CN117959738B - Evaporation device for calcium chloride production - Google Patents
Evaporation device for calcium chloride production Download PDFInfo
- Publication number
- CN117959738B CN117959738B CN202410392656.6A CN202410392656A CN117959738B CN 117959738 B CN117959738 B CN 117959738B CN 202410392656 A CN202410392656 A CN 202410392656A CN 117959738 B CN117959738 B CN 117959738B
- Authority
- CN
- China
- Prior art keywords
- cylinder
- evaporation
- plate
- fixedly connected
- side plate
- Prior art date
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
- B01D1/222—In rotating vessels; vessels with movable parts
- B01D1/223—In rotating vessels; vessels with movable parts containing a rotor
- B01D1/225—In rotating vessels; vessels with movable parts containing a rotor with blades or scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/0011—Heating features
- B01D1/0041—Use of fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/0064—Feeding of liquid into an evaporator
-
- 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
- B01D9/00—Crystallisation
- B01D9/0018—Evaporation of components of the mixture to be separated
- B01D9/0027—Evaporation of components of the mixture to be separated by means of conveying fluid, e.g. spray-crystallisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/02—Crystallisation from solutions
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/20—Halides
- C01F11/24—Chlorides
- C01F11/30—Concentrating; Dehydrating; Preventing the adsorption of moisture or caking
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/20—Halides
- C01F11/24—Chlorides
- C01F11/32—Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention relates to the technical field of calcium chloride production equipment, and particularly discloses an evaporation device for calcium chloride production, which comprises a supporting base, a heating cylinder, an evaporation cylinder, a mounting cylinder and a material conveying unit, wherein one end of the evaporation cylinder is provided with a driving unit, the other end of the evaporation cylinder is provided with a liquid inlet pipe and a liquid outlet pipe, the circumference of the mounting cylinder is fixedly connected with a spraying unit, the spraying unit enables calcium chloride liquid in the evaporation cylinder to be intermittently sprayed on the inner wall of the evaporation cylinder through a water pump, and the material conveying unit can scrape crystals on the inner wall of the evaporation cylinder and convey the crystals out of the evaporation cylinder; according to the invention, the liquid in the mounting cylinder is sprayed onto the inner wall of the cylinder body through the water pump by pressurizing, so that moisture in the liquid is quickly evaporated, wherein the intermittent spraying of the spraying unit can be realized by utilizing the cooperation between the spraying unit and the evaporation cylinder, the liquid can be conveniently sprayed into a plurality of sections of strips arranged at intervals, and the friction between the material conveying unit and the evaporation cylinder is reduced.
Description
Technical Field
The invention relates to the technical field of calcium chloride production equipment, in particular to an evaporation device for calcium chloride production.
Background
Calcium chloride, a salt composed of elemental chlorine and elemental calcium. Slightly bitter and tasteless. The ionic halide is typical ionic halide, white and hard fragments or particles at room temperature, common application of calcium chloride comprises brine, road ice melting agent and drying agent used by refrigeration equipment, and related researches show that the composite adsorbent prepared by loading the calcium chloride on a molecular sieve has better adsorption performance and stability than a single adsorbent, and when the calcium chloride is produced, the calcium chloride needs to be subjected to evaporation crystallization treatment, so that special calcium chloride evaporation equipment is needed.
In the prior art, when evaporating the calcium chloride solution, the calcium chloride solution is generally put into the roller, the heat in the steam is used for heating the calcium chloride solution, and the water in the solution is evaporated, but by adopting the evaporation mode, a layer of crystals can be adhered to the inner wall of the roller, and when the adhesion of the crystals is excessive, the subsequent solution can be directly caused to gradually increase the distance between the subsequent solution and the inner wall of the roller, so that the evaporation efficiency of the subsequent solution is reduced, and therefore, the evaporation device for calcium chloride production is provided for solving the problems.
Disclosure of Invention
The invention provides an evaporation device for calcium chloride production, which aims to solve the technical problem that when calcium chloride solution is evaporated in the related art, a layer of crystals are adhered to the inner wall of a roller, and when the adhesion of the crystals is excessive, the subsequent solution is directly caused to gradually increase in distance from the inner wall of the roller, so that the subsequent solution evaporation efficiency is reduced.
The evaporation device for calcium chloride production of the present invention comprises:
A support base;
The heating device comprises a heating cylinder, wherein a steam inlet is fixedly connected to the upper part of the heating cylinder, a steam outlet is fixedly connected to the lower part of the heating cylinder, a first scraping plate arranged along the length direction of the heating cylinder is arranged on the inner wall of the heating cylinder, and the first scraping plate is in contact with the outer side of an evaporation cylinder;
The evaporation cylinder is arranged in the heating cylinder so that the heating cylinder heats the evaporation cylinder, the evaporation cylinder and the heating cylinder are coaxially and alternately arranged, one end of the evaporation cylinder is provided with a driving unit, the other end of the evaporation cylinder is provided with a liquid inlet pipe and a liquid outlet pipe, a water pump is arranged in the evaporation cylinder, and both ends of the evaporation cylinder are provided with sliding grooves;
The installation cylinder is in running fit in the evaporation cylinder, a plurality of spraying units are fixedly connected to the circumference of the installation cylinder, two ends of each spraying unit are in sliding fit in the two sliding grooves, and the spraying units enable calcium chloride liquid in the evaporation cylinder to be intermittently sprayed on the inner wall of the evaporation cylinder through the water pump;
The material conveying unit is arranged in the evaporation cylinder and can scrape crystals on the inner wall of the evaporation cylinder and convey the crystals out of the evaporation cylinder.
