Ozone sterilization structure for sewage treatment

Abstract

The utility model provides an ozone sterilization structure for sewage treatment, which relates to the field of sewage treatment and comprises a sterilization box, a filter box arranged on one side of the outer end of the sterilization box, a water inlet, a filter component arranged at the top of the filter box, a sterilization component arranged between the filter box and the sterilization box and used for filtering impurities in sewage, and a water outlet arranged at the bottom of the sterilization box. The device is used for sterilizing sewage. According to the ozone sterilization structure for sewage treatment, some fine impurity particles can be filtered out through the filtering assembly, the situation that some fine impurity particles are mixed in sewage is prevented, water pumping blockage of the water pump is avoided, normal water pumping and conveying use of the water pump is ensured, ozone gas can be generated through the sterilization assembly and discharged into the sterilization box, and the sterilization effect is good. The sewage sterilization efficiency is improved, the sewage is deeply sterilized, and the remaining of bacteria in the sewage is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to an ozone sterilization structure for sewage treatment. Background Art

[0002] Sewage treatment is the process of purifying sewage to make it meet the water quality requirements for drainage or reuse. It specifically involves the comprehensive application of multiple fields such as physics, chemistry and biology. Sewage treatment is widely used in construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, catering and other fields. It is closely related to people's lives and the quality of the environment. At present, sewage treatment equipment is often needed in the process of sewage treatment.

[0003] Regarding the ozone sterilization structure for sewage treatment, the national publication number CN209771520U discloses "a sewage treatment device that is easy to clean the filter screen plate". Through the coordinated use of a moving mechanism and a driving motor, it can drive the filter screen plate to move up and down in the treatment tank through the moving mechanism, so that it can drive the filter screen plate to extend out of the treatment tank so that the staff can clean or replace it, thereby greatly facilitating the work of the staff. However, the sewage treatment device still has certain defects in actual use. Since the sewage treatment device filters the sewage through a single-layer filter plate, it can only filter some larger impurity blocks, and there will be some fine impurity particles mixed in the sewage, which will cause the water pump to be easily blocked when the sewage is sterilized in the next step, affecting the normal use of the sewage treatment. At the same time, the sewage treatment device has a simple structure and cannot sterilize the sewage in depth, resulting in many harmful bacteria in the sewage, which is easy to cause water pollution. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an ozone sterilization structure for sewage treatment, which can filter out some fine impurity particles through a filtering component to avoid blockage of a water pump and ensure the normal water pumping and transportation use of the water pump, and can generate ozone gas through a sterilization component and discharge it into a sterilization box to perform deep sterilization treatment on the sewage and reduce the retention of bacteria in the sewage.

[0005] The technical problem to be solved by the utility model is achieved by adopting the following technical solutions:

[0006] An ozone sterilization structure for sewage treatment comprises: a sterilization box, a filter box is provided on one side of the outer end of the sterilization box, a water inlet is arranged on the top of the filter box, a filter component is arranged inside the filter box and is used to filter impurities in the sewage, and a sterilization component is arranged between the filter box and the sterilization box and is used to sterilize the sewage.

[0007] Furthermore, the filter assembly includes: a primary filter plate arranged inside the filter box, a secondary filter plate arranged at the bottom of the primary filter plate, and a tertiary filter plate arranged at the bottom of the secondary filter plate.

[0008] Furthermore, the sterilization component includes: a water suction pipe arranged on one side of the bottom of the filter box, a water suction pump is provided at one end of the water suction pipe, a heat-resistant pipe is provided at one end of the water suction pump, and one end of the heat-resistant pipe passes through the interior of the sterilization box, a plurality of high-temperature nozzles installed on the heat-resistant pipe, an ozone generator installed on the top of the sterilization box, an exhaust pipe is provided at the bottom of the ozone generator, and the exhaust pipe passes through the interior of the sterilization box, a plurality of branch pipes are provided at the bottom of the exhaust pipe, and a high-temperature solenoid valve is installed on the plurality of branch pipes.

[0009] Furthermore, mounting blocks are respectively provided on both sides inside the filter box, and card slots are opened inside the mounting blocks. Card blocks engaged with the card slots are respectively installed on both sides of the outer ends of the primary filter plate, the secondary filter plate and the tertiary filter plate, and handles are installed on the outer sides of the primary filter plate, the secondary filter plate and the tertiary filter plate.

[0010] Furthermore, a heating plate is installed inside the sterilization box in the direction toward the high-temperature nozzle, and an electric control box for controlling the switch of the heating plate is installed outside the sterilization box.

[0011] Furthermore, an equipment box is installed on one side of the outer end of the filter box, and three pushing cylinders are installed inside the equipment box. One end of the three pushing cylinders is provided with a multi-stage telescopic rod, one end of the multi-stage telescopic rod is connected to a cleaning plate, and the cleaning plates are all located on one side of the top of the primary filter plate, the secondary filter plate and the tertiary filter plate, three through holes are opened between the filter box and the equipment box, and the multi-stage telescopic rods pass through the through holes and are fixedly connected to the cleaning plates.

[0012] Furthermore, three cleaning ports are provided on the side of the outer end of the filter box away from the equipment box, and the outer sides of the three cleaning ports are rotatably connected with sealing baffles through hinges, and the outer sides of the sealing baffles are provided with limit boxes, and movable holes are respectively provided on both sides of the outer end of the limit box, and a positioning block is movably connected inside the movable hole, and a spring is provided inside the limit box, and the spring is sleeved with the positioning block.

[0013] The beneficial effects of the utility model are:

[0014] The filter assembly can filter out some tiny impurity particles, and then complete multi-stage filtration and impurity treatment of sewage, preventing some tiny impurity particles from mixing in sewage and causing blockage of water pumps, thus ensuring the normal pumping and transportation of water pumps;

[0015] Secondly, the sterilization component can generate ozone gas which is discharged into the sterilization box and combined with the sewage mist to speed up the sterilization process, improve the sterilization efficiency of sewage, carry out deep sterilization treatment on sewage, and reduce the retention of bacteria in sewage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is an overall cross-sectional schematic diagram of the utility model.

[0018] Figure 3 It is a schematic diagram of the structure of the primary filter plate, the secondary filter plate and the tertiary filter plate of the utility model.

[0019] Figure 4 For the utility model Figure 2 Enlarged schematic diagram at point A in the middle.

[0020] Figure 5 It is a side cross-sectional schematic diagram of the filter box of the present utility model.

[0021] Figure 6 For the utility model Figure 5 Enlarged schematic diagram of point B in the middle.

[0022] Figure 1-Figure 6 In: 1. Sterilization box; 101. Filter box; 102. Water inlet; 103. Primary filter plate; 104. Secondary filter plate; 105. Third filter plate; 106. Mounting block; 107. Slot; 108. Block; 109. Handle; 2. Suction pipe; 201. Suction pump; 202. Heat-resistant pipe; 203. High-temperature nozzle; 3. Ozone generator; 301. Exhaust pipe; 302. Branch pipe; 303. High-temperature solenoid valve; 4. Heating plate; 401. Electric control box; 5. Equipment box; 501. Push cylinder; 502. Multi-stage telescopic rod; 503. Cleaning plate; 504. Through hole; 6. Cleaning port; 601. Sealing baffle; 602. Limit box; 603. Movable hole; 604. Positioning block; 605. Spring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making any creative work shall fall within the scope of protection of the present application.

[0024] The embodiment of the present application provides an ozone sterilization structure for sewage treatment. The ozone sterilization structure for sewage treatment can filter out some fine impurity particles through the filtering component, and then complete multi-stage filtration impurity treatment of the sewage, prevent some fine impurity particles from mixing in the sewage, avoid clogging of the water pump, ensure the normal pumping and transportation of the water pump, and generate ozone gas through the sterilization component and discharge it into the sterilization box, which is combined with the sewage mist to accelerate the sterilization speed, improve the sewage sterilization efficiency, perform deep sterilization treatment on the sewage, and reduce the retention of bacteria in the sewage. It should be noted that the description order of the following embodiments is not intended to limit the preferred order of the embodiments.

[0025] The present application is described in detail below with reference to the accompanying drawings and specific implementation methods.

[0026] Example

[0027] like Figure 1-Figure 6 As shown, an ozone sterilization structure for sewage treatment includes: a sterilization box 1, a filter box 101 is provided on one side of the outer end of the sterilization box 1, a water inlet 102 is arranged on the top of the filter box 101, a filter component is arranged inside the filter box 101, and is used to filter impurities in the sewage. The sterilization component is arranged between the filter box 101 and the sterilization box 1, and is used to sterilize the sewage.

[0028] In some embodiments, reference Figure 2-Figure 3 The filter assembly includes: a primary filter plate 103 disposed inside the filter box 101 , a secondary filter plate 104 disposed at the bottom of the primary filter plate 103 , and a tertiary filter plate 105 disposed at the bottom of the secondary filter plate 104 .

[0029] When treating sewage, the sewage is added into the filter box 101 from the water inlet 102. After the sewage is discharged into the filter box 101, since the mesh sizes of the primary filter plate 103, the secondary filter plate 104 and the tertiary filter plate 105 decrease from top to bottom, some large solid impurities can be filtered out when passing through the primary filter plate 103, some small solid impurities can be filtered out when passing through the secondary filter plate 104, and some fine impurity particles can be filtered out when passing through the tertiary filter plate 105, thereby completing multi-stage filtration impurity treatment for the sewage, preventing some fine impurity particles from mixing in the sewage, avoiding clogging of the water pump, and ensuring normal pumping and transportation of the water pump.

[0030] Among them, reference Figure 2-Figure 3Mounting blocks 106 are provided on both sides of the inside of the filter box 101, and slots 107 are provided inside the mounting blocks 106. Blocks 108 engaged with the slots 107 are installed on both sides of the outer ends of the primary filter plate 103, the secondary filter plate 104 and the tertiary filter plate 105, and handles 109 are installed on the outer sides of the primary filter plate 103, the secondary filter plate 104 and the tertiary filter plate 105.

[0031] When the primary filter plate 103, the secondary filter plate 104 and the tertiary filter plate 105 are in use, the primary filter plate 103, the secondary filter plate 104 and the tertiary filter plate 105 are grasped and held firmly by the handle 109 to facilitate picking up, and the primary filter plate 103, the secondary filter plate 104 and the tertiary filter plate 105 are respectively placed between the mounting blocks 106, and the card blocks 108 at the outer ends of the primary filter plate 103, the secondary filter plate 104 and the tertiary filter plate 105 are aligned with the card slots 107 and inserted, and the card blocks 108 are clamped in the card slots 107 to stably place the primary filter plate 103, the secondary filter plate 104 and the tertiary filter plate 105, and then stably use them inside the filter box 101, and arrange them in order, with the mesh size decreasing from top to bottom.

[0032] Among them, reference Figure 2-Figure 4 A device box 5 is installed on one side of the outer end of the filter box 101, and three pushing cylinders 501 are installed inside the device box 5. One end of the three pushing cylinders 501 is provided with a multi-stage telescopic rod 502, and one end of the multi-stage telescopic rod 502 is connected to a cleaning plate 503, and the cleaning plate 503 is located on one side of the top of the primary filter plate 103, the secondary filter plate 104 and the tertiary filter plate 105. Three through holes 504 are opened between the filter box 101 and the device box 5, and the multi-stage telescopic rod 502 passes through the through holes 504 and is fixedly connected to the cleaning plate 503.

[0033] During the use of the primary filter plate 103, the secondary filter plate 104 and the tertiary filter plate 105, when impurities are filtered and accumulated on the primary filter plate 103, the secondary filter plate 104 and the tertiary filter plate 105, the pushing cylinder 501 is started to drive the multi-stage telescopic rod 502, so that the multi-stage telescopic rod 502 pushes the cleaning plate 503 to move on the filter plate, and then pushes the impurities on the filter plate to the cleaning port 6, and discharges the filter box 101 from the cleaning port 6, so as to facilitate the cleaning of impurities and garbage and avoid clogging of the primary filter plate 103, the secondary filter plate 104 and the tertiary filter plate 105.

[0034] Since the first filter plate 103, the second filter plate 104 and the third filter plate 105 are all provided with a cleaning plate 503, the impurities and garbage on the first filter plate 103, the second filter plate 104 and the third filter plate 105 can be cleaned up respectively by the cleaning plate 503.

[0035] Among them, reference Figure 5-Figure 6Three cleaning ports 6 are provided on the side of the outer end of the filter box 101 away from the equipment box 5. The outer sides of the three cleaning ports 6 are connected to sealing baffles 601 through hinges. The outer sides of the sealing baffles 601 are provided with limit boxes 602. Both sides of the outer ends of the limit boxes 602 are respectively provided with movable holes 603. The movable holes 603 are movably connected with positioning blocks 604. A spring 605 is provided inside the limit box 602, and the spring 605 is sleeved with the positioning block 604.

[0036] When the primary filter plate 103, the secondary filter plate 104 and the tertiary filter plate 105 filter impurities in the sewage, the sealing baffle 601 on the outer side of the cleaning port 6 is closed to seal the cleaning port 6 to prevent the sewage inside the filter box 101 from flowing out. The sealing baffle 601 is positioned by the positioning block 604 close to the outer side of the sealing baffle 601 to prevent the sealing baffle 601 from loosening. When the impurities are cleaned out, the positioning block 604 is grasped and pulled outward to press the spring 605 tightly. The positioning block 604 is pulled in the movable hole 603 and moved away from the outer side of the sealing baffle 601. At this time, the positioning block 604 is not subjected to force on the sealing baffle 601, which makes it easy to open the sealing baffle 601 and release the seal of the cleaning port 6, so that the cleaned impurities can be discharged from the cleaning port 6.

[0037] After cleaning the impurities, pull the positioning block 604 to the outermost end again, lower the sealing baffle 601 again to seal the cleaning port 6, and after lowering the sealing baffle 601, release the positioning block 604 to return to its original position, located outside the sealing baffle 601, to provide a tightening force thereto.

[0038] In some embodiments, reference Figure 1-Figure 2 The sterilization component includes: a water suction pipe 2 arranged on one side of the bottom of the filter box 101, a water suction pump 201 is provided at one end of the water suction pipe 2, a heat-resistant pipe 202 is provided at one end of the water suction pump 201, and one end of the heat-resistant pipe 202 runs through the interior of the sterilization box 1, a plurality of high-temperature nozzles 203 installed on the heat-resistant pipe 202, an ozone generator 3 installed on the top of the sterilization box 1, an exhaust pipe 301 is provided at the bottom of the ozone generator 3, and the exhaust pipe 301 runs through the interior of the sterilization box 1, a plurality of branch pipes 302 are provided at the bottom of the exhaust pipe 301, and a high-temperature solenoid valve 303 is installed on the plurality of branch pipes 302.

[0039] After the sewage is subjected to multi-stage filtration treatment, the pump 201 is started to pump out the filtered sewage from the pump pipe 2, and transported to the high-temperature nozzle 203 through the heat-resistant pipe 202. The sewage is sprayed out through the high-temperature nozzle 203 to form a water mist. At this time, the ozone generator 3 is started to generate ozone gas, which is discharged from the exhaust pipe 301 to the branch pipe 302. The high-temperature solenoid valve 303 is opened to allow the ozone gas to be discharged into the sterilization box 1 and combined with the sewage mist. The ozone gas and the sewage mist are quickly integrated, which speeds up the sterilization speed, improves the sewage sterilization efficiency, performs a deep sterilization treatment on the sewage, and reduces the retention of bacteria in the sewage.

[0040] Among them, reference Figure 1-Figure 2 A heating plate 4 is installed inside the sterilization box 1 in the direction of the high-temperature nozzle 203 , and an electric control box 401 for controlling the switch of the heating plate 4 is installed outside the sterilization box 1 .

[0041] When the sewage is sterilized by spraying and combining with ozone gas, the heating plate 4 is started through the electric control box 401 to heat up the inside of the sterilization box 1. The temperature continues to rise, so that the inside of the sterilization box 1 is in a high-temperature environment, which promotes the sterilization of sewage, reduces harmful bacteria, and avoids water pollution.

[0042] The device can filter out some fine impurity particles through the filtering component, and then complete multi-stage filtering impurity treatment for the sewage, prevent some fine impurity particles from mixing in the sewage, avoid clogging the water pump, and ensure the normal pumping and transportation of the water pump. The sterilization component can generate ozone gas and discharge it into the sterilization box 1, which is combined with the sewage mist to accelerate the sterilization speed, improve the sewage sterilization efficiency, perform deep sterilization treatment on the sewage, and reduce the retention of bacteria in the sewage. Specific implementation method: When treating sewage, the sewage is added into the filter box 101 from the water inlet 102. After the sewage is discharged into the filter box 101, since the mesh sizes of the primary filter plate 103, the secondary filter plate 104 and the tertiary filter plate 105 decrease from top to bottom, some large solid impurities can be filtered out when passing through the primary filter plate 103, some small solid impurities can be filtered out when passing through the secondary filter plate 104, and some fine impurity particles can be filtered out when passing through the tertiary filter plate 105, thereby completing multi-stage filtration impurity treatment on the sewage, preventing some fine impurity particles from mixing in the sewage, avoiding blockage of the water pump, and ensuring normal pumping and transportation use of the water pump.

[0043] After the sewage is subjected to multi-stage filtration treatment, the pump 201 is started to pump out the filtered sewage from the pump pipe 2, and transported to the high-temperature nozzle 203 through the heat-resistant pipe 202. The sewage is sprayed out through the high-temperature nozzle 203 to form a water mist. At this time, the ozone generator 3 is started to generate ozone gas, which is discharged from the exhaust pipe 301 to the branch pipe 302. The high-temperature solenoid valve 303 is opened to allow the ozone gas to be discharged into the sterilization box 1 and combined with the sewage mist. The ozone gas and the sewage mist are quickly integrated, which speeds up the sterilization speed, improves the sewage sterilization efficiency, performs a deep sterilization treatment on the sewage, and reduces the retention of bacteria in the sewage.

[0044] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0045] The above is a detailed introduction to an ozone sterilization structure for sewage treatment provided in an embodiment of the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solution and its core idea of ​​the present application. Ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An ozone sterilization structure for sewage treatment, characterized in that: include: A sterilization box (1), wherein a filter box (101) is provided on one side of the outer end of the sterilization box (1); A water inlet (102) is arranged at the top of the filter box (101); A filter assembly, arranged inside the filter box (101), for filtering impurities in sewage; A sterilization component is arranged between the filter box (101) and the sterilization box (1) and is used for sterilizing sewage.

2. The ozone sterilization structure for sewage treatment according to claim 1, characterized in that: The filter assembly comprises: A primary filter plate (103) disposed inside the filter box (101); A secondary filter plate (104) disposed at the bottom of the primary filter plate (103); A tertiary filter plate (105) is arranged at the bottom of the secondary filter plate (104).

3. The ozone sterilization structure for sewage treatment according to claim 1, characterized in that: The sterilization component comprises: A water pump (2) is arranged at one side of the bottom of the filter box (101), one end of the water pump (2) is provided with a water pump (201), one end of the water pump (201) is provided with a heat-resistant pipe (202), and one end of the heat-resistant pipe (202) passes through the interior of the sterilization box (1); A plurality of high-temperature nozzles (203) installed on the heat-resistant tube (202); An ozone generator (3) is installed on the top of the sterilization box (1), an exhaust pipe (301) is provided at the bottom of the ozone generator (3), and the exhaust pipe (301) runs through the interior of the sterilization box (1), a plurality of branch pipes (302) are provided at the bottom of the exhaust pipe (301), and a high-temperature solenoid valve (303) is installed on each of the plurality of branch pipes (302).

4. The ozone sterilization structure for sewage treatment according to claim 2, characterized in that: Mounting blocks (106) are provided on both sides of the interior of the filter box (101), and slots (107) are provided inside the mounting blocks (106). Blocks (108) that are engaged with the slots (107) are installed on both sides of the outer ends of the primary filter plate (103), the secondary filter plate (104), and the tertiary filter plate (105), respectively. Handles (109) are installed on the outer sides of the primary filter plate (103), the secondary filter plate (104), and the tertiary filter plate (105).

5. The ozone sterilization structure for sewage treatment according to claim 3, characterized in that: A heating plate (4) is installed inside the sterilization box (1) in the direction toward the high-temperature nozzle (203), and an electric control box (401) for controlling the switch of the heating plate (4) is installed outside the sterilization box (1).

6. The ozone sterilization structure for sewage treatment according to claim 2, characterized in that: An equipment box (5) is installed on one side of the outer end of the filter box (101), and three pushing cylinders (501) are installed inside the equipment box (5). One end of each of the three pushing cylinders (501) is provided with a multi-stage telescopic rod (502), and one end of each of the multi-stage telescopic rods (502) is connected to a cleaning plate (503). Three through holes (504) are provided between the filter box (101) and the equipment box (5), and the multi-stage telescopic rods (502) pass through the through holes (504) and are fixedly connected to the cleaning plate (503).

7. The ozone sterilization structure for sewage treatment according to claim 6, characterized in that: Three cleaning ports (6) are provided on the side of the outer end of the filter box (101) away from the equipment box (5); the outer sides of the three cleaning ports (6) are rotatably connected to sealing baffles (601) via hinges; the outer sides of the sealing baffles (601) are provided with limit boxes (602); movable holes (603) are provided on both sides of the outer end of the limit box (602); a positioning block (604) is movably connected inside the movable hole (603); a spring (605) is provided inside the limit box (602), and the spring (605) is sleeved with the positioning block (604).

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