CN204463656U - A kind of demonstration device of evaporating brine day - Google Patents
A kind of demonstration device of evaporating brine day Download PDFInfo
- Publication number
- CN204463656U CN204463656U CN201520089811.3U CN201520089811U CN204463656U CN 204463656 U CN204463656 U CN 204463656U CN 201520089811 U CN201520089811 U CN 201520089811U CN 204463656 U CN204463656 U CN 204463656U
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- China
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- cavity
- ladder
- portable plate
- demonstration device
- day
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Abstract
The open a kind of demonstration device of evaporating brine day of the utility model, comprise a plurality of cavity connected successively, cavity open top and be provided with daylight lamp, cavity bottom is provided with ladder and heating wire, the ladder height of a upper cavity is greater than next ladder height, is also provided with portable plate in cavity junction; The utility model is applied in teaching, the process that ocular demonstration day evaporates brine, and improves the quality of teaching and efficiency.
Description
Technical field
The utility model relates to a kind of demonstration device, particularly a kind of demonstration device of evaporating brine day.
Background technology
Salt production, generally adopts solarization method, and also cry " beach solarization method ", it utilizes coastal tidal, building a dam and open up salt pan, pumping up water by receiving tide, attract seawater to fill with pond, through sunshine, evaporation becomes bittern, when bittern concentration evaporation reaches Baume 25 degree, precipitated sodium chloride, is crude salt.Solarization method produces crude salt, has economize energy, lower-cost advantage, but the production of evaporating brine day is by geographical and climate effect, and the place of not all can produce.
In ocean, geography and the field such as chemical relate to the knowledge of evaporating brine day, at present because condition is limited, the manufacturing process of evaporating brine day can only be explained by books and oral account, if carried out the Exposure to Sunlight production run of analog salt in teaching process by an instrument, abstract specific knowledge can be made, the upper manual manipulation demonstration device of student, grasp knowledge point that can be more firm.
Therefore, the present inventor's especial manufacture goes out a kind of demonstrator intuitively can showing manufacturing process of evaporating brine day, improves the quality of teaching and efficiency, and deepen student to the understanding of salting-out process, this case produces thus.
Utility model content
The purpose of this utility model is to provide a kind of demonstration device of evaporating brine day, and it is applied in teaching, can simulate salt pan, the geographical conditions such as sunshine, the process that ocular demonstration day evaporates brine, to improve the quality of teaching and efficiency.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of demonstration device of evaporating brine day, comprise a plurality of cavity connected successively, cavity open top and be provided with daylight lamp, cavity bottom is provided with ladder and heating wire, the ladder height of a upper cavity is greater than next ladder height, is also provided with portable plate in cavity junction.
Describedly comprise four cavitys, be respectively the first cavity, the second cavity, the 3rd cavity and the 4th cavity that connect successively, first cavity bottom forms the first ladder, second cavity bottom forms the second ladder, 3rd cavity bottom forms the 3rd ladder, and the 4th cavity bottom forms four-step, arranges the first portable plate between the first cavity and the second cavity, between second cavity and the 3rd cavity, the second portable plate is set, the 3rd portable plate is set between the 3rd cavity and the 4th cavity.
Described portable plate is installed water yield detecting head and alarm, water yield detecting head is connected with alarm.
After adopting such scheme, the utility model simulates salt pan by cavity, daylight lamp simulated solar irradiation, heating wire carries out the temperature adjusting demonstration device that makes to evaporate brine day of the present utility model and reaches salt pan condition under approximate physical environment, enables salt solution flow into last cavity step by step from first cavity additionally by ladder highly from large to small; Nearly first saturated brine adds first cavity, first piece of portable plate is opened carry out the saltouing of a period of time in first cavity after, salt solution is passed into next cavity, final salt solution enters last cavity and separates out crude salt, in said process, after salt solution flows into next cavity in first cavity, valve is shut, continue to add salt solution in the first cavity, process of evaporating brine day is constantly carried out; Demonstration device structure of evaporating brine day of the present utility model is simple, and cost is low, can be used as teaching aid and promotes the use of.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is sectional side view of the present utility model.
Label declaration
First cavity 1, first ladder 11, second cavity 2, second ladder the 21, three cavity 3,3rd ladder the 31, four cavity 4, four-step 41, the first portable plate 5, second portable plate 6,3rd portable plate 7, daylight lamp 8, heating wire 9, water yield detecting head 10, alarm 101.
