CN220941015U - Collectable automatic molten salt grinding device - Google Patents
Collectable automatic molten salt grinding device Download PDFInfo
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- CN220941015U CN220941015U CN202322667266.9U CN202322667266U CN220941015U CN 220941015 U CN220941015 U CN 220941015U CN 202322667266 U CN202322667266 U CN 202322667266U CN 220941015 U CN220941015 U CN 220941015U
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- 238000000227 grinding Methods 0.000 title claims abstract description 135
- 150000003839 salts Chemical class 0.000 title claims abstract description 56
- 239000007789 gas Substances 0.000 claims abstract description 83
- 239000000463 material Substances 0.000 claims abstract description 21
- 239000011261 inert gas Substances 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 11
- 238000005498 polishing Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000005338 heat storage Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
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Abstract
The utility model discloses a collectable automatic molten salt grinding device, and belongs to the field of molten salt test devices. The device comprises a grinding chamber, wherein an aggregate chamber is arranged below the grinding chamber, a screen is arranged between the grinding chamber and the aggregate chamber, and a stock bin and a mechanical grinder are arranged at the top of the grinding chamber; the lower end of the mechanical grinder is provided with a grinding device which is arranged in the grinding chamber; the two sides of the grinding chamber are respectively provided with an air inlet and an air outlet, the air inlet is connected with an air outlet of a gas cylinder filled with inert gas, and the air outlet is connected with an air inlet of a tail gas treatment tank; a discharge hole is formed in the bottom of the material collecting chamber, and a spring is arranged below the material collecting chamber; and a vibration mechanism is arranged below the spring.
Description
Technical Field
The utility model belongs to the field of molten salt test devices, and relates to a collectable automatic molten salt grinding device.
Background
With the continuous development of the technology level, the prior art for producing the photo-thermal power generation heat storage molten salt is widely focused. Through the coupling of molten salt energy storage and a thermal power unit, the deep peak regulation capacity of the unit is improved, and the running stability of the unit is ensured; the molten salt storage tank is used as an energy storage unit of the unit, can store redundant heat energy of the boiler in the electricity consumption low-valley period, ensures stable low-power operation of the unit, and realizes deep peak shaving; on the other hand, when electricity or steam use peak period, the fused salt releases heat to generate electricity or supply steam, so that the running efficiency of the unit is improved.
But at present, molten salt is produced, and during early grinding, ball milling is generally adopted, so that impurities are easy to bring, the follow-up collection is more troublesome, time and labor are wasted, the quick and effective grinding of the heat storage molten salt cannot be realized, and the processing efficiency is slow.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model aims to provide a collectable automatic molten salt grinding device, which improves the working efficiency through full-closed and collectable automatic grinding.
In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme:
The utility model provides a collectable automatic molten salt grinding device, which comprises a grinding chamber, wherein an aggregate chamber is arranged below the grinding chamber, a screen is arranged between the grinding chamber and the aggregate chamber, and a stock bin and a mechanical grinder are arranged at the top of the grinding chamber; the lower end of the mechanical grinder is provided with a grinding device which is arranged in the grinding chamber; the two sides of the grinding chamber are respectively provided with an air inlet and an air outlet, the air inlet is connected with an air outlet of a gas cylinder filled with inert gas, and the air outlet is connected with an air inlet of a tail gas treatment tank; a discharge hole is formed in the bottom of the material collecting chamber, and a spring is arranged below the material collecting chamber; and a vibration mechanism is arranged below the spring.
In the specific implementation process, the grinding device comprises a grinding rod, a grinding roller and a fixed shaft; the grinding roller is arranged below the grinding rod; the grinding rod is connected with the grinding roller through a fixed shaft.
In a specific implementation, the bottom of the grinding roller is higher than the bottom of the grinding chamber.
In a specific implementation process, the structure of the grinding roller is a cylindrical structure.
In the concrete implementation process, a feed inlet is formed in the top of the storage bin, and a valve is arranged on the storage bin.
In the implementation process, the air inlet is connected with the air outlet of the air cylinder through a first conduit, and the air outlet end of the first conduit extends into the upper gas phase region of the grinding chamber.
In the specific implementation process, the exhaust port is connected with the air inlet of the tail gas treatment tank through a second conduit, the air inlet end of the second conduit stretches into the upper gas phase region of the tail gas treatment tank, and the air outlet end of the second conduit is positioned below the treatment liquid level in the tail gas treatment tank.
In a specific implementation process, a third conduit is arranged in the upper gas phase region of the tail gas treatment tank, the gas inlet end of the third conduit is positioned in the upper gas phase region of the tail gas treatment tank, and the gas outlet end of the third conduit is positioned outside the tail gas treatment tank.
