CN203128163U - Molten metal sodium filling equipment - Google Patents
Molten metal sodium filling equipment Download PDFInfo
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- CN203128163U CN203128163U CN 201320154221 CN201320154221U CN203128163U CN 203128163 U CN203128163 U CN 203128163U CN 201320154221 CN201320154221 CN 201320154221 CN 201320154221 U CN201320154221 U CN 201320154221U CN 203128163 U CN203128163 U CN 203128163U
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- filling
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- metering
- metal sodium
- molten metal
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Abstract
The utility model relates to the technical field of metal sodium filling equipment, and provides molten metal sodium filling equipment. The molten metal sodium filling equipment comprises a metering system and a filling system, which are communicated with each other, wherein the metering system comprises a metering feeding valve, a metering feeding pipe, a closed metering tank and a metering discharging valve, which are communicated with one another; the filling system sequentially comprises a capping machine device, a filling device, a filling bottle and a filling bottle conveying device from top to bottom; and heating devices are respectively arranged on the outer walls of the metering system and the filling device. According to the molten metal sodium filling equipment, the whole-course high-temperature closed filling of metal sodium is realized; the degree of automation is high; metal sodium does not need to be sealed by paraffin oil in the filling process and can be prevented from being oxidized; the problems of inaccurate metering, impurities in a product, low filling efficiency and the like of metal sodium in the filling process are solved; and the quality of a metal sodium product is greatly improved.
Description
Technical field
The utility model relates to metallic sodium filling apparatus technical field, is specially a kind of molten metal sodium filling apparatus.
Background technology
Metallic sodium makes with electrolytic caustic soda in 1807 annual interests, and this principle is applied to commercial production, just succeeds about 1891 years.The commercial run of nineteen twenty-one electrolytic sodium chloride sodium processed is achieved.Because metallic sodium obtains important application at current technology, its output increases significantly.At present, the commercial production majority of sodium is the method with electrolytic sodium chloride in the world, and minority is still continued to use the method for electrolytic caustic soda.
Metallic sodium is very active metal, has very strong reducibility and corrosive property, and is very easily oxidized in air, necessary and air insulated during preservation.Present industrial metal sodium generally is to adopt paraffin oil that solid metal sodium is carried out sealed storage, metering, packing, its storage, metering, packaging facilities also are open type, namely metering, packaging operation are to carry out under normal temperature and aerobic environment, and most employing of packing gland part transmitted operation.Therefore, the a lot of problems that exist in the metering packing process of reality: one, prior art can only be carried out sealed package to the metallic sodium of solid, product adopts the paraffin oil sealing, and the existence of paraffin oil all can cause harmful effect to the particularity of package metro-measuring, purity and the follow-up use meeting of product; Two, the equipment leak tightness is poor, very easily causes pollution and the oxidation of metallic sodium in the packaging process, is not suitable for the packing under the metallic sodium quality requirements condition with higher; Three, use hand-filling, not only aspect quantitatively, be difficult to control, and speed is slow, labor content is big.
Generally speaking, current packaging equipment is comparatively extensive, can not actv. stop the oxidation of metallic sodium, and measuring accuracy is lower, can not satisfy part to the strict technological requirement that feeds intake.Therefore, develop closed, the accurate measurement of a cover, the higher molten metal sodium filling apparatus of degree of automation is very necessary.
The utility model content
Technical problem to be solved in the utility model is: the molten metal sodium filling apparatus that a kind of closed, accurate measurement is provided, the whole process of metering and packing does not need to adopt paraffin oil that metallic sodium is sealed, and can effectively stop the oxidation of metallic sodium in said process again, with problem such as solve that the metering that metallic sodium occurs is inaccurate, product purity is not high and packaging efficiency is low in pouring process.
For solving the problems of the technologies described above, the utility model provides following technical scheme:
A kind of molten metal sodium filling apparatus comprises the metering system and the bulking system that are interconnected:
Described metering system comprises successively the metering feeding valve that is communicated with, metering feeding pipe, airtight dump tank and metering discharging valve;
Described bulking system comprises the capping machine device from top to bottom successively, filling apparatus, filling bottle and filling bottle delivery device, described filling apparatus comprises can feeding pipe and the can head that is communicated with successively, described can feeding pipe is communicated with described metering discharging valve, the exit end of described can head and described capping machine device are arranged on the inside of an airtight container with being sealed, the bottom of described airtight container is provided with the filling exit that the bottleneck that only holds described filling bottle passes through, the exit end of described can head and described filling exit are positioned on the same axis, also are provided with the gas pipe line that is communicated with vacuum system and nitrogen system respectively on the described airtight container;
The outer wall of described metering system and filling apparatus is equipped with heating arrangement.
Preferably, described metering feeding valve and metering discharging valve are pneumatic control valve.
Further, described pneumatic control valve comprises the unidirectional cylinder of pneumatic valve and stainless steel body, be provided with valve pocket in the described valve body, be provided with the corrosion-resistant steel spool in the described valve body, described spool pushes away handle with described cylinder by piston and is connected, described piston pushes away handle and is arranged with retracing spring outward, described spool is taper valve core, described valve pocket comprises that an internal diameter is greater than the liquid inflow chamber of the cone bottom diameter of described spool, with a liquid exhaust chamber that communicates with described liquid inflow chamber, the internal diameter of described liquid exhaust chamber is less than the cone bottom diameter of described spool, the junction of described liquid inflow chamber and described liquid exhaust chamber is provided with the sealing anchor ring that the conical surface with described taper valve core adapts, on the described sealing anchor ring, and described taper valve core and described sealing anchor ring intersection be equipped with sealing material layer, and the movable joint of described spool and described valve body is provided with one and is sleeved on described piston and pushes away sealed tube on the handle.
Further, metering feeding pipe between described metering feeding valve and the dump tank is provided with the different outgate of a plurality of height, described outgate is connected with the overflow recovery system by reclaim line, described outgate place is provided with liquid-level probe, described liquid-level probe is electrically connected with the input end of electromagnetic valve, and the mouth of described electromagnetic valve is connected with described metering feeding valve.
Preferably, described can head is push-and-pull shaft type can head, comprise the interior pipe of can head, a can sealed tube and the can outer tube that are used for transmitting material that are set in a can inflow point from the inside to the outside successively, pipe adopts tapping to be connected with a described can outer tube in the described can head, and form an airtight space, between a described can outer tube and described sealed tube, the both sides of a described can import respectively are arranged with a seal ring.
Preferably, described capping machine device is the cylinder capping machine.
Preferably, the interior axial region position of described capping machine is provided with the magnet for the absorption bottle cap, and described interior axle is positioned on the same axis with described filling exit.
Preferably, described filling bottle delivery device comprises from top to bottom basetray and the unidirectional cylinder of delivery device that connects successively, is provided with delivery device spring in the described basetray, and the unidirectional cylinder outer wall of described delivery device and described basetray are for captiveing joint.
Preferably, described metering feeding valve, metering discharging valve, capping machine device, delivery device all are electrically connected to Programmable Logic Controller.
Preferably, the top of described filling bottle is provided with the shoulder of taper, and the filling exit place of described airtight container is provided with the sealing concave surface of the taper that the shape with described shoulder adapts, and described filling exit is located at the centre of described sealing concave surface.
After having adopted technique scheme, the beneficial effects of the utility model are:
The first, the utility model equipment metering system and filling apparatus adopt heating system, and its main purpose is to make metallic sodium to keep the melt liquid state in whole pouring process, avoid in metering and pouring process solidification phenomenon taking place, and influence the particularity of can;
Second, entire equipment adopts quantitatively, the no leaky design of sealing, from being metered into the conveying of material, the overall process that arrives whole fill operations again is closed system substantially, has realized metering and can under the closed environment, and this makes that whole pouring process does not need to adopt paraffin oil that metallic sodium is sealed, and can effectively stop the oxidation of metallic sodium in said process, therefore, solve problems such as the metering that prior art exists is inaccurate, product purity is lower, improved the metallic sodium product quality greatly.
The 3rd, the utility model equipment adopts the capping machine device to replace artificial can, therefore, has improved packaging efficiency, has alleviated labor content.
Description of drawings
Fig. 1 is the utility model example structure scheme drawing;
Fig. 2 is the utility model embodiment can cutaway view;
Fig. 3 is the utility model embodiment can perspective view;
Fig. 4 is the utility model embodiment pneumatic valve configurations scheme drawing;
Wherein, 1, metering feeding pipe; 2: the metering feeding valve; 3, dump tank; 4, metering discharging valve; 5, the unidirectional cylinder of pneumatic valve; 6, outgate; 7, liquid-level probe; 8, electromagnetic valve; 9, can feeding pipe; 10, can head; 11, airtight container; 12, gas pipe line; 13, cylinder capping machine; 14, basetray; 15, delivery device spring; 16, the unidirectional cylinder of delivery device; 17, filling bottle; 18, pipe in the can head; 19, a can sealed tube; 20, a can outer tube; 21, seal ring; 22, valve body; 23, spool; 24, piston pushes away handle; 25, retracing spring; 26, liquid inflow chamber; 27, liquid exhaust chamber; 28, sealing anchor ring; 29, sealed tube.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is elaborated.
Show a kind of molten metal sodium filling apparatus as Fig. 1, comprise the metering system and the bulking system that are interconnected, its structure is specific as follows:
Metering system comprises successively the metering feeding valve 2 that is communicated with, metering feeding pipe 1, airtight dump tank 3 and metering discharging valve 4, wherein metering feeding valve 2 and metering discharging valve 4 are pneumatic control valve, the export pipeline of metering feeding valve 2 is provided with the outgate 6 of differing heights, outgate 6 is connected with the overflow recovery system by pipeline, realize that by the outgate 6 of changing differing heights volume is adjustable, outgate 6 places are provided with liquid-level probe 7, liquid probe 7 is electrically connected with the input end of electromagnetic valve 8, and the mouth of electromagnetic valve 8 is connected with metering feeding valve 2;
Bulking system comprises the capping machine device from top to bottom successively, filling apparatus, filling bottle 17 and filling bottle delivery device, filling apparatus comprises successively the can feeding pipe 9 that is communicated with and can 10, can feeding pipe 9 is communicated with metering bleeder valve 4, the inside that the exit end of can 10 and capping machine device are arranged on an airtight container 11 with being sealed, the bottom of airtight container 11 is provided with the filling exit that the bottleneck that only holds filling bottle 17 passes through, exit end and the filling exit of can 10 are positioned on the same axis, also are provided with the gas pipe line 12 that is communicated with vacuum system and nitrogen system respectively on the airtight container 11.The capping machine device is cylinder capping machine 13, and axial region position is provided with the magnet for the absorption bottle cap in it, and axle is positioned on the same axis with filling exit in it.Filling bottle delivery device comprises basetray 14 and the unidirectional cylinder 16 of delivery device that connects successively from top to bottom, be provided with delivery device spring 15 in the basetray 14, unidirectional cylinder 16 outer walls of delivery device and basetray 14 are for captiveing joint, the top of filling bottle 17 is provided with the shoulder of taper, the filling exit place of airtight container 11 is provided with the sealing concave surface of the taper that the shape with shoulder adapts, and filling exit is located at the centre of sealing concave surface.
Fig. 2 and Fig. 3 show the structure of present embodiment equipment can head part, can 10 is push-and-pull shaft type can head, comprise the interior pipe 18 of can head, a can sealed tube 19 and the can outer tube 20 that are used for transmitting material that are set-located successively from the inside to the outside, pipe 18 adopts tapping to be connected with a can outer tube 20 in the can head, and form an airtight space, between a can outer tube 20 and sealed tube 19, the both sides of a can import respectively are arranged with a seal ring 21.The can head of this structure has the better seal performance.
