Medicament solution spraying device for sewage treatment

Abstract

The utility model discloses a medicament solution spraying device for sewage treatment, which relates to the technical field of sewage treatment pools and comprises a rotary pipe and a rotary stirring type medicament spraying mechanism which are connected with the inner wall of the center of the top of a sewage treatment pool in a penetrating manner through a bearing, the rotary stirring type pesticide spraying mechanism comprises a pesticide feeding cylinder fixedly communicated with the bottom end of the rotary pipe, pesticide spraying heads fixedly communicated with the bottom of the pesticide feeding cylinder and distributed at equal intervals, a stirring shaft welded to the outer wall of the center of the bottom of the pesticide feeding cylinder, a double-helix stirring blade, an L-shaped supporting frame, a pesticide pumping assembly and a rotary driving assembly. According to the utility model, the rotation driving assembly is used for controlling the pesticide spraying head at the bottom of the pesticide feeding cylinder to rotate, so that sewage treatment chemicals can be uniformly sprayed into a sewage treatment tank, and the spraying effect is improved; and the stirring shaft at the bottom of the medicine feeding cylinder can drive the double-helix stirring blade to rotate and fully and uniformly mix the sewage treatment agent in the sewage treatment tank, so that the sewage treatment effect can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment pools, in particular to a sewage treatment agent solution spraying device. Background Art

[0002] Sewage contains a large amount of difficult-to-degrade substances, which cannot be effectively removed by a single water treatment equipment. Therefore, in many cases, it is necessary to reasonably add sewage treatment agent solution based on the particularity of sewage quality.

[0003] At present, a chemical solution spraying device is installed on the sewage treatment pool to spray the chemical solution required for sewage treatment into the sewage treatment pool. However, during the spraying process, there will be problems such as uneven spraying and the sprayed chemical cannot be fully and evenly mixed with the sewage, which can easily lead to poor sewage treatment effect. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a sewage treatment agent solution spraying device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A device for spraying a chemical solution for sewage treatment comprises a rotating tube and a rotating stirring spraying mechanism connected to the central inner wall of the top of a sewage treatment tank through a bearing, wherein the rotating stirring spraying mechanism comprises a medicine delivery barrel fixedly connected to the bottom end of the rotating tube, equidistantly distributed medicine spraying heads fixedly connected to the bottom of the medicine delivery barrel, a stirring shaft welded to the central outer wall of the bottom of the medicine delivery barrel, double helical stirring blades fixedly connected to the outer wall of the stirring shaft and located in the sewage treatment tank, an L-shaped support frame welded to the top outer wall of the sewage treatment tank, a medicine pump assembly and a rotating drive assembly.

[0007] As a preferred embodiment, the medicine pump assembly includes a medicine pump fixedly mounted on the top outer wall of the L-shaped support frame, a support plate welded to the circumferential outer wall of the sewage treatment tank, and a medicine solution storage cylinder fixedly mounted on the top of the support plate.

[0008] As a preferred embodiment, the drug extraction end of the drug extraction pump is connected to the lower part of the drug solution storage cylinder through a drug extraction tube, and the drug delivery end of the drug extraction pump is connected to the drug delivery tube, and the drug delivery tube is connected to the top of the rotating tube through a rotating joint.

[0009] As a preferred embodiment, the rotary drive assembly includes a drive motor fixedly mounted on the outer wall of one side of the L-shaped support frame, a driving bevel gear fixedly mounted on the output shaft of the drive motor, and a driven bevel gear fixedly mounted on the rotating tube and meshing with the driving bevel gear, and the output shaft of the drive motor passes through one side of the L-shaped support frame.

[0010] As a preferred embodiment, the pharmaceutical solution storage cylinder is provided with a pharmaceutical stirring assembly, and the pharmaceutical stirring assembly includes a transmission shaft rotatably mounted on the pharmaceutical solution storage cylinder, a stirring frame fixedly connected to the outer wall of the bottom end of the transmission shaft, a pulley 1 fixedly mounted on the rotating tube, and a pulley 2 fixedly mounted on the transmission shaft.

[0011] As a preferred embodiment, the pulley one and the pulley two are connected by a same belt transmission, and the stirring frame is located in the pharmaceutical solution storage cylinder.

[0012] The beneficial effects of the utility model are:

[0013] The utility model controls the rotation of the spray head at the bottom of the medicine delivery barrel through a rotating drive component, thereby being able to evenly spray the sewage treatment agent into the sewage treatment pool, thereby improving the spraying effect; and the stirring shaft at the bottom of the medicine delivery barrel will drive the double-helix stirring blades to rotate, thereby fully and evenly mixing the sewage treatment agent in the sewage treatment pool, thus effectively improving the sewage treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall front view of the three-dimensional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the utility model from the rear;

[0016] Figure 3 It is a schematic diagram of the structure of the utility model in partial section;

[0017] Figure 4 It is a partial side structural schematic diagram of the utility model.

[0018] In the figure: 1. sewage treatment tank; 2. rotating pipe; 3. medicine delivery cylinder; 4. medicine spray head; 5. stirring shaft; 6. double helical stirring blades; 7. L-shaped support frame; 8. medicine pump; 9. driving motor; 10. driving bevel gear; 11. driven bevel gear; 12. support plate; 13. medicine solution storage cylinder; 14. rotating joint; 15. transmission shaft; 16. stirring frame; 17. pulley one; 18. pulley two. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Example 1, reference Figure 1-4A sewage treatment agent solution spraying device includes a rotating tube 2 and a rotating stirring spraying mechanism connected to the top center inner wall of a sewage treatment tank 1 through a bearing, and the rotating stirring spraying mechanism includes:

[0021] A medicine delivery barrel 3 and medicine spray heads 4 that are distributed at equal distances. The medicine delivery barrel 3 is fixedly connected to the bottom end of the rotating tube 2 and is located in the sewage treatment tank 1. The medicine spray heads 4 that are distributed at equal distances are all fixedly connected to the bottom of the medicine delivery barrel 3.

[0022] A stirring shaft 5 and a double helical stirring blade 6. The stirring shaft 5 is welded to the outer wall of the bottom center of the medicine delivery barrel 3. The double helical stirring blade 6 is fixedly connected to the outer wall of the stirring shaft 5 and is located in the sewage treatment tank 1.

[0023] An L-shaped support frame 7, the L-shaped support frame 7 is welded to the top outer wall of the sewage treatment tank 1;

[0024] The medicine pump assembly includes a medicine pump 8 fixedly mounted on the top outer wall of the L-shaped support frame 7, a support plate 12 welded to the circumferential outer wall of the sewage treatment tank 1, and a medicine solution storage cylinder 13 fixedly mounted on the top of the support plate 12;

[0025] Furthermore, the drug extraction end of the drug extraction pump 8 is connected to the lower part of the drug solution storage cylinder 13 through the drug extraction tube, and the drug delivery end of the drug extraction pump 8 is connected to the drug delivery tube, and the drug delivery tube is connected to the top of the rotating tube 2 through the rotating joint 14. A filling port is provided on the top of the drug solution storage cylinder 13, and a sealing cover is screwed on the filling port. A visual window is provided on one side of the drug solution storage cylinder 13. When the staff observes from the visual window that the sewage treatment agent in the drug solution storage cylinder 13 is insufficient, the sealing cover can be opened at this time to add the sewage treatment agent from the filling port to the drug solution storage cylinder 13;

[0026] The rotary drive assembly includes a drive motor 9 fixedly mounted on the outer wall of one side of the L-shaped support frame 7, a driving bevel gear 10 fixedly sleeved on the output shaft of the drive motor 9, and a driven bevel gear 11 fixedly sleeved on the rotary tube 2 and meshing with the driving bevel gear 10, and the output shaft of the drive motor 9 passes through one side of the L-shaped support frame 7;

[0027] In addition, a sewage inlet is provided at the top of the sewage treatment tank 1, and a discharge pipe is fixedly connected to the lower part of the sewage treatment tank 1, and a valve is installed on the discharge pipe.

[0028] Example 2, reference Figure 1-3 The pharmaceutical solution storage cylinder 13 is provided with a pharmaceutical stirring assembly, which includes a transmission shaft 15 rotatably mounted on the pharmaceutical solution storage cylinder 13, a stirring frame 16 fixedly connected to the outer wall of the bottom end of the transmission shaft 15, a pulley 17 fixedly mounted on the rotating tube 2, and a pulley 2 18 fixedly mounted on the transmission shaft 15;

[0029] Furthermore, the pulley 1 17 and the pulley 2 18 are connected by the same belt transmission, and the stirring frame 16 is located in the pharmaceutical solution storage cylinder 13 .

[0030] The utility model controls the rotation of the spray head 4 at the bottom of the medicine delivery barrel 3 through a rotating drive component, so that the sewage treatment agent can be evenly sprayed into the sewage treatment pool 1, thereby improving the spraying effect. The stirring shaft 5 at the bottom of the medicine delivery barrel 3 will drive the double-helix stirring blades 6 to rotate and fully and evenly mix the sewage treatment agent in the sewage treatment pool 1, which can effectively improve the sewage treatment effect.

[0031] The working principle of the utility model is as follows: first, the driving motor 9 drives the active bevel gear 10 to rotate, and then the driven bevel gear 11 meshing with the active bevel gear 10 drives the rotating tube 2 to rotate, and then the rotating tube 2 drives the spray head 4 at the bottom of the drug delivery barrel 3 to rotate;

[0032] Secondly, the sewage treatment agent in the agent solution storage cylinder 13 is extracted by the drug pump 8 and, under the transfer effect of the rotary joint 14, the sewage treatment agent can be continuously sent to the rotating tube 2 in a rotating state. At this time, the sewage treatment agent entering will flow into the drug delivery cylinder 3, so that the sewage treatment agent can be evenly sprayed into the sewage treatment tank 1 through the rotation of the spray head 4 at the bottom of the drug delivery cylinder 3;

[0033] Finally, the stirring shaft 5 at the bottom of the medicine delivery barrel 3 will drive the double-helix stirring blades 6 to rotate and fully and evenly mix the sewage treatment agent in the sewage treatment tank 1, which can effectively improve the sewage treatment effect. At the same time, the rotating tube 2 will also drive the pulley 17 to rotate. Then, under the transmission effect of the belt, the pulley 2 18 will drive the stirring frame 16 on the transmission shaft 15 to rotate to stir the sewage treatment agent in the agent solution storage barrel 13 to improve the use effect.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sewage treatment agent solution spraying device, comprising a rotating tube (2) connected to the top center inner wall of a sewage treatment tank (1) through a bearing, characterized in that: It also includes a rotary stirring spraying mechanism, which includes a medicine delivery barrel (3) fixedly connected to the bottom end of a rotating tube (2), equidistantly distributed medicine spraying heads (4) fixedly connected to the bottom of the medicine delivery barrel (3), a stirring shaft (5) welded to the central outer wall of the bottom of the medicine delivery barrel (3), a double helical stirring blade (6) fixedly connected to the outer wall of the stirring shaft (5) and located in the sewage treatment tank (1), an L-shaped support frame (7) welded to the top outer wall of the sewage treatment tank (1), a medicine pump assembly and a rotary drive assembly.

2. A sewage treatment agent solution spraying device according to claim 1, characterized in that: The medicine pump assembly comprises a medicine pump (8) fixedly mounted on the top outer wall of an L-shaped support frame (7), a support plate (12) welded to the circumferential outer wall of a sewage treatment tank (1), and a medicine solution storage cylinder (13) fixedly mounted on the top of the support plate (12).

3. A sewage treatment agent solution spraying device according to claim 2, characterized in that: The drug extraction end of the drug extraction pump (8) is connected to the lower part of the drug solution storage cylinder (13) through a drug extraction pipe, and the drug delivery end of the drug extraction pump (8) is connected to the drug delivery pipe, and the drug delivery pipe is connected to the top end of the rotating tube (2) through a rotating joint (14).

4. A sewage treatment agent solution spraying device according to claim 1, characterized in that: The rotary drive assembly comprises a drive motor (9) fixedly mounted on the outer wall of one side of the L-shaped support frame (7), a driving bevel gear (10) fixedly sleeved on the output shaft of the drive motor (9), and a driven bevel gear (11) fixedly sleeved on the rotary tube (2) and meshing with the driving bevel gear (10), and the output shaft of the drive motor (9) passes through one side of the L-shaped support frame (7).

5. A sewage treatment agent solution spraying device according to claim 2, characterized in that: The pharmaceutical solution storage cylinder (13) is provided with a pharmaceutical stirring assembly, and the pharmaceutical stirring assembly comprises a transmission shaft (15) rotatably mounted on the pharmaceutical solution storage cylinder (13), a stirring frame (16) fixedly connected to the outer wall of the bottom end of the transmission shaft (15), a first pulley (17) fixedly mounted on the rotating tube (2), and a second pulley (18) fixedly mounted on the transmission shaft (15).

6. A sewage treatment agent solution spraying device according to claim 5, characterized in that: The belt pulley 1 (17) and the belt pulley 2 (18) are connected by a same belt transmission, and the stirring frame (16) is located in the pharmaceutical solution storage cylinder (13).

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