CN215609812U - Sewage purification backwashing filter device - Google Patents
Sewage purification backwashing filter device Download PDFInfo
- Publication number
- CN215609812U CN215609812U CN202122157087.1U CN202122157087U CN215609812U CN 215609812 U CN215609812 U CN 215609812U CN 202122157087 U CN202122157087 U CN 202122157087U CN 215609812 U CN215609812 U CN 215609812U
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- centrifugal filter
- filter element
- element cylinder
- sewage
- outer tank
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- 239000010865 sewage Substances 0.000 title claims abstract description 54
- 238000000746 purification Methods 0.000 title claims abstract description 12
- 238000011001 backwashing Methods 0.000 title claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 239000000463 material Substances 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 229910021536 Zeolite Inorganic materials 0.000 claims description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 239000010457 zeolite Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 125000004122 cyclic group Chemical group 0.000 abstract description 2
- 238000013461 design Methods 0.000 abstract description 2
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 230000009182 swimming Effects 0.000 description 5
- 238000003287 bathing Methods 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000748 cardiovascular system Anatomy 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Images
Abstract
The utility model relates to a sewage purification backwash filter equipment belongs to sewage treatment plant technical field, this practical main filtering effect who solves current sewage cyclic utilization process existence is poor, the later maintenance clearance difficulty, very easily cause technical problem such as environmental pollution. The technical scheme of the utility model is that: a sewage purification backwash filter device wherein: comprises a motor, an outer tank and a centrifugal filter element cylinder; the bottom of the outer tank is provided with a water inlet of a centrifugal filtering device and a sewage outlet of the centrifugal filtering device; the centrifugal filter element cylinder is horizontally arranged in the outer tank, two ends of the centrifugal filter element cylinder are respectively installed in bearing seats on the side walls of the left side and the right side of the outer tank through rotating shafts, the output shaft of the motor is connected with the extending end of the rotating shaft at one end of the centrifugal filter element cylinder, a water outlet pipe is arranged in the rotating shaft at the other end of the centrifugal filter element cylinder, and one end of the water outlet pipe is communicated with the inner cavity of the centrifugal filter element cylinder. The utility model has the advantages of reasonable structural design, simple operation, safety and reliability, good treatment effect and the like.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment plant, concretely relates to sewage purification backwash filter equipment.
Background
Along with the development of economy, people pay more and more attention to fitness, and swimming is the most relatively light aerobic exercise and is very beneficial to a cardiovascular system, a respiratory system and the like, so that the construction of the swimming pool in modern cities is more and more. In the process of construction and use of the swimming pool, a large amount of water resources are often needed, and in order to be clean and sanitary and ensure the safety of body builders, the water in the swimming pool needs to be replaced frequently. However, frequent replacement of water in the swimming pool can cause serious waste of water resources and increase cost, and if the replacement is not timely, water pollution can be caused, so that the physical and mental pleasure of the public is greatly reduced.
Bath wastewater is one of the main sources of domestic sewage, and traditionally most bath water is directly discharged after being used once. According to investigation, the water consumption for one time bathing in each public bathing pool is 0.3-0.5m3For a common bathing pool with a daily passenger flow of hundreds of people, the daily water consumption is more than one hundred tons, and generally, the bathing wastewater reaches 30 percent of the urban domestic sewage. The daily used bath water is mainly heated tap water, and the pollutants contained in the bath wastewater are mainly pollutants such as human skin secretion, hair, dirt, foams of detergents such as soap and the like.
The existing water treatment device filters sewage in a multi-medium (quartz sand and activated carbon) filtering mode, but is inconvenient for later maintenance and needs to repeatedly wash or replace a filter element medium frequently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome prior art's shortcoming, provide a sewage purification backwash filter equipment, solved the filter effect that current sewage cyclic utilization process exists poor, later maintenance clearance difficulty, very easily cause technical problem such as environmental pollution. In order to solve the above problem, the technical scheme of the utility model is as follows: a sewage purification backwash filter device wherein: comprises a motor, an outer tank and a centrifugal filter element cylinder;
the bottom of the outer tank is provided with a water inlet of a centrifugal filtering device and a sewage outlet of the centrifugal filtering device, the water inlet of the centrifugal filtering device is connected with a sewage inlet pipe, and the sewage outlet of the centrifugal filtering device is connected with a sewage discharge pipe; the outer tank is provided with a pressure detection device, the outer tank is horizontally arranged, and a group of bearing blocks are symmetrically arranged at corresponding positions on the left side wall and the right side wall of the outer tank;
the centrifugal filter element cylinder is horizontally arranged in the outer tank, two ends of the centrifugal filter element cylinder are respectively installed in bearing seats on the left side wall and the right side wall of the outer tank through rotating shafts, an output shaft of the motor is connected with an extending end of the rotating shaft at one end of the centrifugal filter element cylinder, a water outlet pipe is arranged in the hollow rotating shaft at the other end of the centrifugal filter element cylinder, and one end of the water outlet pipe is communicated with an inner cavity of the centrifugal filter element cylinder; the other end of the water outlet pipe is connected with one horizontal interface of a three-way valve, the other horizontal interface of the three-way valve is connected with a water replenishing pipe, and a vertical interface of the three-way valve is connected with a filtered water outlet pipe;
flow control valves are arranged on the sewage inlet pipe, the sewage discharge pipe, the water replenishing pipe and the filtered water outlet pipe; and the sewage inlet pipe and the water outlet pipe are both provided with high-pressure water pumps.
Furthermore, end covers are arranged at two ends of the centrifugal filter core cylinder, a plurality of arc-shaped screens are arranged in the circumferential direction of the side wall of the centrifugal filter core cylinder, and filter layers are coated on the arc-shaped screens; the centrifugal filter element cylinder is characterized in that a plurality of filter material layers are sequentially arranged in the inner cavity of the centrifugal filter element cylinder from outside to inside in the circumferential direction, and mesh bags are arranged on the outer sides of the filter material layers.
Furthermore, a plurality of the filter material layers sequentially comprise a zeolite layer, a medical stone layer and an activated carbon layer from outside to inside.
Further, a cleaning operation opening is formed in the rear side of the outer tank, and a sealing cover is arranged at the cleaning operation opening; the end cover of the centrifugal filter element cylinder is a detachable end cover.
By adopting the technical scheme, the sewage is subjected to multi-stage treatment through the centrifugal filtering device and the plurality of filter material layers, so that the filtering effect can be effectively ensured, and the pollution to the environment is avoided; the back flushing system can carry out back flushing on the centrifugal filtering device, can be repeatedly used and can effectively maintain the equipment; the water replenishing pipe can replenish the reduced circulating water amount of the backwashing system in the specific use process. Compared with the prior art, the utility model has the advantages of reasonable structural design, simple operation, safety and reliability, good treatment effect and the like.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
A sewage purification backwash filter apparatus as shown in fig. 1, wherein: comprises a motor 1, an outer tank 2 and a centrifugal filter core barrel 3;
the bottom of the outer tank 2 is provided with a centrifugal filter device water inlet 4 and a centrifugal filter device sewage outlet 6, the centrifugal filter device water inlet 4 is connected with a sewage inlet pipe 5, and the centrifugal filter device sewage outlet 6 is connected with a sewage discharge pipe 7; the outer tank 2 is provided with a pressure detection device 8, the outer tank 2 is horizontally arranged, and a group of bearing blocks 9 are symmetrically arranged at corresponding positions on the left side wall and the right side wall of the outer tank 2;
the centrifugal filter element cylinder 3 is horizontally arranged in the outer tank 2, two ends of the centrifugal filter element cylinder are respectively arranged in bearing seats 9 on the left side wall and the right side wall of the outer tank 2 through rotating shafts 10, an output shaft of the motor 1 is connected with an extending end of the rotating shaft 10 at one end of the centrifugal filter element cylinder 3, a water outlet pipe 11 is arranged in a hollow rotating shaft 17 at the other end of the centrifugal filter element cylinder 3, and one end of the water outlet pipe 11 is communicated with an inner cavity of the centrifugal filter element cylinder 3; the other end of the water outlet pipe 11 is connected with one horizontal interface of a three-way valve 12, the other horizontal interface of the three-way valve 12 is connected with a water replenishing pipe 13, and the vertical interface of the three-way valve 12 is connected with a filtered water outlet pipe 14;
the sewage inlet pipe 5, the sewage discharge pipe 7, the water replenishing pipe 13 and the filtered water outlet pipe 14 are all provided with flow control valves 15; and the sewage inlet pipe 5 and the water outlet pipe 11 are both provided with a high-pressure water pump 16.
Furthermore, two ends of the centrifugal filter core cylinder 3 are provided with end covers 3-1, a plurality of arc-shaped screens 3-2 are arranged in the circumferential direction of the side wall of the centrifugal filter core cylinder 3, and the arc-shaped screens are coated with filter layers; a plurality of filter material layers 3-3 are sequentially arranged in the inner cavity of the centrifugal filter element cylinder 3 from outside to inside in the circumferential direction, and mesh bags 3-4 are arranged outside the filter material layers.
Furthermore, the filter material layers 3-3 sequentially comprise a zeolite layer, a medical stone layer and an activated carbon layer from outside to inside.
Further, a cleaning operation opening is formed in the rear side of the outer tank 2, and a sealing cover is arranged at the cleaning operation opening; the end cover 3-1 of the centrifugal filter element cylinder 3 is a detachable end cover.
This practical working process and principle:
when the sewage is circularly treated, the flow control valve on the sewage inlet pipe 5 and the flow control valve on the filtered water outlet pipe 14 are opened; closing the flow control valves on the sewage discharge pipe 7 and the water replenishing pipe 13; starting the high-pressure water pumps 16 on the sewage inlet pipe 5 and the water outlet pipe 11;
sewage to be treated flows in from a sewage inlet pipe 5 and enters the outer tank 2 through a water inlet 4 of the centrifugal filtering device;
the sewage to be treated entering the outer tank 2 is subjected to primary filtration by the filtering layer coated on the arc-shaped screen 3-2 on the centrifugal filter element cylinder 3, then enters the inner cavity of the centrifugal filter element cylinder 3, is subjected to secondary filtration by a plurality of filtering material layers 3-3 in the inner cavity of the centrifugal filter element cylinder 3, and finally flows out through the water outlet pipe 11 and the filtered water outlet pipe 14, so that the sewage is filtered and treated.
The pressure value in the centrifugal filter device 2 is detected by the pressure detection device 5, when the pressure value reaches a limited parameter, the backwashing operation is carried out, the flow control valves on the sewage discharge pipe 7 and the water replenishing pipe 13 are opened, the flow control valve on the sewage inlet pipe 5 and the flow control valve on the filtered water outlet pipe 14 are closed, and the high-pressure water pump 16 on the water outlet pipe 11 is started;
the water stored in the water replenishing pipe flows into the inner cavity of the centrifugal filter element cylinder 3 through the water outlet pipe, the motor 1 is started, the motor 1 drives the centrifugal filter element cylinder 3 to rotate centrifugally through the rotating shaft 7, impurities and sludge on the centrifugal filter element cylinder 3 are washed to the outer tank 2, and then the water flows out through the sewage discharge pipe 7 at the sewage discharge outlet 6 of the centrifugal filter device;
during maintenance, the sealing cover on the cleaning operation port is opened, the end cover of the centrifugal filter element cylinder 3 is opened, the filter material layers 3-3 in the inner cavity of the centrifugal filter element cylinder 3 are taken out, and the filter material layers are replaced and cleaned at regular time through manual work.
Claims (4)
1. The utility model provides a sewage purification backwash filter equipment which characterized in that: comprises a motor (1), an outer tank (2) and a centrifugal filter element cylinder (3);
the bottom of the outer tank (2) is provided with a centrifugal filter device water inlet (4) and a centrifugal filter device sewage outlet (6), the centrifugal filter device water inlet (4) is connected with a sewage inlet pipe (5), and the centrifugal filter device sewage outlet (6) is connected with a sewage discharge pipe (7); the outer tank (2) is provided with a pressure detection device (8), the outer tank (2) is horizontally arranged, and a group of bearing blocks (9) are symmetrically arranged at corresponding positions on the left side wall and the right side wall of the outer tank;
the centrifugal filter element cylinder (3) is horizontally arranged in the outer tank (2), two ends of the centrifugal filter element cylinder are respectively installed in bearing seats (9) on the side walls of the left side and the right side of the outer tank (2) through rotating shafts (10), an output shaft of the motor (1) is connected with an extending end of the rotating shaft (10) at one end of the centrifugal filter element cylinder (3), a water outlet pipe (11) is arranged in a hollow rotating shaft (17) at the other end of the centrifugal filter element cylinder (3), and one end of the water outlet pipe (11) is communicated with an inner cavity of the centrifugal filter element cylinder (3); the other end of the water outlet pipe (11) is connected with one horizontal interface of a three-way valve (12), the other horizontal interface of the three-way valve (12) is connected with a water replenishing pipe (13), and the vertical interface of the three-way valve (12) is connected with a filtered water outlet pipe (14);
flow control valves (15) are arranged on the sewage inlet pipe (5), the sewage discharge pipe (7), the water replenishing pipe (13) and the filtered water outlet pipe (14); and the sewage inlet pipe (5) and the water outlet pipe (11) are both provided with a high-pressure water pump (16).
2. The sewage purification backwashing filter device of claim 1, wherein: end covers (3-1) are arranged at two ends of the centrifugal filter element cylinder (3), a plurality of arc-shaped screens (3-2) are arranged in the circumferential direction of the side wall of the centrifugal filter element cylinder (3), and filter layers are coated on the arc-shaped screens; the centrifugal filter element cylinder (3) is characterized in that a plurality of filter material layers (3-3) are sequentially arranged in the inner cavity of the centrifugal filter element cylinder (3) from outside to inside in the circumferential direction, and mesh bags (3-4) are arranged on the outer sides of the filter material layers.
3. The sewage purification backwashing filter device of claim 2, wherein: the filter material layers (3-3) sequentially comprise a zeolite layer, a medical stone layer and an activated carbon layer from outside to inside.
4. The sewage purification backwashing filter device of claim 2, wherein: a cleaning operation opening is formed in the rear side of the outer tank (2), and a sealing cover is arranged at the cleaning operation opening; the end cover (3-1) of the centrifugal filter element cylinder (3) is a detachable end cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122157087.1U CN215609812U (en) | 2021-09-07 | 2021-09-07 | Sewage purification backwashing filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122157087.1U CN215609812U (en) | 2021-09-07 | 2021-09-07 | Sewage purification backwashing filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215609812U true CN215609812U (en) | 2022-01-25 |
Family
ID=79911533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122157087.1U Active CN215609812U (en) | 2021-09-07 | 2021-09-07 | Sewage purification backwashing filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215609812U (en) |
-
2021
- 2021-09-07 CN CN202122157087.1U patent/CN215609812U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231128 Address after: 041600 Qudong-609, Xiaohe Village, Dicun Township, Hongdong County, Linfen City, Shanxi Province Patentee after: Xue Huali Address before: 030000 household of Taiyuan leather company, courtyard 8, South Lane 2, Xinjie, Xinghualing District, Taiyuan City, Shanxi Province Patentee before: Qiao Weifeng |
|
| TR01 | Transfer of patent right |