Carassius auratus var pengze myxosporidiosis control device

Abstract

The invention discloses a carassius auratus var pengze myxosporidiosis prevention and control device, and relates to the technical field of aquaculture disease prevention and control. The device comprises a double-bottom settling chamber, a separation chamber, a stainless steel filter screen cylinder, a gravel packing layer, a heating rod, a turbine blade reversibly driven by a planetary gear, a deep ultraviolet multi-layer illumination box and an automatic pressure monitoring-backwashing-scraper cleaning system. Water is subjected to spiral induction rotational flow sediment, filtration-thermal inactivation and deep ultraviolet long-optical-path irradiation and then returns to the tank body, efficient and drug-free inactivation of Myxobolus spores and hosts is achieved, automatic backwashing and synchronous deslagging can be achieved after blockage detection, and continuous operation is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of aquaculture disease prevention and control, and in particular to a device for preventing and controlling Pengze crucian carp myxosporidiosis. Background Art

[0002] Most existing fishery water disease control systems utilize a single sedimentation tank or sand filter tank, combined with chemical agents and conventional UV sterilizers. The typical process is: pumping - settling - sand filtration - UV - return flow. These devices suffer from the following shortcomings: the sedimentation chamber has only a single bottom structure, requiring manual cleaning after sludge accumulation, which can easily cause secondary disturbances. The filtration section generally lacks heating and multi-level physical isolation, resulting in only partial capture of spores and intermediate hosts, resulting in a low kill rate and the need for high-dose disinfectants. The UV device has short piping and a direct light path, limiting the distance the water can reach. There is no automatic detection or backwashing function for filter element clogging, limiting the equipment's operating cycle. Summary of the Invention

[0003] In order to overcome the defects of the above-mentioned prior art, the present invention provides the following technical solutions: a Pengze crucian carp myxosporidiasis prevention and control device, comprising a double-bottom sedimentation chamber, a water inlet pipe is sealed and plugged into the middle of the double-bottom sedimentation chamber, the top of the water inlet pipe extends to the interior of the double-bottom sedimentation chamber, the lower surface of the double-bottom sedimentation chamber is provided with two symmetrical inclined planes, and the two symmetrical inclined planes make the double-bottom sedimentation chamber have two bottom ends, the two bottom ends of the double-bottom sedimentation chamber are fixedly connected and installed with a slag discharge pipe mouth, a spiral feeding rod is rotatably provided in the slag discharge pipe mouth, and the spiral feeding rod is used to discharge the sediment inside the bottom end of the double-bottom sedimentation chamber ; A separation chamber is fixedly installed on the double-bottom sedimentation chamber, and a stainless steel filter cylinder is provided inside the separation chamber. The stainless steel filter cylinder is used to filter solid particles in the water pool; a heating rod is fixedly provided inside the stainless steel filter cylinder, and the inside of the stainless steel filter cylinder is also filled with sand and gravel particles. The sand and gravel particles bury the heating rod in the stainless steel filter cylinder, and a driving pipe is fixedly installed on the separation chamber, and the bottom of the driving pipe is connected to the inside of the stainless steel filter cylinder. A light box is fixedly installed on the end of the driving pipe away from the separation chamber, and a plurality of transparent acrylic plates are cross-stacked equidistantly inside the light box.

[0004] Preferably, all transparent acrylic panels are also fixedly mounted with a transparent glass sealing plate, which is securely and sealed to the light box. A water outlet is provided at the bottom of the transparent glass sealing plate, and a light shield is fixedly mounted on the transparent glass sealing plate. Multiple UV lamps are fixedly mounted on the side of the light shield facing the transparent glass sealing plate. The UV light passes through the transparent glass sealing plate and the transparent acrylic panel and irradiates the water within the light box. The water outlet extends through the light shield, and the end of the outlet facing the transparent glass sealing plate is fixedly connected to a water outlet pipe. The UV lamps use deep ultraviolet light (275nm) to destroy spore DNA. Combined with a heating rod, the water entering the stainless steel filter cylinder is heated to approximately 45°C. This double attack ensures complete inactivation of the spores.

[0005] Preferably, the two spiral feed rods within the two slag discharge nozzles are connected by a chain transmission, the double-bottomed settling chamber and the separation chamber are fixedly mounted on the illumination box, and a slag discharge motor is also fixedly mounted on the illumination box. The output shaft of the slag discharge motor is used to drive one of the spiral feed rods to rotate. The output shaft of the slag discharge motor is fixedly engaged with one of the spiral feed rods. Both spiral feed rods extend to the outside of the double-bottomed settling chamber via a rotating shaft. The two rotating shafts are connected by a transmission through the slag discharge nozzle, so that the two spiral feed rods rotate synchronously (the two spiral feed rods rotate in opposite directions).

[0006] Preferably, an intermediate separation baffle is fixedly mounted in the middle of the inner wall of the double-bottomed sedimentation chamber. A gap is defined between the two edges of the intermediate separation baffle parallel to the axis of the spiral feed rod and the inner wall of the double-bottomed sedimentation chamber. A gap is defined between the intermediate separation baffle and the stainless steel filter drum. A scraper motor is fixedly mounted at the center of the upper surface of the intermediate separation baffle. A scraper bracket is fixedly mounted on the output shaft of the scraper motor. Two scrapers arranged in a circular array are fixedly mounted on the scraper bracket. The scrapers slide in engagement with the circumferential surface of the stainless steel filter drum. The circumferential surface of the stainless steel filter drum is provided with a plurality of through-holes for filtering.

[0007] Preferably, a turbine blade is rotatably installed inside the driving pipe, a planetary gear disk rotating table is fixedly installed on the top of the outer surface of the driving pipe, a planetary gear disk is rotatably installed on the planetary gear disk rotating table, and there is also a magnetic friction fitting relationship between the planetary gear disk and the planetary gear disk rotating table. The upper surface of the planetary gear disk rotating table is arranged parallel to the upper surface of the separation chamber, wherein a transmission shaft is fixedly installed at the axial position of the turbine blade, the top end of the transmission shaft passes through the top of the planetary gear disk, and the transmission shaft is rotatably sealed with the planetary gear disk rotating table, the planetary gear disk and the driving pipe.

[0008] Preferably, an aluminum gear is rotatably fitted at the center position of the upper surface of the planetary gear plate, the aluminum gear is fixedly fitted with the transmission shaft, a gear ring is concentrically arranged on the outside of the aluminum gear, and the gear ring and the aluminum gear are meshed and transmitted through three planetary gears, wherein the three planetary gears are rotatably mounted on the planetary gear plate.

[0009] Preferably, an input turntable is concentrically fixedly installed on the gear ring, and an electromagnet sliding chamber is provided at the center position of the input turntable. The inner wall of the electromagnet sliding chamber is provided with an electromagnet by means of spline sliding. The electromagnet and the upper surface of the aluminum gear are magnetically friction-matched (the aluminum gear itself does not produce magnetic force with the electromagnet, and an iron sheet that can produce magnetic attraction and friction with the electromagnet is fixed on the side of the aluminum gear facing the electromagnet). An elastic pull strip is elastically installed between the top of the electromagnet sliding chamber and the electromagnet, and the elastic pull strip is used to pull the electromagnet to move in a direction away from the aluminum gear.

[0010] Preferably, a drive motor bracket is fixedly installed between the illumination box and the separation chamber, a drive motor is fixedly installed on the drive motor bracket, an input circular frame is fixedly installed on the output shaft of the drive motor, and the input circular frame is concentrically fixedly matched with the electromagnet sliding chamber.

[0011] Preferably, a pressure measuring platform is fixedly installed in the radial direction of the outer surface of the driving pipe, and a pressure measuring piston rod is inserted into the sliding seal of the pressure measuring platform. The axis of the pressure measuring piston rod is perpendicular to and intersects with the axis of the driving pipe. An extrusion plate is fixedly installed on the end of the pressure measuring piston rod away from the axis of the driving pipe. A pressure sensor is provided in contact between the extrusion plate and the pressure measuring platform. An extrusion plate limiting frame is overlapped on the extrusion plate and fixed on the pressure measuring platform. The extrusion plate limiting frame is used to prevent the pressure measuring piston rod from separating from the pressure measuring platform.

[0012] Preferably, the inner wall of the water inlet pipe is fixedly provided with a spiral plate arranged along the axial direction of the water inlet pipe.

[0013] Compared with the prior art, the present invention has the following beneficial effects: (1) The double-bottom sedimentation chamber of the present invention adopts a chain-type synchronous slag discharge structure with a symmetrical inclined surface and two spiral feeding rods, which can continuously discharge sediments without stopping the machine; the coupling of the inclined surface guide and the feeding spiral avoids the sediment from being suspended back, while maintaining the indoor flow rate stable, greatly extending the continuous operation time and reducing manual intervention, and significantly improving the emergency treatment capability during the peak period of pathogens; (2) The stainless steel filter cylinder in the separation chamber of the present invention is filled with sand and gravel and buried with a 45°C constant temperature heating rod, which uniformly heats the water in the interception area while filtering solid particles; the dual mechanism of physical interception and thermal inactivation causes Myxobolus spores and their hosts to be subjected to continuous thermal shock after entering. The inactivation of the drug in the whole chain can be achieved by combining with the deep ultraviolet irradiation in the downstream, thus reducing the risk of drug residue in water quality. (3) The irradiation box of the present invention adopts a zigzag optical path design of multi-layer transparent acrylic plate and deep ultraviolet lamp array. The water flow is forced to return multiple times between the slits, and the optical path is significantly extended. The ultraviolet dose is evenly distributed and enclosed by the light shield, ensuring a high-intensity irradiation inactivation rate. (4) The gear ring-planetary gear-electromagnetic switching mechanism of the present invention can instantly change the rotation direction of the turbine blade after the blockage detection signal is triggered, thereby achieving in-situ backwashing. At the same time, the scraper bracket rotates around the filter cylinder to scrape off the surface blockage layer, and cooperates with the pressure sensor-extrusion plate for real-time monitoring to form a "detection-cleaning-reset" closed loop. The self-cleaning function significantly reduces the downtime rate and maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0015] Figure 2 This is a schematic diagram of the internal structure of the light box of the present invention.

[0016] Figure 3 It is a schematic diagram of the chain structure of the present invention.

[0017] Figure 4 For the present invention Figure 3 Schematic diagram of the structure at point A in the middle.

[0018] Figure 5 It is a structural schematic diagram of the separation chamber of the present invention.

[0019] Figure 6 For the present invention Figure 5 Schematic diagram of the structure at point B in the middle.

[0020] Figure 7 This is a schematic structural diagram of the double-bottom precipitation chamber of the present invention.

[0021] Figure 8 This is a structural diagram of the heating rod of the present invention.

[0022] Figure 9 Schematic diagram of the internal structure of the water inlet pipe of the present invention.

[0023] In the figure: 101-lighting box; 102-drive motor bracket; 103-drive motor; 104-separation chamber; 105-double-bottom sedimentation chamber; 106-slag discharge pipe; 107-screw feeding rod; 108-slag discharge motor; 109-transparent acrylic plate; 110-transparent glass sealing plate; 111-water outlet; 112-ultraviolet lamp; 113-light shield; 114-water outlet pipe; 115-drive pipeline; 116-chain; 117-turbine blade; 118-heating rod; 119-transmission shaft; 120-planetary gear plate; 121- Aluminum gear; 122-planetary gear; 123-gear ring; 124-input turntable; 125-input circular frame; 126-elastic pull bar; 127-electromagnet; 128-pressure measuring platform; 129-pressure measuring piston rod; 130-pressure sensor; 131-extrusion plate; 132-extrusion plate limiting frame; 133-water inlet pipe; 134-spiral plate; 135-intermediate separation baffle; 136-scraping motor; 137-stainless steel filter cylinder; 138-scraper; 139-electromagnet sliding chamber; 140-scraper bracket; 141-planetary gear plate rotating platform. DETAILED DESCRIPTION

[0024] The following is combined with Figures 1-9 , and further illustrate the technical solution of the present invention through specific implementation methods.

[0025] The present invention provides a Pengze crucian carp myxosporidiasis prevention and control device, comprising a double-bottom sedimentation chamber 105, a water inlet pipe 133 is sealed and plugged in the middle of the double-bottom sedimentation chamber 105, the top of the water inlet pipe 133 extends to the interior of the double-bottom sedimentation chamber 105, the lower surface of the double-bottom sedimentation chamber 105 is provided with two symmetrical inclined planes, and the two symmetrical inclined planes make the double-bottom sedimentation chamber 105 have two bottom ends, the two bottom ends of the double-bottom sedimentation chamber 105 are fixedly connected and installed with a slag discharge pipe mouth 106, the slag discharge pipe mouth 106 is rotatably equipped with a spiral feeding rod 107, and the spiral feeding rod 107 is used to discharge the sediment inside the bottom end of the double-bottom sedimentation chamber 105; a separation pipe 106 is fixedly connected and installed on the double-bottom sedimentation chamber 105. Chamber 104, the interior of the separation chamber 104 is equipped with a stainless steel filter cylinder 137, the stainless steel filter cylinder 137 is used to filter solid particles in the water pool; the interior of the stainless steel filter cylinder 137 is fixedly equipped with a heating rod 118, and the interior of the stainless steel filter cylinder 137 is also filled with sand and gravel particles, and the sand and gravel particles bury the heating rod 118 in the stainless steel filter cylinder 137, and a driving pipe 115 is fixedly installed on the separation chamber 104, and the bottom of the driving pipe 115 is connected to the interior of the stainless steel filter cylinder 137, and the end of the driving pipe 115 away from the separation chamber 104 is fixedly connected and installed with a light box 101, and a plurality of transparent acrylic plates 109 are cross-stacked and equidistantly arranged inside the light box 101. All transparent acrylic panels 109 are also fixedly mounted on a transparent glass sealing panel 110, which is securely and sealed to the light box 101. A water outlet 111 is provided at the bottom of each transparent glass sealing panel 110. A light shield 113 is fixedly mounted on each transparent glass sealing panel 110. Multiple ultraviolet lamps 112 are fixedly mounted on the side of the light shield 113 facing the transparent glass sealing panel 110. Light from the ultraviolet lamps 112 passes through the transparent glass sealing panel 110 and the transparent acrylic panels 109 and irradiates the water within the light box 101. The water outlet 111 extends through the light shield 113, and a water outlet pipe 114 is fixedly mounted on the end of the water outlet 111 facing away from the transparent glass sealing panel 110. The ultraviolet lamps 112 use deep ultraviolet light (275nm) to destroy spore DNA. This, combined with a heater rod 118, heats the water entering the stainless steel filter cylinder 137 to approximately 45°C. This dual attack ensures complete inactivation of the spores. The two spiral feeding rods 107 inside the two slag discharge pipe openings 106 are connected by a chain 116, and the double-bottom sedimentation chamber 105 and the separation chamber 104 are fixedly mounted on the illumination box 101. A slag discharge motor 108 is also fixedly mounted on the illumination box 101. The output shaft of the slag discharge motor 108 is used to drive one of the spiral feeding rods 107 to rotate.The output shaft of the slag discharge motor 108 is fixedly mated to one of the spiral feed rods 107. Both spiral feed rods 107 extend to the exterior of the double-bottomed settling chamber 105 via rotating shafts. The two rotating shafts are connected by a slag discharge nozzle 106, allowing the two spiral feed rods 107 to rotate synchronously (the two spiral feed rods 107 rotate in opposite directions). A central separation baffle 135 is fixedly mounted in the middle of the inner wall of the double-bottomed settling chamber 105. A gap is defined between the two edges of the central separation baffle 135, which are parallel to the axis of the spiral feed rods 107 and the inner wall of the double-bottomed settling chamber 105. A gap is also defined between the central separation baffle 135 and the stainless steel filter drum 137. A scraper motor 136 is fixedly mounted in the center of the upper surface of the central separation baffle 135. A scraper bracket 140 is fixedly mounted on the output shaft of the scraper motor 136. Two circularly arranged scrapers 138 are fixedly mounted on the scraper bracket 140. The scrapers 138 slide in engagement with the circumferential surface of the stainless steel filter drum 137. The stainless steel filter drum 137 is provided with a plurality of through holes for filtering on its circumferential surface. A turbine blade 117 is rotatably mounted inside the drive pipe 115. A planetary gear disc rotating platform 141 is fixedly mounted on the top of the outer surface of the drive pipe 115. A planetary gear disc 120 is rotatably mounted on the planetary gear disc rotating platform 141. A magnetic friction fit exists between the planetary gear disc 120 and the planetary gear disc rotating platform 141. The upper surface of the planetary gear disc rotating platform 141 is arranged parallel to the upper surface of the separation chamber 104. A transmission shaft 119 is fixedly mounted on the axis of the turbine blade 117. The top end of the transmission shaft 119 extends above the planetary gear disc 120. The transmission shaft 119 is in rotationally sealed engagement with the planetary gear disc rotating platform 141, the planetary gear disc 120, and the drive pipe 115. An aluminum gear 121 is rotatably fitted at the center position of the circle on the upper surface of the planetary gear plate 120. The aluminum gear 121 is fixedly fitted with the transmission shaft 119. A gear ring 123 is concentrically arranged on the outer side of the aluminum gear 121. The gear ring 123 and the aluminum gear 121 are meshed and transmitted through three planetary gears 122, wherein the three planetary gears 122 are rotatably mounted on the planetary gear plate 120. An input turntable 124 is concentrically fixedly installed on the gear ring 123, and an electromagnet sliding chamber 139 is provided at the center position of the input turntable 124. The inner wall of the electromagnet sliding chamber 139 is provided with an electromagnet 127 by a spline sliding manner. The electromagnet 127 is magnetically friction-matched with the upper surface of the aluminum gear 121 (the aluminum gear 121 itself does not produce a magnetic force with the electromagnet 127, and an iron sheet that can produce magnetic attraction and friction with the electromagnet 127 is fixed on the side of the aluminum gear 121 facing the electromagnet 127). An elastic pull strip 126 is elastically installed between the top of the electromagnet sliding chamber 139 and the electromagnet 127. The elastic pull strip 126 is used to pull the electromagnet 127 to move in a direction away from the aluminum gear 121.A drive motor bracket 102 is fixedly installed between the illumination box 101 and the separation chamber 104 , a drive motor 103 is fixedly installed on the drive motor bracket 102 , an input circular frame 125 is fixedly installed on the output shaft of the drive motor 103 , and the input circular frame 125 is concentrically fixedly matched with the electromagnet sliding chamber 139 . A pressure measuring platform 128 is fixedly mounted in the radial direction of the outer surface of the drive pipe 115. A pressure measuring piston rod 129 is inserted into the pressure measuring platform 128 in a sliding and sealing manner. The axis of the pressure measuring piston rod 129 is perpendicular to and intersects with the axis of the drive pipe 115. An extrusion plate 131 is fixedly mounted on the end of the pressure measuring piston rod 129 away from the axis of the drive pipe 115. A pressure sensor 130 is provided between the extrusion plate 131 and the pressure measuring platform 128. An extrusion plate limiting frame 132 is overlapped on the extrusion plate 131 and fixed to the pressure measuring platform 128. The extrusion plate limiting frame 132 is used to prevent the pressure measuring piston rod 129 from separating from the pressure measuring platform 128. A spiral plate 134 is fixedly mounted on the inner wall of the water inlet pipe 133 and is arranged along the axis of the water inlet pipe 133.

[0026] The working principle of the Pengze crucian carp myxosporidiosis prevention and control device disclosed in the present invention is as follows: the water inlet pipe 133 is connected to the pipeline, and then the other end of the pipeline is inserted into the pool; the water outlet pipe 114 is connected to the pipeline, and the other end of the pipeline is inserted into the pool. The distance between the two pipelines placed in the pool is the farthest in the pool. Start the drive motor 103, the output shaft of the drive motor 103 drives the input circular frame 125 to rotate, the input circular frame 125 drives the electromagnet sliding chamber 139 to rotate, the electromagnet sliding chamber 139 drives the input turntable 124 to rotate, the input turntable 124 drives the gear ring 123 to rotate, and the gear ring 123 drives the aluminum gear 121 to rotate through the planetary gear 122 (an electromagnetic winding is provided inside the planetary gear disk rotating platform 141. At this time, the electromagnetic winding is energized to generate magnetic force to attract the planetary gear disk 120, resulting in a frictional fixed relationship between the planetary gear disk 120 and the planetary gear disk rotating platform 141). The rotation of the aluminum gear 121 will drive the turbine blades 117 to rotate through the transmission shaft 119, and the turbine blades 117 will drive the liquid inside the drive pipe 115 to flow (before use, the equipment and the pipe connected to the water inlet pipe 133 need to be filled with water). At this time, the water inside the separation chamber 104 will pass through the stainless steel filter cylinder 137 and sand and gravel particles into the drive In the driving pipe 115, the water in the pool will enter the double-foot sedimentation chamber 105 through the water inlet pipe 133 (the flow rate will decrease due to the increase in space). During this process, the water will rotate under the action of the spiral plate 134. When it moves to the top of the water inlet pipe 133 and separates from the water inlet pipe 133, the rotating water will continue to rotate under the action of inertia. Therefore, the solid matter sucked into the driving pipe 115 with the water will also rotate. When it separates from the water inlet pipe 133, it will be thrown away from the water inlet pipe 133 and fall onto the spiral feeding rod 107 under the action of gravity. Then, by starting the slag discharge motor 108, the output shaft of the slag discharge motor 108 drives the two spiral feeding rods 107 to rotate through the chain 116 (first drives one of the spiral feeding rods 107 to rotate, and then makes the two spiral feeding rods 107 rotate simultaneously through the chain 116). The spiral feeding rod 107 rotates to discharge the sediment at the bottom of the double-foot sedimentation chamber 105. The water will enter the separation chamber 104 through the gap between the middle separation baffle 135 and the inner wall of the double-foot sedimentation chamber 105, and then pass through the stainless steel filter cylinder 137 and the sand and gravel particles into the drive pipe 115. This process will cause the fine particles and microorganisms in the water (Myxobolus spores of myxosporidiosis and their intermediate hosts) to remain outside the stainless steel filter cylinder 137 and inside the sand and gravel particles. These microorganisms are inactivated by the heating rod 118 in the started state. Specifically, the heat of the heating rod 118 can be directly transferred to the water and also to the sand and gravel, heating the sand and water at the same time.Water entering drive pipe 115 enters illumination box 101, then passes through multiple transparent acrylic panels 109 to outlet 111, where it is discharged through outlet pipe 114 and recirculated back into the water. During this process, ultraviolet lamp 112 is activated, emitting ultraviolet light that is guided by transparent glass sealing panel 110 and transparent acrylic panel 109, irradiating the water inside illumination box 101 and further inactivating microorganisms in the water.

[0027] As time goes by, a layer of blockage will be deposited on the circumferential surface of the stainless steel filter cylinder 137, so the blockage needs to be eliminated. At this time, since the turbine blades 117 are known to be in working condition, when the stainless steel filter cylinder 137 is blocked, the amount of water entering the stainless steel filter cylinder 137 will be reduced, so the pressure inside the stainless steel filter cylinder 137 will be reduced (the pressure measuring piston rod 129 is set between the turbine blades 117 and the stainless steel filter cylinder 137). At this time, the external air pressure will push the pressure measuring piston rod 129 into the drive pipe 115, and then apply force to the pressure sensor 130 through the extrusion plate 131. The pressure sensor 130 is used to determine whether the stainless steel filter cylinder 137 is blocked. If the stainless steel filter cylinder 137 is blocked, the system starts the scraping motor 136, and the output shaft of the scraping motor 136 drives the scraper 138 on the scraper bracket 140 to rotate, and the scraper 138 scrapes off the sediment on the surface of the stainless steel filter cylinder 137. At the same time, electromagnet 127 is activated and the electromagnetic winding inside planetary gear plate rotating platform 141 is stopped. At this point, planetary gear plate 120 is now in a rotational state. Magnetic friction between electromagnet 127 and aluminum gear 121 causes electromagnet 127 and aluminum gear 121 to become fixed. The rotation of ring gear 123 directly drives aluminum gear 121 to rotate, and the direction of rotation of aluminum gear 121 changes, which in turn causes turbine blades 117 to rotate in the opposite direction. This causes water inside drive pipe 115 to flow into stainless steel filter cylinder 137, backwashing the stainless steel filter cylinder 137 and the sand and gravel particles, further removing any blockages.

Claims

1. A Pengze crucian carp myxosporidiasis prevention and control device, characterized in that: The invention comprises a double-bottom sedimentation chamber (105), wherein a water inlet pipe (133) is sealed and plugged in the middle of the double-bottom sedimentation chamber (105), and the top of the water inlet pipe (133) extends to the inside of the double-bottom sedimentation chamber (105). The lower surface of the double-bottom sedimentation chamber (105) is provided with two symmetrical inclined planes, and the two symmetrical inclined planes enable the double-bottom sedimentation chamber (105) to have two bottom ends. Both bottom ends of the double-bottom sedimentation chamber (105) are fixedly connected and installed with a slag discharge pipe opening (106). A spiral feeding rod (107) is rotatably provided in the slag discharge pipe opening (106), and the spiral feeding rod (107) is used to discharge sediment inside the bottom end of the double-bottom sedimentation chamber (105); A separation chamber (104) is fixedly connected and installed on the double-bottom sedimentation chamber (105), and a stainless steel filter cylinder (137) is provided inside the separation chamber (104). The stainless steel filter cylinder (137) is used to filter solid particles in the water pool; a heating rod (118) is fixedly provided inside the stainless steel filter cylinder (137), and the stainless steel filter cylinder (137) is also filled with sand and gravel particles. The sand and gravel particles bury the heating rod (118) in the stainless steel filter cylinder (137). A driving pipe (115) is fixedly connected and installed on the separation chamber (104). The bottom of the driving pipe (115) is connected to the inside of the stainless steel filter cylinder (137). One end of the driving pipe (115) away from the separation chamber (104) is fixedly connected and installed with a light box (101). A plurality of transparent acrylic plates (109) are cross-stacked and equidistantly arranged inside the light box (101).

2. A Pengze crucian carp myxosporidiasis prevention and control device according to claim 1, characterized in that: All transparent acrylic plates (109) are also fixedly mounted on a transparent glass sealing plate (110), the transparent glass sealing plate (110) is fixedly sealed with the light box (101), a water outlet (111) is provided at the bottom of the transparent glass sealing plate (110), a light shield (113) is fixedly mounted on the transparent glass sealing plate (110), a plurality of ultraviolet lamp tubes (112) are fixedly mounted on the side of the light shield (113) facing the transparent glass sealing plate (110), and light from the ultraviolet lamp tubes (112) passes through the transparent glass sealing plate (110) and the transparent acrylic plate (109) and irradiates the water inside the light box (101); wherein the water outlet (111) is arranged to pass through the light shield (113), and an end of the water outlet (111) away from the transparent glass sealing plate (110) is fixedly connected to a water outlet pipe (114).

3. A Pengze crucian carp myxosporidiasis prevention and control device according to claim 2, characterized in that: The two spiral feeding rods (107) inside the two slag discharge pipe openings (106) are connected by a chain (116), and the double-bottom sedimentation chamber (105) and the separation chamber (104) are fixedly mounted on the illumination box (101). A slag discharge motor (108) is also fixedly mounted on the illumination box (101), and the output shaft of the slag discharge motor (108) is used to drive one of the spiral feeding rods (107) to rotate.

4. A Pengze crucian carp myxosporidiasis prevention and control device according to claim 3, characterized in that: An intermediate separation baffle (135) is fixedly installed in the middle of the inner wall of the double-bottom sedimentation chamber (105), and a gap is provided between the two edges of the intermediate separation baffle (135) parallel to the axis of the spiral feeding rod (107) and the inner wall of the double-bottom sedimentation chamber (105). A spacing is provided between the intermediate separation baffle (135) and the stainless steel filter cylinder (137). A scraper motor (136) is fixedly installed at the center position of the upper surface of the intermediate separation baffle (135), and a scraper bracket (140) is fixedly installed on the output shaft of the scraper motor (136). Two scrapers (138) arranged in a circular array are fixedly installed on the scraper bracket (140), and the scrapers (138) are slidably matched with the circumferential surface of the stainless steel filter cylinder (137).

5. A Pengze crucian carp myxosporidiasis prevention and control device according to claim 4, characterized in that: A turbine blade (117) is rotatably mounted inside the driving pipe (115), a planetary gear disc rotating platform (141) is fixedly mounted on the top of the outer surface of the driving pipe (115), a planetary gear disc (120) is rotatably mounted on the planetary gear disc rotating platform (141), a magnetic friction fit relationship exists between the planetary gear disc (120) and the planetary gear disc rotating platform (141), the upper surface of the planetary gear disc rotating platform (141) is arranged parallel to the upper surface of the separation chamber (104), wherein a transmission shaft (119) is fixedly mounted on the axis position of the turbine blade (117), the top end of the transmission shaft (119) extends to the top of the planetary gear disc (120), and the transmission shaft (119) is rotatably sealed with the planetary gear disc rotating platform (141), the planetary gear disc (120) and the driving pipe (115).

6. A Pengze crucian carp myxosporidiasis prevention and control device according to claim 5, characterized in that: An aluminum gear (121) is rotatably engaged with the center position of the upper surface of the planetary gear plate (120), and the aluminum gear (121) is fixedly engaged with the transmission shaft (119). A gear ring (123) is concentrically arranged on the outer side of the aluminum gear (121), and the gear ring (123) and the aluminum gear (121) are meshed and driven by three planetary gears (122), wherein the three planetary gears (122) are all rotatably mounted on the planetary gear plate (120).

7. A device for preventing and controlling myxosporidiasis of crucian carp in Pengze according to claim 6, characterized in that: An input turntable (124) is fixedly mounted concentrically on the gear ring (123), an electromagnet sliding chamber (139) is provided at the center of the input turntable (124), an electromagnet (127) is provided on the inner wall of the electromagnet sliding chamber (139) by means of spline sliding, the electromagnet (127) and the upper surface of the aluminum gear (121) are magnetically friction-matched, an elastic pull bar (126) is elastically mounted between the top of the electromagnet sliding chamber (139) and the electromagnet (127), and the elastic pull bar (126) is used to pull the electromagnet (127) to move in a direction away from the aluminum gear (121).

8. The device for preventing and controlling myxosporidiasis of Pengze crucian carp according to claim 7, characterized in that: A drive motor bracket (102) is fixedly installed between the illumination box (101) and the separation chamber (104), a drive motor (103) is fixedly installed on the drive motor bracket (102), an input circular frame (125) is fixedly installed on the output shaft of the drive motor (103), and the input circular frame (125) is fixedly matched with the electromagnet sliding chamber (139) concentrically.

9. The device for preventing and controlling myxosporidiasis of Pengze crucian carp according to claim 8, characterized in that: A pressure measuring platform (128) is fixedly installed in the radial direction of the outer surface of the driving pipe (115), and a pressure measuring piston rod (129) is inserted into the pressure measuring platform (128) in a sliding seal. The axis of the pressure measuring piston rod (129) is perpendicular to and intersects with the axis of the driving pipe (115). An extrusion plate (131) is fixedly installed at one end of the pressure measuring piston rod (129) away from the axis of the driving pipe (115). A pressure sensor (130) is provided in contact between the extrusion plate (131) and the pressure measuring platform (128). An extrusion plate limiting frame (132) is overlapped on the extrusion plate (131), and the extrusion plate limiting frame (132) is fixed on the pressure measuring platform (128). The extrusion plate limiting frame (132) is used to prevent the pressure measuring piston rod (129) from separating from the pressure measuring platform (128).

10. The device for preventing and controlling myxosporidiasis of Pengze crucian carp according to claim 9, characterized in that: The inner wall of the water inlet pipe (133) is fixedly provided with a spiral plate (134) arranged along the axial direction of the water inlet pipe (133).

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