CN110201875B - Flour processing is with preventing blockking up impurity screening plant - Google Patents
Flour processing is with preventing blockking up impurity screening plant Download PDFInfo
- Publication number
- CN110201875B CN110201875B CN201910524116.8A CN201910524116A CN110201875B CN 110201875 B CN110201875 B CN 110201875B CN 201910524116 A CN201910524116 A CN 201910524116A CN 110201875 B CN110201875 B CN 110201875B
- Authority
- CN
- China
- Prior art keywords
- box body
- screening
- outer box
- screening box
- flour processing
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
- B07B1/26—Revolving drums with additional axial or radial movement of the drum
-
- 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
- B07B1/55—Cleaning with fluid jets
Abstract
The invention relates to the technical field of flour processing, in particular to an anti-blocking impurity screening device for flour processing, which comprises an outer box body, wherein a switch door is arranged on one side of the outer box body, the outer box body is fixedly connected to the ground through a plurality of supporting legs, a discharge hole is formed in the bottom of the outer box body, a screening box body which is horizontally placed is arranged in the outer box body, the screening box body is a regular hexagonal prism with a hollow inner part, a plurality of screen holes are formed in each four-side surface of the screening box body, two vertical plates of a U-shaped support are respectively and rotatably connected with a solid supporting rotating shaft and a hollow supporting rotating shaft, a cover plate is connected with a fan through an air inlet hose, and rectangular frame embedding grooves corresponding to the rectangular frame in shape and size are formed. This device limit vibration screening, limit rotatory screening box carry out the clearance of sieve mesh, and the screening action is mutual noninterference with sieve mesh clearance action, guarantees that screening work continuously goes on, guarantees screening quality and screening efficiency.
Description
Technical Field
The invention relates to the technical field of flour processing, in particular to an anti-blocking impurity screening device for flour processing.
Background
Wheat is a general name of wheat plants, is a gramineous plant widely planted in all parts of the world, originates in the middle east crescent fertile soil region, is one of the earliest crops cultivated in the world, is one of staple foods of human beings, can be used for preparing foods such as bread, steamed bread, biscuits and noodles after being ground into flour, can be prepared into beer, alcohol and vodka or biomass fuel after being fermented, and is rich in starch, protein, fat, mineral substances, calcium, iron, thiamine, riboflavin, nicotinic acid, vitamin A, vitamin C and the like;
wheat processing need carry out the crocus through wheat milling equipment, and the flour granule after the crocus is generally at 40-60 meshes, and the particle diameter is very little, generally can sieve after the crocus is accomplished and filter, gets rid of great granule impurity in the wheat flour, if do not get rid of impurity, can influence the subsequent processing of flour, because the diameter of flour itself is very little, therefore screen cloth sieve mesh diameter is also very little, and the sieve mesh is very easy to be blockked up in the screening process.
Disclosure of Invention
The invention aims to solve the defect that a screen is easy to block when impurities of wheat flour particles are removed in the prior art, and provides an anti-blocking impurity screening device for flour processing.
In order to achieve the purpose, the invention adopts the following technical scheme:
the anti-blocking impurity screening device for flour processing comprises an outer box body, wherein a switch door is arranged on one side of the outer box body, the outer box body is fixedly connected to the ground through a plurality of supporting legs, a discharge hole is formed in the bottom of the outer box body, a screening box body which is horizontally placed is arranged in the outer box body, the screening box body is a regular hexagonal prism which is hollow inside, a plurality of sieve holes are formed in each quadrilateral surface of the screening box body, a hollow supporting rotating shaft and a solid supporting rotating shaft which are coaxially arranged are fixedly connected to the two ends of the screening box body respectively, one end of the hollow supporting rotating shaft is communicated with a cavity in the screening box body, the other end of the hollow supporting rotating shaft is connected with a feeding hose through a rotating joint, the solid supporting rotating shaft is connected with a stepping motor through a flexible connecting piece;
the vibration mechanism comprises a U-shaped support with an upward opening, two vertical plates of the U-shaped support are respectively and rotatably connected with a solid support rotating shaft and a hollow support rotating shaft, the bottom of the U-shaped support is supported in the outer box body through a plurality of vertically arranged elastic telescopic rods, and a vibration motor is fixedly connected in the middle of the bottom of the U-shaped support;
be equipped with sieve mesh clearance mechanism directly over the screening box, sieve mesh clearance mechanism includes the opening cover plate down, the cover plate top surface is connected with outer box roof inner wall through the vertical electric putter of putting of a plurality of, the cover plate is connected with the fan through the air inlet hose, cover plate bottom cover is equipped with the rectangle frame, cover plate and rectangle frame sliding connection, and be connected with a plurality of second spring between the two, the outer circumference of every four sides face of screening box all sets up and inlays and establish the groove with the rectangle frame that rectangle frame shape size is corresponding, be equipped with impurity clearance mouth on the screening box, impurity clearance mouth position is equipped with the shutoff and opens and shuts the door.
Preferably, the elastic telescopic rod comprises an outer barrel and an inner rod which are inserted together, the top end of the inner rod is fixedly connected with the U-shaped support, a first spring which is coaxially arranged is connected between the bottom end of the inner rod and the outer barrel, and the bottom end of the outer barrel is fixedly connected to the inner wall of the outer box.
Preferably, the top of the outer box body is provided with a pressure relief opening, and one end of the pressure relief opening communicated with the cavity of the outer box body is provided with a dust cover.
Preferably, the bottom end of the rectangular frame is provided with a chamfer.
Preferably, two adjacent quadrilateral faces of the screening box body are combined into a V-shaped opening and closing door, one side of the V-shaped opening and closing door is rotatably connected with the screening box body through a hinge, and the other side of the V-shaped opening and closing door is fixed with the screening box body through a locking buckle.
Preferably, the rotary joint comprises a hollow pipe, one end of the hollow pipe is sleeved on the hollow supporting rotating shaft, a bearing is arranged between the hollow pipe and the hollow supporting rotating shaft, and the other end of the hollow pipe is communicated with the feeding hose.
Preferably, the flexible connecting piece is a telescopic universal joint coupler.
Preferably, the flexible connecting piece is a flexible rubber rod.
The anti-blocking impurity screening device for flour processing has the beneficial effects that: this device limit vibration screening, limit rotatory screening box carry out the clearance of sieve mesh, and the screening action is mutual noninterference with sieve mesh clearance action, guarantees that screening work continuously goes on, guarantees screening quality and screening efficiency.
Drawings
FIG. 1 is a schematic overall front view of the present invention;
FIG. 2 is a left side sectional view of the screening box of the present invention;
FIG. 3 is a schematic structural view of a screen hole cleaning mechanism according to the present invention;
FIG. 4 is a schematic perspective view of the screening box of the present invention;
FIG. 5 is a schematic view of the V-shaped opening/closing door of the screening box according to the present invention;
fig. 6 is a schematic perspective view of a rectangular frame according to the present invention.
In the figure: the device comprises a first spring 1, an outer barrel 2, an inner rod 3, a U-shaped support 4, a feeding hose 5, a rotary joint 6, a hollow supporting rotating shaft 7, an outer box 8, a screening box 9, a rectangular frame 10, a cover plate 11, an air inlet hose 12, an electric push rod 13, a pressure relief opening 14, a solid supporting rotating shaft 15, a flexible connecting piece 16, a stepping motor 17, a supporting leg 18, a discharge opening 19, a vibration motor 20, a second spring 21, a rectangular frame embedding groove 22, a sieve pore 23, a locking buckle 24, a V-shaped opening and closing door 25 and a chamfer 26.
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.
Referring to fig. 1-6, an anti-blocking impurity screening device for flour processing comprises an outer box body 8, a switch door is arranged on one side of the outer box body 8, the outer box body 8 is fixedly connected to the ground through a plurality of supporting legs 18, a discharge hole 19 is arranged at the bottom of the outer box body 8 and used for discharging screened refined flour, a screening box body 9 horizontally arranged is arranged inside the outer box body 8, the screening box body 9 is a regular hexagonal prism with a hollow inner part, a plurality of screen holes 23 are formed in each quadrilateral surface of the screening box body 9, the device selects the regular hexagonal prism box body as the screening box body, ensures that an upper plane and a lower plane are in horizontal positions during working, facilitates screening of the lower plane, and can cause flour containing impurities to be accumulated at the position of an arc groove if the plane is set to be an arc surface, so that pressure is easily generated by accumulation, the pressure is not, the screening work is convenient to carry out, and meanwhile, the use of the upper plane sieve pore cleaning mechanism is ensured;
the two ends of the screening box body 9 are respectively and fixedly connected with a hollow supporting rotating shaft 7 and a solid supporting rotating shaft 15 which are coaxially arranged, one end of the hollow supporting rotating shaft 7 is communicated with a cavity inside the screening box body 9, the other end of the hollow supporting rotating shaft is connected with a feeding hose 5 through a rotating joint 6, the rotating joint 6 comprises a hollow pipe, one end of the hollow pipe is sleeved on the hollow supporting rotating shaft 7, a bearing is arranged between the hollow pipe and the feeding hose 5, the other end of the hollow pipe is communicated with the feeding hose 5, the solid supporting rotating shaft 15 is connected with a stepping motor 17 through a flexible connecting piece 16, the flexible connecting piece 16 is a telescopic universal joint coupler or a flexible rubber rod, the two structures can meet the stretching condition, the two structures can be used under certain angle deviation, the stepping; flour containing impurities is conveyed into a screening box body 9 through a feeding hose 5 by a packing auger mechanism or other mechanisms according to specific conditions, a solid supporting rotating shaft 15 is driven to rotate by a motor of a stepping motor 17, the screening box body 9 is driven to rotate by the solid supporting rotating shaft 15, the screening box body 9 is a hexagonal prism box body, the stepping motor 17 is provided with six stations, each station stepping motor 17 rotates by 60 degrees, two surfaces are ensured to be in horizontal positions after the screening box body 9 stops rotating every time, because the whole screening box body 9 needs to complete vibration screening work, in order to prolong the service life of the stepping motor 17 and avoid vibration damage to the motor, a power output shaft of the stepping motor 17 is connected with the solid supporting rotating shaft 15 through a flexible connecting piece 16 to complete transmission, the flexible connecting piece 16 has flexibility, and in the process of vibrating the screening box body 9, even if the axis of the rotating shaft of the stepping motor 17 and the axis of the screening box body 9 generate certain position and angle deviation, the screening box body 9 can still be driven to rotate by the stepping motor 17, the stepping motor is selected as a driving force, the screening box body can rotate at a fixed angle, and the screening box body is locked after rotating to a required angle;
the vibrating mechanism comprises a U-shaped support 4 with an upward opening, two vertical plates of the U-shaped support 4 are respectively rotatably connected with a solid supporting rotating shaft 15 and a hollow supporting rotating shaft 7, the bottom of the U-shaped support 4 is supported inside an outer box body 8 through a plurality of vertically arranged elastic telescopic rods, a vibrating motor 20 is fixedly connected in the middle of the bottom of the U-shaped support 4, the elastic telescopic rods comprise an outer barrel 2 and an inner rod 3 which are inserted together, the top end of the inner rod 3 is fixedly connected with the U-shaped support 4, a first spring 1 which is coaxially arranged is connected between the bottom end of the inner rod 3 and the outer barrel 2, the bottom end of the outer barrel 2 is fixedly connected to the inner wall of the outer box body 8, the elastic telescopic rods are selected as elastic supporting pieces to ensure that the screening box body 9 vibrates up and down, the stroke range of the up-down vibration of the elastic telescopic rods is 3-6 mm, the vibration amplitude of the screening box body 9, the service life of the flexible connecting piece 16 is prolonged, and meanwhile, when the stepping motor 17 rotates at a fixed angle, the rotating angle can be accurately transmitted to the screening box body 9, so that the screening box body 9 can meet the requirement of the fixed-angle rotation, the screen hole cleaning mechanism can normally work, and in order to enable the stepping motor 17 to more accurately transmit the rotating angle to the screening box body 9, the flexible connecting piece 16 is preferably a flexible rubber rod, so that the manufacturing cost of equipment is reduced, and the rotating angle is more conveniently controlled;
referring to fig. 2-3, be equipped with sieve mesh clearance mechanism directly over screening box 9, sieve mesh clearance mechanism includes opening cover plate 11 down, cover plate 11 top surface is connected with 8 roof inner walls of outer box through the vertical electric putter 13 of putting of a plurality of, cover plate 11 is connected with the fan through air inlet hose 12, cover plate 11 bottom cover is equipped with rectangle frame 10, cover plate 11 and rectangle frame 10 sliding connection, and be connected with a plurality of second spring 21 between the two, every quadrangle off-plate circumference of screening box 9 has all been seted up and has been inlayed with rectangle frame that rectangle frame 10 shape size is corresponding and establish groove 22, be equipped with impurity clearance mouth on the screening box 9, impurity clearance mouth position is equipped with the shutoff and opens and shuts the door.
When the screening box body 9 is in work, materials with impurities are conveyed to the inside of the screening box body 9, the vibrating motor 20 drives the U-shaped support 4 to vibrate up and down, flour vibrates in the screening box body 9, then the flour meeting requirements falls into the outer box body 8 through the sieve pores 23 on the screening box body 9, after the screening box body 9 is used for a period of time, part of the sieve pores 23 are blocked, the stepping motor 17 is started in the normal working process of the vibrating motor 20, the screening box body 9 is driven to rotate for 60 degrees through the stepping motor 17, the other four-side surface of the screening box body 9 is replaced for screening, the steps are repeated, when the blocked surface moves to the position right below the sieve pore cleaning mechanism, after the screening box body 9 vibrates stably up and down, the electric push rod 13 is started, the cover plate 11 is driven to move downwards through the electric push rod 13, when the rectangular frame 10 is embedded in the rectangular frame, the fan is started to supply air to the inside of the cover plate 11, the blocked sieve pores 23 are reopened through the air flow, the cover plate 11 is connected with the rectangular frame 10 in a sliding mode, and a plurality of second springs 21 are connected between the cover plate 11 and the rectangular frame 10, so that the sieve pore cleaning mechanism is not affected when the screening box 9 vibrates up and down, meanwhile, the air flow enters the screening box 9, the flour inside the screening box 9 can be more disordered, the disordered flour is redistributed, the screening work is convenient to carry out, the air inlet amount of the fan is certain, the rectangular frame 10 is driven to move up and down in the vibrating process of the screening box 9, the size of the cavities inside the cover plate 11 and the rectangular frame 10 is ceaselessly changed, the air supply cavity is constantly changed, the air pressure inside the cavity is also constantly changed, the changed air pressure forms pulse air flow to impact the sieve pores, the blocked sieve, withdraw cover plate 11 through electric putter 13, it rotates to continue to drive screening box 9 through step motor 17, action more than the repetition, make this device limit vibration screening, limit rotation screening box 9 carries out the clearance of sieve mesh, screening action and the mutual noninterference of sieve mesh clearance action, guarantee that screening work lasts and go on, guarantee screening quality and screening efficiency, in order to realize automated control, with step motor 17, the fan, a controller is connected to electric putter, regularly make the rotatory certain angle of step motor 17, rotatory completion back, wait for and make screening box vibration frequency stable from top to bottom for several seconds, then start the fan, electric putter carries out the clearance of sieve mesh, last electric putter retrieves, accomplish a complete action, regularly repeat above the action can.
The fan is to the inside air supply of screening box 9, and whole box is inside to be in the malleation state, and for balanced atmospheric pressure, 8 tops of outer box are equipped with pressure release mouth 14, and the one end of pressure release mouth 14 and 8 cavity intercommunications of outer box is equipped with the dust cover.
The bottom end of the rectangular frame 10 is provided with a chamfer 26, so that the rectangular frame 10 can be conveniently embedded into the rectangular frame embedding groove 22, and the rectangular frame 10 and the screening box body 9 can be better butted.
In order to conveniently clean out impurities inside the screening box body 9, two adjacent quadrilateral faces of the screening box body 9 are combined into a V-shaped opening and closing door 25, one side of the V-shaped opening and closing door 25 is rotatably connected with the screening box body 9 through a hinge, the other side of the V-shaped opening and closing door 25 is fixed with the screening box body 9 through a locking buckle 24, the V-shaped opening and closing door 25 is directly opened, and the impurities screened inside are poured out.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any technical solutions, concepts and designs obtained by equivalent substitutions or changes of the technical solutions and the inventive concepts of the present invention by those skilled in the art within the technical scope of the present invention shall be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a flour processing is with preventing blockking up impurity screening plant, its characterized in that, includes outer box (8), outer box (8) one side is equipped with the switch door, outer box (8) are subaerial through a plurality of landing leg (18) rigid coupling, outer box (8) bottom is equipped with discharge gate (19), the inside screening box (9) of putting of level that is equipped with of outer box (8), screening box (9) are the hollow regular hexagonal prism in inside, a plurality of sieve mesh (23) have all been seted up to every four sides face of screening box (9), screening box (9) both ends rigid coupling respectively have hollow support pivot (7), solid support pivot (15) of coaxial setting, hollow support pivot (7) one end and screening box (9) inside cavity intercommunication, the other end is connected with feeding hose (5) through swivel joint (6), the solid supporting rotating shaft (15) is connected with a stepping motor (17) through a flexible connecting piece (16), the stepping motor (17) is fixedly connected to the inner wall of the outer box body (8), and a vibrating mechanism is arranged at the bottom of the screening box body (9);
the vibration mechanism comprises a U-shaped support (4) with an upward opening, two vertical plates of the U-shaped support (4) are respectively and rotatably connected with a solid support rotating shaft (15) and a hollow support rotating shaft (7), the bottom of the U-shaped support (4) is supported inside an outer box body (8) through a plurality of vertically arranged elastic telescopic rods, and a vibration motor (20) is fixedly connected in the middle of the bottom of the U-shaped support (4);
be equipped with sieve mesh clearance mechanism directly over screening box (9), sieve mesh clearance mechanism includes opening cover plate (11) down, cover plate (11) top surface is connected with outer box (8) roof inner wall through the vertical electric putter (13) of putting of a plurality of, cover plate (11) are connected with the fan through air inlet hose (12), cover plate (11) bottom cover is equipped with rectangle frame (10), cover plate (11) and rectangle frame (10) sliding connection, and be connected with a plurality of second spring (21) between the two, screening box (9) every quadrangle off-plate circumference all seted up with rectangle frame (10) the corresponding rectangle frame of shape size inlay and establish groove (22), be equipped with impurity clearance mouth on screening box (9), impurity clearance mouth position is equipped with the shutoff and opens and shuts the door.
2. The anti-blocking impurity screening device for flour processing as claimed in claim 1, wherein the elastic telescopic rod comprises an outer barrel (2) and an inner rod (3) which are inserted together, the top end of the inner rod (3) is fixedly connected with the U-shaped support (4), a first spring (1) which is coaxially arranged is connected between the bottom end of the inner rod (3) and the outer barrel (2), and the bottom end of the outer barrel (2) is fixedly connected to the inner wall of the outer box body (8).
3. The anti-blocking impurity screening device for flour processing as claimed in claim 1, wherein a pressure relief opening (14) is formed in the top of the outer box body (8), and a dust cover is arranged at one end of the pressure relief opening (14) communicated with the cavity of the outer box body (8).
4. An anti-clogging impurity screening device for flour processing according to claim 1, characterized in that the bottom end of said rectangular frame (10) is provided with a chamfer (26).
5. The anti-blocking impurity screening device for flour processing as claimed in claim 1, wherein two adjacent quadrilateral faces of the screening box body (9) are combined into a V-shaped opening and closing door (25), one side of the V-shaped opening and closing door (25) is rotatably connected with the screening box body (9) through a hinge, and the other side of the V-shaped opening and closing door is fixed with the screening box body (9) through a locking buckle (24).
6. The anti-blocking impurity screening device for flour processing as claimed in claim 1, wherein the rotary joint (6) comprises a hollow tube, one end of the hollow tube is sleeved on the hollow supporting rotating shaft (7), a bearing is arranged between the hollow tube and the hollow supporting rotating shaft, and the other end of the hollow tube is communicated with the feeding hose (5).
7. An anti-clogging impurity screening device for flour processing according to claim 1, characterized in that said flexible connecting member (16) is a telescopic type universal joint coupling.
8. An anti-clogging impurity screening device for flour processing according to claim 1, characterized in that said flexible connecting member (16) is a flexible rubber rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910524116.8A CN110201875B (en) | 2019-06-18 | 2019-06-18 | Flour processing is with preventing blockking up impurity screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910524116.8A CN110201875B (en) | 2019-06-18 | 2019-06-18 | Flour processing is with preventing blockking up impurity screening plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110201875A CN110201875A (en) | 2019-09-06 |
| CN110201875B true CN110201875B (en) | 2020-10-09 |
Family
ID=67793168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910524116.8A Active CN110201875B (en) | 2019-06-18 | 2019-06-18 | Flour processing is with preventing blockking up impurity screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110201875B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110638070B (en) * | 2019-09-17 | 2020-12-15 | 凤台县晶谷粮油贸易有限公司 | Automatic stir-frying device for processing cereals and use method thereof |
| CN111921845A (en) * | 2020-08-06 | 2020-11-13 | 浙江通惠矿山机械有限公司 | Double-motor double-shaft vibrating screen |
| CN112060400B (en) * | 2020-08-15 | 2021-12-14 | 浙江绿能体育产业股份有限公司 | Anti-blocking centrifugal screening equipment for rubber particle processing |
| CN112024352A (en) * | 2020-09-04 | 2020-12-04 | 杭州伊尹健康技术有限公司 | Method for dredging gap between cylinders of traditional Chinese medicine sieving machine by rotating and blowing air |
| CN112357624A (en) * | 2020-10-30 | 2021-02-12 | 重庆市奇格食品有限公司 | Double-layer conveying system for rice dumplings |
| CN112452712A (en) * | 2020-10-30 | 2021-03-09 | 浙江芯美生物科技有限公司 | Collagen peptide powder's screening collection device |
| CN112620106B (en) * | 2020-11-30 | 2022-10-11 | 安徽正宏现代农业生态科技发展有限公司 | Method and equipment for shelling and screening camellia oleifera fruits |
| CN114405599B (en) * | 2021-12-24 | 2022-12-27 | 山东正天电子科技股份有限公司 | Magnetic disc crushing device for electronic component production |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4487323A (en) * | 1983-05-09 | 1984-12-11 | Weyerhaeuser Company | Automatic particle-size analyzer |
| CN2743045Y (en) * | 2004-03-29 | 2005-11-30 | 重庆大学 | Garbage sorting drum sieve cleaning device |
| CN200984553Y (en) * | 2006-12-31 | 2007-12-05 | 江苏牧羊集团有限公司 | Micro-fine type grading sieve |
| CN105583144A (en) * | 2015-10-19 | 2016-05-18 | 吴江市莘塔前进五金厂 | Cage type rolling screen capable of achieving vertical pulse vibration |
| CN207188160U (en) * | 2017-07-05 | 2018-04-06 | 东莞市绿宝石景观建造有限公司 | A kind of intelligent refuse disposal installation |
| CN108212759B (en) * | 2018-01-10 | 2021-03-26 | 巢湖学院 | Multi-freedom-degree rotatable vibration screening device |
| CN108745857A (en) * | 2018-07-06 | 2018-11-06 | 合肥格骄电子科技有限公司 | A kind of soybean screening machine of optical, mechanical and electronic integration |
-
2019
- 2019-06-18 CN CN201910524116.8A patent/CN110201875B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110201875A (en) | 2019-09-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110201875B (en) | Flour processing is with preventing blockking up impurity screening plant | |
| CN110238028B (en) | Flour impurity sieving mechanism is prevented blockking up by gas compression method | |
| CN109999945B (en) | Soil remediation device | |
| CN208604652U (en) | A kind of ground flattening device for building | |
| CN109049301A (en) | A kind of Centrifugal vibration formula multi-point domestic ceramics glazing machine | |
| CN206273392U (en) | A kind of sundry separating device of Lycium leaf tea | |
| CN211860988U (en) | Season-changing cleaning circulating device for vegetable planting | |
| CN112273448A (en) | Huangkui tea processing is with equipment of completing convenient to screening | |
| CN207507824U (en) | A kind of agriculture wheat screening plant | |
| CN110500868A (en) | A kind of edible mushroom fast-collection device after drying | |
| CN112619737B (en) | Flour processing is with wasing sieving mechanism | |
| CN109701865A (en) | A kind of screening wheat device | |
| CN210875481U (en) | Traditional chinese medicine device of pounding medicine in a mortar | |
| CN210456481U (en) | Material collecting device is used in wheat seed processing | |
| CN211069252U (en) | Bean dreg screening device for bean curd production | |
| CN112934364B (en) | Equipment and method for separating wheat bran, wheat germ and endosperm | |
| CN113974100A (en) | Red heart kiwi fruit preserved fruit processing is with protecting look sclerosis device | |
| CN208667691U (en) | A kind of automatic puddling fermenter of the food containing proportioner | |
| CN207667519U (en) | A kind of biscuit raw materials for production agitating device | |
| CN216126053U (en) | Agricultural seed engineering is with energy-efficient seed cleaner | |
| CN208549834U (en) | A kind of QQ bean curd flavoring machine convenient for mix | |
| CN216018787U (en) | Dough kneading device for bread production | |
| CN220503057U (en) | Fermented bean curd is zymogen sprinkler apparatus for base | |
| CN213369629U (en) | Soft waffle cream dropping device | |
| CN110216067A (en) | A kind of compound stabilizer production screening plant and screening technique |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An anti clogging impurity screening device for flour processing Effective date of registration: 20210609 Granted publication date: 20201009 Pledgee: Xingyang County, Xingyang financing Company limited by guarantee Pledgor: ANHUI DEXINYUAN FOOD Co.,Ltd. Registration number: Y2021980004543 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220607 Granted publication date: 20201009 Pledgee: Xingyang County, Xingyang financing Company limited by guarantee Pledgor: ANHUI DEXINYUAN FOOD Co.,Ltd. Registration number: Y2021980004543 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |