CN109954667A - It is a kind of can Automatic-mesh-cleaning cross sieve apparatus - Google Patents
It is a kind of can Automatic-mesh-cleaning cross sieve apparatus Download PDFInfo
- Publication number
- CN109954667A CN109954667A CN201910298407.XA CN201910298407A CN109954667A CN 109954667 A CN109954667 A CN 109954667A CN 201910298407 A CN201910298407 A CN 201910298407A CN 109954667 A CN109954667 A CN 109954667A
- Authority
- CN
- China
- Prior art keywords
- fixedly mounted
- sliding block
- sliding
- sieve
- frame
- 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
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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/54—Cleaning with beating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/55—Cleaning with fluid jets
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
It is a kind of can Automatic-mesh-cleaning cross sieve apparatus, the column of setting is erect including two, steel-wire screen is fixedly mounted in sieve sand circle in rotational installation sieve sand frame between two columns；A first rotating shaft is fixedly mounted in the crossbeam both ends on sieve sand frame top, two first rotating shafts are coaxially disposed and the upper end of the column corresponding respectively is rotatedly connected, first sliding groove is equipped in each vertical beam side, be slidably installed the first sliding block in each first sliding groove, and vertical plate is fixedly mounted on the first sliding block；It is rotatablely connected the second shaft in the middle part of each vertical plate, the second shaft of two be oppositely arranged, which respectively corresponds, to be fixedly mounted on two sides inner wall opposite in the middle part of storage tank.The present invention leads to screened sand frame reverse angle, downward by steel-wire screen wire side left-hand thread originally upward, after sieve sand frame reversion and passes through vibration so that being stuck in the sand grains disengaging of mesh, is detached from sand grains and falls into corresponding chamber, to improve cleaning efficiency.
Description
Technical field
The present invention relates to crossing sieve apparatus, specifically it is a kind of can Automatic-mesh-cleaning cross sieve apparatus.
Background technique
With the development of economy with the fast development of science and technology, also in raising gradually, national builds people's lives level
If in real life, house, road and bridge are all largely being built, these engineerings are referred to as also in being rapidly performed by
The sandstone that civil engineering can use sandstone in the work progress of civil engineering, but sometimes need it is of different sizes, therefore
Just screening plant is needed to sieve sandstone, what is used at the construction field (site) is sand sifter mostly, but current sieve sand dress
It is lower to set sieve sand efficiency, when high load capacity works, sieve mesh easily blocks sieve, and screening efficiency is caused to reduce.
Summary of the invention
In order to make up for the deficiencies of the prior art, one kind proposed by the present invention can Automatic-mesh-cleaning cross sieve apparatus.
The technical solution adopted by the present invention to solve the technical problems is: one kind of the present invention can Automatic-mesh-cleaning mistake
Sieve apparatus erects the column of setting including two, and plinth is fixedly mounted in each column bottom, turns between two columns
Dynamic installation sieve sand frame, the sieve sand circle is interior to be fixedly mounted steel-wire screen, sieves and is additionally provided with vibration device on sand frame；
The sieve sand frame includes horizontally disposed two crossbeams, and the both ends of two crossbeams pass through a vertical beam stationary phase respectively
Even, a first rotating shaft, two first rotating shaft coaxial arrangements and difference is fixedly mounted in the crossbeam both ends on the sieve sand frame top
Corresponding the upper end of the column is rotatedly connected, and is equipped with first sliding groove in each vertical beam side, slides in each first sliding groove
First sliding block is installed, vertical plate is fixedly mounted on first sliding block；It is rotatablely connected the second shaft in the middle part of each vertical plate, it is opposite to set
Two the second shafts set, which respectively correspond, to be fixedly mounted on two sides inner wall opposite in the middle part of storage tank；
Breast board is fixedly mounted in the middle part of the storage tank, storage tank is divided into two chambers, each cavity bottom by the breast board
It is equipped with discharge port；The storage tank is pushed by driving device and is moved.
Preferably, the driving device includes hydraulic cylinder, and the cylinder body of the hydraulic cylinder is fixed on bracket, the liquid
The telescopic rod end of compressing cylinder is removably connected with storage tank；The storage tank bottom four corners install a rail wheel respectively,
Two U-rails are installed in storage tank parallel beneath, U-rail end is fixedly linked with bracket.
Preferably, the vibration device includes the second sliding block, is equipped with second sliding slot in the middle part of vertical beam wherein, and described the
Be slidably installed the second sliding block in two sliding slots, and second sliding block is rotatablely installed one group first turn towards the side interval of steel-wire screen
Roller；The steel-wire screen periphery is fixed on scuncheon, is fixedly mounted on the outside of the frame by pendulum spring and sieves sand circle
It is interior；Support plate is fixedly mounted close to the side of the second sliding block in the frame, and the support plate side is rotatablely installed the second transfer roller, institute
The first transfer roller, which can squeeze, when stating the sliding of the second sliding block pushes the second transfer roller.
Preferably, it is connected between first sliding block and the second sliding block by connecting rod, one end of the connecting rod is sliding with first
Block is fixedly linked, and the other end of the connecting rod is fixedly linked with the second sliding block.
Preferably, pressing plate is fixedly mounted in the cross rail top on sieve sand frame top, is fixedly connected with U-shaped branch at the top of the column
Beam is supportted, the supporting plate of corresponding pressing plate setting is fixedly mounted in the middle part of the U-shaped supporting beam, pressure is fixedly mounted between the supporting plate and pressing plate
Contracting bellows are fixedly mounted breather check valve on the compression bellows and outgassing nonreturn valve, the outgassing nonreturn valve are fixedly connected soft
One end of pipe, the hose other end are fixedly linked with air jet pipe, and the air jet pipe is arranged in parallel with crossbeam, and the air jet pipe is solid
Dingan County is mounted in sliding bar end, and the sliding bar is connected by sliding equipment with one of column.
Preferably, sliding equipment includes driving gear, and the driving gear is coaxially fixedly linked with first rotating shaft；With this
Supporting plate is fixedly mounted in the connected the upper end of the column of first rotating shaft, and the supporting plate side is rotatablely installed transmission gear, the transmission gear
It is meshed with driving gear, the supporting plate is equipped with the third sliding slot of cooperation sliding bar setting, and the sliding bar is towards driving cog
The side of wheel is equipped with tooth socket, and the transmission gear is meshed with tooth socket.
Beneficial effects of the present invention are as follows:
The present invention is shunk by hydraulic cylinder, so that storage tank is mobile, while storage tank moves horizontally, drives sieve sand frame
Reverse angle, downward by steel-wire screen wire side left-hand thread originally upward, so that being stuck in mesh after sieve sand frame reversion and by vibration
Sand grains be detached from, be detached from sand grains fall into corresponding chamber, to improve cleaning efficiency.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is partial enlarged view at E in Fig. 1；
Fig. 3 is the working condition chart sieved after the reversion of sand frame in Fig. 1；
Fig. 4 is partial enlarged view at F in Fig. 3；
Fig. 5 is present invention sieve sand frame and storage tank annexation figure；
Fig. 6 is partial enlarged view at G in Fig. 5；
Fig. 7 is the annexation figure of present invention sieve sand frame；
Fig. 8 is partial enlarged view at H in Fig. 7.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figures 1 to 8, one kind of the present invention can Automatic-mesh-cleaning cross sieve apparatus, including two setting are arranged
Column 11, be fixedly mounted plinth 12 in each 11 bottom of column, rotational installation sieve sand frame 2 between two columns 11,
Steel-wire screen 8 is fixedly mounted in 2 frame of sieve sand frame, sieves and is additionally provided with vibration device 5 on sand frame 2；The vibration device 5 includes the
Two sliding blocks 51 are equipped with second sliding slot 52 wherein in the middle part of a vertical beam 22, be slidably installed the second sliding block in the second sliding slot 52
51, second sliding block 51 is rotatablely installed one group of first transfer roller 53 towards the side interval of steel-wire screen 8；The steel-wire screen 8
Periphery is fixed on 28 inside of frame, is fixedly mounted in sieve 2 frame of sand frame on the outside of the frame 28 by pendulum spring 29；The side
Support plate 54 is fixedly mounted close to the side of the second sliding block 51 in frame 28, and 54 side of support plate is rotatablely installed the second transfer roller 55,
The first transfer roller 53, which can squeeze, when second sliding block 51 slides pushes the second transfer roller 55, so that frame 28 and steel-wire screen
8 shake, and the sand grains remained in steel-wire screen 8 vibration is fallen.
The sieve sand frame 2 includes horizontally disposed two crossbeams 21, and the both ends of two crossbeams 21 pass through a vertical beam respectively
22 are fixedly linked, and a first rotating shaft 23, two first rotating shafts 23 are fixedly mounted in 21 both ends of crossbeam on sieve 2 top of sand frame
It is coaxially disposed and 11 upper end of column corresponding respectively is rotatedly connected, be equipped with first sliding groove 24 in each 22 side of vertical beam,
Be slidably installed the first sliding block 25 in each first sliding groove 24, and vertical plate 26 is fixedly mounted on first sliding block 25；Each vertical plate
26 middle parts are rotatablely connected the second shaft 27, and two the second shafts 27 being oppositely arranged, which respectively correspond, is fixedly mounted on storage tank 3
On the opposite two sides inner wall in middle part；Breast board 31 is fixedly mounted in the middle part of the storage tank 3, it is two that storage tank 3 is divided to by the breast board 31
A chamber, each cavity bottom are equipped with discharge port；The storage tank 3 pushes movement by driving device 4, so that sieve sand
Frame 2 overturns face around 23 reverse angle of first rotating shaft, by steel-wire screen 8.
Specifically, the driving device 4 includes hydraulic cylinder 41, the cylinder body of the hydraulic cylinder 41 is fixed on bracket 42
On, the telescopic rod end of the hydraulic cylinder 41 is removably connected with storage tank 3；3 bottom four corners of storage tank are pacified respectively
A rail wheel 32 is filled, two U-rails 34,34 end of U-rail and 42 stationary phase of bracket are installed in 3 parallel beneath of storage tank
Even.After the completion of carrying out sub-sieve to sand, the sand grains that a part remains in steel-wire screen 8 is not easily cleaned, and passes through hydraulic cylinder
41 shrink, so that storage tank 3 is mobile, while storage tank 3 moves horizontally, drive sieve sand frame 2 inverted, sieve sand frame 2 inverts
Afterwards and by vibration so that the sand grains for being stuck in mesh is detached from.
Specifically, be connected between first sliding block 25 and the second sliding block 51 by connecting rod 56, one end of the connecting rod 56
It is fixedly linked with the first sliding block 25, the other end of the connecting rod 56 is fixedly linked with the second sliding block 51.
Specifically, pressing plate 61 is fixedly mounted at the top of the crossbeam 21 on sieve 2 top of sand frame, the top of the column 11 is fixed to be connected
U-shaped supporting beam 62 is connect, the supporting plate 63 that corresponding pressing plate 61 is arranged, the supporting plate 63 and pressing plate 61 are fixedly mounted in the middle part of the supporting beam
Between compression bellows 64 are fixedly mounted, breather check valve 65 and outgassing nonreturn valve 66, institute are fixedly mounted on the compression bellows 64
One end that outgassing nonreturn valve 66 is fixedly connected with hose 67 is stated, 67 other end of hose is fixedly linked with air jet pipe 68, the spray
Tracheae 68 is arranged in parallel with crossbeam 21, and the air jet pipe 68 is fixedly mounted on 69 end of sliding bar, and the sliding bar 69 passes through cunning
Motivation structure 7 is connected with one of column 11；Sliding equipment 7 includes driving gear 71, the driving gear 71 and first rotating shaft
23 are coaxially fixedly linked；Supporting plate 72,72 side of supporting plate is fixedly mounted in 11 upper end of column being connected with the first rotating shaft 23
It is rotatablely installed transmission gear 73, the transmission gear 73 is meshed with driving gear 71, and the supporting plate 72 is equipped with cooperation sliding
The third sliding slot 721 that bar 69 is arranged, the sliding bar 69 are equipped with tooth socket 691, the driving cog towards the side of transmission gear 73
Wheel 73 is meshed with tooth socket 691.Sand frame 2 is sieved in flip angle, the compression bellows 64 between pressing plate 61 and supporting plate 63 are pressurized simultaneously
It is capable of providing compressed air, compressed air is passed through into hose 67 and blows to 8 surface of steel-wire screen through air jet pipe 68, it is further clear
The sand grains in steel-wire screen 8 is managed, so that the dredging of 8 mesh of steel-wire screen is more efficient；Meanwhile when sieving the rotation of sand frame 2, sliding tooth
Wheel 71 rotates with, and driving gear 71 drives transmission gear 73 to rotate synchronously, opposite with sliding bar 69 using transmission gear 73
Movement, sliding bar 69 push air jet pipe 68 to blow along 8 surface of steel-wire screen, expand air blowing range, improve dredging efficiency.
Working principle of the present invention is as follows:
In engineer application, required sand grains size has strict requirements, this, which just needs to sieve raw material, carries out sub-sieve
To obtain the sand grains of different-grain diameter, when carrying out sub-sieve to sand grains, sand grains is easy the mesh of blocking sieve, and screening efficiency is caused to drop
It is low；After sand carries out sub-sieve, the sand grains that sub-sieve is crossed enters in the two chambers of storage tank 3 present invention；It is remained for a part
Sand grains in steel-wire screen 8 is shunk by hydraulic cylinder 41, so that storage tank 3 is mobile, while storage tank 3 moves horizontally,
Sieve 2 reverse angle of sand frame is driven, downward by 8 wire side left-hand thread of steel-wire screen originally upward, after sieve sand frame 2 inverts and passes through vibration
So that the sand grains for being stuck in mesh is detached from, it is detached from sand grains and falls into corresponding chamber, to improve cleaning efficiency.
Further, the first sliding block 25 drives the second sliding block 51 to slide by connecting rod 56, first turn when the second sliding block 51 slides
Roller 53, which can squeeze, pushes the second transfer roller 55, so that frame 28 and steel-wire screen 8 are shaken, will remain in steel-wire screen 8
Sand grains vibration fall.
Further, in flip angle, the compression bellows 64 between pressing plate 61 and supporting plate 63 are pressurized and can sieve sand frame 2
Compressed air is provided, compressed air is passed through into hose 67 and blows to 8 surface of steel-wire screen through air jet pipe 68, further clears up steel
Sand grains on bolting silk net 8, so that the dredging of 8 mesh of steel-wire screen is more efficient；Meanwhile when sieving the rotation of sand frame 2, gear 71 is driven
It rotating with, driving gear 71 drives transmission gear 73 to rotate synchronously, using the relative motion of transmission gear 73 and sliding bar 69,
Sliding bar 69 pushes air jet pipe 68 to blow along 8 surface of steel-wire screen, expands air blowing range, improves dredging efficiency.
Although the present invention be illustrated by specific embodiment, it will be appreciated by those skilled in the art that, do not departing from
In the case where the scope of the invention, various transformation and equivalent substitute can also be carried out to the present invention.In addition, being directed to particular condition or material
Material, can do various modifications to the present invention, without departing from the scope of the present invention.Therefore, the present invention is not limited to disclosed tool
Body embodiment, and should include the whole embodiments fallen within the scope of the appended claims.
Claims (6)
1. one kind can Automatic-mesh-cleaning cross sieve apparatus, it is characterised in that: the column (11) that setting is erect including two, each vertical
Column (11) bottom is fixedly mounted plinth (12), rotational installation sieve sand frame (2), the sieve sand frame between two columns (11)
(2) steel-wire screen (8) are fixedly mounted in frame, are additionally provided with vibration device (5) on sieve sand frame (2)；
The sieve sand frame (2) includes horizontally disposed two crossbeams (21), and the both ends of two crossbeams (21) pass through one respectively and erect
Beam (22) is fixedly linked, and crossbeam (21) both ends on described sieve sand frame (2) top are fixedly mounted a first rotating shaft (23), and two
First rotating shaft (23) is coaxially disposed and column (11) upper end corresponding respectively is rotatedly connected, equal in each vertical beam (22) side
Equipped with first sliding groove (24), it is slidably installed the first sliding block (25) in each first sliding groove (24), on first sliding block (25)
It is fixedly mounted vertical plate (26)；The second shaft (27) are rotatablely connected in the middle part of each vertical plate (26), second turn of two be oppositely arranged
Axis (27), which respectively corresponds, to be fixedly mounted on two sides inner wall opposite in the middle part of storage tank (3)；
Breast board (31) are fixedly mounted in the middle part of the storage tank (3), storage tank (3) is divided into two chambers by the breast board (31), often
A cavity bottom is equipped with discharge port；The storage tank (3) pushes movement by driving device (4).
2. one kind according to claim 1 can Automatic-mesh-cleaning cross sieve apparatus, it is characterised in that: the driving device (4)
Including hydraulic cylinder (41), the cylinder body of the hydraulic cylinder (41) is fixed on bracket (42), and hydraulic cylinder (41) are stretched
Contracting rod end head is removably connected with storage tank (3)；Storage tank (3) bottom four corners install a rail wheel (32) respectively,
Two U-rails (34) are installed in storage tank (3) parallel beneath, U-rail (34) end is fixedly linked with bracket (42).
3. one kind according to claim 1 can Automatic-mesh-cleaning cross sieve apparatus, it is characterised in that: the vibration device (5)
Including the second sliding block (51), second sliding slot (52) are equipped in the middle part of a vertical beam (22) wherein, it is sliding in the second sliding slot (52)
Dynamic installation the second sliding block (51), second sliding block (51) are rotatablely installed one group first towards the side interval of steel-wire screen (8)
Transfer roller (53)；Steel-wire screen (8) periphery is fixed on the inside of frame (28), passes through pendulum spring on the outside of the frame (28)
(29) it is fixedly mounted in sieve sand frame (2) frame；Support plate is fixedly mounted close to the side of the second sliding block (51) in the frame (28)
(54), support plate (54) the side rotational installation the second transfer roller (55), the first transfer roller when second sliding block (51) is slided
(53) it can squeeze and push the second transfer roller (55).
4. one kind according to claim 3 can Automatic-mesh-cleaning cross sieve apparatus, it is characterised in that: first sliding block (25)
It is connected between the second sliding block (51) by connecting rod (56), one end and the first sliding block (25) of the connecting rod (56) are fixedly linked,
The other end of the connecting rod (56) is fixedly linked with the second sliding block (51).
5. one kind according to claim 1 can Automatic-mesh-cleaning cross sieve apparatus, it is characterised in that: sieve sand frame (2) top
Crossbeam (21) at the top of pressing plate (61) are fixedly mounted, be fixedly connected with U-shaped supporting beam (62), the U at the top of the column (11)
The supporting plate (63) of corresponding pressing plate (61) setting is fixedly mounted in the middle part of shape supporting beam (62), between the supporting plate (63) and pressing plate (61)
Compression bellows (64) is fixedly mounted, breather check valve (65) and outgassing nonreturn valve is fixedly mounted on the compression bellows (64)
(66), the outgassing nonreturn valve (66) is fixedly connected with one end of hose (67), hose (67) other end and air jet pipe (68)
It is fixedly linked, the air jet pipe (68) is arranged in parallel with crossbeam (21), and the air jet pipe (68) is fixedly mounted on sliding bar (69)
End, the sliding bar (69) are connected by sliding equipment (7) with one of column (11).
6. one kind according to claim 5 can Automatic-mesh-cleaning cross sieve apparatus, it is characterised in that: sliding equipment (7) includes
Drive gear (71), the driving gear (71) with first rotating shaft (23) is coaxial is fixedly linked；With first rotating shaft (23) phase
Supporting plate (72) are fixedly mounted in column (11) upper end even, and supporting plate (72) side is rotatablely installed transmission gear (73), the biography
Moving gear (73) is meshed with driving gear (71), and the supporting plate (72) is equipped with the third sliding slot of cooperation sliding bar (69) setting
(721), the sliding bar (69) is equipped with tooth socket (691), the transmission gear (73) and tooth towards the side of transmission gear (73)
Slot (691) is meshed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910298407.XA CN109954667B (en) | 2019-04-15 | 2019-04-15 | Sieving equipment capable of automatically cleaning nets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910298407.XA CN109954667B (en) | 2019-04-15 | 2019-04-15 | Sieving equipment capable of automatically cleaning nets |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109954667A true CN109954667A (en) | 2019-07-02 |
| CN109954667B CN109954667B (en) | 2020-07-24 |
Family
ID=67026098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910298407.XA Active CN109954667B (en) | 2019-04-15 | 2019-04-15 | Sieving equipment capable of automatically cleaning nets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109954667B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05185033A (en) * | 1992-01-10 | 1993-07-27 | Ube Ind Ltd | Vibrating feeder provided with grizzly |
| CN202066773U (en) * | 2010-11-23 | 2011-12-07 | 沈阳农业大学 | Multipurpose grain vibratory screening parameter testing machine |
| CN206763335U (en) * | 2017-01-24 | 2017-12-19 | 袁明祥 | One kind weaving cloth waste screening dumping device |
| CN207546993U (en) * | 2017-11-24 | 2018-06-29 | 黑龙江省农业科学院佳木斯分院 | A kind of red bean seed screening plant |
| CN208005822U (en) * | 2018-01-18 | 2018-10-26 | 湖南省翔兴塑胶有限公司 | Plastic plate borehole device |
-
2019
- 2019-04-15 CN CN201910298407.XA patent/CN109954667B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05185033A (en) * | 1992-01-10 | 1993-07-27 | Ube Ind Ltd | Vibrating feeder provided with grizzly |
| CN202066773U (en) * | 2010-11-23 | 2011-12-07 | 沈阳农业大学 | Multipurpose grain vibratory screening parameter testing machine |
| CN206763335U (en) * | 2017-01-24 | 2017-12-19 | 袁明祥 | One kind weaving cloth waste screening dumping device |
| CN207546993U (en) * | 2017-11-24 | 2018-06-29 | 黑龙江省农业科学院佳木斯分院 | A kind of red bean seed screening plant |
| CN208005822U (en) * | 2018-01-18 | 2018-10-26 | 湖南省翔兴塑胶有限公司 | Plastic plate borehole device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109954667B (en) | 2020-07-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106076823A (en) | A kind of screening plant producing refractory material | |
| CN109954668A (en) | A kind of Automatic-mesh-cleaning method for sieving sand equipment | |
| CN108246607B (en) | Double-layer multi-degree-of-freedom vibration screening device | |
| CN105855018B (en) | A kind of medicine crushing and screening device | |
| CN110004833A (en) | A kind of civil engineering bridge construction prevents device for plugging | |
| CN109317244B (en) | Soil improvement equipment | |
| CN109954667A (en) | It is a kind of can Automatic-mesh-cleaning cross sieve apparatus | |
| CN207981590U (en) | A kind of sandstone screening plant of rocking type | |
| CN204974418U (en) | Rubber band production is with rubber granule shale shaker | |
| CN102407223B (en) | Device for screening stones from materials by washing | |
| CN208146388U (en) | A kind of vertical sand making machine Shai Zhen mechanism | |
| CN214682906U (en) | Multistage sieving mechanism of grit for construction | |
| CN108745858A (en) | One kind being exclusively used in building sandstone screening installation | |
| CN107630458A (en) | A kind of filling concrete protective plate automatic disassembling machine of high-speed railway rail bridge pile foundation | |
| CN209255203U (en) | A kind of wet mixing mortar sand screening mechanism | |
| CN105509110B (en) | A kind of expansion type gas-cooker support meanss | |
| CN108114891A (en) | A kind of mining machinery shaking device | |
| CN209968845U (en) | Sand screening device for high-efficiency dust removal of building | |
| CN206027178U (en) | Filter pressing device is used in rare earth oxide production | |
| CN208991189U (en) | A kind of combined type sieve sieving concrete coarse aggregate | |
| CN208695562U (en) | A kind of novel mud screening plant | |
| CN202290559U (en) | Washing and screening device for dressed stone | |
| CN207563250U (en) | A kind of sieving machine | |
| CN207592262U (en) | Ore automatic splinter screening device for screening | |
| CN220215730U (en) | Screening vibration equipment |
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 | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lei Xiangfeng Inventor after: Shen Fan Inventor after: Xu Dong Inventor after: Han Bing Inventor after: Zhang Qi Inventor after: Lu Yuping Inventor after: Zhang Cunjian Inventor after: Liu Hao Inventor after: Li Huike Inventor before: Lei Xiangfeng Inventor before: Shen Fan Inventor before: Xu Dong Inventor before: Han Bing Inventor before: Zhang Qi Inventor before: Lu Yuping Inventor before: Zhang Cunjian Inventor before: Liu Hao |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Huike Inventor after: Shen Fan Inventor after: Xu Dong Inventor after: Han Bing Inventor after: Zhang Qi Inventor after: Lu Yuping Inventor after: Zhang Cunjian Inventor after: Liu Hao Inventor after: Lei Xiangfeng Inventor before: Lei Xiangfeng Inventor before: Shen Fan Inventor before: Xu Dong Inventor before: Han Bing Inventor before: Zhang Qi Inventor before: Lu Yuping Inventor before: Zhang Cunjian Inventor before: Liu Hao Inventor before: Li Huike |