Blended fertilizer synergist adding device

Abstract

The invention belongs to the technical field of spraying, and particularly relates to a blended fertilizer synergist adding device which comprises a support, a raw material bin, a pressurizing mechanism and a stirring tank, the support is slidably connected with the raw material bin, one side of the stirring tank is provided with a second feeding port, the top of the raw material bin is connected with a cover plate through a bolt, and the top of the cover plate is provided with a second feeding port. The top of the cover plate is provided with a first feeding port, the bottom of the cover plate is connected with a gravity sensor through bolts, the bottom of the gravity sensor makes contact with the top of the support, first alarms are arranged on the two sides of the cover plate, a temperature sensor is arranged in the raw material bin, and the bottom of the raw material bin is provided with a discharging port; and a first pneumatic valve is arranged at the bottom of the discharge port. According to the invention, the increasing efficiency of the synergist is improved, and the effect of the blended fertilizer is prevented from being influenced due to the increase of more or less synergist in the increasing process of the synergist.

Description

Technical Field

[0001] The invention relates to the field of spraying, in particular to a device for adding a synergist to a mixed fertilizer. Background Art

[0002] Using fertilizers in reasonable proportions during the crop growth period can increase crop yields and achieve the goal of reducing pollution and protecting the environment. Synergists have the advantages of strong chelation and biodegradability, and show obvious advantages in achieving crop yield increases, fertilizer efficiency, and improving crop quality and stress resistance. Therefore, synergists are usually added to the blended fertilizers, and the synergists are usually added through pressurized spraying during the addition process.

[0003] After searching, the Chinese patent application with application publication number CN218831332U discloses a synergist adding device for polyglutamic acid formula fertilizer, which relates to the field of fertilizer production technology, including a main body, a water pump is provided at the top center of the main body, a delivery pipe is provided through the top center of the water pump, an adjusting branch valve is fixedly connected at the top center of the outer surface of the main body, a bronchus is provided through the outer surface of the delivery pipe, and an atomizing nozzle is provided at the end of the delivery pipe away from the main body. In this patent, the synergist in the main body is extracted by running the water pump, and then transported through the delivery pipe to the outside. When the water pump is running, the synergist may be generated, and the synergist will be discharged to the outside along with the delivery pipe. Since the delivery pipe and the bronchus are internally connected, the bronchus and the spring are set to effectively share the pressure in the delivery pipe.

[0004] When adding synergists, the synergists are usually placed inside the device and added by extracting the synergists. However, this method cannot achieve efficient addition of the synergists, and often results in too much or too little synergist being added during the addition process, thereby affecting the effect of the blended fertilizer. Summary of the Invention

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A device for adding synergists to blended fertilizers comprises a bracket, a raw material bin, a pressurizing mechanism and a stirring tank, the bracket being slidably connected to the raw material bin, a second feed port being provided on one side of the stirring tank, a cover plate being bolted to the top of the raw material bin, and a first feed port being provided on the top of the cover plate, a gravity sensor being bolted to the bottom of the cover plate, and the bottom of the gravity sensor being in contact with the top of the bracket, a first alarm being provided on both sides of the cover plate, a temperature sensor being provided inside the raw material bin, a discharge port being provided at the bottom of the raw material bin, and a first pneumatic valve being provided at the bottom of the discharge port, a manual valve being provided at the bottom of the first pneumatic valve, a pressure gauge being provided between the bottom of the manual valve and the top of the pressurizing mechanism, a spraying mechanism being provided between the pressurizing mechanism and the stirring tank, and a liquid level sensor and a second alarm being provided on both sides of the interior of the stirring tank, respectively.

[0006] Preferably, a heater is connected to the interior of the raw material bin via bolts, and the temperature inside the raw material bin is controlled between 15° C. and 25° C., and the heater is electrically connected to a temperature sensor.

[0007] Preferably, the pressurizing mechanism, the spraying mechanism and the stirring tank are coordinated with each other, the spraying weight is 1-2 kg, the spraying starts when the mixing time is set, and the spraying time is about 50-80 seconds.

[0008] Preferably, the pressurizing mechanism includes a pressurizing tank, multiple support legs, a first air inlet pipe, an air inlet valve and a second air inlet pipe, and the multiple support legs are connected to the pressurizing tank by bolts, an air inlet is opened on one side of the top of the pressurizing tank, the air inlet is connected to the first air inlet pipe by a flange, the two ends of the air inlet valve are respectively connected to the first air inlet pipe and the second air inlet pipe by flanges, an inlet is opened on the top of the pressurizing tank, the inlet is connected to the pressure gauge by a flange, an outlet is opened at the bottom of the pressurizing tank, and the bottom of the outlet is connected to the second pneumatic valve by a flange.

[0009] Preferably, the spray mechanism includes two support plates, a conduit and multiple spray pipes. The bottoms of the two support plates are connected to the two sides of the top of the stirring tank by bolts, and the two ends of the conduit are fixedly connected to the two support plates. Nozzles are opened through the bottoms of the support plates and the top of the stirring tank. A spray pipe is arranged between the two nozzles. The bottom of the spray pipe is located in the stirring tank. A liquid inlet is arranged on the top of the conduit, and a material pipe is connected between the liquid inlet and the second pneumatic valve by a flange.

[0010] Preferably, a stirring mechanism is provided inside the raw material bin, and a pressurizing mechanism is provided on one side of the stirring mechanism, and the pressurizing mechanism and the stirring mechanism are matched with each other.

[0011] Preferably, the stirring mechanism includes a motor, a rotating rod and a plurality of stirring blades, and the rotating rod and the opposite sides of the raw material bin are rotationally connected by bearings, one side of the raw material bin is connected to the motor by bolts, and one end of the motor is fixedly connected to the rotating rod, and the plurality of stirring blades are spirally distributed on the outer wall of the rotating rod, and guide grooves are provided on both sides of the outer wall of the stirring blades, and the stirring blades are arc-shaped.

[0012] Preferably, the boosting mechanism includes a turntable, a pressure plate and an airbag, and the airbag is located between the bottom of the pressure plate and the bracket, the pressure plate is slidingly connected to both sides of the bracket, one side of the turntable is welded to one end of the rotating rod, a pin is welded to one side of the outer wall of the turntable, the outer wall of the pin is rotatably sleeved with a sleeve, a push rod is connected between the sleeve and the pressure plate by a hinge, and a hose is provided between the airbag and one side of the top of the material pipe.

[0013] The beneficial effects of the present invention are: 1. The present invention can realize automatic weighing, spraying, weighing and alarm functions by setting a gravity sensor, a spraying mechanism and a pressurizing mechanism. The interior of the raw material warehouse has a heating and heat preservation function, and the temperature can be controlled in the range of 15-25°C. The raw material warehouse contains a temperature sensor, and the spraying mechanism, the pressurizing mechanism and the stirring tank are coordinated. The single spraying weight is 1-2kg, and the spraying starts when the mixing timer is set. The spraying time is adjustable from about 50 to 80 seconds. The device has a high and low liquid level display and an alarm function. The low material level alarm reminds personnel to add raw materials. The device will stop spraying and mixing feeding before it is reset, so as to improve the efficiency of the synergist increase and prevent the effect of the blended fertilizer from being affected due to the increase or decrease of the synergist during the increase process. 2. The present invention provides a stirring mechanism and a pressurizing mechanism. When the synergist is added, the synergist is loaded into the interior of the raw material bin through the feed port, and the synergist is stirred by the stirring mechanism. When the rotating rod rotates, the turntable rotates with the rotation of the rotating rod, and the pin shaft rotates with the center of the turntable as the center of the circle. At this time, the push rod drives the pressure plate to move up and down under the action of the pin shaft and the sleeve. At this time, the pressure plate squeezes the airbag when moving, and when the airbag is squeezed, the air pressure inside it increases, and the gas is transported to the interior of the spraying mechanism through the hose under the action of the air pressure, thereby pressurizing the spray of the spraying mechanism through the pressurizing mechanism, so as to improve the spraying effect of the spraying mechanism, thereby further improving the adding effect of the synergist and making the synergist fully mixed with the blended fertilizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a device for adding synergists to blended fertilizers proposed by the present invention; Figure 2 This is a schematic diagram of the main structure of a device for adding synergists to blended fertilizers proposed by the present invention; Figure 3 This is a partial structural diagram of a device for adding synergists to blended fertilizers proposed by the present invention; Figure 4 This is a partial main structural diagram of a device for adding synergists to blended fertilizers proposed by the present invention; Figure 5 This is a schematic diagram of the spray mechanism structure of a device for adding synergists to blended fertilizers proposed by the present invention; Figure 6 This is a schematic structural diagram of the stirring mechanism and pressurizing mechanism of a device for adding synergists to blended fertilizers proposed by the present invention; Figure 7 for Figure 6 Schematic diagram of the proposed structure at location A.

[0015] In the attached figure: 1. bracket; 2. raw material bin; 3. cover plate; 4. feed port; 5. gravity sensor; 6. spray mechanism; 7. stirring tank; 8. pressurizing mechanism; 9. first pneumatic valve; 10. manual valve; 11. pressure gauge; 12. inlet; 13. pressurizing tank; 14. outlet; 15. second pneumatic valve; 16. support leg; 17. stirring mechanism; 18. first air inlet pipe; 19. air inlet valve; 20. second air inlet pipe; 21. discharge port; 22. support plate; 23. conduit; 24. liquid inlet; 25. material pipe; 26. spray pipe; 27. motor; 28. rotating rod; 29. stirring blade; 30. guide groove; 31. pressure plate; 32. air bag; 33. hose; 34. turntable; 35. pin; 36. bushing; 37. push rod. DETAILED DESCRIPTION

[0016] Example 1, with reference to Figure 1-Figure 5, a device for adding synergists to mixed fertilizers, comprising a bracket 1, a raw material bin 2, a pressurizing mechanism 8 and a stirring tank 7, the bracket 1 is slidably connected to the raw material bin 2, a second feed port is provided on one side of the stirring tank 7, the top of the raw material bin 2 is connected to a cover plate 3 by bolts, and a first feed port 4 is provided on the top of the cover plate 3, a gravity sensor 5 is connected to the bottom of the cover plate 3 by bolts, and the bottom of the gravity sensor 5 is in contact with the top of the bracket 1, a first alarm is provided on both sides of the cover plate 3, a temperature sensor is provided inside the raw material bin 2, a discharge port 21 is provided at the bottom of the raw material bin 2, and a first pneumatic valve 9 is provided at the bottom of the discharge port 21, a manual valve 10 is provided at the bottom of the first pneumatic valve 9, a pressure gauge 11 is provided between the bottom of the manual valve 10 and the top of the pressurizing mechanism 8, the pressurizing mechanism 8 and the stirring tank 7 are connected. A spraying mechanism 6 is provided between the mixing tanks 7, and a liquid level sensor and a second alarm are respectively provided on both sides of the interior of the mixing tank 7, which can realize functions such as automatic weighing, spraying, weighing and alarm. The interior of the raw material warehouse 2 has a heating and heat preservation function, and the temperature can be controlled in the range of 15-25°C. The raw material warehouse 2 contains a temperature sensor, and the spraying mechanism, the pressurizing mechanism and the mixing tank are coordinated. The single spraying weight is 1-2kg, and the mixing timing starts spraying. The spraying time is adjustable from about 50 to 80 seconds. The device has high and low liquid level display and alarm functions. The low material level alarm reminds personnel to add raw materials. The device will stop spraying and mixing feeding before it is reset, so as to improve the efficiency of the synergist increase and prevent the synergist from increasing too much or too little during the increase process, which will affect the effect of the blended fertilizer.

[0017] On the basis of the above, a heater is connected to the interior of the raw material bin 2 by bolts, and the temperature inside the raw material bin 2 is controlled between 15° C. and 25° C., and the heater is electrically connected to the temperature sensor.

[0018] On the basis of the above, the pressurizing mechanism 8, the spraying mechanism 6 and the stirring tank 7 are coordinated, the spraying weight is 1-2 kg, the spraying starts when the mixing time is set, and the spraying time is about 50-80 seconds.

[0019] On the basis of the above, the pressurizing mechanism 8 includes a pressurizing tank 13, multiple support legs 16, a first air inlet pipe 18, an air inlet valve 19 and a second air inlet pipe 20, and the multiple support legs 16 are connected to the pressurizing tank 13 by bolts. An air inlet is opened on one side of the top of the pressurizing tank 13, and the air inlet is connected to the first air inlet pipe 18 by a flange. The two ends of the air inlet valve 19 are respectively connected to the first air inlet pipe 18 and the second air inlet pipe 20 by flanges. An inlet 12 is opened on the top of the pressurizing tank 13, and the inlet 12 is connected to the pressure gauge 11 by a flange. An outlet 14 is opened at the bottom of the pressurizing tank 13, and the bottom of the outlet 14 is connected to the second pneumatic valve 15 by a flange.

[0020] On the basis of the above, the spray mechanism 6 includes two support plates 22, a conduit 23 and multiple spray pipes 26. The bottoms of the two support plates 22 are connected to the two sides of the top of the mixing tank 7 by bolts, and the two ends of the conduit 23 are fixedly connected to the two support plates 22. The bottom of the support plate 22 and the top of the mixing tank 7 are both penetrated by nozzles, and a spray pipe 26 is arranged between the two nozzles. The bottom of the spray pipe 26 is located in the mixing tank 7. A liquid inlet 24 is provided on the top of the conduit 23, and a material pipe 25 is connected between the liquid inlet 24 and the second pneumatic valve 15 by a flange.

[0021] Example 2, reference Figure 1-Figure 7 , a device for adding synergists to mixed fertilizers. Compared with Example 1, on the basis of Example 1, a stirring mechanism 17 is provided inside the raw material bin 2, and a boosting mechanism is provided on one side of the stirring mechanism 17, and the boosting mechanism and the stirring mechanism 17 are coordinated with each other.

[0022] On the basis of the above, the stirring mechanism 17 includes a motor 27, a rotating rod 28 and a plurality of stirring blades 29, and the rotating rod 28 and the opposite sides of the raw material bin 2 are rotatedly connected by bearings, one side of the raw material bin 2 is connected to the motor 27 by bolts, and one end of the motor 27 is fixedly connected to the rotating rod 28. A plurality of stirring blades 29 are spirally distributed on the outer wall of the rotating rod 28, and guide grooves 30 are opened on both sides of the outer wall of the stirring blades 29, and the stirring blades 29 are arc-shaped.

[0023] On the basis of the above, the boosting mechanism includes a turntable 34, a pressure plate 31 and an airbag 32, and the airbag 32 is located between the bottom of the pressure plate 31 and the bracket 1, and the pressure plate 31 is slidingly connected to both sides of the bracket 1. One side of the turntable 34 is welded to one end of the rotating rod 28, and a pin 35 is welded to one side of the outer wall of the turntable 34. The outer wall of the pin 35 is rotatably sleeved with a shaft sleeve 36. A push rod 37 is connected to the pressure plate 31 through a hinge, and a hose 33 is arranged between the airbag 32 and one side of the top of the material pipe 25.

[0024] In summary, with the aid of the above technical solution of the present invention: when the synergist is added, the synergist is loaded into the interior of the raw material bin 2 through the feed port 4, and the synergist is stirred by the stirring mechanism 17. When the rotating rod 28 rotates, the turntable 34 rotates with the rotation of the rotating rod 28, and the pin 35 rotates with the center of the turntable 34 as the center of the circle. At this time, the push rod 37 drives the pressure plate 31 to move up and down under the action of the pin 35 and the sleeve 36. At this time, the pressure plate 31 squeezes the airbag 32 when moving, and when the airbag 32 is squeezed, the air pressure inside it increases, and the gas is transported to the interior of the spray mechanism 6 through the hose 33 under the action of the air pressure, thereby spraying the spray mechanism 6 through the booster mechanism. The pressurized treatment is carried out to improve the spraying effect of the spraying mechanism 6, thereby further improving the increasing effect of the synergist, so that the synergist is fully mixed with the blended fertilizer. The blended fertilizer is placed inside the stirring tank 7. At this time, the blended fertilizer and the synergist are stirred by stirring to realize automatic weighing, spraying, weighing and alarm functions. The interior of the raw material warehouse 2 has a heating and insulation function, and the temperature can be controlled in the range of 15-25°C. The raw material warehouse 2 contains a temperature sensor, and the spraying mechanism, the pressurizing mechanism and the stirring tank are matched. The single spray weight is 1-2kg, and the mixing timing starts spraying. The spraying time is adjustable from about 50 to 80 seconds. The device has high and low liquid level display and alarm functions. The low material level alarm reminds personnel to add raw materials. The device will stop spraying and mixing feeding before it is reset.

[0025] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A device for adding synergists to blended fertilizers, comprising a bracket (1), a raw material bin (2), a pressurizing mechanism (8) and a stirring tank (7), wherein the bracket (1) is slidably connected to the raw material bin (2), and a second feed port is provided on one side of the stirring tank (7), characterized in that: The top of the raw material bin (2) is connected to a cover plate (3) by bolts, and a first feed port (4) is provided at the top of the cover plate (3). The bottom of the cover plate (3) is connected to a gravity sensor (5) by bolts, and the bottom of the gravity sensor (5) contacts the top of the bracket (1). A first alarm is provided on both sides of the cover plate (3). A temperature sensor is provided inside the raw material bin (2). A discharge port (21) is provided at the bottom of the raw material bin (2), and a first pneumatic valve (9) is provided at the bottom of the discharge port (21). A manual valve (10) is provided at the bottom of the first pneumatic valve (9). A pressure gauge (11) is provided between the bottom of the manual valve (10) and the top of the pressurizing mechanism (8). A spraying mechanism (6) is provided between the pressurizing mechanism (8) and the stirring tank (7). A liquid level sensor and a second alarm are provided on both sides of the inside of the stirring tank (7).

2. A device for adding synergist to blended fertilizer according to claim 1, characterized in that: The interior of the raw material bin (2) is connected to a heater via bolts, and the temperature inside the raw material bin (2) is controlled between 15°C and 25°C, and the heater is electrically connected to a temperature sensor.

3. A device for adding synergist to blended fertilizer according to claim 1, characterized in that: The pressurizing mechanism (8), the spraying mechanism (6) and the stirring tank (7) are coordinated with each other, the spraying weight is 1-2 kg, the spraying starts at the mixing time, and the spraying time is about 50-80 seconds.

4. A device for adding synergist to blended fertilizer according to claim 1, characterized in that: The pressurizing mechanism (8) includes a pressurizing tank (13), a plurality of legs (16), a first air inlet pipe (18), an air inlet valve (19) and a second air inlet pipe (20), and the plurality of legs (16) are connected to the pressurizing tank (13) by bolts. An air inlet is provided on one side of the top of the pressurizing tank (13), and the air inlet is connected to the first air inlet pipe (18) by a flange. Both ends of the air inlet valve (19) are respectively connected to the first air inlet pipe (18) and the second air inlet pipe (20) by flanges. An inlet (12) is provided on the top of the pressurizing tank (13), and the inlet (12) is connected to the pressure gauge (11) by a flange. An outlet (14) is provided at the bottom of the pressurizing tank (13), and the bottom of the outlet (14) is connected to the second pneumatic valve (15) by a flange.

5. A device for adding synergist to blended fertilizer according to claim 4, characterized in that: The spray mechanism (6) includes two support plates (22), a conduit (23) and a plurality of spray pipes (26). The bottoms of the two support plates (22) are connected to both sides of the top of the mixing tank (7) by bolts. The two ends of the conduit (23) are fixedly connected to the two support plates (22). The bottoms of the support plates (22) and the top of the mixing tank (7) are both provided with nozzles. A spray pipe (26) is provided between the two nozzles. The bottom of the spray pipe (26) is located in the mixing tank (7). A liquid inlet (24) is provided at the top of the conduit (23). A material pipe (25) is connected between the liquid inlet (24) and the second pneumatic valve (15) by a flange.

6. A device for adding synergist to blended fertilizer according to claim 1, characterized in that: A stirring mechanism (17) is provided inside the raw material bin (2), and a pressurizing mechanism is provided on one side of the stirring mechanism (17), and the pressurizing mechanism and the stirring mechanism (17) are matched with each other.

7. A device for adding synergist to blended fertilizer according to claim 6, characterized in that: The stirring mechanism (17) comprises a motor (27), a rotating rod (28) and a plurality of stirring blades (29), wherein the rotating rod (28) and two opposite sides of the raw material bin (2) are connected to each other in a rotational manner via bearings, one side of the raw material bin (2) is connected to the motor (27) via bolts, and one end of the motor (27) is fixedly connected to the rotating rod (28), and the plurality of stirring blades (29) are spirally distributed on the outer wall of the rotating rod (28), and guide grooves (30) are provided on both sides of the outer wall of the stirring blades (29), and the stirring blades (29) are arc-shaped.

8. A device for adding synergist to blended fertilizer according to claim 7, characterized in that: The boosting mechanism comprises a turntable (34), a pressure plate (31) and an airbag (32), wherein the airbag (32) is located between the bottom of the pressure plate (31) and the bracket (1), the pressure plate (31) is slidably connected to both sides of the bracket (1), one side of the turntable (34) is welded to one end of the rotating rod (28), a pin (35) is welded to one side of the outer wall of the turntable (34), a shaft sleeve (36) is rotatably sleeved on the outer wall of the pin (35), a push rod (37) is connected between the shaft sleeve (36) and the pressure plate (31) via a hinge, and a hose (33) is provided between the airbag (32) and one side of the top of the material pipe (25).

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