CN114797655A - Proportioning device for synthesizing 7-methoxy-1-methyl-2-tetralone and synthesizing method thereof - Google Patents
Proportioning device for synthesizing 7-methoxy-1-methyl-2-tetralone and synthesizing method thereof Download PDFInfo
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- CN114797655A CN114797655A CN202210426991.4A CN202210426991A CN114797655A CN 114797655 A CN114797655 A CN 114797655A CN 202210426991 A CN202210426991 A CN 202210426991A CN 114797655 A CN114797655 A CN 114797655A
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- tetralone
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- DYIWPPSNJSVFED-UHFFFAOYSA-N 7-methoxy-1-methyl-3,4-dihydro-1h-naphthalen-2-one Chemical compound C1CC(=O)C(C)C2=CC(OC)=CC=C21 DYIWPPSNJSVFED-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 230000002194 synthesizing effect Effects 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 50
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 11
- 241001330002 Bambuseae Species 0.000 claims abstract description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 11
- 239000011425 bamboo Substances 0.000 claims abstract description 11
- 238000001308 synthesis method Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 17
- 239000012535 impurity Substances 0.000 claims description 16
- 238000000926 separation method Methods 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 10
- 210000001503 joint Anatomy 0.000 claims description 7
- 238000012216 screening Methods 0.000 claims description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 5
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 5
- 239000002274 desiccant Substances 0.000 claims description 5
- 239000004571 lime Substances 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 239000000243 solution Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000007259 addition reaction Methods 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 3
- 239000011260 aqueous acid Substances 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 238000006467 substitution reaction Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 7
- WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical compound Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 description 2
- VHRGRCVQAFMJIZ-UHFFFAOYSA-N cadaverine Chemical compound NCCCCCN VHRGRCVQAFMJIZ-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 229940100198 alkylating agent Drugs 0.000 description 1
- 239000002168 alkylating agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/70—Pre-treatment of the materials to be mixed
- B01F23/713—Sieving materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
- B01F35/881—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise by weighing, e.g. with automatic discharge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/22—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for apportioning materials by weighing prior to mixing them
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
- G01G21/02—Arrangements of bearings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The invention discloses a proportioning device for synthesizing 7-methoxy-1-methyl-2-tetralone and a synthesis method thereof, relates to the technical field of 7-methoxy-1-methyl-2-tetralone synthesis, and aims to solve the problem that the subsequent synthesis reaction is unsafe due to poor proportioning operation accuracy of raw materials in the synthesis process of the existing 7-methoxy-1-methyl-2-tetralone. The upper end of ratio platform is provided with the support pedestal, the upper end of supporting the pedestal is provided with the electronic scale, the outside of electronic scale is provided with shelters from the frame, the upper end of electronic scale is provided with connects the material frame, be provided with the inscription along the board on the inner wall of sheltering from the frame, the upper end of inscription along the board is provided with driving motor, driving motor's top is provided with a cylinder sieve section of thick bamboo, a sieve section of thick bamboo top cap is installed at the top of a cylinder sieve section of thick bamboo, the inside of ratio platform is provided with the groove between the storage area, the inside in groove is provided with the receiver between the storage area.
Description
Technical Field
The invention relates to the technical field of synthesis of 7-methoxy-1-methyl-2-tetralone, in particular to a proportioning device for synthesis of 7-methoxy-1-methyl-2-tetralone and a synthesis method thereof.
Background
The 7-methoxy-1-methyl-2-tetralone is an organic compound which is yellowish solid in appearance and is prepared for intermediate use, for example, 5, 6, 7, 8, 9, 10, 11, 12-octahydro-3-methoxy-5-methyl-5, 11-methylenebenzocyclodecene-13-ketoxime is synthesized by using 7-methoxy-1-methyl-2-tetrahydrozethazone as a starting material, 1, 5-diaminopentane is used as an alkylating agent, cyclizing under the action of sodium hydride, and reacting with hydroxylamine hydrochloride to generate 5, 6, 7, 8, 9, 10, 11, 12-octahydro-3-methoxy-5-methyl-5, 11-methylene benzocyclodecene-13-ketoxime.
The existing 7-methoxy-1-methyl-2-tetralone has the problems that the proportioning operation precision of raw materials is poor in the synthesis process, the subsequent synthesis reaction is unsafe, and the quality of a finished product of the 7-methoxy-1-methyl-2-tetralone is influenced, so that a proportioning device for synthesizing the 7-methoxy-1-methyl-2-tetralone and a synthesis method thereof are provided.
Disclosure of Invention
The invention aims to provide a proportioning device for synthesizing 7-methoxy-1-methyl-2-tetralone and a synthesis method thereof, and aims to solve the problem that the proportioning operation accuracy of raw materials in the synthesis process of the existing 7-methoxy-1-methyl-2-tetralone in the background technology is poor, so that the subsequent synthesis reaction is unsafe.
In order to achieve the purpose, the invention provides the following technical scheme: a proportioning device for synthesizing 7-methoxy-1-methyl-2-tetralone, which comprises a proportioning platform, a supporting pedestal is arranged at the upper end of the proportioning platform, an electronic scale is arranged at the upper end of the supporting pedestal, a shielding outer frame is arranged outside the electronic scale, a material receiving frame is arranged at the upper end of the electronic scale, an inner connecting edge plate is arranged on the inner wall of the shielding outer frame, a driving motor is arranged at the upper end of the inner connecting edge plate, a cylindrical screen drum is arranged above the driving motor, a screen drum top cover is arranged at the top of the cylindrical screen drum, a storage area groove is arranged inside the proportioning platform, a storage box is arranged inside the storage area groove, the matching device is characterized in that a supporting and loading outer plate is arranged on the outer wall of one side of the matching platform, a matching barrel is arranged at the upper end of the supporting and loading outer plate, and a power supply switch is arranged on one side of the supporting pedestal.
Preferably, be provided with the transmission flange on driving motor's the output, the transmission flange sets up with driving motor integrated into one piece, the bottom of a cylinder sieve section of thick bamboo is provided with the extension end axle, extends end axle and a cylinder sieve section of thick bamboo integrated into one piece setting.
Preferably, the lower extreme that extends the end axle is provided with the end axle flange, and the end axle flange sets up with extending end axle integrated into one piece, and the end axle flange equals with the size of transmission flange, the inside of end axle flange and transmission flange all is provided with the butt joint hole, and butt joint hole sets up with end axle flange and transmission flange integrated into one piece.
Preferably, all be provided with link block on the both sides outer wall of receiver, link block sets up with receiver integrated into one piece, link block's inside is provided with the gyro wheel in the slider, and the gyro wheel passes through bearing and connecting axle and link block swing joint in the slider, be provided with the inscription spout on link block and the position of storing interzone groove connection, inscription spout and storing interzone groove integrated into one piece set up.
Preferably, a hollow inner groove is formed in the storage area inter-groove, the hollow inner groove and the storage area inter-groove are integrally formed, an inner groove partition plate is installed at the upper end of the hollow inner groove, air holes are formed in the inner groove partition plate, and the air holes and the inner groove partition plate are integrally formed.
Preferably, the upper end of receiver is provided with removable cover, be provided with the hinge on the hookup location of removable cover and receiver, removable cover passes through hinge and receiver swing joint, removable cover's upper end is provided with the lifter, and the lifter sets up with removable cover integrated into one piece, be provided with the kerve on the preceding terminal surface of receiver, the kerve sets up with receiver integrated into one piece.
Preferably, the inside of sheltering from the frame is provided with the grafting dress groove, and the grafting dress groove sets up with sheltering from frame integrated into one piece, the internally mounted in grafting dress groove has the terminal surface shrouding, be provided with the handle board on the preceding terminal surface of terminal surface shrouding, handle board and terminal surface shrouding integrated into one piece set up.
Preferably, the one side of sheltering from the frame is provided with the block terminal, the output of block terminal and power switch's input electric connection, power switch's output and driving motor's input electric connection.
Preferably, all be provided with on the both sides outer wall of ratio bucket and snatch the holding rod, snatch holding rod and ratio bucket integrated into one piece setting.
