Dairy farm excrement drying device

By introducing a motor-driven circular mesh system and fan frame air convection into the manure drying device for dairy farms, the problem of low efficiency in existing devices has been solved, achieving efficient and energy-saving manure drying and moisture recovery.

CN223659963UActive Publication Date: 2025-12-12MODERN FARMING BAOJI CO LTD
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Patent Information

Application Number
CN202422305171.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-12-12
Estimated Expiration
2034-09-20

AI Technical Summary

Technical Problem

Existing dairy farm manure drying equipment is inefficient, unable to effectively create relative motion and ventilation within the furnace chamber, resulting in significant heat loss and inefficient manure drying.

Method used

A furnace body and a motor-driven circular mesh cylinder system were designed. The motor and drive wheel provide power to make the circular mesh cylinder rotate inside the furnace. Combined with the heating plate and inner wall wheel support, it realizes the low-speed circular motion of cow manure. The fan frame forms air convection to enhance the drying effect. At the same time, the hydraulic column and stabilizing plate structure improve the stability of the machine, the scraper and roller clean the inner wall, and the recycling tank recovers moisture.

Benefits of technology

It improves the efficiency of manure drying, reduces heat loss, saves energy, ensures stable machine operation, and achieves efficient drying and moisture recovery of manure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of environment-friendly treatment, and particularly relates to a dairy farm excrement drying device which comprises a furnace body, and a liquid drainage hole is formed in the bottom of the furnace body. The top of the furnace body is fixedly connected with a motor, the output end of the motor is fixedly connected with a driving wheel, the driving wheel can rotate, the side face of the driving wheel is provided with a feeding port, and the feeding port can stretch into the circular net barrel; a discharge hole is formed in the side surface of the furnace body and is in a gradient state; and an inner wall wheel is fixedly connected inside the furnace body. Through the arrangement of the furnace body, the circular net barrel can be wrapped, meanwhile, heat preservation is conducted on cow dung inside the furnace body, heat loss is reduced, through the arrangement of the motor and the driving wheel, power can be provided for rotation of the circular net barrel inside the furnace body, meanwhile, when the motor works, certain heat can be generated and then conducted to the furnace body, and the drying effect is enhanced; through the arrangement of the feeding port and the discharging port, feeding and discharging are convenient, through the arrangement of the inner wall wheel, rotation of the circular net barrel in the furnace body can be effectively supported, friction force is reduced, and energy is saved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the environmental protection processing technical field, specifically is a kind of dairy farm manure drying device. BACKGROUND

[0002] Nowadays, the development of animal husbandry is rapid, and people's environmental awareness is gradually improving. The dairy farm manure drying device not only solves the problem of pollution of cow manure, but also converts waste into valuable resources, achieving the recycling of resources. The dried cow manure is used as organic fertilizer, which is beneficial to the protection of ecological environment and waste utilization. Generally, the cow manure is loaded into the equipment for drying treatment, and the wet manure is sent into the dryer, and after heating, it stays in the furnace cavity until it is dried. The dried manure can be used in the next step.

[0003] The existing dairy farm manure drying device generally puts the wet cow dung into the furnace, dries and heats, and then transports it out of the furnace. The problem of low work efficiency cannot effectively form relative motion and ventilation in the furnace cavity.

[0004] Therefore, the utility model provides a dairy farm manure drying device. UTILITY MODEL CONTENT

[0005] In order to make up for the shortcomings of the prior art and solve at least one technical problem raised in the background art.

[0006] The utility model solves the technical problems by adopting the following technical scheme: the utility model discloses a kind of dairy farm manure drying device, including furnace body, the liquid discharge hole is opened in the furnace body bottom;The motor is fixedly connected at the furnace body top, the motor output end is fixedly connected with driving wheel, driving wheel can rotate, the feeding port is arranged in the side of driving wheel, and the feeding port can be extended into the inside of round net cylinder;The discharge port is arranged in the side of furnace body, and the discharge port is in the state of slope;The inner wall wheel is fixedly connected in the inside of furnace body. By the setting of furnace body, the round net cylinder can be wrapped, and the internal cow dung is kept warm, the heat loss is reduced, the motor and driving wheel are set, the power can be provided for the rotation of round net cylinder in the inside of furnace body, and when the motor works, a certain amount of heat is also generated, which is then conducted to the furnace body itself, to enhance the drying effect;By the setting of feeding port and discharge port, feeding and discharging are facilitated, and by the setting of inner wall wheel, the rotation of round net cylinder in the inside of furnace body can be effectively supported, the friction is reduced, and energy is saved;

[0007] The inner wall wheel is in contact with the circular net cylinder and supports the same; gears are fixedly connected to two sides of the circular net cylinder; a heating plate is fixedly connected to the outer wall of the circular net cylinder; and a limiting groove is formed in the outer wall of the circular net cylinder. Through the gears and the circular net cylinder, the cow dung can make low-speed circular motion in the heating and drying process, so that the cow dung can be heated more evenly, and the drying efficiency is improved; through the heating plate, the temperature of the circular net cylinder can be controlled; when the cow dung is initially added, the temperature is adjusted to be high, so that the water can be quickly removed; after a period of time, the temperature can be adjusted to be low, so that the drying is accelerated; and the limiting groove can fix the rotating position of the circular net cylinder, so that the circular net cylinder cannot swing left and right.

[0008] Preferably, the bottom of the furnace body is fixedly connected with a rotating fixing frame, the bottom of the rotating fixing frame is hingedly connected with a rotating shaft groove, the bottom of the rotating shaft groove is fixedly connected with a hydraulic column, the bottom of the hydraulic column is fixedly connected with a detachable stabilizing disc, the bottom of the detachable stabilizing disc is fixedly connected with a plurality of metal spikes, and the detachable stabilizing disc can be freely detached; and the bottom of the furnace body is fixedly connected with a rear support corresponding to the rotating fixing frame. Through the hydraulic column, the height of one side of the furnace body can be conveniently increased, the material can be conveniently unloaded, through the detachable stabilizing disc, the machine can be more stable, so that the machine does not shake during work, through the hinge connection of the rotating fixing frame and the rotating shaft groove, when one side of the furnace body is lifted, the rotating fixing frame can rotate in the rotating shaft groove, so that the furnace body can form an included angle with the horizontal, and through the rear support, the furnace body can be stably placed on the ground.

[0009] Preferably, the side of the furnace body is provided with a hole and is fixedly connected with a fan frame, and the middle of the fan frame is fixedly connected with an air flow fan. Through the rotation of the air flow fan, the air in the furnace body is blown to move, the air can pass through the small holes in the circular net cylinder and the liquid discharge holes in the bottom of the furnace body, at this time, the air convection is continuously formed, the air drying process of the cow dung is accelerated, and the working efficiency is improved.

[0010] Preferably, the outer wall of the circular net cylinder is fixedly connected with a scraper, the outer wall of the circular net cylinder is fixedly connected with a roller, and the scraper and the roller are located corresponding to each other. Through the scraper, the scraper can roll on the inner wall of the furnace body, so that the cow dung adhered to the inner wall of the furnace body can be rolled and scraped off, the friction between the roller and the inner wall of the furnace body can also roll and scrape off the cow dung adhered to the inner wall of the furnace body, and the two can cooperate to clean the inner wall during work.

[0011] Preferably, the bottom of the furnace body is provided with a recovery groove, the recovery groove is not in contact with the furnace body, and the side of the recovery groove is fixedly connected with a drainage pipe. Through the recovery groove and the drainage pipe, the water in the cow dung can be recovered and used for land fertilization, so that the energy utilization rate is improved.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The dairy farm manure drying device described in this utility model, through the design of the furnace body, can wrap around the circular mesh cylinder, while keeping the internal cow manure warm and reducing heat loss. Through the design of the motor and drive wheel, it can provide power for the rotation of the circular mesh cylinder inside the furnace body. At the same time, when the motor is working, it will also generate a certain amount of heat, which will be conducted to the furnace body itself, thereby enhancing the drying effect. The design of the feed inlet and discharge outlet facilitates feeding and unloading. The design of the inner wall wheel can effectively support the rotation of the circular mesh cylinder inside the furnace body, reduce friction, and save energy.

[0014] 2. The dairy farm manure drying device described in this utility model can more easily raise the height of one side of the furnace body through the setting of the hydraulic column, which facilitates the unloading of materials. The setting of the detachable stabilizing plate can make the machine more stable and prevent it from shaking during operation. Through the hinge of the rotating fixed frame and the rotating shaft groove, the rotating fixed frame can rotate in the rotating shaft groove when the furnace body is raised to one side, which makes it easy for the furnace body to form an angle with the horizontal. The setting of the rear support can support the furnace body to be placed stably on the ground. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 This is a perspective view of the present invention;

[0017] Figure 2 This is a side bottom view of the present invention;

[0018] Figure 3 This is a side view of the present invention;

[0019] Figure 4 This is a schematic diagram of the circular mesh cylinder structure in this utility model;

[0020] Figure 5 This is a schematic diagram showing the positional relationship between the detachable stabilizer plate and the hydraulic column;

[0021] Figure 6 This is a schematic diagram of the furnace body;

[0022] Figure 7 This is a schematic diagram of the scraper and roller structure in this utility model;

[0023] Figure 8 This is a schematic diagram of the structure of the recycling tank in this utility model;

[0024] As shown in the figure: 1, furnace body; 11, drain hole; 12, motor; 13, drive wheel; 14, feed inlet; 15, discharge outlet; 16, inner wall wheel; 2, round net cylinder; 21, gear; 22, heating plate; 23, limiting groove; 3, hydraulic column; 31, detachable stabilizing disc; 32, rotating shaft groove; 33, rear support; 34, rotating fixed frame; 4, air flow fan; 41, fan frame; 5, scraper; 51, roller; 6, recovery groove; 61, drainage pipe. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0026] As shown in the figure: 1, furnace body; 11, drain hole; 12, motor; 13, drive wheel; 14, feed inlet; 15, discharge outlet; 16, inner wall wheel; 2, round net cylinder; 21, gear; 22, heating plate; 23, limiting groove; 3, hydraulic column; 31, detachable stabilizing disc; 32, rotating shaft groove; 33, rear support; 34, rotating fixed frame; 4, air flow fan; 41, fan frame; 5, scraper; 51, roller; 6, recovery groove; 61, drainage pipe. Figures 1 to 4 A kind of dairy farm excrement drying device described in the utility model embodiment, including furnace body 1, the bottom of furnace body 1 is equipped with drain hole 11;The top of furnace body 1 is fixedly connected with motor 12, the output end of motor 12 is fixedly connected with drive wheel 13, drive wheel 13 can rotate, the side of drive wheel 13 is provided with feed inlet 14, feed inlet 14 can extend into the inside of round net cylinder 2;The side of furnace body 1 is provided with discharge outlet 15, discharge outlet 15 is in gradient state;Inner wall wheel 16 is fixedly connected in the inside of furnace body 1.Working, cow dung is added from feed inlet 14, feed inlet 14 is independently arranged, can be moved in round net cylinder 2 and add material, after adding material, start machine, motor 12 can drive drive wheel 13 to rotate, at this time, round net cylinder 2 rotates in furnace body 1, inner wall wheel 16 contacts with the outer wall of round net cylinder 2 and supports the rotation of round net cylinder 2, while the moisture in cow dung can be discharged from furnace body 1 through drain hole 11, after drying, dry cow dung can be poured out from discharge outlet 15 to the outside of machine, at this time, next round drying work can be carried out.Through the setting of furnace body 1, round net cylinder 2 can be wrapped, and the internal cow dung is kept warm, heat loss is reduced, through the setting of motor 12 and drive wheel 13, power can be provided for the rotation of round net cylinder 2 in the inside of furnace body 1, while motor 12 works, also generates certain heat, and then conducts to furnace body 1 itself, enhances drying effect;

[0027] The inner wall wheel 16 is in contact with and supports the circular net cylinder 2. The gear 21 is fixed on both sides of the circular net cylinder 2. The heating plate 22 is fixed on the outer wall of the circular net cylinder 2. The limiting groove 23 is arranged on the outer wall of the circular net cylinder 2. During work, the driving wheel 13 drives the gear 21 to rotate, and the gear 21 drives the circular net cylinder 2 to rotate in the furnace body 1. The heating plate 22 fixed on the outer wall of the circular net cylinder 2 also rotates. The limiting groove 23 is arranged on the end of the circular net cylinder 2, and the inner wall wheel 16 on the inner wall of the furnace body 1 is clamped in the limiting groove 23. Through the arrangement of the feeding port 14 and the discharging port 15, the feeding and discharging are facilitated. Through the arrangement of the inner wall wheel 16, the rotation of the circular net cylinder 2 in the furnace body 1 can be effectively supported, the friction is reduced, and the energy is saved. Through the arrangement of the gear 21 and the circular net cylinder 2, the cow dung can make low-speed circular motion during the heating and drying process, so that the heating is more uniform, the drying efficiency is improved, and the temperature of the circular net cylinder 2 can be controlled through the arrangement of the heating plate 22. When the cow dung is added for the first time, the temperature is adjusted to be high to quickly remove moisture. After a period of time, the temperature can be adjusted to be low to accelerate drying. The limiting groove 23 can fix the rotating position of the circular net cylinder 2, so that it cannot swing left and right.

[0028] As shown in Figure 3 and Figure 5 The rotary fixing frame 34 is fixed at the bottom of the furnace body 1. The rotating shaft groove 32 is hinged at the bottom of the rotary fixing frame 34. The hydraulic column 3 is fixed at the bottom of the rotating shaft groove 32. The detachable stabilizing disc 31 is fixed at the bottom of the hydraulic column 3. A plurality of metal spikes are fixed at the bottom of the detachable stabilizing disc 31. The detachable stabilizing disc 31 can be freely detached. The rear support 33 is fixed at the bottom of the furnace body 1 corresponding to the rotary fixing frame 34. During work, after drying is completed, the height of the hydraulic column 3 can be raised by operating the machine. At this time, one side of the furnace body 1 is also raised, and forms an angle with the ground. At this time, the dried cow dung slides off and leaves the furnace body 1 through the discharging port 15. During the lifting of the furnace body 1, the rotary fixing frame 34 and the rear support 33 on the corresponding side can fix and support the furnace body 1. The rotating shaft groove 32 is in a hinged state with the rotating shaft groove 32 and also rotates. If it is on the soft muddy ground surface, the spikes of the detachable stabilizing disc 31 can firmly grasp the ground. If it is in a hard ground environment, the detachable stabilizing disc 31 without spikes can be detached and replaced. Through the arrangement of the hydraulic column 3, the height of one side of the furnace body 1 can be more conveniently raised, and the unloading of materials is facilitated. Through the arrangement of the detachable stabilizing disc 31, the machine can be more stable, so that it does not shake during work. Through the hinge of the rotary fixing frame 34 and the rotating shaft groove 32, when one side of the furnace body 1 is lifted, the rotary fixing frame 34 can rotate in the rotating shaft groove 32, so that the furnace body 1 forms an angle with the horizontal. Through the arrangement of the rear support 33, the furnace body 1 can be stably placed on the ground.

[0029] As shown in Figure 6As shown, the furnace body 1 side opening hole and fixed with fan frame 41, the fan frame 41 middle part is fixed with airflow fan 4. When working, the rotary drum 2 in the furnace body 1 rotates, the rotary drum 2 in the rotary drum 2 also rotates, the fan frame 41 is powered on, the fan frame 41 can support the airflow fan 4. Through the rotary setting of the airflow fan 4, the air in the furnace body 1 moves, the air can pass through the small hole in the rotary drum 2 and the liquid discharge hole 11 at the bottom of the furnace body 1, air convection is formed, the drying process of the cow dung is accelerated, and the working efficiency is improved.

[0030] As shown in Figure 7 The rotary drum 2 outer wall is fixed with a scraper 5, the rotary drum 2 outer wall is fixed with a roller 51, the scraper 5 and the roller 51 are corresponding in position. When working, the rotary drum 2 rotates in the furnace body 1, the scraper 5 and the roller 51 are fixed on the outer wall of the rotary drum 2 and rotate with the rotary drum 2, the wheels of the scraper 5 roll close to the inner wall of the furnace body 1, the outermost end of the roller 51 rubs close to the inner wall of the furnace body 1, the length of the scraper 5 and the roller 51 is shorter than that of the rotary drum 2, and they are inside the inner wall wheel 16 and do not affect the movement of the inner wall wheel 16. Through the setting of the scraper 5, the cow dung adhering to the inner wall of the furnace body 1 can be rolled and scraped off, and the friction between the roller 51 and the inner wall of the furnace body 1 can also roll and scrape off the cow dung adhering to the inner wall of the furnace body 1, and the two can cooperate to clean the inner wall during work.

[0031] As shown in Figure 8 The bottom of the furnace body 1 is provided with a recovery tank 6, the recovery tank 6 is not in contact with the furnace body 1, and the side of the recovery tank 6 is fixed with a drainage pipe 61. When working, the recovery tank 6 is placed directly below the furnace body 1, and the position is aligned with the liquid discharge hole 11, at this time the moisture in the furnace body 1 will flow into the recovery tank 6, when the recovery tank 6 is full, the recovery tank 6 can be discharged outside through the drainage pipe 61. Through the setting of the recovery tank 6 and the drainage pipe 61, the moisture in the cow dung can be recovered, which can be used for land fertilization and other uses, and the energy utilization rate is improved.

[0032] The working principle is that when working, the cow dung is added from the feeding port 14, the feeding port 14 is independently set, the cow dung can be added in the rotary drum 2, after adding the cow dung, the machine is started, the motor 12 can drive the driving wheel 13 to rotate, at this time the rotary drum 2 rotates in the furnace body 1, the inner wall wheel 16 is in contact with the outer wall of the rotary drum 2 and supports the rotary drum 2 to rotate, at the same time the moisture in the cow dung can be discharged from the furnace body 1 through the liquid discharge hole 11, after drying, the dry cow dung can be poured out of the machine, at this time the next drying work can be carried out.

[0033] When working, the driving wheel 13 rotates to drive the gear 21 to rotate, the gear 21 drives the rotary drum 2 to rotate in the furnace body 1, the outer wall of the rotary drum 2 is fixedly connected with the 22 which also rotates, the rotary drum 2 is provided with a limiting groove 23 at the end, and the inner wall wheel 16 of the inner wall of the furnace body 1 is just clamped in the limiting groove 23.

[0034] When working, after drying, the height of the hydraulic column 3 can be lifted by operating the machine, at this time, one side of the furnace body 1 is also lifted and forms an angle with the ground, at this time, the dried cow dung slides off and leaves the furnace body 1 through the discharge port 15, in the lifting process of the furnace body 1, the rotary fixing frame 34 and the rear support 33 on the corresponding side can fix and support the furnace body 1, and the rotary shaft groove 32 and the rotary fixing frame 34 are in a hinged state and also rotate; if on the soft muddy ground, the spikes of the detachable stabilizing disc 31 can firmly grasp the ground, and if in the hard ground environment, the detachable stabilizing disc 31 can be detached and replaced with the detachable stabilizing disc 31 without spikes.

[0035] When working, the rotary drum 2 rotates in the furnace body 1, at this time, the cow dung in the rotary drum 2 also rotates, at this time, the fan frame 41 is powered on, and the fan frame 41 can support the airflow fan 4.

[0036] When working, the rotary drum 2 rotates in the furnace body 1, the scraper 5 and the roller 51 are fixedly connected to the outer wall of the rotary drum 2 and also rotate with the rotary drum 2, the wheels of the scraper 5 roll close to the inner wall of the furnace body 1, and the outermost end of the roller 51 frictionally moves close to the inner wall of the furnace body 1, the lengths of the scraper 5 and the roller 51 are shorter than that of the rotary drum 2 and are inside the inner wall wheel 16, so as not to affect the movement of the inner wall wheel 16.

[0037] When working, the recovery groove 6 is placed below the furnace body 1 and is aligned with the liquid discharge hole 11, at this time, the moisture in the furnace body 1 flows into the recovery groove 6, and when the recovery groove 6 is full, the recovery groove 6 can be drained out through the drainage pipe 61.

[0038] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A dairy farm manure drying apparatus, characterized by: Including furnace body (1), the bottom of furnace body (1) is provided with drain hole (11);The top of furnace body (1) is fixedly connected with motor (12), and the output end of motor (12) is fixedly connected with driving wheel (13), driving wheel (13) can rotate, the side of driving wheel (13) is provided with feed inlet (14), and feed inlet (14) can extend into the inside of round net cylinder (2);The side of furnace body (1) is provided with discharge port (15), and discharge port (15) is in the form of slope;The inside of furnace body (1) is fixedly connected with inner wall wheel (16); The inside of furnace body (1) is provided with round net cylinder (2), and the inner wall wheel (16) is in contact with round net cylinder (2) and supports;The both sides of round net cylinder (2) are fixedly connected with gear (21), and the outer wall of round net cylinder (2) is fixedly connected with heating plate (22), and the outer wall of round net cylinder (2) is provided with limiting groove (23).

2. A dairy farm manure drying apparatus according to claim 1, characterized in that: The bottom of furnace body (1) is fixedly connected with rotary fixing frame (34), the bottom of rotary fixing frame (34) is hingedly connected with rotating shaft slot (32), the bottom of rotating shaft slot (32) is fixedly connected with hydraulic column (3), the bottom of hydraulic column (3) is fixedly connected with detachable stabilizing disc (31), a plurality of metal spikes are fixedly connected to the bottom of detachable stabilizing disc (31), and detachable stabilizing disc (31) can be freely detached;Corresponding to rotary fixing frame (34), the bottom of furnace body (1) is fixedly connected with rear support (33).

3. A dairy farm manure drying apparatus according to claim 2, characterized in that: The side of furnace body (1) is provided with hole and is fixedly connected with fan frame (41), and the middle of fan frame (41) is fixedly connected with airflow fan (4).

4. A dairy farm manure drying apparatus according to claim 3, characterized in that: The outer wall of round net cylinder (2) is fixedly connected with scraper (5), and the outer wall of round net cylinder (2) is fixedly connected with roller (51), and scraper (5) and roller (51) are in position corresponding relationship.

5. A dairy farm manure drying apparatus according to claim 4, characterized in that: The bottom of furnace body (1) is provided with recovery groove (6), and recovery groove (6) is not in contact with furnace body (1), and the side of recovery groove (6) is fixedly connected with flow guide pipe (61).