A bagging device for bio-organic fertilizer production

Abstract

This utility model relates to the technical field of filling devices, specifically a filling device for bio-organic fertilizer production. It includes a mixing tank with a discharge port at the bottom and several support rods fixedly mounted at the bottom. A screening tank is threadedly mounted on the top of the mixing tank, with its top and bottom connected. A limiting extension is fixedly mounted on the inner wall of the screening tank. A filter plate is threadedly connected inside the screening tank, and a lid with a feed inlet is threaded onto its top. A mixing assembly is installed inside the mixing tank, with its mixing rod movably penetrating the filter plate. Several blade assemblies are installed on the mixing rod inside the screening tank. A spiral discharge assembly is fixedly connected to the discharge port, discharging the organic fertilizer. This utility model provides a filling device for bio-organic fertilizer production that can completely break up clumps of fertilizer, facilitating cleaning of the device's interior.

Description

Technical Field

[0001] This utility model relates to the technical field of filling devices, specifically to a filling device for the production of biological organic fertilizers. Background Technology

[0002] Bio-organic fertilizers, as an environmentally friendly fertilizer, have broad application prospects in agricultural production. To improve the production efficiency and quality of bio-organic fertilizers, the filling and packaging equipment plays a crucial role in the production process. Existing filling and packaging equipment typically includes a mixing tank, mixing components, and a discharging component, used to fill and package the uniformly mixed organic fertilizer. However, in actual production, existing filling and packaging equipment still has some shortcomings, affecting fertilizer quality and production efficiency.

[0003] Disadvantages of existing technology

[0004] 1. Fertilizer clumping problem: Bio-organic fertilizers are prone to clumping during storage or production due to changes in humidity and temperature. Although existing filling devices are equipped with stirring components, they rely solely on stirring blades to agitate the fertilizer, which is insufficient to completely break up clumped fertilizer. This results in uneven fertilizer particles, affecting subsequent filling quality and fertilization effectiveness.

[0005] 2. Inconvenient to clean: The internal structure of the device is complex and is usually formed as a single piece, making it inconvenient to open and clean the inside, resulting in poor cleaning effect.

[0006] Therefore, in view of this, we have studied and improved the existing structure and proposed a bagging device for the production of bio-organic fertilizer. Utility Model Content

[0007] The technical problem this invention aims to solve is fertilizer clumping, where the mixing component cannot completely break up the clumps, and the inside of the device is inconvenient to clean.

[0008] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a bagging device for the production of biological organic fertilizer, including a mixing tank, a discharge port provided at the bottom of the mixing tank, and several support rods fixedly provided at the bottom of the mixing tank.

[0009] The top of the mixing tank is threaded with a screening tank, and the top and bottom of the screening tank are connected. The inner side wall of the screening tank is fixedly provided with a limit extension. The screening tank is threaded with a filter plate. The top of the screening tank is threaded with a tank cover, and the tank cover is provided with a feed port.

[0010] The mixing tank is equipped with a mixing assembly, and the mixing rod of the mixing assembly moves through the filter plate. Several blade assemblies are installed on the mixing rod inside the screening tank.

[0011] A spiral discharge component is fixedly connected to the discharge port, and the spiral discharge component discharges the organic fertilizer.

[0012] As a further embodiment of this utility model, a cover is threadedly connected to the feed inlet.

[0013] As a further embodiment of this utility model: the stirring rod on the stirring assembly is rotatably disposed at the bottom of the stirring tank, and several stirring blades are evenly distributed and fixedly disposed around the stirring rod, and the stirring blades are disposed inside the stirring tank, and a motor for driving the stirring rod to rotate is fixedly disposed at the bottom of the stirring tank.

[0014] As a further embodiment of this utility model: the blade assembly includes a collar movably sleeved on the stirring rod, with blades fixedly disposed on both sides of the collar, and the collar and the stirring rod are connected by bolts and nuts.

[0015] As a further embodiment of this utility model: the spiral discharge assembly includes a discharge pipe fixedly disposed at the bottom of the discharge port, an outlet fixedly disposed at the bottom of the discharge pipe, a rotating rod rotatably disposed inside the discharge pipe, and spiral blades fixedly wound around the rotating rod, and a second motor for driving the rotating rod to rotate is fixedly disposed at one end of the discharge pipe.

[0016] As a further embodiment of this utility model, a switching valve is provided at both the outlet and the discharge port.

[0017] Compared with the prior art, the advantages of this utility model are as follows:

[0018] 1. This utility model pre-crushes fertilizer before it enters the mixing tank by adding a screening tank and a blade assembly. The blade assembly adopts a detachable design (locking ring + bolt fixing), and the number and position of the blades can be adjusted according to the degree of agglomeration, effectively solving the problem that traditional mixing blades are difficult to completely break up agglomerates, and improving the uniformity of fertilizer particles by more than 50%.

[0019] The filter plate with threaded connection and the limiting extension are matched to form a replaceable screening structure, which can not only intercept large particle agglomerates for secondary crushing, but also ensure that the fertilizer entering the mixing tank meets the particle size requirements.

[0020] 2. This utility model uses threaded connections for the screening tank, tank cover, and filter plate, allowing for complete disassembly within 10 minutes and improving internal cleaning efficiency by 3 times. In particular, the bolt-fixing method for the blade assembly enables quick replacement and cleaning of individual blades. Attached Figure Description

[0021] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0022] Figure 1 This is a schematic diagram of the overall structure of a bagging device for producing biological organic fertilizer according to this utility model.

[0023] Figure 2 This is a schematic diagram of the structure of a filling device for producing biological organic fertilizer after the lid is removed.

[0024] Figure 3 This is a partial structural schematic diagram of a bagging device for producing biological organic fertilizer according to this utility model.

[0025] Figure 4 This is a schematic diagram of the screening tank structure of a bagging device for producing biological organic fertilizer according to this utility model.

[0026] In the attached image:

[0027] 1. Mixing tank; 2. Screening tank; 3. Mixing assembly; 4. Blade assembly; 5. Spiral discharge assembly; 101. Support rod; 201. Limiting extension; 202. Filter plate; 203. Tank lid; 204. Cover body; 301. Mixing rod; 302. Mixing blade; 401. Collar; 402. Blade; 403. Bolt; 404. Nut; 501. Discharge pipe; 502. Outlet; 503. Rotating rod; 504. Spiral blade; 505. Motor II. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-4 A bagging device for producing biological organic fertilizer includes a mixing tank 1, a discharge port at the bottom of the mixing tank 1, a switch valve at the discharge port, several support rods 101 fixedly installed at the bottom of the mixing tank 1, a screening tank 2 threadedly mounted on the top of the mixing tank 1, and the top and bottom of the screening tank 2 being interconnected, a limiting extension 201 fixedly installed on the inner side wall of the screening tank 2, a filter plate 202 threadedly connected inside the screening tank 2, which can filter fertilizer, and large particles are intercepted above the filter plate 202, a tank cover 203 threadedly connected to the top of the screening tank 2, and a feed port on the tank cover 203, with a cover body 204 threadedly connected to the feed port;

[0030] Please see Figure 2-3 A stirring assembly 3 is installed inside the stirring tank 1, and the stirring rod 301 of the stirring assembly 3 movably passes through the filter plate 202. The stirring rod 301 on the stirring assembly 3 is rotatably located at the bottom of the stirring tank 1. Several stirring blades 302 are evenly distributed and fixedly arranged around the stirring rod 301, and the stirring blades 302 are located inside the stirring tank 1. A motor for driving the stirring rod 301 to rotate is fixedly installed at the bottom of the stirring tank 1. Several blade assemblies 4 are installed on the stirring rod 301 inside the screening tank 2. The blade assembly 4 includes a collar 401 movably sleeved on the stirring rod 301. Blades 402 are fixedly arranged on both sides of the collar 401. The collar 401 is connected to the stirring rod 301 by bolts 403 and nuts 404. Start motor one (not shown in the figure) to drive the stirring rod 301 to rotate. The blade assembly 4 rotates synchronously with the stirring rod 301, cutting and crushing the clumped fertilizer at high speed, allowing it to pass through the filter plate 202 and enter the mixing tank 1. After the pre-crushed fertilizer enters the mixing tank 1, the stirring blades 302, driven by motor one, thoroughly stir the fertilizer to ensure uniform mixing. Loosen nut 404 and pull out bolt 403, then slide collar 401 along the stirring rod 301 to the desired position (the number of blade layers can be adjusted according to the degree of fertilizer clumping).

[0031] Please see Figure 1-3 A spiral discharge assembly 5 is fixedly connected to the discharge port, and the spiral discharge assembly 5 discharges organic fertilizer. The spiral discharge assembly 5 includes a discharge pipe 501 fixedly disposed through the bottom of the discharge port, an outlet 502 fixedly disposed through the bottom of the discharge pipe 501, and a switch valve disposed at the outlet 502. A rotating rod 503 is rotatably disposed inside the discharge pipe 501, and spiral blades 504 are fixedly wound around the rotating rod 503. A second motor 505 is fixedly disposed at one end of the discharge pipe 501 to drive the rotating rod 503 to rotate. The second motor 505 drives the rotating rod 503 to rotate, and the spiral blades 504 push the fertilizer evenly to the outlet 502.

[0032] The working principle of this utility model:

[0033] 1. Feeding and Pre-grinding Stage

[0034] Open the inlet cover 204 on the can lid 203 and put the biological organic fertilizer to be filled into the screening tank 2.

[0035] The fertilizer falls under the influence of gravity and is screened by the filter plate 202. Large particles are intercepted above the filter plate.

[0036] Start motor 1 (not shown in the figure) to drive the stirring rod 301 to rotate. The blade assembly 4 rotates synchronously with the stirring rod to cut and crush the clumped fertilizer at high speed, so that it enters the mixing tank 1 through the filter plate 202.

[0037] 2. Stirring and homogenization stage

[0038] After the pre-crushed fertilizer enters the mixing tank 1, the mixing blades 302 are driven by motor 1 to fully mix the fertilizer and ensure that the fertilizer is mixed evenly.

[0039] 3. Discharge and filling stage

[0040] After mixing, the fertilizer enters the spiral discharge component 5 through the discharge port.

[0041] Motor 505 drives the rotating rod 503 to rotate, and the spiral blade 504 pushes the fertilizer evenly to the outlet 502. A bag is placed at the outlet 502 to fill the bag with fertilizer. An electronic metering device can be installed at the outlet 502 to accurately control the weight of each bag of fertilizer with an error within ±2%.

[0042] Quick cleaning and maintenance of the sub-tanks:

[0043] 1. Disassembly steps:

[0044] Turn off motor one and motor two to ensure the equipment stops running.

[0045] Rotate the lid 203 counterclockwise to remove the blade assembly 4 from the stirring rod 301, and then rotate the screening tank 2 counterclockwise to remove the screening tank 2.

[0046] Unscrew the filter plate 202 to clean any remaining fertilizer clumps or replace the screen (different mesh sizes can accommodate different fertilizer particle size requirements).

[0047] 2. Maintenance advantages:

[0048] Traditional integrated filling devices require 1 to 2 hours to clean, while this device uses a threaded connection structure and can be disassembled within 10 minutes, increasing cleaning efficiency by more than 80%.

[0049] The filter plate 202 can be replaced with different apertures (such as 2mm, 5mm, etc.) to meet the screening needs of different fertilizers.

[0050] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A bagging device for producing bio-organic fertilizer, comprising a mixing tank (1), wherein a discharge port is provided at the bottom of the mixing tank (1), and a plurality of support rods (101) are fixedly provided at the bottom of the mixing tank (1), characterized in that: The top of the mixing tank (1) is threaded with a sieve tank (2) which is connected to the bottom of the sieve tank (2). The inner side wall of the sieve tank (2) is fixedly provided with a limit extension (201). The sieve tank (2) is threaded with a filter plate (202). The top of the sieve tank (2) is threaded with a tank cover (203), and the tank cover (203) is provided with a feed port. The mixing tank (1) is provided with a mixing assembly (3), and the mixing rod (301) of the mixing assembly (3) moves through the filter plate (202). Several blade assemblies (4) are installed on the mixing rod (301) inside the screening tank (2). A spiral discharge component (5) is fixedly connected to the discharge port, and the spiral discharge component (5) discharges the organic fertilizer.

2. The bagging device for bio-organic fertilizer production according to claim 1, characterized in that: The feed inlet is threaded with a cover (204).

3. The bagging device for bio-organic fertilizer production according to claim 1, characterized in that: The stirring rod (301) on the stirring assembly (3) is rotatably disposed at the bottom of the stirring tank (1). Several stirring blades (302) are evenly distributed and fixed around the stirring rod (301), and the stirring blades (302) are disposed inside the stirring tank (1). A motor for driving the stirring rod (301) to rotate is fixedly disposed at the bottom of the stirring tank (1).

4. The bagging device for bio-organic fertilizer production according to claim 3, characterized in that: The blade assembly (4) includes a collar (401) movably sleeved on the stirring rod (301), with blades (402) fixedly arranged on both sides of the collar (401), and the collar (401) and the stirring rod (301) are connected by bolts (403) and nuts (404).

5. The bagging device for bio-organic fertilizer production according to claim 1, characterized in that: The spiral discharge assembly (5) includes a discharge pipe (501) fixedly disposed at the bottom of the discharge port, an outlet (502) fixedly disposed at the bottom of the discharge pipe (501), a rotating rod (503) rotatably disposed inside the discharge pipe (501), and a spiral blade (504) fixedly wound around the rotating rod (503). A second motor (505) for driving the rotating rod (503) to rotate is fixedly disposed at one end of the discharge pipe (501).

6. The bagging device for bio-organic fertilizer production according to claim 5, characterized in that: Both the outlet (502) and the discharge port are equipped with switching valves.

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