Wastewater treatment stirring device

Abstract

The utility model discloses a wastewater treatment stirring device, which relates to the technical field of wastewater treatment and comprises a wastewater treatment tank, and a wastewater uniform stirring mechanism is mounted in the wastewater treatment tank. According to the wastewater treatment stirring device, a second treatment tank is mounted below a wastewater treatment tank, a drainage column is connected between the wastewater treatment tank and the second treatment tank, and after the wastewater treatment tank performs primary treatment on wastewater, a valve is opened, so that water in the wastewater treatment tank flows into the second treatment tank from the drainage column; the second treatment tank is internally provided with a filter screen, the filter screen is used for filtering impurities in wastewater in the wastewater treatment tank, the situation that a pipeline is blocked by the impurities after the wastewater is treated and discharged is avoided, a fixing ring is arranged outside the wastewater treatment tank, and the bottom of the fixing ring is connected with a supporting vertical frame, a supporting bottom frame and the like; the equipment can be stabilized when the wastewater treatment tank is used for stirring, so that the stability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, and specifically relates to a wastewater treatment stirring device. Background Technique

[0002] With the rapid development of industrialization and urbanization, the wastewater discharge is increasing continuously. The wastewater contains a large number of pollutants, such as heavy metals, organic matters, viruses, bacteria, etc. These pollutants are extremely harmful to the environment and organisms. Therefore, wastewater treatment has become a crucial part of environmental protection. For this reason, a wastewater treatment stirring device is proposed.

[0003] The existing Chinese utility model patent with the reference publication number of CN217340903U discloses a wastewater treatment stirring device. The setting of this wastewater treatment stirring device includes a housing, a box door, legs, a water inlet pipe, a drain pipe, a valve, a motor, a rotating shaft, a mounting plate, a fixing plate, stirring blades and a mounting mechanism. A box door is arranged on the front side of the housing. Legs are fixedly connected to the left and right sides of the bottom of the housing. A water inlet pipe is fixedly connected to the left side of the top of the housing. A drain pipe is fixedly connected to the bottom of the right side of the housing. A valve is fixedly connected to the top of the drain pipe. A motor is fixedly connected to the center of the left side of the housing. Through the mutual cooperation of the housing, the box door, the legs, the water inlet pipe, the drain pipe, the valve, the motor, the rotating shaft, the mounting plate, the fixing plate, the stirring blades and the mounting mechanism, the utility model realizes the effect of conveniently disassembling and cleaning the stirring blades, thereby bringing great convenience to the user and greatly improving the practicability of the device.

[0004] During the use of the existing wastewater treatment stirring device, since additives need to be added during the treatment and stirring of wastewater to decompose the harmful components in the wastewater, the additives and the wastewater cannot be fully mixed, resulting in unqualified wastewater treatment results. And after the wastewater is treated, there are still some impurities inside, and the impurities are not filtered, resulting in easy blockage during the discharge of the wastewater, which needs to be improved. Therefore, the technical personnel in this field provide a wastewater treatment stirring device to solve the problems raised in the above background technique. Content of the Utility Model

[0005] The purpose of the utility model is to provide a wastewater treatment stirring device to solve the problems of uniform stirring and wastewater filtration of the existing wastewater treatment stirring device in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A wastewater treatment stirring device, comprising: a wastewater treatment tank, inside which a wastewater uniform stirring mechanism is installed, and a wastewater filtering mechanism is installed below the wastewater treatment tank. The wastewater uniform stirring mechanism includes: a rotating shaft installed inside the wastewater treatment tank, one end of the rotating shaft is fixedly installed with a motor, and a feed pipe is installed on one side above the rotating shaft. An annular connecting pipe column is installed outside the rotating shaft. One end of the connecting pipe column is installed with a stirring pipe for stirring the wastewater. Connecting pipes are connected between the stirring pipes. Discharge holes for discharging additives are inlaid on the surfaces of the connecting pipes and the stirring pipes.

[0008] The wastewater filtering mechanism includes: a second treatment tank installed below the wastewater treatment tank. A filter screen for filtering impurities is installed in the upper middle part of the second treatment tank. Tank side grooves are inlaid on both sides of the second treatment tank. A tank side door for opening the device is installed outside the tank side grooves. A handle is fixedly installed outside the tank side door.

[0009] Preferably, a water inlet pipe is connected to one side outside the wastewater treatment tank, a drain column is connected to the bottom of the wastewater treatment tank, and a valve is installed in front of the drain column. A drain pipe is connected to one side of the wastewater treatment tank, and support bottom frames are symmetrically connected to the lower middle part of the wastewater treatment tank; the drain pipe discharges the treated wastewater.

[0010] Preferably, a bottom plate is horizontally connected to the bottom of the support bottom frame, a support vertical frame is connected above the support bottom frame, and an annular fixing ring is installed at the top of the support vertical frame; the support vertical frame supports the bottom of the device.

[0011] Preferably, the rotating shaft is installed at the center inside the wastewater treatment tank, and the rotating shaft, the connecting pipe column and the stirring pipe are of an interconnected structure. The stirring pipe and the connecting pipe are both tubular; the stirring pipe can stir the wastewater.

[0012] Preferably, the filter screen is curved, and both ends of the filter screen are installed on one side of the bottom of the tank side groove. The drain column is connected to the top of the second treatment tank, and the drain column, the second treatment tank and the wastewater treatment tank are of an interconnected structure; the second treatment tank continues to filter the wastewater.

[0013] Preferably, the fixing ring is sleeved outside the wastewater treatment tank, and the fixing ring forms a connection relationship between the support vertical frame and the support bottom frame. The support vertical frame supports the wastewater treatment tank, and the support bottom frame supports the second treatment tank; the fixing ring stabilizes the outside of the wastewater treatment tank.

[0014] Preferably, the second treatment tank and the wastewater treatment tank are of the same size, and the second treatment tank is connected to the wastewater treatment tank through a drainage column; the drainage column introduces wastewater through different procedures.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. For this wastewater treatment stirring device, a motor is provided at one end of the wastewater treatment tank. A rotating shaft is connected below the motor, and a connecting pipe column, a stirring pipe, and a connecting pipe are annularly connected to the outside of the rotating shaft. The connecting pipe column, the stirring pipe, and the connecting pipe are of an interconnected structure, and the stirring pipe and the connecting pipe are evenly distributed inside the wastewater treatment tank. When the device rotates, the stirring pipe and the connecting pipe can stir the wastewater inside the wastewater treatment tank. At the same time, a feed pipe is connected above the rotating shaft, and the additives to be added are transmitted through the feed pipe, the rotating shaft, and the connecting pipe column to the stirring pipe and the connecting pipe. Since the stirring pipe and the connecting pipe are distributed throughout the wastewater treatment tank, the additives can be discharged simultaneously at various locations inside the wastewater treatment tank by using the arrangement of the discharge holes, and are mixed while being discharged. This design can not only uniformly mix the wastewater, but also shorten the purification time of the wastewater and improve the efficiency of wastewater treatment.

[0017] 2. For this wastewater treatment stirring device, a second treatment tank is installed below the wastewater treatment tank, and a drainage column is connected between the wastewater treatment tank and the second treatment tank. After the wastewater treatment tank preliminarily treats the wastewater, the valve is opened to allow the water inside the wastewater treatment tank to flow through the drainage column into the second treatment tank. A filter screen is installed inside the second treatment tank, and the filter screen filters impurities from the wastewater inside the wastewater treatment tank, preventing the pipeline from being blocked by impurities after the wastewater is treated and discharged. In addition, a fixing ring is provided outside the wastewater treatment tank, and a supporting vertical frame and a supporting bottom frame are connected to the bottom of the fixing ring, etc., which can stabilize the device during the stirring of the wastewater treatment tank and increase the stability of the device. Description of the Drawings

[0018] Figure 1 It is a schematic diagram of the overall structure of a wastewater treatment stirring device in an embodiment of the present utility model;

[0019] Figure 2 It is a schematic diagram of the internal structure of the wastewater treatment tank of a wastewater treatment stirring device in an embodiment of the present utility model;

[0020] Figure 3 It is a schematic diagram of the second treatment tank structure of a wastewater treatment stirring device in an embodiment of the present utility model;

[0021] Figure 4 It is a schematic diagram of the supporting bottom frame structure of a wastewater treatment stirring device in an embodiment of the present utility model.

[0022] 1. Wastewater treatment tank; 11. Motor; 12. Rotating shaft; 13. Feed pipe; 14. Connecting pipe column; 15. Stirring pipe; 16. Connecting pipe; 17. Discharge hole; 2. Water inlet pipe; 3. Drain column; 4. Valve; 5. Second treatment tank; 51. Filter screen; 52. Tank side groove; 53. Tank side door; 54. Handle; 6. Drain pipe; 7. Support chassis; 71. Bottom plate; 72. Support vertical frame; 73. Fixed ring. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0024] Combined with the attached Figures 1-4 In this embodiment, a wastewater treatment and stirring device includes a wastewater treatment tank 1. An internal wastewater uniform stirring mechanism is installed inside the wastewater treatment tank 1, and a wastewater filtering mechanism is installed below the wastewater treatment tank 1. The internal wastewater uniform stirring mechanism includes: a rotating shaft 12 installed inside the wastewater treatment tank 1. One end of the rotating shaft 12 is fixedly installed with a motor 11, and on one side above the rotating shaft 12 is installed a feed pipe 13. And the outer circumference of the rotating shaft 12 is annularly installed with a connecting pipe column 14. One end of the connecting pipe column 14 is installed with a stirring pipe 15. And connecting pipes 16 are connected between the stirring pipes 15. And discharge holes 17 are inlaid on the surfaces of the connecting pipes 16 and the stirring pipes 15. The rotating shaft 12 is installed at the center inside the wastewater treatment tank 1, and the rotating shaft 12, the connecting pipe column 14 and the stirring pipe 15 are of an interconnected structure. The stirring pipes 15 and the connecting pipes 16 are both tubular.

[0025] Specifically, a rotating shaft 12 is installed at the center inside the wastewater treatment tank 1. The top of the rotating shaft 12 is fixedly installed with a motor 11. And on one side above the rotating shaft 12 is connected a feed pipe 13. And a connecting pipe column 14, a stirring pipe 15 and connecting pipes 16 are annularly installed on the outer circumference of the rotating shaft 12. The connecting pipe column 14, the stirring pipe 15 and the connecting pipes 16 are distributed inside the wastewater treatment tank 1 and rotate with the rotation of the rotating shaft 12 to mix and stir the wastewater inside the wastewater treatment tank 1. At the same time, the feed pipe 13 and the rotating shaft 12 are of an interconnected structure. A specified additive is added at the feed pipe 13. The additive flows through the rotating shaft 12 and the connecting pipe column 14 to the stirring pipes 15 and the connecting pipes 16. Coupled with the fact that the stirring pipes 15 and the connecting pipes 16 are distributed everywhere inside the wastewater treatment tank 1, the additive can be mixed immediately, while reducing the mixing time of the wastewater and the additive, thereby improving the efficiency of wastewater treatment.

[0026] The wastewater filtration mechanism includes: a second treatment tank 5 installed below the wastewater treatment tank 1. Above the middle inside the second treatment tank 5, a filter screen 51 is installed. On both sides of the second treatment tank 5, tank side grooves 52 are inlaid. Outside the tank side grooves 52, tank side doors 53 are installed. Outside the tank side doors 53, handles 54 are fixedly installed. The filter screen 51 is curved, and both ends of the filter screen 51 are installed at one side of the bottom of the tank side grooves 52. The drain column 3 is connected to the top of the second treatment tank 5, and a communication structure is formed among the drain column 3, the second treatment tank 5, and the wastewater treatment tank 1. The second treatment tank 5 and the wastewater treatment tank 1 are of the same size, and a connection relationship is formed between the second treatment tank 5 and the wastewater treatment tank 1 through the drain column 3.

[0027] Specifically, the second treatment tank 5 is connected below the wastewater treatment tank 1. When the wastewater treatment tank 1 introduces the treated wastewater into the inside of the second treatment tank 5 through the drain column 3 and the valve 4, the filter screen 51 is installed above the middle inside the second treatment tank 5. The filter screen 51 filters the impurities in the wastewater. Then, by opening the tank side door 53, the impurities filtered on the filter screen 51 can be cleaned, enabling the wastewater to be cleaned and filtered of internal impurities during discharge.

[0028] On one side of the outside of the wastewater treatment tank 1, a water inlet pipe 2 is connected. At the bottom of the wastewater treatment tank 1, a drain column 3 is connected. In front of the drain column 3, a valve 4 is installed. On one side of the wastewater treatment tank 1, a drain pipe 6 is connected. Symmetrically below the middle of the wastewater treatment tank 1, support chassis 7 are connected. Horizontally at the bottom of the support chassis 7, a bottom plate 71 is connected. Above the support chassis 7, support vertical frames 72 are connected. At the top of the support vertical frames 72, an annular fixing ring 73 is installed. The fixing ring 73 is sleeved outside the wastewater treatment tank 1, and a connection relationship is formed between the fixing ring 73 and the support vertical frames 72 and the support chassis 7. The support vertical frames 72 support the wastewater treatment tank 1, and the support chassis 7 support the second treatment tank 5.

[0029] Specifically, the fixing ring 73 is sleeved outside the wastewater treatment tank 1. At the bottom of the fixing ring 73, the support vertical frames 72 and the support chassis 7 are connected. The support chassis 7 support the second treatment tank 5, and the support vertical frames 72 and the fixing ring 73 fix the wastewater treatment tank 1. When the wastewater treatment tank 1 generates a certain amount of power during wastewater stirring, the support vertical frames 72 can fix it.

[0030] Working principle: First, the wastewater to be treated is introduced into the interior of the wastewater treatment tank 1 by means of the inlet pipe 2. After the wastewater treatment tank 1 is filled with wastewater, a motor 11 is installed at the upper end of the wastewater treatment tank 1. A rotating shaft 12 is connected below the motor 11. A connecting pipe column 14, a stirring pipe 15 and a connecting pipe 16 are annularly installed outside the rotating shaft 12. The connecting pipe column 14, the stirring pipe 15 and the connecting pipe 16 are evenly distributed inside the wastewater treatment tank 1, and can mix and stir the wastewater inside the wastewater treatment tank 1. During stirring, a fixed ring 73 is sleeved outside the wastewater treatment tank 1. A supporting vertical frame 72 and a supporting bottom frame 7 are connected to the bottom of the fixed ring 73. The supporting vertical frame 72 fixes and supports the wastewater treatment tank 1 to prevent the wastewater treatment tank 1 from shaking. And on one side above the rotating shaft 12, a feed pipe 13 is connected. The additive required for wastewater treatment is poured through the feed pipe 13, so that the additive flows into the stirring pipe 15 and the connecting pipe 16 through the settings of the feed pipe 13, the rotating shaft 12 and the connecting pipe column 14. Discharge holes 17 are arranged on the surfaces of the stirring pipe 15 and the connecting pipe 16, and the additive flows out through the discharge holes 17. Coupled with the arrangement that the stirring pipe 15 and the connecting pipe 16 are distributed in various parts of the wastewater treatment tank 1, the additive can be distributed to various parts inside the wastewater treatment tank 1 in the first time. Then, through the rotation of the stirring pipe 15 and the connecting pipe 16, the additive and the wastewater can be mixed as soon as possible to treat the wastewater. After the wastewater treatment tank 1 finishes treating the wastewater, the valve 4 is opened, so that the wastewater inside the wastewater treatment tank 1 flows into the interior of the second treatment tank 5 through the setting of the drain column 3. A filter screen 51 is arranged in the upper middle part inside the second treatment tank 5. The filter screen 51 filters the wastewater impurities in the wastewater treatment tank 1 to prevent the impurities from blocking the pipeline along with the discharged wastewater. After the wastewater treatment is completed, the drain pipe 6 is opened to discharge the wastewater. Finally, the handle 54 is used to open the tank side door 53 to clean the impurities on the filter screen 51 to prevent the impurities from blocking the filter screen 51. In this way, the entire use process of the wastewater treatment and stirring device is completed.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, 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 wastewater treatment stirring device, comprising: Wastewater treatment tank (1), an internal wastewater uniform stirring mechanism is installed in the wastewater treatment tank (1), and a wastewater filtering mechanism is installed below the wastewater treatment tank (1). It is characterized in that the wastewater uniform stirring mechanism includes: a rotating shaft (12) installed inside the wastewater treatment tank (1), one end of the rotating shaft (12) is fixedly installed with a motor (11), and a feed pipe (13) is installed on one side above the rotating shaft (12). An annular connecting pipe column (14) is installed outside the rotating shaft (12), one end of the connecting pipe column (14) is installed with a stirring pipe (15), a connecting pipe (16) is connected between the stirring pipes (15), and discharge holes (17) are inlaid on the surfaces of the connecting pipe (16) and the stirring pipe (15). The wastewater filtering mechanism includes: a second treatment tank (5) installed below the wastewater treatment tank (1), a filter screen (51) is installed in the upper middle part of the second treatment tank (5), tank side grooves (52) are inlaid on both sides of the second treatment tank (5), and a tank side door (53) is installed outside the tank side grooves (52). A handle (54) is fixedly installed outside the tank side door (53).

2. A wastewater treatment stirring device according to claim 1, characterized in that: One side of the outside of the wastewater treatment tank (1) is connected with a water inlet pipe (2), the bottom of the wastewater treatment tank (1) is connected with a drainage column (3), and a valve (4) is installed in front of the drainage column (3). One side of the wastewater treatment tank (1) is connected with a drainage pipe (6), and symmetrically connected with a support bottom frame (7) in the lower middle part of the wastewater treatment tank (1).

3. A wastewater treatment stirring device according to claim 2, characterized in that: The bottom of the support bottom frame (7) is horizontally connected with a bottom plate (71), the upper part of the support bottom frame (7) is connected with a support vertical frame (72), and an annular fixing ring (73) is installed at the top of the support vertical frame (72).

4. A wastewater treatment stirring device according to claim 1, characterized in that: The rotating shaft (12) is installed at the center inside the wastewater treatment tank (1), and the rotating shaft (12), the connecting pipe column (14) and the stirring pipe (15) are of an interconnected structure. The stirring pipe (15) and the connecting pipe (16) are both tubular.

5. A wastewater treatment stirring device according to claim 2, characterized in that: The filter screen (51) is curved, and both ends of the filter screen (51) are installed on one side of the bottom of the tank side groove (52). The drainage column (3) is connected to the top of the second treatment tank (5), and the drainage column (3), the second treatment tank (5) and the wastewater treatment tank (1) are of an interconnected structure.

6. A wastewater treatment stirring device according to claim 3, characterized in that: The fixing ring (73) is sleeved outside the wastewater treatment tank (1), and the fixing ring (73) forms a connection relationship between the support vertical frame (72) and the support bottom frame (7). The support vertical frame (72) supports the wastewater treatment tank (1), and the support bottom frame (7) supports the second treatment tank (5).

7. An agitation device for wastewater treatment according to claim 2, characterized in that: The second treatment tank (5) and the wastewater treatment tank (1) are of the same size, and the second treatment tank (5) is connected to the wastewater treatment tank (1) through a drainage column (3).

Images