CN210057492U - Continuous quicksand filtering system integrating flocculation, clarification and filtering - Google Patents
Continuous quicksand filtering system integrating flocculation, clarification and filtering Download PDFInfo
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- CN210057492U CN210057492U CN201920335600.1U CN201920335600U CN210057492U CN 210057492 U CN210057492 U CN 210057492U CN 201920335600 U CN201920335600 U CN 201920335600U CN 210057492 U CN210057492 U CN 210057492U
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- pipeline
- sand
- filtration
- filtering
- flocculation
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- 238000001914 filtration Methods 0.000 title claims abstract description 56
- 238000005352 clarification Methods 0.000 title claims abstract description 18
- 238000005189 flocculation Methods 0.000 title claims abstract description 18
- 230000016615 flocculation Effects 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 239000004576 sand Substances 0.000 claims abstract description 57
- 238000011010 flushing procedure Methods 0.000 claims abstract description 19
- 239000003814 drug Substances 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims description 14
- 238000001035 drying Methods 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 52
- 239000006004 Quartz sand Substances 0.000 abstract description 6
- 239000004575 stone Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 7
- 238000005406 washing Methods 0.000 description 6
- 238000011001 backwashing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000036632 reaction speed Effects 0.000 description 2
- 238000009287 sand filtration Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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Abstract
The utility model relates to a continuous quicksand filtration system integrating flocculation, clarification and filtration, which aims to solve the problems of uneven water distribution, poor impact load resistance of the system and a fixed filter bed, large water head loss and poor filtration efficiency of the existing quartz sand filter stone, and comprises a filtration system, an air compressor system, a pipeline mixer component and an instrument electric control system, wherein the filtration system is electrically connected with the instrument electric control system, the filtration system comprises a filter bed, the lower end of the filter bed is connected with the air compressor system, a sand guide pipe is arranged in the filter bed, the upper end of the sand guide pipe is provided with a sand washer, the sand washer is connected on the lower end surface of a flushing tank, and the lower end of the flushing tank is communicated with a flushing water outlet pipeline; the pipeline mixer is additionally arranged at the water inlet end of the filter tank and is matched with an external medicine dissolving unit, so that on-line medicine adding is realized, and the flocculation and clarification functions of the filter tank are increased.
Description
Technical Field
The utility model relates to a continuous quicksand filters technical field, concretely relates to collect flocculation, clarification, filter in continuous quicksand filtration system of an organic whole.
Background
In a traditional quartz sand filter, a filter material is generally a single-layer fine sand graded filter material or a coal and sand double-layer filter material, single water washing is adopted for washing, and washing water is supplied by a water tower (tank) or a water pump. Quartz sand filtration is one of the most effective means for removing suspended matters in water, and is an important unit in advanced sewage treatment, sewage recycling and water supply treatment. The effect is to further remove flocculated pollutants in water, and the purpose of purifying water is achieved through the interception, sedimentation and adsorption effects of filter materials. The traditional quartz sand filter consists of a tank body, a filter material, a water distribution device and a drainage system.
The traditional quartz sand filter has the following problems: (1) the structure mode and the structure are single; (2) more pipe fittings and valves, more complex operation and high failure rate; (3) the water distribution is not uniform, and the impact load resistance of the system is poor; (4) the machine needs to be stopped for backwashing and cannot continuously run; (5) the fixed filter bed has large head loss and poor filtering efficiency; (6) the filter tank only has a filtering function, and primary filter liquid can be generated during operation, so that a continuous flowing sand filtering system integrating flocculation, clarification and filtering is provided.
SUMMERY OF THE UTILITY MODEL
(1) Technical problem to be solved
An object of the utility model is to overcome prior art's is not enough, adapts to the actual needs, provides a collection flocculation, clarification, filters in continuous running sand filtration system of an organic whole to it is inhomogeneous to solve current quartz sand filter stone water distribution, and the system is shock-resistant load poor and fixed filter bed, and loss of head is big, the poor problem of filter efficiency.
(2) Technical scheme
In order to realize the utility model discloses a purpose, the utility model discloses the technical scheme who adopts does:
a continuous quicksand filtering system integrating flocculation, clarification and filtering comprises a filtering system, an air compressor system, a pipeline mixer assembly and an instrument and electric control system, wherein the filtering system is electrically connected with the instrument and electric control system and comprises a filter bed, the lower end of the filter bed is connected with an air compressor system, a sand guide pipe is arranged in the filter bed, a sand washer is arranged at the upper end of the sand guide pipe and connected on the lower end surface of the flushing tank, the lower end of the flushing tank is communicated with a flushing water outlet pipeline, the other end of the flushing water outlet pipeline extends out of the filter bed, a water distributor and a sand guide hopper are arranged outside the sand guide pipe, the water distributor is arranged above the sand guide hopper, the water distributor is communicated with the raw water inlet pipeline, the raw water inlet pipeline extends out of the filter bed, one inlet end of the raw water inlet pipeline is connected with the pipeline mixer assembly, and the filter bed is also provided with a filtered liquid outlet pipeline.
Further, lead the sand pipe and extend to the below of leading the sand fill, and the below of leading the sand fill is provided with dirty sand and deposits the chamber.
Further, the air compressor system includes gas holder and air compressor machine body, and gas holder and air compressor machine body are connected through the pipe, and the gas outlet of gas holder passes through the pipe and is connected with cold dry machine, and the gas outlet of cold dry machine is connected with the air duct.
Furthermore, the pipeline mixer assembly comprises a pipeline mixer, a raw water inlet pipeline, a medicament inlet pipeline and a liquid guide port pipeline, wherein the raw water inlet pipeline, the medicament inlet pipeline and the liquid guide port pipeline are respectively arranged at two ends of the pipeline mixer, and the liquid guide port pipeline is communicated with the raw water inlet pipeline.
Furthermore, the instrument and electric control system comprises an electric cabinet, the electric cabinet is connected with the air cabinet, a start-stop button is arranged outside the electric cabinet, and gas flow meters related to the sand filter corresponding number are arranged in the air cabinet.
Furthermore, two precise filters are symmetrically connected with two sides of the cold drying machine in a penetrating way.
(3) Has the advantages that:
1. the pipeline mixer is additionally arranged at the water inlet end of the filter tank and is matched with an external medicine dissolving unit, so that on-line medicine adding is realized, and the flocculation and clarification functions of the filter tank are increased.
2. The continuous quicksand filtration system may be constructed in two configurations and modes. The first mode is that the related filtering facilities are arranged on an independent structure simulated by concrete, a plurality of filtering facilities share the same sand bed, but filters run independently without mutual influence. The second mode is made into an independent tank structure and runs independently or in parallel. The above two modes can realize the modularization of the filtering systems with different treatment capacities by changing the size of the filtering pool.
3. The gravity flow operation mode is adopted for filtering, the continuous compressed air lifting device is adopted for cleaning the backwashing and the dirty sand, a fan, a backwashing water pump, a water tank and a valve are not required to be configured, and meanwhile, no movable part is arranged in the filter tank, so that the possibility of equipment failure is greatly reduced, and the system is more convenient to maintain.
4. The modularized water distribution device is adopted, so that the reaction speed is increased, and the impact load resistance capability is improved.
5. The filtering, back flushing and sand washing are continuously carried out at the same time without stopping the machine.
6. Under the same condition, the height of the filter bed can be reduced, and the filter material is not easy to pollute, so that the hydraulic loss of the whole system is greatly reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the air compressor system;
FIG. 3 is a schematic view of a line mixer assembly;
fig. 4 is a schematic structural diagram of an instrument and electric control system.
The reference numbers are as follows:
the device comprises a filter bed 1, a filtrate port pipeline 2, a raw water inlet pipeline 3, a flushing water outlet pipeline 4, a sand washer 5, a water distributor 6, a sand guide hopper 7, a dirty sand storage cavity 8, a sand guide pipe 9, a flushing tank 10, an air compressor system 11, an air storage tank 111, an air compressor body 112, a precision filter 113, a freeze dryer 114, an air guide pipe 115, a pipeline mixer assembly 12, a pipeline mixer 121, a raw water inlet pipeline 122, a medicament inlet pipeline 123, a liquid guide port pipeline 124 and an instrument and control system 13.
Detailed Description
The invention will be further described with reference to the following figures 1-4 and examples:
a continuous quicksand filtering system integrating flocculation, clarification and filtering comprises a filtering system, an air compressor system 11, a pipeline mixer assembly 12 and an instrument electric control system 13, wherein the filtering system is electrically connected with the instrument electric control system 13, the filtering system comprises a filter bed 1, the lower end of the filter bed 1 is connected with the air compressor system 11, a sand guide pipe 9 is arranged in the filter bed 1, a sand washer 5 is arranged at the upper end of the sand guide pipe 9, the sand washer 5 is connected on the lower end face of a flushing tank 10, the lower end of the flushing tank 10 is communicated with a flushing water outlet pipeline 4, the other end of the flushing water outlet pipeline 4 extends out of the filter bed 1, a water distributor 6 and a sand guide hopper 7 are arranged outside the sand guide pipe 9, the water distributor 6 is arranged above the sand guide hopper 7, the water distributor 6 is communicated with a raw water pipeline inlet 3, the raw water inlet pipeline 3 extends out of the filter bed 1, one end of the raw water inlet pipeline 3 is connected with the pipeline mixer assembly 12, the filter bed 1 is also provided with a liquid filtering outlet pipeline 2, the sand guide pipe 9 extends to the lower part of the sand guide hopper 7, and the lower part of the sand guide hopper 7 is provided with a dirty sand storage cavity 8.
In this embodiment, air compressor machine system 11 includes gas holder 111 and air compressor machine body 112, gas holder 111 and air compressor machine body 112 are connected through the pipe, and the gas outlet of gas holder 111 is connected with cold machine 114 of doing through the pipe, cold machine 114 of doing's gas outlet is connected with air duct 115, cold machine 114 of doing's bilateral symmetry through connection has two precision filter 113, consider the operation that air lift pump accomplished the system through the air cabinet connection sand, the washing sand rate is considered to also the adjustable gas volume size change sand simultaneously, improve the purifying effect of sand rate.
In this embodiment, the pipeline mixer assembly 12 includes a pipeline mixer 121, a raw water inlet pipeline 122, a chemical inlet pipeline 123 and a liquid guide port pipeline 124, the two ends of the pipeline mixer 121 are respectively provided with the raw water inlet pipeline 122, the chemical inlet pipeline 123 and the liquid guide port pipeline 124, the liquid guide port pipeline 124 is communicated with the raw water inlet pipeline 3, before the raw water enters the filter chamber, the pipeline mixer is equipped to allow the chemical and the raw water to fully react in the pipeline mixing process, so that on-line dosing is realized, and flocculation and clarification functions of the filter chamber are increased.
In this embodiment, the electric cabinet is connected with the air cabinet for the inside motorised valve of control gas accuse cabinet, and then the start-stop of whole sand worry of control. The outside of the electric control cabinet is provided with a start-stop button, and the operation is convenient and the real-time control is realized. Meanwhile, the gas flow meters with the number corresponding to the sand filter are arranged in the gas control box, so that the gas flow control of single sand filter can be met.
The utility model has the advantages that:
1. the pipeline mixer is additionally arranged at the water inlet end of the filter tank and is matched with an external medicine dissolving unit, so that on-line medicine adding is realized, and the flocculation and clarification functions of the filter tank are increased.
2. The continuous quicksand filtration system may be constructed in two configurations and modes. The first mode is that the related filtering facilities are arranged on an independent structure simulated by concrete, a plurality of filtering facilities share the same sand bed, but filters run independently without mutual influence. The second mode is made into an independent tank structure and runs independently or in parallel. The above two modes can realize the modularization of the filtering systems with different treatment capacities by changing the size of the filtering pool.
3. The gravity flow operation mode is adopted for filtering, the continuous compressed air lifting device is adopted for cleaning the backwashing and the dirty sand, a fan, a backwashing water pump, a water tank and a valve are not required to be configured, and meanwhile, no movable part is arranged in the filter tank, so that the possibility of equipment failure is greatly reduced, and the system is more convenient to maintain.
4. The modularized water distribution device is adopted, so that the reaction speed is increased, and the impact load resistance capability is improved.
5. The filtering, back flushing and sand washing are continuously carried out at the same time without stopping the machine.
6. Under the same condition, the height of the filter bed can be reduced, and the filter material is not easy to pollute, so that the hydraulic loss of the whole system is greatly reduced.
The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.
Claims (6)
1. A continuous quicksand filtering system integrating flocculation, clarification and filtering comprises a filtering system, an air compressor system, a pipeline mixer assembly and an instrument electric control system, wherein the filtering system is electrically connected with the instrument electric control system, and is characterized in that the filtering system comprises a filter bed, the lower end of the filter bed is connected with the air compressor system, a sand guide pipe is arranged in the filter bed, a sand washer is arranged at the upper end of the sand guide pipe and connected to the lower end surface of a flushing tank, the lower end of the flushing tank is communicated with a flushing water outlet pipeline, the other end of the flushing water outlet pipeline extends out of the filter bed, a water distributor and a sand guide hopper are arranged outside the sand guide pipe, the water distributor is arranged above the sand guide hopper and is communicated with a raw water inlet pipeline, the raw water inlet pipeline extends out of the filter bed, one inlet end of the raw water inlet pipeline is connected with the pipeline mixer assembly, and a filtering liquid outlet pipeline is also arranged on the filtering bed.
2. The continuous quicksand filtration system integrating flocculation, clarification and filtration as claimed in claim 1, wherein: the sand guide pipe extends to the lower part of the sand guide hopper, and a dirty sand storage cavity is arranged below the sand guide hopper.
3. The continuous quicksand filtration system integrating flocculation, clarification and filtration as claimed in claim 1, wherein: the air compressor system comprises an air storage tank and an air compressor body, wherein the air storage tank is connected with the air compressor body through a guide pipe, an air outlet of the air storage tank is connected with the cold dryer through the guide pipe, and an air outlet of the cold dryer is connected with an air guide pipe.
4. The continuous quicksand filtration system integrating flocculation, clarification and filtration as claimed in claim 1, wherein: the pipeline mixer assembly comprises a pipeline mixer, a raw water inlet pipeline, a medicament inlet pipeline and a liquid guide port pipeline, wherein the raw water inlet pipeline, the medicament inlet pipeline and the liquid guide port pipeline are respectively arranged at two ends of the pipeline mixer, the liquid guide port pipeline is communicated with the raw water inlet pipeline, and the medicament inlet pipeline is connected with an external medicine dissolving unit.
5. The continuous quicksand filtration system integrating flocculation, clarification and filtration as claimed in claim 1, wherein: the instrument electric control system comprises an electric cabinet, the electric cabinet is connected with an air cabinet, a start-stop button is arranged outside the electric cabinet, and gas flow meters related to the sand filter corresponding number are arranged in the air cabinet.
6. The continuous quicksand filtration system integrating flocculation, clarification and filtration as claimed in claim 3, wherein: two precision filters are symmetrically connected with the two sides of the cold drying machine in a through mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920335600.1U CN210057492U (en) | 2019-03-18 | 2019-03-18 | Continuous quicksand filtering system integrating flocculation, clarification and filtering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920335600.1U CN210057492U (en) | 2019-03-18 | 2019-03-18 | Continuous quicksand filtering system integrating flocculation, clarification and filtering |
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| CN210057492U true CN210057492U (en) | 2020-02-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112158949A (en) * | 2020-09-29 | 2021-01-01 | 广东省源天工程有限公司 | Method for improving removal of nitrate nitrogen in activated sand denitrification filter |
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2019
- 2019-03-18 CN CN201920335600.1U patent/CN210057492U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112158949A (en) * | 2020-09-29 | 2021-01-01 | 广东省源天工程有限公司 | Method for improving removal of nitrate nitrogen in activated sand denitrification filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A continuous quicksand filtration system integrating flocculation, clarification and filtration Effective date of registration: 20221229 Granted publication date: 20200214 Pledgee: Chepi Road Branch of Guangzhou Bank Co.,Ltd. Pledgor: Guangdong Zhonghuan Kechuang Environmental Protection Technology Co.,Ltd. Registration number: Y2022980029476 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200214 Pledgee: Chepi Road Branch of Guangzhou Bank Co.,Ltd. Pledgor: Guangdong Zhonghuan Kechuang Environmental Protection Technology Co.,Ltd. Registration number: Y2022980029476 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |