A cyclone centrifugal sewage garbage filtering device

By introducing sand removal and flushing components into the cyclone filter, the problem of clogging of the sewage discharge mechanism is solved, enabling automatic cleaning and efficient washing, and extending the continuous operation cycle of the device.

CN224485076UActive Publication Date: 2026-07-14ZHENGZHOU ANFEI IND TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHENGZHOU ANFEI IND TECH CO LTD
Filing Date
2025-07-14
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing cyclone filtration devices are prone to clogging of the sewage discharge mechanism during use, which affects normal sewage discharge and leads to unstable operation of the device.

Method used

A cyclone centrifugal wastewater and garbage filtration device was designed, which includes a sand discharge component and a flushing component. The sand discharge component achieves automatic cleaning through components such as a sand discharge nozzle, a support plate, a micro motor, a movable shaft, and an inclined scraper. The flushing component performs internal cleaning through high-pressure nozzles and high-pressure water pipes to prevent clogging.

Benefits of technology

It effectively prevents the sand discharge mechanism from clogging, extends the operating cycle of the device, improves the convenience and efficiency of cleaning the device, and ensures normal sand discharge and cleaning operations.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224485076U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of cyclone centrifugal sewage garbage filtering devices, it is related to sewage garbage processing technical field, including straight cylinder and sand discharge component, the straight cylinder upside is provided with vortex body, and vortex body inside is provided with overflow pipe, and vortex body rear side is equipped with feed inlet, the straight cylinder downside is provided with lower cone, the sand discharge component is set to lower cone bottom, and sand discharge component includes sand trap, support plate, sealing protective cover, micro motor, movable shaft, inclined scraper, scraping frame, ceramic reinforcement layer, aluminum oxide ceramic coating, sand discharge valve and mounting bolt, the sand trap is set to lower cone bottom.The cyclone centrifugal sewage garbage filtering device, by sand discharge component, so that the device can be conveniently cleaned to sand discharge mechanism, can prevent sand discharge mechanism from being blocked, avoid affecting normal sand discharge, by flushing component, so that the device can realize the rapid flushing of internal structure, operation is more convenient.
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Description

Technical Field

[0001] This utility model relates to the field of sewage and garbage treatment technology, specifically a cyclone centrifugal sewage and garbage filtration device. Background Technology

[0002] Wastewater and wastewater filtration devices are equipment that separates solid impurities and pollutants from wastewater through physical interception or adsorption technologies. They effectively reduce suspended solids and oil content. Their core functions include pretreatment to protect subsequent processes and improving water quality for reuse or compliant discharge. They are widely used in municipal wastewater treatment, industrial wastewater purification, decentralized rural wastewater treatment, and rainwater harvesting to achieve pollutant interception and water quality improvement. However, current wastewater and wastewater filtration devices still have the following shortcomings:

[0003] For example, patent document CN221451984U discloses a cyclone filtration device. This cyclone filtration device has good separation effect, uniform feed distribution, strong membrane surface scouring effect, improves filter element utilization, reduces filter element and pipeline blockage, low energy consumption, and low cost, making it suitable for industrial production. However, it is not convenient to clean the sewage discharge mechanism, and the sewage discharge mechanism is prone to blockage during use, thus affecting the normal sewage discharge of the device. Utility Model Content

[0004] The purpose of this invention is to provide a vortex centrifugal sewage and garbage filtration device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cyclone centrifugal sewage and garbage filtration device, comprising a straight cylindrical body and a sand discharge assembly. A vortex body is provided on the upper side of the straight cylindrical body, and an overflow pipe is provided on the inner side of the vortex body. An inlet is installed on the rear side of the vortex body. A lower cone body is provided on the lower side of the straight cylindrical body. The sand discharge assembly is located at the bottom of the lower cone body and includes a sand discharge nozzle, a support plate, a sealing protective cover, a micro motor, a movable shaft, an inclined scraper, a scraper frame, a ceramic reinforcement layer, an alumina ceramic coating, a sand discharge valve, and mounting bolts. The sand discharge nozzle is located at the bottom of the lower cone body, and a support plate is installed at the upper end of the inside of the sand discharge nozzle. A sealing protective cover is provided on the upper side of the support plate.

[0006] Furthermore, a micro motor is installed inside the sealed protective cover, and the output end of the micro motor is connected to a movable shaft via a coupling.

[0007] Furthermore, an inclined scraper is provided at the upper end of the outer surface of the movable shaft, and a scraper frame is installed on the outer surface of the movable shaft.

[0008] Furthermore, the interior of the sand-retaining nozzle is provided with a ceramic reinforcement layer, and the inner surface of the ceramic reinforcement layer is provided with an alumina ceramic coating.

[0009] Furthermore, a sand discharge valve is provided at the bottom of the sand discharge nozzle, and both the upper and lower ends of the sand discharge nozzle are threaded with mounting bolts.

[0010] Furthermore, the surface of the vortex body is provided with a rinsing assembly for facilitating internal cleaning, and the rinsing assembly includes an annular rinsing pipe, a high-pressure nozzle, a water inlet, and a high-pressure water pipe, with the annular rinsing pipe located on the upper surface inside the vortex body.

[0011] Furthermore, a high-pressure nozzle is installed on the lower side of the annular flushing pipe, and a water inlet is provided at the upper right end of the annular flushing pipe. The upper end of the water inlet penetrates the upper side of the vortex body and extends to the top of the vortex body, and a high-pressure water pipe is connected to the upper side of the water inlet.

[0012] Furthermore, the flushing assembly also includes a high-pressure water pump and an external water inlet pipe, with the high-pressure water pump installed at the lower end of the high-pressure water pipe and the external water inlet pipe connected to the right end of the high-pressure water pump.

[0013] This utility model provides a cyclone centrifugal sewage and garbage filtration device, which has the following beneficial effects:

[0014] 1. This utility model incorporates a sand discharge assembly, which includes a sand discharge nozzle, a support plate, a sealing protective cover, a micro motor, a movable shaft, an inclined scraper, a scraper frame, a ceramic reinforcement layer, an alumina ceramic coating, a sand discharge valve, and mounting bolts. In use, the sand discharge nozzle is installed on the lower side of the lower cone using the mounting bolts, and then the sand discharge valve is installed on the lower side of the sand discharge nozzle using the same bolts. The ceramic reinforcement layer strengthens the structure of the sand discharge nozzle, improving its compressive strength and reducing deformation and damage. Simultaneously, the alumina ceramic coating significantly enhances the wear resistance of the inner surface, making it less prone to internal wear. The sand discharge valve can be opened periodically to discharge sand. After sand discharge is complete, the micro motor is activated, causing the movable shaft to rotate. This, in turn, drives the inclined scraper and scraper frame to rotate, automatically removing accumulated dirt from the sand discharge nozzle and extending the continuous operating cycle. This allows for easy cleaning of the sand discharge mechanism, preventing blockages and ensuring normal sand discharge.

[0015] 2. This utility model incorporates a rinsing assembly, which includes an annular rinsing pipe, a high-pressure nozzle, a water inlet, and a high-pressure water pipe. The assembly also includes a high-pressure water pump and an external water inlet pipe. In use, the external water inlet pipe is connected to the water storage mechanism. The high-pressure water pump is then activated, drawing water into the high-pressure water pipe through the external water inlet pipe. The water then passes through the high-pressure water pipe and the water inlet into the annular rinsing pipe. Finally, the water is sprayed out at high pressure from the high-pressure nozzle through the annular rinsing pipe, continuously rinsing the vortex body, the vortex, and the lower cone. This allows the device to quickly rinse the internal structure, making operation more convenient. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a cyclone centrifugal sewage and garbage filtration device according to the present invention;

[0017] Figure 2 This is a three-dimensional structural diagram of the sand settling nozzle of a cyclone centrifugal sewage and garbage filtration device according to this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the sand discharge component of a cyclone centrifugal sewage and garbage filtration device according to the present invention;

[0019] Figure 4 This is a three-dimensional structural diagram of the flushing component of a cyclone centrifugal sewage and garbage filtration device according to this utility model.

[0020] In the diagram: 1. Straight cylinder; 2. Vortex; 3. Overflow pipe; 4. Feed inlet; 5. Lower cone; 6. Sand discharge assembly; 601. Sand discharge nozzle; 602. Support plate; 603. Sealing protective cover; 604. Micro motor; 605. Movable shaft; 606. Inclined scraper; 607. Scraper frame; 608. Ceramic reinforcement layer; 609. Alumina ceramic coating; 610. Sand discharge valve; 611. Mounting bolt; 7. Flushing assembly; 701. Annular flushing pipe; 702. High-pressure nozzle; 703. Water inlet; 704. High-pressure water pipe; 705. High-pressure water pump; 706. External water inlet pipe. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0022] like Figures 1 to 4As shown, a cyclone centrifugal wastewater and garbage filtration device includes a cylindrical body 1 and a sand discharge assembly 6. A vortex body 2 is arranged on the upper side of the cylindrical body 1, and an overflow pipe 3 is arranged inside the vortex body 2. An inlet 4 is installed at the rear side of the vortex body 2. A lower cone 5 is arranged on the lower side of the cylindrical body 1. The sand discharge assembly 6 is located at the bottom of the lower cone 5 and includes a sand discharge nozzle 601, a support plate 602, a sealing protective cover 603, a micro motor 604, a movable shaft 605, an inclined scraper 606, a scraper frame 607, a ceramic reinforcement layer 608, an alumina ceramic coating 609, a sand discharge valve 610, and mounting bolts 611. The sand discharge nozzle 601 is located at the bottom of the lower cone 5. Furthermore, a support plate 602 is installed at the upper end of the sand settling nozzle 601. A sealing protective cover 603 is provided on the upper side of the support plate 602. A micro motor 604 is installed inside the sealing protective cover 603. The output end of the micro motor 604 is connected to a movable shaft 605 through a coupling. An inclined scraper 606 is provided at the upper end of the outer surface of the movable shaft 605. A scraper frame 607 is installed on the outer surface of the movable shaft 605. A ceramic reinforcement layer 608 is provided inside the sand settling nozzle 601. An alumina ceramic coating 609 is provided on the inner surface of the ceramic reinforcement layer 608. A sand discharge valve 610 is provided at the bottom of the sand settling nozzle 601. Both the upper and lower ends of the sand settling nozzle 601 are threaded with mounting bolts 611.

[0023] The specific operation is as follows: During use, the pre-filtered wastewater enters the vortex body 2 tangentially from the inlet 4, forming a high-speed rotating flow field inside the cylindrical body 1. Light impurities are discharged with the water flow through the overflow pipe 3, while heavy particles settle along the lower cone 5 under the action of centrifugal force, eventually settling in the sand discharge nozzle 601. High-efficiency wastewater treatment is achieved through the cyclone centrifugal principle. The sand discharge nozzle 601 is installed on the lower side of the lower cone 5 using mounting bolts 611, and then a sand discharge valve 610 is installed on the lower side of the sand discharge nozzle 601 using mounting bolts 611. The ceramic reinforcement layer 6... 08 can reinforce the structure of the sand discharge nozzle 601 to improve its compressive strength and prevent deformation and damage. At the same time, the alumina ceramic coating 609 can significantly improve the wear resistance of the inner surface, making it less prone to internal wear. The sand discharge valve 610 can be opened at regular intervals to discharge sand. After the sand discharge is completed, the micro motor 604 is started, which drives the movable shaft 605 to rotate. In turn, the movable shaft 605 drives the inclined scraper 606 and the scraper frame 607 to rotate, automatically removing the scale accumulated in the sand discharge nozzle 601 and extending the continuous operation cycle.

[0024] Please refer to Figure 4The surface of the vortex body 2 is provided with a rinsing assembly 7 for easy cleaning of the interior. The rinsing assembly 7 includes an annular rinsing pipe 701, a high-pressure nozzle 702, a water inlet 703, and a high-pressure water pipe 704. The annular rinsing pipe 701 is located on the upper surface inside the vortex body 2. The high-pressure nozzle 702 is installed on the lower side of the annular rinsing pipe 701. The water inlet 703 is located on the upper right end of the annular rinsing pipe 701. The upper end of the water inlet 703 penetrates the upper side of the vortex body 2 and extends to the top of the vortex body 2. The high-pressure water pipe 704 is connected to the upper side of the water inlet 703. The rinsing assembly 7 also includes a high-pressure water pump 705 and an external water inlet pipe 706. The high-pressure water pump 705 is installed on the lower end of the high-pressure water pipe 704. The right end of the high-pressure water pump 705 is connected to the external water inlet pipe 706.

[0025] The specific operation is as follows: When in use, connect the external water inlet pipe 706 to the water storage mechanism, start the high-pressure water pump 705, so that the high-pressure water pump 705 draws water into the high-pressure water pipe 704 through the external water inlet pipe 706, and the water enters the annular flushing pipe 701 through the water inlet 703 through the high-pressure nozzle 702, and then the water is sprayed out at high pressure through the annular flushing pipe 701 to continuously flush the vortex body 2, the vortex body 2, and the lower cone 5.

[0026] In summary, as Figures 1 to 4 As shown, in use, the cyclone centrifugal wastewater and waste filter device first installs the sand settling nozzle 601 on the lower side of the lower cone 5 using mounting bolts 611, and then installs the sand discharge valve 610 on the lower side of the sand settling nozzle 601 using mounting bolts 611. Subsequently, the pre-filtered wastewater enters the vortex body 2 tangentially from the inlet 4, forming a high-speed rotating flow field inside the cylindrical body 1. Light impurities are discharged with the water flow through the overflow pipe 3, while heavy particles settle along the lower cone 5 under the action of centrifugal force, eventually settling in the sand settling nozzle 601. The sand discharge valve 610 can be opened periodically to discharge sand. After sand discharge is completed, the micro motor 604 is started, causing the micro motor 604 to drive the movable shaft 605 to rotate, which in turn drives the inclined scraper plate 606 and the scraper frame 607 to rotate, automatically removing sand. The sand-collecting nozzle 601 accumulates scale, extending the continuous operation cycle. During the use of this device, the ceramic reinforcement layer 608 can strengthen the structure of the sand-collecting nozzle 601 itself, improving its compressive strength and making it less prone to deformation and damage. At the same time, the alumina ceramic coating 609 can significantly improve the wear resistance of the inner surface, making it less prone to internal wear. After the sewage and garbage treatment is completed, the external water inlet pipe 706 is connected to the water storage mechanism, and the high-pressure water pump 705 is started. The high-pressure water pump 705 draws water into the high-pressure water pipe 704 through the external water inlet pipe 706. The water enters the annular flushing pipe 701 through the water inlet 703 through the high-pressure nozzle 702, and then the water is sprayed out at high pressure through the annular flushing pipe 701 to continuously flush the vortex body 2 and the lower cone body 5.

[0027] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A cyclone centrifugal wastewater and garbage filtration device, comprising a cylindrical body (1) and a sand discharge assembly (6), characterized in that: The upper side of the straight cylindrical body (1) is provided with a vortex body (2), and the inner side of the vortex body (2) is provided with an overflow pipe (3). The rear side of the vortex body (2) is provided with a feed inlet (4). The lower side of the straight cylindrical body (1) is provided with a lower cone (5). The sand discharge assembly (6) is located at the bottom of the lower cone (5). The sand discharge assembly (6) includes a sand discharge nozzle (601), a support plate (602), a sealing protective cover (603), a micro motor (604), a movable shaft (605), an inclined scraper (606), a scraper frame (607), a ceramic reinforcement layer (608), an alumina ceramic coating (609), a sand discharge valve (610), and mounting bolts (611). The sand discharge nozzle (601) is located at the bottom of the lower cone (5). The upper end of the sand discharge nozzle (601) is provided with a support plate (602). The upper side of the support plate (602) is provided with a sealing protective cover (603).

2. The cyclone centrifugal sewage and garbage filtration device according to claim 1, characterized in that, The sealed protective cover (603) is equipped with a micro motor (604), and the output end of the micro motor (604) is connected to a movable shaft (605) through a coupling.

3. The cyclone centrifugal sewage and garbage filtration device according to claim 1, characterized in that, An inclined scraper (606) is provided on the upper end of the outer surface of the movable shaft (605), and a scraper frame (607) is installed on the outer surface of the movable shaft (605).

4. The cyclone centrifugal sewage and garbage filtration device according to claim 1, characterized in that, The undercut nozzle (601) is provided with a ceramic reinforcement layer (608) inside, and the inner surface of the ceramic reinforcement layer (608) is provided with an alumina ceramic coating (609).

5. A cyclone centrifugal wastewater and garbage filtration device according to claim 1, characterized in that, The bottom of the sand discharge nozzle (601) is provided with a sand discharge valve (610), and the upper and lower ends of the sand discharge nozzle (601) are threaded with mounting bolts (611).

6. The cyclone centrifugal sewage and garbage filtration device according to claim 1, characterized in that, The surface of the vortex body (2) is provided with a flushing assembly (7) for easy cleaning of the interior, and the flushing assembly (7) includes an annular flushing pipe (701), a high-pressure nozzle (702), a water inlet (703) and a high-pressure water pipe (704), and the annular flushing pipe (701) is provided on the upper surface inside the vortex body (2).

7. A cyclone centrifugal wastewater and garbage filtration device according to claim 6, characterized in that, A high-pressure nozzle (702) is installed on the lower side of the annular flushing pipe (701), and an inlet (703) is provided on the upper right end of the annular flushing pipe (701). The upper end of the inlet (703) penetrates the upper side of the vortex body (2) and extends to the top of the vortex body (2), and a high-pressure water pipe (704) is connected to the upper side of the inlet (703).

8. A cyclone centrifugal wastewater and garbage filtration device according to claim 6, characterized in that, The flushing assembly (7) also includes a high-pressure water pump (705) and an external water inlet pipe (706), and the high-pressure water pump (705) is installed at the lower end of the high-pressure water pipe (704), and the external water inlet pipe (706) is connected to the right end of the high-pressure water pump (705).