CN114931783A - Environment-friendly sewage pool dust backflow collecting system and process thereof - Google Patents
Environment-friendly sewage pool dust backflow collecting system and process thereof Download PDFInfo
- Publication number
- CN114931783A CN114931783A CN202210721876.XA CN202210721876A CN114931783A CN 114931783 A CN114931783 A CN 114931783A CN 202210721876 A CN202210721876 A CN 202210721876A CN 114931783 A CN114931783 A CN 114931783A
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- dust
- liquid outlet
- outlet pipe
- cylinder
- pipe
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- 239000000428 dust Substances 0.000 title claims abstract description 79
- 239000010865 sewage Substances 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000008569 process Effects 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 86
- 238000001914 filtration Methods 0.000 claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000012535 impurity Substances 0.000 claims abstract description 26
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- 238000010408 sweeping Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 22
- 238000001035 drying Methods 0.000 claims description 5
- 239000004519 grease Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims 5
- 241001330002 Bambuseae Species 0.000 claims 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 5
- 239000011425 bamboo Substances 0.000 claims 5
- 241000220317 Rosa Species 0.000 claims 2
- 238000010992 reflux Methods 0.000 claims 1
- 210000003746 feather Anatomy 0.000 description 6
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D41/00—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids
- B01D41/04—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids of rigid self-supporting filtering material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
Abstract
The invention discloses an environment-friendly sewage pool dust backflow collecting system and a process thereof, and the system comprises an impurity removal filtering device, wherein the impurity removal filtering device is provided with a liquid inlet pipe and a first liquid outlet pipe and is connected with an oil-water separator, an impurity removal filtering screen basket is arranged in the impurity removal filtering device, the oil-water separator is connected with a dust collection filtering box through a second liquid outlet pipe, a telescopic cover cylinder is arranged in the dust collection filtering box, the top of the dust collection filtering box is provided with a top cover, the top end of the telescopic cover cylinder is fixedly provided with a fine filtering screen cylinder through screws, the bottom end of the telescopic cover cylinder is provided with a third liquid outlet pipe, the dust collection filtering box is matched with a dust sweeping device and a cleaning device, the third liquid outlet pipe is provided with a water distribution pipe, the water distribution pipe is connected with the cleaning device, the cleaning device is provided with a fourth liquid outlet pipe, and the tail end of the fourth liquid outlet pipe is communicated with the dust collection filtering box. Has the advantages that: the filter screen is convenient to take out and clean in the backflow collection process, so that the filter screen is not easy to block, and the backflow collection efficiency is improved; the water containing a small amount of dust can be repeatedly filtered when the filter screen is cleaned, so that the filter is more environment-friendly.
Description
Technical Field
The invention belongs to the technical field of feather and down processing, and particularly relates to an environment-friendly sewage pool dust backflow collecting system and a process thereof.
Background
With the continuous improvement of living standard of people, down products enter every family, and people can not leave warm down coats in cold winter, the most important composition of the down coats is down feather, and the down feather needs to be subjected to processes of pre-separation, ash removal, feather separation, feather washing, dehydration, feather drying, cooling and the like in the processing process.
During the processing process, impurities, dust and grease can be generated to enter a sewage tank, wherein the dust can be collected in a backflow mode, but the filter screen is difficult to take out and clean in the backflow collecting process, so that the filter screen is easy to block, and the backflow collecting efficiency is seriously influenced; meanwhile, after backflow collection, the filter screen is cleaned, water containing a small amount of dust is discharged, and the requirement of environmental protection is not met.
Disclosure of Invention
The invention aims to provide an environment-friendly sewage pool dust backflow collecting system and a process thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an environment-friendly sewage pool dust backflow collecting system comprises an impurity removal filtering device, wherein the impurity removal filtering device is provided with a liquid inlet pipe and a first liquid outlet pipe, an impurity removal filter screen basket is arranged in the impurity removal filtering device, the first liquid outlet pipe is connected with an oil-water separator, an oil discharge pipe is arranged on a conical head at the upper end of the oil-water separator, a second liquid outlet pipe is connected on the oil-water separator, the second liquid outlet pipe is connected with a dust collection filtering box, a first round opening is arranged at the bottom in the dust collection filtering box, a telescopic cover cylinder is arranged through the first round opening, a top cover is arranged at the top of the dust collection filtering box, the top cover is provided with a second round opening through which the top end of the telescopic cover cylinder can penetrate out, a fine filter screen cylinder is fixed at the top end of the telescopic cover cylinder through screws, a sealing cover with the diameter larger than that of the second round opening is arranged on the fine filter screen cylinder, the top end of the telescopic cover cylinder is opened and the bottom end of the fine filter screen cylinder is sealed, and the bottom end of the telescopic cover barrel is provided with a third liquid outlet pipe, the dust collecting and filtering box is matched with a dust sweeping device and a cleaning device, a water distribution pipe is arranged on the third liquid outlet pipe and connected with the cleaning device, the cleaning device is provided with a fourth liquid outlet pipe, and the tail end of the fourth liquid outlet pipe is communicated with the dust collecting and filtering box.
Preferably, the liquid inlet pipe, the first liquid outlet pipe, the oil discharge pipe, the second liquid outlet pipe, the third liquid outlet pipe, the water distribution pipe and the fourth liquid outlet pipe are all provided with regulating valves.
Preferably, the joint of the telescopic cover cylinder and the fine filter screen cylinder is provided with an annular groove oppositely, and a sealing gasket ring is arranged in the annular groove.
Preferably, the telescopic cover cylinder is provided with a limiting blocking edge with the diameter larger than the first round opening, and a sealing ring is arranged between the telescopic cover cylinder and the first round opening.
Preferably, the top cover is detachable, and a first lifting lug is arranged on the outer side of the top cover.
Preferably, the top end of the sealing cover is provided with a second lifting lug.
Preferably, the dust sweeping device is provided with a heating mechanism in a matching manner.
The process of the environment-friendly sewage pool dust backflow collecting system based on any one of the above steps comprises the following steps: s1: sewage in the sewage disposal pool enters an impurity removal filtering device through a liquid inlet pipe, and impurities are filtered;
s2: then the oil and the water enter the oil-water separator through the first liquid outlet pipe for oil-water separation, and the grease can float to the top end of the oil-water separator and is discharged through the oil discharge pipe;
s3: then enters the dust collection filter box through the second liquid outlet pipe, enters the interior of the fine filter screen cylinder after being filtered by the fine filter screen cylinder, and dust is blocked outside the fine filter screen cylinder;
s4: then the clear liquid enters the first round opening and is discharged from the third liquid outlet pipe;
s5: the sealing cover is pulled out upwards through the second lifting lug, the top end of the telescopic cover cylinder is fixed by using an external part, the fine filter screen cylinder is taken down by unscrewing a screw, and the telescopic cover cylinder isolates the liquid before filtering and the liquid after filtering in the dust collection filter box;
s6: sending the fine filtering net cylinder into a dust sweeping device for drying, sweeping and dedusting;
s7: then the fine filter screen cylinder is sent into a water distribution pipe, and the clear liquid in the telescopic cover cylinder enters a cleaning device through the water distribution pipe to clean the fine filter screen cylinder;
s8: the cleaned liquid with dust enters the dust collection filter box through the fourth liquid outlet pipe for reuse;
s9: the cleaned fine filtering net cylinder is fixed at the top end of the telescopic cover cylinder again through screws, then the external fixation of the telescopic cover cylinder is loosened, and the fine filtering net cylinder descends until the sealing cover covers the second round opening;
s10: after complete treatment, the dust will be collected in the dust collecting filter box and the top cover can be opened for taking out.
Compared with the prior art, the invention has the beneficial effects that:
1. the filter screen is convenient for take out and wash in the backflow collection process, and then the filter screen is difficult to cause and blocks up, improves backflow collection efficiency.
2. When liquid to be treated is in the dust collecting filter box, the filter screen is taken out, and the liquid before treatment and the clear liquid after treatment can be separated by the telescopic cover cylinder.
3. The water containing a small amount of dust can be repeatedly filtered when the filter screen is cleaned, so that the filter is more environment-friendly.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic sectional view of the dust collecting and filtering mechanism of the present invention;
fig. 3 is an enlarged schematic view of the position a of the present invention.
In the figure: 1. an impurity removal and filtration device; 2. a liquid inlet pipe; 3. a first liquid outlet pipe; 4. an impurity removal filter screen basket; 5. an oil-water separator; 6. an oil discharge pipe; 7. a second liquid outlet pipe; 8. a dust collecting filter box; 9. a first round mouth; 10. a telescopic cover cylinder; 11. a top cover; 12. a second round mouth; 13. a fine screen cylinder; 14. a sealing cover; 15. a third liquid outlet pipe; 16. a dust sweeping device; 17. a cleaning device; 18. a water diversion pipe; 19. a fourth liquid outlet pipe; 20. adjusting the valve; 21. a sealing gasket ring; 22. a limiting blocking edge; 23. a first lifting lug; 24. and the second lifting lug.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the invention provides an environment-friendly sewage pool dust backflow collecting system, which comprises an impurity removal filtering device 1, wherein the impurity removal filtering device 1 is provided with a liquid inlet pipe 2 and a first liquid outlet pipe 3, and an impurity removal filter screen basket 4 capable of filtering impurities is arranged in the impurity removal filtering device 1; the first liquid outlet pipe 3 is connected with an oil-water separator 5, and an oil discharge pipe 6 is mounted on a conical head at the upper end of the oil-water separator 5 and can separate grease; the oil-water separator 5 is connected with a second liquid outlet pipe 7, the second liquid outlet pipe 7 is connected with a dust collecting and filtering box 8, the bottom of the dust collecting and filtering box 8 is provided with a first round opening 9, a telescopic cover cylinder 10 is arranged through the first round opening 9, the top of the dust collecting and filtering box 8 is provided with a top cover 11, the top cover 11 is provided with a second round opening 12 which can enable the top end of the telescopic cover cylinder 10 to penetrate out, the top end of the telescopic cover cylinder 10 is fixed with a fine filter screen cylinder 13 through screws, the fine filter screen cylinder 13 is provided with a sealing cover 14 with a diameter larger than that of the second round opening 12, the telescopic cover cylinder 10 is opened at the top end and sealed at the bottom end, the bottom end of the telescopic cover cylinder 10 is provided with a third liquid outlet pipe 15, the dust collecting and filtering box 8 is provided with a dust sweeping device 16 and a cleaning device 17, the third liquid outlet pipe 15 is provided with a water distribution pipe 18, the water distribution pipe 18 is connected with the cleaning device 17, the cleaning device 17 is provided with a fourth liquid outlet pipe 19, the tail end of the fourth liquid outlet pipe 19 is communicated with the dust collection and filtration box 8, and the fine filtration screen cylinder 13 is convenient to take out and clean in the backflow collection process, so that the filter screen is not easy to block, and the backflow collection efficiency is improved; when liquid to be treated is in the dust collecting filter box 8, the fine filter screen cylinder 13 is taken out, and the liquid before treatment and the clear liquid after treatment can be isolated by the telescopic cover cylinder 10.
Referring to fig. 1, regulating valves 20 are respectively installed on the liquid inlet pipe 2, the first liquid outlet pipe 3, the oil discharge pipe 5, the second liquid outlet pipe 6, the third liquid outlet pipe 14, the water distribution pipe 17 and the fourth liquid outlet pipe 18; in this embodiment, it is convenient to control the opening and closing of each pipeline and the flow rate.
Referring to fig. 3, an annular groove is formed at a joint of the telescopic cover cylinder 10 and the fine filter screen cylinder 13, and a sealing gasket ring 21 is installed in the annular groove; in this embodiment, the sealing performance of the connection between the telescopic cover cylinder 10 and the fine mesh cylinder 13 is thereby improved.
Referring to fig. 2, the telescopic cover cylinder 10 is provided with a limit stop edge 22 having a diameter larger than the first round opening 9, and a sealing ring is installed between the telescopic cover cylinder 10 and the first round opening 9; in this embodiment, the telescoping shield cylinder 10 is thus more stable at the first round mouth 9 and has good sealing properties.
