CN115228833A - Sea sand desalination cleaning bin and sea sand desalination device formed by same - Google Patents
Sea sand desalination cleaning bin and sea sand desalination device formed by same Download PDFInfo
- Publication number
- CN115228833A CN115228833A CN202210846669.7A CN202210846669A CN115228833A CN 115228833 A CN115228833 A CN 115228833A CN 202210846669 A CN202210846669 A CN 202210846669A CN 115228833 A CN115228833 A CN 115228833A
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- Prior art keywords
- sand
- bin
- cleaning bin
- chamber
- sea
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- 239000004576 sand Substances 0.000 title claims abstract description 214
- 238000004140 cleaning Methods 0.000 title claims abstract description 59
- 238000010612 desalination reaction Methods 0.000 title claims abstract description 23
- 238000005406 washing Methods 0.000 claims abstract description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 239000002245 particle Substances 0.000 claims abstract description 9
- 238000002347 injection Methods 0.000 claims abstract description 7
- 239000007924 injection Substances 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 11
- 238000011033 desalting Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 150000003839 salts Chemical class 0.000 description 4
- 239000013043 chemical agent Substances 0.000 description 3
- 150000001805 chlorine compounds Chemical class 0.000 description 3
- 239000004566 building material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
- B08B3/123—Cleaning travelling work, e.g. webs, articles on a conveyor
Landscapes
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The invention discloses a sea sand desalination cleaning bin and a sea sand desalination device formed by the same, wherein the sea sand desalination cleaning bin comprises a bin body, a sand inlet chamber, a sand conveying chamber and a plurality of sand cleaning chambers are arranged in the bin body, and the chambers are communicated through arc-shaped channels; the bottom end face of the sand washing chamber is provided with an exhaust port which allows the sand-water mixture to flow towards the sand washing chamber and allows sand grains to float, and the exhaust port is connected with an external air pump so as to allow a water source in the bin body to generate particle bubbles; an ultrasonic generator is arranged in the sand washing chamber; the bottom of the sand inlet chamber is provided with a high-pressure injection pipe; the sea sand desalting device comprises a first cleaning bin, a second cleaning bin, a sand feeding chain bucket assembly and a sand outlet funnel, wherein the sand feeding chain bucket assembly is used for conveying sand grains in the first cleaning bin into the second cleaning bin and conveying the sand grains in the second cleaning bin to the sand collecting device; the second cleaning bin is provided with a backflow port, and the backflow port is communicated with the sand inlet chamber on the first cleaning bin. The advantages are that: the invention has good desalting effect, environmental protection and no pollution.
Description
Technical Field
The invention belongs to the technical field of sea sand cleaning and desalting, and particularly relates to a sea sand desalting cleaning bin and a sea sand desalting device formed by the same.
Background
At present, in the field of building engineering, sand is an indispensable building material as an aggregate of concrete, and gaps of the sand in modern buildings are quite large along with the continuous development of modernization; because available resources of land and fresh water sand are limited, people begin to utilize sea sand resources in order to meet building requirements, and sea sand has higher hardness than other sand species (river sand and river sand) in the existing sand species; however, since the sea sand, especially the surface of the sea sand, is coated with a large amount of salt, the sea sand is directly used as building materials which are easy to corrode reinforcing steel bars and the like, and therefore the sea sand needs to be desalted (mainly to remove chloride) before being used; the conventional sea sand desalting method is to put sea sand and clean water into a sand washing pool and then add a chemical agent to remove surface salt, so that the desalting effect is poor, and the added chemical agent easily causes secondary environmental pollution, so that improvement is needed.
Disclosure of Invention
The invention aims to provide a sea sand desalination cleaning bin and a sea sand desalination device formed by the same, aiming at the defects in the prior art, and the sea sand desalination cleaning bin has the characteristics of good desalination effect, environmental protection and no pollution.
In order to achieve the purpose, the invention adopts the technical scheme that: a sea sand desalination cleaning bin comprises a bin body, wherein a sand inlet chamber, a sand conveying chamber and a plurality of sand washing chambers are arranged in the bin body, the foremost sand washing chamber is communicated with the sand inlet chamber through an arc-shaped channel at the bottom of the bin body, the rearmost sand washing chamber is communicated with the sand conveying chamber through an arc-shaped channel at the bottom of the bin body, and the sand washing chambers are communicated with each other through an arc-shaped channel at the bottom of the bin body;
the bottom end surface of the sand washing chamber is of a wave-shaped structure, air outlets for allowing the sand-water mixture to flow towards the sand washing chamber and for floating sand grains are arranged in wave-shaped wave bands, and the air outlets are connected with an external air pump to enable a water source in the bin body to generate particle bubbles; the sand washing chamber is internally provided with a plurality of ultrasonic generators;
the bottom of the sand inlet chamber is provided with a high-pressure injection pipe which mixes sand and water and pushes the mixture in the direction of the sand washing chamber, and the high-pressure injection pipe is communicated with an external high-pressure water pump.
