CN105457388A - Water-plant primary settling tower provided with water taking and filtering device - Google Patents
Water-plant primary settling tower provided with water taking and filtering device Download PDFInfo
- Publication number
- CN105457388A CN105457388A CN201510915355.8A CN201510915355A CN105457388A CN 105457388 A CN105457388 A CN 105457388A CN 201510915355 A CN201510915355 A CN 201510915355A CN 105457388 A CN105457388 A CN 105457388A
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- China
- Prior art keywords
- water
- tower
- primary settling
- mud discharging
- water taking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a water-plant primary settling tower provided with a water taking and filtering device. The water-plant primary settling tower comprises a primary settling tower and the water taking and filtering device connected with the primary settling tower, wherein the water taking and filtering device comprises a water taking tank and a fixed bracket, the water taking tank is fixed on the fixed bracket, the bottom surface of the water taking tank is open, gratings are arranged on the bottom surface of the water taking tank, and a filter material layer is arranged in the water taking tank; the primary settling tower comprises an outer tower, an inner tower and a sludge discharge channel between the outer tower and the inner tower, the bottom of the inner tower is connected with a water inlet pipe which is connected with the upper part of the water taking tank, the top of the inner tower is connected with a water outlet pipe, at least two upwards inclined baffle plates are arranged in the inner tower from top to bottom in a crossed manner, and the lower side edge of each baffle plate is fixedly connected with the wall of the inner tower. Due to the fact that the water taking and filtering device is arranged at the water taking end of a water source, impurities at the water taking end can be primarily filtered and removed, other large-particle impurities in water are further precipitated on the baffle plates when raw water flows through the primary settling tower again, and at the moment, the raw water can almost meet the water quality requirement of feedwater of a water plant.
Description
Technical field
The present invention relates to water-suppling treatment equipment field, be specifically related to a kind of water factory's primary settling tower with water intaking filter.
Background technology
The activity of the mankind can make a large amount of industry, agricultural and domestic refuse enter in water, water body is polluted, the current whole world about has the sewage of billion cubic meter more than 4200 to enter rivers,lakes and seas every year, pollute the fresh water of 5.5 tcms, this is equivalent to more than 14% of global runoff volume, increasingly the water pollutions aggravated, significant threat is formed to the living safety of the mankind, become human health, the major obstacles of economy and social sustainable development, investigate according to authoritative institution of the world, in developing country, various diseases has 80% to propagate because having drunk antihygienic water, at least cause global 200d 00,000 people dead because drinking unhygienic water every year, therefore water pollutions is referred to as " world's number one killer ", at present, in river and the dirty water decontamination handles, various informative water treatment facilities just play an important role, but general purifier requires that influent turbidity is not high, the water higher for some turbidity often is still difficult to reach drinking water standard after general process.
Summary of the invention
For solving above technical problem, the invention provides a kind of water factory's primary settling tower effectively tackling the band water intaking filter of water float thing and larger impurity at water intaking end.
Technical scheme is as follows:
With water factory's primary settling tower of water intaking filter, its key is: the water intaking filter comprising primary settling tower and be connected with this primary settling tower;
Described water intaking filter comprises fetching tank for water and fixed support, and described fetching tank for water is fixed on described fixed support, and described fetching tank for water bottom surface opening is also provided with grid, is provided with filter material layer in described fetching tank for water;
Described primary settling tower comprises Wai Ta and Nei Ta, therebetween mud discharging passage is formed, the bottom of described interior tower is connected with water inlet pipe, this water inlet pipe is connected with the top of described fetching tank for water, the top of described interior tower is connected with outlet pipe, intersect from top to bottom at described Nei Tanei and be provided with at least two deflection plates, this deflection plate is inclined upwardly 5-10 °, the lower side of described deflection plate is fixedly connected with the tower wall of described interior tower, the upper side edge of described deflection plate is respectively equipped with baffle plate, each described deflection plate and described Nei Ta junction are respectively equipped with mud discharging mouth, the lower limb of this mud discharging mouth is concordant with this deflection plate lower side.
The beneficial effect adopting the technical program is because the water intaking end at water source is provided with water intaking filter, effectively can remove the floating thing in water, and have preliminary filtration result to other the impurity such as organic pollution, inorganic pollution, when now former water flows through primary settling tower again, in water, other large granular impurity to be deposited in further on deflection plate and to enter in mud discharging passage, now the turbidity of former water reduces greatly, substantially can reach the water quality requirement of water factory's water inlet.
As preferably: be provided with mud discharging pipe at the bottom of the tower of above-mentioned outer tower, described mud discharging pipe is provided with mud discharging control valve.The beneficial effect of this scheme is adopted to be that the mud be deposited at the bottom of outer tower tower is regularly discharged by mud discharging pipe.
Above-mentioned deflection plate is 20-30, is evenly distributed at the bottom of the tower of described interior tower and between tower top.Adopt the beneficial effect of this scheme to be that deflection plate density is arranged rationally, shorten the distance of impurity sedimentation, be conducive to the sedimentation accelerating impurity.
The above-mentioned mud discharging control valve opening time is spaced apart 20-24 hour.Adopt the beneficial effect of this scheme to be regularly got rid of by the mud of deposition, avoid mud overheap, affect sedimentation effect.
Sludge-tank is provided with below above-mentioned outer tower.Adopt the beneficial effect of this scheme be deposition mud concentrate be emitted in sludge-tank, facilitate workman concentrate cleaning.
Above-mentioned interior top of tower is provided with observation window.The beneficial effect of this scheme is adopted to be fast check purifier inner case by observation window.
Filtrate in above-mentioned filter material layer is granules of polystyrene, is provided with filtrate catch net above described filter material layer.Adopt the beneficial effect of this scheme to be the weight that filtrate proportion gentlier effectively can alleviate whole intake equipment, facilitate M R, the filtrate catch net above filtrate can effectively stop filtrate to float, and guarantees that filter material layer position is fixed and has certain density.
Beneficial effect:
Adopting the invention has the beneficial effects as follows because the water intaking end at water source is provided with water intaking filter, effectively can remove the floating thing in water, and the organic pollution to other, the impurity such as inorganic pollution have preliminary filtration result, when now former water flows through primary settling tower again, in water, other large granular impurity to be deposited in further on deflection plate and to enter in mud discharging passage, now the turbidity of former water reduces greatly, substantially, the water quality requirement of water factory's water inlet can be reached, through the primary filter of this equipment, the dosage of water factory processed medicament and chlorine can be reduced, reduce aluminium salt and DBPs content in the rear water of filter, whole device security is reliable, filtration result is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the enlarged drawing a of Fig. 1;
Fig. 3 is the structural representation of water intaking filter.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the invention will be further described.
As Figure 1-3, a kind of water factory's primary settling tower with water intaking filter, the water intaking filter comprising primary settling tower and be connected with this primary settling tower.
Described water intaking filter is immersed in water source, described water intaking filter comprises fetching tank for water 13 and fixed support 14, described fetching tank for water 13 is fixed on described fixed support 14, described fetching tank for water 13 bottom surface opening is also provided with grid 15, filter material layer 16 is provided with in described fetching tank for water 13, filtrate in described filter material layer 16 is granules of polystyrene, is provided with filtrate catch net 17 above described filter material layer 16.
Described primary settling tower comprises outer tower 1 and Nei Ta 2, therebetween mud discharging passage 3 is formed, the bottom of described interior tower 2 is connected with water inlet pipe 6, this water inlet pipe 6 is connected with the top of described fetching tank for water 13, the top of described interior tower 2 is connected with outlet pipe 11, intersect from top to bottom in described interior tower 2 and be provided with at least two deflection plates 4, described deflection plate 4 is 20-30, be evenly distributed at the bottom of the tower of described interior tower 2 and between tower top, this deflection plate 4 is inclined upwardly 5-10 °, the lower side of described deflection plate 4 is fixedly connected with the tower wall of described interior tower 2, the upper side edge of described deflection plate 4 is respectively equipped with baffle plate 5, each described deflection plate 4 is respectively equipped with mud discharging mouth 12 with described interior tower 2 junction, the lower limb of this mud discharging mouth 12 is concordant with this deflection plate 4 lower side, the mud be deposited on thus on deflection plate 4 enters in mud discharging passage 3 by described mud discharging mouth 12, and be deposited at the bottom of the tower of outer tower 1 gradually, mud discharging pipe 7 is provided with at the bottom of the tower of described outer tower 1, described mud discharging pipe 7 is provided with mud discharging control valve 8, described mud discharging control valve 8 opening time is spaced apart 20-24 hour, sludge-tank 9 is provided with below described outer tower 1, described interior tower 2 top is provided with observation window 10.
Claims (7)
1. the water factory's primary settling tower with water intaking filter, is characterized in that: the water intaking filter comprising primary settling tower and be connected with this primary settling tower;
Described water intaking filter comprises fetching tank for water (13) and fixed support (14), described fetching tank for water (13) is fixed on described fixed support (14), described fetching tank for water (13) bottom surface opening is also provided with grid (15), is provided with filter material layer (16) in described fetching tank for water (13);
Described primary settling tower comprises outer tower (1) and interior tower (2), therebetween mud discharging passage (3) is formed, the bottom of described interior tower (2) is connected with water inlet pipe (6), this water inlet pipe (6) is connected with the top of described fetching tank for water (13), the top of described interior tower (2) is connected with outlet pipe (11), intersect from top to bottom in described interior tower (2) and be provided with at least two deflection plates (4), this deflection plate (4) is inclined upwardly 5-10 °, the lower side of described deflection plate (4) is fixedly connected with the tower wall of described interior tower (2), the upper side edge of described deflection plate (4) is respectively equipped with baffle plate (5), each described deflection plate (4) and described interior tower (2) junction are respectively equipped with mud discharging mouth (12), the lower limb of this mud discharging mouth (12) is concordant with this deflection plate (4) lower side.
2. water factory's primary settling tower of band water intaking filter according to claim 1, it is characterized in that: be provided with mud discharging pipe (7) at the bottom of the tower of described outer tower (1), described mud discharging pipe (7) is provided with mud discharging control valve (8).
3. water factory's primary settling tower of band water intaking filter according to claim 1 and 2, is characterized in that: described deflection plate (4) is 20-30, is evenly distributed at the bottom of the tower of described interior tower (2) and between tower top.
4. water factory's primary settling tower of band water intaking filter according to claim 2, is characterized in that: described mud discharging control valve (8) opening time is spaced apart 20-24 hour.
5. water factory's primary settling tower of band water intaking filter according to claim 3, is characterized in that: described outer tower (1) below is provided with sludge-tank (9).
6. water factory's primary settling tower of the band water intaking filter according to claim 4 or 5, is characterized in that: described interior tower (2) top is provided with observation window (10).
7. water factory's primary settling tower of band water intaking filter according to claim 3, it is characterized in that: the filtrate in described filter material layer (16) is granules of polystyrene, described filter material layer (16) top is provided with filtrate catch net (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510915355.8A CN105457388A (en) | 2015-12-10 | 2015-12-10 | Water-plant primary settling tower provided with water taking and filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510915355.8A CN105457388A (en) | 2015-12-10 | 2015-12-10 | Water-plant primary settling tower provided with water taking and filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105457388A true CN105457388A (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510915355.8A Pending CN105457388A (en) | 2015-12-10 | 2015-12-10 | Water-plant primary settling tower provided with water taking and filtering device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105457388A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109482127A (en) * | 2017-09-13 | 2019-03-19 | 天津市亨必达化学合成物有限公司 | A kind of multifunctional reaction still |
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| US20120097585A1 (en) * | 2009-04-10 | 2012-04-26 | Advanced Energy Saving Systems | Water Purification System with Entrained Filtration Elements |
| CN105417776A (en) * | 2015-11-28 | 2016-03-23 | 綦江县狮子桥供水有限公司 | Clean water treatment device with taken water filtering device |
| CN105502714A (en) * | 2015-11-30 | 2016-04-20 | 綦江县狮子桥供水有限公司 | Waterwork water purification treatment equipment with water taking and filtering device |
| CN105498354A (en) * | 2015-11-28 | 2016-04-20 | 綦江县狮子桥供水有限公司 | Settling apparatus with intake water filtering unit for waterworks |
| CN205323362U (en) * | 2015-11-28 | 2016-06-22 | 綦江县狮子桥供水有限公司 | Device is subsided in water treatment with water intaking filter equipment |
| CN205367916U (en) * | 2015-11-30 | 2016-07-06 | 綦江县狮子桥供水有限公司 | Integrated water treatment equipment |
| CN205412459U (en) * | 2015-11-28 | 2016-08-03 | 綦江县狮子桥供水有限公司 | Water purification unit with water intaking filter equipment |
| CN205627336U (en) * | 2015-11-28 | 2016-10-12 | 綦江县狮子桥供水有限公司 | Area water intaking filter equipment's primary settling of water factory tower |
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2015
- 2015-12-10 CN CN201510915355.8A patent/CN105457388A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120097585A1 (en) * | 2009-04-10 | 2012-04-26 | Advanced Energy Saving Systems | Water Purification System with Entrained Filtration Elements |
| CN105417776A (en) * | 2015-11-28 | 2016-03-23 | 綦江县狮子桥供水有限公司 | Clean water treatment device with taken water filtering device |
| CN105498354A (en) * | 2015-11-28 | 2016-04-20 | 綦江县狮子桥供水有限公司 | Settling apparatus with intake water filtering unit for waterworks |
| CN205323362U (en) * | 2015-11-28 | 2016-06-22 | 綦江县狮子桥供水有限公司 | Device is subsided in water treatment with water intaking filter equipment |
| CN205412459U (en) * | 2015-11-28 | 2016-08-03 | 綦江县狮子桥供水有限公司 | Water purification unit with water intaking filter equipment |
| CN205627336U (en) * | 2015-11-28 | 2016-10-12 | 綦江县狮子桥供水有限公司 | Area water intaking filter equipment's primary settling of water factory tower |
| CN105502714A (en) * | 2015-11-30 | 2016-04-20 | 綦江县狮子桥供水有限公司 | Waterwork water purification treatment equipment with water taking and filtering device |
| CN205367916U (en) * | 2015-11-30 | 2016-07-06 | 綦江县狮子桥供水有限公司 | Integrated water treatment equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109482127A (en) * | 2017-09-13 | 2019-03-19 | 天津市亨必达化学合成物有限公司 | A kind of multifunctional reaction still |
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Application publication date: 20160406 |