Referring to fig. 1-2, the top cover 11 is detachable, and a first lifting lug 23 is arranged on the outer side; in this embodiment, the first lifting lug 23 is used to facilitate the lifting of the top cover 11, and after the complete treatment, the dust will be collected in the dust collection and filtration box 8, and the top cover 11 can be opened and taken out.
Referring to fig. 1-2, a second lifting lug 24 is provided at the top end of the sealing cover 14; in this embodiment, it is convenient to lift the fine screen cylinder 13 and the telescopic cover cylinder 10 by lifting the sealing lid 14 by the second lifting lug 24.
Referring to fig. 1, the dust sweeping device 16 is provided with a heating mechanism; in this embodiment, the efficiency of drying the fine filter cylinder 13 in the dust removing device 16 can be improved.
The invention provides a process based on the environment-friendly sewage pool dust backflow collecting system as defined in any one of claims 1-7, which comprises the following steps: s1: sewage in the sewage disposal pool enters an impurity removal filtering device 1 through a liquid inlet pipe 2, and impurities are filtered;
s2: then the oil and the water enter the oil-water separator 5 through the first liquid outlet pipe 3 for oil-water separation, and the grease can float to the top end of the oil-water separator 5 and is discharged through the oil discharge pipe 6;
s3: then enters a dust collecting filter box 8 through a second liquid outlet pipe 7, enters the interior of the dust collecting filter box after being filtered by a fine filter screen cylinder 13, and dust is blocked outside the fine filter screen cylinder 13;
s4: then the clear liquid enters the first round opening 9 and is discharged from the third liquid outlet pipe 15;
s5: the sealing cover 14 is pulled out upwards through the second lifting lug 25, the top end of the telescopic cover cylinder 10 is fixed by an external part, a screw is unscrewed to take down the fine filter screen cylinder 13, and the telescopic cover cylinder 10 isolates the liquid before filtering and the liquid after filtering in the dust collection filter box 8;
s6: the fine filtering net cylinder 13 is sent to a dust sweeping device 16 for drying, sweeping and dedusting;
s7: then the fine filter screen cylinder 13 is sent into a water diversion pipe 17, and partial clear liquid in the telescopic cover cylinder 10 enters a cleaning device 17 through a water diversion pipe 18 to clean the fine filter screen cylinder 13;
s8: the cleaned liquid with dust enters the dust collection filter box 8 through the fourth liquid outlet pipe 19 for reuse;
s9: the cleaned fine filtering net cylinder 13 is fixed at the top end of the telescopic cover cylinder 10 again through screws, then the external fixation of the telescopic cover cylinder 10 is loosened, and the fine filtering net cylinder 13 descends until the sealing cover 14 covers the second round opening 12;
s10: after the complete treatment, the dust is collected in the dust collecting filter tank 8 and the top cover 11 can be opened to be taken out.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The environment-friendly sewage pool dust backflow collecting system is characterized by comprising an impurity removal filtering device (1), wherein the impurity removal filtering device (1) is provided with a liquid inlet pipe (2) and a first liquid outlet pipe (3), an impurity removal filter screen basket (4) is arranged in the impurity removal filtering device (1), the first liquid outlet pipe (3) is connected with an oil-water separator (5), an oil discharge pipe (6) is arranged on a conical head at the upper end of the oil-water separator (5), a second liquid outlet pipe (7) is connected on the oil-water separator (5), a dust collection filtering box (8) is connected with the second liquid outlet pipe (7), a first round opening (9) is arranged at the bottom in the dust collection filtering box (8), a telescopic cover cylinder (10) is arranged through the first round opening (9), a top cover (11) is arranged at the top of the dust collection filtering box (8), and a second round opening (12) which can enable the top end of the telescopic cover cylinder (10) to penetrate out is arranged on the top of the top cover (11), flexible cover section of thick bamboo (10) top has a smart screen section of thick bamboo (13) through the screw fixation, be equipped with the diameter on smart screen section of thick bamboo (13) and be greater than sealed lid (14) of second round mouth (12), flexible cover section of thick bamboo (10) top opening and bottom are sealed, just flexible cover section of thick bamboo (10) bottom is equipped with third drain pipe (15), collection dirt rose box (8) are supporting to be equipped with and sweep dirt device (16) and belt cleaning device (17), be equipped with distributive pipe (18) on third drain pipe (15), distributive pipe (18) are connected belt cleaning device (17), belt cleaning device (17) are equipped with fourth drain pipe (19), fourth drain pipe (19) terminal intercommunication collection dirt rose box (8).
2. The environment-friendly sump dust backflow collecting system as claimed in claim 1, wherein the liquid inlet pipe (2), the first liquid outlet pipe (3), the oil discharge pipe (5), the second liquid outlet pipe (6), the third liquid outlet pipe (14), the water distribution pipe (17) and the fourth liquid outlet pipe (18) are all provided with regulating valves (20).
3. The environment-friendly sewage pool dust backflow collecting system as claimed in claim 1, wherein an annular groove is formed at the joint of the telescopic cover cylinder (10) and the fine filter screen cylinder (13), and a sealing gasket ring (21) is arranged in the annular groove.
4. The environment-friendly sewage pool dust backflow collecting system as claimed in claim 1, wherein the telescopic cover cylinder (10) is provided with a limiting blocking edge (22) with a diameter larger than the first round opening (9), and a sealing ring is arranged between the telescopic cover cylinder (10) and the first round opening (9).
5. The environment-friendly sump dust backflow collection system according to claim 1, wherein the roof (11) is detachable and provided with a first lifting lug (23) at the outer side.
6. The environment-friendly sump dust backflow collection system according to claim 1, wherein the top end of the sealing cover (14) is provided with a second lifting lug (24).
7. The environment-friendly lagoon dust backflow collection system according to claim 1, wherein the dust sweeping device (16) is provided with a heating mechanism.
8. A process based on the environmentally friendly lagoon dust reflux collection system of any one of claims 1-7, characterized in that the process comprises the following steps: s1: sewage in the sewage disposal pool enters an impurity removal filtering device (1) through a liquid inlet pipe (2) to filter impurities;
s2: then enters the oil-water separator (5) through the first liquid outlet pipe (3) for oil-water separation, and the grease floats to the top end of the oil-water separator (5) and is discharged through the oil discharge pipe (6);
s3: then enters a dust collection filter box (8) through a second liquid outlet pipe (7), is filtered by a fine filter screen cylinder (13) and then enters the interior of the fine filter screen cylinder, and dust is blocked outside the fine filter screen cylinder (13);
s4: then the clear liquid enters the first round opening (9) and is discharged from the third liquid outlet pipe (15);
s5: the sealing cover (14) is pulled out upwards through a second lifting lug (25), the top end of the telescopic cover cylinder (10) is fixed by an external part, a screw is unscrewed to take down the fine filter screen cylinder (13), and the telescopic cover cylinder (10) isolates the liquid before filtering from the liquid after filtering in the dust collection filter box (8);
s6: the fine filter screen cylinder (13) is sent to a dust sweeping device (16) for drying, sweeping and dedusting;
s7: then the fine filter screen cylinder (13) is sent into the water distribution pipe (17), and partial clear liquid in the telescopic cover cylinder (10) enters a cleaning device (17) through the water distribution pipe (18) to clean the fine filter screen cylinder (13);
s8: the cleaned liquid with dust enters the dust collecting filter box (8) through the fourth liquid outlet pipe (19) for reuse;
s9: the cleaned fine filter screen cylinder (13) is fixed at the top end of the telescopic cover cylinder (10) again through screws, then the external fixation of the telescopic cover cylinder (10) is loosened, and the fine filter screen cylinder (13) descends until the sealing cover (14) covers the second round opening (12);
s10: after the complete treatment, the dust can be collected in the dust collection filter box (8), and the top cover (11) can be opened to be taken out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210721876.XA CN114931783B (en) | 2022-06-24 | 2022-06-24 | Environment-friendly sewage pool dust reflux collection system and process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210721876.XA CN114931783B (en) | 2022-06-24 | 2022-06-24 | Environment-friendly sewage pool dust reflux collection system and process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114931783A true CN114931783A (en) | 2022-08-23 |
| CN114931783B CN114931783B (en) | 2023-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210721876.XA Active CN114931783B (en) | 2022-06-24 | 2022-06-24 | Environment-friendly sewage pool dust reflux collection system and process thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN114931783B (en) |
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