CN221014563U - Anti-scaling vacuum low-temperature evaporation crystallization equipment - Google Patents
Anti-scaling vacuum low-temperature evaporation crystallization equipment Download PDFInfo
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- CN221014563U CN221014563U CN202322524707.XU CN202322524707U CN221014563U CN 221014563 U CN221014563 U CN 221014563U CN 202322524707 U CN202322524707 U CN 202322524707U CN 221014563 U CN221014563 U CN 221014563U
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- 238000002425 crystallisation Methods 0.000 title claims abstract description 72
- 230000008025 crystallization Effects 0.000 title claims abstract description 72
- 238000001704 evaporation Methods 0.000 title claims abstract description 18
- 230000008020 evaporation Effects 0.000 title claims abstract description 18
- 238000007790 scraping Methods 0.000 claims abstract description 33
- 238000007599 discharging Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000003373 anti-fouling effect Effects 0.000 claims 6
- 239000013078 crystal Substances 0.000 abstract description 10
- 238000003756 stirring Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000007738 vacuum evaporation Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model belongs to the technical field of evaporation crystallization equipment, and particularly relates to anti-scaling vacuum low-temperature evaporation crystallization equipment which comprises a crystallization tank and a supporting plate, wherein a scraping mechanism is arranged in the crystallization tank and comprises a scraping unit, the scraping unit comprises a bearing groove, a first bearing, a rotating shaft, a connecting rod, a scraping plate and a second bearing, the bearing groove is respectively arranged on the side surfaces of a left baffle plate and a right baffle plate, the first bearing is fixedly arranged on the inner wall of the bearing groove, the rotating shaft is fixedly arranged on the inner wall of the first bearing, the connecting rod is fixedly arranged at one end of the outer surface of the rotating shaft, the scraping plate is fixedly arranged on the side surface of one end of the connecting rod, and the second bearing is fixedly arranged on the inner wall of the bearing groove arranged on the side surface of the right baffle plate. This prevent vacuum low temperature evaporation crystallization equipment of scale deposit drives connecting rod and scraper blade and rotates through setting up scraper blade and pivot when the pivot rotates along with the second gear, and the scraper blade side is scraped effectively with the crystal of adhesion with the contact of crystallizer inner wall and can prevent that the crystal from accumulating for a long time and leading to the unable removal of dirt.
Description
Technical Field
The utility model relates to the technical field of evaporation crystallization equipment, in particular to anti-scaling vacuum low-temperature evaporation crystallization equipment.
Background
The evaporation crystallizer utilizes the evaporation of part of the solvent to reach the supersaturation degree of the solution, which makes the evaporation crystallizer very similar to the common evaporator used for concentrating feed liquid in principle and structure. Conventional evaporators, while capable of allowing solids to settle during operation, have difficulty achieving effective control of grain classification, and thus the evaporative crystallizer often differs from conventional evaporators in that it is not without difficulty.
When the existing evaporative crystallization equipment is used, structural phenomena often occur in the equipment, and the crystallization efficiency is affected to cause blockage and the like.
The novel vacuum evaporation crystallization device comprises a device main body, wherein an evaporation chamber and a steam chamber are sequentially arranged in the device main body from top to bottom, a bottom head is fixedly arranged at the bottom of the device main body, a stirring assembly extending into the device main body is arranged on the bottom head, a plurality of uniformly distributed supporting seats are arranged on the outer wall of the device main body, the stirring assembly comprises a bottom alloy bearing, a mechanical seal, a rack and a speed reducer, and the top end of a stirring shaft extends into the device main body and is fixedly provided with stirring blades; the evaporation crystallization equipment adopts the lower stirring structure, the stirring shaft is short, and only one fourth of the old stirring shaft is used, so that the deflection of the stirring shaft can be greatly reduced, the swinging amplitude of the stirring shaft is very small when the stirring shaft rotates, the service life of the stirring device can be greatly prolonged, on the other hand, the stirring shaft is shortened to one fourth of the old structure, the raw materials are saved, the production cost is greatly saved, and the energy-saving effect is achieved.
However, after the novel vacuum evaporation crystallization equipment is used for a long time, the problems that crystals are attached to the inner wall of the equipment and the inner wall of the discharging pipe to form dirt, so that the discharging pipe is blocked, the discharging is difficult and the like can occur.
For this purpose, we propose an anti-scaling vacuum low temperature evaporative crystallization device to solve the above problems.
Disclosure of utility model
The utility model aims to provide an anti-scaling vacuum low-temperature evaporation crystallization device, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the anti-scaling vacuum low-temperature evaporation crystallization equipment comprises a crystallization tank and a support plate, wherein a left baffle is fixedly arranged on the left side surface of the crystallization tank, a right baffle is fixedly arranged on the right side surface of the crystallization tank, and a scraping mechanism is arranged in the crystallization tank;
The scraping mechanism comprises a scraping unit and a power unit, the scraping unit comprises a bearing groove, a first bearing, a rotating shaft, a connecting rod, a scraping plate and a second bearing, the bearing groove is respectively formed in the side surfaces of the left baffle plate and the right baffle plate, the first bearing is fixedly arranged on the inner wall of the bearing groove, the rotating shaft is fixedly arranged on the inner wall of the first bearing, the connecting rod is fixedly arranged at one end of the outer surface of the rotating shaft, the scraping plate is fixedly arranged on the side surface of one end of the connecting rod, and the second bearing is fixedly arranged on the inner wall of the bearing groove formed in the side surface of the right baffle plate.
Preferably, the power unit comprises a supporting plate, a driving motor, a transmission shaft, a connecting column, a first gear and a second gear, wherein the supporting plate is fixedly arranged on the side surface of the supporting plate, the driving motor is fixedly arranged on the upper surface of the supporting plate, the transmission shaft is fixedly arranged at the output end of the driving motor, the connecting column is fixedly arranged on the side surface of the transmission shaft, the first gear is fixedly arranged on the side surface of the connecting column, and the second gear is arranged on the upper portion of the first gear.
Preferably, the screw blade is fixedly arranged on the outer surface of the rotating shaft, one end side surface of the rotating shaft is fixedly connected with the side surface of the second gear, the first gear is meshed with the second gear through a tooth column, and the outer surface of one end of the rotating shaft is fixedly connected with the inner wall of the second bearing.
Preferably, a hole is formed in one side of the upper part of the outer surface of the crystallization tank in a penetrating way, a vacuumizing pipe is fixedly arranged on the inner wall of the hole formed in one side of the upper part of the outer surface of the crystallization tank in a penetrating way, a vacuum generator is fixedly arranged on the bottom surface of the vacuumizing pipe, and the vacuum generator vacuumizes the inside of the crystallization tank through the vacuumizing pipe.
Preferably, a hole is formed in one side of the outer surface of the crystallization tank, a feeding pipe is fixedly arranged on the inner wall of the hole formed in one side of the outer surface of the crystallization tank, and liquid is injected into the crystallization tank through the feeding pipe to perform subsequent crystallization operation.
Preferably, the lower part of the outer surface of the crystallization tank is penetrated with a hole, the inner wall of the hole penetrated by the lower part of the outer surface of the crystallization tank is fixedly provided with a discharging pipe, the outer surface of the discharging pipe is fixedly provided with a connecting flange, the bottom surface of the connecting flange is fixedly provided with a valve body, the outer surface of the valve body is fixedly provided with a valve rod, one end of the valve rod is fixedly provided with a handle, and the outer surface of the valve rod is fixedly provided with two valve plates.
Preferably, the connecting rods are fixedly arranged on the outer surface of the rotating shaft in an equidistant sequence, one end side surface of the scraping plate is contacted with the inner wall of the crystallization tank, and when the rotating shaft rotates to drive the connecting rods and the scraping plate to rotate in the crystallization tank, the side surface of the scraping plate is contacted with the inner wall of the crystallization tank to effectively scrape the inner wall of the crystallization tank, so that accumulated and excessive dirt is avoided.
Compared with the prior art, the utility model has the beneficial effects that:
1. This prevent vacuum low temperature evaporation crystallization equipment of scale deposit drives connecting rod and scraper blade and rotates when the pivot rotates along with the second gear through setting up the scraping unit, and scraper blade one end side and crystallizer inner wall contact are effectively scraped the crystal of its inner wall adhesion and can prevent that the crystal from accumulating for a long time and leading to the dirt unable clear away.
2. This prevent vacuum low temperature evaporation crystallization equipment of scale deposit through setting up helical blade, and helical blade can rotate under the drive of pivot and carry out the propelling movement with crystalline solid to the discharging pipe and carry out ejection of compact processing, sets up the going on and stopping of ejection of compact of discharge unit can be through the rotation angle control of control valve rod and valve plate.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1;
FIG. 3 is a schematic diagram showing the internal structure of the crystallization tank according to the present utility model;
FIG. 4 is a schematic view of a scraping mechanism according to the present utility model;
fig. 5 is a schematic structural view of a discharging mechanism of the present utility model.
In the figure: 1. a crystallization tank; 101. a left baffle; 102. a right baffle; 2. a support plate; 3. a supporting plate; 301. a driving motor; 302. a transmission shaft; 303. a connecting column; 304. a first gear; 305. a second gear; 306. a bearing groove; 307. a first bearing; 308. a rotating shaft; 309. a helical blade; 310. a connecting rod; 311. a scraper; 312. a second bearing; 313. a vacuum generator; 314. vacuumizing the tube; 315. a feed pipe; 316. a discharge pipe; 317. a connecting flange; 318. a valve body; 319. a valve stem; 320. a handle; 321. and a valve plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution:
Embodiment one: the anti-scaling vacuum low-temperature evaporation crystallization equipment comprises a crystallization tank 1 and a support plate 2, wherein a left baffle 101 is fixedly arranged on the left side surface of the crystallization tank 1, a right baffle 102 is fixedly arranged on the right side surface of the crystallization tank 1, and a scraping mechanism is arranged in the crystallization tank 1;
The scraping mechanism comprises a scraping unit and a power unit, the scraping unit comprises a bearing groove 306, a first bearing 307, a rotating shaft 308, a connecting rod 310, a scraping plate 311 and a second bearing 312, the bearing groove 306 is respectively formed in the side surfaces of the left baffle plate 101 and the right baffle plate 102, the first bearing 307 is fixedly arranged on the inner wall of the bearing groove 306, the rotating shaft 308 is fixedly arranged on the inner wall of the first bearing 307, the connecting rod 310 is fixedly arranged at one end of the outer surface of the rotating shaft 308, the scraping plate 311 is fixedly arranged on one end of the connecting rod 310, the connecting rod 310 is uniformly spaced and sequentially fixedly arranged on the outer surface of the rotating shaft 308, one end of the scraping plate 311 is contacted with the inner wall of the crystallization tank 1, the second bearing 312 is fixedly arranged on the inner wall of the bearing groove 306 formed in the side surface of the right baffle plate 102, the connecting rod 310 and the scraping plate 311 are driven to rotate when the rotating shaft 308 rotates along with the second gear 305, and crystals adhered to the inner wall of the crystallization tank 1 are effectively scraped, and dirt can be prevented from being accumulated for a long time.
The power unit comprises a supporting plate 3, a driving motor 301, a transmission shaft 302, a connecting column 303, a first gear 304 and a second gear 305, wherein the supporting plate 3 is fixedly arranged on the side surface of the supporting plate 2, the driving motor 301 is fixedly arranged on the upper surface of the supporting plate 3, the transmission shaft 302 is fixedly arranged at the output end of the driving motor 301, the connecting column 303 is fixedly arranged on the side surface of the transmission shaft 302, the first gear 304 is fixedly arranged on the side surface of the connecting column 303, and the second gear 305 is arranged on the upper portion of the first gear 304.
The driving motor 301 is started, the driving motor 301 drives the transmission shaft 302 to rotate so as to drive the connecting column 303 and the first gear 304 to rotate, the first gear 304 and the second gear 305 are meshed through the gear columns so as to enable the second gear 305 to rotate, and when the rotating shaft 308 fixedly arranged on the side face of the second gear 305 rotates, the connecting rod 310 drives the scraping plate 311 to rotate along with the rotating shaft 308, and the scraping plate 311 effectively scrapes crystals adhered to the inner wall of the crystallization tank 1.
Embodiment two: based on the first embodiment, the outer surface of the rotating shaft 308 is fixedly provided with a spiral blade 309, one end side surface of the rotating shaft 308 is fixedly connected with the side surface of the second gear 305, the first gear 304 is meshed with the second gear 305 through a tooth column, the outer surface of one end of the rotating shaft 308 is fixedly connected with the inner wall of the second gear 312, one side of the upper part of the outer surface of the crystallization tank 1 is penetrated with a hole, the inner wall of the hole penetrated by one side of the upper part of the outer surface of the crystallization tank 1 is fixedly provided with a vacuumizing tube 314, the bottom surface of the vacuumizing tube 314 is fixedly provided with a vacuum generator 313, the spiral blade 309 can rotate under the driving of the rotating shaft 308 to push crystals to the discharging tube 316 for discharging treatment, and a discharging unit is arranged to control discharging through controlling the rotation angles of the valve rod 319 and the valve plate 321.
The crystallization tank 1 surface one side runs through there is the hole, crystallization tank 1 surface one side runs through the hole inner wall fixed mounting has inlet pipe 315, crystallization tank 1 surface lower part runs through there is the hole, crystallization tank 1 surface lower part runs through the hole inner wall fixed mounting that runs through has discharging pipe 316, discharging pipe 316 surface fixed mounting has flange 317, flange 317 bottom surface fixed mounting has valve body 318, valve body 318 surface fixed mounting has valve rod 319, valve rod 319 one end surface fixed mounting has handle 320, valve rod 319 surface fixed mounting has two valve plates 321.
The vacuum generator 313 makes the crystallization tank 1 reach the vacuum state through the evacuation tube 314 and carries out crystallization operation, and after crystallization is accomplished, the pivot 308 drives helical blade 309 and rotates and push the crystal and get into discharging pipe 316 and go out the ejection of compact, and the rotation handle 320 drives valve rod 319 and rotates and open the inside valve plate 321 of valve body 318 and make the crystal ejection of compact.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Claims (7)
1. The utility model provides an anti-scaling vacuum low temperature evaporation crystallization equipment, includes crystallizer (1) and backup pad (2), crystallizer (1) left surface fixed mounting has left baffle (101), crystallizer (1) right surface fixed mounting has right baffle (102), its characterized in that: a scraping mechanism is arranged in the crystallization tank (1);
The scraping mechanism comprises a scraping unit and a power unit, the scraping unit comprises a bearing groove (306), a first bearing (307), a rotating shaft (308), a connecting rod (310), a scraping plate (311) and a second bearing (312), the bearing groove (306) is respectively formed in the side faces of the left baffle plate (101) and the right baffle plate (102), the first bearing (307) is fixedly arranged on the inner wall of the bearing groove (306), the rotating shaft (308) is fixedly arranged on the inner wall of the first bearing (307), the connecting rod (310) is fixedly arranged at one end of the outer surface of the rotating shaft (308), the scraping plate (311) is fixedly arranged on the side face of one end of the connecting rod (310), and the second bearing (312) is fixedly arranged on the inner wall of the bearing groove (306) formed in the side face of the right baffle plate (102).
2. An anti-fouling vacuum cryogenic evaporative crystallization device according to claim 1, characterized in that: the power unit comprises a supporting plate (3), a driving motor (301), a transmission shaft (302), a connecting column (303), a first gear (304) and a second gear (305), wherein the supporting plate (3) is fixedly installed on the side face of a supporting plate (2), the driving motor (301) is fixedly installed on the upper surface of the supporting plate (3), the transmission shaft (302) is fixedly installed at the output end of the driving motor (301), the connecting column (303) is fixedly installed on the side face of the transmission shaft (302), the first gear (304) is fixedly installed on the side face of the connecting column (303), and the second gear (305) is installed on the upper portion of the first gear (304).
3. An anti-fouling vacuum cryogenic evaporative crystallization device according to claim 2, characterized in that: screw blades (309) are fixedly arranged on the outer surface of the rotating shaft (308), one end side surface of the rotating shaft (308) is fixedly connected with the side surface of the second gear (305), the first gear (304) and the second gear (305) are meshed through tooth columns, and the outer surface of one end of the rotating shaft (308) is fixedly connected with the inner wall of the second bearing (312).
4. An anti-fouling vacuum cryogenic evaporative crystallization device according to claim 1, characterized in that: the crystallization tank is characterized in that a hole is formed in one side of the upper part of the outer surface of the crystallization tank (1), a vacuumizing tube (314) is fixedly arranged on the inner wall of the hole formed in one side of the upper part of the outer surface of the crystallization tank (1), and a vacuum generator (313) is fixedly arranged on the bottom surface of the vacuumizing tube (314).
5. An anti-fouling vacuum cryogenic evaporative crystallization device according to claim 1, characterized in that: the crystallization tank (1) outer surface one side runs through and has the hole, the hole inner wall that crystallization tank (1) outer surface one side runs through is fixed mounting inlet pipe (315).
6. An anti-fouling vacuum cryogenic evaporative crystallization device according to claim 1, characterized in that: the utility model discloses a crystallizer, including crystallizer (1), crystallization jar (1), connecting flange (317) are installed to crystallization jar (1) surface lower part run through, crystallization jar (1) surface lower part run through hole inner wall fixed mounting has discharging pipe (316), discharging pipe (316) surface fixed mounting has flange (317), flange (317) bottom surface fixed mounting has valve body (318), valve body (318) surface fixed mounting has valve rod (319), valve rod (319) one end surface fixed mounting has handle (320), valve rod (319) surface fixed mounting has two valve plates (321).
7. An anti-fouling vacuum cryogenic evaporative crystallization device according to claim 1, characterized in that: the connecting rods (310) are fixedly arranged on the outer surface of the rotating shaft (308) at equal intervals, and one end side surface of the scraping plate (311) is in contact with the inner wall of the crystallization tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322524707.XU CN221014563U (en) | 2023-09-18 | 2023-09-18 | Anti-scaling vacuum low-temperature evaporation crystallization equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322524707.XU CN221014563U (en) | 2023-09-18 | 2023-09-18 | Anti-scaling vacuum low-temperature evaporation crystallization equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221014563U true CN221014563U (en) | 2024-05-28 |
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ID=91183175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322524707.XU Active CN221014563U (en) | 2023-09-18 | 2023-09-18 | Anti-scaling vacuum low-temperature evaporation crystallization equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221014563U (en) |
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2023
- 2023-09-18 CN CN202322524707.XU patent/CN221014563U/en active Active
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