CN217472854U - High-efficient bi-polar metal rotary filter - Google Patents
High-efficient bi-polar metal rotary filter Download PDFInfo
- Publication number
- CN217472854U CN217472854U CN202221627971.5U CN202221627971U CN217472854U CN 217472854 U CN217472854 U CN 217472854U CN 202221627971 U CN202221627971 U CN 202221627971U CN 217472854 U CN217472854 U CN 217472854U
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- Prior art keywords
- filter
- filter element
- pipe
- rotating shaft
- pressing plate
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- 239000002184 metal Substances 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 238000001914 filtration Methods 0.000 claims abstract description 18
- 238000005192 partition Methods 0.000 claims abstract description 16
- 238000011010 flushing procedure Methods 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims description 18
- 239000010865 sewage Substances 0.000 claims description 17
- 238000011001 backwashing Methods 0.000 abstract description 14
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a high-efficiency double-end metal rotary filter, which comprises a tank cover and a tank body, wherein the tank cover is provided with a rotating shaft which can rotate at intervals and extend into the tank body, the tank body is internally provided with a filter which movably passes through the rotating shaft, the upper end of the filter is provided with a cover arm plate which is fixed on the rotating shaft, the cover arm plate is provided with end caps which are distributed in an annular shape, the lower end of the filter is provided with a back-flushing pipe, the filter comprises an upper pressure plate, a lower pressure plate and a water guide pipe, the water guide pipe is positioned in the middle of the filter element and is opposite to the rotating shaft to form a water guide channel, a filter element is arranged between the upper pressure plate and the lower pressure plate, the end caps and the back-flushing pipe correspond to the distribution position and the quantity of the filter element, a partition plate is arranged on the pipe wall of the filter element, one end of the partition plate is communicated with an annular groove, and the other end of the filter hole is communicated with the filter element, the partition plate not only has high impact resistance and corrosion resistance, and high pressure resistance, and the filter is not easy to block, has good filtering effect and back washing effect, saves manpower and material consumption and can reduce the filtering cost.
Description
Technical Field
The utility model relates to a filtration treatment device of circulating water especially relates to a high-efficient bi-polar metal rotary filter is filtered to circulating water who makes with tubular metal resonator.
Background
Fluid filtration belongs to an indispensable treatment means in the purification process of water, and is used for intercepting impurities in water so as to purify the water quality or protect the normal operation of other equipment in a system. At present, the filter mainly comprises the following modes: the filter is a common screen filter which is widely applied to the fields of water source filtration and industrial circulating water systems (chemical plants, power plants, coking plants and the like) due to good filtering effect and small resistance, but has the disadvantages of small dirt-containing amount, easy blockage by dirt, low strength of a filter screen, easy damage, weak impact resistance and corrosion resistance, complex cleaning work, cleaning of a filtering part only by disassembling equipment, incapability of monitoring the state of the filter, moreover, the influence of human factors is large, so that the automation degree of the whole system is low; secondly, the ceramic microporous filter element filter has strong acid and alkali resistance and corrosion resistance, small micropores and good impurity intercepting and filtering effects, but the ceramic microporous filter is not only easy to block, difficult to clean and backwash, more in cleaning times, long in cleaning time, weak in impact resistance, but also inconvenient to install, disassemble and maintain.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the problem that exists among the above-mentioned prior art, the utility model provides a with nonrust steel pipe processing mesh formula filter core equipment's filter, it not only has high resistant impact corrosion resistance, high withstand voltage shock resistance, difficult jam moreover, the filter effect is good, the back flush is effectual, uses manpower sparingly and material consumption, can reduce the high-efficient bi-polar metal rotary filter of filtration cost.
