Strong oxidation sewage treatment equipment and treatment process

Abstract

The invention discloses strong oxidation sewage treatment equipment and a treatment process, and belongs to the technical field of sewage treatment.The treatment equipment comprises a sedimentation tank used for collecting sewage, and a water conveying pipe is arranged on one side of the sedimentation tank; a water tank is arranged on one side of the sedimentation tank, a tail end pipe orifice of the water conveying pipe extends to the water tank, a plurality of groups of water outlets are formed in the bottom of the water tank at equal intervals, and each water outlet is communicated with a treatment box fixedly arranged at the bottom of the water tank; a first filter plate is fixedly arranged at the bottom of the treatment box, first filter holes are uniformly formed in the first filter plate, a first gas pipe is fixedly arranged on the first filter plate, and the first gas pipe is connected with an ozone conveying module for conveying ozone gas; the ozone catalyst particles interact with ozone gas in sewage to promote the oxidation efficiency of hydroxyl free radicals generated by the ozone gas, or form metal complexes with organic matters and enhance the oxidation-reduction capacity of the organic matters, so that the degradation of the organic matters in the sewage is accelerated.

Description

Technical Field

[0001] The present invention relates to the technical field of sewage treatment, and in particular to strong oxidation sewage treatment equipment and a treatment process. Background Art

[0002] Rural sewage is divided into domestic sewage and industrial sewage according to its source. Rural domestic sewage includes sewage generated by toilets, kitchens, and washing, while rural industrial sewage includes sewage from aquaculture and agricultural product processing. The influx of industrial sewage often makes the sewage more complex and places higher demands on treatment processes.

[0003] Strong oxidation technologies (such as ozone oxidation) can produce highly active free radicals (such as ·OH) to non-selectively oxidize and decompose organic matter (such as pesticides, antibiotics, and endocrine disruptors) that are difficult to treat with traditional processes. This significantly reduces the toxicity of wastewater, has strong adaptability to water quality fluctuations, and is suitable for the characteristics of rural wastewater discharge.

[0004] They can chemically react with organic matter in sewage, gradually degrading it into simple inorganic substances, such as carbon dioxide (CO2), water (H2O), and inorganic salts. At the same time, these strong oxidants can also oxidize pollutants dissolved in water into substances that are insoluble in water and easy to separate from the water, thereby further purifying the sewage and reducing the COD value of the sewage.

[0005] In the prior art, patent document CN118359346B discloses a high COD wastewater treatment device and method, which also discloses that by providing a pretreatment mechanism, ozone gas sprayed from a second nozzle contacts wastewater falling on the surface of a conical heating plate, and ozone can remove reducing substances in the wastewater. Although the existing technology discloses a technical solution for treating sewage using multi-ion oxidizing gas, in actual application, in order to improve the oxidation ability of the multi-ion oxidizing gas, it is also necessary to set up a multi-ion oxidizing gas catalyst to cooperate with it. Since the multi-ion oxidizing gas catalyst is a granular substance, it is easy for the multi-ion oxidizing gas catalyst to accumulate at the sewage outlet under the action of water flow. This will result in the contact time between the sewage and the multi-ion oxidizing gas and the multi-ion oxidizing gas catalyst being too short, resulting in poor catalytic effect. Summary of the Invention

[0006] The purpose of the present invention is to provide a strong oxidation sewage treatment equipment and treatment process to solve the following technical problems: The multi-ion oxidizing gas catalyst is easily gathered at the sewage outlet under the action of water flow, which will result in too short a contact time between the sewage and the multi-ion oxidizing gas and the multi-ion oxidizing gas catalyst, resulting in poor sewage treatment effect.

[0007] The purpose of the present invention can be achieved through the following technical solutions: A strong oxidation sewage treatment device includes a sedimentation tank for collecting sewage, a water pipe is provided on one side of the sedimentation tank; a water trough is provided on one side of the sedimentation tank, the end of the water pipe extends to the water trough, and a plurality of drainage ports are provided at equal intervals at the bottom of the water trough, each drainage port is connected to a treatment box fixedly arranged at the bottom of the water trough; A first filter plate is fixedly arranged at the bottom of the processing box, and first filter holes are evenly provided on the first filter plate. A first air pipe is fixedly arranged on the first filter plate, and the first air pipe is connected to an ozone delivery module for delivering ozone gas. A plurality of groups of first air holes are evenly provided on the first air pipe. The outer side of the first air pipe, the processing box, and the first filter plate enclose a processing chamber for storing ozone catalyst particles. The bottom of the processing box is also provided with a first sealing plate for sealing the first filter plate, and the first sealing plate is connected to a first lifting part that drives the first sealing plate to rise and fall.

[0008] Preferably, the water tank is further provided with a plurality of groups of second sealing plates for closing the drain outlet, and the second sealing plates are connected to a second lifting part for driving the second sealing plates to rise and fall.

[0009] Preferably, a second filter plate is embedded in the drain outlet, a filter groove is provided on the second filter plate, and second filter holes are evenly provided at the bottom of the filter groove.

[0010] Preferably, the ozone delivery module includes a second air pipe slidably arranged in the first air pipe, the second air pipe slides and fits against the wall of the first air pipe, and a plurality of groups of second air holes corresponding to the first air holes are evenly opened on the second air pipe. The second air pipe slides through the through hole opened on the first filter plate and is fixed to the first sealing plate. A lifting pipe connected to the second air pipe is fixedly arranged at the bottom of the first sealing plate. The ozone delivery module also includes an air pump fixed to the bottom of the water tank, one end of the air pump is connected to the ozone storage tank, and the other end is connected to the main air pipe. A plurality of groups of bronchi are provided on the main air pipe, and an end of each lifting pipe away from the first sealing plate is slidably plugged into the bronchus.

[0011] Preferably, two groups of adjacent first sealing plates are fixed by a first U-shaped frame, and a first L-shaped bracket is fixedly arranged on the bottom of the first sealing plates at the head and tail ends. The first L-shaped bracket is slidably sleeved on the first guide rod, and the first guide rod is fixed to the processing box. A first spring is provided on the first guide rod, and each first U-shaped frame is provided with a first push plate, and the first push plate is connected to the first lifting part.

[0012] Preferably, two groups of adjacent second sealing plates are fixed by a second U-shaped frame, and a second L-shaped bracket is fixedly arranged on the second sealing plates at the head and tail ends. The second L-shaped bracket is slidably sleeved on the second guide rod, and the second guide rod is fixed to the water tank. A second spring is provided on the second guide rod, and a second push plate is provided under each second U-shaped frame, and the second push plate is connected to the second lifting part.

[0013] Preferably, a mounting plate is fixedly arranged on one side of the water tank, a lifting mechanism is fixedly arranged on one side of the mounting plate, a driving end of the lifting mechanism is fixed to the lifting plate, the first lifting part includes a connecting frame fixed to the bottom of the lifting plate, the connecting frame is fixed to the first push plate, the second lifting part includes a lifting frame fixed to the top of the lifting plate, and each second push plate is respectively fixed to the lifting frame.

[0014] Preferably, a through groove for sliding the second filter plate is formed at the bottom of the water tank, one side of the second filter plate is fixed to a support shaft, the other end of the support shaft is rotatably connected to a vertical guide plate arranged on one side of the water tank, the top of the vertical guide plate is fixed to the first inclined guide plate, the first inclined guide plate is inclined toward the direction of the water tank, a third guide rod is fixedly arranged on the outside of the water tank, the third guide rod is slidably plugged into the vertical guide plate, and a third spring is provided on the third guide rod; Among them, a limiting frame is also fixedly arranged on the lifting plate, and a plurality of groups of limiting plates are fixedly arranged on the limiting frame toward the water tank, and a first guide wheel is rotatably arranged at the end of the limiting plate.

[0015] Preferably, the first gear is fixedly arranged on the support shaft, the fourth guide rod is fixedly arranged on the side of the vertical guide plate toward the water tank, a slide is slidably mounted on the fourth guide rod, a fourth spring is provided on the fourth guide rod, one side of the slide is fixed to the rack, the rack is engaged with the gear, and the second guide wheel is rotatably arranged on the other side of the rack, a second inclined guide plate is fixed on one side of the bottom of the water tank, and the second inclined guide plate is fixed to the zigzag plate on the side toward the water tank.

[0016] A treatment process for a strong oxidation wastewater treatment device, applied to the above-mentioned strong oxidation wastewater treatment device, comprises the following steps: The sewage to be treated is first transported to a sedimentation tank for static sedimentation; After the preset sedimentation time, the water pump discharges the sewage in the sedimentation tank into the sink through the water pipe; After the sewage is discharged into the sink, it enters the treatment box through the drain outlet; The ozone delivery module delivers ozone to the first air pipe and discharges it into the treatment chamber through the first air hole. The ozone catalyst particles interact with the ozone gas in the sewage to treat the sewage. After the treatment is completed, the first lifting part drives the first sealing plate to descend and separate from the first filter plate, and the sewage in the treatment chamber can be discharged through the first filter hole.

[0017] Beneficial effects of the present invention: (1) The present invention stores ozone catalyst particles in the treatment chamber in advance. After the sewage is discharged into the water tank, it can enter the treatment box through the drain port under the action of gravity, and then the ozone is transported to the first air pipe through the ozone transport module. Finally, it can be discharged into the treatment chamber through the first air hole. The ozone catalyst particles interact with the ozone gas in the sewage, promoting the oxidation efficiency of the hydroxyl free radicals generated by them, or forming metal complexes with organic matter and enhancing its redox ability, thereby accelerating the degradation of organic matter in the sewage. Therefore, the present invention can effectively reduce the COD value of sewage in the pretreatment stage; (2) In the initial state of the present invention, the first lifting part drives the first sealing plate to fit tightly with the first filter plate, thereby achieving the effect of blocking the first filter hole. After the sewage is treated in the treatment box, the first lifting part drives the first sealing plate to descend and separate from the first filter plate, so that the sewage in the treatment chamber can pass through the first filter hole and be discharged. Accordingly, when the sewage of the present invention is treated, the contact time between the first sealing plate and the first filter plate can be adjusted by the first lifting part to prolong the reaction time between the sewage and the ozone and the ozone catalyst particles, thereby further improving the sewage treatment effect; (3) In the initial state of the present invention, the second sealing plate is also in a state of closing the drain outlet. After the sewage is discharged into the water tank, the second sealing plate is driven to rise to a preset height by the second lifting part so that the water in the water tank can enter the treatment chamber along the drain outlet. When the water in the treatment chamber is full, the second sealing plate is driven by the second lifting part to close the drain outlet again. Accordingly, when the sewage entering the treatment chamber is treated, the treatment chamber can be sealed by the first sealing plate and the second sealing plate. Since no ozone catalyst particles are provided in the water tank, after the ozone delivery module delivers ozone to the treatment chamber, ozone is prevented from entering the water tank through the drain outlet. At the same time, after the sewage treatment is completed, the first sealing plate is driven down only by the first lifting part so that the sewage in the treatment chamber can be discharged from the first filter hole, and the water in the water tank will not be discharged from the drain outlet. (4) In the initial state of the present invention, the second filter plate is in a horizontal state. As the second filter plate moves from the through groove to the outside of the water tank, the second guide wheel contacts the second inclined guide plate. As the second filter plate continues to move, the second guide wheel rises under the limiting action of the second inclined guide plate, thereby driving the second filter plate to rotate 180 degrees. At this time, the filter tank is downward, so that the impurity particles in the filter tank can be discharged. As the second guide wheel contacts the zigzag plate, it can drive the second filter plate to swing back and forth, achieving a vibration effect, so that the impurity particles in the filter tank can be fully thrown out. Accordingly, when the second filter plate is reset to the water tank, the fourth spring can synchronously drive the various components to reset. The present invention does not need to use other servo drive equipment to realize the cleaning of impurities in the filter tank. The treatment box can automatically clean the impurities in the filter tank once during a water treatment process, which not only reduces the cost but also avoids the clogging of the second filter hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below with reference to the accompanying drawings.

[0019] Figure 1 It is a structural schematic diagram of a strong oxidation sewage treatment equipment of the present invention; Figure 2 This is a schematic diagram of the structure of a water tank in a strong oxidation sewage treatment equipment of the present invention. Figure 1 ; Figure 3 This is a schematic diagram of the structure of a water tank in a strong oxidation sewage treatment equipment of the present invention. Figure 2 ; Figure 4 This is a schematic cross-sectional view of a water tank in a strong oxidation sewage treatment device according to the present invention; Figure 5 This is a structural diagram of a first sealing plate in a strong oxidation sewage treatment device of the present invention; Figure 6 This is a schematic diagram of the process of sewage treatment in a treatment box of a strong oxidation sewage treatment device of the present invention; Figure 7 This is a structural diagram of a filter tank in a strong oxidation sewage treatment device of the present invention; Figure 8 This is a schematic structural diagram of a strong oxidation sewage treatment device according to the present invention in which the second filter plate is located in a water tank; Figure 9 This is a structural diagram of a strong oxidation sewage treatment device of the present invention when the second filter plate is pushed out of the water tank; Figure 10 It is a structural schematic diagram of the first guide wheel in a strong oxidation sewage treatment equipment of the present invention.

[0020] In the figure: 1, sedimentation tank; 2, water tank; 3, treatment box; 4, air pump; 5, water storage tank; 6, mounting plate; 7, first inclined guide plate; 8, second air hole; 101, collection tank; 102, sewage pipe; 103, water pipe; 201, collection box; 202, drainage port; 203, second sealing plate; 204, second L-shaped bracket; 205, second guide rod; 206, second spring; 207, second U-shaped frame; 208, through groove; 209, second filter plate; 210, second filter hole; 211, filter tank; 301, treatment chamber; 302, first sealing plate; 303, first U-shaped frame; 304, first guide rod; 305, first L-shaped bracket; 306, first spring ;401, main air pipe;402, bronchial pipe;403, lifting pipe;601, lifting plate;602, first push plate;603, limit frame;604, limit plate;605, first guide wheel;606, lifting frame;607, second push plate;701, vertical guide plate;702, third guide rod;703, third spring;704, second inclined guide plate;705, zigzag plate;706, second guide wheel;707, support shaft;708, gear;709, rack;710, slide seat;711, fourth guide rod;712, fourth spring;801, first filter plate;802, first filter hole;803, first air pipe;804, first air hole;805, second air pipe. DETAILED DESCRIPTION

[0021] 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 any creative efforts shall fall within the scope of protection of the present invention.

[0022] Example 1 See also Figure 1-Figure 3 As shown, the present invention is a strong oxidation sewage treatment equipment, including a sedimentation tank 1 for collecting sewage, and a sediment collection tank 101 is provided at the bottom of the sedimentation tank 1. Specifically, in this embodiment, the sewage to be treated can be first transported to the sedimentation tank 1 for static sedimentation. During the sedimentation process, a flocculant can be added to the sedimentation tank 1 to improve the sedimentation efficiency of solid impurities in the sewage. The precipitated impurities are gathered in the collection tank 101. In this embodiment, a sewage pipe 102 is provided at the bottom of the collection tank 101 , and a sewage valve is provided at the sewage pipe 102 for discharging the deposited solid impurities.

[0023] A water pipe 103 is provided on one side of the sedimentation tank 1 for discharging the sewage after sedimentation; specifically, in this embodiment, a water pump can be provided on the sedimentation tank 1. After the preset sedimentation time, the water pump discharges the sewage in the sedimentation tank 1 through the water pipe 103.

[0024] As a further solution of this embodiment, a water trough 2 is provided on one side of the sedimentation tank 1, the end of the water pipe 103 extends to the water trough 2, and a plurality of drainage ports 202 are equidistantly provided at the bottom of the water trough 2, each drainage port 202 being connected to a treatment box 3 fixedly arranged at the bottom of the water trough 2; Specifically, the drain outlets 202 of this embodiment are arranged in three groups, and may also be arranged in four or five groups. This implementation does not limit the specific number of the arrangement, as long as it meets the actual sewage treatment needs.

[0025] See also Figure 3 and Figure 4 , a first filter plate 801 is fixedly arranged at the bottom of the processing box 3, and first filter holes 802 are evenly provided on the first filter plate 801, wherein a first air pipe 803 is fixedly arranged on the first filter plate 801, and the first air pipe 803 is connected to the ozone delivery module for inputting ozone gas into the first air pipe 803, and a plurality of groups of first air holes 804 are evenly provided on the first air pipe 803, and the outer side of the first air pipe 803 and the processing box 3 and the first filter plate 801 are enclosed to form a processing chamber 301 for storing ozone catalyst particles; Specifically, the present invention In this embodiment, ozone catalyst particles are pre-stored in the treatment chamber 301. After the sewage is discharged into the sink, it can enter the treatment box 3 through the drain port 202 under the action of gravity, and then the ozone is transported to the first air pipe 803 through the ozone delivery module. Finally, it can be discharged into the treatment chamber 301 through the first air hole 804. The ozone catalyst particles interact with the ozone gas in the sewage, promote the oxidation efficiency of the hydroxyl free radicals it produces, or form metal complexes with organic matter and enhance its redox ability, thereby accelerating the degradation of organic matter in the sewage.

[0026] It should be noted that the pore size of the first filter hole 802 of this embodiment needs to be smaller than the particle size of the ozone catalyst particles to prevent the ozone catalyst particles from being discharged through the first filter hole 802 .

[0027] In addition, a one-way valve limited to exhaust is provided in the first air hole 804 of this embodiment to prevent the sewage in the treatment chamber 301 from flowing back into the first air pipe 803; accordingly, when the ozone gas is discharged from the first air hole 804, an aeration effect can be achieved, blowing the ozone catalyst particles in the treatment chamber 301 to float away from the first filter plate 801, so as to avoid the ozone catalyst particles always gathering at the first filter plate 801, so that they are in full contact with the sewage. This embodiment can further improve the oxidation effect and efficiency of the sewage.

[0028] For further information, see Figure 4-Figure 5 , a first sealing plate 302 for sealing the first filter plate 801 is further provided at the bottom of the treatment box 3, and the first sealing plate 302 is connected to the first lifting part that drives it to rise and fall; it can be explained that in the initial state, the first lifting part drives the first sealing plate 302 to fit tightly with the first filter plate 801, thereby achieving the effect of blocking the first filter hole 802. After the sewage is processed in the treatment box 3, the first lifting part drives the first sealing plate 302 to descend and separate from the first filter plate 801, so that the sewage in the treatment chamber 301 can pass through the first filter hole 802 and be discharged. Accordingly, when the sewage of this embodiment is treated, the contact time between the first sealing plate 302 and the first filter plate 801 can be adjusted by the first lifting part to prolong the reaction time between the sewage and the ozone and the ozone catalyst particles, thereby further improving the sewage treatment effect.

[0029] In addition, in this embodiment, a liquid level sensor can be set in the water tank 2 to monitor the water depth in the water tank 2 in real time. When the water level is lower than a preset threshold, the water pump is started to replenish water into the water tank 2.

[0030] Example 2 Based on Example 1, please refer to Figure 2-Figure 4 , the water tank 2 is also provided with several groups of second sealing plates 203 for closing the drain outlet 202, and the second sealing plates 203 are connected to the second lifting part that drives the lifting thereof; it can be explained that in the initial state of this embodiment, the second sealing plates 203 are also in a state of closing the drain outlet 202. After the sewage is discharged into the water tank 2, the second sealing plates 203 are driven to rise to a preset height by the second lifting part, so that the water in the water tank 2 can enter the processing chamber 301 along the drain outlet 202. When the water in the processing chamber 301 is full, the second sealing plates 203 are driven by the second lifting part to close the drain outlet 202 again. Accordingly, in this embodiment, when treating the sewage entering the treatment chamber 301, the treatment chamber 301 can be sealed by the first sealing plate 302 and the second sealing plate 203. Since no ozone catalyst particles are set in the water tank 2, after the ozone delivery module delivers ozone to the treatment chamber 301, ozone is prevented from entering the water tank 2 through the drain port 202. At the same time, after the sewage treatment is completed, only the first lifting part drives the first sealing plate 302 to descend, so that the sewage in the treatment chamber 301 can be discharged from the first filter hole 802, and the water in the water tank 2 will not be discharged from the drain port 202 (see Figure 6 ).

[0031] In this embodiment, after the sewage is discharged into the water tank 2, in order to further filter the particulate impurities that have not been completely precipitated in the sewage, please refer to Figure 2-Figure 4 as well as Figure 7A second filter plate 209 is embedded in the drain outlet 202, a filter groove 211 is provided on the second filter plate 209, and second filter holes 210 are evenly provided at the bottom of the filter groove 211; specifically, when the sewage in the water tank 2 is discharged to the treatment box 3, the impurity particles in the sewage can be filtered through the second filter holes 210, so that the impurity particles can be temporarily stored in the filter groove 211 to avoid entering the treatment box 3.

[0032] Correspondingly, the pore size of the second filter hole 210 of this embodiment is also smaller than the particle size of the ozone catalyst particles, so that the ozone catalyst particles in the processing chamber 301 will not enter the water tank 2, achieving an effective isolation effect.

[0033] See also Figure 4-Figure 5 The ozone delivery module includes a second air pipe 805 slidably arranged in the first air pipe 803, the second air pipe 805 slides and fits with the tube wall of the first air pipe 803, and a plurality of groups of second air holes 8 corresponding to the first air holes 804 are evenly opened on the second air pipe 805. The second air pipe 805 slides through the through hole opened on the first filter plate 801 and is fixed to the first sealing plate 302. The bottom of the first sealing plate 302 is fixedly provided with a lifting pipe 403 connected to the second air pipe 805. The ozone delivery module also includes an air pump 4 fixed to the bottom of the water tank 2, one end of the air pump 4 is connected to the ozone storage tank, and the other end is connected to the main air pipe 401. Several groups of bronchial tubes 402 are provided on the main air pipe 401, and one end of each lifting pipe 403 away from the first sealing plate 302 is slidably plugged into the bronchial tube 402; specifically, the tube wall of the lifting pipe 403 slides and fits with the tube wall of the bronchial tube 402; It should be noted that, in this embodiment, when ozone is being transported, the air pump 4 can be started, and the air pump 4 transports the ozone in the ozone storage tank to the main air pipe 401, and then transports it to the second air pipe 805 via the bronchial pipe 402 and the lifting pipe 403. At this time, the first air hole 804 and the second air hole 8 are in a connected state, and the ozone can pass through the second air hole 8 and the first air hole 804 in turn and be discharged into the processing chamber 301; correspondingly, when the first sealing plate 302 is separated from the first filter plate 801, the first filter plate 801 synchronously drives the second air pipe 805 to move downward for a distance. At this time, the first air hole 804 and the second air hole 8 are in a staggered separation state to prevent ozone from being discharged from the air hole.

[0034] In this embodiment, please refer to Figure 2-Figure 5, two groups of adjacent first sealing plates 302 are fixed by the first U-shaped frame 303, and the first L-shaped bracket 305 is fixedly arranged at the bottom of the first sealing plates 302 at the head and tail ends. The first L-shaped bracket 305 is slidably sleeved on the first guide rod 304, and the first guide rod 304 is fixed to the processing box 3. A first spring 306 is provided on the first guide rod 304, and one end of the first spring 306 is fixed to the first L-shaped bracket 305, and the other end is fixed to the end of the first guide rod 304. A first push plate 602 is provided on each first U-shaped frame 303, and the first push plate 602 is connected to the first lifting part; it can be explained that in the initial state, based on the first spring 306 The setting can drive the first sealing plate 302 to fit with the first filter plate 801 through the first L-shaped bracket 305. When it is necessary to drive the first sealing plate 302 to separate from the first filter plate 801, the first push plate 602 is located above the first U-shaped frame 303 and is driven to descend by the first lifting part. During the process of the first push plate 602 descending, the first U-shaped frame 303 can be driven to descend by the first push plate 602. The first U-shaped frame 303 can drive each first sealing plate 302 to descend synchronously, and the first spring 306 is stretched to generate elastic force. When the first push plate 602 rises, it can synchronously drive the first sealing plate 302 to automatically reset.

[0035] The two sets of adjacent second sealing plates 203 are fixed by a second U-shaped frame 207. The second L-shaped brackets 204 are fixed on the second sealing plates 203 at both ends. The second L-shaped brackets 204 are slidably sleeved on the second guide rod 205. The second guide rod 205 is fixed to the water tank 2. A second spring 206 is provided on the second guide rod 205. One end of the second spring 206 is fixed to the second L-shaped bracket 204, and the other end is fixed to the end of the second guide rod 205. A second push plate 607 is provided under each second U-shaped frame 207. The second push plate 607 is connected to the second lifting part. In the initial state, based on the setting of the second spring 206, The second sealing plate 203 can be driven to fit together with the second filter plate 209 through the second L-shaped bracket 204. When it is necessary to drive the second sealing plate 203 to separate from the second filter plate 209, the second push plate 607 is located below the second U-shaped frame 207. The second push plate 607 is driven to rise by the second lifting part. During the rising process of the second push plate 607, the second U-shaped frame 207 can be driven to rise by the second push plate 607. The second U-shaped frame 207 can drive each second sealing plate 203 to rise synchronously. The second spring 206 is stretched to generate elastic force. When the second push plate 607 descends, the second sealing plate 203 can be driven to automatically reset synchronously.

[0036] Specifically, a mounting plate 6 is fixedly arranged on one side of the water tank 2, and a lifting mechanism is fixedly arranged on one side of the mounting plate 6, and a driving end of the lifting mechanism is fixed to the lifting plate 601, and the first lifting part includes a connecting frame fixed to the bottom of the lifting plate 601, and the connecting frame is fixed to the first push plate 602, and the second lifting part includes a lifting frame 606 fixed to the top of the lifting plate 601, and each second push plate 607 is fixed to the lifting frame 606 respectively; it can be explained that when adjusting the position of the first sealing plate 302 and the second sealing plate 203 in this embodiment, the lifting plate 601 can be first driven to rise and fall by the lifting mechanism, and the lifting plate 601 can drive the first push plate 602 to rise and fall through the connecting frame and drive the second push plate 607 to rise and fall through the lifting frame 606. This embodiment adopts a set of lifting mechanisms to realize the adjustment of the first push plate 602 or the second push plate 607 to rise and fall, which effectively reduces the production cost.

[0037] In addition, the lifting mechanism of this embodiment can adopt a screw and nut transmission mechanism or a synchronous belt transmission mechanism, which is not limited in this embodiment, as long as it can drive the lifting plate 601 to move up and down in the vertical direction.

[0038] As a further solution of this embodiment, in order to effectively discharge the impurity particles in the filter tank 211 and avoid clogging the second filter hole 210, please refer to Figure 3 and Figure 7 The bottom of the water tank 2 is provided with a through groove 208 for sliding the second filter plate 209. Figures 8-10, one side of the second filter plate 209 is fixed to the support shaft 707, and the other end of the support shaft 707 is rotatably connected to the vertical guide plate 701 arranged on one side of the water tank 2. The top of the vertical guide plate 701 is fixed to the first inclined guide plate 7, and the first inclined guide plate 7 is inclined toward the direction of the water tank 2. A third guide rod 702 is fixedly arranged on the outside of the water tank 2, and the third guide rod 702 is slidably plugged into the vertical guide plate 701. A third spring 703 is provided on the third guide rod 702, one end of the third spring 703 is fixed to the vertical guide plate 701, and the other end is fixed to the water tank 2. Among them, a limit frame 603 is also fixed on the lifting plate 601, and a plurality of limit plates 604 are fixed on the limit frame 603 toward the direction of the water tank 2. The end of the limit plate 604 is rotatably arranged with the first guide wheel 605; it can be explained that when the water in the processing chamber 301 is fully stored After completion, as the lifting mechanism drives the lifting plate 601 to descend, the lifting plate 601 drives the first guide wheel 605 to descend through the limit frame 603 and the limit plate 604. When the second sealing plate 203 contacts the second filter plate 209, the first guide wheel 605 just moves to contact the first inclined guide plate 7. As the first guide wheel 605 continues to descend, it can push the vertical guide plate 701 to move toward the water tank 2. The vertical guide plate 701 pushes the second filter plate 209 to slide along the through groove 208 to the outside of the water tank 2 through the support shaft 707, so as to facilitate the processing of foreign particles stored in the filter tank 211. When the lifting plate 601 descends again, it can drive the first sealing plate 302 to separate from the first filter plate 801. Correspondingly, when the lifting plate 601 is driven to rise, the third spring 703 can drive each component to reset.

[0039] When the filter 209 is in the working state, the filter 209 is in the working state, and the filter 209 is in the working state, and the filter 209 is in the working state, the filter 209 is in the working state, and the filter 209 is in the working state, and the filter 209 is in the working state, and the filter 209 is in the working state, and the filter 209 is in the working state, and the filter 209 is in the working state, and the filter 209 is in the working state, and the filter 209 is in the working state, and the filter 209 is in the working state, and the filter 209 is in the working state, and the filter 209 is in the working state, and the filter 209 is in the working state, After the outer side, the second guide wheel 706 contacts the second inclined guide plate 704. As the second filter plate 209 continues to move, the second guide wheel 706 rises under the limiting action of the second inclined guide plate 704, thereby driving the second filter plate 209 to rotate 180 degrees. At this time, the filter tank 211 is downward, so that the impurity particles in the filter tank 211 can be discharged. As the second guide wheel 706 contacts the zigzag plate 705, it can drive the second filter plate 209 to swing back and forth, achieving a vibration effect, so that the impurity particles in the filter tank 211 can be fully thrown out. Correspondingly, when the second filter plate 209 is reset to the water tank 2, the fourth spring 712 can synchronously drive each component to reset. In this embodiment, there is no need to use other servo drive equipment to realize the cleaning of impurities in the filter tank 211. The treatment box 3 can automatically clean the impurities in the filter tank 211 once during a water treatment process, which not only reduces the cost but also avoids clogging of the second filter hole 210.

[0040] Also, see Figure 1-Figure 3 , a collection box 201 for collecting impurities is also fixed on the outside of the water tank 2. When the impurities are discharged from the filter tank 211, they can automatically fall into the collection box 201 for collection; A water storage tank 5 is also provided at the bottom of the water tank 2 for collecting the treated sewage so as to facilitate its transportation to the next treatment process.

[0041] A treatment process of a strong oxidation sewage treatment equipment comprises the following steps: See also Figure 1-Figure 5 S1: The sewage to be treated is first transported to the sedimentation tank 1 for static sedimentation; S2. After the preset sedimentation time, the water pump discharges the sewage in the sedimentation tank 1 into the water tank 2 through the water pipe 103; S3, after the sewage is discharged into the sink, it enters the treatment box 3 through the drain port 202; S4. The ozone delivery module delivers ozone to the first air pipe 803 and discharges it into the treatment chamber 301 through the first air hole 804. The ozone catalyst particles interact with the ozone gas in the sewage to treat the sewage. See also Figure 6 After the treatment is completed, S5, the first lifting part drives the first sealing plate 302 to descend and separate from the first filter plate 801, and the sewage in the treatment chamber 301 can be discharged through the first filter hole 802.

[0042] In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, and a specific direction structure and operation, and therefore, cannot be understood as limiting the present invention. In addition, "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0043] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0044] The above is a detailed description of an embodiment of the present invention. However, the content described is only a preferred embodiment of the present invention and should not be considered to limit the scope of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A strong oxidation sewage treatment device, comprising a sedimentation tank (1) for collecting sewage, wherein a water pipe (103) is provided on one side of the sedimentation tank (1); characterized in that: A water trough (2) is provided on one side of the sedimentation tank (1), the end of the water delivery pipe (103) extends to the water trough (2), and a plurality of drainage ports (202) are provided at equal intervals on the bottom of the water trough (2), and each drainage port (202) is respectively connected to a treatment box (3) fixedly arranged at the bottom of the water trough (2); A first filter plate (801) is fixedly arranged at the bottom of the treatment box (3), first filter holes (802) are evenly provided on the first filter plate (801), a first air pipe (803) is fixedly arranged on the first filter plate (801), the first air pipe (803) is connected to an ozone delivery module for delivering ozone gas, a plurality of groups of first air holes (804) are evenly provided on the first air pipe (803), and the outside of the first air pipe (803), the treatment box (3) and the first filter plate (801) enclose a treatment chamber (301) for storing ozone catalyst particles; A first sealing plate (302) for sealing the first filter plate (801) is also provided at the bottom of the processing box (3), and the first sealing plate (302) is connected to a first lifting part that drives the first sealing plate (302) to rise and fall.

2. A strong oxidation sewage treatment equipment according to claim 1, characterized in that, The water tank (2) is further provided with a plurality of groups of second sealing plates (203) for closing the drain outlet (202), and the second sealing plates (203) are connected to a second lifting portion that drives the second sealing plates (203) to rise and fall.

3. A strong oxidation sewage treatment equipment according to claim 2, characterized in that, A second filter plate (209) is embedded in the drainage outlet (202), a filter groove (211) is provided on the second filter plate (209), and second filter holes (210) are evenly provided at the bottom of the filter groove (211).

4. A strong oxidation sewage treatment equipment according to claim 1, characterized in that: The ozone delivery module includes a second air pipe (805) slidably arranged in the first air pipe (803), the second air pipe (805) and the tube wall of the first air pipe (803) are slidably fitted, a plurality of groups of second air holes (8) corresponding to the first air holes (804) are evenly opened on the second air pipe (805), the second air pipe (805) slides through the through hole opened on the first filter plate (801) and is fixed to the first sealing plate (302), the first sealing plate ( The bottom of the water tank (302) is fixedly provided with a lifting pipe (403) connected to the second air pipe (805), and the ozone delivery module further includes an air pump (4) fixed to the bottom of the water tank (2), one end of the air pump (4) is connected to the ozone storage tank, and the other end is connected to the main air pipe (401), and the main air pipe (401) is provided with a plurality of groups of bronchial pipes (402), and one end of each lifting pipe (403) away from the first sealing plate (302) is slidably plugged into the bronchial pipe (402).

5. A strong oxidation sewage treatment equipment according to claim 2, characterized in that: Two adjacent groups of the first sealing plates (302) are fixed by a first U-shaped frame (303), and a first L-shaped bracket (305) is fixedly arranged at the bottom of the first sealing plates (302) at both ends. The first L-shaped bracket (305) is slidably sleeved on the first guide rod (304), and the first guide rod (304) is fixed to the processing box (3). A first spring (306) is provided on the first guide rod (304), and each first U-shaped frame (303) is provided with a first push plate (602), and the first push plate (602) is connected to the first lifting part.

6. A strong oxidation sewage treatment equipment according to claim 5, characterized in that: Two groups of adjacent second sealing plates (203) are fixed by a second U-shaped frame (207), and second L-shaped brackets (204) are fixedly arranged on the second sealing plates (203) at the head and tail ends. The second L-shaped brackets (204) are slidably sleeved on the second guide rod (205), and the second guide rod (205) is fixed to the water tank (2). A second spring (206) is provided on the second guide rod (205), and a second push plate (607) is provided below each second U-shaped frame (207), and the second push plate (607) is connected to the second lifting portion.

7. A strong oxidation sewage treatment equipment according to claim 6, characterized in that: A mounting plate (6) is fixedly arranged on one side of the water tank (2), and a lifting mechanism is fixedly arranged on one side of the mounting plate (6). A driving end of the lifting mechanism is fixed to the lifting plate (601). The first lifting part includes a connecting frame fixed to the bottom of the lifting plate (601), and the connecting frame is fixed to the first push plate (602). The second lifting part includes a lifting frame (606) fixed to the top of the lifting plate (601), and each second push plate (607) is fixed to the lifting frame (606).

8. A strong oxidation sewage treatment equipment according to claim 7, characterized in that: The bottom of the water trough (2) is provided with a through groove (208) for sliding the second filter plate (209), one side of the second filter plate (209) is fixed to the support shaft (707), the other end of the support shaft (707) is rotatably connected to a vertical guide plate (701) arranged on one side of the water trough (2), the top end of the vertical guide plate (701) is fixed to the first inclined guide plate (7), the first inclined guide plate (7) is inclined toward the direction of the water trough (2), a third guide rod (702) is fixedly arranged on the outside of the water trough (2), the third guide rod (702) is slidably plugged into the vertical guide plate (701), and a third spring (703) is provided on the third guide rod (702); A limiting frame (603) is fixedly arranged on the lifting plate (601), and a plurality of limiting plates (604) are fixedly arranged on the limiting frame (603) in a direction toward the water tank (2), and a first guide wheel (605) is rotatably arranged at the end of the limiting plate (604).

9. A strong oxidation sewage treatment equipment according to claim 8, characterized in that: A first gear (708) is fixedly arranged on the support shaft (707), a fourth guide rod (711) is fixedly arranged on the side of the vertical guide plate (701) facing the water trough (2), a slide seat (710) is slidably sleeved on the fourth guide rod (711), a fourth spring (712) is provided on the fourth guide rod (711), one side of the slide seat (710) is fixed to the rack (709), the rack (709) is engaged with the gear (708), and a second guide wheel (706) is rotatably arranged on the other side of the rack (709), a second inclined guide plate (704) is fixed to one side of the bottom of the water trough (2), and the second inclined guide plate (704) is fixed to the zigzag plate (705) on the side facing the water trough (2).

10. A treatment process for a strong oxidation sewage treatment device, characterized in that: A strong oxidation sewage treatment device according to any one of claims 1 to 9, comprising the following steps: The sewage to be treated is first transported to a sedimentation tank (1) for static sedimentation; After settling for a preset time, the water pump discharges the sewage in the sedimentation tank (1) into the water tank (2) through the water pipe (103); After the sewage is discharged into the sink, it enters the treatment box (3) through the drain outlet (202); The ozone delivery module delivers ozone to the first air pipe (803), and discharges the ozone to the treatment chamber (301) through the first air hole (804). The ozone catalyst particles interact with the ozone gas in the sewage to treat the sewage. After the treatment is completed, the first lifting part drives the first sealing plate (302) to descend and separate from the first filter plate (801), and the sewage in the treatment chamber (301) can be discharged through the first filter hole (802).

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