CN210787271U - Solar molten salt melting and granulating device - Google Patents
Solar molten salt melting and granulating device Download PDFInfo
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- CN210787271U CN210787271U CN201920156546.4U CN201920156546U CN210787271U CN 210787271 U CN210787271 U CN 210787271U CN 201920156546 U CN201920156546 U CN 201920156546U CN 210787271 U CN210787271 U CN 210787271U
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Abstract
The utility model relates to a technical field is made to the fused salt, provides a solar energy fused salt melting prilling granulator, include: the salt melting tank is provided with a feeding hole and a heater; the molten salt furnace is communicated with the salt melting tank through a first molten salt pipeline, and a first molten salt pump is arranged on the first molten salt pipeline; the granulation tower is communicated with the molten salt furnace through a second molten salt pipeline, a second molten salt pump is arranged on the second molten salt pipeline, a spraying device is arranged at the top in the granulation tower, and a blowing device is arranged at the bottom in the granulation platform; the cooling device is communicated with the granulation tower through the funnel groove; the screening device is arranged at the discharge end of the cooling device; and the material collecting bin is used for collecting the molten salt particle finished product with the particle size meeting the requirement. Through melting the salt groove tentatively with raw and other materials melting, can accelerate the cooling shaping of fused salt granule through blast apparatus and cooling device, improve production efficiency, select the fused salt granule that accords with the particle diameter requirement through the sieving mechanism, make the utility model discloses a solar energy fused salt melting prilling granulator has that production efficiency is high, of high quality advantage.
Description
Technical Field
The utility model belongs to the technical field of the fused salt manufacturing technique and specifically relates to a solar energy fused salt melting prilling granulator is provided.
Background
Solar molten salt is currently widely used in the photothermal power station, wherein the solar molten salt is approximately composed of 40% potassium nitrate and 60% sodium nitrate.
At present, the potassium nitrate and the sodium nitrate raw materials for preparing the solar fused salt are generally of a monomer structure and are packaged independently, the potassium nitrate and the sodium nitrate are easy to agglomerate in the storage process, and the raw materials are not easy to fuse with each other after agglomeration, so that the forming and the quality of the solar fused salt are influenced. In addition, after the solar molten salt is heated and melted, the cooling time is long, so that the production efficiency is influenced, the block-shaped solid is obtained after cooling, and the block-shaped solid material is crushed again to obtain the required solar molten salt particles, but the particle size of the solar molten salt particles is not easy to control and the size of the solar molten salt particles is not uniform; therefore, the existing solar fused salt has poor quality and low production efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a solar energy fused salt melting prilling granulator aims at solving among the prior art solar energy fused salt granule quality poor, the not high technical problem of production efficiency.
In order to achieve the above object, the utility model adopts the following technical scheme: a solar molten salt melting granulation apparatus comprising:
the molten salt melting tank is used for preliminarily melting raw materials to obtain partial liquid molten salt, a feed inlet is formed in the molten salt melting tank, and a heater is arranged in the molten salt melting tank;
the molten salt furnace is used for manufacturing and buffering liquid molten salt and is communicated with the molten salt tank through a first molten salt pipeline, and a first molten salt pump is arranged on the first molten salt pipeline;
the granulation tower is used for forming molten salt particles and is communicated with the molten salt furnace through a second molten salt pipeline, a second molten salt pump is arranged on the second molten salt pipeline, a spraying device is arranged at the top in the granulation tower, and a blowing device blowing air to the top is arranged at the bottom in the granulation platform;
the cooling device is communicated with the granulation tower through a funnel groove and is used for cooling the molten salt particles;
the screening device is arranged at the discharge end of the cooling device and is used for screening out the fused salt particles with the particle size meeting the requirement;
and the material collecting bin is used for collecting the molten salt particle finished product with the particle size meeting the requirement.
Preferably: the screening device includes: the support is located through a plurality of springs vibration case on the support is located vibrating motor on the vibration case, and, locate first screen cloth and second screen cloth in the vibration case, first screen cloth is located the top of second screen cloth, the aperture of first screen cloth is greater than the particle diameter that meets the requirements, the aperture of second screen cloth is less than the particle diameter that meets the requirements.