The to-be-solved technical problem of the utility model is that: a high-efficiency double-end metal rotary filter comprises a tank cover and a tank body, wherein a water inlet pipe is arranged at the lower end of the tank body, a water outlet pipe is arranged at the middle part of the tank body, a sewage outlet pipe is arranged at the bottom of the tank body, a rotating shaft which can rotate at intervals and extends into the tank body is arranged on the tank body, a filter which movably penetrates through the rotating shaft is arranged in the tank body, a cover arm plate fixed on the rotating shaft is arranged at the upper end of the filter, plugs distributed in an annular shape are arranged on the cover arm plate, a backwash pipe which is in sealed butt joint with the lower end of the rotating shaft and distributed in an annular shape is arranged at the lower end of the filter, the lower end of the backwash pipe stretches into the sewage outlet pipe after being converged, the filter comprises an upper pressure plate, a lower pressure plate and a water guide pipe, the water guide pipe is positioned in the middle of the filter cores and forms a water guide channel opposite to the rotating shaft, a plurality of filter cores with two open pipe ends are fixedly arranged in an annular shape between the upper pressure plate and the lower pressure plate, the filter comprises an upper pressing plate, a lower pressing plate, a plug, filter elements, partition plates and a filter core, wherein the upper pressing plate and the lower pressing plate are fastened and connected through supporting rods, the distribution positions and the quantity of the plug are corresponding to the distribution positions and the quantity of the filter elements, the distribution positions and the quantity of the backwash pipes are corresponding to the distribution positions and the quantity of the filter elements, the partition plates are arranged on the pipe wall of the filter elements at intervals along the axial direction of the filter elements, annular grooves are formed in the pipe wall of the filter elements from bottom to bottom along the radial direction of the pipe wall of the filter elements, one end of each partition plate is communicated with the annular grooves, the other end of each partition plate is communicated with the filter holes of the filter elements, and the filter holes are in the shape of a gap rectangle opening.
The width of the filter hole is less than 0.5 mm, and the length of the filter hole is less than 10 mm.
The utility model discloses a working process is: when the impurities on the inner surface of the filter element reach the amount required to be cleaned, the circulating water inlet valve is closed, the backwashing water inlet valve is opened, the rotating shaft is rotated to enable the plug on the cover arm plate to plug the pipe orifice on the upper end of the filter element, and the backwashing pipe is in sealed butt joint with the pipe orifice on the lower end of the filter element, then starting back flushing, wherein water or other cleaning water from the water outlet pipe enters the tank body from the water outlet pipe through the back flushing pipe, the back flushing water enters the inner cavity of the filter element from the outside of the filter element, impurities on the inner surface of the filter element are removed and enter the back flushing pipe, and then the water flows into the sewage water outlet pipe connected with the back flushing pipe to flow out. After cleaning, opening a circulating water inlet valve, closing a reverse water inlet valve, reversing a rotating shaft, and then starting circulating water filtration, so that circulating water filtration and reverse washing are realized.
Compared with the prior art, the utility model has the following characteristics:
1. the filter element of the utility model is provided with the port, which can ensure that the filter element can backwash in 360 degrees without dead angles, effectively prevent the filter element from being gradually blocked, ensure that the effective filtering area can not be gradually reduced, and improve the filtering effect;
2. the filter element of the utility model is made of stainless steel, not only has high impact resistance and corrosion resistance, high pressure resistance and impact resistance, but also is not easy to be blocked, is convenient for back washing quickly and efficiently, saves manpower and reduces material cost;
3. filter in the filter core composite mounting, it is all convenient that the whole filter installation is disassembled, filter core long service life.
Drawings
Figure 1 is a schematic front view structure diagram of the filter element of the invention,
FIG. 2 is a schematic sectional view A-A of FIG. 1,
figure 3 is a schematic view of the filter of the present invention in a partial top view,
figure 4 is a partial cross-sectional structural view of B-B in figure 3,
figure 5 is a schematic cross-sectional view of the double-ended metal rotary filter of the present invention,
figure 6 is a schematic cross-sectional view of the structure of figure 5C-C,
figure 7 is a schematic view of the cross-sectional structure of figure 2D-D,
fig. 8 is an enlarged view of a portion X-X of fig. 1.
