Sewage treatment tank for sewage treatment equipment

Abstract

The utility model discloses a sewage treatment tank for sewage treatment equipment, which comprises a tank body, the top of the inner wall of the tank body is fixedly connected with a filter frame, a threaded rod is rotatably connected inside the tank body and inside the filter frame, the outer surface of the threaded rod is in threaded connection with a scraper, the bottom of the tank body is provided with a drain outlet, and the bottom of the tank body is provided with a drain outlet. A sealing assembly for closing the drain outlet is arranged at the bottom of the tank body, a collecting box is arranged at the bottom of the tank body, and an opening is formed in the front face of the collecting box. Through the arrangement of the threaded rod, the scraping plate, the opening and the sealing assembly, when impurities in the filtering frame need to be cleaned, the impurities in the filtering frame can be scraped away through the downwards-moving scraping plate and driven to move downwards, the sealing plate is jacked open through the impurities, and therefore the impurities are cleaned into the collecting frame, cleaning of the interior of the filtering frame is completed, and the cleaning efficiency of the filtering frame is improved. The filter frame can be automatically cleaned without being disassembled by a worker, so that time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment tanks, in particular to a sewage treatment tank for sewage treatment equipment. Background Art

[0002] Sewage treatment is the process of purifying sewage so that it meets the water quality requirements for drainage into a certain water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, catering, etc., and is increasingly entering the daily lives of ordinary people. According to the source of sewage, sewage treatment is generally divided into production sewage treatment and domestic sewage treatment. Production sewage includes industrial sewage, agricultural sewage, and medical sewage, while domestic sewage is sewage generated in daily life, which refers to a complex mixture of various forms of inorganic and organic matter. The sewage treatment process requires many complex procedures and requires the use of many complex equipment. Sewage treatment tanks are commonly used equipment in sewage treatment.

[0003] In the process of treating sewage, most of the existing sewage treatment tanks filter impurities in the sewage through filtering devices such as filter plates or filter nets. The filter plates or filter nets need to be cleaned after long-term use. Most of the existing cleaning methods of the filter plates or filter nets require them to be disassembled, cleaned manually, and reinstalled before they can continue to work. The filter plates or filter nets are usually connected to the inside of the treatment tank by bolts, and the disassembly and assembly of the filtering devices is time-consuming and laborious.

[0004] Therefore, it is necessary to provide a sewage treatment tank for sewage treatment equipment to solve the above technical problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a sewage treatment tank for sewage treatment equipment.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sewage treatment tank for sewage treatment equipment, including a tank body, a filter frame is fixedly connected to the top of the inner wall of the tank body, a threaded rod is rotatably connected to the inside of the tank body and located inside the filter frame, a scraper is threadedly connected to the outer surface of the threaded rod, a sewage outlet is provided at the bottom of the tank body, a sealing component for closing the sewage outlet is provided at the bottom of the tank body, a collecting box is provided at the bottom of the tank body, an opening is provided on the front of the collecting box, the inside of the opening is movably connected to the collecting frame, a plurality of filter holes are provided on the collecting frame, and a circulation component is provided on the collecting box.

[0007] As a further description of the above technical solution:

[0008] A motor is arranged on the top of the tank body, and an output end of the motor is fixedly connected to one end of the threaded rod.

[0009] As a further description of the above technical solution:

[0010] The sealing assembly includes two fixed blocks fixedly connected to the bottom of the tank body, a rotating rod is rotatably connected between the opposite sides of the two fixed blocks, the outer surface of the rotating rod is fixedly sleeved with a bottom plate, a sealing plate is provided on the top of the bottom plate, both sides of the bottom plate and the outer surface of the rotating rod are rotatably connected with protective tubes, the outer surface of the rotating rod and both sides of the bottom plate are provided with torsion springs, a clamping groove is opened on one side of the bottom plate, and the two torsion springs are respectively located inside the two protective sleeves.

[0011] As a further description of the above technical solution:

[0012] The bottom of the tank body is fixedly connected with a connecting block, one side of the connecting block is provided with an electric push rod, the telescopic end of the electric push rod is fixedly connected with a clamping block, and the clamping block is movably connected inside the clamping groove.

[0013] As a further description of the above technical solution:

[0014] The circulation component comprises a water pump, one end of which penetrates and extends into the interior of the collection box, the other end of which penetrates the tank body and communicates with the filter frame, and a water pump is arranged on the water pump.

[0015] As a further description of the above technical solution:

[0016] One end of the water pumping pipe extending into the interior of the collection box is located below the collection frame.

