Water-soluble fertilizer mixing equipment

Abstract

The utility model relates to the technical field of water-soluble fertilizer production, in particular to water-soluble fertilizer mixing equipment which comprises a mixing tank and a feed hopper, and the feed hopper is communicated with the upper end of the mixing tank; two grinding rollers are rotationally connected into the feeding hopper, synchronous shafts are fixed to the right ends of the grinding rollers and rotate rightwards to penetrate out of the feeding hopper, synchronous gears are fixed to the right ends of the synchronous shafts, and the two synchronous gears are meshed with each other; a driving shaft is arranged at the upper end in the mixing tank; a plurality of beating rods are fixed at the upper and lower ends of the driving shaft; according to the water-soluble fertilizer production device, raw materials and water can be mixed more quickly and uniformly, the water-soluble fertilizer production efficiency is effectively improved, only one driving motor is adopted to drive the grinding roller, the beating rod, the stirring blades and the aeration spray head to rotate together, and compared with the prior art, the use number of motors is reduced, and the production cost is reduced. And the practicability of the equipment is better improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water-soluble fertilizer production, in particular to water-soluble fertilizer mixing equipment. Background Art

[0002] Water-soluble fertilizer is a multi-component compound fertilizer that can be completely dissolved in water. It can dissolve in water and is more easily absorbed by crops, and its absorption and utilization rate is relatively high. A large number of element water-soluble fertilizers are liquid or solid products that are dissolved or diluted in water and used for irrigation and fertilization, foliar fertilization, soilless cultivation, seed soaking and root dipping, etc. In the production process of water-soluble fertilizers, in order to evenly mix the raw materials and ingredients, corresponding mixing equipment is required to assist the production and processing of water-soluble fertilizers.

[0003] A fertilizer mixing device for fertilizer production disclosed in Chinese patent application No. 202322645306.X includes a device body: a first motor is movably mounted on the top of the device body, an upper stirring shaft is fixedly mounted on the bottom of the first motor, an upper stirring blade is fixedly mounted on the outer side of the upper stirring shaft, a second motor is movably mounted on one side of the device body, and a second connecting gear is fixedly mounted on the outer side of the second motor. The utility model sets the driving directions of the first motor and the second motor in opposite directions, so that the upper stirring shaft drives the upper stirring blade and the lower stirring shaft drives the lower stirring blade to stir the materials in the device body in opposite directions respectively, and evenly stirs the mixed fertilizer to reduce the swirling of the fertilizer in the device body. At the same time, when discharging, the third motor is turned on, so that the material is driven by the discharge roller to discharge the material from the discharge port in an orderly manner. At the same time, the speed of the discharge roller can be adjusted to adjust the discharge speed to prevent blockage.

[0004] By reviewing the above comparative documents, it can be seen that the prior art still has the following deficiencies: in the process of crushing and stirring the raw materials, one motor is required for crushing, and another motor is required for stirring. In this way, multiple motors are required for crushing and stirring, which wastes the number of motors used, and the raw materials of water-soluble fertilizer are mixed only by stirring. Since the mixing effect is relatively single, the mixing efficiency needs to be improved. Utility Model Content

[0005] The utility model provides a water-soluble fertilizer mixing device, which is beneficial to effectively reduce the number of motors used and to improve the efficiency of water-soluble fertilizer mixing production.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A water-soluble fertilizer mixing device comprises a mixing tank and a feed hopper, wherein the feed hopper is connected to the upper end of the mixing tank;

[0008] Two grinding rollers are rotatably connected in the feed hopper, and a synchronous shaft is fixed to the right end of each grinding roller. The synchronous shaft rotates to the right and passes through the feed hopper, and a synchronous gear is fixed to the right end of each synchronous shaft, and the two synchronous gears are meshed with each other;

[0009] A driving shaft is provided at the upper end of the mixing tank, and a plurality of beating rods are fixed to the upper and lower ends of the driving shaft. A driving motor is fixed to the left end of the mixing tank. The left and right ends of the driving shaft rotate and pass through the mixing tank. The power end of the driving motor is connected to the left end of the driving shaft. A driving gear is fixedly sleeved at the right end of the outer periphery of the driving shaft, and the driving gear is meshed with a synchronous gear.

[0010] An aerator is fixed at the lower left end of the mixing tank, and the air outlet of the aerator is rotatably connected and communicated with a shaft tube. The shaft tube rotates from left to right and passes through the mixing tank, and pulleys are fixed to the right ends of the shaft tube and the right ends of the drive shaft. The two pulleys are connected by belts, and an aeration stirring assembly is provided at the lower end of the mixing tank.

[0011] Furthermore, the left side of the upper end of the mixing tank is connected to a water inlet pipe.

[0012] Furthermore, the aeration and stirring assembly includes a stirring blade, a concave tube and a plurality of aeration nozzles. The stirring blade is provided with a plurality of pieces and all are fixed to the upper and lower ends of the shaft tube.

[0013] Furthermore, two concave tubes are provided and both are connected to the upper and lower ends of the shaft tube, and the aeration nozzles are connected to the inner side of the concave tube.

[0014] Furthermore, a glass observation window is installed on the surface of the mixing tank.

[0015] Furthermore, the lower end of the mixing tank is connected to a discharge valve.

[0016] Beneficial effects of the utility model:

[0017] The grinding roller can grind the raw materials into powder, thereby effectively improving the efficiency of mixing the raw materials and water. The beating rod can beat the ground raw materials, which is conducive to breaking up the powdered raw materials and improving the uniformity of mixing the raw materials and water. In the process of mixing the raw materials and water by the stirring blades, the aeration nozzle aerates the raw materials and water at the same time, which not only helps to stir the raw materials at the bottom of the mixing tank, but also makes the mixture of raw materials and water churn, so as to mix the raw materials and water more quickly and evenly, effectively improving the efficiency of water-soluble fertilizer production, and only one drive motor is used to drive the grinding roller, the beating rod, the stirring blade and the aeration nozzle to rotate together. Compared with the prior art, the number of motors used is reduced, and the practicability of the equipment is better improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall internal structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the feed hopper of the utility model from a top view;

[0021] Figure 4 It is a schematic diagram of the enlarged structure of the A part of the utility model.

[0022] Description of reference numerals:

[0023] Mixing tank 1, feed hopper 2, grinding roller 3, synchronous shaft 4, driving gear 5, motor 6, driving shaft 7, water inlet pipe 8, beating rod 9, synchronous gear 10, pulley 11, aerator 12, shaft tube 13, stirring blade 14, discharge valve 15, concave tube 16, aeration nozzle 17, glass observation window 18. DETAILED DESCRIPTION

[0024] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments and drawings. The contents mentioned in the implementation modes are not intended to limit the present invention.

[0025] like Figure 1-3 As shown, in this embodiment, it includes a mixing tank 1 and a feed hopper 2, the feed hopper 2 is connected to the upper end of the mixing tank 1, and two grinding rollers 3 are rotatably connected in the feed hopper 2, and a synchronous shaft 4 is fixed to the right end of the grinding roller 3, and the synchronous shaft 4 rotates to the right and passes through the feed hopper 2, and a synchronous gear 10 is fixed to the right end of the synchronous shaft 4, and the two synchronous gears 10 are meshed with each other, and a driving shaft 7 is provided at the upper end of the mixing tank 1, and a plurality of beating rods 9 are fixed to the upper and lower ends of the driving shaft 7, and a driving motor 6 is fixed to the left end of the mixing tank 1, and the left and right ends of the driving shaft 7 rotate and pass through the outside of the mixing tank 1, and the power end of the driving motor 6 is connected to the left end of the driving shaft 7, and the right end of the outer periphery of the driving shaft 7 is fixedly sleeved with a driving gear 5, and the driving gear 5 is meshed with the synchronous gear 10, and the left side of the upper end of the mixing tank 1 is connected with a water inlet pipe 8.

[0026] First, water is added into the mixing tank 1 through the water inlet pipe 8, and the raw materials of the water-soluble fertilizer are added into the feed hopper 2. At this time, the drive motor 6 works and drives the drive shaft 7, the drive gear 5, the synchronous gear 10, the synchronous shaft 4 and the grinding roller 3 to rotate at the same time. The two grinding rollers 3 will grind the raw materials in the feed hopper 2 into powder, and then add them into the mixing tank 1 from the feed hopper 2, thereby effectively improving the efficiency of mixing the raw materials and water.

[0027] like Figure 2As shown, in this embodiment, a driving shaft 7 is provided at the upper end of the mixing tank 1, and a plurality of beating rods 9 are fixed to the upper and lower ends of the driving shaft 7. A driving motor 6 is fixed to the left end of the mixing tank 1. Both the left and right ends of the driving shaft 7 rotate and pass through the mixing tank 1. The power end of the driving motor 6 is connected to the left end of the driving shaft 7, and the right end of the outer periphery of the driving shaft 7 is fixedly sleeved with a driving gear 5, which is meshed with a synchronous gear 10.

[0028] When the ground raw materials enter the mixing tank 1, the driving shaft 7 rotates and drives the beating rod 9 to rotate together, so the beating rod 9 can beat the ground raw materials, which is beneficial to break up the powdered raw materials, so that the raw materials are evenly sprinkled into the water in the mixing tank 1, which is beneficial to better improve the uniformity of mixing the raw materials and water.

[0029] like Figure 2 , 4 As shown, in this embodiment, an aerator 12 is fixed to the lower left end of the mixing tank 1, and the air outlet of the aerator 12 is rotatably connected and communicated with a shaft tube 13. The shaft tube 13 rotates from left to right and passes through the mixing tank 1, and the right ends of the shaft tube 13 and the right ends of the driving shaft 7 are fixed with pulleys 11, and the two pulleys 11 are connected by belts. An aeration stirring assembly is provided at the lower end of the mixing tank 1, and the aeration stirring assembly includes a stirring blade 14, a concave tube 16 and a plurality of aeration nozzles 17. The stirring blade 14 is provided with a plurality of pieces and is fixed to the upper and lower ends of the shaft tube 13. Two concave tubes 16 are provided and are communicated with the upper and lower ends of the shaft tube 13. The aeration nozzles 17 are communicated with the inner side of the concave tube 16.

[0030] When the raw material is mixed with water, the driving shaft 7 rotates to drive the pulley 11, the shaft tube 13 and the stirring blade 14 to rotate together, so the stirring blade 14 will stir and mix the raw material and water, which is beneficial to improving the mixing efficiency, and the aerator 12 starts to work, and the aerator 12 transports the gas into the concave tube 16 and the aeration nozzle 17 through the shaft tube 13, and then the aeration nozzle 17 aerates the raw material and the water. The rotation of the shaft tube 13 drives the concave tube 16 and the aeration nozzle 17 to rotate together, which is not only beneficial to stirring the raw material at the bottom of the mixing tank 1, but also can make the mixture of the raw material and the water tumble, so that the raw material and the water are mixed more quickly and evenly, and the efficiency of water-soluble fertilizer production is effectively improved.

[0031] In summary, the grinding roller 3, the beating rod 9, the stirring blade 14 and the aeration nozzle 17 are driven to rotate together by a driving motor 6, which not only effectively improves the efficiency of water-soluble fertilizer production, but also reduces the number of motors 6 used compared to the prior art, thereby better improving the practicality of the equipment.

[0032] like Figure 1As shown, in this embodiment, a glass observation window 18 is installed on the surface of the mixing tank 1.

[0033] The mixing state of the water-soluble fertilizer in the mixing tank 1 can be easily viewed through the glass observation window 18, thereby reducing mistakes in the mixing production.

[0034] like Figure 2 As shown, in this embodiment, the lower end of the mixing tank 1 is connected to a discharge valve 15.

[0035] By opening the discharge valve 15 , the mixed water-soluble fertilizer can be discharged from the mixing tank 1 .

[0036] All technical features in this embodiment can be freely combined according to actual needs.

[0037] The above embodiments are preferred implementation schemes of the present invention. In addition, other implementation schemes are also included. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A water-soluble fertilizer mixing device, comprising a mixing tank (1) and a feed hopper (2), wherein the feed hopper (2) is connected to the upper end of the mixing tank (1), characterized in that: Two grinding rollers (3) are rotatably connected in the feed hopper (2), and a synchronous shaft (4) is fixed to the right end of each grinding roller (3). Each synchronous shaft (4) rotates to the right and passes through the feed hopper (2), and a synchronous gear (10) is fixed to the right end of each synchronous shaft (4), and the two synchronous gears (10) are meshed with each other; A driving shaft (7) is provided at the upper end of the mixing tank (1), and a plurality of beating rods (9) are fixed to the upper and lower ends of the driving shaft (7). A driving motor (6) is fixed to the left end of the mixing tank (1), and the left and right ends of the driving shaft (7) are rotated to pass through the outside of the mixing tank (1). The power end of the driving motor (6) is connected to the left end of the driving shaft (7), and a driving gear (5) is fixedly sleeved on the right end of the outer periphery of the driving shaft (7), and the driving gear (5) is meshed with a synchronous gear (10); An aerator (12) is fixed at the lower left end of the mixing tank (1), and the air outlet of the aerator (12) is rotatably connected and communicated with a shaft tube (13). The shaft tube (13) rotates from left to right and passes through the mixing tank (1), and a pulley (11) is fixed to the right end of the shaft tube (13) and the right end of the drive shaft (7). The two pulleys (11) are connected by a belt. An aeration stirring assembly is provided at the lower end of the mixing tank (1).

2. A water-soluble fertilizer mixing device as claimed in claim 1, characterized in that: The left side of the upper end of the mixing tank (1) is connected to a water inlet pipe (8).

3. A water-soluble fertilizer mixing device as claimed in claim 1, characterized in that: The aeration stirring assembly comprises a stirring blade (14), a concave tube (16) and a plurality of aeration nozzles (17); the stirring blade (14) is provided with a plurality of pieces and all are fixed to the upper and lower ends of the shaft tube (13).

4. A water-soluble fertilizer mixing device as claimed in claim 3, characterized in that: The concave tubes (16) are provided with two and are both connected to the upper and lower ends of the shaft tube (13), and the aeration nozzles (17) are both connected to the inner side of the concave tubes (16).

5. A water-soluble fertilizer mixing device as claimed in claim 1, characterized in that: A glass observation window (18) is installed on the surface of the mixing tank (1).

6. A water-soluble fertilizer mixing device as claimed in claim 1, characterized in that: The lower end of the mixing tank (1) is connected to a discharge valve (15).

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