Graded filtration type sewage deodorization control device

Abstract

The utility model belongs to the field of sewage treatment, and discloses a graded filtration type sewage deodorization control device which comprises a main body assembly for containing sewage and carrying out graded filtration, and further comprises an upper cover assembly mounted at the top of the main body assembly and used for sealing and stirring the sewage, one side of the main body assembly is provided with a water outlet assembly for filtering and discharging different types of sewage in a grading manner; the upper cover assembly comprises an upper cover plate, a connecting boss is arranged on the bottom surface of the upper cover plate, and a stirring mechanism for rotationally stirring sewage is mounted in the middle of the upper cover plate; and the water outlet assembly comprises a pollution discharge mechanism for discharging sediments and a drainage mechanism for graded filtration and drainage. According to the graded filtration type sewage deodorization prevention and treatment device disclosed by the utility model, different types of sewage are discharged through graded filtration, so that the treatment as required is facilitated, and the treatment load is reduced; the sewage forms vortex, so that the sewage grading speed is increased; and the burden of the filter head is reduced through the arrangement of rotating and concentrating sediments.

Description

Technical Field

[0001] The utility model belongs to the field of sewage treatment, in particular to a graded filtering sewage deodorization and prevention device. Background Art

[0002] Gradual filtration sewage deodorization is an effective method for treating malodorous gases, primarily through multi-stage filtration and biodegradation. It offers advantages such as low operating costs, low energy consumption, and the avoidance of pollutant transfer. It can also adapt to the treatment of malodorous gases of varying concentrations and compositions. In practice, this method has been widely used to treat malodorous gas emissions at sewage treatment plants and other sources.

[0003] In comparison, the Chinese patent with announcement number CN221253989U discloses a graded filtering sewage deodorization and prevention device, including a filter box, both sides of the bottom of the filter box are fixedly connected with support legs, the bottom of the rear side of the filter box is fixedly connected with a stirring assembly, the top of the inner cavity of the filter box is fixedly connected with a partition, two first activated carbon filter plates are provided on the left side of the partition, the left side of the first activated carbon filter plate is fixedly connected to the inner wall of the filter box, the left side of the top of the filter box is fixedly connected with the filter assembly, a feed pipe is provided on the right side of the top of the filter box, the feed pipe passes through the top of the filter box, the lower end face of the feed pipe is higher than the upper end face of the stirring assembly, a second activated carbon filter plate is provided on the right side of the inner cavity of the filter box, a fan is embedded in the right side wall of the filter box, and the bottom of the right side of the filter box is connected to the outlet pipe.

[0004] However, the above patent adopts a unified multiple filtration design, which cannot disperse the filtration load, which not only increases the burden but also easily causes blockage. Therefore, a new device needs to be designed. Utility Model Content

[0005] The purpose of the utility model is to provide a graded filtering sewage deodorization and prevention device to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A graded filtration type sewage deodorization and prevention device comprises a main body component for holding sewage for graded filtration, and an upper cover component installed on the top of the main body component for sealing and stirring the sewage, and a water outlet component for graded filtration and discharge of different sewage is provided on one side of the main body component; the upper cover component comprises an upper cover plate, a connecting boss is provided on the bottom surface of the upper cover plate, and a stirring mechanism for rotating and stirring the sewage is installed in the middle of the upper cover plate; the water outlet component comprises a sewage discharge mechanism for discharging sediment and a drainage mechanism for graded filtration and drainage, the sewage discharge mechanism is provided at the bottom end of the main body component, and a plurality of drainage mechanisms are provided, which are evenly distributed above and below on the side of the main body component.

[0008] Furthermore: the main body component includes a fixing frame, a box-barrel mechanism is provided on the fixing frame, and a water inlet pipe is provided on the top of the box-barrel mechanism.

[0009] Furthermore: the stirring mechanism includes a motor, the motor output is provided with a transmission shaft, and a plurality of stirring blades are evenly distributed on the circumference of the transmission shaft.

[0010] Furthermore: the sewage discharge mechanism includes a sewage discharge pipe, and a sewage discharge valve is installed on the sewage discharge pipe; the drainage mechanism includes a drainage pipe, and a drainage valve is installed on the drainage pipe, and a filter head is installed at one end of the drainage pipe.

[0011] Furthermore: the box-barrel mechanism includes a box-barrel body, a guide hopper is provided at the bottom of the box-barrel body, and a guide pipe is provided at the bottom of the guide hopper.

[0012] Furthermore: a liquid level window is provided in front of the tank body.

[0013] Compared with the prior art, the beneficial effects are:

[0014] 1. The setting of discharging different sewage through graded filtration facilitates on-demand treatment and reduces the processing load;

[0015] 2. The vortex formed by sewage accelerates the speed of sewage classification;

[0016] 3. The setting of rotating and concentrating sediment reduces the burden on the filter head and reduces clogging. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural diagram of a graded filtering sewage deodorization and prevention device according to the present invention;

[0018] Figure 2 This is an appearance diagram of a graded filtering sewage deodorization and prevention device described in the utility model;

[0019] Figure 3This is a schematic diagram of the main components of a graded filtering sewage deodorization and prevention device described in the present utility model;

[0020] Figure 4 This is a schematic diagram of the upper cover assembly of a graded filtering sewage deodorization and prevention device described in the utility model;

[0021] Figure 5 It is a schematic diagram of the water outlet component of a graded filtering sewage deodorization and prevention device described in the present utility model.

[0022] In the accompanying drawings: 101, box body; 102, fixing frame; 103, water inlet pipe; 104, liquid level window; 105, guide hopper; 106, guide pipe; 201, upper cover plate; 202, connecting boss; 203, motor; 204, transmission shaft; 205, stirring blade; 301, sewage pipe; 302, sewage valve; 303, drain pipe; 304, drain valve; 305, filter head. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-Figure 5 A graded filtration sewage deodorization and prevention device includes a main body component for holding sewage for graded filtration, and an upper cover component installed on the top of the main body component for sealing and stirring the sewage. A water outlet component is provided on one side of the main body component for graded filtration and discharge of different sewage.

[0025] In this embodiment, the main assembly includes a fixing frame 102, on which a box-barrel mechanism is provided, and a water inlet pipe 103 is provided on the top of the box-barrel mechanism; the box-barrel mechanism includes a box-barrel body 101, a liquid level window 104 is provided in front of the box-barrel body 101, a guide hopper 105 is provided at the bottom of the box-barrel body 101, and a diversion pipe 106 is provided at the bottom of the guide hopper 105. Sewage is introduced from the water inlet pipe 103 into the box-barrel body 101 supported by the fixing frame 102, forming a vortex, causing the sediment in the sewage to converge to the center and sink to the guide hopper 105 at the bottom of the box-barrel body 101 and enter the diversion pipe 106;

[0026] In this embodiment, the upper cover assembly includes an upper cover plate 201, a connecting boss 202 is provided on the bottom surface of the upper cover plate 201, and a stirring mechanism for rotating and stirring the sewage is installed in the middle of the upper cover plate 201; the stirring mechanism includes a motor 203, a transmission shaft 204 is provided at the output of the motor 203, and a plurality of stirring blades 205 are evenly distributed around the circumference of the transmission shaft 204. The upper cover plate 201 is fixed to the top of the box body 101 through the connecting boss 202, supporting the motor 203 to drive the transmission shaft 204 to drive the stirring blades 205 to rotate, stirring the sewage to form a vortex;

[0027] In this embodiment, the water outlet assembly includes a sewage discharge mechanism for discharging sediment and a drainage mechanism for graded filtration and drainage. The sewage discharge mechanism is arranged at the bottom end of the main assembly. There are several drainage mechanisms, which are evenly distributed on the side of the main assembly. The sewage discharge mechanism includes a sewage pipe 301, on which a sewage valve 302 is installed. The drainage mechanism includes a drainage pipe 303, on which a drainage valve 304 is installed. A filter head 305 is installed at one end of the drainage pipe 303. The sewage valve 302 is opened regularly to discharge the sediment from the sewage pipe 301, while the cleaner part of the sewage flows along the inner wall of the box cylinder 101. When the drainage valve 304 is opened, the sewage flows from top to bottom, is filtered by the filter head 305, and then flows out along different drainage pipes 303 for subsequent treatment in a graded manner.

[0028] Working principle: The sewage is introduced into the box body 101 supported by the fixed frame 102 from the water inlet pipe 103, and the upper cover plate 201 is fixed to the top of the box body 101 through the connecting boss 202. The supporting motor 203 drives the transmission shaft 204 to drive the stirring blade 205 to rotate, stirring the sewage to form a vortex, so that the sediment in the sewage gathers to the middle and sinks to the guide hopper 105 at the bottom of the box body 101 and enters the diversion pipe 106. The sewage valve 302 is opened regularly to discharge the sediment from the sewage pipe 301, while the cleaner part of the sewage flows along the inner wall of the box body 101. The drain valve 304 is opened, and the sewage is filtered by the filter head 305 from top to bottom and flows out along different drainage pipes 303 for subsequent treatment in different grades.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A graded filtration sewage deodorization and prevention device, comprising a main body assembly for holding and graded filtration of sewage, characterized in that: It also includes an upper cover assembly installed on the top of the main assembly for sealing and stirring sewage, and a water outlet assembly for graded filtration and discharge of different sewage is provided on one side of the main assembly; The upper cover assembly comprises an upper cover plate (201), a connecting boss (202) is provided on the bottom surface of the upper cover plate (201), and a stirring mechanism for rotating and stirring sewage is installed in the middle of the upper cover plate (201); The water outlet assembly includes a sewage discharge mechanism for discharging sediment and a drainage mechanism for graded filtration and drainage. The sewage discharge mechanism is arranged at the bottom end of the main assembly. There are several drainage mechanisms, which are evenly distributed on the side of the main assembly.

2. A graded filtration sewage deodorization and prevention device according to claim 1, characterized in that: The main body assembly comprises a fixing frame (102), a box-barrel mechanism is provided on the fixing frame (102), and a water inlet pipe (103) is provided on the top of the box-barrel mechanism.

3. The hierarchical filtration sewage deodorization and prevention device according to claim 1, characterized in that: The stirring mechanism comprises a motor (203), an output of the motor (203) is provided with a transmission shaft (204), and a plurality of stirring blades (205) are evenly distributed around the circumference of the transmission shaft (204).

4. The hierarchical filtration sewage deodorization and prevention device according to claim 1, characterized in that: The sewage discharge mechanism comprises a sewage discharge pipe (301), on which a sewage discharge valve (302) is installed; the drainage mechanism comprises a drainage pipe (303), on which a drainage valve (304) is installed, and a filter head (305) is installed at one end of the drainage pipe (303).

5. The hierarchical filtration sewage deodorization and prevention device according to claim 2, characterized in that: The box-barrel mechanism comprises a box-barrel body (101), a guide hopper (105) is provided at the bottom of the box-barrel body (101), and a flow guide pipe (106) is provided at the bottom of the guide hopper (105).

6. The hierarchical filtration sewage deodorization and prevention device according to claim 5, characterized in that: A liquid level window (104) is provided in front of the tank body (101).

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