CN112808567A - Automatic frequency modulation 3D prints metal powder vibration powder shifter - Google Patents
Automatic frequency modulation 3D prints metal powder vibration powder shifter Download PDFInfo
- Publication number
- CN112808567A CN112808567A CN202011611739.8A CN202011611739A CN112808567A CN 112808567 A CN112808567 A CN 112808567A CN 202011611739 A CN202011611739 A CN 202011611739A CN 112808567 A CN112808567 A CN 112808567A
- Authority
- CN
- China
- Prior art keywords
- sieving
- screening
- cavity
- plate
- frequency modulation
- 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.)
- Granted
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses an automatic frequency modulation 3D printing metal powder vibrating powder sieving machine, which belongs to the technical field of 3D printing and comprises a bottom plate and a sieving box, wherein a conveying cavity, a sieving cavity II and a sieving cavity I are sequentially arranged in the sieving box from left to right; the screening case moves the screening and drives when moving the batting and strike with the fixed block to can further drive the screening case shakes, through the vibrations of screening case can accelerate screening speed, thereby can improve work efficiency.
Description
Technical Field
The invention relates to the technical field of 3D printing, in particular to an automatic frequency modulation 3D printing metal powder vibrating powder sieving machine.
Background
The 3D printer, also called three-dimensional printer, is a machine of an accumulative manufacturing technique, i.e. a rapid prototyping technique, which is a machine based on a digital model file, and manufactures a three-dimensional object by printing a layer of adhesive material by using a special wax material, powdered metal or plastic and the like. The metal powder is widely applied in the 3D printing technology, and the precision requirement on the metal powder particles is very high aiming at different printing requirements; present 3D prints metal powder vibrating screen powder machine makes the device height higher for making to carry out multistage screening to make the operation of being inconvenient, and present 3D prints metal powder vibrating screen powder machine screening efficiency lower.
Disclosure of Invention
The invention aims to provide an automatic frequency modulation 3D printing metal powder vibrating powder sieving machine to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an automatic frequency modulation 3D printing metal powder vibrating powder sieving machine comprises a bottom plate and a sieving box, wherein the sieving box is movably arranged at the upper end of the bottom plate, a conveying cavity, a sieving cavity II and a sieving cavity I are sequentially arranged in the sieving box from left to right, a material passing hole is formed in the upper side communication between the conveying cavity and the sieving cavity II, a plurality of sieving frames are sequentially arranged in the sieving cavity II and the sieving cavity I from top to bottom respectively, the sieving frame at the bottommost side in the sieving cavity II is not provided with a sieving hole, the right side of the upper end of the sieving box is provided with a feeding pipe, a conveying plate is obliquely arranged at the bottom side in the sieving box, the left end of the conveying plate is communicated with the conveying cavity, a spiral auger is arranged in the conveying cavity, the left side of the upper end of the sieving box is fixedly provided with a motor I, the upper end of the spiral auger passes through the sieving box and is fixedly connected with the, the utility model discloses a motor, including bottom plate, pivot two, fixed cover, pivot two, gear two, fixed cover, pivot two, pivot three, pivot one, upper end of dwang and the bottom swing joint of guide cylinder, the left end of guide cylinder with bottom plate outer end right side fixed connection.
As a further scheme of the invention: the bottom of the bottom plate is provided with four movable wheels, the movable wheels are surrounded into a rectangular shape, guide grooves are fixedly formed in the front side and the rear side of the upper end of the bottom plate respectively, and the bottom sides of the movable wheels are clamped in the guide grooves in a sliding mode respectively.
As a further scheme of the invention: and a material guide plate is fixedly arranged on the right side of the upper side material through hole between the conveying cavity and the second screening cavity.
As a further scheme of the invention: both ends are fixedly connected with telescopic link and spring one respectively about the screening incasement, the spring one set is established on the telescopic link, just the other end of telescopic link and spring one respectively with backup pad fixed connection.
As a further scheme of the invention: the front end hinge outside the screening case is equipped with the revolving door, just the revolving door middle part is equipped with the observation window.
As a further scheme of the invention: and a guide rod is fixedly arranged at the left end of the supporting plate at the right side, and the right end of the guide cylinder is movably sleeved on the guide rod.
As a further scheme of the invention: the left end fixedly connected with carousel II of pivot II, the left end week of carousel II all is equipped with a plurality of poker rods, the fixed block that is equipped with in screening incasement end right side bottom, the fixed plate that is equipped with respectively on the screening case at the upper and lower both ends of fixed block, the fixed plate for one side difference swing joint of fixed block strikes the pole, strike the pole relative with the one end difference fixedly connected with of fixed block and strike the ball, the fixed plate for fixed block one side difference fixedly connected with spring II, the two other ends of spring respectively with strike the middle part fixed connection of pole.
Compared with the prior art, the invention has the beneficial effects that: the powder screening device is high in practicability, powder can be sequentially screened by the screening frame in the screening cavity I through the conveying cavity, the screening cavity II and the screening cavity I, then the powder is conveyed to the screening frame in the screening cavity II through the conveying cavity, and then screening is continuously carried out, so that the screening precision can be improved, and meanwhile, the device is prevented from being too high, and the operation is convenient; through being equipped with carousel II, poker rod, fixed block, fixed plate, spring two, strike the pole and strike the ball, can the screening case removes the screening and drives when moving strike the ball with the fixed block strikes, thereby can further drive the screening case shakes, through the vibrations of screening case can accelerate screening speed, thereby can improve work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of an automatic frequency modulation 3D printing metal powder vibrating powder sieving machine.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a front view of an automatic frequency modulation 3D printing metal powder vibrating powder sieving machine.
Notations for reference numerals: 1-bottom plate, 2-screening box, 3-motor I, 4-feeding pipe, 5-conveying cavity, 6-screening cavity I, 7-screening cavity II, 8-screening frame, 9-supporting plate, 10-telescopic rod, 11-spring I, 12-motor II, 13-belt, 14-rotating shaft II, 15-gear I, 16-poke rod, 17-fixed block, 18-fixed plate, 19-spring II, 20-knocking rod, 21-knocking ball, 22-rotating shaft III, 23-gear II, 24-rotating disc I, 25-rotating rod, 26-guide rod, 27-guide cylinder, 28-guide groove, 29-moving wheel, 30-conveying plate, 31-guide plate, 32-rotating door, 33-observation window, 34-a spiral auger and 35-a rotary table II.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
Example 1
Referring to fig. 1-3, an automatic frequency modulation 3D printing metal powder vibrating powder sifter comprises a bottom plate 1 and a screening box 2, wherein the screening box 2 is movably arranged at the upper end of the bottom plate 1, a conveying cavity 5, a screening cavity two 7 and a screening cavity one 6 are sequentially arranged in the screening box 2 from left to right, a material passing hole is formed in the upper side between the conveying cavity 5 and the screening cavity two 7 in a communicating manner, a plurality of screening frames 8 are respectively and sequentially arranged in the screening cavity two 7 and the screening cavity one 6 from top to bottom, the screening frame 8 at the bottommost side in the screening cavity two 7 is not provided with a screening hole, a feeding pipe 4 is arranged at the right side of the upper end of the screening box 2, a conveying plate 30 is obliquely arranged at the bottom side in the screening box 2, the left end of the conveying plate 30 is communicated with the conveying cavity 5, a spiral auger 34 is arranged in the conveying cavity 5, a motor one 3 is fixedly arranged at the left upper end of the screening, the upper end of spiral auger 34 passes screening case 2 and the output end fixed connection of motor 3, the bottom plate 1 upper end left and right sides is the fixed backup pad 9 that is equipped with respectively, the fixed motor two 12 that is equipped with in bottom plate 1 upper end right side, the output fixedly connected with pivot one of motor two 12, the movable support is equipped with pivot two 14 on the right side backup pad 9 of motor two 12 upsides, fixed cover respectively between pivot two 14 and the pivot one is equipped with the band pulley, and connects through belt 13 between the band pulley, fixed cover is equipped with gear one 15 on the pivot two 14, the meshing of gear one 15 upside has gear two 23, gear two 23 fixed cover is established on pivot three 22, pivot three 22 movable support is established on the right side backup pad 9, the left end fixedly connected with carousel one 24 of pivot three 22, the left end week side swing joint of carousel one 24 has dwang 25, the upper end of dwang 25 and the bottom swing joint of guide cylinder 27, the left end of guide cylinder 27 with bottom plate 1 outer end right side fixed connection.
In this embodiment, the bottom of bottom plate 1 is equipped with four and removes wheel 29, just it encloses into the rectangle form to remove between the wheel 29, bottom plate 1 upper end front and back both sides are fixed respectively and are equipped with guide way 28, the bottom side of removing wheel 29 slides the joint respectively in guide way 28, can make through being equipped with guide way 28 and removal wheel 29 the screening case 2 activity is established bottom plate 1 upper end, and reducible bottom plate 1 with the friction between the screening case 2, thereby do benefit to the removal about screening case 2.
In this embodiment, a material guide plate 31 is fixedly disposed on the right side of the upper material through hole between the conveying cavity 5 and the second screening cavity 7, and the metal powder input into the second screening cavity 7 can be guided by the material guide plate 31.
In this embodiment, both ends difference fixedly connected with telescopic link 10 and spring 11 about screening case 2 is outer, a 11 covers of spring are established on telescopic link 10, just telescopic link 10 and spring 11 the other end respectively with backup pad 9 fixed connection can do benefit to through being equipped with spring 11 and telescopic link 10 reciprocating motion's going on about screening case 2.
In this embodiment, the front end hinge outside screening case 2 is equipped with revolving door 32, just revolving door 32 middle part is equipped with observation window 33, is favorable to observing through being equipped with observation window 33 the screening situation in the screening case 2.
In this embodiment, a guide rod 26 is fixed at the left end of the supporting plate 9 at the right side, the right end of the guide cylinder 27 is movably sleeved on the guide rod 26, and the guide cylinder 27 can be guided by the guide rod 26.
The working principle of the embodiment is as follows: during the use, two 12 and the first 3 of starter motor, two 12 drive the first rotation of pivot of motor, the first rotation of pivot can further drive two 14 rotations of pivot through belt 13, two 14 rotations of pivot drive three 22 rotations of pivot through the meshing of two 15 and two 23 gears of gear, three 22 further undetermined carousel 24 rotations of pivot, carousel 24 can drive through dwang 25 guide cylinder 27 and control reciprocating motion, guide cylinder 27 further drives screening case 2 and controls reciprocating motion, screening case 2 further drives screening frame 8 and controls reciprocating motion, then can carry out abundant screening to the powder in the screening frame 8, through inlet pipe 4 to carry out the feeding on the screening frame 8 in screening chamber one 6, the sieve mesh from the top down of screening frame 8 reduces in proper order, the sieve mesh of screening frame 8 in the screening chamber two 7 is less than the sieve mesh of screening frame 8 in the screening chamber one 6, powder in the screening chamber 6 is screened through screening frame 8, then inputs through delivery board 30 in carrying chamber 5, drive the rotation of spiral auger 34 through motor 3 to can be to the input carry the powder in the chamber 5 to carry, can carry the material through spiral auger 34 on the screening frame 8 in the screening chamber two 7, then continue the screening, thereby can improve the screening precision, can avoid the device too high simultaneously, then be convenient for operate, after the screening, open rotate door 32, take out screening frame 8 is favorable to observing through being equipped with observation window 33 screening situation in the screening case 2.
Example 2
Referring to fig. 1-3, this embodiment is a further optimization performed on the basis of embodiment 1, specifically, a second rotating disc 35 is fixedly connected to a left end of the second rotating shaft 14, a plurality of poke rods 16 are respectively disposed on a peripheral side of a left end of the second rotating disc 35, a fixed block 17 is fixedly disposed at a bottom of a right side of an outer end of the screening box 2, fixed plates 18 are respectively fixedly disposed on the screening boxes 2 at upper and lower ends of the fixed block 17, a knocking rod 20 is respectively and movably connected to one side of each fixed plate 18 opposite to the fixed block 17, a knocking rod 21 is respectively and fixedly connected to one end of each knocking rod 20 opposite to the fixed block 17, a second spring 19 is respectively and fixedly connected to one side of each fixed plate 18 opposite to the fixed block 17, the other end of each second spring 19 is respectively and fixedly connected to a middle portion of the knocking rod 20, the second rotating shaft 14 further drives the second rotating disc 35 to rotate, the second rotating disc 35 further drives the poking rod 16 to rotate, when the fixed block 17 is close to one side of the second rotating disc 35, the poking rod 16 can drive the knocking rod 20 to rotate, when the poking rod 16 is separated from the knocking rod 20, the knocking rod 20 is driven by the elastic drive of the second spring 19 to drive the knocking rod 20 to reset and rotate, then the knocking rod 20 can further drive the knocking rod 21 to impact the fixed block 17, so that the screening box 2 can be further driven to vibrate, the screening speed can be accelerated through the vibration of the screening box 2, and the working efficiency can be improved.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. An automatic frequency modulation 3D printing metal powder vibrating powder sieving machine comprises a bottom plate (1) and a sieving box (2), and is characterized in that the sieving box (2) is movably arranged at the upper end of the bottom plate (1), a conveying cavity (5), a sieving cavity II (7) and a sieving cavity I (6) are sequentially arranged in the sieving box (2) from left to right, a material passing hole is formed in the upper side between the conveying cavity (5) and the sieving cavity II (7) in a communicating manner, a plurality of sieving frames (8) are sequentially arranged in the sieving cavity II (7) and the sieving cavity I (6) from top to bottom respectively, sieving holes are not formed in the sieving frame (8) at the bottommost side in the sieving cavity II (7), a feeding pipe (4) is arranged on the right side of the upper end of the sieving box (2), a conveying plate (30) is obliquely arranged at the bottom side in the sieving box (2), and the left end of the conveying plate (30) is communicated with the conveying cavity (5), and a spiral auger (34) is arranged in the conveying cavity (5), a first motor (3) is fixedly arranged on the left side of the upper end of the screening box (2), the upper end of the spiral auger (34) penetrates through the screening box (2) and is fixedly connected with the output end of the first motor (3), support plates (9) are respectively and fixedly arranged on the left side and the right side of the upper end of the bottom plate (1), a second motor (12) is fixedly arranged on the right side of the upper end of the bottom plate (1), a first rotating shaft is fixedly connected with the output end of the second motor (12), a second rotating shaft (14) is movably supported on the support plate (9) on the right side of the upper side of the second motor (12), belt pulleys are respectively and fixedly sleeved between the second rotating shaft (14) and the first rotating shaft, the belt pulleys are connected through a belt (13), a first gear (15) is fixedly sleeved on the second rotating shaft (14, gear two (23) fixed cover is established on pivot three (22), pivot three (22) swing joint is established on the right side on backup pad (9), the left end fixedly connected with carousel (24) of pivot three (22), the all sides swing joint in left end of carousel (24) has dwang (25), the bottom swing joint of the upper end of dwang (25) and guide cylinder (27), the left end of guide cylinder (27) with bottom plate (1) outer end right side fixed connection.
2. The automatic frequency modulation 3D printing metal powder vibrating screen machine according to claim 1, wherein four moving wheels (29) are arranged at the bottom end of the bottom plate (1), the moving wheels (29) are enclosed into a rectangular shape, guide grooves (28) are respectively fixedly arranged at the front side and the rear side of the upper end of the bottom plate (1), and the bottom sides of the moving wheels (29) are respectively clamped in the guide grooves (28) in a sliding manner.
3. The automatic frequency modulation 3D printing metal powder vibrating screen machine according to claim 1, wherein a material guide plate (31) is fixedly arranged on the right side of the upper side material through hole between the conveying cavity (5) and the second screening cavity (7).
4. The automatic frequency modulation 3D printing metal powder vibrating screen machine according to claim 1, wherein a telescopic rod (10) and a first spring (11) are fixedly connected to the left end and the right end of the outside of the screening box (2) respectively, the first spring (11) is sleeved on the telescopic rod (10), and the other ends of the telescopic rod (10) and the first spring (11) are fixedly connected with the supporting plate (9) respectively.
5. The automatic frequency modulation 3D printing metal powder vibrating screen machine according to claim 1, characterized in that a rotating door (32) is hinged at the front end outside the screening box (2), and an observation window (33) is arranged in the middle of the rotating door (32).
6. The automatic frequency modulation 3D printing metal powder vibrating screen machine according to any one of claims 1-5, wherein a guide rod (26) is fixedly arranged at the left end of the right supporting plate (9), and the right end of the guide cylinder (27) is movably sleeved on the guide rod (26).
7. The automatic frequency modulation 3D printing metal powder vibrating screen machine according to claim 1, it is characterized in that the left end of the second rotating shaft (14) is fixedly connected with a second rotating disc (35), a plurality of poke rods (16) are arranged on the periphery of the left end of the second rotary table (35), a fixed block (17) is fixedly arranged at the bottom of the right side of the outer end of the screening box (2), the screening boxes (2) at the upper end and the lower end of the fixed block (17) are respectively and fixedly provided with a fixed plate (18), one side of the fixed plate (18) corresponding to the fixed block (17) is respectively and movably connected with a knocking rod (20), one end of the knocking rod (20) opposite to the fixed block (17) is respectively and fixedly connected with knocking balls (21), one side of the fixing plate (18) opposite to the fixing block (17) is respectively and fixedly connected with a second spring (19), the other end of the second spring (19) is fixedly connected with the middle part of the knocking rod (20) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011611739.8A CN112808567B (en) | 2020-12-30 | 2020-12-30 | Automatic frequency modulation 3D prints metal powder vibration powder shifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011611739.8A CN112808567B (en) | 2020-12-30 | 2020-12-30 | Automatic frequency modulation 3D prints metal powder vibration powder shifter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112808567A true CN112808567A (en) | 2021-05-18 |
| CN112808567B CN112808567B (en) | 2022-08-26 |
Family
ID=75855443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011611739.8A Active CN112808567B (en) | 2020-12-30 | 2020-12-30 | Automatic frequency modulation 3D prints metal powder vibration powder shifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112808567B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007245023A (en) * | 2006-03-16 | 2007-09-27 | Miike Iron Works Co Ltd | Recycling system for waste gypsum board |
| WO2012150273A2 (en) * | 2011-05-02 | 2012-11-08 | Proactor Schutzrechtsverwaltungs Gmbh | Device for the impact crushing and dispensing of materials, in particular wood, in several fractions |
| CN207013176U (en) * | 2017-07-17 | 2018-02-16 | 苏州三峰激光科技有限公司 | Vacuum charging device and titanium alloy powder screening system |
| CN208695505U (en) * | 2018-08-24 | 2019-04-05 | 天津生泰源生物科技有限公司 | A kind of feed addictive sieving and grading device |
| CN208990895U (en) * | 2018-10-12 | 2019-06-18 | 潍坊市子乙泽霖新材料科技有限公司 | A kind of blanking sieve plate of powder material |
| CN209093816U (en) * | 2018-09-04 | 2019-07-12 | 江苏威拉里新材料科技有限公司 | A kind of 3D printing metal powder production efficient circulation screening system |
| CN209303178U (en) * | 2018-11-05 | 2019-08-27 | 福建南平三元循环技术有限公司 | Multistage screening plant is used in a kind of production of silica gel |
