Carbon source adding device for sewage treatment

Abstract

The utility model discloses a carbon source feeding device for sewage treatment, which comprises a sewage treatment tank, the right side of the sewage treatment tank is fixedly connected with a fixed plate, the top of the fixed plate is fixedly connected with a support column, the top of the support column is fixedly connected with a feeding box, and the side surface of the feeding box is fixedly provided with a first motor; the surface of the first motor is fixedly connected with a rotating rod, and one side of the rotating rod penetrates into an inner cavity of the feeding box to be fixedly connected with a throwing plate. The stirring rod is conveniently driven to rotate through the second motor, so that the stirring rod drives the stirring blades to rotate, caked carbon sources are crushed through the rotation of the stirring blades, the discharging uniformity is improved, the trouble of workers is solved, the rotating rod is conveniently driven to rotate through the first motor, and the stirring blades are driven to rotate through the second motor. And thus, the rotating rod drives the throwing plate to rotate, a carbon source can be put into the inner cavity of the sewage treatment tank, and sewage treatment is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a carbon source dosing device for sewage treatment. Background Art

[0002] Due to the low C / N ratio of sewage, the denitrification reaction is not complete, and an external carbon source is needed to ensure that the total nitrogen in the effluent meets the standard. Currently, there are many types of carbon sources, including methanol, flour, etc., and solid carbon sources such as glucose and flour are commonly used carbon sources. When using them, the carbon source needs to be added to the sewage using a dosing device;

[0003] However, the existing dosing devices all put the carbon source raw materials into the inner cavity of the collecting box. When the carbon source needs to be added, the electric valve is opened, and the carbon source is discharged from the discharge pipe into the water pool to treat the sewage. Due to the accumulation of carbon sources and the influence of air humidity, the carbon sources are easily damp and agglomerated, thereby blocking the discharge port. This will easily affect the discharge efficiency and cause trouble to the staff. For this reason, we propose a carbon source dosing device for sewage treatment to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the purpose of the utility model is to provide a carbon source dosing device for sewage treatment, which achieves the function of uniform material discharge.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a carbon source dosing device for sewage treatment, comprising a sewage treatment tank, a fixed plate is fixedly connected to the right side of the sewage treatment tank, a support column is fixedly connected to the top of the fixed plate, a feeding box is fixedly connected to the top of the support column, a first motor is fixedly installed on the side of the feeding box, a rotating rod is fixedly connected to the surface of the first motor, one side of the rotating rod passes through the inner cavity of the feeding box and is fixedly connected to a throwing plate, a fixed column is fixedly connected to the top of the feeding box, a collection box is fixedly connected to the top of the fixed column, a second motor is fixedly installed on the side of the collection box, a stirring rod is fixedly connected to the right side of the second motor, and a stirring blade is fixedly connected to the right side of the stirring rod passing through the inner cavity of the collection box.

[0008] As a preferred solution, a drain pipe is fixedly connected to the bottom of one side of the surface of the sewage treatment tank, and a sealing plug is inserted into the surface of the drain pipe.

[0009] Through the above technical solution, by adding a drain pipe, it is convenient to discharge the water flow in the inner cavity of the sewage treatment tank, and by adding a sealing plug, it is convenient to seal the drain pipe.

[0010] As a preferred solution, a feed inlet is provided at the top of the collecting box, a discharge pipe is provided at the bottom of the inner cavity of the stirring blade, and an electric valve is provided on the surface inner cavity of the discharge pipe.

[0011] Through the above technical solution, the feeding port and the discharging pipe can play the role of feeding and discharging materials.

[0012] As a preferred solution, the bottoms of both sides of the inner cavity of the collecting box are fixedly connected with first inclined plates, and the bottom of the inner cavity of the feeding box is fixedly connected with a second inclined plate.

[0013] Through the above technical solution, by adding the second inclined plate and the first inclined plate, the inclined surface can be effectively utilized for discharging, thereby improving the uniformity of discharging.

[0014] As a preferred solution, a heating resistance wire is provided in the inner cavity of the stirring blade, an electric slip ring is sleeved on the left side of the surface of the stirring rod, and the output end of the electric slip ring is electrically connected to the input end of the heating resistance wire.

[0015] Through the above technical solution, the cooperation of the electric slip ring and the heating resistance wire facilitates the heating and drying of the carbon source, improves the efficiency of breaking the carbon source, thereby further avoiding blockage and ensuring smooth discharge.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a carbon source dosing device for sewage treatment, which has the following beneficial effects.

[0018] 1. The utility model uses the second motor to drive the stirring rod to rotate, so that the stirring rod drives the stirring blades to rotate. The agglomerated carbon source is broken up by the rotation of the stirring blades, thereby improving the uniformity of the discharge and solving the troubles of the staff. The first motor can easily drive the rotating rod to rotate, so that the rotating rod drives the throwing plate to rotate, and the carbon source can be put into the inner cavity of the sewage treatment pool, which is convenient for treating the sewage.

[0019] 2. The utility model facilitates heating and drying of the carbon source through the cooperation of the electric slip ring and the heating resistance wire, thereby improving the efficiency of breaking the carbon source, thereby further avoiding blockage and ensuring smooth discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a cross-sectional view of the feeding box structure of the utility model;

[0022] Figure 3This is a cross-sectional view of the stirring blade structure of the utility model.

[0023] In the figure: 1. sewage treatment tank; 2. drain pipe; 3. sealing plug; 4. fixed plate; 5. support column; 6. feeding box; 7. first motor; 8. fixed column; 9. discharge pipe; 10. first inclined plate; 11. stirring blade; 12. stirring rod; 13. collecting box; 14. feeding port; 15. second motor; 16. throwing plate; 17. rotating rod; 18. second inclined plate; 19. electric slip ring; 20. heating resistor wire. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-2 The utility model discloses a carbon source dosing device for sewage treatment, comprising a sewage treatment pool 1, a fixed plate 4 is fixedly connected to the right side of the sewage treatment pool 1, a support column 5 is fixedly connected to the top of the fixed plate 4, a feeding box 6 is fixedly connected to the top of the support column 5, a first motor 7 is fixedly installed on the side of the feeding box 6, a rotating rod 17 is fixedly connected to the surface of the first motor 7, a throwing plate 16 is fixedly connected to one side of the rotating rod 17 that penetrates through the inner cavity of the feeding box 6, a fixed column 8 is fixedly connected to the top of the fixed column 8, a collecting box 13 is fixedly connected to the top of the collecting box 13, a second motor 15 is fixedly installed on the side of the collecting box 13, a stirring rod 12 is fixedly connected to the right side of the second motor 15, and a stirring blade 11 is fixedly connected to the right side of the stirring rod 12 that penetrates through the inner cavity of the collecting box 13.

[0026] Through the above technical solution, the second motor 15 can be used to drive the stirring rod 12 to rotate, so that the stirring rod 12 drives the stirring blade 11 to rotate. The agglomerated carbon source is broken up by the rotation of the stirring blade 11, thereby improving the uniformity of the discharge and solving the troubles of the staff. The first motor 7 can be used to drive the rotating rod 17 to rotate, so that the rotating rod 17 drives the throwing plate 16 to rotate, and the carbon source can be put into the inner cavity of the sewage treatment tank 1, so as to treat the sewage.

[0027] Specifically, a drain pipe 2 is fixedly connected to the bottom of one side of the surface of the sewage treatment tank 1, a sealing plug 3 is inserted into the surface of the drain pipe 2, a feed inlet 14 is provided at the top of the collecting box 13, a discharge pipe 9 is provided at the bottom of the inner cavity of the stirring blade 11, and an electric valve is provided on the surface of the discharge pipe 9. The bottom of both sides of the inner cavity of the collecting box 13 is fixedly connected to the first inclined plate 10, the bottom of the inner cavity of the feeding box 6 is fixedly connected to the second inclined plate 18, the inner cavity of the stirring blade 11 is provided with a heating resistor 20, and the left side of the surface of the stirring rod 12 An electric slip ring 19 is provided, and the output end of the electric slip ring 19 is electrically connected to the input end of the heating resistance wire 20. When the stirring rod 12 rotates, the user starts the electric slip ring 19 and the heating resistance wire 20, and supplies power to the heating resistance wire 20 through the electric slip ring 19. At the same time, heat is emitted through the heating resistance wire 20 to heat the stirring blade 11, which is convenient for heating and drying the carbon source, and improves the efficiency of breaking the carbon source, thereby further avoiding blockage and ensuring smooth discharge.

[0028] The working principle of the utility model is: first, when sewage treatment is needed, the user pours the sewage into the inner cavity of the sewage treatment pool 1, and then the user opens the electric valve on the surface of the discharge pipe 9, and simultaneously starts the second motor 15, the first motor 7, the electric slip ring 19 and the heating resistance wire 20, and supplies power to the heating resistance wire 20 through the electric slip ring 19, and at the same time, the heating resistance wire 20 emits heat to heat the stirring blade 11, which is convenient for heating and drying the carbon source raw material, improves the efficiency of breaking the carbon source, and thus improves the uniformity of the discharge, and at the same time, the stirring rod 12 is driven to rotate by the second motor 15, and the stirring blade 11 is driven by the stirring rod 12 1 rotates, and the carbon source raw material is stirred by rotating the stirring blade 11 to break up the agglomerated carbon source raw material, thereby improving the uniformity of the discharge and solving the trouble of the staff. The carbon source raw material is discharged into the inner cavity of the feeding box 6 through the discharge pipe 9. At the same time, the rotating rod 17 is driven to rotate by the first motor 7, and the throwing plate 16 is driven to rotate by the rotating rod 17. The throwing plate 16 rotates to throw the carbon source raw material discharged from the discharge pipe 9 into the inner cavity of the sewage treatment tank 1, so as to facilitate the treatment of the sewage. Since the first motor 7 has a gear adjustment function, the user can adjust the speed of the gear of the first motor 7, thereby adjusting the feeding distance, which greatly improves the feeding efficiency.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A carbon source dosing device for sewage treatment, comprising a sewage treatment tank (1), Features: The right side of the sewage treatment tank (1) is fixedly connected to a fixed plate (4), the top of the fixed plate (4) is fixedly connected to a support column (5), the top of the support column (5) is fixedly connected to a feeding box (6), the side of the feeding box (6) is fixedly installed with a first motor (7), the surface of the first motor (7) is fixedly connected to a rotating rod (17), one side of the rotating rod (17) passes through the inner cavity of the feeding box (6) and is fixedly connected to a throwing plate (16), the top of the feeding box (6) is fixedly connected to a fixed column (8), the top of the fixed column (8) is fixedly connected to a collection box (13), the side of the collection box (13) is fixedly installed with a second motor (15), the right side of the second motor (15) is fixedly connected to a stirring rod (12), the right side of the stirring rod (12) passes through the inner cavity of the collection box (13) and is fixedly connected to a stirring blade (11).

2. A carbon source dosing device for sewage treatment according to claim 1, Features: A drainage pipe (2) is fixedly connected to the bottom of one side of the surface of the sewage treatment pool (1), and a sealing plug (3) is inserted into the surface of the drainage pipe (2).

3. A carbon source dosing device for sewage treatment according to claim 1, Features: A feed inlet (14) is provided at the top of the material collecting box (13), a discharge pipe (9) is provided at the bottom of the inner cavity of the stirring blade (11), and an electric valve is provided on the inner cavity of the discharge pipe (9).

4. A carbon source dosing device for sewage treatment according to claim 1, Features: The bottoms of both sides of the inner cavity of the collecting box (13) are fixedly connected to first inclined plates (10), and the bottom of the inner cavity of the feeding box (6) is fixedly connected to a second inclined plate (18).

5. A carbon source dosing device for sewage treatment according to claim 1, Features: The inner cavity of the stirring blade (11) is provided with a heating resistance wire (20), and the left side of the surface of the stirring rod (12) is sleeved with an electric slip ring (19), and the output end of the electric slip ring (19) is electrically connected to the input end of the heating resistance wire (20).

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