A low-energy RAS farming integrated equipment system for decarbonization, temperature control, and biochemical treatment

Abstract

The present invention relates to the technical field of aquaculture, and specifically discloses a low-energy consumption decarbonization, temperature control, and biochemical treatment integrated equipment system for RAS aquaculture, comprising a breeding pond, a coarse filtration component being arranged on the left side of the breeding pond, a microfiltration component being arranged on the left side of the coarse filtration component, a biological tank being arranged at the rear end of the coarse filtration component, and flow pipes being arranged between the breeding pond and the coarse filtration component, between the coarse filtration component and the microfiltration component, between the microfiltration component and the biological tank, and between the biological tank and the breeding pond. The microfiltration component comprises a fixed frame arranged on the left side of the coarse filtration component, a motor being fixedly connected to the left side of the fixed frame, a mounting frame being fixedly connected to the output shaft of the motor, and a filter membrane ring being fixedly connected to the interior of the mounting frame. Through the cooperation of the above-mentioned structure, particulate impurities blocked on the inner side of the filter membrane ring can be cleaned, the clogging of the filter membrane ring can be reduced, and the influence on the microfiltration effect can be reduced, thereby improving the effect of water quality treatment.

Description

Technical Field

[0001] The present invention relates to the technical field of aquaculture, and in particular to a low-energy consumption decarbonization, temperature control, and biochemical treatment integrated equipment system for RAS aquaculture. Background Art

[0002] RAS aquaculture is recirculating aquaculture. With the growth of population and the continuous increase in demand for aquatic products, and the limitation of land and water resources, traditional aquaculture methods can no longer meet the growing demand. In order to improve the efficiency and production capacity of aquaculture, factory-scale recirculating aquaculture equipment has come into being. At present, there are many recirculating aquaculture systems at home and abroad, but the equipment of these recirculating aquaculture systems has the characteristics of high energy consumption and high cost.

[0003] In the process of recirculating aquaculture, water needs to be decarbonized, temperature-controlled, and biochemically treated to ensure that the water quality is suitable for aquaculture. In sewage treatment, it is particularly important to remove impurities in the water. Microfiltration machines are often used to treat sewage. Microfiltration methods can select different types of filter membranes according to different target microorganisms to achieve rapid enrichment of non-turbid water bodies. They are suitable for the enrichment of protozoa and pathogenic bacteria and achieve the role of biochemical treatment of water quality. However, with the long-term use of microfiltration machines, particulate impurities in the water body can easily block the filter membrane, which will affect the microfiltration effect and thus affect the effect of water quality treatment.

[0004] Therefore, a low-energy decarbonization, temperature control, and biochemical treatment integrated equipment system for RAS farming is provided to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a low-energy decarbonization, temperature control, and biochemical treatment integrated equipment system for RAS farming, which can clean up the particulate impurities blocked on the inner side of the filter membrane ring, reduce the clogging of the filter membrane ring, reduce the impact on the microfiltration effect, and thus improve the water quality treatment effect, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: A low-energy decarbonization, temperature control, and biochemical treatment integrated equipment system for RAS aquaculture, comprising a breeding pond, a coarse filtration component is provided on the left side of the breeding pond, a microfiltration component is provided on the left side of the coarse filtration component, a biological tank is provided at the rear end of the coarse filtration component, and flow pipes are provided between the breeding pond and the coarse filtration component, between the coarse filtration component and the microfiltration component, between the microfiltration component and the biological tank, and between the biological tank and the breeding pond. The microfiltration component comprises a fixed frame provided on the left side of the coarse filtration component, a motor is fixedly connected to the left side of the fixed frame, the output shaft of the motor is fixedly connected to a mounting frame, a filter membrane ring is fixedly connected to the interior of the mounting frame, the left end of the flow pipe between the fixed frame and the coarse filtration component is inserted into the inner side of the filter membrane ring, a collection cover is fixedly connected to the top of the flow pipe between the fixed frame and the coarse filtration component, a soft scraper strip is fixedly connected to the top front end of the collection cover, a circular ring is fixedly connected to the right side of the mounting frame, and the right side of the circular ring is rotatably connected to the fixed frame.

[0007] Preferably, the inner annular array of the filter membrane ring is fixedly connected with a blocking soft strip.

[0008] Preferably, a brush cleaning assembly is provided inside the mounting frame, and the brush cleaning assembly includes a gear ring fixedly connected to the right side inside the mounting frame. The brush cleaning assembly also includes a rotating rod rotatably connected to the middle part of the top of the collection cover, and a gear is fixedly connected to the side of the rotating rod close to the gear ring, and the gear is engaged with the gear ring.

[0009] Preferably, the outer wall of the rotating rod is fixedly connected to a cleaning shaft, and the ring side of the cleaning shaft is fixedly connected to bristles.

[0010] Preferably, the interior of the collecting hood is tilted, and a discharge assembly is provided above the circulation pipe between the fixed frame and the coarse filter assembly. The discharge assembly includes a discharge pipe fixedly plugged into the right side of the bottom of the collecting hood, and the right end of the discharge pipe passes through the right side of the fixed frame.

[0011] Preferably, the discharge assembly also includes a circular shaft rotatably connected to the left side of the bottom of the collection cover, and the left side of the circular shaft is fixedly connected to a first sprocket. The discharge assembly also includes a second sprocket fixedly connected to the left side of the rotating rod, and a chain is connected for transmission between the first sprocket and the second sprocket. The right side of the circular shaft is fixedly connected to an auger shaft, and the right side of the auger shaft extends into the interior of the discharge pipe.

[0012] Preferably, a knocking assembly is provided at the left bottom of the collecting cover, and the knocking assembly is used to knock the collecting cover to make the collecting cover vibrate.

[0013] Preferably, the knocking assembly includes a cam fixedly connected to the outer wall of the circular shaft, and the knocking assembly also includes a small shaft slidably connected to the left side of the bottom of the collection cover, a spring is fixedly connected between the top of the small shaft and the collection cover, the bottom of the small shaft is fixedly connected to a lifting plate, and the top middle part of the lifting plate is fixedly connected to a knocking rod.

[0014] Preferably, a branch pipe is fixedly connected to the linear array at the bottom of the flow pipe on the right side of the fixed frame, and a discharge hood is fixedly connected to the bottom of the branch pipe.

[0015] Preferably, a dispersion component is commonly provided inside the branch pipe and inside the discharge hood, and the dispersion component includes a fixed frame fixedly connected to the inside of the branch pipe, a rod is rotatably connected inside the fixed frame, an impeller is fixedly connected to the top of the rod, and a stirring plate is fixedly connected to the annular array on the side of the bottom of the rod.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. Through the action of the microfiltration component, the soft scraper can clean and scrape the inner side of the filter membrane ring and scrape off impurities. The scraped impurities fall into the inside of the collection cover. This design cleans the particulate impurities blocking the inner side of the filter membrane ring, reduces the clogging of the filter membrane ring, reduces the impact on the microfiltration effect, and thus improves the effect of water quality treatment;

[0018] 2. The blocking strips can make impurities that are not close to the inner wall of the filter membrane ring fall to the top of the collection cover under the action of the inclined blocking strips and fall into the collection cover by gravity. This design further reduces the clogging of the filter membrane ring and reduces the impact on the microfiltration effect, thereby improving the effect of water quality treatment;

[0019] 3. Through the action of the cleaning brush assembly, the cleaning shaft rotates with the brush bristles to further clean the inside of the filter membrane ring, thereby further reducing the clogging of the filter membrane ring, reducing the impact on the microfiltration effect, and thus improving the effect of water quality treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 This is a top view of the overall structure of the present invention;

[0022] Figure 2Schematic diagram of the overall structure of the microfiltration assembly of the present invention;

[0023] Figure 3 Schematic diagram of a half-section structure of a microfiltration assembly of the present invention;

[0024] Figure 4 It is a schematic diagram of a partial side cross-section structure of the collection cover of the present invention;

[0025] Figure 5 It is a partial side cross-sectional structural schematic diagram of the filter membrane ring of the present invention;

[0026] Figure 6 A schematic diagram of the partial structure of the striking assembly of the present invention;

[0027] Figure 7 It is a schematic diagram of the half-section structure of the branch pipe of the present invention.

[0028] Description of reference numerals:

[0029] 1. Breeding pond; 2. Coarse filtration assembly; 3. Microfiltration assembly; 31. Fixed frame; 32. Motor; 33. Mounting frame; 34. Filter membrane ring; 35. Collection cover; 36. Soft scraper strip; 37. Blocking soft strip; 38. Circular ring; 4. Biological tank; 5. Circulation pipe; 6. Brush assembly; 61. Gear ring; 62. Rotating rod; 63. Gear; 64. Cleaning shaft; 65. Bristles; 7. Discharge assembly; 71. Discharge pipe; 72. Circular shaft; 73. First sprocket; 74. Second sprocket; 75. Chain; 76. Auger shaft; 8. Knocking assembly; 81. Cam; 82. Small shaft; 83. Spring; 84. Lifting plate; 85. Knocking rod; 9. Dispersion assembly; 91. Fixed frame; 92. Rod; 93. Impeller; 94. Stirring plate; 10. Branch pipe; 11. Discharge cover. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] See also Figures 1 to 5The present invention provides a technical solution: a low-energy decarbonization, temperature control, and biochemical treatment integrated equipment system for RAS aquaculture, comprising a culture pond 1, a coarse filter component 2 is provided on the left side of the culture pond 1, a microfiltration component 3 is provided on the left side of the coarse filter component 2, a biological tank 4 is provided at the rear end of the coarse filter component 2, and a flow pipe 5 is provided between the culture pond 1 and the coarse filter component 2, between the coarse filter component 2 and the microfiltration component 3, between the microfiltration component 3 and the biological tank 4, and between the biological tank 4 and the culture pond 1. The microfiltration component 3 includes a fixed frame 31 provided on the left side of the coarse filter component 2. A motor 32 is fixedly connected to the left side of the fixed frame 31, and the output shaft of the motor 32 is fixedly connected to the mounting frame 33. A filter membrane ring 34 is fixedly connected to the inside of the mounting frame 33. The left end of the circulation pipe 5 between the fixed frame 31 and the coarse filtration component 2 is inserted into the inner side of the filter membrane ring 34. A collection cover 35 is fixedly connected to the top of the circulation pipe 5 between the fixed frame 31 and the coarse filtration component 2. A soft scraper strip 36 is fixedly connected to the top front end of the collection cover 35. A circular ring 38 is fixedly connected to the right side of the mounting frame 33, and the right side of the circular ring 38 is rotatably connected to the fixed frame 31.

[0032] By adopting the above technical solution, a water temperature detection device is provided inside the breeding pond 1 for detecting the water temperature inside the breeding pond 1, and the device can be provided with a structure for adjusting the water temperature so that the water temperature is suitable for the survival of aquatic products. A centrifugal pump is provided inside the circulation pipe 5 for realizing water circulation. The coarse filtration component 2 adopts a filter screen and other structures to remove large particles of impurities in the water to reduce the burden of the microfiltration machine when processing impurities. The microfiltration component 3 processes small particles of impurities and microorganisms in the water to achieve the purpose of biochemical treatment of water quality. The interior of the biological tank 4 is provided with a polyhedral hollow ball filler. Water enters from the top of the polyhedral hollow ball filler, and air is blown in from the bottom of the polyhedral hollow ball filler to remove carbon dioxide in the water and achieve the purpose of decarbonization. The filter membrane ring 34 is annular and made of filter membrane material.

[0033] The interior of the culture pond 1 is drawn out through the coarse filtration component 2 for preliminary filtration, and enters the interior of the filter membrane ring 34 through the circulation pipe 5 between the fixed frame 31 and the coarse filtration component 2. The water entering the interior of the filter membrane ring 34 is filtered by the filter membrane ring 34 and enters the interior of the fixed frame 31, and enters the interior of the biological tank 4 through the circulation pipe 5 between the biological tank 4 and the microfiltration component 3.

[0034] When the microfiltration assembly 3 is running, the output shaft of the motor 32 rotates, so that the mounting frame 33 rotates with the filter membrane ring 34, so that the water discharged from the flow pipe 5 between the fixed frame 31 and the coarse filtration assembly 2 falls more evenly on the inside of the filter membrane ring 34, so that the filtering effect is evenly shared in various areas inside the filter membrane ring 34, thereby reducing the possibility of impurities accumulating in local areas inside the filter membrane ring 34, thereby improving the filtration efficiency and the effect of sewage treatment.

[0035] At the same time, as the filter membrane ring 34 rotates, when the filter membrane ring 34 with impurities rotates to a position close to the soft scraper bar 36, the soft scraper bar 36 cleans and scrapes the inner side of the filter membrane ring 34 and scrapes off the impurities. The scraped impurities fall into the interior of the collection cover 35. This design cleans the particulate impurities blocked on the inner side of the filter membrane ring 34, reduces the clogging of the filter membrane ring 34, reduces the impact on the microfiltration effect, and thus improves the effect of water quality treatment.

[0036] It should be noted that the design of the ring 38 is conducive to improving the stability of the mounting frame 33 structure.

[0037] Specifically, such as Figures 2 to 5 As shown, the inner annular array of the filter ring 34 is fixedly connected with a blocking soft strip 37, and the blocking soft strip 37 is set at an angle.

[0038] By adopting the above technical solution, during the actual filtration process, some impurities will not be closely attached to the inner wall of the filter membrane ring 34. When the filter membrane ring 34 rotates, these impurities will always be located at the inner bottom position of the filter membrane ring 34 due to gravity, causing the impurities to easily accumulate and affect the microfiltration effect. Therefore, this solution is provided with a blocking soft strip 37. These impurities that are not closely attached to the inner wall of the filter membrane ring 34 will fall to the top of the collection cover 35 under the action of the inclined blocking soft strip 37, and can use gravity to fall into the inside of the collection cover 35. This design further reduces the blockage of the filter membrane ring 34, reduces the impact on the microfiltration effect, and thus improves the effect of water quality treatment.

[0039] It should be noted that the blocking soft strip 37 and the soft scraper strip 36 are both made of elastic and soft materials. When the blocking soft strip 37 rotates to reach the position of the soft scraper strip 36, since both are made of soft materials, they are elastically deformed when in contact until the blocking soft strip 37 passes. This design avoids affecting the cleaning of the inner side of the filter membrane ring 34 by the soft scraper strip 36.

[0040] Specifically, such as Figures 2 to 4As shown, a cleaning brush assembly 6 is provided inside the mounting frame 33, and the cleaning brush assembly 6 includes a gear ring 61 fixedly connected to the right side of the mounting frame 33. The cleaning brush assembly 6 also includes a rotating rod 62 rotatably connected to the middle part of the top of the collection cover 35. The rotating rod 62 is fixedly connected to a gear 63 on the side close to the gear ring 61, and the gear 63 is engaged with the gear ring 61. The outer wall of the rotating rod 62 is fixedly connected to a cleaning shaft 64, and the ring side of the cleaning shaft 64 is fixedly connected to bristles 65.

[0041] By adopting the above technical solution, as the output shaft of the motor 32 rotates, the mounting bracket 33 and the filter membrane ring 34 rotate, causing the gear ring 61 to rotate. Since the gear 63 is engaged with the gear ring 61, when the mounting bracket 33 rotates with the gear ring 61, the gear 63 rotates around the axis of the rotating rod 62 under the action of the gear ring 61, thereby causing the rotating rod 62 to rotate with the cleaning shaft 64. In this way, the cleaning shaft 64 rotates with the bristles 65 to further clean the inside of the filter membrane ring 34, thereby further reducing the blockage of the filter membrane ring 34, reducing the impact on the microfiltration effect, and thus improving the effect of water quality treatment.

[0042] It should be noted that due to the use of the gear ring 61 and the gear 63 for transmission, the cleaning shaft 64 and the filter membrane ring 34 rotate in opposite directions. When the two object surfaces rotate in opposite directions, the relative movement speed between them will increase, thereby increasing the friction. This increased friction helps to more effectively remove dirt and impurities attached to the surface, resulting in a better cleaning effect.

[0043] Specifically, such as Figures 2 to 6 As shown, the interior of the collecting cover 35 is tilted, and a discharge assembly 7 is provided above the circulation pipe 5 between the fixed frame 31 and the coarse filter assembly 2. The discharge assembly 7 includes a discharge pipe 71 fixedly inserted into the right side of the bottom of the collecting cover 35, and the right end of the discharge pipe 71 passes through the right side of the fixed frame 31. The discharge assembly 7 also includes a circular shaft 72 rotatably connected to the left side of the bottom of the collecting cover 35, and the left side of the circular shaft 72 is fixedly connected to a first sprocket 73. The discharge assembly 7 also includes a second sprocket 74 fixedly connected to the left side of the rotating rod 62, and a chain 75 is transmission-connected between the first sprocket 73 and the second sprocket 74. The right side of the circular shaft 72 is fixedly connected to an auger shaft 76, and the right side of the auger shaft 76 extends into the interior of the discharge pipe 71.

[0044] By adopting the above technical solution, when the gear ring 61 rotates, the gear 63 engages with the gear ring 61, causing the gear 63 to rotate with the rotating rod 62, thereby causing the second sprocket 74 to rotate. Under the action of the chain 75 connected between the first sprocket 73 and the second sprocket 74, the first sprocket 73 can be rotated, thereby causing the circular shaft 72 to rotate with the auger shaft 76 fixedly connected to its right side. It should be noted that the collection cover 35 is wide at the top and narrow at the bottom, which is conducive to collecting impurities. When the auger shaft 76 rotates, it is convenient to transport the impurities to the right direction, transport the impurities to the inside of the discharge pipe 71, and discharge them from the right side of the discharge pipe 71. This design is conducive to automatically discharging the filtered impurities and avoiding the situation where excessive impurities accumulate inside the collection cover 35.

[0045] Specifically, such as Figures 2 to 6 As shown, a knocking assembly 8 is provided at the bottom left side of the collecting cover 35, and the knocking assembly 8 is used to knock the collecting cover 35 to make the collecting cover 35 vibrate. The knocking assembly 8 includes a cam 81 fixedly connected to the outer wall of the circular shaft 72, and the knocking assembly 8 also includes a small shaft 82 slidably connected to the left side of the bottom of the collecting cover 35, and a spring 83 is fixedly connected between the top of the small shaft 82 and the collecting cover 35, and the bottom of the small shaft 82 is fixedly connected to a lifting plate 84, and the top middle part of the lifting plate 84 is fixedly connected to a knocking rod 85.

[0046] When the first sprocket 73 is moved to the left by the first sprocket 73, the cam 81 is rotated. When the protruding end of the cam 81 is away from the lifting plate 84, the lifting plate 84, the small shaft 82 and the knocking rod 85 are in a position relatively close to the lower end under the elastic force of the spring 83 itself, and the top of the knocking rod 85 does not contact the bottom left side of the collection cover 35 at this time. When the protruding end of the cam 81 is close to the lifting plate 84, under the squeezing action of the protruding end of the cam 81, the lifting plate 84, the small shaft 82 and the knocking rod 85 overcome the elastic force of the spring 83 itself and move upward. In this process, the top of the knocking rod 85 instantly knocks the bottom left side of the collection cover 35, so that the impurities inside the collection cover 35 are subjected to the impact force of the knocking, thereby facilitating the impurities inside the collection cover 35 to fall into the bottom area of the collection cover 35, further facilitating the collection of impurities, and facilitating the impurities to be discharged from the right side of the discharge pipe 71 through the rotation of the auger shaft 76.

[0047] Specifically, such as Figures 2 to 4 and Figure 7As shown, the bottom linear array of the circulation pipe 5 on the right side of the fixed frame 31 is fixedly connected with a branch pipe 10, and the bottom of the branch pipe 10 is fixedly connected with a discharge cover 11. The interior of the branch pipe 10 and the interior of the discharge cover 11 are jointly provided with a dispersion component 9, and the dispersion component 9 includes a fixed frame 91 fixedly connected to the interior of the branch pipe 10, and the interior of the fixed frame 91 is rotatably connected to a rod 92, the top of the rod 92 is fixedly connected to an impeller 93, and the bottom ring side annular array of the rod 92 is fixedly connected to a stirring plate 94.

[0048] By adopting the above technical solution, water in the circulation pipe 5 enters the interior of the branch pipe 10 and is discharged from the discharge cover 11. Multiple branch pipes 10 are evenly distributed at the bottom of the circulation pipe 5, which helps to more evenly distribute the sewage to be treated inside the filter membrane ring 34, reducing the possibility of impurities accumulating in localized areas within the filter membrane ring 34, thereby improving filtration efficiency and enhancing the sewage treatment effect.

[0049] When sewage flows into the inside of the branch pipe 10, the sewage continues to flow downward, which can cause the impeller 93 to rotate, thereby causing the impeller 93 to rotate with the rod 92 inside the fixed frame 91. In this way, the stirring plate 94 can rotate to stir and disperse the falling sewage, further helping the sewage to be treated to fall more evenly on the inside of the filter membrane ring 34, reducing the possibility of impurities accumulating in local areas inside the filter membrane ring 34, thereby improving the filtration efficiency and improving the sewage treatment effect.

[0050] Working principle: The interior of the culture pond 1 is extracted through the coarse filtration component 2 for preliminary filtration, and enters the interior of the filter membrane ring 34 through the flow pipe 5 between the fixed frame 31 and the coarse filtration component 2. The water entering the interior of the filter membrane ring 34 is filtered by the filter membrane ring 34 and enters the interior of the fixed frame 31, and enters the interior of the biological tank 4 through the flow pipe 5 between the biological tank 4 and the microfiltration component 3. When the microfiltration component 3 is running, the output shaft of the motor 32 rotates so that the mounting frame 33 rotates with the filter membrane ring 34, so that the water discharged from the flow pipe 5 between the fixed frame 31 and the coarse filtration component 2 falls more evenly on the interior of the filter membrane ring 34. As the filter membrane ring 34 rotates, when the water with impurities When the filter membrane ring 34 rotates to a position close to the soft scraper strip 36, the soft scraper strip 36 cleans and scrapes the inner side of the filter membrane ring 34 and scrapes off the impurities, and the scraped impurities fall into the interior of the collection cover 35. This design cleans the particulate impurities blocked on the inner side of the filter membrane ring 34, reduces the clogging of the filter membrane ring 34, reduces the impact on the microfiltration effect, and thus improves the effect of water quality treatment. When the impurities that are not close to the inner wall of the filter membrane ring 34 reach the top of the collection cover 35 under the action of the inclined blocking soft strip 37, they can use gravity to fall into the interior of the collection cover 35. This design further reduces the clogging of the filter membrane ring 34, reduces the impact on the microfiltration effect, and thus improves the effect of water quality treatment.

[0051] When the mounting frame 33 and the filter membrane ring 34 rotate, the gear ring 61 rotates, and because the gear 63 is engaged with the gear ring 61, when the mounting frame 33 rotates with the gear ring 61, the gear 63 rotates around the axis of the rotating rod 62 under the action of the gear ring 61, so that the rotating rod 62 rotates with the cleaning shaft 64, so that the cleaning shaft 64 rotates with the bristles 65 to further clean the inside of the filter membrane ring 34, thereby further reducing the clogging of the filter membrane ring 34 and reducing the impact on the microfiltration effect, thereby improving the effect of water quality treatment. At the same time, the gear 63 rotates with the rotating rod 62, so that the second chain The wheel 74 rotates, and under the action of the chain 75 connected between the first sprocket 73 and the second sprocket 74, the first sprocket 73 can be rotated, so that the circular shaft 72 rotates with the auger shaft 76 fixedly connected to its right side. It should be noted that the collection cover 35 is wide at the top and narrow at the bottom, which is conducive to collecting impurities. When the auger shaft 76 rotates, it is convenient to transport the impurities to the right, transport the impurities to the inside of the discharge pipe 71, and discharge them from the right side of the discharge pipe 71. This design is conducive to automatically discharging the filtered impurities and avoiding excessive accumulation of impurities inside the collection cover 35.

[0052] When the circular shaft 72 rotates with the cam 81, when the protruding end of the cam 81 approaches the lifting plate 84, the lifting plate 84, the small shaft 82 and the knocking rod 85 overcome the elastic force of the spring 83 and move upward. In this process, the top of the knocking rod 85 instantly knocks the bottom left side of the collection cover 35, so that the impurities inside the collection cover 35 are subjected to the impact force of the knocking, thereby facilitating the impurities inside the collection cover 35 to fall into the bottom area of the collection cover 35, further facilitating the collection of impurities, and facilitating the impurities to pass through. The auger shaft 76 rotates and is discharged from the right side of the discharge pipe 71. When the sewage flows into the inside of the branch pipe 10, the sewage continues to flow downward, which can make the impeller 93 rotate, so that the impeller 93 rotates with the rod 92 inside the fixed frame 91. In this way, the stirring plate 94 can rotate to stir and disperse the falling sewage, further helping the sewage to be treated to fall more evenly on the inside of the filter membrane ring 34, reducing the possibility of impurities accumulating in a local area inside the filter membrane ring 34, thereby improving the filtration efficiency and improving the effect of sewage treatment.

[0053] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A low-energy consumption RAS aquaculture decarbonization, temperature control, and biochemical treatment integrated equipment system, comprising a culture pond (1), characterized in that: A coarse filter assembly (2) is provided on the left side of the culture pond (1), a micro filter assembly (3) is provided on the left side of the coarse filter assembly (2), a biological tank (4) is provided at the rear end of the coarse filter assembly (2), and flow pipes (5) are provided between the culture pond (1) and the coarse filter assembly (2), between the coarse filter assembly (2) and the micro filter assembly (3), between the micro filter assembly (3) and the biological tank (4), and between the biological tank (4) and the culture pond (1); The microfiltration component (3) comprises a fixed frame (31) arranged on the left side of the coarse filtration component (2), the left side of the fixed frame (31) is fixedly connected to a motor (32), the output shaft of the motor (32) is fixedly connected to a mounting frame (33), the interior of the mounting frame (33) is fixedly connected to a filter membrane ring (34), the left end of the flow pipe (5) between the fixed frame (31) and the coarse filtration component (2) is inserted into the inner side of the filter membrane ring (34), the top of the flow pipe (5) between the fixed frame (31) and the coarse filtration component (2) is fixedly connected to a collection cover (35), the top front end of the collection cover (35) is fixedly connected to a soft scraper (36), the right side of the mounting frame (33) is fixedly connected to a circular ring (38), and the right side of the circular ring (38) is rotatably connected to the fixed frame (31); The inner annular array of the filter membrane ring (34) is fixedly connected to a blocking soft strip (37); The interior of the collecting cover (35) is tilted, and a discharge assembly (7) is provided above the flow pipe (5) between the fixed frame (31) and the coarse filter assembly (2). The discharge assembly (7) includes a discharge pipe (71) fixedly plugged into the right side of the bottom of the collecting cover (35), and the right end of the discharge pipe (71) passes through the right side of the fixed frame (31); The discharge assembly (7) further comprises a circular shaft (72) rotatably connected to the left side of the bottom of the collecting cover (35), a first sprocket (73) being fixedly connected to the left side of the circular shaft (72), and a second sprocket (74) being fixedly connected to the left side of the rotating rod (62), a chain (75) being transmission-connected between the first sprocket (73) and the second sprocket (74), a screw shaft (76) being fixedly connected to the right side of the circular shaft (72), and the right side of the screw shaft (76) extending into the interior of the discharge pipe (71); A knocking assembly (8) is provided at the left bottom of the collecting cover (35), and the knocking assembly (8) is used to knock the collecting cover (35) to cause the collecting cover (35) to vibrate; A branch pipe (10) is fixedly connected to the linear array at the bottom of the flow pipe (5) on the right side of the fixed frame (31), and a discharge cover (11) is fixedly connected to the bottom of the branch pipe (10).

2. The low-energy decarbonization, temperature control, and biochemical treatment integrated equipment system for RAS farming according to claim 1 is characterized by: A brush cleaning assembly (6) is provided inside the mounting frame (33), and the brush cleaning assembly (6) includes a gear ring (61) fixedly connected to the right side inside the mounting frame (33). The brush cleaning assembly (6) also includes a rotating rod (62) rotatably connected to the middle part of the top of the collection cover (35), and a gear (63) is fixedly connected to the side of the rotating rod (62) close to the gear ring (61), and the gear (63) is meshed with the gear ring (61).

3. The low-energy decarbonization, temperature control, and biochemical treatment integrated equipment system for RAS farming according to claim 1 is characterized by: The outer wall of the rotating rod (62) is fixedly connected to a cleaning shaft (64), and the ring side of the cleaning shaft (64) is fixedly connected to bristles (65).

4. The low-energy decarbonization, temperature control, and biochemical treatment integrated equipment system for RAS farming according to claim 1 is characterized by: The knocking assembly (8) includes a cam (81) fixedly connected to the outer wall of the circular shaft (72), and the knocking assembly (8) also includes a small shaft (82) slidably connected to the left side of the bottom of the collection cover (35), a spring (83) is fixedly connected between the top of the small shaft (82) and the collection cover (35), a lifting plate (84) is fixedly connected to the bottom of the small shaft (82), and a knocking rod (85) is fixedly connected to the middle part of the top of the lifting plate (84).

5. The low-energy decarbonization, temperature control, and biochemical treatment integrated equipment system for RAS farming according to claim 1 is characterized by: A dispersion assembly (9) is provided in both the interior of the branch pipe (10) and the interior of the discharge cover (11). The dispersion assembly (9) comprises a fixing frame (91) fixedly connected to the interior of the branch pipe (10). A rod (92) is rotatably connected to the interior of the fixing frame (91). An impeller (93) is fixedly connected to the top of the rod (92). A stirring plate (94) is fixedly connected to the annular array on the side of the bottom of the rod (92).

Images