| CN210207537U (en) * | 2019-07-31 | 2020-03-31 | 徐新德 | Fruit grading equipment |
| CN111299117A (en) * | 2020-04-26 | 2020-06-19 | 安顺市晶英科技研发有限责任公司 | Grading screening method for fresh tea leaves |
| CN211563604U (en) * | 2019-09-09 | 2020-09-25 | 兴化市润禾食品有限公司 | Dehydrated vegetable screening device |
-
2020
- 2020-12-30 CN CN202011611739.8A patent/CN112808567B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007245023A (en) * | 2006-03-16 | 2007-09-27 | Miike Iron Works Co Ltd | Recycling system for waste gypsum board |
| WO2012150273A2 (en) * | 2011-05-02 | 2012-11-08 | Proactor Schutzrechtsverwaltungs Gmbh | Device for the impact crushing and dispensing of materials, in particular wood, in several fractions |
| CN207013176U (en) * | 2017-07-17 | 2018-02-16 | 苏州三峰激光科技有限公司 | Vacuum charging device and titanium alloy powder screening system |
| CN208695505U (en) * | 2018-08-24 | 2019-04-05 | 天津生泰源生物科技有限公司 | A kind of feed addictive sieving and grading device |
| CN209093816U (en) * | 2018-09-04 | 2019-07-12 | 江苏威拉里新材料科技有限公司 | A kind of 3D printing metal powder production efficient circulation screening system |
| CN208990895U (en) * | 2018-10-12 | 2019-06-18 | 潍坊市子乙泽霖新材料科技有限公司 | A kind of blanking sieve plate of powder material |
| CN209303178U (en) * | 2018-11-05 | 2019-08-27 | 福建南平三元循环技术有限公司 | Multistage screening plant is used in a kind of production of silica gel |
| CN210207537U (en) * | 2019-07-31 | 2020-03-31 | 徐新德 | Fruit grading equipment |
| CN211563604U (en) * | 2019-09-09 | 2020-09-25 | 兴化市润禾食品有限公司 | Dehydrated vegetable screening device |
| CN111299117A (en) * | 2020-04-26 | 2020-06-19 | 安顺市晶英科技研发有限责任公司 | Grading screening method for fresh tea leaves |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112808567B (en) | 2022-08-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213996259U (en) | Iron fillings clearance recovery unit is used in steel processing with dust absorption mechanism | |
| CN113134417A (en) | Dust fall type processing of rice is with processing apparatus of waste material rice bran | |
| CN107185826A (en) | A kind of new screening plant | |
| CN112808567B (en) | Automatic frequency modulation 3D prints metal powder vibration powder shifter | |
| CN212018457U (en) | Chemical industry is with high-efficient sieve that shakes soon | |
| CN218574215U (en) | Particle screening device for quartz sand processing | |
| CN213010910U (en) | Automatic feeding mechanism for powder metallurgy | |
| CN209259061U (en) | A kind of mechanical workpieces orientation arrangement apparatus | |
| CN211164435U (en) | A waste wood processing apparatus for wood processing | |
| CN209287696U (en) | A kind of bean product food processing sieve beans device | |
| CN210058955U (en) | Air-tight rotary type discharging device | |
| CN208050343U (en) | A kind of ultrasonic activation sieve | |
| CN114054153B (en) | Screening device for diamond abrasive | |
| CN207126793U (en) | A kind of building waste reducing mechanism vibratory sieve | |
| CN206868590U (en) | A kind of rice processing screening plant | |
| CN221453300U (en) | Automatic processing device for hand joint of hand model | |
| CN221063478U (en) | Vibration type medicine screening machine for screening traditional Chinese medicinal materials | |
| CN221558964U (en) | Magnesium spinel powder screening device | |
| CN218691518U (en) | Concrete gravel screening machine | |
| CN218394730U (en) | Grain and oil processing screening machine | |
| CN109954658A (en) | A kind of food processing roughness removing machine | |
| CN216397041U (en) | A raw materials sieving mechanism for emery wheel production | |
| CN212263842U (en) | Efficient rice classifying and screening device | |
| CN218689875U (en) | Ferrosilicon crushing and screening device | |
| CN217989949U (en) | Ternary vibrating screen easy to maintain |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |