Organic fertilizer drying device

Abstract

The utility model discloses an organic fertilizer drying device which comprises a drying cylinder provided with a drying cavity, a feeding port communicated with the drying cavity is formed in the top of the drying cylinder, a discharging port communicated with the drying cavity is formed in one side of the drying cylinder, and a rotating motor is fixedly installed on the outer wall of the other side of the drying cylinder through a bracket. A rotating shaft is fixedly installed on an output shaft of the rotating motor, the rotating shaft is horizontally installed on the drying cylinder in a penetrating and rotating mode, a spiral auger is fixedly connected to the rotating shaft, the auger is arranged in the drying cavity, and a plurality of cleaning single bodies are installed on the auger at intervals; a heating assembly is mounted on the drying cylinder; the bracket is further fixedly provided with an exhaust assembly communicating with the drying cavity, and the exhaust assembly is connected with the drying cylinder. The organic fertilizer drying device solves the problems that an existing drying machine is inconvenient to convey and poor in cleaning capacity, a large amount of organic fertilizer is left on the inner wall, and raw materials are wasted; the ventilation capacity is poor, water vapor is gathered in the drying machine, and the drying efficiency is low.

Description

Technical Field

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

[0002] In the prior art, utility model patent CN222027294U discloses an organic fertilizer production dryer, including a body, a support base, an inner cylinder, and a motor. The support base has rotating wheels on its surface, an outer cylinder is attached to the outer surface of the inner cylinder, and a connecting ring is fixedly connected to the outer surface of the outer cylinder. The motor operates inside the support base, and a heating wire is sleeved on the outer surface of the inner cylinder. The control mechanism includes an adjustment groove located on the surface of the outer cylinder. However, while this patented organic fertilizer production dryer can control the heating range and area, the transfer of organic fertilizer within the inner cylinder is difficult, making smooth and uninterrupted drying impossible. The applicant, having long been engaged in organic fertilizer processing, has found that existing dryers suffer from inconvenient transfer, poor cleaning capabilities, and a large amount of organic fertilizer residue on the inner wall, leading to raw material waste; poor ventilation also causes moisture to accumulate inside the dryer, resulting in low drying efficiency.

[0003] Therefore, it is necessary to develop an organic fertilizer drying device to address the aforementioned shortcomings. Utility Model Content

[0004] The purpose of this invention is to provide an organic fertilizer drying device that can solve the problems of inconvenient conveying, poor cleaning ability, large amount of organic fertilizer residue on the inner wall leading to raw material waste, poor ventilation, water vapor accumulation in the dryer, and low drying efficiency in existing dryers.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] This utility model discloses an organic fertilizer drying device, comprising a drying cylinder with a drying chamber. The top of the drying cylinder has an inlet communicating with the drying chamber, and one side of the drying cylinder has an outlet communicating with the drying chamber. A rotary motor is fixedly mounted on the outer wall of the other side via a bracket. A rotating shaft is fixedly mounted on the output shaft of the rotary motor, and the rotating shaft is horizontally rotatably mounted on the drying cylinder. A spirally arranged auger is fixedly connected to the rotating shaft and is disposed within the drying chamber. Several cleaning units for cleaning the side walls of the drying cylinder are spaced apart on the auger. A heating assembly is mounted on the drying cylinder. An exhaust assembly communicating with the drying chamber is also fixedly mounted on the bracket and connected to the drying cylinder for extracting moisture from the drying chamber.

[0007] Furthermore, the drying cylinder includes an insulated cylinder fixedly connected to the bracket, a heating cylinder slidably mounted on the inner side of the insulated cylinder, and a heating groove provided on the outer side wall of the heating cylinder; the heating assembly includes a heating wire spirally wound and installed in the heating groove, a controller electrically connected to the heating wire, the controller being fixed to the top of the insulated cylinder, and the controller being electrically connected to both the rotary motor and the exhaust assembly; a sealing plug is installed between the insulated cylinder and the heating cylinder, the sealing plug being located on the side of the insulated cylinder away from the rotary motor; a mounting plate is fixedly connected to the side of the heating cylinder near the discharge port, the mounting plate being rotatably connected to the end of the rotating shaft away from the rotary motor, the mounting plate being horizontally positioned and perpendicular to the rotating shaft; the area formed inside the heating cylinder is the drying chamber.

[0008] Furthermore, the cleaning unit includes a support plate fixed to the auger, the support plate being parallel to the rotating shaft and located on the side of the auger away from the rotating shaft, and an elastic scraper or cleaning brush being fixedly connected to the side of the support plate near the drying cylinder.

[0009] Furthermore, the exhaust assembly includes an exhaust pump fixed to the bracket, the exhaust pump being connected to a filter box via a pipe, the filter box being fixed to the drying cylinder and communicating with the drying chamber via a pipe passing through the drying cylinder; the filter box includes a filter housing fixed to the drying cylinder, the filter housing communicating with both the drying cylinder and the exhaust pump, the filter housing having a receiving groove, a filter pad being detachably connected to the receiving groove, and a sealing cover being detachably connected to the top of the filter housing, the sealing cover having an installation groove adapted to the filter pad.

[0010] Furthermore, a downwardly inclined guide plate is fixedly installed on the side of the drying cylinder near the discharge port, and limit plates are fixedly installed on both sides of the guide plate.

[0011] Furthermore, the feed inlet is a frustum-shaped cylindrical structure that is larger at the top and smaller at the bottom.

[0012] Compared with the prior art, the beneficial technical effects of this utility model are as follows:

[0013] This utility model discloses an organic fertilizer drying device. The exhaust assembly accelerates the removal of moisture, preventing it from re-entering the organic fertilizer and ensuring effective drying. The cleaning unit cleans the inner wall of the drying cylinder, preventing organic fertilizer from adhering to it. This also ensures the cleanliness of the inner wall during drying, preventing nutrient loss or spoilage caused by fertilizer adhering to the inner wall during continuous heating. The auger automatically moves the organic fertilizer, pushing out the dried fertilizer and moving newly added fertilizer within the drying chamber. This makes it more convenient to use, requires no manual operation, and enables continuous drying of organic fertilizer, resulting in smoother operation and higher efficiency. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings.

[0015] Figure 1 This is a cross-sectional structural diagram of the organic fertilizer drying device of this utility model;

[0016] Figure 2 for Figure 1 Enlarged structural diagram at point A;

[0017] Figure 3 for Figure 1 A magnified structural diagram at point B in the middle.

[0018] Explanation of reference numerals in the attached drawings: 1. Drying cylinder; 2. Bracket; 3. Rotary motor; 4. Shaft; 5. Screwdriver; 6. Heating assembly; 7. Exhaust assembly; 8. Guide plate; 9. Limiting plate; 11. Feed inlet; 12. Insulation cylinder; 13. Heating cylinder; 14. Sealing plug; 15. Mounting plate; 51. Cleaning unit; 61. Heating wire; 62. Controller; 71. Exhaust pump; 72. Filter box; 121. Drying chamber; 122. Discharge port; 131. Heating tank; 511. Support plate; 512. Elastic scraper; 721. Filter box; 722. Filter pad; 723. Sealing cover. Detailed Implementation

[0019] The core of this utility model is to provide an organic fertilizer drying device that can solve the problems of inconvenient conveying, poor cleaning ability, large amount of organic fertilizer residue on the inner wall of the existing dryer, resulting in raw material waste; poor ventilation, water vapor accumulation in the dryer, and low drying efficiency.

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. 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.

[0021] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] Please refer to the following: Figures 1 to 3 The present invention provides a specific embodiment of an organic fertilizer drying device. This organic fertilizer drying device includes a drying cylinder 1 with a drying chamber 121. The top of the drying cylinder 1 has a feed inlet 11 communicating with the drying chamber 121. One side of the drying cylinder 1 has a discharge outlet 122 communicating with the drying chamber 121. A rotary motor 3 is fixedly installed on the outer wall of the other side via a bracket 2. A rotating shaft 4 is fixedly installed on the output shaft of the rotary motor 3. The rotating shaft 4 is horizontally rotatably mounted on the drying cylinder 1. A spirally arranged auger 5 is fixedly connected to the rotating shaft 4. The auger 5 is located inside the drying chamber 121. Several cleaning units 51 for cleaning the side walls of the drying cylinder 1 are installed at intervals on the auger 5. A heating assembly 6 is installed on the drying cylinder 1. An exhaust assembly 7 communicating with the drying chamber 121 is also fixedly installed on the bracket 2. The exhaust assembly 7 is connected to the drying cylinder 1 and is used to extract water vapor from the drying chamber 121.

[0023] For ease of explanation, please refer to Figure 1 A rectangular coordinate system is established with any point in space as the origin, the orientation of the feed inlet 11 relative to the drying chamber 121 as the Z-axis, the orientation of the rotary motor 3 relative to the drying cylinder 1 as the X-axis, and the straight line direction perpendicular to both the X-axis and Z-axis as the Y-axis. The XY plane is a horizontal plane, the direction indicated on the horizontal plane is the horizontal direction, and the direction indicated by the Z-axis is the vertical direction.

[0024] In one specific embodiment of this utility model, the drying cylinder 1 includes a heat-insulating cylinder 12 fixedly connected to a bracket 2. A heating cylinder 13 is slidably mounted on the inner side of the heat-insulating cylinder 12, and a heating groove 131 is provided on the outer side wall of the heating cylinder 13. The heating assembly 6 includes a heating wire 61 spirally wound and installed in the heating groove 131. A controller 62 is electrically connected to the heating wire 61. The controller 62 is fixed to the top of the heat-insulating cylinder 12 and is also electrically connected to the rotary motor 3 and the exhaust assembly 7. A sealing plug 14 is installed between the heat-insulating cylinder 12 and the heating cylinder 13. The sealing plug 14 is located on the side of the heat-insulating cylinder 12 away from the rotary motor 3. A mounting plate 15 is fixedly connected to the side of the heating cylinder 13 near the discharge port 122. The mounting plate 15 is rotatably connected to the end of the rotating shaft 4 away from the rotary motor 3. The mounting plate 15 is horizontally arranged and perpendicular to the rotating shaft 4. The area formed inside the heating cylinder 13 is the drying chamber 121. The sealing plug 14 is used to achieve the function of heat preservation and reduce energy loss.

[0025] In one specific embodiment of this utility model, the cleaning unit 51 includes a support plate 511 fixed on the auger 5. The support plate 511 is parallel to the rotating shaft 4 and located on the side of the auger 5 away from the rotating shaft 4. An elastic scraper 512 or a cleaning brush is fixedly connected to the side of the support plate 511 near the drying cylinder 1.

[0026] In one specific embodiment of this utility model, the exhaust assembly 7 includes an exhaust pump 71 fixed on the bracket 2. The exhaust pump 71 is connected to a filter box 72 through a pipe. The filter box 72 is fixed on the drying cylinder 1 and communicates with the drying chamber 121 through a pipe passing through the drying cylinder 1. The filter box 72 includes a filter box 721 fixed on the drying cylinder 1. The filter box 721 is simultaneously connected to the drying cylinder 1 and the exhaust pump 71. The filter box 721 is provided with a receiving groove. A filter pad 722 is detachably connected in the receiving groove. A sealing cover 723 is detachably connected to the top of the filter box 721. The sealing cover 723 is provided with an installation groove that matches the filter pad 722.

[0027] In this embodiment, a downwardly inclined guide plate 8 is fixedly installed on the side of the drying cylinder 1 near the discharge port 122, and limit plates 9 are fixedly installed on both sides of the guide plate 8. The feed port 11 is a frustum-shaped cylindrical structure that is larger at the top and smaller at the bottom. Here, anything that can achieve the above-mentioned performance functions of the feed port 11 and the filter pad 722 is within the scope of protection of this application.

[0028] Compared with existing technologies, this organic fertilizer drying device accelerates the discharge of moisture through the exhaust component 7, preventing moisture from re-entering the organic fertilizer, ensuring the drying effect and improving drying efficiency. The cleaning unit 51 cleans the inner wall of the drying cylinder 1, preventing organic fertilizer from sticking inside. It also ensures the cleanliness of the inner wall during drying, preventing nutrient loss or even product deterioration caused by organic fertilizer adhering to the inner wall during continuous heating. The auger 5 automatically propels the organic fertilizer, pushing out the dried fertilizer and moving newly added organic fertilizer within the drying chamber 121. This makes it more convenient to use, requires no manual operation, and enables continuous drying of organic fertilizer, resulting in smoother operation and higher efficiency.

[0029] The working process of this organic fertilizer drying device is as follows: First, the heating wire 61 is activated by the controller 62 to preheat the drying cylinder 1. After preheating for a certain period of time, the organic fertilizer is poured into the drying chamber 121 through the feed inlet 11. The rotary motor 3 and the exhaust pump 71 are then activated. The rotary motor 3 drives the auger 5 to rotate through the rotating shaft 4. During the rotation of the auger 5, the organic fertilizer is pushed along the inner wall of the heating cylinder 13, and the cleaning unit 51 is driven to rotate along the rotating shaft 4 to clean the inner wall of the heating cylinder 13. At the same time, the exhaust pump 71 extracts air from the drying chamber 121 through the pipeline. The water vapor is filtered through the filter pad 722 to prevent dust from entering the exhaust pump 71 and affecting its service life. It can also adsorb some harmful gases to ensure the safety of the discharged gas. After a period of use, the sealing cover 723 is removed, and the filter pad 722 is replaced to better absorb impurities and harmful substances.

[0030] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.

[0031] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. An organic fertilizer drying device, characterized in that: The equipment includes a drying cylinder (1) with a drying chamber (121). The top of the drying cylinder (1) has a feed inlet (11) communicating with the drying chamber (121). One side of the drying cylinder (1) has a discharge outlet (122) communicating with the drying chamber (121). A rotary motor (3) is fixedly mounted on the outer wall of the other side via a bracket (2). A rotating shaft (4) is fixedly mounted on the output shaft of the rotary motor (3). The rotating shaft (4) is horizontally and rotatably mounted on the drying cylinder (1). A spirally arranged auger (5) is fixedly connected to the drying cylinder (121). The auger (5) is located inside the drying chamber (121). Several cleaning units (51) for cleaning the side wall of the drying cylinder (1) are installed at intervals on the auger (5). A heating component (6) is installed on the drying cylinder (1). An exhaust component (7) communicating with the drying chamber (121) is also fixedly installed on the bracket (2). The exhaust component (7) is connected to the drying cylinder (1) and is used to extract water vapor from the drying chamber (121).

2. The organic fertilizer drying device according to claim 1, characterized in that: The drying cylinder (1) includes a heat-insulating cylinder (12) fixedly connected to the bracket (2). A heating cylinder (13) is slidably installed on the inner side of the heat-insulating cylinder (12). A heating groove (131) is provided on the outer side wall of the heating cylinder (13). The heating assembly (6) includes a heating wire (61) spirally wound and installed in the heating groove (131). A controller (62) is electrically connected to the heating wire (61). The controller (62) is fixed to the top of the heat-insulating cylinder (12). The controller (62) is simultaneously electrically connected to the rotary motor (3) and the exhaust assembly (7). Connection; a sealing plug (14) is installed between the heat preservation cylinder (12) and the heating cylinder (13), the sealing plug (14) is located on the side of the heat preservation cylinder (12) away from the rotary motor (3); a mounting plate (15) is fixedly connected to the side of the heating cylinder (13) near the discharge port (122), the mounting plate (15) is rotatably connected to the end of the rotating shaft (4) away from the rotary motor (3), the mounting plate (15) is horizontally set and perpendicular to the rotating shaft (4); the area formed inside the heating cylinder (13) is the drying chamber (121).

3. The organic fertilizer drying device according to claim 2, characterized in that: The cleaning unit (51) includes a support plate (511) fixed on the auger (5). The support plate (511) is parallel to the rotating shaft (4) and located on the side of the auger (5) away from the rotating shaft (4). An elastic scraper (512) or a cleaning brush is fixedly connected to the side of the support plate (511) near the drying cylinder (1).

4. The organic fertilizer drying device according to claim 1, characterized in that: The exhaust assembly (7) includes an exhaust pump (71) fixed on the bracket (2). The exhaust pump (71) is connected to a filter box (72) via a pipe. The filter box (72) is fixed on the drying cylinder (1) and communicates with the drying chamber (121) via a pipe passing through the drying cylinder (1). The filter box (72) includes a filter box (721) fixed on the drying cylinder (1). The filter box (721) is simultaneously connected to the drying cylinder (1) and the exhaust pump (71). The filter box (721) is provided with a receiving groove. A filter pad (722) is detachably connected in the receiving groove. A sealing cover (723) is detachably connected to the top of the filter box (721). The sealing cover (723) is provided with an installation groove that is adapted to the filter pad (722).

5. The organic fertilizer drying device according to claim 1, characterized in that: A guide plate (8) with an inclined downward orientation is also fixedly installed on the side of the drying cylinder (1) near the discharge port (122), and limit plates (9) are fixedly installed on both sides of the guide plate (8).

6. The organic fertilizer drying apparatus according to any one of claims 1-5, characterized in that: The feed inlet (11) is a frustum-shaped cylindrical structure that is larger at the top and smaller at the bottom.

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