A sterilization and disinfection device for broiler slaughtering and cleaning sewage treatment

Abstract

The present invention relates to the technical field of sewage treatment, and discloses a sterilization and disinfection device for broiler slaughter and cleaning sewage treatment, including: a sewage disinfection pool, which is internally provided with a mixing agent mechanism for promoting the rolling and mixing of sewage; the sewage disinfection pool includes a conforming plate, a spray bubble plate, an energy supply component and a bubble breaking component, wherein: the conforming plate is arranged on the periphery of the energy supply component and laid on the bottom of the sewage disinfection pool, and a plurality of spray bubble plates are installed on the conforming plate, and each spray bubble plate is equipped with multiple groups of spray bubble holes with different diameters. In the present invention, the mixing agent mechanism built in the sewage disinfection pool is combined with the conforming plate and the spray bubble plate, which greatly promotes the rolling and mixing of sewage, improves the treatment efficiency, realizes the uniform distribution of bubbles, and each spray bubble plate is equipped with multiple groups of spray bubble holes with different diameters, which can generate bubbles of different sizes. These bubbles form strong disturbances in the sewage, which helps to accelerate the suspension of impurities and the decomposition of pollutants in the sewage.

Description

Technical Field

[0001] The present invention relates to the field of sewage treatment, and more specifically, it relates to a sterilization and disinfection device for treating sewage from broiler slaughter and cleaning. Background Art

[0002] Slaughter sewage, as the wastewater generated during the slaughter of animals in a slaughterhouse for cleaning the animal body surface and internal organs, contains a large amount of pollutants such as blood, Escherichia coli, and streptococcus, which pose a serious threat to human health. In order to prevent such sewage from directly discharging and causing harm to the environment and humans, the disinfection and sterilization step after its filtration treatment is particularly important.

[0003] Traditionally, in the disinfection and sterilization process, the disinfectant and sewage are introduced into a mixing tank in a preset ratio. Inside the mixing tank, with the rotation of the mixing paddle, the sewage and the disinfectant are fully mixed. This mixing process not only ensures the wide diffusion of the disinfectant in the sewage but also effectively promotes the killing effect of the disinfectant on harmful microorganisms such as bacteria and viruses in the sewage, thereby achieving the purpose of protecting the environment and human health.

[0004] In large sewage treatment pools, due to the limited coverage of the agitator, there may be some mixing dead zones. Due to the differences in physical properties such as the density and viscosity of the sewage, as well as the limitations of the action range and mixing intensity of the agitator, the sewage may show a layering phenomenon during the mixing process, and the sewage in the treatment pool cannot roll up and down well, thus affecting the overall disinfection and sterilization effect. For this reason, we propose a sterilization and disinfection device for treating sewage from broiler slaughter and cleaning. Summary of the Invention

[0005] The present invention provides a sterilization and disinfection device for treating sewage from broiler slaughter and cleaning, which solves the technical problem that in the related art, the sewage may show a layering phenomenon during the mixing process, and the sewage in the treatment pool cannot roll up and down well, thus affecting the overall disinfection and sterilization effect.

[0006] The present invention provides a sterilization and disinfection device for treating sewage from broiler slaughter and cleaning, including: a sewage disinfection and killing pool, which is internally provided with a mixing agent mechanism for promoting the rolling and mixing of the sewage.

[0007] The sewage disinfection and killing pool includes a conforming plate, a bubble spraying plate, an energy supply component, and a bubble breaking component, where:

[0008] The conforming plate is arranged on the periphery of the energy supply component and is laid on the bottom of the sewage disinfection and killing pool. A plurality of bubble spraying plates are installed on the conforming plate, and each bubble spraying plate is equipped with multiple groups of bubble spraying holes with different diameters.

[0009] The bubble-breaking component consists of whipping rubber columns. Each bubble-spraying disc is correspondingly equipped with a whipping rubber column. The bubble-spraying holes of the bubble-spraying disc and the whipping rubber columns are both connected to the energy supply component. The energy supply component provides aerodynamic force for both of them. Air is ejected through the bubble-spraying holes to generate bubbles in the sewage. At the same time, the whipping rubber columns are inflated and swing in the sewage to whip the floating bubbles, prompting the bubbles to burst into multiple small bubbles and enhancing the tumbling of the sewage.

[0010] Further, the energy supply component includes a middle mixing cylinder. A pressure-bearing frame is fixedly arranged at the top of the middle mixing cylinder, and the pressure-bearing frame is fixedly connected to the sewage disinfection tank. The middle mixing cylinder is located at the central position of the sewage disinfection tank, and an inner mixing cylinder is fixedly arranged inside the middle mixing cylinder.

[0011] Further, the inside of the inner mixing cylinder is an air chamber, and the space between the inner mixing cylinder and the middle mixing cylinder is a powder-air chamber. The air supply end of the inner mixing cylinder is connected with a main air supply pipe for inflating the inner mixing cylinder. The air supply end of the powder-air chamber is provided with a powder-blowing pipe, which is used to supply air and disinfection powder to the powder-air chamber. And the output section of the powder-blowing pipe is spirally distributed along the inner wall of the middle mixing cylinder for blowing the powder and air to descend spirally.

[0012] Further, an air supply sub-pipe is arranged at the output end of the inner mixing cylinder. A powder suction hood is fixedly connected to the air supply sub-pipe. The powder suction hood is located in the powder-air chamber and is in communication with the air supply sub-pipe. A number of thread strips are fixedly arranged on the inner wall of the air supply sub-pipe. The output end of the powder suction hood is provided with a powder-blowing head, and the powder-spraying port of the powder-blowing head is at the center position of the air supply sub-pipe.

[0013] Further, the mixing agent mechanism also includes a number of assembly seats, which are rotationally connected to the conforming plate. And a number of assembly seats are all fixed on the outer wall of the middle mixing cylinder. The end of the air supply sub-pipe far from the inner mixing cylinder penetrates through the inside of the conforming plate, and the bubble-spraying discs are arranged in parallel in sequence inside the conforming plate.

[0014] Further, a driving motor is fixedly installed at one end of the inside of the conforming plate close to the assembly seat. A transmission belt is meshed on the gear disc of the driving motor. The bottoms of a number of bubble-spraying discs are all fixedly provided with gear disc bodies, and a number of gear disc bodies are all meshed with the transmission belt. A limiting seat fixedly connected to the inner wall of the conforming plate is arranged below the gear disc body, and the gear disc body is rotationally connected to the limiting seat.

[0015] Further, the bubble-spraying holes of the bubble-spraying disc include bubble-spraying hole one and bubble-spraying hole two. The diameter size of bubble-spraying hole one is larger than that of bubble-spraying hole two, and bubble-spraying hole one and bubble-spraying hole two are distributed alternately. A number of groups of air jet ports are opened on the upper wall of the conforming plate, and each group of air jet ports corresponds to a bubble-spraying disc.

[0016] Further, a bubble spraying head is provided on each side of the toothed disc body. A pressure receiving seat is fixedly provided below the bubble spraying head, a guide post is fixedly provided below the pressure receiving seat, a return spring is sleeved outside the guide post, and the guide post is slidably connected to the side wall extension plate of the limit seat. Both bubble spraying heads are connected and communicated with the air supply sub-pipe, and the two bubble spraying heads respectively correspond to bubble spraying holes 1 and 2.

[0017] Further, the bubble bursting assembly further includes a chassis rotatably connected to the bubble spraying disc, and the chassis sequentially passes through the bubble spraying disc and the toothed disc body and is fixedly connected to the limit seat.

[0018] Further, the whipping glue column passes through the inside of the chassis, and an auxiliary supply pipe is provided at the bottom end of the whipping glue column. The end of the auxiliary supply pipe away from the whipping glue column is internally communicated with the inside of the inner mixing cylinder. A counterweight ball is fixedly provided at the top end of the whipping glue column, and micropores are provided on the counterweight ball for exhausting air. The whipping glue column is located between the same group of jet ports.

[0019] The beneficial effects of the present invention are as follows:

[0020] The mixing agent mechanism built in the sewage disinfection and killing pool of the present invention is combined with the conforming plate and the bubble spraying disc, which greatly promotes the rolling and mixing of sewage, improves the treatment efficiency. The conforming plate is laid on the bottom of the pool, which not only stabilizes the structure, but also realizes the uniform distribution of bubbles through multiple bubble spraying discs installed thereon. Each bubble spraying disc is equipped with multiple groups of bubble spraying holes with different diameters, which can generate bubbles of different sizes. These bubbles form strong disturbances in the sewage, which helps to accelerate the suspension of impurities and the decomposition of pollutants in the sewage. In addition, this design also skillfully introduces aerodynamic force into the system to provide power for bubble spraying and whipping actions, which is both energy-saving and efficient, and provides strong technical support for the treatment of broiler slaughter and cleaning sewage;

