CN205099442U - A shell filler quenching and tempering pond for mineralize mineralization behind seawater desalination - Google Patents
A shell filler quenching and tempering pond for mineralize mineralization behind seawater desalination Download PDFInfo
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- CN205099442U CN205099442U CN201520874686.7U CN201520874686U CN205099442U CN 205099442 U CN205099442 U CN 205099442U CN 201520874686 U CN201520874686 U CN 201520874686U CN 205099442 U CN205099442 U CN 205099442U
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Abstract
The utility model provides a shell filler quenching and tempering pond for mineralize mineralization behind seawater desalination, it includes shell filler quenching and tempering cell body, washes out the pool, shell filler quenching and tempering cell -out pool, intake and admit air canal, shell and wash into water air intake system, the delivery port in shell filler quenching and tempering cell -out pool is in and washes out the relative shell filler quenching and tempering cell body opposite side in pool, shell filler quenching and tempering pond reaction zone is equipped with the cracked shell bed of packings of nature, and shell bed of packings cracked naturally sets up on quenching and tempering bottom of the pool board, and evenly sets up a plurality of horizontal water distribution distribution pipes on the quenching and tempering bottom of the pool board, and horizontal water distribution distribution pipe is connected the shell filler quenching and tempering pond that lets in the lower part canal that admits air of intaking with vertical distributing water pipe and vertical distribution pipe, the utility model discloses a natural, nuisanceless shell cracked naturally as packing, the obvious outstanding and sanitation and safety of economic nature is superior to the calcium ore, especially with shell wastes material utilization, has energy saving and emission reduction's economic benefits and social.
Description
Technical field
The utility model relates to a kind of modified pond of shell filler for mineralising after sea water desaltination, belongs to sea water desaltination water treatment field.
Background technology
The scarcity day by day of Freshwater resources becomes 21 century facing mankind one of stern reality problem the most.Sea water desaltination is the technical way solving Freshwater resources crisis; at present domestic build what adopt is SWRO technology with the desalimtor's great majority built up; and due to the efficient crown_interception of RO film; eliminate the ion of the overwhelming majority in seawater; pH, the hardness content of product water are lower, lack the mineral substance Ca that needed by human body is wanted
2+and Mg
2+, significantly declining of pH value has certain aggressiveness to the outmoded pipe network of conventional municipal in addition.Therefore, sea water desaltination water needs to carry out rear mineralising process usually, improves sea water desaltination product water hardness, basicity etc., meets the indices of tap water national standard and the long-term stability of assure feed water pipe network.
At present, after sea water desaltination, the conventional thinking of mineralising is by adding Ca
2+and Mg
2+achieve the goal.Main method has: blend with other water sources, directly add medicament (as calcium chloride and sodium bicarbonate) and dissolved mineral etc.Wherein direct and other water sources are blent and can not be completed requirement separately, generally all in conjunction with additive method, will be subject to constraint; And it is high directly to add medicament method cost, and water-quality guideline less stable; Compare, dissolved mineral method is the most economically viable.And dissolved mineral method the most conventional be at present limestone-based process (CaCO
3content is 99%), the Wingdale market value of food grade be 800 ~ 1200 yuan/ton not etc.
Utility model content
The purpose of this utility model is to develop a kind of modified pond of shell filler for mineralising after sea water desaltination, its economy is obviously given prominence to, flush efficiency is high, effective, flushing water loss is few, operating safety, stable, modified effective, effluent quality meets national drinking water standard, is applicable to big-and-middle-sized sea water desaltination project.
