CN220004868U - Methyl beta cyclodextrin powder pretreatment shakes and sieves device - Google Patents
Methyl beta cyclodextrin powder pretreatment shakes and sieves device Download PDFInfo
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- CN220004868U CN220004868U CN202321622179.5U CN202321622179U CN220004868U CN 220004868 U CN220004868 U CN 220004868U CN 202321622179 U CN202321622179 U CN 202321622179U CN 220004868 U CN220004868 U CN 220004868U
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- 239000000843 powder Substances 0.000 title claims abstract description 73
- YZOUYRAONFXZSI-SBHWVFSVSA-N (1S,3R,5R,6R,8R,10R,11R,13R,15R,16R,18R,20R,21R,23R,25R,26R,28R,30R,31S,33R,35R,36R,37S,38R,39S,40R,41S,42R,43S,44R,45S,46R,47S,48R,49S)-5,10,15,20,25,30,35-heptakis(hydroxymethyl)-37,39,40,41,42,43,44,45,46,47,48,49-dodecamethoxy-2,4,7,9,12,14,17,19,22,24,27,29,32,34-tetradecaoxaoctacyclo[31.2.2.23,6.28,11.213,16.218,21.223,26.228,31]nonatetracontane-36,38-diol Chemical compound O([C@@H]([C@H]([C@@H]1OC)OC)O[C@H]2[C@@H](O)[C@@H]([C@@H](O[C@@H]3[C@@H](CO)O[C@@H]([C@H]([C@@H]3O)OC)O[C@@H]3[C@@H](CO)O[C@@H]([C@H]([C@@H]3OC)OC)O[C@@H]3[C@@H](CO)O[C@@H]([C@H]([C@@H]3OC)OC)O[C@@H]3[C@@H](CO)O[C@@H]([C@H]([C@@H]3OC)OC)O3)O[C@@H]2CO)OC)[C@H](CO)[C@H]1O[C@@H]1[C@@H](OC)[C@H](OC)[C@H]3[C@@H](CO)O1 YZOUYRAONFXZSI-SBHWVFSVSA-N 0.000 title claims abstract description 22
- 229920000858 Cyclodextrin Polymers 0.000 title claims abstract description 22
- 238000012216 screening Methods 0.000 claims abstract description 53
- 239000000463 material Substances 0.000 claims abstract description 36
- 230000000903 blocking effect Effects 0.000 claims abstract description 17
- 238000007873 sieving Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- WHGYBXFWUBPSRW-FOUAGVGXSA-N beta-cyclodextrin Chemical class OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO WHGYBXFWUBPSRW-FOUAGVGXSA-N 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model belongs to the technical field of screening machines, in particular to a methyl betacyclodextrin powder pretreatment vibrating screen device, which comprises a powder screening device, a feeding pipe arranged on the surface of the powder screening device, and a fine screen assembly arranged on the surface of the powder screening device, wherein the fine screen assembly comprises a screening spiral plate arranged inside the feeding pipe, a material blocking column fixedly connected to the surface of the screening spiral plate, and a vibrating baffle rod fixedly connected to the surface of the powder screening device in an annular array; according to the utility model, the powder is firstly screened out of impurities with the volume smaller than that of the powder before being put into the device by the cooperation of the components such as the screening spiral plate, the material blocking column, the vibration blocking rod and the like, the screening efficiency of the device is improved by vibration, and more powder can be poured into the stacking hopper at one time by the cooperation of the parts such as the stacking hopper, the fixed block I and the fixed block II, and the like without waiting for the device to screen out a part of the powder and then continuously adding the powder.
Description
Technical Field
The utility model belongs to the technical field of sieving machines, and particularly relates to a methyl beta-cyclodextrin powder pretreatment sieving device.
