CN115228115B - Distillation purification kettle for preparing high-purity monoglyceride - Google Patents
Distillation purification kettle for preparing high-purity monoglyceride Download PDFInfo
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- CN115228115B CN115228115B CN202210904146.3A CN202210904146A CN115228115B CN 115228115 B CN115228115 B CN 115228115B CN 202210904146 A CN202210904146 A CN 202210904146A CN 115228115 B CN115228115 B CN 115228115B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/02—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in boilers or stills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/10—Vacuum distillation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
- B01F33/833—Devices with several tools rotating about different axis in the same receptacle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
- B01F33/8361—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating
- B01F33/83611—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating by cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
- B01F33/8361—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating
- B01F33/83612—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating by crushing or breaking
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses a distillation purification kettle for preparing high-purity monoglyceride, which belongs to the technical field of purification equipment and aims to solve the problems that when the existing distillation purification kettle is poured into powdery monoglyceride, the powdery monoglyceride is easy to form caking, so that the mixing efficiency with water is affected, a pressing mechanism is arranged at the output end of a power main body, a first steering gear set is arranged at one end of the pressing mechanism, which is far away from the power main body, a stirring shaft is fixedly connected to the inner wall of one end of the first steering gear set, the upper end of the stirring shaft is rotationally connected with an inner cavity top plate of a purification kettle body, a stirring frame is mounted on the outer wall of the stirring shaft, a cutting edge is mounted on the outer wall of the stirring frame, the pressing cylinder is rotationally connected with the inner wall of a feeding hole, and the agglomerated monoglyceride can be crushed through rolling of the pressing cylinder, so that the mixing efficiency with water is prevented from being affected, and the problems that the powdery monoglyceride is easy to form caking, so that the mixing efficiency with water is affected are solved.
Description
Technical Field
The invention relates to the technical field of purification equipment, in particular to a distillation purification kettle for preparing high-purity monoglyceride.
Background
Monoglycerides, i.e., fatty acid monoglycerides, are an important class of nonionic surfactants; the monoglyceride contains a lipophilic long-chain alkyl group and two hydrophilic hydroxyl groups, so that the monoglyceride has good surface activity and can be used as an emulsifier in the fields of foods, cosmetics, medicines and the like; recent studies have found that certain monoglycerides exhibit certain antimicrobial properties, which make monoglyceride research and development of significant utility; such as monoglyceride laurate, has broad-spectrum antibacterial properties, high safety, stable performance, and strong surface activity, and has been gradually put on the market as a food preservative. In the preparation of high-purity monoglyceride, it is necessary to conduct distillation purification using a distillation purification vessel.
When the powdery monoglyceride is poured into the existing distillation purification kettle, the powdery monoglyceride is easy to form caking, so that the caking is not uniform with water, the distillation purification efficiency is affected, and in order to save heat energy, the existing distillation purification kettle is generally vacuumized before the monoglyceride is distilled and purified, the inner cavity of the distillation purification kettle is depressurized, the boiling point of internal substances is reduced, however, when the distillation purification kettle is vacuumized, the internal monoglyceride also moves to the connecting part of a vacuum pump under the driving of suction force, the connecting part of the vacuum pump is easily blocked, and the vacuumizing efficiency is affected.
To solve the above problems. For this purpose, a distillation purification vessel for preparing high-purity monoglyceride is proposed.
Disclosure of Invention
The invention aims to provide a distillation purification kettle for preparing high-purity monoglyceride, wherein a material pressing mechanism is arranged at the output end of a power main body, a first steering gear set is arranged at one end, far away from the power main body, of the material pressing mechanism, a stirring shaft is fixedly connected to the inner wall of one end of the first steering gear set, the upper end of the stirring shaft is rotatably connected with the top plate of an inner cavity of a purification kettle body, a stirring frame is arranged on the outer wall of the stirring shaft, a cutting edge is arranged on the outer wall of the stirring frame, and the material pressing cylinder is rotatably connected to the inner wall of a feed inlet, so that the problem in the background technology is solved.
