CN203284273U - Filter provided with monitoring system and injection system - Google Patents
Filter provided with monitoring system and injection system Download PDFInfo
- Publication number
- CN203284273U CN203284273U CN2013202926918U CN201320292691U CN203284273U CN 203284273 U CN203284273 U CN 203284273U CN 2013202926918 U CN2013202926918 U CN 2013202926918U CN 201320292691 U CN201320292691 U CN 201320292691U CN 203284273 U CN203284273 U CN 203284273U
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- China
- Prior art keywords
- sand
- water
- line monitoring
- monitoring system
- water inlet
- Prior art date
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Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 39
- 238000002347 injection Methods 0.000 title claims abstract description 14
- 239000007924 injection Substances 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 92
- 239000004576 sand Substances 0.000 claims abstract description 55
- 238000005406 washing Methods 0.000 claims abstract description 9
- 239000004744 fabric Substances 0.000 claims description 16
- 239000000126 substance Substances 0.000 claims description 16
- 239000000706 filtrate Substances 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000011152 fibreglass Substances 0.000 claims description 4
- 238000005189 flocculation Methods 0.000 claims description 4
- 230000016615 flocculation Effects 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 54
- 238000009826 distribution Methods 0.000 abstract description 6
- 239000006004 Quartz sand Substances 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 3
- 239000010935 stainless steel Substances 0.000 abstract description 3
- 239000010802 sludge Substances 0.000 abstract 3
- 238000001914 filtration Methods 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000001112 coagulating effect Effects 0.000 description 2
- 206010016256 fatigue Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009287 sand filtration Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a filter provided with a monitoring system and an injection system. The filter comprises a sand filter tank; the sand filter tank is provided with a raw water inlet, a washing water outlet and a percolate outlet; the raw water inlet is connected to a water distribution assembly which is arranged in the sand filter tank; a sand guiding cap is arranged under the water distribution assembly; a sludge pneumatic lifting device is arranged at the taper-shaped bottom of the sand filter tank; a sand washing device is arranged at the upper part of a vertical delivery pipe which matches up with the sludge pneumatic lifting device; the bottom of the sand washing device is provided with a sand-water separating screen; the raw water inlet is provided with a water injecting dosing device; the percolate outlet is provided with the SS on-line monitoring system ; a control system of the SS on-line monitoring system is connected to the SS on-line monitoring system, the sludge pneumatic lifting device and the water injecting dosing device. The novel automatic sand filter is capable of solving a problem that water distribution is non-uniform because that equipment diameter of conventional sand filters is too large; friction losses caused by the contact of stainless steel and quartz sand are avoided, and equipment maintenance and overhaul cost is reduced; the percolate outlet is provided with the SS on-line monitoring system, so that SS conditions of the percolate outlet is monitored in real time, automatic operation of the filter is realized, and human resources investment is reduced.
Description
Technical field
The utility model relates to a kind of strainer with monitoring and injection system.
Background technology
Sand-bed filter is that application quartz sand or hard coal even-granular filtrate carry out fast filtering to former water and reach the advanced treatment of wastewater equipment of the purpose such as suspended solids and part bacterium, microorganism in trap water, to apply wider water filtration device, in order to except anhydrate middle after coagulating sedimentation is processed remaining suspended substance, or the suspended substance after coagulating treatment in water.The present situation of the present sand filtration apparatus of my company's basis, make improvements, and makes its level of automation higher.
The utility model content
The purpose of this utility model is exactly in order to address the above problem, provide a kind of level of automation higher a kind of strainer with monitoring and injection system, it can effectively remove suspended substance in water, so that the turbidity of water outlet is lower, can realize simultaneously the Real Time Monitoring of whole process, fully automatic operation, save manpower, greatly improves processing efficiency.
To achieve these goals, the utility model adopts following technical scheme:
a kind of strainer with monitoring and injection system, it comprises: bottom is the sand-bed filter tank body (1) of taper, it has original water inlet (2), be located at wash-down water outlet (3) and the filtrate outlet (4) between original water inlet and rinse water outlet of original water inlet bottom, described original water inlet is connected to the cloth water assembly (7) of tank interior by suction culvert, described cloth water assembly (7) bottom is equipped with leads sand cap (8), dirty sand strength lifting device (9) is located at the taper bottom of tank body, the vertical transport pipeline top that coordinates with dirty sand strength lifting device (9) is equipped with washes husky device (5), the described husky device bottom of washing is equipped with the sand moisture net out of place (6) that extends to inner tank wall, it is characterized in that, described original water inlet (2) is equipped with water sprayer chemicals dosing plant (10), described filtrate outlet (4) is equipped with SS on-line monitoring system (11), the Controlling System of SS on-line monitoring system (12) is connected in the SS on-line monitoring system, dirty sand strength lifting device (9) and water sprayer chemicals dosing plant (10).
Further, described SS on-line monitoring system comprises SS on-line monitoring instrument.
Further, water distributor and the water distributor of described cloth water assembly (7) for adopting glass reinforced plastic to make.
Further, the described sand cap (8) of leading is a taper spare that is positioned at cloth water assembly below, and this taper spare has one towards the cloth water assembly and with the conical surface of dirty sand guiding tank base.
Further, establish flocculation agent or dephosphorization agent in described water sprayer chemicals dosing plant (10).
This full-automatic sand-bed filter is a kind of Collecting flocculation, clarify, be filtered into the continuous filtration equipment of one.System adopts flow lifting type thermopnore work principle of filter and single homogeneous filtering material; filter with washed-out sand and carry out simultaneously, can automatically move continuously in 24 hours, need not to shut down back flushing; strength is carried sand and the washed-out sand structure has replaced traditional high-power back-purge system cleverly, and energy consumption is extremely low.The system Maintenance free, simple and convenient management, but unmanned.
Compared with prior art, the beneficial effect that the utlity model has is: this a kind of strainer with monitoring and injection system has been done further improvement and perfection on existing Continuous Flow sand filter basis, can overcome the water distribution uneven phenomenon that existing sand-bed filter causes because tank diameter is excessive, can need to be applied to the advanced treatment system of large-scale wastewater treatment plant according to practical situation, simultaneously sand-bed filter internals material is adopted glass reinforced plastic, can avoid other materials to contact abrasion with quartz sand, reduce maintenance of the equipment and recondition expense; The sand filter original water inlet adds a cover water sprayer, in order to the use of dosing; The filter tank water outlet increases by a cover SS on-line monitoring system, to the SS situation Real-Time Monitoring in the water outlet of filter tank, if the more conventional effluent SS of the SS in water outlet is higher, illustrate that the sand cycle rate is too large or too little, the tolerance that can regulate thus Pneumatic lift system diminishes or becomes large, in time adjust the sand cycle rate, reduce the variation water quality frequency.
Description of drawings
Fig. 1 is a kind of filter structure schematic representation with monitoring and injection system.
Embodiment
For technique means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand,, below in conjunction with concrete diagram, further set forth the utility model.
as shown in Figure 1, a kind of strainer with monitoring and injection system, it comprises: bottom is the sand-bed filter tank body 1 of taper, it has original water inlet 2, be located at wash-down water outlet 3 and the filtrate outlet 4 between original water inlet and rinse water outlet of original water inlet bottom, described original water inlet is connected to the cloth water assembly 7 of tank interior by suction culvert, utilize the cloth water assembly with former water distribution to tank interior, described cloth water assembly 7 bottoms are equipped with leads sand cap 8, dirty sand strength lifting device 9 is located at the taper bottom of tank body, Pneumatic lift system is by providing compressed-air actuated air compressor machine and air housing to form, the vertical transport pipeline top that coordinates with dirty sand strength lifting device 9 is equipped with washes husky device 5, former water from bottom to top passes through sand filter blanket, the impurity such as the suspended substance in former water and microorganism are held back, and adhere to the filter sand surface, the filtrate rising pipe effluxes operation, the described husky device bottom of washing is equipped with the sand moisture that extends to inner tank wall net 6 out of place, described original water inlet 2 is equipped with water sprayer chemicals dosing plant 10, described filtrate outlet 4 is equipped with SS on-line monitoring system 11, the Controlling System 12 of SS on-line monitoring system is connected in the SS on-line monitoring system, dirty sand strength lifting device 9 and water sprayer chemicals dosing plant 10, described Controlling System 12 has the control control chip that receives SS on-line monitoring system signal, Data Control the water sprayer chemicals dosing plant 10 and the dirty sand strength lifting device 9 that are electrically connected to it according to monitoring.
For water sprayer chemicals dosing plant 10, it is for improving the sand-bed filter filtration efficiency, guarantees effluent quality simultaneously and establishes, and is used for dosing, and such as flocculation agent or dephosphorization agent etc., improve the sand-bed filter filtration efficiency, or further remove the phosphorus in former water, guarantees effluent quality.
This sand-bed filter sand cycle rate is the important parameter that affects the strainer operation, if the sand cycle rate is too low, because can not get cleaning timely, filtrate cause pollutent to penetrate filtering layer, suspended substance in water outlet is increased, if the sand cycle rate is too large, make too greatly filtrate can not get cleaning fully washing Sha Qizhong owing to putting forward the sand amount, make a part of pollutent fall into the strainer water side, polluted filtered water, suspended substance in water outlet is increased.Therefore the sand cycle rate is difficult to promptly and accurately hold, and causes filter tank effluent SS fluctuation frequent, affects effluent quality, and the system debug difficulty is strengthened.Thus, increase a SS on-line monitoring instrument at the filter tank water outlet, in time monitor filter tank effluent SS situation, if SS numerical value raises, illustrate that the sand cycle rate is too large or too little, the air demand that can control thus air compressor machine diminishes or becomes large, in time adjusts the sand cycle rate, reduces the variation water quality frequency.
Water distributor and the water distributor of described cloth water assembly 7 for adopting glass reinforced plastic to make, avoided stainless steel to contact abrasion with quartz sand, reduced maintenance of the equipment and recondition expense.
The described sand cap 8 of leading is a taper spare that is positioned at cloth water assembly below, and this taper spare has one towards the cloth water assembly and with the conical surface of dirty sand guiding tank base.Inner dirty sand is through leading the guide effect of sand cap, slide to the tank base of sand filter, be promoted to the husky device of washing of sand-bed filter top through strength lifting device, dirty sand makes the impurity on dirty sand surface separate with filter sand by washing husky device with the action of turbulent flow that wash-down water forms, reach the effect of cleaning dirty sand, impurity enters wash-down water, from the wash-down water outlet, discharges, and the filter sand after cleaning falls back to casting bed by action of gravity.
This new automatic sand filter has overcome the water distribution uneven phenomenon that former sand-bed filter is causing because device diameters is excessive; Avoid stainless steel to contact abrasion with quartz sand, reduced maintenance of the equipment and recondition expense; The filter tank water outlet increases by a cover SS on-line monitoring system, and the SS situation of Real-Time Monitoring filter tank water outlet, can realize the equipment fully automatic operation, saves investment in human resources.
The foregoing is only preferred implementation of the present utility model, protection domain of the present utility model is not limited in above-mentioned embodiment, and every technical scheme that belongs to the utility model principle all belongs to protection domain of the present utility model.For a person skilled in the art, some improvement of carrying out under the prerequisite that does not break away from principle of the present utility model, these improvement also should be considered as protection domain of the present utility model.
Claims (5)
1. one kind with monitoring and the strainer of injection system, it comprises: bottom is the sand-bed filter tank body (1) of taper, it has original water inlet (2), be located at wash-down water outlet (3) and the filtrate outlet (4) between original water inlet and rinse water outlet of original water inlet bottom, described original water inlet is connected to the cloth water assembly (7) of tank interior by suction culvert, described cloth water assembly (7) bottom is equipped with leads sand cap (8), dirty sand strength lifting device (9) is located at the taper bottom of tank body, the vertical transport pipeline top that coordinates with dirty sand strength lifting device (9) is equipped with washes husky device (5), the described husky device bottom of washing is equipped with the sand moisture net out of place (6) that extends to inner tank wall, it is characterized in that, described original water inlet (2) is equipped with water sprayer chemicals dosing plant (10), described filtrate outlet (4) is equipped with SS on-line monitoring system (11), the Controlling System of SS on-line monitoring system (12) is connected in the SS on-line monitoring system, dirty sand strength lifting device (9) and water sprayer chemicals dosing plant (10).
2. a kind of strainer with monitoring and injection system as claimed in claim 1, is characterized in that, described SS on-line monitoring system comprises SS on-line monitoring instrument.
3. a kind of strainer with monitoring and injection system as claimed in claim 1, is characterized in that, water distributor and the water distributor of described cloth water assembly (7) for adopting glass reinforced plastic to make.
4. as claimed in claim 1 a kind of with monitoring and the strainer of injection system, it is characterized in that, the described sand cap (8) of leading is a taper spare that is positioned at cloth water assembly below, and this taper spare has one towards the cloth water assembly and with the conical surface of dirty sand guiding tank base.
5. a kind of strainer with monitoring and injection system as claimed in claim 1, is characterized in that, establishes flocculation agent or dephosphorization agent in described water sprayer chemicals dosing plant (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202926918U CN203284273U (en) | 2013-05-27 | 2013-05-27 | Filter provided with monitoring system and injection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202926918U CN203284273U (en) | 2013-05-27 | 2013-05-27 | Filter provided with monitoring system and injection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203284273U true CN203284273U (en) | 2013-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202926918U Expired - Fee Related CN203284273U (en) | 2013-05-27 | 2013-05-27 | Filter provided with monitoring system and injection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203284273U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750315A (en) * | 2016-05-17 | 2016-07-13 | 中山市中叶环保科技有限公司 | A kind of soil repair equipment |
| CN110836807A (en) * | 2019-12-03 | 2020-02-25 | 朱晓璞 | Special filter equipment of hydrology monitoring well water quality testing |
-
2013
- 2013-05-27 CN CN2013202926918U patent/CN203284273U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750315A (en) * | 2016-05-17 | 2016-07-13 | 中山市中叶环保科技有限公司 | A kind of soil repair equipment |
| CN110836807A (en) * | 2019-12-03 | 2020-02-25 | 朱晓璞 | Special filter equipment of hydrology monitoring well water quality testing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20160527 |