CN106540782A - A kind of construction sand sieving machine - Google Patents
A kind of construction sand sieving machine Download PDFInfo
- Publication number
- CN106540782A CN106540782A CN201610950473.7A CN201610950473A CN106540782A CN 106540782 A CN106540782 A CN 106540782A CN 201610950473 A CN201610950473 A CN 201610950473A CN 106540782 A CN106540782 A CN 106540782A
- Authority
- CN
- China
- Prior art keywords
- motor
- baffle
- fixedly connected
- grades
- inwall
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/13—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft and combined with sifting devices, e.g. for making powdered fuel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/282—Shape or inner surface of mill-housings
- B02C13/284—Built-in screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of construction sand sieving machine, including body, feed hopper is communicated with the top of the body, top on the right side of the body is installed with the first motor, the outfan of first motor is run through body and extends to the inside of body and is fixedly connected with rotary shaft, the surface of the rotary shaft is installed with puddler, bearing is connected with the left of the rotary shaft, the left side of the bearing is fixedly connected with the left of body inwall, the right side of the body and is installed with the second motor below the first motor.The present invention passes through first baffle and second baffle can efficiently avoid sand by the problem that two grades of screen cloth leakages are fallen under one-level screen cloth, effectively can be screened by the cooperation of two grades of screen clothes, disk and the 3rd motor, by the setting of one-level screen cloth and two grades of screen clothes, the effect that rough sand and fine sand are screened can be made more preferably, so as to solve the problems, such as that screening efficiency is low.
Description
Technical field
The present invention relates to husky technical field is sieved, specially a kind of construction sand sieving machine.
Background technology
Sand is generally divided into two class of natural sand and artificial sand, the rock for being mainly rock decay and being formed by natural conditions effect
Granule, referred to as natural sand, artificial sand are formed by rock grating, due to high cost, lamellar and powder it is many, typically without.
In existing building trade, need to use substantial amounts of sand, using front needing to screen rough sand and fine sand, but
Existing sand sieving machine sieve sand effect is bad, it is impossible to well rough sand and fine sand are screened, causes screening efficiency low.
The content of the invention
It is an object of the invention to provide a kind of construction sand sieving machine, possesses the good advantage of the husky effect of sieve, solves sand
The problem of impurity.
For achieving the above object, the present invention provides following technical scheme：A kind of construction sand sieving machine, including body, it is described
Be communicated with feed hopper at the top of body, the top on the right side of the body is installed with the first motor, first motor it is defeated
The inside for going out end through body and extending to body is fixedly connected with rotary shaft, and the surface of the rotary shaft is installed with stirring
Bar, is connected with bearing on the left of the rotary shaft, the left side of the bearing is fixedly connected with the left of body inwall, described
The right side of body and the second motor is installed with below the first motor, the outfan of second motor runs through machine
Body simultaneously extends to the inside of body, the inside of the body and one-level screen cloth is provided with below rotary shaft, and described one
The right side of level screen cloth is fixedly connected with the outfan of the second motor, the right side of the body inwall and under one-level screen cloth
Side is fixedly connected with first baffle, the left side of the body inwall and is provided with and first baffle below one-level screen cloth
The second baffle for using cooperatively, the left side of the second baffle are fixedly connected with the left of body inwall, the body inwall
Left side and fixed plate is installed with below second baffle, the first transmission is fixedly connected with the top of the fixed plate
Bar, is provided with two grades of screen clothes between first drive link and second baffle, the top of first drive link by rotating shaft with
The bottom of two grades of screen cloth front surfaces is flexibly connected, and the back surface of the body inwall is installed with the 3rd motor, and the described 3rd
The outfan of motor is fixedly connected with disk, and the disk is fixedly connected with the first bearing pin away from the side of the 3rd motor, described
First bearing pin is connected with the second drive link away from the surface activity of disk one end, and second drive link is away from the one of the first bearing pin
End is connected with the surface activity of the second bearing pin, one end and two grade screen cloth front surfaces of second bearing pin away from the second drive link
Bottom is fixedly connected, and the right side of the body inwall and is fixedly connected with swash plate positioned at the bottom of disk, on the left of the body
Bottom be communicated with discharge nozzle, the right side of discharge nozzle is extended on the left of the swash plate, peace is fixed at top on the left of the body
Equipped with controller, the both sides of the organism bottom are installed with supporting leg, the controller respectively with the first motor, second
Motor and the 3rd motor are electrically connected with.
Preferably, the puddler is provided with two groups, every group of quantity four, and the distance between each puddler equalization.
Preferably, the first baffle and second baffle are symmetrical arranged, and two grades of sieves are extended on the left of first baffle
The top on net right side, extends to the top on the left of two grades of screen clothes on the right side of the second baffle.
Preferably, the bottom of the supporting leg is provided with cushion.
Compared with prior art, beneficial effects of the present invention are as follows：
1st, the present invention passes through first baffle and second baffle and can efficiently avoid sand by two grades of sieves are fallen under one-level screen cloth
The problem of net leakage, effectively can be screened by the cooperation of two grades of screen clothes, disk and the 3rd motor, by one-level screen cloth
With the setting of two grades of screen clothes, the effect that rough sand and fine sand are screened can be made more preferably, so as to solve the problems, such as that screening efficiency is low.
2nd, the present invention is by being provided with rotary shaft and puddler in the inside of body, by matching somebody with somebody for rotary shaft and puddler
Close, rotary shaft operating is driven by the first motor on the right side of body, can be effectively stirred, be reached and the sand of caking is broken up
Effect.
Description of the drawings
Fig. 1 is present configuration elevation cross-sectional view.
In figure：1 body, 2 feed hoppers, 3 first motors, 4 rotary shafts, 5 puddlers, 6 bearings, 7 second motors, 8 one-levels sieve
Net, 9 first baffles, 10 second baffles, 11 fixed plates, 12 first drive links, 13 rotating shafts, 14 2 grades of screen clothes, 15 the 3rd motors, 16
Disk, 17 first bearing pins, 18 second drive links, 19 second bearing pins, 20 swash plates, 21 discharge nozzles, 22 controllers, 23 supporting legs, 24
Cushion.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1, a kind of construction sand sieving machine, including body 1 are referred to, the top of body 1 is communicated with feed hopper 2, and body 1 is right
The first motor 3 is installed with the top of side, the outfan of the first motor 3 runs through body 1 and extends to inside and the rotation of body 1
Rotating shaft 4 is fixedly connected, and the surface of rotary shaft 4 is installed with puddler 5, and puddler 5 is provided with two groups, every group of quantity four,
And the distance between each puddler 5 equalization, by the cooperation of rotary shaft 4 and puddler 5, by the first motor 3 on the right side of body 1
Axle 4 is rotated to operate, effectively can be stirred, reach the effect that the sand of caking is broken up, the left side of rotary shaft 4 is lived
Dynamic to be connected with bearing 6, the left side of bearing 6 is fixedly connected with the left of 1 inwall of body, the right side of body 1 and to be located at first electric
The lower section of machine 3 is installed with the second motor 7, and the second motor 7 is vibrating motor, drives one-level screen cloth 8 to vibrate, the second motor 7
Outfan run through body 1 and extend to the inside of body 1, the inside of body 1 and the lower section of rotary shaft 4 is provided with one
Level screen cloth 8, the right side of one-level screen cloth 8 is fixedly connected with the outfan of the second motor 7, the right side of 1 inwall of body and positioned at
The lower section of level screen cloth 8 is fixedly connected with first baffle 9, the left side of 1 inwall of body and is provided with positioned at the lower section of one-level screen cloth 8
The second baffle 10 used cooperatively with first baffle 9, first baffle 9 and second baffle 10 are symmetrical arranged, by 9 He of first baffle
Second baffle 10 can efficiently avoid sand by the problem that two grades of screen clothes 14 are leaked is fallen under one-level screen cloth 8, by one-level
The setting of screen cloth 8 and two grades of screen clothes 14, can make the effect that rough sand and fine sand are screened more preferably, and the left side of first baffle 9 is prolonged
The top on the right side of two grades of screen clothes 14 is extended, the right side of second baffle 10 extends to the top on the left of two grades of screen clothes 14, first baffle 9
With being obliquely installed for second baffle 10, thus sand can be slid to two grades of screen clothes 14, left side and the body 1 of second baffle 10
Be fixedly connected on the left of inwall, the left side of 1 inwall of body and fixed plate 11 is installed with positioned at the lower section of second baffle 10,
The top of fixed plate 11 is fixedly connected with the first drive link 12, and two grades of sieves are provided between the first drive link 12 and second baffle 10
Net 14, the top of the first drive link 12 are flexibly connected with the bottom of two grades of 14 front surfaces of screen cloth by rotating shaft 13,1 inwall of body
Back surface is installed with the 3rd motor 15, and the outfan of the 3rd motor 15 is fixedly connected with disk 16, by two grades of screen clothes 14,
The cooperation of disk 16 and the 3rd motor 15 effectively can be screened, so as to solve the problems, such as that screening efficiency is low, disk
16 are fixedly connected with the first bearing pin 17, surface activity of first bearing pin 17 away from 16 one end of disk away from the side of the 3rd motor 15
The second drive link 18 is connected with, the second drive link 18 is connected with the surface activity of the second bearing pin 19 away from one end of the first bearing pin 17
Connect, the second bearing pin 19 is fixedly connected with the bottom of two grades of 14 front surfaces of screen cloth away from one end of drive link 18, the right side of 1 inwall of body
Side and swash plate 20 is fixedly connected with positioned at the bottom of disk 16, the sand after two grades of screen clothes 14 are screened is slipped to by swash plate 20
In discharge nozzle 21, the bottom on the left of body 1 is communicated with discharge nozzle 21, and the left side of swash plate 20 extends to the right side of discharge nozzle 21, machine
Top on the left of body 1 is installed with controller 22, and the both sides of 1 bottom of body are installed with supporting leg 23, supporting leg 23
Bottom be provided with cushion 24, rocking when cushion 24 can reduce machine operation increased stability, 22 points of controller
It is not electrically connected with the first motor 3, the second motor 7 and the 3rd motor 15.
During use, the first motor 3, the second motor 7 and the 3rd motor 15 are respectively started by controller 22 first, then will
Sand is poured into from feed hopper 2, is smashed oarse-grained sand by puddler 5, then drives one-level by the second motor 7
Screen cloth 8 carries out preliminary screening to sand, and sand is slipped in two grades of screen clothes 14 through first baffle 9 and second baffle 10, passes through
3rd motor 15 coordinates disk 16, drives two grades of screen clothes 14 to rock by the second drive link 18, reaches the effect of screening sand, most
Sand after screening afterwards is slipped in discharge nozzle 21 by swash plate 20.
In sum：The construction sand sieving machine, by the 3rd motor 15 and disk 16, the second drive link 18 and two grades of screen clothes
14, solve current sand sieving machine and can not screen rough sand and fine sand, the low problem of production efficiency well.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (4)
1. a kind of construction sand sieving machine, including body（1）, it is characterised in that：The body（1）Top be communicated with feed hopper
（2）, the body（1）The top on right side is installed with the first motor（3）, first motor（3）Outfan run through machine
Body（1）And extend to body（1）Inside and rotary shaft（4）It is fixedly connected, the rotary shaft（4）Surface be installed with and stir
Mix bar（5）, the rotary shaft（4）Left side be connected with bearing（6）, the bearing（6）Left side and body（1）Inwall
Left side is fixedly connected, the body（1）Right side and be located at the first motor（3）Lower section be installed with the second motor（7）,
Second motor（7）Outfan run through body（1）And extend to body（1）Inside, the body（1）Inside and
Positioned at rotary shaft（4）Lower section be provided with one-level screen cloth（8）, the one-level screen cloth（8）Right side and the second motor（7）Output
End is fixedly connected, the body（1）The right side of inwall and be located at one-level screen cloth（8）Lower section be fixedly connected with first baffle
（9）, the body（1）The left side of inwall and be located at one-level screen cloth（8）Lower section be provided with and first baffle（9）Use cooperatively
Second baffle（10）, the second baffle（10）Left side and body（1）It is fixedly connected on the left of inwall, the body（1）
The left side of inwall and be located at second baffle（10）Lower section be installed with fixed plate（11）, the fixed plate（11）Top
It is fixedly connected with the first drive link（12）, first drive link（12）With second baffle（10）Between be provided with two grades of screen clothes
（14）, first drive link（12）Top pass through rotating shaft（13）With two grades of screen clothes（14）The bottom of front surface is flexibly connected,
The body（1）The back surface of inwall is installed with the 3rd motor（15）, the 3rd motor（15）Outfan fix connect
It is connected to disk（16）, the disk（16）Away from the 3rd motor（15）Side be fixedly connected with the first bearing pin（17）, described
One bearing pin（17）Away from disk（16）The surface activity of one end is connected with the second drive link（18）, second drive link（18）Far
From the first bearing pin（17）One end and the second bearing pin（19）Surface activity connection, second bearing pin（19）Away from the second transmission
Bar（18）One end and two grades of screen clothes（14）The bottom of front surface is fixedly connected, the body（1）The right side of inwall and it is located at
Disk（16）Bottom be fixedly connected with swash plate（20）, the body（1）The bottom in left side is communicated with discharge nozzle（21）, it is described oblique
Plate（20）Left side extend to discharge nozzle（21）Right side, the body（1）The top in left side is installed with controller（22）,
The body（1）The both sides of bottom are installed with supporting leg（23）, the controller（22）Respectively with the first motor（3）、
Second motor（7）With the 3rd motor（15）It is electrically connected with.
2. one kind construction sand sieving machine according to claim 1, it is characterised in that：The puddler（5）Two groups are provided with,
Every group of quantity four, and each puddler（5）The distance between equalization.
3. one kind construction sand sieving machine according to claim 1, it is characterised in that：The first baffle（9）And second gear
Plate（10）It is symmetrical arranged, and first baffle（9）Left side extend to two grades of screen clothes（14）The top on right side, the second baffle
（10）Right side extend to two grades of screen clothes（14）The top in left side.
4. one kind construction sand sieving machine according to claim 1, it is characterised in that：The supporting leg（23）Bottom arrange
There is cushion（24）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610950473.7A CN106540782A (en) | 2016-10-27 | 2016-10-27 | A kind of construction sand sieving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610950473.7A CN106540782A (en) | 2016-10-27 | 2016-10-27 | A kind of construction sand sieving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106540782A true CN106540782A (en) | 2017-03-29 |
Family
ID=58392817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610950473.7A Pending CN106540782A (en) | 2016-10-27 | 2016-10-27 | A kind of construction sand sieving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106540782A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127153A (en) * | 2017-07-18 | 2017-09-05 | 合肥通祥智能信息科技有限公司 | A kind of sand sieving machine for building |
| CN107570310A (en) * | 2017-10-25 | 2018-01-12 | 宁波华九文化传媒有限公司 | A kind of discarded brick and tile recycling and processing device for building |
| CN107930762A (en) * | 2017-11-25 | 2018-04-20 | 易亮 | A kind of portable quick fine Sand screen |
| CN108325807A (en) * | 2017-12-21 | 2018-07-27 | 臧倩 | A kind of civil engineering portable type Sand screen |
| CN109821641A (en) * | 2019-03-10 | 2019-05-31 | 青岛联合智造科技有限公司 | A kind of construction gravel screening plant and its screening technique |
| WO2019169973A1 (en) * | 2018-03-09 | 2019-09-12 | 淄博名堂教育科技有限公司 | Sand sieving apparatus for municipal road construction |
| CN110614225A (en) * | 2019-10-31 | 2019-12-27 | 禹州市合同泰药业有限公司 | Herbal pieces-filter equipment |
| CN110976273A (en) * | 2019-12-17 | 2020-04-10 | 汪远和 | Sand screening machine for hydraulic engineering |
| CN111229377A (en) * | 2020-03-31 | 2020-06-05 | 王业朋 | Grit screening plant for construction |
| CN112916131A (en) * | 2019-12-07 | 2021-06-08 | 况永刚 | Upgrading pulverizer |
-
2016
- 2016-10-27 CN CN201610950473.7A patent/CN106540782A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127153A (en) * | 2017-07-18 | 2017-09-05 | 合肥通祥智能信息科技有限公司 | A kind of sand sieving machine for building |
| CN107127153B (en) * | 2017-07-18 | 2020-02-07 | 江苏易明昌建设工程有限公司 | Sand screening machine for building |
| CN107570310A (en) * | 2017-10-25 | 2018-01-12 | 宁波华九文化传媒有限公司 | A kind of discarded brick and tile recycling and processing device for building |
| CN107930762A (en) * | 2017-11-25 | 2018-04-20 | 易亮 | A kind of portable quick fine Sand screen |
| CN108325807A (en) * | 2017-12-21 | 2018-07-27 | 臧倩 | A kind of civil engineering portable type Sand screen |
| WO2019169973A1 (en) * | 2018-03-09 | 2019-09-12 | 淄博名堂教育科技有限公司 | Sand sieving apparatus for municipal road construction |
| CN109821641A (en) * | 2019-03-10 | 2019-05-31 | 青岛联合智造科技有限公司 | A kind of construction gravel screening plant and its screening technique |
| CN110614225A (en) * | 2019-10-31 | 2019-12-27 | 禹州市合同泰药业有限公司 | Herbal pieces-filter equipment |
| CN112916131A (en) * | 2019-12-07 | 2021-06-08 | 况永刚 | Upgrading pulverizer |
| CN110976273A (en) * | 2019-12-17 | 2020-04-10 | 汪远和 | Sand screening machine for hydraulic engineering |
| CN110976273B (en) * | 2019-12-17 | 2022-02-25 | 汪远和 | Sand screening machine for hydraulic engineering |
| CN111229377A (en) * | 2020-03-31 | 2020-06-05 | 王业朋 | Grit screening plant for construction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106540782A (en) | A kind of construction sand sieving machine | |
| CN107626568A (en) | One kind building sandy soil centrifugal sifting machine | |
| CN106732095A (en) | A kind of food processing stirring system | |
| CN207507600U (en) | A kind of efficient traditional Chinese medicine powder breakdown mill all-in-one machine | |
| CN108160442A (en) | A kind of civil engineering sand sifter | |
| CN207478947U (en) | A kind of building sandy soil centrifugal sifting machine | |
| CN107379257A (en) | A kind of building mortar quick agitator | |
| CN108246614A (en) | A kind of rocking type Sand screen | |
| CN212442532U (en) | Shell soil prosthetic devices | |
| CN107149891A (en) | The anti-paddle stirring element that fractures of one kind | |
| CN108325853A (en) | One kind efficiently removing stone Sand screen | |
| CN207630268U (en) | A kind of mortar machine for construction site | |
| CN208004302U (en) | A kind of rocking type Sand screen | |
| CN207533315U (en) | A kind of mineral breaker with iron ore screening function | |
| CN106975543B (en) | High-frequency self-screening wet type counterattack sand making machine | |
| CN204070370U (en) | A kind of tealeaves removal of impurities grader | |
| CN108080255A (en) | A kind of vibrating type yellow sand screens collection device | |
| CN108126821A (en) | A kind of removable automatic sand sieving device | |
| CN208230005U (en) | A kind of regeneration concrete waste material fine sand screening plant | |
| CN205217330U (en) | Unpowered rotatory screening plant based on screw conveyer is last | |
| CN208018764U (en) | A kind of removable automatic sand sieving device | |
| CN205797777U (en) | A kind of drum-type briar tooth screening impurity removing equipment | |
| CN211217449U (en) | Screening plant is used in medicament production | |
| CN209174095U (en) | A kind of conditioned soil production equipment | |
| CN209519828U (en) | A kind of broken machine of heparin sodium raw material mixed powder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170329 |
|
| WD01 | Invention patent application deemed withdrawn after publication |