CN110038790A - A kind of sand grains screening installation for building - Google Patents
A kind of sand grains screening installation for building Download PDFInfo
- Publication number
- CN110038790A CN110038790A CN201810045201.1A CN201810045201A CN110038790A CN 110038790 A CN110038790 A CN 110038790A CN 201810045201 A CN201810045201 A CN 201810045201A CN 110038790 A CN110038790 A CN 110038790A
- Authority
- CN
- China
- Prior art keywords
- casing
- fixedly connected
- plate
- side wall
- sieve
- 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.)
- Granted
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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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/30—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro within their own plane in or approximately in or transverse to the direction of conveyance
-
- 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
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- 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
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of sand grains screening installations for building, including casing and feedboard, the top of the casing is hatch frame, and the side wall top of casing is fixedly connected with feedboard, fixed plate is fixedly connected on the inner sidewall of the casing, pass through the combination of top plate, cam and rack gear, it realizes using multiple sieves to the grains of sand while multi-stage screening, pass through the rotation of cam, sieve is constantly shaken, the screening of sieve is accelerated, without the dynamic discharging of artificial shovel, screening time is saved, the efficiency for effectively increasing grains of sand screening is convenient for the configuration of later period concrete.
Description
Technical field
The present invention relates to screening installation technical field, specially a kind of sand grains screening installation for building.
Background technique
Sandstone makes necessary ingredient in building concrete, and the ratio of coarse sand needed for the concrete of different purposes and fine sand is not
Together, coarse sand can be improved the intensity of concrete, but required cement amount will increase, and fine sand is built convenient for stirring and evenly mixing and constructing
It needs to screen the grains of sand before building construction, existing grains of sand screening installation cannot realize multistage screening simultaneously, in screening process
It needs manually to carry out shovel material to the grains of sand on the sieve after screening, it is time-consuming and laborious, working strength is increased, screening efficiency is reduced.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of sand grains screening installation for building
Problem.
To achieve the above object, the invention provides the following technical scheme: a kind of sand grains screening installation for building, including casing
And feedboard, the top of the casing is hatch frame, and the side wall top of casing is fixedly connected with feedboard, the casing
It is fixedly connected with fixed plate on inner sidewall, is opened up in the fixed plate there are two symmetrically arranged first sliding groove, two described the
Bracket is slidably connected on one sliding slot, and the lower sidewall of bracket is connected by multiple first springs with the inner sidewall of casing
It connects, offers discharge port on the side wall of the casing, successively hinged from top to bottom on the bracket there are three sieve, the tops
It is equipped with fixed the second reclaiming plate for running through chassis sidewall below the side wall of sieve, and is equipped with and turns below the center bottom of top sieve
The bottom end of the dynamic rotating bar being connected on internal side of shell wall, the rotating bar is connected by second spring with the inner sidewall of casing
It connects, the lower section of the middle part sieve is equipped with fixed the first reclaiming plate for running through chassis sidewall, and each sieve is far from bracket
Side is fixedly connected with frame plate, block is fixedly connected on the bottom face of the frame plate, the casing is close to feedboard
Side inner sidewall on offer second sliding slot, slidably connect sliding sleeve in the second sliding slot, sliding is inserted in the sliding sleeve
It is connected to slide bar, the sliding block on the slide bar side wall is slidably connected on the third sliding slot that sliding sleeve inner wall is opened up, and the slide bar is remote
One end from sliding sleeve is vertically fixedly connected with top plate, and the top plate is fixedly connected with multiple mandrils far from the side of slide bar, described
The top of mandril is in contact with the bottom face of frame plate, and the side wall bottom end of the top plate is fixedly connected with iron block, the casing
It is fixedly connected with electromagnet corresponding with iron block on inner sidewall, is fixedly connected with motor on the inner cavity rear wall of the casing,
The output end of the motor is fixedly connected with shaft, and fixing sleeve is connected to cam, the side wall of the cam and top plate in the shaft
It is in contact, rack gear is vertically fixedly connected on the upper surface of the sliding sleeve, the side of the rack gear is engaged with gear, the casing
Inner sidewall on be fixedly connected with strut, the gear is rotatably connected on the one end of strut far from internal side of shell wall；
Being intertwined and connected on the capstan winch outer ring side wall being fixedly and coaxially connected on the gear has one end of the second drawstring, and described
The other end of two drawstrings is wound on the pulley blocks that casing inner roof wall is connected, the hook of pulley blocks be connected to above sieve close into
The top of the lower end of tripod at flitch position, the tripod is fixedly connected on the inner roof wall of casing, the closure plate
One end be fixedly connected with pull ring, be rotatably connected on the upper end of tripod in the middle part of the closure plate, the closure plate is far from drawing
It is connected by multiple third springs with the roof of casing on the side bottom face of ring, the side of the closure plate is fixedly connected with
One end of first drawstring, the other end activity of first drawstring run through the roof of casing and are fixedly connected with compression bar, the pressure
The bottom end of bar is connected by torque spring with the side wall of rotating bar, and the lower end surface of rotating bar is pasted with dismountable gravity block,
The top of the compression bar is fixedly connected with the second copper contact blade, and is fixedly connected on the inner sidewall of casing opposite with the second copper contact blade
The first copper contact blade answered, the motor, power switch and external power supply form a series circuit, the electromagnetism by conducting wire
Iron, the first copper contact blade, the second copper contact blade and external power supply form another series circuit by conducting wire.
