CN112044739A - Solid waste treatment equipment for processing computer parts - Google Patents

Solid waste treatment equipment for processing computer parts Download PDF

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Publication number
CN112044739A
CN112044739A CN202010849065.9A CN202010849065A CN112044739A CN 112044739 A CN112044739 A CN 112044739A CN 202010849065 A CN202010849065 A CN 202010849065A CN 112044739 A CN112044739 A CN 112044739A
Authority
CN
China
Prior art keywords
fixedly connected
block
treatment equipment
solid waste
waste treatment
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.)
Pending
Application number
CN202010849065.9A
Other languages
Chinese (zh)
Inventor
张峰
张静
孙艳华
张�杰
王红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Labor Vocational and Technical College
Original Assignee
Shandong Labor Vocational and Technical College
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shandong Labor Vocational and Technical College filed Critical Shandong Labor Vocational and Technical College
Priority to CN202010849065.9A priority Critical patent/CN112044739A/en
Publication of CN112044739A publication Critical patent/CN112044739A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens
    • B08B1/12
    • B08B1/30
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B2201/00Details applicable to machines for screening using sieves or gratings
    • B07B2201/04Multiple deck screening devices comprising one or more superimposed screens

Abstract

The invention belongs to the field of solid waste treatment equipment, and particularly relates to solid waste treatment equipment for processing computer parts. According to the invention, the baffle group is arranged, so that the top end of the cleaning piece can be deeply inserted into the first sliding groove in the left baffle block, the first connecting rod can slide in the penetrating groove of the right baffle block, and the rack can slide in the second sliding groove at the upper end of the right baffle block, thereby realizing the limiting and supporting effects on the first connecting rod, the cleaning piece and the rack.

Description

Solid waste treatment equipment for processing computer parts
Technical Field
The invention belongs to the field of solid waste treatment equipment, and particularly relates to solid waste treatment equipment for machining computer parts.
Background
The computer is one of the most widely used electronic computing machines for high-speed computation, and can be used for performing numerical computation or logic computation, and meanwhile, the computer has a function of storing and memorizing, and can look up information before the current time period. Computers in the present society can be classified into supercomputers, industrial control computers, network computers, personal computers, and embedded computers according to their working properties, and more advanced computers include biological computers, photon computers, quantum computers, and the like.
At present, due to the rapid development of the integration technology, the capacity of the semiconductor chip is higher and the volume is smaller, because each chip can contain tens of thousands or millions of transistors, and the arithmetic unit and the controller can be integrated on one chip, so that a microprocessor can be manufactured, and the microprocessor and a large-scale and super-large-scale integrated circuit can be assembled into a microcomputer, such as a microcomputer or a PC which is commonly called.
When the computer is assembled, a large number of electronic components and solid accessories need to be used, certain solid garbage is often generated after the computer is installed and needs to be removed manually, time and labor are wasted in the solid garbage removing process, the efficiency of computer production is reduced, solid garbage treatment equipment on the current market cannot classify the solid garbage after the computer is installed, and the garbage is often classified after the garbage treatment is completed.
To this end, we propose a solid waste disposal apparatus for computer component processing to solve the above problems.
Disclosure of Invention
The invention aims to solve the problems and provides a solid waste treatment device for processing computer parts.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a solid refuse treatment equipment for computer parts processing, is including supporting base and supporting leg, the bottom fixed connection of supporting leg is in the left and right sides that supports the base, the other end fixedly connected with workstation of supporting leg, the middle part upper end fixedly connected with of supporting the base subassembly that shakes, the upper end fixedly connected with dog group of workstation, the right side fixedly connected with backup pad of dog group, the first motor of upper end fixedly connected with of backup pad.
In the solid waste treatment equipment for processing computer parts, the joints of the supporting legs, the workbench and the supporting base are fixedly connected with the fixed block groups.
In foretell a solid refuse treatment equipment for computer parts processing, open on the right side of workstation has the feed opening, the lower extreme perforating connection of feed opening is in the bottom surface of workstation, the upper end sliding connection of feed opening has the apron, the front end side fixedly connected with handle of apron.
In foretell a solid refuse treatment equipment for computer parts processing, the dog group comprises left dog and right dog, open the inside of left dog has first spout, first spout sliding connection has the clearance piece, open the inside of right dog has the groove that runs through, the inside sliding connection that runs through the groove has the head rod, the left end fixed connection of head rod is at the right-hand member of clearance piece, the second spout has been seted up to the upper end both sides of right dog.
In foretell a solid refuse treatment equipment for computer parts processing, the upper end fixedly connected with rack of head rod, the meshing of the right-hand member upside of rack is connected with first gear, the right side lower extreme sliding connection of rack is on the second spout, the middle part fixedly connected with straight-bar of first gear, the middle part fixedly connected with second gear of straight-bar, the second gear rotates and is connected with the third gear, the third gear is fixed on first motor.
In foretell a solid refuse treatment equipment for computer parts processing, the sieve subassembly that shakes comprises sieve base, upper screen and lower sieve that shakes, sieve base fixed connection shakes in the upper end at support base middle part, upper screen sliding connection is inside the right side of sieve base that shakes, sieve sliding connection is inside the left side of sieve base that shakes down.
In foretell a solid refuse treatment equipment for computer parts processing, left cavity and right cavity have been opened respectively to the inside of sieve base that shakes, the left spring assembly of inside both sides fixedly connected with of left side cavity, the first connecting block of middle part fixedly connected with of left side spring assembly, the right spring assembly of inside both sides fixedly connected with of right side cavity, the middle part fixedly connected with second connecting block of right side spring assembly, the bottom sliding connection of first connecting block is in the inside of left cavity, the bottom sliding connection of second connecting block is in the inside of right cavity.
In foretell a solid refuse treatment equipment for computer parts processing, the bottom of sieve under the upper end fixed connection of first connecting block, the upper end fixed connection of second connecting block is on the right flank of last sieve, the inside perforation of first connecting block is connected with the transfer line, the front end fixed connection of transfer line has the turning block, the rear end fixed connection of transfer line has the second motor, the preceding side surface fixed connection of second connecting block has the dead lever, the outside of dead lever is rotated and is connected with the second connecting rod, the other end of second connecting rod is rotated and is connected on the turning block.
Compared with the prior art, the solid waste treatment equipment for processing the computer parts has the advantages that:
1. according to the invention, the baffle group is arranged, so that the top end of the cleaning piece can be deeply inserted into the first sliding groove in the left baffle block, the first connecting rod can slide in the penetrating groove of the right baffle block, and the rack can slide in the second sliding groove at the upper end of the right baffle block, thereby realizing the limiting and supporting effects on the first connecting rod, the cleaning piece and the rack.
2. According to the invention, the rack is arranged, the first motor drives the first gear so as to indirectly drive the rack to move rightwards, and the first motor rotates to drive the first connecting rod to move rightwards due to the fact that the other end of the rack is fixed on the first connecting rod.
3. According to the invention, the first motor is arranged, the first motor rotates to drive the third gear to rotate, and the second gear and the first gear are indirectly driven to rotate, namely, the rack meshed and connected with the first gear is driven to rotate, so that the rack moves rightwards.
4. According to the invention, the feeding hole is arranged, the cleaning piece is driven by the connecting rod and the rack to move towards the right side from the first sliding groove in the left stop block, and fixed garbage scattered on the surface of the workbench is driven to enter the feeding hole in the process, so that the garbage on the surface of the workbench can be cleaned.
5. According to the invention, the cover plate is arranged, because the feeding port needs to be closed in the working process of installing the computer, otherwise important parts are lost, the cover plate is additionally arranged on the surface of the feeding port, the cover plate is closed in a sliding mode in the working process, and the cover plate can be taken down in a sliding mode when garbage needs to be treated.
6. According to the invention, the vibrating screen is arranged, so that solid garbage falling from the feed opening enters the upper screen plate, and the upper screen plate and the lower screen plate are both vibrated under the driving of the second motor, so that the solid garbage is intercepted on the upper screen plate and the lower screen plate.
7. According to the invention, the second connecting rod is arranged, one end of the second connecting rod is rotatably connected to the rotating block, and the rotating block is driven by the second motor to indirectly drive the fixed rod rotatably connected with the other end of the second connecting rod to move back and forth.
Drawings
FIG. 1 is a schematic structural view of a solid waste disposal apparatus for computer component processing according to the present invention;
FIG. 2 is a top plan view of a solid waste processing facility for computer component processing according to the present invention;
FIG. 3 is a schematic structural view of a vibrating screen of a solid waste disposal apparatus for computer component processing according to the present invention;
FIG. 4 is a top plan view of a vibratory screen of a solid waste management apparatus for computer component processing according to the present invention;
fig. 5 is an enlarged schematic view of a portion a of fig. 1:
fig. 6 is an enlarged schematic view of a part B of fig. 2.
In the figure, 1 supports a base, 2 supports legs, 21 fixed block groups, 3 work tables, 31 feed openings, 32 cover plates, 33 handles, 4 vibrating screen assemblies, 41 vibrating screen bases, 411 left cavities, 412 right cavities, 42 upper screen plates, 43 lower screen plates, 44 left spring groups, 441 first connecting blocks, 45 right spring groups, 451 second connecting blocks, 5 baffle groups, 51 left baffle blocks, 511 first sliding grooves, 512 cleaning pieces, 52 right baffle blocks, 521 penetrating grooves, 522 first connecting rods, 523 second sliding grooves, 524 racks, 6 support plates, 61 first motors, 611 first gears, 612 straight rods, 613 second gears, 614 third gears, 7 transmission rods, 71 rotating blocks, 72 second motors, 8 fixing rods and 81 second connecting rods.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
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.
As shown in figures 1-6, a solid waste treatment equipment for computer parts processing, including supporting base 1 and supporting leg 2, the bottom fixed connection of supporting leg 2 is in the left and right sides that supports base 1, the equal fixedly connected with fixed block group 21 in junction of supporting leg 2 and workstation 3 and supporting base 1, the other end fixed connection of supporting leg 2 has workstation 3, open on workstation 3's right side has feed opening 31, the lower extreme perforated connection of feed opening 31 is in the bottom surface of workstation 3, the upper end sliding connection of feed opening 31 has apron 32, the front end lateral surface fixedly connected with handle 33 of apron 32.
Support base 1's middle part upper end fixedly connected with sieve subassembly 4 that shakes, sieve subassembly 4 that shakes is by the sieve base 41 that shakes, go up sieve plate 42 and lower sieve plate 43 and constitute, go up sieve plate 42 and open on the surface and have the through-hole of certain size, sieve base 41 fixed connection shakes is in the upper end at support base 1 middle part, sieve base 41 that shakes has left cavity 411 and right cavity 412 in inside respectively, the inside both sides fixedly connected with left spring assembly 44 of left cavity 411, the first connecting block 441 of middle part fixedly connected with of left spring assembly 44, the inside both sides fixedly connected with right spring assembly 45 of right cavity 412, the middle part fixedly connected with second connecting block 451 of right spring assembly 45, the bottom sliding connection of first connecting block 441 is in the inside of left cavity 411, the bottom sliding connection of second connecting block 451 is in the inside of right cavity 412.
The upper sieve plate 42 is connected to the inside of the right side of the vibrating sieve base 41 in a sliding mode, the lower sieve plate 43 is connected to the inside of the left side of the vibrating sieve base 41 in a sliding mode, the upper end of the first connecting block 441 is fixedly connected to the bottom end of the lower sieve plate 43, the upper end of the second connecting block 451 is fixedly connected to the right side face of the upper sieve plate 42, the upper end of the second connecting block 451 is fixedly connected to a connecting plate, the connecting plate is fixedly connected to the side face of the upper sieve plate 42, the inner perforation of the first connecting block 441 is connected with a transmission rod 7, the front end of the transmission rod 7 is fixedly connected to a rotating block 71, the rear end of the transmission rod 7 is fixedly connected to a second motor 72, the type of the second motor 72 is MR-J4-A, a fixing rod 8 is fixedly connected to the front side face of the second.
The upper end of the workbench 3 is fixedly connected with a block group 5, the block group 5 is composed of a left block 51 and a right block 52, a first sliding groove 511 is formed in the left block 51, a cleaning part 512 is connected with the first sliding groove 511 in a sliding manner, the cleaning part 512 comprises a fixed block and a fixed plate, a through groove 521 is formed in the right block 52, a first connecting rod 522 is connected with the through groove 521 in a sliding manner, the upper end of the first connecting rod 522 is fixedly connected with a rack 524, the upper side of the right end of the rack 524 is connected with a first gear 611 in a meshing manner, the lower end of the right side of the rack 524 is connected with a second sliding groove 523 in a sliding manner, sliding balls are fixedly connected with the upper side and the lower side of the inner wall of the second sliding groove 523, the upper side and the lower side of the first connecting rod 522 are connected with the sliding balls in a sliding manner, a straight rod 612 is fixedly connected with the middle part of the first, the third gear 614 is fixed on the first motor 61, the model of the first motor 61 is A21F-MF2, the left end of the first connecting rod 522 is fixedly connected to the right end of the cleaning piece 512, the two sides of the upper end of the right stopper 52 are provided with the second sliding groove 523, the right side of the stopper group 5 is fixedly connected with the support plate 6, and the upper end of the support plate 6 is fixedly connected with the first motor 61.
After the computer is installed, the feeding opening 31 on the workbench 3 is opened, that is, the cover plate 32 is pulled away from the workbench 3 by the handle 33, the first motor 61 is started, the first motor 61 drives the third gear 614 to rotate, the third gear 614 drives the second gear 613 to rotate, the first gear 611 is indirectly driven to rotate, the first gear 611 is meshed with the rack 524, that is, the first motor 61 drives the rack 524 to move to the right, wherein the first gear 611 rotates counterclockwise, that is, the transmission direction of the first motor 61 is clockwise, the rack 524 drives the connection 522 to slide in the through groove 521 to the right, that is, the cleaning member 512 moves to the right from the first chute 511 to drive the solid waste on the workbench 3 to enter the feeding opening 31, the solid waste entering the feeding opening 31 falls on the upper sieve plate 42, the second motor 72 is started, and the transmission rod 7 drives the rotation block 71 to rotate, the rotating block 71 drives the fixing rod 8 to move left and right, and indirectly drives the second connecting block 451 to move left and right, so that solid garbage with small size falling on the upper sieve plate 42 falls on the lower sieve plate 43 through the through holes on the upper sieve plate 42, and solid garbage with large size is intercepted on the upper sieve plate 42, and the simple size classification of the solid garbage is realized.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (8)

