CN110152977A - A kind of building sand sieving machine tool of vertical multi-stage screen frame linkage - Google Patents
A kind of building sand sieving machine tool of vertical multi-stage screen frame linkage Download PDFInfo
- Publication number
- CN110152977A CN110152977A CN201810106015.4A CN201810106015A CN110152977A CN 110152977 A CN110152977 A CN 110152977A CN 201810106015 A CN201810106015 A CN 201810106015A CN 110152977 A CN110152977 A CN 110152977A
- Authority
- CN
- China
- Prior art keywords
- husky
- sieve
- frame
- sand
- cylinder
- 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.)
- Withdrawn
Links
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
-
- 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
- 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 building sand sieving machine tools of vertical multi-stage screen frame linkage, including loading hopper, sieve sand cylinder, the husky frame of the first sieve, the husky frame of the second sieve, third sieve sand frame, training for sediment plate, piston rod and cam, loading hopper is installed at the top of the husky cylinder of the sieve, it sieves husky cylinder bottom end and is welded with bottom plate, piston rod is equipped in the middle part of bottom plate, piston block is hit in the connection of piston rod bottom end, the piston rod top end is threaded through inside the husky cylinder of sieve, is sequentially installed with the first sieve sand frame, the husky frame of the second sieve, third inside the husky cylinder of sieve from top to bottom and is sieved sand frame and training for sediment plate；Piston rod drives connect thereon first to sieve husky net, the husky net of the second sieve, third and sieves husky net and training for sediment plate while the vibration generated in the process that moves up and down, and is conducive to fall grains of sand vibration thereon and screen, collect, be discharged, improves the efficiency to building grains of sand screening；The revolving speed of servo motor is adjusted, sieves the frequency that husky net and training for sediment plate move up and down to adjust first and sieve husky net, the husky net of the second sieve, third.
Description
Technical field
The present invention relates to construction machine technical field, the building sand sieving machine of specifically a kind of vertical multi-stage screen frame linkage
Tool.
Background technique
When construction place is constructed, sand is used, and sand cannot be used directly when buying, and be needed to sand
Son carries out sieving husky processing, is all often using common sieve to sand processing, this kind of sieve is also only limitted in construction
Manually, artificial to sieve husky low efficiency, large labor intensity and do not catch up with allegro construction, it has to occupy more manpower, increase
Building cost；The husky treatment effect of this sieve is bad, needs just meet the requirements by multiple sieve sand processing, otherwise will affect
The construction quality of construction.
In construction site or other building fields there are many Sand screens, construction site sieve seldom uses profession when husky
Sand sieving machine, this sand sieving machine cost is high, at high cost, and the present invention provides a kind of low cost, is suitable for construction place, and sieves husky
High-efficient sand sieving machine.Therefore, it is necessary to one kind can reduce labor intensity to a certain extent, and can be improved screening effect
Equipment satisfy the use demand.
Summary of the invention
The purpose of the present invention is to provide a kind of building sand sieving machine tools of vertical multi-stage screen frame linkage, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of building sand sieving machine tool of vertical multi-stage screen frame linkage, including the husky cylinder of loading hopper, sieve, the husky frame of the first sieve, the second sieve sand
Frame, third sieve husky frame, training for sediment plate, piston rod and cam, are equipped with loading hopper at the top of the husky cylinder of the sieve, sieve husky cylinder bottom end and are welded with
Bottom plate, bottom plate middle part are equipped with piston rod, and piston block is hit in the connection of piston rod bottom end, and the piston rod top end is threaded through the husky cylinder of sieve
Inside sieves and is sequentially installed with the first sieve sand frame, the husky frame of the second sieve, the husky frame of third sieve and training for sediment plate inside husky cylinder from top to bottom；Institute
It states and the first sieve sand net is installed in the first sieve sand frame, the second sieve sand net is installed in the husky frame of the second sieve, third is sieved pacifies inside husky frame
Husky net is sieved equipped with third, the piston rod is sieved husky net, the husky net of the second sieve, third with first respectively by fixed block and sieves Sha Wanghe and lead
Husky plate is fixedly connected.
As a further solution of the present invention: the loading hopper structure funnel-shaped, loading hopper center bottom, which offers, to be fallen
Husky mouth falls husky mouth and is connected to husky cylinder inside is sieved, and loading hopper outer wall is equipped with shock insulation set.
As a further solution of the present invention: the shock piston block bottom offsets with cam, and cam is mounted on servo electricity
On the servo motor shaft of machine, servo motor is mounted on the pedestal for sieving husky cylinder bottom.
As a further solution of the present invention: it is same that the first sieve sand frame, the husky frame of the second sieve and third sieve sand frame lower section
Fixed ring is welded on the sieve sand cylinder inner wall of distance.
As a further solution of the present invention: the first rough sand mouth is offered on the sieve sand cylinder of first sieve husky frame side,
When first, which sieves husky frame, offsets with fixed ring below, the husky frame sediment ejection opening and the first rough sand mouth of the first sieve husky frame side connect
It is logical.
As a further solution of the present invention: the second sediment ejection opening is offered on the sieve sand cylinder of second sieve husky frame side,
When second, which sieves husky frame, offsets with fixed ring below, the husky frame sediment ejection opening and the second sediment ejection opening of the second sieve husky frame side connect
It is logical.
As a further solution of the present invention: third rough sand mouth is offered on the sieve sand cylinder of the third sieve husky frame side,
When third, which sieves husky frame, to offset with fixed ring below, third sieves the husky frame sediment ejection opening of husky frame side and third rough sand mouth connects
It is logical.
As a further solution of the present invention: fine sand outlet is offered on the sieve sand cylinder of training for sediment board bottom side, when leading
When husky plate offsets with bottom plate below, the collecting chamber above training for sediment plate is connected to fine sand outlet.
As a further solution of the present invention: the first rough sand mouth, the second sediment ejection opening, third rough sand mouth and fine sand discharge
Undertaking bucket is welded on sieve sand drum outer wall on the downside of mouthful；Described first sieves the sieve pore of husky net, the husky net of the second sieve, the husky net of third sieve
Aperture reduces step by step.
Compared with prior art, the beneficial effects of the present invention are: the building sieve that a kind of vertical multi-stage screen frame links
Sand machinery, piston rod drive connect thereon first to sieve husky net, the second sieve sand net, third and sieve husky net and training for sediment plate and transport above and below simultaneously
The vibration generated during dynamic is conducive to fall grains of sand vibration thereon and screen, collect, be discharged, improve to building grains of sand sieve
The efficiency of choosing；And the revolving speed of servo motor can be adjusted according to the demand of screening, to adjust the to be connected with piston rod
One, which sieves husky net, the husky net of the second sieve, third, sieves the frequency that husky net and training for sediment plate move up and down.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of piston rod assembling in the present invention.
Fig. 3 is the structural schematic diagram that husky frame is sieved in the present invention.
In figure: 1- loading hopper, 2- fall Sha Kou, 3- shock insulation set, 4- sieves husky cylinder, 5- first sieves husky frame, 6- second and sieves husky frame, 7-
It is solid that the husky frame of third sieve, 8- training for sediment plate, 9- first sieve husky net, 10- sand frame sediment ejection opening, the first rough sand of 11- mouth, 12- undertaking bucket, 13-
Determine ring, 14- second sieve husky net, 15- fixed block, 16- third sieve husky net, 17- third rough sand mouth, 18- collecting chamber, 19- bottom plate,
20- piston rod, 21- cam, 22- servo motor, 23- hit piston block, 24- fine sand outlet, the second sediment ejection opening of 25-.
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.
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of building sand sieving machine tool of vertical multi-stage screen frame linkage, including add
Hopper 1 sieves the husky frame 6 of the husky sieve of frame 5, second of the sand sieve of cylinder 4, first, third sieve sand frame 7, training for sediment plate 8, piston rod 20 and cam 21, institute
It states and loading hopper 1 is installed at the top of the husky cylinder 4 of sieve, the structure funnel-shaped of loading hopper 1,1 center bottom of loading hopper, which offers, falls husky mouth 2,
It falls inside husky mouth 2 and the husky cylinder 4 of sieve and is connected to, shock when in order to reduce building grains of sand addition to loading hopper 1, in the loading hopper
1 outer wall is equipped with shock insulation set 3 and is used for shock insulation, shock-absorbing；4 bottom end of the husky cylinder of the sieve is welded with bottom plate 19, is equipped in the middle part of bottom plate 19
Piston block 23 is hit in piston rod 20, the connection of 20 bottom end of piston rod, is hit 23 bottom of piston block and is offseted with cam 21, cam 21 is installed
On the servo motor shaft of servo motor 22, servo motor 22 is mounted on the pedestal for sieving 4 bottom of husky cylinder.
