CN208275746U - A kind of vibrating screen machine based on space swing mechanism - Google Patents
A kind of vibrating screen machine based on space swing mechanism Download PDFInfo
- Publication number
- CN208275746U CN208275746U CN201820184592.0U CN201820184592U CN208275746U CN 208275746 U CN208275746 U CN 208275746U CN 201820184592 U CN201820184592 U CN 201820184592U CN 208275746 U CN208275746 U CN 208275746U
- Authority
- CN
- China
- Prior art keywords
- grommet
- follower lever
- oscillating riddle
- swing mechanism
- driving shaft
- 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.)
- Active
Links
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to a kind of vibrating screen machines based on space swing mechanism.The utility model includes rack, space swing mechanism, sieve tea component and driving mechanism；Space swing mechanism includes driving shaft and grommet, driving shaft is equipped with grommet axle journal, driving shaft axis intersects with grommet axle journal axis and forms angle, grommet is mounted on grommet axle journal by bearing, grommet is connect with follower lever, both follower lever and driving shaft axis intersect vertically, and driving shaft drives the reciprocal rotation of follower lever by grommet；Sieve tea component includes the oscillating riddle that arc groove is constituted, and oscillating riddle flute length direction is parallel with follower lever, and oscillating riddle moves with follower lever and realizes wobbling action.Grommet drives the reciprocal rotation of follower lever and imparts power to the oscillating riddle fixed with follower lever when the utility model driving shaft rotates, and allows oscillating riddle to swing back and forth and realizes sieve tea.The utility model space swing mechanism is compact-sized, occupies little space；It is steady, uniformly that oscillating riddle sieves tea, the noise that sieve tea process generates is small, abrasion less, service life of equipment it is long.
Description
Technical field
The utility model belongs to mechanical equipment technical field, is specifically related to a kind of vibrating screen based on space swing mechanism
Machine.
Background technique
Green tea is one of main export trade green tea of China, because of the perfectly round tight knot of its shape, just like pearl and gain the name.Green tea screening
A very important link in green tea processing technology, if purpose by green tea tealeaves fannings and tea dust screen, it is right
It is of great significance in the quality for improving green tea.Traditional screening mode is by manually sieving or being driven using crank connecting link
The reciprocating oscillating screen of mechanism is screened.The working method of manual work not only large labor intensity, working efficiency is low, and leads
Cause screening effect bad, many tea dusts and fannings cannot be totally separated from out, be unable to satisfy people for high-quality green tea tealeaves
Demand.The screening of existing green tea is mechanical, and transmission mechanism is crank link mechanism, since crank link mechanism volume is larger and
Spatial dissymmetry causes to lay particular stress on, and is easy to produce biggish inertia force, causes resonance and noise, leads to such green tea screening equipment work
That makees is unstable, and service life is shorter, this leverages the working efficiency and green tea quality of green tea screening.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of vibrating screen machine based on space swing mechanism.
In order to realize the purpose of this utility model, the utility model uses following technical scheme:
A kind of vibrating screen machine based on space swing mechanism, including rack, space swing mechanism, sieve tea component and driving machine
Structure；
The space swing mechanism includes driving shaft and grommet, and the driving shaft is equipped with grommet axle journal, the active
The axis of axis intersects and is formed angle with the axis of the grommet axle journal, and the grommet is mounted on the grommet axle journal by bearing
On, the grommet is connect with follower lever, and both the follower lever and the driving shaft axis intersect vertically, and the driving shaft passes through
Grommet drives the reciprocal rotation of follower lever；
The sieve tea component includes the oscillating riddle that arc groove is constituted, and the cambered surface of the arc groove constitutes compass screen surface, the compass screen surface
It is equipped with sieve pore, the oscillating riddle and the follower lever, which are fixed and moved with the follower lever, realizes wobbling action.
Further, the angle of the axis of the axis of the driving shaft and the grommet axle journal is 25~35 °.
Further, described follower lever one end forms the connecting fork connecting with the grommet, and the connecting fork includes two forks
Foot, the grommet are located on the inside of the connecting fork, and the grommet lateral surface is equipped with and is arranged symmetrically and is separately connected with the prong
Connecting shaft, the connecting shaft and the axis of grommet and follower lever are respectively perpendicular.
Further, the oscillating riddle is made of semicircular arc slot, the axis of cylinder where the oscillating riddle be located at it is described from
Difference in height is equipped between lever.
Further, the driving mechanism includes decelerating motor, is equipped with the first small pulley on the decelerating motor transmission shaft
And second small pulley, big belt wheel is installed on the driving shaft, the biography that the tealeaves that will be sieved exports is equipped with below the oscillating riddle
It send band and drives the conveyer belt belt wheel of the conveyer belt walking, first small pulley and big belt wheel are realized by the first belt
Transmission connection, second small pulley and conveyer belt belt wheel are realized by the second belt and are sequentially connected.
Further, the oscillating riddle is in tilted layout, and described lower one end of oscillating riddle, which is equipped with, to be transferred to first for tealeaves and go out
Arc skateboard in tea mouth.
Further, the oscillating riddle two sides are respectively equipped with the baffle for preventing fannings or tea dust generation side leakage under sieve, described
Baffle is mounted on the rack.
Further, the oscillating riddle both ends are respectively equipped with idler wheel, and the rack, which is equipped with, puts for the idler wheel with oscillating riddle
The guide rail rolled when dynamic.
The utility model has the beneficial effects that:
(1) space swing mechanism described in the utility model at runtime, is suitble to by driving mechanism to driving shaft offer
Then revolving speed drives the reciprocal rotation of follower lever by the grommet being mounted on grommet axle journal and imparts power to solid with follower lever
Fixed oscillating riddle, the oscillating riddle carry out reciprocally swinging under the action of follower lever, to realize the screening of green tea.This is practical new
Space swing mechanism described in type is compact-sized, occupies little space；The grommet carries out position follower under the rotation of driving shaft
And adjustment, when grommet change in location axis of the grommet rotated around the axis of the driving shaft, the grommet from
And drive the at the uniform velocity reciprocal rotation of follower lever so that oscillating riddle sieve tea is steady, uniformly, the noise that sieve tea process generates is small, abrasion less,
Service life of equipment is long.
(2) axis of driving shaft described in the utility model and the selection of the angle of the axis of the grommet axle journal can determine
The rotation amplitude of the follower lever, i.e., the amplitude of fluctuation of the described oscillating riddle.The axis of driving shaft described in the utility model with it is described
The angle of the axis of grommet axle journal is 25~30 ° of screenings for being more conducive to tealeaves, avoids leading to tealeaves because amplitude of fluctuation is excessive
It is crushed or causes tealeaves screening to be not thorough because amplitude of fluctuation is too small.
(3) follower lever one end described in the utility model forms connecting fork, on the one hand the connecting fork is convenient for connecting with grommet,
On the other hand make the servo-actuated of grommet that can drive the reciprocal rotation of follower lever, conducive to the stability for improving oscillating riddle wobbling action,
The inertia for reducing wobbling action, so that space swing mechanism overall structure is more stable, firm.
(4) oscillating riddle described in the utility model is in the sieve tea time, the tealeaves of bulky grain stay in oscillating riddle and by oscillating riddle compared with
High one end is slowly moved to lower one end and falls into the first tea outlet, and is fallen on conveyer belt by the sieve pore of oscillating riddle
Fannings and tea dust the second tea outlet is then delivered to by conveyer belt.The utility model to sieve tea process continuous, automation, especially
It is suitble to batch production to use, and saves a large amount of manpowers.
(5) baffle described in the utility model can make fannings and tea dust concentration fall on a moving belt, and avoid under sieve
Fannings and tea dust the region other than conveyer belt is thrown out of and fallen in when oscillating riddle swings back and forth, be conducive to fannings and tea dust
Collection, also be conducive to improve workshop sieve tea environment.
(6) left and right ends of oscillating riddle described in the utility model are separately installed with rubber roll, and rubber roll can be in rack
On track on rolled, such structure can not only mitigate oscillating riddle to the load of follower lever, but also can make to swing
The movement of sieve is more steady, improves the screening efficiency of oscillating riddle.
Detailed description of the invention
Fig. 1,2 be the utility model overall diagram；
Fig. 3 is the main view of the utility model；
Fig. 4 is the top view of the utility model；
Fig. 5 is the side view of the utility model；
Fig. 6 is the utility model space swing mechanism structure chart；
Fig. 7 is driving shaft structure chart in the swing mechanism of the utility model space；
Fig. 8 is the utility model oscillating riddle structure chart；
Fig. 9 is space swing mechanism Status view when driving shaft rotates 90 °；
Figure 10 is space swing mechanism Status view when driving shaft rotates 180 °；
Space swing mechanism Status view when Figure 11 is 270 ° when driving shaft rotates；
Figure 12 is space swing mechanism Status view when driving shaft rotates 360 ° (0 °)；
When Figure 13 is that driving shaft rotates 90 °, oscillating riddle moves to Status view when limit on the left position；
When Figure 14 is that driving shaft rotates 270 °, oscillating riddle moves to Status view when limit on the right-right-hand limit position；
Figure 15 is the rack overall structure figure of vibrating screen machine；
Figure 16 is follower lever structure chart.
Attached meaning marked in the figure is as follows:
1- decelerating motor 2a- the first belt 2b- the second belt 3- big belt wheel
4- rack 5- grommet 6- driving shaft 61- grommet axle journal 62- left axle neck 63- right axle neck
7- bearing 8- follower lever 81- connecting fork
9- oscillating riddle 91- compass screen surface 92- sieve pore 93- slide plate
10- conveyer belt 11- idler wheel 12- conveyer belt belt wheel
13a- the first small pulley 13b- the second small pulley the first tea outlet of 41-
42- the second tea outlet 43- baffle 44- track
Specific embodiment
Technical solutions of the utility model are described in detail with reference to the accompanying drawing:
As shown in Fig. 1,2,3,4,5: the utility model includes rack 4, space swing mechanism, sieve tea component and driving machine
Structure；
The space swing mechanism includes driving shaft 6 and grommet 5, and the driving shaft 6 is equipped with grommet axle journal 61, described
The axis of driving shaft 6 intersects and is formed angle with the axis of the grommet axle journal 61, and the grommet 5 is mounted on institute by bearing 7
It states on grommet axle journal 61, the grommet 5 is connect with follower lever 8, the follower lever 8 phase vertical with 6 the two axis of driving shaft
It hands over, the driving shaft 6 drives the reciprocal rotation of the follower lever 8 by grommet 5；
The sieve tea component includes the oscillating riddle 9 that arc groove is constituted, and the cambered surface of the arc groove constitutes compass screen surface 91, the sieve
Face 91 is equipped with sieve pore 92, and the oscillating riddle 9 is fixed with the follower lever 8 and moves realization wobbling action with the follower lever 8.
Space swing mechanism described in the utility model provides turn being suitble to driving shaft 6 at runtime, by driving mechanism
Then speed drives the reciprocal rotation of follower lever 8 by the grommet 5 that is mounted on grommet axle journal 61 and imparts power to and follower lever
8 fixed oscillating riddles 9, the oscillating riddle 9 carries out reciprocally swinging under the action of follower lever 8, to realize the screening of green tea.This
Space swing mechanism described in utility model is compact-sized, occupies little space；The grommet carries out position under the rotation of driving shaft 6
Set servo-actuated and adjustment, when 5 change in location of grommet the axis of the grommet 5 rotated around the axis of the driving shaft 6, institute
Grommet 5 is stated to drive the at the uniform velocity reciprocal rotation of follower lever 8, so that oscillating riddle sieve tea is steady, uniform, the noise that sieve tea process generates
It is small, abrasion less, service life of equipment it is long.
The angle of the axis of the axis of the driving shaft 6 and the grommet axle journal 61 is 25~35 °.It is described in the utility model
The selection of the angle of the axis of the axis of driving shaft 6 and the grommet axle journal 61 can determine the rotation amplitude of the follower lever 8,
The amplitude of fluctuation of the i.e. described oscillating riddle 9.The folder of the axis of the axis of driving shaft 6 described in the utility model and the grommet axle journal 61
Angle is 25~30 ° of screenings for being more conducive to tealeaves, avoids causing tealeaves broken or because amplitude of fluctuation because amplitude of fluctuation is excessive
It spends small and tealeaves screening is caused to be not thorough.It is as shown in Figure 7: the axis of the grommet axle journal 61 of the driving shaft 6 in the swing mechanism of space
The left axle neck 62 of line and driving shaft 6, right axle neck 63 axis intersect in space, angle is 30 °.Therefore, space swing mechanism
It is 60 °, the i.e. follower lever of oscillating riddle 9 amplitude of fluctuation in space and space swing mechanism in the amplitude of oscillation that spatial band moves oscillating riddle
Rotation amplitude it is consistent, can reach 60 °.6 every revolution of driving shaft, 60 ° of 8 reciprocally swinging of follower lever drive oscillating riddle 9 to put
It is 60 ° dynamic, complete sieve tea movement.
Described 8 one end of follower lever forms the connecting fork 81 connecting with the grommet 5, and the connecting fork 81 includes two forks
Foot, the grommet 5 are located at 81 inside of connecting fork, and 5 lateral surface of grommet, which is equipped with, to be arranged symmetrically and distinguish with the prong
The connecting shaft of connection, the connecting shaft and the axis of grommet 5 and follower lever 8 are respectively perpendicular.Connecting fork described in the utility model
On the other hand 81 one side make the servo-actuated of grommet 5 that can drive the reciprocal rotation of follower lever 8, convenient for connecting with grommet conducive to mentioning
The stability of high 9 wobbling action of oscillating riddle, reduces the inertia of wobbling action, so that space swing mechanism overall structure is more steady
It is fixed, firm.
The driving mechanism includes decelerating motor 1, be equipped on 1 transmission shaft of decelerating motor the first small pulley 13a with
And the second small pulley 13b, big belt wheel 3 is installed on the driving shaft 6, being equipped with below the oscillating riddle will be sieved what tealeaves exported
Conveyer belt 10 and the conveyer belt belt wheel 12 for driving the conveyer belt 10 to walk, the first small pulley 13a pass through with big belt wheel 3
First belt 2a realizes that transmission connection, the second small pulley 13b and conveyer belt belt wheel realize that transmission connects by the second belt 2b
It connects.Conveyer belt 10 immediately below oscillating riddle 9 is mounted in rack 4 by roll shaft.
As shown in Fig. 1,2,3,4,5: the oscillating riddle 9 is in tilted layout, and the lower one end of the oscillating riddle 9 is equipped with tealeaves
Transfer to the arc skateboard 93 in the first tea outlet 41.It is installed by radial ball bearing at 6 both ends of driving shaft of space swing mechanism
In rack 4, the both ends of oscillating riddle 9 are equipped with the hangers being fixed with follower lever 8.There are two go out tea for the right end installation of rack 4
Mouthful, the first tea outlet 41 above 4 right end of rack is used to store high-quality green tea, and second below 4 right end of rack goes out
Tea mouth 42 is used to store fannings and tea dust.
9 two sides of oscillating riddle are respectively equipped with baffle 43, prevent fannings or tea dust under sieve from generating side leakage, the baffle 43
It is mounted in the rack 4.
9 both ends of oscillating riddle are respectively equipped with idler wheel 11, when the rack is equipped with for the idler wheel with the swing of oscillating riddle 9
The guide rail 44 rolled.The left and right ends of oscillating riddle 9 are separately installed with rubber roll 11, and rubber roll 11 can be in rack 4
Roller track 44 on roll, such design can not only mitigate oscillating riddle 9 to the load of follower lever 8, but also can make to put
The movement of dynamic sieve 9 is more steady, improves the screening efficiency of oscillating riddle.
The oscillating riddle 9 is made of arc groove, is set between the axis and the follower lever 8 of the 9 place cylinder of oscillating riddle
There is difference in height.Oscillating riddle 9 in the utility model is 4 mesh stainless steel stamped sieves, and 9 length of oscillating riddle is 1100mm, radius of curvature
For 300mm, cornerite is 240 °.Difference in height between the axis of the 9 place cylinder of balance staff, that is, follower lever 8 and oscillating riddle of oscillating riddle 9
For 180mm, the purpose is to: increase the mutual sliding on compass screen surface 91 between tealeaves, improves screening effect.Experiment shows: due to pendulum
Radius of curvature when radius of curvature when dynamic 9 movement of sieve is moved from practical tealeaves is different, increase the slippage of practical tealeaves with
Minimum bounce.If tealeaves possibly can not complete sliding on compass screen surface 91 without this difference in height, lead to 9 screening effect of oscillating riddle
It is unobvious.Arc compass screen surface 91 is the stainless steel stamped sieve with a thickness of 1.5mm, and the diameter of sieve pore 92 is 4mm.
Decelerating motor in the utility model is single-phase asynchronous AC gear motor (matching frequency converter), the specified function of decelerating motor
Rate is 750w, rated speed 200rpm, decelerating motor matched frequency converter the sharp general frequency converter 220v Dan Jindan of model
Type out, rated power 1500w, to realize decelerating motor 120-180rpm step-less adjustment, the first small pulley 13a and big belt wheel 3
Transmission ratio be 2, make driving shaft 6 obtain 60-90rpm revolving speed.The transmission ratio of second small pulley 13b and conveyer belt belt wheel 12 is
3, so that conveyer belt belt wheel 12 is obtained the revolving speed of 40-60rpm.
As shown in Fig. 9,10,11,12: when driving shaft rotates 90 °, the follower lever swings 30 ° to the left, reaches limit on the left
Position.When driving shaft rotates 180 °, the follower lever swings to the right 30 °, return to initial position (grommet axis and driving shaft with
And the axis of follower lever is generally aligned in the same plane).When driving shaft rotates 270 °, the follower lever swings to the right 30 °, reaches right pole
Extreme position.When driving shaft rotates 360 °, the follower lever swings 30 ° to the left, returns to initial position (grommet axis and driving shaft
And the axis of follower lever is generally aligned in the same plane).
Utility model works process: the amplitude of fluctuation of oscillating riddle 9 amplitude of fluctuation in space and space swing mechanism
Unanimously, 60 ° be can reach, and 6 per revolution of driving shaft in the swing mechanism of space, oscillating riddle 9 swing 60 ° in space.
According to the utility model Fig. 3, Fig. 5, Figure 13, Figure 14, when space swing mechanism rotates 90 °, oscillating riddle 9 swings 30 ° to the left, arrives
Up to limit on the left position.When space swing mechanism rotates 180 °, oscillating riddle 9 swings to the right 30 °, returns to initial level position (lining
The axis of ring axis and driving shaft and follower lever is generally aligned in the same plane).When space swing mechanism rotate 270 ° when, oscillating riddle after
It is continuous to swing 30 ° to the right, reach limit on the right-right-hand limit position.When space swing mechanism rotates 360 ° (whole to circle), oscillating riddle is to left swing
30 ° dynamic, oscillating riddle 9 returns to initial level position (axis of grommet axis and driving shaft and follower lever is generally aligned in the same plane).
Claims (8)
1. a kind of vibrating screen machine based on space swing mechanism, it is characterised in that: including rack (4), space swing mechanism, sieve tea group
Part and driving mechanism；
The space swing mechanism includes driving shaft (6) and grommet (5), and the driving shaft (6) is equipped with grommet axle journal (61),
The axis of the driving shaft (6) intersects and is formed angle with the axis of the grommet axle journal (61), and the grommet (5) passes through bearing
(7) it is mounted on the grommet axle journal (61), the grommet (5) connect with follower lever (8), the follower lever (8) and the master
Both moving axis (6) axis intersects vertically, and the driving shaft (6) drives the reciprocal rotation of the follower lever (8) by grommet (5)；
The sieve tea component includes the oscillating riddle (9) that arc groove is constituted, and the cambered surface of the arc groove constitutes compass screen surface (91), the sieve
Face (91) is equipped with sieve pore (92), and the oscillating riddle (9) and the follower lever (8) are fixed and real with the follower lever (8) movement
Existing wobbling action.
2. as described in claim 1 based on the vibrating screen machine of space swing mechanism, it is characterised in that: the axis of the driving shaft (6)
The angle of line and the axis of the grommet axle journal (61) is 25~35 °.
3. as described in claim 1 based on the vibrating screen machine of space swing mechanism, it is characterised in that: described follower lever (8) one end
The connecting fork (81) connecting with the grommet (5) is formed, the connecting fork (81) includes two prongs, and the grommet (5) is located at
On the inside of the connecting fork (81), grommet (5) lateral surface is equipped with the connecting shaft for being arranged symmetrically and being separately connected with the prong,
The connecting shaft and the axis of grommet (5) and follower lever (8) are respectively perpendicular.
4. as described in claim 1 based on the vibrating screen machine of space swing mechanism, it is characterised in that: the oscillating riddle (9) is by half
Arc-shaped slot is constituted, and is equipped with difference in height where the oscillating riddle (9) between the axis and the follower lever (8) of cylinder.
5. as described in claim 1 based on the vibrating screen machine of space swing mechanism, it is characterised in that: the driving mechanism includes subtracting
Speed motor (1) is equipped with the first small pulley (13a) and the second small pulley (13b), institute on decelerating motor (1) transmission shaft
State and be equipped on driving shaft (6) big belt wheel (3), be equipped with below the oscillating riddle will be sieved conveyer belt (10) that tealeaves exports and
The conveyer belt belt wheel (12) for driving the conveyer belt (10) to walk, first small pulley (13a) and big belt wheel (3) pass through first
Belt (2a) is realized that transmission connection, second small pulley (13b) and conveyer belt belt wheel are realized by the second belt (2b) and is driven
Connection.
6. as described in claim 1 based on the vibrating screen machine of space swing mechanism, it is characterised in that: oscillating riddle (9) inclination
Arrangement, the lower one end of the oscillating riddle (9) are equipped with the arc skateboard (93) transferred to tealeaves in the first tea outlet (41).
7. as described in claim 1 based on the vibrating screen machine of space swing mechanism, it is characterised in that: oscillating riddle (9) two sides
It is respectively equipped with the baffle (43) for preventing fannings or tea dust generation side leakage under sieve, the baffle (43) is mounted on the rack (4)
On.
8. as described in claim 1 based on the vibrating screen machine of space swing mechanism, it is characterised in that: oscillating riddle (9) both ends
It is respectively equipped with idler wheel (11), the rack is equipped with the guide rail (44) rolled when swinging for the idler wheel with oscillating riddle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820184592.0U CN208275746U (en) | 2018-02-02 | 2018-02-02 | A kind of vibrating screen machine based on space swing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820184592.0U CN208275746U (en) | 2018-02-02 | 2018-02-02 | A kind of vibrating screen machine based on space swing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208275746U true CN208275746U (en) | 2018-12-25 |
Family
ID=64748645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820184592.0U Active CN208275746U (en) | 2018-02-02 | 2018-02-02 | A kind of vibrating screen machine based on space swing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208275746U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311381A (en) * | 2018-02-02 | 2018-07-24 | 安徽农业大学 | A kind of vibrating screen machine based on space swing mechanism |
| CN109701875A (en) * | 2018-12-31 | 2019-05-03 | 华宝龙 | A kind of industrialization mixed material sieving and grading filtration treatment device |
| CN111014017A (en) * | 2019-12-31 | 2020-04-17 | 施东 | Agar screening device |
| CN112518993A (en) * | 2020-12-02 | 2021-03-19 | 严玉春 | Preparation system and preparation method of concrete |
| CN114011704A (en) * | 2021-11-03 | 2022-02-08 | 徐州给力磁业有限公司 | Actuating structure based on electromagnet |
-
2018
- 2018-02-02 CN CN201820184592.0U patent/CN208275746U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311381A (en) * | 2018-02-02 | 2018-07-24 | 安徽农业大学 | A kind of vibrating screen machine based on space swing mechanism |
| CN109701875A (en) * | 2018-12-31 | 2019-05-03 | 华宝龙 | A kind of industrialization mixed material sieving and grading filtration treatment device |
| CN111014017A (en) * | 2019-12-31 | 2020-04-17 | 施东 | Agar screening device |
| CN112518993A (en) * | 2020-12-02 | 2021-03-19 | 严玉春 | Preparation system and preparation method of concrete |
| CN114011704A (en) * | 2021-11-03 | 2022-02-08 | 徐州给力磁业有限公司 | Actuating structure based on electromagnet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208275746U (en) | A kind of vibrating screen machine based on space swing mechanism | |
| CN108311381A (en) | A kind of vibrating screen machine based on space swing mechanism | |
| CN106903051B (en) | Fresh leaf screening machine for tea making | |
| CN101725332A (en) | Swinging bell automatic leveling energy-saving type oil pumping machine | |
| CN208245176U (en) | A kind of environment-friendly type building mechanical device | |
| CN108850257A (en) | A kind of oscillating-type tealeaves frying system | |
| CN107537767A (en) | Two-freedom oscillating riddle | |
| CN107597553A (en) | Two-freedom oscillating riddle oscillatory gearing mechanism | |
| CN107245897A (en) | A kind of small-sized paper production paper stock screening plant | |
| CN207138257U (en) | A kind of vibratory sieve | |
| CN207204562U (en) | A kind of sandstone portable type screening plant for building | |
| CN208512997U (en) | Electric swinging particle screening device | |
| CN110681567A (en) | Industrial material vibration screening device | |
| CN108435577A (en) | Electric assembling moving particle separator | |
| CN206651318U (en) | Manage bar mechanism for tea enzyme deactivating and strip sorting machine | |
| CN206127487U (en) | Automatic turning device of ramie stripes and copy numb smart machine thereof | |
| CN211488451U (en) | Centrifugal screen for producing starch | |
| CN208708623U (en) | A kind of tea carding machine based on space swing mechanism | |
| CN208643321U (en) | Electric assembling moving particle separator | |
| CN209452259U (en) | A kind of double eccentric cam driving linear vibrating screens | |
| CN208482796U (en) | Electronic compound shimmy device | |
| CN201644387U (en) | Agaric screening machine | |
| CN207030591U (en) | A kind of stabilization controls folder | |
| CN201640333U (en) | Fried tea machine hanging ash sending work piece | |
| CN207013279U (en) | A kind of tension and relaxation screen device for house refuse screening |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |