CN216245594U - Kiln hopper scrap steel baking equipment exempts from - Google Patents
Kiln hopper scrap steel baking equipment exempts from Download PDFInfo
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- CN216245594U CN216245594U CN202122202226.8U CN202122202226U CN216245594U CN 216245594 U CN216245594 U CN 216245594U CN 202122202226 U CN202122202226 U CN 202122202226U CN 216245594 U CN216245594 U CN 216245594U
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- hopper
- spray gun
- apron
- pressure spray
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Abstract
The utility model discloses a furnace-free kiln hopper scrap steel baking device which comprises a hopper and a cover plate, wherein a high-pressure spray gun is arranged in the middle of the cover plate, an ignition device is arranged on the high-pressure spray gun, the ignition device comprises an ignition head, and an ion fire detection processing circuit matched with the ignition head to start and stop is arranged on the ignition device. Even the smearing of high temperature resistant coating internal surface has the high temperature stainless steel inside lining, be provided with high temperature resistant coating at the hopper internal surface, the apron internal surface is provided with refractory material layer, even the smearing of high temperature resistant coating internal surface has the high temperature stainless steel inside lining, the problem of current scrap steel treatment facility easily causing destruction to itself under high thermal environment has been overcome, effectual scrap steel treatment facility has been protected, service life is prolonged, when the ware is examined to the ion fire, the ware is examined the information feedback to the controller with the ion fire, the controller is according to the information of feedback thereupon, and remind the user and realize the function of igniteing once more, the potential safety hazard has been stopped, greatly improved enterprise's safety explosion-proof effect, the security of smelting has been improved.
Description
Technical Field
The utility model belongs to the technical field of scrap steel heating, and particularly relates to a furnace-free kiln hopper scrap steel baking device.
Background
The scrap steel refers to steel waste materials (such as trimming, end cutting and the like) which cannot become products in the production process of steel plants and steel materials in used and scrapped equipment and components, and the steel waste materials are called steel scrap; the component is pig iron called scrap iron, which is commonly called scrap steel. The reasonable utilization of the scrap steel is an important link of steel smelting, and the efficiency of steel production can be greatly improved by hot charging the scrap steel. The existing furnace heating is often lack of heating efficiency and is lower, the existing furnace for treating scrap steel is often lack of protection to the furnace, and the furnace is easy to damage under high heat environment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a kiln-free hopper scrap steel baking device, which solves the problems that the heating efficiency is low and a kiln is easy to damage in the existing kiln heating mode.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an exempt from stove hopper scrap steel and toast equipment, includes hopper, apron, the hopper internal surface is provided with high temperature resistant coating, the apron internal surface is provided with refractory material layer, and the apron middle part is provided with high-pressure spray gun, be equipped with ignition on the high-pressure spray gun, ignition includes the ignition head to and be equipped with the ion fire that the cooperation ignition head opened and stops and examine processing circuit.
Preferably, a supporting handle is arranged outside the side surface of the hopper.
Preferably, the hopper is U-shaped, and a gap is formed between the top of the hopper and the refractory material layer on the lower end face of the cover plate.
Preferably, the inner surface of the high-temperature resistant coating is uniformly coated with a high-temperature stainless steel lining.
Preferably, the high-pressure spray gun is located apron axis department and passes the apron, the one end of high-pressure spray gun is located the apron outside, and is provided with the opening, and the other end of high-pressure spray gun is located the apron inboard.
Preferably, support 2 total, the symmetry sets up in hopper axis both sides, two support handle axis coincidence each other and with hopper axis mutually perpendicular.
Preferably, the device further comprises a controller, an acousto-optic alarm and a main gas cut-off valve, wherein the ion fire detection processing circuit is electrically connected with the controller, and the controller is electrically connected with the acousto-optic alarm and the main gas cut-off valve.