[0021] Through the inflation expansion and swinging of the whipping glue column, the effective whipping of the floating bubbles is realized, and the bubbles are prompted to burst into multiple small bubbles. This innovative design significantly enhances the rolling effect of the sewage. The increase in small bubbles not only increases the contact area between the sewage and the air, improves the oxygen dissolution rate, but also helps to accelerate the decomposition effect of microorganisms, thereby improving the disinfection and sterilization effect of the sewage. At the same time, the swinging action of the whipping glue column also plays a role in stirring the sewage, further promoting the mixing of impurities and agents in the sewage, and ensuring the uniformity and efficiency of the treatment process. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is the overall structural schematic diagram of the present invention;

[0023] Figure 2 is the structural schematic diagram of the middle mixing cylinder of the present invention;

[0024] Figure 3 is the Figure 2Enlarged schematic view at position A in [the figure];

[0025] Figure 4 It is a schematic diagram of the internal structure of the middle mixing cylinder of the present invention;

[0026] Figure 5 It is a schematic diagram of the partial sectional structure of the air supply auxiliary pipe of the present invention;

[0027] Figure 6 It is a schematic diagram of the internal structure of the profiling plate of the present invention;

[0028] Figure 7 It is a schematic diagram of the bubble spraying disc structure of the present invention;

[0029] Figure 8 It is a schematic diagram of the chassis structure of the present invention;

[0030] Figure 9 It is a schematic diagram of the bubble spraying head structure of the present invention.

[0031] In the figure: 11, sewage disinfection pool; 12, pressure-bearing frame; 2, mixing agent mechanism; 21, middle mixing cylinder; 22, inner mixing cylinder; 23, main air supply pipe; 24, powder blowing pipe; 25, air supply auxiliary pipe; 26, auxiliary air supply pipe; 27, powder suction hood; 28, powder blowing head; 29, threaded strip; 31, profiling plate; 32, air jet port; 33, bubble spraying disc; 34, assembly seat; 35, drive motor; 36, transmission belt; 37, gear disc body; 38, limit seat; 39, bubble spraying head; 301, first bubble spraying hole; 302, second bubble spraying hole; 303, pressure-receiving seat; 304, return spring; 305, guide post; 41, whipping rubber column; 42, counterweight ball; 43, chassis. Detailed implementation manners

[0032] Now, the subject matter described herein will be discussed with reference to exemplary embodiments. It should be understood that discussing these embodiments is only to enable those skilled in the art to better understand and thus implement the subject matter described herein. Without departing from the scope of protection of the content of this specification, changes can be made to the functions and arrangements of the elements discussed. Each example can omit, substitute, or add various processes or components as needed. Additionally, the features described relative to some examples can also be combined in other examples.

[0033] As Figure 1 、 Figure 2 、 Figure 3 and Figure 4 shown, a sterilization and disinfection device for broiler slaughter and cleaning sewage treatment includes: a sewage disinfection pool 11, which is internally provided with a mixing agent mechanism 2 for promoting the tumbling and mixing of sewage;

[0034] The sewage disinfection pool 11 includes a profiling plate 31, a bubble spraying disc 33, an energy supply component, and a bubble bursting component, wherein:

[0035] The conforming plate 31 is arranged on the periphery of the energy supply component and laid on the bottom of the sewage disinfection pool 11. A plurality of bubble spraying discs 33 are installed on the conforming plate 31, and each bubble spraying disc 33 is equipped with multiple groups of bubble spraying holes with different diameters;

[0036] The bubble breaking component is composed of a whipping glue column 41. Each bubble spraying disc 33 is correspondingly configured with a whipping glue column 41. The bubble spraying holes of the bubble spraying disc 33 and the whipping glue column 41 are both communicated with the energy supply component. The energy supply component provides aerodynamic force for both of them. Air is ejected through the bubble spraying holes to generate bubbles in the sewage. At the same time, the whipping glue column 41 is inflated and swings in the sewage to whip the floating bubbles, prompting the bubbles to burst into multiple small bubbles and enhancing the tumbling of the sewage.

[0037] The energy supply component includes a middle mixing cylinder 21. A pressure bearing frame 12 is fixedly arranged on the top of the middle mixing cylinder 21, and the pressure bearing frame 12 is fixedly connected with the sewage disinfection pool 11. The middle mixing cylinder 21 is located at the center of the sewage disinfection pool 11, and an inner mixing cylinder 22 is fixedly arranged inside the middle mixing cylinder 21.

[0038] The inside of the inner mixing cylinder 22 is an air chamber, and the space between the inner mixing cylinder 22 and the middle mixing cylinder 21 is a powder-air chamber. The air supply end of the inner mixing cylinder 22 is connected with an air supply main pipe 23 for inflating the inner mixing cylinder 22. The air supply end of the powder-air chamber is provided with a powder blowing pipe 24. The powder blowing pipe 24 is used to supply air and disinfection powder to the powder-air chamber, and the output end of the powder blowing pipe 24 is spirally distributed along the inner wall of the middle mixing cylinder 21 for blowing the powder and air to descend spirally.

[0039] The output end of the inner mixing cylinder 22 is provided with an air supply sub-pipe 25. A powder suction hood 27 is fixedly connected to the air supply sub-pipe 25. The powder suction hood 27 is located in the powder-air chamber and is communicated with the air supply sub-pipe 25. A plurality of thread bars 29 are fixedly arranged on the inner wall of the air supply sub-pipe 25. The output end of the powder suction hood 27 is provided with a powder blowing head 28, and the powder spraying port of the powder blowing head 28 is located at the center of the air supply sub-pipe 25.

[0040] The mixing agent mechanism 2 further includes a plurality of assembly seats 34. The assembly seats 34 are rotatably connected with the conforming plate 31, and a plurality of assembly seats 34 are all fixed on the outer wall of the middle mixing cylinder 21. The end of the air supply sub-pipe 25 far away from the inner mixing cylinder 22 penetrates through the inside of the conforming plate 31, and the bubble spraying discs 33 are arranged side by side in sequence inside the conforming plate 31.

[0041] Such as Figure 5 、 Figure 6 and Figure 7As shown in the figure, a driving motor 35 is fixedly installed at one end of the inside of the profiling plate 31 close to the assembly seat 34. A transmission belt 36 is meshed on the gear disc of the driving motor 35. Tooth disc bodies 37 are fixedly arranged at the bottoms of a plurality of bubble spraying discs 33, and all the tooth disc bodies 37 are meshed with the transmission belt 36. A limiting seat 38 fixedly connected to the inner wall of the profiling plate 31 is arranged below the tooth disc body 37, and the tooth disc body 37 is rotatably connected to the limiting seat 38.

[0042] The bubble spraying holes of the bubble spraying disc 33 include a first bubble spraying hole 301 and a second bubble spraying hole 302. The diameter size of the first bubble spraying hole 301 is larger than that of the second bubble spraying hole 302, and the first bubble spraying hole 301 and the second bubble spraying hole 302 are distributed in an alternating manner. A plurality of groups of air jet openings 32 are formed in the upper wall of the profiling plate 31, and each group of air jet openings 32 corresponds to one bubble spraying disc 33.

[0043] One bubble spraying head 39 is arranged on each side of the tooth disc body 37. A pressure receiving seat 303 is fixedly arranged below the bubble spraying head 39. A guide post 305 is fixedly arranged below the pressure receiving seat 303. A return spring 304 is sleeved outside the guide post 305, and the guide post 305 is slidably connected to the side wall extension plate of the limiting seat 38. Both bubble spraying heads 39 are connected and communicated with the air supply sub-pipe 25, and the two bubble spraying heads 39 respectively correspond to the first bubble spraying hole 301 and the second bubble spraying hole 302.

[0044] First, the slaughtered and cleaned sewage of broilers to be processed is introduced into the sewage disinfection and killing pool 11 through appropriate conveying equipment or pipelines to ensure that the sewage is evenly distributed in the pool. Subsequently, according to the needs of disinfection and killing treatment, various required medicaments are added into the sewage in the sewage disinfection and killing pool 11 one by one through a metering pump, a dosing device or other suitable dosing methods according to a certain ratio and dosing sequence. During the adding process, it should be ensured that the medicaments can be evenly and quickly dispersed into the sewage to achieve the expected disinfection and killing effect.

[0045] During the disinfection and killing process, gas energy is provided to the air supply main pipe 23 through an external pump body, flows into the inner mixing cylinder 22 through the air supply main pipe 23, and then a mixture of air and disinfection powder is provided to the powder blowing pipe 24 through other pump bodies. Since the output section of the powder blowing pipe 24 is spirally distributed along the inner wall of the middle mixing cylinder 21, it can drive the mixture of air and disinfection powder to flow downward in a spiral manner in the powder and gas chamber, thus ensuring the fusion of air and disinfection powder.

