Advanced oxidation equipment for breeding feces and wastewater and use method of advanced oxidation equipment

Abstract

The invention relates to the technical field of sewage treatment, and discloses breeding manure wastewater advanced oxidation equipment and a using method thereof.The breeding manure wastewater advanced oxidation equipment comprises a separation mechanism, the separation mechanism further comprises a body, an annular plate is fixedly connected to the outer wall of the body, a shell is fixedly connected to the top of the annular plate, and a driving motor drives a second gear to rotate through a rotating shaft; the second gear is meshed with the first gear, the second gear rotates to force the first gear to rotate, at the moment, the first gear rotates anticlockwise, the first gear rotates to drive an arc-shaped extrusion block to rotate, the arc-shaped extrusion block rotates to extrude waste water entering the position between the shell and the main body, the waste water is extruded, and meanwhile the waste water is blocked by a first baffle; after wastewater is extruded, liquid in the wastewater flows into the main body through the filter screen, and solids in the wastewater are blocked by the filter screen and are left at the top of the annular plate, so that an oxidizing agent can be more uniformly diffused into the wastewater to fully react with organic pollutants when the wastewater is oxidized.

Description

Technical Field

[0001] The present invention relates to the technical field of sewage treatment, and in particular to an advanced oxidation device for aquaculture wastewater and a method for using the device. Background Art

[0002] In recent years, with the rapid development of livestock and poultry farming, intensive and large-scale farms have emerged rapidly, resulting in a large amount of breeding wastewater. Breeding wastewater is mainly composed of pig house or poultry house flushing water, containing pig or poultry urine, feces, feed residues and other pollutants, with high content of homogeneous components, high organic matter content, high nitrogen content and other prominent characteristics. If it is not properly treated, it will cause serious harm to the surrounding surface water environment, agricultural ecology and even drinking water sources.

[0003] Aquaculture manure wastewater may be mixed with a large amount of solid matter, which may form a physical barrier between the wastewater and the oxidant, hindering the oxidation reaction. The thicker solid layer may prevent the oxidant from diffusing into the wastewater, making it impossible for organic pollutants to be fully oxidized. To address the above problems, the following solutions are proposed. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides an advanced oxidation device for livestock manure wastewater, comprising a separation mechanism, the separation mechanism also comprising a main body, an annular plate is fixedly connected to the outer wall of the main body, a shell is fixedly connected to the top of the annular plate, and a water inlet pipe is fixedly connected to the outer wall of the shell; The material discharging mechanism has a filter groove on the outer wall of the main body, a filter screen is fixedly connected in the filter groove, and a through hole is opened on the outer wall of the main body; The oxidation mechanism has a rectangular block fixedly connected to the top inner wall of the main body, a hopper fixedly connected to the top of the main body, and a movable groove at the bottom of the rectangular block.

[0005] Preferably, the separation mechanism also includes a gear 1 rotatably connected to the outer wall of the main body, a fixing sleeve is fixedly connected to the outer wall of the main body, a driving motor is fixedly connected to the inner wall of the fixing sleeve, a support bar is fixedly connected to the outer wall of the main body, the top of the support bar is rotatably connected to a rotating shaft, the top of the rotating shaft is fixedly connected to the output shaft of the driving motor, and the end of the rotating shaft away from the driving motor is fixedly connected to a gear 2, gear 2 is meshed with gear 1, the driving motor is started, and the driving motor drives gear 2 to rotate through the rotating shaft, gear 2 is meshed with gear 1, and the rotation of gear 2 forces gear 1 to rotate, and gear 1 rotates counterclockwise at this time, and the rotation of gear 1 drives the arc extrusion block to rotate.

[0006] Preferably, the separation mechanism also includes an arc-shaped extrusion block fixedly connected to the bottom of the gear one, a fixed plate is fixedly connected to the top of the annular plate, an arc-shaped tube is fixedly connected to the side wall of the fixed plate, an arc-shaped groove is opened on the top of the arc-shaped extrusion block, an arc-shaped push rod is fixedly connected to the inner wall of the arc-shaped groove, the outer wall of the arc-shaped push rod is slidably connected to the inner wall of the arc-shaped tube, and the arc-shaped extrusion block rotates to squeeze the wastewater entering between the shell and the main body, and the wastewater is squeezed and blocked by the baffle one. After the wastewater is squeezed, the liquid in the wastewater flows into the main body through the filter screen, and the wastewater The solids in the water are blocked by the filter and remain on the top of the annular plate. This allows the solids in the wastewater to be separated when the wastewater is oxidized. The solid particles in the wastewater will form a physical barrier between the wastewater and the oxidant, preventing the oxidant from diffusing into the wastewater. By separating the solids from the wastewater, the oxidant can come into contact with the wastewater more directly. Without the obstruction of solid particles, the oxidant can diffuse more evenly into the wastewater and fully react with the organic pollutants. This greatly improves the efficiency of the oxidation reaction and allows the organic pollutants to be oxidized and decomposed faster.

[0007] Preferably, the discharging mechanism also includes a fixed tube fixedly connected to the side wall of the arc tube, a piston plate is slidably connected to the inner wall of the fixed tube, and a push rod is fixedly connected to the bottom of the piston plate, and the bottom of the push rod extends out of the fixed tube and is slidably connected to the fixed tube, and the bottom of the piston plate is fixedly connected to a return spring, and one end of the return spring is fixedly connected to the inner wall of the fixed tube away from the piston plate, and a discharging port is opened at the bottom of the annular plate, and a baffle 1 is slidably connected in the discharging port, and a connecting strip is fixedly connected to the bottom of the baffle 1, and the top of the connecting strip is fixedly connected to the push rod. When the arc extrusion block rotates, it drives the arc push rod to slide in the arc tube, squeezes the gas in the arc tube, and forces the gas in the arc tube to enter the fixed tube. The gas entering the fixed tube applies a downward pressure on the piston plate. At this time, the return spring is subjected to an extrusion force, and the piston plate moves downward and drives the push rod to move downward. After the push rod moves downward, the baffle 1 moves downward through the connecting strip, and the solid particles in the annular plate are pressed by the arc extrusion block When the arc extrusion block is extruding the wastewater, the solid particles in the wastewater will clog the filter screen. After the solid particle separation of the wastewater is completed, the drive motor is started, and the drive motor drives the gear to rotate clockwise. After the gear rotates, the arc extrusion block is driven to rotate. After the arc extrusion block rotates clockwise, the gas between the arc extrusion block and the fixed plate is squeezed, and the gas is forced to enter the main body through the through hole. As the arc extrusion block continues to be squeezed, the gas is blown to the filter screen, so that the solid particles clogged in the filter screen can be cleaned. The gas is squeezed by the arc extrusion block and blown to the filter screen, which can clean the clogged solid particles, ensure the permeability of the filter screen, and ensure the efficiency of separating the solid particles and wastewater in the wastewater when oxidizing the wastewater.

[0008] Preferably, the oxidation mechanism also includes a baffle plate 2 fixedly connected to the inner wall of the movable groove, a ramp block 1 is slidably connected to the inner wall of the movable groove, a material storage groove is provided on the top of the ramp block 1, an extrusion spring is fixedly connected to the side wall of the ramp block 1, an end of the extrusion spring away from the ramp block 1 is fixedly connected to the movable groove, a ramp block 2 is slidably connected in the movable groove, a connecting rod is fixedly connected to the bottom of the ramp block 2, and is restricted by the inclined surfaces of the ramp block 2 and the ramp block 1. When the ramp block 2 moves downward, it forces the ramp block 1 to move to the left. When the material storage groove is in the material storage groove, When the oxidant is directly below the bucket, the oxidant in the hopper will enter the storage trough. As the inclined plane block 1 moves to the left, the baffle plate 2 no longer blocks the bottom of the storage trough. At this time, the oxidant in the storage trough will be affected by gravity and fall downward into the wastewater. This ensures that the amount of oxidant added to the wastewater is the same each time. Quantitative addition of oxidant can make the oxidant react with the pollutants in the wastewater in a certain ratio, ensuring that the oxidation reaction is fully carried out. This can ensure that the amount of oxidant used in each treatment process is consistent, thereby making the treatment effect more stable.

[0009] Preferably, the oxidation mechanism also includes a fixed frame fixedly connected to the inner wall of the main body, a spring telescopic rod is fixedly connected to the top of the fixed frame, a disc is fixedly connected to the end of the spring telescopic rod away from the fixed frame, the top of the disc is rotatably connected to a rotating rod, the top of the rotating rod is rotatably connected to the connecting rod, a plurality of stirring blades are fixedly connected to the outer wall of the rotating rod, the rotating rod rotates, and the rotating rod can drive the plurality of stirring blades to stir in the wastewater after rotation, the stirring blades stirring in the wastewater can generate water flow movement, so that the wastewater and the oxidant are fully in contact, and the evenly mixed wastewater and oxidant can undergo oxidation reaction more efficiently.

[0010] Preferably, the oxidation mechanism also includes a drain pipe fixedly connected to the bottom of the disc, an arc-shaped plate is fixedly connected to the outer wall of the rotating rod, the bottom of the arc-shaped plate is in contact with the disc, a scraper is fixedly connected to the side of the arc-shaped plate away from the rotating rod, the outer wall of the scraper is in contact with the inner wall of the main body, a slide groove is provided on the inner wall of the main body, a slide rod is slidably connected in the slide groove, and one end of the slide rod away from the slide groove is fixedly connected to the rotating rod. When the waste water is discharged, some of the waste water and impurities in the waste water will remain on the top of the disc, and the rotating rod can drive the arc-shaped plate to rotate after rotation. After the arc-shaped plate rotates, the residue remaining on the top of the disc can be pushed into the drain pipe, thereby reducing the residue on the disc. The residue on the top of the disc, when the arc plate rotates, can drive the scraper to rotate. After the oxidized wastewater is discharged through the drain pipe, there will be water stains and impurities remaining on the inner wall of the main body. Through the rotation of the scraper, the water stains and impurities remaining on the inner wall of the main body can be scraped off. Reducing the residue can avoid the interference of the residue on the next wastewater treatment. If a large amount of wastewater and impurities remain on the top of the disc, when the wastewater is treated again, these residues may be mixed with the newly entered wastewater, affecting the wastewater treatment effect and the calculation of the amount of oxidant added. Timely cleaning of the residue can ensure the accuracy and efficiency of each wastewater treatment.

[0011] A method for using an advanced oxidation device for livestock manure wastewater comprises the following steps: S1: First, pour the oxidant into the hopper, and then let the wastewater to be treated enter the cavity formed between the shell and the main body through the water inlet pipe. After the wastewater enters the cavity, start the drive motor; S2: When the arc-shaped extrusion block rotates, it drives the arc-shaped push rod to slide in the arc-shaped tube, extruding the gas in the arc-shaped tube, forcing the gas in the arc-shaped tube to enter the fixed tube; S3: As the wastewater continues to pass through the filter screen and enter the main body, the weight of the wastewater on the top of the disc will become larger and larger. The increase in wastewater will force the disc to move downward, exerting a downward squeezing force on the spring telescopic rod; S4: When the disc drives the rotating rod to move downward, it is restricted by the slide groove, forcing the slide groove to move along the track of the slide groove, thereby forcing the rotating rod to rotate.

[0012] The present invention has the following beneficial effects: When the device is needed to be used for oxidation treatment of wastewater, the oxidant is first poured into the hopper, and then the wastewater to be treated enters the cavity formed between the shell and the main body through the water inlet pipe. After the wastewater enters the cavity, the drive motor is started, and the drive motor drives the second gear to rotate through the rotating shaft. The second gear is meshed with the first gear. The rotation of the second gear forces the first gear to rotate. At this time, the first gear rotates counterclockwise. After the rotation of the first gear, the arc-shaped extrusion block is driven to rotate. After the arc-shaped extrusion block rotates, the wastewater entering between the shell and the main body is squeezed. The wastewater is squeezed, and at the same time, the wastewater is blocked by the baffle plate. The wastewater is squeezed Finally, the liquid in the wastewater flows into the main body through the filter screen, while the solids in the wastewater are blocked by the filter screen and remain on the top of the annular plate. In this way, the solids in the wastewater can be separated when the wastewater is oxidized. The solid particles in the wastewater will form a physical barrier between the wastewater and the oxidant, preventing the oxidant from diffusing into the wastewater. By separating the solids and wastewater in the wastewater, the oxidant can contact the wastewater more directly. Without the obstruction of solid particles, the oxidant can diffuse into the wastewater more evenly and fully react with the organic pollutants, which greatly improves the efficiency of the oxidation reaction and enables the organic pollutants to be oxidized and decomposed faster.

[0013] When the arc-shaped extrusion block of the present invention rotates, it drives the arc-shaped push rod to slide in the arc-shaped tube, squeezes the gas in the arc-shaped tube, and forces the gas in the arc-shaped tube to enter the fixed tube. The gas entering the fixed tube applies a downward pressure to the piston plate. At this time, the return spring is subjected to an extrusion force. After the piston plate moves downward, it drives the push rod to move downward. After the push rod moves downward, it drives the baffle plate 1 to move downward through the connecting strip. The solid particles in the annular plate are squeezed by the arc-shaped extrusion block and move toward the discharge port. When the baffle plate 1 moves downward to be lower than the top of the annular plate, the arc-shaped extrusion block continues to push the solid particles on the top of the annular plate, so that the solid particles are discharged through the discharge port. This can facilitate the next treatment of wastewater. When the compression block is squeezing wastewater, the solid particles in the wastewater will cause clogging of the filter. After the solid particles in the wastewater are separated, the drive motor is started, and the drive motor drives gear 1 to rotate clockwise. After the gear rotates, it drives the arc-shaped extrusion block to rotate. After the arc-shaped extrusion block rotates clockwise, the gas between the arc-shaped extrusion block and the fixed plate is squeezed, forcing the gas to enter the main body through the through hole. As the arc-shaped extrusion block continues to squeeze, the gas is blown toward the filter, so that the solid particles clogged in the filter can be cleaned. The arc-shaped extrusion block squeezes the gas to blow toward the filter, which can clean the clogged solid particles, ensure the permeability of the filter, and ensure the efficiency of separating the solid particles and wastewater in the wastewater when oxidizing the wastewater.

[0014] When the waste water enters the main body through the filter screen, it will flow into the top of the disc. As the waste water continues to enter the main body through the filter screen, the weight of the waste water on the top of the disc will become larger and larger. The increase of waste water will force the disc to move downward, exerting a downward squeezing force on the spring telescopic rod. When the disc moves downward, the inclined plane block 2 is driven downward by the rotating rod and the connecting rod, and is restricted by the inclined surfaces of the inclined plane block 2 and the inclined plane block 1. When the inclined plane block 2 moves downward, it will force the inclined plane block 1 to move to the left. When the storage tank is directly below the hopper, the oxidant in the hopper will enter the storage tank. As the inclined plane block 1 moves to the left, the baffle plate 2 no longer blocks the bottom of the storage tank. At this time, the oxidant in the storage tank will be affected by gravity and fall downward into the waste water. In this way, it can be ensured that the amount of oxidant added to the waste water is the same each time. The quantitative addition of the oxidant can make the oxidant react with the pollutants in the waste water in a certain ratio, ensure that the oxidation reaction is fully carried out, and ensure that the amount of oxidant used in each treatment process is consistent, so that the treatment effect is more stable.

[0015] In the present invention, when the disc drives the rotating rod to move downward, it is restricted by the slide groove and forces the slide groove to move along the track of the slide groove, thereby forcing the rotating rod to rotate. After the rotating rod rotates, it can drive a plurality of stirring blades to stir in the wastewater. The stirring of the stirring blades in the wastewater can generate water flow movement, so that the wastewater and the oxidant are fully contacted. The evenly mixed wastewater and oxidant can undergo oxidation reaction more efficiently, because oxidation reaction usually depends on full contact between reactants. Stirring allows the molecules of wastewater and oxidant to collide more frequently, thereby accelerating the reaction. When the wastewater is completely oxidized, the valve in the drain pipe is opened to discharge the oxidized wastewater through the drain pipe. When the wastewater is discharged, part of the wastewater and impurities in the wastewater will remain on the top of the disc. After the rotating rod rotates, It can drive the arc plate to rotate. After the arc plate rotates, the residue remaining on the top of the disc can be pushed into the drain pipe, thereby reducing the residue left on the top of the disc. When the arc plate is rotating, it can drive the scraper to rotate. After the oxidized wastewater is discharged through the drain pipe, there will be water stains and impurities remaining on the inner wall of the main body. Through the rotation of the scraper, the water stains and impurities remaining on the inner wall of the main body can be scraped off. Reducing the residue can avoid the interference of the residue on the next wastewater treatment. If a large amount of wastewater and impurities remain on the top of the disc, when the wastewater is treated again, these residues may be mixed with the newly entered wastewater, affecting the wastewater treatment effect and the calculation of the amount of oxidant added. Timely cleaning of the residue can ensure the accuracy and efficiency of each wastewater treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0017] Figure 1 It is a schematic cross-sectional view of the overall structure of the present invention; Figure 2 It is a schematic diagram of some components in the separation mechanism of the present invention; Figure 3 It is a schematic diagram of the internal components in the separation mechanism of the present invention; Figure 4 For the present invention Figure 3 A is an enlarged schematic diagram; Figure 5 It is a partial cross-sectional schematic diagram of the oxidation mechanism of the present invention; Figure 6 It is a cross-sectional schematic diagram of the discharge mechanism of the present invention; Figure 7 For the present invention Figure 6 A magnified schematic diagram of B; Figure 8 For the present invention Figure 6 A magnified schematic diagram of middle C; Fig. 9 It is a schematic diagram of the working process of the present invention.

[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows: In the figure: 1. Separation mechanism; 101. Main body; 102. Ring plate; 103. Shell; 104. Water inlet pipe; 105. Gear 1; 106. Fixed sleeve; 107. Driving motor; 108. Support bar; 109. Rotating shaft; 110. Gear 2; 111. Arc extrusion block; 112. Fixed plate; 113. Arc tube; 114. Arc groove; 115. Arc push rod; 2. Discharge mechanism; 201. Filter groove; 202. Filter screen; 203. Through hole; 204. Fixed tube; 205. Piston plate; 206. Push rod; 207 , reset spring; 208, discharge port; 209, baffle one; 210, connecting strip; 3, oxidation mechanism; 301, rectangular block; 302, hopper; 303, movable groove; 304, baffle two; 305, inclined block one; 306, storage trough; 307, extrusion spring; 308, inclined block two; 309, connecting rod; 310, fixed frame; 311, spring telescopic rod; 312, disc; 313, rotating rod; 314, stirring blade; 315, drain pipe; 316, arc plate; 317, scraper; 318, slide groove; 319, slide rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0020] For example, see Figure 1 - Figure 3 The present invention is an advanced oxidation device for livestock manure wastewater, comprising a separation mechanism 1, the separation mechanism 1 further comprising a main body 101, an annular plate 102 is fixedly connected to the outer wall of the main body 101, a shell 103 is fixedly connected to the top of the annular plate 102, and an inlet pipe 104 is fixedly connected to the outer wall of the shell 103; The material discharging mechanism 2 has a filter groove 201 on the outer wall of the main body 101, a filter screen 202 is fixedly connected in the filter groove 201, and a through hole 203 is formed on the outer wall of the main body 101; The oxidation mechanism 3 has a rectangular block 301 fixedly connected to the top inner wall of the main body 101 , a hopper 302 fixedly connected to the top of the main body 101 , and a movable groove 303 opened at the bottom of the rectangular block 301 .

[0021] The separation mechanism 1 also includes a gear 105 rotatably connected to the outer wall of the main body 101, a fixing sleeve 106 is fixedly connected to the outer wall of the main body 101, a driving motor 107 is fixedly connected to the inner wall of the fixing sleeve 106, a supporting bar 108 is fixedly connected to the outer wall of the main body 101, a rotating shaft 109 is rotatably connected to the top of the supporting bar 108, the top of the rotating shaft 109 is fixedly connected to the output shaft of the driving motor 107, a gear 2 110 is fixedly connected to the end of the rotating shaft 109 away from the driving motor 107, the gear 2 110 is meshed with the gear 1 105, the driving motor 107 is started, the driving motor 107 drives the gear 2 110 to rotate through the rotating shaft 109, the gear 2 110 is meshed with the gear 1 105, the rotation of the gear 2 110 forces the gear 105 to rotate, and at this time the gear 105 rotates counterclockwise, and the rotation of the gear 105 drives the arc-shaped extrusion block 111 to rotate.

[0022] The separation mechanism 1 also includes an arc-shaped extrusion block 111 fixedly connected to the bottom of the gear 105, a fixed plate 112 is fixedly connected to the top of the annular plate 102, an arc-shaped tube 113 is fixedly connected to the side wall of the fixed plate 112, an arc-shaped groove 114 is opened on the top of the arc-shaped extrusion block 111, an arc-shaped push rod 115 is fixedly connected to the inner wall of the arc-shaped groove 114, and the outer wall of the arc-shaped push rod 115 is slidably connected to the inner wall of the arc-shaped tube 113. After the arc-shaped extrusion block 111 rotates, it squeezes the wastewater entering between the shell 103 and the main body 101. The wastewater is squeezed and blocked by the baffle 109. After the wastewater is squeezed, The liquid flows into the main body 101 through the filter screen 202, while the solids in the wastewater are blocked by the filter screen 202 and remain on the top of the annular plate 102, so that the solids in the wastewater can be separated when the wastewater is oxidized, and the solid particles in the wastewater will form a physical barrier between the wastewater and the oxidant, preventing the oxidant from diffusing into the wastewater. By separating the solids in the wastewater from the wastewater, the oxidant can contact the wastewater more directly. Without the obstruction of solid particles, the oxidant can diffuse more evenly into the wastewater and fully react with the organic pollutants, which greatly improves the efficiency of the oxidation reaction and enables the organic pollutants to be oxidized and decomposed faster.

[0023] For example 2, please refer to Figure 4 - Figure 8The present invention is an advanced oxidation device for livestock manure wastewater. On the basis of Example 1, the discharge mechanism 2 also includes a fixed tube 204 fixedly connected to the side wall of the arc tube 113, and a piston plate 205 is slidably connected to the inner wall of the fixed tube 204. A push rod 206 is fixedly connected to the bottom of the piston plate 205. The bottom of the push rod 206 extends to the outside of the fixed tube 204 and is slidably connected to the fixed tube 204. A return spring 207 is fixedly connected to the bottom of the piston plate 205. One end of the return spring 207 away from the piston plate 205 is fixedly connected to the inner wall of the fixed tube 204. A discharge port 208 is opened at the bottom of the annular plate 102. The discharge port 208 8 is slidably connected with a baffle plate 209, and the bottom of the baffle plate 209 is fixedly connected with a connecting strip 210, and the top of the connecting strip 210 is fixedly connected to the push rod 206. When the arc-shaped extrusion block 111 rotates, it drives the arc-shaped push rod 115 to slide in the arc-shaped tube 113, squeezes the gas in the arc-shaped tube 113, and forces the gas in the arc-shaped tube 113 to enter the fixed tube 204. The gas entering the fixed tube 204 exerts a downward pressure on the piston plate 205. At this time, the return spring 207 is subjected to an extrusion force. After the piston plate 205 moves downward, it drives the push rod 206 to move downward. After the push rod 206 moves downward, it passes through the connecting strip 21 0 drives the baffle plate 109 to move downward, and the solid particles in the annular plate 102 are squeezed by the arc-shaped squeezing block 111 and move toward the discharge port 208. When the baffle plate 109 moves downward to be lower than the top of the annular plate 102, the arc-shaped squeezing block 111 continues to push the solid particles on the top of the annular plate 102, so that the solid particles are discharged through the discharge port 208, which can facilitate the next treatment of the wastewater. When the arc-shaped squeezing block 111 squeezes the wastewater, the solid particles in the wastewater will cause clogging of the filter screen 202. After the solid particles of the wastewater are separated, the drive motor 107 is started, and the drive motor 107 drives the gear 107 to drive the gear 108. 5 rotates clockwise, and the gear 105 rotates to drive the arc-shaped extrusion block 111 to rotate. After the arc-shaped extrusion block 111 rotates clockwise, the gas between the arc-shaped extrusion block 111 and the fixed plate 112 is squeezed, and the gas is forced to enter the main body 101 through the through hole 203. As the arc-shaped extrusion block 111 continues to squeeze, the gas is blown toward the filter screen 202, so that the solid particles blocked in the filter screen 202 can be cleaned. The arc-shaped extrusion block squeezes the gas to blow toward the filter screen, which can clean the blocked solid particles, ensure the permeability of the filter screen 202, and ensure the efficiency of separating the solid particles and the wastewater in the wastewater when the wastewater is oxidized.

[0024] The oxidation mechanism 3 also includes a baffle plate 2 304 fixedly connected to the inner wall of the movable groove 303, a ramp block 1 305 is slidably connected to the inner wall of the movable groove 303, a material storage groove 306 is provided on the top of the ramp block 1 305, an extrusion spring 307 is fixedly connected to the side wall of the ramp block 1 305, and one end of the extrusion spring 307 away from the ramp block 1 305 is fixedly connected to the movable groove 303, a ramp block 2 308 is slidably connected in the movable groove 303, and a connecting rod 309 is fixedly connected to the bottom of the ramp block 2 308. Restricted by the inclined surfaces of the ramp block 2 308 and the ramp block 1 305, when the ramp block 2 308 moves downward, it will force the ramp block 1 308 to move downward. 05 moves to the left. When the storage tank 306 is directly below the hopper 302, the oxidant in the hopper 302 will enter the storage tank 306. As the inclined plane block 1 305 moves to the left, the baffle 2 304 no longer blocks the bottom of the storage tank 306. At this time, the oxidant in the storage tank 306 will be affected by gravity and fall downward into the wastewater. This can ensure that the amount of oxidant added to the wastewater is the same each time. The quantitative addition of the oxidant can make the oxidant react with the pollutants in the wastewater in a certain ratio, ensuring that the oxidation reaction is fully carried out. It can ensure that the amount of oxidant used in each treatment process is consistent, thereby making the treatment effect more stable.

[0025] The oxidation mechanism 3 also includes a fixing frame 310 fixedly connected to the inner wall of the main body 101, a spring telescopic rod 311 is fixedly connected to the top of the fixing frame 310, a disc 312 is fixedly connected to the end of the spring telescopic rod 311 away from the fixing frame 310, a rotating rod 313 is rotatably connected to the top of the disc 312, the top of the rotating rod 313 is rotatably connected to the connecting rod 309, a plurality of stirring blades 314 are fixedly connected to the outer wall of the rotating rod 313, the rotating rod 313 rotates, and after the rotating rod 313 rotates, it can drive the plurality of stirring blades 314 to stir in the wastewater, and the stirring blades stirring in the wastewater can generate water flow movement, so that the wastewater and the oxidant are fully in contact, and the evenly mixed wastewater and oxidant can be oxidized more efficiently.

[0026] The oxidation mechanism 3 also includes a drain pipe 315 fixedly connected to the bottom of the disc 312, an arc plate 316 is fixedly connected to the outer wall of the rotating rod 313, the bottom of the arc plate 316 is in contact with the disc 312, a scraper 317 is fixedly connected to the side of the arc plate 316 away from the rotating rod 313, the outer wall of the scraper 317 is in contact with the inner wall of the main body 101, a slide groove 318 is provided on the inner wall of the main body 101, a slide rod 319 is slidably connected in the slide groove 318, and one end of the slide rod 319 away from the slide groove 318 is fixedly connected to the rotating rod 313. When the wastewater is discharged, part of the wastewater and impurities in the wastewater will remain on the top of the disc 312. The rotating rod 313 can drive the arc plate 316 to rotate after rotation, and the arc plate 316 can remain on the top of the disc 312 after rotation. The residue is pushed into the drain pipe 315, thereby reducing the residue left on the top of the disc 312. When the arc plate 316 rotates, it can drive the scraper 317 to rotate. After the oxidized wastewater is discharged through the drain pipe 315, water stains and impurities will remain on the inner wall of the main body 101. Through the rotation of the scraper 317, the water stains and impurities remaining on the inner wall of the main body 101 can be scraped off. Reducing the residue can avoid the interference of the residue on the next wastewater treatment. If a large amount of wastewater and impurities remain on the top of the disc 312, when the wastewater is treated again, these residues may be mixed with the newly entered wastewater, affecting the treatment effect of the wastewater and the calculation of the amount of oxidant added. Cleaning up the residue in time can ensure the accuracy and efficiency of each wastewater treatment.

[0027] The method for using the oxidation device includes the following steps: S1: First, pour the oxidant into the hopper 302, and then let the wastewater to be treated enter the cavity formed between the shell 103 and the main body 101 through the water inlet pipe 104. After the wastewater enters the cavity, start the drive motor 107; S2: When the arc-shaped extrusion block 111 rotates, it drives the arc-shaped push rod 115 to slide in the arc-shaped tube 113, thereby squeezing the gas in the arc-shaped tube 113 and forcing the gas in the arc-shaped tube 113 to enter the fixed tube 204; S3: As the wastewater continues to pass through the filter screen 202 and enter the main body 101, the weight of the wastewater on the top of the disc 312 will become larger and larger. The increase in wastewater will force the disc 312 to move downward, exerting a downward squeezing force on the spring telescopic rod 311; S4: When the disc 312 drives the rotating rod 313 to move downward, it is restricted by the slide groove 318, forcing the slide rod 319 to move along the track of the slide groove 318, thereby forcing the rotating rod 313 to rotate.

[0028] A specific application of this embodiment is: When the device is needed to oxidize wastewater, first pour the oxidant into the hopper 302, and then let the wastewater to be treated enter the cavity formed between the shell 103 and the main body 101 through the water inlet pipe 104. After the wastewater enters the cavity, start the drive motor 107. The drive motor 107 drives the gear 2 110 to rotate through the rotating shaft 109. The gear 2 110 meshes with the gear 1 105. The rotation of the gear 2 110 forces the gear 105 to rotate. At this time, the gear 105 rotates counterclockwise. After the gear 105 rotates, it drives the arc extrusion block 111 to rotate. After the arc extrusion block 111 rotates, it squeezes the wastewater entering between the shell 103 and the main body 101. The wastewater is squeezed and at the same time The wastewater is blocked by the baffle 209. After the wastewater is squeezed, the liquid in the wastewater flows into the main body 101 through the filter screen 202, while the solids in the wastewater are blocked by the filter screen 202 and remain on the top of the annular plate 102. In this way, the solids in the wastewater can be separated when the wastewater is oxidized. The solid particles in the wastewater will form a physical barrier between the wastewater and the oxidant to prevent the oxidant from diffusing into the wastewater. By separating the solids and wastewater in the wastewater, the oxidant can contact the wastewater more directly. Without the obstruction of solid particles, the oxidant can diffuse into the wastewater more evenly and fully react with the organic pollutants, which greatly improves the efficiency of the oxidation reaction and enables the organic pollutants to be oxidized and decomposed more quickly.

[0029] When the arc-shaped extrusion block 111 rotates, it drives the arc-shaped push rod 115 to slide in the arc-shaped tube 113, squeezes the gas in the arc-shaped tube 113, and forces the gas in the arc-shaped tube 113 to enter the fixed tube 204. The gas entering the fixed tube 204 exerts a downward pressure on the piston plate 205. At this time, the return spring 207 is subjected to an extrusion force. After the piston plate 205 moves downward, it drives the push rod 206 to move downward. After the push rod 206 moves downward, it drives the baffle plate 209 to move downward through the connecting strip 210. The solid particles in the annular plate 102 are squeezed by the arc-shaped extrusion block 111 and move toward the discharge port 208. When the baffle plate 209 moves downward to be lower than the top of the annular plate 102, the arc-shaped extrusion block 111 continues to push the solid particles on the top of the annular plate 102, so that the solid particles are discharged through the discharge port 208, which can facilitate the next wastewater treatment. When the arc-shaped extrusion block 111 squeezes the wastewater, the solid particles in the wastewater will clog the filter 202. After the solid particles in the wastewater are separated, the drive motor 107 is started. The drive motor 107 drives the gear 105 to rotate clockwise. After the gear 105 rotates, it drives the arc-shaped extrusion block 111 to rotate. After the arc-shaped extrusion block 111 rotates clockwise, the gas between the arc-shaped extrusion block 111 and the fixed plate 112 is squeezed, and the gas is forced to enter the main body 101 through the through hole 203. As the arc-shaped extrusion block 111 continues to squeeze, the gas is blown toward the filter 202, so that the solid particles clogged in the filter 202 can be cleaned up. The arc-shaped extrusion block squeezes the gas to blow it toward the filter, which can clean up the clogged solid particles, ensure the permeability of the filter 202, and ensure the efficiency of separating the solid particles and wastewater in the wastewater when oxidizing the wastewater.

[0030] When wastewater enters the main body 101 through the filter screen 202, it will flow into the top of the disc 312. As the wastewater continues to pass through the filter screen 202 and enter the main body 101, the weight of the wastewater on the top of the disc 312 will become larger and larger. The increase in wastewater will force the disc 312 to move downward, exerting a downward squeezing force on the spring telescopic rod 311. When the disc 312 moves downward, the rotating rod 313 and the connecting rod 309 drive the inclined plane block 2 308 to move downward. Restricted by the inclined plane blocks 2 308 and the inclined plane blocks 1 305, when the inclined plane block 2 308 moves downward, it will force the inclined plane block 1 305 to move to the left. When the material trough 306 is directly below the hopper 302, the oxidant in the hopper 302 will enter the storage trough 306. As the inclined block 1 305 moves to the left, the baffle 2 304 no longer blocks the bottom of the storage trough 306. At this time, the oxidant in the storage trough 306 will be affected by gravity and fall downward into the wastewater. This ensures that the amount of oxidant added to the wastewater is the same each time. The quantitative addition of the oxidant can make the oxidant react with the pollutants in the wastewater in a certain ratio, ensuring that the oxidation reaction is fully carried out. It can ensure that the amount of oxidant used in each treatment process is consistent, thereby making the treatment effect more stable.

[0031] When the disc 312 drives the rotating rod 313 to move downward, it is restricted by the slide groove 318, forcing the slide rod 319 to move along the trajectory of the slide groove 318, thereby forcing the rotating rod 313 to rotate. After the rotating rod 313 rotates, it can drive a number of stirring blades 314 to stir in the wastewater. The stirring blades stirring in the wastewater can generate water flow movement, so that the wastewater and the oxidant are fully in contact. The evenly mixed wastewater and oxidant can undergo oxidation reaction more efficiently. Because oxidation reactions usually rely on sufficient contact between reactants, stirring allows molecules of wastewater and oxidant to collide more frequently, thereby accelerating the reaction. When the wastewater is oxidized, the valve in the drain pipe 315 is opened to allow the oxidized wastewater to be discharged through the drain pipe 315. When the wastewater is discharged, part of the wastewater and impurities in the wastewater will remain on the top of the disc 312. The rotating rod 313 can drive the arc plate 316 to rotate after rotating. After the arc plate 316 rotates, the residue remaining on the top of the disc 312 can be pushed into the drain pipe 315, thereby reducing the residue left on the top of the disc 312. When the arc plate 316 rotates, When the disc 312 is in motion, it can drive the scraper 317 to rotate. After the oxidized wastewater is discharged through the drain pipe 315, water stains and impurities will remain on the inner wall of the main body 101. The scraper 317 can rotate to scrape off the water stains and impurities remaining on the inner wall of the main body 101. Reducing the remaining residues can avoid the interference of the residues with the next wastewater treatment. If a large amount of wastewater and impurities remain on the top of the disc 312, when the wastewater is treated again, these residues may be mixed with the newly entered wastewater, affecting the wastewater treatment effect and the calculation of the amount of oxidant added. Cleaning up the residues in time can ensure the accuracy and efficiency of each wastewater treatment.

[0032] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An advanced oxidation device for livestock manure wastewater, comprising a separation mechanism (1), the separation mechanism (1) further comprising a main body (101), an annular plate (102) being fixedly connected to the outer wall of the main body (101), a shell (103) being fixedly connected to the top of the annular plate (102), and a water inlet pipe (104) being fixedly connected to the outer wall of the shell (103). It is characterized in that Also includes: A material discharge mechanism (2), wherein a filter groove (201) is provided on the outer wall of the main body (101), a filter screen (202) is fixedly connected inside the filter groove (201), and a through hole (203) is provided on the outer wall of the main body (101); The oxidation mechanism (3) comprises a rectangular block (301) fixedly connected to the inner wall of the top of the main body (101), a hopper (302) fixedly connected to the top of the main body (101), and a movable groove (303) formed at the bottom of the rectangular block (301).

2. The advanced oxidation equipment for livestock manure wastewater according to claim 1, Features: The separation mechanism (1) further comprises a gear 1 (105) rotatably connected to the outer wall of the main body (101); a fixing sleeve (106) is fixedly connected to the outer wall of the main body (101); a driving motor (107) is fixedly connected to the inner wall of the fixing sleeve (106); a support bar (108) is fixedly connected to the outer wall of the main body (101); a rotating shaft (109) is rotatably connected to the top of the supporting bar (108); a top end of the rotating shaft (109) is fixedly connected to an output shaft of the driving motor (107); a gear 2 (110) is fixedly connected to the end of the rotating shaft (109) away from the driving motor (107); and the gear 2 (110) is meshed with the gear 1 (105).

3. The advanced oxidation equipment for livestock manure wastewater according to claim 2, Features: The separation mechanism (1) further comprises an arc-shaped extrusion block (111) fixedly connected to the bottom of the gear 1 (105); a fixing plate (112) is fixedly connected to the top of the annular plate (102); an arc-shaped tube (113) is fixedly connected to the side wall of the fixing plate (112); an arc-shaped groove (114) is formed at the top of the arc-shaped extrusion block (111); an arc-shaped push rod (115) is fixedly connected to the inner wall of the arc-shaped groove (114); and the outer wall of the arc-shaped push rod (115) is slidably connected to the inner wall of the arc-shaped tube (113).

4. The advanced oxidation equipment for livestock manure wastewater according to claim 3, Features: The discharge mechanism (2) further comprises a fixed tube (204) fixedly connected to the side wall of the arc-shaped tube (113); a piston plate (205) is slidably connected to the inner wall of the fixed tube (204); a push rod (206) is fixedly connected to the bottom of the piston plate (205); the bottom of the push rod (206) extends outside the fixed tube (204) and is slidably connected to the fixed tube (204); a return spring (207) is fixedly connected to the bottom of the piston plate (205); one end of the return spring (207) away from the piston plate (205) is fixedly connected to the inner wall of the fixed tube (204); a discharge port (208) is provided at the bottom of the annular plate (102); a baffle plate 1 (209) is slidably connected to the inside of the discharge port (208); a connecting strip (210) is fixedly connected to the bottom of the baffle plate 1 (209); and the top of the connecting strip (210) is fixedly connected to the push rod (206).

5. The advanced oxidation equipment for livestock manure wastewater according to claim 4, Features: The oxidation mechanism (3) further comprises a baffle plate 2 (304) fixedly connected to the inner wall of the movable groove (303); a slope block 1 (305) is slidably connected to the inner wall of the movable groove (303); a material storage groove (306) is provided on the top of the slope block 1 (305); an extrusion spring (307) is fixedly connected to the side wall of the slope block 1 (305); an end of the extrusion spring (307) away from the slope block 1 (305) is fixedly connected to the movable groove (303); a slope block 2 (308) is slidably connected in the movable groove (303); and a connecting rod (309) is fixedly connected to the bottom of the slope block 2 (308).

6. The advanced oxidation equipment for livestock manure wastewater according to claim 5, Features: The oxidation mechanism (3) further comprises a fixing frame (310) fixedly connected to the inner wall of the main body (101); a spring telescopic rod (311) is fixedly connected to the top of the fixing frame (310); an end of the spring telescopic rod (311) away from the fixing frame (310) is fixedly connected to a disc (312); a rotating rod (313) is rotatably connected to the top of the disc (312); a top end of the rotating rod (313) is rotatably connected to a connecting rod (309); and a plurality of stirring blades (314) are fixedly connected to the outer wall of the rotating rod (313).

7. The advanced oxidation equipment for livestock manure wastewater according to claim 6, Features: The oxidation mechanism (3) further comprises a drainage pipe (315) fixedly connected to the bottom of the disc (312); an arc-shaped plate (316) is fixedly connected to the outer wall of the rotating rod (313); the bottom of the arc-shaped plate (316) is in contact with the disc (312); a scraper (317) is fixedly connected to the side of the arc-shaped plate (316) away from the rotating rod (313); the outer wall of the scraper (317) is in contact with the inner wall of the main body (101); a sliding groove (318) is provided on the inner wall of the main body (101); a sliding rod (319) is slidably connected in the sliding groove (318); and one end of the sliding rod (319) away from the sliding groove (318) is fixedly connected to the rotating rod (313).

8. A method for using an advanced oxidation device for livestock manure wastewater, using the wastewater oxidation device as claimed in claim 7, It is characterized in that The steps include: S1: first, pour the oxidant into the hopper (302), and then let the wastewater to be treated enter the cavity formed between the shell (103) and the main body (101) through the water inlet pipe (104). After the wastewater enters the cavity, the drive motor (107) is started; S2: When the arc-shaped extrusion block (111) rotates, it drives the arc-shaped push rod (115) to slide in the arc-shaped tube (113), thereby squeezing the gas in the arc-shaped tube (113), and forcing the gas in the arc-shaped tube (113) to enter the fixed tube (204); S3: As wastewater continues to pass through the filter screen (202) and enter the main body (101), the weight of the wastewater on the top of the disc (312) becomes heavier and heavier. The increase in wastewater forces the disc (312) to move downward, exerting a downward squeezing force on the spring telescopic rod (311); S4: When the disc (312) drives the rotating rod (313) to move downward, it is restricted by the slide groove (318), forcing the slide rod (319) to move along the track of the slide groove (318), thereby forcing the rotating rod (313) to rotate.

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