Farm odor disinfecting and killing device capable of intelligently regulating and controlling hypochlorous acid concentration

Abstract

The utility model provides a farm odor disinfection device capable of intelligently regulating and controlling hypochlorous acid concentration. The farm odor disinfection device comprises an odor detection module, a central control module, a hypochlorous acid concentration regulation and control module, a solution storage and mixing module and a spraying execution module, the odor detection module comprises a plurality of odor sensors arranged in different areas of the farm, and the odor sensors are electrically connected with the central control module; the hypochlorous acid concentration regulation and control module comprises a hypochlorous acid stock solution storage tank, a diluent storage tank, a metering pump and a mixed reaction tank, the input end of the metering pump is respectively connected with the hypochlorous acid stock solution storage tank and the diluent storage tank, and the output end of the metering pump is connected with the mixed reaction tank. The device is novel in structural design, can automatically adjust the concentration of the hypochlorous acid solution, realizes accurate control of odor disinfection, and compared with a traditional fixed-concentration spraying mode, improves disinfection efficiency, reduces waste of the hypochlorous acid solution, and reduces operation cost.

Description

Technical Field

[0001] This utility model relates to the field of environmental treatment technology for livestock farms, and in particular to an intelligent odor elimination device for livestock farms that regulates the concentration of hypochlorous acid. Background Technology

[0002] With the large-scale development of the livestock industry, the problem of odor from farms has become increasingly prominent. This odor not only pollutes the surrounding environment and affects the quality of life for residents, but also adversely impacts the health and growth of farmed animals. Hypochlorous acid, as a strong oxidizing disinfectant, has advantages such as good bactericidal and deodorizing effects and no residue, and has been widely used in the elimination of odors from livestock farms.

[0003] However, existing odor control devices for livestock farms have several problems when using hypochlorous acid solutions. Firstly, most devices use a fixed concentration of hypochlorous acid solution for spraying, failing to adjust in real-time according to changes in odor concentration at different times and in different areas of the farm. This results in poor control and waste of hypochlorous acid solution. Secondly, while some devices have concentration adjustment functions, the adjustment methods are complex and rely on manual operation, making automation and intelligence difficult to achieve, and thus failing to meet the needs of efficient management in modern livestock farms. Furthermore, existing devices suffer from poor solution stability and uneven spraying during the storage, mixing, and spraying of hypochlorous acid solutions, further affecting the odor control effect. Therefore, it is necessary to design an intelligent hypochlorous acid concentration control device for livestock farms. Summary of the Invention

[0004] This invention provides an intelligent hypochlorous acid concentration control device for odor control in livestock farms, which solves the problem that existing odor control devices for livestock farms cannot intelligently adjust the hypochlorous acid concentration and have poor control effects. It realizes automatic and precise adjustment of the hypochlorous acid solution concentration according to the odor concentration in the livestock farm, thereby improving the odor control efficiency and reducing operating costs.

[0005] This utility model provides an intelligent hypochlorous acid concentration control device for eliminating odors in livestock farms, including an odor detection module, a central control module, a hypochlorous acid concentration control module, a solution storage and mixing module, and a spraying execution module.

[0006] The odor detection module includes multiple odor sensors installed in different areas of the farm, and the odor sensors are electrically connected to the central control module.

[0007] The hypochlorous acid concentration control module includes a hypochlorous acid stock solution storage tank, a diluent storage tank, a metering pump, and a mixing reaction tank. The input end of the metering pump is connected to the hypochlorous acid stock solution storage tank and the diluent storage tank, respectively, and the output end of the metering pump is connected to the mixing reaction tank. The metering pump is connected to the central control module.

[0008] The solution storage and mixing module includes a circulation pipeline and a filter. One end of the circulation pipeline is connected to the mixing reaction tank, and the other end is connected to the spraying execution module. The filter is installed on the circulation pipeline and located between the mixing reaction tank and the spraying execution module.

[0009] The spraying execution module includes multiple spraying pipes and nozzles distributed within the farm. The nozzles are installed on the spraying pipes, which are connected to the circulation pipes.

[0010] Preferably, the mixing reaction vessel is equipped with a stirring assembly, which includes a stirring motor and a stirring paddle. The stirring motor is installed on one side of the mixing reaction vessel, and the output shaft of the stirring motor passes through the side wall of the mixing reaction vessel and is connected to the stirring paddle. The stirring motor is connected to the metering pump and the central control module.

[0011] Preferably, the solution storage and mixing module is further provided with a liquid level sensor, which is installed in the hypochlorous acid stock solution storage tank, the diluent storage tank and the mixing reaction tank respectively, and the liquid level sensor is electrically connected to the central control module.

[0012] Preferably, a circulation pump is installed on the circulation pipeline, and the circulation pump is located between the mixing reaction tank and the filter to drive the hypochlorous acid solution to flow in the circulation pipeline.

[0013] Preferably, the nozzle includes a nozzle body, an atomizing plate, and a detachable anti-clogging filter; one end of the nozzle body is connected to the spraying pipe, and the other end is provided with a liquid outlet; the atomizing plate is installed in the nozzle body near the liquid outlet, and the anti-clogging filter is located at the connection between the nozzle body and the spraying pipe.

[0014] Preferably, the nozzle body has a flow guiding cavity inside, the flow guiding cavity is funnel-shaped, the large diameter end is connected to the spray pipe, the small diameter end is close to the liquid outlet, the anti-clogging filter is set at the large diameter end of the flow guiding cavity, and the atomizing plate is installed at the small diameter end of the flow guiding cavity. The flow guiding cavity is used to guide the hypochlorous acid solution to flow evenly to the atomizing plate.

[0015] Beneficial effects:

[0016] (1) The present invention has a novel structural design and can automatically adjust the concentration of hypochlorous acid solution, thereby achieving precise control of odor elimination. Compared with the traditional fixed concentration spraying method, it improves the elimination efficiency, reduces the waste of hypochlorous acid solution, and lowers the operating cost.

[0017] (2) The removable anti-clogging filter in the nozzle of this utility model is located at the connection between the nozzle body and the spray pipe. It can effectively intercept impurities in the hypochlorous acid solution and prevent impurities from entering the nozzle and clogging the atomizing plate. This greatly reduces the risk of nozzle clogging, reduces the maintenance frequency, and ensures the stable operation of the device. The funnel-shaped flow guiding cavity inside the nozzle body has a unique shape design that can guide the hypochlorous acid solution, so that the solution flows evenly to the atomizing plate. Compared with the ordinary nozzle structure, the solution distribution is more uniform, thereby improving the atomization effect. The cooperation between the atomizing plate and the flow guiding cavity allows the hypochlorous acid solution to be atomized into fine droplets more efficiently, increasing the contact area with the odor and further improving the efficiency and effect of odor elimination.

[0018] The above description is merely an overview of the technical solutions of the present utility model embodiments. In order to better understand the technical means of the present utility model embodiments and to implement them in accordance with the contents of the specification, and to make the above and other objects, features and advantages of the present utility model embodiments more obvious and understandable, specific embodiments of the present utility model are described below. Attached Figure Description

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

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the nozzle structure of this utility model;

[0022] Figure 3 This is a block diagram illustrating the control principle of this utility model;

[0023] Explanation of reference numerals in the attached diagram: 1. Central control module; 2. Odor sensor; 3. Chlorate stock solution storage tank; 4. Diluent storage tank; 5. Metering pump; 6. Mixing reaction tank; 7. Circulation pipeline; 8. Filter; 9. Spraying pipeline; 10. Nozzle; 11. Stirring motor; 12. Stirring paddle; 13. Liquid level sensor; 14. Circulation pump; 15. Nozzle body; 16. Atomizing plate; 17. Anti-clogging filter; 18. Flow guide cavity. Detailed Implementation

[0024] 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 embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the invention; the terms “comprising” and “having”, and any variations thereof, in the specification, claims and drawings of this invention are intended to cover non-exclusive inclusion.

[0026] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0027] Please see Figures 1-3 This utility model discloses an intelligent hypochlorous acid concentration control device for eliminating odors in livestock farms, including an odor detection module, a central control module 1, a hypochlorous acid concentration control module, a solution storage and mixing module, and a spraying execution module.

[0028] The odor detection module includes multiple odor sensors 2 set in different areas of the farm. The odor sensors 2 are electrically connected to the central control module 1. The odor sensors adopt high-precision metal oxide semiconductor sensors, which have the characteristics of high sensitivity, fast response speed and good stability. They can accurately detect the concentration of ammonia, hydrogen sulfide and other common odor components in farms.

[0029] The hypochlorous acid concentration control module includes a hypochlorous acid stock solution storage tank 3, a diluent storage tank 4, a metering pump 5, and a mixing reaction tank 6. The input end of the metering pump 5 is connected to the hypochlorous acid stock solution storage tank 3 and the diluent storage tank 4, respectively. The output end of the metering pump 5 is connected to the mixing reaction tank 6. The metering pump 5 is connected to the central control module 1.

[0030] The solution storage and mixing module includes a circulation pipe 7 and a filter 8. One end of the circulation pipe 7 is connected to the mixing reaction tank 6, and the other end is connected to the spraying execution module. The filter 8 is installed on the circulation pipe 7 and located between the mixing reaction tank and the spraying execution module.

[0031] The spraying execution module includes multiple spraying pipes 9 and nozzles 10 distributed in the farm. The nozzles 10 are installed on the spraying pipes 9, and the spraying pipes 9 are connected to the circulation pipes 7.

[0032] In this invention, a stirring assembly is installed inside the mixing reaction vessel. The stirring assembly includes a stirring motor 11 and a stirring paddle 12. The stirring motor 11 is installed on one side of the mixing reaction vessel 6, and its output shaft passes through the side wall of the mixing reaction vessel 6 and connects to the stirring paddle 12. The stirring motor 11 is connected to a central control module 1. The stirring motor drives the stirring paddle to rotate, ensuring thorough and uniform mixing of the hypochlorous acid stock solution and the diluent to form a hypochlorous acid solution of the target concentration. The stirring motor is a variable frequency speed control motor, which can adjust the stirring speed according to the needs of the mixing reaction to ensure effective solution mixing.

[0033] In this invention, the solution storage and mixing module is further equipped with a liquid level sensor 13. The liquid level sensor 13 is installed in the hypochlorous acid stock solution storage tank 3, the diluent storage tank 4, and the mixing reaction tank 6, and is electrically connected to the central control module 1. The liquid level sensor is used to monitor the liquid level of each tank in real time and transmit the liquid level data to the central control module. When the liquid level in any tank falls below a preset value, the central control module issues an alarm signal to remind staff to replenish the solution promptly.

[0034] In this invention, a circulation pump 14 is installed on the circulation pipeline 7. The circulation pump 14 is located between the mixing reaction tank 6 and the filter 8 and is used to drive the hypochlorous acid solution to flow in the circulation pipeline. The circulation pump 14 is connected to the central control module 1.

[0035] In addition, in this utility model, the nozzle 10 includes a nozzle body 15, an atomizing plate 16, and a detachable anti-clogging filter 17; one end of the nozzle body 15 is connected to the spray pipe 9, and the other end is provided with a liquid outlet; the atomizing plate 16 is installed inside the nozzle body 15 near the liquid outlet, and the anti-clogging filter 17 is set at the connection between the nozzle body 15 and the spray pipe 9; the nozzle body 15 is provided with a flow guiding cavity 18, which is funnel-shaped, with the large-diameter end connected to the spray pipe 9 and the small-diameter end near the liquid outlet, the anti-clogging filter 17 is set at the large-diameter end of the flow guiding cavity 18, and the atomizing plate 16 is installed at the small-diameter end of the flow guiding cavity 18. The flow guiding cavity 18 is used to guide the hypochlorous acid solution to flow evenly to the atomizing plate. The removable anti-clogging filter in this invention is located at the connection between the nozzle body and the spray pipe. It effectively intercepts impurities in the hypochlorous acid solution, preventing them from entering the nozzle and clogging the atomizing plate. This significantly reduces the risk of nozzle clogging, decreases maintenance frequency, and ensures stable operation of the device. The uniquely designed trumpet-shaped flow guide cavity inside the nozzle body guides the hypochlorous acid solution, ensuring a uniform flow to the atomizing plate. Compared to ordinary nozzle structures, this results in a more even solution distribution and improved atomization. The combination of the atomizing plate and the flow guide cavity allows the hypochlorous acid solution to be more efficiently atomized into fine droplets, increasing the contact area with the odor and further enhancing the efficiency and effectiveness of odor elimination.

[0036] Working Principle: During operation, odor sensors distributed across different areas of the farm first monitor the concentrations of odorous gases such as ammonia and hydrogen sulfide in real time, transmitting the data to the central control module. The central control module receives the data and calculates the optimal hypochlorous acid solution concentration corresponding to the current odor concentration. Subsequently, the central control module issues instructions to the hypochlorous acid concentration control module. The metering pump precisely controls the delivery volume of both the hypochlorous acid stock solution and the diluent, delivering them to the mixing reaction tank. The stirring device inside the tank is activated to ensure thorough and uniform mixing. The prepared hypochlorous acid solution, under the action of a circulating pump, flows through a filter to remove impurities before entering the spraying execution module. Simultaneously, the central control module adjusts the spray range and volume of the nozzles based on the odor concentration data. The atomizing nozzles atomize the hypochlorous acid solution, ensuring full contact with the odor, achieving efficient and precise odor elimination.

[0037] In summary, this utility model features a novel structural design that can automatically adjust the concentration of hypochlorous acid solution, achieving precise control over odor elimination. Compared with traditional fixed-concentration spraying methods, it improves elimination efficiency while reducing waste of hypochlorous acid solution and lowering operating costs.

[0038] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that 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. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. An intelligent hypochlorous acid concentration-regulating odor elimination device for livestock farms, characterized in that, It includes an odor detection module, a central control module (1), a hypochlorous acid concentration control module, a solution storage and mixing module, and a spray execution module; The odor detection module includes multiple odor sensors (2) set in different areas of the farm, and the odor sensors (2) are electrically connected to the central control module (1). The hypochlorous acid concentration control module includes a hypochlorous acid stock solution storage tank (3), a diluent storage tank (4), a metering pump (5), and a mixing reaction tank (6). The input end of the metering pump (5) is connected to the hypochlorous acid stock solution storage tank (3) and the diluent storage tank (4), respectively. The output end of the metering pump (5) is connected to the mixing reaction tank (6). The metering pump (5) is connected to the central control module (1). The solution storage and mixing module includes a circulation pipe (7) and a filter (8). One end of the circulation pipe (7) is connected to the mixing reaction tank (6), and the other end is connected to the spraying execution module. The filter (8) is installed on the circulation pipe (7) and located between the mixing reaction tank and the spraying execution module. The spraying execution module includes multiple spraying pipes (9) and nozzles (10) distributed in the farm. The nozzles (10) are installed on the spraying pipes (9), and the spraying pipes (9) are connected to the circulation pipes (7).

2. The intelligent hypochlorous acid concentration-regulating odor elimination device for livestock farms according to claim 1, characterized in that, The mixing reaction tank is equipped with a stirring assembly, which includes a stirring motor (11) and a stirring paddle (12). The stirring motor (11) is installed on one side of the mixing reaction tank (6). The output shaft of the stirring motor (11) passes through the side wall of the mixing reaction tank (6) and is connected to the stirring paddle (12). The stirring motor (11) is connected to the central control module (1).

3. The intelligent hypochlorous acid concentration-regulating odor elimination device for livestock farms according to claim 1, characterized in that, The solution storage and mixing module is also equipped with a liquid level sensor (13), which is installed in the hypochlorous acid stock solution storage tank (3), the diluent storage tank (4) and the mixing reaction tank (6), and the liquid level sensor (13) is electrically connected to the central control module (1).

4. The intelligent hypochlorous acid concentration-regulating odor elimination device for livestock farms according to claim 1, characterized in that, A circulation pump (14) is installed on the circulation pipeline (7). The circulation pump (14) is located between the mixing reaction tank (6) and the filter (8) and is used to drive the hypochlorous acid solution to flow in the circulation pipeline. The circulation pump (14) is connected to the central control module (1).

5. The intelligent hypochlorous acid concentration-regulating odor elimination device for livestock farms according to claim 1, characterized in that, The nozzle (10) includes a nozzle body (15), an atomizing plate (16), and a detachable anti-clogging filter (17); one end of the nozzle body (15) is connected to the spray pipe (9), and the other end is provided with a liquid outlet; the atomizing plate (16) is installed inside the nozzle body (15) near the liquid outlet, and the anti-clogging filter (17) is set at the connection between the nozzle body (15) and the spray pipe (9).

6. The intelligent hypochlorous acid concentration-regulating odor elimination device for livestock farms according to claim 5, characterized in that, The nozzle body (15) has a flow guiding cavity (18) inside. The flow guiding cavity (18) is funnel-shaped, with the large diameter end connected to the spray pipe (9) and the small diameter end close to the liquid outlet. The anti-clogging filter (17) is set at the large diameter end of the flow guiding cavity (18), and the atomizing plate (16) is installed at the small diameter end of the flow guiding cavity (18). The flow guiding cavity (18) is used to guide the hypochlorous acid solution to flow evenly to the atomizing plate.

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