In order to achieve the above purpose, the present invention provides the following technical solutions: the distillation purification kettle for preparing the high-purity monoglyceride comprises a purification kettle body and a sundry collecting main body arranged at the upper end of the purification kettle body, wherein a feed inlet is formed in the outer wall of one side of the purification kettle body, a heating main body is arranged on the side, adjacent to the feed inlet, of the purification kettle body, one side, far away from the feed inlet, of the purification kettle body is connected with a vacuum tank, a communicating pipe is arranged at the joint of the purification kettle body and the vacuum tank, one end, far away from the purification kettle body, of the vacuum tank is connected with a vacuum pump, and a pressing and stirring assembly is arranged in an inner cavity of the purification kettle body;
the material pressing and stirring assembly comprises a power main body, a material pressing mechanism is arranged at the output end of the power main body, a first steering gear set is arranged at one end, far away from the power main body, of the material pressing mechanism, a stirring shaft is fixedly connected to the inner wall of one end of the first steering gear set, the upper end of the stirring shaft is rotationally connected with a top plate of an inner cavity of the purification kettle body, a stirring frame is mounted on the outer wall of the stirring shaft, and a cutting edge is mounted on the outer wall of the stirring frame;
the material pressing mechanism comprises a material pressing cylinder, one end of the material pressing cylinder is fixedly connected with the output end of the power main body, the material pressing cylinder is rotationally connected to the inner wall of the feed inlet, the lower end of the material pressing cylinder is provided with a feed mounting plate, the feed mounting plate is fixedly connected with the inner wall of the feed inlet, one end of the feed mounting plate is connected with a feed control plate in a shaft manner, the outer walls of connecting shafts at the two ends of the feed control plate are respectively provided with a first electric push rod and a second electric push rod, the first electric push rod and the second electric push rod are identical in composition structure, and the first electric push rod and the second electric push rod are distributed in a central symmetry manner relative to the feed control plate.
Further, the lower end of the stirring shaft is fixedly connected with a second steering gear set, one end of the second steering gear set is fixedly connected with a middle connecting rod, and one end of the middle connecting rod, which is far away from the second steering gear set, is fixedly connected with a reciprocating mechanism.
Further, the reciprocating mechanism comprises a driving gear with one end fixedly connected with the middle connecting rod, a movable plate is arranged on the outer wall of the driving gear, the outer wall of the movable plate is slidably connected with the inner cavity of the purification kettle body, a first rack and a second rack are respectively arranged on two sides of the inner wall of the movable plate, the upper end of the movable plate is provided with the reciprocating plate, and the outer wall of the reciprocating plate is provided with the scraping mechanism.
Further, the first rack and the second rack are symmetrically distributed about the center of the movable plate, the first rack and the second rack are both meshed with the driving gear, and the driving gear is provided with meshing teeth which are meshed with the first rack and the second rack only on half of the outer wall of the driving gear.
Further, scrape material mechanism including installing the mounting plate at the reciprocating plate outer wall, the one end of mounting plate is provided with fixed connection spare, and fixed connection spare runs through the outer wall threaded connection of mounting plate and reciprocating plate, and the one end fixedly connected with elasticity original paper of mounting plate is kept away from to fixed connection spare, and the one end fixedly connected with of fixed connection spare is kept away from to elasticity original paper scrapes a mounting piece.
Further, one end of scraping strip mounting part away from the elasticity original paper is provided with the collar, and one end fixedly connected with elasticity post of scraping strip mounting part is kept away from to the collar, and elasticity post is provided with the multiunit, and elasticity post encircles the setting about the outer wall of collar, and first scraping strip and second scraping strip are installed to the one end of keeping away from the collar to elasticity post.
Further, the first scraping strip and the second scraping strip are symmetrically distributed about the center of the elastic column, the first scraping strip and the second scraping strip are arc-shaped, the first scraping strip and the second scraping strip form a circular ring, and a gap is formed between the first scraping strip and the second scraping strip.
Further, the inner cavity of the communicating pipe is provided with a compensation mechanism, the compensation mechanism comprises a separation block, the separation block is hemispherical, the diameter of the separation block is matched with the diameter of the inner wall of the circular ring formed by the first scraping strip and the second scraping strip, one end of the separation block is fixedly connected with a movable connecting column, and the two sides of the movable connecting column are respectively provided with a first sealing piece and a second sealing piece.
Further, the one end fixedly connected with sliding connection board that the spacing block was kept away from to swing joint post, sliding connection board sliding connection is at the inner wall of communicating pipe, and the one end fixedly connected with reset spring that the swing joint post was kept away from to sliding connection board, and the one end fixedly connected with fixed connection board that reset spring kept away from sliding connection board, fixed connection board is at the inner wall of communicating pipe.
