CN209798029U - Internal and external heat insulation device for anchor chain restraint pipe hole of solid melting furnace - Google Patents
Internal and external heat insulation device for anchor chain restraint pipe hole of solid melting furnace Download PDFInfo
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- CN209798029U CN209798029U CN201920316104.1U CN201920316104U CN209798029U CN 209798029 U CN209798029 U CN 209798029U CN 201920316104 U CN201920316104 U CN 201920316104U CN 209798029 U CN209798029 U CN 209798029U
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- anchor chain
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Abstract
The utility model discloses an internal and external heat insulation device of a solid smelting furnace anchor chain restraint pipe hole, which comprises a furnace body, a hanging boat, a heat insulation cup, an anchor chain restraint pipe, a heat insulation barrel and a lifting device, wherein the lifting device is arranged on the upper part of the furnace body; the heat insulation barrel is a hollow square barrel body, one end of the heat insulation barrel is connected with the anchor chain restraint pipe, and one end, far away from the anchor chain restraint pipe, of the heat insulation barrel is sleeved on the part, extending out of the top of the furnace body, of the anchor chain and is sealed through heat insulation cloth. The invention of the device improves the surrounding environment of the furnace top, reduces the manual operation link, and leads the design of the modified heat treatment furnace to be more reasonable and more perfect.
Description
Technical Field
The utility model relates to an industrial furnace field relates to a solid smelting stove top has about pipe of anchor chain of elevating gear to pass the thermal-insulated device of its interior outer mouthful of furnace top, in particular to solid smelting stove anchor chain restraint tube hole's inside and outside heat-proof device.
background
The solid smelting furnace is characterized in that materials are loaded and burned in the furnace in a hanging manner, a lifting device is naturally used when a material frame goes out of the furnace and enters the furnace, the lifting device is placed outside the furnace, an anchor chain of the lifting device naturally penetrates through the furnace top, so that the inside of the furnace is communicated with the outside of the furnace, hot gas overflows outwards in the heating process of the furnace, and the furnace top is burned seriously; the anchor chain is made of metal, heat transfer is fast, the temperature of the part exposed out of the furnace top is high, and surrounding safety is affected. The difficulty is that the anchor chain is dynamic, has a certain swing amplitude, and is not suitable for tight sealing, particularly in the furnace part, and once the material frame is lifted into the furnace, manual intervention cannot be performed. In the past, each furnace is plugged by heat preservation cotton from manpower to the furnace top, and with the continuous improvement of the manufacturing level in China, customers need more perfect treatment methods to replace the poor and crude method.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an inside and outside heat-proof device of solid smelting pot anchor chain restraint tube hole. The design and installation of the device improve the production environment at the top of the solid melting furnace, reduce the labor intensity of workers and ensure that the equipment of the solid melting furnace is safer and more reliable.
The utility model provides an inside and outside heat-proof device of solid smelting stove anchor chain restraint tube hole, including furnace body, hanging boat, heat-insulating cup, anchor chain, the about pipe of anchor chain, heat-insulating bucket and elevating gear, furnace body upper portion is equipped with elevating gear, elevating gear is furnished with the anchor chain, the one end of anchor chain sets up inside the furnace body and is connected with hanging boat, the one end that the anchor chain kept away from hanging boat is worn out the furnace body top and is connected with elevating gear, heat-insulating cup sets up on hanging boat, the one end of the about pipe of anchor chain is connected with heat-insulating cup, the one end that the about pipe of anchor chain kept away from heat-insulating cup passes the furnace body top; the heat insulation barrel is a hollow square barrel body, one end of the heat insulation barrel is connected with the anchor chain restraint pipe, and the end, far away from the anchor chain restraint pipe, of the heat insulation barrel is sleeved on the part, extending out of the top of the furnace body, of the anchor chain and is sealed through heat insulation cloth;
The heat insulation barrel is divided into a first barrel and a second barrel which are symmetrical, the first barrel and the second barrel are fastened into a square barrel body through fasteners, the heat insulation barrel comprises an upper inner folded plate, a lower inner folded plate, an upper outer folded plate and a lower outer folded plate, the upper inner folded plate is connected with the upper outer folded plate, the lower inner folded plate is connected with the lower outer folded plate, a rectangular upper cavity is formed between the upper inner folded plate and the upper outer folded plate, a rectangular lower cavity is formed between the lower inner folded plate and the lower outer folded plate, the upper cavity and the lower cavity are filled with heat insulation materials, and the two ends of the upper cavity and the lower cavity are plugged by flanges.
In the scheme, the hanging boat comprises a hanging hook and a hanging boat plate, the hanging hook is installed at the bottom of the hanging boat plate, two movable hanging rings and pin bolts are arranged at two ends of the hanging boat plate to hang the anchor chain tightly, the heat insulation cup is installed on the hanging boat plate and located around the hanging rings and the pin bolts, the heat insulation cup and the hanging boat plate are as wide as each other, and heat insulation materials are filled in the heat insulation cup.
In the scheme, the height of the heat insulation cup is 50-200 mm.
In the scheme, the anchor chain restraint pipe is made of a heat-resistant steel pipe.
In the scheme, the heat insulation cup is made of a heat-resistant steel plate.
The utility model has the advantages and the beneficial effects that: the utility model provides an inside and outside heat-proof device of solid smelting pot anchor chain restraint tube hole through anchor chain activity heat-proof device crane boat and thermal-insulated cup in outer anchor chain heat-proof device heat-proof bucket and the interior stove, the combination of these two devices forms the complete thermal-insulated of the about pipe of anchor chain, excellent in use effect to perfect solid smelting pot whole manufacturing level, thoroughly solved the difficult problem of furnace roof excessive heat.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure of the middle suspension boat of the present invention.
Fig. 3 is a schematic view of the overhead structure of the middle suspension boat of the present invention.
Fig. 4 is a schematic structural view of the middle heat insulation barrel of the present invention.
Fig. 5 is a left side view of fig. 4.
Fig. 6 is a right side view of fig. 4.
In the figure: 1. furnace body 2, hanging boat 21, hanging boat plate 22, lifting hook 3, heat insulation cup 4 and anchor chain
5. The anchor chain restraint pipe 6, the heat insulation barrel 61, the upper inner folded plate 62 and the upper outer folded plate
63. lower inner folded plate 64, lower outer folded plate 65, heat insulation cloth 66, flange 7 and lifting device
8. End heat-insulating cloth opening shape 9, heat-insulating material 10 and material frame
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-6, the utility model relates to an inside and outside heat insulation device of solid smelting furnace anchor chain restraint tube hole, including furnace body 1, hang the boat 2, thermal-insulated cup 3, anchor chain 4, the about pipe 5 of anchor chain, thermal-insulated bucket 6 and elevating gear 7, furnace body 1 upper portion is equipped with elevating gear 7, elevating gear 7 is last to be furnished with anchor chain 4, one end of anchor chain 4 sets up in furnace body 1 and is connected with hanging the boat 2, the one end of anchor chain 4 far away from hanging the boat 2 is worn out the furnace body 1 top and is connected with elevating gear 7, thermal-insulated cup 3 sets up on hanging the boat 2, the one end of the about pipe 5 of anchor chain is connected with thermal-insulated cup 3, the one end of the about pipe 5 of anchor chain far away from thermal-insulated cup 3 passes the furnace; the heat insulation barrel 6 is a hollow square barrel body, one end of the heat insulation barrel 6 is connected with the anchor chain restraint pipe 5, and one end, far away from the anchor chain restraint pipe 5, of the heat insulation barrel 6 is sleeved on the part, extending out of the top of the furnace body 1, of the anchor chain 4 and is sealed through heat insulation cloth 65;
The heat insulation barrel 6 is an outer anchor chain heat insulation device and is divided into an upper half barrel and a lower half barrel which are symmetrical, the upper half barrel and the lower half barrel are fastened into a square barrel body by a fastener, the heat insulation barrel 6 comprises an upper inner folded plate 61, a lower inner folded plate 63, an upper outer folded plate 62 and a lower outer folded plate 64, the upper inner folded plate 61 is welded with the upper outer folded plate 62, the lower inner folded plate 63 is welded with the lower outer folded plate 64, a rectangular upper cavity is formed between the upper inner folded plate 61 and the upper outer folded plate 62, a rectangular lower cavity is formed between the lower inner folded plate 63 and the lower outer folded plate 64, the upper cavity and the lower cavity are filled with heat insulation materials 9, and two ends of the upper cavity and the lower cavity are plugged by flanges 66; a plurality of holes are drilled on two wings of the upper inner folding plate 61 and the upper outer folding plate 62 and are used for butting fastening holes of the lower inner folding plate 63 and the lower outer folding plate 64; the square cavity in the middle of the heat insulation barrel 6 is used for penetrating through the anchor chain 4, one end of the heat insulation barrel is installed at the opening outside the furnace of the anchor chain restraint pipe 5, the heat insulation cloth 65 is fixed at one end of the heat insulation barrel by using a tapping screw, the selected heat insulation cloth 65 has longer strength and elasticity at high temperature, the opening shape of the heat insulation cloth 65 is the same as that of the anchor chain 4, the smaller the size is, the better the size is, the heat insulation cloth 65 can be attached to the anchor chain 4, the anchor chain 4 moves freely, and the heat insulation barrel 6 does not vibrate or has small.
The hanging boat 2 is a movable heat insulation device for an anchor chain in the furnace, is a hanging part of a lifting device 7 in the furnace, and comprises a hanging hook 22 and a hanging boat plate 21, wherein the hanging hook 22 is installed at the bottom of the hanging boat plate 21, the hanging boat plate 21 is a boat-shaped hanging stabilizing device reinforced by a groove-shaped inner welding rib plate formed by folding edges of thick heat-resistant steel plates, two movable hanging rings and pin bolts are arranged at two ends of the hanging boat plate 21 to hang the anchor chain tightly, a heat insulation cup 3 which is made of heat-resistant steel plates into a square shape is welded on the hanging boat plate 21 and is positioned around the hanging rings and the pin bolts, the heat insulation cup 3 is as wide as the hanging boat plate 21, a heat insulation material 9 is filled in the heat insulation cup 3, the selected heat insulation material 9 is required to have longer strength and elasticity at high.
Specifically, the height of the heat insulation cup 3 is 50-200mm, and the material is a heat-resistant steel plate.
Specifically, the material of the anchor chain restraint pipe 5 is a heat-resistant steel pipe.
The utility model discloses a thermal-insulated principle:
The method for implementing the internal heat insulation function comprises the steps that two ends of an anchor chain restraint pipe 5 are opened so that an anchor chain 4 can pass through, an opening in a furnace body 1 is blocked by a heat insulation cup 3, when a workpiece is to be baked, a material frame 10 containing the workpiece is lifted into a furnace by a hanging boat 2 of a lifting device 7, the heat insulation cup 3 on the hanging boat 2 is lifted and is positioned at a pipe opening in the anchor chain restraint pipe 5, the pipe opening extends into the heat insulation cup by 30-50mm, and the selected heat insulation material 9 has elasticity and can be pressed tightly, so that the internal heat insulation function is achieved.
The implementation method of the external heat insulation effect comprises the steps that two ends of an anchor chain restraint pipe 5 are opened so that an anchor chain 4 can pass through, the external opening of a furnace body 1 is plugged and wrapped by a heat insulation barrel 6, one end of the heat insulation barrel 6 is fixed at the external opening of the anchor chain restraint pipe 5 and is tightly connected, one end of the heat insulation barrel is plugged by a heat insulation cloth 65 with a proper hole, a heat insulation material 9 is arranged in the heat insulation barrel 6 to insulate heat of the anchor chain 4 and mainly protect the surrounding environment, and the heat insulation cloth 65 is used for further increasing hot air resistance in the anchor chain restraint pipe 5 under the heat insulation effect of a heat insulation cup 3 in the anchor chain restraint pipe 5, reducing hot air overflow and achieving the double heat insulation effect.
The combination of the inner heat insulation device and the outer heat insulation device forms full heat insulation of the anchor chain restraint pipe, and the problem of furnace top heat overflow is thoroughly solved.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The internal and external heat insulation device for the anchor chain restraint pipe hole of the solid smelting furnace is characterized by comprising a furnace body, a hanging boat, a heat insulation cup, an anchor chain restraint pipe, a heat insulation barrel and a lifting device, wherein the lifting device is arranged at the upper part of the furnace body, the anchor chain is matched on the lifting device, one end of the anchor chain is arranged in the furnace body and is connected with the hanging boat, one end of the anchor chain, which is far away from the hanging boat, penetrates out of the top of the furnace body and is connected with the lifting device, the heat insulation cup is arranged on the hanging boat, one end of the anchor chain restraint pipe is connected with the heat insulation cup, and one end of the anchor chain restraint pipe, which is far away from the heat insulation; the heat insulation barrel is a hollow square barrel body, one end of the heat insulation barrel is connected with the anchor chain restraint pipe, and the end, far away from the anchor chain restraint pipe, of the heat insulation barrel is sleeved on the part, extending out of the top of the furnace body, of the anchor chain and is sealed through heat insulation cloth;
The heat insulation barrel is divided into a first barrel and a second barrel which are symmetrical, the first barrel and the second barrel are fastened into a square barrel body through fasteners, the heat insulation barrel comprises an upper inner folded plate, a lower inner folded plate, an upper outer folded plate and a lower outer folded plate, the upper inner folded plate is connected with the upper outer folded plate, the lower inner folded plate is connected with the lower outer folded plate, a rectangular upper cavity is formed between the upper inner folded plate and the upper outer folded plate, a rectangular lower cavity is formed between the lower inner folded plate and the lower outer folded plate, the upper cavity and the lower cavity are filled with heat insulation materials, and the two ends of the upper cavity and the lower cavity are plugged by flanges.
2. The internal and external heat insulation device for the restraining pipe hole of the anchor chain of the solid melting furnace as claimed in claim 1, wherein the hanging boat comprises a hanging hook and a hanging boat plate, the hanging hook is installed at the bottom of the hanging boat plate, two movable hanging rings and pin bolts are arranged at two ends of the hanging boat plate to hang the anchor chain tightly, the heat insulation cup is installed on the hanging boat plate and is arranged around the hanging rings and the pin bolts, the heat insulation cup is as wide as the hanging boat plate, and the heat insulation cup is filled with heat insulation materials.
3. The internal and external thermal insulation device for the restraint tube hole of the anchor chain of the solid melting furnace according to claim 2, wherein the height of the thermal insulation cup is 50-200 mm.
4. The internal and external thermal insulation device for the anchor chain restraint pipe hole of the solid melting furnace as claimed in claim 1, wherein the material of the anchor chain restraint pipe is a heat-resistant steel pipe.
5. the internal and external heat insulation device for the anchor chain restraint pipe hole of the solid melting furnace as claimed in claim 3, wherein the heat insulation cup is made of heat-resistant steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920316104.1U CN209798029U (en) | 2019-03-13 | 2019-03-13 | Internal and external heat insulation device for anchor chain restraint pipe hole of solid melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920316104.1U CN209798029U (en) | 2019-03-13 | 2019-03-13 | Internal and external heat insulation device for anchor chain restraint pipe hole of solid melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209798029U true CN209798029U (en) | 2019-12-17 |
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ID=68824651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920316104.1U Active CN209798029U (en) | 2019-03-13 | 2019-03-13 | Internal and external heat insulation device for anchor chain restraint pipe hole of solid melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209798029U (en) |
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2019
- 2019-03-13 CN CN201920316104.1U patent/CN209798029U/en active Active
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