Fig. 4 shows the structure of present embodiment equipment metering feeding pneumatic valve, comprise the unidirectional cylinder 5 of pneumatic valve and stainless steel body 22, be provided with valve pocket in the valve body 22, be provided with corrosion-resistant steel spool 23 in the valve body 22, spool 23 pushes away handle 24 with cylinder by piston and is connected, piston pushes away the handle 24 outer retracing springs 25 that are arranged with, spool 23 is taper valve core, valve pocket comprises that an internal diameter is greater than the liquid inflow chamber 26 of the cone bottom diameter of spool, with a liquid exhaust chamber 27 that communicates with the liquid inflow chamber, the internal diameter of liquid exhaust chamber 27 is less than the cone bottom diameter of spool, the junction of liquid inflow chamber 26 and liquid exhaust chamber is provided with the sealing anchor ring 28 that the conical surface with taper valve core 23 adapts, on the sealing anchor ring 28, and taper valve core 23 is equipped with sealing material layer with sealing anchor ring 28 intersections, and the movable joint of spool 23 and valve body 22 is provided with one and is sleeved on piston and pushes away sealed tube 29 on the handle 24.
The outer wall of present embodiment metering system and filling apparatus is equipped with electric heater unit.
The present embodiment equipment material all adopts stainless steel, finishes can with realization equipment under high temperature, withstanding corrosion condition.
Metering feeding valve, metering discharging valve, capping machine device, delivery device all are electrically connected to Programmable Logic Controller.This has not only improved automation degree of equipment greatly, but also improves the accuracy of filling measurement, and its concrete operations are as follows:
When the dump tank liquid level reached outgate, liquid level contacted liquid-level probe, and signal is passed to electromagnetic valve, and the solenoid control cylinder valve is closed inlet point;
The electromagnetic valve of clock relay control connects the flat pallet cylinder of filling bottle, and the weight tray upward movement enters in the capping machine bottleneck, and at capping machine mouth place sealing surface compact sealing concave surface;
Cylinder during the electromagnetic valve of clock relay control connects in the capping machine, the control capping machine moves downward, axial region magnet picks up the filling bottle bottle cap, clock relay control capping machine upward movement, open and vacuumize valve this moment, reach degree of vacuum after, open the nitrogen valve;
The electromagnetic valve of clock relay control connects a can cylinder, and can head position cylinder promotes forward, reaches bottle mouth position, the electromagnetic valve of clock relay control connects the discharging opening cylinder, discharging opening is opened, and material enters axle in the can head by a can tapping, the beginning can, after can is finished, can head position cylinder resets, and drives the can head and resets, and the gland that clock relay control electromagnetic valve connects plays cylinder, the capping machine startup moves downward, and finishes the gland program.
The electromagnetic valve of clock relay control connects flat pallet cylinder, and the carrying filling bottle moves downward, and sets back.
The utility model has been realized the omnidistance high temperature of metallic sodium, closed can, degree of automation is higher, pouring process does not need to adopt paraffin oil that metallic sodium is sealed, can also avoid simultaneously the oxidation of metallic sodium, solved that the metering that metallic sodium occurs is inaccurate in pouring process, be mixed with problems such as impurity and can efficient is low in the product, improved the metallic sodium product quality greatly.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done all drop within the protection domain of the present utility model.
Claims (10)
1. a molten metal sodium filling apparatus comprises the metering system and the bulking system that are interconnected, it is characterized in that:
Described metering system comprises successively the metering feeding valve that is communicated with, metering feeding pipe, airtight dump tank and metering discharging valve;
Described bulking system comprises the capping machine device from top to bottom successively, filling apparatus, filling bottle and filling bottle delivery device, described filling apparatus comprises can feeding pipe and the can head that is communicated with successively, described can feeding pipe is communicated with described metering discharging valve, the exit end of described can head and described capping machine device are arranged on the inside of an airtight container with being sealed, the bottom of described airtight container is provided with the filling exit that the bottleneck that only holds described filling bottle passes through, the exit end of described can head and described filling exit are positioned on the same axis, also are provided with the gas pipe line that is communicated with vacuum system and nitrogen system respectively on the described airtight container;
The outer wall of described metering system and filling apparatus is equipped with heating arrangement.
2. a kind of molten metal sodium filling apparatus as claimed in claim 1 is characterized in that: described metering feeding valve and metering discharging valve are pneumatic control valve.
3. a kind of molten metal sodium filling apparatus as claimed in claim 2, it is characterized in that: described valve comprises the unidirectional cylinder of pneumatic valve and stainless steel body, be provided with valve pocket in the described valve body, be provided with the corrosion-resistant steel spool in the described valve body, described spool pushes away handle with described cylinder by piston and is connected, described piston pushes away handle and is arranged with retracing spring outward, described spool is taper valve core, described valve pocket comprises that an internal diameter is greater than the liquid inflow chamber of the cone bottom diameter of described spool, with a liquid exhaust chamber that communicates with described liquid inflow chamber, the internal diameter of described liquid exhaust chamber is less than the cone bottom diameter of described spool, the junction of described liquid inflow chamber and described liquid exhaust chamber is provided with the sealing anchor ring that the conical surface with described taper valve core adapts, on the described sealing anchor ring, and described taper valve core and described sealing anchor ring intersection be equipped with sealing material layer, and the movable joint of described spool and described valve body is provided with one and is sleeved on described piston and pushes away sealed tube on the handle.
4. a kind of molten metal sodium filling apparatus as claimed in claim 3, it is characterized in that: the metering feeding pipe between described metering feeding valve and the dump tank is provided with the different outgate of a plurality of height, described outgate is connected with the overflow recovery system by reclaim line, described outgate place is provided with liquid-level probe, described liquid-level probe is electrically connected with the input end of electromagnetic valve, and the mouth of described electromagnetic valve is connected with described metering feeding valve.
5. a kind of molten metal sodium filling apparatus as claimed in claim 1, it is characterized in that: described can head is push-and-pull shaft type can head, comprise the interior pipe of can head, a can sealed tube and the can outer tube that are used for transmitting material that are set in a can inflow point from the inside to the outside successively, pipe adopts tapping to be connected with a described can outer tube in the described can head, and form an airtight space, between a described can outer tube and described sealed tube, the both sides of a described can import respectively are arranged with a seal ring.
6. a kind of molten metal sodium filling apparatus as claimed in claim 1, it is characterized in that: described capping machine device is the cylinder capping machine.
7. a kind of molten metal sodium filling apparatus as claimed in claim 6 is characterized in that: the interior axial region position of described capping machine is provided with the magnet for the absorption bottle cap, described in axle be positioned on the same axis with described filling exit.
8. a kind of molten metal sodium filling apparatus as claimed in claim 1, it is characterized in that: described filling bottle delivery device comprises basetray and the unidirectional cylinder of delivery device that connects successively from top to bottom, be provided with delivery device spring in the described basetray, the unidirectional cylinder outer wall of described delivery device and described basetray are for captiveing joint.
9. as each described a kind of molten metal sodium filling apparatus of claim 1 to 8, it is characterized in that: described metering feeding valve, metering discharging valve, capping machine device, delivery device all are electrically connected to Programmable Logic Controller.
10. a kind of molten metal sodium filling apparatus as claimed in claim 9, it is characterized in that: the top of described filling bottle is provided with the shoulder of taper, the filling exit place of described airtight container is provided with the sealing concave surface of the taper that the shape with described shoulder adapts, and described filling exit is located at the centre of described sealing concave surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320154221 CN203128163U (en) | 2013-03-30 | 2013-03-30 | Molten metal sodium filling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320154221 CN203128163U (en) | 2013-03-30 | 2013-03-30 | Molten metal sodium filling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203128163U true CN203128163U (en) | 2013-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320154221 Withdrawn - After Issue CN203128163U (en) | 2013-03-30 | 2013-03-30 | Molten metal sodium filling equipment |
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| Country | Link |
|---|---|
| CN (1) | CN203128163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103145078A (en) * | 2013-03-30 | 2013-06-12 | 山东默锐科技有限公司 | Molten sodium metal filling equipment |
-
2013
- 2013-03-30 CN CN 201320154221 patent/CN203128163U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103145078A (en) * | 2013-03-30 | 2013-06-12 | 山东默锐科技有限公司 | Molten sodium metal filling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130814 Effective date of abandoning: 20141210 |
|
| RGAV | Abandon patent right to avoid regrant |