CN101935057A - Industrial salt solarization harvesting process - Google Patents
Industrial salt solarization harvesting process Download PDFInfo
- Publication number
- CN101935057A CN101935057A CN2009100694986A CN200910069498A CN101935057A CN 101935057 A CN101935057 A CN 101935057A CN 2009100694986 A CN2009100694986 A CN 2009100694986A CN 200910069498 A CN200910069498 A CN 200910069498A CN 101935057 A CN101935057 A CN 101935057A
- Authority
- CN
- China
- Prior art keywords
- salt
- bittern
- industrial
- crystallizing pond
- particle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Seasonings (AREA)
Abstract
The invention discloses an industrial salt solarization harvesting process, which belongs to a method for preparing halides. The salt harvesting process of the invention comprises the five steps of brine change in a crystallizing pond, six-point salt collection, salt conveyance with new brine, manual salt sprinkle and impurity removal. The harvesting process of the invention has the advantages of reducing the impurity content of industrial salts in harvesting operation, improving the quality of the industrial salts, changing crystal sizes and crystal growth environment, enlarging industrial salt particles, reducing equipment loss and energy consumption and reducing the damages of machines to the salt particles and the crystallizing pond.
Description
Technical field
The present invention relates to prepare halid method, particularly a kind of suitable salt harvester is adopted salt and is cooperated the defeated beach of washing of water pipeline to shine Industrial Salt receipts salt technology.
Background technology
Traditional beach is shone Industrial Salt and is received salt technology and be: put bittern, three in the crystallizing pond of clean due-in salt and select seed particles, the low-quality saturated halogen adopting salt, mixed collection crystallization lake salt quarrel, arbitrarily stay as the Industrial Salt growth and send salt, the flat quarrel of salt harvester and even quarrel, artificial removing to mix technology.
Concrete processing step is for putting the bittern in the due-in salt crystallizing pond only earlier, be divided into three zones of upper, middle and lower receiving the salt area, adopt the salt point in each regional middle position setting, being regardless of large, medium and small particle with salt harvester then collects the Industrial Salt in the crystallizing pond together, in collection process, arbitrarily get rid of after down big or small inhomogenous Industrial Salt particle gives over to the salt kind, be lower than 3 saturated bittern with sodium magnesium ratio again and carry Industrial Salt to the salt of collecting to stick together.And then with salt harvester repeatedly the operation levelling pour into saturated bittern again after giving over to the salt quarrel of salt kind, the artificial silt that removes in the quarrel that desalts, smooth salt quarrel pours into saturated bittern again, changes normal crystallization management over to.
The Industrial Salt particle that exists collection in traditional receipts salt technology fails to wash in high-quality bittern (bittern of sodium magnesium ratio 3～6), thereby the foreign matter content height of Industrial Salt.Three select when adopting salt, and the salt harvester operating radius reaches 40m, the Industrial Salt particle that turned round havoc repeatedly, and increased the fuel oil consumption and the maintenance cost of salt harvester.The Industrial Salt seed size that stays after gathering is inhomogeneous, has influenced crystalline growth velocity; The variable thickness of salt harvester levelling salt quarrel causes unfairness, manually can not translate at the bottom of the crystallizing pond except that mixed, makes and removes problems such as mixed not thorough, has had a strong impact on the cost of gathering of Industrial Salt quality, output raising and increase Industrial Salt.
Summary of the invention
For overcoming the above problems, the invention provides and a kind ofly can improve Industrial Salt quality and output; Receive salt efficient, resource utilization all is improved and receives the receipts salt technology that Industrial Salt is shone on beach that salt equipment loss, energy consumption be reduced.
The receipts salt technology of Industrial Salt is shone on beach of the present invention, mainly may further comprise the steps:
1. crystallizing pond changes halogen: discharge earlier sodium magnesium ratio in the crystallizing pond less than 3 crystallization bittern, pour into new saturated bittern again, make its degree of depth reach 1/2nd of pond inner salt quarrel thickness;
2. six select and adopt salt: will change crystallizing pond after the halogen and receive the salt area and be divided into six zones, each regional lean-with installs one and adopts the salt point, on middle particle Industrial Salt that respectively crystallizing pond internal skin particle diameter is 5mm～10mm greater than big particle industrial salt and the median diameter of 10mm with salt harvester and the crystallizing pond plate for many years the particle diameter of alluvial collect respectively less than the small-particle salt of 5mm;
3. new halogen send salt: 80% salt that is delivered to the crystallizing pond side of the macrobead that the water pipeline salt conveying machine group of forming by brine pump, brine pump, pipeline and draining screen with the new bittern of peace and quiet undersaturation is 2. collected with step and the whole and middle granulated salt of small-particle Industrial Salt sticks together;
4. artificial salting: with step 2. collect remaining 20% in granulated salt with manually being sprinkling upon equably on the crystallizing pond plate, ulking thickness is 2.5cm～3cm;
5. remove and mix: in the crystallizing pond that 4. step was handled, pour into the dark new saturated bittern 1. identical of 5cm with step, stir bittern with the salt crystal raking machine tool, discharge has the crystallizing pond bittern of silt, continue to put into new saturated bittern, artificial again muddy bittern emptying with remnants, smooth salt quarrel is put into the new saturated bittern of 8cm～25cm again according to steam output, changes normal crystallization management then over to.
Described step 1., 5. in new saturated bittern be sodium magnesium ratio greater than 3 bittern.
The 2. middle salt harvester turning radius of described step is 17m～25m.
Described step in 3. peace and quiet undersaturation bittern can see that 10mm particle diameter Industrial Salt and degree Beaume are 24.5～25.0 bittern for range estimation 15cm halogen when dark.
The sodium magnesium ratio that adopts among the present invention is to adopt raw material seawater to shine spontaneous evaporation through the beach to concentrate sodium ion that the back produced and magnesium ion ratio and precipitate greater than 3 bittern and process greater than 3 new bittern.
The used peace and quiet undersaturation bittern of the present invention adopts raw material seawater to shine the bittern of 24.5～25.0 degree Beaume that obtain after spontaneous evaporation concentrates through the beach and through precipitation, estimates the Industrial Salt that 15cm halogen can be able to be seen the 10mm particle diameter deeply simultaneously.
The present invention is by changing halogen and peace and quiet undersaturation bittern send salt technology, and flush away is received the impurity of Industrial Salt in the salt process, improves the Industrial Salt quality.Adopt the salt point by increase, shorten the salt harvester operation turning radius, thereby reduce salt harvester repeatedly operation the Industrial Salt particulate is destroyed and reduces the energy consumption of salt harvester, stay the quarrel particle diameter by changing Industrial Salt, it is that the middle grain salt of 5～10mm stays quarrel that original salt harvester is changed into by particle diameter with the salt quarrel that is intended to the particle inequality that the crystallizing pond limit stays, and improves the environment of crystal growth and the crystallization velocity of salt; Smooth salt quarrel and even salt quarrel operation are changed into manually the salt grain being sprinkling upon on the crystallizing pond plate equably by flat quarrel of original machinery and even the quarrel, reduced the even quarrel of machinery particulate is destroyed; Remove to mix operation by original all artificial remove to mix to change into removing with mechanical agitation bittern earlier mix, use again manually the muddy bittern Ex-all of remnants, further improve the crystalline growing environment and reduce foreign matter content in the Industrial Salt crystallisation process.Solarization Industrial Salt in beach improves by receipts salt technology of the present invention in a word, has obtained remarkable economic efficiency.By cooperate the defeated Industrial Salt of washing of 4 cun water pipelines with the pool-30 model salt harvester, implement this novel receipts salt technology at crystallizing pond more than 80 ares, can reach following effect after measured: the one, improved quality, Industrial Salt sodium-chlor master contains and has purely improved 0.5%, insolubles has reduced by 0.01%, and the above granularity of 0.5cm has increased by 20%.The 2nd, improved output, crystallizing pond are per unit area yield improves 2～5%.The 3rd, cut down the consumption of energy, but six select and adopt per hundred tons of salt fuel-economizings 15% of salt, equipment maintenance cost reduces by 10%.
Description of drawings
Accompanying drawing is received the process flow sheet of salt for the present invention.
Embodiment
Below in conjunction with drawings and Examples receipts salt technology of the present invention is described.
As shown in drawings, receipts salt technology of the present invention is as follows:
1. crystallizing pond changes halogen: will receive in the crystallizing pond of salt operation sodium magnesium ratio and discharge less than 3 crystallization bittern, and pour into sodium magnesium ratio again greater than 3 new saturated bittern, the degree of depth is 1/2nd of a pond inner salt quarrel thickness.
New saturated bittern is for shining the sodium ion that produced after spontaneous evaporation concentrates and magnesium ion ratio greater than 3 bittern through the beach through sedimentary raw material seawater.
2. six select and adopt salt: will change crystallizing pond after the halogen and receive the salt area and be divided into six zones, each regional lean-with installs one and adopts the salt point, on 80% and the crystallizing pond plate of the middle particle Industrial Salt that crystallizing pond internal skin particle diameter is 5～10mm greater than big particle industrial salt and the particle diameter of 10mm with salt harvester for many years the particle diameter of alluvial collect 6 hydraulic pipe salt conveying machine group brine pump places of adopting salt point less than the small-particle salt of 5mm and wait to carry, other 20% particle diameter be the middle particle Industrial Salt of 5～10mm store up equably be distributed on the crystallizing pond plate stand-by.
3. new halogen send salt: with peace and quiet degree Beaume is 24.5～25.0 undersaturation bittern, and brine pump by hydraulic pipe salt conveying machine group and brine pump stick together the salt that the middle particle Industrial Salt whole and 80% of 2. collected macrobead of step and small-particle Industrial Salt is delivered to by the crystallizing pond;
Peace and quiet undersaturation bittern is for being shone degree Beaume also can be seen the Industrial Salt of 10mm particle diameter deeply with range estimation 15cm halogen through precipitation the bittern that conforms to that is produced after spontaneous evaporation concentrates in upper track system halogen production process through the beach by raw material seawater.
4. artificial salting: 2. step be collected in the crystallizing pond granulated salt is with manually being sprinkling upon equably on the crystallizing pond plate in equally distributed remaining 20%, ulking thickness is 2.5cm～3cm;
5. remove and mix: in the crystallizing pond that 4. step was handled, pour into the dark new saturated bittern 1. identical of 5cm with step, earlier stir bittern with salt crystal raking machine, the crystallizing pond bittern that will have the muddiness of silt is emitted outside the pond, continue to put into above-mentioned new saturated bittern, again with manually the muddy bittern of remnants being put only, smooth salt quarrel surface, make the salt deposit consistency of thickness, the sedimentary raw material seawater of process that pours into the degree of depth again and be 8cm～25cm is shone spontaneous evaporation and is concentrated sodium ion that the back produced and magnesium ion ratio greater than 3 new saturated bittern through the beach, change normal crystallization then over to and manage.
Claims (4)
1. the receipts salt technology of Industrial Salt is shone on a beach, and its feature may further comprise the steps:
1. crystallizing pond changes halogen: discharge earlier sodium magnesium ratio in the crystallizing pond less than 3 crystallization bittern, pour into new saturated bittern again, make its degree of depth reach 1/2nd of pond inner salt quarrel thickness;
2. six select and adopt salt: will change crystallizing pond after the halogen and receive the salt area and be divided into six zones, each regional lean-with installs one and adopts the salt point, on middle particle Industrial Salt that respectively crystallizing pond internal skin particle diameter is 5mm～10mm greater than big particle industrial salt and the median diameter of 10mm with salt harvester and the crystallizing pond plate for many years the particle diameter of alluvial collect respectively less than the small-particle salt of 5mm;
3. new halogen send salt: 80% salt that is delivered to the crystallizing pond side of the macrobead that the water pipeline salt conveying machine group of forming by brine pump, brine pump, pipeline and draining screen with the new bittern of peace and quiet undersaturation is 2. collected with step and the whole and middle granulated salt of small-particle Industrial Salt sticks together;
4. artificial salting: with step 2. collect remaining 20% in granulated salt with manually being sprinkling upon equably on the crystallizing pond plate, ulking thickness is 2.5cm～3cm;
5. remove and mix: in the crystallizing pond that 4. step was handled, pour into the dark new saturated bittern 1. identical of 5cm with step, stir bittern with the salt crystal raking machine tool, discharge has the crystallizing pond bittern of silt, continue to put into new saturated bittern, artificial again muddy bittern emptying with remnants, smooth salt quarrel is put into the new saturated bittern of 8cm～25cm again according to steam output, changes normal crystallization management then over to.
2. the receipts salt technology of Industrial Salt is shone on beach according to claim 1, it is characterized in that: described step 1., 5. in new saturated bittern be sodium magnesium ratio greater than 3 bittern.
3. the receipts salt technology of Industrial Salt is shone on beach according to claim 1, it is characterized in that: the 2. middle salt harvester turning radius of described step is 17m～25m.
4. the receipts salt technology of Industrial Salt is shone on beach according to claim 1, it is characterized in that: described step in 3. peace and quiet undersaturation bittern can see that 10mm particle diameter Industrial Salt and degree Beaume are 24.5～25.0 bittern for range estimation 15cm halogen when dark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910069498.6A CN101935057B (en) | 2009-06-30 | 2009-06-30 | Industrial salt solarization harvesting process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910069498.6A CN101935057B (en) | 2009-06-30 | 2009-06-30 | Industrial salt solarization harvesting process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101935057A true CN101935057A (en) | 2011-01-05 |
| CN101935057B CN101935057B (en) | 2014-04-23 |
Family
ID=43388665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910069498.6A Active CN101935057B (en) | 2009-06-30 | 2009-06-30 | Industrial salt solarization harvesting process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101935057B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102424402A (en) * | 2011-09-05 | 2012-04-25 | 莱州诚源盐化有限公司 | Method for collecting salt by bittern-exchange washing |
| CN110563002A (en) * | 2019-09-18 | 2019-12-13 | 金盛海洋科技有限公司 | method for preparing sea salt from 25 Baume-degree concentrated seawater |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4603033A (en) * | 1984-12-24 | 1986-07-29 | Diamond Crystal Salt Company | Salt harvester for harvesting salt in elongated solar salt crystallizer |
| CN1062123A (en) * | 1991-12-27 | 1992-06-24 | 张子明 | System halogen high yield technique is shone on the seawater beach |
| CN1644504A (en) * | 2004-12-20 | 2005-07-27 | 李大华 | Baysalt method in saltworks |
-
2009
- 2009-06-30 CN CN200910069498.6A patent/CN101935057B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4603033A (en) * | 1984-12-24 | 1986-07-29 | Diamond Crystal Salt Company | Salt harvester for harvesting salt in elongated solar salt crystallizer |
| CN1062123A (en) * | 1991-12-27 | 1992-06-24 | 张子明 | System halogen high yield technique is shone on the seawater beach |
| CN1644504A (en) * | 2004-12-20 | 2005-07-27 | 李大华 | Baysalt method in saltworks |
Non-Patent Citations (1)
| Title |
|---|
| 马润民: "浅谈湖盐深水结晶和机械化采收", 《海湖盐与化工》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102424402A (en) * | 2011-09-05 | 2012-04-25 | 莱州诚源盐化有限公司 | Method for collecting salt by bittern-exchange washing |
| CN110563002A (en) * | 2019-09-18 | 2019-12-13 | 金盛海洋科技有限公司 | method for preparing sea salt from 25 Baume-degree concentrated seawater |
| CN110563002B (en) * | 2019-09-18 | 2021-12-31 | 金盛海洋科技有限公司 | Method for preparing sea salt from 25 Baume-degree concentrated seawater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101935057B (en) | 2014-04-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101878930B (en) | Walnut processing technology and whole set processing equipment | |
| CN201860704U (en) | Walnut processing complete equipment | |
| CN108824388B (en) | Take overflow pond floater cleaning device of environmental protection no stirring | |
| CN103265055A (en) | System and processing of the preparation of potassium chloride in lare grains by cold decomposition crystallization of high sodium potassium salt ore and flotation method | |
| CN104016377B (en) | A kind of Exposure to Sunlight recrystallization salt producing craft | |
| CN101935057B (en) | Industrial salt solarization harvesting process | |
| CN202019635U (en) | Zero-discharge fish and vegetable mutualism recycling device | |
| CN102453669A (en) | Microalgae collecting device and microalgae collecting method | |
| CN208626695U (en) | Take overflow pond floater cleaning device of environmental protection no stirring | |
| CN105167120A (en) | Cleaning device for removing sediment for spirulina | |
| CN202354334U (en) | Potato primary processing cleaning and filtering device | |
| CN102205977A (en) | Production method of ore brine crystal salt | |
| CN202910061U (en) | Real-time aquatic plant processing device | |
| CN205146374U (en) | Organic fertilizer raw material pulverizing machine | |
| CN102580916B (en) | Cleaning and selecting device for hot peppers | |
| CN206220217U (en) | A kind of rainwater collecting and treating system of agricultural irrigation | |
| CN109355174A (en) | A kind of multi-level sieve of microalgae filtering | |
| CN204265456U (en) | A kind of turning device for sea salt crystallization | |
| CN211518119U (en) | MPP is batching mixing arrangement for pipeline production | |
| CN103750265B (en) | Solar energy greenhouse Exposure to Sunlight natural seaweed iodine sodium salt production method | |
| CN209234715U (en) | A kind of improvement of beach substrate and shellfish collection integration apparatus | |
| CN204307831U (en) | A kind of specific gravity type seed grader | |
| CN102807626B (en) | Method for preparing corn starch | |
| CN205084491U (en) | Potato class deep -processing sediment thick liquid separator | |
| CN102826578A (en) | Scale treatment method for decomposer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20110105 Assignee: Gold Value (China) Financial Leasing Co.,Ltd. Assignor: Tianjin Changlu Haijing Group Co.,Ltd. Contract record no.: X2022980015705 Denomination of invention: Salt harvesting process of industrial salt for drying on the beach Granted publication date: 20140423 License type: Exclusive License Record date: 20220920 |
|
| EE01 | Entry into force of recordation of patent licensing contract |