Odor purification and feather collection recycling system and method

Abstract

The invention discloses an odor purification and feather collection recycling system and method. The invention discloses an odor purification and feather collection recycling method. The method comprises the following steps: step 1, a feather concentration and attachment step: blowing feathers of a pasture to a feather blocking net through a fan; and 2, feather positioning and preparation: selecting one of a centralized cleaning mode and a global cleaning mode, responding to the selected cleaning mode by a controller so as to plan a dynamic movement track of a sucking disc relative to a feather blocking net, and controlling a longitudinal guide rail and a transverse guide rail to cooperatively move by the controller. The odor purification and feather collection recycling system and method disclosed by the invention have the beneficial effects that two cleaning modes and two planning modes are provided, different feather distribution scenes of a pasture are flexibly adapted, accurate cleaning can be carried out on key areas, the efficiency can be improved, full-area coverage can be realized, dead angles can be avoided, and the requirements of automation and manual intervention are considered.

Description

Odor purification and feather collection and resource utilization system and method Technical Field

[0001] This invention belongs to the field of livestock processing, specifically relating to an odor purification and feather collection and resource utilization system and a method for odor purification and feather collection and resource utilization. Background Technology

[0002] The invention patent with publication number CN101569433A and subject name "Device for Treating Malodorous Odors from Poultry Feather Feed" has IPC classification number A23N17 / 00. Its technical solution discloses that it is composed of "a reaction vessel, a cyclone dust collector, a condenser, a condensate water tank, a return water valve, a wastewater discharge valve, a waste gas discharge valve, and a slag discharge valve. The inlet of the waste gas discharge valve is connected to the reaction vessel, and the outlet is connected to the inlet of the cyclone dust collector. The outlet of the cyclone dust collector is connected to the inlet of the condenser. The outlet of the condensate water tank is connected to the inlet of the condensate water tank. The outlet of the condensate water tank is divided into two parts, one of which is connected to the reaction vessel via the return water valve, and the other of which is connected to the boiler via the wastewater discharge valve."

[0003] Therefore, the above-mentioned invention patents have disclosed one technical solution for the treatment of malodorous odors from poultry feather feed. However, the technical solutions disclosed in these invention patents focus on the recycling of waste gas and dust, omitting lifting equipment such as water pumps. They do not further address issues such as flexibly adapting to different feather distribution scenarios in pastures, precisely cleaning feathers in key areas to improve efficiency, achieving full coverage to avoid feather dead spots, possessing both odor control and feather resource utilization capabilities, and balancing automation and manual intervention requirements. Further improvements are needed. Summary of the Invention

[0004] In view of the current situation of the prior art, the present invention overcomes the above-mentioned defects and provides an odor purification and feather collection and resource utilization system and a method for odor purification and feather collection and resource utilization.

[0005] This invention employs the following technical solution: a method for odor purification and feather collection and resource utilization, comprising the following steps: Step 1, feather concentration and attachment step: feathers from the pasture are blown towards the feather-blocking net by a blower; Step 2, feather positioning and preparation step: a cleaning mode is selected from two cleaning modes, a centralized cleaning mode and a global cleaning mode. The controller responds to the selected cleaning mode to plan a fixed movement trajectory of the suction cup relative to the feather-blocking net. The controller controls the longitudinal and transverse guide rails to move in coordination, causing the suction cup to move to the initial position of the fixed movement trajectory; Step 3: feather collection, cleaning, and odor purification step: the controller controls the negative pressure fan to start working. The controller controls the longitudinal and transverse guide rails to move in coordination, causing the suction cup to move relative to the feather-blocking net along the fixed movement trajectory. The negative pressure fan draws the feathers and air that the suction cup comes into contact with during its movement into the steel wire hose until the feathers and air are drawn into the integrated feather collection and odor purification device. The feathers are temporarily stored inside the integrated feather collection and odor purification device, and the air is discharged after being purified by the integrated feather collection and odor purification device.

[0006] As the preferred technical solution of the above technical solution, step 2 is specifically implemented as follows: select one of the two planning modes, the self-generated mode and the manual input mode. When the self-generated mode is selected, execute step 2.1, and when the manual input mode is selected, execute step 2.2.

[0007] As a preferred technical solution to the above technical solutions, step 2.1 is specifically implemented as follows: When the centralized cleaning mode is selected, step 2.1.1 is executed; when the global cleaning mode is selected, step 2.1.2 is executed: Step 2.1.1: The overall image of the netting is input to the controller through the imaging device. The controller determines one or more key cleaning areas of the netting based on the overall image of the netting. The controller generates the initial and ending positions of each key cleaning area of ​​the netting. The controller comprehensively generates a fixed motion trajectory of the optimal path based on the initial and ending positions of each key cleaning area. Step 2.1.2: The overall image of the netting is input to the controller through the imaging device. The controller determines one or more key cleaning areas of the netting based on the overall image of the netting. The controller comprehensively generates a fixed motion trajectory of the optimal path adapted to the entire netting.

[0008] As a preferred technical solution to the above technical solutions, step 2.2 is specifically implemented as follows: When the centralized cleaning mode is selected, step 2.2.1 is executed; when the global cleaning mode is selected, step 2.2.2 is executed: Step 2.2.1: One or more key cleaning areas of the netting are manually determined, and a fixed motion trajectory for each key cleaning area is input to the controller through the input device; Step 2.2.2: One or more key cleaning areas of the netting are manually determined, and a fixed motion trajectory that adapts to the optimal path of the entire netting is input to the controller through the input device.

[0009] This invention employs the following technical solution: a method for odor purification and feather collection and resource utilization, comprising the following steps: Step 1, feather concentration and attachment step: feathers from the pasture are blown towards the feather-blocking net by a fan; Step 2, feather positioning and preparation step: a cleaning mode is selected from two cleaning modes, a centralized cleaning mode and a global cleaning mode. The controller responds to the selected cleaning mode to plan the dynamic movement trajectory of the suction cup relative to the feather-blocking net. The controller controls the longitudinal and transverse guide rails to move in coordination, so that the suction cup moves to the initial position of the dynamic movement trajectory; Step 3: feather collection, cleaning, and odor purification step: the controller controls the negative pressure fan to start working. The controller controls the longitudinal and transverse guide rails to move in coordination, so that the suction cup moves relative to the feather-blocking net along the dynamic movement trajectory. The negative pressure fan draws the feathers and air that the suction cup comes into contact with during its movement into the steel wire hose until the feathers and air are drawn into the integrated feather collection and odor purification device. The feathers are temporarily stored inside the integrated feather collection and odor purification device, and the air is discharged after being purified by the integrated feather collection and odor purification device.

[0010] As the preferred technical solution of the above technical solution, step 2 is specifically implemented as follows: select one of the two planning modes, the self-generated mode and the manual input mode. When the self-generated mode is selected, execute step 2.1, and when the manual input mode is selected, execute step 2.2.

[0011] As a preferred technical solution to the above technical solutions, step 2.1 is specifically implemented as follows: When the centralized cleaning mode is selected, step 2.1.1 is executed; when the global cleaning mode is selected, step 2.1.2 is executed: Step 2.1.1: The overall image of the feather-blocking net is input to the controller through the imaging device, the controller generates feather distribution density data of the feather-blocking net, and the controller determines one or more key cleaning areas of the feather-blocking net based on the feather distribution density data; Step 2.1.2: The overall image of the feather-blocking net is input to the controller through the imaging device, the controller generates feather distribution density data of the feather-blocking net, the controller determines one or more key cleaning areas of the feather-blocking net based on the feather distribution density data, and the controller comprehensively generates an initial position adapted to the entire feather-blocking net.

[0012] As a preferred technical solution to the above technical solutions, step 2.2 is specifically implemented as follows: When the centralized cleaning mode is selected, step 2.2.1 is executed; when the global cleaning mode is selected, step 2.2.2 is executed: Step 2.2.1: One or more key cleaning areas of the netting are manually determined, and the initial position of each key cleaning area is input to the controller through the input device; Step 2.2.2: One or more key cleaning areas of the netting are manually determined, and the initial position adapted to the entire netting is input to the controller through the input device.

[0013] The present invention adopts the following technical solution: an odor purification and feather collection and resource utilization system, and the steps of an odor purification and feather collection and resource utilization method applying any one of the above technical solutions.

[0014] The odor purification and feather collection and resource utilization system and method disclosed in this invention have the following advantages: First, it has two cleaning modes and two planning modes, which can flexibly adapt to different feather distribution scenarios in the ranch. It can not only accurately clean key areas to improve efficiency, but also cover the whole area to avoid dead corners, taking into account the needs of automation and manual intervention.

[0015] Secondly, after being separated by the filter, the feathers are temporarily stored in a layered sealed storage chamber, which isolates odors at the source and discharges them after air purification, thus achieving a deodorizing effect.

[0016] Third, it has both fixed and dynamic movement trajectories, which helps in the resource recycling of feathers and the efficient purification of odors, thus improving the pasture environment. Attached Figure Description

[0017] Figure 1 is a schematic diagram of Embodiment 1 of this application.

[0018] Figure 2 is a schematic diagram of Embodiment 2 of this application.

[0019] Figure 3 is a schematic diagram of Embodiment 5 of this application. Detailed Implementation

[0020] This invention discloses an odor purification and feather collection and resource utilization system and a method for odor purification and feather collection and resource utilization. The specific implementation of this invention will be further described below with reference to the preferred embodiment (Example 1) and Figure 1 in the accompanying drawings.

[0021] Example 1 (fixed motion trajectory).

[0022] Preferably, the odor purification and feather collection and resource utilization method includes the following steps: Step 1, feather concentration and attachment step: the feathers from the pasture are blown towards the feather-blocking net by a fan; so that the feathers are attached to the feather-blocking net, providing necessary preparation for subsequent steps; Step 2, feather positioning and preparation step: (Guiding the operator) select one of the two cleaning modes, centralized cleaning mode and global cleaning mode, and the controller responds to the selected cleaning mode to plan the fixed movement trajectory of the suction cup relative to the feather-blocking net (in this embodiment, regardless of whether it is centralized cleaning mode or global cleaning mode, once the fixed movement trajectory of the suction cup in step 2 is generated, it will not change, that is, the suction cup moves from the initial position of the fixed movement trajectory to the end position), the controller controls the longitudinal guide rail and the transverse guide rail. The coordinated movement causes the suction cup to move to the initial position of the fixed motion trajectory, providing necessary preparation for the controlled movement of the longitudinal and transverse guide rails in subsequent steps. Step 3: Feather collection and cleaning, and odor purification: The controller controls the negative pressure fan to start working, and the controller controls the coordinated movement of the longitudinal and transverse guide rails, causing the suction cup to move relative to the feather-blocking net along the fixed motion trajectory. The negative pressure fan draws the feathers and air that the suction cup comes into contact with during its movement into the steel wire hose until the feathers and air are drawn into the integrated feather collection and odor purification device. The feathers are temporarily stored inside the integrated feather collection and odor purification device, and the air is discharged after being purified by the integrated feather collection and odor purification device. Thus, the feather collection and cleaning effect is achieved simultaneously with the odor purification effect.

[0023] It is worth mentioning that since feathers usually have an odor and are one of the major sources of odor, temporarily storing the feathers inside the integrated feather collection and air purification device is equivalent to isolating the source of odor, which can significantly reduce the odor level itself. At the same time, the air is purified by the integrated feather collection and odor purification device before being discharged, which can further reduce the odor level, thereby reducing the overall odor level of the ranch.

[0024] Step 2 is specifically implemented as follows: (Guiding the operator) Select one of the two planning modes, the self-generated mode and the manual input mode. When the self-generated mode is selected, execute step 2.1; when the manual input mode is selected, execute step 2.2.

[0025] Step 2.1 is specifically implemented as follows: When the centralized cleaning mode is selected, step 2.1.1 is executed; when the global cleaning mode is selected, step 2.1.2 is executed: Step 2.1.1: The overall image of the feather net is input to the controller through the imaging device. The controller determines one or more key cleaning areas of the feather net based on the overall image of the feather net (when there are multiple key cleaning areas of the feather net, each key cleaning area does not overlap). The controller generates the initial position and end position of each key cleaning area of ​​the feather net. The controller comprehensively generates the fixed motion trajectory of the optimal path based on the initial position and end position of each key cleaning area (the fixed motion trajectory only covers the key cleaning area and does not cover areas other than the key cleaning area). Step 2.1.2: Input the overall image of the netting to the controller through the imaging device. The controller determines one or more key cleaning areas of the netting based on the overall image of the netting (when there are multiple key cleaning areas of the netting, each key cleaning area does not overlap). The controller generates a fixed motion trajectory that is adapted to the optimal path of the entire netting (the fixed motion trajectory not only covers the key cleaning areas, but also covers other areas besides the key cleaning areas. The initial position of the fixed motion trajectory is close to the key cleaning areas, and the ending position of the fixed motion trajectory is far away from the key cleaning areas, thereby expanding the cleaning coverage and avoiding cleaning dead spots).

[0026] Specifically, step 2.2 is implemented as follows: When the centralized cleaning mode is selected, step 2.2.1 is executed; when the global cleaning mode is selected, step 2.2.2 is executed: Step 2.2.1: One or more key cleaning areas of the netting are manually determined (when there are multiple key cleaning areas of the netting, each key cleaning area does not overlap), and a fixed motion trajectory of each key cleaning area is input to the controller through the input device; Step 2.2.2: One or more key cleaning areas of the netting are manually determined (when there are multiple key cleaning areas of the netting, each key cleaning area does not overlap), and a fixed motion trajectory that adapts to the optimal path of the entire netting is input to the controller through the input device.

[0027] In step 2.2.1, the fixed movement trajectory for each key cleaning area includes the initial position of the fixed movement trajectory, the ending position of the fixed movement trajectory, and the number of times the fixed movement trajectory is repeated.

[0028] In step 2.2.2, the fixed motion trajectory of the optimal path of the entire net includes the initial position of the fixed motion trajectory, the ending position of the fixed motion trajectory, and the number of repetitions of the fixed motion trajectory.

[0029] Specifically, step 3 is implemented as follows: depending on the cleanup mode selected in step 2 (centralized cleanup mode or global cleanup mode), execute step 3.1 (centralized cleanup mode adaptation process) or step 3.2 (global cleanup mode adaptation process); and the execution parameters of steps 3.1 and 3.2 are adapted and adjusted according to the planning mode selected in step 2 (autonomous generation mode or manual input mode).

[0030] Step 3.1 (Centralized Cleaning Mode Adaptation Process) is specifically implemented as follows: Step 3.1.1, Feather Collection and Cleaning Sub-step: Based on the fixed motion trajectory generated in Step 2 (covering only key cleaning areas), the controller automatically adjusts the negative pressure fan to the centralized adsorption power level (higher power than the global cleaning mode, improving the feather removal efficiency in key cleaning areas); simultaneously, it controls the longitudinal and transverse guide rails to move in tandem at a preset first motion speed (adapting to the precise cleaning needs of key cleaning areas), driving the suction cups to cover each key cleaning area one by one along the fixed motion trajectory; so that the suction cups can efficiently remove the feathers from the feather-blocking net in the key cleaning areas and allow them to mix with the air. The air is drawn into a steel wire hose until it reaches the separation chamber of the integrated feather collection and odor purification device; Step 3.1.2, Odor Purification Sub-step: The filter assembly in the separation chamber of the integrated odor purification device separates the feathers from the air. The feathers fall into a layered sealed temporary storage chamber (to isolate the odor diffusion path), while the air enters the purification chamber; If the autonomous generation mode is selected in Step 2, the controller automatically starts the purification module (such as the activated carbon adsorption layer) based on the feather distribution density data; If the manual input mode is selected in Step 2, the controller starts the corresponding purification module to adsorb and filter the odor molecules in the air, and the purified air is discharged through the exhaust port of the integrated odor purification device.

[0031] Step 3.2 (Global Cleaning Mode Adaptation Process) is specifically implemented as follows: Step 3.2.1, Feather Collection and Cleaning Sub-step: Based on the fixed motion trajectory generated in Step 2 (covering the entire feather-blocking net), the controller automatically adjusts the negative pressure fan to a uniform power level across the entire area (ensuring consistent adsorption effects between key and non-key cleaning areas); simultaneously, it controls the longitudinal and transverse guide rails to move in tandem at a preset second motion speed (lower than the first motion speed to avoid missing non-key cleaning areas), driving the suction cups to completely cover the entire feather-blocking net along the fixed motion trajectory; the suction cups evenly peel feathers from the entire area of ​​the feather-blocking net, sucking them in along with air into the steel wire hose until they are delivered to the feathers. The separation chamber of the integrated odor collection and purification device; Step 3.2.2, odor purification sub-step: The filter assembly in the separation chamber achieves layered separation of feathers and air. The feathers fall into the layered sealed temporary storage chamber (to avoid a large accumulation of feathers that could lead to odor leakage), while the air enters the purification chamber; If the autonomous generation mode is selected in step 2, the controller automatically starts the purification module (such as the activated carbon adsorption layer) based on the feather distribution density data of the entire area of ​​the feather-blocking net collected by the imaging device; If the manual input mode is selected in step 2, the controller starts the corresponding purification module to deeply adsorb and catalytically decompose the odor molecules in the air, and the purified air is discharged through the exhaust port of the integrated odor purification device.

[0032] Preferably, the odor purification and feather collection and resource recovery system applies the steps of any of the above technical solutions for odor purification and feather collection and resource recovery.

[0033] Example 2 (Dynamic motion trajectory).

[0034] Preferably, the odor purification and feather collection and resource utilization method includes the following steps: Step 1, feather concentration and attachment step: the feathers from the pasture are blown towards the feather-blocking net by a fan; so that the feathers are attached to the feather-blocking net, providing necessary preparation for subsequent steps; Step 2, feather positioning and preparation step: (guiding the operator) select one of the two cleaning modes, centralized cleaning mode and global cleaning mode, the controller responds to the selected cleaning mode to plan the dynamic movement trajectory of the suction cup relative to the feather-blocking net (in this embodiment, regardless of whether it is centralized cleaning mode or global cleaning mode, the dynamic movement trajectory of the suction cup in step 2 is no longer fixed once generated, but dynamically changes), the controller controls the longitudinal guide rail and the transverse guide rail to move in coordination, so that The suction cup moves to the initial position of the dynamic motion trajectory to provide necessary preparation for the controlled movement of the longitudinal and transverse guide rails in subsequent steps. Step 3: Feather collection and cleaning, and odor purification: The controller controls the negative pressure fan to start working, and the controller controls the longitudinal and transverse guide rails to move in tandem, so that the suction cup moves relative to the feather net along the dynamic motion trajectory. The negative pressure fan draws the feathers and air that the suction cup comes into contact with during its movement into the steel wire hose until the feathers and air are drawn into the integrated feather collection and odor purification device. The feathers are temporarily stored inside the integrated feather collection and odor purification device, and the air is discharged after being purified by the integrated feather collection and odor purification device. Thus, the feather collection and cleaning effect is achieved simultaneously with the odor purification effect.

[0035] It is worth mentioning that since feathers usually have an odor and are one of the major sources of odor, temporarily storing the feathers inside the integrated feather collection and air purification device is equivalent to isolating the source of odor, which can significantly reduce the odor level itself. At the same time, the air is purified by the integrated feather collection and odor purification device before being discharged, which can further reduce the odor level, thereby reducing the overall odor level of the ranch.

[0036] Step 2 is specifically implemented as follows: (Guiding the operator) Select one of the two planning modes, the self-generated mode and the manual input mode. When the self-generated mode is selected, execute step 2.1; when the manual input mode is selected, execute step 2.2.

[0037] Step 2.1 is specifically implemented as follows: When the centralized cleaning mode is selected, step 2.1.1 is executed; when the global cleaning mode is selected, step 2.1.2 is executed: Step 2.1.1: The overall image of the feather-blocking net is input to the controller through the imaging device. The controller generates feather distribution density data of the feather-blocking net. The controller determines one or more key cleaning areas of the feather-blocking net based on the feather distribution density data (when there are multiple key cleaning areas of the feather-blocking net, each key cleaning area does not overlap). The controller generates the initial position of each key cleaning area of ​​the feather-blocking net based on the feather distribution density data (the dynamic motion trajectory only covers the key cleaning area and does not cover other areas besides the key cleaning area, thereby reducing...). (Reduce cleaning coverage area and improve cleaning efficiency); Step 2.1.2: Input the overall image of the feather-blocking net into the controller through the imaging device. The controller generates feather distribution density data of the feather-blocking net. The controller determines one or more key cleaning areas of the feather-blocking net based on the feather distribution density data (when there are multiple key cleaning areas of the feather-blocking net, each key cleaning area does not overlap). The controller comprehensively generates an initial position adapted to the entire feather-blocking net (the dynamic movement trajectory not only covers the key cleaning area, but also covers other areas besides the key cleaning area. The initial position of the dynamic movement trajectory is close to the key cleaning area, and the ending position of the dynamic movement trajectory is far away from the key cleaning area, thereby expanding the cleaning coverage area and avoiding cleaning dead spots).

[0038] Specifically, step 2.2 is implemented as follows: When the centralized cleaning mode is selected, step 2.2.1 is executed; when the global cleaning mode is selected, step 2.2.2 is executed: Step 2.2.1: One or more key cleaning areas of the netting are manually determined (when there are multiple key cleaning areas of the netting, each key cleaning area does not overlap), and the initial position of each key cleaning area is input to the controller through the input device; Step 2.2.2: One or more key cleaning areas of the netting are manually determined (when there are multiple key cleaning areas of the netting, each key cleaning area does not overlap), and the initial position adapted to the entire netting is input to the controller through the input device.

[0039] Specifically, step 3 is implemented as follows: depending on the cleanup mode selected in step 2 (centralized cleanup mode or global cleanup mode), execute step 3.1 (centralized cleanup mode adaptation process) or step 3.2 (global cleanup mode adaptation process); and the execution parameters of steps 3.1 and 3.2 are adapted and adjusted according to the planning mode selected in step 2 (autonomous generation mode or manual input mode).

[0040] Step 3.1 (Centralized Cleaning Mode Adaptation Process) is specifically implemented as follows: Step 3.1.1, Feather Collection and Cleaning Sub-step: The controller plans a dynamic motion trajectory based on the real-time updated feather distribution density data (covering only key cleaning areas), automatically adjusting the negative pressure fan to the centralized adsorption power level (higher power than the global cleaning mode, improving the feather removal efficiency in key cleaning areas); simultaneously, it controls the longitudinal and transverse guide rails to move in tandem at a preset first motion speed (adapting to the precise cleaning needs of key cleaning areas), driving the suction cups to cover each key cleaning area one by one along the dynamic motion trajectory; so that the suction cups can efficiently remove feathers from the feather-blocking net in the key cleaning areas and connect them with the air. The air is drawn into the steel wire hose and delivered to the separation chamber of the integrated feather collection and odor purification device; Step 3.1.2, Odor Purification Sub-step: The filter assembly in the separation chamber of the integrated odor purification device separates the feathers from the air. The feathers fall into the layered sealed temporary storage chamber (to isolate the odor diffusion path), while the air enters the purification chamber; If the self-generating mode is selected in Step 2, the controller automatically starts the purification module (such as the activated carbon adsorption layer) based on the real-time updated feather distribution density data; If the manual input mode is selected in Step 2, the controller starts the corresponding purification module to adsorb and filter the odor molecules in the air, and the purified air is discharged through the exhaust port of the integrated odor purification device.

[0041] Step 3.2 (Global Cleaning Mode Adaptation Process) is specifically implemented as follows: Step 3.2.1, Feather Collection and Cleaning Sub-step: The controller plans a dynamic motion trajectory (covering the entire feather-blocking net) based on the real-time updated feather distribution density data, and automatically adjusts the negative pressure fan to a uniform power level across the entire area (ensuring consistent adsorption effects between key and non-key cleaning areas); simultaneously, it controls the longitudinal and transverse guide rails to move in tandem at a preset second motion speed (lower than the first motion speed to avoid missing non-key cleaning areas), driving the suction cups to completely cover the entire feather-blocking net along the dynamic motion trajectory; the suction cups evenly peel feathers from the entire area of ​​the feather-blocking net and suck them into the steel wire hose along with the air. The air is transported to the separation chamber of the integrated feather collection and odor purification device; Step 3.2.2, Odor purification sub-step: The filter assembly in the separation chamber separates the feathers from the air into layers. The feathers fall into the layered sealed temporary storage chamber (to avoid a large accumulation of feathers that could lead to odor leakage), while the air enters the purification chamber; If the self-generating mode is selected in step 2, the controller automatically starts the purification module (such as the activated carbon adsorption layer) based on the real-time updated feather distribution density data; If the manual input mode is selected in step 2, the controller starts the corresponding purification module to deeply adsorb and catalytically decompose the odor molecules in the air, and the purified air is discharged through the exhaust port of the integrated odor purification device.

[0042] Preferably, the odor purification and feather collection and resource recovery system applies the steps of any of the above technical solutions for odor purification and feather collection and resource recovery.

[0043] Example 3.

[0044] The overall concept of Example 1 and Example 2 can be summarized as follows: Addressing the needs of feather collection and odor control in livestock farms, the approach is "centralized feather attachment, planned movement trajectory, and simultaneous feather collection and odor control." First, a fan blows the feathers onto a feather-blocking net for centralized attachment. Then, based on two cleaning modes (centralized cleaning and global cleaning) and two planning modes (autonomous generation and manual input), the controller plans the suction cups to move along a fixed trajectory (Example 1) or a dynamic trajectory (Example 2) according to the selected mode. A negative pressure fan draws the feathers and air into the integrated feather collection and odor purification device, simultaneously achieving temporary sealed storage of feathers and air purification. Furthermore, details such as negative pressure power, movement speed, and purification module activation method can be adapted according to the cleaning and planning modes to balance cleaning efficiency and purification effect.

[0045] Based on this, Example 3 further extends the following technical solution.

[0046] Specifically, the odor purification and feather collection resource utilization system and method are committed to achieving the following two technical effects: by using a blower to achieve wind separation, feathers blown from the pasture to the feather-blocking net are sorted and selected in advance; large feathers fall before attaching to the feather-blocking net, and these feathers can be used to make badminton shuttlecocks, etc.; small feathers (attached to the feather-blocking net) can be used as down filling, etc.

[0047] Specifically, the integrated feather collection and odor purification device adopts a layered design; the outer layer uses breathable fabric to intercept and stop feathers, and the breathable fabric can also achieve preliminary filtration of odors in the inhaled air; the inner layer uses a foam wall with multiple pores (the thickness of the foam wall is preferably 45 cm), the pores are filled with deodorant, and multiple spray devices that can spray water are installed directly above the foam wall, so that the spraying process can achieve secondary filtration of odors in the inhaled air, and can also settle dust in the inhaled air; the inhaled air that has passed through secondary odor filtration is further passed into the pores of the foam wall, and the remaining odor components further react with the deodorant to produce a biochemical reaction, thereby achieving tertiary filtration of the inhaled air, and finally becoming clean air before being discharged.

[0048] As a supplementary explanation, the main difficulty in controlling odor from livestock and poultry farms lies in the challenge of removing airborne dust and feathers before deodorization through non-manual and automated methods. Furthermore, the collected feathers can be sorted and reused (large feathers are used to make badminton shuttlecocks, while smaller feathers are used as filling for down jackets). Traditional deodorization methods are prone to clogging, forcing a reduction in airflow, which in turn increases the air pressure of the barn's fans and consequently increases energy consumption for cooling the barn. Compared to these traditional deodorization methods, the technical solution disclosed in this embodiment helps to better solve the problem of odor control in barns and achieve better odor control results.

[0049] Example 4.

[0050] The overall concept of Example 1 and Example 2 can be summarized as follows: Addressing the needs of feather collection and odor control in livestock farms, the approach is "centralized feather attachment, planned movement trajectory, and simultaneous feather collection and odor control." First, a fan blows the feathers onto a feather-blocking net for centralized attachment. Then, based on two cleaning modes (centralized cleaning and global cleaning) and two planning modes (autonomous generation and manual input), the controller plans the suction cups to move along a fixed trajectory (Example 1) or a dynamic trajectory (Example 2) according to the selected mode. A negative pressure fan draws the feathers and air into the integrated feather collection and odor purification device, simultaneously achieving temporary sealed storage of feathers and air purification. Furthermore, details such as negative pressure power, movement speed, and purification module activation method can be adapted according to the cleaning and planning modes to balance cleaning efficiency and purification effect.

[0051] Based on this, Example 4 further extends the following technical solution.

[0052] Specifically, the odor purification and feather collection and resource utilization system and method are designed to achieve the following technical effects: by comprehensively using absorption and adsorption methods to treat inhaled air containing odors, the treated air is ultimately discharged in compliance with emission standards.

[0053] Specifically, the integrated feather collection and odor purification device adopts a combined design of water spraying and biological deodorization.

[0054] The integrated feather collection and odor purification device includes a buffer chamber and a biofilter deodorizing wall. Exhaust gas from the ranch enters the buffer chamber after passing through a feather-catching net. The airflow velocity is reduced in the buffer chamber, and then it passes through the biofilter deodorizing wall at a suitable velocity. The biofilter deodorizing wall has hollow spheres embedded in its pores, each containing filter media (preferably copolymer PP high-polymer multi-faceted porous material) with a porosity greater than 97%, which helps reduce airflow resistance. The biofilter deodorizing wall is equipped with upper and lower return water tanks, a circulating water system, and a water pump. Biological liquid drips from the biofilter deodorizing wall, forming a circulating liquid system composed of the upper and lower return water tanks, the circulating water system, and the water pump, thereby achieving biological decomposition and deodorization. Odorous gases undergo multi-faceted gas-liquid exchange through the filter media inside the moistened hollow spheres. Aerobic microorganisms come into contact with the odorous substances; organic components are absorbed by the microorganisms and converted into CO2, while NH3 and H2S are converted into nitric acid and sulfuric acid by the microorganisms, effectively removing malodorous gases. The measured ammonia removal rate is greater than 70%, the odor removal rate is greater than 70%, and the dust removal rate is greater than 60%. The microbial deodorization process consists of the following steps: Step 1, the odor comes into contact with the liquid in the circulating liquid system and dissolves into the liquid; Step 2, the malodorous components in the liquid are adsorbed and absorbed by microorganisms, and the malodorous components are transferred from the water into the microorganisms; Step 3, the malodorous components that have entered the microbial cells are decomposed and utilized by the microorganisms as nutrients, thereby completely removing the malodorous components and improving the deodorization effect.

[0055] Example 5.

[0056] Based on Example 1, the technical solution of Example 5 can be referred to Figure 3.

[0057] It is worth mentioning that the specific structures and other technical features of the input devices and imaging devices involved in this patent application should be regarded as prior art. The specific structures, working principles, and possible control methods and spatial arrangements of these technical features can be conventionally selected in the field and should not be regarded as the inventive point of this patent. This patent will not be further elaborated in detail.

[0058] For those skilled in the art, modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this invention should be included within the protection scope of this invention.

Claims

1. A method for odor purification and feather collection and resource utilization, characterized in that, Includes the following steps: Step 1: Feather Collection and Attachment: Feathers from the pasture are blown towards the feather-blocking net by a blower. Step 2: Feather Positioning and Preparation: Select one of the two cleaning modes, centralized cleaning mode and global cleaning mode. The controller responds to the selected cleaning mode to plan the fixed movement trajectory of the suction cup relative to the feather-blocking net. The controller controls the longitudinal and transverse guide rails to move together, causing the suction cup to move to the initial position of the fixed movement trajectory. Step 3: Feather Collection, Cleaning, and Odor Purification: The controller starts the negative pressure fan. The controller controls the longitudinal and transverse guide rails to move together, causing the suction cup to move relative to the feather-blocking net along the fixed movement trajectory. The negative pressure fan draws the feathers and air that the suction cup comes into contact with during its movement into the steel wire hose until the feathers and air are drawn into the integrated feather collection and odor purification device. The feathers are temporarily stored inside the integrated feather collection and odor purification device, and the air is discharged after being purified by the integrated feather collection and odor purification device.

2. The method for odor purification and feather collection and resource utilization according to claim 1, characterized in that, Step 2 is implemented as follows: Select one of the two planning modes, the self-generated mode and the manual input mode. When the self-generated mode is selected, execute step 2.1; when the manual input mode is selected, execute step 2.

2.

3. The method for odor purification and feather collection and resource utilization according to claim 2, characterized in that, Step 2.1 is implemented as follows: When the centralized cleaning mode is selected, step 2.1.1 is executed; when the global cleaning mode is selected, step 2.1.2 is executed: Step 2.1.1: The overall image of the netting is input to the controller through the imaging device. The controller determines one or more key cleaning areas of the netting based on the overall image of the netting. The controller generates the initial and ending positions of each key cleaning area of ​​the netting. The controller generates a fixed motion trajectory of the optimal path based on the initial and ending positions of each key cleaning area. Step 2.1.2: The overall image of the netting is input to the controller through the imaging device. The controller determines one or more key cleaning areas of the netting based on the overall image of the netting. The controller generates a fixed motion trajectory of the optimal path adapted to the entire netting.

4. The method for odor purification and feather collection and resource utilization according to claim 3, characterized in that, Step 2.2 is implemented as follows: When the centralized cleaning mode is selected, execute step 2.2.1; when the global cleaning mode is selected, execute step 2.2.2: Step 2.2.1: Manually determine one or more key cleaning areas of the netting, and input the fixed motion trajectory of each key cleaning area to the controller through the input device; Step 2.2.2: Manually determine one or more key cleaning areas of the netting, and input the fixed motion trajectory of the optimal path adapted to the entire netting to the controller through the input device.

5. A method for odor purification and feather collection and resource utilization, characterized in that, Includes the following steps: Step 1: Feather Collection and Attachment: Feathers from the pasture are blown towards the feather-blocking net by a blower. Step 2: Feather Positioning and Preparation: Select one of the two cleaning modes, centralized cleaning mode and global cleaning mode. The controller responds to the selected cleaning mode to plan the dynamic movement trajectory of the suction cup relative to the feather-blocking net. The controller controls the longitudinal and transverse guide rails to move in coordination, causing the suction cup to move to the initial position of the dynamic movement trajectory. Step 3: Feather Collection, Cleaning, and Odor Purification: The controller starts the negative pressure fan. The controller controls the longitudinal and transverse guide rails to move in coordination, causing the suction cup to move relative to the feather-blocking net along the dynamic movement trajectory. The negative pressure fan draws the feathers and air that the suction cup comes into contact with during its movement into the steel wire hose until the feathers and air are drawn into the integrated feather collection and odor purification device. The feathers are temporarily stored inside the integrated feather collection and odor purification device, and the air is discharged after being purified by the integrated feather collection and odor purification device.

6. The method for odor purification and feather collection and resource utilization according to claim 5, characterized in that, Step 2 is implemented as follows: Select one of the two planning modes, the self-generated mode and the manual input mode. When the self-generated mode is selected, execute step 2.1; when the manual input mode is selected, execute step 2.

2.

7. The method for odor purification and feather collection and resource utilization according to claim 6, characterized in that, Step 2.1 is implemented as follows: When the centralized cleaning mode is selected, step 2.1.1 is executed; when the global cleaning mode is selected, step 2.1.2 is executed: Step 2.1.1: The overall image of the feather-blocking net is input to the controller through the imaging device. The controller generates feather distribution density data of the feather-blocking net and determines one or more key cleaning areas of the feather-blocking net based on the feather distribution density data. Step 2.1.2: The overall image of the feather-blocking net is input to the controller through the imaging device. The controller generates feather distribution density data of the feather-blocking net and determines one or more key cleaning areas of the feather-blocking net based on the feather distribution density data. The controller then generates an initial position that is adapted to the entire feather-blocking net.

8. The method for odor purification and feather collection and resource utilization according to claim 7, characterized in that, Step 2.2 is implemented as follows: When the centralized cleaning mode is selected, execute step 2.2.1; when the global cleaning mode is selected, execute step 2.2.2: Step 2.2.1: Manually determine one or more key cleaning areas for the netting, and input the initial position of each key cleaning area to the controller through the input device; Step 2.2.2: Manually determine one or more key cleaning areas for the netting, and input the initial position adapted to the entire netting to the controller through the input device.

9. A system for odor purification and feather collection and resource utilization, characterized in that, The steps of the odor purification and feather collection and resource utilization method as described in any one of claims 1 to 8.

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