CN107117631A - A kind of salt equipment for purifying - Google Patents
A kind of salt equipment for purifying Download PDFInfo
- Publication number
- CN107117631A CN107117631A CN201710507087.5A CN201710507087A CN107117631A CN 107117631 A CN107117631 A CN 107117631A CN 201710507087 A CN201710507087 A CN 201710507087A CN 107117631 A CN107117631 A CN 107117631A
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- CN
- China
- Prior art keywords
- tank
- water pump
- coagulation
- dissolving tank
- stage treatment
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- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D3/00—Halides of sodium, potassium or alkali metals in general
- C01D3/14—Purification
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The invention discloses a kind of salt equipment for purifying, including base support, dissolving tank, filter screen and water filling port, the dissolving tank is connected by drinking-water pipe with water pump, the water pump is connected by outlet pipe with coagulation tank, there is engineering for pump housing the water pump lower end, the coagulation pot bottom is provided with filter, the coagulation tank is connected by the water pump with two stage treatment tank, hydrochloric acid inlet is provided with above the two stage treatment tank, the two stage treatment tank is connected by the water pump with evaporator, the evaporator is connected by one-level blast pipe with exhaust processor, the exhaust processor is provided with secondary exhaust, the evaporator lower end is provided with valve, the evaporator lower end is placed with collecting box, the dissolving tank is provided with feeding mouth, the feeding mouth goes out to be provided with baffle plate.Salt equipment for purifying purification precision is high, efficiency high, and the waste gas produced in purification process is uniformly processed, more environmentally friendly.
Description
Technical field
The present invention relates to the related technical field of crude salt purification industry, and in particular to a kind of salt equipment for purifying.
Background technology
Containing insoluble impurities such as silts in crude salt, and soluble impurity is such as：Ca2+, Mg2+, SO42- etc..It is insoluble
Impurity can be removed with the method for filtering, the Ca2+ in soluble impurity, and Mg2+, SO42- then can be by adding BaCl2, NaOH
With Na2CO3 solution, generation is precipitated and removed, can also add BaCO3 solids and NaOH solution to remove.Then evaporation moisture is obtained
To purer refined salt.The step of crude salt is purified：Dissolving, filtering, evaporation, crystallization.Specifically：1. dissolving, is claimed with counter balance
Take 5 grams of crude salts（It is accurate to 0.1 gram）.10 milliliters of water measured with graduated cylinder pour into beaker and take spoonful crude salt to be added to the water with spoon,
Observe the phenomenon occurred.Stirred with glass bar, until untill crude salt dissolving.2. filtering, puts up device progress filtering and carefully sees
Examine residue on filter paper and filtrate color filtrates it is still muddy when, it should refilter once.If through filter liquor twice still
Muddiness, then answer checking experiment device and analyze reason, for example, filter paper is damaged, liquid level during filtering in funnel is higher than filter paper edge,
Instrument is clean etc..Find out after reason, to re-operate.
3. obtained clear filtrate, is poured into evaporating dish by evaporation.Evaporating dish is placed on the iron ring of iron stand, alcolhol burner is used
Heating.Simultaneously filtrate is stirred continuously with glass bar.Until occurring more amount solid in evaporating dish, stop heating.Utilize evaporation
The waste heat of ware is evaporated filtrate.4. crystallization, is transferred to solid on paper with glass bar, after weighing, is recovered to the appearance that teacher specifies
Device compares the state of the front and rear salt of purification and calculates the yield of refined salt.At present, the Methods For Purification effect of common experimental room purification crude salt
Rate is relatively low.
The content of the invention
The purpose of the present invention is that provides a kind of salt equipment for purifying to solve the above problems.
The present invention is achieved through the following technical solutions above-mentioned purpose：
A kind of salt equipment for purifying, including base support, dissolving tank, filter screen and water filling port, the lower end of the dissolving tank is provided with
The base support, the inside of the dissolving tank, which is equipped with above the filter screen, the dissolving tank, is provided with the water filling port, institute
State dissolving tank to be connected with water pump by drinking-water pipe, the water pump is connected by outlet pipe with coagulation tank, the water pump lower end
Have and agitator is installed in engineering for pump housing, the coagulation tank, the top of the coagulation tank is injected provided with NaOH solution
Mouth and Na2CO3Solution inlet, the coagulation tank upper end be provided with electric machine support, the electric machine support be provided with it is electronic
Machine, the coagulation pot bottom is provided with filter, and the coagulation tank is connected by the water pump with two stage treatment tank,
Hydrochloric acid inlet is provided with above the two stage treatment tank, the two stage treatment tank is connected by the water pump with evaporator, described
Evaporator is connected by one-level blast pipe with exhaust processor, and the exhaust processor is provided with secondary exhaust, the evaporation
Device lower end is provided with valve, and the evaporator lower end is placed with collecting box, and the dissolving tank is provided with feeding mouth, and the feeding mouth goes out
Baffle plate is installed, the baffle plate is connected through the hinge with the dissolving tank.
In said structure, the baffle plate is opened, salt is added in the dissolving tank through the feeding mouth, salt is through described
Fall after strainer filtering in the bottom of the dissolving tank, inject water out of described water filling port, salt is dissolved, the water pump warp
The drinking-water pipe extracts the solution in the dissolving tank out, is injected through the outlet pipe in the coagulation tank, by described
NaOH solution inlet adds NaOH solution, passes through the Na2CO3Solution inlet adds Na2CO3Solution, in the motor
Drive under the agitator mixed solution is stirred, the water pump by by the filter filter solution be delivered to
In the two stage treatment tank, hydrochloric acid solution is added through the hydrochloric acid inlet, by the stirring of the agitator, makes described two grades
Solution in process tank fully chemically reacts, and the mixed solution in the two stage treatment tank is delivered to described through the water pump
In evaporator, by the evaporative crystallization of the evaporator, the salt after purification is put into the collecting box by the valve, is changed
Gas discharge after exhaust processor processing that reaction is produced is learned, the purification of salt is completed.
In order to further improve a kind of use function of salt equipment for purifying, the water pump has three, every water pump
Lower section be mounted on the engineering for pump housing, three water pumps be located at respectively the dissolving tank and the coagulation tank it
Between, between the coagulation tank and the two stage treatment tank, between the two stage treatment tank and the evaporator.
In order to further improve two interfaces, institute are equipped with a kind of use function of salt equipment for purifying, the water pump
Two interfaces for stating water pump are connected with the outlet pipe and the drinking-water pipe respectively.
In order to further improve a kind of use function of salt equipment for purifying, the motor has two, each electricity
Motivation is installed on the electric machine support, and the electric machine support is separately mounted to the coagulation tank and the two stage treatment
The top of tank.
In order to further improve a kind of use function of salt equipment for purifying, the engineering for pump housing is bolted on ground
On face, the base support is fixed by screws on ground.
In order to further improve a kind of use function of salt equipment for purifying, the side of the dissolving tank is provided with the pan feeding
Mouthful, the baffle plate is installed, the baffle plate is arranged on the inside of the dissolving tank at the feeding mouth of the dissolving tank.
In order to further improve a kind of use function of salt equipment for purifying, the agitator has two, the agitator
It is connected with the motor, two agitators are separately mounted to the coagulation tank and the two stage treatment tank
It is internal.
Beneficial effect is：Salt equipment for purifying purification precision is high, efficiency high, and the waste gas produced in purification process is entered
Row is uniformly processed, more environmentally friendly.
Brief description of the drawings
Fig. 1 is a kind of structural representation of salt equipment for purifying of the present invention；
Fig. 2 is a kind of partial enlarged drawing of the dissolving tank of salt equipment for purifying of the present invention；
Description of reference numerals is as follows：
1st, base support；2nd, dissolving tank；3rd, filter screen；4th, water filling port；5th, electric machine support；6th, motor；7th, NaOH solution inlet；
8、Na2CO3Solution inlet；9th, hydrochloric acid inlet；10th, evaporator；11st, one-level blast pipe；12nd, exhaust processor；13rd, two grades
Blast pipe；14th, valve；15th, collecting box；16th, water pump；17th, engineering for pump housing；18th, two stage treatment tank；19th, outlet pipe；20th, draw water
Pipe；21st, filter；22nd, agitator；23rd, coagulation tank；24th, feeding mouth；25th, hinge；26th, baffle plate.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings：
As Figure 1-Figure 2, a kind of salt equipment for purifying, including base support 1, dissolving tank 2, filter screen 3 and water filling port 4, dissolving
The lower end of tank 2 is provided with base support 1, and the inside of dissolving tank 2 is equipped with filter screen 3, and the top of dissolving tank 2 is provided with water filling port 4, molten
Solution tank 2 is connected by drinking-water pipe 20 with water pump 16, and water pump 16 is connected by outlet pipe 19 with coagulation tank 23, the lower end of water pump 16
Have and agitator 22 is installed in engineering for pump housing 17, coagulation tank 23, the top of coagulation tank 23 is injected provided with NaOH solution
7 and Na of mouth2CO3Solution inlet 8, the upper end of coagulation tank 23 is provided with electric machine support 5, electric machine support 5 and is provided with motor
6, the bottom of coagulation tank 23 is provided with filter 21, and coagulation tank 23 is connected by water pump 16 with two stage treatment tank 18, and two
The top of level process tank 18 is provided with hydrochloric acid inlet 9, and two stage treatment tank 18 is connected by water pump 16 with evaporator 10, and evaporator 10 leads to
Cross one-level blast pipe 11 to be connected with exhaust processor 12, exhaust processor 12 is provided with secondary exhaust 13, the lower end of evaporator 10
Provided with valve 14, the lower end of evaporator 10 is placed with collecting box 15, and dissolving tank 2 is provided with feeding mouth 24, and feeding mouth 24 goes out to be provided with
Baffle plate 26, baffle plate 26 is connected with dissolving tank 2 by hinge 25.
In said structure, baffle plate 26 is opened, salt is added in dissolving tank 2 through feeding mouth 24, after salt is filtered through filter screen 3
Fall in the bottom of dissolving tank 2, injection water, dissolves to salt out of water filling port 4, water pump 16 is through drinking-water pipe 20 by dissolving tank 2
Interior solution is extracted out, is injected through outlet pipe 19 in coagulation tank 23, and NaOH solution is added by NaOH solution inlet 7, is led to
Cross Na2CO3Solution inlet 8 adds Na2CO3Solution, agitator 22 is stirred to mixed solution under the drive of motor 6,
The solution filtered by filter 21 is delivered in two stage treatment tank 18 by water pump 16, and hydrochloric acid solution is added through hydrochloric acid inlet 9,
By the stirring of agitator 22, the solution in two stage treatment tank 18 is set fully to chemically react, it is mixed in two stage treatment tank 18
Close solution to be delivered in evaporator 10 through water pump 16, by the evaporative crystallization of evaporator 10, the salt after purification passes through valve 14
It is put into collecting box 15, the gas produced that chemically reacts is discharged after being handled through exhaust processor 12, completes the purification of salt.
In order to further improve a kind of use function of salt equipment for purifying, water pump 16 has under three, every water pump 16
Side is mounted on engineering for pump housing 17, and three water pumps 16 are located between dissolving tank 2 and coagulation tank 23 respectively, coagulation tank 23
Between two stage treatment tank 18, between two stage treatment tank 18 and evaporator 10, two interfaces are equipped with water pump 16, water pump 16
Two interfaces are connected with outlet pipe 19 and drinking-water pipe 20 respectively, and motor 6 has two, and each motor 6 is installed in motor branch
On frame 5, electric machine support 5 is separately mounted to the top of coagulation tank 23 and two stage treatment tank 18, and engineering for pump housing 17 passes through bolt
Fix on the ground, base support 1 is fixed by screws on ground, the side of dissolving tank 2 is provided with feeding mouth 24, dissolving tank 2
Feeding mouth 24 at baffle plate 26 is installed, baffle plate 26 is arranged on the inside of dissolving tank 2, and agitator 22 has two, and agitator 22 is equal
It is connected with motor 6, two agitators 22 are separately mounted to the inside of coagulation tank 23 and two stage treatment tank 18.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, the original for simply illustrating the present invention described in above-described embodiment and specification
Reason, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its Xiao Wu circle
It is fixed.
Claims (7)
1. a kind of salt equipment for purifying, it is characterised in that：Including base support, dissolving tank, filter screen and water filling port, the dissolving tank
Lower end the base support is installed, the inside of the dissolving tank, which is equipped with above the filter screen, the dissolving tank, to be provided with
The water filling port, the dissolving tank is connected by drinking-water pipe with water pump, and the water pump is connected by outlet pipe with coagulation tank,
The water pump lower end, which has, is provided with agitator in engineering for pump housing, the coagulation tank, the top of the coagulation tank is provided with
NaOH solution inlet and Na2CO3Solution inlet, the coagulation tank upper end is provided with electric machine support, the electric machine support
On motor is installed, the coagulation pot bottom is provided with filter, and the coagulation tank passes through the water pump and two
Hydrochloric acid inlet is provided with above level process tank connection, the two stage treatment tank, the two stage treatment tank is by the water pump with steaming
Device connection is sent out, the evaporator is connected by one-level blast pipe with exhaust processor, the exhaust processor is provided with two grades of rows
Tracheae, the evaporator lower end is provided with valve, and the evaporator lower end is placed with collecting box, and the dissolving tank is provided with pan feeding
Mouthful, the feeding mouth, which goes out, is provided with baffle plate, and the baffle plate is connected through the hinge with the dissolving tank.
2. a kind of salt equipment for purifying according to claim 1, it is characterised in that：The water pump has three, described in every
The engineering for pump housing is mounted on below water pump, three water pumps are located at the dissolving tank and the coagulation tank respectively
Between, between the coagulation tank and the two stage treatment tank, between the two stage treatment tank and the evaporator.
3. a kind of salt equipment for purifying according to claim 1, it is characterised in that：Two are equipped with the water pump to connect
Mouthful, two interfaces of the water pump are connected with the outlet pipe and the drinking-water pipe respectively.
4. a kind of salt equipment for purifying according to claim 1, it is characterised in that：The motor has two, Mei Gesuo
State motor to be installed on the electric machine support, the electric machine support is separately mounted to the coagulation tank and described two grades
The top of process tank.
5. a kind of salt equipment for purifying according to claim 1, it is characterised in that：The engineering for pump housing is bolted
On the ground, the base support is fixed by screws on ground.
6. a kind of salt equipment for purifying according to claim 1, it is characterised in that：The side of the dissolving tank is provided with described
The baffle plate is installed, the baffle plate is arranged on the inside of the dissolving tank at feeding mouth, the feeding mouth of the dissolving tank.
7. a kind of salt equipment for purifying according to claim 1, it is characterised in that：The agitator has two, described to stir
Mix device to be connected with the motor, two agitators are separately mounted to the coagulation tank and the two stage treatment tank
Inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710507087.5A CN107117631A (en) | 2017-06-28 | 2017-06-28 | A kind of salt equipment for purifying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710507087.5A CN107117631A (en) | 2017-06-28 | 2017-06-28 | A kind of salt equipment for purifying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107117631A true CN107117631A (en) | 2017-09-01 |
Family
ID=59719035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710507087.5A Pending CN107117631A (en) | 2017-06-28 | 2017-06-28 | A kind of salt equipment for purifying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107117631A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4336232A (en) * | 1978-04-14 | 1982-06-22 | Moritz George J | Production of purified brine |
| EP0492727A1 (en) * | 1990-12-28 | 1992-07-01 | Akzo Nobel N.V. | Process for the preparation of sodium chloride |
| CN105399262A (en) * | 2015-12-21 | 2016-03-16 | 哈尔滨工业大学 | Production method of high purity industrial grade crystalline salt by using strong brine in coal chemical industry |
| CN105481160A (en) * | 2016-01-15 | 2016-04-13 | 北京清大国华环境股份有限公司 | Method and device for preparing industrial salt with zero emission of concentrated brine |
| CN106430253A (en) * | 2016-09-05 | 2017-02-22 | 新疆硝石钾肥有限公司 | Balanced circulating mother liquor purification method based on evaporation salt making system |
| CN206872439U (en) * | 2017-06-28 | 2018-01-12 | 益盐堂（应城）健康盐制盐有限公司 | A kind of salt equipment for purifying |
-
2017
- 2017-06-28 CN CN201710507087.5A patent/CN107117631A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4336232A (en) * | 1978-04-14 | 1982-06-22 | Moritz George J | Production of purified brine |
| EP0492727A1 (en) * | 1990-12-28 | 1992-07-01 | Akzo Nobel N.V. | Process for the preparation of sodium chloride |
| CN105399262A (en) * | 2015-12-21 | 2016-03-16 | 哈尔滨工业大学 | Production method of high purity industrial grade crystalline salt by using strong brine in coal chemical industry |
| CN105481160A (en) * | 2016-01-15 | 2016-04-13 | 北京清大国华环境股份有限公司 | Method and device for preparing industrial salt with zero emission of concentrated brine |
| CN106430253A (en) * | 2016-09-05 | 2017-02-22 | 新疆硝石钾肥有限公司 | Balanced circulating mother liquor purification method based on evaporation salt making system |
| CN206872439U (en) * | 2017-06-28 | 2018-01-12 | 益盐堂（应城）健康盐制盐有限公司 | A kind of salt equipment for purifying |
Non-Patent Citations (1)
| Title |
|---|
| 李清禄等: "《实验化学》", 31 August 2006 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170901 |