CN213050996U - Freeze-dried powder screening and filtering device - Google Patents
Freeze-dried powder screening and filtering device Download PDFInfo
- Publication number
- CN213050996U CN213050996U CN202021227452.0U CN202021227452U CN213050996U CN 213050996 U CN213050996 U CN 213050996U CN 202021227452 U CN202021227452 U CN 202021227452U CN 213050996 U CN213050996 U CN 213050996U
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- Prior art keywords
- box
- grinding
- screening
- freeze
- side wall
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- 238000012216 screening Methods 0.000 title claims abstract description 81
- 239000000843 powder Substances 0.000 title claims abstract description 32
- 238000001914 filtration Methods 0.000 title claims description 28
- 238000000227 grinding Methods 0.000 claims abstract description 73
- 239000000463 material Substances 0.000 claims abstract description 42
- 238000005086 pumping Methods 0.000 claims abstract description 20
- 238000007664 blowing Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 2
- 238000004108 freeze drying Methods 0.000 abstract description 16
- 239000012535 impurity Substances 0.000 abstract description 7
- 238000009700 powder processing Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 241000220317 Rosa Species 0.000 abstract 5
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000008176 lyophilized powder Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a freeze-dried powder screening filter equipment relates to freeze-dried powder processing technology field. Including smashing the case, grind rose box and screening case, it is provided with first motor to smash the case top, first motor is connected with first pivot, and first pivot bilateral symmetry is provided with the multilayer crushing blade, it sets up the grinding bed to grind the rose box lateral wall, it is provided with the second motor to grind the rose box upper end, second motor grinding column is connected, grinding column and grinding bed sliding connection, it is provided with first material receiving box to grind the rose box bottom, a material pumping mouth has been seted up to a grinding rose box lateral wall between first material receiving box and the grinding bed, the material pumping mouth is linked together through the discharge gate of material pump with screening case lateral wall upper end, screening incasement portion is provided with multilayer screening stratum reticulare. The utility model overcomes prior art's is not enough, reasonable in design, and convenient to use can be quick effectual the impurity of getting rid of in the freeze-drying powder to promote the efficiency that the freeze-drying powder sieved.
Description
Technical Field
The utility model relates to a freeze-drying powder processing technology field especially relates to a freeze-drying powder screening filter equipment.
Background
The lyophilized powder is an anhydrous low-temperature dried powder prepared by freezing a substance into a solid state in a sterile environment, evaporating water in a low-temperature environment, and grinding and sieving, and is widely used because it can effectively preserve active ingredients in organisms.
Generally, in the process of freeze-drying powder processing, the substances after freeze-drying need to be finely ground to obtain freeze-drying powder with good fineness, but some substances have certain large-particle impurities before freeze-drying, and the substances cannot be ground after freeze-drying, so that the purity and the fineness of the freeze-drying powder are influenced to a certain extent, the later-stage screening of the freeze-drying powder is not facilitated, and great troubles are brought to workers.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the impurity is inconvenient to screen out by the freeze-drying powder in the prior art, and the screening efficiency is poor, and a freeze-drying powder screening filter equipment who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a freeze-dried powder screening and filtering device comprises a crushing box, a grinding and filtering box and a screening box, wherein a feed inlet is formed in one side of the top end of the crushing box, a first motor is arranged outside the center of the top end of the crushing box, an output shaft of the first motor is connected with a first rotating shaft inside the crushing box, a plurality of layers of grinding blades are symmetrically arranged on two sides of the first rotating shaft, an inclined table is arranged at the bottom of the crushing box, the inclined lower end of the inclined table in the crushing box is communicated with the upper end of one side of the grinding and filtering box, a grinding layer is arranged on the side wall inside the grinding and filtering box, a second motor is arranged outside the center of the upper end of the grinding and filtering box, an output shaft of the second motor is connected with a grinding column inside the grinding and filtering box, the peripheral side wall of the grinding column is in sliding connection with the grinding layer inside the grinding and filtering box, a first material receiving box is arranged, and the material pumping port is communicated with a material outlet at the upper end of one side wall of the screening box through a material pumping pump arranged outside the grinding filter box, a plurality of layers of screening net layers are obliquely arranged inside the screening box, a material collecting port is arranged on the side wall of the screening box at the lower end of the inclined screening net layers, a vibrator is arranged inside the screening net layers, and a second material receiving box is arranged at the bottom of the screening box.
Preferably, the multiple layers of crushing blades on the first rotating shaft are arranged in a trapezoid shape from top to bottom.
Preferably, two grinding rollers are arranged at the position where the inclined platform in the crushing box is communicated with the grinding filter box.
Preferably, an air blowing port is formed in the side wall of one end, far away from the material pumping port, of the grinding filter box, and the air blowing port is communicated with an air blower outside the grinding filter box through a pipeline.
Preferably, screening case upper end is provided with the hang plate, and the slope upper end of hang plate is located discharge gate one side, and is connected with screening case lateral wall, and the slope lower extreme and the other lateral wall of screening case of hang plate form the breach, are linked together with below screening net layer.
Preferably, screening stratum reticulare upper end center is provided with spring mechanism, spring mechanism includes that one end rotates the second pivot of being connected with screening case lateral wall to and through the bounce ball at both ends about elastic component cross connection in the second pivot, the second pivot passes the screening case lateral wall and is connected with outside third motor output shaft.
Compared with the prior art, the utility model provides a freeze-dried powder screening filter equipment possesses following beneficial effect:
1. the first rotating shaft, the crushing blade, the grinding roller, the grinding layer in the grinding filter box and the grinding column are arranged in the crushing box, so that the freeze-dried substances can be effectively and fully crushed and ground, the later-stage screening is facilitated, meanwhile, the crushed freeze-dried powder can be effectively conveyed to the screening box through wind power and suction force through the arrangement of the material pumping port, the air blower, the material pumping pump and the air blowing port, and heavier impurities which are not easy to grind and crush fall into the first material receiving box along with gravity, so that the separation of the impurities and the freeze-dried powder is completed, and the purity of the freeze-dried powder is improved;
2. through the setting of multilayer screening stratum reticulare in the screening case, can collect after the particle diameter of the freeze-dried powder of control screening through the mesh number of adjusting the screening stratum reticulare to the speed of screening is accelerated in the setting through the vibrator, and the setting of second pivot, bounce ball, elastic component in the mechanism of bouncing simultaneously prevents that the screening stratum reticulare from blockking up when can further accelerating screening speed, promotes the effect of screening.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model relates to a rationally, convenient to use can quick effectual impurity in the freeze-drying powder of getting rid of to promote the efficiency of freeze-drying powder screening.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the structure of the crushing box and the grinding filter box of the present invention;
FIG. 3 is a schematic side view of the cross-sectional structure of the screening box of the present invention;
fig. 4 is a schematic structural view of the bouncing mechanism of the present invention.
In the figure: 1 crushing box, 2 grinding filter box, 3 screening box, 4 feed inlets, 5 first motor, 6 first rotating shaft, 7 crushing blade, 8 inclined table, 9 grinding roller, 10 grinding layer, 11 grinding column, 12 second motor, 13 material pumping port, 14 first material receiving box, 15 blower, 16 material pumping pump, 17 material discharging port, 18 inclined plate, 19 third motor, 20 second rotating shaft, 21 screening net layer, 22 vibrator, 23 bouncing mechanism, 24 material collecting port, 25 second material receiving box, 26 bouncing ball, 27 elastic part and 28 air blowing port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-4, a freeze-dried powder screening and filtering device comprises a crushing box 1, a grinding and filtering box 2 and a screening box 3, wherein a feed inlet 4 is arranged on one side of the top end of the crushing box 1, a first motor 5 is arranged outside the center of the top end of the crushing box 1, an output shaft of the first motor 5 is connected with a first rotating shaft 6 inside the crushing box 1, a plurality of layers of grinding blades 7 are symmetrically arranged on two sides of the first rotating shaft 6, an inclined table 8 is arranged at the bottom of the crushing box 1, the inclined lower end of the inclined table 8 in the crushing box 1 is communicated with the upper end of one side of the grinding and filtering box 2, a grinding layer 10 is arranged on the side wall inside the grinding and filtering box 2, a second motor 12 is arranged outside the center of the upper end of the grinding and filtering box 2, an output shaft of the second motor 12 is connected with a grinding column 11 inside the grinding and filtering box 2, and the bottom of the grinding and filtering box 2 is provided with a first material receiving box 14, a material pumping port 13 is arranged on one side wall of the grinding and filtering box 2 between the first material receiving box 14 and the grinding column 11, the material pumping port 13 is communicated with a material outlet 17 at the upper end of one side wall of the screening box 3 through a material pumping pump 16 arranged outside the grinding and filtering box 2, a plurality of layers of screening net layers 21 are obliquely arranged inside the screening box 3, a material collecting port 24 is arranged on the side wall of the screening box 3 at the lower end of the inclined screening net layers 21, a vibrator 22 is arranged inside the screening net layers 21, and a second material receiving box 25 is arranged at the bottom of the screening box 3.
In order to improve the cutting and crushing effect of the freeze-dried substance, it is preferable that the plurality of layers of crushing blades 7 on the first rotating shaft 6 are arranged in a trapezoidal shape from top to bottom.
In order to further pulverize the freeze-dried substance, it is preferable that two grinding rollers 9 are provided in the pulverizing box 1 at the place where the inclined table 8 communicates with the grinding filter box 2.
In order to improve the efficiency of the freeze-drying powder entering the screening box 3, preferably, an air blowing port 28 is formed in the side wall of one end of the grinding filter box 2, which is far away from the pumping port 13, and the air blowing port 28 is communicated with an air blower 15 outside the grinding filter box 2 through a pipeline.
In order to prevent the influence of wind force on the discharge port 17 on the screening of the freeze-dried powder, preferably, the upper end of the screening box 3 is provided with an inclined plate 18, the inclined upper end of the inclined plate 18 is positioned on one side of the discharge port 17 and is connected with the side wall of the screening box 3, and the inclined lower end of the inclined plate 18 forms a gap with the other side wall of the screening box 3 and is communicated with the screening net layer 21 below.
In order to prevent the screen mesh layer 21 from being blocked, it is preferable that a bouncing mechanism 23 is arranged at the center of the upper end of the screen mesh layer 21, the bouncing mechanism 23 comprises a second rotating shaft 20 with one end rotatably connected with the side wall of the screen box 3, and bouncing balls 26 which are connected with the upper end and the lower end of the second rotating shaft 20 in a staggered manner through elastic members 27, and the second rotating shaft 20 penetrates through the side wall of the screen box 3 and is connected with an output shaft of an external third motor 19.
The working principle is as follows: when in use, the first motor 5, the grinding roller 9, the second motor 12, the air blower 15, the material pumping pump 16, the third motor 19 and the vibrator 22 are started, the wind power of the air blower 15 and the material pumping pump 16 is adjusted at the same time, the freeze-dried raw materials are placed in the grinding box 1, the raw materials enter the grinding filter box 2 after being ground by the grinding blade 7 and the grinding roller 9, heavy large-particle impurities directly fall into the first material receiving box 14 after being ground by the grinding layer 10 and the grinding column 11, the freeze-dried powder enters the screening box 3 through the wind power of the air blower 15 and the suction force of the material pumping pump 16, then falls onto the screening net layer 21 at the uppermost end through the inclined plate 18, the freeze-dried powder with corresponding fineness is effectively screened through the vibration of the second rotating shaft 20, the bouncing ball 26 and the elastic piece 27 in the vibration screening and bouncing mechanism 23 of the vibrator 22, and finally falls into the second material receiving box 25 with the smallest particle size, and then the material collecting port 24 is opened, and freeze-dried powder with corresponding grain diameter is collected.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A freeze-dried powder screening and filtering device comprises a crushing box (1), a grinding and filtering box (2) and a screening box (3), and is characterized in that a feed inlet (4) is formed in one side of the top end of the crushing box (1), a first motor (5) is arranged outside the center of the top end of the crushing box (1), an output shaft of the first motor (5) is connected with a first rotating shaft (6) inside the crushing box (1), multiple layers of grinding blades (7) are symmetrically arranged on two sides of the first rotating shaft (6), an inclined table (8) is arranged at the bottom of the crushing box (1), the inclined lower end of the inclined table (8) in the crushing box (1) is communicated with the upper end of one side of the grinding and filtering box (2), a grinding layer (10) is arranged on the side wall inside the grinding and filtering box (2), a second motor (12) is arranged outside the center of the upper end of the grinding and filtering box (2), and an output shaft of the second motor (12) is connected with a grinding column, and the side wall around the grinding column (11) is in sliding connection with the grinding layer (10) inside the grinding and filtering box (2), the bottom of the grinding and filtering box (2) is provided with a first material receiving box (14), one side wall of the grinding and filtering box (2) between the first material receiving box (14) and the grinding column (11) is provided with a material pumping port (13), the material pumping port (13) is communicated with a material discharging port (17) at the upper end of one side wall of the screening box (3) through a material pumping pump (16) arranged outside the grinding and filtering box (2), the screening box (3) is internally and obliquely provided with a plurality of layers of screening net layers (21), the side wall of the screening box (3) at the lower end of the inclined screening net layers (21) is provided with a material collecting port (24), a vibrator (22) is arranged inside the screening net layers (21), and the bottom of the screening box (3) is provided with a second.
2. A freeze-dried powder screening filter equipment according to claim 1, characterized in that, the multilayer crushing blade (7) on the first pivot (6) is trapezoidal from top to bottom.
3. A freeze-dried powder screening filter device according to claim 1, characterized in that two grinding rollers (9) are arranged at the connection of the inclined table (8) and the grinding filter box (2) in the crushing box (1).
4. A freeze-dried powder screening filter equipment according to claim 1, characterized in that, the side wall of the grinding filter box (2) far away from the end of the pumping hole (13) is opened with an air blowing port (28), and the air blowing port (28) is communicated with the air blower (15) outside the grinding filter box (2) through a pipeline.
5. A freeze-dried powder screening filter equipment according to claim 1, characterized in that, the upper end of screening case (3) is equipped with inclined plate (18), and the inclined upper end of inclined plate (18) is located one side of discharge gate (17), and is connected with the side wall of screening case (3), and the inclined lower end of inclined plate (18) and another side wall of screening case (3) form the breach, and is connected with the screening net layer (21) below.
6. The freeze-dried powder screening and filtering device according to claim 1, wherein a bouncing mechanism (23) is arranged at the center of the upper end of the screening net layer (21), the bouncing mechanism (23) comprises a second rotating shaft (20) with one end rotatably connected with the side wall of the screening box (3), and bouncing balls (26) which are connected with the upper end and the lower end of the second rotating shaft (20) in a staggered manner through elastic pieces (27), and the second rotating shaft (20) penetrates through the side wall of the screening box (3) and is connected with an output shaft of an external third motor (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021227452.0U CN213050996U (en) | 2020-06-29 | 2020-06-29 | Freeze-dried powder screening and filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021227452.0U CN213050996U (en) | 2020-06-29 | 2020-06-29 | Freeze-dried powder screening and filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213050996U true CN213050996U (en) | 2021-04-27 |
Family
ID=75568842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021227452.0U Expired - Fee Related CN213050996U (en) | 2020-06-29 | 2020-06-29 | Freeze-dried powder screening and filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213050996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113559986A (en) * | 2021-07-06 | 2021-10-29 | 湖南巨强再生资源科技发展有限公司 | Fine useless glass powder sediment cyclic utilization crushing apparatus |
-
2020
- 2020-06-29 CN CN202021227452.0U patent/CN213050996U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113559986A (en) * | 2021-07-06 | 2021-10-29 | 湖南巨强再生资源科技发展有限公司 | Fine useless glass powder sediment cyclic utilization crushing apparatus |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210427 |