A biological organic fertilizer production pulverization equipment

By installing a tapping component in the pulverizing equipment to prevent fertilizer from sticking and using a conveyor drying component to achieve uniform drying, the problems of sticking and uneven drying in the production of bio-organic fertilizers are solved, thereby improving production efficiency and product quality.

CN224455317UActive Publication Date: 2026-07-03HUBEI CHENGUANG AGRICULTURAL BIOTECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI CHENGUANG AGRICULTURAL BIOTECHNOLOGY CO LTD
Filing Date
2025-07-07
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing bio-organic fertilizer production equipment suffers from the problem of fertilizer sticking to the inner wall of the pulverizing tank, resulting in incomplete discharge and uneven drying, which affects production efficiency and product quality.

Method used

A tapping component is used to prevent fertilizer from sticking. By setting up tapping blocks to periodically tap the inner wall of the barrel, combined with the conveyor drying component to form an insulated cavity between the inner and outer barrels, a hot air blower provides a stable heat source and the fertilizer is turned over by spiral blades to ensure uniform drying.

Benefits of technology

It effectively prevents fertilizer adhesion, ensures uniform drying, improves finished product quality and storage stability, reduces raw material waste, and enhances production efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224455317U_ABST
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Abstract

This utility model relates to the technical field of pulverization equipment, specifically a pulverization device for producing bio-organic fertilizer. It includes a pulverization tank, inside which a pulverizing component is installed. The pulverization tank includes a tank body and a lid, with the lid threadedly mounted on the tank body. A discharge pipe is fixedly and continuously installed at the bottom of the tank body. A striking component is arranged around the discharge pipe to strike the tank body, preventing fertilizer from sticking to the inner wall of the tank. A conveying and drying component is installed at the bottom of the discharge pipe, conveying and drying the organic fertilizer. This utility model provides a pulverization device for producing bio-organic fertilizer where fertilizer adhering to the inner wall of the pulverization tank can be knocked off and the fertilizer can be dried evenly.
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Description

Technical Field

[0001] This utility model relates to the field of pulverization equipment technology, specifically to a pulverization equipment for the production of biological organic fertilizer. Background Technology

[0002] Biological organic fertilizer production pulverization equipment is a key piece of equipment used to crush, refine, and dry organic fertilizer raw materials. It processes raw materials into powdered fertilizer that meets agricultural standards through a combination of mechanical crushing and hot air drying. Existing equipment typically includes a pulverizing tank and a crushing assembly. The pulverizing tank holds the raw materials to be crushed, and the crushing assembly cuts and crushes the raw materials using high-speed rotating blades.

[0003] However, in actual production processes, existing pulverizing equipment still has the following technical defects:

[0004] 1. Fertilizer Adhesion Problem: Due to the inherent moisture and stickiness of organic fertilizers, the fine particles after crushing easily adhere to the inner wall of the pulverizing tank, resulting in incomplete discharge. This not only reduces production efficiency but also wastes raw materials. Traditional equipment lacks effective anti-sticking measures, relying solely on gravity-driven natural discharge, making it difficult to thoroughly clean residual fertilizer.

[0005] 2. Uneven drying: Existing pulverizing equipment typically uses simple hot air conveying for drying. During transport, the fertilizer is heated unevenly, with some areas failing to dry sufficiently due to insufficient heat, while other areas may suffer nutrient loss due to excessive heat. This uneven drying affects the quality of the finished fertilizer and its storage stability.

[0006] Therefore, in view of this, the existing structure was studied and improved, and a pulverization equipment for the production of bio-organic fertilizer was proposed. Utility Model Content

[0007] The technical problem this invention aims to solve is that after fertilizer is crushed, some of it sticks to the inner wall of the pulverizing tank, preventing the fertilizer from drying evenly.

[0008] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a biological organic fertilizer production pulverization equipment, including a pulverization barrel, a pulverizing component is provided inside the pulverization barrel, the pulverization barrel includes a barrel body and a cover body, and the cover body is threadedly rotatably disposed on the barrel body and the cover body is disposed on the cover body, a discharge pipe is fixedly and throughly disposed at the bottom of the barrel body, and a striking component is arranged around the discharge pipe, and the striking component strikes the barrel body to prevent fertilizer from sticking to the inner wall of the barrel body;

[0009] A conveying and drying component is installed at the bottom of the discharge pipe, and the conveying and drying component conveys and dries the organic fertilizer.

[0010] As a further embodiment of this utility model: the crushing component includes a rotating shaft rotatably mounted on the cover, and several blades are evenly distributed and fixedly mounted around the rotating shaft, the size of which is adjusted according to the internal space of the barrel. A motor for driving the rotating shaft to rotate is fixedly mounted on the top of the cover.

[0011] As a further embodiment of this utility model: the striking assembly includes a receiving plate fixedly sleeved on the discharge pipe, a plurality of hinge clamps and a plurality of receiving blocks are fixedly disposed on the top of the receiving plate, a hinge rod is hingedly disposed in the hinge clamp, an arc plate is fixedly disposed at one end of the hinge rod, a plurality of striking blocks are fixedly disposed on one side of the arc plate, a lead screw is rotatably disposed between each group of receiving blocks, a slider is threaded on the lead screw and the slider is slidably disposed on the receiving block, a connecting clamp one is fixedly disposed on the top of the slider, a connecting clamp two is fixedly disposed on one side of the hinge rod, and an adjusting rod is hinged between the connecting clamp one and the connecting clamp two, and a motor two for driving the lead screw to rotate is fixedly disposed on one side of one of the receiving blocks in each group.

[0012] As a further embodiment of this utility model: the conveying and drying assembly includes an inner barrel and an outer barrel, which are fixedly connected, forming a heat-insulating cavity between them. A hot air blower is fixedly installed on one side of the outer barrel. An inlet pipe and an outlet pipe are fixedly and continuously installed at the top and bottom of the inner barrel, respectively, and the inlet pipe and the outlet pipe are fixedly installed through the outer barrel. A conveying rod is rotatably installed on the inner barrel, and a spiral blade is fixedly wound around the conveying rod. A motor for driving the conveying rod to rotate is fixedly installed on the other side of the outer barrel.

[0013] As a further embodiment of this utility model: the feed pipe is installed at the bottom of the discharge pipe, and mounting rings are fixedly sleeved around both the feed pipe and the discharge pipe, and the two mounting rings are connected by a number of bolts and nuts.

[0014] As a further embodiment of this utility model, a sealing ring is provided at the connection between the inlet pipe and the outlet pipe.

[0015] Compared with the prior art, the advantages of this utility model are as follows:

[0016] 1. This utility model uses a striking component to periodically strike the barrel during the crushing process, causing the fertilizer adhering to the inner wall to loosen and fall off, thus preventing accumulation and residue.

[0017] 2. This utility model adopts a conveying drying component to form a heat-insulating cavity between the inner and outer drums. The hot air blower provides a stable heat source, so that the fertilizer is heated evenly during the screw conveying process.

[0018] The spiral blades continuously agitate the fertilizer during transport, preventing localized overheating or insufficient drying, ensuring consistent moisture content, and improving finished product quality and storage stability. Attached Figure Description

[0019] 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:

[0020] Figure 1 This is a schematic diagram of the overall structure of a biological organic fertilizer production pulverization equipment according to this utility model.

[0021] Figure 2 This is a schematic diagram of the connection structure between the pulverizing barrel and the striking component of a pulverizing equipment for producing biological organic fertilizer according to this utility model.

[0022] Figure 3 This is a cross-sectional view of the conveying and drying component of a biological organic fertilizer production pulverization equipment according to this utility model.

[0023] Figure 4 This is a schematic diagram of the connection structure between the cover and the crushing component of a biological organic fertilizer production pulverizing equipment according to this utility model.

[0024] In the attached image:

[0025] 1. Powdering barrel; 2. Crushing assembly; 3. Impacting assembly; 4. Conveying and drying assembly; 101. Barrel body; 102. Lid; 103. Discharge pipe one; 201. Rotating shaft; 202. Blade; 203. Motor one; 301. Receiving plate; 302. Hinge clamp; 303. Receiving block; 304. Hinge rod; 305. Arc plate; 306. Impacting block; 307. Lead screw; 308. Sliding block; 309. Adjusting rod; 3010. Motor two; 401. Inner barrel; 402. Outer barrel; 403. Hot air blower; 404. Feed pipe; 405. Discharge pipe two; 406. Mounting ring; 407. Conveying rod; 408. Spiral blade. Detailed Implementation

[0026] 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.

[0027] Please see Figure 1-2 , Figure 4A biological organic fertilizer production pulverizing device includes a pulverizing tank 1, inside which a pulverizing component 2 is installed for crushing and refining the organic fertilizer. The pulverizing tank 1 includes a tank body 101 and a cover 102, with the cover 102 threadedly mounted on the tank body 101 for easy disassembly and cleaning. The pulverizing component 2 is mounted on the cover 102 and includes a rotating shaft 201 rotatably mounted on the cover 102. Several blades 202 are evenly distributed and fixedly arranged around the rotating shaft 201, and the size of the blades 202 is adjustable according to the inner space of the tank body 101. A motor 203 is fixedly installed on the top of the cover 102 to drive the rotating shaft 201 to rotate. The motor 203 drives the rotating shaft 201 to rotate at high speed, and the blades 202 cut and pulverize the input organic fertilizer to achieve the required fineness.

[0028] Please see Figure 1-2 A discharge pipe 103 is fixedly installed through the bottom of the barrel 101 for discharging the crushed fertilizer. A striking component 3 is installed around the discharge pipe 103, and the striking component 3 strikes the barrel 101 to prevent the fertilizer from sticking to the inner wall of the barrel 101. The striking component 3 includes a receiving plate 301 fixedly sleeved on the discharge pipe 103. Several hinge clamps 302 and several sets of receiving blocks 303 are fixedly installed on the top of the receiving plate 301. A hinge rod 304 is hingedly installed inside the hinge clamp 302, and an arc-shaped plate 305 is fixedly installed at one end of the hinge rod 304. Several striking blocks 306 are fixedly installed on one side of the arc-shaped plate 305. A lead screw 307 is rotatably connected between each group of receiving blocks 303. A slider 308 is threaded onto the lead screw 307 and slides on the receiving block 303. A connecting clamp 1 is fixedly installed on the top of the slider 308. A connecting clamp 2 is fixedly installed on one side of the hinge rod 304. An adjusting rod 309 is hinged between the connecting clamp 1 and the connecting clamp 2. A second motor 3010 is fixedly installed on one side of one of the receiving blocks 303 in each group to drive the lead screw 307 to rotate. The second motor 3010 drives the lead screw 307 to rotate, which moves the slider 308. The adjusting rod 309 causes the hinge rod 304 to swing, thereby causing the striking blocks 306 to periodically strike the outer wall of the barrel 101 to prevent fertilizer from adhering. By adjusting the speed of the second motor 3010, the rotation speed of the lead screw 307 is changed, thereby adjusting the striking frequency of the striking blocks 306.

[0029] Please see Figure 1 , Figure 3A conveying and drying component 4 is installed at the bottom of the discharge pipe 103, and the conveying and drying component 4 conveys and dries the organic fertilizer. The conveying and drying component 4 includes an inner barrel 401 and an outer barrel 402, and the inner barrel 401 and the outer barrel 402 are fixedly connected, forming a heat preservation cavity between the inner barrel 401 and the outer barrel 402. A hot air fan 403 is fixedly installed on one side of the outer barrel 402. An inlet pipe 404 and a discharge pipe 405 are fixedly connected to the top and bottom of the inner barrel 401, respectively, and the inlet pipe 404 and the discharge pipe 405 are fixedly connected to the outer barrel 402. The inlet pipe 404 is installed at the bottom of the discharge pipe 103. An installation ring 406 is fixedly fitted around the inlet pipe 404 and the discharge pipe 103, and the two installation rings 406 are connected by several bolts and nuts. A sealing ring is installed at the connection between the feed pipe 404 and the discharge pipe 405. A transmission rod 407 is rotatably mounted on the inner drum 401, and spiral blades 408 are fixedly wound around the transmission rod 407. A motor 3, which drives the transmission rod 407 to rotate, is fixedly mounted on the other side of the outer drum 402. The pulverized fertilizer enters the inner drum 401 through the discharge pipe 103. A hot air blower 403 delivers hot air to the insulation chamber, uniformly heating the inner drum 401. The transmission rod 407, driven by the motor 3, rotates, causing the spiral blades 408 to slowly move the fertilizer, ensuring it is fully heated and dried during transport, and finally discharged from the discharge pipe 405. The temperature of the hot air blower 403 can be adjusted according to the fertilizer's moisture content to avoid nutrient loss due to excessive temperature. The rotational speed of the transmission rod 407 affects the residence time of the fertilizer in the drying chamber and can be adjusted according to drying requirements.

[0030] The working principle of this utility model:

[0031] 1. Crushing and Grinding Stage

[0032] After the organic fertilizer raw materials are put into the pulverizing tank 1, the cover 102 is placed on the pulverizing tank 1, and then the motor 203 is started. The motor 203 drives the rotating shaft 201 to rotate at high speed (the speed is adjustable from 500 to 3000 rpm). The blade 202 cuts and crushes the raw materials at multiple angles under the action of centrifugal force.

[0033] 2. Anti-sticking tapping stage

[0034] During the crushing process, motor 3010 drives the striking block 306 to perform periodic reciprocating motion through the lead screw 307 transmission mechanism. The striking frequency can be adjusted within the range of 10-60 times / minute. The impact force is transmitted through the barrel wall to cause the adhering material to fall off.

[0035] 3. Hot air drying stage

[0036] The crushed fertilizer enters the conveying and drying component 4 through the discharge pipe 103. The hot air blower 403 generates hot air with an adjustable temperature of 50-120℃. A uniform heat field is formed through the double-layer barrel structure. The spiral blades 408 push the material forward at a speed of 3-15 rpm, and the material is turned over and dried during the conveying process. The residence time of the material in the inner barrel 401 can be precisely controlled by adjusting the speed of the conveying rod 407.

[0037] If it is necessary to clean the inside of the equipment, all raw materials must be discharged first, and then the motor must be turned off. At this time, the bolts and nuts can be rotated to separate the feed pipe 404 and the discharge pipe 103, so that the pulverizing barrel 1 and the conveying drying component 4 can be separated for cleaning. Then the cover 102 can be rotated to remove the cover 102 from the pulverizing barrel 1, so that the inside of the equipment can be opened for easy cleaning.

[0038] 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 biological organic fertilizer production pulverizing device, comprising a pulverizing tank (1), wherein a pulverizing component (2) is provided inside the pulverizing tank (1), characterized in that: The pulverizing bucket (1) includes a bucket body (101) and a cover (102), and the cover (102) is screwed and rotated on the bucket body (101). The pulverizing component (2) is set on the cover (102). A discharge pipe (103) is fixedly and through the bottom of the bucket body (101). A striking component (3) is arranged around the discharge pipe (103), and the striking component (3) strikes the bucket body (101) to prevent fertilizer from sticking to the inner wall of the bucket body (101). The bottom of the discharge pipe (103) is equipped with a conveying and drying component (4), which conveys and dries the organic fertilizer.

2. A bio-organic fertilizer production pulverizing apparatus according to claim 1, characterized in that: The crushing component (2) includes a rotating shaft (201) rotatably mounted on the cover (102). Several blades (202) are evenly distributed and fixed around the rotating shaft (201), and the size of the blades (202) is adjusted according to the inner space of the barrel (101). A motor (203) for driving the rotating shaft (201) to rotate is fixedly mounted on the top of the cover (102).

3. The bio-organic fertilizer production pulverizing device according to claim 1, characterized in that: The striking assembly (3) includes a receiving plate (301) fixedly sleeved on the discharge pipe (103). Several hinge clamps (302) and several sets of receiving blocks (303) are fixedly arranged on the top of the receiving plate (301). A hinge rod (304) is hinged within each hinge clamp (302). An arc-shaped plate (305) is fixedly arranged at one end of the hinge rod (304). Several striking blocks (306) are fixedly arranged on one side of the arc-shaped plate (305). Each set of receiving blocks (303) is rotatably arranged with... A lead screw (307) is threaded with a slider (308), and the slider (308) is slidably mounted on a receiving block (303). A connecting clamp is fixedly mounted on the top of the slider (308). A connecting clamp is fixedly mounted on one side of the hinge rod (304), and an adjusting rod (309) is hinged between the connecting clamp and the connecting clamp. A motor (3010) for driving the lead screw (307) to rotate is fixedly mounted on one side of one of the receiving blocks (303) in each group.

4. The bio-organic fertilizer production pulverizing apparatus according to claim 1, characterized in that: The conveying and drying assembly (4) includes an inner barrel (401) and an outer barrel (402), and the inner barrel (401) and the outer barrel (402) are fixedly connected. A heat preservation cavity is formed between the inner barrel (401) and the outer barrel (402). A hot air blower (403) is fixedly installed on one side of the outer barrel (402). An inlet pipe (404) and an outlet pipe (405) are fixedly installed through the top and bottom of the inner barrel (401), respectively. The inlet pipe (404) and the outlet pipe (405) are fixedly installed through the outer barrel (402). A conveying rod (407) is rotatably installed on the inner barrel (401), and a spiral blade (408) is fixedly wound around the conveying rod (407). A motor three for driving the conveying rod (407) to rotate is fixedly installed on the other side of the outer barrel (402).

5. The bio-organic fertilizer production pulverizing equipment according to claim 4, characterized in that: The feed pipe (404) is installed at the bottom of the discharge pipe (103). The feed pipe (404) and the discharge pipe (103) are both fixedly fitted with mounting rings (406), and the two mounting rings (406) are connected by several bolts and nuts.

6. A bio-organic fertilizer production pulverizing apparatus according to claim 4, characterized in that: A sealing ring is provided at the connection between the feed pipe (404) and the discharge pipe (405).