Sewage impurity removal equipment

Abstract

The utility model discloses sewage impurity removal equipment which comprises a barrel body, a filter cartridge, a cleaning mechanism and a spraying mechanism, a liquid inlet pipe and a liquid outlet pipe are arranged on the side wall of the barrel body, a liquid discharge pipe is arranged at the bottom of the barrel body, the filter cartridge is fixedly arranged in the barrel body, a liquid storage cavity is enclosed between the outer wall of the filter cartridge and the inner wall of the barrel body, and the liquid storage cavity is communicated with the liquid inlet pipe and the liquid outlet pipe; a flushing cavity is formed between the top of the filtering cylinder and the inner top wall of the cylinder body, a filtering hole area is formed at the top of the filtering cylinder, the top of the filtering cylinder is communicated with the flushing cavity through the filtering hole area, and the bottom of the filtering cylinder is communicated with a liquid discharging pipe; the cleaning mechanism comprises a driving part and a sweeping part, the driving part is arranged at the outer top of the cylinder, the sweeping part is arranged in the flushing cavity and connected with the output end of the driving part, and the driving part is used for driving the sweeping part to rotate to sweep the filtering hole area; and the spraying mechanism is arranged in the flushing cavity and corresponds to the filtering hole area. The problem that a filter screen in sewage treatment equipment in the prior art is easily blocked by impurities is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to sewage impurity removal equipment. Background Art

[0002] Wastewater treatment involves removing pollutants from wastewater through a series of physical, chemical, and biological processes, allowing it to be safely discharged into natural water bodies or reused. This process is crucial for protecting the environment and human health, as untreated wastewater contains a large number of pathogens, organic matter, inorganic matter, and other harmful substances. If these substances are discharged directly into rivers, lakes, or other water bodies, they can cause serious damage to ecosystems and potentially spread disease.

[0003] Sewage treatment generally includes primary treatment, which is to remove large particles of floating objects and suspended solids through filters. However, in the actual treatment process, floating objects tend to adhere to the filters, causing them to become clogged, affecting the normal operation of the sewage treatment equipment and requiring shutdown to clean the filters, making it impossible to ensure the continuity of the sewage treatment process. Utility Model Content

[0004] The purpose of the utility model is to overcome the above technical deficiencies, provide a sewage impurity removal device, and solve the problem that the filter screen in the sewage treatment equipment in the prior art is easily clogged by impurities.

[0005] In order to achieve the above technical objectives, the present invention adopts the following technical solutions:

[0006] The utility model provides a sewage impurity removal device, comprising a cylinder, a filter cylinder, a cleaning mechanism and a spray mechanism, wherein the side wall of the cylinder is provided with a liquid inlet pipe and a liquid outlet pipe, the bottom of the cylinder is provided with a liquid drain pipe, the filter cylinder is fixedly arranged in the cylinder, a liquid storage cavity is enclosed between the outer wall of the filter cylinder and the inner wall of the cylinder, the liquid storage cavity is communicated with the liquid inlet pipe and the liquid outlet pipe; a flushing cavity is formed between the top of the filter cylinder and the inner top wall of the cylinder, and a filter hole area is formed on the top of the filter cylinder, the top of the filter cylinder is communicated with the flushing cavity via the filter hole area, and the bottom of the filter cylinder is communicated with the drain pipe;

[0007] The cleaning mechanism includes a driving member and a cleaning member. The driving member is arranged on the outer top of the cylinder, and the cleaning member is arranged in the flushing cavity and connected to the output end of the driving member. The driving member is used to drive the cleaning member to rotate to clean the filter hole area.

[0008] The spray mechanism is arranged in the flushing cavity and corresponds to the filter hole area.

[0009] In some embodiments, the filter hole area protrudes toward the inner top of the cylinder in a semi-spherical shape.

[0010] In some embodiments, the cleaning member includes a rotating shaft, a mounting block and at least one brush plate, one end of the rotating shaft is connected to the output end of the driving member, the other end of the rotating shaft is connected to the mounting block, at least one brush plate is connected to the mounting block, and the brush plate is in contact with the filter hole area.

[0011] In some embodiments, the spray mechanism includes a spray plate and multiple support rods, a through hole is opened in the center of the spray plate, the spray plate is fixedly connected to the cylinder via multiple support rods, and the rotating shaft is passed through the through hole, and multiple spray holes are opened on the side of the spray plate facing the filter hole area.

[0012] In some embodiments, a mounting frame is further included, the cylinder is movably connected to the mounting frame via a plurality of elastic members, and a vibrating member is provided on the cylinder.

[0013] In some embodiments, the vibrating element is at least one exciter fixed on the cylinder.

[0014] In some embodiments, a glass observation window is nested in the side wall of the cylinder corresponding to the filter hole area.

[0015] In some embodiments, both the cylinder and the filter cartridge are coated with an anti-corrosion coating.

[0016] In some embodiments, the liquid inlet pipe, the liquid outlet pipe and the liquid discharge pipe are all provided with control valves.

[0017] In some embodiments, the driving member is a reduction motor.

[0018] Compared with the prior art, the utility model provides a sewage impurity removal device, which is fixed in the cylinder by a filter cartridge, and a liquid storage chamber is enclosed between the outer wall of the filter cartridge and the inner wall of the cylinder, and the liquid storage chamber is connected with the liquid inlet pipe and the liquid outlet pipe. A flushing chamber is formed between the top of the filter cartridge and the inner top wall of the cylinder, and a filter hole area is formed on the top of the filter cartridge, and the top of the filter cartridge is connected with the flushing chamber via the filter hole area, and the bottom of the filter cartridge is connected with the drain pipe. The driving member is arranged at the outer top of the cylinder, the cleaning member is arranged in the flushing chamber and connected to the output end of the driving member, and the spraying mechanism is arranged in the flushing chamber and corresponds to the filter hole area; when there are more impurities attached to the filter hole area, the cleaning liquid can be sprayed on the filter hole area by the spraying mechanism, and at the same time, the driving member drives the cleaning member to rotate to clean the filter hole area, which can effectively clean up the impurities on the filter hole area and ensure the normal operation of the sewage impurity removal equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural diagram of a sewage impurity removal device provided by an embodiment of the utility model;

[0020] Figure 2It is a structural diagram of the spray mechanism provided by an embodiment of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of a sewage impurity removal device provided by an embodiment of the utility model;

[0022] Figure 4 yes Figure 3 A magnified schematic diagram of area A in the middle. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0024] In order to solve the technical problem in the prior art that the filter screen in the sewage treatment equipment is easily clogged by impurities, the utility model provides a sewage impurity removal device that can effectively remove impurities attached to the filter hole area and ensure that the sewage impurity removal equipment can operate continuously and normally.

[0025] See also Figure 1 and Figure 4 , Figure 1 and Figure 4 The utility model is a sewage impurity removal device in one embodiment, comprising a cylinder 1, a filter cylinder 2, a cleaning mechanism 3 and a spray mechanism 4. The side wall of the cylinder 1 is provided with a liquid inlet pipe 11 and a liquid outlet pipe 12, and the bottom of the cylinder 1 is provided with a drain pipe 13. The filter cylinder 2 is fixed in the cylinder 1, and a liquid storage cavity 1a is enclosed between the outer wall of the filter cylinder 2 and the inner wall of the cylinder 1. The liquid storage cavity 1a is communicated with the liquid inlet pipe 11 and the liquid outlet pipe 12; a flushing cavity 1b is formed between the top of the filter cylinder 2 and the inner top wall of the cylinder 1, and the top of the filter cylinder 2 is provided with a liquid discharge pipe 13. A filter hole area 21 is formed in the part, the top of the filter cartridge 2 is connected to the flushing chamber 1b via the filter hole area 21, and the bottom of the filter cartridge 2 is connected to the drain pipe 13; the cleaning mechanism 3 includes a driving member 31 and a cleaning member 32, the driving member 31 is provided at the outer top of the cylinder body 1, the cleaning member 32 is provided in the flushing chamber 1b and is connected to the output end of the driving member 31, and the driving member 31 is used to drive the cleaning member 32 to rotate to clean the filter hole area 21; the spraying mechanism 4 is provided in the flushing chamber 1b and corresponds to the filter hole area 21.

[0026] In this specific embodiment, the liquid inlet pipe 11 and the liquid outlet pipe 12 are respectively arranged at the bottom of the cylinder 1. The liquid inlet pipe 11 can be connected to the sewage supply pipe. The sewage is transported to the liquid storage chamber 1a through the liquid inlet pipe 11. When the sewage in the liquid storage chamber 1a rises to the top of the filter cylinder 2, the sewage can flow into the filter cylinder 2 through the filter hole area 21 and be discharged from the discharge pipe 13. Among them, the liquid inlet pipe 11, the liquid outlet pipe 12 and the discharge pipe 13 are all provided with control valves.

[0027] In addition, in order to increase the service life of the sewage impurity removal equipment, specifically, the cylinder 1 and the filter cylinder 2 are coated with an anti-corrosion coating.

[0028] On the basis of the above solution, in order to facilitate the cleaning liquid sprayed by the spray mechanism 4 to wash away impurities attached to the filter hole area, specifically, the filter hole area 21 is convex toward the inner top of the cylinder 1 in a semi-spherical shape.

[0029] It should be noted that the cleaning member 32 is not limited to a specific structure, as long as it can be driven to clean the impurities in the filter hole area 21, and further details will not be given here.

[0030] In which, the cleaning member 32 includes a rotating shaft 321, a mounting block 322 and at least one brush plate 323, one end of the rotating shaft 321 is connected to the output end of the driving member 31, the other end of the rotating shaft 321 is connected to the mounting block 322, at least one brush plate 323 is connected to the mounting block 322, and the brush plate 323 is in contact with the filter hole area 21.

[0031] In this specific embodiment, there are two brush plates 323, and both brush plates 323 are arranged in an arc shape. When the driving member 31 drives the rotating shaft 321 to rotate around its own axis, the two brush plates 323 rotate with the rotating shaft 321 to clean the filter hole area 21, wherein the driving member 31 is a reduction motor.

[0032] In this specific embodiment, the spray mechanism 4 includes a spray disc 41 and multiple support rods 42. A through hole 40 is opened in the center of the spray disc 41. The spray disc 41 is fixedly connected to the cylinder 1 via multiple support rods 42, and the rotating shaft 321 is passed through the through hole 40. The spray disc 41 is provided with multiple spray holes on the side facing the filter hole area 21.

[0033] In addition, the spray plate 41 is connected to a water pipe, through which the cleaning liquid is transported into the spray plate 41. Specifically, the inner diameter of the spray plate 41 is larger than the inner diameter of the filter cartridge 2, and the cleaning liquid sprayed from the spray hole can flush the filter hole area 21.

[0034] On the basis of the above scheme, it also includes a mounting frame 5, the cylinder 1 is movably connected to the mounting frame 5 via multiple elastic parts, and a vibrator 6 is provided on the cylinder 1. Specifically, the vibrator 6 is two exciters fixed on the cylinder 1.

[0035] It should be noted that the two vibrators drive the cylinder 1 to vibrate, which can drive the sewage in the cylinder 1 to oscillate. The sewage oscillation can wash away impurities attached to the filter hole area 21.

[0036] On the basis of the above solution, in order to facilitate observation of the degree of blockage of the filter hole area 21 by impurities, specifically, a glass observation window 14 is nested on the side wall of the cylinder 1 corresponding to the filter hole area 21 .

[0037] In order to better understand the present invention, the following Figures 1 to 4 The technical solution of the utility model is described in detail:

[0038] When the sewage impurity removal equipment stops running, cleaning liquid can be transported into the filter cylinder 2 through the drain pipe 13, and the cleaning liquid can backwash the filter hole area 21 to remove impurities attached to the filter hole area 21; during the operation of the sewage impurity removal equipment, when the filter hole area 21 is blocked, the cleaning liquid can be sprayed toward the filter hole area 21 through the spray plate 41, and the two brush plates 323 can be driven by the driving member to rotate along with the rotating shaft 321 to clean the filter hole area 21.

[0039] The specific embodiments of the present invention described above do not limit the scope of protection of the present invention. Any other corresponding changes and modifications made based on the technical concept of the present invention should be included in the scope of protection of the claims of the present invention.

Claims

1. A sewage impurity removal device, comprising a cylinder, a filter cylinder, a cleaning mechanism, and a spray mechanism, wherein the side wall of the cylinder is provided with a liquid inlet pipe and a liquid outlet pipe, the bottom of the cylinder is provided with a liquid drain pipe, the filter cylinder is fixedly mounted in the cylinder, a liquid storage cavity is enclosed between the outer wall of the filter cylinder and the inner wall of the cylinder, and the liquid storage cavity is connected to the liquid inlet pipe and the liquid outlet pipe; characterized in that: A flushing cavity is formed between the top of the filter cartridge and the inner top wall of the cartridge body, and a filter hole area is formed on the top of the filter cartridge. The top of the filter cartridge is connected to the flushing cavity via the filter hole area, and the bottom of the filter cartridge is connected to the drain pipe. The cleaning mechanism includes a driving member and a cleaning member. The driving member is arranged on the outer top of the cylinder, and the cleaning member is arranged in the flushing cavity and connected to the output end of the driving member. The driving member is used to drive the cleaning member to rotate to clean the filter hole area. The spray mechanism is arranged in the flushing cavity and corresponds to the filter hole area.

2. The sewage impurity removal equipment according to claim 1, characterized in that: The filter hole area protrudes toward the inner top of the cylinder and is in a semi-spherical shape.

3. The sewage impurity removal equipment according to claim 1, characterized in that: The cleaning member includes a rotating shaft, a mounting block and at least one brush plate, one end of the rotating shaft is connected to the output end of the driving member, the other end of the rotating shaft is connected to the mounting block, at least one brush plate is connected to the mounting block, and the brush plate is in contact with the filter hole area.

4. The sewage impurity removal equipment according to claim 3, characterized in that: The spray mechanism includes a spray plate and multiple support rods. A through hole is opened in the center of the spray plate. The spray plate is fixedly connected to the cylinder via multiple support rods, and the rotating shaft is passed through the through hole. Multiple spray holes are opened on the side of the spray plate facing the filter hole area.

5. The sewage impurity removal equipment according to claim 1, characterized in that: It also includes a mounting frame, the cylinder is movably connected to the mounting frame via a plurality of elastic members, and a vibrating member is provided on the cylinder.

6. The sewage impurity removal equipment according to claim 5, characterized in that: The vibrating element is at least one exciter fixed on the cylinder.

7. The sewage impurity removal equipment according to claim 1, characterized in that: A glass observation window is nested on the side wall of the cylinder corresponding to the filter hole area.

8. The sewage impurity removal equipment according to claim 1, characterized in that: The cylinder body and the filter cylinder are both coated with an anti-corrosion coating.

9. The sewage impurity removal equipment according to claim 1, characterized in that: The liquid inlet pipe, the liquid outlet pipe and the liquid discharge pipe are all provided with control valves.

10. The sewage impurity removal equipment according to claim 1, characterized in that: The driving component is a reduction motor.

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