Multi-stage screening type rural sewage treatment device

Abstract

The utility model discloses a multistage screening type rural sewage treatment device. The multistage screening type rural sewage treatment device comprises a treatment box, according to the multistage screening type rural sewage treatment device, through the arrangement of a rotating assembly, an energy storage assembly, an adjusting assembly, a solar photovoltaic panel and a monitoring assembly, when the multistage screening type rural sewage treatment device is used, an illumination sensor senses the intensity and direction of light and sends a signal to a programmable logic controller, the programmable logic controller sends an instruction to a servo motor A and a servo motor B, and the servo motor A and the servo motor B are driven to rotate; the solar photovoltaic panel is arranged at a horizontal angle or an inclined angle, and electric energy converted by the bidirectional inverter is stored in the storage battery, so that power is supplied to each device needing power of the multi-stage screening type rural sewage treatment device, and the situation that when the sewage treatment device is arranged, the sewage treatment device needs to be powered is avoided. Load or power supply instability is caused to a rural power supply system to influence the use of the treatment device, the power supply independence of the sewage treatment device is improved, and the operation cost of the rural treatment device is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a multi-stage screening type rural sewage treatment device. Background Art

[0002] Sewage refers to the discharged water from life and production that is polluted to a certain extent. Water that has lost its original use function is referred to as sewage. Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a certain water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, and catering. It is also increasingly entering the daily life of ordinary people. Rural sewage contains solid waste soluble in water. When treating sewage, multi-stage screening type rural sewage treatment is required.

[0003] When the existing multi-stage screening type rural sewage treatment device is actually used, when filtering impurities in sewage, only a single filtering method is used for sewage treatment, which is not convenient for improving the effect of sewage treatment.

[0004] Chinese patent CN220283670U discloses a multi-stage screening rural sewage treatment device, which avoids the obstruction of water flow caused by particles stuck in the filter plate by setting a stirring unit and a cleaning unit, thereby ensuring the normal sewage screening treatment.

[0005] Although the above technical solution can avoid the effect of particles being stuck in the filter plate, it is necessary to lay circuits when treating sewage, which increases the power supply pressure in rural areas and is not conducive to reducing the operating cost of the treatment device. Utility Model Content

[0006] The purpose of the utility model is to provide a multi-stage screening rural sewage treatment device which is highly practical, can be easily operated and has a relatively simple structure, so as to solve the problem proposed in the above background technology that when treating sewage, circuits need to be laid, which increases the power supply pressure in rural areas and is not convenient for reducing the operating cost of the treatment device.

[0007] To achieve the above objectives, the utility model adopts the following technical solutions: a multi-stage screening rural sewage treatment device, including a treatment box, the interior of the treatment box is divided into a filtering and screening area, a purification area and a disinfection area by a baffle, both sides of the inner wall of the filtering and screening area are provided with card slots, the interiors of the two card slots are fixedly connected with vibration springs, the tops of the two vibration springs are respectively fixedly connected to the first filter screen and the second filter screen, the bottom surfaces of the first filter screen and the second filter screen are fixedly connected with vibration components, one end of the treatment box is provided with two sewage outlets, the edge of one side of the treatment box is fixedly connected with a collection box, the interior of the disinfection area is fixedly connected with a disinfection component, the treatment Two conveying components are fixedly connected to one side of the management box, the top surface of the management box is fixedly connected to a box cover, the middle part of the box cover is fixedly connected to a stirring component, the surface of the stirring component is fixedly connected to a plurality of stirring impellers, the edge of the middle part of the box cover is fixedly connected to a storage barrel, the edge of the box cover surface is fixedly connected to an energy storage component and a rotating component, the top of the rotating component is fixedly connected to a motor box, the inside of the motor box is fixedly connected to an adjusting component, the top of the adjusting component is fixedly connected to a solar photovoltaic panel, the surface of the solar photovoltaic panel is fixedly connected to a monitoring component, the other side of the box cover surface is fixedly connected to an input port, and the bottom surfaces of the management box and the collection box are fixedly connected to support components.

[0008] As a further solution of the utility model, the vibration assembly includes a connection box fixedly connected to the bottom surfaces of the first filter screen and the second filter screen, a vibration motor is fixedly connected inside the connection box, a transmission rod is splined to the output end of the vibration motor, and an eccentric wheel is fixedly connected to one end of the transmission rod. The eccentric wheel is convenient for generating centrifugal force.

[0009] As a further solution of the utility model, the disinfection assembly includes a disinfection frame fixedly connected to the inside of the disinfection area, and a plurality of ultraviolet sterilization lamps are fixedly connected to the inside of the disinfection frame. The ultraviolet sterilization lamps are convenient for sterilizing the treated sewage.

[0010] As a further solution of the utility model, the conveying assembly includes a conveying pump fixedly connected to one side of the treatment box, and the output end of the conveying pump is connected with an output pipe, which is convenient for conveying the treated sewage to the next step.

[0011] As a further solution of the utility model, the stirring assembly includes a driving motor fixedly connected to the middle part of the box cover, the output end of the driving motor is splined with a transmission rod, one end of the transmission rod is fixedly connected to a stirring rod, and the stirring rod is easy to rotate.

[0012] As a further solution of the utility model, the energy storage component includes a bidirectional inverter fixedly connected to the edge of the box cover surface, and one side of the bidirectional inverter is electrically connected to a battery through a power line. The battery is convenient for supplying power to equipment that requires electricity and storing electricity.

[0013] As a further solution of the utility model, the rotating assembly includes a servo motor A fixedly connected to the edge of the box cover surface, the output end of the servo motor A is splined with a transmission rod, one end of the transmission rod is fixedly connected to a rotating rod, and the rotating rod is convenient for horizontal rotation.

[0014] As a further solution of the utility model, the adjustment component includes a servo motor B fixedly connected to the inside of the motor box, the output end of the servo motor B is splined with a transmission rod, one end of the transmission rod is fixedly connected to an adjustment rod, and the surface of the adjustment rod is fixedly connected to two fixed columns, which are convenient for connecting to solar photovoltaic panels.

[0015] As a further solution of the utility model, the monitoring component includes a light sensor fixedly connected to the surface of the solar photovoltaic panel, and one side of the light sensor is electrically connected to a programmable logic controller through a power line. The programmable logic controller is convenient for monitoring signals and issuing instructions to servo motor A or servo motor B.

[0016] The utility model provides a multi-stage screening type rural sewage treatment device, which has the following beneficial effects:

[0017] 1. Through the arrangement of the first filter screen, the second filter screen, the vibration spring, the vibration component, the stirring component, the stirring impeller and the disinfection component, when in use, the sewage is conveyed into the treatment box through the input port, the vibration motor is started, the shaft of the vibration motor rotates at high speed and generates centrifugal force with the eccentric wheel to make it vibrate, the vibration spring drives the first filter screen and the second filter screen to shake up and down, and the impurities in the sewage are filtered through multiple layers. Because the first filter screen and the second filter screen are placed obliquely, the vibration pushes the impurities into the collection box, the delivery pump conveys the sewage filtered through multiple layers to the purification area, and conveys the flocculant or other purification agent in the storage barrel to the purification area, starts the driving motor, and the stirring rod drives the stirring impeller to stir, so that the flocculant or other purification agent and the sewage are fully stirred, the mixing speed is increased, and the sewage is left to stand for a period of time. The delivery pump conveys the purified sewage to the disinfection area, and the ultraviolet sterilization lamp eliminates the microorganisms or bacteria in the water, thereby achieving the effect of multi-stage screening sewage treatment, avoiding the sewage treatment by a single filtration placement, and improving the sewage treatment speed and sewage treatment effect.

[0018] 2. Through the setting of rotating components, energy storage components, adjusting components, solar photovoltaic panels and monitoring components, when in use, the light sensor senses the intensity and direction of light, sends a signal to the programmable logic controller, and the programmable logic controller sends instructions to servo motor A and servo motor B to make the solar photovoltaic panel horizontal or tilted, so that the solar photovoltaic panel can receive sunlight to the maximum extent, and adjust the angle according to the lighting conditions. The electric energy converted by the bidirectional inverter is stored in the battery, thereby supplying power to various equipment that needs electricity in the multi-stage screening rural sewage treatment device, avoiding the load on the rural power supply system or the unstable power supply that affects the use of the treatment device when setting up the sewage treatment device, improving the power supply independence of the sewage treatment device and reducing the operating cost of the rural treatment device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the vibration component of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the rotating assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the stirring assembly of the utility model;

[0023] Figure 5 This is a schematic diagram of the support assembly structure of the utility model.

[0024] In the figure: 1, treatment box; 2, filtering and screening area; 3, purification area; 4, disinfection area; 5, vibration spring; 6, first filter screen; 7, second filter screen; 8, vibration component; 801, connection box; 802, vibration motor; 803, eccentric wheel; 9, collection box; 10, disinfection component; 1001, disinfection frame; 1002, ultraviolet sterilization lamp; 11, conveying component; 1101, conveying pump; 1102, output pipe; 12, box cover; 13, stirring component; 1301, drive motor; 1302, stirring rod; 14, stirring impeller; 15, storage barrel; 16, storage Energy component; 1601, bidirectional inverter; 1602, battery; 17, rotating component; 1701, servo motor A; 1702, rotating rod; 18, motor box; 19, adjusting component; 1901, servo motor B; 1902, adjusting rod; 1903, fixing column; 20, solar photovoltaic panel; 21, monitoring component; 2101, light sensor; 2102, programmable logic controller; 22, input port; 23, supporting component; 2301, supporting column; 2302, fixing seat; 2303, buffer spring; 2304, damping hydraulic rod; 2305, connecting plate. DETAILED DESCRIPTION

[0025] 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. Based on the embodiments in 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.

[0026] See also Figures 1 to 5 The utility model provides a multi-stage screening rural sewage treatment device, including a treatment box 1, the interior of the treatment box 1 is divided into a filtering and screening area 2, a purification area 3 and a disinfection area 4 by a baffle, and both sides of the inner wall of the filtering and screening area 2 are provided with card slots, and the interiors of the two card slots are fixedly connected with vibration springs 5, and the tops of the two vibration springs 5 ​​are respectively fixedly connected to the first filter screen 6 and the second filter screen 7, and the bottom surfaces of the first filter screen 6 and the second filter screen 7 are fixedly connected with a vibration component 8. One end of the treatment box 1 is provided with two sewage outlets, and the treatment A collecting box 9 is fixedly connected to the edge of one side of the box 1, and a disinfection component 10 is fixedly connected to the inside of the disinfection area 4. Through the arrangement of the first filter screen 6, the second filter screen 7, the vibration spring 5, the vibration component 8, the stirring component 13, the stirring impeller 14 and the disinfection component 10, the multi-stage screening sewage treatment effect is achieved, avoiding the sewage treatment by only a single filtering placement, and improving the sewage treatment speed and sewage treatment effect. Two conveying components 11 are fixedly connected to one side of the treatment box 1, and the top surface of the treatment box 1 is fixedly connected to the box cover 12. A stirring assembly 13 is fixedly connected to the middle of the box cover 12, and a plurality of stirring impellers 14 are fixedly connected to the surface of the stirring assembly 13. A storage barrel 15 is fixedly connected to the edge of the middle of the box cover 12, and an energy storage assembly 16 and a rotating assembly 17 are fixedly connected to the edge of the surface of the box cover 12. The top of the rotating assembly 17 is fixedly connected to a motor box 18, and an adjusting assembly 19 is fixedly connected to the inside of the motor box 18. The top of the adjusting assembly 19 is fixedly connected to a solar photovoltaic panel 20, and a monitoring assembly 21 is fixedly connected to the surface of the solar photovoltaic panel 20. 7. The energy storage component 16, the regulating component 19, the solar photovoltaic panel 20 and the monitoring component 21 are arranged to supply power to various devices requiring electricity in the multi-stage screening type rural sewage treatment device, thereby avoiding the load on the rural power supply system or the unstable power supply affecting the use of the treatment device when setting up the sewage treatment device, thereby improving the power supply independence of the sewage treatment device and reducing the operating cost of the rural treatment device. The other side of the surface of the box cover 12 is fixedly connected with an input port 22, and the bottom surfaces of the treatment box 1 and the collection box 9 are fixedly connected with a support component 23.

[0027] See also Figure 2The vibration component 8 includes a connection box 801 fixedly connected to the bottom surfaces of the first filter screen 6 and the second filter screen 7. A vibration motor 802 is fixedly connected inside the connection box 801. The output end of the vibration motor 802 is splined with a transmission rod, and one end of the transmission rod is fixedly connected with an eccentric wheel 803. Through the setting of the vibration component 8, the function of screening and transmission is achieved.

[0028] See also Figure 2 The disinfection component 10 includes a disinfection frame 1001 fixedly connected to the inside of the disinfection area 4. A plurality of ultraviolet sterilization lamps 1002 are fixedly connected to the inside of the disinfection frame 1001. Through the arrangement of the disinfection component 10, a sterilization effect is achieved.

[0029] See also Figure 2 The conveying component 11 includes a conveying pump 1101 fixedly connected to one side of the treatment box 1. The output end of the conveying pump 1101 is connected with an output pipe 1102. Through the setting of the conveying component 11, the conveying function is achieved.

[0030] See also Figure 4 The stirring assembly 13 includes a driving motor 1301 fixedly connected to the middle of the box cover 12, the output end of the driving motor 1301 is splined with a transmission rod, and one end of the transmission rod is fixedly connected to a stirring rod 1302. Through the setting of the stirring assembly 13, a sufficient stirring effect is achieved.

[0031] See also Figure 3 The energy storage component 16 includes a bidirectional inverter 1601 fixedly connected to the edge of the surface of the box cover 12. One side of the bidirectional inverter 1601 is electrically connected to a battery 1602 through a power line. Through the setting of the energy storage component 16, it plays a role in storing electricity.

[0032] See also Figure 3 The rotating assembly 17 includes a servo motor A1701 fixedly connected to the edge of the surface of the box cover 12. The output end of the servo motor A1701 is splined with a transmission rod, and one end of the transmission rod is fixedly connected to a rotating rod 1702. Through the setting of the rotating assembly 17, the solar photovoltaic panel 20 can be rotated horizontally.

[0033] See also Figure 3 The adjustment component 19 includes a servo motor B1901 fixedly connected to the inside of the motor box 18, the output end of the servo motor B1901 is splined with a transmission rod, one end of the transmission rod is fixedly connected to an adjustment rod 1902, and the surface of the adjustment rod 1902 is fixedly connected to two fixed columns 1903. Through the setting of the adjustment component 19, the tilt angle of the solar photovoltaic panel 20 is adjusted.

[0034] See also Figure 3The monitoring component 21 includes a light sensor 2101 fixedly connected to the surface of the solar photovoltaic panel 20. One side of the light sensor 2101 is electrically connected to a programmable logic controller 2102 through a power line. Through the setting of the monitoring component 21, the angle of sunlight is monitored. Example

[0035] See also Figure 2 The support assembly 23 includes support columns 2301 fixedly connected to the bottom surfaces of the treatment box 1 and the collection box 9. The bottom ends of the support columns 2301 are fixedly connected to fixed seats 2302. Through the arrangement of the support assembly 23, a supporting function is achieved. Example

[0036] See also Figure 5 The support assembly 23 includes a plurality of buffer springs 2303 and a damping hydraulic rod 2304 which are fixedly connected to the bottom surfaces of the treatment box 1 and the collection box 9. The bottom end of the damping hydraulic rod 2304 is fixedly connected to a connecting plate 2305. The bottom surface of the connecting plate 2305 is fixedly connected to a support column 2301. The bottom end of the support column 2301 is fixedly connected to a fixing seat 2302. The arrangement of the buffer spring 2303 and the damping hydraulic rod 2304 can reduce the sense of vibration.

[0037] In the utility model, the working steps of the device are as follows:

[0038] Step 1: When in use, the sewage is transported to the treatment box 1 through the input port 22, and the vibration motor 802 is started. The shaft of the vibration motor 802 rotates at a high speed and generates centrifugal force with the eccentric wheel 803 to make it vibrate. The vibration spring 5 drives the first filter screen 6 and the second filter screen 7 to shake up and down, and the impurities in the sewage are filtered through multiple layers. Because the first filter screen 6 and the second filter screen 7 are placed obliquely, the vibration pushes the impurities into the collection box 9. The delivery pump 1101 delivers the sewage that has been filtered through multiple layers to the purification area 3, and the flocculant or other purification agent in the storage barrel 15 is delivered to the purification area 3. The driving motor 1301 is started, and the stirring rod 1302 drives the stirring impeller 14 to stir, so that the flocculant or other purification agent and the sewage are fully stirred, the mixing speed is increased, and the sewage is left to stand for a period of time. The delivery pump 1101 transports the purified sewage to the disinfection area 4, and the ultraviolet sterilization lamp 1002 eliminates the microorganisms or bacteria in the water;

[0039] Step 2: When in use, the light sensor 2101 senses the intensity and direction of the light, and sends a signal to the programmable logic controller 2102. The programmable logic controller 2102 sends a command to the servo motor A1701, allowing the rotating rod 1702 to drive the solar photovoltaic panel 20 to adjust the horizontal angle, and starts the servo motor B1901, allowing the adjustment rod 1902 to adjust the inclination angle of the solar photovoltaic panel 20, so that the solar photovoltaic panel 20 can receive sunlight to the maximum extent, and the converted electrical energy is stored in the battery 1602 through the bidirectional inverter 1601.

[0040] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0041] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-stage screening type rural sewage treatment device, comprising a treatment box (1), characterized in that: The interior of the treatment box (1) is divided into a filtering and screening area (2), a purification area (3) and a disinfection area (4) by a baffle. The inner wall of the filtering and screening area (2) is provided with a slot on both sides. The interior of the two slots is fixedly connected with a vibration spring (5). The top ends of the two vibration springs (5) are respectively fixedly connected with a first filtering screen (6) and a second filtering screen (7). The bottom surfaces of the first filtering screen (6) and the second filtering screen (7) are fixedly connected with a vibration component (8). Two sewage outlets are provided at one end of the treatment box (1). A collection box (9) is fixedly connected to the edge of one side of the treatment box (1). A disinfection component (10) is fixedly connected to the interior of the disinfection area (4). Two conveying components (11) are fixedly connected to one side of the treatment box (1). A box cover (12) is fixedly connected to the top surface of the treatment box (1). The middle of the box cover (12) is fixedly connected to a stirring assembly (13), the surface of the stirring assembly (13) is fixedly connected to a plurality of stirring impellers (14), the edge of the middle of the box cover (12) is fixedly connected to a storage barrel (15), the edge of the surface of the box cover (12) is fixedly connected to an energy storage assembly (16) and a rotating assembly (17), the top of the rotating assembly (17) is fixedly connected to a motor box (18), the inside of the motor box (18) is fixedly connected to an adjustment assembly (19), the top of the adjustment assembly (19) is fixedly connected to a solar photovoltaic panel (20), the surface of the solar photovoltaic panel (20) is fixedly connected to a monitoring assembly (21), the other side of the surface of the box cover (12) is fixedly connected to an input port (22), and the bottom surfaces of the treatment box (1) and the collection box (9) are fixedly connected to a support assembly (23).

2. A multi-stage screening rural sewage treatment device according to claim 1, characterized in that: The vibration assembly (8) comprises a connection box (801) fixedly connected to the bottom surfaces of the first filter screen (6) and the second filter screen (7); a vibration motor (802) is fixedly connected inside the connection box (801); an output end of the vibration motor (802) is spline-connected to a transmission rod; one end of the transmission rod is fixedly connected to an eccentric wheel (803).

3. A multi-stage screening rural sewage treatment device according to claim 1, characterized in that: The disinfection assembly (10) comprises a disinfection frame (1001) fixedly connected to the inside of the disinfection area (4), and a plurality of ultraviolet sterilization lamps (1002) are fixedly connected to the inside of the disinfection frame (1001).

4. A multi-stage screening rural sewage treatment device according to claim 1, characterized in that: The delivery assembly (11) comprises a delivery pump (1101) fixedly connected to one side of the treatment box (1), and an output end of the delivery pump (1101) is connected through an output pipe (1102).

5. A multi-stage screening rural sewage treatment device according to claim 1, characterized in that: The stirring assembly (13) comprises a driving motor (1301) fixedly connected to the middle of the box cover (12); an output end of the driving motor (1301) is spline-connected to a transmission rod; one end of the transmission rod is fixedly connected to a stirring rod (1302).

6. A multi-stage screening rural sewage treatment device according to claim 1, characterized in that: The energy storage component (16) comprises a bidirectional inverter (1601) fixedly connected to the edge of the surface of the box cover (12), and one side of the bidirectional inverter (1601) is electrically connected to a storage battery (1602) via a power line.

7. A multi-stage screening rural sewage treatment device according to claim 1, characterized in that: The rotating assembly (17) comprises a servo motor A (1701) fixedly connected to the edge of the surface of the box cover (12); the output end of the servo motor A (1701) is spline-connected to a transmission rod; one end of the transmission rod is fixedly connected to a rotating rod (1702).

8. A multi-stage screening rural sewage treatment device according to claim 1, characterized in that: The adjustment assembly (19) comprises a servo motor B (1901) fixedly connected to the inside of the motor box (18); the output end of the servo motor B (1901) is spline-connected to a transmission rod; one end of the transmission rod is fixedly connected to an adjustment rod (1902); and the surface of the adjustment rod (1902) is fixedly connected to two fixing columns (1903).

9. A multi-stage screening rural sewage treatment device according to claim 1, characterized in that: The monitoring component (21) comprises a light sensor (2101) fixedly connected to the surface of the solar photovoltaic panel (20), and one side of the light sensor (2101) is electrically connected to a programmable logic controller (2102) via a power line.

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