The utility model has the technical effects and advantages that: the furnace-free kiln hopper scrap steel baking equipment has the advantages that the high-temperature-resistant coating is arranged on the inner surface of the hopper, the refractory material layer is arranged on the inner surface of the cover plate, and the high-temperature stainless steel lining is uniformly coated on the inner surface of the high-temperature-resistant coating, so that the problem that the existing scrap steel processing equipment is easy to damage the scrap steel processing equipment under a high-temperature environment is solved, the scrap steel processing equipment is effectively protected, the service life is prolonged, by arranging the high-pressure spray gun, the oxygen inlet amount in unit time is increased, the overall efficiency of the scrap steel treatment is improved, meanwhile, through the arrangement of the ion fire detection processing circuit on the ignition device, when the ion fire detector does not detect flame, the ion fire detector feeds back information to the controller, and the controller then feeds back the information according to the fed-back information, and remind the user and realize the function of lighting a fire once more, stopped the potential safety hazard, greatly improved the explosion-proof effect of enterprise's safety, improved the security of smelting.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a control flow diagram of the ion fire detection processing circuit of the ignition device of the present invention.
In the figure: 100. a hopper; 200. a cover plate; 101. a support handle; 102. a high temperature stainless steel liner; 103. a high temperature resistant coating; 200. a cover plate; 201. a layer of refractory material; 202. a high pressure spray gun; 3. a flame; 4. scrap steel; 5. a controller; 6. an ion fire detection processing circuit; 7. an audible and visual alarm; 8. main gas trip valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a furnace-free kiln hopper scrap steel baking device which comprises a hopper 100 and a cover plate 200, wherein a high-temperature-resistant coating 103 is arranged on the inner surface of the hopper 100, a refractory material layer 201 is arranged on the inner surface of the cover plate 200, a high-pressure spray gun 202 is arranged in the middle of the cover plate 200, an ignition device is arranged on the high-pressure spray gun 202, the ignition device comprises an ignition head, and an ion fire detection processing circuit 6 matched with the ignition head to start and stop is arranged.
Further, a supporting handle 101 is arranged outside the side surface of the hopper 100 and used for supporting the hopper 100, the hopper 100 is U-shaped, and a gap is formed between the top of the hopper 100 and the refractory material layer 201 on the lower end surface of the cover plate 200. The gap is used for removing gas generated after the scrap steel 4 is heated and combusted, so that potential safety hazards such as explosion and the like caused by overlarge pressure intensity in the closed system are prevented. The inner surface of the high-temperature resistant coating 103 is uniformly coated with a high-temperature stainless steel lining 102. The high-pressure spray gun 202 is located the apron 200 axis department and passes apron 200, the one end of high-pressure spray gun 202 is located the apron 200 outside, and is provided with the opening for absorb the air and get into in the spray gun, and the other end of high-pressure spray gun 202 is located apron 200 inboard. This high-pressure spray gun 202 spouts fastly, has more oxygen to get into in the hopper 100 in the unit interval to improved the treatment effeciency, and this high-pressure spray gun 202 has the water-cooling effect, reduced the temperature of spray gun, improved the efficiency that holistic scrap steel 4 was handled, still including controller 5, reputation siren 7, main gas trip valve 8, ionic fire detects processing circuit 6 and is connected with controller 5 electricity, controller 5 is connected with reputation siren 7, main gas trip valve 8 electricity.
It is worth mentioning that, 2 totally, the setting in hopper 100 axis both sides of support handle 101, the symmetry, two support handle 101 axis coincide each other and with hopper 100 axis mutually perpendicular.
The working principle is as follows: the hopper 100 is inclined, the waste steel 4 to be treated is poured into the hopper 100, the hopper 100 automatically returns to a vertical state under the action of gravity, and the high-pressure spray gun 202 is started to spray flame 3 to uniformly heat the waste steel 4, so that the waste steel 4 is effectively treated. Install the ignition head in the ignition on the high-pressure spray gun 202, and be equipped with the ion fire and examine processing circuit 6, the ion fire is examined the state of opening and shutting of processing circuit 6 control main gas trip valve 8, when ignition starts, when flame, the ion fire is examined processing circuit 6 and is detected flame signal, flame signal detects is microampere level's ionic current, make stable output + DC24V, switch on main gas trip valve 8 through controller 5, carry out gas transmission ignition operation, if when having no flame, the ion fire is examined processing circuit 6 disconnection + DC24V output, at this moment controller 5 will break off main gas trip valve 8, and start simultaneously acousto-optic alarm 7 and remind near staff, realize simple convenient operation, automated control, the potential safety hazard has been stopped.
The furnace-free kiln hopper scrap steel baking equipment has the advantages that the high-temperature-resistant coating is arranged on the inner surface of the hopper, the refractory material layer is arranged on the inner surface of the cover plate, and the high-temperature stainless steel lining is uniformly coated on the inner surface of the high-temperature-resistant coating, so that the problem that the existing scrap steel processing equipment is easy to damage the scrap steel processing equipment under a high-temperature environment is solved, the scrap steel processing equipment is effectively protected, the service life is prolonged, by arranging the high-pressure spray gun, the oxygen inlet amount in unit time is increased, the overall efficiency of the scrap steel treatment is improved, meanwhile, through the arrangement of the ion fire detection processing circuit on the ignition device, when the ion fire detector does not detect flame, the ion fire detector feeds back information to the controller, and the controller then feeds back the information according to the fed-back information, and remind the user and realize the function of lighting a fire once more, stopped the potential safety hazard, greatly improved the explosion-proof effect of enterprise's safety, improved the security of smelting.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. The utility model provides an exempt from stove hopper scrap steel baking equipment, includes hopper (100), apron (200), its characterized in that: hopper (100) internal surface is provided with high temperature resistant coating (103), apron (200) internal surface is provided with refractory material layer (201), and apron (200) middle part is provided with high-pressure spray gun (202), be equipped with ignition on high-pressure spray gun (202), ignition includes the ignition head to and be equipped with the ion fire that the cooperation ignition head stopped and stop and examine processing circuit (6).
2. The kiln-free hopper scrap baking apparatus as claimed in claim 1, wherein: and a supporting handle (101) is arranged outside the side surface of the hopper (100).
3. The kiln-free hopper scrap baking apparatus as claimed in claim 2, wherein: the hopper (100) is U-shaped, and a gap is formed between the top of the hopper and the refractory material layer (201) on the lower end face of the cover plate (200).
4. The kiln-free hopper scrap baking apparatus as claimed in claim 1, wherein: the inner surface of the high-temperature resistant coating (103) is uniformly coated with a high-temperature stainless steel lining (102).
5. The kiln-free hopper scrap baking apparatus as claimed in claim 1, wherein: the high-pressure spray gun (202) is located apron (200) axis department and passes apron (200), the one end of high-pressure spray gun (202) is located apron (200) outside, and is provided with the opening, and the other end of high-pressure spray gun (202) is located apron (200) inboard.
6. The kiln-free hopper scrap baking apparatus as claimed in claim 2, wherein:
support 2 totally, symmetrical the setting in hopper (100) axis both sides of handle (101), two support handle (101) axis coincide each other and with hopper (100) axis mutually perpendicular.
7. The kiln-free hopper scrap baking apparatus as claimed in claim 1, wherein:
still including controller (5), reputation siren (7), main gas trip valve (8), ion fire is examined processing circuit (6) and is connected with controller (5) electricity, controller (5) are connected with reputation siren (7), main gas trip valve (8) electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122202226.8U CN216245594U (en) | 2021-09-13 | 2021-09-13 | Kiln hopper scrap steel baking equipment exempts from |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122202226.8U CN216245594U (en) | 2021-09-13 | 2021-09-13 | Kiln hopper scrap steel baking equipment exempts from |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216245594U true CN216245594U (en) | 2022-04-08 |
Family
ID=80982576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122202226.8U Active CN216245594U (en) | 2021-09-13 | 2021-09-13 | Kiln hopper scrap steel baking equipment exempts from |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216245594U (en) |
-
2021
- 2021-09-13 CN CN202122202226.8U patent/CN216245594U/en active Active
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