Filtering equipment with sediment cleaning function

Abstract

The utility model discloses filtering equipment with a sediment cleaning function, which relates to the technical field of oil stain treatment and comprises a shell, a filter cartridge is mounted in the shell and divides the shell into an upper cavity and a lower cavity, a through groove is formed in the bottom of the filter cartridge, and an inclined plate is connected to the lower side of the filter cartridge and positioned on the lower side of the through groove. And one side of the inclined plate extends into a discharging opening formed in one side of the shell. The filter cartridge is arranged in the shell, impurities in dirty oil are filtered through the arc-shaped filter cartridge, and meanwhile, the impurities roll to the through groove through the arc-shaped filter cartridge and are discharged to the outer side of the shell through the inclined plate, so that sediments are cleaned, and the filtering efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of oil pollution treatment, and in particular relates to a filtering device with a sediment cleaning function. Background Art

[0002] In the process of treating sewage in sewage treatment plants, sometimes sewage containing oil pollution is encountered, such as wastewater from petrochemical, food processing, machinery manufacturing and other industries. The presence of these oil pollutions will interfere with the normal treatment of sewage, affect the quality of effluent, and even damage the biological treatment system. Therefore, for sewage containing oil pollution, oil removal treatment is required, and because there are some sediments in the oil pollution sewage, in order to improve the treatment effect, it is necessary to use filtering equipment to filter out impurities.

[0003] According to the publication number: CN218025635U, a filtering device for oily sewage is disclosed, the filtering device includes a cylinder, the cylinder has a sewage storage chamber; a filter element, the filter element is built in the sewage storage chamber; a water inlet and an oil discharge part, the water inlet and the oil discharge part are arranged on the cylinder; the filter element includes a plurality of silicon carbide membrane filter elements, the first end of each silicon carbide membrane filter element is connected to the water inlet, the second end of each silicon carbide membrane filter element is connected to the oil discharge part, each silicon carbide membrane filter element is penetrated by a drainage channel and a medium channel connected to the drainage channel, wherein the drainage channel is used to circulate sewage containing oil and impurities, and the medium channel is used to filter the sewage after the oil and impurities are filtered into the sewage storage chamber. After the oily sewage is filtered by the silicon carbide membrane filter element, the oil and impurities are separated from the sewage, the oil and impurities are trapped in the drainage channel, and then the sewage penetrates into the sewage storage chamber, while the oil and impurities flow into the oil discharge part and are discharged separately.

[0004] It can be seen that in the prior art, after filtering the sediment in the oily wastewater, the sediment will be stored in the filtering device. However, when too much sediment is stored, the sediment at the bottom will adhere to the filtering device, making it inconvenient to remove the sediment from the filtering device. At the same time, the sediment is stored inside the filtering device, which is not convenient for quickly discharging the filtering device and needs to be discharged manually, which reduces the efficiency of removing the sediment. Utility Model Content

[0005] The utility model aims to provide a filtering device with a sediment cleaning function to solve the technical problem in the background technology that the sediment is stored inside the filtering device, which is not convenient for rapid discharge from the filtering device and needs to be discharged manually, thus reducing the efficiency of removing the sediment.

[0006] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a filtering device with a sediment cleaning function, comprising a shell, a filter cartridge installed inside the shell, the filter cartridge divides the shell into two upper and lower chambers, a through groove is opened at the bottom of the filter cartridge, the lower side of the filter cartridge is connected to an inclined plate, and the inclined plate is located at the lower side of the through groove, and one side of the inclined plate extends to a discharge port opened on one side of the shell.

[0007] Preferably, a cleaning assembly is installed in a chamber located at the upper portion of the shell, and the cleaning assembly includes a pair of first rotating rods rotatably arranged in the shell, and symmetrical vertical plates are arranged on the pair of first rotating rods, and brushes are installed between the symmetrical vertical plates.

[0008] Preferably, one end of a pair of the first rotating rods passes through the housing and is respectively connected to two gears, and the two gears are meshed with a double-sided rack located on one side of the housing.

[0009] Preferably, a cylinder is installed on the lower side of the shell, and the piston end of the cylinder is connected to the double-sided rack.

[0010] Preferably, a second rotating rod is rotatably arranged in the lower chamber of the shell, and a plurality of cams are arranged on the second rotating rod.

[0011] Preferably, one of the first rotating rod and the second rotating rod is connected via a transmission member.

[0012] Preferably, one side of the discharge port is sealed by a sealing shell.

[0013] Preferably, a water inlet pipe is arranged at the upper end of the shell, and a water outlet is arranged at the lower end of the shell.

[0014] Preferably, a diverter plate is provided at the water outlet of the water inlet pipe, and the diverter plate is in a herringbone structure.

[0015] Preferably, an observation window is provided on one side of the shell, and a sealing plate is movably provided on the upper side of the observation window.

[0016] The utility model provides a filtering device with sediment cleaning function, which has the following advantages:

[0017] 1. This filtering device with sediment cleaning function has a filter cartridge arranged in an outer shell, and impurities in dirty oil are filtered through the arc-shaped filter cartridge. At the same time, the impurities roll to the through groove through the arc-shaped filter cartridge and are discharged to the outside of the outer shell through the inclined plate, thereby realizing the cleaning of sediment and improving the filtering efficiency.

[0018] 2. This filtering device with sediment cleaning function, through the meshing of the double-sided rack and the two gears, makes the gear drive the first rotating rod to rotate, and makes the vertical plate drive the brush to clean the filter cartridge to prevent impurities from being trapped on the filter cartridge. At the same time, combined with the drive of the transmission part, the second rotating rod drives the cam to rotate, and the cam strikes the inclined plate to accelerate the discharge of impurities, further assist the discharge of sediment, and improve the efficiency of sediment removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 The second schematic diagram of the overall structure of the utility model;

[0022] Figure 3 It is a schematic cross-sectional view of the shell structure of the utility model;

[0023] Figure 4 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 5 For the utility model Figure 4 A schematic diagram of the structure at A;

[0025] Figure 6 It is a schematic plan view of the internal structure of the shell of the utility model;

[0026] Figure 7 This is a schematic diagram of the cleaning component structure of the utility model;

[0027] Figure 8 This is a schematic diagram of the filter cartridge structure of the utility model.

[0028] Explanation of the markings in the figure: 1. Outer shell; 11. Water inlet pipe; 12. Observation window; 13. Drain outlet; 14. Diverter plate; 15. Discharge outlet; 16. Sealing shell; 2. Filter cartridge; 21. Inclined plate; 22. Through groove; 3. Cleaning assembly; 31. First rotating rod; 32. Gear; 33. Vertical plate; 34. Brush; 35. Double-sided rack; 4. Cylinder; 5. Second rotating rod; 51. Cam; 52. Transmission part. DETAILED DESCRIPTION

[0029] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0030] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0031] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0032] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0033] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0034] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a filtering device with a sediment cleaning function of the utility model in conjunction with the accompanying drawings.

[0035] like Figure 1-Figure 8As shown, the utility model is a filtering device with a sediment cleaning function, comprising a shell 1, a water inlet pipe 11 is arranged at the upper end of the shell 1, the water inlet pipe 11 is used to introduce dirty oil and sewage, a drain port 13 is arranged at the lower end of the shell 1, the drain port 13 is used to discharge the filtered sewage and dirty oil, a filter cartridge 2 is installed inside the shell 1, the filter cartridge 2 is an arc-shaped mechanism, the arc-shaped structure can promote impurities to move to the bottom of the filter cartridge 2, and it is convenient for sediment to be discharged, and the filter cartridge 2 divides the shell 1 into two upper and lower chambers, and the upper chamber is used to filter impurities in the dirty oil.

[0036] At the same time, a through groove 22 is opened at the bottom of the filter cartridge 2, and the sediment can be discharged through the through groove 22. The lower side of the filter cartridge 2 is connected to the inclined plate 21. A water-permeable hole is opened on the surface of the inclined plate 21, and the inclined plate 21 is located at the lower side of the through groove 22. One side of the inclined plate 21 extends to the discharge port 15 opened on one side of the shell 1. After the sediment enters the inclined plate 21 from the through groove 22, the dirty oil and water enter the lower chamber through the water-permeable hole of the inclined plate 21, and the sediment moves along the inclined plate 21 and is discharged from the discharge port 15.

[0037] Furthermore, a cleaning component 3 is installed in a chamber located at the upper part of the shell 1, and the cleaning component 3 cleans the impurities in the filter cartridge 2 so that the impurities enter the through groove 22, wherein the cleaning component 3 includes a pair of first rotating rods 31 rotatably arranged in the shell 1, and symmetrical vertical plates 33 are arranged on the pair of first rotating rods 31, and brushes 34 are installed between the symmetrical vertical plates 33. When the first rotating rods 31 rotate, the vertical plates 33 are prompted to carry the brushes 34 to clean the impurities on the upper end of the filter cartridge 2. At the same time, in order to prevent the two brushes 34 from colliding during cleaning, the two first rotating rods 31 are rotated from top to bottom at the same time, and make a semi-arc reciprocating rotation, that is, swing back and forth.

[0038] In addition, one end of a pair of first rotating rods 31 passes through the shell 1 and is respectively connected to two gears 32. The two gears 32 are meshed with a double-sided rack 35 located on one side of the shell 1. At the same time, a cylinder 4 is installed on the lower side of the shell 1. The piston end of the cylinder 4 is connected to the double-sided rack 35. The cylinder 4 moves back and forth with the double-sided rack 35, so that the double-sided rack 35 is reciprocatedly meshed with the two gears 32 respectively, thereby realizing the back and forth swing of the first rotating rod 31.

[0039] Furthermore, a second rotating rod 5 is rotatably arranged in the lower chamber of the shell 1, and a plurality of cams 51 are arranged on the second rotating rod 5. The cams 51 are located on the lower side of the inclined plate 21. The second rotating rod 5 rotates with the cams 51, so that the cams 51 strike the inclined plate 21, thereby accelerating the discharge of impurities on the inclined plate 21.

[0040] One of the first rotating rods 31 and the second rotating rod 5 is connected by a transmission member 52. Therefore, when the first rotating rod 31 rotates, the second rotating rod 5 is driven by the transmission member 52 to rotate reciprocatingly, thereby realizing rotational linkage and saving power resources. The transmission member 52 is two pulleys and belts mounted on the pulleys.

[0041] Furthermore, one side of the discharge port 15 is sealed by a sealing shell 16 , which can not only seal the discharge port 15 but also receive impurities.

[0042] In order to improve the filtering effect, a diverter plate 14 is arranged at the water outlet of the water inlet pipe 11 . The diverter plate 14 is in a herringbone structure. The diverter plate 14 diverts the oily and sewage water to reduce the filtering pressure of the filter cartridge 2 .

[0043] It is worth noting that an observation window 12 is provided on one side of the housing 1 , and a sealing plate is movably provided on the upper side of the observation window 12 . After opening the sealing plate, the internal situation of the housing 1 can be observed through the observation window 12 .

[0044] A filtering device with sediment cleaning function works on the following principle: dirty oily sewage enters the housing 1 through the water inlet pipe 11, the incoming liquid is diverted by the diverter plate 14, the filter cartridge 2 filters the liquid, and impurities are retained inside the filter cartridge 2. The double-sided rack 35 is moved by the cylinder 4, so that the double-sided rack 35 is meshed with the gear 32, thereby prompting the first rotating rod 31 to reciprocate with the brush 34, so that the brush 34 cleans the filter cartridge 2, and impurities enter the inclined plate 21 through the through groove 22. While the first rotating rod 31 rotates, the second rotating rod 5 is rotated by the transmission member 52, so that the second rotating rod 5 knocks the inclined plate 21 with the cam 51, so that the impurities on the inclined plate 21 are quickly discharged.

[0045] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A filtering device with a sediment cleaning function, comprising a housing (1), characterized in that: A filter cartridge (2) is installed inside the shell (1), and the filter cartridge (2) divides the shell (1) into two upper and lower chambers. A through groove (22) is provided at the bottom of the filter cartridge (2), and the lower side of the filter cartridge (2) is connected to an inclined plate (21), and the inclined plate (21) is located below the through groove (22), and one side of the inclined plate (21) extends to a discharge port (15) provided on one side of the shell (1).

2. The filtering device with sediment cleaning function according to claim 1, characterized in that: A cleaning assembly (3) is installed in a chamber located at the upper part of the shell (1), and the cleaning assembly (3) comprises a pair of first rotating rods (31) rotatably arranged in the shell (1), symmetrical vertical plates (33) are arranged on the pair of first rotating rods (31), and brushes (34) are installed between the symmetrical vertical plates (33).

3. The filtering device with sediment cleaning function according to claim 2, characterized in that: One end of a pair of the first rotating rods (31) passes through the housing (1) and is respectively connected to two gears (32), and the two gears (32) are meshed with a double-sided rack (35) located on one side of the housing (1).

4. The filtering device with sediment cleaning function according to claim 3 is characterized in that: A cylinder (4) is installed on the lower side of the housing (1), and a piston end of the cylinder (4) is connected to a double-sided rack (35).

5. The filtering device with sediment cleaning function according to claim 4, characterized in that: A second rotating rod (5) is rotatably arranged in the lower chamber of the housing (1), and a plurality of cams (51) are arranged on the second rotating rod (5).

6. The filtering device with sediment cleaning function according to claim 5, characterized in that: One of the first rotating rods (31) and the second rotating rod (5) is connected via a transmission member (52).

7. The filtering device with sediment cleaning function according to claim 1, characterized in that: One side of the discharge port (15) is sealed by a sealing shell (16).

8. The filtering device with sediment cleaning function according to claim 7, characterized in that: A water inlet pipe (11) is provided at the upper end of the shell (1), and a water outlet (13) is provided at the lower end of the shell (1).

9. The filtering device with sediment cleaning function according to claim 8, characterized in that: A diverter plate (14) is provided at the water outlet of the water inlet pipe (11), and the diverter plate (14) is in a herringbone structure.

10. The filtering device with sediment cleaning function according to claim 1, characterized in that: An observation window (12) is provided on one side of the housing (1), and a sealing plate is movably provided on the upper side of the observation window (12).

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