Oxidation catalytic device for environmental protection sewage treatment

Abstract

The application discloses an oxidation catalytic device for environment-friendly sewage treatment, which comprises a treatment box, a water inlet pipe, a motor, a stirring mechanism and a reaction mechanism. The treatment box is fixedly installed on the upper end face of a supporting base. The water inlet pipe is arranged at the right end of the treatment box and is in through connection. The sewage is circulated in the circulating groove and is disturbed by the disturbance plate, so that the sewage can be fully stirred and opened, and the sludge in the sewage is prevented from directly depositing in the right end of the treatment box, and the comprehensiveness of the oxidation catalysis of the sewage is improved. The sewage can exert upward buoyancy on the floating ball, so as to drive the lifting ring to stably slide from the lower side of the electrode rod, and the impurities adsorbed on the surface of the electrode rod are scraped off by the scraper on the inner side of the lifting ring, the effectiveness of the oxidation degradation of the pollutants in the sewage by the electrode rod is improved, and the purification effect of the sewage is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of sewage treatment, more particularly, to an oxidation catalysis device for environmental sewage treatment. BACKGROUND

[0002] Sewage treatment is a process of purifying sewage to meet the water quality requirements for discharge into a certain water body or reuse, which is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering and daily life of ordinary people. There are not many feasible technologies for sewage advanced treatment process, such as activated carbon adsorption, other chemical adsorbents, Fenton method oxidation, membrane method and biological aerated filter process. Although each has its own advantages, there are certain limitations. Compared with the above, oxidation catalysis of sewage belongs to green technology.

[0003] However, the oxidation catalysis device for sewage treatment has the following disadvantages in the process of treating sewage containing sludge: after the sewage containing sludge enters the oxidation catalysis device, the sewage is stirred by the stirring mechanism. However, the sludge is prone to sedimentation in the oxidation catalysis device during stirring, which makes it difficult to fully stir the sewage and contact the electrodes in the oxidation catalysis device and perform oxidation catalysis work, reduces the comprehensiveness of sewage oxidation catalysis, and reduces the effectiveness of the electrodes in oxidizing and catalyzing the sewage, thereby reducing the purification effect of the sewage. SUMMARY

[0004] The technical solution adopted by the present application to achieve the technical purpose is: the oxidation catalysis device for environmental sewage treatment, which comprises a supporting base, a water pump, an oxidation catalysis main machine and a water purification collection tank. The water pump, the oxidation catalysis main machine and the water purification collection tank are all fixedly installed on the upper end surface of the supporting base, and the inside of the oxidation catalysis main machine is connected with the inside of the water purification collection tank through the water pump.

[0005] As a further improvement of the present application, the oxidation catalysis main machine comprises a treatment box, a water inlet pipe, a motor, a stirring mechanism and a reaction mechanism. The treatment box is fixedly installed on the upper end surface of the supporting base. The water inlet pipe is arranged at the right end of the treatment box and is connected through. The motor is installed on the top of the treatment box, and the output end of the motor is synchronously rotated with the upper end of the stirring mechanism. The stirring mechanism is installed at the right end of the inside of the treatment box. The reaction mechanism is installed at the left end of the inside of the treatment box, and the left end of the inside of the treatment box is connected through with the inside of the water purification collection tank through the water pump. Two cavities are arranged in the inside of the treatment box, and the two cavities are connected through by the electromagnetic valve.

[0006] As a further improvement of the application, the stirring mechanism comprises a rotating rod, a spiral blade, an extrusion rod, a spring pipe sleeve, and a spoiler mechanism, the spiral blade is welded on the outside of the rotating rod, and the upper end of the rotating rod rotates synchronously with the output end of the motor, the rotating rod is welded with the inside end of the extrusion rod, and the outside end of the extrusion rod is installed in the inside of the spring pipe sleeve in a clearance fit, the outside end of the spring pipe sleeve is welded with the spoiler mechanism, the rotating rod, the spiral blade, and the spoiler mechanism are located inside the right end of the processing box, and the extrusion rod and the spring pipe sleeve are provided with eight, and four are a group, and are installed on the upper end of the outside of the rotating rod and the upper and lower ends of the four spoiler mechanisms.

[0007] As a further improvement of the application, the spoiler mechanism comprises an outer rotating plate, a flow-through groove, and a spoiler plate, the outer rotating plate is welded on the outside end of the spring pipe sleeve, the flow-through groove penetrates through the inside of the outer rotating plate, the spoiler plate is welded on the inside of the outer rotating plate, and the spoiler plate is located inside the flow-through groove, the outer rotating plate and the flow-through groove are arc-shaped structures, and the spoiler plate is provided with four and is installed on the inside of the outer rotating plate at an inclined angle.

[0008] As a further improvement of the application, the reaction mechanism comprises a power supply, an electrode mechanism, and a guide plate, the power supply is fixedly installed on the top of the left end of the processing box, the lower end of the power supply is connected with the electrode mechanism and is electrically connected, the electrode mechanism is installed inside the left end of the processing box, and the guide plate is installed inside the left end of the processing box and is located outside the electrode mechanism, the electrode mechanism is provided with two, and the two electrode mechanisms are consistent in structure shape, and only the difference between the two electrode mechanisms is the positive and negative electrodes, and the guide plate is provided with eight, and four are a group, and are installed at an inclined angle and symmetrically on the two ends inside the left end of the processing box.

[0009] As a further improvement of the application, the electrode mechanism comprises an electrode rod, a floating ball, a lifting ring, and a scraper, the lower end of the power supply is connected with the electrode rod and is electrically connected, the floating ball is provided outside the lifting ring, the lower end of the electrode rod penetrates through the inside of the lower end of the electrode rod in a clearance fit, the inside wall of the lifting ring is provided with the scraper, the scraper is in contact with the outside surface of the electrode rod, the inside of the floating ball is an empty structure, and is provided with four and is provided on the four directions outside the lifting ring, the scraper is a ring-shaped structure, and the contact end of the scraper with the electrode rod is a blade structure.

[0010] The application has the following beneficial effects:

[0011] 1. The motor is started to drive the stirring mechanism to stir the sewage, the sewage containing sludge can be preliminarily stirred through the spiral blade, and the rotating rod can simultaneously apply equal elastic extrusion force to the upper and lower ends of the four spoiler mechanisms through the extrusion rod and the spring pipe sleeve during the rotating process, so that the four spoiler mechanisms can move elastically inside and outside, and the intensity of fully stirring the sewage is improved.

[0012] 2. Through the rotation of the outer rotating plate, the sewage is circulated inside the circulation groove and contacted with the spoiler to disturb the sewage, so that the sewage can be fully stirred, and the sludge in the sewage is prevented from directly precipitating inside the right end of the treatment box, and the comprehensiveness of the oxidation catalysis of the sewage is improved;

[0013] 3. When the sewage gradually flows up inside the left end of the treatment box, the sewage is contacted with the guide plate inside the left end of the treatment box, and under the inclined guidance of the guide plate, the sewage is guided to flow to the electrode mechanism, the effect of the contact between the sewage and the electrode mechanism is improved, the two positive and negative electrode mechanisms are energized by the power supply, and the pollutants in the sewage can be oxidized and degraded by the two electrode mechanisms;

[0014] 4. The sewage can exert upward buoyancy on the floating ball, so as to drive the lifting ring to smoothly slide from below to the outside of the electrode rod, and the impurities adsorbed on the surface of the electrode rod are scraped off by the scraper inside the lifting ring, the effectiveness of the oxidation degradation of the pollutants in the sewage by the electrode rod is improved, and the purification effect of the sewage is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of an oxidation catalysis device for environmental protection sewage treatment.

[0016] Figure 2 It is an internal structure schematic view of an oxidation catalysis main machine.

[0017] Figure 3 It is a front view and a top view internal structure schematic view of a stirring mechanism.

[0018] Figure 4 It is a top view internal structure schematic view of a spoiler mechanism.

[0019] Figure 5 It is a side view structure schematic view of a reaction mechanism.

[0020] Figure 6 It is a three-dimensional and partial enlarged structure schematic view of an electrode mechanism.

[0021] In the figure: support base-Z, water pump-B, oxidation catalysis main machine-C, clean water collection tank-S, treatment box-c5, water inlet pipe-c8, motor-c2, stirring mechanism-c1, reaction mechanism-c6, rotating rod-c16, spiral blade-c18, extrusion rod-c15, spring pipe sleeve-c14, spoiler mechanism-c12, outer rotating plate-2y, circulation groove-2v, spoiler-2r, power supply-c63, electrode mechanism-c61, guide plate-c66, electrode rod-1j, floating ball-1f, lifting ring-1h, scraper-1g. Embodiments

[0022] The application is further described below in conjunction with the accompanying drawings: Examples

[0023] As shown in the accompanying Figure 1 to the accompanying Figure 4 drawings:

[0024] The application relates to an oxidation catalytic device for environment-friendly sewage treatment, which comprises a supporting base Z, a water pump B, an oxidation catalytic main machine C and a clean water collecting tank S.

[0025] The oxidation catalytic main machine C comprises a treatment box c5, a water inlet pipe c8, a motor c2, a stirring mechanism c1 and a reaction mechanism c6.

[0026] The treatment box c5 is fixedly installed on the upper end surface of the supporting base Z, the water inlet pipe c8 is arranged at the right end of the treatment box c5 and is in through connection, the motor c2 is installed on the top of the treatment box c5, the output end of the motor c2 is in synchronous rotation with the upper end of the stirring mechanism c1, the stirring mechanism c1 is installed at the right end inside the treatment box c5, and the reaction mechanism c6 is installed at the left end inside the treatment box c5.

[0027] The treatment box c5 is internally provided with two cavities which are in through connection through an electromagnetic valve, sewage containing sludge is fully stirred in the right end cavity of the treatment box c5 through the stirring mechanism c1, and then the sewage is discharged into the left end cavity of the treatment box c5 to contact the reaction mechanism c6 for oxidation catalytic work.

[0028] The eight extrusion rods c15 and spring sleeves c14 are installed on the upper ends of the rotating rods c16 and the upper and lower ends of the four turbulence mechanisms c12, and can simultaneously apply equal elastic extrusion force to the upper and lower ends of the four turbulence mechanisms c12, so that the four turbulence mechanisms c12 can rotate with the rotating rods c16 to stir the sewage, and can move elastically inward and outward, thereby improving the intensity of the full stirring of the sewage.

[0029] The turbulence mechanism c12 comprises an outer rotating plate 2y, a flow-through groove 2v and a turbulence plate 2r, the outer rotating plate 2y is welded to the outer end of the spring sleeve c14, the flow-through groove 2v penetrates through the inner part of the outer rotating plate 2y, and the turbulence plate 2r is welded to the inner part of the outer rotating plate 2y and located in the inner part of the flow-through groove 2v.

[0030] The outer rotating plate 2y and the flow-through groove 2v are both in arc-shaped structure, and the turbulence plate 2r is provided with four and is installed at the left and right ends of the inner part of the outer rotating plate 2y at an inclined angle, rotates through the outer rotating plate 2y, so that the sewage flows in the flow-through groove 2v and contacts the turbulence plate 2r to disturb the sewage, thereby fully stirring the sewage.

[0031] The specific use mode and effect of the embodiment are as follows:

[0032] In the embodiment, the sewage containing sludge is discharged from the water inlet pipe c8 into the inner part of the right end of the treatment box c5, and the motor c2 is started to drive the stirring mechanism c1 to stir the sewage, and the rotating rod c16 and the spiral blade c18 rotate synchronously in the stirring process, the sewage containing sludge is preliminarily stirred by the spiral blade c18, and the rotating rod c16 rotates in the process, and the extrusion rod c15 and the spring sleeve c14 installed on the upper ends of the rotating rod c16 and the upper and lower ends of the four turbulence mechanisms c12 can simultaneously apply equal elastic extrusion force to the upper and lower ends of the four turbulence mechanisms c12, so that the four turbulence mechanisms c12 can rotate with the rotating rod c16 to stir the sewage, and can move elastically inward and outward, thereby improving the intensity of the full stirring of the sewage, and the turbulence mechanism c12 rotates in the stirring process, so that the sewage flows in the flow-through groove 2v and contacts the turbulence plate 2r to disturb the sewage, thereby fully stirring the sewage, avoiding the sludge in the sewage from directly precipitating in the right end of the treatment box c5, and improving the comprehensiveness of the oxidation catalysis of the sewage. Embodiment

[0033] As shown in the accompanying drawings: Figure 5 to the accompanying drawings: Figure 6

[0034] ​The reaction mechanism c6 includes a power supply c63, an electrode mechanism c61, and a guide plate c66.

[0035] The electrode mechanism c61 is provided with two electrode mechanisms c61 which are identical in structure and only differ in positive and negative electrodes.

[0036] The electrode mechanism c61 includes an electrode rod 1j, a floating ball 1f, a lifting ring 1h, and a scraper 1g.

[0037] The floating ball 1f is provided with four floating balls 1f which are arranged at four positions outside the lifting ring 1h.

[0038] The specific use and effect of the embodiment are as follows:

[0039] In the application, after the sewage is fully stirred, it is discharged into the left end of the treatment box c5, and gradually flows up in the left end of the treatment box c5. When the sewage contacts the guide plate c66 in the left end of the treatment box c5, the sewage is guided to flow to the electrode mechanism c61 under the inclined guide of the guide plate c66, which improves the effect of the sewage contacting the electrode mechanism c61. When the electrode mechanism c61 oxidizes and degrades the sewage, the power supply c63 is used to electrify the two positive and negative electrode mechanisms c61. The two electrode mechanisms c61 can oxidize and degrade the pollutants in the sewage. At the same time, the electrode rod 1j can easily adsorb impurities. At this time, the upward buoyancy of the float ball 1f can be applied when the sewage gradually flows up in the left end of the treatment box c5, so as to drive the lifting ring 1h to smoothly slide from below to the outside of the electrode rod 1j. The scraper 1g in the inside of the lifting ring 1h can scrape off the impurities adsorbed on the surface of the electrode rod 1j, which improves the effectiveness of the electrode rod 1j in oxidizing and degrading the pollutants in the sewage, and improves the purification effect of the sewage.

[0040] The technical solutions of the present application or the technical solutions of the present application can be used to design similar technical solutions, and the above technical effects can be achieved.

Claims

1. An oxidation catalytic device for environmental protection sewage treatment, which structure comprises a supporting base (Z), a water pump (B), an oxidation catalytic main machine (C) and a clean water collecting tank (S), characterized in that: the water pump (B), the oxidation catalytic main machine (C) and the clean water collecting tank (S) are all fixedly installed on the upper end face of the supporting base (Z), and the oxidation catalytic main machine (C) is internally and throughly connected with the clean water collecting tank (S) via the water pump (B), the oxidation catalytic main machine (C) comprises a treatment box (c5), a water inlet pipe (c8), a motor (c2), a stirring mechanism (c1) and a reaction mechanism (c6), the treatment box (c5) is fixedly installed on the upper end face of the supporting base (Z), the water inlet pipe (c8) is arranged at the right end of the treatment box (c5) and is throughly connected, the motor (c2) is installed on the top of the treatment box (c5) and the upper end of the motor (c2) is synchronously rotated with the stirring mechanism (c1), the stirring mechanism (c1) is installed at the right end inside the treatment box (c5), and the reaction mechanism (c6) is installed at the left end inside the treatment box (c5) and is throughly connected with the clean water collecting tank (S) via the water pump (B) inside the treatment box (c5); the stirring mechanism (c1) comprises a rotating rod (c16), a spiral blade (c18), an extrusion rod (c15), a spring pipe sleeve (c14) and a turbulence mechanism (c12), the spiral blade (c18) is welded on the outer side of the rotating rod (c16) and the upper end of the rotating rod (c16) is synchronously rotated with the output end of the motor (c2), the rotating rod (c16) is welded with the inner side end of the extrusion rod (c15), and the outer side end of the extrusion rod (c15) is installed in the spring pipe sleeve (c14) in a clearance fit, the turbulence mechanism (c12) is welded on the outer side end of the spring pipe sleeve (c14), and the rotating rod (c16), the spiral blade (c18) and the turbulence mechanism (c12) are all located at the right end inside the treatment box (c5); the turbulence mechanism (c12) comprises an outer rotating plate (2y), a flow-through groove (2v) and a turbulence plate (2r), the outer rotating plate (2y) is welded on the outer side end of the spring pipe sleeve (c14) and the flow-through groove (2v) penetrates through the inner side of the outer rotating plate (2y), and the turbulence plate (2r) is welded on the inner side of the outer rotating plate (2y) and located inside the flow-through groove (2v); the reaction mechanism (c6) comprises a power supply (c63), an electrode mechanism (c61) and a guide plate (c66), the power supply (c63) is fixedly installed on the top of the left end of the treatment box (c5), the electrode mechanism (c61) is connected with and electrically connected with the lower end of the power supply (c63), the electrode mechanism (c61) is installed at the inner left end of the treatment box (c5), and the guide plate (c66) is installed at the inner left end of the treatment box (c5) and located outside the electrode mechanism (c61). ​ The electrode mechanism (c61) comprises an electrode rod (1j), a floating ball (1f), a lifting ring (1h) and a scraper (1g), the power supply device (c63) is connected with the electrode rod (1j) at the lower end and is electrically connected, the floating ball (1f) is arranged outside the lifting ring (1h), and the lower end of the electrode rod (1j) penetrates into the inside of the lower end of the electrode rod (1j) in a clearance fit, and the inner wall of the lifting ring (1h) is provided with the scraper (1g), and the outer side surface of the electrode rod (1j) is in abutment with the scraper (1g).

Images