Chemical deodorization device for sewage treatment

Abstract

The utility model discloses a sewage treatment chemical deodorization device which comprises a box body, supporting legs are arranged at four corners of the lower end face of the box body, a water inlet pipe and a water outlet pipe are arranged at the upper end and the lower end of the box body in a penetrating mode respectively, a water inlet valve and a water outlet valve are arranged on the water inlet pipe and the water outlet pipe respectively, and a feeding pipe is arranged on the right side of the upper end face of the box body in a penetrating mode. A feeding valve is arranged on the feeding pipe, a batching box is arranged at the upper end of the feeding pipe, a liquid level meter is arranged on one side of the batching box in a penetrating mode, a cover plate is detachably arranged on the upper end face of the batching box, a handle is arranged at the upper end of the cover plate, a sealing seat is arranged at the bottom end of the cover plate, and a rotating shaft is rotationally arranged at the right end of the box body. A driving motor is connected to the outer side end of the rotating shaft, a stirring shaft is detachably arranged at the inner side end of the rotating shaft, a plurality of stirring rods are arranged on the outer end face of the stirring shaft, a maintenance plate is detachably arranged on the left end face of the box body, through the design of the batching box, direct feeding and mixing are facilitated after batching is completed, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, and more specifically, to a sewage treatment chemical deodorization device. Background Art

[0002] The composition of sewage from sewage treatment plants is complex, containing various volatile odors. The chemical deodorization process generally achieves deodorization and neutralization by adding chemicals to the sewage to produce odorous liquids. When using existing deodorization devices, different chemicals are generally required for different sewage. When the chemicals are prepared, a separate preparation device is required. The practicality needs to be improved. In addition, when the device is used for a long time, the internal mechanism is prone to damage, and the maintenance operation is relatively troublesome. In addition, when the device is in use, after the addition is completed, residues are prone to appear inside the preparation equipment, and there is a lack of a suitable flushing mechanism. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the problems existing in the prior art, the utility model provides a chemical deodorization device for sewage treatment to solve the technical problem mentioned in the background technology that different sewage generally needs to be prepared with different chemicals, and a separate preparation device is required for the preparation of chemicals, and the practicality needs to be improved.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sewage treatment chemical deodorization device, comprising a box body, the four corners of the lower end face of the box body are provided with supporting legs, the upper and lower ends of the box body are respectively penetrated by a water inlet pipe and a water outlet pipe, the water inlet pipe and the water outlet pipe are respectively provided with a water inlet valve and a water outlet valve, a feeding pipe is penetrated by the right side of the upper end face of the box body, the feeding pipe is provided with a feeding valve, the upper end of the feeding pipe is provided with a batching box, one side of the batching box is penetrated by a liquid level gauge, the upper end face of the batching box is detachably provided with a cover plate, the upper end of the cover plate is provided with a handle, the bottom end of the cover plate is provided with a sealing seat, the right end of the box body is rotatably provided with a rotating shaft, the outer end of the rotating shaft is connected with a driving motor, the inner end of the rotating shaft is detachably provided with a stirring shaft, the outer end face of the stirring shaft is provided with a stirring rod, and a plurality of stirring rods are provided, and the left end face of the box body is detachably provided with an inspection plate.

[0007] The utility model is further configured such that a fixing plate is provided at the bottom end of each of the plurality of legs, and fixing holes are symmetrically provided on each of the plurality of fixing plates to facilitate overall locking.

[0008] The utility model is further configured such that a water supply pipe is penetrated at one side of the batching box, a water spray seat is provided inside the batching box corresponding to the rotation of the water supply pipe, a water spray pipe is penetrated on the water spray seat, and a plurality of water spray pipes are provided to facilitate cleaning of the batching box.

[0009] The utility model is further configured that a connecting shaft is provided on the water spray seat, the connecting shaft extends outwardly and penetrates the batching box, and a servo motor is connected to the outer end of the connecting shaft to drive the water spray seat to rotate.

[0010] The utility model is further configured that a limit plate is provided on the rotating shaft, and a limit groove is provided on the inner wall of the stirring shaft corresponding to the limit plate to facilitate the rotation and limiting of the stirring shaft.

[0011] The utility model is further configured such that a mounting seat is provided at the inner end of the inspection plate corresponding to the stirring shaft, and a sealing ring is provided at the inner end of the inspection plate to facilitate the coordinated installation of the inspection plate and the stirring shaft and ensure sealing.

[0012] The utility model is further configured that the left end face of the box body is provided with a positioning rod, and a plurality of the positioning rods are provided, and positioning holes are opened on the inspection plate corresponding to the plurality of the positioning rods to perform positioning for installation.

[0013] The utility model is further configured that outer ends of the plurality of positioning rods are each provided with a locking ring, and the positioning rods and the locking rings are threadedly connected for easy locking.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a sewage treatment chemical deodorization device, which has the following beneficial effects:

[0016] 1. Through the design of the batching box, the batching box is fixedly installed on the upper end of the feeding pipe, which is convenient for adjusting the dosage according to the type of sewage to be deodorized. The batching status is monitored through the liquid level meter, which is convenient for direct addition and mixing after the batching is completed, thereby improving practicality.

[0017] 2. Through the design of the water spray seat, the water spray seat drives the water spray pipe to rotate relative to the water supply pipe. The connecting shaft and the servo motor are matched to drive the rotation of the water spray seat, which is convenient for flushing the internally prepared medicine and avoiding residues inside the batching box.

[0018] 3. Through the design of the inspection plate, the inspection plate can be detachably arranged corresponding to the box body, the positioning rod and the positioning hole cooperate for positioning, the locking ring and the positioning rod thread cooperate to achieve locking for the installation, which is convenient for the disassembly and assembly of the inspection plate and the replacement and maintenance of the internal stirring shaft and stirring rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the preferred overall structure of a sewage treatment chemical deodorization device;

[0020] Figure 2 A cross-sectional view of the internal structure of a box preferably used for a sewage treatment chemical deodorization device;

[0021] Figure 3 A schematic diagram of the preferred coordination structure of a stirring shaft and a stirring rod for a sewage treatment chemical deodorization device;

[0022] Figure 4 A cross-sectional view of the internal structure of a batching box preferably used in a sewage treatment chemical deodorization device;

[0023] Figure 5 The present invention is a schematic diagram of a preferred maintenance panel structure for a sewage treatment chemical deodorization device.

[0024] In the figure: 1. box body; 2. support leg; 3. water inlet pipe; 4. water outlet pipe; 5. water inlet valve; 6. water outlet valve; 7. feeding pipe; 8. feeding valve; 9. batching box; 10. liquid level meter; 11. cover plate; 12. handle; 13. sealing seat; 14. rotating shaft; 15. driving motor; 16. stirring shaft; 17. stirring rod; 18. inspection plate; 19. fixing plate; 20. fixing hole; 21. water supply pipe; 22. water spray seat; 23. water spray pipe; 24. connecting shaft; 25. servo motor; 26. limit plate; 27. limit groove; 28. mounting seat; 29. ​​sealing ring; 30. positioning rod; 31. positioning hole; 32. locking ring. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0027] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0028] See also Figure 1-5A chemical deodorization device for sewage treatment comprises a box body 1, and legs 2 are arranged at the four corners of the lower end face of the box body 1. An inlet pipe 3 and an outlet pipe 4 are respectively penetrated at the upper and lower ends of the box body 1, and an inlet valve 5 and an outlet valve 6 are respectively arranged on the inlet pipe 3 and the outlet pipe 4. A feeding pipe 7 is penetrated on the right side of the upper end face of the box body 1, and a feeding valve 8 is arranged on the feeding pipe 7. A batching box 9 is arranged on the upper end of the feeding pipe 7, and a liquid level meter 10 is penetrated on one side of the batching box 9. A cover plate 11 is detachably provided on the upper end face of the batching box 9, a handle 12 is arranged on the upper end of the cover plate 11, and a sealing seat 13 is arranged on the bottom end of the cover plate 11. A rotating shaft 14 is rotatably provided at the right end of the box body 1, and a driving motor 15 is connected to the outer end of the rotating shaft 14. A stirring shaft 16 is detachably provided on the inner end of the rotating shaft 14, and a stirring rod 17 is arranged on the outer end face of the stirring shaft 16. A plurality of stirring rods 17 are arranged, and a repair plate 18 is detachably provided on the left end face of the box body 1.

[0029] In this embodiment, grip the handle 12, remove the cover 11, add materials and water into the mixing box 9, observe the liquid level meter 10, monitor the mixing state, and after the preparation is completed, use the feeding valve 8 of the khaki feeding pipe 7 to add materials into the box body 1.

[0030] More specifically, the inspection plate 18 is disassembled and assembled corresponding to the housing 1, and the stirring shaft 16 and the rotating shaft 14 are disassembled and assembled in coordination, so as to facilitate internal inspection.

[0031] See also Figure 1 As an implementation method of the supporting legs 2: a fixing plate 19 is disposed at the bottom end of each of the supporting legs 2, and fixing holes 20 are symmetrically opened on each of the fixing plates 19.

[0032] Specifically, the bolts pass through the fixing holes 20 of the fixing plate 19 and are locked in cooperation with the external ground.

[0033] See also Figure 1 and Figure 4 As an implementation method of the water spray seat 22: a water supply pipe 21 is penetrated on one side of the batching box 9, a water spray seat 22 is provided inside the batching box 9 corresponding to the rotation of the water supply pipe 21, a water spray pipe 23 is penetrated on the water spray seat 22, and a plurality of water spray pipes 23 are arranged, a connecting shaft 24 is provided on the water spray seat 22, the connecting shaft 24 extends outward and penetrates the batching box 9, and a servo motor 25 is connected to the outer end of the connecting shaft 24.

[0034] Specifically, the servo motor 25 drives the connecting shaft 24 to rotate, and the connecting shaft 24 drives the water spray seat 22 to rotate relative to the water supply pipe 21, and water is sprayed outward through the water spray pipe 23 to spray and clean the inside to avoid residue.

[0035] See also Figure 2 and Figure 3 As an implementation of the stirring shaft 16 , a limiting plate 26 is provided on the rotating shaft 14 , and a limiting groove 27 is provided on the inner wall of the stirring shaft 16 corresponding to the limiting plate 26 .

[0036] Specifically, the limiting plate 26 and the limiting groove 27 cooperate to limit the rotation.

[0037] See also Figure 1 , Figure 2 and Figure 5 As an implementation method of the inspection plate 18: a mounting seat 28 is provided at the inner end of the inspection plate 18 corresponding to the stirring shaft 16, a sealing ring 29 is provided at the inner end of the inspection plate 18, a positioning rod 30 is provided on the left end surface of the box body 1, and a plurality of positioning rods 30 are provided. Positioning holes 31 are opened on the inspection plate 18 corresponding to the plurality of positioning rods 30, and locking rings 32 are provided at the outer ends of the plurality of positioning rods 30, and the positioning rods 30 and the locking rings 32 are threadedly connected.

[0038] Specifically, the inspection plate 18 is installed corresponding to the box body 1, the positioning rod 30 and the positioning hole 31 are matched for positioning, the mounting seat 28 and the stirring shaft 16 are matched for installation, and the locking ring 32 and the positioning rod 30 are threadedly matched.

[0039] In summary, the overall equipment is in use:

[0040] When in the deodorizing state, open the water inlet valve 5, add sewage through the water inlet pipe 3, select appropriate chemical agents for mixing according to the type of sewage, grasp the handle 12, remove the cover 11, add materials and water to the inside of the batching box 9, observe the liquid level meter 10, and after the mixing is completed, open the feeding valve 8 on the feeding pipe 7, add materials to the inside of the box 1 to achieve chemical deodorization. During the deodorizing process, start the drive motor 15, the drive motor 15 drives the rotating shaft 14 to rotate, and the rotating shaft 14 drives the stirring shaft 16 to rotate.

[0041] When the batching box 9 is in the cleaning state, the servo motor 25 is started, the servo motor 25 drives the connecting shaft 24 to rotate, the connecting shaft 24 drives the water spray seat 22 to rotate, the water spray seat 22 rotates relative to the water supply pipe 21, and drives the water spray pipe 23 to rotate to clean the inside and avoid residue inside the batching box 9.

[0042] When in the maintenance state, the locking ring 32 and the positioning rod 30 are threadedly matched, the locking ring 32 is removed from the positioning rod 30, the maintenance plate 18 is disassembled, the stirring shaft 16 is taken out from the inside of the box body 1 and replaced for maintenance. After the maintenance is completed, the stirring shaft 16 is installed corresponding to the rotating shaft 14, the limit plate 26 and the limit groove 27 cooperate to limit the installation, the maintenance plate 18 is installed corresponding to the box body 1, the maintenance plate 18 is installed corresponding to the positioning rod 30, and the locking ring 32 is used to lock the installation.

[0043] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A sewage treatment chemical deodorization device, comprising a box body (1), wherein the four corners of the lower end surface of the box body (1) are provided with supporting legs (2), the upper and lower ends of the box body (1) are respectively penetrated by a water inlet pipe (3) and a water outlet pipe (4), and the water inlet pipe (3) and the water outlet pipe (4) are respectively provided with a water inlet valve (5) and a water outlet valve (6), wherein: A feeding pipe (7) is provided through the right side of the upper end surface of the box body (1), and a feeding valve (8) is provided on the feeding pipe (7). A batching box (9) is provided at the upper end of the feeding pipe (7), and a liquid level meter (10) is provided through one side of the batching box (9). A cover plate (11) is detachably provided on the upper end surface of the batching box (9), and a handle (12) is provided at the upper end of the cover plate (11), and a sealing seat (13) is provided at the bottom end of the cover plate (11). A rotating shaft (14) is rotatably provided at the right end of the box body (1), and a driving motor (15) is connected to the outer end of the rotating shaft (14). A stirring shaft (16) is detachably provided at the inner end of the rotating shaft (14), and a stirring rod (17) is provided on the outer end surface of the stirring shaft (16). A plurality of stirring rods (17) are provided. A detachable inspection plate (18) is provided on the left end surface of the box body (1).

2. A sewage treatment chemical deodorization device according to claim 1, characterized in that: A fixing plate (19) is provided at the bottom end of each of the plurality of legs (2), and fixing holes (20) are symmetrically provided on each of the plurality of fixing plates (19).

3. A sewage treatment chemical deodorization device according to claim 1, characterized in that: A water supply pipe (21) is provided through one side of the batching box (9), a water spray seat (22) is provided inside the batching box (9) to rotate corresponding to the water supply pipe (21), a water spray pipe (23) is provided through the water spray seat (22), and a plurality of water spray pipes (23) are provided.

4. A sewage treatment chemical deodorization device according to claim 3, characterized in that: The water spray seat (22) is provided with a connecting shaft (24), the connecting shaft (24) extends outwardly and penetrates the batching box (9), and a servo motor (25) is connected to the outer end of the connecting shaft (24).

5. A sewage treatment chemical deodorization device according to claim 1, characterized in that: The rotating shaft (14) is provided with a limiting plate (26), and the inner wall of the stirring shaft (16) is provided with a limiting groove (27) corresponding to the limiting plate (26).

6. A sewage treatment chemical deodorization device according to claim 1, characterized in that: The inner end of the inspection plate (18) is provided with a mounting seat (28) corresponding to the stirring shaft (16), and the inner end of the inspection plate (18) is provided with a sealing ring (29).

7. A sewage treatment chemical deodorization device according to claim 6, characterized in that: The left end surface of the box body (1) is provided with a positioning rod (30), and a plurality of the positioning rods (30) are provided. Positioning holes (31) are provided on the inspection plate (18) corresponding to the plurality of positioning rods (30).

8. A sewage treatment chemical deodorization device according to claim 7, characterized in that: The outer ends of the plurality of positioning rods (30) are each provided with a locking ring (32), and the positioning rods (30) and the locking ring (32) are threadedly connected.

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