CN210559422U

CN210559422U - Novel temperature-adjustable miscellaneous salt elutriator

Info

Publication number: CN210559422U
Application number: CN201921079590.6U
Authority: CN
Inventors: 高鸿升; 于达喜; 范登云; 孙凯; 杨国旺
Original assignee: Inner Mongolia Sude Environmental Protection Technology Co ltd
Current assignee: Inner Mongolia Sude Environmental Protection Technology Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-05-19
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a novel ware is eluriated to adjustable miscellaneous salt of temperature, including the barrel, barrel top-down is equipped with the settlement section in proper order, the outer wall has the elutriation section that water jacket pressed from both sides, deposition section, salt discharging pipe, the export of salt thick liquid inlet pipe and the inlet connection of the distributing device of the inside fixed connection of elutriation section, at the bottom lateral wall of elutriation section and the entry intercommunication of salt thick liquid discharging pipe, the export of salt thick liquid discharging pipe and the entry pipeline connection of circulating pump, the export of circulating pump and the entry pipeline connection of the disturbance device on the section lateral wall of elutriation. The advantages are that: the temperature control of the elutriation section is realized by adjusting the temperature of the circulating medium entering the water jacket; according to different salt products with different solubilities at the same temperature, the dissolving amount of the salt product to be removed is increased and the dissolving amount of the required salt product is reduced by adjusting the temperature of the elutriation section, so that the aim of elutriating the required salt product is fulfilled; the solution of the salt to be removed is pumped into a plurality of disturbance inlets at a high speed through a circulating pump, so that the elutriation efficiency of the miscellaneous salt is increased.

Description

Novel temperature-adjustable miscellaneous salt elutriator

The technical field is as follows:

the utility model relates to a solid waste handles and utilizes technical field with synthesizing, concretely relates to novel ware is eluriated to adjustable miscellaneous salt of temperature.

Background art:

the traditional salt elutriation process is to elutriating the original ecological salt products in nature, and because the original ecological salt products have relatively less impurities and relatively single components, the impurities in the required salt products can be effectively removed, the salt quality is improved, but the components of the miscellaneous salt generated in the zero discharge process of the industrial concentrated brine are relatively complex, and the traditional salt elutriation process cannot purify different types of salt products in the miscellaneous salt.

The traditional salt elutriation equipment for industrial solid waste mixed salt has the following problems: 1. the industrial strong brine zero-discharge process has various salt varieties and contains a large amount of impurity salt products, and the difficulty of separating and purifying the required salt products is high; 2. in the salt elutriation process, the temperature has great influence on the solubility of different types of salt products, and is also an important control index in the salt elutriation process, and the traditional salt elutriation has no temperature control measure and cannot meet the requirement of miscellaneous salt elutriation; 3. in the traditional salt elutriation process, the salt product is stirred for mechanical stirring mostly, and the salt product itself has electrochemical corrosion nature, consequently adopts mechanical stirring, must upgrade the material to undertake the risk of corruption, in the actual operation process, the salt corrodes the agitated vessel condition and is very general, influences the long period steady operation of equipment.

The utility model has the following contents:

an object of the utility model is to provide a purify novel adjustable miscellaneous salt elutriator of temperature of required salt article quality.

The utility model discloses by following technical scheme implement: the novel temperature-adjustable miscellaneous salt elutriator comprises a barrel, wherein a sedimentation section, an elutriation section with a water jacket on the outer wall, a deposition section and a salt discharge pipe are sequentially communicated from top to bottom, and the novel temperature-adjustable miscellaneous salt elutriator is characterized in that a salt slurry feeding pipe is fixedly arranged on the side wall of the barrel of the elutriation section, the inlet of the salt slurry feeding pipe is connected with the miscellaneous salt feeding pipe and the outlet of the elutriation water pipe through a premixer, the outlet of the salt slurry feeding pipe is connected with the inlet of a distributing device fixedly connected with the inside of the elutriation section, the side wall of the bottom of the elutriation section is communicated with the inlet of the salt slurry discharging pipe, the outlet of the salt slurry discharging pipe is connected with the inlet of a circulating pump, and the outlet of the circulating pump is connected with the inlet of a disturbing device on the side wall; and a temperature sensor is fixedly arranged on the side wall of the bottom of the elutriation section, and a probe of the temperature sensor is arranged in the elutriation section.

Furthermore, the disturbance device is including installing a plurality of align to grid's disturbance entry on the section lateral wall of elutriating, the export of circulating pump with a plurality of disturbance entry pipe connection.

Further, the distributing device comprises a main pipeline, a distributing pipe and a spraying port, an outlet of the salt slurry feeding pipe is connected with an inlet of the main pipeline, the main pipeline is evenly fixed with a plurality of distributing pipes, inlets of the distributing pipes are communicated with the side wall of the main pipeline, and the bottom of each distributing pipe is provided with a plurality of spraying ports.

Furthermore, an inclined plate sedimentation layer is horizontally fixed in the sedimentation section, a supernatant collection section is arranged above the inclined plate sedimentation layer, and an overflow port is arranged on the side wall of the supernatant collection section.

