Sewage treatment equipment for beverage production

Abstract

The invention discloses sewage treatment equipment for beverage production, and belongs to the technical field of sewage treatment.The sewage treatment equipment comprises a treatment tank and a filter screen arranged in the treatment tank and further comprises a cleaning assembly arranged in the treatment tank and used for cleaning the filter screen, the cleaning assembly comprises a stabbing plate movably arranged in the treatment tank, the stabbing plate is arranged at the bottom of the filter screen, and the stabbing plate is arranged in the treatment tank; a plurality of through holes for liquid to flow are formed in the protruding thorn plate, and protruding thorns on the protruding thorn plate correspond to the filter holes of the filter screen in position and are far away from the filter holes of the filter screen; the aeration part is arranged in the treatment tank and used for liquid aeration, the aeration part comprises an aeration pipe arranged in the treatment tank, and when the aeration pipe performs aeration, a stabbing plate can vertically move to clean filter holes of a filter screen, so that the water permeability of the filter screen is effectively guaranteed, the filter screen is prevented from being blocked, meanwhile, the step of manual disassembly is reduced, and the treatment efficiency of the equipment is improved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of sewage treatment, and particularly relates to a sewage treatment equipment for beverage production. BACKGROUND

[0002] In the sewage treatment process of the food-related industry such as beverage and fruit processing, a large amount of solid impurities such as peel, pulp fiber and seeds will be introduced in the raw material cleaning and processing link. These impurities are irregular in shape, soft in texture and widely distributed in size, which brings serious challenges to the subsequent pretreatment filtration process. At present, the widely used mechanical grille or fixed filter plate can preliminarily intercept larger particles, but there are certain disadvantages in the treatment of flexible impurities similar in size to the filter hole.

[0003] In actual sewage treatment operation, the soft impurities such as peel and fiber generated in the beverage and fruit and vegetable processing industry are prone to deformation under the action of fluid pressure, tightly jammed in the filter plate filter hole, and form stubborn blockage. Such blockage significantly increases the water head loss of the system, leading to a decrease in water flow rate and an increase in energy consumption, and is difficult to remove by conventional automatic methods. The existing online cleaning technologies such as mechanical scraping and reverse flow flushing have obvious limitations: scraping can only remove the attachments on the surface of the filter plate, and has no effect on the impurities that have been jammed into the hole; and the insufficient backwashing is difficult to make the deformed impurities separate from the complex hole. Improper operation may even push the jammed impurities into the filter hole, causing penetration phenomenon, leading to secondary pollution of the water body after filtration, and seriously affecting the water quality and operation load of the subsequent biochemical treatment unit. Therefore, the filter plate needs to be disassembled for manual cleaning at regular intervals. This process is laborious and time-consuming, resulting in periodic interruption of the treatment process, directly restricting the continuous operation capacity and overall treatment efficiency of the system. SUMMARY

[0004] In view of the problems existing in the prior art, the present application provides a sewage treatment equipment for beverage production, which solves the problem that the impurities cannot be completely cleaned during the filtration of the existing equipment, resulting in low filtration efficiency of the equipment.

[0005] The present application is implemented as follows: a sewage treatment equipment for beverage production, comprising a treatment tank, a filter screen arranged in the treatment tank, and further comprising: A cleaning assembly for cleaning the filter screen is arranged in the treatment tank, the cleaning assembly comprising a piercing plate movably arranged in the treatment tank, the piercing plate being arranged at the bottom of the filter screen and having a plurality of through holes for liquid flow, the piercing plate having a piercing portion corresponding to the position of the filter hole of the filter screen and being away from the filter hole. An aeration member for liquid aeration is arranged in the treatment tank, the aeration member comprising an aeration pipe arranged in the treatment tank, and the piercing plate can be vertically moved to clean the filter hole of the filter screen when the aeration pipe is aerated.

[0006] As preferred of the present application, the inside of the processing tank is fixedly provided with a concave ring, and the concave ring is provided with an air bag for driving the pricking plate to move up and down.

[0007] As preferred of the present application, the processing tank is provided with a collecting assembly for filtering the impurities on the surface of the filter screen, the collecting assembly comprises a scraper rotatingly arranged on the upper side of the filter screen, the processing tank is provided with a collecting bin, and the diameter of the collecting bin is larger than that of the filter screen, and the end of the scraper extends into the collecting bin.

[0008] As preferred of the present application, the processing tank is provided with a driving assembly for driving the scraper to rotate, the air bag to expand and the gas to be introduced into the aeration pipe, and when the driving assembly fills the air into the aeration pipe, the scraper rotates at the same time, and the air bag can expand vertically.

[0009] As preferred of the present application, the driving assembly comprises a driving motor arranged on the processing tank, and the output end of the driving motor is engagedly connected with the rotating end of the scraper, the output end of the driving motor is provided with a cam at the same time, the processing tank is fixedly provided with a piston pipe, and a piston rod is slidingly arranged in the piston pipe, the end of the piston rod is provided with a piston plate, the piston rod can move in the piston pipe, the piston pipe is provided with two air inlet pipes and two air outlet pipes penetrating therethrough, the air inlet pipes and the air outlet pipes are provided with control valves at the communicating positions with the piston pipe, one of the air outlet pipes and the aeration pipe are mutually penetrated, the other air outlet pipe and the air bag are mutually penetrated, the air bag is mutually penetrated with the other end of the aeration pipe through a hose, the hose is provided with another control valve at the penetrating position with the air bag, and the ends of the two air inlet pipes are located in the processing tank.

[0010] As preferred of the present application, a spring is sleeved on the piston rod for resetting.

[0011] As preferred of the present application, the aeration member further comprises an impeller rotatingly arranged in the processing tank, the hose is provided with a plurality of pressurizing nozzles, and the pressurizing nozzles are obliquely arranged for driving the impeller to rotate.

[0012] As preferred of the present application, the ends of the two air inlet pipes are provided with an arc-shaped pipe penetrating therethrough, and the upper side of the arc-shaped pipe is provided with a buoyancy plate, the buoyancy plate is provided with a plurality of sawteeth, and the arc-shaped pipe is oppositely arranged with the pressurizing nozzles.

[0013] Compared with the prior art, the present application has the following beneficial effects: This invention utilizes the up-and-down movement of through-holes in the device to effectively filter the filter screen, preventing the accumulation of impurities that would hinder the screen's ability to quickly filter wastewater. This also reduces the need for manual cleaning of the filter screen, improving filtration efficiency and ensuring filtration quality. Simultaneously, when the filter screen is cleaned, gas is discharged through the aeration pipe. This discharged gas acts on the inside of the treatment tank, effectively aerating the wastewater and ensuring the survival and reproduction of organic matter. During aeration, the gas flow acts on the surface of the wastewater, causing bubbles to move to one side and concentrate in one location, thus defoaming and preventing excessive bubbles from hindering microbial growth, further improving the treatment effect and quality of the wastewater. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the front view structure of the present invention; Figure 2 This is a schematic diagram of the structure from a partial frontal view of the present invention; Figure 3 This is a schematic diagram of the cross-sectional structure from a partial frontal view of the present invention. Figure 1 ; Figure 4 This is a schematic diagram of the cross-sectional structure from a partial frontal view of the present invention. Figure 2 ; Figure 5 This is a schematic diagram of the cross-sectional structure from a partial frontal view of the present invention. Figure 3 ; Figure 6 This is a schematic diagram of the workflow of the present invention.

[0015] In the picture: 1. Treatment tank; 2. Filter screen; 3. Cleaning assembly; 31. Spike plate; 32. Through hole; 33. Airbag; 4. Collection assembly; 41. Scraper; 42. Collection chamber; 5. Drive assembly; 51. Drive motor; 52. Cam; 53. Piston tube; 54. Piston rod; 55. Spring; 56. Control valve; 57. Air inlet pipe; 58. Exhaust pipe; 6. Aeration element; 61. Aeration pipe; 62. Impeller; 63. Pressure boosting nozzle; 64. Arc-shaped pipe; 65. Buoyancy plate; 66. Serrated edge. Detailed Implementation

[0016] To further understand the invention's content, features, and effects, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0017] The structure of the present invention will now be described in detail with reference to the accompanying drawings.

[0018] like Figures 1 to 6As shown, the beverage production sewage treatment equipment provided by the embodiment of the application comprises a treatment tank 1, a filter screen 2 arranged in the treatment tank 1, and further comprises: A cleaning assembly 3 arranged in the treatment tank 1 and used for cleaning the filter screen 2, the cleaning assembly 3 comprises a piercing plate 31 movably arranged in the treatment tank 1, the piercing plate 31 is arranged at the bottom of the filter screen 2, a plurality of through holes 32 for liquid flow are formed in the piercing plate 31, the piercing plate 31 is arranged at the bottom of the filter screen 2, and the piercing plate 31 is arranged at the bottom of the filter screen 2. An aeration member 6 arranged in the treatment tank 1 and used for aerating liquid, the aeration member 6 comprises an aeration pipe 61 arranged in the treatment tank 1, and the piercing plate 31 can be vertically moved to clean the filter holes of the filter screen 2 when the aeration pipe 61 is aerated. Reference Figure 1 The sewage treatment is a complete process, in which the sewage needs to be initially treated, only the peel impurities in the sewage are filtered, and then the sewage is subjected to aerobic treatment, and now only the initial treatment of the sewage is described in detail. Reference Figure 3 The sewage to be treated is injected into the treatment tank 1 from the top of the treatment tank 1, when the sewage passes through the filter screen 2, the filter screen 2 can effectively filter the sewage, so that the impurities in the sewage are filtered and retained on the surface of the filter screen 2, and the filtered sewage enters the bottom for aerobic treatment, and when the sewage is filtered, because the shapes and sizes of the peel and other impurities are different, when the sewage passes through the filter screen 2, the impurities are easily stuck in the filter holes of the filter screen 2, long-time blockage can easily cause the filtering effect of the filter screen 2 to be poor, therefore, when the filter screen 2 is filtered, the piercing plate 31 can be pushed to rise, and a plurality of piercings arranged on the piercing plate 31 can be accurately inserted into the filter holes of the filter screen 2, so that the impurities in the filter holes are located on the surface of the filter screen 2, thereby preventing the impurities from being unable to be quickly discharged, and when the cleaning assembly 3 moves, gas can pass through the aeration pipe 61 at the bottom, so that the gas is filled into the sewage, so that the aeration effect is formed, and then the reproduction and survival of the organic matter in the water are ensured, and the efficiency of the subsequent treatment is improved. The present application can effectively filter the filter holes of the filter screen 2 by moving up and down through the through hole 32 in the device, prevent a large amount of impurities from remaining in the filter holes of the filter screen 2, cause the filter screen 2 to be unable to quickly filter sewage, reduce subsequent manual cleaning of the filter screen 2, improve the filtering efficiency of the device, and ensure the filtering quality of the device. When the filter screen 2 is cleaned, the gas is discharged through the aeration pipe 61, and the discharged gas acts on the inside of the treatment tank 1, so that the gas can be effectively aerated, the survival and reproduction of organic matter during sewage treatment are ensured, and during the aeration process, due to the flow of the gas, the gas can act on the surface of the sewage, causing the bubbles on the surface of the sewage to move to one side, so that the bubbles are concentrated in the same position to defoam, avoiding too many bubbles in the sewage affecting the reproduction of microorganisms, and further improving the treatment effect and quality of the sewage.

[0019] Preferably, the inside of the treatment tank 1 is fixedly provided with a concave ring, and the concave ring is provided with a gas bag 33 for driving the upward and downward movement of the protruding plate 31. Reference Figure 4 And Figure 6 When the gas bag 33 is filled with gas, the gas bag 33 expands, and when the gas bag 33 expands, the gas bag 33 pushes the protruding plate 31 to rise, at this time the protrusions provided on the protruding plate 31 will enter the filter holes of the filter screen 2, and at the same time the impurities in the filter holes of the filter screen 2 will be pushed to the surface of the filter screen 2, so as to facilitate the subsequent cleaning of the impurities, and avoid the impurities from being blocked in the filter holes, causing the filter screen 2 to be unable to quickly drain, and reducing the disassembly steps of the filter screen 2, so that the cleaning efficiency is faster.

[0020] Preferably, the inside of the treatment tank 1 is provided with a collection assembly 4 for collecting the impurities on the surface of the filter screen 2, and the collection assembly 4 comprises a scraper 41 rotatably arranged on the upper side of the filter screen 2, and the treatment tank 1 is provided with a collection bin 42, and the diameter of the collection bin 42 is greater than the diameter of the filter screen 2, and the end of the scraper 41 extends into the collection bin 42. Reference Figure 3 When the filter screen 2 filters the sewage, the scraper 41 is driven to rotate, at this time the impurities remaining on the surface of the filter screen 2 will be scraped by the scraper 41, and since the end of the scraper 41 extends into the collection bin 42, as the scraper 41 rotates, the scraper 41 can push the impurities into the collection bin 42, which is collected by the collection bin 42. The collection bin 42 is L-shaped and not shown in the figure, and the impurities are collected by the collection bin 42, thereby reducing the disassembly of the collection bin 42 by manual, that is, the impurities can be cleaned, and the non-stop filtering efficiency is formed, so that the device is more efficient during operation, and the practicality and use convenience of the device are further improved.

[0021] As preferred of the present application, the processing tank 1 is provided with a driving assembly 5 for driving the scraper 41 to rotate, the air bag 33 to expand and the gas to be introduced into the aeration pipe 61, and when the driving assembly 5 fills the air into the aeration pipe 61, the scraper 41 rotates at the same time, and the air bag 33 can expand vertically; Reference Figure 3 When the driving assembly 5 works, the scraper 41 can be driven to rotate on the surface of the filter screen 2, and through the rotation of the scraper 41 on the surface of the filter screen 2, the impurities on the surface of the filter screen 2 can be effectively cleaned, at the same time, when the driving assembly 5 works, the gas can be generated, when the gas enters the air bag 33, the air bag 33 expands, at this time, the air bag 33 can effectively push the protruding plate 31 to move upwards, through the upward movement of the protruding plate 31, the filter holes on the filter screen 2 can be effectively cleaned, which guarantees the filtering quality and efficiency of the filter screen 2, and when the gas enters the aeration pipe 61, the airflow generated by the gas is sprayed out of the aeration pipe 61, at this time, the airflow acts on the sewage, which can effectively aerate the sewage, guarantees the growth of aerobic organisms, further reduces the use of parts, reduces the energy consumption, and improves the filtering quality and efficiency of the equipment.

[0022] As preferred of the present application, the driving assembly 5 comprises a driving motor 51 arranged on the processing tank 1, and the output end of the driving motor 51 is meshed and connected with the rotating end of the scraper 41, the output end of the driving motor 51 is provided with a cam 52, the processing tank 1 is fixedly provided with a piston pipe 53, and a piston rod 54 is slidably arranged in the piston pipe 53, the end of the piston rod 54 is provided with a piston plate, the piston rod 54 can move in the piston pipe 53, the piston pipe 53 is provided with two air inlet pipes 57 and two air outlet pipes 58, the air inlet pipes 57 and the air outlet pipes 58 are provided with control valves 56 at the communication positions with the piston pipe 53, one of the air outlet pipes 58 is communicated with the aeration pipe 61, the other air outlet pipe 58 is communicated with the air bag 33, and the air bag 33 is communicated with the other end of the aeration pipe 61 through a hose, the hose is provided with another control valve 56 at the communication position with the air bag 33, and the ends of the two air inlet pipes 57 are located in the processing tank 1; Reference Figure 3 , Figure 5 and Figure 6, by controlling the driving motor 51 to work, at this time the driving motor 51 output end drives the cam 52 and the scraper 41 to rotate simultaneously, when the scraper 41 rotates, the surface of the filter screen 2 can be effectively cleaned, when the cam 52 rotates, since the cam 52 is convex, when the convex position of the cam 52 extrudes the piston rod 54, the piston rod 54 pushes the piston plate to descend, when the piston plate descends, the upper side of the piston plate forms an air extraction state, at this time the control valve 56 of the exhaust pipe 58 can be closed, and the control valve 56 of the air inlet pipe 57 is opened, at this time air enters the piston pipe 53, while the lower side of the piston plate forms an air inflation state, at this time the control valve 56 of the lower side air inlet pipe 57 is closed, and the control valve 56 of the exhaust pipe 58 is opened, so that the gas enters the aeration pipe 61 through the exhaust pipe 58, thereby the sewage in the treatment tank 1 can be aerated, when the piston rod 54 rises, the control valve 56 of the lower side exhaust pipe 58 is closed, and the control valve 56 of the air inlet pipe 57 is opened, at this time the external air enters the piston pipe 53, while the control valve 56 of the upper side air inlet pipe 57 is closed, and the control valve 56 of the exhaust pipe 58 is opened, so that the gas enters the air bag 33, at this time the gas can inflate the air bag 33, so that the air bag 33 expands, and the protruding plate 31 can be pushed to the lower side of the filter screen 2, thereby effectively cleaning the filter screen 2, avoiding the filter screen 2 filter hole blockage, and when the gas is discharged through the aeration pipe 61, the sewage can be fully aerated, after the air bag 33 expands for a certain time, the air bag 33 can discharge the gas through the hose, so that the gas enters the aeration pipe 61, thereby forming that the piston rod 54 can aerate the sewage no matter rising or descending, and the movement of the protruding plate 31 can be controlled, so that the equipment can not only aerate, but also clean the filter screen 2.

[0023] As preferred, the piston rod 54 is sleeved with a spring 55 for resetting; Reference Figure 5 When the convex point of the cam 52 extrudes the piston rod 54, the piston rod 54 gradually descends, and at the same time the spring 55 is compressed, and when the convex point of the cam 52 and the piston rod 54 are separated, the elastic force of the spring 55 gradually resets, thereby pushing the piston rod 54 upward, so that the piston rod 54 forms reciprocating motion, through the reciprocating motion of the piston rod 54, the stable airflow in the piston pipe 53 is formed, through the flow of the airflow in the sewage, the sewage can be effectively aerated, thereby further improving the use convenience of the equipment, and improving the use effect of the equipment, and ensuring the continuous aeration of the equipment.

[0024] As preferred, the aeration member 6 further comprises an impeller 62 rotatably arranged in the treatment tank 1, a plurality of pressurizing nozzles 63 are arranged on the hose, and the pressurizing nozzles 63 are obliquely arranged, for driving the impeller 62 to rotate; Reference Figure 6When the control valve 56 on the hose is closed, the gas is stored in the air bag 33, and at this time, the air bag 33 gradually expands, so that the through hole 32 can be pushed up, and then the filter hole of the filter 2 can be effectively cleaned. When the control valve 56 on the hose is opened, the gas is gradually discharged from the pressure nozzle 63. When the gas is discharged from the pressure nozzle 63, the gas acts on the sewage on one hand, and the sewage is treated by aeration. On the other hand, the impact force of the gas impacts on the impeller 62. At this time, the gas can effectively drive the impeller 62 to rotate. When the impeller 62 rotates, the impeller 62 can not only break the bubbles generated by aeration, but also the power brought by rotation can mix the sewage, so that the contact between the organic matter and the air is more sufficient when the sewage is aerated, and the quality of aeration is guaranteed, and the use convenience and use efficiency of the equipment are further improved.

[0025] As preferred in the present application, the end of the two air inlet pipes 57 is provided with an arc-shaped pipe 64, and the upper side of the arc-shaped pipe 64 is provided with a buoyancy plate 65, and the buoyancy plate 65 is provided with a plurality of sawteeth 66, and the arc-shaped pipe 64 is arranged opposite to the pressure nozzle 63. Reference Figure 5 And Figure 6 Since the air inlet pipe 57 is located in the inside of the treatment tank 1, when the control valve 56 on the air inlet pipe 57 is opened, the gas will be gradually sucked into the piston pipe 53 by the air inlet pipe 57. Since the end of the air inlet pipe 57 is provided with an arc-shaped arc-shaped pipe 64, when the gas enters the air inlet pipe 57, the arc-shaped pipe 64 will form a gas suction component. Since the arc-shaped pipe 64 is provided with a buoyancy plate 65, the arc-shaped pipe 64 will always float on the water surface. With the gas suction of the arc-shaped pipe 64 and the gas blowing of the pressure nozzle 63, the bubbles floating on the water surface will be attracted to one side of the arc-shaped pipe 64. Since the arc-shaped pipe 64 is provided with a plurality of sawteeth 66, the bubbles close to the arc-shaped pipe 64 will be broken, so as to achieve the purpose of defoaming. The rupture of the bubbles is helpful for the growth of the organic biological colony, prevents the bubbles from accumulating on the surface of the sewage, and causes the growth environment of the microorganisms to be affected, and further improves the treatment efficiency and quality of the sewage.

[0026] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0027] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and adaptions can be effected without departing from the spirit and scope of the present application, which is not limited to the exact construction and arrangement described. It is intended, therefore, to cover all modifications and adaptions that fall within the scope of the claims and their equivalents.

Claims

1. A wastewater treatment device for beverage production, comprising a treatment tank (1) and a filter screen (2) disposed within the treatment tank (1), characterized in that: Also includes: A cleaning assembly (3) for cleaning the filter screen (2) is installed inside the processing tank (1). The cleaning assembly (3) includes a spiked plate (31) movably installed inside the processing tank (1). The spiked plate (31) is located at the bottom of the filter screen (2), and multiple through holes (32) for liquid flow are opened on the spiked plate (31). The spikes on the spiked plate (31) correspond to the filter holes of the filter screen (2), and the two are far apart from each other. An aeration element (6) for liquid aeration is installed inside the treatment tank (1). The aeration element (6) includes an aeration pipe (61) installed inside the treatment tank (1). When the aeration pipe (61) aerates, the protruding plate (31) can move vertically to clean the filter holes of the filter screen (2).

2. The wastewater treatment equipment for beverage production as described in claim 1, characterized in that: The processing tank (1) has a concave ring fixedly installed inside, and an airbag (33) for driving the spike plate (31) to move up and down is installed inside the concave ring.

3. The wastewater treatment equipment for beverage production as described in claim 2, characterized in that: The processing tank (1) is provided with a collection component (4) for cleaning and collecting impurities on the surface of the filter screen (2). The collection component (4) includes a scraper (41) rotatably disposed on the upper side of the filter screen (2). The processing tank (1) is provided with a collection chamber (42), and the diameter of the collection chamber (42) is larger than the diameter of the filter screen (2). The end of the scraper (41) extends into the collection chamber (42).

4. The wastewater treatment equipment for beverage production as described in claim 3, characterized in that: The treatment tank (1) is provided with a drive assembly (5) for driving the scraper (41) to rotate, the airbag (33) to expand and the gas to be introduced into the aeration pipe (61). When the drive assembly (5) fills the aeration pipe (61) with air, the scraper (41) rotates at the same time and the airbag (33) can expand vertically.

5. The wastewater treatment equipment for beverage production as described in claim 4, characterized in that: The drive assembly (5) includes a drive motor (51) mounted on the processing tank (1), and the output end of the drive motor (51) is meshed with the rotating end of the scraper (41). A cam (52) is also mounted on the output end of the drive motor (51). A piston tube (53) is fixedly mounted on the processing tank (1), and a piston rod (54) is slidably mounted inside the piston tube (53). A piston plate is mounted at the end of the piston rod (54), and the piston rod (54) can move within the piston tube (53). The piston tube (53) passes through... There are two air inlet pipes (57) and two exhaust pipes (58). A control valve (56) is provided at the connection between the air inlet pipe (57) and the exhaust pipe (58) and the piston pipe (53). One of the exhaust pipes (58) is connected to the aeration pipe (61), and the other exhaust pipe (58) is connected to the air bladder (33). The air bladder (33) is connected to the other end of the aeration pipe (61) through a hose. Another control valve (56) is provided at the connection between the hose and the air bladder (33). The ends of the two air inlet pipes (57) are located inside the treatment tank (1).

6. The wastewater treatment equipment for beverage production as described in claim 5, characterized in that: A spring (55) for resetting is fitted onto the piston rod (54).

7. The wastewater treatment equipment for beverage production as described in claim 6, characterized in that: The aeration component (6) also includes an impeller (62) rotatably disposed in the treatment tank (1), and a plurality of pressure-boosting nozzles (63) are disposed on the hose, and the pressure-boosting nozzles (63) are inclined to drive the impeller (62) to rotate.

8. The wastewater treatment equipment for beverage production as described in claim 7, characterized in that: An arc-shaped pipe (64) is provided through the ends of the two air intake pipes (57), and a buoyancy plate (65) is provided on the upper side of the arc-shaped pipe (64). The buoyancy plate (65) is provided with multiple serrations (66), and the arc-shaped pipe (64) is arranged opposite to the booster nozzle (63).

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