20 top of piston rod is threaded through inside the husky cylinder 4 of sieve, is sieved and is sequentially installed with the first sieve from top to bottom inside husky cylinder 4
Husky frame 5, second sieves husky frame 6, third sieves husky frame 7 and training for sediment plate 8；The first sieve sand net 9 is installed in the husky frame 5 of first sieve, the
Second sieve sand net 14 is installed, third, which is sieved, is equipped with third sieve sand net 16, the piston rod 20 inside husky frame 7 in the husky frame 6 of two sieves
The husky net 14 of the husky sieve of net 9, second, the husky net 16 of third sieve and training for sediment plate 8 is sieved with first respectively by fixed block 15 to be fixedly connected.
Described first sieves the husky net 14 of the husky sieve of net 9, second, third sieves husky net 16 and training for sediment plate 8 is that inclination is installed, inclination angle
Degree is 5-15 °, has certain tilt angle, both convenient to screen to the grains of sand, avoids the grains of sand in the husky online quickly landing of sieve
The adequacy of screening is influenced, and the grains of sand conveniently screened out are slowly tumbled to inclined lower side, convenient for discharge；Described first
Sieve the husky net 14 of the husky sieve of net 9, second, third sieves and offers husky frame sediment ejection opening on sieve sand frame corresponding to the inclined bottom end of husky net 16
10, the grains of sand conveniently screened out slowly tumble discharge.
Described first, which sieves husky frame 5, second, sieves on husky frame 6 and 4 inner wall of sieve sand cylinder of the husky 7 same distance in lower section of frame of third sieve
It is welded with fixed ring 13, fixed ring 13 is used to sieve husky frame 5, second to husky frame limit and support is sieved to first and sieve husky frame 6 and third
The descent altitude for sieving husky frame 7 is limited.
The first rough sand mouth 11 is offered on the sieve sand cylinder 4 of 5 side of the husky frame of first sieve, when under the husky frame 5 of the first sieve and its
When the fixed ring 13 of side offsets, the first husky frame sediment ejection opening 10 for sieving 5 side of husky frame is connected to the first rough sand mouth 11, facilitates the first sieve
The rough sand discharge screened out in husky frame 5.
The second sediment ejection opening 25 is offered on the sieve sand cylinder 4 of 6 side of the husky frame of second sieve, when under the husky frame 6 of the second sieve and its
When the fixed ring 13 of side offsets, the second husky frame sediment ejection opening 10 for sieving 6 side of husky frame is connected to the second sediment ejection opening 25, facilitates the second sieve
The rough sand discharge screened out in husky frame 6.
Third rough sand mouth 17 is offered on the sieve sand cylinder 4 of 7 side of the husky frame of the third sieve, when third is sieved under husky frame 7 and its
When the fixed ring 13 of side offsets, the husky frame sediment ejection opening 10 that third sieves 7 side of husky frame is connected to third rough sand mouth 17, and third is facilitated to sieve
The rough sand discharge screened out in husky frame 7.
Fine sand outlet 24 is offered on the sieve sand cylinder 4 of 8 bottom side of training for sediment plate, when training for sediment plate 8 and bottom plate below
19 when offseting, and the collecting chamber 18 of 8 top of training for sediment plate be connected to fine sand outlet 24, and the fine sand of collection in collecting chamber 18 is facilitated to arrange
Out, it is used for construction.
Sieve sand cylinder 4 on the downside of the first rough sand mouth 11, the second sediment ejection opening 25, third rough sand mouth 17 and fine sand outlet 24
It is welded with undertaking bucket 12 on outer wall, facilitates and the grains of sand of discharge is accepted into export.
Described first sieves that husky net 9, second sieves husky net 14, third is sieved the screen-aperture of husky net 16 and reduced step by step, convenient to building
Build the filtering of grains of sand step-sizing.
In use, servo motor 22 powers on and start work, the servo motor shaft driving of servo motor 22 is pacified thereon
The cam 21 of dress rotates, and cam 21 pushes its upside to offset shock piston block 23 when rotating moves, when the male part of cam 21
When gradually offseting with shock piston block 23, shock piston block 23 is pushed to move upwards, hits piston block 23 and pass through 20 band of piston rod
First connected on piston bar 20 sieves husky net 9, second and sieves husky net 14, the husky net 16 of third sieve and training for sediment plate 8 while moving upwards；
It sieves the grains of sand of husky cylinder 4 at this point, falling husky mouth 2 and falling into and sieves that husky net 9, second sieves husky net 14, third is sieved husky net 16 and carried out gradually by first
Screening；When the male part of cam 21 and shock piston block 23 are gradually distance from, shock piston block 23 is pushed to move downward, until living
First connected on stopper rod 20 sieves the husky net 14 of the husky sieve of net 9, second, third sieves husky net 16 and the collision of fixed ring 13 below, and
And training for sediment plate 8 and bottom plate 19 bump against, the vibration generated during moving up and down, are conducive to fall grains of sand vibration thereon and screen,
It collects, discharge, improves the efficiency to building grains of sand screening；And turning for servo motor 22 can be adjusted according to the demand of screening
Speed, to adjust, first to be connected with piston rod 20 sieves the husky net 14 of the husky sieve of net 9, second, third is sieved on husky net 16 and training for sediment plate 8
The frequency of lower movement.
The present invention is not limited to the above embodiments, on the basis of technical solution disclosed by the invention, the skill of this field
For art personnel according to disclosed technology contents, one can be made to some of which technical characteristic by not needing creative labor
A little simple modification, equivalent change and modifications, belong in the range of technical solution of the present invention.
In the description of this specification, it should be noted that unless otherwise clearly defined and limited, term " setting ",
" connected " and " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Claims (9)
1. a kind of building sand sieving machine tool of vertical multi-stage screen frame linkage, including the husky cylinder (4) of loading hopper (1), sieve, the husky frame of the first sieve
(5), second husky frame (6), the husky frame (7) of third sieve, training for sediment plate (8), piston rod (20) and cam (21) are sieved, which is characterized in that institute
It states and is equipped with loading hopper (1) at the top of the husky cylinder (4) of sieve, sieve husky cylinder (4) bottom end and be welded with bottom plate (19), be equipped in the middle part of bottom plate (19)
Piston block (23) are hit in piston rod (20), the connection of piston rod (20) bottom end, and piston rod (20) top is threaded through the husky cylinder (4) of sieve
Inside sieves internal the first sieve sand frame (5), the second sieve sand frame (6), the third of being sequentially installed with from top to bottom of husky cylinder (4) and sieves husky frame (7)
With training for sediment plate (8)；The first sieve sand net (9) is installed in the husky frame (5) of first sieve, the husky frame (6) of the second sieve is interior to be equipped with second
Husky net (14) is sieved, third sieves the internal third that is equipped with of husky frame (7) and sieves husky net (16), and the piston rod (20) passes through fixed block (15)
Husky net (9), the husky net (14) of the second sieve, the husky net (16) of third sieve and training for sediment plate (8) are sieved with first respectively to be fixedly connected.
2. a kind of building sand sieving machine tool of vertical multi-stage screen frame linkage according to claim 1, which is characterized in that described to add
Hopper (1) structure funnel-shaped, loading hopper (1) center bottom offer Luo Shakou (2), and Luo Shakou (2) and the husky cylinder (4) of sieve are internal
Connection, loading hopper (1) outer wall are equipped with shock insulation set (3).
3. a kind of building sand sieving machine tool of vertical multi-stage screen frame linkage according to claim 1, which is characterized in that described to hit
It hits piston block (23) bottom to offset with cam (21), cam (21) is mounted on the servo motor shaft of servo motor (22), servo
Motor (22) is mounted on the pedestal for sieving husky cylinder (4) bottom.
4. a kind of building sand sieving machine tool of vertical multi-stage screen frame linkage according to claim 1, which is characterized in that described the
The husky frame (5) of one sieve, second are sieved to be welded on sieve sand cylinder (4) inner wall of same distance below husky frame (6) and third sieve sand frame (7)
Fixed ring (13).
5. a kind of building sand sieving machine tool of vertical multi-stage screen frame linkage according to claim 4, which is characterized in that described the
One sieves and offers the first rough sand mouth (11) on the sieve sand cylinder (4) of husky frame (5) side, sieves husky frame (5) and consolidating below when first
When determining ring (13) and offseting, the first husky frame sediment ejection opening (10) for sieving husky frame (5) side is connected to the first rough sand mouth (11).
6. a kind of building sand sieving machine tool of vertical multi-stage screen frame linkage according to claim 5, which is characterized in that described the
Two sieve and offer the second sediment ejection opening (25) on the sieve sand cylinder (4) of husky frame (6) sides, sieve husky frame (6) and consolidating below when second
When determining ring (13) and offseting, the second husky frame sediment ejection opening (10) for sieving husky frame (6) side is connected to the second sediment ejection opening (25).
7. a kind of building sand sieving machine tool of vertical multi-stage screen frame linkage according to claim 6, which is characterized in that described the
Three sieve and offer third rough sand mouth (17) on the sieve sand cylinder (4) of husky frame (7) sides, when third sieves husky frame (7) and consolidating below
When determining ring (13) and offseting, the husky frame sediment ejection opening (10) that third sieves husky frame (7) side is connected to third rough sand mouth (17).
8. a kind of building sand sieving machine tool of vertical multi-stage screen frame linkage according to claim 7, which is characterized in that described to lead
Fine sand outlet (24) are offered on the sieve sand cylinder (4) of husky plate (8) bottom side, when training for sediment plate (8) and bottom plate (19) phase below
To when, the collecting chamber (18) above training for sediment plate (8) is connected to fine sand outlet (24).
9. a kind of building sand sieving machine tool of vertical multi-stage screen frame linkage according to claim 8, which is characterized in that described the
Sieve sand cylinder (4) outer wall on the downside of one rough sand mouth (11), the second sediment ejection opening (25), third rough sand mouth (17) and fine sand outlet (24)
On be welded with undertaking bucket (12)；Described first sieves the sieve pore hole of husky net (9), the husky net (14) of the second sieve, the husky net (16) of third sieve
Diameter reduces step by step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810106015.4A CN110152977A (en) | 2018-02-02 | 2018-02-02 | A kind of building sand sieving machine tool of vertical multi-stage screen frame linkage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810106015.4A CN110152977A (en) | 2018-02-02 | 2018-02-02 | A kind of building sand sieving machine tool of vertical multi-stage screen frame linkage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110152977A true CN110152977A (en) | 2019-08-23 |
Family
ID=67641269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810106015.4A Withdrawn CN110152977A (en) | 2018-02-02 | 2018-02-02 | A kind of building sand sieving machine tool of vertical multi-stage screen frame linkage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110152977A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111558524A (en) * | 2020-05-25 | 2020-08-21 | 顾世来 | Multistage screening sand machine for building |
| CN112156855A (en) * | 2020-10-13 | 2021-01-01 | 南京凯盛国际工程有限公司 | Sand making system and operation method thereof |
| CN114904642A (en) * | 2022-04-01 | 2022-08-16 | 南通弘瑞机械工程有限公司 | Breaker is used in building engineering construction |
-
2018
- 2018-02-02 CN CN201810106015.4A patent/CN110152977A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111558524A (en) * | 2020-05-25 | 2020-08-21 | 顾世来 | Multistage screening sand machine for building |
| CN112156855A (en) * | 2020-10-13 | 2021-01-01 | 南京凯盛国际工程有限公司 | Sand making system and operation method thereof |
| CN114904642A (en) * | 2022-04-01 | 2022-08-16 | 南通弘瑞机械工程有限公司 | Breaker is used in building engineering construction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110152977A (en) | A kind of building sand sieving machine tool of vertical multi-stage screen frame linkage | |
| CN207614988U (en) | A kind of construction waste retracting device | |
| CN208771484U (en) | A kind of thresher convenient for removal of impurities | |
| CN211275468U (en) | Civil engineering is with categorised screening sand machine | |
| CN110665797A (en) | Stone removing device for flour production | |
| CN209565209U (en) | A kind of rotary screen producing chemical fertilizer | |
| CN108097582A (en) | A kind of reciprocal lift screening plant | |
| CN108654980A (en) | A kind of fluorescent powder production vibration separate equipment | |
| CN208742681U (en) | A kind of architectural engineering high-efficiency sand sieve | |
| CN107670987A (en) | A kind of sand sifter of construction | |
| CN110152976A (en) | A kind of bladed disk vibration type sand sieving machine tool equipment for building | |
| CN107457060A (en) | A kind of classification separation equipment of raw material of industry classification grinding | |
| CN109261486A (en) | A kind of high efficiency tea screening device | |
| CN108855898A (en) | It is a kind of to sieve adequately sandstone screening plant for building | |
| CN209093831U (en) | A kind of rotary type broken tea screening machine | |
| CN209715644U (en) | A kind of drum type sand screening machine | |
| CN107837998A (en) | A kind of fine sand screening plant for being automatically drained out rough sand | |
| CN105414030A (en) | Corn-grain grading screening device with good screening effect | |
| CN208407682U (en) | A kind of oscillating granulator of anti-sieve pore blockade and automatic screening particle | |
| CN209362990U (en) | A kind of fertilizer production screening machine with vibration decomposition function | |
| CN209829548U (en) | Portable building is sieved husky with throwing material equipment | |
| CN107755250A (en) | A kind of oscillatory type beading screening machine | |
| CN209061541U (en) | A kind of screening fertilizer device | |
| CN107952669B (en) | A kind of screening plant of slidingtype straight panel mesh screen | |
| CN106516810B (en) | A kind of automatic charging machine |
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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190823 |
|
| WW01 | Invention patent application withdrawn after publication |