Preferably, the evaporating cylinder comprises a left side plate, a cylinder body and a right side plate, wherein the left side plate and the right side plate are respectively in running fit with the two ends of the cylinder body, and the two sliding grooves are respectively positioned on one side of the left side plate and the right side plate opposite to each other.
Preferably, the drive unit includes driver, driving gear, drive gear and driven gear, the installation section of thick bamboo runs through the left side board and with driving gear fixed connection, the drive gear meshing is on one side of driving gear and installs on the left side board, driven gear sets up in one side that driving gear kept away from the driving gear at the drive gear, the evaporation section of thick bamboo is close to the one end inboard of left side board and has ring tooth, ring tooth and driven gear meshing, the driver sets up the one end at the support base, the drive end and the driving gear fixed connection of driver.
Preferably, the liquid inlet pipe and the liquid outlet pipe are fixedly arranged on the right side plate, the height of the liquid outlet pipe is larger than that of the liquid inlet pipe, and the material conveying unit is arranged between the left side plate and the right side plate.
Preferably, the chute comprises a first arc groove and a second arc groove, the first arc groove and the second arc groove are communicated through a connecting groove, the diameter of the first arc groove is larger than that of the second arc groove, the first arc groove is located above the second arc groove, and the water pump and the material conveying unit are located at the position of the second arc groove.
Preferably, the spraying unit comprises a hollow plate, a first sliding plate, a U-shaped plate and a second sliding plate, wherein the hollow plate is fixedly connected to the mounting cylinder, the first sliding plate is in sliding fit with the hollow plate, the U-shaped plate is fixedly connected to one end of the first sliding plate, which is far away from the hollow plate, the U-shaped plate is provided with a first flow channel, the first sliding plate is provided with a second flow channel, the second flow channel is communicated with the hollow plate, the second sliding plate is provided with two second sliding plates which are respectively positioned on two sides of the U-shaped plate, the second sliding plates slide in the first flow channel, nozzles are respectively arranged on two outer sides of the U-shaped plate, the nozzles are communicated with the first flow channel, the nozzles are obliquely arranged, one end of the second sliding plate, which faces the U-shaped plate, is provided with a vent groove, and the nozzles and the vent groove are matched with each other through the first flow channel.
Preferably, two both ends between the second sliding plate are all fixedly connected with fixed plate, fixedly connected with elastic rod between fixed plate and the U template, one side fixedly connected with kicking block that the second sliding plate was kept away from to the fixed plate, one side that left side board and right side board are relative all has a plurality of archs, and is a plurality of protruding annular array, a plurality of protruding corresponds with first circular arc groove position, the kicking block uses with protruding cooperation, the both ends fixedly connected with and spout sliding fit's of first sliding plate slip post.
Preferably, a material conveying unit is arranged between the left side plate and the right side plate, the material conveying unit is located at the second circular arc groove, the material conveying unit comprises a conveying cylinder, a second scraping plate and an auger conveying sheet, the conveying cylinder is fixedly connected between the left side plate and the right side plate, the second scraping plate is fixedly connected to one side of the conveying cylinder and is in contact with the inner wall of the evaporation cylinder, a material inlet is formed in the conveying cylinder, the material inlet corresponds to the second scraping plate, the auger conveying sheet is located in the conveying cylinder, one end of the auger conveying sheet penetrates through the left side plate and is fixedly connected with the driven gear, and the conveying cylinder is communicated with the material discharging pipe.
Preferably, the inside fixedly connected with drum of installation section of thick bamboo, the installation section of thick bamboo is one-way open structure, the one end that the drum is close to the right side board and right side board sliding fit, coaxial and interval setting between drum and the installation section of thick bamboo.
Preferably, the length of the evaporation cylinder is greater than that of the heating cylinder, one side of the left side plate, which is opposite to the right side plate, is fixedly connected with a fixing block, and the fixing block is fixedly connected with the supporting base.
By adopting the technical scheme, the invention has the beneficial effects that:
The liquid in the installation cylinder is pressurized through the water pump and sprayed onto the inner wall of the cylinder body through the spraying unit, so that moisture in the liquid is rapidly evaporated, the evaporation efficiency of calcium chloride is effectively improved, intermittent spraying of the spraying unit can be realized by utilizing cooperation between the spraying unit and the evaporation cylinder, the liquid is conveniently sprayed into a strip shape which is arranged in a multi-section interval, after one side of strip crystals is separated from the inner wall of the evaporation cylinder through the material conveying unit, the parts of the crystal adhesion can rapidly fall off from the inner wall of the evaporation cylinder, and the material conveying unit is convenient to scrape crystals on the inner wall of the evaporation cylinder, so that friction between the material conveying unit and the evaporation cylinder is reduced.
Drawings
Fig. 1 is a schematic structural view of an evaporation apparatus according to the present invention.
Fig. 2 is a schematic side view of the evaporator of the invention.
Fig. 3 is a schematic cross-sectional structure of the evaporation cylinder of the present invention.
Fig. 4 is a schematic structural view of the heating cartridge of the present invention.
Fig. 5 is a schematic view of the structure of the right side plate of the present invention.
Fig. 6 is a schematic structural view of the left side plate of the present invention.
Fig. 7 is a schematic side sectional structure of the evaporation cylinder of the present invention.
Fig. 8 is a schematic structural view of the mounting cylinder of the present invention.
Fig. 9 is a schematic view of the structure of the spraying unit of the present invention.
FIG. 10 is a schematic cross-sectional view of a U-shaped plate of the present invention.
Fig. 11 is a schematic structural view of the feeding unit of the present invention.
Reference numerals:
1. A support base; 2. a heating cylinder; 3. an evaporation cylinder; 4. a driver; 5. a spraying unit; 6. a material conveying unit; 7. a water pump; 8. a chute; 21. a steam inlet; 22. a steam outlet; 23. a first scraper; 301. a liquid inlet pipe; 302. a discharge pipe; 31. a left side plate; 32. a cylinder; 33. a right side plate; 34. a mounting cylinder; 35. a cylinder; 36. a protrusion; 311. a fixed block; 312. a drive gear; 313. a transmission gear; 314. a driven gear; 321. a guide tube; 322. ring teeth; 41. a support base; 51. a hollow plate; 52. a first sliding plate; 53. a U-shaped plate; 54. a second sliding plate; 521. a sliding column; 531. a spout; 532. an elastic rod; 533. a fixing plate; 534. a top block; 541. a vent groove; 61. a delivery cylinder; 62. a second scraper; 63. auger delivery sheet; 81. a first circular arc groove; 82. and a second arc groove.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
As shown in fig. 1 and fig. 4, the evaporation device for calcium chloride production provided by the invention comprises a supporting base 1, wherein a heating cylinder 2 is fixedly arranged above the supporting base 1, a steam inlet 21 is fixedly connected above the heating cylinder 2, a steam outlet 22 is fixedly connected below the heating cylinder 2, an evaporation cylinder 3 is arranged inside the heating cylinder 2, the evaporation cylinder 3 and the heating cylinder 2 are arranged at intervals so that steam surrounds the outer side of the evaporation cylinder 3, a first scraping plate 23 arranged along the length direction of the heating cylinder 2 is arranged on the inner wall of the heating cylinder 2, the first scraping plate 23 is in contact with the outer side of the evaporation cylinder 3, and the first scraping plate 23 can scrape off a water film on the outer wall of the evaporation cylinder 3 so as to avoid the influence of the water film on the heating efficiency of the evaporation cylinder 3.
As shown in fig. 1 to 3, the evaporation cylinder 3 comprises a left side plate 31, a cylinder 32 and a right side plate 33, the left side plate 31 and the right side plate 33 are respectively in running fit with the two ends of the cylinder 32, the heating cylinder 2 is in running fit on the cylinder 32, the left side plate 31 is provided with a driving unit, the driving unit comprises a driver 4, a driving gear 312, a transmission gear 313 and a driven gear 314, the driving gear 312 is arranged on one side of the left side plate 31 far away from the cylinder 32, the transmission gear 313 is meshed on one side of the driving gear 312 and is arranged on the left side plate 31, the driven gear 314 is arranged on one side of the transmission gear 313 far away from the driving gear 312, the inner side of one end of the evaporation cylinder 3 close to the left side plate 31 is provided with ring teeth 322, the ring teeth 322 are meshed with the driven gear 314, the driver 4 is arranged at the left end of the supporting base 1, the driving end of the driver 4 is a motor, and the driving end of the driver 4 is fixedly connected with the driving gear 312, and a supporting seat 41 is arranged below the driver 4 to ensure that the driver 4 reaches a preset height. In detail, the length of the evaporation tube 3 is greater than that of the heating tube 2, and a fixing block 311 is fixedly connected to the opposite outer sides of the left side plate 31 and the right side plate 33, and the fixing block 311 is fixedly connected to the support base 1, so that the fixing block 311 fixes the positions of the left side plate 31 and the right side plate 33.
Specifically, during the operation of the driver 4, the driver 4 rotates forward to drive the transmission gear 313 to rotate reversely, the transmission gear 313 rotates reversely to drive the driven gear 314 to rotate forward, and the driven gear 314 rotates forward to drive the cylinder 32 to rotate forward through the ring gear 322.
As shown in fig. 1, a liquid inlet pipe 301 and a liquid outlet pipe 302 are fixedly installed on the right side plate 33, respectively, and the height of the liquid outlet pipe 302 is greater than that of the liquid inlet pipe 301.
