CN109529424A - Silver paste filter device - Google Patents
Silver paste filter device Download PDFInfo
- Publication number
- CN109529424A CN109529424A CN201811291927.XA CN201811291927A CN109529424A CN 109529424 A CN109529424 A CN 109529424A CN 201811291927 A CN201811291927 A CN 201811291927A CN 109529424 A CN109529424 A CN 109529424A
- Authority
- CN
- China
- Prior art keywords
- silver paste
- filter device
- discharging container
- feed inlet
- fixed 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.)
- Withdrawn
Links
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 229910052709 silver Inorganic materials 0.000 title claims abstract description 53
- 239000004332 silver Substances 0.000 title claims abstract description 53
- 238000007599 discharging Methods 0.000 claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims abstract description 4
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 34
- 238000010079 rubber tapping Methods 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 13
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 241000220317 Rosa Species 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/04—Supports for the filtering elements
- B01D2201/0415—Details of supporting structures
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of silver paste filter devices, including feed inlet (4), filter element, discharging container and discharge port (11)；The feed inlet (4) is cylindrical barrel structure and the top for being coaxially fixed on the filter element；The side that the discharging container is is cylindrical barrel structure and the bottom is camber, and the discharging container is coaxially fixed on the bottom of the filter element；The discharge port (11) is tubulose and the bottom that the discharging container is arranged in；The discharge port (11) is equipped with the valve (12) for controlling discharge port (11) opening and closing.Silver paste filter device provided by the present invention, not only filter effect is good, and filtered silver paste is fine and smooth uniformly, can also reduce material loss degree, improves production efficiency, structure is simple, and production cost is lower.
Description
Technical field
The present invention relates to technical field of solar batteries more particularly to a kind of silver paste filter devices.
Background technique
Silver paste used for solar batteries needs to be filtered silver paste during the preparation process, filter device in the prior art,
As Patent Office of the People's Republic of China discloses a kind of filter device of silver paste, the China of Publication No. 108096911A on June 1st, 2018
Patent, the filter device of disclosed silver paste include pedestal, and Rose Box is equipped with above pedestal, and Rose Box includes upper box under
Cabinet, lower box is interior to be equipped with big bearing, and the outer ring of big bearing is mutually fixed with the inner wall of lower box, the inner ring and top box of big bearing
The outer ring of body is mutually fixed, and filter screen one is additionally provided in lower box, and pedestal is equipped with the rotating mechanism that can drive lower box, on
Cabinet has feed inlet, and lower box has discharge port, end cap is hinged at the top of upper box, silver paste can be carried out by being equipped in end cap
The rabbling mechanism of stirring.Although the filtered silver paste uniformity is preferable for this filter device, but has loss seriously, structure
Complexity, the disadvantage that production efficiency is low and manufacturing cost is high.
Summary of the invention
The object of the present invention is to provide a kind of silver paste filter devices.
Silver paste filter device provided by the present invention, including feed inlet (4), filter element, discharging container and discharge port
(11)；The feed inlet (4) is cylindrical barrel structure and the top for being coaxially fixed on the filter element；The discharging is held
The side that device is is cylindrical barrel structure and the bottom is camber, and the discharging container is coaxially fixed on the filter house
The bottom of part；The discharge port (11) is tubulose and the bottom that the discharging container is arranged in；The discharge port (11) is equipped with
For controlling the valve (12) of discharge port (11) opening and closing.
Silver paste filter device provided by the present invention, the feed inlet (4) are identical with the diameter dimension of the discharging container.
The filter element includes bracket, supporting network (22) and filter screen (21), and the bracket is for circular ring shape tubular structure and coaxially solid
It is scheduled at the top of the discharging container；The inner sidewall of the bracket is equipped with an annular convex platform, and the supporting network (22) is fixed on institute
It states on annular convex platform；The filter screen (21) is arranged on the supporting network (22).The filter element further includes sealing ring
(20) and the annular ridge (19) of the cantilever tip is set, the medial surface of the annular ridge (19) and the bracket
The upper surface on top forms an annular groove；The cross section of the sealing ring (20) is for L-type and including horizontal extension and vertically
The vertical extension of extension, the sealing ring (20) is sticked on the bracket inner sidewall, the level of the sealing ring (20)
Extension is embedded in the annular groove.The first discoid fixed frame (6) is additionally provided with along the outer wall of the bracket.It is described into
The outer wall of material mouth (4) is equipped with the second discoid fixed frame (5), the first discoid fixed frame (6) and second discoid solid
Determine to be equipped with locking hole (18) on frame (5), be locked by screw rod (14) and nut (13).Silver paste provided by the present invention
Filter device is additionally provided with feed inlet heightening component (2), and the feed inlet heightening component (2) is and the feed inlet (4) diameter
Equal sized cylindrical barrel structure, the feed inlet heightening component (2) are coaxially fixed on the top of the feed inlet (4).
The 5th discoid fixed frame (1) and the 6th discoid fixation are respectively equipped on the top of the heightening component and Basolateral wall
Frame (3).The discharging container includes tapping channel (7) and bottom barrel (10), and the tapping channel (7) is fixed on the mistake
It filters between structure and the bottom barrel (10).The outer wall of tapping channel (7) bottom is equipped with the discoid fixed frame of third
(8), the outer wall at the top of the bottom barrel (10) is equipped with the 4th discoid fixed frame (9), the discoid fixed frame of third
(8) and on the 4th discoid fixed frame (9) locking hole (18) are equipped with, are locked by screw rod (14) and nut (13).Institute
Stating tapping channel (7) is cylindrical barrel structure.The tapping channel (7) is the tubular knot that base diameter is greater than top diameter
Structure.Silver paste filter device provided by the present invention further includes the pneumatic tube of a connection pulsometer, and the pneumatic tube is arranged in institute
It states on the side wall of discharging container and with the discharging container to perforation.Air pressure detection is additionally provided on the side wall of the discharging container
Instrument (15).Silver paste filter device provided by the present invention, further includes a movable frame, and the movable frame includes frame body
(16) and idler wheel (17), the frame body (16) are frame structure made of stainless steel material, and the idler wheel (17) is mounted on described
Frame body (16) bottom.
Silver paste filter device provided by the present invention, not only filter effect is good, and filtered silver paste is fine and smooth uniformly, can also drop
Low material loss degree improves production efficiency, and structure is simple, and production cost is lower.
Detailed description of the invention
Fig. 1, Fig. 3 and Fig. 4 are silver paste filter apparatus configuration schematic diagram described in the embodiment of the present invention；
Fig. 2 is the movable frame structural schematic diagram of silver paste filter device described in the embodiment of the present invention；
Fig. 5, Fig. 6 and Fig. 7 are the filter element structural schematic diagram of silver paste filter device described in the embodiment of the present invention；
Wherein:
1 the 5th discoid fixed frame, 2 feed inlet heightening components, 3 the 6th discoid fixed frames, 4 feed inlets, 5 second disks
Shape fixed frame, 6 first discoid fixed frames, 7 tapping channels, the discoid fixed frame of 8 thirds, 9 the 4th discoid fixed frames, 10
Bottom barrel, 11 discharge ports, 12 valves, 13 nuts, 14 screw rods, 15 air pressure detectors, 16 frame bodies, 17 idler wheels, 18 locking holes,
19 annular ridges, 20 sealing rings, 21 filter screens, 22 supporting networks.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Fig. 1, Fig. 3 and Fig. 4, the present embodiment provides a kind of silver paste filter devices, in solar battery anode
Or in the production process of cathode silver paste, processing is filtered to the silver paste after being mixed and crossing roller grinding, in order to
Silver paste form is finer and smoother uniformly.Silver paste filter device provided by the present embodiment one, including feed inlet 4, filter element, go out
Material container and discharge port 11；The feed inlet 4 is cylindrical barrel structure and the top for being coaxially fixed on the filter element；
The side that the discharging container is is cylindrical barrel structure and the bottom is camber, and the discharging container is coaxially fixed on
The bottom of the filter element；The discharge port 11 is tubulose and the bottom that the discharging container is arranged in；The discharge port 11
It is equipped with the valve 12 for controlling the opening and closing of discharge port 11.
The feed inlet 4 is identical with the diameter dimension of the discharging container.
As shown in Fig. 5, Fig. 6 and Fig. 7, the filter element includes bracket, supporting network 22 and filter screen 21, and the bracket is
It circular ring shape tubular structure and is coaxially fixed at the top of the discharging container；The inner sidewall of the bracket is equipped with an annular convex platform,
The supporting network 22 is fixed on the annular convex platform；The filter screen 21 is arranged on the supporting network 22.
The bracket and the discharging container can be integral structure, be also possible to seperated detachable structure.
The filter element further includes sealing ring 20 and the annular ridge 19 that the cantilever tip is arranged in, the convex annular
The upper surface on the top of the medial surface of rib 19 and the bracket forms an annular groove；The cross section of the sealing ring 20 is L-type
And including horizontal extension and vertical extension, the vertical extension of the sealing ring 20 is sticked on the bracket inner sidewall,
The horizontal extension of the sealing ring 20 is embedded in the annular groove.
The first discoid fixed frame 6 is additionally provided with along the outer wall of the bracket.
The outer wall of the feed inlet 4 is equipped with the second discoid fixed frame 5, the first discoid fixed frame 6 and second
It is equipped with locking hole 18 on discoid fixed frame 5, can be locked by screw rod 1414 and nut 1313, thus by feed inlet 4
It fixes on the bracket, to realize the top that feed inlet 4 is detachably mounted to the filter element.
As shown in figure 3, silver paste filter device provided by the present embodiment, is additionally provided with feed inlet heightening component 2, the charging
Mouth heightening component 2 is the cylindrical barrel structure equal with 4 diameter dimension of feed inlet, and the feed inlet heightening component 2 is same
Axis is fixed on the top of the feed inlet 4.It will be understood by those skilled in the art that can be prevented by increasing feed inlet 4 negative
Silver paste in press filtration process middle charging aperture 4 sputters the filter device, causes waste and the pollution production ring of raw material
Border, or even cause the damage to producers.
It is discoid that the 5th discoid fixed frame 1 and the 6th is respectively equipped on the top of the heightening component and Basolateral wall
Fixed frame 3.
Silver paste filter device provided by the present embodiment, the discharging container include tapping channel 7 and bottom barrel 10, institute
Tapping channel 7 is stated to be fixed between the filter structure and the bottom barrel 10.
The outer wall of 7 bottom of tapping channel is equipped with the discoid fixed frame 8 of third, outer at the top of the bottom barrel 10
Wall is equipped with the 4th discoid fixed frame 9, is equipped with lock on the discoid fixed frame 8 of the third and the 4th discoid fixed frame 9
Solid hole 18 can be locked by screw rod 1414 and nut 1313, so that tapping channel 7 is detachably mounted to the bottom
The top of portion's barrel 10.
The tapping channel 7 is cylindrical barrel structure.
More preferably, the tapping channel 7 is the tubular structure that base diameter is greater than top diameter, i.e., the described tapping channel 7
Longitudinal section be it is trapezoidal.It will be understood by those skilled in the art that under the action of negative pressure, the silver paste across filter screen 21 will be with spray
Shape is penetrated into the tapping channel 7, it is easy to spray and be pasted on the inner wall of the tapping channel 7, thus can not be from setting
In bottom, the discharge port 11 of 10 bottom of barrel flows out, and just causes the waste of raw material in this way；It sets the tapping channel 7 to
Base diameter is greater than the uncovered structure of top diameter, greatly reduces the probability that silver paste is pasted on 7 inner wall of tapping channel,
Material loss rate is reduced, production efficiency is increased, thereby reduces production cost.
Silver paste filter device provided by the present embodiment, further includes the pneumatic tube of a connection pulsometer, and the pneumatic tube is set
It sets on the side wall of the discharging container and with the discharging container to perforation.Hold in this way, increasing the discharging by pulsometer
Negative pressure in device is filtered to realize silver paste being pumped into discharging container from feed inlet 4.
Air pressure detector 15 is additionally provided on the side wall of the discharging container, it in this way can be to the air pressure inside the discharging container
Value is monitored.
As shown in Fig. 2, silver paste filter device provided by the present embodiment, further includes a movable frame, the activity peace
It shelves including frame body 16 and idler wheel 17, the frame body 16 is frame structure made of stainless steel material, and the idler wheel 17 is mounted on
16 bottom of frame body.It will be understood by those skilled in the art that the mounting rack is used for the above-mentioned of silver paste filter device
Main body is placed on the frame body 16, on the one hand can increase the horizontal position of feed inlet 4 convenient for filter operation, on the other hand just
It is flowed out in silver paste from the discharge port 11.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, the spirit for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution
And range.
Claims (15)
1. a kind of silver paste filter device, it is characterised in that: including feed inlet (4), filter element, discharging container and discharge port
(11)；The feed inlet (4) is cylindrical barrel structure and the top for being coaxially fixed on the filter element；The discharging container
For side be cylindrical barrel structure and the bottom is camber, the discharging container is coaxially fixed on the filter element
Bottom；The discharge port (11) is tubulose and the bottom that the discharging container is arranged in；The discharge port (11) is equipped with and is used for
Control the valve (12) that discharge port (11) open and close.
2. silver paste filter device as described in claim 1, it is characterised in that: the feed inlet (4) and the discharging container
Diameter dimension is identical.
3. silver paste filter device as described in claim 1, it is characterised in that: the filter element includes bracket, supporting network
(22) it is circular ring shape tubular structure and is coaxially fixed at the top of the discharging container with filter screen (21), the bracket；The branch
The inner sidewall of frame is equipped with an annular convex platform, and the supporting network (22) is fixed on the annular convex platform；The filter screen (21)
It is arranged on the supporting network (22).
4. silver paste filter device as described in claim 1, it is characterised in that: the filter element further include sealing ring (20) and
The annular ridge (19) of the cantilever tip is set, the top of the medial surface and bracket of the annular ridge (19) it is upper
Surface forms an annular groove；The cross section of the sealing ring (20) is for L-type and including horizontal extension and vertical extension, institute
The vertical extension for stating sealing ring (20) is sticked on the bracket inner sidewall, and the horizontal extension of the sealing ring (20) is embedded
In the annular groove.
5. silver paste filter device as claimed in claim 4, it is characterised in that: be additionally provided with the first disk along the outer wall of the bracket
Shape fixed frame (6).
6. silver paste filter device as claimed in claim 5, it is characterised in that: the outer wall of the feed inlet (4) is equipped with second
Discoid fixed frame (5) is equipped with locking hole on the first discoid fixed frame (6) and the second discoid fixed frame (5)
(18), locked by screw rod (14) and nut (13).
7. silver paste filter device as described in claim 1, it is characterised in that: be additionally provided with feed inlet heightening component (2), it is described into
Material mouth heightening component (2) is the cylindrical barrel structure equal with the feed inlet (4) diameter dimension, and the feed inlet increases portion
Part (2) is coaxially fixed on the top of the feed inlet (4).
8. silver paste filter device as claimed in claim 7, it is characterised in that: the top of the heightening component and Basolateral wall
On be respectively equipped with the 5th discoid fixed frame (1) and the 6th discoid fixed frame (3).
9. silver paste filter device as described in claim 1, it is characterised in that: the discharging container include tapping channel (7) and
Bottom barrel (10), the tapping channel (7) are fixed between the filter structure and the bottom barrel (10).
10. silver paste filter device as claimed in claim 9, it is characterised in that: set on the outer wall of tapping channel (7) bottom
There is the discoid fixed frame of third (8), the outer wall at the top of the bottom barrel (10) is equipped with the 4th discoid fixed frame (9), institute
It states and is equipped with locking hole (18) on the discoid fixed frame of third (8) and the 4th discoid fixed frame (9), pass through screw rod (14) and spiral shell
Female (13) lock.
11. silver paste filter device as claimed in claim 10, it is characterised in that: the tapping channel (7) is cylindrical barrel
Structure.
12. silver paste filter device as claimed in claim 10, it is characterised in that: the tapping channel (7) is that base diameter is big
In the tubular structure of top diameter.
13. silver paste filter device as described in claim 1, it is characterised in that: further include the pneumatic tube of a connection pulsometer, institute
Pneumatic tube is stated to be arranged on the side wall of the discharging container and with the discharging container to perforation.
14. silver paste filter device as described in claim 1, it is characterised in that: be additionally provided with gas on the side wall of the discharging container
It presses detector (15).
15. silver paste filter device as described in claim 1, it is characterised in that: it further include a movable frame, the activity peace
It shelves including frame body (16) and idler wheel (17), the frame body (16) is frame structure made of stainless steel material, the idler wheel
(17) it is mounted on the frame body (16) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811291927.XA CN109529424A (en) | 2018-11-01 | 2018-11-01 | Silver paste filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811291927.XA CN109529424A (en) | 2018-11-01 | 2018-11-01 | Silver paste filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109529424A true CN109529424A (en) | 2019-03-29 |
Family
ID=65846359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811291927.XA Withdrawn CN109529424A (en) | 2018-11-01 | 2018-11-01 | Silver paste filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109529424A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2426123Y (en) * | 2000-06-08 | 2001-04-04 | 新疆生命红科技投资开发有限责任公司 | Equipment for producing tomato powder |
| CN202933535U (en) * | 2012-12-05 | 2013-05-15 | 无锡市儒兴科技开发有限公司 | Automatic slurry filter device |
| CN103920299A (en) * | 2014-04-16 | 2014-07-16 | 陈林书 | Spray drying system for wall-attaching materials |
| CN206152949U (en) * | 2016-10-31 | 2017-05-10 | 三门峡玉皇山制药有限公司 | Realgar ore crusher feed arrangement |
| CN107597562A (en) * | 2017-10-24 | 2018-01-19 | 杨福兴 | Screening plant is dried in a kind of high efficiency grain dedusting |
| CN207187232U (en) * | 2017-09-14 | 2018-04-06 | 马鞍山德鸿生物技术有限公司 | A kind of pyrazoles alcohol production Suction filtration device |
| CN207208618U (en) * | 2017-08-30 | 2018-04-10 | 重庆市中塑新材料有限公司 | A kind of container bag automatic packaging equipment provided with dust-proof mechanism |
| CN207840076U (en) * | 2018-02-22 | 2018-09-11 | 四川艾格瑞特模具科技股份有限公司 | A kind of structure of cast die with die joint baffle |
| CN209967794U (en) * | 2018-11-01 | 2020-01-21 | 上海匡宇科技股份有限公司 | Silver paste filtering device |
-
2018
- 2018-11-01 CN CN201811291927.XA patent/CN109529424A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2426123Y (en) * | 2000-06-08 | 2001-04-04 | 新疆生命红科技投资开发有限责任公司 | Equipment for producing tomato powder |
| CN202933535U (en) * | 2012-12-05 | 2013-05-15 | 无锡市儒兴科技开发有限公司 | Automatic slurry filter device |
| CN103920299A (en) * | 2014-04-16 | 2014-07-16 | 陈林书 | Spray drying system for wall-attaching materials |
| CN206152949U (en) * | 2016-10-31 | 2017-05-10 | 三门峡玉皇山制药有限公司 | Realgar ore crusher feed arrangement |
| CN207208618U (en) * | 2017-08-30 | 2018-04-10 | 重庆市中塑新材料有限公司 | A kind of container bag automatic packaging equipment provided with dust-proof mechanism |
| CN207187232U (en) * | 2017-09-14 | 2018-04-06 | 马鞍山德鸿生物技术有限公司 | A kind of pyrazoles alcohol production Suction filtration device |
| CN107597562A (en) * | 2017-10-24 | 2018-01-19 | 杨福兴 | Screening plant is dried in a kind of high efficiency grain dedusting |
| CN207840076U (en) * | 2018-02-22 | 2018-09-11 | 四川艾格瑞特模具科技股份有限公司 | A kind of structure of cast die with die joint baffle |
| CN209967794U (en) * | 2018-11-01 | 2020-01-21 | 上海匡宇科技股份有限公司 | Silver paste filtering device |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190329 |