CN209952319U - Filter equipment for municipal sewage treatment - Google Patents
Filter equipment for municipal sewage treatment Download PDFInfo
- Publication number
- CN209952319U CN209952319U CN201921384831.8U CN201921384831U CN209952319U CN 209952319 U CN209952319 U CN 209952319U CN 201921384831 U CN201921384831 U CN 201921384831U CN 209952319 U CN209952319 U CN 209952319U
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- China
- Prior art keywords
- filter unit
- sewage treatment
- municipal sewage
- filter
- wall
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000010865 sewage Substances 0.000 title claims abstract description 38
- 238000001914 filtration Methods 0.000 claims abstract description 60
- 239000011148 porous material Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 238000004140 cleaning Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a filter equipment for municipal sewage treatment relates to the relevant field of municipal sewage treatment, for solving and need close this section water course when carrying out the debris clearance among the prior art, can increase the problem of municipal sewage treatment pressure. The both ends of pool way all are provided with the support wall, two first filter unit, secondary filter unit and cubic filter unit have set gradually from a left side to the right side between the support wall, all be provided with filtering mechanism on first filter unit, secondary filter unit and the cubic filter unit, the filter screen is installed to filtering mechanism's intermediate position, first filter unit, secondary filter unit and cubic filter unit still include the slider, be provided with the spout on the support wall, first filter unit, secondary filter unit and cubic filter unit still include slope, base and fender wall, filtering mechanism's upper end is provided with main link, rotatory rings are installed to the upper end of main link.
Description
Technical Field
The utility model relates to a municipal sewage treatment related field specifically is a filter equipment for municipal sewage treatment.
Background
Municipal sewage is a general term for sewage discharged into a town sewage system, and also comprises production wastewater and intercepted rainwater in a combined drainage system. The municipal sewage treatment process generally determines the treatment degree of sewage and a corresponding treatment process according to the utilization or discharge direction of the municipal sewage and considering the natural purification capacity of a water body. The treated sewage, whether used for industrial, agricultural or recharge for groundwater, must meet the relevant water quality standards issued by the state. Wherein, a part of the municipal sewage can enter a sewage treatment plant for treatment and then be reused, and a filtering unit is arranged for simply removing impurities from the treated sewage before entering the sewage treatment plant.
The existing filtering device for water treatment is simple, and basically comprises a filter screen for unified interception, and then impurities which are not intercepted are intercepted by another filter screen, so that the filtering is completed, wherein the impurities on the filter screen close the entering water channel for treatment at intervals, and the water channel is opened after the treatment is completed, and the section of the water channel of the sewage treatment plant does not work in the process, so that the heavy urban water treatment pressure is increased; therefore, the market urgently needs to develop a filtering device for treating urban sewage to help people to solve the existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a filter equipment for municipal sewage treatment to solve the problem that this section water course need be closed when carrying out the debris clearance that provides in the above-mentioned background art, can increase municipal sewage treatment pressure.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a filter equipment for municipal sewage treatment, includes the pool way, the both ends of pool way all are provided with the support wall, two first filter unit, secondary filter unit and cubic filter unit have set gradually from a left side to the right side between the support wall, all be provided with filtering mechanism on first filter unit, secondary filter unit and the cubic filter unit, the filter screen is installed to filtering mechanism's intermediate position.
Preferably, the pore diameters of the filter screens on the primary filtering unit, the secondary filtering unit and the tertiary filtering unit are reduced in sequence.
Preferably, first filter element, secondary filter element and cubic filter element still include the slider, be provided with the spout on the support wall, and the slider is anastomosed with the spout.
Preferably, first filter unit, secondary filter unit and cubic filter unit still include slope, base and fender wall, and the slope is located one side of base, keeps off the both ends that the wall is located slope and base upper end, and slope and base integrated into one piece keep off wall and slope and base welded connection.
Preferably, the upper end of the filtering mechanism is provided with a main hanging ring, and the upper end of the main hanging ring is provided with a rotary hanging ring.
Preferably, one side of the upper end of the blocking wall is provided with an auxiliary hanging ring.
Preferably, filtering mechanism still includes fixed strip, anchor nail, frame and inside casing, and the frame is located the one end of inside casing, and the fixed strip is located one side of inside casing, be provided with the filter screen between frame and the inside casing, the anchor nail passes inside fixed strip and the filter screen extends to the frame, fixed strip and filter screen welded connection.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the utility model, through the arrangement of the primary filtering unit, the secondary filtering unit and the tertiary filtering unit, the aperture of the filter screen on the primary filtering unit, the secondary filtering unit and the tertiary filtering unit is reduced one by one, compared with the traditional filter screen with uniform aperture, the garbage with different sizes can be effectively filtered, the garbage accumulation caused by the undersize of the primary filter hole is avoided, and the blockage of the filter screen can be effectively avoided;
2. the utility model discloses a setting of first filter unit, secondary filter unit and cubic filter unit that the filter screen aperture is different, when needing to clear up, directly promote first filter unit first, rubbish first filtering barrier becomes secondary filter unit this moment, a large amount of rubbish is filtered by secondary filter unit, clear up the filter screen on the first filter unit, put down first filter unit afterwards, promote the clearance of secondary filter unit, until finishing clearing up the filter unit, need not close the water course and can accomplish the clearance to debris;
3. the utility model discloses an in, in the sewage flow, for the cleaning work of the first filter unit of cooperation, secondary filter unit and cubic filter unit filter screen, first filter unit, secondary filter unit and cubic filter unit set up to promoting the structure, through the cooperation of slider and spout and supplementary link and main link, use handling machinery to promote to the cleaning work of debris, the sewage flow that does not influence the water course to the clearance of debris does not influence urban water treatment plant's treatment effeciency.
Drawings
FIG. 1 is a sectional view of a filtering apparatus for treating municipal sewage according to the present invention;
FIG. 2 is a top view of the filtering apparatus for treating municipal sewage according to the present invention;
FIG. 3 is a schematic structural diagram of the primary filtering unit, the secondary filtering unit and the tertiary filtering unit of the present invention;
fig. 4 is a cross-sectional view of the filter mechanism of the present invention.
In the figure: 1. a pool passage; 2. a primary filtering unit; 3. a secondary filtration unit; 4. a third filtering unit; 5. a slider; 6. a chute; 7. a support wall; 8. an auxiliary hanging ring; 9. a main hanging ring; 10. a slope; 11. a base; 12. a retaining wall; 13. a filtering mechanism; 14. a fixing strip; 15. filtering with a screen; 16. rotating the hoisting ring; 17. anchoring nails; 18. an outer frame; 19. an inner frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, the present invention provides an embodiment: a filter device for urban sewage treatment comprises a pool passage 1, wherein supporting walls 7 are arranged at two ends of the pool passage 1, a primary filter unit 2, a secondary filter unit 3 and a tertiary filter unit 4 are sequentially arranged between the two supporting walls 7 from left to right, but the filter device is not limited to the primary filter unit 2, the secondary filter unit 3 and the tertiary filter unit 4, a plurality of filter units are arranged according to the actual process, the sundries which can be obviously seen by naked eyes are ensured to be filtered, the last filter unit is provided with two filter units, the filter effect is not ensured, and the filter device plays an important role in the sundries cleaning process, the two filter units can be replaced and used without influencing the aperture size of the sundries in the filtered water quality, the primary filter unit 2, the secondary filter unit 3 and the tertiary filter unit 4 are respectively provided with a filter mechanism 13, and a filter screen 15 is arranged in the middle position of the filter mechanism, the filter screen 15 is not the traditional fine filter screen 15, but is the filter screen 15 formed by welding steel bars with smaller diameters, so that the shock resistance is stronger, and even a large amount of garbage can not be damaged.
Further, the aperture of filter screen 15 reduces in proper order on primary filter unit 2, secondary filter unit 3 and the cubic filter unit 4, compares in the unified aperture of tradition, can effectively filter the rubbish of equidimension not, avoids the rubbish accumulation that the filtration pore undersize leads to in the disposable filtration, can effectively avoid the jam of filter screen 15.
Further, first filter unit 2, secondary filter unit 3 and cubic filter unit 4 still include slider 5, are provided with spout 6 on the support wall 7, and slider 5 coincide with spout 6, guarantee when the handling unit carries out the handling promotion that the horizontal position of lifting position and original position is unchangeable, carry on spacingly and fixed promptly.
Further, first filter unit 2, secondary filter unit 3 and tertiary filter unit 4 still include slope 10, base 11 and fender wall 12, slope 10 is located one side of base 11, the setting of slope 10 is in order to guarantee that debris can upwards flow to filter screen 15 position along with rivers, can not pile up in the bottom position, the left surface that keeps off wall 12 sets up to the structure of micro-arc and inside slope, also in order to avoid debris to pile up, keep off wall 12 and be located the both ends of slope 10 and base 11 upper end, and slope 10 and base 11 integrated into one piece, keep off wall 12 and slope 10 and base 11 welded connection.
Further, the upper end of the filtering mechanism 13 is provided with a main hanging ring 9, the upper end of the main hanging ring 9 is provided with a rotary hanging ring 16, and the lifting process is prevented from being twisted off by force.
Further, one side of the upper end of the blocking wall 12 is provided with an auxiliary hanging ring 8, so as to ensure that the auxiliary hanging ring 8 can be hooked by a lifting hook in sewage, three groups are arranged, the auxiliary hanging ring 8 can be lifted as long as one of the auxiliary hanging rings 8 on two sides is hooked, the hooking hit rate and the hooking failure are ensured, the auxiliary hanging ring 8 is slightly large, and the rotary hanging ring 16 is arranged at the upper end of the lifting hook of the lifting machine.
Further, filtering mechanism 13 still includes fixed strip 14, anchor nail 17, frame 18 and inside casing 19, frame 18 is located inside casing 19's one end, fixed strip 14 is located inside casing 19's one side, the stationary plane when filter screen 15 and filtering mechanism 13 filter can be increaseed in the setting of fixed strip 14, be provided with filter screen 15 between frame 18 and the inside casing 19, fixed strip 14 and filter screen 15 welded connection, anchor nail 17 passes inside fixed strip 14 and filter screen 15 extend to frame 18, make filtering mechanism 13 and filter screen 15 fixed.
The working principle is as follows: during the use, sewage normally flows from left to right in pool way 1, filters the debris of large aperture through primary filter unit 2 earlier, and rethread secondary filter unit 3 filters in proper order with cubic filter unit 4 (wherein cubic filter unit 4 is not last filter unit, but carries out filter unit's quantity setting according to the debris aperture condition of reality, and the aperture reduces one by one, and last filter unit is provided with two), avoids all debris once only to accumulate on the little filter screen in a aperture. The filter screen for urban sewage treatment is generally cleaned once a year, branch lifting hooks are arranged on a lifting mechanism during cleaning, a main hanging ring 9 on the water surface is fixed, a lifting rope is loosened and shaken, two branch lifting hooks are made to hang auxiliary hanging rings 8 on two sides, a lifting machine is used for lifting a sliding block 5 on a primary filtering unit 2 along a sliding chute 6, a filter screen 15 on the primary filtering unit 2 is cleaned firstly, at the moment, garbage is filtered through a secondary filtering unit 3 firstly, residual impurities after filtration are not influenced and are filtered to the position of a tertiary filtering unit 4 along with water flow, after the primary filtering unit 2 is cleaned, the primary filtering unit 2 is put down, the secondary filtering unit 3 is cleaned similarly until the last filtering unit is cleaned, and because two last filtering units are arranged, one cleaning has no influence on the filtration until the cleaning of the two last filtering units is finished, the filtration system is completely cleaned.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a filter equipment for municipal sewage treatment, includes pool way (1), its characterized in that: both ends of pool way (1) all are provided with support wall (7), two support and have set gradually first filter unit (2), secondary filter unit (3) and cubic filter unit (4) from a left side to the right side between wall (7), all be provided with filtering mechanism (13) on first filter unit (2), secondary filter unit (3) and cubic filter unit (4), filter screen (15) are installed to the intermediate position of filtering mechanism (13).
2. The filtration apparatus for municipal sewage treatment according to claim 1, wherein: the pore diameters of the filter screens (15) on the primary filter unit (2), the secondary filter unit (3) and the tertiary filter unit (4) are reduced in sequence.
3. The filtration apparatus for municipal sewage treatment according to claim 1, wherein: first filter unit (2), secondary filter unit (3) and cubic filter unit (4) still include slider (5), be provided with spout (6) on supporting wall (7), and slider (5) coincide with spout (6).
4. The filtration apparatus for municipal sewage treatment according to claim 1, wherein: first filter unit (2), secondary filter unit (3) and cubic filter unit (4) still include slope (10), base (11) and keep off wall (12), and slope (10) are located one side of base (11), keep off wall (12) and are located both ends of slope (10) and base (11) upper end, and slope (10) and base (11) integrated into one piece, keep off wall (12) and slope (10) and base (11) welded connection.
5. The filtration apparatus for municipal sewage treatment according to claim 1, wherein: the upper end of the filtering mechanism (13) is provided with a main hanging ring (9), and the upper end of the main hanging ring (9) is provided with a rotary hanging ring (16).
6. The filtration apparatus for municipal sewage treatment according to claim 4, wherein: and an auxiliary hanging ring (8) is arranged on one side of the upper end of the retaining wall (12).
7. The filtration apparatus for municipal sewage treatment according to claim 1, wherein: filtering mechanism (13) still includes fixed strip (14), anchor nail (17), frame (18) and inside casing (19), and frame (18) are located the one end of inside casing (19), and fixed strip (14) are located one side of inside casing (19), be provided with filter screen (15) between frame (18) and inside casing (19), anchor nail (17) pass fixed strip (14) and filter screen (15) and extend to inside frame (18), fixed strip (14) and filter screen (15) welded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921384831.8U CN209952319U (en) | 2019-08-26 | 2019-08-26 | Filter equipment for municipal sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921384831.8U CN209952319U (en) | 2019-08-26 | 2019-08-26 | Filter equipment for municipal sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209952319U true CN209952319U (en) | 2020-01-17 |
Family
ID=69249303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921384831.8U Expired - Fee Related CN209952319U (en) | 2019-08-26 | 2019-08-26 | Filter equipment for municipal sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209952319U (en) |
-
2019
- 2019-08-26 CN CN201921384831.8U patent/CN209952319U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200117 |