Novel filter not easy to block

Abstract

The utility model relates to the technical field of filters, in particular to a novel filter difficult to block. The novel filter difficult to block comprises a filter, a flange cover is arranged at the top of the filter, a vertical pipe is arranged in the middle of the flange cover, a transverse pipe is connected to the bottom of the vertical pipe, a plurality of groups of flushing calandrias are arranged on the transverse pipe, and high-pressure nozzles are arranged at the bottoms of the flushing calandrias; a plurality of groups of elliptical holes are formed in the turbulent plate; the novel filter difficult to block has the beneficial effects that water flow enters the filter through the liquid inlet, forms a turbulent flow turbine through the elliptical holes formed in the turbulent flow plate, begins to impact the filter plate, begins to filter the water flow by impacting the filter holes formed in the filter plate, and begins to block the water flow through the turbulent flow turbine; and the bottom of the filter plate is not easy to scale and cause blockage through impact, and then the filtered water flow is discharged from the filter through the liquid outlet.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a novel filter that is not easily clogged. Background Art

[0002] The purpose of installing a chilled water filter in a gasifier is to prevent large particles of ash from clogging the chill ring and affecting the normal operation of the gasifier. When the pressure difference before and after the chilled water filter reaches a certain value, affecting the normal entry of chilled water into the gasifier, the filter should be switched for backwashing or removed for high-pressure flushing. To reverse the chilled water filter once, a total of 8 large valves need to be opened and closed at the same time. If all valves are manual, the operation is labor-intensive and the reverse switching time is long. Although reverse switching with an electric valve is easier, the chilled water filter clogging problem is not solved, and the filter operation cycle is not long. Frequent cleaning not only does not stabilize production, but also increases the consumption of manpower and material resources. Summary of the Invention

[0003] The purpose of the utility model is to provide a novel filter that is not easy to clog, so as to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filter, a flange cover is provided on the top of the filter, a vertical pipe is provided in the middle of the flange cover, the bottom of the vertical pipe is connected to a horizontal pipe, a plurality of flushing pipes are provided on the horizontal pipe, and a high-pressure nozzle is provided at the bottom of the flushing pipe; and a turbulence plate, a plurality of elliptical holes are provided on the turbulence plate.

[0005] Preferably, two groups of connecting plates are provided at the inner upper end of the filter, the connecting plates are welded to the inner wall of the filter, and the two groups of connecting plates are respectively provided with turbulence plates and filter plates, and the turbulence plates are arranged below the filter plates.

[0006] Preferably, the filter plate is provided with a plurality of filter holes, the diameter of the filter holes being smaller than the diameter of the elliptical holes, so that the water flow can form a turbulent turbine through the elliptical holes and quickly pass through the filter holes on the filter plate for filtration.

[0007] Preferably, the filter is provided with a liquid inlet on the outer wall of one side of the bottom of the turbulence plate, and the filter is provided with a liquid outlet on the outer wall of one side of the filter plate. Water flows into the filter through the liquid inlet and flows out of the filter through the liquid outlet.

[0008] Preferably, a manhole is provided at the bottom of the filter, and a drain port is provided at the bottom of the manhole, through which impurities in the filter can be discharged.

[0009] Preferably, a high-pressure water inlet is provided at the top of the riser, and the riser is connected to the water pipe through the high-pressure water inlet. Water can flow through the high-pressure water inlet into the multiple groups of flushing pipes connected to the horizontal pipes at the bottom of the riser, so that the high-pressure nozzles at the bottom of the flushing pipes start spraying water to clean the filter holes opened on the filter plate.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] The utility model discloses a novel filter which is not easy to be clogged. Water flows into the filter through the liquid inlet, and then forms a turbulent turbine through the elliptical holes opened on the turbulent plate, and begins to impact the filter plate. After impacting the filter holes opened on the filter plate, the water flows are filtered, and the bottom of the filter plate is not easy to be scaled and blocked after the impact. Then the filtered water flows out from the filter through the liquid outlet. When the filter holes opened on the filter plate are clogged with particulate matter, the vertical pipe is connected to the water pipe through the high-pressure water inlet, and water is supplied to the multiple groups of flushing pipes connected to the horizontal pipes at the bottom of the flushing pipes, so that the high-pressure nozzles at the bottom of the flushing pipes start high-pressure flushing to flush out the particulate matter in the filter holes. There is no need to open the flange cover and then remove the filter plate for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of the utility model's filter that is not easily clogged;

[0013] Figure 2 This is a schematic top view of the utility model's filter that is not easily clogged;

[0014] Figure 3 This is a schematic diagram of a turbulent plate that is not easy to clog the filter of the utility model;

[0015] Figure 4 This is a schematic diagram of the filter plate of the utility model that is not easy to clog the filter.

[0016] In the figure: liquid outlet 1, flange cover 2, high-pressure water inlet 3, filter 4, flushing pipe 5, high-pressure nozzle 6, liquid inlet 7, turbulence plate 8, filter plate 9, connecting plate 10, drain port 11, elliptical hole 12, filter hole 13, horizontal pipe 14, vertical pipe 15, manhole 16. DETAILED DESCRIPTION

[0017] In order to clearly and completely describe the purpose and technical solution of the present invention and make its advantages more clearly understood, the following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention and are not intended to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] See also Figures 1 to 4 The utility model provides a technical solution: a filter 4, a flange cover 2 is provided on the top of the filter 4, a vertical pipe 15 is provided in the middle of the flange cover 2, the bottom of the vertical pipe 15 is connected to the horizontal pipe 14, and a plurality of flushing pipes 5 are provided on the horizontal pipe 14, and a high-pressure nozzle 6 is provided at the bottom of the flushing pipe 5; and a turbulence plate 8, and a plurality of elliptical holes 12 are provided on the turbulence plate 8; two groups of connecting plates 10 are provided on the upper end of the interior of the filter 4, and the connecting plates 10 are welded to the inner wall of the filter 4, and a turbulence plate 8 and a filter plate 9 are provided on the two groups of connecting plates 10 respectively, and the turbulence plate 8 is arranged below the filter plate 9; a plurality of filter holes 13 are provided on the filter plate 9, and the diameter of the filter hole 13 is smaller than the diameter of the elliptical hole 12. The water flow can form a turbulent turbine through the elliptical hole 12 and pass through the filter plate quickly 9 for filtering; the filter 4 is provided with a liquid inlet 7 on the outer wall of one side of the bottom of the turbulence plate 8, and the filter 4 is provided with a liquid outlet 1 on the outer wall of one side of the filter plate 9. The water flows into the filter 4 through the liquid inlet 7 and flows out of the filter 4 through the liquid outlet 1; a manhole 16 is provided at the bottom of the filter 4, and a drain port 11 is provided at the bottom of the manhole 16. Impurities in the filter 4 can be discharged through the drain port 11; a high-pressure water inlet 3 is provided at the top of the riser 15, and the riser 15 is connected to the water pipe through the high-pressure water inlet 3. The water can enter the multiple groups of flushing pipes 5 connected to the horizontal pipe 14 at the bottom of the riser 15 through the high-pressure water inlet 3, so that the high-pressure nozzle 6 at the bottom of the flushing pipe 5 starts to spray water to clean the filter holes 13 opened on the filter plate 9.

[0019] The filter 4 is provided with a turbulence plate 8 and a filter plate 9, a connecting plate 10 is welded to the inner wall of the filter, and the turbulence plate 8 and the filter plate 9 are fixed to the connecting plate 10 by bolts. The turbulence plate 8 is below the filter plate 9, and a plurality of elliptical holes 12 are opened on the turbulence plate 8. A plurality of filter holes 13 are opened on the filter plate 9. The elliptical holes 12 are larger and the filter holes 13 are smaller. The bottom of the filter 4 is a manhole 16, and a drain port 11 is provided on the manhole cover. The top of the filter is a large flange cover 2, and a high-pressure water inlet 3 is provided on the flange cover 2. The high-pressure water riser 15 is connected to the flange cover. 2 are welded together, the vertical pipe 15 is connected to the horizontal pipe 14, the flushing pipe 5 is connected to the horizontal pipe 14, and a plurality of high-pressure nozzles 6 are arranged downwardly on the flushing pipe 5. The high-pressure nozzles 6 are located above the filter plate 9, the liquid inlet 7 is located on the side of the filter below the turbulence plate, and the liquid outlet 1 is located on the side of the filter 4 above the filter plate. When the filter 4 is in normal use, sewage is discharged regularly from the drain port 11. When the pressure difference of the filter is high, the filter plate 9 is flushed with a high-pressure water pipeline. During daily parking inspection, the filter is inspected through the manhole 16 at the bottom of the filter.

[0020] Although the above describes the illustrative specific implementation methods of the present application so that those skilled in the art can understand the present application, the present application is not limited to the scope of the specific implementation methods. For those of ordinary skill in the art, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations based on the concept of the present application are protected.

Claims

1. A new type of filter that is not easy to clog, characterized by: include: A filter (4), a flange cover (2) is provided on the top of the filter (4), a vertical pipe (15) is provided in the middle of the flange cover (2), the bottom of the vertical pipe (15) is connected to a horizontal pipe (14), a plurality of flushing pipes (5) are provided on the horizontal pipe (14), and a high-pressure nozzle (6) is provided at the bottom of the flushing pipe (5); and The turbulence plate (8) is provided with a plurality of groups of elliptical holes (12).

2. A novel non-clogging filter according to claim 1, characterized in that: Two groups of connecting plates (10) are provided at the inner upper end of the filter (4), and the connecting plates (10) are welded to the inner wall of the filter (4). Turbulence plates (8) and filter plates (9) are respectively provided on the two groups of connecting plates (10), and the turbulence plates (8) are provided below the filter plates (9).

3. A novel non-clogging filter according to claim 2, characterized in that: The filter plate (9) is provided with a plurality of filter holes (13), the diameter of the filter holes (13) being smaller than the diameter of the elliptical holes (12). Water can pass through the elliptical holes (12) to form turbulent turbines and quickly pass through the filter holes (13) on the filter plate (9) for filtration.

4. A novel non-clogging filter according to claim 3, characterized in that: The filter (4) is provided with a liquid inlet (7) on the outer wall of one side of the bottom of the turbulence plate (8), and the filter (4) is provided with a liquid outlet (1) on the outer wall of one side of the filter plate (9). Water flows into the filter (4) through the liquid inlet (7) and flows out of the filter (4) through the liquid outlet (1).

5. A novel non-clogging filter according to claim 4, characterized in that: A manhole (16) is provided at the bottom of the filter (4), and a drain port (11) is provided at the bottom of the manhole (16), through which impurities in the filter (4) can be discharged.

6. A novel non-clogging filter according to claim 5, characterized in that: The top of the vertical pipe (15) is provided with a high-pressure water inlet (3), and the vertical pipe (15) is connected to the water pipe through the high-pressure water inlet (3). Water can flow into the horizontal pipe (14) at the bottom of the vertical pipe (15) through the high-pressure water inlet (3). The high pressure nozzles (6) at the bottom of the flushing pipes (5) start to spray water. The filter holes (13) provided on the filter plate (9) are cleaned.

Images