As shown in fig. 2 and 7, a material conveying unit 6 is disposed between the left side plate 31 and the right side plate 33, the material conveying unit 6 is connected with a transmission gear 313, the transmission gear 313 is configured to enable the driving gear 312 and the evaporation cylinder 3 to rotate in the same direction, and simultaneously the material conveying unit 6 is enabled to work under the rotation of the transmission gear 313, wherein crystals on the inner wall of the cylinder 32 can be scraped off by the material conveying unit 6, so that calcium chloride on the inner wall of the evaporation cylinder 3 can be conveniently conveyed out.
As shown in fig. 2, 7 and 8, a mounting cylinder 34 is rotatably connected between the left side plate 31 and the right side plate 33, the mounting cylinder 34 penetrates through the left side plate 31 and is fixedly connected with the driving gear 312, the mounting cylinder 34 is rotatably matched with the left side plate 31, a plurality of spraying units 5 are fixedly connected on the circumference of the mounting cylinder 34, a cylinder 35 is arranged in the mounting cylinder 34, the left end of the cylinder 35 is fixedly connected with the left end of the mounting cylinder 34, the mounting cylinder 34 and the cylinder 35 are coaxial and are arranged at intervals, the mounting cylinder 34 is of a one-way open structure, the open end of the mounting cylinder 34 is in sealing and rotating fit with the right side plate 33, liquid leakage is avoided, one end of the cylinder 35, which is close to the right side plate 33, is rotatably matched with the right side plate 33, and the accommodating space of the mounting cylinder 34 can be reduced by interval arrangement between the cylinder 35 and the mounting cylinder 34, so that liquid can be quickly filled in the cavity of the mounting cylinder 34.
As shown in fig. 3, 5 and 6, the water pump 7 is arranged in the cylinder 32, the water pump 7 is fixedly connected with the right side plate 33, the right side plate 33 is provided with a guide pipe 321, the water pump 7 is communicated with the mounting cylinder 34 through the guide pipe 321, so that the water pump 7 pumps calcium chloride liquid in the cylinder 32 into the mounting cylinder 34, the opposite sides of the left side plate 31 and the right side plate 33 are provided with sliding grooves 8, the sliding grooves 8 comprise a first circular arc groove 81 and a second circular arc groove 82, the first circular arc groove 81 and the second circular arc groove 82 are communicated through connecting grooves, the diameter of the first circular arc groove 81 is larger than that of the second circular arc groove 82, the first circular arc groove 81 is positioned above the second circular arc groove 82, and the water pump 7 and the material conveying unit 6 are positioned at the positions of the second circular arc groove 82.
As shown in fig. 7 to 9, the spraying unit 5 includes a hollow plate 51, a first sliding plate 52, a U-shaped plate 53 and a second sliding plate 54, the hollow plate 51 is fixedly connected to the mounting cylinder 34, the first sliding plate 52 is slidably fitted to the hollow plate 51, the U-shaped plate 53 is fixedly connected to one end of the first sliding plate 52 far away from the hollow plate 51, the U-shaped plate 53 has a first flow channel, the first sliding plate 52 has a second flow channel, the second flow channel is communicated with the hollow plate 51, the second sliding plate 54 has two second sliding plates 54 respectively located at two sides of the U-shaped plate 53, the second sliding plates 54 slide in the first flow channel, the two outer sides of the U-shaped plate 53 are provided with spray openings 531, the spray openings 531 are communicated with the first flow channel, the spray openings 531 are obliquely arranged, liquid can be sprayed onto the inner wall of the cylinder 32 better, one end of the second sliding plate 54 faces the U-shaped plate 53, in an initial state, the spray openings 541 are staggered with the spray openings 531, the spray openings 531 are closed, the second sliding plate 54 faces the U-shaped plate 53, and the spray openings 531 are opened correspondingly to the spray openings 531 after the spray openings 531.
Specifically, the liquid in the installation cylinder 34 is pressurized by the water pump 7 and sprayed onto the inner wall of the cylinder 32 from the nozzle 531 on the U-shaped plate 53 through the hollow plate 51, the first sliding plate 52 and the U-shaped plate 53, so that the water in the liquid is quickly evaporated, and the evaporation efficiency of calcium chloride is effectively improved.
As shown in fig. 7 and 10, two ends between two second sliding plates 54 are fixedly connected with a fixed plate 533, an elastic rod 532 is fixedly connected between the fixed plate 533 and the U-shaped plate 53, one side of the fixed plate 533 away from the second sliding plate 54 is fixedly connected with a top block 534, opposite inner sides of the left side plate 31 and the right side plate 33 are respectively provided with a plurality of protrusions 36, the protrusions 36 are annularly arrayed, the protrusions 36 correspond to the first circular arc grooves 81 in position, the top block 534 is matched with the protrusions 36, two ends of the first sliding plate 52 are fixedly connected with sliding columns 521 which are in sliding fit with the sliding grooves 8, the sliding columns 521 are matched with the sliding grooves 8 to limit the positions of the first sliding plate 52, and meanwhile, the extending length of the first sliding plate 52 can be adjusted.
Specifically, after the sliding column 521 moves from the first circular arc groove 81 to the second circular arc groove 82, the overall length of the spraying unit 5 is changed, the overall length of the spraying unit 5 is shortened, the end, away from the mounting cylinder 34, of the spraying unit 5 is prevented from being attached to liquid, damage caused by collision between the spraying unit 5 and the material conveying unit 6 is prevented, after the sliding column 521 moves from the second circular arc groove 82 to the first circular arc groove 81, the second sliding plate 54 is in contact with the inner wall of the cylinder 32, so that the distance between the spraying unit 5 and the cylinder 32 is reduced, intermittent spraying of the spraying nozzle 531 can be realized in the process of matching the second sliding plate 54 with the protrusions 36, and the liquid can be conveniently sprayed into a strip shape with multiple sections arranged at intervals.
As shown in fig. 7 and 11, the feeding unit 6 includes a feeding cylinder 61, a second scraper 62 and an auger conveying sheet 63, the feeding cylinder 61 is fixedly connected between the left side plate 31 and the right side plate 33, the second scraper 62 is fixedly connected at one side of the feeding cylinder 61 and contacts with the inner wall of the evaporation cylinder 3, a feeding hole is formed in the feeding cylinder 61, the second scraper 62 guides crystals on the inner wall of the evaporation cylinder 3 to the feeding hole after scraping, the auger conveying sheet 63 is located in the feeding cylinder 61, one end of a rotating shaft on the auger conveying sheet 63 penetrates through the left side plate 31 and is fixedly connected with the driven gear 314, and the feeding cylinder 61 is communicated with the discharging pipe 302.
In this embodiment, in the rotation process of the barrel 32, the second scraper 62 can scrape off the crystals on the inner wall of the barrel 32, and the crystals are guided into the conveying barrel 61 from the feed inlet on the conveying barrel 61 through the second scraper 62, and conveyed out through the auger conveying sheet 63, wherein when one side of the strip-shaped crystals is separated from the inner wall of the barrel 32, the adhered parts of the crystals can fall off from the inner wall of the barrel 32 rapidly, so that the second scraper 62 on the conveying unit 6 scrapes off the crystals on the inner wall of the barrel 32, friction between the second scraper 62 and the barrel 32 is reduced, and the service life of the second scraper 62 is prolonged.
The working principle of the invention is as follows:
The calcium chloride liquid firstly enters the cylinder 32 from the liquid inlet pipe 301, at this time, the water pump 7 is positioned in the calcium chloride liquid, the calcium chloride liquid is conveyed into the mounting cylinder 34 from the guide pipe 321 through the water pump 7, and meanwhile, the steam in the heating cylinder 2 flows to heat the evaporation cylinder 3;
Then, after the installation cylinder 34 is filled with the calcium chloride liquid, in an initial state, the second sliding plate 54 is abutted against the inner wall of the cylinder 32 under the action of the elastic rod 532, the cylinder 32 and the installation cylinder 34 rotate under the action of the driver 4, the spraying unit 5 on the installation cylinder 34 moves along the preset direction of the chute 8, after the top block 534 is contacted with the protrusion 36, the second sliding plate 54 moves towards the U-shaped plate 53, so that the ventilation groove 541 is communicated with the nozzle 531, the liquid in the installation cylinder 34 is sprayed onto the inner wall of the cylinder 32, thereby evaporating moisture in the calcium chloride liquid, and enabling the inner wall of the cylinder 32 to quickly form segment-shaped drying crystals, wherein the cylinder 32 and the installation cylinder 34 simultaneously rotate under the action of the driver 4, the plurality of protrusions 36 and the top block 534 cooperate to realize the intermittent spraying effect of the nozzle 531 towards the inner wall of the cylinder 32, the liquid can be sprayed on the crystallization position on the inner wall of the cylinder 32 again, and the subsequent liquid can be quickly evaporated after the subsequent liquid is contacted with the crystallization, so as to realize the lamination of the crystallization, thereby improving the drying efficiency of the calcium chloride liquid;
When the sliding column 521 on the first sliding plate 52 rotates into the second circular arc groove 82, the first sliding plate 52 moves into the hollow plate 51, wherein the liquid level in the evaporation cylinder 3 is lower than the second circular arc groove 82 and is spaced from the shortened spraying unit 5, the second sliding plate 54 is prevented from extending into the calcium chloride liquid to adhere to the liquid, meanwhile, crystals on the inner wall of the cylinder 32 are scraped into the conveying cylinder 61 under the action of the second scraping plate 62 and then conveyed out through the auger conveying sheet 63, and when the sliding column 521 on the first sliding plate 52 rotates into the second circular arc groove 82, the first sliding plate 52 extends out of the hollow plate 51 again, and the above operation is circulated.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (10)
1. An evaporation plant for calcium chloride production, characterized by comprising:
A support base (1);
The heating device comprises a heating cylinder (2), wherein a steam inlet (21) is fixedly connected to the upper part of the heating cylinder (2), a steam outlet (22) is fixedly connected to the lower part of the heating cylinder (2), a first scraping plate (23) arranged along the length direction of the heating cylinder (2) is arranged on the inner wall of the heating cylinder (2), and the first scraping plate (23) is in contact with the outer side of an evaporation cylinder (3);
The evaporation tube (3), evaporation tube (3) is installed in the inside of heating tube (2) to heating tube (2) heats evaporation tube (3), coaxial and interval setting between evaporation tube (3) and the heating tube (2), one end of evaporation tube (3) is provided with drive unit, the other end of evaporation tube (3) is provided with feed liquor pipe (301) and discharging pipe (302), internally mounted of evaporation tube (3) has water pump (7), both ends of evaporation tube (3) all are provided with spout (8);
The installation cylinder (34), the installation cylinder (34) is in rotary fit in the evaporation cylinder (3), a plurality of spraying units (5) are fixedly connected in the circumferential direction of the installation cylinder (34), two ends of each spraying unit (5) are in sliding fit in two sliding grooves (8), and the spraying units (5) enable calcium chloride liquid in the evaporation cylinder (3) to be sprayed on the inner wall of the evaporation cylinder (3) intermittently through a water pump (7), so that the liquid can be conveniently sprayed into a strip shape with a plurality of sections of intervals;
The material conveying unit (6), the material conveying unit (6) is installed in the evaporation tube (3), and the material conveying unit (6) can scrape crystals on the inner wall of the evaporation tube (3) and convey the crystals out of the evaporation tube (3).
