Pig house interior purification system

Abstract

The utility model discloses a kind of pig house interior purification systems, belong to pig house environmental treatment technical field.The pig house interior purification system mainly includes pig house and deodorization device.The inside of the pig house is provided with pig only to keep in captivity room, and the side of the pig house is provided with mounting table;Deodorization device is provided on the mounting table, and atomization reagent delivery pipeline is provided in the deodorization device, the atomization reagent delivery pipeline is worn in the inside of pig house, and atomization reagent delivery pipeline is provided with atomization outlet hole, the deodorization device can handle the stench of pig house interior.The utility model compared with prior art, reduce the concentration of pig house interior stench, reduce the pollution degree of external environment, to reach the purpose of purifying pig house interior environment, therefore, with higher practicality.

Description

Technical Field

[0001] This utility model relates to the field of pigsty environmental treatment technology, and in particular to an internal purification system for pigsties. Background Technology

[0002] High-density pig farming often involves large-scale stocking and the extensive use of urine-soaked and water-soaked manure cleaning methods, resulting in prolonged soaking of manure and urine, sometimes up to six months. If manure and urine are soaked for extended periods, the organic matter in them typically ferments, producing large amounts of foul odors, including ammonia nitrogen, hydrogen sulfide, methane, aldehydes, and skatole. These odors can pollute the pigs' living environment and, in severe cases, negatively impact their growth.

[0003] Currently, most pig farms are not equipped with deodorization facilities and directly provide fresh air to the pigsty through ventilation. However, the odor is directly discharged into the atmosphere, which usually causes odor pollution in the external environment and may adversely affect the production and life of nearby residents. Therefore, it is necessary to develop a system to treat the odor inside the pigsty and reduce the pollution to the external environment. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a pigsty internal purification system, primarily comprising a pigsty and a deodorizing device. During use, the deodorizing agent in the device disperses into the pigsty, allowing the odorous gases to come into contact with the agent, thus achieving deodorization. Compared to existing technologies, this utility model reduces the concentration of odors inside the pigsty and decreases the degree of pollution from the external environment, thereby achieving the goal of purifying the internal environment of the pigsty. Therefore, it has high practicality.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] The internal purification system for the pigsty includes:

[0007] The pigsty has a pig pen inside, and an installation platform is set up on one side of the pigsty.

[0008] A deodorizing device is used to treat the odor inside the pigsty. The deodorizing device is installed on the mounting platform. The deodorizing device is equipped with an atomizing agent delivery pipeline, which passes through the interior of the pigsty and has atomizing air outlets.

[0009] Furthermore, the atomized drug delivery pipeline is a PVC delivery pipeline.

[0010] Furthermore,

[0011] The deodorization device is equipped with a reagent addition control component; and / or

[0012] The internal purification system of the pigsty also includes:

[0013] Pharmaceutical generating apparatus;

[0014] The agent generating device is located at the top of the mounting platform and is connected to the deodorizing device. The agent generating device can provide deodorizing agent to the deodorizing device.

[0015] Furthermore, the deodorization device includes:

[0016] A pharmaceutical storage container is positioned at the top of the mounting platform;

[0017] A drug atomizer is located on one side of the drug storage container, and the drug atomizer is connected to one end of the atomized drug delivery pipeline;

[0018] The first tap water delivery pipeline is provided with a water outlet, and the water outlet of the first tap water delivery pipeline is connected to the medicine atomizer.

[0019] The first drug delivery pipeline has an inlet end and an outlet end. The inlet end of the first drug delivery pipeline is connected to the drug storage container, and the outlet end of the first drug delivery pipeline passes through the interior of the first tap water delivery pipeline. The first drug delivery pipeline is equipped with the drug addition control device.

[0020] Furthermore, the atomizer is an ultrasonic atomizer.

[0021] Furthermore, the reagent generating device includes:

[0022] A hydrogen peroxide generator is installed at the top of the mounting platform;

[0023] The second agent delivery pipeline has an inlet side and an outlet side. The inlet side of the second agent delivery pipeline is connected to the hydrogen peroxide generator, and the outlet side of the second agent delivery pipeline is connected to the agent storage container.

[0024] The second tap water supply pipeline has an outlet side, and the outlet side of the second tap water supply pipeline is connected to the hydrogen peroxide generator.

[0025] in,

[0026] The deodorizing agent in the deodorizing device is hydrogen peroxide.

[0027] Furthermore, the internal purification system of the pigsty also includes:

[0028] Nebulized drug delivery device;

[0029] The atomized medicine guiding device is connected to the outer wall of the pigsty, and the atomized medicine guiding device is located above the deodorizing device. The atomized medicine guiding device is used to better contact the atomized medicine in the pigsty with the odor.

[0030] Furthermore, the atomized drug guiding device includes:

[0031] A negative pressure fan is installed on one side of the outer wall of the pigsty. The negative pressure fan has an air outlet and an air duct is installed at the air outlet. The air duct passes through the interior of the pigsty.

[0032] An air guide plate is installed on the inner wall of the pigsty, and the air guide plate is connected to the air duct.

[0033] Furthermore, the internal purification system of the pigsty also includes;

[0034] The manure ditch is located near the bottom of the pigsty, downstream of the pigsty, and is connected to the pigsty. A manure and urine discharge outlet is provided on one side of the manure ditch.

[0035] A fecal and urine cleaning device is disposed on the inner wall of the fecal ditch, and the fecal and urine cleaning device is opposite to the fecal and urine discharge outlet.

[0036] Furthermore,

[0037] The outer wall of the fecal and urine discharge outlet is provided with an inclined block on the side; and / or

[0038] The bottom wall of the manure ditch has a sloping structure, with the side of the bottom wall near the manure outlet lower than the side of the bottom wall away from the manure outlet; and / or

[0039] The outer wall of the pigsty is provided with ventilation openings; and / or

[0040] A baffle is installed on the upper side of the pig pen.

[0041] The beneficial effects of this utility model are:

[0042] The pigsty internal purification system provided by this utility model includes a deodorizing device that atomizes the deodorizing agent. After atomization, the specific surface area of ​​the deodorizing agent increases, allowing for better contact between the agent and the odor, thus improving the odor treatment effect in the pigsty. Compared to existing technologies, this utility model reduces the concentration of odor inside the pigsty and decreases the degree of pollution from the external environment, thereby achieving the goal of purifying the internal environment of the pigsty. Therefore, it has high practicality. Attached Figure Description

[0043] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0044] Figure 2 This utility model Figure 1 Cross-sectional view of the right side of the structure ( Figure 1 Another perspective);

[0045] Figure 3 This utility model Figure 2 Another perspective.

[0046] Figure label:

[0047] 1. Pigsty; 11. Pig pen; 111. Pigpen; 112. Slatted floor; 113. Baffle; 12. Corridor; 13. Passageway; 14. Manure ditch; 15. Manure discharge outlet; 16. Ventilation opening; 17. Sloping block; 18. Mounting platform; 19. Door panel;

[0048] 2. Deodorizing device; 21. Chemical storage container; 22. First chemical delivery pipeline; 23. Chemical addition control component; 24. Chemical atomizer; 25. First tap water delivery pipeline; 26. Atomized chemical delivery pipeline; 27. Atomizing air outlet;

[0049] 3. Atomized drug guiding device; 31. Negative pressure fan; 32. Air guide plate;

[0050] 4. Chemical generating device; 41. Hydrogen peroxide generator; 42. Second chemical delivery pipeline; 43. Second tap water delivery pipeline;

[0051] 5. Fecal and urine cleaning equipment. Detailed Implementation

[0052] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0053] Example 1

[0054] As attached Figure 1 -Appendix Figure 3 As shown, this embodiment discloses an internal purification system for pigsties, used to treat odors inside pigsty 1. It mainly includes pigsty 1 and a deodorizing device 2. In use, the deodorizing device 2 is activated, atomizing the deodorizing agent. After atomization, the deodorizing agent travels through the atomized agent delivery pipe 26 to the atomization outlet 27. Then, the atomized agent flows from the atomization outlet 27 into the interior of pigsty 1, allowing it to contact the odors inside, thereby achieving the purpose of treating the odors inside pigsty 1.

[0055] The specific structure of the internal purification system for the pigsty is as follows: It includes a pigsty 1, inside which is a pig holding room 11, and an installation platform 18 is provided on one side of the pigsty 1; a deodorizing device 2 is provided at the top of the installation platform 18, and the deodorizing device 2 is provided with an atomizing agent delivery pipe 26, which passes through the interior of the pigsty 1, and has atomizing air outlets 27. Compared with the prior art, this utility model reduces the odor concentration inside the pigsty 1 and reduces the degree of pollution to the external environment, thereby achieving the purpose of purifying the internal environment of the pigsty 1, and therefore has high practicality.

[0056] In a specific application scenario, the atomized medicine delivery pipeline 26 is a PVC delivery pipeline; the PVC delivery pipeline can improve the delivery effect of the atomized medicine and improve work efficiency to a certain extent. In this embodiment, the atomized medicine delivery pipeline 26 is mainly composed of PVC delivery pipeline, which guides the atomized medicine evenly to the corresponding position inside the pig house 1. The PVC delivery pipeline has several atomization air outlets 27 with a diameter of 20mm, thereby achieving the purpose of dispersing the atomized medicine inside the pig house 1.

[0057] In a specific application scenario, as shown in the appendix Figure 1 As shown, the deodorizing device 2 includes a drug addition control component 23. Typically, an odor monitor (not shown) is installed on the inner wall of the pigsty 1, and this odor monitor is electrically connected to the drug addition control component 23. In use, the odor monitor is activated, allowing it to monitor the odor concentration inside the pigsty 1 in real time. Simultaneously, the odor monitor can also monitor the ammonia concentration inside the pigsty 1. This design demonstrates the versatility of the functions in this embodiment. The drug addition control component 23 can adjust the dosage of the deodorizing agent in real time based on the monitoring data from the odor monitor, reducing waste of the deodorizing agent while ensuring the effectiveness of odor treatment in the pigsty 1, thereby purifying the internal environment of the pigsty 1.

[0058] In a specific application scenario, as shown in the appendix Figure 1 and appendix Figure 2As shown, the deodorizing device 2 includes a reagent storage container 21, a reagent atomizer 24, a first tap water supply pipe 25, and a first reagent delivery pipe 22. The reagent storage container 21 is located at the top of the mounting platform 18; the reagent atomizer 24 is mounted on one side of the reagent storage container 21, and its top end is connected to the lower end of the atomized reagent delivery pipe 26; the first tap water supply pipe 25 has an outlet end, which is connected to the side of the reagent atomizer 24; the first reagent delivery pipe 22 has an inlet end and an outlet end. The inlet end of the first reagent delivery pipe 22 is connected to the reagent storage container 21, and the outlet end of the first reagent delivery pipe 22 extends into the interior of the first tap water supply pipe 25. The first reagent delivery pipe 22 is equipped with the aforementioned reagent addition control component 23, as shown in the attached diagram. Figure 1 As shown in the diagram. In use, a water source (not shown) is connected to the first tap water supply pipeline 25. Then, based on the current odor levels inside the pigsty 1, an appropriate amount of deodorizing agent is delivered to the first tap water supply pipeline 25 via the first agent delivery pipeline 22, thus mixing the deodorizing agent with the tap water. Next, the mixed liquid is fed into the agent atomizer 24. Under the action of the agent atomizer 24, the mixed liquid is atomized, becoming atomized agent. Then, the atomized agent escapes from the atomization outlet 27 and disperses into the interior of the pigsty 1. This design can treat the odor inside the pigsty 1, thereby achieving the purpose of purifying the internal environment of the pigsty 1. Furthermore, this embodiment does not use atomizing nozzles, which reduces the maintenance cost to some extent.

[0059] It should be noted that the agent addition control component 23 can adjust the amount of deodorizing agent delivered from the agent storage container 21 to the first tap water delivery pipeline 25 in real time according to the tap water flow rate in the first tap water delivery pipeline 25, thereby realizing the automatic addition of deodorizing agent and greatly improving the efficiency of the staff. In this embodiment, the ratio of deodorizing agent to water is 1:9, and the atomization concentration of the agent atomizer 24 is 100ppm.

[0060] Furthermore, the atomizer 24 is an ultrasonic atomizer; the ultrasonic atomizer can improve the atomization effect, reduce the loss of deodorizing agent to a certain extent, and reduce production costs.

[0061] Example 2

[0062] As attached Figure 1 As shown, this embodiment discloses an internal purification system for pigsties, which enhances the working performance of the aforementioned embodiment 1. In addition to the components in the aforementioned embodiment 1, it also includes a drug generating device 4, which can continuously provide deodorizing agents to the aforementioned embodiment 1, further improving working efficiency.

[0063] In a specific application scenario, the reagent generating device 4 is located at the top of the mounting platform 18 and is connected to the deodorizing device 2.

[0064] Furthermore, the reagent generating device 4 mainly includes a hydrogen peroxide generator 41 and a second tap water delivery pipeline 43; wherein, the hydrogen peroxide generator 41 is disposed at the top of the mounting platform 18 and is located to the left of the reagent storage container 21; the second reagent delivery pipeline 42 has an inlet side and an outlet side, the inlet side of the second reagent delivery pipeline 42 is connected to the right side of the hydrogen peroxide generator 41, and the outlet side of the second reagent delivery pipeline 42 is connected to the reagent storage container 21; the second tap water delivery pipeline 43 has an outlet side, and the outlet side of the second tap water delivery pipeline 43 is connected to the hydrogen peroxide generator 41. In use, a water source is connected to a second tap water supply pipeline 43. Tap water flows into the hydrogen peroxide generator 41 via the second tap water supply pipeline 43, where it is electrolyzed to generate hydrogen peroxide. This hydrogen peroxide is then transported to the agent storage container 21 via the second agent supply pipeline 42, thus achieving the purpose of the agent generating device 4 providing deodorizing agent to the agent storage container 21. Furthermore, the deodorizing agent in the aforementioned deodorizing device 2 is hydrogen peroxide. As an oxidant, hydrogen peroxide can chemically react with the odor inside the pigsty 1, thereby oxidizing the odor. This design effectively treats the odor inside the pigsty 1 and purifies its internal environment. Moreover, the agent generating device 4 reduces the frequency of foreign substances entering and leaving the pigsty 1, lowering the safety risks to the pigs. In this embodiment, the concentration of hydrogen peroxide generated by the hydrogen peroxide generator 41 is stably controlled at 1000 ppm.

[0065] Example 3

[0066] As attached Figure 1 -Appendix Figure 3 As shown, this embodiment discloses an internal purification system for pigsties, which enhances the working performance of the aforementioned embodiment 2. In addition to the components in the aforementioned embodiment 2, it also includes an atomizing agent guiding device 3, which can fully contact the atomized agent with the odor inside the pigsty 1, thereby improving the deodorization effect of the aforementioned embodiment 2.

[0067] In a specific application scenario, the atomized medicine guiding device 3 is connected to the outer wall of the pigsty 1, and the atomized medicine guiding device 3 is located above the aforementioned deodorizing device 2.

[0068] Furthermore, as shown in the appendix Figure 2As shown, the atomized medicine guiding device 3 mainly includes a negative pressure fan 31 and a guide plate 32. The negative pressure fan 31 is located on the left side of the outer wall of the pigsty 1, and has an air outlet. Normally, the air outlet of the negative pressure fan 31 is equipped with an air duct (not shown in the figure), which passes through the interior of the pigsty 1. One end of the air duct is equipped with the guide plate 32, and the left side of the guide plate 32 is connected to the left side of the inner wall of the pigsty 1. In use, the negative pressure fan 31 is started, and outside air enters the guide plate 32 through the air duct. Then, the guide plate 32 can evenly blow the outside air towards the atomized medicine dispersed inside the pigsty 1. Next, the atomized medicine is pushed to other locations inside the pigsty 1, allowing the atomized medicine to come into contact with more odors, thereby enhancing the odor treatment effect of this embodiment on the pigsty 1.

[0069] Example 4

[0070] As attached Figure 1 -Appendix Figure 3 As shown, this embodiment discloses an internal purification system for pigsties, used to enhance the working performance of the aforementioned embodiment 3. In addition to the components in the aforementioned embodiment 3, it also includes a manure ditch 14 and a manure and urine cleaning component 5. The manure and urine in the pigsty 11 can flow into the manure ditch 14. This design can improve the comfort of the pigs and, to a certain extent, purify the internal environment of the pigsty 1. The manure and urine cleaning component 5 can clean the manure ditch 14, and the manure and urine in the manure ditch 14 can be discharged in time, thereby improving the cleanliness of the entire pigsty 1.

[0071] In a specific application scenario, as shown in the appendix Figure 2 and appendix Figure 3 As shown, the manure ditch 14 is located near the bottom of the pig house 1. The manure ditch 14 is located downstream of the pig pen 11 and is connected to the pig pen 11. A manure and urine discharge outlet 15 is provided on one side of the manure ditch 14.

[0072] In a specific application scenario, as shown in the appendix Figure 3 As shown, the pig-raising room 11 mainly includes pig pens 111 and slatted floors 112; the number of pig pens 111 is several, with attached... Figure 3The diagram shows three pig pens 111. The pig pen 11 has three sides that are pig pens 111, and the remaining side is the wall of the pigsty 1. The current pig pen 11 is rectangular, forming a space for keeping pigs. Of course, users can set up more pig pens 111 according to their needs to manage different pigs in different areas; the relevant details will not be elaborated here. Typically, the pigsty 1 has one entrance / exit (not marked in the diagram). To the left of this entrance / exit is a corridor 12, which is located near the entrance / exit of the pigsty 1. Passageways 13 are provided on both sides away from the entrance and exit of pigsty 1. The corridors 12 and passageways 13 are located outside the pig pen 11. This design facilitates the management and feeding of pigs by staff. The lower side of the pig pen 111 is connected to a slatted floor 112, which covers the bottom area of ​​the pig pen 11. The top of the slatted floor 112 has several slatted holes (not marked in the figure), and the slatted floor 112 is connected to the manure ditch 14. This design can prevent the pig's feces and urine from accumulating on the top of the slatted floor 112 for a long time.

[0073] In a specific application scenario, as shown in the appendix Figure 1 As shown, a fecal and urine discharge outlet 15 is provided on one side of the fecal ditch 14; a fecal and urine cleaning component 5 is provided on the inner wall of the fecal ditch 14, as shown in the attached figure. Figure 3 As shown, the fecal and urine cleaning component 5 is located on the side opposite to the fecal and urine outlet 15. Normally, the inner wall of the fecal ditch 14 is equipped with a fecal and urine detector (not shown in the figure). The fecal and urine detector is electrically connected to the fecal and urine cleaning component 5. When the fecal and urine detector detects that the fecal and urine in the current fecal ditch 14 has reached a preset range, it can send a command to the fecal and urine cleaning component 5 to start working. This can prevent fecal and urine from accumulating inside the fecal ditch 14 for a long time.

[0074] This embodiment also considers other situations, and the specific technical solutions are as follows: An inclined block 17 is provided on the side of the manure and urine discharge outlet 15, which improves the efficiency of manure and urine discharge to a certain extent; a step (not marked in the figure) is provided on the mounting platform 18 near the entrance and exit of the pigsty 1. This design facilitates the entry of staff into the pigsty 1. At the same time, when staff do not wish to stay inside the pigsty 1, they can sit on the step to rest. In case of an emergency inside the pigsty 1, staff can also react quickly; a door panel 19 is provided at the entrance and exit of the pigsty 1. When staff leave work, the door panel 19 can be locked to prevent others from entering the pigsty 1; the top of the pigsty 1 is a rain cover structure. The area covered by the manure ditch 14 is larger than the main body area of ​​the pigsty 1, so rainwater is less likely to enter the pigsty 1 when it rains. The bottom wall of the manure ditch 14 is a sloping structure. The height of the bottom wall of the manure ditch 14 near the manure outlet 15 is lower than the height of the bottom wall of the manure ditch 14 away from the manure outlet 15. This design can further improve the efficiency of manure discharge. The outer wall of the pigsty 1 is provided with ventilation openings 16. This design can improve the freshness of the air inside the pigsty 1. A baffle 113 is installed on the pigpen 111 near the corridor 12. When staff enter the pigsty 1, they can stand in the corridor 12 and away from the pigpen 111, which can, to some extent, prevent the atomized medicine from sticking to their bodies.

[0075] The following description, using an optional embodiment, illustrates the content involved in the above embodiments.

[0076] Example 5

[0077] This embodiment discloses an internal purification system for pigsties. The following is the complete process for implementing any of the aforementioned embodiments: The system was tested in a standardized pigsty 1 with 650 pigs, during which the pigs were 120 days old. A hydrogen peroxide generator 41, an ultrasonic atomizer, and a 200L medicine storage container 21 were installed on one side of the negative pressure fan 31. Two rows of PVC delivery pipes were installed on the left and middle sides of pigsty 1, as shown in the attached diagram. Figure 2 As shown; the interval between two adjacent atomizing vents 27 on the PVC delivery pipeline is 10cm, and pigsty 1 is in normal production. During this process, a 10-fold dilution concentration is set, and the concentration of the atomized agent is controlled at 100ppm, with an atomization rate of 15L / h. The odor concentrations at different locations in pig pens 111 before and after the test are shown in Tables 1 and 2.

[0078]

[0079] Table 1

[0080] Note: Table 1 shows the background values ​​(ammonia / OU value) before the activation of Example 5 of this utility model.

[0081]

[0082] Table 2

[0083] Note: Table 2 shows the effect values ​​(ammonia / OU value) after one hour of operation in Example 5 of this utility model.

[0084] As shown in Table 1, before starting this embodiment, the ammonia concentration ranged from 0.17 ppm to 7.32 ppm, and the dimensionless odor value ranged from 95 to 458. The dimensionless odor value is a numerical value used to measure odor intensity; it has no specific unit and is simply a number used to compare the strength of odors. The higher the value, the stronger the odor; the lower the value, the weaker the odor. After starting this embodiment and running for one hour, the ammonia concentration and dimensionless odor value were found to be significantly reduced. The ammonia concentration and dimensionless odor value were lower in the right and middle parts of the pig pen 11. The ammonia concentration in the entire pig house 1 was generally controlled below 1 ppm, and the dimensionless odor value was generally below 99. Only near the negative pressure fan 31 were the ammonia concentration and dimensionless odor value higher, but still lower than before starting this invention. By using this invention, the production environment of the pig house 1 was greatly improved. During operation, the humidity conditions inside the pigsty 1 remain essentially unchanged, resulting in minimal impact on the pigs. Therefore, as an internal purification system for pigsties, this invention effectively meets the user's specific needs.

[0085] Those skilled in the art will understand that, unless specifically stated otherwise, the singular forms “a,” “an,” and “the” used in this invention may also include the plural forms. It should be further understood that the term “comprising” as used in this invention means the presence of the stated features, integers, steps, operations, elements, and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof. It should be understood that when we say an element is “connected” or “coupled” to another element, it can be directly connected or coupled to the other element, or there may be intermediate elements. Furthermore, “connected” or “coupled” as used herein can include wireless connections or wireless coupling. The term “and / or” as used herein includes all or any units and all combinations of one or more associated listed items.

Claims

1. A purification system for pigsties, characterized in that, include: The pig house (1) has a pig pen (11) inside, and an installation platform (18) is provided on one side of the pig house (1). The deodorizing device (2) is used to treat the odor inside the pig house (1). The deodorizing device (2) is set on the mounting platform (18). The deodorizing device (2) is provided with an atomizing agent delivery pipeline (26). The atomizing agent delivery pipeline (26) passes through the inside of the pig house (1), and the atomizing agent delivery pipeline (26) is provided with an atomizing air outlet (27).

2. The pigsty internal purification system according to claim 1, characterized in that, The atomized drug delivery pipeline (26) is a PVC delivery pipeline.

3. The pigsty internal purification system according to claim 1, characterized in that: The deodorizing device (2) is equipped with a drug addition control component (23); and / or the pig house internal purification system further includes: a drug generating device (4); the drug generating device (4) is located at the top of the mounting platform (18), the drug generating device (4) is connected to the deodorizing device (2), and the drug generating device (4) can provide deodorizing agent to the deodorizing device (2).

4. The pigsty internal purification system according to claim 3, characterized in that, The deodorization device (2) includes: a drug storage container (21) disposed at the top of the mounting platform (18); a drug atomizer (24) located on one side of the drug storage container (21), the drug atomizer (24) being connected to one end of the atomized drug delivery pipeline (26); a first tap water delivery pipeline (25) having an outlet end, the outlet end of the first tap water delivery pipeline (25) being connected to the drug atomizer (24); a first drug delivery pipeline (22) having an inlet end and an outlet end, the inlet end of the first drug delivery pipeline (22) being connected to the drug storage container (21), the outlet end of the first drug delivery pipeline (22) being inserted inside the first tap water delivery pipeline (25), and the drug addition control component (23) being disposed on the first drug delivery pipeline (22).

5. The pigsty internal purification system according to claim 4, characterized in that, The drug atomizer (24) is an ultrasonic atomizer.

6. The pigsty internal purification system according to claim 4, characterized in that, The reagent generating device (4) includes: a hydrogen peroxide generator (41) disposed at the top of the mounting platform (18); a second reagent delivery pipeline (42) having an inlet side and an outlet side, wherein the inlet side of the second reagent delivery pipeline (42) is connected to the hydrogen peroxide generator (41) and the outlet side of the second reagent delivery pipeline (42) is connected to the reagent storage container (21); a second tap water delivery pipeline (43) having an outlet side, wherein the outlet side of the second tap water delivery pipeline (43) is connected to the hydrogen peroxide generator (41); wherein the deodorizing agent in the deodorizing device (2) is hydrogen peroxide.

7. The pigsty internal purification system according to claim 1, characterized in that, Also includes: Atomizing agent guiding device (3); the atomizing agent guiding device (3) is connected to the outer wall of the pig house (1), the atomizing agent guiding device (3) is located on the upper side of the deodorizing device (2), and the atomizing agent guiding device (3) is used to make the atomizing agent in the pig house (1) come into better contact with the odor.

8. The pigsty internal purification system according to claim 7, characterized in that, The atomized drug guiding device (3) includes: a negative pressure fan (31), which is set on one side of the outer wall of the pig house (1), the negative pressure fan (31) is provided with an air outlet, the air outlet of the negative pressure fan (31) is provided with an air duct, and the air duct passes through the interior of the pig house (1); and a guide plate (32), which is set on the inner wall of the pig house (1), and the guide plate (32) is connected to the air duct.

9. The pigsty internal purification system according to any one of claims 1-8, characterized in that, It also includes: a manure ditch (14), which is located near the bottom of the pig house (1), the manure ditch (14) is located downstream of the pig pen (11), the manure ditch (14) is connected to the pig pen (11), and a manure and urine outlet (15) is provided on one side of the manure ditch (14); and a manure and urine cleaning device (5), which is provided on the inner wall of the manure ditch (14), and the manure and urine cleaning device (5) is opposite to the manure and urine outlet (15).

10. The pigsty internal purification system according to claim 9, characterized in that: The outer wall of the manure outlet (15) is provided with a sloping block (17); and / or the bottom wall of the manure ditch (14) is a sloping structure, and the side of the bottom wall of the manure ditch (14) near the manure outlet (15) is lower than the side of the bottom wall of the manure ditch (14) away from the manure outlet (15); and / or the outer wall of the pig house (1) is provided with a ventilation opening (16); and / or the upper side of the pig pen (11) is provided with a baffle (113).

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