CN110898456A - Equipment for low-temperature crystallization of magnesium sulfate by using desulfurization circulating liquid - Google Patents
Equipment for low-temperature crystallization of magnesium sulfate by using desulfurization circulating liquid Download PDFInfo
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- CN110898456A CN110898456A CN201911288311.1A CN201911288311A CN110898456A CN 110898456 A CN110898456 A CN 110898456A CN 201911288311 A CN201911288311 A CN 201911288311A CN 110898456 A CN110898456 A CN 110898456A
- Authority
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- Prior art keywords
- pipe
- crystallization
- magnesium sulfate
- tower
- desulfurization
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- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 title claims abstract description 124
- 239000007788 liquid Substances 0.000 title claims abstract description 75
- 238000002425 crystallisation Methods 0.000 title claims abstract description 64
- 230000008025 crystallization Effects 0.000 title claims abstract description 64
- 235000019341 magnesium sulphate Nutrition 0.000 title claims abstract description 62
- 229910052943 magnesium sulfate Inorganic materials 0.000 title claims abstract description 61
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 38
- 230000023556 desulfurization Effects 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 230000003009 desulfurizing effect Effects 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000013078 crystal Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 238000001816 cooling Methods 0.000 description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000003337 fertilizer Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229930002875 chlorophyll Natural products 0.000 description 1
- 235000019804 chlorophyll Nutrition 0.000 description 1
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000008141 laxative Substances 0.000 description 1
- 230000002475 laxative effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
- B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D2009/0086—Processes or apparatus therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
The invention discloses equipment for crystallizing magnesium sulfate at low temperature by using desulfurization circulating liquid, which comprises a desulfurization tower and a crystallization tower, wherein a containing cavity is arranged between the desulfurization tower and the crystallization tower, a liquid inlet pipe is embedded and installed at one side below the desulfurization tower, one end of the liquid inlet pipe is embedded and installed at the lower surface of the containing cavity and is fixedly connected with a coiled pipe, one end of the coiled pipe is fixedly connected with a liquid outlet pipe, and one end of the liquid outlet pipe respectively penetrates through the upper surface inside the containing cavity and one side surface above the crystallization tower. The invention relates to the technical field of magnesium sulfate crystallization, in particular to equipment for crystallizing magnesium sulfate at low temperature by using desulfurization circulating liquid.
Description
Technical Field
The invention relates to the technical field of magnesium sulfate crystallization, in particular to equipment for crystallizing magnesium sulfate at low temperature by using desulfurization circulating liquid.
Background
Magnesium sulfate is a magnesium-containing compound, anhydrous magnesium sulfate is a common chemical reagent and drying reagent, magnesium can be used as tanning, explosive, paper making, porcelain, fertilizer, medical oral laxative and the like, magnesium sulfate is used in agriculture for a fertilizer, magnesium is one of main components of chlorophyll and is generally used for potted plants or crops lacking magnesium, the magnesium sulfate has the advantages of higher solubility compared with other fertilizers, the magnesium sulfate is also used as bath salt, and when the magnesium sulfate solution is processed, the circulating liquid sprayed in a desulfurizing tower is often utilized to cool and crystallize the magnesium sulfate solution.
However, when the circulating liquid of the desulfurizing tower is used for cooling and crystallizing the magnesium sulfate solution at present, the temperature of the circulating liquid is not low enough, so that the effect of magnesium sulfate crystallization is affected, the crystallization of the magnesium sulfate solution is not sufficient, and after the magnesium sulfate crystallization is finished, the magnesium sulfate crystals are not convenient to collect, and the defects are not improved correspondingly.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides equipment for crystallizing magnesium sulfate at low temperature by using a desulfurization circulating liquid, which solves the problems that the effect of magnesium sulfate crystallization is influenced and the crystallization of the magnesium sulfate solution is insufficient due to the fact that the temperature of the circulating liquid is not low enough when the magnesium sulfate solution is cooled and crystallized by using the circulating liquid of a desulfurization tower at present, and the crystals of the magnesium sulfate are inconvenient to collect after the crystallization of the magnesium sulfate is finished.
In order to achieve the purpose, the invention is realized by the following technical scheme: the equipment for crystallizing the magnesium sulfate at the low temperature by using the desulfurization circulating liquid comprises a desulfurization tower and a crystallization tower, wherein a containing cavity is arranged between the desulfurization tower and the crystallization tower, a liquid inlet pipe is embedded and installed on one side below the desulfurization tower, one end of the liquid inlet pipe is embedded and installed on the lower surface of the containing cavity and is fixedly connected with a coiled pipe, one end of the coiled pipe is fixedly connected with a liquid outlet pipe, one end of the liquid outlet pipe penetrates through the upper surface inside the containing cavity and one side surface above the crystallization tower respectively, a discharge pipe is arranged on the other side surface below the crystallization tower, a cover is sleeved and installed on the outer surface of the lower end of the discharge pipe, a collecting cylinder is arranged on the lower surface of the cover, a motor is embedded and installed on the other side surface above the crystallization tower, a first circular cavity is horizontally and rotatably connected to the lower position inside the crystallization tower close to the motor, the middle position, and the upper surface of the first circular cavity is fixedly connected with an annular slave bevel gear at the peripheral position of the liquid outlet pipe, the lower surface of the first circular cavity is vertically and uniformly connected with a conveying pipe, the lower end of the conveying pipe is horizontally connected with a second circular cavity, the outer surface of the second circular cavity is rotatably connected with the inner wall of the crystallization tower, an annular stop block is horizontally arranged inside the collecting cylinder, and a screen is arranged on the upper surface of the annular stop block.
Preferably, a water pump is arranged inside the lower portion of the desulfurizing tower, and the other end of the liquid inlet pipe is fixedly connected with an output shaft of the water pump.
Preferably, the ice blocks are arranged in the accommodating cavity, an ice inlet is formed in the middle of the upper surface of the accommodating cavity, and a water outlet is formed in the lower surface of one side of the accommodating cavity.
Preferably, the coiled pipe and the conveying pipe are both made of copper materials.
Preferably, one end of the motor is fixedly connected with a main bevel gear matched with the annular slave bevel gear, and the main bevel gear is meshed with the annular slave bevel gear.
Preferably, the position in the circular chamber of second and the position of discharge pipe are corresponding, and the lower surface intermediate position department fixed connection in the circular chamber of second has rotary joint, the opposite side of crystallization tower is close to the lower position department embedding of discharge pipe and installs the liquid outlet, be connected for rotating between the one end of liquid outlet and the rotary joint.
Preferably, a feed inlet is formed in one side surface of the crystallization tower at a position close to the lower part of the first circular cavity, a valve is embedded in the front surface of the discharge pipe, and a discharge cover is fixedly connected to the lower end of the discharge pipe.
Preferably, the upper surfaces of the two sides of the annular stop block are vertically provided with two positioning shafts, the upper surfaces of the two side surfaces of the screen are provided with positioning holes corresponding to the positioning shafts, the positioning holes are sleeved and slidably mounted on the outer surfaces of the positioning shafts, and the front upper surface and the rear upper surface of the screen are provided with pull rings.
Advantageous effects
The invention provides equipment for crystallizing magnesium sulfate at low temperature by using desulfurization circulating liquid, which has the following beneficial effects compared with the prior art:
(1) this equipment of desulfurization circulating liquid low temperature crystallization magnesium sulfate, another side embedding through the top of crystallizer installs the motor, the inside below position department level that is close to the motor of crystallizer rotates and is connected with first circular chamber, the upper surface intermediate position department of first circular chamber rotates with the one end of drain pipe to be connected, and the upper surface of first circular chamber is located the peripheral position department fixedly connected with annular of drain pipe and follows bevel gear, when cooling the crystallization to magnesium sulfate solution, under the rotation of motor, can make the conveyer pipe stir magnesium sulfate solution, make the circulating liquid in the conveyer pipe stir magnesium sulfate solution, make the refrigerated more abundant of magnesium sulfate solution, thereby the crystallization effect of magnesium sulfate solution has been improved.
(2) This equipment of desulfurization circulating liquid low temperature crystallization magnesium sulfate, below one side embedding through the desulfurizing tower installs the feed liquor pipe, the one end embedding of feed liquor pipe is installed in the lower surface and the fixedly connected with coiled pipe that hold the chamber, the one end fixedly connected with drain pipe of coiled pipe, the one end of drain pipe passes the inside upper surface that holds the chamber and the top side of crystallizing tower respectively, when carrying the circulating liquid, make the circulating liquid enter into the coiled pipe, the coiled pipe can slow down the flow velocity of circulating liquid, the contact time of circulating liquid with the ice-cube has been prolonged, thereby the step-down that the temperature that makes the circulating liquid can be quick, and then the crystallization effect that makes the magnesium sulfate solution is better.
(3) This equipment of desulfurization circulating liquid low temperature crystallization magnesium sulfate, inside level through the surge drum is provided with annular dog, the upper surface of annular dog is provided with the screen cloth, the both sides upper surface of annular dog all is provided with two location axles perpendicularly, the locating hole corresponding with the location axle has all been seted up to the both sides face upper surface of screen cloth, after magnesium sulfate solution crystallization is accomplished, under the screening of screen cloth, can screen the moisture in the magnesium sulfate solution, make moisture in the magnesium sulfate solution and the crystal after the crystallization separately, thereby be convenient for collect the crystal in the magnesium sulfate solution.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a schematic internal view of a chamber configuration of the present invention;
FIG. 3 is a schematic illustration of the internal resolution of a crystallization column structure of the present invention;
FIG. 4 is an enlarged view of a portion of the structure of FIG. 3;
fig. 5 is a schematic view of the inner part of the collecting cylinder structure of the invention disassembled.
In the figure: 1. a desulfurizing tower; 2. a crystallization tower; 21. a liquid outlet; 22. a feed inlet; 3. a cavity; 31. an ice inlet; 32. a water outlet; 4. a liquid inlet pipe; 5. a serpentine tube; 6. a liquid outlet pipe; 7. a discharge pipe; 71. a valve; 72. a discharge cover; 8. a cover; 9. a collection canister; 10. a motor; 1001. a main bevel gear; 11. a first circular lumen; 12. an annular slave bevel gear; 13. a delivery pipe; 14. a second circular lumen; 141. a rotary joint; 15. an annular stop block; 151. positioning the shaft; 16. screening a screen; 161. positioning holes; 162. and (4) a pull ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a device for low-temperature crystallization of magnesium sulfate by desulfurization circulating liquid comprises a desulfurization tower 1 and a crystallization tower 2, wherein a containing cavity 3 is arranged between the desulfurization tower 1 and the crystallization tower 2, a liquid inlet pipe 4 is embedded and installed on one side below the desulfurization tower 1, one end of the liquid inlet pipe 4 is embedded and installed on the lower surface of the containing cavity 3 and fixedly connected with a coiled pipe 5, ice blocks are installed inside the containing cavity 3, an ice inlet 31 is arranged at the middle position of the upper surface of the containing cavity 3, a water outlet 32 is arranged on the lower surface of one side of the containing cavity 3, the ice inlet 31 on the containing cavity 3 is opened, the ice blocks are filled into the containing cavity 3, the circulating liquid inside the coiled pipe 5 can be cooled, a water pump is arranged inside the lower part of the desulfurization tower 1, the other end of the liquid inlet pipe 4 is fixedly connected with an output shaft of the water pump, the water pump can pump the circulating liquid sprayed in the desulfurization tower 1 into, one end of a liquid outlet pipe 6 respectively penetrates through the upper surface of the inside of the cavity 3 and one side surface above the crystallization tower 2, the other side surface below the crystallization tower 2 is provided with a discharge pipe 7, the outer surface of the lower end of the discharge pipe 7 is sleeved with a cover 8, the lower surface of the cover 8 is provided with a collecting cylinder 9, the other side surface above the crystallization tower 2 is embedded and installed with a motor 10, the lower position of the inside of the crystallization tower 2 close to the motor 10 is horizontally and rotatably connected with a first circular cavity 11, the lower position of one side surface of the crystallization tower 2 close to the first circular cavity 11 is provided with a feed inlet 22, the front surface of the discharge pipe 7 is embedded and installed with a valve 71, the lower end of the discharge pipe 7 is fixedly connected with a discharge cover 72, after crystallization of the magnesium sulfate solution is completed, the valve 71 on the discharge pipe 7 is opened, so that liquid and crystals in the magnesium sulfate solution can flow out, the, the upper surface of the first circular cavity 11 is fixedly connected with an annular slave bevel gear 12 at the peripheral position of the liquid outlet pipe 6, the lower surface of the first circular cavity 11 is vertically and uniformly connected with a conveying pipe 13, one end of the motor 10 is fixedly connected with a main bevel gear 1001 matched with the annular slave bevel gear 12, the main bevel gear 1001 is meshed with the annular slave bevel gear 12, when the motor 10 rotates, the motor 10 drives the annular slave bevel gear 12 meshed with the motor 10 to rotate, the annular slave bevel gear 12 drives the first circular cavity 11 to rotate, and further drives the conveying pipe 13 to rotate, so that the conveying pipe 13 is stirred, cooled and crystallized for magnesium sulfate solution, the coiled pipe 5 and the conveying pipe 13 are both copper members, copper has good thermal conductivity, so that the cooling effect of circulating liquid can be improved, the cooling and crystallizing effect of the magnesium sulfate solution is better, and the lower end of the conveying pipe 13 is horizontally connected with a second circular cavity 14, the position of the second circular cavity 14 corresponds to the position of the discharge pipe 7, a rotary joint 141 is fixedly connected at the middle position of the lower surface of the second circular cavity 14, a liquid outlet 21 is embedded at the position of the other side of the crystallization tower 2 close to the lower position of the discharge pipe 7, one end of the liquid outlet 21 is rotatably connected with the rotary joint 141, in order to discharge the circulating liquid, the outer surface of the second circular cavity 14 is rotatably connected with the inner wall of the crystallization tower 2, an annular stop block 15 is horizontally arranged inside the collection cylinder 9, a screen 16 is arranged on the upper surface of the annular stop block 15, two positioning shafts 151 are vertically arranged on the upper surfaces of the two sides of the annular stop block 15, positioning holes 161 corresponding to the positioning shafts 151 are respectively arranged on the upper surfaces of the two side surfaces of the screen 16, the positioning holes 161 are slidably mounted on the outer surfaces of the positioning shafts 151 in a sleeved manner, the screen 16 is sleeved on the positioning shaft 151, so that the screen 16 can be positioned and prevented from moving during screening, when the screen 16 is screened, the screen 16 can be taken out, and then magnesium sulfate crystals on the screen 16 are collected, and the details which are not described in detail in the specification belong to the prior art which is well known to a person skilled in the art.
When the cooling tower is used, firstly, the ice inlet 31 on the cavity 3 is opened, ice blocks are filled in the cavity 3, then magnesium sulfate solution is introduced into the feed inlet 22 on the crystallization tower 2, when circulating liquid sprayed in the desulfurization tower 1 falls, a water pump with the model of aghb-1 in the desulfurization tower 1 pumps the circulating liquid into the liquid inlet pipe 4 and then into the coil pipe 5, the coil pipe 5 can slow down the flowing speed of the circulating liquid, meanwhile, the ice blocks in the cavity 3 cool the circulating liquid in the coil pipe 5, so that the temperature of the circulating liquid is lowered, the lowered circulating liquid enters the first circular cavity 11 from the liquid outlet pipe 6 and then flows into the conveying pipes 13 from the first circular cavity 11, the circulating liquid in the conveying pipes 13 cools and crystallizes the magnesium sulfate solution, and at the same time of crystallization, the motor 10 with the model of 60KTYZ drives the main bevel gear 1001 to rotate, and the main bevel gear drives the annular slave bevel gear 1001 meshed with the main bevel gear to rotate 12, the first circular cavity 11 is driven by the bevel gear 12 in a ring shape to rotate, the first circular cavity 11 drives the conveying pipe 13 to rotate, the conveying pipe 13 stirs, cools and crystallizes the magnesium sulfate solution, the magnesium sulfate solution is cooled more sufficiently, so as to improve the crystallization effect of the magnesium sulfate, then the cooled circulating liquid enters the second circular cavity 14, enters the rotary joint 141, and finally is discharged from the liquid outlet 21, after the crystallization of the magnesium sulfate solution is completed, the valve 71 on the discharge pipe 7 is opened under the rotation of the conveying pipe 13, so that the solution of the magnesium sulfate enters the discharge pipe 7, then the solution flows out from the discharge cover 72 on the discharge pipe 7, flows to the screen 16, the moisture in the solution can be filtered under the screening of the screen 16, the crystal is left on the upper surface of the screen 16, then the cover 8 is opened, the pull ring 162 on the screen 16 is pulled, the positioning holes 161 of the sieve 16 are disengaged from the positioning shafts 151, so that the sieve 16 can be detached and the magnesium sulfate crystals on the sieve 16 can be collected.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an equipment of desulfurization circulating liquid low temperature crystallization magnesium sulfate, includes desulfurizing tower (1) and crystallization tower (2), its characterized in that: the desulfurization tower comprises a desulfurization tower (1) and a crystallization tower (2), wherein a cavity (3) is arranged between the desulfurization tower (1) and the crystallization tower (2), a liquid inlet pipe (4) is embedded into one side of the lower part of the desulfurization tower (1), one end of the liquid inlet pipe (4) is embedded into the lower surface of the cavity (3) and is fixedly connected with a coiled pipe (5), one end of the coiled pipe (5) is fixedly connected with a liquid outlet pipe (6), one end of the liquid outlet pipe (6) penetrates through the upper surface of the inner part of the cavity (3) and one side surface of the upper part of the crystallization tower (2) respectively, a discharge pipe (7) is arranged on the other side surface of the lower part of the crystallization tower (2), a cover (8) is sleeved on the outer surface of the lower end of the discharge pipe (7), a collecting cylinder (9) is arranged on the lower surface of the cover (8), a motor (10) is embedded into the other side surface of the upper part of the crystallization, the upper surface intermediate position department of first circular chamber (11) is connected with the one end rotation of drain pipe (6), and the upper surface of first circular chamber (11) is located the peripheral position department fixedly connected with annular of drain pipe (6) from bevel gear (12), the perpendicular evenly connected with conveyer pipe (13) of lower surface in first circular chamber (11), the lower extreme horizontally connected with circular chamber of second (14) of conveyer pipe (13), the surface in circular chamber of second (14) is connected with the inner wall rotation of crystallization tower (2), the inside level of collecting vessel (9) is provided with annular dog (15), the upper surface of annular dog (15) is provided with screen cloth (16).
2. The equipment for low-temperature crystallization of magnesium sulfate by desulfurization circulating liquid according to claim 1 is characterized in that: the inside water pump that is provided with in the below of desulfurizing tower (1), the other end and the output shaft fixed connection of water pump of feed liquor pipe (4).
3. The equipment for low-temperature crystallization of magnesium sulfate by desulfurization circulating liquid according to claim 1 is characterized in that: the ice cube storage container is characterized in that ice cubes are arranged inside the container (3), an ice inlet (31) is formed in the middle of the upper surface of the container (3), and a water outlet (32) is formed in the lower surface of one side of the container (3).
4. The equipment for low-temperature crystallization of magnesium sulfate by desulfurization circulating liquid according to claim 1 is characterized in that: the coiled pipe (5) and the conveying pipe (13) are both copper components.
5. The equipment for low-temperature crystallization of magnesium sulfate by desulfurization circulating liquid according to claim 1 is characterized in that: one end of the motor (10) is fixedly connected with a main bevel gear (1001) matched with the annular slave bevel gear (12), and the main bevel gear (1001) and the annular slave bevel gear (12) are in meshing connection.
6. The equipment for low-temperature crystallization of magnesium sulfate by desulfurization circulating liquid according to claim 1 is characterized in that: the position of the circular chamber of second (14) is corresponding with the position of discharge pipe (7), and the lower surface intermediate position department fixed connection of the circular chamber of second (14) has rotary joint (141), the opposite side of crystallization tower (2) is close to the below position department embedding of discharge pipe (7) and installs liquid outlet (21), be connected for rotating between the one end of liquid outlet (21) and rotary joint (141).
7. The equipment for low-temperature crystallization of magnesium sulfate by desulfurization circulating liquid according to claim 1 is characterized in that: a feed inlet (22) is formed in the position, close to the lower portion of the first circular cavity (11), of one side face of the crystallization tower (2), a valve (71) is installed on the front surface of the discharge pipe (7) in an embedded mode, and a discharge cover (72) is fixedly connected to the lower end of the discharge pipe (7).
8. The equipment for low-temperature crystallization of magnesium sulfate by desulfurization circulating liquid according to claim 1 is characterized in that: two positioning shafts (151) are vertically arranged on the upper surfaces of two sides of the annular stop block (15), positioning holes (161) corresponding to the positioning shafts (151) are formed in the upper surfaces of two side faces of the screen (16), the positioning holes (161) are sleeved and slidably mounted on the outer surfaces of the positioning shafts (151), and pull rings (162) are arranged on the upper surfaces of the front and the rear of the screen (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911288311.1A CN110898456A (en) | 2019-12-16 | 2019-12-16 | Equipment for low-temperature crystallization of magnesium sulfate by using desulfurization circulating liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911288311.1A CN110898456A (en) | 2019-12-16 | 2019-12-16 | Equipment for low-temperature crystallization of magnesium sulfate by using desulfurization circulating liquid |
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| Publication Number | Publication Date |
|---|---|
| CN110898456A true CN110898456A (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911288311.1A Pending CN110898456A (en) | 2019-12-16 | 2019-12-16 | Equipment for low-temperature crystallization of magnesium sulfate by using desulfurization circulating liquid |
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| CN (1) | CN110898456A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1286209A (en) * | 1961-04-10 | 1962-03-02 | Otto Sauerebau U Keramikwerke | Improvements to processes and installations for the continuous crystallization of iron sulphate heptahydrate from sulfuric pickling solutions |
| CN207566897U (en) * | 2017-11-15 | 2018-07-03 | 淄博风和环境治理技术研究院 | A kind of Adlerika rapid crystallization processing system |
| CN208308743U (en) * | 2018-03-26 | 2019-01-01 | 扬州科恩生物科技有限公司 | A kind of Glucosamine sulfate sodium chloride crystallization cooling system |
| CN209123387U (en) * | 2018-10-20 | 2019-07-19 | 江苏达成生物科技有限公司 | A kind of long-chain biatomic acid crystalline solid high-efficiency collecting device |
| CN209361896U (en) * | 2019-01-02 | 2019-09-10 | 蓬莱海洋（山东）股份有限公司 | High-purity marine phospholipids production extraction kettle |
-
2019
- 2019-12-16 CN CN201911288311.1A patent/CN110898456A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1286209A (en) * | 1961-04-10 | 1962-03-02 | Otto Sauerebau U Keramikwerke | Improvements to processes and installations for the continuous crystallization of iron sulphate heptahydrate from sulfuric pickling solutions |
| CN207566897U (en) * | 2017-11-15 | 2018-07-03 | 淄博风和环境治理技术研究院 | A kind of Adlerika rapid crystallization processing system |
| CN208308743U (en) * | 2018-03-26 | 2019-01-01 | 扬州科恩生物科技有限公司 | A kind of Glucosamine sulfate sodium chloride crystallization cooling system |
| CN209123387U (en) * | 2018-10-20 | 2019-07-19 | 江苏达成生物科技有限公司 | A kind of long-chain biatomic acid crystalline solid high-efficiency collecting device |
| CN209361896U (en) * | 2019-01-02 | 2019-09-10 | 蓬莱海洋（山东）股份有限公司 | High-purity marine phospholipids production extraction kettle |
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