2. The evaporation device for calcium chloride production according to claim 1, wherein the evaporation cylinder (3) comprises a left side plate (31), a cylinder body (32) and a right side plate (33), the left side plate (31) and the right side plate (33) are respectively in running fit with the inside of two ends of the cylinder body (32), and the two sliding grooves (8) are respectively positioned on one side opposite to the left side plate (31) and the right side plate (33).
3. The evaporation device for calcium chloride production according to claim 2, wherein the driving unit comprises a driver (4), a driving gear (312), a transmission gear (313) and a driven gear (314), the mounting cylinder (34) penetrates through the left side plate (31) and is fixedly connected with the driving gear (312), the transmission gear (313) is meshed with one side of the driving gear (312) and is mounted on the left side plate (31), the driven gear (314) is arranged on one side, far away from the driving gear (312), of the transmission gear (313), a ring tooth (322) is arranged on the inner side of one end, close to the left side plate (31), of the evaporation cylinder (3), and is meshed with the driven gear (314), the driver (4) is arranged on one end of the support base (1), and the driving end of the driver (4) is fixedly connected with the driving gear (312).
4. A calcium chloride production evaporation plant according to claim 3, wherein the liquid inlet pipe (301) and the liquid outlet pipe (302) are fixedly arranged on the right side plate (33), the height of the liquid outlet pipe (302) is larger than that of the liquid inlet pipe (301), and the material conveying unit (6) is arranged between the left side plate (31) and the right side plate (33).
5. The evaporation device for calcium chloride production according to claim 2, wherein the chute (8) comprises a first circular arc groove (81) and a second circular arc groove (82), the first circular arc groove (81) and the second circular arc groove (82) are communicated through a connecting groove, the diameter of the first circular arc groove (81) is larger than that of the second circular arc groove (82), the first circular arc groove (81) is located above the second circular arc groove (82), and the water pump (7) and the material conveying unit (6) are both located at the position of the second circular arc groove (82).
6. The evaporation plant for calcium chloride production according to claim 5, wherein the spraying unit (5) comprises a hollow plate (51), a first sliding plate (52), a U-shaped plate (53) and a second sliding plate (54), the hollow plate (51) is fixedly connected to the mounting cylinder (34), the first sliding plate (52) is slidably matched to the hollow plate (51), the U-shaped plate (53) is fixedly connected to one end, far away from the hollow plate (51), of the first sliding plate (52), the U-shaped plate (53) is provided with a first flow channel, the first sliding plate (52) is provided with a second flow channel, the second flow channel is communicated with the hollow plate (51), the second sliding plate (54) is provided with two sliding plates (54), the two sliding plates (54) are respectively arranged on two sides of the U-shaped plate (53), the two outer sides of the U-shaped plate (53) are respectively provided with a nozzle (531), the nozzle (531) is provided with a second flow channel, and the nozzle (531) is provided with a nozzle (531) and is provided with a nozzle (541) which is matched to the first flow channel (541) through the first flow channel.
7. The evaporation plant for calcium chloride production according to claim 6, wherein two both ends between the second sliding plate (54) are all fixedly connected with fixed plate (533), fixedly connected with elastic rod (532) between fixed plate (533) and the U template (53), one side that fixed plate (533) kept away from second sliding plate (54) is fixedly connected with kicking block (534), one side that left side board (31) and right side board (33) are opposite all has a plurality of protruding (36), a plurality of protruding (36) annular array, a plurality of protruding (36) correspond with first circular arc groove (81) position, kicking block (534) are used with protruding (36) cooperation, both ends fixedly connected with of first sliding plate (52) are with spout (8) sliding column (521) sliding fit.
8. The evaporation plant for calcium chloride production according to claim 5, wherein a material conveying unit (6) is arranged between the left side plate (31) and the right side plate (33), the material conveying unit (6) is located at the second circular arc groove (82), the material conveying unit (6) comprises a conveying cylinder (61), a second scraping plate (62) and an auger conveying sheet (63), the conveying cylinder (61) is fixedly connected between the left side plate (31) and the right side plate (33), the second scraping plate (62) is fixedly connected at one side of the conveying cylinder (61) and is in contact with the inner wall of the evaporation cylinder (3), a feeding hole is formed in the conveying cylinder (61), the second scraping plate (62) is used for guiding crystals on the inner wall of the evaporation cylinder (3) to the feeding hole, the auger conveying sheet (63) is located in the conveying cylinder (61), one end of a rotating shaft on the auger conveying sheet (63) penetrates through the left side plate (31) and is fixedly connected with a driven gear (314), and the conveying cylinder (61) is communicated with a discharging pipe (302).
9. The evaporation device for calcium chloride production according to claim 1, wherein a cylinder (35) is fixedly connected to the inside of the installation cylinder (34), the installation cylinder (34) is of a unidirectional open structure, one end of the cylinder (35) close to the right side plate (33) is in sliding fit with the right side plate (33), and the cylinder (35) and the installation cylinder (34) are coaxial and are arranged at intervals.
10. The evaporation device for calcium chloride production according to claim 2, wherein the length of the evaporation cylinder (3) is greater than that of the heating cylinder (2), a fixed block (311) is fixedly connected to one side of the left side plate (31) opposite to the right side plate (33), and the fixed block (311) is fixedly connected with the supporting base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410392656.6A CN117959738B (en) | 2024-04-02 | 2024-04-02 | Evaporation device for calcium chloride production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410392656.6A CN117959738B (en) | 2024-04-02 | 2024-04-02 | Evaporation device for calcium chloride production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117959738A CN117959738A (en) | 2024-05-03 |
| CN117959738B true CN117959738B (en) | 2024-06-04 |
Family
ID=90861791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410392656.6A Active CN117959738B (en) | 2024-04-02 | 2024-04-02 | Evaporation device for calcium chloride production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117959738B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB156798A (en) * | 1914-09-17 | 1922-03-16 | Norsk Hydro Elektrisk | Apparatus for effecting continuous crystallization of solutions |
| GB494847A (en) * | 1937-05-14 | 1938-11-02 | Axel Thorrald Friis Andersen | An improved means for producing powders from liquids and semi-liquids |
| US3966416A (en) * | 1973-06-28 | 1976-06-29 | U.S. Philips Corporation | Single crystal growth apparatus with fluid bearing and fluid drive means |
| JP2000279702A (en) * | 1999-01-28 | 2000-10-10 | Shinko Pantec Co Ltd | Method for obtaining by-products from liquid to be treated and container therefor |
| JP2002058901A (en) * | 2000-08-22 | 2002-02-26 | Oyo Kagaku Kenkyukai:Kk | Apparatus and method for separating solid and liquid |
| JP2006124234A (en) * | 2004-10-29 | 2006-05-18 | Retsu Asanuma | Salt making apparatus and salt making method |
| JP2007196181A (en) * | 2006-01-30 | 2007-08-09 | Hitachi Zosen Corp | Multi-effect water freshener evaporator |
| CN205820902U (en) * | 2016-06-08 | 2016-12-21 | 四达氟塑股份有限公司 | A kind of efficiently lithium hexafluoro phosphate Crystallization Separation purifier |
| CN213771408U (en) * | 2020-12-02 | 2021-07-23 | 四川全息生态环境技术产业有限公司 | An intermittent electric heating liquid spray evaporation device |
| CN214863574U (en) * | 2021-03-06 | 2021-11-26 | 山西兴源盛科技有限公司 | High-efficient reation kettle |
| CN215626886U (en) * | 2021-07-29 | 2022-01-25 | 上海爱丽更环境科技有限公司 | Complete set of technical equipment for drying and crystallizing strong brine wastewater |
| WO2023073622A1 (en) * | 2021-10-28 | 2023-05-04 | De Lama S.P.A. | Device for the vaporization of a sterilizing agent |
| CN116099217A (en) * | 2021-11-10 | 2023-05-12 | 无锡科伦达化工热力装备有限公司 | M-phthalonitrile horizontal scraper vaporizer |
| CN116492707A (en) * | 2023-06-26 | 2023-07-28 | 山东兴达化工有限公司 | Evaporation crystallization integrated equipment |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7008516B2 (en) * | 2001-09-28 | 2006-03-07 | Yoshinobu Kozuka | Method and apparatus for desalinating and concentrating sea water, desalinated deep water and concentrated deep water |
| US6827974B2 (en) * | 2002-03-29 | 2004-12-07 | Pilkington North America, Inc. | Method and apparatus for preparing vaporized reactants for chemical vapor deposition |
