CN221740004U - A disinfection device for sewage treatment - Google Patents

Abstract

The utility model discloses a disinfection device for sewage treatment, and relates to the technical field of sewage treatment equipment. According to the utility model, the tank cover is placed on the disinfection tank to seal the disinfection tank, the sewage pipe is connected with the water inlet pipe, the water inlet valve, the servo motor and the ultraviolet mercury lamp are simultaneously started, the output end of the servo motor drives the rotating shaft to rotate, and the rotating shaft drives the crushing blade and the scraping plate to rotate, so that the crushing blade crushes impurities in sewage, the scraping plate cleans the inside of the filter cylinder, the impurities are prevented from adhering to the inner wall of the filter cylinder, the filter cylinder is inconvenient to clean after long-time scaling, the bevel gear is meshed with the bevel gear, the driving shaft drives the cam to rotate, the cam contacts with the filter cylinder when rotating, the filter cylinder vibrates, meshes of the filter cylinder are prevented from being blocked, chemical medicines are put into the filter cylinder through the dosing hopper to primarily disinfect the sewage, and meanwhile, the stirring blade stirs the sewage to fully irradiate the ultraviolet mercury lamp, and further disinfect the sewage.

Description

A disinfection device for sewage treatment

Technical Field

The utility model belongs to the technical field of sewage treatment equipment, in particular to a disinfection device for sewage treatment.

Background Art

With the development of society, people are more concerned about the severity of water pollution. Sewage contains a large number of bacteria, such as Escherichia coli, Chlamydia, etc. These sewages are directly discharged into the water body without sterilization and disinfection, which will cause harm to the human body. A disinfection device is needed in the sewage treatment process. The existing disinfection device generally uses chemical agents and ultraviolet disinfection lamps to disinfect the sewage. However, sewage generally contains a lot of solid impurities. If the impurities are not treated, the disinfection device will cause the drain pipe to be blocked after long-term use, which not only increases the maintenance cost, but also reduces the sewage disinfection efficiency. In addition, the chemical agents and dirt will also accumulate on the inner wall, which needs to be cleaned frequently, thereby reducing the working efficiency of the disinfection device. Therefore, a disinfection device for sewage treatment is proposed.

Utility Model Content

The purpose of the utility model is to provide a disinfection device for sewage treatment to solve the existing problems.

In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

The utility model discloses a disinfection device for sewage treatment, comprising a disinfection tank and a support seat, wherein the disinfection tank is located in the support seat, a card slot is arranged in the disinfection tank, a filter cartridge is arranged in the card slot, a bearing is arranged at the center of the filter cartridge, a rotating shaft is fixedly connected in the bearing, a scraper and a crushing blade are arranged on the peripheral side of the rotating shaft, the rotating shaft passes through the filter cartridge and extends to the bottom of the disinfection tank, a hexagonal plug is arranged on the upper end of the rotating shaft, an umbrella gear, a stirring blade and a scraper are arranged on the peripheral side of the rotating shaft below the filter cartridge, bevel gears are arranged on both sides of the bevel gear, a driving shaft is arranged on one surface of the bevel gear, a cam is arranged on one end of the driving shaft, and a cam is arranged on the peripheral side of the driving shaft. A support frame is provided on the surface, and the support frame is fixedly connected to the inner wall of the disinfection tank. Arc grooves are symmetrically provided inside the disinfection tank. The bottom of the disinfection tank is a funnel-shaped structure. A drain pipe is provided at the lower end of the disinfection tank. A valve is provided on the side surface of the drain pipe. A tank cover is provided on the disinfection tank. A servo motor is provided on the upper surface of the tank cover. A hexagonal groove is provided on the output end of the servo motor. A water inlet pipe and a dosing funnel are respectively provided on both sides of the upper surface of the tank cover. A water inlet valve is provided on the side surface of the water inlet pipe. A plurality of ultraviolet mercury lamps are evenly provided on the disinfection tank. The ultraviolet mercury lamps are embedded in the tank wall of the disinfection tank, and the irradiation surface of the ultraviolet mercury lamp faces the interior of the tank body.

Furthermore, the scraper is an "L"-shaped plate structure, the shape and size of the scraper are adapted to the filter cartridge, and the scraper is rotationally matched with the filter cartridge.

Furthermore, the shape and size of the scraper are adapted to the sterilizing tank, and the scraper and the sterilizing tank cooperate with each other.

Furthermore, the arc groove is communicated with the clamping groove, the shape and size of the arc groove are adapted to the cam, and the arc groove and the cam cooperate with each other.

Furthermore, the shape and size of the hexagonal groove are adapted to the hexagonal plug-in block, and the hexagonal groove and the hexagonal plug-in block are plugged into each other.

Furthermore, a plurality of supporting legs are arranged on the lower surface of the supporting seat, and a handle is arranged on the upper surface of the tank cover.

The utility model has the following beneficial effects:

The utility model arranges a filter cartridge, a rotating shaft, a scraper, a crushing blade, a hexagonal plug-in block, an umbrella gear, a stirring blade, a scraper, a bevel gear, a driving shaft, a cam, a drain pipe, a tank cover, a servo motor, a hexagonal groove, a water inlet pipe, a medicine feeding funnel and an ultraviolet mercury lamp in a disinfection tank, and simultaneously opens the water inlet valve, the servo motor and the ultraviolet mercury lamp. Firstly, the tank cover is placed on the disinfection tank to seal the disinfection tank, the sewage pipe is connected to the water inlet pipe, and the water inlet valve, the servo motor and the ultraviolet mercury lamp are simultaneously opened. The hexagonal groove at the output end of the servo motor is plugged into the hexagonal plug-in block on the rotating shaft, so that the rotating shaft is driven to rotate, and the rotating shaft drives the crushing blade and the scraper to rotate, so that the crushing blade crushes impurities in the sewage. It can pass through the filter cartridge to prevent impurities from accumulating in the filter cartridge and clogging the filter cartridge to affect the sewage treatment efficiency, and the scraper cleans the inside of the filter cartridge to prevent impurities from adhering to the inner wall of the filter cartridge, which is inconvenient to clean after scaling for a long time. At this time, the umbrella gear is meshed with the bevel gear to make the drive shaft drive the cam to rotate, and the cam contacts the filter cartridge when rotating, causing the filter cartridge to vibrate to prevent the mesh of the filter cartridge from being clogged and affecting the sewage treatment efficiency. The sewage is crushed and filtered through the filter cartridge and falls to the bottom of the disinfection tank, and then chemicals are added through the dosing funnel to preliminarily disinfect the sewage. At the same time, the stirring blade stirs it so that the ultraviolet mercury lamp can fully irradiate it for further disinfection, and the disinfected sewage is discharged through the drain pipe.

Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

FIG1 is a schematic diagram of the overall structure of a disinfection device for sewage treatment;

FIG2 is a top view of a sewage treatment disinfection device;

Fig. 3 is a cross-sectional view taken along line A-A in Fig. 2;

Fig. 4 is a cross-sectional view taken along line B-B in Fig. 3;

Fig. 5 is a cross-sectional view taken along line C-C in Fig. 3.

In the accompanying drawings, the components represented by the reference numerals are listed as follows:

1-disinfection tank, 2-support seat, 3-card slot, 4-filter cartridge, 5-rotating shaft, 6-scraper, 7-crushing blade, 8-hexagonal plug, 9-umbrella gear, 10-stirring blade, 11-scraper, 12-bevel gear, 13-driving shaft, 14-cam, 15-support frame, 16-arc groove, 17-drain pipe, 18-valve, 19-tank cover, 20-servo motor, 21-hexagonal groove, 22-handle, 23-water inlet pipe, 24-dosage funnel, 25-support leg, 26-water inlet valve, 27-ultraviolet mercury lamp.

DETAILED DESCRIPTION

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 of 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.

In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "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 invention can be understood according to specific circumstances.

Please refer to Figures 1 to 5. The utility model is a disinfection device for sewage treatment, including a disinfection tank 1 and a support seat 2. The disinfection tank 1 is located in the support seat 2. A card slot 3 is provided in the disinfection tank 1. A filter cartridge 4 is provided in the card slot 3. A bearing is provided at the center of the filter cartridge 4. A rotating shaft 5 is fixedly connected in the bearing. A scraper 6 and a crushing blade 7 are provided on the side of the rotating shaft 5. The rotating shaft 5 passes through the filter cartridge 4 and extends to the bottom of the disinfection tank 1. A hexagonal plug 8 is provided on the upper end of the rotating shaft 5. An umbrella gear 9, a stirring blade 10 and a scraper 11 are provided on the side of the rotating shaft 5 below the filter cartridge 4. Bevel gears 12 are provided on both sides of the umbrella gear 9. A drive shaft 13 is provided on one surface of the bevel gear 12. A cam 14 is provided on one end of the drive shaft 13. A support frame 15 is arranged on the side surface around 3, and the support frame 15 is fixedly connected to the inner wall of the disinfection tank 1. An arc groove 16 is symmetrically arranged inside the disinfection tank 1. The bottom of the disinfection tank 1 is a funnel-shaped structure. A drain pipe 17 is arranged at the lower end of the disinfection tank 1, and a valve 18 is arranged on the side surface around the drain pipe 17. A tank cover 19 is arranged on the disinfection tank 1, and a servo motor 20 is arranged on the upper surface of the tank cover 19. A hexagonal groove 21 is arranged on the output end of the servo motor 20. A water inlet pipe 23 and a dosing funnel 24 are respectively arranged on both sides of the upper surface of the tank cover 19, and a water inlet valve 26 is arranged on the side surface around the water inlet pipe 23. A plurality of ultraviolet mercury lamps 27 are evenly arranged on the disinfection tank 1, and the ultraviolet mercury lamps 27 are embedded in the tank wall of the disinfection tank 1, and the irradiation surface of the ultraviolet mercury lamps 27 faces the interior of the tank body.

The scraper 6 is an “L”-shaped plate structure, and the shape and size of the scraper 6 are adapted to the filter cartridge 4 , and the scraper 6 and the filter cartridge 4 are rotationally matched.

The shape and size of the scraper 11 are adapted to the sterilizing tank 1 , and the scraper 11 and the sterilizing tank 1 cooperate with each other.

The arc groove 16 is connected to the clamping groove 3 , and the shape and size of the arc groove 16 are adapted to the cam 14 , and the arc groove 16 and the cam 14 cooperate with each other.

The shape and size of the hexagonal groove 21 are adapted to the hexagonal plug-in block 8 , and the hexagonal groove 21 and the hexagonal plug-in block 8 are plugged into each other.

A plurality of supporting legs 25 are disposed on the lower surface of the supporting base 2 , and a handle 22 is disposed on the upper surface of the tank cover 19 .

Please refer to Figures 1 to 5. This embodiment is a method for using a disinfection device for sewage treatment: when in use, first cover the tank cover 19 on the disinfection tank 1 to seal the disinfection tank 1, then connect the sewage pipe to the water inlet pipe 23, and open the water inlet valve 26, the servo motor 20, and the ultraviolet mercury lamp 27 at the same time. The hexagonal groove 21 at the output end of the servo motor 20 is plugged into the hexagonal plug 8 on the rotating shaft 5, so that it drives the rotating shaft 5 to rotate, and the rotating shaft 5 drives the crushing blade 7 and the scraper 6 to rotate, so that the crushing blade 7 crushes the impurities in the sewage so that it can pass through the filter cartridge 4, avoiding the accumulation of impurities in the filter cartridge 4, clogging the filter cartridge 4 and affecting the sewage treatment efficiency. The scraper 6 also cleans the inside of the filter cartridge 4 to prevent impurities from adhering to the inner wall of the filter cartridge 4. After scaling for a long time, it is inconvenient to clean. At this time, the umbrella gear 9 is meshed with the bevel gear 12, so that the drive shaft 13 drives the cam 14 to rotate. When the cam 14 rotates, it contacts the filter cartridge 4, causing the filter cartridge 4 to vibrate, so as to prevent the mesh of the filter cartridge 4 from being blocked and affecting the sewage treatment efficiency. The sewage is crushed and filtered by the filter cartridge 4 and falls to the bottom of the disinfection tank 1. Then, chemical drugs are added through the dosing funnel 24 to preliminarily disinfect the sewage. At the same time, the stirring blade 10 stirs it so that the ultraviolet mercury lamp 27 fully irradiates it for further disinfection. The disinfected sewage is discharged through the drain pipe 17.

In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (6)

1. A disinfection device for sewage treatment, comprising a disinfection tank (1) and a support seat (2), characterized in that: the disinfection tank (1) is located in the support seat (2), a card slot (3) is provided in the disinfection tank (1), a filter cartridge (4) is provided in the card slot (3), a bearing is provided at the center of the filter cartridge (4), a rotating shaft (5) is fixedly connected in the bearing, a scraper (6) and a crushing blade (7) are provided on the peripheral side of the rotating shaft (5), and the rotating shaft (5) passes through The filter cartridge (4) extends to the bottom of the disinfection tank (1), the upper end of the rotating shaft (5) is provided with a hexagonal plug (8), the peripheral side of the rotating shaft (5) below the filter cartridge (4) is provided with an umbrella gear (9), a stirring blade (10) and a scraper (11), both sides of the umbrella gear (9) are provided with bevel gears (12), a driving shaft (13) is provided on one surface of the bevel gear (12), a cam (14) is provided at one end of the driving shaft (13), and the driving shaft (13) is provided with a cam (14). A support frame (15) is arranged on the side surface thereof, the support frame (15) is fixedly connected to the inner wall of the sterilizing tank (1), an arc groove (16) is symmetrically arranged inside the sterilizing tank (1), the bottom of the sterilizing tank (1) is a funnel-shaped structure, a drain pipe (17) is arranged at the lower end of the sterilizing tank (1), a valve (18) is arranged on the side surface thereof, a tank cover (19) is arranged on the upper surface of the tank cover (19), and a servo motor (2 0), the output end of the servo motor (20) is provided with a hexagonal groove (21), the upper surface of the tank cover (19) is provided with a water inlet pipe (23) and a medicine feeding funnel (24) on both sides, the side surface of the water inlet pipe (23) is provided with a water inlet valve (26), and a plurality of ultraviolet mercury lamps (27) are evenly arranged on the disinfection tank (1), the ultraviolet mercury lamps (27) are embedded on the tank wall of the disinfection tank (1), and the irradiation surface of the ultraviolet mercury lamps (27) faces the interior of the tank body. 2. A disinfection device for sewage treatment according to claim 1, characterized in that the scraper (6) is an "L"-shaped plate structure, the shape and size of the scraper (6) are adapted to the filter cartridge (4), and the scraper (6) and the filter cartridge (4) are rotatably matched. 3. A disinfection device for sewage treatment according to claim 1, characterized in that the shape and size of the scraper (11) are adapted to the disinfection tank (1), and the scraper (11) and the disinfection tank (1) cooperate with each other. 4. A disinfection device for sewage treatment according to claim 1, characterized in that the arc groove (16) is connected to the card groove (3), the shape and size of the arc groove (16) are adapted to the cam (14), and the arc groove (16) and the cam (14) cooperate with each other. 5. A sewage treatment disinfection device according to claim 1, characterized in that the shape and size of the hexagonal groove (21) are adapted to the hexagonal plug-in block (8), and the hexagonal groove (21) and the hexagonal plug-in block (8) are plugged into each other. 6. A sewage treatment disinfection device according to claim 1, characterized in that a plurality of support legs (25) are provided on the lower surface of the support seat (2), and a handle (22) is provided on the upper surface of the tank cover (19).