Preferably, one end of inner sidewall of the rotating bar far from casing is fixedly connected with bearing plate.
Preferably, first reclaiming plate and the second reclaiming plate bottom end are placed with the first splicing frame, the third discharging
The lower section of plate is equipped with the second splicing frame being fixedly connected in the inner bottom wall of casing.
Preferably, three sieves are equally distributed on the side wall of bracket.
Preferably, the aperture of three sieves is sequentially reduced from top to bottom.
Preferably, the top of the mandril is fixedly connected with rubber layer.
Preferably, the distance between the electromagnet and iron block are greater than the height of third sliding slot.
Preferably, the bottom end of the height feedboard of the third sliding slot is identical at a distance from the sieve of top.
Compared with prior art, the beneficial effects of the present invention are: passing through the combination of top plate, cam and rack gear, benefit is realized
With multiple sieves, to the grains of sand, multi-stage screening by the rotation of cam constantly shakes sieve, accelerates the sieve of sieve simultaneously
Point, while passing through the combination of rotating bar and electromagnet, realizing rotating bar after the completion of screening makes electromagnetism due to lacking impact force
Tie Tong electric attraction top plate moves up, and screen slope pours out the grains of sand on sieve, without manually rooting out the grains of sand on sieve, saves
About screening time, the efficiency for effectively increasing grains of sand screening are convenient for the configuration of later period concrete.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the portion A enlarged diagram.
In figure: casing 1, feedboard 2, bracket 3, top plate 4, sieve 5, strut 6, block 7, mandril 8, gear 9, cam 10,
Rack gear 11, sliding sleeve 13, electromagnet 14, iron block 15, the first drawstring 16, the first reclaiming plate 17, the second reclaiming plate 18, closes slide bar 12
Plywood 19, the first copper contact blade 21, the second copper contact blade 22, compression bar 23, rotating bar 24, frame plate 25, pull ring 26, is slided gravity block 20
Wheel group 27, capstan winch 28.
Specific embodiment
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 description, 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.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of sand grains screening installation for building, including 1 He of casing
The top of feedboard 2, casing 1 is hatch frame, and the side wall top of casing 1 is fixedly connected with feedboard 2, the inside of casing 1
It is fixedly connected with fixed plate on wall, is opened up in fixed plate there are two symmetrically arranged first sliding groove, it is sliding in two first sliding grooves
It is dynamic to be connected with bracket 3, and the lower sidewall of bracket 3 is connected by multiple first springs with the inner sidewall of casing 1, casing 1
Offer discharge port on side wall, successively hinged there are three sieve 5 from top to bottom on bracket 3, three sieves 5 are equally distributed on bracket
On 3 side wall, the aperture of three sieves 5 is sequentially reduced from top to bottom, convenient for the screening grains of sand of sieve 5, the side wall of top sieve 5
Lower section is equipped with fixed the second reclaiming plate 18 for running through 1 side wall of casing, and rotation connection is equipped with below the center bottom of top sieve 5
One end of rotating bar 24 on 1 inner sidewall of casing, inner sidewall of the rotating bar 24 far from casing 1 is fixedly connected with bearing plate, just
Bearing plate is impacted in the grains of sand that sieve is fallen, increases the rotational angle of rotating bar 24, is convenient for the first copper contact blade 21 and the second copper contact blade 22
It is detached from, the bottom end of rotating bar 24 is connected by second spring with the inner sidewall of casing 1, and the lower section of middle part sieve 5, which is equipped with, to be fixed
Through the first reclaiming plate 17 of 1 side wall of casing, the first reclaiming plate 17, which is located at, to be fixedly connected with third on one end inside casing 1 and goes out
