CN104907245A - Improved anti-blocking type material screening device - Google Patents
Improved anti-blocking type material screening device Download PDFInfo
- Publication number
- CN104907245A CN104907245A CN201510248568.XA CN201510248568A CN104907245A CN 104907245 A CN104907245 A CN 104907245A CN 201510248568 A CN201510248568 A CN 201510248568A CN 104907245 A CN104907245 A CN 104907245A
- Authority
- CN
- China
- Prior art keywords
- rotating cylinder
- shaft
- motor
- stationary magazine
- magazine creel
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
- B07B1/24—Revolving drums with fixed or moving interior agitators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/522—Cleaning with brushes or scrapers with brushes
- B07B1/524—Cleaning with brushes or scrapers with brushes the brushes being rotating
-
- 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 discloses an improved anti-blocking type material screening device. The improved anti-blocking type material screening device comprises a supporting frame, a fixed drum, a rotary drum, a first motor used for driving the rotary drum to rotate, a feed hopper used for feeding materials into the rotary drum, a rotating shaft capable of being installed into the fixed drum rotatably and a second motor used for driving the rotating shaft to rotate. A plurality of first through holes are formed in the outer circumferential wall of the rotary drum. A fine material outlet is formed in the bottom of the fixed drum. A coarse material outlet is formed in the bottom of the rotary drum. A cover plate used for covering the coarse material outlet is arranged at the coarse material outlet in the rotary drum. A cavity is formed between the rotary drum and the fixed drum. The rotating shaft is arranged in the cavity. A plurality of soft brushes are arranged on the outer circumferential wall of the rotating shaft, and the soft brushes and the outer circumferential wall of the rotary drum are arranged in a tangent mode. The anti-blocking type material screening device has the advantages that the problem that the rotary drum is often blocked can be solved well, the screening efficiency is improved obviously, and the human resource cost is reduced greatly.
Description
Technical field
The present invention relates to mineral manufacture field, be specifically related to a kind of Supplying Sieving Mechanism of modified anti-blockage type.
Background technology
In mineral process, there is certain requirement to the particle size of material, often need to sieve the material of different size, to obtain different mineral process requirements.
At present, general Supplying Sieving Mechanism comprises support, support is provided with rotatable rotating cylinder, rotating cylinder is provided with through hole.When screening, rotate rotating cylinder, the material being less than through-hole diameter will pass from through hole, then flow out from an outlet, the material being greater than through-hole diameter then can not pass through hole, finally flow out from another outlet, thus material larger and less for particle diameter is sieved, to obtain different mineral process requirements.But after a long time use, partial through holes by feed blocking, will can significantly reduce the screening efficiency of screening plant, and need rotating cylinder regularly to be carried out dismantle and remove the material blocking through hole, the human resources of at substantial.
Summary of the invention
For the deficiencies in the prior art, the object of the invention is intended to the Supplying Sieving Mechanism providing a kind of modified anti-blockage type, can solve the often blocked problem of rotating cylinder preferably, improve screening efficiency significantly, effectively reduce cost of human resources.
For achieving the above object, the present invention adopts following technical scheme:
A kind of Supplying Sieving Mechanism of modified anti-blockage type, comprise bracing frame, be fixedly mounted on the stationary magazine creel on bracing frame, be installed in rotation on the rotating cylinder in stationary magazine creel, for driving the first motor of rotating cylinder rotary work, for entering to the feed hopper in rotating cylinder for material, be installed in rotation on the rotating shaft in stationary magazine creel, for the second motor of drive shaft rotary work, the outer circle wall of described rotating cylinder is formed with multiple first through hole, the bottom of described stationary magazine creel is provided with fines outlet, the bottom of described rotating cylinder is provided with coarse fodder outlet, described rotating cylinder is provided with the cover plate for covering the outlet of this coarse fodder in coarse fodder exit, cavity is formed between described rotating cylinder and stationary magazine creel, described rotating shaft is positioned at this cavity, the outer circle wall of described rotating shaft is provided with multiple soft brush, the outer circle wall of described soft brush and rotating cylinder is tangent setting,
Be fitted with shaft rotationally in described rotating cylinder, the top of support frame as described above is provided with the 3rd motor, and the output shaft of described 3rd motor is connected with shaft, and the axial wall of described shaft is vertically installed with multiple teeter column.
Preferably, described shaft is provided with the first cavity extended along its length direction, described teeter column is provided with the second cavity be connected with the first cavity, the top of described shaft is provided with the first pipeline be connected with the first cavity, described first pipeline is connected with extraneous pressure gas source, described teeter column is formed with the venthole be connected with the second cavity.
Preferably, the direction of rotation of described first motor and the second motor is contrary, and described second motor is identical with the direction of rotation of the 3rd motor.
Preferably, the madial wall of described stationary magazine creel is formed with the guide groove extended along its short transverse, the madial wall of described stationary magazine creel is provided with blowning installation, described blowning installation comprises the tracheae be slidably mounted in guide groove, the guide pad for leading to tracheae, drive unit for driving tracheae to move up and down, one end of described tracheae is provided with the suction nozzle for providing source of the gas to tracheae, described tracheae is provided with the blowing nozzle of inflatable mouth towards rotating cylinder.
Preferably, described drive unit comprises the 4th motor be fixedly mounted on stationary magazine creel inwall, the shell be fixedly mounted on the 4th motor, is positioned at shell and the drive link, the drive sleeve be threaded with drive link, the fixed cover be sleeved in drive sleeve, the bolt be inserted on fixed cover that are connected with the output shaft of the 4th motor, described tracheae is connected with drive sleeve, described drive sleeve is formed with the first sliding tray of the end head plug-in mounting for bolt.
Preferably, described drive unit also comprises the pin be arranged in drive sleeve, described shell is formed with the second sliding tray of the end head plug-in mounting for pin.
Preferably, described rotating shaft is both ends open and in the structure of hollow form, the perisporium of described rotating shaft is formed with multiple second through hole, the bottom of described rotating shaft is fitted with second pipe, and the bottom of described second pipe is removably connected with water pump.
Preferably, the junction of described second pipe and rotating shaft is provided with sealing ring.
Preferably, the center line of described rotating cylinder and the centerline parallel of rotating shaft.
Preferably, the bottom of described stationary magazine creel is formed with fines groove, and described fines outlet is arranged on fines groove, and described fines outlet is connected with the 3rd pipeline.
Preferably, the outer wall of described rotating cylinder is provided with vibrator; The top of described stationary magazine creel is provided with dust catcher.
Beneficial effect of the present invention is:
The present invention is by the setting of said structure, material can from landing feed hopper in rotating cylinder, then under the turning effort of rotating cylinder, fines can pass from the first through hole, fall into in stationary magazine creel, finally flow out from fines exit, can not through the coarse fodder of the first through hole then after rotating cylinder stops the rotation, by opening cover plate, flow out from coarse fodder exit, thus realize the screening work of material preferably, this device is within use a period of time, part first through hole can by feed blocking, now can start the second motor, the rotary work of drive shaft, soft brush can be cleaned the outer wall of rotating cylinder, effective removal is blocked in the material in the first through hole, the often blocked problem of rotating cylinder can be solved preferably, do not need rotating cylinder regularly to be carried out dismantle and remove the material blocking through hole, effectively reduce cost of human resources, the turning effort of teeter column can improve screening efficiency significantly, meanwhile, the madial wall of stationary magazine creel is formed with the guide groove extended along its short transverse, the madial wall of stationary magazine creel is provided with blowning installation, by blowning installation, the material be blocked in the first through hole can be removed further, in addition, rotating shaft is both ends open and in the structure of hollow form, the perisporium of rotating shaft is formed with multiple second through hole, the bottom of rotating shaft is fitted with second pipe, the bottom of second pipe is removably connected with water pump, and the water liquid in the external world can be evacuated in rotating shaft by water pump, then sprays towards rotating cylinder through the second through hole, under the injection of water liquid and the acting in conjunction of soft brush cleaning, can further remove the material be blocked in the first through hole.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the structural representation of blowning installation of the present invention;
Fig. 3 is the structural representation of drive unit of the present invention.
Wherein, 1, bracing frame; 2, stationary magazine creel; 3, drive unit; 31, the 4th motor; 32, drive link; 33, fixed cover; 34, drive sleeve; 35, pin; 36, shell; 37, the second sliding tray; 38, the first sliding tray; 39, bolt; 4, rotating cylinder; 5, blowning installation; 51, guide pad; 52, suction nozzle; 53, tracheae; 54, blowing nozzle; 6, the first motor; 7, feed hopper; 8, rotating shaft; 9, the second motor; 10, the first through hole; 11, fines outlet; 12, cover plate; 13, soft brush; 14, shaft; 15, the 3rd motor; 16, teeter column; 17, the first cavity; 18, the second cavity; 19, venthole; 20, the first pipeline; 21, guide groove; 22, the second through hole; 23, second pipe; 24, water pump; 25, sealing ring; 26, fines groove; 27, the 3rd pipeline; 28, vibrator; 29, dust catcher.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, the present invention is described further:
As shown in Figure 1, for the Supplying Sieving Mechanism of a modification of the present invention type anti-blockage type, comprise bracing frame 1, be fixedly mounted on the stationary magazine creel 2 on bracing frame 1, be installed in rotation on the rotating cylinder 4 in stationary magazine creel 2, for driving the first motor 6 of rotating cylinder 4 rotary work, for entering to the feed hopper 7 in rotating cylinder 4 for material, be installed in rotation on the rotating shaft 8 in stationary magazine creel 2, for the second motor 9 of drive shaft 8 rotary work, the outer circle wall of described rotating cylinder 4 is formed with multiple first through hole 10, the bottom of described stationary magazine creel 2 is provided with fines outlet 11, the bottom of described rotating cylinder 4 is provided with coarse fodder outlet, described rotating cylinder 4 is provided with the cover plate 12 for covering the outlet of this coarse fodder in coarse fodder exit, cavity is formed between described rotating cylinder 4 and stationary magazine creel 2, described rotating shaft 8 is positioned at this cavity, the outer circle wall of described rotating shaft 8 is provided with multiple soft brush 13, described soft brush 13 is tangent setting with the outer circle wall of rotating cylinder 4,
Be fitted with shaft 14 rotationally in described rotating cylinder 4, the top of support frame as described above 1 is provided with the 3rd motor 15, and the output shaft of described 3rd motor 15 is connected with shaft 14, and the axial wall of described shaft 14 is vertically installed with multiple teeter column 16.Under the effect of teeter column 16, the material in rotating cylinder 4 can be stirred, facilitate fines rapidly through the first through hole 10, significantly improve the screening efficiency of material.
The material of the present embodiment can from landing feed hopper 7 in rotating cylinder 4, then under the turning effort of rotating cylinder 4, fines can pass from the first through hole 10, fall into in stationary magazine creel 2, finally export 11 from fines to flow out, can not through the coarse fodder of the first through hole 10 then after rotating cylinder 4 stops the rotation, by opening cover plate 12, flow out from coarse fodder exit, thus realize the screening work of material preferably, this device is within use a period of time, part first through hole 10 can by feed blocking, now can start the second motor 9, the rotary work of drive shaft 8, soft brush 13 can be cleaned the outer wall of rotating cylinder 4, effective removal is blocked in the material in the first through hole 10.
Preferably, described shaft 14 is provided with the first cavity 17 extended along its length direction, described teeter column 16 is provided with the second cavity 18 be connected with the first cavity 17, the top of described shaft 14 is provided with the first pipeline 20 be connected with the first cavity 17, described first pipeline 20 is connected with extraneous pressure gas source, described teeter column 16 is formed with the venthole 19 be connected with the second cavity 18.Extraneous pressed gas is entered in the first cavity 17 by the first pipeline 20, and then enters in the second cavity 18, finally blows to material from venthole 19, thus improves the screening efficiency of material further.
Preferably, the direction of rotation of described first motor 6 and the second motor 9 is contrary, can facilitate the cleaning works of soft brush 13 pairs of rotating cylinders 4 better; Described second motor 9 is identical with the direction of rotation of the 3rd motor 15, and that is the direction of rotation of the first motor 6 and the 3rd motor 15 is contrary, further can improve the screening efficiency of material.In addition, when reality uses, the first motor 6 and the second motor 9 can be opened simultaneously, also only can open the first motor 6, close the second motor 9.
Preferably, the madial wall of described stationary magazine creel 2 is formed with the guide groove 21 extended along its short transverse, the madial wall of described stationary magazine creel 2 is provided with blowning installation 5.
As shown in Figure 2, described blowning installation 5 comprises the tracheae 53 be slidably mounted in guide groove 21, the guide pad 51 for leading to tracheae 53, drive unit 3 for driving tracheae 53 to move up and down, one end of described tracheae 53 is provided with the suction nozzle 52 for providing source of the gas to tracheae 53, described tracheae 53 is provided with the blowing nozzle 54 of inflatable mouth towards rotating cylinder 4.By blowning installation 5, the material be blocked in the first through hole 10 can be removed further.And, when rotating cylinder 4 humidity, also work can be dried up to rotating cylinder 4 by blowning installation 5.
As shown in Figure 3, described drive unit 3 comprises the 4th motor 31 be fixedly mounted on stationary magazine creel 2 inwall, the shell 36 be fixedly mounted on the 4th motor 31, is positioned at shell 36 and the drive link 32, the drive sleeve 34 be threaded with drive link 32, the fixed cover 33 be sleeved in drive sleeve 34, the bolt 39 be inserted on fixed cover 33 that are connected with the output shaft of the 4th motor 31, described tracheae 53 is connected with drive sleeve 34, described drive sleeve 34 is formed with the first sliding tray 38 of the end head plug-in mounting for bolt 39.
Particularly, 4th motor 31 can drive the rotary work of drive link 32, because drive sleeve 34 is threaded with drive link 32, and under the effect of bolt 39 and the first sliding tray 38, the rectilinear motion of drive sleeve 34 will be driven, namely drive moving up and down of drive sleeve 34, and then drive moving up and down of tracheae 53.
Preferably, described drive unit 3 also comprises the pin 35 be arranged in drive sleeve 34, described shell 36 is formed with the second sliding tray 37 of the end head plug-in mounting for pin 35.Under the effect of pin 35 and the second sliding tray 37, can ensure that drive sleeve 34 moves up and down stably better, prevent drive sleeve 34 from rotating further, make it to do rectilinear motion.
Preferably, described rotating shaft 8 is both ends open and in the structure of hollow form, the perisporium of described rotating shaft 8 is formed with multiple second through hole 22, the bottom of described rotating shaft 8 is fitted with second pipe 23, and the bottom of described second pipe 23 is removably connected with water pump 24.The water liquid in the external world can be evacuated in rotating shaft 8 by water pump 24, then spray towards rotating cylinder 4 through the second through hole 22, under the acting in conjunction that injection and the soft brush 13 of water liquid clean, further can remove the material be blocked in the first through hole 10, water liquid can export 11 from fines after the injection and flow out.When spraying water, the second motor 9 can cut out, and only starts the first motor 6.When water spray, carry out again after needing to wait the material in rotating cylinder 4 all to discharge.
Preferably, described second pipe 23 is provided with sealing ring 25 with the junction of rotating shaft 8.The setting of sealing ring 25, can enter the phenomenon of leaking after in rotating shaft 8 by effectively anti-sealing liquid.
Preferably, the center line of described rotating cylinder 4 and the centerline parallel of rotating shaft 8, can facilitate soft brush 13 pairs of rotating cylinders 4 to clean.
Preferably, the bottom of described stationary magazine creel 2 is formed with fines groove 26, and described fines outlet 11 is arranged on fines groove 26, and described fines outlet 11 is connected with the 3rd pipeline 27.Fines can first fall in fines groove 26, then flows out in the 3rd pipeline 27, can facilitate the discharge work of fines.
Preferably, the outer wall of described rotating cylinder 4 is provided with vibrator 28, under the effect of vibration of vibrator 28, further can removes the material be blocked in the first through hole 10; The top of described stationary magazine creel 2 is provided with dust catcher 29, effectively can absorb the dust that material produces in screening process.
Operation principle of the present invention is: material can from landing feed hopper 7 in rotating cylinder 4, then the first motor 6 is started, the rotary work of driven rotary cylinder 4, fines can be passed from the first through hole 10, fall into in stationary magazine creel 2, finally export 11 from fines to flow out, can not through the coarse fodder of the first through hole 10 then after rotating cylinder 4 stops the rotation, by opening cover plate 12, flow out from coarse fodder exit, thus realize the screening work of material preferably, this device is within use a period of time, part first through hole 10 can by feed blocking, now can start the second motor 9, the rotary work of drive shaft 8, soft brush 13 can be cleaned the outer wall of rotating cylinder 4.When needs prevent feed blocking better, the work of water pump 24 can be started, or start the work of the 4th motor 31, blowning installation 5 is started working.When needing the screening efficiency improving material, the 3rd motor 15 can be started, driving the work of shaft 14, and then drive the motion of teeter column 16, or pass into pressure gas source in the first pipeline 20.
For a person skilled in the art, according to technical scheme described above and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection domain of the claims in the present invention.
Claims (10)
1. the Supplying Sieving Mechanism of a modified anti-blockage type, it is characterized in that: comprise bracing frame, be fixedly mounted on the stationary magazine creel on bracing frame, be installed in rotation on the rotating cylinder in stationary magazine creel, for driving the first motor of rotating cylinder rotary work, for entering to the feed hopper in rotating cylinder for material, be installed in rotation on the rotating shaft in stationary magazine creel, for the second motor of drive shaft rotary work, the outer circle wall of described rotating cylinder is formed with multiple first through hole, the bottom of described stationary magazine creel is provided with fines outlet, the bottom of described rotating cylinder is provided with coarse fodder outlet, described rotating cylinder is provided with the cover plate for covering the outlet of this coarse fodder in coarse fodder exit, cavity is formed between described rotating cylinder and stationary magazine creel, described rotating shaft is positioned at this cavity, the outer circle wall of described rotating shaft is provided with multiple soft brush, the outer circle wall of described soft brush and rotating cylinder is tangent setting,
Be fitted with shaft rotationally in described rotating cylinder, the top of support frame as described above is provided with the 3rd motor, and the output shaft of described 3rd motor is connected with shaft, and the axial wall of described shaft is vertically installed with multiple teeter column.
2. the Supplying Sieving Mechanism of modified anti-blockage type as claimed in claim 1, it is characterized in that: described shaft is provided with the first cavity extended along its length direction, described teeter column is provided with the second cavity be connected with the first cavity, the top of described shaft is provided with the first pipeline be connected with the first cavity, described first pipeline is connected with extraneous pressure gas source, described teeter column is formed with the venthole be connected with the second cavity.
3. the Supplying Sieving Mechanism of modified anti-blockage type as claimed in claim 1, it is characterized in that: the madial wall of described stationary magazine creel is formed with the guide groove extended along its short transverse, the madial wall of described stationary magazine creel is provided with blowning installation, described blowning installation comprises the tracheae be slidably mounted in guide groove, the guide pad for leading to tracheae, drive unit for driving tracheae to move up and down, one end of described tracheae is provided with the suction nozzle for providing source of the gas to tracheae, described tracheae is provided with the blowing nozzle of inflatable mouth towards rotating cylinder.
4. the Supplying Sieving Mechanism of modified anti-blockage type as claimed in claim 3, it is characterized in that: described drive unit comprises the 4th motor be fixedly mounted on stationary magazine creel inwall, the shell be fixedly mounted on the 4th motor, is positioned at shell and the drive link, the drive sleeve be threaded with drive link, the fixed cover be sleeved in drive sleeve, the bolt be inserted on fixed cover that are connected with the output shaft of the 4th motor, described tracheae is connected with drive sleeve, described drive sleeve is formed with the first sliding tray of the end head plug-in mounting for bolt.
5. the Supplying Sieving Mechanism of modified anti-blockage type as claimed in claim 4, is characterized in that: described drive unit also comprises the pin be arranged in drive sleeve, described shell is formed with the second sliding tray of the end head plug-in mounting for pin.
6. the Supplying Sieving Mechanism of modified anti-blockage type as claimed in claim 1, it is characterized in that: described rotating shaft is both ends open and in the structure of hollow form, the perisporium of described rotating shaft is formed with multiple second through hole, the bottom of described rotating shaft is fitted with second pipe, and the bottom of described second pipe is removably connected with water pump.
7. the Supplying Sieving Mechanism of modified anti-blockage type as claimed in claim 6, is characterized in that: the junction of described second pipe and rotating shaft is provided with sealing ring.
8. the Supplying Sieving Mechanism of modified anti-blockage type as claimed in claim 1, is characterized in that: the center line of described rotating cylinder and the centerline parallel of rotating shaft.
9. the Supplying Sieving Mechanism of modified anti-blockage type as claimed in claim 1, is characterized in that: the bottom of described stationary magazine creel is formed with fines groove, and described fines outlet is arranged on fines groove, and described fines outlet is connected with the 3rd pipeline.
10. the Supplying Sieving Mechanism of modified anti-blockage type as claimed in claim 1, is characterized in that: the outer wall of described rotating cylinder is provided with vibrator; The top of described stationary magazine creel is provided with dust catcher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510248568.XA CN104907245A (en) | 2015-05-17 | 2015-05-17 | Improved anti-blocking type material screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510248568.XA CN104907245A (en) | 2015-05-17 | 2015-05-17 | Improved anti-blocking type material screening device |
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| CN104907245A true CN104907245A (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510248568.XA Pending CN104907245A (en) | 2015-05-17 | 2015-05-17 | Improved anti-blocking type material screening device |
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| CN (1) | CN104907245A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107736631A (en) * | 2017-11-28 | 2018-02-27 | 纪美 | One cultivates peanut deashing dust arrester |
| CN107750546A (en) * | 2017-10-25 | 2018-03-06 | 郑青飞 | One kind sows uniform seeder |
| CN108672258A (en) * | 2018-06-01 | 2018-10-19 | 蒋博 | A kind of concrete screening plant with wiper mechanism |
| CN108906346A (en) * | 2016-02-17 | 2018-11-30 | 韦雪 | A kind of novel foodstuff cleaning dust-extraction unit |
| CN109569897A (en) * | 2018-11-23 | 2019-04-05 | 魏敏生 | A kind of building waste screening plant |
| CN110313621A (en) * | 2019-08-14 | 2019-10-11 | 河南省林业科学研究院 | A kind of Chinese honey locust kind skin stripping machine |
| CN110961354A (en) * | 2019-12-17 | 2020-04-07 | 安徽哈特三维科技有限公司 | Titanium alloy powder is smashed and is used screening plant for 3D printer |
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2015
- 2015-05-17 CN CN201510248568.XA patent/CN104907245A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906346A (en) * | 2016-02-17 | 2018-11-30 | 韦雪 | A kind of novel foodstuff cleaning dust-extraction unit |
| CN108906345A (en) * | 2016-02-17 | 2018-11-30 | 乌鲁木齐九品芝麻信息科技有限公司 | A kind of novel foodstuff cleaning dust-extraction unit |
| CN108906346B (en) * | 2016-02-17 | 2020-11-17 | 惠民县宇东面粉有限公司 | Grain cleaning and dust removing device |
| CN107750546A (en) * | 2017-10-25 | 2018-03-06 | 郑青飞 | One kind sows uniform seeder |
| CN107736631A (en) * | 2017-11-28 | 2018-02-27 | 纪美 | One cultivates peanut deashing dust arrester |
| CN107736631B (en) * | 2017-11-28 | 2019-10-18 | 江苏荣泽食品有限公司 | One cultivates peanut deashing dust-extraction unit |
| CN108672258A (en) * | 2018-06-01 | 2018-10-19 | 蒋博 | A kind of concrete screening plant with wiper mechanism |
| CN109569897A (en) * | 2018-11-23 | 2019-04-05 | 魏敏生 | A kind of building waste screening plant |
| CN110313621A (en) * | 2019-08-14 | 2019-10-11 | 河南省林业科学研究院 | A kind of Chinese honey locust kind skin stripping machine |
| CN110313621B (en) * | 2019-08-14 | 2021-04-27 | 河南省林业科学研究院 | Peeling machine for seed coats of gleditschia horrida |
| CN110961354A (en) * | 2019-12-17 | 2020-04-07 | 安徽哈特三维科技有限公司 | Titanium alloy powder is smashed and is used screening plant for 3D printer |
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Application publication date: 20150916 |
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| RJ01 | Rejection of invention patent application after publication |