CN203437044U - Salt melting device for producing saturated salt water based on coarse salt - Google Patents

Abstract

The utility model provides a salt melting device for producing saturated salt water based on coarse salt. The salt melting device comprises a coarse salt treatment device and a saturation treatment device, wherein a salt melting basin of the coarse salt treatment device is connected with a water distributor of a main salt melting basin of the saturation treatment device; the coarse salt treatment device comprises the salt melting basin, a settling basin and an overflow trench; the salt melting basin and the settling basin are connected with the overflow trench; the settling basin is connected with a buffering basin; an overflow opening is formed among the salt melting basin, the settling basin and the overflow trench; baffles are arranged between the settling basin and the buffering basin; the heights of the baffles are smaller than that of the outer walls of the basins; the saturation treatment device comprises the main salt melting basin, an auxiliary salt melting basin and an adjustment basin which are connected with one another through overflow weirs; the water distributor is arranged in each basin; at least one water inlet pipeline is arranged on each of the main salt melting basin, the auxiliary salt melting basin and the adjustment basin; the water distributors are arranged on the corresponding water inlet pipelines, and nozzles of the water distributors seal and press holes formed in the side surfaces; a flowmeter is arranged on the water distributor in the adjustment basin.

Description

A kind of change salt device of producing saturated brine based on rough salt

Technical field

The utility model relates to chemical industry technical field, relates in particular to a kind of change salt device of producing saturated brine based on rough salt.

Background technology

At present, manufacture saturated brine and conventionally utilize purified salt saturated brine processed, only purified salt need to be changed into salt solution, then by pump by delivering to of pipeline salt pond, the solid wet salt that falls apart is added in top, salt pond, and unsaturated salt solution is directly contacted with loose wet salt, thus change salt.Although simply, easily realize, still there is following shortcoming in this existing manufacture saturated brine for this kind of device:

Along with riseing of industrial salt price, increased the cost of saturated brine industry processed, in order to reduce costs, use rough salinization salt instead, because salt contains some impurity, will the brine quality changing into be exerted an influence; In addition, because salt cannot be dissolved completely, salt water surface is by the floating refined salt for dissolving, and the refined salt of not dissolving as made enters subsequent processing, will impact production equipment.

In saturation history, change salt distance short, change the salt time short, easily cause floating salt to run off.In production process, need salt deposit to keep certain height, the loose wet salt of therefore necessary continuous adding, otherwise easily cause floating salt to run off, increase salt and consume and production cost.

Utility model content

For solving the problems of the technologies described above, the utility model provides a kind of change salt device of producing saturated brine based on rough salt, has greatly reduced manufacturing cost, has guaranteed that gained salt solution is fully saturated.

For achieving the above object, a kind of change salt device of producing saturated brine based on rough salt of the present utility model, comprise: rough salt treating apparatus and saturated treating apparatus, the change salt pond of described rough salt treating apparatus is connected with the water-locator in the mainization salt pond of saturated treating apparatus;

Wherein, described rough salt treating apparatus comprises describedization salt pond, settling tank, overflow launder, describedization salt pond is connected with described overflow launder with described settling tank, described settling tank is connected with Buffer Pool, between describedization salt pond and described settling tank and described overflow launder, be provided with overfall, between described settling tank and described Buffer Pool, be provided with dividing plate, described dividing plate height is lower than pond outer wall height, described dividing plate is two, and wherein the dividing plate height of close described Buffer Pool is lower than the dividing plate height near described settling tank;

Described saturated treating apparatus comprises ,Fu Hua salt pond, described mainization salt pond, regulating reservoir, between each pond, by downflow weir, connected, water-locator is all housed in each pond, described mainization salt pond, described pairization salt pond, described regulating reservoir all have at least one road inlet channel, described water-locator is distributed on corresponding inlet channel, and the nozzle of the described water-locator lateral opening hole that binds, has flowmeter on the water-locator in described regulating reservoir.

Beneficial functional of the present utility model is:

This device is used rough salt to manufacture saturated brine, has reduced the cost of saturated brine industry processed, and effectively stops impurity and the refined salt do not dissolved enters subsequent processing, has promoted brine quality.

This device increases pairization salt pond, regulating reservoir, making salt distance and time effectively extend, and can the unsaturated salt solution that enter mainization salt pond be turned down or be closed according to salt deposit height in pair salt pond, be switched to pairization salt pond salt, therefore at utmost reduce floating salt and enter regulating reservoir, effectively prevented that floating salt runs off; Increase water-locator and flowmeter, expanded solid salt and unsaturated salt solution contact area, effectively regulated the water yield that enters water-locator, thereby it is fully saturated to have guaranteed that salt dead angle, salt solution are not changed in wholeization salt pond.

Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but not as to restriction of the present utility model.

Accompanying drawing explanation

Fig. 1 is a kind of structural representation of producing the change salt device of saturated brine based on rough salt of the present utility model.

The specific embodiment

Fig. 1 is a kind of structural representation of producing the change salt device of saturated brine based on rough salt of the present utility model.As shown in Figure 1, the utility model comprises: rough salt treating apparatus 1 and saturated treating apparatus 2, the change salt pond 13 of rough salt treating apparatus 1 is connected with the water-locator in the mainization salt pond 21 of saturated treating apparatus 2.

13 sides, rough salt treating apparatus 1 13，Hua salt pond, comprising salt pond are also provided with settling tank 14, and describedization salt pond 13 is connected with overflow launder 11 with settling tank 14, and settling tank 14 is connected with Buffer Pool 16.Between describedization salt pond 13 and settling tank 14 and overflow launder 11, be provided with overfall 12.Between the above settling tank 14 and Buffer Pool 16, be provided with dividing plate 15, described dividing plate 15 height are lower than pond outer wall height.Described dividing plate 15 is two, and wherein the dividing plate height of close Buffer Pool 16 is lower than the dividing plate height near settling tank 14.Dividing plate can guarantee that in salt, impurity is held back, and the refined salt of not dissolving enters overflow launder 11 from overfall, is recycled.

Saturated treating apparatus 2 comprises mainization salt pond 21, pairization salt pond 22, regulating reservoir 23, between each pond, by downflow weir, is connected, and water-locator is all housed in each pond.Mainization salt pond 21, pairization salt pond 22, regulating reservoir 23 have at least one road inlet channel, and a plurality of water-locators are distributed on inlet channel.The nozzle of the water-locator lateral opening hole that binds.On water-locator in regulating reservoir, there is flowmeter.In rough salt treating apparatus 1, first unsaturated salt solution enter mainization salt pond 21 from the water-locator in the mainization salt pond 21 of saturated treating apparatus 2, and the interior interpolation solid in mainization salt pond 21 wet salt that falls apart, fully changes salt; The saturated brine that the floating salt of part is carried in mainization salt pond 21 secretly flows into pairization salt pond 22 through downflow weir, and floating salt settling, in pair salt pond 22, regularly passes into undersaturated salt solution in the water-locator in pair salt pond 22, melts floating salt; Salt solution in pairization salt pond 22 finally enters regulating reservoir 23, by the water-locator in regulating reservoir 23, pass into undersaturated salt solution, according to the salt content of Flow-rate adjustment salt solution, and further melt the floating salt being deposited in regulating reservoir 23, finally by pump machine, the saturated brine of changing in salt pond is delivered to salt water storage tank.

Wherein, water-locator adopts steel lining sebific duct part to connect, and nozzle is made of 316L stainless steel tube, pool wall fiber glass epoxy.With this raising salt device antiseptic property, increase the service life.

Salt solution is when the salt of major and minorization salt pond, there will be the too high situation of salt solution salt content, main cause is that unsaturated brine temp is high and salt pond salt deposit is too high, by regulating reservoir water-locator, passes into undersaturated salt solution, the one, the salt content according to Flow-rate adjustment salt solution, reaches quality requirement; The 2nd, further melt the floating salt being deposited in regulating reservoir.

When salt solution salt content is too high, can in storage tank and transportation, because reducing, temperature separate out, increased like this salt consumption, also made salty very large waste, by controlling the salt content of salt solution, not only meet well salt solution customer requirements, and saved the production cost of enterprise.Reduce solid salt consumption simultaneously, created social benefit.

The nozzle of the water-locator lateral opening hole that binds.While using general term to add cap nozzle, salt and water engaging surface are long-pending little, easily occur piping, change salt dead angle many; And nozzle binds after lateral opening hole, unsaturated salt solution delivers into nozzle by pump machine and sprays, and current are the lifting that makes progress of whole salt deposit under certain pressure, and whole salt deposit is in flow regime.There will not be salt dead angle,

Water-locator has at least one road water distributor, has a plurality of nozzles on each water distributor.The water-locator of many water inlet pipes in mainization salt pond, multiinjector design can expand solid salt and unsaturated salt solution contact area, and not only part, preventing salt pond salt deposit is low, and salt water saturation is inadequate, and has guaranteed that wholeization salt pond do not change salt dead angle.Dissolving use when the water-locator of many water inlet pipes in pairization salt pond and regulating reservoir, multiinjector design can be taken away part solid salt too soon for water flow velocity when the salt adding of mainization salt pond, and, when sodium chloride content is higher than designated value in salt solution, can regulate its salt content by adding the salt solution of low concentration.

Certainly; the utility model also can have other various embodiments; in the situation that not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.

Claims (1)

1. based on rough salt, produce a change salt device for saturated brine, it is characterized in that, comprising: rough salt treating apparatus and saturated treating apparatus, the change salt pond of described rough salt treating apparatus is connected with the water-locator in the mainization salt pond of described saturated treating apparatus;

Wherein, described rough salt treating apparatus comprises describedization salt pond, settling tank, overflow launder, describedization salt pond is connected with described overflow launder with described settling tank, described settling tank is connected with Buffer Pool, between describedization salt pond and described settling tank and described overflow launder, be provided with overfall, between described settling tank and described Buffer Pool, be provided with dividing plate, described dividing plate height is lower than pond outer wall height, described dividing plate is two, and wherein the dividing plate height of close described Buffer Pool is lower than the dividing plate height near described settling tank;

Described saturated treating apparatus comprises ,Fu Hua salt pond, described mainization salt pond, regulating reservoir, between each pond, by downflow weir, connected, water-locator is all housed in each pond, described mainization salt pond, described pairization salt pond, described regulating reservoir all have at least one road inlet channel, described water-locator is distributed on corresponding inlet channel, and the nozzle of the described water-locator lateral opening hole that binds, has flowmeter on the water-locator in described regulating reservoir.

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