CN108525987A - A kind of automatic swing sand sieving machine - Google Patents
A kind of automatic swing sand sieving machine Download PDFInfo
- Publication number
- CN108525987A CN108525987A CN201810181417.0A CN201810181417A CN108525987A CN 108525987 A CN108525987 A CN 108525987A CN 201810181417 A CN201810181417 A CN 201810181417A CN 108525987 A CN108525987 A CN 108525987A
- Authority
- CN
- China
- Prior art keywords
- net
- motor
- fixed
- sieve
- sandbox
- 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- Withdrawn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
Abstract
The invention discloses a kind of automatic swing sand sieving machines,Including sieving sandbox,The bottom of the support column is equipped with fine sand discharge port,It sieves and is from top to bottom sequentially installed with a feed hopper and two air blowers on the two side of sandbox,It screens and is from top to bottom disposed with primary screener net and secondary screens net on the inner wall of chamber,Secondary screens net and primary screener Netcom, which are crossed, to be fixed on internal swinging axle rotation and is fixed on the front and back inner wall of screening chamber,The top rearward position of primary screener net and secondary screens net is equipped with a pair of of rough sand discharge port,The rear end of swinging axle passes through the rear panel of sieve sandbox and fixed oscillating cam,Tappet, which is fixed on, to be swung on nose bar,Tappet turns to fix by connecting shaft and drive rod,Oscillating motor is located between axis of rolling to each side up and down,Stirring motor is installed at the top of sieve sandbox,Fixed agitator arm on the motor shaft of stirring motor；The screening net that the present invention is linked by two is automatically performed the sieve sand operation to swing.
Description
Technical field
The present invention relates to a kind of husky apparatus field of sieve, specifically a kind of automatic swing sand sieving machines.
Background technology
Sand sieving machine is a kind of vibration screening machinery equipment that the grains of sand are divided into different stage by granular size；It is building now
Building site sieve sand is all manually sieved substantially, that is, utilizes sieve, and by manually throwing into rough sand on sieve, it is husky to carry out sorting
Son and stone, the husky mode of this sieve, the labor intensity of worker are increased in screening, and efficiency is very low, increased
Building cost, and since sieve is often in contact with wet sand, being easy, which makes sand be sticked on sieve, results in blockage, need manually into
Row is patted to shake off the sand of adhesion, increases labor intensity to a certain extent, while influencing screening effect.
Also occur the sand sieving machine of various mechanizations currently on the market, but the sieve sand speed of sand sieving machine is slower, in the husky mistake of sieve
Journey, rough sand are easy package fine sand and are difficult to screen, and the husky block for some condensations is difficult that the husky operation of sieve is rapidly completed, and is asked for these
A kind of topic, it would be desirable to new-type Sand screen.
Invention content
The purpose of the present invention is to provide a kind of automatic swing sand sieving machines, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides the following technical solutions：
A kind of automatic swing sand sieving machine, including support column, sieve sandbox, screening chamber, secondary screens net, block, swinging axle, scraping blade,
Floating rule, agitator arm, deflector, feeding mouth, feed hopper, motor bearings, stirring motor, exhaust outlet, air blower, base plate,
Primary screener net, rough sand discharge port, fine sand discharge port, outlet valve, oscillating cam, oscillation bearing, swing nose bar, motor nose bar,
The bottom of drive rod, connection shaft, tappet, motor cam, oscillating motor, the sieve sandbox is supported on bottom surface by support column
On, the bottom of the support column is equipped with fine sand discharge port, and the bottom of the fine sand discharge port is equipped with outlet valve, the sieve sandbox
Two side on be from top to bottom sequentially installed with a feed hopper and two air blowers, the feed hopper is fixed on feeding mouth
Lateral wall at, the feeding mouth be opened in sieve sandbox top side wall on, the fixed water conservancy diversion of inside bottom of the feeding mouth
Plate, the air blower are fixedly mounted on base plate top surface, and the base plate is weldingly fixed on the side wall of sieve sandbox, institute
The air outlet for stating air blower is connected with exhaust outlet, and the exhaust outlet is located at screening intracavitary, and the screening chamber setting is in sieve sandbox
Inside, be from top to bottom disposed with primary screener net and secondary screens net on the inner wall of the screening chamber, the secondary sieve
Network selection and primary screener Netcom, which are crossed, to be fixed on internal swinging axle rotation and is fixed on the front and back inner wall of screening chamber, the swinging axle
Both ends by oscillation bearing rotation be fixed on sieve sandbox front and back panel on, the oscillation bearing be opened in sieve sandbox it is front and back
On panel, the top surface both ends of the primary screener net are fixed with block, behind the top of the primary screener net and secondary screens net
Side position is equipped with a pair of of rough sand discharge port, and the rough sand discharge port is opened on the rear panel of sieve sandbox, after the swinging axle
Hold the fixed swing at the rear panel and fixed oscillating cam for sieving sandbox, the center of circle outer ledge of the oscillating cam convex
Bar, the tappet, which is fixed on, to be swung on nose bar, and the tappet turns to fix by connecting shaft and drive rod, the drive rod
Rotation is fixed on the bar wall of motor nose bar, and the motor nose bar is fixed at the center of circle outer ledge of motor cam, the electricity
Machine cam is fixed on the motor shaft of oscillating motor, and the oscillating motor is located between axis of rolling to each side up and down, the swing
Motor is fixedly mounted on the rear panel of sieve sandbox, and the diameter of the motor cam is less than the diameter of oscillating cam, and the sieve is husky
Stirring motor is installed, fixed agitator arm on the motor shaft of the stirring motor, the agitator arm passes through motor at the top of case
Bearing stretches into screening intracavitary, and the motor bearings is opened in the end face center position of sieve sandbox, the end bar wall of the agitator arm
Both sides are fixed with floating rule, and the bottom end of the floating rule is fixed with multiple scraping blades, and the scraping blade is located at the surface of primary screener net.
Further scheme：The sieve sandbox is rectangular metal case shape.
Further scheme：The outlet valve is the downward check valve of communication direction.
Further scheme：The feed hopper is the plastic funnel of a quarter spheroidal.
Further scheme：The primary screener net and secondary screens net are the interior metallic plate for being equipped with multiple filtration net.
Further scheme：The mesh size of the primary screener net is more than the mesh size of secondary screens net.
Further scheme：The deflector and block are triangle body unit of plastic.
Further scheme：The scraping blade is strip plastic sheet.
Compared with prior art, the beneficial effects of the invention are as follows：Present invention band together by way of oscillating motor linkage
Left and right high speed is constantly swung together for dynamic primary filtration network and secondary filter net, has been automatically performed the husky work of sieve, secondary screens net and
The linked manner of primary screener net reduces the setting of motor, reduces equipment cost, and is added what wind turbine was advertised and stirred
Husky block can be smashed effectively and be dispelled by multiple auxiliary, substantially increase sieve husky speed and quality.
Description of the drawings
Fig. 1 is the structural schematic diagram of automatic swing sand sieving machine.
Fig. 2 is the rearview of automatic swing sand sieving machine.
Fig. 3 is the structural schematic diagram of oscillating motor and oscillating cam in automatic swing sand sieving machine.
Fig. 4 rotates clockwise structural schematic diagram when 180 degree for oscillating motor in automatic swing sand sieving machine.
Fig. 5 is the structural schematic diagram when oscillating motor of automatic swing sand sieving machine rotates clockwise 360 degree.
Fig. 6 is the structural schematic diagram when oscillating motor of automatic swing sand sieving machine rotates clockwise 540 degree.
Fig. 7 is the structural schematic diagram when oscillating motor of automatic swing sand sieving machine rotates clockwise 720 degree.
In figure：Support column 1, screening chamber 3, secondary screens net 4, block 5, swinging axle 6, scraping blade 7, floating rule 8, stirs sieve sandbox 2
Lever 9, deflector 10, feeding mouth 11, feed hopper 12, motor bearings 13, stirring motor 14, exhaust outlet 15, air blower 16, wind
Machine base 17, primary screener net 18, rough sand discharge port 19, fine sand discharge port 20, outlet valve 21, oscillating cam 22, oscillation bearing
23, nose bar 24, motor nose bar 25, drive rod 26, connection shaft 27, tappet 28, motor cam 29, oscillating motor 30 are swung.
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.1~7, in the embodiment of the present invention, a kind of automatic swing sand sieving machine, including support column 1, sieve sandbox 2, sieve
Select chamber 3, secondary screens net 4, block 5, swinging axle 6, scraping blade 7, floating rule 8, agitator arm 9, deflector 10, feeding mouth 11, pan feeding leakage
Bucket 12, motor bearings 13, stirring motor 14, exhaust outlet 15, air blower 16, base plate 17, primary screener net 18, rough sand discharging
Mouth 19, outlet valve 21, oscillating cam 22, oscillation bearing 23, swings nose bar 24, motor nose bar 25, drive rod at fine sand discharge port 20
26, shaft 27, tappet 28, motor cam 29, oscillating motor 30 are connected, the sieve sandbox 2 is rectangular metal case shape, described
The bottom of sieve sandbox 2 is supported on by support column 1 on bottom surface, and the bottom of the support column 1 is equipped with fine sand discharge port 20, the fine sand
The bottom of discharge port 20 is equipped with outlet valve 21, and the outlet valve 21 is the downward check valve of communication direction, the sieve sandbox 2
From top to bottom it is sequentially installed with a feed hopper 12 and two air blowers 16 on two side, the feed hopper 12 is four/
The plastic funnel of one spheroidal, the feed hopper 12 are fixed at the lateral wall of feeding mouth 11, and the feeding mouth 11 is opened in
On the top side wall for sieving sandbox 2, the fixed deflector 10 of inside bottom of the feeding mouth 11, the air blower 16 is fixedly mounted
On 17 top surface of base plate, the base plate 17 is weldingly fixed on the side wall of sieve sandbox 2, the air draft of the air blower 16
End is connected with exhaust outlet 15, and the exhaust outlet 15 is located in screening chamber 3, and the screening chamber 3 is arranged in the inside of sieve sandbox 2,
It is from top to bottom disposed with primary screener net 18 and secondary screens net 4, the primary screener net on the inner wall of the screening chamber 3
18 and secondary screens net 4 be the interior metallic plate for being equipped with multiple filtration net, the mesh size of the primary screener net 18 is more than secondary
It screens the mesh size of net 4, the secondary screens net 4 and primary screener net 18 and is rotated admittedly by being fixed on internal swinging axle 6
It is scheduled on the front and back inner wall of screening chamber 3, before the both ends of the swinging axle 6 are fixed on sieve sandbox 2 by the rotation of oscillation bearing 23
On rear panel, the oscillation bearing 23 is opened on the front and back panel of sieve sandbox 2, and the top surface both ends of the primary screener net 18 are solid
Surely it is triangle body unit of plastic to have block 5, the deflector 10 and block 5, the primary screener net 18 and secondary screens net 4
Top rearward position is equipped with a pair of of rough sand discharge port 19, and the rough sand discharge port 19 is opened on the rear panel of sieve sandbox 2, described
The rear end of swinging axle 6 passes through the rear panel and fixed oscillating cam 22 of sieve sandbox 2, the center of circle outer side edges of the oscillating cam 22
Fixed swing nose bar 24 at edge, the tappet 28, which is fixed on, to be swung on nose bar 24, and the tappet 28 is by connecting shaft
27 is fixed with 26 turns of drive rod, and the rotation of the drive rod 26 is fixed on the bar wall of motor nose bar 25, and the motor nose bar 25 is solid
It is scheduled at the center of circle outer ledge of motor cam 29, the motor cam 29 is fixed on the motor shaft of oscillating motor 30, described
Oscillating motor 30 is located between axis 6 of rolling to each side up and down, and the oscillating motor 30 is fixedly mounted on the rear panel of sieve sandbox 2
On, the diameter of the motor cam 29 is less than the diameter of oscillating cam 22, and the top of the sieve sandbox 2 is equipped with stirring motor
14, fixed agitator arm 9 on the motor shaft of the stirring motor 14, the agitator arm 9 stretches into screening chamber 3 across motor bearings 13
Interior, the motor bearings 13 is opened in the end face center position of sieve sandbox 2, and the end both sides Gan Bi of the agitator arm 9 are fixed with
The bottom end of floating rule 8, the floating rule 8 is fixed with multiple scraping blades 7, and the scraping blade 7 is strip plastic sheet, and the scraping blade 7 is located at just
The surface of grade screening net 18.
The present invention operation principle be：When work, husky poured by feed hopper 12 for needing to screen is sieved into sandbox 2 first
It is screened in screening chamber 3, at this point, opening stirring motor 14, air blower 16 and oscillating motor 30, the first effect of air blower 16
It is to fall to dispel the grains of sand in screening process in sand, accelerates screening process, the scraping blade 7 being provided with mainly copes with sand plain material
The case where middle caking, scraping blade 7 fully stir under the driving for the agitator arm 9 that stirring motor 14 drives in 18 upper surface of primary screener net
Rotation is mixed, the husky block of condensation on the one hand can be smashed, on the other hand can prevent the blocking of 18 upper surface of primary screener net, is accelerated
Screening process, wherein when oscillating motor 30 rotates, oscillating motor 30 can drive motor cam 29 and motor nose bar 25 to rotate,
It is connected with the swing nose bar 24 of upper and lower both sides by drive rod 26 and tappet 28 on motor nose bar 25, since motor cam 29 is straight
Diameter is less than the diameter of oscillating cam 22, so when oscillating motor 30 drives motor cam 29 to rotate a circle, oscillating cam 22 exists
It can only be swung under the drive of drive rod 26 and tappet 28, the rotation of a circle can not be completed, with the rotation of motor cam 29, on
The oscillating cam 22 of lower both sides just drives swinging axle 6 to do the action to swing, and the swinging axle 6 of both sides equally drives screening chamber 3
Internal secondary screens net 4 and primary screener net 18 does and swings, and thus secondary screens net 4 and primary screener net 18 pass through
High speed is continuous to be swung, and the equivalent action with when artificial sieve sand, fine sand is finally discharged by outlet valve 21, and rough sand and impurity are by rough sand
Discharge port 19 is discharged, and has been automatically performed the husky work of sieve, and whole secondary screens net 4 and the linkage of primary screener net 18 swing, reduce
The setting of motor reduces equipment cost, and the multiple auxiliary that wind turbine is advertised and stirred is added, and substantially increases the husky speed of sieve
Degree and quality.
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 (8)
1. a kind of automatic swing sand sieving machine, including support column (1), sieve sandbox (2), screening chamber (3), secondary screens net (4), block
(5), swinging axle (6), scraping blade (7), floating rule (8), agitator arm (9), deflector (10), feeding mouth (11), feed hopper (12), electricity
It is machine bearing (13), stirring motor (14), exhaust outlet (15), air blower (16), base plate (17), primary screener net (18), thick
Husky discharge port (19), outlet valve (21), oscillating cam (22), oscillation bearing (23), swings nose bar at fine sand discharge port (20)
(24), motor nose bar (25), drive rod (26), connection shaft (27), tappet (28), motor cam (29), oscillating motor
(30), which is characterized in that the bottom of the sieve sandbox (2) is supported on by support column (1) on bottom surface, the bottom of the support column (1)
Portion is equipped with fine sand discharge port (20), and the bottom of the fine sand discharge port (20) is equipped with outlet valve (21), the sieve sandbox (2)
A feed hopper (12) and two air blowers (16) are from top to bottom sequentially installed on two side, the feed hopper (12) is solid
It is scheduled at the lateral wall of feeding mouth (11), the feeding mouth (11) is opened on the top side wall of sieve sandbox (2), the feeding mouth
(11) the fixed deflector of inside bottom (10), the air blower (16) are fixedly mounted on base plate (17) top surface, institute
It states base plate (17) to be weldingly fixed on the side wall of sieve sandbox (2), air outlet and the exhaust outlet (15) of the air blower (16)
It is connected, the exhaust outlet (15) is located in screening chamber (3), and the screening chamber (3) is arranged in the inside of sieve sandbox (2), described
It is from top to bottom disposed with primary screener net (18) and secondary screens net (4), the secondary screens on the inner wall of screening chamber (3)
Net (4) and primary screener net (18) are fixed on the front and back inner wall of screening chamber (3) by being fixed on internal swinging axle (6) rotation
On, the both ends of the swinging axle (6) are fixed on by oscillation bearing (23) rotation on the front and back panel of sieve sandbox (2), the pendulum
Dynamic bearing (23) is opened on the front and back panel of sieve sandbox (2), and the top surface both ends of the primary screener net (18) are fixed with block
(5), the top rearward position of the primary screener net (18) and secondary screens net (4) is equipped with a pair of of rough sand discharge port (19), institute
It states rough sand discharge port (19) to be opened on the rear panel of sieve sandbox (2), the rear end of the swinging axle (6) passes through sieve sandbox (2)
Rear panel and fixed oscillating cam (22), fixed swing nose bar at the center of circle outer ledge of the oscillating cam (22)
(24), the tappet (28), which is fixed on, swings on nose bar (24), and the tappet (28) is by connecting shaft (27) and driving
Bar (26) turns to fix, and drive rod (26) rotation is fixed on the bar wall of motor nose bar (25), and the motor nose bar (25) is solid
It is scheduled at the center of circle outer ledge of motor cam (29), the motor cam (29) is fixed on the motor shaft of oscillating motor (30)
On, the oscillating motor (30) is located between axis (6) of rolling to each side up and down, and it is husky that the oscillating motor (30) is fixedly mounted on sieve
On the rear panel of case (2), the diameter of the motor cam (29) is less than the diameter of oscillating cam (22), the sieve sandbox (2)
Top is equipped with stirring motor (14), fixed agitator arm (9) on the motor shaft of the stirring motor (14), the agitator arm
(9) it is stretched into screening chamber (3) across motor bearings (13), the motor bearings (13) is opened in the end face center of sieve sandbox (2)
The end both sides Gan Bi of position, the agitator arm (9) are fixed with floating rule (8), and the bottom end of the floating rule (8) is fixed with multiple scraping blades
(7), the scraping blade (7) is located at the surface of primary screener net (18).
2. automatic swing sand sieving machine according to claim 1, which is characterized in that the sieve sandbox (2) is rectangular metal case
Body shape.
3. automatic swing sand sieving machine according to claim 1, which is characterized in that the outlet valve (21) be communication direction to
Under check valve.
4. automatic swing sand sieving machine according to claim 1, which is characterized in that the feed hopper (12) is a quarter
The plastic funnel of spheroidal.
5. automatic swing sand sieving machine according to claim 1, which is characterized in that the primary screener net (18) and secondary sieve
Network selection (4) is the interior metallic plate for being equipped with multiple filtration net.
6. automatic swing sand sieving machine according to claim 1, which is characterized in that the mesh ruler of the primary screener net (18)
The very little mesh size more than secondary screens net (4).
7. automatic swing sand sieving machine according to claim 1, which is characterized in that the deflector (10) and block (5) are equal
For triangle body unit of plastic.
8. automatic swing sand sieving machine according to claim 1, which is characterized in that the scraping blade (7) is strip plastic sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810181417.0A CN108525987A (en) | 2018-03-06 | 2018-03-06 | A kind of automatic swing sand sieving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810181417.0A CN108525987A (en) | 2018-03-06 | 2018-03-06 | A kind of automatic swing sand sieving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108525987A true CN108525987A (en) | 2018-09-14 |
Family
ID=63486558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810181417.0A Withdrawn CN108525987A (en) | 2018-03-06 | 2018-03-06 | A kind of automatic swing sand sieving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108525987A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109568723A (en) * | 2018-11-29 | 2019-04-05 | 徐州朗益医疗器械有限公司 | A kind of medical instrument filter device |
| CN109874514A (en) * | 2019-03-05 | 2019-06-14 | 江苏大学 | A kind of combined harvester cleaning plant of multi fan structure |
| CN110420828A (en) * | 2019-08-14 | 2019-11-08 | 安徽信息工程学院 | A kind of automatic sand screening formula abrasive material funnel |
| CN111974065A (en) * | 2020-09-02 | 2020-11-24 | 中冶美利云产业投资股份有限公司 | Production process and production device of high-grade color paperboard |
| CN113230967A (en) * | 2021-07-14 | 2021-08-10 | 潍坊新普食品科技有限公司 | Spices mixing stirring device |
-
2018
- 2018-03-06 CN CN201810181417.0A patent/CN108525987A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109568723A (en) * | 2018-11-29 | 2019-04-05 | 徐州朗益医疗器械有限公司 | A kind of medical instrument filter device |
| CN109874514A (en) * | 2019-03-05 | 2019-06-14 | 江苏大学 | A kind of combined harvester cleaning plant of multi fan structure |
| CN110420828A (en) * | 2019-08-14 | 2019-11-08 | 安徽信息工程学院 | A kind of automatic sand screening formula abrasive material funnel |
| CN111974065A (en) * | 2020-09-02 | 2020-11-24 | 中冶美利云产业投资股份有限公司 | Production process and production device of high-grade color paperboard |
| CN111974065B (en) * | 2020-09-02 | 2023-10-03 | 宁夏星河新材料科技有限公司 | High-grade color paperboard production process and production device |
| CN113230967A (en) * | 2021-07-14 | 2021-08-10 | 潍坊新普食品科技有限公司 | Spices mixing stirring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108525987A (en) | A kind of automatic swing sand sieving machine | |
| CN108499844A (en) | A kind of efficient Sand screen of architectural engineering | |
| CN108212441B (en) | A kind of Larimichthys crocea aquatic feeds screening plant | |
| CN208695550U (en) | A kind of screening plant preparing premixing mortar | |
| CN213792659U (en) | Can adjust drum sieve system of sand fineness modulus wantonly | |
| CN206689127U (en) | A kind of sandstone clean separator | |
| CN208786335U (en) | A kind of lithium battery production material mixing arrangement | |
| CN214915623U (en) | Soil conditioner preparation equipment for soil improvement | |
| CN208449117U (en) | A kind of stirred tank | |
| CN108636787B (en) | Screening equipment for wetting rare earth | |
| CN108543712A (en) | Sand sieving machine scalping device | |
| CN207735248U (en) | A kind of feed grading plant | |
| CN107999368A (en) | A kind of gravel screening installation for building of uniformly blanking | |
| CN208390124U (en) | A kind of fertilizer raw material grinder | |
| CN108212313A (en) | A kind of broken synchronized model device of sieve feed powder for building gravel | |
| CN209020775U (en) | Wheat seed refiner | |
| CN208944573U (en) | A kind of construction sand screening plant | |
| CN209917691U (en) | Mixing device for preparing anti-corrosion anti-cracking reinforcing agent for concrete | |
| CN207430710U (en) | A kind of two level cleaning plant | |
| CN220835779U (en) | Recycled concrete reducing mechanism | |
| CN214974488U (en) | Electric grinding stone screening device | |
| CN218250436U (en) | Roller type crushing and screening device for grain processing | |
| CN220835729U (en) | Grinding equipment for paint production | |
| CN216964801U (en) | Screening sand device for building engineering | |
| CN212493398U (en) | Feed grinder |
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: 20180914 |
|
| WW01 | Invention patent application withdrawn after publication |