Integrated automatic filtering device

Abstract

The utility model discloses an integrated automatic filtering device which comprises a device body, sliding rings are arranged in the device body, an annular filter screen is arranged between the two sets of sliding rings, a driving frame is fixed in the annular filter screen, a driving motor is installed at the end of the driving frame through a coupler, and the driving motor is connected with the driving frame. And the driving motor is mounted on the upper surface of the device body through a mounting seat. According to the utility model, after sewage is filtered for a long time, the driving motor and the booster pump are started, the driving motor drives the annular filter screen to rotate through the driving frame, and the blowback pipe rotates in a direction opposite to that of the annular filter screen under the action of the first gear and the second gear, so that the blowback nozzle of the blowback pipe is enabled to face filter holes of the annular filter screen; the booster pump pumps outside water to the back-blowing pipe, the back-blowing nozzle is used for back-blowing the filter holes, and meanwhile, the cleaning brush is matched, so that the cleaning effect on the annular filter screen is greatly improved, and flocculent impurities are prevented from penetrating through the filter holes to influence the quality of purified water.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to an integrated automatic filtering device. Background Art

[0002] Sewage treatment equipment has been widely used in various industries such as industrial and mining enterprises and urban water supply. Water treatment is the process of purifying water to meet the water quality requirements for discharge into a certain water body or reuse. Many treatment devices are involved in the water treatment process, including filtration, which uses filters to directly intercept impurities in the water, remove suspended matter and particulate matter in the water, reduce turbidity, purify water quality, and reduce dirt, bacteria, algae, rust, etc.

[0003] The existing self-cleaning filters on the market usually use a stainless steel metal brush to clean the water inlet side of the filter. However, during the cleaning process, the impurities will be cleaned into a fine flocculent structure by the stainless steel metal brush, which will cause a small amount of impurities to pass through the filter and cannot be discharged through the slag discharge port. They can only be discharged through the clean water outlet, affecting the water quality.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides an integrated automatic filtering device, which has the advantage of good self-cleaning effect, thereby solving the problems in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] In order to achieve the above-mentioned advantages of good self-cleaning effect, the specific technical solutions adopted by the utility model are as follows:

[0009] The integrated automatic filtering device comprises a device body, a slip ring is arranged inside the device body, an annular filter is arranged between two groups of the slip rings, a drive frame is fixed inside the annular filter, a drive motor is installed at the end of the drive frame through a coupling, the drive motor is installed on the upper surface of the device body through a mounting seat, a first gear is arranged on the surface of the drive frame, the first gear and the second gear are meshed and connected, the second gear is installed on the surface of the backblowing pipe, and a backblowing nozzle is arranged on the surface of the backblowing pipe, the end of the backblowing pipe is connected to a booster pump through a rotating joint, and a cleaning brush is arranged inside the device body.

[0010] Furthermore, a sewage pipe is provided on the lower surface of the device body, and a solenoid valve is provided on the surface of the sewage pipe. A cleaning box is provided on the lower surface of the sewage pipe, a plate filter is provided obliquely inside the cleaning box, and the cleaning box is connected to a booster pump through a pipeline.

[0011] Furthermore, the device body is composed of a box body and a box cover, and the box cover is installed on the top of the box body by bolts.

[0012] Furthermore, a sewage inlet is provided on a side surface of the box cover, and a clean water outlet is provided on a side surface of the box body.

[0013] Furthermore, the side surface of the device body is provided with supporting legs.

[0014] Furthermore, a control panel is installed on the side surface of the device body.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides an integrated automatic filtering device, which has the following beneficial effects:

[0017] (1) The utility model achieves the purpose of good self-cleaning effect through the device body, slip ring, annular filter, drive frame, drive motor, mounting seat, first gear, second gear, backblowing pipe, backblowing nozzle, rotary joint and booster pump. After a long period of sewage filtration, the drive motor and the booster pump are started, and the drive motor drives the annular filter to rotate through the drive frame. The backblowing pipe rotates in the opposite direction to the annular filter under the action of the first gear and the second gear, thereby prompting the backblowing nozzle of the backblowing pipe to face the filter holes of the annular filter, and the booster pump pumps external water to the backblowing pipe, and uses the backblowing nozzle to backblow the filter holes. At the same time, with the help of a cleaning brush, the cleaning effect of the annular filter is greatly improved, and flocculent impurities are prevented from passing through the filter holes and affecting the water quality of the purified water.

[0018] (2) The utility model uses a sewage pipe, a cleaning box and a plate filter. The wastewater and impurities generated by self-cleaning enter the cleaning box through the sewage pipe, and the plate filter filters the impurities and wastewater. The impurities remain on the plate filter, and the wastewater is retained in the cleaning box. Under the action of the booster pump, the wastewater is pumped into the backflush pipe, thereby achieving the recycling of water resources and improving the utilization rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a structural schematic diagram of the integrated automatic filtering device proposed by the utility model;

[0021] Figure 2 It is a schematic diagram of the internal structure of the integrated automatic filtering device proposed by the utility model;

[0022] Figure 3 The utility model discloses a schematic diagram of the internal structure of a cleaning box of an integrated automatic filtering device.

[0023] In the figure:

[0024] 1. Device body; 2. Slip ring; 3. Annular filter; 4. Drive frame; 5. Drive motor; 6. Mounting seat; 7. First gear; 8. Second gear; 9. Backblowing pipe; 10. Backblowing nozzle; 11. Booster pump; 12. Rotary joint; 13. Sewage inlet; 14. Clean water outlet; 15. Drain pipe; 16. Cleaning box; 17. Plate filter; 18. Legs; 19. Control panel; 20. Cleaning brush. DETAILED DESCRIPTION

[0025] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0026] According to an embodiment of the utility model, an integrated automatic filtering device is provided.

[0027] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-3 As shown, according to the embodiment of the utility model, the integrated automatic filtering device includes a device body, a slip ring is arranged inside the device body, an annular filter is arranged between two sets of slip rings, a drive frame is fixed inside the annular filter, a drive motor is installed on the end of the drive frame through a coupling, the drive motor is installed on the upper surface of the device body through a mounting seat, a first gear is arranged on the surface of the drive frame, the first gear and the second gear are meshed and connected, the second gear is installed on the surface of the backblowing pipe, and a backblowing nozzle is arranged on the surface of the backblowing pipe, the end of the backblowing pipe is connected to a booster pump through a rotating joint, and a cleaning brush is arranged inside the device body.

[0028] In one embodiment, after a long period of sewage filtration, the driving motor and the booster pump are started, and the driving motor drives the annular filter to rotate through the driving frame. The backblowing pipe rotates in the opposite direction to the annular filter under the action of the first gear and the second gear, thereby prompting the backblowing nozzle of the backblowing pipe to face the filter holes of the annular filter, and the booster pump pumps external water to the backblowing pipe, and uses the backblowing nozzle to backblow the filter holes. At the same time, in conjunction with a cleaning brush, the cleaning effect of the annular filter is greatly improved, preventing flocculent impurities from passing through the filter holes and affecting the quality of purified water.

[0029] Specifically, a sewage pipe is arranged on the lower surface of the device body, and a solenoid valve is arranged on the surface of the sewage pipe. A cleaning box is arranged on the lower surface of the sewage pipe, and a plate filter is arranged obliquely inside the cleaning box. The cleaning box is connected to a booster pump through a pipeline.

[0030] In one embodiment, the wastewater and impurities generated by self-cleaning enter the cleaning tank through the drain pipe, and the plate filter filters the impurities and wastewater. The impurities remain on the plate filter, and the wastewater remains in the cleaning tank. Under the action of the booster pump, it is pumped into the backblowing pipe, thereby achieving the recycling of water resources and improving the utilization rate.

[0031] Specifically, the device body is composed of a box body and a box cover, and the box cover is installed on the top of the box body through bolts.

[0032] In one embodiment, by providing a box body and a box cover, it is convenient to separate the box cover and the box body to inspect the interior of the device body.

[0033] Specifically, a sewage inlet is arranged on the side surface of the box cover, and a clean water outlet is arranged on the side surface of the box body.

[0034] In one embodiment, a sewage inlet and a clean water outlet are provided for adding sewage and removing clean water respectively.

[0035] Specifically, the side surface of the device body is provided with legs.

[0036] In one embodiment, legs are provided to support the device.

[0037] Specifically, a control panel is installed on the side surface of the device body.

[0038] In one embodiment, a control panel is provided to control the filtering device.

[0039] Working principle: After a long period of sewage filtration, start the drive motor and the booster pump. The drive motor drives the annular filter to rotate through the drive frame. The backblowing pipe rotates in the opposite direction to the annular filter under the action of the first gear and the second gear, thereby prompting the backblowing nozzle of the backblowing pipe to face the filter holes of the annular filter, and the booster pump pumps the outside water to the backblowing pipe, uses the backblowing nozzle to backblow the filter holes, and cooperates with the cleaning brush to greatly improve the cleaning effect of the annular filter, avoiding flocculent impurities from passing through the filter holes and affecting the quality of purified water; the wastewater and impurities generated by self-cleaning enter the cleaning tank through the sewage pipe, and the plate filter filters the impurities and wastewater. The impurities remain on the plate filter and the wastewater remains in the cleaning tank. Under the action of the booster pump, it is pumped to the backblowing pipe, thereby achieving the recycling of water resources and improving the utilization rate.

[0040] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; 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. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An integrated automatic filtering device, comprising a device body (1), characterized in that: A slip ring (2) is arranged inside the device body (1), an annular filter (3) is arranged between two groups of the slip rings (2), a drive frame (4) is fixed inside the annular filter (3), a drive motor (5) is installed at the end of the drive frame (4) through a coupling, the drive motor (5) is installed on the upper surface of the device body (1) through a mounting seat (6), a first gear (7) is arranged on the surface of the drive frame (4), the first gear (7) and the second gear (8) are meshingly connected, the second gear (8) is installed on the surface of the backflush pipe (9), and a backflush nozzle (10) is arranged on the surface of the backflush pipe (9), the end of the backflush pipe (9) is connected to a booster pump (11) through a rotary joint (12), and a cleaning brush (20) is arranged inside the device body (1).

2. The integrated automatic filtering device according to claim 1, characterized in that: A sewage pipe (15) is arranged on the lower surface of the device body (1), and a solenoid valve is arranged on the surface of the sewage pipe (15). A cleaning box (16) is arranged on the lower surface of the sewage pipe (15), and a plate filter (17) is arranged obliquely inside the cleaning box (16). The cleaning box (16) is connected to a booster pump (11) through a pipeline.

3. The integrated automatic filtering device according to claim 1, characterized in that: The device body (1) is composed of a box body and a box cover, and the box cover is installed on the top of the box body by bolts.

4. The integrated automatic filtering device according to claim 3, characterized in that: The side surface of the box cover is provided with a sewage inlet (13), and the side surface of the box body is provided with a clean water outlet (14).

5. The integrated automatic filtering device according to claim 1, characterized in that: The side surface of the device body (1) is provided with supporting legs (18).

6. The integrated automatic filtering device according to claim 1, characterized in that: A control panel (19) is installed on the side surface of the device body (1).

Images