A rapid drying and granulation machine for organic fertilizer

By combining a double-layer warm air system and a cutting device, the organic fertilizer granules are completely dried, solving the problem of poor drying effect in existing technologies and improving drying efficiency.

CN224507005UActive Publication Date: 2026-07-17CHONGQING DIANGUOCHENG IND CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING DIANGUOCHENG IND CO LTD
Filing Date
2025-06-05
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing organic fertilizer rapid drying granulators are difficult to completely dry the granules after granulation, resulting in poor drying effect.

Method used

A dual-layer warm air drying system is adopted, including a first warm air fan for preliminary drying of the granules, and a second warm air fan for further drying of the collected granules. Combined with a slide plate and a cutting device, the raw materials are shaped into granules and introduced into a receiving box to achieve double drying.

Benefits of technology

It improves the drying effect, ensures that the particles are completely dried, and solves the problem of poor drying effect in the existing technology.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224507005U_ABST
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Abstract

This utility model relates to the field of granulator technology, specifically to an organic fertilizer rapid drying granulator; it includes a frame, a material tank, a feeding valve, and a drying mechanism. The drying mechanism includes a support box, a receiving box, a support plate, a guide plate, a protective cover, a hopper, a first warm air fan, a second warm air fan, a sliding plate, a drive device, and a cutting device. After granulation, during collection, workers can use tools to spread the granules evenly in the collection box. As the granules fall, they undergo preliminary drying through multiple first warm air fans as they pass through the guide plate and the protective cover. Furthermore, after being spread in the receiving box, they can continue to dry through multiple second warm air fans. Compared to the existing single drying method using heating wires, this two-stage drying method is more conducive to complete drying, thus solving the problem that existing granulators are difficult to completely dry after granulation and have poor drying effects.
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Description

Technical Field

[0001] This utility model relates to the field of granulator technology, and in particular to an organic fertilizer rapid drying granulator. Background Technology

[0002] In the production process of organic fertilizer rapid drying granulation machine, a container of fixed size is usually used to receive round fertilizer granules. However, a screening device is then used to screen fertilizer granules of various sizes to select fertilizer particles of the required diameter. This two-step operation is quite troublesome.

[0003] A search revealed that prior art CN221733240U discloses a rapid drying granulator for organic fertilizer, comprising a base plate, on the upper surface of which a granulator body is fixedly mounted. Two fixed rods are rotatably connected to the granulator body. A slide rail is formed on the upper surface of the base plate, and two electric push rods are slidably connected within the slide rail. Lifting columns are fixedly mounted on the upper surfaces of the two electric push rods, and two lifting rods are rotatably connected to each of the two lifting columns. A first receiving box is fixedly connected between the two upper lifting rods, and a second receiving box is fixedly connected between the two lower lifting rods. Both ends of the first and second receiving boxes are provided with slots, and each slot is provided with a filter device. This invention can screen out various organic fertilizer granules of different sizes during the receiving process.

[0004] However, the above-mentioned equipment has the following problems during processing: hot wires are fixedly installed on the upper surface of its base plate; the setting of the hot wires effectively allows the organic fertilizer granules to be dried during the screening process. However, during screening, the organic fertilizer granules move between the first and second receiving boxes, and the hot wires are located at the bottom of the second receiving box, with a gap between them. When the heat is dissipated, some of it will be dissipated into the air, which will make it difficult for the granules to be completely dried and result in poor drying effect. Utility Model Content

[0005] The purpose of this invention is to provide a rapid drying granulator for organic fertilizer, which aims to solve the problem that existing granulators are difficult to completely dry the granules and have poor drying effect after granulation.

[0006] To achieve the above objectives, this utility model provides an organic fertilizer rapid drying and granulation machine, including a frame, a material tank welded to the top of the frame, a feeding valve installed on the top right of the material tank, and a drying mechanism;

[0007] The drying mechanism includes a support box, a receiving box, a support plate, a guide plate, a protective cover, a hopper, a first warm air blower, a second warm air blower, a sliding plate, a drive device, and a cutting device. The support box is located on the right side of the frame. The receiving box is detachably installed on the support box. The support plate is detachably connected to the protective cover and is located at the top of the discharge side of the protective cover. The protective cover is detachably connected to the guide plate. The hopper is welded to the protective cover and is located below the cutting device. The first warm air blower is installed on the support plate and is located at the top of the receiving box. The second warm air blower is installed on the protective cover. The sliding plate is slidably connected to the material tank and is located on the left side inside the material tank, and is integrally provided with a connecting plate. The drive device is located on the side of the frame near the sliding plate. The cutting device is located outside the right sealing cover of the material tank. Multiple discharge holes are vertically arranged on the right sealing cover of the material tank.

[0008] The receiving box is also symmetrically provided with reinforcing plates, which are detachably connected to the guide plate and symmetrically arranged on the support box.

[0009] The driving device includes a positioning bracket and a servo electric cylinder. The positioning bracket is detachably connected to the frame and is located on the left side of the frame. The servo electric cylinder is mounted on the positioning bracket and its output end is connected to the connecting plate of the slide plate.

[0010] The cutting device includes a cutting motor and a cutting plate. The cutting motor is installed on the top of the right sealing cover of the material tank; the cutting plate is fixedly installed on the output shaft of the cutting motor.

[0011] The organic fertilizer rapid drying granulator also includes a reinforcing mechanism, which includes a first connecting plate and a second connecting plate. The first connecting plate is detachably connected to the frame and the positioning bracket, and is horizontally arranged. The second connecting plate is detachably connected to the frame and the positioning bracket, and is inclined.

[0012] This utility model discloses a rapid drying granulator for organic fertilizer. During processing, raw materials are first fed into a hopper through a feed valve. The feed valve is then closed, and the drive device is activated to move a sliding plate. The sliding plate compresses the raw materials, which are extruded from the outlet on the right side of the hopper cover into strips. These strips are then cut into granules by a cutting device and fall into a hopper. Finally, guided by a guide plate and a protective cover, the granules are collected in a receiving box. During collection, workers can use tools to spread the granules evenly inside the collecting box. As the granules fall through the guide plate and protective cover, they undergo initial drying by multiple first-stage warm air blowers. Further drying occurs after spreading them in the receiving box by multiple second-stage warm air blowers. This two-stage drying process, compared to the existing single-heating wire drying method, is more conducive to complete drying, thus solving the problem of poor drying effect and difficulty in achieving complete drying of granules after granulation in existing granulator machines. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0014] Figure 1 This is a schematic diagram of the overall structure of the organic fertilizer rapid drying and granulation machine according to the first embodiment of this utility model.

[0015] Figure 2 This is a schematic diagram of the structure of the skateboard according to the first embodiment of this utility model.

[0016] Figure 3 This is a schematic diagram of the overall structure of the organic fertilizer rapid drying and granulation machine according to the second embodiment of this utility model.

[0017] In the diagram: 101-Frame, 102-Material tank, 103-Feed valve, 104-Support box, 105-Receiving box, 106-Support plate, 107-Guide plate, 108-Protective cover, 109-Hopper, 110-First warm air blower, 111-Second warm air blower, 112-Slide plate, 113-Reinforcing plate, 114-Positioning bracket, 115-Servo electric cylinder, 116-Cutting motor, 117-Cutting plate, 201-First connecting plate, 202-Second connecting plate. Detailed Implementation

[0018] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0019] Example 1:

[0020] like Figure 1 and Figure 2 As shown, where Figure 1 This is a schematic diagram of the overall structure of an organic fertilizer rapid drying and granulation machine. Figure 2 This is a schematic diagram of the slide plate 112. This utility model provides a rapid drying granulator for organic fertilizer: it includes a frame 101, a material tank 102, a feed valve 103, and a drying mechanism. The drying mechanism includes a support box 104, a receiving box 105, a support plate 106, a guide plate 107, a protective cover 108, a hopper 109, a first warm air blower 110, a second warm air blower 111, a slide plate 112, a drive device, and a cutting device. The drive device includes a positioning bracket 114 and a servo electric cylinder 115. The cutting device includes a cutting motor 116 and a cutting plate 117. The aforementioned solution solves the problem of existing granulators failing to achieve complete drying of granules after granulation, resulting in poor drying effects. It is understood that the aforementioned solution can improve the drying effect.

[0021] In this embodiment, a material tank 102 is welded to the top of the frame 101, and a feed valve 103 is installed on the top right side of the material tank 102. The frame 101 can be fixed by bolts or other connecting parts, and the feed valve 103 is used for adding raw materials.

[0022] The support box 104 is located on the right side of the frame 101. The receiving box 105 is detachably installed on the support box 104. The support plate 106 is detachably connected to the protective cover 108 and is located at the top of the discharge side of the protective cover 108. The protective cover 108 is detachably connected to the guide plate 107. The hopper 109 is welded to the protective cover 108 and is located below the cutting device. The first warm air blower 110 is installed on the support plate 106 and is located at the top of the receiving box 105. The second warm air blower 111 is installed on the protective cover 108. The sliding plate 112 is slidably connected to the material tank 102 and is located on the left side inside the material tank 102, and is integrally provided with a connecting plate. The driving device is located on the side of the frame 101 near the sliding plate 112. The cutting device is located outside the right sealing cover of the material tank 102. Multiple discharge holes are vertically provided on the right sealing cover of the material tank 102. The support box 104 is placed directly on the ground, and the receiving box 105 is placed directly on top of the support box 104. Its bottom is set with a sieve structure, which facilitates some particles to fall into the support box 104 when the particles are spread out. Afterwards, the receiving box 105 is removed, and the particles inside the support box 104 can continue to be dried. The support plate 106 is fixed with bolts and is provided with multiple ventilation chambers. The upper side of each of the multiple ventilation chambers is respectively equipped with a second warm air blower 111. The first warm air blower 110 is fixed with bolts and is used to send hot air into the cavity between the guide plate 107 and the protective cover 108 for drying. The guide plate 107 is fixed with bolts. The slide plate 112 is used to squeeze the raw material. The driving device is used to drive the slide plate 112 to slide. The cutting device is used to cut and granulate the raw material.

[0023] Secondly, the reinforcing plate 113 is detachably connected to the guide plate 107 and symmetrically arranged on the support box 104. The bottom of the reinforcing plate 113 is welded to the support box 104, and the top end is fixed by bolts.

[0024] Then, the positioning bracket 114 is detached from the frame 101 and located on the left side of the frame 101; the servo electric cylinder 115 is mounted on the positioning bracket 114, and its output end is connected to the connecting plate of the slide plate 112. The positioning bracket 114 is fixed by positioning pins and bolts, and the servo electric cylinder 115 is fixed to the positioning bracket 114 by bolts. Its output end is inserted into the through hole of the connecting plate of the slide plate 112 and then connected and fixed by T-bolts and nuts.

[0025] Finally, the cutting motor 116 is installed on the top of the right sealing cover of the material tank 102; the cutting plate 117 is fixedly installed on the output shaft of the cutting motor 116. The cutting motor 116 is fixed by bolts, and the cutting plate 117 is installed on its output shaft by a flat key and bolts. When the cutting plate 117 rotates, the worker needs to stay away from the area to ensure processing safety.

[0026] When using this invention to solve the problem of poor drying effect and difficulty in achieving complete drying of granules after granulation in existing granulation machines, the raw material is first fed into the material tank 102 through the feed valve 103, then the feed valve 103 is closed. The servo electric cylinder 115 is then controlled to slowly move the sliding plate 112. The sliding plate 112 squeezes the raw material, which is extruded into strips from the outlet on the right side of the cover plate of the material tank 102. Finally, the cutting motor 116 drives the cutting plate 117 to rotate and cut the material into granules, which then fall into the hopper 109. Finally, the material is guided by the guide plate 107 and the protective... The shroud 108, in conjunction with the guide plate 107, collects the particles within the receiving box 105. During collection, workers can use tools to spread the particles evenly within the receiving box 105. As the particles fall, they pass through the guide plate 107 and the interior of the protective shroud 108, where they are initially dried by warm air blown by multiple first warm air blowers 110. Furthermore, after being spread evenly within the receiving box 105, they continue to dry by warm air blown by multiple second warm air blowers 111. Compared to the existing single drying method using heating wires, this two-stage drying process is more conducive to complete drying, thereby solving the problem that existing granulators struggle to achieve complete particle drying and have poor drying effects after granulation.

[0027] Example 2:

[0028] like Figure 3 As shown, where Figure 3 This is a schematic diagram of the overall structure of an organic fertilizer rapid drying granulator. Based on the first embodiment, this utility model provides an organic fertilizer rapid drying granulator, which also includes a reinforcing mechanism, comprising a first connecting plate 201 and a second connecting plate 202.

[0029] The first connecting plate 201 is detachably connected to both the frame 101 and the positioning bracket 114, and is horizontally positioned. The second connecting plate 202 is detachably connected to both the frame 101 and the positioning bracket 114, and is inclined. The two ends of the first connecting plate 201 and the two ends of the second connecting plate 202 are fixed by bolts.

[0030] In this embodiment, the installation of the first connecting plate 201 and the second connecting plate 202 helps to improve the stability of the positioning bracket 114.

[0031] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. An organic fertilizer rapid drying and granulation machine, comprising a frame, a material tank welded to the top of the frame, and a feed valve installed on the top right side of the material tank, characterized in that: It also includes a drying mechanism; The drying mechanism includes a support box, a receiving box, a support plate, a guide plate, a protective cover, a hopper, a first warm air blower, a second warm air blower, a sliding plate, a drive device, and a cutting device. The support box is located on the right side of the frame. The receiving box is detachably installed on the support box. The support plate is detachably connected to the protective cover and is located at the top of the discharge side of the protective cover. The protective cover is detachably connected to the guide plate. The hopper is welded to the protective cover and is located below the cutting device. The first warm air blower is installed on the support plate and is located at the top of the receiving box. The second warm air blower is installed on the protective cover. The sliding plate is slidably connected to the material tank and is located on the left side inside the material tank, and is integrally provided with a connecting plate. The drive device is located on the side of the frame near the sliding plate. The cutting device is located outside the right sealing cover of the material tank. Multiple discharge holes are vertically arranged on the right sealing cover of the material tank.

2. The organic fertilizer rapid drying and granulation machine as described in claim 1, characterized in that: The receiving box is also symmetrically provided with reinforcing plates, which are detachably connected to the guide plate and symmetrically arranged on the support box.

3. The organic fertilizer rapid drying and granulation machine as described in claim 1, characterized in that: The drive device includes a positioning bracket and a servo electric cylinder. The positioning bracket is detachably connected to the frame and is located on the left side of the frame. The servo electric cylinder is mounted on the positioning bracket, and its output end is connected to the connecting plate of the slide plate.

4. The organic fertilizer rapid drying and granulation machine as described in claim 1, characterized in that: The cutting device includes a cutting motor and a cutting plate. The cutting motor is installed on the top of the right sealing cover of the material tank; the cutting plate is fixedly installed on the output shaft of the cutting motor.

5. The organic fertilizer rapid drying and granulation machine as described in claim 3, characterized in that... : The organic fertilizer rapid drying granulator also includes a reinforcing mechanism, which includes a first connecting plate and a second connecting plate. The first connecting plate is detachably connected to the frame and the positioning bracket, and is horizontally arranged. The second connecting plate is detachably connected to the frame and the positioning bracket, and is inclined.