Furthermore, a boundary gauge is arranged on the barrel between the elutriation section and the sedimentation section.

The utility model has the advantages that: the temperature of the circulating medium entering the water jacket is adjusted to realize the control of the internal temperature of the elutriation section; according to different salt products with different solubilities at the same temperature, the dissolving amount of the salt product to be removed is increased and the dissolving amount of the required salt product is reduced by adjusting the temperature of the elutriation section, so that the purpose of elutriating and purifying the required salt product is achieved; the salt solution to be removed is pumped into the plurality of disturbance inlets at a high speed through the circulating pump, the salt solution to be removed has a disturbance effect on the miscellaneous salt in the elutriation section, and the elutriation efficiency of the miscellaneous salt is increased; the inclined plate sedimentation layer is used for settling salt particles of the required salt product carried in the salt solution to be removed, so that the required salt product in the mixed salt is separated to the maximum extent; the miscellaneous salt and the elutriation water are fully mixed in the premixer to form salt slurry, and the salt slurry passing through the premixer is uniformly distributed in the elutriation section through the distributing device, so that the elutriation efficiency of the required salt product is increased, and the purification of the required salt product is facilitated.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the embodiment;

fig. 2 is a partially enlarged view of a in fig. 1.

In the figure: the device comprises a barrel 1, a settling section 2, a water jacket 3, an elutriation section 4, a deposition section 5, a salt discharge pipe 6, a salt slurry feed pipe 7, a premixer 8, a mixed salt feed pipe 9, an elutriation water pipe 10, a distributing device 11, a main pipeline 12, a distributing pipe 13, a spray port 14, a salt slurry discharge pipe 15, a circulating pump 16, a disturbing device 17, a disturbing inlet 18, an inclined plate settling layer 19, a supernatant collecting section 20, an overflow port 21, a level gauge 22 and a temperature sensor 23.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 2, the novel temperature-adjustable miscellaneous salt elutriator comprises a barrel 1, a settling section 2, an elutriation section 4 with a water jacket 3 on the outer wall, a deposition section 5 and a salt discharge pipe 6 which are sequentially communicated from top to bottom, wherein the settling section 2, the elutriation section 4 with the water jacket 3 on the outer wall, the deposition section 5 and the salt discharge pipe 6 are arranged on the barrel 1, a temperature sensor 23 is fixedly arranged on the side wall of the bottom of the elutriation section 4, a probe of the temperature sensor 23 is arranged in the elutriation section 4, the bottom of the water jacket 3 is communicated with a jacket water inlet, the upper part of the water jacket 3 is communicated with a jacket water outlet, the temperature of a circulating medium entering the water jacket 3 is adjusted according to the actual temperature value of the temperature sensor 23 according to the different solubility of different types of salt products at the same temperature, so as to realize the control of the internal temperature of the elutriation section 4, the temperature in the elutriation, the required salt is through elutriating section 4 full elutriation back through self gravity subside to sedimentation section 5, and the required salt through sedimentation section 5 gets into in arranging salt pipe 6, and further deposit can reduce the water content in the required salt in arranging salt pipe 6, and after the required salt of deposit reached a quantitative, the salt valve control that is installed on arranging salt pipe 6 required salt is discharged outward, and the dissolved salt solution of waiting to remove then gets into and arranges and get into next process after sedimentation section 2.

A salt slurry feeding pipe 7 is fixedly arranged on the side wall of the barrel body 1 of the elutriation section 4, the inlet of the salt slurry feeding pipe 7 is connected with the miscellaneous salt feeding pipe 9 and the outlet pipeline of the elutriation water pipe 10 through a premixer 8, miscellaneous salt and elutriation water are fully mixed in the premixer 8 to form salt slurry, the outlet of the salt slurry feeding pipe 7 is connected with the inlet of a distributing device 11 fixedly connected with the inside of the elutriation section 4, the distributing device 11 comprises a main pipeline 12, a distributing pipe 13 and spraying ports 14, the outlet of the salt slurry feeding pipe 7 is connected with the inlet of the main pipeline 12, a plurality of distributing pipes 13 are uniformly fixed on the main pipeline 12, the inlet of each distributing pipe 13 is communicated with the side wall of the main pipeline 12, a plurality of spraying ports 14 are arranged at the bottom of each distributing pipe 13, the salt slurry passing through the premixer 8 is uniformly distributed into the elutriation section 4 through the distributing device 11, salt to be removed in the miscellaneous salt of the, meanwhile, the dissolution rate of the required salt is reduced, the elutriation efficiency of the required salt is increased, and the required salt is purified.

The bottom lateral wall at section 4 elutriates is linked together with the entry of salt thick liquid discharging pipe 15, the export of salt thick liquid discharging pipe 15 and the entry pipe connection of circulating pump 16, realize waiting to remove the circulation of salt product solution from the bottom to the upper portion of section 4 elutriates through circulating pump 16, can return the required salt product that does not pass through abundant elutriation in section 4 bottom to section 4 upper portion of elutriating and carry out the secondary elutriation, the export of circulating pump 16 and the entry pipe connection of perturbation device 17 on section 4 lateral wall of elutriating, perturbation device 17 is including installing a plurality of align to grid's perturbation entry 18 on section 4 lateral wall of elutriating, the export and a plurality of perturbation entry 18 pipe connections of circulating pump 16, wait to remove salt product solution and throw into a plurality of perturbation entry 18 through circulating pump 16 at a high speed, it has increased the perturbation effect to miscellaneous salt in section 4 to wait to remove salt product solution, increase the elutriation efficiency of miscellaneous salt.

An inclined plate sedimentation layer 19 is horizontally fixed in the sedimentation section 2, salt particles of required salt products carried in a salt solution to be removed are sedimentated by the inclined plate sedimentation layer 19, the required salt products in miscellaneous salt are separated, a supernatant collection section 20 is arranged above the inclined plate sedimentation layer 19, the supernatant collection section 20 is used for recovering and discharging supernatant formed after the salt solution to be removed is sedimentated by the inclined plate sedimentation layer 19, and an overflow port 21 is arranged on the side wall of the supernatant collection section 20 and is discharged to the next process through the overflow port 21.

A level meter 22 is arranged on the barrel body 1 between the elutriation section 4 and the deposition section 5, the level meter 22 is used for measuring the deposition thickness of the required salt in the deposition section 5, and when the value displayed by the level meter 22 reaches a certain value, the required salt is discharged through a salt discharging valve on the salt discharging pipe 6.

The specific operation process of the embodiment is as follows:

1. mixing the miscellaneous salt solid with elutriation water in a premixer 8 to form salt slurry, feeding the salt slurry into an elutriation section 4 through a salt slurry feeding pipe 7, controlling the temperature in the elutriation section 4 through the temperature of a circulating medium of a water jacket 3, and dissolving a salt solution to be removed in the elutriation section 4 by utilizing the characteristic that different salts have different solubilities at the same temperature, wherein the required salt still exists in a solid state in the barrel body 1 and is settled downwards under the action of gravity;

2. in the elutriation section 4, the solution to be subjected to salt removal is repeatedly pumped into a disturbance inlet 18 at a high speed by a circulating pump 16, and multiple elutriations and disturbances are performed on the miscellaneous salt;

3. the purified required salt is deposited in the deposition section 5 and the salt discharge pipe 6, and when the content of the required salt in the deposition section 5 reaches a certain amount, the salt discharge pipe 6 is used for controlling the discharge of the required salt;

4. the supernatant formed by the settlement of the salt particles by the inclined plate settlement layer 19 of the salt solution to be removed above the elutriation section 4 is discharged out through the overflow port 21.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The novel temperature-adjustable miscellaneous salt elutriator comprises a barrel, wherein a sedimentation section, an elutriation section with a water jacket on the outer wall, a deposition section and a salt discharge pipe are sequentially communicated from top to bottom, and the novel temperature-adjustable miscellaneous salt elutriator is characterized in that a salt slurry feeding pipe is fixedly arranged on the side wall of the barrel of the elutriation section, the inlet of the salt slurry feeding pipe is connected with the miscellaneous salt feeding pipe and the outlet of the elutriation water pipe through a premixer, the outlet of the salt slurry feeding pipe is connected with the inlet of a distributing device fixedly connected with the inside of the elutriation section, the side wall of the bottom of the elutriation section is communicated with the inlet of the salt slurry discharging pipe, the outlet of the salt slurry discharging pipe is connected with the inlet of a circulating pump, and the outlet of the circulating pump is connected with the inlet of a disturbing device on the side wall; and a temperature sensor is fixedly arranged on the side wall of the bottom of the elutriation section, and a probe of the temperature sensor is arranged in the elutriation section.

2. The new temperature tunable miscellaneous salt elutriator as claimed in claim 1, wherein the disturbing means includes a plurality of uniformly arranged disturbing inlets installed on the side wall of the elutriation section, and the outlet of the circulating pump is connected with a plurality of the disturbing inlets through pipelines.

3. The novel temperature-adjustable miscellaneous salt elutriator as claimed in claim 1, wherein the distributing device comprises a main pipeline, a distributing distribution pipe and a plurality of spraying ports, an outlet of the salt slurry feeding pipe is connected with an inlet of the main pipeline, the distributing distribution pipe is uniformly fixed on the main pipeline, an inlet of the distributing distribution pipe is communicated with a side wall of the main pipeline, and the plurality of spraying ports are formed in the bottom of the distributing distribution pipe.

4. The new temperature-adjustable miscellaneous salt elutriator as claimed in any one of claims 1 to 3, wherein an inclined plate sedimentation layer is horizontally fixed in the sedimentation section, a supernatant collection section is arranged above the inclined plate sedimentation layer, and an overflow port is arranged on the side wall of the supernatant collection section.

5. The new temperature tunable miscellaneous salt elutriator as claimed in any one of claims 1 to 3, wherein a level gauge is provided on the barrel between the elutriation section and the settling section.

6. The new temperature tunable miscellaneous salt elutriator as claimed in claim 4, wherein a level gauge is provided on the barrel between the elutriation section and the settling section.