Combined multifunctional air flotation machine for wastewater treatment

Abstract

The utility model relates to the technical field of wastewater treatment, in particular to a combined type multifunctional air flotation machine for wastewater treatment, which comprises an equipment body and a collecting frame arranged in the equipment body, according to the dust collection device, the replacement mechanism is arranged, so that the collection frame can be conveniently detached and replaced, the detachable collection frame enables cleaning and maintenance work to be carried out more easily, the interior of the dust collection device can be kept clean, garbage accumulation is prevented, and the dust collection device is convenient to use. Meanwhile, corrosion and abrasion to equipment can be reduced by timely cleaning garbage, so that the service life of the equipment is prolonged, floating garbage can be conveniently cleaned by arranging a scraping mechanism, effluent can be further purified by scraping the floating garbage, and it is ensured that the water quality after wastewater treatment reaches the discharge standard; the floating garbage can be scraped to prevent the garbage from accumulating on the surface of the air floatation tank, the air floatation effect is prevented from being influenced, and efficient operation of equipment is kept.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a combined multi-functional air flotation machine for wastewater treatment. Background Technique

[0002] The combined multi-functional air flotation machine is an advanced wastewater treatment device that integrates multiple functions. It is mainly used to remove pollutants such as suspended solids, oils and fats, and heavy metal ions in wastewater. This device utilizes the air flotation principle. By injecting a large number of fine bubbles into the sewage, the bubbles combine with the suspended substances to form scum with a specific gravity less than that of water, thereby realizing the solid-liquid separation and achieving the purpose of purifying the water quality.

[0003] This device can treat wastewater with different flow rates according to needs, has a large treatment capacity and high efficiency, and can adapt to different industrial wastewater treatment requirements. Therefore, a combined multi-functional air flotation machine is needed. However, due to the relatively simple design structure of the traditional combined multi-functional air flotation machine, it is not convenient to disassemble and replace the garbage collection box, and at the same time remove floating garbage. As a result, if the floating garbage cannot be scraped off in time, it will continue to stay on the surface of the air flotation tank, affecting the subsequent wastewater treatment effect, making the effluent water quality unqualified. At the same time, the floating garbage may block the slag scraping device, resulting in unsmooth operation of the equipment, and even causing equipment failures, affecting the normal operation of the entire wastewater treatment system. Moreover, the non-detachable collection box makes it difficult to clean the floating garbage inside. The long-term accumulated garbage may block the equipment and affect its normal operation. At the same time, due to the inability to clean the garbage in time, it may reduce the treatment efficiency of the air flotation machine and affect the effect of the entire wastewater treatment process. Content of the Utility Model

[0004] The purpose of the utility model is to provide a combined multi-functional air flotation machine for wastewater treatment to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A combined multi-functional air flotation machine for wastewater treatment, including the equipment body, and further including:

[0006] A collection box arranged inside the equipment body;

[0007] A replacement mechanism arranged at the top of the collection box for disassembling and replacing the collection box. The replacement mechanism includes a mounting block fixed to the top of the collection box. A slider is slidably connected to the inner wall of the mounting block, and a mounting groove is opened on the inner wall of the equipment body;

[0008] A scraping mechanism is provided at the top of the equipment body to facilitate scraping of floating garbage. The scraping mechanism includes a rotating rod disposed above the equipment body. A connecting cylinder is fixedly connected to the outer side of the rotating rod. A conveyor belt is disposed on the outer side of the connecting cylinder. A plurality of scraping plates for scraping garbage are fixedly connected to the outer side of the conveyor belt.

[0009] Preferably, a fixing block is fixedly connected to one side of the equipment body, and a dissolved air tank is fixedly connected to the inner wall of the fixing block.

[0010] Preferably, one end of the dissolved air tank communicates with a connecting pipe, one end of the connecting pipe communicates with a dissolved air pump, and one end of the dissolved air pump communicates with a delivery pipe.

[0011] Preferably, a transmission mechanism for driving a stirring device is provided on one side of the equipment body, and a stirring blade for stirring wastewater is provided on one side of the transmission mechanism.

[0012] Preferably, a driving mechanism is provided on one side of the equipment body to facilitate rotation of the rotating rod.

[0013] Preferably, two sets of sleeve rods are fixedly connected to the top of the collection box. A sliding rod is slidably connected to the inner wall of the sleeve rod. One end of the sliding rod is fixedly connected to a connecting plate, and one side of the connecting plate is fixedly connected to one side of the slider.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] By providing a replacement mechanism in the present utility model, it is convenient to disassemble and replace the collection box. The detachable collection box makes the cleaning and maintenance work easier to carry out, helps to keep the inside of the equipment clean, prevents garbage accumulation, and at the same time timely cleaning of garbage can reduce the corrosion and wear of the equipment, thereby extending the service life of the equipment. By providing a scraping mechanism, it is convenient to remove floating garbage. By scraping the floating garbage, the effluent can be further purified to ensure that the water quality after wastewater treatment meets the discharge standards. Scraping the floating garbage can prevent the garbage from accumulating on the surface of the air flotation tank, avoid affecting the air flotation effect, and maintain the efficient operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural view of a combined multifunctional air flotation machine for wastewater treatment provided by the present utility model;

[0017] Figure 2 is a schematic structural view of the scraping mechanism provided by the present utility model;

[0018] Figure 3 is a schematic structural view of the transmission mechanism and the stirring blade provided by the present utility model;

[0019] Figure 4 For Figure 3 the enlarged structural schematic diagram at position A shown in the figure.

[0020] In the figure: 1, equipment body; 2, collection box; 3, replacement mechanism; 31, mounting block; 32, slider; 33, mounting groove; 4, scraping mechanism; 41, rotating rod; 42, connecting cylinder; 43, conveyor belt; 44, scraper; 5, fixing block; 6, dissolved air tank; 7, connecting pipe; 8, dissolved air pump; 9, delivery pipe; 10, transmission mechanism; 11, stirring blade; 12, driving mechanism; 13, sleeve rod; 14, sliding rod; 15, connecting plate. Specific embodiments

[0021] To further elaborate on the technical means and effects adopted by the present utility model to achieve the predetermined utility model purpose, the following, in conjunction with the accompanying drawings and preferred embodiments, details the specific embodiments, structures, features and their effects of the present utility model as follows.

[0022] Please refer to Figures 1-4 As shown, a combined multi-functional air flotation machine for wastewater treatment includes an equipment body 1. By providing the equipment body 1, it is convenient to treat wastewater. A collection box 2 is arranged inside the equipment body 1. By providing the collection box 2, it is convenient to store garbage; a replacement mechanism 3 is provided at the top of the collection box 2 for disassembling and replacing the collection box 2. The replacement mechanism 3 includes a mounting block 31 fixed to the top of the collection box 2. By providing the mounting block 31, it is convenient to slide the slider 32. Here, it should be noted that a spring for resetting the slider 32 is arranged inside the mounting block 31. The inner wall of the mounting block 31 is slidably connected with a slider 32. By providing the slider 32, it is convenient to engage with the mounting groove 33. A mounting groove 33 is opened on the inner wall of the equipment body 1. By providing the mounting groove 33, it is convenient to engage with the slider 32; a scraping mechanism 4 is provided at the top of the equipment body 1 to facilitate scraping floating garbage. The scraping mechanism 4 includes a rotating rod 41 arranged above the equipment body 1. By providing the rotating rod 41, it is convenient to connect the connecting cylinder 42. The outer side of the rotating rod 41 is fixedly connected with a connecting cylinder 42. By providing the connecting cylinder 42, it is convenient to connect the conveyor belt 43. The outer side of the connecting cylinder 42 is provided with a conveyor belt 43. By providing the conveyor belt 43, it is convenient to fix the scraper 44. Multiple groups of scrapers 44 for scraping garbage are fixedly connected to the outer side of the conveyor belt 43.

[0023] Refer to Figure 1 and Figure 3As shown in the figure, a fixed block 5 is fixedly connected to one side of the equipment body 1. By setting the fixed block 5, it is convenient to fix the dissolved air tank 6. The inner wall of the fixed block 5 is fixedly connected to the dissolved air tank 6. By setting the dissolved air tank 6, it is convenient to form dissolved air water. One end of the dissolved air tank 6 is communicated with a connecting pipe 7. By setting the connecting pipe 7, it is convenient to transport the dissolved air water. One end of the connecting pipe 7 is communicated with a dissolved air pump 8. By setting the dissolved air pump 8, it is convenient to extract the dissolved air water. One end of the dissolved air pump 8 is communicated with a delivery pipe 9. By setting the delivery pipe 9, it is convenient to transport the dissolved air water. A transmission mechanism 10 for driving the stirring equipment is arranged on one side of the equipment body 1. By setting the transmission mechanism 10, it is convenient to rotate the stirring blade 11. Here, it should be noted that the transmission mechanism 10 is composed of a motor and a rotating shaft, which is a prior art and will not be elaborated here. A stirring blade 11 for stirring the wastewater is arranged on one side of the transmission mechanism 10.

[0024] Reference Figure 2 and Figure 4 As shown in the figure, a driving mechanism 12 for facilitating the rotation of the rotating rod 41 is arranged on one side of the equipment body 1. By setting the driving mechanism 12, it is convenient to rotate the rotating rod 41. Here, it should be noted that the driving mechanism 12 is composed of a motor, a worm, a worm wheel and a worm wheel, which is a prior art and will not be elaborated here. Two sets of sleeve rods 13 are fixedly connected to the top of the collection box 2. By setting the sleeve rods 13, it is convenient to slide the sliding rod 14. Here, it should be noted that a spring for resetting the sliding rod 14 is arranged inside the sleeve rod 13. The inner wall of the sleeve rod 13 is slidably connected to the sliding rod 14. By setting the sliding rod 14, it is convenient to connect the connecting plate 15. One end of the sliding rod 14 is fixedly connected to the connecting plate 15. By setting the connecting plate 15, it is convenient to connect the slider 32. And one side of the connecting plate 15 is fixedly connected to one side of the slider 32. Here, it should be noted that a partition for separating the stirring blade 11 is fixedly connected to the inner wall of the equipment body 1.

[0025] Working principle: When in use, first add the wastewater to the box at the stirring blade 11. At this time, start the transmission mechanism 10 to drive the stirring blade 11 to rotate. After mixing the wastewater, it is transported to the bottom of the scraper 44 through the pipeline of the partition. At this time, start the dissolved air pump 8 to extract the dissolved air water inside the dissolved air tank 6 and transport it to the equipment body 1 through the delivery pipe 9. After the dissolved air water contacts the wastewater, the garbage floats up. At this time, start the driving mechanism 12 to drive the rotating rod 41 to rotate. The rotation of the rotating rod 41 drives the connecting cylinder 42 to rotate. The rotation of the connecting cylinder 42 drives the conveyor belt 43 to rotate. The rotation of the conveyor belt 43 drives the scraper 44 to rotate, so as to scrape the floating garbage into the collection box 2. When it is necessary to disassemble the collection box 2, lift the slider 32. After lifting, release the limit of the installation groove 33, so as to disassemble the collection box 2.

[0026] The above are only the preferred embodiments of the present utility model, and do not impose any form of limitation on the present utility model. Although the present utility model has been disclosed above with the preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to equivalent embodiments by using the disclosed technical content without departing from the technical solution of the present utility model. However, as long as it does not depart from the technical solution content of the present utility model, any brief modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims

1. A combined multifunctional flotation machine for wastewater treatment, comprising a device body (1), characterized in that: Also includes: A collection frame (2) arranged inside the device body (1); A replacement mechanism (3) is arranged on the top of the collection frame (2) and is used for disassembling and replacing the collection frame (2), the replacement mechanism (3) comprising a mounting block (31) fixed to the top of the collection frame (2), a slider (32) being slidably connected to the inner wall of the mounting block (31), and a mounting groove (33) is provided on the inner wall of the device body (1); A scraping mechanism (4) is arranged on the top of a device body (1) for scraping floating garbage. The scraping mechanism (4) comprises a rotating rod (41) arranged above the device body (1). A connecting tube (42) is fixedly connected to the outer side of the rotating rod (41). A conveyor belt (43) is arranged on the outer side of the connecting tube (42). A plurality of scrapers (44) for scraping garbage are fixedly connected to the outer side of the conveyor belt (43).

2. The combined multifunctional air flotation machine for wastewater treatment according to claim 1, characterized in that: A fixed block (5) is fixedly connected to one side of the equipment body (1), and an air dissolving tank (6) is fixedly connected to the inner wall of the fixed block (5).

3. The combined multifunctional air flotation machine for wastewater treatment according to claim 2, characterized in that: One end of the air dissolving tank (6) is connected to a connecting pipe (7), one end of the connecting pipe (7) is connected to an air dissolving pump (8), and one end of the air dissolving pump (8) is connected to a conveying pipe (9).

4. The combined multifunctional air flotation machine for wastewater treatment according to claim 1, characterized in that: A transmission mechanism (10) for driving a stirring device is provided on one side of the equipment body (1), and a stirring blade (11) for stirring wastewater is provided on one side of the transmission mechanism (10).

5. The combined multifunctional air flotation machine for wastewater treatment according to claim 1, characterized in that: A driving mechanism (12) for facilitating the rotation of the rotating rod (41) is provided on one side of the device body (1).

6. The combined multifunctional air flotation machine for wastewater treatment according to claim 1, characterized in that: Two sets of sleeve rods (13) are fixedly connected to the top of the collection frame (2); the inner wall of the sleeve rod (13) is slidably connected to a slide rod (14); one end of the slide rod (14) is fixedly connected to a connecting plate (15); and one side of the connecting plate (15) is fixedly connected to one side of a sliding block (32).

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