In the specific implementation process, the diameter of the discharge hole is gradually reduced from inside to outside.
In the concrete implementation process, the outer end of the discharge port is connected with a molten salt conveying pipe.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model provides a collectable automatic molten salt grinding device, which can automatically grind molten salt and automatically collect the ground molten salt through a vibration mechanism, so that the grinding efficiency of the molten salt is effectively improved; the device can be filled with inert gas to avoid the contact between molten salt and moisture and reduce impurities; the device can better maintain the environment of molten salt and grind and crush; the device improves the working efficiency through full-closed and collectable automatic grinding, and has simple structure and convenient operation.
Drawings
FIG. 1 is a schematic diagram of a collectable automated molten salt grinding device provided by an embodiment of the utility model;
Wherein: 1-a mechanical grinder; 2-grinding rod; 3-a grinding chamber; 4-a second conduit; 5-a tail gas treatment tank; 6-grinding roller; 7-a material collecting chamber; 8-a fixed shaft; 9-a spring; 10-a vibration mechanism; 11-a discharge port; 12-screen mesh; 13-gas cylinder; 14-valve; 15-bin; 16-a feed inlet; 17-a first conduit; 18-a third conduit.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The utility model is described in further detail below with reference to the attached drawing figures:
Referring to fig. 1, the utility model provides a collectable automatic molten salt grinding device, which comprises a mechanical grinder 1, a grinding device, a grinding chamber 3, an exhaust gas treatment tank 5, a collecting chamber 7, a spring 9, a vibrating mechanism 10, a screen 12, a gas cylinder 13 and a stock bin 15;
The material collecting chamber 7 is arranged below the grinding chamber 3, the screen 12 is arranged between the grinding chamber 3 and the material collecting chamber 7, the mechanical grinder 1 and the material bin 15 are arranged at the top of the grinding chamber 3, and the installation and adjustment of the mechanical grinder 1 can enable molten salt to be fully ground in the grinding chamber 3; the aggregate chamber 7 can enable the molten salt which is ground and crushed to be collected in time; the grinding device is arranged at the lower end of the mechanical grinder 1, the grinding device is arranged in the grinding chamber 3, the air outlet of the air bottle 13 filled with inert gas in the grinding chamber is connected with the air inlet arranged at one side of the grinding chamber 3, and the air inlet of the tail gas treatment tank 5 is connected with the air outlet arranged at the other side of the grinding chamber 3; the spring 9 sets up in the below of collecting chamber 7, and vibration mechanism 10 sets up in the below of spring 9, and bin outlet 11 has been seted up to the bottom of collecting chamber 7. The collectable automatic molten salt grinding device has the functions of grinding, collecting materials and treating tail gas.
The device provided by the utility model can realize automatic grinding and collecting of molten salt, inert gas can be introduced into the device to avoid contact between molten salt and moisture, the device can realize full-closed and automatic grinding, and the working efficiency is improved; the device is simple and convenient to operate.
Specifically, the grinding device comprises a grinding rod 2, a grinding roller 6 and a fixed shaft 8; the grinding roller 6 is arranged below the grinding rod 2; the grinding rod 2 is connected with the grinding roller 6 through the fixed shaft 8, the grinding roller 6 is arranged on the fixed shaft 8 and is of a cylindrical structure, so that the grinding efficiency can be effectively ensured, and the grinding quality of products is provided. The top of feed bin 15 is provided with feed inlet 16, sets up valve 14 on the feed bin 15. The diameter of the discharge hole 11 is gradually reduced from inside to outside, and the outer end of the discharge hole 11 is connected with a molten salt conveying pipe.
The bottom of the grinding roller 6 is higher than the bottom of the grinding chamber 3. By the design, part of the ground and crushed mixed materials can enter the aggregate chamber 7 through the screen 12 under the action of the vibrating mechanism 10 while the molten salt is ground, and the mixed materials do not need to be additionally collected.
Specifically, the air inlet of the grinding chamber 3 is connected to the air outlet of the air cylinder 13 through a first conduit 17, and the first conduit 17 extends into the upper gas phase region of the grinding chamber 3. The exhaust port of the grinding chamber 3 is connected with the tail gas treatment tank 5 through a second conduit 4, and the gas inlet end of the second conduit 4 extends into the upper gas phase region of the grinding chamber 3. The air outlet end of the second conduit 4 is arranged below the treatment liquid level in the tail gas treatment tank 5, a third conduit 18 is arranged on the tail gas treatment tank 5, the air inlet end of the third conduit 18 is arranged in the upper gas phase region in the tail gas treatment tank 5, and the air outlet end is arranged outside the tail gas treatment tank 5. The gas cylinder 13 is connected with the gas inlet of the grinding chamber 3 through the first conduit 17, and inert gas can be introduced into the grinding chamber 3 to protect molten salt from oxidation; the tail gas treatment tank 5 is connected with the exhaust port of the grinding chamber 3 through the second conduit 4, so that the tail gas can be effectively treated, and environmental pollution is avoided; the whole device can realize automatic control, reduce the labor intensity of workers and improve the production efficiency and the product quality.
Referring to fig. 1, the molten salt grinding test is performed by using the above device, and the gas cylinder 13, the vibration device 10, the valve 14, etc. are all in a closed state before the test, and the test process is as follows:
S1, opening a feed inlet 16, opening a valve 14, pouring molten salt into a storage bin 15, and closing the valve 14 after the molten salt is completely poured into the grinding chamber 3;
S2, opening a switch valve of the gas cylinder 13, and introducing inert gas;
s3, starting the vibration device 10;
S4, starting the mechanical grinder 3 to start grinding;
S5, after the molten salt is ground and crushed and evenly sieved to the aggregate chamber 7 through the screen 12, the vibration device 10 is closed, the mechanical grinder 1 is closed, the discharge port 11 is opened, the ground and crushed molten salt is taken out, and the experiment is finished.
In summary, according to the collectable automatic molten salt polishing device provided by the utility model, the mechanical polisher 1 is installed on the polishing chamber 3 and adjusted, so that the polishing rod 2 and the polishing roller 6 of the mechanical polisher 1 can be placed in the polishing chamber 3 and perform a sufficient polishing function; a storage bin 15 is arranged at the top of the grinding chamber 3, so that materials can smoothly enter the grinding chamber 3; an aggregate chamber 7 is arranged below the grinding chamber 3, so that the ground and crushed molten salt is timely collected; the bottom of the aggregate chamber 7 is provided with a discharge port 11, so that molten salt can be discharged from the aggregate chamber 7 after being sufficiently ground; a spring 9 and a vibrating device 10 are arranged below the aggregate chamber 7, so that the ground and crushed molten salt is collected into the aggregate chamber 7 through a screen 12 in a vibrating state; the gas cylinder 13 is connected with the gas inlet of the grinding chamber 3 through a first conduit 17, and inert gas is introduced into the grinding chamber 3 to protect molten salt from oxidation; the tail gas treatment tank 5 is connected with the exhaust port of the grinding chamber 3 through the second conduit 4, so as to collect and treat the tail gas and avoid environmental pollution; automatic grinding of molten salt, aggregate and tail gas treatment are realized by controlling the mechanical grinder 1, the grinding chamber 3, the aggregate chamber 7, the gas cylinder 13 and the tail gas treatment tank 5.
Examples
As shown in fig. 1, the embodiment provides a collectable automatic molten salt grinding device, which comprises a mechanical grinder 1, a grinding chamber 3, a collecting chamber 7, a gas cylinder 13 and a tail gas treatment tank 5; the lower end of the mechanical grinder 1 is provided with a grinding device consisting of a grinding rod 2, a fixed shaft 8 and a grinding roller 6, and the grinding rod 2, the fixed shaft 8 and the grinding roller 6 are arranged in a grinding chamber 3; the grinding roller 6 is arranged on the fixed shaft and is in a cylindrical structure; a feed bin 15 is arranged at the top of the grinding chamber 3, a feed inlet 16 is arranged at the top of the feed bin 15, and a valve 14 is arranged at the lower part of the feed bin 15; a material collecting chamber 7 is arranged below the grinding chamber 3, a screen 12 is arranged at the top of the material collecting chamber 7, a material outlet 11 is arranged at the bottom of the material collecting chamber 7, and two groups of springs 9 are arranged below the material collecting chamber 7; a vibration mechanism 10 is arranged below the spring 9; inert gas is filled in the gas cylinder 13, the gas outlet end of the gas cylinder 13 is connected with the gas inlet of the grinding chamber 3 through a first conduit 17, and a valve is arranged on the gas cylinder 13; the exhaust gas treatment tank 5 is connected to the exhaust port of the grinding chamber 3 via a second conduit 4.
The gas inlet of the grinding chamber 3 is connected with the gas outlet of the gas cylinder 13 through a first conduit 17, and the first conduit 17 extends into the upper gas phase zone of the grinding chamber 3. The exhaust port of the grinding chamber 3 is connected with the tail gas treatment tank 5 through a second conduit 4, and the gas inlet end of the second conduit 4 extends into the upper gas phase region of the grinding chamber 3. The air outlet end of the second conduit 4 is arranged below the treatment liquid level in the tail gas treatment tank 5, a third conduit 18 is arranged on the tail gas treatment tank 5, the air inlet end of the third conduit 18 is arranged in the upper gas phase region in the tail gas treatment tank 5, and the air outlet end is arranged outside the tail gas treatment tank 5.
The diameter of the discharge hole 11 is gradually reduced from inside to outside, and the outer end of the discharge hole 11 is connected with a molten salt conveying pipe. The bottom of the grinding roller 6 is required to be higher than the bottom of the grinding chamber 3, so that sieving is facilitated.
The device provided by the embodiment can automatically finish molten salt grinding, aggregate and tail gas treatment, and improves production efficiency and product quality.
The above is only for illustrating the technical idea of the present utility model, and the protection scope of the present utility model is not limited by this, and any modification made on the basis of the technical scheme according to the technical idea of the present utility model falls within the protection scope of the claims of the present utility model.
Claims (10)
1. The utility model provides a but automatic fused salt grinder of collection formula, its characterized in that includes grinding chamber (3), the below of grinding chamber (3) is provided with gathers materials room (7), be provided with screen cloth (12) between grinding chamber (3) and the room that gathers materials (7), the top of grinding chamber (3) is provided with feed bin (15) and mechanical grinder (1); the lower end of the mechanical grinder (1) is provided with a grinding device which is arranged in the grinding chamber (3); the two sides of the grinding chamber (3) are respectively provided with an air inlet and an air outlet, the air inlet is connected with an air outlet of a gas cylinder (13) filled with inert gas, and the air outlet is connected with an air inlet of a tail gas treatment tank (5); a discharge hole (11) is formed in the bottom of the material collecting chamber (7), and a spring (9) is arranged below the material collecting chamber (7); a vibrating mechanism (10) is arranged below the spring (9).
2. The collectible automated molten salt grinding device according to claim 1, characterized in that the grinding device comprises a grinding rod (2), a grinding roller (6) and a stationary shaft (8); the grinding roller (6) is arranged below the grinding rod (2); the grinding rod (2) is connected with the grinding roller (6) through a fixed shaft (8).
3. The collectible automated molten salt grinding device according to claim 2, characterized in that the bottom of the grinding roll (6) is higher than the bottom of the grinding chamber (3).
4. The collectable automated molten salt grinding device of claim 2, wherein the grinding roller (6) is of cylindrical configuration.
5. The collectable automated molten salt grinding device of claim 1, wherein a feed inlet (16) is provided at the top of the silo (15), and a valve (14) is provided on the silo (15).
6. The collectable automatic molten salt grinding device according to claim 1, characterized in that the gas inlet is connected with the gas outlet of the gas cylinder (13) through a first conduit (17), and the gas outlet end of the first conduit (17) extends into the upper gas phase region of the grinding chamber (3).
7. The collectable automatic molten salt grinding device according to claim 1, wherein the exhaust port is connected with the air inlet of the tail gas treatment tank (5) through a second conduit (4), the air inlet end of the second conduit (4) extends into the upper gas phase region of the tail gas treatment tank (5), and the air outlet end of the second conduit (4) is positioned below the treatment liquid level in the tail gas treatment tank (5).
8. The collectable automatic molten salt grinding device according to claim 7, characterized in that a third conduit (18) is arranged in the upper gas phase region of the tail gas treatment tank (5), the gas inlet end of the third conduit (18) is positioned in the upper gas phase region of the tail gas treatment tank (5), and the gas outlet end of the third conduit (18) is positioned outside the tail gas treatment tank (5).
9. The collectable automated molten salt grinding device of claim 1, wherein the discharge opening (11) tapers from inside to outside.
10. The collectable automatic molten salt grinding device according to claim 1, wherein the outer end of the discharge port (11) is connected with a molten salt delivery pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322667266.9U CN220941015U (en) | 2023-09-28 | 2023-09-28 | Collectable automatic molten salt grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322667266.9U CN220941015U (en) | 2023-09-28 | 2023-09-28 | Collectable automatic molten salt grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220941015U true CN220941015U (en) | 2024-05-14 |
Family
ID=91025005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322667266.9U Active CN220941015U (en) | 2023-09-28 | 2023-09-28 | Collectable automatic molten salt grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220941015U (en) |
-
2023
- 2023-09-28 CN CN202322667266.9U patent/CN220941015U/en active Active
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