CN109011743B - Filter plate cooling equipment of filter press - Google Patents
Filter plate cooling equipment of filter press Download PDFInfo
- Publication number
- CN109011743B CN109011743B CN201810745369.3A CN201810745369A CN109011743B CN 109011743 B CN109011743 B CN 109011743B CN 201810745369 A CN201810745369 A CN 201810745369A CN 109011743 B CN109011743 B CN 109011743B
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- Prior art keywords
- cooling
- plate
- water
- filter plate
- filter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/12—Filter presses, i.e. of the plate or plate and frame type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/12—Filter presses, i.e. of the plate or plate and frame type
- B01D25/21—Plate and frame presses
- B01D25/215—Construction of the filter plates, frames
Abstract
The invention relates to filter plate cooling equipment of a filter press, which comprises a frame, a main oil cylinder, an auxiliary oil cylinder, a cooling pressure plate, a filter plate, a water valve and a cooling water pipe, wherein the main oil cylinder is arranged on the frame; the cooling press plates and the filter plates are vertically arranged on the frame at intervals, a main oil cylinder and a plurality of auxiliary oil cylinders are arranged at two ends of the frame, the main oil cylinder is arranged in the center, and the auxiliary oil cylinders are symmetrically arranged at two sides of the main oil cylinder; one end of the rack is provided with a fixed pressing plate; the periphery of the cooling pressure plate is tightly attached to the periphery of the filter plate, and a cavity is formed in the center of the cooling pressure plate; the cooling pressing plate is of a hollow structure, a water diversion hole is formed in the side wall of the cooling pressing plate, and the cooling pressing plate is communicated with the cooling water pipe through a water valve. The invention adopts the flowing water cooling mode to realize the rapid cooling of the filter plate, and the cooling effect is better; meanwhile, the filter plate is pressed and fixed in a mode that the cooling pressure plate and the filter plate are vertically stacked, so that the shape of the filter plate is corrected, and the filter plate is effectively prevented from deforming.
Description
Technical Field
The invention relates to the technical field of filter presses, in particular to filter plate cooling equipment of a filter press.
Background
The problem of water pollution is increasingly severe along with the pace of economic development, and under the increasingly strict constraint of national environmental governance policies, filter press equipment for water filtration governance gradually becomes essential equipment in the production links of various production enterprises, and environmental governance causes the attention of managers in various production industries. The filter plate, the most indispensable component in the filter press, has the mass which is related to the quality of the filter press and the filtering effect of the water body. For the cooling link in the production of the filter plate, because the prior market generally adopts the original air vacant cooling, the condition that the high-temperature filter plate deforms due to the plastic shrinkage phenomenon in the air vacant cooling process is very serious, the quality and the service life of the filter plate are influenced, the filtering effect of the filter press is directly caused, the dehydration rate of the filter plate is difficult to control, and after the filter plate is pressed and produced, the corners of the filter plate deform due to the fact that the filter plate cannot be cooled in time, the manual subsequent processing, the procedures of trimming the corners, smoothing and the like are needed, the labor cost is increased, the plastic waste is generated, and the production efficiency and the data of the filter plate are seriously.
Disclosure of Invention
The invention aims to provide the filter plate cooling equipment of the filter press, which can reduce the cooling time, improve the cooling effect and ensure the quality of the filter plate aiming at the defects in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a filter plate cooling device of a filter press comprises a frame, a main oil cylinder, an auxiliary oil cylinder, a cooling pressure plate, a filter plate, a water valve and a cooling water pipe;
the cooling press plates and the filter plates are vertically arranged on the frame at intervals, a main oil cylinder and a plurality of auxiliary oil cylinders are arranged at two ends of the frame, the main oil cylinder is arranged in the center, and the auxiliary oil cylinders are symmetrically arranged at two sides of the main oil cylinder; one end of the rack is provided with a fixed pressing plate; the periphery of the cooling pressure plate is tightly attached to the periphery of the filter plate, and a cavity is formed in the center of the cooling pressure plate; the cooling press plate and the filter plate move along the frame under the pushing of the main oil cylinder and the auxiliary oil cylinder;
the cooling pressure plate is of a hollow structure, a water diversion hole is formed in the side wall of the cooling pressure plate, and the cooling pressure plate is communicated with the cooling water pipe through a water valve; and a water flow loop channel is formed in the cooling pressure plate and the cavity between the adjacent cooling pressure plate and the filter plate through the water diversion hole.
Furthermore, two opposite corners of the cooling pressure plate are respectively provided with a bearing part extending outwards, and the bearing parts of the adjacent cooling pressure plates are positioned on different groups of opposite corners; the free end of the piston rod of the auxiliary oil cylinder corresponds to the force bearing part.
Further, the slave cylinders are independently controlled, and two slave cylinders on the same diagonal line act simultaneously.
In a further aspect, the cooling platen includes a water inlet portion, an upper water-introducing portion, a reinforcing portion, and a lower water-introducing portion; the water inlet part is communicated with the water valve, and the water inlet part and the upper water diversion part, the upper water diversion part and the reinforcing part and the lower water diversion part are separated by partition plates; the upper water diversion part is divided into a water inlet channel and a water outlet channel by a partition plate from the middle; the water inlet part is communicated with the water inlet channel through a water inlet hole; the two outer side walls of the upper water diversion part and the two outer side walls of the lower water diversion part are provided with the water diversion holes; the water outlet channel is communicated with the outside through a water outlet hole.
In a further description, the upper end and the lower end of the cooling pressure plate are both provided with safety pins; the direction of the safety pin is parallel to the plane direction of the filter plate; the safety pins are respectively inserted into the filter plate from the upper end and the lower end to fix the filter plate.
In a further description, the girder of the frame is provided with a reinforcing rib.
In a further description, the water inlet hole, the water diversion hole and the water outlet hole are horizontally and transversely arranged in a plurality.
Further, the master cylinders are provided with corresponding safety oil return valves.
In a further elaboration, the cooling platen is internally provided with stiffeners in the transverse, longitudinal and diagonal directions.
In a further description, the two ends of the frame are both in contact with the main oil cylinder and the auxiliary oil cylinder and are cooling press plates.
The invention has the beneficial effects that:
1. the filter plate is cooled quickly by adopting a flowing water cooling mode, so that the cooling effect is better;
2. the cooling pressure plate with a special hollow structure is used as a bearing body of flowing water, so that the cooling of the filter plate is realized, the cooling water is recycled, and the energy conservation and the environmental protection are realized;
3. the cooling pressing plate and the filter plate are vertically stacked, so that the filter plate is cooled and fixed, the shape of the filter plate is corrected, and the filter plate is effectively prevented from deforming;
4. 1 main cylinder, 4 auxiliary cylinder about adopting each, the bearing portion on the cooperation cooling clamp plate compresses tightly the effect better to accomplish and drop into and take out from circulation operation, cooling efficiency improves.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a front view of the overall structure of one embodiment of the present invention;
FIG. 2 is a side view of the overall structure of one embodiment of the present invention;
FIG. 3 is a schematic view of a cooling platen of an embodiment of the present invention;
FIG. 4 is a schematic view of a cooling platen of an embodiment of the present invention;
FIG. 5 is a schematic view of a cooling platen of an embodiment of the present invention;
fig. 6 is a schematic view of a cooled platen and filter plate of one embodiment of the present invention.
Wherein: the device comprises a frame 1, a pressing plate 11, a main oil cylinder 2, an auxiliary oil cylinder 3, a cooling pressing plate 4, a force bearing part 41, a water inlet part 42, a water inlet hole 421, an upper water diversion part 43, a water inlet channel 431, a water outlet channel 432, a water outlet hole 4321, a reinforcing part 44, a lower water diversion part 45, a water diversion hole 451, a safety pin 46, a reinforcing part 47, a filter plate 5, a water valve 6 and a cooling water pipe 7.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1-6, a filter plate cooling device of a filter press comprises a frame 1, a main oil cylinder 2, an auxiliary oil cylinder 3, a cooling pressure plate 4, a filter plate 5, a water valve 6 and a cooling water pipe 7;
the cooling press plates 4 and the filter plates 5 are vertically arranged on the frame 1 at intervals, a main oil cylinder 2 and a plurality of auxiliary oil cylinders 3 are arranged at two ends of the frame 1, the main oil cylinder 2 is arranged in the center, and the auxiliary oil cylinders 3 are symmetrically arranged at two sides of the main oil cylinder 2; one end of the frame 1 is provided with a fixed pressing plate 11; the peripheries of the cooling pressure plate 4 and the filter plate 5 are tightly attached, and a cavity is formed in the center; the cooling press plate 4 and the filter plate 5 move along the frame 1 under the pushing of the main oil cylinder 2 and the auxiliary oil cylinder 3;
the cooling press plate 4 is of a hollow structure, a water diversion hole 451 is formed in the side wall of the cooling press plate 4, and the cooling press plate 4 is communicated with the cooling water pipe 7 through a water valve 6; the inner part of the cooling pressure plate 4 forms a water flow loop channel with a cavity between the adjacent cooling pressure plate 4 and the adjacent filter plate 5 through a water diversion hole 451.
The cooling pressure plate 4 and the filter plate 5 are tightly overlapped and clamped in the front and back directions, cooling water in a cooling water pipe 7 is introduced from the top end of the cooling pressure plate 4, and the cooling water flows in a cavity between the cooling pressure plate 4 and the filter plate 5, so that the filter plate 5 is cooled in a water cooling mode. The structure of make full use of cooling clamp plate 4, cooling clamp plate 4 body both can play the effect of compressing tightly filter plate 5, closely laminate around with filter plate 5 simultaneously, only reserve the space at center and supply cooling water to flow through, played the effect of sealing cooling water between cooling clamp plate 4 and filter plate 5. Because the main oil cylinder 2 and the auxiliary oil cylinder 3 are of symmetrical structures, force is uniformly applied when the cooling pressing plate 4 and the filter plate 5 are pushed, and the cooling pressing plate 4 and the filter plate 5 can be stably pushed without loosening.
Further, two opposite corners of the cooling platen 4 are respectively provided with a bearing portion 41 extending outward, and the bearing portions 41 of the adjacent cooling platens 4 are located on different sets of opposite corners; the free end of the piston rod of the auxiliary oil cylinder 3 corresponds to the force bearing part 41.
When the cooling pressing plates 4 and the filter plates 5 are placed one by one in a staggered mode, when one cooling pressing plate 4 or one filter plate 5 is placed, the main oil cylinder 2 and the auxiliary oil cylinder 3 are driven to press the cooling pressing plates 4 and the filter plates 5 tightly, the force bearing portions 41 of the adjacent cooling pressing plates 4 are located on different diagonal lines, a group of auxiliary oil cylinders 3 which are located on different diagonal lines and correspond to each other are driven alternately each time, in the process that the previous group of oil cylinders complete pushing and recycling, the next group of oil cylinders can push the next cooling pressing plate 4, and the speed of assembling the cooling pressing plates 4 and the filter plates 5 is increased in the mode. And the oil cylinders positioned on two diagonal lines can act on the diagonal lines of the two cooling pressure plates 4 at the same time to provide two force application surfaces, so that the pressure between the cooling pressure plates 4 and the filter plates 5 is tighter.
Further, the slave cylinders 3 are independently controlled, and the two slave cylinders 3 on the same diagonal line simultaneously act.
Two auxiliary oil cylinders 3 on the same diagonal line simultaneously push the same cooling pressing plate 4, so that the simultaneous action is beneficial to stably pushing the cooling pressing plate 4. If there is a gap between the cooling platen 4 and the filter plate 5, the four auxiliary oil cylinders 3 respectively positioned on two diagonal lines are pushed simultaneously, so that two adjacent cooling platens 4 can be simultaneously pressed, and the application of force is helpful for the closer fit between the cooling platens 4 and the filter plate 5.
To explain further, the cooling platen 4 includes a water inlet portion 42, an upper water guide portion 43, a reinforcing portion 44, and a lower water guide portion 45; the water inlet part 42 is communicated with the water valve 6, and the water inlet part 42 and the upper water guide part 43, the upper water guide part 43 and the reinforcing part 44 and the lower water guide part 45 are separated by partition plates; the upper water diversion part 43 is divided into a water inlet channel 431 and a water outlet channel 432 by a partition plate from the middle; the water inlet part 42 is communicated with the water inlet channel 431 through a water inlet hole 421; the two outer side walls of the upper water diversion part 43 and the two outer side walls of the lower water diversion part 45 are provided with the water diversion holes 451; the water outlet passage 432 is communicated with the outside through a water outlet hole 4321.
The whole cooling pressing plate 4 only has two ends for cooling water to pass through, and most of the middle space is hollow, so that the cooling water flows between the cooling pressing plate 4 and the filter plate 5, the thickness and the strength of the cooling pressing plate 4 can be increased, the pressing and fixing effects of the cooling pressing plate 4 on the filter plate 5 are guaranteed, and the filter plate 5 is guaranteed not to deform.
More specifically, the upper end and the lower end of the cooling platen 4 are provided with safety pins 46; the direction of the safety pin 46 is parallel to the plane direction of the filter plate 5; the safety pins 46 are inserted into the filter plates 5 from the upper and lower ends, respectively, to fix the filter plates 5.
Since the filter plates 5 are not suspended in the suspending holes, it is difficult to move the filter plates 5 up and down. Therefore, the cooling platen 4 is provided with safety pins 46 parallel to the plane direction of the filter sheet 5, and the filter sheet 5 is inserted and fixed from both the upper and lower ends, respectively, to prevent the filter sheet 5 from falling off.
In a further description, the girder of the frame 1 is provided with a reinforcing rib.
Because a plurality of cooling pressing plates 4 and filter plates 5 are arranged at one time when the whole filter plate 5 cooling equipment of the filter press is used for cooling the filter plate 5, the weight of the cooling pressing plates 4 and the filter plates 5 with a large number is large, and the load of the girder of the frame 1 is large, reinforcing ribs need to be added around the girder to play a role in reinforcing the reinforcing ribs.
More specifically, the water inlet hole 421, the water guiding hole 451 and the water outlet hole 4321 are horizontally and transversely arranged in plurality.
The plurality of water inlet holes 421, the water diversion holes 451, and the water outlet holes 4321 can not only play a role of quickly diverting water, but also avoid that the cooling pressing plate 4 is provided with a strip-shaped water drainage groove to influence the strength of the cooling pressing plate 4.
Further, the main oil cylinders 2 are provided with corresponding safety oil return valves.
When the oil cylinder pushes the cooling pressure plate 4 and the filter plate 5 to move horizontally, the oil cylinder is difficult to control to be synchronously compressed, and the looseness appears midway in different steps, so that the safety oil return valve is arranged on the main oil cylinder 2 to ensure that the main oil cylinder 2 has stable pressure and the main oil cylinder 2 is stably pushed.
Further, the cooling platen 4 is provided with reinforcing members 47 in the transverse, longitudinal and diagonal directions inside.
The cooling platen 4 is to bear the thrust of the main cylinder 2 and the auxiliary cylinder 3 and press the filter plates 5, so in order to ensure the strength and stability of the cooling platen 4, a reinforcing member 47 is arranged inside the cooling platen 4 along the transverse direction, the longitudinal direction and the diagonal direction to reinforce the mechanism of the cooling platen 4.
In further detail, the two ends of the frame 1 are both in contact with the main oil cylinder 2 and the auxiliary oil cylinder 3 and are provided with cooling press plates 4.
The force application parts of the main oil cylinder 2 and the auxiliary oil cylinder 3 are ensured to be on the cooling pressure plate 4, so that the shaping and protection effects of the cooling pressure plate 4 on the filter plate 5 are achieved.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (10)
1. The utility model provides a filter press filter plate cooling arrangement which characterized in that: comprises a frame, a main oil cylinder, an auxiliary oil cylinder, a cooling pressure plate, a filter plate, a water valve and a cooling water pipe;
the cooling press plates and the filter plates are vertically arranged on the frame at intervals, a main oil cylinder and a plurality of auxiliary oil cylinders are arranged at two ends of the frame, the main oil cylinder is arranged in the center, and the auxiliary oil cylinders are symmetrically arranged at two sides of the main oil cylinder; one end of the rack is provided with a fixed pressing plate; the periphery of the cooling pressure plate is tightly attached to the periphery of the filter plate, and a cavity is formed in the center of the cooling pressure plate; the cooling press plate and the filter plate move along the frame under the pushing of the main oil cylinder and the auxiliary oil cylinder;
the cooling pressure plate is of a hollow structure, a water diversion hole is formed in the side wall of the cooling pressure plate, and the cooling pressure plate is communicated with the cooling water pipe through a water valve; and a water flow channel is formed in the cooling pressure plate and the cavity between the adjacent cooling pressure plate and the filter plate through the water diversion hole.
2. The filter press filter plate cooling apparatus according to claim 1, wherein: two opposite corners of the cooling pressure plate are respectively provided with a bearing part which extends outwards, and the bearing parts of the adjacent cooling pressure plates are positioned on different groups of opposite corners; the free end of the piston rod of the auxiliary oil cylinder corresponds to the force bearing part.
3. The filter press filter plate cooling apparatus according to claim 2, wherein: the auxiliary oil cylinders are independently regulated and controlled, and the two auxiliary oil cylinders positioned on the same diagonal line act simultaneously.
4. The filter press filter plate cooling apparatus according to claim 1, wherein: the cooling pressing plate comprises a water inlet part, an upper water leading part, a reinforcing part and a lower water leading part; the water inlet part is communicated with the water valve, and the water inlet part and the upper water diversion part, the upper water diversion part and the reinforcing part and the lower water diversion part are separated by partition plates; the upper water diversion part is divided into a water inlet channel and a water outlet channel by a partition plate from the middle; the water inlet part is communicated with the water inlet channel through a water inlet hole; the two outer side walls of the upper water diversion part and the two outer side walls of the lower water diversion part are provided with the water diversion holes; the water outlet channel is communicated with the outside through a water outlet hole.
5. The filter press filter plate cooling apparatus according to claim 1, wherein: the upper end and the lower end of the cooling pressure plate are provided with safety pins; the direction of the safety pin is parallel to the plane direction of the filter plate; the safety pins are respectively inserted into the filter plate from the upper end and the lower end to fix the filter plate.
6. The filter press filter plate cooling apparatus according to claim 1, wherein: and reinforcing ribs are arranged on the girder of the frame.
7. The filter press filter plate cooling apparatus according to claim 4, wherein: the water inlet hole, the water diversion hole and the water outlet hole are horizontally and transversely arranged in a plurality.
8. The filter press filter plate cooling apparatus according to claim 1, wherein: the main oil cylinders are provided with corresponding safe oil return valves.
9. The filter press filter plate cooling apparatus according to claim 1, wherein: and the cooling pressure plate is internally provided with reinforcements along the transverse direction, the longitudinal direction and the diagonal direction.
10. The filter press filter plate cooling apparatus according to claim 1, wherein: and the two ends of the rack are both cooling press plates in contact with the main oil cylinder and the auxiliary oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810745369.3A CN109011743B (en) | 2018-07-09 | 2018-07-09 | Filter plate cooling equipment of filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810745369.3A CN109011743B (en) | 2018-07-09 | 2018-07-09 | Filter plate cooling equipment of filter press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109011743A CN109011743A (en) | 2018-12-18 |
| CN109011743B true CN109011743B (en) | 2020-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810745369.3A Active CN109011743B (en) | 2018-07-09 | 2018-07-09 | Filter plate cooling equipment of filter press |
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| Country | Link |
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| CN (1) | CN109011743B (en) |
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| JPS6072628A (en) * | 1983-09-28 | 1985-04-24 | Nippon Kokan Kk <Nkk> | Production of cooling plate for walking bar |
| JPH08168610A (en) * | 1994-12-15 | 1996-07-02 | Mitsubishi Plastics Ind Ltd | Production of filter plate |
| CN202364520U (en) * | 2011-11-18 | 2012-08-01 | 河北冠泰铝材有限公司 | Section bar type electronic radiator of water cooling plate |
| CN204272577U (en) * | 2014-12-14 | 2015-04-15 | 天津芯之铠热管理技术研发有限公司 | A kind of two-way laminating cooled plate |
| CN104567174A (en) * | 2015-01-05 | 2015-04-29 | 惠州市加迈电器有限公司 | Cooling water circulating device |
| CN205735885U (en) * | 2016-07-19 | 2016-11-30 | 郑新利 | Plastic chopping block cooling press device |
| CN206106305U (en) * | 2016-09-23 | 2017-04-19 | 宁波华业材料科技有限公司 | Cooling shaping device of fine reinforcing thermoplasticity layer board of glass |
| CN206251050U (en) * | 2016-11-08 | 2017-06-13 | 广西大学 | A kind of cooling system of solar panel |
| CN207128152U (en) * | 2017-07-17 | 2018-03-23 | 武汉合众宜兴新材料有限公司 | A kind of hollow sheet metal forming cooling device |
| CN207240624U (en) * | 2017-07-29 | 2018-04-17 | 广州市丽弘模具材料有限公司 | A kind of cooling device being used for for wood products |
| CN207265020U (en) * | 2017-10-27 | 2018-04-20 | 米亚索乐装备集成（福建）有限公司 | A kind of flexible photovoltaic component cooling device |
| CN107976868A (en) * | 2016-10-21 | 2018-05-01 | 上海微电子装备（集团）股份有限公司 | A kind of immersion mask cooling device and cooling means |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6679315B2 (en) * | 2002-01-14 | 2004-01-20 | Marconi Communications, Inc. | Small scale chip cooler assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6072628A (en) * | 1983-09-28 | 1985-04-24 | Nippon Kokan Kk <Nkk> | Production of cooling plate for walking bar |
| JPH08168610A (en) * | 1994-12-15 | 1996-07-02 | Mitsubishi Plastics Ind Ltd | Production of filter plate |
| CN202364520U (en) * | 2011-11-18 | 2012-08-01 | 河北冠泰铝材有限公司 | Section bar type electronic radiator of water cooling plate |
| CN204272577U (en) * | 2014-12-14 | 2015-04-15 | 天津芯之铠热管理技术研发有限公司 | A kind of two-way laminating cooled plate |
| CN104567174A (en) * | 2015-01-05 | 2015-04-29 | 惠州市加迈电器有限公司 | Cooling water circulating device |
| CN205735885U (en) * | 2016-07-19 | 2016-11-30 | 郑新利 | Plastic chopping block cooling press device |
| CN206106305U (en) * | 2016-09-23 | 2017-04-19 | 宁波华业材料科技有限公司 | Cooling shaping device of fine reinforcing thermoplasticity layer board of glass |
| CN107976868A (en) * | 2016-10-21 | 2018-05-01 | 上海微电子装备（集团）股份有限公司 | A kind of immersion mask cooling device and cooling means |
| CN206251050U (en) * | 2016-11-08 | 2017-06-13 | 广西大学 | A kind of cooling system of solar panel |
| CN207128152U (en) * | 2017-07-17 | 2018-03-23 | 武汉合众宜兴新材料有限公司 | A kind of hollow sheet metal forming cooling device |
| CN207240624U (en) * | 2017-07-29 | 2018-04-17 | 广州市丽弘模具材料有限公司 | A kind of cooling device being used for for wood products |
| CN207265020U (en) * | 2017-10-27 | 2018-04-20 | 米亚索乐装备集成（福建）有限公司 | A kind of flexible photovoltaic component cooling device |
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| CN109011743A (en) | 2018-12-18 |
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Address after: 528000 south of Jihua Road, Nanzhuang Town, Chancheng District, Foshan City, Guangdong Province Patentee after: Guangdong jinkaidi filtration equipment Co.,Ltd. Address before: 528000 Workshop of Zinanaobian Industrial Zone, Nanzhuang Town, Chancheng District, Foshan City, Guangdong Province Patentee before: FOSHAN JINKAIDI FILTRATION EQUIPMENT Co.,Ltd. |