[0017] As a further description of the above technical solution:

[0018] A water inlet pipe and a water outlet pipe are arranged on the tank body, and one end of the water inlet pipe penetrates the tank body and is connected with the filter frame.

[0019] The utility model has the following beneficial effects:

[0020] 1. Compared with the prior art, the sewage treatment tank for sewage treatment equipment, through the arrangement of threaded rods, scrapers, openings and sealing components, when it is necessary to clean the impurities inside the filter frame, the scraper that moves downward can scrape the impurities inside the filter frame and drive the impurities downward, and the sealing plate can be pushed open by the impurities, so that the impurities are cleaned into the collection frame, and the cleaning of the inside of the filter frame is completed. The staff does not need to disassemble the filter frame, and the cleaning work can be automatically carried out, saving time and effort.

[0021] 2. Compared with the prior art, the sewage treatment equipment uses a sewage treatment tank. Through the setting of a circulation component, when the impurities are cleaned into the collection frame, the sewage carried can be sucked back into the filter frame under the cooperation of the suction pipe and the water pump, and filtered again, thereby improving the sewage treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a three-dimensional schematic diagram of the overall structure of a sewage treatment tank for sewage treatment equipment proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of a sewage treatment tank for sewage treatment equipment proposed by the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of an electric push rod and a clamping block of a sewage treatment tank for sewage treatment equipment proposed by the utility model;

[0025] Figure 4 This is a schematic diagram of the sealing assembly structure of a sewage treatment tank for sewage treatment equipment proposed by the utility model;

[0026] Figure 5 The utility model provides a schematic structural diagram of a collection frame and filter holes of a sewage treatment tank for sewage treatment equipment.

[0027] Legend:

[0028] 1. Tank body; 2. Filter frame; 3. Threaded rod; 4. Scraper; 5. Collecting box; 6. Opening; 7. Collecting frame; 8. Filter hole; 9. Motor; 10. Fixed block; 11. Rotating rod; 12. Bottom plate; 13. Sealing plate; 14. Protective tube; 15. Torsion spring; 16. Snap-in groove; 17. Connecting block; 18. Electric push rod; 19. Snap-in block; 20. Suction pipe; 21. Water pump; 22. Water inlet pipe; 23. Drain pipe; 24. Sewage outlet. DETAILED DESCRIPTION

[0029] 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.

[0030] Reference Figure 1-5The utility model provides a sewage treatment tank for sewage treatment equipment: it includes a tank body 1, a filter frame 2 is fixedly connected to the top of the inner wall of the tank body 1, a threaded rod 3 is rotatably connected to the inside of the tank body 1 and located inside the filter frame 2, a scraper 4 is threadedly connected to the outer surface of the threaded rod 3, a sewage outlet 24 is opened at the bottom of the tank body 1, a sealing component for closing the sewage outlet 24 is arranged at the bottom of the tank body 1, a collecting box 5 is arranged at the bottom of the tank body 1, an opening 6 is opened at the front of the collecting box 5, a collecting frame 7 is movably connected to the inside of the opening 6, a plurality of filtering holes 8 are opened on the collecting frame 7, and a circulation component is arranged on the collecting box 5.

[0031] The sealing assembly includes two fixed blocks 10 fixedly connected to the bottom of the tank body 1, a rotating rod 11 is rotatably connected between the opposite sides of the two fixed blocks 10, a bottom plate 12 is fixedly sleeved on the outer surface of the rotating rod 11, a sealing plate 13 is arranged on the top of the bottom plate 12, protective tubes 14 are rotatably connected on both sides of the bottom plate 12 and on the outer surface of the rotating rod 11, torsion springs 15 are arranged on the outer surface of the rotating rod 11 and on both sides of the bottom plate 12, and a clamping groove 16 is opened on one side of the bottom plate 12.

[0032] A connecting block 17 is fixedly connected to the bottom of the tank body 1, and an electric push rod 18 is provided on one side of the connecting block 17. A clamping block 19 is fixedly connected to the telescopic end of the electric push rod 18. The clamping block 19 is movably connected inside the clamping groove 16. Through the coordinated use of the clamping block 19 and the clamping groove 16, the bottom plate 12 can be firmly limited to prevent sewage from leaking from the opening 6 during the sewage treatment process.

[0033] The circulation component includes a pumping pipe 20, one end of which passes through and extends into the collecting box 5, and the other end of the pumping pipe 20 passes through the tank body 1 and is connected to the filter frame 2. A water pump 21 is provided on the pumping pipe 20, and one end of the pumping pipe 20 extending into the collecting box 5 is located below the collecting frame 7. Through the setting of the circulation component, when impurities are cleaned into the collecting frame 7, the carried sewage can be sucked back into the filter frame 2 under the cooperation of the pumping pipe 20 and the water pump 21, and filtered again, thereby improving the sewage treatment effect.

[0034] Working principle: When in use, sewage is input into the tank body 1 through the water inlet pipe 22, and the sewage is discharged into the filter frame 2. The sewage is filtered through the filter frame 2 and discharged through the drain pipe 23. When the sewage treatment is completed, when it is necessary to clean the impurities inside the filter frame 2, the motor 9 is started to drive the threaded rod 3 to rotate, so that the scraper 4 is driven downward under the limiting effect of the filter frame 2 on the scraper 4, so as to clean the inner wall of the filter frame 2. When the scraper 4 moves to the bottom of the filter frame 2, the electric push rod 18 is started to shrink, driving the clamping block 1 9 is disengaged from the inside of the card slot 16, thereby releasing the limit on the bottom plate 12, and the downwardly moved scraper 4 drives the impurities to push open the sealing plate 13 and the bottom plate 12, thereby opening the sewage outlet 24, and under the action of the scraper 4, the impurities in the filter frame 2 are pushed into the collection box 5 and fall into the collection frame 7, and then the impurities are intercepted by the multiple filter holes 8 on the collection frame 7, and the sewage will be concentrated in the collection box 5 through the multiple filter holes 8, and then the water pump 21 can be started to pump the sewage in the collection box 5 back into the filter frame 2 and filter it again.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sewage treatment tank for sewage treatment equipment, comprising a tank body (1), characterized in that: The top of the inner wall of the tank body (1) is fixedly connected to a filter frame (2); a threaded rod (3) is rotatably connected to the inside of the tank body (1) and located inside the filter frame (2); a scraper (4) is threadedly connected to the outer surface of the threaded rod (3); a sewage outlet (24) is provided at the bottom of the tank body (1); a sealing component for closing the sewage outlet (24) is provided at the bottom of the tank body (1); a collection box (5) is provided at the bottom of the tank body (1); an opening (6) is provided on the front of the collection box (5); a collection frame (7) is movably connected to the inside of the opening (6); a plurality of filter holes (8) are provided on the collection frame (7); and a circulation component is provided on the collection box (5).

2. The sewage treatment tank for sewage treatment equipment according to claim 1, characterized in that: A motor (9) is arranged on the top of the tank body (1), and an output end of the motor (9) is fixedly connected to one end of the threaded rod (3).

3. The sewage treatment tank for sewage treatment equipment according to claim 1, characterized in that: The sealing assembly comprises two fixed blocks (10) fixedly connected to the bottom of the tank body (1), a rotating rod (11) is rotatably connected between opposite sides of the two fixed blocks (10), a bottom plate (12) is fixedly sleeved on the outer surface of the rotating rod (11), a sealing plate (13) is arranged on the top of the bottom plate (12), protective tubes (14) are rotatably connected on both sides of the bottom plate (12) and on the outer surface of the rotating rod (11), torsion springs (15) are arranged on the outer surface of the rotating rod (11) and on both sides of the bottom plate (12), and a clamping groove (16) is opened on one side of the bottom plate (12).

4. A sewage treatment tank for sewage treatment equipment according to claim 3, characterized in that: The bottom of the tank body (1) is fixedly connected to a connecting block (17), one side of the connecting block (17) is provided with an electric push rod (18), the telescopic end of the electric push rod (18) is fixedly connected to a clamping block (19), and the clamping block (19) is movably connected inside the clamping groove (16).

5. The sewage treatment tank for sewage treatment equipment according to claim 1, characterized in that: The circulation component comprises a water pumping pipe (20), one end of which penetrates through and extends into the interior of the collection box (5), the other end of which penetrates through the tank body (1) and is connected to the filter frame (2), and a water pump (21) is provided on the water pumping pipe (20).

6. The sewage treatment tank for sewage treatment equipment according to claim 5, characterized in that: One end of the water extraction pipe (20) extending into the interior of the collection box (5) is located below the collection frame (7).

7. The sewage treatment tank for sewage treatment equipment according to claim 1, characterized in that: A water inlet pipe (22) and a water discharge pipe (23) are arranged on the tank body (1); one end of the water inlet pipe (22) passes through the tank body (1) and is connected to the filter frame (2).

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