CN111085000A - Method and device for drying vitamin C phosphate - Google Patents
Method and device for drying vitamin C phosphate Download PDFInfo
- Publication number
- CN111085000A CN111085000A CN201911191489.4A CN201911191489A CN111085000A CN 111085000 A CN111085000 A CN 111085000A CN 201911191489 A CN201911191489 A CN 201911191489A CN 111085000 A CN111085000 A CN 111085000A
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- vitamin
- phosphate
- filter paper
- paper roll
- pipe
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
- B01D1/18—Evaporating by spraying to obtain dry solids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
- B01D1/305—Demister (vapour-liquid separation)
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- Chemical Kinetics & Catalysis (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the technical field of vitamin C phosphate drying, and discloses a method and a device for drying vitamin C phosphate. According to the method and the device for drying the vitamin C phosphate, high-temperature air introduced from the bottom of the tank body is guided by the spiral plate to spirally rise to contact with the sprayed vitamin C phosphate in a fog state and dry the vitamin C phosphate, the sufficient contact is ensured through the opposite flow contact, and the effective drying of the fog-state vitamin C phosphate is realized.
Description
Technical Field
The invention relates to the technical field of drying of vitamin C phosphate, in particular to a method and a device for drying the vitamin C phosphate.
Background
The drying process of the vitamin C phosphate is a production process for drying the liquid vitamin C phosphate solution to remove moisture, thereby obtaining vitamin C phosphate powder.
The commonly used equipment is a spray dryer, the principle of which is shown in fig. 1, a feed pipe converts a vitamin C phosphate solution into a mist state through a centrifugal nozzle and sprays the mist state into the tank body, high-temperature air is introduced from an air inlet pipe, so that moisture in the mist state vitamin C phosphate is evaporated, the rest vitamin C phosphate powder falls into a collecting barrel at the bottom of the tank body, and the redundant air is discharged through an exhaust pipe.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a vitamin C phosphate drying method and device, which have the advantages that a bottom guide device can convey high-temperature air to the upper part of a tank body from the bottom in a rotating state to be contacted with foggy vitamin C phosphate, the drying is ensured to be sufficient, a filter device can block the foggy vitamin C phosphate in the high-temperature air before exhausting, filter paper can be automatically replaced, and the like, and the problems that the common vitamin C phosphate drying method and device are insufficient in contact between the high-temperature air and the foggy vitamin C phosphate, effective drying cannot be carried out, part of the foggy vitamin C phosphate can be discharged along with the high-temperature air, and the product conversion rate and the production benefit are reduced are solved.
(II) technical scheme
In order to achieve the purposes that the bottom flow guide device can convey high-temperature air to the upper part of the tank body from the bottom in a rotating state to be contacted with the foggy vitamin C phosphate, the drying is ensured to be sufficient, and the filtering device can block the foggy vitamin C phosphate in the high-temperature air and automatically replace the filter paper before exhausting, the invention provides the following technical scheme: the utility model provides a vitamin C phosphate drying method and device, includes a jar body, intake pipe, outlet duct, discharging pipe, centrifugal nozzle, inlet pipe and collecting vessel, intake pipe fixed mounting is inside the air inlet of jar body bottom side, outlet duct fixed mounting is inside the gas vent at jar body top, the toper face fixed mounting of jar internal below has the spiral plate, the side of spiral plate just is located the position department fixed mounting that the intake pipe exported and has a reposition of redundant personnel piece, the top surface of jar internal portion just is located the import department fixed mounting of outlet duct and has filter equipment.
Preferably, the cross section of the spiral plate is L-shaped, and the angle of the taper of the spiral plate in the vertical direction is the same as the angle of the taper surface at the lower part of the inner part of the tank body.
Preferably, the width of the shunting block is matched with the inner diameter of the air inlet pipe, and the sharp angle of the shunting block is opposite to the outlet position of the air inlet pipe.
Preferably, the filtering device consists of a motor, a first bracket and a second bracket.
Preferably, the top surface of motor and the inside top surface fixed connection of jar body, the model of motor is wireless control's servo motor, the fixed cover of having connect the reel on the output shaft of motor.
Preferably, the circumferential surface of the bottom of the second support is movably sleeved with a filter paper roll, the width of the filter paper roll is larger than the outer diameter of the air outlet pipe, the extending end of the filter paper roll is fixedly connected with the circumferential outer surface of the winding drum, and the top surface of the extending end of the filter paper roll is in contact with the bottom surface of the air outlet pipe.
Preferably, the support I is made of a damping rubber frame, the outer surface of the circumference of the bottom of the support I is fixedly provided with two brush cylinders, the diameter of an inner hole of each brush cylinder is matched with the diameter of the circumference of the bottom of the support I, and the outer surfaces of the circumferences of the two brush cylinders are tangent to the upper surface and the lower surface of the extending end of the filter paper roll respectively.
An operation method of a drying device of vitamin C phosphate comprises the following working procedures:
s1, firstly, feeding a vitamin C phosphate solution into the tank body through a feeding pipe, converting the solution into a fog state through a centrifugal nozzle, and simultaneously introducing high-temperature air into the tank body through an air inlet pipe;
s2, shunting the high-temperature air when the high-temperature air passes through the shunting block, wherein one part of the high-temperature air spirally rises along the spiral plate, contacts with the foggy vitamin C phosphate and dries the foggy vitamin C phosphate, and the other part of the high-temperature air drives the vitamin C phosphate powder accumulated on the bottom surface in the tank body and sends the powder into the collecting barrel through the discharge pipe for collection;
s3, drying the foggy vitamin C phosphate by high-temperature air, mixing a small amount of foggy vitamin C phosphate to reach an inlet of an air outlet pipe, wherein the foggy vitamin C phosphate is blocked by filter paper rolled on filter paper and is gathered into liquid beads, the liquid beads are dried by the high-temperature air and are converted into vitamin C phosphate powder, and the high-temperature air penetrates through the filter paper and enters the air outlet pipe to be discharged;
s4, after the filter paper roll is used for a period of time, the motor is started, the winding drum rotates to pull the extending end of the filter paper roll, when the extending end of the filter paper roll passes through the brush drum, the vitamin C phosphate powder accumulated on the bottom surface of the filter paper roll is swept down by the brush drum, the powder falls into the bottom of the tank body and enters the collecting barrel to be collected, the used filter paper is wound on the surface of the winding drum, meanwhile, new filter paper is pulled out of the filter paper roll, the bottom inlet of the air outlet pipe is covered again, and the filter paper is replaced.
(III) advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. according to the method and the device for drying the vitamin C phosphate, the high-temperature air introduced from the bottom of the tank body is guided by the spiral plate, spirally rises along the surface of the tank body, contacts with the sprayed vitamin C phosphate in a fog state and is dried, the sufficient contact is ensured through the opposite flow contact, and the effective drying of the fog-state vitamin C phosphate by the high-temperature air is realized.
2. According to the drying method and device for the vitamin C phosphate, part of foggy vitamin C phosphate reaches the exhaust pipe under the drive of high-temperature air, the foggy vitamin C phosphate is blocked by the filter paper and is attached to the surface of the filter paper and gathered into liquid beads, the liquid beads are dried by the high-temperature air and are converted into vitamin C phosphate powder, along with the rotation of the motor, when the filter paper passes through the hairbrush, the hairbrush brushes the vitamin C phosphate powder down to enable the vitamin C phosphate powder to fall into the collecting barrel, and the conversion rate and the production benefit of products are guaranteed.
Drawings
FIG. 1 is a schematic view of the internal structure of a conventional spray dryer;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of a structural air spiral plate of the present invention;
FIG. 4 is a schematic view of a structured filtration apparatus of the present invention;
FIG. 5 is a cross-sectional view of a structural filter device of the present invention.
In the figure: 1. a tank body; 101. an air inlet pipe; 102. an air outlet pipe; 103. a discharge pipe; 2. a centrifugal nozzle; 201. a feed pipe; 3. a collection barrel; 4. a spiral plate; 5. a shunting block; 6. a filtration device; 601. a motor; 602. a first bracket; 603. a second bracket; 7. a reel; 8. a paper filter roll; 9. a brush cartridge.
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. 2-5, a vitamin C phosphate drying device comprises a tank body 1, an air inlet pipe 101, an air outlet pipe 102, a discharge pipe 103, a centrifugal nozzle 2, a feed pipe 201 and a collecting barrel 3, wherein the air inlet pipe 101 is fixedly arranged in an air inlet on the side surface of the bottom of the tank body 1, the air outlet pipe 102 is fixedly arranged in an air outlet on the top of the tank body 1, a spiral plate 4 is fixedly arranged on a conical surface on the lower portion of the inside of the tank body 1, the cross section of the spiral plate 4 is in an L shape and plays a role in guiding air, the conical angle of the spiral plate 4 in the vertical direction is the same as that of the conical surface on the lower portion of the inside of the tank body 1, so as to ensure effective guiding of air, a splitter block 5 is fixedly arranged on the side surface of the spiral plate 4 and at the position of the outlet of the air inlet pipe 101, when air enters the tank body 1 through the air inlet pipe 101, the air is shunted at the sharp corner of the shunting block 5, one part of the air spirally rises along the spiral plate 4, the other part of the air flows through the front side of the spiral plate 4, the vitamin C phosphate powder at the bottom surface inside the tank body 1 is blown and is sent to the inside of the collecting barrel 3 through the discharge pipe 103 for collection, the filtering device 6 is fixedly installed at the top surface inside the tank body 1 and positioned at the inlet of the air outlet pipe 102 and is used for separating and drying the vitamin C phosphate in the high-temperature air, the filtering device 6 is composed of a motor 601, a first support 602 and a second support 603, the top surface of the motor 601 is fixedly connected with the top surface inside the tank body 1, the motor 601 is a servo motor with a wireless control type and can be rapidly switched on and off and adjusted in rotating speed through a control system, a winding drum 7 is fixedly sleeved on an output shaft, the filter paper roll is used for rolling filter paper, the filter paper roll 8 is movably sleeved on the circumferential surface of the bottom of the second support 603, the width of the filter paper roll 8 is larger than the outer diameter of the air outlet pipe 102 to ensure that the inlet of the air outlet pipe 102 can be completely wrapped, the extending end of the filter paper roll 8 is fixedly connected with the circumferential outer surface of the winding drum 7, the top surface of the extending end of the filter paper roll 8 is contacted with the bottom surface of the air outlet pipe 102 to realize the filtering function, the first support 602 is made of damping rubber frames, the circumferential outer surface of the bottom of the first support 602 is fixedly provided with two brush drums 9, the diameter of an inner hole of each brush drum 9 is matched with the diameter of the circumference of the bottom of the first support 602, so that the brush drums 9 can be driven by the extending end of the filter paper roll 8 to rotate, the number of the brush drums 9 is two, the circumferential outer surfaces of the two brush drums 9 are respectively tangent to the upper surface, cleaning of the filter paper roll 8 is achieved.
An operation method of a drying device of vitamin C phosphate comprises the following working procedures:
s1, firstly, feeding a vitamin C phosphate solution into the tank body 1 through a feeding pipe 201, converting the solution into a fog state through a centrifugal nozzle 2, and simultaneously introducing high-temperature air into the tank body 1 through an air inlet pipe 101;
s2, shunting the high-temperature air when the high-temperature air passes through the shunting block 5, wherein one part of the high-temperature air rises spirally along the spiral plate 4, contacts with the foggy vitamin C phosphate and dries the foggy vitamin C phosphate, and the other part of the high-temperature air drives the vitamin C phosphate powder accumulated on the bottom surface in the tank body 1 and sends the powder into the collecting barrel 3 through the discharge pipe 103 for collection;
s3, drying the foggy vitamin C phosphate by high-temperature air, mixing a small amount of foggy vitamin C phosphate to reach an inlet of an air outlet pipe 102, wherein the foggy vitamin C phosphate is blocked by filter paper on a filter paper roll 8 and is gathered into liquid beads, the liquid beads are dried by the high-temperature air and are converted into vitamin C phosphate powder, and the high-temperature air penetrates through the filter paper and enters the air outlet pipe 102 to be discharged;
s4, after the filter paper is used for a period of time, the motor 601 is started, the winding drum 7 rotates to pull the extending end of the filter paper roll 8, when the extending end of the filter paper roll 8 passes through the brush drum 9, the vitamin C phosphate powder accumulated on the bottom surface of the filter paper roll is swept down by the brush drum 9, the powder falls into the bottom of the tank body 1 and enters the collecting barrel 3 to be collected, the used filter paper is wound on the surface of the winding drum 7, meanwhile, new filter paper is pulled out of the filter paper roll 8 and covers the bottom inlet of the air outlet pipe 102 again, and replacement of the filter paper is achieved.
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. Also in the description of the present invention, it is to 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", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention. In the drawings of the present invention, the filling pattern is only for distinguishing the layers, and is not limited to any other way.
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 (7)
1. The utility model provides a drying device of vitamin C phosphate ester, includes jar body (1), intake pipe (101), outlet duct (102), discharging pipe (103), centrifugal nozzle (2), inlet pipe (201) and collecting vessel (3), its characterized in that: intake pipe (101) fixed mounting is inside the air inlet of the side of the jar body (1) bottom, outlet duct (102) fixed mounting is inside the gas vent at the jar body (1) top, the toper face fixed mounting of the inside below of the jar body (1) has spiral plate (4), the side of spiral plate (4) and the position department fixed mounting that is located the export of intake pipe (101) have branch stream block (5), the top surface of the jar body (1) inside and the import department fixed mounting that is located outlet duct (102) have filter equipment (6).
2. The drying device of vitamin C phosphate as claimed in claim 1, wherein: the cross-sectional shape of spiral plate (4) is the L type, the angle of the toper of spiral plate (4) vertical direction is the same with the angle of the inside below toper face of jar body (1).
3. The drying device of vitamin C phosphate as claimed in claim 1, wherein: the width of the shunting block (5) is matched with the inner diameter of the air inlet pipe (101), and the sharp angle of the shunting block (5) is opposite to the outlet position of the air inlet pipe (101).
4. The drying device of vitamin C phosphate as claimed in claim 1, wherein: the filtering device (6) is composed of a motor (601), a first support (602) and a second support (603).
5. The drying device of vitamin C phosphate as claimed in claim 4, wherein: the top surface of motor (601) and the inside top surface fixed connection of jar body (1), the model of motor (601) is wireless control's servo motor, the fixed cover has connect reel (7) on the output shaft of motor (601).
6. The drying device of vitamin C phosphate as claimed in claim 4, wherein: the filter paper roll (8) is movably sleeved on the circumferential surface of the bottom of the second support (603), the width of the filter paper roll (8) is larger than the outer diameter of the air outlet pipe (102), the extending end of the filter paper roll (8) is fixedly connected with the circumferential outer surface of the winding drum (7), and the top surface of the extending end of the filter paper roll (8) is in contact with the bottom surface of the air outlet pipe (102).
7. The drying device of vitamin C phosphate as claimed in claim 4, wherein: the material of support (602) is damping rubber frame, the circumference surface fixed mounting of support (602) bottom has a brush section of thick bamboo (9), the diameter looks adaptation of the hole diameter of a brush section of thick bamboo (9) and support (602) bottom circumference, the quantity of a brush section of thick bamboo (9) is two, two the circumference surface of a brush section of thick bamboo (9) is tangent with the upper and lower two sides that filter paper roll (8) stretched out the end respectively.
