Quantitative batching device for compound microorganism blended fertilizer

Abstract

The utility model provides a compound microorganism blended fertilizer quantitative batching device which is characterized in that a front frame and a rear frame are respectively arranged at the front part and the rear part of a batching box, the rear frame is hinged with the upper end of a rear bracket, the front frame is hinged with the upper end of a front bracket, and a uniform mixing device is arranged in the middle of the batching box; a vertical ring is arranged on the outer side of a feeding port of the top cover, a weighing sensor is arranged on the upper side of the vertical ring, a clamping groove is formed in the side wall of the bottom end of the weighing discharging hopper, the clamping groove is clamped on the vertical ring during installation, and the weighing sensor makes contact with the upper wall of the clamping groove. A sealing door controlled to be opened and closed is arranged on the lower portion of the weighing discharging hopper. In the device, the weighing discharging hopper capable of quantitatively discharging is arranged, the weighing sensor arranged below the weighing discharging hopper can measure the weight of the fertilizer in the weighing discharging hopper, the measured weight is directly displayed through the display device, and when the quantitative standard is reached, the reciprocating motor is started to open the sealing door, so that the fertilizer falls into the batching box; and the uniform mixing device is arranged in the batching box, and two cross rods at different positions can fully stir the fertilizer, so that the fertilizer is more fully mixed.

Description

Technical Field

[0001] The utility model relates to the field of quantitative dosing of fertilizers, in particular to a quantitative dosing device for compound microorganism-blended fertilizers. Background Art

[0002] Blended fertilizers are made from single-element fertilizers or compound fertilizers (containing at least two of the nutrients nitrogen, phosphorus and potassium) containing nitrogen, phosphorus and potassium as raw materials, and then physically mixed by machines according to a certain ratio of nitrogen, phosphorus and potassium to form chemical fertilizers (containing at least two of the nutrients nitrogen, phosphorus and potassium). Microbial blended fertilizers refer to fertilizers that add certain microorganisms during mixing, and these microorganisms are beneficial to the growth of crops.

[0003] At present, most of the ingredients are mixed by manual weighing. This mixing method is inefficient, and when mixing in a mixer, the mixed fertilizer is not suitable for a spiral auger mixing structure because this structure will not mix the fertilizer and microorganisms sufficiently. Utility Model Content

[0004] Based on the above technical problems, the utility model proposes a quantitative batching device for compound microorganism mixed fertilizer.

[0005] A quantitative dosing device for compound microbial mixed fertilizer comprises: a dosing box, the upper side of the dosing box is open, a top cover is provided at the opening, a feed port is provided on the top cover, the front and rear parts of the dosing box are respectively provided with a front frame and a rear frame, the rear frame is hinged to the upper end of the rear frame, the front frame is hinged to the upper end of the front frame, the front frame and the rear frame are both fixed on a seat plate, a mixing device is provided in the middle part of the dosing box; a discharge port is provided on the lower side of the front wall of the dosing box, a hinged discharge plate is provided at the discharge port; a vertical ring is provided on the outer side of the feed port of the top cover, a weighing sensor is provided on the upper side of the vertical ring, a card slot is provided on the bottom side wall of the weighing lower hopper, the card slot is clamped on the vertical ring when installed, and the weighing sensor is in contact with the upper wall of the card slot; a sealing door with controlled opening and closing is provided at the lower part of the weighing lower hopper.

[0006] Preferably, a rotating shaft is provided in the middle of the sealing door, one end of the rotating shaft is rotatably mounted on the front wall of the weighing hopper, and the other end passes through the rear wall opposite the front wall. The rotating shaft is driven by a reciprocating motor arranged on the rear side of the weighing hopper.

[0007] Preferably, the mixing device includes a stirring shaft, a stirring motor, and stirring blades. The stirring shaft is rotatably installed in the middle of the ingredient box. The stirring shaft is driven by the stirring motor fixed on one side of the ingredient box. Two groups of stirring blades are provided on the stirring shaft. The two groups of stirring blades are symmetrical with the stirring shaft as the center axis, and the two groups of stirring blades are staggered.

[0008] Preferably, a cross bar is provided in the middle of each group of stirring blades, and the two cross bars are respectively located in the middle and front of the group of stirring blades.

[0009] Preferably, the front support is a hydraulic support rod.

[0010] Beneficial effects: In this device, a weighing hopper that can discharge materials in a quantitative manner is set. The weighing sensor arranged below the weighing hopper can measure the weight of the fertilizer in the weighing hopper. The measured weight is directly displayed on the display device. When the quantitative standard is reached, the reciprocating motor starts to open the sealing door to allow the fertilizer to fall into the batching box. The mixing device arranged in the batching box has a simple structure, and two horizontal bars at different positions can fully stir the fertilizer to make it more fully mixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 Shows the structure of the utility model Figure 1 ;

[0012] Figure 2 Shows the structure of the utility model Figure 2 ;

[0013] Figure 3 Shows the structure of the utility model Figure 3 ;

[0014] Figure 4 Shows a structural schematic diagram of the weighing hopper. DETAILED DESCRIPTION

[0015] In order to more clearly understand the above-mentioned objectives, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0016] like Figures 1 to 4 The shown device is a quantitative dosing device for compound microbial mixed fertilizer, wherein the dosing box 1 has an opening on the upper side, and a top cover 2 is provided at the opening, a feed port 21 is provided on the top cover 2, a vertical ring 22 is provided on the outer side of the feed port 21 of the top cover 2, a weighing sensor 23 is provided on the upper side of the vertical ring 22, a card slot 35 is provided on the bottom side wall of the weighing lower hopper 3, and the card slot 35 is stuck on the vertical ring 22 when installed, and the weighing sensor 23 contacts the upper wall of the card slot 35; a controlled opening and closing sealing door 34 is provided at the lower part of the weighing lower hopper 3, and a rotating shaft 33 is provided in the middle of the sealing door 34, one end of the rotating shaft 33 is rotatably installed on the front wall of the weighing lower hopper, and the other end passes through the rear wall opposite to the front wall, and the rotating shaft 33 is driven by a reciprocating motor 31 arranged on the rear side of the weighing lower hopper 3.

[0017] The reciprocating motor 31 drives the rotating shaft 33 to rotate, which can change the sealing door 34 to change the discharge port 32 below the weighing discharge hopper 3 from a closed state to an open state, thereby realizing the discharge function.

[0018] The front and rear parts of the batching box 1 are respectively provided with a front frame 25 and a rear frame 24. The rear frame 24 is hinged to the upper end of the rear bracket 5, and the front frame 25 is hinged to the upper end of the front bracket 6. The front bracket 6 is a hydraulic support rod. The front bracket 6 and the rear bracket 5 are both fixed on the seat plate 7. A mixing device is provided in the middle of the batching box 1; a discharge port is provided on the lower side of the front wall of the batching box 1, and a hinged discharge plate 11 is provided at the discharge port.

[0019] The front bracket 6 is a retractable hydraulic support rod, so when the mixing is completed and the materials are discharged, the batching box 1 can be tilted toward the discharge port to facilitate the discharge.

[0020] The homogenizing device includes a stirring shaft 8, a stirring motor 4, and a stirring blade 9. The stirring shaft 8 is rotatably installed in the middle of the batching box 1. The stirring shaft 8 is driven by the stirring motor 4 fixed on one side of the batching box 1. Two groups of stirring blades 9 are provided on the stirring shaft 8. The two groups of stirring blades 9 are symmetrical with the stirring shaft 8 as the center axis, and the two groups of stirring blades 9 are staggered.

[0021] A cross bar 10 is provided in the middle of each group of stirring blades 9 , and two cross bars 10 are respectively located in the middle and front of the group of stirring blades 9 .

[0022] Since the blended fertilizer is a mixture of granular single-element fertilizers or compound fertilizers, the mixing mechanism of the mixing device adopts a structure of stirring blades 9 and transverse crossbars 10. Under this structure, the crossbars 10 are in different positions, so the crossbars 10 can carry fertilizers of different depths.

[0023] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A device for quantitatively dosing composite microbial fertilizers, comprising: The batching box has an opening on the upper side, a top cover is provided at the opening, and a feed port is provided on the top cover, and is characterized in that it also includes a weighing hopper, and the front and rear parts of the batching box are respectively provided with a front frame and a rear frame, the rear frame is hinged to the upper end of the rear frame, the front frame is hinged to the upper end of the front frame, the front frame and the rear frame are both fixed on the seat plate, and a mixing device is provided in the middle part of the batching box; a discharge port is provided on the lower side of the front wall of the batching box, and a hinged discharge plate is provided at the discharge port; a vertical ring is provided on the outer side of the feed port of the top cover, and a weighing sensor is provided on the upper side of the vertical ring, and a card slot is provided on the side wall of the bottom end of the weighing hopper, and the card slot is clamped on the vertical ring when installed, and the weighing sensor is in contact with the upper wall of the card slot; a sealing door with controlled opening and closing is provided at the lower part of the weighing hopper.

2. The quantitative batching device for composite microorganism-blended fertilizer according to claim 1, characterized in that: A rotating shaft is provided in the middle of the sealing door, one end of the rotating shaft is rotatably mounted on the front wall of the weighing hopper, and the other end passes through the rear wall opposite the front wall. The rotating shaft is driven by a reciprocating motor arranged on the rear side of the weighing hopper.

3. The device for quantitatively dosing composite microorganism-blended fertilizer according to claim 1, characterized in that: The homogenizing device includes a stirring shaft, a stirring motor, and stirring blades. The stirring shaft is rotatably installed in the middle of the ingredient box. The stirring shaft is driven by the stirring motor fixed on one side of the ingredient box. Two groups of stirring blades are provided on the stirring shaft. The two groups of stirring blades are symmetrical with the stirring shaft as the center axis, and the two groups of stirring blades are staggered.

4. The device for quantitatively dosing composite microorganism-blended fertilizer according to claim 3, characterized in that: A cross bar is provided in the middle of each group of stirring blades, and the two cross bars are respectively located in the middle and front of the group of stirring blades.

5. The quantitative batching device for composite microorganism-blended fertilizer according to claim 1, characterized in that: The front bracket is a hydraulic support rod.

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