Preferably, the synthesis method of the proportioning device for synthesizing 7-methoxy-1-methyl-2-tetralone comprises the following steps:
the method comprises the following steps: raw materials required for synthesizing the 7-methoxy-1-methyl-2-tetralone are respectively placed in different storage boxes, then bagged lime drying agents are filled in each hollow inner groove in advance, and then the movable cover plate is covered to store and preserve the raw materials;
step two: powdery raw materials required for synthesizing 7-methoxy-1-methyl-2-tetralone are sequentially filled into a cylindrical screen cylinder for impurity separation treatment, and one raw material can be treated by the next raw material after impurity separation treatment;
step three: during impurity treatment of the separation sieve, a power supply switch is pressed down to enable a distribution box to supply power to a driving motor, the driving motor drives a cylindrical sieve drum connected with the driving motor to rotate after being electrified, the powdery raw material is thrown out through centrifugal force, and impurities in the powder are remained in the cylindrical sieve drum;
step four: the raw materials are thrown out by centrifugal force and fall into the material receiving frame for collection, the weight of the received materials is judged according to the numerical value displayed on the electronic scale, and after the raw materials with the required weight are received, the driving motor is turned off to stop rotating;
step five: after the collection is finished, a plurality of raw materials are sequentially filled into a proportioning barrel, then the proportioned 7-methoxy-1-methyl-2-tetralone raw material is subjected to synthesis reaction, in the synthesis reaction process, the raw material is subjected to substitution reaction and addition reaction in strong alkali aqueous solution and acid solution, and finally water is evaporated to obtain a yellowish solid 7-methoxy-1-methyl-2-tetralone finished product.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the power supply switch is pressed down to enable the distribution box to supply power to the driving motor, the driving motor drives the cylindrical sieve barrel connected with the driving motor to rotate after being electrified, the powdery raw material is thrown out through centrifugal force, impurities in the powder remain in the cylindrical sieve barrel, the raw material is thrown out by the centrifugal force and falls into the material receiving frame to be collected, the weight of the received material is judged according to the numerical value displayed on the electronic scale, and after the raw material with the required weight is received, the driving motor is closed to stop rotating, so that the effect of accurately proportioning a proper amount of the raw material is achieved, and the problem that the proportioning operation accuracy of the raw material is poor in the conventional 7-methoxy-1-methyl-2-tetralone in the synthesis process, and the subsequent synthesis reaction is unsafe is solved.
2. Powdery raw materials required for synthesizing the 7-methoxy-1-methyl-2-tetralone are sequentially filled into the cylindrical screen cylinder to be subjected to impurity separation and screening, and one raw material can be subjected to impurity separation and screening before the next raw material is processed, so that the problem of impurity twisting of various raw materials is avoided, and the accuracy of raw material proportioning is improved.
3. The raw materials required for synthesizing the 7-methoxy-1-methyl-2-tetralone are respectively placed in different storage boxes, then bagged lime drying agents are filled in each hollow inner groove in advance, and then the movable cover plate is covered to store and preserve the raw materials, so that the purposes of long-time preservation of the raw materials and convenient raw material proportioning at any time are achieved.
Drawings
FIG. 1 is a schematic view of the overall structure of a proportioning device for synthesizing 7-methoxy-1-methyl-2-tetralone according to the present invention;
FIG. 2 is a schematic view of a shielding frame according to the present invention;
FIG. 3 is a schematic view of the cylindrical screen drum of the present invention;
FIG. 4 is a schematic view of the driving motor structure of the present invention;
FIG. 5 is a schematic view of the storage case of the present invention;
FIG. 6 is a schematic diagram of the internal structure of a storage inter-slot of the present invention;
in the figure: 1. a proportioning platform; 2. an inter-storage-area slot; 3. a storage box; 4. carrying an outer plate; 5. a proportioning barrel; 6. grabbing the holding rod; 7. a distribution box; 8. a power supply switch; 9. a support pedestal; 10. shielding the outer frame; 11. inserting and mounting a groove; 12. an inner connecting edge plate; 13. an electronic scale; 14. a drive motor; 15. a cylindrical screen drum; 16. an end face seal plate; 17. a handle plate; 18. a screen drum top cover; 19. an extended bottom shaft; 20. a bottom shaft flange; 21. a butt joint hole; 22. a transmission flange; 23. a groove pulling handle; 24. connecting the sliding block; 25. a roller in the slide block; 26. a removable cover plate; 27. a hinge; 28. lifting the plate; 29. the sliding chute is connected in an inscribed way; 30. a hollow interior groove; 31. an inner groove partition plate; 32. air holes are formed; 33. connect the material frame.
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.
Referring to fig. 1-6, an embodiment of the present invention is shown: a7-methoxy-1-methyl-2-tetralone synthesis proportioning device comprises a proportioning platform 1, a supporting pedestal 9 is arranged at the upper end of the proportioning platform 1, an electronic scale 13 is arranged at the upper end of the supporting pedestal 9, a shielding outer frame 10 is arranged outside the electronic scale 13, a material receiving frame 33 is arranged at the upper end of the electronic scale 13, an inner connecting edge plate 12 is arranged on the inner wall of the shielding outer frame 10, a driving motor 14 is arranged at the upper end of the inner connecting edge plate 12, a cylindrical sieve tube 15 is arranged above the driving motor 14, a sieve tube top cover 18 is installed at the top of the cylindrical sieve tube 15, a storage area groove 2 is arranged inside the proportioning platform 1, a storage box 3 is arranged inside the storage area groove 2, a supporting outer plate 4 is arranged on the outer wall of one side of the proportioning platform 1, a proportioning barrel 5 is arranged at the upper end of the supporting outer plate 4, and a power supply switch 8 is arranged on one side of the supporting pedestal 9.
Further, be provided with transmission flange 22 on driving motor 14's the output, transmission flange 22 sets up with driving motor 14 integrated into one piece, and the bottom of a cylinder sieve section of thick bamboo 15 is provided with and extends end axle 19, extends end axle 19 and a cylinder sieve section of thick bamboo 15 integrated into one piece setting, and the transmission flange 22 that sets up on driving motor 14's the output plays the effect of being convenient for driving motor 14 to connect a cylinder sieve section of thick bamboo 15.
Further, the lower extreme that extends bottom shaft 19 is provided with bottom shaft flange 20, bottom shaft flange 20 sets up with extending bottom shaft 19 integrated into one piece, bottom shaft flange 20 equals with transmission flange 22's size, bottom shaft flange 20 all is provided with butt joint hole 21 with transmission flange 22's inside, butt joint hole 21 sets up with bottom shaft flange 20 and transmission flange 22 integrated into one piece, the bottom shaft flange 20 that extends bottom shaft 19's lower extreme setting plays the effect of the installation of a cylindrical sieve section of thick bamboo 15 of being convenient for.
Further, all be provided with link block 24 on the both sides outer wall of receiver 3, link block 24 sets up with receiver 3 integrated into one piece, link block 24's inside is provided with slider interior roller 25, slider interior roller 25 passes through bearing and connecting axle and link block 24 swing joint, link block 24 and storage area interval groove 2 are provided with inscription spout 29 on being connected the position, inscription spout 29 and storage area interval groove 2 integrated into one piece set up, link block 24 that all set up on receiver 3's the both sides outer wall plays the effect that receiver 3 and inscription spout 29 are connected of being convenient for.
Further, a hollow inner groove 30 is formed in the storage inter-groove 2, the hollow inner groove 30 and the storage inter-groove 2 are integrally formed, an inner groove partition plate 31 is installed at the upper end of the hollow inner groove 30, air holes 32 are formed in the inner portion of the inner groove partition plate 31, the air holes 32 and the inner groove partition plate 31 are integrally formed, and the hollow inner groove 30 formed in the storage inter-groove 2 plays a role in being convenient for filling a lime drying agent.
Further, receiver 3's upper end is provided with removable cover 26, be provided with hinge 27 on removable cover 26 and receiver 3's the hookup location, removable cover 26 passes through hinge and receiver 3 swing joint, removable cover 26's upper end is provided with lifter 28, lifter 28 and removable cover 26 integrated into one piece set up, be provided with pull groove 23 on receiver 3's the preceding terminal surface, pull groove 23 and receiver 3 integrated into one piece set up, removable cover 26 that receiver 3's upper end set up plays the effect of being convenient for sealed receiver 3.
Further, the inside of sheltering from frame 10 is provided with grafting grooving 11, and grafting grooving 11 sets up with sheltering from frame 10 integrated into one piece, and the internally mounted of grafting grooving 11 has terminal surface shrouding 16, is provided with handle board 17 on the preceding terminal surface of terminal surface shrouding 16, and handle board 17 sets up with terminal surface shrouding 16 integrated into one piece, and the grafting grooving 11 of sheltering from the inside setting of frame 10 plays the effect of the terminal surface shrouding 16 installation of being convenient for.
Further, the one side of sheltering from frame 10 is provided with block terminal 7, and block terminal 7's output and power switch 8's input electric connection, power switch 8's output and driving motor 14's input electric connection, block terminal 7 that one side of frame 10 set up play the effect of providing the electric energy source for driving motor 14.
Further, all be provided with on the both sides outer wall of ratio bucket 5 and snatch holding rod 6, snatch holding rod 6 and 5 integrated into one piece settings of ratio bucket, the holding rod 6 that snatchs that all sets up on the both sides outer wall of ratio bucket 5 plays and is convenient for snatch the purpose of lifting ratio bucket 5.
Further, the synthesis method of the proportioning device for synthesizing the 7-methoxy-1-methyl-2-tetralone comprises the following steps:
the method comprises the following steps: the raw materials needed for synthesizing the 7-methoxy-1-methyl-2-tetralone are respectively placed in different storage boxes 3, then bagged lime drying agents are filled in each hollow inner groove 30 in advance, and then the movable cover plate 26 is covered to store and preserve the raw materials;
step two: powdery raw materials required for synthesizing 7-methoxy-1-methyl-2-tetralone are sequentially filled into a cylindrical screen drum 15 for impurity separation and screening treatment, and one raw material can be treated by the next raw material after impurity separation and screening treatment;
step three: during impurity treatment of the separation sieve, the power supply switch 8 is pressed down to enable the distribution box 7 to supply power to the driving motor 14, the driving motor 14 drives the cylindrical sieve drum 15 connected with the driving motor to rotate after being electrified, the powdery raw material is thrown out through centrifugal force, and impurities in the powder are remained in the cylindrical sieve drum 15;
step four: the raw materials are thrown out by centrifugal force and fall into the material receiving frame 33 for collection, the weight of the received materials is judged according to the numerical value displayed on the electronic scale 13, and the driving motor 14 is turned off to stop rotating after the raw materials with the required weight are received;
step five: after the collection, a plurality of raw materials are sequentially loaded into a proportioning barrel 5, then the proportioned 7-methoxy-1-methyl-2-tetralone raw material is subjected to synthesis reaction, the raw materials are subjected to substitution reaction and addition reaction in strong alkali aqueous solution and acid solution respectively in the synthesis reaction process, and finally water is evaporated to obtain a yellowish solid 7-methoxy-1-methyl-2-tetralone finished product.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A7-methoxy-1-methyl-2-tetralone is synthetic with ratio device, includes ratio platform (1), its characterized in that: the upper end of the proportioning platform (1) is provided with a supporting pedestal (9), the upper end of the supporting pedestal (9) is provided with an electronic scale (13), the outer part of the electronic scale (13) is provided with a shielding outer frame (10), the upper end of the electronic scale (13) is provided with a material receiving frame (33), the inner wall of the shielding outer frame (10) is provided with an inner connecting edge plate (12), the upper end of the inner connecting edge plate (12) is provided with a driving motor (14), a cylindrical sieve tube (15) is arranged above the driving motor (14), the top of the cylindrical sieve tube (15) is provided with a sieve tube top cover (18), the inner part of the proportioning platform (1) is provided with a storage area groove (2), the inner part of the storage area groove (2) is provided with a storage box (3), the outer wall of one side of the proportioning platform (1) is provided with a supporting outer plate (4), the upper end of the supporting outer plate (4) is provided with a proportioning barrel (5), and a power supply switch (8) is arranged on one side of the supporting pedestal (9).
2. The proportioning device for synthesizing 7-methoxy-1-methyl-2-tetralone according to claim 1, wherein: be provided with transmission flange (22) on the output of driving motor (14), transmission flange (22) set up with driving motor (14) integrated into one piece, the bottom of a cylinder sieve section of thick bamboo (15) is provided with extension end shaft (19), extends end shaft (19) and a cylinder sieve section of thick bamboo (15) integrated into one piece setting.
3. The proportioning device for synthesizing 7-methoxy-1-methyl-2-tetralone according to claim 2, wherein: the lower extreme that extends bottom shaft (19) is provided with bottom shaft flange (20), and bottom shaft flange (20) sets up with extending bottom shaft (19) integrated into one piece, and bottom shaft flange (20) equals with the size of transmission flange (22), the inside of bottom shaft flange (20) and transmission flange (22) all is provided with butt joint hole (21), and butt joint hole (21) set up with bottom shaft flange (20) and transmission flange (22) integrated into one piece.