An operation method of a drying device of vitamin C phosphate is characterized in that: the method comprises the following working procedures:
s1, firstly, feeding a vitamin C phosphate solution into the tank body (1) through a feeding pipe (201), converting the solution into a fog state through a centrifugal nozzle (2), and simultaneously introducing high-temperature air into the tank body (1) through an air inlet pipe (101);
s2, shunting the high-temperature air when the high-temperature air passes through the shunting block (5), wherein one part of the high-temperature air spirally rises along the spiral plate (4), contacts with the foggy vitamin C phosphate and dries the foggy vitamin C phosphate, and the other part of the high-temperature air drives the vitamin C phosphate powder accumulated on the bottom surface in the tank body (1) and sends the powder into the collecting barrel (3) through the discharging pipe (103) for collection;
s3, drying the foggy vitamin C phosphate by high-temperature air, mixing a small amount of foggy vitamin C phosphate to reach an inlet of an air outlet pipe (102), wherein the foggy vitamin C phosphate is blocked by filter paper on a filter paper roll (8) and is gathered into liquid beads, the liquid beads are dried by the high-temperature air and are converted into vitamin C phosphate powder, and the high-temperature air penetrates through the filter paper and enters the inside of the air outlet pipe (102) to be discharged;
s4, after the filter paper is used for a period of time, the motor (601) is started, the winding drum (7) is rotated to pull the extending end of the filter paper roll (8), when the extending end of the filter paper roll (8) passes through the brush drum (9), the vitamin C phosphate powder accumulated on the bottom surface of the filter paper roll is swept down by the brush drum (9), the powder falls into the bottom of the tank body (1) and enters the collecting barrel (3) to be collected, the used filter paper is wound on the surface of the winding drum (7), meanwhile, the new filter paper is pulled out of the filter paper roll (8), the bottom inlet of the air outlet pipe (102) is covered again, and the filter paper is replaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911191489.4A CN111085000B (en) | 2019-11-28 | 2019-11-28 | Method and device for drying vitamin C phosphate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911191489.4A CN111085000B (en) | 2019-11-28 | 2019-11-28 | Method and device for drying vitamin C phosphate |
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| CN111085000A true CN111085000A (en) | 2020-05-01 |
| CN111085000B CN111085000B (en) | 2021-08-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112807720A (en) * | 2020-12-22 | 2021-05-18 | 合肥厚为新材料技术有限公司 | Dry collection device of oxidation graphite alkene powder |
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| CN208799786U (en) * | 2018-07-24 | 2019-04-30 | 杨兰婷 | A kind of convection type spray-drying installation |
| CN209548729U (en) * | 2019-02-25 | 2019-10-29 | 江西岳峰集团环保新材有限公司 | A kind of spray dryer of high glue powder |
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| US3895994A (en) * | 1974-02-15 | 1975-07-22 | Kenji Saguchi | Spray dryer |
| CN2544779Y (en) * | 2002-04-03 | 2003-04-16 | 温州市大成药机制造有限公司 | Air-cooled Wall adhesion preventing rear gas recovery device for spray dryer |
| CN103521010A (en) * | 2013-10-17 | 2014-01-22 | 北京景盛泰和科技发展有限公司 | Scroll type filtering device applied to air supply or air cooling heat exchange system and heat exchange system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112807720A (en) * | 2020-12-22 | 2021-05-18 | 合肥厚为新材料技术有限公司 | Dry collection device of oxidation graphite alkene powder |
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| CN111085000B (en) | 2021-08-24 |
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Effective date of registration: 20230616 Address after: No. 4-2, Building 4, No.1 Jiangxia Road, Nan'an District, Chongqing 400000 Patentee after: Chongqing Huangjia Biotechnology Co.,Ltd. Address before: 400714 room 201-204, second floor, No. 62, Yunhe Road, Beibei District, Chongqing Patentee before: Chongqing Huangjia Tongyi Technology Co.,Ltd. |