Embodiment
As depicted in figs. 1 and 2, the demonstration device of evaporating brine a kind of day that the utility model discloses, comprise a plurality of cavity, a plurality of cavity connects successively, the open top of cavity and be provided with daylight lamp 8, cavity bottom is provided with ladder and heating wire 9, and the ladder height of a upper cavity is greater than next ladder height, is also provided with portable plate in cavity junction.
The present embodiment is four cavitys preferably, be respectively the first cavity 1, second cavity 2, the 3rd cavity 3 and the 4th cavity 4 that connect successively, the first ladder 11 is formed bottom first cavity 1, at the bottom of second cavity, 2 form the second ladder 21, the 3rd ladder 31 is formed bottom 3rd cavity 3, four-step 41 is formed bottom 4th cavity 4, between first cavity 1 and the second cavity 2, the first portable plate 5 is set, arrange between second cavity 2 and the 3rd cavity 3 between second portable plate the 6, three cavity 3 and the 4th cavity 4 and the 3rd portable plate 7 is set.
Portable plate is installed water yield detecting head 10 and alarm 101, water yield detecting head 10 is connected with alarm 101, the water yield in water yield detecting head 10 pairs of cavitys is monitored, chimes of doom is sent when the water yield is reduced to certain altitude alarm device 101, prompting user opens dodge gate, and salt solution is put into next cavity.
Presentation process of the present utility model is as follows:
Salt solution is first poured in the first cavity 1, and the daylight lamp 8 opened in the first cavity and heating wire 9 heat, after the water yield in the first cavity 1 is slowly evaporated, the water yield declines, detecting head 10 monitors Water Depth Information and to set out alarm 101, at this moment teacher can open the first portable plate 5, salt solution flow to the second cavity 2, open the daylight lamp 8 in the second cavity 2 and heating wire 9, repeat above-mentioned steps until salt solution to be passed into the 4th cavity 4, moisture close to saturated salt solution in the 4th cavity 4 evaporates completely, salts out.
The utility model is by separating the cavity in a plurality of simulation salt pan simply, the heating wire 9 of the daylight lamp 8 and regulating and controlling temperature that are equipped with simulated solar irradiation arrives the working condition of evaporating brine natural conditions lower day, just can the simulating sun process of evaporating brine in indoor, book knowledge displayed intuitively, student also can aforesaid operations; The utility model cost is low, is simple and easy to use, has very great help to raising students ' enthusiasm and manipulative ability, can be used as teaching aid large-scale popularization and uses.
These are only specific embodiment of the utility model, the restriction not to protection domain of the present utility model.All equivalent variations done according to the mentality of designing of this case, all fall into the protection domain of this case.
Claims (3)
1. a demonstration device of evaporating brine day, it is characterized in that: comprise a plurality of cavity connected successively, cavity open top and be provided with daylight lamp, cavity bottom is provided with ladder and heating wire, the ladder height of a upper cavity is greater than next ladder height, is also provided with portable plate in cavity junction.
2. a kind of demonstration device of evaporating brine day as claimed in claim 1, it is characterized in that: described in comprise four cavitys, be respectively the first cavity, the second cavity, the 3rd cavity and the 4th cavity that connect successively, first cavity bottom forms the first ladder, second cavity bottom forms the second ladder, 3rd cavity bottom forms the 3rd ladder, 4th cavity bottom forms four-step, first portable plate is set between the first cavity and the second cavity, between second cavity and the 3rd cavity, the second portable plate is set, the 3rd portable plate is set between the 3rd cavity and the 4th cavity.
3. a kind of demonstration device of evaporating brine day as claimed in claim 1, it is characterized in that: described portable plate is installed water yield detecting head and alarm, water yield detecting head is connected with alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520089811.3U CN204463656U (en) | 2015-02-09 | 2015-02-09 | A kind of demonstration device of evaporating brine day |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520089811.3U CN204463656U (en) | 2015-02-09 | 2015-02-09 | A kind of demonstration device of evaporating brine day |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204463656U true CN204463656U (en) | 2015-07-08 |
Family
ID=53670508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520089811.3U Expired - Fee Related CN204463656U (en) | 2015-02-09 | 2015-02-09 | A kind of demonstration device of evaporating brine day |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204463656U (en) |
-
2015
- 2015-02-09 CN CN201520089811.3U patent/CN204463656U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20180209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |