Industrial sewage deodorization and purification device

Abstract

The utility model discloses an industrial sewage deodorizing and purifying device which comprises a purifying box, a mixing tank, a screening tank and a filtering tank are arranged in the purifying box, a stirring rod is rotatably connected in the mixing tank, stirring blades are fixedly connected to the outer side of the stirring rod at equal intervals, and a filtering plate is fixedly connected in the screening tank. A movable plate is slidably connected to the position, located above the filter plate, in the mixing tank, a scraper is slidably connected to the interior of the movable plate, and activated carbon filter screens are fixedly connected to the interior of the filter tank at equal intervals. According to the industrial sewage deodorization and purification device, a reciprocating screw rod can be rotated to drive a moving plate to reciprocate, the moving plate moves along a scraping plate, a limiting plate pushes the scraping plate to be tightly attached to a filtering plate under the elastic action of a telescopic spring, the filtering plate can be effectively cleaned, blockage of the filtering plate is avoided, filtering can be continuously carried out, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial sewage treatment, and specifically relates to an industrial sewage deodorization and purification device. Background Technique

[0002] Industrial sewage refers to the water discharged during the industrial production process. The pollution hazards caused by industrial sewage to the environment and the prevention and control countermeasures to be taken depend on the characteristics of industrial sewage, that is, the types, properties, and concentrations of pollutants. With the development of industrial production, the sewage discharge volume is increasing continuously. The destruction of the ecological environment caused by water body pollution and the waste gas generated by sewage seriously threaten the survival and health of human beings.

[0003] The existing utility model patent with the application number: CN202323060095.X proposes an environment-friendly industrial sewage deodorization and purification device. The setting of the deodorization cylinder in the utility model enables the sewage to enter the inner cylinder after passing through the first deodorization net, and the speed can be reduced through the speed reduction disk after entering, and then the odor is photolyzed by the UV ultraviolet light deodorization lamp, so that the deodorization effect is better.

[0004] In the above-mentioned patent, it is very easy for a large amount of impurities to accumulate on the first filter net and the second filter net in the device. If not cleaned in time, the filtering effect of sewage will be slow. If cleaned in time, the sewage treatment needs to be suspended, resulting in non-sustainable filtering, frequent operations, and high labor intensity of the staff, reducing the practicability of the device. Therefore, an industrial sewage deodorization and purification device is provided to solve the above problems. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides an industrial sewage deodorization and purification device to solve the problems raised in the above background technique:

[0006] It is very easy for a large amount of impurities to accumulate on the first filter net and the second filter net in the device. If not cleaned in time, the filtering effect of sewage will be slow. If cleaned in time, the sewage treatment needs to be suspended, resulting in non-sustainable filtering, frequent operations, and high labor intensity of the staff, reducing the practicability of the device.

[0007] To achieve the above purposes, the utility model is realized through the following technical solutions:

[0008] An industrial sewage deodorization and purification device includes a purification tank. A mixing tank, a screening tank, and a filtering tank are provided inside the purification tank. A stirring rod is rotatably connected inside the mixing tank. Stirring blades are fixedly connected at equal intervals on the outer side of the stirring rod. A filter plate is fixedly connected inside the screening tank. A moving plate is slidably connected above the filter plate inside the mixing tank. A scraping plate is slidably connected inside the moving plate. Activated carbon filter meshes are fixedly connected at equal intervals inside the filtering tank. A mounting plate is fixedly connected to one side of the activated carbon filter meshes. Sewage is filtered through the filter plate, and impurities are left on the filter plate. The rotating shaft drives the first bevel gear to rotate. Under the cooperation of the first bevel gear and the second bevel gear, the reciprocating lead screw is driven to rotate. The reciprocating lead screw drives the moving plate to reciprocate. The moving plate moves along the scraping plate. The limiting plate pushes the scraping plate against the filter plate under the elastic force of the telescopic spring, which can effectively clean the filter plate, avoid blockage of the filter plate, and continuously filter.

[0009] Preferably, a rotating shaft is rotatably connected inside the purification tank. A servo motor is fixedly connected to the top of the purification tank. The output end of the servo motor is fixedly connected to the rotating shaft. Pulley wheels are fixedly connected to the outer sides of the rotating shaft and the stirring rod respectively. The two pulley wheels are connected by a belt. Starting the servo motor drives the rotating shaft to rotate. The rotating shaft drives the stirring rod to rotate through the belt.

[0010] Preferably, a reciprocating lead screw is rotatably connected inside the screening tank. The reciprocating lead screw is threadedly connected to the moving plate. A first bevel gear is fixedly connected to the outer side of the rotating shaft. A second bevel gear is fixedly connected to one end of the reciprocating lead screw. The second bevel gear is meshed with the first bevel gear. The rotating shaft drives the first bevel gear to rotate. Under the cooperation of the first bevel gear and the second bevel gear, the reciprocating lead screw is driven to rotate. The reciprocating lead screw drives the moving plate to reciprocate. The moving plate moves along the scraping plate.

[0011] Preferably, a limiting plate is slidably connected inside the moving plate. The limiting plate is fixedly connected to the scraping plate. Telescopic springs are fixedly connected at equal intervals to the top of the limiting plate. The limiting plate pushes the scraping plate against the filter plate under the elastic force of the telescopic spring, which can effectively clean the filter plate, avoid blockage of the filter plate.

[0012] Preferably, a water pump is fixedly connected inside the purification tank. The water inlet of the water pump is communicated with the filtering tank through a pipeline. The water outlet of the water pump is communicated with the screening tank through a pipeline. When the quality of the sewage is qualified, the sewage can be discharged. When the quality of the sewage is unqualified, the water pump is turned on, and the sewage can be sucked away and sent into the screening tank, so that the sewage can be purified again, and the purification effect can be improved.

[0013] Preferably, an ultraviolet disinfection lamp and a water quality detector are fixedly connected inside the filtering tank. Liquid outlet pipes are fixedly connected inside both the mixing tank and the screening tank. A solenoid valve is fixedly connected to the outside of the liquid outlet pipe. The ultraviolet disinfection lamp can be used to disinfect the sewage, and the water quality detector can be used to detect the purified sewage.

[0014] The utility model provides an industrial sewage deodorization and purification device. Compared with the prior art, the following beneficial effects are achieved:

[0015] In this industrial sewage deodorization and purification device, through the arrangement of the filter plate, the telescopic spring and the scraper, the reciprocating lead screw can be rotated to drive the moving plate to move reciprocally. The moving plate moves along the scraper, and the limiting plate pushes the scraper to closely adhere to the filter plate under the elastic force of the telescopic spring, which can effectively clean the filter plate, avoid the blockage of the filter plate, continuously perform filtration, and improve the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 is an internal three-dimensional structural schematic diagram of the utility model;

[0018] Figure 3 is a three-dimensional structural schematic diagram of the stirring blade in the utility model;

[0019] Figure 4 is a three-dimensional structural schematic diagram of the moving plate in the utility model.

[0020] In the figure: 1, purification box; 2, servo motor; 3, mounting plate; 4, rotating shaft; 5, first bevel gear; 6, activated carbon filter screen; 7, filtering tank; 8, mixing tank; 9, liquid outlet pipe; 10, screening tank; 11, filter plate; 12, ultraviolet disinfection lamp; 13, water quality detector; 14, water pump; 15, stirring rod; 16, second bevel gear; 17, stirring blade; 18, reciprocating lead screw; 19, moving plate; 20, scraper; 21, telescopic spring; 22, limiting plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4, the present utility model provides a technical solution: an industrial sewage deodorization and purification device, including a purification tank 1. Inside the purification tank 1, a mixing tank 8, a screening tank 10, and a filtering tank 7 are provided. Inside the mixing tank 8, a stirring rod 15 is rotatably connected. On the outer side of the stirring rod 15, stirring blades 17 are fixedly connected at equal intervals. Inside the screening tank 10, a filter plate 11 is fixedly connected. Inside the mixing tank 8 and above the filter plate 11, a moving plate 19 is slidably connected. Inside the moving plate 19, a scraping plate 20 is slidably connected. Inside the filtering tank 7, activated carbon filter meshes 6 are fixedly connected at equal intervals. On one side of the activated carbon filter meshes 6, a mounting plate 3 is fixedly connected. The sewage is filtered through the filter plate 11, so that impurities remain on the filter plate 11. The rotating shaft 4 drives the first bevel gear 5 to rotate. Under the cooperation of the first bevel gear 5 and the second bevel gear 16, the reciprocating lead screw 18 is driven to rotate. The reciprocating lead screw 18 drives the moving plate 19 to reciprocate. The moving plate 19 moves along the scraping plate 20. The limiting plate 22 pushes the scraping plate 20 against the filter plate 11 under the elastic force of the telescopic spring 21, which can effectively clean the filter plate 11 and prevent the filter plate 11 from being blocked, and can continuously filter.

[0023] Furthermore, a rotating shaft 4 is rotatably connected inside the purification tank 1. On the top of the purification tank 1, a servo motor 2 is fixedly connected. The output end of the servo motor 2 is fixedly connected to the rotating shaft 4. Belt pulleys are fixedly connected to the outer sides of both the rotating shaft 4 and the stirring rod 15. The two belt pulleys are connected by a belt. Starting the servo motor 2 drives the rotating shaft 4 to rotate. The rotating shaft 4 drives the stirring rod 15 to rotate through the belt.

[0024] Furthermore, a reciprocating lead screw 18 is rotatably connected inside the screening tank 10. The reciprocating lead screw 18 is threadedly connected to the moving plate 19. A first bevel gear 5 is fixedly connected to the outer side of the rotating shaft 4. One end of the reciprocating lead screw 18 is fixedly connected to a second bevel gear 16. The second bevel gear 16 is meshed with the first bevel gear 5. The rotating shaft 4 drives the first bevel gear 5 to rotate. Under the cooperation of the first bevel gear 5 and the second bevel gear 16, the reciprocating lead screw 18 is driven to rotate. The reciprocating lead screw 18 drives the moving plate 19 to reciprocate. The moving plate 19 moves along the scraping plate 20.

[0025] Furthermore, a limiting plate 22 is slidably connected inside the moving plate 19. The limiting plate 22 is fixedly connected to the scraping plate 20. Telescopic springs 21 are fixedly connected at equal intervals to the top of the limiting plate 22. The limiting plate 22 pushes the scraping plate 20 against the filter plate 11 under the elastic force of the telescopic spring 21, which can effectively clean the filter plate 11 and prevent the filter plate 11 from being blocked.

[0026] Furthermore, a water pump 14 is fixedly connected inside the purification tank 1. The water inlet of the water pump 14 is connected to the filtration tank 7 through a pipeline, and the water outlet of the water pump 14 is connected to the screening tank 10 through a pipeline. When the quality of the sewage is qualified, the sewage can be discharged. When the quality of the sewage is unqualified, the water pump 14 can be turned on to suck away the sewage and send it into the screening tank 10, so that the sewage can be purified again, improving the purification effect.

[0027] Furthermore, an ultraviolet disinfection lamp 12 and a water quality detector 13 are fixedly connected inside the filtration tank 7. Liquid outlet pipes 9 are fixedly connected inside both the mixing tank 8 and the screening tank 10. Solenoid valves are fixedly connected to the outer sides of the liquid outlet pipes 9. The ultraviolet disinfection lamp 12 can be used to disinfect the sewage, and the water quality detector 13 can be used to detect the purified sewage.

[0028] During operation, the sewage and the flocculant are injected into the mixing tank 8. The servo motor 2 is started to drive the rotating shaft 4 to rotate. The rotating shaft 4 drives the stirring rod 15 to rotate through a belt, and the stirring rod 15 drives the stirring blade 17 to rotate, enabling the sewage and the flocculant to be fully mixed. Then, the solenoid valve is opened to allow the sewage to flow downward through the liquid outlet pipe 9 into the screening tank 10, and it is filtered through the filter plate 11, leaving the impurities on the filter plate 11. The rotating shaft 4 drives the first bevel gear 5 to rotate. Under the cooperation of the first bevel gear 5 and the second bevel gear 16, the reciprocating screw rod 18 is driven to rotate. The reciprocating screw rod 18 drives the moving plate 19 to reciprocate. The moving plate 19 moves along the scraping plate 20. The limiting plate 22 pushes the scraping plate 20 against the filter plate 11 under the elastic force of the telescopic spring 21, effectively cleaning the filter plate 11 and preventing the filter plate 11 from being blocked, enabling continuous filtration. The solenoid valve is opened to allow the filtered sewage to flow downward through the liquid outlet pipe 9 into the filtration tank 7. The activated carbon filter screen 6 can be used to filter and deodorize the sewage. The ultraviolet disinfection lamp 12 can be used to disinfect the sewage, and the water quality detector 13 can be used to detect the purified sewage. When the quality of the sewage is qualified, the sewage can be discharged. When the quality of the sewage is unqualified, the water pump 14 can be turned on to suck away the sewage and send it into the screening tank 10, so that the sewage can be purified again, improving the purification effect and enhancing the practicality of the device.

[0029] Meanwhile, the content not described in detail in this specification belongs to the well-known prior art of those skilled in the art.

[0030] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

[0031] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An industrial wastewater deodorization and purification device, comprising a purification box (1), characterized in that: The purification box (1) is provided with a mixing tank (8), a screening tank (10) and a filtering tank (7) inside. A stirring rod (15) is rotatably connected inside the mixing tank (8). A stirring blade (17) is fixedly connected to the outer side of the stirring rod (15) at equal intervals. A filtering plate (11) is fixedly connected inside the screening tank (10). A movable plate (19) is slidably connected inside the mixing tank (8) and above the filtering plate (11). A scraper (20) is slidably connected inside the movable plate (19). An activated carbon filter (6) is fixedly connected to the inside of the filtering tank (7) at equal intervals. A mounting plate (3) is fixedly connected to one side of the activated carbon filter (6).

2. The industrial wastewater deodorization and purification device according to claim 1, characterized in that: The interior of the purification box (1) is rotatably connected to a rotating shaft (4), the top of the purification box (1) is fixedly connected to a servo motor (2), the output end of the servo motor (2) is fixedly connected to the rotating shaft (4), the outer side of the rotating shaft (4) and the outer side of the stirring rod (15) are fixedly connected to pulleys, and the two pulleys are connected by belt transmission.

3. The industrial wastewater deodorization and purification device according to claim 2, characterized in that: A reciprocating screw (18) is rotatably connected inside the screening tank (10), and the reciprocating screw (18) is threadedly connected to the movable plate (19). A first bevel gear (5) is fixedly connected to the outer side of the rotating shaft (4), and one end of the reciprocating screw (18) is fixedly connected to a second bevel gear (16), and the second bevel gear (16) is meshingly connected to the first bevel gear (5).

4. The industrial wastewater deodorization and purification device according to claim 1, characterized in that: The movable plate (19) is internally slidably connected to a limit plate (22), the limit plate (22) is fixedly connected to the scraper (20), and the top of the limit plate (22) is fixedly connected to a telescopic spring (21) at equal distances.

5. The industrial wastewater deodorization and purification device according to claim 1, characterized in that: A water pump (14) is fixedly connected to the interior of the purification box (1); a water inlet of the water pump (14) is connected to the filter tank (7) through a pipeline, and a water outlet of the water pump (14) is connected to the screening tank (10) through a pipeline.

6. The industrial wastewater deodorization and purification device according to claim 1, characterized in that: The interior of the filtering tank (7) is fixedly connected with an ultraviolet disinfection lamp (12) and a water quality detector (13), the interior of the mixing tank (8) and the interior of the screening tank (10) are both fixedly connected with a liquid outlet pipe (9), and the outer side of the liquid outlet pipe (9) is fixedly connected with a solenoid valve.

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