Efficient sewage denitration boiler

Abstract

The utility model discloses an efficient sewage denitration boiler, which belongs to the technical field of sewage denitration and comprises a bottom plate, two supporting seats are fixedly connected to the top surface of the bottom plate, a reciprocating screw rod is rotatably connected between the two supporting seats, and two sliding rods are fixedly sleeved between the two supporting seats. The outer side of the reciprocating lead screw is sleeved with a moving seat in a threaded mode, the moving seat is movably connected with the sliding rod in a sleeving mode, and a second motor is fixedly installed on the outer side of one supporting seat. According to the device, the first motor is used for driving the stirring rod and the stirring plate to rotate, the stirring plate is used for stirring sewage and a denitration agent in the mixing chamber, the second motor is used for driving the reciprocating screw rod to rotate, and the reciprocating screw rod and the moving seat are matched to drive the moving seat and the furnace body to transversely move in a reciprocating manner; therefore, the sewage in the mixing chamber is driven to shake to assist the mixing of the sewage and the denitration agent, and the practicability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage denitrification, and more specifically, to a high-efficiency sewage denitrification boiler. Background Art

[0002] Wastewater treatment is the process of purifying wastewater to meet the water quality requirements for discharge into a water body or reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, and catering. At present, some industrial wastewater needs to be denitrated and desulfurized before discharge.

[0003] After searching, the utility model patent with announcement number CN214528284U discloses an industrial sewage denitrification and desulfurization device, including a fixed frame, the bottom of the fixed frame is fixedly connected to a base, the top of the fixed frame is fixedly connected to a fixed plate, the top of the fixed plate is fixedly connected to a treatment box, the top of the treatment box is fixedly connected to a liquid inlet pipe, the top of the treatment box is fixedly connected to a wastewater bucket, the inner wall of the wastewater bucket is movably connected to a bucket plug, and the inner bottom wall of the fixed frame is fixedly connected to a vertical plate; the industrial sewage denitrification and desulfurization device achieves the purpose of good stirring effect of the industrial sewage denitrification and desulfurization device, thereby solving the problem of poor stirring effect of general industrial sewage denitrification and desulfurization devices, so that the treated sewage will not pollute the environment, will not harm people's health, and is more worry-free to use.

[0004] However, the above patents still have the following shortcomings: the efficiency of denitration and desulfurization is affected only by stirring, and sewage and desulfurization and denitrification agents need to be added to the treatment box separately, which is cumbersome to use. Therefore, we propose a high-efficiency sewage denitrification boiler. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a high-efficiency sewage denitrification boiler.

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

[0007] A high-efficiency sewage denitrification boiler comprises a bottom plate, the top surface of which is fixedly connected to two support seats, a reciprocating screw is rotatably connected between the two support seats, two sliding rods are fixedly sleeved between the two support seats, a movable seat is threadedly sleeved on the outer side of the reciprocating screw, the movable seat and the sliding rod are movably sleeved, a second motor is fixedly installed on the outer side of one of the support seats, the output shaft of the second motor is connected to the end of the reciprocating screw, the top surface of the movable seat is fixedly connected to a furnace body, a stirring mechanism is arranged inside the furnace body, a water inlet mechanism is arranged on the top of the furnace body, and a controller is arranged on the outer side of one of the support seats.

[0008] As a preferred solution of the utility model, the stirring mechanism includes a mixing chamber and an installation chamber arranged inside the furnace body, a first motor is fixedly installed on the top surface of the inner cavity of the installation chamber, the output shaft of the first motor extends to the inner cavity of the mixing chamber and is fixedly connected to a stirring rod, the top end of the stirring rod is fixedly connected to a cone disk, and the side of the stirring rod is fixedly connected to multiple stirring plates.

[0009] As a preferred scheme of the utility model, the water inlet mechanism includes a water inlet steel pipe fixedly sleeved on the top of the furnace body, the bottom end of the water inlet steel pipe extends to the inner cavity of the mixing chamber, the top of the water inlet steel pipe is fixedly sleeved with a water guide hose, the side of the water inlet steel pipe is fixedly sleeved with a drug delivery pipe, the top of one end of the drug delivery pipe is provided with a storage bucket, the inner wall of the water inlet steel pipe is fixedly connected to a support block, the end of the support block is fixedly connected to a transmission seat, the inner wall of the transmission seat is provided with a transmission chamber, the bottom of the transmission seat is rotatably connected with a transmission rod, the bottom end of the transmission rod is fixedly connected with a water wheel, the top of the transmission rod extends to the inner cavity of the transmission chamber and is fixedly sleeved with a second bevel gear, the inner cavity of the drug delivery pipe is rotatably connected with a spiral feed rod, one end of the spiral feed rod rotating shaft extends to the inner cavity of the transmission chamber and is fixedly sleeved with a first bevel gear, the first bevel gear and the second bevel gear are meshed with each other.

[0010] As a preferred solution of the utility model, the side surface of the spiral feeding rod is in contact with the inner wall of the feeding tube, and a conical head is provided at the top of the transmission seat.

[0011] As a preferred solution of the utility model, a switch valve is fixedly installed on the top surface of the inner cavity of the mixing chamber, the top end of the switch valve extends to the inner cavity of the mixing chamber, the bottom end of the switch valve is fixedly connected to a drain pipe, and the end of the drain pipe extends to the outside of the furnace body.

[0012] As a preferred solution of the utility model, a bucket cover is threadedly mounted on the top surface of the storage bucket, an air hole is opened on the top surface of the bucket cover, and a filter screen is arranged in the inner cavity of the air hole.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] (1) In the utility model, a first motor is used to drive the stirring rod and the stirring plate to rotate, and the sewage and the denitrification agent in the mixing chamber are stirred by the stirring plate, and a second motor is used to drive the reciprocating screw to rotate, and the cooperation between the reciprocating screw and the moving seat is used to drive the moving seat and the furnace body to move back and forth horizontally, thereby driving the sewage in the mixing chamber to shake, and assisting the mixing of the sewage and the denitrification agent, which has good practicality.

[0015] (2) In the utility model, sewage is introduced into the water inlet steel pipe through a water guide hose, and the sewage is used to drive the water wheel to rotate. The water wheel is used to drive the transmission rod and the second bevel gear to rotate. The meshing between the second bevel gear and the first bevel gear drives the spiral feed rod to rotate. The rotation of the spiral feed rod is used to move the desulfurization and denitrification agents in the feed pipe, so that the desulfurization and denitrification agents and sewage are mixed in the water inlet steel pipe. At the same time, the agents can be added by themselves, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a cross-sectional schematic diagram of the furnace body of the utility model;

[0018] Figure 3 It is a cross-sectional schematic diagram of the water inlet steel pipe of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the water inlet mechanism of the utility model;

[0020] Figure 5 For this utility model Figure 3 A is an enlarged schematic diagram.

[0021] Description of the numbers in the figure:

[0022] 1. Bottom plate; 2. Support seat; 3. Reciprocating screw rod; 4. Moving seat; 5. Furnace body; 6. Water inlet mechanism; 7. Sliding rod; 8. Second motor; 9. Stirring mechanism; 10. Controller; 11. Mixing chamber; 12. Installation chamber; 13. First motor; 14. Stirring rod; 15. Conical disk; 16. Stirring plate; 17. Switch valve; 18. Drain pipe; 19. Water inlet steel pipe; 20. Agent delivery pipe; 21. Agent storage bucket; 22. Water guide hose; 23. Support block; 24. Transmission seat; 25. Transmission chamber; 26. Transmission rod; 27. Water wheel; 28. Screw feed rod; 29. ​​Second bevel gear; 30. First bevel gear; 31. Conical head; 32. Bucket cover; 33. Air vent; 34. Filter. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings 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.

[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] Example:

[0027] See also Figure 1-5 A high-efficiency sewage denitrification boiler comprises a bottom plate 1, two support seats 2 are fixedly connected to the top surface of the bottom plate 1, a reciprocating screw rod 3 is rotatably connected between the two support seats 2, two sliding rods 7 are fixedly sleeved between the two support seats 2, a movable seat 4 is threadedly sleeved on the outer side of the reciprocating screw rod 3, the movable seat 4 and the sliding rod 7 are movably sleeved, a second motor 8 is fixedly installed on the outer side of one support seat 2, the output shaft of the second motor 8 is connected to the end of the reciprocating screw rod 3, a furnace body 5 is fixedly connected to the top surface of the movable seat 4, a stirring mechanism 9 is arranged inside the furnace body 5, a water inlet mechanism 6 is arranged on the top of the furnace body 5, and a controller 10 is arranged on the outer side of one support seat 2.

[0028] In this embodiment, the bottom surface of the movable seat 4 is in contact with the top surface of the base plate 1, the base plate 1 is used to support the movable seat 4, and the cooperation between the movable seat 4 and the slide rod 7 is used to limit the movable seat 4, so that the movable seat 4 can only move along the axial direction of the reciprocating screw 3.

[0029] For details, please refer to Figure 2 The stirring mechanism 9 includes a mixing chamber 11 and an installation chamber 12 arranged inside the furnace body 5. A first motor 13 is fixedly installed on the top surface of the inner cavity of the installation chamber 12. The output shaft of the first motor 13 extends to the inner cavity of the mixing chamber 11 and is fixedly connected to a stirring rod 14. A cone disk 15 is fixedly connected to the top end of the stirring rod 14, and a plurality of stirring plates 16 are fixedly connected to the side of the stirring rod 14.

[0030] In this embodiment, the conical disk 15 is used to disperse the sewage entering the mixing chamber 11 , and the stirring plate 16 is used to stir the sewage.

[0031] For details, please refer to Figures 1 to 5 The water inlet mechanism 6 includes a water inlet steel pipe 19 fixedly sleeved on the top of the furnace body 5, the bottom end of the water inlet steel pipe 19 extends to the inner cavity of the mixing chamber 11, the top of the water inlet steel pipe 19 is fixedly sleeved with a water guide hose 22, the side of the water inlet steel pipe 19 is fixedly sleeved with a drug delivery pipe 20, and a drug storage bucket 21 is arranged on the top of one end of the drug delivery pipe 20, the inner wall of the water inlet steel pipe 19 is fixedly connected with a support block 23, the end of the support block 23 is fixedly connected with a transmission seat 24, and the inner wall of the transmission seat 24 is provided with A transmission chamber 25 is provided, a transmission rod 26 is rotatably connected to the bottom of the transmission seat 24, a water wheel 27 is fixedly connected to the bottom end of the transmission rod 26, the top end of the transmission rod 26 extends to the inner cavity of the transmission chamber 25 and is fixedly sleeved with a second bevel gear 29, a spiral feed rod 28 is rotatably connected to the inner cavity of the delivery tube 20, one end of the rotating shaft of the spiral feed rod 28 extends to the inner cavity of the transmission chamber 25 and is fixedly sleeved with a first bevel gear 30, and the first bevel gear 30 and the second bevel gear 29 are meshed with each other.

[0032] In this embodiment, desulfurization and denitrification agents are placed in the agent storage hopper 21, and the sewage flowing in the water inlet steel pipe 19 is used to drive the water wheel 27 to rotate.

[0033] For details, please refer to Figure 3 The side surface of the spiral feeding rod 28 is in contact with the inner wall of the feeding tube 20 , and a conical head 31 is provided at the top of the transmission seat 24 .

[0034] In this embodiment, it is ensured that the rotation of the spiral feed rod 28 can smoothly drive the desulfurization and denitrification agents to move in the feed pipe 20, and the conical head 31 is used to guide the sewage.

[0035] For details, please refer to Figure 2 A switch valve 17 is fixedly installed on the top surface of the inner cavity of the mixing chamber 11, the top end of the switch valve 17 extends to the inner cavity of the mixing chamber 11, and the bottom end of the switch valve 17 is fixedly connected to a drain pipe 18, and the end of the drain pipe 18 extends to the outside of the furnace body 5.

[0036] In this embodiment, the sewage in the mixing chamber 11 is discharged through the switch valve 17 and the drain pipe 18.

[0037] For details, please refer to Figure 4 A bucket cover 32 is threadedly mounted on the top surface of the storage bucket 21 , a vent hole 33 is opened on the top surface of the bucket cover 32 , and a filter screen 34 is arranged in the inner cavity of the vent hole 33 .

[0038] In this embodiment, the air holes 33 are used to prevent negative pressure from being generated in the inner cavity of the storage bucket 21, ensuring that the desulfurization and denitrification agents in the storage bucket 21 fall smoothly, and the filter 34 is used to prevent dust from entering the inner cavity of the storage bucket 21 through the air holes 33.

[0039] Working principle: When in use, firstly, sewage is introduced into the water inlet steel pipe 19 through the water guide hose 22, so that the sewage drives the water wheel 27 in the water inlet steel pipe 19 to rotate, and the water wheel 27 drives the transmission rod 26 and the second bevel gear 29 to rotate, and the meshing between the second bevel gear 29 and the first bevel gear 30 drives the spiral feed rod 28 to rotate, and the rotation of the spiral feed rod 28 drives the desulfurization and denitrification agent entering the agent delivery pipe 20 from the agent storage hopper 21 to move, so that the desulfurization and denitrification agent and sewage are mixed in the water inlet steel pipe 19, and then the mixed sewage enters the mixing chamber 11, and the desulfurization and denitrification agent is ... The cone disk 15 guides and disperses the sewage, and the first motor 13 is started to drive the stirring rod 14 and the stirring plate 16 to rotate. The stirring plate 16 is used to stir the sewage and the reagent, thereby achieving denitrification of the sewage. Then the second motor 8 is started to drive the reciprocating screw 3 to rotate, and the threaded fit between the reciprocating screw 3 and the moving seat 4 is used to drive the moving seat 4 and the furnace body 5 to move back and forth horizontally, so that the sewage in the mixing chamber 11 is shaken to ensure the mixing effect of the reagent and the sewage. Finally, after the sewage is denitrified, the switch valve 17 is opened to discharge the sewage in the mixing chamber 11 from the drain pipe 18.

[0040] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the utility model according to the technical solution and improved ideas of the utility model, which should be included in the protection scope of the utility model.

Claims

1. A high-efficiency sewage denitrification boiler, comprising a bottom plate (1), characterized in that: The top surface of the bottom plate (1) is fixedly connected to two support seats (2), a reciprocating screw rod (3) is rotatably connected between the two support seats (2), two sliding rods (7) are fixedly sleeved between the two support seats (2), a movable seat (4) is threadedly sleeved on the outer side of the reciprocating screw rod (3), the movable seat (4) and the sliding rod (7) are movably sleeved, a second motor (8) is fixedly installed on the outer side of one of the support seats (2), the output shaft of the second motor (8) is connected to the end of the reciprocating screw rod (3), the top surface of the movable seat (4) is fixedly connected to a furnace body (5), a stirring mechanism (9) is arranged inside the furnace body (5), a water inlet mechanism (6) is arranged on the top of the furnace body (5), and a controller (10) is arranged on the outer side of one of the support seats (2).

2. A high-efficiency sewage denitrification boiler according to claim 1, characterized in that: The stirring mechanism (9) comprises a mixing chamber (11) and an installation chamber (12) arranged inside the furnace body (5); a first motor (13) is fixedly installed on the top surface of the inner cavity of the installation chamber (12); an output shaft of the first motor (13) extends to the inner cavity of the mixing chamber (11) and is fixedly connected to a stirring rod (14); a cone disk (15) is fixedly connected to the top end of the stirring rod (14); and a plurality of stirring plates (16) are fixedly connected to the side of the stirring rod (14).

3. A high-efficiency sewage denitrification boiler according to claim 2, characterized in that: The water inlet mechanism (6) comprises a water inlet steel pipe (19) fixedly sleeved on the top of the furnace body (5), the bottom end of the water inlet steel pipe (19) extending to the inner cavity of the mixing chamber (11), the top end of the water inlet steel pipe (19) is fixedly sleeved with a water guide hose (22), the side of the water inlet steel pipe (19) is fixedly sleeved with a drug delivery pipe (20), the top of one end of the drug delivery pipe (20) is provided with a drug storage bucket (21), the inner wall of the water inlet steel pipe (19) is fixedly connected to a support block (23), the end of the support block (23) is fixedly connected to a transmission seat (24), the inner wall of the transmission seat (24) is fixedly connected to the transmission seat (24), and the inner wall of the transmission seat (24) is fixedly connected to the transmission seat (24). A transmission chamber (25) is provided on the wall, the bottom of the transmission seat (24) is rotatably connected to a transmission rod (26), the bottom end of the transmission rod (26) is fixedly connected to a water wheel (27), the top end of the transmission rod (26) extends to the inner cavity of the transmission chamber (25) and is fixedly sleeved with a second bevel gear (29), the inner cavity of the delivery tube (20) is rotatably connected to a spiral feed rod (28), one end of the rotating shaft of the spiral feed rod (28) extends to the inner cavity of the transmission chamber (25) and is fixedly sleeved with a first bevel gear (30), and the first bevel gear (30) and the second bevel gear (29) are meshed with each other.

4. A high-efficiency sewage denitrification boiler according to claim 3, characterized in that: The side surface of the spiral feeding rod (28) is in contact with the inner wall of the feeding tube (20), and the top end of the transmission seat (24) is provided with a conical head (31).

5. A high-efficiency sewage denitrification boiler according to claim 2, characterized in that: A switch valve (17) is fixedly mounted on the top surface of the inner cavity of the mixing chamber (11), the top end of the switch valve (17) extends to the inner cavity of the mixing chamber (11), and the bottom end of the switch valve (17) is fixedly connected to a drain pipe (18), the end of the drain pipe (18) extends to the outside of the furnace body (5).

6. A high-efficiency sewage denitrification boiler according to claim 3, characterized in that: A hopper cover (32) is threadedly mounted on the top surface of the storage hopper (21), a vent hole (33) is provided on the top surface of the hopper cover (32), and a filter screen (34) is provided in the inner cavity of the vent hole (33).

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