve 26 respectively. , can control its opening and closing.

Therefore, the specific working process of the present utility model is: when the soil needs to be spread and fertilized, at first, fertilizer and water are added in the storage tank 2, and the controller 30 controls the stirring motor 5 to start stirring and mixing it, and then , the controller 30 controls the sprinkler pump 10 to start, extracts the mixture of fertilizer and water from the storage tank 2, and sprays it from the sprinkler head 11, and at the same time, the controller 30 controls the start of the dispersing motor 15, which drives the rotating shaft 13 to rotate. 14 break up the sprayed mixture in the sprinkler head 11, and carry out large-area uniform spreading and fertilization; The valve 25 is closed, and a certain amount of mixture is drawn from the storage tank 2 into the metering cylinder 20, and then the controller 30 controls the pouring valve 25 to open, the feed valve 26 to close, and simultaneously controls the electric push rod 24 to extend, and the metering cylinder 20 The mixture in the pouring nozzle 19 is sprayed to the roots of the crops for quantitative pouring and fertilization.

It should be emphasized that the embodiments described in the utility model are illustrative rather than restrictive, so the utility model includes but not limited to the embodiments described in the specific implementation, and those skilled in the art according to the utility model Other implementations derived from the new technical solution also belong to the scope of protection of the utility model.

Claims (8)

1. A soil fertilizer spreader, characterized in that: it comprises a dolly, a material storage tank, a spraying mechanism and a quantitative pouring mechanism, the said material storage tank is fixedly installed on the dolly, and said material storage tank is provided with a stirring assembly, so The inner wall of the material storage tank is equidistantly provided with a number of buffer plates, and the buffer plate is provided with a number of perforations to delay the sedimentation speed of the fertilizer. The spraying mechanism is used to spray the mixture in the material storage tank. The quantitative pouring The mechanism is used to quantitatively pour the mixture in the storage tank to the roots of the crops. 2. A soil fertilizer spreader according to claim 1, characterized in that: the stirring assembly includes a stirring motor, a stirring shaft and stirring blades, the stirring motor is installed on the top of the storage tank, and the stirring shaft rotates It is installed in the material storage tank and connected with the output shaft of the stirring motor, and the stirring blade is fixedly connected to the stirring shaft. 3. A soil fertilizer spreader according to claim 1, characterized in that: said spraying mechanism comprises a spraying seat, a spraying connecting pipe, a spraying pump and a spraying head, said spraying seat is fixed on a trolley, said spraying One end of the connecting pipe is connected to the material storage tank and the other end extends into the spraying seat, the spraying pump is installed on the spraying connecting pipe, and there are several spraying heads and they are all installed on the spraying seat. The feeding end is connected with the spraying connecting pipe through the spraying branch pipe. 4. A kind of soil fertilizer spreading machine according to claim 2, it is characterized in that: described spraying mechanism also comprises dispersing assembly, and described dispersing assembly comprises rotating shaft, fan blade, dispersing motor and transmission structure, and described dispersing motor It is fixedly installed on the spray seat, the rotating shaft is rotatably installed on the spray seat, the fan blade is connected on the rotating shaft, and the rotating shaft is connected with the dispersing motor through a transmission structure. 5. A kind of soil fertilizer spreading machine according to claim 4, it is characterized in that: described transmission structure comprises driving gear and driven gear, and described driving gear is installed on the output shaft of dispersing motor, and described driven gear Installed on the rotating shaft and connected with the driving gear. 6. A kind of soil fertilizer spreader according to claim 1, characterized in that: said quantitative pouring mechanism comprises pouring seat, pouring nozzle, quantitative cylinder, feeding pipe, pouring main pipe, pouring branch pipe and electric push rod, so The pouring seat is fixed on the trolley, the quantitative cylinder is fixedly installed in the pouring seat, the electric push rod is fixed on the pouring seat and its telescopic rod slides and inserts into the quantitative cylinder from one end of the quantitative cylinder, and the pouring main pipe and The other end of the metering cylinder is connected, one end of the feed pipe is connected with the pouring main pipe and the other end is connected with the material storage tank, the pouring nozzle is fixed on the pouring seat, and the pouring nozzle has two and is passed through the pouring The branch pipe is connected with the pouring main pipe. 7. A soil fertilizer spreader according to claim 6, characterized in that: the pouring main pipe is provided with a pouring valve, and the feed pipe is provided with a feed valve. 8 . The soil fertilizer spreader according to claim 1 , wherein a fertilizer inlet and a water injection port are arranged on the top of the storage tank, and a push handle is fixedly arranged on the trolley.

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