CN114042622A - Medical material sieve and screening method - Google Patents
Medical material sieve and screening method Download PDFInfo
- Publication number
- CN114042622A CN114042622A CN202111279010.XA CN202111279010A CN114042622A CN 114042622 A CN114042622 A CN 114042622A CN 202111279010 A CN202111279010 A CN 202111279010A CN 114042622 A CN114042622 A CN 114042622A
- Authority
- CN
- China
- Prior art keywords
- sieve
- case
- material sieve
- medical
- dredging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- 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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- 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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- 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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a medical material sieve and a screening method, and relates to the technical field of screening. According to the invention, the anti-blocking component is arranged, after the material falls and is positioned on the material sieve, the material can slide along the spiral chute on the material sieve due to the operation of the vibrator, and the material can be screened in the sliding process, so that the material is more difficult to block.
Description
Technical Field
The invention relates to the technical field of screening, in particular to a medical material screen and a screening method.
Background
The production process of the medicine inevitably needs processing operation, common processing methods comprise cleaning, drying, crushing and screening, and a material sieve is needed for screening during screening.
Chinese patent according to patent No. CN212702895U discloses a medical combination formula medicine shale shaker, it is through when cam and screen cloth contact, can form the effect of knocking to the screen cloth, can produce great plum from this, can produce great vibrations, make the medicine that blocks in the screen cloth can drop and move the top of screen cloth, but fall the back when the material is concentrated, the material is too intensive, make when sieving, the heavy then of quality of granule is easily in the below, and it is in behind the below then influences the screening of tiny particle material easily, and after the material card goes into to the sieve mesh, can not shake it out completely through the vibration, make the screening effect can receive the influence, simultaneously extremely easily produce the dust in material screening process, and the dust is easy to diffuse through the feed inlet after scattering, consequently can cause the sanitation problem.
Disclosure of Invention
The invention aims to provide a medical material sieve and a screening method, which aim to solve the technical problems of slow screening efficiency caused by material blockage and environmental pollution caused by material screening.
In order to achieve the purpose, the invention provides the following technical scheme: medical material sieve, including the material sieve case, the bottom of material sieve case is fixed with vibration damping mount, first workbin and second workbin that gathers materials have been cup jointed respectively to the surface below of material sieve case, be provided with unloading subassembly in the middle of the top of material sieve case, the inside below of material sieve case is fixed with the guide seat, install the cylinder in the middle of the inside of guide seat, the output of cylinder is connected with the piston rod, the top of guide seat is provided with prevents stifled subassembly, first discharge gate and second discharge gate have all been seted up to the both sides of material sieve case.
Furthermore, the unloading subassembly is including seting up the guide mouth in the middle of the material sieve case top, install the pivot in the middle of the inside of guide mouth, be fixed with the returning face plate around the pivot.
Through adopting above-mentioned technical scheme, throw the material into the material sieve case through the guide mouth, can promote the returning face plate through the drop and overturn along the pivot for the material falls the back, and the dust that its follow-up screening process caused can be blocked by the returning face plate, plays dustproof effect, and can make the material whereabouts more orderly smooth and easy through the returning face plate, makes the material screening difficult jam.
Furthermore, the four turnover plates are arranged in a cross shape, and the sum of the areas of the two turnover plates is matched with the cross-sectional area of the material guide port.
Through adopting above-mentioned technical scheme to the better dust of blockking of returning face plate is floated.
Furthermore, prevent stifled subassembly including installing the material sieve in the middle of the material sieve incasement portion and installing in the mediation board on piston rod top, the spiral chute is installed at the top of material sieve, the top of mediation board is provided with the mediation pole.
Through adopting above-mentioned technical scheme, fall and be located the material sieve after, because the vibrator operation, can make the material along the spiral chute landing on the material sieve, and material landing process can screen for the material is more difficult for blockking up, and when the material sieve appears blockking up, accessible cylinder operation, piston rod promote the mediation board and are close to the material sieve, the material sieve mesh mediation that accessible mediation pole will block up, make the material can accomplish the screening more fast.
Furthermore, the middle position of the top of the spiral chute is positioned right below the material guide port, the dredging plate is positioned right below the material sieve, and the dredging rod is matched with sieve pores of the material sieve.
