CN112337802A - Screening and filtering device for grain processing - Google Patents
Screening and filtering device for grain processing Download PDFInfo
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- CN112337802A CN112337802A CN202011112981.0A CN202011112981A CN112337802A CN 112337802 A CN112337802 A CN 112337802A CN 202011112981 A CN202011112981 A CN 202011112981A CN 112337802 A CN112337802 A CN 112337802A
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- Prior art keywords
- frame
- screening
- screen
- feeding
- shell
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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
- 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
-
- 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
- B07B1/30—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro within their own plane in or approximately in or transverse to the direction of conveyance
-
- 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
- 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
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/522—Cleaning with brushes or scrapers with brushes
-
- 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
- B07B11/06—Feeding or discharging arrangements
-
- 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
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/01—Selective separation of solid materials carried by, or dispersed in, gas currents using gravity
Abstract
The invention relates to a screening and filtering device for grain processing, which comprises a bottom plate, a screening device and a feeding frame, wherein the screening device is installed at the upper end of the bottom plate, the feeding frame is installed at the upper end of the screening device, and the feeding frame is of a conical structure. The invention can solve the problems that the prior equipment can not effectively screen impurities in the grains when screening and filtering the grains, has poor screening effect and low efficiency, has low effective use area of the screen and influences the processing efficiency of the grains, and the prior equipment can easily block the meshes of the screen and can not effectively clean the impurities blocked on the meshes when screening and filtering the grains, so that the impurities can easily influence the screening effect of the screen and the like.
Description
Technical Field
The invention relates to the field of grain processing, in particular to a screening and filtering device for grain processing.
Background
With the rapid development of the economic society of China and the mass transfer of labor force, the land is gradually developing towards intensification and scale, and a good development environment is provided for promoting the agricultural chemical industry. The method is a necessary way for realizing agricultural modernization by vigorously cultivating and supporting farmers of agricultural machinery and professional service organizations of agricultural machinery, building high-quality agricultural machinery talent teams, accelerating market and industrialization of agricultural machinery service.
At present, the existing grains generally have the following defects during screening and processing: 1. when the existing equipment is used for screening and filtering grains, impurities in the grains cannot be effectively screened, the screening effect is poor, the efficiency is low, the effective use area of the screen is low, and the grain processing efficiency is influenced; 2. when current equipment was sieving cereal and is filtered, impurity blockked up the mesh of screen cloth easily, can not clear up the impurity that blocks up on the mesh effectively, lead to impurity to influence the screening effect of screen cloth easily.
Disclosure of Invention
Technical problem to be solved
The invention can solve the problems that the prior equipment can not effectively screen impurities in the grains when screening and filtering the grains, has poor screening effect and low efficiency, has low effective use area of the screen and influences the processing efficiency of the grains, and the prior equipment can easily block the meshes of the screen and can not effectively clean the impurities blocked on the meshes when screening and filtering the grains, so that the impurities can easily influence the screening effect of the screen and the like.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the screening and filtering device for grain processing comprises a bottom plate, a screening device and a feeding frame, wherein the screening device is installed at the upper end of the bottom plate, the feeding frame is installed at the upper end of the screening device, and the feeding frame is in a conical structure.
The screening device comprises a shell frame, a feeding mechanism, a high-pressure fan, a collecting mechanism, a screening mechanism and a collecting frame, wherein the middle part of the upper end of the bottom plate is provided with the shell frame which is in a rectangular hollow structure, the upper end of the shell frame is provided with a feeding hole, the upper end of the feeding hole is provided with the feeding frame, the upper end of the interior of the shell frame is provided with the feeding mechanism, the right side of the interior of the shell frame is provided with the high-pressure fan, the lower end of the left side of the shell frame is provided with a discharging hole, the collecting mechanism is arranged on the discharging hole, the lower end of the interior of the shell frame is provided with the screening mechanism, the screening mechanism is arranged at the lower end of the interior of the screening mechanism, the collecting frame is positioned on the shell frame, when the screening device works, grains to be processed are manually fed into the, through the air current of certain form, make cereal and chaff with the equidirectional motion with fly to different regions, collect the mechanism and can collect the chaff, sieve the mechanism can be further sieve the filtration to particle impurity such as rubble that mix with in the cereal.
Screening mechanism include support frame, screen cloth, drive unit and mediation unit, the inside lower extreme of casing frame install the support frame, the support frame cross-section is the trapezium structure, the support frame upper end is provided with the cavity, drive unit is installed to the inside upper end of cavity, the screen frame is installed to the drive unit upper end, the inside symmetry of screen frame is provided with the recess, install the screen cloth in the recess, evenly install the mediation unit between the drive unit, mediation unit upper end is hugged closely with the screen cloth, concrete during operation, drive unit can drive screen frame at the inside reciprocating motion of support frame, make the screen cloth can sieve the filtration to particle impurity such as rubble that mix with in the cereal effectively, the mediation unit can prevent that impurity from blockking up the screen cloth mesh, the.
The mediation unit include connecting rod, rotating turret, slide bar, clean board and coupling spring, the connecting rod install on drive unit, install the rotating turret through the bearing on the connecting rod, the rotating turret outside evenly is provided with the spread groove, evenly be provided with the counter bore in the spread groove, be connected with the slide bar through sliding fit's mode in the counter bore, be provided with coupling spring on the slide bar, install between the slide bar outside and clean the board, concrete during operation, coupling spring drives and cleans the board and hugs closely with the screen cloth lower extreme all the time, when screen cloth reciprocating motion, the rotating turret drives and cleans the board and cleans terminal surface under the screen cloth, prevent that large granule impurity from blockking up the screen cloth mesh.
As a preferred technical scheme, the feeding mechanism comprises a feeding frame, a connecting seat and a guide plate, the feeding frame is mounted at the lower end inside the shell frame, the cross section of the feeding frame is of a triangular structure, the feeding frame is located below a feeding hole, the connecting seat is mounted at the upper end inside the shell frame, the guide plate is mounted inside the connecting seat through a pin shaft, and the guide plate is located on the right side of the feeding frame.
As a preferred technical scheme of the invention, the collecting mechanism comprises a fixed pipe, a connecting pipe and a collecting bag, the fixed pipe is mounted on the discharge port, external threads are arranged on the outer side of the fixed pipe, the connecting pipe is connected to the fixed pipe in a thread fit mode, the collecting bag is mounted on the left side of the connecting pipe, and during specific work, the collecting bag can effectively collect chaff, and meanwhile, the collecting bag is good in mounting and dismounting effects, beneficial to manual operation and capable of improving work efficiency.
As a preferred technical scheme of the invention, the driving unit comprises an arc-shaped frame, an electric sliding block, a sliding chute frame and connecting blocks, wherein the arc-shaped frame is arranged in the middle of the upper end of the supporting frame, an arc-shaped groove is formed in the arc-shaped frame, the electric sliding block is arranged in the arc-shaped groove, the upper end of the electric sliding block is connected with the screen frame, the sliding chute frame is symmetrically arranged on the outer side of the upper end of the supporting frame, the connecting blocks are connected in the sliding chute frame in a sliding fit mode, the upper end of each connecting block is connected with the screen frame, and during specific work, the electric sliding block can drive the screen frame to reciprocate, so that grains can be fully contacted with a screen on.
In a preferred technical scheme of the invention, the cleaning plate is uniformly provided with bristles on the outer side, and the bristles are made of hard plastic materials.
As a preferable technical scheme of the invention, the collecting bag is made of nylon cloth materials, and the collecting bag is of a bag-shaped structure formed by sewing the cloth materials.
(III) advantageous effects
1. According to the screening and filtering device for grain processing, the screening mechanism can effectively screen grain impurities on the screen, the screening effect is good, the efficiency is high, and meanwhile, the reciprocating design mode is adopted, so that the effective screening area of the screen can be effectively increased, and the screening efficiency of grains is improved;
2. according to the screening and filtering device for grain processing, the dredging unit can effectively dredge and clean the lower end of the screen, so that the dredging unit can effectively clean impurities blocked on the mesh, the mesh on the screen is prevented from being blocked by the impurities, and screening and processing of grains are facilitated.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic cross-sectional view of a screening device of the present invention;
FIG. 3 is a schematic cross-sectional view of the sifting mechanism of the present invention;
fig. 4 is an enlarged schematic view of the invention at a in fig. 3.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 4, a screening and filtering device for grain processing comprises a bottom plate 1, a screening device 2 and a feeding frame 3, wherein the screening device 2 is installed at the upper end of the bottom plate 1, the feeding frame 3 is installed at the upper end of the screening device 2, and the feeding frame 3 is of a conical structure.
The screening device 2 comprises a shell frame 21, a feeding mechanism 22, a high-pressure fan 23, a collecting mechanism 24, a screening mechanism 25 and a collecting frame 26, wherein the middle part of the upper end of the bottom plate 1 is provided with the shell frame 21, the shell frame 21 is of a rectangular hollow structure, the upper end of the shell frame 21 is provided with a feeding hole, the upper end of the feeding hole is provided with the feeding frame 3, the upper end of the inside of the shell frame 21 is provided with the feeding mechanism 22, the right side of the inside of the shell frame 21 is provided with the high-pressure fan 23, the lower end of the left side of the shell frame 21 is provided with a discharging hole, the collecting mechanism 24 is arranged on the discharging hole, the lower end of the inside of the shell frame 21 is provided with the screening mechanism 25, the lower end of the inside of the screening mechanism 25 is provided with the collecting frame 26, the collecting frame 26 is positioned on the shell frame 21, during, high pressure positive blower 23 can be according to cereal and the difference of chaff on aerodynamic characteristic, through certain form's air current, makes cereal and chaff with equidirectional motion and fly to different regions, and collection mechanism 24 can collect the chaff, and screening mechanism 25 can be further sieves the filtration to particle impurity such as rubble that mix with in the cereal.
The screening mechanism 25 comprises a support frame 251, a screen frame 252, a screen 253, a driving unit 254 and a dredging unit 255, the lower end of the inside of the shell frame 21 is provided with a support frame 251, the section of the support frame 251 is in a trapezoid structure, the upper end of the support frame 251 is provided with a cavity, the upper end of the inside of the cavity is provided with a driving unit 254, the upper end of the driving unit 254 is provided with a screen frame 252, grooves are symmetrically arranged in the screen frame 252, screens 253 are arranged in the grooves, dredging units 255 are uniformly arranged between the driving units 254, the upper ends of the dredging units 255 are tightly attached to the screens 253, when the device works, the driving unit 254 may drive the screen frame 252 to reciprocate inside the supporting frame 251, make screen cloth 253 can sieve effectively to granule impurity such as the rubble that mix with in the cereal and filter, dredge unit 255 can prevent that impurity from blockking up screen cloth 253 mesh, has improved screen cloth 253's screening efficiency.
Dredge unit 255 include connecting rod 2551, rotating turret 2552, slide bar 2553, clean board 2554 and connecting spring 2555, connecting rod 2551 install on drive unit 254, install rotating turret 2552 through the bearing on the connecting rod 2551, the rotating turret 2552 outside evenly is provided with the spread groove, evenly be provided with the counter bore in the spread groove, be connected with slide bar 2553 through sliding fit's mode in the counter bore, be provided with connecting spring 2555 on the slide bar 2553, install between the slide bar 2553 outside and clean board 2554, clean the board 2554 outside evenly be provided with the brush hair, the brush hair is made for stereoplasm plastic materials, during specific work, connecting spring 2555 drives and cleans board 2554 and hugs closely with screen cloth 253 lower extreme all the time, when screen cloth 253 reciprocating motion, rotating turret 2552 drives and cleans board 2554 and prevents that large granule impurity from blockking up screen cloth 253 mesh.
