CN108246631A - A kind of impurity pneumatic separator - Google Patents
A kind of impurity pneumatic separator Download PDFInfo
- Publication number
- CN108246631A CN108246631A CN201810224398.5A CN201810224398A CN108246631A CN 108246631 A CN108246631 A CN 108246631A CN 201810224398 A CN201810224398 A CN 201810224398A CN 108246631 A CN108246631 A CN 108246631A
- Authority
- CN
- China
- Prior art keywords
- storehouse
- steel grating
- electromagnet
- sieve
- filter plate
- 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
- 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
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/04—Control arrangements
-
- 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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/06—Feeding or discharging arrangements
-
- 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
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of impurity pneumatic separator, including vibration screening mechanism and pneumatic separator；Vibration screening mechanism includes the sieve storehouse of rectangular-shape, sieves the top end opening in storehouse, and the lower right corner of bottom end is connected with feed pipe；It sieves and filter plate, spring, steel grating and bent axle from top to bottom is equipped in storehouse, the filter plate tilts towards lower right and sieve storehouse is separated into upper and lower two mutually isolated cavitys, the steel grating is horizontally disposed in sieve storehouse and can be slided up and down in sieve storehouse, spring is vertically situated between filter plate and steel grating, transitional storehouse is in the spherical shell structure swelled towards upper right side, inside housings be equipped with inner walls it is discontiguous be all spherical shell type basket strainer, the spherical shell protrusion of transitional storehouse is connected with pump-line, the lower right corner of transitional storehouse and the small end unicom in circular cone storehouse；The device structure is simply ingenious, screens good separating effect.
Description
Technical field
The invention belongs to feed separation screening technique field more particularly to a kind of pneumatic separators.
Background technology
Many materials are required for screening to detach when in use, obtain preferably more homogeneous material, in mixed material often
Also it is mingled with floating dust, lightweight dregs and particle of different sizes other than accounting for most raw material.Existing screening installation structure
Complexity, it is cumbersome, it is difficult to promote the use of, screening separating effect is poor.
Invention content
It is an object of the invention to solve above-mentioned technical problem, a kind of impurity pneumatic separator is provided, the device structure is simple
It is ingenious, screen good separating effect.
Technical scheme is as follows：
A kind of impurity pneumatic separator, including vibration screening mechanism and pneumatic separator；
Vibration screening mechanism includes the sieve storehouse of rectangular-shape, sieves the top end opening in storehouse, and the lower right corner of bottom end is connected with feeding
Pipe；It sieves and filter plate, spring, steel grating and bent axle from top to bottom is equipped in storehouse, the filter plate tilts towards lower right and will sieve storehouse point
Upper and lower two mutually isolated cavitys are divided into, the steel grating is horizontally disposed in sieve storehouse and can be slided up and down in sieve storehouse,
Spring is vertically situated between filter plate and steel grating, and the both ends of spring are respectively fixedly connected on filter plate and steel grating；It is described
Bent axle is horizontally set on steel grating bottom, and bent axle can periodically contact with steel grating bottom surface when rotating and by steel grating intermittently
Property it is too high/put down；
Pneumatic separator includes air separating bin, and air separating bin includes cylinder storehouse communicating together and transitional storehouse, and cylinder the top of the warehouse is equipped with
The impeller of outside exhausting, the middle part of sliding channel in cylinder storehouse are connected with the feed pipe, and cylinder orlop portion is inclined storehouse to the right
Bottom plate, the orlop plate of the orlop plate and the transitional storehouse is coplanar, and transitional storehouse is in the spherical shell structure swelled towards upper right side,
Enclosure interior be equipped with inner walls it is discontiguous be all spherical shell type basket strainer, the spherical shell protrusion of transitional storehouse is connected with pumping
Feed channel, the lower right corner of transitional storehouse and the small end unicom in circular cone storehouse；
The bottom plate center of the circular cone Cang great Duan Chu is equipped with conical bore, and downward, small end is upward, round for the big end of the conical bore
It is set around the portlet of taper hole there are one the first electromagnet, conical plug that there are one the interior cooperation plugs of conical bore, on the side wall of conical plug
A fin is equipped with along its generatrix direction, fin can be inserted into the groove on the hole wall of the conical bore and upper and lower in the groove
It slides；There are one be in the small end of conical plug for fixation upward and on the end face of small endThe linking arm of type, the vertical section of linking arm are consolidated
Be scheduled on the small end end face of conical bore, the free end of horizontal segment towards circular cone storehouse orlop one side embedded with the second electromagnet, described the
Two electromagnet are mutually exclusive after two electromagnet and the first electromagnet are faced and be powered, and the conical plug is tightly filled in
Conical bore is blocked in the conical bore；
The circular cone storehouse is arranged right below several gravity sensors, and all gravity sensors are installed on pedestal, make
Entire circular cone storehouse by and be only supported on pedestal by gravity sensor, gravity sensor is connected with controller, controller
It is electrically connected with one or two in first electromagnet and the second electromagnet, so that gravity sensor receives setting
During gravity value, controller drives electromagnet to power off.
Further, the feed pipe includes the first pipeline section being vertically arranged and to the right inclined second pipeline section, institute
The top for stating the first pipeline section is connected to the lower right corner at sieve orlop end.
Further, the spring is taper spring, and the small end of spring is connected on the filter plate.
Further, the circumferential side frame of the steel grating is made of wear-resisting reinforcing bar.
Further, the top of the shaft of the impeller passes through sleeve, and sleeve is placed coaxially on cylinder silo roof end opening
Place, and be fixed on cylinder silo roof end opening inner wall by several supporting rods radially set, the shaft shoulder position of shaft
In on the plane bearing on the sleeve top.
Beneficial effects of the present invention：It is covered on filter plate in the use of the present invention, mixed material enters in sieve storehouse, bent axle turns
Steel grating is periodically lifted/declined when dynamic, and under the action of the spring so that filter plate vibration, mixed material is filtered out, institute
The material needed will enter feed pipe across steel grating, subsequently into cylinder storehouse, and under the draft effect of impeller, part
Non-required particle, scum silica frost are pumped, and are fallen in transitional storehouse under the remaining material with higher degree, the fine dust of material is taken out
Feed channel takes a part away, and cannot take away by partial adsorbates on basket strainer, be removed cleaning after used long
Casing.And the material after fine dust filters then is entered in circular cone storehouse and is deposited on orlop, when running up to constant weight, is passed
Signal is passed to controller by sensor so that and controller controls one or all power-off in two electromagnet, magnetic to eliminate,
Then conical plug falls under dead weight, and conical bore is opened, and screens purified material and falls automatically, not only automatic discharging is also kept away
Exempt from circular cone storehouse to buy securities with all one's capital.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the enlarged view at circular cone orlop portion conical bore.
Component label instructions：Sieve storehouse 1, filter plate 2, spring 3, steel grating 4, bent axle 5, feed pipe 6, air separating bin 7, pump-line
8th, basket strainer 9, circular cone storehouse 10, gravity sensor 11, pedestal 12, linking arm 13, conical plug 14, second the 15, first electricity of electromagnet
Magnet 16, fin 17, shaft 18, impeller 19, supporting rod 20, sleeve 21, the shaft shoulder 22, plane bearing 23, cylinder storehouse 701, transition
Storehouse 702.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book understands other advantages and effect of the present invention easily.
The invention will be further described with reference to the accompanying drawings and examples：
As shown in Fig. 1-2, a kind of impurity pneumatic separator, including vibration screening mechanism and pneumatic separator.
Vibration screening mechanism includes the sieve storehouse 1 of rectangular-shape, sieves the top end opening in storehouse 1, the lower right corner of bottom end, which is connected with, to be sent
Expects pipe 6；It sieves and filter plate 2, spring 3, steel grating 4 and bent axle 5 from top to bottom is equipped in storehouse 1, the filter plate 2 tilts simultaneously towards lower right
Sieve storehouse 1 is separated into upper and lower two mutually isolated cavitys, the steel grating 4 is horizontally disposed in sieve storehouse 1 and can be in sieve storehouse 1
It inside slides up and down, spring 3 is vertically situated between filter plate 2 and steel grating 4, and the both ends of spring 3 are respectively fixedly connected in filter plate 2
On steel grating 4；The bent axle 5 is horizontally set on 4 bottom of steel grating, and bent axle 5 when rotating can periodically with 4 bottom of steel grating
Face contact and by steel grating 4 intermittently too it is high/put down.
Pneumatic separator includes air separating bin 7, and air separating bin 7 includes cylinder storehouse 701 communicating together and transitional storehouse 702, cylinder storehouse
701 tops are equipped with the impeller 19 of outside exhausting, and the middle part of sliding channel in cylinder storehouse 701 is connected with the feed pipe 6,701 bottom of cylinder storehouse
Portion is inclined orlop plate to the right, and the orlop plate of the orlop plate and the transitional storehouse 702 is coplanar, and transitional storehouse 702 is in court
Upper right side protuberance spherical shell structure, inside housings be equipped with inner walls it is discontiguous be all spherical shell type basket strainer 9,
The spherical shell protrusion of transitional storehouse 702 is connected with pump-line 8, the lower right corner of transitional storehouse 702 and the small end unicom in circular cone storehouse 10.
Bottom plate center at 10 big end of circular cone storehouse is equipped with conical bore, the big end of the conical bore downward, small end upward,
It is set around the portlet of conical bore there are one the first electromagnet 16, there are one the interior cooperation plugs of conical bore conical plug 14, conical plug 14
Side wall upper edge its generatrix direction be equipped with a fin 17, fin 17 can be inserted into the groove on the hole wall of the conical bore and
It is slided up and down in the groove；There are one be in the small end of conical plug 14 for fixation upward and on the end face of small endThe linking arm 13 of type,
The vertical section of linking arm 13 is fixed on the small end end face of conical bore, and the one side of free end towards 10 orlop of circular cone storehouse of horizontal segment is embedding
There is the second electromagnet 15, two electromagnet are mutually exclusive after second electromagnet 15 and the first electromagnet 16 are faced and be powered,
And the conical plug 14 is caused tightly to fill in the conical bore and block conical bore.
The circular cone storehouse 10 is arranged right below several gravity sensors 11, and all gravity sensors 11 are installed in pedestal
On 12 so that entire circular cone storehouse 10 by and be only supported on pedestal 12 by gravity sensor 11, gravity sensor 11 and control
Device processed is connected, and controller is electrically connected with one or two in 16 and second electromagnet 15 of the first electromagnet, so that weight
When force snesor 11 receives the gravity value of setting, controller drives electromagnet to power off.
It is covered on filter plate 2 in the use of the present invention, mixed material enters in sieve storehouse 1, bent axle 5 is periodically lifted when rotating
Liter/decline steel grating 4, and under the effect of spring 3 filter plate 2 is vibrated, mixed material is filtered out, required material will
Feed pipe 6 is entered across steel grating 4, subsequently into cylinder storehouse 701, and under the draft effect of impeller 19, the non-institute in part
Particle, the scum silica frost needed is pumped, and is fallen in transitional storehouse 702 under the remaining material with higher degree, the fine dust of material is taken out
Feed channel 8 takes a part away, and cannot take away by partial adsorbates on basket strainer 9, be removed after used long clear
Washing machine shell.And the material after fine dust filters then is entered in circular cone storehouse 10 and is deposited on orlop, when running up to constant weight
When, signal is passed to controller by sensor so that controller controls one or all power-off in two electromagnet, magnetic
It eliminates, then conical plug 14 falls under dead weight, and conical bore is opened, and screens purified material and falls automatically, not only automatically
Blowing also avoids circular cone storehouse 10 and buys securities with all one's capital.
Further, the feed pipe 6 includes the first pipeline section being vertically arranged and to the right inclined second pipeline section, institute
The top for stating the first pipeline section is connected to the lower right corner of sieve 1 bottom end of storehouse, so that material is flowed into rapidly in cylinder storehouse 10.
Further, the spring 3 is taper spring 3, and the small end of spring 3 is connected on the filter plate 2, promotes vibration
Screening effect.
Further, the circumferential side frame of the steel grating 4 is made of wear-resisting reinforcing bar, is slided up and down, is carried convenient for steel grating 4
Rise vibration screening effect.
Further, the top of the shaft 18 of the impeller 19 passes through sleeve 21, and sleeve 21 is placed coaxially on cylinder storehouse
At 701 top end openings, and pass through several supporting rods 20 radially set and be fixed on 701 top end opening inner wall of cylinder storehouse
On, the shaft shoulder 22 of shaft 18 is located on the plane bearing 23 on 21 top of sleeve.Ensure that impeller is flexibly stably rotated, provide
The air output of continuous and effective optimizes selection by winnowing effect.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (5)
1. a kind of impurity pneumatic separator, it is characterised in that：Including vibration screening mechanism and pneumatic separator；
Vibration screening mechanism includes the sieve storehouse of rectangular-shape, sieves the top end opening in storehouse, and the lower right corner of bottom end is connected with feed pipe；Sieve
Filter plate, spring, steel grating and bent axle from top to bottom are equipped in storehouse, the filter plate tilts towards lower right and is separated into sieve storehouse
Lower two mutually isolated cavitys, the steel grating are horizontally disposed in sieve storehouse and can be slided up and down in sieve storehouse, and spring erects
It directly is arranged between filter plate and steel grating, the both ends of spring are respectively fixedly connected on filter plate and steel grating；The bent axle water
It is flat to be arranged on steel grating bottom, and bent axle can periodically contact with steel grating bottom surface when rotating and by steel grating intermittently too
It is high/to put down；
Pneumatic separator includes air separating bin, and air separating bin includes cylinder storehouse communicating together and transitional storehouse, and cylinder the top of the warehouse is equipped with outside
The impeller of exhausting, the middle part of sliding channel in cylinder storehouse are connected with the feed pipe, and cylinder orlop portion is inclined orlop plate to the right,
The orlop plate of the orlop plate and the transitional storehouse is coplanar, and transitional storehouse is in the spherical shell structure swelled towards upper right side, in housing
Be internally provided with inner walls it is discontiguous be all spherical shell type basket strainer, the spherical shell protrusion of transitional storehouse is connected with exhaust tube
Road, the lower right corner of transitional storehouse and the small end unicom in circular cone storehouse；
The bottom plate center of the circular cone Cang great Duan Chu be equipped with conical bore, the big end of the conical bore downward, small end upward, conical bore
Portlet around set there are one the first electromagnet, in conical bore cooperation plug there are one conical plug, the side wall upper edge of conical plug its
Generatrix direction is equipped with a fin, in groove that fin can be inserted on the hole wall of the conical bore and in the groove on glide
It is dynamic；There are one be in the small end of conical plug for fixation upward and on the end face of small endThe linking arm of type, the vertical section of linking arm are fixed
On the small end end face of conical bore, the free end of horizontal segment towards circular cone storehouse orlop one side embedded with the second electromagnet, described second
Two electromagnet are mutually exclusive after electromagnet and the first electromagnet are faced and be powered, and the conical plug is tightly filled in institute
It states in conical bore and blocks conical bore；
The circular cone storehouse is arranged right below several gravity sensors, and all gravity sensors are installed on pedestal so that whole
A circular cone storehouse by and be only supported on pedestal by gravity sensor, gravity sensor is connected with controller, controller and institute
One or two electrical connection in the first electromagnet and the second electromagnet is stated, so that gravity sensor receives the gravity of setting
During value, controller drives electromagnet to power off.
2. impurity pneumatic separator according to claim 1, it is characterised in that：The feed pipe includes the be vertically arranged first pipe
Section and to the right inclined second pipeline section, the top of first pipeline section are connected to the lower right corner at sieve orlop end.
3. impurity pneumatic separator according to claim 1 or claim 2, it is characterised in that：The spring is taper spring, and spring
Small end is connected on the filter plate.
4. impurity pneumatic separator according to claim 3, it is characterised in that：The circumferential side frame of the steel grating uses abrasion-resistant stee
Muscle is made.
5. impurity pneumatic separator according to claim 4, it is characterised in that：The top of the shaft of the impeller passes through sleeve,
Sleeve is placed coaxially at cylinder silo roof end opening, and is passed through several supporting rods radially set and be fixed on cylinder
On silo roof end opening inner wall, the shaft shoulder of shaft is located on the plane bearing on the sleeve top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810224398.5A CN108246631A (en) | 2018-03-19 | 2018-03-19 | A kind of impurity pneumatic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810224398.5A CN108246631A (en) | 2018-03-19 | 2018-03-19 | A kind of impurity pneumatic separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108246631A true CN108246631A (en) | 2018-07-06 |
Family
ID=62745893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810224398.5A Pending CN108246631A (en) | 2018-03-19 | 2018-03-19 | A kind of impurity pneumatic separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108246631A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111517043A (en) * | 2020-05-08 | 2020-08-11 | 过蕊 | Refuse treatment transport vechicle |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11262732A (en) * | 1998-03-17 | 1999-09-28 | Niigata Eng Co Ltd | Winnowing means |
| CN204564545U (en) * | 2015-03-27 | 2015-08-19 | 临沂大学 | A kind of garlic separator |
| CN205259266U (en) * | 2015-10-13 | 2016-05-25 | 黄河交通学院 | Intelligence supplies water and water storage device |
| CN106034515A (en) * | 2016-06-07 | 2016-10-26 | 杨娇仔 | Rotary type fertilizer spraying device for agriculture |
| CN206038121U (en) * | 2016-08-29 | 2017-03-22 | 天津汉德威药业有限公司 | Automatic weighing mechanism of material |
| CN206509237U (en) * | 2016-12-22 | 2017-09-22 | 湛江市汉成科技有限公司 | A kind of vibrating type prawn screening machine |
| CN107314148A (en) * | 2017-06-26 | 2017-11-03 | 杭州强邦精密机械电器有限公司 | New structure adjusting spool device and adjusting spool method |
| CN107470148A (en) * | 2017-06-26 | 2017-12-15 | 河南省东升粮种机械设备有限公司 | A kind of novel environment friendly grain separator |
| CN206824164U (en) * | 2017-05-05 | 2018-01-02 | 林志明 | One kind is based on diamond fast screening devices |
-
2018
- 2018-03-19 CN CN201810224398.5A patent/CN108246631A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11262732A (en) * | 1998-03-17 | 1999-09-28 | Niigata Eng Co Ltd | Winnowing means |
| CN204564545U (en) * | 2015-03-27 | 2015-08-19 | 临沂大学 | A kind of garlic separator |
| CN205259266U (en) * | 2015-10-13 | 2016-05-25 | 黄河交通学院 | Intelligence supplies water and water storage device |
| CN106034515A (en) * | 2016-06-07 | 2016-10-26 | 杨娇仔 | Rotary type fertilizer spraying device for agriculture |
| CN206038121U (en) * | 2016-08-29 | 2017-03-22 | 天津汉德威药业有限公司 | Automatic weighing mechanism of material |
| CN206509237U (en) * | 2016-12-22 | 2017-09-22 | 湛江市汉成科技有限公司 | A kind of vibrating type prawn screening machine |
| CN206824164U (en) * | 2017-05-05 | 2018-01-02 | 林志明 | One kind is based on diamond fast screening devices |
| CN107314148A (en) * | 2017-06-26 | 2017-11-03 | 杭州强邦精密机械电器有限公司 | New structure adjusting spool device and adjusting spool method |
| CN107470148A (en) * | 2017-06-26 | 2017-12-15 | 河南省东升粮种机械设备有限公司 | A kind of novel environment friendly grain separator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111517043A (en) * | 2020-05-08 | 2020-08-11 | 过蕊 | Refuse treatment transport vechicle |
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Application publication date: 20180706 |
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| RJ01 | Rejection of invention patent application after publication |