Further, when the reset spring is in a tight state, the first scraping strip and the second scraping strip wrap the outer wall of the isolation block, and the first sealing piece and the second sealing piece are both positioned on the inner wall of the communicating pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. the preparation high purity monoglyceride is with distillation purification cauldron, through starting the power main part, the power main part drives the feed cylinder and rotates, when monoglyceride gets into the inner chamber of the purification cauldron body from the feed inlet, can crush through the roll of feed cylinder, can with the monoglyceride crushing of caking, avoid follow-up influence and the efficiency of water mixing, when solving current distillation purification cauldron and pouring into the powder monoglyceride, the powder monoglyceride forms the caking easily, lead to the inhomogeneous with water mixing, influence the problem of the efficiency of distillation purification, can drive the (mixing) shaft through first steering gear group and rotate when the feed cylinder rotates, the (mixing) shaft drives the (mixing) frame and cutting edge and rotates, mix water and monoglyceride, and through start first electric push rod and second electric push rod, can drive the angle conversion of feed control panel and feed mounting panel through first electric push rod and second, thereby the size in feeding space changes, can realize the purpose of control feeding speed, fully mixed efficiency has been further ensured.
2. The distillation purification cauldron is used to preparation high purity monoglyceride, when the (mixing) shaft rotates, can drive the middle extension pole through the second and turn to the gear train and rotate, drive the driving gear initiative through the middle extension pole, when the driving gear rotates to with first rack meshing and last the rotation, the fly leaf can follow the inner wall of purification cauldron body under the drive and upwards remove, when the driving gear rotates to with the second rack meshing and last the rotation, the fly leaf can follow the inner wall of purification cauldron body under the drive and downwards remove, so drive reciprocating plate reciprocating motion from top to bottom for scrape the material mechanism and carry out reciprocal scraping to the opening part of communicating pipe, prevent monoglyceride by the suction cause the jam in the communicating pipe, guarantee the efficiency of evacuation.
3. The preparation high purity monoglyceride is with distillation purification cauldron, when scraping the material mechanism and scraping the opening part of communicating pipe, first scraping strip and second scraping strip can constantly scrape the opening part of moving communicating pipe under the drive, at this moment through the elasticity of elasticity original paper, can make first scraping strip and second scraping strip hug closely communicating pipe, guarantee scrapes the efficiency of material clearance, and through rotating fixed connection spare, steerable first scraping strip and second scraping strip and communicating pipe's distance, so steerable first scraping strip and second scraping strip scrape the dynamics of material, when first scraping strip and second scraping strip scrape the material, the elasticity post also can be crooked under pressing, and can further improve first scraping strip and second scraping strip and scrape the efficiency of material clearance through the resilience of elasticity post.
4. The distillation purification kettle for preparing the high-purity monoglyceride can separate monoglyceride to be sucked into a communicating pipe through a separation block, when a first scraping strip and a second scraping strip scrape the separation block under the drive, the separation block can drive a movable connecting column to extrude a sliding connecting plate, the sliding connecting plate moves on the inner wall of the communicating pipe, a reset spring is extruded to a tightening state through the organic cooperation with a fixed connecting plate, at the moment, a first sealing element and a second sealing element are positioned on the inner wall of the communicating pipe, the outer wall of the first sealing element and the outer wall of the second sealing element are recessed inwards under the extrusion of the inner wall of the communicating pipe, the outer wall of the first sealing element and the second sealing element are tightly attached to the inner wall of the communicating pipe through the elasticity of the first sealing element and the second sealing element, the communicating pipe is sealed, the inner wall of a purification kettle body cannot be continuously vacuumized at the moment, the monoglyceride is prevented from being sucked in when the first scraping strip and the second scraping strip are separated from the separation block under the drive, and the isolation block can be driven under the action of the reset spring to drive the inner wall of the first sealing element, so that the first sealing element and the second sealing element are separated from the communicating pipe, and the inner wall of the communicating pipe is kept.
Drawings
FIG. 1 is a schematic diagram showing the overall perspective structure of a distillation and purification tank for preparing high-purity monoglyceride according to the present invention;
FIG. 2 is a schematic diagram showing the overall planar structure of a distillation and purification tank for preparing high-purity monoglyceride according to the present invention;
FIG. 3 is a schematic diagram of a press stirring assembly of the distillation and purification kettle for preparing high-purity monoglyceride;
FIG. 4 is a schematic diagram of a pressing mechanism of a distillation and purification kettle for preparing high-purity monoglyceride;
FIG. 5 is a schematic view showing the installation structure of a reciprocating mechanism of a distillation and purification kettle for preparing high-purity monoglyceride;
FIG. 6 is a schematic diagram of the reciprocating mechanism and scraping mechanism of the distillation and purification kettle for preparing high-purity monoglyceride;
FIG. 7 is a schematic diagram showing the resolution structure of a scraping mechanism of a distillation purification kettle for preparing high-purity monoglyceride;
FIG. 8 is a schematic diagram of the structure of an elastic column of a distillation purification kettle for preparing high-purity monoglyceride;
FIG. 9 is an enlarged schematic view of the structure of the distillation and purification vessel for preparing high-purity monoglyceride of FIG. 8 according to the present invention;
FIG. 10 is a schematic diagram showing the structure of a compensating mechanism of a distillation and purification kettle for preparing high-purity monoglyceride.
In the figure: 1. purifying the kettle body; 2. a foreign matter collecting body; 3. a feed inlet; 4. heating the body; 5. a vacuum tank; 6. a vacuum pump; 7. a pressing and stirring assembly; 71. a power body; 72. a material pressing mechanism; 721. a material pressing cylinder; 722. a feed mounting plate; 723. a feed control board; 724. a first electrical push rod; 725. a second electric push rod; 73. a first steering gear set; 74. a stirring shaft; 75. a stirring rack; 76. a cutting edge; 77. a second steering gear set; 78. a middle connecting rod; 79. a reciprocating mechanism; 791. a drive gear; 792. a movable plate; 793. a first rack; 794. a second rack; 795. a shuttle plate; 796. a scraping mechanism; 7961. a mounting base plate; 7962. fixing the connecting piece; 7963. an elastic original; 7964. a wiper strip mount; 7965. a mounting ring; 7966. an elastic column; 7967. a first scraping strip; 7968. a second scraping strip; 8. a communicating pipe; 9. a compensation mechanism; 91. a spacer block; 92. a movable connecting column; 93. a first seal; 94. a second seal; 95. a sliding connection plate; 96. a return spring; 97. and fixing the connecting plate.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order to solve the problem that when the existing distillation purification kettle is poured into powdery monoglyceride, the powdery monoglyceride is easy to form caking, so that the powdery monoglyceride is mixed with water unevenly and the efficiency of distillation purification is affected, as shown in fig. 1-4, the following preferable technical scheme is provided:
the preparation high purity monoglyceride is with distillation purification cauldron, including purification cauldron body 1, and set up debris collection main part 2 in purification cauldron body 1 upper end, be provided with the pipe between purification cauldron body 1 and the debris collection main part 2, the lower extreme of purification cauldron body 1 is provided with the finished product collecting box, feed inlet 3 has been seted up on the outer wall of one side of purification cauldron body 1, and purification cauldron body 1 sets up feed inlet 3 adjacent one side and is provided with heating main part 4, one side that the feed inlet 3 was kept away from to purification cauldron body 1 is connected with vacuum tank 5, the junction of purification cauldron body 1 and vacuum tank 5 is provided with communicating pipe 8, the one end that purification cauldron body 1 was kept away from to vacuum tank 5 is connected with vacuum pump 6, the inner chamber of purification cauldron body 1 is provided with press material stirring subassembly 7.
The material pressing and stirring assembly 7 comprises a power main body 71, a material pressing mechanism 72 is arranged at the output end of the power main body 71, a first steering gear set 73 is arranged at one end, far away from the power main body 71, of the material pressing mechanism 72, a stirring shaft 74 is fixedly connected to the inner wall of one end of the first steering gear set 73, the upper end of the stirring shaft 74 is rotatably connected with the inner cavity top plate of the purification kettle body 1, a stirring frame 75 is arranged on the outer wall of the stirring shaft 74, and a cutting blade 76 is arranged on the outer wall of the stirring frame 75.
The pressing mechanism 72 comprises a pressing cylinder 721 with one end fixedly connected with the output end of the power main body 71, the pressing cylinder 721 is rotationally connected to the inner wall of the feed inlet 3, a feed mounting plate 722 is arranged at the lower end of the pressing cylinder 721, the feed mounting plate 722 is fixedly connected with the inner wall of the feed inlet 3, one end shaft of the feed mounting plate 722 is connected with a feed control plate 723, the outer walls of connecting shafts at two ends of the feed control plate 723 are respectively provided with a first electric push rod 724 and a second electric push rod 725, the first electric push rod 724 and the second electric push rod 725 have the same composition structure, and the first electric push rod 724 and the second electric push rod 725 are symmetrically distributed about the center of the feed control plate 723.
Specifically, the purification kettle body 1 can distill the mixture of water in the inner cavity and monoglyceride through the heating main body 4, distilled impurity water can enter the sundry collecting main body 2 through the guide pipe, distilled monoglyceride is collected through the finished product collecting box, when monoglyceride is distilled and purified, monoglyceride to be purified firstly enters the inner cavity of the purification kettle body 1 through the feeding port 3, water is added into the inner cavity, the air in the inner cavity of the purification kettle body 1 is collected through the vacuum pump 6 by starting the vacuum tank 5, so that the inner cavity of the purification kettle body 1 is in a vacuum state, the aim of reducing the pressure in the inner cavity of the purification kettle body 1 is fulfilled, and therefore the boiling point of monoglyceride to be purified is reduced, and energy is saved;
through starting power main part 71, power main part 71 drives the rotation of feed cylinder 721, when the monoglyceride gets into the inner chamber of purification cauldron body 1 from feed inlet 3, can crush through feed cylinder 721, can be with the monoglyceride crushing of caking, avoid the follow-up efficiency that influences and water mix, when solving current distillation purification cauldron and pouring into the powdery monoglyceride, the powdery monoglyceride forms the caking easily, lead to the inhomogeneous with water mix, influence the problem of efficiency of distillation purification, can drive stirring axle 74 rotation through first steering gear group 73 when feed cylinder 721 rotates, stirring axle 74 drives stirring frame 75 and cutting edge 76 rotation, mix water and monoglyceride, and through starting first electric push rod 724 and second electric push rod 725, can drive the angle transition of feed control panel 723 and feed mounting panel 722 through first electric push rod 724 and second electric push rod 725, thereby the size of feeding space changes, can realize the purpose of control feeding speed, further ensured fully mixed efficiency.
In order to solve the problem that when the distillation purification kettle is vacuumized, the monoglyceride in the distillation purification kettle can also move to the connecting part of the vacuum pump under the drive of suction, the connecting part of the vacuum pump is easy to be blocked, and the vacuumizing efficiency is affected, as shown in fig. 5-6, the following preferable technical scheme is provided:
the lower end of the stirring shaft 74 is fixedly connected with a second steering gear set 77, one end of the second steering gear set 77 is fixedly connected with a middle connecting rod 78, and one end, far away from the second steering gear set 77, of the middle connecting rod 78 is fixedly connected with a reciprocating mechanism 79.
The reciprocating mechanism 79 includes one end and middle-joint pole 78 fixed connection's driving gear 791, and driving gear 791's outer wall is provided with fly leaf 792, and fly leaf 792's outer wall and purification cauldron body 1's inner chamber sliding connection, first rack 793 and second rack 794 are installed respectively to fly leaf 792's inner wall both sides, and reciprocating plate 795 is installed to fly leaf 792's upper end, and scraping mechanism 796 is installed to reciprocating plate 795's outer wall.
The first rack 793 and the second rack 794 are symmetrically distributed about the center of the movable plate 792, and the first rack 793 and the second rack 794 are both engaged with the driving gear 791, and the driving gear 791 is provided with engaging teeth engaged with the first rack 793 and the second rack 794 only at half of its outer wall.
Specifically, when the stirring shaft 74 rotates, the middle connecting rod 78 is driven to rotate through the second steering gear set 77, the driving gear 791 is driven to drive through the middle connecting rod 78, when the driving gear 791 rotates to be meshed with the first rack 793 and continuously rotates, the movable plate 792 can move upwards from the inner wall of the purification kettle body 1 under the driving, when the driving gear 791 rotates to be meshed with the second rack 794 and continuously rotates, the movable plate 792 can move downwards from the inner wall of the purification kettle body 1 under the driving, so that the reciprocating plate 795 is driven to reciprocate up and down, the scraping mechanism 796 is used for scraping materials back and forth at the opening of the communication pipe 8, blocking caused by sucking monoglyceride into the communication pipe 8 is prevented, and the vacuumizing efficiency is guaranteed.
In order to ensure the efficiency of scraping and cleaning, as shown in fig. 7-9, the following preferable technical scheme is provided:
the scraping mechanism 796 comprises a mounting bottom plate 7961 arranged on the outer wall of the reciprocating plate 795, one end of the mounting bottom plate 7961 is provided with a fixed connecting piece 7962, the fixed connecting piece 7962 penetrates through the mounting bottom plate 7961 and is in threaded connection with the outer wall of the reciprocating plate 795, one end of the fixed connecting piece 7962, far away from the mounting bottom plate 7961, is fixedly connected with an elastic original 7963, and one end of the elastic original 7963, far away from the fixed connecting piece 7962, is fixedly connected with a scraping strip mounting piece 7964.
The one end that the strip mounting member 7964 kept away from elasticity original paper 7963 is provided with collar 7965, and the one end fixedly connected with elasticity post 7966 that the strip mounting member 7964 was kept away from to collar 7965, elasticity post 7966 are provided with the multiunit, and elasticity post 7966 encircles the setting about the outer wall of collar 7965, and elasticity post 7966 is the component that the rubber material was made, and first strip 7967 and second strip 7968 are scraped to the one end that collar 7965 was kept away from to elasticity post 7966.
Specifically, when scraping the material mechanism 796 and scraping the material to the opening part of communicating pipe 8, first scraping strip 7967 and second scraping strip 7968 can constantly scrape the opening part of communicating pipe 8 under the drive, at this moment through the elasticity of elasticity original 7963, can make first scraping strip 7967 and second scraping strip 7968 hug closely communicating pipe 8, guarantee the efficiency of scraping the material clearance, and through rotating fixed connection 7962, the distance of first scraping strip 7967 and second scraping strip 7968 and communicating pipe 8, so the dynamics of scraping the material of steerable first scraping strip 7967 and second scraping strip 7968.
In order to further improve the scraping efficiency, as shown in fig. 8-9, the following preferred technical scheme is provided:
the first scraping strip 7967 and the second scraping strip 7968 are symmetrically distributed about the center of the elastic column 7966, the first scraping strip 7967 and the second scraping strip 7968 are arc-shaped, the first scraping strip 7967 and the second scraping strip 7968 form a circular ring, and a gap is formed between the first scraping strip 7967 and the second scraping strip 7968.
Specifically, when the first scraping strip 7967 and the second scraping strip 7968 scrape materials, the elastic column 7966 is also bent under the pressing action, and the efficiency of scraping materials and cleaning the first scraping strip 7967 and the second scraping strip 7968 is further improved through the rebound resilience of the elastic column 7966.
In order to ensure that the monoglyceride stained on the scraping member is not sucked into the communicating tube, as shown in fig. 10, the following preferred technical scheme is provided:
the inner chamber of communicating pipe 8 is provided with compensation mechanism 9, compensation mechanism 9 includes isolation piece 91, isolation piece 91's shape is the hemisphere, and isolation piece 91's diameter and first scraping strip 7967 and the inner wall diameter phase-match that second scraping strip 7968 formed the ring, the one end fixedly connected with swing joint post 92 of isolation piece 91, first sealing member 93 and second sealing member 94 are installed respectively to the both sides of swing joint post 92, the inside of first sealing member 93 and second sealing member 94 is hollow out construction, first sealing member 93 and second sealing member 94 are the component that the rubber material was made, and encircle the outer wall setting of swing joint post 92.
One end fixedly connected with sliding connection board 95 that the spacing block 91 was kept away from to swing joint post 92, sliding connection board 95 sliding connection is at the inner wall of communicating pipe 8, and sliding connection board 95 is kept away from the one end fixedly connected with reset spring 96 of swing joint post 92, and reset spring 96 is kept away from sliding connection board 95's one end fixedly connected with fixed connection board 97, and fixed connection board 97 fixed connection is at the inner wall of communicating pipe 8.
When the return spring 96 is in a tight state, the first scraping strip 7967 and the second scraping strip 7968 wrap the outer wall of the isolation block 91, and the first sealing element 93 and the second sealing element 94 are both positioned on the inner wall of the communicating pipe 8.
Specifically, the monoglyceride to be sucked into the communicating pipe 8 can be blocked by the isolating block 91, when the first scraping strip 7967 and the second scraping strip 7968 scrape the isolating block 91 under the drive, the isolating block 91 can drive the movable connecting column 92 to extrude the sliding connecting plate 95, the sliding connecting plate 95 moves on the inner wall of the communicating pipe 8, the reset spring 96 is extruded to be in a tight state through the organic cooperation with the fixed connecting plate 97, at this time, the first sealing element 93 and the second sealing element 94 are positioned on the inner wall of the communicating pipe 8, under the extrusion of the inner wall of the communicating pipe 8, the outer wall of the first sealing element 93 and the outer wall of the second sealing element 94 are recessed inwards, the communicating pipe 8 is tightly attached to the outer wall of the communicating pipe 8 through the elasticity of the first sealing element 93 and the second sealing element 94, the communicating pipe 8 is sealed, at this time, the inner wall of the purifying kettle 1 cannot be continuously vacuumized, monoglyceride can be prevented from being sucked in when the first scraping strip 7967 and the second scraping strip 7968 are driven to leave the isolating block 91, the isolating block 91 can drive the first sealing element 93 and the second sealing element to be separated from the inner wall of the communicating pipe 8 under the action of the force of the reset spring 96, and the vacuum can be kept continuously.
In summary, it is shown that: by starting the power main body 71, the power main body 71 drives the feeding cylinder 721 to rotate, when monoglyceride enters the inner cavity of the purification kettle body 1 from the feed inlet 3, the agglomerated monoglyceride can be crushed through the rolling of the feeding cylinder 721, the subsequent influence on the mixing efficiency with water is avoided, the problems that when the existing distillation purification kettle is poured into powdery monoglyceride, the powdery monoglyceride is easy to form agglomeration, the mixing efficiency with water is influenced and the mixing efficiency of distillation purification is influenced are solved, when the feeding cylinder 721 rotates, the stirring shaft 74 is driven to rotate through the first steering gear set 73, the stirring shaft 74 drives the stirring frame 75 to rotate with the cutting blade 76 to mix water with monoglyceride, and the first electric push rod 724 and the second electric push rod 725 are started, the angle between the feeding control plate 723 and the feeding mounting plate 722 can be driven through the first electric push rod 724 and the second electric push rod 725, so that the size of the feeding space is changed, the purpose of controlling the feeding speed can be achieved, when the stirring shaft 74 rotates, the middle connecting rod 78 is driven to rotate through the second steering gear set 77, the driving gear 791 is driven to drive through the middle connecting rod 78, when the driving gear 791 rotates to be meshed with the first rack 793 and continuously rotates, the movable plate 792 can move upwards from the inner wall of the purification kettle body 1 under the driving, when the driving gear 791 rotates to be meshed with the second rack 794 and continuously rotates, the movable plate 792 can move downwards from the inner wall of the purification kettle body 1 under the driving, so that the reciprocating plate 795 is driven to reciprocate upwards and downwards, the scraping mechanism 796 can scrape materials to and fro at the opening of the communicating pipe 8, when the first scraping strip 7967 and the second scraping strip 7968 scrape the isolating block 91 under the driving, the isolating block 91 can drive the movable connecting column 92 to squeeze the sliding connecting plate 95, the sliding connecting plate 95 moves on the inner wall of the communicating pipe 8, through the organic cooperation with fixed fishplate bar 97, extrude reset spring 96 to the state of tightening, at this moment first sealing member 93 is in communicating pipe 8's inner wall with second sealing member 94, under communicating pipe 8's extrusion of inner wall, first sealing member 93 is sunken inwards with the outer wall of second sealing member 94, elasticity through first sealing member 93 and second sealing member 94 self for self outer wall hugs closely communicating pipe 8's inner wall, seal up communicating pipe 8, can't continue the evacuation to purifying kettle 1's inner wall this moment, inhale monoglyceride when can avoid scraping the material, when first scraping strip 7967 and second scraping strip 7968 leave isolation piece 91 under the drive, isolation piece 91 can drive first sealing member 93 and second sealing member 94 break away from communicating pipe 8's inner wall under reset spring 96's effort, keep evacuating work continually.
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.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should be covered by the protection scope of the present invention by making equivalents and modifications to the technical solution and the inventive concept thereof.
Claims (8)
1. Preparation high purity monoglyceride is with distillation purification cauldron, including purification cauldron body (1) to and set up debris collection main part (2) in purification cauldron body (1) upper end, offered feed inlet (3) on the outer wall of one side of purification cauldron body (1), and purification cauldron body (1) set up that feed inlet (3) are adjacent one side is provided with heating main part (4), its characterized in that: one side of the purification kettle body (1) far away from the feed inlet (3) is connected with a vacuum tank (5), a connecting pipe (8) is arranged at the joint of the purification kettle body (1) and the vacuum tank (5), one end of the vacuum tank (5) far away from the purification kettle body (1) is connected with a vacuum pump (6), and a pressing and stirring assembly (7) is arranged in the inner cavity of the purification kettle body (1);
the material pressing and stirring assembly (7) comprises a power main body (71), a material pressing mechanism (72) is arranged at the output end of the power main body (71), a first steering gear set (73) is arranged at one end, far away from the power main body (71), of the material pressing mechanism (72), a stirring shaft (74) is fixedly connected to the inner wall of one end of the first steering gear set (73), the upper end of the stirring shaft (74) is rotationally connected with the inner cavity top plate of the purification kettle body (1), a stirring frame (75) is arranged on the outer wall of the stirring shaft (74), and a cutting edge (76) is arranged on the outer wall of the stirring frame (75);
the feeding mechanism (72) comprises a feeding barrel (721) with one end fixedly connected with the output end of the power main body (71), the feeding barrel (721) is rotationally connected to the inner wall of the feeding port (3), a feeding mounting plate (722) is arranged at the lower end of the feeding barrel (721), the feeding mounting plate (722) is fixedly connected with the inner wall of the feeding port (3), a feeding control plate (723) is connected to one end shaft of the feeding mounting plate (722), a first electric push rod (724) and a second electric push rod (725) are respectively arranged on the outer walls of connecting shafts at two ends of the feeding control plate (723), the first electric push rod (724) and the second electric push rod (725) have the same composition structure, and the first electric push rod (724) and the second electric push rod (725) are symmetrically distributed about the center of the feeding control plate (723);
the lower end of the stirring shaft (74) is fixedly connected with a second steering gear set (77), one end of the second steering gear set (77) is fixedly connected with a middle connecting rod (78), and one end of the middle connecting rod (78) far away from the second steering gear set (77) is fixedly connected with a reciprocating mechanism (79);
the reciprocating mechanism (79) comprises a driving gear (791) with one end fixedly connected with a middle connecting rod (78), a movable plate (792) is arranged on the outer wall of the driving gear (791), the outer wall of the movable plate (792) is slidably connected with the inner cavity of the purification kettle body (1), a first rack (793) and a second rack (794) are respectively arranged on two sides of the inner wall of the movable plate (792), a reciprocating plate (795) is arranged at the upper end of the movable plate (792), and a scraping mechanism (796) is arranged on the outer wall of the reciprocating plate (795).
2. The distillation purification kettle for preparing high-purity monoglyceride as set forth in claim 1, wherein: the first racks (793) and the second racks (794) are symmetrically distributed about the center of the movable plate (792), the first racks (793) and the second racks (794) are both meshed with the driving gear (791), and the driving gear (791) is provided with meshing teeth which are meshed with the first racks (793) and the second racks (794) only on half of the outer wall of the driving gear.
3. The distillation purification kettle for preparing high-purity monoglyceride as set forth in claim 2, wherein: scraping mechanism (796) is including installing mounting plate (7961) at the reciprocating plate (795) outer wall, and the one end of mounting plate (7961) is provided with fixed connection spare (7962), and fixed connection spare (7962) run through mounting plate (7961) and the outer wall threaded connection of reciprocating plate (795), and one end fixedly connected with elasticity original paper (7963) of mounting plate (7961) is kept away from to fixed connection spare (7962), and one end fixedly connected with scraping strip installed part (7964) of fixed connection spare (7962) are kept away from to elasticity original paper (7963).
4. A distillation purification still for preparing high purity monoglyceride as set forth in claim 3, wherein: one end of scraping strip mounting part (7964) away from elasticity original paper (7963) is provided with collar (7965), and one end fixedly connected with elasticity post (7966) of scraping strip mounting part (7964) are kept away from to collar (7965), and elasticity post (7966) are provided with the multiunit, and elasticity post (7966) encircles the setting about the outer wall of collar (7965), and first scraping strip (7967) and second scraping strip (7968) are installed to the one end that collar (7965) was kept away from to elasticity post (7966).
5. The distillation purification kettle for preparing high-purity monoglyceride as set forth in claim 4, wherein: the first scraping strips (7967) and the second scraping strips (7968) are symmetrically distributed about the center of the elastic column (7966), the first scraping strips (7967) and the second scraping strips (7968) are arc-shaped, the first scraping strips (7967) and the second scraping strips (7968) form a circular ring, and a gap is formed between the first scraping strips (7967) and the second scraping strips (7968).
6. The distillation purification kettle for preparing high-purity monoglyceride as set forth in claim 1, wherein: the inner chamber of communicating pipe (8) is provided with compensation mechanism (9), and compensation mechanism (9) are including isolation piece (91), and the shape of isolation piece (91) is the hemisphere, and the diameter of isolation piece (91) and first strip (7967) of scraping and second strip (7968) form the inner wall diameter phase-match of ring, and one end fixedly connected with swing joint post (92) of isolation piece (91), first sealing member (93) and second sealing member (94) are installed respectively to the both sides of swing joint post (92).
7. The distillation purification kettle for preparing high-purity monoglyceride as set forth in claim 6, wherein: one end fixedly connected with sliding connection board (95) of spacing block (91) is kept away from to swing joint post (92), sliding connection board (95) sliding connection is in the inner wall of communicating pipe (8), and one end fixedly connected with reset spring (96) of swing joint post (92) is kept away from to sliding connection board (95), and one end fixedly connected with fixed connection board (97) of reset spring (96) is kept away from sliding connection board (95), and fixed connection board (97) fixed connection is at the inner wall of communicating pipe (8).
8. The distillation purification kettle for preparing high-purity monoglyceride as set forth in claim 7, wherein: when the reset spring (96) is in a tight state, the first scraping strip (7967) and the second scraping strip (7968) wrap the outer wall of the isolation block (91), and the first sealing piece (93) and the second sealing piece (94) are both positioned on the inner wall of the communicating pipe (8).
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