Filter with impeller

By designing a filter with an impeller, utilizing a high-pressure jet structure and rotational centrifugal force, the problems of low efficiency and complex equipment of existing filters are solved, and efficient rotational centrifugal separation of wastewater is achieved.

CN223490516UActive Publication Date: 2025-10-31YANCHENG DAFENG RONGFENGDA PRESSURE VESSEL CO LTD
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Patent Information

Application Number
CN202423050124.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-10-31
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

Existing filters are inefficient in wastewater treatment and the high-pressure drive equipment is complex in structure, making them unsuitable for widespread use.

Method used

Design a filter with an impeller that uses a high-pressure jet structure and centrifugal force to filter sewage. The filter includes a filter tank, a connecting scraper, hollow blades, and a jet head. The rapid separation of sewage is achieved through centrifugal force.

Benefits of technology

It improves wastewater filtration efficiency, simplifies equipment structure, and achieves efficient rotary centrifugal separation of wastewater.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a filter with an impeller, which comprises a filter structure, a high-pressure jet structure is fixedly mounted on one side above the filter structure, the filter structure comprises a filter tank with a liquid outlet pipe, and a connecting scraper is mounted on the inner wall of the filter tank in an attached manner. Meanwhile, a filter net bag facilitating installation and placement of a filter element is fixedly installed between the connecting scraping plates, the upper portions of the connecting scraping plates are fixedly connected with cavity blades, spraying heads are installed at the bottoms of the cavity blades in an embedded mode, meanwhile, through holes fixedly connected with a matched disc through fixing columns are formed in the upper portions of the cavity blades, and a driving motor is fixedly installed above the matched disc; and the driving motor is fixedly installed above the filtering tank, the high-pressure spraying structure comprises a cavity ring with the interior of a hollow structure, a spraying nozzle is fixedly installed at the bottom of the cavity ring in an embedded mode, and meanwhile the middle of the cavity ring and a matching disc are installed in a matched mode through a connecting bearing. And a filter net bag is arranged, so that placement and driving are achieved.
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Description

Technical Field

[0001] This utility model relates to the field of filter technology, specifically to a filter with an impeller. Background Technology

[0002] Existing filters are mainly used in factories, livestock farms, and pharmaceutical plants. In the wastewater treatment process in these environments, wastewater is normally filtered by passing it directly through a filter screen. This method has low filtration efficiency. On the other hand, equipment that uses high pressure to drive wastewater through the filter screen often has a complex structure and cannot be widely used. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by providing a filter with an impeller. This addresses the issue that the conventional method of allowing wastewater to pass directly through a filter screen under normal conditions results in low filtration efficiency, while high-pressure devices that drive wastewater through the filter screen often have complex structures and cannot be widely used.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a filter with an impeller, comprising a filter structure, wherein a high-pressure jet structure is fixedly installed on one side above the filter structure;

[0005] The filter structure includes a filter tank with a liquid outlet pipe, and a connecting scraper is fitted to the inner wall of the filter tank. At the same time, a filter mesh bag that facilitates the installation and placement of the filter element is fixed between the connecting scrapers.

[0006] The connecting scraper is fixedly connected to the cavity blade above, and a spray head is embedded in the bottom of the cavity blade. At the same time, a through hole is opened above the cavity blade and fixedly connected to the matching disc through a fixing column.

[0007] Preferably, a drive motor is fixedly installed above the matching disc, and the drive motor is fixedly installed above the filter tank.

[0008] By adopting the above technical solution, the matching panel can be used to achieve the purpose of matching installation and fixation.

[0009] Preferably, the high-pressure injection structure includes a hollow ring with an internal hollow structure, and an injection nozzle is fixedly installed at the bottom of the hollow ring. At the same time, the middle part of the hollow ring is installed with a matching disc through a connecting bearing.

[0010] By adopting the above technical solution, the connecting bearings are designed to achieve a ring-shaped fit between the inner and outer rings.

[0011] Preferably, the upper part of the cavity ring is connected to a high-pressure liquid pump via a connecting pipe, and the other end of the high-pressure liquid pump is also connected to the sewage tank via a connecting pipe. At the same time, the high-pressure liquid pump is fixedly installed on one side above the filter tank.

[0012] By adopting the above technical solution, the cavity ring is used to achieve the purpose of embedding and fixing.

[0013] Preferably, four connecting scrapers are provided, and the connecting scrapers and the cavity blades are vertically fixed.

[0014] By adopting the above technical solution, the connecting scraper is used to achieve a fixed installation.

[0015] Preferably, the hollow leaf has an overall shape that resembles a "blade".

[0016] By adopting the above technical solution, the hollow blades are designed to achieve rotational drive.

[0017] Compared with the prior art, the beneficial effects of this utility model are: the filter with an impeller,

[0018] (1) This case solves the problem of filtering sewage by directly passing it through the filter screen under normal conditions. This method has low filtration efficiency. Equipment that uses high pressure to drive sewage through the filter screen often has a complex structure and cannot be widely used. When sewage is transported inside the cavity blade, the sewage is transported to the spray head by increasing the centrifugal force. When the sewage is sprayed out by the centrifugal force, it is scraped off by the connecting scraper into the filter element inside the filter screen bag. The sewage that enters the filter element is also separated by the centrifugal force.

[0019] (2) By setting a high-pressure jet structure, the above problems are solved. When the high-pressure liquid pump is running, the sewage is transported into the cavity ring. The sewage entering the cavity ring is sprayed into the cavity blade by the jet nozzle for centrifugal spraying, thereby improving the centrifugal filtration effect of the sewage. Attached Figure Description

[0020] Figure 1 This is a frontal cross-sectional view of the present invention.

[0021] Figure 2 This is a schematic diagram of the filter tank, connecting scraper, filter screen, hollow blade, spray head, matching disc and drive motor of this utility model.

[0022] Figure 3 This is a partial structural diagram of the hollow blade and through hole of this utility model;

[0023] Figure 4This is a schematic diagram of the high-pressure injection structure of this utility model;

[0024] Figure 5 This is a schematic diagram of the cavity ring and nozzle structure of this utility model.

[0025] In the diagram: 1. Filter structure; 101. Filter tank; 102. Connecting scraper; 103. Filter screen; 104. Cavity blade; 105. Injector head; 106. Matching disc; 107. Through hole; 108. Drive motor; 2. High-pressure injection structure; 201. Cavity ring; 202. Injector nozzle; 203. High-pressure liquid pump. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-5 This utility model provides a technical solution: a filter with an impeller, such as... Figure 1 , Figure 2 and Figure 3 As shown, the filter structure 1 includes a filter tank 101 with a liquid outlet pipe. A connecting scraper 102 is fitted to the inner wall of the filter tank 101. Four connecting scrapers 102 are provided, and the connecting scrapers 102 and the cavity blades 104 are vertically fixed. The presence of four such components not only reflects the symmetry of the component installation but also the synchronous force-driven rotational adjustment of the components. Furthermore, the presence of four such components simultaneously reflects the synchronous rotation of the filter screen 103 and the practicality and aesthetics of the component installation. Filter screens 103, which facilitate the installation and placement of filter elements, are also fixedly installed between the connecting scrapers 102.

[0028] Furthermore, the above-mentioned scheme further includes a fixed connection between the upper part of the connecting scraper 102 and the cavity blade 104. The overall shape of the cavity blade 104 is a "blade" structure. When the overall shape of the above-mentioned components is a "blade" structure, it not only reflects the axial and longitudinal axis symmetry of the installation of the above-mentioned components, but also reflects the synchronous force rotation adjustment of the connecting scraper 102 driven by the above-mentioned components. In addition, when the overall shape of the above-mentioned components is a "blade" structure, it also reflects the practicality of the installation of the above-mentioned components and the bottom embedded fixed connection. The bottom of the cavity blade 104 is embedded with a spray head 105, and the upper part of the cavity blade 104 is provided with a through hole 107 that is fixedly connected to the matching disc 106 through a fixed column.

[0029] Furthermore, a drive motor 108 is fixedly installed above the matching disc 106, and the drive motor 108 is fixedly installed above the filter tank 101. The above-mentioned components constitute a rotation adjustment structure, which effectively drives the synchronous rotation adjustment of the connecting scraper 102, the cavity blade 104 and the filter screen 103 under synchronous force.

[0030] like Figure 4 and Figure 5 As shown, a high-pressure jet structure 2 is fixedly installed on one side of the filter structure 1. The high-pressure jet structure 2 includes a hollow ring 201 with an internal hollow structure, and a jet nozzle 202 is fixedly installed at the bottom of the hollow ring 201. At the same time, the middle part of the hollow ring 201 is installed with a matching disc 106 through a connecting bearing. The upper part of the hollow ring 201 is connected to a high-pressure liquid pump 203 through a connecting pipe. The other end of the high-pressure liquid pump 203 is also connected to a sewage tank through a connecting pipe. The high-pressure liquid pump 203 is fixedly installed on one side of the filter tank 101.

[0031] In the above scheme, when the sewage is transported inside the cavity blade 104, the sewage is transported to the spray head 105 by increasing the centrifugal force and sprayed out. When the sewage is sprayed out by the centrifugal force, it is scraped off by the connecting scraper 102 and falls into the filter element inside the filter screen 103. The sewage that enters the filter element is also separated by the centrifugal force.

[0032] The terms “center,” “longitudinal,” “lateral,” “front,” “rear,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A filter with an impeller, comprising a filter structure (1), characterized in that: A high-pressure jet structure (2) is fixedly installed on one side of the upper part of the filter structure (1); The filter structure (1) includes a filter tank (101) with a liquid outlet pipe, and a connecting scraper (102) is fitted to the inner wall of the filter tank (101). At the same time, a filter mesh bag (103) is fixedly installed between the connecting scrapers (102) to facilitate the installation and placement of the filter element. The connecting scraper (102) is fixedly connected to the cavity blade (104) above, and a spray head (105) is embedded in the bottom of the cavity blade (104). At the same time, a through hole (107) is opened above the cavity blade (104) and fixedly connected to the matching disc (106) through a fixing post.

2. A filter with an impeller according to claim 1, characterized in that: A drive motor (108) is fixedly installed above the matching plate (106), and the drive motor (108) is fixedly installed above the filter tank (101).

3. A filter with an impeller according to claim 1, characterized in that: The high-pressure injection structure (2) includes a hollow ring (201) with an internal hollow structure, and an injection nozzle (202) is fixedly installed at the bottom of the hollow ring (201). At the same time, the middle part of the hollow ring (201) is connected to the matching disc (106) through a connecting bearing.

4. A filter with an impeller according to claim 3, characterized in that: The cavity ring (201) is connected to the high-pressure liquid pump (203) via a connecting pipe, and the other end of the high-pressure liquid pump (203) is also connected to the sewage tank via a connecting pipe. Meanwhile, the high-pressure liquid pump (203) is fixedly installed on one side above the filter tank (101).

5. A filter with an impeller according to claim 1, characterized in that: The connecting scraper (102) is provided in four pieces, and the connecting scraper (102) and the cavity blade (104) are vertically fixed.

6. A filter with an impeller according to claim 1, characterized in that: The hollow blade (104) has an overall shape that resembles a blade.