CN207790718U - A kind of boiler movement system - Google Patents
A kind of boiler movement system Download PDFInfo
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- CN207790718U CN207790718U CN201820154676.XU CN201820154676U CN207790718U CN 207790718 U CN207790718 U CN 207790718U CN 201820154676 U CN201820154676 U CN 201820154676U CN 207790718 U CN207790718 U CN 207790718U
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- trolley
- vehicle frame
- heat recovery
- stove
- ferry
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Abstract
The utility model belongs to furnace of calcium carbide molten iron transhipment field, and in particular to a kind of boiler movement system, including：Trolley of coming out of the stove includes vehicle frame and traveling wheel, and the traveling wheel is arranged on vehicle frame, and the vehicle frame is equipped with pusher；Top pot trolley includes frame body and drive wheel group, and the drive wheel group is arranged on frame body, and top pot trolley couples with trolley of coming out of the stove, and can drive trolley movement of coming out of the stove；Ferry bus includes ferry-boat vehicle frame and traveling wheel group, and the traveling wheel group couples with ferry-boat vehicle frame, and the ferry-boat vehicle frame is equipped with the material jacking mechanism coordinated with pusher；Waste heat recovery unit includes tunnel oven and waste-heat recovery device, and the waste-heat recovery device is arranged in tunnel oven, and trolley of coming out of the stove can be transported in tunnel oven by ferry bus to be cooled down, and waste-heat recovery device can be by the waste heat recovery in tunnel oven.System pot movement system can reduce the loss of human resources, improve the environment of personnel's operation, and heat recovery function of having a surplus improves the utilization rate of secondary energy sources.
Description
Technical field
The utility model belongs to furnace of calcium carbide molten iron transhipment field, and in particular to a kind of boiler movement system.
Background technology
Past will melt calcium carbide and flow in the calcium carbide pot on cooling trolley in stove, melting calcium carbide uses kiln car pusher in calcium carbide pot
It is pulled to corridor or make-up room is cooled down, after calcium carbide stone roller solidification, calcium carbide stone roller is hung out with overhead crane and single armful of pincers, is placed on cast iron
It is cooling on ground.This technique is that manually calcium carbide pot is pulled in make-up room by hoist engine, manually by the plate at calcium carbide pot both ends
It takes out, is hung out calcium carbide stone roller by overhead crane and single packet pincers.Such technique does not have waste heat recovery part and the degree of automation not
Height, and each step consumes the human resources of part.
Utility model content
In view of the above technical problems, the utility model provides a kind of boiler movement system, the system pot movement system energy
The loss for enough reducing human resources, improves the environment of personnel's operation, and secondary energy sources have may be implemented in heat recovery function of having a surplus
Utilization.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of boiler movement system, including：
It comes out of the stove trolley：It includes vehicle frame and traveling wheel, and the traveling wheel is arranged on vehicle frame, and the vehicle frame is equipped with pusher
Mechanism；
Push up pot trolley：It includes frame body and drive wheel group, and the drive wheel group is arranged on frame body, pushes up pot trolley and comes out of the stove
Trolley couples, and can drive trolley movement of coming out of the stove；
Ferry bus：It includes ferry-boat vehicle frame and traveling wheel group, and the traveling wheel group couples with ferry-boat vehicle frame, passes through traveling wheel
The movement of ferry-boat vehicle frame may be implemented in group；The ferry-boat vehicle frame is equipped with the material jacking mechanism coordinated with pusher；
Waste heat recovery unit：It includes tunnel oven and waste-heat recovery device, and the waste-heat recovery device is arranged in tunnel oven
Interior, trolley of coming out of the stove can be transported in tunnel oven by ferry bus to be cooled down, and waste-heat recovery device can will be in tunnel oven
Waste heat recovery.
The vehicle frame is equipped with guide pad, can be facilitated by guide pad and realize coupling for calcium carbide pot and vehicle frame, is easily placed.
The top pot trolley is coupled by de- hooking device with trolley of coming out of the stove.
The de- hooking device includes attachment device and electromagnet apparatus, and the attachment device includes gib head and connector,
The connector is equipped with axis pin, is hinged with the hook bolt coordinated with axis pin on the gib head, axis pin can be limited by hook bolt
Mobile, the gib head is equipped with transportable coupler knuckle pin, and the rotation of hook bolt can be limited by coupler knuckle pin, and the coupler knuckle pin is logical
It crosses electromagnet apparatus and realizes movement.
The electromagnet apparatus includes push-pull electromagnet and link mechanism, and the coupler knuckle pin is connect with link mechanism, institute
It states link mechanism to connect with push-pull electromagnet, is coordinated by push-pull electromagnet and link mechanism, realize the movement of coupler knuckle pin.
The pusher includes die pad and is push rod, and the push rod is slidably connected with vehicle frame, the push rod and liftout
Plate connects, and die pad is located in calcium carbide pot, pushes die pad movement that can cut or polish jade with an emery wheel the calcium carbide in calcium carbide pot by push rod and jacks up.
The material jacking mechanism is oil cylinder or cylinder, and power is provided for pusher by material jacking mechanism.
The ferry-boat vehicle frame is equipped with directive wheel and fastening screw.
The waste-heat recovery device includes air draft pipe and wind turbine, and wind turbine passes through air draft pipe and tunnel oven unicom.
The utility model compared with prior art, has an advantageous effect in that：
Pot movement system can reduce the loss of human resources, improve the environment of personnel's operation, improve the automatic of equipment
Change degree, and tunnel oven is had a surplus heat recovery function, and the utilization rate of secondary energy sources is improved.
Top pot trolley is coupled with trolley of coming out of the stove by de- hooking device realization, can when there is melting calcium carbide in calcium carbide pot
Artificial insert-pull pin is reduced, injury is toasted caused by personnel, improves the safety of personnel's operation.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the utility model waste heat recovery cellular construction schematic diagram；
Fig. 3 is the utility model use state diagram；
Fig. 4 is the side view of the utility model top pot trolley；
Fig. 5 is the front view of the utility model top pot trolley；
Fig. 6 is that the utility model is come out of the stove the front view of trolley；
Fig. 7 is that the utility model is come out of the stove the vertical view of trolley；
Fig. 8 is the front view of the utility model ferry bus；
Fig. 9 is the vertical view of the utility model ferry bus；
Figure 10 is the structural schematic diagram of the utility model fastening screw；
Figure 11 is the side view of the utility model attachment device；
Figure 12 is the vertical view of the utility model attachment device；
Figure 13 is the schematic diagram that the utility model coupler knuckle pin falls；
Figure 14 is the schematic diagram of the utility model electromagnet apparatus；
Figure 15 is the working state schematic representation that the utility model takes off hooking device；
Figure 16 is one embodiment structural schematic diagram that the utility model takes off hooking device；
Figure 17 is another example structure schematic diagram that the utility model takes off hooking device；
Figure 18 is the structural schematic diagram of the utility model pusher；
Wherein：1 is trolley of coming out of the stove, and 10 be vehicle frame, and 11 be traveling wheel, and 12 be pusher, and 121 be push rod, and 122 be liftout
Plate, 123 be guide sleeve, and 13 be guide pad, and 2 be top pot trolley, and 20 be frame body, and 21 be drive wheel group, and 3 be ferry bus, and 30 be pendulum
Vehicle frame is crossed, 31 be traveling wheel group, and 32 be material jacking mechanism, and 33 be directive wheel, and 34 be fastening screw, and 341 plugging pin oil cylinders, 342 be slotting
Axis pin is sold, 343 pin sleeves, 40 be air draft pipe, and 41 be tunnel oven, and 51 be gib head, and 511 be limited block, and 52 be connector, 521
It is baffle for axis pin, 522,53 be hook bolt, and 54 be coupler knuckle pin, and 55 be push-pull electromagnet, and 6 be link mechanism, and 61 be seven fonts
Connecting rod, 62 be connecting rod, and 63 be bracing wire, and 7 be guide plate.
Specific implementation mode
The technical scheme in the utility model embodiment is clearly and completely described below, it is clear that described reality
It is only the utility model a part of the embodiment to apply example, instead of all the embodiments.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this reality
With novel protected range.
As shown in Fig. 1~9, a kind of boiler movement system, including：It comes out of the stove trolley 1, top pot trolley 2, ferry bus 3 and waste heat
Retracting device.
It can be that trolley 1 of coming out of the stove provides power by pushing up pot trolley 2, realize the movement for trolley 1 of coming out of the stove, pass through ferry bus 3
Channel is established, the trolley 1 that will come out of the stove is transported in waste-heat recovery device, carries out cooling and recovery waste heat.
Trolley 1 of coming out of the stove includes vehicle frame 10 and traveling wheel 11, and traveling wheel 11 is arranged on vehicle frame 10, and vehicle frame 10 is for disposing electricity
Stone pot, vehicle frame 10 are equipped with pusher 12, can cut or polish jade with an emery wheel the calcium carbide on vehicle frame 10 in calcium carbide pot by pusher 12 and jack up.
It includes frame body 20 and drive wheel group 21 to push up pot trolley 2, and drive wheel group 21 is arranged on frame body 20, and drive wheel group 21 is wrapped
Driving wheel and actuating unit are included, the rotation of driving wheel may be implemented by actuating unit, decelerating motor may be used in actuating unit.
Other structures in the prior art also can be used in drive wheel group 21.Top pot trolley 2 couples with trolley 1 of coming out of the stove, and top pot trolley 2 passes through
Drive wheel group 21 realizes that movement, top pot trolley 2 provide power for trolley 1 of coming out of the stove, realize the movement for trolley 1 of coming out of the stove.
Ferry bus 3 includes ferry-boat vehicle frame 30 and traveling wheel group 31, and traveling wheel group 31 couples with ferry-boat vehicle frame 30, passes through walking
The movement of ferry-boat vehicle frame 30 may be implemented in wheel group 31.Traveling wheel group 31 includes wheel and actuating unit, is realized by actuating unit
The rotation of wheel.Ferry-boat vehicle frame 30 is equipped with the material jacking mechanism 32 coordinated with pusher 12, is pusher by material jacking mechanism 32
Mechanism 12 provides power.
Waste heat recovery unit includes tunnel oven 41 and waste-heat recovery device, and waste-heat recovery device is arranged in tunnel oven 41,
Trolley 1 of coming out of the stove, which can be transported to by ferry bus 3 in tunnel oven 41, to be cooled down, and waste-heat recovery device can will be in tunnel oven 41
Waste heat recovery.
The system concrete operations are as follows：
Calcium carbide pot is positioned on the vehicle frame 10 for trolley 1 of coming out of the stove.
Top pot trolley 2 is coupled with trolley 1 of coming out of the stove, then drives trolley 1 of coming out of the stove to walk in orbit by top pot trolley 2.It arrives
Blow-on below up to chute, will be in melting calcium carbide access calcium carbide pot.
It pushes trolley 1 of coming out of the stove to shift onto on ferry bus 3 by top pot trolley 2, top pot trolley 2 is detached with trolley 1 of coming out of the stove, then will
Top pot trolley 2 exits ferry bus 3.
41 entrance of tunnel oven is transported to by the trolley 1 that will come out of the stove of ferry bus 3, then by the top pot trolley 2 of 41 other side of tunnel oven
Trolley 1 couples with coming out of the stove, and trolley 1 of coming out of the stove is driven to enter in tunnel oven 41, carries out cooling and waste heat recovery.
After cooling, it is drawn out on ferry bus 3 by pushing up the trolley 1 that will come out of the stove of pot trolley 2, passes through the liftout machine on ferry bus 3
Structure 32 pushes pusher 12, and the calcium carbide on 1 vehicle frame 10 of trolley of coming out of the stove in calcium carbide pot is cut or polish jade with an emery wheel ejection.Use overhead crane and Dan Bao
Pincers catch on the calcium carbide stone roller of ejection, hook and are crushed and are packaged toward make-up room.
As shown in figure 18, pusher 12 includes die pad 122 and is push rod 121, and calcium carbide pot bottom is equipped with guide sleeve
123, die pad 122 is arranged in the calcium carbide pot the bottom of a pan, and push rod 121 is connect across guide sleeve 123 with die pad 122, passes through push rod
121, which push 122 movement of die pad that can cut or polish jade with an emery wheel the calcium carbide in calcium carbide pot, jacks up.
Trolley 1 of coming out of the stove is moved to by pushing up pot trolley 2 on ferry bus 3, and makes push rod 121 and oil cylinder or cylinder（Liftout machine
Structure 32）Relatively, oil cylinder or cylinder elongation are connected with push rod 121, to drive push rod 121 to move up.
Vehicle frame 10 is equipped with guide pad 13, can be facilitated by guide pad 13 and realize coupling for calcium carbide pot and vehicle frame 10, easy
It places.Calcium carbide pot carries out the connection of push rod 121 and die pad 122 again after placing.Guide pad 13 may be used the mode of welding with
Vehicle frame 10 couples.
Top pot trolley 2 is coupled by de- hooking device with trolley 1 of coming out of the stove.Top pot trolley may be implemented by de- hooking device
2 with the automatic connection of trolley 1 of coming out of the stove.It avoids toasting injury caused by short distance operation is personnel, improves personnel's operation
Safety.Certainly de- hooking device also can be used other hitch gears in the prior art and replace.
As shown in Figure 11~17, de- hooking device includes gib head 51 and connector 52, and connector 52 is equipped with axis pin 521,
It is hinged with the hook bolt 53 coordinated with axis pin 521 on gib head 51, can limit the movement of axis pin 521 by hook bolt 53, on gib head 51
Equipped with that can move coupler knuckle pin 54, coupler knuckle pin 54 is slidably connected with gib head 51.
The rotation of hook bolt 53 can be limited by coupler knuckle pin 54, coupler knuckle pin 54 is realized by electromagnet apparatus and moved.
Gib head 51 is fixed on top pot trolley 2, and the setting of connector 52 is being come out of the stove on trolley 1, when top pot trolley 2 with come out of the stove it is small
Vehicle 1 close to when, coupler knuckle pin 54 is in lifting status, and axis pin 521 on connector 52 pushes hook bolt 53 to rotate, and hook bolt 53 is by axis pin
521 is stuck；After 53 stuck axis pin 521 of hook bolt, so that coupler knuckle pin 54 is fallen by electromagnet apparatus, limits the rotation of hook bolt 53,
Realize hook.When needing to break off relations, coupler knuckle pin 54 is set to lift by electromagnet apparatus, coupler knuckle pin 54 does not limit the rotation of hook bolt 53,
Top pot trolley 2 is with trolley 1 of coming out of the stove far from unhook can be realized.
Electromagnet apparatus includes push-pull electromagnet 55 and link mechanism 6, and coupler knuckle pin 54 is connect with link mechanism 6, connecting rod
Mechanism 6 is connect with push-pull electromagnet 55, is coordinated by push-pull electromagnet 55 and link mechanism 6, realizes the shifting of coupler knuckle pin 54
It is dynamic.Power can be provided by push-pull electromagnet 55, its moving member moves up after push-pull electromagnet 55 is powered, after power-off
Moving down for its moving member is realized using resetting spring.
Embodiment one：Electromagnet apparatus and attachment device are arranged when on the same vehicle frame.
Link mechanism 6 includes two seven font connecting rods 61, and two seven font connecting rods, 61 middle part is and vehicle frame（It is same）Hinge
Connect, connected by connecting rod 62 between two seven font connecting rods 61, the both ends of connecting rod 62 respectively with two seven font connecting rods 61
Hinged, the moving member of one of them seven font connecting rods 61 and push-pull electromagnet 55 is hinged, another seven fonts connecting rod 61 and hook
Tongue pin 54 is hinged.
After push-pull electromagnet 55 is powered, moving member moves up, and drives seven fonts being connected with the moving member
Connecting rod 61 rotates, and the rotation of the seven fonts connecting rod 61 drives the rotation of another seven fonts connecting rod 61 by connecting rod 62, to make
Coupler knuckle pin 54 moves down, and limits the rotation of hook bolt 53.After push-pull electromagnet 55 powers off, under the action of resetting spring,
Its moving member moves down, and seven font connecting rods 61 being connected with the moving member is driven to reversely rotate, and passes through 62 He of connecting rod
Another seven fonts connecting rod 61 drives coupler knuckle pin 54 to move up, and does not limit the rotation of hook bolt 53.
Top pot trolley and come out of the stove trolley close to when, push-pull electromagnet 55 is not powered on, when 54 stuck axis pin 521 of coupler knuckle pin
Afterwards, push-pull electromagnet 55 is powered.
Embodiment two：When electromagnet apparatus and attachment device are separately positioned on two vehicle frames.
Two seven font connecting rods 61 are respectively set（Middle part is hinged）On two vehicle frames, lead between two seven font connecting rods 61
The connection of bracing wire 63 is crossed, the moving member of one of them seven font connecting rods 61 and push-pull electromagnet 55 is hinged, another seven font connects
Bar 61 is hinged with coupler knuckle pin 54.By achieving that two seven be located on two vehicle frames instead of connecting rod 62 with bracing wire 63
Font connecting rod 61 connects.Remaining is the same as embodiment one.
One end of connector 52 and trolley of coming out of the stove are hinged, and hinged place is equipped with baffle 522, can the company of limitation by baffle 522
The rotation angle of fitting 52.Axis pin 521 is arranged the other end in connector 52, and gib head 51 is equipped with guide plate 7, guide plate 7 with
Axis pin 521 connects, and guiding and positioning action can be played by guide plate 7.
Gib head 51 is equipped with limited block 511, and limited block 511 is connected with hook bolt 53, can be limited by limited block 511
The rotation angle of hook bolt 53 avoids its rotation excessive.
It can be equipped with torque spring at hook bolt 53, when axis pin 521 pushes hook bolt 53 to rotate, torque spring is made to generate bullet
Property potential energy；After unhook, elastic potential energy is discharged by torque spring, hook bolt 53 is made to reset.
As shown in Fig. 2,8,10, ferry-boat vehicle frame 30 is equipped with directive wheel 33 and fastening screw 34.33 groups of directive wheel and positioning
Bolt 34 is the correct of its position of guarantee, and ferry bus 3 is made to be not easy sideslip.Ferry bus 3 is between chute and tunnel oven 41
In groove.Fastening screw 34 includes bolt axis pin 342 and plugging pin oil cylinder 341, and bolt axis pin 342 connects with the ferry-boat sliding of vehicle frame 30
It connects, one end of bolt axis pin 342 is connect with plugging pin oil cylinder 341, and the other end coordinates with pin sleeve 343, and pin sleeve 343 is arranged recessed
On the side wall of slot.Bolt axis pin 342 can be driven to stretch into pin sleeve 343 by plugging pin oil cylinder 341, to realize ferry bus 3
Positioning in groove, avoids sideslip.The quantity and specific location of pin sleeve 343 can carry out adaptable according to actual conditions
Adjustment.
Waste-heat recovery device includes air draft pipe 40 and wind turbine, and wind turbine passes through air draft pipe 40 and 41 unicom of tunnel oven.It is logical
Crossing wind turbine can recycle the extraction of extra hot wind as secondary energy sources.
Only the preferred embodiment of the utility model is explained in detail above, but the utility model be not limited to it is above-mentioned
Embodiment can also not depart from the utility model aims within the knowledge of a person skilled in the art
Under the premise of various changes can be made, various change should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of boiler movement system, which is characterized in that including：
It comes out of the stove trolley（1）：It includes vehicle frame（10）And traveling wheel（11）, the traveling wheel（11）It is arranged in vehicle frame（10）On, institute
State vehicle frame（10）It is equipped with pusher（12）；
Push up pot trolley（2）：It includes frame body（20）And drive wheel group（21）, the drive wheel group（21）It is arranged in frame body（20）
On, push up pot trolley（2）With trolley of coming out of the stove（1）Connection, and trolley of coming out of the stove can be driven（1）It is mobile；
Ferry bus（3）：It includes ferry-boat vehicle frame（30）With traveling wheel group（31）, the traveling wheel group（31）With ferry-boat vehicle frame（30）
Connection, passes through traveling wheel group（31）Ferry-boat vehicle frame may be implemented（30）Movement；The ferry-boat vehicle frame（30）It is equipped with and pusher
Mechanism（12）The material jacking mechanism of cooperation（32）；
Waste heat recovery unit：It includes tunnel oven（41）And waste-heat recovery device, the waste-heat recovery device are arranged in tunnel oven
（41）It is interior, trolley of coming out of the stove（1）Pass through ferry bus（3）Tunnel oven can be transported to（41）It is inside cooled down, waste-heat recovery device can
With by tunnel oven（41）Interior waste heat recovery.
2. a kind of boiler movement system according to claim 1, it is characterised in that：The vehicle frame（10）It is equipped with guide pad
（13）, pass through guide pad（13）It can facilitate and realize calcium carbide pot and vehicle frame（10）Connection, be easily placed.
3. a kind of boiler movement system according to claim 1, it is characterised in that：The top pot trolley（2）It is hung by de-
Hook device and trolley of coming out of the stove（1）Connection.
4. a kind of boiler movement system according to claim 3, it is characterised in that：The de- hooking device, including connection
Device and electromagnet apparatus, the attachment device include gib head（51）And connector（52）, the connector（52）It is equipped with pin
Axis（521）, the gib head（51）On be hinged with and axis pin（521）The hook bolt of cooperation（53）, pass through hook bolt（53）It can be with banking pin
Axis（521）Movement, the gib head（51）It is equipped with transportable coupler knuckle pin（54）, pass through coupler knuckle pin（54）It can be with restrict hook
Tongue（53）Rotation, the coupler knuckle pin（54）It is realized and is moved by electromagnet apparatus.
5. a kind of boiler movement system according to claim 4, it is characterised in that：The electromagnet apparatus includes plug-type
Electromagnet（55）And link mechanism（6）, the coupler knuckle pin（54）With link mechanism（6）Connection, the link mechanism（6）With push-and-pull
Formula electromagnet（55）Connection, passes through push-pull electromagnet（55）With link mechanism（6）Coupler knuckle pin is realized in cooperation（54）Movement.
6. a kind of boiler movement system according to claim 1, it is characterised in that：The pusher（12）Including liftout
Plate（122）With for push rod（121）, the push rod（121）With vehicle frame（10）It is slidably connected, the push rod（121）With die pad
（122）Connection, die pad（122）In calcium carbide pot, pass through push rod（121）Push die pad（122）Movement can be by calcium carbide
Calcium carbide stone roller in pot jacks up.
7. a kind of boiler movement system according to claim 1, it is characterised in that：The material jacking mechanism（32）For oil cylinder or
Cylinder passes through material jacking mechanism（32）For pusher（12）Power is provided.
8. a kind of boiler movement system according to claim 1, it is characterised in that：The waste-heat recovery device includes exhausting
Pipeline（40）And wind turbine, wind turbine pass through air draft pipe（40）With tunnel oven（41）Unicom.
9. a kind of boiler movement system according to claim 1, it is characterised in that：The ferry-boat vehicle frame（30）It is equipped with and leads
To wheel（33）And fastening screw（34）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820154676.XU CN207790718U (en) | 2018-01-30 | 2018-01-30 | A kind of boiler movement system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820154676.XU CN207790718U (en) | 2018-01-30 | 2018-01-30 | A kind of boiler movement system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207790718U true CN207790718U (en) | 2018-08-31 |
Family
ID=63268324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820154676.XU Active CN207790718U (en) | 2018-01-30 | 2018-01-30 | A kind of boiler movement system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207790718U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108082205A (en) * | 2018-01-30 | 2018-05-29 | 晋中榆次三鼎液压制造有限公司 | A kind of boiler movement system |
| CN109959291A (en) * | 2019-03-11 | 2019-07-02 | 江苏东九重工股份有限公司 | Residual-heat utilization method and its system during calcium carbide factory's melting carbide condensation |
-
2018
- 2018-01-30 CN CN201820154676.XU patent/CN207790718U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108082205A (en) * | 2018-01-30 | 2018-05-29 | 晋中榆次三鼎液压制造有限公司 | A kind of boiler movement system |
| CN108082205B (en) * | 2018-01-30 | 2024-01-16 | 山西三鼎液压制造有限公司 | Boiler transfer system |
| CN109959291A (en) * | 2019-03-11 | 2019-07-02 | 江苏东九重工股份有限公司 | Residual-heat utilization method and its system during calcium carbide factory's melting carbide condensation |
| CN109959291B (en) * | 2019-03-11 | 2020-06-16 | 江苏东九重工股份有限公司 | Waste heat utilization method and system in condensation process of molten calcium carbide in calcium carbide plant |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 030600 Xiuwen Village East Industrial Park, Xiuwen Town, Yuci District, Jinzhong, Shanxi, China Patentee after: Shanxi sanding hydraulic manufacturing Co., Ltd. Address before: 030600 Xiuwen Village East Industrial Park, Xiuwen Town, Yuci District, Jinzhong, Shanxi, China Patentee before: Jinzhong Yuci Sanding Hydraulic Manufacturing Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |