Biological fertilizer vertical crusher

By introducing crushing and dispersing devices into the vertical crusher for bio-fertilizer, the problems of wear and overload caused by large pieces of fertilizer have been solved, automated cleaning has been achieved, crushing efficiency and equipment lifespan have been improved, and production costs have been reduced.

CN223587281UActive Publication Date: 2025-11-25SHAANXI JUTONGHAO AGRICULTURAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422893440.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-11-25
Estimated Expiration
2034-11-26

AI Technical Summary

Technical Problem

Traditional vertical pulverizers for bio-fertilizers are prone to blade wear and motor overload when encountering clumps or large pieces of organic fertilizer, affecting processing efficiency and equipment lifespan. They are also inconvenient to clean and increase the burden on workers.

Method used

A vertical crusher for bio-fertilizer was designed, equipped with a crushing device and a dispersing device. The transmission shaft and crushing blades are driven by a servo motor for preliminary crushing. Combined with a cleaning device and an adjustment device, the crushing aperture can be automatically cleaned and adjusted, avoiding manual crushing and cleaning.

Benefits of technology

It improves crushing efficiency, reduces workers' working hours, extends equipment lifespan, lowers production costs, and prevents equipment corrosion through automated cleaning, thus improving production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a biological fertilizer vertical crusher which comprises a tank body, a plurality of supporting legs are installed at the bottom end of the tank body, a crushing device is arranged above one side of the tank body, and the crushing device comprises a supporting frame installed at the top of the tank body, and a plurality of supporting legs installed at the bottom end of the tank body; the first servo motor is detachably connected to the inner wall of the supporting frame; the transmission shaft is detachably connected to the output end of the first servo motor and rotationally connected with the inner wall of the tank body through a bearing; the utility model relates to the technical field of crushers, according to the vertical type bio-fertilizer crusher, through the crushing device, when caked or large organic fertilizers are encountered, workers do not need to crush the organic fertilizers again, so that the working time of the workers is shortened, the working efficiency of the workers is improved, and the working efficiency of the workers is improved. And the organic fertilizer is crushed into small blocks for crushing, so that the abrasion of the large organic fertilizer to the blades of the crusher can be avoided.
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Description

Technical Field

[0001] This utility model relates to the field of pulverizer technology, specifically a vertical pulverizer for bio-fertilizer. Background Technology

[0002] A crusher is a machine that crushes large solid raw materials to the required size. It consists of coarse crushing, fine crushing, and pneumatic conveying devices, achieving the crushing purpose through high-speed impact. Utilizing wind power, it produces powder in one pass, eliminating the need for traditional screening processes. It is mainly used in mining, building materials, and other industries.

[0003] Traditional vertical crushers for bio-fertilizers use a single crushing method. When encountering clumps or large pieces of organic fertilizer, the organic fertilizer needs to be crushed before being put into the crusher. This is to prevent large pieces of organic fertilizer from causing wear on the crusher blades and overloading the crushing motor, thus affecting the processing effect and the service life of the equipment. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a vertical crusher for bio-fertilizers. Traditional vertical crushers for bio-fertilizers use a single crushing method. When encountering clumps or large pieces of organic fertilizer, the organic fertilizer needs to be crushed before being put into the crusher. This is to prevent large pieces of organic fertilizer from causing wear on the crusher blades and overloading the crushing motor, thereby affecting the processing effect and the service life of the equipment.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a vertical bio-fertilizer crusher, comprising a tank body with multiple support legs mounted at the bottom. A crushing device is disposed on the upper side of one side of the tank body. The crushing device includes: a support frame mounted on the top of the tank body; a first servo motor detachably connected to the inner wall of the support frame; a drive shaft detachably connected to the output end of the first servo motor and rotatably connected to the inner wall of the tank body via bearings; multiple crushing blades respectively mounted on both sides of the drive shaft; and a dispersing device disposed on one side of the tank body. The dispersing device initially disperses large pieces of organic fertilizer, and the output end of the first servo motor drives the drive shaft to rotate, thereby driving the multiple crushing blades to rotate and crush the bio-fertilizer inside the tank body.

[0006] Preferably, the dispersing device includes: a feed hopper installed on one side of the tank; a slot installed on the inner wall of the tank; two crushing rollers, each rotatably connected to the inner wall of the slot via a sealed bearing, and one end of each roller extending to the outer side of the feed hopper; and two second servo motors, each detachably connected to the outer wall of the feed hopper and detachably connected to the ends of the two crushing rollers respectively; wherein the two second servo motors drive the two crushing rollers to disperse large or clump-like pieces of bio-fertilizer.

[0007] Preferably, a cleaning device is provided above the support leg. The cleaning device includes: a water pipe disposed inside the upper part of the tank, with one end extending to the upper side of the tank; multiple nozzles, all connected to the inner wall of the water pipe; and a scraper installed below the drive shaft and movably connected to the inner wall of the tank. Water is sprayed through the water pipe and then through the nozzles to clean the inside of the tank. The first servo motor drives the scraper to clean the tank through the drive shaft.

[0008] Preferably, an adjustment device is provided above the support leg. The adjustment device includes: a first partition plate installed inside the tank; a second partition plate movably connected to the bottom of the first partition plate; a driving device located on the side of the second partition plate away from the feed hopper; and multiple support platforms, all installed inside the tank and movably connected to the bottom of the second partition plate. The driving device pushes the second partition plate to move on the support platform, thereby changing the position of the hole between the first and second partition plates, allowing the appropriate size of bio-fertilizer to be discharged.

[0009] Preferably, the driving device includes: a threaded shaft, installed on the side of the second partition away from the feed hopper; a threaded sleeve, rotatably connected to the inner wall of the tank via a bearing, and threadedly connected to the outer wall of the threaded shaft; and a throttle, installed on the side of the threaded sleeve away from the feed hopper; wherein rotating the throttle drives the threaded sleeve to rotate, thereby driving the threaded shaft to move.

[0010] Beneficial effects

[0011] This utility model provides a vertical crusher for bio-fertilizer. It offers the following advantages: The crushing device eliminates the need for workers to further crush clumps or large pieces of organic fertilizer, reducing working time and increasing efficiency. Furthermore, crushing the organic fertilizer into smaller pieces prevents wear on the crusher blades and avoids overloading the motor, thus improving processing efficiency and extending equipment lifespan.

[0012] By adjusting the device, the diameter of the baffle hole can be adjusted, so that the equipment can meet the crushing requirements of different bio-fertilizers, avoiding the need to buy new machines due to different crushing sizes, thereby reducing production costs. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 for Figure 1 A sectional view;

[0015] Figure 3 for Figure 2 A schematic diagram of the structure of the first partition, the second partition, and the throttle.

[0016] Figure 4 for Figure 2 A schematic diagram of the structure of the feed hopper, crushing roller, and chute.

[0017] In the diagram: 1. Tank; 2. Cleaning device; 21. Water pipe; 22. Nozzle; 23. Scraper; 3. Adjusting device; 31. First partition; 32. Second partition; 33. Drive device; 331. Threaded shaft; 332. Throttle; 333. Threaded sleeve; 34. Support platform; 4. Crushing device; 41. Support frame; 42. First servo motor; 43. Drive shaft; 44. Crushing blade; 45. Dispersing device; 451. Feed hopper; 452. Crushing roller; 453. Slot; 454. Second servo motor. Detailed Implementation

[0018] 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.

[0019] Those skilled in the art can connect the components in this case sequentially. The specific connection and operation sequence should refer to the working principle described below. The detailed connection methods are well-known technologies in the field. The working principle and process are mainly described below.

[0020] After traditional vertical crushers for bio-fertilizers crush bio-fertilizers, residual bio-fertilizers remain inside the equipment. If these residues are not cleaned, they will ferment and produce acidic substances that corrode the equipment, increasing the failure rate. This necessitates manual cleaning, which increases the workload of the workers and causes inconvenience.

[0021] In view of this, the present invention provides a vertical crusher for bio-fertilizer. Through the cooperation of a cleaning device, a first servo motor and a transmission shaft, the vertical crusher for bio-fertilizer can be quickly cleaned after use without the need for manual cleaning by staff. This reduces the workload of staff and makes it more convenient for them to use the equipment. Timely cleaning of bio-fertilizer prevents the fermentation of bio-fertilizer and the generation of acidic substances that corrode the equipment, thereby reducing the failure rate of the equipment and improving production efficiency.

[0022] Example 1: By Figure 1 , 2 As shown in section 4, a vertical bio-fertilizer crusher includes a tank 1 with multiple support legs 5 installed at the bottom. A crushing device 4 is installed on the upper side of one side of the tank 1. The crushing device 4 includes: a support frame 41 installed on the top of the tank 1; a first servo motor 42 detachably connected to the inner wall of the support frame 41; a drive shaft 43 detachably connected to the output end of the first servo motor 42 and rotatably connected to the inner wall of the tank 1 through bearings; multiple crushing blades 44, respectively installed on both sides of the drive shaft 43; and a dispersing device 45 installed on one side of the tank 1. The dispersing device 45 initially disperses large pieces of organic fertilizer, and the output end of the first servo motor 42 drives the drive shaft 43 to rotate, thereby driving the multiple crushing blades 44 to rotate and crush the bio-fertilizer in the tank 1.

[0023] In the specific implementation process, it is worth noting that this case should be equipped with an external control terminal, so that the electrical components of the vertical pulverizer of bio-fertilizer can be automatically controlled by the external control terminal. This is a well-known technology to those skilled in the art and will not be described in detail here. Those skilled in the art should understand it in a broad sense. The model of the first servo motor 42 is: Z5BLD100-24GU-30S / 5GU30KB. The output end of the first servo motor 42 drives the transmission shaft 43 to rotate, thereby driving multiple pulverizing blades 44 to rotate, thereby pulverizing the bio-fertilizer in the tank 1.

[0024] Furthermore, the dispersing device 45 includes: a feed hopper 451, installed on the upper side of one side of the tank body 1; a slot 453, installed on the upper inner wall of the tank body 1; two crushing rollers 452, each rotatably connected to the inner wall of the slot 453 via sealed bearings, and one end of each extending to the outer side of the feed hopper 451; and two second servo motors 454, each detachably connected to the outer wall of the feed hopper 451, and detachably connected to the ends of the two crushing rollers 452 respectively; wherein, the two second servo motors 454 drive the two crushing rollers 452 to disperse large pieces or clumps of bio-fertilizer;

[0025] In the specific implementation process, it is worth noting that the model of the second servo motor 454 is Z5BLD100-24GU-30S / 5GU30KB. The second servo motor 454 drives the crushing roller 452 to initially crush large or clump-like bio-fertilizer.

[0026] Specifically, based on the above embodiment one, when the operator clicks the start button on the control terminal, the control terminal will power on the two second servo motors 454 and the first servo motor 42. The two second servo motors 454 drive the two crushing rollers 452 to rotate. After the operator puts the organic fertilizer into the feed hopper 451, the crushing rollers 452 will initially crush the large or lumpy organic fertilizer into the tank 1. At the same time, the output end of the first servo motor 42 drives the transmission shaft 43 to rotate, thereby driving multiple crushing blades 44 to rotate. When the bio-fertilizer enters the tank 1 from the dispersing device 45, the crushing blades 44 will perform secondary crushing on the bio-fertilizer.

[0027] Example 2: From Figure 1 and 2 It is known that a cleaning device 2 is provided above the support leg 5. The cleaning device 2 includes: a water pipe 21, which is located inside the upper part of the tank 1 and extends to the upper side of the tank 1 at one end; multiple nozzles 22, all connected to the inside of the water pipe 21; and a scraper 23, which is installed below the drive shaft 43 and is movably connected to the inner wall of the tank 1. Water is sprayed through the water pipe 21 and then through the nozzles 22 to clean the inside of the tank 1. The first servo motor 42 drives the scraper 23 to clean the tank 1 through the drive shaft 43.

[0028] In the specific implementation process, it is worth noting that by connecting to an external water source, the water pipe 21 is sprayed out through the nozzle 22 to clean the inside of the tank 1. The scraper 23 is driven by the first servo motor 42 to rotate the transmission shaft 43, thereby cleaning the tank 1. The nozzle 22 should be equipped with a one-way valve to prevent dust from entering the inside of the water pipe 21 and causing blockage.

[0029] Specifically, based on the above embodiment one, after the staff finishes processing the bio-fertilizer, they connect the water pipe 21 to an external water source, and then click the cleaning button on the control terminal. The control terminal will power the first servo motor 42, and the output of the first servo motor 42 will drive the transmission shaft 43 and the scraper 23 to rotate. The nozzle 22 will spray water to cooperate with the scraper 23, thereby cleaning the inside of the tank 1.

[0030] Example 3: From Figure 1 , 2As shown in section 3, an adjustment device 3 is provided above the support leg 5. The adjustment device 3 includes: a first partition 31, installed inside the tank body 1; a second partition 32, movably connected to the bottom of the first partition 31; a drive device 33, located above the support leg 5; and multiple support platforms 34, all installed inside the tank body 1 and movably connected to the bottom of the second partition 32. The drive device 33 pushes the second partition 32 to move on the support platform 34, thereby changing the position of the hole between the first partition 31 and the second partition 32, allowing the appropriate size of bio-fertilizer to be discharged.

[0031] In the specific implementation process, it is worth noting that the first partition 31 and the second partition 32 are machined with symmetrical round holes. The second partition 32 is rectangular and has support feet installed at the four corners. When the second partition 32 moves on the support platform 34, the tank 1 will limit the second partition 32. The movement of the second partition 32 will also change the position of the hole between the first partition 31 and the second partition 32, so that the bio-fertilizer of the appropriate size will be discharged from the tank 1.

[0032] Furthermore, the drive device 33 includes: a threaded shaft 331, installed on the side of the second partition 32 away from the feed hopper 451; a threaded sleeve 333, rotatably connected to the inner wall of the tank body 1 via a bearing, and threadedly connected to the outer wall of the threaded shaft 331; and a handle 332, installed on the side of the threaded sleeve 333 away from the feed hopper 451; wherein, rotating the handle 332 drives the threaded sleeve 333 to rotate, thereby driving the threaded shaft 331 to move;

[0033] In the specific implementation process, it is worth noting that the throttle 332 is engraved with scale numbers for adjusting the size of the hole. Rotating the throttle 332 drives the threaded sleeve 333 to rotate, thereby driving the threaded shaft 331 to move.

[0034] Specifically, based on the above embodiment one, before starting processing, the operator rotates the handle 332 according to the required size of the organic fertilizer to be crushed, thereby driving the threaded sleeve 333 to rotate. The rotation of the threaded sleeve 333 pushes the threaded shaft 331 to move. The movement of the threaded shaft 331 will push the second partition 32 to move. The movement of the second partition 32 will also change the position of the hole between the first partition 31 and the second partition 32, so that the bio-fertilizer of the appropriate size is discharged from the tank 1. Then the operator can start processing by clicking the start button on the control terminal.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0036] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A vertical pulverizer for bio-fertilizer, comprising a tank (1), characterized in that: The bottom of the tank (1) is equipped with multiple support legs (5), and a crushing device (4) is provided above one side of the tank (1). The crushing device (4) includes: A support frame (41) is installed on the top of the tank body (1); The first servo motor (42) is detachably connected to the inner wall of the support frame (41); The drive shaft (43) is detachably connected to the output end of the first servo motor (42) and is rotatably connected to the inner wall of the tank (1) through a bearing; Multiple shredding blades (44) are provided and are respectively installed on both sides of the drive shaft (43); A dispersing device (45) is provided on one side of the tank (1); The dispersing device (45) initially disperses large pieces of organic fertilizer, and the output end of the first servo motor (42) drives the transmission shaft (43) to rotate, thereby driving multiple crushing blades (44) to rotate and crush the biological fertilizer in the tank (1).

2. The vertical pulverizer for bio-fertilizer according to claim 1, characterized in that: The dispersing device (45) includes: A feed hopper (451) is installed on one side above the tank body (1); The slot (453) is installed on the upper inner wall of the tank (1); Two crushing rollers (452) are provided, both of which are rotatably connected to the inner wall of the slot (453) through sealed bearings, and one end of each extends to the outside of the feed hopper (451). Two second servo motors (454) are provided, both of which are detachably connected to the outer wall of the feed hopper (451) and are detachably connected to the ends of the two crushing rollers (452) respectively. Two second servo motors (454) drive two crushing rollers (452) to break up large or clump-like pieces of bio-fertilizer.

3. The vertical pulverizer for bio-fertilizer according to claim 1, characterized in that: A cleaning device (2) is provided above the support leg (5), and the cleaning device (2) includes: A water pipe (21) is installed inside the upper part of the tank (1), with one end extending to the upper part of one side of the tank (1); Multiple nozzles (22) are provided, all of which are connected to the inner wall of the water pipe (21); The scraper (23) is installed below the drive shaft (43) and is movably connected to the inner wall of the tank (1); Water is sprayed through the water pipe (21) and then through the nozzle (22) to clean the inside of the tank (1). The first servo motor (42) drives the scraper (23) to clean the tank (1) through the transmission shaft (43).

4. The vertical pulverizer for bio-fertilizer according to claim 1, characterized in that: An adjustment device (3) is provided above the support leg (5), the adjustment device (3) comprising: The first partition (31) is installed inside the tank body (1); The second partition (32) is movably connected to the bottom of the first partition (31); The drive unit (33) is located on the side of the second partition (32) away from the feed hopper (451); Multiple support platforms (34) are provided, all of which are installed inside the tank (1) and are movably connected to the bottom of the second partition (32); The second partition (32) is driven by the drive device (33) to move on the support platform (34), thereby changing the position of the hole between the first partition (31) and the second partition (32) so that the bio-fertilizer of the appropriate size can be discharged.

5. A vertical pulverizer for bio-fertilizer according to claim 4, characterized in that: The drive device (33) includes: A threaded shaft (331) is installed on the side of the second partition (32) away from the feed hopper (451); The threaded sleeve (333) is rotatably connected to the inner wall of the tank (1) via a bearing, and is threadedly connected to the outer wall of the threaded shaft (331). A throttle (332) is installed on the side of the threaded sleeve (333) away from the feed hopper (451); Rotating the throttle (332) causes the threaded sleeve (333) to rotate, thereby causing the threaded shaft (331) to move.