CN112058621A - Combined type grain cleaning equipment capable of removing dust - Google Patents
Combined type grain cleaning equipment capable of removing dust Download PDFInfo
- Publication number
- CN112058621A CN112058621A CN202010877655.2A CN202010877655A CN112058621A CN 112058621 A CN112058621 A CN 112058621A CN 202010877655 A CN202010877655 A CN 202010877655A CN 112058621 A CN112058621 A CN 112058621A
- Authority
- CN
- China
- Prior art keywords
- dust
- side plate
- screen drum
- dust suction
- suction port
- 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.)
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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
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
-
- 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
-
- 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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
-
- 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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/02—Arrangement of air or material conditioning accessories
-
- 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
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
-
- 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
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
Abstract
The invention discloses combined type grain cleaning equipment capable of removing dust, which comprises a rack, a feeding device, a screening device and a dust removing device, wherein the feeding device is arranged on the rack; the screening device comprises a screen drum which is rotatably arranged in the middle of the frame, the screen drum is obliquely arranged, the high end of the screen drum is an open end, the low end of the screen drum is a closed end, the closed end of the screen drum is provided with a trash outlet, and the frame is provided with a grain discharge channel positioned below the screen drum and a trash discharge channel positioned below the trash outlet; the feeding device comprises a feeding channel vertically arranged at the top of the frame, a material guide pipe is arranged at the lower end of the feeding channel, the other end of the material guide pipe penetrates through the open end of the screen cylinder and extends into the screen cylinder, the dust removal device comprises a bag-type dust remover, and a first dust collection pipe and a second dust collection pipe are connected between the bag-type dust remover and the feeding channel. The combined type grain cleaning equipment capable of removing dust is reasonable in structure, and can effectively remove impurities and dust in grains, so that the quality of the grains is guaranteed.
Description
Technical Field
The invention relates to combined grain cleaning equipment capable of removing dust.
Background
With the continuous development and technological progress of grain and edible oil processing and grain storage industries, higher requirements are put forward on the cleaning quality and the treatment capacity of grains in unit time. The grain needs to be decontaminated before being stored in a warehouse, impurities such as leaves, chaffs, dust and flat grains in the grain are removed, the grain cleanliness is improved, the grain quality is improved, the grain is convenient to store, the grain is prevented from deteriorating due to the impurities, and the quality guarantee period of the grain is guaranteed. The existing grain impurity removal device generally adopts a grain cleaning sieve, utilizes a vibrating sieve to screen and clean grain, can produce a large amount of dust gas along with the screened grain and discharge together in the screening and cleaning process, influences the cleanliness factor of grain, and can also pollute the environment and influence the health of workers. The existing grain cleaning equipment can not effectively remove light impurities and dust in the original grains, so that the grain dust content is high, and the dust flies in the grain cleaning process, so that the air pollution is serious.
Disclosure of Invention
The invention aims to provide combined grain cleaning equipment capable of removing dust, which is reasonable in structure and can effectively remove impurities and dust in grains, so that the quality of the grains is ensured.
In order to achieve the purpose, the technical scheme of the invention is to design a combined type grain cleaning device capable of removing dust, which comprises a frame, a feeding device, a screening device and a dust removing device;
the screening device comprises a screen drum which is rotatably arranged in the middle of a rack, the screen drum is obliquely arranged, the high end of the screen drum is an open end, the low end of the screen drum is a closed end, a spiral guide groove is formed in the inner wall of the screen drum, a trash outlet is formed in the closed end of the screen drum, a first motor used for driving the screen drum to rotate is arranged on the rack, a grain discharging channel located below the screen drum is arranged on the rack, and a trash discharging channel located below the trash outlet is arranged on the rack;
the feeding device comprises a feeding channel vertically arranged at the top of the frame, the cross section of the feeding channel is rectangular, a material guide pipe is arranged at the lower end of the feeding channel, the other end of the material guide pipe penetrates through the open end of the screen drum and extends into the screen drum, the feeding channel comprises a first side plate, a second side plate and a third side plate, the first side plate and the second side plate are oppositely arranged, the third side plate is connected between the first side plate and the second side plate, an upper swing shaft and a lower swing shaft are arranged inside the feeding channel, the upper swing shaft and the lower swing shaft are both horizontally arranged, the upper swing shaft is arranged on the first side plate through a support, an upper material baffle plate is fixed on the upper swing shaft, an upper swing arm is fixed at the end part of the upper swing shaft close to the third side plate, the upper material baffle plate is arranged in a downward inclination manner, the lower swing shaft is arranged on the second side plate through a support, and, and the lower swing shaft is fixed with a lower swing arm at the end part close to the third side plate, the lower retainer plate is arranged in a downward inclination way, an upper rotating disk and a lower rotating disk are also arranged in the feeding channel, the upper rotary disk and the lower rotary disk are both vertically arranged, a transmission belt is connected between the upper rotary disk and the lower rotary disk, the upper rotary disk corresponds to the upper swing arm, an upper connecting rod is arranged between the upper rotating disc and the upper swing arm, two ends of the upper connecting rod are respectively hinged with the upper rotating disc and the upper swing arm through a first shaft pin, a second motor is fixed at the outer side of the third side plate, the output shaft of the second motor penetrates through the third side plate and is connected with the upper rotating disk, the lower rotating disk corresponds to the lower swing arm, the lower rotating disc is arranged on the third side plate through a rotating shaft, a lower connecting rod is arranged between the lower rotating disc and the lower swing arm, and two ends of the lower connecting rod are respectively hinged with the lower rotating disc and the lower swing arm through second shaft pins;
the dust removing device comprises a bag-type dust remover, a first dust suction port arranged on a first side plate and a second dust suction port arranged on a second side plate, wherein the first dust suction port is positioned between an upper baffle plate and a lower baffle plate, a first dust suction pipe is connected between the first dust suction port and the bag-type dust remover, the second dust suction port is positioned above the upper baffle plate, and a second dust suction pipe is connected between the second dust suction port and the bag-type dust remover.
Preferably, the first dust suction port and the second dust suction port are both provided with blocking nets.
Preferably, the first dust suction pipe and the second dust suction pipe are both provided with a fan.
Preferably, the first pivot pin is located at an edge of the upper rotary disk, and the second pivot pin is located at an edge of the lower rotary disk.
Preferably, the screen drum is provided with screen holes.
Preferably, the upper end of the feeding channel is provided with a feeding hopper.
Preferably, the inclination angle of the screen cylinder is 15-30 degrees.
Preferably, the bottom of the frame is provided with a walking device.
The invention has the advantages and beneficial effects that: the utility model provides a modular grain cleaning equipment that can remove dust, its is rational in infrastructure, can effectively get rid of impurity and dust in the grain to guarantee the quality of grain.
When the grain feeding device is used, grains are poured into the feeding channel from the feeding hopper, and the grains are blocked by the upper material blocking plate and the lower material blocking plate after entering the feeding channel; and, through starting the second electrical machinery to run, drive the first rotating disk to rotate by the second electrical machinery, the first rotating disk will drive the swing arm to-and-fro swing through the first tie rod after rotating, and then drive the upper striker plate to-and-fro swing through the upper swing axle, because the second rotating disk is connected with first rotating disk through the drive belt, the second rotating disk will rotate together when the first rotating disk rotates, thus drive the lower striker plate to-and-fro swing, in the course of the upper striker plate and lower striker plate oscillating, can throw up the grain that falls on it, so as to make the grain disperse, thus facilitate the dust that participates in the grain to be absorbed, and, in the course of the upper striker plate and lower striker plate oscillating, can hit the grain that falls, help to make the dust separation on the grain, thus further guarantee the cleanliness factor of the grain. Later grain gets into a sieve section of thick bamboo under the guide of passage, rotates through starting a motor operation drive sieve section of thick bamboo, and grain carries out the screen reason in a sieve section of thick bamboo, and grain falls to the row grain passageway through the sieve mesh on the sieve section of thick bamboo, and large-scale impurity can not pass the sieve mesh and stay in a sieve section of thick bamboo to fall to the row miscellaneous passageway behind the spiral baffle box effect inflow miscellaneous mouthful.
Drawings
FIG. 1 is a schematic of the present invention.
FIG. 2 is a first schematic view of a feeding device according to the present invention.
FIG. 3 is a second schematic view of the feeding device of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The technical scheme of the specific implementation of the invention is as follows:
as shown in fig. 1, 2 and 3, a combined type grain cleaning device capable of removing dust comprises a frame 1, a feeding device, a screening device and a dust removing device;
the screening device comprises a screen drum 2 which is rotatably arranged in the middle of a frame 1, the screen drum 2 is obliquely arranged, the high end of the screen drum 2 is an open end, the low end of the screen drum 2 is a closed end, a spiral guide groove is arranged on the inner wall of the screen drum 2, a sundry outlet is arranged at the closed end of the screen drum 2, a first motor 3 for driving the screen drum 2 to rotate is arranged on the frame 1, a grain discharge channel 4 which is positioned below the screen drum 2 is arranged on the frame 1, and a sundry discharge channel 5 which is positioned below the sundry outlet is arranged on the frame 1;
the feeding device comprises a feeding channel 6 vertically arranged at the top of the frame 1, the cross section of the feeding channel 6 is rectangular, a material guiding pipe 7 is arranged at the lower end of the feeding channel 6, the other end of the material guiding pipe 7 passes through the open end of the screen drum 2 and extends into the screen drum 2, the feeding channel 6 comprises a first side plate 61 and a second side plate 62 which are oppositely arranged, and a third side plate 63 connected between the first side plate 61 and the second side plate 62, an upper swinging shaft 8 and a lower swinging shaft 9 are arranged inside the feeding channel 6, the upper swinging shaft 8 and the lower swinging shaft 9 are both horizontally arranged, the upper swinging shaft 8 is arranged on the first side plate 61 through a bracket, an upper material baffle plate 10 is fixed on the upper swinging shaft 8, an upper swinging arm 11 is fixed at the end part of the upper swinging shaft 8 close to the third side plate 63, the upper material baffle plate 10 is arranged in a downward inclination manner, the lower swinging shaft 9 is arranged on the second side plate 62 through a bracket, a lower retainer plate 12 is fixed on the lower swing shaft 9, a lower swing arm 13 is fixed on the end portion of the lower swing shaft 9 close to the third side plate 63, the lower retainer plate 12 is arranged in a downward inclination manner, an upper swing disk 14 and a lower swing disk 15 are further arranged in the feed channel 6, the upper swing disk 14 and the lower swing disk 15 are both vertically arranged, a transmission belt 16 is connected between the upper swing disk 14 and the lower swing disk 15, the upper swing disk 14 corresponds to the upper swing arm 11, an upper connecting rod 17 is arranged between the upper swing disk 14 and the upper swing arm 11, two ends of the upper connecting rod 17 are respectively hinged with the upper swing disk 14 and the upper swing arm 11 through first shaft pins 18, a second motor 19 is fixed on the outer side of the third side plate 63, an output shaft of the second motor 19 penetrates through the third side plate 63 and is connected with the upper swing disk 14, the lower swing disk 15 corresponds to the lower swing arm 13, the lower swing disk 15 is mounted on the third side plate 63 through a rotating, a lower connecting rod 21 is arranged between the lower rotating disk 15 and the lower swing arm 13, and two ends of the lower connecting rod 21 are respectively hinged with the lower rotating disk 15 and the lower swing arm 13 through a second shaft pin 22;
the dust removing device comprises a bag-type dust remover, a first dust suction port arranged on a first side plate 31 and a second dust suction port arranged on a second side plate 32, the first dust suction port is positioned between an upper baffle plate 10 and a lower baffle plate 12, a first dust suction pipe 23 is connected between the first dust suction port and the bag-type dust remover, the second dust suction port is positioned above the upper baffle plate 10, and a second dust suction pipe 24 is connected between the second dust suction port and the bag-type dust remover.
The first dust suction port and the second dust suction port are respectively provided with a blocking net.
The first dust suction pipe 23 and the second dust suction pipe 34 are provided with fans.
The first shaft pin 18 is located at the edge of the upper rotary disk 14 and the second shaft pin 22 is located at the edge of the lower rotary disk 15.
The screen drum 2 is provided with screen holes.
The upper end of the feed channel 6 is provided with a feed hopper 25.
The inclination angle of the screen cylinder 2 is 15-30 degrees.
The bottom of the frame 1 is provided with a running gear 26.
The invention has the advantages and beneficial effects that: the utility model provides a modular grain cleaning equipment that can remove dust, its is rational in infrastructure, can effectively get rid of impurity and dust in the grain to guarantee the quality of grain.
When the grain feeding device is used, grains are poured into the feeding channel 6 from the feeding hopper 25, and the grains are blocked by the upper material blocking plate 10 and the lower material blocking plate 12 after entering the feeding channel 6; and, by starting the second motor 19 to operate, the second motor 19 drives the first rotating disc 14 to rotate, after the first rotating disc 14 rotates, the upper swing arm 11 is driven by the first connecting rod 17 to swing in a reciprocating way, and then the upper material baffle plate 10 is driven by the upper swing shaft 8 to swing in a reciprocating way, since the second rotating disk 15 is connected with the first rotating disk 14 through the transmission belt 16, when the first rotating disk 14 rotates, the second rotating disk 15 will rotate together, thereby driving the lower retainer plate 12 to swing back and forth, in the process of reciprocating swing of the upper material baffle plate 10 and the lower material baffle plate 12, the grains falling on the upper material baffle plate can be thrown up to disperse the grains, thereby facilitating the absorption of dust mixed in the grains, and in the process of the reciprocating swing of the upper material baffle plate 10 and the lower material baffle plate 12, the falling grains can be beaten, so that dust adhered to the grains can be separated, and the cleanliness of the grains is further ensured. Afterwards grain gets into a sieve section of thick bamboo 2 under the guide of passage 7, through starting 3 operation drive sieve section of thick bamboos of thick bamboo 2 rotations of first motor, grain carries out the screen reason in a sieve section of thick bamboo 2, and grain falls to row's grain passageway 4 through the sieve mesh on a sieve section of thick bamboo 2, and large-scale impurity can not pass the sieve mesh and stay in a sieve section of thick bamboo 2 to fall to row's miscellaneous passageway 5 behind the spiral baffle box effect inflow miscellaneous mouthful.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A combined type grain cleaning device capable of removing dust is characterized by comprising a rack, a feeding device, a screening device and a dust removing device;
the screening device comprises a screen drum which is rotatably arranged in the middle of a rack, the screen drum is obliquely arranged, the high end of the screen drum is an open end, the low end of the screen drum is a closed end, a spiral guide groove is formed in the inner wall of the screen drum, a trash outlet is formed in the closed end of the screen drum, a first motor used for driving the screen drum to rotate is arranged on the rack, a grain discharging channel located below the screen drum is arranged on the rack, and a trash discharging channel located below the trash outlet is arranged on the rack;
the feeding device comprises a feeding channel vertically arranged at the top of the frame, the cross section of the feeding channel is rectangular, a material guide pipe is arranged at the lower end of the feeding channel, the other end of the material guide pipe penetrates through the open end of the screen drum and extends into the screen drum, the feeding channel comprises a first side plate, a second side plate and a third side plate, the first side plate and the second side plate are oppositely arranged, the third side plate is connected between the first side plate and the second side plate, an upper swing shaft and a lower swing shaft are arranged inside the feeding channel, the upper swing shaft and the lower swing shaft are both horizontally arranged, the upper swing shaft is arranged on the first side plate through a support, an upper material baffle plate is fixed on the upper swing shaft, an upper swing arm is fixed at the end part of the upper swing shaft close to the third side plate, the upper material baffle plate is arranged in a downward inclination manner, the lower swing shaft is arranged on the second side plate through a support, and, and the lower swing shaft is fixed with a lower swing arm at the end part close to the third side plate, the lower retainer plate is arranged in a downward inclination way, an upper rotating disk and a lower rotating disk are also arranged in the feeding channel, the upper rotary disk and the lower rotary disk are both vertically arranged, a transmission belt is connected between the upper rotary disk and the lower rotary disk, the upper rotary disk corresponds to the upper swing arm, an upper connecting rod is arranged between the upper rotating disc and the upper swing arm, two ends of the upper connecting rod are respectively hinged with the upper rotating disc and the upper swing arm through a first shaft pin, a second motor is fixed at the outer side of the third side plate, the output shaft of the second motor penetrates through the third side plate and is connected with the upper rotating disk, the lower rotating disk corresponds to the lower swing arm, the lower rotating disc is arranged on the third side plate through a rotating shaft, a lower connecting rod is arranged between the lower rotating disc and the lower swing arm, and two ends of the lower connecting rod are respectively hinged with the lower rotating disc and the lower swing arm through second shaft pins;
the dust removing device comprises a bag-type dust remover, a first dust suction port arranged on a first side plate and a second dust suction port arranged on a second side plate, wherein the first dust suction port is positioned between an upper baffle plate and a lower baffle plate, a first dust suction pipe is connected between the first dust suction port and the bag-type dust remover, the second dust suction port is positioned above the upper baffle plate, and a second dust suction pipe is connected between the second dust suction port and the bag-type dust remover.
2. The combined dust collecting grain cleaning apparatus as claimed in claim 1, wherein the first dust suction port and the second dust suction port are provided with a blocking net.
3. The combined dust collecting grain cleaning apparatus of claim 2, wherein the first dust collecting pipe and the second dust collecting pipe are provided with a fan.
4. The combined dustable grain cleaning apparatus of claim 3, wherein the first pivot pin is located at an edge of the upper rotating disk and the second pivot pin is located at an edge of the lower rotating disk.
5. The combined dust-removable grain cleaning apparatus of claim 4, wherein the screen cylinder is provided with screen holes.
6. The combined dust-removable grain cleaning apparatus of claim 5, wherein a feed hopper is provided at an upper end of the feed channel.
7. The combined dust collecting grain cleaning apparatus of claim 6, wherein the inclination angle of the screen cylinder is 15-30 °.
8. The combined dust-removable grain cleaning apparatus according to claim 7, wherein a traveling device is provided at the bottom of the frame.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010877655.2A CN112058621A (en) | 2020-08-27 | 2020-08-27 | Combined type grain cleaning equipment capable of removing dust |
| PCT/CN2020/136117 WO2022041579A1 (en) | 2020-08-27 | 2020-12-14 | Combined grain cleaning apparatus capable of removing dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010877655.2A CN112058621A (en) | 2020-08-27 | 2020-08-27 | Combined type grain cleaning equipment capable of removing dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112058621A true CN112058621A (en) | 2020-12-11 |
Family
ID=73660489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010877655.2A Withdrawn CN112058621A (en) | 2020-08-27 | 2020-08-27 | Combined type grain cleaning equipment capable of removing dust |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112058621A (en) |
| WO (1) | WO2022041579A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022041579A1 (en) * | 2020-08-27 | 2022-03-03 | 吴江市胜天包装输送机械有限责任公司 | Combined grain cleaning apparatus capable of removing dust |
| CN115254786A (en) * | 2022-07-28 | 2022-11-01 | 江苏华海诚科新材料股份有限公司 | Static-removing blowing powder-cleaning device and method suitable for electronic packaging material |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115014877B (en) * | 2022-08-04 | 2022-12-06 | 烟台子龙机电设备有限公司 | Mineral aggregate sampling device |
| CN117206169B (en) * | 2023-11-09 | 2024-01-19 | 峨眉山宏昇药业股份有限公司 | Medical intermediate raw material particle screening device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07328549A (en) * | 1994-06-10 | 1995-12-19 | Yamamoto Mfg Co Ltd | Take-out device of grain sorting machine |
| JP4434040B2 (en) * | 2005-02-28 | 2010-03-17 | 井関農機株式会社 | Unpolished stone extraction equipment |
| CN103521452B (en) * | 2013-10-15 | 2016-01-20 | 西安鑫谷玉米制品有限公司 | A kind of environment-friendly type compound grain cleaner |
| CN105032763A (en) * | 2015-08-28 | 2015-11-11 | 长沙深湘通用机器有限公司 | Sorting machine |
| CN206104364U (en) * | 2016-08-02 | 2017-04-19 | 朱杵养 | Blowing and suction type separator box |
| CN208449939U (en) * | 2018-01-19 | 2019-02-01 | 合肥纳格光电科技有限公司 | A kind of apparatus of selecting rice color |
| CN109351623A (en) * | 2018-06-29 | 2019-02-19 | 宿迁市君来米业有限公司 | A kind of rice dust removal device |
| CN208643319U (en) * | 2018-08-13 | 2019-03-26 | 敬洁瑶 | A kind of adjustable purification of seeds device |
| CN112058621A (en) * | 2020-08-27 | 2020-12-11 | 吴江市胜天包装输送机械有限责任公司 | Combined type grain cleaning equipment capable of removing dust |
-
2020
- 2020-08-27 CN CN202010877655.2A patent/CN112058621A/en not_active Withdrawn
- 2020-12-14 WO PCT/CN2020/136117 patent/WO2022041579A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022041579A1 (en) * | 2020-08-27 | 2022-03-03 | 吴江市胜天包装输送机械有限责任公司 | Combined grain cleaning apparatus capable of removing dust |
| CN115254786A (en) * | 2022-07-28 | 2022-11-01 | 江苏华海诚科新材料股份有限公司 | Static-removing blowing powder-cleaning device and method suitable for electronic packaging material |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022041579A1 (en) | 2022-03-03 |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201211 |
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| WW01 | Invention patent application withdrawn after publication |