A drum type organic fertilizer drying machine

By using rotating blades and inlet and outlet barrels in a drum organic fertilizer dryer, the problems of excessive drying of organic fertilizer and high fan costs are solved, and a more efficient and economical drying process is achieved.

CN222733212UActive Publication Date: 2025-04-08ENSHI SHENLI BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421362982.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-14
Publication Date
2025-04-08
Estimated Expiration
2034-06-14

AI Technical Summary

Technical Problem

Existing drum-type organic fertilizer dryers can easily cause excessive drying of organic fertilizers when flipped drying, and the cost of installing the air blower alone increases.

Method used

A drum-type organic fertilizer dryer without additional power source fan was designed. By using rotating blades in the central shaft, rotating blades and chambers for synchronous rotation, the fluidity of hot air is increased, the probability of excessive drying, and the probability of organic fertilizer falling through the design of inlet and outlet barrels is reduced.

Benefits of technology

It effectively reduces the probability of excessive drying of organic fertilizers in the drying department, reduces the cost of using additional power source fans, and improves drying efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a drum-type organic fertilizer dryer, including a drying box, a drying part, a central shaft and rotating blades: the drying box has a chamber with a circular cross section; part of the drying part is inserted into the chamber, and part of it extends to the outside of the drying part; the central shaft is rotatably connected to the chamber, and the end away from the chamber is fixedly connected to the drying part; the rotating blades are located at the axis of the central shaft and are distributed in concentric circles. The utility model not only drives the motor and the chamber through the central shaft, the rotating blades, but also rotates synchronously under the action of the central shaft and the driving motor when in use, and the rotating rotating blades increase the efficiency of the hot air flow inside the chamber, thereby reducing the probability of over-drying in the drying part; at the same time, by setting the inlet and outlet barrels, the inlet and outlet barrels are designed in an inverted triangular cone, and the diameter of the discharge port is smaller than the diameter of the internal drying space, thereby reducing the probability of organic fertilizer falling during drying.
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Description

Technical Field

[0001] The utility model relates to the technical field of organic fertilizer drying, in particular to a drum-type organic fertilizer drying machine. Background Art

[0002] Organic fertilizer refers to fertilizer made from animal excrement or animal and plant residues and other organic-rich by-product resources as the main raw materials, which are fermented and decomposed. During production, a drum-type organic fertilizer dryer is used to dry it to facilitate the storage, transportation and sale of organic fertilizer.

[0003] At present, when a drum-type organic fertilizer dryer is used, the organic fertilizer is first placed in the drying part, and then the drying part is driven to rotate by controlling the driving motor, and the heating part is started to dry the organic fertilizer inside the drying part. However, if the drying is only performed by flipping, the organic fertilizer inside the drying part will still be over-dried, and a separately installed fan will additionally increase the cost of drying the organic fertilizer.

[0004] Therefore, it is necessary to design a drum-type organic fertilizer dryer that does not require an additional power source fan. Utility Model Content

[0005] The utility model aims to provide a drum-type organic fertilizer dryer to solve the problem in the above background technology that if the drum-type organic fertilizer dryer is only turned over for drying, the organic fertilizer will still be over-dried inside the drying part, and the separately installed fan will additionally increase the cost of drying the organic fertilizer.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drum-type organic fertilizer dryer, comprising a drying box, a drying part, a central shaft and rotating blades: the drying box has a chamber with a circular cross-section; part of the drying part is inserted into the chamber, and part of it extends to the outside of the drying part; the central shaft is rotatably connected to the chamber, and the end away from the chamber is fixedly connected to the drying part; the rotating blades are located at the axis center of the central shaft and are distributed in concentric circles, and the ends of the rotating blades close to the central shaft are detachably fixedly connected to the central shaft.

[0007] Preferably, the drum-type organic fertilizer dryer further comprises a driving motor detachably fixed to the outer surface of the drying box, and the output end of the driving motor extends into the drying box and is fixedly connected to the end of the central axis.

[0008] Preferably, the drying section comprises a rotating drum arranged inside the chamber and a back plate welded to the end of the rotating drum, and the back plate is located on the opposite side of the rotating drum and is detachably fixedly connected to the central axis.

[0009] Preferably, the drying section further comprises an inlet and outlet cylinder welded to the rotating cylinder on the opposite side of the back plate, and the inlet and outlet cylinder is of conical design.

[0010] Preferably, the drum-type organic fertilizer dryer also includes a discharge part: the discharge part is located in the rotating cylinder; the discharge part includes a discharge plate that is laterally slidably connected to the inside of the rotating cylinder and four hydraulic cylinders fixed to the discharge plate away from the surface of the back plate, and the end of the hydraulic cylinder away from the discharge plate and the inner wall of the inlet and outlet cylinder are detachably fixed.

[0011] Preferably, the angle between two adjacent hydraulic cylinders is 90°, and a plurality of slots are provided on the surfaces of the discharge plate and the back plate.

[0012] Preferably, the bottom of the drying box has four supporting legs, the top ends of the supporting legs are detachably fixed to the bottom of the drying box, the surface of the drying box is also detachably provided with a temperature sensor, and the detection head of the temperature sensor extends to the interior of the chamber, and four heating parts are fixed inside the drying box.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the drum-type organic fertilizer dryer not only has a central axis, rotating blades and a chamber, but also, when in use, the rotating blades will rotate synchronously with the rotating blades under the action of the central axis, and the rotating rotating blades will increase the efficiency of the hot air flow inside the chamber, thereby reducing the probability of over-drying in the drying section; at the same time, by arranging the inlet and outlet barrels, the inlet and outlet barrels are designed as inverted triangular cones, and the diameter of the discharge port is smaller than the diameter of the internal drying space, thereby reducing the probability of organic fertilizer falling during drying. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the main exploded structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the utility model when viewed from above;

[0017] Figure 4 This is a schematic diagram of the drying section structure of the utility model;

[0018] Figure 5 For the utility model Figure 3 Schematic diagram of the internal cross-section structure of AA.

[0019] In the figure:

[0020] 1. Drying box; 11. Heating unit; 12. Chamber; 13. Temperature sensor; 14. Support legs;

[0021] 2. Drying section; 21. Rotating drum; 22. Inlet and outlet drum; 23. Back plate;

[0022] 3. Discharging part; 31. Discharging plate; 32. Hydraulic cylinder;

[0023] 4. Drive motor;

[0024] 5. Central axis;

[0025] 6. Rotating blades. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Embodiment 1

[0028] like Figure 1-5 As shown, a drum-type organic fertilizer dryer comprises a drying box 1, a drying part 2, a central shaft 5 and rotating blades 6: the drying box 1 has a chamber 12 with a circular cross section, wherein the chamber 12 is used to place the drying part 2 and provides a rotating space for the drying part 2; a part of the drying part 2 is inserted into the chamber 12 and a part extends to the outside of the drying part 2, and the drying part 2 is used to perform a turning drying process on the organic fertilizer; the central shaft 5 is rotatably connected to the chamber 12, and the end away from the chamber 12 is fixedly connected to the drying part 2 The central axis 5 is used to drive the drying part 2 to flip inside the chamber 12; the rotating blades 6 are located at the axis center of the central axis 5 and are distributed in concentric circles, and the ends of the rotating blades 6 close to the central axis 5 are detachably fixedly connected to the central axis 5. When in use, the ends of the rotating blades 6 are fixedly connected to the outer wall of the central axis 5. When the central axis 5 rotates, the rotating blades 6 will rotate accordingly. At this time, the rotating blades 6 will increase the fluidity of the hot air inside the chamber 12, increase the drying speed of the organic fertilizer, and reduce the phenomenon of over-drying of the organic fertilizer.

[0029] The drum-type organic fertilizer dryer also includes a driving motor 4 detachably fixed on the outer surface of the drying box 1. The output end of the driving motor 4 extends into the drying box 1 and is fixedly connected to the end of the central axis 5. The driving motor 4 is detachably installed outside the drying box 1 through a mounting base. When in use, an external power supply is connected, and the driving motor 4 is controlled to run through a control panel to drive the central axis 5 at its output end to rotate, and the central axis 5 drives the drying part 2 to rotate to perform a drying process.

[0030] The effect achieved by the entire embodiment 1 is that when in use, an external power source is connected, and then the driving motor 4 is controlled to run through the control panel, which drives the central axis 5 at its output end to rotate, and the central axis 5 drives the drying part 2 to rotate for drying. At this time, the end of the rotating blade 6 is fixedly connected to the outer wall of the central axis 5. When the central axis 5 rotates, the rotating blade 6 will rotate accordingly. At this time, the rotating blade 6 will increase the fluidity of the hot air inside the chamber 12, increase the drying speed of the organic fertilizer, and reduce the phenomenon of over-drying of the organic fertilizer.

[0031] Embodiment 2

[0032] like Figure 1-5 As shown, a drum-type organic fertilizer dryer, the drying part 2 includes a rotating drum 21 arranged inside a chamber 12, wherein the rotating drum 21 is a hollow cylinder with a plurality of holes and grooves, used to hold organic fertilizer, and a back plate 23 welded to the end of the rotating drum 21, the back plate 23 is used to be threadedly bolted with the central axis 5, and the back plate 23 is located on the opposite side of the rotating drum 21 and is detachably fixedly connected to the central axis 5.

[0033] The drying section 2 also includes an inlet and outlet cylinder 22 welded to the rotating cylinder 21 on the opposite side of the back plate 23. The inlet and outlet cylinder 22 is conically designed. The conical inlet and outlet cylinder 22 will limit the organic fertilizer inside the back plate 23 and the rotating cylinder 21, reducing the probability of the organic fertilizer falling when it is turned over.

[0034] The drum-type organic fertilizer drying machine also includes a discharge part 3: the discharge part 3 is located in the rotating cylinder 21, and the discharge part 3 includes a discharge plate 31 which is slidably connected to the inside of the rotating cylinder 21, wherein the surfaces of the discharge plate 31 and the back plate 23 are both provided with a plurality of slots, and the density of the slots of the discharge plate 31 and the back plate 23 is relatively small, and the slots of the discharge plate 31 and the back plate 23 will not block the wind force of the rotating blades 6 when in use, and four hydraulic cylinders 32 are fixed on the surface of the discharge plate 31 away from the back plate 23, and the hydraulic cylinders 32 are provided on the surface of the back plate 23. The end of the cylinder 32 away from the discharge plate 31 and the inner wall of the inlet and outlet barrel 22 can be detachably fixed, and the angle between two adjacent hydraulic cylinders 32 is 90°. When in use, an external power supply is connected, and then the hydraulic cylinder 32 is controlled through the control panel. The hydraulic cylinder 32 will pull the discharge plate 31, and then discharge the organic fertilizer inside the rotating barrel 21 to the position of the inlet and outlet barrel 22, which is convenient for the user to perform the discharge operation. The design of multiple hydraulic cylinders 32 is to increase the stability of the discharge plate 31 when it moves.

[0035] The bottom of the drying box 1 has four supporting legs 14, the top of the supporting legs 14 is detachable and fixed to the bottom of the drying box 1, and the supporting legs 14 are used to support the drying box 1 and the drying part 2 inside the chamber 12. The surface of the drying box 1 is also detachably fixed with a temperature sensor 13. The principle of the temperature sensor 13 is to utilize the thermoelectric effect, that is, any conductor metal will generate voltage when a thermal gradient is applied. The thermocouple is composed of two metal wires of different materials, which are welded together at the end. By measuring the voltage difference generated by the two metals under the temperature difference, the temperature can be determined. The above is a public technology, which will not be repeated below, and the detection head of the temperature sensor 13 extends to the inside of the chamber 12. Four heating parts 11 are fixed inside the drying box 1. The heating part 11 is actually a heating wire installed inside the drying box 1. The working principle of the heating wire is to use the resistance heating effect to perform heating work. When the current passes through the heating wire, the collision between the electrons and the atoms generates heat, which increases the temperature of the heating wire, and then transfers the heat to the object to be heated. Specifically, when current passes through the heating wire, electrons are hindered when passing through the metal conductor, resulting in energy loss and resistance heating. The resistance in the heating wire is fixed, so the magnitude of the current directly determines the temperature of the heating wire. Normally, the resistance value of the heating wire is large, so when the current passing through the heating wire is large, a strong heating effect will be produced. The above is a public technology and will not be repeated below.

[0036] The effect achieved by the entire second embodiment is that when in use, the operation of the heating part 11 is controlled by the control panel. At this time, the temperature sensor 13 will monitor the temperature inside the chamber 12 in real time and transmit the signal to the inside of the control panel. The temperature inside the chamber 12 is controlled by the control panel to prevent the organic fertilizer from being over-dried inside the chamber 12. At the same time, when the organic raw materials inside the rotating drum 21 are dried, the hydraulic cylinder 32 can be controlled by the control panel. The hydraulic cylinder 32 will pull the discharge plate 31, and then discharge the organic fertilizer inside the rotating drum 21 to the position of the inlet and outlet drum 22, which is convenient for the user to perform the discharge operation.

[0037] Working principle: When using the drum-type organic fertilizer dryer, an external power supply is connected. First, the organic raw materials are placed inside the rotating drum 21 through the inlet and outlet barrels 22, and then the heating part 11 is controlled to operate through the control panel. At this time, the temperature sensor 13 will monitor the temperature inside the chamber 12 in real time and transmit the signal to the inside of the control panel. The control panel controls the temperature inside the chamber 12 to prevent the organic fertilizer from being over-dried inside the chamber 12. Then, the control panel controls the driving motor 4 to run, driving the central axis 5 at its output end to rotate, and the central axis 5 drives the drying part 2 to rotate to perform the drying process. At this time, the end of the rotating blade 6 is fixedly connected to the outer wall of the middle shaft 5. When the middle shaft 5 rotates, the rotating blade 6 will rotate accordingly. At this time, the rotating blade 6 will increase the fluidity of the hot air inside the chamber 12, increase the drying speed of the organic fertilizer, and reduce the phenomenon of over-drying of the organic fertilizer. At the same time, when the organic raw materials inside the rotating drum 21 are dried, the hydraulic cylinder 32 can be controlled by the control panel. The hydraulic cylinder 32 will pull the discharge plate 31, and then discharge the organic fertilizer inside the rotating drum 21 to the position of the inlet and outlet drum 22, which is convenient for the user to perform the discharge operation and finally complete the work.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A drum-type organic fertilizer drying machine, characterized in that: include: A drying box (1), wherein the drying box (1) has a chamber (12) with a circular cross section; A drying section (2), wherein a portion of the drying section (2) is inserted into the chamber (12) and a portion of the drying section (2) extends to the outside of the drying section (2); A central shaft (5), the central shaft (5) is rotatably connected to the chamber (12), and the end of the central shaft (5) away from the chamber (12) is fixedly connected to the drying part (2); The rotating blades (6) are located at the axis of the central axis (5) and are distributed in concentric circles, and the ends of the rotating blades (6) close to the central axis (5) are detachably fixedly connected to the central axis (5).

2. A drum-type organic fertilizer drying machine according to claim 1, characterized in that: The drum-type organic fertilizer dryer further comprises a driving motor (4) which is detachably fixed to the outer surface of the drying box (1), and an output end of the driving motor (4) extends into the drying box (1) and is fixedly connected to the end of the central shaft (5).

3. A drum-type organic fertilizer drying machine according to claim 2, characterized in that: The drying section (2) comprises a rotating cylinder (21) arranged inside the chamber (12) and a back plate (23) welded to the end of the rotating cylinder (21); the back plate (23) is located on the opposite side of the rotating cylinder (21) and is detachably fixedly connected to the central axis (5).

4. A drum-type organic fertilizer drying machine according to claim 3, characterized in that: The drying section (2) further comprises an inlet and outlet cylinder (22) welded to the rotating cylinder (21) on the opposite side of the back plate (23), and the inlet and outlet cylinder (22) is of conical design.

5. A drum-type organic fertilizer drying machine according to claim 4, characterized in that: The drum-type organic fertilizer drying machine also includes: A discharge portion (3) is located inside the rotating cylinder (21); the discharge portion (3) comprises a discharge plate (31) slidably connected to the inside of the rotating cylinder (21) and four hydraulic cylinders (32) fixed to the surface of the discharge plate (31) away from the back plate (23); the end of the hydraulic cylinder (32) away from the discharge plate (31) and the inner wall of the inlet and outlet cylinder (22) are detachably fixed.

6. A drum-type organic fertilizer drying machine according to claim 5, characterized in that: The angle between two adjacent hydraulic cylinders (32) is 90°, and the surfaces of the discharge plate (31) and the back plate (23) are both provided with a plurality of slots.

7. A drum-type organic fertilizer drying machine according to claim 1, characterized in that: The bottom of the drying box (1) has four supporting legs (14), the top ends of the supporting legs (14) are detachably fixed to the bottom of the drying box (1), a temperature sensor (13) is also detachably fixed on the surface of the drying box (1), and the detection head of the temperature sensor (13) extends to the interior of the chamber (12), and four heating parts (11) are fixed inside the drying box (1).