Water treatment and purification device

Abstract

The utility model discloses a water treatment purification device which comprises a tank body, a first inner cylinder, a second inner cylinder and a third inner cylinder, the first inner cylinder, the second inner cylinder and the third inner cylinder are all arranged in the tank body, the second inner cylinder is located in the third inner cylinder, the first inner cylinder is located in the second inner cylinder, a rotating shaft is installed on the tank body, and the rotating shaft is connected with the tank body. A rotating shaft is arranged in the tank body, a paddle is arranged on the rotating shaft and located in the first inner cylinder, a flocculation reactor is arranged between the first inner cylinder and the second inner cylinder, an inclined pipe is arranged between the second inner cylinder and the third inner cylinder, a feeding pipe is arranged on the tank body, an inlet of the feeding pipe is located outside the tank body, and an outlet of the feeding pipe is located outside the tank body. An outlet of the feeding pipe is located in the first inner cylinder, the space between the tank body and the third inner cylinder is filled with filler, a water guide pipe is arranged in the tank body, one pipe opening of the water guide pipe is located between the tank body and the third inner cylinder, and the other pipe opening of the water guide pipe is located in the first inner cylinder.

Description

Technical Field

[0001] The utility model relates to the field of water purification equipment, in particular to a water treatment and purification device. Background Art

[0002] Currently, many rivers with deteriorating water quality need to be treated. Patent publication CN212954509U discloses a device for purifying river water. This purification device includes several independent and non-connected reaction tanks, and two adjacent reaction tanks are connected by an H-shaped pipe. Since the two adjacent reaction tanks are connected by a pipe, sediment flocculation will inevitably occur in the sewage during the treatment process. There is a probability that the flocculated sediment will cause pipe blockage, so the reliability of the treatment device shown in this structure is relatively low. Utility Model Content

[0003] In response to the above problems, the utility model proposes a water treatment and purification device. After adding a reagent to the sewage to carry out a flocculation reaction, the flow of the flocculated sewage does not pass through the pipeline, thereby reducing the probability of stagnation caused by the adhesion and deposition of particulate matter in the sewage.

[0004] The technical solutions adopted by this utility model are as follows:

[0005] A water treatment and purification device comprises a tank body, a first inner cylinder, a second inner cylinder and a third inner cylinder, wherein the first inner cylinder, the second inner cylinder and the third inner cylinder are all arranged in the tank body, the second inner cylinder is located in the third inner cylinder, and the first inner cylinder is located in the second inner cylinder. A rotating shaft is installed on the tank body, and a paddle is provided on the rotating shaft, and the paddle is located in the first inner cylinder. A flocculation reactor is provided between the first inner cylinder and the second inner cylinder, and an inclined tube is provided between the second inner cylinder and the third inner cylinder. A feeding pipe is provided on the tank body, and the inlets of the feeding pipes are all located outside the tank body, and the outlets of the feeding pipes are located in the first inner cylinder. Filling is filled between the tank body and the third inner cylinder. A water pipe is provided in the tank body, and one pipe opening of the water pipe is located between the tank body and the third inner cylinder, and the other pipe opening of the water pipe is located in the first inner cylinder.

[0006] In the water treatment and purification device, the river sewage enters the tank body from the bottom of the tank body and enters the third inner cylinder. The river sewage continuously overflows and rises in the space between the tank body and the third inner cylinder. The microorganisms attached to the filler continuously decompose the organic matter in the sewage during the overflowing and rising process. The sewage overflows and rises to a certain height and enters the water guide pipe. The sewage continuously flows to the first inner cylinder through the water guide pipe. Since the rotating shaft is in a state of continuous rotation, the rotation of the rotating shaft drives the rotation of the paddle, which continuously lifts the sewage in the first inner cylinder from low to high. During the continuous lifting process, the medicament can be continuously added through the feeding pipe, so that the sewage flocculates during the process of flowing from the first inner cylinder to the flocculation reactor. After the desilting sewage passes through the inclined pipe between the second inner cylinder and the third inner cylinder, the sewage is discharged. The sewage is solid-liquid powder on the inclined pipe. The sand particles (solids) of the sewage sink, and the clean water flows upward.

[0007] In summary, after the medicament is added to the sewage for flocculation reaction in the purification device, the flow direction of the flocculated sewage does not pass through the pipeline, reducing the probability of particle deposition in the sewage causing stagnation.

[0008] At the same time, in the device, the rotating shaft continuously drives the flow of sewage during rotation, which can ensure that the water is continuously in a flowing state during sewage purification.

[0009] Optionally, it also includes a drain pipe, the inlet of the drain pipe is located between the second inner cylinder and the third inner cylinder, and the outlet of the drain pipe is located outside the tank body.

[0010] The clear water obtained after solid-liquid separation from the inclined pipe is discharged from the drain pipe outside the tank body.

[0011] Optionally, it also includes a mud discharge pipe, the inlet of the mud discharge pipe is located in the third inner cylinder, and the outlet of the mud discharge pipe is located outside the tank body.

[0012] After the inclined pipe separates the solid and liquid of the sewage, the sand particles enter the mud discharge pipe and are discharged from the mud discharge pipe.

[0013] Optionally, it also includes an aerator, the aerator is arranged in the tank body, the aerator is located between the third inner cylinder and the tank body, and the aerator is located at the tank bottom of the tank body.

[0014] The function of the aerator is to blow the filler and provide sufficient oxygen for the microorganisms on the filler, so that the microorganisms on the filler can fully degrade the organic matter in the sewage.

[0015] Optionally, the aerator is matched with the annular air pipe, and the annular air pipe is arranged between the third inner cylinder and the tank body.

[0016] The annular air pipe is arranged at the tank bottom, and the function of the annular air pipe is to ensure uniform air distribution.

[0017] Optionally, the tank body is connected to a water inlet pipe.

[0018] The sewage enters between the tank body and the third inner cylinder from the water inlet pipe.

[0019] Optionally, the tank body is connected to a vent pipe.

[0020] Optionally, a motor is provided on the tank body, and the motor cooperates with the rotating shaft.

[0021] The function of the motor is to drive the rotation.

[0022] The beneficial effect of the utility model is that after the sewage is added with a reagent for flocculation reaction, the flow of the sewage after flocculation does not pass through the pipeline, thereby reducing the probability of stagnation caused by the adhesion and deposition of particles in the sewage. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0024] Figure 1 It is a schematic diagram of the structure of a water treatment and purification device;

[0025] Figure 2 This is a schematic diagram of the distribution of aeration pipes in the tank.

[0026] The reference numerals in the figure are: 1. water inlet pipe; 2. tank body; 3. filler; 4. aerator; 5. third inner tube; 6. water guide pipe; 7. paddle; 8. rotating shaft; 9. feeding pipe; 10. first inner tube; 11. mud discharge pipe; 12. drainage pipe; 13. inclined pipe; 14. second inner tube; 15. motor; 16. vent pipe; 17. annular air pipe. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] In the description of this application, it should be noted that the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but where appropriate, the technologies, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, so once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0030] As attached Figure 1 and attached Figure 2 As shown, a water treatment and purification device includes a tank body 2, a first inner tube 10, a second inner tube 14 and a third inner tube 5. The first inner tube 10, the second inner tube 14 and the third inner tube 5 are all arranged in the tank body 2, the second inner tube 14 is located in the third inner tube 5, and the first inner tube 10 is located in the second inner tube 14. A rotating shaft 8 is installed on the tank body 2, and a paddle 7 is provided on the rotating shaft 8. The paddle 7 is located in the first inner tube 10. A flocculation reactor is provided between the first inner tube 10 and the second inner tube 14, and an inclined tube 13 is provided between the second inner tube 14 and the third inner tube 5. A feeding pipe 9 is provided on the tank body 2, and the inlet of the feeding pipe 9 is located outside the tank body 2, and the outlet of the feeding pipe 9 is located in the first inner tube 10. A filler 3 is filled between the tank body 2 and the third inner tube 5. A water pipe 6 is provided in the tank body 2, and one pipe opening of the water pipe 6 is located between the tank body 2 and the third inner tube 5, and the other pipe opening of the water pipe 6 is located in the first inner tube 10.

[0031] In this water treatment and purification device, first, river sewage enters the tank body 2 and the third inner tube 5 from the bottom of the tank body 2, and the river sewage continuously overflows and rises in the space between the tank body 2 and the third inner tube 5. During the overflow and rise of the sewage, the microorganisms attached to the filler 3 continuously decompose the organic matter in the sewage. When the sewage overflows and rises to a certain height, it will enter the water pipe 6, and the sewage will continuously flow into the first inner tube 10 through the water pipe 6. Since the rotating shaft 8 is in a continuously rotating state, the rotation of the rotating shaft 8 will drive the paddle 7 to rotate, and the rotation of the paddle 7 will drive the sewage in the first inner tube 10 to be continuously lifted from low to high. During the process of continuously lifting from low to high, the chemical can be continuously added through the feeding pipe 9, so that the sewage flocculates in the process of flowing from the first inner tube 10 to the flocculation reactor. When the sewage that has been desilted passes through the inclined tube 13 between the second inner tube 14 and the third inner tube 5 and is then discharged, the sewage produces solid-liquid powder on the inclined tube 13, and the silt particles (solids) of the sewage sink, while the clean water flows upward.

[0032] In summary, after this type of purification device adds chemicals to the sewage to carry out flocculation reaction, the flow of the sewage after flocculation does not pass through the pipeline, which reduces the probability of stagnation caused by the adhesion and deposition of particulate matter in the sewage.

[0033] At the same time, in this device, since the rotating shaft 8 continuously drives the sewage to flow during the rotation process, it can be ensured that the water is constantly in a flowing state during the sewage purification process.

[0034] As attached Figure 1 and attached Figure 2 As shown, a drain pipe 12 is also included. The inlet of the drain pipe 12 is located between the second inner tube 14 and the third inner tube 5 , and the outlet of the drain pipe 12 is located outside the tank body 2 .

[0035] After solid-liquid separation is completed at the inclined pipe 13 , the clean water obtained is discharged from the tank body 2 through the drain pipe 12 .

[0036] As attached Figure 1 and attached Figure 2 As shown, the tank body 2 further includes a mud discharge pipe 11 , the mud inlet of the mud discharge pipe 11 is located in the third inner tube 5 , and the mud outlet of the mud discharge pipe 11 is located outside the tank body 2 .

[0037] After the inclined pipe 13 separates the sewage into solid and liquid, the sediment particles enter the mud discharge pipe 11 and are discharged from the mud discharge pipe 11 .

[0038] As attached Figure 1 and attached Figure 2 As shown, the tank body 2 further includes an aerator 4 , which is disposed in the tank body 2 . The aerator 4 is located between the third inner tube 5 and the tank body 2 , and the aerator 4 is located at the bottom of the tank body 2 .

[0039] The function of the aerator 4 is to blow up the filler 3 and provide sufficient oxygen to the microorganisms on the filler 3 so that the microorganisms on the filler 3 can fully degrade the organic matter in the sewage.

[0040] As attached Figure 1 and attached Figure 2 As shown, the aerator 4 is matched with the annular air pipe 17 , and the annular air pipe 17 is arranged between the third inner tube 5 and the tank body 2 .

[0041] The annular air pipe is set at the bottom of the tank. The function of the annular air pipe is to ensure uniform air distribution.

[0042] As attached Figure 1 and attached Figure 2 As shown, the tank body 2 is connected to a water inlet pipe 1.

[0043] Specifically, sewage enters between the tank body 2 and the third inner tube 5 from the water inlet pipe 1.

[0044] As attached Figure 1 and the attached Figure 2 As shown in the attached

[0045] As shown in the attached Figure 1 and the attached Figure 2 As shown in the attached

[0046] The function of the motor 15 is to drive the rotation of the rotating shaft 8.

[0047] The attached Figure 1 and the attached Figure 2 The arrow in the attached

[0048] The above-described embodiments only express some embodiments of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the patent. It should be noted that for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced by equivalents. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A water treatment and purification device, characterized in that: It includes a tank body, a first inner tube, a second inner tube and a third inner tube, the first inner tube, the second inner tube and the third inner tube are all arranged in the tank body, the second inner tube is located in the third inner tube, the first inner tube is located in the second inner tube, a rotating shaft is installed on the tank body, a paddle is provided on the rotating shaft, and the paddle is located in the first inner tube, a flocculation reactor is provided between the first inner tube and the second inner tube, an inclined tube is provided between the second inner tube and the third inner tube, a feeding pipe is provided on the tank body, the inlets of the feeding pipes are all located outside the tank body, the outlet of the feeding pipe is located in the first inner tube, filler is filled between the tank body and the third inner tube, a water pipe is provided in the tank body, one pipe opening of the water pipe is located between the tank body and the third inner tube, and the other pipe opening of the water pipe is located in the first inner tube.

2. A water treatment and purification device according to claim 1, characterized in that: It also includes a drain pipe, the inlet of the drain pipe is located between the second inner cylinder and the third inner cylinder, and the outlet of the drain pipe is located outside the tank body.

3. A water treatment and purification device according to claim 1, characterized in that: It also includes a mud discharge pipe, wherein the mud inlet of the mud discharge pipe is located in the third inner tube, and the mud outlet of the mud discharge pipe is located outside the tank body.

4. A water treatment and purification device according to claim 1, characterized in that: The invention also includes an aerator, which is arranged in the tank body, located between the third inner cylinder and the tank body, and located at the bottom of the tank body.

5. A water treatment and purification device according to claim 4, characterized in that: The aerator is matched with the annular air pipe, and the annular air pipe is arranged between the third inner cylinder and the tank body.

6. A water treatment and purification device according to claim 1, characterized in that: The tank body is connected with a water inlet pipe.

7. A water treatment and purification device according to claim 1, characterized in that: The tank body is connected with a vent pipe.

8. A water treatment and purification device according to claim 1, characterized in that: The tank body is provided with a motor, and the motor is matched with the rotating shaft.

Images