CN212421968U - Foam board particle foaming tank - Google Patents
Foam board particle foaming tank Download PDFInfo
- Publication number
- CN212421968U CN212421968U CN202020925175.4U CN202020925175U CN212421968U CN 212421968 U CN212421968 U CN 212421968U CN 202020925175 U CN202020925175 U CN 202020925175U CN 212421968 U CN212421968 U CN 212421968U
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- rotating shaft
- hollow rotating
- tank
- frame
- foam board
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Abstract
The utility model discloses a cystosepiment granule foamer tank, the fixed first spiral stirring leaf that is equipped with in the hollow rotating shaft, first spiral stirring leaf is from last down clockwise winding in hollow rotating shaft, the periphery of hollow rotating shaft still is equipped with second spiral stirring leaf, second spiral stirring leaf is from last down anticlockwise winding in the periphery of pivot, hollow rotating shaft is from last down even being equipped with a plurality of air ducts, be equipped with a plurality of fumaroles on the air duct, the fumarole is located the back of air duct direction of motion when hollow rotating shaft rotates clockwise, the fixed frame that is equipped with in cover top, be equipped with two-way motor in the frame, hollow rotating shaft passes the cover and extends to the frame top, hollow rotating shaft and cover junction are equipped with first airtight bearing, the frame top is fixed to be equipped with the converting part, the converting part is used for in carrying external high temperature gas into hollow rotating shaft, can avoid the vitrification and the death of the particles and lead the particles to be evenly pre-foamed.
Description
Technical Field
The utility model relates to a cystosepiment granule processing field, in particular to cystosepiment granule foaming tank.
Background
The foam foaming tank is a key machine for manufacturing foam plates and foam raw materials, and the principle of the foam foaming tank is that high-temperature gas is injected into resin by using strong mechanical stirring to form uniform foam, then the uniform foam is gelled by physical and chemical changes, and finally the uniform foam is solidified into foam plastic; the internal agitating unit structure of foaming jar ubiquitous tank on the existing market sets up unreasonably, often make the granule can not obtain abundant and even stirring at the stirring in-process, thereby cause the problem that finished product quality is low, and set up unreasonablely because of foaming jar air inlet position, the air inlet directly switches on foaming jar, a large amount of air currents make partial granule because of the high vitrification of temperature, produce the problem of dying, the temperature of foaming jar is along with the ejection of compact of opening the door in addition, wash and be in the unstability always, thereby it is inhomogeneous to make the granule pre-foaming.
Disclosure of Invention
Therefore, a foam board particle foaming tank which can enable particles to be fully and uniformly stirred in the stirring process, effectively improve the quality of finished products, simultaneously avoid the problems of vitrification and dead particles caused by overhigh temperature of the particles and avoid uneven pre-foaming of the particles caused by unstable temperature of the foaming tank is needed to be provided.
To achieve the above object, the inventors provide a foam board particle foaming tank comprising: the tank cover and the tank body are connected through a flange, an agitating mechanism is arranged in the tank body and comprises a hollow rotating shaft, the top end opening of the hollow rotating shaft is arranged, the bottom end of the hollow rotating shaft is arranged in a sealing manner, a first spiral agitating blade is fixedly arranged on the hollow rotating shaft, the first spiral agitating blade is wound on the hollow rotating shaft from top to bottom clockwise, a second spiral agitating blade is further arranged on the periphery of the hollow rotating shaft, the second spiral agitating blade is wound on the periphery of the rotating shaft from top to bottom anticlockwise, the hollow rotating shaft is uniformly provided with a plurality of air guide tubes from top to bottom, one end of each air guide tube is fixedly connected and communicated with the hollow rotating shaft, the other end of each air guide tube is fixedly connected with the upper surface of the second spiral agitating blade, a plurality of air injection holes are formed in the air guide tubes, the back sides of the air guide tubes in the clockwise rotation of the hollow, the bin outlet is located under the hollow rotating shaft, the fixed frame that is equipped with in cover top, be equipped with two-way motor in the frame, on the two-way motor stiff end was fixed in the internal surface on frame top, the two-way motor output was equipped with first gear, hollow rotating shaft passed the cover and extends to the frame top, hollow rotating shaft is equipped with first airtight bearing with the cover junction, the fixed converting part that is equipped with in frame top, hollow rotating shaft rotates with the converting part to be connected, the converting part is used for carrying external high temperature gas into hollow rotating shaft in, the fixed second gear that is equipped with in the hollow rotating shaft in the frame, the second gear is connected with first gear drive, the cover top still is equipped with the feed inlet.
Different from the prior art, in the technical scheme, when the bidirectional motor rotates anticlockwise, the first gear drives the second gear which drives the hollow rotating shaft to rotate clockwise, the first spiral stirring blade and the second spiral stirring blade both play a role in stirring particles, and in addition, due to the arrangement of the structure of the first spiral stirring blade, when the hollow rotating shaft rotates clockwise, the first spiral stirring blade has the function of stirring and also has the function of lifting particles, and when the second spiral stirring blade rotates clockwise on the hollow rotating shaft, the second spiral stirring blade has the functions of stirring and reducing particles, so that the first spiral stirring blade and the second spiral stirring blade are matched with each other, the particles can be circularly rolled in the tank body, so that the particles can be fully and uniformly stirred, and the quality of a finished product is effectively improved; the arrangement of the air guide tube on the hollow rotating shaft can play a role in supporting and fixing the second spiral stirring blade, the air jet holes arranged on the hollow rotating shaft can effectively avoid overlarge airflow, the condition that particles are vitrified and dead due to overhigh temperature can be avoided, the air jet holes are arranged on the back of the air guide tube in the moving direction when the hollow rotating shaft rotates clockwise, the condition that the air jet holes are blocked by the particles to cause uneven air jet can be avoided, and the condition that high-temperature airflow sprayed by the air jet holes directly contacts with the particles can be avoided, so that the condition that the particles are vitrified and dead due to overhigh temperature can be caused; in addition, when the particle materials need to be discharged, the bidirectional motor is controlled to rotate clockwise, then the first gear drives the second gear to rotate, the second gear drives the hollow rotating shaft to rotate anticlockwise, at the moment, the first spiral stirring blade rotates anticlockwise to drive the particles to descend, and the discharge port is arranged right below the hollow rotating shaft, so the particles can be rapidly discharged out of the tank body; the water outlet at the bottom of the foaming tank body is used for discharging water condensed by excessive high-temperature gas in the tank.
As the utility model discloses a preferred structure, rabbling mechanism still includes the stirring rake, hollow rotating shaft bottom is located to the stirring rake, and the paddle of stirring rake sets up downwards along the clockwise pivoted direction slope of hollow rotating shaft. When the hollow rotating shaft rotates clockwise in this structure, the paddle of stirring rake can upwards promote the granule of jar bottom, and the first spiral stirring leaf of rethread is stirred while upwards promoting to avoid the granule to pile up in the bottom, can not obtain abundant and even stirring, in addition, when hollow rotating shaft anticlockwise rotation arranges the material, the setting of the paddle structure of stirring rake can accelerate the speed that the granule moved down, promotes row material efficiency.
As a preferred structure of the utility model, the converting element includes casing and lower casing, go up the casing and pass through bolt fixed connection with lower casing, go up casing and lower casing junction and be equipped with sealed the pad, go up the inside vacuole formation down between the casing of casing, it is equipped with the air inlet to go up the casing top, the air inlet is used for external high-temperature gas, air inlet and cavity intercommunication, casing bottom is equipped with the through-hole down, is equipped with the airtight bearing of second down in the casing, the outer lateral wall of the airtight bearing of second and the inside wall fixed connection of casing down, the passageway and the cavity intercommunication that the interior axle of the airtight bearing of second formed, the through-hole that the casing bottom was passed down in the hollow rotating shaft top is connected with the interior rotation of the interior axle of the internal airtight bearing of second of inferior. In this structure, the setting of converting element can be effectual with in external high-temperature gas carries into hollow rotating shaft, and the risk of disappointing can not appear and the rotation of influence hollow rotating shaft.
As a preferred structure of the utility model, the air duct tip is equipped with the recess, the recess is located the back of air duct direction of motion when hollow pivot rotates clockwise, the fumarole is located in the recess. The setting of recess can be further keep apart fumarole and granule in this structure, avoids fumarole spun high temperature air current direct and granule contact for the condition of vitrification, dead grain appears because of the high temperature in the granule.
As an optimized structure of the utility model, the air duct is arranged on the hollow rotating shaft along the direction rule of the anticlockwise arrangement of the second spiral stirring blade.
As the utility model discloses a preferred structure, the lateral wall of can body still is equipped with the clamp cover, sealed the setting between clamp cover and the can body, the clamp cover top is equipped with steam inlet and cooling water inlet respectively, presss from both sides the cover bottom and is equipped with comdenstion water export and cooling water export respectively, steam inlet, cooling water export, comdenstion water export and cooling water export all are equipped with the control valve. In this structure, the setting of steam inlet and comdenstion water export is for the convenience of heating and keeping warm to the can body, and the setting of cooling water inlet and cooling water export is then used for cooling off the can body.
As the utility model discloses a preferred structure, can body bottom still is equipped with the support frame, support frame one end and can body bottom fixed connection, the other end slope upwards, the tip is equipped with the ring cover, be equipped with the bearing in the ring cover, the bearing rotates with the hollow rotating shaft bottom and is connected. The setting of this structure can effectually avoid hollow rotating shaft to appear the condition of rocking at the pivoted in-process.
As an optimized structure of the utility model, the top end of the tank cover is also provided with a manhole.
Drawings
FIG. 1 is a schematic structural diagram of a particle foaming tank for foam boards according to an embodiment;
FIG. 2 is a schematic view of a partial structure of a stirring blade according to an embodiment;
FIG. 3 is a schematic view of an embodiment of the airway tube;
fig. 4 is a schematic structural view of the conversion member according to the embodiment.
Description of reference numerals:
101. a can lid; 102. A feed inlet; 103. A frame;
104. a bi-directional motor; 105. A first gear; 106. A second gear;
107. a first hermetic seal bearing; 108. A can body; 109. A discharge outlet;
110. a water outlet; 111. A hollow rotating shaft; 112. A first helical mixing blade;
113. a second helical stirring blade; 114. An air duct; 115. A gas injection hole;
116. a groove; 117. A stirring paddle; 118. A paddle;
119. a jacket; 120. A steam inlet; 121. A condensed water outlet;
122. a cooling water inlet; 123. A cooling water outlet; 124. A control valve;
125. a support frame; 126. Sleeving a ring; 127. A bearing;
128. a manhole; 129. A conversion member; 130. An upper housing;
131. a lower housing; 132. A gasket, 133, an air inlet;
134. a through hole; 135. A cavity; 136. And a second hermetic bearing.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1 to 4, the present embodiment provides a foam board particle foaming tank, including: the tank cover 101 and the tank body 108 are connected through a flange, an agitating mechanism is arranged in the tank body and comprises a hollow rotating shaft 111, the top end opening of the hollow rotating shaft is arranged, the bottom end of the hollow rotating shaft is arranged in a sealing way, a first spiral agitating blade 112 is fixedly arranged on the hollow rotating shaft, the first spiral agitating blade is wound on the hollow rotating shaft clockwise from top to bottom, a second spiral agitating blade 113 is further arranged on the periphery of the hollow rotating shaft, the second spiral agitating blade is wound on the periphery of the rotating shaft anticlockwise from top to bottom, the hollow rotating shaft is uniformly provided with a plurality of air guide tubes 114 from top to bottom, one ends of the air guide tubes are fixedly connected and communicated with the hollow rotating shaft, the other ends of the air guide tubes are fixedly connected with the upper surface of the second spiral agitating blade, a plurality of air injection holes 115 are arranged on the air guide tubes, and the air injection, tank body bottom is equipped with bin outlet 109 and delivery port 110 respectively, the bin outlet is located under the hollow rotating shaft, the fixed frame 103 that is equipped with in cover top, be equipped with two-way motor 104 in the frame, on the two-way motor stiff end was fixed in the internal surface on frame top, the two-way motor output was equipped with first gear 105, the hollow rotating shaft passed the cover and extended to the frame top, the hollow rotating shaft is equipped with first airtight bearing 107 with the cover junction, the fixed changeover part 129 that is equipped with in frame top, the hollow rotating shaft rotates with the changeover part to be connected, the changeover part is used for carrying external high temperature gas into in the hollow rotating shaft, fixed second gear 106 that is equipped with in the hollow rotating shaft in the frame, the second gear is connected with first gear drive, the cover top still is equipped with feed inlet 102.
In the concrete implementation of above-mentioned embodiment, in the material got into the foaming jar from the feed inlet, two-way motor anticlockwise rotation, first gear drove the second gear, and the second gear drove hollow rotating shaft clockwise rotation, and external high-temperature gas is carried into hollow rotating shaft through the converting part in, and at this moment, first spiral stirring leaf and second spiral stirring leaf begin to stir the material, and high-temperature gas passes through the air duct and spouts in following the jet orifice, heats the material. In this embodiment, due to the arrangement of the first spiral stirring blade structure, when the hollow rotating shaft rotates clockwise, the first spiral stirring blade has a function of improving particles besides a stirring function, and when the second spiral stirring blade rotates clockwise, the second spiral stirring blade has a stirring function and a particle reducing function, so that the first spiral stirring blade and the second spiral stirring blade are matched with each other, particles can circularly roll in the tank body, the particles can be fully and uniformly stirred, and the quality of finished products is effectively improved; the setting up of air duct not only can play the effect of supporting fixed second spiral stirring leaf in the hollow rotating shaft, the fumarole that sets up on it can also effectually avoid the air current too big, the granule leads to vitrification because of the high temperature, the condition of dying grain, the fumarole sets up the back of air duct direction of motion when hollow rotating shaft clockwise rotates, not only can avoid the fumarole to receive the granule to block to lead to jet-propelled inhomogeneous, can also avoid fumarole spun high temperature air current direct and granule contact, make the granule appear vitrification because of the high temperature, the condition of dying grain. When the high-temperature gas in the foaming tank is excessive, and the water content of the particles is excessive, the excessive condensed water is discharged from a water outlet at the bottom of the foaming tank body. When the particle materials need to be discharged, the external high-temperature gas is cut off, the bidirectional motor is controlled to rotate clockwise, then the first gear drives the second gear to rotate, the second gear drives the hollow rotating shaft to rotate anticlockwise, at the moment, the first spiral stirring blade rotates anticlockwise to drive the particles to descend, and the discharge port is arranged right below the hollow rotating shaft, so the particles can be quickly discharged out of the tank body, in addition, when the second spiral stirring blade rotates anticlockwise, the peripheral materials are driven to rise, can effectively avoid the blockage of the discharge hole, the embodiment replaces the prior mode of opening the foaming tank for discharging, thereby avoided the foaming tank to cause the uneven problem of granule prefoaming because of the temperature is unstable, and the foaming tank also need not to open the foaming tank and also can wash when wasing, intake and drainage when specific accessible feed inlet and bin outlet wash.
As shown in fig. 1, in this embodiment, the stirring mechanism further includes a stirring paddle 117, the stirring paddle is disposed at the bottom of the hollow rotating shaft, and a blade 118 of the stirring paddle is disposed obliquely downward along the direction of clockwise rotation of the hollow rotating shaft. When the hollow rotating shaft rotates clockwise, the paddle of the stirring paddle can lift the particles at the bottom in the tank upwards, and the first spiral stirring blade of the second spiral stirring blade can lift the particles and stir the particles at the same time, so that the particles are prevented from being accumulated at the bottom, and the particles cannot be stirred sufficiently and uniformly.
As shown in fig. 1, in this embodiment, the outer side wall of the tank body is further provided with a jacket 119, the jacket and the tank body are hermetically arranged, the top of the jacket is provided with a steam inlet 120 and a cooling water inlet 122, the bottom of the jacket is provided with a condensed water outlet 121 and a cooling water outlet 123, the steam inlet, the cooling water outlet, the condensed water outlet, and the cooling water outlet are provided with control valves 124, in this embodiment, the steam inlet and the condensed water outlet are provided to facilitate heating and heat preservation of the tank body, and the cooling water inlet and the cooling water outlet are provided to cool the tank body.
As shown in fig. 1, the bottom of the tank body is further provided with a support frame 125, one end of the support frame is fixedly connected with the bottom of the tank body, the other end of the support frame inclines upwards, the end of the support frame is provided with a ring sleeve 126, a bearing 127 is arranged in the ring sleeve, and the bearing is rotatably connected with the bottom end of the hollow rotating shaft.
In some embodiments, the top end of the tank cover is further provided with a manhole 128, which is provided to facilitate observation of the foaming inside the foaming tank.
