Chemical reaction purification tank for sewage treatment

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a chemical reaction purification tank for sewage treatment, which comprises a support box, a water inlet pipe and a filtering and disinfecting tank, the left upper end of the support box is hermetically connected with the water inlet pipe, and the inner upper end of the support box is rotatably connected with a rotating box; according to the sewage treatment device disclosed by the utility model, sewage and a flocculating agent can be added into the rotating box at the same time under the action of the water inlet pipe and the flocculating agent adding pipe, and the rotating box can rotate by rotating the first motor; through rotation of a first motor, a first transmission gear can drive a first driven gear to rotate, so that a mixing blade plate can continuously rotate, a flocculating agent and the sewage can be fully mixed, and the sewage treatment efficiency is improved. The flocculation effect is ensured, and the sewage treatment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a chemical reaction purification tank for sewage treatment, belonging to the technical field of sewage treatment. Background Art

[0002] Wastewater treatment is the process of purifying sewage to meet the water quality requirements for discharge into a certain water body or reuse. The chemical method is a method of using chemical reactions to treat or recover dissolved substances or colloidal substances in sewage. It is mostly used for industrial wastewater. Commonly used methods include coagulation, neutralization, oxidation-reduction, ion exchange, etc. Chemical treatment methods have good treatment effects and high costs. They are mostly used as effluent after biochemical treatment for further treatment to improve the effluent quality.

[0003] In the use of existing chemical reaction purification tanks, during the flocculation process of sewage, it is difficult for flocculants to be fully mixed with sewage, which can easily affect the sewage treatment effect, make it difficult to continuously purify the sewage, and reduce the sewage treatment efficiency; and during the flocculation reaction process, as the amount of flocculants continues to increase, the precipitation of flocculants needs to be discharged intermittently, which requires stopping the sewage purification operation, increasing the sewage purification treatment time, and making it difficult to effectively and quickly clean up the flocculants. Utility Model Content

[0004] The purpose of the utility model is to provide a chemical reaction purification tank for sewage treatment to solve the problems raised in the above background technology.

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

[0006] A chemical reaction purification tank for sewage treatment comprises a support box, a water inlet pipe and a filtering and disinfecting tank, wherein the upper left end of the support box is sealedly connected to the water inlet pipe, the inner upper end of the support box is rotatably connected to a rotating box, the inner lower end of the rotating box is rotatably connected to a mixing blade, the lower right end of the support box is sealedly connected to a drain pipe, the right end of the support box is fixedly connected to the filtering and disinfecting tank, the inner middle position of the filtering and disinfecting tank is rotatably connected to a rotating circular frame, the interior of the rotating circular frame is fixedly connected to a filter screen frame, a sewage discharge spiral rod is provided on the inner side of the filter screen frame, the sewage discharge spiral rod is rotatably connected to the rotating circular frame, and the lower right end of the filtering and disinfecting tank is sealedly connected to a water outlet pipe.

[0007] Furthermore, a flocculant adding pipe is sealedly connected to the left side of the upper end of the support box, a first motor is fixedly connected to the middle position of the upper end of the support box, and an output shaft of the first motor is fixedly connected to the rotating box.

[0008] Furthermore, a second motor is fixedly connected to the inner lower end of the support box, a first transmission gear is fixedly connected to the upper end of the output shaft of the second motor, a first driven gear is meshingly connected to the outer side of the first transmission gear, and the first driven gear is fixedly connected to the mixing blade.

[0009] Furthermore, an activated carbon filter element is fixedly connected to the right side of the interior of the filtering and disinfecting pool, and a sterilizing lamp tube is fixedly connected to the right end of the interior of the filtering and disinfecting pool.

[0010] Furthermore, a third motor is fixedly connected to the middle position of the front end of the filtering and disinfecting pool, and the output shaft of the third motor is fixedly connected to the rotating circular frame.

[0011] Furthermore, the rear end of the filtration and disinfection tank is fixedly connected to a fixed box, a fourth motor is fixedly connected to the middle position of the rear end of the fixed box, the front end of the output shaft of the fourth motor is fixedly connected to a second transmission gear, the outer side of the second transmission gear is meshingly connected to a second driven gear, and the second driven gear is fixedly connected to the sewage discharge spiral rod.

[0012] Furthermore, a sewage pipe is sealed and connected to the upper front end of the filtering and disinfecting tank.

[0013] The beneficial effects of the utility model are:

[0014] The utility model can add sewage and flocculant into the rotating box at the same time by arranging the water inlet pipe and the flocculant adding pipe, and can rotate the rotating box by rotating the first motor, so that the four reaction tanks opened inside can automatically switch positions, so as to continuously flocculate the sewage, and can drive the first driven gear to rotate by rotating the second motor, so that the mixing blade can continuously rotate, so as to fully mix the flocculant and sewage, ensure the flocculation effect, and improve the sewage treatment efficiency. The utility model can block the flocculants by using the filter frame, and can The rotation of the third motor enables the rotating circular frame to drive the four filter frames to rotate, and after the filter frames filter the flocculants and rotate to the upper end, the second transmission gear can drive the second driven gear to rotate by rotating the fourth motor, so that the sewage discharge spiral rod can push the flocculants forward and discharge them through the sewage discharge pipe, thereby facilitating the continuous discharge treatment of the flocculants, avoiding the large amount of accumulation and precipitation of the flocculants that affects the continuous purification effect of the sewage, and facilitating the direct discharge and use of the flocculants. After the flocculants are filtered and discharged, the sewage can be purified and sterilized through the action of the activated carbon filter element and the sterilization lamp tube to ensure the sewage treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0016] Figure 1 This is a front view of a chemical reaction purification tank for sewage treatment according to the utility model;

[0017] Figure 2 This is a cross-sectional view of the installation structure of a support box of a chemical reaction purification tank for sewage treatment according to the utility model;

[0018] Figure 3 This is a cross-sectional view of the installation structure of a filtration and disinfection tank of a chemical reaction purification tank for sewage treatment according to the utility model;

[0019] Figure 4 This is a rear cross-sectional view of the installation structure of a filtration and disinfection tank of a chemical reaction purification tank for sewage treatment according to the utility model;

[0020] Numbers in the figure: 1. Support box; 2. Water inlet pipe; 3. Rotating box; 4. Mixing blade; 5. Drain pipe; 6. Filtration and disinfection tank; 7. Rotating round frame; 8. Filter frame; 9. Sewage screw rod; 10. Water outlet pipe; 11. Flocculant addition pipe; 12. First motor; 13. Second motor; 14. First transmission gear; 15. First driven gear; 16. Activated carbon filter element; 17. Sterilization lamp tube; 18. Third motor; 19. Fixed box; 20. Fourth motor; 21. Second transmission gear; 22. Second driven gear; 23. Sewage pipe. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1 Please refer to Figure 1-Figure 4 , the utility model provides a technical solution:

[0023] A chemical reaction purification tank for sewage treatment comprises a support box 1, a water inlet pipe 2 and a filtering and disinfecting tank 6, wherein the upper left end of the support box 1 is sealedly connected to the water inlet pipe 2, the upper inner end of the support box 1 is rotatably connected to a rotating box 3, the lower inner end of the rotating box 3 is rotatably connected to a mixing blade 4, the lower right end of the support box 1 is sealedly connected to a drain pipe 5, the upper left end of the support box 1 is sealedly connected to a flocculant adding pipe 11, a first motor 12 is fixedly connected to the middle position of the upper end of the support box 1, the output shaft of the first motor 12 is fixedly connected to the rotating box 3, the inner lower end of the support box 1 is fixedly connected to a second motor 13, the upper end of the output shaft of the second motor 13 is fixedly connected to a first transmission gear 14, and the first transmission gear 15 is fixedly connected to the first transmission gear 16. The outer side of the wheel 14 is meshedly connected with a first driven gear 15, and the first driven gear 15 is fixedly connected to the mixing blade 4. By providing the water inlet pipe 2 and the flocculant adding pipe 11, the sewage and the flocculant can be added into the rotating box 3 at the same time, and the rotating box 3 can be rotated by rotating the first motor 12, so that the four reaction tanks opened inside can automatically switch positions, so as to continuously flocculate the sewage, and the first transmission gear 14 can drive the first driven gear 15 to rotate by rotating the second motor 13, so that the mixing blade 4 can continuously rotate, so as to fully mix the flocculant and sewage, ensure the flocculation effect, and improve the sewage treatment efficiency.

[0024] Example 2 Please refer to Figure 1 , Figure 3 and Figure 4The difference between this embodiment and embodiment 1 is that: a filter and disinfection pool 6 is fixedly connected to the right end of the support box 1, a rotating circular frame 7 is rotatably connected to the middle position of the inside of the filter and disinfection pool 6, a filter screen frame 8 is fixedly connected to the inside of the rotating circular frame 7, a sewage discharge spiral rod 9 is provided on the inner side of the filter screen frame 8, and the sewage discharge spiral rod 9 is rotatably connected to the rotating circular frame 7, a water outlet pipe 10 is sealed and connected to the lower right end of the filter and disinfection pool 6, an activated carbon filter element 16 is fixedly connected to the right side of the inside of the filter and disinfection pool 6, a sterilization lamp tube 17 is fixedly connected to the right end of the inside of the filter and disinfection pool 6, a third motor 18 is fixedly connected to the middle position of the front end of the filter and disinfection pool 6, and the output shaft of the third motor 18 is fixedly connected to the rotating circular frame 7, a fixed box 19 is fixedly connected to the rear end of the filter and disinfection pool 6, a fourth motor 20 is fixedly connected to the middle position of the rear end of the fixed box 19, a second transmission gear 21 is fixedly connected to the front end of the output shaft of the fourth motor 20, and the second transmission gear 21 A second driven gear 22 is meshedly connected on the outside, and the second driven gear 22 is fixedly connected to the sewage discharge spiral rod 9. A sewage discharge pipe 23 is sealed and connected to the upper side of the front end of the filtration and disinfection tank 6. The filter frame 8 can block the floccules, and the rotating circular frame 7 can drive the four filter frames 8 to rotate by rotating the third motor 18. After the filter frame 8 filters the floccules and rotates to the upper end, the second transmission gear 21 can drive the second driven gear 22 to rotate by rotating the fourth motor 20, so that the sewage discharge spiral rod 9 can push the floccules forward and discharge them through the sewage discharge pipe 23, thereby facilitating the continuous discharge treatment of the floccules, avoiding the large amount of accumulation and precipitation of the floccules that affects the continuous purification effect of the sewage, and facilitating the direct discharge and use of the floccules. After the floccules are filtered and discharged, the sewage can be purified and sterilized by the activated carbon filter element 16 and the sterilization lamp tube 17 to ensure the sewage treatment effect.

[0025] Working principle of the utility model: when the device is in use, sewage and flocculant can be added into the rotating box 3 at the same time by setting the water inlet pipe 2 and the flocculant adding pipe 11, and the rotating box 3 can be rotated by rotating the first motor 12, so that the four reaction tanks opened inside can automatically switch positions, so as to continuously flocculate the sewage, and the first transmission gear 14 can drive the first driven gear 15 to rotate by rotating the second motor 13, so that the mixing blade 4 can continuously rotate, so as to fully mix the flocculant and sewage, ensure the flocculation effect, and improve the sewage treatment efficiency, and the filter frame 8 can be used to block the flocculants, and By rotating the third motor 18, the rotating circular frame 7 can drive the four filter frames 8 to rotate, and after the filter frames 8 filter the flocculants and rotate to the upper end, the second transmission gear 21 can drive the second driven gear 22 to rotate by rotating the fourth motor 20, so that the sewage discharge spiral rod 9 can push the flocculants forward and discharge them through the sewage discharge pipe 23, so as to facilitate the continuous discharge treatment of the flocculants, avoid the large amount of accumulation and precipitation of the flocculants and affect the continuous purification effect of the sewage, and facilitate the direct discharge and use of the flocculants. After the flocculants are filtered and discharged, the sewage can be purified and sterilized through the action of the activated carbon filter element 16 and the sterilization lamp tube 17 to ensure the sewage treatment effect.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chemical reaction purification tank for sewage treatment, comprising a support box (1), a water inlet pipe (2) and a filtering and disinfecting tank (6), characterized in that: The upper left end of the support box (1) is sealedly connected to a water inlet pipe (2), the upper inner end of the support box (1) is rotatably connected to a rotating box (3), the lower inner end of the rotating box (3) is rotatably connected to a mixing blade (4), the lower right end of the support box (1) is sealedly connected to a drain pipe (5), the right end of the support box (1) is fixedly connected to a filter disinfection tank (6), a rotating circular frame (7) is rotatably connected at the middle position of the filter disinfection tank (6), a filter screen frame (8) is fixedly connected to the inside of the rotating circular frame (7), a sewage discharge spiral rod (9) is provided on the inner side of the filter screen frame (8), the sewage discharge spiral rod (9) is rotatably connected to the rotating circular frame (7), and the lower right end of the filter disinfection tank (6) is sealedly connected to a water outlet pipe (10).

2. A chemical reaction purification tank for sewage treatment according to claim 1, characterized in that: A flocculant addition pipe (11) is sealedly connected to the left side of the upper end of the support box (1), a first motor (12) is fixedly connected to the middle position of the upper end of the support box (1), and an output shaft of the first motor (12) is fixedly connected to the rotating box (3).

3. A chemical reaction purification tank for sewage treatment according to claim 1, characterized in that: A second motor (13) is fixedly connected to the inner lower end of the support box (1), a first transmission gear (14) is fixedly connected to the upper end of the output shaft of the second motor (13), a first driven gear (15) is meshingly connected to the outer side of the first transmission gear (14), and the first driven gear (15) is fixedly connected to the mixing blade (4).

4. A chemical reaction purification tank for sewage treatment according to claim 1, characterized in that: An activated carbon filter element (16) is fixedly connected to the right side of the interior of the filtering and disinfecting pool (6), and a sterilizing lamp tube (17) is fixedly connected to the right end of the interior of the filtering and disinfecting pool (6).

5. A chemical reaction purification tank for sewage treatment according to claim 1, characterized in that: A third motor (18) is fixedly connected to the middle position of the front end of the filtering and disinfecting pool (6), and an output shaft of the third motor (18) is fixedly connected to the rotating circular frame (7).

6. A chemical reaction purification tank for sewage treatment according to claim 1, characterized in that: The rear end of the filtering and disinfecting tank (6) is fixedly connected to a fixing box (19), a fourth motor (20) is fixedly connected to the middle position of the rear end of the fixing box (19), a second transmission gear (21) is fixedly connected to the front end of the output shaft of the fourth motor (20), a second driven gear (22) is meshingly connected to the outer side of the second transmission gear (21), and the second driven gear (22) is fixedly connected to the sewage discharge spiral rod (9).

7. A chemical reaction purification tank for sewage treatment according to claim 1, characterized in that: A sewage discharge pipe (23) is sealedly connected to the upper front end of the filtering and disinfecting tank (6).

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