CN209810638U - Screening plant is used in intermediate production - Google Patents
Screening plant is used in intermediate production Download PDFInfo
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- CN209810638U CN209810638U CN201920511521.1U CN201920511521U CN209810638U CN 209810638 U CN209810638 U CN 209810638U CN 201920511521 U CN201920511521 U CN 201920511521U CN 209810638 U CN209810638 U CN 209810638U
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- screening
- vibration
- plate
- board
- protection
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- 238000012216 screening Methods 0.000 title claims abstract description 135
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000004744 fabric Substances 0.000 claims description 13
- 239000012450 pharmaceutical intermediate Substances 0.000 claims description 7
- 239000000543 intermediate Substances 0.000 claims description 2
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 18
- 239000000463 material Substances 0.000 abstract description 12
- 239000003814 drug Substances 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000011435 rock Substances 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 8
- 230000002035 prolonged effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
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Abstract
The utility model relates to a screening plant is used in production of medicine midbody, including vibrating device, screening plant and protection machanism, the last screening plant of installing of vibrating device, protection machanism is installed to screening mechanism upper end, and vibrating device includes vibration case, vibration slider, vibration board, vibrating motor and vibrating spring, and the vibration incasement lateral wall evenly is equipped with the vibration groove, installs the vibration slider in the vibration groove, is connected through the vibration board between the vibration slider, and vibration board up end mid-mounting has vibrating motor, evenly is equipped with vibrating spring between vibration board and the vibration case. The utility model discloses can solve the friction of raw materials screening time screening plant and rock greatly, mechanical life is short, the screening board is uncovered, and the easy direct landing of big material and the easy spill screening board scheduling problem of raw and other materials can realize the function of the accurate screening of raw and other materials, have that the screening board is adjustable, mechanical friction is little, the screening precision is high and the screening has the advantage of protection.
Description
Technical Field
The utility model relates to a pharmaceutical intermediate production field, in particular to screening plant is used in pharmaceutical intermediate production.
Background
The production of the pharmaceutical intermediates, which are actually some chemical raw materials or chemical products used in the process of synthesizing drugs, involves multiple steps, wherein screening is a simple treatment of raw materials, but there are many problems in the screening treatment of raw materials under the existing conditions:
the first problem is that: when the raw materials are subjected to vibration screening, the shaking and friction amplitude of the screening device is large, and the mechanical abrasion is serious, so that the service life of the screening device is short;
the second problem is that: most of the screening plates during screening are fixed and cannot be adjusted as required, and the discharge ends of the screening plates are mostly open, so that larger materials are easy to directly roll off;
the third problem is that: when raw materials fall from the discharge port and enter the screening device, the raw materials are easy to spill out of the screening plate due to the limited height of the screening plate.
There is no better search and practice for the above listed problems, and therefore, further search and practice are necessary to solve the above listed problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a screening plant is used in production of medicine midbody can solve the raw materials screening time screening plant friction and rock greatly, and machinery life is short, the screening board is uncovered, and the easy direct landing of big material and the easy spill screening board scheduling problem of raw and other materials can realize the function of raw and other materials accurate screening, have that the screening board is adjustable, mechanical friction is little, the screening precision is high and the screening has the advantage of protection.
In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, a screening plant is used in production of medicine midbody, including vibrating device, screening plant and protection machanism, the last screening plant that installs of vibrating device, protection machanism is installed to screening mechanism upper end.
The screening device comprises supporting rods, screening frames, baffles, screening plates, inclined plates and limiting plates, wherein the supporting rods are uniformly arranged on the upper end face of a vibrating plate, three screening frames are sequentially arranged between the supporting rods from top to bottom, the screening diameters of the screening plates are sequentially reduced from top to bottom, a detachable structure is arranged between each screening frame and each screening plate, each screening frame is of an inclined structure which gradually reduces from left to right, the baffles are arranged below the screening frames, the screening plates are connected in the screening frames in a sliding fit mode, the inclined plates are arranged on the right sides of the upper ends of the vibrating boxes, the limiting plates are arranged at the right ends of the screening frames, and the distance between each limiting plate and each screening plate is the same as the diameter of the screening holes of the corresponding screening plate; during operation, a proper screening plate can be selected according to the screening standard.
The protection mechanism comprises storage bins, coil springs, protection cloth and protection sliding blocks, wherein the storage bins are arranged between adjacent supporting rods, the coil springs are arranged in the storage bins through pin shafts, the protection cloth is wound on the coil springs, the protection sliding blocks are symmetrically arranged at the left and right ends of the lower end of the protection cloth, and the protection sliding blocks are connected with sliding grooves in the side walls of the supporting rods in a sliding fit mode; during operation, the protection mechanism can prevent falling raw materials from splashing out of the screening plate.
The vibrating device comprises a vibrating box, vibrating sliders, vibrating plates, a vibrating motor and vibrating springs, wherein vibrating grooves are uniformly formed in the inner side walls of the vibrating box, the vibrating sliders are mounted in the vibrating grooves and connected with each other through the vibrating plates, the vibrating motor is mounted in the middle of the upper end face of each vibrating plate, and the vibrating springs are uniformly arranged between the vibrating plates and the vibrating box; during operation, the vibrating device realizes the efficient screening of raw materials, and the service life of the screening device is prolonged.
The beneficial effects of the utility model reside in that:
the utility model is provided with a protection mechanism which can protect the falling raw materials and prevent the raw materials from splashing out of the screening plate;
the utility model is provided with the vibration device, the friction coefficient of the vibration device is small, the vibration efficiency can be improved, and the service life of the vibration device can be prolonged;
three, the utility model discloses be provided with screening plant, screening plant's screening board is detachable construction with the screening frame, can adjust the screening board along with the use needs, and the discharge gate of screening board is equipped with the limiting plate simultaneously, has avoided the big material landing.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic diagram of the internal structure of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 2, the screening device for producing the pharmaceutical intermediates comprises a vibration device 1, a screening device 2 and a protection mechanism 3, wherein the screening device 2 is installed on the vibration device 1, and the protection mechanism 3 is installed at the upper end of the screening mechanism.
The screening device 2 comprises support rods 21, screening frames 22, baffles 23, screening plates 24, inclined plates 25 and limiting plates 26, the support rods 21 are uniformly arranged on the upper end face of the vibrating plate 13, the three screening frames 22 are sequentially arranged between the support rods 21 from top to bottom, the screening diameters of the screening plates 24 are sequentially reduced from top to bottom, a detachable structure is arranged between the screening frames 22 and the screening plates 24, the screening frames 22 are of an inclined structure gradually reduced from left to right, the baffles 23 are arranged below the screening frames 22, the screening plates 24 are connected in the screening frames 22 in a sliding fit mode, the inclined plates 25 are arranged on the right side of the upper end of the vibrating box 11, the limiting plates 26 are arranged at the right ends of the screening frames 22, and the distance between each limiting plate 26 and each screening plate 24 is the same as the diameter of the corresponding screening holes of the screening plates 24; during operation, according to the needs of screening standard, select to install suitable screening board 24, then with screening board 24 joint to screening frame 22 in, limiting plate 26 can prevent that the raw and other materials of bigger granule from directly falling from the discharge gate of screening board 24.
The protection mechanism 3 comprises a storage bin 31, a coil spring 32, protection cloth 33 and protection sliding blocks 34, the storage bin 31 is arranged between adjacent support rods 21, the coil spring 32 is arranged in the storage bin 31 through a pin shaft, the protection cloth 33 is wound on the coil spring 32, the protection sliding blocks 34 are symmetrically arranged at the lower ends of the protection cloth 33 in the left-right direction, and the protection sliding blocks 34 are connected with sliding grooves in the side walls of the support rods 21 in a sliding fit mode; in operation, according to the position of the screening plate 24, the protective slider 34 is moved downwards, and under the action of the coil spring 32, the protective slider 34 drives the protective cloth 33 to move downwards to the position of the screening plate 24, so that the protective cloth 33 can prevent falling raw materials from splashing out of the screening plate 24.
The vibration device 1 comprises a vibration box 11, a vibration slider 12, a vibration plate 13, a vibration motor 14 and a vibration spring 15, wherein the inner side wall of the vibration box 11 is uniformly provided with a vibration groove, the vibration slider 12 is arranged in the vibration groove, the vibration sliders 12 are connected through the vibration plate 13, the vibration motor 14 is arranged in the middle of the upper end surface of the vibration plate 13, and the vibration spring 15 is uniformly arranged between the vibration plate 13 and the vibration box 11; during operation, vibrating motor 14 drives vibration board 13 vibration, and under vibrating spring 15's effect, vibration board 13 drives vibrating slide 12 and reciprocates in the vibration tank, and vibrating slide 12 is the ball structure to reduce the frictional force of vibrating slide 12 with the vibration tank, both realized the high-efficient screening to raw and other materials, prolonged the life of screening plant 2 again.
Installation of the screening plate 24: according to the requirement of the screening standard, a proper screening plate 24 is selected and installed, then the screening plate 24 is clamped into the screening frame 22, and the limiting plate 26 can prevent large-particle raw materials from directly falling from a discharge hole of the screening plate 24;
movement of the guard mechanism 3: according to the position of the screening plate 24, the protective slider 34 is moved downwards, and under the action of the coil spring 32, the protective slider 34 drives the protective cloth 33 to move downwards to the position of the screening plate 24, so that the protective cloth 33 can prevent falling raw materials from splashing out of the screening plate 24;
operation of the vibration device 1: vibrating motor 14 drives vibration board 13 vibration, and under vibrating spring 15's effect, vibration board 13 drives vibration slider 12 and reciprocates in the vibration spout, and vibration slider 12 is the ball structure to reduce the frictional force of vibration slider 12 with the vibration spout, realized the high-efficient screening to raw and other materials promptly, prolonged the life of screening plant 2 again.
In conclusion, the work flow realizes the function of accurately screening raw materials, solves the problems that the screening device 2 has large friction and shake, short mechanical service life, an open screening plate 24, easy direct sliding of the large materials, easy splashing of the raw materials out of the screening plate 24 and the like when the raw materials are screened, and achieves the aim.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a screening plant is used in production of medical intermediate, includes vibrating device (1), screening plant (2) and protection machanism (3), its characterized in that: the vibrating device (1) is provided with a screening device (2), and the upper end of the screening mechanism is provided with a protection mechanism (3); wherein:
the vibration device (1) comprises a vibration box (11), vibration sliders (12), a vibration plate (13), a vibration motor (14) and vibration springs (15), wherein vibration grooves are uniformly formed in the inner side wall of the vibration box (11), the vibration sliders (12) are installed in the vibration grooves, the vibration sliders (12) are connected through the vibration plate (13), the vibration motor (14) is installed in the middle of the upper end face of the vibration plate (13), and the vibration springs (15) are uniformly arranged between the vibration plate (13) and the vibration box (11);
screening plant (2) including bracing piece (21), screening frame (22), baffle (23), screening board (24), hang plate (25) and limiting plate (26), vibration board (13) up end evenly is equipped with bracing piece (21), from the top down installs three screening frame (22) between bracing piece (21) in proper order, baffle (23) are installed to screening frame (22) below, be connected with screening board (24) through sliding fit's mode in screening frame (22), hang plate (25) are installed on vibrating case (11) upper end right side, limiting plate (26) are installed to screening frame (22) right-hand member.
2. The screening device for the production of pharmaceutical intermediates of claim 1, wherein: protection machanism (3) including storage bin (31), coil spring (32), protection cloth (33) and protection slider (34), install storage bin (31) between adjacent bracing piece (21), install coil spring (32) through the round pin axle in storage bin (31), the winding has protection cloth (33) on coil spring (32), protection slider (34) are installed to the lower extreme bilateral symmetry of protection cloth (33), protection slider (34) are connected with the spout on bracing piece (21) lateral wall through sliding fit's mode.
3. The screening device for the production of pharmaceutical intermediates of claim 1, wherein: the screening diameter of the screening plate (24) is reduced from top to bottom in sequence, a detachable structure is arranged between the screening frame (22) and the screening plate (24), and the screening frame (22) is of an inclined structure which is gradually reduced from left to right.
4. The screening device for the production of pharmaceutical intermediates of claim 1, wherein: the spacing between the limiting plates (26) and the screening plates (24) is the same as the diameter of the screening holes of the corresponding screening plates (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920511521.1U CN209810638U (en) | 2019-04-15 | 2019-04-15 | Screening plant is used in intermediate production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920511521.1U CN209810638U (en) | 2019-04-15 | 2019-04-15 | Screening plant is used in intermediate production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209810638U true CN209810638U (en) | 2019-12-20 |
Family
ID=68879925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920511521.1U Expired - Fee Related CN209810638U (en) | 2019-04-15 | 2019-04-15 | Screening plant is used in intermediate production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209810638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112432467A (en) * | 2020-11-19 | 2021-03-02 | 江西尚绿科技有限公司 | Active carbon drying device |
-
2019
- 2019-04-15 CN CN201920511521.1U patent/CN209810638U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112432467A (en) * | 2020-11-19 | 2021-03-02 | 江西尚绿科技有限公司 | Active carbon drying device |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 246000 room 10, building 14, phase II, daguanting community, Daguan District, Anqing City, Anhui Province Patentee after: Nanjing Yuyu Pharmaceutical Technology Co.,Ltd. Address before: 246000 room 10, building 14, phase II, daguanting community, Daguan District, Anqing City, Anhui Province Patentee before: ANQING XUANYU PHARMACEUTICAL TECHNOLOGY Co.,Ltd. |
|
| 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: 20191220 |