Flitch, the first reclaiming plate 17 and 18 bottom end of the second reclaiming plate are placed with the first splicing frame, and the lower section of third reclaiming plate is equipped with solid
Surely the second splicing frame being connected in the inner bottom wall of casing 1, convenient for collecting the grains of sand of different fineness, each sieve 5 is far from bracket 3
Side be fixedly connected with frame plate 25, block 7 is fixedly connected on the bottom face of frame plate 25, casing 1 is close to feedboard 2
Side inner sidewall on offer second sliding slot, sliding sleeve 13 is slidably connected in second sliding slot, there is sliding plug in sliding sleeve 13
Slide bar 12, the sliding block on 12 side wall of slide bar are slidably connected on the third sliding slot that 13 inner wall of sliding sleeve is opened up, and slide bar 12 is far from sliding
One end of set 13 is vertically fixedly connected with top plate 4, and top plate 4 is fixedly connected with multiple mandrils 8, mandril 8 far from the side of slide bar 12
Top be in contact with the bottom face of frame plate 25, the top of mandril 8 is fixedly connected with rubber layer, when being moved up convenient for top plate 4, top
Bar 8 can push frame plate 25 and move up, and mandril 8 slides when preventing frame plate 25 from moving up, and the side wall bottom end of top plate 4 is fixedly connected with
Iron block 15 is fixedly connected with electromagnet 14 corresponding with iron block 15 on the inner sidewall of casing 1, it is ensured that electromagnet 14 attracts iron block
15 distances moved up can make the top that third sliding slot is moved on sliding sleeve 13, and after being also convenient for the power-off of electromagnet 14, sliding sleeve 13 can
Recovery is moved down immediately, and the height of third sliding slot and the bottom end of feedboard 2 are identical as at a distance from top sieve 5, it is ensured that top plate 4 moves up
Height can make sieve 5 enough inclination fall the grains of sand, be fixedly connected with motor on the inner cavity rear wall of casing 1, motor
Output end is fixedly connected with shaft, and fixing sleeve is connected to cam 10 in shaft, and cam 10 is in contact with the side wall of top plate 4, sliding sleeve 13
Upper surface on be vertically fixedly connected with rack gear 11, the side of rack gear 11 is engaged with gear 9, fixed on the inner sidewall of casing 1 to connect
It is connected to strut 6, gear 9 is rotatably connected on the one end of strut 6 far from 1 inner sidewall of casing；
Being intertwined and connected on the 28 outer ring side wall of capstan winch being fixedly and coaxially connected on gear 9 has one end of the second drawstring, and second draws
The other end of rope is wound on the pulley blocks 27 that 1 inner roof wall of casing is connected, and it is close that the hook of pulley blocks 27 is connected to 5 top of sieve
The lower end of tripod at 2 position of feedboard, tripod are fixedly connected on the inner roof wall of casing 1, and one end of closure plate 19 is solid
Surely it is connected with pull ring 26, the middle part of closure plate 19 is rotatably connected on the upper end of tripod, side of the closure plate 19 far from pull ring 26
It is connected by multiple third springs with the roof of casing 1 on bottom face, the side of closure plate 19 is fixedly connected with the first drawstring
16 one end, the other end activity of the first drawstring 16 run through the roof of casing 1 and are fixedly connected with compression bar 23, the bottom end of compression bar 23
It is connected by torque spring with the side wall of rotating bar 24, the lower end surface of rotating bar 24 is pasted with dismountable gravity block 20, pressure
The top of bar 23 is fixedly connected with the second copper contact blade 22, and is fixedly connected on the inner sidewall of casing 1 and 22 phase of the second copper contact blade
Corresponding first copper contact blade 21, motor, power switch and external power supply by conducting wire form a series circuit, electromagnet 14,
First copper contact blade 21, the second copper contact blade 22 and external power supply form another series circuit by conducting wire.
