Sewage treatment storage tank

Abstract

The utility model belongs to the technical field of storage tanks, and particularly relates to a sewage treatment storage tank which comprises a storage tank body. An input pipe is arranged at the top of the saving box main body; a discharge pipe is arranged on the side wall of the saving box main body; the top of the saving box main body is fixedly connected with a first motor; the output end of the first motor is connected with a connecting rod; the side wall of the connecting rod is fixedly connected with a first fixing plate; the end part of the connecting rod is fixedly connected with a second fixing plate; by arranging an input pipe, sewage can be input into a first water filtering film, a connecting rod is rotated by a first motor, a second fixing plate is utilized for rotation, sewage and impurities are preliminarily separated through the first water filtering film by utilizing centrifugal force, and the impurities are left in the first water filtering film; filtered water passes through a first water filtering film and is discharged through a discharge pipe, impurities adhered to the inner side wall of the storage tank main body can be cleaned through a cleaning assembly, and the primary treatment and internal cleaning effects of the sewage treatment storage tank on sewage are enhanced.

Description

Technical Field

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

[0002] With the development of industry and society, sewage has become an important part that cannot be ignored. Equipment used to temporarily store sewage during sewage treatment is usually installed at the front end of the sewage treatment system to receive sewage from various sources and store it for a short period of time before further treatment.

[0003] In the prior art, sewage treatment storage tanks can hold a large amount of sewage, thereby providing a buffer area to prevent sewage overflow caused by insufficient treatment equipment capacity or emergencies.

[0004] During long-term use and observation, it was found that the existing sewage treatment storage tanks would cause the sewage and impurities to mix due to the temporary storage of sewage. If the storage time is too long, a large amount of dirt will condense inside the tank, making it very inconvenient to clean.

[0005] To this end, the utility model provides a sewage treatment storage tank. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art and solve at least one problem raised in the background technology, a sewage treatment storage tank is proposed.

[0007] The technical solution adopted by the utility model to solve its technical problems is: a sewage treatment storage tank described in the utility model comprises a storage tank body; an input pipe is arranged on the top of the storage tank body; a discharge pipe is arranged on the side wall of the storage tank body; a first motor is fixedly connected to the top of the storage tank body; a connecting rod is connected to the output end of the first motor; a first fixing plate is fixedly connected to the side wall of the connecting rod; a second fixing plate is fixedly connected to the end of the connecting rod; a first water filter membrane is arranged on the bottom end of the first fixing plate; the first water filter membrane is arranged between the first fixing plate and the second fixing plate; the input pipe passes through the middle of the first fixing plate ; The discharge pipe is arranged below the second fixed plate; the cleaning assembly is arranged on the inner side wall of the storage tank body; in this step, the sewage can be input into the first water filter membrane through the input pipe, and the second fixed plate is rotated by rotating the connecting rod by the first motor, and the sewage and impurities are initially separated through the first water filter membrane by centrifugal force, and the impurities are retained inside the first water filter membrane. The filtered water passes through the first water filter membrane and is discharged through the discharge pipe. The impurities adhered to the inner side wall of the storage tank body can be cleaned by the cleaning assembly, thereby enhancing the initial treatment and internal cleaning effect of the sewage treatment storage tank.

[0008] Preferably, the cleaning assembly includes a cleaning ring; a second motor is fixedly connected to the top of the storage tank body; a threaded rod is connected to the output end of the second motor; the threaded rod passes through the top of the side wall of the storage tank body; the threaded rod and the storage tank body are in rotational cooperation; a fixing ring is fixedly connected to the inner side wall of the storage tank body; the fixing ring is arranged at the end of the threaded rod; the fixing ring and the threaded rod are in rotational cooperation; the side wall of the threaded rod is transmission-coordinated with a cleaning ring; a stabilizing rod is fixedly connected to the top of the fixing ring; the stabilizing rod is fixedly connected to the top of the inner side wall of the storage tank body; the stabilizing rod passes through the middle of the cleaning ring; the stabilizing rod and the cleaning ring are in sliding cooperation; a cleaning scraper is arranged on the outer side wall of the cleaning ring; the cleaning scraper is evenly distributed on the outer side wall of the cleaning ring; in this step, by setting the second motor, the threaded rod can be rotated to adjust the position of its cleaning ring, and the cleaning scrapers evenly distributed on the outer side wall of the cleaning ring can clean the impurities adhered to the inner side wall of the storage tank body, and by setting the stabilizing rod, the movement of the cleaning ring can be more stable, further enhancing the cleaning effect of impurities on the inner side wall of the sewage treatment storage tank.

[0009] Preferably, the connecting rod side wall is fixedly connected with a stirring rod; the stirring rod is evenly distributed on the connecting rod side wall; a steel wire is arranged between every two groups of the stirring rods; a plurality of groups of the steel wires are provided; in this step, the sewage and sewage impurities inside the first water filter membrane can be stirred and cut through the arrangement of the stirring rod and the steel wire, so that the filtration of the first water filter membrane is smoother, and the stirring and cutting effect of the sewage treatment storage tank is further enhanced.

[0010] Preferably, a collecting box is provided on the inner side wall of the storage tank body; the collecting box is provided below the fixing ring; the discharge pipe passes through the side wall of the collecting box; this step can collect the filtered sewage through the setting of the collecting box, further enhancing the collection effect of the sewage treatment storage tank.

[0011] Preferably, a second water filter membrane is provided on the inner wall of the fixed ring; the second water filter membrane is provided above the collecting box; this step can further filter the filtered water collected in the collecting box through the provision of the second water filter membrane, further enhancing the collection and filtration effect of the sewage treatment storage tank.

[0012] Preferably, a brush is provided on the inner wall of the cleaning ring; the brush is evenly distributed on the inner wall of the cleaning ring; in this step, the impurities adhered to the outer wall of the first water filter membrane can be cleaned by the setting of the brush, thereby ensuring smooth filtration of the first water filter membrane and further enhancing the filtering effect of the sewage treatment storage tank.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The utility model discloses a sewage treatment storage tank, which can input sewage into the first water filter membrane through an input pipe, rotate the second fixed plate by rotating the connecting rod through the first motor, and preliminarily separate sewage and impurities through the first water filter membrane by centrifugal force, and the impurities remain in the first water filter membrane. The filtered water passes through the first water filter membrane and is discharged through the discharge pipe. The impurities adhered to the inner wall of the storage tank body can be cleaned by the cleaning component, thereby enhancing the preliminary treatment of sewage and internal cleaning effect of the sewage treatment storage tank.

[0015] 2. The sewage treatment storage tank described in the utility model can adjust the position of its cleaning ring by rotating the threaded rod through the setting of the second motor, and the impurities adhered to the inner wall of the storage tank body can be cleaned by the cleaning scrapers evenly distributed on the outer wall of the cleaning ring. The movement of the cleaning ring can be more stable through the setting of the stabilizing rod, thereby further enhancing the impurity cleaning effect of the inner wall of the sewage treatment storage tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a stereogram in the utility model;

[0018] Figure 2 It is a cross-sectional view of the main body of the savings tank in the utility model;

[0019] Figure 3 It is a schematic diagram of the connecting rod structure in the utility model;

[0020] Figure 4 It is a schematic diagram of the scraper structure in the utility model;

[0021] Legend:

[0022] 1. Storage tank body; 11. Inlet pipe; 12. Discharge pipe; 13. First motor; 14. Connecting rod; 15. First fixing plate; 16. Second fixing plate; 17. First water filter membrane; 2. Second motor; 21. Threaded rod; 22. Cleaning ring; 23. Stabilizing rod; 24. Fixing ring; 25. Cleaning scraper; 3. Stirring rod; 31. Steel wire; 4. Collecting box; 5. Second water filter membrane; 6. Brush; 7. Water level gauge. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] Specific examples are given below.