Background
Methyl betacyclodextrin, which is a betacyclodextrin derivative, has the characteristics of higher solubility, low hygroscopicity and high surface activity in water and has better inclusion capacity, so that the methyl betacyclodextrin is widely applied to the fields of medicine, food, pesticide, cosmetics, chemical industry, chromatographic analysis and the like, and the screening treatment is needed in the pretreatment process of methyl betacyclodextrin powder in the production process, so that a powder screening device is needed;
through checking the publication number: CN212168161U discloses a powder screening machine, this technology discloses "including the main part, main part top outer wall is fixed with the motor through the motor cabinet, one side inner wall welding of main part has the bracing piece, the one end welding of bracing piece has the grinding chamber, grinding chamber top outer wall welding has the screening room, the technical scheme such as first sieve mesh that circumference array distributed has been seted up to screening room outer wall to technical effect such as promotion screening efficiency when having realized avoiding first sieve mesh to block up and influence screening efficiency";
however, when the device is used for screening, impurities with the volume larger than that of the powder are screened out, and impurities with the volume smaller than that of the powder are discharged out of the device along with the powder, so that the screening effect of the powder is not thorough;
therefore, a methyl betacyclodextrin powder pretreatment vibrating screen device is designed to solve the problems.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides a methyl betacyclodextrin powder pretreatment vibrating screen device, which can screen out impurities smaller than powder in volume before throwing the powder into the device through the cooperation of components such as a screening spiral plate, a material blocking column, a vibration blocking rod and the like, improves the screening efficiency of the device through vibration, and can pour more powder into the interior of a stacking hopper at one time through the cooperation of components such as a stacking hopper, a fixing block I, a fixing block II and the like without waiting for the device to screen out a part of the powder and continuously add the powder.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the methyl betacyclodextrin powder pretreatment vibrating screen device comprises a powder screening device, a feeding pipe arranged on the surface of the powder screening device and a fine screen assembly arranged on the surface of the powder screening device;
the fine screen assembly comprises a screening spiral plate arranged inside a feeding pipe, a screening column fixedly connected to the surface of the screening spiral plate, and a vibration baffle rod fixedly connected to the surface of the screening device in an annular array mode, wherein a track ring is fixedly connected to the surface of the vibration baffle rod, annular grooves I are symmetrically formed in the surface of the track ring, annular grooves II are formed in the surface of the track ring, rollers are arranged in the annular grooves II, a fixing rod is fixedly connected to the inner portion of a round hole I formed in the surface of each roller, connecting plates are fixedly connected to the two ends of each fixing rod, limiting round blocks are fixedly connected to limiting round blocks on the surfaces of the connecting plates in a sliding mode through the two annular grooves I and the track ring, vibration pieces are arranged on the surfaces of the limiting round blocks, a driving motor is arranged on the surface of one limiting round block, and one end of an output shaft of the driving motor is fixedly connected with the fixing rod.
As the optimized vibrating screen device for the pretreatment of the methyl betacyclodextrin powder, the vibrating piece comprises a fixed plate fixedly connected to the surface of the connecting plate, a T-shaped rod in a round hole II formed in the surface of the fixed plate in a sliding mode and a wedge block fixedly connected to the bottom end of the T-shaped rod, a first spring is arranged on the surface of the T-shaped rod, and two ends of the first spring are fixedly connected with the T-shaped rod and the wedge block respectively.
As the optimized methyl betacyclodextrin powder pretreatment vibrating screen device, a through hole formed on the surface of the material blocking column is connected with a sealing plug in a sliding way.
As the optimized methyl betacyclodextrin powder pretreatment vibrating screen device, the utility model also comprises a stacking component arranged on the surface of the feeding pipe;
the material piling component comprises a material piling hopper which is in sliding connection with the surface of the material feeding pipe, a second fixing block which is in symmetrical fixed connection with the surface of the material piling hopper, and a first screw rod which is in threaded connection with the surface of the second fixing block and provided with a first threaded hole, wherein the first fixing block is arranged below the second fixing block, the first screw rod is in threaded connection with the first fixing block through the second threaded hole which is provided with the surface of the first fixing block, and the first fixing block is in fixed connection with the powder screening device.
As the optimized methyl betacyclodextrin powder pretreatment vibrating screen device, the upper surface of the first fixed block is fixedly connected with a positioning rod which is slidably connected in a third round hole formed in the surface of the second fixed block.
As the methyl betacyclodextrin powder pretreatment vibrating screen device, the stacking hopper is preferably fixedly connected with the screening spiral plate.
Compared with the prior art, the utility model has the beneficial effects that: the fine screen assembly is added to facilitate that the powder is convenient to screen out impurities with the volume smaller than that of the powder before being put into the device through the cooperation of the components such as the screening spiral plate, the material blocking column, the vibration blocking rod and the like, and the screening efficiency of the device is improved through vibration.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the vibration lever and the track ring according to the present utility model;
FIG. 3 is a schematic view of the structure of the roller and the fixing rod according to the present utility model;
FIG. 4 is a schematic view of the structure of the screening screw and the retaining column of the present utility model;
FIG. 5 is an enlarged view of the FIG. 2A embodiment of the present utility model;
in the figure:
1. a powder sieving device; 11. a feed pipe;
2. a fine screen assembly; 21. a screening spiral plate; 22. a material blocking column; 23. vibrating the baffle rod; 24. a track ring; 25. an annular groove I; 26. annular groove II; 27. a roller; 28. a fixed rod; 29. a connecting plate; 210. limiting round blocks; 211. a driving motor; 2101. sealing the plug; 201. a vibrating member; 2011. a fixing plate; 2012. a T-bar; 2013. wedge blocks; 2014. a first spring;
3. a stacking assembly; 31. a stacking hopper; 32. a first fixed block; 33. a second fixed block; 34. a first screw; 35. and a positioning rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1;
a methyl beta cyclodextrin powder pretreatment vibrating screen device comprises a powder screening device 1 and a feeding pipe 11 arranged on the surface of the powder screening device 1.
In this embodiment: through checking the publication number: CN212168161U discloses a powder screening machine, but the device is when screening, and the impurity that the volume is greater than the powder is screened out, and the impurity that the volume is less than the powder then can follow the powder and discharge device together for the screening effect of powder is not thorough, adds fine screen assembly 2 and windrow subassembly 3 on the basis of this.
It should be noted that: the powder screening device 1 is disclosed by the publication number: main part, grinding chamber, first sieve mesh, motor, sieve material room, bracing piece, sieve material pipe, discharge gate, brush board, pushing away flitch, connecting rod, link, second sieve mesh, weeping hole and grinding ball in CN212168161U are constituteed, and inlet pipe 11 is the publication number: the feed inlet in CN212168161U includes a portion of the tube body, and the working principle and the working flow of the powder sieving device 1 and the feed tube 11 can refer to the publication number, and will not be described herein.
Further, the method comprises the following steps:
as shown in fig. 1 to 5:
in combination with the above: the fine screen assembly 2 comprises a screen material spiral plate 21 arranged in the feed pipe 11, a material blocking column 22 fixedly connected to the surface of the screen material spiral plate 21, and a vibration blocking rod 23 fixedly connected to the surface of the screen material device 1 in an annular array, wherein a track ring 24 is fixedly connected to the surface of the vibration blocking rod 23, annular grooves I25 are symmetrically formed in the surface of the track ring 24, annular grooves II 26 are formed in the surface of the track ring 24, idler wheels 27 are arranged in the annular grooves II 26, fixing rods 28 are fixedly connected to the surfaces of the idler wheels 27 in the annular holes I, connecting plates 29 are fixedly connected to the two ends of the fixing rods 28, limiting round blocks 210 are fixedly connected to the surfaces of the connecting plates 29 in a sliding mode, the two limiting round blocks 210 are connected with the track ring 24 in a sliding mode through two annular grooves I25, vibration pieces 201 are arranged on the surface of one limiting round block 210, a driving motor 211 is arranged on the surface of one limiting round block 210, and one end of an output shaft of the driving motor 211 is fixedly connected with the fixing rods 28.
The vibration piece 201 comprises a fixed plate 2011 fixedly connected to the surface of the connecting plate 29, a T-shaped rod 2012 slidingly connected to the surface of the fixed plate 2011 and provided with a second round hole, and a wedge 2013 fixedly connected to the bottom end of the T-shaped rod 2012, wherein a spring 2014 is arranged on the surface of the T-shaped rod 2012, and two ends of the spring 2014 are fixedly connected with the T-shaped rod 2012 and the wedge 2013 respectively.
In this embodiment: in the process of throwing powder into the device, the powder falls on the surface of the screen material spiral plate 21 and slides downwards, the vibration piece 201 vibrates the device in the process, the powder in the feeding pipe 11 rapidly slides downwards on the surface of the screen material spiral plate 21, the powder is not easy to fall into the device from a gap in the center of the screen material spiral plate 21 by the material blocking column 22, namely, by connecting the driving motor 211 with a power supply, the roller 27 on the surface of the fixing rod 28 is enabled to perform circular motion along the track ring 24 through the annular groove two 26 under the cooperation of the connecting plate 29, the annular groove one 25 and the limiting round block 210, the T-shaped rod 2012 in the fixing plate 2011 periodically knocks the vibration blocking rod 23 through the cooperation of the spring one 2014 and the wedge 2013 in the motion process, and the device is enabled to vibrate.
It should be noted that: the shape of the screening spiral plate 21 is spiral, a cavity is formed in the screening spiral plate, and screening holes are uniformly formed in the upper surface of the screening spiral plate, so that small-volume impurities can be screened conveniently.
Still further, the method comprises:
in an alternative embodiment, a stopper 2101 is slidably connected to a through-hole formed in the surface of the stopper 22.
In this embodiment: the plug 2101 allows small volumes of impurities screened inside the screen screw 21 to be easily removed.
Still further, the method comprises:
in an alternative embodiment, the stacking assembly 3 comprises a stacking hopper 31 which is slidably connected to the surface of the feeding pipe 11, a second fixing block 33 which is symmetrically and fixedly connected to the surface of the stacking hopper 31, and a first screw 34 which is in threaded connection with a first threaded hole formed in the surface of the second fixing block 33, wherein a first fixing block 32 is arranged below the second fixing block 33, the first screw 34 is in threaded connection with the first fixing block 32 through a second threaded hole formed in the surface of the first fixing block 32, and the first fixing block 32 is fixedly connected with the powder screening device 1.
The stacking hopper 31 is fixedly connected with the screening screw 21.
In this embodiment: the surface at inlet pipe 11 is established through heap hopper 31 cover for sieve material screw plate 21 is in the inside of inlet pipe 11, and the taking of the sieve material screw plate 21 of being convenient for is put, makes the staff can once only add more powder simultaneously, makes the heap hopper 31 by fixing at the surface of inlet pipe 11 through the cooperation of fixed block one 32, fixed block two 33 and screw rod one 34, is favorable to making the inside piled powder of heap hopper 31 pass through from the surface of sieve material screw plate 21 rapidly through vibrations.
Still further, the method comprises:
in an alternative embodiment, the upper surface of the first fixed block 32 is fixedly connected with a positioning rod 35, and the positioning rod 35 is slidably connected in a third round hole formed in the surface of the second fixed block 33.
In this embodiment: the positioning rod 35 is arranged to enable the stacker bucket 31 to be fixed on the surface of the feeding pipe 11 through the first screw rod 34, the second fixed block 33 and the first fixed block 32 more easily.
Working principle: in the process of throwing powder into the device, the powder falls on the surface of the screen material spiral plate 21 and slides downwards, in the process, the vibration piece 201 vibrates the device, the powder in the feeding pipe 11 rapidly slides downwards on the surface of the screen material spiral plate 21, the material blocking column 22 ensures that the powder is not easy to fall into the device from a gap in the center of the screen material spiral plate 21, namely, by connecting the driving motor 211 with a power supply, the roller 27 on the surface of the fixing rod 28 moves circumferentially along the track ring 24 through the annular groove two 26 under the cooperation of the connecting plate 29, the annular groove one 25 and the limiting round block 210, the T-shaped rod 2012 in the fixing plate 2011 periodically knocks the vibration blocking rod 23 through the cooperation of the spring one 2014 and the wedge 2013 in the moving process, and then make the device produce vibrations, the shutoff stopper 2101 makes the inside small volume impurity that screens of screening material screw plate 21 easily be taken out, establish at the surface of inlet pipe 11 through heap hopper 31 cover for screening material screw plate 21 is in the inside of inlet pipe 11, the taking and putting of screening material screw plate 21 of being convenient for, simultaneously make the staff can once only add more powder, make the heap hopper 31 fixed at the surface of inlet pipe 11 through the cooperation of fixed block one 32, fixed block two 33 and screw one 34, be favorable to making the inside piled up powder of heap hopper 31 rapidly pass from the surface of screening material screw plate 21 through vibrations, setting up of locating lever 35 makes the heap hopper 31 more easily pass through screw one 34, fixed block two 33 and fixed block one 32 and fix at the surface of inlet pipe 11.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a methyl beta cyclodextrin powder preliminary treatment shakes and sieves device, includes sieve powder device (1) and sets up inlet pipe (11) at sieve powder device (1) surface, its characterized in that: the fine screen assembly (2) is arranged on the surface of the powder screening device (1);
the fine screen assembly (2) comprises a screening spiral plate (21) arranged inside the feeding pipe (11) and a retaining column (22) fixedly connected to the surface of the screening spiral plate (21) and a vibration baffle rod (23) fixedly connected to the surface of the screening device (1) in an annular array, a track ring (24) is fixedly connected to the surface of the vibration baffle rod (23), a first annular groove (25) is symmetrically arranged on the surface of the track ring (24), a second annular groove (26) is arranged on the surface of the track ring (24), a roller (27) is arranged inside the second annular groove (26), a fixing rod (28) is fixedly connected to the inner part of a round hole formed in the surface of the roller (27), two ends of the fixing rod (28) are fixedly connected with a connecting plate (29), limiting round blocks (210) are fixedly connected to the surface of the connecting plate (29), two limiting round blocks (210) are slidably connected with the track ring (24) through the first annular groove (25), one of the surfaces of the limiting round blocks (210) are symmetrically provided with a first annular groove (201), and one end of the driving round block (211) is fixedly connected with one end of the driving shaft (211).
2. The methyl betacyclodextrin powder pretreatment vibrating screen device according to claim 1, wherein: the vibration piece (201) comprises a fixing plate (2011) fixedly connected to the surface of the connecting plate (29) and a T-shaped rod (2012) and a wedge block (2013) fixedly connected to the bottom end of the T-shaped rod (2012), wherein a round hole II is formed in the surface of the fixing plate (2011), a first spring (2014) is arranged on the surface of the T-shaped rod (2012), and two ends of the first spring (2014) are fixedly connected with the T-shaped rod (2012) and the wedge block (2013) respectively.
3. The methyl betacyclodextrin powder pretreatment vibrating screen device according to claim 1, wherein: and a through hole formed in the surface of the material blocking column (22) is connected with a plugging plug (2101) in a sliding manner.
4. The methyl betacyclodextrin powder pretreatment vibrating screen device according to claim 1, wherein: the device also comprises a stacking component (3) arranged on the surface of the feeding pipe (11);
the material piling component (3) comprises a material piling hopper (31) which is slidably connected to the surface of the material feeding pipe (11), a fixing block II (33) which is symmetrically and fixedly connected to the surface of the material piling hopper (31) and a screw rod I (34) which is in threaded connection with the surface of the fixing block II (33) and provided with a threaded hole I, a fixing block I (32) is arranged below the fixing block II (33), the screw rod I (34) is in threaded connection with the fixing block I (32) through a threaded hole II which is provided with the surface of the fixing block I (32), and the fixing block I (32) is fixedly connected with the powder sieving device (1).
5. The methyl betacyclodextrin powder pretreatment vibrating screen device according to claim 4, wherein: the upper surface of the first fixed block (32) is fixedly connected with a positioning rod (35), and the positioning rod (35) is slidably connected in a third round hole formed in the surface of the second fixed block (33).
6. The methyl betacyclodextrin powder pretreatment vibrating screen device according to claim 4, wherein: the stacker hopper (31) is fixedly connected with the sieving spiral plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321622179.5U CN220004868U (en) | 2023-06-26 | 2023-06-26 | Methyl beta cyclodextrin powder pretreatment shakes and sieves device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321622179.5U CN220004868U (en) | 2023-06-26 | 2023-06-26 | Methyl beta cyclodextrin powder pretreatment shakes and sieves device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220004868U true CN220004868U (en) | 2023-11-14 |
Family
ID=88680848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321622179.5U Active CN220004868U (en) | 2023-06-26 | 2023-06-26 | Methyl beta cyclodextrin powder pretreatment shakes and sieves device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220004868U (en) |
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2023
- 2023-06-26 CN CN202321622179.5U patent/CN220004868U/en active Active
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