CN220201515U - Sewage treatment box - Google Patents

Abstract

The utility model provides a sewage treatment box. The sewage treatment box includes: a sewage treatment box; a fixed frame. The fixed frame is fixed to the top of the sewage treatment tank and is located close to one side. The other side of the fixed frame is fixedly connected to a second driving structure. One end of the output shaft of the second driving structure is fixedly connected with a threaded rod, and an external threaded block of the threaded rod is threadedly connected. The sewage treatment box provided by the utility model is sent into the sewage treatment box through the second pumping structure for secondary treatment, and the remaining floating matter is cleaned to the inside of the sewage outlet through the cleaning plate on the second telescopic rod for collection. That is, through this equipment, part of the cleaning net can be located in the water when cleaning air-floating substances, which can better clean up the air-floating substances. At the same time, during the movement of the cleaning net, the momentum of the water can be used to move in the opposite direction. Again, you can clean up the airborne matter stuck on the cleaning net.

Description

Sewage treatment tank

Technical field

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment box.

Background technique

Sewage refers to discharged water from domestic and production that is subject to certain pollution. Water that has lost its original function is simply called sewage. It is mainly water after daily use. It contains more organic matter and is easier to treat.

Generally, a sewage treatment tank is needed in the process of industrial sewage treatment. The sewage treatment tank mainly reacts the filtered sewage with drugs first, and then uses the air flotation structure to float the non-sedimentable substances on the water surface for collection. After treatment, it will be transported to the sedimentation tank for separation of sedimentable materials.

In the cleaning process of materials floating on the water surface through the air flotation structure, it is usually cleaned by the natural flow of water or using a scraper. The scraper is located on the surface of the water, so the cleaning effect is poor during the cleaning process, and the floating objects are easily contaminated. It is inconvenient to clean the scraper, and it takes a long time for the drug to be added to the sewage, thus reducing the efficiency of the drug in sewage treatment.

Therefore, it is necessary to provide a sewage treatment tank to solve the above technical problems.

Utility model content

The utility model provides a sewage treatment box, which solves the problem that when using a hanging plate to clean floating objects floating on the water surface, the cleaning effect is poor and it is easy to stick to the scraper, which is inconvenient to clean. At the same time, the reaction time of drugs and sewage is long, which reduces the effect of drugs on sewage. Processing efficiency issues.

In order to solve the above technical problems, the sewage treatment box provided by the utility model includes: a sewage treatment box;

The fixed frame is fixedly connected to the top of the sewage treatment tank close to one side. The other side of the fixed frame is fixedly connected to a second driving structure, and one end of the output shaft of the second driving structure is fixedly connected. There is a threaded rod, a threaded block is threadedly connected to the outside of the threaded rod, a movable buckle is fixedly connected to the bottom of the threaded block, a movable rod is rotationally connected to the bottom of the movable buckle, and a cleaning rod is fixedly connected to the bottom of the movable rod. Net, the bottom of the threaded block is fixedly connected to a connecting buckle near the other side, and the bottom of the connecting buckle is rotatably connected to a first telescopic rod;

Water storage box, the water storage box is fixedly connected to one side of the sewage treatment tank in the middle, the bottom of the water storage box is provided with a second water pumping structure, and the top of the water storage box is fixedly connected to a collection tank, so The bottom of the inner wall of the collection trough is fixedly connected with a filter screen, the front side of the collection trough is fixedly connected with a protective box, the other end of the inner wall of the protective box is fixedly connected with a second telescopic rod, and the other end of the second telescopic rod is fixed A cleaning plate is connected, and a sewage outlet is fixedly connected to the back of the collection tank. The density of the cleaning net is selected according to needs to facilitate cleaning of air-floated substances. During the working process, a part of the cleaning net is located in the water, and the cleaning net is collecting it. When retracting the first telescopic rod, water can be used to clean the airborne substances in the opposite direction during the retracting process of the cleaning net. The bottom end of the first telescopic rod is connected to one side of the movable rod through a connecting buckle. , the sewage outlet is level with the filter, and there is a port at the location where the sewage outlet is installed to facilitate cleaning of airborne substances. The shape of the collection tank can be seen in Figure 3. There is a support rod at the bottom of the water storage box.