Through adopting above-mentioned technical scheme to can directly fall on the top of spiral chute after the material falls down, make the mediation pole can dredge the sieve mesh of material sieve.
Furthermore, the thickness of the damping base is 5-10cm, the damping base is made of rubber, and the bottom of the damping base is rough.
By adopting the technical scheme, the device is more stable and safer to operate.
Further, first case and the second case that gathers materials all are ring shape setting, the back of first case and the second case that gathers materials all installs gets the bin gate.
Through adopting above-mentioned technical scheme to get the bin gate through opening the material of getting that is equipped with on first collection workbin and the second collection workbin and can take out the material after the screening.
Further, first discharge gate and second discharge gate incline towards the direction of first case and the second case that gathers materials respectively and set up, the inner wall of first discharge gate and second discharge gate is smooth.
Through adopting above-mentioned technical scheme for the material of screening can fall into to first material case and second material case storage along first discharge gate and second discharge gate respectively.
The medical material screening method comprises the following steps:
s1: feeding the materials into a sieve box through a material guide port;
s2: the material can slide down along the spiral chute on the material sieve by the operation of the vibrator;
s3: the material can be screened in the process of slipping;
s4: when the material sieve is blocked, the material sieve can run through the air cylinder, the piston rod pushes the dredging plate to be close to the material sieve, and the blocked sieve pores of the material sieve can be dredged through the dredging rod;
s5: the screened materials can fall into the first material collecting box and the second material collecting box along the first material outlet and the second material outlet respectively for storage.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the blanking assembly is arranged, materials are fed into the material screening box through the material guide port, the turnover plate can be pushed to turn over along the rotating shaft through the fall, so that dust caused in the subsequent screening process can be blocked by the turnover plate after the materials fall, a dustproof effect is achieved, the condition of environmental pollution caused by material screening is avoided, the materials can fall more orderly and smoothly through the turnover plate, and the materials are not easy to block during screening;
2. according to the invention, the anti-blocking component is arranged, after the material falls and is positioned on the material sieve, the material can slide along the spiral chute on the material sieve due to the operation of the vibrator, and the material can be screened in the sliding process, so that the material is more difficult to block.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of a feed screen box according to the present invention;
FIG. 3 is a schematic structural view of the blanking assembly of the present invention;
fig. 4 is a schematic structural view of the anti-blocking assembly of the present invention.
In the figure: 1. a material screen box; 2. a damping mount; 3. a first material collecting box; 4. a second material collecting box; 5. a blanking assembly; 501. a material guide port; 502. a rotating shaft; 503. a turnover plate; 6. a material guide seat; 7. a cylinder; 8. a piston rod; 9. an anti-clogging component; 901. screening the materials; 902. a dredging plate; 903. a spiral chute; 904. dredging the rod; 10. a vibrator; 11. a first discharge port; 12. and a second discharge hole.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.
In the embodiment, as shown in fig. 1-4, the medical material screen comprises a material screen box 1, a damping base 2 is fixed at the bottom of the material screen box 1, the damping base 2 is 5-10cm thick, the damping base 2 is made of rubber and has a rough bottom, so that the device is more stable and safe to operate, a first material collecting box 3 and a second material collecting box 4 are respectively sleeved below the outer surface of the material screen box 1, the first material collecting box 3 and the second material collecting box 4 are both arranged in a circular ring shape, material taking doors are respectively arranged at the backs of the first material collecting box 3 and the second material collecting box 4, so that screened materials can be taken out by opening the material taking doors arranged on the first material collecting box 3 and the second material collecting box 4, a material discharging component 5 is arranged in the middle of the top of the material screen box 1, the material discharging component 5 comprises a material guide opening 501 arranged in the middle of the top of the material screen box 1, a rotating shaft 502 is arranged in the middle of the material guide opening 501, the periphery of the rotating shaft 502 is fixed with a turning plate 503, a material guide seat 6 is fixed at the lower part inside the material sieve box 1, an air cylinder 7 is arranged in the middle inside the material guide seat 6, the output end of the air cylinder 7 is connected with a piston rod 8, an anti-blocking component 9 is arranged at the top of the material guide seat 6, the anti-blocking component 9 comprises a material sieve 901 arranged in the middle inside the material sieve box 1 and a dredging plate 902 arranged at the top end of the piston rod 8, a spiral chute 903 is arranged at the top of the material sieve 901, a dredging rod 904 is arranged at the top of the dredging plate 902, a first discharge port 11 and a second discharge port 12 are respectively arranged at two sides of the material sieve box 1, the first discharge port 11 and the second discharge port 12 are respectively arranged towards the first material collecting box 3 and the second material collecting box 4 in an inclined manner, the inner walls of the first discharge port 11 and the second discharge port 12 are smooth, so that the screened material can fall into the first collecting box 3 and the second collecting box 4 along the first discharge port 11 and the second discharge port 12 respectively for storage.
Referring to fig. 1-3, the blanking assembly 5 includes a material guiding opening 501 arranged in the middle of the top of the material sieving box 1, a rotating shaft 502 is installed in the middle of the interior of the material guiding opening 501, turnover plates 503 are fixed around the rotating shaft 502, four turnover plates 503 are arranged in a cross shape, the sum of the areas of the two turnover plates 503 is matched with the cross-sectional area of the material guiding opening 501, so that the turnover plates 503 can better block dust from drifting, the material is fed into the material sieving box 1 through the material guiding opening 501, the turnover plates 503 can be pushed to turn over along the rotating shaft 502 through the fall, after the material falls down, the dust caused by the subsequent sieving process can be blocked by the turnover plates 503, the dustproof effect is achieved, the material can fall more orderly and smoothly through the turnover plates 503, and the material sieving is not easy to block.
Referring to fig. 1-4, the anti-blocking assembly 9 comprises a material sieve 901 installed in the middle inside a material sieve box 1 and a dredging plate 902 installed at the top end of a piston rod 8, a spiral chute 903 is installed at the top of the material sieve 901, the middle position of the top of the spiral chute 903 is located right below a material guide 501, so that materials can directly fall on the top of the spiral chute 903 after falling, the dredging plate 902 is located right below the material sieve 901, the dredging rod 904 is matched with sieve holes of the material sieve 901, so that the dredging rod 904 can dredge the sieve holes of the material sieve 901, the dredging rod 904 is arranged at the top of the dredging plate 902, after the materials fall and are located on the material sieve 901, the materials can slide down along the spiral chute 903 on the material sieve 901 due to the operation of a vibrator 10, and the material sliding process can be screened, so that the materials are less prone to blocking, and when the material sieve 901 is blocked, the air cylinder 7 can be operated, the piston rod 8 pushes the dredging plate 902 to be close to the material sieve 901, and the blocked material sieve 901 sieve holes can be dredged through the dredging rod 904, so that the materials can be sieved more quickly.
The medical material screening method comprises the following steps:
s1: feeding materials into the material sieve box 1 through the material guide port 501;
s2: the vibrator 10 operates to enable the materials to slide along the spiral chute 903 on the material sieve 901;
s3: the material can be screened in the process of slipping;
s4: when the material sieve 901 is blocked, the air cylinder 7 can be operated, the piston rod 8 pushes the dredging plate 902 to be close to the material sieve 901, and the blocked sieve holes of the material sieve 901 can be dredged through the dredging rod 904;
s5: the screened material can fall into the first collecting box 3 and the second collecting box 4 along the first discharge port 11 and the second discharge port 12 respectively for storage.
The working principle is as follows: firstly, the user throws the material into the material sieving box 1 through the material guide port 501, can promote the returning face plate 503 to overturn along the rotating shaft 502 through the fall, make the material fall after, the dust that its follow-up screening process caused can be kept off by the returning face plate 503, play the dustproof role, and can make the material fall more orderly and smoothly through the returning face plate 503, make the material screening difficult to block up, later after the material falls and is in on the material sieve 901, because the vibrator 10 operates, can make the material slide along the spiral chute 903 on the material sieve 901, and the material landing process can be filtered, make the material more difficult to block up, and when the material sieve 901 blocks up, accessible cylinder 7 operates, piston rod 8 promotes dredging plate 902 and is close to the material sieve 901, the material sieve mesh dredging of the material sieve 901 that blocks up can be dredged through dredging rod 904, make the material can accomplish the screening more fast, make the material of screening can fall into first material collecting box 3 and second material collecting box 4 along first discharge port 11 and second discharge port 12 respectively And storing, and finally, opening the material taking doors arranged on the first material collecting box 3 and the second material collecting box 4 to take out the screened materials, so that the operation is simple and convenient.
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 (9)
1. Medical material sieve, including material sieve case (1), its characterized in that: the bottom of material sieve case (1) is fixed with vibration damping mount (2), first case (3) and second case (4) that gather materials have been cup jointed respectively to the surface below of material sieve case (1), be provided with unloading subassembly (5) in the middle of the top of material sieve case (1), the inside below of material sieve case (1) is fixed with guide seat (6), install cylinder (7) in the middle of the inside of guide seat (6), the output of cylinder (7) is connected with piston rod (8), the top of guide seat (6) is provided with prevents stifled subassembly (9), first discharge gate (11) and second discharge gate (12) have all been seted up to the both sides of material sieve case (1).
2. The medical screen of claim 1, wherein: unloading subassembly (5) are including offering in the middle of material sieve case (1) top guide mouth (501), install pivot (502) in the middle of the inside of guide mouth (501), be fixed with returning face plate (503) around pivot (502).
3. The medical screen of claim 2, wherein: the four turnover plates (503) are arranged in a cross shape, and the sum of the areas of the two turnover plates (503) is matched with the cross section area of the material guide port (501).
4. The medical screen of claim 1, wherein: the anti-blocking component (9) comprises a material sieve (901) arranged in the middle of the inside of the material sieve box (1) and a dredging plate (902) arranged at the top end of a piston rod (8), a spiral chute (903) is arranged at the top of the material sieve (901), and a dredging rod (904) is arranged at the top of the dredging plate (902).
5. The medical material screen as claimed in claim 4, wherein: the middle position of the top of the spiral chute (903) is located right below the material guide opening (501), the dredging plate (902) is located right below the material sieve (901), and the dredging rod (904) is matched with the sieve holes of the material sieve (901).
6. The medical screen of claim 1, wherein: the thickness of the damping base (2) is 5-10cm, and the damping base (2) is made of rubber and is rough in bottom.
7. The medical screen of claim 1, wherein: first case (3) and second case (4) that collect materials all are the ring shape setting, the back of first case (3) and second case (4) that collect materials all installs gets the bin gate.
8. The medical screen of claim 1, wherein: first discharge gate (11) and second discharge gate (12) set up towards the direction slope of first case (3) and second case (4) of gathering materials respectively, the inner wall of first discharge gate (11) and second discharge gate (12) is smooth.
9. The medical material screening method is characterized by comprising the following steps:
s1: feeding materials into a sieve box (1) through a material guide port (501);
s2: the material can slide down along the spiral chute (903) on the material screen (901) by the operation of the vibrator (10);
s3: the material can be screened in the process of slipping;
s4: when the material sieve (901) is blocked, the material sieve can be operated through the air cylinder (7), the piston rod (8) pushes the dredging plate (902) to be close to the material sieve (901), and the blocked sieve pores of the material sieve (901) can be dredged through the dredging rod (904);
s5: the screened materials can fall into the first material collecting box (3) and the second material collecting box (4) along the first material outlet (11) and the second material outlet (12) respectively for storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111279010.XA CN114042622A (en) | 2021-10-31 | 2021-10-31 | Medical material sieve and screening method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111279010.XA CN114042622A (en) | 2021-10-31 | 2021-10-31 | Medical material sieve and screening method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114042622A true CN114042622A (en) | 2022-02-15 |
Family
ID=80206540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111279010.XA Withdrawn CN114042622A (en) | 2021-10-31 | 2021-10-31 | Medical material sieve and screening method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114042622A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117898272A (en) * | 2024-03-20 | 2024-04-19 | 寿光市景玺农业科技有限公司 | Intelligent dumping insect temporary storage device for insect killing lamp and use method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204107834U (en) * | 2014-09-03 | 2015-01-21 | 杭州群利明胶化工有限公司 | Spin vibration sieve |
| CN109092669A (en) * | 2018-08-17 | 2018-12-28 | 天马（安徽）国药科技股份有限公司 | A kind of traditional Chinese medicine powder screening plant |
| CN109622360A (en) * | 2018-12-20 | 2019-04-16 | 济南和创医疗器械有限公司 | A kind of vibrating screen of automatic dredging sieve |
| CN210358021U (en) * | 2019-07-31 | 2020-04-21 | 中建五局土木工程有限公司 | Screening box and concrete material screening device |
| CN210815492U (en) * | 2019-07-11 | 2020-06-23 | 安徽苏乐医药材料有限公司 | Raw material grinding device is used in production of parylene N powder |
| CN213612586U (en) * | 2020-11-19 | 2021-07-06 | 天津先光化妆品有限公司 | Screening machine |
| CN213792765U (en) * | 2020-12-07 | 2021-07-27 | 来安县中正米业有限责任公司 | Sieving mechanism is used in green rice processing |
-
2021
- 2021-10-31 CN CN202111279010.XA patent/CN114042622A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204107834U (en) * | 2014-09-03 | 2015-01-21 | 杭州群利明胶化工有限公司 | Spin vibration sieve |
| CN109092669A (en) * | 2018-08-17 | 2018-12-28 | 天马（安徽）国药科技股份有限公司 | A kind of traditional Chinese medicine powder screening plant |
| CN109622360A (en) * | 2018-12-20 | 2019-04-16 | 济南和创医疗器械有限公司 | A kind of vibrating screen of automatic dredging sieve |
| CN210815492U (en) * | 2019-07-11 | 2020-06-23 | 安徽苏乐医药材料有限公司 | Raw material grinding device is used in production of parylene N powder |
| CN210358021U (en) * | 2019-07-31 | 2020-04-21 | 中建五局土木工程有限公司 | Screening box and concrete material screening device |
| CN213612586U (en) * | 2020-11-19 | 2021-07-06 | 天津先光化妆品有限公司 | Screening machine |
| CN213792765U (en) * | 2020-12-07 | 2021-07-27 | 来安县中正米业有限责任公司 | Sieving mechanism is used in green rice processing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117898272A (en) * | 2024-03-20 | 2024-04-19 | 寿光市景玺农业科技有限公司 | Intelligent dumping insect temporary storage device for insect killing lamp and use method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115156053B (en) | Anti-blocking type multistage ore separation vibrating screen | |
| CN114042622A (en) | Medical material sieve and screening method | |
| WO2023216498A1 (en) | Coal vibrating screen having crushing function | |
| CN211937819U (en) | Vibration cleaning sieve with refining feeding box | |
| CN110976280A (en) | Screening sand device for building engineering | |
| CN212733045U (en) | Sieving mechanism is used in corn processing | |
| CN212778548U (en) | Feeding device of airflow dryer | |
| CN219278359U (en) | Storage bin for special concrete raw materials | |
| CN114223406B (en) | Automatic feeding corn thresher | |
| CN214382829U (en) | Wheat gravity cleaning and sorting machine | |
| CN212663746U (en) | Ball mill ejection of compact screening plant | |
| CN215088686U (en) | Screen capable of screening particles with different sizes | |
| CN211003639U (en) | Vibrating feeder | |
| CN221046302U (en) | Screening structure of soil crusher | |
| CN214187965U (en) | A sieving mechanism for plastic granules | |
| CN220969826U (en) | Multistage screening device | |
| CN220804327U (en) | Powdery raw material screening machine | |
| CN219923716U (en) | Screening device | |
| CN209829583U (en) | Fertilizer screening plant | |
| CN221288670U (en) | Vibrating screen for mine stone treatment | |
| CN219073577U (en) | Calcium powder raw material screening machine with dust removal structure | |
| CN221335396U (en) | Screening structure of oscillating screen | |
| CN214600307U (en) | Tea leaf processing is with shale shaker tea device | |
| CN216420066U (en) | Diamond micropowder screening machine | |
| CN114308627B (en) | Secondary titanium sponge sorting and screening device and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220215 |