Efficient and energy-saving sewage treatment and purification device

Abstract

The utility model relates to the field of sewage treatment, and discloses an efficient energy-saving sewage treatment and purification device which comprises a purification box, a liquid discharge box is fixedly mounted on the top surface of the purification box, a pretreatment box is fixedly mounted on the top surface of the liquid discharge box, and a circular cylinder is fixedly mounted in the pretreatment box; a circular filter screen is fixedly mounted in the circular barrel, conveying blades are arranged in the circular filter screen, and a gear motor drives the conveying blades to rotate slowly, so that impurities in the circular filter screen enter a first blow-off pipe and finally fall onto an inclined material guide filter plate in a liquid drainage box; according to the sewage treatment device, sewage mixed in impurities can permeate, the impurities can be guided to enter the purification box through the second blow-off pipe to be collected in a centralized mode, the device conducts cleaning in a mode of guiding out the impurities, the frequency of maintenance and replacement of the filter screen is greatly reduced, and therefore energy consumption is reduced, and the treatment efficiency is improved.

Description

Technical Field

[0001] The present application belongs to the technical field of sewage treatment, and specifically relates to a high-efficiency and energy-saving sewage treatment and purification device. Background Art

[0002] Sewage refers to water bodies that have lost their original natural state after being affected by human activities. These water bodies may contain various pollutants, such as organic matter, inorganic matter, microorganisms, etc. Sewage may come from different aspects, including domestic sewage, industrial wastewater, agricultural sewage, etc. The pollutants contained in these sewage may have adverse effects on the environment and human health, so they need to be properly treated and purified. The purpose of sewage treatment is to remove or reduce the pollutants to a minimum so that they meet national or local emission standards, or to meet specific reuse requirements. Methods for sewage treatment include physical treatment, chemical treatment and biological treatment.

[0003] For example, the utility model patent with announcement number CN221071242U discloses an energy-saving sewage treatment and purification device, including a device body, a crushing device, a stirring device, a water inlet, a motor, a belt, a sewage treatment box and a filter box. A water inlet is provided on one side of the top of the device body, a groove is provided in the middle of the device body, the filter box is provided in the groove, the filter box is provided at the bottom of the device body, and the filter box is located at the upper end of the sewage treatment box; a stirring device is provided in the sewage treatment box, a crushing device is provided on the upper part of the device body, a motor is provided on the outside of one side of the device body, the crushing device runs through the left and right sides of the device body, one end of the crushing device is connected to the output end of the motor, and the other end is connected to the stirring device provided below the crushing device through a belt. The sewage in the device body of the utility model is crushed by impurities to avoid clogging the filter screen with impurities in the sewage, thereby solving the problem that impurities in the existing sewage easily clog the filter screen, seriously affecting sewage discharge and treatment efficiency.

[0004] However, it was found in actual use that the device crushes the impurities in the sewage through the crushing blades, trying to prevent the impurities in the sewage from clogging the filter screen in the filter box;

[0005] However, the crushing blades of this device will encounter resistance when rotating in the sewage, resulting in poor crushing effect, and the crushed impurities will still be blocked by the filter, which cannot effectively prevent the filter from being blocked. Therefore, a high-efficiency and energy-saving sewage treatment and purification device is provided. Utility Model Content

[0006] The purpose of this application is to provide a high-efficiency and energy-saving sewage treatment and purification device in order to solve the above-mentioned problems.

[0007] The technical solution adopted in this application is as follows: a high-efficiency and energy-saving sewage treatment and purification device, including a purification box, a drainage box is fixedly installed on the top surface of the purification box, a pretreatment box is fixedly installed on the top surface of the drainage box, a circular cylinder is fixedly installed inside the pretreatment box, a circular filter is fixedly installed inside the circular cylinder, a conveying blade is arranged inside the circular filter, a reduction motor is fixedly installed on the front side of the pretreatment box, the driving end of the reduction motor extends to the inside of the circular filter and is fixed to one end of the conveying blade, an inlet pipe is fixedly installed on the outer surface of the circular filter, and one end of the inlet pipe extends to the pretreatment box The outside of the circular cylinder is connected to the external sewage supply pipe, and a drain pipe is fixedly installed on the outer surface of the circular cylinder near the right end, and the bottom end of the drain pipe extends to the interior of the drain tank, and a sewage pipe 1 is fixedly installed on the outer surface of the circular cylinder near the left end, and the bottom end of the sewage pipe 1 extends to the interior of the drain tank, and a connecting pipe is fixedly installed on the front side of the drain tank, and one end of the connecting pipe away from the drain tank is fixed to the top surface of the purification tank, and a material guide filter plate is fixedly installed inside the drain tank, and a partition is fixedly installed inside the purification tank, and a sewage pipe 2 is fixedly installed on the bottom surface of the drain tank, and one end of the sewage pipe 2 extends to the interior of the purification tank.

[0008] In a preferred embodiment, a universal motor is fixedly mounted on the top surface of the purification box, the driving end of the universal motor extends to the interior of the purification box, a stirring shaft is fixedly mounted on the driving end of the universal motor, a stirring blade is fixedly mounted on the outer surface of the stirring shaft, and an addition pipe is fixedly mounted on the top surface of the purification box.

[0009] In a preferred embodiment, a plurality of sewage pipes are installed in an array at equal intervals on the left side of the purification box, and manual valves are provided on the outer surfaces of the plurality of sewage pipes.

[0010] In a preferred embodiment, an inclined guide block is fixedly installed on the inner bottom surface of the purification box, a mud suction pipe is fixedly installed on the inner bottom surface of the purification box, a plurality of mud suction holes are opened on the outer surface of the mud suction pipe, and one end of the mud suction pipe extends to the outside of the purification box.

[0011] In a preferred embodiment, a drain pipe is fixedly installed on the front side of the purification box, and tempered glass is fixedly installed on the front side of the purification box.

[0012] In a preferred embodiment, a sealing cover is fixedly mounted on the left side of the purification box by means of provided bolts.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0014] 1. In the present application, due to the adoption of the above-mentioned scheme, the reduction motor drives the conveying blades to rotate slowly, and this rotation acts on the debris inside the circular filter screen, causing it to move toward the direction of the sewage pipe 1. Since one end of the circular filter screen is open, the debris will be discharged from this opening, enter the sewage pipe 1, and finally fall onto the inclined material guide filter plate inside the drainage tank. The material guide filter plate can allow the sewage mixed in the debris to penetrate, and can also guide the debris through the sewage pipe 2 into the purification box for centralized collection. The device cleans by guiding out the debris, greatly reducing the frequency of filter maintenance and replacement, and improving the convenience of use. This method not only improves the sewage treatment efficiency, but also achieves the effect of high efficiency and energy saving, because through effective filtration and impurity management, the filter screen is reduced. The need for clogging and frequent replacement of the filter screen is reduced, thereby reducing energy consumption and improving treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of this application;

[0016] Figure 2 This is a schematic diagram of the side cross-section structure of this application;

[0017] Figure 3 For this application Figure 1 Enlarged structural diagram at point A in the middle.

[0018] Markings in the figure: 1. Purification box; 2. Drain box; 3. Pretreatment box; 4. Circular cylinder; 5. Circular filter; 6. Conveying blade; 7. Reducer motor; 8. Liquid inlet pipe; 9. Drain pipe; 10. Drain pipe 1; 11. Connecting pipe; 12. Material guide filter plate; 13. Partition; 14. Drain pipe 2; 15. Universal motor; 16. Agitator shaft; 17. Agitator blade; 18. Addition pipe; 19. Sewage pipe; 20. Inclined guide block; 21. Mud suction pipe; 22. Mud suction hole; 23. Drain pipe; 24. Sealing cover. DETAILED DESCRIPTION

[0019] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0020] refer to Figure 1 、 Figure 2 and Figure 3A high-efficiency and energy-saving sewage treatment and purification device includes a purification box 1, a drain pipe 23 is fixedly installed on the front side of the purification box 1, and tempered glass is fixedly installed on the front side of the purification box 1; the set drain pipe 23 is used to facilitate the discharge of the purified water inside the purification box 1, and the set tempered glass is used to facilitate personnel to observe the liquid level inside the purification box 1.

[0021] refer to Figure 1 、 Figure 2 A drainage box 2 is fixedly installed on the top surface of the purification box 1, a pretreatment box 3 is fixedly installed on the top surface of the drainage box 2, a circular cylinder 4 is fixedly installed inside the pretreatment box 3, and a circular filter screen 5 is fixedly installed inside the circular cylinder 4; the setting of the pretreatment box 3 makes it easy to install and fix the circular cylinder 4, and the setting of the circular cylinder 4 makes it easy to install the circular filter screen 5.

[0022] refer to Figure 1 、 Figure 2 , the interior of the circular filter screen 5 is provided with a conveying blade 6, and a reduction motor 7 is fixedly installed on the front side of the pretreatment box 3. The driving end of the reduction motor 7 extends to the interior of the circular filter screen 5 and is fixed to one end of the conveying blade 6. The outer surface of the circular filter screen 5 is fixedly installed with a liquid inlet pipe 8, one end of the liquid inlet pipe 8 extends to the outside of the pretreatment box 3 and is connected to the external sewage supply pipe; when the external sewage enters the circular filter screen 5 through the sewage supply pipe and the liquid inlet pipe 8, at this time, the impurities mixed in the sewage remain in the circular filter screen 5, and the sewage liquid is discharged into the interior of the circular cylinder 4 through the filter holes on the circular filter screen 5, which makes it easy to filter the impurities in the sewage.

[0023] refer to Figure 1 、 Figure 2 A drain pipe 9 is fixedly installed on the outer surface of the circular cylinder 4 near the right end, and the bottom end of the drain pipe 9 extends to the interior of the drain box 2. A sewage pipe 10 is fixedly installed on the outer surface of the circular cylinder 4 near the left end, and the bottom end of the sewage pipe 10 extends to the interior of the drain box 2. A connecting pipe 11 is fixedly installed on the front side of the drain box 2, and the end of the connecting pipe 11 away from the drain box 2 is fixed to the top surface of the purification box 1; the sewage filtered inside the circular cylinder 4 is discharged into the interior of the drain box 2 through the drain pipe 9. At this time, through the provided connecting pipe 11, it is convenient to discharge the filtered sewage into the interior of the purification box 1 for further treatment, and through the provided sewage pipe 10, it is convenient to discharge subsequent debris.

[0024] refer to Figure 1 、 Figure 2, a material guide filter plate 12 is fixedly installed inside the drainage box 2, a partition 13 is fixedly installed inside the purification box 1, and a sewage pipe 2 14 is fixedly installed on the bottom surface of the drainage box 2, and one end of the sewage pipe 2 14 extends to the interior of the purification box 1; the partition 13 is arranged to facilitate the division of the interior of the purification box 1 into two chambers. The solid debris storage chamber is located on the left side of the partition 13, and the liquid purification chamber is located on the right side of the partition 13. When the filtered sewage liquid enters the liquid purification chamber inside the purification box 1, the personnel starts the reduction motor 7, and the reduction motor 7 drives the conveying blades 6, so that the debris inside the circular filter screen 5 is discharged into the solid debris storage chamber inside the purification box 1 through the sewage pipe 1 10 and the sewage pipe 2 14 for storage, so that the personnel can carry out unified processing when they are free.

[0025] refer to Figure 1 、 Figure 2 A universal motor 15 is fixedly installed on the top surface of the purification box 1, and the driving end of the universal motor 15 extends to the interior of the purification box 1. A stirring shaft 16 is fixedly installed on the driving end of the universal motor 15, and a stirring blade 17 is fixedly installed on the outer surface of the stirring shaft 16. An adding pipe 18 is fixedly installed on the top surface of the purification box 1; the adding pipe 18 is provided to facilitate personnel to add flocculants and other agents to the sewage inside the purification box 1, so that the sewage inside the purification box 1 is mixed with the agents, so that the particulate matter and harmful substances in the sewage are precipitated. Through the provided universal motor 15, stirring shaft 16, and stirring blade 17, the sewage and the agents are fully mixed, thereby improving the mixing efficiency.

[0026] refer to Figure 1 、 Figure 2 and Figure 3 A plurality of sewage pipes 19 are installed in an evenly spaced array on the left side of the purification box 1, and manual valves are provided on the outer surfaces of the plurality of sewage pipes 19; through the provision of the plurality of sewage pipes 19 and the manual valves, it is convenient to discharge floating debris on the upper layer of the sewage.

[0027] refer to Figure 1 、 Figure 2 and Figure 3 An inclined guide block 20 is fixedly installed on the inner bottom surface of the purification box 1, and a mud suction pipe 21 is fixedly installed on the inner bottom surface of the purification box 1. A plurality of mud suction holes 22 are opened on the outer surface of the mud suction pipe 21, and one end of the mud suction pipe 21 extends to the outside of the purification box 1; the mud suction pipe 21 is connected to the external sewage suction pump through a flange connection plate, so that the external sewage suction pump is started to extract the particulate sludge after the sewage inside the purification box 1 is precipitated, thereby improving practicality.

[0028] refer to Figure 1A sealing cover 24 is fixed on the left side of the purification box 1 by means of provided bolts; a debris discharge hole is provided on the left side of the purification box 1, and the debris discharge hole can be sealed by means of the provided sealing cover 24. When it is necessary to clean the solid debris inside the purification box 1, the sealing cover 24 can be opened, thereby improving the convenience of debris cleaning.

[0029] The implementation principle of the embodiment of the high-efficiency and energy-saving sewage treatment and purification device of the present application is as follows: the user first connects the liquid inlet pipe 8 to the external sewage pipe so that the sewage can flow smoothly into the interior of the device. The sewage first enters the circular filter 5, where the impurities mixed in the sewage are intercepted and retained inside the filter. The filtered sewage then flows through the filter holes into the circular cylinder 4 and further into the drainage box 2 through the drainage pipe 9. At this time, the provided connecting pipe 11 facilitates the drainage of the filtered liquid inside the drainage box 2 into the interior of the purification box 1 for subsequent sewage sedimentation and purification treatment.

[0030] At this time, the personnel starts the reduction motor 7, and the reduction motor 7 drives the conveying blades 6 to rotate slowly. This rotation acts on the debris inside the circular filter screen 5, causing it to move toward the direction of the sewage pipe 10. Since one end of the circular filter screen 5 is open, the debris will be discharged from this opening, enter the sewage pipe 10, and finally fall onto the inclined material guide filter plate 12 inside the drainage box 2. The material guide filter plate 12 is set, and the sewage mixed with the debris can penetrate, and can also guide the debris through the sewage pipe 2 14 into the purification box 1 for centralized collection. The device cleans by guiding out the debris, greatly reducing the frequency of filter maintenance and replacement, and improving the convenience of use. This method not only improves the sewage treatment efficiency, but also achieves the effect of high efficiency and energy saving. Because through effective filtration and impurity management, the filter blockage and the need for frequent filter replacement are reduced, thereby reducing energy consumption and improving treatment efficiency. In general, the sewage treatment device is characterized by high efficiency, energy saving and convenience.

[0031] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A high-efficiency and energy-saving sewage treatment and purification device, comprising a purification box (1), characterized in that: A drainage box (2) is fixedly mounted on the top surface of the purification box (1), a pretreatment box (3) is fixedly mounted on the top surface of the drainage box (2), a circular cylinder (4) is fixedly mounted inside the pretreatment box (3), a circular filter (5) is fixedly mounted inside the circular cylinder (4), a conveying blade (6) is arranged inside the circular filter (5), a reduction motor (7) is fixedly mounted on the front side of the pretreatment box (3), a driving end of the reduction motor (7) extends to the inside of the circular filter (5) and is fixed to one end of the conveying blade (6), a liquid inlet pipe (8) is fixedly mounted on the outer surface of the circular filter (5), one end of the liquid inlet pipe (8) extends to the outside of the pretreatment box (3) and is connected to the external sewage supply pipeline, the circular cylinder ( 4) A liquid discharge pipe (9) is fixedly installed near the outer surface of the right end, and the bottom end of the liquid discharge pipe (9) extends to the interior of the liquid discharge box (2); a sewage discharge pipe (10) is fixedly installed near the outer surface of the left end of the circular cylinder (4), and the bottom end of the sewage discharge pipe (10) extends to the interior of the liquid discharge box (2); a connecting pipe (11) is fixedly installed on the front side of the liquid discharge box (2), and one end of the connecting pipe (11) away from the liquid discharge box (2) is fixed to the top surface of the purification box (1); a material guide filter plate (12) is fixedly installed inside the liquid discharge box (2), and a partition (13) is fixedly installed inside the purification box (1); a sewage discharge pipe (14) is fixedly installed on the bottom surface of the liquid discharge box (2), and one end of the sewage discharge pipe (14) extends to the interior of the purification box (1).

2. The high-efficiency and energy-saving sewage treatment and purification device according to claim 1, characterized in that: A universal motor (15) is fixedly mounted on the top surface of the purification box (1), a driving end of the universal motor (15) extends into the interior of the purification box (1), a stirring shaft (16) is fixedly mounted on the driving end of the universal motor (15), a stirring blade (17) is fixedly mounted on the outer surface of the stirring shaft (16), and an addition pipe (18) is fixedly mounted through the top surface of the purification box (1).

3. The high-efficiency and energy-saving sewage treatment and purification device according to claim 1, characterized in that: A plurality of sewage pipes (19) are installed in an array at equal intervals on the left side of the purification box (1), and manual valves are provided on the outer surfaces of the plurality of sewage pipes (19).

4. The high-efficiency and energy-saving sewage treatment and purification device according to claim 1, characterized in that: An inclined guide block (20) is fixedly mounted on the inner bottom surface of the purification box (1), and a mud suction pipe (21) is fixedly mounted on the inner bottom surface of the purification box (1). A plurality of mud suction holes (22) are formed on the outer surface of the mud suction pipe (21), and one end of the mud suction pipe (21) extends to the outside of the purification box (1).

5. The high-efficiency and energy-saving sewage treatment and purification device according to claim 1, characterized in that: A drainage pipe (23) is fixedly installed on the front side of the purification box (1), and tempered glass is fixedly installed on the front side of the purification box (1).

6. The high-efficiency and energy-saving sewage treatment and purification device according to claim 1, characterized in that: A sealing cover plate (24) is fixedly mounted on the left side of the purification box (1) via provided bolts.

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