Working principle: every time using before the equipment, on the offensive move pulls up pull ring 26, and closure plate 19 rotates, and first draws
16 relaxation of rope, under the self gravitation effect of gravity block 20 and rotating bar 24, the first copper contact blade 21 and the second copper contact blade 22 start
The grains of sand are manually shoveled feedboard 2 and fallen into sieve 5 into top by separation at the same time, unclamp hand only need to continue to shovel into
Sandstone, the first copper contact blade 21 and the second copper contact blade 22 are because still can discrete state by sandstone gravity extruding in sieve 5 at this time；
After motor is opened, band moving cam 10 is rotated, and is pushed top plate 4 and is moved to left the drive extruding block 7 of mandril 8, drives 5 He of sieve
Mandril 8 moves to left, then by the first spring, realizes that sieve 5 moves left and right, and generates and shakes more to promote to sieve the grains of sand
Choosing, while the grains of sand in top sieve 5 can squeeze bearing plate and rotating bar 24 is driven to rotate down, the first copper contact blade 21 and the second bronze medal
Contact 22 is discrete state, and after the completion of the grains of sand screening in sieve 5, the pressure of bearing plate is reduced, and second spring pushes rotation
Bar 24 is rotated up the first copper contact blade 21 and contacts with the second copper contact blade 22, and electromagnet 14, which is powered, attracts iron block 15 to move up, and drives top
Plate 4 and sliding sleeve 13 move up, on the one hand, and mandril 8, which moves up, pushes the inclination of sieve 5, shakes off the grains of sand sieved on sieve 5, along
First reclaiming plate 17, the second reclaiming plate 18 and third reclaiming plate skid off, and on the other hand, band carry-over bar 11 engages when sliding sleeve 13 moves up
Gear 9 rotates, and gear 9 drives capstan winch 28 to rotate, and capstan winch 28 drives the second drawstring, and the second drawstring is former by 27 labour-saving of pulley blocks
Sieve 5 is easily overturn and is unloaded by reason very much.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of sand grains screening installation for building, including casing (1) and feedboard (2), it is characterised in that: the casing (1)
Top is hatch frame, and the side wall top of casing (1) is fixedly connected with feedboard (2), solid on the inner sidewall of the casing (1)
Surely it is connected with fixed plate, is opened up in the fixed plate there are two symmetrically arranged first sliding groove, in two first sliding grooves
It slidably connects bracket (3), and the lower sidewall of bracket (3) is connected by multiple first springs with the inner sidewall of casing (1),
Offer discharge port on the side wall of the casing (1), successively hinged from top to bottom on the bracket (3) there are three sieve (5), institutes
It states and is equipped with fixed the second reclaiming plate (18) for running through casing (1) side wall below the side wall of top sieve (5), and top sieve (5)
Center bottom below be equipped with the rotating bar (24) that is rotatably connected on casing (1) inner sidewall, the bottom end of the rotating bar (24)
It is connected by second spring with the inner sidewall of casing (1), the lower section of the middle part sieve (5) is equipped with fixed through casing (1)
The first reclaiming plate (17) of side wall, first reclaiming plate (17), which is located on the internal one end of casing (1), is fixedly connected with third
Reclaiming plate, each sieve (5) are fixedly connected with frame plate (25) far from the side of bracket (3), the frame plate (25)
It is fixedly connected on bottom face block (7), the casing (1) offers the on the inner sidewall of the side of feedboard (2)
Two sliding slots slidably connect sliding sleeve (13) in the second sliding slot, and the interior sliding plug of the sliding sleeve (13) has slide bar (12), described
Sliding block on slide bar (12) side wall is slidably connected on the third sliding slot that sliding sleeve (13) inner wall is opened up, and the slide bar (12) is separate
One end of sliding sleeve (13) is vertically fixedly connected with top plate (4), and the top plate (4) is fixedly connected with more far from the side of slide bar (12)
The top of a mandril (8), the mandril (8) is in contact with the bottom face of frame plate (25), and the side wall bottom end of the top plate (4) is solid
Surely it is connected with iron block (15), electromagnet (14) corresponding with iron block (15) is fixedly connected on the inner sidewall of the casing (1),
It is fixedly connected with motor on the inner cavity rear wall of the casing (1), the output end of the motor is fixedly connected with shaft, and described turn
Fixing sleeve is connected to cam (10) on axis, and the cam (10) is in contact with the side wall of top plate (4), the upper surface of the sliding sleeve (13)
On be vertically fixedly connected with rack gear (11), the side of the rack gear (11) is engaged with gear (9), the inner sidewall of the casing (1)
On be fixedly connected with strut (6), the gear (9) be rotatably connected on strut (6) far from casing (1) inner sidewall one end on；
Being intertwined and connected on capstan winch (28) outer ring side wall being fixedly and coaxially connected on the gear (9) has one end of the second drawstring, institute
The other end for stating the second drawstring is wound on the pulley blocks (27) that casing (1) inner roof wall is connected, the hook connection of pulley blocks (27)
The lower end of tripod above sieve (5) at feedboard (2) position, the tripod are fixedly connected on casing (1)
On inner roof wall, one end of the closure plate (19) is fixedly connected with pull ring (26), the middle part rotation connection of the closure plate (19)
In the upper end of tripod, pass through multiple third springs and casing on the side bottom face of the closure plate (19) separate pull ring (26)
(1) roof is connected, and the side of the closure plate (19) is fixedly connected with one end of the first drawstring (16), first drawstring
(16) other end activity runs through the roof of casing (1) and is fixedly connected with compression bar (23), and the bottom end of the compression bar (23) passes through
Torque spring is connected with the side wall of rotating bar (24), and the lower end surface of rotating bar (24) is pasted with dismountable gravity block (20),
The top of the compression bar (23) is fixedly connected with the second copper contact blade (22), and is fixedly connected on the inner sidewall of casing (1) and the
Corresponding first copper contact blade (21) of two copper contact blades (22), the motor, power switch and external power supply pass through conducting wire composition one
Series circuit, the electromagnet (14), the first copper contact blade (21), the second copper contact blade (22) and external power supply pass through conducting wire and form
Another series circuit.
2. a kind of sand grains screening installation for building according to claim 1, it is characterised in that: the rotating bar (24) is separate
One end of the inner sidewall of casing (1) is fixedly connected with bearing plate.
3. a kind of sand grains screening installation for building according to claim 2, it is characterised in that: first reclaiming plate (17)
It is placed with the first splicing frame with the second reclaiming plate (18) bottom end, the lower section of the third reclaiming plate, which is equipped with, is fixedly connected on casing
(1) the second splicing frame in inner bottom wall.
4. a kind of sand grains screening installation for building according to claim 2 or 3, it is characterised in that: three sieves (5)
It is equally distributed on the side wall of bracket (3).
5. a kind of sand grains screening installation for building according to claim 1, it is characterised in that: three sieves (5)
Aperture is sequentially reduced from top to bottom.
6. a kind of sand grains screening installation for building according to claim 1, it is characterised in that: the top of the mandril (8)
It is fixedly connected with rubber layer.
7. a kind of sand grains screening installation for building according to claim 1, it is characterised in that: the electromagnet (14) and iron
The distance between block (15) is greater than the height of third sliding slot.
8. a kind of sand grains screening installation for building according to claim 1 or 4, it is characterised in that: the third sliding slot
Height is identical as at a distance from top sieve (5) as the bottom end of feedboard (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810045201.1A CN110038790B (en) | 2018-01-17 | 2018-01-17 | Sand grain screening installation for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810045201.1A CN110038790B (en) | 2018-01-17 | 2018-01-17 | Sand grain screening installation for building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110038790A true CN110038790A (en) | 2019-07-23 |
| CN110038790B CN110038790B (en) | 2022-01-14 |
Family
ID=67273137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810045201.1A Active CN110038790B (en) | 2018-01-17 | 2018-01-17 | Sand grain screening installation for building |
Country Status (1)
| Country | Link |
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| CN (1) | CN110038790B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110665802A (en) * | 2019-10-12 | 2020-01-10 | 西藏天虹科技股份有限责任公司 | Highland barley fodder screening plant |
| CN110773419A (en) * | 2019-11-14 | 2020-02-11 | 永康悠长矿产开采技术有限公司 | A separator for exploiting quartz sand |
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| CN108080273A (en) * | 2017-12-15 | 2018-05-29 | 新昌县城关升华机械厂 | A kind of grain sieving device of good separating effect |
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| KR101089376B1 (en) * | 2008-10-27 | 2011-12-02 | 전남대학교산학협력단 | sorting and carculating system for young abalone |
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| CN205628553U (en) * | 2016-03-26 | 2016-10-12 | 曾德波 | Red date size separator |
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| CN110665802A (en) * | 2019-10-12 | 2020-01-10 | 西藏天虹科技股份有限责任公司 | Highland barley fodder screening plant |
| CN110773419A (en) * | 2019-11-14 | 2020-02-11 | 永康悠长矿产开采技术有限公司 | A separator for exploiting quartz sand |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110038790B (en) | 2022-01-14 |
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Effective date of registration: 20211227 Address after: 312400 Xiawang Zhen xihou village public service center, Shengzhou City, Shaoxing City, Zhejiang Province Applicant after: Zhejiang Jiaotou Shengxing Mining Co.,Ltd. Address before: 236200 No. 2, Houying village, bangang Town, Yingshang County, Fuyang City, Anhui Province Applicant before: Wang Fali |
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