The invention comprises the following steps:
the first step is as follows: grains to be processed are manually conveyed into the shell frame 21 through the feeding frame 3, the grains can be uniformly conveyed downwards by the feeding frame 221, and the falling amount of the grains can be adjusted by the guide plate 223, so that the high-pressure fan 23 can effectively blow off the husks in the grains, and the separation of impurities is facilitated;
the second step is that: when the grains fall through the feeding mechanism 22, the high pressure fan 23 can make the grains and the husks move in different directions and fly to different areas through a certain form of airflow according to the difference of aerodynamic characteristics of the grains and the husks, and the collecting mechanism 24 can collect the husks;
the third step: when cereal falls into screening mechanism 25 on, drive unit 254 can drive screen frame 252 at the inside reciprocating motion of support frame 251 for granule impurity such as rubble that mix with can be sieved effectively in the cereal to screen cloth 253 and filter, and mediation unit 255 can prevent that impurity from blockking up screen cloth 253 mesh, has improved screen cloth 253's screening efficiency.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a cereal processing is with screening filter equipment, includes bottom plate (1), screening plant (2) and feeding frame (3), its characterized in that: bottom plate (1) upper end install screening plant (2), feeding frame (3) is installed to screening plant (2) upper end, feeding frame (3) are the toper structure, wherein:
the screening device (2) comprises a shell frame (21), a feeding mechanism (22), a high-pressure fan (23), a collecting mechanism (24), a screening mechanism (25) and a collecting frame (26), the middle part of the upper end of the bottom plate (1) is provided with a shell frame (21), the shell frame (21) is of a rectangular hollow structure, the upper end of the shell frame (21) is provided with a feed inlet, the upper end of the feed inlet is provided with a feed frame (3), the upper end of the interior of the shell frame (21) is provided with a feed mechanism (22), the right side of the interior of the shell frame (21) is provided with a high-pressure fan (23), the lower end of the left side of the shell frame (21) is provided with a discharge outlet, the discharge outlet is provided with a collection mechanism (24), the lower end of the interior of the shell frame (21) is provided with a screening mechanism (25), the lower end of the interior of the;
the screening mechanism (25) comprises a support frame (251), a screen frame (252), a screen (253), a driving unit (254) and a dredging unit (255), the support frame (251) is installed at the lower end inside the shell frame (21), the cross section of the support frame (251) is of a trapezoid structure, a cavity is formed in the upper end of the support frame (251), the driving unit (254) is installed at the upper end inside the cavity, the screen frame (252) is installed at the upper end of the driving unit (254), grooves are symmetrically formed in the screen frame (252), the screen (253) is installed in the grooves, the dredging unit (255) is uniformly installed between the driving units (254), and the upper end of the dredging unit (255) is tightly attached to the screen (253;
dredge unit (255) including connecting rod (2551), rotating turret (2552), slide bar (2553), clean board (2554) and coupling spring (2555), connecting rod (2551) install on drive unit (254), rotating turret (2552) are installed through the bearing on connecting rod (2551), the rotating turret (2552) outside evenly is provided with the spread groove, evenly be provided with the counter bore in the spread groove, be connected with slide bar (2553) through sliding fit's mode in the counter bore, be provided with coupling spring (2555) on slide bar (2553), install between slide bar (2553) the outside and clean board (2554).
2. A screening filter assembly for grain processing according to claim 1, wherein: feeding mechanism (22) including feeding frame (221), connecting seat (222) and deflector (223), the inside lower extreme of casing frame (21) install feeding frame (221), feeding frame (221) cross-section is the triangle-shaped structure, feeding frame (221) are located the feed inlet below, connecting seat (222) are installed to the inside upper end of casing frame (21), deflector (223) are installed through the round pin axle to connecting seat (222) inside, deflector (223) are located feeding frame (221) right side.
3. A screening filter assembly for grain processing according to claim 1, wherein: collect mechanism (24) including fixed pipe (241), connecting pipe (242) and collection bag (243), the discharge gate on install fixed pipe (241), fixed pipe (241) outside is provided with the external screw thread, fixed pipe (241) are connected with connecting pipe (242) through screw-thread fit's mode, collection bag (243) are installed on connecting pipe (242) left side.
4. A screening filter assembly for grain processing according to claim 1, wherein: drive unit (254) including arc frame (2541), electronic slider (2542), chute frame (2543) and connecting block (2544), support frame (251) upper end mid-mounting have arc frame (2541), arc frame (2541) inside is provided with the arc wall, arc wall internally mounted has electronic slider (2542), electronic slider (2542) upper end is connected with screen frame (252), chute frame (2543) are installed to support frame (251) upper end outside symmetry, inside connecting block (2544) that is connected with through sliding fit's mode of chute frame (2543), connecting block (2544) upper end is connected with screen frame (252).
5. A screening filter assembly for grain processing according to claim 1, wherein: bristles are uniformly arranged on the outer side of the cleaning plate (2554) and made of hard plastic materials.
6. A screening filter assembly for grain processing according to claim 3, wherein: the collecting bag (243) is made of nylon cloth material, and the collecting bag (243) is of a bag-shaped structure formed by sewing cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011112981.0A CN112337802A (en) | 2020-10-16 | 2020-10-16 | Screening and filtering device for grain processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011112981.0A CN112337802A (en) | 2020-10-16 | 2020-10-16 | Screening and filtering device for grain processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112337802A true CN112337802A (en) | 2021-02-09 |
Family
ID=74361925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011112981.0A Pending CN112337802A (en) | 2020-10-16 | 2020-10-16 | Screening and filtering device for grain processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112337802A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113798165A (en) * | 2021-11-03 | 2021-12-17 | 淮北德兰和创生物科技有限公司 | Essence raw materials segmentation screening installation |
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| CN107855265A (en) * | 2017-11-04 | 2018-03-30 | 贵州省榕江县岚山绿色食品有限公司 | Flour filter is used in a kind of kudzuvine root noodle production |
| CN109954671A (en) * | 2018-07-24 | 2019-07-02 | 天津天林欣然生物科技有限公司 | Agricultural breeding sieve separator |
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| CN211027080U (en) * | 2019-11-04 | 2020-07-17 | 孙志校 | Screen cloth convenient to install and detach for screening plant |
| CN111558525A (en) * | 2020-06-03 | 2020-08-21 | 武春利 | Preparation and processing technology of environment-friendly coating |
| CN111569995A (en) * | 2020-06-03 | 2020-08-25 | 武春利 | Waterproof coating preparation system of processing |
| CN211613433U (en) * | 2019-12-09 | 2020-10-02 | 陈新琴 | High-efficient edible oil vibration screening machine |
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2020
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206935802U (en) * | 2017-07-21 | 2018-01-30 | 咸宁市兴鑫农业开发有限公司 | A kind of processing of farm products screening machine |
| CN107497667A (en) * | 2017-09-19 | 2017-12-22 | 郑州大学 | A kind of building coating powder screening plant |
| CN107855265A (en) * | 2017-11-04 | 2018-03-30 | 贵州省榕江县岚山绿色食品有限公司 | Flour filter is used in a kind of kudzuvine root noodle production |
| CN109954671A (en) * | 2018-07-24 | 2019-07-02 | 天津天林欣然生物科技有限公司 | Agricultural breeding sieve separator |
| CN209049737U (en) * | 2018-08-21 | 2019-07-02 | 江苏龙顺米业有限公司 | A kind of paddy impurity removing apparatus |
| CN210816202U (en) * | 2019-10-31 | 2020-06-23 | 重庆欧林绿色建筑工程有限公司 | Screening material mechanism for dry powder mortar processing |
| CN211027080U (en) * | 2019-11-04 | 2020-07-17 | 孙志校 | Screen cloth convenient to install and detach for screening plant |
| CN211613433U (en) * | 2019-12-09 | 2020-10-02 | 陈新琴 | High-efficient edible oil vibration screening machine |
| CN111558525A (en) * | 2020-06-03 | 2020-08-21 | 武春利 | Preparation and processing technology of environment-friendly coating |
| CN111569995A (en) * | 2020-06-03 | 2020-08-25 | 武春利 | Waterproof coating preparation system of processing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113798165A (en) * | 2021-11-03 | 2021-12-17 | 淮北德兰和创生物科技有限公司 | Essence raw materials segmentation screening installation |
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Application publication date: 20210209 |