CN217957678U - Under-soil fertilization system - Google Patents
Under-soil fertilization system Download PDFInfo
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- CN217957678U CN217957678U CN202221854811.4U CN202221854811U CN217957678U CN 217957678 U CN217957678 U CN 217957678U CN 202221854811 U CN202221854811 U CN 202221854811U CN 217957678 U CN217957678 U CN 217957678U
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Abstract
The utility model discloses an underground fertilization system, which comprises a main body frame structure, wherein the main body frame structure comprises a left side frame structure, a right side frame structure and a middle frame structure; a row of ditching ploughshares are arranged below the main body frame structure; a liquid fertilizer distributor is arranged above the main body frame structure, and a liquid fertilizer inlet and a multi-path liquid fertilizer outlet are formed in the liquid fertilizer distributor; the liquid fertilizer inlet is connected to a liquid fertilizer dragging hose; one end of each liquid fertilizer distribution hose is connected to the multi-path liquid fertilizer outlet, and the other end of each liquid fertilizer distribution hose is arranged behind each ditching ploughshare; corresponding soil crushing rollers are respectively arranged behind the left side frame structure, the right side frame structure and the middle frame structure through pressure springs; wherein the left side frame structure and the right side frame structure are arranged to be foldable and unfoldable by means of hydraulic cylinders.
Description
Technical Field
The utility model relates to an farming field especially relates to an under-soil fertilization system.
Background
In agricultural planting, the fertilizer is applied to the soil to a certain depth, so that the fertilizer efficiency loss is less, and the fertilizer utilization rate is high. However, in the prior art, the fertilization and the soil sealing are respectively carried out by special agricultural machinery, the whole fertilization efficiency is low, and the continuous operation cannot be realized.
Accordingly, those skilled in the art have endeavored to develop an efficient under soil fertilization system.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defects of the prior art, the technical problem to be solved by the present invention is to provide an efficient fertilizing system under soil.
In order to achieve the purpose, the utility model provides an underground fertilization system, which comprises a main body frame structure, wherein the main body frame structure comprises a left side frame structure, a right side frame structure and a middle frame structure; a row of ditching ploughshares are arranged below the main body frame structure; a liquid fertilizer distributor is arranged above the main body frame structure, and a liquid fertilizer inlet and a plurality of paths of liquid fertilizer outlets are formed in the liquid fertilizer distributor; the liquid fertilizer inlet is connected to a liquid fertilizer dragging hose; one end of each liquid fertilizer distribution hose is connected to the multi-path liquid fertilizer outlet, and the other end of each liquid fertilizer distribution hose is arranged behind each ditching ploughshare; corresponding soil crushing rollers are respectively arranged behind the left side frame structure, the right side frame structure and the middle frame structure through pressure springs; wherein the left side frame structure and the right side frame structure are arranged to be foldable and unfoldable by means of hydraulic cylinders.
Furthermore, the ditching ploughshare is made of spring steel.
Further, the liquid fertilizer distributor comprises a hydraulic motor and an impeller; the hydraulic motor drives the impeller to pump the liquid fertilizer into the liquid fertilizer distributor through the liquid fertilizer inlet, and then the liquid fertilizer is distributed and output through the multi-path liquid fertilizer outlet.
Furthermore, a cutting knife is arranged on the impeller, and the cutting knife can cut impurities in the liquid fertilizer when rotating.
Further, a heavy object settling chamber is arranged at the bottom in the distributor.
Further, all parts in the liquid fertilizer distributor are galvanized.
Furthermore, a roller base is arranged on the middle frame structure, and the hard swing pipe is connected to the roller base through a tensioning steel wire and a tensioning device, so that the hard swing pipe can swing; the towing hose is connected to the rigid swinging pipe through a rotary joint; the hard swing pipe is connected to the liquid fertilizer distributor inlet pipe through a rotary joint.
Furthermore, the outlet of the multi-path liquid fertilizer is 24 paths.
Further, a liquid fertilizer filter is arranged in front of the liquid fertilizer distributor.
Further, the liquid fertilizer filter comprises a filter box body; the front panel and the rear panel of the filter box body are respectively provided with a filter inlet and a filter outlet, and the left side plate and the right side plate are provided with an L-shaped filter screen overturning guide groove; a turnover type filter screen box is arranged in the filter box body; the turnover type filter screen box comprises an upper half part of the filter screen box, a lower half part of the filter screen box and a hinge for connecting the upper half part of the filter screen box and the lower half part of the filter screen box; the left side surface and the right side surface of the turnover type filter screen box are provided with turnover guide shafts; the overturning guide shaft is matched in the overturning guide groove and can move in the overturning guide groove; a filter screen box overturning driving mechanism is arranged on a top plate of the filter box body; the filter screen box overturning driving mechanism is driven by a hydraulic motor; the hydraulic motor drives the driven gear through the driving gear; the driving gear and the driven gear respectively drive a left synchronous belt wheel and a right synchronous belt wheel through synchronous belts; the synchronous belt wheel drives the driving steel coils on the two sides to perform coiling and uncoiling actions; the one end of drive coil of strip is connected to the upset guiding axle of filter screen box, can order about the upset guiding axle and move at the upset guide way to the upset filter screen box of drive overturns.
The utility model discloses a fertilization system under soil can accomplish simultaneously and turn over the ground under the traction of tractor, fertilize and the operation of banking up, and fertilizer can realize continuity of operation through dragging hose teletransmission to this system to fertilization efficiency is provided greatly.
The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.
Drawings
Fig. 1 is a perspective view of an under soil fertilization system in a preferred embodiment of the present invention;
fig. 2 is a perspective view of a frame structure of a ditching and fertilizing mechanism in a preferred embodiment of the invention;
fig. 3 is a perspective view (front view) of the ditching and fertilizing mechanism of the present invention after a liquid fertilizer delivery pipe is installed on the frame structure;
fig. 4 is a perspective view (rear view) of the frame structure of the ditching and fertilizing mechanism provided with the liquid fertilizer delivery pipe in a preferred embodiment of the invention;
fig. 5 is a perspective view of a liquid fertilizer distribution device in a preferred embodiment of the present invention;
fig. 6 is a schematic view of the installation of the liquid fertilizer filtering device in a preferred embodiment of the present invention;
fig. 7 is a perspective view of a liquid fertilizer filtering device in a preferred embodiment of the present invention;
fig. 8 is a perspective view of a filter screen of the liquid fertilizer filtering device in a preferred embodiment of the present invention;
fig. 9 is a partially exploded view of a preferred embodiment of the present invention in an operating condition of the screen;
fig. 10 is a diagram illustrating a screen turnover state in accordance with a preferred embodiment of the present invention;
fig. 11 is a schematic view of a screen turnover driving mechanism according to a preferred embodiment of the present invention.
Detailed Description
The technical contents of the preferred embodiments of the present invention will be more clearly understood and appreciated by referring to the drawings attached to the specification. The present invention may be embodied in many different forms of embodiments, and the scope of the invention is not limited to the embodiments described herein.
As shown in fig. 1, in an embodiment according to the present invention, the under soil fertilization system 100 is suspended and towed by a towing system, such as a high horsepower towing tractor 200, and provides a power source, while liquid manure from a manure pit is pumped to the under soil fertilization system 100 through a towing hose 300. During operation, install fertilization system 100 under soil behind tractor 200 and hang and carry fertilization system 100 under soil to arable land or grassland limit by tractor 200, pull hose 300 one end and be connected to fertilization system 100 under soil, will pull the other end of hose 300 and be connected with the setting rotor pump by the dirty pond of excrement, carry fertilization system 100 under soil with liquid fertilizer. A driver controls the liquid fertilizer distributor 110 to operate at the tractor 200, and simultaneously lowers the under-soil fertilization system 100 to a required depth through the rear suspension lifting function, and starts ditching and fertilizing operation of 50-100mm under soil on cultivated land and grassland.
Fig. 2 is a schematic view of the main frame structure of the under soil fertilization system 100 when the liquid fertilizer distribution hose is not shown, and referring to fig. 3 and 4 when the liquid fertilizer distribution hose is shown, it can be seen that the main frame structure includes a middle frame structure 101, a left side frame structure 102, and a right side frame structure 103. A row of ditching ploughshares 107 are arranged below the main body frame structure. The ditching ploughshare 107 is preferably made of 65Mn spring steel, so that when firm sundries such as stones in soil are encountered during the operation of farmland or grasslands, the ditching ploughshare 107 can avoid the firm sundries through the spring steel elasticity principle so as to avoid damage. A soil crushing roller 105 is also provided behind the middle frame structure 101, the left and right side frame structures 102, 103. The soil crushing roller 105 is mounted on the main frame structure of the under soil fertilization system 100 by a pressing spring 106. During operation, after furrowing by the furrowing plough share 107, the liquid fertilizer distribution hose 108 is used for fertilizing under the furrowed soil, and then the soil crushing roller 105 is used for carrying out soil crushing and soil sealing operation on the soil turned up by the plough share 107, so that the liquid fertilizer is isolated from the air, and nutrition volatilization is avoided. The soil crushing roller 105 can move up and down along with the soil terrain through the pressure spring 106, and the soil sealing effect is guaranteed. The left side frame structure 102 and the right side frame structure 103 can be folded left and right to open and retract under the drive of a hydraulic cylinder 104. The compression spring 106 also allows the soil crushing roller 105 behind the left side frame structure 102 and the right side frame structure 103 to have a certain degree of freedom in the height direction, and to be retracted together with the left side frame structure 102 and the right side frame structure 103. The driver can stow the left and right side frame structures 102, 103 during transport, reducing the overall width of the under soil fertilization system 100, thereby achieving better throughput.
The trailing hose 300 is connected to the rigid swing pipe 131 by a swivel joint 132. The rigid swing pipe 131 is connected to a distributor inlet pipe 134 by a swivel joint 133. The distributor inlet pipe 134 is connected with the liquid fertilizer inlet 112 of the liquid fertilizer distributor 110. The liquid manure from the manure pit may be delivered to the liquid manure distributor 110 through the above-mentioned pipe connections. A roller base 137 is provided on the middle frame structure 101. The rigid swing pipe 131 is connected to the roller base 137 through the tension wire 135 and the tension device 136, so that the rigid swing pipe 131 can swing at a certain angle, such as 90 degrees, to prevent the hose from being scraped by other mechanisms during a work turn. Dragging the hose 300 to be wound and folded in the dragging process of long distance and multiple turns in the farmland and grassland, causing the hose to be blocked, and the winding and folding of the hose in the work can be eliminated by installing the rotary joints 132 and 133. By adjusting the tensioning device 136, the tension of the tensioning steel wire 135 can be adjusted, the pipeline connection strength is ensured, and the fertilization efficiency is ensured.
As shown in fig. 5, the liquid fertilizer dispenser 110 includes a dispenser housing 111. The distributor shell 111 is provided with a liquid fertilizer inlet 112, a multi-path liquid fertilizer outlet 113, a hydraulic motor 114, an exhaust hole 115 and an access cover plate 118. Liquid fertilizer is drawn into the liquid fertilizer distributor 110 from the liquid fertilizer inlet 112 through the distributor inlet pipe 134 by the impeller 117 driven by the hydraulic motor 114. The impeller 117 is provided with a cutter which can cut impurities (crop straws and soil blocks) in the manure during rotation to prevent the liquid manure outlet from being blocked. The bottom in the distributor shell 111 is also provided with a weight settling chamber 116, when a metal weight enters the inner cavity of the distributor, the metal weight can automatically fall into the weight settling chamber 116 due to self gravity, and the metal weight is manually discharged after operation is completed, so that the impeller in the inner cavity of the distributor is prevented from being influenced. The multiple liquid fertilizer outlets 113 are preferably 24 paths and are evenly distributed on two sides of the distributor housing 111, and the liquid fertilizer is distributed to the ditching ploughshares 107 on the left and right frame structures 102 and 103 through liquid fertilizer distribution hoses 108 connected to the multiple liquid fertilizer outlets 113. All mechanisms in the liquid fertilizer distributor 110 adopt galvanization treatment, so that the distributor is prevented from being corroded by manure, and the service life is prolonged.
As shown in fig. 6, in a preferred embodiment, a liquid fertilizer filter 120 is further installed before the liquid fertilizer distributor 110.
Referring to fig. 7-11, liquid fertilizer filter 120 includes a filter housing 121. The filter case 121 is provided at front and rear sides thereof with a filter inlet 127 and a filter outlet 128, respectively, and at left and right sides thereof with L-shaped screen turnover guide grooves 125. A turnover type filter screen box is arranged in the filter box body 121. The flip-up screen box includes a screen box upper half 122 and a screen box lower half 124, and a hinge 123 connecting the screen box upper half 122 and the screen box lower half 124. The opening of the filter cartridge faces the filter inlet 127 side of the filter case 121. The turning guide shafts 125 are provided at left and right sides of the turning filter screen case. The tumble guide shaft 125 is fitted in the tumble guide groove 125 to be movable in the tumble guide groove 125.
A screen cartridge inversion drive mechanism 129 is provided atop the filter housing 121. The screen cartridge invert drive mechanism 129 is driven by a hydraulic motor 1291. The hydraulic motor 1291 drives a driven gear 1293 through a drive gear 1292. Further, the driving gear 1292 and the driven gear 1293 respectively drive the synchronous pulley 1294 through the synchronous belt 1295. The synchronous pulley 1294 drives the driving steel coils 1296 at two sides to perform coiling and uncoiling actions. One end of the driving steel coil 1296 is connected to the turning guide shaft 125 of the filter screen box, and the turning guide shaft 125 can be driven to move in the turning guide groove 125, so as to drive the turning filter screen box to turn.
Liquid fertilizer is when the fertile filter 120 of process liquid, and debris are filtered and are persisted in the box body space of convertible filter screen box, when needs are cleared up convertible filter screen box, accessible filter screen box upset actuating mechanism 129 overturns convertible filter screen box, emptys the interior debris of box.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the teachings of this invention without undue experimentation. Therefore, the technical solutions that can be obtained by logical analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention by those skilled in the art should be within the scope of protection defined by the claims.
Claims (10)
1. An underground fertilization system is characterized by comprising a main body frame structure, wherein the main body frame structure comprises a left side frame structure, a right side frame structure and a middle frame structure; a row of ditching ploughshares are arranged below the main body frame structure; a liquid fertilizer distributor is arranged above the main body frame structure, and a liquid fertilizer inlet and a plurality of paths of liquid fertilizer outlets are formed in the liquid fertilizer distributor; the liquid fertilizer inlet is connected to a liquid fertilizer dragging hose; one end of each liquid fertilizer distribution hose is connected to the multi-path liquid fertilizer outlet, and the other end of each liquid fertilizer distribution hose is arranged behind each ditching plough share; corresponding soil crushing rollers are further mounted behind the left side frame structure, the right side frame structure and the middle frame structure through pressure springs respectively; wherein the left side frame structure and the right side frame structure are arranged to be foldable and unfoldable by means of hydraulic cylinders.
2. The system of claim 1 wherein the opening share is made of spring steel.
3. The system of claim 1, wherein the liquid fertilizer distributor comprises a hydraulic motor and an impeller; the hydraulic motor drives the impeller to pump the liquid fertilizer into the liquid fertilizer distributor through the liquid fertilizer inlet, and then the liquid fertilizer is distributed and output through the multi-path liquid fertilizer outlet.
4. The system as claimed in claim 3, wherein the impeller is provided with a cutting blade, and the cutting blade cuts the impurities in the liquid fertilizer when the impeller rotates.
5. The system for fertilizing beneath the soil of claim 3, wherein a weight settling chamber is further provided in the bottom portion of the dispenser.
6. The system of claim 3 wherein all components within the liquid fertilizer distributor are treated with zinc.
7. The sub-soil fertilization system as recited in claim 1, wherein a roller base is provided on the middle frame structure, and a pipe body of the rigid swing pipe is connected to the roller base by a tension wire and a tension device, so that the rigid swing pipe can swing within an angle range of 90 °; the towing hose is connected to the rigid swinging pipe through a rotary joint; the hard swing pipe is connected to the liquid fertilizer distributor inlet pipe through a rotary joint.
8. The system of claim 1, wherein the plurality of liquid fertilizer outlets are 24.
9. The system for fertilizing beneath the soil of claim 1, wherein a liquid fertilizer filter is further installed before the liquid fertilizer distributor.
10. The sub-soil fertilization system of claim 9, wherein the liquid fertilizer filter comprises a filter housing; the front panel and the rear panel of the filter box body are respectively provided with a filter inlet and a filter outlet, and the left side plate and the right side plate are provided with an L-shaped filter screen overturning guide groove; a turnover type filter screen box is arranged in the filter box body; the turnover type filter screen box comprises an upper half part of the filter screen box, a lower half part of the filter screen box and a hinge for connecting the upper half part of the filter screen box and the lower half part of the filter screen box; the left side surface and the right side surface of the turnover type filter screen box are provided with turnover guide shafts; the overturning guide shaft is matched in the overturning guide groove and can move in the overturning guide groove; a filter screen box overturning driving mechanism is arranged on a top plate of the filter box body; the filter screen box overturning driving mechanism is driven by a hydraulic motor; the hydraulic motor drives the driven gear through the driving gear; the driving gear and the driven gear respectively drive a left synchronous belt wheel and a right synchronous belt wheel through synchronous belts; the synchronous belt wheel drives the driving steel coils on the two sides to synchronously coil and unwind; the one end of drive coil of strip is connected to the upset guiding axle of filter screen box, can order about the upset guiding axle and move at the upset guide way to the upset filter screen box of drive overturns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221854811.4U CN217957678U (en) | 2022-07-19 | 2022-07-19 | Under-soil fertilization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221854811.4U CN217957678U (en) | 2022-07-19 | 2022-07-19 | Under-soil fertilization system |
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| Publication Number | Publication Date |
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| CN217957678U true CN217957678U (en) | 2022-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221854811.4U Active CN217957678U (en) | 2022-07-19 | 2022-07-19 | Under-soil fertilization system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117242932A (en) * | 2023-11-20 | 2023-12-19 | 中国农业大学 | Fertilizing equipment |
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2022
- 2022-07-19 CN CN202221854811.4U patent/CN217957678U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117242932A (en) * | 2023-11-20 | 2023-12-19 | 中国农业大学 | Fertilizing equipment |
| CN117242932B (en) * | 2023-11-20 | 2024-02-27 | 中国农业大学 | Fertilizing equipment |
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