Sewage treatment device

Abstract

The utility model provides a sewage treatment device, which relates to the technical field of sewage treatment and comprises a sewage tank, a plurality of support columns are mounted on the upper side of the sewage tank, a same medicament tank is fixedly mounted at the top ends of the plurality of support columns, a feed opening is formed in the lower side of the medicament tank, and a discharge opening is formed in the lower side of the medicament tank. A feeding pipe is installed in the discharging opening, a discharging opening is formed in the lower side of the feeding pipe, a discharging pipe is installed in the discharging opening, a transmission hole is formed in one side of the agent box, a rotating rod is rotatably installed in the transmission hole, and a plurality of stirring claws are fixedly installed on the surface of the rotating rod. The output end of the driving motor drives the driving rod to rotate so as to sequentially drive the first-stage bevel gear, the second-stage bevel gear, the transmission rod and the rotating rod to rotate, and the rotating rod drives the stirring claws to rotate so as to stir caked chemicals in the chemical box, so that the problem that the chemicals in the sewage treatment device are caked is solved.

Description

Technical Field

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

[0002] Sewage treatment is a process of purifying sewage, which is widely used in various fields such as construction, agriculture, transportation, energy, environmental protection, urban landscape, medical treatment, and catering. When carrying out sewage treatment, a sewage treatment device is required, and sewage treatment agents are added to the sewage treatment device. By continuously or regularly releasing the agents into the sewage, the treatment effect of the sewage can be improved.

[0003] In the prior art, a patent with the publication number CN219839500U records a medicine adding sewage treatment device for sewage treatment. It includes a sewage treatment tank, and a medicine adding mechanism is arranged in the sewage treatment tank. The medicine adding mechanism includes a medicine adding pipe and a sealing pipe. The sealing pipe is rotatably sleeved on the medicine adding pipe, the outer wall of the medicine adding pipe contacts the inner wall of the sealing pipe, a plurality of medicine adding holes are equidistantly arranged along the axial direction of the bottom of the medicine adding pipe, and a plurality of medicine discharging holes are equidistantly arranged along the axial direction of the bottom of the sealing pipe. When adding medicine, a plurality of medicine discharging holes and a plurality of medicine adding holes are arranged in one-to-one correspondence; when mixing, the medicine discharging holes and the medicine adding holes are arranged staggeredly. It can prevent water from entering the medicine adding pipe and wetting the medicine, effectively avoid the medicine from coagulating into blocks and causing blockage, ensure normal medicine adding, and enable the normal treatment of sewage.

[0004] However, there are still some problems with this device. Among them, by arranging the medicine discharging holes and the medicine adding holes staggeredly, it can prevent water from entering the medicine adding pipe and wetting the medicine, effectively avoid the medicine from coagulating into blocks and causing blockage. In the actual use process, whenever medicine is added, it will come into contact with sewage, and the water vapor in the sewage will inevitably enter the medicine adding pipe, the medicine inlet pipe and the medicine adding tank, resulting in the sewage treatment agent being damp and caking, causing blockage of the pipeline, thus affecting normal medicine adding and the normal treatment of sewage. Summary of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a sewage treatment device that can effectively prevent the medicine inside the sewage treatment device from caking.

[0006] The technical solution adopted by the utility model to solve the above technical problems is as follows:

[0007] A sewage treatment device, which includes a sewage tank. A number of support columns are installed on the upper side of the sewage tank. The tops of the number of support columns are fixedly installed with the same medicine tank. A guiding block is fixedly installed in the medicine tank. A feeding port is opened on the lower side of the medicine tank. A feeding pipe is installed in the feeding port. A discharging port is opened on the lower side of the feeding pipe. A discharging pipe is installed in the discharging port. A feeding opening is opened on the upper side of the sewage tank. The bottom end of the discharging pipe is installed in the feeding opening. A transmission hole is opened on one side of the medicine tank. A rotating rod is rotatably installed in the transmission hole. A number of stirring claws are fixedly installed on the surface of the rotating rod.

[0008] Further, a secondary mounting plate is fixedly installed on one side of the sewage tank. A driving hole is opened on the upper side of the secondary mounting plate. A driving rod is rotatably installed in the driving hole. A primary bevel gear is fixedly installed on the surface of the driving rod. One end of the rotating rod is fixedly installed with a transmission rod. The other end of the transmission rod is fixedly installed with a secondary bevel gear. The primary bevel gear meshes with the secondary bevel gear.

[0009] Further, a primary mounting plate is fixedly installed on one side of the medicine tank. An avoidance hole is opened on the upper side of the primary mounting plate. A driving motor is fixedly installed on the upper side of the primary mounting plate. The output shaft of the driving motor is coaxially installed with the top end of the driving rod.

[0010] Further, a sliding opening is opened on one side of the feeding pipe. An L-shaped pushing plate is slidably installed in the sliding opening. The L-shaped pushing plate is slidably connected with the inner wall of the feeding pipe.

[0011] Further, a driving disc is fixedly installed at the bottom end of the driving rod. A rotating rod is rotatably installed on the lower side of the driving disc. One end of the rotating rod is rotatably installed with a push rod. A sliding hole is opened on one side of the feeding pipe. The other end of the push rod passes through the sliding hole and is fixedly connected with the L-shaped pushing plate.

[0012] Further, a return spring shaft is fixedly installed on the lower side of the feeding opening. A sealing cover is fixedly installed on the surface of the return spring shaft.

[0013] Further, a box cover is arranged on the upper side of the medicine tank.

[0014] Compared with the prior art, the technical effect of the present utility model is:

[0015] 1. For the sewage treatment device of the present application, the driving motor drives the driving rod to rotate at the output end, and then drives the primary bevel gear, the secondary bevel gear, the transmission rod, and the rotating rod to rotate in sequence. The rotating rod drives the stirring claws to rotate to stir the caked medicine in the medicine tank, preventing the problem of caking of the medicine inside the sewage treatment device.

[0016] 2. In this application, the driving rod drives the driving disk to rotate, and then drives the rotating rod and the push rod to move in sequence. The push rod drives the L-shaped push plate to move along the inner wall of the feeding pipe, pushing the medicament in the feeding pipe into the blanking pipe, and then sending it into the sewage tank through the blanking pipe to treat the sewage, replacing the use of the auger rod for conveying, effectively preventing the problem of the medicament in the feeding pipe from getting damp and caking. Description of the Drawings

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;

[0018] Figure 2 It is a sectional view of the present utility model;

[0019] Figure 3 is Figure 2 a partial enlarged structural schematic diagram of area A in

[0020] Figure 4 It is a sectional structural schematic diagram of the medicament box of the present utility model.

[0021] In the figure: 1. Sewage tank; 2. Support column; 3. Medicament box; 4. Transmission rod; 5. Rotating rod; 6. First-level mounting plate; 7. Driving motor; 8. First-level bevel gear; 9. Second-level bevel gear; 10. Second-level mounting plate; 11. Driving rod; 12. Driving disk; 13. Rotating rod; 14. Push rod; 15. Feeding pipe; 16. L-shaped push plate; 17. Blanking pipe; 18. Stirring claw; 19. Guide block; 20. Return spring shaft; 21. Sealing cover; 22. Box cover. Detailed Embodiment

[0022] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the drawings and specific embodiments.

[0023] Embodiment 1: A sewage treatment device as shown in Figure 1 、 2 and 4 includes a sewage tank 1. A plurality of support columns 2 are installed on the upper side of the sewage tank 1. The tops of the plurality of support columns 2 are fixedly installed with the same medicament box 3. A guide block 19 is fixedly installed in the medicament box 3. A blanking port is opened on the lower side of the medicament box 3. A feeding pipe 15 is installed in the blanking port. An outlet is opened on the lower side of the feeding pipe 15. A blanking pipe 17 is installed in the outlet. A feeding port is opened on the upper side of the sewage tank 1. The bottom end of the blanking pipe 17 is installed in the feeding port. A transmission hole is opened on one side of the medicament box 3. A rotating rod 5 is rotatably installed in the transmission hole. A plurality of stirring claws 18 are fixedly installed on the surface of the rotating rod 5; the guide block 19 provided on the inner bottom wall of the medicament box 3 can enable the medicament to be better conveyed from the blanking port. The sewage tank 1 and the medicament box 3 perform medicament transmission through the feeding pipe 15 and the blanking pipe 17. The stirring claws 18 installed on the surface of the rotating rod 5 can stir and break the caked medicament to prevent it from caking.

[0024] As Figure 2 and 4 shown, a secondary mounting plate 10 is fixedly installed on one side of the sewage tank 1. A driving hole is provided on the upper side of the secondary mounting plate 10. A driving rod 11 is rotatably installed in the driving hole. A first-stage bevel gear 8 is fixedly installed on the surface of the driving rod 11. One end of a rotating rod 5 is fixedly installed with a transmission rod 4. The other end of the transmission rod 4 is fixedly installed with a second-stage bevel gear 9. The first-stage bevel gear 8 meshes with the second-stage bevel gear 9.

[0025] When the device is in use, first connect both ends of the sewage tank 1, and then add sewage treatment agents such as phosphorus removers into the reagent tank 3. After the sewage to be treated is injected into the sewage tank 1, start the driving motor 7. The output end of the driving motor 7 drives the driving rod 11 to rotate. The driving rod 11 drives the first-stage bevel gear 8 to rotate. The first-stage bevel gear 8 drives the second-stage bevel gear 9 to rotate. The second-stage bevel gear 9 drives the transmission rod 4 to rotate. The transmission rod 4 drives the rotating rod 5 to rotate. The rotating rod 5 drives the stirring claw 18 to rotate, stirring the caked agents in the reagent tank 3. The agents will enter the feed pipe 15, and the feed pipe 15 enters the sewage tank 1 through the blanking pipe 17 to treat the sewage.

[0026] Embodiment 2 is a further optimization based on Embodiment 1:

[0027] As Figure 2 and 4 shown, a primary mounting plate 6 is fixedly installed on one side of the reagent tank 3. An avoidance hole is provided on the upper side of the primary mounting plate 6. A driving motor 7 is fixedly installed on the upper side of the primary mounting plate 6. The output shaft of the driving motor 7 is coaxially installed with the top end of the driving rod 11.

[0028] As Figure 2 and 4 shown, a sliding opening is provided on one side of the feed pipe 15. An L-shaped push plate 16 is slidably installed in the sliding opening. The L-shaped push plate 16 is slidably connected to the inner wall of the feed pipe 15. The L-shaped push rod 14 is in an inverted L shape. When the L-shaped push plate 16 is completely pushed into the feed pipe 15, it will close the blanking port of the reagent tank 3 to prevent the agents from continuing to move downwards. When gradually moving out of the feed pipe 15, it will cause the agents to gradually fall into the feed pipe 15.

[0029] As Figure 2 and 4As shown in the figure, a driving disk 12 is fixedly installed at the bottom end of a driving rod 11. A rotating rod 13 is rotatably installed on the lower side of the driving disk 12. One end of the rotating rod 13 is rotatably installed with a push rod 14. A sliding hole is formed on one side of a feed pipe 15. The other end of the push rod 14 passes through the sliding hole and is fixedly connected with an L-shaped push plate 16. One end of the rotating rod 13 is rotatably installed on one side of the outer ring of the driving disk 12. When the driving disk 12 rotates, it will drive the rotating rod 13 to move, and the rotating rod 13 drives the push rod 14 to move, causing the L-shaped push plate 16 to make a reciprocating motion.

[0030] The driving rod 11 drives the driving disk 12 to rotate. The driving disk 12 drives the rotating rod 13 to move. The rotating rod 13 drives the push rod 14 to move. The push rod 14 drives the L-shaped push plate 16 to move along the inner wall of the feed pipe 15, pushing the medicament in the feed pipe 15 into the discharge pipe 17, and then sending it into the sewage tank 1 through the discharge pipe 17 to treat the sewage, replacing the use of a screw rod for conveying in the prior art, effectively preventing the problem of the screw rod in the feed pipe being affected by moisture and caking.

[0031] As Figure 3 shown, a return spring shaft 20 is fixedly installed on the lower side of the feeding port. A sealing cover 21 is fixedly installed on the surface of the return spring shaft 20. The return spring shaft 20 is a prior art technology, composed of a return spring and a rotating shaft. The return spring is sleeved on the rotating shaft. When the discharge pipe 17 enters the medicament, it will squeeze the sealing cover 21 downward under the influence of gravity to open it, so that the medicament enters the sewage tank 1. After stopping feeding, it will automatically return to prevent sewage backflow.

[0032] As Figure 1 shown, a box cover 22 is arranged on the upper side of the medicament box 3. The box cover 22 can be disassembled to seal the inside of the medicament box 3 to prevent moisture.

[0033] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Those skilled in the art can modify or equivalently replace the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A sewage treatment device, comprising a sewage tank (1), characterized in that: A plurality of support columns (2) are installed on the upper side of the sewage tank (1), and a same medicine box (3) is fixedly installed on the top of the plurality of support columns (2). A guide block (19) is fixedly installed in the medicine box (3). A discharge port is provided on the lower side of the medicine box (3), and a feed pipe (15) is installed in the discharge port. A discharge port is provided on the lower side of the feed pipe (15), and a discharge pipe (17) is installed in the discharge port. A feeding port is provided on the upper side of the sewage tank (1), and the bottom end of the discharge pipe (17) is installed in the feeding port. A transmission hole is provided on one side of the medicine box (3), and a rotating rod (5) is rotatably installed in the transmission hole. A plurality of stirring claws (18) are fixedly installed on the surface of the rotating rod (5); A sliding opening is provided on one side of the feed pipe (15), an L-shaped push plate (16) is slidably installed in the sliding opening, and the L-shaped push plate (16) is slidably connected to the inner wall of the feed pipe (15); A return spring shaft (20) is fixedly mounted on the lower side of the feeding port, and a sealing cover (21) is fixedly mounted on the surface of the return spring shaft (20).

2. A sewage treatment device according to claim 1, characterized in that: A secondary mounting plate (10) is fixedly mounted on one side of the sewage tank (1), a driving hole is opened on the upper side of the secondary mounting plate (10), a driving rod (11) is rotatably mounted in the driving hole, a primary bevel gear (8) is fixedly mounted on the surface of the driving rod (11), a transmission rod (4) is fixedly mounted on one end of the rotating rod (5), a secondary bevel gear (9) is fixedly mounted on the other end of the transmission rod (4), and the primary bevel gear (8) is meshed with the secondary bevel gear (9).

3. A sewage treatment device according to claim 2, characterized in that: A primary mounting plate (6) is fixedly mounted on one side of the medicine box (3), an avoidance hole is provided on the upper side of the primary mounting plate (6), a drive motor (7) is fixedly mounted on the upper side of the primary mounting plate (6), and an output shaft of the drive motor (7) is coaxially mounted with the top end of the drive rod (11).

4. A sewage treatment device according to claim 3, characterized in that: A driving disc (12) is fixedly mounted on the bottom end of the driving rod (11), a rotating rod (13) is rotatably mounted on the lower side of the driving disc (12), a push rod (14) is rotatably mounted on one end of the rotating rod (13), a sliding hole is provided on one side of the feeding pipe (15), and the other end of the push rod (14) passes through the sliding hole and is fixedly connected to the L-shaped push plate (16).

5. A sewage treatment device according to claim 1, characterized in that: A box cover (22) is provided on the upper side of the medicine box (3).

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