A system for treating laying hen manure

Abstract

This utility model relates to livestock and poultry manure treatment technology, and presents a laying hen manure treatment system, including a solid-liquid separation mechanism, a fermentation treatment mechanism, a waste gas treatment mechanism, and a control mechanism. The solid-liquid separation mechanism includes a feed hopper, a separation box, a vibrating screen, and a drive structure. The feed hopper is connected to the separation box, and the vibrating screen is installed inside the separation box, dividing the separation box into a solid manure collection area and a liquid manure collection area. The drive structure is connected to the vibrating screen. The fermentation treatment mechanism includes a fermenter, a heating structure, and a stirring structure. The fermenter is connected to the solid manure collection area of ​​the solid-liquid separation mechanism, the heating structure is installed on the fermenter, and the stirring structure is installed inside the fermenter. The waste gas treatment mechanism includes a deodorization tower and a biological filter. The deodorization tower is connected to the fermenter, and the biological filter is connected to the deodorization tower. The control mechanism includes a controller, a display screen, and operation buttons, and the control mechanism is electrically connected to the solid-liquid separation mechanism, the fermentation treatment mechanism, and the waste gas treatment mechanism.

Description

Technical Field

[0001] This utility model relates to the field of livestock and poultry manure treatment technology, and more specifically, to a laying hen manure treatment system. Background Technology

[0002] During the egg-laying hen farming process, a large amount of manure is generated. If not treated in time, it will breed bacteria, produce foul odors, pollute the environment, and may also spread diseases, affecting the health of the laying hens and the profitability of the farming. Existing methods for treating egg-laying hen manure often suffer from problems such as incomplete treatment, low efficiency, and the potential for secondary pollution. Utility Model Content

[0003] This application provides a hen manure treatment system that solves the problems of incomplete treatment, low efficiency, and easy secondary pollution in existing hen manure treatment methods.

[0004] This application provides a hen manure treatment system, including a solid-liquid separation mechanism, a fermentation treatment mechanism, a waste gas treatment mechanism, and a control mechanism; The solid-liquid separation mechanism includes a feeding hopper, a separation box, a vibrating screen, and a drive structure. The feeding hopper is connected to the separation box, and the separation box is equipped with a vibrating screen. The vibrating screen divides the separation box into a solid fecal collection area and a liquid fecal water collection area. The drive structure is connected to the vibrating screen. The fermentation treatment mechanism includes a fermentation tank, a heating structure, and a stirring structure. The fermentation tank is connected to the solid fecal collection area of ​​the solid-liquid separation mechanism. The heating structure is installed on the fermentation tank, and the stirring structure is installed inside the fermentation tank. The waste gas treatment device includes a deodorization tower and a biological filter. The deodorization tower is connected to the fermentation tank, and the biological filter is connected to the deodorization tower. The control mechanism includes a controller, a display screen, and operation buttons, and is electrically connected to the solid-liquid separation mechanism, the fermentation treatment mechanism, and the waste gas treatment mechanism.

[0005] Preferably, the bottom of the liquid sewage collection area is provided with a filter structure, which is connected to the sewage treatment equipment through a sewage pipe, and a delivery pump is installed on the sewage pipe.

[0006] Preferably, the fermenter is equipped with a temperature sensor and an oxygen concentration sensor, which are electrically connected to the control mechanism.

[0007] Preferably, the heating structure is a jacket disposed on the body of the fermentation tank.

[0008] Preferably, the fermenter is provided with a discharge port at the bottom.

[0009] Preferably, the deodorization tower is filled with biological packing material.

[0010] Preferably, the biological filter is equipped with a spray structure and a ventilation structure.

[0011] Preferably, the waste gas treatment mechanism further includes an induced draft fan, which is connected to the biological filter.

[0012] As can be seen from the above technical solution, this application provides a hen manure treatment system. In use, hen manure enters the separation box of the solid-liquid separation mechanism through the feed hopper. It is separated into solid manure and liquid manure water by a vibrating screen. The solid manure enters the fermentation tank for fermentation treatment. The liquid manure water is filtered by the filtration structure and then transported to the sewage treatment equipment by the conveying pump through the sewage pipe. In the fermentation tank, the heating structure and stirring structure are controlled by the control mechanism. Based on the monitoring data of the temperature sensor and oxygen concentration sensor, a suitable fermentation environment is provided for the solid manure to accelerate its decomposition and harmless treatment. The waste gas generated during the fermentation process is treated by the deodorization tower and the biological filter and then discharged in compliance with standards.

[0013] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model can effectively separate the solid and liquid components in laying hen manure through a solid-liquid separation mechanism, which facilitates subsequent targeted treatment and improves treatment efficiency.

[0014] 2. The fermentation tank of this utility model is equipped with a heating structure and a stirring structure, which can accelerate the fermentation process of solid feces and improve the processing efficiency. At the same time, through real-time monitoring and control by temperature sensors and oxygen concentration sensors, the fermentation process is ensured to proceed stably and the processing effect is improved.

[0015] 3. The deodorization tower and biological filter of this utility model's waste gas treatment device can effectively remove malodorous gases generated during fermentation, reducing environmental pollution.

[0016] 4. The filtration structure and conveying pump of the liquid sewage collection area of ​​this utility model can perform preliminary treatment and conveying of liquid sewage, realizing the recycling of resources.

[0017] 5. The control mechanism of this utility model realizes the automated control of the entire device, which is easy to operate and improves work efficiency.

[0018] In summary, a hen manure treatment system utilizes a solid-liquid separation mechanism to effectively separate the solid and liquid components of hen manure, facilitating subsequent targeted treatment and improving efficiency. The fermentation tank of the fermentation treatment mechanism is equipped with heating and stirring structures to accelerate the fermentation process of solid manure and enhance treatment efficiency. Simultaneously, real-time monitoring and control by temperature and oxygen concentration sensors ensure the stable operation of the fermentation process, further improving treatment effectiveness. The deodorization tower and biofilter of the waste gas treatment mechanism effectively remove odorous gases generated during fermentation, reducing environmental pollution. Attached Figure Description

[0019] To more clearly illustrate the technical solution of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0020] Figure 1 A schematic diagram of a layer hen manure treatment system provided by this utility model; Figure 2 A schematic diagram of the solid-liquid separation mechanism in a laying hen manure treatment system provided by this utility model; Figure 3 A schematic diagram of the fermentation treatment mechanism in a laying hen manure treatment system provided by this utility model; Figure 4 A schematic diagram of the structure of a deodorization tower in a hen manure treatment system provided by this utility model; Figure 5 This is a schematic diagram of the structure of a biological filter in a hen manure treatment system provided by this utility model.

[0021] The reference numerals in the detailed embodiments are as follows: 1. Solid-liquid separation mechanism; 11. Feed hopper; 12. Separation box; 121. Solid feces collection area; 122. Liquid feces collection area; 123. Filtration structure; 13. Vibrating screen; 14. Drive structure; 2. Fermentation treatment mechanism; 21. Fermentation tank; 22. Heating structure; 23. Stirring structure; 3. Waste gas treatment mechanism; 31. Deodorization tower; 32. Biological filter; 321. Spray structure; 322. Ventilation structure; 33. Exhaust fan; 4. Control mechanism; 41. Controller; 42. Display screen; 43. Operation button; 5. Temperature sensor; 6. Oxygen concentration sensor; 7. Transfer pump; 8. Sewage pipe; 9. Wastewater treatment equipment; 10. Discharge port. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0023] See Figure 1-5 This application discloses a hen manure treatment system. To address the problems of incomplete treatment, low efficiency, and secondary pollution associated with existing hen manure treatment methods, this application proposes a hen manure treatment system. Through a solid-liquid separation mechanism, the solid and liquid components of the hen manure can be effectively separated, facilitating subsequent targeted treatment and improving efficiency. The fermentation tank of the fermentation treatment mechanism is equipped with heating and stirring structures to accelerate the fermentation process of solid manure and improve treatment efficiency. Simultaneously, real-time monitoring and control by temperature and oxygen concentration sensors ensure the stable operation of the fermentation process and improve treatment effectiveness. The deodorization tower and biofilter of the waste gas treatment mechanism effectively remove odorous gases generated during fermentation, reducing environmental pollution.

[0024] Specifically, a hen manure treatment system includes a solid-liquid separation mechanism 1, a fermentation treatment mechanism 2, a waste gas treatment mechanism 3, and a control mechanism 4. The solid-liquid separation mechanism 1 includes a feed hopper 11, a separation box 12, a vibrating screen 13, and a drive structure 14. The feed hopper 11 is connected to the separation box 12. The separation box 12 is equipped with a vibrating screen 13, which divides the separation box 12 into a solid manure collection area 121 and a liquid manure collection area 122. The hen manure enters the separation box 12 of the solid-liquid separation mechanism 1 through the feed hopper 11 and is separated into solid manure and liquid manure by the vibrating screen 13. The drive structure... 14 is connected to the vibrating screen 13 and is used to drive the vibrating screen 13 to vibrate in order to achieve solid-liquid separation. The vibrating screen 13 divides the separation box 12 into upper and lower layers. The upper layer is the solid fecal collection area 121 and the lower layer is the liquid fecal water collection area 122. The bottom of the liquid fecal water collection area 122 is equipped with a filter structure 123. The filter structure 123 is connected to the sewage treatment equipment 9 through the sewage pipe 8. A conveying pump 7 is installed on the sewage pipe 8. The filter structure 123 is used to perform preliminary filtration of the liquid fecal water to remove large particulate impurities. The conveying pump 7 conveys the filtered liquid fecal water to the sewage treatment equipment 9. Fermentation treatment unit 2 includes fermentation tank 21, heating structure 22 and stirring structure 23. Fermentation tank 21 is connected to the solid manure collection area 121 of solid-liquid separation unit 1. Solid manure filtered by vibrating screen 13 enters fermentation tank 21 for fermentation treatment. Heating structure 22 is set on fermentation tank 21. Heating structure 22 is a jacket set on the tank body of fermentation tank 21 for steam heating to provide temperature for fermentation tank 21. Stirring structure 23 is set inside fermentation tank 21 and is driven by motor to make the fermentation process more uniform. Temperature sensor 5 and oxygen concentration sensor 6 are installed inside fermentation tank 21. Temperature sensor 5 and oxygen concentration sensor 6 are electrically connected to control mechanism 4. Temperature sensor 5 and oxygen concentration sensor 6 are used to monitor the temperature and oxygen concentration in real time during fermentation and transmit the monitoring data to control mechanism 4. Control mechanism 4 controls the operation of heating structure 22 and stirring structure 23 according to the monitoring data. Discharge port 10 is set at the bottom of fermentation tank 21. After fermentation, solid manure comes out from discharge port 10 and is collected and treated. Waste gas after fermentation in fermentation tank 21 enters waste gas treatment unit 3 through pipeline. The waste gas treatment unit 3 includes a deodorization tower 31 and a biological filter 32. The deodorization tower 31 is connected to the fermentation tank 21, and the biological filter 32 is connected to the deodorization tower 31. The deodorization tower 31 is filled with biological packing material, on which deodorizing microorganisms are attached to adsorb and degrade malodorous substances in the waste gas. The biological filter 32 is equipped with a spray structure 321 and a ventilation structure 322. The spray structure 321 is used to spray nutrient solution into the biological filter 32 to provide nutrients for the deodorizing microorganisms. The ventilation structure 322 is used to introduce air into the biological filter 32 to ensure the growth and metabolism of the deodorizing microorganisms. Mechanism 3 also includes an induced draft fan 33, which is connected to the biological filter 32. The induced draft fan 33 is installed at the rear end of the biological filter 32 and is connected to the air outlet of the biological filter 32 through a pipe to discharge the treated waste gas from the device. The control mechanism 4 includes a controller 41, a display screen 42, and operation buttons 43. The control mechanism 4 is electrically connected to the solid-liquid separation mechanism 1, the fermentation treatment mechanism 2, and the waste gas treatment mechanism 3. The controller 41 is electrically connected to each sensor and actuator. The display screen 42 is used to display the operating status and monitoring data of each mechanism. The operation buttons 43 are used for manual control of the operation of each mechanism.

[0025] As can be seen from the above technical solution, when a laying hen manure treatment system is in use, the laying hen manure enters the separation box 12 of the solid-liquid separation mechanism 1 through the feed hopper 11. It is separated into solid manure and liquid manure water by the vibrating screen 13. The solid manure enters the fermentation tank 21 for fermentation treatment. The liquid manure water is filtered by the filter structure 123 and then transported by the conveying pump 7 through the sewage pipe 8 to the sewage treatment equipment 9. In the fermentation tank 21, the heating structure 22 and the stirring structure 23, under the control of the control mechanism 4, provide a suitable fermentation environment for the solid manure according to the monitoring data of the temperature sensor 5 and the oxygen concentration sensor 6, thereby accelerating its decomposition and harmless treatment. The waste gas generated during the fermentation process is treated by the deodorization tower 31 and the biological filter 32 and then discharged in compliance with standards.

[0026] Other embodiments of the present invention will readily occur to those skilled in the art upon consideration of the specification and practice of the applications disclosed herein. The present invention is intended to cover any variations, uses, or adaptations of the invention that follow the general principles of the invention and incorporate common knowledge or customary techniques in the art disclosed herein. The specification and examples are to be considered exemplary only, and the true scope of the invention is indicated by the claims.

[0027] It should be understood that this utility model is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model.

Claims

1. A system for processing of hen manure, characterized by: It includes a solid-liquid separation mechanism (1), a fermentation treatment mechanism (2), a waste gas treatment mechanism (3), and a control mechanism (4); The solid-liquid separation mechanism (1) includes a feeding hopper (11), a separation box (12), a vibrating screen (13), and a drive structure (14). The feeding hopper (11) is connected to the separation box (12). The separation box (12) is equipped with a vibrating screen (13). The vibrating screen (13) divides the separation box (12) into a solid fecal collection area (121) and a liquid fecal water collection area (122). The drive structure (14) is connected to the vibrating screen (13). The fermentation treatment mechanism (2) includes a fermentation tank (21), a heating structure (22) and a stirring structure (23). The fermentation tank (21) is connected to the solid fecal collection area (121) of the solid-liquid separation mechanism (1). The heating structure (22) is installed on the fermentation tank (21), and the stirring structure (23) is installed inside the fermentation tank (21). The waste gas treatment unit (3) includes a deodorization tower (31) and a biological filter (32). The deodorization tower (31) is connected to the fermentation tank (21), and the biological filter (32) is connected to the deodorization tower (31). The control mechanism (4) includes a controller (41), a display screen (42) and operation buttons (43), and the control mechanism (4) is electrically connected to the solid-liquid separation mechanism (1), the fermentation treatment mechanism (2) and the waste gas treatment mechanism (3).

2. The system for processing of laying hen manure according to claim 1, characterized in that: The liquid sewage collection area (122) is equipped with a filter structure (123) at the bottom. The filter structure (123) is connected to the sewage treatment equipment (9) through a sewage pipe (8). A transfer pump (7) is installed on the sewage pipe (8).

3. The system for processing of laying hen manure according to claim 1, characterized in that: The fermenter (21) is equipped with a temperature sensor (5) and an oxygen concentration sensor (6), which are electrically connected to the control mechanism (4).

4. The system for processing of laying hen manure according to claim 1, characterized in that: The heating structure (22) is a jacket installed on the body of the fermentation tank (21).

5. The system for processing of laying hen manure according to claim 1, characterized in that: The fermentation tank (21) is provided with a discharge port (10) at the bottom.

6. The system for processing of laying hen manure according to claim 1, characterized in that: The deodorization tower (31) is filled with biological packing material.

7. A chicken manure treatment system as claimed in claim 1, wherein: The biological filter (32) is equipped with a spray structure (321) and a ventilation structure (322).

8. A chicken manure treatment system as claimed in claim 1, wherein: The waste gas treatment mechanism (3) also includes an induced draft fan (33), which is connected to the biological filter (32).

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