| US7513972B2 (en) * | 2003-05-22 | 2009-04-07 | Hart Resource Technologies, Inc. | Portable brine evaporator unit, process, and system |
| US20050205215A1 (en) * | 2004-03-17 | 2005-09-22 | General Electric Company | Apparatus for the evaporation of aqueous organic liquids and the production of powder pre-forms in flame hydrolysis processes |
| US7955476B2 (en) * | 2006-01-20 | 2011-06-07 | Mansur Corporation | Multiple application purification and recycling device |
| US20080199368A1 (en) * | 2007-02-16 | 2008-08-21 | Masahiro Kanno | Night soil drying treatment apparatus |
| US8562791B2 (en) * | 2008-06-23 | 2013-10-22 | Verno Holdings, Llc | System for decontaminating water and generating water vapor |
-
2024
- 2024-04-02 CN CN202410392656.6A patent/CN117959738B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB156798A (en) * | 1914-09-17 | 1922-03-16 | Norsk Hydro Elektrisk | Apparatus for effecting continuous crystallization of solutions |
| GB494847A (en) * | 1937-05-14 | 1938-11-02 | Axel Thorrald Friis Andersen | An improved means for producing powders from liquids and semi-liquids |
| US3966416A (en) * | 1973-06-28 | 1976-06-29 | U.S. Philips Corporation | Single crystal growth apparatus with fluid bearing and fluid drive means |
| JP2000279702A (en) * | 1999-01-28 | 2000-10-10 | Shinko Pantec Co Ltd | Method for obtaining by-products from liquid to be treated and container therefor |
| JP2002058901A (en) * | 2000-08-22 | 2002-02-26 | Oyo Kagaku Kenkyukai:Kk | Apparatus and method for separating solid and liquid |
| JP2006124234A (en) * | 2004-10-29 | 2006-05-18 | Retsu Asanuma | Salt making apparatus and salt making method |
| JP2007196181A (en) * | 2006-01-30 | 2007-08-09 | Hitachi Zosen Corp | Multi-effect water freshener evaporator |
| CN205820902U (en) * | 2016-06-08 | 2016-12-21 | 四达氟塑股份有限公司 | A kind of efficiently lithium hexafluoro phosphate Crystallization Separation purifier |
| CN213771408U (en) * | 2020-12-02 | 2021-07-23 | 四川全息生态环境技术产业有限公司 | An intermittent electric heating liquid spray evaporation device |
| CN214863574U (en) * | 2021-03-06 | 2021-11-26 | 山西兴源盛科技有限公司 | High-efficient reation kettle |
| CN215626886U (en) * | 2021-07-29 | 2022-01-25 | 上海爱丽更环境科技有限公司 | Complete set of technical equipment for drying and crystallizing strong brine wastewater |
| WO2023073622A1 (en) * | 2021-10-28 | 2023-05-04 | De Lama S.P.A. | Device for the vaporization of a sterilizing agent |
| CN116099217A (en) * | 2021-11-10 | 2023-05-12 | 无锡科伦达化工热力装备有限公司 | M-phthalonitrile horizontal scraper vaporizer |
| CN116492707A (en) * | 2023-06-26 | 2023-07-28 | 山东兴达化工有限公司 | Evaporation crystallization integrated equipment |
Non-Patent Citations (2)
| Title |
|---|
| Spray flash evaporation SFE process: Identification of the driving parameters on evaporation to tune particle size and morphology;Lobry, Emeline等;《CHEMICAL ENGINEERING SCIENCE》;20210215;第231卷;全文 * |
| 燃煤电站脱硫废水零排放烟道喷雾蒸发特性的试验研究;王祖林等;《动力工程学报》;20180415;第38卷(第4期);第291-297页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117959738A (en) | 2024-05-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR900005498B1 (en) | Continuous treatment apparatus for viscous material | |
| KR820001942B1 (en) | Rotary processor | |
| CN111467995B (en) | Preparation process of polyurethane sealing glue | |
| CN116021805B (en) | Device and method for impregnating fiber braid layer for producing glass fiber braided pultruded pipe | |
| CN117959738B (en) | Evaporation device for calcium chloride production | |
| JP4988435B2 (en) | Screw press | |
| CN113750618B (en) | Continuous filtration equipment of sulfamic acid crude | |
| US5307646A (en) | Flake ice machine | |
| CN112704893B (en) | Molecular distiller with scraper | |
| US1446448A (en) | Continuously-operating air-pressure filter | |
| CN118758014B (en) | Drum dryer for yam slice processing and its processing technology | |
| KR20210088261A (en) | water treatment equipment of rotatable filtering type | |
| CN215542252U (en) | Gluing device and coating equipment | |
| KR101623259B1 (en) | Apparatus for low separating solid and liquid | |
| CN117091426A (en) | Methanol synthesis gas condensing device | |
| CN117679770A (en) | Scraper evaporator | |
| CN218210258U (en) | Cooling equipment for atomization drying post-treatment | |
| CN117205584A (en) | Combined evaporation drying system | |
| CN114146431B (en) | A evaporation equipment for calcium chloride production | |
| EP0448865A2 (en) | Rotating cylindrical thermal treatment apparatus | |
| US3384013A (en) | Roller fountain for liquid transfer in a rotary machine | |
| CN115709016A (en) | Extrusion type quantum dot film preparation device capable of preventing quantum dots from being accumulated | |
| CN222765669U (en) | Evaporation concentration device for biological enzyme preparation | |
| CN119524464B (en) | Evaporation crystallization integrated equipment | |
| CN215609384U (en) | Scraper control device of thin film evaporator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |