CN213197328U - Big lid dismounting device bonds - Google Patents
Big lid dismounting device bonds Download PDFInfo
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- CN213197328U CN213197328U CN202021209271.5U CN202021209271U CN213197328U CN 213197328 U CN213197328 U CN 213197328U CN 202021209271 U CN202021209271 U CN 202021209271U CN 213197328 U CN213197328 U CN 213197328U
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- reactor
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- screen
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Abstract
The utility model discloses a big lid dismounting device bonds belongs to metallurgical chemical production technical field, has solved among the prior art and has disassembled wasting time and energy, the problem of inefficiency with high costs to the big lid of reactor and the heat preservation screen that bond together. The technical scheme of the utility model is that: including operation platform and the rising temperature device that is used for heating big lid of reactor and heat preservation screen, operation platform's both ends are connected with elevating gear, elevating gear's lower extreme and big lid fixed connection of reactor, operation platform's middle part is provided with coupling mechanism, coupling mechanism is connected with the heat preservation screen. The utility model discloses a cover and heat preservation screen greatly to the reactor and preheat, then separate the big lid of reactor and heat preservation screen through elevating gear, improved resource utilization, simple structure, convenient operation, efficiency is higher moreover, practices thrift the cost, is applicable to and separates the big lid of reactor and heat preservation screen that bond together.
Description
Technical Field
The utility model belongs to the technical field of metallurgical chemical production, concretely relates to big lid dismounting device bonds.
Background
In the process of preparing titanium sponge by a magnesium thermal method, when the reduction reaction of elemental magnesium and titanium tetrachloride is finished, partial magnesium chloride and metal magnesium are remained in a reduction reactor. In order to separate the part of residues from the titanium sponge, a reduction distillation reactor is butted with a condensation reactor, the reaction is distilled under the high-temperature vacuum state, the steam of magnesium chloride and simple substance magnesium enters the condensation reactor through a feed inlet of the reduction reactor and a channel of a middle moisture-preserving bottle for condensation and crystallization, on one hand, pure titanium sponge is obtained, and on the other hand, the condensed and crystallized magnesium chloride and metal magnesium can be recovered. All I-type furnace titanium sponge production enterprises in China have the phenomenon that large covers of reactors are bonded on site. In the vacuum distillation process of the production of the titanium sponge by the magnesium method, a large amount of magnesium is gathered on the large cover of the reactor due to the reasons of water temperature control, temperature, vacuum degree and the like, the large cover of the reactor and the heat preservation screen are firmly adhered by the magnesium, and the large cover and the heat preservation screen cannot be separated during disassembly.
At present, the large cover and the heat-insulating screen of the reactor are generally scrapped in advance at home, but the consumption of spare parts is increased, the production cost of the titanium sponge is increased, and the normal production is seriously influenced. The utility model patent of patent No. CN107435106B assembles into the distillation structure through utilizing two empty reactors, evaporates totally with the condensate that covers greatly, then disassembles again, but this technology takes a lot of work and time, and the energy consumption is high again, disassembles inefficiency, with high costs.
In order to ensure that the bonded reactor lids can be reused, it is necessary to develop an apparatus and a method for disassembling the bonded reactor lids at the production site.
SUMMERY OF THE UTILITY MODEL
To dismantling the big lid of reactor and heat preservation screen that bond together among the prior art and waste time and energy, problem with low efficiency and high cost, the utility model provides a big lid detaching device bonds, its aim at: the disassembly process is optimized, the disassembly efficiency is improved, and the cost is reduced.
The utility model adopts the technical scheme as follows:
the utility model provides a bonding big lid detaching device, includes operation platform and the rising temperature device that is used for carrying out the heating to reactor big lid and heat preservation screen, operation platform's both ends are connected with elevating gear, elevating gear's lower extreme and reactor big lid fixed connection, operation platform's middle part is provided with coupling mechanism, coupling mechanism is connected with the heat preservation screen.
The reactor large cover and the heat preservation screen are preheated, so that the bonding force between the heat preservation screen and the reactor large cover is reduced, and then the reactor large cover is separated from the heat preservation screen through the lifting device. Adopt this technical scheme, can disassemble the big lid of reactor and heat preservation screen that bond together in the workshop, ensure big lid of reactor and heat preservation screen used repeatedly, improve resource utilization, moreover the utility model discloses simple structure, convenient operation, the method is reliable, compares the energy consumption with current disassembling method and is lower, and efficiency is higher, can practice thrift the cost.
Preferably, the maximum lifting force of the lifting device is 50t, and the maximum lifting height is 100 cm.
After adopting this preferred scheme, can guarantee that elevating gear's lifting power and lifting height satisfy the demand of covering the separation with reactor and heat preservation screen.
Preferably, the lifting device is a hydraulic jack or a mechanical jack.
After the preferred scheme is adopted, the hydraulic jack or the mechanical jack is simple to operate and convenient for operators to operate.
Preferably, the connecting mechanism comprises a platform lifting lug, the heat-preservation screen is provided with a lifting lug of the heat-preservation screen, and the platform lifting lug is connected with the lifting lug of the heat-preservation screen through a connecting device.
After the preferred scheme is adopted, the operating platform and the heat preservation screen are conveniently connected through the platform lifting lugs and the heat preservation screen lifting lugs, and the operation is more convenient and faster.
Preferably, the connecting device is a steel wire rope, a rod, a chain or a plate belt.
After adopting this preferred scheme, connecting device form is various, can choose for use according to different situations.
Preferably, the heating device further comprises a power control system and a temperature control system, wherein the power control system is connected with the lifting device, and the temperature control system is connected with the heating device.
After adopting this preferred scheme, accessible power control system controls elevating gear's lifting power, can control the preheating temperature of reactor big lid and heat preservation screen through temperature control system.
A method for disassembling a large bonded cover is carried out by adopting a large bonded cover disassembling device according to the following steps:
s1: preheating the large reactor cover and the heat-insulating screen which are bonded together to a specified temperature by adopting a heating device;
s2: installing a bonding large cover disassembling device, fixedly connecting the lower end of the lifting device with a large reactor cover, and connecting the connecting mechanism with the heat-insulating screen;
s3: and starting the lifting device to drive the operating platform to ascend, thereby driving the heat-insulating screen to be separated from the large cover of the reactor.
By adopting the technical scheme, the disassembly process of the large reactor cover and the heat-insulating screen which are bonded together is simple to operate, the energy consumption is low, the efficiency is high, and the cost of an enterprise can be saved.
Preferably, in step S1, when the connection mechanism is not connected to the heat-insulating panel, the operation platform is welded to the heat-insulating panel.
When the heat preservation screen lug is covered by the condensate, coupling mechanism can't be connected with the heat preservation screen lug, also can't separate heat preservation screen and reactor big lid, adopt this preferred scheme after, when the heat preservation screen lug is covered by the condensate, also can separate heat preservation screen and reactor big lid through elevating gear, ensure that reactor big lid and heat preservation screen can reuse.
Preferably, the preheating temperature in step S2 is 300 to 1500 ℃.
After the preferred scheme is adopted, the adhesive force between the large cover of the reactor and the heat-insulating screen can be reduced, and the separation difficulty is reduced.
Preferably, after step S3, the heat-retaining screen is quickly transferred so that the reactor lid does not come into contact with the heat-retaining screen during cooling.
After the preferred scheme is adopted, the reactor large cover can be prevented from being bonded with the heat-insulating screen again after being cooled.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the reactor large cover and the heat preservation screen are preheated, so that the bonding force between the heat preservation screen and the reactor large cover is reduced, and then the reactor large cover is separated from the heat preservation screen through the lifting device. The utility model discloses can disassemble the big lid of reactor and heat preservation screen that bond together in the workshop, ensure that big lid of reactor and heat preservation screen used repeatedly, improve resource utilization, moreover the utility model discloses simple structure, convenient operation, the method is reliable, compares the energy consumption with current disassembling method and is lower, and efficiency is higher, can practice thrift the cost.
2. The maximum lifting force of the lifting device is 50t, the maximum lifting height is 100cm, and the lifting force and the lifting height of the lifting device can meet the requirement for separating the reactor large cover from the heat preservation screen.
3. The lifting device is a hydraulic jack or a mechanical jack, and the operation is simple.
4. The operating platform and the heat preservation screen are convenient to connect through the platform lifting lug and the heat preservation screen lifting lug, and the operation is more convenient and faster.
5. The connecting device is a steel wire rope, a rod piece, a chain or a plate belt, is various in form and can be selected according to different conditions.
6. The lifting force of the lifting device can be controlled by the power control system, and the preheating temperature of the large cover and the heat-insulating screen of the reactor can be controlled by the temperature control system.
7. The disassembly process of the large reactor cover and the heat-insulating screen which are bonded together is simple to operate, low in energy consumption and high in efficiency, and the cost of an enterprise can be saved.
8. When the heat preservation screen lug is covered by condensate, with operation platform and heat preservation screen welded connection, also can separate heat preservation screen and reactor big lid through elevating gear, ensure that reactor big lid and heat preservation screen can reuse.
9. The preheating temperature is 300-1500 ℃, the bonding force between the large cover of the reactor and the heat-insulating screen can be reduced, and the separation difficulty is reduced.
10. The heat-insulating screen is quickly transferred after separation, so that the large cover of the reactor can be prevented from being bonded with the heat-insulating screen again after being cooled.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a schematic structural diagram of the operation platform and the lifting device;
FIG. 4 is a schematic view of the structure of the reactor lid.
The method comprises the following steps of 1-an operation platform, 2-a large reactor cover, 3-a heat preservation screen, 4-a lifting device, 5-a connecting device, 6-a heat preservation screen lifting lug, 7-a large cover flange and 8-a platform lifting lug.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.
In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are usually placed in when used, and are only used for convenience of description and simplification of the description, but do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
The present invention will be described in detail with reference to fig. 1 to 4.
The utility model provides a bonding big lid detaching device, includes operation platform 1 and is used for carrying out the rising temperature device that heats to reactor big lid 2 and heat preservation screen 3. The outside of reactor big lid 2 is provided with big lid flange 7, operation platform 1's both ends and elevating gear 4's expansion end welded connection, elevating gear 4's stiff end and the big lid flange 7 welded connection on the reactor big lid 2. The middle part of the operating platform 1 is provided with a connecting mechanism, and the connecting mechanism is connected with the heat preservation screen 3.
In this embodiment, rising temperature device is the reactor, and through being in the same place reactor big lid 2 and reactor assembly, can utilize the heat that produces in the reactor to preheat reactor big lid 2, does not need additionally to provide heat, can further energy saving, reduce cost. In another embodiment, the large reactor cover 2 and the heat-insulating screen 3 can be preheated by using a special furnace, fire baking or electric heating.
The maximum lifting force of the lifting device 4 is 50t, and the maximum lifting height is 100 cm. In this embodiment, the number of the lifting devices 4 is four, and two ends of the operating platform 1 are respectively provided with two devices, so as to improve the stability.
The lifting device 4 is a hydraulic jack or a mechanical jack.
The connecting mechanism comprises a platform lifting lug 8, the platform lifting lug 8 is arranged in the middle of the operating platform 1, and a heat-preservation screen lifting lug 6 is arranged on the heat-preservation screen 3. In this embodiment, the number of the thermal insulation screen lifting lugs 6 is two, and the two lifting lugs are respectively arranged at opposite positions inside the thermal insulation screen 3 so as to improve the balance. The platform lifting lug 8 is hinged with the thermal insulation screen lifting lug 6 through a connecting device 5.
The connecting device 5 is a steel wire rope, a rod piece, a chain or a plate belt.
The utility model discloses still include power control system (not shown in the figure) and temperature control system (not shown in the figure). The power control system is connected with the lifting device 4 and is used for controlling the lifting force and the lifting height of the lifting device 4. The temperature control system is connected with the heating device and used for controlling the temperature of the heating device.
A method for disassembling a large bonded cover is carried out by adopting the device for disassembling the large bonded cover according to the following steps:
s1: preheating the large reactor cover 2 and the heat-insulating screen 3 which are bonded together to a specified temperature by adopting a heating device;
s2: a large bonding cover disassembling device is installed, the lower end of the lifting device 4 is fixedly connected with the large reactor cover 2, and the connecting mechanism is connected with the heat-insulating screen 3;
s3: the lifting device 4 is started to drive the operating platform 1 to ascend, so that the heat preservation screen 3 is driven to be separated from the large reactor cover 2.
In this embodiment, in step S1, when the connection mechanism cannot be connected to the heat-insulating panel 3, the operation platform 1 and the heat-insulating panel 3 are welded to each other. When heat preservation screen lug 6 is covered by the condensate, connecting device 5 can't be connected with heat preservation screen lug 6, and through being in the same place heat preservation screen 3 and operation platform lug welding this moment, can realize the function of 2 and the separation of heat preservation screen 3 with reactor big lid.
In the present embodiment, the preheating temperature in step S2 is 600 ℃.
In this embodiment, after step S3, the heat-insulating screen 3 is quickly moved so that the large cover 2 of the reactor does not contact with the heat-insulating screen 3 any more during the cooling process, thereby preventing the large cover from adhering to the heat-insulating screen again during the cooling process.
Adopt the utility model discloses can disassemble the big lid 2 of reactor and heat preservation screen 3 that bond together in the workshop, ensure that big lid 2 of reactor and heat preservation screen 3 used repeatedly, improve resource utilization, moreover the utility model discloses simple structure, convenient operation, the method is reliable, compares the energy consumption with current disassembling method and is lower, and efficiency is higher, can practice thrift the cost.
The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.
Claims (4)
1. The utility model provides a bonding big lid detaching device which characterized in that: including operation platform (1), power control system, temperature control system and be used for carrying out the heating device that heats to big lid of reactor (2) and heat preservation screen (3), the both ends of operation platform (1) are connected with elevating gear (4), the lower extreme and the big lid of reactor (2) fixed connection of elevating gear (4), the middle part of operation platform (1) is provided with coupling mechanism, coupling mechanism is connected with heat preservation screen (3), coupling mechanism includes platform lug (8), be provided with heat preservation screen lug (6) on heat preservation screen (3), platform lug (8) are connected through connecting device (5) with heat preservation screen lug (6), power control system is connected with elevating gear, temperature control system is connected with the heating device.
2. A cohesive big lid dismantling device as claimed in claim 1, wherein said lifting means (4) has a maximum lifting force of 50t and a maximum lifting height of 100 cm.
3. A cohesive big lid dismantling device according to claim 1, characterized in that said lifting means (4) is a hydraulic jack or a mechanical jack.
4. A cohesive big lid dismantling device according to claim 1, characterized in that said connecting means (5) is a wire rope, a rod, a chain or a plate belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021209271.5U CN213197328U (en) | 2020-06-23 | 2020-06-23 | Big lid dismounting device bonds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021209271.5U CN213197328U (en) | 2020-06-23 | 2020-06-23 | Big lid dismounting device bonds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213197328U true CN213197328U (en) | 2021-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021209271.5U Active CN213197328U (en) | 2020-06-23 | 2020-06-23 | Big lid dismounting device bonds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213197328U (en) |
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2020
- 2020-06-23 CN CN202021209271.5U patent/CN213197328U/en active Active
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