Sewage treatment tank convenient for deslagging

Abstract

The utility model discloses a sewage treatment box convenient to remove slag, which belongs to the technical field of sewage treatment boxes and comprises a slag removal box, a slag collecting mechanism is arranged at the end of the slag removal box, a chopping mechanism is arranged on the slag removal box, and side filter screens are fixedly connected to two sides of an inner cavity of the slag removal box respectively. The bottom ends of the two side filter screens are fixedly connected with an arc-shaped filter screen, the end of the arc-shaped filter screen is fixedly connected with a slag discharging pipe, and the end of the slag discharging pipe extends out of the slag removing box. According to the sewage treatment device, the side filter screen and the arc-shaped filter screen are used for filtering residues in sewage, the first motor is used for driving the spiral material conveying rod to rotate, the spiral material conveying rod rotates to drive the residues in the arc-shaped filter screen to be discharged from the residue discharging pipe, and the residue collecting box is used for collecting the residues discharged from the residue discharging pipe; the function of automatically discharging filtered residues is realized, and the practicability of the sewage treatment tank is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment tanks, and more particularly to a sewage treatment tank which is convenient for removing slag. Background Art

[0002] Wastewater treatment is the process of purifying wastewater to meet the required water quality for discharge into a water body or reuse. Wastewater treatment is widely used in various fields, including construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscaping, healthcare, and catering, and is increasingly becoming part of everyday life. Kitchen wastewater accounts for a significant proportion of this, and residues such as vegetable leaves can clog sewer pipes, necessitating wastewater treatment before discharge.

[0003] After searching, the utility model patent with announcement number CN220194152U discloses a slag removal device for sewage treatment. Through the setting of the first motor, rotating rod and blade, the residue entering the slag removal box can be chopped. Through the setting of the L-shaped collection net, filter plate, cam, second motor and spring, the residue can be filtered and collected, thereby ensuring the efficiency of the device and not easy to be damaged.

[0004] However, the above patent has the following shortcomings: it requires manual cleaning of the residue on the collection net on a regular basis, which is inconvenient; and in summer, the residue on the filter net is prone to rot, affecting the surrounding environment. To this end, we propose a sewage treatment box that is easy to remove residue. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the present invention is to provide a sewage treatment box that is easy to remove slag.

[0006] In order to solve the above problems, the present invention adopts the following technical solutions:

[0007] The filter screen is fixed on the filter screen, and the bottom end of the filter screen is fixedly connected to the filter screen, and the end of the filter screen is fixedly connected to the filter screen.

[0008] As a preferred solution of the present invention, the slag collecting mechanism includes a support seat fixedly connected to the end of the slag removal box and a mounting cover fixedly connected to the end of the slag removal box, the inner cavity of the mounting cover is fixedly installed with multiple electric heating tubes, a slag collecting box is placed above the support seat, one end of the slag collecting box is provided with a avoidance groove, the end of the slag discharge pipe extends to the inner cavity of the avoidance groove, the other end of the slag collecting box is provided with an internal exhaust hole, the other side of the slag collecting box is fixedly connected to a material rack, the outer side of the material rack is provided with an external exhaust hole, the inner cavity of the material rack is sleeved with activated carbon cotton, and the top surface of the slag collecting box and the bottom surface of the mounting cover are in contact with each other.

[0009] As a preferred solution of the present invention, the shredding mechanism includes a third motor fixedly installed at the end of the slag removal box, the output shaft of the third motor extends to the inner cavity of the slag removal box and is fixedly connected to a rotating rod, and a plurality of cutters are fixedly connected to the side of the rotating rod.

[0010] As a preferred solution of the present invention, a controller is fixedly installed on the side of the slag removal box, and the controller is electrically connected to the first motor, the second motor, the third motor and the electric heating pipe respectively.

[0011] As a preferred solution of the present invention, a mounting bracket is fixedly sleeved on the outer side of the top end of the slag removal box, and a plurality of mounting holes are provided on the top surface of the mounting bracket.

[0012] As a preferred solution of the present invention, a drain pipe is fixedly sleeved on the end of the slag removal box, and the end of the drain pipe extends to the inner cavity of the slag removal box.

[0013] As a preferred solution of the present invention, a baffle is fixedly connected to the inner wall of the slag removal box and located above the reciprocating screw rod.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] (1) In the present invention, the side filter screen and the arc filter screen are used to filter the residue in the sewage. In addition, the first motor is used to drive the spiral feed rod to rotate, and the rotation of the spiral feed rod drives the residue in the arc filter screen to be discharged from the slag discharge pipe, and the residue discharged from the slag discharge pipe is collected by the slag collection box, thereby realizing the function of automatically discharging the filtered residue.

[0016] (2) In the present invention, when the residue falls into the slag collecting box, the electric heating tube is used to heat the residue in the inner cavity of the slag collecting box, and the water vapor generated by the heating is discharged from the inner exhaust hole and the outer exhaust hole. At the same time, the activated carbon cotton is used to adsorb the odor in the water vapor, so that the residue in the inner cavity of the slag collecting box is in a dry state, which prevents the residue from rotting in high temperature weather and improves the practicality of the sewage treatment box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is an exploded view of the overall structure of the utility model;

[0019] Figure 3 This is a structural diagram of the slag removal box of the utility model;

[0020] Figure 4 It is a cross-sectional schematic diagram of the slag removal box of the utility model.

[0021] Description of the numbers in the figure:

[0022] 1. Slag removal box; 2. Shredder mechanism; 3. Slag collection mechanism; 4. Side filter; 5. Curved filter; 6. Slag discharge pipe; 7. First motor; 8. Screw feed rod; 9. Reciprocating screw; 10. Scraper; 11. Second motor; 12. Support seat; 13. Mounting cover; 14. Electric heating tube; 15. Slag collection box; 16. Avoidance groove; 17. Inner exhaust hole; 18. Material holder; 19. Outer exhaust hole; 20. Activated carbon cotton; 21. Third motor; 22. Rotating rod; 23. Cutter; 24. Baffle; 25. Mounting frame; 26. Mounting hole; 27. Drain pipe; 28. Controller. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts are within the scope of protection of the present invention.

[0024] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0026] Example:

[0027] See also Figure 1-4 A sewage treatment tank for facilitating slag removal comprises a slag removal box 1, a slag collecting mechanism 3 is provided at the end of the slag removal box 1, a shredding mechanism 2 is provided on the slag removal box 1, side filter screens 4 are fixedly connected to both sides of the inner cavity of the slag removal box 1, the bottom ends of the two side filter screens 4 are fixedly connected to an arc filter screen 5, the ends of the arc filter screens 5 are fixedly connected to a slag discharge pipe 6, the end of the slag discharge pipe 6 extends to the outside of the slag removal box 1, a first motor 7 is fixedly installed at one end of the slag removal box 1, and the output shaft of the first motor 7 extends to the outside of the slag removal box 1. To the inner cavity of the arc-shaped filter screen 5 and fixedly connected with a spiral feeding rod 8, the end of the spiral feeding rod 8 extends to the inner cavity of the slag discharge pipe 6, and the two sides of the inner cavity of the slag removal box 1 are rotatably connected with reciprocating screw rods 9, and the outer sides of the two reciprocating screw rods 9 are respectively threaded with scrapers 10, and the bottom surfaces of the two scrapers 10 are respectively fitted with the top surfaces of the two scrapers 10. Two second motors 11 are fixedly installed at one end of the slag removal box 1, and the output shafts of the two second motors 11 are respectively connected to the ends of the two reciprocating screw rods 9.

[0028] In this embodiment, the top surface of the side filter 4 is used to limit the scraper 10 so that the scraper 10 can only move along the axial direction of the reciprocating screw 9 .

[0029] For details, please refer to Figures 1 to 3 The slag collecting mechanism 3 includes a support base 12 fixedly connected to the end of the slag removal box 1 and a mounting cover 13 fixedly connected to the end of the slag removal box 1. A plurality of electric heating tubes 14 are fixedly installed in the inner cavity of the mounting cover 13. A slag collecting box 15 is placed above the support base 12. An avoidance groove 16 is provided at one end of the slag collecting box 15. The end of the slag discharge pipe 6 extends to the inner cavity of the avoidance groove 16. An inner exhaust hole 17 is provided at the other end of the slag collecting box 15. A material rack 18 is fixedly connected to the other side of the slag collecting box 15. An outer exhaust hole 19 is provided on the outer side of the material rack 18. The inner cavity of the material rack 18 is sleeved with activated carbon cotton 20. The top surface of the slag collecting box 15 is in contact with the bottom surface of the mounting cover 13.

[0030] In this embodiment, the water vapor in the slag collecting box 15 is discharged through the outer exhaust hole 19 and the inner exhaust hole 17, and the activated carbon cotton 20 is used to absorb the odor in the water vapor.

[0031] For details, please refer to Figure 1 and Figure 2 The shredding mechanism 2 includes a third motor 21 fixedly mounted on the end of the slag removal box 1. The output shaft of the third motor 21 extends to the inner cavity of the slag removal box 1 and is fixedly connected to a rotating rod 22. A plurality of cutters 23 are fixedly connected to the side of the rotating rod 22.

[0032] In this embodiment, the third motor 21 is used to drive the rotating rod 22 and the cutter 23 to rotate, and the cutter 23 is used to crush the vegetable residue in the kitchen wastewater.

[0033] For details, please refer to Figures 1 to 3 A controller 28 is fixedly installed on the side of the slag removal box 1, and the controller 28 is electrically connected to the first motor 7, the second motor 11, the third motor 21 and the electric heating pipe 14 respectively.

[0034] In this embodiment, the controller 28 is used to control the first motor 7 , the second motor 11 , the third motor 21 and the electric heating tube 14 .

[0035] For details, please refer to Figure 1 A mounting bracket 25 is fixedly sleeved on the outer side of the top of the slag removal box 1 , and a plurality of mounting holes 26 are opened on the top surface of the mounting bracket 25 .

[0036] In this embodiment, the slag removal box 1 is installed below the kitchen sewage outlet through the cooperation of the mounting bracket 25, the mounting holes 26 and the screws.

[0037] For details, please refer to Figure 2 and Figure 4 A drainage pipe 27 is fixedly sleeved on the end of the slag removal box 1 , and the end of the drainage pipe 27 extends to the inner cavity of the slag removal box 1 .

[0038] In this embodiment, the sewage in the slag removal box 1 is discharged through the drainage pipe 27.

[0039] For details, please refer to Figure 4 A baffle 24 is fixedly connected to the inner wall of the slag removal box 1 and located above the reciprocating screw rod 9.

[0040] In this embodiment, the baffle 24 is used to shield the reciprocating screw 9 to prevent waste residue from falling onto the reciprocating screw 9 .

[0041] Working principle: When in use, first install the slag box 1 under the kitchen sewage outlet through the cooperation of the installation hole 26 and the screw. Then, when the sewage is discharged, the sewage enters the inner cavity of the slag box 1, and at the same time, the third motor 21 is started to drive the rotating rod 22 and the cutter 23 to rotate. The vegetable residue in the sewage is chopped by the cutter 23. The chopped vegetable residue and sewage fall onto the side filter 4 and the curved filter 5. The side filter 4 and the curved filter 5 are used to separate the vegetable residue and sewage. The separated sewage is discharged from the drain pipe 27 at the bottom of the slag box 1. Then start the second motor 11 and the first motor 7, and use the second motor 11 to drive the reciprocating screw 9 to rotate. The scraper 10 is driven to move by the threaded cooperation between the reciprocating screw 9 and the scraper 10, and the side filter 4 and the curved filter 5 are used to separate the vegetable residue and sewage. The separated sewage is discharged from the drain pipe 27 at the bottom of the slag box 1. The vegetable residues on the net 4 fall into the arc-shaped filter screen 5, and the first motor 7 is used to drive the spiral feed rod 8 to rotate. The rotation of the spiral feed rod 8 drives the vegetable residues in the arc-shaped filter screen 5 to be discharged from the slag discharge pipe 6, and the vegetable residues fall from the slag discharge pipe 6 into the slag collecting box 15. Finally, the electric heating tube 14 is energized to generate heat, and the heat of the electric heating tube 14 is used to heat and dry the vegetable residues in the inner cavity of the slag collecting box 15. The water vapor generated by the heating is discharged from the inner exhaust hole 17 and the outer exhaust hole 19. At the same time, the activated carbon cotton 20 is used to adsorb the odor in the water vapor, so that the vegetable residues in the inner cavity of the slag collecting box 15 are in a dry state to avoid rotting. When a certain amount of residue is stored in the slag collecting box 15, the slag collecting box 15 is directly removed from the support base 12 to clean the residue in the slag collecting box 15.

[0042] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and improved ideas of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sewage treatment tank for facilitating slag removal, comprising a slag removal tank (1), characterized in that: The end of the slag removal box (1) is provided with a slag collecting mechanism (3), the slag removal box (1) is provided with a chopping mechanism (2), the two sides of the inner cavity of the slag removal box (1) are respectively fixedly connected with side filter screens (4), the bottom ends of the two side filter screens (4) are fixedly connected with arc filter screens (5), the ends of the arc filter screens (5) are fixedly connected with a slag discharge pipe (6), the end of the slag discharge pipe (6) extends to the outside of the slag removal box (1), and one end of the slag removal box (1) is fixedly installed with a first motor (7), the output shaft of the first motor (7) extends to the arc filter screen (5) ) and is fixedly connected to the inner cavity of the slag removal box (1), the end of the spiral feeding rod (8) extends to the inner cavity of the slag discharge pipe (6), and the two sides of the inner cavity of the slag removal box (1) are rotatably connected with reciprocating screws (9), and the outer sides of the two reciprocating screws (9) are respectively threadedly sleeved with scrapers (10), and the bottom surfaces of the two scrapers (10) are respectively fitted with the top surfaces of the two scrapers (10), and one end of the slag removal box (1) is fixedly installed with two second motors (11), and the output shafts of the two second motors (11) are respectively connected to the ends of the two reciprocating screws (9).

2. A sewage treatment tank for easy slag removal according to claim 1, characterized in that: The slag collecting mechanism (3) comprises a support base (12) fixedly connected to the end of the slag removal box (1) and a mounting cover (13) fixedly connected to the end of the slag removal box (1); a plurality of electric heating pipes (14) are fixedly mounted in the inner cavity of the mounting cover (13); a slag collecting box (15) is placed above the support base (12); a avoidance groove (16) is provided at one end of the slag collecting box (15); the end of the slag discharge pipe (6) extends to the inner cavity of the avoidance groove (16); an inner exhaust hole (17) is provided at the other end of the slag collecting box (15); a material holder (18) is fixedly connected to the other side of the slag collecting box (15); an outer exhaust hole (19) is provided on the outer side of the material holder (18); an activated carbon cotton (20) is sleeved in the inner cavity of the material holder (18); the top surface of the slag collecting box (15) and the bottom surface of the mounting cover (13) are in contact with each other.

3. A sewage treatment tank for easy slag removal according to claim 2, characterized in that: The shredding mechanism (2) comprises a third motor (21) fixedly mounted on the end of the slag removal box (1); the output shaft of the third motor (21) extends into the inner cavity of the slag removal box (1) and is fixedly connected to a rotating rod (22); and a plurality of cutters (23) are fixedly connected to the side of the rotating rod (22).

4. A sewage treatment tank for easy slag removal according to claim 3, characterized in that: A controller (28) is fixedly mounted on the side of the slag removal box (1), and the controller (28) is electrically connected to the first motor (7), the second motor (11), the third motor (21) and the electric heating pipe (14) respectively.

5. The sewage treatment tank for easy slag removal according to claim 1, characterized in that: A mounting frame (25) is fixedly sleeved on the outer side of the top end of the slag removal box (1), and a plurality of mounting holes (26) are provided on the top surface of the mounting frame (25).

6. The sewage treatment tank for easy slag removal according to claim 1, characterized in that: A drainage pipe (27) is fixedly sleeved on the end of the slag removal box (1), and the end of the drainage pipe (27) extends to the inner cavity of the slag removal box (1).

7. The sewage treatment tank for easy slag removal according to claim 1, characterized in that: A baffle (24) is fixedly connected to the inner wall of the slag removal box (1) and located above the reciprocating screw rod (9).

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