4. The proportioning device for synthesizing 7-methoxy-1-methyl-2-tetralone according to claim 1, wherein: all be provided with link block (24) on the both sides outer wall of receiver (3), link block (24) set up with receiver (3) integrated into one piece, the inside of link block (24) is provided with gyro wheel (25) in the slider, and gyro wheel (25) pass through bearing and connecting axle and link block (24) swing joint in the slider, be provided with inscription spout (29) on the position that link block (24) and storage area interval groove (2) are connected, inscription spout (29) and storage area interval groove (2) integrated into one piece set up.
5. The proportioning device for synthesizing 7-methoxy-1-methyl-2-tetralone according to claim 1, wherein: the novel solar water heater is characterized in that a hollow inner groove (30) is formed in the storage inter-groove (2), the hollow inner groove (30) and the storage inter-groove (2) are integrally formed, an inner groove partition plate (31) is installed at the upper end of the hollow inner groove (30), air holes (32) are formed in the inner part of the inner groove partition plate (31), and the air holes (32) and the inner groove partition plate (31) are integrally formed.
6. The proportioning device for synthesizing 7-methoxy-1-methyl-2-tetralone according to claim 1, wherein: the upper end of receiver (3) is provided with removable cover (26), be provided with hinge (27) on removable cover (26) and the hookup location of receiver (3), hinge and receiver (3) swing joint are passed through in removable cover (26), the upper end of removable cover (26) is provided with lifter (28), and lifter (28) and removable cover (26) integrated into one piece set up, be provided with pull groove handle (23) on the preceding terminal surface of receiver (3), pull groove handle (23) and receiver (3) integrated into one piece set up.
7. The proportioning device for synthesizing 7-methoxy-1-methyl-2-tetralone according to claim 1, characterized in that: the utility model discloses a shelter from frame (10), the inside of sheltering from frame (10) is provided with grafting grooving (11), grafting grooving (11) with shelter from frame (10) integrated into one piece setting, the internally mounted of grafting grooving (11) has terminal surface shrouding (16), be provided with on the preceding terminal surface of terminal surface shrouding (16) handle board (17), handle board (17) and terminal surface shrouding (16) integrated into one piece setting.
8. The proportioning device for synthesizing 7-methoxy-1-methyl-2-tetralone according to claim 1, wherein: one side of sheltering from frame (10) is provided with block terminal (7), the output of block terminal (7) and the input electric connection of power supply switch (8), the output of power supply switch (8) and the input electric connection of driving motor (14).
9. The proportioning device for synthesizing 7-methoxy-1-methyl-2-tetralone according to claim 1, wherein: the outer walls of the two sides of the proportioning barrel (5) are respectively provided with a grabbing holding rod (6), and the grabbing holding rods (6) and the proportioning barrel (5) are integrally formed.
10. The synthesis method of the proportioning device for synthesizing 7-methoxy-1-methyl-2-tetralone according to any one of claims 1 to 9, characterized by comprising the following steps:
the method comprises the following steps: raw materials required for synthesizing the 7-methoxy-1-methyl-2-tetralone are respectively placed in different storage boxes (3), then bagged lime drying agents are filled in each hollow inner groove (30) in advance, and then a movable cover plate (26) is covered to store and preserve the raw materials;
step two: powdery raw materials required for synthesizing 7-methoxy-1-methyl-2-tetralone are sequentially filled into a cylindrical screen cylinder (15) for impurity separation and screening treatment, and one raw material can be treated by the next raw material after impurity separation and screening treatment;
step three: during impurity treatment of the separation sieve, a power supply switch (8) is pressed down to enable a distribution box (7) to supply power for a driving motor (14), the driving motor (14) drives a cylindrical sieve cylinder (15) connected with the driving motor to rotate after being electrified, the powdery raw material is thrown out through centrifugal force, and impurities in the powder are remained in the cylindrical sieve cylinder (15);
step four: the raw materials are thrown out by centrifugal force and fall into the material receiving frame (33) for collection, the weight of the received materials is judged according to the numerical value displayed on the electronic scale (13), and the driving motor (14) is turned off to stop rotating after the raw materials with the required weight are received;
step five: after the collection is finished, a plurality of raw materials are sequentially filled into a proportioning barrel (5), then the proportioned 7-methoxy-1-methyl-2-tetralone raw material is subjected to synthesis reaction, the raw materials are subjected to substitution reaction and addition reaction in strong alkali aqueous solution and acid solution respectively in the synthesis reaction process, and finally water is evaporated to obtain a yellowish solid 7-methoxy-1-methyl-2-tetralone finished product.
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