Preferably: the vibrating box is obliquely arranged, a collecting groove is formed in the discharging side of the bottom of the vibrating box and the first screen, the collecting groove is communicated with the salt melting groove through a return pipe, and a third molten salt pump is arranged on the return pipe.
Preferably: be equipped with the agitator on the salt dissolving tank, the agitator includes: the motor, the puddler and locate stirring leaf on the puddler, the stirring leaf interval is provided with a plurality ofly, adjacent two be equipped with the connecting rod that many intervals set up between the stirring leaf.
Preferably: the cooling device is a rotary cooling device comprising: the rotary drum type washing machine comprises a base, a rotary drum and a driving device, wherein the rotary drum is rotatably arranged on the base, the driving device is used for driving the rotary drum to rotate, and the rotary drum is obliquely arranged.
Preferably: the roller is provided with a cooling pipe used for cooling the roller, condensed water is filled in the cooling pipe, and the cooling pipe is communicated with an external water source in a circulating manner.
Preferably: the spraying device is detachably provided with a spraying net, the spraying net is provided with a plurality of spraying holes, and the hole diameters of the spraying holes are 1-2 mm.
Preferably: the blowing device comprises a plurality of roots fans.
Preferably: and a third molten salt pipeline communicated with the molten salt tank is also arranged on the second molten salt pipeline.
Preferably: and valves are arranged on the first molten salt pipeline, the second molten salt pipeline and the third molten salt pipeline.
The utility model has the advantages that:
the utility model provides a pair of solar energy fused salt melting prilling granulator tentatively melts raw and other materials through melting the salt groove to solve raw and other materials caking and influence the fashioned problem of solar energy fused salt, can obtain the fused salt granule of a large amount of required particle diameters through spray set, can accelerate the cooling shaping of fused salt granule through blast apparatus and cooling device, improve production efficiency, select the fused salt granule that accords with the particle diameter requirement through the sieving mechanism, effectively guarantee the quality of fused salt granule, make the utility model provides a solar energy fused salt melting prilling granulator has the advantage that production efficiency is high, production quality is good.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
FIG. 1 is a schematic diagram of a solar molten salt melting and granulating apparatus provided by an embodiment of the present invention;
fig. 2 is a schematic plan view of a screening device according to an embodiment of the present invention;
FIG. 3 is a schematic plan view of a cooling device according to an embodiment of the present invention;
fig. 4 is a schematic plan view of a salt melting tank according to an embodiment of the present invention.
Reference numerals: 1. a salt dissolving tank; 11. a feed inlet; 12. a heater; 13. a stirrer; 131. a motor; 132. a stirring rod; 133. stirring blades; 134. a connecting rod; 14. a thermometer; 2. a molten salt furnace; 21. a first molten salt conduit; 22. a first molten salt pump; 3. a prilling tower; 31. a second molten salt conduit; 311. a third molten salt conduit; 32. a second molten salt pump; 33. a spraying device; 331. spraying a net; 34. a blowing device; 4. a cooling device; 41. a base; 42. a drum; 43. a drive device; 5. a funnel groove; 6. a screening device; 61. A support; 62. a spring; 63. a vibration box; 64. a vibration motor; 65. a first screen; 66. a second screen; 67. a material receiving groove; 7. a material receiving bin; 8. a packaging machine; 9. a material return pipe; 91. a third molten salt pump; 10. and (4) a valve.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1 to 4, a solar molten salt melting and granulating apparatus includes: the device comprises a salt melting tank 1, a molten salt furnace 2, a granulation tower 3, a cooling device 4, a screening device 6 and a material receiving bin 7.
Wherein, changing salt groove 1 and being used for tentatively obtaining the mixture of liquid fused salt and solid-state fused salt with potassium nitrate and sodium nitrate raw and other materials melting, being equipped with feed inlet 11 on changing salt groove 1, feed inlet 11 is used for throwing of potassium nitrate and sodium nitrate to expect, is equipped with heater 12 in changing salt groove 1, and heater 12 is used for improving the temperature in changing salt groove 1 for potassium nitrate and sodium nitrate raw and other materials melt and form liquid fused salt.
Wherein, the molten salt furnace 2 is used for making and buffering liquid fused salt, and the molten salt furnace 2 communicates with the molten salt groove 1 through first molten salt pipeline 21, is equipped with first molten salt pump 22 on first molten salt pipeline 21, and first molten salt pump 22 is arranged in transferring to the mixture of the liquid fused salt in the molten salt groove 1 and solid-state fused salt to the molten salt furnace 2.
Wherein, prilling tower 3 is used for forming the fused salt granule, prilling tower 3 communicates with fused salt stove 2 through second fused salt pipeline 31, be equipped with second fused salt pump 32 on second fused salt pipeline 31, the second fused salt originally is arranged in transporting liquid fused salt to prilling tower 3, the top is equipped with spray set 33 in prilling tower 3, spray set 33 is used for atomizing blowout with liquid fused salt, form a large amount of fused salt granules that accord with the particle size requirement, the bottom is equipped with blast apparatus 34 to the top blowing in the granulation platform, blast apparatus 34 is used for the preliminary cooling with the fused salt granule, reduce 3 interior temperatures of prilling tower, the condensation of the fused salt granule of being convenient for forms.
Wherein, cooling device 4 is used for further cooling the molten salt granule to the temperature of molten salt granule can reach the state that can directly pack, conveniently stores and improves packing efficiency, and cooling device 4 passes through funnel groove 5 and prilling tower 3 intercommunication, and funnel groove 5 sets up in the bottom of prilling tower 3, and funnel groove 5 is used for controlling the velocity of flow or the flow that the molten salt granule got into in cooling device 4, so that cooling device 4 cools off the molten salt granule better.
Wherein, sieving mechanism 6 sets up the discharge end at cooling device 4, and sieving mechanism 6 is used for sieving the fused salt granule that the particle diameter meets the requirements to effectively guarantee the quality of fused salt granule.
Wherein, receive feed bin 7 and be used for collecting the fused salt granule finished product that the particle diameter meets the requirements, receive feed bin 7 and can store a large amount of fused salt granule finished products, can produce the fused salt granule like this continuously. The receiving bin is further connected with a packing machine, the packing machine automatically packs the fused salt particle finished product by adopting a weighing technology, and the delivery efficiency is improved.
The utility model provides a pair of solar energy fused salt melting prilling granulator tentatively melts raw and other materials through melting salt groove 1 to solve raw and other materials caking and influence the fashioned problem of solar energy fused salt, obtain the fused salt granule of a large amount of required particle sizes through spray set 33, can accelerate the cooling shaping of fused salt granule through blast apparatus 34 and cooling device 4, improve production efficiency, select the fused salt granule that accords with the particle size requirement through sieving mechanism 6, effectively guarantee the quality of fused salt granule, make the utility model provides a solar energy fused salt melting prilling granulator has the advantage that production efficiency is high, production quality is good.
Preferably, in this embodiment, the heater 12 is a resistance wire, the resistance wire is disposed at the bottom of the salt dissolving tank 1, and after the resistance wire is covered by the raw material, the resistance wire is heated by energization to prevent the resistance wire from being dried. In other embodiments, the heater 12 may be a heating tube, and high temperature steam or high temperature liquid is introduced into the heating tube to perform heat transfer with the solid raw material in the salt dissolving tank 1. The heater 12 is mainly used for melting the first batch of raw materials put into the salt melting tank 1, so that the melting efficiency of the raw materials can be accelerated, and when production is suspended, the heater 12 is used for preserving heat in the salt melting tank 1 to prevent molten salt from solidifying; if the molten salt is solidified, the heater 12 can be used for re-melting the blocky molten salt, and the electric heater 12 is used for enabling the temperature in the molten salt tank 1 to be at a stable and proper temperature, so that energy is saved.
Preferably, in the present embodiment, the molten salt furnace 2 adopts a high-power molten salt furnace 2, so that the molten salt furnace 2 is heated uniformly, and the formation efficiency of the liquid molten salt is high; specifically, the molten salt furnace 2 is heated by means of a gas such as natural gas, but the molten salt furnace 2 may be heated by means of electric heating. In the actual production process, part of liquid molten salt in the molten salt furnace 2 can flow back to the molten salt tank 1, and the part of the liquid molten salt that flows back is used for melting the solid molten salt in the molten salt tank 1, so that the molten salt efficiency in the molten salt tank 1 can be improved, and the heat can be uniformly utilized.
Preferably: as shown in fig. 1 and 2, in the present embodiment, the screening apparatus 6 includes: a support 61, a vibration box 63 provided on the support 61 through a plurality of springs 62, a vibration motor 64131 provided on the vibration box 63, and a first screen 65 and a second screen 66 provided in the vibration box 63; wherein the first screen 65 is positioned above the second screen 66, the aperture of the first screen 65 is larger than the particle size meeting the requirement, and the aperture of the second screen 66 is smaller than the particle size meeting the requirement. When the vibrating motor 64131 is operated, the vibrating box 63 is vibrated by the spring 62, so that the molten salt particles falling on the first screen 65 are vibrated and screened step by step. For example, the particle size is required to be 1 to 2mm, wherein the first screen 65 has a pore size of 2 to 2.1mm and the second screen 66 has a pore size of 0.9 to 1 mm. Of course, molten salt particles are irregularly round in shape, and a particle size of approximately 1-2mm is by default an acceptable product.
Specifically, the vibrating box 63 is of a structure with a U-shaped cross section, the first screen 65 and the second screen 66 are detachably mounted on the vibrating box 63, wherein the first screen 65 is used for screening massive molten salt with the particle size larger than the unqualified particle size, the second screen 66 is used for filtering powdery molten salt, and the qualified molten salt particles are filtered and then left on the second screen 66, so that the quality of the qualified molten salt particles is effectively guaranteed. Wherein, the aperture sizes of the first screen 65 and the second screen 66 are set according to different particle size requirements of molten salt. In other embodiments, the screen of the vibration box 63 may be provided with 3 blocks, 4 blocks, 5 blocks, etc., wherein the apertures on the screen are gradually reduced from top to bottom, so that the screen can screen out molten salt particles with different particle sizes step by step to select the required molten salt particles.
Specifically, in this embodiment, the vibrating box 63 is arranged obliquely, the inclination angle is 5 ° to 30 °, the material receiving grooves 67 are respectively arranged on the material discharging sides of the bottoms of the first screen 65, the second screen 66 and the vibrating box 63, wherein the material receiving grooves 67 on the bottoms of the first screen 65 and the vibrating box 63 are communicated with the salt melting groove 1 through a material returning pipe 9, the material receiving groove 67 on the bottom of the second screen 66 is communicated with the material receiving bin 7, the material returning pipe 9 is provided with a third molten salt pump 91, and the third molten salt pump 91 is used for transferring blocky and powdery molten salt particles to the salt melting groove 1 again for melting, so that the utilization rate of raw materials is improved.
Preferably: as shown in fig. 1 and 3, in the present embodiment, the cooling device 4 is a rotary cooling device 4 including: a base 41, a roller 42 rotatably provided on the base 41, and a driving device 43 driving the roller 42 to rotate; the roller 42 is hollow, the roller 42 is obliquely arranged, the inclination angle is 5-10 degrees, so that molten salt particles can conveniently flow, the cooling time of the molten salt particles in the roller 42 can be prolonged, the molten salt particles are fully cooled, the funnel groove 5 extends into the roller, the driving device 43 is used for driving the roller 42 to rotate, and the molten salt particles rotate along with the rotation of the roller 42 after falling into the roller 42, so that the cooling efficiency of the molten salt particles is improved; the inner surface of the cylinder 42 is provided with an aluminum layer or a copper layer, wherein the aluminum layer or the copper layer has good thermal conductivity and can effectively improve the heat dissipation performance of the cylinder 42.
Preferably, a cooling pipe for cooling the drum 42 is disposed on the drum 42, the cooling pipe is filled with condensed water, and the cooling pipe is in circulating communication with an external water source such as a water circulating tower, and the molten salt particles can be continuously and effectively cooled through the cooling pipe. The cooling pipes are arranged on the inner surface of the roller 42 and are arranged in a net shape, the cooling pipes are made of aluminum alloy materials, and the fused salt particles are directly contacted with the net-shaped cooling pipes, so that the cooling efficiency is improved. Alternatively, a cooling pipe is wound around the outer surface of the drum 42 for cooling the drum 42. Alternatively, the cooling pipe is disposed inside the drum 42, that is, the cooling pipe is a pipe provided on the drum 42 for flowing the condensed water.
In the present embodiment, the driving device 43 includes: a ring gear provided on the circumferential surface of the drum 42, and a driving motor for driving the rotation of a gear engaged with the ring gear, or a driving device 43 for driving the drum 42 to rotate by means of a belt or a chain.
Preferably: as shown in fig. 1, in the present embodiment, the spraying device 33 includes a spraying net 331 detachably disposed, wherein the spraying net 331 has a plurality of spraying holes, and the diameter of the spraying holes is 1-2 mm. Wherein, spout the aperture of net 331 and can set up according to fused salt particle production requirement, spout the detachable setting of net 331 and be convenient for change.
Preferably: as shown in fig. 1 and 4, the salt melting tank 1 is provided with a stirrer 13, and the stirrer 13 includes: the motor 131, puddler 132 and locate the stirring leaf 133 on the puddler 132, stirring leaf 133 interval is provided with a plurality ofly, is equipped with the connecting rod 134 of many intervals settings between two adjacent stirring leaves 133, and wherein stirring leaf 133 and connecting rod 134 are used for stirring for raw and other materials fuse more evenly in the salt dissolving tank 1. A thermometer 14 is also arranged on the top of the salt melting tank 1, and the thermometer 14 is used for displaying the temperature in the salt melting tank 1 so as to know the melting condition of the molten salt in the salt melting tank 1 in time. The stirring blades 133 and the connecting rods 134 may be provided in a spiral shape so that the mixed molten salt is more sufficiently mixed by stirring.
Preferably: as shown in fig. 1, in the present embodiment, the blowing device 34 includes a plurality of roots blowers arranged in a circumferential direction, and the blowing direction of the roots blowers is set obliquely upward, so that the air is uniformly blown into the granulation tower 3.
Preferably: as shown in fig. 1, in the present embodiment, the second molten salt pipeline 31 is further provided with a third molten salt pipeline 311 communicated with the salt melting tank 1, and the third molten salt pipeline 311 is used for refluxing a part of liquid molten salt into the salt melting tank 1 to melt the solid molten salt in the salt melting tank 1.
Preferably: in the embodiment, the valves 10 are respectively arranged on the first molten salt pipeline 21, the second molten salt pipeline 31 and the third molten salt pipeline 311, and the valves 10 are used for controlling the opening and closing of the first molten salt pipeline 21, the second molten salt pipeline 31 and the third molten salt pipeline 311. In this embodiment, each molten salt pipeline is provided with a heat insulating layer for reducing heat loss.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A solar molten salt melting and granulating device is characterized by comprising:
the molten salt melting tank is used for preliminarily melting raw materials to obtain partial liquid molten salt, a feed inlet is formed in the molten salt melting tank, and a heater is arranged in the molten salt melting tank;
the molten salt furnace is used for manufacturing and buffering liquid molten salt and is communicated with the molten salt tank through a first molten salt pipeline, and a first molten salt pump is arranged on the first molten salt pipeline;
the granulation tower is used for forming molten salt particles and is communicated with the molten salt furnace through a second molten salt pipeline, a second molten salt pump is arranged on the second molten salt pipeline, a spraying device is arranged at the top in the granulation tower, and a blowing device blowing air to the top is arranged at the bottom in the granulation tower;
the cooling device is communicated with the granulation tower through a funnel groove and is used for cooling the molten salt particles;
the screening device is arranged at the discharge end of the cooling device and is used for screening out the fused salt particles with the particle size meeting the requirement;
and the material collecting bin is used for collecting the molten salt particle finished product with the particle size meeting the requirement.
2. The solar molten salt melting and granulating apparatus as claimed in claim 1, wherein: the screening device includes: the support is located through a plurality of springs vibration case on the support is located vibrating motor on the vibration case, and, locate first screen cloth and second screen cloth in the vibration case, first screen cloth is located the top of second screen cloth, the aperture of first screen cloth is greater than the particle diameter that meets the requirements, the aperture of second screen cloth is less than the particle diameter that meets the requirements.
3. The solar molten salt melting and granulating apparatus as claimed in claim 2, wherein: the vibrating box is obliquely arranged, a collecting groove is formed in the discharging side of the bottom of the vibrating box and the first screen, the collecting groove is communicated with the salt melting groove through a return pipe, and a third molten salt pump is arranged on the return pipe.
4. The solar molten salt melting and granulating apparatus as claimed in claim 1, wherein: be equipped with the agitator on the salt dissolving tank, the agitator includes: the motor, the puddler and locate stirring leaf on the puddler, the stirring leaf interval is provided with a plurality ofly, adjacent two be equipped with the connecting rod that many intervals set up between the stirring leaf.
5. The solar molten salt melting and granulating apparatus as claimed in claim 1, wherein: the cooling device is a rotary cooling device comprising: the rotary drum type washing machine comprises a base, a rotary drum and a driving device, wherein the rotary drum is rotatably arranged on the base, the driving device is used for driving the rotary drum to rotate, and the rotary drum is obliquely arranged.
6. The solar molten salt melting and granulating apparatus as claimed in claim 5, wherein: the roller is provided with a cooling pipe used for cooling the roller, condensed water is filled in the cooling pipe, and the cooling pipe is communicated with an external water source in a circulating manner.
7. The solar molten salt melting and granulating apparatus as claimed in claim 1, wherein: the spraying device is detachably provided with a spraying net, the spraying net is provided with a plurality of spraying holes, and the hole diameters of the spraying holes are 1-2 mm.
8. The solar molten salt melting and granulating apparatus as claimed in claim 1, wherein: the blowing device comprises a plurality of roots fans.
9. The solar molten salt melting and granulating apparatus as claimed in claim 1, wherein: and a third molten salt pipeline communicated with the molten salt tank is also arranged on the second molten salt pipeline.
10. The solar molten salt melting and granulating apparatus as claimed in claim 9, wherein: and valves are arranged on the first molten salt pipeline, the second molten salt pipeline and the third molten salt pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920156546.4U CN210787271U (en) | 2019-01-29 | 2019-01-29 | Solar molten salt melting and granulating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920156546.4U CN210787271U (en) | 2019-01-29 | 2019-01-29 | Solar molten salt melting and granulating device |
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| CN210787271U true CN210787271U (en) | 2020-06-19 |
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| CN201920156546.4U Expired - Fee Related CN210787271U (en) | 2019-01-29 | 2019-01-29 | Solar molten salt melting and granulating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109692621A (en) * | 2019-01-29 | 2019-04-30 | 青海爱能森新材料科技有限公司 | A kind of solar molten salt melt pelletization device |
-
2019
- 2019-01-29 CN CN201920156546.4U patent/CN210787271U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109692621A (en) * | 2019-01-29 | 2019-04-30 | 青海爱能森新材料科技有限公司 | A kind of solar molten salt melt pelletization device |
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Address after: Room 1901, building 2, Hualing international building, 722 Beiyi Road, Dongying District, Dongying City, Shandong Province 257000 Patentee after: Shandong ainengsen New Material Technology Co.,Ltd. Address before: 817000 south of Weijiu Road, industrial park, Delingha City, Haixi Mongolian and Tibetan Autonomous Prefecture, Qinghai Province Patentee before: QINGHAI ENESOON NEW MATERIALS SCIENCE & TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20210513 Address after: 817000 south of Weijiu Road, Hedong Street Industrial Park, Delingha City, Haixi Mongolian and Tibetan Autonomous Prefecture, Qinghai Province Patentee after: Delingha ainengsen New Energy Technology Co.,Ltd. Address before: Room 1901, building 2, Hualing international building, 722 Beiyi Road, Dongying District, Dongying City, Shandong Province 257000 Patentee before: Shandong ainengsen New Material Technology Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 Termination date: 20220129 |