In the figure, 1, a filter element 2, a partition plate 3, a filter hole 4, an annular groove 5, an annular body 6, an upper pressure plate 7, a support rod 8, a fastening screw 9, a locking sleeve 10, a lower pressure plate 11, a water inlet 12, a plug 13, a cover arm plate 14, a rotating shaft 15, a motor 16, a bearing assembly 17, a tank cover 18, a tank body 19, a water conduit 20, a sliding block 21, a back flushing pipe 22, a water inlet pipe 23, a water collecting pipe 24, a pipe seat 25, a connecting block 26, a sewage outlet pipe 27, a sewage outlet control valve 28, a sewage communicating pipe 29, a support body 30, a flushing rotating arm 31, a water outlet pipe 32, an elastic block 33, a water conduit 34, a filter 35 and an elastic cushion.
Detailed Description
In the figure, a high-efficiency double-end metal rotary filter comprises a tank cover 17 and a tank body 18, wherein the lower end of the tank body is provided with a water inlet pipe 22 for filtering circulating water to be treated, the middle part of the tank body is provided with a water outlet pipe 31 for filtering the circulating water, the wall of the lower end of the tank body is provided with a support body 29, the bottom of the tank body is provided with an L-shaped sewage outlet pipe 26, one end of the sewage outlet pipe is connected with a sewage outlet control valve 27, the other end of the sewage outlet pipe is provided with a pipe seat 24 positioned at the center of the tank body, the tank cover is provided with a rotating shaft 14 which can rotate at intervals and extend into the tank body, the upper end of the rotating shaft is connected with a motor 15 and a speed reducer and is arranged on a top plate (not marked in the figure) by a bearing assembly 16, the top plate is fixed on the tank cover 17, the lower end of the rotating shaft is arranged on a washing rotating arm 30 by a bearing assembly 16, the washing arm is provided with grid holes (marked in the figure) for the circulating water to pass through, a filter 34 which can movably pass through the rotating shaft is arranged in the tank body, the upper end of the filter is provided with a cover arm plate 13 fixed on the rotating shaft, the cover arm plate is provided with plugs 12 distributed in an annular shape, the plugs are elastic bodies, the lower end of the filter is provided with backwashing pipes 21 which are fixedly connected with the lower end of the rotating shaft and distributed in an annular shape, the lower ends of the backwashing pipes are communicated with a water collecting pipe 23, one end of the water collecting pipe is connected with a sewage communicating pipe 28 positioned in the middle of the bottom of the tank body, the sewage communicating pipe movably extends into and supports a pipe seat 24 integrally connected with a sewage outlet pipe 26, the water collecting pipe is fixedly connected with a connecting block 25, the connecting block is fixedly connected with the lower end of the rotating shaft, when the rotating shaft rotates, the water collecting pipe and the backwashing pipes are driven to rotate together through the rotating shaft and the connecting block, the filter comprises an upper pressing plate 6, a lower pressing plate 10 and a water guiding pipe 19, the lower pressing plate is fixed on a supporting body 29 through a sliding block 20, and during backwashing, the backwashing pipes are in sealed butt joint with the filter element, the sewage after backwashing flows into the backwashing pipe from the filter element and then flows into the water collecting pipe to enter the sewage water outlet pipe 26 to be discharged outside, during filtering, the rotating shaft rotates to enable the backwashing pipe and the filter element to be completely staggered, circulating water enters the filter element from water inlets in two ends of the filter element, the filtered water flows out from the water outlet pipe, the water guiding pipe is positioned in the middle of the filter element and is opposite to the rotating shaft to form a water guiding channel 33, a plurality of filter elements 1 with open pipe orifices at two ends are fixedly arranged between the upper pressing plate and the lower pressing plate in an annular shape through locking sleeves 9, a water inlet 11 is formed between the filter element and the upper pressing plate, during backwashing, the water inlet 11 can be sealed by the plug, the water inlet can be opened by rotating the plug by a certain angle, the circulating water enters the filter element through the water inlet to be filtered, and the filtered water enters the tank body and is discharged from the water outlet 31. The upper pressing plate and the lower pressing plate are fastened and connected through a supporting rod 7 and an elastic pad 36 by fastening screws 8, the distribution positions and the quantity of the plugs correspond to the distribution positions and the quantity of the filter elements, the distribution positions and the quantity of the backwashing pipes correspond to the distribution positions and the quantity of the filter elements, the filter elements are 304 stainless steel pipes, partition plates 2 are arranged on the pipe wall of each filter element at intervals along the axial direction of the filter element, and the width of each partition plate is 3-5 mm. The thickness of the partition board is 0.4-0.5 times of the wall thickness of the filter element pipe, ring bodies 5 are arranged on the pipe wall of the filter element at intervals along the radial direction of the filter element, the width of the ring bodies (the height of the ring bodies in the axial direction) is 1-1.5 mm, ring grooves 4 are arranged on the pipe wall of the filter element at intervals from bottom to bottom along the radial direction of the pipe wall of the filter element (the ring grooves are arranged between the ring bodies), filter holes 3 with one ends communicated with the ring grooves and the other ends communicated with the filter element are formed between the partition boards, the width of each filter hole is not more than 0.5 mm, and the length of each filter hole is not more than 10 mm. The following is a specification list of several filter cartridges as follows: unit: millimeter
Serial number inner diameter perimeter partition board number (block) partition board width filter hole length filter hole width
1 30 94.2 12 3 4.85 0.3
2 40 125.6 12 3 7.41 0.3
3 50 157 14 3 8.21 0.3
4 60 188.4 16 3 8.76 0.4
5 80 261.2 18 4.5 10 0.45。
Although the present invention has been described in detail with reference to the specific embodiments, it should be understood by those skilled in the art that the present invention may be modified or replaced with other embodiments without departing from the spirit and scope of the present invention.
Claims (2)
1. The utility model provides a high-efficient bi-polar metal rotary filter, it includes jar lid (17) and jar body (18), jar body lower extreme is provided with inlet tube (22), jar body middle part is provided with outlet pipe (31), and jar body bottom is provided with sewage outlet pipe (26), be provided with on the jar lid can the interval rotatory and stretch into jar internal pivot (14), jar internal filter (34) that the activity passed the pivot that are provided with, characterized by: the filter comprises a filter, a cover arm plate (13) fixed on a rotating shaft is arranged at the upper end of the filter, plugs (12) distributed in an annular mode are arranged on the cover arm plate, a back flushing pipe (21) fixedly connected with the lower end of the rotating shaft and distributed in an annular mode is arranged at the lower end of the filter, the lower end of the back flushing pipe stretches into a sewage outlet pipe (26) after being gathered, the filter comprises an upper pressing plate (6), a lower pressing plate (10) and a water guide pipe (19), the water guide pipe is positioned in the middle of the filter core and forms a water guide channel (33) relative to the rotating shaft, a plurality of filter cores (1) with two open end orifices are fixedly arranged between the upper pressing plate and the lower pressing plate in an annular mode, the upper pressing plate and the lower pressing plate are fixedly connected through supporting rods (7), the distribution positions and the quantity of the plugs correspond to the distribution positions and the quantity of the filter cores, and the distribution positions and the quantity of the back flushing pipe correspond to the distribution positions and the quantity of the filter cores, the filter element is characterized in that partition plates (2) are arranged on the tube wall of the filter element at intervals along the axial direction of the filter element, annular grooves (4) are arranged on the tube wall of the filter element at intervals along the radial direction of the tube wall from bottom to bottom, filter holes (3) with one ends communicated with the annular grooves and the other ends communicated with the filter element are formed between the partition plates, and the filter holes are in the shape of a gap rectangular opening.
2. A high efficiency double-ended metal rotary filter according to claim 1, wherein: the width of the filtering holes (3) is less than 0.5 mm, and the length of the filtering holes is less than 10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221627971.5U CN217472854U (en) | 2022-06-28 | 2022-06-28 | High-efficient bi-polar metal rotary filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221627971.5U CN217472854U (en) | 2022-06-28 | 2022-06-28 | High-efficient bi-polar metal rotary filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217472854U true CN217472854U (en) | 2022-09-23 |
Family
ID=83317255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221627971.5U Active CN217472854U (en) | 2022-06-28 | 2022-06-28 | High-efficient bi-polar metal rotary filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217472854U (en) |
-
2022
- 2022-06-28 CN CN202221627971.5U patent/CN217472854U/en active Active
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| GR01 | Patent grant |