Sewage purification tank

Abstract

The utility model discloses a sewage purification pool, which belongs to the field of purification pools and comprises a purification pool, an L-shaped frame is mounted at the upper end of the purification pool, a mounting box is mounted at the lower end of the L-shaped frame, a servo motor is mounted on the inner wall of the mounting box, and a transmission shaft is mounted at the output end of the servo motor through a coupler. The side wall, extending into the inner cavity of the purification tank, of the transmission shaft is provided with stirring blades which are symmetrically arranged, the lower end of the transmission shaft is provided with sludge scraping plates which are symmetrically arranged, the inner wall of the purification tank is provided with two clamping grooves which are symmetrically arranged, and the two clamping grooves are slidably connected with sludge accumulation frames. According to the sewage treatment device, sewage can be conveniently and fully contacted with a medicament, and sediments can be conveniently scraped into a sludge accumulation frame through a sludge scraping plate in a stirring process, so that the sediments can be conveniently taken out, and the purification efficiency of the purification tank is improved.

Description

Technical Field

[0001] The utility model relates to the field of purification pools, and more specifically, to a sewage purification pool. Background Art

[0002] Sewage is mainly wastewater discharged from production and life. Wastewater needs to be purified after being discharged. Generally, after screening, wastewater needs to be placed in a purification tank for sedimentation, and reagents are added to the purification tank to precipitate metals in the wastewater. After long-term use, the purification tank will cause a large amount of sediment to precipitate on its inner wall. The existing purification tank needs to pump out the wastewater in the tank before the sediment can be removed, resulting in the interruption of purification and reducing the purification efficiency. For this reason, we proposed a sewage purification tank. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a sewage purification tank, which is convenient for stirring the sewage in the purification tank, thereby facilitating full contact between the sewage and the reagent, and conveniently scraping the sediment into the mud accumulation frame through the scraper during the stirring process, thereby facilitating the removal of the sediment and improving the purification efficiency of the purification tank.

[0005] 2. Technical solution

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A sewage purification tank comprises a purification tank, an L-shaped frame is installed at the upper end of the purification tank, an installation box is installed at the lower end of the L-shaped frame, a servo motor is installed on the inner wall of the installation box, a transmission shaft is installed at the output end of the servo motor through a coupling, a symmetrically arranged stirring blade is installed on the side wall of the transmission shaft extending to the inner cavity of the purification tank, a symmetrically arranged scraper plate is installed at the lower end of the transmission shaft, and two symmetrically arranged embedding grooves are installed on the inner wall of the purification tank, and the two embedding grooves are both slidably connected with a mud accumulation frame.

[0008] Furthermore, the side wall of the mud accumulation frame is installed with two symmetrically arranged limit plates, and the inner wall of the embedding groove is installed with two symmetrically arranged sliding grooves. The mud accumulation frame is slidably connected to the sliding grooves, which facilitates the sediment to be scraped into the mud accumulation frame by the mud scraper plate, and the mud accumulation frame can be taken out at any time, thereby facilitating the removal of the sediment.

[0009] Furthermore, the side wall of the installation box is threadedly connected to a side cover via bolts, and threaded holes are provided on the side cover and the side wall of the installation box. The bolts are threadedly connected to the threaded holes, making it easy to open the installation box, thereby facilitating maintenance of the servo motor in the installation box.

[0010] Furthermore, the side wall of the scraper is close to the inner wall of the purification tank, and the mud accumulation frame is adapted to the inner wall of the purification tank, so that the scraper can scrape off the sediment on the inner wall of the purification tank and scrape the sediment into the inner cavity of the mud accumulation frame.

[0011] Furthermore, a handle is installed on the upper end of the mud accumulation frame, and the connection line between the two mud accumulation frames is perpendicular to the axis line of the L-shaped frame, so that the mud accumulation frame can be easily taken out by the handle.

[0012] 3. Beneficial effects

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] (1) The utility model facilitates the stirring of sewage in the purification tank, thereby facilitating full contact between the sewage and the reagent, and facilitates the scraping of sediment into the mud accumulation frame through the scraper during the stirring process, thereby facilitating the removal of the sediment and improving the purification efficiency of the purification tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural sectional view of the utility model;

[0016] Figure 2 It is a top view of the structure of the utility model.

[0017] Description of the numbers in the figure:

[0018] 1. Purification tank; 2. L-shaped frame; 3. Installation box; 4. Servo motor; 5. Transmission shaft; 6. Agitator; 7. Scraper; 8. Embedding groove; 9. Sludge accumulation frame; 10. Limit plate. DETAILED DESCRIPTION

[0019] The following will combine 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 the embodiments. All other embodiments obtained by ordinary technicians in this field without creative work based on the embodiments in the utility model belong to the scope of protection of the utility model.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0022] Example 1: Please refer to Figure 1 and Figure 2 A sewage purification tank comprises a purification tank 1, and an outlet pipe and an inlet pipe are arranged in an upper and lower array on the side wall of the purification tank 1. The outlet pipe is arranged above the inlet pipe, and flocculants and reagents are added into the inner cavity of the purification tank 1. An L-shaped frame 2 is installed on the upper end of the purification tank 1, and an installation box 3 is installed on the lower end of the L-shaped frame 2. A servo motor 4 is installed on the inner wall of the installation box 3, and a transmission shaft 5 is installed on the output end of the servo motor 4 through a coupling. A symmetrically arranged stirring piece 6 is installed on the side wall of the transmission shaft 5 extending to the inner cavity of the purification tank 1, and a symmetrically arranged scraper plate 7 is installed on the lower end of the transmission shaft 5. Two symmetrically arranged embedded grooves 8 are installed on the inner wall of the purification tank 1, and the two embedded grooves 8 are both slidably connected with a mud accumulation frame 9.

[0023] The side wall of the mud accumulation frame 9 is installed with two symmetrically arranged limit plates 10, and the inner wall of the embedded groove 8 is installed with two symmetrically arranged sliding grooves. The mud accumulation frame 9 is slidably connected to the sliding grooves, which facilitates the sediment to be scraped into the mud accumulation frame 9 by the mud scraper plate 7, and the mud accumulation frame 9 can be taken out at any time, thereby facilitating the removal of the sediment.

[0024] The side wall of the installation box 3 is threadedly connected to the side cover by bolts, and both the side cover and the side wall of the installation box 3 are provided with threaded holes, and the threaded holes are threadedly connected by the bolts, so that the installation box 3 can be opened conveniently, thereby facilitating the maintenance of the servo motor 4 in the installation box 3.

[0025] The side wall of the scraper 7 is close to the inner wall of the purification tank 1, and the mud frame 9 is adapted to the inner wall of the purification tank 1, so that the scraper 7 can scrape the sediment on the inner wall of the purification tank 1 and scrape the sediment into the inner cavity of the mud frame 9.

[0026] A handle is installed on the upper end of the mud accumulation frame 9, and the connection line between the two mud accumulation frames 9 is perpendicular to the axis line of the L-shaped frame 2, so that the mud accumulation frame 9 can be taken out conveniently through the handle.

[0027] During use, a technician in this field adds sewage and flocculants to the inner cavity of the purification tank 1, and then starts the servo motor 4. The servo motor 4 drives the stirring blade 6 to rotate through the transmission shaft 5, so as to facilitate the stirring of the sewage and the flocculants and reagents in the purification tank 1, so as to facilitate the flocculants and reagents to be evenly dispersed in the sewage, and then facilitate the sewage to contact with the reagents and flocculants. Then, the sediment in the sewage settles to the inner wall of the purification tank 1, and then the servo motor 4 drives the scraper plate 7 to rotate through the transmission shaft 5, so as to facilitate the scraper plate 7 to scrape the sediment on the inner wall of the purification tank 1 into the inner cavity of the mud accumulation frame 9, and finally the mud accumulation frame 9 is taken out, so as to facilitate the removal of the sediment. The utility model facilitates the stirring of the sewage in the purification tank 1, so as to facilitate the full contact between the sewage and the reagent, and facilitates the scraper plate 7 to scrape the sediment into the mud accumulation frame during the stirring process, so as to facilitate the removal of the sediment, thereby improving the purification efficiency of the purification tank 1.

[0028] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited to it. Any technician familiar with the technical field within the technical scope disclosed by the utility model and any equivalent replacement or change based on the technical solution and improved concept of the utility model shall be included in the protection scope of the utility model.

Claims

1. A sewage purification tank, comprising a purification tank (1), characterized in that: An L-shaped frame (2) is installed at the upper end of the purification tank (1), an installation box (3) is installed at the lower end of the L-shaped frame (2), a servo motor (4) is installed on the inner wall of the installation box (3), a transmission shaft (5) is installed on the output end of the servo motor (4) through a coupling, the transmission shaft (5) extends to the side wall of the inner cavity of the purification tank (1) and is installed with symmetrically arranged stirring blades (6), the lower end of the transmission shaft (5) is installed with symmetrically arranged scraper plates (7), and the inner wall of the purification tank (1) is installed with two symmetrically arranged embedded grooves (8), and the two embedded grooves (8) are both slidably connected with a mud accumulation frame (9).

2. A sewage purification tank according to claim 1, characterized in that: The side wall of the mud accumulation frame (9) is provided with two symmetrically arranged limiting plates (10), the inner wall of the embedding groove (8) is provided with two symmetrically arranged sliding grooves, and the mud accumulation frame (9) is slidably connected to the sliding grooves.

3. A sewage purification tank according to claim 1, characterized in that: The side wall of the installation box (3) is threadedly connected to a side cover via bolts, and both the side cover and the side wall of the installation box (3) are provided with threaded holes, and the bolts are threadedly connected to the threaded holes.

4. A sewage purification tank according to claim 1, characterized in that: The side wall of the scraper blade (7) is adjacent to the inner wall of the purification tank (1), and the mud accumulation frame (9) is adapted to the inner wall of the purification tank (1).

5. A sewage purification tank according to claim 1, characterized in that: A handle is installed at the upper end of the mud accumulation frame (9), and the connecting line between the two mud accumulation frames (9) is perpendicular to the axis center line of the L-shaped frame (2).

Images