Preferably, a mounting plate is fixedly connected to the other side of the sewage treatment tank, and a dosing structure is provided on the top of the mounting plate. The dosing structure is an existing structure, and the dosing structure is for dosing inside the reaction chamber. .

Preferably, a drainage pipe is provided at a corner of the front side of the sewage treatment tank, and an air flotation structure is provided at the top of the sewage treatment tank. The drainage pipe is used to pump away the treated water through a water pump for secondary treatment. The air flotation structure is an existing structure that allows materials floating in the water to float on the water through the air flotation structure. The air flotation structure is located inside the air flotation tank.

Preferably, a first driving structure is provided on the top of the sewage treatment tank. One end of the output shaft of the first driving structure is fixedly connected to a stirring structure. The stirring structure rotates inside the reaction chamber. The first driving structure and the second The driving structure is composed of motor and casing.

Preferably, the interior of the sewage treatment box is divided into a reaction chamber and an air flotation chamber. A first pumping structure is provided on the top of the sewage treatment box. The reaction chamber is located on the side of the inner wall of the sewage treatment box close to the dosing structure. The air flotation chamber is There is a partition inside the warehouse but there is a certain gap left on it to facilitate the flow of water. For details, please refer to Figure 5. The first water pumping structure is to pump water from the reaction warehouse into the interior of the air flotation tank.

Preferably, a hot air structure is provided on the top of the sewage treatment box. The air outlet of the hot air structure is fixedly connected with a delivery pipe. The hot air structure is an existing structure. In order to provide the required hot air and at the same time, there is a sufficient amount of oxygen in the hot air to transport The tube and retaining ring connections provide hot air to the sprinkler head.

Preferably, a fixed ring is fixedly connected to the inner wall of the reaction chamber near the bottom, and a plurality of installation blocks are fixedly connected to the inner ring of the fixed ring. The other sides of the installation blocks are fixedly connected to nozzles, and the nozzles are fixedly connected to each other. There is a protective structure on the outside. The protective structure does not affect the normal spraying of the nozzle and does not allow sewage to flow into the internal structure. It is similar to the structure of a single valve.

Compared with related technologies, the sewage treatment box provided by the present utility model has the following beneficial effects:

The utility model provides a sewage treatment box. When it is necessary to clean the floating matter in the sewage after air flotation, it only needs to start the second driving structure to drive the threaded rod to rotate, thereby driving the cleaning net to move back and forth through the threaded block. When the cleaning net moves away from the second In the process of driving the structure, the first telescopic rod drives the movable rod to retract the cleaning net parallel to the water surface through the movable buckle. During the process of retracting the cleaning net, the first half will clean the cleaning net through the water in the opposite direction. When it reaches the distance away from the third When the second drive structure is at the farthest position, the first telescopic rod lowers the cleaning net so that it is vertical to the water surface and approaches the position of the second drive structure through the thread block, allowing it to clean the floating materials on the water surface, and the cleaned floating materials After falling into the inside of the collection tank, the water will be filtered through the filter and flow into the inside of the water storage box, and then sent to the sewage treatment tank for secondary treatment through the second pumping structure, while the remaining floating matter will pass through the second pumping structure. The cleaning plate on the second telescopic pole can be cleaned to the inside of the sewage outlet for collection. This device can allow part of the cleaning net to be located in the water when cleaning air-floating substances, which can better clean up the air-floating substances. At the same time, during the movement of the cleaning net, the momentum of water can be used to move in the opposite direction, and the airborne substances stuck on the cleaning net can be cleaned.

Description of drawings

Figure 1 is a schematic structural diagram of the first embodiment of the sewage treatment tank provided by the utility model;

Figure 2 is a schematic structural diagram of the threaded rod provided by the present utility model;

Figure 3 is a schematic structural diagram of the filter provided by the utility model;

Figure 4 is a schematic structural diagram of a second telescopic rod provided by the utility model;

Figure 5 is a schematic structural diagram of a second embodiment of the sewage treatment tank provided by the present invention.

Numbers in the figure: 1. Sewage treatment tank, 2. Installation plate, 3. Dosing structure, 4. First driving structure, 5. Hot air structure, 6. First pumping structure, 7. Fixed frame, 8. Protection box, 9. Second driving structure, 10. Collection tank, 11. Water storage box, 12. Second pumping structure, 13. Drainage pipe, 14. Threaded rod, 15. Threaded block, 16. Sewage inlet pipe, 17. Movable buckle , 18. Movable rod, 19. Cleaning net, 20. First telescopic rod, 21. Connecting buckle, 22. Second telescopic rod, 23. Cleaning plate, 24. Filter, 25. Sewage outlet, 26. Reaction chamber, 27. Mixing structure, 28. Air flotation bin, 29. Air flotation structure, 30. Delivery pipe, 31. Protective structure, 32. Nozzle, 33. Fixed ring, 34. Installation block.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and embodiments.

First embodiment

Please refer to Figures 1, 2, 3, and 4 in conjunction. Figure 1 is a schematic structural diagram of the first embodiment of the sewage treatment tank provided by the present utility model; Figure 2 is a schematic structural diagram of the threaded rod provided by the present utility model; Figure 3 is a schematic structural diagram of the filter screen provided by the utility model; Figure 4 is a schematic structural diagram of the second telescopic rod provided by the utility model. The sewage treatment tank includes: sewage treatment tank 1;

The fixed frame 7 is fixedly connected to the top of the sewage treatment tank 1 near one side. The other side of the fixed frame 7 is fixedly connected to a second driving structure 9 . The second driving structure 9 One end of the output shaft is fixedly connected with a threaded rod 14. The outer part of the threaded rod 14 is threadedly connected with a threaded block 15. The bottom of the threaded block 15 is fixedly connected with a movable buckle 17. The bottom of the movable buckle 17 is rotatably connected with a movable buckle 17. Rod 18, a cleaning net 19 is fixedly connected to the bottom of the movable rod 18, a connecting buckle 21 is fixedly connected to the bottom of the threaded block 15 near the other side, and a first telescopic connection is rotatably connected to the bottom of the connecting buckle 21. Rod 20;

Water storage box 11. The water storage box 11 is fixedly connected to one side of the sewage treatment tank 1 in the middle. The bottom of the water storage box 11 is provided with a second water pumping structure 12. The top of the water storage box 11 is fixed. A collection tank 10 is connected to the bottom. A filter 24 is fixedly connected to the bottom of the inner wall of the collection tank 10. A protective box 8 is fixedly connected to the front of the collection tank 10. The other end of the inner wall of the protective box 8 is fixedly connected to a second telescopic Rod 22, the other end of the second telescopic rod 22 is fixedly connected to a cleaning plate 23, and the back of the collection tank 10 is fixedly connected to a sewage outlet 25. The density of the cleaning net 19 is selected according to needs to facilitate cleaning of air-floated substances. , a part of the cleaning net 19 is located in the water during the working process. When the cleaning net 19 is retracted, it is retracted toward the first telescopic rod 20 side. During the retracting process of the cleaning net 19, water can be used to clean the dirt stained in the opposite direction. The bottom end of the first telescopic rod 20 is rotatably connected to one side of the movable rod 18 through the connecting buckle 21. The sewage outlet 25 is flush with the filter 24, and a port is provided at the installation position of the sewage outlet 25 to facilitate cleaning of the air float. Substance, the shape of the collection tank 10 can be referred to Figure 3, and the bottom of the water storage box 11 is provided with a support rod.

The other side of the sewage treatment tank 1 is fixedly connected with a mounting plate 2. The top of the mounting plate 2 is provided with a dosing structure 3. The dosing structure 3 is an existing structure, and the dosing structure 3 is a reaction chamber 26. Dosed internally.

The front of the sewage treatment tank 1 is provided with a drainage pipe 13 in a corner near one side. The top of the sewage treatment tank 1 is provided with an air flotation structure 29. The drainage pipe 13 is used to pump away the treated water through a water pump for secondary treatment. The air flotation structure 29 is an existing structure that allows materials floating in the water to float on the water surface through the air flotation structure 29. The air flotation structure 29 is located inside the air flotation chamber 28.

The top of the sewage treatment tank 1 is provided with a first driving structure 4. One end of the output shaft of the first driving structure 4 is fixedly connected to a stirring structure 27. The stirring structure 27 rotates inside the reaction chamber 26. The first driving structure 4 and the second driving structure 9 are composed of a motor and a casing.

The interior of the sewage treatment tank 1 is divided into a reaction chamber 26 and an air flotation chamber 28. The top of the sewage treatment tank 1 is provided with a first pumping structure 6. The reaction chamber 26 is located on the inner wall of the sewage treatment tank 1 close to the dosing structure 3. On one side, there is a partition inside the air flotation chamber 28 but there is a certain gap left on it for water to flow through. For details, please refer to Figure 5. The first water pumping structure 6 pumps water from the reaction chamber 26 to the air flotation chamber 28. internal.

The working principle of the sewage treatment tank provided by this utility model is as follows:

It is only necessary to start the second driving structure 9 to drive the threaded rod 14 to rotate, thereby driving the cleaning net 19 to move back and forth through the threaded block 15. When the cleaning net 19 moves away from the second driving structure 9, the first telescopic rod 20 drives the movable rod 18 The cleaning net 19 is retracted parallel to the water surface through the movable buckle 17. When the cleaning net 19 is retracted, the first half will clean the cleaning net 19 in the opposite direction of the water. When it reaches the farthest position away from the second driving structure 9 The first telescopic rod 20 lowers the cleaning net 19 so that it is perpendicular to the water surface and approaches the second driving structure 9 through the threaded block 15, allowing it to clean the floating materials on the water surface, and the cleaned floating materials fall into the collection After entering the tank 10, the water will be filtered through the filter screen 24 and flow into the inside of the water storage box 11, and then sent to the sewage treatment tank 1 through the second pumping structure 12 for secondary treatment, and the remaining floating matter will pass through The cleaning plate 23 on the second telescopic rod 22 can clean it into the inside of the sewage outlet 25 for collection.

Compared with related technologies, the sewage treatment box provided by the present utility model has the following beneficial effects:

When it is necessary to clean the floating matter in the sewage after air flotation, it is only necessary to start the second driving structure 9 to drive the threaded rod 14 to rotate, thereby driving the cleaning net 19 to move back and forth through the threaded block 15, and the cleaning net 19 moves away from the second driving structure 9 During the process, the first telescopic rod 20 drives the movable rod 18 through the movable buckle 17 to retract the cleaning net 19 parallel to the water surface. During the retracting process of the cleaning net 19, the first half will clean the cleaning net 19 through the water in the opposite direction. When reaching the farthest position away from the second driving structure 9, the first telescopic rod 20 lowers the cleaning net 19 so that it is perpendicular to the water surface and approaches the position of the second driving structure 9 through the threaded block 15, allowing it to float on the water surface. The substances are cleaned, and after the cleaned floating substances fall into the inside of the collection tank 10, they will be filtered through the filter screen 24. The water will flow into the inside of the water storage box 11, and then sent to the sewage treatment tank through the second pumping structure 12. 1 for secondary treatment, and the remaining floating matter can be cleaned to the inside of the sewage outlet 25 for collection through the cleaning plate 23 on the second telescopic rod 22. This equipment allows the cleaning net 19 to clean the air-floating matter. Sometimes a part is located in the water, which can better clean up the air-floating substances. At the same time, the cleaning net 19 can be moved in the opposite direction by the momentum of the water during the movement, and the air-floating substances stuck on the cleaning net 19 can be removed. Clean it up.

Second embodiment

Please refer to FIG. 5 . Based on the sewage treatment tank provided in the first embodiment of the present application, the second embodiment of the present application proposes another sewage treatment tank. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

Specifically, the difference between the sewage treatment box provided in the second embodiment of the present application is that a hot air structure 5 is provided on the top of the sewage treatment box 1, and the air outlet of the hot air structure 5 is fixedly connected with a delivery pipe 30. Structure 5 is an existing structure. In order to provide the required hot air and at the same time have a sufficient amount of oxygen in the hot air, the delivery pipe 30 and the fixed ring 33 are connected to provide hot air for the nozzle 32.

A fixed ring 33 is fixedly connected to the inner wall of the reaction chamber 26 near the bottom. The inner ring of the fixed ring 33 is fixedly connected to a plurality of mounting blocks 34. The other sides of the mounting blocks 34 are fixedly connected to nozzles 32, so A protective structure 31 is provided on the outside of the nozzle 32. The protective structure 31 does not affect the normal spraying of the nozzle 32 and prevents sewage from flowing into the interior, which is similar to the structure of a single valve.

Compared with related technologies, the sewage treatment box provided by the present utility model has the following beneficial effects:

After the sewage is initially filtered, it enters the inside of the reaction chamber 26 inside the sewage treatment tank 1 through the sewage inlet pipe 16, and the corresponding medicine is added to the sewage through the dosing structure 3, and at the same time, the first driving structure 4 mobilizes the stirring The structure 27 intermittently stirs inside the reaction chamber 26 to prevent sludge deposition. At the same time, the hot air structure 5 provides hot air to the nozzle 32 through the delivery pipe 30, and the nozzle 32 sprays annular hot air into the inside of the reaction chamber 26 through the protective structure 31. The hot air It contains oxygen and the hot gas can heat the sewage to a small extent, which can speed up the reaction between the medicine and the substances inside the sewage. This equipment can transport the corresponding oxygen to the sewage through the hot gas and heat it up at the same time, which can speed up the reaction between the medicine and the inside of the sewage. Substance reaction shortens reaction time and increases sewage treatment efficiency.

The above descriptions are only examples of the present utility model, and do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made using the contents of the description and drawings of the present utility model, or directly or indirectly used in other applications Relevant technical fields are similarly included in the scope of patent protection of the present utility model.

Claims (7)

1. The sewage treatment case, its characterized in that includes: a sewage treatment tank;

the fixing frame is fixedly connected to the position, close to one side, of the top of the sewage treatment box, the second driving structure is fixedly connected to the other side of the fixing frame, one end of an output shaft of the second driving structure is fixedly connected with a threaded rod, external threads of the threaded rod are connected with a threaded block, the bottom of the threaded block is fixedly connected with a movable buckle, the bottom of the movable buckle is rotationally connected with a movable rod, the bottom of the movable rod is fixedly connected with a cleaning net, the position, close to the other side, of the bottom of the threaded block is fixedly connected with a connecting buckle, and the bottom of the connecting buckle is rotationally connected with a first telescopic rod;

the water storage box, water storage box fixed connection is in the position in the middle of sewage treatment case one side, the bottom of water storage box is provided with the second structure of drawing water, the top fixedly connected with collecting vat of water storage box, the bottom fixedly connected with filter screen of collecting vat inner wall, the front fixedly connected with protection box of collecting vat, the other end fixedly connected with second telescopic link of protection box inner wall, the other end fixedly connected with clearance board of second telescopic link, the back fixedly connected with drain of collecting vat.

2. The wastewater treatment tank of claim 1, wherein the other side of the wastewater treatment tank is fixedly connected with a mounting plate, and a dosing structure is arranged at the top of the mounting plate.

3. The sewage treatment tank according to claim 1, wherein a drain pipe is provided at a corner of the front surface of the sewage treatment tank near one side, and an air-floating structure is provided at the top of the sewage treatment tank.

4. The wastewater treatment tank of claim 1, wherein a first driving structure is arranged at the top of the wastewater treatment tank, and one end of an output shaft of the first driving structure is fixedly connected with a stirring structure.

5. The sewage treatment tank according to claim 1, wherein the inner part of the sewage treatment tank is a reaction bin and an air floatation bin, and a first water pumping structure is arranged at the top of the sewage treatment tank.

6. The sewage treatment tank according to claim 1, wherein a hot air structure is arranged at the top of the sewage treatment tank, and a conveying pipe is fixedly connected to an air outlet of the hot air structure.

7. The sewage treatment tank of claim 5, wherein a fixing ring is fixedly connected to the position, close to the bottom, of the inner wall of the reaction bin, a plurality of mounting blocks are fixedly connected to the inner ring of the fixing ring, spray heads are fixedly connected to the other surfaces of the mounting blocks, and a protective structure is arranged outside the spray heads.