CN216890233U - Washing device for inclined tube filler of magnetic coagulation sedimentation tank - Google Patents
Washing device for inclined tube filler of magnetic coagulation sedimentation tank Download PDFInfo
- Publication number
- CN216890233U CN216890233U CN202220287760.5U CN202220287760U CN216890233U CN 216890233 U CN216890233 U CN 216890233U CN 202220287760 U CN202220287760 U CN 202220287760U CN 216890233 U CN216890233 U CN 216890233U
- Authority
- CN
- China
- Prior art keywords
- mud scraper
- inclined tube
- coagulation sedimentation
- sedimentation tank
- tube filler
- Prior art date
- 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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- 239000000945 filler Substances 0.000 title claims abstract description 39
- 238000005406 washing Methods 0.000 title claims abstract description 33
- 238000004062 sedimentation Methods 0.000 title claims abstract description 28
- 238000005345 coagulation Methods 0.000 title claims abstract description 26
- 230000015271 coagulation Effects 0.000 title claims abstract description 26
- 238000011010 flushing procedure Methods 0.000 claims abstract description 39
- 238000009434 installation Methods 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 17
- 239000007921 spray Substances 0.000 abstract description 11
- 239000010865 sewage Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- 238000005189 flocculation Methods 0.000 description 3
- 230000016615 flocculation Effects 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000006247 magnetic powder Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model is mainly applied to the technical field of sewage treatment engineering equipment, and particularly relates to a washing device for inclined tube filler of a magnetic coagulation sedimentation tank, which comprises a mud scraper, wherein the mud scraper comprises a rotating shaft and a mud scraper, inclined tube filler is arranged above the mud scraper, a washing component is arranged between the mud scraper and the inclined tube filler and comprises a submersible pump, the submersible pump is arranged on the rotating shaft of the mud scraper through a support, the outlet of the submersible pump is connected with a washing pipeline, the washing pipeline is horizontally arranged below the inclined tube filler, and direct current spray heads communicated with the washing pipeline are distributed on the washing pipeline. The flushing device is arranged on the mud scraper and can realize full-coverage flushing along with the rotation of equipment; the washing water adopts water in the pool, and an additional water source is not needed, so that water is saved; the automatic control system is linked according to the water quality, so that automatic flushing is realized, and the labor is saved; the magnetic coagulation sedimentation tank does not need to be emptied in the washing process, and the starting speed is high after washing.
Description
Technical Field
The utility model relates to a flushing device for inclined tube filler of a magnetic coagulation sedimentation tank, which is mainly applied to the technical field of sewage treatment engineering equipment.
Background
The magnetic coagulation sedimentation technology is characterized in that a magnetic loading object is introduced into a conventional flocculation sedimentation separation process, flocs generated by flocculation are effectively combined with the loading object, the flocculation effect is enhanced, the specific gravity of the flocs is increased (the specific gravity of magnetic seeds is 5.2-5.3), the sedimentation speed of the flocs is accelerated (can reach 20-40 m/h), a water body is rapidly purified, effluent is clear and transparent, sludge in a settling pond is firstly sent to a rotary drum magnetic powder recovery machine to recover magnetic powder for recycling, and simultaneously, the sludge is discharged to a sludge dewatering system to be dewatered. After a period of use, sludge, algae, biological films and the like can be deposited on the inclined tube filler, so that the precipitation effect is poor, and the discharged water quality is not clear. In order to solve the problems, the common method in the past adopts high-pressure water cleaning, and the method has the problems that:
1. the water inlet is stopped during flushing, and the water outlet does not reach the standard during flushing;
2. the water surface is required to be lowered below the lower plane of the inclined pipe;
3. the manual flushing is adopted, so that the time and labor are wasted, and the time is long.
At present, a small amount of used fixed inclined tube flushing devices are provided with fixed flushing tubes distributed at intervals below the inclined tubes, electromagnetic valves or electric valves are arranged on each (group) of flushing tubes, a flushing water pump or a fan is opened during flushing, each flushing valve is opened in sequence, and other valves are closed simultaneously, so that the flushing device has the following problems:
1. when the interval between the fixed flushing pipes is larger, a flushing blind area or uneven flushing can be caused;
2. the fixed flush pipe interval is small, which increases the cost of the flushing facility;
3. the number of flushing pipelines, the number of electric flushing nets, the number of control objects, the number of fault points and the manufacturing and maintenance cost are high;
4. the washing intensity is not uniform, and the washing energy consumption is high.
5. A plurality of flushing pipes which are horizontally arranged below the inclined pipe occupy more space and can accumulate mud.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the utility model provides a can be simple and convenient effectual solution magnetic coagulation pond pipe chute sedimentation mud's problem, the magnetic coagulation sedimentation pond pipe chute filler washing unit that simultaneously can quick timely effective processing, save manual work and time.
The inclined tube filler flushing device for the magnetic coagulation sedimentation tank comprises a mud scraper, wherein the mud scraper comprises a rotating shaft and a mud scraper plate, inclined tube fillers are arranged above the mud scraper plate, a flushing component is arranged between the mud scraper plate and the inclined tube fillers and comprises a submersible pump, the submersible pump is installed on the rotating shaft of the mud scraper through a support, an outlet of the submersible pump is connected with a flushing pipeline, the flushing pipeline is horizontally arranged below the inclined tube fillers, and direct current spray heads communicated with the flushing pipeline are distributed on the flushing pipeline.
The two submersible pumps are symmetrically arranged at two sides of the rotating shaft of the mud scraper, and the pipe diameter of the flushing pipeline is 50-100 mm; the direct-current spray heads are arranged on two sides of the mud scraper in a staggered mode. Realize the all-round washing of a rotation.
The direct current nozzle is arranged at a position 600 mm-900 mm below the inclined tube filler; the distance between the direct current spray heads is 100 mm-300 mm, and the outer diameter of the direct current spray heads is 15 mm-50 mm; the angle of the direct current nozzle is 0-45 degrees. The direct current nozzle is made of stainless steel or copper. The angle of the direct current spray head is parallel to the angle of the inclined tube filler, so that the flushing effect is ensured.
The support comprises an installation frame and a support frame, the installation frame is fixed on a rotating shaft of the mud scraper, and the support frame is respectively installed between the flushing pipeline and the mud scraper. The mounting bracket sets up to the triangle-shaped structure, makes the structure firm, and the support frame symmetry sets up in the pivot both sides, and its both ends are fixed respectively between wash pipe and the mud scraper, play the effect of support.
A turbidity meter is arranged above the inclined tube filler and connected with a PLC control system, and the PLC control system is connected with a submersible pump.
The mud scraper and the inclined tube filler are positioned in the magnetic coagulation sedimentation tank, the cross section of the magnetic coagulation sedimentation tank is square or round, the side length of the square is 5.0-15.0 m, and the diameter of the round is 5.0-15.0 m.
The inclined tube packing is positioned in an inclined tube system, and the inclined tube system is arranged into an inclined tube or an inclined plate.
The material of the flushing pipeline is a stainless steel pipe, a PE or PVC pipe; the specification of the submersible pump is 10-50m3The delivery lift is 10-25m, the number of the delivery lifts is 2, and the delivery lifts are symmetrically arranged; the pipeline and the submersible pump are fixed on the mud scraper and rotate along with the mud scraper; the on-line monitoring device is positioned in the magnetic coagulation sedimentation tank, and the upper part of the inclined tube system is 400-500mm away. The principle sets up aquatic turbidity appearance on-line measuring device for pipe chute system top, detects out the turbidity of aquatic to with detected signal transmission to PLC control system, PLC control system received signal, start the immersible pump and begin to wash, wash automatic shutdown after a period. Because the direct current nozzle is fixed on the mud scraper, the inclined tube system can be fully covered and washed along with the mud scraper.
The utility model has the beneficial effects that:
(1) the flushing device is arranged on the mud scraper and can rotate along with the equipment to realize full-coverage flushing;
(2) the washing water adopts water in the pool, no additional water source is needed, and water is saved;
(3) an automatic control system is linked according to water quality, so that automatic flushing is realized, and manpower is saved;
(4) the magnetic coagulation sedimentation tank does not need to be emptied in the washing process, and the starting speed is high after washing.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an enlarged view of one of the dc spray heads of fig. 1 installed at the flushing pipe.
In the figure: 1. a magnetic coagulation sedimentation tank; 2. a rotating shaft; 3. filling the inclined tube; 4. a direct current nozzle; 5. flushing the pipeline; 6. a submersible pump; 7. a mounting frame; 8. a mud scraper; 9. a turbidity meter; 10. a PLC control system; 11. a mud scraper; 12. a support frame.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1-2, the device for washing the inclined tube filler of the magnetic coagulation sedimentation tank comprises a mud scraper 8, wherein the mud scraper 8 comprises a rotating shaft 2 and a mud scraper 11, the inclined tube filler 3 is arranged above the mud scraper 11, a washing component is arranged between the mud scraper 11 and the inclined tube filler 3, the washing component comprises a submersible pump 6, the submersible pump 6 is installed on the rotating shaft 2 of the mud scraper 8 through a bracket, an outlet of the submersible pump 6 is connected with a washing pipeline 5, the washing pipeline 5 is horizontally arranged below the inclined tube filler 3, and a direct current spray nozzle 4 communicated with the washing pipeline 5 is distributed on the washing pipeline 5. The number of the submersible pumps 6 is two, the two submersible pumps 6 are symmetrically arranged on two sides of the rotating shaft 2 of the mud scraper 8, and the pipe diameter of the flushing pipeline 5 is 50-100 mm; the direct current spray heads 4 are arranged on two sides of the mud scraper 8 in a staggered mode. Realize the all-round washing of a rotation. The direct current nozzle 4 is arranged at the position 600 mm-900 mm below the inclined tube filler 3; the distance between the direct current spray heads 4 is 100 mm-300 mm, and the outer diameter of the direct current spray heads 4 is 15 mm-50 mm; the angle of the direct current nozzle 4 is 0-45 degrees. The material of the direct current nozzle 4 is stainless steel or copper. The support includes mounting bracket 7 and support frame 12, and mounting bracket 7 is fixed on the pivot 2 of mud scraper 8, and support frame 12 is installed respectively between wash pipe 5 and mud scraper 11. A turbidity meter 9 is arranged above the inclined tube filler 3, the turbidity meter 9 is connected with a PLC control system 10, and the PLC control system 10 is connected with a submersible pump 6. The mud scraper 8 and the inclined tube filler 3 are positioned in the magnetic coagulation sedimentation tank 1, the cross section of the magnetic coagulation sedimentation tank 1 is square or round, the side length of the square is 5.0-15.0 m, and the diameter of the round is 5.0-15.0 m. The pipe chute filler 3 is positioned in a pipe chute system which is arranged into a pipe chute or an inclined plate.
During operation, the aquatic turbidity appearance 9 on-line measuring that the pipe chute system top set up detects out the turbidity of aquatic to with detected signal transmission to PLC control system 10, PLC control system 10 received signal, start immersible pump 6 and begin to wash, wash automatic shutdown after a period. Because the direct current nozzle 4 is fixed on the mud scraper 8, the inclined tube system can be washed in a full-covering manner along with the mud scraper 8.
Claims (7)
1. The utility model provides a magnetism coagulation sedimentation pond pipe chute filler washing unit, includes mud scraper (8), and mud scraper (8) are including pivot (2) and mud scraper (11), and mud scraper (11) top is pipe chute filler (3), its characterized in that: set up between mud scraper (11) and pipe chute filler (3) and wash the subassembly, wash the subassembly and include immersible pump (6), immersible pump (6) through support mounting on pivot (2) of mud scraper (8), immersible pump (6) exit linkage wash tube way (5), wash pipe way (5) level and arrange in pipe chute filler (3) below, it has direct current nozzle (4) that are linked together with wash pipe way (5) to distribute on wash pipe way (5).
2. The washing device for the inclined tube filler of the magnetic coagulation sedimentation tank according to claim 1, characterized in that: the number of the submersible pumps (6) is two, the two submersible pumps (6) are symmetrically arranged on two sides of the rotating shaft (2) of the mud scraper (8), and the pipe diameter of the flushing pipeline (5) is 50-100 mm; the direct current nozzles (4) are arranged on two sides of the mud scraper (8) in a staggered mode.
3. The washing device for the inclined tube filler of the magnetic coagulation sedimentation tank according to claim 1, characterized in that: the direct current nozzle (4) is arranged at the position 600 mm-900 mm below the inclined tube filler (3); the distance between the direct current nozzles (4) is 100 mm-300 mm, and the outer diameter of the direct current nozzles (4) is 15 mm-50 mm; the angle of the direct current nozzle (4) is 0-45 degrees.
4. The washing device for the inclined tube filler of the magnetic coagulation sedimentation tank according to claim 1, characterized in that: the support comprises an installation frame (7) and a support frame (12), the installation frame (7) is fixed on a rotating shaft (2) of the mud scraper (8), and the support frame (12) is respectively installed between the flushing pipeline (5) and the mud scraper (11).
5. The washing device for the inclined tube filler of the magnetic coagulation sedimentation tank according to claim 1, characterized in that: a turbidity meter (9) is arranged above the inclined tube filler (3), the turbidity meter (9) is connected with a PLC control system (10), and the PLC control system (10) is connected with the submersible pump (6).
6. The washing device for the inclined tube filler of the magnetic coagulation sedimentation tank according to claim 1, characterized in that: the mud scraper (8) and the inclined tube filler (3) are positioned in the magnetic coagulation sedimentation tank (1), the cross section of the magnetic coagulation sedimentation tank (1) is square or round, the side length of the square is 5.0-15.0 m, and the diameter of the round is 5.0-15.0 m.
7. The washing device for the inclined tube filler of the magnetic coagulation sedimentation tank according to claim 1, characterized in that: the pipe chute filler (3) is positioned in a pipe chute system, and the pipe chute system is arranged into a pipe chute or an inclined plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220287760.5U CN216890233U (en) | 2022-02-14 | 2022-02-14 | Washing device for inclined tube filler of magnetic coagulation sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220287760.5U CN216890233U (en) | 2022-02-14 | 2022-02-14 | Washing device for inclined tube filler of magnetic coagulation sedimentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216890233U true CN216890233U (en) | 2022-07-05 |
Family
ID=82183814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220287760.5U Expired - Fee Related CN216890233U (en) | 2022-02-14 | 2022-02-14 | Washing device for inclined tube filler of magnetic coagulation sedimentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216890233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116514368A (en) * | 2023-06-02 | 2023-08-01 | 世帆工程设计有限公司 | Sludge treatment system and sludge treatment process for water treatment plant |
-
2022
- 2022-02-14 CN CN202220287760.5U patent/CN216890233U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116514368A (en) * | 2023-06-02 | 2023-08-01 | 世帆工程设计有限公司 | Sludge treatment system and sludge treatment process for water treatment plant |
| CN116514368B (en) * | 2023-06-02 | 2024-02-06 | 世帆工程设计有限公司 | Sludge treatment system and sludge treatment process for water treatment plant |
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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: 20220705 |