Sewage and wastewater treatment device capable of automatically discharging impurities

Abstract

The utility model belongs to the technical field of sewage and wastewater treatment, and particularly relates to a sewage and wastewater treatment device capable of automatically discharging impurities. Comprising a treatment tank, a bracket, a sewage inlet, a treatment agent box body, a motor I, a rotating shaft, a material guide plate, a feeding funnel, a material guide shell, a motor II, a transmission wheel, a transmission belt, a driven wheel, a stirring shaft, a screw rod, stirring blades, a sliding rod, a scraping plate, a discharging funnel, an impurity removal shell, a residue filtering net, a residue discharging opening and a water discharging opening. According to the sewage and wastewater treatment device capable of automatically discharging impurities, treatment agents are placed in batches into the treatment tank and are mixed through stirring blades, so that sewage in the treatment tank is fully mixed with the treatment agents, the sewage purification efficiency is higher, meanwhile, a scraping plate is arranged in the treatment tank, and the sewage treatment efficiency is improved. According to the sewage treatment device, attachments attached to the inner wall of the treatment tank can be cleaned, so that the sewage treatment efficiency of the sewage treatment device can be improved, and further, after sewage treatment, impurities in sewage are filtered through a bottom slope filter screen.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage and wastewater treatment, in particular to a sewage and wastewater treatment device with automatic impurity discharge. Background Art

[0002] Industrial wastewater treatment refers to the use of water used in the industrial production process for production or proper discharge after appropriate treatment, including the management of production water and measures taken to facilitate wastewater treatment. The common wastewater treatment method is to introduce industrial wastewater into a wastewater treatment pool, and add different types of chemical agents to the wastewater pool in turn according to the composition of the wastewater to reduce the impurities in the wastewater. Finally, after layer-by-layer filtration and testing to meet the standards, the treated wastewater can be discharged, but the impurities filtered out of the wastewater will settle to the bottom of the pool and need to be cleaned regularly.

[0003] In the patent document with publication number CN219409409U, a cleaning device for industrial wastewater treatment is disclosed. The device cleans the sediment in the treatment tank without dead angles, and at the same time, the sediment can be gradually accumulated in the middle of the guide seat, which is convenient for being pumped away through the silt discharge pipe. At the same time, when there is no need to clean the treatment tank, the entire cleaning mechanism can be located above the treatment tank to reduce the damage of industrial wastewater to the cleaning mechanism.

[0004] However, the device cannot fully mix the sewage with the treatment agent during sewage treatment, which may lead to incomplete sewage treatment and purification. At the same time, small gravel and small waste in the sewage cannot be isolated and removed.

[0005] Therefore, we propose a sewage and wastewater treatment device with automatic impurity discharge to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a sewage and wastewater treatment device with automatic impurity discharge to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sewage and wastewater treatment device with automatic impurity discharge, comprising a treatment tank, a bracket is installed on the outer surface of the treatment tank, a sewage inlet is opened on the top of the treatment tank, a treatment agent box is installed on the top of the treatment tank, a motor is installed on one side of the treatment agent box, a feed funnel is installed at the bottom of the treatment agent box, a material guide shell is installed at the bottom of the feed funnel, a motor is installed on one side of the material guide shell, the output shaft of the motor passes through the material guide shell and a rotating shaft is installed inside the material guide shell, and a material guide plate is installed on the outer surface of the rotating shaft.

[0008] Preferably, a second motor is installed on the top of the processing tank, the output shaft of the second motor passes through the top cover of the processing tank and a stirring shaft is installed inside the processing tank, a transmission wheel is installed on the outer surface of the stirring shaft, a transmission belt is connected to the outer surface of the transmission wheel, a driven wheel is installed inside the transmission belt, a screw rod is fixedly connected to the inside of the driven wheel, a scraper is installed on the outer surface of the screw rod inside the processing tank, a sliding rod is installed inside the processing tank, and a stirring blade is installed on the outer surface of the stirring shaft inside the processing tank.

[0009] Preferably, a discharge funnel is installed at the bottom of the processing tank, a de-impurity shell is installed at the bottom of the discharge funnel, a filter residue net is installed inside the de-impurity shell, a discharge port is opened on one side of the filter residue net, and a drain port is opened at the bottom of the de-impurity shell.

[0010] Preferably, there are three sliding rods in total, and the sliding rods are movably connected to the scraper.

[0011] Preferably, the width of the material guide plate is the same as the width of the interior of the material guide housing.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The automatic impurity discharge sewage and wastewater treatment device places the treatment agent into the treatment tank in batches and mixes it with stirring blades, so that the sewage in the treatment tank and the treatment agent are fully mixed, making the sewage purification efficiency higher.

[0014] 2. The automatic impurity discharge sewage and wastewater treatment device can clean the attachments attached to the inner wall of the treatment tank by arranging a scraper inside the treatment tank, thereby improving the sewage treatment efficiency of the device. Further, after the sewage is treated, the impurities in the sewage are filtered through the bottom slope filter net. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the bottom structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0018] Figure 4 This is a schematic structural diagram of the material guide plate of the utility model.

[0019] In the figure: 1. treatment tank; 2. bracket; 3. sewage inlet; 4. treatment agent box; 5. motor 1; 6. rotating shaft; 7. material guide plate; 8. feed funnel; 9. material guide shell; 10. motor 2; 11. transmission wheel; 12. transmission belt; 13. driven wheel; 14. stirring shaft; 15. screw rod; 16. stirring blade; 17. sliding rod; 18. scraper; 19. discharge funnel; 20. impurity removal shell; 21. filter residue net; 22. slag discharge port; 23. water outlet. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 4 The utility model provides a technical solution: a sewage and wastewater treatment device with automatic impurity discharge, such as Figure 1 As shown, it includes a treatment tank 1, a bracket 2 is installed on the outer surface of the treatment tank 1, a sewage inlet 3 is opened on the top of the treatment tank 1, sewage enters through the top sewage inlet 3, a treatment agent box 4 is installed on the top of the treatment tank 1, a motor 5 is installed on one side of the treatment agent box 4, a feed hopper 8 is installed at the bottom of the treatment agent box 4, a material guide shell 9 is installed at the bottom of the feed hopper 8, and a motor 5 is installed on one side of the material guide shell 9, as shown in FIG. Figure 4 As shown, the output shaft of the motor 5 passes through the material guide shell 9 and a rotating shaft 6 is installed inside the material guide shell 9, and a material guide plate 7 is installed on the outer surface of the rotating shaft 6, so that the rotating shaft 6 is driven to rotate by the motor 5, so that the material guide plate 7 further introduces the powdered solid treatment agent inside the treatment agent box 4 into the interior of the treatment tank 1 in batches, thereby purifying the sewage.

[0022] like Figure 3As shown, a motor 10 is installed on the top of the processing tank 1, and the output shaft of the motor 10 passes through the top cover of the processing tank 1 and is located inside the processing tank 1. A stirring shaft 14 is installed on the outer surface of the stirring shaft 14, and a transmission wheel 11 is installed on the outer surface of the transmission wheel 11. A transmission belt 12 is connected to the outer surface of the transmission wheel 11. A driven wheel 13 is installed inside the transmission belt 12. A screw rod 15 is fixedly connected inside the driven wheel 13. The outer surface of the screw rod 15 is located inside the processing tank 1 and a scraper 18 is installed. The two are threadedly connected. The rotation of the screw rod 15 causes the movement of the scraper 18. When the screw rod 15 is actually set, it is symmetrically set in at least an even number to ensure that the scraper 18 is subjected to balanced force when the thread is set on the screw rod 15. In this way, when the screw rod 15 rotates, the scraper 18 The downward movement is more stable; a sliding rod 17 is installed inside the processing tank 1, and a stirring blade 16 is installed on the outer surface of the stirring shaft 14 located inside the processing tank 1. By starting the motor 2 10, the motor 2 10 uses a forward and reverse motor casing, so that the output shaft of the motor 2 10 rotates intermittently (that is, when the output shaft of the motor 2 10 rotates alternately clockwise and counterclockwise repeatedly) and the transmission wheel 11 is driven to rotate by the motor 2 10, and then further transmitted through the transmission belt 12, so that the driven wheel 13 rotates, and the driven wheel 13 rotates, so that the screw rod 15 is engaged with the scraper 18, so that the scraper 18 moves repeatedly inside the processing tank 1, so that the attachments on the inner wall of the processing tank 1 are cleaned.

[0023] like Figure 2 As shown, a discharge funnel 19 is installed at the bottom of the processing tank 1, and a de-impurity shell 20 is installed at the bottom of the discharge funnel 19. A filter residue net 21 is installed inside the de-impurity shell 20. A discharge port 22 is provided on one side of the filter residue net 21, and a drain port 23 is provided at the bottom of the de-impurity shell 20. The filter residue generated in the sewage is discharged through the discharge port 22, and the sewage is further discharged through the drain port 23.

[0024] like Figure 3 As shown, there are three slide bars 17 , and the slide bars 17 are movably connected to the scraper 18 . The three slide bars 17 and the screw rod 15 can keep 18 balanced, so that 18 can clean the inner wall of the processing tank 1 more thoroughly.

[0025] The width of the material guide plate 7 is the same as the width inside the material guide housing 9 .

[0026] Working principle: by adding the sewage to be treated into the treatment tank 1 from the sewage inlet 3, by placing the treatment agent in the treatment agent box 4, by starting the motor 1 5, the motor 1 5 drives the rotating shaft 6 to rotate, and further the rotating shaft 6 controls the guide plate 7 to rotate inside the guide shell 9, so that the treatment agent inside the treatment agent box 4 enters the guide shell 9 through the feed hopper 8, and then guides the material through the guide plate 7, so that the treatment agent enters the treatment tank 1 in batches, and by controlling the start of the motor 2 10, the output shaft of the motor 2 10 alternates between clockwise rotation and counterclockwise rotation, and the transmission wheel is driven by the motor 2 10 11 rotates, so that the transmission belt 12 works, so that the driven wheel 13 drives the screw rod 15 to rotate, and through the rotation of the screw rod 15, the screw rod 15 drives the scraper 18 to clean the attachments on the inner wall of the treatment tank 1, and further when the motor 10 works, the stirring shaft 14 rotates, so that the stirring blade 16 stirs the sewage and the treatment agent in the treatment tank 1 to fully mix, so that after the sewage is fully treated, it enters the interior of the impurity removal shell 20 through the discharge funnel 19, and the impurities such as pebbles are discharged through the slag discharge port 22 through the filter residue net 21 inside the impurity removal shell 20, and the treated sewage is discharged through the drain port 23.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A sewage and wastewater treatment device with automatic impurity discharge, comprising a treatment tank (1), characterized in that: A bracket (2) is installed on the outer surface of the treatment tank (1), a sewage inlet (3) is opened on the top of the treatment tank (1), a treatment agent box (4) is installed on the top of the treatment tank (1), a motor (5) is installed on one side of the treatment agent box (4), a feed hopper (8) is installed at the bottom of the treatment agent box (4), a material guide shell (9) is installed at the bottom of the feed hopper (8), a motor (5) is installed on one side of the material guide shell (9), an output shaft of the motor (5) passes through the material guide shell (9) and a rotating shaft (6) is installed inside the material guide shell (9), and a material guide plate (7) is installed on the outer surface of the rotating shaft (6); A second motor (10) is installed on the top of the processing tank (1), the output shaft of the second motor (10) passes through the top cover of the processing tank (1) and a stirring shaft (14) is installed inside the processing tank (1), a transmission wheel (11) is installed on the outer surface of the stirring shaft (14), a transmission belt (12) is connected to the outer surface of the transmission wheel (11), a driven wheel (13) is installed inside the transmission belt (12), a screw rod (15) is fixedly connected inside the driven wheel (13), a scraper (18) is installed on the outer surface of the screw rod (15) located inside the processing tank (1), a sliding rod (17) is installed inside the processing tank (1), and a stirring blade (16) is installed on the outer surface of the stirring shaft (14) located inside the processing tank (1).

2. The automatic impurity discharge sewage and wastewater treatment device according to claim 1 is characterized in that: A discharge funnel (19) is installed at the bottom of the processing tank (1), a de-impurity shell (20) is installed at the bottom of the discharge funnel (19), a filter residue net (21) is installed inside the de-impurity shell (20), a de-impurity discharge port (22) is provided on one side of the filter residue net (21), and a water discharge port (23) is provided at the bottom of the de-impurity shell (20).

3. The automatic wastewater treatment device according to claim 1 is characterized in that: There are three slide bars (17) in total, and the slide bars (17) are movably connected to the scraper (18).

4. The automatic wastewater treatment device according to claim 1 is characterized in that: The width of the material guide plate (7) is the same as the width inside the material guide housing (9).

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