CN112452757A - Wheat screening equipment for flour processing and use method thereof - Google Patents
Wheat screening equipment for flour processing and use method thereof Download PDFInfo
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- CN112452757A CN112452757A CN202011224648.9A CN202011224648A CN112452757A CN 112452757 A CN112452757 A CN 112452757A CN 202011224648 A CN202011224648 A CN 202011224648A CN 112452757 A CN112452757 A CN 112452757A
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- make
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- fixedly mounted
- casing
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Classifications
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- 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
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- 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
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- Adjustment And Processing Of Grains (AREA)
Abstract
The invention relates to the technical field of screening equipment and discloses flour processing wheat screening equipment and a using method thereof, wherein the flour processing wheat screening equipment comprises a base, a shell is fixedly arranged at the top of the base, a screen is rotatably arranged in the shell, the top end of a spring is fixedly arranged on one side of the bottom of the screen, the bottom end of the spring is fixedly arranged on the inner wall of the bottom of the shell, a rotating wheel is rotatably arranged on one side of the top of the base, a moving plate is movably abutted to the top of the outer side of the rotating wheel, the bottom end of a moving rod is fixedly arranged at the top of the moving plate, the top end of the moving rod extends to the interior of the shell and is rotatably provided with a roller, and. The invention has reasonable design, can synchronously carry out the screening and transportation of the wheat and the quantitative input of the wheat, thereby improving the working efficiency, reducing the use number of the motors and saving the time, and can carry out the dust removal work on qualified materials by setting the fan blades.
Description
Technical Field
The invention relates to the technical field of screening equipment, in particular to flour processing wheat screening equipment and a using method thereof.
Background
Wheat: the stalks are upright and clustered, have 6-7 sections, height of 60-100 cm and diameter of 5-7 mm. The leaf sheath loosens phimosis, the lower part is longer than the upper part and shorter than the internode; the tongue lamina is approximately 1 mm long; the leaves are long in the shape of needles. The panicle-shaped inflorescence is upright, the length is 5-10 cm (except for miscanthus sinensis), and the width is 1-1.5 cm; the spikelet contains 3-9 florets, and the upper part of the spikelet does not develop; the spine is oval, the length is 6-8 mm, the main pulse has a ridge on the upper part of the back, the top extends to form a tooth with the length of about 1 mm, and the back ridge and the top tooth of the side pulse are not obvious; the long round shape of the hull is coated with a needle shape, the length is 8-10 mm, and the top end is provided with awns or has no awns; the palea is several equal lengths to the lemma.
However, most of the existing wheat screening devices can only perform a single screening function on wheat, and do not have the functions of transporting and dedusting materials, so that the production efficiency of flour is low, and therefore, a flour processing wheat screening device and a using method thereof are provided for solving the problems.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides flour processing wheat screening equipment and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a wheat screening device for flour processing comprises a base, wherein a shell is fixedly mounted at the top of the base, a screen is rotatably mounted in the shell, one side of the bottom of the screen is fixedly provided with the top end of a spring, the bottom end of the spring is fixedly mounted on the inner wall of the bottom of the shell, a rotating wheel is rotatably mounted at one side of the top of the base, a movable plate is movably abutted against the top of the outer side of the rotating wheel, the bottom end of a moving rod is fixedly mounted at the top of the movable plate, the top end of the moving rod extends into the shell and is rotatably provided with a roller, the outer side of the roller is rotatably mounted at the bottom of the screen, a horizontal shaft is rotatably mounted at the top of the base, conveying wheels are rotatably mounted at two sides of the top of the base, the two conveying wheels are in transmission connection with the same conveying belt, lie in two first bevel gear intermeshing of homonymy among four first bevel gears, the outside of casing is rotated and is installed the pivot, the bottom fixed mounting of pivot has the flabellum, the outside bottom of casing is rotated and is installed incomplete worm, the outside top of casing is rotated and is installed the worm wheel, incomplete worm and worm wheel intermeshing, the front side fixed mounting of worm wheel has the round axle, the outside movable sleeve of round axle is equipped with well cavity frame, the outside fixed mounting of well cavity frame has one side of striker plate, the other side of striker plate extends to the inside of casing, the top of pivot and the equal fixed mounting in the outside of incomplete worm have the belt pulley, the transmission connection has same belt on two belt pulleys, the equal fixed mounting in the bottom of incomplete worm and the front side of opposite side transfer gear in two transfer gears has second bevel gear intermeshing.
Preferably, a motor is fixedly mounted on the outer side of the shell, and an output shaft of the motor is fixedly connected with the top of one of the two belt pulleys.
Preferably, the top of the shell is communicated with a feed hopper, and one side of the bottom of the shell is communicated with a discharge hole.
Preferably, the bottom of the shell is provided with a through hole, and the outer side of the movable rod is movably abutted against the inner side of the through hole.
Preferably, the bottom of the support column is fixedly installed on one side of the top of the base, and the top of the support column is fixedly installed on one side of the bottom of the shell.
Preferably, two limiting rods are fixedly mounted on one side of the top of the base, and the outer side of the horizontal shaft is rotatably mounted on the inner side of the limiting rods.
Preferably, the top of the outer side of the shell is fixedly provided with a transverse plate, the motor is fixedly arranged on one side of the bottom of the transverse plate, and the worm wheel is rotatably arranged on one side of the top of the transverse plate.
The invention also provides a use method of the flour processing wheat screening equipment, which comprises the following steps:
s1: through the arranged feed hopper, firstly, a proper amount of wheat is conveyed to the inside of the shell, then, the motor is driven, and through the arranged rotating wheel, the motor drives the rotating wheel to rotate when working, so that the moving plate obtains reciprocating motion in the vertical direction, so that the moving rod obtains the same vertical motion, so that the screen mesh obtains reciprocating arc vibration, so that the material on the surface of the screen mesh can be vibrated, so that qualified materials enter the bottom of the shell, are output through the arranged discharge port and fall on the surface of the conveying belt, and then, the conveying is carried out;
s2: through the belt pulleys, when the motor works, the two belt pulleys synchronously rotate, so that the rotating shaft rotates to drive the fan blades to continuously rotate, the materials on the surface of the conveying belt can be subjected to impurity removal and dust removal processes, and some impurities with light weight in the materials are blown away, so that the screening efficiency is improved;
s3: through the incomplete worm that sets up, the setting of belt pulley makes the work of motor drive incomplete worm simultaneously and rotates, thereby make the worm wheel synchronous revolution, thereby make worm wheel front side fixed mounting have the round axle synchronous revolution, thereby make the cavity frame obtain the reciprocating motion of horizontal direction, thereby make the striker plate obtain same horizontal motion, thereby make the inside of the material that the feeder hopper located can quantitative input casing, thereby carry out the work of screening, thereby when avoiding the material overweight, lead to the lower problem of screening efficiency.
Compared with the prior art, the invention provides flour processing wheat screening equipment and a using method thereof, and the flour processing wheat screening equipment has the following beneficial effects:
(1) through the arrangement of the worm and the worm wheel, the worm rotates to drive the worm wheel to rotate, so that the circular shaft is fixedly arranged on the front side of the worm wheel to synchronously rotate, the hollow frame is horizontally reciprocated, the material baffle plate is horizontally moved, and the material at the feed hopper can be quantitatively input into the shell, so that the screening work is carried out, and the problem of low screening efficiency caused by overweight materials is solved;
(2) through the arranged fan blades, the motor works to drive the rotating shaft to rotate, so that the fan blades can be continuously rotated, the impurity removal and dust removal processes can be carried out on the materials on the surface of the conveying belt, and some impurities with lighter mass in the materials are blown away, so that the screening efficiency is improved;
(3) through the runner that sets up, the rotation of runner, thereby make the movable plate obtain the reciprocating motion of vertical direction, thereby make the carriage release lever obtain same vertical motion, thereby make the screen cloth obtain reciprocal arc vibrations, thereby make the material on screen cloth surface can obtain vibrations, thereby make the material that qualifies enter into the bottom of casing, thereby the discharge gate output through setting up, thereby fall on the surface of conveyer belt, thereby carry, make the screening and the transport of material can be synchronous go on, thereby improve work efficiency.
The invention has reasonable design, can synchronously carry out the screening and transportation of the wheat and the quantitative input of the wheat, thereby improving the working efficiency, reducing the use number of the motors and saving the time, and can carry out the dust removal work on qualified materials by setting the fan blades.
Drawings
FIG. 1 is a schematic structural diagram of a wheat flour screening apparatus according to the present invention;
FIG. 2 is a front view of a flour-processing wheat screening apparatus according to the present invention;
FIG. 3 is a schematic structural view of part A of a flour-processing wheat screening apparatus according to the present invention;
FIG. 4 is a schematic structural diagram of part B of a flour-processing wheat screening apparatus according to the present invention;
fig. 5 is a schematic structural diagram of a part C of the flour processing wheat screening device provided by the invention.
In the figure: 1. a base; 2. a housing; 3. screening a screen; 4. a spring; 5. a rotating wheel; 6. moving the plate; 7. a travel bar; 8. a roller; 9. a horizontal axis; 10. a transfer wheel; 11. a conveyor belt; 12. a first bevel gear; 13. a rotating shaft; 14. a fan blade; 15. an incomplete worm; 16. a worm gear; 17. a circular shaft; 18. a hollow frame; 19. a striker plate; 20. a belt pulley; 21. a belt; 22. a second bevel gear; 23. an electric motor.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and 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.
Referring to fig. 1-5, a wheat screening device for flour processing comprises a base 1, a shell 2 is fixedly mounted at the top of the base 1, a screen 3 is rotatably mounted inside the shell 2, a top end of a spring 4 is fixedly mounted at one side of the bottom of the screen 3, a bottom end of the spring 4 is fixedly mounted on the inner wall of the bottom of the shell 2, a rotating wheel 5 is rotatably mounted at one side of the top of the base 1, a movable plate 6 is movably abutted to the top of the rotating wheel 5, a bottom end of a movable rod 7 is fixedly mounted at the top of the movable plate 6, a top end of the movable rod 7 extends into the shell 2 and is rotatably mounted with a roller 8, an outer side of the roller 8 is rotatably mounted at the bottom of the screen 3, a horizontal shaft 9 is rotatably mounted at the top of the base 1, conveying wheels 10 are rotatably mounted at two sides of the top of the base 1, the two conveying wheels 10, The two ends of the horizontal shaft 9 and the front side of the rotating wheel 5 are fixedly provided with first bevel gears 12, two first bevel gears 12 on the same side in the four first bevel gears 12 are meshed with each other, the outer side of the shell 2 is rotatably provided with a rotating shaft 13, the bottom end of the rotating shaft 13 is fixedly provided with fan blades 14, the outer bottom of the shell 2 is rotatably provided with an incomplete worm 15, the outer top of the shell 2 is rotatably provided with a worm wheel 16, the incomplete worm 15 is meshed with the worm wheel 16, the front side of the worm wheel 16 is fixedly provided with a round shaft 17, the outer side of the round shaft 17 is movably sleeved with a hollow frame 18, the outer side of the hollow frame 18 is fixedly provided with one side of a material baffle plate 19, the other side of the material baffle plate 19 extends into the shell 2, the top end of the rotating shaft 13 and the outer side of the incomplete worm 15 are fixedly provided with belt pulleys 20, the two belt pulleys 20 are in transmission connection, the bottom 22, the two second bevel gears 22 are in mesh with each other.
In this embodiment, a motor 23 is fixedly mounted on the outer side of the housing 2, and an output shaft of the motor 23 is fixedly connected with the top of one belt pulley 20 of the two belt pulleys 20.
In this embodiment, the top intercommunication of casing 2 has the feeder hopper, and bottom one side intercommunication of casing 2 has the discharge gate.
In this embodiment, a through hole is formed in the bottom of the housing 2, and the outer side of the moving rod 7 is movably abutted against the inner side of the through hole.
In this embodiment, the bottom of the support column is fixedly installed on one side of the top of the base 1, and the top of the support column is fixedly installed on one side of the bottom of the housing 2.
In this embodiment, one side of the top of the base 1 is fixedly provided with two limiting rods, and the outer side of the horizontal shaft 9 is rotatably arranged on the inner side of the limiting rods.
In this embodiment, the top of the outer side of the housing 2 is fixedly mounted with a transverse plate, the motor 23 is fixedly mounted on one side of the bottom of the transverse plate, and the worm wheel 16 is rotatably mounted on one side of the top of the transverse plate.
The embodiment also provides a use method of the flour processing wheat screening equipment, which comprises the following steps:
s1: through the arranged feed hopper, firstly, a proper amount of wheat is conveyed to the inside of the shell 2, then the motor 23 is driven, and through the arranged rotating wheel 5, the rotating wheel 5 is driven to rotate by the operation of the motor 23, so that the moving plate 6 obtains the reciprocating motion in the vertical direction, so that the moving rod 7 obtains the same vertical motion, so that the screen 3 obtains reciprocating arc vibration, so that the material on the surface of the screen 3 can be vibrated, so that the qualified material enters the bottom of the shell 2, is output through the arranged discharge port, falls on the surface of the conveyor belt 11, and is conveyed;
s2: through the arranged belt pulleys 20, when the motor 23 works, the two belt pulleys 20 synchronously rotate, so that the rotating shaft 13 rotates to drive the fan blades 14 to continuously rotate, the materials on the surface of the conveying belt 11 can be subjected to impurity removal and dust removal processes, and some impurities with lighter mass in the materials are blown away, so that the screening efficiency is improved;
s3: through the incomplete worm 15 that sets up, belt pulley 20's setting makes the work of motor 23 drive incomplete worm 15 simultaneously and rotates, thereby make worm wheel 16 synchronous rotation, thereby make 16 front sides fixed mounting of worm wheel have round axle 17 synchronous rotation, thereby make cavity frame 18 obtain the reciprocating motion of horizontal direction, thereby make striker plate 19 obtain same horizontal motion, thereby make the inside of input casing 2 that the material of feeder hopper department can be quantitative, thereby carry out the work of screening, thereby when avoiding the material overweight, lead to the lower problem of screening efficiency.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
Claims (8)
1. The utility model provides a flour processing wheat screening installation, which comprises a base (1), the top fixed mounting of base (1) has casing (2), the inside of casing (2) is rotated and is installed screen cloth (3), bottom one side fixed mounting of screen cloth (3) has the top of spring (4), the bottom fixed mounting of spring (4) is on the bottom inner wall of casing (2), top one side of base (1) is rotated and is installed runner (5), the outside top activity butt of runner (5) has movable plate (6), the top fixed mounting of movable plate (6) has the bottom of carriage release lever (7), the top of carriage release lever (7) extends to the inside of casing (2) and rotates and installs gyro wheel (8), the outside roll mounting of gyro wheel (8) is in the bottom of screen cloth (3), the top of base (1) is rotated and is installed horizontal axis (9), the top both sides of base (1) are all rotated and are installed transfer gear (10), the conveying device comprises two conveying wheels (10), the same conveying belt (11) is in transmission connection with the two conveying wheels (10), first bevel gears (12) are fixedly mounted on the front side of one conveying wheel (10) of the two conveying wheels (10), two ends of a horizontal shaft (9) and the front side of a rotating wheel (5), the two first bevel gears (12) which are positioned on the same side in the four first bevel gears (12) are meshed with each other, a rotating shaft (13) is rotatably mounted on the outer side of a shell (2), fan blades (14) are fixedly mounted at the bottom end of the rotating shaft (13), an incomplete worm (15) is rotatably mounted at the bottom of the outer side of the shell (2), a worm wheel (16) is rotatably mounted at the top of the outer side of the shell (2), the incomplete worm (15) is meshed with the worm wheel (16), a round shaft (17) is fixedly mounted on the front side of the worm wheel (16), a hollow frame (18) is movably sleeved on the outer, the other side of striker plate (19) extends to the inside of casing (2), and equal fixed mounting in the top of pivot (13) and the outside of incomplete worm (15) has belt pulley (20), and the drive connection has same belt (21) on two belt pulleys (20), and equal fixed mounting in the front side of opposite side transfer pulley (10) has second bevel gear (22) in the bottom of incomplete worm (15) and two transfer pulleys (10), two second bevel gear (22) intermeshing.
2. A flour-processing wheat screening apparatus as claimed in claim 1, wherein a motor (23) is fixedly mounted to the outside of the housing (2), and an output shaft of the motor (23) is fixedly connected to the top of one (20) of the two pulleys (20).
3. A screening apparatus for wheat flour processed according to claim 1, wherein the top of the housing (2) is connected with a feed hopper, and one side of the bottom of the housing (2) is connected with a discharge outlet.
4. A screening apparatus for wheat flour processing according to claim 1, wherein the bottom of the housing (2) is provided with a through hole, and the outside of the movable rod (7) is movably abutted against the inside of the through hole.
5. A flour processing wheat screening apparatus according to claim 1, wherein the top side of the base (1) is fixedly mounted with the bottom of the support column, and the top of the support column is fixedly mounted with the bottom side of the housing (2).
6. A flour processing wheat screening apparatus according to claim 1, wherein two limiting rods are fixedly mounted on one side of the top of the base (1), and the outer side of the horizontal shaft (9) is rotatably mounted on the inner sides of the limiting rods.
7. A flour processing wheat screening apparatus according to claim 1, wherein a transverse plate is fixedly mounted at the top of the outer side of the housing (2), the motor (23) is fixedly mounted at one side of the bottom of the transverse plate, and the worm wheel (16) is rotatably mounted at one side of the top of the transverse plate.
8. The use method of the flour processing wheat screening equipment is characterized by comprising the following steps:
s1: through the feeding hopper that sets up, at first to the inside transport proper amount wheat of casing (2), driving motor (23) next, through runner (5) that sets up, thereby make the work of motor (23) drive runner (5) and rotate, thereby make movable plate (6) obtain the reciprocating motion of vertical direction, thereby make movable rod (7) obtain same vertical motion, thereby make screen cloth (3) obtain reciprocating arc vibrations, thereby make the material on screen cloth (3) surface can obtain vibrations, thereby make the material of qualification entering into the bottom of casing (2), thereby export through the discharge gate that sets up, thereby fall on the surface of conveyer belt (11), thereby carry;
s2: through the belt pulley (20), when the motor (23) works, the two belt pulleys (20) synchronously rotate, so that the rotating shaft (13) rotates to drive the fan blades (14) to continuously rotate, the materials on the surface of the conveying belt (11) can be subjected to impurity removal and dust removal processes, and some impurities with light weight in the materials are blown away, so that the screening efficiency is improved;
s3: through incomplete worm (15) that sets up, the setting of belt pulley (20) makes the work of motor (23) drive incomplete worm (15) simultaneously and rotates, thereby make worm wheel (16) synchronous rotation, thereby make worm wheel (16) front side fixed mounting have round axle (17) synchronous rotation, thereby make cavity frame (18) obtain the reciprocating motion of horizontal direction, thereby make striker plate (19) obtain same horizontal motion, thereby make the inside of input casing (2) that the material of feeder hopper department can be quantitative, thereby carry out the work of screening, thereby when avoiding the material overweight, lead to the lower problem of screening efficiency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011224648.9A CN112452757A (en) | 2020-11-05 | 2020-11-05 | Wheat screening equipment for flour processing and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011224648.9A CN112452757A (en) | 2020-11-05 | 2020-11-05 | Wheat screening equipment for flour processing and use method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112452757A true CN112452757A (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011224648.9A Pending CN112452757A (en) | 2020-11-05 | 2020-11-05 | Wheat screening equipment for flour processing and use method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN112452757A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114453055A (en) * | 2021-12-27 | 2022-05-10 | 青岛瑞莱斯机械有限公司 | Old and useless metal is retrieved with broken packing apparatus |
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| CN211385736U (en) * | 2019-12-05 | 2020-09-01 | 重庆宏攀建筑工程有限公司 | Concrete stone removing device |
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| CN211802304U (en) * | 2020-03-16 | 2020-10-30 | 河南省盛保堂生物科技有限公司 | High-efficient stomach function type preforming candy preparation of invigorating stomach draws and uses sieving mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20030019778A (en) * | 2001-08-31 | 2003-03-07 | 주식회사 신텍 | Separator for extraneous substance of waste matter |
| CN208661756U (en) * | 2018-05-04 | 2019-03-29 | 石台县莘田粮油有限公司 | A kind of multistage paddy dust-extraction unit of Rice enriched-Se processing |
| CN109225863A (en) * | 2018-08-09 | 2019-01-18 | 甘肃枣枣农产品科技发展有限公司 | A kind of potato screening machine |
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| CN110918467A (en) * | 2019-12-02 | 2020-03-27 | 正安县桴焉茶业有限责任公司 | Material conveying device with screening function for black tea processing |
| CN211385736U (en) * | 2019-12-05 | 2020-09-01 | 重庆宏攀建筑工程有限公司 | Concrete stone removing device |
| CN211359564U (en) * | 2019-12-17 | 2020-08-28 | 四川味道世家食品有限公司 | A automatic screening plant for bamboo shoot processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114453055A (en) * | 2021-12-27 | 2022-05-10 | 青岛瑞莱斯机械有限公司 | Old and useless metal is retrieved with broken packing apparatus |
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Application publication date: 20210309 |
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