Quick drying and sterilizing equipment for livestock manure
By introducing a combination of servo motor-driven rotating rollers and scrapers, hot air blowers and extrusion rollers into livestock manure treatment equipment, the problems of manure adhesion and blockage and incomplete sterilization are solved, achieving efficient drying and sterilization and extending the service life of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-04-07
AI Technical Summary
Existing poultry and livestock manure treatment equipment suffers from problems such as blockage caused by high-viscosity manure adhesion, structural blockage in low-temperature environments, difficulty in adapting fixed microbial agent spraying systems to manure with different moisture contents, and incomplete sterilization due to uneven mixing.
The sterilization mechanism includes a servo motor-driven rotating roller and scraper, combined with a high-temperature hot air blower for stirring and scraping. The pretreatment tank separates water through a squeezing roller and is equipped with a movable flushing head to clean the filter screen, ensuring that the feces are evenly mixed and thoroughly sterilized.
It achieves efficient fecal drying and sterilization, avoids clogging, ensures comprehensive and uniform sterilization, reduces energy consumption, and extends the service life of the equipment.
Smart Images

Figure CN224091776U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to excrement treatment technical field, and specifically, relates to poultry excrement quick drying and sterilization equipment. BACKGROUND
[0002] Poultry breeding is a form of animal husbandry, which feeds poultry, such as chickens, ducks, turkeys and geese, etc. A large amount of excrement, urine, etc. will be produced every day, which will produce odor and breed bacteria if not properly treated. Therefore, the farm will use excrement harmless treatment equipment to treat livestock excrement.
[0003] Through retrieval, in the prior art, the patent with patent announcement number CN221544427U discloses "a poultry breeding excrement harmless treatment equipment, relates to excrement treatment technical field, including the fixed setting stirring kettle, the top of stirring kettle is equipped with solid-liquid separation assembly, and the solid-liquid separation assembly is equipped with vibration assembly;Through solid-liquid separation assembly, most of the liquid in wet excrement can be quickly separated, the drying cycle of wet excrement is reduced, and the excrement harmless treatment efficiency is improved;Through vibration assembly, the excrement adhered to the inner wall of feeding channel can be quickly cleaned to the equipment interior;The solid-liquid separation assembly includes a fixed cylinder with sealed ends, and the fixed cylinder is also inclinedly arranged, which solves the problems of long drying cycle of wet excrement, low excrement harmless treatment efficiency, wet excrement adhered to the sidewall of feeding channel, and uneven mixing of fermentation agent and dry excrement, affecting the sterilization effect of excrement", but still has the following defects:
[0004] (1) The static inclined structure of the fixed cylinder can rely on gravity to assist in discharging, but high-viscosity excrement is easy to form a stubborn adhering layer on the cylinder wall, especially in low-temperature environment, which may cause structural blockage.
[0005] (2) The spraying system of fermentation agent usually uses fixed nozzles, which is difficult to adapt to the diffusion needs of excrement with different water contents, and the dry particles and the agent may be layered, resulting in incomplete sterilization.
[0006] Therefore, we improve it and propose poultry excrement quick drying and sterilization equipment. UTILITY MODEL CONTENT
[0007] The utility model aims at: aiming at the problems of high-viscosity excrement adhesion, blockage in low-temperature working condition, fixed agent spraying system difficult to adapt to excrement with different water contents, and uneven mixing leading to incomplete sterilization.
[0008] In order to realize the above-mentioned utility model purposes, the utility model provides the following technical solutions:
[0009] Equipment for rapid drying and sterilization of poultry and livestock manure is used to improve the above-mentioned problems.
[0010] The specific details of this utility model are as follows:
[0011] Includes a housing, with a screen bolted inside the housing, and a sterilization mechanism connected to the screen bearing;
[0012] The sterilization mechanism includes a first servo motor, a rotating roller, a stirring column, a scraper, a hot air blower, and a transport pipe. The first servo motor is fixedly installed on the top of the housing. The rotating roller is installed at the output end of the first servo motor and passes through the housing, connecting to the housing bearing. The stirring column is fixedly connected to the periphery of the rotating roller. The scraper is fixedly installed on the periphery of the rotating roller, located below the stirring column, and the scraper is attached to the filter screen. The hot air blower is located on the outside of the housing. One end of the transport pipe is connected to the output end of the hot air blower, and the other end passes through the housing.
[0013] As a preferred technical solution of this utility model, a pretreatment box is provided on one side of the housing, a second servo motor is fixedly installed on one side of the pretreatment box, a squeezing roller is installed at the output end of the second servo motor, the squeezing roller passes through the housing and is connected to the housing bearing, a filter screen is bolted inside the housing, and a drain pipe is provided at the bottom of the housing.
[0014] As a preferred technical solution of this utility model, a feed inlet is installed on one side of the pretreatment box, a support block is bolted to the top of the pretreatment box, a third servo motor is arranged above the support block, a screw is installed at the output end of the third servo motor, the screw is connected to the support block bearing, a guide rod is fixedly arranged on one side of the support screw, a connecting block is slidably connected to the guide rod, and the connecting block is threadedly connected to the screw.
[0015] As a preferred technical solution of this utility model, a ring is fixedly installed at the bottom of the connecting block, the ring is sleeved on the filter screen, a water pipe is embedded in one side of the ring, and a rinsing head is provided on one side of the ring. The rinsing head is fixed on the ring and connected to the water pipe.
[0016] As a preferred technical solution of this utility model, the bottom of the pretreatment box is bolted with columns, and the number of columns is four sets, which are evenly distributed at the four corners of the bottom of the pretreatment box.
[0017] As a preferred technical solution of this utility model, a vent plate is bolted inside the shell, the vent plate is located above the stirring column, and an exhaust pipe is provided at the top of the shell.
[0018] As a preferred technical solution of this utility model, a control panel is bolted to the outer side of the shell, and support columns are bolted to the periphery of the shell, with three sets of support columns.
[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0020] In the solution of this utility model:
[0021] 1. Through the sterilization mechanism, the first servo motor drives the rotating roller to rotate, which in turn drives the surrounding stirring column to stir and tumble the material. The rotation of the stirring column can break up the clumps of material. The hot air blower introduces high-temperature airflow into the shell through the transport pipe, which comes into full contact with the material being stirred. Microorganisms are killed by high temperature. The hot air circulates in the shell, and combined with the stirring action, it avoids uneven local temperature and ensures thorough sterilization. At the same time, the scraper below is in close contact with the filter screen to scrape off the adhering material and prevent blockage.
[0022] 2. The pretreatment box allows poultry and livestock manure with high moisture content to enter the pretreatment box. The second servo motor drives the squeezing roller to rotate, mechanically squeezing the manure and forcibly separating some of the free water to form drier manure residue and liquid filtrate. When the manure is subjected to strong squeezing between the squeezing rollers, the free water is discharged through the screen holes or gaps of the squeezing roller body and can finally be discharged through the sewage pipe. Attached Figure Description
[0023] Figure 1 A schematic diagram of the structure of the rapid drying and sterilization equipment for poultry and livestock manure provided by this utility model;
[0024] Figure 2 A cross-sectional structural diagram of the rapid drying and sterilization equipment for poultry and livestock manure provided by this utility model;
[0025] Figure 3 A side view of the poultry and livestock manure rapid drying and sterilization equipment provided by this utility model;
[0026] Figure 4 A schematic diagram of the structure of the rapid drying and sterilization equipment for poultry and livestock manure provided by this utility model;
[0027] Figure 5 A partial structural schematic diagram of the rapid drying and sterilization equipment for poultry and livestock manure provided by this utility model;
[0028] The image shows:
[0029] 1. Shell; 2. Screen; 3. Sterilization mechanism; 301. First servo motor; 302. Rotating roller; 303. Stirring column; 304. Scraper; 305. Hot air blower; 306. Transport pipe; 4. Pretreatment box; 5. Second servo motor; 6. Extrusion roller; 7. Filter screen; 8. Drain pipe; 9. Feed inlet; 10. Support block; 11. Third servo motor; 12. Screw; 13. Guide rod; 14. Connecting block; 15. Ring; 16. Water pipe; 17. Flushing head; 18. Column; 19. Ventilation plate; 20. Exhaust pipe; 21. Control panel; 22. Support column. Detailed Implementation
[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.
[0031] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0032] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.
[0033] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0034] like Figures 1-5 As shown, this embodiment proposes a rapid drying and sterilization device for poultry and livestock manure, including a shell 1, a screen 2 bolted inside the shell 1, and a sterilization mechanism 3 connected to the screen 2 by a bearing;
[0035] like Figures 1-3As shown, the sterilization mechanism 3 includes a first servo motor 301, [1] a rotating roller 302, a stirring column 303, a scraper 304, a hot air blower 305 and a transport pipe 306. The first servo motor 301 is fixedly installed on the top of the housing 1. The rotating roller 302 is installed at the output end of the first servo motor 301. The rotating roller 302 passes through the housing 1 and is connected to the bearing of the housing 1. The stirring column 303 is fixedly connected to the periphery of the rotating roller 302. The scraper 304 is fixedly installed on the periphery of the rotating roller 302 and is located below the stirring column 303 [2]. The scraper 304 is attached to the filter screen. The hot air blower 305 is located on the outside of the housing 1. One end of the transport pipe 306 is connected to the output end of the hot air blower 305, and the other end passes through the housing 1. The first servo motor 301 drives the rotating roller 302 to rotate, which in turn drives the surrounding stirring column 303 to stir and tumble the material. The rotation of the stirring column 303 can break up the clumps of material. The hot air blower 305 introduces high-temperature airflow into the shell 1 through the transport pipe 306, which comes into full contact with the material being stirred. Microorganisms are killed by high temperature. The hot air circulates in the shell 1, and combined with the stirring action, it avoids uneven local temperature and ensures thorough sterilization. At the same time, the scraper 304 below is in close contact with the filter screen to scrape off the adhering material and prevent blockage.
[0036] like Figure 1 As shown, a pretreatment box 4 is provided on one side of the housing 1, and a second servo motor 5 is fixedly installed on one side of the pretreatment box 4. A squeezing roller 6 is installed at the output end of the second servo motor 5. The squeezing roller 6 passes through the housing 1 and is connected to the bearing of the housing 1. A filter screen 7 is bolted inside the housing 1, and a sewage pipe 8 is opened at the bottom of the housing 1. Poultry and livestock manure with high moisture content enters the pretreatment box 4. The second servo motor 5 drives the squeezing roller 6 to rotate, mechanically squeezing the manure and forcibly separating some free water to form drier manure residue and liquid filtrate. When the manure is subjected to strong squeezing between the squeezing rollers 6, the free water is discharged through the screen holes or gaps of the squeezing roller 6 and can finally be discharged through the sewage pipe 8.
[0037] like Figure 1 As shown, a feed inlet 9 is installed on one side of the pretreatment box 4, and a support block 10 is bolted to the top of the pretreatment box 4. A third servo motor 11 is installed above the support block 10. A screw 12 is installed at the output end of the third servo motor [3] 11. The screw 12 is connected to the support block 10 by a bearing. A guide rod 13 is fixedly installed on one side of the screw 12. A connecting block 14 is slidably connected to the guide rod 13. The connecting block 14 is threadedly connected to the screw 12. The third servo motor 11 drives the screw 12 to rotate. The guide rod 13 cooperates with the connecting block 14 to limit the radial sway of the screw 12 and ensure its linear motion.
[0038] like Figure 5As shown, a ring 15 is fixedly installed at the bottom of the connecting block 14. The ring 15 is fitted onto the filter screen 7. A water pipe 16 is embedded in one side of the ring 15, and a flushing head 17 is provided on one side of the ring 15. The flushing head 17 is fixed to the ring 15 and connected to the water pipe 16. When water flows through the water pipe 16, the flushing head 17 sprays water in a direction to directly rinse the surface of the filter screen 7, removing attached impurities. Efficient rinsing can be achieved without disassembling the filter screen 7, reducing manual maintenance costs. Regular rinsing can prevent the pores of the filter screen 7 from becoming clogged, maintain filtration efficiency, and extend service life.
[0039] like Figure 1 As shown, four sets of columns 18 are bolted to the bottom of the pretreatment box 4, which are evenly distributed at the four corners of the bottom of the pretreatment box 4. The columns 18 are bolted to the four corners of the bottom of the pretreatment box 4 to form a stable support frame and improve the stability of the device.
[0040] like Figure 2 As shown, a vent plate 19 is bolted inside the shell 1. The vent plate 19 is located above the stirring column 303. An exhaust pipe 20 is provided on the top of the shell 1. Activated carbon purification blocks or other items can be placed in the exhaust pipe 20 to purify the discharged gas and protect the environment, depending on the needs of use.
[0041] like Figure 1 As shown, a control panel 21 is bolted to the outside of the housing 1, and support columns 22 are bolted to the periphery of the housing 1. There are three sets of support columns 22. The control panel 21 is fixed to the outside of the housing 1 by bolting, so that the operator can directly view and adjust the equipment parameters.
[0042] Specifically, in use, the poultry and livestock manure rapid drying and sterilization equipment works as follows: high-moisture poultry and livestock manure enters the pretreatment box 4 through the feed inlet 9. The second servo motor 5 drives the extrusion roller 6 to rotate, mechanically extruding the manure and separating free water. The liquid filtrate is discharged through the drain pipe 8, forming manure residue with improved dryness, which reduces energy consumption for subsequent drying and sterilization. After the pretreated manure residue enters the shell 1, the first servo motor 301 drives the rotating roller 302 to drive the stirring column 303 to turn the material. The hot air blower 305 injects high-temperature airflow into the shell 1 through the transport pipe 306, so that the material is heated evenly and pathogenic microorganisms are killed. The scraper 304 simultaneously scrapes off the material adhering to the screen 2. The high-temperature and humid air rises through the vent plate 19 and is discharged through the exhaust pipe 20. The operator adjusts parameters such as temperature and speed through the external control panel 21. The third servo motor 11 pushes the connecting block 14 and the ring 15 along the filter screen 7 through the screw 12 and the guide rod 13. At the same time, the flushing head 17 sprays water to clean the filter screen 7 and prevent clogging.
[0043] All technical features in this embodiment can be freely combined according to actual needs.
[0044] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.
Claims
1. A rapid drying and sterilization device for poultry and livestock manure, comprising a shell (1), characterized in that, A screen (2) is bolted inside the housing (1), and a sterilization mechanism (3) is connected to the screen (2) by a bearing. The sterilization mechanism (3) includes a first servo motor (301), a rotating roller (302), a stirring column (303), a scraper (304), a hot air blower (305), and a transport pipe (306). The first servo motor (301) is fixedly installed above the housing (1). The rotating roller (302) is installed at the output end of the first servo motor (301). The rotating roller (302) passes through the housing (1) and is connected to the bearing of the housing (1). The stirring column (303) is fixedly connected to the periphery of the rotating roller (302). The scraper (304) is fixedly installed on the periphery of the rotating roller (302) and located below the stirring column (303). The scraper (304) is attached to the filter screen. The hot air blower (305) is located on the outside of the housing (1). One end of the transport pipe (306) is connected to the output end of the hot air blower (305), and the other end passes through the housing (1).
2. The rapid drying and sterilization equipment for poultry and livestock manure according to claim 1, characterized in that, A pretreatment box (4) is provided on one side of the housing (1). A second servo motor (5) is fixedly installed on one side of the pretreatment box (4). A squeezing roller (6) is installed at the output end of the second servo motor (5). The squeezing roller (6) passes through the housing (1) and is connected to the bearing of the housing (1). A filter screen (7) is bolted inside the housing (1). A drain pipe (8) is opened at the bottom of the housing (1).
3. The rapid drying and sterilization equipment for poultry and livestock manure according to claim 2, characterized in that, A feed inlet (9) is installed on one side of the pretreatment box (4). A support block (10) is bolted to the top of the pretreatment box (4). A third servo motor (11) is installed above the support block (10). A screw (12) is installed at the output end of the third servo motor (11). The screw (12) is connected to the support block (10) by a bearing. A guide rod (13) is fixedly installed on one side of the screw (12). A connecting block (14) is slidably connected to the guide rod (13). The connecting block (14) is threadedly connected to the screw (12).
4. The rapid drying and sterilization equipment for poultry and livestock manure according to claim 3, characterized in that, A ring (15) is fixedly installed at the bottom of the connecting block (14). The ring (15) is fitted onto the filter screen (7). A water pipe (16) is embedded on one side of the ring (15). A flushing head (17) is provided on one side of the ring (15). The flushing head (17) is fixed on the ring (15) and connected to the water pipe (16).
5. The rapid drying and sterilization equipment for poultry and livestock manure according to claim 2, characterized in that, The bottom of the pretreatment box (4) is bolted with a column (18), and there are four sets of columns (18) evenly distributed at the four corners of the bottom of the pretreatment box (4).
6. The rapid drying and sterilization equipment for poultry and livestock manure according to claim 1, characterized in that, A vent plate (19) is bolted inside the shell (1), the vent plate (19) is located above the stirring column (303), and an exhaust pipe (20) is provided on the top of the shell (1).
7. The rapid drying and sterilization equipment for poultry and livestock manure according to claim 1, characterized in that, A control panel (21) is bolted to the outside of the housing (1), and support columns (22) are bolted to the periphery of the housing (1). There are three sets of support columns (22).
Citation Information
Patent Citations
Feces harmless treatment equipment for poultry breeding
CN221544427U