Organic fertilizer raw material drying and crushing integrated device
The integrated design of the organic fertilizer raw material drying and crushing device solves the high cost and cleaning difficulties caused by the separation of equipment in the traditional process, and realizes the efficient production and low-cost drying and crushing process.
Patent Information
- Application Number
- CN202422607808.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-10-28
AI Technical Summary
In traditional organic fertilizer production, drying and crushing are two independent process steps, resulting in high equipment costs, low production efficiency, and difficulty in cleaning the inner wall attachments, which increases manual labor intensity.
An integrated drying and crushing device for organic fertilizer raw materials is designed, which combines a drying drum and a crushing device. Steel balls are used to clean the inner wall attachments, an air jet pipe provides hot air drying, a vibrating screen controls the feeding speed, and a rotating crushing roller is used for crushing.
Improve production efficiency, reduce costs, reduce labor intensity, and ensure drying effect and crushing quality.
Smart Images
Figure CN223400067U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of organic fertilizer production, in particular to an organic fertilizer raw material drying and crushing integrated device. Background Art
[0002] With the rapid development of modern agriculture and the environmental protection industry, the application of organic fertilizers is becoming increasingly widespread. Organic fertilizers not only improve soil structure and increase crop yield and quality, but also promote the establishment of an agricultural ecological cycle system and reduce the environmental pollution caused by chemical fertilizers. However, in the production process of organic fertilizers, drying and crushing of raw materials are two crucial steps, and their processing efficiency directly affects the quality and market acceptance of the final product. In the traditional production process, the raw materials must first be mixed with water and fermented. After fermentation, the raw materials need to be dried and crushed before entering the next process. Traditionally, drying and crushing of organic fertilizer raw materials are often two separate process steps, requiring the use of a dryer and a crusher respectively. This not only increases equipment costs but also requires manual labor for regular maintenance, which not only reduces production efficiency but also increases production costs. In addition, in traditional drying devices, the raw materials are relatively wet and easily stick to the inner wall, making it difficult to clean. Manual drilling is required for cleaning, which increases the intensity of manual labor. Therefore, it is necessary to design an integrated device that can automatically remove attachments from the inner wall of the drying drum and can also crush the raw materials. Utility Model Content
[0003] In response to the above technical problems, the utility model provides an integrated device that can autonomously remove attachments on the inner wall of the drying drum and can crush them, so as to solve the problems of raw materials adhering to the inner wall of the traditional drying device and the high cost of separating the drying device and the crushing device.
[0004] In order to solve the above technical problems, the technical solution of the utility model is as follows: an integrated device for drying and crushing organic fertilizer raw materials, including a production box and a drying drum, the drying drum is tilted and arranged on the upper part of the production box, one end of the drying drum is fixedly connected to the side wall of the production box through a first gear, and the other end is fixedly connected to the production box through a support frame, a heater is fixedly connected to the upper part of the inner wall of the production box, the upward end of the drying drum is rotatably connected to a rotating disk, the other end of the rotating disk is fixedly connected to a feeding port, a plurality of steel ball tanks are fixedly connected to the side wall of the drying drum, steel balls are movably placed in the steel ball tanks, and the production An air jet pipe is fixedly connected to the inner wall of the box, and the other end of the air jet pipe extends into the drying cylinder. An air inlet is provided on the side wall of the production box, and the air inlet is connected to one end of the air jet pipe. A vibrating screen is fixedly connected to the inside of the production box, and the vibrating screen is hinged to the support frame through a connecting frame. A vibrating motor is fixedly connected below the vibrating screen. Two crushing rollers with opposite rotation directions are rotatably connected to the lower part of the production box through a rotating shaft. One end of the rotating shaft passes through the side wall of the production box and is fixedly connected to a second gear. The two second gears are engaged with a third gear for transmission, and the third gear is fixedly connected to a second motor.
[0005] Furthermore, a toothed belt is fixedly connected to the outer side of the upward end of the drying cylinder, and the toothed belt is engaged with the first gear for transmission. The production box is fixedly connected to the first motor through the bracket, and the output end of the first motor is fixedly connected to the first gear.
[0006] Furthermore, the downward end of the drying cylinder is rotatably connected to the rotor, and a support frame is fixedly connected transversely in the production box, and the support frame is rotatably connected to the rotor.
[0007] Furthermore, an air outlet is provided on the top of the production box and a material outlet is provided on the bottom, and a filter is provided in the air outlet.
[0008] Compared with the prior art, the present invention has the following advantages:
[0009] 1. The utility model is provided with a drying drum above the production box and two crushing rollers rotating in opposite directions below, so as to combine the drying device with the crushing device, thereby greatly reducing the production cost while improving the production efficiency; by arranging a plurality of steel ball tanks on the drying drum and placing movable steel balls in each steel ball tank, the material attached to the inner wall of the drying drum can be automatically cleaned by the vibration when the steel balls fall; by fixedly connecting an air jet pipe in the production box and passing through the interior of the drying drum, hot air can be sprayed into the drying drum to improve the drying effect; by arranging a vibrating screen on the right side of the downward end of the drying drum, the descending speed of the material can be slowed down, the contact time between the material and the hot air can be increased, and the drying efficiency and quality can be improved.
[0010] 2. The utility model is connected to a rotating disk at the upward end of the drying box, which can ensure that the feeding port of the drying cylinder will not rotate with it when it rotates. A toothed belt is fixedly connected to the outer side of the upward end of the drying cylinder, which can drive the drying cylinder to rotate through the rotation of the first gear. A support frame is fixedly connected in the production box to provide supporting force for the downward end of the drying cylinder. An air outlet is provided above the production box to avoid excessive air pressure in the production box due to heating. A filter is provided in the air outlet. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a structural diagram of the present utility model.
[0012] Figure 2 It is a left-side structural schematic diagram of the present invention.
[0013] Figure 3 It is a rear view of the present invention.
[0014] In the figure: 1. production box, 2. drying cylinder, 3. feeding port, 4. first motor, 5. rotating disk, 6. first gear, 7. steel ball tank, 8. steel balls, 9. supporting frame, 10. rotor, 11. vibrating screen, 12. vibrating motor, 13. rotating shaft, 14. crushing roller, 15. air injection pipe, 16. heater, 17. toothed belt, 18. air outlet, 19. air inlet, 20. discharge port, 21. second gear, 22. third gear, 23. second motor. DETAILED DESCRIPTION
[0015] The present invention will be further described below with reference to the accompanying drawings.
[0016] like Figures 1 to 3The organic fertilizer raw material drying and crushing integrated device shown in the figure includes a production box 1 and a drying drum 2. In order to improve the drying effect, the drying drum 2 is tilted and arranged on the upper part of the production box 1. In order to provide support for the drying drum 2 and make the drying drum 2 rotate, one end of the drying drum 2 is fixedly connected to the side wall of the production box 1 through a first gear 6, and the other end is fixedly connected to the production box 1 through a support frame 9. The support frame 9 is located at the right downward end of the drying drum 2. In order to speed up the drying time and improve the production efficiency, there are relatively fixed connections on both sides of the upper inner wall of the production box 1. Heater 16, heater 16 is an electric heater, which is powered by an external power supply. In order to ensure that the feeding port 3 does not rotate with the drying drum 2 during rotation, a rotating disk 5 is rotatably connected to the upward end of the drying drum 2. A ball is arranged in the middle of the rotating disk 5, and the other end of the rotating disk 5 is fixedly connected to the feeding port 3. In order to remove the material attached to the inner wall of the drying drum 2 and prevent blockage, a number of steel ball tanks 7 are fixedly connected to the drying drum 2, and steel balls 8 are movably placed in the steel ball tanks 7. The steel balls 8 fall on the inner wall of the drying drum 2 when rotating. Play a cleaning role. In order to enhance the drying effect, an air jet pipe 15 is fixedly connected to the inner wall of the production box 1. The other end of the air jet pipe 15 extends into the drying cylinder 2. An air inlet 19 is opened on the side wall of the production box 1. The air inlet 19 is connected to one end of the air jet pipe 15. In order to collect the dried material and transport it to the crushing device, a vibrating screen 11 is fixedly connected to the inside of the production box 1. In order to meet the vibration effect of the vibrating screen, the vibrating screen 11 is hinged to the support frame 9 through the connecting frame. A vibrating motor 12 is fixedly connected to the bottom of the vibrating screen 11. In order to achieve crushing Function, two crushing rollers 14 with opposite rotation directions are rotatably connected through the rotating shaft 13 at the bottom of the production box 1, and the two crushing rollers 14 with opposite rotation directions are meshed with each other and have a certain gap. In order to ensure that the two crushing rollers 14 with opposite rotation directions do not collide with each other during rotation, a second gear 21 is fixedly connected to the side wall of the production box 1 at one end of the rotating shaft 13, and the two second gears 21 are meshed with the third gear 22 for transmission. In order to provide a power source for the crushing rollers 14, a second motor 23 is fixedly connected to the third gear 22.
[0017] In order to provide rotational power to the drying drum 2, a toothed belt 17 is fixedly connected to the outer side of the upward end of the drying drum 2, and the toothed belt 17 is engaged with the first gear 6 for transmission. The production box 1 is fixedly connected to the first motor 4 through the bracket, and the output end of the first motor 4 is fixedly connected to the first gear 6.
[0018] In order to provide support force for the downward end of the drying cylinder 2, the downward end of the drying cylinder 2 is rotatably connected to the rotor 10, and a support frame 9 is fixedly connected horizontally in the production box 1, and the support frame 9 is rotatably connected to the rotor 10.
[0019] In order to avoid excessive air pressure in the production box 1, an air outlet 18 is opened at the top of the production box 1. In order to facilitate the collection of materials, a discharge port 20 is opened at the bottom of the production box 1. In order to prevent materials from flying out from the top and polluting the environment, a filter is provided in the air outlet 18.
[0020] The specific working process of this utility model is as follows:
[0021] When the raw materials of organic fertilizer need to be dried and crushed, the fermented raw materials are transported into the drying drum 2 through the upper feeding port 3. At this time, the first motor 4 is started to drive the first gear 6 to start rotating, thereby driving the drying drum 2 to rotate. At the same time, hot air is introduced into the air inlet 19, so that the jet pipe 15 starts to continuously spray hot air into the drying drum 2 for drying, and the heater 16 is turned on to heat the production box 1 to speed up the drying rate. When the drying drum 2 starts to rotate, the steel balls 8 in the steel ball tank 7 will fall onto the side wall of the drying drum 2 as it rotates. The hitting of the side wall by the steel balls 8 can make the drying drum 2 vibrate, thereby removing the dirt attached to the inner wall. The effect of the material is that when the raw material flows out from the other end of the drying cylinder 2 and falls onto the vibrating screen 11, the vibration motor 12 is turned on at this time to make the vibrating screen 11 jump up and down, slowing down the falling speed of the material and improving the drying effect. The material passes through the vibrating screen 11 and falls between the two crushing rollers 14 rotating in opposite directions. At this time, the second motor 23 is turned on, and the second motor 23 drives the third gear 22 to rotate. The third gear 22 drives the two identical second gears 21 to start rotating in the opposite direction through meshing transmission, so that the material is crushed by the crushing rollers, and the crushed material falls to the lower discharge port 20 and flows out. In order to avoid excessive internal air pressure, the internal pressure is discharged from the upper air outlet 18. Drying and crushing according to the above steps can greatly reduce production costs on the basis of improving production efficiency. At the same time, it can automatically remove materials attached to the inner wall of the drying device and reduce manual labor intensity.
Claims
1. An integrated device for drying and crushing organic fertilizer raw materials, comprising a production box (1) and a drying drum (2), wherein the drying drum (2) is obliquely arranged in the upper part of the production box (1), characterized in that: One end of the drying cylinder (2) is fixedly connected to the side wall of the production box (1) through a first gear (6), and the other end is fixedly connected to the production box (1) through a support frame (9). A heater (16) is fixedly connected to the upper inner wall of the production box (1). The upward end of the drying cylinder (2) is rotatably connected to a rotating disk (5). The other end of the rotating disk (5) is fixedly connected to a feed port (3). A plurality of steel ball tanks (7) are fixedly connected to the side wall of the drying cylinder (2). Steel balls (8) are movably placed in the steel ball tanks (7). An air jet pipe (15) is fixedly connected to the inner wall of the production box (1). The other end of the air jet pipe (15) extends into the drying cylinder (2). The side wall of the production box (1) An air inlet (19) is provided, the air inlet (19) being connected to one end of the air injection pipe (15); a vibrating screen (11) is fixedly connected to the inside of the production box (1); the vibrating screen (11) is hinged to the support frame (9) through a connecting frame; a vibrating motor (12) is fixedly connected below the vibrating screen (11); two crushing rollers (14) with opposite rotation directions are rotatably connected to the bottom of the production box (1) through a rotating shaft (13); one end of the rotating shaft (13) passes through the side wall of the production box (1) and is fixedly connected to a second gear (21); the two second gears (21) are meshed with a third gear (22) for transmission; and a second motor (23) is fixedly connected to the third gear (22).
2. The organic fertilizer raw material drying and crushing integrated device according to claim 1, characterized in that: A toothed belt (17) is fixedly connected to the outer side of the upward end of the drying cylinder (2), and the toothed belt (17) is meshed with the first gear (6) for transmission. The production box (1) is fixedly connected to the first motor (4) via a bracket, and the output end of the first motor (4) is fixedly connected to the first gear (6).
3. The organic fertilizer raw material drying and crushing integrated device according to claim 1, characterized in that: The downward end of the drying cylinder (2) is rotatably connected to the rotor (10), and a support frame (9) is fixedly connected transversely in the production box (1), and the support frame (9) is rotatably connected to the rotor (10).
4. The organic fertilizer raw material drying and crushing integrated device according to claim 1, characterized in that: The production box (1) is provided with an air outlet (18) at the top and a material outlet (20) at the bottom, and a filter is provided in the air outlet (18).