[0046] As the air pressure in the inner mixing cylinder 22 increases, the air in the inner mixing cylinder 22 will flow at high speed along the air supply sub-pipe 25 to a plurality of groups of bubble spraying heads 39, and then be sprayed from the bubble spraying heads 39 into the sewage through the air jet openings 32, causing the sewage to roll under the drive of the bubbles.

[0047] When air flows rapidly along the auxiliary air supply pipe 25, driven by air pressure, the powder suction hood 27 is in a negative pressure state. The air and the disinfection powder in the powder-air chamber are sucked into the powder suction hood 27, and then sprayed by the powder blowing head 28 to the center position of the auxiliary air supply pipe 25. When the air flows in the auxiliary air supply pipe 25, the air can flow in a spiral tornado shape towards the other end through the threaded strip 29, which is conducive to the disinfection powder being wrapped in the center of the flowing air and finally sprayed into the sewage. The sprayed air forms bubbles when contacting the sewage, and most of the disinfection powder will be in the bubbles. Then the bubbles carry the disinfection powder and burst in the sewage, playing a role in supplementing the disinfection powder;

[0048] While spraying the bubble-mixed sewage, the driving motor 35 drives the transmission belt 36 to rotate, the transmission belt 36 drives several tooth disc bodies 37 to rotate, and then the tooth disc bodies 37 drive the corresponding bubble spraying discs 33 to rotate. Each time the bubble spraying disc 33 rotates, the bubble spraying holes 301 and 302 corresponding to the two air spraying ports 32 will exchange positions, so that the sizes of the bubbles sprayed at the same position each time are different, which is more conducive to the sewage tumbling and mixing;

[0049] When the bubble spraying holes 301 and 302 correspond to the air spraying ports 32, the two bubble spraying heads 39 just insert into the corresponding bubble spraying holes 301 and 302. When the bubble spraying disc 33 rotates, the bubble spraying heads 39 are squeezed by the bubble spraying disc 33 and slide downward until the other bubble spraying holes 301 and 302 move to the position of the bubble spraying heads 39. The bubble spraying heads 39 are pushed by the return springs 304 to re-insert into the corresponding bubble spraying holes 301 and 302, and the auxiliary air supply pipe 25 carries the air and the disinfection powder out of the bubble spraying heads 39 and into the bubble spraying holes 301 and 302, and finally is sprayed out by the air spraying ports 32 to form bubbles floating in the sewage.

[0050] As Figure 8 and Figure 9 As shown, the bubble breaking assembly further includes a chassis 43 rotatably connected to the bubble spraying disc 33, and the chassis 43 sequentially passes through the bubble spraying disc 33 and the tooth disc body 37 and is fixedly connected to the limit seat 38.

[0051] The whipping glue column 41 passes through the inside of the chassis 43, and an auxiliary supply pipe 26 is arranged at the bottom end of the whipping glue column 41. One end of the auxiliary supply pipe 26 away from the whipping glue column 41 is internally communicated with the inside of the inner mixing cylinder 22. A counterweight ball 42 is fixedly arranged at the top end of the whipping glue column 41, and micropores are formed in the counterweight ball 42 for exhausting air. The whipping glue column 41 is located between the same group of air spraying ports 32.

[0052] A part of the air in the inner mixing cylinder 22 flows into the whipping rubber column 41 through the auxiliary supply pipe 26. As the air pressure in the whipping rubber column 41 increases, the whipping rubber column 41 gradually expands and stands upright in the sewage. The micropores on the counterweight ball 42 are always in a state of air leakage. A valve is provided at the connection between the auxiliary supply pipe 26 and the inner mixing cylinder 22 to intermittently supply air to the whipping rubber column 41. When the air supply stops, while the counterweight ball 42 leaks air and with the weight of the counterweight ball 42, the whipping rubber column 41 will tilt. Then, when the air supply resumes, the whipping rubber column 41 will stand upright again. In this process, the bubbles around the whipping rubber column 41 can be pumped and broken, forming many bubbles, which helps the sewage to roll.

[0053] Introduce the sewage from broiler slaughter and cleaning into the sewage disinfection and killing pool 11, and add the disinfection and killing agents according to the ratio and sequence to ensure the uniform distribution of the sewage, the rapid and uniform dispersion of the agents, and improve the disinfection and killing effect.

[0054] Provide energy to the inner mixing cylinder 22 through the main air supply pipe 23, and provide a mixture of air and disinfection powder through the powder blowing pipe 24. The mixture flows spirally downward in the powder-air chamber to ensure fusion. The air and disinfection powder are fully fused, improving the disinfection and killing efficiency.

[0055] The air flows at high speed towards the bubble spraying head 39 and sprays out from the air jet orifice 32 to form bubbles, causing the sewage to roll under the drive of the bubbles. The bubbles drive the sewage to roll, enhancing the mixing of the sewage and the agents and improving the treatment effect.

[0056] Spray the air and disinfection powder in the powder-air chamber onto the center position of the auxiliary air supply pipe 25 through the powder suction hood 27 and the powder blowing head 28 to form a tornado-shaped air flow, which entangles the disinfection powder and sprays it into the sewage to ensure that the disinfection powder is evenly distributed in the sewage and supplement the disinfection and killing effect.

[0057] Drive the transmission belt 36 and the gear disk body 37 to rotate through the drive motor 35, and the bubble spraying disk 33 rotates accordingly. Each rotation exchanges the positions of the bubble spraying hole one 301 and the bubble spraying hole two 302, changing the bubble size. The change in bubble size helps the sewage to roll and mix more fully, improving the treatment efficiency.

[0058] The air in the inner mixing cylinder 22 flows into the whipping rubber column 41 through the auxiliary supply pipe 26. The whipping rubber column 41 expands and stands upright in the sewage. Through the control of the counterweight ball 42 and the valve, the whipping rubber column 41 is tilted and erected, pumping and breaking the bubbles. The bubble-breaking effect of the whipping rubber column 41 further enhances the rolling of the sewage, improves the mixing degree of the sewage and the agents and the disinfection and killing effect. At the same time, the periodic tilting and erection of the whipping rubber column 41 also increases the dynamic effect of the equipment, helping to improve the overall treatment efficiency.

[0059] The above describes the embodiments of this example, but this example is not limited to the above specific implementation manners. The above specific implementation manners are merely illustrative rather than restrictive. Under the inspiration of this example, those of ordinary skill in the art can also make many forms, all of which fall within the protection scope of this example.

Claims

1. A sterilization and disinfection device for broiler slaughtering and cleaning sewage treatment, characterized in that, Comprising: A sewage disinfection and killing pool (11) with a mixing agent mechanism (2) built therein for promoting the tumbling and mixing of sewage; The sewage disinfection and killing pool (11) includes a conforming plate (31), a bubble spraying disc (33), an energy supply component and a bubble bursting component, wherein: The conforming plate (31) is arranged on the periphery of the energy supply component and laid on the bottom of the sewage disinfection and killing pool (11). A plurality of bubble spraying discs (33) are installed on the conforming plate (31), and each bubble spraying disc (33) is equipped with multiple groups of bubble spraying holes with different diameters; The bubble bursting component is composed of a whipping rubber column (41). Each bubble spraying disc (33) is correspondingly configured with a whipping rubber column (41). The bubble spraying holes of the bubble spraying disc (33) and the whipping rubber column (41) are both connected to the energy supply component. The energy supply component provides aerodynamic force for both. Air is ejected through the bubble spraying holes to generate bubbles in the sewage. At the same time, the whipping rubber column (41) is inflated and swings in the sewage to whip the floating bubbles, prompting the bubbles to burst into multiple small bubbles and enhancing the tumbling of the sewage; The energy supply component includes a middle mixing cylinder (21). A pressure-bearing frame (12) is fixedly arranged at the top of the middle mixing cylinder (21), and the pressure-bearing frame (12) is fixedly connected to the sewage disinfection and killing pool (11). The middle mixing cylinder (21) is located at the central position of the sewage disinfection and killing pool (11), and an inner mixing cylinder (22) is fixedly arranged inside the middle mixing cylinder (21); The inside of the inner mixing cylinder (22) is an air chamber, and the space between the inner mixing cylinder (22) and the middle mixing cylinder (21) is a powder-air chamber. The air supply end of the inner mixing cylinder (22) is connected with an air supply main pipe (23) for inflating the inner mixing cylinder (22). The air supply end of the powder-air chamber is provided with a powder blowing pipe (24). The powder blowing pipe (24) is used to supply air and disinfection powder to the powder-air chamber, and the output end of the powder blowing pipe (24) is spirally distributed along the inner wall of the middle mixing cylinder (21) for blowing the powder and air to descend spirally.

2. The bactericidal and disinfection equipment for broiler slaughtering and cleaning sewage treatment according to claim 1, characterized in that, The output end of the inner mixing cylinder (22) is provided with an air supply sub-pipe (25). A powder suction hood (27) is fixedly connected to the air supply sub-pipe (25). The powder suction hood (27) is located in the powder-air chamber and is communicated with the air supply sub-pipe (25). A number of threaded strips (29) are fixedly arranged on the inner wall of the air supply sub-pipe (25). The output end of the powder suction hood (27) is provided with a powder blowing head (28), and the powder spraying port of the powder blowing head (28) is at the center of the air supply sub-pipe (25).

3. A sterilization and disinfection device for broiler slaughter and cleaning sewage treatment according to claim 2, characterized in that, The mixing agent mechanism (2) further includes a number of assembly seats (34). The assembly seats (34) are rotationally connected to the conforming plate (31), and a number of assembly seats (34) are all fixed on the outer wall of the middle mixing cylinder (21). The end of the air supply sub-pipe (25) far away from the inner mixing cylinder (22) penetrates through the inside of the conforming plate (31), and the bubble spraying discs (33) are arranged side by side in the inside of the conforming plate (31).

4. A sterilization and disinfection device for broiler slaughtering and cleaning sewage treatment, characterized in that, A driving motor (35) is fixedly installed at one end of the profiling plate (31) near the assembly seat (34). A transmission belt (36) is engaged with the toothed disc of the driving motor (35). Tooth disc bodies (37) are fixedly arranged at the bottoms of a plurality of the bubble spraying discs (33), and the plurality of tooth disc bodies (37) are all engaged with the transmission belt (36). A limiting seat (38) fixedly connected to the inner wall of the profiling plate (31) is arranged below the tooth disc body (37), and the tooth disc body (37) is rotatably connected to the limiting seat (38).

5. A sterilization and disinfection device for broiler slaughtering, cleaning and sewage treatment according to claim 4, characterized in that, The bubble spraying holes of the bubble spraying disc (33) include a first bubble spraying hole (301) and a second bubble spraying hole (302). The diameter dimension of the first bubble spraying hole (301) is larger than that of the second bubble spraying hole (302), and the first bubble spraying hole (301) and the second bubble spraying hole (302) are distributed in an alternating manner. A plurality of groups of air jet ports (32) are formed in the upper wall of the profiling plate (31), and each group of air jet ports (32) corresponds to one bubble spraying disc (33).

6. The bactericidal and disinfection equipment for broiler slaughtering, cleaning and sewage treatment according to claim 5, characterized in that, One bubble spraying head (39) is arranged on each side of the tooth disc body (37). A pressure receiving seat (303) is fixedly arranged below the bubble spraying head (39). A guide post (305) is fixedly arranged below the pressure receiving seat (303). A return spring (304) is sleeved outside the guide post (305), and the guide post (305) is slidably connected to an extension plate on the side wall of the limiting seat (38). The two bubble spraying heads (39) are both connected and communicated with the auxiliary air supply pipe (25), and the two bubble spraying heads (39) respectively correspond to the first bubble spraying hole (301) and the second bubble spraying hole (302).

7. A sterilization and disinfection device for broiler slaughtering, cleaning and sewage treatment according to claim 6, characterized in that, The bubble bursting assembly further includes a chassis (43) rotatably connected to the bubble spraying disc (33), and the chassis (43) sequentially penetrates through the bubble spraying disc (33) and the tooth disc body (37) and then is fixedly connected to the limiting seat (38).

8. A sterilization and disinfection device for broiler slaughtering, cleaning and sewage treatment according to claim 7, characterized in that, The whipping glue column (41) penetrates through the inside of the chassis (43), and an auxiliary supply pipe (26) is arranged at the bottom end of the whipping glue column (41). One end of the auxiliary supply pipe (26) far away from the whipping glue column (41) is internally communicated with the inside of the inner mixing cylinder (22). A counterweight ball (42) is fixedly arranged at the top end of the whipping glue column (41), and micropores are formed in the counterweight ball (42) for exhausting air. The whipping glue column (41) is located between the same group of air jet ports (32).

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