CN108273722A - A kind of drum-type anti-clogging quick Sand screen for building - Google Patents
A kind of drum-type anti-clogging quick Sand screen for building Download PDFInfo
- Publication number
- CN108273722A CN108273722A CN201810043636.2A CN201810043636A CN108273722A CN 108273722 A CN108273722 A CN 108273722A CN 201810043636 A CN201810043636 A CN 201810043636A CN 108273722 A CN108273722 A CN 108273722A
- Authority
- CN
- China
- Prior art keywords
- roller
- shaft
- wall
- support plate
- fixedly connected
- 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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/54—Cleaning with beating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/08—Screw or rotary spiral conveyors for fluent solid materials
- B65G33/14—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing
Abstract
The invention discloses a kind of drum-type anti-clogging quick Sand screens for building, including pedestal, the base top to be fixedly installed support plate by supporting leg；Holder pivots are provided with support wheel at the top of the support plate, support wheel upper support is provided with roller, and the cylinder wall offers several rectangular openings, and rectangular opening is fixedly connected with curved screen；The second shaft is provided at the cylinder axis, the second shaft left and right ends are each passed through roller or so wall and are rotatablely connected with roller or so wall, are installed with turnover panel in second shaft, turnover panel is located in roller；The support plate top right side is fixedly installed bearing, and bearing right wall is fixedly installed second reducing motors, and second reducing motors are fixedly connected with the second shaft.The present invention drives sand to move upwards carry out automatic charging by the helical blade rotation promoted in bucket, uses more convenient；Stirring is carried out to sand by the way that turnover panel is arranged, the husky efficiency of sieve is further increased, prevents sand from luming.
Description
Technical field
The present invention relates to building machinery technical field, specifically a kind of drum-type anti-clogging quick Sand screen for building.
Background technology
With the rapid development of China's economy and being constantly progressive for society's science and technology, construction site is at present in China region
More, construction site mainly by building house and relevant workshop, has pushed the rapid development of China's economy significantly.It is building
It builds in building site, sand is a kind of essential technology raw material in construction site, and sand is on building sites for building a wall
Process, there are various impurity in sand, and it is husky to carry out sieve.Often contain the impurity such as a large amount of rubble and soil block in sand, no
Use can be directly brought, needs to use after screening.
Many building sites are husky using artificial sieve, and heavy workload, efficiency is low, and labor intensity is also very big；In order to improve working efficiency,
Some building sites carry out sieve sand using screening machine, although common sand sieving machine can improve the husky speed of sieve, the husky efficiency of sieve is not still high, sieve
Husky machine inlet is generally higher, often also needs to dig to be sent into sand sieving machine by sand by excavator to screen, number
It is tired, and the easy blocking of sieve during sand is sieved, it influences to sieve husky effect.
Invention content
The purpose of the present invention is to provide a kind of drum-type anti-clogging quick Sand screens for building, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of drum-type anti-clogging quick Sand screen for building, including pedestal, the base top are fixedly installed by supporting leg
There are support plate, support plate to tilt to the right；Holder pivots are provided with support wheel at the top of the support plate, support wheel upper support is set
It is equipped with roller, the roller left wall is uniformly provided with several feed inlets, and the cylinder wall offers several rectangular openings, rectangular opening
It is fixedly connected with curved screen；The cylinder wall right side opening is equipped with several discharge ports；It offers on the support plate and matches with roller
The rectangular opening of conjunction；The roller left wall is also fixedly connected with splicing cylinder；It is provided with the second shaft at the cylinder axis, second turn
Axis left and right ends are each passed through roller or so wall and are rotatablely connected with roller or so wall, are installed with and turn in second shaft
Plate, turnover panel are located in roller；The support plate top right side is fixedly installed bearing, and bearing right wall is fixedly installed the second deceleration electricity
Machine, second reducing motors left end motor shaft are fixedly connected across bearing with the second shaft right end；It is also solid on the left of the base top
Surely it is provided with promotion bucket, is promoted and is fixedly installed first reducing motors at bucket top center, the first reducing motors bottom end electricity
Arbor passes through promotion bucket roof to be fixedly connected with shaft, and first reducing motors bottom end is rotatablely connected with bucket bottom wall is promoted, described turn
It is installed with helical blade on axis, feed hopper, the feed hopper lower right corner and promotion are further fixedly arranged on the left of the base top
The connection of the bucket lower left corner, base side wall upper right corner discharge port are connected with discharge duct, and discharge duct discharge port is located in splicing cylinder.
As a further solution of the present invention：The roller right wall is fixedly installed fixed ring, and fixed ring right wall, which is fixed, to be connected
It is connected to driven wheel of differential, the through-hole passed through for the second shaft, second shaft are both provided in fixed ring and driven wheel of differential
Right end is also installed with drive bevel gear, and the bearing left wall is fixedly installed rolling bearing units, and rolling bearing units are rotatably connected to
Third shaft, third shaft top are installed with Intermediate bevel gears, third shaft respectively with driven wheel of differential and active conical tooth
Wheel engagement.
As further scheme of the invention：Several notches are offered on rear side of the support plate rectangular opening, are fixed at notch
It is connected with elastic piece, top is fixedly connected with stamp on front side of the elastic piece, and bottom is installed with vibration on front side of elastic piece
Motor.
As further scheme of the invention：The support plate top right side is also fixedly connected with blow tank, and blow tank is right
End extends on the right side of support plate.
As further scheme of the invention：It is also fixed by the bracket between the supporting leg of left and right and is provided with blanking groove, blanking
Slot is V-shaped, and the blanking groove forward downward tilts.
As further scheme of the invention：The promotion bucket inner top and bottom are respectively connected with sealing ring.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention drives sand to move upwards carry out automatic charging by the helical blade rotation promoted in bucket, uses more square
Just；Sand is driven to move to carry out sand screening by the rotation of roller, screening efficiency is higher；By the way that turnover panel is arranged to sand
Stirring is carried out, by bevel gear transmission so that roller rotation turnover panel direction rotation simultaneously, stirring effect is good, further increases
The husky efficiency of sieve, prevents sand from luming；It is vibrated by vibrating motor and drives elastic piece up-down vibration, to drive stamp to shake up and down
It is dynamic that sieve is tapped, screening effect is further increased, while screen mesh being avoided to block；By the way that " V " shape blanking groove is arranged
Sieve after screening is concentrated, convenient follow-up use.
Description of the drawings
Fig. 1 is the structural schematic diagram of drum-type anti-clogging quick Sand screen for building.
Fig. 2 is the structural schematic diagram at A in drum-type anti-clogging quick Sand screen for building.
Fig. 3 is the partial structural diagram in the directions B in drum-type anti-clogging quick Sand screen for building.
Fig. 4 is the structural schematic diagram of blanking groove in drum-type anti-clogging quick Sand screen for building.
In figure：1- pedestals, 2- feed hoppers, 3- promote bucket, 4- helical blades, 5- first rotating shafts, 6- first reducing motors, 7-
Discharge duct, 8- splicings cylinder, 9- feed inlets, 10- rollers, 11- curved screens, 12- turnover panels, the second shafts of 13-, 14- discharge ports,
15- support plates, 16- Intermediate bevel gears, 17- thirds shaft, 18- rolling bearing units, 19- bearings, 20- second reducing motors, 21- are actively
Bevel gear, 22- driven wheel of differential, 23- fixed rings, 24- support wheels, 25- elastic pieces, 26- tap bar, 27- vibrating motors, 28-
Supporting leg, 29- blanking grooves, 30- blow tanks.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~4, in the embodiment of the present invention, a kind of drum-type anti-clogging quick Sand screen for building, including bottom
Seat 1,1 top of the pedestal are fixedly installed support plate 15 by supporting leg 28, and support plate 15 tilts to the right；15 top of the support plate
Holder pivots are provided with support wheel 24,24 upper support of support wheel is provided with roller 10, and 10 left wall of the roller is uniformly opened
Equipped with several feed inlets 9,10 side wall of the roller offers several rectangular openings, and rectangular opening is fixedly connected with curved screen 11；Institute
It states 10 side wall right side opening of roller and is equipped with several discharge ports 14；Sand to be screened is added from feed inlet 9, sand passes through sieve bend
Net 11 falls after screening, and sand or stone of larger particles etc. are discharged from discharge port 14；It offers and rolls on the support plate 15
The rectangular opening of 10 cooperation of cylinder, facilitates the sand after screening to fall；10 left wall of the roller is also fixedly connected with splicing cylinder 8, convenient
Add sand；The second shaft 13 is provided at 10 axis of the roller, it is left that 13 left and right ends of the second shaft are each passed through roller 10
It right wall and is rotatablely connected with 10 or so wall of roller, is installed with turnover panel 12 in second shaft 13, turnover panel 12 is located at roller
In 10；15 top right side of the support plate is fixedly installed bearing 19, and 19 right wall of bearing is fixedly installed second reducing motors 20, the
Two decelerating motors, 20 left end motor shaft is fixedly connected across bearing 19 with 13 right end of the second shaft, when second reducing motors 20 rotate
Turnover panel 12 is driven to rotate, to carry out stirring to sand；10 right wall of the roller is fixedly installed fixed ring 23, and fixed ring 23 is right
Wall is fixedly connected with driven wheel of differential 22, is both provided in fixed ring 23 and driven wheel of differential 22 and leads to for what the second shaft 13 passed through
Hole, 13 right end of the second shaft are also installed with drive bevel gear 21, and 19 left wall of the bearing is fixedly installed axis of usheing to seat
18 are held, rolling bearing units 18 are rotatably connected to third shaft 17, and 17 top of third shaft is installed with Intermediate bevel gears 16, third
Shaft 17 is engaged with driven wheel of differential 22 and drive bevel gear 21 respectively so that second reducing motors 20 rotate while driving roller
10 rotations, the rotation of roller 10 drive stone rotation, are screened；10 rotation direction of roller and 12 rotation direction of turnover panel on the contrary, into
One step improves stirring effect, is conducive to screen；15 top right side of the support plate is also fixedly connected with blow tank 30, and blow tank 30 is right
End extends to 15 right side of support plate, and the larger sand of facilitate volume slides from blow tank 30；It is opened on rear side of 15 rectangular opening of the support plate
Equipped with several notches, elastic piece 25 is fixedly connected at notch, 25 front side top of the elastic piece is fixedly connected with stamp 26,
25 front side bottom of elastic piece is installed with vibrating motor 27, and elastic piece 25 can only be swung up and down, band when vibrating motor 27 vibrates
25 up-down vibration of dynamic elasticity piece, to drive 26 up-down vibration of stamp to tap roller 10 or curved screen 11, into one
Step improves screening effect, while avoiding 11 sieve pore blockade of curved screen；It is also fixed by the bracket and is provided between left and right supporting leg 28
Blanking groove 29, blanking groove 29 is V-shaped, and 29 forward downward of the blanking groove tilts so that the sand for screening whereabouts slides forward
Aggregation, puts and just uses；1 top left side of the pedestal, which is further fixedly arranged on, promotes bucket 3, is promoted and is fixedly installed at 3 top center of bucket
There are first reducing motors 6,6 bottom end motor shaft of the first reducing motors that promotion 3 roof of bucket is passed through to be fixedly connected with shaft 5, the
One decelerating motor, 6 bottom end is respectively connected with sealing ring with the rotation connection of 3 bottom wall of bucket, 3 inner top of promotion bucket and bottom is promoted, and prevents
The only rotation of sand countershaft 5 impacts；Helical blade 4 is installed in the shaft 5,1 top left side of the pedestal is also
It is fixedly installed feed hopper 2,2 lower right corner of feed hopper is connected to 3 lower left corner of bucket is promoted, 1 side wall upper right corner discharge port of the pedestal
It is connected with discharge duct 7,7 discharge port of discharge duct is located in splicing cylinder 8；It drives sand to move upwards when helical blade 4 rotates, passes through
It adds sand into feed hopper 2 sand can be transported to automatically in splicing cylinder 8 so that sand is carried out automatically into roller 10
Screening, uses more convenient.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of drum-type anti-clogging quick Sand screen for building, including pedestal（1）, which is characterized in that the pedestal（1）Top
Portion passes through supporting leg（28）It is fixedly installed support plate（15）, support plate（15）It tilts to the right；The support plate（15）Top passes through branch
Frame rotation is provided with support wheel（24）, support wheel（24）Upper support is provided with roller（10）, the roller（10）Left wall is uniform
Offer several feed inlets（9）, the roller（10）Side wall offers several rectangular openings, and rectangular opening is fixedly connected with curved screen
（11）；The roller（10）Side wall right side opening is equipped with several discharge ports（14）；The support plate（15）On offer and roller（10）
The rectangular opening of cooperation；The roller（10）Left wall is also fixedly connected with splicing cylinder（8）；The roller（10）Is provided at axis
Two shafts（13）, the second shaft（13）Left and right ends are each passed through roller（10）Left and right wall and and roller（10）Left and right wall rotation connects
It connects, second shaft（13）On be installed with turnover panel（12）, turnover panel（12）Positioned at roller（10）It is interior；The support plate（15）Top
It is fixedly installed bearing on the right side of portion（19）, bearing（19）Right wall is fixedly installed second reducing motors（20）, second reducing motors
（20）Left end motor shaft passes through bearing（19）With the second shaft（13）Right end is fixedly connected；The pedestal（1）Top left side is also solid
Surely it is provided with promotion bucket（3）, promote bucket（3）First reducing motors are fixedly installed at top center（6）, the first deceleration electricity
Machine（6）Bottom end motor shaft, which passes through, promotes bucket（3）Roof is fixedly connected with shaft（5）, first reducing motors（6）Bottom end and promotion bucket
（3）Bottom wall is rotatablely connected, the shaft（5）On be installed with helical blade（4）, the pedestal（1）Top left side is also fixed
It is provided with feed hopper（2）, feed hopper（2）The lower right corner and promotion bucket（3）The lower left corner is connected to, the pedestal（1）The side wall upper right corner goes out
Material mouth is connected with discharge duct（7）, discharge duct（7）Discharge port is located at splicing cylinder（8）It is interior.
2. drum-type anti-clogging quick Sand screen for building according to claim 1, which is characterized in that the roller
（10）Right wall is fixedly installed fixed ring（23）, fixed ring（23）Right wall is fixedly connected with driven wheel of differential（22）, fixed ring
（23）And driven wheel of differential（22）On be both provided with for the second shaft（13）The through-hole passed through, second shaft（13）Right end is also
It is installed with drive bevel gear（21）, the bearing（19）Left wall is fixedly installed rolling bearing units（18）, rolling bearing units（18）
It is rotatably connected to third shaft（17）, third shaft（17）Top is installed with Intermediate bevel gears（16）, third shaft（17）
Respectively with driven wheel of differential（22）And drive bevel gear（21）Engagement.
3. drum-type anti-clogging quick Sand screen for building according to claim 1, which is characterized in that the support plate
（15）Several notches are offered on rear side of rectangular opening, elastic piece is fixedly connected at notch（25）, the elastic piece（25）It pushes up front side
Portion is fixedly connected with stamp（26）, elastic piece（25）Front side bottom is installed with vibrating motor（27）.
4. drum-type anti-clogging quick Sand screen for building according to claim 1, which is characterized in that the support plate
（15）Top right side is also fixedly connected with blow tank（30）, blow tank（30）Right end extends to support plate（15）Right side.
5. drum-type anti-clogging quick Sand screen for building according to claim 1, which is characterized in that left and right supporting leg
（28）Between be also fixed by the bracket and be provided with blanking groove（29）, blanking groove（29）It is V-shaped, the blanking groove（29）To front lower
Side tilts.
6. drum-type anti-clogging quick Sand screen for building according to claim 1, which is characterized in that the promotion bucket
（3）Inner top and bottom are respectively connected with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810043636.2A CN108273722A (en) | 2018-01-17 | 2018-01-17 | A kind of drum-type anti-clogging quick Sand screen for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810043636.2A CN108273722A (en) | 2018-01-17 | 2018-01-17 | A kind of drum-type anti-clogging quick Sand screen for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108273722A true CN108273722A (en) | 2018-07-13 |
Family
ID=62803776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810043636.2A Pending CN108273722A (en) | 2018-01-17 | 2018-01-17 | A kind of drum-type anti-clogging quick Sand screen for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108273722A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013335A (en) * | 2018-08-09 | 2018-12-18 | 魏科峰 | A kind of construction sandstone screening plant and preparation method thereof |
| CN109092664A (en) * | 2018-10-09 | 2018-12-28 | 王亮 | A kind of efficient Sand screen of construction |
| CN109237920A (en) * | 2018-08-28 | 2019-01-18 | 张兴业 | A kind of energy-saving heat preserving formula grain drying device |
| CN109253465A (en) * | 2018-09-27 | 2019-01-22 | 吕红霞 | A kind of biomass power generation boiler feed device |
| CN109746180A (en) * | 2019-02-28 | 2019-05-14 | 太仓北新建材有限公司 | A kind of clinker transmission secondary sorting device |
| CN109795849A (en) * | 2019-02-13 | 2019-05-24 | 芜湖乐知智能科技有限公司 | A kind of automatic feeding with screening function |
| CN110653149A (en) * | 2019-08-21 | 2020-01-07 | 李成玉 | Sand screening equipment for building |
| CN110681566A (en) * | 2019-10-10 | 2020-01-14 | 新乡医学院第一附属医院(河南省结核病医院) | Medicament screening washer is learned to western medicine |
| CN112058629A (en) * | 2020-09-02 | 2020-12-11 | 太仓景宏智能科技有限公司 | A sieve material mechanism for crops |
| CN112323572A (en) * | 2020-10-29 | 2021-02-05 | 罗仁华 | Pinch roller vehicle wheel for paving sand |
| CN113426655A (en) * | 2021-05-12 | 2021-09-24 | 泉州容大机械有限公司 | Energy-concerving and environment-protective building waste treatment classification output equipment |
| CN114632687A (en) * | 2022-03-22 | 2022-06-17 | 云南银塔电力建设有限公司 | Capital construction engineering is with multi-functional horizontal grit autosegregation discharge apparatus |
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| CN205165184U (en) * | 2015-11-27 | 2016-04-20 | 湖北瑞辰祥生态肥业有限公司 | Drum sieve anti -block device is used in compound fertilizer's screening |
| CN107297322A (en) * | 2017-07-28 | 2017-10-27 | 惠安集睿信息科技有限公司 | A kind of husky equipment of screw type sieve |
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| CN201045147Y (en) * | 2007-05-26 | 2008-04-09 | 杨省孝 | Cleaning recycling device of dust tower suede during cotton processing |
| CN202061796U (en) * | 2011-05-16 | 2011-12-07 | 山东赤城建材有限公司 | Drum screen used for coal ash brick making |
| CN204220444U (en) * | 2014-10-22 | 2015-03-25 | 新安县鑫岩陶粒砂有限公司 | Percussive Double-layer revolving drum screen |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013335A (en) * | 2018-08-09 | 2018-12-18 | 魏科峰 | A kind of construction sandstone screening plant and preparation method thereof |
| CN109013335B (en) * | 2018-08-09 | 2021-05-14 | 中亚建业建设工程有限公司 | Sand screening device for building construction and manufacturing method thereof |
| CN109237920A (en) * | 2018-08-28 | 2019-01-18 | 张兴业 | A kind of energy-saving heat preserving formula grain drying device |
| CN109253465A (en) * | 2018-09-27 | 2019-01-22 | 吕红霞 | A kind of biomass power generation boiler feed device |
| CN109092664B (en) * | 2018-10-09 | 2020-06-30 | 江西力友建筑工程有限公司 | Construction is with high-efficient screening sand device |
| CN109092664A (en) * | 2018-10-09 | 2018-12-28 | 王亮 | A kind of efficient Sand screen of construction |
| CN109795849A (en) * | 2019-02-13 | 2019-05-24 | 芜湖乐知智能科技有限公司 | A kind of automatic feeding with screening function |
| CN109746180A (en) * | 2019-02-28 | 2019-05-14 | 太仓北新建材有限公司 | A kind of clinker transmission secondary sorting device |
| CN110653149A (en) * | 2019-08-21 | 2020-01-07 | 李成玉 | Sand screening equipment for building |
| CN110681566A (en) * | 2019-10-10 | 2020-01-14 | 新乡医学院第一附属医院(河南省结核病医院) | Medicament screening washer is learned to western medicine |
| CN112058629A (en) * | 2020-09-02 | 2020-12-11 | 太仓景宏智能科技有限公司 | A sieve material mechanism for crops |
| CN112323572A (en) * | 2020-10-29 | 2021-02-05 | 罗仁华 | Pinch roller vehicle wheel for paving sand |
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Application publication date: 20180713 |
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