1. The utility model provides a solid refuse treatment equipment for computer parts processing, is including supporting base (1) and supporting leg (2), its characterized in that, the bottom fixed connection of supporting leg (2) is in the left and right sides that supports base (1), the other end fixedly connected with workstation (3) of supporting leg (2), the middle part upper end fixedly connected with of supporting base (1) shakes sieve subassembly (4), the upper end fixedly connected with dog group (5) of workstation (3), the right side fixedly connected with backup pad (6) of dog group (5), the first motor (61) of upper end fixedly connected with of backup pad (6).
2. The solid waste treatment equipment for computer part processing according to claim 1, wherein the joints of the support legs (2) and the workbench (3) and the support base (1) are fixedly connected with a fixed block group (21).
3. The solid waste treatment equipment for computer part processing according to claim 1, wherein a feed opening (31) is formed in the right side of the workbench (3), the lower end of the feed opening (31) is connected to the bottom surface of the workbench (3) in a penetrating manner, a cover plate (32) is connected to the upper end of the feed opening (31) in a sliding manner, and a handle (33) is fixedly connected to the side surface of the front end of the cover plate (32).
4. The solid waste treatment equipment for computer part processing according to claim 1, wherein the block group (5) is composed of a left block (51) and a right block (52), a first sliding groove (511) is formed in the left block (51), a cleaning part (512) is connected to the first sliding groove (511) in a sliding manner, a through groove (521) is formed in the right block (52), a first connecting rod (522) is connected to the through groove (521) in a sliding manner, the left end of the first connecting rod (522) is fixedly connected to the right end of the cleaning part (512), and second sliding grooves (523) are formed in two sides of the upper end of the right block (52).
5. The solid waste treatment equipment for computer part processing according to claim 4, wherein a rack (524) is fixedly connected to the upper end of the first connecting rod (522), a first gear (611) is engaged and connected to the upper side of the right end of the rack (524), the lower end of the right side of the rack (524) is slidably connected to the second sliding groove (523), a straight rod (612) is fixedly connected to the middle of the first gear (611), a second gear (613) is fixedly connected to the middle of the straight rod (612), a third gear (614) is rotatably connected to the second gear (613), and the third gear (614) is fixed to the first motor (61).
6. The solid waste treatment equipment for computer part processing according to claim 1, wherein the vibrating screen assembly (4) is composed of a vibrating screen base (41), an upper screen plate (42) and a lower screen plate (43), the vibrating screen base (41) is fixedly connected to the upper end of the middle part of the support base (1), the upper screen plate (42) is slidably connected inside the right side of the vibrating screen base (41), and the lower screen plate (43) is slidably connected inside the left side of the vibrating screen base (41).
7. The solid waste treatment equipment for computer part processing according to claim 6, wherein a left cavity (411) and a right cavity (412) are respectively formed in the vibrating screen base (41), a left spring set (44) is fixedly connected to two sides of the inside of the left cavity (411), a first connecting block (441) is fixedly connected to the middle of the left spring set (44), a right spring set (45) is fixedly connected to two sides of the inside of the right cavity (412), a second connecting block (451) is fixedly connected to the middle of the right spring set (45), the bottom end of the first connecting block (441) is slidably connected to the inside of the left cavity (411), and the bottom end of the second connecting block (451) is slidably connected to the inside of the right cavity (412).
8. The solid waste treatment equipment for computer part processing as claimed in claim 7, wherein the upper end of the first connecting block (441) is fixedly connected to the bottom end of the lower sieve plate (43), the upper end of the second connecting block (451) is fixedly connected to the right side surface of the upper sieve plate (42), the inner part of the first connecting block (441) is connected with a transmission rod (7) through a hole, the front end of the transmission rod (7) is fixedly connected with a rotating block (71), the rear end of the transmission rod (7) is fixedly connected with a second motor (72), the front side surface of the second connecting block (451) is fixedly connected with a fixing rod (8), the outer side of the fixing rod (8) is rotatably connected with a second connecting rod (81), and the other end of the second connecting rod (81) is rotatably connected to the rotating block (71).
CN202010849065.9A 2020-08-21 2020-08-21 Solid waste treatment equipment for processing computer parts Pending CN112044739A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010849065.9A CN112044739A (en) 2020-08-21 2020-08-21 Solid waste treatment equipment for processing computer parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010849065.9A CN112044739A (en) 2020-08-21 2020-08-21 Solid waste treatment equipment for processing computer parts

Publications (1)

Publication Number Publication Date
CN112044739A true CN112044739A (en) 2020-12-08

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CN202010849065.9A Pending CN112044739A (en) 2020-08-21 2020-08-21 Solid waste treatment equipment for processing computer parts

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107350148A (en) * 2017-09-07 2017-11-17 芜湖易泽中小企业公共服务股份有限公司 A kind of double-deck screen shale shaker
CN107486384A (en) * 2017-07-31 2017-12-19 贵州省华腾农业科技有限公司 A kind of myotonin vibratory sieve dust exhaust apparatus
CN206854078U (en) * 2017-06-21 2018-01-09 张涛 A kind of multi-functional civil engineering vibratory sieve
CN207430674U (en) * 2017-09-07 2018-06-01 河北慈心环保科技有限公司 A kind of double-deck screen shale shaker
CN209918270U (en) * 2019-01-14 2020-01-10 龙口盛达环保科技有限公司 Particle filter equipment is smashed to abandonment plastics
CN210279841U (en) * 2019-05-08 2020-04-10 桂阳欧阳海米业有限公司 Rice processing is with husky separator of millet
CN111451127A (en) * 2020-04-10 2020-07-28 长沙宁湖机械设备有限公司 Building grit autofilter device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206854078U (en) * 2017-06-21 2018-01-09 张涛 A kind of multi-functional civil engineering vibratory sieve
CN107486384A (en) * 2017-07-31 2017-12-19 贵州省华腾农业科技有限公司 A kind of myotonin vibratory sieve dust exhaust apparatus
CN107350148A (en) * 2017-09-07 2017-11-17 芜湖易泽中小企业公共服务股份有限公司 A kind of double-deck screen shale shaker
CN207430674U (en) * 2017-09-07 2018-06-01 河北慈心环保科技有限公司 A kind of double-deck screen shale shaker
CN209918270U (en) * 2019-01-14 2020-01-10 龙口盛达环保科技有限公司 Particle filter equipment is smashed to abandonment plastics
CN210279841U (en) * 2019-05-08 2020-04-10 桂阳欧阳海米业有限公司 Rice processing is with husky separator of millet
CN111451127A (en) * 2020-04-10 2020-07-28 长沙宁湖机械设备有限公司 Building grit autofilter device

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Application publication date: 20201208