[0025] like Figures 1 to 4 As shown, a sewage treatment storage tank described in an embodiment of the utility model includes a storage tank body 1; an input pipe 11 is provided on the top of the storage tank body 1; a discharge pipe 12 is provided on the side wall of the storage tank body 1; a first motor 13 is fixedly connected to the top of the storage tank body 1; a connecting rod 14 is connected to the output end of the first motor 13; a first fixing plate 15 is fixedly connected to the side wall of the connecting rod 14; a second fixing plate 16 is fixedly connected to the end of the connecting rod 14; a first water filter membrane 17 is provided at the bottom end of the first fixing plate 15; the first water filter membrane 17 is arranged between the first fixing plate 15 and the second fixing plate 16; the input pipe 11 passes through the middle of the first fixing plate 15; the discharge pipe 12 is arranged below the second fixing plate 16; a cleaning component is provided on the inner side wall of the storage tank body 1; when working, sewage can be input into the first water filter membrane 17 through the input pipe 11, and the first motor 13 rotates The connecting rod 14 is rotated by the second fixed plate 16, and the centrifugal force is used to preliminarily separate the sewage and impurities through the first water filter membrane 17, and the impurities remain in the first water filter membrane 17. The filtered water passes through the first water filter membrane 17 and is discharged through the discharge pipe 12, and the impurities adhered to the inner wall of the storage tank body 1 are cleaned by the cleaning component; this step is set by the input pipe 11, and the sewage can be input into the first water filter membrane 17. The connecting rod 14 is rotated by the first motor 13 and is rotated by the second fixed plate 16, and the centrifugal force is used to preliminarily separate the sewage and impurities through the first water filter membrane 17, and the impurities remain in the first water filter membrane 17. The filtered water passes through the first water filter membrane 17 and is discharged through the discharge pipe 12, and the impurities adhered to the inner wall of the storage tank body 1 can be cleaned by the cleaning component, thereby enhancing the preliminary treatment and internal cleaning effect of the sewage treatment storage tank.

[0026] Further, such as Figures 1 to 4As shown, the cleaning assembly includes a cleaning ring 22; a second motor 2 is fixedly connected to the top of the storage tank body 1; a threaded rod 21 is connected to the output end of the second motor 2; the threaded rod 21 passes through the top of the side wall of the storage tank body 1; the threaded rod 21 and the storage tank body 1 are in rotational cooperation; a fixing ring 24 is fixedly connected to the inner side wall of the storage tank body 1; the fixing ring 24 is arranged at the end of the threaded rod 21; the fixing ring 24 and the threaded rod 21 are in rotational cooperation; the side wall of the threaded rod 21 is transmission-coordinated with a cleaning ring 22; a stabilizing rod 23 is fixedly connected to the top of the fixing ring 24; the stabilizing rod 23 is fixedly connected to the top of the inner side wall of the storage tank body 1; the stabilizing rod 23 passes through the middle of the cleaning ring 22; the stabilizing rod 23 and the cleaning ring 22 are in sliding cooperation; the outer side wall of the cleaning ring 22 is A cleaning scraper 25 is provided; the cleaning scraper 25 is evenly distributed on the outer wall of the cleaning ring 22; during operation, the threaded rod 21 can be rotated by the second motor 2 to adjust the position of the cleaning ring 22, and the cleaning scraper 25 evenly distributed on the outer wall of the cleaning ring 22 can clean the impurities adhered to the inner wall of the storage tank body 1, and the stabilizing rod 23 can make the movement of the cleaning ring 22 more stable; in this step, the threaded rod 21 can be rotated to adjust the position of the cleaning ring 22 by the setting of the second motor 2, and the cleaning scraper 25 evenly distributed on the outer wall of the cleaning ring 22 can clean the impurities adhered to the inner wall of the storage tank body 1, and the stabilizing rod 23 can make the movement of the cleaning ring 22 more stable, thereby further enhancing the impurity cleaning effect of the inner wall of the sewage treatment storage tank.

[0027] Further, such as Figures 1 to 3 As shown, the side wall of the connecting rod 14 is fixedly connected with a stirring rod 3; the stirring rod 3 is evenly distributed on the side wall of the connecting rod 14; a steel wire 31 is arranged between every two groups of the stirring rods 3; a plurality of groups of the steel wires 31 are arranged; when working, the sewage can be stirred by the stirring rods 3 evenly distributed on the side wall of the connecting rod 14, so that the sewage flows more evenly, and the impurities of different specifications in the sewage can be cut and crushed by the steel wires 31 so that they can be better retained inside the first water filter membrane 17; in this step, the sewage and sewage impurities inside the first water filter membrane 17 can be stirred and cut by the arrangement of the stirring rods 3 and the steel wires 31, so that the filtration of the first water filter membrane 17 is smoother, and the stirring and cutting effect of the sewage treatment storage tank is further enhanced.

[0028] Further, such as Figure 1 to Figure 2 As shown, a collecting box 4 is provided on the inner wall of the storage tank body 1; the collecting box 4 is arranged below the fixing ring 24; the discharge pipe 12 passes through the side wall of the collecting box 4; during operation, the filtered sewage can be collected by the collecting box 4 and discharged by the discharge pipe 12; this step can collect the filtered sewage through the setting of the collecting box 4, further enhancing the collection effect of the sewage treatment storage tank.

[0029] Further, such as Figures 1 to 4 As shown, the inner wall of the fixing ring 24 is provided with a second water filter membrane 5; the second water filter membrane 5 is arranged above the collecting box 4; when working, the filtered sewage collected by the collecting box 4 can be further filtered by the second water filter membrane 5; this step can further filter the filtered sewage collected by the collecting box 4 through the setting of the second water filter membrane 5, further enhancing the collection and filtering effect of the sewage treatment storage tank.

[0030] Further, such as Figures 1 to 4 As shown, the inner wall of the cleaning ring 22 is provided with a brush 6; the brush 6 is evenly distributed on the inner wall of the cleaning ring 22; during operation, the impurities adhered to the outer wall of the first water filter membrane 17 can be cleaned by the brush 6 evenly distributed on the inner wall of the cleaning ring 22, thereby ensuring smooth filtration of the first water filter membrane 17; in this step, the impurities adhered to the outer wall of the first water filter membrane 17 can be cleaned by the setting of the brush 6, thereby ensuring smooth filtration of the first water filter membrane 17, further enhancing the smooth filtration effect of the sewage treatment storage tank.

[0031] Further, such as Figure 1 As shown, a water level gauge 7 is provided on the outer wall of the storage tank body 1; the detection end of the water level gauge 7 is provided on the inner wall of the storage tank body 1; when working, the sewage water level on the inner wall of the storage tank body 1 can be detected by the water level gauge 7; this step can detect the sewage water level on the inner wall of the storage tank body 1 through the setting of the water level gauge 7, further enhancing the water level detection effect of the sewage treatment storage tank.

[0032] Working principle: During operation, sewage can be input into the first water filter membrane 17 through the input pipe 11, the connecting rod 14 is rotated by the first motor 13 to rotate the second fixed plate 16, and the sewage and impurities are initially separated through the first water filter membrane 17 by centrifugal force, and the impurities are retained in the first water filter membrane 17. The filtered water passes through the first water filter membrane 17 and is discharged through the discharge pipe 12. The impurities adhered to the inner wall of the storage tank body 1 are cleaned by the cleaning component, the threaded rod 21 can be rotated by the second motor 2 to adjust the position of the cleaning ring 22, and the cleaning scrapers 25 evenly distributed on the outer wall of the cleaning ring 22 can clean the impurities adhered to the inner wall of the storage tank body 1. Cleaning, the movement of the cleaning ring 22 can be more stable through the stabilizing rod 23, the sewage can be stirred by the stirring rod 3 evenly distributed on the side wall of the connecting rod 14, so that the sewage flows more evenly, the impurities of different specifications in the sewage can be cut and crushed by the steel wire 31 so that they can be better retained inside the first water filter membrane 17, the filtered sewage can be collected by the second water filter membrane 5, and it can be discharged by the discharge pipe 12, and the filtered sewage collected by the collection box 4 can be further filtered by the second water filter membrane 5, and the impurities adhered to the outer wall of the first water filter membrane 17 can be cleaned by the brush 6 evenly distributed on the inner wall of the cleaning ring 22, so as to ensure the smooth filtration of the first water filter membrane 17.

[0033] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A sewage treatment storage tank, comprising a storage tank body (1); characterized in that: The top of the storage tank body (1) is provided with an input pipe (11); the side wall of the storage tank body (1) is provided with a discharge pipe (12); the top of the storage tank body (1) is fixedly connected to a first motor (13); the output end of the first motor (13) is connected to a connecting rod (14); the side wall of the connecting rod (14) is fixedly connected to a first fixing plate (15); the end of the connecting rod (14) is fixedly connected to a second fixing plate (16); the bottom end of the first fixing plate (15) is provided with a first water filter membrane (17); the first water filter membrane (17) is arranged between the first fixing plate (15) and the second fixing plate (16); the input pipe (11) passes through the middle of the first fixing plate (15); the discharge pipe (12) is arranged below the second fixing plate (16); and a cleaning component is arranged on the inner side wall of the storage tank body (1).

2. A sewage treatment storage tank according to claim 1, characterized in that: The cleaning assembly comprises a cleaning ring (22); a second motor (2) is fixedly connected to the top of the storage tank body (1); a threaded rod (21) is connected to the output end of the second motor (2); the threaded rod (21) passes through the top of the side wall of the storage tank body (1); the threaded rod (21) and the storage tank body (1) are rotatably matched; a fixing ring (24) is fixedly connected to the inner side wall of the storage tank body (1); the fixing ring (24) is arranged at the end of the threaded rod (21); the fixing ring (24) and the threaded rod (21) are connected to each other. ) is a rotational fit; the side wall of the threaded rod (21) is transmission-fitted with a cleaning ring (22); the top of the fixing ring (24) is fixedly connected with a stabilizing rod (23); the stabilizing rod (23) is fixedly connected to the top of the inner wall of the storage tank body (1); the stabilizing rod (23) passes through the middle of the cleaning ring (22); the stabilizing rod (23) and the cleaning ring (22) are in a sliding fit; the outer side wall of the cleaning ring (22) is provided with a cleaning scraper (25); the cleaning scrapers (25) are evenly distributed on the outer side wall of the cleaning ring (22).

3. A sewage treatment storage tank according to claim 2, characterized in that: The side wall of the connecting rod (14) is fixedly connected with a stirring rod (3); the stirring rods (3) are evenly distributed on the side wall of the connecting rod (14); a steel wire (31) is arranged between every two groups of the stirring rods (3); and a plurality of groups of the steel wires (31) are provided.

4. A sewage treatment storage tank according to claim 3, characterized in that: The inner wall of the storage tank body (1) is provided with a collection box (4); the collection box (4) is arranged below the fixing ring (24); and the discharge pipe (12) passes through the side wall of the collection box (4).

5. A sewage treatment storage tank according to claim 4, characterized in that: The inner wall of the fixing ring (24) is provided with a second water filtering membrane (5); the second water filtering membrane (5) is arranged above the collecting box (4).

6. A sewage treatment storage tank according to claim 5, characterized in that: The inner wall of the cleaning ring (22) is provided with brushes (6); the brushes (6) are evenly distributed on the inner wall of the cleaning ring (22).

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