For this reason, the technical solution adopted in the utility model is:
A kind of modified pond of shell filler for mineralising after sea water desaltination, it is characterized in that, it comprises shell filler modified pond body, be arranged at the flushing out pool, be arranged at exhalant region, shell filler modified pond above reaction zone, shell filler modified pond, be arranged at shell filler modified pond water inlet air inlet canal below reaction zone, shell filler modified pond of body side, shell filler modified pond, shell rinses water inlet inlet system, and the water outlet of exhalant region, described shell filler modified pond is at the shell filler modified pond body opposite side relative with flushing out pool;
Reaction zone, shell filler modified pond is provided with shell bed of packings, shell bed of packings is arranged on the base plate of modified pond, and modified pond base plate is evenly arranged multiple horizontal water and air distributing pipe, and horizontal water and air distributing pipe and vertical water distributing pipe are connected with vertical gas-distribution pipe, the modified pond of shell filler that passes into bottom intakes air inlet canal.
The shell filler modified pond water inlet technique that the utility model adopts is mode from bottom to top, in conjunction with the set-up mode of shell filler, meet the water inlet of shell filler modified pond first to react with larger shell filler, rear and less shell filler reacts, and is conducive to improving reaction efficiency.The utility model is after Xin Jia or new supplementary shell filler, and the cleaning of pressurization inflation from bottom to top, is rinsed by gas, water, shell filler forms up-small and down-big natural grading automatically, in described shell bed of packings, not only larger shell filler is in lower floor, easy to operate but also can improve modified effect.
Further, describedly flush out the heteropleural that the mouth of a river and shell filler modified pond rising pipe are arranged at the modified pond of shell filler, flush out the outside that pool is in shell filler modified pond body, the described mouth of a river that flushes out is on the body of shell filler modified pond, is communicated with reaction zone, shell filler modified pond and flushes out pool; And the position of shell filler modified pond rising pipe is higher than flushing out position, the mouth of a river, flush out position, the mouth of a river higher than but close to the top of shell bed of packings; Exhalant region, shell filler modified pond arranges weir formula effluent trough; Flush out pool setting and flush out the mouth of a river and emptying gate thereof.
Further, described horizontal water and air distributing pipe is evenly distributed on the base plate of modified pond, and the width in length and the modified pond of shell filler is suitable, and horizontal water and air distributing pipe is evenly provided with multiple hole, and for ensureing water inlet, gas evenly arrives whole shell bed of packings.
Further, described shell filler modified pond body is rectangular parallelepiped and the unit cells body being divided into several to isolate along its length, and described modified pond is divided into the unit of several independent operatings, can rotation run during for ensureing to rinse; Each unit is attached troops to a unit a described unit cells body and all have the following structure of this unit of attaching troops to a unit:
Be arranged at the flushing out pool, be arranged at exhalant region, shell filler modified pond above reaction zone, shell filler modified pond, be arranged at shell filler modified pond water inlet air inlet canal below reaction zone, shell filler modified pond of body side, shell filler modified pond, shell rinses water inlet inlet system, the water outlet of exhalant region, described shell filler modified pond is at the shell filler modified pond body opposite side relative with flushing out pool; Reaction zone, shell filler modified pond is provided with shell bed of packings, shell bed of packings is arranged on the base plate of modified pond, and modified pond base plate is evenly arranged multiple horizontal water and air distributing pipe, and horizontal water and air distributing pipe and vertical water distributing pipe are connected with vertical gas-distribution pipe, the modified pond of shell filler that passes into bottom intakes air inlet canal.
Further, described shell flushing water inlet inlet system comprises:
Be arranged on the wash water pump on the water inlet pipe of shell filler modified pond, for strengthening flushing flooding velocity; Be connected to the shell filler modified pond inlet pipe on the described modified water inlet pipe in wash water pump downstream; The bottom inlet end of vertical gas-distribution pipe is higher than the bottom inlet end of vertical water distributing pipe.
Further, the opposite side of described shell filler modified pond body is provided with shell filler modified pond rising pipe, shell filler modified pond water inlet pipe and blow-off pipe from top to bottom outward successively, shell filler modified pond body top be provided with shell filler material-feeding port and inspection gallery.
The modified pond of the utility model sea water desaltination shell filler, have employed dissolved mineral shell first as filler, appreciably reduces the cost of filler and wholesomeness is better than calcium ore, without the need to sorting and broken processing.In conjunction with the regional characteristics of desalimtor's construction, shell resource and kind is all very abundant, very easily obtain, therefore shell is adopted to not only reduce the running cost of equipment as dissolved mineral but also refuse is carried out recycling, meet the requirement of energy-saving and emission-reduction, there is good social benefit and economic benefit.
The shell that the utility model adopts, without break process deliberately, the shell that nature exists can be taken from, the shell retained after sieve sand, wherein there is complete shell also containing broken shell, shell size is differential, and to enrich nature reasonable, distinguish according to the size of shape, less shell is arranged in above reaction zone, shell filler modified pond, larger shell is arranged in below reaction zone, shell filler modified pond, and water inlet enters out from down, like this when water inlet is reacted with dissolved mineral shell, first react with larger shell filler, react with less shell filler afterwards, improve reaction efficiency, utilize modified pool process and natural grading, for ensureing efficient remineralization efficacy, ensure that larger shell filler is still in the below of reaction zone, shell filler modified pond in addition.
Owing to adopting technique effect of the present utility model, the utility model achieve modified effective, high financial profit, flush efficiency are high, it is few to rinse water loss, operating safety, stable, effluent quality meets national drinking water standard.
The utility model proposes to use natural, non-harmful shell as the mineral substance (CaCO dissolved first
3content is 95%), its market value is 60 yuan/ton, and economy is obviously given prominence to.In addition, the flushing mechanism that the utility model adopts, adaptive shell bed of packings, can improve flush efficiency, saves and rinses water loss.
To sum up, the utility model has modified effective, good in economic efficiency, and flush efficiency is high, it is few to rinse water loss, operating safety, the feature such as stable, and sea water desaltination water is after mineralising modifier treatment later, and the index such as hardness, pH value meets national drinking water standard; Moreover, especially shell changing waste into resources is utilized, there is economic benefit and the social benefit of energy-saving and emission-reduction.
Accompanying drawing explanation
Fig. 1 is a kind of schematic diagram of the modified pond of shell filler for mineralising after sea water desaltination.
Fig. 2 is a kind of sectional view of the modified pond of shell filler for mineralising after sea water desaltination.
Fig. 3 is a kind of piping layout of the modified pond of shell filler for mineralising after sea water desaltination.
Reference numeral: 1. shell filler modified pond body; 2. flush out pool; 3. discharge lock gate hatch; 4. flush out the mouth of a river; 5. reaction zone, shell filler modified pond; 6. horizontal water and air distributing pipe; 7. modified pond base plate; 8. vertical water distributing pipe; 9. vertical gas-distribution pipe; 10. the modified Chi Peishuipeiqiqu of shell filler; 11. blow-off pipes; 12. shell filler modified pond water inlet pipes; 13. reverse osmosis water outlet pipes; 14. shell filler modified pond inlet pipe; 15. shell bed of packings; 16. exhalant region, shell filler modified ponds; 17. shell filler modified pond rising pipes; 18. weir formula effluent troughs; 19. cat ladders.
Embodiment
Below in conjunction with the reference accompanying drawing in the utility model example, the technical scheme in a kind of modified pond of shell filler for mineralising after sea water desaltination provided by the utility model is clearly and completely described, obviously, described embodiment is utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of the utility model protection.
As described in Figure 1, a kind of modified pond of shell filler for mineralising after sea water desaltination, comprise shell filler modified pond body 1, be arranged at the reaction zone, shell filler modified pond 5 in body 1 mid-way, shell filler modified pond, be arranged at and flush out pool 2 on the right side of shell filler modified pond body 1, be arranged at the exhalant region, shell filler modified pond 16 above reaction zone, shell filler modified pond 5 and be arranged at shell filler modified pond water inlet air inlet canal 10 below reaction zone, shell filler modified pond 5, shell rinses water inlet inlet system.
Be provided with shell filler modified pond rising pipe 17, shell filler modified pond water inlet pipe 12 and blow-off pipe 11 on the left of shell filler modified pond body 1 from top to bottom successively, its top is provided with shell filler material-feeding port and inspection gallery, is provided with and flushes out the mouth of a river 4 on the right side of it.
Described shell filler modified pond body 1 is rectangular parallelepiped and the unit cells body being divided into several to isolate along its length, and described modified pond is divided into the unit of several independent operatings, can rotation run during for ensureing to rinse; Each unit is attached troops to a unit a described unit cells body and all have the above structure of this unit of attaching troops to a unit.
Reaction zone, shell filler modified pond 5 is positioned at shell filler modified pond region intermediate, comprise shell bed of packings 15, this shell bed of packings 15 is arranged on modified pond base plate 7, and modified pond base plate 7 is evenly arranged multiple horizontal water and air distributing pipe 6, and horizontal water and air distributing pipe 6 and vertical water distributing pipe 8 are connected with vertical gas-distribution pipe 9, the modified pond of shell filler that passes into bottom intakes air inlet canal 10; Exhalant region, shell filler modified pond 16 arranges weir formula effluent trough 18; Flush out pool 2 setting and flush out the mouth of a river 4 and drainage flashboard door 3.
As shown in Figure 2, the side of the utility model in shell filler modified pond body 1 arranges cat ladder 19, meets the demand of the aspects such as construction.The utility model also comprises horizontal water and air distributing pipe 6 and the vertical water distributing pipe 8 that is connected with horizontal water and air distributing pipe 6 and vertical gas-distribution pipe 9, particularly vertical water distributing pipe 8 is connected with horizontal water and air distributing pipe 6 middle part and communicates, vertical gas-distribution pipe 9 has two and is symmetrically distributed in vertical water distributing pipe 8 both sides and is connected with horizontal water and air distributing pipe 6 and communicates, and vertical water distributing pipe 8 and vertical gas-distribution pipe 9 are co-located in shell filler modified pond water inlet air inlet canal 10.
As shown in Figure 2, all vertical with one water distributing pipe 8 of the horizontal water and air distributing pipe 6 of each root of the utility model is connected with two vertical gas-distribution pipes 9, and be communicated with the middle part that position is positioned at horizontal water and air distributing pipe 6, horizontal water and air distributing pipe 6 is evenly arranged hole, to ensure to be evenly arranged water, gas.
As shown in Figure 3, the side of the utility model shell filler modified pond body 1 has set gradually shell filler modified pond rising pipe 17 from top to bottom, shell filler modified pond inlet pipe 14, reverse osmosis water outlet pipe 13 and blow-off pipe 11.
As shown in Figure 1, 2, 3, the utility model shell flushing water inlet inlet system comprises:
Be arranged on the wash water pump 120 on shell filler modified pond water inlet pipe 12, for strengthening flushing intake pressure;
Be connected to the shell filler modified pond inlet pipe 14 on the described modified water inlet pipe in wash water pump 120 downstream, this inlet pipe, in flushing flow process, leads to pressurized air;
The bottom inlet end 90 of vertical gas-distribution pipe 9 is higher than the bottom inlet end 80 of vertical water distributing pipe 8;
Flush out the heteropleural that the mouth of a river 4 and shell filler modified pond rising pipe 17 are arranged at the modified pond of shell filler, flush out the outside that pool 2 is in shell filler modified pond body 1, the described mouth of a river 4 that flushes out is on the body of shell filler modified pond, is communicated with reaction zone, shell filler modified pond 5 and flushes out pool 2; And the position of shell filler modified pond rising pipe 17 is higher than flushing out position, the mouth of a river 4, flush out position, the mouth of a river 4 higher than but close to the top 50 of shell bed of packings;
Flush out pool and the emptying gate 3 flushing out the mouth of a river is set.
The utility model, when newly adding shell filler, rinses; Rinsing also to make shell filler automatically form up-small and down-big natural grading, and in described shell bed of packings, larger shell filler is in lower floor.
When rinsing, close drainage flashboard door 3, first passing into air from shell filler modified pond inlet pipe 14 carries out gas punching, through after a while, intakes after filler is fully fluffy again, carries out the punching of air water connection, washes away impurity dirt wherein.Now, the top of water inlet air inlet canal 10 is full of air, enters bed of packings from vertical gas-distribution pipe 9, and the bottom of water inlet air inlet canal 10 is water, enters bed of packings from vertical water distributing pipe 8.Water inlet air inlet is rinsed to water level close to shell filler modified pond rising pipe 17, after shell sedimentation, then open emptying gate and carry out draining, in order to ensure that impurity dirt is discharged, and filler avoids running off, shell filler defines up-small and down-big natural grading automatically simultaneously.Repeatedly rinse for several times, the output of each water is only the part flushing out the mouth of a river more than 4, has both been conducive to improving developing result, and shell is without potential loss risk and effectively reduce and rinse water loss.
The utility model is in the modified process of mineralising, the sea water desaltination water after reverse osmosis is inputted by reverse osmosis water outlet pipe 13, the carbonic acid gas inputted with shell filler modified pond inlet pipe 14 first jointly enters into shell filler modified pond water inlet pipe 12 and mixes, enter into shell filler modified pond water inlet air inlet canal 10 again, after being evenly full of shell filler modified pond water inlet air inlet canal 10, reach in horizontal water and air distributing pipe 6 through vertical water distributing pipe 8.Then, the water inlet of shell filler modified pond can be evenly distributed on shell bed of packings 15 by the hole on horizontal water and air distributing pipe 6, fully contact with dissolved mineral shell, first be that the shell filler larger with bottom reacts, then along with the shell filler that the upwards flowing of shell filler modified pond water inlet is less with top reacts, which improves reaction efficiency, and ensure that larger shell filler is still in the below of reaction zone, shell filler modified pond 5.
After modified, the water inlet of shell filler modified pond becomes the modified pond water outlet of shell filler and enters into exhalant region, shell filler modified pond 16.Weir formula effluent trough 18 can be entered into after the modified pond water outlet of shell filler reaches certain liquid level, owing to there is certain height between shell bed of packings 15 and weir formula effluent trough 18, carried away by the modified pond water outlet of shell filler be lost so avoid shell filler.Then, the modified pond water outlet of shell filler flow into shell filler modified pond rising pipe 17 through weir formula effluent trough 18, enters into product water pot, is transported to user.
Claims (7)
1. the modified pond of shell filler for mineralising after sea water desaltination, it is characterized in that, it comprises shell filler modified pond body, be arranged at the flushing out pool, be arranged at exhalant region, shell filler modified pond above reaction zone, shell filler modified pond, be arranged at shell filler modified pond water inlet air inlet canal below reaction zone, shell filler modified pond of body side, shell filler modified pond, shell rinses water inlet inlet system, and the water outlet of exhalant region, described shell filler modified pond is at the shell filler modified pond body opposite side relative with flushing out pool;
Reaction zone, shell filler modified pond is provided with shell bed of packings, shell bed of packings is arranged on the base plate of modified pond, and modified pond base plate is evenly arranged multiple horizontal water and air distributing pipe, and horizontal water and air distributing pipe and vertical water distributing pipe are connected with vertical gas-distribution pipe, the modified pond of shell filler that passes into bottom intakes air inlet canal.
2. a kind of modified pond of shell filler for mineralising after sea water desaltination according to claim 1, it is characterized in that, in described shell bed of packings, larger shell filler is in lower floor, less shell filler is on upper strata, and shell filler forms up-small and down-big natural grading.
3. a kind of modified pond of shell filler for mineralising after sea water desaltination according to claim 1, it is characterized in that, it flushes out the heteropleural that the mouth of a river and shell filler modified pond rising pipe are arranged at the modified pond of shell filler, flush out the outside that pool is in shell filler modified pond body, the described mouth of a river that flushes out is on the body of shell filler modified pond, is communicated with reaction zone, shell filler modified pond and flushes out pool; And the position of shell filler modified pond rising pipe is higher than flushing out position, the mouth of a river, flush out position, the mouth of a river higher than but close to the top of shell bed of packings;
Exhalant region, shell filler modified pond arranges weir formula effluent trough;
Flush out pool setting and flush out the mouth of a river and emptying gate thereof.
4. a kind of modified pond of shell filler for mineralising after sea water desaltination according to claim 1, it is characterized in that, horizontal water and air distributing pipe is evenly distributed on the base plate of modified pond, and the width in length and the modified pond of shell filler is suitable, horizontal water and air distributing pipe is evenly provided with multiple hole, and for ensureing water inlet, gas evenly arrives whole shell bed of packings.
5. a kind of modified pond of shell filler for mineralising after sea water desaltination according to claim 1, it is characterized in that, described shell filler modified pond body is rectangular parallelepiped and the unit cells body being divided into several to isolate along its length, described modified pond is divided into the unit of several independent operatings, can rotation run during for ensureing to rinse; Each unit is attached troops to a unit a described unit cells body and all have the following structure of this unit of attaching troops to a unit:
Be arranged at the flushing out pool, be arranged at exhalant region, shell filler modified pond above reaction zone, shell filler modified pond, be arranged at shell filler modified pond water inlet air inlet canal below reaction zone, shell filler modified pond of body side, shell filler modified pond, shell rinses water inlet inlet system, the water outlet of exhalant region, described shell filler modified pond is at the shell filler modified pond body opposite side relative with flushing out pool;
Reaction zone, shell filler modified pond is provided with shell bed of packings, shell bed of packings is arranged on the base plate of modified pond, and modified pond base plate is evenly arranged multiple horizontal water and air distributing pipe, and horizontal water and air distributing pipe and vertical water distributing pipe are connected with vertical gas-distribution pipe, the modified pond of shell filler that passes into bottom intakes air inlet canal.
6. a kind of modified pond of shell filler for mineralising after sea water desaltination according to claim 1, is characterized in that, shell rinses water inlet inlet system and comprises:
Be arranged on the wash water pump on the water inlet pipe of shell filler modified pond, for strengthening flushing flooding velocity;
Be connected to the shell filler modified pond inlet pipe on the described modified water inlet pipe in wash water pump downstream;
The bottom inlet end of vertical gas-distribution pipe is higher than the bottom inlet end of vertical water distributing pipe.
7. a kind of modified pond of shell filler for mineralising after sea water desaltination according to claim 1, it is characterized in that, the opposite side of described shell filler modified pond body is provided with shell filler modified pond rising pipe, shell filler modified pond water inlet pipe and blow-off pipe from top to bottom outward successively, and the top of shell filler modified pond body is provided with shell filler material-feeding port and inspection gallery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520874686.7U CN205099442U (en) | 2015-11-04 | 2015-11-04 | A shell filler quenching and tempering pond for mineralize mineralization behind seawater desalination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520874686.7U CN205099442U (en) | 2015-11-04 | 2015-11-04 | A shell filler quenching and tempering pond for mineralize mineralization behind seawater desalination |
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| Publication Number | Publication Date |
|---|---|
| CN205099442U true CN205099442U (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520874686.7U Active CN205099442U (en) | 2015-11-04 | 2015-11-04 | A shell filler quenching and tempering pond for mineralize mineralization behind seawater desalination |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105293671A (en) * | 2015-11-04 | 2016-02-03 | 中国电建集团华东勘测设计研究院有限公司 | Shell padding hardening and tempering pond used for mineralization after seawater desalination |
-
2015
- 2015-11-04 CN CN201520874686.7U patent/CN205099442U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105293671A (en) * | 2015-11-04 | 2016-02-03 | 中国电建集团华东勘测设计研究院有限公司 | Shell padding hardening and tempering pond used for mineralization after seawater desalination |
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