Preferably, a partition plate is arranged between the sand inlet chamber and the sand washing chamber, and a certain distance is formed between the partition plate and the arc-shaped channel at the bottom of the bin body; a partition board is arranged between the sand washing chambers, and a certain distance is formed between the partition board and the arc-shaped channel at the bottom of the bin body; a partition plate is arranged between the sand washing chamber and the sand conveying chamber, and a certain distance is reserved between the partition plate and the arc-shaped channel at the bottom of the bin body.
Preferably, the number of the sand washing chambers is four to six, and the ultrasonic generator is positioned on the third sand washing chamber.
Preferably, an overflow port is formed in the side face of the upper end of the sand conveying chamber.
A sea sand desalting device comprises a first cleaning bin, a second cleaning bin, a sand feeding chain bucket assembly and a sand outlet funnel, wherein a sand inlet end of the sand feeding chain bucket assembly on the first cleaning bin extends into a sand feeding cavity in the first cleaning bin, a sand outlet end is communicated with a sand inlet of the sand outlet funnel, and a sand outlet of the sand outlet funnel is communicated with a sand cleaning cavity in the second cleaning bin; the sand inlet end of the sand feeding chain bucket assembly on the second cleaning bin extends into the sand conveying chamber in the second cleaning bin, and the sand outlet end of the sand feeding chain bucket assembly is communicated with an external sand collecting device; the upper end of the sand conveying chamber of the second cleaning bin is provided with a backflow port, and the backflow port is communicated with the sand inlet chamber on the first cleaning bin through a pipeline.
Preferably, the cleaning device further comprises a water collecting tank, a water inlet on the water collecting tank is communicated with the backflow port through a pipeline, and a water outlet of the water collecting tank is communicated with the sand inlet chamber on the first cleaning bin through a pipeline.
Preferably, the sand feeding chain bucket assembly comprises a fixed support, a variable frequency motor, a chain wheel, a transmission chain and a chain bucket, wherein the fixed support is fixed on the bin body, the variable frequency motor is fixed on the fixed support and connected with the chain wheel to drive the variable frequency motor to rotate, the transmission chain is sleeved on the chain wheel and driven by the chain wheel to rotate, and the chain bucket is arranged on the transmission chain and rotates along with the transmission chain.
After adopting the structure, compared with the prior art, the invention has the advantages that: the bottom surface of the sand washing chamber is of a wave-shaped structure, and the sand washing chamber conforms to the fluid mechanics principle, so that water flow drives sand grains to flow, and chlorides attached to the surface of the sand grains are peeled off by mutual friction in rolling; the air outlet is connected with the air pump and generates high-pressure air, the high-pressure air can generate particle bubbles in water when meeting water, the particle bubbles can be attached to the peripheral surface of the sand grains to enable the sand grains to have certain buoyancy, the sand grains can roll in the water conveniently, ultrasonic waves generated by the ultrasonic generator are matched to enable the stripping effect of the sand grains to be better, and meanwhile, stripped chlorides can be taken away by the particle bubbles to prevent the chlorides from being attached to the sand grains again; through the physical sand washing and desalting mode, no chemical agent is required to be added, secondary pollution to the environment is avoided, and the desalting effect is better.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Figure 2 is a schematic view of the cartridge body structure of the present invention.
Fig. 3 is an enlarged view of the invention at a in fig. 2.
Detailed Description
The following description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, which is further described with reference to the accompanying drawings and embodiments.
Examples, see fig. 1-3, show: a sea sand desalination cleaning bin comprises a bin body 10, wherein a plurality of cavities are formed in the bin body 10, and form a sand inlet cavity 11, a sand conveying cavity 12 and a sand washing cavity 13 from front to back respectively, specifically, the sand inlet cavity 11 is positioned at the forefront end, the sand washing cavity 13 is positioned at the rearmost end, the middle cavity is the sand washing cavity 13, the top of the sand washing cavity is provided with a sealing structure, the sand washing cavities 13 are generally four to six and are separated by a partition plate 17, the forefront sand washing cavity 13 is communicated with the sand inlet cavity 11 through an arc-shaped channel 20 at the bottom of the bin body 10, the rearmost sand washing cavity 13 is communicated with the sand conveying cavity 12 through an arc-shaped channel 20 at the bottom of the bin body 10, and the sand washing cavities 13 are communicated with each other through the arc-shaped channel 20 at the bottom of the bin body 10; a partition 17 is provided directly above the arc-shaped passage 20, and the partition 17 is spaced from the arc-shaped passage 20 by a distance allowing the sand-water mixture to pass therethrough. Go into the bottom surface of husky cavity 11 and be flat structure, be provided with high-pressure injection pipe in its bottom side, high-pressure injection pipe can be connected with external high pressure water pump, lets the sand and water mixture flow to first washing husky cavity 13 with the help of force through spouting high pressure water source. The bottom end surface of the sand washing chamber 13 is of a wave-shaped structure, and exhaust ports 14 for enabling sand-water mixture to flow towards the sand washing chamber 13 and enabling sand grains to float are arranged in wave-shaped wave bands, specifically, the positions of the exhaust ports 14 are arranged on an arc-shaped wave band close to the sand conveying chamber 12 side (such as the left side of the arc-shaped wave band shown in fig. 2), so that water flow can flow to the next outlet conveniently; the gas vent 14 can be connected with external air pump for produce great atmospheric pressure, pressurize with the husky water mixture to washing in the husky cavity 13, and let the sand grain roll in aqueous, simultaneously, also can produce the particle bubble in washing husky cavity 13, the particle bubble can be attached to the global of sea sand, let the sea sand have certain buoyancy, when convenient smooth and easy flow, can also get rid of the surperficial salinity through the friction between the sea sand, reach the purpose of desalination. An ultrasonic generator 15 is arranged in the sand washing chamber 13, the ultrasonic generator 15 is a high-frequency generator, is generally positioned on the third sand washing chamber 13, is fixed by a fixing clamp and is immersed in water during work; under normal conditions, the ultrasonic generators 15 are divided into two groups, each group works alternately, and the number of the ultrasonic generators 15 in each group is six to nine and the ultrasonic generators are arranged at equal intervals; the high-frequency ultrasonic waves generated by the ultrasonic generator 15 can promote the friction impact between the sea sands so as to strip off the salt on the surface of the sea sands. When in use, a certain amount of clean water is injected into the bin body 10, then sea sand is poured from an inlet of the sand inlet chamber 11, and under the action of a high-pressure water source sprayed by the high-pressure spray pipe, a sand-water mixture enters the sand washing chamber 13 through the arc-shaped channel 20; the sea sand in the sand washing chamber 13 can collide and rub with each other under the action of the exhaust port 14, the particle bubbles and the ultrasonic generator 15, so as to remove salt on the surface of the sea sand; finally, the cleaned sea sand flows into the sand conveying chamber 12 for the next working procedure. An overflow port 18 is formed in the side surface of the upper end of the sand conveying chamber 12, and the overflow port 18 can discharge the cleaned sewage into an external sewage pool for treatment. During the sand washing process, the weight of the newly poured sea sand and the weight of the newly added water source are maintained in a relation of 1.
A sea sand desalination device comprises a first cleaning bin 1, a second cleaning bin 2, a sand feeding chain bucket assembly and a sand discharging sand clock 30, wherein the number of the sand feeding chain bucket assemblies is two, the sand feeding end of the sand feeding chain bucket assembly on the first cleaning bin 1 extends into a sand feeding cavity 12 in the sand feeding chain bucket assembly, the sand discharging end is communicated with a sand feeding port of a sand discharging funnel 30, and a sand discharging port of the sand discharging sand clock 30 is communicated with a sand washing cavity 13 in the second cleaning bin 2; the sand inlet end of the upper sand chain bucket assembly on the second cleaning bin 2 extends into the sand conveying chamber 12 in the second cleaning bin, and the sand outlet end of the upper sand chain bucket assembly is communicated with an external sand collecting device; when the washing device works, a certain amount of water source is respectively poured into the first washing bin 1 and the second washing bin 2 through the water pump, then sand grains are poured into the sand inlet cavity 11 of the first washing bin 1 through a crane or other equipment to be mixed with the water source inside the sand inlet cavity, after the first washing bin 1 is washed, the sand feeding chain bucket assembly conveys sea sand in the first washing bin 1 into the second washing bin 2 for washing, the second washing bin 2 is rinsed as the sand grains are effectively washed in the first washing bin 1, and the desalted sea sand in the second washing bin 2 is conveyed to the sand collecting device after the rinsing is finished; the sand collecting device is generally a belt conveyor, so that the scooped desalinated sea sand can be conveyed to a drying yard by the belt conveyor for dehydration so as to be used later. The upper end of the sand conveying chamber 12 of the second cleaning bin 2 is provided with a return port 21 (it needs to be explained that the second cleaning bin 2 is not provided with an overflow port), the return port 21 is communicated with the sand inlet chamber 11 on the first cleaning bin 1 through a pipeline, and the second cleaning bin 2 is rinsed, so that a water source on the second cleaning bin 2 has certain cleanliness, and the water source in the second cleaning bin 2 flows back to the first cleaning bin 1, so that the waste of the water source can be avoided. In order to make the water source of backward flow more convenient control, set up header tank 22 between the water inlet in backward flow mouth 21 and first cleaning storehouse 1, the water inlet on the header tank 22 passes through the pipeline and communicates with backward flow mouth 21, and its delivery port passes through the pipeline and communicates with the husky cavity of income 11 on the first cleaning storehouse 1, simultaneously, can set up the control valve on header tank 22's water inlet and delivery port, can further control the flow at water source like this.
The sand feeding chain bucket component consists of a sand feeding transmission chain bucket component consisting of a fixed support 40, a variable frequency motor, a chain wheel 41, a transmission chain 42 and a chain bucket 43, wherein the fixed support 40 can be fixed on the bottom surface of the outside, the variable frequency motor (not shown) is fixed on the fixed support 40 or the bin body 10 and is connected with the chain wheel 41 to drive the fixed support 40 or the bin body to rotate, the transmission chain 42 is sleeved on the chain wheel 41 and is driven by the chain wheel to rotate, the other end of the transmission chain 42 is positioned in the sand feeding cavity 12 of the bin body 10, and the chain bucket 43 is arranged on the transmission chain 42 and rotates along with the transmission chain 42; thus, the chain bucket 43 scoops up the mixture of the sea sand and the water and uploads the mixture through the transmission chain 42 during operation, so as to achieve the purpose of blanking; meanwhile, the bottom surface of the chain bucket 43 is provided with a water leaking port, so that water can be drained while scooping.
Claims (7)
1. The utility model provides a sea sand desalination cleaning bin which characterized in that: the sand washing bin comprises a bin body (10), wherein a sand inlet chamber (11), a sand conveying chamber (12) and a plurality of sand washing chambers (13) are arranged in the bin body (10), the foremost sand washing chamber (13) is communicated with the sand inlet chamber (11) through an arc-shaped channel (20) at the bottom of the bin body (10), the rearmost sand washing chamber (13) is communicated with the sand conveying chamber (12) through the arc-shaped channel (20) at the bottom of the bin body (10), and the sand washing chambers (13) are communicated with each other through the arc-shaped channel (20) at the bottom of the bin body (10);
the bottom end surface of the sand washing chamber (13) is of a wave-shaped structure, exhaust ports (14) which enable sand-water mixture to flow towards the sand washing chamber (13) and enable sand grains to float are arranged in wave-shaped wave bands, and the exhaust ports (14) are connected with an external air pump to enable a water source in the bin body (10) to generate particle bubbles; the inside of the sand washing chamber (13) is provided with a plurality of ultrasonic generators (15);
the bottom of the sand inlet chamber (11) is provided with a high-pressure injection pipe (16) which mixes sand and water and pushes the mixture in the direction of the sand washing chamber (13), and the high-pressure injection pipe (16) is communicated with an external high-pressure water pump.
2. The sea sand desalination cleaning bin of claim 1, wherein: a partition plate (17) is arranged between the sand inlet chamber (11) and the sand washing chamber (13), and the partition plate (17) has a certain distance with an arc-shaped channel (20) at the bottom of the bin body (10); a partition plate (17) is arranged between the sand washing chambers (13), and the partition plate (17) has a certain distance with an arc-shaped channel (20) at the bottom of the bin body (10); a partition plate (17) is arranged between the sand washing chamber (13) and the sand conveying chamber (12), and a certain distance is reserved between the partition plate (17) and an arc-shaped channel (20) at the bottom of the bin body (10).
3. The sea sand desalination and cleaning bin according to claim 1 or 2, wherein: the sand washing chambers (13) are four to six, and the ultrasonic generator (15) is positioned on the third sand washing chamber (13).
4. The sea sand desalination cleaning bin of claim 1 or 2, wherein: an overflow port (18) is arranged on the side surface of the upper end of the sand conveying chamber (12).
5. A sea sand desalination plant comprising the sea sand desalination cleaning bin of claim 1, characterized in that: the sand-feeding chain bucket type sand-discharging device comprises a first cleaning bin (1), a second cleaning bin (2), a sand-feeding chain bucket assembly and a sand-discharging clock bucket (30), wherein the sand-feeding end of the sand-feeding chain bucket assembly on the first cleaning bin (1) extends into a sand-feeding chamber (12) in the first cleaning bin, the sand-discharging end is communicated with a sand-feeding hole of a sand-discharging funnel (30), and the sand-discharging hole of the sand-discharging funnel (30) is communicated with a sand-washing chamber (13) in the second cleaning bin (2); the sand inlet end of the sand feeding chain bucket assembly on the second cleaning bin (2) extends into the sand conveying chamber (12) in the second cleaning bin, and the sand outlet end of the sand feeding chain bucket assembly is communicated with an external sand collecting device; the upper end of the sand conveying chamber (12) of the second cleaning bin (2) is provided with a backflow port (21), and the backflow port (21) is communicated with the sand inlet chamber (11) on the first cleaning bin (1) through a pipeline.
6. A sea sand desalination plant as claimed in claim 5, characterized in that: still include header tank (22), the water inlet on header tank (22) passes through the pipeline and communicates with backward flow mouth (21), and its delivery port passes through the pipeline and communicates with income husky cavity (11) on first washing storehouse (1).
7. A sea sand desalination plant as claimed in claim 5 or 6 wherein: the sand feeding chain bucket assembly is composed of a fixed support (40), a variable frequency motor, a chain wheel (41), a transmission chain (42) and a chain bucket (43), the variable frequency motor is fixed on the fixed support (40) and connected with the chain wheel (41) to drive the chain wheel to rotate, the transmission chain (42) is sleeved on the chain wheel (41) and driven by the chain wheel to rotate, and the chain bucket (43) is arranged on the transmission chain (42) and rotates along with the transmission chain (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210846669.7A CN115228833B (en) | 2022-07-05 | 2022-07-05 | Sea sand desalination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210846669.7A CN115228833B (en) | 2022-07-05 | 2022-07-05 | Sea sand desalination device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115228833A true CN115228833A (en) | 2022-10-25 |
| CN115228833B CN115228833B (en) | 2024-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210846669.7A Active CN115228833B (en) | 2022-07-05 | 2022-07-05 | Sea sand desalination device |
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| Country | Link |
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| CN (1) | CN115228833B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209836014U (en) * | 2018-12-08 | 2019-12-24 | 青州统一重工机械有限公司 | Sea sand desalting complete equipment |
| CN210906532U (en) * | 2019-11-09 | 2020-07-03 | 南昌科瑞矿山机械有限公司 | Sea sand washing production system |
| CN111804662A (en) * | 2020-08-06 | 2020-10-23 | 陶翊彪 | Sea sand desalination system and use method thereof |
| CN111992330A (en) * | 2020-07-06 | 2020-11-27 | 安徽凤砂矿业集团有限公司 | Port sea sand processing technology |
| CN215161792U (en) * | 2021-01-19 | 2021-12-14 | 中交天航南方交通建设有限公司 | Novel deep dechlorination of sea sand desalination device |
| CN216261322U (en) * | 2021-10-20 | 2022-04-12 | 贺州市永通新型环保涂料有限公司 | Calcium carbonate stone material sand washing device |
-
2022
- 2022-07-05 CN CN202210846669.7A patent/CN115228833B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209836014U (en) * | 2018-12-08 | 2019-12-24 | 青州统一重工机械有限公司 | Sea sand desalting complete equipment |
| CN210906532U (en) * | 2019-11-09 | 2020-07-03 | 南昌科瑞矿山机械有限公司 | Sea sand washing production system |
| CN111992330A (en) * | 2020-07-06 | 2020-11-27 | 安徽凤砂矿业集团有限公司 | Port sea sand processing technology |
| CN111804662A (en) * | 2020-08-06 | 2020-10-23 | 陶翊彪 | Sea sand desalination system and use method thereof |
| CN215161792U (en) * | 2021-01-19 | 2021-12-14 | 中交天航南方交通建设有限公司 | Novel deep dechlorination of sea sand desalination device |
| CN216261322U (en) * | 2021-10-20 | 2022-04-12 | 贺州市永通新型环保涂料有限公司 | Calcium carbonate stone material sand washing device |
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| Publication number | Publication date |
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| CN115228833B (en) | 2024-01-26 |
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