Sewage treatment equipment with water quality detection function

Abstract

The utility model discloses a sewage treatment equipment with water quality detection function relates to sewage treatment technical field, including the processing jar, the bottom intercommunication of processing jar has the discharge pipe, is installed the detector on processing jar, the top of processing jar is installed the filter box, installs the top cap on the filter box, is installed first motor on the top cap, and the output of first motor is connected with first rotating link, and first rotating link is provided with first stirring arm equidistance, and the bottom fixed setting of first rotating link has the mounting bracket, and the slot is opened in the mounting bracket, and the scraper is inserted in the slot, and the filter screen board is arranged at the bottom of filter box, and the scraper is attached with filter screen board. The utility model first motor drives first rotating link to rotate, and drives first stirring arm to stir, makes sewage form flowing state in filter box, reduces the stationary accumulation of impurity on the surface of filter screen board, and the scraper is continuously scraped on the surface of filter screen board simultaneously, prevents the massive accumulation of impurity from plugging the mesh, guarantees the filtration efficiency.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, specifically to a wastewater treatment device with water quality detection function. Background Technology

[0002] Wastewater treatment is the process of purifying wastewater to meet the water quality requirements for discharge into a water body or for reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscaping, medical care, and catering, and is increasingly entering the daily lives of ordinary people. According to the source of wastewater, wastewater treatment is generally divided into industrial wastewater treatment and domestic wastewater treatment.

[0003] Chinese utility model patent application number 202323542127.X provides a sewage treatment tank with water quality detection function. Through the cooperation of the pull-out plate, the connecting groove, the limiting slide plate, the limiting slide frame, the filter screen, the rotating cap, the inverted U-shaped frame, the limiting screw, the positioning hole and the rubber sleeve plate, it is easy for the staff to disassemble and replace the filter screen. This avoids the problem of debris getting stuck in the mesh of the filter screen, which makes it difficult for the staff to clean it, thus improving its practicality.

[0004] However, during the use of the above equipment, it was found that when the filter screen is filtering sewage, impurities in the sewage tend to accumulate on the filter screen. Because the sewage is being filtered at this time, it is difficult for staff to clean the impurities on the filter screen in a timely manner. The accumulation of impurities clogs the mesh, which greatly reduces the flow rate of sewage through the filter screen, resulting in a significant decrease in sewage treatment efficiency. The originally set sewage treatment volume cannot be completed on time, affecting the operation rhythm and treatment capacity of the entire sewage treatment system. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a wastewater treatment device with water quality detection function, which solves the problem mentioned in the background technology that during the wastewater filtration process, it is inconvenient for staff to clean impurities on the filter screen, leading to impurity accumulation and clogging of the mesh, which significantly reduces the flow rate of wastewater through the filter screen.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a wastewater treatment device with water quality detection function, comprising a treatment tank, a discharge pipe connected to the bottom of the treatment tank, a detector installed on the treatment tank, a filter box installed on the top of the treatment tank, a top cover installed on the filter box, a first motor installed on the top cover, a first rotating rod connected to the output end of the first motor, first stirring arms equidistantly arranged on the first rotating rod, a mounting frame fixedly installed at the bottom of the first rotating rod, a slot provided in the mounting frame, a scraper inserted into the slot, a filter screen plate provided at the bottom of the filter box, and the scraper fitting snugly against the filter screen plate.

[0007] Preferably, the top cover is provided with a feed pipe, and the top cover is provided with a first connecting arm on its periphery.

[0008] Preferably, a limiting ring is provided at the top of the filter box, and a second connecting arm is provided on the periphery of the limiting ring.

[0009] Preferably, a third connecting arm is provided on the top periphery of the processing tank, and the first connecting arm, the second connecting arm and the third connecting arm correspond to each other and are connected by bolts.

[0010] Preferably, a second rotating rod is rotatably mounted at the bottom of the inner cavity of the processing tank. The second rotating rod is connected to the output end of the second motor, and second stirring arms are equidistantly arranged on the second rotating rod.

[0011] Preferably, the processing tank is connected to a feeding pipe.

[0012] This utility model provides a wastewater treatment device with water quality detection function. It has the following beneficial effects:

[0013] (1) When the first motor drives the first rotating rod to rotate, it drives the first stirring arm to stir, so that the sewage forms a flowing state in the filter box, reducing the static accumulation of impurities on the surface of the filter screen. At the same time, the scraper continuously scrapes the surface of the filter screen to prevent a large amount of impurities from accumulating and clogging the mesh, thus ensuring the filtration efficiency.

[0014] (2) This utility model uses the second stirring arm to stir the sewage a second time, which can make the sewage after preliminary filtration in the filter box fully mixed with the agent added in the treatment tank, accelerate the chemical reaction speed and improve the sewage treatment effect. Attached Figure Description

[0015] Figure 1 This is a diagram showing the overall structure of this utility model;

[0016] Figure 2 This utility model Figure 1 Internal structure diagram of the processing tank;

[0017] Figure 3 This utility model Figure 1 Structural diagram of the top cover;

[0018] Figure 4 This utility model Figure 2 A structural diagram of the middle filter box.

[0019] In the diagram, 1 is the processing tank; 11 is the second stirring arm; 12 is the second rotating rod; 13 is the second motor; 14 is the detector; 15 is the feeding pipe; 16 is the discharge pipe; and 17 is the third connecting arm.

[0020] 2. Top cover; 21. First motor; 22. Feed pipe; 23. First rotating rod; 24. First stirring arm; 25. Mounting bracket; 251. Slot; 26. Scraper; 27. First connecting arm;

[0021] 3. Filter box; 31. Limiting ring; 32. Second connecting arm; 33. Filter screen;

[0022] 4. Bolts. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1:

[0025] Please see Figures 1-4 This utility model provides a sewage treatment device with water quality detection function, including a treatment tank 1, a discharge pipe 16 connected to the bottom of the treatment tank 1, a detector 14 installed on the treatment tank 1, a filter box 3 installed on the top of the treatment tank 1, a top cover 2 installed on the filter box 3, a first motor 21 installed on the top cover 2, a first rotating rod 23 connected to the output end of the first motor 21, a first stirring arm 24 equidistantly arranged on the first rotating rod 23, a mounting frame 25 fixedly installed at the bottom of the first rotating rod 23, a slot 251 opened in the mounting frame 25, a scraper 26 inserted into the slot 251, a filter screen plate 33 installed at the bottom of the filter box 3, and the scraper 26 and the filter screen plate 33 being attached to each other.

[0026] Specifically, the first motor 21 on the top cover 2 drives the first rotating rod 23 to rotate, which in turn drives the bottom scraper 26 to continuously scrape the surface of the filter screen 33. During the sewage filtration process, when impurities adhere to the filter screen 33, the scraper 26 can remove them in time to prevent impurities from accumulating and clogging the mesh, ensuring that sewage can pass smoothly through the filter screen 33, maintaining a stable filtration efficiency, and avoiding a decrease in filtration effect due to clogging.

[0027] The first stirring arm 24, mounted on the first rotating rod 23, rotates with the rod to agitate the wastewater in the filter box 3. This agitation keeps impurities in the wastewater in a suspended, flowing state, preventing them from depositing on the surface of the filter screen 33. It also disperses large particles into smaller ones, reducing the likelihood of clogging the mesh. The flowing wastewater makes more uniform contact with the filter screen 33, reducing the possibility of localized impurity concentration affecting the filtration effect and making the filtration process more efficient.

[0028] The close fit between the scraper 26 and the filter screen 33, combined with the agitation of the stirring arm, reduces the impact of impurities clogging on equipment operation. The equipment does not require frequent shutdowns for cleaning due to filter screen 33 clogging, ensuring continuous wastewater treatment and avoiding fluctuations in treatment efficiency and unstable treatment results caused by downtime. Stable operation helps maintain the smooth flow of the entire wastewater treatment process and improves overall treatment capacity.

[0029] Furthermore, for improvements to wastewater treatment, please refer to [link / reference]. Figures 1-4 The top cover 2 is provided with a feed pipe 22, and the top cover 2 is provided with a first connecting arm 27 on its periphery;

[0030] A limit ring 31 is provided on the top of the filter box 3, and a second connecting arm 32 is provided on the periphery of the limit ring 31.

[0031] A third connecting arm 17 is provided on the top periphery of the processing tank 1. The first connecting arm 27, the second connecting arm 32 and the third connecting arm 17 correspond to each other and are connected by bolts 4.

[0032] A second rotating rod 12 is rotatably mounted at the bottom of the inner cavity of the processing tank 1. The second rotating rod 12 is connected to the output end of the second motor 13. Second stirring arms 11 are equidistantly arranged on the second rotating rod 12.

[0033] The processing tank 1 is connected to a feed pipe 15

[0034] Specifically, the feed pipe 22 on the top cover 2 provides a channel for sewage to enter the equipment, allowing the sewage to flow smoothly into the filter box 3 to begin the treatment process. The first connecting arm 27, the second connecting arm 32, and the third connecting arm 17 are connected by bolts 4 to securely assemble the top cover 2, the filter box 3, and the treatment tank 1. This modular connection method facilitates equipment installation and allows for easy disassembly of each part during maintenance, enabling rapid disassembly and improving maintenance efficiency.

[0035] The filtered wastewater flows into treatment tank 1. The second motor 13 drives the second rotating rod 12 and the second stirring arm 11 to perform secondary stirring of the wastewater. During this process, the feed pipe 15 on treatment tank 1 can flexibly add various treatment materials according to the wastewater quality and treatment requirements. When the concentration of pollutants in the wastewater is high, the dosage of the agent is increased through the feed pipe 15; when treating different types of wastewater, the corresponding agent is replaced. At the same time, under the action of stirring, the agent can be fully mixed with the wastewater to undergo a chemical reaction, further removing pollutants from the wastewater, adjusting the water quality, and achieving deeper treatment so that the final treated wastewater meets the discharge or reuse standards.

[0036] The detector 14 can monitor key indicators of wastewater in the treatment tank 1 in real time, such as pH value, turbidity, dissolved oxygen, conductivity, and heavy metal ion concentration, continuously acquiring water quality data. This allows staff to monitor water quality changes during the wastewater treatment process, providing direct evidence for judging treatment effectiveness and adjusting treatment processes. When all indicators meet discharge standards or reuse requirements, the system can automatically control the discharge pipe 16 to open and discharge compliant water. If the standards are not met, treatment continues to avoid discharging unqualified wastewater, ensuring stable and reliable effluent quality of the entire wastewater treatment system and reducing environmental risks.

[0037] Working principle: Wastewater flows into the filter box 3 through the feed pipe 22 on the top cover 2. The first motor 21 on the top cover 2 starts, driving the first rotating rod 23 to rotate, which in turn drives the first stirring arm 24 to agitate the wastewater in the filter box 3. This keeps the impurities in the wastewater in a suspended and flowing state, dispersing large particles into smaller particles and reducing the deposition of impurities on the surface of the filter screen 33. At the same time, the scraper 26 at the bottom of the first rotating rod 23 continuously scrapes the surface of the filter screen 33. When impurities adhere to the filter screen 33, the scraper 26 removes them in time, preventing impurities from accumulating and clogging the mesh, ensuring that the wastewater passes smoothly through the filter screen 33 and completes the initial filtration.

[0038] After preliminary filtration, the wastewater flows into treatment tank 1. A second motor 13 drives the second rotating rod 12 and the second stirring arm 11 to rotate, performing secondary agitation on the wastewater. Depending on the wastewater quality and treatment requirements, various treatment materials, such as flocculants and disinfectants, are added through the feed pipe 15 on treatment tank 1. Under the stirring action of the second stirring arm 11, the agents and wastewater are thoroughly mixed, undergoing a chemical reaction to further remove pollutants from the wastewater, adjust the water quality, and achieve advanced treatment.

[0039] The detector 14 on the treatment tank 1 monitors the key indicators of the wastewater in the tank in real time. When each indicator meets the discharge standard or reuse requirement, the system automatically controls the discharge pipe 16 at the bottom of the treatment tank 1 to open and discharge qualified water; if it does not meet the standard, the treatment continues until the water quality is qualified.

[0040] When the equipment needs maintenance, since the top cover 2, filter box 3 and treatment tank 1 are modularly connected by the first connecting arm 27, the second connecting arm 32, the third connecting arm 17 and the bolts 4, the components can be quickly disassembled to clean and repair the filter screen 33 and scraper 26 in the filter box 3, as well as the inside of the treatment tank 1 and the second stirring arm 11. After maintenance, the components are reassembled and the equipment is put back into operation.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0042] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A wastewater treatment device with water quality detection function, comprising a treatment tank (1), wherein the bottom of the treatment tank (1) is connected to a discharge pipe (16), and a detector (14) is installed on the treatment tank (1), characterized in that: A filter box (3) is installed on the top of the processing tank (1). A top cover (2) is installed on the filter box (3). A first motor (21) is installed on the top cover (2). The output end of the first motor (21) is connected to a first rotating rod (23). A first stirring arm (24) is equidistantly arranged on the first rotating rod (23). A mounting bracket (25) is fixedly installed at the bottom of the first rotating rod (23). A slot (251) is opened in the mounting bracket (25). A scraper (26) is inserted into the slot (251). A filter screen plate (33) is provided at the bottom of the filter box (3). The scraper (26) is in contact with the filter screen plate (33).

2. The wastewater treatment equipment with water quality detection function according to claim 1, characterized in that: The top cover (2) is provided with a feed pipe (22), and a first connecting arm (27) is provided on the periphery of the top cover (2).

3. The wastewater treatment equipment with water quality detection function according to claim 2, characterized in that: The filter box (3) is provided with a limiting ring (31) at the top, and a second connecting arm (32) is provided on the periphery of the limiting ring (31).

4. The wastewater treatment equipment with water quality detection function according to claim 3, characterized in that: The top periphery of the processing tank (1) is provided with a third connecting arm (17), and the first connecting arm (27), the second connecting arm (32) and the third connecting arm (17) correspond to each other and are connected by bolts (4).

5. The wastewater treatment equipment with water quality detection function according to claim 1, characterized in that: The bottom of the inner cavity of the processing tank (1) is rotatably mounted with a second rotating rod (12), which is connected to the output end of the second motor (13). The second rotating rod (12) is provided with second stirring arms (11) at equal intervals.

6. The wastewater treatment equipment with water quality detection function according to claim 5, characterized in that: The processing tank (1) is connected to a feeding pipe (15).

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