As shown in fig. 2, in this embodiment, the air-guide tube is regularly arranged on the hollow rotating shaft along the counterclockwise direction of the second helical stirring blade; in this embodiment, the air duct preferred the even setting in four directions of second spiral stirring leaf, can effectually guarantee like this that second spiral stirring leaf atress is even.
As shown in fig. 3, in this embodiment, the end of the air duct is provided with a groove 116, the groove is arranged on the back of the air duct in the moving direction when the hollow rotating shaft rotates clockwise, and the air injection hole is arranged in the groove; in the specific implementation process of this embodiment, high-temperature gas enters the hollow rotating shaft through the conversion piece, and since the gas-guide tube is communicated with the hollow rotating shaft at the joint, it is specific that: be equipped with the air vent in the hollow rotating shaft of air duct and hollow rotating shaft junction, thereby high-temperature gas can get into in the air duct through hollow rotating shaft, and the fumarole blowout of setting up on the air duct is followed again, in this embodiment, the setting of recess and position to and the fumarole setting can be further keep apart fumarole and granule in the recess, avoid fumarole spun high temperature gas stream direct and granule contact, make the granule because of the condition that vitrification, dead grain appear too high temperature.
As shown in fig. 4, in this embodiment, the converting element includes an upper housing 130 and a lower housing 131, the upper housing and the lower housing are fixedly connected by bolts, a sealing gasket 132 is disposed at a joint of the upper housing and the lower housing, a cavity 135 is formed between the inside of the upper housing and the inside of the lower housing, an air inlet 133 is disposed at a top end of the upper housing, the air inlet is used for externally connecting high-temperature gas, the air inlet is communicated with the cavity, a through hole 134 is disposed at a bottom of the lower housing, a second airtight bearing 136 is disposed in the lower housing, an outer side wall of an outer shaft of the second airtight bearing is fixedly connected with an inner side wall of the lower housing, a passage formed by an inner shaft of the second airtight bearing is communicated with the cavity, and a top end of a hollow rotating shaft penetrates through the through hole. In this embodiment, the air inlet of the converting element is connected to the external high-temperature gas, the high-temperature gas enters the cavity inside the converting element through the air inlet, and then enters the hollow rotating shaft through the passage formed by the inner shaft of the second airtight bearing, and the second airtight bearing can effectively prevent the high-temperature gas from leaking out of the connection between the converting element and the hollow rotating shaft, and the rotation of the hollow rotating shaft is not affected.
In the above embodiment, the bidirectional motor may be of the type HDZ-27207B; the first airtight bearing and the second airtight bearing refer to: the sealing device is arranged in a rotating area between an outer shaft and an inner shaft of the bearing, so that gas is prevented from leaking to the other side from one side, specifically, the gas seal bearing can be adopted, sealing rings can be arranged on the upper surface and the lower surface of the rotating area between the outer shaft and the inner shaft of the bearing, lubricating grease is filled in the sealing rings, the sealing effect can be realized, the implementation requirement of the embodiment can be met, the embodiment can be realized by adopting a mode of using double-sided oil seals on two sides of the bearing, and of course, other sealing modes can be adopted in different embodiments.
It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the scope of the present invention.
Claims (8)
1. A foam board particle foaming tank, comprising: the tank cover and the tank body are connected through a flange, an agitating mechanism is arranged in the tank body and comprises a hollow rotating shaft, the top end opening of the hollow rotating shaft is arranged, the bottom end of the hollow rotating shaft is arranged in a sealing manner, a first spiral agitating blade is fixedly arranged on the hollow rotating shaft, the first spiral agitating blade is wound on the hollow rotating shaft from top to bottom clockwise, a second spiral agitating blade is further arranged on the periphery of the hollow rotating shaft, the second spiral agitating blade is wound on the periphery of the rotating shaft from top to bottom anticlockwise, the hollow rotating shaft is uniformly provided with a plurality of air guide tubes from top to bottom, one end of each air guide tube is fixedly connected and communicated with the hollow rotating shaft, the other end of each air guide tube is fixedly connected with the upper surface of the second spiral agitating blade, a plurality of air injection holes are formed in the air guide tubes, the back sides of the air guide tubes in the clockwise rotation of the hollow, the bin outlet is located under the hollow rotating shaft, the fixed frame that is equipped with in cover top, be equipped with two-way motor in the frame, on the two-way motor stiff end was fixed in the internal surface on frame top, the two-way motor output was equipped with first gear, hollow rotating shaft passed the cover and extends to the frame top, hollow rotating shaft is equipped with first airtight bearing with the cover junction, the fixed converting part that is equipped with in frame top, hollow rotating shaft rotates with the converting part to be connected, the converting part is used for carrying external high temperature gas into hollow rotating shaft in, the fixed second gear that is equipped with in the hollow rotating shaft in the frame, the second gear is connected with first gear drive, the cover top still is equipped with the feed inlet.
2. The foam board particle foaming tank of claim 1, wherein: the stirring mechanism further comprises a stirring paddle, the stirring paddle is arranged at the bottom of the hollow rotating shaft, and blades of the stirring paddle are arranged downwards along the clockwise rotating direction of the hollow rotating shaft in an inclined mode.
3. The foam board particle foaming tank of claim 1, wherein: the conversion part comprises an upper shell and a lower shell, the upper shell is fixedly connected with the lower shell through a bolt, a sealing gasket is arranged at the joint of the upper shell and the lower shell, a cavity is formed between the inner part of the upper shell and the inner part of the lower shell, an air inlet is formed in the top end of the upper shell and used for externally connecting high-temperature gas, the air inlet is communicated with the cavity, a through hole is formed in the bottom of the lower shell, a second gas sealing bearing is arranged in the lower shell, the outer shaft outer side wall of the second gas sealing bearing is fixedly connected with the inner side wall of the lower shell, a channel formed by an inner shaft of the second gas sealing bearing is communicated with the cavity, and the through hole in the bottom of the lower shell is connected with the inner.
4. The foam board particle foaming tank of claim 1, wherein: the end part of the air duct is provided with a groove, the groove is arranged on the back of the air duct in the motion direction when the hollow rotating shaft rotates clockwise, and the air jet hole is arranged in the groove.
5. The foam board particle foaming tank of claim 1, wherein: the air guide pipe is arranged on the hollow rotating shaft in a regular manner along the anticlockwise direction of the second spiral stirring blade.
6. The foam board particle foaming tank of claim 1, wherein: the outer side wall of the tank body is further provided with a jacket, the jacket and the tank body are arranged in a sealed mode, the top of the jacket is provided with a steam inlet and a cooling water inlet respectively, the bottom of the jacket is provided with a condensed water outlet and a cooling water outlet respectively, and the steam inlet, the cooling water outlet, the condensed water outlet and the cooling water outlet are all provided with control valves.
7. The foam board particle foaming tank of claim 1, wherein: the bottom of the tank body is also provided with a support frame, one end of the support frame is fixedly connected with the bottom of the tank body, the other end of the support frame inclines upwards, the end part of the support frame is provided with a ring sleeve, a bearing is arranged in the ring sleeve, and the bearing is rotatably connected with the bottom end of the hollow rotating shaft.
8. The foam board particle foaming tank of claim 1, wherein: the cover top still is equipped with the manhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020925175.4U CN212421968U (en) | 2020-05-27 | 2020-05-27 | Foam board particle foaming tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020925175.4U CN212421968U (en) | 2020-05-27 | 2020-05-27 | Foam board particle foaming tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212421968U true CN212421968U (en) | 2021-01-29 |
Family
ID=74270698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020925175.4U Expired - Fee Related CN212421968U (en) | 2020-05-27 | 2020-05-27 | Foam board particle foaming tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212421968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114085347A (en) * | 2021-11-19 | 2022-02-25 | 苏州尚达新能源技术有限公司 | Floating body material for waterborne photovoltaic system and preparation method thereof |
-
2020
- 2020-05-27 CN CN202020925175.4U patent/CN212421968U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114085347A (en) * | 2021-11-19 | 2022-02-25 | 苏州尚达新能源技术有限公司 | Floating body material for waterborne photovoltaic system and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xuzhou Yuan Bo foam packaging materials Co.,Ltd. Assignor: XUZHOU FEIYUN FOAM PRODUCTS CO.,LTD. Contract record no.: X2021980016625 Denomination of utility model: A foam foaming tank for foam board Granted publication date: 20210129 License type: Exclusive License Record date: 20220107 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |